1 2014-09-08 DJ Delorie <dj@redhat.com>
3 * doc/invoke.texi (MSP430 Options): Add -minrt.
5 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
8 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
9 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
11 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
13 (adjust_splat): New function.
14 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
15 (dump_swap_insn_table): Add case for SH_SPLAT.
17 2014-09-08 Richard Biener <rguenther@suse.de>
20 * tree-inline.c (copy_loops): The source loop header should
22 (tree_function_versioning): If loops need fixup after removing
23 unreachable blocks fix them.
24 * omp-low.c (simd_clone_adjust): Do not add incr block to
25 loop under construction.
27 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
29 * config/aarch64/aarch64-builtins.c
30 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
32 2014-09-08 Joseph Myers <joseph@codesourcery.com>
34 * config/i386/cygming.h (TF_SIZE): Remove.
35 * config/i386/darwin.h (TF_SIZE): Remove.
36 * config/i386/dragonfly.h (TF_SIZE): Remove.
37 * config/i386/freebsd.h (TF_SIZE): Remove.
38 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
39 * config/i386/openbsdelf.h (TF_SIZE): Remove.
40 * config/i386/sol2.h (TF_SIZE): Remove.
41 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
42 * config/ia64/linux.h (TF_SIZE): Remove.
43 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
44 * doc/tm.texi: Regenerate.
45 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
47 2014-09-08 Joseph Myers <joseph@codesourcery.com>
49 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
51 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
53 * doc/tm.texi: Regenerate.
54 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
56 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
57 * config/cris/cris.h (__make_dp): Remove.
59 2014-09-08 Richard Biener <rguenther@suse.de>
62 * cfgloop.c (mark_loop_for_removal): Track former header
64 * cfgloop.h (struct loop): Add former_header member unconditionally.
65 * loop-init.c (fix_loop_structure): Enable bogus loop removal
66 diagnostic unconditionally.
68 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
71 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
72 constraint for operand0 and remove write only modifier from operand3.
74 2014-09-07 Richard Sandiford <rdsandiford@googlemail.com>
76 PR rtl-optimization/62208
77 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
78 rather than const0_rtx in eq/ne-xor simplifications.
80 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
82 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
83 (arc_output_mi_thunk): Likewise.
85 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
86 arguments to silence bogus warning.
88 2014-09-06 Richard Sandiford <rdsandiford@googlemail.com>
91 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
93 2014-09-06 Tom de Vries <tom@codesourcery.com>
95 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
96 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
97 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
99 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
102 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
103 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
105 2014-09-05 Easwaran Raman <eraman@google.com>
107 PR rtl-optimization/62146
108 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
109 hoisted instruction unconditional.
111 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
114 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
115 Do not allow any_mask_operand for operands[2].
116 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
118 2014-09-05 David Malcolm <dmalcolm@redhat.com>
120 * config/arc/arc.c (arc_print_operand): Use insn method of
121 final_sequence for type-safety.
122 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
123 "insn" from rtx to rtx_insn *.
124 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
125 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
126 Likewise for locals "branch", "label".
127 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
128 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
129 (same_cmp_following_p): Likewise for locals "i2", "i3".
130 * config/sh/sh_optimize_sett_clrt.cc
131 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
132 param "cbranch_insn".
133 * function.c (convert_jumps_to_returns): Likewis for local "jump".
134 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
135 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
137 (condjump_p): Likewise.
138 (condjump_in_parallel_p): Likewise.
140 (any_uncondjump_p): Likewise.
141 (any_condjump_p): Likewise.
142 (condjump_label): Likewise.
143 (returnjump_p): Strengthen param "insn" from rtx to
145 (onlyjump_p): Strengthen param "insn" from const_rtx to
147 (jump_to_label_p): Likewise.
148 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
149 (invert_jump): Likewise.
150 * reorg.c (simplejump_or_return_p): Add checked cast when calling
152 (get_jump_flags): Strengthen param "insn" from rtx to
154 (get_branch_condition): Likewise.
155 (condition_dominates_p): Likewise.
156 (make_return_insns): Move declaration of local "pat" earlier, to
157 after we've handled NONJUMP_INSN_P and non-sequences, using its
158 methods to simplify the code and for type-safety.
159 * rtl.h (find_constant_src): Strengthen param from const_rtx to
161 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
162 (condjump_p): Strengthen param from const_rtx to
164 (any_condjump_p): Likewise.
165 (any_uncondjump_p): Likewise.
167 (condjump_label): Likewise.
168 (simplejump_p): Likewise.
169 (returnjump_p): Likewise.
170 (onlyjump_p): Likewise.
171 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
172 (invert_jump): Likewise.
173 (condjump_in_parallel_p): Strengthen param from const_rtx to
175 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
177 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
179 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
181 2014-09-05 David Malcolm <dmalcolm@redhat.com>
183 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
184 above the conditional, and convert the check on GET_CODE to a
185 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
186 the conditional. Simplify the conditional by using methods of
189 2014-09-05 David Malcolm <dmalcolm@redhat.com>
191 * haifa-sched.c (check_clobbered_conditions): Strengthen local
192 "link" from rtx to rtx_insn_list *, and use its methods for
193 clarity and type-safety.
194 (toggle_cancelled_flags): Likewise.
195 (restore_last_backtrack_point): Likewise.
196 (queue_to_ready): Use insn method of "link" in one place.
197 (schedule_block): Strengthen local "link" from rtx to
198 rtx_insn_list *, and use its methods for clarity and type-safety.
200 2014-09-05 David Malcolm <dmalcolm@redhat.com>
202 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
203 param "insn" from const_rtx to const rtx_insn *.
204 (sched_get_reverse_condition_uncached): Likewise.
205 (sched_get_condition_with_rev): Likewise.
206 (sched_has_condition_p): Likewise.
207 (sched_insns_conditions_mutex_p): Likewise for both params.
208 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
209 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
210 (setup_insn_reg_uses): Move local "list" to be more tightly
211 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
212 its methods for clarity and type-safety.
213 (sched_analyze_1): Strengthen local "pending" from rtx to
214 rtx_insn_list *, and local "pending_mem" from rtx to
215 rtx_expr_list *. Use methods of each for clarity and type-safety.
216 (sched_analyze_2): Likewise.
217 (sched_analyze_insn): Likewise.
219 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
220 param from const_rtx to const rtx_insn *.
221 (sched_insns_conditions_mutex_p): Likewise for both params.
222 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
225 * system.h (CONST_CAST_RTX_INSN): New macro.
227 2014-09-05 David Malcolm <dmalcolm@redhat.com>
229 * recog.c (peep2_attempt): Strengthen return type from rtx to
231 (peep2_update_life): Likewise for params "last", "prev", removing
232 a checked cast made redundant by this.
233 (peephole2_optimize): Likewise for local "last".
235 2014-09-05 David Malcolm <dmalcolm@redhat.com>
237 * basic-block.h (set_block_for_insn): Eliminate this macro in
239 * rtl.h (set_block_for_insn): New inline function, imposing the
240 requirement that the "insn" param is an rtx_insn *.
242 2014-09-05 David Malcolm <dmalcolm@redhat.com>
244 * caller-save.c (setup_save_areas): Strengthen local "insn" from
246 * final.c (get_call_reg_set_usage): Likewise for first param,
247 eliminating a checked cast.
248 * regs.h (get_call_reg_set_usage): Likewise for first param.
249 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
250 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
251 cast, replacing references to "x" with "call_insn" where
253 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
254 rtx_insn *, adding a checked cast.
256 2014-09-05 David Malcolm <dmalcolm@redhat.com>
258 * output.h (final_scan_insn): Strengthen first param from rtx to
261 * final.c (final_scan_insn): Likewise, renaming it back from
262 "uncast_insn" to "insn", eliminating the checked cast.
264 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
265 "vec" with an rtx_sequence * "seq", taking a copy of
266 "final_sequence", and using methods of "seq" for clarity, and for
267 type-safety in the calls to final_scan_insn.
268 * config/mips/mips.c (mips_output_conditional_branch): Use methods
269 of "final_sequence" for clarity, and for type-safety in the call to
271 * config/sh/sh.c (print_slot): Strengthen param from rtx to
272 rtx_sequence * and rename from "insn" to "seq".
274 2014-09-05 David Malcolm <dmalcolm@redhat.com>
276 * jump.c (delete_related_insns): Introduce a new local "table" by
277 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
278 get_labels method of "table" to simplify access to the labels in
281 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
283 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
284 f_minmaxs, f_minmaxd types.
286 2014-09-05 Richard Biener <rguenther@suse.de>
288 * cfgloop.c (mark_loop_for_removal): Record former header
289 when ENABLE_CHECKING.
290 * cfgloop.h (strut loop): Add former_header member when
292 * loop-init.c (fix_loop_structure): Sanity check loops
293 marked for removal if they re-appeared.
295 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
297 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
298 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
300 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
301 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
302 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
303 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
304 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
305 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
306 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
307 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
308 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
309 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
310 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
311 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
312 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
313 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
314 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
315 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
316 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
317 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
318 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
319 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
322 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
324 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
325 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
326 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
327 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
328 Remove temporary __asm__ and reimplement.
330 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
332 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
333 handling cmge, cmgt, cmeq, cmtst.
335 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
336 cmlt, cmgeu, cmgtu, cmtst): Remove.
338 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
339 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
340 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
341 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
343 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
345 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
347 (aarch64_fold_builtin): Update pattern for cmtst.
349 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
352 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
354 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
355 Switch operands, separate out more cases, refactor.
357 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
359 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
360 argument; rename old version to...
361 (aarch64_const_vec_all_same_in_range_p): ...this.
362 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
364 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
366 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
368 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
369 Remove qualifier_const_pointer, update comment.
371 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
373 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
375 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
377 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
378 varargs with pointer parameter.
379 (aarch64_simd_expand_builtin): pass pointer into previous.
381 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
383 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
386 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
388 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
389 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
390 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
391 Replace temporary asm with call to builtin.
392 (vrbit_p8, vrbitq_p8): New functions.
394 2014-09-05 Richard Biener <rguenther@suse.de>
396 * cfgloop.c (mark_loop_for_removal): New function.
397 * cfgloop.h (mark_loop_for_removal): Declare.
398 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
399 (merge_blocks): Likewise.
400 (duplicate_block): Likewise.
401 * except.c (sjlj_emit_dispatch_table): Likewise.
402 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
403 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
404 (thread_through_loop_header): Likewise.
406 2014-09-05 Richard Biener <rguenther@suse.de>
409 * fold-const.c (try_move_mult_to_index): Remove.
410 (fold_binary_loc): Do not call it.
411 * tree-data-ref.c (dr_analyze_indices): Strip conversions
412 from the base object again.
414 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
416 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
419 2014-09-05 Bin Cheng <bin.cheng@arm.com>
422 * config/arm/arm.md (setmem): New pattern.
423 * config/arm/arm-protos.h (struct tune_params): New fields.
424 (arm_gen_setmem): New prototype.
425 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
426 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
427 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
428 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
429 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
430 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
431 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
432 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
433 (arm_const_inline_cost): New function.
434 (arm_block_set_max_insns): New function.
435 (arm_block_set_non_vect_profit_p): New function.
436 (arm_block_set_vect_profit_p): New function.
437 (arm_block_set_unaligned_vect): New function.
438 (arm_block_set_aligned_vect): New function.
439 (arm_block_set_unaligned_non_vect): New function.
440 (arm_block_set_aligned_non_vect): New function.
441 (arm_block_set_vect, arm_gen_setmem): New functions.
443 2014-09-05 Bin Cheng <bin.cheng@arm.com>
445 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
447 2014-09-05 Bin Cheng <bin.cheng@arm.com>
449 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
451 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
453 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
455 * valtrack.h: Adjust.
457 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
459 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
461 (emit_jump_insn_before_noloc): Likewise.
462 (emit_call_insn_before_noloc): Likewise.
463 (emit_label_before): Likewise.
464 (emit_label_after): Likewise.
465 (emit_insn_before_setloc): Likewise.
466 (emit_jump_insn_before_setloc): Likewise.
467 (emit_call_insn_before_setloc): Likewise.
468 (emit_call_insn_before): Likewise.
471 2014-09-05 David Malcolm <dmalcolm@redhat.com>
473 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
474 rtx_insn *, eliminating a checked cast.
476 2014-09-05 David Malcolm <dmalcolm@redhat.com>
478 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
479 const_rtx to const rtx_insn *.
480 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
483 2014-09-05 David Malcolm <dmalcolm@redhat.com>
485 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
486 fixup_args_size_notes.
487 * expr.c (fixup_args_size_notes): Strengthen first two params from
488 rtx to rtx_insn *, eliminating a checked cast.
489 * rtl.h (fixup_args_size_notes): Strengthen first two params from
492 2014-09-05 David Malcolm <dmalcolm@redhat.com>
494 * haifa-sched.c (get_ready_element): Strengthen return type from
496 * sched-int.h (get_ready_element): Likewise.
498 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
501 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
502 indexed_or_indirect_operand instead of memory_operand.
503 (floatsi<mode>2_lfiwzx_mem): Ditto.
505 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
507 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
508 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
509 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
511 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
513 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
515 (get_last_nonnote_insn): Likewise.
516 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
517 * resource.c (find_basic_block): Likewise.
519 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
522 2014-09-04 David Malcolm <dmalcolm@redhat.com>
524 * genattr.c (main): Within the prototype of insn_latency written
525 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
526 * genautomata.c (output_internal_maximal_insn_latency_func):
527 Within the implementation of insn_latency written out to
528 insn-automata.c, strengthen both params from rtx to rtx_insn *,
529 eliminating a pair of checked casts.
531 2014-09-04 David Malcolm <dmalcolm@redhat.com>
533 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
536 * rtl.h (eh_returnjump_p): Likewise.
538 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
540 * Makefile.in (TAGS): Handle constructs in timevar.def.
542 2014-09-04 Guozhi Wei <carrot@google.com>
545 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
546 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
547 it into two patterns.
548 (move_lo_quad_internal_be_<mode>): Likewise.
550 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
552 * doc/options.texi: Document that Var and Init are required if CPP
554 * optc-gen.awk: Require Var and Init if CPP is given.
555 * common.opt (Wpedantic): Use Init.
557 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
559 * config/rs6000/rs6000.c (special_handling_values): Add
561 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
562 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
563 as swappable with special handling SH_EXTRACT. Remove
564 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
566 (adjust_extract): New function.
567 (handle_special_swappables): Add default to case statement; add
568 case for SH_EXTRACT that calls adjust_extract.
569 (dump_swap_insn_table): Handle SH_EXTRACT.
571 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
573 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
574 selection of 0th memory doubleword, regardless of endianness.
576 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
578 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
580 2014-09-04 Alan Modra <amodra@gmail.com>
583 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
586 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
588 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
589 * targhooks.c (default_dwarf_frame_reg_mode): New function.
590 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
591 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
592 * doc/tm.texi: Regenerate.
593 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
594 selection logic to default_dwarf_frame_reg_mode.
596 2014-09-03 Marek Polacek <polacek@redhat.com>
598 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
601 2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
603 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
604 the automodified register.
606 2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
608 * output.h (get_some_local_dynamic_name): Declare.
609 * final.c (some_local_dynamic_name): New variable.
610 (get_some_local_dynamic_name): New function.
611 (final_end_function): Clear some_local_dynamic_name.
612 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
613 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
614 (print_operand): Report an error if '%&' is used inappropriately.
615 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
616 (get_some_local_dynamic_name_1): Delete.
617 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
618 (rs6000_get_some_local_dynamic_name): Delete.
619 (rs6000_get_some_local_dynamic_name_1): Delete.
620 (print_operand): Report an error if '%&' is used inappropriately.
621 * config/s390/s390.c (machine_function): Remove some_ld_name.
622 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
623 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
624 * config/sparc/sparc.c: Include rtl-iter.h.
625 (machine_function): Remove some_ld_name.
626 (sparc_print_operand): Report an error if '%&' is used inappropriately.
627 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
629 2014-09-03 Richard Henderson <rth@redhat.com>
631 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
632 (aarch64_popwb_pair_reg): Remove.
633 (aarch64_set_frame_expr): Remove.
634 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
635 the restore ops performed by the insns generated.
636 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
637 insn. Perform the calls_eh_return addition later; do not attempt to
638 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
639 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
640 special markup at all. Load cfun->machine->frame.hard_fp_offset
641 into a local variable.
642 (aarch64_frame_pointer_required): Don't check calls_alloca.
644 2014-09-03 Richard Biener <rguenther@suse.de>
646 * opts.c (default_options_optimization): Adjust
647 max-combine-insns to 2 for -Og.
649 2014-09-03 Martin Jambor <mjambor@suse.cz>
652 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
653 pass-trough jump functions correctly.
655 2014-09-03 Martin Jambor <mjambor@suse.cz>
658 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
659 created replacements in ascending order of offsets.
660 (known_aggs_to_agg_replacement_list): Likewise.
662 2014-09-03 Martin Liska <mliska@suse.cz>
664 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
665 is set to set uninitialized value for vnresult.
667 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
669 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
670 for TARGET_MUST_PASS_IN_STACK.
672 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
674 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
675 for TARGET_ARG_PARTIAL_BYTES.
677 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
679 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
680 instructions for varargs implementation.
681 (nds32_expand_epilogue): Emit stack adjustment instructions for
682 varargs implementation.
684 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
686 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
687 optimization detection.
689 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
691 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
693 (nds32_function_arg_advance): Deal with nameless arguments.
694 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
695 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
696 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
698 2014-09-03 Richard Biener <rguenther@suse.de>
700 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
701 (struct bb_bitmap_sets): Remove deferred member.
702 (BB_DEFERRED): Remove.
703 (defer_or_phi_translate_block): Remove.
704 (compute_antic_aux): Remove deferring of blocks, assert
705 proper iteration order.
706 (compute_antic): Do not set BB_DEFERRED.
707 (eliminate): Allocate el_avail of proper size initially.
709 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
711 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
712 according to the value of crtl->args.pretend_args_size.
714 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
716 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
719 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
721 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
722 implementation for TARGET_SETUP_INCOMING_VARARGS.
723 (nds32_strict_argument_naming): Refine comment.
724 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
725 Define for future implementation.
727 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
729 * config/i386/adxintrin.h (_subborrow_u32): New.
730 (_addcarry_u32): Ditto.
731 (_subborrow_u64): Ditto.
732 (_addcarry_u64): Ditto.
733 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
735 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
736 __builtin_ia32_sbb_u64
738 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
740 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
742 (nds32_function_arg_advance): Likewise.
743 (nds32_init_cumulative_args): Likewise.
744 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
745 (NDS32_FIRST_GPR_REGNUM): Define.
746 (NDS32_LAST_GPR_REGNUM): Define.
747 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
748 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
749 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
750 (machine_function): Use GRP-specific stuff.
752 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
754 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
755 (nds32_expand_epilogue): Likewise.
756 (nds32_expand_prologue_v3push): Likewise.
757 (nds32_expand_epilogue_v3pop): Likewise.
759 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
761 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
762 v3push/v3pop for variadic function.
763 * config/nds32/nds32.md (prologue, epilogue): Likewise.
765 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
767 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
768 Check rtx for varargs implementation.
769 (nds32_output_stack_pop): Likewise.
770 * config/nds32/nds32-protos.h: Have a rtx argument for
771 nds32_output_stack_push and nds32_output_stack_pop.
772 * config/nds32/nds32.md: Likewise.
774 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
776 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
777 to check if FUNC is an interrupt service routine.
778 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
780 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
782 * config/nds32/nds32.h (machine_function): Add some fields for variadic
783 arguments implementation.
785 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
787 * config/nds32/nds32-predicates.c
788 (nds32_valid_stack_push_pop): Rename to ...
789 (nds32_valid_stack_push_pop_p): ... this.
790 * config/nds32/nds32-protos.h: Likewise.
791 * config/nds32/predicates.md: Likewise.
793 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
795 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
796 (nds32_emit_stack_v3push): ... this.
797 (nds32_gen_stack_v3pop): Rename to ...
798 (nds32_emit_stack_v3pop): ... this and consider CFA restore
801 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
803 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
804 (nds32_emit_stack_push_multiple): ... this.
805 (nds32_gen_stack_pop_multiple): Rename to ...
806 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
809 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
812 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
813 and add a second splitter to handle the remaining cases.
815 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
817 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
819 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
821 * cfgexpand.c (label_rtx_for_bb): Change type to
822 hash_map<basic_block, rtx_code_label *> *.
823 (expand_gimple_basic_block): Adjust.
824 (pass_expand::execute): Likewise.
826 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
828 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
829 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
830 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
831 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
832 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
833 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
834 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
837 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
839 * alloc-pool.c: Include coretypes.h.
840 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
841 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
842 hash_set instead of htab.
843 * ggc-page.c (in_gc): New variable.
844 (ggc_free): Do nothing if a collection is taking place.
845 (ggc_collect): Set in_gc appropriately.
846 * ggc.h (gt_ggc_mx(const char *)): New function.
847 (gt_pch_nx(const char *)): Likewise.
