1 2014-09-08 David Malcolm <dmalcolm@redhat.com>
3 * gcse.c (modify_mem_list): Strengthen this variable from
4 vec<rtx> * to vec<rtx_insn *> *.
5 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
7 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
8 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
9 (record_last_mem_set_info): Strengthen param "insn" from rtx to
11 (record_last_set_info): Likewise for local "last_set_insn".
13 2014-09-08 DJ Delorie <dj@redhat.com>
15 * doc/invoke.texi (MSP430 Options): Add -minrt.
17 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
20 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
21 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
23 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
25 (adjust_splat): New function.
26 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
27 (dump_swap_insn_table): Add case for SH_SPLAT.
29 2014-09-08 Richard Biener <rguenther@suse.de>
32 * tree-inline.c (copy_loops): The source loop header should
34 (tree_function_versioning): If loops need fixup after removing
35 unreachable blocks fix them.
36 * omp-low.c (simd_clone_adjust): Do not add incr block to
37 loop under construction.
39 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
41 * config/aarch64/aarch64-builtins.c
42 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
44 2014-09-08 Joseph Myers <joseph@codesourcery.com>
46 * config/i386/cygming.h (TF_SIZE): Remove.
47 * config/i386/darwin.h (TF_SIZE): Remove.
48 * config/i386/dragonfly.h (TF_SIZE): Remove.
49 * config/i386/freebsd.h (TF_SIZE): Remove.
50 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
51 * config/i386/openbsdelf.h (TF_SIZE): Remove.
52 * config/i386/sol2.h (TF_SIZE): Remove.
53 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
54 * config/ia64/linux.h (TF_SIZE): Remove.
55 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
56 * doc/tm.texi: Regenerate.
57 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
59 2014-09-08 Joseph Myers <joseph@codesourcery.com>
61 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
63 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
65 * doc/tm.texi: Regenerate.
66 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
68 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
69 * config/cris/cris.h (__make_dp): Remove.
71 2014-09-08 Richard Biener <rguenther@suse.de>
74 * cfgloop.c (mark_loop_for_removal): Track former header
76 * cfgloop.h (struct loop): Add former_header member unconditionally.
77 * loop-init.c (fix_loop_structure): Enable bogus loop removal
78 diagnostic unconditionally.
80 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
83 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
84 constraint for operand0 and remove write only modifier from operand3.
86 2014-09-07 Richard Sandiford <rdsandiford@googlemail.com>
88 PR rtl-optimization/62208
89 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
90 rather than const0_rtx in eq/ne-xor simplifications.
92 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
94 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
95 (arc_output_mi_thunk): Likewise.
97 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
98 arguments to silence bogus warning.
100 2014-09-06 Richard Sandiford <rdsandiford@googlemail.com>
103 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
105 2014-09-06 Tom de Vries <tom@codesourcery.com>
107 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
108 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
109 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
111 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
114 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
115 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
117 2014-09-05 Easwaran Raman <eraman@google.com>
119 PR rtl-optimization/62146
120 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
121 hoisted instruction unconditional.
123 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
126 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
127 Do not allow any_mask_operand for operands[2].
128 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
130 2014-09-05 David Malcolm <dmalcolm@redhat.com>
132 * config/arc/arc.c (arc_print_operand): Use insn method of
133 final_sequence for type-safety.
134 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
135 "insn" from rtx to rtx_insn *.
136 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
137 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
138 Likewise for locals "branch", "label".
139 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
140 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
141 (same_cmp_following_p): Likewise for locals "i2", "i3".
142 * config/sh/sh_optimize_sett_clrt.cc
143 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
144 param "cbranch_insn".
145 * function.c (convert_jumps_to_returns): Likewis for local "jump".
146 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
147 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
149 (condjump_p): Likewise.
150 (condjump_in_parallel_p): Likewise.
152 (any_uncondjump_p): Likewise.
153 (any_condjump_p): Likewise.
154 (condjump_label): Likewise.
155 (returnjump_p): Strengthen param "insn" from rtx to
157 (onlyjump_p): Strengthen param "insn" from const_rtx to
159 (jump_to_label_p): Likewise.
160 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
161 (invert_jump): Likewise.
162 * reorg.c (simplejump_or_return_p): Add checked cast when calling
164 (get_jump_flags): Strengthen param "insn" from rtx to
166 (get_branch_condition): Likewise.
167 (condition_dominates_p): Likewise.
168 (make_return_insns): Move declaration of local "pat" earlier, to
169 after we've handled NONJUMP_INSN_P and non-sequences, using its
170 methods to simplify the code and for type-safety.
171 * rtl.h (find_constant_src): Strengthen param from const_rtx to
173 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
174 (condjump_p): Strengthen param from const_rtx to
176 (any_condjump_p): Likewise.
177 (any_uncondjump_p): Likewise.
179 (condjump_label): Likewise.
180 (simplejump_p): Likewise.
181 (returnjump_p): Likewise.
182 (onlyjump_p): Likewise.
183 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
184 (invert_jump): Likewise.
185 (condjump_in_parallel_p): Strengthen param from const_rtx to
187 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
189 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
191 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
193 2014-09-05 David Malcolm <dmalcolm@redhat.com>
195 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
196 above the conditional, and convert the check on GET_CODE to a
197 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
198 the conditional. Simplify the conditional by using methods of
201 2014-09-05 David Malcolm <dmalcolm@redhat.com>
203 * haifa-sched.c (check_clobbered_conditions): Strengthen local
204 "link" from rtx to rtx_insn_list *, and use its methods for
205 clarity and type-safety.
206 (toggle_cancelled_flags): Likewise.
207 (restore_last_backtrack_point): Likewise.
208 (queue_to_ready): Use insn method of "link" in one place.
209 (schedule_block): Strengthen local "link" from rtx to
210 rtx_insn_list *, and use its methods for clarity and type-safety.
212 2014-09-05 David Malcolm <dmalcolm@redhat.com>
214 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
215 param "insn" from const_rtx to const rtx_insn *.
216 (sched_get_reverse_condition_uncached): Likewise.
217 (sched_get_condition_with_rev): Likewise.
218 (sched_has_condition_p): Likewise.
219 (sched_insns_conditions_mutex_p): Likewise for both params.
220 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
221 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
222 (setup_insn_reg_uses): Move local "list" to be more tightly
223 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
224 its methods for clarity and type-safety.
225 (sched_analyze_1): Strengthen local "pending" from rtx to
226 rtx_insn_list *, and local "pending_mem" from rtx to
227 rtx_expr_list *. Use methods of each for clarity and type-safety.
228 (sched_analyze_2): Likewise.
229 (sched_analyze_insn): Likewise.
231 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
232 param from const_rtx to const rtx_insn *.
233 (sched_insns_conditions_mutex_p): Likewise for both params.
234 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
237 * system.h (CONST_CAST_RTX_INSN): New macro.
239 2014-09-05 David Malcolm <dmalcolm@redhat.com>
241 * recog.c (peep2_attempt): Strengthen return type from rtx to
243 (peep2_update_life): Likewise for params "last", "prev", removing
244 a checked cast made redundant by this.
245 (peephole2_optimize): Likewise for local "last".
247 2014-09-05 David Malcolm <dmalcolm@redhat.com>
249 * basic-block.h (set_block_for_insn): Eliminate this macro in
251 * rtl.h (set_block_for_insn): New inline function, imposing the
252 requirement that the "insn" param is an rtx_insn *.
254 2014-09-05 David Malcolm <dmalcolm@redhat.com>
256 * caller-save.c (setup_save_areas): Strengthen local "insn" from
258 * final.c (get_call_reg_set_usage): Likewise for first param,
259 eliminating a checked cast.
260 * regs.h (get_call_reg_set_usage): Likewise for first param.
261 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
262 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
263 cast, replacing references to "x" with "call_insn" where
265 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
266 rtx_insn *, adding a checked cast.
268 2014-09-05 David Malcolm <dmalcolm@redhat.com>
270 * output.h (final_scan_insn): Strengthen first param from rtx to
273 * final.c (final_scan_insn): Likewise, renaming it back from
274 "uncast_insn" to "insn", eliminating the checked cast.
276 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
277 "vec" with an rtx_sequence * "seq", taking a copy of
278 "final_sequence", and using methods of "seq" for clarity, and for
279 type-safety in the calls to final_scan_insn.
280 * config/mips/mips.c (mips_output_conditional_branch): Use methods
281 of "final_sequence" for clarity, and for type-safety in the call to
283 * config/sh/sh.c (print_slot): Strengthen param from rtx to
284 rtx_sequence * and rename from "insn" to "seq".
286 2014-09-05 David Malcolm <dmalcolm@redhat.com>
288 * jump.c (delete_related_insns): Introduce a new local "table" by
289 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
290 get_labels method of "table" to simplify access to the labels in
293 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
295 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
296 f_minmaxs, f_minmaxd types.
298 2014-09-05 Richard Biener <rguenther@suse.de>
300 * cfgloop.c (mark_loop_for_removal): Record former header
301 when ENABLE_CHECKING.
302 * cfgloop.h (strut loop): Add former_header member when
304 * loop-init.c (fix_loop_structure): Sanity check loops
305 marked for removal if they re-appeared.
307 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
309 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
310 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
312 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
313 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
314 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
315 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
316 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
317 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
318 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
319 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
320 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
321 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
322 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
323 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
324 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
325 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
326 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
327 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
328 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
329 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
330 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
331 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
334 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
336 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
337 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
338 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
339 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
340 Remove temporary __asm__ and reimplement.
342 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
344 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
345 handling cmge, cmgt, cmeq, cmtst.
347 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
348 cmlt, cmgeu, cmgtu, cmtst): Remove.
350 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
351 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
352 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
353 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
355 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
357 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
359 (aarch64_fold_builtin): Update pattern for cmtst.
361 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
364 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
366 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
367 Switch operands, separate out more cases, refactor.
369 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
371 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
372 argument; rename old version to...
373 (aarch64_const_vec_all_same_in_range_p): ...this.
374 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
376 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
378 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
380 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
381 Remove qualifier_const_pointer, update comment.
383 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
385 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
387 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
389 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
390 varargs with pointer parameter.
391 (aarch64_simd_expand_builtin): pass pointer into previous.
393 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
395 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
398 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
400 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
401 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
402 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
403 Replace temporary asm with call to builtin.
404 (vrbit_p8, vrbitq_p8): New functions.
406 2014-09-05 Richard Biener <rguenther@suse.de>
408 * cfgloop.c (mark_loop_for_removal): New function.
409 * cfgloop.h (mark_loop_for_removal): Declare.
410 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
411 (merge_blocks): Likewise.
412 (duplicate_block): Likewise.
413 * except.c (sjlj_emit_dispatch_table): Likewise.
414 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
415 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
416 (thread_through_loop_header): Likewise.
418 2014-09-05 Richard Biener <rguenther@suse.de>
421 * fold-const.c (try_move_mult_to_index): Remove.
422 (fold_binary_loc): Do not call it.
423 * tree-data-ref.c (dr_analyze_indices): Strip conversions
424 from the base object again.
426 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
428 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
431 2014-09-05 Bin Cheng <bin.cheng@arm.com>
434 * config/arm/arm.md (setmem): New pattern.
435 * config/arm/arm-protos.h (struct tune_params): New fields.
436 (arm_gen_setmem): New prototype.
437 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
438 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
439 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
440 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
441 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
442 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
443 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
444 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
445 (arm_const_inline_cost): New function.
446 (arm_block_set_max_insns): New function.
447 (arm_block_set_non_vect_profit_p): New function.
448 (arm_block_set_vect_profit_p): New function.
449 (arm_block_set_unaligned_vect): New function.
450 (arm_block_set_aligned_vect): New function.
451 (arm_block_set_unaligned_non_vect): New function.
452 (arm_block_set_aligned_non_vect): New function.
453 (arm_block_set_vect, arm_gen_setmem): New functions.
455 2014-09-05 Bin Cheng <bin.cheng@arm.com>
457 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
459 2014-09-05 Bin Cheng <bin.cheng@arm.com>
461 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
463 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
465 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
467 * valtrack.h: Adjust.
469 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
471 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
473 (emit_jump_insn_before_noloc): Likewise.
474 (emit_call_insn_before_noloc): Likewise.
475 (emit_label_before): Likewise.
476 (emit_label_after): Likewise.
477 (emit_insn_before_setloc): Likewise.
478 (emit_jump_insn_before_setloc): Likewise.
479 (emit_call_insn_before_setloc): Likewise.
480 (emit_call_insn_before): Likewise.
483 2014-09-05 David Malcolm <dmalcolm@redhat.com>
485 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
486 rtx_insn *, eliminating a checked cast.
488 2014-09-05 David Malcolm <dmalcolm@redhat.com>
490 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
491 const_rtx to const rtx_insn *.
492 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
495 2014-09-05 David Malcolm <dmalcolm@redhat.com>
497 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
498 fixup_args_size_notes.
499 * expr.c (fixup_args_size_notes): Strengthen first two params from
500 rtx to rtx_insn *, eliminating a checked cast.
501 * rtl.h (fixup_args_size_notes): Strengthen first two params from
504 2014-09-05 David Malcolm <dmalcolm@redhat.com>
506 * haifa-sched.c (get_ready_element): Strengthen return type from
508 * sched-int.h (get_ready_element): Likewise.
510 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
513 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
514 indexed_or_indirect_operand instead of memory_operand.
515 (floatsi<mode>2_lfiwzx_mem): Ditto.
517 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
519 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
520 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
521 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
523 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
525 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
527 (get_last_nonnote_insn): Likewise.
528 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
529 * resource.c (find_basic_block): Likewise.
531 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
534 2014-09-04 David Malcolm <dmalcolm@redhat.com>
536 * genattr.c (main): Within the prototype of insn_latency written
537 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
538 * genautomata.c (output_internal_maximal_insn_latency_func):
539 Within the implementation of insn_latency written out to
540 insn-automata.c, strengthen both params from rtx to rtx_insn *,
541 eliminating a pair of checked casts.
543 2014-09-04 David Malcolm <dmalcolm@redhat.com>
545 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
548 * rtl.h (eh_returnjump_p): Likewise.
550 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
552 * Makefile.in (TAGS): Handle constructs in timevar.def.
554 2014-09-04 Guozhi Wei <carrot@google.com>
557 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
558 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
559 it into two patterns.
560 (move_lo_quad_internal_be_<mode>): Likewise.
562 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
564 * doc/options.texi: Document that Var and Init are required if CPP
566 * optc-gen.awk: Require Var and Init if CPP is given.
567 * common.opt (Wpedantic): Use Init.
569 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
571 * config/rs6000/rs6000.c (special_handling_values): Add
573 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
574 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
575 as swappable with special handling SH_EXTRACT. Remove
576 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
578 (adjust_extract): New function.
579 (handle_special_swappables): Add default to case statement; add
580 case for SH_EXTRACT that calls adjust_extract.
581 (dump_swap_insn_table): Handle SH_EXTRACT.
583 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
585 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
586 selection of 0th memory doubleword, regardless of endianness.
588 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
590 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
592 2014-09-04 Alan Modra <amodra@gmail.com>
595 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
598 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
600 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
601 * targhooks.c (default_dwarf_frame_reg_mode): New function.
602 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
603 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
604 * doc/tm.texi: Regenerate.
605 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
606 selection logic to default_dwarf_frame_reg_mode.
608 2014-09-03 Marek Polacek <polacek@redhat.com>
610 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
613 2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
615 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
616 the automodified register.
618 2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
620 * output.h (get_some_local_dynamic_name): Declare.
621 * final.c (some_local_dynamic_name): New variable.
622 (get_some_local_dynamic_name): New function.
623 (final_end_function): Clear some_local_dynamic_name.
624 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
625 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
626 (print_operand): Report an error if '%&' is used inappropriately.
627 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
628 (get_some_local_dynamic_name_1): Delete.
629 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
630 (rs6000_get_some_local_dynamic_name): Delete.
631 (rs6000_get_some_local_dynamic_name_1): Delete.
632 (print_operand): Report an error if '%&' is used inappropriately.
633 * config/s390/s390.c (machine_function): Remove some_ld_name.
634 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
635 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
636 * config/sparc/sparc.c: Include rtl-iter.h.
637 (machine_function): Remove some_ld_name.
638 (sparc_print_operand): Report an error if '%&' is used inappropriately.
639 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
641 2014-09-03 Richard Henderson <rth@redhat.com>
643 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
644 (aarch64_popwb_pair_reg): Remove.
645 (aarch64_set_frame_expr): Remove.
646 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
647 the restore ops performed by the insns generated.
648 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
649 insn. Perform the calls_eh_return addition later; do not attempt to
650 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
651 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
652 special markup at all. Load cfun->machine->frame.hard_fp_offset
653 into a local variable.
654 (aarch64_frame_pointer_required): Don't check calls_alloca.
656 2014-09-03 Richard Biener <rguenther@suse.de>
658 * opts.c (default_options_optimization): Adjust
659 max-combine-insns to 2 for -Og.
661 2014-09-03 Martin Jambor <mjambor@suse.cz>
664 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
665 pass-trough jump functions correctly.
667 2014-09-03 Martin Jambor <mjambor@suse.cz>
670 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
671 created replacements in ascending order of offsets.
672 (known_aggs_to_agg_replacement_list): Likewise.
674 2014-09-03 Martin Liska <mliska@suse.cz>
676 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
677 is set to set uninitialized value for vnresult.
679 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
681 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
682 for TARGET_MUST_PASS_IN_STACK.
684 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
686 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
687 for TARGET_ARG_PARTIAL_BYTES.
689 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
691 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
692 instructions for varargs implementation.
693 (nds32_expand_epilogue): Emit stack adjustment instructions for
694 varargs implementation.
696 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
698 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
699 optimization detection.
701 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
703 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
705 (nds32_function_arg_advance): Deal with nameless arguments.
706 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
707 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
708 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
710 2014-09-03 Richard Biener <rguenther@suse.de>
712 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
713 (struct bb_bitmap_sets): Remove deferred member.
714 (BB_DEFERRED): Remove.
715 (defer_or_phi_translate_block): Remove.
716 (compute_antic_aux): Remove deferring of blocks, assert
717 proper iteration order.
718 (compute_antic): Do not set BB_DEFERRED.
719 (eliminate): Allocate el_avail of proper size initially.
721 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
723 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
724 according to the value of crtl->args.pretend_args_size.
726 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
728 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
731 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
733 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
734 implementation for TARGET_SETUP_INCOMING_VARARGS.
735 (nds32_strict_argument_naming): Refine comment.
736 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
737 Define for future implementation.
739 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
741 * config/i386/adxintrin.h (_subborrow_u32): New.
742 (_addcarry_u32): Ditto.
743 (_subborrow_u64): Ditto.
744 (_addcarry_u64): Ditto.
745 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
747 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
748 __builtin_ia32_sbb_u64
750 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
752 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
754 (nds32_function_arg_advance): Likewise.
755 (nds32_init_cumulative_args): Likewise.
756 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
757 (NDS32_FIRST_GPR_REGNUM): Define.
758 (NDS32_LAST_GPR_REGNUM): Define.
759 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
760 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
761 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
762 (machine_function): Use GRP-specific stuff.
764 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
766 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
767 (nds32_expand_epilogue): Likewise.
768 (nds32_expand_prologue_v3push): Likewise.
769 (nds32_expand_epilogue_v3pop): Likewise.
771 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
773 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
774 v3push/v3pop for variadic function.
775 * config/nds32/nds32.md (prologue, epilogue): Likewise.
777 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
779 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
780 Check rtx for varargs implementation.
781 (nds32_output_stack_pop): Likewise.
782 * config/nds32/nds32-protos.h: Have a rtx argument for
783 nds32_output_stack_push and nds32_output_stack_pop.
784 * config/nds32/nds32.md: Likewise.
786 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
788 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
789 to check if FUNC is an interrupt service routine.
790 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
792 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
794 * config/nds32/nds32.h (machine_function): Add some fields for variadic
795 arguments implementation.
797 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
799 * config/nds32/nds32-predicates.c
800 (nds32_valid_stack_push_pop): Rename to ...
801 (nds32_valid_stack_push_pop_p): ... this.
802 * config/nds32/nds32-protos.h: Likewise.
803 * config/nds32/predicates.md: Likewise.
805 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
807 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
808 (nds32_emit_stack_v3push): ... this.
809 (nds32_gen_stack_v3pop): Rename to ...
810 (nds32_emit_stack_v3pop): ... this and consider CFA restore
813 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
815 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
816 (nds32_emit_stack_push_multiple): ... this.
817 (nds32_gen_stack_pop_multiple): Rename to ...
818 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
821 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
824 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
825 and add a second splitter to handle the remaining cases.
827 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
829 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
831 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
833 * cfgexpand.c (label_rtx_for_bb): Change type to
834 hash_map<basic_block, rtx_code_label *> *.
835 (expand_gimple_basic_block): Adjust.
836 (pass_expand::execute): Likewise.
838 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
840 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
841 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
842 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
843 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
844 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
845 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
846 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
849 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
851 * alloc-pool.c: Include coretypes.h.
852 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
853 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
854 hash_set instead of htab.
855 * ggc-page.c (in_gc): New variable.
856 (ggc_free): Do nothing if a collection is taking place.
857 (ggc_collect): Set in_gc appropriately.
858 * ggc.h (gt_ggc_mx(const char *)): New function.
859 (gt_pch_nx(const char *)): Likewise.
860 (gt_ggc_mx(int)): Likewise.
861 (gt_pch_nx(int)): Likewise.
862 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
863 (hash_map::hash_entry::pch_nx): Likewise.
864 (hash_map::hash_entry::pch_nx_helper): Likewise.
865 (hash_map::hash_map): Adjust.
866 (hash_map::create_ggc): New function.
867 (gt_ggc_mx): Likewise.
868 (gt_pch_nx): Likewise.
869 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
870 (default_hashset_traits::pch_nx): Likewise.
871 (hash_set::hash_entry::ggc_mx): Likewise.
872 (hash_set::hash_entry::pch_nx): Likewise.
873 (hash_set::hash_entry::pch_nx_helper): Likewise.
874 (hash_set::hash_set): Adjust.
875 (hash_set::create_ggc): New function.
876 (hash_set::elements): Likewise.
877 (gt_ggc_mx): Likewise.
878 (gt_pch_nx): Likewise.
879 * hash-table.h (hash_table::hash_table): Adjust.
880 (hash_table::m_ggc): New member.
881 (hash_table::~hash_table): Adjust.
882 (hash_table::expand): Likewise.
883 (hash_table::empty): Likewise.
884 (gt_ggc_mx): New function.
885 (hashtab_entry_note_pointers): Likewise.
886 (gt_pch_nx): Likewise.
888 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
890 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
892 (XVCVUXDDP_SCALE): Likewise.
893 (XVCVDPSXDS_SCALE): Likewise.
894 (XVCVDPUXDS_SCALE): Likewise.
895 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
896 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
897 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
898 VSX_BUILTIN_XVCVDPUXDS_SCALE.
899 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
901 * config/rs6000/rs6000.c (real.h): New include.
902 (rs6000_scale_v2df): New function.
903 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
904 (UNSPEC_VSX_XVCVUXDDP): Likewise.
905 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
906 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
907 (vsx_xvcvsxddp_scale): New define_expand.
908 (vsx_xvcvsxddp): New define_insn.
909 (vsx_xvcvuxddp_scale): New define_expand.
910 (vsx_xvcvuxddp): New define_insn.
911 (vsx_xvcvdpsxds_scale): New define_expand.
912 (vsx_xvcvdpsxds): New define_insn.
913 (vsx_xvcvdpuxds_scale): New define_expand.
914 (vsx_xvcvdpuxds): New define_insn.
915 * doc/extend.texi (vec_ctf): Add new prototypes.
918 (vec_splat): Likewise.
922 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
926 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
927 <v_cmp_result>): New pattern.
928 * config/arm/iterators.md (NEON_VCVT): New int iterator.
929 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
930 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
931 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
932 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
933 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
935 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
938 * config/arm/iterators.md (FIXUORS): New code iterator.
939 (VCVT): New int iterator.
940 (su_optab): New code attribute.
942 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
944 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
946 * config/aarch64/predicates.md (aarch64_comparison_operation):
947 New special predicate.
948 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
949 aarch64_comparison_operation instead of matching an operator.
950 Update operand numbers.
951 (csinc3<mode>_insn): Likewise.
952 (*csinv3<mode>_insn): Likewise.
953 (*csneg3<mode>_insn): Likewise.
954 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
955 * config/aarch64/aarch64.c (aarch64_get_condition_code):
956 Return -1 instead of aborting on invalid condition codes.
957 (aarch64_print_operand): Update aarch64_get_condition_code callsites
958 to assert that the returned condition code is valid.
959 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
961 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
963 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
964 tree.def, and gimple.def
966 2014-09-02 Jakub Jelinek <jakub@redhat.com>
967 Balaji V. Iyer <balaji.v.iyer@intel.com>
968 Igor Zamyatin <igor.zamyatin@intel.com>
970 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
971 (__cilkrts_cilk_for_64): Likewise.
972 * cilk-common.c (declare_cilk_for_builtin): New function.
973 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
974 __cilkrts_cilk_for_64 bultins.
975 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
977 (cilk_for_32_fndecl): New define.
978 (cilk_for_64_fndecl): Likewise.
979 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
980 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
981 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
982 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
983 GF_OMP_FOR_COMBINED_INTO.
984 * gimplify.c (gimplify_scan_omp_clauses): Added
985 OMP_CLAUSE__CILK_FOR_COUNT_ case.
986 (gimplify_adjust_omp_clauses): Ditto.
987 (gimplify_omp_for): Added CILK_FOR case.
988 (gimplify_expr): Ditto.
989 * omp-low.c: Include cilk.h.
990 (extract_omp_for_data): Set appropriate kind for
991 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
992 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
993 (create_omp_child_function_name): Added second argument to handle
995 (cilk_for_check_loop_diff_type): New function.
996 (expand_cilk_for_call): Likewise.
997 (expand_cilk_for): Likewise.
998 (create_omp_child_function): Set cilk_for_count; handle the cases when
999 it is true; call create_omp_child_function_name with second argument.
1000 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
1001 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
1002 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
1003 * tree-nested.c (convert_nonlocal_omp_clauses): Added
1004 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1005 (convert_local_omp_clauses): Ditto.
1006 * tree-pretty-print.c (dump_omp_clause): Added
1007 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
1008 (dump_generic_node): Added CILK_FOR case.
1009 * tree.c (omp_clause_num_ops): New element
1010 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
1011 (omp_clause_code_name): New element _Cilk_for_count_.
1012 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
1013 * tree.def: Add tree code for CILK_FOR.
1015 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1017 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
1018 (ppc403-compare): Add "exts with dot" case.
1019 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
1020 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
1021 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
1022 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
1023 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
1024 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
1025 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
1026 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
1027 cell-cmp-microcoded): Similarly.
1028 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
1029 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
1030 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
1031 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
1032 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
1033 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
1034 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
1035 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
1036 (power6-compare): Add "exts with dot" case.
1037 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
1038 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
1039 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
1041 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
1042 if avoiding Cell microcode.
1043 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
1044 (is_cracked_insn): Ditto.
1045 (insn_must_be_first_in_group): Ditto.
1046 * config/rs6000/rs6000.md (dot): Adjust comment.
1047 (cell_micro): Handle exts+dot.
1048 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
1049 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
1050 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
1051 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
1052 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
1053 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
1054 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
1056 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1058 * config/rs6000/rs6000.md (QHSI): Delete.
1059 (EXTQI, EXTHI, EXTSI): New mode iterators.
1060 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
1061 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
1062 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
1063 9 anonymous instructions, and 8 splitters): Delete.
1064 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
1065 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
1066 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
1067 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
1068 *zero_extendsi<mode>2_dot2): New.
1070 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1072 * config/rs6000/rs6000.md (any_extend): New code iterator.
1073 (u, su): New code attributes.
1074 (dmode, DMODE): New mode attributes.
1075 (<su>mul<mode>3_highpart): New.
1076 (*<su>mul<mode>3_highpart): New.
1077 (<su>mulsi3_highpart_le): New.
1078 (<su>muldi3_highpart_le): New.
1079 (<su>mulsi3_highpart_64): New.
1080 (<u>mul<mode><dmode>3): New.
1081 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
1083 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
1086 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1088 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
1089 *mulsi3_internal2, and two splitters): Delete.
1090 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
1092 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
1094 2014-09-02 Richard Biener <rguenther@suse.de>
1096 PR tree-optimization/62695
1097 * tree-ssa-structalias.c (find_func_clobbers): Add missing
1100 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
1103 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
1105 2014-09-01 Andi Kleen <ak@linux.intel.com>
1107 * file-find.c (add_prefix_begin): Add.
1108 (do_add_prefix): Rename from add_prefix with first argument.
1109 (add_prefix): Add new wrapper.
1110 * file-find.h (add_prefix_begin): Add.
1111 * gcc-ar.c (main): Support -B option.
1113 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
1115 * genemit.c: Include dumpfile.h.
1116 (gen_split): Print name of splitter function to dump file.
1118 2014-09-01 Richard Biener <rguenther@suse.de>
1120 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
1121 Use stack auto_vecs for constraint expressions.
1122 (find_func_aliases_for_call): Likewise.
1123 (find_func_aliases): Likewise.
1124 (find_func_clobbers): Likewise.
1126 2014-09-01 Richard Biener <rguenther@suse.de>
1128 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
1129 operands vector in most cases. Remove redundant code.
1131 2014-09-01 Olivier Hainque <hainque@adacore.com>
1133 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
1134 $WIND_BASE instead of designating a harcoded arbitrary home dir.
1135 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
1137 2014-09-01 Richard Biener <rguenther@suse.de>
1139 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
1140 copy_reference_ops_from_call, vn_nary_op_compute_hash,
1141 vn_reference_compute_hash, vn_reference_insert): Remove.
1142 (vn_reference_lookup_call): New function.
1143 * tree-ssa-sccvn.c (vn_reference_compute_hash,
1144 copy_reference_ops_from_ref, copy_reference_ops_from_call,
1145 vn_reference_insert, vn_nary_op_compute_hash): Make static.
1146 (create_reference_ops_from_call): Remove.
1147 (vn_reference_lookup_3): Properly update shared_lookup_references.
1148 (vn_reference_lookup_pieces): Assert that we updated
1149 shared_lookup_references properly.
1150 (vn_reference_lookup): Likewise.
1151 (vn_reference_lookup_call): New function.
1152 (visit_reference_op_call): Use it. Avoid re-building the
1154 (visit_reference_op_load): Remove redundant lookup.
1155 (visit_reference_op_store): Perform special tail-merging work
1156 only when possibly doing tail-merging.
1157 (visit_use): Likewise.
1158 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
1160 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1163 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
1164 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
1165 (find_inc): Revert 2014-08-13 change.
1167 2014-09-01 Marek Polacek <polacek@redhat.com>
1170 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
1171 Change the type of V to unsigned HOST_WIDE_INT.
1173 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
1175 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
1176 the size of byte markers.
1177 (do_shift_rotate): Fix confusion between host, target and marker byte
1179 (verify_symbolic_number_p): Likewise.
1180 (find_bswap_or_nop_1): Likewise.
1181 (find_bswap_or_nop): Likewise.
1183 2014-09-01 Olivier Hainque <hainque@adacore.com>
1185 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
1186 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
1188 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1190 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
1191 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
1192 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
1194 2014-09-01 Yury Gribov <y.gribov@samsung.com>
1198 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
1199 (build_check_stmt): Likewise.
1200 (instrument_strlen_call): Likewise.
1201 (asan_expand_check_ifn): Likewise and fix types.
1202 (maybe_cast_to_ptrmode): New function.
1204 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1206 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
1208 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
1210 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
1212 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
1214 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
1215 prefix to function labels when generating fast indirect calls.
1217 2014-08-30 David Malcolm <dmalcolm@redhat.com>
1221 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
1222 param back from rtx_insn * to rtx. Rename param from "label" to
1223 "label_or_return", reintroducing "label" as an rtx_insn * after
1224 we've ensured it's not a RETURN.
1225 (first_active_target_insn): Likewise for return type and param;
1226 add a checked cast to rtx_insn * once we've ensured "insn" is not
1228 (steal_delay_list_from_target): Convert param "pnew_thread" back
1229 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
1231 (own_thread_p): Convert param "thread" back from an rtx_insn * to
1232 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
1233 cast once we've established we're not dealing with a RETURN,
1234 renaming subsequent uses of "thread" to "thread_insn".
1235 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
1237 (follow_jumps): Convert return type and param "label" from
1238 rtx_insn * back to rtx. Move initialization of "value" to after
1239 the handling for ANY_RETURN_P, adding a checked cast there to
1240 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
1241 rename to "this_label_or_return", reintroducing "this_label" as
1242 an rtx_insn * once we've handled the case where it could be an
1244 (fill_slots_from_thread): Rename param "thread" to
1245 "thread_or_return", converting from an rtx_insn * back to an rtx.
1246 Reintroduce name "thread" as an rtx_insn * local with a checked
1247 cast once we've handled the case of it being an ANY_RETURN_P.
1248 Convert local "new_thread" from an rtx_insn * back to an rtx.
1249 Add a checked cast when assigning to "trial" from "new_thread".
1250 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
1251 checked cast to rtx_insn * from "new_thread" when invoking
1253 (fill_eager_delay_slots): Convert locals "target_label",
1254 "insn_at_target" from rtx_insn * back to rtx.
1255 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
1256 (relax_delay_slots): Convert locals "trial", "target_label" from
1257 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
1258 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
1259 invoking update_block.
1260 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
1261 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
1263 * resource.h (mark_target_live_regs): Undo erroneous conversion
1264 of second param of r214693, converting it back from rtx_insn * to
1265 rtx, since it could be a RETURN.
1267 * resource.c (find_dead_or_set_registers): Similarly, convert
1268 param "jump_target" back from an rtx_insn ** to an rtx *, as we
1269 could be writing back a RETURN. Rename local rtx_insn * "next" to
1270 "next_insn", and introduce "lab_or_return" as a local rtx,
1271 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
1272 (mark_target_live_regs): Undo erroneous conversion
1273 of second param of r214693, converting it back from rtx_insn * to
1274 rtx, since it could be a RETURN. Rename it from "target" to
1275 "target_maybe_return", reintroducing the name "target" as a local
1276 rtx_insn * with a checked cast, after we've handled the case of
1279 2014-08-29 DJ Delorie <dj@redhat.com>
1281 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
1282 pointer size up to a power of two.
1283 * defaults.h (DWARF2_ADDR_SIZE): Round up.
1284 (POINTER_SIZE_UNITS): New, rounded up value.
1285 * dwarf2asm.c (size_of_encoded_value): Use it.
1286 (dw2_output_indirect_constant_1): Likewise.
1287 * expmed.c (init_expmed_one_conv): We now know the sizes of
1289 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
1290 * optabs.c (expand_float): Use precision, not size.
1291 (expand_fix): Likewise.
1292 * simplify-rtx (simplify_unary_operation_1): Likewise.
1293 * tree-dfa.c (get_ref_base_and_extent): Likewise.
1294 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
1295 (default_assemble_integer) Likewise.
1296 (dump_tm_clone_pairs): Likewise.
1297 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
1298 * var-tracking.c (adjust_mems): Allow partial-int modes also.
1299 (prepare_call_arguments): Likewise.
1300 * stor-layout.c (finalize_type_size): Preserve precision.
1301 (layout_type): Use precision, not size.
1303 * expr.c (convert_move): If the target has an explicit converter,
1306 2014-08-29 David Malcolm <dmalcolm@redhat.com>
1308 * gdbinit.in: Skip various inline functions in rtl.h when
1311 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
1314 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
1316 2014-08-29 Richard Biener <rguenther@suse.de>
1318 PR tree-optimization/62291
1319 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
1320 exactly the vector size needed and use quick_push.
1321 (phi_translate_1): Adjust comment.
1322 (valid_in_sets): Remove block argument and remove pointless
1324 (dependent_clean): Adjust for removal of block argument.
1326 (compute_antic_aux): Likewise.
1327 (compute_partial_antic_aux): Likewise.
1329 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1330 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1331 Anna Tikhonova <anna.tikhonova@intel.com>
1332 Ilya Tocar <ilya.tocar@intel.com>
1333 Andrey Turetskiy <andrey.turetskiy@intel.com>
1334 Ilya Verbin <ilya.verbin@intel.com>
1335 Kirill Yukhin <kirill.yukhin@intel.com>
1336 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1338 * config/i386/sse.md
1339 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
1340 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
1341 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
1342 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
1344 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1345 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1346 Anna Tikhonova <anna.tikhonova@intel.com>
1347 Ilya Tocar <ilya.tocar@intel.com>
1348 Andrey Turetskiy <andrey.turetskiy@intel.com>
1349 Ilya Verbin <ilya.verbin@intel.com>
1350 Kirill Yukhin <kirill.yukhin@intel.com>
1351 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1353 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
1354 * config/i386/sse.md
1355 (define_mode_iterator VI4_128_8_256): New.
1356 (define_mode_iterator VI2_128_4_256): Ditto.
1357 (define_mode_iterator PMOV_DST_MODE): Rename into
1358 (define_mode_iterator PMOV_DST_MODE_1): this.
1359 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
1360 Use PMOV_DST_MODE_1 mode iterator.
1361 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
1363 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
1365 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
1366 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
1367 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
1368 (define_mode_iterator PMOV_DST_MODE_2): New.
1369 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
1370 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
1371 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
1373 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
1374 (define_mode_attr pmov_dst_3): Ditto.
1375 (define_mode_attr pmov_dst_zeroed_3): Ditto.
1376 (define_mode_attr pmov_suff_3): Ditto.
1377 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
1378 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
1379 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
1380 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
1381 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
1382 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
1383 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
1384 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
1385 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
1386 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
1387 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
1388 (define_mode_attr pmov_dst_4): Ditto.
1389 (define_mode_attr pmov_dst_zeroed_4): Ditto.
1390 (define_mode_attr pmov_suff_4): Ditto.
1391 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
1392 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
1393 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
1394 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
1395 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
1396 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
1397 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
1398 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
1399 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
1400 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
1401 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
1403 2014-08-29 Richard Biener <rguenther@suse.de>
1405 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
1406 NON_LVALUE_EXPR in gimple.
1408 2014-08-29 Richard Biener <rguenther@suse.de>
1411 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
1412 from previous refactoring.
1413 (gimple_fold_builtin_strncpy): Likewise.
1415 2014-08-29 David Malcolm <dmalcolm@redhat.com>
1418 * function.c (assign_parm_setup_reg): Remove erroneous checked
1419 cast to rtx_insn * on result of gen_extend_insn in favor of
1420 introducing a new local rtx "pat".
1422 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1424 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
1426 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
1428 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1430 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
1431 (next_insn): Likewise.
1432 * emit-rtl.c (next_insn): Likewise.
1433 (previous_insn): Likewise.
1434 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
1435 "insn" and "next" from rtx to rtx_insn *.
1436 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
1437 "insn", "insn1", "vliw_start", "prologue_end_note",
1438 "last_insn_in_packet".
1440 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1442 * shrink-wrap.h (active_insn_between): Strengthen both params from
1444 * function.c (active_insn_between): Likewise.
1446 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1448 * genattr.c (main): When writing out insn-attr.h, strengthen param
1449 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
1450 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
1451 writing out the definition of dfa_clear_single_insn_cache to the
1452 generated insn-automata.c
1454 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1456 * resource.h (clear_hashed_info_for_insn): Strengthen param from
1458 (incr_ticks_for_insn): Likewise.
1459 (init_resource_info): Likewise.
1461 * resource.c (init_resource_info): Likewise.
1462 (clear_hashed_info_for_insn): Likewise.
1463 (incr_ticks_for_insn): Likewise.
1465 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
1467 (steal_delay_list_from_target): Use methods of "seq".
1468 (try_merge_delay_insns): Use methods of "merged_insns".
1469 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
1470 (reorg_redirect_jump): Likewise for param "jump".
1472 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1474 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
1476 * config/s390/s390.c (s390_split_branches): Eliminate top-level
1477 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
1479 (s390_mainpool_finish): In three places, split out a local rtx
1480 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
1481 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
1482 and split another local rtx "insn" out into rtx "pat" and
1484 * config/sh/sh.c (output_branchy_insn): Rather than working
1485 directly on operands[9], introduce local rtx_code_label *
1486 variables named "lab" in two places, working on them, and then
1487 assigning them to operands[9], so that the intervening operations
1488 are known by the type system to be on insns.
1490 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1492 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
1495 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
1496 in invocation of INSN_HAS_LOCATION.
1498 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1500 * config/rs6000/altivec.h (vec_xl): New #define.
1501 (vec_xst): Likewise.
1502 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
1503 (XXSPLTD_V2DI): Likewise.
1504 (DIV_V2DI): Likewise.
1505 (UDIV_V2DI): Likewise.
1506 (MUL_V2DI): Likewise.
1507 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1508 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
1509 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
1510 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
1511 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
1512 (UNSPEC_VSX_DIVSD): Likewise.
1513 (UNSPEC_VSX_DIVUD): Likewise.
1514 (UNSPEC_VSX_MULSD): Likewise.
1515 (vsx_mul_v2di): New insn-and-split.
1516 (vsx_div_v2di): Likewise.
1517 (vsx_udiv_v2di): Likewise.
1518 (vsx_xxspltd_<mode>): New insn.
1520 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1522 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
1524 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
1525 (NEXT_INSN): Likewise.
1526 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
1527 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
1529 (no_labels_between_p): Likewise for both params.
1531 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
1532 cast when using NEXT_INSN on operands[2].
1533 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
1534 "insn" from rtx to rtx_insn *, adding a checked cast.
1535 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
1537 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
1539 (arc_text_label): Likewise for param "insn".
1540 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
1542 (arc_ccfsm_record_condition): Likewise for param "jump".
1543 (arc_text_label): Likewise for local "label".
1544 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
1545 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
1546 a method for typesafety. Add a checked cast.
1547 * config/arc/constraints.md (Clb): Add a checked cast when getting
1548 the CODE_LABEL from a LABEL_REF.
1549 * config/arm/arm.c (require_pic_register): Strengthen locals
1550 "seq", "insn" from rtx to rtx_insn *.
1551 (create_fix_barrier): Likewise for locals "selected", "next".
1552 (thumb1_reorg): Likewise for locals "prev", "insn".
1553 (arm_expand_prologue): Likewise for local "last".
1554 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
1556 (thumb2_output_casesi): Likewise for operands[2].
1557 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
1558 strengthen local "insn" from rtx to rtx_insn *.
1559 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
1560 type and param "insn".
1561 (find_prev_insn_start): Likewise.
1562 (hwloop_optimize): Likewise for locals "insn", "last_insn",
1564 (gen_one_bundle): Likewise for loal "t".
1565 (find_load): Likewise for param "insn".
1566 (workaround_speculation): Likewise for locals "insn", "next",
1567 "target", "next_tgt".
1568 * config/c6x/c6x.c (assign_reservations): Likewise for both params
1569 and for locals "insn", "within", "last".
1570 (count_unit_reqs): Likewise for params "head", "tail" and local
1572 (try_rename_operands): Likewise for params "head", "tail".
1573 (reshuffle_units): Likewise for locals "head", "tail", "insn".
1574 (struct c6x_sched_context): Likewise for fields
1575 "last_scheduled_insn", "last_scheduled_iter0".
1576 (init_sched_state): Replace NULL_RTX with NULL.
1577 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
1579 (undo_split_delayed_nonbranch): Likewise for param and for local
1581 (conditionalize_after_sched): Likewise for local "insn".
1582 (bb_earliest_end_cycle): Likewise.
1583 (filter_insns_above): Likewise for locals "insn", "next".
1584 (hwloop_optimize): Remove redundant checked cast.
1585 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
1586 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
1588 (cris_simple_epilogue): Likewise.
1589 (cris_expand_prologue): Likewise.
1590 (cris_expand_epilogue): Likewise.
1591 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
1592 local "insn" from rtx to rtx_insn *.
1593 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
1594 (struct frv_packet_group): Likewise for the elements within array
1595 fields "insns", "sorted", and for field "nop".
1596 (frv_packet): Likewise for the elements within array field
1598 (frv_add_insn_to_packet): Likewise for param "insn".
1599 (frv_insert_nop_in_packet): Likewise for param "insn" and local
1601 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
1602 (frv_sort_insn_group_1): Likewise for local "insn".
1603 (frv_optimize_membar_local): Likewise.
1604 (frv_align_label): Likewise for locals "x", "last", "barrier",
1606 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
1608 (ia64_sched_init): Likewise for local "insn".
1609 (scheduled_good_insn): Likewise for param "last".
1610 (struct _ia64_sched_context): Likewise for field
1611 "last_scheduled_insn".
1612 (ia64_init_sched_context): Replace NULL_RTX with NULL.
1613 (struct bundle_state): Likewise for field "insn".
1614 (issue_nops_and_insn): Likewise for param "insn".
1615 (get_next_important_insn): Likewise for return type and both
1617 (ia64_add_bundle_selector_before): Likewise for param "insn".
1618 (bundling): Likewise for params "prev_head_insn", "tail" and
1619 locals "insn", "next_insn", "b". Eliminate top-level local rtx
1620 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
1621 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
1622 Strengthen final param from rtx to rtx_insn *.
1623 (iq2000_move_1word): Likewise for second param.
1624 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
1625 param "cur_insn" and local "next_insn".
1626 (iq2000_move_1word): Likewise for param "insn".
1627 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
1628 casts when using NEXT_INSN on operands[1].
1629 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
1630 "insn" from rtx to rtx_insn *.
1631 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
1632 "x", introducing local rtx_insn * "insn" for when working with the
1633 CODE_LABEL of the LABEL_REF.
1634 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
1636 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
1638 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
1640 (conditionalize_block): Likewise for return type and param.
1641 (mcore_is_dead): Likewise for param "first" and local "insn".
1642 (emit_new_cond_insn): Likewise for return type.
1643 (conditionalize_block): Likewise for return type, param, and
1644 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
1646 (conditionalize_optimization): Likewise for local "insn".
1647 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
1649 * config/microblaze/microblaze.md: Add checked casts when using
1651 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
1652 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
1653 and rtx_insn * "insn".
1654 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
1655 checked cast when using NEXT_INSN on operands[2].
1656 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
1657 local "insn" from rtx to rtx_insn *.
1658 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
1660 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
1661 Add a checked cast when using NEXT_INSN on operands[1].
1662 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
1664 (pa_output_cbranch): Likewise for final param.
1665 (pa_output_lbranch): Likewise for second param.
1666 (pa_output_bb): Likewise for third param.
1667 (pa_output_bvb): Likewise.
1668 (pa_output_dbra): Likewise for second param.
1669 (pa_output_movb): Likewise.
1670 (pa_output_parallel_movb): Likewise.
1671 (pa_output_parallel_addb): Likewise.
1672 (pa_output_millicode_call): Likewise for first param.
1673 (pa_output_mul_insn): Likewise for second param.
1674 (pa_output_div_insn): Likewise for third param.
1675 (pa_output_mod_insn): Likewise for second param.
1676 (pa_jump_in_call_delay): Likewise for param.
1677 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
1678 (pa_output_div_insn): Likewise.
1679 (pa_output_mod_insn): Likewise.
1680 (pa_output_cbranch): Likewise.
1681 (pa_output_lbranch): Likewise.
1682 (pa_output_bb): Likewise.
1683 (pa_output_bvb): Likewise.
1684 (pa_output_dbra): Likewise.
1685 (pa_output_movb): Likewise.
1686 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
1687 to simplify and for typesafety.
1688 (pa_output_call): Use method of rtx_sequence *.
1689 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
1690 (pa_jump_in_call_delay): Likewise.
1691 (pa_output_parallel_movb): Likewise.
1692 (pa_output_parallel_addb): Likewise.
1693 (pa_following_call): Likewise.
1694 (pa_combine_instructions): Likewise for locals "anchor",
1696 (pa_can_combine_p): Likewise for params "anchor", "floater" and
1697 locals "start", "end".
1698 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
1699 param "insn" and local "local_insn".
1700 (picochip_final_prescan_insn): Likewise for local "local_insn".
1701 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
1703 (uses_TOC): Likewise.
1704 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
1705 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
1706 splitting out to more tightly-scoped locals, 3 as rtx and one as
1708 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
1710 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
1712 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
1714 (fixup_addr_diff_vecs): Likewise.
1715 (reg_unused_after): Likewise for param 2.
1716 (sh_can_redirect_branch): Likewise for both params.
1717 (check_use_sfunc_addr): Likewise for param 1.
1718 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
1719 (find_barrier): Likewise for local "last_got".
1720 (gen_block_redirect): Likewise for return type, param "jump" and
1721 locals "prev", "scan", "next", "insn".
1722 (struct far_branch): Likewise for fields "near_label",
1723 "insert_place", "far_label".
1724 (gen_far_branch): Likewise for local "jump".
1725 (fixup_addr_diff_vecs): Likewise for param "first" and locals
1727 (barrier_align): Likewise for param and for locals "prev", "x".
1728 Introduce local rtx_sequence * "prev_seq" and use insn method for
1729 typesafety and clarity.
1730 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
1731 (get_dest_uid): Likewise for local "dest".
1732 (split_branches): Likewise for locals "next", "beyond", "label",
1733 "block", "far_label". Add checked casts when assigning to
1734 bp->far_label and "far_label".
1735 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
1736 (sequence_insn_p): Likewise.
1737 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
1738 more loop-scoped rtx "insn" when walking LABEL_REFS.
1739 (sh_can_redirect_branch): Strengthen both params from rtx to
1741 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
1742 new local rtx_sequence * "seq" via a dyn_cast, and use a method
1743 for clarity and typesafety.
1744 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
1745 "insn" from rtx to rtx_insn *.
1746 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
1747 when using NEXT_INSN on the CODE_LABEL in operands[2].
1748 (define_insn "casesi_worker_2"): Likewise.
1749 (define_insn "casesi_shift_media"): Likewise.
1750 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
1752 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
1753 Strengthen field "insn" from rtx to rtx_insn *.
1754 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
1755 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
1756 param "start_insn" and local "start_insn".
1757 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
1759 (find_set_of_reg_bb): Likewise for param "insn".
1760 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
1761 (trace_reg_uses): Likewise for param "start_insn".
1762 (sh_treg_combine::cbranch_trace): Likewise for field
1764 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
1766 (sh_treg_combine::record_set_of_reg): Likewise for param
1767 "start_insn" and local "i".
1768 (sh_treg_combine::can_remove_cstore): Likewise for local
1770 (sh_treg_combine::try_optimize_cbranch): Likewise for param
1772 (sh_treg_combine::execute): Likewise for local "i".
1773 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
1775 (sparc_check_64): Likewise for second param.
1776 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
1777 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
1778 dyn_cast, using its insn method for typesafety and clarity.
1779 (empty_delay_slot): Strengthen param "insn" from rtx to
1781 (set_extends): Likewise.
1782 (sparc_check_64): Likewise.
1783 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
1784 for locals "seq", "last_insn".
1785 (combine_bnp): Likewise for param "insn".
1786 (xstormy16_reorg): Likewise for local "insn".
1787 * config/v850/v850.c (substitute_ep_register): Likewise for params
1788 "first_insn", "last_insn" and local "insn".
1789 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
1790 elements of "regs" array, and local "insn".
1791 * except.c (emit_note_eh_region_end): Likewise for param "insn".
1792 * final.c (final_sequence): Strengthen this global from rtx to
1794 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
1796 (final_scan_insn): Update assignment to "final_sequence" to be
1797 from "seq", the cast version of "body", for type-safety.
1798 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
1799 "insns" from rtx to rtx_insn *.
1800 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
1801 * genattr.c (main): When writing out generated insn-attr.h,
1802 strengthen params 1 and 3 of eligible_for_delay,
1803 eligible_for_annul_true, eligible_for_annul_false from rtx to
1805 * genattrtab.c (write_eligible_delay): Likewise when writing out
1806 generated insn-attrtab.c; also local "insn" the generated
1808 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
1810 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
1811 "start_label" from rtx to rtx_insn *.
1812 * ira.c (decrease_live_ranges_number): Likewise for local "p".
1813 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
1814 "insns" and local "insn".
1815 (validate_equiv_mem): Likewise for param "start" and local "insn".
1816 (memref_used_between_p): Likewise for params "start", "end" and
1818 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
1820 * loop-doloop.c (doloop_optimize): Within region guarded by
1821 INSN_P (doloop_pat), introduce a new local rtx_insn *
1822 "doloop_insn" via a checked cast, and use it for typesafety,
1823 eventually writing the value back into doloop_pat.
1824 * output.h (final_sequence): Strengthen this global from rtx to
1826 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
1827 reintroducing "insn" as an rtx_insn * via a checked cast.
1828 Strengthen param "attempt" and local "new_insn"from rtx to
1830 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
1832 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
1833 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
1834 "p" in favor of more tightly-scoped replacements, sometimes rtx
1835 and sometimes rtx_insn *, as appropriate.
1836 (delete_output_reload): Eliminate top-level rtx "i1", splitting
1837 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
1838 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
1839 local "trial" from rtx to rtx_insn *.
1840 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
1841 rtx to rtx_insn *. Strenghten local "pat" from rtx to
1842 rtx_sequence * and use methods for clarity and typesafety.
1843 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
1844 rtx to rtx_insn *. Strenghten local "li" from rtx to
1845 rtx_insn_list * and use its methods for clarity and typesafety.
1846 (steal_delay_list_from_target): Strengthen param "insn" from rtx
1848 (steal_delay_list_from_fallthrough): Likewise.
1849 (try_merge_delay_insns): Likewise for param "thread" and locals
1850 "trial", "next_trial", "delay_insn".
1851 (redundant_insn): Likewise for param "target" and local "trial".
1852 (own_thread_p): Likewise for param "thread" and locals
1853 "active_insn", "insn".
1854 (get_label_before): Likewise for param "insn".
1855 (fill_simple_delay_slots): Likewise for local "new_label"; use
1856 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
1857 (label_before_next_insn): Strengthen return type and local "insn"
1858 from rtx to rtx_insn *.
1859 (relax_delay_slots): Likewise for locals "other", "tmp".
1860 (make_return_insns): Likewise for param "first" and locals "insn",
1861 "jump_insn", "prev". Move declaration of "pat" to its assignment
1862 and strengthen from rtx to rtx_sequence *. Use its methods for
1863 clarity and typesafety.
1864 * rtlanal.c (no_labels_between_p): Strengthen params from
1865 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
1867 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
1868 from const_rtx to const rtx_insn *.
1869 (reg_set_between_p): Rename param "from_insn" to
1870 "uncast_from_insn", and reintroduce "from_insn" as a
1871 const rtx_insn * via a checked cast.
1872 (modified_between_p): Likewise for param "start" as "uncast_start".
1873 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
1874 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
1875 "tmp", head" from rtx to rtx_insn *.
1876 (recompute_rev_top_order): Likewise for local "insn".
1877 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
1878 * store-motion.c (build_store_vectors): Likewise for local "insn".
1879 Strengthen local "st" from rtx to rtx_insn_list * and use methods
1880 for clarity and typesafety.
1881 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
1883 (computation_cost): Likewise for local "seq".
1884 (get_address_cost): Likewise.
1886 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1888 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
1890 (label_is_jump_target_p): Likewise for second param.
1892 * rtlanal.c (tablejump_p): Likewise for param "insn".
1893 (label_is_jump_target_p): Likewise for param "jump_insn".
1895 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1897 * rtl.h (find_first_parameter_load): Strengthen return type and
1898 both params from rtx to rtx_insn *.
1899 * rtlanal.c (find_first_parameter_load): Strengthen return type,
1900 both params and locals "before", "first_set" from rtx to
1901 rtx_insn *. Remove now-redundant cast.
1902 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
1904 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1906 * rtl.h (find_last_value): Delete.
1907 * rtlanal.c (find_last_value): Delete.
1909 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1911 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
1912 from rtx to rtx_insn *.
1913 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
1914 rtx "note" with new local rtx_insn * "new_head" when calculating
1915 head insn of new basic block.
1916 * combine.c (combine_split_insns): Strengthen return type and local
1917 "ret" from rtx to rtx_insn *.
1918 (likely_spilled_retval_p): Likewise for locals "use" and "p".
1919 (try_combine): Eliminate local "m_split", splitting into new
1920 locals "m_split_insn" and "m_split_pat".
1921 (find_split_point): Strengthen local "seq" from rtx into
1923 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
1924 locals "label", "branch".
1925 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
1927 (define_expand "umulsi3_highpart"): Likewise for local "insn".
1928 * dse.c (note_add_store_info): Likewise for fields "first",
1930 (note_add_store): Likewise for local "insn".
1931 (emit_inc_dec_insn_before): Likewise for locals "insn",
1933 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
1934 (replace_read): Likewise for locals "insns", "this_insn".
1935 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
1936 (notice_eh_throw): Likewise for param "insn".
1937 (before_next_cfi_note): Likewise for return type, param, and local
1939 (connect_traces): Likewise for local "note".
1940 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
1941 (verify_rtl_sharing): Likewise.
1942 (unshare_all_rtl_in_chain): Likewise for param "insn".
1943 (get_first_nonnote_insn): Likewise for local "insn".
1944 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
1945 "seq" and use its methods to clarify things.
1946 (next_insn): Strengthen return type from rtx to rtx_insn *.
1947 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
1948 local rtx_insn * using a checked cast, dropping a checked cast
1949 made redundant by this change. Use a cast to and method of
1950 rtx_sequence to clarify the code.
1951 (previous_insn): Rename param "insn" to "uncast_insn" and
1952 reintroduce "insn" as a local rtx_insn * using a checked cast,
1953 dropping a checked cast made redundant by this change. Use a cast
1954 to and method of rtx_sequence to clarify the code.
1955 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
1956 reintroduce "insn" as a local rtx_insn * using a checked cast,
1957 dropping a checked cast made redundant by this change.
1958 (next_nonnote_insn_bb): Likewise.
1959 (prev_nonnote_insn): Likewise.
1960 (prev_nonnote_insn_bb): Likewise.
1961 (next_nondebug_insn): Likewise.
1962 (prev_nondebug_insn): Likewise.
1963 (next_nonnote_nondebug_insn): Likewise.
1964 (prev_nonnote_nondebug_insn): Likewise.
1965 (next_real_insn): Likewise.
1966 (prev_real_insn): Likewise.
1967 (next_active_insn): Likewise.
1968 (prev_active_insn): Likewise.
1969 (next_cc0_user): Likewise. Use rtx_sequence and a method for
1971 (prev_cc0_setter): Likewise.
1972 (try_split): Rename param "trial" to "uncast_trial" and
1973 reintroduce "insn" as a local rtx_insn * using a checked cast,
1974 dropping checked casts made redundant by this change.
1975 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
1977 (remove_insn): Rename param "insn" to "uncast_insn" and
1978 reintroduce "insn" as a local rtx_insn * using a checked cast.
1979 (emit_pattern_after_setloc): Likewise for param "after", as
1981 (emit_pattern_after): Likewise. Strengthen local "prev" from
1983 (emit_pattern_before_setloc): Rename param "before" to
1984 "uncast_before" and reintroduce "before" as a local rtx_insn *
1985 using a checked cast. Strengthen locals "first", "last" from
1987 (emit_pattern_before): Likewise rename/cast param "before" to
1988 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
1989 * except.c (copy_reg_eh_region_note_forward): Strengthen param
1990 "first" and local "insn" from rtx to rtx_insn *.
1991 (copy_reg_eh_region_note_backward): Likewise for param "last"
1993 * expr.c (fixup_args_size_notes): Rename param "last" to
1994 "uncast_last" and reintroduce "last" as a local rtx_insn *
1995 using a checked cast. Strengthen local "insn" from rtx to
1997 * function.c (set_insn_locations): Strengthen param "insn" from
1999 (record_insns): Likewise for param "insns" and local "tmp".
2000 (active_insn_between): Rename param "tail" to
2001 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
2002 using a checked cast.
2003 (thread_prologue_and_epilogue_insns): Split out top-level local
2004 rtx "seq" into three different rtx_insn * locals. Strengthen
2005 local "prologue_seq" from rtx to rtx_insn *.
2006 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
2007 from rtx to rtx_insn *.
2008 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
2009 (priority): Likewise for locals "prev_first", "twin".
2010 (setup_insn_max_reg_pressure): Likewise for param "after".
2011 (sched_setup_bb_reg_pressure_info): Likewise.
2012 (no_real_insns_p): Strengthen params from const_rtx to
2014 (schedule_block): Strengthen local "next_tail" from rtx to
2016 * ifcvt.c (find_active_insn_before): Strengthen return type and
2017 param "insn" from rtx to rtx_insn *.
2018 (find_active_insn_after): Likewise.
2019 (cond_exec_process_insns): Likewise for param "start" and local "insn".
2020 (cond_exec_process_if_block): Likewise for locals "then_start",
2021 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
2022 (noce_process_if_block): Likewise for local "jump".
2023 (merge_if_block): Likewise for two locals named "end".
2024 (cond_exec_find_if_block): Likewise for local "last_insn".
2025 * jump.c (delete_related_insns): Rename param "insn" to
2026 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
2027 checked cast. Strengthen local "p" from rtx to rtx_insn *.
2028 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
2030 (split_reg): Likewise.
2031 * lra.c (lra_process_new_insns): Likewise.
2032 * modulo-sched.c (permute_partial_schedule): Strengthen param
2033 "last" from rtx to rtx_insn *.
2034 * optabs.c (add_equal_note): Likewise for param "insns" and local
2036 (expand_binop_directly): Add checked casts to rtx_insn * within
2037 NEXT_INSN (pat) uses.
2038 (expand_unop_direct): Likewise.
2039 (maybe_emit_unop_insn): Likewise.
2040 * recog.c (peep2_attempt): Strengthen locals "last",
2041 "before_try", "x" from rtx to rtx_insn *.
2042 * reorg.c (optimize_skip): Strengthen return type and local
2043 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
2044 and locals "trial", "next_trial" from rtx to rtx_insn *.
2045 * resource.c (next_insn_no_annul): Strengthen return type and
2046 param "insn" from rtx to rtx_insn *. Use a cast to and method of
2047 rtx_sequence to clarify the code.
2048 (mark_referenced_resources): Add a checked cast to rtx_insn *
2049 within PREV_INSN (x).
2050 (find_dead_or_set_registers): Strengthen return type, param
2051 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
2052 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
2054 (mark_target_live_regs): Strengthen params "insns" and "target",
2055 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
2056 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
2058 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
2059 from rtx to rtx_insn *.
2060 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
2061 from rtx to rtx_insn *.
2062 (copy_reg_eh_region_note_backward): Likewise.
2063 (unshare_all_rtl_in_chain): Likewise for sole param.
2064 (dump_rtl_slim): Strengthen second and third params from const_rtx
2065 to const rtx_insn *.
2066 * sched-deps.c (sched_free_deps): Strengthen params "head" and
2067 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
2068 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
2069 "next_tail" from rtx to rtx_insn *.
2070 (begin_move_insn): Likewise for local "next".
2071 * sched-int.h (sched_free_deps): Likewise for first and second
2073 (no_real_insns_p): Strengthen both params from const_rtx to
2075 (sched_setup_bb_reg_pressure_info): Strengthen second params from
2077 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
2079 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
2080 and locals "insn", "tail" from const_rtx to const rtx_insn *.
2081 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
2083 (debug_rtl_slim): Strengthen params "first" and "last" from
2084 const_rtx to const rtx_insn *.
2085 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
2086 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
2087 (convert_to_simple_return): Likewise for param "returnjump".
2088 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
2090 (convert_to_simple_return): Likewise for param "returnjump".
2091 * valtrack.c (propagate_for_debug): Likewise for params
2093 * valtrack.h (propagate_for_debug): Likewise for second param.
2095 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2097 * output.h (insn_current_reference_address): Strengthen param
2098 from rtx to rtx_insn *.
2099 * final.c (insn_current_reference_address): Likewise.
2101 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2103 * basic-block.h (inside_basic_block_p): Strengthen param from
2104 const_rtx to const rtx_insn *.
2105 * cfgbuild.c (inside_basic_block_p): Likewise.
2107 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2109 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
2111 (get_trace_info): Likewise for param "insn".
2112 (save_point_p): Likewise.
2113 (maybe_record_trace_start): Likewise for both params.
2114 (maybe_record_trace_start_abnormal): Likewise.
2115 (create_trace_edges): Likewise for sole param and for three of the
2117 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
2118 to rtx_insn *, and update a call to pat->element to pat->insn.
2120 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2122 * function.h (struct expr_status): Convert field "x_forced_labels"
2123 from rtx_expr_list * to rtx_insn_list *.
2125 * cfgbuild.c (make_edges): Convert local "x" from an
2126 rtx_expr_list * to an rtx_insn_list *, replacing use of
2127 "element" method with "insn" method.
2128 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2129 * except.c (sjlj_emit_dispatch_table): Replace use of
2130 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
2132 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
2133 rtx_expr_list * to an rtx_insn_list *, replacing use of
2134 "element" method with "insn" method.
2135 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2136 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
2137 rtx_insn *, adding a checked cast. Replace use of
2138 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
2140 (expand_label): Likewise for local "label_r".
2142 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2144 * function.h (struct rtl_data): Convert field
2145 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
2147 * rtl.h (remove_node_from_insn_list): New prototype.
2149 * builtins.c (expand_builtin): When prepending to
2150 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2152 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
2153 to rtx_insn_list *, and use its "insn" method rather than
2155 * cfgrtl.c (delete_insn): Use new function
2156 remove_node_from_insn_list rather than
2157 remove_node_from_expr_list.
2158 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
2159 to rtx_insn_list *, and use its "insn" method rather than
2161 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2162 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2163 * rtlanal.c (remove_node_from_insn_list): New function, adapted
2164 from remove_node_from_expr_list.
2165 * stmt.c (expand_label): When prepending to
2166 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2169 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2171 * function.h (struct rtl_data): Strengthen fields "x_return_label"
2172 and "x_naked_return_label" from rtx to rtx_code_label *.
2174 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2176 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
2177 (SET_NEXT_INSN): Likewise.
2178 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
2180 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
2181 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
2182 to split out the SEQUENCE from local "bundle", strengthening the
2183 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
2184 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
2185 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
2186 and the type of the elements of the "slot" array from rtx to
2188 (reorg_split_calls): Likewise for locals "insn" and "next", and
2189 the type of the elements of the "slot" array.
2191 * config/frv/frv.c (frv_nops): Likewise for the elements of this
2193 (frv_function_prologue): Likewise for locals "insn", "next",
2195 (frv_register_nop): Introduce a local "nop_insn" to be the
2196 rtx_insn * containing rtx "nop".
2198 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
2199 used as an insn and sometimes as a pattern, so rename it to
2200 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
2201 using it where dealing with the core insn.
2203 * config/picochip/picochip.c (reorder_var_tracking_notes):
2204 Strengthen locals "insn", "next", "last_insn", "queue",
2205 "next_queue", "prev" from rtx to rtx_insn *.
2207 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
2208 the second param is an rtx_insn ** rather than an rtx **.
2209 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
2210 from rtx to rtx_sequence *, and introduce local named "sequence",
2211 using methods of rtx_sequence to clarify the code.
2212 (remove_insn): Introduce local rtx_sequence * named "sequence" and
2214 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
2215 Rename param "after" to "uncast_after", reintroducing "after" as a
2216 local rtx_insn * with a checked cast.
2217 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
2218 reintroducing "after" as a local rtx_insn * with a checked cast.
2219 Strengthen local "last" from rtx to rtx_insn * and remove the
2220 now-redundant checked casts.
2221 (copy_delay_slot_insn): Strengthen return type and param from rtx
2224 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
2225 "last" from rtx to rtx_insn *.
2227 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2229 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
2230 param from rtx to rtx_insn *.
2232 * emit-rtl.c (copy_delay_slot_insn): Likewise.
2234 * reorg.c (skip_consecutive_labels): Strengthen return type, param
2235 and local "insn" from rtx to rtx_insn *.
2236 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
2237 (unfilled_slots_next): Likewise.
2238 (function_return_label): Strengthen from rtx to rtx_code_label *.
2239 (function_simple_return_label): Likewise.
2240 (first_active_target_insn): Strengthen return type and param from
2242 (find_end_label): Strengthen return type from rtx to
2243 rtx_code_label *; strengthen locals as appropriate.
2244 (emit_delay_sequence): Strengthen return type, param "insn" and
2245 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
2246 and local "li" from rtx to rtx_insn_list *, using methods of
2247 rtx_insn_list for clarity and typesafety.
2248 (add_to_delay_list): Strengthen return type and param "insn" from
2249 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
2250 rtx_insn_list * and use methods of rtx_insn_list.
2251 (delete_from_delay_slot): Strengthen return type, param "insn",
2252 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
2253 Strengthen local "seq" from rtx to rtx_sequence *, and local
2254 "delay_list" from rtx to rtx_insn_list *, using methods of
2255 rtx_sequence for clarity and type-safety.
2256 (delete_scheduled_jump): Add checked cast when invoking
2257 delete_from_delay_slot. Strengthen local "trial" from rtx to
2259 (optimize_skip): Strengthen return type and local "delay_list"
2260 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
2262 (steal_delay_list_from_target): Strengthen return type, param
2263 "delay_list" and local "new_delay_list" from rtx to
2264 rtx_insn_list *. Strengthen param "seq" from rtx to
2265 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
2267 Split out local "temp" into multiple more-tightly scoped locals:
2268 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
2269 of rtx_insn_list and rtx_sequence for clarity and typesafety.
2270 Strengthen locals named "trial" from rtx to rtx_insn *.
2271 (steal_delay_list_from_fallthrough): Strengthen return type and
2272 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
2273 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
2274 Strengthen local "trial" from rtx to rtx_insn *.
2275 (try_merge_delay_insns): Strength local "merged_insns" from rtx
2276 to rtx_insn_list * and use its methods. Strengthen local "pat"
2277 from rtx to rtx_sequence * and use its methods. Strengthen locals
2278 "dtrial" and "new_rtx" from rtx to rtx_insn *.
2279 (get_label_before): Strengthen return type and local "label" from
2281 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
2282 "next_trial", "next", prev". Strengthen local "delay_list" from
2283 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
2285 (follow_jumps): Strengthen return type, param "label" and locals
2286 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
2287 (fill_slots_from_thread): Strengthen return type, param
2288 "delay_list" from rtx to rtx_insn_list *. Strengthen params
2289 "insn", "thread", "opposite_thread" and locals "new_thread",
2290 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
2291 "sequence" from a checked cast to rtx_sequence so that we can call
2292 steal_delay_list_from_target and steal_delay_list_from_fallthrough
2293 with an rtx_sequence *.
2294 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
2295 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
2296 Strengthen local "delay_list" from rtx to rtx_insn_list *.
2297 (relax_delay_slots): Strengthen param "first" and locals "insn",
2298 "next", "trial", "delay_insn", "target_label" from rtx to
2299 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
2300 Introduce a local "trial_seq" for PATTERN (trial) of type
2301 rtx_sequence *, in both cases using methods of rtx_sequence.
2302 (dbr_schedule): Strengthen param "first" and locals "insn",
2303 "next", "epilogue_insn" from rtx to rtx_insn *.
2305 2014-08-28 Richard Biener <rguenther@suse.de>
2307 PR tree-optimization/62283
2308 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
2309 Do not peel loops for alignment where the vector loop likely
2310 doesn't run at least VF times.
2312 2014-08-28 Bin Cheng <bin.cheng@arm.com>
2314 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
2315 important_candidates. Consider all important candidates if
2316 IVS doesn't give any result. Remove check on ivs->upto.
2317 (try_add_cand_for): Call iv_ca_add_use only once.
2319 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2320 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2321 Anna Tikhonova <anna.tikhonova@intel.com>
2322 Ilya Tocar <ilya.tocar@intel.com>
2323 Andrey Turetskiy <andrey.turetskiy@intel.com>
2324 Ilya Verbin <ilya.verbin@intel.com>
2325 Kirill Yukhin <kirill.yukhin@intel.com>
2326 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2328 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
2329 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
2331 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
2332 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2333 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2334 (define_insn "*mul<mode>3"): Add EVEX version.
2336 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2337 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2338 Anna Tikhonova <anna.tikhonova@intel.com>
2339 Ilya Tocar <ilya.tocar@intel.com>
2340 Andrey Turetskiy <andrey.turetskiy@intel.com>
2341 Ilya Verbin <ilya.verbin@intel.com>
2342 Kirill Yukhin <kirill.yukhin@intel.com>
2343 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2345 * config/i386/sse.md
2346 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
2347 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
2348 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
2349 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
2350 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
2351 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
2352 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
2353 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
2354 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
2355 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
2356 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
2357 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
2358 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
2359 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
2360 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
2361 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
2363 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2364 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2365 Anna Tikhonova <anna.tikhonova@intel.com>
2366 Ilya Tocar <ilya.tocar@intel.com>
2367 Andrey Turetskiy <andrey.turetskiy@intel.com>
2368 Ilya Verbin <ilya.verbin@intel.com>
2369 Kirill Yukhin <kirill.yukhin@intel.com>
2370 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2372 * config/i386/sse.md
2373 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
2374 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
2375 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
2377 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2378 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2379 Anna Tikhonova <anna.tikhonova@intel.com>
2380 Ilya Tocar <ilya.tocar@intel.com>
2381 Andrey Turetskiy <andrey.turetskiy@intel.com>
2382 Ilya Verbin <ilya.verbin@intel.com>
2383 Kirill Yukhin <kirill.yukhin@intel.com>
2384 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2386 * config/i386/sse.md
2387 (define_mode_iterator VI128_256): New.
2388 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
2390 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2391 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2392 Anna Tikhonova <anna.tikhonova@intel.com>
2393 Ilya Tocar <ilya.tocar@intel.com>
2394 Andrey Turetskiy <andrey.turetskiy@intel.com>
2395 Ilya Verbin <ilya.verbin@intel.com>
2396 Kirill Yukhin <kirill.yukhin@intel.com>
2397 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2399 * config/i386/sse.md
2400 (define_mode_iterator VI8_256_512): New.
2401 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
2403 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
2404 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
2406 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
2408 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2410 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
2411 pointer to the cumulative reloc value and return the value for
2413 (compute_reloc_for_rtx): Take a const_rtx. Call
2414 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
2415 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
2416 for_each_rtx for the CONST case.
2418 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2420 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
2421 (mark_constants_in_pattern): ...this new function to iterate over
2423 (mark_constants): Update accordingly.
2425 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2427 * varasm.c: Include rtl-iter.h.
2428 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
2429 Remove the pointer to the cumulative hashval_t and just return
2430 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
2431 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2432 Accumulate the hashval_ts here instead of const_rtx_hash_1.
2434 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2436 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
2437 Give real type of data parameter. Remove return value.
2438 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
2439 to iterate over subrtxes.
2441 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2443 * var-tracking.c (use_narrower_mode_test): Turn from being a
2444 for_each_rtx callback to being a function that examines each
2446 (adjust_mems): Update accordingly.
2448 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2450 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
2451 callback to being a function that examines each subrtx itself.
2452 Remove handling of null rtxes.
2453 (add_uses): Update accordingly.
2455 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2457 * var-tracking.c: Include rtl-iter.h.
2458 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
2459 to being a function that examines each subrtx itself.
2460 (use_type): Update accordingly.
2462 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2464 * store-motion.c: Include rtl-iter.h.
2465 (extract_mentioned_regs_1): Delete.
2466 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
2467 for_each_rtx to iterate over subrtxes.
2469 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2471 * sel-sched.c: Include rtl-iter.h
2472 (count_occurrences_1): Delete.
2473 (count_occurrences_equiv): Turn rtxes into const_rtxes.
2474 Use FOR_EACH_SUBRTX rather than for_each_rtx.
2476 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2478 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
2479 * rtlanal.c (tls_referenced_p_1): Delete.
2480 (tls_referenced_p): Take a const_rtx rather than an rtx.
2481 Use FOR_EACH_SUBRTX rather than for_each_rtx.
2483 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2485 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
2486 (for_each_inc_dec): Take an rtx rather than an rtx *.
2487 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
2488 (cselib_record_sets): Likewise.
2489 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
2490 (check_for_inc_dec): Likewise.
2491 * rtlanal.c (for_each_inc_dec_ops): Delete.
2492 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
2493 rather than a pointer to the memory address. Replace
2494 for_each_inc_dec_ops argument with separate function and data
2495 arguments. Abort on non-autoinc addresses.
2496 (for_each_inc_dec_find_mem): Delete.
2497 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
2498 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
2500 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2502 * rtl.h (find_all_hard_regs): Declare.
2503 * rtlanal.c (find_all_hard_regs): New function.
2504 (record_hard_reg_uses_1): Delete.
2505 (record_hard_reg_uses): Use find_all_hard_regs.
2507 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2509 * rtl.h (replace_label_data): Delete.
2510 (replace_label): Take the old label, new label and update-nuses flag
2511 as direct arguments. Return void.
2512 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
2513 * rtlanal.c (replace_label): Update interface as above. Handle
2514 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
2515 iterator. Use FOR_EACH_SUBRTX_PTR.
2517 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2519 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
2520 with const_rtx parameters.
2521 * varasm.c (get_pool_constant): Likewise.
2522 * rtlanal.c (rtx_referenced_p_1): Delete.
2523 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2524 Assert that the rtx we're looking for is nonnull. Allow searches
2525 for constant pool SYMBOL_REFs.
2527 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2529 * reload1.c: Include rtl-iter.h.
2530 (note_reg_elim_costly): Turn from being a for_each_rtx callback
2531 to being a function that examines each subrtx itself.
2532 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
2534 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2536 * regcprop.c (cprop_find_used_regs_1): Delete.
2537 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2539 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2541 * regcprop.c: Include rtl-iter.h.
2542 (kill_value): Take a const_rtx.
2543 (kill_autoinc_value): Turn from being a for_each_rtx callback
2544 to being a function that examines each subrtx itself.
2545 (copyprop_hardreg_forward_1): Update accordingly.
2547 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2549 * reg-stack.c: Include rtl-iter.h.
2550 (subst_stack_regs_in_debug_insn): Delete.
2551 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
2552 instead of for_each_rtx.
2554 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2556 * lower-subreg.c (find_decomposable_subregs): Turn from being
2557 a for_each_rtx callback to being a function that examines each
2558 subrtx itself. Remove handling of null rtxes.
2559 (decompose_multiword_subregs): Update accordingly.
2561 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2563 * lower-subreg.c (adjust_decomposed_uses): Delete.
2564 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
2565 Remove handling of null rtxes.
2567 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2569 * lower-subreg.c: Include rtl-iter.h.
2570 (resolve_subreg_use): Turn from being a for_each_rtx callback
2571 to being a function that examines each subrtx itself. Remove
2572 handling of null rtxes.
2573 (resolve_reg_notes, resolve_simple_move): Update accordingly.
2574 (decompose_multiword_subregs): Likewise.
2576 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2578 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
2579 to being a function that examines each subrtx itself.
2580 (simplify_using_condition, simplify_using_initial_values): Update
2583 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2585 * loop-iv.c: Include rtl-iter.h.
2586 (find_single_def_src): New function.
2587 (replace_single_def_regs): Turn from being a for_each_rtx callback
2588 to being a function that examines each subrtx itself.
2589 (replace_in_expr, simplify_using_initial_values): Update accordingly.
2591 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2593 * jump.c (eh_returnjump_p_1): Delete.
2594 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2595 Remove handling of null rtxes.
2597 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2599 * jump.c: Include rtl-iter.h.
2600 (returnjump_p_1): Delete.
2601 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2602 Remove handling of null rtxes.
2604 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2606 * ira.c: Include rtl-iter.h.
2607 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
2608 to being a function that examines each subrtx itself. Remove
2609 handling of null rtxes.
2610 (update_equiv_regs): Update call accordingly.
2612 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2614 * fwprop.c: Include rtl-iter.h.
2615 (varying_mem_p): Turn from being a for_each_rtx callback to being
2616 a function that examines each subrtx itself.
2617 (propagate_rtx): Update accordingly.
2619 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2621 * function.c: Include rtl-iter.h
2622 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
2623 callback to being a function that examines each subrtx itself.
2624 Return the changed flag.
2625 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
2626 (instantiate_virtual_regs): Update calls accordingly.
2628 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2630 * final.c: Include rtl-iter.h.
2631 (mark_symbol_ref_as_used): Delete.
2632 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
2635 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2637 * emit-rtl.c: Include rtl-iter.h.
2638 (find_auto_inc): Turn from being a for_each_rtx callback to being
2639 a function that examines each subrtx itself. Assume the first operand
2640 to an RTX_AUTOINC is the automodified register.
2641 (try_split): Update call accordingly.
2643 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2645 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
2646 Return a bool, inverting the result so that 0/false means "not ok".
2647 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
2648 subrtxes of a CONST.
2649 (mem_loc_descriptor, add_const_value_attribute)
2650 (resolve_addr_in_expr): Update calls accordingly.
2652 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2654 * dwarf2out.c: Include rtl-iter.h.
2655 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
2656 Remove unused data parameter. Return a bool, inverting the result
2657 so that 0/false means "not ok".
2658 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
2659 instead of for_each_rtx.
2661 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2663 * dse.c: Include rtl-iter.h.
2664 (check_mem_read_rtx): Change void * parameter to real type.
2665 Remove return value.
2666 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
2667 for_each_rtx. Don't handle null rtxes.
2669 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2671 * df-problems.c: Include rtl-iter.h.
2672 (find_memory): Turn from being a for_each_rtx callback to being
2673 a function that examines each subrtx itself. Continue to look for
2674 volatile references even after a nonvolatile one has been found.
2675 (can_move_insns_across): Update calls accordingly.
2677 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2679 * ddg.c (walk_mems_2, walk_mems_1): Delete.
2680 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
2681 to iterate over subrtxes. Return a bool rather than an int.
2683 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2685 * ddg.c: Include rtl-iter.h.
2686 (mark_mem_use_1): Rename to...
2687 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
2688 instead of for_each_rtx.
2689 (mem_read_insn_p): Update accordingly.
2691 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2693 * cse.c (change_cc_mode_args): Delete.
2694 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
2695 a function that examines each subrtx itself. Take the fields of
2696 change_cc_mode_args as argument and return void.
2697 (cse_change_cc_mode_insn): Update calls accordingly.
2699 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2701 * cse.c (is_dead_reg): Change argument to const_rtx.
2702 (dead_debug_insn_data): Delete.
2703 (is_dead_debug_insn): Expand commentary. Turn from being a
2704 for_each_rtx callback to being a function that examines
2705 each subrtx itself. Take the fields of dead_debug_insn_data
2707 (delete_trivially_dead_insns): Update call accordingly.
2709 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2711 * cse.c (check_for_label_ref): Move earlier in file. Turn from
2712 being a for_each_rtx callback to being a function that examines
2714 (cse_extended_basic_block): Update call accordingly.
2716 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2718 * cse.c (check_dependence_data): Delete.
2719 (check_dependence): Change from being a for_each_rtx callback to being
2720 a function that examines all subrtxes itself. Don't handle null rtxes.
2721 (invalidate): Update call accordingly.
2723 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2725 * cse.c: Include rtl-iter.h.
2726 (approx_reg_cost_1): Delete.
2727 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2728 Don't handle null rtxes.
2730 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2732 * cfgcleanup.c: Include rtl-iter.h.
2733 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
2734 to being a function that examines each subrtx itself.
2735 (thread_jump): Update accordingly.
2737 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2739 * combine-stack-adj.c: Include rtl-iter.h.
2740 (record_stack_refs_data): Delete.
2741 (record_stack_refs): Turn from being a for_each_rtx callback
2742 to being a function that examines each subrtx itself.
2743 Take a pointer to the reflist. Invert sense of return value
2744 so that true means success and false means failure. Don't
2746 (combine_stack_adjustments_for_block): Update accordingly.
2748 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2750 * combine.c (record_truncated_value): Turn from being a for_each_rtx
2751 callback to a function that takes an rtx and returns a bool
2752 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
2755 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2757 * combine.c: Include rtl-iter.h.
2758 (unmentioned_reg_p_1): Delete.
2759 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2760 Don't handle null rtxes.
2762 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2764 * calls.c: Include rtl-iter.h.
2765 (internal_arg_pointer_based_exp_1): Delete.
2766 (internal_arg_pointer_based_exp): Take a const_rtx.
2767 Use FOR_EACH_SUBRTX to iterate over subrtxes.
2769 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2771 * caller-save.c: Include rtl-iter.h.
2772 (add_used_regs_1): Delete.
2773 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
2774 to iterate over subrtxes. Assert that any remaining pseudos
2777 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2779 * bt-load.c: Include rtl-iter.h.
2780 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
2781 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
2782 to iterate over subrtxes.
2783 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
2784 find_btr_use rather than btr_referenced_p.
2786 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2788 * alias.c: Include rtl-iter.h.
2789 (refs_newer_value_cb): Delete.
2790 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2792 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2794 * rtl-iter.h: New file.
2795 * rtlanal.c: Include it.
2796 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
2797 (generic_subrtx_iterator <T>::add_single_to_queue)
2798 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
2799 (generic_subrtx_iterator <T>::free_array): New functions.
2800 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
2801 (generic_subrtx_iterator <const_rtx_accessor>)
2802 (generic_subrtx_iterator <rtx_var_accessor>
2803 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
2804 (setup_reg_subrtx_bounds): New function.
2805 (init_rtlanal): Call it.
2807 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
2810 * config/sh/sh.md (ashlsi3): Handle negative shift count for
2812 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
2814 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
2816 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
2818 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2820 * rtl.h (JUMP_LABEL_AS_INSN): New.
2822 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2824 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
2826 (alloc_EXPR_LIST): Strengthen return type from rtx to
2828 (remove_free_EXPR_LIST_node): Likewise for param.
2829 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
2830 from rtx to rtx_expr_list *.
2831 * sched-int.h (struct deps_desc): Strengthen fields
2832 "pending_read_mems" and "pending_write_mems" from rtx to
2835 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
2836 rtx to rtx_expr_list *.
2837 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
2838 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
2840 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
2841 from rtx to rtx_expr_list *.
2842 * loop-iv.c (simplify_using_initial_values): Strengthen local
2843 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
2844 "pnote_next" from rtx * to rtx_expr_list **.
2845 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
2846 param "exprp" from rtx * to rtx_expr_list **.
2847 (add_insn_mem_dependence): Strengthen local "mem_list" from
2848 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
2850 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
2851 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
2852 param "old_mems_p" from rtx * to rtx_expr_list **.
2853 * var-tracking.c (struct adjust_mem_data): Strengthen field
2854 "side_effects" from rtx to rtx_expr_list *.
2855 (adjust_insn): Replace NULL_RTX with NULL when assigning to
2857 (prepare_call_arguments): Likewise.
2859 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2861 * function.h (struct rtl_data): Strengthen field
2862 "x_stack_slot_list" from rtx to rtx_expr_list *.
2864 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
2865 when assigning to stack_slot_list.
2867 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2869 * function.h (struct rtl_data): Strengthen field
2870 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
2871 * rtl.h (remove_node_from_expr_list): Strengthen second param from
2872 rtx * to rtx_expr_list **.
2874 * cfgbuild.c (make_edges): In loop over
2875 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
2876 rtx_expr_list *, and use methods of the latter class to clarify
2878 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
2879 rtx_expr_list *, and use methods of the latter class to clarify
2881 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2882 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2883 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
2884 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
2885 to rtx_expr_list *. Use methods of the latter class to clarify
2888 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2890 * function.h (struct expr_status): Strengthen field
2891 "x_forced_labels" from rtx to rtx_expr_list *.
2893 * cfgbuild.c (make_edges): Split local "x" into two locals,
2894 strengthening one from rtx to rtx_expr_list *, and using methods
2896 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
2897 loop over forced_labels, introduce strengthen it from rtx to
2898 rtx_expr_list *, using methods to clarify the code.
2899 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
2900 to rtx_expr_list *, using methods of said class to clarify the
2902 * reload1.c (set_initial_label_offsets): Split local "x" into two
2903 per-loop variables, strengthening the first from rtx to
2904 rtx_expr_list * and using methods.
2906 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2908 * coretypes.h (class rtx_expr_list): Add forward declaration.
2909 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
2910 * gengenrtl.c (special_rtx): Add EXPR_LIST.
2911 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
2912 invariant: GET_CODE (X) == EXPR_LIST.
2913 (is_a_helper <rtx_expr_list *>::test): New.
2914 (rtx_expr_list::next): New.
2915 (rtx_expr_list::element): New.
2916 (gen_rtx_EXPR_LIST): New.
2918 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2920 * varasm.c (mark_constants): Convert a GET_CODE check into a
2921 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
2922 Use methods of rtx_sequence to clarify the code.
2924 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2926 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
2927 local "seq" via a checked cast, and use methods of rtx_sequence
2928 to simplify the code.
2930 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2932 * resource.c (mark_referenced_resources): Strengthen local
2933 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
2934 using methods of rtx_sequence to clarify the code.
2935 (find_dead_or_set_registers): Within the switch statement, convert
2936 a GET_CODE check to a dyn_cast, introducing local "seq". Within
2937 the JUMP_P handling, introduce another local "seq", adding a
2938 checked cast to rtx_sequence *. In both cases, use methods of
2939 rtx_sequence to clarify the code.
2940 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
2941 via a checked cast, and use methods of rtx_sequence to simplify
2944 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2946 * reorg.c (redundant_insn): In two places in the function, replace
2947 a check of GET_CODE with a dyn_cast, introducing local "seq", and
2948 usings methods of rtx_sequence to clarify the code.
2950 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2952 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
2953 local "seq" with a checked cast, and use methods of rtx_sequence
2954 to clarify the code.
2956 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2958 * function.c (contains): Introduce local "seq" for PATTERN (insn),
2959 with a checked cast, in the region for where we know it's a
2960 SEQUENCE. Use methods of rtx_sequence.
2962 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2964 * final.c (get_attr_length_1): Replace GET_CODE check with a
2965 dyn_cast, introducing local "seq" and the use of methods of
2967 (shorten_branches): Likewise, introducing local "body_seq".
2968 Strengthen local "inner_insn" from rtx to rtx_insn *.
2969 (reemit_insn_block_notes): Replace GET_CODE check with a
2970 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
2971 Use methods of rtx_sequence.
2972 (final_scan_insn): Likewise, introducing local "seq" for when
2973 "body" is known to be a SEQUENCE, using its methods.
2975 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2977 * except.c (can_throw_external): Strengthen local "seq" from rtx
2978 to rtx_sequence *. Use methods of rtx_sequence.
2979 (insn_nothrow_p): Likewise.
2981 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2983 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
2984 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
2985 Use methods of rtx_sequence.
2986 (scan_trace): Likewise for local "pat".
2988 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2990 * coretypes.h (class rtx_sequence): Add forward declaration.
2991 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
2992 invariant: GET_CODE (X) == SEQUENCE.
2993 (is_a_helper <rtx_sequence *>::test): New.
2994 (is_a_helper <const rtx_sequence *>::test): New.
2995 (rtx_sequence::len): New.
2996 (rtx_sequence::element): New.
2997 (rtx_sequence::insn): New.
2999 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3001 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
3003 (alloc_INSN_LIST): Strengthen return type from rtx to
3005 (copy_INSN_LIST): Likewise for return type and param.
3006 (concat_INSN_LIST): Likewise for both params and return type.
3007 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
3008 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
3009 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
3010 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
3012 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
3013 "implicit_sets", "control_uses", "clobbers" from rtx to
3015 (struct deps_desc): Likewise for fields "pending_read_insns",
3016 "pending_write_insns", "pending_jump_insns",
3017 "last_pending_memory_flush", "last_function_call",
3018 "last_function_call_may_noreturn", "sched_before_next_call",
3019 "sched_before_next_jump".
3020 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
3021 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
3023 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
3024 from rtx to rtx_insn_list *.
3025 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
3028 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
3029 to rtx_insn_list **.
3030 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
3032 (queue_insn): Likewise for local "link".
3033 (struct haifa_saved_data): Strengthen field "insn_queue" from
3034 rtx * to rtx_insn_list **.
3035 (save_backtrack_point): Update allocation of save->insn_queue to
3036 reflect the strengthening of elements from rtx to rtx_insn_list *.
3037 (queue_to_ready): Strengthen local "link" from rtx to
3038 rtx_insn_list *; use methods "next" and "insn" when traversing the
3040 (early_queue_to_ready): Likewise for locals "link", "next_link",
3042 (schedule_block): Update allocation of insn_queue to reflect the
3043 strengthening of elements from rtx to rtx_insn_list *. Strengthen
3044 local "link" from rtx to rtx_insn_list *, and use methods when
3046 (add_to_speculative_block): Strengthen locals "twins" and
3047 "next_node" from rtx to rtx_insn_list *, and use methods when
3048 working with them. Strengthen local "twin" from rtx to
3049 rtx_insn *, eliminating a checked cast.
3050 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
3051 from rtx to rtx_insn_list *, and use methods when working with
3054 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
3055 from rtx to rtx_insn_list *, adding a checked cast.
3056 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
3058 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
3059 "newlink" from rtx to rtx_insn_list *. Strengthen local
3060 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
3061 from rtx to rtx_insn *.
3062 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
3063 from rtx to rtx_insn_list *. Use methods of the latter class.
3064 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
3065 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
3066 (remove_free_INSN_LIST_node): Strengthen return type and local
3067 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
3068 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
3069 rtx_insn_list *, using "insn" method.
3071 * sched-deps.c (add_dependence_list): Strengthen param "list"
3072 from rtx to rtx_insn_list *, and use methods when working with it.
3073 (add_dependence_list_and_free): Strengthen param "listp" from
3074 rtx * to rtx_insn_list **.
3075 (remove_from_dependence_list): Strenghten param "listp" from rtx *
3076 to rtx_insn_list **, and use methods when working with *listp.
3077 (remove_from_both_dependence_lists): Strengthen param "listp" from
3078 rtx * to rtx_insn_list **
3079 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
3080 to rtx_insn_list **. Eliminate local "link", in favor of two new
3081 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
3083 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
3084 by introducing local "cond_deps".
3085 (remove_from_deps): Strengthen param "insn" from rtx to
3088 * sched-rgn.c (concat_insn_mem_list): Strengthen param
3089 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
3090 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
3091 Use methods of rtx_insn_list.
3093 * store-motion.c (struct st_expr): Strengthen fields
3094 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
3095 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
3097 (find_moveable_store): Split out "tmp" into multiple more-tightly
3098 scoped locals. Use methods of rtx_insn_list *.
3099 (compute_store_table): Strengthen local "tmp" from rtx to
3100 rtx_insn *. Use methods of rtx_insn_list *.
3102 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3104 * coretypes.h (class rtx_insn_list): Add forward declaration.
3105 * rtl.h (class rtx_insn_list): New subclass of rtx_def
3106 (is_a_helper <rtx_insn_list *>::test): New.
3107 (rtx_insn_list::next): New.
3108 (rtx_insn_list::insn): New.
3109 (gen_rtx_INSN_LIST): Add prototype.
3110 * emit-rtl.c (gen_rtx_INSN_LIST): New.
3111 * gengenrtl.c (special_rtx): Add INSN_LIST.
3113 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3115 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
3116 "prev" from rtx to rtx_insn *.
3118 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3120 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
3121 functions. Require merely an rtx for now, not an rtx_insn *.
3122 (BLOCK_FOR_INSN): Likewise.
3123 (INSN_LOCATION): Likewise.
3124 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
3126 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3128 * rtl.h (PATTERN): Convert this macro into a pair of inline
3129 functions, for now, requiring const_rtx and rtx.
3131 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3133 * target.def (unwind_emit): Strengthen param "insn" from rtx to
3135 (final_postscan_insn): Likewise.
3136 (adjust_cost): Likewise.
3137 (adjust_priority): Likewise.
3138 (variable_issue): Likewise.
3139 (macro_fusion_pair_p): Likewise.
3140 (dfa_post_cycle_insn): Likewise.
3141 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
3142 (first_cycle_multipass_issue): Likewise.
3143 (dfa_new_cycle): Likewise.
3144 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
3145 (speculate_insn): Likewise for param "insn".
3146 (gen_spec_check): Likewise for params "insn" and "label".
3147 (get_insn_spec_ds): Likewise for param "insn".
3148 (get_insn_checked_ds): Likewise.
3149 (dispatch_do): Likewise.
3150 (dispatch): Likewise.
3151 (cannot_copy_insn_p): Likewise.
3152 (invalid_within_doloop): Likewise.
3153 (legitimate_combined_insn): Likewise.
3157 * doc/tm.texi: Automatically updated to reflect changes to
3160 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
3162 (schedule_block): Likewise.
3163 (sched_init): Likewise.
3164 (sched_speculate_insn): Strengthen param "insn" from rtx to
3166 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
3168 * hooks.c (hook_bool_rtx_true): Rename to...
3169 hook_bool_rtx_insn_true): ...this, and strengthen first param from
3171 (hook_constcharptr_const_rtx_null): Rename to...
3172 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3173 first param from const_rtx to const rtx_insn *.
3174 (hook_bool_rtx_int_false): Rename to...
3175 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3176 param from rtx to rtx_insn *.
3177 (hook_void_rtx_int): Rename to...
3178 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3181 * hooks.h (hook_bool_rtx_true): Rename to...
3182 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
3184 (hook_bool_rtx_int_false): Rename to...
3185 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3186 param from rtx to rtx_insn *.
3187 (hook_void_rtx_int): Rename to...
3188 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3190 (hook_constcharptr_const_rtx_null): Rename to...
3191 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3192 first param from const_rtx to const rtx_insn *.
3194 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
3195 and local "prev" from rtx to rtx_insn *.
3197 * sched-int.h (sched_speculate_insn): Strengthen first param from
3200 * sel-sched.c (create_speculation_check): Likewise for local "label".
3201 * targhooks.c (default_invalid_within_doloop): Strengthen param
3202 "insn" from const_rtx to const rtx_insn *.
3203 * targhooks.h (default_invalid_within_doloop): Strengthen param
3204 from const_rtx to const rtx_insn *.
3206 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
3207 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
3209 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
3211 (arc_invalid_within_doloop): Likewise, with const.
3213 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
3214 (arm_cannot_copy_insn_p): Likewise for param "insn".
3215 (arm_unwind_emit): Likewise.
3217 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
3220 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
3221 (c6x_variable_issue): Likewise. Removed now-redundant checked
3223 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
3225 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
3226 Likewise for param "insn".
3227 (epiphany_mode_after): Likewise.
3228 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
3229 params "insn", "dep_insn".
3230 (epiphany_mode_needed): Likewise for param "insn".
3231 (epiphany_mode_after): Likewise.
3233 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
3234 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3235 (ix86_avx_u128_mode_needed): Likewise.
3236 (ix86_i387_mode_needed): Likewise.
3237 (ix86_mode_needed): Likewise.
3238 (ix86_avx_u128_mode_after): Likewise.
3239 (ix86_mode_after): Likewise.
3240 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
3241 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
3242 (ix86_adjust_priority): Likewise for param "insn".
3243 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
3244 (do_dispatch): Likewise.
3245 (has_dispatch): Likewise.
3246 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
3248 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
3249 reflect renaming of default hook implementation from
3250 hook_constcharptr_const_rtx_null to
3251 hook_constcharptr_const_rtx_insn_null.
3252 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
3254 (ia64_variable_issue): Likewise for param "insn".
3255 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
3256 (ia64_dfa_new_cycle): Likewise.
3257 (ia64_get_insn_spec_ds): Likewise.
3258 (ia64_get_insn_checked_ds): Likewise.
3259 (ia64_speculate_insn): Likewise.
3260 (ia64_gen_spec_check): Likewise for params "insn", "label".
3261 (ia64_asm_unwind_emit): Likewise for param "insn".
3263 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
3265 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
3267 (m68k_sched_variable_issue): Likewise for param "insn".
3269 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
3272 * config/microblaze/microblaze.c (microblaze_adjust_cost):
3273 Likewise for params "insn", "dep".
3275 * config/mips/mips.c (mips_adjust_cost): Likewise.
3276 (mips_variable_issue): Likewise for param "insn".
3277 (mips_final_postscan_insn): Likewise.
3279 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
3280 for params "insn", "dep".
3282 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
3284 (pa_adjust_priority): Likewise for param "insn".
3286 * config/picochip/picochip.c (picochip_sched_adjust_cost):
3287 Likewise for params "insn", "dep_insn".
3289 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
3291 (rs6000_variable_issue): Likewise.
3292 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
3293 (rs6000_debug_adjust_cost): Likewise.
3294 (rs6000_adjust_priority): Likewise for param "insn".
3295 (rs6000_use_sched_lookahead_guard): Likewise.
3296 (get_next_active_insn): Likewise for return type and both params.
3297 (redefine_groups): Likewise for params "prev_head_insn", "tail"
3298 and locals "insn", "next_insn".
3299 (pad_groups): Likewise.
3301 * config/s390/s390.c (s390_adjust_priority): Likewise for param
3303 (s390_cannot_copy_insn_p): Likewise.
3304 (s390_sched_variable_issue): Likewise for third param, eliminating
3306 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
3307 default hook implementation from hook_constcharptr_const_rtx_null
3308 to hook_constcharptr_const_rtx_insn_null.
3310 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
3311 from rtx to rtx_insn *.
3312 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
3313 (sh_variable_issue): Likewise for param "insn".
3314 (sh_dfa_new_cycle): Likewise.
3315 (sh_mode_needed): Likewise.
3316 (sh_mode_after): Likewise.
3318 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
3319 params "insn", "dep_insn".
3320 (hypersparc_adjust_cost): Likewise.
3321 (sparc_adjust_cost): Likewise.
3323 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
3324 param, eliminated checked cast.
3325 (spu_sched_adjust_cost): Likewise for first and third params.
3327 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
3328 params "insn" and "dep_insn" from rtx to rtx_insn *.
3330 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
3332 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3334 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
3335 (set_is_load_p): ...this, updating to work on a SET pattern rather
3337 (is_store_insn): Rename to...
3338 (set_is_store_p): ...this, updating to work on a SET pattern
3339 rather than an insn.
3340 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
3341 top of function to where it is needed. Rewrite the bogus
3342 condition that checks for "insn" and "dep" being PARALLEL to
3343 instead use single_set, introducing locals "insn_set" and
3344 "dep_set". Given that we only ever returned "cost" for a non-pair
3345 of SETs, bail out early if we don't have a pair of SET.
3346 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
3347 use the new locals "insn_set" and "dep_set", and update calls to
3348 is_load_insn and is_store_insn to be calls to set_is_load_p and
3351 2014-08-27 Guozhi Wei <carrot@google.com>
3354 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
3355 amount before using it.
3357 2014-08-27 Richard Biener <rguenther@suse.de>
3359 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
3360 get_maxval_strlen inside a more useful API.
3361 (gimple_fold_builtin_with_strlen): Remove and fold into ...
3362 (gimple_fold_builtin): ... caller.
3363 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
3364 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
3365 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
3366 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
3367 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
3368 gimple_fold_builtin_sprintf): Adjust to compute maxval
3371 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
3374 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
3376 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3377 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3378 Anna Tikhonova <anna.tikhonova@intel.com>
3379 Ilya Tocar <ilya.tocar@intel.com>
3380 Andrey Turetskiy <andrey.turetskiy@intel.com>
3381 Ilya Verbin <ilya.verbin@intel.com>
3382 Kirill Yukhin <kirill.yukhin@intel.com>
3383 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3385 * config/i386/sse.md
3386 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
3387 Use `concat_tg_mode' attribute to determine asm register size.
3389 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3390 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3391 Anna Tikhonova <anna.tikhonova@intel.com>
3392 Ilya Tocar <ilya.tocar@intel.com>
3393 Andrey Turetskiy <andrey.turetskiy@intel.com>
3394 Ilya Verbin <ilya.verbin@intel.com>
3395 Kirill Yukhin <kirill.yukhin@intel.com>
3396 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3398 * config/i386/sse.md
3399 (define_mode_iterator VI48_AVX512VL): New.
3400 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
3401 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
3402 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
3403 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3404 with VI1): Change mode iterator.
3405 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3406 with VI_ULOADSTORE_BW_AVX512VL): New.
3407 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3408 with VI_ULOADSTORE_F_AVX512VL): Ditto.
3409 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3410 with VI1): Change mode iterator.
3411 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3412 with VI_ULOADSTORE_BW_AVX512VL): New.
3413 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3414 with VI_ULOADSTORE_F_AVX512VL): Ditto.
3415 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3416 with VI1): Change mode iterator.
3417 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3418 with VI_ULOADSTORE_BW_AVX512VL): New.
3419 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3420 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
3421 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
3422 (define_insn "<avx512>_storedqu<mode>_mask" with
3423 VI48_AVX512VL): New.
3424 (define_insn "<avx512>_storedqu<mode>_mask" with
3425 VI12_AVX512VL): Ditto.
3427 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3428 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3429 Anna Tikhonova <anna.tikhonova@intel.com>
3430 Ilya Tocar <ilya.tocar@intel.com>
3431 Andrey Turetskiy <andrey.turetskiy@intel.com>
3432 Ilya Verbin <ilya.verbin@intel.com>
3433 Kirill Yukhin <kirill.yukhin@intel.com>
3434 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3436 * config/i386/sse.md
3437 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
3438 (define_mode_iterator VI48_AVX512BW): New.
3439 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
3440 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
3441 with VI48_AVX2_48_AVX512F): New.
3442 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
3443 with VI2_AVX512VL): Ditto.
3445 2014-08-27 Richard Biener <rguenther@suse.de>
3448 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
3449 (fold_builtin_3): Do not fold strcat_chk here.
3450 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
3452 (gimple_fold_builtin): Fold strcat_chk here.
3454 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
3456 * dwarf2out.h (dwarf2out_decl): Remove prototype.
3457 * dwarf2out.c (dwarf2out_decl): Make static.
3459 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
3461 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
3463 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3465 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
3466 from rtx to rtx_insn *.
3467 (cselib_lookup_from_insn): Likewise for final param.
3468 (cselib_subst_to_values_from_insn): Likewise.
3469 (cselib_add_permanent_equiv): Likewise.
3471 * cselib.c (cselib_current_insn): Likewise for this variable.
3472 (cselib_subst_to_values_from_insn): Likewise for param "insn".
3473 (cselib_lookup_from_insn): Likewise.
3474 (cselib_add_permanent_equiv): Likewise for param "insn" and local
3475 "save_cselib_current_insn".
3476 (cselib_process_insn): Replace use of NULL_RTX with NULL.
3478 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
3479 from rtx to rtx_insn *.
3481 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3483 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
3486 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3488 * df.h (df_dump_insn_problem_function): Strengthen first param of
3489 this callback from const_rtx to const rtx_insn *.
3490 (struct df_insn_info): Strengthen field "insn" from rtx to
3492 (DF_REF_INSN): Eliminate this function, reinstating the older
3494 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
3495 (df_reg_defined): Likewise.
3496 (df_find_use): Likewise.
3497 (df_reg_used): Likewise.
3498 (df_dump_insn_top): Strengthen param 1 from const_rtx to
3500 (df_dump_insn_bottom): Likewise.
3501 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
3502 (df_insn_debug_regno): Likewise.
3503 (debug_df_insn): Likewise.
3504 (df_rd_simulate_one_insn): Likewise for param 2.
3505 (df_word_lr_simulate_defs): Likewise for param 1.
3506 (df_word_lr_simulate_uses): Likewise.
3507 (df_md_simulate_one_insn): Likewise for param 2.
3508 (df_simulate_find_noclobber_defs): Likewise for param 1.
3509 (df_simulate_find_defs): Likewise.
3510 (df_simulate_defs): Likewise.
3511 (df_simulate_uses): Likewise.
3512 (df_simulate_one_insn_backwards): Likewise for param 2.
3513 (df_simulate_one_insn_forwards): Likewise.
3514 (df_uses_create): Likewise for param 2.
3515 (df_insn_create_insn_record): Likewise for param 1.
3516 (df_insn_delete): Likewise.
3517 (df_insn_rescan): Likewise.
3518 (df_insn_rescan_debug_internal): Likewise.
3519 (df_insn_change_bb): Likewise.
3520 (df_notes_rescan): Likewise.
3521 * rtl.h (remove_death): Likewise for param 2.
3522 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
3524 * sched-int.h (reemit_notes): Strengthen param from rtx to
3526 * valtrack.h (propagate_for_debug): Likewise for param 1.
3528 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
3529 local "tmp_rtx" from const_rtx to const rtx_insn *.
3530 * combine.c (remove_death): Strengthen param "insn" from rtx to
3532 (move_deaths): Likewise for local "where_dead".
3533 * cse.c (delete_trivially_dead_insns): Introduce local
3534 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
3535 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
3537 (df_reg_defined): Likewise.
3538 (df_find_use): Likewise.
3539 (df_reg_used): Likewise.
3540 (df_dump_insn_problem_data): Strengthen param "insn" from
3541 const_rtx to const rtx_insn *.
3542 (df_dump_insn_top): Likewise.
3543 (df_dump_insn_bottom): Likewise.
3544 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
3545 (df_insn_debug_regno): Likewise.
3546 (debug_df_insn): Likewise.
3547 (DF_REF_INSN): Delete.
3548 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
3549 from rtx to rtx_insn *.
3550 (df_chain_insn_top_dump): Strengthen param "insn" from
3551 const_rtx to const rtx_insn *.
3552 (df_chain_insn_bottom_dump): Likewise.
3553 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
3555 (df_word_lr_simulate_uses): Likewise.
3556 (df_print_note): Likewise.
3557 (df_remove_dead_and_unused_notes): Likewise.
3558 (df_set_unused_notes_for_mw): Likewise.
3559 (df_set_dead_notes_for_mw): Likewise.
3560 (df_create_unused_note): Likewise.
3561 (df_simulate_find_defs): Likewise.
3562 (df_simulate_find_uses): Likewise.
3563 (df_simulate_find_noclobber_defs): Likewise.
3564 (df_simulate_defs): Likewise.
3565 (df_simulate_uses): Likewise.
3566 (df_simulate_one_insn_backwards): Likewise.
3567 (df_simulate_one_insn_forwards): Likewise.
3568 (df_md_simulate_one_insn): Likewise.
3569 * df-scan.c (df_uses_create): Likewise.
3570 (df_insn_create_insn_record): Likewise.
3571 (df_insn_delete): Likewise.
3572 (df_insn_rescan): Likewise.
3573 (df_insn_rescan_debug_internal): Likewise.
3574 (df_insn_change_bb): Likewise.
3575 (df_notes_rescan): Likewise.
3576 (df_refs_add_to_chains): Likewise.
3577 (df_insn_refs_verify): Likewise.
3578 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
3579 when invoking df_insn_delete.
3580 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
3581 (set_unique_reg_note): Add checked cast.
3582 * final.c (cleanup_subreg_operands): Likewise.
3583 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
3584 "insn" from rtx to rtx_insn *.
3585 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
3586 "last" from rtx to rtx_insn *.
3587 * ira-emit.c (change_regs_in_insn): New function.
3588 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
3589 Invoke change_regs_in_insn rather than change_regs.
3590 * ira.c (update_equiv_regs): Strengthen locals "insn",
3591 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
3592 for_each_rtx_in_insn rather than for_each_rtx.
3593 * recog.c (confirm_change_group): Add checked casts.
3594 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
3596 (peep2_fill_buffer): Add checked cast.
3597 * rtlanal.c (remove_note): Likewise.
3598 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
3599 locals "next" "end" from rtx to rtx_insn *.
3601 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3603 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
3605 (struct reg_use_data): Likewise for field "insn".
3606 (insn_cost): Likewise for param.
3607 (real_insn_for_shadow): Likewise for return type and param.
3608 (increase_insn_priority): Likewise for param 1.
3609 (debug_dependencies): Likewise for both params.
3611 * haifa-sched.c (insn_delay): Likewise for param "insn".
3612 (real_insn_for_shadow): Likewise for return type and param "insn".
3613 (update_insn_after_change): Likewise for param "insn".
3614 (recompute_todo_spec): Likewise for param "next" and locals "pro",
3616 (insn_cost): Likewise for param "insn".
3617 (increase_insn_priority): Likewise.
3618 (calculate_reg_deaths): Likewise.
3619 (setup_insn_reg_pressure_info): Likewise.
3620 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
3621 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
3622 (model_recompute): Likewise.
3623 (must_restore_pattern_p): Likewise for param "next".
3624 (model_excess_cost): Likewise for param "insn".
3625 (queue_remove): Likewise.
3626 (adjust_priority): Likewise for param "prev".
3627 (update_register_pressure): Likewise for param "insn".
3628 (setup_insn_max_reg_pressure): Likewise for local "insn".
3629 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
3630 (model_add_to_schedule): Likewise.
3631 (model_reset_queue_indices): Likewise for local "insn".
3632 (unschedule_insns_until): Strengthen local "recompute_vec" from
3633 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
3634 "con" from rtx to rtx_insn *.
3635 (restore_last_backtrack_point): Likewise for both locals "x". Add
3637 (estimate_insn_tick): Likewise for param "insn".
3638 (commit_schedule): Likewise for params "prev_head", "tail" and
3640 (verify_shadows): Likewise for locals "i1", "i2".
3641 (dump_insn_stream): Likewise for params "head", "tail" and locals
3642 "next_tail", "insn".
3643 (schedule_block): Likewise for locals "insn", "x". Add a checked
3645 (fix_inter_tick): Likewise for params "head", "tail".
3646 (create_check_block_twin): Likewise for local "jump".
3647 (haifa_change_pattern): Likewise for param "insn".
3648 (haifa_speculate_insn): Likewise.
3649 (dump_new_block_header): Likewise for params "head", "tail".
3650 (fix_jump_move): Likewise for param "jump".
3651 (move_block_after_check): Likewise.
3652 (sched_init_insn_luid): Likewise for param "insn".
3653 (sched_init_luids): Likewise for local "insn".
3654 (insn_luid): Likewise for param "insn".
3655 (init_h_i_d): Likewise.
3656 (haifa_init_h_i_d): Likewise for local "insn".
3657 (haifa_init_insn): Likewise for param "insn".
3658 * sched-deps.c (add_dependence): Likewise for local "real_pro",
3660 (create_insn_reg_use): Likewise for param "insn".
3661 (setup_insn_reg_uses): Likewise. Add a checked cast.
3662 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
3663 "tail" from rtx to rtx_insn *.
3664 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
3665 "insn", "next_tail".
3667 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3669 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
3670 from rtx to rtx_insn *.
3671 (model_add_to_schedule): Likewise for locals "start", "end",
3674 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3676 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
3678 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
3679 "to" and locals "insn", "next", "copy". Remove now-redundant
3682 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3684 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
3685 rtx_insn * and param 4 from rtx * to rtx_insn **.
3686 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
3687 param 2 from rtx * to rtx_insn **.
3689 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
3690 rtx_insn * and final param from rtx * to rtx_insn **.
3692 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
3693 from rtx to rtx_insn *.
3694 (try_head_merge_bb): Likewise for both locals named "move_upto".
3695 * df-problems.c (can_move_insns_across): Likewise for params
3696 "from", "to", "across_from", "across_to" and locals "insn",
3697 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
3699 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
3700 from rtx to rtx_insn *.
3701 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
3702 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
3703 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
3705 (noce_try_abs): Likewise.
3706 (noce_get_condition): Likewise for param "jump". Strengthen param
3707 "earliest" from rtx * to rtx_insn **.
3708 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
3710 (find_cond_trap): Likewise.
3711 (dead_or_predicable): Likewise for local "earliest".
3712 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
3714 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
3715 and local "prev". Strengthen param "earliest" from rtx * to
3717 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
3718 Strengthen param "earliest" from rtx * to rtx_insn **.
3720 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3722 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
3723 "to" and local "insn" from rtx to rtx_insn *.
3725 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3727 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
3728 from rtx to rtx_insn *.