848 (gt_ggc_mx(int)): Likewise.
849 (gt_pch_nx(int)): Likewise.
850 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
851 (hash_map::hash_entry::pch_nx): Likewise.
852 (hash_map::hash_entry::pch_nx_helper): Likewise.
853 (hash_map::hash_map): Adjust.
854 (hash_map::create_ggc): New function.
855 (gt_ggc_mx): Likewise.
856 (gt_pch_nx): Likewise.
857 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
858 (default_hashset_traits::pch_nx): Likewise.
859 (hash_set::hash_entry::ggc_mx): Likewise.
860 (hash_set::hash_entry::pch_nx): Likewise.
861 (hash_set::hash_entry::pch_nx_helper): Likewise.
862 (hash_set::hash_set): Adjust.
863 (hash_set::create_ggc): New function.
864 (hash_set::elements): Likewise.
865 (gt_ggc_mx): Likewise.
866 (gt_pch_nx): Likewise.
867 * hash-table.h (hash_table::hash_table): Adjust.
868 (hash_table::m_ggc): New member.
869 (hash_table::~hash_table): Adjust.
870 (hash_table::expand): Likewise.
871 (hash_table::empty): Likewise.
872 (gt_ggc_mx): New function.
873 (hashtab_entry_note_pointers): Likewise.
874 (gt_pch_nx): Likewise.
876 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
878 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
880 (XVCVUXDDP_SCALE): Likewise.
881 (XVCVDPSXDS_SCALE): Likewise.
882 (XVCVDPUXDS_SCALE): Likewise.
883 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
884 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
885 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
886 VSX_BUILTIN_XVCVDPUXDS_SCALE.
887 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
889 * config/rs6000/rs6000.c (real.h): New include.
890 (rs6000_scale_v2df): New function.
891 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
892 (UNSPEC_VSX_XVCVUXDDP): Likewise.
893 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
894 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
895 (vsx_xvcvsxddp_scale): New define_expand.
896 (vsx_xvcvsxddp): New define_insn.
897 (vsx_xvcvuxddp_scale): New define_expand.
898 (vsx_xvcvuxddp): New define_insn.
899 (vsx_xvcvdpsxds_scale): New define_expand.
900 (vsx_xvcvdpsxds): New define_insn.
901 (vsx_xvcvdpuxds_scale): New define_expand.
902 (vsx_xvcvdpuxds): New define_insn.
903 * doc/extend.texi (vec_ctf): Add new prototypes.
906 (vec_splat): Likewise.
910 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
914 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
915 <v_cmp_result>): New pattern.
916 * config/arm/iterators.md (NEON_VCVT): New int iterator.
917 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
918 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
919 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
920 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
921 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
923 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
926 * config/arm/iterators.md (FIXUORS): New code iterator.
927 (VCVT): New int iterator.
928 (su_optab): New code attribute.
930 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
932 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
934 * config/aarch64/predicates.md (aarch64_comparison_operation):
935 New special predicate.
936 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
937 aarch64_comparison_operation instead of matching an operator.
938 Update operand numbers.
939 (csinc3<mode>_insn): Likewise.
940 (*csinv3<mode>_insn): Likewise.
941 (*csneg3<mode>_insn): Likewise.
942 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
943 * config/aarch64/aarch64.c (aarch64_get_condition_code):
944 Return -1 instead of aborting on invalid condition codes.
945 (aarch64_print_operand): Update aarch64_get_condition_code callsites
946 to assert that the returned condition code is valid.
947 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
949 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
951 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
952 tree.def, and gimple.def
954 2014-09-02 Jakub Jelinek <jakub@redhat.com>
955 Balaji V. Iyer <balaji.v.iyer@intel.com>
956 Igor Zamyatin <igor.zamyatin@intel.com>
958 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
959 (__cilkrts_cilk_for_64): Likewise.
960 * cilk-common.c (declare_cilk_for_builtin): New function.
961 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
962 __cilkrts_cilk_for_64 bultins.
963 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
965 (cilk_for_32_fndecl): New define.
966 (cilk_for_64_fndecl): Likewise.
967 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
968 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
969 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
970 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
971 GF_OMP_FOR_COMBINED_INTO.
972 * gimplify.c (gimplify_scan_omp_clauses): Added
973 OMP_CLAUSE__CILK_FOR_COUNT_ case.
974 (gimplify_adjust_omp_clauses): Ditto.
975 (gimplify_omp_for): Added CILK_FOR case.
976 (gimplify_expr): Ditto.
977 * omp-low.c: Include cilk.h.
978 (extract_omp_for_data): Set appropriate kind for
979 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
980 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
981 (create_omp_child_function_name): Added second argument to handle
983 (cilk_for_check_loop_diff_type): New function.
984 (expand_cilk_for_call): Likewise.
985 (expand_cilk_for): Likewise.
986 (create_omp_child_function): Set cilk_for_count; handle the cases when
987 it is true; call create_omp_child_function_name with second argument.
988 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
989 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
990 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
991 * tree-nested.c (convert_nonlocal_omp_clauses): Added
992 OMP_CLAUSE__CILK_FOR_COUNT_ case.
993 (convert_local_omp_clauses): Ditto.
994 * tree-pretty-print.c (dump_omp_clause): Added
995 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
996 (dump_generic_node): Added CILK_FOR case.
997 * tree.c (omp_clause_num_ops): New element
998 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
999 (omp_clause_code_name): New element _Cilk_for_count_.
1000 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
1001 * tree.def: Add tree code for CILK_FOR.
1003 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1005 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
1006 (ppc403-compare): Add "exts with dot" case.
1007 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
1008 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
1009 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
1010 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
1011 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
1012 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
1013 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
1014 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
1015 cell-cmp-microcoded): Similarly.
1016 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
1017 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
1018 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
1019 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
1020 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
1021 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
1022 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
1023 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
1024 (power6-compare): Add "exts with dot" case.
1025 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
1026 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
1027 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
1029 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
1030 if avoiding Cell microcode.
1031 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
1032 (is_cracked_insn): Ditto.
1033 (insn_must_be_first_in_group): Ditto.
1034 * config/rs6000/rs6000.md (dot): Adjust comment.
1035 (cell_micro): Handle exts+dot.
1036 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
1037 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
1038 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
1039 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
1040 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
1041 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
1042 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
1044 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1046 * config/rs6000/rs6000.md (QHSI): Delete.
1047 (EXTQI, EXTHI, EXTSI): New mode iterators.
1048 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
1049 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
1050 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
1051 9 anonymous instructions, and 8 splitters): Delete.
1052 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
1053 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
1054 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
1055 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
1056 *zero_extendsi<mode>2_dot2): New.
1058 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1060 * config/rs6000/rs6000.md (any_extend): New code iterator.
1061 (u, su): New code attributes.
1062 (dmode, DMODE): New mode attributes.
1063 (<su>mul<mode>3_highpart): New.
1064 (*<su>mul<mode>3_highpart): New.
1065 (<su>mulsi3_highpart_le): New.
1066 (<su>muldi3_highpart_le): New.
1067 (<su>mulsi3_highpart_64): New.
1068 (<u>mul<mode><dmode>3): New.
1069 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
1071 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
1074 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1076 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
1077 *mulsi3_internal2, and two splitters): Delete.
1078 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
1080 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
1082 2014-09-02 Richard Biener <rguenther@suse.de>
1084 PR tree-optimization/62695
1085 * tree-ssa-structalias.c (find_func_clobbers): Add missing
1088 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
1091 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
1093 2014-09-01 Andi Kleen <ak@linux.intel.com>
1095 * file-find.c (add_prefix_begin): Add.
1096 (do_add_prefix): Rename from add_prefix with first argument.
1097 (add_prefix): Add new wrapper.
1098 * file-find.h (add_prefix_begin): Add.
1099 * gcc-ar.c (main): Support -B option.
1101 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
1103 * genemit.c: Include dumpfile.h.
1104 (gen_split): Print name of splitter function to dump file.
1106 2014-09-01 Richard Biener <rguenther@suse.de>
1108 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
1109 Use stack auto_vecs for constraint expressions.
1110 (find_func_aliases_for_call): Likewise.
1111 (find_func_aliases): Likewise.
1112 (find_func_clobbers): Likewise.
1114 2014-09-01 Richard Biener <rguenther@suse.de>
1116 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
1117 operands vector in most cases. Remove redundant code.
1119 2014-09-01 Olivier Hainque <hainque@adacore.com>
1121 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
1122 $WIND_BASE instead of designating a harcoded arbitrary home dir.
1123 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
1125 2014-09-01 Richard Biener <rguenther@suse.de>
1127 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
1128 copy_reference_ops_from_call, vn_nary_op_compute_hash,
1129 vn_reference_compute_hash, vn_reference_insert): Remove.
1130 (vn_reference_lookup_call): New function.
1131 * tree-ssa-sccvn.c (vn_reference_compute_hash,
1132 copy_reference_ops_from_ref, copy_reference_ops_from_call,
1133 vn_reference_insert, vn_nary_op_compute_hash): Make static.
1134 (create_reference_ops_from_call): Remove.
1135 (vn_reference_lookup_3): Properly update shared_lookup_references.
1136 (vn_reference_lookup_pieces): Assert that we updated
1137 shared_lookup_references properly.
1138 (vn_reference_lookup): Likewise.
1139 (vn_reference_lookup_call): New function.
1140 (visit_reference_op_call): Use it. Avoid re-building the
1142 (visit_reference_op_load): Remove redundant lookup.
1143 (visit_reference_op_store): Perform special tail-merging work
1144 only when possibly doing tail-merging.
1145 (visit_use): Likewise.
1146 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
1148 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1151 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
1152 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
1153 (find_inc): Revert 2014-08-13 change.
1155 2014-09-01 Marek Polacek <polacek@redhat.com>
1158 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
1159 Change the type of V to unsigned HOST_WIDE_INT.
1161 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
1163 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
1164 the size of byte markers.
1165 (do_shift_rotate): Fix confusion between host, target and marker byte
1167 (verify_symbolic_number_p): Likewise.
1168 (find_bswap_or_nop_1): Likewise.
1169 (find_bswap_or_nop): Likewise.
1171 2014-09-01 Olivier Hainque <hainque@adacore.com>
1173 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
1174 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
1176 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1178 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
1179 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
1180 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
1182 2014-09-01 Yury Gribov <y.gribov@samsung.com>
1186 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
1187 (build_check_stmt): Likewise.
1188 (instrument_strlen_call): Likewise.
1189 (asan_expand_check_ifn): Likewise and fix types.
1190 (maybe_cast_to_ptrmode): New function.
1192 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1194 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
1196 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
1198 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
1200 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
1202 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
1203 prefix to function labels when generating fast indirect calls.
1205 2014-08-30 David Malcolm <dmalcolm@redhat.com>
1209 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
1210 param back from rtx_insn * to rtx. Rename param from "label" to
1211 "label_or_return", reintroducing "label" as an rtx_insn * after
1212 we've ensured it's not a RETURN.
1213 (first_active_target_insn): Likewise for return type and param;
1214 add a checked cast to rtx_insn * once we've ensured "insn" is not
1216 (steal_delay_list_from_target): Convert param "pnew_thread" back
1217 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
1219 (own_thread_p): Convert param "thread" back from an rtx_insn * to
1220 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
1221 cast once we've established we're not dealing with a RETURN,
1222 renaming subsequent uses of "thread" to "thread_insn".
1223 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
1225 (follow_jumps): Convert return type and param "label" from
1226 rtx_insn * back to rtx. Move initialization of "value" to after
1227 the handling for ANY_RETURN_P, adding a checked cast there to
1228 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
1229 rename to "this_label_or_return", reintroducing "this_label" as
1230 an rtx_insn * once we've handled the case where it could be an
1232 (fill_slots_from_thread): Rename param "thread" to
1233 "thread_or_return", converting from an rtx_insn * back to an rtx.
1234 Reintroduce name "thread" as an rtx_insn * local with a checked
1235 cast once we've handled the case of it being an ANY_RETURN_P.
1236 Convert local "new_thread" from an rtx_insn * back to an rtx.
1237 Add a checked cast when assigning to "trial" from "new_thread".
1238 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
1239 checked cast to rtx_insn * from "new_thread" when invoking
1241 (fill_eager_delay_slots): Convert locals "target_label",
1242 "insn_at_target" from rtx_insn * back to rtx.
1243 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
1244 (relax_delay_slots): Convert locals "trial", "target_label" from
1245 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
1246 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
1247 invoking update_block.
1248 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
1249 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
1251 * resource.h (mark_target_live_regs): Undo erroneous conversion
1252 of second param of r214693, converting it back from rtx_insn * to
1253 rtx, since it could be a RETURN.
1255 * resource.c (find_dead_or_set_registers): Similarly, convert
1256 param "jump_target" back from an rtx_insn ** to an rtx *, as we
1257 could be writing back a RETURN. Rename local rtx_insn * "next" to
1258 "next_insn", and introduce "lab_or_return" as a local rtx,
1259 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
1260 (mark_target_live_regs): Undo erroneous conversion
1261 of second param of r214693, converting it back from rtx_insn * to
1262 rtx, since it could be a RETURN. Rename it from "target" to
1263 "target_maybe_return", reintroducing the name "target" as a local
1264 rtx_insn * with a checked cast, after we've handled the case of
1267 2014-08-29 DJ Delorie <dj@redhat.com>
1269 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
1270 pointer size up to a power of two.
1271 * defaults.h (DWARF2_ADDR_SIZE): Round up.
1272 (POINTER_SIZE_UNITS): New, rounded up value.
1273 * dwarf2asm.c (size_of_encoded_value): Use it.
1274 (dw2_output_indirect_constant_1): Likewise.
1275 * expmed.c (init_expmed_one_conv): We now know the sizes of
1277 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
1278 * optabs.c (expand_float): Use precision, not size.
1279 (expand_fix): Likewise.
1280 * simplify-rtx (simplify_unary_operation_1): Likewise.
1281 * tree-dfa.c (get_ref_base_and_extent): Likewise.
1282 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
1283 (default_assemble_integer) Likewise.
1284 (dump_tm_clone_pairs): Likewise.
1285 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
1286 * var-tracking.c (adjust_mems): Allow partial-int modes also.
1287 (prepare_call_arguments): Likewise.
1288 * stor-layout.c (finalize_type_size): Preserve precision.
1289 (layout_type): Use precision, not size.
1291 * expr.c (convert_move): If the target has an explicit converter,
1294 2014-08-29 David Malcolm <dmalcolm@redhat.com>
1296 * gdbinit.in: Skip various inline functions in rtl.h when
1299 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
1302 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
1304 2014-08-29 Richard Biener <rguenther@suse.de>
1306 PR tree-optimization/62291
1307 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
1308 exactly the vector size needed and use quick_push.
1309 (phi_translate_1): Adjust comment.
1310 (valid_in_sets): Remove block argument and remove pointless
1312 (dependent_clean): Adjust for removal of block argument.
1314 (compute_antic_aux): Likewise.
1315 (compute_partial_antic_aux): Likewise.
1317 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1318 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1319 Anna Tikhonova <anna.tikhonova@intel.com>
1320 Ilya Tocar <ilya.tocar@intel.com>
1321 Andrey Turetskiy <andrey.turetskiy@intel.com>
1322 Ilya Verbin <ilya.verbin@intel.com>
1323 Kirill Yukhin <kirill.yukhin@intel.com>
1324 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1326 * config/i386/sse.md
1327 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
1328 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
1329 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
1330 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
1332 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1333 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1334 Anna Tikhonova <anna.tikhonova@intel.com>
1335 Ilya Tocar <ilya.tocar@intel.com>
1336 Andrey Turetskiy <andrey.turetskiy@intel.com>
1337 Ilya Verbin <ilya.verbin@intel.com>
1338 Kirill Yukhin <kirill.yukhin@intel.com>
1339 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1341 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
1342 * config/i386/sse.md
1343 (define_mode_iterator VI4_128_8_256): New.
1344 (define_mode_iterator VI2_128_4_256): Ditto.
1345 (define_mode_iterator PMOV_DST_MODE): Rename into
1346 (define_mode_iterator PMOV_DST_MODE_1): this.
1347 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
1348 Use PMOV_DST_MODE_1 mode iterator.
1349 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
1351 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
1353 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
1354 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
1355 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
1356 (define_mode_iterator PMOV_DST_MODE_2): New.
1357 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
1358 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
1359 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
1361 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
1362 (define_mode_attr pmov_dst_3): Ditto.
1363 (define_mode_attr pmov_dst_zeroed_3): Ditto.
1364 (define_mode_attr pmov_suff_3): Ditto.
1365 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
1366 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
1367 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
1368 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
1369 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
1370 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
1371 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
1372 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
1373 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
1374 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
1375 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
1376 (define_mode_attr pmov_dst_4): Ditto.
1377 (define_mode_attr pmov_dst_zeroed_4): Ditto.
1378 (define_mode_attr pmov_suff_4): Ditto.
1379 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
1380 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
1381 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
1382 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
1383 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
1384 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
1385 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
1386 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
1387 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
1388 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
1389 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
1391 2014-08-29 Richard Biener <rguenther@suse.de>
1393 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
1394 NON_LVALUE_EXPR in gimple.
1396 2014-08-29 Richard Biener <rguenther@suse.de>
1399 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
1400 from previous refactoring.
1401 (gimple_fold_builtin_strncpy): Likewise.
1403 2014-08-29 David Malcolm <dmalcolm@redhat.com>
1406 * function.c (assign_parm_setup_reg): Remove erroneous checked
1407 cast to rtx_insn * on result of gen_extend_insn in favor of
1408 introducing a new local rtx "pat".
1410 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1412 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
1414 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
1416 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1418 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
1419 (next_insn): Likewise.
1420 * emit-rtl.c (next_insn): Likewise.
1421 (previous_insn): Likewise.
1422 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
1423 "insn" and "next" from rtx to rtx_insn *.
1424 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
1425 "insn", "insn1", "vliw_start", "prologue_end_note",
1426 "last_insn_in_packet".
1428 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1430 * shrink-wrap.h (active_insn_between): Strengthen both params from
1432 * function.c (active_insn_between): Likewise.
1434 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1436 * genattr.c (main): When writing out insn-attr.h, strengthen param
1437 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
1438 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
1439 writing out the definition of dfa_clear_single_insn_cache to the
1440 generated insn-automata.c
1442 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1444 * resource.h (clear_hashed_info_for_insn): Strengthen param from
1446 (incr_ticks_for_insn): Likewise.
1447 (init_resource_info): Likewise.
1449 * resource.c (init_resource_info): Likewise.
1450 (clear_hashed_info_for_insn): Likewise.
1451 (incr_ticks_for_insn): Likewise.
1453 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
1455 (steal_delay_list_from_target): Use methods of "seq".
1456 (try_merge_delay_insns): Use methods of "merged_insns".
1457 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
1458 (reorg_redirect_jump): Likewise for param "jump".
1460 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1462 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
1464 * config/s390/s390.c (s390_split_branches): Eliminate top-level
1465 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
1467 (s390_mainpool_finish): In three places, split out a local rtx
1468 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
1469 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
1470 and split another local rtx "insn" out into rtx "pat" and
1472 * config/sh/sh.c (output_branchy_insn): Rather than working
1473 directly on operands[9], introduce local rtx_code_label *
1474 variables named "lab" in two places, working on them, and then
1475 assigning them to operands[9], so that the intervening operations
1476 are known by the type system to be on insns.
1478 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1480 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
1483 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
1484 in invocation of INSN_HAS_LOCATION.
1486 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1488 * config/rs6000/altivec.h (vec_xl): New #define.
1489 (vec_xst): Likewise.
1490 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
1491 (XXSPLTD_V2DI): Likewise.
1492 (DIV_V2DI): Likewise.
1493 (UDIV_V2DI): Likewise.
1494 (MUL_V2DI): Likewise.
1495 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1496 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
1497 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
1498 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
1499 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
1500 (UNSPEC_VSX_DIVSD): Likewise.
1501 (UNSPEC_VSX_DIVUD): Likewise.
1502 (UNSPEC_VSX_MULSD): Likewise.
1503 (vsx_mul_v2di): New insn-and-split.
1504 (vsx_div_v2di): Likewise.
1505 (vsx_udiv_v2di): Likewise.
1506 (vsx_xxspltd_<mode>): New insn.
1508 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1510 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
1512 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
1513 (NEXT_INSN): Likewise.
1514 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
1515 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
1517 (no_labels_between_p): Likewise for both params.
1519 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
1520 cast when using NEXT_INSN on operands[2].
1521 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
1522 "insn" from rtx to rtx_insn *, adding a checked cast.
1523 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
1525 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
1527 (arc_text_label): Likewise for param "insn".
1528 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
1530 (arc_ccfsm_record_condition): Likewise for param "jump".
1531 (arc_text_label): Likewise for local "label".
1532 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
1533 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
1534 a method for typesafety. Add a checked cast.
1535 * config/arc/constraints.md (Clb): Add a checked cast when getting
1536 the CODE_LABEL from a LABEL_REF.
1537 * config/arm/arm.c (require_pic_register): Strengthen locals
1538 "seq", "insn" from rtx to rtx_insn *.
1539 (create_fix_barrier): Likewise for locals "selected", "next".
1540 (thumb1_reorg): Likewise for locals "prev", "insn".
1541 (arm_expand_prologue): Likewise for local "last".
1542 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
1544 (thumb2_output_casesi): Likewise for operands[2].
1545 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
1546 strengthen local "insn" from rtx to rtx_insn *.
1547 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
1548 type and param "insn".
1549 (find_prev_insn_start): Likewise.
1550 (hwloop_optimize): Likewise for locals "insn", "last_insn",
1552 (gen_one_bundle): Likewise for loal "t".
1553 (find_load): Likewise for param "insn".
1554 (workaround_speculation): Likewise for locals "insn", "next",
1555 "target", "next_tgt".
1556 * config/c6x/c6x.c (assign_reservations): Likewise for both params
1557 and for locals "insn", "within", "last".
1558 (count_unit_reqs): Likewise for params "head", "tail" and local
1560 (try_rename_operands): Likewise for params "head", "tail".
1561 (reshuffle_units): Likewise for locals "head", "tail", "insn".
1562 (struct c6x_sched_context): Likewise for fields
1563 "last_scheduled_insn", "last_scheduled_iter0".
1564 (init_sched_state): Replace NULL_RTX with NULL.
1565 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
1567 (undo_split_delayed_nonbranch): Likewise for param and for local
1569 (conditionalize_after_sched): Likewise for local "insn".
1570 (bb_earliest_end_cycle): Likewise.
1571 (filter_insns_above): Likewise for locals "insn", "next".
1572 (hwloop_optimize): Remove redundant checked cast.
1573 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
1574 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
1576 (cris_simple_epilogue): Likewise.
1577 (cris_expand_prologue): Likewise.
1578 (cris_expand_epilogue): Likewise.
1579 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
1580 local "insn" from rtx to rtx_insn *.
1581 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
1582 (struct frv_packet_group): Likewise for the elements within array
1583 fields "insns", "sorted", and for field "nop".
1584 (frv_packet): Likewise for the elements within array field
1586 (frv_add_insn_to_packet): Likewise for param "insn".
1587 (frv_insert_nop_in_packet): Likewise for param "insn" and local
1589 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
1590 (frv_sort_insn_group_1): Likewise for local "insn".
1591 (frv_optimize_membar_local): Likewise.
1592 (frv_align_label): Likewise for locals "x", "last", "barrier",
1594 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
1596 (ia64_sched_init): Likewise for local "insn".
1597 (scheduled_good_insn): Likewise for param "last".
1598 (struct _ia64_sched_context): Likewise for field
1599 "last_scheduled_insn".
1600 (ia64_init_sched_context): Replace NULL_RTX with NULL.
1601 (struct bundle_state): Likewise for field "insn".
1602 (issue_nops_and_insn): Likewise for param "insn".
1603 (get_next_important_insn): Likewise for return type and both
1605 (ia64_add_bundle_selector_before): Likewise for param "insn".
1606 (bundling): Likewise for params "prev_head_insn", "tail" and
1607 locals "insn", "next_insn", "b". Eliminate top-level local rtx
1608 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
1609 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
1610 Strengthen final param from rtx to rtx_insn *.
1611 (iq2000_move_1word): Likewise for second param.
1612 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
1613 param "cur_insn" and local "next_insn".
1614 (iq2000_move_1word): Likewise for param "insn".
1615 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
1616 casts when using NEXT_INSN on operands[1].
1617 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
1618 "insn" from rtx to rtx_insn *.
1619 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
1620 "x", introducing local rtx_insn * "insn" for when working with the
1621 CODE_LABEL of the LABEL_REF.
1622 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
1624 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
1626 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
1628 (conditionalize_block): Likewise for return type and param.
1629 (mcore_is_dead): Likewise for param "first" and local "insn".
1630 (emit_new_cond_insn): Likewise for return type.
1631 (conditionalize_block): Likewise for return type, param, and
1632 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
1634 (conditionalize_optimization): Likewise for local "insn".
1635 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
1637 * config/microblaze/microblaze.md: Add checked casts when using
1639 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
1640 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
1641 and rtx_insn * "insn".
1642 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
1643 checked cast when using NEXT_INSN on operands[2].
1644 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
1645 local "insn" from rtx to rtx_insn *.
1646 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
1648 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
1649 Add a checked cast when using NEXT_INSN on operands[1].
1650 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
1652 (pa_output_cbranch): Likewise for final param.
1653 (pa_output_lbranch): Likewise for second param.
1654 (pa_output_bb): Likewise for third param.
1655 (pa_output_bvb): Likewise.
1656 (pa_output_dbra): Likewise for second param.
1657 (pa_output_movb): Likewise.
1658 (pa_output_parallel_movb): Likewise.
1659 (pa_output_parallel_addb): Likewise.
1660 (pa_output_millicode_call): Likewise for first param.
1661 (pa_output_mul_insn): Likewise for second param.
1662 (pa_output_div_insn): Likewise for third param.
1663 (pa_output_mod_insn): Likewise for second param.
1664 (pa_jump_in_call_delay): Likewise for param.
1665 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
1666 (pa_output_div_insn): Likewise.
1667 (pa_output_mod_insn): Likewise.
1668 (pa_output_cbranch): Likewise.
1669 (pa_output_lbranch): Likewise.
1670 (pa_output_bb): Likewise.
1671 (pa_output_bvb): Likewise.
1672 (pa_output_dbra): Likewise.
1673 (pa_output_movb): Likewise.
1674 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
1675 to simplify and for typesafety.
1676 (pa_output_call): Use method of rtx_sequence *.
1677 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
1678 (pa_jump_in_call_delay): Likewise.
1679 (pa_output_parallel_movb): Likewise.
1680 (pa_output_parallel_addb): Likewise.
1681 (pa_following_call): Likewise.
1682 (pa_combine_instructions): Likewise for locals "anchor",
1684 (pa_can_combine_p): Likewise for params "anchor", "floater" and
1685 locals "start", "end".
1686 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
1687 param "insn" and local "local_insn".
1688 (picochip_final_prescan_insn): Likewise for local "local_insn".
1689 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
1691 (uses_TOC): Likewise.
1692 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
1693 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
1694 splitting out to more tightly-scoped locals, 3 as rtx and one as
1696 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
1698 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
1700 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
1702 (fixup_addr_diff_vecs): Likewise.
1703 (reg_unused_after): Likewise for param 2.
1704 (sh_can_redirect_branch): Likewise for both params.
1705 (check_use_sfunc_addr): Likewise for param 1.
1706 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
1707 (find_barrier): Likewise for local "last_got".
1708 (gen_block_redirect): Likewise for return type, param "jump" and
1709 locals "prev", "scan", "next", "insn".
1710 (struct far_branch): Likewise for fields "near_label",
1711 "insert_place", "far_label".
1712 (gen_far_branch): Likewise for local "jump".
1713 (fixup_addr_diff_vecs): Likewise for param "first" and locals
1715 (barrier_align): Likewise for param and for locals "prev", "x".
1716 Introduce local rtx_sequence * "prev_seq" and use insn method for
1717 typesafety and clarity.
1718 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
1719 (get_dest_uid): Likewise for local "dest".
1720 (split_branches): Likewise for locals "next", "beyond", "label",
1721 "block", "far_label". Add checked casts when assigning to
1722 bp->far_label and "far_label".
1723 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
1724 (sequence_insn_p): Likewise.
1725 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
1726 more loop-scoped rtx "insn" when walking LABEL_REFS.
1727 (sh_can_redirect_branch): Strengthen both params from rtx to
1729 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
1730 new local rtx_sequence * "seq" via a dyn_cast, and use a method
1731 for clarity and typesafety.
1732 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
1733 "insn" from rtx to rtx_insn *.
1734 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
1735 when using NEXT_INSN on the CODE_LABEL in operands[2].
1736 (define_insn "casesi_worker_2"): Likewise.
1737 (define_insn "casesi_shift_media"): Likewise.
1738 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
1740 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
1741 Strengthen field "insn" from rtx to rtx_insn *.
1742 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
1743 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
1744 param "start_insn" and local "start_insn".
1745 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
1747 (find_set_of_reg_bb): Likewise for param "insn".
1748 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
1749 (trace_reg_uses): Likewise for param "start_insn".
1750 (sh_treg_combine::cbranch_trace): Likewise for field
1752 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
1754 (sh_treg_combine::record_set_of_reg): Likewise for param
1755 "start_insn" and local "i".
1756 (sh_treg_combine::can_remove_cstore): Likewise for local
1758 (sh_treg_combine::try_optimize_cbranch): Likewise for param
1760 (sh_treg_combine::execute): Likewise for local "i".
1761 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
1763 (sparc_check_64): Likewise for second param.
1764 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
1765 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
1766 dyn_cast, using its insn method for typesafety and clarity.
1767 (empty_delay_slot): Strengthen param "insn" from rtx to
1769 (set_extends): Likewise.
1770 (sparc_check_64): Likewise.
1771 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
1772 for locals "seq", "last_insn".
1773 (combine_bnp): Likewise for param "insn".
1774 (xstormy16_reorg): Likewise for local "insn".
1775 * config/v850/v850.c (substitute_ep_register): Likewise for params
1776 "first_insn", "last_insn" and local "insn".
1777 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
1778 elements of "regs" array, and local "insn".
1779 * except.c (emit_note_eh_region_end): Likewise for param "insn".
1780 * final.c (final_sequence): Strengthen this global from rtx to
1782 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
1784 (final_scan_insn): Update assignment to "final_sequence" to be
1785 from "seq", the cast version of "body", for type-safety.
1786 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
1787 "insns" from rtx to rtx_insn *.
1788 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
1789 * genattr.c (main): When writing out generated insn-attr.h,
1790 strengthen params 1 and 3 of eligible_for_delay,
1791 eligible_for_annul_true, eligible_for_annul_false from rtx to
1793 * genattrtab.c (write_eligible_delay): Likewise when writing out
1794 generated insn-attrtab.c; also local "insn" the generated
1796 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
1798 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
1799 "start_label" from rtx to rtx_insn *.
1800 * ira.c (decrease_live_ranges_number): Likewise for local "p".
1801 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
1802 "insns" and local "insn".
1803 (validate_equiv_mem): Likewise for param "start" and local "insn".
1804 (memref_used_between_p): Likewise for params "start", "end" and
1806 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
1808 * loop-doloop.c (doloop_optimize): Within region guarded by
1809 INSN_P (doloop_pat), introduce a new local rtx_insn *
1810 "doloop_insn" via a checked cast, and use it for typesafety,
1811 eventually writing the value back into doloop_pat.
1812 * output.h (final_sequence): Strengthen this global from rtx to
1814 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
1815 reintroducing "insn" as an rtx_insn * via a checked cast.
1816 Strengthen param "attempt" and local "new_insn"from rtx to
1818 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
1820 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
1821 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
1822 "p" in favor of more tightly-scoped replacements, sometimes rtx
1823 and sometimes rtx_insn *, as appropriate.
1824 (delete_output_reload): Eliminate top-level rtx "i1", splitting
1825 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
1826 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
1827 local "trial" from rtx to rtx_insn *.
1828 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
1829 rtx to rtx_insn *. Strenghten local "pat" from rtx to
1830 rtx_sequence * and use methods for clarity and typesafety.
1831 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
1832 rtx to rtx_insn *. Strenghten local "li" from rtx to
1833 rtx_insn_list * and use its methods for clarity and typesafety.
1834 (steal_delay_list_from_target): Strengthen param "insn" from rtx
1836 (steal_delay_list_from_fallthrough): Likewise.
1837 (try_merge_delay_insns): Likewise for param "thread" and locals
1838 "trial", "next_trial", "delay_insn".
1839 (redundant_insn): Likewise for param "target" and local "trial".
1840 (own_thread_p): Likewise for param "thread" and locals
1841 "active_insn", "insn".
1842 (get_label_before): Likewise for param "insn".
1843 (fill_simple_delay_slots): Likewise for local "new_label"; use
1844 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
1845 (label_before_next_insn): Strengthen return type and local "insn"
1846 from rtx to rtx_insn *.
1847 (relax_delay_slots): Likewise for locals "other", "tmp".
1848 (make_return_insns): Likewise for param "first" and locals "insn",
1849 "jump_insn", "prev". Move declaration of "pat" to its assignment
1850 and strengthen from rtx to rtx_sequence *. Use its methods for
1851 clarity and typesafety.
1852 * rtlanal.c (no_labels_between_p): Strengthen params from
1853 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
1855 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
1856 from const_rtx to const rtx_insn *.
1857 (reg_set_between_p): Rename param "from_insn" to
1858 "uncast_from_insn", and reintroduce "from_insn" as a
1859 const rtx_insn * via a checked cast.
1860 (modified_between_p): Likewise for param "start" as "uncast_start".
1861 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
1862 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
1863 "tmp", head" from rtx to rtx_insn *.
1864 (recompute_rev_top_order): Likewise for local "insn".
1865 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
1866 * store-motion.c (build_store_vectors): Likewise for local "insn".
1867 Strengthen local "st" from rtx to rtx_insn_list * and use methods
1868 for clarity and typesafety.
1869 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
1871 (computation_cost): Likewise for local "seq".
1872 (get_address_cost): Likewise.
1874 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1876 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
1878 (label_is_jump_target_p): Likewise for second param.
1880 * rtlanal.c (tablejump_p): Likewise for param "insn".
1881 (label_is_jump_target_p): Likewise for param "jump_insn".
1883 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1885 * rtl.h (find_first_parameter_load): Strengthen return type and
1886 both params from rtx to rtx_insn *.
1887 * rtlanal.c (find_first_parameter_load): Strengthen return type,
1888 both params and locals "before", "first_set" from rtx to
1889 rtx_insn *. Remove now-redundant cast.
1890 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
1892 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1894 * rtl.h (find_last_value): Delete.
1895 * rtlanal.c (find_last_value): Delete.
1897 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1899 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
1900 from rtx to rtx_insn *.
1901 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
1902 rtx "note" with new local rtx_insn * "new_head" when calculating
1903 head insn of new basic block.
1904 * combine.c (combine_split_insns): Strengthen return type and local
1905 "ret" from rtx to rtx_insn *.
1906 (likely_spilled_retval_p): Likewise for locals "use" and "p".
1907 (try_combine): Eliminate local "m_split", splitting into new
1908 locals "m_split_insn" and "m_split_pat".
1909 (find_split_point): Strengthen local "seq" from rtx into
1911 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
1912 locals "label", "branch".
1913 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
1915 (define_expand "umulsi3_highpart"): Likewise for local "insn".
1916 * dse.c (note_add_store_info): Likewise for fields "first",
1918 (note_add_store): Likewise for local "insn".
1919 (emit_inc_dec_insn_before): Likewise for locals "insn",
1921 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
1922 (replace_read): Likewise for locals "insns", "this_insn".
1923 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
1924 (notice_eh_throw): Likewise for param "insn".
1925 (before_next_cfi_note): Likewise for return type, param, and local
1927 (connect_traces): Likewise for local "note".
1928 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
1929 (verify_rtl_sharing): Likewise.
1930 (unshare_all_rtl_in_chain): Likewise for param "insn".
1931 (get_first_nonnote_insn): Likewise for local "insn".
1932 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
1933 "seq" and use its methods to clarify things.
1934 (next_insn): Strengthen return type from rtx to rtx_insn *.
1935 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
1936 local rtx_insn * using a checked cast, dropping a checked cast
1937 made redundant by this change. Use a cast to and method of
1938 rtx_sequence to clarify the code.
1939 (previous_insn): Rename param "insn" to "uncast_insn" and
1940 reintroduce "insn" as a local rtx_insn * using a checked cast,
1941 dropping a checked cast made redundant by this change. Use a cast
1942 to and method of rtx_sequence to clarify the code.
1943 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
1944 reintroduce "insn" as a local rtx_insn * using a checked cast,
1945 dropping a checked cast made redundant by this change.
1946 (next_nonnote_insn_bb): Likewise.
1947 (prev_nonnote_insn): Likewise.
1948 (prev_nonnote_insn_bb): Likewise.
1949 (next_nondebug_insn): Likewise.
1950 (prev_nondebug_insn): Likewise.
1951 (next_nonnote_nondebug_insn): Likewise.
1952 (prev_nonnote_nondebug_insn): Likewise.
1953 (next_real_insn): Likewise.
1954 (prev_real_insn): Likewise.
1955 (next_active_insn): Likewise.
1956 (prev_active_insn): Likewise.
1957 (next_cc0_user): Likewise. Use rtx_sequence and a method for
1959 (prev_cc0_setter): Likewise.
1960 (try_split): Rename param "trial" to "uncast_trial" and
1961 reintroduce "insn" as a local rtx_insn * using a checked cast,
1962 dropping checked casts made redundant by this change.
1963 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
1965 (remove_insn): Rename param "insn" to "uncast_insn" and
1966 reintroduce "insn" as a local rtx_insn * using a checked cast.
1967 (emit_pattern_after_setloc): Likewise for param "after", as
1969 (emit_pattern_after): Likewise. Strengthen local "prev" from
1971 (emit_pattern_before_setloc): Rename param "before" to
1972 "uncast_before" and reintroduce "before" as a local rtx_insn *
1973 using a checked cast. Strengthen locals "first", "last" from
1975 (emit_pattern_before): Likewise rename/cast param "before" to
1976 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
1977 * except.c (copy_reg_eh_region_note_forward): Strengthen param
1978 "first" and local "insn" from rtx to rtx_insn *.
1979 (copy_reg_eh_region_note_backward): Likewise for param "last"
1981 * expr.c (fixup_args_size_notes): Rename param "last" to
1982 "uncast_last" and reintroduce "last" as a local rtx_insn *
1983 using a checked cast. Strengthen local "insn" from rtx to
1985 * function.c (set_insn_locations): Strengthen param "insn" from
1987 (record_insns): Likewise for param "insns" and local "tmp".
1988 (active_insn_between): Rename param "tail" to
1989 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
1990 using a checked cast.
1991 (thread_prologue_and_epilogue_insns): Split out top-level local
1992 rtx "seq" into three different rtx_insn * locals. Strengthen
1993 local "prologue_seq" from rtx to rtx_insn *.
1994 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
1995 from rtx to rtx_insn *.
1996 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
1997 (priority): Likewise for locals "prev_first", "twin".
1998 (setup_insn_max_reg_pressure): Likewise for param "after".
1999 (sched_setup_bb_reg_pressure_info): Likewise.
2000 (no_real_insns_p): Strengthen params from const_rtx to
2002 (schedule_block): Strengthen local "next_tail" from rtx to
2004 * ifcvt.c (find_active_insn_before): Strengthen return type and
2005 param "insn" from rtx to rtx_insn *.
2006 (find_active_insn_after): Likewise.
2007 (cond_exec_process_insns): Likewise for param "start" and local "insn".
2008 (cond_exec_process_if_block): Likewise for locals "then_start",
2009 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
2010 (noce_process_if_block): Likewise for local "jump".
2011 (merge_if_block): Likewise for two locals named "end".
2012 (cond_exec_find_if_block): Likewise for local "last_insn".
2013 * jump.c (delete_related_insns): Rename param "insn" to
2014 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
2015 checked cast. Strengthen local "p" from rtx to rtx_insn *.
2016 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
2018 (split_reg): Likewise.
2019 * lra.c (lra_process_new_insns): Likewise.
2020 * modulo-sched.c (permute_partial_schedule): Strengthen param
2021 "last" from rtx to rtx_insn *.
2022 * optabs.c (add_equal_note): Likewise for param "insns" and local
2024 (expand_binop_directly): Add checked casts to rtx_insn * within
2025 NEXT_INSN (pat) uses.
2026 (expand_unop_direct): Likewise.
2027 (maybe_emit_unop_insn): Likewise.
2028 * recog.c (peep2_attempt): Strengthen locals "last",
2029 "before_try", "x" from rtx to rtx_insn *.
2030 * reorg.c (optimize_skip): Strengthen return type and local
2031 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
2032 and locals "trial", "next_trial" from rtx to rtx_insn *.
2033 * resource.c (next_insn_no_annul): Strengthen return type and
2034 param "insn" from rtx to rtx_insn *. Use a cast to and method of
2035 rtx_sequence to clarify the code.
2036 (mark_referenced_resources): Add a checked cast to rtx_insn *
2037 within PREV_INSN (x).
2038 (find_dead_or_set_registers): Strengthen return type, param
2039 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
2040 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
2042 (mark_target_live_regs): Strengthen params "insns" and "target",
2043 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
2044 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
2046 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
2047 from rtx to rtx_insn *.
2048 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
2049 from rtx to rtx_insn *.
2050 (copy_reg_eh_region_note_backward): Likewise.
2051 (unshare_all_rtl_in_chain): Likewise for sole param.
2052 (dump_rtl_slim): Strengthen second and third params from const_rtx
2053 to const rtx_insn *.