3729 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
3730 (code_motion_path_driver): Likewise for local "last_insn".
3731 (simplify_changed_insns): Likewise for local "insn".
3733 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3735 * rtl.h (push_to_sequence): Strengthen param from rtx to
3737 (push_to_sequence2): Likewise for both params.
3738 (delete_insns_since): Likewise for param.
3739 (reorder_insns_nobb): Likewise for all three params.
3740 (set_new_first_and_last_insn): Likewise for both params.
3742 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
3743 rtx_insn *. Remove now-redundant cast.
3744 (set_last_insn): Likewise.
3746 * builtins.c (expand_builtin_return): Strengthen local
3747 "call_fusage" from rtx to rtx_insn *.
3748 * cfgrtl.c (create_basic_block_structure): Likewise for local
3750 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
3751 "first", "last" and local "insn".
3752 (delete_insns_since): Likewise for param "from".
3753 (reorder_insns_nobb): Likewise for params "from", "to", "after"
3755 (push_to_sequence): Likewise for param "first" and local "last".
3756 (push_to_sequence2): Likewise for params "first" and "last".
3757 * lra.c (emit_add3_insn): Likewise for local "last".
3758 (lra_emit_add): Likewise.
3759 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
3761 (process_address_1): Likewise for locals "insn", last".
3762 * modulo-sched.c (ps_first_note): Likewise for return type.
3763 * optabs.c (expand_binop_directly): Likewise for param "last".
3765 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3767 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
3769 * emit-rtl.c (get_last_insn_anywhere): Likewise.
3771 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3773 * function.h (struct sequence_stack): Strengthen fields "first"
3774 and "last" from rtx to rtx_insn *.
3775 (struct emit_status): Likewise for fields "x_first_insn" and
3778 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
3779 (set_first_insn): Add checked cast.
3780 (get_last_insn): Remove now-redundant checked cast.
3781 (set_last_insn): Add checked cast.
3783 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
3784 "saved_first" and "saved_last" from rtx to rtx_insn *.
3786 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3788 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
3789 (unlink_insn_chain): Strengthen both params from rtx to
3792 * cfgrtl.c (cfg_layout_function_header): Likewise for this
3794 (unlink_insn_chain): Likewise for params "first" and "last".
3795 Remove now-redundant checked cast.
3796 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
3797 (fixup_reorder_chain): Strengthen local "insn" from rtx to
3799 * emit-rtl.c (link_insn_into_chain): Likewise for all three
3801 (add_insn): Likewise for param "insn" and local "prev".
3802 (add_insn_after_nobb): Likewise for both params and local "next".
3803 (add_insn_before_nobb): Likewise for both params and local "prev".
3804 (add_insn_after): Rename param "after" to "uncast_after",
3805 introducing local "after" with another checked cast.
3806 (add_insn_before): Rename params "insn" and "before", giving them
3807 "uncast_" prefixes, adding the old names back using checked casts.
3808 (emit_note_after): Likewise for param "after".
3809 (emit_note_before): Likewise for param "before".
3810 (emit_label): Add a checked cast.
3812 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3814 * cselib.h (cselib_record_sets_hook): Strengthen initial param
3815 "insn" from rtx to rtx_insn *.
3817 * cselib.c (cselib_record_sets_hook): Likewise.
3819 * var-tracking.c (add_with_sets): Likewise, renaming back from
3820 "uncast_insn" to "insn" and eliminating the checked cast from rtx
3823 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3825 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
3826 and "header_" from rtx to rtx_insn *.
3827 (struct basic_block_d): Likewise for field "head_" within "x"
3828 field of union basic_block_il_dependent.
3829 (BB_HEAD): Drop function...
3830 (SET_BB_HEAD): ...and this function in favor of...
3831 (BB_HEAD): ...reinstate macro.
3832 (BB_END): Drop function...
3833 (SET_BB_END): ...and this function in favor of...
3834 (BB_END): ...reinstate macro.
3835 (BB_HEADER): Drop function...
3836 (SET_BB_HEADER): ...and this function in favor of...
3837 (BB_HEADER): ...reinstate macro.
3839 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
3840 (fix_crossing_unconditional_branches): Likewise.
3841 * caller-save.c (save_call_clobbered_regs): Likewise.
3842 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
3843 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
3844 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
3845 (merge_blocks_move_successor_nojumps): Likewise.
3846 (outgoing_edges_match): Update use of for_each_rtx to
3847 for_each_rtx_in_insn.
3848 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
3849 (expand_gimple_cond): Likewise.
3850 (expand_gimple_tailcall): Likewise.
3851 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
3853 (construct_exit_block): Drop use of SET_BB_END.
3854 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
3856 (delete_insn): Rename param "insn" to "uncast_insn", introducing
3857 a new local "insn" with a checked cast to rtx_insn *. Drop use of
3858 SET_BB_HEAD and SET_BB_END.
3859 (create_basic_block_structure): Drop use of SET_BB_HEAD and
3861 (rtl_delete_block): Drop use of SET_BB_HEAD.
3862 (rtl_split_block): Drop use of SET_BB_END.
3863 (emit_nop_for_unique_locus_between): Likewise.
3864 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
3865 (block_label): Drop use of SET_BB_HEAD.
3866 (fixup_abnormal_edges): Drop use of SET_BB_END.
3867 (record_effective_endpoints): Drop use of SET_BB_HEADER.
3868 (relink_block_chain): Likewise.
3869 (fixup_reorder_chain): Drop use of SET_BB_END.
3870 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
3871 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
3872 rtx_insn **. Drop use of SET_BB_HEADER.
3873 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
3875 (BB_HEAD): Delete this function.
3876 (SET_BB_HEAD): Likewise.
3878 (SET_BB_END): Likewise.
3879 (BB_HEADER): Likewise.
3880 (SET_BB_HEADER): Likewise.
3881 * emit-rtl.c (add_insn_after): Rename param "insn" to
3882 "uncast_insn", adding a new local "insn" and a checked cast to
3883 rtx_insn *. Drop use of SET_BB_END.
3884 (remove_insn): Strengthen locals "next" and "prev" from rtx to
3885 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
3886 (reorder_insns): Drop use of SET_BB_END.
3887 (emit_insn_after_1): Strengthen param "first" and locals "last",
3888 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
3889 (emit_pattern_after_noloc): Add checked cast.
3890 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
3891 (restore_other_notes): Likewise.
3892 (move_insn): Likewise.
3893 (sched_extend_bb): Likewise.
3894 (fix_jump_move): Likewise.
3895 * ifcvt.c (noce_process_if_block): Likewise.
3896 (dead_or_predicable): Likewise.
3897 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
3898 * reg-stack.c (change_stack): Drop use of SET_BB_END.
3899 * sel-sched-ir.c (sel_move_insn): Likewise.
3900 * sel-sched.c (move_nop_to_previous_block): Likewise.
3902 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
3904 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
3906 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3908 * basic-block.h (create_basic_block_structure): Strengthen params
3909 1 "head" and 2 "end" from rtx to rtx_insn *.
3910 * cfgrtl.c (create_basic_block_structure): Likewise.
3911 (rtl_create_basic_block): Update casts from void * to rtx to
3912 rtx_insn *, so that we can pass them as rtx_insn * to
3913 create_basic_block_structure.
3914 * sel-sched-ir.c (sel_create_basic_block): Likewise.
3916 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3918 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
3920 (check_for_inc_dec): Strengthen param "insn" from rtx to
3923 * cselib.h (cselib_process_insn): Likewise.
3925 * cselib.c (cselib_record_sets): Likewise.
3926 (cselib_process_insn): Likewise.
3928 * dse.c (struct insn_info): Likewise for field "insn".
3929 (check_for_inc_dec_1): Likewise for local "insn".
3930 (check_for_inc_dec): Likewise for param "insn".
3931 (scan_insn): Likewise.
3932 (dse_step1): Likewise for local "insn".
3934 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
3935 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
3937 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3939 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
3940 from rtx to rtx_insn *.
3941 (DEP_PRO): Delete this function and...
3942 (SET_DEP_PRO): ...this function in favor of...
3943 (DEP_PRO): ...reinstate this macro.
3944 (DEP_CON): Delete this function and...
3945 (SET_DEP_CON): ...this function in favor of...
3946 (DEP_CON): ...reinstate this old macro.
3947 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
3948 (init_dep): Likewise.
3949 (set_priorities): Likewise for both params.
3950 (sd_copy_back_deps): Likewise for params 1 and 2.
3952 * haifa-sched.c (priority): Likewise for param "insn" and local
3954 (set_priorities): Likewise for params "head" and "tail" and local
3956 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
3958 (add_to_speculative_block): Add a checked cast.
3959 (create_check_block_twin): Drop use of SET_DEP_CON.
3960 (add_jump_dependencies): Strengthen params "insn" and "jump" from
3963 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
3964 Drop use of SET_DEP_PRO
3965 (init_dep): Strengthen params "pro" and "con" from rtx to
3967 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
3971 (SET_DEP_PRO): Delete.
3972 (SET_DEP_CON): Delete.
3974 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3976 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
3977 from rtx to rtx_insn *.
3978 (VINSN_INSN_RTX): Eliminate rvalue function and...
3979 (SET_VINSN_INSN): ...lvalue function in favor of...
3980 (VINSN_INSN_RTX): reinstate this old macro.
3982 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
3983 in favor of VINSN_INSN_RTX.
3984 (VINSN_INSN_RTX): Delete this function.
3985 (SET_VINSN_INSN_RTX): Likewise.
3987 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3989 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
3990 (BND_TO): Delete this function and...
3991 (SET_BND_TO): ...this functions in favor of...
3992 (BND_TO): ...reinstating this macro.
3993 (struct _fence): Strengthen field "executing_insns" from
3994 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
3995 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
3996 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
3997 and param "insn" from rtx to insn_t.
3998 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
4001 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
4003 (rtx_vec_t): Likewise.
4004 (struct sched_deps_info_def): Strengthen param of "start_insn"
4005 callback from rtx to rtx_insn *. Likewise for param "insn2" of
4006 "note_mem_dep" callback and first param of "note_dep" callback.
4008 * haifa-sched.c (add_to_speculative_block): Strengthen param
4009 "insn" from rtx to rtx_insn *.
4010 (clear_priorities): Likewise.
4011 (calc_priorities): Likewise for local "insn".
4013 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
4014 Remove redundant checked cast.
4015 (haifa_note_mem_dep): Likewise for param "pending_insn".
4016 (haifa_note_dep): Likewise for param "elem".
4017 (note_mem_dep): Likewise for param "e".
4018 (sched_analyze_1): Add checked casts.
4019 (sched_analyze_2): Likewise.
4021 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
4022 from rtx to rtx_insn *.
4023 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
4024 from vec<rtx> * to vec<rtx_insn *> *.
4026 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
4028 (flist_add): Strengthen param "executing_insns" from
4029 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4030 (advance_deps_context): Remove now-redundant checked cast.
4031 (init_fences): Replace uses of NULL_RTX with NULL.
4032 (merge_fences): Strengthen params "last_scheduled_insn" and
4033 "sched_next" from rtx to rtx_insn * and "executing_insns" from
4034 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4035 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
4036 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
4037 an instruction, rather than doing double-duty as a pattern.
4038 (return_nop_to_pool): Update for change of insn_t.
4039 (deps_init_id): Remove now-redundant checked cast.
4040 (struct sched_scan_info_def): Strengthen param of "init_insn"
4041 callback from rtx to insn_t.
4042 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
4043 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
4045 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
4046 "end" from rtx to rtx_insn *.
4047 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
4048 (rtx insn_rtx, bool force_unique_p)
4049 (BND_TO): Delete function.
4050 (SET_BND_TO): Delete function.
4052 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
4054 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
4055 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
4057 (undo_transformations): Likewise for param "insn".
4058 (update_liveness_on_insn): Likewise.
4059 (compute_live_below_insn): Likewise for param "insn" and local
4061 (update_data_sets): Likewise for param "insn".
4062 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
4063 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
4064 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
4066 (move_cond_jump): Likewise for param "insn".
4067 (move_cond_jump): Drop use of SET_BND_TO.
4068 (compute_av_set_on_boundaries): Likewise.
4069 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
4070 (update_and_record_unavailable_insns): Strengthen local "bb_end"
4071 from rtx to rtx_insn *.
4072 (maybe_emit_renaming_copy): Likewise for param "insn".
4073 (maybe_emit_speculative_check): Likewise.
4074 (handle_emitting_transformations): Likewise.
4075 (remove_insn_from_stream): Likewise.
4076 (code_motion_process_successors): Strengthen local "succ" from rtx
4079 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4081 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
4082 ilist_t, not _xlist_t;
4083 (ILIST_INSN): Define in terms of new union field "insn".
4084 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
4086 (struct _list_node): Add new field "insn" to the union, of type
4088 (ilist_add): Replace macro with an inline function, requiring an
4090 (ilist_remove): Define this macro directly in terms of
4091 _list_remove, rather than indirectly via _xlist_remove.
4092 (ilist_clear): Likewise, in terms of _list_clear rather than
4094 (ilist_is_in_p): Replace macro with an inline function, requiring
4096 (_list_iter_cond_insn): New function.
4097 (ilist_iter_remove): Define this macro directly in terms of
4098 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
4099 (ilist_iterator): Define directly in terms of _list_iterator
4100 rather than indirectly through _xlist_iterator.
4101 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
4102 than in terms of _FOR_EACH_X.
4103 (FOR_EACH_INSN_1): Likewise.
4105 2014-08-26 Joseph Myers <joseph@codesourcery.com>
4109 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
4110 DECL_HARD_REGISTER and return for invalid register specifications.
4111 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
4112 DECL_HARD_REGISTER, call expand_one_error_var.
4113 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
4114 CC_REGNUM with non-MODE_CC modes.
4115 (arm_regno_class): Return NO_REGS for PC_REGNUM.
4117 2014-08-26 Marek Polacek <polacek@redhat.com>
4120 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
4122 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
4124 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
4125 qi cost; add di cost.
4126 (cortexa57_addrcost_table): Likewise.
4128 2014-08-26 Marek Polacek <polacek@redhat.com>
4131 * expr.c (is_aligning_offset): Remove logical not.
4133 2014-08-26 Marek Polacek <polacek@redhat.com>
4136 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
4137 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
4139 2014-08-26 Richard Biener <rguenther@suse.de>
4141 PR tree-optimization/62175
4142 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
4143 expand possibly trapping operations.
4145 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4147 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
4148 "insn" from rtx to rtx_insn *.
4149 (permute_load): Likewise for param "insn".
4150 (permute_store): Likewise.
4151 (handle_special_swappables): Likewise for local "insn".
4152 (replace_swap_with_copy): Likewise for locals "insn" and
4154 (rs6000_analyze_swaps): Likewise for local "insn".
4156 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4158 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
4161 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4163 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
4164 "note_list" from rtx to rtx_insn *.
4165 (BB_NOTE_LIST): Replace this function and...
4166 (SET_BB_NOTE_LIST): ...this function with...
4167 (BB_NOTE_LIST): ...the former macro implementation.
4169 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
4170 local "from_start" from rtx to rtx_insn *. Strengthen param
4171 "to_endp" from rtx * to rtx_insn **.
4173 * haifa-sched.c (concat_note_lists): Likewise.
4174 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
4176 (sel_restore_notes): Likewise.
4177 (move_bb_info): Likewise.
4178 (BB_NOTE_LIST): Delete this function.
4179 (SET_BB_NOTE_LIST): Delete this function.
4180 * sel-sched.c (create_block_for_bookkeeping): Eliminate
4181 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
4183 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4185 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
4186 from rtx * to rtx_insn **.
4187 (reorder2): Likewise.
4188 (dependencies_evaluation_hook): Strengthen params "head", "tail"
4189 from rtx to rtx_insn *.
4191 * doc/tm.texi: Update mechanically for above change to target.def.
4193 * sched-int.h (note_list): Strengthen this variable from rtx to
4195 (remove_notes): Likewise for both params.
4196 (restore_other_notes): Likewise for return type and first param.
4197 (struct ready_list): Strengthen field "vec" from rtx * to
4199 (struct dep_replacement): Strenghten field "insn" from rtx to
4201 (struct deps_desc): Likewise for fields "last_debug_insn",
4203 (struct haifa_sched_info): Likewise for callback field
4204 "can_schedule_ready_p"'s param, for first param of "new_ready"
4205 callback field, for both params of "rank" callback field, for
4206 first field of "print_insn" callback field (with a const), for
4207 both params of "contributes_to_priority" callback, for param
4208 of "insn_finishes_block_p" callback, for fields "prev_head",
4209 "next_tail", "head", "tail", for first param of "add_remove_insn"
4210 callback, for first param of "begin_schedule_ready" callback, for
4211 both params of "begin_move_insn" callback, and for second param
4212 of "advance_target_bb" callback.
4213 (add_dependence): Likewise for params 1 and 2.
4214 (sched_analyze): Likewise for params 2 and 3.
4215 (deps_analyze_insn): Likewise for param 2.
4216 (ready_element): Likewise for return type.
4217 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4218 (try_ready): Strenghten param from rtx to rtx_insn *.
4219 (sched_emit_insn): Likewise for return type.
4220 (record_delay_slot_pair): Likewise for params 1 and 2.
4221 (add_delay_dependencies): Likewise for param.
4222 (contributes_to_priority): Likewise for both params.
4223 (find_modifiable_mems): Likewise.
4225 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
4226 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
4227 "first_older_only_insn" from rtx to rtx_insn *.
4228 (arm_sched_reorder): Strengthen param "ready" from rtx * to
4231 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
4232 "last_scheduled_iter0" from rtx to rtx_insn *.
4233 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
4234 (c6x_sched_reorder_1): Strengthen param "ready" and locals
4235 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4236 "insn" from rtx to rtx_insn *.
4237 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
4239 (c6x_sched_reorder2): Strengthen param "ready" and locals
4240 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4241 "insn" from rtx to rtx_insn *.
4242 (c6x_variable_issue): Add a checked cast when assigning from insn
4243 to ss.last_scheduled_iter0.
4244 (split_delayed_branch): Strengthen param "insn" and local "i1"
4245 from rtx to rtx_insn *.
4246 (split_delayed_nonbranch): Likewise.
4247 (undo_split_delayed_nonbranch): Likewise for local "insn".
4248 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
4249 "entry_after", "end_packet", "head_insn", "tail_insn",
4250 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
4251 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
4252 to rtx_insn **. Remove now-redundant checked cast on last_insn,
4253 but add a checked cast on loop->start_label. Consolidate calls to
4254 avoid assigning result of gen_spkernel to "insn", now an
4257 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
4258 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
4260 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
4261 rtx_insn **. Strengthen locals "top", "next" from rtx to
4263 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
4264 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4265 (add_parameter_dependencies): Strengthen params "call", "head" and
4266 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
4267 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
4268 (add_dependee_for_func_arg): Likewise for param "arg" and local
4270 (ix86_dependencies_evaluation_hook): Likewise for params "head",
4271 "tail" and locals "insn", "first_arg".
4273 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
4274 for params "head", "tail" and locals "insn", "next", "next_tail".
4275 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
4276 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
4277 "insn", "lowest", "highest" from rtx to rtx_insn *.
4278 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
4280 (ia64_sched_reorder2): Likewise.
4282 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
4283 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
4284 from rtx * to rtx_insn **.
4285 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
4287 (mep_print_sched_insn): Strengthen param "insn" from rtx to
4289 (mep_sched_reorder): Strengthen param "ready" from rtx * to
4290 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
4293 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
4294 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
4296 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
4297 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
4298 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
4300 (vr4130_reorder): Likewise.
4301 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
4303 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
4305 (mips_sched_reorder): Likewise.
4306 (mips_sched_reorder2): Likewise.
4308 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
4310 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
4311 Strengthen local "tmp" from rtx to rtx_insn *.
4312 (rs6000_sched_reorder2): Likewise.
4314 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
4315 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
4316 (s390_sched_reorder): Strengthen param "ready" from rtx * to
4317 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
4319 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
4320 "tmp2" from rtx to rtx_insn *.
4321 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
4322 Strengthen local "insn" from rtx to rtx_insn *.
4323 (ready_reorder): Strengthen param "ready" from rtx * to
4324 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
4325 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
4326 (sh_reorder2): Likewise.
4328 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
4329 local "insn" from rtx to rtx_insn *.
4331 * haifa-sched.c (note_list): Strengthen this variable from rtx to
4333 (scheduled_insns): Strengthen this variable from vec<rtx> to
4335 (set_modulo_params): Likewise for locals "i1", "i2".
4336 (record_delay_slot_pair): Likewise for params "i1", "i2".
4337 (add_delay_dependencies): Likewise for param "insn".
4338 (cond_clobbered_p): Likewise.
4339 (recompute_todo_spec): Likewise for local "prev".
4340 (last_scheduled_insn): Likewise for this variable.
4341 (nonscheduled_insns_begin): Likewise.
4342 (model_set_excess_costs): Strengthen param "insns" from rtx * to
4344 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
4346 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
4347 Strengthen local "insn" from rtx to rtx_insn *.
4348 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
4349 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4350 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
4351 (ready_remove_first): Likewise for return type and local "t".
4352 (ready_element): Likewise for return type.
4353 (ready_remove): Likewise for return type and local "t".
4354 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
4355 (check_clobbered_conditions): Strengthen local "x" from rtx to
4356 rtx_insn *, adding a checked cast.
4357 (schedule_insn): Likewise for param "insn".
4358 (remove_notes): Likewise for params "head", "tail" and locals
4359 "next_tail", "insn", "next".
4360 (struct haifa_saved_data): Likewise for fields
4361 "last_scheduled_insn", "nonscheduled_insns_begin".
4362 (save_backtrack_point): Update for change to field "vec" of
4364 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
4366 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
4367 from rtx to rtx_insn *
4368 (resolve_dependencies): Strengthen param "insn" from rtx to
4370 (restore_other_notes): Likewise for return type, for param "head"
4371 and local "note_head".
4372 (undo_all_replacements): Likewise for local "insn".
4373 (first_nonscheduled_insn): Likewise for return type and local "insn".
4374 (queue_to_ready): Likewise for local "insn", adding checked casts.
4375 (early_queue_to_ready): Likewise for local "insn".
4376 (debug_ready_list_1): Strengthen local "p" from rtx * to
4378 (move_insn): Strengthen param "insn" and local "note" from rtx to
4380 (insn_finishes_cycle_p): Likewise for param "insn".
4381 (max_issue): Likewise for local "insn".
4382 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
4384 (commit_schedule): Strengthen param "prev_head" and local "insn"
4385 from rtx to rtx_insn *
4386 (prune_ready_list): Likewise for local "insn".
4387 (schedule_block): Likewise for locals "prev_head", "head", "tail",
4388 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
4389 (set_priorities): Likewise for local "prev_head".
4390 (try_ready): Likewise for param "next".
4391 (fix_tick_ready): Likewise.
4392 (change_queue_index): Likewise.
4393 (sched_extend_ready_list): Update for change to field "vec" of
4395 (generate_recovery_code): Strengthen param "insn" from rtx to
4397 (begin_speculative_block): Likewise.
4398 (create_check_block_twin): Likewise for param "insn" and locals
4399 "label", "check", "twin". Introduce local "check_pat" to avoid
4400 "check" being used as a plain rtx before being used as an insn.
4401 (fix_recovery_deps): Add a checked cast to rtx_insn * when
4402 extracting elements from ready_list.
4403 (sched_remove_insn): Strengthen param "insn" from rtx to
4405 (sched_emit_insn): Likewise for return type.
4406 (ready_remove_first_dispatch): Likewise for return type and local
4409 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
4411 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
4414 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
4415 from rtx to rtx_insn *.
4416 (add_dependence_list): Likewise for param "insn". Add a checked
4418 (add_dependence_list_and_free): Strengthen param "insn" from rtx
4419 to rtx_insn *. Strengthen param "list_p" from rtx * to
4421 (chain_to_prev_insn): Strengthen param "insn" and locals
4422 "prec_nonnote", "i" from rtx to rtx_insn *.
4423 (flush_pending_lists): Likewise for param "insn".
4424 (cur_insn): Likewise for this variable.
4425 (haifa_start_insn): Add a checked cast.
4426 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
4427 (sched_analyze_reg): Likewise for param "insn".
4428 (sched_analyze_1): Likewise.
4429 (sched_analyze_2): Likewise. Add checked casts.
4430 (sched_analyze_insn): Likewise. Also for local "prev".
4431 (deps_analyze_insn): Likewise for param "insn".
4432 (sched_analyze): Likewise for params "head", "tail" and local "insn".
4433 (add_dependence_1): Likewise for params "insn", "elem".
4434 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
4435 (parse_add_or_inc): Likewise for param "insn".
4436 (find_inc): Likewise for local "inc_cand".
4437 (find_modifiable_mems): Likewise for params "head", "tail" and
4438 locals "insn", "next_tail".
4440 * sched-ebb.c (init_ready_list): Likewise for local "insn".
4441 (begin_schedule_ready): Likewise for param "insn".
4442 (begin_move_insn): Likewise for params "insn" and "last".
4443 (ebb_print_insn): Strengthen param "insn" from const_rtx to
4445 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
4446 (ebb_contributes_to_priority): Likewise for params "next", "insn".
4447 (ebb_add_remove_insn): Likewise for param "insn".
4448 (advance_target_bb): Likewise.
4450 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
4452 (check_live): Likewise for param "insn".
4453 (init_ready_list): Likewise for local "insn".
4454 (can_schedule_ready_p): Likewise for param "insn".
4455 (begin_schedule_ready): Likewise.
4456 (new_ready): Likewise for param "next".
4457 (rgn_print_insn): Likewise for param "insn".
4458 (rgn_rank): Likewise for params "insn1", "insn2".
4459 (contributes_to_priority): Likewise for params "next", "insn".
4460 (rgn_insn_finishes_block_p): Likewise for param "insn".
4461 (add_branch_dependences): Likewise for params "head", "tail" and
4462 locals "insn", "last".
4463 (rgn_add_remove_insn): Likewise for param "insn".
4464 (advance_target_bb): Likewise.
4466 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
4467 const_rtx to const rtx_insn *.
4469 * sel-sched-dump.h (sel_print_insn): Likewise.
4471 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
4472 (deps_init_id): Likewise.
4474 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
4475 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
4478 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4480 * output.h (final_start_function): Strengthen param 1 from rtx to
4483 * final.c (final_start_function): Likewise, renaming back from
4484 "uncast_first" to "first", and dropping the checked cast from rtx
4487 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4489 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
4490 * final.c (final): Likewise. Rename param back from
4491 "uncast_first" to "first" and eliminate the checked cast from rtx
4494 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4496 * output.h (shorten_branches): Strengthen param from rtx to
4499 * final.c (shorten_branches): Likewise, renaming param back from
4500 "uncast_first" to "first", and dropping the checked cast from rtx
4503 * genattr.c (gen_attr): Likewise when writing out the prototype of
4506 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4508 * sched-int.h (struct haifa_sched_info): Strengthen fields
4509 "prev_head" and "next_tail" from rtx to rtx_insn *.
4511 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4513 * rtl.h (rtx_jump_table_data::get_labels): New method.
4514 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
4515 with use of the new rtx_jump_table_data::get_labels method.
4516 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
4517 to rtx_jump_table_data *. Simplify by using get_labels method.
4518 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
4519 a dyn_cast, introducing local "table", using it to replace
4520 label-lookup logic with a get_labels method call.
4521 (patch_jump_insn): Simplify using get_labels method.
4522 * dwarf2cfi.c (create_trace_edges): Likewise.
4523 * rtlanal.c (label_is_jump_target_p): Likewise.
4525 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4527 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
4530 * emit-rtl.c (unshare_all_rtl_1): Likewise.
4531 (unshare_all_rtl_again): Likewise, also for local "p".
4533 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4535 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
4537 * cfgrtl.c (delete_insn_and_edges): Likewise.
4539 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4541 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
4542 from rtx to rtx_insn *.
4544 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
4546 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4548 * function.c (thread_prologue_and_epilogue_insns): Likewise for
4549 locals "returnjump", "epilogue_end", "insn", "next".
4551 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
4552 "returnjump" from rtx * to rtx_insn **.
4553 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
4555 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4557 * basic-block.h (struct edge_def). Strengthen "r" within
4558 union edge_def_insns from rtx to rtx_insn *.
4560 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
4561 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
4563 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
4564 from rtx to rtx_insn *.
4565 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
4567 * postreload-gcse.c (reg_killed_on_edge): Likewise.
4568 (reg_used_on_edge): Likewise.
4569 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
4570 (gt_pch_nx): New overload for rtx_insn *&.
4571 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
4572 from rtx to rtx_insn *.
4574 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4576 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
4577 from rtx to rtx_insn *.
4578 (BB_FOOTER): Replace function with access macro.
4579 (SET_BB_FOOTER): Delete.
4581 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
4583 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
4584 (emit_barrier_after_bb): Likewise.
4585 (record_effective_endpoints): Likewise.
4586 (relink_block_chain): Likewise.
4587 (fixup_fallthru_exit_predecessor): Likewise.
4588 (cfg_layout_duplicate_bb): Likewise.
4589 (cfg_layout_split_block): Likewise.
4590 (cfg_layout_delete_block): Likewise.
4591 (cfg_layout_merge_blocks): Likewise.
4592 (BB_FOOTER): Delete function.
4593 (SET_BB_FOOTER): Delete function.
4594 * combine.c (update_cfg_for_uncondjump): Replace uses of
4595 SET_BB_FOOTER with BB_FOOTER.
4597 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4599 * except.h (struct eh_landing_pad_d): Strengthen field
4600 "landing_pad" from rtx to rtx_code_label *.
4602 * except.c (sjlj_emit_dispatch_table): Likewise for param
4604 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
4606 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4608 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
4609 first param from rtx to rtx_insn *.
4610 * config/xtensa/xtensa.c (struct machine_function): Likewise for
4611 field "set_frame_ptr_insn".
4612 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
4613 "csend" from rtx to rtx_code_label *.
4614 (xtensa_expand_atomic): Likewise for local "csloop".
4615 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
4617 (xtensa_call_tls_desc): Likewise for return type and locals
4618 "call_insn", "insns".
4619 (xtensa_legitimize_tls_address): Likewise for local "insns".
4620 (xtensa_expand_prologue): Likewise for locals "insn", "first".
4622 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4624 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
4625 first param from rtx to rtx_insn *.
4626 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
4629 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4631 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
4632 Strengthen param 1 from rtx to rtx_insn *.
4633 (tilepro_output_cbranch): Likewise.
4634 (tilepro_adjust_insn_length): Likewise.
4635 (tilepro_final_prescan_insn): Likewise for sole param.
4637 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
4638 Likewise for local "last".
4639 (cbranch_predicted_p): Likewise for param "insn".
4640 (tilepro_output_simple_cbranch_with_opcode): Likewise.
4641 (tilepro_output_cbranch_with_opcode): Likewise.
4642 (tilepro_output_cbranch): Likewise.
4643 (frame_emit_load): Likewise for return type and locals "seq",
4645 (emit_sp_adjust): Likewise for return type and local "insn".
4646 (tilepro_expand_epilogue): Likewise for locals "last_insn",
4648 (tilepro_adjust_insn_length): Likewise for param "insn".
4649 (next_insn_to_bundle): Likewise for return type and params
4651 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
4652 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
4654 (match_addli_pcrel): Likewise for param "insn".
4655 (replace_addli_pcrel): Likewise.
4656 (match_auli_pcrel): Likewise.
4657 (replace_auli_pcrel): Likewise.
4658 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
4660 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4661 "queue", "next_queue", "prev".
4662 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
4663 (tilepro_final_prescan_insn): Likewise for param "insn".
4665 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4667 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
4668 Strengthen param 1 from rtx to rtx_insn *.
4669 (tilegx_output_cbranch): Likewise.
4670 (tilegx_adjust_insn_length): Likewise.
4671 (tilegx_final_prescan_insn): Likewise for sole param.
4673 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
4675 (cbranch_predicted_p): Likewise for param "insn".
4676 (tilegx_output_simple_cbranch_with_opcode): Likewise.
4677 (tilegx_output_cbranch_with_opcode): Likewise.
4678 (tilegx_output_cbranch): Likewise.
4679 (frame_emit_load): Likewise for return type.
4680 (set_frame_related_p): Likewise for locals "seq", "insn".
4681 (emit_sp_adjust): Likewise for return type, and for local "insn".
4682 Introduce local "pat" for use in place of "insn" where the latter
4683 isn't an instruction.
4684 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
4685 from rtx to rtx_insn *.
4686 (tilegx_adjust_insn_length): Likewise for param "insn".
4687 (next_insn_to_bundle): Likewise for return type and params "r" and
4689 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
4691 (replace_insns): Likewise for params "old_insn", "new_insns".
4692 (replace_mov_pcrel_step1): Likewise for param "insn" and local
4694 (replace_mov_pcrel_step2): Likewise.
4695 (replace_mov_pcrel_step3): Likewise.
4696 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
4698 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4699 "queue", "next_queue", "prev".
4700 (tilegx_output_mi_thunk): Likewise for local "insn".
4701 (tilegx_final_prescan_insn): Likewise for param "insn".
4703 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4705 * config/spu/spu.c (frame_emit_store): Strengthen return type from
4707 (frame_emit_load): Likewise.
4708 (frame_emit_add_imm): Likewise, also for local "insn".
4709 (spu_expand_prologue): Likewise for local "insn".
4710 (struct spu_bb_info): Likewise for field "prop_jump".
4711 (emit_nop_for_insn): Likewise for param "insn" and local
4713 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
4715 (spu_emit_branch_hint): Likewise for params "before", "branch" and
4716 locals "hint", "insn".
4717 (get_branch_target): Likewise for param "branch".
4718 (insn_clobbers_hbr): Likewise for param "insn".
4719 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
4720 locals "insn", "before_4", "before_16".
4721 (insert_hbrp): Likewise for local "insn".
4722 (spu_machine_dependent_reorg): Likewise for locals "branch",
4723 "insn", "next", "bbend".
4724 (uses_ls_unit): Likewise for param "insn".
4725 (get_pipe): Likewise.
4726 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
4727 introducing a checked cast.
4728 (spu_sched_adjust_cost): Likewise for params "insn" and
4730 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
4731 (spu_sms_res_mii): Likewise.
4733 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4735 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
4736 from rtx to rtx_insn *.
4737 (output_cbranch): Likewise for param 6.
4738 (output_return): Likewise for param 1.
4739 (output_sibcall): Likewise.
4740 (output_v8plus_shift): Likewise.
4741 (output_v8plus_mult): Likewise.
4742 (output_v9branch): Likewise for param 7.
4743 (output_cbcond): Likewise for param 3.
4745 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
4747 (sparc_legitimize_pic_address): Likewise.
4748 (sparc_emit_call_insn): Likewise.
4749 (emit_save_or_restore_regs): Likewise.
4750 (emit_window_save): Likewise for return type and local "insn".
4751 (sparc_expand_prologue): Likewise for local "insn".
4752 (sparc_flat_expand_prologue): Likewise.
4753 (output_return): Likewise for param "insn".
4754 (output_sibcall): Likewise for param "insn" and local "delay".
4755 (output_ubranch): Likewise for param "insn".
4756 (output_cbranch): Likewise.
4757 (output_cbcond): Likewise.
4758 (output_v9branch): Likewise.
4759 (output_v8plus_shift): Likewise.
4760 (sparc_output_mi_thunk): Likewise for local "insn".
4761 (get_some_local_dynamic_name): Likewise.
4762 (output_v8plus_mult): Likewise for param "insn".
4764 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4766 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
4767 from rtx to rtx_insn *.
4768 (output_branchy_insn): Likewise for param 3.
4769 (output_far_jump): Likewise for param 1.
4770 (final_prescan_insn): Likewise.
4771 (sh_insn_length_adjustment): Likewise for sole param.
4773 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
4774 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
4776 (sh_emit_compare_and_set): Likewise for local "lab".
4777 (output_far_jump): Strengthen param "insn" and local "prev" from
4779 (output_branchy_insn): Likewise for param "insn" and local
4781 (output_ieee_ccmpeq): Likewise for param "insn".
4782 (struct label_ref_list_d): Strengthen field "label" from rtx to
4784 (pool_node): Likewise.
4785 (pool_window_label): Likewise for this global.
4786 (add_constant): Likewise for return type and locals "lab", "new_rtx".
4787 (dump_table): Strengthen params "start", "barrier" and local
4788 "scan" from rtx to rtx_insn *.
4789 (broken_move): Likewise for param "insn".
4790 (untangle_mova): Likewise for params "first_mova" and "new_mova".
4791 Strengthen param "first_mova" from rtx * to rtx_insn **.
4792 (mova_p): Likewise for param "insn".
4793 (fixup_mova): Likewise for param "mova".
4794 (find_barrier): Likewise for return type, params "mova" and
4795 "from", and locals "barrier_before_mova", "found_barrier",
4796 "good_barrier", "orig", "last_symoff", "next". Strengthen local
4797 "label" from rtx to rtx_code_label *.
4798 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
4800 (sh_reorg): Likewise for locals "link", "scan", "barrier".
4801 (split_branches): Likewise for param "first" and local "insn".
4802 (final_prescan_insn): Likewise for param "insn".
4803 (sequence_insn_p): Likewise for locals "prev", "next".
4804 (sh_insn_length_adjustment): Likewise for param "insn".
4805 (sh_can_redirect_branch): Likewise for local "insn".
4806 (find_r0_life_regions): Likewise for locals "end", "insn".
4807 (sh_output_mi_thunk): Likewise for local "insns".
4809 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4811 * config/score/score.c (score_output_mi_thunk): Strengthen local
4812 "insn" from rtx to rtx_insn *.
4813 (score_prologue): Likewise.
4815 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4817 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
4818 1 from rtx to rtx_insn *.
4819 (s390_emit_jump): Likewise for return type.
4820 (s390_emit_call): Likewise.
4821 (s390_load_got): Likewise.
4823 * config/s390/s390.c (last_scheduled_insn): Likewise for this
4825 (s390_match_ccmode): Likewise for param "insn".
4826 (s390_emit_jump): Likewise for return type.
4827 (s390_split_branches): Likewise for local "label".
4828 (struct constant): Strengthen field "label" from rtx to
4830 (struct constant_pool): Likewise for field "label". Strengthen
4831 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
4833 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
4835 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
4836 (s390_end_pool): Likewise.
4837 (s390_dump_pool): Likewise for local "insn".
4838 (s390_mainpool_start): Likewise.
4839 (s390_chunkify_start): Likewise.
4840 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
4841 with insns. Strengthen locals "label", "jump", "barrier", "next",
4842 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
4843 (s390_chunkify_finish): Strengthen local "insn" from rtx to
4845 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
4846 "jump", "label", "next_insn".
4847 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
4848 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
4850 (s390_load_got): Likewise for return type and local "insns".
4851 (s390_save_gprs_to_fprs): Likewise for local "insn".
4852 (s390_restore_gprs_from_fprs): Likewise.
4853 (pass_s390_early_mach::execute): Likewise.
4854 (s390_emit_prologue): Likewise for local "insns".
4855 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
4857 (s390_emit_call): Strengthen return type and local "insn" from
4859 (s390_emit_tpf_eh_return): Likewise for local "insn".
4860 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
4861 "next_insn", introducing locals "s_pat", "rpat" to allow this.
4862 (s390_fix_long_loop_prediction): Likewise for param "insn" and
4864 (s390_non_addr_reg_read_p): Likewise for param "insn".
4865 (find_cond_jump): Likewise for return type and param "insn".
4866 (s390_swap_cmp): Likewise for param "insn".
4867 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
4868 "prev_insn", "next_insn".
4869 (s390_reorg): Likewise for locals "insn", "target".
4870 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
4871 (s390_sched_variable_issue): For now, rename param "insn" to
4872 "uncast_insn", introducing a checked cast.
4873 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
4875 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
4876 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
4878 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4880 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
4881 param from rtx to rtx_insn *.
4882 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
4884 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4886 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
4887 4 from rtx to rtx_insn *.
4888 (rs6000_final_prescan_insn): Likewise for first param.
4889 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
4891 (rs6000_get_some_local_dynamic_name): Likewise.
4892 (output_cbranch): Likewise for param "insn".
4893 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
4894 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
4895 (rs6000_emit_allocate_stack): Likewise for local "insn".
4896 (load_cr_save): Likewise.
4897 (restore_saved_cr): Likewise.
4898 (restore_saved_lr): Likewise.
4899 (emit_cfa_restores): Likewise.
4900 (rs6000_output_function_epilogue): Likewise for locals "insn" and
4901 "deleted_debug_label".
4902 (rs6000_output_mi_thunk): Likewise for local "insn".
4903 (rs6000_final_prescan_insn): Likewise for param "insn".
4905 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4907 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
4908 Strengthen param "insn" from rtx to rtx_insn *.
4909 * config/picochip/picochip.c (picochip_current_prescan_insn):
4910 Likewise for this variable.
4911 (picochip_final_prescan_insn): Likewise for param "insn".
4913 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4915 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
4916 from rtx to rtx_insn *.
4917 (pa_output_indirect_call): Likewise.
4918 (pa_adjust_insn_length): Likewise.
4919 (pa_attr_length_millicode_call): Likewise.
4920 (pa_attr_length_call): Likewise.
4921 (pa_attr_length_indirect_call): Likewise.
4923 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
4925 (pa_attr_length_millicode_call): Likewise.
4926 (pa_attr_length_call): Likewise.
4927 (pa_output_call): Likewise.
4928 (pa_attr_length_indirect_call): Likewise.
4929 (pa_output_indirect_call): Likewise.
4931 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4933 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
4934 Strengthen first param from rtx to rtx_insn *.
4935 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
4938 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4940 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
4941 type from rtx to rtx_insn *.
4942 (mips_expand_call): Likewise.
4943 (mips_adjust_insn_length): Likewise for first param.
4944 (mips_output_conditional_branch): Likewise.
4945 (mips_output_order_conditional_branch): Likewise.
4946 (mips_final_prescan_insn): Likewise.
4948 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
4949 rtx_insn * for the SEQUENCE case.
4950 (SEQ_END): Likewise.
4951 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
4952 (mips_emit_call_insn): Likewise, also for local "insn".
4953 (mips16_gp_pseudo_reg): Likewise for local "scan".
4954 (mips16_build_call_stub): Likewise for return type and for local
4955 "insn". Introduce a new local "pattern" so that "insn" can indeed
4957 (mips_expand_call): Strengthen return type and local "insn" from
4959 (mips_block_move_loop): Strengthen local "label" from rtx to
4961 (mips_expand_synci_loop): Likewise for locals "label",
4963 (mips_set_frame_expr): Strengthen local "insn" from rtx to
4965 (mips16e_collect_argument_saves): Likewise for locals "insn",
4967 (mips_find_gp_ref): Likewise for param of callback for "pred"
4968 param, and for local "insn".
4969 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
4970 (mips_insn_has_flexible_gp_ref_p): Likewise.
4971 (mips_epilogue_emit_cfa_restores): Likewise for return type and
4973 (mips_epilogue_set_cfa): Likewise for local "insn".
4974 (mips_expand_epilogue): Likewise.
4975 (mips_adjust_insn_length): Likewise for param "insn".
4976 (mips_output_conditional_branch): Likewise.
4977 (mips_output_order_conditional_branch): Likewise.
4978 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
4979 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
4980 "falu2_turn_enabled_insn".
4981 (mips_builtin_branch_and_move): Strengthen locals "true_label",
4982 "done_label" from rtx to rtx_code_label *.
4983 (struct mips16_constant): Likewise for field "label".
4984 (mips16_add_constant): Likewise for return type.
4985 (mips16_emit_constants_1): Strengthen return type and param "insn"
4986 from rtx to rtx_insn *.
4987 (mips16_emit_constants): Likewise for param "insn".
4988 (mips16_insn_length): Likewise.
4989 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
4990 to rtx_code_label *.
4991 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
4992 from rtx to rtx_insn *.
4993 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
4994 "jump". Strengthen local "label" from rtx to rtx_code_label *.
4995 (r10k_simplify_address): Strengthen param "insn" and local
4996 "def_insn" from rtx to rtx_insn *.
4997 (r10k_safe_address_p): Strengthen param "insn" from rtx to
4999 (r10k_needs_protection_p_1): Update target type of cast of data
5000 from to rtx to rtx_insn *.
5001 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
5002 rtx * to rtx_insn **.
5003 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
5005 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
5006 (mips_call_expr_from_insn): Likewise for param "insn".
5007 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
5008 (mips_find_pic_call_symbol): Likewise for param "insn".
5009 (mips_annotate_pic_calls): Likewise for local "insn".
5010 (mips_sim_insn): Likewise for this variable.
5011 (struct mips_sim): Likewise for field "insn" within elements of
5013 (mips_sim_wait_reg): Likewise for param "insn".
5014 (mips_sim_wait_regs): Likewise.
5015 (mips_sim_wait_units): Likewise.
5016 (mips_sim_wait_insn): Likewise.
5017 (mips_sim_issue_insn): Likewise.
5018 (mips_sim_finish_insn): Likewise.
5019 (mips_seq_time): Likewise for param "seq" and local "insn".
5020 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
5021 locals "first", "second".
5022 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
5023 "last", "last2", "next".
5024 (mips_avoid_hazard): Likewise for params "after", "insn".
5025 (mips_reorg_process_insns): Likewise for locals "insn",
5026 "last_insn", "subinsn", "next_insn".
5027 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
5028 (mips16_split_long_branches): Likewise for locals "insn" "jump",
5030 (mips_output_mi_thunk): Likewise for local "insn".
5031 (mips_final_prescan_insn): Likewise for param "insn".
5033 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5035 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
5036 Strengthen return type and local "insns" from rtx to rtx_insn *.
5037 (microblaze_legitimize_tls_address): Likewise for local "insns".
5038 (microblaze_block_move_loop): Strengthen local "label" from rtx
5039 to rtx_code_label *.
5040 (microblaze_expand_prologue): Strengthen two locals named "insn"
5041 from rtx to rtx_insn *.
5042 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
5043 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
5044 "insn". Strengthen locals "div_label", "div_end_label" from rtx
5045 to rtx_code_label *.
5047 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5049 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
5050 param from rtx to rtx_insn *.
5051 (mep_reuse_lo): Likewise for third param.
5052 (mep_use_post_modify_p): Likewise for first param.
5053 (mep_core_address_length): Likewise.
5054 (mep_cop_address_length): Likewise.
5055 (mep_final_prescan_insn): Likewise.
5056 (mep_store_data_bypass_p): Likewise for both params.
5057 (mep_mul_hilo_bypass_p): Likewise.
5058 (mep_ipipe_ldc_p): Likewise for param.
5060 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
5061 (mep_rewrite_mult): Likewise.
5062 (mep_rewrite_mulsi3): Likewise.
5063 (mep_rewrite_maddsi3): Likewise.
5064 (mep_reuse_lo_p_1): Likewise.
5065 (mep_reuse_lo_p): Likewise.
5066 (mep_frame_expr): Likewise.
5067 (mep_make_parallel): Likewise for both params.
5068 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
5070 (mep_use_post_modify_p): Likewise for param "insn".
5071 (mep_core_address_length): Likewise.
5072 (mep_cop_address_length): Likewise.
5073 (mep_reg_set_in_function): Likewise for local "insn".
5074 (mep_asm_without_operands_p): Likewise.
5075 (F): Likewise for return type and param "x".
5076 (add_constant): Likewise for local "insn".
5077 (maybe_dead_move): Likewise for return type and local "insn".
5078 (mep_expand_prologue): Likewise for local "insn".
5079 (mep_final_prescan_insn): Likewise for param "insn".
5080 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
5081 "next", "follow", "x".
5082 (mep_insert_repeat_label_last): Likewise for return type, param
5083 "last_insn", and locals "next", "prev". Strengthen param "label"
5084 from rtx to rtx_code_label *.
5085 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
5087 (struct mep_doloop_end): Likewise for fields "insn" and
5089 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
5090 Strengthen local "repeat_label" from rtx to rtx_code_label *.
5091 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
5093 (mep_invert_branch): Likewise for params "insn" and "after".
5094 (mep_reorg_erepeat): Likewise for param "insns" and locals
5095 "insn", "prev", "new_last", "barrier", "user". Strengthen local
5096 "l" from rtx to rtx_code_label *.
5097 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
5098 from rtx to rtx_insn *.
5099 (mep_reorg_addcombine): Likewise for param "insns" and locals
5101 (add_sp_insn_p): Likewise for param "insn".
5102 (mep_reorg_noframe): Likewise for param "insns" and locals
5103 "start_frame_insn", "end_frame_insn", "next".
5104 (mep_reorg): Likewise for local "insns".
5105 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
5107 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
5108 (mep_mul_hilo_bypass_p): Likewise.
5109 (mep_ipipe_ldc_p): Likewise for param "insn".
5110 (mep_make_bundle): Likewise for return type, param "cop" and local
5111 "insn", splitting out the latter into a new local "seq" for when it
5112 is a SEQUENCE rather than an insn.
5113 (core_insn_p): Likewise for param "insn".
5114 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
5115 "last", "first", "note", "prev", "core_insn".
5117 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5119 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
5121 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
5122 (m68k_final_prescan_insn): Likewise for first param.
5124 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
5125 (m68k_set_frame_related): Likewise for param "insn".
5126 (output_btst): Likewise for param "insn".
5127 (m68k_final_prescan_insn): Likewise.
5128 (m68k_move_to_reg): Likewise for local "insn".
5129 (m68k_call_tls_get_addr): Likewise for local "insns".
5130 (m68k_call_m68k_read_tp): Likewise.
5131 (strict_low_part_peephole_ok): Likewise for param "first_insn".
5132 (m68k_output_mi_thunk): Likewise for local "insn".
5134 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5136 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
5137 first param from rtx to rtx_insn *.
5138 (iq2000_adjust_insn_length): Likewise.
5139 (iq2000_output_conditional_branch): Likewise.
5140 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
5141 "insn" and local "nop_insn".
5142 (iq2000_annotate_frame_insn): Likewise for param "insn".
5143 (iq2000_expand_prologue): Likewise for both locals "insn".
5144 (iq2000_adjust_insn_length): Likewise for param "insn".
5145 (iq2000_output_conditional_branch): Likewise.
5147 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5149 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
5150 "insns" from rtx to rtx_insn *.
5151 (ia64_emit_cond_move): Likewise for locals "insn", "first".
5152 (struct spill_fill_data): Likewise for field "init_after" and for
5153 elements of array field "prev_insn".
5154 (spill_restore_mem): Likewise for locals "insn", "first".
5155 (do_spill): Likewise for local "insn".
5156 (do_restore): Likewise.
5157 (ia64_expand_prologue): Likewise.
5158 (ia64_expand_epilogue): Likewise.
5159 (emit_insn_group_barriers): Likewise for locals "insn",
5161 (emit_all_insn_group_barriers): Likewise for locals "insn",
5163 (dfa_stop_insn): Likewise for this global.
5164 (dfa_pre_cycle_insn): Likewise.
5165 (ia64_nop): Likewise.
5166 (final_emit_insn_group_barriers): Likewise for locals "insn",
5168 (emit_predicate_relation_info): Likewise for locals "head", "n",
5170 (ia64_reorg): Likewise for local "insn".
5171 (ia64_output_mi_thunk): Likewise.
5172 (expand_vec_perm_interleave_2): Likewise for local "seq".
5174 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5176 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
5177 param 1 "insn" from rtx to rtx_insn *.
5178 (ix86_use_lea_for_mov): Likewise.
5179 (ix86_avoid_lea_for_addr): Likewise.
5180 (ix86_split_lea_for_addr): Likewise.
5181 (ix86_lea_for_add_ok): Likewise.
5182 (ix86_output_call_insn): Likewise.
5184 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
5185 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
5186 (ix86_output_function_epilogue): Likewise for locals "insn",
5187 "deleted_debug_label".
5188 (legitimize_tls_address): Likewise for local "insn".
5189 (get_some_local_dynamic_name): Likewise.
5190 (increase_distance): Likewise for params "prev", "next".
5191 (distance_non_agu_define_in_bb): Likewise for params "insn",
5192 "start" and locals "prev", "next".
5193 (distance_non_agu_define): Likewise for param "insn".
5194 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
5195 locals "next", "prev".
5196 (distance_agu_use): Likewise for param "insn".
5197 (ix86_lea_outperforms): Likewise.
5198 (ix86_ok_to_clobber_flags): Likewise.
5199 (ix86_avoid_lea_for_add): Likewise.
5200 (ix86_use_lea_for_mov): Likewise.
5201 (ix86_avoid_lea_for_addr): Likewise.
5202 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
5203 (ix86_split_lea_for_addr): Likewise for param "insn".
5204 (ix86_lea_for_add_ok): Likewise for param "insn".
5205 (ix86_expand_carry_flag_compare): Likewise for local
5207 (ix86_expand_int_movcc): Likewise.
5208 (ix86_output_call_insn): Likewise for param "insn".
5209 (ix86_output_call_insn): Likewise for local "i".
5210 (x86_output_mi_thunk): Introduce local "insn", using it in place
5211 of "tmp" when dealing with insns.
5212 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
5214 (ix86_pad_returns): Likewise for locals "ret", "prev".
5215 (ix86_count_insn_bb): Likewise for local "insn".
5216 (ix86_pad_short_function): Likewise for locals "ret", "insn".
5217 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
5218 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
5219 (expand_vec_perm_interleave2): Likewise for local "seq".
5220 (expand_vec_perm_vperm2f128_vblend): Likewise.
5221 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
5222 call to for_each_rtx with for_each_rtx_in_insn.
5224 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5226 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
5227 "label" from rtx to rtx_code_label *.
5228 (ix86_expand_prologue): Likewise.
5229 (ix86_expand_split_stack_prologue): Likewise for locals "label",
5231 (ix86_split_idivmod): Likewise for locals "end_label" and
5233 (ix86_expand_branch): Likewise for local "label2".
5234 (ix86_expand_aligntest): Likewise for return type and local "label".
5235 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
5237 (expand_movmem_epilogue): Likewise for the various locals named
5239 (expand_setmem_epilogue): Likewise.
5240 (expand_small_movmem_or_setmem): Likewise for local "label".
5241 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5242 Strengthen param "done_label" from rtx * to rtx_code_label **.
5243 Strengthen locals "loop_label" and "label" from rtx to
5245 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5246 Likewise for locals "loop_label", "label".
5247 (ix86_expand_set_or_movmem): Likewise for locals "label",
5248 "jump_around_label", "hot_label".
5249 (ix86_expand_strlensi_unroll_1): Likewise for locals
5250 "align_2_label", align_3_label", "align_4_label", "end_0_label",
5252 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
5253 (void ix86_emit_i387_log1p): Likewise for locals "label1",
5254 "label2", "jump_label".
5255 (ix86_expand_sse_compare_and_jump): Likewise for return type and
5257 (ix86_expand_lfloorceil): Likewise for local "label".
5258 (ix86_expand_rint): Likewise.
5259 (ix86_expand_floorceildf_32): Likewise.
5260 (ix86_expand_floorceil): Likewise.
5261 (ix86_expand_rounddf_32): Likewise.
5262 (ix86_expand_trunc): Likewise.
5263 (ix86_expand_truncdf_32): Likewise.
5264 (ix86_expand_round): Likewise.
5266 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5268 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
5269 first param from rtx to rtx_insn *.
5270 (h8300_insn_length_from_table): Likewise.
5271 * config/h8300/h8300.c (F): Likewise for return type and param
5273 (Fpa): Add a checked cast to rtx_insn *.
5274 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
5276 (final_prescan_insn): Likewise for param "insn".
5277 (h8300_binary_length): Likewise.
5278 (h8300_insn_length_from_table): Likewise.
5280 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5282 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
5283 Strengthen first param "insn" from rtx to rtx_insn *.
5285 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
5287 (frame_insn): Likewise for return type. Introduce local "insn"
5288 for use in place of local "x" for use as an rtx_insn *.
5289 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
5290 (epiphany_expand_prologue): Likewise for local "insn".
5291 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
5292 * config/epiphany/resolve-sw-modes.c
5293 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
5296 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5298 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
5299 param from rtx to rtx_insn *.
5300 (c6x_final_prescan_insn): Likewise for first param.
5302 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
5303 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
5304 (c6x_expand_compare): Strengthen local "insns" from rtx to
5306 (c6x_get_unit_specifier): Likewise for param "insn".
5307 (c6x_print_unit_specifier_field): Likewise.
5308 (c6x_final_prescan_insn): Likewise.
5309 (emit_add_sp_const): Likewise for local "insn".
5310 (c6x_expand_prologue): Likewise.
5312 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5314 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
5315 param 1 from rtx to rtx_insn *.
5316 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
5317 the various locals named "insn".
5318 (expand_epilogue_reg_restore): Likewise.
5319 (frame_related_constant_load): Likewise.
5320 (add_to_reg): Likewise.
5321 (emit_link_insn): Likewise.
5322 (do_link): Likewise.
5323 (expand_interrupt_handler_prologue): Likewise.
5324 (branch_dest): Likewise for param "branch".
5325 (asm_conditional_branch): Likewise for param "insn".
5326 (gen_one_bundle): Likewise for elements of param "slot" and local
5328 (bfin_gen_bundles): Likewise for locals "insn", "next" and
5329 elements of local "slot".
5330 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5331 "queue", "next_queue", "prev".
5332 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
5333 (add_sched_insns_for_speculation): Likewise for local "insn".
5335 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5337 * config/avr/avr-protos.h (output_movqi): Strengthen first param
5338 from rtx to rtx_insn *.
5339 (output_movhi): Likewise.
5340 (output_movsisf): Likewise.
5341 (avr_out_tstsi): Likewise.
5342 (avr_out_tsthi): Likewise.
5343 (avr_out_tstpsi): Likewise.
5344 (avr_out_compare): Likewise.
5345 (avr_out_compare64): Likewise.
5346 (avr_out_movpsi): Likewise.
5347 (ashlqi3_out): Likewise.
5348 (ashlhi3_out): Likewise.
5349 (ashlsi3_out): Likewise.
5350 (ashrqi3_out): Likewise.
5351 (ashrhi3_out): Likewise.
5352 (ashrsi3_out): Likewise.
5353 (lshrqi3_out): Likewise.
5354 (lshrhi3_out): Likewise.
5355 (lshrsi3_out): Likewise.
5356 (avr_out_ashlpsi3): Likewise.
5357 (avr_out_ashrpsi3): Likewise.
5358 (avr_out_lshrpsi3): Likewise.
5359 (avr_out_fract): Likewise.
5360 (avr_out_sbxx_branch): Likewise.
5361 (avr_out_round): Likewise.
5362 (avr_out_xload): Likewise.
5363 (avr_out_movmem): Likewise.
5364 (adjust_insn_length): Likewise.
5365 (avr_out_lpm): Likewise.
5366 (reg_unused_after): Likewise.
5367 (_reg_unused_after): Likewise.
5368 (avr_jump_mode): Likewise for second param.
5369 (jump_over_one_insn): Likewise for first param.
5370 (avr_final_prescan_insn): Likewise.
5371 (out_shift_with_cnt): Likewise for second param.
5373 * config/avr/avr.c (get_sequence_length): Likewise for param
5374 "insns" and local "insn".
5375 (emit_push_byte): Likewise for local "insn".
5376 (emit_push_sfr): Likewise.
5377 (avr_prologue_setup_frame): Likewise for locals "insn",
5378 "fp_plus_insns", "sp_plus_insns".
5379 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
5381 (avr_jump_mode): Likewise for param "insn".
5382 (avr_final_prescan_insn): Likewise.
5383 (avr_find_unused_d_reg): Likewise.
5384 (avr_out_lpm_no_lpmx): Likewise.
5385 (avr_out_lpm): Likewise.
5386 (avr_out_xload): Likewise.
5387 (output_movqi): Likewise.
5388 (output_movhi): Likewise.
5389 (out_movqi_r_mr): Likewise.
5390 (out_movhi_r_mr): Likewise.
5391 (out_movsi_r_mr): Likewise.
5392 (out_movsi_mr_r): Likewise.
5393 (output_movsisf): Likewise.
5394 (avr_out_load_psi): Likewise.
5395 (avr_out_store_psi): Likewise.
5396 (avr_out_movpsi): Likewise.
5397 (out_movqi_mr_r): Likewise.
5398 (avr_out_movhi_mr_r_xmega): Likewise.
5399 (out_movhi_mr_r): Likewise.
5400 (compare_condition): Likewise for param "insn" and local "next".
5401 (compare_sign_p): Likewise for param "insn".
5402 (compare_diff_p): Likewise.
5403 (compare_eq_p): Likewise.
5404 (avr_out_compare): Likewise.
5405 (avr_out_compare64): Likewise.
5406 (avr_out_tsthi): Likewise.
5407 (avr_out_tstpsi): Likewise.
5408 (avr_out_tstsi): Likewise.
5409 (out_shift_with_cnt): Likewise.
5410 (ashlqi3_out): Likewise.
5411 (ashlhi3_out): Likewise.
5412 (avr_out_ashlpsi3): Likewise.
5413 (ashlsi3_out): Likewise.
5414 (ashrqi3_out): Likewise.
5415 (ashrhi3_out): Likewise.
5416 (avr_out_ashrpsi3): Likewise.
5417 (ashrsi3_out): Likewise.
5418 (lshrqi3_out): Likewise.
5419 (lshrhi3_out): Likewise.
5420 (avr_out_lshrpsi3): Likewise.
5421 (lshrsi3_out): Likewise.
5422 (avr_out_fract): Likewise.
5423 (avr_out_round): Likewise.
5424 (avr_adjust_insn_length): Likewise.
5425 (reg_unused_after): Likewise.
5426 (_reg_unused_after): Likewise.
5427 (avr_compare_pattern): Likewise.
5428 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
5429 and locals "branch1", "branch2", "insn2", "jump".
5430 (avr_reorg): Likewise for local "insn".
5431 (avr_2word_insn_p): Likewise for param "insn".
5432 (jump_over_one_insn_p): Likewise.
5433 (avr_out_sbxx_branch): Likewise.
5434 (avr_out_movmem): Likewise.
5436 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5438 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
5439 param from rtx to rtx_insn *.
5440 (thumb1_final_prescan_insn): Likewise.
5441 (thumb2_final_prescan_insn): Likewise.
5443 * config/arm/arm.c (emit_set_insn): Strengthen return type from
5445 (struct minipool_node): Likewise for field "insn".
5446 (dump_minipool): Likewise for param "scan".
5447 (create_fix_barrier): Likewise for local "from". Strengthen local
5448 "label" from rtx to rtx_code_label *.
5449 (push_minipool_barrier): Strengthen param "insn" from rtx to
5451 (push_minipool_fix): Likewise.
5452 (note_invalid_constants): Likewise.
5453 (thumb2_reorg): Likewise for local "insn".
5454 (arm_reorg): Likewise.
5455 (thumb2_final_prescan_insn): Likewise for param
5456 "insn" and local "first_insn".
5457 (arm_final_prescan_insn): Likewise for param "insn" and locals
5458 "start_insn", "this_insn".
5459 (arm_debugger_arg_offset): Likewise for param "insn".
5460 (thumb1_emit_multi_reg_push): Likewise for return type and local
5462 (thumb1_final_prescan_insn): Likewise for param "insn".
5463 (thumb_far_jump_used_p): Likewise for local "insn".
5464 (thumb1_expand_prologue): Likewise.
5465 (arm_expand_epilogue_apcs_frame): Likewise.
5466 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
5467 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
5468 from rtx to rtx_code_label *.
5469 (arm_split_atomic_op): Likewise for local "label".
5470 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
5472 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5474 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
5475 first param from rtx to rtx_insn *.
5476 (arc_verify_short): Likewise.
5477 (arc_short_long): Likewise.
5478 (arc_need_delay): Likewise.
5480 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
5482 (arc_ccfsm_advance): Likewise for param "insn" and locals
5483 "start_insn", "this_insn".
5484 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
5485 (arc_ccfsm_post_advance): Likewise for param "insn".
5486 (arc_next_active_insn): Likewise for return type and param "insn".
5487 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
5488 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
5489 (output_short_suffix): Likewise for local "insn".
5490 (arc_final_prescan_insn): Likewise for param "insn". Remove
5491 now-redundant checked cast.
5492 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
5493 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
5494 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
5495 for use where lc_set became an insn.
5496 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
5498 (arc_get_insn_variants): Likewise for local "prev".
5499 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
5501 (arc_predicate_delay_insns): Likewise for local "insn".
5502 (arc_pad_return): Likewise for local "prev". For now, add a
5503 checked cast when extracting the insn from "final_sequence".
5504 (arc_short_long): Likewise for param "insn".
5505 (arc_need_delay): Likewise for param "insn" and local "next".
5506 (arc_label_align): Likewise for locals "prev", "next".
5508 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5510 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
5511 "insn" from rtx to rtx_insn *.
5512 (alpha_gp_save_rtx): Likewise for local "seq".
5513 (alpha_instantiate_decls): Likewise for local "top".
5514 (get_some_local_dynamic_name): Likewise for local "insn".
5515 (alpha_does_function_need_gp): Likewise.
5516 (set_frame_related_p): Likewise for return type and for locals
5518 (emit_frame_store_1): Likewise for local "insn".
5519 (alpha_expand_prologue): Likewise for locals "insn", "seq".
5520 (alpha_end_function): Likewise for local "insn".
5521 (alpha_output_mi_thunk_osf): Likewise.
5522 (alphaev4_insn_pipe): Likewise for param "insn".
5523 (alphaev5_insn_pipe): Likewise.
5524 (alphaev4_next_group): Likewise for return type and param 1
5526 (alphaev5_next_group): Likewise.
5527 (alpha_align_insns_1): Likewise for return type and param 1 of
5528 callback param "next_group", and for locals "i", "next", "prev",
5529 "where", "where2", "insn".
5531 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
5533 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
5534 rather than modifying the stmt.
5536 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5538 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
5539 cgraph_state conversion.
5541 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5543 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
5544 Strengthen local "insns" from rtx to rtx_insn *.
5545 (aarch64_set_frame_expr): Likewise for local "insn".
5546 (aarch64_save_or_restore_fprs): Likewise.
5547 (aarch64_save_or_restore_callee_save_registers): Likewise.
5548 (aarch64_expand_prologue): Likewise.
5549 (aarch64_expand_epilogue): Likewise.
5550 (aarch64_output_mi_thunk): Likewise.
5551 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
5552 "label2" from rtx to rtx_code_label *.
5553 (aarch64_split_atomic_op): Likewise for local "label".
5555 2014-08-25 Martin Liska <mliska@suse.cz>
5557 * cgraph.h (symtab_node):
5558 (bool needed_p (void)): created from decide_is_symbol_needed
5559 (bool referred_to_p (void)): created from referred_to_p
5560 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
5561 * cgraph.h (cgraph_node):
5562 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
5563 (void expand (void)): created from expand_function
5564 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
5565 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
5566 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
5567 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
5568 * cgraph.h (varpool_node):
5569 (static void add (tree decl): created from varpool_add_new_variable
5570 * cgraph.h (cgraph_edge):
5572 (void remove_caller (void)): created from cgraph_edge_remove_caller
5573 (void remove_callee (void)): created from cgraph_edge_remove_callee
5574 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
5575 created from cgraph_set_call_stmt
5576 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
5577 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
5578 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
5579 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
5580 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
5581 created from cgraph_speculative_call_info
5582 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
5583 int freq_scale, bool update_original)): created from cgraph_clone_edge
5584 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
5585 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
5586 (bool recursive_p (void)): created from cgraph_edge_recursive_p
5587 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
5588 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
5589 (static void rebuild_references (void)): created from cgraph_rebuild_references
5590 * cgraph.h (symbol_table):
5591 (create_reference): renamed from add_reference
5592 (maybe_create_reference): renamed from maybe_add_reference
5593 (void register_symbol (symtab_node *node)): new function
5594 (void clear_asm_symbols (void)): new function
5595 (void unregister (symtab_node *node)): new function
5596 (void release_symbol (cgraph_node *node, int uid)): new function
5597 (cgraph_node * allocate_cgraph_symbol (void)): new function
5598 (void initialize (void)): created from cgraph_init
5599 (symtab_node *first_symbol (void)):new function
5600 (asm_node *first_asm_symbol (void)):new function
5601 (symtab_node *first_defined_symbol (void)):new function
5602 (varpool_node *first_variable (void)):new function
5603 (varpool_node *next_variable (varpool_node *node)):new function
5604 (varpool_node *first_static_initializer (void)):new function
5605 (varpool_node *next_static_initializer (varpool_node *node)):new function
5606 (varpool_node *first_defined_variable (void)):new function
5607 (varpool_node *next_defined_variable (varpool_node *node)):new function
5608 (cgraph_node *first_defined_function (void)):new function
5609 (cgraph_node *next_defined_function (cgraph_node *node)):new function
5610 (cgraph_node *first_function (void)):new function
5611 (cgraph_node *next_function (cgraph_node *node)):new function
5612 (cgraph_node *first_function_with_gimple_body (void)):new function
5613 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
5614 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
5615 created from symtab_remove_unreachable_nodes
5616 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
5617 (void process_new_functions (void)): created from cgraph_process_new_functions
5618 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
5619 (bool output_variables (void)): created from varpool_node::output_variables
5620 (void output_asm_statements (void)): created from output_asm_statements
5621 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
5622 (void compile (void)): created from compile
5623 (void output_weakrefs (void)): created from output_weakrefs
5624 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
5625 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
5626 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
5627 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
5628 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
5629 created from cgraph_next_function_with_gimple_body
5630 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
5631 created from cgraph_remove_edge_removal_hook
5632 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
5633 created from cgraph_add_node_removal_hook
5634 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
5635 created from cgraph_remove_node_removal_hook
5636 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
5637 created from varpool_add_node_removal_hook
5638 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
5639 created from varpool_remove_node_removal_hook
5640 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
5641 created from cgraph_add_function_insertion_hook
5642 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
5643 created from cgraph_remove_function_insertion_hook
5644 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
5645 created from varpool_add_variable_insertion_hook
5646 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
5647 created from varpool_remove_variable_insertion_hook
5648 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
5649 created from cgraph_add_edge_duplication_hook
5650 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
5651 created from cgraph_remove_edge_duplication_hook
5652 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
5653 created from cgraph_add_node_duplication_hook
5654 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
5655 created from cgraph_remove_node_duplication_hook
5656 (void call_edge_removal_hooks (cgraph_edge *e)):
5657 created from cgraph_call_edge_removal_hooks
5658 (void call_cgraph_insertion_hooks (cgraph_node *node)):
5659 created from call_function_insertion_hooks
5660 (void call_cgraph_removal_hooks (cgraph_node *node)):
5661 created from cgraph_call_node_removal_hooks
5662 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
5663 created from cgraph_node::call_duplication_hooks
5664 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
5665 created from cgraph_call_edge_duplication_hooks
5666 (void call_varpool_removal_hooks (varpool_node *node)):
5667 created from varpool_call_node_removal_hooks
5668 (void call_varpool_insertion_hooks (varpool_node *node)):
5669 created from varpool_call_variable_insertion_hooks
5670 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
5671 created from insert_to_assembler_name_hash
5672 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
5673 created from unlink_from_assembler_name_hash
5674 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
5675 created from symtab_prevail_in_asm_name_hash
5676 (void symtab_initialize_asm_name_hash (void)):
5677 created from symtab_initialize_asm_name_hash
5678 (void change_decl_assembler_name (tree decl, tree name)):
5679 created from change_decl_assembler_name
5680 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
5681 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
5682 created from decl_assembler_name_hash
5683 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
5684 created from decl_assembler_name_equal
5685 (static hashval_t hash_node_by_assembler_name (const void *p)):
5686 created from hash_node_by_assembler_name
5687 (static int eq_assembler_name (const void *p1, const void *p2)):
5688 created from eq_assembler_name
5690 2014-08-25 Marek Polacek <polacek@redhat.com>
5692 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
5694 2014-08-25 Petr Murzin <petr.murzin@intel.com>
5696 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
5697 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
5698 SWI1248_AVX512BW mode iterator.
5700 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
5703 * config/sh/predicates.md (general_extend_operand): Disable
5704 TRUNCATE before reload completes.
5706 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
5708 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
5710 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
5713 * config/sh/sh.opt (musermode): Allow negative form.
5714 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
5715 targets that don't support it.
5716 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
5717 Document -mno-usermode option.
5719 2014-08-24 Kito Cheng <kito@0xlab.org>
5721 * system.h (CALLER_SAVE_PROFITABLE): Poison.
5722 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
5723 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
5724 * doc/tm.texi: Regenerate.
5726 2014-08-24 Kito Cheng <kito@0xlab.org>
5728 * ira.c: Fix typo in comment.
5730 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
5732 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
5733 Deprecate c++1y. Change language to reflect greater confidence in C++14.
5735 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
5738 * config/pa/pa.c (pa_output_function_epilogue): Don't set
5739 last_address when the current function is a thunk.
5740 (pa_asm_output_mi_thunk): When we don't have named sections or they
5741 are not being used, check that thunk can reach the stub table with a
5744 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5746 * web.c (union_match_dups): Strengthen param "insn" from rtx to
5748 (pass_web::execute): Likewise for local "insn".
5750 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5752 * var-tracking.c (struct micro_operation_def): Strengthen field
5753 "insn" from rtx to rtx_insn *.
5754 (struct emit_note_data_def): Likewise.
5755 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
5756 (vt_stack_adjustments): Likewise for local "insn".
5757 (adjust_insn): Likewise for param "insn".
5758 (val_store): Likewise.
5759 (val_resolve): Likewise.
5760 (struct count_use_info): Likewise for field "insn".
5761 (log_op_type): Likewise for param "insn".
5762 (reverse_op): Likewise.
5763 (prepare_call_arguments): Likewise.
5764 (add_with_sets): The initial param takes an insn, but we can't
5765 yet strengthen it from rtx to rtx_insn * since it's used as a
5766 cselib_record_sets_hook callback. For now rename initial param
5767 from "insn" to "uncast_insn", and introduce a local "insn" of
5768 the stronger rtx_insn * type, with a checked cast.
5769 (compute_bb_dataflow): Strengthen local "insn" from rtx to
5771 (emit_note_insn_var_location): Likewise.
5772 (emit_notes_for_changes): Likewise.
5773 (emit_notes_for_differences): Likewise.
5774 (next_non_note_insn_var_location): Likewise for return type and
5776 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
5777 (vt_initialize): Likewise for local "insn".
5778 (delete_debug_insns): Likewise for locals "insn" and "next".
5780 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5782 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
5784 (mark_constant_pool): Likewise for local "insn".
5786 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5788 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
5790 (dead_debug_promote_uses): Likewise.
5791 (dead_debug_insert_temp): Likewise.
5793 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5795 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
5796 from const_rtx to const rtx_insn *.
5797 (store_killed_after): Likewise. Strengthen locals "last", "act"
5798 from rtx to rtx_insn *.
5799 (store_killed_before): Strengthen param "insn" from const_rtx to
5800 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
5801 (find_moveable_store): Strengthen param "insn" from rtx to
5803 (compute_store_table): Likewise for local "insn".
5804 (insert_insn_start_basic_block): Likewise for param "insn" and
5805 locals "prev", "before", "insn".
5806 (insert_store): For now, add a checked cast to rtx_insn * on the
5807 result of gen_move_insn.
5808 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
5810 (replace_store_insn): Likewise. For now, add a checked cast to
5811 rtx_insn * on the result of gen_move_insn.
5813 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5815 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
5817 (expand_sjlj_dispatch_table): Likewise.
5819 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5821 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
5822 "insn" from rtx to rtx_insn *.
5824 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5826 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
5827 "insn" from rtx to rtx_insn *.
5828 (dup_block_and_redirect): Likewise for param 3 "before".
5830 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
5831 from rtx to rtx_insn *.
5832 (move_insn_for_shrink_wrap): Likewise.
5833 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
5834 (dup_block_and_redirect): Likewise for param "before" and local
5836 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
5838 (convert_to_simple_return): Likewise for local "start".
5840 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
5841 Strengthen local "insn" from rtx to rtx_insn *, for use when
5842 invoking requires_stack_frame_p.
5844 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5846 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
5848 (speculate_expr): Likewise for locals "orig_insn_rtx",
5850 (eq_transformed_insns): Likewise for locals "i1", "i2".
5851 (check_for_new_jump): Likewise for return type and local "end".
5852 (find_new_jump): Likewise for return type and local "jump".
5853 (sel_split_edge): Likewise for local "jump".
5854 (sel_create_recovery_block): Likewise.
5855 (sel_redirect_edge_and_branch_force): Likewise.
5856 (sel_redirect_edge_and_branch): Likewise.
5858 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5860 * sel-sched.c (substitute_reg_in_expr): Strengthen local
5861 "new_insn" from rtx to rtx_insn *.
5862 (create_insn_rtx_with_rhs): Likewise for return type and for local
5864 (create_insn_rtx_with_lhs): Likewise.
5865 (create_speculation_check): Likewise for local "insn_rtx".
5866 (implicit_clobber_conflict_p): Likewise for local "insn".
5867 (get_expr_cost): Likewise.
5868 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
5869 (move_cond_jump): Likewise for locals "next", "prev", "link",
5870 "head", "from", "to".
5872 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5874 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
5875 "next" from rtx to rtx_insn *.
5876 (find_conditional_protection): Likewise for local "next".
5877 (is_conditionally_protected): Likewise for local "insn1".
5878 (is_pfree): Likewise for locals "insn1", "insn2".
5880 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5882 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
5883 from rtx to rtx_insn *.
5885 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
5886 locals "insn1", "insn2" from rtx to rtx_insn *.
5887 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
5888 locals "insn", "prev", "last_jump", "next_tail".
5889 (schedule_ebb): Likewise for params "head", "tail".
5890 (schedule_ebbs): Likewise for locals "tail", "head".
5892 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
5893 to rtx_insn on "last_insn" in one of the invocations of
5896 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5898 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
5899 "elem", "insn" from rtx to rtx_insn *.
5900 (change_spec_dep_to_hard): Likewise.
5901 (get_back_and_forw_lists): Likewise for local "con".
5902 (sd_add_dep): Likewise for locals "elem", "insn".
5903 (sd_resolve_dep): Likewise for locals "pro", "con".
5904 (sd_unresolve_dep): Likewise.
5905 (sd_delete_dep): Likewise.
5906 (chain_to_prev_insn): Likewise for local "pro".
5907 (find_inc): Likewise for locals "pro", "con".
5909 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5911 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
5913 (reg_set_between_p): Strengthen local "insn" from const_rtx to
5915 (modified_between_p): Strengthen local "insn" from rtx to
5917 (remove_reg_equal_equiv_notes_for_regno): Likewise.
5918 (keep_with_call_p): Strengthen local "i2" from const_rtx to
5921 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5923 * resource.c (next_insn_no_annul): Strengthen local "next" from
5925 (mark_referenced_resources): Likewise for local "insn".
5927 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5929 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
5931 (find_reloads): Likewise for param 1.
5932 (subst_reloads): Likewise for sole param.
5933 (find_equiv_reg): Likwise for param 2.
5934 (regno_clobbered_p): Likwise for param 2.
5935 (reload): Likewise for param 1.
5937 * caller-save.c (save_call_clobbered_regs): Strengthen local
5938 "insn" from rtx to rtx_insn *.
5939 (insert_one_insn): Likewise for local "insn".
5941 * reload.c (this_insn): Likewise for this global.
5942 (find_reloads): Likewise for param "insn".
5943 (find_reloads_toplev): Likewise.
5944 (find_reloads_address): Likewise.
5945 (subst_reg_equivs): Likewise.
5946 (update_auto_inc_notes): Likewise.
5947 (find_reloads_address_1): Likewise.
5948 (find_reloads_subreg_address): Likewise.
5949 (subst_reloads): Likewise.
5950 (find_equiv_reg): Likewise, also for local "p".
5951 (regno_clobbered_p): Likewise for param "insn".
5953 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
5955 (spill_reg_store): Likewise for the elements of this array.
5956 (remove_init_insns): Likewise for local "equiv_insn".
5957 (will_delete_init_insn_p): Likewise for param "insn".
5958 (reload): Likewise for param ""first" and local "insn".
5959 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
5961 (calculate_elim_costs_all_insns): Likewise.
5962 (delete_caller_save_insns): Likewise.
5963 (spill_failure): Likewise for param "insn".
5964 (delete_dead_insn): Likewise.
5965 (set_label_offsets): Likewise.
5966 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
5968 (elimination_costs_in_insn): Likewise for param "insn".
5969 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
5970 when referring to an insn.
5971 (set_initial_label_offsets): Likewise.
5972 (set_offsets_for_label): Strengthen param "insn" from rtx to
5974 (init_eliminable_invariants): Likewise for param "first" and local
5976 (fixup_eh_region_note): Likewise for param "insn".
5977 (reload_as_needed): Likewise for locals "prev", "insn",
5978 "old_next", "old_prev", "next".
5979 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
5981 (reload_inheritance_insn): Strengthen elements of this array from
5983 (failed_reload): Likewise for param "insn".
5984 (choose_reload_regs): Likewise for local "insn". Replace use of
5985 NULL_RTX with NULL when referring to an insn.
5986 (input_reload_insns): Strengthen elements of this array from rtx
5988 (other_input_address_reload_insns): Likewise for this global.
5989 (other_input_reload_insns): Likewise for this global.
5990 (input_address_reload_insns): Likwise for the elements of this
5992 (inpaddr_address_reload_insns): Likwise for the elements of this
5994 (output_reload_insns): Likewise for the elements of this array.
5995 (output_address_reload_insns): Likewise for the elements of this
5997 (outaddr_address_reload_insns): Likewise for the elements of this
5999 (operand_reload_insns): Likewise for this global.
6000 (other_operand_reload_insns): Likewise for this global.
6001 (other_output_reload_insns): Likewise for the elements of this
6003 (new_spill_reg_store): Likewise for the elements of this
6005 (emit_input_reload_insns): Likewise for locals "insn", "temp".
6006 Strengthen local "where" from rtx * to rtx_insn **.
6007 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
6008 from rtx to rtx_insn *.
6009 (do_input_reload): Likewise for local "insn".
6010 (do_output_reload): Likewise for local "insn".
6011 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
6012 (emit_insn_if_valid_for_reload): Likewise for return type and local
6013 "last". Add checked cast to rtx_insn when returning "insn" since
6014 this has been through emit_insn.
6015 (gen_reload): Strengthen return type and locals "last", "insn", "set"
6016 from rtx to rtx_insn *. Add checked cast to rtx_insn when
6017 returning "insn" since it's been through
6018 emit_insn_if_valid_for_reload at this point.
6019 (delete_output_reload): Strengthen param "insn" and locals
6020 "output_reload_insn", "i2" from rtx to rtx_insn *.
6021 (delete_address_reloads): Likewise for params "dead_insn",
6022 "current_insn" and locals "prev", "next".
6023 (delete_address_reloads_1): Likewise for params "dead_insn",
6024 "current_insn" and locals "prev", "i2".
6025 (inc_for_reload): Likewise for locals "last", "add_insn".
6026 (add_auto_inc_notes): Strengthen param "insn" from rtx to
6029 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
6030 param of this duplicate of the prototype from reload.h
6032 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6034 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
6036 (regstat_bb_compute_calls_crossed): Likewise.
6038 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6040 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
6042 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
6044 (regrename_analyze): Strengthen local "insn" from rtx to
6046 (scan_rtx_reg): Likewise for param "insn".
6047 (scan_rtx_address): Likewise.
6048 (scan_rtx): Likewise.
6049 (restore_operands): Likewise.
6050 (record_out_operands): Likewise.
6051 (build_def_use): Likewise for local "insn". Replace use of
6052 NULL_RTX with NULL when dealing with an insn.
6054 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6056 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
6057 * reginfo.c (reg_scan): Likewise, also for local "insn".
6058 (reg_scan_mark_refs): Likewise for param "insn".
6059 (init_subregs_of_mode): Likewise for local "insn".
6061 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6063 * regcprop.c (struct queued_debug_insn_change): Strengthen field
6064 "insn" from rtx to rtx_insn *.
6065 (replace_oldest_value_reg): Likewise for param "insn".
6066 (replace_oldest_value_addr): Likewise.
6067 (replace_oldest_value_mem): Likewise.
6068 (apply_debug_insn_changes): Likewise for local "last_insn".
6069 (copyprop_hardreg_forward_1): Likewise for local "insn".
6071 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6073 * reg-stack.c (next_flags_user): Strengthen return type and param
6074 "insn" from rtx to rtx_insn *.
6075 (straighten_stack): Likewise for param "insn".
6076 (check_asm_stack_operands): Likewise.
6077 (remove_regno_note): Likewise.
6078 (emit_pop_insn): Likewise for return type, param "insn", local
6080 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
6081 "limit" from rtx to rtx_insn *.
6082 (swap_to_top): Likewise for param "insn".
6083 (move_for_stack_reg): Likewise.
6084 (move_nan_for_stack_reg): Likewise.
6085 (swap_rtx_condition): Likewise.
6086 (compare_for_stack_reg): Likewise.
6087 (subst_all_stack_regs_in_debug_insn): Likewise.
6088 (subst_stack_regs_pat): Likewise, and local "insn2".
6089 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
6091 (subst_stack_regs): Likewise.
6092 (change_stack): Likewise.
6093 (convert_regs_1): Likewise for locals "insn", "next".
6095 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6097 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
6099 (combine_set_extension): Likewise for param "curr_insn".
6100 (transform_ifelse): Likewise for param "def_insn".
6101 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
6102 from vec<rtx> * to vec<rtx_insn *> *.
6103 (is_cond_copy_insn): Likewise for param "insn".
6104 (struct ext_state): Strengthen the four vec fields from vec<rtx>
6106 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
6107 local "def_insn" from rtx to rtx_insn *.
6108 (get_sub_rtx): Likewise for param "def_insn".
6109 (merge_def_and_ext): Likewise.
6110 (combine_reaching_defs): Likewise.
6111 (add_removable_extension): Likewise for param "insn".
6112 (find_removable_extensions): Likewise for local "insn".
6113 (find_and_remove_re): Likewise for locals "curr_insn" and
6114 "def_insn". Strengthen locals "reinsn_del_list" and
6115 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
6117 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6119 * recog.c (split_insn): Strengthen param "insn" and locals
6120 "first", "last" from rtx to rtx_insn *.
6121 (split_all_insns): Likewise for locals "insn", "next".
6122 (split_all_insns_noflow): Likewise.
6124 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6126 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
6128 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6129 (debug_rtx_find): Likewise for param 1 "x".
6131 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
6132 const_rtx to const rtx_insn *. Likewise for local "insn".
6133 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6134 (debug_rtx_find): Likewise for param 1 "x".
6135 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
6136 from const_rtx to const rtx_insn * within the appropriate cases of
6137 the switch statement.
6139 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
6140 Strengthen local "insns" from rtx to rtx_insn * since this is
6141 passed to a call to debug_rtx_list.
6143 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6145 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
6148 * function.c (stack_protect_epilogue): Add checked cast to
6149 rtx_insn for now when invoking predict_insn_def.
6151 * predict.c (predict_insn): Strengthen param "insn" from rtx to
6153 (predict_insn_def): Likewise.
6154 (rtl_predict_edge): Likewise for local "last_insn".
6155 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
6157 (combine_predictions_for_insn): Strengthen param "insn" from rtx
6159 (bb_estimate_probability_locally): Likewise for local "last_insn".
6160 (expensive_function_p): Likewise for local "insn".
6162 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
6163 local "jmp", since this is used when invoking predict_insn_def.
6165 2014-08-22 Marek Polacek <polacek@redhat.com>
6168 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
6170 2014-08-22 Marek Polacek <polacek@redhat.com>
6173 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
6174 a comparison in parens.
6175 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
6178 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6180 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
6183 * cprop.c (fis_get_condition): Likewise.
6185 * postreload.c (reload_cse_regs): Likewise for param "first".
6186 (reload_cse_simplify): Likewise for param "insn".
6187 (reload_cse_regs_1): Likewise for local "insn".
6188 (reload_cse_simplify_set): Likewise for param "insn".
6189 (reload_cse_simplify_operands): Likewise.
6190 (struct reg_use): Likewise for field "insn".
6191 (reload_combine_purge_insn_uses): Likewise for param "insn".
6192 (fixup_debug_insns): Likewise for params "from", "to" and local
6194 (try_replace_in_use): Likewise for local "use_insn".
6195 (reload_combine_recognize_const_pattern): Likewise for param
6196 "insn" and locals "add_moved_after_insn", "use_insn".
6197 (reload_combine_recognize_pattern): Likewise for param "insn" and
6199 (reload_combine): Likewise for locals "insn", "prev".
6200 (reload_combine_note_use): Likewise for param "insn".
6201 (move2add_use_add2_insn): Likewise.
6202 (move2add_use_add3_insn): Likewise.
6203 (reload_cse_move2add): Likewise, also for local "next".
6204 (move2add_note_store): Likewise for local "insn".
6206 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6208 * postreload-gcse.c (struct occr): Strengthen field "insn" from
6210 (struct unoccr): Likewise.
6211 (struct modifies_mem): Likewise.
6212 (alloc_mem): Likewise for local "insn".
6213 (insert_expr_in_table): Likewise for param "insn".
6214 (dump_expr_hash_table_entry): Likewise for local "insn".
6215 (oprs_unchanged_p): Likewise for param "insn".
6216 (load_killed_in_block_p): Likewise for local "setter".
6217 (record_last_reg_set_info): Likewise for param "insn".
6218 (record_last_reg_set_info_regno): Likewise.
6219 (record_last_mem_set_info): Likewise.
6220 (record_last_set_info): Likewise for local "last_set_insn".
6221 (record_opr_changes): Likewise for param "insn".
6222 (hash_scan_set): Likewise.
6223 (compute_hash_table): Likewise for local "insn".
6224 (get_avail_load_store_reg): Likewise for param "insn".
6225 (eliminate_partially_redundant_load): Likewise, also for locals
6226 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
6228 (eliminate_partially_redundant_loads): Likewise for local "insn".
6230 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6232 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
6234 (expand_binop): Likewise for locals "entry_last", "last", "insns"
6235 (expand_twoval_unop): Likewise for locals entry_last", "last".
6236 (expand_twoval_binop): Likewise.
6237 (expand_twoval_binop_libfunc): Likewise for local "insns".
6238 (widen_leading): Likewise for local "last".
6239 (expand_doubleword_clz): Likewise for local "seq". Strengthen
6240 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
6241 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
6242 (expand_parity): Likewise for locals "last" and "seq".
6243 (expand_ffs): Likewise for local "seq". Strengthen local
6244 "nonzero_label" from rtx to rtx_code_label *.
6245 (expand_absneg_bit): Strengthen local "insns" from rtx to
6247 (expand_unop_direct): Likewise for local "last".
6248 (expand_unop): Likewise for locals "last", "insns".
6249 (expand_abs_nojump): Likewise for local "last".
6250 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
6251 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
6253 (expand_copysign_absneg): Strengthen local "label" from rtx to
6255 (expand_copysign_bit): Strengthen local "insns" from rtx to
6257 (struct no_conflict_data): Likewise for fields "first", "insn".
6258 (emit_libcall_block_1): Likewise for param "insns" and locals
6259 "next", "last", "insn".
6260 (emit_libcall_block): For now, add a checked cast to rtx_insn *
6261 on "insns" when invoking emit_libcall_block_1. Ultimately we
6262 want to strengthen insns itself.
6263 (prepare_cmp_insn): Strengthen local "last" from rtx to
6265 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
6266 (prepare_float_lib_cmp): Likewise for local "insns".
6267 (emit_conditional_move): Likewise for local "last".
6268 (emit_conditional_add): Likewise.
6269 (have_sub2_insn): Likewise for local "seq".
6270 (expand_float): Likewise for local "insns". Strengthen locals
6271 "label", "neglabel" from rtx to rtx_code_label *.
6272 (expand_fix): Likewise for locals "last", "insn", "insns" (to
6273 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
6274 (expand_fixed_convert): Likewise for local "insns" (to
6276 (expand_sfix_optab): Likewise for local "last".
6277 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
6278 to rtx_code_label *.
6279 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
6280 from rtx to rtx_insn *.
6281 (expand_atomic_fetch_op): Likewise for local "insn".
6282 (maybe_legitimize_operand_same_code): Likewise for local "last".
6283 (maybe_legitimize_operands): Likewise.
6285 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6287 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
6288 "insn" from rtx to rtx_insn *.
6289 (ps_rtl_insn): Likewise for return type.
6290 (doloop_register_get): Likewise for params "head", "tail" and
6291 locals "insn", "first_insn_not_to_check".
6292 (schedule_reg_move): Likewise for local "this_insn".
6293 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
6294 of gen_move_insn for now.
6295 (reset_sched_times): Strengthen local "insn" from rtx to
6297 (permute_partial_schedule): Likewise.
6298 (duplicate_insns_of_cycles): Likewise for local "u_insn".
6299 (dump_insn_location): Likewise for param "insn".
6300 (loop_canon_p): Likewise for local "insn".
6301 (sms_schedule): Likewise.
6302 (print_partial_schedule): Likewise.
6303 (ps_has_conflicts): Likewise.
6305 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6307 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
6308 "tailp" from rtx * to rtx_insn **.
6310 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
6311 from rtx to rtx_insn *.
6312 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
6313 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
6314 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
6316 * modulo-sched.c (const_iteration_count): Strengthen return type
6317 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
6318 use of NULL_RTX with NULL when working with insns.
6319 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
6321 (sms_schedule): Likewise.
6322 * sched-rgn.c (init_ready_list): Likewise, also for locals
6323 "src_head" and "src_next_tail".
6324 (compute_block_dependences): Likewise.
6325 (free_block_dependencies): Likewise.
6326 (debug_rgn_dependencies): Likewise.
6327 (free_rgn_deps): Likewise.
6328 (compute_priorities): Likewise.
6329 (schedule_region): Likewise.
6330 * sel-sched.c (find_ebb_boundaries): Likewise.
6332 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
6333 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
6335 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6337 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
6338 from rtx to rtx_insn *.
6339 (new_seginfo): Likewise for param "insn".
6340 (create_pre_exit): Likewise for locals "last_insn",
6341 "before_return_copy", "return_copy".
6342 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
6345 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6347 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
6348 from rtx to rtx_insn *.
6349 (lra_push_insn): Likewise for 1st param.
6350 (lra_push_insn_and_update_insn_regno_info): Likewise.
6351 (lra_pop_insn): Likewise for return type.
6352 (lra_invalidate_insn_data): Likewise for 1st param.
6353 (lra_set_insn_deleted): Likewise.
6354 (lra_delete_dead_insn): Likewise.
6355 (lra_process_new_insns): Likewise for first 3 params.
6356 (lra_set_insn_recog_data): Likewise for 1st param.
6357 (lra_update_insn_recog_data): Likewise.
6358 (lra_set_used_insn_alternative): Likewise.
6359 (lra_invalidate_insn_regno_info): Likewise.
6360 (lra_update_insn_regno_info): Likewise.
6361 (lra_former_scratch_operand_p): Likewise.
6362 (lra_eliminate_regs_1): Likewise.
6363 (lra_get_insn_recog_data): Likewise.
6365 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
6368 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
6370 (substitute_within_insn): New.
6371 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
6372 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
6373 Replace call to "substitute" with call to substitute_within_insn.
6375 * lra-constraints.c (curr_insn): Strengthen from rtx to
6377 (get_equiv_with_elimination): Likewise for param "insn".
6378 (match_reload): Strengthen params "before" and "after" from rtx *
6380 (emit_spill_move): Likewise for return type. Add a checked cast
6381 to rtx_insn * on result of gen_move_insn for now.
6382 (check_and_process_move): Likewise for local "before". Replace
6383 NULL_RTX with NULL when referring to insns.
6384 (process_addr_reg): Strengthen params "before" and "after" from
6385 rtx * to rtx_insn **.
6386 (insert_move_for_subreg): Likewise.
6387 (simplify_operand_subreg): Strengthen locals "before" and "after"
6388 from rtx to rtx_insn *.
6389 (process_address_1): Strengthen params "before" and "after" from
6390 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
6392 (process_address): Strengthen params "before" and "after" from
6393 rtx * to rtx_insn **.
6394 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
6395 (curr_insn_transform): Strengthen locals "before" and "after"
6396 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
6398 (loc_equivalence_callback): Update cast of "data", changing
6399 resulting type from rtx to rtx_insn *.
6400 (substitute_pseudo_within_insn): New.
6401 (inherit_reload_reg): Strengthen param "insn" from rtx to
6402 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
6403 NULL when referring to insns. Add a checked cast to rtx_insn *
6404 when using usage_insn to invoke lra_update_insn_regno_info.
6405 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
6406 likewise for locals "restore", "save". Add checked casts to
6407 rtx_insn * when using usage_insn to invoke
6408 lra_update_insn_regno_info and lra_process_new_insns. Replace
6409 NULL_RTX with NULL when referring to insns.
6410 (split_if_necessary): Strengthen param "insn" from rtx to
6412 (update_ebb_live_info): Likewise for params "head", "tail" and local
6414 (get_last_insertion_point): Likewise for return type and local "insn".
6415 (get_live_on_other_edges): Likewise for local "last".
6416 (inherit_in_ebb): Likewise for params "head", "tail" and locals
6417 "prev_insn", "next_insn", "restore".
6418 (remove_inheritance_pseudos): Likewise for local "prev_insn".
6419 (undo_optional_reloads): Likewise for local "insn".
6421 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
6423 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
6425 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
6427 (spill_pseudos): Likewise for local "insn".
6428 (init_elimination): Likewise.
6429 (process_insn_for_elimination): Likewise for param "insn".
6431 * lra-lives.c (curr_insn): Likewise.;
6433 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
6434 (remove_pseudos): Likewise for param "insn".
6435 (spill_pseudos): Likewise for local "insn".
6436 (lra_final_code_change): Likewise for locals "insn", "curr".
6438 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
6439 (lra_set_insn_deleted): Likewise.
6440 (lra_delete_dead_insn): Likewise, and for local "prev".
6441 (new_insn_reg): Likewise for param "insn".
6442 (lra_set_insn_recog_data): Likewise.
6443 (lra_update_insn_recog_data): Likewise.
6444 (lra_set_used_insn_alternative): Likewise.
6445 (get_insn_freq): Likewise.
6446 (invalidate_insn_data_regno_info): Likewise.
6447 (lra_invalidate_insn_regno_info): Likewise.
6448 (lra_update_insn_regno_info): Likewise.
6449 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
6451 (lra_push_insn_1): Strengthen param "insn" from rtx to
6453 (lra_push_insn): Likewise.
6454 (lra_push_insn_and_update_insn_regno_info): Likewise.
6455 (lra_pop_insn): Likewise for return type and local "insn".
6456 (push_insns): Likewise for params "from", "to", and local "insn".
6457 (setup_sp_offset): Likewise for params "from", "last" and locals
6459 (lra_process_new_insns): Likewise for params "insn", "before",
6460 "after" and local "last".
6461 (struct sloc): Likewise for field "insn".
6462 (lra_former_scratch_operand_p): Likewise for param "insn".
6463 (remove_scratches): Likewise for locals "insn", "last".
6464 (check_rtl): Likewise for local "insn".
6465 (add_auto_inc_notes): Likewise for param "insn".
6466 (update_inc_notes): Likewise for local "insn".
6467 (lra): Replace NULL_RTX with NULL when referring to insn.
6469 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6471 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
6473 (resolve_reg_notes): Likewise.
6474 (resolve_simple_move): Likewise for return type, param "insn", and
6475 locals "insns", "minsn".
6476 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
6477 (resolve_use): Likewise.
6478 (resolve_debug): Likewise.
6479 (find_decomposable_shift_zext): Likewise.
6480 (resolve_shift_zext): Likewise for return type, param "insn", and
6481 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
6482 (decompose_multiword_subregs): Likewise for local "insn",
6483 "orig_insn", "decomposed_shift", "end".
6485 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6487 * basic-block.h (basic_block split_edge_and_insert): Strengthen
6488 param "insns" from rtx to rtx_insn *.
6490 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
6492 (struct iv_to_split): Likewise.
6493 (loop_exit_at_end_p): Likewise for local "insn".
6494 (split_edge_and_insert): Likewise for param "insns".
6495 (compare_and_jump_seq): Likewise for return type, param "cinsn",
6496 and locals "seq", "jump".
6497 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
6498 "branch_code"; update invocations of compare_and_jump_seq to
6499 eliminate NULL_RTX in favor of NULL.
6500 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
6502 (reset_debug_uses_in_loop): Likewise.
6503 (analyze_insn_to_expand_var): Likewise for param "insn".
6504 (analyze_iv_to_split_insn): Likewise.
6505 (analyze_insns_in_loop): Likewise for local "insn".
6506 (insert_base_initialization): Likewise for param
6507 "insn" and local "seq".
6508 (split_iv): Likewise for param "insn" and local "seq".
6509 (expand_var_during_unrolling): Likewise for param "insn".
6510 (insert_var_expansion_initialization): Likewise for local "seq".
6511 (combine_var_copies_in_loop_exit): Likewise.
6512 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
6514 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
6515 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
6518 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6520 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
6522 (iv_analyze_result): Likewise.
6523 (iv_analyze_expr): Likewise.
6526 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
6527 local "def_insn" from rtx to rtx_insn *.
6528 (get_biv_step_1): Likewise for local "insn".
6529 (iv_analyze_expr): Likewise for param "insn".
6530 (iv_analyze_def): Likewise for local "insn".
6531 (iv_analyze_op): Likewise for param "insn".
6532 (iv_analyze): Likewise.
6533 (iv_analyze_result): Likewise.
6535 (suitable_set_for_replacement): Likewise.
6536 (simplify_using_initial_values): Likewise for local "insn".
6537 (iv_number_of_iterations): Likewise for param "insn".
6538 (check_simple_exit): Add checked cast to rtx_insn when invoking
6539 iv_number_of_iterations for now (until get_condition is
6542 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
6543 "insn" from rtx to rtx_insn *.
6544 (analyze_insns_in_loop): Likewise for local "insn".
6546 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6548 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
6550 (struct invariant): Likewise.
6551 (hash_invariant_expr_1): Likewise for param "insn".
6552 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
6553 (find_exits): Likewise for local "insn".
6554 (create_new_invariant): Likewise for param "insn".
6555 (check_dependencies): Likewise.
6556 (find_invariant_insn): Likewise.
6557 (record_uses): Likewise.
6558 (find_invariants_insn): Likewise.
6559 (find_invariants_bb): Likewise for local "insn".
6560 (get_pressure_class_and_nregs): Likewise for param "insn".
6561 (calculate_loop_reg_pressure): Likewise for local "insn".
6563 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6565 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
6567 (add_test): Likewise for locals "seq", "jump".
6568 (doloop_modify): Likewise for locals "sequence", "jump_insn".
6570 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6572 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
6574 (rebuild_jump_labels_chain): Likewise for param "chain".
6576 * cfgexpand.c (pass_expand::execute): Add checked cast to
6577 rtx_insn * when calling rebuild_jump_labels_chain in region where
6578 we know e->insns.r is non-NULL.
6580 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
6582 (rebuild_jump_labels): Likewise.
6583 (rebuild_jump_labels_chain): Likewise for param "chain".
6584 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
6585 (init_label_info): Likewise for param "f".
6586 (maybe_propagate_label_ref): Likewise for params "jump_insn",
6587 "prev_nonjump_insn".
6588 (mark_all_labels): Likewise for param "f" and locals "insn",
6589 "prev_nonjump_insn".
6591 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6593 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
6594 from rtx to rtx_insn *insn.
6595 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
6596 (ira_add_allocno_copy): Likewise.
6597 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
6599 (ira_create_copy): Likewise.
6600 (ira_add_allocno_copy): Likewise.
6601 (create_bb_allocnos): Likewise for local "insn".
6602 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
6603 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
6604 process_regs_for_copy for rtx_insn * param.
6605 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
6606 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
6607 process_regs_for_copy for rtx_insn * param.
6608 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
6609 * ira-costs.c (record_reg_classes): Likewise for param "insn".
6610 (record_operand_costs): Likewise.
6611 (scan_one_insn): Likewise for return type, and for param "insn".
6612 (process_bb_for_costs): Likewise for local "insn".
6613 (process_bb_node_for_hard_reg_moves): Likewise.
6614 * ira-emit.c (struct move): Likewise for field "insn".
6615 (create_move): Eliminate use of NULL_RTX when dealing with an
6617 (emit_move_list): Strengthen return type and locals "result",
6618 "insn" from rtx to rtx_insn *insn.
6619 (emit_moves): Likewise for locals "insns", "tmp".
6620 (ira_emit): Likewise for local "insn".
6621 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
6623 (find_call_crossed_cheap_reg): Likewise.
6624 (process_bb_node_lives): Likewise for local "insn".
6625 * ira.c (decrease_live_ranges_number): Likewise.
6626 (compute_regs_asm_clobbered): Likewise.
6627 (build_insn_chain): Likewise.
6628 (find_moveable_pseudos): Likewise, also locals "def_insn",
6629 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
6630 to rtx_insn **. Add a checked cast when assigning from
6631 "closest_use" into closest_uses array in a region where we know
6632 it's a non-NULL insn.
6633 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
6635 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
6636 "last_interesting_insn", "uin".
6637 (move_unallocated_pseudos): Likewise for locals "def_insn",
6638 "move_insn", "newinsn".
6640 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6642 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
6643 Strengthen locals "done_label", "do_error" from rtx to
6645 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
6646 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
6648 (ubsan_expand_si_overflow_neg_check): Likewise for locals
6649 "done_label", "do_error" to rtx_code_label * and local "last" to
6651 (ubsan_expand_si_overflow_mul_check): Likewise for locals
6652 "done_label", "do_error", "large_op0", "small_op0_large_op1",
6653 "one_small_one_large", "both_ops_large", "after_hipart_neg",
6654 "after_lopart_neg", "do_overflow", "hipart_different" to
6655 rtx_code_label * and local "last" to rtx_insn *.
6657 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6659 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
6660 "insn" and "move_insn" from rtx to rtx_insn *.
6662 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6664 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
6666 (cheap_bb_rtx_cost_p): Likewise.
6667 (first_active_insn): Likewise for return type and local "insn".
6668 (last_active_insn): Likewise for return type and locals "insn",
6670 (struct noce_if_info): Likewise for fields "jump", "insn_a",
6672 (end_ifcvt_sequence): Likewise for return type and locals "insn",
6674 (noce_try_move): Likewise for local "seq".
6675 (noce_try_store_flag): Likewise.
6676 (noce_try_store_flag_constants): Likewise.
6677 (noce_try_addcc): Likewise.
6678 (noce_try_store_flag_mask): Likewise.
6679 (noce_try_cmove): Likewise.
6680 (noce_try_minmax): Likewise.
6681 (noce_try_abs): Likewise.
6682 (noce_try_sign_mask): Likewise.
6683 (noce_try_bitop): Likewise.
6684 (noce_can_store_speculate_p): Likewise for local "insn".
6685 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
6687 (check_cond_move_block): Likewise for local "insn".
6688 (cond_move_convert_if_block): Likewise.
6689 (cond_move_process_if_block): Likewise for locals "seq",
6691 (noce_find_if_block): Likewise for local "jump".
6692 (merge_if_block): Likewise for local "last".
6693 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
6694 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
6695 (block_has_only_trap): Likewise for return type and local "trap".
6696 (find_if_case_1): Likewise for local "jump".
6697 (dead_or_predicable): Likewise for locals "head", "end", "jump",
6700 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6702 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
6703 "last_insn", "loop_end" from rtx to rtx_insn *.
6705 * hw-doloop.c (scan_loop): Likewise for local "insn".
6706 (discover_loop): Likewise for param "tail_insn".
6707 (discover_loops): Likewise for local "tail".
6709 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
6710 cast to rtx_insn * when assigning from an rtx local to a
6711 hwloop_info's "last_insn" field.
6713 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6715 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
6716 (add_delay_dependencies): Strengthen local "pro" from rtx to
6718 (recompute_todo_spec): Likewise.
6719 (dep_cost_1): Likewise for locals "insn", "used".
6720 (schedule_insn): Likewise for local "dbg".
6721 (schedule_insn): Likewise for locals "pro", "next".
6722 (unschedule_insns_until): Likewise for local "con".
6723 (restore_pattern): Likewise for local "next".
6724 (estimate_insn_tick): Likewise for local "pro".
6725 (resolve_dependencies): Likewise for local "next".
6726 (fix_inter_tick): Likewise.
6727 (fix_tick_ready): Likewise for local "pro".
6728 (add_to_speculative_block): Likewise for locals "check", "twin",
6730 (sched_extend_bb): Likewise for locals "end", "insn".
6731 (init_before_recovery): Likewise for local "x".
6732 (sched_create_recovery_block): Likewise for local "barrier".
6733 (create_check_block_twin): Likewise for local "pro".
6734 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
6736 (unlink_bb_notes): Update for change to type of bb_header.
6737 Strengthen locals "prev", "label", "note", "next" from rtx to
6739 (clear_priorities): Likewise for local "pro".
6741 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6743 * gcse.c (struct occr): Strengthen field "insn" from rtx to
6745 (test_insn): Likewise for this global.
6746 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
6748 (oprs_anticipatable_p): Likewise.
6749 (oprs_available_p): Likewise.
6750 (insert_expr_in_table): Strengthen param "insn" from rtx to
6752 (hash_scan_set): Likewise.
6753 (hash_scan_clobber): Likewise.
6754 (hash_scan_call): Likewise.
6755 (hash_scan_insn): Likewise.
6756 (compute_hash_table_work): Likewise for local "insn".
6757 (process_insert_insn): Likewise for return type and local "pat".
6758 (insert_insn_end_basic_block): Likewise for locals "new_insn",
6759 "pat", "pat_end", "maybe_cc0_setter".
6760 (pre_edge_insert): Likewise for local "insn".
6761 (pre_insert_copy_insn): Likewise for param "insn".
6762 (pre_insert_copies): Likewise for local "insn".
6763 (struct set_data): Likewise for field "insn".
6764 (single_set_gcse): Likewise for param "insn".
6765 (gcse_emit_move_after): Likewise.
6766 (pre_delete): Likewise for local "insn".
6767 (update_bb_reg_pressure): Likewise for param "from" and local
6769 (should_hoist_expr_to_dom): Likewise for param "from".
6770 (hoist_code): Likewise for local "insn".
6771 (get_pressure_class_and_nregs): Likewise for param "insn".
6772 (calculate_bb_reg_pressure): Likewise for local "insn".
6773 (compute_ld_motion_mems): Likewise.
6775 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6777 * genpeep.c (main): Rename param back from "uncast_ins1" to
6778 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
6781 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
6783 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
6786 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
6787 documentation to state it is only for VSX operations.
6789 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
6790 constraint only active if VSX.
6792 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
6793 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
6796 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6798 * fwprop.c (single_def_use_dom_walker::before_dom_children):
6799 Strengthen local "insn" from rtx to rtx_insn *.
6800 (use_killed_between): Likewise for param "target_insn".
6801 (all_uses_available_at): Likewise for param "target_insn" and
6803 (update_df_init): Likewise for params "def_insn", "insn".
6804 (update_df): Likewise for param "insn".
6805 (try_fwprop_subst): Likewise for param "def_insn" and local
6807 (free_load_extend): Likewise for param "insn".
6808 (forward_propagate_subreg): Likewise for param "def_insn" and
6810 (forward_propagate_asm): Likewise for param "def_insn" and local
6812 (forward_propagate_and_simplify): Likewise for param "def_insn"
6813 and local "use_insn".
6814 (forward_propagate_into): Likewise for locals "def_insn" and
6817 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6819 * function.c (emit_initial_value_sets): Strengthen local "seq"
6820 from rtx to rtx_insn *.
6821 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
6823 (instantiate_virtual_regs): Likewise for local "insn".
6824 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
6825 (reorder_blocks_1): Likewise for param "insns" and local "insn".
6826 (expand_function_end): Likewise for locals "insn" and "seq".
6827 (epilogue_done): Likewise for local "insn".
6828 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
6830 (reposition_prologue_and_epilogue_notes): Likewise for locals
6831 "insn", "last", "note", "first".
6832 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
6833 (pass_match_asm_constraints::execute): Likewise for local "insn".
6835 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6837 * output.h (final_scan_insn): Strengthen return type from rtx to
6839 (final_forward_branch_p): Likewise for param.
6840 (current_output_insn): Likewise for this global.
6842 * final.c (rtx debug_insn): Likewise for this variable.
6843 (current_output_insn): Likewise.
6844 (get_attr_length_1): Rename param "insn" to "uncast_insn",
6845 adding "insn" back in as an rtx_insn * with a checked cast, so
6846 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
6848 (compute_alignments): Strengthen local "label" from rtx to
6850 (shorten_branches): Rename param from "first" to "uncast_first",
6851 introducing a new local rtx_insn * "first" using a checked cast to
6852 effectively strengthen "first" from rtx to rtx_insn * without
6853 affecting the type signature. Strengthen locals "insn", "seq",
6854 "next", "label" from rtx to rtx_insn *.
6855 (change_scope): Strengthen param "orig_insn" and local "insn" from
6857 (final_start_function): Rename param from "first" to "uncast_first",
6858 introducing a new local rtx_insn * "first" using a checked cast to
6859 effectively strengthen "first" from rtx to rtx_insn * without
6860 affecting the type signature. Strengthen local "insn" from rtx to
6862 (dump_basic_block_info): Strengthen param "insn" from rtx to
6864 (final): Rename param from "first" to "uncast_first",
6865 introducing a new local rtx_insn * "first" using a checked cast to
6866 effectively strengthen "first" from rtx to rtx_insn * without
6867 affecting the type signature. Strengthen locals "insn", "next"
6868 from rtx to rtx_insn *.
6869 (output_alternate_entry_point): Strengthen param "insn" from rtx to
6871 (call_from_call_insn): Strengthen param "insn" from rtx to
6873 (final_scan_insn): Rename param from "insn" to "uncast_insn",
6874 introducing a new local rtx_insn * "insn" using a checked cast to
6875 effectively strengthen "insn" from rtx to rtx_insn * without
6876 affecting the type signature. Strengthen return type and locals
6877 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
6878 now-redundant checked cast to rtx_insn * from both invocations of
6879 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
6880 introducing a local "call_insn" for use when invoking
6881 call_from_call_insn.
6882 (notice_source_line): Strengthen param "insn" from rtx to
6884 (leaf_function_p): Likewise for local "insn".
6885 (final_forward_branch_p): Likewise.
6886 (leaf_renumber_regs): Likewise for param "first".
6887 (rest_of_clean_state): Likewise for locals "insn" and "next".
6888 (self_recursive_call_p): Likewise for param "insn".
6889 (collect_fn_hard_reg_usage): Likewise for local "insn".
6890 (get_call_fndecl): Likewise for param "insn".
6891 (get_call_cgraph_rtl_info): Likewise.
6892 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
6893 introducing a new local rtx_insn * "insn" using a checked cast to
6894 effectively strengthen "insn" from rtx to rtx_insn * without
6895 affecting the type signature.
6897 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
6898 cast when assigning from param "insn" to current_output_insn.
6899 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
6900 so that we can assign it back to current_output_insn.
6902 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6904 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
6905 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
6906 atmxt540s and atmxt540sreva devices.
6907 * config/avr/avr-tables.opt: Regenerate.
6908 * config/avr/t-multilib: Regenerate.
6909 * doc/avr-mmcu.texi: Regenerate.
6911 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6913 * expr.c (convert_move): Strengthen local "insns" from rtx to
6915 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
6916 "top_label" from rtx to rtx_code_label *.
6917 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
6919 (emit_single_push_insn): Likewise for locals "prev", "last".
6920 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
6921 to rtx_code_label *.
6922 (store_constructor): Likewise for locals "loop_start", "loop_end".
6923 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
6925 (expand_expr_real_2): Likewise.