2054 * sched-deps.c (sched_free_deps): Strengthen params "head" and
2055 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
2056 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
2057 "next_tail" from rtx to rtx_insn *.
2058 (begin_move_insn): Likewise for local "next".
2059 * sched-int.h (sched_free_deps): Likewise for first and second
2061 (no_real_insns_p): Strengthen both params from const_rtx to
2063 (sched_setup_bb_reg_pressure_info): Strengthen second params from
2065 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
2067 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
2068 and locals "insn", "tail" from const_rtx to const rtx_insn *.
2069 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
2071 (debug_rtl_slim): Strengthen params "first" and "last" from
2072 const_rtx to const rtx_insn *.
2073 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
2074 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
2075 (convert_to_simple_return): Likewise for param "returnjump".
2076 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
2078 (convert_to_simple_return): Likewise for param "returnjump".
2079 * valtrack.c (propagate_for_debug): Likewise for params
2081 * valtrack.h (propagate_for_debug): Likewise for second param.
2083 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2085 * output.h (insn_current_reference_address): Strengthen param
2086 from rtx to rtx_insn *.
2087 * final.c (insn_current_reference_address): Likewise.
2089 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2091 * basic-block.h (inside_basic_block_p): Strengthen param from
2092 const_rtx to const rtx_insn *.
2093 * cfgbuild.c (inside_basic_block_p): Likewise.
2095 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2097 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
2099 (get_trace_info): Likewise for param "insn".
2100 (save_point_p): Likewise.
2101 (maybe_record_trace_start): Likewise for both params.
2102 (maybe_record_trace_start_abnormal): Likewise.
2103 (create_trace_edges): Likewise for sole param and for three of the
2105 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
2106 to rtx_insn *, and update a call to pat->element to pat->insn.
2108 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2110 * function.h (struct expr_status): Convert field "x_forced_labels"
2111 from rtx_expr_list * to rtx_insn_list *.
2113 * cfgbuild.c (make_edges): Convert local "x" from an
2114 rtx_expr_list * to an rtx_insn_list *, replacing use of
2115 "element" method with "insn" method.
2116 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2117 * except.c (sjlj_emit_dispatch_table): Replace use of
2118 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
2120 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
2121 rtx_expr_list * to an rtx_insn_list *, replacing use of
2122 "element" method with "insn" method.
2123 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2124 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
2125 rtx_insn *, adding a checked cast. Replace use of
2126 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
2128 (expand_label): Likewise for local "label_r".
2130 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2132 * function.h (struct rtl_data): Convert field
2133 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
2135 * rtl.h (remove_node_from_insn_list): New prototype.
2137 * builtins.c (expand_builtin): When prepending to
2138 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2140 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
2141 to rtx_insn_list *, and use its "insn" method rather than
2143 * cfgrtl.c (delete_insn): Use new function
2144 remove_node_from_insn_list rather than
2145 remove_node_from_expr_list.
2146 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
2147 to rtx_insn_list *, and use its "insn" method rather than
2149 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2150 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2151 * rtlanal.c (remove_node_from_insn_list): New function, adapted
2152 from remove_node_from_expr_list.
2153 * stmt.c (expand_label): When prepending to
2154 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2157 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2159 * function.h (struct rtl_data): Strengthen fields "x_return_label"
2160 and "x_naked_return_label" from rtx to rtx_code_label *.
2162 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2164 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
2165 (SET_NEXT_INSN): Likewise.
2166 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
2168 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
2169 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
2170 to split out the SEQUENCE from local "bundle", strengthening the
2171 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
2172 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
2173 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
2174 and the type of the elements of the "slot" array from rtx to
2176 (reorg_split_calls): Likewise for locals "insn" and "next", and
2177 the type of the elements of the "slot" array.
2179 * config/frv/frv.c (frv_nops): Likewise for the elements of this
2181 (frv_function_prologue): Likewise for locals "insn", "next",
2183 (frv_register_nop): Introduce a local "nop_insn" to be the
2184 rtx_insn * containing rtx "nop".
2186 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
2187 used as an insn and sometimes as a pattern, so rename it to
2188 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
2189 using it where dealing with the core insn.
2191 * config/picochip/picochip.c (reorder_var_tracking_notes):
2192 Strengthen locals "insn", "next", "last_insn", "queue",
2193 "next_queue", "prev" from rtx to rtx_insn *.
2195 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
2196 the second param is an rtx_insn ** rather than an rtx **.
2197 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
2198 from rtx to rtx_sequence *, and introduce local named "sequence",
2199 using methods of rtx_sequence to clarify the code.
2200 (remove_insn): Introduce local rtx_sequence * named "sequence" and
2202 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
2203 Rename param "after" to "uncast_after", reintroducing "after" as a
2204 local rtx_insn * with a checked cast.
2205 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
2206 reintroducing "after" as a local rtx_insn * with a checked cast.
2207 Strengthen local "last" from rtx to rtx_insn * and remove the
2208 now-redundant checked casts.
2209 (copy_delay_slot_insn): Strengthen return type and param from rtx
2212 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
2213 "last" from rtx to rtx_insn *.
2215 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2217 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
2218 param from rtx to rtx_insn *.
2220 * emit-rtl.c (copy_delay_slot_insn): Likewise.
2222 * reorg.c (skip_consecutive_labels): Strengthen return type, param
2223 and local "insn" from rtx to rtx_insn *.
2224 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
2225 (unfilled_slots_next): Likewise.
2226 (function_return_label): Strengthen from rtx to rtx_code_label *.
2227 (function_simple_return_label): Likewise.
2228 (first_active_target_insn): Strengthen return type and param from
2230 (find_end_label): Strengthen return type from rtx to
2231 rtx_code_label *; strengthen locals as appropriate.
2232 (emit_delay_sequence): Strengthen return type, param "insn" and
2233 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
2234 and local "li" from rtx to rtx_insn_list *, using methods of
2235 rtx_insn_list for clarity and typesafety.
2236 (add_to_delay_list): Strengthen return type and param "insn" from
2237 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
2238 rtx_insn_list * and use methods of rtx_insn_list.
2239 (delete_from_delay_slot): Strengthen return type, param "insn",
2240 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
2241 Strengthen local "seq" from rtx to rtx_sequence *, and local
2242 "delay_list" from rtx to rtx_insn_list *, using methods of
2243 rtx_sequence for clarity and type-safety.
2244 (delete_scheduled_jump): Add checked cast when invoking
2245 delete_from_delay_slot. Strengthen local "trial" from rtx to
2247 (optimize_skip): Strengthen return type and local "delay_list"
2248 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
2250 (steal_delay_list_from_target): Strengthen return type, param
2251 "delay_list" and local "new_delay_list" from rtx to
2252 rtx_insn_list *. Strengthen param "seq" from rtx to
2253 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
2255 Split out local "temp" into multiple more-tightly scoped locals:
2256 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
2257 of rtx_insn_list and rtx_sequence for clarity and typesafety.
2258 Strengthen locals named "trial" from rtx to rtx_insn *.
2259 (steal_delay_list_from_fallthrough): Strengthen return type and
2260 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
2261 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
2262 Strengthen local "trial" from rtx to rtx_insn *.
2263 (try_merge_delay_insns): Strength local "merged_insns" from rtx
2264 to rtx_insn_list * and use its methods. Strengthen local "pat"
2265 from rtx to rtx_sequence * and use its methods. Strengthen locals
2266 "dtrial" and "new_rtx" from rtx to rtx_insn *.
2267 (get_label_before): Strengthen return type and local "label" from
2269 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
2270 "next_trial", "next", prev". Strengthen local "delay_list" from
2271 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
2273 (follow_jumps): Strengthen return type, param "label" and locals
2274 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
2275 (fill_slots_from_thread): Strengthen return type, param
2276 "delay_list" from rtx to rtx_insn_list *. Strengthen params
2277 "insn", "thread", "opposite_thread" and locals "new_thread",
2278 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
2279 "sequence" from a checked cast to rtx_sequence so that we can call
2280 steal_delay_list_from_target and steal_delay_list_from_fallthrough
2281 with an rtx_sequence *.
2282 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
2283 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
2284 Strengthen local "delay_list" from rtx to rtx_insn_list *.
2285 (relax_delay_slots): Strengthen param "first" and locals "insn",
2286 "next", "trial", "delay_insn", "target_label" from rtx to
2287 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
2288 Introduce a local "trial_seq" for PATTERN (trial) of type
2289 rtx_sequence *, in both cases using methods of rtx_sequence.
2290 (dbr_schedule): Strengthen param "first" and locals "insn",
2291 "next", "epilogue_insn" from rtx to rtx_insn *.
2293 2014-08-28 Richard Biener <rguenther@suse.de>
2295 PR tree-optimization/62283
2296 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
2297 Do not peel loops for alignment where the vector loop likely
2298 doesn't run at least VF times.
2300 2014-08-28 Bin Cheng <bin.cheng@arm.com>
2302 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
2303 important_candidates. Consider all important candidates if
2304 IVS doesn't give any result. Remove check on ivs->upto.
2305 (try_add_cand_for): Call iv_ca_add_use only once.
2307 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2308 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2309 Anna Tikhonova <anna.tikhonova@intel.com>
2310 Ilya Tocar <ilya.tocar@intel.com>
2311 Andrey Turetskiy <andrey.turetskiy@intel.com>
2312 Ilya Verbin <ilya.verbin@intel.com>
2313 Kirill Yukhin <kirill.yukhin@intel.com>
2314 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2316 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
2317 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
2319 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
2320 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2321 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2322 (define_insn "*mul<mode>3"): Add EVEX version.
2324 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2325 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2326 Anna Tikhonova <anna.tikhonova@intel.com>
2327 Ilya Tocar <ilya.tocar@intel.com>
2328 Andrey Turetskiy <andrey.turetskiy@intel.com>
2329 Ilya Verbin <ilya.verbin@intel.com>
2330 Kirill Yukhin <kirill.yukhin@intel.com>
2331 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2333 * config/i386/sse.md
2334 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
2335 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
2336 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
2337 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
2338 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
2339 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
2340 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
2341 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
2342 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
2343 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
2344 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
2345 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
2346 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
2347 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
2348 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
2349 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
2351 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2352 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2353 Anna Tikhonova <anna.tikhonova@intel.com>
2354 Ilya Tocar <ilya.tocar@intel.com>
2355 Andrey Turetskiy <andrey.turetskiy@intel.com>
2356 Ilya Verbin <ilya.verbin@intel.com>
2357 Kirill Yukhin <kirill.yukhin@intel.com>
2358 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2360 * config/i386/sse.md
2361 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
2362 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
2363 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
2365 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2366 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2367 Anna Tikhonova <anna.tikhonova@intel.com>
2368 Ilya Tocar <ilya.tocar@intel.com>
2369 Andrey Turetskiy <andrey.turetskiy@intel.com>
2370 Ilya Verbin <ilya.verbin@intel.com>
2371 Kirill Yukhin <kirill.yukhin@intel.com>
2372 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2374 * config/i386/sse.md
2375 (define_mode_iterator VI128_256): New.
2376 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
2378 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2379 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2380 Anna Tikhonova <anna.tikhonova@intel.com>
2381 Ilya Tocar <ilya.tocar@intel.com>
2382 Andrey Turetskiy <andrey.turetskiy@intel.com>
2383 Ilya Verbin <ilya.verbin@intel.com>
2384 Kirill Yukhin <kirill.yukhin@intel.com>
2385 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2387 * config/i386/sse.md
2388 (define_mode_iterator VI8_256_512): New.
2389 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
2391 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
2392 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
2394 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
2396 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2398 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
2399 pointer to the cumulative reloc value and return the value for
2401 (compute_reloc_for_rtx): Take a const_rtx. Call
2402 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
2403 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
2404 for_each_rtx for the CONST case.
2406 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2408 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
2409 (mark_constants_in_pattern): ...this new function to iterate over
2411 (mark_constants): Update accordingly.
2413 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2415 * varasm.c: Include rtl-iter.h.
2416 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
2417 Remove the pointer to the cumulative hashval_t and just return
2418 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
2419 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2420 Accumulate the hashval_ts here instead of const_rtx_hash_1.
2422 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2424 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
2425 Give real type of data parameter. Remove return value.
2426 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
2427 to iterate over subrtxes.
2429 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2431 * var-tracking.c (use_narrower_mode_test): Turn from being a
2432 for_each_rtx callback to being a function that examines each
2434 (adjust_mems): Update accordingly.
2436 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2438 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
2439 callback to being a function that examines each subrtx itself.
2440 Remove handling of null rtxes.
2441 (add_uses): Update accordingly.
2443 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2445 * var-tracking.c: Include rtl-iter.h.
2446 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
2447 to being a function that examines each subrtx itself.
2448 (use_type): Update accordingly.
2450 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2452 * store-motion.c: Include rtl-iter.h.
2453 (extract_mentioned_regs_1): Delete.
2454 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
2455 for_each_rtx to iterate over subrtxes.
2457 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2459 * sel-sched.c: Include rtl-iter.h
2460 (count_occurrences_1): Delete.
2461 (count_occurrences_equiv): Turn rtxes into const_rtxes.
2462 Use FOR_EACH_SUBRTX rather than for_each_rtx.
2464 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2466 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
2467 * rtlanal.c (tls_referenced_p_1): Delete.
2468 (tls_referenced_p): Take a const_rtx rather than an rtx.
2469 Use FOR_EACH_SUBRTX rather than for_each_rtx.
2471 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2473 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
2474 (for_each_inc_dec): Take an rtx rather than an rtx *.
2475 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
2476 (cselib_record_sets): Likewise.
2477 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
2478 (check_for_inc_dec): Likewise.
2479 * rtlanal.c (for_each_inc_dec_ops): Delete.
2480 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
2481 rather than a pointer to the memory address. Replace
2482 for_each_inc_dec_ops argument with separate function and data
2483 arguments. Abort on non-autoinc addresses.
2484 (for_each_inc_dec_find_mem): Delete.
2485 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
2486 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
2488 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2490 * rtl.h (find_all_hard_regs): Declare.
2491 * rtlanal.c (find_all_hard_regs): New function.
2492 (record_hard_reg_uses_1): Delete.
2493 (record_hard_reg_uses): Use find_all_hard_regs.
2495 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2497 * rtl.h (replace_label_data): Delete.
2498 (replace_label): Take the old label, new label and update-nuses flag
2499 as direct arguments. Return void.
2500 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
2501 * rtlanal.c (replace_label): Update interface as above. Handle
2502 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
2503 iterator. Use FOR_EACH_SUBRTX_PTR.
2505 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2507 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
2508 with const_rtx parameters.
2509 * varasm.c (get_pool_constant): Likewise.
2510 * rtlanal.c (rtx_referenced_p_1): Delete.
2511 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2512 Assert that the rtx we're looking for is nonnull. Allow searches
2513 for constant pool SYMBOL_REFs.
2515 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2517 * reload1.c: Include rtl-iter.h.
2518 (note_reg_elim_costly): Turn from being a for_each_rtx callback
2519 to being a function that examines each subrtx itself.
2520 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
2522 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2524 * regcprop.c (cprop_find_used_regs_1): Delete.
2525 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2527 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2529 * regcprop.c: Include rtl-iter.h.
2530 (kill_value): Take a const_rtx.
2531 (kill_autoinc_value): Turn from being a for_each_rtx callback
2532 to being a function that examines each subrtx itself.
2533 (copyprop_hardreg_forward_1): Update accordingly.
2535 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2537 * reg-stack.c: Include rtl-iter.h.
2538 (subst_stack_regs_in_debug_insn): Delete.
2539 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
2540 instead of for_each_rtx.
2542 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2544 * lower-subreg.c (find_decomposable_subregs): Turn from being
2545 a for_each_rtx callback to being a function that examines each
2546 subrtx itself. Remove handling of null rtxes.
2547 (decompose_multiword_subregs): Update accordingly.
2549 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2551 * lower-subreg.c (adjust_decomposed_uses): Delete.
2552 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
2553 Remove handling of null rtxes.
2555 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2557 * lower-subreg.c: Include rtl-iter.h.
2558 (resolve_subreg_use): Turn from being a for_each_rtx callback
2559 to being a function that examines each subrtx itself. Remove
2560 handling of null rtxes.
2561 (resolve_reg_notes, resolve_simple_move): Update accordingly.
2562 (decompose_multiword_subregs): Likewise.
2564 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2566 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
2567 to being a function that examines each subrtx itself.
2568 (simplify_using_condition, simplify_using_initial_values): Update
2571 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2573 * loop-iv.c: Include rtl-iter.h.
2574 (find_single_def_src): New function.
2575 (replace_single_def_regs): Turn from being a for_each_rtx callback
2576 to being a function that examines each subrtx itself.
2577 (replace_in_expr, simplify_using_initial_values): Update accordingly.
2579 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2581 * jump.c (eh_returnjump_p_1): Delete.
2582 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2583 Remove handling of null rtxes.
2585 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2587 * jump.c: Include rtl-iter.h.
2588 (returnjump_p_1): Delete.
2589 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2590 Remove handling of null rtxes.
2592 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2594 * ira.c: Include rtl-iter.h.
2595 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
2596 to being a function that examines each subrtx itself. Remove
2597 handling of null rtxes.
2598 (update_equiv_regs): Update call accordingly.
2600 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2602 * fwprop.c: Include rtl-iter.h.
2603 (varying_mem_p): Turn from being a for_each_rtx callback to being
2604 a function that examines each subrtx itself.
2605 (propagate_rtx): Update accordingly.
2607 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2609 * function.c: Include rtl-iter.h
2610 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
2611 callback to being a function that examines each subrtx itself.
2612 Return the changed flag.
2613 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
2614 (instantiate_virtual_regs): Update calls accordingly.
2616 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2618 * final.c: Include rtl-iter.h.
2619 (mark_symbol_ref_as_used): Delete.
2620 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
2623 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2625 * emit-rtl.c: Include rtl-iter.h.
2626 (find_auto_inc): Turn from being a for_each_rtx callback to being
2627 a function that examines each subrtx itself. Assume the first operand
2628 to an RTX_AUTOINC is the automodified register.
2629 (try_split): Update call accordingly.
2631 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2633 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
2634 Return a bool, inverting the result so that 0/false means "not ok".
2635 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
2636 subrtxes of a CONST.
2637 (mem_loc_descriptor, add_const_value_attribute)
2638 (resolve_addr_in_expr): Update calls accordingly.
2640 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2642 * dwarf2out.c: Include rtl-iter.h.
2643 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
2644 Remove unused data parameter. Return a bool, inverting the result
2645 so that 0/false means "not ok".
2646 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
2647 instead of for_each_rtx.
2649 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2651 * dse.c: Include rtl-iter.h.
2652 (check_mem_read_rtx): Change void * parameter to real type.
2653 Remove return value.
2654 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
2655 for_each_rtx. Don't handle null rtxes.
2657 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2659 * df-problems.c: Include rtl-iter.h.
2660 (find_memory): Turn from being a for_each_rtx callback to being
2661 a function that examines each subrtx itself. Continue to look for
2662 volatile references even after a nonvolatile one has been found.
2663 (can_move_insns_across): Update calls accordingly.
2665 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2667 * ddg.c (walk_mems_2, walk_mems_1): Delete.
2668 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
2669 to iterate over subrtxes. Return a bool rather than an int.
2671 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2673 * ddg.c: Include rtl-iter.h.
2674 (mark_mem_use_1): Rename to...
2675 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
2676 instead of for_each_rtx.
2677 (mem_read_insn_p): Update accordingly.
2679 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2681 * cse.c (change_cc_mode_args): Delete.
2682 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
2683 a function that examines each subrtx itself. Take the fields of
2684 change_cc_mode_args as argument and return void.
2685 (cse_change_cc_mode_insn): Update calls accordingly.
2687 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2689 * cse.c (is_dead_reg): Change argument to const_rtx.
2690 (dead_debug_insn_data): Delete.
2691 (is_dead_debug_insn): Expand commentary. Turn from being a
2692 for_each_rtx callback to being a function that examines
2693 each subrtx itself. Take the fields of dead_debug_insn_data
2695 (delete_trivially_dead_insns): Update call accordingly.
2697 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2699 * cse.c (check_for_label_ref): Move earlier in file. Turn from
2700 being a for_each_rtx callback to being a function that examines
2702 (cse_extended_basic_block): Update call accordingly.
2704 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2706 * cse.c (check_dependence_data): Delete.
2707 (check_dependence): Change from being a for_each_rtx callback to being
2708 a function that examines all subrtxes itself. Don't handle null rtxes.
2709 (invalidate): Update call accordingly.
2711 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2713 * cse.c: Include rtl-iter.h.
2714 (approx_reg_cost_1): Delete.
2715 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2716 Don't handle null rtxes.
2718 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2720 * cfgcleanup.c: Include rtl-iter.h.
2721 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
2722 to being a function that examines each subrtx itself.
2723 (thread_jump): Update accordingly.
2725 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2727 * combine-stack-adj.c: Include rtl-iter.h.
2728 (record_stack_refs_data): Delete.