6926 (expand_expr_real_1): Strengthen local "label" from rtx to
6929 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6931 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
6932 from rtx to rtx_insn *.
6933 (store_bit_field_1): Likewise.
6934 (extract_bit_field_1): Likewise.
6935 (expand_mult_const): Likewise for local "insns".
6936 (expmed_mult_highpart): Strengthen local "label" from rtx to
6938 (expand_smod_pow2): Likewise.
6939 (expand_sdiv_pow2): Likewise.
6940 (expand_divmod): Strengthen locals "last", "insn" from rtx to
6941 rtx_insn *. Strengthen locals "label", "label1", "label2",
6942 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
6943 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
6944 (emit_store_flag): Likewise.
6945 (emit_store_flag_force): Strengthen local "label" from rtx to
6947 (do_cmp_and_jump): Likewise for param "label".
6949 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6951 * explow.c (force_reg): Strengthen local "insn" from rtx to
6953 (adjust_stack_1): Likewise.
6954 (allocate_dynamic_stack_space): Likewise. Strengthen locals
6955 "final_label", "available_label", "space_available" from rtx to
6957 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
6958 (anti_adjust_stack_and_probe): Likewise.
6960 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6962 * except.h (sjlj_emit_function_exit_after): Strengthen param
6963 "after" from rtx to rtx_insn *. This is only called with
6964 result of get_last_insn (in function.c) so type-change should be
6967 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
6968 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
6969 to rtx_insn *. These fields are only used from except.c so this
6970 type-change should be self-contained to this patch.
6972 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
6973 local "last" from rtx to rtx_insn *.
6974 (dw2_build_landing_pads): Likewise for local "seq".
6975 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
6976 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
6977 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
6979 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
6981 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
6982 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
6983 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
6984 referring to an insn. Strengthen local "dispatch_label" from
6985 rtx to rtx_code_label *.
6986 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
6988 (expand_eh_return): Strengthen local "around_label" from
6989 rtx to rtx_code_label *.
6990 (convert_to_eh_region_ranges): Strengthen locals "iter",
6991 "last_action_insn", "first_no_action_insn",
6992 "first_no_action_insn_before_switch",
6993 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
6995 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6997 * dwarf2out.c (last_var_location_insn): Strengthen this variable
6998 from rtx to rtx_insn *.
6999 (cached_next_real_insn): Likewise.
7000 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
7002 (dwarf2out_var_location): Strengthen locals "next_real",
7003 "next_note", "expected_next_loc_note", "last_start", "insn" from
7006 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7008 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
7009 from rtx to rtx_insn *.
7010 (create_pseudo_cfg): Likewise for local "insn".
7012 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7014 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
7015 from rtx to rtx_insn *.
7016 (df_bb_regno_last_def_find): Likewise.
7018 * df-problems.c (df_rd_bb_local_compute): Likewise.
7019 (df_lr_bb_local_compute): Likewise.
7020 (df_live_bb_local_compute): Likewise.
7021 (df_chain_remove_problem): Likewise.
7022 (df_chain_create_bb): Likewise.
7023 (df_word_lr_bb_local_compute): Likewise.
7024 (df_remove_dead_eq_notes): Likewise for param "insn".
7025 (df_note_bb_compute): Likewise for local "insn".
7026 (simulate_backwards_to_point): Likewise.
7027 (df_md_bb_local_compute): Likewise.
7029 * df-scan.c (df_scan_free_bb_info): Likewise.
7030 (df_scan_start_dump): Likewise.
7031 (df_scan_start_block): Likewise.
7032 (df_install_ref_incremental): Likewise for local "insn".
7033 (df_insn_rescan_all): Likewise.
7034 (df_reorganize_refs_by_reg_by_insn): Likewise.
7035 (df_reorganize_refs_by_insn_bb): Likewise.
7036 (df_recompute_luids): Likewise.
7037 (df_bb_refs_record): Likewise.
7038 (df_update_entry_exit_and_calls): Likewise.
7039 (df_bb_verify): Likewise.
7041 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7043 * ddg.h (struct ddg_node): Strengthen fields "insn" and
7044 "first_note" from rtx to rtx_insn *.
7045 (get_node_of_insn): Likewise for param 2 "insn".
7046 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7048 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
7050 (mem_write_insn_p): Likewise.
7051 (mem_access_insn_p): Likewise.
7052 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7053 (def_has_ccmode_p): Likewise for param "insn".
7054 (add_cross_iteration_register_deps): Likewise for locals
7055 "def_insn" and "use_insn".
7056 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
7057 (build_intra_loop_deps): Likewise for local "src_insn".
7058 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
7060 (get_node_of_insn): Likewise for param "insn".
7062 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7064 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
7065 (deletable_insn_p): Strengthen param "insn" from rtx to
7066 rtx_insn *. Add checked cast to rtx_call_insn when invoking
7067 find_call_stack_args, since this is guarded by CALL_P (insn).
7068 (marked_insn_p): Strengthen param "insn" from rtx to
7070 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
7071 invoking find_call_stack_args, since this is guarded by
7073 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
7074 rtx_insn *; we know this is an insn since this was called by
7076 (mark_nonreg_stores_2): Likewise.
7077 (mark_nonreg_stores): Strengthen param "insn" from rtx to
7079 (find_call_stack_args): Strengthen param "call_insn" from rtx to
7080 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
7082 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
7083 from rtx to rtx_insn *.
7084 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
7086 (delete_unmarked_insns): Likewise for locals "insn", "next".
7087 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
7088 (mark_reg_dependencies): Likewise for param "insn".
7089 (rest_of_handle_ud_dce): Likewise for local "insn".
7090 (word_dce_process_block): Likewise.
7091 (dce_process_block): Likewise.
7093 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7095 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
7096 from rtx to rtx_insn *.
7097 (struct change_cc_mode_args): Likewise for field "insn".
7098 (this_insn): Strengthen from rtx to rtx_insn *.
7099 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
7101 (validate_canon_reg): Strengthen param "insn" from rtx to
7103 (canon_reg): Likewise.
7104 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
7106 (record_jump_equiv): Strengthen param "insn" from rtx to
7108 (try_back_substitute_reg): Likewise, also for locals "prev",
7110 (find_sets_in_insn): Likewise for param "insn".
7111 (canonicalize_insn): Likewise.
7112 (cse_insn): Likewise. Add a checked cast.
7113 (invalidate_from_clobbers): Likewise for param "insn".
7114 (invalidate_from_sets_and_clobbers): Likewise.
7115 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
7117 (cse_prescan_path): Strengthen local "insn" from rtx to
7119 (cse_extended_basic_block): Likewise for locals "insn" and
7121 (cse_main): Likewise for param "f".
7122 (check_for_label_ref): Likewise for local "insn".
7123 (set_live_p): Likewise for second param ("insn").
7124 (insn_live_p): Likewise for first param ("insn") and for local
7126 (cse_change_cc_mode_insn): Likewise for first param "insn".
7127 (cse_change_cc_mode_insns): Likewise for first and second params
7129 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
7131 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
7134 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7135 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7136 Anna Tikhonova <anna.tikhonova@intel.com>
7137 Ilya Tocar <ilya.tocar@intel.com>
7138 Andrey Turetskiy <andrey.turetskiy@intel.com>
7139 Ilya Verbin <ilya.verbin@intel.com>
7140 Kirill Yukhin <kirill.yukhin@intel.com>
7141 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7143 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
7145 * config/i386/sse.md
7146 (define_mode_iterator VI248_AVX2): Delete.
7147 (define_mode_iterator VI2_AVX2_AVX512BW): New.
7148 (define_mode_iterator VI48_AVX2): Ditto.
7149 (define_insn <shift_insn><mode>3): Delete.
7150 (define_insn "<shift_insn><mode>3<mask_name>" with
7151 VI2_AVX2_AVX512BW): New.
7152 (define_insn "<shift_insn><mode>3<mask_name>" with
7155 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7156 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7157 Anna Tikhonova <anna.tikhonova@intel.com>
7158 Ilya Tocar <ilya.tocar@intel.com>
7159 Andrey Turetskiy <andrey.turetskiy@intel.com>
7160 Ilya Verbin <ilya.verbin@intel.com>
7161 Kirill Yukhin <kirill.yukhin@intel.com>
7162 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7164 * config/i386/sse.md
7165 (define_mode_iterator VI4F_BRCST32x2): New.
7166 (define_mode_attr 64x2_mode): Ditto.
7167 (define_mode_attr 32x2mode): Ditto.
7168 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
7169 with VI4F_BRCST32x2): Ditto.
7170 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
7171 with V16FI mode iterator): Ditto.
7172 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7174 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7175 with VI8F_BRCST64x2): Ditto.
7177 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7178 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7179 Anna Tikhonova <anna.tikhonova@intel.com>
7180 Ilya Tocar <ilya.tocar@intel.com>
7181 Andrey Turetskiy <andrey.turetskiy@intel.com>
7182 Ilya Verbin <ilya.verbin@intel.com>
7183 Kirill Yukhin <kirill.yukhin@intel.com>
7184 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7186 * config/i386/sse.md
7187 (define_mode_iterator VI8_AVX512VL): New.
7188 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
7190 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
7192 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
7193 (define_mode_iterator V48_AVX512VL): New.
7194 (define_mode_iterator V12_AVX512VL): Ditto.
7195 (define_insn <avx512>_load<mode>_mask): Split into two similar
7196 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
7197 Refactor output template.
7198 (define_insn "<avx512>_store<mode>_mask"): Ditto.
7200 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7202 * cprop.c (struct occr): Strengthen field "insn" from rtx to
7204 (reg_available_p): Likewise for param "insn".
7205 (insert_set_in_table): Likewise.
7206 (hash_scan_set): Likewise.
7207 (hash_scan_insn): Likewise.
7208 (make_set_regs_unavailable): Likewise.
7209 (compute_hash_table_work): Likewise for local "insn".
7210 (reg_not_set_p): Strengthen param "insn" from const_rtx to
7212 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
7213 (try_replace_reg): Likewise.
7214 (find_avail_set): Likewise.
7215 (cprop_jump): Likewise for params "setcc", "jump".
7216 (constprop_register): Likewise for param "insn".
7217 (cprop_insn): Likewise.
7218 (do_local_cprop): Likewise.
7219 (local_cprop_pass): Likewise for local "insn".
7220 (bypass_block): Likewise for params "setcc" and "jump".
7221 (bypass_conditional_jumps): Likewise for locals "setcc" and
7223 (one_cprop_pass): Likewise for local "insn".
7225 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7227 * compare-elim.c (struct comparison_use): Strengthen field "insn"
7228 from rtx to rtx_insn *.
7229 (struct comparison): Likewise, also for field "prev_clobber".
7230 (conforming_compare): Likewise for param "insn".
7231 (arithmetic_flags_clobber_p): Likewise.
7232 (find_flags_uses_in_insn): Likewise.
7233 (find_comparison_dom_walker::before_dom_children): Likewise for
7234 locals "insn", "next", "last_clobber".
7235 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
7237 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7239 * combine-stack-adj.c (struct csa_reflist): Strengthen field
7240 "insn" from rtx to rtx_insn *.
7241 (single_set_for_csa): Likewise for param "insn".
7242 (record_one_stack_ref): Likewise.
7243 (try_apply_stack_adjustment): Likewise.
7244 (struct record_stack_refs_data): Likewise for field "insn".
7245 (maybe_move_args_size_note): Likewise for params "last" and "insn".
7246 (prev_active_insn_bb): Likewise for return type and param "insn".
7247 (next_active_insn_bb): Likewise.
7248 (force_move_args_size_note): Likewise for params "prev" and "last"
7249 and locals "test", "next_candidate", "prev_candidate".
7250 (combine_stack_adjustments_for_block): Strengthen locals
7251 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
7254 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7256 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
7257 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
7258 (subst_insn): Likewise for this variable.
7259 (added_links_insn): Likewise.
7260 (struct insn_link): Likewise for field "insn".
7261 (alloc_insn_link): Likewise for param "insn".
7262 (struct undobuf): Likewise for field "other_insn".
7263 (find_single_use): Likewise for param "insn" and local "next".
7264 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
7265 (delete_noop_moves): Likewise for locals "insn", "next".
7266 (create_log_links): Likewise for locals "insn", "use_insn".
7267 Strengthen local "next_use" from rtx * to rtx_insn **.
7268 (insn_a_feeds_b): Likewise for params "a", "b".
7269 (combine_instructions): Likewise for param "f" and locals "insn",
7270 "next", "prev", "first", "last_combined_insn", "link", "link1",
7271 "temp". Replace use of NULL_RTX with NULL when referring to
7273 (setup_incoming_promotions): Likewise for param "first"
7274 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
7275 (can_combine_p): Likewise for params "insn", "i3", "pred",
7276 "pred2", "succ", "succ2" and for local "p".
7277 (combinable_i3pat): Likewise for param "i3".
7278 (cant_combine_insn_p): Likewise for param "insn".
7279 (likely_spilled_retval_p): Likewise.
7280 (adjust_for_new_dest): Likewise.
7281 (update_cfg_for_uncondjump): Likewise, also for local "insn".
7282 (try_combine): Likewise for return type and for params "i3", "i2",
7283 "i1", "i0", "last_combined_insn", and for locals "insn",
7284 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
7285 "i0_insn". Eliminate local "tem" in favor of new locals
7286 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
7287 checked cast for now to rtx_insn * on the return type of
7288 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
7290 (find_split_point): Strengthen param "insn" from rtx to
7292 (simplify_set): Likewise for local "other_insn".
7293 (recog_for_combine): Likewise for param "insn".
7294 (record_value_for_reg): Likewise.
7295 (record_dead_and_set_regs_1): Likewise for local
7297 (record_dead_and_set_regs): Likewise for param "insn".
7298 (record_promoted_value): Likewise.
7299 (check_promoted_subreg): Likewise.
7300 (get_last_value_validate): Likewise.
7301 (reg_dead_at_p): Likewise.
7302 (move_deaths): Likewise for param "to_insn".
7303 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
7304 and locals "place", "place2", "cc0_setter". Eliminate local "tem
7305 in favor of new locals "tem_note" and "tem_insn", the latter being
7307 (distribute_links): Strengthen locals "place", "insn" from rtx to
7310 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7312 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
7314 (can_delete_label_p): Require a const rtx_code_label * rather than
7316 (delete_insn): Add checked cast to rtx_code_label * when we know
7317 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
7319 (delete_insn_chain): Strengthen locals "prev" and "current" from
7320 rtx to rtx_insn *. Add a checked cast when assigning from
7321 "finish" (strengthening the params will come later). Add a
7322 checked cast to rtx_note * in region where we know
7324 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
7326 (compute_bb_for_insn): Likewise.
7327 (free_bb_for_insn): Likewise for local "insn".
7328 (compute_bb_for_insn): Likewise.
7329 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
7330 local "insn" from rtx to rtx_insn *
7331 (flow_active_insn_p): Require a const rtx_insn * rather than a
7333 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
7335 (can_fallthru): Likewise for locals "insn" and "insn2".
7336 (bb_note): Likewise for local "note".
7337 (first_insn_after_basic_block_note): Likewise for local "note" and
7339 (rtl_split_block): Likewise for locals "insn" and "next".
7340 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
7342 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
7343 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
7345 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
7346 them), "kill_from", "barrier", "new_insn".
7347 (patch_jump_insn): Likewise for params "insn", "old_label".
7348 (redirect_branch_edge): Likewise for locals "old_label", "insn".
7349 (force_nonfallthru_and_redirect): Likewise for locals "insn",
7350 "old_label", "new_label".
7351 (rtl_tidy_fallthru_edge): Likewise for local "q".
7352 (rtl_split_edge): Likewise for locals "before", "last".
7353 (commit_one_edge_insertion): Likewise for locals "before",
7354 "after", "insns", "tmp", "last", adding a checked cast where
7355 currently necessary.
7356 (commit_edge_insertions): Likewise.
7357 (rtl_dump_bb): Likewise for locals "insn", "last".
7358 (print_rtl_with_bb): Likewise for local "x".
7359 (rtl_verify_bb_insns): Likewise for local "x".
7360 (rtl_verify_bb_pointers): Likewise for local "insn".
7361 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
7363 (rtl_verify_fallthru): Likewise for local "insn".
7364 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
7365 (purge_dead_edges): Likewise for local "insn".
7366 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
7367 (skip_insns_after_block): Likewise for return type and for locals
7368 "insn", "last_insn", "next_head", "prev".
7369 (record_effective_endpoints): Likewise for locals "next_insn",
7371 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
7372 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
7373 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
7374 (duplicate_insn_chain): For now, add checked cast from rtx to
7375 rtx_insn * when returning insn.
7376 (cfg_layout_duplicate_bb): Likewise for local "insn".
7377 (cfg_layout_delete_block): Likewise for locals "insn", "next",
7379 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
7380 (rtl_block_empty_p): Likewise.
7381 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
7382 "split_point", "last".
7383 (rtl_block_ends_with_call_p): Likewise for local "insn".
7384 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
7386 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
7387 "split_at_insn" from rtx to rtx_insn *.
7388 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
7389 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
7390 to const rtx_insn *.
7391 (rtl_account_profile_record): Likewise.
7393 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7395 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
7397 (average_num_loop_insns): Likewise.
7398 (init_set_costs): Likewise for local "seq".
7399 (seq_cost): Likewise for param "seq", from const_rtx to const
7402 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7404 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
7407 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7409 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
7410 "f1" and "f2" from rtx * to rtx_insn **.
7411 (flow_find_head_matching_sequence): Likewise.
7413 * cfgcleanup.c (try_simplify_condjump): Strengthen local
7414 "cbranch_insn" from rtx to rtx_insn *.
7415 (thread_jump): Likewise for local "insn".
7416 (try_forward_edges): Likewise for local "last".
7417 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
7418 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
7420 (can_replace_by): Likewise for params "i1", "i2".
7421 (old_insns_match_p): Likewise.
7422 (merge_notes): Likewise.
7423 (walk_to_nondebug_insn): Likewise for param "i1".
7424 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
7425 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
7426 "afterlast1", "afterlast2" from rtx to rtx_insn *.
7427 (flow_find_head_matching_sequence): Strengthen params "f1" and
7428 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
7429 "last1", "last2", "beforelast1", "beforelast2" from rtx to
7431 (outgoing_edges_match): Likewise for locals "last1", "last2".
7432 (try_crossjump_to_edge): Likewise for local "insn".
7433 Replace call to for_each_rtx with for_each_rtx_in_insn.
7435 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
7436 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
7437 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
7438 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
7439 (try_optimize_cfg): Strengthen local "last" from rtx to
7441 (delete_dead_jumptables): Likewise for locals "insn", "next",
7444 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
7445 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
7446 "rtx else_first_tail", to reflect the basic-block.h changes above.
7448 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7450 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
7452 (purge_dead_tablejump_edges): Likewise.
7453 (find_bb_boundaries): Likewise for locals "insn", "end",
7454 "flow_transfer_insn".
7456 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7458 * caller-save.c (save_call_clobbered_regs): Strengthen locals
7459 "ins" and "prev" from rtx to rtx_insn *.
7461 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7463 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
7465 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
7466 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
7468 (load_register_parameters): Likewise for local "before_arg".
7469 (check_sibcall_argument_overlap): Likewise for param "insn".
7470 (expand_call): Likewise for locals "normal_call_insns",
7471 "tail_call_insns", "insns", "before_call", "after_args",
7472 "before_arg", "last", "prev". Strengthen one of the "last" from
7473 rtx to rtx_call_insn *.
7474 (fixup_tail_calls): Strengthen local "insn" from rtx to
7476 (emit_library_call_value_1): Likewise for locals "before_call" and
7479 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7481 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
7482 and "last" from rtx to rtx_insn *.
7483 (expand_builtin_nonlocal_goto): Likewise for local "insn".
7484 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
7486 (expand_errno_check): Strengthen local "lab" from rtx to
7488 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
7490 (expand_builtin_mathfn_2): Likewise.
7491 (expand_builtin_mathfn_ternary): Likewise.
7492 (expand_builtin_mathfn_3): Likewise.
7493 (expand_builtin_interclass_mathfn): Likewise for local "last".
7494 (expand_builtin_int_roundingfn): Likewise for local "insns".
7495 (expand_builtin_int_roundingfn_2): Likewise.
7496 (expand_builtin_strlen): Likewise for local "before_strlen".
7497 (expand_builtin_strncmp): Likewise for local "seq".
7498 (expand_builtin_signbit): Likewise for local "last".
7499 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
7500 from rtx to rtx_code_label *.
7501 (expand_stack_restore): Strengthen local "prev" from rtx to
7504 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7506 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
7508 (struct btr_def_s): Likewise.
7509 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
7511 (add_btr_def): Likewise.
7512 (new_btr_user): Likewise.
7513 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
7515 (link_btr_uses): Likewise.
7516 (move_btr_def): Likewise for locals "insp", "old_insn",
7517 "new_insn". Add checked cast to rtx_insn * for now on result of
7519 (can_move_up): Strengthen param "insn" from const_rtx to
7522 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7524 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
7526 (get_uncond_jump_length): Likewise for locals "label", "jump".
7527 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
7529 (add_labels_and_missing_jumps): Likewise for local "new_jump".
7530 (fix_up_fall_thru_edges): Likewise for local "old_jump".
7531 (find_jump_block): Likewise for local "insn".
7532 (fix_crossing_conditional_branches): Likewise for locals
7533 "old_jump", "new_jump".
7534 (fix_crossing_unconditional_branches): Likewise for locals
7535 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
7536 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
7538 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7540 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
7542 (struct mem_insn): Likewise for field "insn".
7543 (reg_next_use): Strengthen from rtx * to rtx_insn **.
7544 (reg_next_inc_use): Likewise.
7545 (reg_next_def): Likewise.
7546 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
7547 from rtx to rtx_insn *.
7548 (move_insn_before): Likewise for param "next_insn" and local "insns".
7549 (attempt_change): Likewise for local "mov_insn".
7550 (try_merge): Likewise for param "last_insn".
7551 (get_next_ref): Likewise for return type and local "insn".
7552 Strengthen param "next_array" from rtx * to rtx_insn **.
7553 (parse_add_or_inc): Strengthen param "insn" from rtx to
7555 (find_inc): Likewise for locals "insn" and "other_insn" (three of
7557 (merge_in_block): Likewise for locals "insn", "curr",
7559 (pass_inc_dec::execute): Update allocations of the arrays to
7560 reflect the stronger types.
7562 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7564 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
7565 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
7566 from rtx to rtx_code_label *.
7568 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7570 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
7573 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
7575 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
7576 generated a warning and prevented bootstrapping the compiler.
7578 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7580 * rtl.h (delete_related_insns): Strengthen return type from rtx to
7583 * jump.c (delete_related_insns): Likewise, also for locals "next"
7586 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7588 * genautomata.c (output_internal_insn_latency_func): When writing
7589 the function "internal_insn_latency" to insn-automata.c,
7590 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
7591 allowing the optional guard function of (define_bypass) clauses to
7592 expect a pair of rtx_insn *, rather than a pair of rtx.
7593 (output_insn_latency_func): When writing the function
7594 "insn_latency", add an "uncast_" prefix to params "insn" and
7595 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
7596 using checked casts from the params, thus enabling the above
7597 change to the generated "internal_insn_latency" function.
7599 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
7601 PR tree-optimization/62091
7602 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
7603 handle correctly arrays.
7604 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
7606 (record_known_type): Walk into inner type.
7607 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
7608 condition on no type changes.
7610 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7612 * genattrtab.c (write_attr_get): Within the generated get_attr_
7613 functions, rename param "insn" to "uncast_insn" and reintroduce
7614 "insn" as an local rtx_insn * using a checked cast, so that "insn"
7615 is an rtx_insn * within insn-attrtab.c
7617 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7619 * output.h (peephole): Strengthen return type from rtx to
7621 * rtl.h (delete_for_peephole): Likewise for both params.
7622 * genpeep.c (main): In generated "peephole" function, strengthen
7623 return type and local "insn" from rtx to rtx_insn *. For now,
7624 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
7625 rtx_insn *, with a checked cast.
7626 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
7627 locals "insn", "next", "prev" from rtx to rtx_insn *.
7629 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
7631 PR tree-optimization/62112
7632 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
7633 * gimple-iterator.h (gsi_replace): Return bool.
7634 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
7635 moved from ref_may_alias_global_p.
7636 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
7638 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
7639 (stmt_kills_ref_p_1): Rename...
7640 (stmt_kills_ref_p): ... to this.
7641 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
7642 stmt_kills_ref_p): Declare.
7643 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
7644 Move the self-assignment case...
7645 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
7647 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7649 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
7651 * emit-rtl.c (try_split): Likewise, also for locals "before" and
7652 "after". For now, don't strengthen param "trial", which requires
7653 adding checked casts when returning it.
7655 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7657 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
7658 "label" from rtx to rtx_code_label *. Strengthen param 1 of
7659 "var_location" hook from rtx to rtx_insn *.
7660 (debug_nothing_rtx): Delete in favor of...
7661 (debug_nothing_rtx_code_label): New prototype.
7662 (debug_nothing_rtx_rtx): Delete unused prototype.
7663 (debug_nothing_rtx_insn): New prototype.
7665 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
7666 invoking debug_hooks->var_location (in two places, one in a NOTE
7667 case of a switch statement, the other guarded by a CALL_P
7668 conditional. Add checked cast to rtx_code_label * when invoking
7669 debug_hooks->label (within CODE_LABEL case of switch statement).
7671 * dbxout.c (dbx_debug_hooks): Update "label" hook from
7672 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7673 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
7674 (xcoff_debug_hooks): Likewise.
7675 * debug.c (do_nothing_debug_hooks): Likewise.
7676 (debug_nothing_rtx): Delete in favor of...
7677 (debug_nothing_rtx_insn): New function.
7678 (debug_nothing_rtx_rtx): Delete unused function.
7679 (debug_nothing_rtx_code_label): New function.
7680 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
7681 debug_nothing_rtx to debug_nothing_rtx_code_label.
7682 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
7684 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
7685 debug_nothing_rtx to debug_nothing_rtx_insn.
7686 (sdbout_label): Strengthen param "insn" from rtx to
7688 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
7689 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7690 "var_location" hook from debug_nothing_rtx to
7691 debug_nothing_rtx_insn.
7693 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7695 * recog.h (insn_output_fn): Update this function typedef to match
7696 the changes below to the generated output functions, strengthening
7697 the 2nd param from rtx to rtx_insn *.
7699 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
7700 insn when invoking an output function, to match the new signature
7701 of insn_output_fn with a stronger second param.
7703 * genconditions.c (write_header): In the generated code for
7704 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
7705 to match the other changes in this patch.
7707 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
7708 the generated "gen_" functions from rtx to rtx_insn * within their
7711 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
7712 the subfunctions within the generated "recog_", "split", "peephole2"
7713 function trees from rtx to rtx_insn *. For now, the top-level
7714 generated functions ("recog", "split", "peephole2") continue to
7715 take a plain rtx for "insn", to avoid introducing dependencies on
7716 other patches. Rename this 2nd param from "insn" to
7717 "uncast_insn", and reintroduce "insn" as a local variable of type
7718 rtx_insn *, initialized at the top of the generated function with
7719 a checked cast on "uncast_insn".
7720 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
7721 the generated "gen_" functions from rtx to rtx_insn * within their
7724 * genoutput.c (process_template): Strengthen the 2nd param within
7725 the generated "output_" functions "insn" from rtx to rtx_insn *.
7727 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7729 * tree-profile.c (tree_profiling): Skip external functions
7730 when doing coverage instrumentation.
7731 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
7733 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7735 * config/rs6000/altivec.h (vec_cpsgn): New #define.
7736 (vec_mergee): Likewise.
7737 (vec_mergeo): Likewise.
7738 (vec_cntlz): Likewise.
7739 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
7740 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
7741 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
7743 * doc/extend.texi: Document various forms of vec_cpsgn,
7744 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
7745 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
7746 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
7747 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
7748 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
7750 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7752 * config/rs6000/rs6000.c (context.h): New include.
7753 (tree-pass.h): Likewise.
7754 (make_pass_analyze_swaps): New decl.
7755 (rs6000_option_override): Register pass_analyze_swaps.
7756 (swap_web_entry): New subsclass of web_entry_base (df.h).
7757 (special_handling_values): New enum.
7758 (union_defs): New function.
7759 (union_uses): Likewise.
7760 (insn_is_load_p): Likewise.
7761 (insn_is_store_p): Likewise.
7762 (insn_is_swap_p): Likewise.
7763 (rtx_is_swappable_p): Likewise.
7764 (insn_is_swappable_p): Likewise.
7765 (chain_purpose): New enum.
7766 (chain_contains_only_swaps): New function.
7767 (mark_swaps_for_removal): Likewise.
7768 (swap_const_vector_halves): Likewise.
7769 (adjust_subreg_index): Likewise.
7770 (permute_load): Likewise.
7771 (permute_store): Likewise.
7772 (handle_special_swappables): Likewise.
7773 (replace_swap_with_copy): Likewise.
7774 (dump_swap_insn_table): Likewise.
7775 (rs6000_analyze_swaps): Likewise.
7776 (pass_data_analyze_swaps): New pass_data.
7777 (pass_analyze_swaps): New rtl_opt_pass.
7778 (make_pass_analyze_swaps): New function.
7779 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
7781 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7783 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
7784 type from rtx to rtx_insn *.
7785 (create_copy_of_insn_rtx): Likewise.
7786 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
7787 (create_copy_of_insn_rtx): Likewise, also for local "res".
7789 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7791 * rtl.h (find_first_parameter_load): Strengthen return type from
7793 * rtlanal.c (find_first_parameter_load): Strengthen return type
7794 from rtx to rtx_insn *. Add checked cast for now, to postpone
7795 strengthening the params.
7797 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
7800 * diagnostic.c: Set default caret.
7801 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
7803 * diagnostic.h (struct diagnostic_context):
7805 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7807 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
7808 (sel_bb_head): Strengthen return type insn_t (currently just an
7810 (sel_bb_end): Likewise.
7812 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
7813 (sel_bb_head): Strengthen return type and local "head" from
7814 insn_t (currently just an rtx) to rtx_insn *.
7815 (sel_bb_end): Likewise for return type.
7816 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
7819 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7821 * basic-block.h (get_last_bb_insn): Strengthen return type from
7823 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
7826 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
7829 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
7831 (diagnostic_report_diagnostic): ... from here.
7832 * toplev.c (general_init): Move code to c-family.
7834 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7836 * df.h (web_entry_base): Replace existing struct web_entry with a
7837 new class web_entry_base with only the predecessor member.
7838 (unionfind_root): Remove declaration and move to class member.
7839 (unionfind_union): Remove declaration and move to friend
7841 (union_defs): Remove declaration.
7842 * web.c (web_entry_base::unionfind_root): Modify to be member
7843 function and adjust accessors.
7844 (unionfind_union): Modify to be friend function and adjust
7846 (web_entry): New subclass of web_entry_base containing the reg
7848 (union_match_dups): Modify for struct -> class changes.
7849 (union_defs): Likewise.
7850 (entry_register): Likewise.
7851 (pass_web::execute): Likewise.
7853 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
7855 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
7856 builtin define __VEC_ELEMENT_REG_ORDER__.
7858 2014-08-20 Martin Jambor <mjambor@suse.cz>
7859 Wei Mi <wmi@google.com>
7863 * tree-ssa-operands.c (update_stmt_operands): Remove
7864 MODIFIED_NORETURN_CALLS.
7865 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
7866 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
7867 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
7868 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
7869 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
7870 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
7871 (gimple_call_set_ctrl_altering): New func.
7872 (gimple_call_ctrl_altering_p): Ditto.
7873 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
7874 (make_blocks): Use gimple_call_initialize_ctrl_altering.
7875 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
7876 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
7877 remove MODIFIED_NORETURN_CALLS.
7879 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7881 * coverage.c (coverage_compute_profile_id): Return non-0;
7882 also handle symbols with unique name.
7883 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
7885 2014-08-20 Steve Ellcey <sellcey@mips.com>
7888 * doc/sourcebuild.texi (non_strict_align): New.
7890 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7892 * cgraphunit.c (ipa_passes, compile): Reshedule
7893 symtab_remove_unreachable_nodes passes; update comments.
7894 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
7895 TODO_remove_functions before the pass; the functions ought to be
7897 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
7898 TODO_remove_functions.
7899 * passes.c (pass_data_early_local_passes): Do not schedule function
7901 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
7903 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7906 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
7907 before setting the option.
7908 * diagnostic.c (diagnostic_classify_diagnostic): Record
7909 command-line status.
7911 2014-08-20 Richard Biener <rguenther@suse.de>
7914 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
7915 to build uint{16,32,64}_type_node.
7917 2014-08-20 Terry Guo <terry.guo@arm.com>
7919 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
7920 with immediate_operand.
7922 2014-08-20 David Malcolm <dmalcolm@redhat.com>
7924 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
7925 "insn" from an as_a to a safe_as_a, for the case when "insn" is
7928 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7930 PR preprocessor/51303
7931 * incpath.c (remove_duplicates): Use cpp_warning.
7933 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7937 * doc/options.texi (CPP): Document it.
7938 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
7939 * optc-gen.awk: Handle CPP.
7940 * opth-gen.awk: Likewise.
7942 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7944 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
7946 (duplicate_insn_chain): Likewise.
7947 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
7948 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
7949 checked cast for now (until we can strengthen the params in the
7951 (duplicate_insn_chain): Likewise.
7953 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7955 * rtl.h (next_cc0_user): Strengthen return type from rtx to
7957 (prev_cc0_setter): Likewise.
7959 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
7960 rtx_insn *, adding checked casts for now as necessary.
7961 (prev_cc0_setter): Likewise.
7963 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7965 * expr.h (emit_move_insn): Strengthen return type from rtx to
7967 (emit_move_insn_1): Likewise.
7968 (emit_move_complex_push): Likewise.
7969 (emit_move_complex_parts): Likewise.
7971 * expr.c (emit_move_via_integer): Strengthen return type from rtx
7972 to rtx_insn *. Replace use of NULL_RTX with NULL when working
7974 (emit_move_complex_push): Strengthen return type from rtx to
7976 (emit_move_complex): Likewise, also for local "ret".
7977 (emit_move_ccmode): Likewise.
7978 (emit_move_multi_word): Likewise for return type and locals
7980 (emit_move_insn_1): Likewise for return type and locals "result",
7982 (emit_move_insn): Likewise for return type and local "last_insn".
7983 (compress_float_constant): Likewise.
7985 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7987 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
7988 from rtx to rtx_insn *.
7990 * rtl.h (emit_insn_before): Likewise.
7991 (emit_insn_before_noloc): Likewise.
7992 (emit_insn_before_setloc): Likewise.
7993 (emit_jump_insn_before): Likewise.
7994 (emit_jump_insn_before_noloc): Likewise.
7995 (emit_jump_insn_before_setloc): Likewise.
7996 (emit_call_insn_before): Likewise.
7997 (emit_call_insn_before_noloc): Likewise.
7998 (emit_call_insn_before_setloc): Likewise.
7999 (emit_debug_insn_before): Likewise.
8000 (emit_debug_insn_before_noloc): Likewise.
8001 (emit_debug_insn_before_setloc): Likewise.
8002 (emit_label_before): Likewise.
8003 (emit_insn_after): Likewise.
8004 (emit_insn_after_noloc): Likewise.
8005 (emit_insn_after_setloc): Likewise.
8006 (emit_jump_insn_after): Likewise.
8007 (emit_jump_insn_after_noloc): Likewise.
8008 (emit_jump_insn_after_setloc): Likewise.
8009 (emit_call_insn_after): Likewise.
8010 (emit_call_insn_after_noloc): Likewise.
8011 (emit_call_insn_after_setloc): Likewise.
8012 (emit_debug_insn_after): Likewise.
8013 (emit_debug_insn_after_noloc): Likewise.
8014 (emit_debug_insn_after_setloc): Likewise.
8015 (emit_label_after): Likewise.
8016 (emit_insn): Likewise.
8017 (emit_debug_insn): Likewise.
8018 (emit_jump_insn): Likewise.
8019 (emit_call_insn): Likewise.
8020 (emit_label): Likewise.
8021 (gen_clobber): Likewise.
8022 (emit_clobber): Likewise.
8023 (gen_use): Likewise.
8024 (emit_use): Likewise.
8027 (emit_barrier_before): Strengthen return type from rtx to
8029 (emit_barrier_after): Likewise.
8030 (emit_barrier): Likewise.
8032 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
8033 from rtx to rtx_insn *. Add checked casts for now when converting
8034 "last" from rtx to rtx_insn *.
8035 (emit_insn_before_noloc): Likewise for return type.
8036 (emit_jump_insn_before_noloc): Likewise.
8037 (emit_call_insn_before_noloc): Likewise.
8038 (emit_debug_insn_before_noloc): Likewise.
8039 (emit_barrier_before): Strengthen return type and local "insn"
8040 from rtx to rtx_barrier *.
8041 (emit_label_before): Strengthen return type from rtx to
8042 rtx_insn *. Add checked cast for now when returning param
8043 (emit_pattern_after_noloc): Strengthen return type from rtx to
8044 rtx_insn *. Add checked casts for now when converting "last" from
8046 (emit_insn_after_noloc): Strengthen return type from rtx to
8048 (emit_jump_insn_after_noloc): Likewise.
8049 (emit_call_insn_after_noloc): Likewise.
8050 (emit_debug_insn_after_noloc): Likewise.
8051 (emit_barrier_after): Strengthen return type from rtx to
8053 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
8054 Add checked cast for now when converting "label" from rtx to
8056 (emit_pattern_after_setloc): Strengthen return type from rtx to
8057 rtx_insn *. Add checked casts for now when converting "last" from
8059 (emit_pattern_after): Strengthen return type from rtx to
8061 (emit_insn_after_setloc): Likewise.
8062 (emit_insn_after): Likewise.
8063 (emit_jump_insn_after_setloc): Likewise.
8064 (emit_jump_insn_after): Likewise.
8065 (emit_call_insn_after_setloc): Likewise.
8066 (emit_call_insn_after): Likewise.
8067 (emit_debug_insn_after_setloc): Likewise.
8068 (emit_debug_insn_after): Likewise.
8069 (emit_pattern_before_setloc): Likewise. Add checked casts for now
8070 when converting "last" from rtx to rtx_insn *.
8071 (emit_pattern_before): Strengthen return type from rtx to
8073 (emit_insn_before_setloc): Likewise.
8074 (emit_insn_before): Likewise.
8075 (emit_jump_insn_before_setloc): Likewise.
8076 (emit_jump_insn_before): Likewise.
8077 (emit_call_insn_before_setloc): Likewise.
8078 (emit_call_insn_before): Likewise.
8079 (emit_debug_insn_before_setloc): Likewise.
8080 (emit_debug_insn_before): Likewise.
8081 (emit_insn): Strengthen return type and locals "last", "insn",
8082 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
8083 within cases where we know we have an insn.
8084 (emit_debug_insn): Likewise.
8085 (emit_jump_insn): Likewise.
8086 (emit_call_insn): Strengthen return type and local "insn" from rtx
8088 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
8089 a checked cast to rtx_insn * for now on "label".
8090 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
8091 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
8092 (emit_use): Likewise.
8093 (gen_use): Likewise, also for local "seq".
8094 (emit): Likewise for return type and local "insn".
8095 (rtx_insn): Likewise for return type and local "new_rtx".
8097 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
8098 from rtx to rtx_barrier *.
8100 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
8101 changed return type from rtx to rtx_insn *, we must update
8102 "emit_fn" type, and this in turn means updating...
8103 (frame_insn): ...this. Strengthen return type from rtx to
8104 rtx_insn *. Introduce a new local "insn" of the appropriate type.
8106 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8108 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
8109 rtx to rtx_jump_table_data *. Also for local.
8110 * rtl.h (emit_jump_table_data): Likewise.
8112 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8114 * basic-block.h (create_basic_block_structure): Strengthen third
8115 param "bb_note" from rtx to rtx_note *.
8116 * rtl.h (emit_note_before): Strengthen return type from rtx to
8118 (emit_note_after): Likewise.
8119 (emit_note): Likewise.
8120 (emit_note_copy): Likewise. Also, strengthen param similarly.
8121 * function.h (struct rtl_data): Strengthen field
8122 "x_stack_check_probe_note" from rtx to rtx_note *.
8124 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
8125 from rtx to rtx_note *.
8126 * cfgrtl.c (create_basic_block_structure): Strengthen third param
8127 "bb_note" from rtx to rtx_note *.
8128 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
8129 when calling emit_note_copy.
8130 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
8132 (emit_note_after): Likewise.
8133 (emit_note_before): Likewise.
8134 (emit_note_copy): Likewise. Also, strengthen param similarly.
8135 (emit_note): Likewise.
8136 * except.c (emit_note_eh_region_end): Likewise for return type.
8137 Strengthen local "next" from rtx to rtx_insn *.
8138 (convert_to_eh_region_ranges): Strengthen local "note"
8139 from rtx to rtx_note *.
8140 * final.c (change_scope): Likewise.
8141 (reemit_insn_block_notes): Likewise, for both locals named "note".
8142 Also, strengthen local "insn" from rtx to rtx_insn *.
8143 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
8145 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
8146 strengthen local "seq" from rtx to rtx_insn *.
8147 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
8149 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
8151 (get_bb_note_from_pool): Strengthen return type from rtx to
8153 (sel_create_basic_block): Strengthen local "new_bb_note" from
8154 insn_t to rtx_note *.
8155 * var-tracking.c (emit_note_insn_var_location): Strengthen local
8156 "note" from rtx to rtx_note *.
8157 (emit_notes_in_bb): Likewise.
8159 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8161 * function.h (struct rtl_data): Strengthen field
8162 "x_parm_birth_insn" from rtx to rtx_insn *.
8163 * function.c (struct assign_parm_data_all): Strengthen fields
8164 "first_conversion_insn" and "last_conversion_insn" from rtx to
8167 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8169 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
8170 to rtx_insn *; also for local "var_end_seq".
8171 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
8172 (maybe_cleanup_end_of_block): Likewise for param "last" and local
8174 (expand_gimple_cond): Likewise for locals "last2" and "last".
8175 (mark_transaction_restart_calls): Likewise for local "insn".
8176 (expand_gimple_stmt): Likewise for return type and locals "last"
8178 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
8179 (avoid_complex_debug_insns): Likewise for param "insn".
8180 (expand_debug_locations): Likewise for locals "insn", "last",
8181 "prev_insn" and "insn2".
8182 (expand_gimple_basic_block): Likewise for local "last".
8183 (construct_exit_block): Likewise for locals "head", "end",
8185 (pass_expand::execute): Likewise for locals "var_seq",
8186 "var_ret_seq", "next".
8188 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8190 * asan.h (asan_emit_stack_protection): Strengthen return type from
8192 * asan.c (asan_emit_stack_protection): Likewise. Add local
8193 "insns" to hold the return value.
8195 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8197 * basic-block.h (bb_note): Strengthen return type from rtx to
8199 * sched-int.h (bb_note): Likewise.
8200 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
8202 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8204 * rtl.h (make_insn_raw): Strengthen return type from rtx to
8207 * emit-rtl.c (make_insn_raw): Strengthen return type and local
8208 "insn" from rtx to rtx_insn *.
8209 (make_debug_insn_raw): Strengthen return type from rtx to
8210 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
8211 (make_jump_insn_raw): Strengthen return type from rtx to
8212 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
8213 (make_call_insn_raw): Strengthen return type from rtx to
8214 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
8215 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
8216 callback from rtx to rtx_insn *; likewise for local "insn" and
8217 "next", adding a checked cast to rtx_insn in the relevant cases of
8218 the switch statement.
8219 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
8220 callback from rtx to rtx_insn *.
8221 (emit_pattern_after_setloc): Likewise.
8222 (emit_pattern_after): Likewise.
8223 (emit_pattern_before_setloc): Likewise.
8224 (emit_pattern_before): Likewise.
8226 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8228 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
8230 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
8231 accepting an rtx_insn *.
8232 (last_call_insn): Strengthen return type from rtx to
8235 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8237 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
8238 "insns" from rtx to rtx_insn *.
8239 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
8240 locals "insn" and "prev".
8242 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8244 * rtl.h (tablejump_p): Strengthen third param from rtx * to
8245 rtx_jump_table_data **.
8247 * cfgbuild.c (make_edges): Introduce local "table", using it in
8248 place of "tmp" for jump table data.
8249 (find_bb_boundaries): Strengthen local "table" from rtx to
8250 rtx_jump_table_data *.
8251 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8252 (outgoing_edges_match): Likewise for locals "table1" and "table2".
8253 (try_crossjump_to_edge): Likewise.
8254 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
8256 (patch_jump_insn): Introduce local "table", using it in place of
8257 "tmp" for jump table data.
8258 (force_nonfallthru_and_redirect): Introduce local "table", so that
8259 call to tablejump_p can receive an rtx_jump_table_data **. Update
8260 logic around the call to overwrite "note" appropriately if
8261 tablejump_p returns non-zero.
8262 (get_last_bb_insn): Introduce local "table", using it in place of
8263 "tmp" for jump table data.
8264 * dwarf2cfi.c (create_trace_edges): Likewise.
8266 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
8267 from rtx to rtx_jump_table_data *.
8268 (create_fix_barrier): Strengthen local "tmp" from rtx to
8269 rtx_jump_table_data *.
8270 (arm_reorg): Likewise for local "table".
8272 * config/s390/s390.c (s390_chunkify_start): Likewise.
8274 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
8276 * jump.c (delete_related_insns): Strengthen local "lab_next" from
8277 rtx to rtx_jump_table_data *.
8279 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
8280 rtx_jump_table_data **. Add a checked cast when writing through
8281 the pointer: we know there that local "table" is non-NULL and that
8282 JUMP_TABLE_DATA_P (table) holds.
8283 (label_is_jump_target_p): Introduce local "table", using it in
8284 place of "tmp" for jump table data.
8286 2014-08-19 Marek Polacek <polacek@redhat.com>
8289 * doc/invoke.texi: Document -Wbool-compare.
8291 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8293 * rtl.h (entry_of_function): Strengthen return type from rtx to
8295 * cfgrtl.c (entry_of_function): Likewise.
8297 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8299 * emit-rtl.h (get_insns): Strengthen return type from rtx to
8300 rtx_insn *, adding a checked cast for now.
8301 (get_last_insn): Likewise.
8303 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8305 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
8308 * emit-rtl.c (gen_label_rtx): Likewise.
8310 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8312 * rtl.h (previous_insn): Strengthen return type from rtx to
8314 (next_insn): Likewise.
8315 (prev_nonnote_insn): Likewise.
8316 (prev_nonnote_insn_bb): Likewise.
8317 (next_nonnote_insn): Likewise.
8318 (next_nonnote_insn_bb): Likewise.
8319 (prev_nondebug_insn): Likewise.
8320 (next_nondebug_insn): Likewise.
8321 (prev_nonnote_nondebug_insn): Likewise.
8322 (next_nonnote_nondebug_insn): Likewise.
8323 (prev_real_insn): Likewise.
8324 (next_real_insn): Likewise.
8325 (prev_active_insn): Likewise.
8326 (next_active_insn): Likewise.
8328 * emit-rtl.c (next_insn): Strengthen return type from rtx to
8329 rtx_insn *, adding a checked cast.
8330 (previous_insn): Likewise.
8331 (next_nonnote_insn): Likewise.
8332 (next_nonnote_insn_bb): Likewise.
8333 (prev_nonnote_insn): Likewise.
8334 (prev_nonnote_insn_bb): Likewise.
8335 (next_nondebug_insn): Likewise.
8336 (prev_nondebug_insn): Likewise.
8337 (next_nonnote_nondebug_insn): Likewise.
8338 (prev_nonnote_nondebug_insn): Likewise.
8339 (next_real_insn): Likewise.
8340 (prev_real_insn): Likewise.
8341 (next_active_insn): Likewise.
8342 (prev_active_insn): Likewise.
8344 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
8345 param "stepfunc" so that it returns an rtx_insn * rather than an
8346 rtx, to track the change to prev_nonnote_insn_bb, which is the
8347 only function this is called with.
8348 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
8350 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
8352 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
8355 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8357 * coretypes.h (class rtx_debug_insn): Add forward declaration.
8358 (class rtx_nonjump_insn): Likewise.
8359 (class rtx_jump_insn): Likewise.
8360 (class rtx_call_insn): Likewise.
8361 (class rtx_jump_table_data): Likewise.
8362 (class rtx_barrier): Likewise.
8363 (class rtx_code_label): Likewise.
8364 (class rtx_note): Likewise.
8366 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
8367 adding the invariant DEBUG_INSN_P (X).
8368 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
8369 the invariant NONJUMP_INSN_P (X).
8370 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
8371 the invariant JUMP_P (X).
8372 (class rtx_call_insn): New, a subclass of rtx_insn, adding
8373 the invariant CALL_P (X).
8374 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
8375 invariant JUMP_TABLE_DATA_P (X).
8376 (class rtx_barrier): New, a subclass of rtx_insn, adding the
8377 invariant BARRIER_P (X).
8378 (class rtx_code_label): New, a subclass of rtx_insn, adding
8379 the invariant LABEL_P (X).
8380 (class rtx_note): New, a subclass of rtx_insn, adding
8381 the invariant NOTE_P(X).
8382 (is_a_helper <rtx_debug_insn *>::test): New.
8383 (is_a_helper <rtx_nonjump_insn *>::test): New.
8384 (is_a_helper <rtx_jump_insn *>::test): New.
8385 (is_a_helper <rtx_call_insn *>::test): New.
8386 (is_a_helper <rtx_jump_table_data *>::test): New functions,
8387 overloaded for both rtx and rtx_insn *.
8388 (is_a_helper <rtx_barrier *>::test): New.
8389 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
8390 for both rtx and rtx_insn *.
8391 (is_a_helper <rtx_note *>::test): New.
8393 2014-08-19 Marek Polacek <polacek@redhat.com>
8395 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
8396 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
8397 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
8398 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
8400 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8402 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
8403 rtx_insn *. To help with transition, for now, convert from an
8404 access macro into a pair of functions: BND_TO, returning an
8406 (SET_BND_TO): New function, for use where BND_TO is used as an
8409 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
8411 (BND_TO): New function, adding a checked cast.
8412 (SET_BND_TO): New function.
8414 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
8416 (compute_av_set_on_boundaries): Likewise.
8418 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
8420 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
8421 destination if it is used in source.
8422 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
8423 (*popcount<mode>2_falsedep_1): Likewise.
8425 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
8428 * configure.ac: Set install_gold_as_default to no first.
8429 * configure: Regenerated.
8431 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8433 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
8434 "note_list" field will eventually be an rtx_insn *. To help with
8435 transition, for now, convert from an access macro into a pair of
8436 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
8437 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
8440 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
8441 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
8443 * sel-sched-ir.c (init_bb): Likewise.
8444 (sel_restore_notes): Likewise.
8445 (move_bb_info): Likewise.
8446 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
8447 (SET_BB_NOTE_LIST): New function.
8449 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8451 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
8452 field will eventually be an rtx_insn *. To help with transition,
8453 for now, convert from an access macro into a pair of functions:
8454 VINSN_INSN_RTX, returning an rtx_insn *, and...
8455 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
8456 is used as an lvalue.
8458 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
8459 SET_VINSN_INSN_RTX where it's used as an lvalue.
8460 (VINSN_INSN_RTX): New function.
8461 (SET_VINSN_INSN_RTX): New function.
8463 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8465 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
8466 eventually be rtx_insn *, but to help with transition, for now,
8467 convert from an access macro into a pair of functions: DEP_PRO
8468 returning an rtx_insn * and...
8469 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
8470 lvalue, returning an rtx&.
8471 (DEP_CON): Analogous changes to DEP_PRO above.
8472 (SET_DEP_CON): Likewise.
8474 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
8475 an lvalue to SET_DEP_CON.
8476 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
8477 (sd_copy_back_deps): Likewise for DEP_CON.
8478 (DEP_PRO): New function, adding a checked cast for now.
8479 (DEP_CON): Likewise.
8480 (SET_DEP_PRO): New function.
8481 (SET_DEP_CON): Likewise.
8483 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
8485 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
8486 (extra_options): Add i386/cygwin.opt.
8487 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
8488 (CPP_SPEC): Accept -pthread.
8490 (GOMP_SELF_SPECS): Update comment.
8491 * config/i386/cygwin.opt: New file for -pthread flag.
8493 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8495 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
8496 * df.h (DF_REF_INSN): Convert from a macro to a function, so
8497 that we can return an rtx_insn *.
8499 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
8501 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
8502 when building executables, not DLLs. Add --large-address-aware
8503 under the same conditions.
8504 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
8505 when building executables, not DLLs. Add --large-address-aware
8506 under the same conditions when using -m32.
8508 * config/i386/cygwin-stdint.h: Throughout, make type
8509 definitions dependent on target architecture, not host.
8511 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8513 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
8514 the return type from rtx to rtx_insn *, which will enable various
8515 conversions in followup patches. For now this is is done by a
8517 (NEXT_INSN): Likewise.
8518 (SET_PREV_INSN): Convert to an inline function. This is intended
8519 for use as an lvalue, and so returns an rtx& to allow in-place
8521 (SET_NEXT_INSN): Likewise.
8523 2014-07-08 Mark Wielaard <mjw@redhat.com>
8526 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
8528 2014-08-19 Marek Polacek <polacek@redhat.com>
8531 * cgraphunit.c (handle_alias_pairs): Fix condition.
8533 2014-08-19 Richard Biener <rguenther@suse.de>
8535 * gimple-fold.c (fold_gimple_assign): Properly build a
8536 null-pointer constant when devirtualizing addresses.
8538 2014-07-07 Mark Wielaard <mjw@redhat.com>
8540 * dwarf2out.c (decl_quals): New function.
8541 (modified_type_die): Take one cv_quals argument instead of two,
8542 one for const and one for volatile.
8543 (add_type_attribute): Likewise.
8544 (generic_parameter_die): Call add_type_attribute with one modifier
8546 (base_type_for_mode): Likewise.
8547 (add_bounds_info): Likewise.
8548 (add_subscript_info): Likewise.
8549 (gen_array_type_die): Likewise.
8550 (gen_descr_array_type_die): Likewise.
8551 (gen_entry_point_die): Likewise.
8552 (gen_enumeration_type_die): Likewise.
8553 (gen_formal_parameter_die): Likewise.
8554 (gen_subprogram_die): Likewise.
8555 (gen_variable_die): Likewise.
8556 (gen_const_die): Likewise.
8557 (gen_field_die): Likewise.
8558 (gen_pointer_type_die): Likewise.
8559 (gen_reference_type_die): Likewise.
8560 (gen_ptr_to_mbr_type_die): Likewise.
8561 (gen_inheritance_die): Likewise.
8562 (gen_subroutine_type_die): Likewise.
8563 (gen_typedef_die): Likewise.
8564 (force_type_die): Likewise.
8566 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8568 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
8570 * configure: Regenerate.
8572 2014-08-19 Richard Biener <rguenther@suse.de>
8574 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
8575 DECL_EXTERNALs in BLOCKs as non-references.
8576 * tree-streamer-out.c (streamer_write_chain): Likewise.
8578 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
8579 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8580 Anna Tikhonova <anna.tikhonova@intel.com>
8581 Ilya Tocar <ilya.tocar@intel.com>
8582 Andrey Turetskiy <andrey.turetskiy@intel.com>
8583 Ilya Verbin <ilya.verbin@intel.com>
8584 Kirill Yukhin <kirill.yukhin@intel.com>
8585 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8587 * config/i386/sse.md
8588 (define_mode_iterator VI48_AVX512F): Delete.
8589 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
8590 (define_mode_iterator VI2_AVX512VL): Ditto.
8591 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
8594 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
8596 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
8597 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
8598 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8599 with VI48_AVX512F_AVX512VL): New.
8600 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8601 with VI2_AVX512VL): Ditto.
8603 2014-08-19 Marek Polacek <polacek@redhat.com>
8605 * doc/invoke.texi: Document -Wc99-c11-compat.
8607 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8609 * rtl.h (PREV_INSN): Split macro in two: the existing one,
8611 (SET_PREV_INSN): New macro, for use as an lvalue.
8612 (NEXT_INSN, SET_NEXT_INSN): Likewise.
8614 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
8615 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
8616 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
8617 (fixup_abnormal_edges): Likewise.
8618 (unlink_insn_chain): Likewise.
8619 (fixup_reorder_chain): Likewise.
8620 (cfg_layout_delete_block): Likewise.
8621 (cfg_layout_merge_blocks): Likewise.
8622 * combine.c (update_cfg_for_uncondjump): Likewise.
8623 * emit-rtl.c (link_insn_into_chain): Likewise.
8624 (remove_insn): Likewise.
8625 (delete_insns_since): Likewise.
8626 (reorder_insns_nobb): Likewise.
8627 (emit_insn_after_1): Likewise.
8628 * final.c (rest_of_clean_state): Likewise.
8629 (final_scan_insn): Likewise.
8630 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
8631 * haifa-sched.c (concat_note_lists): Likewise.
8632 (remove_notes): Likewise.
8633 (restore_other_notes): Likewise.
8634 (move_insn): Likewise.
8635 (unlink_bb_notes): Likewise.
8636 (restore_bb_notes): Likewise.
8637 * jump.c (delete_for_peephole): Likewise.
8638 * optabs.c (emit_libcall_block_1): Likewise.
8639 * reorg.c (emit_delay_sequence): Likewise.
8640 (fill_simple_delay_slots): Likewise.
8641 * sel-sched-ir.c (sel_move_insn): Likewise.
8642 (sel_remove_insn): Likewise.
8643 (get_bb_note_from_pool): Likewise.
8644 * sel-sched.c (move_nop_to_previous_block): Likewise.
8646 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
8647 * config/c6x/c6x.c (gen_one_bundle): Likewise.
8648 (c6x_gen_bundles): Likewise.
8649 (hwloop_optimize): Likewise.
8650 * config/frv/frv.c (frv_function_prologue): Likewise.
8651 (frv_register_nop): Likewise.
8652 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
8653 (ia64_reorg): Likewise.
8654 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
8655 (mep_make_bundle): Likewise.
8656 (mep_bundle_insns): Likewise.
8657 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
8658 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
8659 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
8661 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8663 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
8664 return type from rtx to rtx_insn *.
8666 (BB_HEADER): Likewise.
8667 (BB_FOOTER): Likewise.
8668 (SET_BB_HEAD): Convert to a function.
8669 (SET_BB_END): Likewise.
8670 (SET_BB_HEADER): Likewise.
8671 (SET_BB_FOOTER): Likewise.
8673 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
8674 Strengthen the return type from rtx to rtx_insn *. For now, this
8675 is done by adding a checked cast, but this will eventually
8676 become a field lookup.
8678 (BB_HEADER): Likewise.
8679 (BB_FOOTER): Likewise.
8680 (SET_BB_HEAD): New function, from macro of same name. This is
8681 intended for use as an lvalue, and so returns an rtx& to allow
8682 in-place modification.
8683 (SET_BB_END): Likewise.
8684 (SET_BB_HEADER): Likewise.
8685 (SET_BB_FOOTER): Likewise.
8687 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8689 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
8691 (SET_BB_HEAD): New macro, for use as a lvalue.
8692 (BB_END, SET_BB_END): Likewise.
8693 (BB_HEADER, SET_BB_HEADER): Likewise.
8694 (BB_FOOTER, SET_BB_FOOTER): Likewise.
8696 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
8697 of BB_* macros into SET_BB_* macros.
8698 (fix_crossing_unconditional_branches): Likewise.
8699 * caller-save.c (save_call_clobbered_regs): Likewise.
8700 (insert_one_insn): Likewise.
8701 * cfgbuild.c (find_bb_boundaries): Likewise.
8702 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8703 (outgoing_edges_match): Likewise.
8704 (try_optimize_cfg): Likewise.
8705 * cfgexpand.c (expand_gimple_cond): Likewise.
8706 (expand_gimple_tailcall): Likewise.
8707 (expand_gimple_basic_block): Likewise.
8708 (construct_exit_block): Likewise.
8709 * cfgrtl.c (delete_insn): Likewise.
8710 (create_basic_block_structure): Likewise.
8711 (rtl_delete_block): Likewise.
8712 (rtl_split_block): Likewise.
8713 (emit_nop_for_unique_locus_between): Likewise.
8714 (rtl_merge_blocks): Likewise.
8715 (block_label): Likewise.
8716 (try_redirect_by_replacing_jump): Likewise.
8717 (emit_barrier_after_bb): Likewise.
8718 (fixup_abnormal_edges): Likewise.
8719 (record_effective_endpoints): Likewise.
8720 (relink_block_chain): Likewise.
8721 (fixup_reorder_chain): Likewise.
8722 (fixup_fallthru_exit_predecessor): Likewise.
8723 (cfg_layout_duplicate_bb): Likewise.
8724 (cfg_layout_split_block): Likewise.
8725 (cfg_layout_delete_block): Likewise.
8726 (cfg_layout_merge_blocks): Likewise.
8727 * combine.c (update_cfg_for_uncondjump): Likewise.
8728 * emit-rtl.c (add_insn_after): Likewise.
8729 (remove_insn): Likewise.
8730 (reorder_insns): Likewise.
8731 (emit_insn_after_1): Likewise.
8732 * haifa-sched.c (get_ebb_head_tail): Likewise.
8733 (restore_other_notes): Likewise.
8734 (move_insn): Likewise.
8735 (sched_extend_bb): Likewise.
8736 (fix_jump_move): Likewise.
8737 * ifcvt.c (noce_process_if_block): Likewise.
8738 (dead_or_predicable): Likewise.
8739 * ira.c (update_equiv_regs): Likewise.
8740 * reg-stack.c (change_stack): Likewise.
8741 * sel-sched-ir.c (sel_move_insn): Likewise.
8742 * sel-sched.c (move_nop_to_previous_block): Likewise.
8744 * config/c6x/c6x.c (hwloop_optimize): Likewise.
8745 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
8747 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8749 * rtl.h (for_each_rtx_in_insn): New function.
8750 * rtlanal.c (for_each_rtx_in_insn): Likewise.
8752 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8754 * coretypes.h (class rtx_insn): Add forward declaration.
8756 * rtl.h: Include is-a.h.
8757 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
8758 workaround to ensure gengtype knows inheritance is occurring,
8759 whilst continuing to use the pre-existing special-casing for
8761 (class rtx_insn): New subclass of rtx_def, adding the
8762 invariant that we're dealing with something we can sanely use
8763 INSN_UID, NEXT_INSN, PREV_INSN on.
8764 (is_a_helper <rtx_insn *>::test): New.
8765 (is_a_helper <const rtx_insn *>::test): New.
8767 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8769 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
8771 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8773 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
8776 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8778 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
8779 to BUILT_IN_UNREACHABLE.
8781 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
8784 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
8786 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
8787 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
8788 (ffs<mode>2): Do not expand with tzcnt for
8789 TARGET_AVOID_FALSE_DEP_FOR_BMI.
8790 (ffssi2_no_cmove): Ditto.
8791 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
8792 (ctz<mode>2): New expander.
8793 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
8794 (*ctz<mode>2_falsedep): New insn.
8795 (*ctz<mode>2): Rename from ctz<mode>2.
8796 (clz<mode>2_lzcnt): New expander.
8797 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
8798 (*clz<mode>2_lzcnt_falsedep): New insn.
8799 (*clz<mode>2): Rename from ctz<mode>2.
8800 (popcount<mode>2): New expander.
8801 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
8802 (*popcount<mode>2_falsedep): New insn.
8803 (*popcount<mode>2): Rename from ctz<mode>2.
8804 (*popcount<mode>2_cmp): Remove.
8805 (*popcountsi2_cmp_zext): Ditto.
8807 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
8809 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
8810 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
8811 * config/microblaze/microblaze.h
8812 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
8814 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
8817 * configure.ac: Set install_gold_as_default to no for
8819 * configure: Regenerated.
8821 2014-08-18 Roman Gareev <gareevroman@gmail.com>
8823 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
8824 * config.in: Add undef of HAVE_isl.
8825 * configure: Regenerate.
8826 * configure.ac: Add definition of HAVE_isl.
8827 * graphite-blocking.c: Add checking of HAVE_isl.
8828 * graphite-dependences.c: Likewise.
8829 * graphite-interchange.c: Likewise.
8830 * graphite-isl-ast-to-gimple.c: Likewise.
8831 * graphite-optimize-isl.c: Likewise.
8832 * graphite-poly.c: Likewise.
8833 * graphite-scop-detection.c: Likewise.
8834 * graphite-sese-to-poly.c: Likewise.
8835 * graphite.c: Likewise.
8836 * toplev.c: Replace the checking of HAVE_cloog with the checking
8839 2014-08-18 Richard Biener <rguenther@suse.de>
8841 PR tree-optimization/62090
8842 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
8843 (fold_builtin_3): Do not fold snprintf.
8844 (fold_builtin_4): Likewise.
8845 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
8846 moved from builtins.c.
8847 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
8848 (gimple_fold_builtin): Do not fold sprintf here.
8850 2014-08-18 Richard Biener <rguenther@suse.de>
8852 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
8854 (maybe_canonicalize_mem_ref_addr): ... this function.
8855 (fold_stmt_1): Apply it here before all simplification.
8857 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
8860 * cgraph.h (cgraph_node::create_indirect_edge): Add
8861 compute_indirect_info param.
8862 * cgraph.c (cgraph_node::create_indirect_edge): Compute
8863 indirect_info only when it is required.
8864 * cgraphclones.c (cgraph_clone_edge): Do not recompute
8865 indirect_info fore cloned indirect edge.
8867 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8868 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8869 Anna Tikhonova <anna.tikhonova@intel.com>
8870 Ilya Tocar <ilya.tocar@intel.com>
8871 Andrey Turetskiy <andrey.turetskiy@intel.com>
8872 Ilya Verbin <ilya.verbin@intel.com>
8873 Kirill Yukhin <kirill.yukhin@intel.com>
8874 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8876 * config/i386/sse.md
8877 (define_mode_iterator VI8_AVX2_AVX512BW): New.
8878 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
8880 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8881 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8882 Anna Tikhonova <anna.tikhonova@intel.com>
8883 Ilya Tocar <ilya.tocar@intel.com>
8884 Andrey Turetskiy <andrey.turetskiy@intel.com>
8885 Ilya Verbin <ilya.verbin@intel.com>
8886 Kirill Yukhin <kirill.yukhin@intel.com>
8887 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8889 * config/i386/sse.md
8890 (define_mode_iterator VF1_AVX512VL): New.
8891 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
8892 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
8895 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8896 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8897 Anna Tikhonova <anna.tikhonova@intel.com>
8898 Ilya Tocar <ilya.tocar@intel.com>
8899 Andrey Turetskiy <andrey.turetskiy@intel.com>
8900 Ilya Verbin <ilya.verbin@intel.com>
8901 Kirill Yukhin <kirill.yukhin@intel.com>
8902 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8904 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
8905 * config/i386/i386.md
8906 (define_code_iterator any_float): New.
8907 (define_code_attr floatsuffix): New.
8908 * config/i386/sse.md
8909 (define_mode_iterator VF1_128_256VL): New.
8910 (define_mode_iterator VF2_512_256VL): New.
8911 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
8913 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
8914 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
8916 (define_mode_attr qq2pssuff): New.
8917 (define_mode_attr sselongvecmode): New.
8918 (define_mode_attr sselongvecmodelower): New.
8919 (define_mode_attr sseintvecmode3): New.
8920 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
8922 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
8923 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
8924 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
8925 (define_insn "ufloatv2siv2df2<mask_name>"): New.
8927 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8928 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8929 Anna Tikhonova <anna.tikhonova@intel.com>
8930 Ilya Tocar <ilya.tocar@intel.com>
8931 Andrey Turetskiy <andrey.turetskiy@intel.com>
8932 Ilya Verbin <ilya.verbin@intel.com>
8933 Kirill Yukhin <kirill.yukhin@intel.com>
8934 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8936 * config/i386/sse.md
8937 (define_mode_iterator VF2_AVX512VL): New.
8938 (define_mode_attr sseintvecmode2): New.
8939 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
8940 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
8941 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
8943 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
8945 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
8947 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
8950 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8951 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8952 Anna Tikhonova <anna.tikhonova@intel.com>
8953 Ilya Tocar <ilya.tocar@intel.com>
8954 Andrey Turetskiy <andrey.turetskiy@intel.com>
8955 Ilya Verbin <ilya.verbin@intel.com>
8956 Kirill Yukhin <kirill.yukhin@intel.com>
8957 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8959 * config/i386/i386.md
8960 (define_insn "*movoi_internal_avx"): Add evex version.
8961 (define_insn "*movti_internal"): Ditto.
8963 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8964 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8965 Anna Tikhonova <anna.tikhonova@intel.com>
8966 Ilya Tocar <ilya.tocar@intel.com>
8967 Andrey Turetskiy <andrey.turetskiy@intel.com>
8968 Ilya Verbin <ilya.verbin@intel.com>
8969 Kirill Yukhin <kirill.yukhin@intel.com>
8970 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8972 * config/i386/i386.md
8973 (define_attr "isa"): Add avx512dq, noavx512dq.
8974 (define_attr "enabled"): Ditto.
8975 * config/i386/sse.md
8976 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
8978 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8979 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8980 Anna Tikhonova <anna.tikhonova@intel.com>
8981 Ilya Tocar <ilya.tocar@intel.com>
8982 Andrey Turetskiy <andrey.turetskiy@intel.com>
8983 Ilya Verbin <ilya.verbin@intel.com>
8984 Kirill Yukhin <kirill.yukhin@intel.com>
8985 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8987 * config/i386/i386.c
8988 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
8989 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
8990 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
8991 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
8992 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
8993 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
8994 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
8995 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
8996 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
8997 * config/i386/sse.md
8998 (define_mode_iterator VMOVE): Allow V4TI mode.
8999 (define_mode_iterator V_AVX512VL): New.
9000 (define_mode_iterator V): New handling for AVX512VL.
9001 (define_insn "avx512f_load<mode>_mask"): Delete.
9002 (define_insn "<avx512>_load<mode>_mask"): New.
9003 (define_insn "avx512f_store<mode>_mask"): Delete.
9004 (define_insn "<avx512>_store<mode>_mask"): New.
9007 2014-08-18 Yury Gribov <y.gribov@samsung.com>
9010 * asan.c (instrument_derefs): Fix bitfield check.
9012 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9014 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
9015 * config/rs6000/htm.md (ttest): Remove clobber.
9016 * config/rs6000/predicates.md (any_mask_operand): New predicate.
9017 (and_operand): Reformat.
9018 (and_2rld_operand): New predicate.
9019 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
9021 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
9022 parameter. Handle AND directly.
9023 (rs6000_split_logical_di): Remove last parameter.
9024 (rs6000_split_logical): Remove last parameter. Remove obsolete
9026 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
9027 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
9028 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
9029 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
9030 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
9031 and 5 anonymous splitters): Delete.
9032 (and<mode>3): New expander.
9033 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
9034 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
9035 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
9036 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
9037 (floatdisf2_internal1): Remove clobbers.
9038 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
9039 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
9040 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
9041 (and<mode>3 for BOOL_128): Remove clobber.
9042 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
9043 rs6000_split_logical.
9044 (*bool<mode>3_internal for BOOL_128): Adjust call of
9045 rs6000_split_logical.
9046 (*boolc<mode>3_internal1 for BOOL_128,
9047 *boolc<mode>3_internal2 for BOOL_128,
9048 *boolcc<mode>3_internal1 for BOOL_128,
9049 *boolcc<mode>3_internal2 for BOOL_128,
9050 *eqv<mode>3_internal1 for BOOL_128,
9051 *eqv<mode>3_internal2 for BOOL_128,
9052 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
9053 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
9055 (*vec_reload_and_reg_<mptrsize>): Delete.
9057 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9059 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
9060 and split, *boolccsi3_internal3 and split): Delete.
9061 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
9062 *boolccdi3_internal3 and split): Delete.
9063 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
9064 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
9066 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9068 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
9069 and split, *boolcsi3_internal3 and split): Delete.
9070 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
9071 *boolcdi3_internal3 and split): Delete.
9072 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
9074 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9076 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
9077 <'u'>: Also support printing the low-order 16 bits.
9078 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
9079 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
9080 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
9081 *booldi3_internal3 and split): Delete.
9082 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
9083 *bool<mode>3_dot2): New.
9084 (two anonymous define_splits for non_logical_cint_operand): Merge.
9086 2014-08-17 Marek Polacek <polacek@redhat.com>
9087 Manuel López-Ibáñez <manu@gcc.gnu.org>
9090 * diagnostic.c (adjust_line): Add gcc_checking_assert.
9091 (diagnostic_show_locus): Don't print caret diagnostic
9092 if a column is larger than the line_width.
9094 2014-08-17 Roman Gareev <gareevroman@gmail.com>
9096 * common.opt: Make the ISL AST generator to be the main code generator
9099 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
9101 * wide-int.h (generic_wide_int): Declare as class instead of struct.
9103 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
9106 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
9108 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
9109 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
9110 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
9112 * config/pa/pa.md (begin_brtab): Delete insn.
9113 (end_brtab): Likewise.
9115 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
9117 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
9119 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
9121 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
9122 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
9123 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
9124 (get_dynamic_type): Remove.
9125 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
9126 (clear_speculation): Bring to ipa-deivrt.h
9127 (get_class_context): Rename to ...
9128 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
9129 (contains_type_p): Update.
9130 (get_dynamic_type): Rename to ...
9131 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
9132 (possible_polymorphic_call_targets): UPdate.
9133 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
9134 * ipa-prop.c (ipa_analyze_call_uses): Update.
9136 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
9138 * doc/invoke.texi (SH options): Document missing processor variant
9139 options. Remove references to Hitachi. Undocument deprecated mspace
9142 2014-08-15 Jason Merrill <jason@redhat.com>
9144 * tree.c (type_hash_canon): Uncomment assert.
9146 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9148 * input.h (in_system_header_at): Add comment.
9150 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9153 * diagnostic.c (build_message_string): Make it extern.
9154 * diagnostic.h (build_message_string): Make it extern.
9156 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
9158 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
9159 load/store from/to non-floating class pseudo.
9161 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9163 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
9165 2014-08-15 Richard Biener <rguenther@suse.de>
9167 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
9168 (get_constraint_for_ssa_var): Remove dead code.
9169 (get_constraint_for_1): Adjust.
9170 (find_what_var_points_to): Likewise.
9171 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
9173 2014-08-15 Ilya Tocar <tocarip@gmail.com>
9176 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
9177 (_mm512_mask_cmpge_epu32_mask): Ditto.
9178 (_mm512_cmpge_epu32_mask): Ditto.
9179 (_mm512_mask_cmpge_epi64_mask): Ditto.
9180 (_mm512_cmpge_epi64_mask): Ditto.
9181 (_mm512_mask_cmpge_epu64_mask): Ditto.
9182 (_mm512_cmpge_epu64_mask): Ditto.
9183 (_mm512_mask_cmple_epi32_mask): Ditto.
9184 (_mm512_cmple_epi32_mask): Ditto.
9185 (_mm512_mask_cmple_epu32_mask): Ditto.
9186 (_mm512_cmple_epu32_mask): Ditto.
9187 (_mm512_mask_cmple_epi64_mask): Ditto.
9188 (_mm512_cmple_epi64_mask): Ditto.
9189 (_mm512_mask_cmple_epu64_mask): Ditto.
9190 (_mm512_cmple_epu64_mask): Ditto.
9191 (_mm512_mask_cmplt_epi32_mask): Ditto.
9192 (_mm512_cmplt_epi32_mask): Ditto.
9193 (_mm512_mask_cmplt_epu32_mask): Ditto.
9194 (_mm512_cmplt_epu32_mask): Ditto.
9195 (_mm512_mask_cmplt_epi64_mask): Ditto.
9196 (_mm512_cmplt_epi64_mask): Ditto.
9197 (_mm512_mask_cmplt_epu64_mask): Ditto.
9198 (_mm512_cmplt_epu64_mask): Ditto.
9199 (_mm512_mask_cmpneq_epi32_mask): Ditto.
9200 (_mm512_mask_cmpneq_epu32_mask): Ditto.
9201 (_mm512_cmpneq_epu32_mask): Ditto.
9202 (_mm512_mask_cmpneq_epi64_mask): Ditto.
9203 (_mm512_cmpneq_epi64_mask): Ditto.
9204 (_mm512_mask_cmpneq_epu64_mask): Ditto.
9205 (_mm512_cmpneq_epu64_mask): Ditto.
9206 (_mm512_castpd_ps): Ditto.
9207 (_mm512_castpd_si512): Ditto.
9208 (_mm512_castps_pd): Ditto.
9209 (_mm512_castps_si512): Ditto.
9210 (_mm512_castsi512_ps): Ditto.
9211 (_mm512_castsi512_pd): Ditto.
9212 (_mm512_castpd512_pd128): Ditto.
9213 (_mm512_castps512_ps128): Ditto.
9214 (_mm512_castsi512_si128): Ditto.
9215 (_mm512_castpd512_pd256): Ditto.
9216 (_mm512_castps512_ps256): Ditto.
9217 (_mm512_castsi512_si256): Ditto.
9218 (_mm512_castpd128_pd512): Ditto.
9219 (_mm512_castps128_ps512): Ditto.
9220 (_mm512_castsi128_si512): Ditto.
9221 (_mm512_castpd256_pd512): Ditto.
9222 (_mm512_castps256_ps512): Ditto.
9223 (_mm512_castsi256_si512): Ditto.
9224 (_mm512_cmpeq_epu32_mask): Ditto.
9225 (_mm512_mask_cmpeq_epu32_mask): Ditto.
9226 (_mm512_mask_cmpeq_epu64_mask): Ditto.
9227 (_mm512_cmpeq_epu64_mask): Ditto.
9228 (_mm512_cmpgt_epu32_mask): Ditto.
9229 (_mm512_mask_cmpgt_epu32_mask): Ditto.
9230 (_mm512_mask_cmpgt_epu64_mask): Ditto.
9231 (_mm512_cmpgt_epu64_mask): Ditto.
9232 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
9233 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
9234 * config/i386/i386.c (enum ix86_builtins): Add
9235 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
9236 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
9237 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
9238 (bdesc_args): Add __builtin_ia32_si512_256si,
9239 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
9240 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
9241 __builtin_ia32_pd512_pd.
9242 (ix86_expand_args_builtin): Handle new FTYPEs.
9243 * config/i386/sse.md (castmode): Add 512-bit modes.
9244 (AVX512MODE2P): New.
9245 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
9246 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
9248 2014-08-15 Richard Biener <rguenther@suse.de>
9250 * fold-const.c (tree_swap_operands_p): Put all constants
9251 last, also strip sign-changing NOPs when considering further
9252 canonicalization. Canonicalize also when optimizing for size.
9254 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9256 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
9257 one_match > zero_match case to just before simple_sequence.
9259 2014-08-15 Richard Biener <rguenther@suse.de>
9261 * data-streamer.h (streamer_string_index, string_for_index):
9263 * data-streamer-out.c (streamer_string_index): Make static.
9264 * data-streamer-in.c (string_for_index): Likewise.
9265 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
9266 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
9268 2014-08-15 Richard Biener <rguenther@suse.de>
9270 PR tree-optimization/62031
9271 * tree-data-ref.c (dr_analyze_indices): Do not set
9272 DR_UNCONSTRAINED_BASE.
9273 (dr_may_alias_p): All indirect accesses have to go the
9274 formerly DR_UNCONSTRAINED_BASE path.
9275 * tree-data-ref.h (struct indices): Remove
9276 unconstrained_base member.
9277 (DR_UNCONSTRAINED_BASE): Remove.
9279 2014-08-15 Jakub Jelinek <jakub@redhat.com>
9282 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
9283 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
9284 in OMP_CLAUSE_MAP in some outer target region.
9286 2014-08-15 Bin Cheng <bin.cheng@arm.com>
9288 * tree-ssa-loop-ivopts.c (ivopts_data): New field
9289 name_expansion_cache.
9290 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
9291 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
9292 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
9293 (difference_cannot_overflow_p): New parameter. Use affine
9294 expansion for equality check.
9295 (iv_elimination_compare_lt): Pass new argument.
9297 2014-08-14 DJ Delorie <dj@redhat.com>
9299 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
9300 variables to the accumulator.
9302 * config/rl78/predicates.md (rl78_near_mem_operand): New.
9303 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
9304 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
9307 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
9308 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
9309 (umulqihi3_virt): Likewise.
9310 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
9311 (umulqihi3_real): Likewise.
9313 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
9315 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9317 PR tree-optimization/62091
9318 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
9319 function_entry_reached.
9320 (walk_aliased_vdefs): Clear it here.
9321 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
9323 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9325 * ipa-utils.h (compare_virtual_tables): Declare.
9326 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
9328 2014-08-14 Marek Polacek <polacek@redhat.com>
9331 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
9332 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
9334 2014-08-14 Tom de Vries <tom@codesourcery.com>
9336 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
9338 2014-08-14 Tom de Vries <tom@codesourcery.com>
9340 PR rtl-optimization/62004
9341 PR rtl-optimization/62030
9342 * ifcvt.c (rtx_interchangeable_p): New function.
9343 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
9344 * emit-rtl.h (mem_attrs_eq_p): Declare.
9346 2014-08-14 Roman Gareev <gareevroman@gmail.com>
9348 * graphite-scop-detection.c:
9349 Add inclusion of cp-tree.h.
9350 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
9351 in case they are pointers to object types
9353 2014-08-14 Richard Biener <rguenther@suse.de>
9355 * BASE-VER: Change to 5.0.0
9357 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9358 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9359 Anna Tikhonova <anna.tikhonova@intel.com>
9360 Ilya Tocar <ilya.tocar@intel.com>
9361 Andrey Turetskiy <andrey.turetskiy@intel.com>
9362 Ilya Verbin <ilya.verbin@intel.com>
9363 Kirill Yukhin <kirill.yukhin@intel.com>
9364 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9366 * config/i386/sse.md (define_mode_attr avx512): New.
9367 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
9369 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
9370 (define_mode_attr ssse3_avx2): Ditto.
9371 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
9372 (define_mode_attr avx2_avx512bw): New.
9373 (define_mode_attr ssedoublemodelower): New.
9374 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
9376 (define_mode_attr ssebytemode): Allow V8DI modes.
9377 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
9378 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
9379 (define_mode_attr ssePSmode2): New.
9380 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
9382 (define_mode_attr dbpsadbwmode): New.
9383 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
9384 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
9385 (vi8_sse4_1_avx2_avx512): New.
9386 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
9388 (define_mode_attr blendbits): Move before its immediate use.
9390 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9391 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9392 Anna Tikhonova <anna.tikhonova@intel.com>
9393 Ilya Tocar <ilya.tocar@intel.com>
9394 Andrey Turetskiy <andrey.turetskiy@intel.com>
9395 Ilya Verbin <ilya.verbin@intel.com>
9396 Kirill Yukhin <kirill.yukhin@intel.com>
9397 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9399 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
9400 * config/i386/subst.md
9401 (define_mode_iterator SUBST_V): Update.
9402 (define_mode_iterator SUBST_A): Ditto.
9403 (define_subst_attr "mask_operand7"): New.
9404 (define_subst_attr "mask_operand10"): New.
9405 (define_subst_attr "mask_operand_arg34") : New.
9406 (define_subst_attr "mask_expand_op3"): New.
9407 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
9408 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
9409 (define_subst_attr "mask_avx512vl_condition"): New.
9410 (define_subst_attr "round_mask_operand4"): Ditto.
9411 (define_subst_attr "round_mask_scalar_op3"): Delete.
9412 (define_subst_attr "round_mask_op4"): New.
9413 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
9415 (define_subst_attr "round_modev8sf_condition"): New.
9416 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
9418 (define_subst_attr "round_saeonly_mask_operand4"): New.
9419 (define_subst_attr "round_saeonly_mask_op4"): New.
9420 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
9421 V8DImode, V16SImode.
9422 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
9423 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
9424 (define_subst_attr "mask_expand4_args"): New.
9425 (define_subst "mask_expand4"): New.
9427 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9428 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9429 Anna Tikhonova <anna.tikhonova@intel.com>
9430 Ilya Tocar <ilya.tocar@intel.com>
9431 Andrey Turetskiy <andrey.turetskiy@intel.com>
9432 Ilya Verbin <ilya.verbin@intel.com>
9433 Kirill Yukhin <kirill.yukhin@intel.com>
9434 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9436 * config/i386/i386.md
9437 (define_attr "isa"): Add avx512bw,noavx512bw.
9438 (define_attr "enabled"): Ditto.
9439 (define_split): Add 32/64-bit mask logic.
9440 (define_insn "*k<logic>qi"): New.
9441 (define_insn "*k<logic>hi"): New.
9442 (define_insn "*anddi_1"): Add mask version.
9443 (define_insn "*andsi_1"): Ditto.
9444 (define_insn "*<code><mode>_1"): Ditto.
9445 (define_insn "*<code>hi_1"): Ditto.
9446 (define_insn "kxnor<mode>"): New.
9447 (define_insn "kunpcksi"): New.
9448 (define_insn "kunpckdi"): New.
9449 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
9450 (define_insn "*one_cmplhi2_1"): Ditto.
9452 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9453 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9454 Anna Tikhonova <anna.tikhonova@intel.com>
9455 Ilya Tocar <ilya.tocar@intel.com>
9456 Andrey Turetskiy <andrey.turetskiy@intel.com>
9457 Ilya Verbin <ilya.verbin@intel.com>
9458 Kirill Yukhin <kirill.yukhin@intel.com>
9459 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9461 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
9464 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9465 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9466 Anna Tikhonova <anna.tikhonova@intel.com>
9467 Ilya Tocar <ilya.tocar@intel.com>
9468 Andrey Turetskiy <andrey.turetskiy@intel.com>
9469 Ilya Verbin <ilya.verbin@intel.com>
9470 Kirill Yukhin <kirill.yukhin@intel.com>
9471 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9473 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
9475 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
9476 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
9477 xmm/ymm16+ when availble.
9478 * config/i386/i386.h
9479 (HARD_REGNO_NREGS): Add mask regs.
9480 (VALID_AVX512F_REG_MODE): Ditto.
9481 (VALID_AVX512F_REG_MODE) : Define.
9482 (VALID_MASK_AVX512BW_MODE): Ditto.
9483 (reg_class) (MASK_REG_P(X)): Define.
9484 * config/i386/i386.md: Do not split long moves with mask register,
9485 use kmovb if avx512bw is availible.
9486 (movdi_internal): Handle mask registers.
9488 2014-08-14 Richard Biener <rguenther@suse.de>
9490 PR tree-optimization/62081
9491 * tree-ssa-loop.c (pass_fix_loops): New pass.
9492 (pass_tree_loop::gate): Do not fixup loops here.
9493 * tree-pass.h (make_pass_fix_loops): Declare.
9494 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
9496 2014-08-14 Richard Biener <rguenther@suse.de>
9498 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
9499 (type_hash_canon): ... this and avoid 2nd lookup for the add.
9501 2014-08-14 Richard Biener <rguenther@suse.de>
9503 PR tree-optimization/62090
9504 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
9505 (fold_builtin_2): Do not fold sprintf.
9506 (fold_builtin_3): Likewise.
9507 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
9508 moved from builtins.c.
9509 (gimple_fold_builtin): Fold sprintf.
9511 2014-08-14 Richard Biener <rguenther@suse.de>
9513 PR rtl-optimization/62079
9514 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
9517 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9519 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
9520 current_function_decl.
9522 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9524 * cgraph.c (cgraph_node::function_symbol): Fix wrong
9525 cgraph_function_node to cgraph_node::function_symbol
9528 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
9530 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
9531 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
9533 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
9535 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
9538 2014-08-13 Roman Gareev <gareevroman@gmail.com>
9540 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
9543 2014-08-12 Jakub Jelinek <jakub@redhat.com>
9546 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
9547 any registers that are used in mem_insn.
9549 2014-08-12 Steve Ellcey <sellcey@mips.com>
9551 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
9553 2014-08-12 Steve Ellcey <sellcey@mips.com>
9555 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
9556 (MULTILIB_DIRNAMES): Ditto.
9557 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
9558 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
9559 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
9560 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
9561 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
9562 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
9564 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9567 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
9568 of __ARM_SIZEOF_WCHAR_T.
9570 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9573 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
9574 Remove unnecessary attributes.
9576 2014-08-12 Yury Gribov <y.gribov@samsung.com>
9578 * internal-fn.c (init_internal_fns): Fix off-by-one.
9580 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
9581 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9582 Anna Tikhonova <anna.tikhonova@intel.com>
9583 Ilya Tocar <ilya.tocar@intel.com>
9584 Andrey Turetskiy <andrey.turetskiy@intel.com>
9585 Ilya Verbin <ilya.verbin@intel.com>
9586 Kirill Yukhin <kirill.yukhin@intel.com>
9587 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9589 * config/i386/i386.c (standard_sse_constant_opcode): Use
9590 vpxord/vpternlog if avx512 is availible.
9592 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
9595 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
9596 bitfields, that is when size doesn't match the size of type or the
9597 size of the constructor.
9599 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
9601 * config/rs6000/constraints.md (wh constraint): New constraint,
9602 for FP registers if direct move is available.
9603 (wi constraint): New constraint, for VSX/FP registers that can
9604 handle 64-bit integers.
9605 (wj constraint): New constraint for VSX/FP registers that can
9606 handle 64-bit integers for direct moves.
9607 (wk constraint): New constraint for VSX/FP registers that can
9608 handle 64-bit doubles for direct moves.
9609 (wy constraint): Make documentation match implementation.
9611 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
9612 scalar_in_vmx_p field to simplify tests of whether SFmode or
9613 DFmode can go in the Altivec registers.
9614 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
9615 (rs6000_setup_reg_addr_masks): Likewise.
9616 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
9617 field, and wh/wi/wj/wk constraints.
9618 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
9619 the wh/wi/wj/wk constraints.
9620 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
9621 upper registers, prefer VSX registers unless the operation is a
9622 memory operation with REG+OFFSET addressing.
9624 * config/rs6000/vsx.md (VSr mode attribute): Add support for
9625 DImode. Change SFmode to use ww constraint instead of d to allow
9626 SF registers in the upper registers.
9629 (VSr5): Fix thinko in comment.
9630 (VSa): New mode attribute that is an alternative to wa, that
9631 returns the VSX register class that a mode can go in, but may not
9632 be the preferred register class.
9633 (VS_64dm): New mode attribute for appropriate register classes for
9634 referencing 64-bit elements of vectors for direct moves and normal
9636 (VS_64reg): Likewise.
9637 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
9638 register allocator to only registers the data type can handle.
9639 (vsx_le_perm_load_<mode>): Likewise.
9640 (vsx_le_perm_store_<mode>): Likewise.
9641 (vsx_xxpermdi2_le_<mode>): Likewise.
9642 (vsx_xxpermdi4_le_<mode>): Likewise.
9643 (vsx_lxvd2x2_le_<mode>): Likewise.
9644 (vsx_lxvd2x4_le_<mode>): Likewise.
9645 (vsx_stxvd2x2_le_<mode>): Likewise.
9646 (vsx_add<mode>3): Likewise.
9647 (vsx_sub<mode>3): Likewise.
9648 (vsx_mul<mode>3): Likewise.
9649 (vsx_div<mode>3): Likewise.
9650 (vsx_tdiv<mode>3_internal): Likewise.
9651 (vsx_fre<mode>2): Likewise.
9652 (vsx_neg<mode>2): Likewise.
9653 (vsx_abs<mode>2): Likewise.
9654 (vsx_nabs<mode>2): Likewise.
9655 (vsx_smax<mode>3): Likewise.
9656 (vsx_smin<mode>3): Likewise.
9657 (vsx_sqrt<mode>2): Likewise.
9658 (vsx_rsqrte<mode>2): Likewise.
9659 (vsx_tsqrt<mode>2_internal): Likewise.
9660 (vsx_fms<mode>4): Likewise.
9661 (vsx_nfma<mode>4): Likewise.
9662 (vsx_eq<mode>): Likewise.
9663 (vsx_gt<mode>): Likewise.
9664 (vsx_ge<mode>): Likewise.
9665 (vsx_eq<mode>_p): Likewise.
9666 (vsx_gt<mode>_p): Likewise.
9667 (vsx_ge<mode>_p): Likewise.
9668 (vsx_xxsel<mode>): Likewise.
9669 (vsx_xxsel<mode>_uns): Likewise.
9670 (vsx_copysign<mode>3): Likewise.
9671 (vsx_float<VSi><mode>2): Likewise.
9672 (vsx_floatuns<VSi><mode>2): Likewise.
9673 (vsx_fix_trunc<mode><VSi>2): Likewise.
9674 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
9675 (vsx_x<VSv>r<VSs>i): Likewise.
9676 (vsx_x<VSv>r<VSs>ic): Likewise.
9677 (vsx_btrunc<mode>2): Likewise.
9678 (vsx_b2trunc<mode>2): Likewise.
9679 (vsx_floor<mode>2): Likewise.
9680 (vsx_ceil<mode>2): Likewise.
9681 (vsx_<VS_spdp_insn>): Likewise.
9682 (vsx_xscvspdp): Likewise.
9683 (vsx_xvcvspuxds): Likewise.
9684 (vsx_float_fix_<mode>2): Likewise.
9685 (vsx_set_<mode>): Likewise.
9686 (vsx_extract_<mode>_internal1): Likewise.
9687 (vsx_extract_<mode>_internal2): Likewise.
9688 (vsx_extract_<mode>_load): Likewise.
9689 (vsx_extract_<mode>_store): Likewise.
9690 (vsx_splat_<mode>): Likewise.
9691 (vsx_xxspltw_<mode>): Likewise.
9692 (vsx_xxspltw_<mode>_direct): Likewise.
9693 (vsx_xxmrghw_<mode>): Likewise.
9694 (vsx_xxmrglw_<mode>): Likewise.
9695 (vsx_xxsldwi_<mode>): Likewise.
9696 (vsx_xscvdpspn): Tighten constraints to only use register classes
9698 (vsx_xscvspdpn): Likewise.
9699 (vsx_xscvdpspn_scalar): Likewise.
9701 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
9702 wj, and wk constraints.
9703 (GPR_REG_CLASS_P): New helper macro for register classes targeting
9704 general purpose registers.
9706 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
9708 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
9709 DImode instead of wm. Use wk constraint for direct move of DFmode
9711 (extendsidi2_lfiwax): Likewise.
9714 (movdi_internal64): Likewise.
9716 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
9717 wk constraints. Make the wy constraint documentation match them
9720 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
9722 Replacement of isl_int by isl_val
9723 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
9724 (compute_bounds_for_param): use isl_val instead of isl_int
9725 (compute_bounds_for_loop): likewise
9726 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
9727 (build_linearized_memory_access): use isl_val instead of isl_int
9728 (pdr_stride_in_loop): likewise
9729 * graphite-optimize-isl.c:
9730 (getPrevectorMap): use isl_val instead of isl_int
9732 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
9733 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
9734 (extern the_isl_ctx): declare
9735 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
9736 (extract_affine_gmp): likewise
9738 (build_loop_iteration_domains): likewise
9739 (add_param_constraints): likewise
9741 2014-08-11 Richard Biener <rguenther@suse.de>
9743 PR tree-optimization/62075
9744 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
9745 handle uses in patterns.
9747 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9748 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9749 Anna Tikhonova <anna.tikhonova@intel.com>
9750 Ilya Tocar <ilya.tocar@intel.com>
9751 Andrey Turetskiy <andrey.turetskiy@intel.com>
9752 Ilya Verbin <ilya.verbin@intel.com>
9753 Kirill Yukhin <kirill.yukhin@intel.com>
9754 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9756 * common/config/i386/i386-common.c
9757 (OPTION_MASK_ISA_AVX512VL_SET): Define.
9758 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
9759 (ix86_handle_option): Handle OPT_mavx512vl.
9760 * config/i386/cpuid.h (bit_AVX512VL): Define.
9761 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
9762 set -mavx512vl accordingly.
9763 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9764 OPTION_MASK_ISA_AVX512VL.
9765 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
9766 (ix86_option_override_internal): Define PTA_AVX512VL, handle
9767 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
9768 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
9769 * config/i386/i386.h (TARGET_AVX512VL): Define.
9770 (TARGET_AVX512VL_P(x)): Ditto.
9771 * config/i386/i386.opt: Add mavx512vl.
9773 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
9775 PR tree-optimization/62073
9776 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
9779 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9780 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9781 Anna Tikhonova <anna.tikhonova@intel.com>
9782 Ilya Tocar <ilya.tocar@intel.com>
9783 Andrey Turetskiy <andrey.turetskiy@intel.com>
9784 Ilya Verbin <ilya.verbin@intel.com>
9785 Kirill Yukhin <kirill.yukhin@intel.com>
9786 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9788 * common/config/i386/i386-common.c
9789 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
9790 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
9791 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
9792 (ix86_handle_option): Handle OPT_mavx512bw.
9793 * config/i386/cpuid.h (bit_AVX512BW): Define.
9794 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
9795 set -mavx512bw accordingly.
9796 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9797 OPTION_MASK_ISA_AVX512BW.
9798 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
9799 (ix86_option_override_internal): Define PTA_AVX512BW, handle
9800 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
9801 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
9802 * config/i386/i386.h (TARGET_AVX512BW): Define.
9803 (TARGET_AVX512BW_P(x)): Ditto.
9804 * config/i386/i386.opt: Add mavx512bw.
9806 2014-08-11 Richard Biener <rguenther@suse.de>
9808 PR tree-optimization/62070
9809 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
9810 Remove SSA checking.
9812 2014-08-11 Yury Gribov <y.gribov@samsung.com>
9814 * asan.c (asan_check_flags): New enum.
9815 (build_check_stmt_with_calls): Removed function.
9816 (build_check_stmt): Split inlining logic to
9817 asan_expand_check_ifn.
9818 (instrument_derefs): Rename parameter.
9819 (instrument_mem_region_access): Rename parameter.
9820 (instrument_strlen_call): Likewise.
9821 (asan_expand_check_ifn): New function.
9822 (asan_instrument): Remove old code.
9823 (pass_sanopt::execute): Change handling of
9824 asan-instrumentation-with-call-threshold.
9825 (asan_clear_shadow): Fix formatting.
9826 (asan_function_start): Likewise.
9827 (asan_emit_stack_protection): Likewise.
9828 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
9830 * internal-fn.c (expand_ASAN_CHECK): New function.
9831 * internal-fn.def (ASAN_CHECK): New internal function.
9832 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
9834 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
9835 * tree.c: Small comment fix.
9837 2014-08-11 Yury Gribov <y.gribov@samsung.com>
9839 * gimple.c (gimple_call_fnspec): Support internal functions.
9840 (gimple_call_return_flags): Use const.
9841 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
9842 * internal-fn.def: Add fnspec information.
9843 * internal-fn.h (internal_fn_fnspec): New function.
9844 (init_internal_fns): Declare new function.
9845 * internal-fn.c (internal_fn_fnspec_array): New global variable.
9846 (init_internal_fns): New function.
9847 * tree-core.h: Update macro call.
9848 * tree.c (build_common_builtin_nodes): Initialize internal fns.
9850 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
9852 * lto-streamer.h (struct output_block::symbol): Change from
9853 struct symtab_node to plain symtab_node.
9854 (referenced_from_this_partition_p): Change first parameter
9855 from struct symtab_node to plain symtab_node.
9857 2014-08-10 Marek Polacek <polacek@redhat.com>
9860 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
9862 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
9864 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
9865 DECL correctly; do not give up on types in static storage.
9867 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
9869 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
9871 2014-08-09 Roman Gareev <gareevroman@gmail.com>
9873 * graphite-isl-ast-to-gimple.c:
9874 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
9876 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
9878 2014-08-08 Guozhi Wei <carrot@google.com>
9880 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
9882 2014-08-08 Cary Coutant <ccoutant@google.com>
9884 * dwarf2out.c (get_skeleton_type_unit): Remove.
9885 (output_skeleton_debug_sections): Remove skeleton type units.
9886 (output_comdat_type_unit): Likewise.
9887 (dwarf2out_finish): Likewise.
9889 2014-08-07 Yi Yang <ahyangyi@google.com>
9891 * predict.c (expr_expected_value_1): Remove the redundant assignment.
9893 2014-08-08 Richard Biener <rguenther@suse.de>
9895 * lto-streamer.h (struct lto_input_block): Make it a class
9897 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
9898 (struct lto_function_header, struct lto_simple_header,
9899 struct lto_simple_header_with_strings,
9900 struct lto_decl_header, struct lto_function_header): Make
9901 a simple inheritance hieararchy. Remove unused fields.
9902 (struct lto_asm_header): Remove.
9903 * lto-streamer-out.c (produce_asm): Adjust.
9904 (lto_output_toplevel_asms): Likewise.
9905 (produce_asm_for_decls): Likewise.
9906 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
9907 * data-streamer-in.c (string_for_index): Likewise.
9908 * ipa-inline-analysis.c (inline_read_section): Likewise.
9909 * ipa-prop.c (ipa_prop_read_section): Likewise.
9910 (read_replacements_section): Likewise.
9911 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
9912 * lto-section-in.c (lto_create_simple_input_block): Likewise.
9913 (lto_destroy_simple_input_block): Likewise.
9914 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
9915 (lto_input_toplevel_asms): Likewise.
9917 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
9918 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9919 Anna Tikhonova <anna.tikhonova@intel.com>
9920 Ilya Tocar <ilya.tocar@intel.com>
9921 Andrey Turetskiy <andrey.turetskiy@intel.com>
9922 Ilya Verbin <ilya.verbin@intel.com>
9923 Kirill Yukhin <kirill.yukhin@intel.com>
9924 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9926 * common/config/i386/i386-common.c
9927 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
9928 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
9929 (ix86_handle_option): Handle OPT_mavx512dq.
9930 * config/i386/cpuid.h (bit_AVX512DQ): Define.
9931 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
9932 set -mavx512dq accordingly.
9933 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9934 OPTION_MASK_ISA_AVX512DQ.
9935 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
9936 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
9937 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
9938 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
9939 * config/i386/i386.h (TARGET_AVX512DQ): Define.
9940 (TARGET_AVX512DQ_P(x)): Ditto.
9941 * config/i386/i386.opt: Add mavx512dq.
9943 2014-08-08 Richard Biener <rguenther@suse.de>
9945 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
9946 target_percent, target_percent_s): Export.
9947 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
9948 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
9949 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
9950 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
9951 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
9952 Move to gimple-fold.c.
9953 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
9955 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
9956 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
9957 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
9958 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
9959 (rewrite_call_expr_array): Remove.
9960 (fold_builtin_sprintf_chk): Likewise.
9961 (fold_builtin_snprintf_chk): Likewise.
9962 (fold_builtin_varargs): Remove handling of sprintf_chk,
9963 vsprintf_chk, snprintf_chk and vsnprintf_chk.
9964 (gimple_fold_builtin_sprintf_chk): Remove.
9965 (gimple_fold_builtin_snprintf_chk): Likewise.
9966 (gimple_fold_builtin_varargs): Likewise.
9967 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
9968 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
9969 * gimple.c (gimple_seq_add_seq_without_update): New function.
9970 * gimple.h (gimple_seq_add_seq_without_update): Declare.
9971 * gimple-fold.c: Include output.h.
9972 (gsi_replace_with_seq_vops): New function, split out from ...
9973 (gimplify_and_update_call_from_tree): ... here.
9974 (replace_call_with_value): New function.
9975 (replace_call_with_call_and_fold): Likewise.
9976 (var_decl_component_p): Moved from builtins.c.
9977 (gimple_fold_builtin_memory_op): Moved from builtins.c
9978 fold_builtin_memory_op and rewritten to GIMPLE.
9979 (gimple_fold_builtin_memset): Likewise.
9980 (gimple_fold_builtin_strcpy): Likewise.
9981 (gimple_fold_builtin_strncpy): Likewise.
9982 (gimple_fold_builtin_strcat): Likewise.
9983 (gimple_fold_builtin_fputs): Likewise.
9984 (gimple_fold_builtin_memory_chk): Likewise.
9985 (gimple_fold_builtin_stxcpy_chk): Likewise.
9986 (gimple_fold_builtin_stxncpy_chk): Likewise.
9987 (gimple_fold_builtin_snprintf_chk): Likewise.
9988 (gimple_fold_builtin_sprintf_chk): Likewise.
9989 (gimple_fold_builtin_strlen): New function.
9990 (gimple_fold_builtin_with_strlen): New function split out from
9991 gimple_fold_builtin.
9992 (gimple_fold_builtin): Change signature and handle
9993 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
9994 here. Call gimple_fold_builtin_with_strlen.
9995 (gimple_fold_call): Adjust.
9997 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
9999 * calls.c (precompute_arguments): Check
10000 promoted_for_signed_and_unsigned_p and set the promoted mode.
10001 (promoted_for_signed_and_unsigned_p): New function.
10002 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
10003 and set the promoted mode.
10004 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
10005 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
10006 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
10009 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10011 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
10012 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10013 (expand_call): Likewise.
10014 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
10015 to get promoted mode.
10016 * combine.c (record_promoted_value): Skip > 0 comparison with
10017 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
10018 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
10019 of SUBREG_PROMOTED_UNSIGNED_P.
10020 (convert_modes): Likewise.
10021 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
10022 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
10023 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
10024 SUBREG_PROMOTED_UNSIGNED_SET.
10025 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
10026 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10027 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
10028 SUBREG_PROMOTED_SET.
10029 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
10030 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
10031 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
10032 of SUBREG_PROMOTED_UNSIGNED_P.
10033 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
10034 (SUBREG_PROMOTED_SET): New define.
10035 (SUBREG_PROMOTED_GET): Likewise.
10036 (SUBREG_PROMOTED_SIGN): Likewise.
10037 (SUBREG_PROMOTED_SIGNED_P): Likewise.
10038 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
10039 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
10040 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
10041 instead of SUBREG_PROMOTED_UNSIGNED_GET.
10042 (nonzero_bits1): Skip > 0 comparison with the results as
10043 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
10044 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
10045 of !SUBREG_PROMOTED_UNSIGNED_P.
10046 * simplify-rtx.c (simplify_unary_operation_1): Use new
10047 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
10048 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
10049 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
10050 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
10052 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
10054 * ipa-devirt.c: Include gimple-pretty-print.h
10055 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
10057 (decl_maybe_in_construction_p): Fix conditional on cdtor check
10058 (get_polymorphic_call_info): Fix return value
10059 (type_change_info): New sturcture based on ipa-prop
10061 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
10062 based on ipa-prop variant.
10063 (extr_type_from_vtbl_ptr_store): New function
10064 based on ipa-prop variant.
10065 (record_known_type): New function.
10066 (check_stmt_for_type_change): New function.
10067 (get_dynamic_type): New function.
10068 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
10069 * tree-ssa-pre.c: ipa-utils.h
10070 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
10071 machinery; sanity check with ipa-prop devirtualization.
10072 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
10075 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10077 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
10078 * alias.c, cfgexpand.c, cgraphbuild.c,
10079 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
10080 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
10081 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
10082 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
10083 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
10084 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
10085 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
10086 dse.c, except.c, gengtype.c, gimple-expr.c,
10087 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
10088 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
10089 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
10090 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
10091 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
10092 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
10094 * pointer-set.c: Remove file.
10095 * pointer-set.h: Remove file.
10097 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10099 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
10100 * config/arm/types.md (f_sels, f_seld): Delete.
10102 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10104 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
10105 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
10106 (aarch64_movdi_<mode>high): Likewise.
10107 (aarch64_mov<mode>high_di): Likewise.
10108 (aarch64_movdi_<mode>low): Likewise.
10109 (aarch64_mov<mode>low_di): Likewise.
10110 (aarch64_movtilow_tilow): Likewise.
10111 Add comment explaining usage of fp,simd attributes and of
10112 TARGET_FLOAT and TARGET_SIMD.
10114 2014-08-07 Ian Bolton <ian.bolton@arm.com>
10115 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10117 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
10118 Use MOVN when one of the half-words is 0xffff.
10120 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10122 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
10124 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10126 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
10127 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
10128 (rfs_str): String corresponding to RFS_* constants.
10129 (rank_for_schedule_stats_t): New typedef.
10130 (rank_for_schedule_stats): New static variable.
10131 (rfs_result): New static function.
10132 (rank_for_schedule): Track statistics for deciding heuristics.
10133 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
10135 (ready_sort): Use them for debug printouts.
10136 (schedule_block): Init statistics state. Print statistics on
10137 rank_for_schedule decisions.
10139 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10141 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
10143 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
10145 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
10148 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10150 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
10151 function to not conflict.
10152 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
10153 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
10154 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
10155 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
10156 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
10159 2014-08-07 Marek Polacek <polacek@redhat.com>
10161 * fold-const.c (fold_binary_loc): Add folding of
10162 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
10164 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
10166 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
10167 instead of type size.
10168 (ASM_FINISH_DECLARE_OBJECT): Likewise.
10170 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10172 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
10173 (*thumb1_movqi_insn): Likewise.
10174 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
10176 2014-08-07 Tom de Vries <tom@codesourcery.com>
10178 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10179 (glibc_2_11_or_earlier): Remove effective-target keywords.
10181 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
10183 * config/arm/arm.c (bdesc_2arg): Fix typo.
10184 (arm_atomic_assign_expand_fenv): Remove The default implementation.
10186 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
10188 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
10190 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
10193 * haifa-sched.c (advance_one_cycle): Fix dump.
10194 (schedule_block): Don't advance cycle if we are already at the
10195 beginning of the cycle.
10197 2014-08-06 Martin Jambor <mjambor@suse.cz>
10200 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
10202 2014-08-06 Richard Biener <rguenther@suse.de>
10205 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
10207 (lto_input_tree): Pop SCCs here.
10209 2014-08-06 Richard Biener <rguenther@suse.de>
10211 PR tree-optimization/61320
10212 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
10213 handle misaligned loads.
10215 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
10217 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
10218 (aarch64_expand_vec_perm_const): Check for dup before zip.
10220 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10222 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
10223 CONST_INT_P instead of GET_CODE and compare.
10224 (aarch64_select_cc_mode): Likewise.
10225 (aarch64_print_operand): Likewise.
10226 (aarch64_rtx_costs): Likewise.
10227 (aarch64_simd_valid_immediate): Likewise.
10228 (aarch64_simd_check_vect_par_cnst_half): Likewise.
10229 (aarch64_simd_emit_pair_result_insn): Likewise.
10231 2014-08-05 David Malcolm <dmalcolm@redhat.com>
10233 * gdbhooks.py (find_gcc_source_dir): New helper function.
10234 (class PassNames): New class, locating and parsing passes.def.
10235 (class BreakOnPass): New command "break-on-pass".
10237 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
10239 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
10242 2014-08-05 Richard Biener <rguenther@suse.de>
10244 PR rtl-optimization/61672
10245 * emit-rtl.h (mem_attrs_eq_p): Declare.
10246 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
10247 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
10248 * cfgcleanup.c (merge_memattrs): Likewise.
10249 Include emit-rtl.h.
10251 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10253 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
10254 rather than singleton vectors.
10255 (vqdmlsls_lane_s32): Likewise.
10257 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10259 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
10260 Use VSDQ_HSI mode iterator.
10261 (aarch64_sqrdmulh_laneq<mode>): Likewise.
10262 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
10263 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
10264 Use BUILTIN_VDQHS macro.
10265 (sqrdmulh_laneq): Likewise.
10266 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
10267 (vqdmlals_laneq_s32): Likewise.
10268 (vqdmlslh_laneq_s16): Likewise.
10269 (vqdmlsls_laneq_s32): Likewise.
10270 (vqdmulhh_laneq_s16): Likewise.
10271 (vqdmulhs_laneq_s32): Likewise.
10272 (vqrdmulhh_laneq_s16): Likewise.
10273 (vqrdmulhs_laneq_s32): Likewise.
10275 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10277 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
10278 (vmuld_laneq_f64): Likewise.
10279 (vmuls_laneq_f32): Likewise.
10280 (vmul_n_f64): Likewise.
10281 (vmuld_lane_f64): Reimplement in C.
10282 (vmuls_lane_f32): Likewise.
10284 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10286 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
10288 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
10290 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10292 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
10293 (rbitsi2): Likewise.
10294 (*arm_rev): Set predicable and predicable_short_it attributes.
10296 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10298 * convert.c (convert_to_integer): Guard transformation to lrint by
10301 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
10303 * config/aarch64/aarch64-builtins.c
10304 (aarch64_simd_builtin_type_mode): Delete.
10305 (v8qi_UP): Remap to V8QImode.
10306 (v4hi_UP): Remap to V4HImode.
10307 (v2si_UP): Remap to V2SImode.
10308 (v2sf_UP): Remap to V2SFmode.
10309 (v1df_UP): Remap to V1DFmode.
10310 (di_UP): Remap to DImode.
10311 (df_UP): Remap to DFmode.
10312 (v16qi_UP):V16QImode.
10313 (v8hi_UP): Remap to V8HImode.
10314 (v4si_UP): Remap to V4SImode.
10315 (v4sf_UP): Remap to V4SFmode.
10316 (v2di_UP): Remap to V2DImode.
10317 (v2df_UP): Remap to V2DFmode.
10318 (ti_UP): Remap to TImode.
10319 (ei_UP): Remap to EImode.
10320 (oi_UP): Remap to OImode.
10321 (ci_UP): Map to CImode.
10322 (xi_UP): Remap to XImode.
10323 (si_UP): Remap to SImode.
10324 (sf_UP): Remap to SFmode.
10325 (hi_UP): Remap to HImode.
10326 (qi_UP): Remap to QImode.
10327 (aarch64_simd_builtin_datum): Make mode a machine_mode.
10328 (VAR1): Build builtin name.
10329 (aarch64_init_simd_builtins): Remove dead code.
10331 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10333 * graphite-isl-ast-to-gimple.c:
10334 (set_options): New function.
10335 (scop_to_isl_ast): Add calling of set_options.
10337 2014-08-05 Jakub Jelinek <jakub@redhat.com>
10339 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
10340 (analyze_iv_to_split_insn): Don't initialize them.
10341 (get_ivts_expr): Removed.
10342 (allocate_basic_variable, insert_base_initialization): Use
10343 SET_SRC instead of *get_ivts_expr.
10344 (split_iv): Use &SET_SRC instead of get_ivts_expr.
10346 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10348 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
10349 (translate_isl_ast_for_loop): Add checking of the
10350 flag_loop_parallelize_all.
10351 (ast_build_before_for): New function.
10352 (scop_to_isl_ast): Add checking of the
10353 flag_loop_parallelize_all.
10354 * graphite-dependences.c: Move the defenition of the
10355 scop_get_dependences from graphite-optimize-isl.c to this file.
10356 (apply_schedule_on_deps): Add checking of the ux's emptiness.
10357 (carries_deps): Add checking of the x's value.
10358 * graphite-optimize-isl.c: Move the defenition of the
10359 scop_get_dependences to graphite-dependences.c.
10360 * graphite-poly.h: Add declarations of scop_get_dependences
10363 2014-08-04 Rohit <rohitarulraj@freescale.com>
10366 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
10368 (alt_reg_names): Likewise.
10369 (rs6000_dwarf_register_span): For SPE high registers, replace
10370 dwarf register numbers with GCC hard register numbers.
10371 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
10372 (rs6000_dbx_register_number): For SPE high registers, return dwarf
10373 register number for the corresponding GCC hard register number.
10374 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
10375 newly added GCC hard register numbers for SPE high registers.
10376 (DWARF_FRAME_REGISTERS): Likewise.
10377 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
10378 (DWARF_FRAME_REGNUM): Likewise.
10379 (FIXED_REGISTERS): Likewise.
10380 (CALL_USED_REGISTERS): Likewise.
10381 (CALL_REALLY_USED_REGISTERS): Likewise.
10382 (REG_ALLOC_ORDER): Likewise.
10383 (enum reg_class): Likewise.
10384 (REG_CLASS_NAMES): Likewise.
10385 (REG_CLASS_CONTENTS): Likewise.
10386 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
10388 2014-08-04 Richard Biener <rguenther@suse.de>
10390 * gimple-fold.h (gimple_fold_builtin): Remove.
10391 * gimple-fold.c (gimple_fold_builtin): Make static.
10392 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
10393 fold_stmt, not gimple_fold_builtin.
10395 2014-08-04 Martin Liska <mliska@suse.cz>
10397 * cgraph.h (csi_end_p): Removed.
10398 (csi_next): Likewise.
10399 (csi_node): Likewise.
10400 (csi_start): Likewise.
10401 (cgraph_node_in_set_p): Likewise.
10402 (cgraph_node_set_size): Likewise.
10403 (vsi_end_p): Likewise.
10404 (vsi_next): Likewise.
10405 (vsi_node): Likewise.
10406 (vsi_start): Likewise.
10407 (varpool_node_set_size): Likewise.
10408 (cgraph_node_set_nonempty_p): Likewise.
10409 (varpool_node_set_nonempty_p): Likewise.
10410 * cgraphunit.c (cgraph_process_new_functions): vec replaces
10412 * ipa-inline-transform.c: Likewise.
10413 * ipa-utils.c (cgraph_node_set_new): Removed.
10414 (cgraph_node_set_add): Likewise.
10415 (cgraph_node_set_remove): Likewise.
10416 (cgraph_node_set_find): Likewise.
10417 (dump_cgraph_node_set): Likewise.
10418 (debug_cgraph_node_set): Likewise.
10419 (free_cgraph_node_set): Likewise.
10420 (varpool_node_set_new): Likewise.
10421 (varpool_node_set_add): Likewise.
10422 (varpool_node_set_remove): Likewise.
10423 (varpool_node_set_find): Likewise.
10424 (dump_varpool_node_set): Likewise.
10425 (free_varpool_node_set): Likewise.
10426 (debug_varpool_node_set): Likewise.
10427 * tree-emutls.c (struct tls_var_data):
10428 (emutls_index): Removed.
10429 (emutls_decl): Likewise.
10430 (gen_emutls_addr): Function implementation uses newly added
10431 hash_map<varpool_node *, tls_var_data>.
10432 (clear_access_vars): Likewise.
10433 (create_emultls_var): Likewise.
10434 (ipa_lower_emutls): Likewise.
10435 (reset_access): New function.
10437 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10439 * config/i386/i386.c (ix86_option_override_internal): Add
10440 PTA_RDRND and PTA_MOVBE for bdver4.
10442 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10443 James Greenhalgh <james.greenhalgh@arm.com>
10445 * doc/md.texi (clrsb): Document.
10446 (clz): Change reference to x into operand 1.
10448 (popcount): Likewise.
10450 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10453 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
10454 move to subtarget in serial version if result is ignored.
10456 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10457 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10459 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
10460 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
10461 (sched_analyze_insn): Update use of try_group_insn to
10462 sched_macro_fuse_insns.
10463 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
10464 arguments that are not conditional jumps.
10466 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10468 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
10469 family information. Handle BTVER2 cpu with cpuid family value.
10471 2014-08-04 Tom de Vries <tom@codesourcery.com>
10473 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10474 (glibc_2_11_or_earlier): Document effective-target keywords.
10476 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
10478 * ipa-devirt.c (odr_type_warn_count): Add type.
10479 (possible_polymorphic_call_targets): Set it.
10480 (ipa_devirt): Use it.
10482 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
10484 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
10486 * ipa-devirt.c: Include hash-map.h
10487 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
10488 (clear_speculation): Break out of ...
10489 (get_class_context): ... here; speed up handling obviously useless
10491 (odr_type_warn_count, decl_warn_count): New structures.
10492 (final_warning_record): New structure.
10493 (final_warning_records): New static variable.
10494 (possible_polymorphic_call_targets): Cleanup handling of
10495 speculative info; do not build speculation when user do not care;
10496 record info about warnings when asked for.
10497 (add_decl_warning): New function.
10498 (type_warning_cmp): New function.
10499 (decl_warning_cmp): New function.
10500 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
10501 (gate): Enable pass when warnings are requested.
10502 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
10505 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
10507 * hash-map.h (default_hashmap_traits::mark_key_deleted):
10509 (hash_map::remove): New method.
10510 (hash_map::traverse): New method.
10511 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
10512 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
10513 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
10514 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
10515 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
10516 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
10519 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
10521 * hash-set.h: new File.
10522 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
10523 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
10524 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
10525 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
10526 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
10527 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
10528 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
10529 varpool.c: Use hash_set instead of pointer_set.
10531 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
10533 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
10535 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10537 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
10538 for frame access when strict_p is false.
10540 2014-08-01 Renlin Li <renlin.li@arm.com>
10541 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10543 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
10544 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
10545 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
10547 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
10549 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
10550 aarch64_mem_pair_offset.
10552 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10554 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
10556 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
10557 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
10559 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
10561 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
10563 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
10565 PR regression/61510
10566 * cgraphunit.c (analyze_functions): Use get_create rather than get
10567 for decls which are clones of abstract functions.
10569 2014-08-01 Martin Liska <mliska@suse.cz>
10571 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
10572 * ipa-prop.h (count_formal_params): Global function created from static.
10573 * ipa-prop.c (count_formal_params): Likewise.
10574 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
10575 profiles for semantically equivalent functions.
10576 * passes.c (do_per_function): If we load body of a function
10577 during WPA, this condition should behave same.
10578 * varpool.c (ctor_for_folding): More tolerant assert for variable
10579 aliases created during WPA.
10581 2014-08-01 Martin Liska <mliska@suse.cz>
10583 * doc/invoke.texi (Options That Control Optimization): Documentation
10584 for -foptimize-strlen introduced. Optimization levels default options
10587 2014-08-01 Jakub Jelinek <jakub@redhat.com>
10589 * opts.c (common_handle_option): Handle -fsanitize=alignment.
10590 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
10591 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
10593 * stor-layout.h (min_align_of_type): New prototype.
10594 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
10595 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
10597 * ubsan.c: Include builtins.h.
10598 (ubsan_expand_bounds_ifn): Change return type to bool,
10599 always return true.
10600 (ubsan_expand_null_ifn): Change return type to bool, change
10601 argument to gimple_stmt_iterator *. Handle both null and alignment
10602 sanitization, take type from ckind argument's type rather than
10604 (instrument_member_call): Removed.
10605 (instrument_mem_ref): Remove t argument, add mem and base arguments.
10606 Handle both null and alignment sanitization, don't say whole
10607 struct access is member access. Build 3 argument IFN_UBSAN_NULL
10608 call instead of 2 argument.
10609 (instrument_null): Adjust instrument_mem_ref caller. Don't
10610 instrument calls here.
10611 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
10612 like SANITIZE_NULL.
10613 * stor-layout.c (min_align_of_type): New function.
10614 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
10615 Or it into SANITIZE_UNDEFINED.
10616 * doc/invoke.texi (-fsanitize=alignment): Document.
10618 2014-07-31 Andi Kleen <ak@linux.intel.com>
10620 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
10622 2014-07-31 Andi Kleen <ak@linux.intel.com>
10624 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
10626 (vn_reference_compute_hash): Dito.
10627 (vn_nary_op_compute_hash): Dito.
10628 (vn_phi_compute_hash): Dito.
10629 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
10631 2014-07-31 Andi Kleen <ak@linux.intel.com>
10633 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
10634 Rename to inchash:add_expr_commutative. Convert to inchash.
10635 (iterative_hash_hashable_expr): Rename to
10636 inchash:add_hashable_expr. Convert to inchash.
10637 (avail_expr_hash): Dito.
10639 2014-07-31 Andi Kleen <ak@linux.intel.com>
10641 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
10642 Convert to inchash.
10644 2014-07-31 Andi Kleen <ak@linux.intel.com>
10646 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
10648 2014-07-31 Andi Kleen <ak@linux.intel.com>
10650 * Makefile.in (OBJS): Add rtlhash.o
10651 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
10652 (loc_checksum): Dito.
10653 (loc_checksum_ordered): Dito.
10654 (hash_loc_operands): Dito.
10656 (hash_loc_list): Dito.
10657 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
10658 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
10659 * rtlhash.c: New file.
10660 * rtlhash.h: New file.
10662 2014-07-31 Andi Kleen <ak@linux.intel.com>
10664 * inchash.h (inchash): Change inchash class to namespace.
10665 (class hash): ... Rename from inchash.
10666 (add_object): Move from macro to class template.
10667 * lto-streamer-out.c (hash_tree): Change inchash
10669 * tree.c (build_type_attribute_qual_variant): Dito.
10670 (type_hash_list): Dito.
10671 (attribute_hash_list): Dito.
10672 (iterative_hstate_expr): Rename to inchash::add_expr
10673 (build_range_type_1): Change inchash to inchash::hash
10674 and use hash::add_expr.
10675 (build_array_type_1): Dito.
10676 (build_function_type): Dito
10677 (build_method_type_directly): Dito.
10678 (build_offset_type): Dito.
10679 (build_complex_type): Dito.
10680 (make_vector_type): Dito.
10681 * tree.h (iterative_hash_expr): Dito.
10683 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
10685 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
10687 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10689 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
10690 correct alphabetical position.
10691 (vpaddd_f64): Rewrite using builtins.
10692 (vpaddd_s64): Move to correct alphabetical position.
10695 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
10698 * config/sh/sh.c (sh_legitimate_address_p,
10699 sh_legitimize_reload_address): Handle reg+reg address modes when
10700 ALLOW_INDEXED_ADDRESS is false.
10701 * config/sh/predicates.md (general_movsrc_operand,
10702 general_movdst_operand): Likewise.
10704 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10706 * config/aarch64/aarch64-builtins.c
10707 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
10710 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10712 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
10713 the generated mask based on BYTES_BIG_ENDIAN.
10714 (aarch64_simd_check_vect_par_cnst_half): New.
10715 * config/aarch64/aarch64-protos.h
10716 (aarch64_simd_check_vect_par_cnst_half): New.
10717 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
10718 the check out to aarch64_simd_check_vect_par_cnst_half.
10719 (vect_par_cnst_lo_half): Likewise.
10720 * config/aarch64/aarch64-simd.md
10721 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
10722 (move_hi_quad_<mode>): Always generate a low mask.
10724 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10726 * doc/invoke.texi (AVR Options): Add documentation about
10727 __AVR_DEVICE_NAME__ built-in macro.
10729 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
10732 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
10733 constraints are satisfied.
10734 (<shift>di3_neon): Likewise.
10736 2014-07-31 Richard Biener <rguenther@suse.de>
10738 PR tree-optimization/61964
10739 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
10740 by structural equality.
10742 2014-07-31 Yury Gribov <y.gribov@samsung.com>
10744 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
10745 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
10746 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
10748 * gcc.c (sanitize_spec_function): Support new option.
10749 (SANITIZER_SPEC): Remove now redundant check.
10750 * opts.c (common_handle_option): Support new option.
10751 (finish_options): Check for incompatibilities.
10752 * toplev.c (process_options): Split userspace-specific checks.
10754 2014-07-31 Richard Biener <rguenther@suse.de>
10756 * lto-streamer.h (struct output_block): Remove global.
10757 (struct data_in): Remove labels, num_named_labels and
10758 num_unnamed_labels.
10759 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
10760 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
10762 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
10765 * common.opt (-Wreturn-local-addr): Moved from c.opt.
10766 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
10767 (isolate_path): New argument to avoid inserting a trap.
10768 (find_implicit_erroneous_behaviour): Handle returning the address
10769 of a local variable.
10770 (find_explicit_erroneous_behaviour): Likewise.
10772 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
10775 * toplev.c (init_random_seed): Move piece of code never called to
10777 (set_random_seed): see above.
10779 2014-07-31 Tom de Vries <tom@codesourcery.com>
10781 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
10783 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
10785 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
10786 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
10788 2014-07-31 Richard Biener <rguenther@suse.de>
10790 * data-streamer.h (streamer_write_data_stream): Declare here,
10792 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
10793 * lto-cgraph.c (lto_output_node): Adjust.
10794 (lto_output_varpool_node): Likewise.
10795 * data-streamer-out.c (streamer_string_index): Likewise.
10796 (streamer_write_data_stream, lto_append_block): Move from ...
10797 * lto-section-out.c (lto_output_data_stream,
10798 lto_append_block): ... here.
10800 2014-07-30 Mike Stump <mikestump@comcast.net>
10802 * configure.ac: Also check for popen.
10803 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
10804 * configure: Regenerate.
10805 * config.in: Regenerate.
10807 2014-07-30 Martin Jambor <mjambor@suse.cz>
10809 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
10810 parameter to gimple.
10812 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10814 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
10815 address as second parameter to __tpf_eh_return routine.
10817 2014-07-30 Jiong Wang <jiong.wang@arm.com>
10819 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
10822 2014-07-30 Tom Tromey <tromey@redhat.com>
10825 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
10826 * doc/extend.texi (Type Attributes): Document designated_init
10829 2014-07-30 Roman Gareev <gareevroman@gmail.com>
10831 * graphite-isl-ast-to-gimple.c:
10832 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
10833 (gcc_expression_from_isl_expression): Pass type to
10834 gcc_expression_from_isl_ast_expr_id.
10836 2014-07-30 Richard Biener <rguenther@suse.de>
10838 * lto-streamer.h (lto_write_data): New function.
10839 * langhooks.c (lhd_append_data): Do not free block.
10840 * lto-section-out.c (lto_write_data): New function writing
10841 raw data to the current section.
10842 (lto_write_stream): Adjust for langhook semantic change.
10843 (lto_destroy_simple_output_block): Write header directly.
10844 * lto-opts.c (lto_write_options): Write options directly.
10845 * lto-streamer-out.c (produce_asm): Write heaeder directly.
10846 (lto_output_toplevel_asms): Likewise.
10847 (copy_function_or_variable): Copy data directly.
10848 (write_global_references): Output index table directly.
10849 (lto_output_decl_state_refs): Likewise.
10850 (write_symbol): Write data directly.
10851 (produce_symtab): Adjust.
10852 (produce_asm_for_decls): Output header and refs directly.
10854 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
10856 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
10857 to speculative_targets
10858 (get_class_context): Fix handling of contextes without outer type;
10859 avoid matching non-polymorphic types in LTO.
10860 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
10861 parameter to speculative_targetsp; handle speculation.
10862 (dump_possible_polymorphic_call_targets): Update dumping.
10864 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
10866 * common.opt (Wodr): Enable by default.
10868 2014-07-29 Olivier Hainque <hainque@adacore.com>
10870 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
10872 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
10875 * gengtype.c (strtoken): New function.
10876 (create_user_defined_type): Replace strtok with strtoken.
10878 2014-07-29 Nathan Sidwell <nathan@acm.org>
10880 * gcov-io.c (gcov_var): Make hidden.
10881 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
10882 (gcov_do_dump): Declare.
10883 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
10885 2014-07-29 Martin Jambor <mjambor@suse.cz>
10887 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
10888 parameter to gimple.
10889 (sra_modify_assign): Likewise.
10891 2014-07-29 Richard Biener <rguenther@suse.de>
10893 PR middle-end/52478
10894 * expr.c (expand_expr_real_2): Revert last change.
10896 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
10898 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
10899 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
10900 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
10902 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
10903 (contains_type_p): Forward declare.
10904 (polymorphic_call_target_hasher::hash): Hash speculative info.
10905 (polymorphic_call_target_hasher::equal): Compare speculative info.
10906 (get_class_context): Handle speuclation.
10907 (contains_type_p): Update.
10908 (get_polymorphic_call_info_for_decl): Update.
10909 (walk_ssa_copies): Break out from ...
10910 (get_polymorphic_call_info): ... here; set speculative context
10912 * ipa-prop.c (ipa_write_indirect_edge_info,
10913 ipa_read_indirect_edge_info): Stream speculative context.
10914 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
10915 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
10916 SPECULATIVE_MAYBE_DERIVED_TYPE).
10917 (possible_polymorphic_call_targets overriders): Update.
10918 (dump_possible_polymorphic_call_targets overriders): Update.
10919 (dump_possible_polymorphic_call_target_p overriders): Update.
10921 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
10923 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
10924 ipa-devirt path; fix thinko there.
10926 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
10928 * config/i386/i386.c (ix86_return_in_memory): Replace one
10929 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
10931 2014-07-28 Marek Polacek <polacek@redhat.com>
10933 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
10935 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
10937 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
10938 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
10939 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
10940 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
10941 (USE_LD_AS_NEEDED): Likewise.
10942 (ASM_APP_ON): Likewise.
10943 (ASM_APP_OFF): Likewise.
10944 (TARGET_POSIX_IO): Likewise.
10945 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
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.
10952 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
10954 PR middle-end/61734
10955 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
10956 operators other than the equality operators.
10958 2014-07-28 Richard Biener <rguenther@suse.de>
10960 PR middle-end/52478
10961 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
10962 sure to register SImode ones, not only >= word_mode ones.
10963 * expr.c (expand_expr_real_2): When expanding -ftrapv
10964 binops do not use OPTAB_LIB_WIDEN.
10966 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
10968 PR middle-end/61919
10969 * tree-outof-ssa.c (insert_partition_copy_on_edge)
10970 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
10971 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
10972 inserting them in the insn stream.
10974 2014-07-28 Marek Polacek <polacek@redhat.com>
10976 PR middle-end/61913
10977 * common.opt (Wodr): Add Var.
10979 2014-07-28 Richard Biener <rguenther@suse.de>
10981 PR tree-optimization/61921
10982 * tree-ssa-structalias.c (create_variable_info_for_1): Check
10983 if there is a varpool node before dereferencing it.
10985 2014-07-28 Roman Gareev <gareevroman@gmail.com>
10987 * graphite-sese-to-poly.c:
10988 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
10989 id of the pbb), which contains pointer to the pbb1.
10991 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
10993 2014-07-28 Roman Gareev <gareevroman@gmail.com>
10995 * graphite-isl-ast-to-gimple.c:
10996 (graphite_create_new_guard): New function.
10997 (translate_isl_ast_node_if): New function.
10998 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
11000 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
11002 2014-07-27 Anthony Green <green@moxielogic.com>
11004 * config.gcc: Add moxie-*-moxiebox* configuration.
11005 * config/moxie/moxiebox.h: New file.
11007 2014-07-26 Andrew Pinski <apinski@cavium.com>
11009 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
11010 from the read only register.
11012 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11014 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
11015 as the allocation class if it isn't likely to be spilled.
11017 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11019 * rtl.h (tls_referenced_p): Declare.
11020 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
11021 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
11022 (mips_cannot_force_const_mem): Use tls_referenced_p.
11023 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
11024 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
11025 instead of pa_tls_referenced_p.
11026 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
11027 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
11028 (pa_legitimate_constant_p): Likewise.
11029 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
11030 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
11031 (rs6000_cannot_force_const_mem, rs6000_emit_move)
11032 (rs6000_address_for_altivec): Use tls_referenced_p instead of
11033 rs6000_tls_referenced_p.
11034 (rs6000_tls_symbol_ref_1): Delete.
11036 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
11039 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
11040 Optimize inverse of a VEC_CONCAT.
11042 2014-07-25 Xinliang David Li <davidxl@google.com>
11044 * params.def: New parameter.
11045 * coverage.c (get_coverage_counts): Check new flag.
11046 (coverage_compute_profile_id): Check new flag.
11047 (coverage_begin_function): Check new flag.
11048 (coverage_end_function): Check new flag.
11049 * value-prof.c (coverage_node_map_initialized_p): New function.
11050 (init_node_map): Populate map with all functions.
11051 * doc/invoke.texi: Document new parameter.
11053 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
11054 Richard Biener <rguenther@suse.de>
11056 * lto-streamer-out.c (struct sccs): Turn to ...
11057 (class DFS): ... this one; refactor the DFS walk so it can
11058 be re-done on per-SCC basis.
11059 (DFS::DFS): New constructor.
11060 (DFS::~DFS): New destructor.
11061 (hash_tree): Add new MAP argument holding in-SCC hash values;
11062 remove POINTER_TYPE hashing hack.
11063 (scc_entry_compare): Rename to ...
11064 (DFS::scc_entry_compare): ... this one.
11065 (hash_scc): Rename to ...
11066 (DFS::hash_scc): ... this one; pass output_block instead
11067 of streamer_cache; work harder to get unique and stable SCC
11069 (DFS_write_tree): Rename to ...
11070 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
11071 (lto_output_tree): Update.
11073 2014-07-25 Andi Kleen <ak@linux.intel.com>
11075 * lto-streamer-out.c (hash_tree): Convert to inchash.
11077 2014-07-25 Andi Kleen <ak@linux.intel.com>
11079 * tree.c (build_type_attribute_qual_variant): Use inchash.
11080 (type_hash_list): Dito.
11081 (attribute_hash_list): Dito
11082 (iterative_hstate_expr): Dito.
11083 (iterative_hash_expr): Dito.
11084 (build_range_type_1): Dito.
11085 (build_array_type_1): Dito.
11086 (build_function_type): Dito.
11087 (build_method_type_directly): Dito.
11088 (build_offset_type): Dito.
11089 (build_complex_type): Dito.
11090 (make_vector_type): Dito.
11091 * tree.h (iterative_hash_expr): Add compat wrapper.
11092 (iterative_hstate_expr): Add.
11094 2014-07-25 Andi Kleen <ak@linux.intel.com>
11096 * Makefile.in (OBJS): Add inchash.o.
11097 (PLUGIN_HEADERS): Add inchash.h.
11098 * ipa-devirt.c: Include inchash.h.
11099 * lto-streamer-out.c: Dito.
11100 * tree-ssa-dom.c: Dito.
11101 * tree-ssa-pre.c: Dito.
11102 * tree-ssa-sccvn.c: Dito.
11103 * tree-ssa-tail-merge.c: Dito.
11105 * tree.c (iterative_hash_hashval_t): Move to ...
11106 (iterative_hash_host_wide_int): Move to ...
11107 * inchash.c: Here. New file.
11108 * tree.h (iterative_hash_hashval_t): Move to ...
11109 (iterative_hash_host_wide_int): Move to ...
11110 * inchash.h: Here. New file.
11112 2014-07-25 Richard Biener <rguenther@suse.de>
11114 PR middle-end/61762
11115 PR middle-end/61894
11116 * fold-const.c (native_encode_int): Add and handle offset
11117 parameter to do partial encodings of expr.
11118 (native_encode_fixed): Likewise.
11119 (native_encode_real): Likewise.
11120 (native_encode_complex): Likewise.
11121 (native_encode_vector): Likewise.
11122 (native_encode_string): Likewise.
11123 (native_encode_expr): Likewise.
11124 * fold-const.c (native_encode_expr): Add offset parameter
11126 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
11127 (fold_ctor_reference): Handle all reads from tcc_constant
11130 2014-07-25 Richard Biener <rguenther@suse.de>
11132 * tree-inline.c (estimate_move_cost): Mark speed_p argument
11133 as possibly unused.
11135 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11137 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
11139 2014-07-24 Kyle McMartin <kyle@redhat.com>
11141 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
11143 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11145 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
11147 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
11149 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
11150 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
11151 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
11153 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11155 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
11156 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
11157 aggregate types. Instead, *all* aggregate types, except for single-
11158 element or homogeneous float/vector aggregates, are quadword-aligned
11159 if required by their type alignment. Issue -Wpsabi note when a type
11160 is now treated differently than before.
11162 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11164 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
11165 does not fit fully into floating-point registers, and there is still
11166 space in the register parameter area, use GPRs to pass those parts
11167 of the argument. Issue -Wpsabi note if any parameter is now treated
11168 differently than before.
11169 (rs6000_arg_partial_bytes): Update.
11171 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
11173 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
11175 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11177 * rtl.h (target_rtl): Remove lang_dependent_initialized.
11178 * toplev.c (initialize_rtl): Don't use it. Move previously
11179 "language-dependent" calls to...
11180 (backend_init): ...here.
11181 (lang_dependent_init_target): Don't set lang_dependent_initialized.
11182 Assert that RTL initialization hasn't happend yet.
11184 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11186 PR rtl-optimization/61629
11187 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
11188 they have already been initialized.
11190 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11192 PR middle-end/61268
11193 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
11194 DECL_INCOMING_RTL and entry_parm.
11195 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
11196 * calls.c (load_register_parameters): Likewise argument values.
11197 (emit_library_call_value_1, store_one_arg): Likewise argument
11199 * config/i386/i386.c (assign_386_stack_local): Likewise the local
11201 * explow.c (validize_mem): Modify the argument in-place.
11203 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11205 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
11206 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
11208 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11210 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
11211 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
11213 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11215 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
11216 (aarch64_save_callee_saves): New parameter "skip_wb".
11217 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
11219 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11221 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
11223 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
11225 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11227 * graphite-isl-ast-to-gimple.c:
11228 (graphite_create_new_loop): Add calling of isl_id_free to properly
11229 decrement reference counts.
11231 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
11233 2014-07-24 Martin Liska <mliska@suse.cz>
11234 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
11236 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
11237 (rs6000_code_end): Likewise.
11239 2014-07-24 Martin Liska <mliska@suse.cz>
11241 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
11242 symtab_node funtion used.
11243 (rs6000_xcoff_declare_object_name): Likewise.
11245 2014-07-24 Martin Liska <mliska@suse.cz>
11247 * cgraphunit.c (compile): Correct function used.
11249 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11251 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
11254 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11257 * varasm.c (bss_initializer_p): Handle offlined ctors.
11258 (align_variable, get_variable_align): Likewise.
11259 (make_decl_one_only): Likewise.
11260 (default_binds_local_p_1): Likewise.
11261 (decl_binds_to_current_def_p): Likewise.
11262 (get_variable_section): Get constructor if it is offlined.
11263 (assemble_variable_contents): Sanity check that the caller
11264 streamed in the ctor in LTO.
11266 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11268 * graphite-isl-ast-to-gimple.c:
11269 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
11270 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
11271 isl_ast_op_pdiv_r to the different case.
11273 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
11275 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11277 PR middle-end/61876
11278 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
11279 when flag_errno_math is on.
11281 2014-07-24 Martin Liska <mliska@suse.cz>
11283 * cgraph.h (varpool_node):
11284 (availability get_availability (void)):
11285 created from cgraph_variable_initializer_availability
11286 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
11287 created from: cgraph_variable_initializer_availability
11288 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
11289 (void finalize_named_section_flags (void)):
11290 created from varpool_finalize_named_section_flags
11291 (bool assemble_decl (void)): created from varpool_assemble_decl
11292 (void analyze (void)): created from varpool_analyze_node
11293 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
11294 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
11295 (void remove_initializer (void)): created from varpool_remove_initializer
11296 (tree get_constructor (void)): created from varpool_get_constructor
11297 (bool externally_visible_p (void)): created from varpool_externally_visible_p
11298 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
11299 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
11300 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
11301 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
11302 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
11303 (static bool output_variables (void)): created from varpool_output_variables
11304 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
11305 created from varpool_extra_name_alias
11306 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
11307 (static void dump_varpool (FILE *f)): created from dump_varpool
11308 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
11309 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
11310 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
11311 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
11312 (void assemble_aliases (void)): created from assemble_aliases
11314 2014-07-24 Martin Liska <mliska@suse.cz>
11316 * cgraph.h (symtab_node):
11317 (void register_symbol (void)): created from symtab_register_node
11318 (void remove (void)): created from symtab_remove_node
11319 (void dump (FILE *f)): created from dump_symtab_node
11320 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
11321 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
11322 (struct ipa_ref *add_reference (symtab_node *referred_node,
11323 enum ipa_ref_use use_type)): created from add_reference
11324 (struct ipa_ref *add_reference (symtab_node *referred_node,
11325 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
11326 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
11327 gimple stmt)): created from maybe_add_reference
11328 (bool semantically_equivalent_p (symtab_node *target)): created from
11329 symtab_semantically_equivalent_p
11330 (void remove_from_same_comdat_group (void)): created from
11331 remove_from_same_comdat_group
11332 (void add_to_same_comdat_group (symtab_node *old_node)): created from
11333 symtab_add_to_same_comdat_group
11334 (void dissolve_same_comdat_group_list (void)): created from
11335 symtab_dissolve_same_comdat_group_list
11336 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
11337 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
11338 created from symtab_alias_ultimate_target
11339 (inline symtab_node *next_defined_symbol (void)): created from
11340 symtab_next_defined_symbol
11341 (bool resolve_alias (symtab_node *target)): created from
11342 symtab_resolve_alias
11343 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
11344 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
11345 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
11346 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
11347 (void set_section (const char *section)): created from set_section_1
11348 (enum availability get_availability (void)): created from symtab_node_availability
11349 (void make_decl_local (void)): created from symtab_make_decl_local
11350 (bool real_symbol_p (void)): created from symtab_read_node
11351 (can_be_discarded_p (void)): created from symtab_can_be_discarded
11352 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
11353 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
11354 symtab_in_same_comdat_p;
11355 (bool address_taken_from_non_vtable_p (void)): created from
11356 address_taken_from_non_vtable_p
11357 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
11358 (static void dump_table (FILE *)): created from dump_symtab
11359 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
11360 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
11361 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
11362 symtab_used_from_object_file_p
11363 (void dump_base (FILE *)): created from dump_symtab_base
11364 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
11365 (void unregister (void)): created from symtab_unregister_node
11366 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
11367 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
11368 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
11369 symtab_nonoverwritable_alias_1
11370 * cgraph.h (cgraph_node):
11371 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
11372 created from cgraph_remove_node_and_inline_clones
11373 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
11374 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
11375 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
11376 (cgraph_node *function_symbol (enum availability *avail = NULL)):
11377 created from cgraph_function_node
11378 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
11379 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
11380 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
11381 created from cgraph_create_clone
11382 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
11383 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
11384 created from cgraph_create_virtual_clone
11385 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
11386 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
11387 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
11388 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
11389 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
11390 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
11391 created from cgraph_function_version_info
11392 (struct cgraph_function_version_info *insert_new_function_version (void)):
11393 created from insert_new_cgraph_node_version
11394 (struct cgraph_function_version_info *function_version (void)): created from
11395 get_cgraph_node_version
11396 (void analyze (void)): created from analyze_function
11397 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
11398 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
11399 tree real_alias) cgraph_add_thunk
11400 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
11401 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
11402 created from cgraph_function_or_thunk_node
11403 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
11404 created from expand_thunk
11405 (void reset (void)): created from cgraph_reset_node
11406 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
11407 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
11408 (void remove (void)): created from cgraph_remove_node
11409 (void dump (FILE *f)): created from dump_cgraph_node
11410 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
11411 (bool get_body (void)): created from cgraph_get_body
11412 (void release_body (void)): created from cgraph_release_function_body
11413 (void unnest (void)): created from cgraph_unnest_node
11414 (void make_local (void)): created from cgraph_make_node_local
11415 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
11416 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
11417 gcov_type count, int freq)): created from cgraph_create_edge
11418 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
11419 gcov_type count, int freq)): created from cgraph_create_indirect_edge
11420 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
11421 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
11422 created from cgraph_create_edge_including_clones
11423 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
11424 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
11425 (void remove_callers (void)): created from cgraph_node_remove_callers
11426 (void remove_callees (void)): created from cgraph_node_remove_callees
11427 (enum availability get_availability (void)): created from cgraph_function_body_availability
11428 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
11429 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
11430 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
11431 (void call_duplication_hooks (cgraph_node *node2)): created from
11432 cgraph_call_node_duplication_hooks
11433 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
11434 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
11435 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
11436 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
11437 (void call_function_insertion_hooks (void)):
11438 created from cgraph_call_function_insertion_hooks
11439 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
11440 (bool local_p (void)): created from cgraph_local_node
11441 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
11442 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
11443 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
11444 (inline bool only_called_directly_or_aliased_p (void)):
11445 created from cgraph_only_called_directly_or_aliased_p
11446 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
11447 created from cgraph_will_be_removed_from_program_if_no_direct_calls
11448 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
11449 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
11450 (bool can_remove_if_no_direct_calls_p (void)):
11451 created from cgraph_can_remove_if_no_direct_calls_p
11452 (inline bool has_gimple_body_p (void)):
11453 created from cgraph_function_with_gimple_body_p
11454 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
11455 (static void dump_cgraph (FILE *f)): created from dump_cgraph
11456 (static inline void debug_cgraph (void)): created from debug_cgraph
11457 (static void record_function_versions (tree decl1, tree decl2)):
11458 created from record_function_versions
11459 (static void delete_function_version (tree decl)):
11460 created from delete_function_version
11461 (static void add_new_function (tree fndecl, bool lowered)):
11462 created from cgraph_add_new_function
11463 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
11464 (static cgraph_node * create (tree decl)): created from cgraph_create_node
11465 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
11466 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
11467 (static cgraph_node *get_for_asmname (tree asmname)):
11468 created from cgraph_node_for_asm
11469 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
11470 created from cgraph_same_body_alias
11471 (static bool used_from_object_file_p_worker (cgraph_node *node,
11472 void *): new function
11473 (static bool non_local_p (cgraph_node *node, void *)):
11474 created from cgraph_non_local_node_p_1
11475 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
11476 created from verify_cgraph
11477 (static bool make_local (cgraph_node *node, void *)):
11478 created from cgraph_make_node_local
11479 (static cgraph_node *create_alias (tree alias, tree target)):
11480 created from cgraph_create_function_alias
11481 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
11482 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
11483 created from cgraph_create_edge_1
11484 * cgraph.h (varpool_node):
11485 (void remove (void)): created from varpool_remove_node
11486 (void dump (FILE *f)): created from dump_varpool_node
11488 2014-07-24 Richard Biener <rguenther@suse.de>
11491 * tree-ssa-structalias.c (create_variable_info_for_1):
11492 Use varpool_get_constructor.
11493 (create_variable_info_for): Likewise.
11495 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11497 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
11498 subtract outgoing area size when restoring stack_pointer_rtx.
11500 2014-07-24 Nick Clifton <nickc@redhat.com>
11502 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
11503 that operations are taking place in parallel.
11504 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
11506 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
11508 * omp-low.c (extract_omp_for_data): Add missing break statement.
11510 2014-07-24 Richard Biener <rguenther@suse.de>
11512 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
11513 * tree-inline.c (estimate_move_cost): Add speed_p parameter
11514 and adjust MOVE_RATIO query accordingly.
11515 (estimate_num_insns): Adjust callers.
11516 * ipa-prop.c (ipa_populate_param_decls): Likewise.
11517 * ipa-cp.c (gather_context_independent_values,
11518 estimate_local_effects): Likewise.
11519 * ipa-split.c (consider_split): Likewise.
11521 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
11523 * config/i386/driver-i386.c: Remove names of unused arguments and
11524 unnecessary unused attributes.
11525 * config/i386/host-mingw32.c: Likewise.
11526 * config/i386/i386.c: Likewise.
11527 * config/i386/winnt-stubs.c: Likewise.
11528 * config/i386/winnt.c: Likewise.
11530 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11532 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
11533 (aarch64_gen_loadwb_pair): New helper function.
11534 (aarch64_expand_epilogue): Simplify code using new helper functions.
11535 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
11537 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11539 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
11540 (aarch64_gen_storewb_pair): New helper function.
11541 (aarch64_expand_prologue): Simplify code using new helper functions.
11542 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
11544 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11546 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
11547 Rename to aarch64_save_callee_saves, remove restore code.
11548 (aarch64_restore_callee_saves): New function.
11550 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11552 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
11553 (aarch64_save_callee_saves): New function to handle reg save
11554 for both core and vectore regs.
11556 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11558 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
11559 (aarch64_gen_store_pair): New helper function.
11560 (aarch64_save_or_restore_callee_save_registers)
11561 (aarch64_save_or_restore_fprs): Use new helper functions.
11563 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11565 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
11566 (aarch64_save_or_restore_callee_save_registers)
11567 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
11569 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11571 * config/aarch64/aarch64.c
11572 (aarch64_save_or_restore_callee_save_registers)
11573 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
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): Remove 'increment'.
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): Use register offset in
11586 cfun->machine->frame.reg_offset.
11588 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11590 * config/aarch64/aarch64.c
11591 (aarch64_save_or_restore_callee_save_registers)
11592 (aarch64_save_or_restore_fprs): Remove base_rtx.
11594 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11596 * config/aarch64/aarch64.c
11597 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
11598 to 'start_offset'. Remove local variable 'start_offset'.
11600 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11602 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
11603 type to HOST_WIDE_INT.
11605 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11607 * config/aarch64/aarch64.c (aarch64_expand_prologue)
11608 (aarch64_save_or_restore_fprs)
11609 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
11611 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11613 * config/arm/t-rtems-eabi: Add
11614 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
11615 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
11616 mbig-endian/mthumb/march=armv7-r, and
11617 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
11620 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11621 Chris Johns <chrisj@rtems.org>
11622 Joel Sherrill <joel.sherrill@oarcorp.com>
11624 * config.gcc: Add nios2-*-rtems*.
11625 * config/nios2/rtems.h: New file.
11626 * gcc/config/nios2/t-rtems: New file.
11628 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
11631 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
11632 constant numbers, not general constants.
11633 (rs6000_expand_vector_init): Ditto.
11635 2014-07-23 Nathan Sidwell <nathan@acm.org>
11637 * gcov-tool.c (gcov_list): Declare here.
11638 (set_gcov_list): Remove.
11639 (gcov_output_files): Set gcov_list directly.
11641 2014-07-23 Host Schirmeier <horst@schirmeier.com>
11643 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
11645 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11647 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
11648 callee-saved registers are available for padding purpose
11649 and r3 is not mandatory, then prefer use those callee-saved
11652 2014-07-23 Richard Biener <rguenther@suse.de>
11654 * params.def (PARAM_MAX_COMBINE_INSNS): New.
11655 * combine.c: Include statistics.h and params.h.
11656 (combine_instructions): Guard three and four insn combines
11657 with max-combine-insns value. Record statistics for combines
11659 * doc/invoke.texi (max-combine-insns): Document new param.
11661 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11663 * graphite-isl-ast-to-gimple.c:
11664 (translate_isl_ast_node_block): New function.
11665 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
11667 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
11668 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
11670 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11672 * graphite-isl-ast-to-gimple.c:
11673 (get_max_schedule_dimensions): New function.
11674 (extend_schedule): Likewise.
11675 (generate_isl_schedule): Add calling of extend_schedule and
11676 get_max_schedule_dimensions.
11678 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11680 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
11681 (case UNSPEC): Handle UNSPEC_RBIT.
11683 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11685 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
11686 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
11688 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11690 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
11692 2014-07-22 Roman Gareev <gareevroman@gmail.com>
11694 * graphite-isl-ast-to-gimple.c:
11695 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
11696 (ivs_params_clear):
11697 (build_iv_mapping): New function.
11698 (translate_isl_ast_node_user): Likewise.
11699 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
11701 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
11702 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
11703 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
11705 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11708 * config/arm/arm.md (setmem): New pattern.
11709 * config/arm/arm-protos.h (struct tune_params): New fields.
11710 (arm_gen_setmem): New prototype.
11711 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
11712 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
11713 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
11714 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
11715 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
11716 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
11717 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
11718 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
11719 (arm_const_inline_cost): New function.
11720 (arm_block_set_max_insns): New function.
11721 (arm_block_set_non_vect_profit_p): New function.
11722 (arm_block_set_vect_profit_p): New function.
11723 (arm_block_set_unaligned_vect): New function.
11724 (arm_block_set_aligned_vect): New function.
11725 (arm_block_set_unaligned_non_vect): New function.
11726 (arm_block_set_aligned_non_vect): New function.
11727 (arm_block_set_vect, arm_gen_setmem): New functions.
11729 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11731 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
11733 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
11736 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
11737 out of #ifdef __OPTIMIZE__.
11739 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11741 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
11742 different trapping status if -fnon-call-exceptions is enabled.
11744 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11746 * expr.c (store_field): Handle VOIDmode for calls that return values
11747 in multiple locations.
11749 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11751 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
11752 (altivec_vsldoi_<mode>): Likewise.
11754 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11756 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
11757 to the number of characters in the line.
11759 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11761 * graphite-isl-ast-to-gimple.c: Add using of
11762 build_nonstandard_integer_type instead of int128_integer_type_node.
11764 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
11766 * toplev.c (output_stack_usage): Adjust the location of the warning.
11768 2014-07-19 Daniel Cederman <cederman@gaisler.com>
11770 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
11771 (*membar_storeload): Disable for LEON3.
11773 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
11775 PR rtl-optimization/61461
11776 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
11778 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
11781 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
11782 Fix instruction constraint.
11783 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
11785 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
11787 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
11789 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
11791 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
11792 GNU coding standards.
11793 (nds32_register_move_cost): Likewise.
11794 (nds32_memory_move_cost): Likewise.
11795 (nds32_address_cost): Likewise.
11797 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11799 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
11801 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
11803 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
11804 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
11805 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
11806 (HAVE_sync_compare_and_swapqi): Define.
11807 (HAVE_sync_compare_and_swaphi): Likewise.
11808 (HAVE_sync_compare_and_swapsi): Likewise.
11810 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
11812 * config/mips/p5600.md: Add missing cpu tests.
11814 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11816 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
11817 (vmla_f64): Likewise.
11818 (vfms_f64): Likewise.
11819 (vmls_f64): Likewise.
11821 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11823 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
11824 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
11826 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11828 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
11829 (vmlal_high_lane_s32): Likewise.
11830 (vmlal_high_lane_u16): Likewise.
11831 (vmlal_high_lane_u32): Likewise.
11832 (vmlsl_high_lane_s16): Likewise.
11833 (vmlsl_high_lane_s32): Likewise.
11834 (vmlsl_high_lane_u16): Likewise.
11835 (vmlsl_high_lane_u32): Likewise.
11837 2014-07-17 Terry Guo <terry.guo@arm.com>
11839 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
11840 (alus_reg): Renamed to alus_sreg.
11841 * config/arm/arm-fixed.md: Change type of non-dsp instructions
11842 from alu_reg to alu_sreg. Change type of dsp instructions from
11843 alu_reg to alu_dsp_reg.
11844 * config/arm/thumb1.md: Likewise.
11845 * config/arm/thumb2.md: Likewise.
11846 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
11847 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
11848 with alu_sreg and alus_sreg.
11849 * config/arm/arm1026ejs.md (alu_op): Likewise.
11850 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
11851 * config/arm/arm926ejs.md (9_alu_op): Likewise.
11852 * config/arm/fa526.md (526_alu_op): Likewise.
11853 * config/arm/fa606te.md (606te_alu_op): Likewise.
11854 * config/arm/fa626te.md (626te_alu_op): Likewise.
11855 * config/arm/fa726te.md (726te_alu_op): Likewise.
11856 * config/arm/fmp626.md (mp626_alu_op): Likewise.
11857 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
11858 alu_sreg, alu_dsp_reg and alus_sreg.
11859 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
11860 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
11861 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
11862 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
11863 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
11864 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
11865 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
11866 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
11867 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
11868 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
11869 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
11870 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
11871 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
11872 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
11873 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
11874 alus_reg to alus_sreg.
11876 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
11878 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
11881 2014-07-17 Richard Biener <rguenther@suse.de>
11883 PR rtl-optimization/61801
11884 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
11885 don't set reg_pending_barrier if it appears in a debug-insn.
11887 2014-07-16 DJ Delorie <dj@redhat.com>
11889 * config/rx/rx.c (rx_option_override): Fix alignment values.
11890 (rx_align_for_label): Likewise.
11892 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
11895 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
11896 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
11897 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
11899 (cris_print_index, cris_print_operand, cris_constant_index_p)
11900 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
11901 (cris_address_cost): Ditto last CONSTANT_P.
11902 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
11903 callers changed. Yield cris_offsettable_symbol for non-PIC
11904 constant symbolic expressions including labels. Yield cris_unspec
11906 (cris_expand_pic_call_address): New parameter MARKERP. Set its
11907 target to pic_offset_table_rtx for calls that will likely go
11908 through PLT, const0_rtx when they can't. All callers changed.
11909 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
11910 symbolic expressions to be PICified. Remove second, redundant,
11911 assert on can_create_pseudo_p returning non-zero. Use
11912 replace_equiv_address_nv, not replace_equiv_address, for final
11914 * config/cris/cris.md ("movsi"): Move variable t to pattern
11915 toplevel. Adjust assert for new cris_symbol_type member. Use
11916 CONSTANT_P instead of CONSTANT_ADDRESS_P.
11917 ("*movsi_internal") <case 9>: Make check for valid unspec operands
11919 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
11920 ("call", "call_value"): Use second incoming operand as a marker
11921 for pic-offset-table-register being used.
11922 ("*expanded_call_non_v32", "*expanded_call_v32")
11923 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
11924 second incoming operand to CALL, match cris_call_type_marker.
11925 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
11926 ("*expanded_call_side"): Ditto. Fix typo in comment.
11927 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
11929 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
11930 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
11931 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
11932 users changed. Add members cris_offsettable_symbol and cris_unspec.
11933 (cris_symbol_type): Rename from cris_pic_symbol_type.
11934 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
11936 * config/cris/cris-protos.h (cris_symbol_type_of,
11937 cris_expand_pic_call_address): Adjust prototypes.
11938 (cris_legitimate_constant_p): New prototype.
11940 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
11941 an existing tmake_file. Don't add t-slibgcc and t-linux.
11943 2014-07-17 Jason Merrill <jason@redhat.com>
11946 * symtab.c (symtab_remove_from_same_comdat_group): Also
11947 set_comdat_group to NULL_TREE.
11948 (verify_symtab): Fix diagnostic.
11950 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
11953 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
11955 2014-07-16 Dodji Seketeli <dodji@redhat.com>
11957 Support location tracking for built-in macro tokens
11958 * input.h (is_location_from_builtin_token): New function declaration.
11959 * input.c (is_location_from_builtin_token): New function definition.
11960 * toplev.c (general_init): Tell libcpp what the pre-defined
11961 spelling location for built-in tokens is.
11963 2014-07-16 Jakub Jelinek <jakub@redhat.com>
11965 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
11966 on the FUNCTION_DECL.
11968 2014-07-16 Richard Biener <rguenther@suse.de>
11971 * doc/extend.texi (always_inline): Clarify.
11973 2014-07-15 Eric Christopher <echristo@gmail.com>
11975 * doc/invoke.texi (Link Options): Document -z option.
11977 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
11979 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
11980 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
11982 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
11984 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
11986 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
11988 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
11989 varpool_assemble_decl.
11990 * varpool.c (varpool_assemble_decl): Assert that node->definition is
11993 2014-07-15 Michael Matz <matz@suse.de>
11995 PR rtl-optimization/61772
11996 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
11998 2014-07-15 Richard Biener <rguenther@suse.de>
12000 * opts.c (default_options_table): Disable bit-ccp at -Og.
12002 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12004 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
12006 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12008 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
12009 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
12010 call langhook for unknown declaration.
12011 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
12012 * tree.h (DECL_ARGUMENTS): Update.
12013 * print-tree.c (print_node): Update.
12014 * tree-core.h (tree_decl_non_common): Remove arguments.
12015 (tree_function_decl): Add arguments.
12017 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
12019 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
12021 2014-07-14 Richard Biener <rguenther@suse.de>
12023 PR tree-optimization/61779
12024 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
12025 simplifying a condition.
12027 2014-07-14 Richard Biener <rguenther@suse.de>
12029 * builtins.c (c_strlen): Make only_value == 2 really only
12030 affect warning generation.
12032 2014-07-14 Richard Biener <rguenther@suse.de>
12034 PR tree-optimization/61757
12035 PR tree-optimization/61783
12036 PR tree-optimization/61787
12037 * tree-ssa-dom.c (record_equality): Revert canonicalization
12038 change and add comment.
12039 (propagate_rhs_into_lhs): Revert previous fix, removing
12040 loop depth restriction again.
12042 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12044 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
12045 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12046 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12047 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
12048 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12049 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12050 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12052 2014-07-14 Richard Biener <rguenther@suse.de>
12054 * cgraph.h (decl_in_symtab_p): Make inline.
12056 2014-07-14 Jakub Jelinek <jakub@redhat.com>
12058 PR middle-end/61294
12059 * doc/invoke.texi (-Wmemset-transposed-args): Document.
12062 * config/i386/i386.c (classify_argument): Don't merge classes above
12065 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
12067 * cgraph.h (symtab_node): Add nonzero_address.
12068 (decl_in_symtab_p): Break out from ...
12069 (symtab_get_node): ... here.
12070 * fold-const.c: Include cgraph.h
12071 (tree_single_nonzero_warnv_p): Use symtab to determine
12072 if symbol is non-zero.
12073 * symtab.c (symtab_node::nonzero_address): New method.
12075 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12077 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
12078 forgotten in previous commit.
12080 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12082 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
12084 * ipa-devirt.c: Include stor-layout.h and intl.h
12085 (odr_subtypes_equivalent_p): New function.
12086 (warn_odr): New function.
12087 (warn_type_mismatch): New function.
12088 (odr_types_equivalent_p): New function.
12089 (add_type_duplicate): Use it.
12090 * common.opt (Wodr): New flag.
12091 * doc/invoke.texi (Wodr): Document new warning.
12093 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12095 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
12096 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
12097 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
12098 (varpool_get_constructor): Push CTORS_IN timevar.
12099 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
12101 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
12103 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
12104 Remove VOID_FTYPE_PUSHORT.
12105 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
12106 Change code to USHORT_FTYPE_VOID.
12107 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
12108 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
12109 (ix86_atomic_assign_expand_fenv): Update for
12110 __builtin_ia32_fnstsw changes.
12111 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
12112 (fnstsw): Change operand 0 to nonimmediate operand.
12114 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12116 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
12117 (varpool_get_constructor): New function.
12118 (varpool_ctor_useable_for_folding_p): Break out from ...
12119 (ctor_for_folding): ... here; use varpool_get_constructor.
12120 (varpool_assemble_decl): Likewise.
12121 * lto-streamer.h (struct output_block): Turn cgraph_node
12123 (lto_input_variable_constructor): Declare.
12124 * ipa-visibility.c (function_and_variable_visibility): Use
12125 varpool_get_constructor.
12126 * cgraph.h (varpool_get_constructor): Declare.
12127 (varpool_ctor_useable_for_folding_p): New function.
12128 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
12129 parameter; return error_mark_node for non-trivial constructors.
12130 (lto_write_tree_1, DFS_write_tree): Update use of
12131 get_symbol_initial_value.
12132 (output_function): Update initialization of symbol.
12133 (output_constructor): New function.
12134 (copy_function): Rename to ..
12135 (copy_function_or_variable): ... this one; handle vars too.
12136 (lto_output): Output variable sections.
12137 * lto-streamer-in.c (input_constructor): New function.
12138 (lto_read_body): Rename from ...
12139 (lto_read_body_or_constructor): ... this one; handle vars too.
12140 (lto_input_variable_constructor): New function.
12141 * ipa-prop.c (ipa_prop_write_jump_functions,
12142 ipa_prop_write_all_agg_replacement): Update.
12143 * lto-cgraph.c (compute_ltrans_boundary): Use it.
12144 (output_cgraph_opt_summary): Set symbol to NULL.
12146 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12148 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
12149 non-polymorphic types.
12150 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
12151 * ipa-devirt.c (types_same_for_odr): Do not explode when one
12152 of types is not polymorphic.
12154 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
12156 * lra-constraints.c (remove_inheritance_pseudos): Process
12157 destination pseudo too.
12159 2014-07-11 Rong Xu <xur@google.com>
12161 * gcov-tool.c (gcov_output_files): Fix build error introduced in
12164 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
12166 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
12167 * config/avr/avr-devices.c (AVR_MCU): Same.
12168 (avr_mcu_types): add text start value to end of device list.
12169 * config/avr/avr-mcus.def: Add text section start for all devices.
12170 (ata5782): Add new avr5 device.
12172 * config/avr/avr-tables.opt: Regenerate.
12173 * config/avr/avr.h: Add declaration for text section start handler.
12174 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
12176 (LINK_SPEC): Include text section start handler to linker spec.
12177 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
12178 pass -Ttext option to linker if the text section start for the device
12180 * config/avr/t-multilib: Regenerate.
12181 * doc/avr-mmcu.texi: Regenerate.
12183 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
12185 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
12186 * config/rs6000/aix52.h (LINK_SPEC): Same.
12187 * config/rs6000/aix53.h (LINK_SPEC): Same.
12188 * config/rs6000/aix61.h (LINK_SPEC): Same.
12189 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
12191 2014-07-11 Roman Gareev <gareevroman@gmail.com>
12193 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
12194 (graphite_verify): New function.
12195 (ivs_params_clear): New function.
12196 (gcc_expression_from_isl_ast_expr_id): New function.
12197 (gcc_expression_from_isl_expr_int): New function.
12198 (binary_op_to_tree): New function.
12199 (ternary_op_to_tree): New function.
12200 (unary_op_to_tree): New function.
12201 (nary_op_to_tree): New function.
12202 (gcc_expression_from_isl_expr_op): New function.
12203 (gcc_expression_from_isl_expression): New function.
12204 (graphite_create_new_loop): New function.
12205 (translate_isl_ast_for_loop): New function.
12206 (get_upper_bound): New function.
12207 (graphite_create_new_loop_guard): New function.
12208 (translate_isl_ast_node_for): New function.
12209 (translate_isl_ast): New function.
12210 (add_parameters_to_ivs_params): New function.
12211 (scop_to_isl_ast): New parameter ip.
12212 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
12214 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12216 * config/xtensa/predicates.md (call expander): Update for
12217 DECL_SECTION_NAME being string.
12219 2014-07-11 Richard Biener <rguenther@suse.de>
12221 PR middle-end/61473
12222 * builtins.c (fold_builtin_memory_op): Inline memory moves that
12223 can be implemented with a single load followed by a single store.
12224 (c_strlen): Only warn when only_value is not 2.
12226 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
12228 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
12230 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
12233 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
12234 (*movhi_bytes): Likewise.
12235 (*arm_movqi_insn): Likewise.
12237 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
12240 * config/alpha/alpha.c: Include tree-pass.h, context.h
12241 and pass_manager.h.
12242 (pass_data_handle_trap_shadows): New pass.
12243 (pass_handle_trap_shadows::gate): New pass gate function.
12244 (make_pass_handle_trap_shadows): New function.
12245 (rest_of_handle_trap_shadows): Ditto.
12247 (alpha_align_insns_1): Rename from alpha_align_insns.
12248 (pass_data_align_insns): New pass.
12249 (pass_align_insns::gate): New pass gate function.
12250 (make_pass_aling_insns): New function.
12251 (rest_of_align_insns): Ditto.
12252 (alpha_align_insns): Ditto.
12254 (alpha_option_override): Declare handle_trap_shadows info
12255 and align_insns_info. Register handle_trap_shadows and align_insns
12257 (alpha_reorg): Do not call alpha_trap_shadows and
12258 alpha_align_insn from here.
12260 (alpha_pad_function_end): Do not skip BARRIERs.
12262 2014-07-10 Rong Xu <xur@google.com>
12264 Add gcov-tool: an offline gcda profile processing tool support.
12265 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
12266 (gcov_is_error): Ditto.
12267 (gcov_read_string): Ditto.
12268 (gcov_read_sync): Ditto.
12269 * gcov-io.h: Move counter defines to gcov-counter.def.
12270 * gcov-dump.c (tag_counters): Use gcov-counter.def.
12271 * coverage.c: Ditto.
12272 * gcov-tool.c: Offline gcda profile processing tool.
12273 (unlink_gcda_file): Remove one gcda file.
12274 (unlink_profile_dir): Remove gcda files from the profile path.
12275 (gcov_output_files): Output gcda files to an output dir.
12276 (profile_merge): Merge two profiles in directory.
12277 (print_merge_usage_message): Print merge usage.
12278 (merge_usage): Print merge usage and exit.
12279 (do_merge): Driver for profile merge sub-command.
12280 (profile_rewrite): Rewrite profile.
12281 (print_rewrite_usage_message): Print rewrite usage.
12282 (rewrite_usage): Print rewrite usage and exit.
12283 (do_rewrite): Driver for profile rewrite sub-command.
12284 (print_usage): Print gcov-info usage and exit.
12285 (print_version): Print gcov-info version.
12286 (process_args): Process arguments.
12287 (main): Main routine for gcov-tool.
12288 * Makefile.in: Build and install gcov-tool.
12289 * gcov-counter.def: New file split from gcov-io.h.
12290 * doc/gcc.texi: Include gcov-tool.texi.
12291 * doc/gcov-tool.texi: Document for gcov-tool.
12293 2014-07-10 Richard Biener <rguenther@suse.de>
12295 PR tree-optimization/61757
12296 * tree-ssa-dom.c (loop_depth_of_name): Restore.
12297 (propagate_rhs_into_lhs): Revert part of last change.
12299 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
12301 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
12304 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
12306 PR middle-end/53590
12307 * function.c (allocate_struct_function): Revert r188667 change.
12309 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
12311 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
12313 * doc/install.texi: Remove links to defunct package providers for
12316 2014-07-09 Tom de Vries <tom@codesourcery.com>
12318 * final.c (get_call_fndecl): Declare.
12319 (self_recursive_call_p): New function.
12320 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
12322 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12324 * ipa-devirt.c (record_node): Walk through aliases.
12326 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12328 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
12330 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12333 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
12335 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12337 * ipa-visibility.c (function_and_variable_visibility): Remove
12338 temporary hack disabling local aliases on AIX.
12340 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12342 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
12343 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
12345 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12347 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
12348 * rs6000/rs6000.c: Inline output of .set instruction.
12349 (declare_alias_data): New struct.
12350 (rs6000_declare_alias): New function.
12351 (rs6000_xcoff_declare_function_name): Use it.
12352 (rs6000_xcoff_declare_object_name): New function.
12353 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
12354 (ASM_OUTPUT_DEF): Turn to empty definition.
12356 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12359 * hash-table.h: use hash_table::value_type instead of
12360 Descriptor::value_type in the return types of several methods.
12362 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12364 * tree-pass.h (pass_data): Remove has_execute member.
12365 * passes.c (execute_one_pass): Don't check pass->has_execute.
12366 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12367 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12368 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12369 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12370 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12371 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
12372 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
12373 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
12374 gimple-low.c, gimple-ssa-isolate-paths.c,
12375 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
12376 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
12377 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
12378 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
12379 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
12380 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
12381 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
12382 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
12383 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
12384 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
12385 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
12386 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
12387 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12388 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12389 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12390 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12391 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12392 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12393 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12394 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12395 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12396 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12397 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
12398 web.c: Remove initializer for pass_data::has_execute.
12400 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12402 * graphite-htab.h: Use hash_map instead of hash_table.
12403 * graphite-clast-to-gimple.c: Adjust.
12404 * passes.c: Use hash_map instead of hash_table.
12405 * sese.c: Likewise.
12406 * sese.h: Remove now unused code.
12408 2014-07-08 Sriraman Tallam <tmsriram@google.com>
12411 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
12414 2014-07-08 Jakub Jelinek <jakub@redhat.com>
12416 PR rtl-optimization/61673
12417 * combine.c (simplify_comparison): Test just mode's sign bit
12418 in tmode rather than the sign bit and any bits above it.
12420 2014-07-08 Roman Gareev <gareevroman@gmail.com>
12422 * graphite-isl-ast-to-gimple.c (generate_isl_context):
12423 Add __isl_give to the declaration.
12424 (generate_isl_schedule): Likewise.
12425 (scop_to_isl_ast): Likewise.
12427 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12429 * config/arm/arm.c (cortexa5_extra_costs): New table.
12430 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
12432 2014-07-08 Jakub Jelinek <jakub@redhat.com>
12434 PR tree-optimization/61725
12435 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
12436 range, use range_includes_zerop_p instead of integer_zerop on
12437 vr0->min, only use log2 of max if min is not negative.
12439 2014-07-08 Richard Biener <rguenther@suse.de>
12441 * tree-ssa-dom.h (loop_depth_of_name): Remove.
12442 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
12443 restriction on loop depth difference.
12444 (record_equality): Likewise.
12445 (propagate_rhs_into_lhs): Likewise. Simplify condition.
12446 (loop_depth_of_name): Remove.
12447 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
12448 restriction on loop depth difference.
12449 (init_copy_prop): Likewise.
12451 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12453 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
12455 (walk_aliased_vdefs): Likewise.
12456 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
12457 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
12458 (detect_type_change_from_memory_writes): Check if entry was reached.
12460 2014-07-08 Richard Biener <rguenther@suse.de>
12462 PR tree-optimization/61681
12463 * tree-ssa-structalias.c (find_what_var_points_to): Expand
12464 NONLOCAL inside ESCAPED.
12466 2014-07-08 Richard Biener <rguenther@suse.de>
12468 PR tree-optimization/61680
12469 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
12470 Handle properly all read-write dependences with group accesses.
12472 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
12474 PR tree-optimization/61576
12475 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
12476 block containing reduction statement is predecessor of phi basi block.
12478 2014-07-08 Marek Polacek <polacek@redhat.com>
12481 * fold-const.c (round_up_loc): Change the parameter type.
12483 * fold-const.h (round_up_loc): Adjust declaration.
12484 * stor-layout.c (finalize_record_size): Check for too large types.
12486 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
12488 * symtab.c: Include calls.h.
12489 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
12491 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
12493 * config/rs6000/rs6000.c (output_vec_const_move): Handle
12494 little-endian code generation.
12495 * config/rs6000/spe.md (spe_evmergehi): Rename to...
12496 (vec_perm00_v2si): ... this. Handle little-endian code generation.
12497 (spe_evmergehilo): Rename to...
12498 (vec_perm01_v2si): ... this. Handle little-endian code generation.
12499 (spe_evmergelo): Rename to...
12500 (vec_perm11_v2si): ... this. Handle little-endian code generation.
12501 (spe_evmergelohi): Rename to...
12502 (vec_perm10_v2si): ... this. Handle little-endian code generation.
12503 (spe_evmergehi, spe_evmergehilo): New expanders.
12504 (spe_evmergelo, spe_evmergelohi): Likewise.
12505 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
12506 (*frob_tf_ti): Likewise.
12507 (*frob_<mode>_di_2): Likewise.
12508 (*frob_tf_di_8_2): Likewise.
12509 (*frob_di_<mode>): Likewise.
12510 (*frob_ti_tf): Likewise.
12511 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
12512 (*frob_ti_<mode>_8_2): Likewise.
12513 (*frob_ti_tf_2): Likewise.
12514 (mov_si<mode>_e500_subreg0): Rename to...
12515 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
12517 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
12518 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
12519 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
12520 the big endianness only.
12521 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
12522 (*mov_si<mode>_e500_subreg0_2): Rename to...
12523 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
12524 big big endianness only.
12525 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
12526 (*mov_si<mode>_e500_subreg4): Rename to...
12527 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
12529 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
12530 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
12531 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
12532 the big endianness only.
12533 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
12535 (*mov_si<mode>_e500_subreg4_2): Rename to...
12536 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
12538 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
12539 (*mov_sitf_e500_subreg8): Rename to...
12540 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
12542 (*mov_sitf_e500_subreg8_le): New instruction pattern.
12543 (*mov_sitf_e500_subreg8_2): Rename to...
12544 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
12546 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
12547 (*mov_sitf_e500_subreg12): Rename to...
12548 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
12550 (*mov_sitf_e500_subreg12_le): New instruction pattern.
12551 (*mov_sitf_e500_subreg12_2): Rename to...
12552 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
12554 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
12556 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
12558 * asan.c (instrument_strlen_call): Do not instrument first byte
12559 in strlen if already instrumented.
12561 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12563 * config/arm/arm.opt (mwords-little-endian): Delete.
12564 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
12565 of TARGET_LITTLE_WORDS.
12566 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
12567 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
12569 * doc/invoke.texi: Remove references to -mwords-little-endian.
12571 2014-07-07 Jakub Jelinek <jakub@redhat.com>
12573 * expmed.c (struct init_expmed_rtl): Change all fields but
12574 pow2 and cint from struct rtx_def to rtx.
12575 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
12576 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
12579 2014-07-06 Marek Polacek <polacek@redhat.com>
12582 * doc/invoke.texi: Document -Wsizeof-array-argument.
12584 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
12586 * wide-int.h (wide_int_storage): Change declaration from struct
12589 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
12591 * cgraph.c (cgraph_create_indirect_edge): Update call of
12592 get_polymorphic_call_info.
12593 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
12594 (possible_polymorphic_call_targets): Add parameter call.
12595 (decl_maybe_in_construction_p): New predicate.
12596 (get_polymorphic_call_info): Add parameter call;
12597 use decl_maybe_in_construction_p.
12598 * gimple-fold.c (fold_gimple_assign): Update use of
12599 possible_polymorphic_call_targets.
12600 (gimple_fold_call): Likewise.
12601 * ipa-prop.c: Inlcude calls.h
12602 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
12603 (param_type_may_change_p): New predicate.
12604 (detect_type_change_from_memory_writes): Break out from ...
12605 (detect_type_change): ... this one; use param_type_may_change_p.
12606 (detect_type_change_ssa): Use param_type_may_change_p.
12607 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
12609 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
12612 * config/arm/arm-protos.h (arm_legitimate_address_p,
12613 arm_is_constant_pool_ref): Add prototypes.
12614 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
12615 (arm_is_constant_pool_ref) New function.
12616 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
12617 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
12618 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
12619 operand. Remove pool_range and neg_pool_range attributes.
12620 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
12621 pool_range and neg_pool_range attributes.
12622 * config/arm/constraints.md (Uh): New constraint.
12623 (Uq): Don't allow constant pool references.
12625 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
12627 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
12628 (move_lo_quad_internal_be_<mode>): Likewise.
12629 (move_lo_quad_<mode>): Convert to define_expand.
12630 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
12631 (aarch64_simd_move_hi_quad_be_<mode>): New.
12632 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
12633 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
12634 (aarch64_combinez_be<mode>): New.
12635 (aarch64_combine<mode>): Convert to define_expand.
12636 (aarch64_combine_internal<mode>): New.
12637 (aarch64_simd_combine<mode>): Remove bogus RTL description.
12639 2014-07-04 Tom de Vries <tom@codesourcery.com>
12641 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
12642 combination of earlyclobber and read/write modifiers.
12644 2014-07-04 Tom de Vries <tom@codesourcery.com>
12646 * config/aarch64/aarch64-simd.md
12647 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
12649 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
12652 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
12654 2014-07-04 Jakub Jelinek <jakub@redhat.com>
12656 PR middle-end/61654
12657 * cgraphunit.c (expand_thunk): Call free_dominance_info.
12659 PR tree-optimization/61684
12660 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
12661 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
12663 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12664 Kito Cheng <kito@0xlab.org>
12665 Monk Chiang <sh.chiang04@gmail.com>
12667 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
12668 (nds32_symbol_load_store_p): Move to ...
12669 (nds32_fp_as_gp_check_available): Move to ...
12670 * config/nds32/nds32-fp-as-gp.c: ... here.
12671 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
12672 extern declaration.
12674 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12675 Kito Cheng <kito@0xlab.org>
12676 Monk Chiang <sh.chiang04@gmail.com>
12678 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
12679 (nds32_expand_store_multiple): Move to ...
12680 (nds32_expand_movmemqi): Move to ...
12681 * config/nds32/nds32-memory-manipulation.c: ... here.
12683 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12684 Kito Cheng <kito@0xlab.org>
12685 Monk Chiang <sh.chiang04@gmail.com>
12687 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
12688 (nds32_output_casesi_pc_relative): Move to ...
12689 (nds32_output_casesi): Move to ...
12690 (nds32_mem_format): Move to ...
12691 (nds32_output_16bit_store): Move to ...
12692 (nds32_output_16bit_load): Move to ...
12693 (nds32_output_32bit_store): Move to ...
12694 (nds32_output_32bit_load): Move to ...
12695 (nds32_output_32bit_load_s): Move to ...
12696 (nds32_output_stack_push): Move to ...
12697 (nds32_output_stack_pop): Move to ...
12698 * config/nds32/nds32-md-auxiliary.c: ... here.
12700 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12701 Ling-Hua Tseng <uranus@tinlans.org>
12703 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
12704 the purpose of this file.
12706 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12707 Kito Cheng <kito@0xlab.org>
12708 Monk Chiang <sh.chiang04@gmail.com>
12710 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
12711 (nds32_address_cost): Move implementation to ...
12712 * config/nds32/nds32-cost.c: ... here.
12713 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
12714 (nds32_address_cost_impl): Declare.
12716 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12717 Kito Cheng <kito@0xlab.org>
12718 Monk Chiang <sh.chiang04@gmail.com>
12720 * config/nds32/nds32.c
12721 (nds32_consecutive_registers_load_store_p): Move to ...
12722 (nds32_valid_multiple_load_store): Move to ...
12723 (nds32_valid_stack_push_pop): Move to ...
12724 (nds32_can_use_bclr_p): Move to ...
12725 (nds32_can_use_bset_p): Move to ...
12726 (nds32_can_use_btgl_p): Move to ...
12727 (nds32_can_use_bitci_p): Move to ...
12728 * config/nds32/nds32-predicates.c: ... here.
12730 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12731 Kito Cheng <kito@0xlab.org>
12732 Monk Chiang <sh.chiang04@gmail.com>
12734 * config/nds32/nds32.c
12735 (nds32_expand_builtin_null_ftype_reg): Move to ...
12736 (nds32_expand_builtin_reg_ftype_imm): Move to ...
12737 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
12738 (nds32_init_builtins): Move implementation to ...
12739 (nds32_expand_builtin): Move implementation to ...
12740 * config/nds32/nds32-intrinsic.c: ... here.
12741 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
12742 (nds32_expand_builtin_impl): Declare.
12744 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12745 Kito Cheng <kito@0xlab.org>
12746 Monk Chiang <sh.chiang04@gmail.com>
12748 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
12749 (nds32_emit_section_tail_template): Move to ...
12750 (nds32_emit_isr_jmptbl_section): Move to ...
12751 (nds32_emit_isr_vector_section): Move to ...
12752 (nds32_emit_isr_reset_conten): Move to ...
12753 (nds32_check_isr_attrs_conflict): Move to ...
12754 (nds32_construct_isr_vectors_information): Move to ...
12755 (nds32_asm_file_start): Move implementation to ...
12756 (nds32_asm_file_end): Move implementation to ...
12757 * config/nds32/nds32-isr.c: ... here.
12758 * config/nds32/nds32-protos.h
12759 (nds32_check_isr_attrs_conflict): Declare.
12760 (nds32_construct_isr_vectors_information): Declare.
12761 (nds32_asm_file_start_for_isr): Declare.
12762 (nds32_asm_file_end_for_isr): Declare.
12764 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12765 Kito Cheng <kito@0xlab.org>
12766 Monk Chiang <sh.chiang04@gmail.com>
12768 * config.gcc (nds32*): Add new modules to extra_objs.
12769 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
12770 (nds32be-*-*): Likewise.
12771 * config/nds32/nds32-cost.c: New file.
12772 * config/nds32/nds32-fp-as-gp.c: New file.
12773 * config/nds32/nds32-intrinsic.c: New file.
12774 * config/nds32/nds32-isr.c: New file.
12775 * config/nds32/nds32-md-auxiliary.c: New file.
12776 * config/nds32/nds32-memory-manipulation.c: New file.
12777 * config/nds32/nds32-pipelines-auxiliary.c: New file.
12778 * config/nds32/nds32-predicates.c: New file.
12779 * config/nds32/t-nds32: New file.
12781 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12783 PR tree-optimization/61682
12784 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
12785 using cases and when one of the operands is equal to 1.
12787 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
12789 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
12790 ashr<mode>3): Correct mode of operands[2].
12791 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
12792 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
12793 Correct mode of operands[2]. Fix split condition.
12795 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
12797 * arm.md (arch): Add armv6_or_vfpv3.
12798 (arch_enabled): Add test for the above.
12799 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
12801 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
12803 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12805 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
12806 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
12807 HWI 1 and negate the unsigned value.
12808 * expmed.c (expand_sdiv_pow2): For modes wider than word always
12809 use AND instead of shift.
12810 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
12812 2014-07-03 Marek Polacek <polacek@redhat.com>
12814 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
12815 (-fsanitize=float-divide-by-zero): Move to the table with
12816 -fsanitize=undefined suboptions.
12817 (-fsanitize=float-cast-overflow): Likewise.
12819 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
12821 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
12822 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
12825 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12827 * loop-invariant.c (struct invariant): Add a new member: eqno;
12828 (find_identical_invariants): Update eqno;
12829 (create_new_invariant): Init eqno;
12830 (get_inv_cost): Compute comp_cost with eqno;
12832 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
12834 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
12835 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
12836 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
12837 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
12838 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
12840 2014-07-02 Christian Bruel <christian.bruel@st.com>
12844 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
12845 (make_preds_opaque): Delete.
12846 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
12847 (commit_mode_sets): New function.
12848 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
12849 Process all modes at once.
12850 * basic-block.h (pre_edge_lcm_avs): Declare.
12851 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
12852 Call clear_aux_for_edges. Fix comments.
12853 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
12854 (pre_edge_rev_lcm): Idem.
12855 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
12857 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
12858 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
12860 * config/i386/i386.c (x96_emit_mode_set): Idem.
12861 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
12862 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
12863 (fpscr_toggle) Disallow from delay slot.
12864 * target.def (emit_mode_set): Add prev_mode parameter.
12865 * doc/tm.texi: Regenerate.
12867 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12869 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
12872 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
12874 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
12875 vtable_pointer_value_to_vtable): Constify.
12876 (contains_polymorphic_type_p): Declare.
12877 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
12878 vtable_pointer_value_to_vtable): Constify.
12879 (contains_polymorphic_type_p): New predicate.
12880 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
12882 (ipa_set_ancestor_jf): Likewise.
12883 (detect_type_change): Return false in easy cases.
12884 (compute_complex_assign_jump_func): Require type to contain
12886 (compute_known_type_jump_func): Likewise.
12888 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
12890 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
12892 (type_in_anonymous_namespace_p): Constify argument.
12893 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
12894 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
12895 (main_odr_variant): New function.
12896 (hash_type_name): Make static; update assert; do not ICE on
12898 (types_same_for_odr): Bring here from tree.c; simplify and remove
12899 old structural comparing code that doesn't work for templates.
12900 (odr_hasher::equal): Update assert.
12901 (add_type_duplicate): Return true when bases should be computed;
12902 replace incomplete loader by complete; do not output duplicated
12903 warnings; do not ICE on non-records; set odr_violated flag.
12904 (get_odr_type): Be ready to replace incomplete type by complete
12905 one; work on ODR variants instead of main variants; reorder item
12906 in array so bases have still smaller indexes.
12907 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
12908 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
12910 2014-07-01 Cary Coutant <ccoutant@google.com>
12912 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
12914 (resolve_addr_in_expr): When replacing the rtx in a location list
12915 entry, get a new address table entry.
12916 (dwarf2out_finish): Call index_location_lists even if there are no
12917 addr_index_table entries yet.
12919 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
12921 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
12922 change for not being obvious.
12924 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
12926 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
12929 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12931 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
12932 (vcagt_f64): Likewise.
12933 (vcale_f64): Likewise.
12934 (vcaled_f64): Likewise.
12935 (vcales_f32): Likewise.
12936 (vcalt_f64): Likewise.
12937 (vcaltd_f64): Likewise.
12938 (vcalts_f32): Likewise.
12940 2014-07-01 Marek Polacek <polacek@redhat.com>
12942 * doc/invoke.texi: Document -Wint-conversion.
12944 2014-07-01 Marek Polacek <polacek@redhat.com>
12947 * doc/invoke.texi: Document -Wincompatible-pointer-types.
12949 2014-07-01 Martin Liska <mliska@suse.cz>
12951 IPA REF alias refactoring
12952 * cgraph.h (iterate_direct_aliases): New function.
12953 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
12954 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
12955 FOR_EACH_ALIAS added.
12956 (cgraph_for_node_and_aliases): Likewise.
12957 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
12958 * ipa-inline.c (reset_edge_caches): Likewise.
12959 (update_caller_keys): Likewise.
12960 * trans-mem.c (ipa_tm_execute): Likewise.
12961 *varpool.c (varpool_analyze_node): Likewise.
12962 (varpool_for_node_and_aliases): Likewise.
12963 * ipa-ref.h (first_alias): New function.
12964 (last_alias): Likewise.
12965 (has_aliases_p): Likewise.
12966 * ipa-ref.c (ipa_ref::remove_reference): Removal function
12967 is sensitive to IPA_REF_ALIASes.
12968 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
12969 are put at the beginning of the list.
12970 (symtab_node::iterate_direct_aliases): New function.
12972 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12975 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
12977 (write_ts_type_common_tree_pointers): Do not stream fields not set
12978 for incomplete types; do not stream duplicated fields for variants;
12979 sanity check that variant and type match.
12980 (write_ts_type_non_common_tree_pointers): Likewise.
12981 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
12982 TYPE_SIZE whether type is complete.
12983 (lto_input_ts_type_common_tree_pointers): Do same changes as in
12984 write_ts_type_common_tree_pointers
12985 (lto_input_ts_type_non_common_tree_pointers): Likewise.
12987 2014-06-30 Joseph Myers <joseph@codesourcery.com>
12989 * var-tracking.c (add_stores): Return instead of asserting if old
12990 and new values for conditional store are the same.
12992 2014-06-30 Richard Henderson <rth@redhat.com>
12996 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
12997 the cfg if there were any changes.
12998 * passes.def: Revert move of peephole2 after reorder_blocks;
12999 move duplicate_computed_gotos before peephole2.
13001 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
13003 * except.c (emit_note_eh_region_end): New helper function.
13004 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
13005 emit EH_REGION_END note.
13006 * jump.c (cleanup_barriers): Do not split a call and its
13007 corresponding CALL_ARG_LOCATION note.
13009 2014-06-30 Jeff Law <law@redhat.com>
13011 PR tree-optimization/61607
13012 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
13013 deeper into the SSA_NAME_VALUE chain.
13015 2014-06-30 Marek Polacek <polacek@redhat.com>
13017 * convert.c (convert_to_integer): Don't instrument conversions if the
13018 function has no_sanitize_undefined attribute.
13019 * ubsan.c: Don't run the ubsan pass if the function has
13020 no_sanitize_undefined attribute.
13022 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13024 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
13025 -fsanitize=undefined suboptions.
13027 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
13029 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
13030 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
13031 against bigendian and adjust indices.
13033 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13035 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
13037 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
13040 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
13041 Add alternative; make early clobber. Adjust both split patterns
13042 to use operand 0 as the working register.
13044 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13046 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
13047 as ira_object_id_map might be NULL, or 1.
13049 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13051 * loop-invariant.c (get_inv_cost): Handle register class.
13052 (gain_for_invariant): Check the register pressure of the inv
13053 and its overlapped register class, other than all.
13055 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13057 * doc/invoke.texi (Optimize Options): Fix descriptions of
13058 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
13060 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
13062 * doc/extend.texi (Function Attributes): Update 'naked' attribute
13065 2014-06-29 Tobias Grosser <tobias@grosser.es>
13068 * graphite-isl-ast-to-gimple.c: Add missing guards.
13070 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13072 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
13073 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
13074 * flag-types.h: Add new enum fgraphite_generator.
13075 * graphite-isl-ast-to-gimple.c: New.
13076 * graphite-isl-ast-to-gimple.h: New.
13077 * graphite.c (graphite_transform_loops): Add choice of Graphite
13078 code generator, which depends on flag_graphite_code_gen.
13080 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13082 * graphite-dependences.c (subtract_commutative_associative_deps):
13083 Add NULL checking of the following variables: must_raw_no_source,
13084 may_raw_no_source, must_war_no_source, may_war_no_source,
13085 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
13086 must_war, may_war, must_waw, may_waw.
13088 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13090 * graphite-clast-to-gimple.c: gloog is renamed to
13091 graphite_regenerate_ast_cloog. gloog_error is renamed to
13092 graphite_regenerate_error.
13093 * graphite-clast-to-gimple.h: The definition of the struct
13094 bb_pbb_def is moved to graphite-htab.h.
13095 Add inclusion of the hash-table.h.
13096 * graphite-htab.h: The declaration of the function gloog is moved
13097 to graphite-clast-to-gimple.h and renamed to
13098 graphite_regenerate_ast_cloog.
13099 * graphite.c (graphite_transform_loops): gloog is renamed
13100 to graphite_regenerate_ast_cloog.
13102 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13104 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13106 (write_ts_type_common_tree_pointers): Do not stream fields not set
13107 for incomplete types; do not stream duplicated fields for variants;
13108 sanity check that variant and type match.
13109 (write_ts_type_non_common_tree_pointers): Likewise.
13110 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13111 TYPE_SIZE whether type is complete.
13112 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13113 write_ts_type_common_tree_pointers
13114 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13116 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13118 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
13120 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13122 * tree-inline.c (remap_type_1): Do not duplicate fields
13123 that are shared in between type and its main variant.
13125 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13127 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
13129 (ipa_set_ancestor_jf) Likewise.
13130 (check_stmt_for_type_change): Check that we work on main variant.
13131 (detect_type_change): Look into main variant.
13132 (compute_known_type_jump_func): Check that main variant has BINFO.
13134 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13136 * ipa-devirt.c (set_type_binfo): New function.
13137 (add_type_duplicate): Use it.
13138 (get_odr_type): Sanity check that binfos points to main variants.
13139 (get_class_context): Be sure the context's outer_type is main variant.
13140 (contains_type_p): Walk main variant.
13141 (get_polymorphic_call_info_for_decl): Set outer_type to be
13143 (get_polymorphic_call_info): Likewise.
13144 (possible_polymorphic_call_targets): Sanity check that we operate
13147 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13149 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13151 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13153 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
13154 accidental change due to wide-int branch merge.
13156 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13158 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
13159 compressed debug support.
13160 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
13161 * configure: Regenerate.
13162 * config.in: Regenerate.
13163 * common.opt (compressed_debug_sections): New enum.
13164 (gz, gz=): New options.
13165 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
13166 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
13167 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
13168 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
13169 LINK_COMPRESS_DEBUG_SPEC.
13170 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
13171 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
13172 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
13173 (Debugging Options): Document -gz[=type].
13175 2014-06-27 Martin Jambor <mjambor@suse.cz>
13178 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
13179 args_to_skip, use those from node instead. Copy args_to_skip and
13180 combined_args_to_skip from node to the new thunk.
13181 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
13182 (cgraph_create_virtual_clone): Moved computation of
13183 combined_args_to_skip...
13184 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
13186 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
13188 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
13189 redundant diagnostic machinary.
13191 2014-06-27 Richard Biener <rguenther@suse.de>
13193 * tree-ssa-math-opts.c (bswap_replace): Fix
13194 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
13196 2014-06-27 Martin Liska <mliska@suse.cz>
13198 * gimple.h (gimple_location_safe): New function introduced.
13199 * cgraphunit.c (walk_polymorphic_call_targets): Usage
13200 of gimple_location_safe replaces gimple_location.
13201 (gimple_fold_call): Likewise.
13202 * ipa-devirt.c (ipa_devirt): Likewise.
13203 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
13204 * ipa.c (walk_polymorphic_call_targets): Likewise.
13205 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
13207 2014-06-27 Jakub Jelinek <jakub@redhat.com>
13209 PR tree-optimization/57233
13210 PR tree-optimization/61299
13211 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
13213 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
13214 would be lowered to scalar shifts, check if corresponding
13215 shifts and vector BIT_IOR_EXPR are supported and don't lower
13216 or lower just to narrower vector type in that case.
13217 * expmed.c (expand_shift_1): Fix up handling of vector
13218 shifts and rotates.
13220 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
13223 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
13225 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
13227 * doc/invoke.texi (-fsemantic-interposition): Document.
13228 * common.opt (fsemantic-interposition): New flag.
13229 * varasm.c (decl_replaceable_p): Use it.
13231 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13234 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
13235 extraction other than index 3.
13237 2014-06-26 Teresa Johnson <tejohnson@google.com>
13239 * doc/invoke.texi: Fix typo.
13240 * dumpfile.c: Add support for documented -fdump-* options
13241 optimized/missed/note/optall.
13243 2014-06-26 Martin Jambor <mjambor@suse.cz>
13245 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
13246 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
13247 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
13248 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
13249 * opts.c (default_options_optimization): Set
13250 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
13251 * doc/invoke.texi (allow-load-data-races)
13252 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
13253 (allow-store-data-races): Document the new default.
13255 2014-06-26 Martin Jambor <mjambor@suse.cz>
13257 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
13258 renamed to ipa_impossible_devirt_target. Fix typo.
13259 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
13260 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
13261 ipa_impossible_devirt_target.
13263 2014-06-26 Richard Biener <rguenther@suse.de>
13265 PR tree-optimization/61607
13266 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
13267 explaining why we restrict copies on loop depth.
13268 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13270 (record_equivalences_from_phis): Instead add it here.
13272 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
13274 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
13275 (LTO_WRAPPER_OBJS): New variable.
13276 (lto-wrapper$(exeext)): Use it.
13277 * collect2.c: Include "collect-utils.h".
13278 (verbose, debug): Remove variables.
13279 (at_file_supplied): No longer static.
13280 (tool_name): New variable.
13281 (do_wait, fork_execute, maybe_unlink): Don't declare.
13282 (tool_cleanup): No longer static.
13283 (notice): Remove function.
13284 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
13285 fork_execute calls.
13286 (collect_wait, do_wait, collect_execute): Remove functions.
13287 (maybe_unlink): No longer static.
13288 * collect2.h (verbose, debug): Don't declare.
13289 (at_file_supplied): Declare.
13290 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
13292 (collect_execute): Replace with implementation from collect2, plus a
13293 new arg use_atfile. All callers changed.
13294 (collect_wait): Replace with implementation from collect2.
13295 (maybe_unlink_file): Remove function.
13296 (fork_execute): Replace with implementation from collect2, plus a
13297 new arg use_atfile. All callers changed.
13298 (do_wait): Add call to utils_cleanup to the error path.
13299 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
13300 (tool_cleanup): Adjust declarations.
13301 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
13302 * tlink.c: Include "collect-utils.h".
13303 (tlink_execute): New arg use_atfile. All callers changed.
13304 (tlink_init, tlink_execute): Remove declarations.
13306 * collect-utils.c (save_temps): New variable.
13307 (do_wait): Use it instead of debug. Use fatal_error.
13308 * collect-utils.h (save_temps): Declare.
13309 * collect2.c (verbose): Rename from vflag. All uses changed.
13310 (tool_cleanup): New function, copied from collect_atexit.
13311 (collect_atexit, handler): Just call it.
13312 * collect2.h (verbose): Declaration renamed from vflag.
13313 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
13316 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
13317 (lto-wrapper$(exeext)): Link with collect-utils.o.
13318 * collect-utils.c: New file.
13319 * collect-utils.h: New file.
13320 * lto-wrapper.c: Include "collect-utils.h".
13321 (args_name): Delete variable.
13322 (tool_name): New variable.
13323 (tool_cleanup): New function.
13324 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
13325 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
13326 (fork_execute): Remove functions.
13328 2014-06-26 Nick Clifton <nickc@redhat.com>
13330 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
13332 * doc/extend.texi (Function Attributes): Fix typo in description
13333 of RX vector attribute.
13335 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
13337 * config.gcc (supported_defaults): Error when passing either
13338 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
13340 2014-06-26 Richard Biener <rguenther@suse.de>
13342 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13343 propagating volatile pointers.
13345 2014-06-26 Richard Biener <rguenther@suse.de>
13347 PR tree-optimization/61607
13348 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
13349 loop if we redirected its latch edge.
13350 (thread_block_1): Do not cancel loops prematurely.
13352 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
13354 * toplev.c (backend_init_target): Move init_emit_regs and
13356 (backend_init) ... here; skip ira_init_once and backend_init_target.
13357 (target_reinit) ... and here; clear
13358 this_target_rtl->lang_dependent_initialized.
13359 (lang_dependent_init_target): Clear
13360 this_target_rtl->lang_dependent_initialized;
13361 break out rtl initialization to ...
13362 (initialize_rtl): ... here; call also backend_init_target
13364 * toplev.h (initialize_rtl): New function.
13365 * function.c: Include toplev.h
13366 (init_function_start): Call initialize_rtl.
13367 * rtl.h (target_rtl): Add target_specific_initialized,
13368 lang_dependent_initialized.
13370 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
13371 Jakub Jelinek <jakub@redhat.com>
13373 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
13375 2014-06-25 Tom de Vries <tom@codesourcery.com>
13377 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
13379 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
13381 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
13382 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
13383 Issue a strict overflow warning if appropriate.
13385 2014-06-25 Martin Liska <mliska@suse.cz>
13387 IPA REF refactoring
13388 * Makefile.in: Removed header file (ipa-ref-inline.h).
13389 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
13391 (cgraph_speculative_call_info): Likewise.
13392 (cgraph_for_node_thunks_and_aliases): Likewise.
13393 (cgraph_for_node_and_aliases): Likewise.
13394 (verify_cgraph_node): Likewise.
13395 * cgraph.h: Batch of IPA REF functions become member functions of
13396 symtab_node: add_reference, maybe_add_reference, clone_references,
13397 clone_referring, clone_reference, find_reference,
13398 remove_stmt_references, remove_all_references,
13399 remove_all_referring, dump_references, dump_referring,
13400 has_alias_p, iterate_reference, iterate_referring.
13401 * cgraphbuild.c (record_reference): New IPA REF function used.
13402 (record_type_list): Likewise.
13403 (record_eh_tables): Likewise.
13404 (mark_address): Likewise.
13405 (mark_load): Likewise.
13406 (mark_store): Likewise.
13407 (pass_build_cgraph_edges): Likewise.
13408 (rebuild_cgraph_edge): Likewise.
13409 (cgraph_rebuild_references): Likewise.
13410 (pass_remove_cgraph_callee_edges): Likewise.
13411 * cgraphclones.c (cgraph_clone_node): Likewise.
13412 (cgraph_create_virtual_clone): Likewise.
13413 (cgraph_materialize_clone): Likewise.
13414 (cgraph_materialize_all_clones): Likewise.
13415 * cgraphunit.c (cgraph_reset_node): Likewise.
13416 (cgraph_reset_node): Likewise.
13417 (analyze_function): Likewise.
13418 (assemble_thunks_and_aliases): Likewise.
13419 (expand_function): Likewise.
13420 * ipa-comdats.c (propagate_comdat_group): Likewise.
13421 (enqueue_references): Likewise.
13422 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
13423 (create_specialized_node): Likewise.
13424 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
13425 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
13426 * ipa-inline.c (reset_edge_caches): Likewise.
13427 (update_caller_keys): Likewise.
13428 (execute): Likewise.
13429 * ipa-prop.c (remove_described_reference): Likewise.
13430 (propagate_controlled_uses): Likewise.
13431 (ipa_edge_duplication_hook): Likewise.
13432 (ipa_modify_call_arguments): Likewise.
13433 * ipa-pure-const.c (propagate_pure_const): Likewise.
13434 * ipa-ref-inline.h: Header file removed, functions moved
13435 to symtab_node class.
13436 * ipa-ref.c (remove_reference): New class member function.
13437 (cannot_lead_to_return): New class member function.
13438 (referring_ref_list): Likewise.
13439 (referred_ref_list): Likewise.
13440 Rest of functions moved to symtab_node class.
13441 * ipa-ref.h: New member functions remove_reference,
13442 cannot_lead_to_return, referring_ref_list, referred_ref_list added
13444 ipa_ref_list class has new member functions: first_reference,
13445 first_referring, clear, nreferences.
13446 * ipa-reference.c (analyze_function): New IPA REF function used.
13447 (write_node_summary_p): Likewise.
13448 (ipa_reference_write_optimization_summary): Likewise.
13449 * ipa-split.c (split_function): Likewise.
13450 * ipa-utils.c (ipa_reverse_postorder): Likewise.
13451 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
13452 (function_and_variable_visibility): Likewise.
13453 * ipa.c (has_addr_references_p): Likewise.
13454 (process_references): Argument type changed.
13455 (symtab_remove_unreachable_nodes): New IPA REF function used.
13456 (process_references): Likewise.
13457 (set_writeonly_bit): Likewise.
13458 * lto-cgraph.c: Implementation of new symtab_node member functions
13459 that uses new IPA REF functions.
13460 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
13462 * lto-streamer-out.c (output_symbol_p): Likewise.
13463 * lto-streamer.h (referenced_from_this_partition_p): Argument type
13465 * symtab.c: Implementation of new IPA REF API.
13466 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
13467 (ipa_tm_create_version): Likewise.
13468 (ipa_tm_execute): Likewise.
13469 * tree-emutls.c (gen_emutls_addr): Likewise.
13470 * tree-inline.c (copy_bb): Likewise.
13471 (delete_unreachable_blocks_update_callgraph): Likewise.
13472 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
13473 (varpool_for_node_and_aliases): Likewise.
13475 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
13477 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
13479 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
13482 * fold-const.c (fold_checksum_tree): Use a hash_table of const
13483 tree_node * instead of tree_node *.
13485 (print_fold_checksum): Likewise.
13486 (fold_check_failed): Likewise.
13487 (debug_fold_checksum): Likewise.
13488 (fold_build1_stat_loc): Likewise.
13489 (fold_build2_stat_loc): Likewise.
13490 (fold_build3_stat_loc): Likewise.
13491 (fold_build_call_array_loc): Likewise.
13493 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
13495 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
13496 implementation with call to...
13497 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
13499 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
13502 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
13504 PR tree-optimization/57742
13505 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
13506 after replacing the statement.
13508 2014-06-25 Nick Clifton <nickc@redhat.com>
13510 * config/v850/v850.c (GHS_default_section_names): Change to const
13512 (GHS_current_section_names): Likewise.
13513 (v850_insert_attributes): Do not build strings, just assign the
13514 names directly. Change the type of 'chosen_section' to const
13516 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
13517 directly to the array entry.
13518 * config/v850/v850.h (GHS_default_section_names): Change to const
13520 (GHS_current_section_names): Likewise.
13522 2014-06-25 Jakub Jelinek <jakub@redhat.com>
13524 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
13525 (LANG_HOOKS_DECLS): Add it.
13526 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
13528 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
13529 * langhooks.h (struct lang_hooks_for_decls): Add
13530 omp_clause_linear_ctor hook.
13531 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
13532 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
13533 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
13534 combined simd loop use omp_clause_linear_ctor hook.
13536 2014-06-24 Cong Hou <congh@google.com>
13538 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
13539 pattern recognition.
13540 (type_conversion_p): PROMOTION is true if it's a type promotion
13541 conversion, and false otherwise. Return true if the given expression
13542 is a type conversion one.
13543 * tree-vectorizer.h: Adjust the number of patterns.
13544 * tree.def: Add SAD_EXPR.
13545 * optabs.def: Add sad_optab.
13546 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
13547 * expr.c (expand_expr_real_2): Likewise.
13548 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
13549 * gimple.c (get_gimple_rhs_num_ops): Likewise.
13550 * optabs.c (optab_for_tree_code): Likewise.
13551 * tree-cfg.c (estimate_operator_cost): Likewise.
13552 * tree-ssa-operands.c (get_expr_operands): Likewise.
13553 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
13554 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
13555 * doc/generic.texi: Add document for SAD_EXPR.
13556 * doc/md.texi: Add document for ssad and usad.
13558 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13560 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
13561 qualification in cast.
13563 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
13565 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
13566 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
13567 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
13568 (tree_function_decl): ... here.
13569 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
13570 streaming of vindex to ...
13571 (write_ts_function_decl_tree_pointers): ... here.
13572 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
13573 Do not stream DECL_VINDEX.
13574 (lto_input_ts_function_decl_tree_pointers): Stream it here.
13576 2014-06-24 Catherine Moore <clm@codesourcery.com>
13577 Sandra Loosemore <sandra@codesourcery.com>
13579 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
13580 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
13581 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
13583 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13585 * doc/invoke.texi (Warning Options): Remove duplicated
13586 -Wmaybe-uninitialized.
13588 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13590 PR tree-optimization/57742
13591 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
13592 (handle_builtin_malloc, handle_builtin_memset): New functions.
13593 (strlen_optimize_stmt): Call them.
13594 * passes.def: Move strlen after loop+dom but before vrp.
13596 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13599 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
13600 model family 6 CPU with has_longmode never use a CPU without
13603 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
13606 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
13609 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13611 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
13612 * dominance.c (iterate_fix_dominators): Use hash_map instead of
13614 * hash-map.h: New file.
13615 * ipa-comdats.c: Use hash_map instead of pointer_map.
13617 * lto-section-out.c: Adjust.
13618 * lto-streamer.h: Replace pointer_map with hash_map.
13619 * symtab.c (verify_symtab): Likewise.
13620 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
13621 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
13622 * tree-streamer.h: Likewise.
13623 * tree-streamer.c: Adjust.
13624 * pointer-set.h: Remove pointer_map.
13626 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13628 * hash-table.h: Add a template arg to choose between storing values
13629 and storing pointers to values, and then provide partial
13630 specializations for both.
13631 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
13632 should store, not the type values should point to.
13633 * tree-into-ssa.c (var_info_hasher): Likewise.
13634 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
13635 * tree-complex.c: Adjust.
13636 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
13637 table instead of int_tree_map *.
13638 * tree-parloops.c: Adjust.
13639 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
13640 type is being stored.
13641 * tree-vectorizer.c: Adjust.
13643 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13645 * hash-table.h: Remove a layer of indirection from hash_table so that
13646 it contains the hash table's data instead of a pointer to the data.
13647 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
13648 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
13649 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
13650 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
13651 fold-const.c, gcse.c, ggc-common.c,
13652 gimple-ssa-strength-reduction.c, gimplify.c,
13653 graphite-clast-to-gimple.c, graphite-dependences.c,
13654 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
13655 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13656 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
13657 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
13658 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
13659 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
13660 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
13661 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
13662 tree-ssa-live.c, tree-ssa-loop-im.c,
13663 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
13664 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
13665 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13666 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
13667 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
13668 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
13669 vtable-verify.c, vtable-verify.h: Adjust.
13671 2014-06-24 Richard Biener <rguenther@suse.de>
13673 PR tree-optimization/61572
13674 * tree-ssa-sink.c (statement_sink_location): Do not sink
13675 loads from hard registers.
13677 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13679 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
13680 not mentioned in clauses use private clause if the iterator is
13681 declared in #pragma omp for simd, and when adding lastprivate
13682 instead, add it to the outer #pragma omp for too. Diagnose
13683 if the variable is private in outer context. For simd collapse > 1
13684 loops, replace all iterators with temporaries.
13685 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
13686 same even in collapse > 1 loops.
13688 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
13689 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
13691 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
13692 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
13694 (gimplify_adjust_omp_clauses): Likewise.
13695 * omp-low.c (lower_rec_simd_input_clauses,
13696 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
13697 safelen the same as safelen(1).
13698 * tree-nested.c (convert_nonlocal_omp_clauses,
13699 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
13700 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
13701 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
13702 Fixup handling of GIMPLE_OMP_TARGET.
13703 (convert_tramp_reference_stmt, convert_gimple_call): Handle
13706 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
13708 PR tree-optimization/61554
13709 * tree-ssa-propagate.c: Include "bitmap.h".
13710 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
13711 properly update constructor/destructor.
13712 (substitute_and_fold_dom_walker::before_dom_children):
13713 Remove call to gimple_purge_dead_eh_edges, add bb->index to
13714 need_eh_cleaup instead.
13715 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
13718 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
13720 * varpool.c (dump_varpool_node): Dump used_by_single_function.
13721 * tree-pass.h (make_pass_ipa_single_use): New pass.
13722 * cgraph.h (used_by_single_function): New flag.
13723 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
13725 * passes.def (pass_ipa_single_use): Scedule.
13726 * ipa.c (BOTTOM): New macro.
13727 (meet): New function
13728 (propagate_single_user): New function.
13729 (ipa_single_use): New function.
13730 (pass_data_ipa_single_use): New pass.
13731 (pass_ipa_single_use): New pass.
13732 (pass_ipa_single_use::gate): New gate.
13733 (make_pass_ipa_single_use): New function.
13735 2014-06-23 Kai Tietz <ktietz@redhat.com>
13738 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
13739 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
13741 2014-06-23 Richard Biener <rguenther@suse.de>
13743 * tree-ssa-loop.c (gate_loop): New function.
13744 (pass_tree_loop::gate): Call it.
13745 (pass_data_tree_no_loop, pass_tree_no_loop,
13746 make_pass_tree_no_loop): New.
13747 * tree-vectorizer.c: Include tree-scalar-evolution.c
13748 (pass_slp_vectorize::execute): Initialize loops and SCEV if
13750 (pass_slp_vectorize::clone): New method.
13751 * timevar.def (TV_TREE_NOLOOP): New.
13752 * tree-pass.h (make_pass_tree_no_loop): Declare.
13753 * passes.def (pass_tree_no_loop): New pass group with
13756 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
13759 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
13760 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
13762 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
13764 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
13765 "yes" where needed.
13767 2014-06-23 Alan Modra <amodra@gmail.com>
13770 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
13771 to zero on debug statements.
13773 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13776 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
13777 Ignore third operand if present by marking qualifier_internal.
13779 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
13781 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
13783 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
13784 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
13785 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
13786 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
13787 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
13788 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
13789 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
13790 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
13791 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
13792 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
13793 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
13794 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
13795 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
13796 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
13797 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
13798 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
13799 logic in GCC vector extensions
13801 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
13802 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
13803 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
13804 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
13805 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
13806 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
13807 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
13808 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
13809 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
13810 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
13812 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
13814 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
13817 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
13818 (vget_low_s64): Use __GET_LOW macro.
13819 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
13820 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
13821 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
13822 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
13823 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
13825 (vcombine_s64): Use GCC vector extensions; remove cast.
13826 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
13827 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
13828 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
13829 Fix type signature; remove cast.
13831 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13834 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
13836 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
13838 (BUILTIN_VD1): New.
13839 (BUILTIN_VD_RE): Remove.
13840 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
13841 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
13842 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
13843 variant but not df.
13844 (vreinterpretv1df*, vreinterpret*v1df): New.
13845 (vreinterpretdf*, vreinterpret*df): Remove.
13846 * config/aarch64/aarch64-simd.md (aarch64_create,
13847 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
13848 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
13850 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
13851 (vcreate_f64): Remove cast, use v1df builtin.
13852 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
13853 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
13854 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
13855 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
13856 vmov_n_f64, vst1_f64): Use gcc vector extensions.
13857 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
13858 add range check using __builtin_aarch64_im_lane_boundsi.
13859 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
13860 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
13861 type signature, use gcc vector extensions.
13862 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
13863 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
13864 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
13865 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
13866 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
13867 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
13868 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
13869 vreinterpret_u64_f64): Use v1df builtin not df.
13871 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
13873 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
13876 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
13878 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
13881 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13883 * loop-invariant.c (pre_check_invariant_p): New function.
13884 (find_invariant_insn): Call pre_check_invariant_p.
13886 2014-06-22 Richard Henderson <rth@redhat.com>
13889 * compare-elim.c (struct comparison): Add eh_note.
13890 (find_comparison_dom_walker::before_dom_children): Don't eliminate
13891 a redundant comparison in a different EH region. Purge EH edges if
13894 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13896 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
13897 (var_shift): Use it.
13898 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
13899 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
13900 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
13901 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
13902 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
13903 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
13904 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
13905 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
13906 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
13907 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
13908 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
13909 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
13910 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
13911 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
13912 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
13913 *rotldi3_internal15be): Use the new attribute. Merge register and
13914 integer alternatives.
13916 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13918 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
13919 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
13920 split, *ashrdi3_internal3 and split): Delete, merge into...
13921 (ashr<mode>3): New expander.
13922 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
13923 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
13925 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13927 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
13928 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
13929 *rotldi3_internal3 and split): Delete, merge into...
13930 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
13931 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
13932 Use "rotlw" extended mnemonic.
13934 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13936 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
13937 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
13938 and split, *ashldi3_internal3 and split): Delete, merge into...
13939 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
13940 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
13942 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13944 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
13945 (lshrsi3, two anonymous define_insns and define_splits,
13946 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
13947 *lshrdi3_internal3 and split): Delete, merge into...
13948 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
13949 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
13951 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13953 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
13954 Remove "O" alternative.
13956 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
13958 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
13959 (mips_move_from_gpr_cost): Likewise.
13960 (mips_register_move_cost): Update accordingly.
13961 (mips_secondary_reload_class): Remove name of in_p.
13963 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
13966 * config/i386/i386.md (x86_64_shrd, x86_shrd,
13967 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
13969 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13971 * config/nios2/nios2.c: Include "builtins.h".
13973 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
13975 * cgraph.h (tls_model_names): New variable.
13976 * print-tree.c (print_node): Simplify.
13977 * varpool.c (tls_model_names): New variable.
13978 (dump_varpool_node): Output tls model.
13980 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
13982 * ipa-visibility.c (function_and_variable_visibility): Disable
13983 temporarily local aliases for some targets.
13985 2014-06-20 Marek Polacek <polacek@redhat.com>
13987 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
13988 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
13989 into SANITIZE_UNDEFINED.
13990 * doc/invoke.texi: Describe -fsanitize=bounds.
13991 * gimplify.c (gimplify_call_expr): Add gimplification of internal
13992 functions created in the FEs.
13993 * internal-fn.c: Move "internal-fn.h" after "tree.h".
13994 (expand_UBSAN_BOUNDS): New function.
13995 * internal-fn.def (UBSAN_BOUNDS): New internal function.
13996 * internal-fn.h: Don't define internal functions here.
13997 * opts.c (common_handle_option): Add -fsanitize=bounds.
13998 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
13999 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
14000 * tree-core.h: Define internal functions here.
14001 (struct tree_base): Add ifn field.
14002 * tree-pretty-print.c: Include "internal-fn.h".
14003 (dump_generic_node): Handle functions without CALL_EXPR_FN.
14004 * tree.c (get_callee_fndecl): Likewise.
14005 (build_call_expr_internal_loc): New function.
14006 * tree.def (CALL_EXPR): Update description.
14007 * tree.h (CALL_EXPR_IFN): Define.
14008 (build_call_expr_internal_loc): Declare.
14009 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
14011 (ubsan_type_descriptor): Change bool parameter to enum
14012 ubsan_print_style. Adjust the code. Add handling of
14014 (ubsan_expand_bounds_ifn): New function.
14015 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
14016 (ubsan_build_overflow_builtin): Likewise.
14017 (instrument_bool_enum_load): Likewise.
14018 (ubsan_instrument_float_cast): Likewise.
14019 * ubsan.h (enum ubsan_print_style): New enum.
14020 (ubsan_expand_bounds_ifn): Declare.
14021 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
14023 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
14025 * config/rs6000/rs6000.md: Append `DONE' to preparation
14026 statements of `bswap' pattern splitters.
14028 2014-06-20 Tom de Vries <tom@codesourcery.com>
14030 * target.def (call_fusage_contains_non_callee_clobbers): Update
14032 * doc/tm.texi: Regenerate.
14034 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14035 Max Ostapenko <m.ostapenko@partner.samsung.com>
14038 * asan.c (instrument_strlen_call): Fixed instrumentation of
14041 2014-06-20 Martin Jambor <mjambor@suse.cz>
14044 * ipa-prop.c (impossible_devirt_target): New function.
14045 (try_make_edge_direct_virtual_call): Use it, also instead of
14048 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14049 Max Ostapenko <m.ostapenko@partner.samsung.com>
14052 * asan.c (build_check_stmt): Add condition.
14054 2014-06-20 Martin Jambor <mjambor@suse.cz>
14057 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
14060 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14062 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
14064 (VCONQ): Make comment more helpful.
14066 * config/aarch64/aarch64-simd.md
14067 (aarch64_sqdmulh_lane<mode>):
14068 Use VCOND for operands 2. Update lane checking and flipping logic.
14069 (aarch64_sqrdmulh_lane<mode>): Likewise.
14070 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
14071 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
14072 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
14073 attribute of operand 3 to VCOND.
14074 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
14075 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14076 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
14077 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
14078 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14079 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
14081 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
14082 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
14083 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
14084 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
14085 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
14086 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
14087 operand to VCOND. Update lane flipping and bounds checking logic.
14088 (aarch64_sqdmlal2_lane<mode>): Likewise.
14089 (aarch64_sqdmlsl_lane<mode>): Likewise.
14090 (aarch64_sqdmull_lane<mode>): Likewise.
14091 (aarch64_sqdmull2_lane<mode>): Likewise.
14092 (aarch64_sqdmlal_laneq<mode>):
14093 Replace VCON usage with VCONQ.
14094 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
14095 (aarch64_sqdmlal2_laneq<mode>): Emit
14096 aarch64_sqdmlal2_laneq<mode>_internal insn.
14097 Replace VCON with VCONQ.
14098 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
14099 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
14100 (aarch64_sqdmull_laneq<mode>): Emit
14101 aarch64_sqdmull_laneq<mode>_internal insn.
14102 Replace VCON with VCONQ.
14103 (aarch64_sqdmull2_laneq<mode>): Emit
14104 aarch64_sqdmull2_laneq<mode>_internal insn.
14105 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
14106 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
14107 of 3rd argument to int16x4_t.
14108 (vqdmlalh_lane_s16): Likewise.
14109 (vqdmlslh_lane_s16): Likewise.
14110 (vqdmull_high_lane_s16): Likewise.
14111 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
14112 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
14113 (vqdmlsl_lane_s16): Likewise.
14114 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
14115 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
14116 (vqdmlals_lane_s32): Likewise.
14117 (vqdmlsls_lane_s32): Likewise.
14118 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
14119 (vqdmulls_lane_s32): Likewise.
14120 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
14121 (vqdmlsl_lane_s32): Likewise.
14122 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
14123 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
14124 (vqrdmulhh_lane_s16): Likewise.
14125 (vqdmlsl_high_lane_s16): Likewise.
14126 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
14127 (vqdmlsl_high_lane_s32): Likewise.
14128 (vqrdmulhs_lane_s32): Likewise.
14130 2014-06-20 Tom de Vries <tom@codesourcery.com>
14132 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
14133 get_call_reg_set_usage.
14135 2014-06-20 Tom de Vries <tom@codesourcery.com>
14137 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
14138 it contains all call_used_regs.
14140 2014-06-20 Tom de Vries <tom@codesourcery.com>
14142 * final.c (collect_fn_hard_reg_usage): Add and use variable
14143 function_used_regs.
14145 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14147 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
14148 (set_init_priority, get_init_priority, set_fini_priority,
14149 get_fini_priority): New methods.
14150 * tree.c (init_priority_for_decl): Remove.
14151 (init_ttree): Do not initialize init priority.
14152 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
14153 (decl_priority_info): Remove.
14154 (decl_init_priority_insert): Rewrite.
14155 (decl_fini_priority_insert): Rewrite.
14156 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
14157 tree_priority_map_marked_p): Remove.
14158 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
14159 * lto-streamer-out.c (hash_tree): Do not hash priorities.
14160 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
14161 not output priorities.
14162 (pack_ts_function_decl_value_fields): Likewise.
14163 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14164 not input priorities.
14165 (unpack_ts_function_decl_value_fields): Likewise.
14166 * symtab.c (symbol_priority_map): Declare.
14167 (init_priority_hash): Declare.
14168 (symtab_unregister_node): Unregister from priority hash, too.
14169 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
14171 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
14172 (symbol_priority_info): New function.
14173 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
14175 * tree-core.h (tree_priority_map): Remove.
14177 2014-06-20 Jakub Jelinek <jakub@redhat.com>
14179 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
14180 0xff to uint64_t before shifting it up.
14182 2014-06-20 Julian Brown <julian@codesourcery.com>
14183 Chung-Lin Tang <cltang@codesourcery.com>
14185 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
14186 TARGET_THUMB1_ONLY. Add comments.
14188 2014-06-19 Tom de Vries <tom@codesourcery.com>
14190 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
14191 return type to void.
14192 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
14194 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14196 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
14197 as "move", from depends_on.
14199 2014-06-19 Terry Guo <terry.guo@arm.com>
14201 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
14204 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
14206 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
14208 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
14210 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
14213 * config/sh/sh.c (prepare_move_operands): Don't process TLS
14214 addresses here if reload in progress or completed.
14216 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14218 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
14219 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
14220 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
14221 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
14222 (mips_register_priority): New function that implements the target
14223 hook TARGET_REGISTER_PRIORITY.
14224 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
14225 (mips_lra_p): Likewise for TARGET_LRA_P.
14226 (TARGET_REGISTER_PRIORITY): Define macro.
14227 (TARGET_SPILL_CLASS): Likewise.
14228 (TARGET_LRA_P): Likewise.
14229 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
14231 (REG_CLASS_NAMES): Likewise.
14232 (REG_CLASS_CONTENTS): Likewise.
14233 (BASE_REG_CLASS): Use M16_SP_REGS.
14234 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
14235 New set attribute to enable alternatives depending on the register
14237 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
14238 (*lea64): Disable pattern for MIPS16.
14239 * config/mips/mips.opt (mlra): New option.
14241 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14243 * lra-constraints.c (base_to_reg): New function.
14244 (process_address): Use new function.
14246 2014-06-18 Tom de Vries <tom@codesourcery.com>
14248 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
14249 * config/aarch64/aarch64.c
14250 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
14251 (aarch64_emit_call_insn): New function.
14252 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
14254 * config/aarch64/aarch64.md (define_expand "call_internal")
14255 (define_expand "call_value_internal", define_expand "sibcall_internal")
14256 (define_expand "sibcall_value_internal"): New.
14257 (define_expand "call", define_expand "call_value")
14258 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
14259 expand variant and aarch64_emit_call_insn.
14261 2014-06-18 Radovan Obradovic <robradovic@mips.com>
14262 Tom de Vries <tom@codesourcery.com>
14264 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
14265 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
14267 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
14268 clobbers to CALL_INSN_FUNCTION_USAGE.
14269 (define_expand "sibcall_internal")
14270 (define_expand "sibcall_value_internal"): New.
14271 (define_expand "call", define_expand "call_value"): Add argument to
14272 arm_emit_call_insn.
14273 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
14274 (define_expand "sibcall_value"): Use sibcall_value_internal and
14275 arm_emit_call_insn.
14277 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14279 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
14281 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14283 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
14286 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14288 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
14289 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
14290 annotations. Fix DWARF information.
14292 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14294 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
14295 __udivmoddi4, and fixups for negative operands.
14297 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14299 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
14301 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14303 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
14306 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14308 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
14311 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14313 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
14314 describing register usage on function entry and exit.
14316 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14318 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
14319 (__aeabi_ldivmod): Fix whitespace.
14321 2014-06-18 Andreas Schwab <schwab@suse.de>
14323 * doc/md.texi (Standard Names): Use @itemx for grouped items.
14324 Remove blank line after @item.
14326 2014-06-18 Richard Henderson <rth@redhat.com>
14329 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
14331 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14333 * config/arm/arm.c (neon_vector_mem_operand): Allow register
14334 POST_MODIFY for neon loads and stores.
14335 (arm_print_operand): Output post-index register for neon loads and
14338 2014-06-18 Richard Biener <rguenther@suse.de>
14340 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
14342 2014-06-18 Richard Biener <rguenther@suse.de>
14344 * tree-pass.h (make_pass_dce_loop): Remove.
14345 * passes.def: Replace pass_dce_loop with pass_dce.
14346 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
14347 changed free niter estimates and reset the scev cache.
14348 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
14349 make_pass_dce_loop): Remove.
14350 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
14351 (fini_copy_prop): Return whether something changed. Always
14352 let substitute_and_fold perform DCE and free niter estimates
14353 and reset the scev cache if so.
14354 (execute_copy_prop): If sth changed schedule cleanup-cfg.
14355 (pass_data_copy_prop): Do not unconditionally schedule
14356 cleanup-cfg or update-ssa.