2729 (record_stack_refs): Turn from being a for_each_rtx callback
2730 to being a function that examines each subrtx itself.
2731 Take a pointer to the reflist. Invert sense of return value
2732 so that true means success and false means failure. Don't
2734 (combine_stack_adjustments_for_block): Update accordingly.
2736 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2738 * combine.c (record_truncated_value): Turn from being a for_each_rtx
2739 callback to a function that takes an rtx and returns a bool
2740 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
2743 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2745 * combine.c: Include rtl-iter.h.
2746 (unmentioned_reg_p_1): Delete.
2747 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2748 Don't handle null rtxes.
2750 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2752 * calls.c: Include rtl-iter.h.
2753 (internal_arg_pointer_based_exp_1): Delete.
2754 (internal_arg_pointer_based_exp): Take a const_rtx.
2755 Use FOR_EACH_SUBRTX to iterate over subrtxes.
2757 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2759 * caller-save.c: Include rtl-iter.h.
2760 (add_used_regs_1): Delete.
2761 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
2762 to iterate over subrtxes. Assert that any remaining pseudos
2765 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2767 * bt-load.c: Include rtl-iter.h.
2768 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
2769 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
2770 to iterate over subrtxes.
2771 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
2772 find_btr_use rather than btr_referenced_p.
2774 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2776 * alias.c: Include rtl-iter.h.
2777 (refs_newer_value_cb): Delete.
2778 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2780 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2782 * rtl-iter.h: New file.
2783 * rtlanal.c: Include it.
2784 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
2785 (generic_subrtx_iterator <T>::add_single_to_queue)
2786 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
2787 (generic_subrtx_iterator <T>::free_array): New functions.
2788 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
2789 (generic_subrtx_iterator <const_rtx_accessor>)
2790 (generic_subrtx_iterator <rtx_var_accessor>
2791 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
2792 (setup_reg_subrtx_bounds): New function.
2793 (init_rtlanal): Call it.
2795 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
2798 * config/sh/sh.md (ashlsi3): Handle negative shift count for
2800 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
2802 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
2804 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
2806 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2808 * rtl.h (JUMP_LABEL_AS_INSN): New.
2810 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2812 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
2814 (alloc_EXPR_LIST): Strengthen return type from rtx to
2816 (remove_free_EXPR_LIST_node): Likewise for param.
2817 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
2818 from rtx to rtx_expr_list *.
2819 * sched-int.h (struct deps_desc): Strengthen fields
2820 "pending_read_mems" and "pending_write_mems" from rtx to
2823 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
2824 rtx to rtx_expr_list *.
2825 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
2826 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
2828 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
2829 from rtx to rtx_expr_list *.
2830 * loop-iv.c (simplify_using_initial_values): Strengthen local
2831 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
2832 "pnote_next" from rtx * to rtx_expr_list **.
2833 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
2834 param "exprp" from rtx * to rtx_expr_list **.
2835 (add_insn_mem_dependence): Strengthen local "mem_list" from
2836 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
2838 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
2839 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
2840 param "old_mems_p" from rtx * to rtx_expr_list **.
2841 * var-tracking.c (struct adjust_mem_data): Strengthen field
2842 "side_effects" from rtx to rtx_expr_list *.
2843 (adjust_insn): Replace NULL_RTX with NULL when assigning to
2845 (prepare_call_arguments): Likewise.
2847 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2849 * function.h (struct rtl_data): Strengthen field
2850 "x_stack_slot_list" from rtx to rtx_expr_list *.
2852 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
2853 when assigning to stack_slot_list.
2855 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2857 * function.h (struct rtl_data): Strengthen field
2858 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
2859 * rtl.h (remove_node_from_expr_list): Strengthen second param from
2860 rtx * to rtx_expr_list **.
2862 * cfgbuild.c (make_edges): In loop over
2863 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
2864 rtx_expr_list *, and use methods of the latter class to clarify
2866 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
2867 rtx_expr_list *, and use methods of the latter class to clarify
2869 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2870 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2871 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
2872 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
2873 to rtx_expr_list *. Use methods of the latter class to clarify
2876 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2878 * function.h (struct expr_status): Strengthen field
2879 "x_forced_labels" from rtx to rtx_expr_list *.
2881 * cfgbuild.c (make_edges): Split local "x" into two locals,
2882 strengthening one from rtx to rtx_expr_list *, and using methods
2884 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
2885 loop over forced_labels, introduce strengthen it from rtx to
2886 rtx_expr_list *, using methods to clarify the code.
2887 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
2888 to rtx_expr_list *, using methods of said class to clarify the
2890 * reload1.c (set_initial_label_offsets): Split local "x" into two
2891 per-loop variables, strengthening the first from rtx to
2892 rtx_expr_list * and using methods.
2894 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2896 * coretypes.h (class rtx_expr_list): Add forward declaration.
2897 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
2898 * gengenrtl.c (special_rtx): Add EXPR_LIST.
2899 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
2900 invariant: GET_CODE (X) == EXPR_LIST.
2901 (is_a_helper <rtx_expr_list *>::test): New.
2902 (rtx_expr_list::next): New.
2903 (rtx_expr_list::element): New.
2904 (gen_rtx_EXPR_LIST): New.
2906 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2908 * varasm.c (mark_constants): Convert a GET_CODE check into a
2909 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
2910 Use methods of rtx_sequence to clarify the code.
2912 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2914 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
2915 local "seq" via a checked cast, and use methods of rtx_sequence
2916 to simplify the code.
2918 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2920 * resource.c (mark_referenced_resources): Strengthen local
2921 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
2922 using methods of rtx_sequence to clarify the code.
2923 (find_dead_or_set_registers): Within the switch statement, convert
2924 a GET_CODE check to a dyn_cast, introducing local "seq". Within
2925 the JUMP_P handling, introduce another local "seq", adding a
2926 checked cast to rtx_sequence *. In both cases, use methods of
2927 rtx_sequence to clarify the code.
2928 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
2929 via a checked cast, and use methods of rtx_sequence to simplify
2932 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2934 * reorg.c (redundant_insn): In two places in the function, replace
2935 a check of GET_CODE with a dyn_cast, introducing local "seq", and
2936 usings methods of rtx_sequence to clarify the code.
2938 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2940 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
2941 local "seq" with a checked cast, and use methods of rtx_sequence
2942 to clarify the code.
2944 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2946 * function.c (contains): Introduce local "seq" for PATTERN (insn),
2947 with a checked cast, in the region for where we know it's a
2948 SEQUENCE. Use methods of rtx_sequence.
2950 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2952 * final.c (get_attr_length_1): Replace GET_CODE check with a
2953 dyn_cast, introducing local "seq" and the use of methods of
2955 (shorten_branches): Likewise, introducing local "body_seq".
2956 Strengthen local "inner_insn" from rtx to rtx_insn *.
2957 (reemit_insn_block_notes): Replace GET_CODE check with a
2958 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
2959 Use methods of rtx_sequence.
2960 (final_scan_insn): Likewise, introducing local "seq" for when
2961 "body" is known to be a SEQUENCE, using its methods.
2963 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2965 * except.c (can_throw_external): Strengthen local "seq" from rtx
2966 to rtx_sequence *. Use methods of rtx_sequence.
2967 (insn_nothrow_p): Likewise.
2969 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2971 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
2972 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
2973 Use methods of rtx_sequence.
2974 (scan_trace): Likewise for local "pat".
2976 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2978 * coretypes.h (class rtx_sequence): Add forward declaration.
2979 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
2980 invariant: GET_CODE (X) == SEQUENCE.
2981 (is_a_helper <rtx_sequence *>::test): New.
2982 (is_a_helper <const rtx_sequence *>::test): New.
2983 (rtx_sequence::len): New.
2984 (rtx_sequence::element): New.
2985 (rtx_sequence::insn): New.
2987 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2989 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
2991 (alloc_INSN_LIST): Strengthen return type from rtx to
2993 (copy_INSN_LIST): Likewise for return type and param.
2994 (concat_INSN_LIST): Likewise for both params and return type.
2995 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
2996 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
2997 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
2998 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
3000 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
3001 "implicit_sets", "control_uses", "clobbers" from rtx to
3003 (struct deps_desc): Likewise for fields "pending_read_insns",
3004 "pending_write_insns", "pending_jump_insns",
3005 "last_pending_memory_flush", "last_function_call",
3006 "last_function_call_may_noreturn", "sched_before_next_call",
3007 "sched_before_next_jump".
3008 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
3009 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
3011 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
3012 from rtx to rtx_insn_list *.
3013 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
3016 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
3017 to rtx_insn_list **.
3018 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
3020 (queue_insn): Likewise for local "link".
3021 (struct haifa_saved_data): Strengthen field "insn_queue" from
3022 rtx * to rtx_insn_list **.
3023 (save_backtrack_point): Update allocation of save->insn_queue to
3024 reflect the strengthening of elements from rtx to rtx_insn_list *.
3025 (queue_to_ready): Strengthen local "link" from rtx to
3026 rtx_insn_list *; use methods "next" and "insn" when traversing the
3028 (early_queue_to_ready): Likewise for locals "link", "next_link",
3030 (schedule_block): Update allocation of insn_queue to reflect the
3031 strengthening of elements from rtx to rtx_insn_list *. Strengthen
3032 local "link" from rtx to rtx_insn_list *, and use methods when
3034 (add_to_speculative_block): Strengthen locals "twins" and
3035 "next_node" from rtx to rtx_insn_list *, and use methods when
3036 working with them. Strengthen local "twin" from rtx to
3037 rtx_insn *, eliminating a checked cast.
3038 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
3039 from rtx to rtx_insn_list *, and use methods when working with
3042 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
3043 from rtx to rtx_insn_list *, adding a checked cast.
3044 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
3046 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
3047 "newlink" from rtx to rtx_insn_list *. Strengthen local
3048 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
3049 from rtx to rtx_insn *.
3050 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
3051 from rtx to rtx_insn_list *. Use methods of the latter class.
3052 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
3053 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
3054 (remove_free_INSN_LIST_node): Strengthen return type and local
3055 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
3056 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
3057 rtx_insn_list *, using "insn" method.
3059 * sched-deps.c (add_dependence_list): Strengthen param "list"
3060 from rtx to rtx_insn_list *, and use methods when working with it.
3061 (add_dependence_list_and_free): Strengthen param "listp" from
3062 rtx * to rtx_insn_list **.
3063 (remove_from_dependence_list): Strenghten param "listp" from rtx *
3064 to rtx_insn_list **, and use methods when working with *listp.
3065 (remove_from_both_dependence_lists): Strengthen param "listp" from
3066 rtx * to rtx_insn_list **
3067 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
3068 to rtx_insn_list **. Eliminate local "link", in favor of two new
3069 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
3071 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
3072 by introducing local "cond_deps".
3073 (remove_from_deps): Strengthen param "insn" from rtx to
3076 * sched-rgn.c (concat_insn_mem_list): Strengthen param
3077 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
3078 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
3079 Use methods of rtx_insn_list.
3081 * store-motion.c (struct st_expr): Strengthen fields
3082 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
3083 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
3085 (find_moveable_store): Split out "tmp" into multiple more-tightly
3086 scoped locals. Use methods of rtx_insn_list *.
3087 (compute_store_table): Strengthen local "tmp" from rtx to
3088 rtx_insn *. Use methods of rtx_insn_list *.
3090 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3092 * coretypes.h (class rtx_insn_list): Add forward declaration.
3093 * rtl.h (class rtx_insn_list): New subclass of rtx_def
3094 (is_a_helper <rtx_insn_list *>::test): New.
3095 (rtx_insn_list::next): New.
3096 (rtx_insn_list::insn): New.
3097 (gen_rtx_INSN_LIST): Add prototype.
3098 * emit-rtl.c (gen_rtx_INSN_LIST): New.
3099 * gengenrtl.c (special_rtx): Add INSN_LIST.
3101 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3103 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
3104 "prev" from rtx to rtx_insn *.
3106 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3108 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
3109 functions. Require merely an rtx for now, not an rtx_insn *.
3110 (BLOCK_FOR_INSN): Likewise.
3111 (INSN_LOCATION): Likewise.
3112 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
3114 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3116 * rtl.h (PATTERN): Convert this macro into a pair of inline
3117 functions, for now, requiring const_rtx and rtx.
3119 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3121 * target.def (unwind_emit): Strengthen param "insn" from rtx to
3123 (final_postscan_insn): Likewise.
3124 (adjust_cost): Likewise.
3125 (adjust_priority): Likewise.
3126 (variable_issue): Likewise.
3127 (macro_fusion_pair_p): Likewise.
3128 (dfa_post_cycle_insn): Likewise.
3129 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
3130 (first_cycle_multipass_issue): Likewise.
3131 (dfa_new_cycle): Likewise.
3132 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
3133 (speculate_insn): Likewise for param "insn".
3134 (gen_spec_check): Likewise for params "insn" and "label".
3135 (get_insn_spec_ds): Likewise for param "insn".
3136 (get_insn_checked_ds): Likewise.
3137 (dispatch_do): Likewise.
3138 (dispatch): Likewise.
3139 (cannot_copy_insn_p): Likewise.
3140 (invalid_within_doloop): Likewise.
3141 (legitimate_combined_insn): Likewise.
3145 * doc/tm.texi: Automatically updated to reflect changes to
3148 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
3150 (schedule_block): Likewise.
3151 (sched_init): Likewise.
3152 (sched_speculate_insn): Strengthen param "insn" from rtx to
3154 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
3156 * hooks.c (hook_bool_rtx_true): Rename to...
3157 hook_bool_rtx_insn_true): ...this, and strengthen first param from
3159 (hook_constcharptr_const_rtx_null): Rename to...
3160 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3161 first param from const_rtx to const rtx_insn *.
3162 (hook_bool_rtx_int_false): Rename to...
3163 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3164 param from rtx to rtx_insn *.
3165 (hook_void_rtx_int): Rename to...
3166 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3169 * hooks.h (hook_bool_rtx_true): Rename to...
3170 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
3172 (hook_bool_rtx_int_false): Rename to...
3173 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3174 param from rtx to rtx_insn *.
3175 (hook_void_rtx_int): Rename to...
3176 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3178 (hook_constcharptr_const_rtx_null): Rename to...
3179 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3180 first param from const_rtx to const rtx_insn *.
3182 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
3183 and local "prev" from rtx to rtx_insn *.
3185 * sched-int.h (sched_speculate_insn): Strengthen first param from
3188 * sel-sched.c (create_speculation_check): Likewise for local "label".
3189 * targhooks.c (default_invalid_within_doloop): Strengthen param
3190 "insn" from const_rtx to const rtx_insn *.
3191 * targhooks.h (default_invalid_within_doloop): Strengthen param
3192 from const_rtx to const rtx_insn *.
3194 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
3195 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
3197 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
3199 (arc_invalid_within_doloop): Likewise, with const.
3201 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
3202 (arm_cannot_copy_insn_p): Likewise for param "insn".
3203 (arm_unwind_emit): Likewise.
3205 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
3208 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
3209 (c6x_variable_issue): Likewise. Removed now-redundant checked
3211 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
3213 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
3214 Likewise for param "insn".
3215 (epiphany_mode_after): Likewise.
3216 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
3217 params "insn", "dep_insn".
3218 (epiphany_mode_needed): Likewise for param "insn".
3219 (epiphany_mode_after): Likewise.
3221 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
3222 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3223 (ix86_avx_u128_mode_needed): Likewise.
3224 (ix86_i387_mode_needed): Likewise.
3225 (ix86_mode_needed): Likewise.
3226 (ix86_avx_u128_mode_after): Likewise.
3227 (ix86_mode_after): Likewise.
3228 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
3229 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
3230 (ix86_adjust_priority): Likewise for param "insn".
3231 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
3232 (do_dispatch): Likewise.
3233 (has_dispatch): Likewise.
3234 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
3236 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
3237 reflect renaming of default hook implementation from
3238 hook_constcharptr_const_rtx_null to
3239 hook_constcharptr_const_rtx_insn_null.
3240 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
3242 (ia64_variable_issue): Likewise for param "insn".
3243 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
3244 (ia64_dfa_new_cycle): Likewise.
3245 (ia64_get_insn_spec_ds): Likewise.
3246 (ia64_get_insn_checked_ds): Likewise.
3247 (ia64_speculate_insn): Likewise.
3248 (ia64_gen_spec_check): Likewise for params "insn", "label".
3249 (ia64_asm_unwind_emit): Likewise for param "insn".
3251 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
3253 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
3255 (m68k_sched_variable_issue): Likewise for param "insn".
3257 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
3260 * config/microblaze/microblaze.c (microblaze_adjust_cost):
3261 Likewise for params "insn", "dep".
3263 * config/mips/mips.c (mips_adjust_cost): Likewise.
3264 (mips_variable_issue): Likewise for param "insn".
3265 (mips_final_postscan_insn): Likewise.
3267 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
3268 for params "insn", "dep".
3270 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
3272 (pa_adjust_priority): Likewise for param "insn".
3274 * config/picochip/picochip.c (picochip_sched_adjust_cost):
3275 Likewise for params "insn", "dep_insn".
3277 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
3279 (rs6000_variable_issue): Likewise.
3280 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
3281 (rs6000_debug_adjust_cost): Likewise.
3282 (rs6000_adjust_priority): Likewise for param "insn".
3283 (rs6000_use_sched_lookahead_guard): Likewise.
3284 (get_next_active_insn): Likewise for return type and both params.
3285 (redefine_groups): Likewise for params "prev_head_insn", "tail"
3286 and locals "insn", "next_insn".
3287 (pad_groups): Likewise.
3289 * config/s390/s390.c (s390_adjust_priority): Likewise for param
3291 (s390_cannot_copy_insn_p): Likewise.
3292 (s390_sched_variable_issue): Likewise for third param, eliminating
3294 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
3295 default hook implementation from hook_constcharptr_const_rtx_null
3296 to hook_constcharptr_const_rtx_insn_null.
3298 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
3299 from rtx to rtx_insn *.
3300 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
3301 (sh_variable_issue): Likewise for param "insn".
3302 (sh_dfa_new_cycle): Likewise.
3303 (sh_mode_needed): Likewise.
3304 (sh_mode_after): Likewise.
3306 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
3307 params "insn", "dep_insn".
3308 (hypersparc_adjust_cost): Likewise.
3309 (sparc_adjust_cost): Likewise.
3311 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
3312 param, eliminated checked cast.
3313 (spu_sched_adjust_cost): Likewise for first and third params.
3315 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
3316 params "insn" and "dep_insn" from rtx to rtx_insn *.
3318 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
3320 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3322 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
3323 (set_is_load_p): ...this, updating to work on a SET pattern rather
3325 (is_store_insn): Rename to...
3326 (set_is_store_p): ...this, updating to work on a SET pattern
3327 rather than an insn.
3328 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
3329 top of function to where it is needed. Rewrite the bogus
3330 condition that checks for "insn" and "dep" being PARALLEL to
3331 instead use single_set, introducing locals "insn_set" and
3332 "dep_set". Given that we only ever returned "cost" for a non-pair
3333 of SETs, bail out early if we don't have a pair of SET.
3334 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
3335 use the new locals "insn_set" and "dep_set", and update calls to
3336 is_load_insn and is_store_insn to be calls to set_is_load_p and
3339 2014-08-27 Guozhi Wei <carrot@google.com>
3342 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
3343 amount before using it.
3345 2014-08-27 Richard Biener <rguenther@suse.de>
3347 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
3348 get_maxval_strlen inside a more useful API.
3349 (gimple_fold_builtin_with_strlen): Remove and fold into ...
3350 (gimple_fold_builtin): ... caller.
3351 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
3352 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
3353 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
3354 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
3355 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
3356 gimple_fold_builtin_sprintf): Adjust to compute maxval
3359 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
3362 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
3364 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3365 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3366 Anna Tikhonova <anna.tikhonova@intel.com>
3367 Ilya Tocar <ilya.tocar@intel.com>
3368 Andrey Turetskiy <andrey.turetskiy@intel.com>
3369 Ilya Verbin <ilya.verbin@intel.com>
3370 Kirill Yukhin <kirill.yukhin@intel.com>
3371 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3373 * config/i386/sse.md
3374 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
3375 Use `concat_tg_mode' attribute to determine asm register size.
3377 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3378 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3379 Anna Tikhonova <anna.tikhonova@intel.com>
3380 Ilya Tocar <ilya.tocar@intel.com>
3381 Andrey Turetskiy <andrey.turetskiy@intel.com>
3382 Ilya Verbin <ilya.verbin@intel.com>
3383 Kirill Yukhin <kirill.yukhin@intel.com>
3384 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3386 * config/i386/sse.md
3387 (define_mode_iterator VI48_AVX512VL): New.
3388 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
3389 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
3390 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
3391 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3392 with VI1): Change mode iterator.
3393 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3394 with VI_ULOADSTORE_BW_AVX512VL): New.
3395 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3396 with VI_ULOADSTORE_F_AVX512VL): Ditto.
3397 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3398 with VI1): Change mode iterator.
3399 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3400 with VI_ULOADSTORE_BW_AVX512VL): New.