14358 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
14360 PR tree-optimization/61518
14361 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
14362 reduction var is used in reduction stmt or phi-function only.
14364 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14366 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
14368 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
14370 PR tree-optimization/61517
14371 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
14372 whose rhs's first tree is the source expression instead of the
14374 (find_bswap_or_nop): Likewise.
14375 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
14376 gimple stmt whose rhs's first tree is the source. In the memory source
14377 case, move the stmt to be replaced close to one of the original load to
14378 avoid the problem of a store between the load and the stmt's original
14380 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
14383 2014-06-18 Andreas Schwab <schwab@suse.de>
14385 PR rtl-optimization/54555
14386 * postreload.c (move2add_use_add2_insn): Substitute
14387 STRICT_LOW_PART only if it is cheaper.
14389 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
14391 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
14392 Do not use unspec as call operand. Use memory_operand instead of
14393 memory_nox32_operand and add "m" operand constraint. Disable
14394 pattern for TARGET_X32.
14395 (*sibcall_pop_memory): Ditto.
14396 (*sibcall_value_memory): Ditto.
14397 (*sibcall_value_pop_memory): Ditto.
14398 (sibcall peepholes): Merge SImode and DImode patterns using
14399 W mode iterator. Use memory_operand instead of memory_nox32_operand.
14400 Disable pattern for TARGET_X32. Check if eliminated register is
14401 really dead after call insn. Generate call RTX without unspec operand.
14402 (sibcall_value peepholes): Ditto.
14403 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
14404 instead of memory_nox32_operand. Check if eliminated register is
14405 really dead after call insn. Generate call RTX without unspec operand.
14406 (sibcall_value_pop peepholes): Ditto.
14407 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
14409 2014-06-18 Terry Guo <terry.guo@arm.com>
14412 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
14415 2014-06-18 Olivier Hainque <hainque@adacore.com>
14417 * tree-core.h (tree_block): Add an "end_locus" field, allowing
14418 memorization of the end of block source location.
14419 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
14420 * gimplify.c (gimplify_bind_expr): Propagate the block start and
14421 end source location info we have on the block entry/exit code we
14424 2014-06-18 Richard Biener <rguenther@suse.de>
14426 * common.opt (fssa-phiopt): New option.
14427 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
14429 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
14430 * doc/invoke.texi (-fssa-phiopt): Document.
14432 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14434 * genattrtab.c (n_bypassed): New variable.
14435 (process_bypasses): Initialise n_bypassed.
14436 Count number of bypassed reservations.
14437 (make_automaton_attrs): Allocate space for bypassed reservations
14438 rather than number of bypasses.
14440 2014-06-18 Richard Biener <rguenther@suse.de>
14442 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
14443 we propagated anything.
14444 (substitute_and_fold_dom_walker::before_dom_children): Something
14445 changed if we propagated into PHI arguments.
14446 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
14449 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
14451 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
14453 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
14454 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
14455 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
14456 Introduces alternative way of loads group permutaions.
14457 (vect_transform_grouped_load): Try alternative way of permutations.
14459 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14461 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
14462 changed in ORT_TARGET region, don't jump to do_outer.
14463 (struct gimplify_adjust_omp_clauses_data): New type.
14464 (gimplify_adjust_omp_clauses_1): Adjust for data being
14465 a struct gimplify_adjust_omp_clauses_data pointer instead
14466 of tree *. Pass pre_p as a new argument to
14467 lang_hooks.decls.omp_finish_clause hook.
14468 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
14469 splay_tree_foreach to pass both list_p and pre_p.
14470 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
14471 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
14472 gimplify_adjust_omp_clauses callers.
14473 * langhooks.c (lhd_omp_finish_clause): New function.
14474 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
14475 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
14476 * langhooks.h (struct lang_hooks_for_decls): Add a new
14477 gimple_seq * argument to omp_finish_clause hook.
14478 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
14479 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
14480 (scan_omp_parallel, lower_omp_for): When adding
14481 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
14482 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
14483 * tree-nested.c (convert_nonlocal_omp_clauses,
14484 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
14485 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
14487 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
14489 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
14490 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
14492 2014-06-17 Xinliang David Li <davidxl@google.com>
14494 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
14495 * passes.c (pass_init_dump_file): Do not set initialize
14496 flag to false unconditionally.
14498 2014-06-17 Richard Biener <rguenther@suse.de>
14500 * genopinit.c (main): Use vec<>::qsort method.
14501 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
14503 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
14505 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
14507 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
14508 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
14509 (mips_move_to_gpr_cost): Remove ST_REGS case.
14510 (mips_move_from_gpr_cost): Likewise.
14511 (mips_register_move_cost): Likewise.
14512 (mips_secondary_reload_class): Likewise.
14514 2014-06-17 Richard Biener <rguenther@suse.de>
14516 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
14517 (pass_all_optimizations): Move 3rd copy-prop pass from after
14518 fre to before ifcombine/phiopt.
14520 2014-06-17 Richard Biener <rguenther@suse.de>
14522 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
14523 and allow all blocks to be forwarders.
14525 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
14528 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
14529 variable 'size'; calculate 'size' right in the front; use
14530 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
14531 pcum->aapcs_stack_words.
14533 2014-06-17 Nick Clifton <nickc@redhat.com>
14535 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
14536 (umulhi3, mulsidi3, umulsidi3): Likewise.
14538 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
14540 PR middle-end/61508
14541 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
14542 check for section name.
14544 2014-06-17 Richard Biener <rguenther@suse.de>
14546 * tree-ssa-propagate.c: Include domwalk.h.
14547 (substitute_and_fold): Outline main worker into a domwalker ...
14548 (substitute_and_fold_dom_walker::before_dom_children): ... here.
14549 Schedule stmts we can fully propagate for removal. Remove
14551 (substitute_and_fold): Apply a dominator walk to perform
14552 substitution. Process stmts scheduled for removal here.
14554 2014-06-17 Richard Biener <rguenther@suse.de>
14556 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
14557 of PHI node moving.
14559 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
14561 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
14562 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
14563 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
14564 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
14565 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
14567 (get_fpscr) : Likewise.
14569 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14571 PR rtl-optimization/61325
14572 * lra-constraints.c (valid_address_p): Add forward declaration.
14573 (simplify_operand_subreg): Check address validity before and after
14574 alter_reg of memory subreg.
14576 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
14578 * config/i386/i386.c (decide_alg): Correctly handle
14579 maximum size of stringop algorithm.
14581 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14583 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
14585 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14587 PR rtl-optimization/61522
14588 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
14590 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
14593 * symtab.c (symtab_node::reset_section): New method.
14594 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
14596 * cgraph.h (reset_section): Declare.
14597 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
14598 do not consider comdat locals.
14599 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
14601 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
14602 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
14603 reset sections of symbols dragged out of the comdats.
14604 (function_and_variable_visibility): Reset sections of
14607 2014-06-16 Richard Biener <rguenther@suse.de>
14609 PR tree-optimization/61482
14610 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
14611 [-INF(OVF), +INF(OVF)] range.
14613 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
14615 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
14616 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
14617 handling 32-bit multiplication.
14619 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
14621 PR middle-end/61430
14622 * lra-lives.c (process_bb_lives): Skip creating copy during
14623 insn scan when src/dest has constrained to same regno.
14625 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14627 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
14628 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
14630 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14632 * asan.c (check_func): New function.
14633 (maybe_create_ssa_name): Likewise.
14634 (build_check_stmt_with_calls): Likewise.
14635 (use_calls_p): Likewise.
14636 (report_error_func): Change interface.
14637 (build_check_stmt): Allow non-integer lengths; add support
14639 (asan_instrument): Likewise.
14640 (instrument_mem_region_access): Moved code to build_check_stmt.
14641 (instrument_derefs): Likewise.
14642 (instrument_strlen_call): Likewise.
14643 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
14644 * doc/invoke.texi: Describe new parameter.
14645 * params.def: Define new parameter.
14646 * params.h: Likewise.
14647 * sanitizer.def: Describe new builtins.
14649 2014-06-16 Richard Biener <rguenther@suse.de>
14651 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
14652 Make all defs available at the end.
14653 (eliminate): If we remove a PHI node schedule cfg-cleanup.
14655 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14658 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
14660 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
14663 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
14664 initialization. Replace remaining use of uid.
14666 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14668 * c-family/c-common.c (handle_tls_model_attribute): Use
14669 set_decl_tls_model.
14670 * c-family/c-common.c (handle_tls_model_attribute): Use
14671 set_decl_tls_model.
14672 * cgraph.h (struct varpool_node): Add tls_model.
14673 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
14674 * tree.h (DECL_TLS_MODEL): Update.
14675 (DECL_THREAD_LOCAL_P): Check that variable is static.
14676 (decl_tls_model): Declare.
14677 (set_decl_tls_model): Declare.
14678 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
14679 set symbol prorperties.
14680 (get_emutls_init_templ_addr): Cleanup.
14681 (new_emutls_decl): Update.
14682 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
14683 (lto_input_varpool_node): Likewise.
14684 * lto-streamer-out.c (hash_tree): Likewise.
14685 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14686 not stream DECL_TLS_MODEL.
14687 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
14688 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
14690 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14692 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
14694 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14696 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
14697 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
14699 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
14700 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
14701 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
14702 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
14703 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
14704 (df_get_artificial_defs, df_get_artificial_uses)
14705 (df_single_def, df_single_use): Update accordingly.
14706 (df_refs_chain_dump): Take the first element in a linked list as
14707 parameter, rather than a pointer to an array of pointers.
14708 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
14709 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
14710 (df_chain_create_bb_process_use): Likewise.
14711 (df_md_bb_local_compute_process_def): Likewise.
14712 * fwprop.c (process_defs, process_uses): Likewise.
14713 (register_active_defs, update_uses): Likewise.
14714 (forward_propagate_asm): Update for new df_ref linking.
14715 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
14716 (df_null_ref_rec, df_null_mw_rec): Likewise.
14717 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
14719 (df_scan_free_bb_info): Remove check for null artificial_defs.
14720 (df_install_ref_incremental): Adjust for new df_ref linking.
14721 Use a single-element insertion rather than a full sort.
14722 (df_ref_chain_delete_du_chain): Take the first element
14723 in a linked list as parameter, rather than a pointer to an array of
14725 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
14726 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
14727 (df_insn_info_delete): Remove check for null defs and call to
14728 df_scan_free_mws_vec.
14729 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
14730 null rather than df_null_*_rec.
14731 (df_insn_rescan_debug_internal): Likewise, and update null
14732 checks in the same way. Remove check for null defs.
14733 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
14734 Move a single element rather doing a full sort.
14735 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
14737 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
14738 Initialize df_ref and df_mw_hardreg lists to null rather than
14740 (df_ref_compare): Take df_refs as parameter, transferring the
14741 old interface to...
14742 (df_ref_ptr_compare): ...this new function.
14743 (df_sort_and_compress_refs): Update accordingly.
14744 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
14745 old interface to...
14746 (df_mw_ptr_compare): ...this new function.
14747 (df_sort_and_compress_mws): Update accordingly.
14748 (df_install_refs, df_install_mws): Return a linked list rather than
14749 an array of pointers.
14750 (df_refs_add_to_chains): Assert that old lists are empty rather
14752 (df_insn_refs_verify): Don't handle null defs speciailly.
14753 * web.c (union_match_dups): Update for new df_ref linking.
14755 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14757 * df.h (df_ref_create, df_ref_remove): Delete.
14758 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
14759 (df_ref_remove): Likewise.
14761 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14763 * df.h (df_single_def, df_single_use): New functions.
14764 * ira.c (find_moveable_pseudos): Use them.
14766 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14768 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
14769 * df-problems.c (df_note_bb_compute): Use it.
14770 * regstat.c (regstat_bb_compute_ri): Likewise.
14772 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14774 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
14775 * cse.c (cse_extended_basic_block): Use them.
14776 * dce.c (mark_artificial_use): Likewise.
14777 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
14778 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14779 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
14780 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
14781 (df_simulate_initialize_backwards): Likewise.
14782 (df_simulate_finalize_backwards): Likewise.
14783 (df_simulate_initialize_forwards): Likewise.
14784 (df_md_simulate_artificial_defs_at_top): Likewise.
14785 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14786 * regrename.c (init_rename_info): Likewise.
14787 * regstat.c (regstat_bb_compute_ri): Likewise.
14788 (regstat_bb_compute_calls_crossed): Likewise.
14790 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14792 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
14793 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
14794 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
14795 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
14796 * combine.c (create_log_links): Likewise.
14797 * compare-elim.c (find_flags_uses_in_insn): Likewise.
14798 (try_eliminate_compare): Likewise.
14799 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
14800 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
14801 (remove_reg_equal_equiv_notes_for_defs): Likewise.
14802 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
14803 (word_dce_process_block, dce_process_block): Likewise.
14804 * ddg.c (def_has_ccmode_p): Likewise.
14805 * df-core.c (df_bb_regno_first_def_find): Likewise.
14806 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
14807 * df-problems.c (df_rd_simulate_one_insn): Likewise.
14808 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14809 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
14810 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
14811 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
14812 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
14813 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
14814 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
14815 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
14816 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14817 * fwprop.c (local_ref_killed_between_p): Likewise.
14818 (all_uses_available_at, free_load_extend): Likewise.
14819 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
14820 * hw-doloop.c (scan_loop): Likewise.
14821 * ifcvt.c (dead_or_predicable): Likewise.
14822 * init-regs.c (initialize_uninitialized_regs): Likewise.
14823 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
14824 (process_bb_node_lives): Likewise.
14825 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
14826 (find_moveable_pseudos): Likewise.
14827 * loop-invariant.c (check_dependencies, record_uses): Likewise.
14828 * recog.c (peep2_find_free_register): Likewise.
14829 * ree.c (get_defs): Likewise.
14830 * regstat.c (regstat_bb_compute_ri): Likewise.
14831 (regstat_bb_compute_calls_crossed): Likewise.
14832 * sched-deps.c (find_inc, find_mem): Likewise.
14833 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
14834 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
14835 * shrink-wrap.c (requires_stack_frame_p): Likewise.
14836 (prepare_shrink_wrap): Likewise.
14837 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
14838 * web.c (union_defs, pass_web::execute): Likewise.
14839 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
14840 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
14842 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
14844 * lra-assign.c (assign_by_spills): Add code to assign vector regs
14845 to inheritance pseudos.
14846 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
14848 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
14851 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
14852 (BU_MISC_2): Rename to ...
14853 (BU_LDBL128_2): ... this.
14854 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
14855 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
14856 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
14857 RS6000_BTM_LDBL128.
14858 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
14859 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
14860 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
14861 (unpacktf_1): Likewise.
14862 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
14863 (__builtin_longdouble_dw1): Likewise.
14864 * doc/sourcebuild.texi (longdouble128): Document.
14866 2014-06-13 Jeff Law <law@redhat.com>
14868 PR rtl-optimization/61094
14869 PR rtl-optimization/61446
14870 * ree.c (combine_reaching_defs): Get the mode for the copy from
14871 the extension insn rather than the defining insn.
14873 2014-06-13 Dehao Chen <dehao@google.com>
14875 * dwarf2out.c (add_linkage_name): Emit more linkage name.
14877 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
14879 * doc/install.texi (--enable-linker-plugin-configure-flags)
14880 (--enable-linker-plugin-flags): Document new flags.
14882 2014-06-13 Martin Jambor <mjambor@suse.cz>
14885 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
14886 cache_token if returning early.
14888 2014-06-13 Nick Clifton <nickc@redhat.com>
14890 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
14891 requested alignment is active.
14892 (LABEL_ALIGN): Likewise.
14893 (LOOP_ALIGN): Likewise.
14895 2014-06-13 Richard Biener <rguenther@suse.de>
14897 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
14898 Rewrite to propagate the VN result into all uses where
14899 possible and to remove stmts becoming dead because of that.
14900 (eliminate): Generalize stmt removal handling, remove in
14901 reverse dominator order to support proper debug stmt
14902 generation. Update stmts before removing stmts.
14903 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
14905 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
14907 PR tree-optimization/61375
14908 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
14909 symbolic number cannot be represented in an uint64_t.
14910 (find_bswap_or_nop_1): Likewise.
14912 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
14914 * symtab.c (symtab_node::reset_section): New method.
14915 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
14917 * cgraph.h (reset_section): Declare.
14918 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
14919 do not consider comdat locals.
14920 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
14922 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
14923 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
14924 reset sections of symbols dragged out of the comdats.
14925 (function_and_variable_visibility): Reset sections of
14928 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
14930 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
14931 to use symtab and decl_binds_to_current_def_p
14932 * tree-vectorizer.c (increase_alignment): Increase alignment
14933 of alias target, too.
14935 2014-06-12 Jakub Jelinek <jakub@redhat.com>
14937 PR middle-end/61486
14938 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
14939 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
14940 if outer combined construct is distribute.
14941 (gimplify_omp_for): For OMP_DISTRIBUTE set
14942 gimplify_omp_ctxp->distribute.
14943 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
14944 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
14945 mapping into decl map.
14947 2014-06-12 Jason Merrill <jason@redhat.com>
14949 * common.opt (fabi-version): Change default to 0.
14951 2014-06-12 Jason Merrill <jason@redhat.com>
14953 * toplev.c (process_options): Reject -fabi-version=1.
14955 2014-06-12 Jeff Law <law@redhat.com>
14957 PR tree-optimization/61009
14958 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
14959 value when we stop processing a block due to problematic PHIs.
14961 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
14963 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
14964 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
14965 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
14966 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
14967 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
14968 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
14969 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
14970 are not in the spec.
14972 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
14975 * config/aarch64/aarch64-modes.def: Add V1DFmode.
14976 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
14979 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
14981 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
14983 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
14986 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
14987 loading from address spaces.
14989 2014-06-12 Martin Liska <mliska@suse.cz>
14992 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
14993 statement is reachable.
14995 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
14997 * symtab.c (section_hash): New hash.
14998 (symtab_unregister_node): Clear section before freeing.
14999 (hash_section_hash_entry): New haser.
15000 (eq_sections): New function.
15001 (symtab_node::set_section_for_node): New method.
15002 (set_section_1): Update.
15003 (symtab_node::set_section): Take string instead of tree as parameter.
15004 (symtab_resolve_alias): Update.
15005 * cgraph.h (section_hash_entry_d): New structure.
15006 (section_hash_entry): New typedef.
15007 (cgraph_node): Change comdat_group_ to x_comdat_group,
15008 change section_ to x_section and turn into section_hash_entry;
15009 update accestors; put set_section_for_node offline.
15010 * tree.c (decl_section_name): Turn into string.
15011 (set_decl_section_name): Change parameter to be string.
15012 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
15013 * sdbout.c (sdbout_one_type): Update.
15014 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
15015 * varasm.c (IN_NAMED_SECTION, get_named_section,
15016 resolve_unique_section, hot_function_section, get_named_text_section,
15017 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
15018 make_decl_rtl, default_unique_section): Update.
15019 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
15020 (c6x_elf_unique_section): Update.
15021 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
15022 * config/pa/pa.c (pa_function_section): Update.
15023 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
15024 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
15025 * config/arc/arc.c (arc_in_small_data_p): Update.
15026 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
15027 * config/mcore/mcore.c (mcore_unique_section): Update.
15028 * config/mips/mips.c (mips16_build_function_stub): Update.
15029 (mips16_build_call_stub): Update.
15030 (mips_function_rodata_section): Update.
15031 (mips_in_small_data_p): Update.
15032 * config/score/score.c (score_in_small_data_p): Update.
15033 * config/rx/rx.c (rx_in_small_data): Update.
15034 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
15035 (rs6000_xcoff_asm_named_section): Update.
15036 (rs6000_xcoff_unique_section): Update.
15037 * config/frv/frv.c (frv_string_begins_with): Update.
15038 (frv_in_small_data_p): Update.
15039 * config/v850/v850.c (v850_encode_data_area): Update.
15040 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
15041 (bfin_handle_l1_data_attribute): Update.
15042 (bfin_handle_l2_attribute): Update.
15043 * config/mep/mep.c (mep_unique_section): Update.
15044 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
15046 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
15047 (h8300_handle_tiny_data_attribute): Update.
15048 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
15049 (m32r_in_small_data_p): Update.
15050 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
15051 * config/i386/i386.c (ix86_in_large_data_p): Update.
15052 * config/i386/winnt.c (i386_pe_unique_section): Update.
15053 * config/darwin.c (darwin_function_section): Update.
15054 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
15055 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15056 (new_emutls_decl): Update.
15057 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
15058 input_varpool_node): Update.
15059 (ead_string_cst): Turn to ...
15060 (read_string): ... this one.
15061 * dwarf2out.c (secname_for_decl): Update.
15062 * asan.c (asan_protect_global): Update.
15064 2014-06-11 DJ Delorie <dj@redhat.com>
15066 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
15068 * config/rx/rx.c (rx_option_override): Likewise.
15069 (rx_align_for_label): Likewise.
15071 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
15073 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
15075 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
15078 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15080 * common.md: New file.
15081 * doc/md.texi: Update description of generic, machine-independent
15083 * config/s390/constraints.md (e): Delete.
15084 * Makefile.in (md_file): Include common.md.
15085 * config/m32c/t-m32c (md_file): Likewise.
15086 * genpreds.c (general_mem): New array.
15087 (generic_constraint_letters): Remove constraints now defined by
15089 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15090 Allow the first character to be '<' or '>' as well.
15091 * genoutput.c (general_mem): New array.
15092 (indep_constraints): Remove constraints now defined by common.md.
15093 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15094 Remove special handling of 'm'.
15095 * ira-costs.c (record_reg_classes): Remove special handling of
15096 constraints now defined by common.md.
15097 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15098 * ira-lives.c (single_reg_class): Likewise.
15099 (ira_implicitly_set_insn_hard_regs): Likewise.
15100 * lra-constraints.c (reg_class_from_constraints): Likewise.
15101 (process_alt_operands, process_address, curr_insn_transform): Likewise.
15102 * postreload.c (reload_cse_simplify_operands): Likewise.
15103 * reload.c (push_secondary_reload, scratch_reload_class)
15104 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15105 * reload1.c (maybe_fix_stack_asms): Likewise.
15106 * targhooks.c (default_secondary_reload): Likewise.
15107 * stmt.c (parse_output_constraint): Likewise.
15108 * recog.c (preprocess_constraints): Likewise.
15109 (constrain_operands, peep2_find_free_register): Likewise.
15110 (asm_operand_ok): Likewise, but add a comment saying why 'o'
15111 must be handled specially.
15113 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15115 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
15116 * genpreds.c (have_const_dbl_constraints): Delete.
15117 (add_constraint): Don't set it.
15118 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
15119 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
15120 constraints using the lookup_constraint logic.
15121 * ira-lives.c (single_reg_class): Likewise.
15122 * ira.c (ira_setup_alts): Likewise.
15123 * lra-constraints.c (process_alt_operands): Likewise.
15124 * recog.c (asm_operand_ok, constrain_operands): Likewise.
15125 * reload.c (find_reloads): Likewise.
15127 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15129 * genpreds.c (const_int_start, const_int_end): New variables.
15130 (choose_enum_order): Output CONST_INT constraints before memory
15132 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
15134 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
15135 * ira.c (ira_setup_alts): Likewise.
15136 * lra-constraints.c (process_alt_operands): Likewise.
15137 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15138 * reload.c (find_reloads): Likewise.
15140 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15142 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
15143 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
15144 * recog.c (preprocess_constraints): Update accordingly.
15146 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15148 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
15149 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
15150 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
15151 * genpreds.c (print_type_tree): New function.
15152 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
15153 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
15154 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
15155 Write out enum constraint_type and get_constraint_type.
15156 * lra-constraints.c (satisfies_memory_constraint_p): Take a
15157 constraint_num rather than a constraint string.
15158 (satisfies_address_constraint_p): Likewise.
15159 (reg_class_from_constraints): Avoid old constraint macros.
15160 (process_alt_operands, process_address_1): Likewise.
15161 (curr_insn_transform): Likewise.
15162 * ira-costs.c (record_reg_classes): Likewise.
15163 (record_operand_costs): Likewise.
15164 * ira-lives.c (single_reg_class): Likewise.
15165 (ira_implicitly_set_insn_hard_regs): Likewise.
15166 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15167 * postreload.c (reload_cse_simplify_operands): Likewise.
15168 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15169 (constrain_operands, peep2_find_free_register): Likewise.
15170 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
15171 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15172 * reload1.c (maybe_fix_stack_asms): Likewise.
15173 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
15174 * targhooks.c (default_secondary_reload): Likewise.
15175 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
15176 to EXTRA_CONSTRAINT_STR.
15177 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
15179 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15181 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
15182 (write_constraint_satisfied_p_array): ...this new function.
15183 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
15185 (write_insn_preds_c): Update accordingly.
15187 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15189 * genpreds.c (write_lookup_constraint): Rename to...
15190 (write_lookup_constraint_1): ...this.
15191 (write_lookup_constraint_array): New function.
15192 (write_tm_preds_h): Define lookup_constraint as an inline function
15193 that uses write_lookup_constraint_array where possible.
15194 (write_insn_preds_c): Update for the changes above.
15196 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15198 * doc/md.texi (regclass_for_constraint): Rename to...
15199 (reg_class_for_constraint): ...this.
15200 * genpreds.c (num_constraints, enum_order, register_start)
15201 (register_end, satisfied_start, memory_start, memory_end)
15202 (address_start, address_end): New variables.
15203 (add_constraint): Count the number of constraints.
15204 (choose_enum_order): New function.
15205 (write_enum_constraint_num): Iterate over enum_order.
15206 (write_regclass_for_constraint): Rename to...
15207 (write_reg_class_for_constraint_1): ...this and update output
15209 (write_constraint_satisfied_p): Rename to...
15210 (write_constraint_satisfied_p_1): ...this and update output
15211 accordingly. Do nothing if all extra constraints are register
15213 (write_insn_extra_memory_constraint): Delete.
15214 (write_insn_extra_address_constraint): Delete.
15215 (write_range_function): New function.
15216 (write_tm_preds_h): Define constraint_satisfied_p and
15217 reg_class_for_constraint as inline functions that do a range check
15218 before calling the out-of-line function. Use write_range_function
15219 to implement insn_extra_{register,memory,address}_constraint,
15220 the first of which is new.
15221 (write_insn_preds_c): Update after above changes to write_* functions.
15222 (main): Call choose_enum_order.
15224 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
15226 PR tree-optimization/61306
15227 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
15228 expression instead of its size.
15229 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
15230 false to prevent optimization when the result is unpredictable due to
15231 arithmetic right shift of signed type with highest byte is set.
15232 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
15233 (init_symbolic_number): Likewise.
15234 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
15235 when the result is unpredictable due to sign extension.
15237 2014-06-11 Terry Guo <terry.guo@arm.com>
15239 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
15240 (*thumb1_addsi3): Ditto.
15241 (*thumb_subdi3): Ditto.
15242 (thumb1_subsi3_insn): Ditto.
15243 (*thumb_mulsi3): Ditto.
15244 (*thumb_mulsi3_v6): Ditto.
15245 (*thumb1_andsi3_insn): Ditto.
15246 (thumb1_bicsi3): Ditto.
15247 (*thumb1_iorsi3_insn): Ditto.
15248 (*thumb1_xorsi3_insn): Ditto.
15249 (*thumb1_ashlsi3): Ditto.
15250 (*thumb1_ashrsi3): Ditto.
15251 (*thumb1_lshrsi3): Ditto.
15252 (*thumb1_rotrsi3): Ditto.
15253 (*thumb1_negdi2): Ditto.
15254 (*thumb1_negsi2): Ditto.
15255 (*thumb1_abssi2): Ditto.
15256 (*thumb1_neg_abssi2): Ditto.
15257 (*thumb1_one_cmplsi2): Ditto.
15258 (*thumb1_zero_extendhisi2): Ditto.
15259 (*thumb1_zero_extendqisi2): Ditto.
15260 (*thumb1_zero_extendqisi2_v6): Ditto.
15261 (thumb1_extendhisi2): Ditto.
15262 (thumb1_extendqisi2): Ditto.
15263 (*thumb1_movdi_insn): Ditto.
15264 (*thumb1_movsi_insn): Ditto.
15265 (*thumb1_movhi_insn): Ditto.
15266 (thumb_movhi_clobber): Ditto.
15267 (*thumb1_movqi_insn): Ditto.
15268 (*thumb1_movhf): Ditto.
15269 (*thumb1_movsf_insn): Ditto.
15270 (*thumb_movdf_insn): Ditto.
15271 (movmem12b): Ditto.
15273 (cbranchqi4): Ditto.
15274 (cbranchsi4_insn): Ditto.
15275 (cbranchsi4_scratch): Ditto.
15276 (*negated_cbranchsi4): Ditto.
15277 (*tbit_cbranch): Ditto.
15278 (*tlobits_cbranch): Ditto.
15279 (*tstsi3_cbranch): Ditto.
15280 (*cbranchne_decr1): Ditto.
15281 (*addsi3_cbranch): Ditto.
15282 (*addsi3_cbranch_scratch): Ditto.
15283 (*thumb_cmpdi_zero): Ditto.
15284 (cstoresi_eq0_thumb1): Ditto.
15285 (cstoresi_ne0_thumb1): Ditto.
15286 (*cstoresi_eq0_thumb1_insn): Ditto.
15287 (*cstoresi_ne0_thumb1_insn): Ditto.
15288 (cstoresi_nltu_thumb1): Ditto.
15289 (cstoresi_ltu_thumb1): Ditto.
15290 (thumb1_addsi3_addgeu): Ditto.
15291 (*thumb_jump): Ditto.
15292 (*call_reg_thumb1_v5): Ditto.
15293 (*call_reg_thumb1): Ditto.
15294 (*call_value_reg_thumb1_v5): Ditto.
15295 (*call_value_reg_thumb1): Ditto.
15296 (*call_insn): Ditto.
15297 (*call_value_insn): Ditto.
15298 (thumb1_casesi_internal_pic): Ditto.
15299 (thumb1_casesi_dispatch): Ditto.
15300 (*thumb1_indirect_jump): Ditto.
15301 (prologue_thumb1_interwork): Ditto.
15302 (*epilogue_insns): Ditto.
15303 (consttable_1): Ditto.
15304 (consttable_2): Ditto.
15305 (tablejump): Ditto.
15306 (*thumb1_tablejump): Ditto.
15307 (thumb_eh_return): Ditto.
15308 (define_peephole2): Two of them are thumb1 only and got moved into
15309 new file thumb1.md.
15310 (define_split): Six of them are thumb1 only and got moved into new
15312 * config/arm/thumb1.md: New file comprised of above thumb1 only
15315 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15317 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
15318 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
15320 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
15321 (aarch64_crc_builtin_datum): New struct.
15322 (aarch64_crc_builtin_data): New.
15323 (aarch64_init_crc32_builtins): New function.
15324 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
15325 (aarch64_crc32_expand_builtin): New.
15326 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
15327 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
15328 __ARM_FEATURE_CRC32 when appropriate.
15329 (TARGET_CRC32): Define.
15330 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
15331 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
15332 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
15333 (aarch64_<crc_variant>): New pattern.
15334 * config/aarch64/arm_acle.h: New file.
15335 * config/aarch64/iterators.md (CRC): New int iterator.
15336 (crc_variant, crc_mode): New int attributes.
15337 * doc/aarch64-acle-intrinsics.texi: New file.
15338 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
15339 Include aarch64-acle-intrinsics.texi.
15341 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
15343 * tree-vect-data-refs.c (vect_grouped_store_supported): New
15344 check for stores group of length 3.
15345 (vect_permute_store_chain): New permutations for stores group of
15347 * tree-vect-stmts.c (vect_model_store_cost): Change cost
15348 of vec_perm_shuffle for the new permutations.
15350 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15352 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
15353 table rewriting temporarily on targets not supporting ONE_ONLY.
15355 2014-06-11 Richard Biener <rguenther@suse.de>
15357 PR middle-end/61437
15359 2014-06-04 Richard Biener <rguenther@suse.de>
15361 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
15362 TREE_PUBLIC and DECL_EXTERNAL decls.
15364 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
15366 * varasm.c (set_implicit_section): New function.
15367 (resolve_unique_section): Use it to set implicit section
15369 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
15370 (default_function_section): Likewise.
15371 (decl_binds_to_current_def_p): Constify argument.
15372 * varasm.h (decl_binds_to_current_def_p): Update prototype.
15373 * asan.c (asan_protect_global): Use
15374 symtab_get_node (decl)->implicit_section.
15375 * symtab.c (dump_symtab_base): Dump implicit sections.
15376 (verify_symtab_base): Verify sanity of sectoins and comdats.
15377 (symtab_resolve_alias): Alias share the section of its target.
15378 (set_section_1): New function.
15379 (symtab_node::set_section): Move here, recurse to aliases.
15380 (verify_symtab): Check for duplicated symtab lists.
15381 * tree-core.h (implicit_section_name_p): Remove.
15382 * tree-vect-data-refs.c: Include varasm.h.
15383 (vect_can_force_dr_alignment_p): Fix conditional on when
15384 decl bints to current definition; use
15385 symtab_get_node (decl)->implicit_section.
15386 * cgraph.c (cgraph_make_node_local_1): Fix section set.
15387 * cgraph.h (struct symtab_node): Add implicit_section.
15388 (set_section): Rename to ...
15389 (set_section_for_node): ... this one.
15390 (set_section): Declare.
15391 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
15392 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
15393 input_overwrite_node, input_varpool_node): Stream implicit_section.
15394 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
15395 removal; it will fail in LTO.
15397 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15399 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
15400 Change second alternative type to f_mcr.
15401 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
15402 and 12th alternatives' types to f_mcr and f_mrc.
15403 (*movdi_aarch64): Same for 12th and 13th alternatives.
15404 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
15405 (aarch64_movtilow_tilow): Change type to fmov.
15407 2014-06-10 Jiong Wang <jiong.wang@arm.com>
15409 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
15410 (aarch64_save_or_restore_callee_save_registers): Fix layout.
15412 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15414 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
15416 (aarch64_sqrdmulh_lane<mode>): Likewise.
15417 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
15418 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
15419 (aarch64_sqdmulh_laneq<mode>): New expander.
15420 (aarch64_sqrdmulh_laneq<mode>): Likewise.
15421 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
15422 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
15423 (aarch64_sqdmulh_lane<mode>): New expander.
15424 (aarch64_sqrdmulh_lane<mode>): Likewise.
15425 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
15426 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
15427 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
15428 (aarch64_sqdmlal_laneq<mode>): Likewise.
15429 (aarch64_sqdmlsl_lane<mode>): Likewise.
15430 (aarch64_sqdmlsl_laneq<mode>): Likewise.
15431 (aarch64_sqdmlal2_lane<mode>): Likewise.
15432 (aarch64_sqdmlal2_laneq<mode>): Likewise.
15433 (aarch64_sqdmlsl2_lane<mode>): Likewise.
15434 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15435 (aarch64_sqdmull_lane<mode>): Likewise.
15436 (aarch64_sqdmull_laneq<mode>): Likewise.
15437 (aarch64_sqdmull2_lane<mode>): Likewise.
15438 (aarch64_sqdmull2_laneq<mode>): Likewise.
15440 2014-06-10 Richard Biener <rguenther@suse.de>
15442 PR tree-optimization/61438
15443 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
15444 (eliminate_dom_walker::before_dom_children): Only try to inhibit
15445 insertion of IVs if running PRE.
15446 (eliminate): Adjust.
15447 (pass_pre::execute): Likewise.
15448 (pass_fre::execute): Likewise.
15450 2014-06-10 Richard Biener <rguenther@suse.de>
15452 PR middle-end/61456
15453 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
15454 Do not use the main variant for the type comparison.
15455 (ncr_compar): Likewise.
15456 (nonoverlapping_component_refs_p): Likewise.
15458 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
15460 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
15461 REG_CFA_RESTORE mode.
15463 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
15465 * config/i386/i386.c (expand_vec_perm_pblendv): New.
15466 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
15467 expand_vec_perm_pblendv.
15469 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15471 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
15473 Simplify description of __crc32d and __crc32cd intrinsics.
15474 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
15477 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
15480 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
15481 * config.in: Regenerate.
15482 * configure: Likewise.
15484 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
15486 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
15488 (intersect_static_var_sets): Remove.
15489 (propagate): Do not prune local statics.
15491 2014-06-10 Jakub Jelinek <jakub@redhat.com>
15494 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
15495 Set lastprivate_firstprivate even if omp_private_outer_ref
15496 langhook returns true.
15497 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
15498 langhook, call unshare_expr on new_var and call
15499 build_outer_var_ref to get the last argument.
15501 2014-06-10 Marek Polacek <polacek@redhat.com>
15504 * doc/extend.texi: Add cindex for transparent_union.
15506 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
15508 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
15509 init_symbolic_number ().
15511 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
15513 PR middle-end/61141
15514 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
15515 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
15516 (verify_rtl_sharing): Likewise.
15518 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
15521 * tree.c (build_qualified_type): Use a canonical type for
15524 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15526 * config/arm/arm-modes.def: Remove XFmode.
15528 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
15531 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
15532 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
15533 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
15534 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
15535 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
15536 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
15537 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
15538 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
15539 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
15541 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
15543 * tree-core.h (tree_decl_with_vis): Remove section_name.
15545 2014-06-09 Kito Cheng <kito@0xlab.org>
15547 * ira.c (ira): Don't call init_caller_save if LRA enabled
15548 since LRA use its own infrastructure to handle that.
15550 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15552 * symtab.c (dump_symtab_base): Update dumping.
15553 (symtab_make_decl_local): Clear only DECL_COMDAT.
15554 * tree-vect-data-refs.c (Check that variable is static before
15555 tampering with sections.
15556 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
15557 (cgraph_create_virtual_clone): Likewise.
15558 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
15559 (decl_section_name, set_decl_section_name): New accessors.
15560 (find_decls_types_r): Do not walk section name
15561 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
15562 (decl_comdat_group, decl_comdat_group_id): Constify.
15563 (decl_section_name, set_decl_section_name): Update.
15564 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
15565 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
15566 (cgraph_make_node_local_1): Clear section and comdat group.
15567 * cgraph.h (set_comdat_group): Sanity check.
15568 (get_section, set_section): New.
15569 * ipa-comdats.c (ipa_comdats): Use get_section.
15570 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
15571 * lto-streamer-out.c: Do not follow section names.
15572 * c-family/c-common.c (handle_section_attribute): Update.
15573 * lto-cgraph.c (lto_output_node): Output section.
15574 (lto_output_varpool_node): Likewise.
15575 (read_comdat_group): Rename to ...
15576 (read_identifier): ... this one.
15577 (read_string_cst): New function.
15578 (input_node, input_varpool_node): Input section names.
15579 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15580 (new_emutls_decl): Update.
15581 (secname_for_decl): Check section names only of static vars.
15582 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
15583 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
15584 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
15585 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
15586 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
15587 * config/mcore/mcore.c (mcore_unique_section): Likewise.
15588 * config/mips/mips.c (mips16_build_function_stub): Likewise.
15589 * config/v850/v850.c (v850_insert_attributes): Likewise.
15590 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
15592 (h8300_handle_tiny_data_attribute): Likewise.
15593 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
15594 (bfin_handle_l2_attribute): Likewise.
15596 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15598 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
15599 remove static initializer.
15601 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15603 * varasm.c (use_blocks_for_decl_p): Check symbol table
15604 instead of alias attribute.
15605 (place_block_symbol): Recurse on aliases.
15607 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15609 * ipa-visibility.c: Include varasm.h
15610 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
15612 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15614 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
15615 outputting aliases.
15617 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
15619 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
15620 from test_insn into GGC space escape via SET_SRC.
15622 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
15624 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
15625 call statement, if any.
15626 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
15627 statements, if any. Tidy up.
15629 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
15632 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
15633 iterators, VSX_D that handles 64-bit types, and VSX_LE that
15634 handles swapping the two 64-bit double words on little endian
15635 systems. Include V1TImode and optionally TImode in VSX_LE so that
15636 these types are properly swapped. Change all of the insns and
15637 splits that do the 64-bit swaps to use VSX_LE.
15638 (vsx_le_perm_load_<mode>): Likewise.
15639 (vsx_le_perm_store_<mode>): Likewise.
15640 (splitters for little endian memory operations): Likewise.
15641 (vsx_xxpermdi2_le_<mode>): Likewise.
15642 (vsx_lxvd2x2_le_<mode>): Likewise.
15643 (vsx_stxvd2x2_le_<mode>): Likewise.
15645 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
15648 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
15649 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
15650 and corresponding splitters. Zero extend general register
15651 or memory input operand to XMM temporary. Enable for
15652 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
15653 (floatunssi<mode>2): Update expander predicate.
15655 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
15657 PR rtl-optimization/61325
15658 * lra-constraints.c (process_address_1): Check scale equal to one
15659 to prevent transformation: base + scale * index => base + new_reg.
15661 2014-06-06 Richard Biener <rguenther@suse.de>
15663 PR tree-optimization/59299
15664 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
15666 (nearest_common_dominator_of_uses): Likewise.
15667 (statement_sink_location): Adjust. Support sinking loads.
15669 2014-06-06 Martin Jambor <mjambor@suse.cz>
15671 * ipa-prop.c (get_place_in_agg_contents_list): New function.
15672 (build_agg_jump_func_from_list): Likewise.
15673 (determine_known_aggregate_parts): Renamed to
15674 determine_locally_known_aggregate_parts. Moved some functionality
15675 to the two functions above, removed bound checks.
15677 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
15679 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
15680 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
15681 (aarch64_progress_pointer): Likewise.
15682 (aarch64_copy_one_part_and_move_pointers): Likewise.
15683 (aarch64_expand_movmen): Likewise.
15684 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
15685 * config/aarch64/aarch64.md (movmem<mode>): New.
15687 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
15689 * targhooks.c (default_add_stmt_cost): Call target specific
15690 hook instead of default one.
15692 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
15694 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
15695 endianness instead of host endianness.
15696 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
15699 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15702 * function.c (instantiate_decls): Process the saved static chain.
15703 (expand_function_start): If not optimizing, save the static chain
15705 * tree-nested.c (convert_all_function_calls): Always create the static
15706 chain for nested functions if not optimizing.
15708 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15710 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
15712 2014-06-06 Richard Biener <rguenther@suse.de>
15714 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
15715 (construct_init_block): Likewise.
15716 (construct_exit_block): Likewise.
15717 (pass_expand::execute): Likewise.
15718 * graphite.c (graphite_transforms): Replace check for current_loops
15719 with a check for > 1 loops.
15720 (pass_graphite_transforms::execute): Adjust.
15721 * ipa-split.c (split_function): Remove check for current_loops.
15722 * omp-low.c (expand_parallel_call): Likewise.
15723 (expand_omp_for_init_counts): Likewise.
15724 (extract_omp_for_update_vars): Likewise.
15725 (expand_omp_for_generic): Likewise.
15726 (expand_omp_sections): Likewise.
15727 (expand_omp_target): Likewise.
15728 * tracer.c (tail_duplicate): Likewise.
15729 (pass_tracer::execute): Likewise.
15730 * trans-mem.c (expand_transaction): Likewise.
15731 * tree-complex.c (expand_complex_div_wide): Likewise.
15732 * tree-eh.c (lower_resx): Likewise.
15733 (cleanup_empty_eh_merge_phis): Likewise.
15734 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
15735 current_loops with a check for > 1 loops.
15736 (pass_predcom::execute): Adjust.
15737 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
15738 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
15739 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
15740 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
15741 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
15742 * tree-switch-conversion.c (process_switch): Likewise.
15743 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
15744 * tree-vrp.c (vrp_visit_phi_node): Likewise.
15745 (execute_vrp): Likewise.
15746 * ubsan.c (ubsan_expand_null_ifn): Likewise.
15748 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15750 * rtl.h (insn_location): Declare.
15751 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
15752 with UNKNOWN_LOCATION.
15753 * emit-rtl.c (insn_location): New function.
15754 * final.c (notice_source_line): Check that the instruction has a
15755 location before retrieving it and use insn_location.
15756 * modulo-sched.c (loop_single_full_bb_p): Likewise.
15757 * print-rtl.c (print_rtx): Likewise.
15759 2014-06-06 Richard Biener <rguenther@suse.de>
15761 * passes.def: Move 2nd VRP pass before phi-only-cprop.
15763 2014-06-06 Christian Bruel <christian.bruel@st.com>
15765 PR tree-optimization/43934
15766 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
15769 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
15771 * ira-lives.c (single_reg_class): Add missing break. Explicitly
15772 return NO_REGS for extra address and memory constraints. Handle
15773 operands that match (or are equivalent to something that matches)
15774 extra constant constraints. Ignore other non-register operands.
15776 2014-06-06 Alan Modra <amodra@gmail.com>
15779 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
15780 * doc/tm.texi: Regenerate.
15781 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
15782 Use throughout in place of REG_PARM_STACK_SPACE.
15783 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
15784 "incoming" param. Pass to rs6000_function_parms_need_stack.
15785 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
15786 prototype_p when incoming. Use function decl when incoming
15787 to handle K&R style functions.
15788 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
15789 (INCOMING_REG_PARM_STACK_SPACE): Define.
15791 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15794 * cfgexpand.c (expand_debug_expr): Use address space of nested
15795 TREE_TYPE for ADDR_EXPR and MEM_REF.
15797 2014-06-05 Jeff Law <law@redhat.com>
15799 PR tree-optimization/61289
15800 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
15801 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
15802 looking for those which match LHS. All callers changed.
15803 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
15804 parameters and code which manipulated them. All callers changed.
15805 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
15806 and DST_MAP parameters. Simplify invalidation code by just calling
15807 invalidate_equivalences. All callers changed.
15808 (thread_across_edge): Simplify now that we don't need to maintain
15809 the map of equivalences to invalidate.
15811 2014-06-05 Kai Tietz <ktietz@redhat.com>
15812 Richard Henderson <rth@redhat.com>
15815 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
15816 checking for !TARGET_X32.
15817 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
15818 (sibcall_intern): New define_insn, plus required peepholes.
15819 (sibcall_pop_intern): Likewise.
15820 (sibcall_value_intern): Likewise.
15821 (sibcall_value_pop_intern): Likewise.
15823 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
15825 * tree-inline.c (tree_function_versioning): Check DF info existence
15826 before accessing it.
15828 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15830 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
15832 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
15833 aarch64_frame hard_fp_offset and frame_size.
15834 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
15835 frame_size; remove original_frame_size.
15836 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
15837 (aarch64_initial_elimination_offset): Remove frame_size and
15838 offset. Use aarch64_frame frame_size.
15840 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15841 Jiong Wang <jiong.wang@arm.com>
15842 Renlin <renlin.li@arm.com>
15844 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
15845 initialization of R30 offset. Update offset. Iterate core
15846 regisers upto X30. Remove X29, X30 specific code.
15848 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15849 Jiong Wang <jiong.wang@arm.com>
15851 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
15852 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
15853 (aarch64_register_saved_on_entry): Adjust test.
15855 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15857 * config/aarch64/aarch64.h (machine_function): Move
15858 saved_varargs_size from here...
15859 (aarch64_frame): ... to here.
15861 * config/aarch64/aarch64.c (aarch64_expand_prologue)
15862 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
15863 (aarch64_initial_elimination_offset)
15864 (aarch64_setup_incoming_varargs): Adjust location of
15865 saved_varargs_size.
15867 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15869 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
15872 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
15873 Prachi Godbole <Prachi.Godbole@imgtec.com>
15875 * config/mips/mips-cpus.def: Add definition for p5600. Updated
15876 mips32r5 entry to use PROCESSOR_P5600.
15877 * config/mips/mips-tables.opt: Regenerate.
15878 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
15879 * config/mips/mips.c (mips_fmadd_bypass): New function.
15880 (mips_rtx_cost_data): Add costs for p5600.
15881 (mips_issue_rate): Add support for p5600.
15882 (mips_multipass_dfa_lookahead): Likewise.
15883 * config/mips/mips.h (TUNE_P5600): New define.
15884 (TUNE_MACC_CHAINS): Add TUNE_P5600.
15885 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
15886 * config/mips/mips.md: Include p5600.md.
15887 (processor): Add p5600.
15888 * config/mips/p5600.md: New file.
15890 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
15892 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
15893 * config/i386/predicates.md (palignr_operand): New.
15894 Indicates if permutation is suitable for palignr instruction.
15896 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
15898 PR tree-optimization/61319
15899 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15900 stmt belongs to loop.
15902 2014-06-05 Richard Biener <rguenther@suse.de>
15904 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
15905 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
15906 (lookup_tmp_var): Adjust.
15907 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
15909 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15911 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
15913 2014-06-05 Marek Polacek <polacek@redhat.com>
15916 * doc/invoke.texi: Document -Wlogical-not-parentheses.
15918 2014-06-04 Tom de Vries <tom@codesourcery.com>
15920 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
15923 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
15925 PR tree-optimization/61385
15926 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
15928 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
15930 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
15931 changed to use fatal_error.
15932 (main): Ensure lto_wrapper_cleanup is run atexit.
15934 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15936 * lra-constraints.c (valid_address_p): Move earlier in file.
15937 (address_eliminator): New structure.
15938 (satisfies_memory_constraint_p): New function.
15939 (satisfies_address_constraint_p): Likewise.
15940 (process_alt_operands, process_address, curr_insn_transform): Use them.
15942 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15944 * lra-int.h (lra_static_insn_data): Make operand_alternative a
15946 (target_lra_int, default_target_lra_int, this_target_lra_int)
15947 (op_alt_data): Delete.
15948 * lra.h (lra_init): Delete.
15949 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
15950 (init_insn_code_data_once): Remove op_alt_data handling.
15951 (finish_insn_code_data_once): Likewise.
15952 (init_op_alt_data): Delete.
15953 (get_static_insn_data): Initialize operand_alternative to null.
15954 (free_insn_recog_data): Cast operand_alternative before freeing it.
15955 (setup_operand_alternative): Take the operand_alternative as
15956 parameter and assume it isn't already cached in the static
15958 (lra_set_insn_recog_data): Update accordingly.
15959 (lra_init): Delete.
15960 * ira.c (ira_init): Don't call lra_init.
15961 * target-globals.h (this_target_lra_int): Declare.
15962 (target_globals): Remove lra_int.
15963 (restore_target_globals): Update accordingly.
15964 * target-globals.c: Don't include lra-int.h.
15965 (default_target_globals, save_target_globals): Remove lra_int.
15967 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15969 * recog.h (operand_alternative): Convert reg_class, reject,
15970 matched and matches into bitfields.
15971 (preprocess_constraints): New overload.
15972 (preprocess_insn_constraints): New function.
15973 (preprocess_constraints): Take the insn as parameter.
15974 (recog_op_alt): Change into a pointer.
15975 (target_recog): Add x_op_alt.
15976 * recog.c (asm_op_alt): New variable.
15977 (recog_op_alt): Change into a pointer.
15978 (preprocess_constraints): New overload, replacing the old function
15979 definition with one that doesn't use global state.
15980 (preprocess_insn_constraints): New function.
15981 (preprocess_constraints): Use them. Take the insn as parameter.
15982 Use asm_op_alt for asms.
15983 (recog_init): Free existing x_op_alt entries.
15984 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
15986 (make_early_clobber_and_input_conflicts): Likewise.
15987 (process_bb_node_lives): Pass the insn to process_constraints.
15988 * reg-stack.c (check_asm_stack_operands): Likewise.
15989 (subst_asm_stack_regs): Likewise.
15990 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
15991 * regrename.c (build_def_use): Likewise.
15992 * sched-deps.c (sched_analyze_insn): Likewise.
15993 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
15994 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
15995 (note_invalid_constants): Likewise.
15996 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
15997 (ix86_legitimate_combined_insn): Make operand_alternative pointer
16000 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16002 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
16003 * ira-lives.c (check_and_make_def_conflict): Check for disabled
16005 (make_early_clobber_and_input_conflicts): Likewise.
16006 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16008 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16010 * recog.h (alternative_class): New function.
16011 (which_op_alt): Return a const recog_op_alt.
16012 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
16013 (subst_asm_stack_regs): Likewise.
16014 * config/arm/arm.c (note_invalid_constants): Likewise.
16015 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
16016 the operand_alternative; use alternative class instead.
16017 * sel-sched.c (get_reg_class): Likewise.
16018 * regrename.c (build_def_use): Likewise.
16019 (hide_operands, restore_operands, record_out_operands): Update type
16022 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16024 * recog.h (recog_op_alt): Convert to a flat array.
16025 (which_op_alt): New function.
16026 * recog.c (recog_op_alt): Convert to a flat array.
16027 (preprocess_constraints): Update accordingly, grouping all
16028 operands of the same alternative together, rather than the
16030 * ira-lives.c (check_and_make_def_conflict): Likewise.
16031 (make_early_clobber_and_input_conflicts): Likewise.
16032 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16033 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
16034 (subst_asm_stack_regs): Likewise.
16035 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16036 * regrename.c (hide_operands, record_out_operands): Likewise.
16037 (build_def_use): Likewise.
16038 * sel-sched.c (get_reg_class): Likewise.
16039 * config/arm/arm.c (note_invalid_constants): Likewise.
16041 2014-06-04 Jason Merrill <jason@redhat.com>
16045 * gimplify.c (gimplify_arg): Non-static.
16046 * gimplify.h: Declare it.
16048 2014-06-04 Richard Biener <rguenther@suse.de>
16050 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16051 TREE_PUBLIC and DECL_EXTERNAL decls.
16053 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
16055 * regcprop.c (copyprop_hardreg_forward_1): Account for
16056 HARD_REGNO_CALL_PART_CLOBBERED.
16058 2014-06-04 Richard Biener <rguenther@suse.de>
16060 * configure.ac: Check whether the underlying type of int64_t
16061 is long or long long.
16062 * configure: Regenerate.
16063 * config.in: Likewise.
16064 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
16065 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16067 2014-06-04 Richard Biener <rguenther@suse.de>
16069 PR tree-optimization/60098
16070 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
16072 (dse_optimize_stmt): Simplify, now that we found a kill
16075 2014-06-04 Richard Biener <rguenther@suse.de>
16077 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
16078 of accesses with non-invariant address.
16080 2014-06-04 Martin Liska <mliska@suse.cz>
16082 * cgraph.h (cgraph_make_wrapper): New function introduced.
16083 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
16084 * ipa-inline.h (inline_analyze_function): The function is global.
16085 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
16087 2014-06-04 Martin Liska <mliska@suse.cz>
16089 * tree.h (private_lookup_attribute_starting): New function.
16090 (lookup_attribute_starting): Likewise.
16091 * tree.c (private_lookup_attribute_starting): Likewise.
16093 2014-06-04 Martin Liska <mliska@suse.cz>
16095 * cgraph.h (expand_thunk): New argument added.
16096 (address_taken_from_non_vtable_p): New global function.
16097 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
16098 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
16099 * cgraphunit.c (analyze_function): Likewise.
16100 (assemble_thunks_and_aliases): Argument added to call.
16101 (expand_thunk): New argument forces to produce GIMPLE thunk.
16103 2014-06-04 Martin Liska <mliska@suse.cz>
16105 * coverage.h (coverage_compute_cfg_checksum): Argument added.
16106 * coverage.c (coverage_compute_cfg_checksum): Likewise.
16107 * profile.c (branch_prob): Likewise.
16109 2014-06-04 Martin Jambor <mjambor@suse.cz>
16112 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
16113 handler for switch on an ipa_ref_use enum.
16114 * ipa-reference.c (analyze_function): Likewise.
16116 2014-06-04 Kai Tietz <ktietz@redhat.com>
16118 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
16119 from old call-instruction.
16121 2014-06-04 Bin Cheng <bin.cheng@arm.com>
16123 * config/aarch64/aarch64.c (aarch64_classify_address)
16124 (aarch64_legitimize_reload_address): Support full addressing modes
16126 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
16127 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
16129 2014-06-03 Andrew Pinski <apinski@cavium.com>
16131 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
16134 2014-06-03 Andrew Pinski <apinski@cavium.com>
16136 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
16137 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
16139 2014-06-03 Kai Tietz <ktietz@redhat.com>
16141 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
16144 2014-06-03 Dehao Chen <dehao@google.com>
16146 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
16149 2014-06-03 Marek Polacek <polacek@redhat.com>
16152 * doc/invoke.texi: Document -Wswitch-bool.
16153 * function.c (stack_protect_epilogue): Cast controlling expression of
16155 * gengtype.c (walk_type): Generate switch expression with its
16156 controlling expression cast to int.
16158 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
16160 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
16162 * config/avr/avr-tables.opt: Regenerate.
16163 * config/avr/t-multilib: Regenerate.
16164 * doc/avr-mmcu.texi: Regenerate.
16166 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
16167 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16169 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
16170 (ata6617c, ata664251): Add new avr35 devices.
16171 (ata6612c): Add new avr4 device.
16172 (ata6613c, ata6614q): Add new avr5 devices.
16173 * config/avr/avr-tables.opt: Regenerate.
16174 * config/avr/t-multilib: Regenerate.
16175 * doc/avr-mmcu.texi: Regenerate.
16177 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16179 * gcc/config/aarch64/aarch64-builtins.c
16180 (aarch64_types_binop_ssu_qualifiers): New static data.
16181 (TYPES_BINOP_SSU): Define.
16182 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
16183 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
16184 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
16185 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
16186 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
16187 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
16188 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
16189 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
16190 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
16191 suffix to builtin function name, remove cast.
16192 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
16193 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
16194 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
16196 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16198 * gcc/config/aarch64/aarch64-builtins.c
16199 (aarch64_types_binop_uus_qualifiers,
16200 aarch64_types_shift_to_unsigned_qualifiers,
16201 aarch64_types_unsigned_shiftacc_qualifiers): Define.
16202 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
16203 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
16204 sqshlu_n, uqshl_n): Update qualifiers.
16205 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
16206 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
16207 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
16208 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
16209 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
16210 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
16211 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
16212 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
16213 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
16214 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
16215 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
16216 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
16217 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
16218 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
16219 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
16220 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
16221 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
16222 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
16223 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
16224 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
16225 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
16226 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
16227 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
16228 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
16229 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
16230 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
16231 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
16233 2014-06-03 Teresa Johnson <tejohnson@google.com>
16235 * tree-sra.c (modify_function): Record caller nodes after rebuild.
16237 2014-06-02 Jason Merrill <jason@redhat.com>
16240 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
16242 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16244 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
16247 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16249 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
16251 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
16252 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
16253 * config/aarch64/iterators.md (REVERSE): New iterator.
16254 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
16255 (rev_op): New int_attribute.
16256 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
16257 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
16258 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
16259 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
16260 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
16261 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
16262 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
16263 Replace temporary __asm__ with __builtin_shuffle.
16265 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16267 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
16269 * config/mips/mips-tables.opt: Regenerate.
16270 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
16271 to use mips_isa_rev rather than ISA_MIPS32R2.
16272 * config/mips/mips.h (ISA_MIPS32R3): New define.
16273 (ISA_MIPS32R5): New define.
16274 (ISA_MIPS64R3): New define.
16275 (ISA_MIPS64R5): New define.
16276 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
16277 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
16278 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
16280 (MIPS_ISA_SYNCI_SPEC): Likewise.
16281 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
16282 (LINK_SPEC): Added mips32r3 and mips32r5.
16283 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
16284 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
16285 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
16286 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
16287 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
16288 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
16289 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
16291 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16293 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
16295 * config/mips/mips.opt (mxpa): New option.
16296 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
16299 2014-06-03 Martin Jambor <mjambor@suse.cz>
16302 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
16305 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
16307 PR tree-optimization/61328
16308 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
16309 initialization from find_bswap_or_nop_1.
16310 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
16311 in source_expr2 before using the size value the function sets. Also
16312 make use of init_symbolic_number () in both the old place and
16313 find_bswap_or_nop_load () to avoid reading uninitialized memory when
16314 doing recursion in the GIMPLE_BINARY_RHS case.
16316 2014-06-03 Richard Biener <rguenther@suse.de>
16318 PR tree-optimization/61383
16319 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
16322 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
16324 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
16325 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
16326 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
16327 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
16329 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
16330 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
16331 * system.h: ...here and make it unconditional.
16332 * target.def (conditional_register_usage): Mention
16333 define_register_constraint instead of old-style constraint macros.
16334 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
16335 * doc/tm.texi: Regenerate.
16336 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
16337 protected by !USE_MD_CONSTRAINTS.
16338 * config/frv/frv.md: Remove quote from old version of documentation.
16339 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
16340 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
16341 CONST_DOUBLE_OK_FOR_LETTER.
16342 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
16344 2014-06-02 Andrew Pinski <apinski@cavium.com>
16346 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
16347 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
16348 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
16349 file whose name depends on -mabi= and -mbig-endian.
16350 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
16351 Handle LP64 better and handle ilp32 too.
16352 (MULTILIB_OPTIONS): Delete.
16353 (MULTILIB_DIRNAMES): Delete.
16355 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
16357 * expr.h: Remove prototypes of functions defined in builtins.c.
16358 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
16359 Remove prototypes of functions defined in builtins.c.
16360 * builtins.h: Update prototype list to include all exported functions.
16361 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
16362 no_c99_libc_has_function): Move to targhooks.c
16363 (build_string_literal, build_call_expr_loc_array,
16364 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
16366 (expand_builtin_object_size, fold_builtin_object_size): Make static.
16367 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
16368 no_c99_libc_has_function): Relocate from builtins.c.
16369 * tree.c: Include builtins.h.
16370 (build_call_expr_loc_array, build_call_expr_loc_vec,
16371 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
16373 * fold-const.h (fold_fma): Move prototype to builtins.h.
16374 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
16375 * asan.c: Include builtins.h.
16376 * cfgexpand.c: Likewise.
16377 * convert.c: Likewise.
16378 * emit-rtl.c: Likewise.
16379 * except.c: Likewise.
16380 * expr.c: Likewise.
16381 * fold-const.c: Likewise.
16382 * gimple-fold.c: Likewise.
16383 * gimple-ssa-strength-reduction.c: Likewise.
16384 * gimplify.c: Likewise.
16385 * ipa-inline.c: Likewise.
16386 * ipa-prop.c: Likewise.
16387 * lto-streamer-out.c: Likewise.
16388 * stmt.c: Likewise.
16389 * tree-inline.c: Likewise.
16390 * tree-object-size.c: Likewise.
16391 * tree-sra.c: Likewise.
16392 * tree-ssa-ccp.c: Likewise.
16393 * tree-ssa-forwprop.c: Likewise.
16394 * tree-ssa-loop-ivcanon.c: Likewise.
16395 * tree-ssa-loop-ivopts.c: Likewise.
16396 * tree-ssa-math-opts.c: Likewise.
16397 * tree-ssa-reassoc.c: Likewise.
16398 * tree-ssa-threadedge.c: Likewise.
16399 * tree-streamer-in.c: Likewise.
16400 * tree-vect-data-refs.c: Likewise.
16401 * tree-vect-patterns.c: Likewise.
16402 * tree-vect-stmts.c: Likewise.
16403 * config/aarch64/aarch64.c: Likewise.
16404 * config/alpha/alpha.c: Likewise.
16405 * config/arc/arc.c: Likewise.
16406 * config/arm/arm.c: Likewise.
16407 * config/avr/avr.c: Likewise.
16408 * config/bfin/bfin.c: Likewise.
16409 * config/c6x/c6x.c: Likewise.
16410 * config/cr16/cr16.c: Likewise.
16411 * config/cris/cris.c: Likewise.
16412 * config/epiphany/epiphany.c: Likewise.
16413 * config/fr30/fr30.c: Likewise.
16414 * config/frv/frv.c: Likewise.
16415 * config/h8300/h8300.c: Likewise.
16416 * config/i386/i386.c: Likewise.
16417 * config/i386/winnt.c: Likewise.
16418 * config/ia64/ia64.c: Likewise.
16419 * config/iq2000/iq2000.c: Likewise.
16420 * config/lm32/lm32.c: Likewise.
16421 * config/m32c/m32c.c: Likewise.
16422 * config/m32r/m32r.c: Likewise.
16423 * config/m68k/m68k.c: Likewise.
16424 * config/mcore/mcore.c: Likewise.
16425 * config/mep/mep.c: Likewise.
16426 * config/microblaze/microblaze.c: Likewise.
16427 * config/mips/mips.c: Likewise.
16428 * config/mmix/mmix.c: Likewise.
16429 * config/mn10300/mn10300.c: Likewise.
16430 * config/moxie/moxie.c: Likewise.
16431 * config/msp430/msp430.c: Likewise.
16432 * config/nds32/nds32.c: Likewise.
16433 * config/pa/pa.c: Likewise.
16434 * config/pdp11/pdp11.c: Likewise.
16435 * config/picochip/picochip.c: Likewise.
16436 * config/rl78/rl78.c: Likewise.
16437 * config/rs6000/rs6000.c: Likewise.
16438 * config/rx/rx.c: Likewise.
16439 * config/s390/s390.c: Likewise.
16440 * config/score/score.c: Likewise.
16441 * config/sh/sh.c: Likewise.
16442 * config/sparc/sparc.c: Likewise.
16443 * config/spu/spu.c: Likewise.
16444 * config/stormy16/stormy16.c: Likewise.
16445 * config/tilegx/tilegx.c: Likewise.
16446 * config/tilepro/tilepro.c: Likewise.
16447 * config/v850/v850.c: Likewise.
16448 * config/vax/vax.c: Likewise.
16449 * config/xtensa/xtensa.c: Likewise.
16451 2014-06-02 Jeff Law <law@redhat.com>
16453 PR rtl-optimization/61094
16454 * ree.c (combine_reaching_defs): Do not reextend an insn if it
16455 was marked as do_no_reextend. If a copy is needed to eliminate
16456 an extension, then mark it as do_not_reextend.
16458 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
16460 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
16462 2014-06-02 Richard Henderson <rth@redhat.com>
16465 * config/alpha/alpha.c (print_operand_address): Allow symbolic
16466 addresses inside asms. Use output_operand_lossage instead of
16469 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
16472 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
16473 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
16475 2014-06-02 Tom de Vries <tom@codesourcery.com>
16477 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
16478 case that x has VOIDmode.
16480 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
16482 * varasm.c (copy_constant): Delete function.
16483 (build_constant_desc): Don't call it.
16485 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16488 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
16489 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
16490 with immediate_operand.
16492 2014-06-02 Andreas Schwab <schwab@suse.de>
16494 * config/ia64/ia64.c
16495 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
16496 pending_data_specs first.
16498 2014-06-02 Richard Biener <rguenther@suse.de>
16500 PR tree-optimization/61378
16501 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
16502 valueized_anything.
16504 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
16506 * config/i386/constraints.md (Bw): Rename from 'w'.
16507 (Bz): Rename from 'z'.
16508 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
16510 2014-06-01 Kai Tietz <ktietz@redhat.com>
16513 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
16514 * config/i386/i386.md (sibcall_insn_operand): Use Bs
16515 instead of m constraint.
16517 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
16519 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
16520 a separate alternative where the scratch operand 2 is marked as
16523 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
16525 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
16526 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
16527 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
16528 and __builtins_arm_get_fpscr.
16529 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
16530 __builtins_arm_get_fpscr.
16531 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
16532 __builtins_arm_ldfpscr.
16533 (arm_atomic_assign_expand_fenv): New function.
16534 * config/arm/vfp.md (set_fpscr): New pattern.
16535 (get_fpscr) : Likewise.
16536 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
16538 * doc/extend.texi (AARCH64 Built-in Functions) : Document
16539 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
16541 2014-05-30 Jakub Jelinek <jakub@redhat.com>
16543 * asan.c (report_error_func): Add SLOW_P argument, use
16544 BUILT_IN_ASAN_*_N if set.
16545 (build_check_stmt): Likewise.
16546 (instrument_derefs): If T has insufficient alignment,
16547 force same handling as for odd sizes.
16549 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
16550 BUILT_IN_ASAN_REPORT_STORE_N): New.
16551 * asan.c (struct asan_mem_ref): Change access_size type to
16553 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
16554 update_mem_ref_hash_table): Likewise.
16555 (asan_mem_ref_hasher::hash): Hash in a HWI.
16556 (report_error_func): Change size_in_bytes argument to HWI.
16557 Use *_N builtins if size_in_bytes is larger than 16 or not power of
16559 (build_shadow_mem_access): New function.
16560 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
16561 Handle size_in_bytes not power of two or larger than 16.
16562 (instrument_derefs): Don't give up if size_in_bytes is not
16563 power of two or is larger than 16.
16565 2014-05-30 Kai Tietz <ktietz@redhat.com>
16568 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
16569 for sibling-tail-calls.
16570 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
16572 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
16573 (sibcall_insn_operand): Add check for sibcall_memory_operand.
16575 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16577 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
16578 * config/avr/avr-tables.opt: Regenerate.
16579 * config/avr/t-multilib: Regenerate.
16580 * doc/avr-mmcu.texi: Regenerate.
16582 2014-05-30 Ian Lance Taylor <iant@google.com>
16584 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
16587 2014-05-30 Tom de Vries <tom@codesourcery.com>
16589 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
16592 2014-05-30 Tom de Vries <tom@codesourcery.com>
16594 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16595 * lra.c (initialize_lra_reg_info_element): Add init of
16596 actual_call_used_reg_set field.
16597 (lra): Call lra_create_live_ranges before lra_inheritance for
16599 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16601 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
16602 instead of call_used_reg_set for -fuse-caller-save.
16603 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16605 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16607 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
16609 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
16611 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
16613 * ira.c (ira_get_dup_out_num): Check for output operands at
16614 the start of the loop. Handle cases where an included alternative
16615 follows an excluded one.
16617 2014-05-29 Mike Stump <mikestump@comcast.net>
16620 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
16621 post ld passes when lto is used.
16623 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
16625 PR rtl-optimization/61325
16626 * lra-constraints.c (process_address): Rename to process_address_1.
16627 (process_address): New function.
16629 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
16631 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
16632 TYPES_BINOPV): New static data.
16633 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
16635 * config/aarch64/aarch64-simd.md (aarch64_ext,
16636 aarch64_im_lane_boundsi): New patterns.
16637 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
16639 (aarch64_evpc_ext): New function.
16641 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
16643 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
16644 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
16645 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
16646 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
16647 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
16649 2014-05-29 Tom de Vries <tom@codesourcery.com>
16651 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
16653 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
16654 Richard Sandiford <rdsandiford@googlemail.com>
16656 * arm/iterators.md (shiftable_ops): New code iterator.
16657 (t2_binop0, arith_shift_insn): New code attributes.
16658 * arm/predicates.md (shift_nomul_operator): New predicate.
16659 * arm/arm.md (insn_enabled): Delete.
16660 (enabled): Remove insn_enabled test.
16661 (*arith_shiftsi): Delete. Replace with ...
16662 (*<arith_shift_insn>_multsi): ... new pattern.
16663 (*<arith_shift_insn>_shiftsi): ... new pattern.
16664 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
16666 2014-05-29 Radovan Obradovic <robradovic@mips.com>
16667 Tom de Vries <tom@codesourcery.com>
16669 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
16670 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
16672 (mips_split_call): Use POST_CALL_TMP_REG.
16673 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
16675 2014-05-29 Tom de Vries <tom@codesourcery.com>
16677 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
16678 with #ifdef STACK_REGS.
16680 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
16682 * varasm.c (get_variable_section): Walk aliases.
16683 (place_block_symbol): Walk aliases.
16685 2014-05-28 Tom de Vries <tom@codesourcery.com>
16688 2014-05-28 Tom de Vries <tom@codesourcery.com>
16690 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16691 * lra.c (initialize_lra_reg_info_element): Add init of
16692 actual_call_used_reg_set field.
16693 (lra): Call lra_create_live_ranges before lra_inheritance for
16695 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16697 * lra-constraints.c (need_for_call_save_p): Use
16698 actual_call_used_reg_set instead of call_used_reg_set for
16700 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16702 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16704 * doc/md.texi: Document that the % constraint character must
16705 be at the beginning of the string.
16706 * genoutput.c (validate_insn_alternatives): Check that '=',
16707 '+' and '%' only appear at the beginning of a constraint.
16708 * ira.c (commutative_constraint_p): Delete.
16709 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
16710 at the start of the string.
16711 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
16713 * config/arm/neon.md (bicdi3_neon): Likewise.
16714 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
16715 (slt_si, sltu_si): Likewise.
16716 * config/vax/vax.md (sbcdi3): Likewise.
16717 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
16718 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
16719 (mul64): Move '%' to beginning of constraint.
16720 * config/arm/arm.md (*xordi3_insn): Likewise.
16721 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
16722 (xorsi3): Likewise.
16724 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16726 * doc/md.texi: Document the restrictions on the "enabled" attribute.
16728 2014-05-28 Jason Merrill <jason@redhat.com>
16731 * cgraph.h (symtab_node::get_comdat_group_id): New.
16732 * cgraphunit.c (analyze_functions): Call it.
16733 * symtab.c (dump_symtab_node): Likewise.
16734 * tree.c (decl_comdat_group_id): New.
16735 * tree.h: Declare it.
16736 * lto-streamer-out.c (write_symbol): Use it.
16737 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
16739 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
16741 PR bootstrap/PR61146
16742 * wide-int.cc: Do not include longlong.h when compiling with clang.
16744 2014-05-28 Richard Biener <rguenther@suse.de>
16746 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
16747 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
16748 (vrp_visit_assignment_or_call): Print less vertical space.
16749 (vrp_visit_stmt): Likewise.
16750 (vrp_visit_phi_node): Likewise. For a PHI argument with
16751 VR_VARYING range consider recording it as copy.
16753 2014-05-28 Richard Biener <rguenther@suse.de>
16756 2014-05-28 Richard Biener <rguenther@suse.de>
16758 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16760 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
16762 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
16763 sufficiently aligned and an offset is used at the same time.
16764 (expand_expr_real_1): Likewise.
16766 2014-05-28 Richard Biener <rguenther@suse.de>
16768 PR middle-end/61045
16769 * fold-const.c (fold_comparison): When folding
16770 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
16771 the sign of the remaining constant operand stays the same.
16773 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
16775 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
16776 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
16777 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
16779 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
16780 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
16781 (m32bit-doubles) Likewise.
16782 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
16783 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
16786 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16788 * configure.ac ($gcc_cv_ld_clearcap): New test.
16789 * configure: Regenerate.
16790 * config.in: Regenerate.
16791 * config/sol2.opt (mclear-hwcap): New option.
16792 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
16793 * config/sol2-clearcap.map: Moved here from
16794 testsuite/gcc.target/i386/clearcap.map.
16795 * config/sol2-clearcapv2.map: Move here from
16796 gcc.target/i386/clearcapv2.map.
16797 * config/t-sol2 (install): Depend on install-clearcap-map.
16798 (install-clearcap-map): New target.
16799 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
16802 2014-05-28 Richard Biener <rguenther@suse.de>
16804 * hwint.h (*_HALF_WIDE_INT*): Move to ...
16805 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
16806 ... here and remove the rest.
16807 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16809 2014-05-28 Richard Biener <rguenther@suse.de>
16811 PR tree-optimization/61335
16812 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
16813 new range fails, drop to varying.
16815 2014-05-28 Olivier Hainque <hainque@adacore.com>
16817 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
16818 (CPP_SPEC): Add entry for -mcpu=8548.
16819 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
16820 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
16822 2014-05-28 Tom de Vries <tom@codesourcery.com>
16824 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16825 * lra.c (initialize_lra_reg_info_element): Add init of
16826 actual_call_used_reg_set field.
16827 (lra): Call lra_create_live_ranges before lra_inheritance for
16829 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16831 * lra-constraints.c (need_for_call_save_p): Use
16832 actual_call_used_reg_set instead of call_used_reg_set for
16834 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16836 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16837 Tom de Vries <tom@codesourcery.com>
16839 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
16841 (@item -fuse-caller-save): New item.
16843 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16844 Tom de Vries <tom@codesourcery.com>
16846 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
16847 OPT_fuse_caller_save.
16849 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16850 Tom de Vries <tom@codesourcery.com>
16852 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
16853 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
16854 get_call_reg_set_usage.
16855 * resource.c (mark_set_resources, mark_target_live_regs): Use
16856 get_call_reg_set_usage.
16857 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
16859 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
16860 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
16861 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16862 * ira-build.c (ira_create_allocno): Init
16863 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16864 (create_cap_allocno, propagate_allocno_info)
16865 (propagate_some_info_from_allocno)
16866 (copy_info_to_removed_store_destinations): Handle
16867 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16868 * ira-costs.c (ira_tune_allocno_costs): Use
16869 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
16871 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16872 Tom de Vries <tom@codesourcery.com>
16874 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
16875 and function_used_regs_valid fields.
16876 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
16877 find_all_hard_reg_sets.
16878 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
16879 (get_call_reg_set_usage): New function.
16880 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
16881 * regs.h (get_call_reg_set_usage): Declare.
16883 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
16886 * config/dbx.h (License): Add Runtime Library Exception.
16887 * config/newlib-stdint.h (License): Same.
16888 * config/rtems.h (License): Same
16889 * config/initfini-array.h (License): Same
16890 * config/v850/v850.h (License): Same.
16891 * config/v850/v850-opts.h (License): Same
16892 * config/v850/rtems.h (License): Same.
16894 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
16897 * doc/extend.texi (Local Labels): Note that label differences are
16898 not supported for AVR.
16900 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16901 Olivier Hainque <hainque@adacore.com>
16903 * rtl.h (set_for_reg_notes): Declare.
16904 * emit-rtl.c (set_for_reg_notes): New function.
16905 (set_unique_reg_note): Use it.
16906 * optabs.c (add_equal_note): Likewise
16908 2014-05-27 Andrew Pinski <apinski@cavium.com>
16910 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
16911 Use <w> for the register in assembly template.
16912 (stack_protect_test): Use the mode of operands[0] for the result.
16913 (stack_protect_test_<mode>): Use <w> for the register
16914 in assembly template.
16916 2014-05-27 DJ Delorie <dj@redhat.com>
16918 * config/rx/rx.c (add_vector_labels): New.
16919 (rx_output_function_prologue): Call it.
16920 (rx_handle_func_attribute): Don't require empty arguments.
16921 (rx_handle_vector_attribute): New.
16922 (rx_attribute_table): Add "vector" attribute.
16923 * doc/extend.texi (interrupt, vector): Document new/changed
16924 RX-specific attributes.
16926 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
16928 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
16930 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
16931 predicate to detect a negative quotient.
16933 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
16935 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
16936 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
16937 Add X - Y CMP 0 to X CMP Y transformation.
16938 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
16940 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
16942 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
16945 2014-05-27 Steve Ellcey <sellcey@mips.com>
16947 * config/mips/mips.c: Add include of cgraph.h.
16949 2014-05-27 Richard Biener <rguenther@suse.de>
16951 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
16953 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
16956 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
16957 * config/arm/arm-cores.def (License): Same.
16958 * config/arm/arm-opts.h (License): Same.
16959 * config/arm/aout.h (License): Same.
16960 * config/arm/bpabi.h (License): Same.
16961 * config/arm/elf.h (License): Same.
16962 * config/arm/linux-elf.h (License): Same.
16963 * config/arm/linux-gas.h (License): Same.
16964 * config/arm/netbsd-elf.h (License): Same.
16965 * config/arm/uclinux-eabi.h (License): Same.
16966 * config/arm/uclinux-elf.h (License): Same.
16967 * config/arm/vxworks.h (License): Same.
16969 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16971 * config/arm/neon.md (neon_bswap<mode>): New pattern.
16972 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
16973 (arm_init_neon_builtins): Handle NEON_BSWAP.
16974 Define required type nodes.
16975 (arm_expand_neon_builtin): Handle NEON_BSWAP.
16976 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
16977 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
16978 * config/arm/iterators.md (VDQHSD): New mode iterator.
16980 2014-05-27 Richard Biener <rguenther@suse.de>
16982 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
16983 Try using literal operands when comparing value-ranges failed.
16985 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
16987 * ira.c (commutative_operand): Adjust for change to recog_data.
16988 [Missing from previous commit.]
16990 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
16992 * system.h (TEST_BIT): New macro.
16993 * recog.h (alternative_mask): New type.
16994 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
16995 (recog_data_d): Replace alternative_enabled_p array with
16996 enabled_alternatives.
16997 (target_recog): New structure.
16998 (default_target_recog, this_target_recog): Declare.
16999 (get_enabled_alternatives, recog_init): Likewise.
17000 * recog.c (default_target_recog, this_target_recog): New variables.
17001 (get_enabled_alternatives): New function.
17002 (extract_insn): Use it.
17003 (recog_init): New function.
17004 (preprocess_constraints, constrain_operands): Adjust for change to
17006 * postreload.c (reload_cse_simplify_operands): Likewise.
17007 * reload.c (find_reloads): Likewise.
17008 * ira-costs.c (record_reg_classes): Likewise.
17009 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
17010 all alternatives after a disabled one would be skipped.
17011 (ira_implicitly_set_insn_hard_regs): Likewise.
17012 * ira.c (ira_setup_alts): Adjust for change to recog_data.
17013 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
17014 with enabled_alternatives.
17015 * lra.c (free_insn_recog_data): Update accordingly.
17016 (lra_update_insn_recog_data): Likewise.
17017 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
17018 * lra-constraints.c (process_alt_operands): Likewise. Handle
17019 only_alternative as part of the enabled mask.
17020 * target-globals.h (this_target_recog): Declare.
17021 (target_globals): Add a recog field.
17022 (restore_target_globals): Restore this_target_recog.
17023 * target-globals.c: Include recog.h.
17024 (default_target_globals): Initialize recog field.
17025 (save_target_globals): Likewise.
17026 * reginfo.c (reinit_regs): Call recog_init.
17027 * toplev.c (backend_init_target): Likewise.
17029 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17031 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
17032 rather than any named insn's code.
17034 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17037 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
17038 * config/arm/arm-cores.def (License): Same.
17040 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
17042 * tree.h (decl_comdat_group): Declare.
17043 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
17044 * tree.c (decl_comdat_group): Here.
17046 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
17048 PR rtl-optimization/61222
17049 * combine.c (simplify_shift_const_1): When moving a PLUS outside
17050 the shift, truncate the PLUS operand to the result mode.
17052 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
17055 * config/i386/i386.c (ix86_rtx_costs)
17056 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
17059 2014-05-26 Martin Jambor <mjambor@suse.cz>
17061 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
17064 2014-05-26 Richard Biener <rguenther@suse.de>
17066 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
17067 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
17068 Provide specializations.
17069 (wi::int_traits <HOST_WIDE_INT>,
17070 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
17072 2014-05-26 Alan Modra <amodra@gmail.com>
17075 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
17076 params and return a bool. Remove dead code. Update comment.
17077 Assert we have a const_int source. Remove bogus code from
17078 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
17079 handling of constants > 2G and reg_equal note, from..
17080 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
17081 return value. Update comment. If we can, use a new pseudo
17082 for intermediate calculations.
17083 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
17085 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
17086 call to rs6000_emit_set_const in splitter.
17087 (movdi_internal64+2, +3): Likewise.
17089 2014-05-26 Richard Biener <rguenther@suse.de>
17091 * system.h: Define __STDC_FORMAT_MACROS before
17092 including inttypes.h.
17093 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
17094 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
17095 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
17096 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
17097 HOST_WIDEST_INT_C): Remove.
17098 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
17099 if C99 inttypes.h is not available.
17100 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
17101 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
17102 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
17103 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
17104 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
17105 (struct output_info): Likewise.
17106 (print_statistics): Adjust.
17107 (dump_bitmap_statistics): Likewise.
17108 * bt-load.c (migrate_btr_defs): Print with PRId64.
17109 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
17110 (MAX_SAFE_MULTIPLIER): Adjust.
17111 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
17112 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
17113 dump_cgraph_node): Likewise.
17114 * final.c (dump_basic_block_info): Likewise.
17115 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
17116 * gcov.c (format_gcov): Likewise.
17117 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
17119 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
17120 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
17121 (inline_small_functions, dump_overall_stats, dump_inline_stats):
17122 Use PRId64 for dumping.
17123 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
17124 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
17125 (add_allocno_hard_regs): Adjust.
17126 * loop-doloop.c (doloop_modify): Print using PRId64.
17127 * loop-iv.c (inverse): Compute in uint64_t.
17128 (determine_max_iter, iv_number_of_iterations): Likewise.
17129 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
17130 Print using PRId64.
17131 * lto-streamer-out.c (write_symbol): Use uint64_t.
17132 * mcf.c (CAP_INFINITY): Use int64_t maximum.
17133 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
17134 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
17135 * modulo-sched.c (const_iteration_count): Use int64_t.
17136 (sms_schedule): Dump using PRId64.
17137 * predict.c (dump_prediction): Likewise.
17138 * pretty-print.h (pp_widest_integer): Remove.
17139 * profile.c (get_working_sets, is_edge_inconsistent,
17140 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
17141 * tree-pretty-print.c (pp_double_int): Remove case handling
17142 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
17143 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
17145 (pass_optimize_bswap::execute): Remove restriction on hosts.
17146 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
17147 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
17148 * tree.c (widest_int_cst_value): Remove.
17149 * tree.h (widest_int_cst_value): Likewise.
17150 * value-prof.c (dump_histogram_value): Print using PRId64.
17151 * gengtype.c (main): Also inject int64_t.
17152 * ggc-page.c (struct max_alignment): Use int64_t.
17153 * alloc-pool.c (struct allocation_object_def): Likewise.
17154 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
17156 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
17157 * doc/tm.texi: Regenerated.
17158 * gengtype-lex.l (IWORD): Handle [u]int64_t.
17159 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
17160 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
17161 mmix_output_register_setting): Use [u]int64_t in prototypes.
17162 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
17163 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
17164 mmix_output_octa, mmix_output_shifted_value): Adjust.
17165 (mmix_intval): Adjust. Remove unreachable case.
17166 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
17168 2014-05-26 Richard Biener <rguenther@suse.de>
17170 * configure.ac: Drop __int64 type check. Insist that we
17171 found uint64_t and int64_t.
17172 * hwint.h (HOST_BITS_PER___INT64): Remove.
17173 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
17174 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
17175 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
17176 (HOST_WIDEST_FAST_INT): Remove __int64 case.
17177 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
17178 for dst_q_src_df_rms_cdt.
17179 * configure: Regenerate.
17180 * config.in: Likewise.
17182 2014-05-26 Michael Tautschnig <mt@debian.org>
17185 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
17186 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
17188 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17190 PR rtl-optimization/61278
17191 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
17193 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17195 PR rtl-optimization/61220
17196 Part of PR rtl-optimization/61225
17197 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
17198 insn; skip split_edge for a block with only one successor.
17200 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17202 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
17205 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17207 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
17208 (update_vtable_references): New function.
17209 (function_and_variable_visibility): Rewrite also vtable initializers.
17210 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
17212 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17214 * ggc.h (ggc_grow): New function.
17215 * ggc-none.c (ggc_grow): New function.
17216 * ggc-page.c (ggc_grow): Likewise.
17218 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17220 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
17221 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
17222 comdat_can_be_unshared_p, cgraph_externally_visible_p,
17223 varpool_externally_visible_p, can_replace_by_local_alias,
17224 update_visibility_by_resolution_info, function_and_variable_visibility,
17225 pass_data_ipa_function_and_variable_visibility,
17226 make_pass_ipa_function_and_variable_visibility,
17227 whole_program_function_and_variable_visibility,
17228 pass_data_ipa_whole_program_visibility,
17229 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
17230 * cgraph.h (cgraph_local_node_p): Declare.
17231 * ipa-visibility.c: New file.
17232 * Makefile.in (OBJS): Add ipa-visiblity.o
17234 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17236 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
17237 that var decl is available.
17239 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17241 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
17242 symtab_node pointer.
17243 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
17244 (find_decls_types_r): Do not walk COMDAT_GROUP.
17245 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
17246 * varasm.c (make_decl_one_only): Use set_comdat_group;
17247 create node if needed.
17248 * ipa-inline-transform.c (save_inline_function_body): Update
17249 way we decl->symtab mapping.
17250 * symtab.c (symtab_hash, hash_node, eq_node
17251 symtab_insert_node_to_hashtable): Remove.
17252 (symtab_register_node): Update.
17253 (symtab_unregister_node): Update.
17254 (symtab_get_node): Reimplement as inline function.
17255 (symtab_add_to_same_comdat_group): Update.
17256 (symtab_dissolve_same_comdat_group_list): Update.
17257 (dump_symtab_base): Update.
17258 (verify_symtab_base): Update.
17259 (symtab_make_decl_local): Update.
17260 (fixup_same_cpp_alias_visibility): Update.
17261 (symtab_nonoverwritable_alias): Update.
17262 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
17263 * ipa.c (update_visibility_by_resolution_info): UPdate.
17264 * bb-reorder.c: Include cgraph.h
17265 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
17266 with comdat groups.
17267 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
17268 * cgraph.c (cgraph_get_create_node): Update.
17269 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
17271 (symtab_get_node): Make inline.
17272 (symtab_insert_node_to_hashtable): Remove.
17273 (symtab_can_be_discarded): Update.
17274 (decl_comdat_group): New function.
17275 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
17277 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
17279 (read_comdat_group): New function.
17280 (input_node, input_varpool_node): Use it.
17281 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
17283 * mips.c (mips_start_unique_function): Likewise.
17284 (ix86_code_end): Likewise.
17285 (rs6000_code_end): Likweise.
17286 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
17288 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17290 * gengtype-state.c (fatal_reading_state): Bring offline.
17291 * optabs.c (widening_optab_handler): Bring offline.
17292 * optabs.h (widening_optab_handler): Likewise.
17293 * final.c (get_attr_length_1): Likewise.
17295 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17297 * sched-int.h (sd_iterator_cond): Manually tail recurse.
17299 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17301 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
17302 (ppc440-compare): Include shift with dot.
17303 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
17304 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
17306 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
17308 (e6500_sfx2): Include it.
17309 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
17310 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
17311 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
17312 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
17313 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
17314 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
17315 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
17316 *lshiftrt_internal1le, *lshiftrt_internal1be,
17317 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
17318 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
17319 *rotldi3_internal10le, *rotldi3_internal10be,
17320 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
17321 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
17322 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
17323 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
17324 define_insns): Use type "shift" in the appropriate alternatives.
17326 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17328 * config/rs6000/rs6000.md (type): Add "logical". Delete
17330 (dot): Adjust comment.
17331 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
17332 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
17333 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
17334 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
17335 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
17336 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
17337 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
17338 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
17340 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17341 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
17342 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17343 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17344 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17345 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17346 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17347 * config/rs6000/8540.md (ppc8540_su): Adjust.
17348 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17349 cell-cmp-microcoded): Adjust.
17350 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
17351 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17352 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
17353 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
17354 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
17355 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17356 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
17357 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
17358 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
17360 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
17361 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
17362 Adjust. Adjust comment.
17363 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17364 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
17366 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17368 * config/rs6000/rs6000.md (type): Add "add".
17369 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
17370 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
17371 define_insns): Use it.
17372 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
17374 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17375 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
17376 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17377 * config/rs6000/601.md (ppc601-integer): Adjust.
17378 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17379 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17380 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17381 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17382 * config/rs6000/8540.md (ppc8540_su): Adjust.
17383 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17384 cell-cmp-microcoded): Adjust.
17385 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
17386 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17387 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
17388 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
17389 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
17390 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17391 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
17392 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
17393 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
17395 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
17396 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
17397 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17398 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
17400 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17402 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
17403 "delayed_compare", "var_delayed_compare".
17404 (var_shift): New attribute.
17405 (cell_micro): Adjust.
17406 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
17407 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
17408 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
17409 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
17410 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
17411 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
17412 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
17413 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
17414 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
17415 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
17416 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
17417 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
17418 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
17419 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
17420 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
17421 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
17422 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
17423 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
17424 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
17425 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
17426 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
17427 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
17428 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
17429 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17430 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17432 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17433 * config/rs6000/440.md (ppc440-integer): Adjust.
17434 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17435 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
17436 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17437 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17438 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17439 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17440 * config/rs6000/8540.md (ppc8540_su): Adjust.
17441 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17442 cell-cmp-microcoded): Adjust.
17443 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
17444 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17445 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
17446 e500mc64_delayed): Adjust.
17447 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
17448 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
17449 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17450 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
17451 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
17452 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
17453 power6-delayed-compare, power6-var-delayed-compare): Adjust.
17454 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
17455 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
17457 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17458 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
17460 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17462 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
17463 (bits): New mode_attr.
17464 (idiv_ldiv): Delete mode_attr.
17465 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
17466 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17467 rs6000_adjust_priority, is_nonpipeline_insn,
17468 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17470 * config/rs6000/40x.md (ppc403-idiv): Adjust.
17471 * config/rs6000/440.md (ppc440-idiv): Adjust.
17472 * config/rs6000/476.md (ppc476-idiv): Adjust.
17473 * config/rs6000/601.md (ppc601-idiv): Adjust.
17474 * config/rs6000/603.md (ppc603-idiv): Adjust.
17475 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
17476 ppc620-ldiv): Adjust.
17477 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
17478 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
17479 * config/rs6000/8540.md (ppc8540_divide): Adjust.
17480 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
17481 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
17482 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
17483 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
17484 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
17485 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
17486 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
17487 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
17488 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
17489 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
17490 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
17491 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
17492 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
17493 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
17494 * config/rs6000/titan.md (titan_fxu_div): Adjust.
17496 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17498 * config/rs6000/rs6000.md (type): Delete "insert_word",
17499 "insert_dword". Add "insert".
17500 (size): Update comment.
17501 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17502 insn_must_be_first_in_group): Adjust.
17503 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
17504 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
17505 *insvsi_internal6, insvdi_internal): Adjust.
17507 * config/rs6000/40x.md (ppc403-integer): Adjust.
17508 * config/rs6000/440.md (ppc440-integer): Adjust.
17509 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
17510 * config/rs6000/601.md (ppc601-integer): Adjust.
17511 * config/rs6000/603.md (ppc603-integer): Adjust.
17512 * config/rs6000/6xx.md (ppc604-integer): Adjust.
17513 * config/rs6000/7450.md (ppc7450-integer): Adjust.
17514 * config/rs6000/7xx.md (ppc750-integer): Adjust.
17515 * config/rs6000/8540.md (ppc8540_su): Adjust.
17516 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
17517 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
17518 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17519 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
17520 * config/rs6000/e5500.md (e5500_sfx): Adjust.
17521 * config/rs6000/e6500.md (e6500_sfx): Adjust.
17522 * config/rs6000/mpc.md (mpccore-integer): Adjust.
17523 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
17524 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
17525 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
17526 * config/rs6000/power7.md (power7-integer): Adjust.
17527 * config/rs6000/power8.md (power8-1cyc): Adjust.
17528 * config/rs6000/rs64.md (rs64a-integer): Adjust.
17529 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
17531 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17533 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
17534 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
17535 (size): New attribute.
17536 (dot): New attribute.
17537 (cell_micro): Adjust.
17538 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
17539 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
17540 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
17541 umuldi3_highpart): Adjust.
17542 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17543 rs6000_adjust_priority, is_nonpipeline_insn,
17544 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17546 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
17547 ppc405-imul3): Adjust.
17548 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
17549 * config/rs6000/476.md (ppc476-imul): Adjust.
17550 * config/rs6000/601.md (ppc601-imul): Adjust.
17551 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
17552 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
17553 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
17554 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
17555 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
17557 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
17558 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
17559 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
17560 cell-imul): Adjust.
17561 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
17562 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
17563 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
17564 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
17565 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
17566 * config/rs6000/mpc.md (mpccore-imul): Adjust.
17567 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
17568 power4-lmul, power4-imul, power4-imul3): Adjust.
17569 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
17570 power5-lmul, power5-imul, power5-imul3): Adjust.
17571 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
17572 power6-lmul, power6-imul, power6-imul3): Adjust.
17573 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
17574 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
17576 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
17577 rs64a-lmul): Adjust.
17578 * config/rs6000/titan.md (titan_imul): Adjust.
17580 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17582 * config/rs6000/rs6000.md (type): Add new value "halfmul".
17583 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
17584 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
17585 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
17586 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
17587 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
17588 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
17589 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
17590 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
17591 * config/rs6000/titan.md: Delete nonsensical comment.
17592 (titan_imul): Add type imul3.
17593 (titan_mulhw): Remove type imul3; add type halfmul.
17595 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17597 * config/rs6000/rs6000.md (type): Reorder, reformat.
17599 2014-05-23 Martin Jambor <mjambor@suse.cz>
17601 PR tree-optimization/53787
17602 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
17603 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
17604 analysis_done, update all uses.
17605 * ipa-prop.c: Include domwalk.h
17606 (param_analysis_info): Removed.
17607 (param_aa_status): New type.
17608 (ipa_bb_info): Likewise.
17609 (func_body_info): Likewise.
17610 (ipa_get_bb_info): New function.
17611 (aa_overwalked): Likewise.
17612 (find_dominating_aa_status): Likewise.
17613 (parm_bb_aa_status_for_bb): Likewise.
17614 (parm_preserved_before_stmt_p): Changed to use new param AA info.
17615 (load_from_unmodified_param): Accept func_body_info as a parameter
17616 instead of parms_ainfo.
17617 (parm_ref_data_preserved_p): Changed to use new param AA info.
17618 (parm_ref_data_pass_through_p): Likewise.
17619 (ipa_load_from_parm_agg_1): Likewise. Update callers.
17620 (compute_complex_assign_jump_func): Changed to use new param AA info.
17621 (compute_complex_ancestor_jump_func): Likewise.
17622 (ipa_compute_jump_functions_for_edge): Likewise.
17623 (ipa_compute_jump_functions): Removed.
17624 (ipa_compute_jump_functions_for_bb): New function.
17625 (ipa_analyze_indirect_call_uses): Likewise, moved variable
17627 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
17628 and info, moved variable declarations down.
17629 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
17631 (ipa_analyze_stmt_uses): Likewise.
17632 (ipa_analyze_params_uses): Removed.
17633 (ipa_analyze_params_uses_in_bb): New function.
17634 (ipa_analyze_controlled_uses): Likewise.
17635 (free_ipa_bb_info): Likewise.
17636 (analysis_dom_walker): New class.
17637 (ipa_analyze_node): Handle node-specific forbidden analysis,
17638 initialize and free func_body_info, use dominator walker.
17639 (ipcp_modif_dom_walker): New class.
17640 (ipcp_transform_function): Create and free func_body_info, use
17641 ipcp_modif_dom_walker, moved a lot of functionality there.
17643 2014-05-23 Marek Polacek <polacek@redhat.com>
17644 Jakub Jelinek <jakub@redhat.com>
17646 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
17647 * gcc.c (sanitize_spec_function): Likewise.
17648 * convert.c (convert_to_integer): Include "ubsan.h". Add
17649 floating-point to integer instrumentation.
17650 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
17651 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
17652 SANITIZE_NONDEFAULT.
17653 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
17654 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
17655 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
17656 * ubsan.c: Include "realmpfr.h" and "dfp.h".
17657 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
17658 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
17659 float/double/long double.
17660 (ubsan_instrument_float_cast): New function.
17661 * ubsan.h (ubsan_instrument_float_cast): Declare.
17663 2014-05-23 Jiong Wang <jiong.wang@arm.com>
17665 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
17667 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
17668 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
17669 Adjust for tailcalling through registers.
17670 * config/aarch64/aarch64.h (enum reg_class): New caller save
17672 (REG_CLASS_NAMES): Likewise.
17673 (REG_CLASS_CONTENTS): Likewise.
17674 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
17675 Allow tailcalling without decls.
17677 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17679 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17680 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
17682 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
17683 gsi, and variables v_* to v*.
17685 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
17687 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
17689 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17691 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
17692 * omp-low.c: Update accordingly.
17694 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
17695 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
17696 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
17697 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
17698 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
17699 GF_OMP_TARGET_KIND_UPDATE.
17701 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17702 Explicitly enumerate the expected region types.
17704 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
17707 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
17708 documentation; the old documentation didn't clearly state the
17709 constraints on the contents of the pointed-to storage.
17711 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17713 Fix bootstrap error on ia64
17714 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
17715 Return default value.
17717 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
17719 PR tree-optimization/54733
17720 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
17722 (find_bswap_or_nop_load): New.
17723 (find_bswap_1): Renamed to ...
17724 (find_bswap_or_nop_1): This. Also add support for memory source.
17725 (find_bswap): Renamed to ...
17726 (find_bswap_or_nop): This. Also add support for memory source and
17727 detection of bitwise operations equivalent to load in target
17729 (execute_optimize_bswap): Likewise. Also move its leading comment back
17730 in place and split statement transformation into ...
17731 (bswap_replace): This.
17733 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17735 PR rtl-optimization/61215
17736 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
17737 simplify_gen_subreg until final substitution.
17739 2014-05-23 Alan Modra <amodra@gmail.com>
17742 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
17743 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
17744 Use "Y" constraint rather than "m".
17746 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
17748 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
17750 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
17751 New function declaration.
17752 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
17753 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
17754 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
17755 (aarch64_init_builtins) : Initialize builtins
17756 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17757 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17758 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
17759 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
17760 and __builtins_aarch64_set_fpsr.
17761 (aarch64_atomic_assign_expand_fenv): New function.
17762 * config/aarch64/aarch64.md (set_fpcr): New pattern.
17763 (get_fpcr) : Likewise.
17764 (set_fpsr) : Likewise.
17765 (get_fpsr) : Likewise.
17766 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
17767 and UNSPECV_SET_FPSR.
17768 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17769 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17770 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17772 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17774 PR rtl-optimization/60969
17775 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
17776 constraints. Set up mem cost for NO_REGS case.
17778 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
17780 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
17782 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
17784 * config/darwin.c: Include "lto-section-names.h".
17785 (LTO_SEGMENT_NAME): Don't define.
17786 * config/i386/winnt.c: Include "lto-section-names.h".
17787 * lto-streamer.c: Include "lto-section-names.h".
17788 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
17789 * lto-wrapper.c: Include "lto-section-names.h".
17790 (LTO_SECTION_NAME_PREFIX): Don't define.
17791 * lto-section-names.h: New file.
17792 * cgraphunit.c: Include "lto-section-names.h".
17794 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
17796 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
17798 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
17801 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
17803 2014-05-22 Nick Clifton <nickc@redhat.com>
17805 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
17807 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
17809 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
17810 -> (T)A transformation to integer types.
17812 2014-05-22 Teresa Johnson <tejohnson@google.com>
17814 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
17815 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
17816 (gcov_rewrite): Use gcov_nonruntime_assert.
17817 (gcov_open): Ditto.
17818 (gcov_write_words): Ditto.
17819 (gcov_write_length): Ditto.
17820 (gcov_read_words): Use gcov_nonruntime_assert, and remove
17821 gcc_assert from IN_LIBGCOV code.
17822 (gcov_read_summary): Use gcov_error to flag profile corruption.
17823 (gcov_sync): Use gcov_nonruntime_assert.
17824 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
17825 (gcov_histo_index): Use gcov_nonruntime_assert.
17826 (static void gcov_histogram_merge): Ditto.
17827 (compute_working_sets): Ditto.
17828 * gcov-io.h (gcov_nonruntime_assert): Define.
17829 (gcov_error): Define for !IN_LIBGCOV
17831 2014-05-22 Richard Biener <rguenther@suse.de>
17833 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
17834 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
17835 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
17836 and deallocation site.
17837 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
17838 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
17839 passing through the incoming points-to set.
17840 (handle_lhs_call): Use flags argument instead of recomputing it.
17841 (find_func_aliases_for_call): Call handle_lhs_call with proper
17844 2014-05-22 Jakub Jelinek <jakub@redhat.com>
17846 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
17847 all padding bits in REAL_VALUE_TYPE are cleared.
17849 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17851 Cleanup and improve multipass_dfa_lookahead_guard
17852 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
17853 (core2i7_first_cycle_multipass_begin,)
17854 (core2i7_first_cycle_multipass_issue,)
17855 (core2i7_first_cycle_multipass_backtrack): Update signature.
17856 * config/ia64/ia64.c
17857 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
17858 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
17859 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
17861 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
17862 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
17864 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
17866 * doc/tm.texi: Regenerate.
17868 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
17869 * haifa-sched.c (ready_try): Make signed to allow negative values.
17870 (rebug_ready_list_1): Update.
17871 (choose_ready): Simplify.
17872 (sched_extend_ready_list): Update.
17874 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17876 Remove IA64 speculation tweaking flags
17877 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
17878 speculation tuning flags.
17879 (msched-prefer-non-data-spec-insns,)
17880 (msched-prefer-non-control-spec-insns): Obsolete options.
17881 * haifa-sched.c (choose_ready): Remove handling of
17882 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
17883 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
17884 and PREFER_NON_DATA_SPEC.
17885 * sel-sched.c (process_spec_exprs): Remove handling of
17886 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
17888 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17890 Improve scheduling debug output
17891 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
17892 (advance_one_cycle): Update.
17893 (schedule_insn, queue_to_ready): Add debug printouts.
17894 (debug_ready_list_1): New static function.
17895 (debug_ready_list): Update.
17896 (max_issue): Add debug printouts.
17897 (dump_insn_stream): New static function.
17898 (schedule_block): Use it. Also better indent printouts.
17900 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17902 Fix sched_insn debug counter
17903 * haifa-sched.c (schedule_insn): Update.
17904 (struct haifa_saved_data): Add nonscheduled_insns_begin.
17905 (save_backtrack_point, restore_backtrack_point): Update.
17906 (first_nonscheduled_insn): New static function.
17907 (queue_to_ready, choose_ready): Use it.
17908 (schedule_block): Init nonscheduled_insns_begin.
17909 (sched_emit_insn): Update.
17912 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
17914 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
17916 (aarch64_secondary_reload) : LikeWise.
17917 (aarch64_class_max_nregs) : Remove CORE_REGS.
17918 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
17919 (REG_CLASS_NAMES) : Likewise.
17920 (REG_CLASS_CONTENTS) : LikeWise.
17921 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
17923 2014-05-21 Guozhi Wei <carrot@google.com>
17926 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
17928 (vqdmulhq_n_s16): Likewise.
17930 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
17932 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
17934 2014-05-21 Marek Polacek <polacek@redhat.com>
17937 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
17939 2014-05-21 Martin Jambor <mjambor@suse.cz>
17941 * doc/invoke.texi (Optimize Options): Document parameters
17942 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
17943 ipa-cp-array-index-hint-bonus.
17945 2014-05-21 Mark Wielaard <mjw@redhat.com>
17948 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
17949 version >= 3 or not strict DWARF.
17950 * langhooks.h (struct lang_hooks_for_types): Add
17951 enum_underlying_base_type.
17952 * langhooks.c (lhd_enum_underlying_base_type): New function.
17953 * gcc/langhooks.h (struct lang_hooks_for_types): Add
17954 enum_underlying_base_type.
17955 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
17956 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
17957 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
17959 2014-05-21 Richard Biener <rguenther@suse.de>
17961 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
17963 2014-05-21 John Marino <gnugcc@marino.st>
17965 * config.gcc (*-*-dragonfly*): New target.
17966 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
17967 * configure: Regenerate.
17968 * config/dragonfly-stdint.h: New.
17969 * config/dragonfly.h: New.
17970 * config/dragonfly.opt: New.
17971 * config/i386/dragonfly.h: New.
17972 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
17974 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17976 * tree.def (VOID_CST): New.
17977 * tree-core.h (TI_VOID): New.
17978 * tree.h (void_node): New.
17979 * tree.c (tree_node_structure_for_code, tree_code_size)
17980 (iterative_hash_expr): Handle VOID_CST.
17981 (build_common_tree_nodes): Initialize void_node.
17983 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
17985 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
17987 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
17989 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
17992 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
17993 flag_reorder_blocks_and_partition.
17994 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
17996 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
17999 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
18001 (*addc_r_t): Add new insn_and_split.
18003 2014-05-21 Jakub Jelinek <jakub@redhat.com>
18005 PR middle-end/61252
18006 * omp-low.c (handle_simd_reference): New function.
18007 (lower_rec_input_clauses): Use it. Defer adding reference
18008 initialization even for reduction without placeholder if in simd,
18009 handle it properly later on.
18011 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18013 PR tree-optimization/60899
18014 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
18015 assume all static symbols will have definition wile parsing and
18016 check the do have definition later in compilation; check that
18017 variable referring symbol will be output before concluding that
18018 reference is safe; be conservative for referring local statics;
18019 be more precise about when comdat is output in other partition.
18021 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18024 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
18026 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
18027 (ipa_inline): Loop inline_to_all_callers until no more aliases
18030 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18032 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
18033 set writeonly flag only for vars actually written to.
18035 2014-05-20 Dehao Chen <dehao@google.com>
18037 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
18038 and callee count to get clone count.
18039 * tree-inline.c (expand_call_inline): Use callee count instead of bb
18040 count in copy_body.
18042 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
18044 PR rtl-optimization/61243
18045 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
18047 2014-05-20 Xinliang David Li <davidxl@google.com>
18049 * cgraphunit.c (walk_polymorphic_call_targets): Add
18050 dbgcnt and fopt-info support.
18051 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
18052 * ipa-devirt.c (ipa_devirt): Ditto.
18053 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
18054 * ipa.c (walk_polymorphic_call_targets): Ditto.
18055 * gimple-fold.c (fold_gimple_assign): Ditto.
18056 (gimple_fold_call): Ditto.
18057 * dbgcnt.def: New counter.
18059 2014-05-20 DJ Delorie <dj@redhat.com>
18061 * config/msp430/msp430.md (split): Don't allow subregs when
18062 splitting SImode adds.
18063 (andneghi): Fix subtraction logic.
18064 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
18066 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18068 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
18070 * except.c (switch_to_exception_section, resolve_unique_section,
18071 get_named_text_section, default_function_rodata_section,
18072 align_variable, get_block_for_decl, default_section_type_flags):
18073 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
18074 * symtab.c (symtab_add_to_same_comdat_group,
18075 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
18076 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
18078 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
18079 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
18080 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
18081 (c6x_function_in_section_p): Likewise.
18082 * config/darwin.c (machopic_select_section): Likewise.
18083 * config/arm/arm.c (arm_function_in_section_p): Likewise.
18084 * config/mips/mips.c (mips_function_rodata_section): Likewise.
18085 * config/mep/mep.c (mep_select_section): LIkewise.
18086 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
18088 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
18090 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
18091 EH region of calls to pure functions that can throw an exception.
18092 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
18093 (copy_reference_ops_from_call): Also copy the EH region of the call if
18094 it can throw an exception.
18096 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18098 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
18099 nested VEC_SELECTs that are inverses of each other.
18101 2014-05-20 Richard Biener <rguenther@suse.de>
18103 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
18104 (extract_and_process_scc_for_name): not here.
18105 (cond_dom_walker::before_dom_children): Only process
18106 stmts that end the BB in interesting ways.
18107 (run_scc_vn): Mark param uses as visited.
18109 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18111 * config/arm/arm.md (arith_shiftsi): Do not predicate for
18114 2014-05-20 Nick Clifton <nickc@redhat.com>
18116 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
18117 (msp430_gimplify_va_arg_expr): New function.
18118 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
18120 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
18121 operand 0 in order to prevent confusion about the number of
18122 registers involved.
18124 2014-05-20 Richard Biener <rguenther@suse.de>
18126 PR tree-optimization/61221
18127 * tree-ssa-pre.c (el_to_update): Remove.
18128 (eliminate_dom_walker::before_dom_children): Handle released
18129 VDEFs by value-numbering them to the associated VUSE. Update
18130 stmt immediately for substituted call address.
18131 (eliminate): Remove delayed stmt updating code.
18132 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
18133 possibly late re-numbered vuses.
18134 (vn_reference_lookup_2): Adjust.
18135 (vn_reference_lookup_pieces): Likewise.
18136 (vn_reference_lookup): Likewise.
18138 2014-05-20 Richard Biener <rguenther@suse.de>
18140 * config.gcc: Remove need_64bit_hwint.
18141 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
18142 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
18144 * config.in: Regenerate.
18145 * configure: Likewise.
18147 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
18149 * doc/extend.texi: Create Label Attributes section,
18150 move all label attributes into it and reference it.
18152 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
18154 * arm.c (thumb1_reorg): When scanning backwards skip anything
18155 that's not a proper insn.
18157 2014-05-19 Richard Biener <rguenther@suse.de>
18159 PR tree-optimization/61221
18160 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
18161 Do nothing for unreachable blocks.
18162 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
18163 Improve unreachability detection.
18165 2014-05-19 Richard Biener <rguenther@suse.de>
18167 PR tree-optimization/61209
18168 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
18170 2014-05-19 Nick Clifton <nickc@redhat.com>
18172 * except.c (init_eh): Fix computation of builtin setjmp buffer
18173 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
18175 2014-05-19 Richard Biener <rguenther@suse.de>
18177 PR tree-optimization/61184
18178 * tree-vrp.c (is_negative_overflow_infinity): Use
18179 TREE_OVERFLOW_P and do that check first.
18180 (is_positive_overflow_infinity): Likewise.
18181 (is_overflow_infinity): Likewise.
18182 (vrp_operand_equal_p): Properly treat operands with
18183 differing overflow as not equal.
18185 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
18187 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
18188 shift simplification where it was intended.
18190 2014-05-19 Christian Bruel <christian.bruel@st.com>
18193 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
18195 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
18198 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
18201 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18203 * reg-notes.def (CROSSING_JUMP): Likewise.
18204 * rtl.h (rtx_def): Update comment for jump flag.
18205 (CROSSING_JUMP_P): Define.
18206 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
18207 of a REG_CROSSING_JUMP note.
18208 * cfghooks.c (tidy_fallthru_edges): Likewise.
18209 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
18210 * emit-rtl.c (try_split): Likewise.
18211 * haifa-sched.c (sched_create_recovery_edges): Likewise.
18212 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
18213 * jump.c (redirect_jump_2): Likewise.
18214 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
18215 (relax_delay_slots): Likewise.
18216 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
18217 (bbit_di): Likewise.
18218 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
18219 * config/sh/sh.md (jump_compact): Likewise.
18220 * bb-reorder.c (rotate_loop): Likewise.
18221 (pass_duplicate_computed_gotos::execute): Likewise.
18222 (add_reg_crossing_jump_notes): Rename to...
18223 (update_crossing_jump_flags): ...this.
18224 (pass_partition_blocks::execute): Update accordingly.
18226 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18228 * tree.h: Remove extraneous template <>.
18230 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18232 * ipa.c (symtab_remove_unreachable_nodes): Remove
18233 symbol from comdat group if its body was eliminated.
18234 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
18235 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
18236 (symtab_unregister_node): ... this one.
18237 (verify_symtab_base): More strict checking of comdats.
18238 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
18240 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18242 * tree-pass.h (make_pass_ipa_comdats): New pass.
18243 * timevar.def (TV_IPA_COMDATS): New timevar.
18244 * passes.def (pass_ipa_comdats): Add.
18245 * Makefile.in (OBJS): Add ipa-comdats.o
18246 * ipa-comdats.c: New file.
18248 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18250 * ipa.c (update_visibility_by_resolution_info): New function.
18251 (function_and_variable_visibility): Use it.
18253 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18255 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
18257 (FOR_EACH_DEFINED_SYMBOL): New macro.
18258 (varpool_first_static_initializer, varpool_next_static_initializer,
18259 varpool_first_defined_variable, varpool_next_defined_variable):
18261 (symtab_in_same_comdat_p): Correctly deal with inline functions.
18263 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18265 * ggc-page.c (ggc_handle_finalizers): Add comment.
18267 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18269 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
18270 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
18271 (ggc_internal_cleared_alloc): Likewise.
18272 * ggc-page.c (finalizer): New class.
18273 (vec_finalizer): Likewise.
18274 (globals::finalizers): New member.
18275 (globals::vec_finalizers): Likewise.
18276 (ggc_internal_alloc): Record the finalizer if any for the block being
18278 (ggc_handle_finalizers): New function.
18279 (ggc_collect): Call ggc_handle_finalizers.
18280 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
18282 (ggc_internal_cleared_alloc): Likewise.
18283 (finalize): New function.
18284 (need_finalization_p): Likewise.
18285 (ggc_alloc): Install the type's destructor as the finalizer if it
18286 might do something.
18287 (ggc_cleared_alloc): Likewise.
18288 (ggc_vec_alloc): Likewise.
18289 (ggc_cleared_vec_alloc): Likewise.
18291 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18293 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
18295 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18297 * alias.c (record_alias_subset): Adjust.
18298 * bitmap.c (bitmap_element_allocate): Likewise.
18299 (bitmap_gc_alloc_stat): Likewise.
18300 * cfg.c (init_flow): Likewise.
18301 (alloc_block): Likewise.
18302 (unchecked_make_edge): Likewise.
18303 * cfgloop.c (alloc_loop): Likewise.
18304 (flow_loops_find): Likewise.
18305 (rescan_loop_exit): Likewise.
18306 * cfgrtl.c (init_rtl_bb_info): Likewise.
18307 * cgraph.c (insert_new_cgraph_node_version): Likewise.
18308 (cgraph_allocate_node): Likewise.
18309 (cgraph_create_edge_1): Likewise.
18310 (cgraph_allocate_init_indirect_info): Likewise.
18311 * cgraphclones.c (cgraph_clone_edge): Likewise.
18312 * cgraphunit.c (add_asm_node): Likewise.
18313 (init_lowered_empty_function): Likewise.
18314 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
18315 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
18316 (alpha_use_linkage): Likewise.
18317 * config/arc/arc.c (arc_init_machine_status): Likewise.
18318 * config/arm/arm.c (arm_init_machine_status): Likewise.
18319 * config/avr/avr.c (avr_init_machine_status): Likewise.
18320 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
18321 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
18322 * config/cris/cris.c (cris_init_machine_status): Likewise.
18323 * config/darwin.c (machopic_indirection_name): Likewise.
18324 (darwin_build_constant_cfstring): Likewise.
18325 (darwin_enter_string_into_cfstring_table): Likewise.
18326 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
18327 * config/frv/frv.c (frv_init_machine_status): Likewise.
18328 * config/i386/i386.c (get_dllimport_decl): Likewise.
18329 (ix86_init_machine_status): Likewise.
18330 (assign_386_stack_local): Likewise.
18331 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
18332 (i386_pe_maybe_record_exported_symbol): Likewise.
18333 (i386_pe_record_stub): Likewise.
18334 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
18335 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
18336 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
18337 (m32c_note_pragma_address): Likewise.
18338 * config/mep/mep.c (mep_init_machine_status): Likewise.
18339 (mep_note_pragma_flag): Likewise.
18340 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
18341 (mips16_local_alias): Likewise.
18342 (mips_init_machine_status): Likewise.
18343 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
18344 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
18345 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
18346 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
18347 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
18348 * config/pa/pa.c (pa_init_machine_status): Likewise.
18349 (pa_get_deferred_plabel): Likewise.
18350 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
18351 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
18352 (rs6000_init_machine_status): Likewise.
18353 (output_toc): Likewise.
18354 * config/s390/s390.c (s390_init_machine_status): Likewise.
18355 * config/score/score.c (score_output_external): Likewise.
18356 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
18357 * config/spu/spu.c (spu_init_machine_status): Likewise.
18358 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
18359 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
18360 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
18361 * coverage.c (coverage_end_function): Likewise.
18362 * dbxout.c (dbxout_init): Likewise.
18363 * doc/gty.texi: Don't mention variable_size attribute.
18364 * dwarf2cfi.c (new_cfi): Adjust.
18365 (new_cfi_row): Likewise.
18366 (copy_cfi_row): Likewise.
18367 (create_cie_data): Likewise.
18368 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
18369 (new_loc_descr): Likewise.
18370 (find_AT_string_in_table): Likewise.
18371 (add_addr_table_entry): Likewise.
18372 (new_die): Likewise.
18373 (add_var_loc_to_decl): Likewise.
18374 (clone_die): Likewise.
18375 (clone_as_declaration): Likewise.
18376 (break_out_comdat_types): Likewise.
18377 (new_loc_list): Likewise.
18378 (add_loc_descr_to_each): Likewise.
18379 (add_location_or_const_value_attribute): Likewise.
18380 (add_linkage_name): Likewise.
18381 (lookup_filename): Likewise.
18382 (dwarf2out_var_location): Likewise.
18383 (new_line_info_table): Likewise.
18384 (dwarf2out_init): Likewise.
18385 (mem_loc_descriptor): Likewise.
18386 (loc_descriptor): Likewise.
18387 (add_const_value_attribute): Likewise.
18388 (tree_add_const_value_attribute): Likewise.
18389 (comp_dir_string): Likewise.
18390 (dwarf2out_vms_debug_main_pointer): Likewise.
18391 (string_cst_pool_decl): Likewise.
18392 * emit-rtl.c (set_mem_attrs): Likewise.
18393 (get_reg_attrs): Likewise.
18394 (start_sequence): Likewise.
18395 (init_emit): Likewise.
18396 (init_emit_regs): Likewise.
18397 * except.c (init_eh_for_function): Likewise.
18398 (gen_eh_region): Likewise.
18399 (gen_eh_region_catch): Likewise.
18400 (gen_eh_landing_pad): Likewise.
18401 (add_call_site): Likewise.
18402 * function.c (add_frame_space): Likewise.
18403 (insert_temp_slot_address): Likewise.
18404 (assign_stack_temp_for_type): Likewise.
18405 (get_hard_reg_initial_val): Likewise.
18406 (allocate_struct_function): Likewise.
18407 (prepare_function_start): Likewise.
18408 (types_used_by_var_decl_insert): Likewise.
18409 * gengtype.c (variable_size_p): Remove function.
18410 (enum alloc_quantity): Remove enum.
18411 (write_typed_alloc_def): Remove function.
18412 (write_typed_struct_alloc_def): Likewise.
18413 (write_typed_typedef_alloc_def): Likewise.
18414 (write_typed_alloc_defns): Likewise.
18416 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
18417 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
18418 * ggc.h (ggc_alloc): new function.
18419 (ggc_cleared_alloc): Likewise.
18420 (ggc_vec_alloc): Template on type of vector element, and remove
18421 element size argument.
18422 (ggc_cleared_vec_alloc): Likewise.
18423 * gimple.c (gimple_build_omp_for): Adjust.
18424 (gimple_copy): Likewise.
18425 * ipa-cp.c (get_replacement_map): Likewise.
18426 (find_aggregate_values_for_callers_subset): Likewise.
18427 (known_aggs_to_agg_replacement_list): Likewise.
18428 * ipa-devirt.c (get_odr_type): Likewise.
18429 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
18430 (read_agg_replacement_chain): Likewise.
18431 * loop-iv.c (get_simple_loop_desc): Likewise.
18432 * lto-cgraph.c (input_node_opt_summary): Likewise.
18433 * lto-section-in.c (lto_new_in_decl_state): Likewise.
18434 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
18435 (input_eh_region): Likewise.
18436 (input_eh_lp): Likewise.
18437 (input_cfg): Likewise.
18438 * optabs.c (set_optab_libfunc): Likewise.
18439 (init_tree_optimization_optabs): Likewise.
18440 (set_conv_libfunc): Likewise.
18441 * passes.c (do_per_function_toporder): Likewise.
18442 * rtl.h: Don't use variable_size gty attribute.
18443 * sese.c (if_region_set_false_region): Adjust.
18444 * stringpool.c (gt_pch_save_stringpool): Likewise.
18445 * target-globals.c (save_target_globals): Likewise.
18446 * toplev.c (general_init): Likewise.
18447 * trans-mem.c (record_tm_replacement): Likewise.
18448 (split_bb_make_tm_edge): Likewise.
18449 * tree-cfg.c (move_sese_region_to_fn): Likewise.
18450 * tree-data-ref.h (lambda_vector_new): Likewise.
18451 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
18452 * tree-iterator.c (tsi_link_before): Likewise.
18453 (tsi_link_after): Likewise.
18454 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
18455 * tree-ssa-loop-niter.c (record_estimate): Likewise.
18456 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
18457 * tree-ssa-operands.h: Don't use variable_size gty attribute.
18458 * tree-ssa.c (init_tree_ssa): Adjust.
18459 * tree-ssanames.c (set_range_info): Likewise.
18460 (get_ptr_info): Likewise.
18461 (duplicate_ssa_name_ptr_info): Likewise.
18462 (duplicate_ssa_name_range_info): Likewise.
18463 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
18464 (unpack_ts_fixed_cst_value_fields): Likewise.
18465 * tree.c (build_fixed): Likewise.
18466 (build_real): Likewise.
18467 (build_string): Likewise.
18468 (decl_priority_info): Likewise.
18469 (decl_debug_expr_insert): Likewise.
18470 (decl_value_expr_insert): Likewise.
18471 (decl_debug_args_insert): Likewise.
18472 (type_hash_add): Likewise.
18473 (build_omp_clause): Likewise.
18474 * ubsan.c (decl_for_type_insert): Likewise.
18475 * varasm.c (get_unnamed_section): Likewise.
18476 (get_noswitch_section): Likewise.
18477 (get_section): Likewise.
18478 (get_block_for_section): Likewise.
18479 (create_block_symbol): Likewise.
18480 (build_constant_desc): Likewise.
18481 (create_constant_pool): Likewise.
18482 (force_const_mem): Likewise.
18483 (record_tm_clone_pair): Likewise.
18484 * varpool.c (varpool_create_empty_node): Likewise.
18486 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18488 * dwarf2out.c (tree_add_const_value_attribute): Call
18489 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
18490 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
18491 instead of ggc_internal_<x>alloc_stat.
18492 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
18493 (ggc_realloc): Likewise.
18494 * ggc-none.c (ggc_internal_alloc): Likewise.
18495 (ggc_internal_cleared_alloc): Likewise.
18496 * ggc-page.c: Likewise.
18497 * ggc.h (ggc_internal_alloc_stat): Likewise.
18498 (ggc_internal_alloc): Remove macro.
18499 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
18500 (ggc_internal_cleared_alloc): Remove macro.
18501 (GGC_RESIZEVEC): Adjust.
18502 (ggc_resizevar): Remove macro.
18503 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
18504 (ggc_internal_cleared_vec_alloc_stat): Likewise.
18505 (ggc_internal_vec_cleared_alloc): Remove macro.
18506 (ggc_alloc_atomic_stat): Drop _stat suffix.
18507 (ggc_alloc_atomic): Remove macro.
18508 (ggc_alloc_cleared_atomic): Remove macro.
18509 (ggc_alloc_string_stat): Drop _stat suffix.
18510 (ggc_alloc_string): Remove macro.
18511 (ggc_alloc_rtx_def_stat): Adjust.
18512 (ggc_alloc_tree_node_stat): Likewise.
18513 (ggc_alloc_cleared_tree_node_stat): Likewise.
18514 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
18515 (ggc_alloc_cleared_simd_clone_stat): Likewise.
18516 * gimple.c (gimple_build_omp_for): Likewise.
18517 (gimple_copy): Likewise.
18518 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
18519 * toplev.c (realloc_for_line_map): Adjust.
18520 * tree-data-ref.h (lambda_vector_new): Likewise.
18521 * tree-phinodes.c (allocate_phi_node): Likewise.
18522 * tree.c (grow_tree_vec_stat): Likewise.
18523 * vec.h (va_gc::reserve): Adjust.
18525 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
18527 * config/microblaze/microblaze.c (break_handler): New Declaration.
18528 (microblaze_break_function_p,microblaze_is_break_handler): New.
18529 (compute_frame_size): Use microblaze_break_function_p.
18530 Add the test of break_handler.
18531 (microblaze_function_prologue) : Add the test of variable
18532 break_handler. Check the fnname by BREAK_HANDLER_NAME.
18533 (microblaze_function_epilogue) : Add the test of break_handler.
18534 (microblaze_globalize_label) : Add the test of break_handler.
18535 Check the name by BREAK_HANDLER_NAME.
18537 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
18539 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
18540 microblaze_is_break_handler test.
18541 (call_internal1,call_value_intern): Use microblaze_break_function_p.
18542 Use SYMBOL_REF_DECL.
18544 * config/microblaze/microblaze-protos.h
18545 (microblaze_break_function_p,microblaze_is_break_handler):
18548 * doc/extend.texi (MicroBlaze break_handler Functions): Document
18549 new MicroBlaze break_handler functions.
18551 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18553 * doc/extend.texi (Size of an asm): Move node text according
18554 to its @menu entry position.
18556 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
18558 PR tree-optimization/61140
18559 PR tree-optimization/61150
18560 PR tree-optimization/61197
18561 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
18563 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18565 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
18567 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
18569 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
18570 __SIZEOF_INT128__ is defined.
18572 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18574 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
18575 (rs6000_delegitimize_address): Use it.
18577 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18579 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
18580 inplace argument. Store the new address in the original MEM when true.
18581 * emit-rtl.c (change_address_1): Likewise.
18582 (adjust_address_1, adjust_automodify_address_1, offset_address):
18583 Update accordingly.
18584 * rtl.h (plus_constant): Add an inplace argument.
18585 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
18586 when true. Avoid generating (plus X (const_int 0)).
18587 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
18588 in-place. Pass true to plus_constant.
18589 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
18591 2014-05-16 Dehao Chen <dehao@google.com>
18593 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
18595 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18598 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
18600 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
18602 2014-05-16 Dehao Chen <dehao@google.com>
18604 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
18605 optimize_function_for_size_p.
18606 * regs.h (REG_FREQ_FROM_BB): Likewise.
18608 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18611 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
18612 negt_reg_operand cases.
18613 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
18615 * config/sh/predicates.md (cbranch_treg_value): Simplify.
18617 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18619 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
18622 2014-05-16 David Malcolm <dmalcolm@redhat.com>
18625 2014-04-29 David Malcolm <dmalcolm@redhat.com>
18627 * tree-cfg.c (dump_function_to_file): Dump the return type of
18628 functions, in a line to itself before the function body, mimicking
18629 the layout of a C function.
18631 2014-05-16 Dehao Chen <dehao@google.com>
18633 * cfghooks.c (make_forwarder_block): Use direct computation to
18634 get fall-through edge's count and frequency.
18636 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
18638 * config/arc/arc.c (arc_init): Fix typo in error message.
18639 * config/i386/i386.c (ix86_expand_builtin): Likewise.
18640 (split_stack_prologue_scratch_regno): Likewise.
18641 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
18642 word from error message.
18644 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18646 * ira-costs.c: Fix typo in comment.
18648 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
18650 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
18652 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
18654 * varpool.c (dump_varpool_node): Dump write-only flag.
18655 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
18657 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
18658 write-only variables.
18659 * ipa.c (process_references): New function.
18660 (set_readonly_bit): New function.
18661 (set_writeonly_bit): New function.
18662 (clear_addressable_bit): New function.
18663 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
18664 fix handling of aliases.
18665 * cgraph.h (struct varpool_node): Add writeonly flag.
18667 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
18669 PR rtl-optimization/60969
18670 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
18671 Calculate costs for this case.
18673 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
18675 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
18676 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
18678 2014-05-16 Richard Biener <rguenther@suse.de>
18680 PR tree-optimization/61194
18681 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
18682 bool patterns ending in a COND_EXPR.
18684 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18686 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
18688 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18690 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
18691 where we were unable to cost an RTX.
18693 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18695 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
18698 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18699 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18701 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
18703 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18704 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18706 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
18707 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
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 comparison
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): Improve costs for
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_arith_op_extract_p): New.
18725 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
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_costs): Improve costs for
18731 rotates and shifts.
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): Cost
18737 ZERO_EXTEND and SIGN_EXTEND better.
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): Improve cost for
18743 logical operations.
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): Use address
18749 costs when costing loads and stores to memory.
18751 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18752 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
18754 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
18757 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18759 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
18761 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18762 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18764 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
18766 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
18768 (aarch64_rtx_mult_cost): New.
18769 (aarch64_rtx_costs): Use it, refactor as appropriate.
18771 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18772 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18774 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
18775 emit instructions, return number of instructions which would
18777 (aarch64_add_constant): Update call to aarch64_build_constant.
18778 (aarch64_output_mi_thunk): Likewise.
18779 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
18782 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18784 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
18785 (TARGET_RTX_COSTS): Call it.
18787 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18789 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
18790 (cortexa57_vector_cost): Likewise.
18791 (cortexa57_tunings): Use them.
18793 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18795 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
18796 (cpu_addrcost_table): Use it.
18797 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
18798 (aarch64_address_cost): Rewrite using aarch64_classify_address,
18801 2014-05-16 Richard Biener <rguenther@suse.de>
18803 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
18804 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
18805 (visit_phi): Ignore edges marked as not executable.
18806 (class cond_dom_walker): New.
18807 (cond_dom_walker::before_dom_children): Value-number
18808 control statements and mark successor edges as not
18809 executable if possible.
18810 (run_scc_vn): First walk all control statements in
18811 dominator order, marking edges as not executable.
18812 * tree-inline.c (copy_edges_for_bb): Be not confused
18813 about random edge flags.
18815 2014-05-16 Richard Biener <rguenther@suse.de>
18817 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
18819 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
18822 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
18823 (__TM_simple_begin): Use it.
18824 (__TM_begin): Likewise.
18826 2014-05-15 Martin Jambor <mjambor@suse.cz>
18829 * ipa-prop.c (update_indirect_edges_after_inlining): Check
18830 type_preserved flag when the indirect edge is polymorphic.
18832 2014-05-15 Martin Jambor <mjambor@suse.cz>
18834 PR tree-optimization/61090
18835 * tree-sra.c (sra_modify_expr): Pass the current gsi to
18836 build_ref_for_model.
18838 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18840 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
18841 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
18843 2014-05-15 Jakub Jelinek <jakub@redhat.com>
18845 PR tree-optimization/61158
18846 * fold-const.c (fold_binary_loc): If X is zero-extended and
18847 shiftc >= prec, make sure zerobits is all ones instead of
18848 invoking undefined behavior.
18850 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18852 * regcprop.h: New file.
18853 * regcprop.c (skip_debug_insn_p): New decl.
18854 (replace_oldest_value_reg): Check skip_debug_insn_p.
18855 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
18856 * shrink-wrap.c: Include regcprop.h.
18857 (prepare_shrink_wrap): Call
18858 copyprop_hardreg_forward_bb_without_debug_insn.
18860 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18862 * shrink-wrap.h: Update comment.
18863 * shrink-wrap.c: Update comment.
18864 (next_block_for_reg): Rename to live_edge_for_reg.
18865 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
18866 (move_insn_for_shrink_wrap): Split live_edge.
18867 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
18869 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
18871 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
18873 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
18874 * config/sparc/sparc.md (fptype_ut699): New attribute.
18875 (in_branch_delay): Return false if -mfix-ut699 is specified and
18876 fptype_ut699 is set to single.
18877 (truncdfsf2): Add fptype_ut699 attribute.
18878 (fix_truncdfsi2): Likewise.
18879 (floatsisf2): Change fptype attribute.
18880 (fix_truncsfsi2): Likewise.
18881 (negtf2_notv9): Delete.
18882 (negtf2_v9): Likewise.
18883 (negtf2_hq): New instruction.
18884 (negtf2): New instruction and splitter.
18885 (negdf2_notv9): Rewrite.
18886 (abstf2_notv9): Delete.
18887 (abstf2_hq_v9): Likewise.
18888 (abstf2_v9): Likewise.
18889 (abstf2_hq): New instruction.
18890 (abstf2): New instruction and splitter.
18891 (absdf2_notv9): Rewrite.
18893 2014-05-14 Cary Coutant <ccoutant@google.com>
18896 * opts.c (common_handle_option): Don't special-case "-g".
18897 (set_debug_level): Default to at least level 2 with "-g".
18899 2014-05-14 DJ Delorie <dj@redhat.com>
18901 * config/msp430/msp430.c (msp430_builtin): Add
18902 MSP430_BUILTIN_DELAY_CYCLES.
18903 (msp430_init_builtins): Register void __delay_cycles(long long).
18904 (msp430_builtin_decl): Add it.
18905 (cg_magic_constant): New.
18906 (msp430_expand_delay_cycles): New.
18907 (msp430_expand_builtin): Call it.
18908 (msp430_print_operand_raw): Change integer printing from "int" to
18910 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
18911 (delay_cycles_start): New.
18912 (delay_cycles_end): New.
18913 (delay_cycles_32): New.
18914 (delay_cycles_32x): New.
18915 (delay_cycles_16): New.
18916 (delay_cycles_16x): New.
18917 (delay_cycles_2): New.
18918 (delay_cycles_1): New.
18919 * doc/extend.texi: Document __delay_cycles().
18921 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
18923 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
18924 length attribute computation.
18926 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
18929 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
18931 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
18934 * config/sparc/sparc.md: Fix types of low and high in DI constant
18935 splitter. Use gen_int_mode in some other splitters.
18937 2014-05-14 Martin Jambor <mjambor@suse.cz>
18940 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
18942 2014-05-14 James Norris <jnorris@codesourcery.com>
18944 * omp-low.c (expand_parallel_call): Remove shadow variable.
18945 (expand_omp_taskreg): Likewise.
18947 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
18949 * common/config/i386/i386-common.c
18950 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
18951 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
18952 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
18953 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
18954 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
18955 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
18956 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
18957 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
18958 xsavecintrin.h, xsavesintrin.h.
18959 (x86_64-*-*): Ditto.
18960 * config/i386/clflushoptintrin.h: New.
18961 * config/i386/xsavecintrin.h: Ditto.
18962 * config/i386/xsavesintrin.h: Ditto.
18963 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
18964 (bit_XSAVES): Ditto.
18965 (bit_XSAVES): Ditto.
18966 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
18967 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
18969 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18970 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
18971 OPTION_MASK_ISA_XSAVES.
18972 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
18973 -mxsavec, -mxsaves.
18974 (PTA_CLFLUSHOPT) Define.
18975 (PTA_XSAVEC): Ditto.
18976 (PTA_XSAVES): Ditto.
18977 (ix86_option_override_internal): Handle new options.
18978 (ix86_valid_target_attribute_inner_p): Ditto.
18979 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
18980 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
18981 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
18982 (bdesc_special_args): Add __builtin_ia32_xsaves,
18983 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
18984 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
18985 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
18986 (ix86_expand_builtin): Handle new builtins.
18987 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
18988 (TARGET_CLFLUSHOPT_P): Ditto.
18989 (TARGET_XSAVEC): Ditto.
18990 (TARGET_XSAVEC_P): Ditto.
18991 (TARGET_XSAVES): Ditto.
18992 (TARGET_XSAVES_P): Ditto.
18993 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
18994 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
18995 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
18997 (ANY_XRSTOR64): Ditto.
18999 (xrstor): Change into <xrstor>.
19000 (xrstor_rex64): Change into <xrstor>_rex64.
19001 (xrstor64): Change into <xrstor>64
19003 * config/i386/i386.opt (mclflushopt): New.
19006 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
19008 * doc/invoke.texi: Document new options.
19010 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19012 PR rtl-optimization/60866
19013 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
19014 Default it to -1. Pass it down to init_simplejump_data.
19015 (init_simplejump_data): New parameter old_seqno. Pass it down
19016 to get_seqno_for_a_jump.
19017 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
19018 initializing new jump seqno as a last resort. Add comment.
19019 (sel_redirect_edge_and_branch): Save old seqno of the conditional
19020 jump and pass it down to sel_init_new_insn.
19021 (sel_redirect_edge_and_branch_force): Likewise.
19023 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
19025 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
19026 shifted values to avoid build warning.
19028 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19030 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
19031 * cfgrtl.c (rtl_merge_blocks): Fix comment.
19032 (cfg_layout_merge_blocks): Likewise.
19033 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
19035 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19037 PR rtl-optimization/60901
19038 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
19039 bb predecessor belongs to the same scheduling region. Adjust comment.
19041 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
19043 * doc/sourcebuild.texi: (dfp_hw): Document.
19044 (p8vector_hw): Likewise.
19045 (powerpc_eabi_ok): Likewise.
19046 (powerpc_elfv2): Likewise.
19047 (powerpc_htm_ok): Likewise.
19048 (ppc_recip_hw): Likewise.
19049 (vsx_hw): Likewise.
19051 2014-05-13 Cary Coutant <ccoutant@google.com>
19053 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
19055 2014-05-13 David Malcolm <dmalcolm@redhat.com>
19057 * gengtype-parse.c (require3): Eliminate in favor of...
19059 (require_template_declaration): Update to support optional single *
19062 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
19063 (create_user_defined_type): Handle a single level of explicit
19064 pointerness within template arguments.
19065 (struct write_types_data): Add field "kind".
19066 (filter_type_name): Handle "*" character.
19067 (write_user_func_for_structure_ptr): Require a write_types_data
19068 rather than just a prefix string, so that we can look up the kind
19069 of the wtd and use it as an index into wrote_user_func_for_ptr,
19070 ensuring that such functions are written at most once. Support
19071 subclasses by invoking the marking function of the ultimate base class.
19072 (write_user_func_for_structure_body): Require a write_types_data
19073 rather than just a prefix string, so that we can pass this to
19074 write_user_func_for_structure_ptr.
19075 (write_func_for_structure): Likewise.
19076 (ggc_wtd): Add initializer of new "kind" field.
19077 (pch_wtd): Likewise.
19079 * gengtype.h (enum write_types_kinds): New.
19080 (struct type): Add field wrote_user_func_for_ptr to the "s"
19083 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19085 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
19086 instead of const_binop.
19087 (fold_binary_loc): Likewise.
19089 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19091 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
19092 calculation to match get_ref_base_and_extent.
19094 2014-05-13 Catherine Moore <clm@codesourcery.com>
19095 Sandra Loosemore <sandra@codesourcery.com>
19097 * configure.ac: Fix assembly for explicit JALR relocation check.
19098 * configure: Regenerate.
19100 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19102 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
19103 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
19104 Remove associated type declarations and initialisations.
19105 (arm_expand_neon_builtin): Likewise.
19106 (neon_emit_pair_result_insn): Delete.
19107 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
19108 * config/arm/neon.md (neon_vtrn<mode>): Delete.
19109 (neon_vzip<mode>): Likewise.
19110 (neon_vuzp<mode>): Likewise.
19112 2014-05-13 Richard Biener <rguenther@suse.de>
19115 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
19116 it needs revisiting whether the call still may be tail-called.
19118 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19120 * rtl.def (SYMBOL_REF): Remove middle "0" field.
19121 * rtl.h (block_symbol): Reduce number of fields to 2.
19122 (rtx_def): Add u2.symbol_ref_flags.
19123 (SYMBOL_REF_FLAGS): Use it.
19124 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
19125 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
19126 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
19127 Lower index of SYMBOL_REF_DATA.
19128 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
19129 Print SYMBOL_REF_FLAGS at the same time.
19130 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
19132 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19134 * rtl.def (VAR_LOCATION): Remove "i" field.
19135 * rtl.h (rtx_def): Add u2.var_location_status.
19136 (PAT_VAR_LOCATION_STATUS): Use it.
19137 (gen_rtx_VAR_LOCATION): Declare.
19138 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
19139 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
19140 * var-tracking.c (emit_note_insn_var_location): Remove casts.
19142 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19144 * rtl.def (scratch): Fix outdated comment and remove "0" field.
19145 * gengtype.c (adjust_field_rtx_def): Update accordingly.
19147 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19149 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
19150 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
19151 * rtl.h (rtx_def): Add insn_uid to u2 field.
19152 (RTX_FLAG_CHECK8): Delete in favor of...
19153 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
19154 (INSN_DELETED_P): Update accordingly.
19155 (INSN_UID): Use u2.insn_uid.
19156 (INSN_CHAIN_CODE_P): Define.
19157 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
19158 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
19159 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
19160 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
19161 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
19162 indices accordingly.
19163 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
19164 Update indices for insn-chain rtxes.
19165 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
19166 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
19167 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
19168 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
19169 * combine.c (try_combine): Likewise.
19170 * ira.c (setup_prohibited_mode_move_regs): Likewise.
19172 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19174 * rtl.def (REG): Remove middle field.
19175 * rtl.h (rtx_def): Add orignal_regno to u2.
19176 (ORIGINAL_REGNO): Use it instead of field 1.
19177 (REG_ATTRS): Lower field index accordingly.
19178 * gengtype.c (adjust_field_rtx_def): Remove handling of
19179 ORIGINAL_REGNO. Move REG_ATTRS index down.
19180 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
19181 code that prints the REGNO.
19183 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19185 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
19188 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19190 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
19192 2014-05-13 Bin Cheng <bin.cheng@arm.com>
19194 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
19195 (alloc_iv): Lower base expressions containing ADDR_EXPR.
19197 2014-05-13 Ian Bolton <ian.bolton@arm.com>
19199 * config/aarch64/aarch64-protos.h
19200 (aarch64_hard_regno_caller_save_mode): New prototype.
19201 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
19203 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
19205 2014-05-13 Christian Bruel <christian.bruel@st.com>
19207 * target.def (mode_switching): New hook vector.
19208 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
19209 (mode_exit, modepriority_to_mode): Likewise.
19210 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
19211 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19212 * target.h: Include tm.h and hard-reg-set.h.
19213 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
19214 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
19215 * doc/tm.texi Regenerate.
19216 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19217 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19218 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
19219 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
19220 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19221 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19222 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
19223 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
19224 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
19225 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
19226 (ix86_emit_mode_set): Hookify.
19227 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
19229 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19230 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
19231 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
19232 (epiphany_mode_priority_to_mode): Remove declaration.
19233 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
19234 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
19235 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
19237 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
19238 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
19239 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
19241 2014-05-13 Jakub Jelinek <jakub@redhat.com>
19244 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
19245 is const0_rtx, return immediately. Don't test count == 0 when
19248 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19250 * Makefile.in: add shrink-wrap.o.
19251 * config/i386/i386.c: include "shrink-wrap.h"
19252 * function.c: Likewise.
19253 (requires_stack_frame_p, next_block_for_reg,
19254 move_insn_for_shrink_wrap, prepare_shrink_wrap,
19255 dup_block_and_redirect): Move to shrink-wrap.c
19256 (thread_prologue_and_epilogue_insns): Extract three code segments
19257 as functions in shrink-wrap.c
19258 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
19260 * shrink-wrap.c: New file.
19261 * shrink-wrap.h: New file.
19263 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19265 * doc/extend.texi: Reflect current numbers of pragmas. Remove
19266 reference to Solaris.
19268 2014-05-12 Mike Stump <mikestump@comcast.net>
19271 * genattrtab.c (filename): Add.
19272 (convert_set_attr_alternative): Improve error message.
19273 (check_defs): Restore read_md_filename for error messages.
19274 (gen_insn): Save filename.
19276 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
19278 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
19279 -fno-local-ivars and -fivar-visibility.
19280 * c-family/c.opt: Make -Wshadow also implicitly enable
19283 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19285 * doc/tm.texi: Remove reference to deleted macro.
19286 * doc/tm.texi.in: Likewise.
19288 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
19291 * config/avr/avr.c (avr_out_store_psi): Use correct constant
19294 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
19297 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
19298 * config/arm/aout.h (License): Same.
19299 * config/arm/bpabi.h (License): Same.
19300 * config/arm/elf.h (License): Same.
19301 * config/arm/linux-elf.h (License): Same.
19302 * config/arm/linux-gas.h (License): Same.
19303 * config/arm/netbsd-elf.h (License): Same.
19304 * config/arm/uclinux-eabi.h (License): Same.
19305 * config/arm/uclinux-elf.h (License): Same.
19306 * config/arm/vxworks.h (License): Same.
19308 2014-05-11 Jakub Jelinek <jakub@redhat.com>
19310 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
19311 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
19312 number of operands to 3.
19313 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
19314 * tree-nested.c (convert_nonlocal_omp_clauses,
19315 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
19316 * gimplify.c (gimplify_scan_omp_clauses): Handle
19317 OMP_CLAUSE_LINEAR_STMT.
19318 * omp-low.c (lower_rec_input_clauses): Fix typo.
19319 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
19320 cast between Fortran boolean_type_node and C _Bool if
19323 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
19325 PR tree-optimization/61136
19326 * wide-int.h (multiple_of_p): Define a version that doesn't return
19328 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
19329 integer_zerop/const_binop pair.
19330 (multiple_of_p): Likewise, converting both operands to widest_int
19333 2014-05-09 Teresa Johnson <tejohnson@google.com>
19335 * cgraphunit.c (analyze_functions): Use correct dump file.
19337 2014-05-09 Florian Weimer <fweimer@redhat.com>
19339 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
19341 (stack_protect_return_slot_p): New function.
19342 (expand_used_vars): Call stack_protect_decl_p and
19343 stack_protect_return_slot_p for -fstack-protector-strong.
19345 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
19346 Andrew Haley <aph@redhat.com>
19347 Richard Sandiford <rdsandiford@googlemail.com>
19349 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
19352 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
19354 PR middle-end/61111
19355 * fold-const.c (fold_binary_loc): Changed width of mask.
19357 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
19359 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
19360 unsigned int initializers for regno_in, regno_out.
19362 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
19365 * config/avr/avr.md (cc): Add new attribute set_vzn.
19366 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
19367 Set cc insn attribute to set_vzn instead of set_zn for alternatives
19368 with INC, DEC or NEG.
19369 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
19370 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
19371 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
19373 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19376 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19378 * wide-int.cc (UTItype): Define.
19379 (UDWtype): Define for appropriate W_TYPE_SIZE.
19381 2014-05-09 Richard Biener <rguenther@suse.de>
19383 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
19384 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
19385 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
19386 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
19387 ssa_propagate): Adjust.
19389 2014-05-08 Jeff Law <law@redhat.com>
19391 PR tree-optimization/61009
19392 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
19393 tri-state rather than a boolean. When a block is too big to
19394 thread through, inform caller via negative return value.
19395 (thread_across_edge): If a block was too big for normal threading,
19396 then it's too big for a joiner too, so remove temporary equivalences
19397 and return immediately.
19399 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
19400 Matthias Klose <doko@ubuntu.com>
19403 * optc-gen.awk: Fix option handling for -Wunused-parameter.
19405 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
19408 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
19410 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
19413 * config/alpha/alpha.c: Include gimple-iterator.h.
19414 (alpha_gimple_fold_builtin): New function. Move
19415 ALPHA_BUILTIN_UMULH folding from ...
19416 (alpha_fold_builtin): ... here.
19417 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
19419 2014-05-08 Wei Mi <wmi@google.com>
19422 * config/i386/i386.c (ix86_compute_frame_layout): Update
19423 preferred_stack_boundary for call, expanded from tls descriptor.
19424 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
19425 to depend on SP register.
19426 (*tls_local_dynamic_base_32_gnu): Ditto.
19427 (*tls_local_dynamic_32_once): Ditto.
19428 (tls_global_dynamic_64_<mode>): Set
19429 ix86_tls_descriptor_calls_expanded_in_cfun.
19430 (tls_local_dynamic_base_64_<mode>): Ditto.
19431 (tls_global_dynamic_32): Set
19432 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
19433 to depend on SP register.
19434 (tls_local_dynamic_base_32): Ditto.
19436 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19438 * config/arm/arm_neon.h: Update comment.
19439 * config/arm/neon-docgen.ml: Delete.
19440 * config/arm/neon-gen.ml: Delete.
19441 * doc/arm-neon-intrinsics.texi: Update comment.
19443 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19445 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
19447 (vand, vorr, veor, vorn, vbic): Remove.
19448 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
19450 (neon_vsub_unspec): Likewise.
19451 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
19453 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19455 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
19456 (vadd_s16): Likewise.
19457 (vadd_s32): Likewise.
19458 (vadd_f32): Likewise.
19459 (vadd_u8): Likewise.
19460 (vadd_u16): Likewise.
19461 (vadd_u32): Likewise.
19462 (vadd_s64): Likewise.
19463 (vadd_u64): Likewise.
19464 (vaddq_s8): Likewise.
19465 (vaddq_s16): Likewise.
19466 (vaddq_s32): Likewise.
19467 (vaddq_s64): Likewise.
19468 (vaddq_f32): Likewise.
19469 (vaddq_u8): Likewise.
19470 (vaddq_u16): Likewise.
19471 (vaddq_u32): Likewise.
19472 (vaddq_u64): Likewise.
19473 (vmul_s8): Likewise.
19474 (vmul_s16): Likewise.
19475 (vmul_s32): Likewise.
19476 (vmul_f32): Likewise.
19477 (vmul_u8): Likewise.
19478 (vmul_u16): Likewise.
19479 (vmul_u32): Likewise.
19480 (vmul_p8): Likewise.
19481 (vmulq_s8): Likewise.
19482 (vmulq_s16): Likewise.
19483 (vmulq_s32): Likewise.
19484 (vmulq_f32): Likewise.
19485 (vmulq_u8): Likewise.
19486 (vmulq_u16): Likewise.
19487 (vmulq_u32): Likewise.
19488 (vsub_s8): Likewise.
19489 (vsub_s16): Likewise.
19490 (vsub_s32): Likewise.
19491 (vsub_f32): Likewise.
19492 (vsub_u8): Likewise.
19493 (vsub_u16): Likewise.
19494 (vsub_u32): Likewise.
19495 (vsub_s64): Likewise.
19496 (vsub_u64): Likewise.
19497 (vsubq_s8): Likewise.
19498 (vsubq_s16): Likewise.
19499 (vsubq_s32): Likewise.
19500 (vsubq_s64): Likewise.
19501 (vsubq_f32): Likewise.
19502 (vsubq_u8): Likewise.
19503 (vsubq_u16): Likewise.
19504 (vsubq_u32): Likewise.
19505 (vsubq_u64): Likewise.
19506 (vand_s8): Likewise.
19507 (vand_s16): Likewise.
19508 (vand_s32): Likewise.
19509 (vand_u8): Likewise.
19510 (vand_u16): Likewise.
19511 (vand_u32): Likewise.
19512 (vand_s64): Likewise.
19513 (vand_u64): Likewise.
19514 (vandq_s8): Likewise.
19515 (vandq_s16): Likewise.
19516 (vandq_s32): Likewise.
19517 (vandq_s64): Likewise.
19518 (vandq_u8): Likewise.
19519 (vandq_u16): Likewise.
19520 (vandq_u32): Likewise.
19521 (vandq_u64): Likewise.
19522 (vorr_s8): Likewise.
19523 (vorr_s16): Likewise.
19524 (vorr_s32): Likewise.
19525 (vorr_u8): Likewise.
19526 (vorr_u16): Likewise.
19527 (vorr_u32): Likewise.
19528 (vorr_s64): Likewise.
19529 (vorr_u64): Likewise.
19530 (vorrq_s8): Likewise.
19531 (vorrq_s16): Likewise.
19532 (vorrq_s32): Likewise.
19533 (vorrq_s64): Likewise.
19534 (vorrq_u8): Likewise.
19535 (vorrq_u16): Likewise.
19536 (vorrq_u32): Likewise.
19537 (vorrq_u64): Likewise.
19538 (veor_s8): Likewise.
19539 (veor_s16): Likewise.
19540 (veor_s32): Likewise.
19541 (veor_u8): Likewise.
19542 (veor_u16): Likewise.
19543 (veor_u32): Likewise.
19544 (veor_s64): Likewise.
19545 (veor_u64): Likewise.
19546 (veorq_s8): Likewise.
19547 (veorq_s16): Likewise.
19548 (veorq_s32): Likewise.
19549 (veorq_s64): Likewise.
19550 (veorq_u8): Likewise.
19551 (veorq_u16): Likewise.
19552 (veorq_u32): Likewise.
19553 (veorq_u64): Likewise.
19554 (vbic_s8): Likewise.
19555 (vbic_s16): Likewise.
19556 (vbic_s32): Likewise.
19557 (vbic_u8): Likewise.
19558 (vbic_u16): Likewise.
19559 (vbic_u32): Likewise.
19560 (vbic_s64): Likewise.
19561 (vbic_u64): Likewise.
19562 (vbicq_s8): Likewise.
19563 (vbicq_s16): Likewise.
19564 (vbicq_s32): Likewise.
19565 (vbicq_s64): Likewise.
19566 (vbicq_u8): Likewise.
19567 (vbicq_u16): Likewise.
19568 (vbicq_u32): Likewise.
19569 (vbicq_u64): Likewise.
19570 (vorn_s8): Likewise.
19571 (vorn_s16): Likewise.
19572 (vorn_s32): Likewise.
19573 (vorn_u8): Likewise.
19574 (vorn_u16): Likewise.
19575 (vorn_u32): Likewise.
19576 (vorn_s64): Likewise.
19577 (vorn_u64): Likewise.
19578 (vornq_s8): Likewise.
19579 (vornq_s16): Likewise.
19580 (vornq_s32): Likewise.
19581 (vornq_s64): Likewise.
19582 (vornq_u8): Likewise.
19583 (vornq_u16): Likewise.
19584 (vornq_u32): Likewise.
19585 (vornq_u64): Likewise.
19587 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19589 * wide-int.cc (UTItype): Define.
19590 (UDWtype): Define for appropriate W_TYPE_SIZE.
19592 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
19594 PR tree-optimization/59100
19595 * tree-ssa-phiopt.c: Include tree-inline.h.
19596 (neutral_element_p, absorbing_element_p): New functions.
19597 (value_replacement): Handle conditional binary operations with a
19598 neutral or absorbing element.
19600 2014-05-08 Richard Biener <rguenther@suse.de>
19602 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
19603 folding the expression.
19604 (valueize_expr): Remove.
19605 (visit_reference_op_load): Do not valueize the result of
19607 (simplify_binary_expression): Likewise.
19608 (simplify_unary_expression): Likewise.
19610 2014-05-08 Richard Biener <rguenther@suse.de>
19612 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
19613 looking at TYPE_ARG_TYPES.
19615 2014-05-08 Richard Biener <rguenther@suse.de>
19617 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
19618 pointer propagation special-case.
19620 2014-05-08 Bin Cheng <bin.cheng@arm.com>
19622 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
19623 core part of address expressions.
19625 2014-05-08 Alan Modra <amodra@gmail.com>
19628 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
19629 loads and stores when -mno-strict-align at any alignment.
19630 (expand_block_clear): Similarly. Also correct calculation of
19633 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
19635 PR middle-end/39246
19636 * tree-complex.c (expand_complex_move): Keep line info when expanding
19638 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
19639 of complex expression. Use new argument to display correct location
19640 for values coming from phi statement.
19641 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
19642 (warn_uninitialized_phi): Pass location of phi argument to
19644 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
19645 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
19647 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
19649 * config/rs6000/predicates.md (indexed_address_mem): New.
19650 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
19651 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
19652 fpstore_ux, fpstore_u.
19653 (sign_extend, indexed, update): New.
19654 (cell_micro): Adjust.
19655 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
19656 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
19657 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
19658 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
19659 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
19660 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
19661 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
19662 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
19663 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
19664 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
19665 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
19666 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
19667 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
19668 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
19669 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
19671 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
19672 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
19673 *vsx_extract_<mode>_store): Adjust.
19674 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
19675 is_cracked_insn, insn_must_be_first_in_group,
19676 insn_must_be_last_in_group): Adjust.
19678 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
19680 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
19681 ppc440-fpstore): Adjust.
19682 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
19683 ppc476-fpstore): Adjust.
19684 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
19685 ppc601-fpstore): Adjust.
19686 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
19688 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
19690 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
19691 ppc7450-fpstore): Adjust.
19692 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
19693 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
19694 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
19696 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
19697 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
19698 cell-fpstore, cell-fpstore-update): Adjust.
19699 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
19700 ppce300c3_store, ppce300c3_fpstore): Adjust.
19701 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
19702 e500mc_fpstore): Adjust.
19703 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
19704 e500mc64_store, e500mc64_fpstore): Adjust.
19705 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
19706 e5500_fpstore): Adjust.
19707 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
19708 e6500_fpstore): Adjust.
19709 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
19711 * config/rs6000/power4.md (power4-load, power4-load-ext,
19712 power4-load-ext-update, power4-load-ext-update-indexed,
19713 power4-load-update-indexed, power4-load-update, power4-fpload,
19714 power4-fpload-update, power4-store, power4-store-update,
19715 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
19717 * config/rs6000/power5.md (power5-load, power5-load-ext,
19718 power5-load-ext-update, power5-load-ext-update-indexed,
19719 power5-load-update-indexed, power5-load-update, power5-fpload,
19720 power5-fpload-update, power5-store, power5-store-update,
19721 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
19723 * config/rs6000/power6.md (power6-load, power6-load-ext,
19724 power6-load-update, power6-load-update-indexed,
19725 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
19726 power6-fpload-update, power6-store, power6-store-update,
19727 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
19729 * config/rs6000/power7.md (power7-load, power7-load-ext,
19730 power7-load-update, power7-load-update-indexed,
19731 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
19732 power7-fpload-update, power7-store, power7-store-update,
19733 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
19735 * config/rs6000/power8.md (power8-load, power8-load-update,
19736 power8-load-ext, power8-load-ext-update, power8-fpload,
19737 power8-fpload-update, power8-store, power8-store-update-indexed,
19738 power8-fpstore, power8-fpstore-update): Adjust.
19739 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
19741 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
19742 titan_lsu_store, titan_lsu_fpstore): Adjust.
19743 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
19745 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
19748 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
19749 unrolled byte insns. Emit address increments after move insns.
19751 2014-05-07 David Malcolm <dmalcolm@redhat.com>
19753 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
19754 const_gimple, rather than a gimple.
19755 (gimple_call_builtin_p): Likewise, for the three variants.
19757 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
19758 (gimple_call_builtin_p): Likewise, for the three variants.
19760 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19762 PR tree-optimization/61095
19763 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
19765 2014-05-07 Richard Biener <rguenther@suse.de>
19767 PR tree-optimization/61034
19768 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
19769 (maybe_skip_until): Use translate to take into account
19770 lattices when trying to do disambiguations.
19771 (get_continuation_for_phi_1): Likewise.
19772 (get_continuation_for_phi): Adjust for added translate arguments.
19773 (walk_non_aliased_vuses): Likewise.
19774 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
19775 (walk_non_aliased_vuses): Likewise.
19776 (call_may_clobber_ref_p_1): Declare.
19777 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
19778 calls. Stop early if we are only supposed to disambiguate.
19779 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
19781 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
19783 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
19784 Emit an error when the function has arguments.
19786 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19788 * cfgloop.h (unswitch_loops): Remove.
19789 * doc/passes.texi: Remove references to loop-unswitch.c
19790 * timevar.def (TV_LOOP_UNSWITCH): Remove.
19792 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
19794 * tree-vect-data-refs.c (vect_grouped_load_supported): New
19795 check for loads group of length 3.
19796 (vect_permute_load_chain): New permutations for loads group of
19798 * tree-vect-stmts.c (vect_model_load_cost): Change cost
19799 of vec_perm_shuffle for the new permutations.
19801 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
19803 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
19804 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
19805 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
19806 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
19807 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
19808 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
19809 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
19810 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
19812 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19814 * loop-unswitch.c: Delete.
19816 2014-05-07 Richard Biener <rguenther@suse.de>
19818 * config.gcc: Always set need_64bit_hwint to yes.
19820 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
19822 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
19823 of using optimize_size.
19825 2014-05-06 Mike Stump <mikestump@comcast.net>
19827 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
19829 2014-05-06 Joseph Myers <joseph@codesourcery.com>
19831 * config/i386/sse.md (*mov<mode>_internal)
19832 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
19833 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
19834 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
19835 (*<code><mode>3, *andnot<mode>3<mask_name>)
19836 (<mask_codefor><code><mode>3<mask_name>): Only consider
19837 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
19839 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
19842 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
19844 * lra-constraints.c (valid_address_p): Move earlier in file.
19845 Add a constraint argument to the address_info version.
19846 (satisfies_memory_constraint_p): New function.
19847 (satisfies_address_constraint_p): Likewise.
19848 (process_alt_operands, curr_insn_transform): Use them.
19849 (process_address): Pass the constraint to valid_address_p when
19850 checking address operands.
19852 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
19854 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
19855 to their respective blocks. Fix inadvertent use of "node".
19857 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
19859 * emit-rtl.c (init_derived_machine_modes): New functionm, split
19861 (init_emit_once): ...here.
19862 * rtl.h (init_derived_machine_modes): Declare.
19863 * toplev.c (do_compile): Call it even if no_backend.
19865 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
19866 Mike Stump <mikestump@comcast.net>
19867 Richard Sandiford <rdsandiford@googlemail.com>
19868 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19870 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
19871 (rtx_equal_for_memref_p): Update comment.
19872 (adjust_offset_for_component_ref): Use wide-int interfaces.
19873 * builtins.c (get_object_alignment_2): Likewise.
19874 (c_readstr): Likewise.
19875 (target_char_cast): Add comment.
19876 (determine_block_size): Use wide-int interfaces.
19877 (expand_builtin_signbit): Likewise.
19878 (fold_builtin_int_roundingfn): Likewise.
19879 (fold_builtin_bitop): Likewise.
19880 (fold_builtin_bswap): Likewise.
19881 (fold_builtin_logarithm): Use signop.
19882 (fold_builtin_pow): Likewise.
19883 (fold_builtin_memory_op): Use wide-int interfaces.
19884 (fold_builtin_object_size): Likewise.
19885 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
19886 nb_iterations_estimate.
19887 (record_niter_bound): Use wide-int interfaces.
19888 (get_estimated_loop_iterations_int): Likewise.
19889 (get_estimated_loop_iterations): Likewise.
19890 (get_max_loop_iterations): Likewise.
19891 * cfgloop.h: Include wide-int.h.
19892 (struct nb_iter_bound): Change bound to widest_int.
19893 (struct loop): Change nb_iterations_upper_bound and
19894 nb_iterations_estimate to widest_int.
19895 (record_niter_bound): Switch to use widest_int.
19896 (get_estimated_loop_iterations): Likewise.
19897 (get_max_loop_iterations): Likewise.
19898 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
19899 update for wide-int.
19900 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
19901 * combine.c (try_combine): Likewise.
19902 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
19903 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
19905 (aarch64_float_const_representable_p): Likewise.
19906 * config/arc/arc.c: Include wide-int.h.
19907 (arc_can_use_doloop_p): Use wide-int interfaces.
19908 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
19909 (vfp3_const_double_index): Likewise.
19910 * config/avr/avr.c (avr_out_round): Likewise.
19911 (avr_fold_builtin): Likewise.
19912 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
19913 (bfin_can_use_doloop_p): Likewise.
19914 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
19915 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
19916 * config/i386/i386.c: Include wide-int.h.
19917 (ix86_data_alignment): Use wide-int interfaces.
19918 (ix86_local_alignment): Likewise.
19919 (ix86_emit_swsqrtsf): Update real_from_integer.
19920 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
19921 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
19922 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
19923 (zero_constant): Likewise.
19924 (input_operand): Likewise.
19925 (splat_input_operand): Likewise.
19926 (non_logical_cint_operand): Change const_double to const_wide_int.
19927 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
19928 (easy_altivec_constant): Remove comment.
19929 (paired_expand_vector_init): Use CONSTANT_P.
19930 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
19931 (rs6000_emit_move): Update checks.
19932 (rs6000_aggregate_candidate): Use wide-int interfaces.
19933 (rs6000_expand_ternop_builtin): Likewise.
19934 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
19935 (rs6000_assemble_integer): Likewise.
19936 (rs6000_hash_constant): Likewise.
19937 (output_toc): Likewise.
19938 (rs6000_rtx_costs): Likewise.
19939 (rs6000_emit_swrsqrt); Update call to real_from_integer.
19940 * config/rs6000/rs6000-c.c: Include wide-int.h.
19941 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
19942 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
19943 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
19944 Handle CONST_WIDE_INT.
19945 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
19946 Use tree_fits_uhwi_p.
19947 * config/sparc/sparc.c: Include wide-int.h.
19948 (sparc_fold_builtin): Use wide-int interfaces.
19949 * config/vax/vax.c: Include wide-int.h.
19950 (vax_float_literal): Use real_from_integer.
19951 * coretypes.h (struct hwivec_def): New.
19953 (const_hwivec): New.
19954 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
19955 (equiv_constant): Handle CONST_WIDE_INT.
19956 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
19957 (cselib_hash_rtx): Handle CONST_WIDE_INT.
19958 * dbxout.c (stabstr_U): Use wide-int interfaces.
19959 (dbxout_type): Update to use cst_fits_shwi_p.
19960 * defaults.h (LOG2_BITS_PER_UNIT): Define.
19961 (TARGET_SUPPORTS_WIDE_INT): Add default.
19962 * dfp.c: Include wide-int.h.
19963 (decimal_real_to_integer2): Use wide-int interfaces and rename to
19964 decimal_real_to_integer.
19965 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
19966 decimal_real_to_integer.
19967 * doc/generic.texi (Constant expressions): Update for wide_int.
19968 * doc/rtl.texi (const_double): Likewise.
19969 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
19970 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
19971 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
19972 (REAL_VALUE_FROM_INT): Remove.
19973 (TARGET_SUPPORTS_WIDE_INT): New.
19974 * doc/tm.texi: Regenerate.
19975 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
19976 * double-int.h: Include wide-int.h.
19977 (struct wi::int_traits): New.
19978 * dwarf2out.c (get_full_len): New.
19979 (dw_val_equal_p): Add case dw_val_class_wide_int.
19980 (size_of_loc_descr): Likewise.
19981 (output_loc_operands): Likewise.
19982 (insert_double): Remove.
19983 (insert_wide_int): New.
19984 (add_AT_wide): New.
19985 (print_die): Add case dw_val_class_wide_int.
19986 (attr_checksum): Likewise.
19987 (attr_checksum_ordered): Likewise.
19988 (same_dw_val_p): Likewise.
19989 (size_of_die): Likewise.
19990 (value_format): Likewise.
19991 (output_die): Likewise.
19992 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
19994 (clz_loc_descriptor): Use wide-int interfaces.
19995 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
19996 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
19997 (round_up_to_align): Use wide-int interfaces.
19998 (field_byte_offset): Likewise.
19999 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
20000 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
20001 CONST_DOUBLE handling. Use wide-int interfaces.
20002 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
20003 (gen_enumeration_type_die): Use add_AT_wide.
20004 (hash_loc_operands): Add case dw_val_class_wide_int.
20005 (compare_loc_operands): Likewise.
20006 * dwarf2out.h: Include wide-int.h.
20007 (wide_int_ptr): New.
20008 (enum dw_val_class): Add dw_val_class_wide_int.
20009 (struct dw_val_struct): Add val_wide.
20010 * emit-rtl.c (const_wide_int_htab): New.
20011 (const_wide_int_htab_hash): New.
20012 (const_wide_int_htab_eq): New.
20013 (lookup_const_wide_int): New.
20014 (const_double_htab_hash): Use wide-int interfaces.
20015 (const_double_htab_eq): Likewise.
20016 (rtx_to_double_int): Conditionally compile for wide-int.
20017 (immed_double_int_const): Rename to immed_wide_int_const and
20018 update for wide-int.
20019 (immed_double_const): Conditionally compile for wide-int.
20020 (init_emit_once): Use wide-int interfaces.
20021 * explow.c (plus_constant): Likewise.
20022 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
20023 (lshift_value): Use wide-int interfaces.
20024 (expand_mult): Likewise.
20025 (choose_multiplier): Likewise.
20026 (expand_smod_pow2): Likewise.
20027 (make_tree): Likewise.
20028 * expr.c (convert_modes): Consolidate handling of constants.
20029 Use wide-int interfaces.
20030 (emit_group_load_1): Add note.
20031 (store_expr): Update comment.
20032 (get_inner_reference): Use wide-int interfaces.
20033 (expand_constructor): Update comment.
20034 (expand_expr_real_2): Use wide-int interfaces.
20035 (expand_expr_real_1): Likewise.
20036 (reduce_to_bit_field_precision): Likewise.
20037 (const_vector_from_tree): Likewise.
20038 * final.c: Include wide-int-print.h.
20039 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
20040 * fixed-value.c: Include wide-int.h.
20041 (fixed_from_string): Use wide-int interfaces.
20042 (fixed_to_decimal): Likewise.
20043 (fixed_convert_from_real): Likewise.
20044 (real_convert_from_fixed): Likewise.
20045 * fold-const.h (mem_ref_offset): Return an offset_int.
20046 (div_if_zero_remainder): Remove code parameter.
20047 * fold-const.c (div_if_zero_remainder): Remove code parameter.
20048 Use wide-int interfaces.
20049 (may_negate_without_overflow_p): Use wide-int interfaces.
20050 (negate_expr_p): Likewise.
20051 (fold_negate_expr): Likewise.
20052 (int_const_binop_1): Likewise.
20053 (const_binop): Likewise.
20054 (fold_convert_const_int_from_int): Likewise.
20055 (fold_convert_const_int_from_real): Likewise.
20056 (fold_convert_const_int_from_fixed): Likewise.
20057 (fold_convert_const_fixed_from_int): Likewise.
20058 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
20059 (sign_bit_p): Use wide-int interfaces.
20060 (make_range_step): Likewise.
20061 (build_range_check): Likewise. Pass an integer of the correct type
20062 instead of using integer_one_node.
20063 (range_predecessor): Pass an integer of the correct type instead
20064 of using integer_one_node.
20065 (range_successor): Likewise.
20066 (merge_ranges): Likewise.
20067 (unextend): Use wide-int interfaces.
20068 (extract_muldiv_1): Likewise.
20069 (fold_div_compare): Likewise.
20070 (fold_single_bit_test): Likewise.
20071 (fold_sign_changed_comparison): Likewise.
20072 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
20073 (fold_plusminus_mult_expr): Use wide-int interfaces.
20074 (native_encode_int): Likewise.
20075 (native_interpret_int): Likewise.
20076 (fold_unary_loc): Likewise.
20077 (pointer_may_wrap_p): Likewise.
20078 (size_low_cst): Likewise.
20079 (mask_with_tz): Likewise.
20080 (fold_binary_loc): Likewise.
20081 (fold_ternary_loc): Likewise.
20082 (multiple_of_p): Likewise.
20083 (tree_call_nonnegative_warnv_p): Update calls to
20084 tree_int_cst_min_precision and real_from_integer.
20085 (fold_negate_const): Use wide-int interfaces.
20086 (fold_abs_const): Likewise.
20087 (fold_relational_const): Use tree_int_cst_lt.
20088 (round_up_loc): Use wide-int interfaces.
20089 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
20090 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
20091 * gengtype.c: Remove include of double-int.h.
20092 (do_typedef): Use wide-int interfaces.
20093 (open_base_files): Add wide-int.h.
20094 (main): Add offset_int and widest_int typedefs.
20095 * gengtype-lex.l: Handle "^".
20096 (CXX_KEYWORD): Add "static".
20097 * gengtype-parse.c (require3): New.
20098 (require_template_declaration): Handle constant template arguments
20099 and nested templates.
20100 * gengtype-state.c: Don't include "double-int.h".
20101 * genpreds.c (write_one_predicate_function): Update comment.
20102 (write_tm_constrs_h): Add check for hval and lval use in
20104 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
20105 (add_to_sequence): Likewise.
20106 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
20107 and const_double_operand.
20108 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
20110 * gimple-fold.c (get_base_constructor): Likewise.
20111 (fold_array_ctor_reference): Likewise.
20112 (fold_nonarray_ctor_reference): Likewise.
20113 (fold_const_aggregate_ref_1): Likewise.
20114 (gimple_val_nonnegative_real_p): Likewise.
20115 (gimple_fold_indirect_ref): Likewise.
20116 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
20117 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
20118 (struct slsr_cand_d): Change index to be widest_int.
20119 (struct incr_info_d): Change incr to be widest_int.
20120 (alloc_cand_and_find_basis): Use wide-int interfaces.
20121 (slsr_process_phi): Likewise.
20122 (backtrace_base_for_ref): Likewise. Return a widest_int.
20123 (restructure_reference): Take a widest_int instead of a double_int.
20124 (slsr_process_ref): Use wide-int interfaces.
20125 (create_mul_ssa_cand): Likewise.
20126 (create_mul_imm_cand): Likewise.
20127 (create_add_ssa_cand): Likewise.
20128 (create_add_imm_cand): Take a widest_int instead of a double_int.
20129 (slsr_process_add): Use wide-int interfaces.
20130 (slsr_process_cast): Likewise.
20131 (slsr_process_copy): Likewise.
20132 (dump_candidate): Likewise.
20133 (dump_incr_vec): Likewise.
20134 (replace_ref): Likewise.
20135 (cand_increment): Likewise. Return a widest_int.
20136 (cand_abs_increment): Likewise.
20137 (replace_mult_candidate): Take a widest_int instead of a double_int.
20138 (replace_unconditional_candidate): Use wide-int interfaces.
20139 (incr_vec_index): Take a widest_int instead of a double_int.
20140 (create_add_on_incoming_edge): Likewise.
20141 (create_phi_basis): Use wide-int interfaces.
20142 (replace_conditional_candidate): Likewise.
20143 (record_increment): Take a widest_int instead of a double_int.
20144 (record_phi_increments): Use wide-int interfaces.
20145 (phi_incr_cost): Take a widest_int instead of a double_int.
20146 (lowest_cost_path): Likewise.
20147 (total_savings): Likewise.
20148 (analyze_increments): Use wide-int interfaces.
20149 (ncd_with_phi): Take a widest_int instead of a double_int.
20150 (ncd_of_cand_and_phis): Likewise.
20151 (nearest_common_dominator_for_cands): Likewise.
20152 (insert_initializers): Use wide-int interfaces.
20153 (all_phi_incrs_profitable): Likewise.
20154 (replace_one_candidate): Likewise.
20155 (replace_profitable_candidates): Likewise.
20156 * godump.c: Include wide-int-print.h.
20157 (go_output_typedef): Use wide-int interfaces.
20158 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
20159 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
20160 (build_loop_iteration_domains): Likewise.
20161 * hooks.h: Include wide-int.h rather than double-int.h.
20162 (hook_bool_dint_dint_uint_bool_true): Delete.
20163 (hook_bool_wint_wint_uint_bool_true): Declare.
20164 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
20165 (hook_bool_wint_wint_uint_bool_true): New.
20166 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
20168 (ubsan_expand_si_overflow_mul_check): Likewise.
20169 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
20170 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
20171 (get_ancestor_addr_info): Likewise.
20172 (ipa_modify_call_arguments): Likewise.
20173 * loop-doloop.c (doloop_modify): Likewise.
20174 (doloop_optimize): Likewise.
20175 * loop-iv.c (iv_number_of_iterations): Likewise.
20176 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
20177 (unroll_loop_constant_iterations): Likewise.
20178 (decide_unroll_runtime_iterations): Likewise.
20179 (unroll_loop_runtime_iterations): Likewise.
20180 (decide_peel_simple): Likewise.
20181 (decide_unroll_stupid): Likewise.
20182 * lto-streamer-in.c (streamer_read_wi): Add.
20183 (input_cfg): Use wide-int interfaces.
20184 (lto_input_tree_1): Likewise.
20185 * lto-streamer-out.c (streamer_write_wi): Add.
20186 (hash_tree): Use wide-int interfaces.
20187 (output_cfg): Likewise.
20188 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
20189 (GTFILES): Add wide-int.h and signop.h.
20190 (TAGS): Look for .cc files too.
20191 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
20192 * optabs.c (expand_subword_shift): Likewise.
20193 (expand_doubleword_shift): Likewise.
20194 (expand_absneg_bit): Likewise.
20195 (expand_copysign_absneg): Likewise.
20196 (expand_copysign_bit): Likewise.
20197 * postreload.c (reload_cse_simplify_set): Likewise.
20198 * predict.c (predict_iv_comparison): Likewise.
20199 * pretty-print.h: Include wide-int-print.h.
20201 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
20202 * print-tree.c: Include wide-int-print.h.
20203 (print_node_brief): Use wide-int interfaces.
20204 (print_node): Likewise.
20205 * read-rtl.c (validate_const_wide_int): New.
20206 (read_rtx_code): Add CONST_WIDE_INT case.
20207 * real.c: Include wide-int.h.
20208 (real_to_integer2): Delete.
20209 (real_to_integer): New function, returning a wide_int.
20210 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20211 (ten_to_ptwo): Update call to real_from_integer.
20212 (real_digit): Likewise.
20213 * real.h: Include signop.h, wide-int.h and insn-modes.h.
20214 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
20215 (REAL_VALUE_TO_INT): Delete.
20216 (real_to_integer): Declare a wide-int form.
20217 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20218 * recog.c (const_int_operand): Improve comment.
20219 (const_scalar_int_operand): New.
20220 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
20221 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
20222 (split_double): Likewise.
20223 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
20224 (rtx_size): Likewise.
20225 (rtx_alloc_stat_v): New.
20226 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
20227 (cwi_output_hex): New.
20228 (iterative_hash_rtx): Handle CONST_WIDE_INT.
20229 (cwi_check_failed_bounds): New.
20230 * rtl.def (CONST_WIDE_INT): New.
20231 * rtl.h: Include <utility> and wide-int.h.
20232 (struct hwivec_def): New.
20233 (CWI_GET_NUM_ELEM): New.
20234 (CWI_PUT_NUM_ELEM): New.
20235 (struct rtx_def): Add num_elem and hwiv.
20236 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
20237 (CASE_CONST_UNIQUE): Likewise.
20238 (CASE_CONST_ANY): Likewise.
20239 (CONST_SCALAR_INT_P): Likewise.
20240 (CONST_WIDE_INT_P): New.
20242 (HWIVEC_CHECK): New.
20243 (cwi_check_failed_bounds): New.
20245 (HWIVEC_CHECK): New.
20246 (CONST_WIDE_INT_VEC) New.
20247 (CONST_WIDE_INT_NUNITS) New.
20248 (CONST_WIDE_INT_ELT) New.
20249 (rtx_mode_t): New type.
20250 (wi::int_traits <rtx_mode_t>): New.
20252 (wi::min_value): New.
20253 (wi::max_value): New.
20255 (const_wide_int_alloc): New.
20256 (immed_wide_int_const): New.
20257 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
20258 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
20259 * signop.h: New file.
20260 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
20261 (simplify_const_unary_operation): Use wide-int interfaces.
20262 (simplify_binary_operation_1): Likewise.
20263 (simplify_const_binary_operation): Likewise.
20264 (simplify_const_relational_operation): Likewise.
20265 (simplify_immed_subreg): Likewise.
20266 * stmt.c (expand_case): Likewise.
20267 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
20268 signop rather than a bool.
20269 * stor-layout.c (layout_type): Use wide-int interfaces.
20270 (initialize_sizetypes): Update calls to
20271 set_min_and_max_values_for_integral_type.
20272 (set_min_and_max_values_for_integral_type): Take a signop rather
20273 than a bool. Use wide-int interfaces.
20274 (fixup_signed_type): Update accordingly. Remove
20275 HOST_BITS_PER_DOUBLE_INT limit.
20276 (fixup_unsigned_type): Likewise.
20277 * system.h (STATIC_CONSTANT_P): New.
20278 (STATIC_ASSERT): New.
20279 * target.def (can_use_doloop_p): Take widest_ints rather than
20281 * target.h: Include wide-int.h rather than double-int.h.
20282 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
20284 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
20285 rather than INT_CST_LT_UNSIGNED.
20286 (can_use_doloop_if_innermost): Take widest_ints rather than
20288 * tree-affine.c: Include wide-int-print.h.
20289 (double_int_ext_for_comb): Delete.
20290 (wide_int_ext_for_comb): New.
20291 (aff_combination_zero): Use wide-int interfaces.
20292 (aff_combination_const): Take a widest_int instead of a double_int.
20293 (aff_combination_elt): Use wide-int interfaces.
20294 (aff_combination_scale): Take a widest_int instead of a double_int.
20295 (aff_combination_add_elt): Likewise.
20296 (aff_combination_add_cst): Likewise.
20297 (aff_combination_add): Use wide-int interfaces.
20298 (aff_combination_convert): Likewise.
20299 (tree_to_aff_combination): Likewise.
20300 (add_elt_to_tree): Take a widest_int instead of a double_int.
20301 (aff_combination_to_tree): Use wide-int interfaces.
20302 (aff_combination_remove_elt): Likewise.
20303 (aff_combination_add_product): Take a widest_int instead of
20305 (aff_combination_mult): Use wide-int interfaces.
20306 (aff_combination_expand): Likewise.
20307 (double_int_constant_multiple_p): Delete.
20308 (wide_int_constant_multiple_p): New.
20309 (aff_combination_constant_multiple_p): Take a widest_int pointer
20310 instead of a double_int pointer.
20311 (print_aff): Use wide-int interfaces.
20312 (get_inner_reference_aff): Take a widest_int pointer
20313 instead of a double_int pointer.
20314 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
20315 * tree-affine.h: Include wide-int.h.
20316 (struct aff_comb_elt): Change type of coef to widest_int.
20317 (struct affine_tree_combination): Change type of offset to widest_int.
20318 (double_int_ext_for_comb): Delete.
20319 (wide_int_ext_for_comb): New.
20320 (aff_combination_const): Use widest_int instead of double_int.
20321 (aff_combination_scale): Likewise.
20322 (aff_combination_add_elt): Likewise.
20323 (aff_combination_constant_multiple_p): Likewise.
20324 (get_inner_reference_aff): Likewise.
20325 (aff_comb_cannot_overlap_p): Likewise.
20326 (aff_combination_zero_p): Use wide-int interfaces.
20327 * tree.c: Include tree.h.
20328 (init_ttree): Use make_int_cst.
20329 (tree_code_size): Removed code for INTEGER_CST case.
20330 (tree_size): Add INTEGER_CST case.
20331 (make_node_stat): Update comment.
20332 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
20333 (build_int_cst_type): Use wide-int interfaces.
20334 (double_int_to_tree): Likewise.
20335 (double_int_fits_to_tree_p): Delete.
20336 (force_fit_type_double): Delete.
20337 (force_fit_type): New.
20338 (int_cst_hash_hash): Use wide-int interfaces.
20339 (int_cst_hash_eq): Likewise.
20340 (build_int_cst_wide): Delete.
20341 (wide_int_to_tree): New.
20342 (cache_integer_cst): Use wide-int interfaces.
20343 (build_low_bits_mask): Likewise.
20344 (cst_and_fits_in_hwi): Likewise.
20345 (real_value_from_int_cst): Likewise.
20346 (make_int_cst_stat): New.
20347 (integer_zerop): Use wide_int interfaces.
20348 (integer_onep): Likewise.
20349 (integer_all_onesp): Likewise.
20350 (integer_pow2p): Likewise.
20351 (integer_nonzerop): Likewise.
20352 (tree_log2): Likewise.
20353 (tree_floor_log2): Likewise.
20354 (tree_ctz): Likewise.
20355 (int_size_in_bytes): Likewise.
20356 (mem_ref_offset): Return an offset_int rather than a double_int.
20357 (build_type_attribute_qual_variant): Use wide_int interfaces.
20358 (type_hash_eq): Likewise
20359 (tree_int_cst_equal): Likewise.
20360 (tree_int_cst_lt): Delete.
20361 (tree_int_cst_compare): Likewise.
20362 (tree_fits_shwi_p): Use wide_int interfaces.
20363 (tree_fits_uhwi_p): Likewise.
20364 (tree_int_cst_sign_bit): Likewise.
20365 (tree_int_cst_sgn): Likewise.
20366 (tree_int_cst_min_precision): Take a signop rather than a bool.
20367 (simple_cst_equal): Use wide_int interfaces.
20368 (compare_tree_int): Likewise.
20369 (iterative_hash_expr): Likewise.
20370 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
20372 (get_type_static_bounds): Use wide_int interfaces.
20373 (tree_int_cst_elt_check_failed): New.
20374 (build_common_tree_nodes): Reordered to set prec before filling in
20376 (int_cst_value): Check cst_and_fits_in_hwi.
20377 (widest_int_cst_value): Use wide_int interfaces.
20378 (upper_bound_in_type): Likewise.
20379 (lower_bound_in_type): Likewise.
20380 (num_ending_zeros): Likewise.
20381 (drop_tree_overflow): Likewise.
20382 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
20383 (gen_conditions_for_pow_cst_base): Likewise.
20384 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
20385 (group_case_labels_stmt): Use wide-int interfaces.
20386 (verify_gimple_assign_binary): Likewise.
20387 (print_loop): Likewise.
20388 * tree-chrec.c (tree_fold_binomial): Likewise.
20389 * tree-core.h (struct tree_base): Add int_length.
20390 (struct tree_int_cst): Change rep of value.
20391 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
20392 (dr_may_alias_p): Likewise.
20393 (max_stmt_executions_tree): Likewise.
20394 * tree.def (INTEGER_CST): Update comment.
20395 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
20396 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
20397 * tree-dump.c: Include wide-int.h and wide-int-print.h.
20398 (dequeue_and_dump): Use wide-int interfaces.
20399 * tree.h: Include wide-int.h.
20400 (NULL_TREE): Moved to earlier loc in file.
20401 (TREE_INT_CST_ELT_CHECK): New.
20402 (tree_int_cst_elt_check_failed): New.
20404 (TREE_INT_CST): Delete.
20405 (TREE_INT_CST_LOW): Use wide-int interfaces.
20406 (TREE_INT_CST_HIGH): Delete.
20407 (TREE_INT_CST_NUNITS): New.
20408 (TREE_INT_CST_EXT_NUNITS): Likewise.
20409 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
20410 (TREE_INT_CST_ELT): Likewise.
20411 (INT_CST_LT): Delete.
20412 (tree_int_cst_elt_check): New (two forms).
20413 (type_code_size): Update comment.
20414 (make_int_cst_stat, make_int_cst): New.
20415 (tree_to_double_int): Delete.
20416 (double_int_fits_to_tree_p): Delete.
20417 (force_fit_type_double): Delete.
20418 (build_int_cstu): Replace with out-of-line function.
20419 (build_int_cst_wide): Delete.
20420 (tree_int_cst_lt): Define inline.
20421 (tree_int_cst_le): New.
20422 (tree_int_cst_compare): Define inline.
20423 (tree_int_cst_min_precision): Take a signop rather than a bool.
20424 (wi::int_traits <const_tree>): New.
20425 (wi::int_traits <tree>): New.
20426 (wi::extended_tree): New.
20427 (wi::int_traits <wi::extended_tree>): New.
20428 (wi::to_widest): New.
20429 (wi::to_offset): New.
20430 (wi::fits_to_tree_p): New.
20431 (wi::min_value): New.
20432 (wi::max_value): New.
20433 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
20434 (copy_tree_body_r): Likewise.
20435 * tree-object-size.c (compute_object_offset): Likewise.
20436 (addr_object_size): Likewise.
20437 * tree-predcom.c: Include wide-int-print.h.
20438 (struct dref_d): Change type of offset to widest_int.
20439 (dump_dref): Call wide-int printer.
20440 (aff_combination_dr_offset): Use wide-int interfaces.
20441 (determine_offset): Take a widest_int pointer rather than a
20442 double_int pointer.
20443 (split_data_refs_to_components): Use wide-int interfaces.
20444 (suitable_component_p): Likewise.
20445 (order_drefs): Likewise.
20446 (add_ref_to_chain): Likewise.
20447 (valid_initializer_p): Likewise.
20448 (determine_roots_comp): Likewise.
20449 * tree-pretty-print.c: Include wide-int-print.h.
20450 (dump_generic_node): Use wide-int interfaces.
20451 * tree-sra.c (sra_ipa_modify_expr): Likewise.
20452 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
20453 (move_fixed_address_to_symbol): Likewise.
20454 (move_hint_to_base): Likewise.
20455 (move_pointer_to_base): Likewise.
20456 (move_variant_to_index): Likewise.
20457 (most_expensive_mult_to_index): Likewise.
20458 (addr_to_parts): Likewise.
20459 (copy_ref_info): Likewise.
20460 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
20461 (indirect_refs_may_alias_p): Likewise.
20462 (stmt_kills_ref_p_1): Likewise.
20463 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
20464 * tree-ssa-ccp.c: Update comment at top of file. Include
20466 (struct prop_value_d): Change type of mask to widest_int.
20467 (extend_mask): New function.
20468 (dump_lattice_value): Use wide-int interfaces.
20469 (get_default_value): Likewise.
20470 (set_constant_value): Likewise.
20471 (set_value_varying): Likewise.
20472 (valid_lattice_transition): Likewise.
20473 (set_lattice_value): Likewise.
20474 (value_to_double_int): Delete.
20475 (value_to_wide_int): New.
20476 (get_value_from_alignment): Use wide-int interfaces.
20477 (get_value_for_expr): Likewise.
20478 (do_dbg_cnt): Likewise.
20479 (ccp_finalize): Likewise.
20480 (ccp_lattice_meet): Likewise.
20481 (bit_value_unop_1): Use widest_ints rather than double_ints.
20482 (bit_value_binop_1): Likewise.
20483 (bit_value_unop): Use wide-int interfaces.
20484 (bit_value_binop): Likewise.
20485 (bit_value_assume_aligned): Likewise.
20486 (evaluate_stmt): Likewise.
20487 (ccp_fold_stmt): Likewise.
20488 (visit_cond_stmt): Likewise.
20489 (ccp_visit_stmt): Likewise.
20490 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
20491 (constant_pointer_difference): Likewise.
20492 (associate_pointerplus): Likewise.
20493 (combine_conversions): Likewise.
20494 * tree-ssa-loop.h: Include wide-int.h.
20495 (struct tree_niter_desc): Change type of max to widest_int.
20496 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
20497 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
20498 (remove_redundant_iv_tests): Likewise.
20499 (canonicalize_loop_induction_variables): Likewise.
20500 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
20501 (constant_multiple_of): Take a widest_int pointer instead of
20502 a double_int pointer.
20503 (get_computation_aff): Use wide-int interfaces.
20504 (ptr_difference_cost): Likewise.
20505 (difference_cost): Likewise.
20506 (get_loop_invariant_expr_id): Likewise.
20507 (get_computation_cost_at): Likewise.
20508 (iv_elimination_compare_lt): Likewise.
20509 (may_eliminate_iv): Likewise.
20510 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
20511 instead of double_int.
20512 (max_loop_iterations): Likewise.
20513 (max_stmt_executions): Likewise.
20514 (estimated_stmt_executions): Likewise.
20515 * tree-ssa-loop-niter.c: Include wide-int-print.h.
20516 (split_to_var_and_offset): Use wide-int interfaces.
20517 (determine_value_range): Likewise.
20518 (bound_difference_of_offsetted_base): Likewise.
20519 (bounds_add): Take a widest_int instead of a double_int.
20520 (number_of_iterations_ne_max): Use wide-int interfaces.
20521 (number_of_iterations_ne): Likewise.
20522 (number_of_iterations_lt_to_ne): Likewise.
20523 (assert_loop_rolls_lt): Likewise.
20524 (number_of_iterations_lt): Likewise.
20525 (number_of_iterations_le): Likewise.
20526 (number_of_iterations_cond): Likewise.
20527 (number_of_iterations_exit): Likewise.
20528 (finite_loop_p): Likewise.
20529 (derive_constant_upper_bound_assign): Likewise.
20530 (derive_constant_upper_bound): Return a widest_int.
20531 (derive_constant_upper_bound_ops): Likewise.
20532 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
20533 (record_estimate): Take a widest_int rather than a double_int.
20534 (record_nonwrapping_iv): Use wide-int interfaces.
20535 (double_int_cmp): Delete.
20536 (wide_int_cmp): New.
20537 (bound_index): Take a widest_int rather than a double_int.
20538 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
20539 (maybe_lower_iteration_bound): Likewise.
20540 (estimate_numbers_of_iterations_loop): Likewise.
20541 (estimated_loop_iterations): Take a widest_int pointer than than
20542 a double_int pointer.
20543 (estimated_loop_iterations_int): Use wide-int interfaces.
20544 (max_loop_iterations): Take a widest_int pointer than than
20545 a double_int pointer.
20546 (max_loop_iterations_int): Use wide-int interfaces.
20547 (max_stmt_executions): Take a widest_int pointer than than
20548 a double_int pointer.
20549 (estimated_stmt_executions): Likewise.
20550 (n_of_executions_at_most): Use wide-int interfaces.
20551 (scev_probably_wraps_p): Likewise.
20552 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
20553 to real_to_integer.
20554 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
20556 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
20557 double_ints. Adjust for trailing_wide_ints <3> representation.
20558 (set_nonzero_bits): Likewise.
20559 (get_range_info): Return wide_ints rather than double_ints.
20560 Adjust for trailing_wide_ints <3> representation.
20561 (get_nonzero_bits): Likewise.
20562 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
20564 * tree-ssanames.h (struct range_info_def): Replace min, max and
20565 nonzero_bits with a trailing_wide_ints <3>.
20566 (set_range_info): Use wide_int_refs rather than double_ints.
20567 (set_nonzero_bits): Likewise.
20568 (get_range_info): Return wide_ints rather than double_ints.
20569 (get_nonzero_bits): Likewise.
20570 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
20571 * tree-ssa-pre.c (phi_translate_1): Likewise.
20572 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
20573 (acceptable_pow_call): Likewise.
20574 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
20576 (vn_reference_fold_indirect): Likewise.
20577 (vn_reference_maybe_forwprop_address): Likewise.
20578 (valueize_refs_1): Likewise.
20579 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
20580 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
20581 tree_int_cst_lt and tree_int_cst_le.
20582 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
20584 (streamer_alloc_tree): Likewise.
20585 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
20586 (streamer_write_tree_header): Likewise.
20587 (streamer_write_integer_cst): Likewise.
20588 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
20589 (build_constructors): Likewise.
20590 (array_value_type): Likewise.
20591 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
20592 (vect_check_gather): Likewise.
20593 * tree-vect-generic.c (build_replicated_const): Likewise.
20594 (expand_vector_divmod): Likewise.
20595 * tree-vect-loop.c (vect_transform_loop): Likewise.
20596 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
20597 (vect_do_peeling_for_alignment): Likewise.
20598 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
20599 * tree-vrp.c: Include wide-int.h.
20600 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
20601 (extract_range_from_assert): Use wide-int interfaces.
20602 (vrp_int_const_binop): Likewise.
20603 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
20604 double_int pointers.
20605 (ranges_from_anti_range): Use wide-int interfaces.
20606 (quad_int_cmp): Delete.
20607 (quad_int_pair_sort): Likewise.
20608 (extract_range_from_binary_expr_1): Use wide-int interfaces.
20609 (extract_range_from_unary_expr_1): Likewise.
20610 (adjust_range_with_scev): Likewise.
20611 (masked_increment): Take and return wide_ints rather than double_ints.
20612 (register_edge_assert_for_2): Use wide-int interfaces.
20613 (check_array_ref): Likewise.
20614 (search_for_addr_array): Likewise.
20615 (maybe_set_nonzero_bits): Likewise.
20616 (union_ranges): Pass an integer of the correct type instead of
20617 using integer_one_node.
20618 (intersect_ranges): Likewise.
20619 (simplify_truth_ops_using_ranges): Likewise.
20620 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
20621 (range_fits_type_p): Likewise.
20622 (simplify_cond_using_ranges): Likewise. Take a signop rather than
20624 (simplify_conversion_using_ranges): Use wide-int interfaces.
20625 (simplify_float_conversion_using_ranges): Likewise.
20626 (vrp_finalize): Likewise.
20627 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
20628 (gimple_stringops_transform): Likewise.
20629 * varasm.c (decode_addr_const): Likewise.
20630 (const_hash_1): Likewise.
20631 (const_rtx_hash_1): Likewise
20632 (output_constant): Likewise.
20633 (array_size_for_constructor): Likewise.
20634 (output_constructor_regular_field): Likewise.
20635 (output_constructor_bitfield): Likewise.
20636 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
20637 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
20639 * gencheck.c: Define BITS_PER_UNIT.
20640 * wide-int.cc: New.
20642 * wide-int-print.cc: New.
20643 * wide-int-print.h: New.
20645 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20647 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
20649 2014-05-06 Richard Biener <rguenther@suse.de>
20651 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
20652 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
20653 (TODO_verify_all): Adjust.
20654 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
20655 TODO_verify_stmts and TODO_verify_rtl_sharing.
20656 * bb-reorder.c: Likewise.
20657 * cfgexpand.c: Likewise.
20658 * cprop.c: Likewise.
20660 * function.c: Likewise.
20661 * fwprop.c: Likewise.
20662 * gcse.c: Likewise.
20663 * gimple-ssa-isolate-paths.c: Likewise.
20664 * gimple-ssa-strength-reduction.c: Likewise.
20665 * ipa-split.c: Likewise.
20666 * loop-init.c: Likewise.
20667 * loop-unroll.c: Likewise.
20668 * lower-subreg.c: Likewise.
20669 * modulo-sched.c: Likewise.
20670 * postreload-gcse.c: Likewise.
20671 * predict.c: Likewise.
20672 * recog.c: Likewise.
20673 * sched-rgn.c: Likewise.
20674 * store-motion.c: Likewise.
20675 * tracer.c: Likewise.
20676 * trans-mem.c: Likewise.
20677 * tree-call-cdce.c: Likewise.
20678 * tree-cfg.c: Likewise.
20679 * tree-cfgcleanup.c: Likewise.
20680 * tree-complex.c: Likewise.
20681 * tree-eh.c: Likewise.
20682 * tree-emutls.c: Likewise.
20683 * tree-if-conv.c: Likewise.
20684 * tree-into-ssa.c: Likewise.
20685 * tree-loop-distribution.c: Likewise.
20686 * tree-object-size.c: Likewise.
20687 * tree-parloops.c: Likewise.
20688 * tree-pass.h: Likewise.
20689 * tree-sra.c: Likewise.
20690 * tree-ssa-ccp.c: Likewise.
20691 * tree-ssa-copy.c: Likewise.
20692 * tree-ssa-copyrename.c: Likewise.
20693 * tree-ssa-dce.c: Likewise.
20694 * tree-ssa-dom.c: Likewise.
20695 * tree-ssa-dse.c: Likewise.
20696 * tree-ssa-forwprop.c: Likewise.
20697 * tree-ssa-ifcombine.c: Likewise.
20698 * tree-ssa-loop-ch.c: Likewise.
20699 * tree-ssa-loop-ivcanon.c: Likewise.
20700 * tree-ssa-loop.c: Likewise.
20701 * tree-ssa-math-opts.c: Likewise.
20702 * tree-ssa-phiopt.c: Likewise.
20703 * tree-ssa-phiprop.c: Likewise.
20704 * tree-ssa-pre.c: Likewise.
20705 * tree-ssa-reassoc.c: Likewise.
20706 * tree-ssa-sink.c: Likewise.
20707 * tree-ssa-strlen.c: Likewise.
20708 * tree-ssa-tail-merge.c: Likewise.
20709 * tree-ssa-uncprop.c: Likewise.
20710 * tree-switch-conversion.c: Likewise.
20711 * tree-tailcall.c: Likewise.
20712 * tree-vect-generic.c: Likewise.
20713 * tree-vectorizer.c: Likewise.
20714 * tree-vrp.c: Likewise.
20715 * tsan.c: Likewise.
20716 * var-tracking.c: Likewise.
20717 * bt-load.c: Likewise.
20718 * cfgcleanup.c: Likewise.
20719 * combine-stack-adj.c: Likewise.
20720 * combine.c: Likewise.
20721 * compare-elim.c: Likewise.
20722 * config/epiphany/resolve-sw-modes.c: Likewise.
20723 * config/i386/i386.c: Likewise.
20724 * config/mips/mips.c: Likewise.
20725 * config/s390/s390.c: Likewise.
20726 * config/sh/sh_treg_combine.cc: Likewise.
20727 * config/sparc/sparc.c: Likewise.
20730 * final.c: Likewise.
20731 * ifcvt.c: Likewise.
20732 * mode-switching.c: Likewise.
20733 * passes.c: Likewise.
20734 * postreload.c: Likewise.
20736 * reg-stack.c: Likewise.
20737 * regcprop.c: Likewise.
20738 * regrename.c: Likewise.
20741 2014-05-06 Richard Biener <rguenther@suse.de>
20743 PR middle-end/61070
20744 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
20745 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
20747 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
20750 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
20752 2014-05-05 Radovan Obradovic <robradovic@mips.com>
20753 Tom de Vries <tom@codesourcery.com>
20755 * target.def (call_fusage_contains_non_callee_clobbers): New
20757 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
20759 (@node Miscellaneous Register Hooks): New node.
20760 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
20761 * doc/tm.texi: Regenerate.
20763 2014-05-05 Marek Polacek <polacek@redhat.com>
20766 * opts.c (common_handle_option): Call error_at instead of warning_at.
20768 2014-05-05 Richard Biener <rguenther@suse.de>
20770 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
20771 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
20772 under the TODO_verify_il umbrella.
20774 2014-05-05 Richard Biener <rguenther@suse.de>
20776 * passes.c (execute_function_todo): Move TODO_verify_flow under
20777 the TODO_verify_ul umbrella.
20779 2014-05-05 Richard Biener <rguenther@suse.de>
20781 PR middle-end/61010
20782 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
20783 X & CST away from a CST that is the mask of a mode.
20785 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20787 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
20788 int argument to enum machine_mode.
20789 (picochip_class_max_nregs): Ditto.
20790 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
20791 (picochip_class_max_nregs): Ditto.
20793 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20795 * target.def: Add new target hook.
20796 * doc/tm.texi: Regenerate.
20797 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
20798 * targhooks.c (default_keep_leaf_when_profiled): New function.
20800 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
20801 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
20803 2014-05-05 Bin Cheng <bin.cheng@arm.com>
20805 PR tree-optimization/60363
20806 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
20807 (copy_phi_args): New parameters. Call get_value_locus_in_path.
20808 (update_destination_phis): New parameter.
20809 (create_edge_and_update_destination_phis): Ditto.
20810 (ssa_fix_duplicate_block_edges): Pass new arguments.
20811 (thread_single_edge): Ditto.
20813 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
20815 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
20816 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
20817 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
20818 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
20819 Use RS6000_BTM_HARD_FLOAT.
20820 (BU_MISC_2): Likewise.
20821 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
20822 RS6000_BTM_HARD_FLOAT.
20823 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
20824 is explicitly used.
20825 (rs6000_invalid_builtin): Add hard floating builtin support.
20826 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
20827 hard float builtins.
20828 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
20830 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20832 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
20833 Add missing function* argument.
20835 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20837 * lra-constraints.c (valid_address_p): Move earlier in file.
20838 Add a constraint argument to the address_info version.
20839 (satisfies_memory_constraint_p): New function.
20840 (satisfies_address_constraint_p): Likewise.
20841 (process_alt_operands, curr_insn_transform): Use them.
20842 (process_address): Pass the constraint to valid_address_p when
20843 checking address operands.
20845 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20847 * config/mips/mips.c (mips_isa_rev): New variable.
20848 (mips_set_architecture): Set it.
20849 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
20851 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
20852 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
20853 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
20854 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
20855 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
20856 conditions in terms of mips_isa_rev.
20857 (mips_isa_rev): Declare.
20859 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20861 * config/sh/sh-mem.cc: Use tabs instead of spaces.
20862 (prob_unlikely, prob_likely): Make variables const.
20864 2014-05-03 Denis Chertykov <chertykov@gmail.com>
20866 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
20868 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20870 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
20872 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20874 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
20875 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
20876 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
20878 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
20879 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
20881 Replace usage of ROUND_REG with sh_round_reg.
20882 Use CEIL instead of ROUND_ADVANCE.
20884 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20887 * config/sh/sh.c: Include stdlib headers before everything else.
20889 2014-05-02 Jakub Jelinek <jakub@redhat.com>
20891 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
20892 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
20893 (gimplify_adjust_omp_clauses): Simd region is never
20894 directly nested in combined parallel. Instead, for linear
20895 with copyin/copyout, if in combined for simd loop, make decl
20896 firstprivate/lastprivate on OMP_FOR.
20897 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
20898 expand_omp_for_static_chunk): When setting endvar, also set
20899 fd->loop.v to the same value.
20901 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20903 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
20905 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
20907 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
20910 2014-05-02 Marek Polacek <polacek@redhat.com>
20912 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
20914 2014-05-02 Kito Cheng <kito@0xlab.org>
20916 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
20917 to a C expression marco.
20918 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
20919 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
20920 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
20921 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
20922 HONOR_REG_ALLOC_ORDER.
20923 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
20925 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20927 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
20929 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20931 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
20933 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
20935 * tree-if-conv.c (is_cond_scalar_reduction): New function.
20936 (convert_scalar_cond_reduction): Likewise.
20937 (predicate_scalar_phi): Add recognition and transformation
20938 of simple conditioanl reduction to be vectorizable.
20940 2014-05-01 Marek Polacek <polacek@redhat.com>
20943 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
20945 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
20947 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
20948 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
20949 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
20950 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
20951 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
20952 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
20953 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
20954 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
20956 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
20958 * config/arc/arc.opt (mlra): Move comment above option name
20959 to avoid mis-parsing as language options.
20961 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20963 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
20964 * config/sol2.h: ... here.
20965 * config/sol2-10.h: Remove.
20967 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
20968 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
20969 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
20970 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
20971 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
20972 * config/sol2.h: ... here.
20973 (SECTION_NAME_FORMAT): Don't redefine.
20974 (STARTFILE_ARCH32_SPEC): Rename to ...
20975 (STARTFILE_ARCH_SPEC): ... this.
20976 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
20977 * config/sparc/sol2.h: ... here.
20978 (SECTION_NAME_FORMAT): Don't undef.
20979 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
20980 (SUBTARGET_EXTRA_SPECS): Remove.
20981 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
20983 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
20984 (MD_STARTFILE_PREFIX): Remove.
20985 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
20986 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
20987 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
20988 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
20989 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
20990 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
20991 * config/i386/sol2.h: ... here.
20992 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
20993 * config/i386/sol2-bi.h: Remove.
20994 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
20995 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
20997 * config/i386/t-sol2-64: Rename to ...
20998 * config/i386/t-sol2: ... this.
20999 * config/sparc/t-sol2-64: Rename to ...
21000 * config/sparc/t-sol2: ... this.
21002 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
21003 sol2_tm_file_head, sol2_tm_file_tail.
21004 Include ${cpu_type}/sol2.h before sol2.h.
21006 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
21007 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
21008 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
21009 Reflect i386/t-sol2-64 renaming.
21010 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
21011 Reflect sparc/t-sol2-64 renaming.
21013 2014-04-30 Richard Biener <rguenther@suse.de>
21015 * passes.c (execute_function_todo): Move TODO_verify_stmts
21016 and TODO_verify_ssa under the TODO_verify_il umbrella.
21017 * tree-ssa.h (verify_ssa): Adjust prototype.
21018 * tree-ssa.c (verify_ssa): Add parameter to tell whether
21019 we should verify SSA operands.
21020 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
21021 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
21022 whether we should verify whether not throwing stmts have EH info.
21023 * graphite-scop-detection.c (create_sese_edges): Adjust.
21024 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
21025 * tree-eh.c (lower_try_finally_switch): Do not add the
21026 default case label twice.
21028 2014-04-30 Marek Polacek <polacek@redhat.com>
21030 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
21031 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
21032 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
21033 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
21035 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
21037 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
21038 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
21039 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
21040 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
21041 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
21042 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
21043 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
21044 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
21046 2014-04-29 David Malcolm <dmalcolm@redhat.com>
21048 * tree-cfg.c (dump_function_to_file): Dump the return type of
21049 functions, in a line to itself before the function body, mimicking
21050 the layout of a C function.
21052 2014-04-29 Jakub Jelinek <jakub@redhat.com>
21054 PR tree-optimization/60971
21055 * tree-tailcall.c (process_assignment): Reject conversions which
21058 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21060 * calls.c (initialize_argument_information): Always treat
21061 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
21062 (expand_call): Likewise.
21063 (emit_library_call_calue_1): Likewise.
21064 * expr.c (PUSH_ARGS_REVERSED): Do not define.
21065 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
21068 2014-04-29 Nick Clifton <nickc@redhat.com>
21070 * config/msp430/msp430.md (umulsidi): Fix typo.
21071 (mulhisi3): Enable even inside interrupt handlers.
21072 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
21073 bigger return address pushed in large mode.
21075 2014-04-29 Nick Clifton <nickc@redhat.com>
21077 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
21078 (arc_init_reg_tables): Use a machine_mode enum to iterate over
21080 * config/m32r/m32r.c (init_reg_tables): Likewise.
21081 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
21082 enum to hold the modes.
21084 2014-04-29 Richard Biener <rguenther@suse.de>
21086 * dominance.c (free_dominance_info): Add overload with
21087 function parameter.
21088 (dom_info_state): Likewise.
21089 (dom_info_available_p): Likewise.
21090 * basic-block.h (free_dominance_info, dom_info_state,
21091 dom_info_available_p): Declare overloads.
21092 * passes.c (execute_function_todo): Verify that verifiers
21093 don't change dominator info state. Drop dominator info
21094 for IPA pass invocations.
21095 * cgraph.c (release_function_body): Restore asserts that
21096 dominator information is released.
21098 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
21100 * doc/invoke.texi: Fix typo.
21101 * tree-vrp.c: Fix typos.
21102 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
21104 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21106 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
21108 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21110 * config/aarch64/aarch64-builtins.c
21111 (aarch64_types_storestruct_lane_qualifiers): New.
21112 (TYPES_STORESTRUCT_LANE): Likewise.
21113 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
21114 (st3_lane): Likewise.
21115 (st4_lane): Likewise.
21116 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
21117 (vec_store_lanesci_lane<mode>): Likewise.
21118 (vec_store_lanesxi_lane<mode>): Likewise.
21119 (aarch64_st2_lane<VQ:mode>): Likewise.
21120 (aarch64_st3_lane<VQ:mode>): Likewise.
21121 (aarch64_st4_lane<VQ:mode>): Likewise.
21122 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
21123 * config/aarch64/arm_neon.h
21124 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
21125 use new macro arguments.
21126 (__ST3_LANE_FUNC): Likewise.
21127 (__ST4_LANE_FUNC): Likewise.
21128 * config/aarch64/iterators.md (V_TWO_ELEM): New.
21129 (V_THREE_ELEM): Likewise.
21130 (V_FOUR_ELEM): Likewise.
21132 2014-04-28 David Malcolm <dmalcolm@redhat.com>
21134 * doc/gimple.texi: Replace the description of the now-defunct
21135 union gimple_statement_d with a diagram showing the
21136 gimple_statement_base class hierarchy and its relationships to
21137 the GSS_ and GIMPLE_ enums.
21139 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21141 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
21142 * config/aarch64/aarch64.c
21143 (aarch64_cannot_change_mode_class): Weaken conditions.
21144 (aarch64_modes_tieable_p): New.
21145 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
21147 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
21149 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
21150 (loadsync_<mode>): Change mode.
21151 (load_quadpti, store_quadpti): New.
21152 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
21153 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
21155 2014-04-28 Martin Jambor <mjambor@suse.cz>
21157 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
21158 same alias type as the original statement.
21159 (subreplacement_assignment_data): New type.
21160 (handle_unscalarized_data_in_subtree): New type of parameter,
21161 generate new memory accesses with same alias type as the original
21163 (load_assign_lhs_subreplacements): Likewise.
21164 (sra_modify_constructor_assign): Generate new memory accesses with
21165 same alias type as the original statement.
21167 2014-04-28 Richard Biener <rguenther@suse.de>
21169 * tree-pass.h (TODO_verify_il): Define.
21170 (TODO_verify_all): Complete properly.
21171 * passes.c (execute_function_todo): Move existing loop-closed
21172 SSA verification under TODO_verify_il.
21173 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
21174 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
21175 Fix tree sharing issue.
21177 2014-04-28 Richard Biener <rguenther@suse.de>
21179 PR middle-end/60092
21180 * builtins.def (DEF_C11_BUILTIN): Add.
21181 (BUILT_IN_ALIGNED_ALLOC): Likewise.
21182 * coretypes.h (enum function_class): Add function_c11_misc.
21183 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
21184 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
21185 (call_may_clobber_ref_p_1): Likewise.
21186 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
21187 (mark_all_reaching_defs_necessary_1): Likewise.
21188 (propagate_necessity): Likewise.
21189 (eliminate_unnecessary_stmts): Likewise.
21190 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
21192 2014-04-28 Richard Biener <rguenther@suse.de>
21194 * tree-vrp.c (vrp_var_may_overflow): Remove.
21195 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
21196 with overflow immediately bump to one before that value and
21197 let iteration figure out overflow status.
21199 2014-04-28 Richard Biener <rguenther@suse.de>
21201 * configure.ac: Do valgrind header checks unconditionally.
21202 Add --enable-valgrind-annotations.
21203 * system.h: Guard valgrind header inclusion with
21204 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
21205 * alloc-pool.c (pool_alloc, pool_free): Use
21206 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
21207 to guard possibly dead code.
21208 * config.in: Regenerated.
21209 * configure: Likewise.
21211 2014-04-28 Jeff Law <law@redhat.com>
21213 PR tree-optimization/60902
21214 * tree-ssa-threadedge.c
21215 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
21216 over real defs when invalidating outputs from statements that do not
21217 produce useful outputs for threading.
21219 2014-04-28 Richard Biener <rguenther@suse.de>
21221 PR tree-optimization/60979
21222 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
21223 SCOPs that end in a block with a successor with abnormal
21226 2014-04-28 Richard Biener <rguenther@suse.de>
21228 * tree-pass.h (execute_pass_list): Adjust prototype.
21229 * passes.c (pass_manager::execute_early_local_passes): Adjust.
21230 (do_per_function): Change callback signature, push all actual
21231 work to the callbals.
21232 (do_per_function_toporder): Likewise.
21233 (execute_function_dump): Adjust.
21234 (execute_function_todo): Likewise.
21235 (clear_last_verified): Likewise.
21236 (verify_curr_properties): Likewise.
21237 (update_properties_after_pass): Likewise.
21238 (execute_pass_list_1): Split out from ...
21239 (execute_pass_list): ... here. Adjust.
21240 (execute_ipa_pass_list): Likewise.
21241 * cgraphunit.c (cgraph_add_new_function): Adjust.
21242 (analyze_function): Likewise.
21243 (expand_function): Likewise.
21244 * cgraph.c (release_function_body): Free dominance info
21245 here instead of asserting it was magically freed elsewhere.
21247 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
21249 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
21250 * configure: Regenerate.
21251 * config/sparc/sparc.opt (muser-mode): New option.
21252 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
21254 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
21255 * doc/invoke.texi (SPARC options): Document -muser-mode.
21257 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
21259 * cselib.c (find_slot_memmode): Delete.
21260 (cselib_hasher): Change compare_type to a struct.
21261 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
21263 (preserve_constants_and_equivs): Adjust for new compare_type.
21264 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
21265 (wrap_constant): Delete.
21266 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
21268 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
21270 * doc/install.texi (Building with profile feedback): Remove
21273 2014-04-26 Tom de Vries <tom@codesourcery.com>
21275 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
21278 2014-04-25 Cary Coutant <ccoutant@google.com>
21281 * dwarf2out.c (should_move_die_to_comdat): A type definition
21282 can contain a subprogram definition, but don't move it to a
21284 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
21285 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
21287 (clone_tree_hash): Rename to...
21288 (clone_tree_partial): ...this; change callers. Copy
21289 DW_TAG_subprogram DIEs as declarations.
21290 (copy_decls_walk): Don't copy children of a declaration into a
21293 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
21296 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
21299 2014-04-25 Jiong Wang <jiong.wang@arm.com>
21301 * config/arm/predicates.md (call_insn_operand): Add long_call check.
21302 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
21304 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
21307 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21309 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
21311 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21313 PR tree-optimization/60930
21314 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
21315 creating a multiply candidate by folding two constant
21316 multiplicands when the result overflows.
21318 2014-04-25 Jakub Jelinek <jakub@redhat.com>
21320 PR tree-optimization/60960
21321 * tree-vect-generic.c (expand_vector_operation): Only call
21322 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
21324 2014-04-25 Tom de Vries <tom@codesourcery.com>
21326 * expr.c (clobber_reg_mode): New function.
21327 * expr.h (clobber_reg): New function.
21329 2014-04-25 Tom de Vries <tom@codesourcery.com>
21331 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
21334 2014-04-25 Radovan Obradovic <robradovic@mips.com>
21335 Tom de Vries <tom@codesourcery.com>
21337 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
21339 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
21340 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
21341 new argument to find_all_hard_reg_sets call.
21343 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21345 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
21346 Use HOST_WIDE_INT_C for mask literal.
21347 (aarch_rev16_shleft_mask_imm_p): Likewise.
21349 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
21352 * config/sparc/sparc.md (ashlsi3_extend): Delete.
21354 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
21356 PR preprocessor/56540
21357 * config/i386/i386-c.c (ix86_target_macros): Define
21358 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
21360 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21362 * configure.ac (tga_func): Remove.
21363 (LIB_TLS_SPEC): Remove.
21364 * configure: Regenerate.
21365 * config.in: Regenerate.
21366 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
21368 2014-04-25 Richard Biener <rguenther@suse.de>
21371 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
21372 call stmt use/clobber sets during stmt walk instead of
21373 walking the possibly incomplete set of caller edges.
21375 2014-04-25 Richard Biener <rguenther@suse.de>
21378 * passes.c (apply_ipa_transforms): Inline into only caller ...
21379 (execute_one_pass): ... here. Properly bring in function
21380 bodies for nodes we want to apply IPA transforms to.
21382 2014-04-24 Cong Hou <congh@google.com>
21384 PR tree-optimization/60896
21385 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
21386 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
21387 (vect_mark_pattern_stmts): Set the def type of all statements in
21388 PATTERN_DEF_SEQ as vect_internal_def.
21390 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
21392 * doc/extend.texi (PowerPC Built-in Functions): Document new
21393 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
21394 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
21396 * config/rs6000/predicates.md (const_0_to_3_operand): New
21397 predicate to match 0..3 integer constants.
21399 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
21400 to support adding miscellaneous builtin functions.
21401 (BU_DFP_MISC_2): Likewise.
21402 (BU_P7_MISC_1): Likewise.
21403 (BU_P7_MISC_2): Likewise.
21404 (BU_P8V_MISC_3): Likewise.
21405 (BU_MISC_1): Likewise.
21406 (BU_MISC_2): Likewise.
21407 (DIVWE): Add extended divide builtin functions.
21408 (DIVWEO): Likewise.
21409 (DIVWEU): Likewise.
21410 (DIVWEUO): Likewise.
21412 (DIVDEO): Likewise.
21413 (DIVDEU): Likewise.
21414 (DIVDEUO): Likewise.
21415 (DXEX): Add decimal floating-point builtin functions.
21417 (DDEDPD): Likewise.
21418 (DDEDPDQ): Likewise.
21419 (DENBCD): Likewise.
21420 (DENBCDQ): Likewise.
21424 (DSCLIQ): Likewise.
21426 (DSCRIQ): Likewise.
21427 (CDTBCD): Add new BCD builtin functions.
21428 (CBCDTD): Likewise.
21429 (ADDG6S): Likewise.
21430 (BCDADD): Likewise.
21431 (BCDADD_LT): Likewise.
21432 (BCDADD_EQ): Likewise.
21433 (BCDADD_GT): Likewise.
21434 (BCDADD_OV): Likewise.
21435 (BCDSUB): Likewise.
21436 (BCDSUB_LT): Likewise.
21437 (BCDSUB_EQ): Likewise.
21438 (BCDSUB_GT): Likewise.
21439 (BCDSUB_OV): Likewise.
21440 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
21441 (UNPACK_TD): Likewise.
21442 (PACK_TF): Likewise.
21443 (UNPACK_TF): Likewise.
21444 (UNPACK_TF_0): Likewise.
21445 (UNPACK_TF_1): Likewise.
21446 (PACK_V1TI): Likewise.
21447 (UNPACK_V1TI): Likewise.
21449 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
21450 support for decimal floating point builtin functions.
21451 (rs6000_expand_ternop_builtin): Add checks for the new builtin
21452 functions that take constant arguments.
21453 (rs6000_invalid_builtin): Add decimal floating point builtin support.
21454 (rs6000_init_builtins): Setup long double, _Decimal64, and
21455 _Decimal128 types for new builtin functions.
21456 (builtin_function_type): Set the unsigned flags appropriately for
21457 the new builtin functions.
21458 (rs6000_opt_masks): Add support for decimal floating point builtin
21461 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
21462 floating point builtin functions.
21463 (RS6000_BTM_COMMON): Likewise.
21464 (RS6000_BTI_long_double): Likewise.
21465 (RS6000_BTI_dfloat64): Likewise.
21466 (RS6000_BTI_dfloat128): Likewise.
21467 (long_double_type_internal_node): Likewise.
21468 (dfloat64_type_internal_node): Likewise.
21469 (dfloat128_type_internal_node): Likewise.
21471 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
21472 2.07 bcd arithmetic instructions.
21473 (UNSPEC_BCDSUB): Likewise.
21474 (UNSPEC_BCD_OVERFLOW): Likewise.
21475 (UNSPEC_BCD_ADD_SUB): Likewise.
21476 (bcd_add_sub): Likewise.
21477 (BCD_TEST): Likewise.
21478 (bcd<bcd_add_sub>): Likewise.
21479 (bcd<bcd_add_sub>_test): Likewise.
21480 (bcd<bcd_add_sub>_test2): Likewise.
21481 (bcd<bcd_add_sub>_<code>): Likewise.
21482 (peephole2 for combined bcd ops): Likewise.
21484 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
21485 decimal floating point builtin functions.
21486 (UNSPEC_DENBCD): Likewise.
21487 (UNSPEC_DXEX): Likewise.
21488 (UNSPEC_DIEX): Likewise.
21489 (UNSPEC_DSCLI): Likewise.
21490 (UNSPEC_DSCRI): Likewise.
21491 (D64_D128): Likewise.
21492 (dfp_suffix): Likewise.
21493 (dfp_ddedpd_<mode>): Likewise.
21494 (dfp_denbcd_<mode>): Likewise.
21495 (dfp_dxex_<mode>): Likewise.
21496 (dfp_diex_<mode>): Likewise.
21497 (dfp_dscli_<mode>): Likewise.
21498 (dfp_dscri_<mode>): Likewise.
21500 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
21502 (UNSPEC_CDTBCD): Likewise.
21503 (UNSPEC_CBCDTD): Likewise.
21504 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
21505 (UNSPEC_DIVEO): Likewise.
21506 (UNSPEC_DIVEU): Likewise.
21507 (UNSPEC_DIVEUO): Likewise.
21508 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
21509 pack/unpack 128-bit types.
21510 (UNSPEC_PACK_128BIT): Likewise.
21511 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
21512 (udiv<mode>3): Use idiv_ldiv mode attribute.
21513 (div<mode>3): Likewise.
21514 (addg6s): Add new BCD builtin functions.
21515 (cdtbcd): Likewise.
21516 (cbcdtd): Likewise.
21517 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
21518 (div_extend): Likewise.
21519 (div<div_extend>_<mode>"): Likewise.
21520 (FP128_64): Add support for new builtin functions to pack/unpack
21522 (unpack<mode>): Likewise.
21523 (unpacktf_0): Likewise.
21524 (unpacktf_1): Likewise.
21525 (unpack<mode>_dm): Likewise.
21526 (unpack<mode>_nodm): Likewise.
21527 (pack<mode>): Likewise.
21528 (unpackv1ti): Likewise.
21529 (packv1ti): Likewise.
21531 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
21533 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
21536 2014-04-24 Jakub Jelinek <jakub@redhat.com>
21538 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
21539 * gimplify.c (omp_is_private): Change last argument's type to int.
21540 Only diagnose lastprivate if the simd argument is 1, only diagnose
21541 linear if the simd argument is 2.
21542 (gimplify_omp_for): Adjust omp_is_private callers. When adding
21543 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
21544 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
21545 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
21546 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
21547 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21548 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
21549 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21550 * tree-nested.c (convert_nonlocal_omp_clauses,
21551 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
21553 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
21556 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
21559 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
21561 * flag-types.h (enum ivar_visibility): Add.
21563 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
21565 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
21566 function * argument.
21568 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
21570 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
21572 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21573 Tom de Vries <tom@codesourcery.com>
21575 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
21576 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
21578 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
21579 * emit-rtl.c (try_split): Same.
21581 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21582 Tom de Vries <tom@codesourcery.com>
21584 * common.opt (fuse-caller-save): New option.
21586 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
21588 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
21589 elements for big-endian.
21591 2014-04-24 Richard Biener <rguenther@suse.de>
21593 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
21594 during TER and instead use the sepops interface for expanding
21595 non-GIMPLE_SINGLE_RHS.
21597 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21599 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
21600 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
21602 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21604 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
21605 assembler 64-bit option.
21606 * configure: Regenerate.
21608 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21610 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
21611 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
21612 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
21613 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
21614 (TARGET_CRYPTO): Take TARGET_SIMD into account.
21616 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21618 * config/aarch64/aarch64-builtins.c
21619 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
21620 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
21621 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
21622 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
21624 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
21625 (Vrevsuff): New mode attribute.
21627 2014-04-24 Terry Guo <terry.guo@arm.com>
21629 * config/arm/arm.h (machine_function): Define variable
21630 after_arm_reorg here.
21631 * config/arm/arm.c (after_arm_reorg): Remove the definition.
21632 (arm_split_constant): Update the way to access variable
21634 (arm_reorg): Ditto.
21635 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
21637 2014-04-23 Tom de Vries <tom@codesourcery.com>
21639 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
21641 2014-04-23 David Malcolm <dmalcolm@redhat.com>
21643 * is-a.h: Update comments to reflect the following changes to the
21644 "pointerness" of the API, making the template parameter match the
21645 return type, allowing use of is-a.h with typedefs of pointers.
21646 (is_a_helper::cast): Return a T rather then a pointer to a T, so
21647 that the return type matches the parameter to the is_a_helper.
21649 (dyn_cast): Likewise.
21651 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
21652 pointer from the is-a.h API.
21654 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
21655 (is_a_helper <cgraph_node *>::test): ...this, matching change to
21657 (is_a_helper <varpool_node>::test): Likewise, convert to...
21658 (is_a_helper <varpool_node *>::test): ...this.
21660 (varpool_first_variable): Update for removal of implicit pointer
21661 from the is-a.h API.
21662 (varpool_next_variable): Likewise.
21663 (varpool_first_static_initializer): Likewise.
21664 (varpool_next_static_initializer): Likewise.
21665 (varpool_first_defined_variable): Likewise.
21666 (varpool_next_defined_variable): Likewise.
21667 (cgraph_first_defined_function): Likewise.
21668 (cgraph_next_defined_function): Likewise.
21669 (cgraph_first_function): Likewise.
21670 (cgraph_next_function): Likewise.
21671 (cgraph_first_function_with_gimple_body): Likewise.
21672 (cgraph_next_function_with_gimple_body): Likewise.
21673 (cgraph_alias_target): Likewise.
21674 (varpool_alias_target): Likewise.
21675 (cgraph_function_or_thunk_node): Likewise.
21676 (varpool_variable_node): Likewise.
21677 (symtab_real_symbol_p): Likewise.
21678 * cgraphunit.c (referred_to_p): Likewise.
21679 (analyze_functions): Likewise.
21680 (handle_alias_pairs): Likewise.
21681 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
21682 * gimple-ssa.h (gimple_vuse_op): Likewise.
21683 (gimple_vdef_op): Likewise.
21684 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
21685 * gimple.c (gimple_build_asm_1): Likewise.
21686 (gimple_build_try): Likewise.
21687 (gimple_build_resx): Likewise.
21688 (gimple_build_eh_dispatch): Likewise.
21689 (gimple_build_omp_for): Likewise.
21690 (gimple_omp_for_set_clauses): Likewise.
21692 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
21693 (is_a_helper <gimple_statement_asm *>::test): ...this.
21694 (is_a_helper <gimple_statement_bind>::test): Convert to...
21695 (is_a_helper <gimple_statement_bind *>::test): ...this.