3401 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3402 with VI_ULOADSTORE_F_AVX512VL): Ditto.
3403 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3404 with VI1): Change mode iterator.
3405 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3406 with VI_ULOADSTORE_BW_AVX512VL): New.
3407 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3408 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
3409 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
3410 (define_insn "<avx512>_storedqu<mode>_mask" with
3411 VI48_AVX512VL): New.
3412 (define_insn "<avx512>_storedqu<mode>_mask" with
3413 VI12_AVX512VL): Ditto.
3415 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3416 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3417 Anna Tikhonova <anna.tikhonova@intel.com>
3418 Ilya Tocar <ilya.tocar@intel.com>
3419 Andrey Turetskiy <andrey.turetskiy@intel.com>
3420 Ilya Verbin <ilya.verbin@intel.com>
3421 Kirill Yukhin <kirill.yukhin@intel.com>
3422 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3424 * config/i386/sse.md
3425 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
3426 (define_mode_iterator VI48_AVX512BW): New.
3427 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
3428 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
3429 with VI48_AVX2_48_AVX512F): New.
3430 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
3431 with VI2_AVX512VL): Ditto.
3433 2014-08-27 Richard Biener <rguenther@suse.de>
3436 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
3437 (fold_builtin_3): Do not fold strcat_chk here.
3438 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
3440 (gimple_fold_builtin): Fold strcat_chk here.
3442 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
3444 * dwarf2out.h (dwarf2out_decl): Remove prototype.
3445 * dwarf2out.c (dwarf2out_decl): Make static.
3447 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
3449 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
3451 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3453 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
3454 from rtx to rtx_insn *.
3455 (cselib_lookup_from_insn): Likewise for final param.
3456 (cselib_subst_to_values_from_insn): Likewise.
3457 (cselib_add_permanent_equiv): Likewise.
3459 * cselib.c (cselib_current_insn): Likewise for this variable.
3460 (cselib_subst_to_values_from_insn): Likewise for param "insn".
3461 (cselib_lookup_from_insn): Likewise.
3462 (cselib_add_permanent_equiv): Likewise for param "insn" and local
3463 "save_cselib_current_insn".
3464 (cselib_process_insn): Replace use of NULL_RTX with NULL.
3466 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
3467 from rtx to rtx_insn *.
3469 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3471 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
3474 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3476 * df.h (df_dump_insn_problem_function): Strengthen first param of
3477 this callback from const_rtx to const rtx_insn *.
3478 (struct df_insn_info): Strengthen field "insn" from rtx to
3480 (DF_REF_INSN): Eliminate this function, reinstating the older
3482 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
3483 (df_reg_defined): Likewise.
3484 (df_find_use): Likewise.
3485 (df_reg_used): Likewise.
3486 (df_dump_insn_top): Strengthen param 1 from const_rtx to
3488 (df_dump_insn_bottom): Likewise.
3489 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
3490 (df_insn_debug_regno): Likewise.
3491 (debug_df_insn): Likewise.
3492 (df_rd_simulate_one_insn): Likewise for param 2.
3493 (df_word_lr_simulate_defs): Likewise for param 1.
3494 (df_word_lr_simulate_uses): Likewise.
3495 (df_md_simulate_one_insn): Likewise for param 2.
3496 (df_simulate_find_noclobber_defs): Likewise for param 1.
3497 (df_simulate_find_defs): Likewise.
3498 (df_simulate_defs): Likewise.
3499 (df_simulate_uses): Likewise.
3500 (df_simulate_one_insn_backwards): Likewise for param 2.
3501 (df_simulate_one_insn_forwards): Likewise.
3502 (df_uses_create): Likewise for param 2.
3503 (df_insn_create_insn_record): Likewise for param 1.
3504 (df_insn_delete): Likewise.
3505 (df_insn_rescan): Likewise.
3506 (df_insn_rescan_debug_internal): Likewise.
3507 (df_insn_change_bb): Likewise.
3508 (df_notes_rescan): Likewise.
3509 * rtl.h (remove_death): Likewise for param 2.
3510 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
3512 * sched-int.h (reemit_notes): Strengthen param from rtx to
3514 * valtrack.h (propagate_for_debug): Likewise for param 1.
3516 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
3517 local "tmp_rtx" from const_rtx to const rtx_insn *.
3518 * combine.c (remove_death): Strengthen param "insn" from rtx to
3520 (move_deaths): Likewise for local "where_dead".
3521 * cse.c (delete_trivially_dead_insns): Introduce local
3522 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
3523 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
3525 (df_reg_defined): Likewise.
3526 (df_find_use): Likewise.
3527 (df_reg_used): Likewise.
3528 (df_dump_insn_problem_data): Strengthen param "insn" from
3529 const_rtx to const rtx_insn *.
3530 (df_dump_insn_top): Likewise.
3531 (df_dump_insn_bottom): Likewise.
3532 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
3533 (df_insn_debug_regno): Likewise.
3534 (debug_df_insn): Likewise.
3535 (DF_REF_INSN): Delete.
3536 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
3537 from rtx to rtx_insn *.
3538 (df_chain_insn_top_dump): Strengthen param "insn" from
3539 const_rtx to const rtx_insn *.
3540 (df_chain_insn_bottom_dump): Likewise.
3541 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
3543 (df_word_lr_simulate_uses): Likewise.
3544 (df_print_note): Likewise.
3545 (df_remove_dead_and_unused_notes): Likewise.
3546 (df_set_unused_notes_for_mw): Likewise.
3547 (df_set_dead_notes_for_mw): Likewise.
3548 (df_create_unused_note): Likewise.
3549 (df_simulate_find_defs): Likewise.
3550 (df_simulate_find_uses): Likewise.
3551 (df_simulate_find_noclobber_defs): Likewise.
3552 (df_simulate_defs): Likewise.
3553 (df_simulate_uses): Likewise.
3554 (df_simulate_one_insn_backwards): Likewise.
3555 (df_simulate_one_insn_forwards): Likewise.
3556 (df_md_simulate_one_insn): Likewise.
3557 * df-scan.c (df_uses_create): Likewise.
3558 (df_insn_create_insn_record): Likewise.
3559 (df_insn_delete): Likewise.
3560 (df_insn_rescan): Likewise.
3561 (df_insn_rescan_debug_internal): Likewise.
3562 (df_insn_change_bb): Likewise.
3563 (df_notes_rescan): Likewise.
3564 (df_refs_add_to_chains): Likewise.
3565 (df_insn_refs_verify): Likewise.
3566 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
3567 when invoking df_insn_delete.
3568 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
3569 (set_unique_reg_note): Add checked cast.
3570 * final.c (cleanup_subreg_operands): Likewise.
3571 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
3572 "insn" from rtx to rtx_insn *.
3573 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
3574 "last" from rtx to rtx_insn *.
3575 * ira-emit.c (change_regs_in_insn): New function.
3576 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
3577 Invoke change_regs_in_insn rather than change_regs.
3578 * ira.c (update_equiv_regs): Strengthen locals "insn",
3579 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
3580 for_each_rtx_in_insn rather than for_each_rtx.
3581 * recog.c (confirm_change_group): Add checked casts.
3582 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
3584 (peep2_fill_buffer): Add checked cast.
3585 * rtlanal.c (remove_note): Likewise.
3586 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
3587 locals "next" "end" from rtx to rtx_insn *.
3589 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3591 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
3593 (struct reg_use_data): Likewise for field "insn".
3594 (insn_cost): Likewise for param.
3595 (real_insn_for_shadow): Likewise for return type and param.
3596 (increase_insn_priority): Likewise for param 1.
3597 (debug_dependencies): Likewise for both params.
3599 * haifa-sched.c (insn_delay): Likewise for param "insn".
3600 (real_insn_for_shadow): Likewise for return type and param "insn".
3601 (update_insn_after_change): Likewise for param "insn".
3602 (recompute_todo_spec): Likewise for param "next" and locals "pro",
3604 (insn_cost): Likewise for param "insn".
3605 (increase_insn_priority): Likewise.
3606 (calculate_reg_deaths): Likewise.
3607 (setup_insn_reg_pressure_info): Likewise.
3608 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
3609 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
3610 (model_recompute): Likewise.
3611 (must_restore_pattern_p): Likewise for param "next".
3612 (model_excess_cost): Likewise for param "insn".
3613 (queue_remove): Likewise.
3614 (adjust_priority): Likewise for param "prev".
3615 (update_register_pressure): Likewise for param "insn".
3616 (setup_insn_max_reg_pressure): Likewise for local "insn".
3617 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
3618 (model_add_to_schedule): Likewise.
3619 (model_reset_queue_indices): Likewise for local "insn".
3620 (unschedule_insns_until): Strengthen local "recompute_vec" from
3621 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
3622 "con" from rtx to rtx_insn *.
3623 (restore_last_backtrack_point): Likewise for both locals "x". Add
3625 (estimate_insn_tick): Likewise for param "insn".
3626 (commit_schedule): Likewise for params "prev_head", "tail" and
3628 (verify_shadows): Likewise for locals "i1", "i2".
3629 (dump_insn_stream): Likewise for params "head", "tail" and locals
3630 "next_tail", "insn".
3631 (schedule_block): Likewise for locals "insn", "x". Add a checked
3633 (fix_inter_tick): Likewise for params "head", "tail".
3634 (create_check_block_twin): Likewise for local "jump".
3635 (haifa_change_pattern): Likewise for param "insn".
3636 (haifa_speculate_insn): Likewise.
3637 (dump_new_block_header): Likewise for params "head", "tail".
3638 (fix_jump_move): Likewise for param "jump".
3639 (move_block_after_check): Likewise.
3640 (sched_init_insn_luid): Likewise for param "insn".
3641 (sched_init_luids): Likewise for local "insn".
3642 (insn_luid): Likewise for param "insn".
3643 (init_h_i_d): Likewise.
3644 (haifa_init_h_i_d): Likewise for local "insn".
3645 (haifa_init_insn): Likewise for param "insn".
3646 * sched-deps.c (add_dependence): Likewise for local "real_pro",
3648 (create_insn_reg_use): Likewise for param "insn".
3649 (setup_insn_reg_uses): Likewise. Add a checked cast.
3650 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
3651 "tail" from rtx to rtx_insn *.
3652 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
3653 "insn", "next_tail".
3655 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3657 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
3658 from rtx to rtx_insn *.
3659 (model_add_to_schedule): Likewise for locals "start", "end",
3662 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3664 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
3666 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
3667 "to" and locals "insn", "next", "copy". Remove now-redundant
3670 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3672 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
3673 rtx_insn * and param 4 from rtx * to rtx_insn **.
3674 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
3675 param 2 from rtx * to rtx_insn **.
3677 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
3678 rtx_insn * and final param from rtx * to rtx_insn **.
3680 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
3681 from rtx to rtx_insn *.
3682 (try_head_merge_bb): Likewise for both locals named "move_upto".
3683 * df-problems.c (can_move_insns_across): Likewise for params
3684 "from", "to", "across_from", "across_to" and locals "insn",
3685 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
3687 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
3688 from rtx to rtx_insn *.
3689 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
3690 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
3691 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
3693 (noce_try_abs): Likewise.
3694 (noce_get_condition): Likewise for param "jump". Strengthen param
3695 "earliest" from rtx * to rtx_insn **.
3696 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
3698 (find_cond_trap): Likewise.
3699 (dead_or_predicable): Likewise for local "earliest".
3700 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
3702 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
3703 and local "prev". Strengthen param "earliest" from rtx * to
3705 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
3706 Strengthen param "earliest" from rtx * to rtx_insn **.
3708 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3710 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
3711 "to" and local "insn" from rtx to rtx_insn *.
3713 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3715 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
3716 from rtx to rtx_insn *.
3717 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
3718 (code_motion_path_driver): Likewise for local "last_insn".
3719 (simplify_changed_insns): Likewise for local "insn".
3721 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3723 * rtl.h (push_to_sequence): Strengthen param from rtx to
3725 (push_to_sequence2): Likewise for both params.
3726 (delete_insns_since): Likewise for param.
3727 (reorder_insns_nobb): Likewise for all three params.
3728 (set_new_first_and_last_insn): Likewise for both params.
3730 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
3731 rtx_insn *. Remove now-redundant cast.
3732 (set_last_insn): Likewise.
3734 * builtins.c (expand_builtin_return): Strengthen local
3735 "call_fusage" from rtx to rtx_insn *.
3736 * cfgrtl.c (create_basic_block_structure): Likewise for local
3738 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
3739 "first", "last" and local "insn".
3740 (delete_insns_since): Likewise for param "from".
3741 (reorder_insns_nobb): Likewise for params "from", "to", "after"
3743 (push_to_sequence): Likewise for param "first" and local "last".
3744 (push_to_sequence2): Likewise for params "first" and "last".
3745 * lra.c (emit_add3_insn): Likewise for local "last".
3746 (lra_emit_add): Likewise.
3747 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
3749 (process_address_1): Likewise for locals "insn", last".
3750 * modulo-sched.c (ps_first_note): Likewise for return type.
3751 * optabs.c (expand_binop_directly): Likewise for param "last".
3753 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3755 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
3757 * emit-rtl.c (get_last_insn_anywhere): Likewise.
3759 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3761 * function.h (struct sequence_stack): Strengthen fields "first"
3762 and "last" from rtx to rtx_insn *.
3763 (struct emit_status): Likewise for fields "x_first_insn" and
3766 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
3767 (set_first_insn): Add checked cast.
3768 (get_last_insn): Remove now-redundant checked cast.
3769 (set_last_insn): Add checked cast.
3771 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
3772 "saved_first" and "saved_last" from rtx to rtx_insn *.
3774 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3776 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
3777 (unlink_insn_chain): Strengthen both params from rtx to
3780 * cfgrtl.c (cfg_layout_function_header): Likewise for this
3782 (unlink_insn_chain): Likewise for params "first" and "last".
3783 Remove now-redundant checked cast.
3784 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
3785 (fixup_reorder_chain): Strengthen local "insn" from rtx to
3787 * emit-rtl.c (link_insn_into_chain): Likewise for all three
3789 (add_insn): Likewise for param "insn" and local "prev".
3790 (add_insn_after_nobb): Likewise for both params and local "next".
3791 (add_insn_before_nobb): Likewise for both params and local "prev".
3792 (add_insn_after): Rename param "after" to "uncast_after",
3793 introducing local "after" with another checked cast.
3794 (add_insn_before): Rename params "insn" and "before", giving them
3795 "uncast_" prefixes, adding the old names back using checked casts.
3796 (emit_note_after): Likewise for param "after".
3797 (emit_note_before): Likewise for param "before".
3798 (emit_label): Add a checked cast.
3800 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3802 * cselib.h (cselib_record_sets_hook): Strengthen initial param
3803 "insn" from rtx to rtx_insn *.
3805 * cselib.c (cselib_record_sets_hook): Likewise.
3807 * var-tracking.c (add_with_sets): Likewise, renaming back from
3808 "uncast_insn" to "insn" and eliminating the checked cast from rtx
3811 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3813 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
3814 and "header_" from rtx to rtx_insn *.
3815 (struct basic_block_d): Likewise for field "head_" within "x"
3816 field of union basic_block_il_dependent.
3817 (BB_HEAD): Drop function...
3818 (SET_BB_HEAD): ...and this function in favor of...
3819 (BB_HEAD): ...reinstate macro.
3820 (BB_END): Drop function...
3821 (SET_BB_END): ...and this function in favor of...
3822 (BB_END): ...reinstate macro.
3823 (BB_HEADER): Drop function...
3824 (SET_BB_HEADER): ...and this function in favor of...
3825 (BB_HEADER): ...reinstate macro.
3827 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
3828 (fix_crossing_unconditional_branches): Likewise.
3829 * caller-save.c (save_call_clobbered_regs): Likewise.
3830 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
3831 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
3832 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
3833 (merge_blocks_move_successor_nojumps): Likewise.
3834 (outgoing_edges_match): Update use of for_each_rtx to
3835 for_each_rtx_in_insn.
3836 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
3837 (expand_gimple_cond): Likewise.
3838 (expand_gimple_tailcall): Likewise.
3839 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
3841 (construct_exit_block): Drop use of SET_BB_END.
3842 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
3844 (delete_insn): Rename param "insn" to "uncast_insn", introducing
3845 a new local "insn" with a checked cast to rtx_insn *. Drop use of
3846 SET_BB_HEAD and SET_BB_END.
3847 (create_basic_block_structure): Drop use of SET_BB_HEAD and
3849 (rtl_delete_block): Drop use of SET_BB_HEAD.
3850 (rtl_split_block): Drop use of SET_BB_END.
3851 (emit_nop_for_unique_locus_between): Likewise.
3852 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
3853 (block_label): Drop use of SET_BB_HEAD.
3854 (fixup_abnormal_edges): Drop use of SET_BB_END.
3855 (record_effective_endpoints): Drop use of SET_BB_HEADER.
3856 (relink_block_chain): Likewise.
3857 (fixup_reorder_chain): Drop use of SET_BB_END.
3858 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
3859 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
3860 rtx_insn **. Drop use of SET_BB_HEADER.
3861 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
3863 (BB_HEAD): Delete this function.
3864 (SET_BB_HEAD): Likewise.
3866 (SET_BB_END): Likewise.
3867 (BB_HEADER): Likewise.
3868 (SET_BB_HEADER): Likewise.
3869 * emit-rtl.c (add_insn_after): Rename param "insn" to
3870 "uncast_insn", adding a new local "insn" and a checked cast to
3871 rtx_insn *. Drop use of SET_BB_END.
3872 (remove_insn): Strengthen locals "next" and "prev" from rtx to
3873 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
3874 (reorder_insns): Drop use of SET_BB_END.
3875 (emit_insn_after_1): Strengthen param "first" and locals "last",
3876 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
3877 (emit_pattern_after_noloc): Add checked cast.
3878 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
3879 (restore_other_notes): Likewise.
3880 (move_insn): Likewise.
3881 (sched_extend_bb): Likewise.
3882 (fix_jump_move): Likewise.
3883 * ifcvt.c (noce_process_if_block): Likewise.
3884 (dead_or_predicable): Likewise.
3885 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
3886 * reg-stack.c (change_stack): Drop use of SET_BB_END.
3887 * sel-sched-ir.c (sel_move_insn): Likewise.
3888 * sel-sched.c (move_nop_to_previous_block): Likewise.
3890 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
3892 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
3894 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3896 * basic-block.h (create_basic_block_structure): Strengthen params
3897 1 "head" and 2 "end" from rtx to rtx_insn *.
3898 * cfgrtl.c (create_basic_block_structure): Likewise.
3899 (rtl_create_basic_block): Update casts from void * to rtx to
3900 rtx_insn *, so that we can pass them as rtx_insn * to
3901 create_basic_block_structure.
3902 * sel-sched-ir.c (sel_create_basic_block): Likewise.
3904 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3906 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
3908 (check_for_inc_dec): Strengthen param "insn" from rtx to
3911 * cselib.h (cselib_process_insn): Likewise.
3913 * cselib.c (cselib_record_sets): Likewise.
3914 (cselib_process_insn): Likewise.
3916 * dse.c (struct insn_info): Likewise for field "insn".
3917 (check_for_inc_dec_1): Likewise for local "insn".
3918 (check_for_inc_dec): Likewise for param "insn".
3919 (scan_insn): Likewise.
3920 (dse_step1): Likewise for local "insn".
3922 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
3923 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
3925 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3927 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
3928 from rtx to rtx_insn *.
3929 (DEP_PRO): Delete this function and...
3930 (SET_DEP_PRO): ...this function in favor of...
3931 (DEP_PRO): ...reinstate this macro.
3932 (DEP_CON): Delete this function and...
3933 (SET_DEP_CON): ...this function in favor of...
3934 (DEP_CON): ...reinstate this old macro.
3935 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
3936 (init_dep): Likewise.
3937 (set_priorities): Likewise for both params.
3938 (sd_copy_back_deps): Likewise for params 1 and 2.
3940 * haifa-sched.c (priority): Likewise for param "insn" and local
3942 (set_priorities): Likewise for params "head" and "tail" and local
3944 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
3946 (add_to_speculative_block): Add a checked cast.
3947 (create_check_block_twin): Drop use of SET_DEP_CON.
3948 (add_jump_dependencies): Strengthen params "insn" and "jump" from
3951 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
3952 Drop use of SET_DEP_PRO
3953 (init_dep): Strengthen params "pro" and "con" from rtx to
3955 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
3959 (SET_DEP_PRO): Delete.
3960 (SET_DEP_CON): Delete.
3962 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3964 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
3965 from rtx to rtx_insn *.
3966 (VINSN_INSN_RTX): Eliminate rvalue function and...
3967 (SET_VINSN_INSN): ...lvalue function in favor of...
3968 (VINSN_INSN_RTX): reinstate this old macro.
3970 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
3971 in favor of VINSN_INSN_RTX.
3972 (VINSN_INSN_RTX): Delete this function.
3973 (SET_VINSN_INSN_RTX): Likewise.
3975 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3977 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
3978 (BND_TO): Delete this function and...
3979 (SET_BND_TO): ...this functions in favor of...
3980 (BND_TO): ...reinstating this macro.
3981 (struct _fence): Strengthen field "executing_insns" from
3982 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
3983 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
3984 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
3985 and param "insn" from rtx to insn_t.
3986 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
3989 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
3991 (rtx_vec_t): Likewise.
3992 (struct sched_deps_info_def): Strengthen param of "start_insn"
3993 callback from rtx to rtx_insn *. Likewise for param "insn2" of
3994 "note_mem_dep" callback and first param of "note_dep" callback.
3996 * haifa-sched.c (add_to_speculative_block): Strengthen param
3997 "insn" from rtx to rtx_insn *.
3998 (clear_priorities): Likewise.
3999 (calc_priorities): Likewise for local "insn".
4001 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
4002 Remove redundant checked cast.
4003 (haifa_note_mem_dep): Likewise for param "pending_insn".
4004 (haifa_note_dep): Likewise for param "elem".
4005 (note_mem_dep): Likewise for param "e".
4006 (sched_analyze_1): Add checked casts.
4007 (sched_analyze_2): Likewise.
4009 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
4010 from rtx to rtx_insn *.
4011 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
4012 from vec<rtx> * to vec<rtx_insn *> *.
4014 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
4016 (flist_add): Strengthen param "executing_insns" from
4017 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4018 (advance_deps_context): Remove now-redundant checked cast.
4019 (init_fences): Replace uses of NULL_RTX with NULL.
4020 (merge_fences): Strengthen params "last_scheduled_insn" and
4021 "sched_next" from rtx to rtx_insn * and "executing_insns" from
4022 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4023 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
4024 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
4025 an instruction, rather than doing double-duty as a pattern.
4026 (return_nop_to_pool): Update for change of insn_t.
4027 (deps_init_id): Remove now-redundant checked cast.
4028 (struct sched_scan_info_def): Strengthen param of "init_insn"
4029 callback from rtx to insn_t.
4030 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
4031 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
4033 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
4034 "end" from rtx to rtx_insn *.
4035 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
4036 (rtx insn_rtx, bool force_unique_p)
4037 (BND_TO): Delete function.
4038 (SET_BND_TO): Delete function.
4040 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
4042 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
4043 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
4045 (undo_transformations): Likewise for param "insn".
4046 (update_liveness_on_insn): Likewise.
4047 (compute_live_below_insn): Likewise for param "insn" and local
4049 (update_data_sets): Likewise for param "insn".
4050 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
4051 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
4052 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
4054 (move_cond_jump): Likewise for param "insn".
4055 (move_cond_jump): Drop use of SET_BND_TO.
4056 (compute_av_set_on_boundaries): Likewise.
4057 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
4058 (update_and_record_unavailable_insns): Strengthen local "bb_end"
4059 from rtx to rtx_insn *.
4060 (maybe_emit_renaming_copy): Likewise for param "insn".
4061 (maybe_emit_speculative_check): Likewise.
4062 (handle_emitting_transformations): Likewise.
4063 (remove_insn_from_stream): Likewise.
4064 (code_motion_process_successors): Strengthen local "succ" from rtx
4067 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4069 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
4070 ilist_t, not _xlist_t;
4071 (ILIST_INSN): Define in terms of new union field "insn".
4072 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
4074 (struct _list_node): Add new field "insn" to the union, of type
4076 (ilist_add): Replace macro with an inline function, requiring an
4078 (ilist_remove): Define this macro directly in terms of
4079 _list_remove, rather than indirectly via _xlist_remove.
4080 (ilist_clear): Likewise, in terms of _list_clear rather than
4082 (ilist_is_in_p): Replace macro with an inline function, requiring
4084 (_list_iter_cond_insn): New function.
4085 (ilist_iter_remove): Define this macro directly in terms of
4086 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
4087 (ilist_iterator): Define directly in terms of _list_iterator
4088 rather than indirectly through _xlist_iterator.
4089 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
4090 than in terms of _FOR_EACH_X.
4091 (FOR_EACH_INSN_1): Likewise.
4093 2014-08-26 Joseph Myers <joseph@codesourcery.com>
4097 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
4098 DECL_HARD_REGISTER and return for invalid register specifications.
4099 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
4100 DECL_HARD_REGISTER, call expand_one_error_var.
4101 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
4102 CC_REGNUM with non-MODE_CC modes.
4103 (arm_regno_class): Return NO_REGS for PC_REGNUM.
4105 2014-08-26 Marek Polacek <polacek@redhat.com>
4108 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
4110 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
4112 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
4113 qi cost; add di cost.
4114 (cortexa57_addrcost_table): Likewise.
4116 2014-08-26 Marek Polacek <polacek@redhat.com>
4119 * expr.c (is_aligning_offset): Remove logical not.
4121 2014-08-26 Marek Polacek <polacek@redhat.com>
4124 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
4125 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
4127 2014-08-26 Richard Biener <rguenther@suse.de>
4129 PR tree-optimization/62175
4130 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
4131 expand possibly trapping operations.
4133 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4135 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
4136 "insn" from rtx to rtx_insn *.
4137 (permute_load): Likewise for param "insn".
4138 (permute_store): Likewise.
4139 (handle_special_swappables): Likewise for local "insn".
4140 (replace_swap_with_copy): Likewise for locals "insn" and
4142 (rs6000_analyze_swaps): Likewise for local "insn".
4144 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4146 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
4149 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4151 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
4152 "note_list" from rtx to rtx_insn *.
4153 (BB_NOTE_LIST): Replace this function and...
4154 (SET_BB_NOTE_LIST): ...this function with...
4155 (BB_NOTE_LIST): ...the former macro implementation.
4157 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
4158 local "from_start" from rtx to rtx_insn *. Strengthen param
4159 "to_endp" from rtx * to rtx_insn **.
4161 * haifa-sched.c (concat_note_lists): Likewise.
4162 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
4164 (sel_restore_notes): Likewise.
4165 (move_bb_info): Likewise.
4166 (BB_NOTE_LIST): Delete this function.
4167 (SET_BB_NOTE_LIST): Delete this function.
4168 * sel-sched.c (create_block_for_bookkeeping): Eliminate
4169 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
4171 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4173 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
4174 from rtx * to rtx_insn **.
4175 (reorder2): Likewise.
4176 (dependencies_evaluation_hook): Strengthen params "head", "tail"
4177 from rtx to rtx_insn *.
4179 * doc/tm.texi: Update mechanically for above change to target.def.
4181 * sched-int.h (note_list): Strengthen this variable from rtx to
4183 (remove_notes): Likewise for both params.
4184 (restore_other_notes): Likewise for return type and first param.
4185 (struct ready_list): Strengthen field "vec" from rtx * to
4187 (struct dep_replacement): Strenghten field "insn" from rtx to
4189 (struct deps_desc): Likewise for fields "last_debug_insn",
4191 (struct haifa_sched_info): Likewise for callback field
4192 "can_schedule_ready_p"'s param, for first param of "new_ready"
4193 callback field, for both params of "rank" callback field, for
4194 first field of "print_insn" callback field (with a const), for
4195 both params of "contributes_to_priority" callback, for param
4196 of "insn_finishes_block_p" callback, for fields "prev_head",
4197 "next_tail", "head", "tail", for first param of "add_remove_insn"
4198 callback, for first param of "begin_schedule_ready" callback, for
4199 both params of "begin_move_insn" callback, and for second param
4200 of "advance_target_bb" callback.
4201 (add_dependence): Likewise for params 1 and 2.
4202 (sched_analyze): Likewise for params 2 and 3.
4203 (deps_analyze_insn): Likewise for param 2.
4204 (ready_element): Likewise for return type.
4205 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4206 (try_ready): Strenghten param from rtx to rtx_insn *.
4207 (sched_emit_insn): Likewise for return type.
4208 (record_delay_slot_pair): Likewise for params 1 and 2.
4209 (add_delay_dependencies): Likewise for param.
4210 (contributes_to_priority): Likewise for both params.
4211 (find_modifiable_mems): Likewise.
4213 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
4214 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
4215 "first_older_only_insn" from rtx to rtx_insn *.
4216 (arm_sched_reorder): Strengthen param "ready" from rtx * to
4219 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
4220 "last_scheduled_iter0" from rtx to rtx_insn *.
4221 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
4222 (c6x_sched_reorder_1): Strengthen param "ready" and locals
4223 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4224 "insn" from rtx to rtx_insn *.
4225 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
4227 (c6x_sched_reorder2): Strengthen param "ready" and locals
4228 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4229 "insn" from rtx to rtx_insn *.
4230 (c6x_variable_issue): Add a checked cast when assigning from insn
4231 to ss.last_scheduled_iter0.
4232 (split_delayed_branch): Strengthen param "insn" and local "i1"
4233 from rtx to rtx_insn *.
4234 (split_delayed_nonbranch): Likewise.
4235 (undo_split_delayed_nonbranch): Likewise for local "insn".
4236 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
4237 "entry_after", "end_packet", "head_insn", "tail_insn",
4238 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
4239 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
4240 to rtx_insn **. Remove now-redundant checked cast on last_insn,
4241 but add a checked cast on loop->start_label. Consolidate calls to
4242 avoid assigning result of gen_spkernel to "insn", now an
4245 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
4246 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
4248 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
4249 rtx_insn **. Strengthen locals "top", "next" from rtx to
4251 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
4252 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4253 (add_parameter_dependencies): Strengthen params "call", "head" and
4254 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
4255 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
4256 (add_dependee_for_func_arg): Likewise for param "arg" and local
4258 (ix86_dependencies_evaluation_hook): Likewise for params "head",
4259 "tail" and locals "insn", "first_arg".
4261 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
4262 for params "head", "tail" and locals "insn", "next", "next_tail".
4263 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
4264 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
4265 "insn", "lowest", "highest" from rtx to rtx_insn *.
4266 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
4268 (ia64_sched_reorder2): Likewise.
4270 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
4271 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
4272 from rtx * to rtx_insn **.
4273 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
4275 (mep_print_sched_insn): Strengthen param "insn" from rtx to
4277 (mep_sched_reorder): Strengthen param "ready" from rtx * to
4278 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
4281 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
4282 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
4284 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
4285 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
4286 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
4288 (vr4130_reorder): Likewise.
4289 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
4291 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
4293 (mips_sched_reorder): Likewise.
4294 (mips_sched_reorder2): Likewise.
4296 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
4298 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
4299 Strengthen local "tmp" from rtx to rtx_insn *.
4300 (rs6000_sched_reorder2): Likewise.
4302 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
4303 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
4304 (s390_sched_reorder): Strengthen param "ready" from rtx * to
4305 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
4307 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
4308 "tmp2" from rtx to rtx_insn *.
4309 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
4310 Strengthen local "insn" from rtx to rtx_insn *.
4311 (ready_reorder): Strengthen param "ready" from rtx * to
4312 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
4313 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
4314 (sh_reorder2): Likewise.
4316 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
4317 local "insn" from rtx to rtx_insn *.
4319 * haifa-sched.c (note_list): Strengthen this variable from rtx to
4321 (scheduled_insns): Strengthen this variable from vec<rtx> to
4323 (set_modulo_params): Likewise for locals "i1", "i2".
4324 (record_delay_slot_pair): Likewise for params "i1", "i2".
4325 (add_delay_dependencies): Likewise for param "insn".
4326 (cond_clobbered_p): Likewise.
4327 (recompute_todo_spec): Likewise for local "prev".
4328 (last_scheduled_insn): Likewise for this variable.
4329 (nonscheduled_insns_begin): Likewise.
4330 (model_set_excess_costs): Strengthen param "insns" from rtx * to
4332 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
4334 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
4335 Strengthen local "insn" from rtx to rtx_insn *.
4336 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
4337 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4338 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
4339 (ready_remove_first): Likewise for return type and local "t".
4340 (ready_element): Likewise for return type.
4341 (ready_remove): Likewise for return type and local "t".
4342 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
4343 (check_clobbered_conditions): Strengthen local "x" from rtx to
4344 rtx_insn *, adding a checked cast.
4345 (schedule_insn): Likewise for param "insn".
4346 (remove_notes): Likewise for params "head", "tail" and locals
4347 "next_tail", "insn", "next".
4348 (struct haifa_saved_data): Likewise for fields
4349 "last_scheduled_insn", "nonscheduled_insns_begin".
4350 (save_backtrack_point): Update for change to field "vec" of
4352 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
4354 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
4355 from rtx to rtx_insn *
4356 (resolve_dependencies): Strengthen param "insn" from rtx to
4358 (restore_other_notes): Likewise for return type, for param "head"
4359 and local "note_head".
4360 (undo_all_replacements): Likewise for local "insn".
4361 (first_nonscheduled_insn): Likewise for return type and local "insn".
4362 (queue_to_ready): Likewise for local "insn", adding checked casts.
4363 (early_queue_to_ready): Likewise for local "insn".
4364 (debug_ready_list_1): Strengthen local "p" from rtx * to
4366 (move_insn): Strengthen param "insn" and local "note" from rtx to
4368 (insn_finishes_cycle_p): Likewise for param "insn".
4369 (max_issue): Likewise for local "insn".
4370 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
4372 (commit_schedule): Strengthen param "prev_head" and local "insn"
4373 from rtx to rtx_insn *
4374 (prune_ready_list): Likewise for local "insn".
4375 (schedule_block): Likewise for locals "prev_head", "head", "tail",
4376 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
4377 (set_priorities): Likewise for local "prev_head".
4378 (try_ready): Likewise for param "next".
4379 (fix_tick_ready): Likewise.
4380 (change_queue_index): Likewise.
4381 (sched_extend_ready_list): Update for change to field "vec" of
4383 (generate_recovery_code): Strengthen param "insn" from rtx to
4385 (begin_speculative_block): Likewise.
4386 (create_check_block_twin): Likewise for param "insn" and locals
4387 "label", "check", "twin". Introduce local "check_pat" to avoid
4388 "check" being used as a plain rtx before being used as an insn.
4389 (fix_recovery_deps): Add a checked cast to rtx_insn * when
4390 extracting elements from ready_list.
4391 (sched_remove_insn): Strengthen param "insn" from rtx to
4393 (sched_emit_insn): Likewise for return type.
4394 (ready_remove_first_dispatch): Likewise for return type and local
4397 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
4399 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
4402 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
4403 from rtx to rtx_insn *.
4404 (add_dependence_list): Likewise for param "insn". Add a checked
4406 (add_dependence_list_and_free): Strengthen param "insn" from rtx
4407 to rtx_insn *. Strengthen param "list_p" from rtx * to
4409 (chain_to_prev_insn): Strengthen param "insn" and locals
4410 "prec_nonnote", "i" from rtx to rtx_insn *.
4411 (flush_pending_lists): Likewise for param "insn".
4412 (cur_insn): Likewise for this variable.
4413 (haifa_start_insn): Add a checked cast.
4414 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
4415 (sched_analyze_reg): Likewise for param "insn".
4416 (sched_analyze_1): Likewise.
4417 (sched_analyze_2): Likewise. Add checked casts.
4418 (sched_analyze_insn): Likewise. Also for local "prev".
4419 (deps_analyze_insn): Likewise for param "insn".
4420 (sched_analyze): Likewise for params "head", "tail" and local "insn".
4421 (add_dependence_1): Likewise for params "insn", "elem".
4422 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
4423 (parse_add_or_inc): Likewise for param "insn".
4424 (find_inc): Likewise for local "inc_cand".
4425 (find_modifiable_mems): Likewise for params "head", "tail" and
4426 locals "insn", "next_tail".
4428 * sched-ebb.c (init_ready_list): Likewise for local "insn".
4429 (begin_schedule_ready): Likewise for param "insn".
4430 (begin_move_insn): Likewise for params "insn" and "last".
4431 (ebb_print_insn): Strengthen param "insn" from const_rtx to
4433 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
4434 (ebb_contributes_to_priority): Likewise for params "next", "insn".
4435 (ebb_add_remove_insn): Likewise for param "insn".
4436 (advance_target_bb): Likewise.
4438 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
4440 (check_live): Likewise for param "insn".
4441 (init_ready_list): Likewise for local "insn".
4442 (can_schedule_ready_p): Likewise for param "insn".
4443 (begin_schedule_ready): Likewise.
4444 (new_ready): Likewise for param "next".
4445 (rgn_print_insn): Likewise for param "insn".
4446 (rgn_rank): Likewise for params "insn1", "insn2".
4447 (contributes_to_priority): Likewise for params "next", "insn".
4448 (rgn_insn_finishes_block_p): Likewise for param "insn".
4449 (add_branch_dependences): Likewise for params "head", "tail" and
4450 locals "insn", "last".
4451 (rgn_add_remove_insn): Likewise for param "insn".
4452 (advance_target_bb): Likewise.
4454 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
4455 const_rtx to const rtx_insn *.
4457 * sel-sched-dump.h (sel_print_insn): Likewise.
4459 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
4460 (deps_init_id): Likewise.
4462 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
4463 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
4466 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4468 * output.h (final_start_function): Strengthen param 1 from rtx to
4471 * final.c (final_start_function): Likewise, renaming back from
4472 "uncast_first" to "first", and dropping the checked cast from rtx
4475 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4477 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
4478 * final.c (final): Likewise. Rename param back from
4479 "uncast_first" to "first" and eliminate the checked cast from rtx
4482 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4484 * output.h (shorten_branches): Strengthen param from rtx to
4487 * final.c (shorten_branches): Likewise, renaming param back from
4488 "uncast_first" to "first", and dropping the checked cast from rtx
4491 * genattr.c (gen_attr): Likewise when writing out the prototype of
4494 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4496 * sched-int.h (struct haifa_sched_info): Strengthen fields
4497 "prev_head" and "next_tail" from rtx to rtx_insn *.
4499 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4501 * rtl.h (rtx_jump_table_data::get_labels): New method.
4502 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
4503 with use of the new rtx_jump_table_data::get_labels method.
4504 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
4505 to rtx_jump_table_data *. Simplify by using get_labels method.
4506 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
4507 a dyn_cast, introducing local "table", using it to replace
4508 label-lookup logic with a get_labels method call.
4509 (patch_jump_insn): Simplify using get_labels method.
4510 * dwarf2cfi.c (create_trace_edges): Likewise.
4511 * rtlanal.c (label_is_jump_target_p): Likewise.
4513 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4515 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
4518 * emit-rtl.c (unshare_all_rtl_1): Likewise.
4519 (unshare_all_rtl_again): Likewise, also for local "p".
4521 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4523 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
4525 * cfgrtl.c (delete_insn_and_edges): Likewise.
4527 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4529 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
4530 from rtx to rtx_insn *.
4532 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
4534 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4536 * function.c (thread_prologue_and_epilogue_insns): Likewise for
4537 locals "returnjump", "epilogue_end", "insn", "next".
4539 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
4540 "returnjump" from rtx * to rtx_insn **.
4541 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
4543 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4545 * basic-block.h (struct edge_def). Strengthen "r" within
4546 union edge_def_insns from rtx to rtx_insn *.
4548 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
4549 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
4551 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
4552 from rtx to rtx_insn *.
4553 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
4555 * postreload-gcse.c (reg_killed_on_edge): Likewise.
4556 (reg_used_on_edge): Likewise.
4557 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
4558 (gt_pch_nx): New overload for rtx_insn *&.
4559 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
4560 from rtx to rtx_insn *.
4562 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4564 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
4565 from rtx to rtx_insn *.
4566 (BB_FOOTER): Replace function with access macro.
4567 (SET_BB_FOOTER): Delete.
4569 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
4571 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
4572 (emit_barrier_after_bb): Likewise.
4573 (record_effective_endpoints): Likewise.
4574 (relink_block_chain): Likewise.
4575 (fixup_fallthru_exit_predecessor): Likewise.
4576 (cfg_layout_duplicate_bb): Likewise.
4577 (cfg_layout_split_block): Likewise.
4578 (cfg_layout_delete_block): Likewise.
4579 (cfg_layout_merge_blocks): Likewise.
4580 (BB_FOOTER): Delete function.
4581 (SET_BB_FOOTER): Delete function.
4582 * combine.c (update_cfg_for_uncondjump): Replace uses of
4583 SET_BB_FOOTER with BB_FOOTER.
4585 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4587 * except.h (struct eh_landing_pad_d): Strengthen field
4588 "landing_pad" from rtx to rtx_code_label *.
4590 * except.c (sjlj_emit_dispatch_table): Likewise for param
4592 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
4594 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4596 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
4597 first param from rtx to rtx_insn *.
4598 * config/xtensa/xtensa.c (struct machine_function): Likewise for
4599 field "set_frame_ptr_insn".
4600 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
4601 "csend" from rtx to rtx_code_label *.
4602 (xtensa_expand_atomic): Likewise for local "csloop".
4603 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
4605 (xtensa_call_tls_desc): Likewise for return type and locals
4606 "call_insn", "insns".
4607 (xtensa_legitimize_tls_address): Likewise for local "insns".
4608 (xtensa_expand_prologue): Likewise for locals "insn", "first".