21696 (is_a_helper <gimple_statement_call>::test): Convert to...
21697 (is_a_helper <gimple_statement_call *>::test): ...this.
21698 (is_a_helper <gimple_statement_catch>::test): Convert to...
21699 (is_a_helper <gimple_statement_catch *>::test): ...this.
21700 (is_a_helper <gimple_statement_resx>::test): Convert to...
21701 (is_a_helper <gimple_statement_resx *>::test): ...this.
21702 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
21703 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
21704 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
21705 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
21706 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
21707 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
21708 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
21709 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
21710 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
21711 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
21712 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
21713 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
21714 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
21715 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
21716 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
21717 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
21718 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
21719 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
21720 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
21721 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
21722 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
21723 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
21724 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
21725 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
21726 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
21727 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
21728 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
21729 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
21730 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
21731 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
21732 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
21733 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
21734 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
21735 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
21736 (is_a_helper <gimple_statement_phi>::test): Convert to...
21737 (is_a_helper <gimple_statement_phi *>::test): ...this.
21738 (is_a_helper <gimple_statement_transaction>::test): Convert to...
21739 (is_a_helper <gimple_statement_transaction *>::test): ...this.
21740 (is_a_helper <gimple_statement_try>::test): Convert to...
21741 (is_a_helper <gimple_statement_try *>::test): ...this.
21742 (is_a_helper <gimple_statement_wce>::test): Convert to...
21743 (is_a_helper <gimple_statement_wce *>::test): ...this.
21744 (is_a_helper <const gimple_statement_asm>::test): Convert to...
21745 (is_a_helper <const gimple_statement_asm *>::test): ...this.
21746 (is_a_helper <const gimple_statement_bind>::test): Convert to...
21747 (is_a_helper <const gimple_statement_bind *>::test): ...this.
21748 (is_a_helper <const gimple_statement_call>::test): Convert to...
21749 (is_a_helper <const gimple_statement_call *>::test): ...this.
21750 (is_a_helper <const gimple_statement_catch>::test): Convert to...
21751 (is_a_helper <const gimple_statement_catch *>::test): ...this.
21752 (is_a_helper <const gimple_statement_resx>::test): Convert to...
21753 (is_a_helper <const gimple_statement_resx *>::test): ...this.
21754 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
21755 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
21756 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
21757 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
21758 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
21760 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
21762 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
21764 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
21766 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
21767 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
21768 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
21770 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
21771 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
21773 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
21774 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
21775 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
21776 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
21777 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
21778 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
21780 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
21781 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
21782 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
21783 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
21785 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
21786 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
21787 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
21788 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
21789 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
21790 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
21791 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
21792 (is_a_helper <const gimple_statement_phi>::test): Convert to...
21793 (is_a_helper <const gimple_statement_phi *>::test): ...this.
21794 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
21795 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
21796 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
21797 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
21798 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
21799 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
21800 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
21802 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
21804 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
21805 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
21807 (gimple_use_ops): Update for removal of implicit pointer from the
21809 (gimple_set_use_ops): Likewise.
21810 (gimple_vuse): Likewise.
21811 (gimple_vdef): Likewise.
21812 (gimple_vuse_ptr): Likewise.
21813 (gimple_vdef_ptr): Likewise.
21814 (gimple_set_vuse): Likewise.
21815 (gimple_set_vdef): Likewise.
21816 (gimple_omp_return_set_lhs): Likewise.
21817 (gimple_omp_return_lhs): Likewise.
21818 (gimple_omp_return_lhs_ptr): Likewise.
21819 (gimple_call_fntype): Likewise.
21820 (gimple_call_set_fntype): Likewise.
21821 (gimple_call_set_internal_fn): Likewise.
21822 (gimple_call_use_set): Likewise.
21823 (gimple_call_clobber_set): Likewise.
21824 (gimple_bind_vars): Likewise.
21825 (gimple_bind_set_vars): Likewise.
21826 (gimple_bind_body_ptr): Likewise.
21827 (gimple_bind_set_body): Likewise.
21828 (gimple_bind_add_stmt): Likewise.
21829 (gimple_bind_block): Likewise.
21830 (gimple_bind_set_block): Likewise.
21831 (gimple_asm_ninputs): Likewise.
21832 (gimple_asm_noutputs): Likewise.
21833 (gimple_asm_nclobbers): Likewise.
21834 (gimple_asm_nlabels): Likewise.
21835 (gimple_asm_input_op): Likewise.
21836 (gimple_asm_input_op_ptr): Likewise.
21837 (gimple_asm_output_op): Likewise.
21838 (gimple_asm_output_op_ptr): Likewise.
21839 (gimple_asm_set_output_op): Likewise.
21840 (gimple_asm_clobber_op): Likewise.
21841 (gimple_asm_set_clobber_op): Likewise.
21842 (gimple_asm_label_op): Likewise.
21843 (gimple_asm_set_label_op): Likewise.
21844 (gimple_asm_string): Likewise.
21845 (gimple_catch_types): Likewise.
21846 (gimple_catch_types_ptr): Likewise.
21847 (gimple_catch_handler_ptr): Likewise.
21848 (gimple_catch_set_types): Likewise.
21849 (gimple_catch_set_handler): Likewise.
21850 (gimple_eh_filter_types): Likewise.
21851 (gimple_eh_filter_types_ptr): Likewise.
21852 (gimple_eh_filter_failure_ptr): Likewise.
21853 (gimple_eh_filter_set_types): Likewise.
21854 (gimple_eh_filter_set_failure): Likewise.
21855 (gimple_eh_must_not_throw_fndecl): Likewise.
21856 (gimple_eh_must_not_throw_set_fndecl): Likewise.
21857 (gimple_eh_else_n_body_ptr): Likewise.
21858 (gimple_eh_else_e_body_ptr): Likewise.
21859 (gimple_eh_else_set_n_body): Likewise.
21860 (gimple_eh_else_set_e_body): Likewise.
21861 (gimple_try_eval_ptr): Likewise.
21862 (gimple_try_cleanup_ptr): Likewise.
21863 (gimple_try_set_eval): Likewise.
21864 (gimple_try_set_cleanup): Likewise.
21865 (gimple_wce_cleanup_ptr): Likewise.
21866 (gimple_wce_set_cleanup): Likewise.
21867 (gimple_phi_capacity): Likewise.
21868 (gimple_phi_num_args): Likewise.
21869 (gimple_phi_result): Likewise.
21870 (gimple_phi_result_ptr): Likewise.
21871 (gimple_phi_set_result): Likewise.
21872 (gimple_phi_arg): Likewise.
21873 (gimple_phi_set_arg): Likewise.
21874 (gimple_resx_region): Likewise.
21875 (gimple_resx_set_region): Likewise.
21876 (gimple_eh_dispatch_region): Likewise.
21877 (gimple_eh_dispatch_set_region): Likewise.
21878 (gimple_omp_critical_name): Likewise.
21879 (gimple_omp_critical_name_ptr): Likewise.
21880 (gimple_omp_critical_set_name): Likewise.
21881 (gimple_omp_for_clauses): Likewise.
21882 (gimple_omp_for_clauses_ptr): Likewise.
21883 (gimple_omp_for_set_clauses): Likewise.
21884 (gimple_omp_for_collapse): Likewise.
21885 (gimple_omp_for_index): Likewise.
21886 (gimple_omp_for_index_ptr): Likewise.
21887 (gimple_omp_for_set_index): Likewise.
21888 (gimple_omp_for_initial): Likewise.
21889 (gimple_omp_for_initial_ptr): Likewise.
21890 (gimple_omp_for_set_initial): Likewise.
21891 (gimple_omp_for_final): Likewise.
21892 (gimple_omp_for_final_ptr): Likewise.
21893 (gimple_omp_for_set_final): Likewise.
21894 (gimple_omp_for_incr): Likewise.
21895 (gimple_omp_for_incr_ptr): Likewise.
21896 (gimple_omp_for_set_incr): Likewise.
21897 (gimple_omp_for_pre_body_ptr): Likewise.
21898 (gimple_omp_for_set_pre_body): Likewise.
21899 (gimple_omp_parallel_clauses): Likewise.
21900 (gimple_omp_parallel_clauses_ptr): Likewise.
21901 (gimple_omp_parallel_set_clauses): Likewise.
21902 (gimple_omp_parallel_child_fn): Likewise.
21903 (gimple_omp_parallel_child_fn_ptr): Likewise.
21904 (gimple_omp_parallel_set_child_fn): Likewise.
21905 (gimple_omp_parallel_data_arg): Likewise.
21906 (gimple_omp_parallel_data_arg_ptr): Likewise.
21907 (gimple_omp_parallel_set_data_arg): Likewise.
21908 (gimple_omp_task_clauses): Likewise.
21909 (gimple_omp_task_clauses_ptr): Likewise.
21910 (gimple_omp_task_set_clauses): Likewise.
21911 (gimple_omp_task_child_fn): Likewise.
21912 (gimple_omp_task_child_fn_ptr): Likewise.
21913 (gimple_omp_task_set_child_fn): Likewise.
21914 (gimple_omp_task_data_arg): Likewise.
21915 (gimple_omp_task_data_arg_ptr): Likewise.
21916 (gimple_omp_task_set_data_arg): Likewise.
21917 (gimple_omp_taskreg_clauses): Likewise.
21918 (gimple_omp_taskreg_clauses_ptr): Likewise.
21919 (gimple_omp_taskreg_set_clauses): Likewise.
21920 (gimple_omp_taskreg_child_fn): Likewise.
21921 (gimple_omp_taskreg_child_fn_ptr): Likewise.
21922 (gimple_omp_taskreg_set_child_fn): Likewise.
21923 (gimple_omp_taskreg_data_arg): Likewise.
21924 (gimple_omp_taskreg_data_arg_ptr): Likewise.
21925 (gimple_omp_taskreg_set_data_arg): Likewise.
21926 (gimple_omp_task_copy_fn): Likewise.
21927 (gimple_omp_task_copy_fn_ptr): Likewise.
21928 (gimple_omp_task_set_copy_fn): Likewise.
21929 (gimple_omp_task_arg_size): Likewise.
21930 (gimple_omp_task_arg_size_ptr): Likewise.
21931 (gimple_omp_task_set_arg_size): Likewise.
21932 (gimple_omp_task_arg_align): Likewise.
21933 (gimple_omp_task_arg_align_ptr): Likewise.
21934 (gimple_omp_task_set_arg_align): Likewise.
21935 (gimple_omp_single_clauses): Likewise.
21936 (gimple_omp_single_clauses_ptr): Likewise.
21937 (gimple_omp_single_set_clauses): Likewise.
21938 (gimple_omp_target_clauses): Likewise.
21939 (gimple_omp_target_clauses_ptr): Likewise.
21940 (gimple_omp_target_set_clauses): Likewise.
21941 (gimple_omp_target_child_fn): Likewise.
21942 (gimple_omp_target_child_fn_ptr): Likewise.
21943 (gimple_omp_target_set_child_fn): Likewise.
21944 (gimple_omp_target_data_arg): Likewise.
21945 (gimple_omp_target_data_arg_ptr): Likewise.
21946 (gimple_omp_target_set_data_arg): Likewise.
21947 (gimple_omp_teams_clauses): Likewise.
21948 (gimple_omp_teams_clauses_ptr): Likewise.
21949 (gimple_omp_teams_set_clauses): Likewise.
21950 (gimple_omp_sections_clauses): Likewise.
21951 (gimple_omp_sections_clauses_ptr): Likewise.
21952 (gimple_omp_sections_set_clauses): Likewise.
21953 (gimple_omp_sections_control): Likewise.
21954 (gimple_omp_sections_control_ptr): Likewise.
21955 (gimple_omp_sections_set_control): Likewise.
21956 (gimple_omp_for_set_cond): Likewise.
21957 (gimple_omp_for_cond): Likewise.
21958 (gimple_omp_atomic_store_set_val): Likewise.
21959 (gimple_omp_atomic_store_val): Likewise.
21960 (gimple_omp_atomic_store_val_ptr): Likewise.
21961 (gimple_omp_atomic_load_set_lhs): Likewise.
21962 (gimple_omp_atomic_load_lhs): Likewise.
21963 (gimple_omp_atomic_load_lhs_ptr): Likewise.
21964 (gimple_omp_atomic_load_set_rhs): Likewise.
21965 (gimple_omp_atomic_load_rhs): Likewise.
21966 (gimple_omp_atomic_load_rhs_ptr): Likewise.
21967 (gimple_omp_continue_control_def): Likewise.
21968 (gimple_omp_continue_control_def_ptr): Likewise.
21969 (gimple_omp_continue_set_control_def): Likewise.
21970 (gimple_omp_continue_control_use): Likewise.
21971 (gimple_omp_continue_control_use_ptr): Likewise.
21972 (gimple_omp_continue_set_control_use): Likewise.
21973 (gimple_transaction_body_ptr): Likewise.
21974 (gimple_transaction_label): Likewise.
21975 (gimple_transaction_label_ptr): Likewise.
21976 (gimple_transaction_set_body): Likewise.
21977 (gimple_transaction_set_label): Likewise.
21979 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
21980 * ipa-inline-analysis.c (inline_write_summary): Likewise.
21981 * ipa-ref.c (ipa_record_reference): Likewise.
21982 * ipa-reference.c (analyze_function): Likewise.
21983 (ipa_reference_write_optimization_summary): Likewise.
21984 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
21985 (address_taken_from_non_vtable_p): Likewise.
21986 (comdat_can_be_unshared_p_1): Likewise.
21987 * lto-cgraph.c (lto_output_ref): Likewise.
21988 (add_references): Likewise.
21989 (compute_ltrans_boundary): Likewise.
21990 (output_symtab): Likewise.
21991 (input_ref): Likewise.
21992 (input_cgraph_1): Likewise.
21993 (output_cgraph_opt_summary): Likewise.
21994 * lto-streamer-out.c (lto_output): Likewise.
21995 (output_symbol_p): Likewise.
21996 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
21997 (lsei_start_function_in_partition): Likewise.
21998 (lsei_next_variable_in_partition): Likewise.
21999 (lsei_start_variable_in_partition): Likewise.
22000 * symtab.c (insert_to_assembler_name_hash): Likewise.
22001 (unlink_from_assembler_name_hash): Likewise.
22002 (symtab_unregister_node): Likewise.
22003 (symtab_remove_node): Likewise.
22004 (dump_symtab_node): Likewise.
22005 (verify_symtab_base): Likewise.
22006 (verify_symtab_node): Likewise.
22007 (symtab_make_decl_local): Likewise.
22008 (symtab_alias_ultimate_target): Likewise.
22009 (symtab_resolve_alias): Likewise.
22010 (symtab_get_symbol_partitioning_class): Likewise.
22011 * tree-phinodes.c (allocate_phi_node): Likewise.
22012 (reserve_phi_args_for_new_edge): Likewise.
22013 (remove_phi_args): Likewise.
22014 * varpool.c (varpool_node_for_asm): Likewise.
22015 (varpool_remove_unreferenced_decls): Likewise.
22017 2014-04-23 Jeff Law <law@redhat.com>
22019 PR tree-optimization/60902
22020 * tree-ssa-threadedge.c
22021 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
22022 invalidate outputs from statements that do not produce useful
22023 outputs for threading.
22025 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
22027 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
22028 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
22029 machine descriptions for Stack Smashing Protector.
22031 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
22033 * aarch64.md (<optab>_rol<mode>3): New pattern.
22034 (<optab>_rolsi3_uxtw): Likewise.
22035 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
22037 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
22039 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
22040 (arm_cortex_a12_tune): Likewise.
22042 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22044 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
22046 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22048 * config/arm/arm.md (arm_rev16si2): New pattern.
22049 (arm_rev16si2_alt): Likewise.
22050 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
22052 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22054 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
22055 (rev16<mode>2_alt): Likewise.
22056 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
22057 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
22058 (aarch_rev16_shleft_mask_imm_p): Likewise.
22059 (aarch_rev16_p_1): Likewise.
22060 (aarch_rev16_p): Likewise.
22061 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
22062 (aarch_rev16_shright_mask_imm_p): Likewise.
22063 (aarch_rev16_shleft_mask_imm_p): Likewise.
22065 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22067 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
22068 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
22070 (cortex_a53_extra_costs): Likewise.
22071 (cortex_a57_extra_costs): Likewise.
22072 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
22073 (cortexa7_extra_costs): Likewise.
22074 (cortexa8_extra_costs): Likewise.
22075 (cortexa12_extra_costs): Likewise.
22076 (cortexa15_extra_costs): Likewise.
22077 (v7m_extra_costs): Likewise.
22078 (arm_new_rtx_costs): Handle BSWAP.
22080 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22082 * config/arm/arm.c (cortexa8_extra_costs): New table.
22083 (arm_cortex_a8_tune): New tuning struct.
22084 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
22086 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22088 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
22090 2014-04-23 Richard Biener <rguenther@suse.de>
22092 * Makefile.in (OBJS): Remove loop-unswitch.o.
22093 * tree-pass.h (make_pass_rtl_unswitch): Remove.
22094 * passes.def (pass_rtl_unswitch): Likewise.
22095 * loop-init.c (gate_rtl_unswitch): Likewise.
22096 (rtl_unswitch): Likewise.
22097 (pass_data_rtl_unswitch): Likewise.
22098 (pass_rtl_unswitch): Likewise.
22099 (make_pass_rtl_unswitch): Likewise.
22100 * rtl.h (reversed_condition): Likewise.
22101 (compare_and_jump_seq): Likewise.
22102 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
22104 * loop-unroll.c (compare_and_jump_seq): Likewise.
22106 2014-04-23 Richard Biener <rguenther@suse.de>
22108 PR tree-optimization/60903
22109 * tree-ssa-loop-im.c (analyze_memory_references): Remove
22110 commented code block.
22111 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
22112 loop flags to newly created BBs and edges.
22114 2014-04-23 Nick Clifton <nickc@redhat.com>
22116 * config/msp430/msp430.c (msp430_handle_option): Move function
22118 (msp430_option_override): Simplify mcu and mcpu option handling.
22119 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
22120 support for -mhwmult command line option.
22121 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
22122 -mhwmult command line option.
22123 (msp430_hwmult_enabled): Delete.
22124 (msp43o_output_labelref): Add support for -mhwmult command line option.
22125 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
22126 (umulsidi3): Likewise.
22127 * config/msp430/msp430.opt (mmcu): Add Report attribute.
22128 (mcpu, mlarge, msmall): Likewise.
22129 (mhwmult): New option.
22130 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
22132 (msp430_is_f5_mcu): Remove prototype.
22133 (msp430_use_f5_series_hwmult): Add prototype.
22134 * config/msp430/msp430-opts.h: New file.
22135 * common/config/msp430: New directory.
22136 * common/config/msp430/msp430-common.c: New file.
22137 * config.gcc (msp430): Remove target_has_targetm_common.
22138 * doc/invoke.texi: Document -mhwmult command line option.
22140 2014-04-23 Nick Clifton <nickc@redhat.com>
22142 * config/i386/cygwin.h (ENDFILE_SPEC): Include
22143 default-manifest.o if it can be found in the search path.
22144 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
22146 2014-04-23 Terry Guo <terry.guo@arm.com>
22148 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
22150 2014-04-23 Richard Biener <rguenther@suse.de>
22152 PR middle-end/60895
22153 * tree-inline.c (declare_return_variable): Use mark_addressable.
22155 2014-04-23 Richard Biener <rguenther@suse.de>
22157 PR middle-end/60891
22158 * loop-init.c (loop_optimizer_init): Make sure to apply
22159 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
22161 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22164 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
22166 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
22167 if flag_sanitize_undefined_trap_on_error.
22168 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
22169 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
22170 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
22171 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
22172 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
22173 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
22174 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
22175 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
22176 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
22177 * ubsan.c (ubsan_instrument_unreachable): Return
22178 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
22179 (ubsan_expand_null_ifn): Emit __builtin_trap ()
22180 if flag_sanitize_undefined_trap_on_error and
22181 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
22182 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
22183 instrument_bool_enum_load): Emit __builtin_trap () if
22184 flag_sanitize_undefined_trap_on_error and
22185 __builtin_handle_*_abort () if !flag_sanitize_recover.
22186 * doc/invoke.texi (-fsanitize-recover,
22187 -fsanitize-undefined-trap-on-error): Document.
22189 2014-04-22 Christian Bruel <christian.bruel@st.com>
22191 * config/sh/sh.md (mov<mode>): Replace movQIHI.
22192 Force immediates to SImode.
22194 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
22196 * config/nios2/nios2.md (UNSPEC_ROUND): New.
22197 (lroundsfsi2): New.
22198 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
22199 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
22200 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
22201 (nios2_fpu_insn): Add entry for round.
22202 (N2FPU_NO_ERRNO_P): Define.
22203 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
22205 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
22207 2014-04-22 Richard Henderson <rth@redhat.com>
22209 * config/aarch64/aarch64 (addti3, subti3): New expanders.
22210 (add<GPI>3_compare0): Remove leading * from name.
22211 (add<GPI>3_carryin): Likewise.
22212 (sub<GPI>3_compare0): Likewise.
22213 (sub<GPI>3_carryin): Likewise.
22214 (<su_optab>mulditi3): New expander.
22215 (multi3): New expander.
22216 (madd<GPI>): Remove leading * from name.
22218 2014-04-22 Martin Jambor <mjambor@suse.cz>
22220 * cgraphclones.c (cgraph_function_versioning): Copy
22221 ipa_transforms_to_apply instead of asserting it is empty.
22223 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
22226 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
22227 on count_exp to get mode.
22229 2014-04-22 Andrew Pinski <apinski@cavium.com>
22231 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
22232 Handle TLS for ILP32.
22233 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
22234 (tlsie_small_<mode>): this and handle PTR.
22235 (tlsie_small_sidi): New pattern.
22236 (tlsle_small): Change to an expand to handle ILP32.
22237 (tlsle_small_<mode>): New pattern.
22238 (tlsdesc_small): Rename to ...
22239 (tlsdesc_small_<mode>): this and handle PTR.
22241 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22243 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
22245 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22247 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22248 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
22249 (aarch64_types_signed_poly_qualifiers): Likewise.
22250 (aarch64_types_unsigned_signed_qualifiers): Likewise.
22251 (aarch64_types_poly_signed_qualifiers): Likewise.
22252 (TYPES_REINTERP_SS): Type macro added.
22253 (TYPES_REINTERP_SU): Likewise.
22254 (TYPES_REINTERP_SP): Likewise.
22255 (TYPES_REINTERP_US): Likewise.
22256 (TYPES_REINTERP_PS): Likewise.
22257 (aarch64_fold_builtin): New expression folding added.
22258 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
22259 Declarations removed.
22260 (REINTERP_SS): Declarations added.
22261 (REINTERP_US): Likewise.
22262 (REINTERP_PS): Likewise.
22263 (REINTERP_SU): Likewise.
22264 (REINTERP_SP): Likewise.
22265 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
22266 (vreinterpretq_p8_f64): Likewise.
22267 (vreinterpret_p16_f64): Likewise.
22268 (vreinterpretq_p16_f64): Likewise.
22269 (vreinterpret_f32_f64): Likewise.
22270 (vreinterpretq_f32_f64): Likewise.
22271 (vreinterpret_f64_f32): Likewise.
22272 (vreinterpret_f64_p8): Likewise.
22273 (vreinterpret_f64_p16): Likewise.
22274 (vreinterpret_f64_s8): Likewise.
22275 (vreinterpret_f64_s16): Likewise.
22276 (vreinterpret_f64_s32): Likewise.
22277 (vreinterpret_f64_s64): Likewise.
22278 (vreinterpret_f64_u8): Likewise.
22279 (vreinterpret_f64_u16): Likewise.
22280 (vreinterpret_f64_u32): Likewise.
22281 (vreinterpret_f64_u64): Likewise.
22282 (vreinterpretq_f64_f32): Likewise.
22283 (vreinterpretq_f64_p8): Likewise.
22284 (vreinterpretq_f64_p16): Likewise.
22285 (vreinterpretq_f64_s8): Likewise.
22286 (vreinterpretq_f64_s16): Likewise.
22287 (vreinterpretq_f64_s32): Likewise.
22288 (vreinterpretq_f64_s64): Likewise.
22289 (vreinterpretq_f64_u8): Likewise.
22290 (vreinterpretq_f64_u16): Likewise.
22291 (vreinterpretq_f64_u32): Likewise.
22292 (vreinterpretq_f64_u64): Likewise.
22293 (vreinterpret_s64_f64): Likewise.
22294 (vreinterpretq_s64_f64): Likewise.
22295 (vreinterpret_u64_f64): Likewise.
22296 (vreinterpretq_u64_f64): Likewise.
22297 (vreinterpret_s8_f64): Likewise.
22298 (vreinterpretq_s8_f64): Likewise.
22299 (vreinterpret_s16_f64): Likewise.
22300 (vreinterpretq_s16_f64): Likewise.
22301 (vreinterpret_s32_f64): Likewise.
22302 (vreinterpretq_s32_f64): Likewise.
22303 (vreinterpret_u8_f64): Likewise.
22304 (vreinterpretq_u8_f64): Likewise.
22305 (vreinterpret_u16_f64): Likewise.
22306 (vreinterpretq_u16_f64): Likewise.
22307 (vreinterpret_u32_f64): Likewise.
22308 (vreinterpretq_u32_f64): Likewise.
22310 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22312 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22313 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
22314 (vreinterpret_p8_s8): Likewise.
22315 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
22316 (vreinterpret_p8_s16): Likewise.
22317 (vreinterpret_p8_s32): Likewise.
22318 (vreinterpret_p8_s64): Likewise.
22319 (vreinterpret_p8_f32): Likewise.
22320 (vreinterpret_p8_u8): Likewise.
22321 (vreinterpret_p8_u16): Likewise.
22322 (vreinterpret_p8_u32): Likewise.
22323 (vreinterpret_p8_u64): Likewise.
22324 (vreinterpret_p8_p16): Likewise.
22325 (vreinterpretq_p8_s8): Likewise.
22326 (vreinterpretq_p8_s16): Likewise.
22327 (vreinterpretq_p8_s32): Likewise.
22328 (vreinterpretq_p8_s64): Likewise.
22329 (vreinterpretq_p8_f32): Likewise.
22330 (vreinterpretq_p8_u8): Likewise.
22331 (vreinterpretq_p8_u16): Likewise.
22332 (vreinterpretq_p8_u32): Likewise.
22333 (vreinterpretq_p8_u64): Likewise.
22334 (vreinterpretq_p8_p16): Likewise.
22335 (vreinterpret_p16_s8): Likewise.
22336 (vreinterpret_p16_s16): Likewise.
22337 (vreinterpret_p16_s32): Likewise.
22338 (vreinterpret_p16_s64): Likewise.
22339 (vreinterpret_p16_f32): Likewise.
22340 (vreinterpret_p16_u8): Likewise.
22341 (vreinterpret_p16_u16): Likewise.
22342 (vreinterpret_p16_u32): Likewise.
22343 (vreinterpret_p16_u64): Likewise.
22344 (vreinterpret_p16_p8): Likewise.
22345 (vreinterpretq_p16_s8): Likewise.
22346 (vreinterpretq_p16_s16): Likewise.
22347 (vreinterpretq_p16_s32): Likewise.
22348 (vreinterpretq_p16_s64): Likewise.
22349 (vreinterpretq_p16_f32): Likewise.
22350 (vreinterpretq_p16_u8): Likewise.
22351 (vreinterpretq_p16_u16): Likewise.
22352 (vreinterpretq_p16_u32): Likewise.
22353 (vreinterpretq_p16_u64): Likewise.
22354 (vreinterpretq_p16_p8): Likewise.
22355 (vreinterpret_f32_s8): Likewise.
22356 (vreinterpret_f32_s16): Likewise.
22357 (vreinterpret_f32_s32): Likewise.
22358 (vreinterpret_f32_s64): Likewise.
22359 (vreinterpret_f32_u8): Likewise.
22360 (vreinterpret_f32_u16): Likewise.
22361 (vreinterpret_f32_u32): Likewise.
22362 (vreinterpret_f32_u64): Likewise.
22363 (vreinterpret_f32_p8): Likewise.
22364 (vreinterpret_f32_p16): Likewise.
22365 (vreinterpretq_f32_s8): Likewise.
22366 (vreinterpretq_f32_s16): Likewise.
22367 (vreinterpretq_f32_s32): Likewise.
22368 (vreinterpretq_f32_s64): Likewise.
22369 (vreinterpretq_f32_u8): Likewise.
22370 (vreinterpretq_f32_u16): Likewise.
22371 (vreinterpretq_f32_u32): Likewise.
22372 (vreinterpretq_f32_u64): Likewise.
22373 (vreinterpretq_f32_p8): Likewise.
22374 (vreinterpretq_f32_p16): Likewise.
22375 (vreinterpret_s64_s8): Likewise.
22376 (vreinterpret_s64_s16): Likewise.
22377 (vreinterpret_s64_s32): Likewise.
22378 (vreinterpret_s64_f32): Likewise.
22379 (vreinterpret_s64_u8): Likewise.
22380 (vreinterpret_s64_u16): Likewise.
22381 (vreinterpret_s64_u32): Likewise.
22382 (vreinterpret_s64_u64): Likewise.
22383 (vreinterpret_s64_p8): Likewise.
22384 (vreinterpret_s64_p16): Likewise.
22385 (vreinterpretq_s64_s8): Likewise.
22386 (vreinterpretq_s64_s16): Likewise.
22387 (vreinterpretq_s64_s32): Likewise.
22388 (vreinterpretq_s64_f32): Likewise.
22389 (vreinterpretq_s64_u8): Likewise.
22390 (vreinterpretq_s64_u16): Likewise.
22391 (vreinterpretq_s64_u32): Likewise.
22392 (vreinterpretq_s64_u64): Likewise.
22393 (vreinterpretq_s64_p8): Likewise.
22394 (vreinterpretq_s64_p16): Likewise.
22395 (vreinterpret_u64_s8): Likewise.
22396 (vreinterpret_u64_s16): Likewise.
22397 (vreinterpret_u64_s32): Likewise.
22398 (vreinterpret_u64_s64): Likewise.
22399 (vreinterpret_u64_f32): Likewise.
22400 (vreinterpret_u64_u8): Likewise.
22401 (vreinterpret_u64_u16): Likewise.
22402 (vreinterpret_u64_u32): Likewise.
22403 (vreinterpret_u64_p8): Likewise.
22404 (vreinterpret_u64_p16): Likewise.
22405 (vreinterpretq_u64_s8): Likewise.
22406 (vreinterpretq_u64_s16): Likewise.
22407 (vreinterpretq_u64_s32): Likewise.
22408 (vreinterpretq_u64_s64): Likewise.
22409 (vreinterpretq_u64_f32): Likewise.
22410 (vreinterpretq_u64_u8): Likewise.
22411 (vreinterpretq_u64_u16): Likewise.
22412 (vreinterpretq_u64_u32): Likewise.
22413 (vreinterpretq_u64_p8): Likewise.
22414 (vreinterpretq_u64_p16): Likewise.
22415 (vreinterpret_s8_s16): Likewise.
22416 (vreinterpret_s8_s32): Likewise.
22417 (vreinterpret_s8_s64): Likewise.
22418 (vreinterpret_s8_f32): Likewise.
22419 (vreinterpret_s8_u8): Likewise.
22420 (vreinterpret_s8_u16): Likewise.
22421 (vreinterpret_s8_u32): Likewise.
22422 (vreinterpret_s8_u64): Likewise.
22423 (vreinterpret_s8_p8): Likewise.
22424 (vreinterpret_s8_p16): Likewise.
22425 (vreinterpretq_s8_s16): Likewise.
22426 (vreinterpretq_s8_s32): Likewise.
22427 (vreinterpretq_s8_s64): Likewise.
22428 (vreinterpretq_s8_f32): Likewise.
22429 (vreinterpretq_s8_u8): Likewise.
22430 (vreinterpretq_s8_u16): Likewise.
22431 (vreinterpretq_s8_u32): Likewise.
22432 (vreinterpretq_s8_u64): Likewise.
22433 (vreinterpretq_s8_p8): Likewise.
22434 (vreinterpretq_s8_p16): Likewise.
22435 (vreinterpret_s16_s8): Likewise.
22436 (vreinterpret_s16_s32): Likewise.
22437 (vreinterpret_s16_s64): Likewise.
22438 (vreinterpret_s16_f32): Likewise.
22439 (vreinterpret_s16_u8): Likewise.
22440 (vreinterpret_s16_u16): Likewise.
22441 (vreinterpret_s16_u32): Likewise.
22442 (vreinterpret_s16_u64): Likewise.
22443 (vreinterpret_s16_p8): Likewise.
22444 (vreinterpret_s16_p16): Likewise.
22445 (vreinterpretq_s16_s8): Likewise.
22446 (vreinterpretq_s16_s32): Likewise.
22447 (vreinterpretq_s16_s64): Likewise.
22448 (vreinterpretq_s16_f32): Likewise.
22449 (vreinterpretq_s16_u8): Likewise.
22450 (vreinterpretq_s16_u16): Likewise.
22451 (vreinterpretq_s16_u32): Likewise.
22452 (vreinterpretq_s16_u64): Likewise.
22453 (vreinterpretq_s16_p8): Likewise.
22454 (vreinterpretq_s16_p16): Likewise.
22455 (vreinterpret_s32_s8): Likewise.
22456 (vreinterpret_s32_s16): Likewise.
22457 (vreinterpret_s32_s64): Likewise.
22458 (vreinterpret_s32_f32): Likewise.
22459 (vreinterpret_s32_u8): Likewise.
22460 (vreinterpret_s32_u16): Likewise.
22461 (vreinterpret_s32_u32): Likewise.
22462 (vreinterpret_s32_u64): Likewise.
22463 (vreinterpret_s32_p8): Likewise.
22464 (vreinterpret_s32_p16): Likewise.
22465 (vreinterpretq_s32_s8): Likewise.
22466 (vreinterpretq_s32_s16): Likewise.
22467 (vreinterpretq_s32_s64): Likewise.
22468 (vreinterpretq_s32_f32): Likewise.
22469 (vreinterpretq_s32_u8): Likewise.
22470 (vreinterpretq_s32_u16): Likewise.
22471 (vreinterpretq_s32_u32): Likewise.
22472 (vreinterpretq_s32_u64): Likewise.
22473 (vreinterpretq_s32_p8): Likewise.
22474 (vreinterpretq_s32_p16): Likewise.
22475 (vreinterpret_u8_s8): Likewise.
22476 (vreinterpret_u8_s16): Likewise.
22477 (vreinterpret_u8_s32): Likewise.
22478 (vreinterpret_u8_s64): Likewise.
22479 (vreinterpret_u8_f32): Likewise.
22480 (vreinterpret_u8_u16): Likewise.
22481 (vreinterpret_u8_u32): Likewise.
22482 (vreinterpret_u8_u64): Likewise.
22483 (vreinterpret_u8_p8): Likewise.
22484 (vreinterpret_u8_p16): Likewise.
22485 (vreinterpretq_u8_s8): Likewise.
22486 (vreinterpretq_u8_s16): Likewise.
22487 (vreinterpretq_u8_s32): Likewise.
22488 (vreinterpretq_u8_s64): Likewise.
22489 (vreinterpretq_u8_f32): Likewise.
22490 (vreinterpretq_u8_u16): Likewise.
22491 (vreinterpretq_u8_u32): Likewise.
22492 (vreinterpretq_u8_u64): Likewise.
22493 (vreinterpretq_u8_p8): Likewise.
22494 (vreinterpretq_u8_p16): Likewise.
22495 (vreinterpret_u16_s8): Likewise.
22496 (vreinterpret_u16_s16): Likewise.
22497 (vreinterpret_u16_s32): Likewise.
22498 (vreinterpret_u16_s64): Likewise.
22499 (vreinterpret_u16_f32): Likewise.
22500 (vreinterpret_u16_u8): Likewise.
22501 (vreinterpret_u16_u32): Likewise.
22502 (vreinterpret_u16_u64): Likewise.
22503 (vreinterpret_u16_p8): Likewise.
22504 (vreinterpret_u16_p16): Likewise.
22505 (vreinterpretq_u16_s8): Likewise.
22506 (vreinterpretq_u16_s16): Likewise.
22507 (vreinterpretq_u16_s32): Likewise.
22508 (vreinterpretq_u16_s64): Likewise.
22509 (vreinterpretq_u16_f32): Likewise.
22510 (vreinterpretq_u16_u8): Likewise.
22511 (vreinterpretq_u16_u32): Likewise.
22512 (vreinterpretq_u16_u64): Likewise.
22513 (vreinterpretq_u16_p8): Likewise.
22514 (vreinterpretq_u16_p16): Likewise.
22515 (vreinterpret_u32_s8): Likewise.
22516 (vreinterpret_u32_s16): Likewise.
22517 (vreinterpret_u32_s32): Likewise.
22518 (vreinterpret_u32_s64): Likewise.
22519 (vreinterpret_u32_f32): Likewise.
22520 (vreinterpret_u32_u8): Likewise.
22521 (vreinterpret_u32_u16): Likewise.
22522 (vreinterpret_u32_u64): Likewise.
22523 (vreinterpret_u32_p8): Likewise.
22524 (vreinterpret_u32_p16): Likewise.
22525 (vreinterpretq_u32_s8): Likewise.
22526 (vreinterpretq_u32_s16): Likewise.
22527 (vreinterpretq_u32_s32): Likewise.
22528 (vreinterpretq_u32_s64): Likewise.
22529 (vreinterpretq_u32_f32): Likewise.
22530 (vreinterpretq_u32_u8): Likewise.
22531 (vreinterpretq_u32_u16): Likewise.
22532 (vreinterpretq_u32_u64): Likewise.
22533 (vreinterpretq_u32_p8): Likewise.
22534 (vreinterpretq_u32_p16): Likewise.
22536 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22538 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
22540 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
22542 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
22543 (vqnegd_s64): Likewise.
22544 (vqabs_s64): Likewise.
22545 (vqabsd_s64): Likewise.
22547 2014-04-22 Richard Henderson <rth@redhat.com>
22549 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
22550 computation to the top of the loop.
22552 2014-04-22 Renlin <renlin.li@arm.com>
22553 Jiong Wang <jiong.wang@arm.com>
22555 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
22556 * config/aarch64/aarch64.c (aarch64_layout_frame)
22557 (aarch64_initial_elimination_offset): Likewise.
22559 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
22561 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
22564 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
22566 * machmode.h (bitwise_mode_for_mode): Declare.
22567 * stor-layout.h (bitwise_type_for_mode): Likewise.
22568 * stor-layout.c (bitwise_mode_for_mode): New function.
22569 (bitwise_type_for_mode): Likewise.
22570 * builtins.c (fold_builtin_memory_op): Use it instead of
22571 int_mode_for_mode and build_nonstandard_integer_type.
22573 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22575 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
22576 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
22577 (*-*-solaris2*): Simplify.
22578 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
22579 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
22580 *-*-solaris2.9* handling.
22582 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
22584 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
22585 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
22586 handling, simplify.
22587 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
22588 * configure: Regenerate.
22590 * config/i386/sol2-9.h: Remove.
22592 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
22593 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
22594 Remove Solaris 9 references.
22596 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
22598 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
22599 (floatuns<GPI:mode><GPF:mode>2): Remove.
22600 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
22601 and floatuns conversions.
22602 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
22603 and floatuns conversions.
22604 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
22605 (w1,w2): New mode attributes for inequal width conversions.
22607 2014-04-22 Renlin Li <Renlin.Li@arm.com>
22609 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
22610 the output asm format.
22612 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
22614 * config/aarch64/aarch64-simd.md
22615 (aarch64_cm<optab>di): Always split.
22616 (*aarch64_cm<optab>di): New.
22617 (aarch64_cmtstdi): Always split.
22618 (*aarch64_cmtstdi): New.
22620 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22622 PR tree-optimization/60823
22623 * omp-low.c (ipa_simd_modify_function_body): Go through
22624 all SSA_NAMEs and for those refering to vector arguments
22625 which are going to be replaced adjust SSA_NAME_VAR and,
22626 if it is a default definition, change it into a non-default
22627 definition assigned at the beginning of function from new_decl.
22628 (ipa_simd_modify_stmt_ops): Rewritten.
22629 * tree-dfa.c (set_ssa_default_def): When removing default def,
22630 check for NULL loc instead of NULL *loc.
22632 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22634 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
22635 restrictions on core registers for DImode values in Thumb2.
22637 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22639 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
22640 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
22642 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22644 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
22645 (*iordi_notzesidi_di): Likewise.
22646 (*iordi_notsesidi_di): Likewise.
22648 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22650 * config/arm/arm-protos.h (tune_params): New struct members.
22651 * config/arm/arm.c: Initialise tune_params per processor.
22652 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
22653 for speed, based on new tune_params.
22655 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22657 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
22658 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
22659 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
22660 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
22661 * config/aarch64/arm_neon.h (vrnd_f64): Added.
22662 (vrnda_f64): Likewise.
22663 (vrndi_f64): Likewise.
22664 (vrndm_f64): Likewise.
22665 (vrndn_f64): Likewise.
22666 (vrndp_f64): Likewise.
22667 (vrndx_f64): Likewise.
22669 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22671 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
22672 GET_MODE_SIZE argument is enum machine_mode.
22674 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22677 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
22678 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
22680 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
22682 PR middle-end/60281
22683 * asan.c (asan_emit_stack_protection): Force the base to align to
22684 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
22685 appropriate bits if STRICT_ALIGNMENT.
22686 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
22688 (expand_used_vars): Leave a space in the stack frame for alignment
22689 if STRICT_ALIGNMENT.
22691 2014-04-21 David Malcolm <dmalcolm@redhat.com>
22693 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
22695 (gimple_store_p): Likewise.
22696 (gimple_assign_load_p): Likewise.
22697 (gimple_assign_cast_p): Likewise.
22698 (gimple_clobber_p): Likewise.
22700 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
22701 rather than a gimple.
22702 (gimple_assign_cast_p): Likewise.
22704 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
22707 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
22708 If mode is DDmode and TARGET_E500_DOUBLE allow move.
22710 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
22711 more debug information for E500 if -mdebug=reg.
22713 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
22716 * config/i386/i386.c (ix86_expand_builtin)
22717 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
22718 register for target RTX.
22719 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
22721 2014-04-18 Cong Hou <congh@google.com>
22723 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
22724 the widen-mult pattern by handling two operands with different sizes,
22725 and operands whose size is smaller than half of the result type.
22727 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22729 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
22730 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
22731 (do_estimate_edge_time): Compute it.
22732 * ipa-inline.c (want_inline_small_function_p): Bypass
22733 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
22735 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22737 * ipa-inline.c (spec_rem): New static variable.
22738 (dump_overall_stats): New function.
22739 (dump_inline_stats): New function.
22741 2014-04-18 Richard Henderson <rth@redhat.com>
22743 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
22744 to GET_MODE_SIZE, not a reg_class_t.
22746 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22748 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
22749 (vsx_xxmrglw_<mode>): Likewise.
22751 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
22754 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
22755 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
22756 (rs6000_init_hard_regno_mode_ok): Likewise.
22758 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
22760 * ipa-inline.c (inline_small_functions): Account only non-cold
22762 * doc/invoke.texi (inline-unit-growth): Update documentation.
22764 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
22766 * config/rs6000/rs6000.md (addti3, subti3): New.
22768 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
22771 * config/i386/i386.c (ix86_expand_clear): Remove outdated
22772 comment. Check optimize_insn_for_size_p instead of
22773 optimize_insn_for_speed_p.
22775 2014-04-17 Martin Jambor <mjambor@suse.cz>
22777 * gimple-iterator.c (gsi_start_edge): New function.
22778 * gimple-iterator.h (gsi_start_edge): Declare.
22779 * tree-sra.c (single_non_eh_succ): New function.
22780 (disqualify_ops_if_throwing_stmt): Renamed to
22781 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
22782 having one non-EH successor BB.
22783 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
22784 generate loads into replacements.
22785 (sra_modify_assign): Likewise and and also use the simple path for
22787 (sra_modify_function_body): Commit statements on edges.
22789 2014-04-17 Richard Biener <rguenther@suse.de>
22791 PR middle-end/60849
22792 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
22793 comparison results and add clarifying comment.
22795 2014-04-17 Jakub Jelinek <jakub@redhat.com>
22797 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
22798 (blank_mode): Initialize it.
22799 (emit_mode_size_inline, emit_mode_nunits_inline,
22800 emit_mode_inner_inline): New functions.
22801 (emit_insn_modes_h): Call them and surround their output with
22802 #if GCC_VERSION >= 4001 ... #endif.
22803 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
22804 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
22805 mode_* arrays if the argument is __builtin_constant_p.
22806 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
22807 is enum machine_mode.
22809 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22811 * passes.c (opt_pass::execute): Adjust.
22812 (pass_manager::execute_pass_mode_switching): Likewise.
22813 (early_local_passes::execute): Likewise.
22814 (execute_one_pass): Pass cfun to the pass's execute method.
22815 * tree-pass.h (opt_pass::execute): Add function * argument.
22816 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
22817 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
22818 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
22819 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22820 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
22821 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
22822 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
22823 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
22824 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
22825 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
22826 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
22827 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
22828 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
22829 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
22830 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
22831 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
22832 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
22833 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
22834 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
22835 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22836 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22837 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22838 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22839 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22840 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22841 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22842 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
22843 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
22844 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
22847 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22849 * passes.c (opt_pass::gate): Take function * argument.
22850 (gate_all_early_local_passes): Merge into
22851 (early_local_passes::gate): this.
22852 (gate_all_early_optimizations): Merge into
22853 (all_early_optimizations::gate): this.
22854 (gate_all_optimizations): Mege into
22855 (all_optimizations::gate): this.
22856 (gate_all_optimizations_g): Merge into
22857 (all_optimizations_g::gate): this.
22858 (gate_rest_of_compilation): Mege into
22859 (rest_of_compilation::gate): this.
22860 (gate_postreload): Merge into
22861 (postreload::gate): this.
22862 (dump_one_pass): Pass cfun to the pass's gate method.
22863 (execute_ipa_summary_passes): Likewise.
22864 (execute_one_pass): Likewise.
22865 (ipa_write_summaries_2): Likewise.
22866 (ipa_write_optimization_summaries_1): Likewise.
22867 (ipa_read_summaries_1): Likewise.
22868 (ipa_read_optimization_summaries_1): Likewise.
22869 (execute_ipa_stmt_fixups): Likewise.
22870 * tree-pass.h (opt_pass::gate): Add function * argument.
22871 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
22872 combine-stack-adj.c, combine.c, compare-elim.c,
22873 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22874 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
22875 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
22876 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
22877 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
22878 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
22879 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
22880 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
22881 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
22882 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
22883 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
22884 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
22885 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
22886 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
22887 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
22888 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22889 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22890 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22891 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22892 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22893 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22894 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22895 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
22896 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
22897 var-tracking.c, vtable-verify.c, web.c: Adjust.
22899 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22901 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
22902 * configure: Regenerate.
22904 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22906 * passes.c (dump_one_pass): don't check pass->has_gate.
22907 (execute_ipa_summary_passes): Likewise.
22908 (execute_one_pass): Likewise.
22909 (ipa_write_summaries_2): Likewise.
22910 (ipa_write_optimization_summaries_1): Likewise.
22911 (ipa_read_optimization_summaries_1): Likewise.
22912 (execute_ipa_stmt_fixups): Likewise.
22913 * tree-pass.h (pass_data::has_gate): Remove.
22914 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
22915 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
22916 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
22917 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22918 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
22919 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
22920 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
22921 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
22922 gimple-low.c, gimple-ssa-isolate-paths.c,
22923 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
22924 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
22925 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
22926 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
22927 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
22928 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
22929 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
22930 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
22931 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
22932 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
22933 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
22934 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
22935 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22936 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22937 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22938 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22939 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22940 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22941 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22942 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
22943 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
22944 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
22947 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22949 * pass_manager.h (pass_manager::register_dump_files_1): Remove
22951 * passes.c (pass_manager::register_dump_files_1): Merge into
22952 (pass_manager::register_dump_files): this, and remove its handling of
22953 properties since the pass always has the properties anyway.
22954 (pass_manager::pass_manager): Adjust.
22956 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22958 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
22959 * passes.c (pass_manager::register_dump_files_1): Remove dead code
22960 dealing with properties.
22961 (pass_manager::register_dump_files): Adjust.
22963 2014-03-20 Mark Wielaard <mjw@redhat.com>
22965 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
22966 then represent the bound as normal constant value.
22968 2014-04-17 Jakub Jelinek <jakub@redhat.com>
22971 Forward port from 4.8 branch
22972 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
22974 * config/i386/bmiintrin.h (_blsi_u32): New.
22975 (_blsi_u64): Ditto.
22976 (_blsr_u32): Ditto.
22977 (_blsr_u64): Ditto.
22978 (_blsmsk_u32): Ditto.
22979 (_blsmsk_u64): Ditto.
22980 (_tzcnt_u32): Ditto.
22981 (_tzcnt_u64): Ditto.
22983 2014-04-17 Kito Cheng <kito@0xlab.org>
22985 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
22987 2014-04-17 Richard Biener <rguenther@suse.de>
22989 PR middle-end/60849
22990 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
22991 boolean results for comparisons.
22993 2014-04-17 Richard Biener <rguenther@suse.de>
22995 PR tree-optimization/60836
22996 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
22997 initial PHI args to be gimple values.
22999 2014-04-17 Richard Biener <rguenther@suse.de>
23001 PR tree-optimization/60841
23002 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
23003 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
23004 of stmts to SLP build.
23005 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
23006 (vect_analyze_slp): Likewise.
23007 (vect_analyze_slp_instance): Likewise.
23008 (vect_build_slp_tree): Limit overall SLP tree growth.
23009 * tree-vectorizer.h (vect_analyze_data_refs,
23010 vect_analyze_slp): Adjust prototypes.
23012 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23014 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
23017 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23019 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
23020 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
23021 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
23022 for TARGET_SLOW_PSHUFB
23024 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23026 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
23027 * config/i386/i386.c (intel_cost): Ditto.
23029 2014-04-17 Joey Ye <joey.ye@arm.com>
23031 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
23033 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23035 * opts.c (common_handle_option): Disable -fipa-reference coorectly
23036 with -fuse-profile.
23038 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23040 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
23041 (type_all_derivations_known_p): New predicate.
23042 (type_all_ctors_visible_p): New predicate.
23043 (type_possibly_instantiated_p): New predicate.
23044 (get_odr_type): Compute all_derivations_known.
23045 (dump_odr_type): Dump the flag.
23046 (maybe_record_type): Cleanup.
23047 (record_target_from_binfo): Add bases_to_consider array;
23048 record bases for types w/o instances and skip CXX destructor.
23049 (possible_polymorphic_call_targets_1): Add bases_to_consider
23050 and consider_construction parameters; check if type may have instance.
23051 (get_polymorphic_call_info): Set maybe_in_construction to true
23052 when we know nothing.
23053 (record_targets_from_bases): Skip CXX destructors; they are
23054 never called for types in construction.
23055 (possible_polymorphic_call_targets): Do not record target when
23056 type may not have instance.
23058 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23061 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
23062 external aliases alive, too.
23064 2014-04-16 Andrew Pinski <apinski@cavium.com>
23066 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
23069 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23071 * final.c (compute_alignments): Do not apply loop alignment to a block
23072 falling through to the exit.
23074 2014-04-16 Catherine Moore <clm@codesourcery.com>
23076 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
23077 Adjust constraints for microMIPS store patterns.
23079 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23081 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
23083 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23085 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
23086 (append_use): Run at -O0.
23087 (append_vdef): Likewise.
23088 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
23089 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
23091 2014-04-16 Jakub Jelinek <jakub@redhat.com>
23093 PR tree-optimization/60844
23094 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
23095 (propagate_op_to_single_use, remove_visited_stmt_chain,
23096 linearize_expr, repropagate_negates, reassociate_bb): Use it
23097 instead of gsi_remove.
23099 2014-04-16 Martin Jambor <mjambor@suse.cz>
23101 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
23102 ipa_transforms_to_apply.
23103 (cgraph_function_versioning): Assert that old_node has empty
23104 ipa_transforms_to_apply.
23105 * trans-mem.c (ipa_tm_create_version): Likewise.
23106 * tree-inline.c (tree_function_versioning): Do not duplicate
23107 ipa_transforms_to_apply.
23109 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23112 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
23114 Pass necessary as flags on 64-bit Solaris/x86.
23115 Use lowercase relocs for x86_64-*-*.
23116 * configure: Regenerate.
23118 2014-04-15 Jan Hubicka <jh@suse.cz>
23120 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
23121 (maybe_record_node, likely_target_p): Use it.
23123 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23126 Revert following patch
23128 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23131 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23132 software floating point or no floating point registers, do not
23133 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23134 in GPRs that occurs after we tested for GPRs that would never be
23137 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23138 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23139 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23140 specifically allow DDmode, since that does not use the SPE SIMD
23143 2014-03-21 Mark Wielaard <mjw@redhat.com>
23145 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
23146 as unsigned or int depending on type and value used.
23148 2014-04-15 Richard Biener <rguenther@suse.de>
23150 PR rtl-optimization/56965
23151 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
23152 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
23154 * alias.c (true_dependence_1): Do not call
23155 nonoverlapping_component_refs_p.
23156 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
23157 nonoverlapping_component_refs_p.
23158 (indirect_refs_may_alias_p): Likewise.
23160 2014-04-15 Teresa Johnson <tejohnson@google.com>
23162 * cfg.c (dump_bb_info): Fix flags check.
23163 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
23165 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23167 PR rtl-optimization/60663
23168 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
23171 2014-04-15 Richard Biener <rguenther@suse.de>
23173 * lto-streamer.h (LTO_major_version): Bump to 4.
23175 2014-04-15 Richard Biener <rguenther@suse.de>
23177 * common.opt (lto_partition_model): New enum.
23178 (flto-partition=): Merge separate options with a single with argument,
23179 add -flto-partition=one support.
23180 * flag-types.h (enum lto_partition_model): Declare.
23181 * opts.c (finish_options): Remove duplicate -flto-partition=
23183 * lto-wrapper.c (run_gcc): Adjust.
23185 2014-04-15 Richard Biener <rguenther@suse.de>
23187 * alias.c (ncr_compar): New function.
23188 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
23190 2014-04-15 Richard Biener <rguenther@suse.de>
23192 * alias.c (record_component_aliases): Do not walk BINFOs.
23194 2014-04-15 Richard Biener <rguenther@suse.de>
23196 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
23197 Add struct function argument and adjust.
23198 (find_func_aliases_for_call): Likewise.
23199 (find_func_aliases): Likewise.
23200 (find_func_clobbers): Likewise.
23201 (intra_create_variable_infos): Likewise.
23202 (compute_points_to_sets): Likewise.
23203 (ipa_pta_execute): Adjust. Do not push/pop cfun.
23205 2014-04-15 Richard Biener <rguenther@suse.de>
23207 * tree.c (iterative_hash_expr): Use enum tree_code_class
23208 to store TREE_CODE_CLASS.
23209 (tree_block): Likewise.
23210 (tree_set_block): Likewise.
23211 * tree.h (fold_build_pointer_plus_loc): Use
23212 convert_to_ptrofftype_loc.
23214 2014-04-15 Jakub Jelinek <jakub@redhat.com>
23217 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
23220 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
23222 * cfgloop.h (struct loop): Move force_vectorize down.
23223 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
23224 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
23225 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
23226 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
23227 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
23228 * tree-core.h (enum annot_expr_kind): Add new kind values.
23229 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
23230 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
23232 * tree.def (ANNOTATE_EXPR): Tweak comment.
23234 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23236 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
23239 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
23241 * tree.h (TYPE_IDENTIFIER): Declare.
23242 * tree.c (subrange_type_for_debug_p): Use it.
23243 * godump.c (go_format_type): Likewise.
23244 * dwarf2out.c (is_cxx_auto, modified_type_die,
23245 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
23246 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
23248 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23251 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
23253 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
23255 * config/i386/i386.c (examine_argument): Return bool. Return true if
23256 parameter should be passed in memory.
23257 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
23258 (construct_container): Update calls to examine_argument.
23259 (function_arg_advance_64): Ditto.
23260 (return_in_memory_32): Merge with ix86_return_in_memory.
23261 (return_in_memory_64): Ditto.
23262 (return_in_memory_ms_64): Ditto.
23264 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23266 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
23267 * coverage.c (coverage_compute_profile_id): Handle externally visible
23270 2014-04-14 Martin Jambor <mjambor@suse.cz>
23272 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
23273 DECL_DISREGARD_INLINE_LIMITS functions.
23275 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23278 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
23280 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23283 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
23284 optimize_insn_for_speed_p instead of
23285 optimize_function_for_speed_p.
23287 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
23289 * doc/invoke.texi (free): Document AArch64.
23291 2014-04-14 Richard Biener <rguenther@suse.de>
23293 PR tree-optimization/60042
23294 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
23295 (insert_into_preds_of_block): Do not prevent PHI insertion
23296 for REFERENCE exprs here ...
23297 (eliminate_dom_walker::before_dom_children): ... but prevent
23298 their use here under similar conditions when applied to the
23299 IL after PRE optimizations.
23301 2014-04-14 Richard Biener <rguenther@suse.de>
23303 * passes.def: Move early points-to after early SRA.
23305 2014-04-14 Richard Biener <rguenther@suse.de>
23307 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
23308 check for which sign-changes we allow when forwarding
23309 a converted value into a switch.
23311 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23313 * stor-layout.c (place_field): Finalize non-constant offset for the
23316 2014-04-14 Richard Biener <rguenther@suse.de>
23318 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
23320 (expand_switch_using_bit_tests_p): Likewise.
23321 (process_switch): Compute and pass on speed_p based on the
23323 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
23324 optimize_bb_for_speed_p.
23326 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23328 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
23329 * function.h (struct function): Rename has_force_vect_loops into
23330 has_force_vectorize_loops.
23331 * lto-streamer-in.c (input_cfg): Adjust for renaming.
23332 (input_struct_function_base): Likewise.
23333 * lto-streamer-out.c (output_cfg): Likewise.
23334 (output_struct_function_base): Likewise.
23335 * omp-low.c (expand_omp_simd): Likewise.
23336 * tree-cfg.c (move_sese_region_to_fn): Likewise.
23337 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
23338 (version_loop_for_if_conversion): Likewise.
23339 (tree_if_conversion): Likewise.
23340 (main_tree_if_conversion): Likewise.
23341 (gate_tree_if_conversion): Likewise.
23342 * tree-inline.c (copy_loops): Likewise.
23343 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
23344 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
23345 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
23346 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
23347 * tree-vectorizer.c (vectorize_loops): Likewise.
23348 * tree-vectorizer.h (unlimited_cost_model): Likewise.
23350 2014-04-14 Richard Biener <rguenther@suse.de>
23353 * lto-streamer-out.c (wrap_refs): New function.
23354 (lto_output): Wrap symbol references in global initializes in
23355 type-preserving MEM_REFs.
23357 2014-04-14 Christian Bruel <christian.bruel@st.com>
23359 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
23361 2014-04-14 Christian Bruel <christian.bruel@st.com>
23363 * config/sh/sh.md (setmemqi): New expand pattern.
23364 * config/sh/sh.h (CLEAR_RATIO): Define.
23365 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
23366 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
23368 2014-04-14 Richard Biener <rguenther@suse.de>
23370 PR middle-end/55022
23371 * fold-const.c (negate_expr_p): Don't negate directional rounding
23373 (fold_negate_expr): Likewise.
23375 2014-04-14 Richard Biener <rguenther@suse.de>
23377 PR tree-optimization/59817
23378 PR tree-optimization/60453
23379 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
23380 recursion to catch all CHRECs in the scalar evolution and restrict
23381 the predicate for the remains appropriately.
23383 2014-04-12 Catherine Moore <clm@codesourcery.com>
23385 * config/mips/constraints.md: Add new register constraint "kb".
23386 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
23387 (*movhi_internal): Likewise.
23388 (*movqi_internal): Likewise.
23389 * config/mips/mips.h (M16_STORE_REGS): New register class.
23390 (REG_CLASS_NAMES): Add M16_STORE_REGS.
23391 (REG_CLASS_CONTENTS): Likewise.
23392 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
23394 2014-04-11 Tobias Burnus <burnus@net-b.de>
23397 * doc/invoke.texi (-Wformat-signedness): Document it.
23398 (Wformat=2): Mention that this enables -Wformat-signedness.
23400 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23402 * common/config/epiphany/epiphany-common.c
23403 (epiphany_option_optimization_table): Enable section anchors by
23404 default at -O1 or higher.
23405 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
23406 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
23407 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
23408 carries no extra cost.
23409 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
23410 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
23411 * config/epiphany/predicates.md (memclob_operand): New predicate.
23412 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
23413 Use memclob_operand predicate and X constraint for operand 3.
23415 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23417 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
23418 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
23421 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23423 PR rtl-optimization/60651
23424 * mode-switching.c (optimize_mode_switching): Make sure to emit
23425 sets of a lower numbered entity before sets of a higher numbered
23426 entity to a mode of the same or lower priority.
23427 When creating a seginfo for a basic block that starts with a code
23428 label, move the insertion point past the code label.
23429 (new_seginfo): Document and enforce requirement that
23430 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
23431 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
23432 * doc/tm.texi: Regenerate.
23434 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
23437 * config/arc/arc.c (arc_save_restore): Fix assert typo.
23439 2013-04-11 Jakub Jelinek <jakub@redhat.com>
23441 * BASE-VER: Set to 4.10.0.
23443 2014-04-11 Tobias Burnus <burnus@net-b.de>
23446 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
23447 * doc/gcc.texi (Service): Update description in the @menu
23448 * doc/invoke.texi (Option Summary): Remove misplaced and
23451 2014-04-11 Steve Ellcey <sellcey@mips.com>
23452 Jakub Jelinek <jakub@redhat.com>
23454 PR middle-end/60556
23455 * expr.c (convert_move): Use emit_store_flag_force instead of
23456 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
23459 2014-04-11 Richard Biener <rguenther@suse.de>
23461 PR middle-end/60797
23462 * varasm.c (assemble_alias): Avoid endless error reporting
23463 recursion by setting TREE_ASM_WRITTEN.
23465 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23467 * config/s390/s390.md: Add a splitter for NOT rtx.
23469 2014-04-11 Jakub Jelinek <jakub@redhat.com>
23471 PR rtl-optimization/60663
23472 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
23474 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
23475 Jakub Jelinek <jakub@redhat.com>
23478 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
23479 flag from decl_node to node.
23481 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23484 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
23485 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
23486 ameliorating the cases where it can be.
23488 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
23491 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
23493 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23494 (loadsync_<mode>): Change mode.
23495 (load_quadpti, store_quadpti): New.
23496 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23497 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23498 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
23500 2014-04-09 Cong Hou <congh@google.com>
23503 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
23506 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23508 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
23509 instead of vnor to exploit possible fusion opportunity in the
23511 (altivec_expand_vec_perm_const_le): Likewise.
23513 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
23515 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23516 (loadsync_<mode>): Change mode.
23517 (load_quadpti, store_quadpti): New.
23518 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23519 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23521 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
23524 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
23525 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
23526 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
23528 2014-04-08 Richard Biener <rguenther@suse.de>
23530 PR middle-end/60706
23531 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
23532 a 64bit widest int print double-int similar to on HWI64 hosts.
23534 2014-04-08 Richard Biener <rguenther@suse.de>
23536 PR tree-optimization/60785
23537 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
23538 default defs properly.
23540 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
23542 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
23543 (Weffc++): Likewise.
23545 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
23547 * ipa-devirt.c (maybe_record_node): When node is not recorded,
23548 set completep to false rather than true.
23550 2014-04-07 Douglas B Rupp <rupp@adacore.com>
23553 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
23554 ARM_TARGET2_DWARF_FORMAT.
23556 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
23559 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
23560 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
23563 2014-04-07 Richard Biener <rguenther@suse.de>
23565 PR tree-optimization/60766
23566 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
23567 (may_eliminate_iv): Convert cand_value_at result to desired type.
23569 2014-04-07 Jason Merrill <jason@redhat.com>
23572 * common.opt (-fno-gnu-unique): Add.
23573 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
23575 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23577 * haifa-sched.c: Fix outdated function reference and minor
23578 grammar errors in introductory comment.
23580 2014-04-07 Richard Biener <rguenther@suse.de>
23582 PR middle-end/60750
23583 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
23584 for noreturn calls.
23585 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
23587 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
23590 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
23591 size accounting for thunks.
23592 (pa_asm_output_mi_thunk): Use final_start_function() and
23593 final_end_function() to output function start and end directives.
23595 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23597 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
23598 device specific ISA/ feature information. Remove short_sp and
23599 errata_skip ds. Add avr_device_specific_features enum to have device
23601 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
23602 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
23603 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
23604 updated device specific info.
23605 * config/avr/avr-mcus.def: Merge device specific details to
23606 dev_attribute field.
23607 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
23609 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
23610 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
23611 assembler if RMW isa supported by current device.
23612 * config/avr/genmultilib.awk: Update as device info structure changed.
23613 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
23615 2014-04-04 Cong Hou <congh@google.com>
23617 PR tree-optimization/60656
23618 * tree-vect-stmts.c (supportable_widening_operation):
23619 Fix a bug that elements in a vector with vect_used_by_reduction
23620 property are incorrectly reordered when the operation on it is not
23621 consistant with the one in reduction operation.
23623 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
23625 PR rtl-optimization/60155
23626 * gcse.c (record_set_data): New function.
23627 (single_set_gcse): New function.
23628 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
23629 (hoist_code): Likewise.
23630 (get_pressure_class_and_nregs): Likewise.
23632 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
23634 * explow.c (probe_stack_range): Emit a final optimization blockage.
23636 2014-04-04 Anthony Green <green@moxielogic.com>
23638 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
23641 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
23644 * lto-cgraph.c (input_overwrite_node): Check that partitioning
23645 flags are set only during streaming.
23646 * ipa.c (process_references, walk_polymorphic_call_targets,
23647 symtab_remove_unreachable_nodes): Drop bodies of always inline
23648 after early inlining.
23649 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
23651 2014-04-04 Jakub Jelinek <jakub@redhat.com>
23652 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23655 * dwarf2out.c (const_ok_for_output_1): Reject expressions
23658 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23661 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
23663 (cortex_a53_fdivd): Likewise.
23665 2014-04-04 Martin Jambor <mjambor@suse.cz>
23668 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
23669 Adjust all callers.
23670 * cgraph.c (clone_of_p): Also return true if thunks match.
23671 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
23672 cgraph_function_or_thunk_node and an obsolete comment.
23673 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
23675 (build_function_decl_skip_args): Likewise.
23676 (set_new_clone_decl_and_node_flags): New function.
23677 (duplicate_thunk_for_node): Likewise.
23678 (redirect_edge_duplicating_thunks): Likewise.
23679 (cgraph_clone_node): New parameter args_to_skip, pass it to
23680 redirect_edge_duplicating_thunks which is called instead of
23681 cgraph_redirect_edge_callee.
23682 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
23683 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
23685 2014-04-04 Jeff Law <law@redhat.com>
23688 * config/arm/predicates.md (const_int_I_operand): New predicate.
23689 (const_int_M_operand): Similarly.
23690 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
23692 (insv_t2, extv_reg, extzv_t2): Likewise.
23693 (load_multiple_with_writeback): Similarly for const_int_I_operand.
23694 (pop_multiple_with_writeback_and_return): Likewise.
23695 (vfp_pop_multiple_with_writeback): Likewise
23697 2014-04-04 Richard Biener <rguenther@suse.de>
23700 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
23701 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
23703 * gimplify.h (gimple_add_tmp_var_fn): Declare.
23704 * gimplify.c (gimple_add_tmp_var_fn): New function.
23705 * gimple-expr.h (create_tmp_reg_fn): Declare.
23706 * gimple-expr.c (create_tmp_reg_fn): New function.
23707 * gimple-low.c (record_vars_into): Don't change cfun.
23708 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
23709 code generation without cfun.
23711 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
23714 * Makefile.in (install-driver): Fix shell scripting.
23716 2014-04-03 Cong Hou <congh@google.com>
23718 PR tree-optimization/60505
23719 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
23720 threshold of number of iterations below which no vectorization
23722 * tree-vect-loop.c (new_loop_vec_info):
23723 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
23724 * tree-vect-loop.c (vect_analyze_loop_operations):
23725 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
23726 * tree-vect-loop.c (vect_transform_loop):
23727 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
23728 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
23729 of iterations of the loop and see if we should build the epilogue.
23731 2014-04-03 Richard Biener <rguenther@suse.de>
23733 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
23734 (streamer_tree_cache_create): Adjust.
23735 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
23736 to allow optional nodes array.
23737 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
23738 (streamer_tree_cache_append): Likewise.
23739 (streamer_tree_cache_create): Create nodes array optionally
23740 as specified by parameter.
23741 * lto-streamer-out.c (create_output_block): Avoid maintaining
23742 the node array in the writer cache.
23743 (DFS_write_tree): Remove assertion.
23744 (produce_asm_for_decls): Free the out decl state hash table early.
23745 * lto-streamer-in.c (lto_data_in_create): Adjust for
23746 streamer_tree_cache_create prototype change.
23748 2014-04-03 Richard Biener <rguenther@suse.de>
23750 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
23751 set TREE_CHAIN to NULL_TREE.
23753 2014-04-03 Richard Biener <rguenther@suse.de>
23755 PR tree-optimization/60740
23756 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
23757 over all GIMPLE_COND operands.
23759 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
23761 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
23762 (Weffc++): Remove Scott's numbering, merge lists and reference
23765 2014-04-03 Nick Clifton <nickc@redhat.com>
23767 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
23770 2014-04-03 Martin Jambor <mjambor@suse.cz>
23772 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
23773 mention gcc_unreachable before failing.
23774 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
23777 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
23780 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
23781 inconsistent code and instead mark the context inconsistent.
23782 (possible_polymorphic_call_targets): For inconsistent contexts
23783 return empty complete list.
23785 2014-04-02 Anthony Green <green@moxielogic.com>
23787 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
23788 (extendqisi2, extendhisi2): Define.
23789 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
23790 (WCHAR_TYPE): Change to unsigned int.
23792 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23794 PR tree-optimization/60733
23795 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
23796 insertion point for PHI candidates to be the end of the feeding
23797 block for the PHI argument.
23799 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
23801 PR rtl-optimization/60650
23802 * lra-constraints.c (process_alt_operands): Decrease reject for
23803 earlyclobber matching.
23805 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23807 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
23809 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23811 * config/spu/spu.c (pad_bb): Do not crash when the last
23812 insn is CODE_FOR_blockage.
23814 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23816 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
23817 lies outside the target mode.
23819 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23822 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23823 software floating point or no floating point registers, do not
23824 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23825 in GPRs that occurs after we tested for GPRs that would never be
23828 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23829 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23830 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23831 specifically allow DDmode, since that does not use the SPE SIMD
23834 2014-04-02 Richard Biener <rguenther@suse.de>
23836 PR middle-end/60729
23837 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
23838 MODE_INTs. Properly use negv_optab.
23839 (expand_abs): Likewise.
23841 2014-04-02 Richard Biener <rguenther@suse.de>
23844 * Makefile.in (install-driver): Guard extra installs with special
23847 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
23849 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
23850 Document vec_vgbbd.
23852 2014-04-01 Richard Henderson <rth@redhat.com>
23855 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
23856 alternative enabled before register allocation.
23858 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
23860 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
23861 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
23863 (nios2_large_got_address): Remove unneeded 'sym' parameter.
23864 (nios2_got_address): Update nios2_large_got_address call site.
23865 (nios2_delegitimize_address): New function.
23866 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
23867 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
23868 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
23870 2014-04-01 Martin Husemann <martin@duskware.de>
23872 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
23875 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
23877 PR rtl-optimization/60604
23878 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
23879 check from register_operand.
23880 (register_operand): Redefine in terms of general_operand.
23881 (nonmemory_operand): Use register_operand for the non-constant cases.
23883 2014-04-01 Richard Biener <rguenther@suse.de>
23885 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
23887 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
23889 * doc/invoke.texi (mapp-regs): Clarify.
23891 2014-03-31 Ulrich Drepper <drepper@gmail.com>
23893 * config/i386/avx512fintrin.h (__v32hi): Define type.
23894 (__v64qi): Likewise.
23895 (_mm512_set1_epi8): Define.
23896 (_mm512_set1_epi16): Define.
23897 (_mm512_set4_epi32): Define.
23898 (_mm512_set4_epi64): Define.
23899 (_mm512_set4_pd): Define.
23900 (_mm512_set4_ps): Define.
23901 (_mm512_setr4_epi64): Define.
23902 (_mm512_setr4_epi32): Define.
23903 (_mm512_setr4_pd): Define.
23904 (_mm512_setr4_ps): Define.
23905 (_mm512_setzero_epi32): Define.
23907 2014-03-31 Martin Jambor <mjambor@suse.cz>
23909 PR middle-end/60647
23910 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
23911 callsite_arguments_match_p. Updated all callers. Also check types of
23912 corresponding formal parameters and actual arguments.
23913 (not_all_callers_have_enough_arguments_p) Renamed to
23914 some_callers_have_mismatched_arguments_p.
23916 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
23918 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
23920 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
23923 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
23926 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
23928 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
23929 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
23931 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
23932 Use FMAMODE_NOVF512 mode iterator.
23933 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
23934 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
23935 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
23936 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
23938 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
23939 Use VF_128_256 mode iterator.
23940 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
23943 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
23945 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
23946 static chain if needed.
23948 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
23951 * lra-constraints.c (index_part_to_reg): New.
23952 (process_address): Use it.
23954 2014-03-27 Jeff Law <law@redhat.com>
23955 Jakub Jelinek <jakub@redhat.com>
23958 * expr.c (do_tablejump): Use simplify_gen_binary rather than
23959 gen_rtx_{PLUS,MULT} to build up the address expression.
23961 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
23962 creating non-canonical RTL.
23964 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
23967 * ipa-inline.c (want_inline_small_function_p): Short circuit large
23968 functions; reorganize to make cheap checks first.
23969 (inline_small_functions): Do not estimate growth when dumping;
23971 * ipa-inline.h (inline_summary): Add min_size.
23972 (growth_likely_positive): New function.
23973 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
23974 (set_cond_stmt_execution_predicate): Cleanup.
23975 (estimate_edge_size_and_time): Compute min_size.
23976 (estimate_calls_size_and_time): Likewise.
23977 (estimate_node_size_and_time): Likewise.
23978 (inline_update_overall_summary): Update min_size.
23979 (do_estimate_edge_time): Likewise.
23980 (do_estimate_edge_size): Update.
23981 (do_estimate_edge_hints): Update.
23982 (growth_likely_positive): New function.
23984 2014-03-28 Jakub Jelinek <jakub@redhat.com>
23987 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
23988 also if addr has VOIDmode.
23990 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23992 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
23993 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
23995 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
23996 instructions as well as AdvancedSIMD loads.
23998 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24000 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
24001 Use crypto_aese type.
24002 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
24003 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
24004 crypto_aese, crypto_aesmc. Move to types.md.
24005 * config/arm/types.md (crypto_aes): Split into crypto_aese,
24007 * config/arm/iterators.md (crypto_type): Likewise.
24009 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24011 * cgraph.c: Include expr.h and tree-dfa.h.
24012 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
24015 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24018 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
24019 regs from checking multi-reg pseudos.
24021 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24023 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
24025 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24027 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
24028 if it would clobber the stack pointer, even temporarily.
24030 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
24032 * mode-switching.c: Make small adjustments to the top comment.
24034 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
24036 * config/rs6000/constraints.md (wD constraint): New constraint to
24037 match the constant integer to get the top DImode/DFmode out of a
24038 vector in a VSX register.
24040 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
24041 match the constant integer to get the top DImode/DFmode out of a
24042 vector in a VSX register.
24044 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
24047 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24050 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
24051 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
24053 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
24054 Optimize vec_extract of 64-bit values, where the value being
24055 extracted is in the top word, where we can use scalar
24056 instructions. Add direct move and store support. Combine the big
24057 endian/little endian vector select load support into a single insn.
24058 (vsx_extract_<mode>_internal1): Likewise.
24059 (vsx_extract_<mode>_internal2): Likewise.
24060 (vsx_extract_<mode>_load): Likewise.
24061 (vsx_extract_<mode>_store): Likewise.
24062 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
24063 combined into vsx_extract_<mode>_load.
24064 (vsx_extract_<mode>_one_le): Likewise.
24066 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
24067 define the top 64-bit vector element.
24069 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
24072 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24073 Document vec_vbpermq builtin.
24076 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
24077 enable use of xxsldwi and xxpermdi builtin functions.
24078 (vec_xxpermdi): Likewise.
24080 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24081 Document use of vec_xxsldwi and vec_xxpermdi builtins.
24083 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
24085 PR rtl-optimization/60650
24086 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
24088 (find_spills_for): New.
24089 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
24090 Spill all pseudos on the second iteration.
24092 2014-03-27 Marek Polacek <polacek@redhat.com>
24095 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
24098 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24100 * config/s390/s390.c (s390_can_use_return_insn): Check for
24101 call-saved FPRs on 31 bit.
24103 2014-03-27 Jakub Jelinek <jakub@redhat.com>
24105 PR middle-end/60682
24106 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
24107 if they need regimplification, just drop them instead of
24108 calling gimple_regimplify_operands on them.
24110 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
24113 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
24114 (aarch64_frame_pointer_required): Adjust logic.
24115 (aarch64_can_eliminate): Adjust logic.
24116 (aarch64_override_options_after_change): Adjust logic.
24118 2014-03-27 Dehao Chen <dehao@google.com>
24120 * ipa-inline.c (early_inliner): Update node's inline info.
24122 2014-03-26 Dehao Chen <dehao@google.com>
24124 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
24125 compiler inserted conditional jumps for NAN float check.
24127 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24129 * ubsan.h (ubsan_create_data): Change second argument's type
24130 to const location_t *.
24131 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
24133 (ubsan_create_data): Change second argument to const location_t *PLOC.
24134 Create Loc field whenever PLOC is non-NULL.
24135 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
24136 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
24140 * real.c (real_to_integer2): Change type of low to UHWI.
24142 2014-03-26 Tobias Burnus <burnus@net-b.de>
24144 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
24145 (CILK_SELF_SPECS): New define.
24146 (driver_self_specs): Use it.
24148 2014-03-26 Richard Biener <rguenther@suse.de>
24150 * tree-pretty-print.c (percent_K_format): Implement special
24151 case for LTO and its stripped down BLOCK tree.
24153 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24156 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
24158 * tree-vrp.c (simplify_internal_call_using_ranges): If only
24159 one range is range_int_cst_p, but not both, at least optimize
24160 addition/subtraction of 0 and multiplication by 0 or 1.
24161 * gimple-fold.c (gimple_fold_call): Fold
24162 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
24163 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
24164 INTEGER_CSTs, try to fold at least x * 0 and y - y.
24166 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
24168 PR rtl-optimization/60452
24169 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
24170 <case REG>: Return 1 for invalid offsets from the frame pointer.
24172 2014-03-26 Marek Polacek <polacek@redhat.com>
24175 * doc/extend.texi (C Extensions): Mention variable-length arrays in
24178 2014-03-26 Marek Polacek <polacek@redhat.com>
24181 * doc/extend.texi (Designated Inits): Describe what happens to omitted
24184 2014-03-26 Marek Polacek <polacek@redhat.com>
24187 * ira-color.c (update_conflict_hard_regno_costs): Perform the
24188 multiplication in unsigned type.
24190 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24192 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
24194 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24196 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
24198 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24201 * cif-code.def (UNREACHABLE) New code.
24202 * ipa-inline.c (inline_small_functions): Skip edges to
24203 __builtlin_unreachable.
24204 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
24205 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
24206 predicate to __bulitin_unreachable.
24207 (set_cond_stmt_execution_predicate): Fix issue when
24208 invert_tree_comparison returns ERROR_MARK.
24209 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
24210 propagate to inline clones.
24211 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
24213 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
24214 * cgraphclones.c (cgraph_clone_node): If call destination is already
24215 ureachable, do not redirect it back.
24216 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
24219 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24221 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
24222 Do not modify inline clones.
24224 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24226 * config/i386/i386.md (general_sext_operand): New mode attr.
24227 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
24228 don't generate (sign_extend (const_int)).
24229 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
24230 operands[2]. Use We constraint instead of <i> and
24231 <general_sext_operand> predicate instead of <general_operand>.
24232 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
24233 * config/i386/constraints.md (We): New constraint.
24234 * config/i386/predicates.md (x86_64_sext_operand,
24235 sext_operand): New predicates.
24237 2014-03-25 Martin Jambor <mjambor@suse.cz>
24240 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
24241 inconsistent devirtualizations to __builtin_unreachable.
24243 2014-03-25 Marek Polacek <polacek@redhat.com>
24246 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
24248 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
24250 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
24251 order of elements for big-endian.
24253 2014-03-25 Richard Biener <rguenther@suse.de>
24255 PR middle-end/60635
24256 * gimplify-me.c (gimple_regimplify_operands): Update the
24259 2014-03-25 Martin Jambor <mjambor@suse.cz>
24262 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
24263 (lto_output_varpool_node): Likewise.
24264 (input_overwrite_node): Likewise.
24265 (input_varpool_node): Likewise.
24267 2014-03-25 Richard Biener <rguenther@suse.de>
24269 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
24270 (run_gcc): Likewise.
24272 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24274 * combine.c (simplify_compare_const): Add MODE argument.
24275 Handle mode_width 0 as very large mode_width.
24276 (try_combine, simplify_comparison): Adjust callers.
24278 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
24279 type to avoid signed integer overflow.
24280 * explow.c (plus_constant): Likewise.
24282 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
24284 * doc/generic.texi: Correct typos.
24286 2014-03-24 Tobias Burnus <burnus@net-b.de>
24288 * doc/invoke.texi (-flto): Expand section about
24289 using static libraries with LTO.
24291 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24293 PR rtl-optimization/60501
24294 * optabs.def (addptr3_optab): New optab.
24295 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
24296 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
24297 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
24299 * lra.c (emit_add3_insn): Use the addptr pattern if available.
24301 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
24303 2014-03-24 Ulrich Drepper <drepper@gmail.com>
24305 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
24308 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
24309 (_mm256_undefined_ps): Define.
24310 (_mm256_undefined_pd): Define.
24311 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
24312 (_mm_undefined_pd): Define.
24313 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
24314 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
24315 (_mm512_undefined_ps): Define.
24316 (_mm512_undefined_pd): Define.
24317 Use _mm*_undefined_*.
24318 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
24320 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
24322 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
24323 (lshr_simd): DI mode added.
24324 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
24325 (aarch64_ushr_simddi): Likewise.
24326 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
24327 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
24328 (vshrd_n_u64): Likewise.
24330 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24332 * Makefile.in (s-macro_list): Depend on cc1.
24334 2014-03-23 Teresa Johnson <tejohnson@google.com>
24336 * ipa-utils.c (ipa_print_order): Use specified dump file.
24338 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
24340 PR rtl-optimization/60601
24341 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
24343 * gcc.c (eval_spec_function): Initialize save_growing_value.
24345 2014-03-22 Jakub Jelinek <jakub@redhat.com>
24348 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
24349 code == MINUS_EXPR, never swap op0 with op1.
24351 * toplev.c (init_local_tick): Avoid signed integer multiplication
24353 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
24354 shift by first operand's bitsize.
24356 2014-03-21 Jakub Jelinek <jakub@redhat.com>
24359 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
24360 redefine to 1 or 0.
24361 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
24362 TARGET_ISA_64BIT_P(x).
24364 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24366 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
24367 pattern for vector nor instead of subtract from splat(-1).
24368 (altivec_expand_vec_perm_const_le): Likewise.
24370 2014-03-21 Richard Henderson <rth@twiddle.net>
24373 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
24374 related insns after epilogue_completed.
24376 2014-03-21 Martin Jambor <mjambor@suse.cz>
24379 * cgraph.h (symtab_node): New flag body_removed.
24380 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
24381 when removing bodies.
24382 * symtab.c (dump_symtab_base): Dump body_removed flag.
24383 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
24384 had their bodies removed.
24386 2014-03-21 Martin Jambor <mjambor@suse.cz>
24389 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
24392 2014-03-21 Richard Biener <rguenther@suse.de>
24394 PR tree-optimization/60577
24395 * tree-core.h (struct tree_base): Document nothrow_flag use
24396 in DECL_NONALIASED.
24397 * tree.h (DECL_NONALIASED): New.
24398 (may_be_aliased): Adjust.
24399 * coverage.c (build_var): Set DECL_NONALIASED.
24401 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24403 * expr.c (expand_expr_real_1): Remove outdated comment.
24405 2014-03-20 Jakub Jelinek <jakub@redhat.com>
24407 PR middle-end/60597
24408 * ira.c (adjust_cleared_regs): Call copy_rtx on
24409 *reg_equiv[REGNO (loc)].src_p before passing it to
24410 simplify_replace_fn_rtx.
24413 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
24414 into CONST, put pic register as first operand of PLUS. Use
24415 gen_const_mem for both 32-bit and 64-bit PIC got loads.
24417 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24419 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
24421 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24423 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
24424 around for store forwarding issue in the FPU on the UT699.
24425 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
24426 loads and operations if -mfix-ut699 is specified.
24427 (divtf3_hq): Tweak attribute.
24428 (sqrttf2_hq): Likewise.
24430 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24432 * calls.c (store_one_arg): Remove incorrect const qualification on the
24433 type of the temporary.
24434 * cfgexpand.c (expand_return): Likewise.
24435 * expr.c (expand_constructor): Likewise.
24436 (expand_expr_real_1): Likewise.
24438 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24440 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
24443 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
24446 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
24448 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
24450 * config/arm/aarch-common-protos.h
24451 (alu_cost_table): Fix spelling of "extend".
24452 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
24454 2014-03-19 Richard Biener <rguenther@suse.de>
24456 PR middle-end/60553
24457 * tree-core.h (tree_type_common): Re-order pointer members
24458 to reduce recursion depth during GC walks.
24460 2014-03-19 Marek Polacek <polacek@redhat.com>
24463 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
24464 before accessing it.
24466 2014-03-19 Richard Biener <rguenther@suse.de>
24469 * lto-streamer-in.c (input_function): In WPA stage do not drop
24472 2014-03-19 Jakub Jelinek <jakub@redhat.com>
24474 PR tree-optimization/60559
24475 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
24476 with build_zero_cst assignment.
24478 2014-03-18 Kai Tietz <ktietz@redhat.com>
24480 PR rtl-optimization/56356
24481 * sdbout.c (sdbout_parms): Verify that parms'
24482 incoming argument is valid.
24483 (sdbout_reg_parms): Likewise.
24485 2014-03-18 Richard Henderson <rth@redhat.com>
24488 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
24489 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
24490 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
24492 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
24494 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
24495 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
24496 Italicize plugin event names in description. Explain that
24497 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
24498 Remind that no GCC functions should be called after PLUGIN_FINISH.
24499 Explain what pragmas with expansion are.
24501 2014-03-18 Martin Liska <mliska@suse.cz>
24503 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
24504 gimple call statement is update.
24505 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
24506 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
24508 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24511 * ubsan.c (ubsan_instrument_unreachable): Call
24512 initialize_sanitizer_builtins.
24513 (ubsan_pass): Likewise.
24516 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
24517 varpool_finalize_decl instead of rest_of_decl_compilation.
24519 2014-03-18 Richard Biener <rguenther@suse.de>
24521 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
24522 by using bitmap_and_compl instead of bitmap_and_compl_into.
24523 (df_rd_transfer_function): Likewise.
24525 2014-03-18 Richard Biener <rguenther@suse.de>
24527 * doc/lto.texi (fresolution): Fix typo.
24529 2014-03-18 Richard Biener <rguenther@suse.de>
24531 * doc/invoke.texi (flto): Update for changes in 4.9.
24533 2014-03-18 Richard Biener <rguenther@suse.de>
24535 * doc/loop.texi: Remove section on the removed lambda framework.
24536 Update loop docs with recent changes in preserving loop structure.
24538 2014-03-18 Richard Biener <rguenther@suse.de>
24540 * doc/lto.texi (-fresolution): Document.
24542 2014-03-18 Richard Biener <rguenther@suse.de>
24544 * doc/contrib.texi: Adjust my name.
24546 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24549 * internal-fn.c: Include diagnostic-core.h.
24550 (expand_BUILTIN_EXPECT): New function.
24551 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
24552 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
24553 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
24554 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
24555 IFN_BUILTIN_EXPECT.
24556 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
24557 Revert 3 argument __builtin_expect code.
24558 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
24559 * gimple-fold.c (gimple_fold_call): Likewise.
24560 * tree.h (fold_builtin_expect): New prototype.
24561 * builtins.c (build_builtin_expect_predicate): Add predictor
24562 argument, if non-NULL, create 3 argument __builtin_expect.
24563 (fold_builtin_expect): No longer static. Add ARG2 argument,
24564 pass it through to build_builtin_expect_predicate.
24565 (fold_builtin_2): Adjust caller.
24566 (fold_builtin_3): Handle BUILT_IN_EXPECT.
24567 * internal-fn.def (BUILTIN_EXPECT): New.
24569 2014-03-18 Tobias Burnus <burnus@net-b.de>
24572 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
24573 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
24574 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
24576 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
24579 * predict.c (combine_predictions_for_bb): Fix up formatting.
24580 (expr_expected_value_1, expr_expected_value): Add predictor argument,
24581 fill what it points to if non-NULL.
24582 (tree_predict_by_opcode): Adjust caller, use the predictor.
24583 * predict.def (PRED_COMPARE_AND_SWAP): Add.
24585 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
24587 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
24588 proper constant for the store mode.
24590 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
24592 * symtab.c (change_decl_assembler_name): Fix transparent alias
24593 chain construction.
24595 2014-03-16 Renlin Li <Renlin.Li@arm.com>
24597 * config/aarch64/aarch64.c: Correct the comments about the
24598 aarch64 stack layout.
24600 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
24602 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
24603 check for GF_OMP_FOR_KIND_FOR.
24605 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
24607 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
24608 ymm and zmm register names.
24610 2014-03-17 Jakub Jelinek <jakub@redhat.com>
24613 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
24614 note creation for the 2010-08-31 changes.
24616 2014-03-17 Marek Polacek <polacek@redhat.com>
24618 PR middle-end/60534
24619 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
24620 as -fno-tree-loop-vectorize.
24621 (expand_omp_simd): Likewise.
24623 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
24625 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
24626 (eligible_for_call_delay): New prototype.
24627 * config/sparc/sparc.c (tls_call_delay): Rename into...
24628 (eligible_for_call_delay): ...this. Return false if the instruction
24629 cannot be put in the delay slot of a branch.
24630 (eligible_for_restore_insn): Simplify.
24631 (eligible_for_return_delay): Return false if the instruction cannot be
24632 put in the delay slot of a branch and simplify.
24633 (eligible_for_sibcall_delay): Return false if the instruction cannot be
24634 put in the delay slot of a branch.
24635 * config/sparc/sparc.md (fix_ut699): New attribute.
24636 (tls_call_delay): Delete.
24637 (in_call_delay): Reimplement.
24638 (eligible_for_sibcall_delay): Rename into...
24639 (in_sibcall_delay): ...this.
24640 (eligible_for_return_delay): Rename into...
24641 (in_return_delay): ...this.
24642 (in_branch_delay): Reimplement.
24643 (in_uncond_branch_delay): Delete.
24644 (in_annul_branch_delay): Delete.
24646 2014-03-14 Richard Henderson <rth@redhat.com>
24649 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
24650 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
24651 (*floathi<X87MODEF>2_i387_with_temp): Remove.
24652 (floathi splitters): Remove.
24653 (float<SWI48x>xf2): New pattern.
24654 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
24655 code that tried to handle DImode for 32-bit, but which was excluded
24656 by the pattern's condition. Drop allocation of stack temporary.
24657 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
24658 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
24659 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
24660 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
24661 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
24662 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
24663 (*float<SWI48><MODEF>2_sse_interunit): Remove.
24664 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
24665 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
24666 (*float<SWI48x><X87MODEF>2_i387): Remove.
24667 (all float _with_temp splitters): Remove.
24668 (*float<SWI48x><MODEF>2_i387): New pattern.
24669 (*float<SWI48><MODEF>2_sse): New pattern.
24670 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
24671 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
24673 2014-03-14 Jakub Jelinek <jakub@redhat.com>
24674 Marek Polacek <polacek@redhat.com>
24676 PR middle-end/60484
24677 * common.opt (dump_base_name_prefixed): New Variable.
24678 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
24679 if x_dump_base_name_prefixed is already set, set it at the end.
24681 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
24683 PR rtl-optimization/60508
24684 * lra-constraints.c (get_reload_reg): Add new parameter
24686 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
24687 Pass the new parameter values.
24689 2014-03-14 Richard Biener <rguenther@suse.de>
24691 * common.opt: Revert unintented changes from r205065.
24692 * opts.c: Likewise.
24694 2014-03-14 Richard Biener <rguenther@suse.de>
24696 PR middle-end/60518
24697 * cfghooks.c (split_block): Properly adjust all loops the
24698 block was a latch of.
24700 2014-03-14 Martin Jambor <mjambor@suse.cz>
24703 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
24706 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
24709 * config/avr/avr.c (avr_set_current_function): Pass function name
24710 through default_strip_name_encoding before sanity checking instead
24711 of skipping the first char of the assembler name.
24713 2014-03-13 Richard Henderson <rth@redhat.com>
24716 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
24717 (ix86_force_to_memory, ix86_free_from_memory): Remove.
24718 * config/i386/i386-protos.h: Likewise.
24719 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
24720 in the expander instead of a splitter.
24721 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
24722 any possibility of requiring a memory.
24723 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
24724 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
24725 (fp branch splitters): Update for ix86_split_fp_branch.
24726 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
24727 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
24728 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
24729 (*fop_<MODEF>_2_i387): Remove f/r alternative.
24730 (*fop_<MODEF>_3_i387): Likewise.
24731 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
24732 (splitters for the fop_* register patterns): Remove.
24733 (fscalexf4_i387): Rename from *fscalexf4_i387.
24734 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
24736 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24738 PR tree-optimization/59779
24739 * tree-dfa.c (get_ref_base_and_extent): Use double_int
24740 type for bitsize and maxsize instead of HOST_WIDE_INT.
24742 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
24744 PR rtl-optimization/57320
24745 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
24746 the CFG after thread_prologue_and_epilogue_insns.
24748 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
24750 PR rtl-optimization/57189
24751 * lra-constraints.c (process_alt_operands): Disfavor spilling
24754 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
24756 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
24758 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24760 PR tree-optimization/59025
24761 PR middle-end/60418
24762 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
24763 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
24765 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
24768 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
24769 calls of avr_out_plus_1.
24771 2014-03-13 Bin Cheng <bin.cheng@arm.com>
24773 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
24774 BB's single pred and update the father loop's latch info later.
24776 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
24778 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
24782 (VEC_base): Likewise.
24783 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
24784 registers, we need to swap double words in little endian mode.
24786 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
24787 to be a container mode for 128-bit integer operations added in ISA
24788 2.07. Unlike TImode and PTImode, the preferred register set is
24789 the Altivec/VMX registers for the 128-bit operations.
24791 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
24793 (rs6000_split_128bit_ok_p): Likewise.
24795 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
24796 macros for creating ISA 2.07 normal and overloaded builtin
24797 functions with 3 arguments.
24798 (BU_P8V_OVERLOAD_3): Likewise.
24799 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
24800 for use as overloaded functions.
24801 (VPERM_1TI_UNS): Likewise.
24802 (VSEL_1TI): Likewise.
24803 (VSEL_1TI_UNS): Likewise.
24804 (ST_INTERNAL_1ti): Likewise.
24805 (LD_INTERNAL_1ti): Likewise.
24806 (XXSEL_1TI): Likewise.
24807 (XXSEL_1TI_UNS): Likewise.
24808 (VPERM_1TI): Likewise.
24809 (VPERM_1TI_UNS): Likewise.
24810 (XXPERMDI_1TI): Likewise.
24811 (SET_1TI): Likewise.
24812 (LXVD2X_V1TI): Likewise.
24813 (STXVD2X_V1TI): Likewise.
24814 (VEC_INIT_V1TI): Likewise.
24815 (VEC_SET_V1TI): Likewise.
24816 (VEC_EXT_V1TI): Likewise.
24817 (EQV_V1TI): Likewise.
24818 (NAND_V1TI): Likewise.
24819 (ORC_V1TI): Likewise.
24820 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
24821 added in ISA 2.07. Add both normal 'altivec' builtins, and the
24822 overloaded builtin.
24823 (VADDUQM): Likewise.
24824 (VSUBCUQ): Likewise.
24825 (VADDEUQM): Likewise.
24826 (VADDECUQ): Likewise.
24827 (VSUBEUQM): Likewise.
24828 (VSUBECUQ): Likewise.
24830 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
24831 __int128_t and __uint128_t types.
24832 (__uint128_type): Likewise.
24833 (altivec_categorize_keyword): Add support for vector __int128_t,
24834 vector __uint128_t, vector __int128, and vector unsigned __int128
24835 as a container type for TImode operations that need to be done in
24836 VSX/Altivec registers.
24837 (rs6000_macro_to_expand): Likewise.
24838 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
24839 to support 128-bit integer instructions vaddcuq, vadduqm,
24840 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
24841 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
24843 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
24844 for V1TImode, and set up preferences to use VSX/Altivec registers.
24845 Setup VSX reload handlers.
24846 (rs6000_debug_reg_global): Likewise.
24847 (rs6000_init_hard_regno_mode_ok): Likewise.
24848 (rs6000_preferred_simd_mode): Likewise.
24849 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
24850 (easy_altivec_constant): Likewise.
24851 (output_vec_const_move): Likewise.
24852 (rs6000_expand_vector_set): Convert V1TImode set and extract to
24854 (rs6000_expand_vector_extract): Likewise.
24855 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
24857 (rs6000_const_vec): Add support for V1TImode.
24858 (rs6000_emit_le_vsx_load): Swap double words when loading or
24859 storing TImode/V1TImode.
24860 (rs6000_emit_le_vsx_store): Likewise.
24861 (rs6000_emit_le_vsx_move): Likewise.
24862 (rs6000_emit_move): Add support for V1TImode.
24863 (altivec_expand_ld_builtin): Likewise.
24864 (altivec_expand_st_builtin): Likewise.
24865 (altivec_expand_vec_init_builtin): Likewise.
24866 (altivec_expand_builtin): Likewise.
24867 (rs6000_init_builtins): Add support for V1TImode type. Add
24868 support for ISA 2.07 128-bit integer builtins. Define type names
24869 for the VSX/Altivec vector types.
24870 (altivec_init_builtins): Add support for overloaded vector
24871 functions with V1TImode type.
24872 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
24873 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
24875 (rs6000_split_128bit_ok_p): Likewise.
24876 (rs6000_handle_altivec_attribute): Create V1TImode from vector
24877 __int128_t and vector __uint128_t.
24879 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
24880 and mode attributes.
24882 (VSX_M2): Likewise.
24887 (VS_scalar): Likewise.
24888 (VS_double): Likewise.
24889 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
24891 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
24892 we support the ISA 2.07 128-bit integer arithmetic instructions.
24893 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
24894 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
24895 and TImode types for use with the builtin functions.
24896 (V1TI_type_node): Likewise.
24897 (unsigned_V1TI_type_node): Likewise.
24898 (intTI_type_internal_node): Likewise.
24899 (uintTI_type_internal_node): Likewise.
24901 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
24902 128-bit builtin functions.
24903 (UNSPEC_VADDEUQM): Likewise.
24904 (UNSPEC_VADDECUQ): Likewise.
24905 (UNSPEC_VSUBCUQ): Likewise.
24906 (UNSPEC_VSUBEUQM): Likewise.
24907 (UNSPEC_VSUBECUQ): Likewise.
24908 (VM): Add V1TImode to vector mode iterators.
24910 (VI_unit): Likewise.
24911 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
24912 (altivec_vaddcuq): Likewise.
24913 (altivec_vsubuqm): Likewise.
24914 (altivec_vsubcuq): Likewise.
24915 (altivec_vaddeuqm): Likewise.
24916 (altivec_vaddecuq): Likewise.
24917 (altivec_vsubeuqm): Likewise.
24918 (altivec_vsubecuq): Likewise.
24920 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
24922 (BOOL_128): Likewise.
24923 (BOOL_REGS_OUTPUT): Likewise.
24924 (BOOL_REGS_OP1): Likewise.
24925 (BOOL_REGS_OP2): Likewise.
24926 (BOOL_REGS_UNARY): Likewise.
24927 (BOOL_REGS_AND_CR0): Likewise.
24929 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
24930 128-bit integer builtin support.
24931 (vec_vadduqm): Likewise.
24932 (vec_vaddecuq): Likewise.
24933 (vec_vaddeuqm): Likewise.
24934 (vec_vsubecuq): Likewise.
24935 (vec_vsubeuqm): Likewise.
24936 (vec_vsubcuq): Likewise.
24937 (vec_vsubuqm): Likewise.
24939 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24940 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
24941 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
24942 128-bit integer add/subtract to ISA 2.07.
24944 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
24946 * config/arc/arc.c (arc_predicate_delay_insns):
24947 Fix third argument passed to conditionalize_nonjump.
24949 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
24951 * config/aarch64/aarch64-builtins.c
24952 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
24953 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
24954 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
24955 instead of __builtin_lfloor.
24956 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
24958 2014-03-12 Jakub Jelinek <jakub@redhat.com>
24960 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
24961 (tree_ssa_ifcombine_bb_1): New function.
24962 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
24963 is an empty forwarder block to then_bb or vice versa and then_bb
24964 and else_bb are effectively swapped.
24966 2014-03-12 Christian Bruel <christian.bruel@st.com>
24969 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
24970 REG_CFA_DEF_CFA note.
24971 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
24972 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
24974 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
24976 PR tree-optimization/60454
24977 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
24979 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24981 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
24982 Do not define target_cpu_default2 to generic.
24983 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
24984 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
24985 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
24987 2014-03-12 Jakub Jelinek <jakub@redhat.com>
24988 Marc Glisse <marc.glisse@inria.fr>
24990 PR tree-optimization/60502
24991 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
24992 instead of build_low_bits_mask.
24994 2014-03-12 Jakub Jelinek <jakub@redhat.com>
24996 PR middle-end/60482
24997 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
24998 if there are multiple uses, but op doesn't live on E edge.
24999 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
25000 clobber stmts before __builtin_unreachable.
25002 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
25004 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
25005 hard_frame_pointer_rtx.
25006 * cse.c (cse_insn): Remove volatile check.
25007 * cselib.c (cselib_process_insn): Likewise.
25008 * dse.c (scan_insn): Likewise.
25010 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25012 * config/arc/arc.c (conditionalize_nonjump): New function,
25014 (arc_ifcvt): ... this.
25015 (arc_predicate_delay_insns): Use it.
25017 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25019 * config/arc/predicates.md (extend_operand): During/after reload,
25020 allow const_int_operand.
25021 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
25022 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
25023 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
25025 (umulsi3_highpart_i): Likewise.
25027 2014-03-11 Richard Biener <rguenther@suse.de>
25029 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
25030 Add asserts to guard possible wrong-code bugs.
25032 2014-03-11 Richard Biener <rguenther@suse.de>
25034 PR tree-optimization/60429
25035 PR tree-optimization/60485
25036 * tree-ssa-structalias.c (set_union_with_increment): Properly
25037 take into account all fields that overlap the shifted vars.
25038 (do_sd_constraint): Likewise.
25039 (do_ds_constraint): Likewise.
25040 (get_constraint_for_ptr_offset): Likewise.
25042 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
25044 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
25045 (nios2_compute_frame_layout):
25046 Add calculation of cfun->machine->fp_save_offset.
25047 (nios2_expand_prologue): Correct setting of frame pointer register
25049 (nios2_expand_epilogue): Update recovery of stack pointer from
25050 frame pointer accordingly.
25051 (nios2_initial_elimination_offset): Update calculation of offset
25052 for eliminating to HARD_FRAME_POINTER_REGNUM.
25054 2014-03-10 Jakub Jelinek <jakub@redhat.com>
25057 * ipa.c (symtab_remove_unreachable_nodes): Don't call
25058 cgraph_get_create_node on VAR_DECLs.
25060 2014-03-10 Richard Biener <rguenther@suse.de>
25062 PR middle-end/60474
25063 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
25065 2014-03-08 Douglas B Rupp <rupp@gnat.com>
25067 * config/vms/vms.opt (vms_float_format): New variable.
25069 2014-03-08 Tobias Burnus <burnus@net-b.de>
25071 * doc/invoke.texi (-fcilkplus): Update implementation status.
25073 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
25074 Richard Biener <rguenther@suse.de>
25076 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
25077 consistently accross all TUs.
25078 (run_gcc): Enable -fshort-double automatically at link at link-time
25079 and disallow override.
25081 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
25084 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
25085 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
25086 if they can't be used.
25088 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25090 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
25091 for Solaris 11/x86 ld.
25092 * configure: Regenerate.
25094 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25096 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
25097 (LIB_TLS_SPEC): Save as ld_tls_libs.
25098 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
25099 (HAVE_AS_IX86_TLSLDM): New test.
25100 * configure, config.in: Regenerate.
25101 * config/i386/i386.c (legitimize_tls_address): Fall back to
25102 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
25103 cannot support TLS_MODEL_LOCAL_DYNAMIC.
25104 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
25105 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
25107 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
25109 * common.opt (fira-loop-pressure): Mark as optimization.
25111 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
25113 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
25114 an OpenMP mappable type.
25116 2014-03-06 Matthias Klose <doko@ubuntu.com>
25118 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
25119 MULTILIB_OSDIRNAMES is not defined.
25121 2014-03-06 Jakub Jelinek <jakub@redhat.com>
25122 Meador Inge <meadori@codesourcery.com>
25125 * config/arm/arm.c (arm_tls_symbol_p): Remove.
25126 (arm_legitimize_address): Call legitimize_tls_address for any
25127 arm_tls_referenced_p expression, handle constant addend. Call it
25128 before testing for !TARGET_ARM.
25129 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
25131 2014-03-06 Richard Biener <rguenther@suse.de>
25133 PR middle-end/60445
25137 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25139 * tree-streamer.c (record_common_node): Assert we don't record
25140 nodes with type double.
25141 (preload_common_node): Skip type double, complex double and double
25142 pointer since it is now frontend dependent due to fshort-double option.
25144 2014-03-06 Richard Biener <rguenther@suse.de>
25146 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
25147 or -fno-lto is specified and the linker has full plugin support.
25148 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
25149 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
25150 * lto-wrapper.c (merge_and_complain): Merge compile-time
25151 optimization levels.
25152 (run_gcc): And pass it through to the link options.
25154 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
25158 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25160 * cselib.c (remove_useless_values): Skip to avoid quadratic
25161 behavior if the condition moved from...
25162 (cselib_process_insn): ... here holds.
25164 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25167 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
25168 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
25171 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
25172 (TM_H): Add x86-tune.def.
25174 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25176 * config/aarch64/aarch64.c (generic_tunings):
25177 Use cortexa57_extra_costs.
25179 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25182 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
25183 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
25184 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
25187 2014-03-04 Heiher <r@hev.cc>
25189 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
25190 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
25192 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
25194 * config/i386/predicates.md (const2356_operand): Change to ...
25195 (const2367_operand): ... this.
25196 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
25198 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25199 (*avx512pf_scatterpf<mode>sf): Ditto.
25200 (avx512pf_scatterpf<mode>df): Ditto.
25201 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25202 (*avx512pf_scatterpf<mode>df): Ditto.
25203 * config/i386/i386.c (ix86_expand_builtin): Update
25204 incorrect hint operand error message.
25206 2014-03-04 Richard Biener <rguenther@suse.de>
25208 * lto-section-in.c (lto_get_section_data): Fix const cast.
25210 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25212 * tree-streamer.c (record_common_node): Assert we don't record
25213 nodes with type double.
25214 (preload_common_node): Skip type double, complex double and double
25215 pointer since it is now frontend dependent due to fshort-double option.
25217 2014-03-04 Richard Biener <rguenther@suse.de>
25220 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
25221 (lto_input_toplevel_asms): Likewise.
25222 * lto-section-in.c (lto_get_section_data): Instead do it here
25225 2014-03-04 Richard Biener <rguenther@suse.de>
25227 PR tree-optimization/60382
25228 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
25229 dead PHIs a reduction.
25231 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
25233 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
25235 (_mm_prefetch): Move out of GCC target("sse") pragma.
25236 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
25237 GCC target("prfchw") pragma.
25238 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
25240 * config/i386/i386.c (ix86_option_override_internal): Enable
25241 -mprfchw with -mprefetchwt1.
25243 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25245 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
25248 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25250 * opts.h (CL_PCH_IGNORE): Define.
25251 * targhooks.c (option_affects_pch_p):
25252 Return false for options that have CL_PCH_IGNORE set.
25253 * opt-functions.awk: Process PchIgnore.
25254 * doc/options.texi: Document PchIgnore.
25256 * config/arc/arc.opt (misize): Add PchIgnore property.
25258 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25260 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
25261 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
25262 constraint on constants to permit them being loaded into
25263 GENERAL_REGS or BASE_REGS.
25265 2014-03-03 Nick Clifton <nickc@redhat.com>
25267 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
25268 anti-cacnonical alternatives.
25269 (negandhi3_real): New pattern.
25270 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
25272 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
25274 * config/avr/avr-mcus.def: Remove atxmega16x1.
25275 * config/avr/avr-tables.opt: Regenerate.
25276 * config/avr/t-multilib: Regenerate.
25277 * doc/avr-mmcu.texi: Regenerate.
25279 2014-03-03 Tobias Grosser <tobias@grosser.es>
25280 Mircea Namolaru <mircea.namolaru@inria.fr>
25282 PR tree-optimization/58028
25283 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
25286 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25288 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
25289 not handled by recognizers.
25291 2014-03-03 Jakub Jelinek <jakub@redhat.com>
25293 PR middle-end/60175
25294 * function.c (expand_function_end): Don't emit
25295 clobber_return_register sequence if clobber_after is a BARRIER.
25296 * cfgexpand.c (construct_exit_block): Append instructions before
25297 return_label to prev_bb.
25299 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25301 * config/rs6000/constraints.md: Document reserved use of "wc".
25303 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25306 * ipa.c (function_and_variable_visibility): When dissolving comdat
25307 group, also set all symbols to local.
25309 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25314 2013-12-14 Jan Hubicka <jh@suse.cz>
25315 PR middle-end/58477
25316 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
25318 2014-03-02 Jon Beniston <jon@beniston.com>
25324 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
25325 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
25326 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
25327 (simple_return, *simple_return): New patterns
25328 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
25329 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
25331 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
25333 * dwarf2out.c (gen_subprogram_die): Tidy.
25335 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
25338 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
25339 (*mov_t_msb_neg_negc): ... this new insn.
25341 2014-02-28 Jason Merrill <jason@redhat.com>
25344 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
25347 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
25350 * dwarf2out.c (decltype_auto_die): New static.
25351 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
25352 (gen_type_die_with_usage): Handle 'decltype(auto)'.
25353 (is_cxx_auto): Likewise.
25355 2014-02-28 Ian Bolton <ian.bolton@arm.com>
25357 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
25358 we are not using general regs only.
25360 2014-02-28 Richard Biener <rguenther@suse.de>
25363 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
25364 previous fix and only allow to remove trivial pre-headers
25365 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
25366 (remove_forwarder_block): Properly update the latch of a loop.
25368 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25371 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
25372 (cselib_preserved_hash_table): New.
25373 (preserve_constants_and_equivs): Move preserved vals to it.
25374 (cselib_find_slot): Look it up first.
25375 (cselib_init): Initialize it.
25376 (cselib_finish): Release it.
25377 (dump_cselib_table): Dump it.
25379 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25382 * cselib.c (remove_useless_values): Skip to avoid quadratic
25383 behavior if the condition moved from...
25384 (cselib_process_insn): ... here holds.
25386 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25389 * var-tracking.c (vt_initialize): Apply the same condition to
25390 preserve the CFA base value.
25392 2014-02-28 Joey Ye <joey.ye@arm.com>
25395 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
25396 if reload in progress or completed.
25398 2014-02-28 Tobias Burnus <burnus@net-b.de>
25400 PR middle-end/60147
25401 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
25404 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
25406 * doc/tm.texi.in (Condition Code Status): Update documention for
25407 relative locations of cc0-setter and cc0-user.
25409 2014-02-27 Jeff Law <law@redhat.com>
25411 PR rtl-optimization/52714
25412 * combine.c (try_combine): When splitting an unrecognized PARALLEL
25413 into two independent simple sets, if I3 is a jump, ensure the
25414 pattern we place into I3 is a (set (pc) ...).
25416 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
25417 Jeff Law <law@redhat.com>
25419 PR rtl-optimization/49847
25420 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
25421 are in different blocks.
25422 * doc/tm.texi (Condition Code Status): Update documention for
25423 relative locations of cc0-setter and cc0-user.
25425 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
25428 * lra.c (lra_emit_add): Check SUBREG too.
25430 2014-02-27 Andreas Schwab <schwab@suse.de>
25432 * config/m68k/m68k.c (m68k_option_override): Disable
25433 -flive-range-shrinkage for classic m68k.
25434 (m68k_override_options_after_change): Likewise.
25436 2014-02-27 Marek Polacek <polacek@redhat.com>
25438 PR middle-end/59223
25439 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
25440 -Wmaybe-uninitialized.
25442 2014-02-27 Alan Modra <amodra@gmail.com>
25445 * reload1.c (emit_input_reload_insns): When reload_override_in,
25446 set old to rl->in_reg when rl->in_reg is a subreg.
25448 2014-02-26 Richard Biener <rguenther@suse.de>
25451 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
25453 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
25455 * common/config/i386/predicates.md (const1256_operand): Remove.
25456 (const2356_operand): New.
25457 (const_1_to_2_operand): Remove.
25458 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
25459 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
25460 (*avx512pf_gatherpf<mode>sf): Ditto.
25461 (avx512pf_gatherpf<mode>df): Ditto.
25462 (*avx512pf_gatherpf<mode>df_mask): Ditto.
25463 (*avx512pf_gatherpf<mode>df): Ditto.
25464 (avx512pf_scatterpf<mode>sf): Ditto.
25465 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25466 (*avx512pf_scatterpf<mode>sf): Ditto.
25467 (avx512pf_scatterpf<mode>df): Ditto.
25468 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25469 (*avx512pf_scatterpf<mode>df): Ditto.
25470 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
25472 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
25474 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
25475 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
25476 (_mm512_mask_testn_epi64_mask): Move to ...
25477 * config/i386/avx512cdintrin.h: Here.
25478 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
25479 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
25480 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
25481 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
25482 TARGET_AVX512F from TARGET_AVX512CD.
25484 2014-02-26 Richard Biener <rguenther@suse.de>
25487 * ipa.c (walk_polymorphic_call_targets): Properly guard
25488 call to inline_update_overall_summary.
25490 2014-02-26 Bin Cheng <bin.cheng@arm.com>
25493 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
25494 and latches only if requested. Fix latch if it is removed.
25495 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
25496 LOOPS_HAVE_PREHEADERS.
25498 2014-02-25 Andrew Pinski <apinski@cavium.com>
25500 * builtins.c (expand_builtin_thread_pointer): Create a new target
25501 when the target is NULL.
25503 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
25505 PR rtl-optimization/60317
25506 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
25507 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
25508 * lra-assigns.c: Include params.h.
25509 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
25510 other reload pseudos considerations.
25512 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25514 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
25515 to use canonical form for nor<mode>3.
25517 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25520 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
25523 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
25525 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
25526 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
25527 (ix86_handle_option): Handle OPT_mprefetchwt1.
25528 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
25529 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
25531 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25532 OPTION_MASK_ISA_PREFETCHWT1.
25533 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
25534 (PTA_PREFETCHWT1): New.
25535 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
25536 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
25537 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
25538 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
25539 (*prefetch_avx512pf_<mode>_: Change into ...
25540 (*prefetch_prefetchwt1_<mode>: This.
25541 * config/i386/i386.opt (mprefetchwt1): New.
25542 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
25543 (_mm_prefetch): Handle intent to write.
25544 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
25546 2014-02-25 Richard Biener <rguenther@suse.de>
25548 PR middle-end/60291
25549 * emit-rtl.c (mem_attrs_htab): Remove.
25550 (mem_attrs_htab_hash): Likewise.
25551 (mem_attrs_htab_eq): Likewise.
25552 (set_mem_attrs): Always allocate new mem-attrs when something changed.
25553 (init_emit_once): Do not allocate mem_attrs_htab.
25555 2014-02-25 Richard Biener <rguenther@suse.de>
25558 * lto-opts.c (lto_write_options): Output non-explicit conservative
25559 -fwrapv, -fno-trapv and -fno-strict-overflow.
25560 * lto-wrapper.c (merge_and_complain): Handle merging those options.
25561 (run_gcc): And pass them through.
25563 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25565 * sel-sched.c (calculate_new_fences): New parameter ptime.
25566 Calculate it as a maximum over all fence cycles.
25567 (sel_sched_region_2): Adjust the call to calculate_new_fences.
25568 Print the final schedule timing when sched_verbose.
25570 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25572 PR rtl-optimization/60292
25573 * sel-sched.c (fill_vec_av_set): Do not reset target availability
25574 bit fot the fence instruction.
25576 2014-02-24 Alangi Derick <alangiderick@gmail.com>
25578 * calls.h: Fix typo in comment.
25580 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
25582 * config/pa/pa.c (pa_output_move_double): Don't valididate when
25583 adjusting offsetable addresses.
25585 2014-02-24 Guozhi Wei <carrot@google.com>
25587 * sparseset.h (sparseset_pop): Fix the wrong index.
25589 2014-02-24 Walter Lee <walt@tilera.com>
25591 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
25592 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
25594 * common/config/tilegx/tilegx-common.c
25595 (TARGET_DEFAULT_TARGET_FLAGS): Define.
25596 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
25597 (LINK_SPEC): Ditto.
25598 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
25599 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
25600 (tilegx_gimplify_va_arg_expr): Handle big endian.
25601 (tilegx_expand_unaligned_load): Ditto.
25602 (tilegx_expand_unaligned_store): Ditto.
25603 (TARGET_RETURN_IN_MSB): New.
25604 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
25605 (TARGET_ENDIAN_DEFAULT): New.
25606 (TARGET_BIG_ENDIAN): Handle big endian.
25607 (BYTES_BIG_ENDIAN): Ditto.
25608 (WORDS_BIG_ENDIAN): Ditto.
25609 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
25610 (ENDIAN_SPEC): New.
25611 (EXTRA_SPECS): New.
25612 * config/tilegx/tilegx.md (extv): Handle big endian.
25614 (insn_st<n>): Ditto.
25615 (insn_st<n>_add<bitsuffix>): Ditto.
25616 (insn_stnt<n>): Ditto.
25617 (insn_stnt<n>_add<bitsuffix>):Ditto.
25618 (vec_interleave_highv8qi): Handle big endian.
25619 (vec_interleave_highv8qi_be): New.
25620 (vec_interleave_highv8qi_le): New.
25621 (insn_v1int_h): Handle big endian.
25622 (vec_interleave_lowv8qi): Handle big endian.
25623 (vec_interleave_lowv8qi_be): New.
25624 (vec_interleave_lowv8qi_le): New.
25625 (insn_v1int_l): Handle big endian.
25626 (vec_interleave_highv4hi): Handle big endian.
25627 (vec_interleave_highv4hi_be): New.
25628 (vec_interleave_highv4hi_le): New.
25629 (insn_v2int_h): Handle big endian.
25630 (vec_interleave_lowv4hi): Handle big endian.
25631 (vec_interleave_lowv4hi_be): New.
25632 (vec_interleave_lowv4hi_le): New.
25633 (insn_v2int_l): Handle big endian.
25634 (vec_interleave_highv2si): Handle big endian.
25635 (vec_interleave_highv2si_be): New.
25636 (vec_interleave_highv2si_le): New.
25637 (insn_v4int_h): Handle big endian.
25638 (vec_interleave_lowv2si): Handle big endian.
25639 (vec_interleave_lowv2si_be): New.
25640 (vec_interleave_lowv2si_le): New.
25641 (insn_v4int_l): Handle big endian.
25642 * config/tilegx/tilegx.opt (mbig-endian): New option.
25643 (mlittle-endian): New option.
25644 * doc/install.texi: Document tilegxbe-linux.
25645 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
25647 2014-02-24 Martin Jambor <mjambor@suse.cz>
25650 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
25651 there are no parameter descriptors.
25653 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
25655 PR rtl-optimization/60268
25656 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
25657 initialization to ...
25658 (sched_rgn_init): ... here.
25659 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
25661 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25663 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
25666 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
25668 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
25671 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25673 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
25674 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
25676 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25678 * config/microblaze/predicates.md: Add cmp_op predicate.
25679 * config/microblaze/microblaze.md: Add branch_compare instruction
25680 which uses cmp_op predicate and emits cmp insn before branch.
25681 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
25682 to microblaze_expand_conditional_branch and consolidate logic.
25683 (microblaze_expand_conditional_branch): emit branch_compare
25684 insn instead of handling cmp op separate from branch insn.
25686 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25688 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
25691 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25693 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
25694 define_insn with define_expand and new define_insn
25695 *altivec_lve<VI_char>x_internal.
25696 (altivec_stve<VI_char>x): Replace define_insn with define_expand
25697 and new define_insn *altivec_stve<VI_char>x_internal.
25698 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
25700 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
25702 (altivec_expand_stvex_be): New function.
25704 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
25706 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
25707 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
25708 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
25709 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
25711 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
25714 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
25715 instead of emit_move_insn.
25717 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25719 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
25720 vspltw with vsldoi.
25721 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
25722 gen_altivec_vsumsws.
25724 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25726 * config/rs6000/altivec.md (altivec_lvxl): Rename as
25727 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
25728 (altivec_lvxl_<mode>): New define_expand incorporating
25729 -maltivec=be semantics where needed.
25730 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
25731 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
25732 semantics where needed.
25733 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
25734 (altivec_stvx_<mode>): New define_expand incorporating
25735 -maltivec=be semantics where needed.
25736 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
25737 VM2 iterator instead of V4SI.
25738 (altivec_stvxl_<mode>): New define_expand incorporating
25739 -maltivec=be semantics where needed.
25740 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
25741 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
25742 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
25743 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
25744 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
25745 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
25746 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
25747 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
25748 ALTIVEC_BUILTIN_STVXL.
25749 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
25750 (altivec_expand_stvx_be): Likewise.
25751 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
25752 (altivec_expand_lvx_be): Likewise.
25753 (altivec_expand_stvx_be): Likewise.
25754 (altivec_expand_builtin): Add cases for
25755 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
25756 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
25757 (altivec_init_builtins): Add definitions for
25758 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
25759 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
25761 2014-02-21 Catherine Moore <clm@codesourcery.com>
25763 * doc/invoke.texi (mvirt, mno-virt): Document.
25764 * config/mips/mips.opt (mvirt): New option.
25765 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
25767 2014-02-21 Richard Biener <rguenther@suse.de>
25769 PR tree-optimization/60276
25770 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
25771 (STMT_VINFO_MIN_NEG_DIST): New macro.
25772 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
25773 STMT_VINFO_MIN_NEG_DIST.
25774 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
25775 made for negative dependence distances still hold.
25777 2014-02-21 Richard Biener <rguenther@suse.de>
25779 PR middle-end/60291
25780 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
25781 DECL_INITIAL for globals not in the current function context.
25783 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25785 PR tree-optimization/56490
25786 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
25787 * tree-ssa-uninit.c: Include params.h.
25788 (compute_control_dep_chain): Add num_calls argument, return false
25789 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
25790 num_calls to recursive call.
25791 (find_predicates): Change dep_chain into normal array,
25792 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
25793 variable and adjust compute_control_dep_chain caller.
25794 (find_def_preds): Likewise.
25796 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
25798 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
25799 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
25801 2014-02-21 Nick Clifton <nickc@redhat.com>
25803 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
25804 (pushhi1): Likewise.
25805 (popqi1): Add mode to pre_dec.
25806 (pophi1): Likewise.
25808 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25810 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
25811 mode for mask of V8SFmode permutation.
25813 2014-02-20 Richard Henderson <rth@redhat.com>
25816 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
25817 a new pseudo for OLDVAL.
25819 2014-02-20 Jakub Jelinek <jakub@redhat.com>
25822 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
25823 gen_reg_rtx if d->testing_p.
25824 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
25825 if d->testing_p and we will certainly return true.
25826 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
25829 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
25831 * emit-rtl.c (gen_reg_rtx): Assert that
25832 crtl->emit.regno_pointer_align_length is non-zero.
25834 2014-02-20 Richard Henderson <rth@redhat.com>
25837 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
25838 on failure the store back into EXPECT.
25840 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
25841 Sandra Loosemore <sandra@codesourcery.com>
25843 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
25844 * config/nios2/nios2.c (nios2_function_profiler): Add
25845 -fPIC (flag_pic == 2) support.
25846 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
25847 (nios2_large_offset_p): New function.
25848 (nios2_unspec_reloc_p): Move up position, update to use
25849 nios2_large_offset_p.
25850 (nios2_unspec_address): Remove function.
25851 (nios2_unspec_offset): New function.
25852 (nios2_large_got_address): New function.
25853 (nios2_got_address): Add large offset support.
25854 (nios2_legitimize_tls_address): Update usage of removed and new
25856 (nios2_symbol_binds_local_p): New function.
25857 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
25858 (nios2_legitimize_address): Update to use nios2_large_offset_p.
25859 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
25860 (nios2_print_operand): Merge H/L processing, add hiadj/lo
25861 processing for (const (unspec ...)).
25862 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
25864 2014-02-20 Richard Biener <rguenther@suse.de>
25866 * tree-cfg.c (replace_uses_by): Mark altered BBs before
25867 doing the substitution.
25868 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
25870 2014-02-20 Martin Jambor <mjambor@suse.cz>
25873 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
25874 info when checking whether lattices are bottom.
25876 2014-02-20 Richard Biener <rguenther@suse.de>
25878 PR middle-end/60221
25879 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
25882 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
25885 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
25886 parameter specifying the scaling.
25887 (inline_call): Update.
25888 (want_inline_recursively): Guard division by zero.
25889 (recursive_inlining): Update.
25890 * ipa-inline.h (clone_inlined_nodes): Update.
25892 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
25895 * config/i386/i386.c (classify_argument): Pass structures of size
25896 64 bytes or less in register.
25898 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
25899 Kirill Yukhin <kirill.yukhin@intel.com>
25901 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
25902 (_mm_rcp28_round_ss): Ditto.
25903 (_mm_rsqrt28_round_sd): Ditto.
25904 (_mm_rsqrt28_round_ss): Ditto.
25905 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
25906 (_mm_rcp14_round_ss): Ditto.
25907 (_mm_rsqrt14_round_sd): Ditto.
25908 (_mm_rsqrt14_round_ss): Ditto.
25909 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
25910 the first input operand, get rid of match_dup.
25911 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
25913 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
25915 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
25916 operand as the first input operand, set type attribute.
25917 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
25918 Set type attribute.
25919 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
25920 operand as the first input operand, set type attribute.
25922 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25924 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
25927 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
25930 * config/i386/i386.c (construct_container): Remove TFmode check
25931 for X86_64_INTEGER_CLASS.
25933 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
25936 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
25937 only when -Wpsabi is enabled.
25939 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
25942 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
25943 passing arrays in registers are the same as for structs, so remove the
25944 special case for them.
25946 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
25948 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
25949 destination type, extract only the valid bits if the source type is not
25950 integral and has a different mode.
25952 2014-02-19 Richard Biener <rguenther@suse.de>
25955 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
25958 2014-02-19 Richard Biener <rguenther@suse.de>
25961 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
25962 (ipa_modify_call_arguments): Emit an argument load explicitely and
25963 preserve virtual SSA form there and for the replacement call.
25964 Do not update SSA form nor free dominance info.
25966 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
25968 * ipa.c (function_and_variable_visibility): Also clear WEAK
25969 flag when disolving COMDAT_GROUP.
25971 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
25973 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
25974 * ipa-prop.c (ipa_set_jf_known_type): Return early when
25975 not devirtualizing.
25976 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
25977 do more sanity checks.
25978 (detect_type_change): Return true when giving up early.
25979 (compute_complex_assign_jump_func): Fix type parameter of
25980 ipa_set_ancestor_jf.
25981 (compute_complex_ancestor_jump_func): Likewise.
25982 (update_jump_functions_after_inlining): Fix updating of
25984 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
25986 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
25988 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
25989 inline clones when edge disappears.
25991 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
25994 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
25995 Split 64-bit moves into 2 patterns. Do not allow the use of
25996 direct move for TDmode in little endian, since the decimal value
25997 has little endian bytes within a word, but the 64-bit pieces are
25998 ordered in a big endian fashion, and normal subreg's of TDmode are
26000 (mov<mode>_64bit_dm): Likewise.
26001 (movtd_64bit_nodm): Likewise.
26003 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26005 PR tree-optimization/60174
26006 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
26007 statement of an SSA_NAME that occurs in an abnormal PHI node.
26009 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26012 * final.c (SEEN_BB): Remove.
26013 (SEEN_NOTE, SEEN_EMITTED): Renumber.
26014 (final_scan_insn): Don't force_source_line on second
26015 NOTE_INSN_BASIC_BLOCK.
26017 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
26020 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
26021 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
26022 (type_natural_mode): Warn ABI change when %zmm register is not
26023 available for AVX512F vector value passing.
26025 2014-02-18 Kai Tietz <ktietz@redhat.com>
26028 * config/i386/i386.c (ix86_expand_prologue): Use value in
26029 rax register as displacement when restoring %r10 or %rax.
26030 Fix wrong offset when restoring both registers.
26032 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26034 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
26035 assertion with conditional return.
26037 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26038 Uros Bizjak <ubizjak@gmail.com>
26041 * config/i386/driver-i386.c (host_detect_local_cpu): If
26042 YMM state is not saved by the OS, also clear has_f16c. Move
26043 CPUID 0x80000001 handling before YMM state saving checking.
26045 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
26047 PR rtl-optimization/58960
26048 * haifa-sched.c (alloc_global_sched_pressure_data): New,
26049 factored out from ...
26050 (sched_init): ... here.
26051 (free_global_sched_pressure_data): New, factored out from ...
26052 (sched_finish): ... here.
26053 * sched-int.h (free_global_sched_pressure_data): Declare.
26054 * sched-rgn.c (nr_regions_initial): New static global.
26055 (haifa_find_rgns): Initialize it.
26056 (schedule_region): Disable sched-pressure for the newly
26059 2014-02-17 Richard Biener <rguenther@suse.de>
26061 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
26062 release SSA defs of pattern stmts.
26064 2014-02-17 Richard Biener <rguenther@suse.de>
26066 * tree-inline.c (expand_call_inline): Release the virtual
26067 operand defined by the call we are about to inline.
26069 2014-02-17 Richard Biener <rguenther@suse.de>
26071 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
26073 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
26074 Ilya Tocar <ilya.tocar@intel.com>
26076 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
26077 arguments order in builtin.
26078 (_mm512_permutexvar_epi64): Ditto.
26079 (_mm512_mask_permutexvar_epi64): Ditto
26080 (_mm512_maskz_permutexvar_epi32): Ditto
26081 (_mm512_permutexvar_epi32): Ditto
26082 (_mm512_mask_permutexvar_epi32): Ditto
26084 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26086 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
26087 (p8_vmrgow): Likewise.
26089 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26091 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
26094 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
26097 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
26098 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
26099 into 64-bit and 32-bit moves. On 64-bit moves, add support for
26100 using direct move instructions on ISA 2.07. Also adjust
26101 instruction length for 64-bit.
26102 (mov<mode>_64bit, TFmode/TDmode): Likewise.
26103 (mov<mode>_32bit, TFmode/TDmode): Likewise.
26105 2014-02-15 Alan Modra <amodra@gmail.com>
26109 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
26110 find_replacement on parts of insn rtl that might be reloaded.
26112 2014-02-15 Richard Biener <rguenther@suse.de>
26114 PR tree-optimization/60183
26115 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
26116 (tree_ssa_phiprop): Calculate and free post-dominators.
26118 2014-02-14 Jeff Law <law@redhat.com>
26120 PR rtl-optimization/60131
26121 * ree.c (get_extended_src_reg): New function.
26122 (combine_reaching_defs): Use it rather than assuming location of REG.
26123 (find_and_remove_re): Verify first operand of extension is
26124 a REG before adding the insns to the copy list.
26126 2014-02-14 Roland McGrath <mcgrathr@google.com>
26128 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
26129 * configure: Regenerated.
26130 * config.in: Regenerated.
26131 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
26132 instead of ASM_SHORT.
26134 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
26135 Richard Earnshaw <rearnsha@arm.com>
26137 PR rtl-optimization/59535
26138 * lra-constraints.c (process_alt_operands): Encourage alternative
26139 when unassigned pseudo class is superset of the alternative class.
26140 (inherit_reload_reg): Don't inherit when optimizing for code size.
26141 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
26142 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
26143 modes not less than 4 for Thumb1.
26145 2014-02-14 Kyle McMartin <kyle@redhat.com>
26148 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
26150 2014-02-14 Richard Biener <rguenther@suse.de>
26152 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
26153 (get_frame_arg): Drop the assert with langhook types_compatible_p.
26154 Do not strip INDIRECT_REFs.
26156 2014-02-14 Richard Biener <rguenther@suse.de>
26159 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
26160 DECL_FUNCTION_SPECIFIC_TARGET.
26161 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
26162 * tree-streamer-out.c (pack_ts_target_option): Remove.
26163 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
26164 (write_ts_function_decl_tree_pointers): Do not stream
26165 DECL_FUNCTION_SPECIFIC_TARGET.
26166 * tree-streamer-in.c (unpack_ts_target_option): Remove.
26167 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
26168 (lto_input_ts_function_decl_tree_pointers): Do not stream
26169 DECL_FUNCTION_SPECIFIC_TARGET.
26171 2014-02-14 Jakub Jelinek <jakub@redhat.com>
26173 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
26174 (get_initial_def_for_induction, vectorizable_induction): Ignore
26175 debug stmts when looking for exit_phi.
26176 (vectorizable_live_operation): Fix up condition.
26178 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26180 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
26181 nreverse() because it changes the content of original tree list.
26183 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26185 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
26186 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
26188 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26190 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
26191 GNU coding standards.
26193 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26196 * dwarf2out.c (gen_subprogram_die): Don't call
26197 add_calling_convention_attribute if subr_die is old_die.
26199 2014-02-13 Sharad Singhai <singhai@google.com>
26201 * doc/optinfo.texi: Fix order of nodes.
26203 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
26205 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
26206 operands[2], not operands[3].
26208 2014-02-13 Richard Biener <rguenther@suse.de>
26211 * doc/install.texi (ISL): Update recommended version to 0.12.2,
26212 mention the possibility of an in-tree build.
26213 (CLooG): Update recommended version to 0.18.1, mention the
26214 possibility of an in-tree build and clarify that the ISL
26215 bundled with CLooG does not work.
26217 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26220 * expr.c (compress_float_constant): If x is a hard register,
26221 extend into a pseudo and then move to x.
26223 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
26225 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
26226 caused by bad second argument to warning_at() with -mhotpatch and
26227 nested functions (e.g. with gfortran).
26229 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
26231 * opts.c (option_name): Remove "enabled by default" rider.
26233 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
26235 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
26237 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
26238 Uros Bizjak <ubizjak@gmail.com>
26241 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
26242 * configure: Regenerated.
26244 2014-02-12 Richard Biener <rguenther@suse.de>
26246 * vec.c (vec_prefix::calculate_allocation): Move as
26247 inline variant to vec.h.
26248 (vec_prefix::calculate_allocation_1): New out-of-line version.
26249 * vec.h (vec_prefix::calculate_allocation_1): Declare.
26250 (vec_prefix::m_has_auto_buf): Rename to ...
26251 (vec_prefix::m_using_auto_storage): ... this.
26252 (vec_prefix::calculate_allocation): Inline the easy cases
26253 and dispatch to calculate_allocation_1 which doesn't need the
26255 (va_heap::reserve): Use gcc_checking_assert.
26256 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
26257 m_using_auto_storage.
26258 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
26260 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
26261 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
26262 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
26264 2014-02-12 Richard Biener <rguenther@suse.de>
26266 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
26267 when we found a dependence.
26269 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
26271 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
26273 (maybe_fold_stmt): ... into this new function.
26274 * omp-low.c (lower_omp): Update comment.
26276 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
26279 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
26282 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
26284 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
26285 identifiers in comments.
26286 (cortexa53_extra_costs): Likewise.
26287 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
26288 (cortexa7_extra_costs): Likewise.
26289 (cortexa12_extra_costs): Likewise.
26290 (cortexa15_extra_costs): Likewise.
26291 (v7m_extra_costs): Likewise.
26293 2014-02-12 Richard Biener <rguenther@suse.de>
26295 PR middle-end/60092
26296 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
26297 of posix_memalign being successful.
26298 (lower_stmt): Restrict lowering of posix_memalign to when
26299 -ftree-bit-ccp is enabled.
26301 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26303 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
26305 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
26307 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
26309 PR rtl-optimization/60116
26310 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
26311 other_insn once the combination has been validated.
26313 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
26316 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
26318 * ipa-devirt.c: Include demangle.h
26319 (odr_violation_reported): New static variable.
26320 (add_type_duplicate): Update odr_violations.
26321 (maybe_record_node): Add completep parameter; update it.
26322 (record_target_from_binfo): Add COMPLETEP parameter;
26323 update it as needed.
26324 (possible_polymorphic_call_targets_1): Likewise.
26325 (struct polymorphic_call_target_d): Add nonconstruction_targets;
26326 rename FINAL to COMPLETE.
26327 (record_targets_from_bases): Sanity check we found the binfo;
26328 fix COMPLETEP updating.
26329 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
26330 parameter, fix computing of COMPLETEP.
26331 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
26332 at LTO time do demangling.
26333 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
26334 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
26336 (gimple_get_virt_method_for_binfo): Likewise.
26337 * gimple-fold.h (gimple_get_virt_method_for_binfo,
26338 gimple_get_virt_method_for_vtable): Update prototypes.
26340 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
26343 * genautomata.c (add_presence_absence): Fix typo with
26344 {final_}presence_list.
26346 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
26349 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
26350 for VSX/Altivec vectors that land in GPR registers.
26352 2014-02-11 Richard Henderson <rth@redhat.com>
26353 Jakub Jelinek <jakub@redhat.com>
26356 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
26357 around drhs if type conversion to lacc->type is not useless.
26359 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26361 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
26363 (cortex-a57.cortex-a53): Likewise.
26364 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
26366 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26368 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
26371 2014-02-11 Renlin Li <Renlin.Li@arm.com>
26373 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
26374 add_options_for_arm_vfp3.
26376 2014-02-11 Jeff Law <law@redhat.com>
26378 PR middle-end/54041
26379 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
26380 object with an undesirable mode.
26382 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26385 * config/i386/sol2-9.h: New file.
26386 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
26387 *-*-solaris2.9*): Use it.
26389 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
26391 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
26392 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
26394 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
26396 * config/microblaze/microblaze.c: Extend mcpu version format
26398 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
26400 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
26402 2014-02-10 Richard Henderson <rth@redhat.com>
26405 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
26406 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
26407 ms-abi vs -mno-accumulate-outgoing-args.
26408 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
26409 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
26412 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
26414 PR middle-end/60080
26415 * cfgexpand.c (expand_asm_operands): Attach source location to
26416 ASM_INPUT rtx objects.
26417 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
26419 2014-02-10 Nick Clifton <nickc@redhat.com>
26421 * config/mn10300/mn10300.c (popcount): New function.
26422 (mn10300_expand_prologue): Include saved registers in stack usage
26425 2014-02-10 Jeff Law <law@redhat.com>
26427 PR middle-end/52306
26428 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
26429 when changing the SET_DEST of a prior insn to avoid an input reload.
26431 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
26433 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
26434 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
26435 -mcall-openbsd, or -mcall-linux.
26436 (CC1_ENDIAN_BIG_SPEC): Remove.
26437 (CC1_ENDIAN_LITTLE_SPEC): Remove.
26438 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
26439 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
26440 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
26441 and %cc1_endian_default.
26442 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
26444 2014-02-10 Richard Biener <rguenther@suse.de>
26446 PR tree-optimization/60115
26447 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
26448 MEM_REF handling. Properly verify that the accesses are not
26449 out of the objects bound.
26451 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26453 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
26456 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
26458 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
26459 proper constants and fix formatting.
26460 (possible_polymorphic_call_targets): Fix formatting.
26462 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
26463 Ilya Tocar <ilya.tocar@intel.com>
26465 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
26466 (_mm512_loadu_epi32): Renamed into...
26467 (_mm512_loadu_si512): This.
26468 (_mm512_storeu_epi32): Renamed into...
26469 (_mm512_storeu_si512): This.
26470 (_mm512_maskz_ceil_ps): Removed.
26471 (_mm512_maskz_ceil_pd): Ditto.
26472 (_mm512_maskz_floor_ps): Ditto.
26473 (_mm512_maskz_floor_pd): Ditto.
26474 (_mm512_floor_round_ps): Ditto.
26475 (_mm512_floor_round_pd): Ditto.
26476 (_mm512_ceil_round_ps): Ditto.
26477 (_mm512_ceil_round_pd): Ditto.
26478 (_mm512_mask_floor_round_ps): Ditto.
26479 (_mm512_mask_floor_round_pd): Ditto.
26480 (_mm512_mask_ceil_round_ps): Ditto.
26481 (_mm512_mask_ceil_round_pd): Ditto.
26482 (_mm512_maskz_floor_round_ps): Ditto.
26483 (_mm512_maskz_floor_round_pd): Ditto.
26484 (_mm512_maskz_ceil_round_ps): Ditto.
26485 (_mm512_maskz_ceil_round_pd): Ditto.
26486 (_mm512_expand_pd): Ditto.
26487 (_mm512_expand_ps): Ditto.
26488 * config/i386/i386.c (ix86_builtins): Remove
26489 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
26490 (bdesc_args): Ditto.
26491 * config/i386/predicates.md (const1256_operand): New.
26492 (const_1_to_2_operand): Ditto.
26493 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26494 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26495 (*avx512pf_gatherpf<mode>sf): Ditto.
26496 (avx512pf_gatherpf<mode>df): Ditto.
26497 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26498 (*avx512pf_gatherpf<mode>df): Ditto.
26499 (avx512pf_scatterpf<mode>sf): Ditto.
26500 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26501 (*avx512pf_scatterpf<mode>sf): Ditto.
26502 (avx512pf_scatterpf<mode>df): Ditto.
26503 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26504 (*avx512pf_scatterpf<mode>df): Ditto.
26505 (avx512f_expand<mode>): Removed.
26506 (<shift_insn><mode>3<mask_name>): Change predicate type.
26508 2014-02-08 Jakub Jelinek <jakub@redhat.com>
26510 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
26511 not at the end of datarefs vector use ordered_remove to avoid
26512 reordering datarefs vector.
26515 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
26516 mark local addressable non-static vars as GOVD_PRIVATE
26517 instead of GOVD_LOCAL.
26518 * omp-low.c (lower_omp_for): Move gimple_bind_vars
26519 and BLOCK_VARS of gimple_bind_block to new_stmt rather
26522 PR middle-end/60092
26523 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
26524 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
26525 assume_aligned or alloc_align attributes.
26526 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
26527 arguments. Handle also assume_aligned and alloc_align attributes.
26528 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
26529 calls to functions with assume_aligned or alloc_align attributes.
26530 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
26532 2014-02-08 Terry Guo <terry.guo@arm.com>
26534 * doc/invoke.texi: Document ARM -march=armv7e-m.
26536 2014-02-08 Jakub Jelinek <jakub@redhat.com>
26538 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
26539 flag on __cilkrts_rethrow builtin.
26542 * ipa-cp.c (determine_versionability): Fail at -O0
26543 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
26544 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
26547 2014-02-04 Jakub Jelinek <jakub@redhat.com>
26550 * tree-inline.c (copy_forbidden): Fail for
26551 __attribute__((optimize (0))) functions.
26553 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26555 * varpool.c: Include pointer-set.h.
26556 (varpool_remove_unreferenced_decls): Variables in other partitions
26557 will not be output; be however careful to not lose information
26558 about partitioning.
26560 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26562 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
26563 lookup in the vtable constructor.
26565 2014-02-07 Jeff Law <law@redhat.com>
26568 * config/m68k/m68k.md (ashldi_extsi): Turn into a
26569 define_insn_and_split.
26571 * ipa-inline.c (inline_small_functions): Fix typos.
26573 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26575 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
26576 (s390_can_use_return_insn): Declare.
26577 * config/s390/s390.h (EPILOGUE_USES): Define.
26578 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
26580 (s390_chunkify_start): Handle return JUMP_LABELs.
26581 (s390_early_mach): Emit a main_pool instruction on the entry edge.
26582 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
26583 (s390_can_use_return_insn): New functions.
26584 (s390_fix_long_loop_prediction): Handle conditional returns.
26585 (TARGET_SET_UP_BY_PROLOGUE): Define.
26586 * config/s390/s390.md (ANY_RETURN): New code iterator.
26587 (*creturn, *csimple_return, return, simple_return): New patterns.
26589 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26591 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
26592 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
26593 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
26594 REG_CFA_RESTORE list when deciding not to restore a register.
26596 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26598 * config/s390/s390.c: Include tree-pass.h and context.h.
26599 (s390_early_mach): New function, split out from...
26600 (s390_emit_prologue): ...here.
26601 (pass_data_s390_early_mach): New pass structure.
26602 (pass_s390_early_mach): New class.
26603 (s390_option_override): Create and register early_mach pass.
26604 Move to end of file.
26606 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26608 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
26609 to match for the exit block.
26611 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26613 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
26614 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
26615 Reject misaligned operands.
26617 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26619 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
26621 2014-02-07 Richard Biener <rguenther@suse.de>
26623 PR middle-end/60092
26624 * gimple-low.c (lower_builtin_posix_memalign): New function.
26625 (lower_stmt): Call it to lower posix_memalign in a way
26626 to make alignment info accessible.
26628 2014-02-07 Jakub Jelinek <jakub@redhat.com>
26631 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
26632 __builtin_setjmp_receiver.
26634 2014-02-07 Richard Biener <rguenther@suse.de>
26636 PR middle-end/60092
26637 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
26638 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
26639 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
26640 Handle BUILT_IN_POSIX_MEMALIGN.
26641 (find_func_clobbers): Likewise.
26642 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
26643 (call_may_clobber_ref_p_1): Likewise.
26645 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26648 * ipa-devirt.c (record_target_from_binfo): Remove overactive
26651 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26654 * lto-cgraph.c (lto_output_node): Use
26655 symtab_get_symbol_partitioning_class.
26656 (lto_output_varpool_node): likewise.
26657 (symtab_get_symbol_partitioning_class): Move here from
26658 lto/lto-partition.c
26659 * cgraph.h (symbol_partitioning_class): Likewise.
26660 (symtab_get_symbol_partitioning_class): Declare.
26662 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26664 * ggc.h (ggc_internal_cleared_alloc): New macro.
26665 * vec.h (vec_safe_copy): Handle memory stats.
26666 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
26667 * target-globals.c (save_target_globals): Likewise.
26669 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26672 * expr.c (emit_move_resolve_push): Export; be bit more selective
26673 on when to clear alias set.
26674 * expr.h (emit_move_resolve_push): Declare.
26675 * function.h (struct function): Add tail_call_marked.
26676 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
26677 * config/i386/i386-protos.h (ix86_expand_push): Remove.
26678 * config/i386/i386.md (TImode move expander): De not call
26680 (FP push expanders): Preserve memory attributes.
26681 * config/i386/sse.md (push<mode>1): Remove.
26682 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
26683 (ix86_expand_push): Remove.
26684 * config/i386/mmx.md (push<mode>1): Remove.
26686 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26688 PR rtl-optimization/60030
26689 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
26690 lopart with paradoxical subreg before shifting it up by hprec.
26692 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26694 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
26695 Remove extra newline at end of file.
26696 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
26697 (arm_issue_rate): Handle cortexa57.
26698 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
26699 (cortex-a57.cortex-a53): Likewise.
26701 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26704 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
26705 don't record in REG_FRAME_RELATED_EXPR registers not set in that
26707 (arm_expand_prologue): Adjust all callers.
26708 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
26709 info, registers also at the lowest numbered registers side. Use
26710 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
26714 * var-tracking.c (adjust_mems): Before adding a SET to
26715 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
26717 2014-02-06 Alan Modra <amodra@gmail.com>
26720 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
26721 change SDmode to DDmode when lra_in_progress.
26723 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26725 PR middle-end/59150
26726 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
26727 free_data_ref on the dr first, and before goto again also set dr
26728 to the next dr. For simd_lane_access, free old datarefs[i] before
26729 overwriting it. For get_vectype_for_scalar_type failure, don't
26730 free_data_ref if simd_lane_access.
26732 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
26735 * tree.h (opts_for_fn): New inline function.
26736 (opt_for_fn): Define.
26737 * config/i386/i386.c (ix86_function_regparm): Use
26738 opt_for_fn (decl, optimize) instead of optimize.
26740 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
26742 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
26743 for SYMBOL_REF in large memory model.
26745 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26747 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
26748 and crypto support.
26749 (cortex-a57): Likewise.
26750 (cortex-a57.cortex-a53): Likewise.
26752 2014-02-06 Yury Gribov <y.gribov@samsung.com>
26753 Kugan Vivekanandarajah <kuganv@linaro.org>
26755 * config/arm/arm.c (arm_vector_alignment_reachable): Check
26757 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
26759 2014-02-06 Richard Biener <rguenther@suse.de>
26761 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
26762 set_loop_copy and initialize_original_copy_tables.
26764 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
26766 * config/aarch64/aarch64-simd.md
26767 (aarch64_ashr_simddi): Change QI to SI.
26769 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26770 Jakub Jelinek <jakub@redhat.com>
26772 PR middle-end/60013
26773 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
26776 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26778 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
26779 CODE_FOR_altivec_vpku[hw]um to
26780 CODE_FOR_altivec_vpku[hw]um_direct.
26781 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
26782 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
26783 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
26784 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
26786 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26788 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
26789 generation for -maltivec=be.
26790 (altivec_vsumsws): Simplify redundant test.
26792 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26794 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
26795 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
26796 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
26797 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
26798 gen_altivec_vpkuwum.
26799 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
26801 (altivec_vpks<VI_char>ss): Likewise.
26802 (altivec_vpks<VI_char>us): Likewise.
26803 (altivec_vpku<VI_char>us): Likewise.
26804 (altivec_vpku<VI_char>um): Likewise.
26805 (altivec_vpku<VI_char>um_direct): New (copy of
26806 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
26808 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
26809 target is little endian and -maltivec=be is not specified.
26810 (*altivec_vupkhs<VU_char>_direct): New (copy of
26811 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
26812 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
26813 target is little endian and -maltivec=be is not specified.
26814 (*altivec_vupkls<VU_char>_direct): New (copy of
26815 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
26816 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
26817 little endian and -maltivec=be is not specified.
26818 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
26819 little endian and -maltivec=be is not specified.
26821 2014-02-05 Richard Henderson <rth@redhat.com>
26824 * combine-stack-adj.c: Revert r206943.
26825 * sched-int.h (struct deps_desc): Add last_args_size.
26826 * sched-deps.c (init_deps): Initialize it.
26827 (sched_analyze_insn): Add OUTPUT dependencies between insns that
26828 contain REG_ARGS_SIZE notes.
26830 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26832 * lto-cgraph.c (asm_nodes_output): Make global.
26833 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
26834 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
26835 (driver_handle_option): Handle OPT_fwpa.
26837 2014-02-05 Jakub Jelinek <jakub@redhat.com>
26840 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
26841 a comment typo and formatting issue. If odr_hash hasn't been
26842 created, return vNULL and set *completep to false.
26844 PR middle-end/57499
26845 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
26846 bb with no successors.
26848 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
26851 * doc/invoke.texi (-march): Clarify documentation for ARM.
26852 (-mtune): Likewise.
26855 2014-02-05 Richard Biener <rguenther@suse.de>
26857 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
26858 when not vectorizing because of too many alias checks.
26859 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
26860 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
26862 2014-02-05 Nick Clifton <nickc@redhat.com>
26864 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
26865 accept extended registers in any mode when compiling for the MN10300.
26867 2014-02-05 Yury Gribov <y.gribov@samsung.com>
26869 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
26870 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
26871 sanitization attributes.
26872 (can_inline_edge_p): Likewise.
26873 (sanitize_attrs_match_for_inline_p): New function.
26875 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26877 * ipa-prop.c (detect_type_change): Shor circuit testing of
26878 type changes on THIS pointer.
26880 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
26883 * config/pa/pa.c (legitimize_tls_address): Return original address
26884 if not passed a SYMBOL_REF rtx.
26885 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
26887 (pa_emit_move_sequence): Simplify TLS source operands.
26888 (pa_legitimate_constant_p): Reject all TLS constants.
26889 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
26890 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
26892 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26894 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
26895 groups when we know they are controlled by LTO.
26896 * varasm.c (default_binds_local_p_1): If object is in other partition,
26897 it will be resolved locally.
26899 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
26901 * config/host-linux.c (linux_gt_pch_use_address): Don't
26902 use SSIZE_MAX because it is not always defined.
26904 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
26907 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
26908 threshold for pseudo splitting.
26909 (update_ebb_live_info): Process call argument hard registers and
26910 hard registers from insn definition too.
26911 (max_small_class_regs_num): New constant.
26912 (inherit_in_ebb): Update live hard regs through EBBs. Update
26913 reloads_num only for small register classes. Don't split for
26916 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
26919 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
26922 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26924 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
26925 visibility is safe.
26927 2014-02-04 Marek Polacek <polacek@redhat.com>
26929 * gdbinit.in (pel): Define.
26931 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
26933 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
26936 2014-02-04 Richard Biener <rguenther@suse.de>
26939 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
26940 in function context local.
26941 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
26942 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
26943 similar to LTO_imported_decl_ref.
26945 2014-02-04 Jakub Jelinek <jakub@redhat.com>
26947 PR tree-optimization/60002
26948 * cgraphclones.c (build_function_decl_skip_args): Clear
26949 DECL_LANG_SPECIFIC.
26951 PR tree-optimization/60023
26952 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
26953 false to gsi_replace.
26954 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
26955 has been in some EH region and vec_stmt could throw, add
26956 vec_stmt into the same EH region.
26957 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
26958 has no lhs, ignore it.
26959 * internal-fn.c (expand_MASK_LOAD): Likewise.
26962 * tree-inline.c (copy_forbidden): Fail for
26963 __attribute__((optimize (0))) functions.
26966 * omp-low.c (simd_clone_struct_copy): If from->inbranch
26967 is set, copy one less argument.
26968 (expand_simd_clones): Don't subtract clone_info->inbranch
26969 from simd_clone_struct_alloc argument.
26971 PR rtl-optimization/57915
26972 * recog.c (simplify_while_replacing): If all unary/binary/relational
26973 operation arguments are constant, attempt to simplify those.
26975 PR middle-end/59261
26976 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
26977 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
26979 2014-02-04 Richard Biener <rguenther@suse.de>
26981 PR tree-optimization/60012
26982 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
26983 TBAA disambiguation to all DDRs.
26985 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26988 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
26989 (LINK_SPEC): Use it for -shared, -shared-libgcc.
26991 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26994 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
26996 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26998 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
26999 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
27001 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27004 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
27005 to figure out targets of polymorphic calls with known decl.
27006 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27007 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
27008 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
27009 (get_polymorphic_call_info): ... here.
27010 (get_polymorphic_call_info_from_invariant): New function.
27012 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27014 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
27015 lookup via vtable pointer; check for type consistency
27016 and turn inconsitent facts into UNREACHABLE.
27017 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27018 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
27019 type inconsistent querries; return UNREACHABLE instead.
27021 2014-02-03 Richard Henderson <rth@twiddle.net>
27024 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
27025 already processed this node.
27026 (normalize_one_pred_1): Pass along mark_set.
27027 (normalize_one_pred): Create and destroy a pointer_set_t.
27028 (normalize_one_pred_chain): Likewise.
27030 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
27032 PR gcov-profile/58602
27033 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
27035 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27038 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
27039 -fno-devirtualize; try to devirtualize by the knowledge of
27040 virtual table pointer given by aggregate propagation.
27041 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27042 (ipa_print_node_jump_functions): Dump also offset that
27043 is relevant for polymorphic calls.
27044 (determine_known_aggregate_parts): Add arg_type parameter; use it
27045 instead of determining the type from pointer type.
27046 (ipa_compute_jump_functions_for_edge): Update call of
27047 determine_known_aggregate_parts.
27048 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
27049 (gimple_get_virt_method_for_binfo): ... here; simplify using
27050 vtable_pointer_value_to_vtable.
27051 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
27052 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
27053 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
27054 (vtable_pointer_value_to_vtable): Break out from ...; handle also
27056 (vtable_pointer_value_to_binfo): ... here.
27057 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
27059 2014-02-03 Teresa Johnson <tejohnson@google.com>
27061 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
27062 redef of outer loop index variable.
27064 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
27068 * doc/extend.texi (Function Attributes): Typo.
27070 2014-02-03 Cong Hou <congh@google.com>
27072 PR tree-optimization/60000
27073 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
27074 if the vectorized statement is a store. A store statement can only
27075 appear at the end of pattern statements.
27077 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27079 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
27080 (ix86_option_override_internal): Default long double to 64-bit for
27081 32-bit Bionic and to 128-bit for 64-bit Bionic.
27083 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
27084 TARGET_LONG_DOUBLE_128 is true.
27085 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
27087 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
27088 (mlong-double-64): Negate -mlong-double-128.
27089 (mlong-double-128): New option.
27091 * config/i386/i386-c.c (ix86_target_macros): Define
27092 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
27094 * doc/invoke.texi: Document -mlong-double-128.
27096 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27098 PR rtl-optimization/60024
27099 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
27101 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
27103 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
27105 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27107 PR rtl-optimization/57662
27108 * sel-sched.c (code_motion_path_driver): Do not mark already not
27109 existing blocks in the visiting bitmap.
27111 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27113 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
27114 on the insn being emitted.
27116 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
27117 Will Deacon <will.deacon@arm.com>
27119 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
27121 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27123 * config/arm/arm-tables.opt: Regenerate.
27125 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27127 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
27128 for vector types other than V16QImode.
27129 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
27130 define_expand, and call altivec_expand_vec_perm_le when producing
27131 code with little endian element order.
27132 (*altivec_vperm_<mode>_internal): New insn having previous
27133 behavior of altivec_vperm_<mode>.
27134 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
27135 altivec_expand_vec_perm_le when producing code with little endian
27137 (*altivec_vperm_<mode>_uns_internal): New insn having previous
27138 behavior of altivec_vperm_<mode>_uns.
27140 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27142 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
27143 (altivec_vsumsws): Add handling for -maltivec=be with a little
27145 (altivec_vsumsws_direct): New.
27146 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
27147 gen_altivec_vsumsws.
27149 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27151 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
27152 vtable_pointer_value_to_binfo): New functions.
27153 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
27154 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
27156 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
27158 * config/nios2/nios2.md (load_got_register): Initialize GOT
27159 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
27160 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
27162 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27164 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
27165 preserverd by passthrough, do not propagate the type.
27167 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27169 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
27170 (mips_atomic_assign_expand_fenv): New function.
27171 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
27173 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27175 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
27176 (__builtin_mips_set_fcsr): Likewise.
27177 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
27178 MIPS_USI_FTYPE_VOID.
27179 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
27180 (mips16_expand_set_fcsr): Likewise.
27181 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
27182 (mips16_set_fcsr_stub): Likewise.
27183 (mips16_get_fcsr_one_only_stub): New class.
27184 (mips16_set_fcsr_one_only_stub): Likewise.
27185 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
27186 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
27187 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
27188 (hard_float): New availability predicate.
27189 (mips_builtins): Add get_fcsr and set_fcsr.
27190 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
27191 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
27192 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
27193 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
27194 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
27197 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27199 * config/mips/mips.c (mips_one_only_stub): New class.
27200 (mips_need_mips16_rdhwr_p): Replace with...
27201 (mips16_rdhwr_stub): ...this new variable.
27202 (mips16_stub_call_address): New function.
27203 (mips16_rdhwr_one_only_stub): New class.
27204 (mips_expand_thread_pointer): Use mips16_stub_call_address.
27205 (mips_output_mips16_rdhwr): Delete.
27206 (mips_finish_stub): New function.
27207 (mips_code_end): Use it to handle rdhwr stubs.
27209 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
27212 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
27213 when calculating size of integer atomic types.
27215 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
27217 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
27219 2014-02-01 Jakub Jelinek <jakub@redhat.com>
27221 PR tree-optimization/60003
27222 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
27223 * profile.c (branch_prob): Use gimple_call_builtin_p
27224 to check for BUILT_IN_SETJMP_RECEIVER.
27225 * tree-inline.c (copy_bb): Call notice_special_calls.
27227 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
27230 * lra-constraints.c (process_alt_operands): Update reload_sum only
27233 2014-01-31 Richard Henderson <rth@redhat.com>
27235 PR middle-end/60004
27236 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
27237 until after else_eh is processed.
27239 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27241 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
27242 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
27243 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
27244 in smmintrin.h, remove them.
27245 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
27246 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
27247 * config/i386/i386.md (ROUND_SAE): Fix value.
27248 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
27249 (const48_operand): New.
27250 * config/i386/subst.md (round), (round_expand): Use
27251 const_4_or_8_to_11_operand.
27252 (round_saeonly), (round_saeonly_expand): Use const48_operand.
27254 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27256 * config/i386/constraints.md (Yk): Swap meaning with k.
27257 * config/i386/i386.md (movhi_internal): Change Yk to k.
27258 (movqi_internal): Ditto.
27259 (*k<logic><mode>): Ditto.
27262 (kandn<mode>): Ditto.
27263 (*<code>hi_1): Ditto.
27264 (*<code>qi_1): Ditto.
27265 (kxnor<mode>): Ditto.
27266 (kortestzhi): Ditto.
27267 (kortestchi): Ditto.
27269 (*one_cmplhi2_1): Ditto.
27270 (*one_cmplqi2_1): Ditto.
27271 * config/i386/sse.md (): Change k to Yk.
27272 (avx512f_load<mode>_mask): Ditto.
27273 (avx512f_blendm<mode>): Ditto.
27274 (avx512f_store<mode>_mask): Ditto.
27275 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
27276 (avx512f_storedqu<mode>_mask): Ditto.
27277 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
27279 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
27280 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
27281 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
27282 (avx512f_maskcmp<mode>3): Ditto.
27283 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
27284 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
27285 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
27286 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
27287 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
27288 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
27289 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
27290 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
27291 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
27292 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
27293 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
27294 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
27295 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
27296 (vec_extract_lo_<mode>_maskm): Ditto.
27297 (vec_extract_hi_<mode>_maskm): Ditto.
27298 (avx512f_vternlog<mode>_mask): Ditto.
27299 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
27300 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
27301 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
27302 (avx512f_<code>v8div16qi2_mask): Ditto.
27303 (avx512f_<code>v8div16qi2_mask_store): Ditto.
27304 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
27305 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
27306 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
27307 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
27308 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27309 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27310 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27311 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27312 (avx512cd_maskb_vec_dupv8di): Ditto.
27313 (avx512cd_maskw_vec_dupv16si): Ditto.
27314 (avx512f_vpermi2var<mode>3_maskz): Ditto.
27315 (avx512f_vpermi2var<mode>3_mask): Ditto.
27316 (avx512f_vpermi2var<mode>3_mask): Ditto.
27317 (avx512f_vpermt2var<mode>3_maskz): Ditto.
27318 (*avx512f_gathersi<mode>): Ditto.
27319 (*avx512f_gathersi<mode>_2): Ditto.
27320 (*avx512f_gatherdi<mode>): Ditto.
27321 (*avx512f_gatherdi<mode>_2): Ditto.
27322 (*avx512f_scattersi<mode>): Ditto.
27323 (*avx512f_scatterdi<mode>): Ditto.
27324 (avx512f_compress<mode>_mask): Ditto.
27325 (avx512f_compressstore<mode>_mask): Ditto.
27326 (avx512f_expand<mode>_mask): Ditto.
27327 * config/i386/subst.md (mask): Change k to Yk.
27328 (mask_scalar_merge): Ditto.
27331 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
27333 * doc/extend.texi (Vector Extensions): Document ?: in C++.
27335 2014-01-31 Richard Biener <rguenther@suse.de>
27337 PR middle-end/59990
27338 * builtins.c (fold_builtin_memory_op): Make sure to not
27339 use a floating-point mode or a boolean or enumeral type for
27340 the copy operation.
27342 2014-01-30 DJ Delorie <dj@redhat.com>
27344 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
27345 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
27346 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
27347 whenever main() has an epilogue.
27349 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27351 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
27352 unused variable "field".
27353 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
27354 (vsx_mergeh_<mode>): Likewise.
27355 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
27356 (altivec_vmrghh): Likewise.
27357 (altivec_vmrghw): Likewise.
27358 (altivec_vmrglb): Likewise.
27359 (altivec_vmrglh): Likewise.
27360 (altivec_vmrglw): Likewise.
27361 (altivec_vspltb): Add missing uses.
27362 (altivec_vsplth): Likewise.
27363 (altivec_vspltw): Likewise.
27364 (altivec_vspltsf): Likewise.
27366 2014-01-30 Jakub Jelinek <jakub@redhat.com>
27369 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
27370 frame related instructions.
27372 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
27374 PR rtl-optimization/59959
27375 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
27376 any reload of register whose subreg is invalid.
27378 2014-01-30 Jakub Jelinek <jakub@redhat.com>
27380 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
27381 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
27382 Add missing return type - void.
27384 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27386 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
27387 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
27388 remove element index adjustment for endian (now handled in vsx.md
27390 (altivec_expand_vec_perm_const): Use
27391 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
27392 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
27393 (vsx_xxspltw_<mode>): Adjust element index for little endian.
27394 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
27395 define_expand and a new define_insn *altivec_vspltb_internal;
27396 adjust for -maltivec=be on a little endian target.
27397 (altivec_vspltb_direct): New.
27398 (altivec_vsplth): Divide into a define_expand and a new
27399 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
27400 little endian target.
27401 (altivec_vsplth_direct): New.
27402 (altivec_vspltw): Divide into a define_expand and a new
27403 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
27404 little endian target.
27405 (altivec_vspltw_direct): New.
27406 (altivec_vspltsf): Divide into a define_expand and a new
27407 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
27408 a little endian target.
27410 2014-01-30 Richard Biener <rguenther@suse.de>
27412 PR tree-optimization/59993
27413 * tree-ssa-forwprop.c (associate_pointerplus): Check we
27414 can propagate form the earlier stmt and avoid the transform
27415 when the intermediate result is needed.
27417 2014-01-30 Alangi Derick <alangiderick@gmail.com>
27419 * README.Portability: Fix typo.
27421 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
27423 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
27424 comparison_operator with ordered_comparison_operator.
27426 2014-01-30 Nick Clifton <nickc@redhat.com>
27428 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
27429 Rename to mn10300_store_multiple_regs.
27430 * config/mn10300/mn10300.c: Likewise.
27431 * config/mn10300/mn10300.md (store_movm): Fix typo: call
27432 store_multiple_regs.
27433 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
27434 Call mn10300_store_multiple_regs.
27436 2014-01-30 Nick Clifton <nickc@redhat.com>
27437 DJ Delorie <dj@redhat.com>
27439 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
27440 %fp 2 to keep registers after it properly word-aligned.
27441 (rl78_alloc_physical_registers_umul): Handle the case where both
27442 input operands are the same.
27444 2014-01-30 Richard Biener <rguenther@suse.de>
27446 PR tree-optimization/59903
27447 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
27450 2014-01-30 Jason Merrill <jason@redhat.com>
27453 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
27456 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
27458 2014-01-30 Richard Biener <rguenther@suse.de>
27460 PR tree-optimization/59951
27461 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
27463 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
27466 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
27467 SFmode to DFmode case.
27469 2014-01-29 DJ Delorie <dj@redhat.com>
27471 * config/msp430/msp430.opt (-minrt): New.
27472 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
27474 (ENDFILE_SPEC): Likewise.
27476 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
27478 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
27479 (estimate_function_body_sizes): Use it.
27481 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
27484 * dwarf2out.c (is_cxx_auto): New.
27485 (is_base_type): Use it.
27486 (gen_type_die_with_usage): Likewise.
27488 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27490 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
27491 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
27492 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
27493 -maltivec=be with LE targets.
27494 (vsx_mergeh_<mode>): Likewise.
27495 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
27496 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
27497 (altivec_vmrghb): Replace with define_expand and new
27498 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
27499 (altivec_vmrghb_direct): New define_insn.
27500 (altivec_vmrghh): Replace with define_expand and new
27501 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
27502 (altivec_vmrghh_direct): New define_insn.
27503 (altivec_vmrghw): Replace with define_expand and new
27504 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
27505 (altivec_vmrghw_direct): New define_insn.
27506 (*altivec_vmrghsf): Adjust for endianness.
27507 (altivec_vmrglb): Replace with define_expand and new
27508 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
27509 (altivec_vmrglb_direct): New define_insn.
27510 (altivec_vmrglh): Replace with define_expand and new
27511 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
27512 (altivec_vmrglh_direct): New define_insn.
27513 (altivec_vmrglw): Replace with define_expand and new
27514 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
27515 (altivec_vmrglw_direct): New define_insn.
27516 (*altivec_vmrglsf): Adjust for endianness.
27517 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27518 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27519 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27520 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27521 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
27522 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
27523 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
27524 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
27526 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
27528 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
27529 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
27532 2014-01-29 Richard Biener <rguenther@suse.de>
27534 PR tree-optimization/58742
27535 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
27536 associate_pointerplus_align.
27537 (associate_pointerplus_diff): New function.
27538 (associate_pointerplus): Likewise. Call associate_pointerplus_align
27539 and associate_pointerplus_diff.
27541 2014-01-29 Richard Biener <rguenther@suse.de>
27543 * lto-streamer.h (LTO_major_version): Bump to 3.
27544 (LTO_minor_version): Reset to 0.
27546 2014-01-29 Renlin Li <Renlin.Li@arm.com>
27548 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
27549 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
27550 (arm_file_start): Generate correct asm header for armv7ve.
27551 * config/arm/bpabi.h: Add multilib support for armv7ve.
27552 * config/arm/driver-arm.c: Change the architectures of cortex-a7
27553 and cortex-a15 to armv7ve.
27554 * config/arm/t-aprofile: Add multilib support for armv7ve.
27555 * doc/invoke.texi: Document -march=armv7ve.
27557 2014-01-29 Richard Biener <rguenther@suse.de>
27559 PR tree-optimization/58742
27560 * tree-ssa-forwprop.c (associate_plusminus): Return true
27561 if we changed sth, defer EH cleanup to ...
27562 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
27563 (simplify_mult): New function.
27565 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27567 PR middle-end/59917
27568 PR tree-optimization/59920
27569 * tree.c (build_common_builtin_nodes): Remove
27570 __builtin_setjmp_dispatcher initialization.
27571 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
27572 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
27573 instead of gsi_after_labels + manually skipping debug stmts.
27574 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
27575 ignore bbs with IFN_ABNORMAL_DISPATCHER.
27576 * tree-inline.c (copy_edges_for_bb): Remove
27577 can_make_abnormal_goto argument, instead add abnormal_goto_dest
27578 argument. Ignore computed_goto_p stmts. Don't call
27579 make_abnormal_goto_edges. If a call might need abnormal edges
27580 for non-local gotos, see if it already has an edge to
27581 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
27582 with true argument, don't do anything then, otherwise add
27583 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
27584 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
27586 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
27587 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
27588 (lower_stmt): Don't set data->calls_builtin_setjmp.
27589 (lower_builtin_setjmp): Adjust comment.
27590 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
27591 * tree-cfg.c (found_computed_goto): Remove.
27592 (factor_computed_gotos): Remove.
27593 (make_goto_expr_edges): Return bool, true for computed gotos.
27594 Don't call make_abnormal_goto_edges.
27595 (build_gimple_cfg): Don't set found_computed_goto, don't call
27596 factor_computed_gotos.
27597 (computed_goto_p): No longer static.
27598 (make_blocks): Don't set found_computed_goto.
27599 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
27600 (make_edges): If make_goto_expr_edges returns true, push bb
27601 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
27602 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
27603 vector. Record mapping between bbs and OpenMP regions if there
27604 are any, adjust make_gimple_omp_edges caller. Call
27605 handle_abnormal_edges.
27606 (make_abnormal_goto_edges): Remove.
27607 * tree-cfg.h (make_abnormal_goto_edges): Remove.
27608 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
27609 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
27610 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
27611 * internal-fn.def (ABNORMAL_DISPATCHER): New.
27612 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
27613 filling *region also set *region_idx to (*region)->entry->index.
27616 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
27617 For REGs set ORIGINAL_REGNO.
27619 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
27621 * doc/md.texi: Mention that a target shouldn't implement
27622 vec_widen_(s|u)mul_even/odd pair if it is less efficient
27625 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27627 PR tree-optimization/59594
27628 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
27629 a copy of the datarefs vector rather than the vector itself.
27631 2014-01-28 Jason Merrill <jason@redhat.com>
27634 * dwarf2out.c (auto_die): New static.
27635 (gen_type_die_with_usage): Handle C++1y 'auto'.
27636 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
27639 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
27642 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
27643 (SPEC_X32): Likewise.
27644 (SPEC_64): Likewise.
27645 * config/i386/i386.c (ix86_option_override_internal): Turn off
27646 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
27648 (x86_file_start): Output .code16gcc for TARGET_16BIT.
27649 * config/i386/i386.h (TARGET_16BIT): New macro.
27650 (TARGET_16BIT_P): Likewise.
27651 * config/i386/i386.opt: Add m16.
27652 * doc/invoke.texi: Document -m16.
27654 2014-01-28 Jakub Jelinek <jakub@redhat.com>
27656 PR preprocessor/59935
27657 * input.c (location_get_source_line): Bail out on when line number
27658 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
27660 2014-01-28 Richard Biener <rguenther@suse.de>
27662 PR tree-optimization/58742
27663 * tree-ssa-forwprop.c (associate_plusminus): Handle
27664 pointer subtraction of the form (T)(P + A) - (T)P.
27666 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27668 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
27671 2014-01-28 Richard Biener <rguenther@suse.de>
27674 2014-01-28 Richard Biener <rguenther@suse.de>
27676 PR rtl-optimization/45364
27677 PR rtl-optimization/59890
27678 * var-tracking.c (local_get_addr_clear_given_value): Handle
27679 already cleared slot.
27680 (val_reset): Handle not allocated local_get_addr_cache.
27681 (vt_find_locations): Use post-order on the inverted CFG.
27683 2014-01-28 Richard Biener <rguenther@suse.de>
27685 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
27687 2014-01-28 Richard Biener <rguenther@suse.de>
27689 PR rtl-optimization/45364
27690 PR rtl-optimization/59890
27691 * var-tracking.c (local_get_addr_clear_given_value): Handle
27692 already cleared slot.
27693 (val_reset): Handle not allocated local_get_addr_cache.
27694 (vt_find_locations): Use post-order on the inverted CFG.
27696 2014-01-28 Alan Modra <amodra@gmail.com>
27698 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
27699 * configure.ac <recursive call for build != host>: Define
27700 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
27701 and LD_FOR_BUILD too.
27702 * configure: Regenerate.
27704 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
27706 * config/i386/i386.c (get_builtin_code_for_version): Separate
27707 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
27708 Broadwell from Haswell.
27710 2014-01-27 Steve Ellcey <sellcey@mips.com>
27712 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
27713 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
27714 * config/mips/mips.c (mips_option_override): Change setting
27716 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
27717 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
27718 Change from Mask to Var.
27720 2014-01-27 Jeff Law <law@redhat.com>
27722 * ipa-inline.c (inline_small_functions): Fix typo.
27724 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
27726 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
27727 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
27728 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
27729 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
27730 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
27731 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
27732 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
27733 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
27734 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
27735 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
27736 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
27737 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
27738 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
27739 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
27740 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
27741 (_mm512_storeu_epi64): Ditto.
27742 (_mm512_cmpge_epi32_mask): Ditto.
27743 (_mm512_cmpge_epu32_mask): Ditto.
27744 (_mm512_cmpge_epi64_mask): Ditto.
27745 (_mm512_cmpge_epu64_mask): Ditto.
27746 (_mm512_cmple_epi32_mask): Ditto.
27747 (_mm512_cmple_epu32_mask): Ditto.
27748 (_mm512_cmple_epi64_mask): Ditto.
27749 (_mm512_cmple_epu64_mask): Ditto.
27750 (_mm512_cmplt_epi32_mask): Ditto.
27751 (_mm512_cmplt_epu32_mask): Ditto.
27752 (_mm512_cmplt_epi64_mask): Ditto.
27753 (_mm512_cmplt_epu64_mask): Ditto.
27754 (_mm512_cmpneq_epi32_mask): Ditto.
27755 (_mm512_cmpneq_epu32_mask): Ditto.
27756 (_mm512_cmpneq_epi64_mask): Ditto.
27757 (_mm512_cmpneq_epu64_mask): Ditto.
27758 (_mm512_expand_pd): Ditto.
27759 (_mm512_expand_ps): Ditto.
27760 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
27761 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
27762 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
27763 * config/i386/i386.c (ix86_builtins): Add
27764 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
27765 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
27766 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
27767 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
27768 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
27769 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
27770 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
27771 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
27772 IX86_BUILTIN_PMOVUSQW512_MEM.
27773 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
27774 __builtin_ia32_pmovsqd512mem_mask,
27775 __builtin_ia32_pmovqd512mem_mask,
27776 __builtin_ia32_pmovusqw512mem_mask,
27777 __builtin_ia32_pmovsqw512mem_mask,
27778 __builtin_ia32_pmovqw512mem_mask,
27779 __builtin_ia32_pmovusdw512mem_mask,
27780 __builtin_ia32_pmovsdw512mem_mask,
27781 __builtin_ia32_pmovdw512mem_mask,
27782 __builtin_ia32_pmovqb512mem_mask,
27783 __builtin_ia32_pmovusqb512mem_mask,
27784 __builtin_ia32_pmovsqb512mem_mask,
27785 __builtin_ia32_pmovusdb512mem_mask,
27786 __builtin_ia32_pmovsdb512mem_mask,
27787 __builtin_ia32_pmovdb512mem_mask.
27788 (bdesc_args): Add __builtin_ia32_expanddf512,
27789 __builtin_ia32_expandsf512.
27790 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
27791 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
27792 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
27793 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
27794 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
27795 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
27796 (avx512f_<code>v8div16qi2_mask_store): This.
27797 (avx512f_expand<mode>): New.
27799 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
27801 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
27803 (_mm512_mask_prefetch_i64gather_pd): Ditto.
27804 (_mm512_prefetch_i32scatter_pd): Ditto.
27805 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
27806 (_mm512_prefetch_i64scatter_pd): Ditto.
27807 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
27808 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
27809 (_mm512_mask_prefetch_i64gather_ps): Ditto.
27810 (_mm512_prefetch_i32scatter_ps): Ditto.
27811 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
27812 (_mm512_prefetch_i64scatter_ps): Ditto.
27813 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
27814 * config/i386/i386-builtin-types.def: Define
27815 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
27816 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
27817 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
27818 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
27819 IX86_BUILTIN_SCATTERPFQPD.
27820 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
27821 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
27822 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
27823 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
27824 __builtin_ia32_scatterpfqps.
27825 (ix86_expand_builtin): Expand new built-ins.
27826 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
27827 fix memory access data type.
27828 (*avx512pf_gatherpf<mode>_mask): Ditto.
27829 (*avx512pf_gatherpf<mode>): Ditto.
27830 (avx512pf_scatterpf<mode>): Ditto.
27831 (*avx512pf_scatterpf<mode>_mask): Ditto.
27832 (*avx512pf_scatterpf<mode>): Ditto.
27833 (GATHER_SCATTER_SF_MEM_MODE): New.
27834 (avx512pf_gatherpf<mode>df): Ditto.
27835 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27836 (*avx512pf_scatterpf<mode>df): Ditto.
27838 2014-01-27 Jakub Jelinek <jakub@redhat.com>
27841 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
27842 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
27845 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
27847 * common/config/arm/arm-common.c
27848 (arm_rewrite_mcpu): Handle multiple names.
27850 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
27852 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
27854 * gimple-builder.h (create_gimple_tmp): Delete.
27856 2014-01-27 Christian Bruel <christian.bruel@st.com>
27858 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
27861 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
27863 * config/pa/pa.md (call): Generate indirect long calls to non-local
27864 functions when outputing 32-bit code.
27865 (call_value): Likewise except for special call to buggy powf function.
27867 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
27868 portable runtime and PIC indirect calls.
27869 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
27870 and PIC call sequences. Use ldo instead of blr to set return register
27871 in PIC call sequence.
27873 2014-01-25 Walter Lee <walt@tilera.com>
27875 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
27876 avoid clobbering a live register.
27878 2014-01-25 Walter Lee <walt@tilera.com>
27880 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
27881 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
27882 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
27883 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
27885 2014-01-25 Walter Lee <walt@tilera.com>
27887 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
27888 arguments on even registers.
27889 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
27891 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
27892 (BIGGEST_ALIGNMENT): Ditto.
27893 (BIGGEST_FIELD_ALIGNMENT): Ditto.
27895 2014-01-25 Walter Lee <walt@tilera.com>
27897 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
27898 insns before bundling.
27899 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
27901 2014-01-25 Walter Lee <walt@tilera.com>
27903 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
27904 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
27905 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
27907 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
27909 * config/mips/constraints.md (kl): Delete.
27910 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
27911 define expands, using...
27912 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
27913 instructions for MIPS16.
27914 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
27915 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
27917 2014-01-25 Walter Lee <walt@tilera.com>
27919 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
27923 2014-01-25 Walter Lee <walt@tilera.com>
27925 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
27926 (TARGET_EXPAND_TO_RTL_HOOK): Define.
27928 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
27930 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
27933 2014-01-25 Jakub Jelinek <jakub@redhat.com>
27935 * print-rtl.c (in_call_function_usage): New var.
27936 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
27937 EXPR_LIST mode as mode and not as reg note name.
27939 PR middle-end/59561
27940 * cfgloopmanip.c (copy_loop_info): If
27941 loop->warned_aggressive_loop_optimizations, make sure
27942 the flag is set in target loop too.
27944 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
27946 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
27948 * builtins.def: Likewise.
27949 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
27950 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
27951 * ira.c (ira_setup_eliminable_regset): Likewise.
27952 * omp-low.c (gate_expand_omp): Likewise.
27953 (execute_lower_omp): Likewise.
27954 (diagnose_sb_0): Likewise.
27955 (gate_diagnose_omp_blocks): Likewise.
27956 (simd_clone_clauses_extract): Likewise.
27959 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27961 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
27962 correction for little endian...
27963 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
27966 2014-01-24 Jeff Law <law@redhat.com>
27968 PR tree-optimization/59919
27969 * tree-vrp.c (find_assert_locations_1): Do not register asserts
27970 for non-returning calls.
27972 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
27974 * common/config/aarch64/aarch64-common.c
27975 (aarch64_rewrite_mcpu): Handle multiple names.
27976 * config/aarch64/aarch64.h
27977 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
27979 2014-01-24 Dodji Seketeli <dodji@redhat.com>
27981 * input.c (add_file_to_cache_tab): Handle the case where fopen
27984 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
27987 * config/i386/i386.md (pushsf splitter): Get stack adjustment
27988 from push operand if code of push isn't PRE_DEC.
27990 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
27993 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
27994 -mquad-memory-atomic. Update -mquad-memory documentation to say
27995 it is only used for non-atomic loads/stores.
27997 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
27998 -mquad-memory or -mquad-memory-atomic switches.
28000 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
28001 -mquad-memory-atomic to ISA 2.07 support.
28003 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
28004 to separate support of normal quad word memory operations (ldq, stq)
28005 from the atomic quad word memory operations.
28007 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
28008 support to separate non-atomic quad word operations from atomic
28009 quad word operations. Disable non-atomic quad word operations in
28010 little endian mode so that we don't have to swap words after the
28011 load and before the store.
28012 (quad_load_store_p): Add comment about atomic quad word support.
28013 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
28014 options printed with -mdebug=reg.
28016 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
28017 -mquad-memory-atomic as the test for whether we have quad word
28018 atomic instructions.
28019 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
28020 or -mp8-vector are used, allow byte/half-word atomic operations.
28022 * config/rs6000/sync.md (load_lockedti): Insure that the address
28023 is a proper indexed or indirect address for the lqarx instruction.
28024 On little endian systems, swap the hi/lo registers after the lqarx
28026 (load_lockedpti): Use indexed_or_indirect_operand predicate to
28027 insure the address is valid for the lqarx instruction.
28028 (store_conditionalti): Insure that the address is a proper indexed
28029 or indirect address for the stqcrx. instruction. On little endian
28030 systems, swap the hi/lo registers before doing the stqcrx.
28032 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
28033 insure the address is valid for the stqcrx. instruction.
28035 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
28036 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
28037 type of quad memory support is available.
28039 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
28041 PR regression/59915
28042 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
28043 there is a danger of looping.
28045 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
28047 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
28048 force flag_ira_loop_pressure if set via command line.
28050 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28052 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
28053 (ashr_simd): New builtin handling DI mode.
28054 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
28055 (aarch64_sshr_simddi): New match pattern.
28056 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
28057 (vshrd_n_s64): Likewise.
28058 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
28060 2014-01-23 Nick Clifton <nickc@redhat.com>
28062 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
28063 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
28064 favour of mcu specific scripts.
28065 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
28068 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28069 Alex Velenko <Alex.Velenko@arm.com>
28071 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
28072 (vaddv_s16): Likewise.
28073 (vaddv_s32): Likewise.
28074 (vaddv_u8): Likewise.
28075 (vaddv_u16): Likewise.
28076 (vaddv_u32): Likewise.
28077 (vaddvq_s8): Likewise.
28078 (vaddvq_s16): Likewise.
28079 (vaddvq_s32): Likewise.
28080 (vaddvq_s64): Likewise.
28081 (vaddvq_u8): Likewise.
28082 (vaddvq_u16): Likewise.
28083 (vaddvq_u32): Likewise.
28084 (vaddvq_u64): Likewise.
28085 (vaddv_f32): Likewise.
28086 (vaddvq_f32): Likewise.
28087 (vaddvq_f64): Likewise.
28088 (vmaxv_f32): Likewise.
28089 (vmaxv_s8): Likewise.
28090 (vmaxv_s16): Likewise.
28091 (vmaxv_s32): Likewise.
28092 (vmaxv_u8): Likewise.
28093 (vmaxv_u16): Likewise.
28094 (vmaxv_u32): Likewise.
28095 (vmaxvq_f32): Likewise.
28096 (vmaxvq_f64): Likewise.
28097 (vmaxvq_s8): Likewise.
28098 (vmaxvq_s16): Likewise.
28099 (vmaxvq_s32): Likewise.
28100 (vmaxvq_u8): Likewise.
28101 (vmaxvq_u16): Likewise.
28102 (vmaxvq_u32): Likewise.
28103 (vmaxnmv_f32): Likewise.
28104 (vmaxnmvq_f32): Likewise.
28105 (vmaxnmvq_f64): Likewise.
28106 (vminv_f32): Likewise.
28107 (vminv_s8): Likewise.
28108 (vminv_s16): Likewise.
28109 (vminv_s32): Likewise.
28110 (vminv_u8): Likewise.
28111 (vminv_u16): Likewise.
28112 (vminv_u32): Likewise.
28113 (vminvq_f32): Likewise.
28114 (vminvq_f64): Likewise.
28115 (vminvq_s8): Likewise.
28116 (vminvq_s16): Likewise.
28117 (vminvq_s32): Likewise.
28118 (vminvq_u8): Likewise.
28119 (vminvq_u16): Likewise.
28120 (vminvq_u32): Likewise.
28121 (vminnmv_f32): Likewise.
28122 (vminnmvq_f32): Likewise.
28123 (vminnmvq_f64): Likewise.
28125 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28127 * config/aarch64/aarch64-simd.md
28128 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
28129 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
28130 (*aarch64_mul3_elt<mode>): Likewise.
28131 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
28132 (*aarch64_mul3_elt_to_64v2df): Likewise.
28133 (*aarch64_mla_elt<mode>): Likewise.
28134 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
28135 (*aarch64_mls_elt<mode>): Likewise.
28136 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
28137 (*aarch64_fma4_elt<mode>): Likewise.
28138 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
28139 (*aarch64_fma4_elt_to_64v2df): Likewise.
28140 (*aarch64_fnma4_elt<mode>): Likewise.
28141 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
28142 (*aarch64_fnma4_elt_to_64v2df): Likewise.
28143 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
28144 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
28145 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28146 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28147 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
28148 (aarch64_sqdmull_lane<mode>_internal): Likewise.
28149 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
28151 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
28153 * config/aarch64/aarch64-simd.md
28154 (aarch64_be_checked_get_lane<mode>): New define_expand.
28155 * config/aarch64/aarch64-simd-builtins.def
28156 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
28157 New builtin definition.
28158 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
28159 Use new safe be builtin.
28161 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28163 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
28165 (aarch64_be_st1<mode>): Likewise.
28166 (aarch_ld1<VALL:mode>): Define_expand modified.
28167 (aarch_st1<VALL:mode>): Likewise.
28168 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
28169 (UNSPEC_ST1): Likewise.
28171 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
28173 * config/microblaze/microblaze.md: Add trap insn and attribute
28175 2014-01-23 Dodji Seketeli <dodji@redhat.com>
28177 PR preprocessor/58580
28178 * input.h (location_get_source_line): Take an additional line_size
28180 (void diagnostics_file_cache_fini): Declare new function.
28181 * input.c (struct fcache): New type.
28182 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
28183 New static constants.
28184 (diagnostic_file_cache_init, total_lines_num)
28185 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
28186 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
28187 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
28188 (get_next_line, read_next_line, goto_next_line, read_line_num):
28189 New static function definitions.
28190 (diagnostic_file_cache_fini): New function.
28191 (location_get_source_line): Take an additional output line_len
28192 parameter. Re-write using lookup_or_add_file_to_cache_tab and
28194 * diagnostic.c (diagnostic_finish): Call
28195 diagnostic_file_cache_fini.
28196 (adjust_line): Take an additional input parameter for the length
28197 of the line, rather than calculating it with strlen.
28198 (diagnostic_show_locus): Adjust the use of
28199 location_get_source_line and adjust_line with respect to their new
28200 signature. While displaying a line now, do not stop at the first
28201 null byte. Rather, display the zero byte as a space and keep
28202 going until we reach the size of the line.
28203 * Makefile.in: Add vec.o to OBJS-libcommon
28205 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28206 Ilya Tocar <ilya.tocar@intel.com>
28208 * config/i386/avx512fintrin.h (_mm512_kmov): New.
28209 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
28210 (__builtin_ia32_kmov16): Ditto.
28211 * config/i386/i386.md (UNSPEC_KMOV): New.
28214 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28216 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
28217 (_mm512_storeu_si512): Ditto.
28219 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
28222 * rtl.h (get_referenced_operands): Declare.
28223 * recog.c (get_referenced_operands): New function.
28224 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
28225 operands have been referenced when recording LO_SUM references.
28227 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
28229 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
28231 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28233 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
28234 Enable for generic and recent AMD targets.
28236 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28238 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
28239 ARG_SIZE note when adjustment was eliminated.
28241 2014-01-22 Jeff Law <law@redhat.com>
28243 PR tree-optimization/59597
28244 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
28245 in file. Accept new argument REGISTERING and use it to modify
28246 dump output appropriately.
28247 (register_jump_thread): Corresponding changes.
28248 (mark_threaded_blocks): Reinstate code to cancel unprofitable
28249 thread paths involving joiner blocks. Add code to dump cancelled
28250 jump threading paths.
28252 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
28254 PR rtl-optimization/59477
28255 * lra-constraints.c (inherit_in_ebb): Process call for living hard
28256 regs. Update reloads_num and potential_reload_hard_regs for all insns.
28258 2014-01-22 Tom Tromey <tromey@redhat.com>
28260 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
28262 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
28264 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28266 PR rtl-optimization/59896
28267 * lra-constraints.c (process_alt_operands): Check unused note for
28268 matched operands of insn with no output reloads.
28270 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
28272 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
28273 (mips_move_from_gpr_cost): Likewise.
28275 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28277 PR rtl-optimization/59858
28278 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
28279 ira_class_hard_regs_num.
28280 (process_alt_operands): Increase reject for dying matched operand.
28282 2014-01-21 Jakub Jelinek <jakub@redhat.com>
28285 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
28286 smaller than size, perform several stores or loads and stores
28287 at dst + count - size to store or copy all of size bytes, rather
28288 than just last modesize bytes.
28290 2014-01-20 DJ Delorie <dj@redhat.com>
28292 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
28293 that CLOBBERs are REGs before propogating their values.
28295 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
28297 PR middle-end/59789
28298 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
28299 (cgraph_inline_failed_type): New function.
28300 * cgraph.h (DEFCIFCODE): Add type.
28301 (cgraph_inline_failed_type_t): New enum.
28302 (cgraph_inline_failed_type): New prototype.
28303 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
28304 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
28305 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
28306 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
28307 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
28308 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
28309 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
28310 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
28311 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
28312 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
28313 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
28314 OPTIMIZATION_MISMATCH.
28315 * tree-inline.c (expand_call_inline): Emit errors during
28316 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
28318 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28321 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
28322 mode attribute in insn output.
28324 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
28326 * output.h (output_constant): Delete.
28327 * varasm.c (output_constant): Make private.
28329 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
28331 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
28333 2014-01-20 Jakub Jelinek <jakub@redhat.com>
28335 PR middle-end/59860
28336 * tree.h (fold_builtin_strcat): New prototype.
28337 * builtins.c (fold_builtin_strcat): No longer static. Add len
28338 argument, if non-NULL, don't call c_strlen. Optimize
28339 directly into __builtin_memcpy instead of __builtin_strcpy.
28340 (fold_builtin_2): Adjust fold_builtin_strcat caller.
28341 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
28343 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28345 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
28346 for SImode_address_operand operands, having only a REG argument.
28348 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
28350 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
28351 loader name using mbig-endian.
28352 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
28354 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
28356 * doc/invoke.texi (-march): Clarify documentation for AArch64.
28357 (-mtune): Likewise.
28360 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
28362 * config/aarch64/aarch64-protos.h
28363 (aarch64_cannot_change_mode_class_ptr): Declare.
28364 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
28365 aarch64_cannot_change_mode_class_ptr): New.
28366 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
28367 backend hook aarch64_cannot_change_mode_class.
28369 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
28371 * common/config/aarch64/aarch64-common.c
28372 (aarch64_handle_option): Don't handle any option order logic here.
28373 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
28374 selected_cpu, warn on architecture version mismatch.
28375 (aarch64_override_options): Fix parsing order for option strings.
28377 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
28378 Iain Sandoe <iain@codesourcery.com>
28381 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
28382 warning. Amend comment to reflect current functionality.
28384 2014-01-20 Richard Biener <rguenther@suse.de>
28386 PR middle-end/59860
28387 * builtins.c (fold_builtin_strcat): Remove case better handled
28388 by tree-ssa-strlen.c.
28390 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
28392 * config/aarch64/aarch64.opt
28393 (mcpu, march, mtune): Make case-insensitive.
28395 2014-01-20 Jakub Jelinek <jakub@redhat.com>
28398 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
28399 if operands[1] is a REG or ZERO_EXTEND of a REG.
28401 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
28403 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
28405 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
28407 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
28408 long non-pic millicode calls.
28410 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
28412 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
28414 2014-01-19 Kito Cheng <kito@0xlab.org>
28416 * builtins.c (expand_movstr): Check movstr expand done or fail.
28418 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28419 H.J. Lu <hongjiu.lu@intel.com>
28422 * config/i386/i386.md (*lea<mode>): Zero-extend return register
28423 to DImode for zero-extended addresses.
28425 2014-01-19 Jakub Jelinek <jakub@redhat.com>
28427 PR rtl-optimization/57763
28428 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
28429 on the new indirect jump_insn and increment LABEL_NUSES (label).
28431 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
28435 * config.gcc (x86_archs): New variable.
28436 (x86_64_archs): Likewise.
28437 (x86_cpus): Likewise.
28438 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
28439 --with-arch/--with-cpu= options.
28440 Support --with-arch=/--with-cpu={nehalem,westmere,
28441 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
28443 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28445 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
28446 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
28448 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28450 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
28452 2014-01-18 Jakub Jelinek <jakub@redhat.com>
28455 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
28456 clear cpp_get_options (parse_in)->warn_unused_macros for
28457 ix86_target_macros_internal with cpp_define.
28459 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
28461 * jump.c (delete_related_insns): Keep (use (insn))s.
28462 * reorg.c (redundant_insn): Check for barriers too.
28464 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28466 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
28468 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
28470 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
28471 call to $$dyncall when TARGET_LONG_CALLS is true.
28473 2014-01-17 Jeff Law <law@redhat.com>
28475 * ree.c (combine_set_extension): Temporarily disable test for
28476 changing number of hard registers.
28478 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28480 PR middle-end/58125
28481 * ipa-inline-analysis.c (inline_free_summary):
28482 Do not free summary of aliases.
28484 2014-01-17 Jakub Jelinek <jakub@redhat.com>
28486 PR middle-end/59706
28487 * gimplify.c (gimplify_expr): Use create_tmp_var
28488 instead of create_tmp_var_raw. If cond doesn't have
28489 integral type, don't add the IFN_ANNOTATE builtin at all.
28491 2014-01-17 Martin Jambor <mjambor@suse.cz>
28494 * ipa-cp.c (prev_edge_clone): New variable.
28495 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
28496 Also resize prev_edge_clone vector.
28497 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
28498 (ipcp_edge_removal_hook): New function.
28499 (ipcp_driver): Register ipcp_edge_removal_hook.
28501 2014-01-17 Andrew Pinski <apinski@cavium.com>
28502 Steve Ellcey <sellcey@mips.com>
28505 * config/mips/mips.c (mips_print_operand): Check operand mode instead
28508 2014-01-17 Jeff Law <law@redhat.com>
28510 PR middle-end/57904
28511 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
28512 so that pass_ccp runs first.
28514 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28516 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
28517 (ix86_adjust_cost): Use !TARGET_XXX.
28518 (do_reorder_for_imul): Likewise.
28519 (swap_top_of_ready_list): Likewise.
28520 (ix86_sched_reorder): Likewise.
28522 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28524 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
28525 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
28526 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
28527 (intel_memset): New. Duplicate slm_memset.
28528 (intel_cost): New. Duplicate slm_cost.
28529 (m_INTEL): New macro.
28530 (processor_target_table): Add "intel".
28531 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
28532 with PROCESSOR_INTEL for "intel".
28533 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
28534 PROCESSOR_SILVERMONT.
28535 (ix86_issue_rate): Likewise.
28536 (ix86_adjust_cost): Likewise.
28537 (ia32_multipass_dfa_lookahead): Likewise.
28538 (swap_top_of_ready_list): Likewise.
28539 (ix86_sched_reorder): Likewise.
28540 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
28541 instead of TARGET_OPT_AGU.
28542 * config/i386/i386.h (TARGET_INTEL): New.
28543 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
28544 (processor_type): Add PROCESSOR_INTEL.
28545 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
28546 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
28548 2014-01-17 Marek Polacek <polacek@redhat.com>
28551 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
28554 2014-01-17 Richard Biener <rguenther@suse.de>
28556 PR tree-optimization/46590
28557 * opts.c (default_options_table): Add entries for
28558 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
28559 all enabled at -O1 but not for -Og.
28560 * common.opt (fbranch-count-reg): Remove Init(1).
28561 (fmove-loop-invariants): Likewise.
28562 (ftree-pta): Likewise.
28564 2014-01-17 Jakub Jelinek <jakub@redhat.com>
28566 * config/i386/i386.c (ix86_data_alignment): For compatibility with
28567 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
28568 decls to at least the GCC 4.8 used alignments.
28571 * tree-nested.c (convert_nonlocal_reference_stmt,
28572 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
28573 of GIMPLE_BIND stmts, adjust associated decls.
28575 2014-01-17 Richard Biener <rguenther@suse.de>
28577 PR tree-optimization/46590
28578 * vec.h (vec<>::bseach): New member function implementing
28579 binary search according to C89 bsearch.
28580 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
28581 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
28582 bitmap pointer again. Make accesses_in_loop a flat array.
28583 (mem_ref_obstack): New global.
28584 (outermost_indep_loop): Adjust for mem_ref->stored changes.
28585 (mark_ref_stored): Likewise.
28586 (ref_indep_loop_p_2): Likewise.
28587 (set_ref_stored_in_loop): New helper function.
28588 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
28589 (memref_free): Adjust.
28590 (record_mem_ref_loc): Simplify.
28591 (gather_mem_refs_stmt): Adjust.
28592 (sort_locs_in_loop_postorder_cmp): New function.
28593 (analyze_memory_references): Sort accesses_in_loop after
28594 loop postorder number.
28595 (find_ref_loc_in_loop_cmp): New function.
28596 (for_all_locs_in_loop): Find relevant cluster of locs in
28597 accesses_in_loop and iterate without recursion.
28598 (execute_sm): Avoid uninit warning.
28599 (struct ref_always_accessed): Simplify.
28600 (ref_always_accessed::operator ()): Likewise.
28601 (ref_always_accessed_p): Likewise.
28602 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
28603 loop postorder numbers here.
28604 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
28607 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28610 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
28611 on decls for which assemble_alias has been called.
28613 2014-01-17 Nick Clifton <nickc@redhat.com>
28615 * config/msp430/msp430.opt: (mcpu): New option.
28616 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
28617 (msp430_option_override): Parse target_cpu. If the MCU name
28618 matches a generic string, clear target_mcu.
28619 (msp430_attr): Allow numeric interrupt values up to 63.
28620 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
28621 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
28623 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
28625 * config/msp430/msp430.md (popm): Use %J rather than %I.
28626 (addsi3): Use msp430_nonimmediate_operand for operand 2.
28627 (addhi_cy_i): Use immediate_operand for operand 2.
28628 * doc/invoke.texi: Document -mcpu option.
28630 2014-01-17 Richard Biener <rguenther@suse.de>
28632 PR rtl-optimization/38518
28633 * df.h (df_analyze_loop): Declare.
28634 * df-core.c: Include cfgloop.h.
28635 (df_analyze_1): Split out main part of df_analyze.
28636 (df_analyze): Adjust.
28637 (loop_inverted_post_order_compute): New function.
28638 (loop_post_order_compute): Likewise.
28639 (df_analyze_loop): New function avoiding whole-function
28640 postorder computes.
28641 * loop-invariant.c (find_defs): Use df_analyze_loop.
28642 (find_invariants): Adjust.
28643 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
28645 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
28647 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
28648 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
28650 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
28652 * ipa-ref.c (ipa_remove_stmt_references): Fix references
28653 traversal when removing references.
28655 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
28658 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
28660 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
28662 PR middle-end/56791
28663 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
28664 pushing a reload for an autoinc when we had previously reloaded an
28665 inner part of the address.
28667 2014-01-16 Jakub Jelinek <jakub@redhat.com>
28669 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
28671 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
28672 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
28673 when not giving up or versioning for alias only because of
28675 (vect_analyze_data_ref_dependences): Set to true.
28676 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
28678 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
28679 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
28682 PR middle-end/58344
28683 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
28686 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
28687 operand 0 predicate for gathers, use a new pseudo as subtarget.
28689 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28691 PR middle-end/59609
28692 * lra-constraints.c (process_alt_operands): Add printing debug info.
28693 Check absence of input/output reloads for matched operands too.
28695 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28697 PR rtl-optimization/59835
28698 * ira.c (ira_init_register_move_cost): Increase cost for
28701 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
28703 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
28705 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
28708 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
28709 non-register objects. Use gen_(high/low)part more consistently.
28712 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
28715 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
28716 endian support, remove tests for WORDS_BIG_ENDIAN.
28717 (p8_mfvsrd_3_<mode>): Likewise.
28718 (reload_gpr_from_vsx<mode>): Likewise.
28719 (reload_gpr_from_vsxsf): Likewise.
28720 (p8_mfvsrd_4_disf): Likewise.
28722 2014-01-16 Richard Biener <rguenther@suse.de>
28724 PR rtl-optimization/46590
28725 * lcm.c (compute_antinout_edge): Use postorder iteration.
28726 (compute_laterin): Use inverted postorder iteration.
28728 2014-01-16 Nick Clifton <nickc@redhat.com>
28730 PR middle-end/28865
28731 * varasm.c (output_constant): Return the number of bytes actually
28733 (output_constructor_array_range): Update the field size with the
28734 number of bytes emitted by output_constant.
28735 (output_constructor_regular_field): Likewise. Also do not
28736 complain if the total number of bytes emitted is now greater
28737 than the expected fieldpos.
28738 * output.h (output_constant): Update prototype and descriptive comment.
28740 2014-01-16 Marek Polacek <polacek@redhat.com>
28742 PR middle-end/59827
28743 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
28744 it is error_mark_node.
28746 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
28748 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
28749 VALID_AVX256_REG_OR_OI_MODE.
28751 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
28753 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
28754 current procedure should be profiled.
28756 2014-01-15 Andrew Pinski <apinski@cavium.com>
28758 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
28759 of moving from/to the STACK_REG register class.
28761 2014-01-15 Richard Henderson <rth@redhat.com>
28764 * reginfo.c (global_regs_decl): Globalize.
28765 * rtl.h (global_regs_decl): Declare.
28766 * ira.c (do_reload): Diagnose frame_pointer_needed and it
28767 reserved via global_regs.
28769 2014-01-15 Teresa Johnson <tejohnson@google.com>
28771 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
28773 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
28775 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
28776 and vmulosh rather than call gen_vec_widen_smult_*.
28777 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
28778 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
28779 (vec_widen_smult_even_v16qi): Likewise.
28780 (vec_widen_umult_even_v8hi): Likewise.
28781 (vec_widen_smult_even_v8hi): Likewise.
28782 (vec_widen_umult_odd_v16qi): Likewise.
28783 (vec_widen_smult_odd_v16qi): Likewise.
28784 (vec_widen_umult_odd_v8hi): Likewise.
28785 (vec_widen_smult_odd_v8hi): Likewise.
28786 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
28787 vmuloub rather than call gen_vec_widen_umult_*.
28788 (vec_widen_umult_lo_v16qi): Likewise.
28789 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
28790 vmulosb rather than call gen_vec_widen_smult_*.
28791 (vec_widen_smult_lo_v16qi): Likewise.
28792 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
28793 rather than call gen_vec_widen_umult_*.
28794 (vec_widen_umult_lo_v8hi): Likewise.
28795 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
28796 rather than call gen_vec_widen_smult_*.
28797 (vec_widen_smult_lo_v8hi): Likewise.
28799 2014-01-15 Jeff Law <law@redhat.com>
28801 PR tree-optimization/59747
28802 * ree.c (find_and_remove_re): Properly handle case where a second
28803 eliminated extension requires widening a copy created for elimination
28804 of a prior extension.
28805 (combine_set_extension): Ensure that the number of hard regs needed
28806 for a destination register does not change when we widen it.
28808 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
28810 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
28811 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
28812 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
28813 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
28814 (avr-*-rtems*): Likewise.
28815 (bfin*-rtems*): Likewise.
28816 (moxie-*-rtems*): Likewise.
28817 (h8300-*-rtems*): Likewise.
28818 (i[34567]86-*-rtems*): Likewise.
28819 (lm32-*-rtems*): Likewise.
28820 (m32r-*-rtems*): Likewise.
28821 (m68k-*-rtems*): Likewise.
28822 (microblaze*-*-rtems*): Likewise.
28823 (mips*-*-rtems*): Likewise.
28824 (powerpc-*-rtems*): Likewise.
28825 (sh-*-rtems*): Likewise.
28826 (sparc-*-rtems*): Likewise.
28827 (sparc64-*-rtems*): Likewise.
28828 (v850-*-rtems*): Likewise.
28829 (m32c-*-rtems*): Likewise.
28831 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
28833 PR rtl-optimization/59511
28834 * ira.c (ira_init_register_move_cost): Use memory costs for some
28835 cases of register move cost calculations.
28836 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
28837 instead of BB frequency.
28838 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
28839 * lra-assigns.c (find_hard_regno_for): Ditto.
28841 2014-01-15 Richard Biener <rguenther@suse.de>
28843 PR tree-optimization/59822
28844 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
28845 (vectorizable_load): Use it to hoist defs of uses of invariant
28846 loads out of the loop.
28848 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
28849 Kugan Vivekanandarajah <kuganv@linaro.org>
28852 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
28855 2014-01-15 Richard Biener <rguenther@suse.de>
28857 PR rtl-optimization/59802
28858 * lcm.c (compute_available): Use inverted postorder to seed
28859 the initial worklist.
28861 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28864 * config/s390/s390.c (s390_preferred_reload_class): Don't return
28865 ADDR_REGS for invalid symrefs in non-PIC code.
28867 2014-01-15 Jakub Jelinek <jakub@redhat.com>
28870 * builtins.c (determine_block_size): Initialize *probable_max_size
28871 even if len_rtx is CONST_INT.
28873 2014-01-14 Andrew Pinski <apinski@cavium.com>
28875 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
28876 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
28877 (cortexa53_tunings): Likewise.
28878 (aarch64_sched_issue_rate): New function.
28879 (TARGET_SCHED_ISSUE_RATE): Define.
28881 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
28883 * ira-costs.c (find_costs_and_classes): Add missed
28884 ira_init_register_move_cost_if_necessary.
28886 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
28889 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
28891 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
28894 * config/i386/i386.c (type_natural_mode): Add a bool parameter
28895 to indicate if type is used for function return value. Warn ABI
28896 change if the vector mode isn't available for function return value.
28897 (ix86_function_arg_advance): Pass false to type_natural_mode.
28898 (ix86_function_arg): Likewise.
28899 (ix86_gimplify_va_arg): Likewise.
28900 (function_arg_32): Don't warn ABI change.
28901 (ix86_function_value): Pass true to type_natural_mode.
28902 (ix86_return_in_memory): Likewise.
28903 (ix86_struct_value_rtx): Removed.
28904 (TARGET_STRUCT_VALUE_RTX): Likewise.
28906 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28908 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
28909 converting a conditional jump into a conditional return.
28911 2014-01-14 Richard Biener <rguenther@suse.de>
28913 PR tree-optimization/58921
28914 PR tree-optimization/59006
28915 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
28916 hoisting invariant stmts.
28917 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
28918 invariant loads on the preheader edge if possible.
28920 2014-01-14 Joey Ye <joey.ye@arm.com>
28922 * doc/plugin.texi (Building GCC plugins): Update to C++.
28924 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
28926 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
28927 (_mm_rcp28_round_ss): Ditto.
28928 (_mm_rsqrt28_round_sd): Ditto.
28929 (_mm_rsqrt28_round_ss): Ditto.
28930 (_mm_rcp28_sd): Ditto.
28931 (_mm_rcp28_ss): Ditto.
28932 (_mm_rsqrt28_sd): Ditto.
28933 (_mm_rsqrt28_ss): Ditto.
28934 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
28935 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
28936 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
28937 (IX86_BUILTIN_RCP28SD): Ditto.
28938 (IX86_BUILTIN_RCP28SS): Ditto.
28939 (IX86_BUILTIN_RSQRT28SD): Ditto.
28940 (IX86_BUILTIN_RSQRT28SS): Ditto.
28941 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
28942 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
28943 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
28944 (ix86_expand_special_args_builtin): Expand new FTYPE.
28945 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
28946 (srcp14<mode>): Make insn unary.
28947 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
28948 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
28949 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
28950 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
28951 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
28952 Fix rounding: make it SAE only.
28953 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
28955 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
28957 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
28958 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
28959 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
28960 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
28961 (round_saeonly_mask_scalar_operand4): Ditto.
28962 (round_saeonly_mask_scalar_op3): Ditto.
28963 (round_saeonly_mask_scalar_op4): Ditto.
28965 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28967 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
28968 Implement -maltivec=be for vec_insert and vec_extract.
28970 2014-01-10 DJ Delorie <dj@redhat.com>
28972 * config/msp430/msp430.md (call_internal): Don't allow memory
28973 references with SP as the base register.
28974 (call_value_internal): Likewise.
28975 * config/msp430/constraints.md (Yc): New. For memory references
28976 that don't use SP as a base register.
28978 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
28979 "an integer without a # prefix"
28980 * config/msp430/msp430.md (epilogue_helper): Use it.
28982 2014-01-13 Jakub Jelinek <jakub@redhat.com>
28985 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
28986 AVX512F gather builtins.
28987 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
28988 on gather decls with INTEGER_TYPE masktype.
28989 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
28990 directly into the builtin rather than hoisting it before loop.
28992 PR tree-optimization/59387
28993 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
28994 (scev_const_prop): If folded_casts and type has undefined overflow,
28995 use force_gimple_operand instead of force_gimple_operand_gsi and
28996 for each added stmt if it is assign with
28997 arith_code_with_undefined_signed_overflow, call
28998 rewrite_to_defined_overflow.
28999 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
29000 gimple-fold.h instead.
29001 (arith_code_with_undefined_signed_overflow,
29002 rewrite_to_defined_overflow): Moved to ...
29003 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
29004 rewrite_to_defined_overflow): ... here. No longer static.
29005 Include gimplify-me.h.
29006 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
29007 rewrite_to_defined_overflow): New prototypes.
29009 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29011 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
29013 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
29015 * builtins.c (get_object_alignment_2): Minor tweak.
29016 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
29018 2014-01-13 Christian Bruel <christian.bruel@st.com>
29020 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
29021 optimized non constant lengths.
29023 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29026 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
29027 load as __atomic_load_N if possible.
29029 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29031 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
29033 (rs6000_expand_builtin): Adjust call.
29035 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29038 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
29039 * config/rs6000/rs6000.c: Include target-globals.h.
29040 (rs6000_set_current_function): Instead of doing target_reinit
29041 unconditionally, use save_target_globals_default_opts and
29042 restore_target_globals.
29044 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
29046 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
29047 (rs6000_expand_builtin): Handle mffs and mtfsf.
29048 (rs6000_init_builtins): Define mffs and mtfsf.
29049 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
29050 (rs6000_mffs): New pattern.
29051 (rs6000_mtfsf): New pattern.
29053 2014-01-11 Bin Cheng <bin.cheng@arm.com>
29055 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
29056 Start narrowing with START. Apply candidate-use pair
29057 and check overall cost in narrowing.
29058 (iv_ca_prune): Pass new argument.
29060 2014-01-10 Jeff Law <law@redhat.com>
29062 PR middle-end/59743
29063 * ree.c (combine_reaching_defs): Ensure the defining statement
29064 occurs before the extension when optimizing extensions with
29065 different source and destination hard registers.
29067 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29070 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
29071 vtables into the type inheritance graph.
29073 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29075 PR rtl-optimization/59754
29076 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
29077 modes in the REGNO != REGNO case.
29079 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29081 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
29083 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29085 PR tree-optimization/59745
29086 * tree-predcom.c (tree_predictive_commoning_loop): Call
29087 free_affine_expand_cache if giving up because components is NULL.
29089 * target-globals.c (save_target_globals): Allocate < 4KB structs using
29090 GC in payload of target_globals struct instead of allocating them on
29091 the heap and the larger structs separately using GC.
29092 * target-globals.h (struct target_globals): Make regs, hard_regs,
29093 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
29094 of GTY((skip)) and change type to void *.
29095 (reset_target_globals): Cast loads from those fields to corresponding
29098 2014-01-10 Steve Ellcey <sellcey@mips.com>
29101 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
29102 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
29103 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
29105 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
29108 * aarch64-modes.def (CC_Zmode): New flags mode.
29109 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
29110 represents an equality.
29111 (aarch64_get_condition_code): Handle CC_Zmode.
29112 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
29114 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29116 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
29117 extraction in good case.
29119 2014-01-10 Richard Biener <rguenther@suse.de>
29121 PR tree-optimization/59374
29122 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
29123 checking after SLP discovery. Mark stmts not participating
29124 in any SLP instance properly.
29126 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29128 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
29129 when handling a SET rtx.
29131 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29133 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
29134 (cortex-a57): Likewise.
29135 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
29137 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29139 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
29140 non-iwmmxt builtins.
29142 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29146 * ipa-devirt.c record_target_from_binfo): Take as argument
29147 stack of binfos and lookup matching one for virtual inheritance.
29148 (possible_polymorphic_call_targets_1): Update.
29150 2014-01-10 Huacai Chen <chenhc@lemote.com>
29152 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
29153 kernel strings for Loongson-2E/2F/3A.
29155 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29157 PR middle-end/59670
29158 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
29159 is_gimple_call before calling gimple_call_internal_p.
29161 2014-01-09 Steve Ellcey <sellcey@mips.com>
29163 * Makefile.in (TREE_FLOW_H): Remove.
29164 (TREE_SSA_H): Add file names from tree-flow.h.
29165 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
29166 * tree.h: Remove tree-flow.h reference.
29167 * hash-table.h: Remove tree-flow.h reference.
29168 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
29169 reference with tree-ssa-loop.h.
29171 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29173 * doc/invoke.texi: Add -maltivec={be,le} options, and document
29174 default element-order behavior for -maltivec.
29175 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
29176 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
29177 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
29178 when targeting big endian, at least for now.
29179 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
29181 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29183 PR middle-end/47735
29184 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
29185 var satisfies use_register_for_decl, just take into account type
29186 alignment, rather than decl alignment.
29188 PR tree-optimization/59622
29189 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
29190 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
29191 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
29192 Don't devirtualize for inplace at all. For targets.length () == 1,
29193 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
29195 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29197 * config/i386/i386.md (cpu): Remove the unused btver1.
29199 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29201 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
29203 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29206 * tree-core.h (struct target_globals): New forward declaration.
29207 (struct tree_target_option): Add globals field.
29208 * tree.h (TREE_TARGET_GLOBALS): Define.
29209 (prepare_target_option_nodes_for_pch): New prototype.
29210 * target-globals.h (struct target_globals): Define even if
29211 !SWITCHABLE_TARGET.
29212 * tree.c (prepare_target_option_node_for_pch,
29213 prepare_target_option_nodes_for_pch): New functions.
29214 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
29215 * config/i386/i386.c: Include target-globals.h.
29216 (ix86_set_current_function): Instead of doing target_reinit
29217 unconditionally, use save_target_globals_default_opts and
29218 restore_target_globals.
29220 2014-01-09 Richard Biener <rguenther@suse.de>
29222 PR tree-optimization/59715
29223 * tree-cfg.h (split_critical_edges): Declare.
29224 * tree-cfg.c (split_critical_edges): Export.
29225 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
29227 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
29229 * cfgexpand.c (expand_stack_vars): Optionally disable
29230 asan stack protection.
29231 (expand_used_vars): Likewise.
29232 (partition_stack_vars): Likewise.
29233 * asan.c (asan_emit_stack_protection): Optionally disable
29234 after return stack usage.
29235 (instrument_derefs): Optionally disable memory access instrumentation.
29236 (instrument_builtin_call): Likewise.
29237 (instrument_strlen_call): Likewise.
29238 (asan_protect_global): Optionally disable global variables protection.
29239 * doc/invoke.texi: Added doc for new options.
29240 * params.def: Added new options.
29241 * params.h: Likewise.
29243 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29245 PR rtl-optimization/59724
29246 * ifcvt.c (cond_exec_process_if_block): Don't call
29247 flow_find_head_matching_sequence with 0 longest_match.
29248 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
29249 non-active insns if !stop_after.
29250 (try_head_merge_bb): Revert 2014-01-07 changes.
29252 2014-01-08 Jeff Law <law@redhat.com>
29254 * ree.c (get_sub_rtx): New function, extracted from...
29255 (merge_def_and_ext): Here.
29256 (combine_reaching_defs): Use get_sub_rtx.
29258 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
29260 * cgraph.h (varpool_variable_node): Do not choke on null node.
29262 2014-01-08 Catherine Moore <clm@codesourcery.com>
29264 * config/mips/mips.md (simple_return): Attempt to use JRC
29266 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
29268 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29270 PR rtl-optimization/59137
29271 * reorg.c (steal_delay_list_from_target): Call update_block for
29273 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
29275 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29277 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
29278 two duplicate entries.
29280 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29283 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
29285 * config/mips/mips.c (mips_truncated_op_cost): New function.
29286 (mips_rtx_costs): Adjust test for BADDU.
29287 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
29289 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
29291 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
29292 (*baddu_si): ...this new pattern.
29294 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29297 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
29299 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
29301 PR middle-end/57748
29302 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
29304 (expand_expr, expand_normal): Adjust.
29305 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
29306 inner_reference_p. Use inner_reference_p to expand inner references.
29307 (store_expr): Adjust.
29308 * cfgexpand.c (expand_call_stmt): Adjust.
29310 2014-01-08 Rong Xu <xur@google.com>
29312 * gcov-io.c (gcov_var): Move from gcov-io.h.
29313 (gcov_position): Ditto.
29314 (gcov_is_error): Ditto.
29315 (gcov_rewrite): Ditto.
29316 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
29317 only part to libgcc/libgcov.h.
29319 2014-01-08 Marek Polacek <polacek@redhat.com>
29321 PR middle-end/59669
29322 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
29324 2014-01-08 Marek Polacek <polacek@redhat.com>
29327 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
29329 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29331 PR rtl-optimization/59649
29332 * stor-layout.c (get_mode_bounds): For BImode return
29333 0 and STORE_FLAG_VALUE.
29335 2014-01-08 Richard Biener <rguenther@suse.de>
29337 PR middle-end/59630
29338 * gimple.h (is_gimple_builtin_call): Remove.
29339 (gimple_builtin_call_types_compatible_p): New.
29340 (gimple_call_builtin_p): New overload.
29341 * gimple.c (is_gimple_builtin_call): Remove.
29342 (validate_call): Rename to ...
29343 (gimple_builtin_call_types_compatible_p): ... this and export. Also
29344 check return types.
29345 (validate_type): New static function.
29346 (gimple_call_builtin_p): New overload and adjust.
29347 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
29348 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
29349 (gimple_fold_stmt_to_constant_1): Likewise.
29350 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
29352 2014-01-08 Richard Biener <rguenther@suse.de>
29354 PR middle-end/59471
29355 * gimplify.c (gimplify_expr): Gimplify register-register type
29356 VIEW_CONVERT_EXPRs to separate stmts.
29358 2014-01-07 Jeff Law <law@redhat.com>
29360 PR middle-end/53623
29361 * ree.c (combine_set_extension): Handle case where source
29362 and destination registers in an extension insn are different.
29363 (combine_reaching_defs): Allow source and destination registers
29364 in extension to be different under limited circumstances.
29365 (add_removable_extension): Remove restriction that the
29366 source and destination registers in the extension are the same.
29367 (find_and_remove_re): Emit a copy from the extension's
29368 destination to its source after the defining insn if
29369 the source and destination registers are different.
29371 PR middle-end/59285
29372 * ifcvt.c (merge_if_block): If we are merging a block with more than
29373 one successor with a block with no successors, remove any BARRIER
29374 after the second block.
29376 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
29378 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
29380 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
29383 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
29384 for 14-bit register offsets when INT14_OK_STRICT is false.
29386 2014-01-07 Roland Stigge <stigge@antcom.de>
29387 Michael Meissner <meissner@linux.vnet.ibm.com>
29390 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
29391 Only check TFmode for SPE constants. Don't check TImode or TDmode.
29393 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
29395 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
29398 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
29400 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
29401 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
29402 rtx is const0_rtx or not.
29404 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
29407 * target-globals.c (save_target_globals): Remove this_fn_optab
29409 * toplev.c: Include optabs.h.
29410 (target_reinit): Temporarily restore the global options if another
29411 set of options are in force.
29413 2014-01-07 Jakub Jelinek <jakub@redhat.com>
29415 PR rtl-optimization/58668
29416 * cfgcleanup.c (flow_find_cross_jump): Don't count
29417 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
29418 to determine what is counted.
29419 (flow_find_head_matching_sequence): Use active_insn_p to determine
29421 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
29423 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
29424 determine what is counted.
29426 PR tree-optimization/59643
29427 * tree-predcom.c (split_data_refs_to_components): If one dr is
29428 read and one write, determine_offset fails and the write isn't
29429 in the bad component, just put the read into the bad component.
29431 2014-01-07 Mike Stump <mikestump@comcast.net>
29432 Jakub Jelinek <jakub@redhat.com>
29435 * tree-core.h (struct tree_optimization_option): Change optabs
29436 type from unsigned char * to void *.
29437 * optabs.c (init_tree_optimization_optabs): Adjust
29438 TREE_OPTIMIZATION_OPTABS initialization.
29440 2014-01-06 Jakub Jelinek <jakub@redhat.com>
29443 * config/i386/i386.h (struct machine_function): Add
29444 no_drap_save_restore field.
29445 * config/i386/i386.c (ix86_save_reg): Use
29446 !cfun->machine->no_drap_save_restore instead of
29447 crtl->stack_realign_needed.
29448 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
29449 this function clears frame_pointer_needed. Set
29450 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
29451 and DRAP reg is needed.
29453 2014-01-06 Marek Polacek <polacek@redhat.com>
29456 * doc/implement-c.texi: Mention that other integer types are
29457 permitted as bit-field types in strictly conforming mode.
29459 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
29461 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
29462 is newly allocated.
29464 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
29466 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
29468 2014-01-06 Martin Jambor <mjambor@suse.cz>
29471 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
29473 * ipa-prop.c (ipa_print_node_params): Fix indentation.
29475 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
29479 * var-tracking.c (add_stores): Preserve the value of the source even if
29480 we don't record the store.
29482 2014-01-06 Terry Guo <terry.guo@arm.com>
29484 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
29486 2014-01-05 Iain Sandoe <iain@codesourcery.com>
29489 * config/darwin.c (darwin_function_section): Adjust return values to
29490 correspond to optimisation changes made in r206070.
29492 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
29494 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
29495 from prefetch_block tune setting.
29496 (nocona_cost): Correct size of prefetch block to 64.
29498 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
29500 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
29501 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
29502 used to save the static chain register in the computation of the offset
29503 from which the FP registers need to be restored.
29505 2014-01-04 Jakub Jelinek <jakub@redhat.com>
29507 PR tree-optimization/59519
29508 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
29509 ICE if get_current_def (current_new_name) is already non-NULL, as long
29510 as it is a phi result of some other phi in *new_exit_bb that has
29513 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
29514 or vmovdqu* for misaligned_operand.
29515 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
29516 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
29517 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
29518 aligned_mem for AVX512F masked aligned load and store builtins and for
29519 non-temporal moves.
29521 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
29523 PR tree-optimization/59651
29524 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
29525 Address range for negative step should be added by TYPE_SIZE_UNIT.
29527 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
29529 * config/m68k/m68k.c (handle_move_double): Handle pushes with
29530 overlapping registers also for registers other than the stack pointer.
29532 2014-01-03 Marek Polacek <polacek@redhat.com>
29535 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
29538 2014-01-03 Jakub Jelinek <jakub@redhat.com>
29541 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
29544 * config/i386/i386.md (MODE_SIZE): New mode attribute.
29545 (push splitter): Use <P:MODE_SIZE> instead of
29546 GET_MODE_SIZE (<P:MODE>mode).
29547 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
29548 (mov -1, reg peephole2): Likewise.
29549 * config/i386/sse.md (*mov<mode>_internal,
29550 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
29551 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
29552 *<code><mode>3, *andnot<mode>3<mask_name>,
29553 <mask_codefor><code><mode>3<mask_name>): Likewise.
29554 * config/i386/subst.md (mask_mode512bit_condition,
29555 sd_mask_mode512bit_condition): Likewise.
29557 2014-01-02 Xinliang David Li <davidxl@google.com>
29559 PR tree-optimization/59303
29560 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
29561 (dump_predicates): Better output format.
29562 (pred_equal_p): New function.
29563 (is_neq_relop_p): Ditto.
29564 (is_neq_zero_form_p): Ditto.
29565 (pred_expr_equal_p): Ditto.
29566 (pred_neg_p): Ditto.
29567 (simplify_pred): Ditto.
29568 (simplify_preds_2): Ditto.
29569 (simplify_preds_3): Ditto.
29570 (simplify_preds_4): Ditto.
29571 (simplify_preds): Ditto.
29572 (push_pred): Ditto.
29573 (push_to_worklist): Ditto.
29574 (get_pred_info_from_cmp): Ditto.
29575 (is_degenerated_phi): Ditto.
29576 (normalize_one_pred_1): Ditto.
29577 (normalize_one_pred): Ditto.
29578 (normalize_one_pred_chain): Ditto.
29579 (normalize_preds): Ditto.
29580 (normalize_cond_1): Remove function.
29581 (normalize_cond): Ditto.
29582 (is_gcond_subset_of): Ditto.
29583 (is_subset_of_any): Ditto.
29584 (is_or_set_subset_of): Ditto.
29585 (is_and_set_subset_of): Ditto.
29586 (is_norm_cond_subset_of): Ditto.
29587 (pred_chain_length_cmp): Ditto.
29588 (convert_control_dep_chain_into_preds): Type change.
29589 (find_predicates): Ditto.
29590 (find_def_preds): Ditto.
29591 (destroy_predicates_vecs): Ditto.
29592 (find_matching_predicates_in_rest_chains): Ditto.
29593 (use_pred_not_overlap_with_undef_path_pred): Ditto.
29594 (is_pred_expr_subset): Ditto.
29595 (is_pred_chain_subset_of): Ditto.
29596 (is_included_in): Ditto.
29597 (is_superset_of): Ditto.
29599 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29601 Update copyright years.
29603 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29605 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
29606 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
29607 config/arc/arc.md, config/arc/arc.opt,
29608 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
29609 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
29610 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
29611 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
29612 config/linux-protos.h, config/linux.c, config/winnt-c.c,
29613 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
29614 vtable-verify.c, vtable-verify.h: Use the standard form for the
29617 2014-01-02 Tobias Burnus <burnus@net-b.de>
29619 * gcc.c (process_command): Update copyright notice dates.
29620 * gcov-dump.c: Ditto.
29622 * doc/cpp.texi: Bump @copying's copyright year.
29623 * doc/cppinternals.texi: Ditto.
29624 * doc/gcc.texi: Ditto.
29625 * doc/gccint.texi: Ditto.
29626 * doc/gcov.texi: Ditto.
29627 * doc/install.texi: Ditto.
29628 * doc/invoke.texi: Ditto.
29630 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29632 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
29634 2014-01-01 Jakub Jelinek <jakub@redhat.com>
29636 * config/i386/sse.md (*mov<mode>_internal): Guard
29637 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
29639 PR rtl-optimization/59647
29640 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
29641 new_rtx into UNSIGNED_FLOAT rtxes.
29643 Copyright (C) 2014 Free Software Foundation, Inc.
29645 Copying and distribution of this file, with or without modification,
29646 are permitted in any medium without royalty provided the copyright
29647 notice and this notice are preserved.