4610 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4612 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
4613 first param from rtx to rtx_insn *.
4614 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
4617 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4619 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
4620 Strengthen param 1 from rtx to rtx_insn *.
4621 (tilepro_output_cbranch): Likewise.
4622 (tilepro_adjust_insn_length): Likewise.
4623 (tilepro_final_prescan_insn): Likewise for sole param.
4625 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
4626 Likewise for local "last".
4627 (cbranch_predicted_p): Likewise for param "insn".
4628 (tilepro_output_simple_cbranch_with_opcode): Likewise.
4629 (tilepro_output_cbranch_with_opcode): Likewise.
4630 (tilepro_output_cbranch): Likewise.
4631 (frame_emit_load): Likewise for return type and locals "seq",
4633 (emit_sp_adjust): Likewise for return type and local "insn".
4634 (tilepro_expand_epilogue): Likewise for locals "last_insn",
4636 (tilepro_adjust_insn_length): Likewise for param "insn".
4637 (next_insn_to_bundle): Likewise for return type and params
4639 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
4640 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
4642 (match_addli_pcrel): Likewise for param "insn".
4643 (replace_addli_pcrel): Likewise.
4644 (match_auli_pcrel): Likewise.
4645 (replace_auli_pcrel): Likewise.
4646 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
4648 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4649 "queue", "next_queue", "prev".
4650 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
4651 (tilepro_final_prescan_insn): Likewise for param "insn".
4653 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4655 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
4656 Strengthen param 1 from rtx to rtx_insn *.
4657 (tilegx_output_cbranch): Likewise.
4658 (tilegx_adjust_insn_length): Likewise.
4659 (tilegx_final_prescan_insn): Likewise for sole param.
4661 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
4663 (cbranch_predicted_p): Likewise for param "insn".
4664 (tilegx_output_simple_cbranch_with_opcode): Likewise.
4665 (tilegx_output_cbranch_with_opcode): Likewise.
4666 (tilegx_output_cbranch): Likewise.
4667 (frame_emit_load): Likewise for return type.
4668 (set_frame_related_p): Likewise for locals "seq", "insn".
4669 (emit_sp_adjust): Likewise for return type, and for local "insn".
4670 Introduce local "pat" for use in place of "insn" where the latter
4671 isn't an instruction.
4672 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
4673 from rtx to rtx_insn *.
4674 (tilegx_adjust_insn_length): Likewise for param "insn".
4675 (next_insn_to_bundle): Likewise for return type and params "r" and
4677 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
4679 (replace_insns): Likewise for params "old_insn", "new_insns".
4680 (replace_mov_pcrel_step1): Likewise for param "insn" and local
4682 (replace_mov_pcrel_step2): Likewise.
4683 (replace_mov_pcrel_step3): Likewise.
4684 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
4686 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4687 "queue", "next_queue", "prev".
4688 (tilegx_output_mi_thunk): Likewise for local "insn".
4689 (tilegx_final_prescan_insn): Likewise for param "insn".
4691 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4693 * config/spu/spu.c (frame_emit_store): Strengthen return type from
4695 (frame_emit_load): Likewise.
4696 (frame_emit_add_imm): Likewise, also for local "insn".
4697 (spu_expand_prologue): Likewise for local "insn".
4698 (struct spu_bb_info): Likewise for field "prop_jump".
4699 (emit_nop_for_insn): Likewise for param "insn" and local
4701 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
4703 (spu_emit_branch_hint): Likewise for params "before", "branch" and
4704 locals "hint", "insn".
4705 (get_branch_target): Likewise for param "branch".
4706 (insn_clobbers_hbr): Likewise for param "insn".
4707 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
4708 locals "insn", "before_4", "before_16".
4709 (insert_hbrp): Likewise for local "insn".
4710 (spu_machine_dependent_reorg): Likewise for locals "branch",
4711 "insn", "next", "bbend".
4712 (uses_ls_unit): Likewise for param "insn".
4713 (get_pipe): Likewise.
4714 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
4715 introducing a checked cast.
4716 (spu_sched_adjust_cost): Likewise for params "insn" and
4718 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
4719 (spu_sms_res_mii): Likewise.
4721 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4723 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
4724 from rtx to rtx_insn *.
4725 (output_cbranch): Likewise for param 6.
4726 (output_return): Likewise for param 1.
4727 (output_sibcall): Likewise.
4728 (output_v8plus_shift): Likewise.
4729 (output_v8plus_mult): Likewise.
4730 (output_v9branch): Likewise for param 7.
4731 (output_cbcond): Likewise for param 3.
4733 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
4735 (sparc_legitimize_pic_address): Likewise.
4736 (sparc_emit_call_insn): Likewise.
4737 (emit_save_or_restore_regs): Likewise.
4738 (emit_window_save): Likewise for return type and local "insn".
4739 (sparc_expand_prologue): Likewise for local "insn".
4740 (sparc_flat_expand_prologue): Likewise.
4741 (output_return): Likewise for param "insn".
4742 (output_sibcall): Likewise for param "insn" and local "delay".
4743 (output_ubranch): Likewise for param "insn".
4744 (output_cbranch): Likewise.
4745 (output_cbcond): Likewise.
4746 (output_v9branch): Likewise.
4747 (output_v8plus_shift): Likewise.
4748 (sparc_output_mi_thunk): Likewise for local "insn".
4749 (get_some_local_dynamic_name): Likewise.
4750 (output_v8plus_mult): Likewise for param "insn".
4752 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4754 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
4755 from rtx to rtx_insn *.
4756 (output_branchy_insn): Likewise for param 3.
4757 (output_far_jump): Likewise for param 1.
4758 (final_prescan_insn): Likewise.
4759 (sh_insn_length_adjustment): Likewise for sole param.
4761 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
4762 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
4764 (sh_emit_compare_and_set): Likewise for local "lab".
4765 (output_far_jump): Strengthen param "insn" and local "prev" from
4767 (output_branchy_insn): Likewise for param "insn" and local
4769 (output_ieee_ccmpeq): Likewise for param "insn".
4770 (struct label_ref_list_d): Strengthen field "label" from rtx to
4772 (pool_node): Likewise.
4773 (pool_window_label): Likewise for this global.
4774 (add_constant): Likewise for return type and locals "lab", "new_rtx".
4775 (dump_table): Strengthen params "start", "barrier" and local
4776 "scan" from rtx to rtx_insn *.
4777 (broken_move): Likewise for param "insn".
4778 (untangle_mova): Likewise for params "first_mova" and "new_mova".
4779 Strengthen param "first_mova" from rtx * to rtx_insn **.
4780 (mova_p): Likewise for param "insn".
4781 (fixup_mova): Likewise for param "mova".
4782 (find_barrier): Likewise for return type, params "mova" and
4783 "from", and locals "barrier_before_mova", "found_barrier",
4784 "good_barrier", "orig", "last_symoff", "next". Strengthen local
4785 "label" from rtx to rtx_code_label *.
4786 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
4788 (sh_reorg): Likewise for locals "link", "scan", "barrier".
4789 (split_branches): Likewise for param "first" and local "insn".
4790 (final_prescan_insn): Likewise for param "insn".
4791 (sequence_insn_p): Likewise for locals "prev", "next".
4792 (sh_insn_length_adjustment): Likewise for param "insn".
4793 (sh_can_redirect_branch): Likewise for local "insn".
4794 (find_r0_life_regions): Likewise for locals "end", "insn".
4795 (sh_output_mi_thunk): Likewise for local "insns".
4797 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4799 * config/score/score.c (score_output_mi_thunk): Strengthen local
4800 "insn" from rtx to rtx_insn *.
4801 (score_prologue): Likewise.
4803 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4805 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
4806 1 from rtx to rtx_insn *.
4807 (s390_emit_jump): Likewise for return type.
4808 (s390_emit_call): Likewise.
4809 (s390_load_got): Likewise.
4811 * config/s390/s390.c (last_scheduled_insn): Likewise for this
4813 (s390_match_ccmode): Likewise for param "insn".
4814 (s390_emit_jump): Likewise for return type.
4815 (s390_split_branches): Likewise for local "label".
4816 (struct constant): Strengthen field "label" from rtx to
4818 (struct constant_pool): Likewise for field "label". Strengthen
4819 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
4821 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
4823 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
4824 (s390_end_pool): Likewise.
4825 (s390_dump_pool): Likewise for local "insn".
4826 (s390_mainpool_start): Likewise.
4827 (s390_chunkify_start): Likewise.
4828 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
4829 with insns. Strengthen locals "label", "jump", "barrier", "next",
4830 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
4831 (s390_chunkify_finish): Strengthen local "insn" from rtx to
4833 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
4834 "jump", "label", "next_insn".
4835 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
4836 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
4838 (s390_load_got): Likewise for return type and local "insns".
4839 (s390_save_gprs_to_fprs): Likewise for local "insn".
4840 (s390_restore_gprs_from_fprs): Likewise.
4841 (pass_s390_early_mach::execute): Likewise.
4842 (s390_emit_prologue): Likewise for local "insns".
4843 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
4845 (s390_emit_call): Strengthen return type and local "insn" from
4847 (s390_emit_tpf_eh_return): Likewise for local "insn".
4848 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
4849 "next_insn", introducing locals "s_pat", "rpat" to allow this.
4850 (s390_fix_long_loop_prediction): Likewise for param "insn" and
4852 (s390_non_addr_reg_read_p): Likewise for param "insn".
4853 (find_cond_jump): Likewise for return type and param "insn".
4854 (s390_swap_cmp): Likewise for param "insn".
4855 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
4856 "prev_insn", "next_insn".
4857 (s390_reorg): Likewise for locals "insn", "target".
4858 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
4859 (s390_sched_variable_issue): For now, rename param "insn" to
4860 "uncast_insn", introducing a checked cast.
4861 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
4863 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
4864 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
4866 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4868 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
4869 param from rtx to rtx_insn *.
4870 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
4872 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4874 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
4875 4 from rtx to rtx_insn *.
4876 (rs6000_final_prescan_insn): Likewise for first param.
4877 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
4879 (rs6000_get_some_local_dynamic_name): Likewise.
4880 (output_cbranch): Likewise for param "insn".
4881 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
4882 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
4883 (rs6000_emit_allocate_stack): Likewise for local "insn".
4884 (load_cr_save): Likewise.
4885 (restore_saved_cr): Likewise.
4886 (restore_saved_lr): Likewise.
4887 (emit_cfa_restores): Likewise.
4888 (rs6000_output_function_epilogue): Likewise for locals "insn" and
4889 "deleted_debug_label".
4890 (rs6000_output_mi_thunk): Likewise for local "insn".
4891 (rs6000_final_prescan_insn): Likewise for param "insn".
4893 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4895 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
4896 Strengthen param "insn" from rtx to rtx_insn *.
4897 * config/picochip/picochip.c (picochip_current_prescan_insn):
4898 Likewise for this variable.
4899 (picochip_final_prescan_insn): Likewise for param "insn".
4901 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4903 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
4904 from rtx to rtx_insn *.
4905 (pa_output_indirect_call): Likewise.
4906 (pa_adjust_insn_length): Likewise.
4907 (pa_attr_length_millicode_call): Likewise.
4908 (pa_attr_length_call): Likewise.
4909 (pa_attr_length_indirect_call): Likewise.
4911 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
4913 (pa_attr_length_millicode_call): Likewise.
4914 (pa_attr_length_call): Likewise.
4915 (pa_output_call): Likewise.
4916 (pa_attr_length_indirect_call): Likewise.
4917 (pa_output_indirect_call): Likewise.
4919 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4921 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
4922 Strengthen first param from rtx to rtx_insn *.
4923 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
4926 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4928 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
4929 type from rtx to rtx_insn *.
4930 (mips_expand_call): Likewise.
4931 (mips_adjust_insn_length): Likewise for first param.
4932 (mips_output_conditional_branch): Likewise.
4933 (mips_output_order_conditional_branch): Likewise.
4934 (mips_final_prescan_insn): Likewise.
4936 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
4937 rtx_insn * for the SEQUENCE case.
4938 (SEQ_END): Likewise.
4939 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
4940 (mips_emit_call_insn): Likewise, also for local "insn".
4941 (mips16_gp_pseudo_reg): Likewise for local "scan".
4942 (mips16_build_call_stub): Likewise for return type and for local
4943 "insn". Introduce a new local "pattern" so that "insn" can indeed
4945 (mips_expand_call): Strengthen return type and local "insn" from
4947 (mips_block_move_loop): Strengthen local "label" from rtx to
4949 (mips_expand_synci_loop): Likewise for locals "label",
4951 (mips_set_frame_expr): Strengthen local "insn" from rtx to
4953 (mips16e_collect_argument_saves): Likewise for locals "insn",
4955 (mips_find_gp_ref): Likewise for param of callback for "pred"
4956 param, and for local "insn".
4957 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
4958 (mips_insn_has_flexible_gp_ref_p): Likewise.
4959 (mips_epilogue_emit_cfa_restores): Likewise for return type and
4961 (mips_epilogue_set_cfa): Likewise for local "insn".
4962 (mips_expand_epilogue): Likewise.
4963 (mips_adjust_insn_length): Likewise for param "insn".
4964 (mips_output_conditional_branch): Likewise.
4965 (mips_output_order_conditional_branch): Likewise.
4966 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
4967 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
4968 "falu2_turn_enabled_insn".
4969 (mips_builtin_branch_and_move): Strengthen locals "true_label",
4970 "done_label" from rtx to rtx_code_label *.
4971 (struct mips16_constant): Likewise for field "label".
4972 (mips16_add_constant): Likewise for return type.
4973 (mips16_emit_constants_1): Strengthen return type and param "insn"
4974 from rtx to rtx_insn *.
4975 (mips16_emit_constants): Likewise for param "insn".
4976 (mips16_insn_length): Likewise.
4977 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
4978 to rtx_code_label *.
4979 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
4980 from rtx to rtx_insn *.
4981 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
4982 "jump". Strengthen local "label" from rtx to rtx_code_label *.
4983 (r10k_simplify_address): Strengthen param "insn" and local
4984 "def_insn" from rtx to rtx_insn *.
4985 (r10k_safe_address_p): Strengthen param "insn" from rtx to
4987 (r10k_needs_protection_p_1): Update target type of cast of data
4988 from to rtx to rtx_insn *.
4989 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
4990 rtx * to rtx_insn **.
4991 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
4993 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
4994 (mips_call_expr_from_insn): Likewise for param "insn".
4995 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
4996 (mips_find_pic_call_symbol): Likewise for param "insn".
4997 (mips_annotate_pic_calls): Likewise for local "insn".
4998 (mips_sim_insn): Likewise for this variable.
4999 (struct mips_sim): Likewise for field "insn" within elements of
5001 (mips_sim_wait_reg): Likewise for param "insn".
5002 (mips_sim_wait_regs): Likewise.
5003 (mips_sim_wait_units): Likewise.
5004 (mips_sim_wait_insn): Likewise.
5005 (mips_sim_issue_insn): Likewise.
5006 (mips_sim_finish_insn): Likewise.
5007 (mips_seq_time): Likewise for param "seq" and local "insn".
5008 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
5009 locals "first", "second".
5010 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
5011 "last", "last2", "next".
5012 (mips_avoid_hazard): Likewise for params "after", "insn".
5013 (mips_reorg_process_insns): Likewise for locals "insn",
5014 "last_insn", "subinsn", "next_insn".
5015 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
5016 (mips16_split_long_branches): Likewise for locals "insn" "jump",
5018 (mips_output_mi_thunk): Likewise for local "insn".
5019 (mips_final_prescan_insn): Likewise for param "insn".
5021 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5023 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
5024 Strengthen return type and local "insns" from rtx to rtx_insn *.
5025 (microblaze_legitimize_tls_address): Likewise for local "insns".
5026 (microblaze_block_move_loop): Strengthen local "label" from rtx
5027 to rtx_code_label *.
5028 (microblaze_expand_prologue): Strengthen two locals named "insn"
5029 from rtx to rtx_insn *.
5030 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
5031 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
5032 "insn". Strengthen locals "div_label", "div_end_label" from rtx
5033 to rtx_code_label *.
5035 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5037 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
5038 param from rtx to rtx_insn *.
5039 (mep_reuse_lo): Likewise for third param.
5040 (mep_use_post_modify_p): Likewise for first param.
5041 (mep_core_address_length): Likewise.
5042 (mep_cop_address_length): Likewise.
5043 (mep_final_prescan_insn): Likewise.
5044 (mep_store_data_bypass_p): Likewise for both params.
5045 (mep_mul_hilo_bypass_p): Likewise.
5046 (mep_ipipe_ldc_p): Likewise for param.
5048 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
5049 (mep_rewrite_mult): Likewise.
5050 (mep_rewrite_mulsi3): Likewise.
5051 (mep_rewrite_maddsi3): Likewise.
5052 (mep_reuse_lo_p_1): Likewise.
5053 (mep_reuse_lo_p): Likewise.
5054 (mep_frame_expr): Likewise.
5055 (mep_make_parallel): Likewise for both params.
5056 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
5058 (mep_use_post_modify_p): Likewise for param "insn".
5059 (mep_core_address_length): Likewise.
5060 (mep_cop_address_length): Likewise.
5061 (mep_reg_set_in_function): Likewise for local "insn".
5062 (mep_asm_without_operands_p): Likewise.
5063 (F): Likewise for return type and param "x".
5064 (add_constant): Likewise for local "insn".
5065 (maybe_dead_move): Likewise for return type and local "insn".
5066 (mep_expand_prologue): Likewise for local "insn".
5067 (mep_final_prescan_insn): Likewise for param "insn".
5068 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
5069 "next", "follow", "x".
5070 (mep_insert_repeat_label_last): Likewise for return type, param
5071 "last_insn", and locals "next", "prev". Strengthen param "label"
5072 from rtx to rtx_code_label *.
5073 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
5075 (struct mep_doloop_end): Likewise for fields "insn" and
5077 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
5078 Strengthen local "repeat_label" from rtx to rtx_code_label *.
5079 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
5081 (mep_invert_branch): Likewise for params "insn" and "after".
5082 (mep_reorg_erepeat): Likewise for param "insns" and locals
5083 "insn", "prev", "new_last", "barrier", "user". Strengthen local
5084 "l" from rtx to rtx_code_label *.
5085 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
5086 from rtx to rtx_insn *.
5087 (mep_reorg_addcombine): Likewise for param "insns" and locals
5089 (add_sp_insn_p): Likewise for param "insn".
5090 (mep_reorg_noframe): Likewise for param "insns" and locals
5091 "start_frame_insn", "end_frame_insn", "next".
5092 (mep_reorg): Likewise for local "insns".
5093 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
5095 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
5096 (mep_mul_hilo_bypass_p): Likewise.
5097 (mep_ipipe_ldc_p): Likewise for param "insn".
5098 (mep_make_bundle): Likewise for return type, param "cop" and local
5099 "insn", splitting out the latter into a new local "seq" for when it
5100 is a SEQUENCE rather than an insn.
5101 (core_insn_p): Likewise for param "insn".
5102 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
5103 "last", "first", "note", "prev", "core_insn".
5105 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5107 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
5109 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
5110 (m68k_final_prescan_insn): Likewise for first param.
5112 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
5113 (m68k_set_frame_related): Likewise for param "insn".
5114 (output_btst): Likewise for param "insn".
5115 (m68k_final_prescan_insn): Likewise.
5116 (m68k_move_to_reg): Likewise for local "insn".
5117 (m68k_call_tls_get_addr): Likewise for local "insns".
5118 (m68k_call_m68k_read_tp): Likewise.
5119 (strict_low_part_peephole_ok): Likewise for param "first_insn".
5120 (m68k_output_mi_thunk): Likewise for local "insn".
5122 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5124 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
5125 first param from rtx to rtx_insn *.
5126 (iq2000_adjust_insn_length): Likewise.
5127 (iq2000_output_conditional_branch): Likewise.
5128 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
5129 "insn" and local "nop_insn".
5130 (iq2000_annotate_frame_insn): Likewise for param "insn".
5131 (iq2000_expand_prologue): Likewise for both locals "insn".
5132 (iq2000_adjust_insn_length): Likewise for param "insn".
5133 (iq2000_output_conditional_branch): Likewise.
5135 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5137 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
5138 "insns" from rtx to rtx_insn *.
5139 (ia64_emit_cond_move): Likewise for locals "insn", "first".
5140 (struct spill_fill_data): Likewise for field "init_after" and for
5141 elements of array field "prev_insn".
5142 (spill_restore_mem): Likewise for locals "insn", "first".
5143 (do_spill): Likewise for local "insn".
5144 (do_restore): Likewise.
5145 (ia64_expand_prologue): Likewise.
5146 (ia64_expand_epilogue): Likewise.
5147 (emit_insn_group_barriers): Likewise for locals "insn",
5149 (emit_all_insn_group_barriers): Likewise for locals "insn",
5151 (dfa_stop_insn): Likewise for this global.
5152 (dfa_pre_cycle_insn): Likewise.
5153 (ia64_nop): Likewise.
5154 (final_emit_insn_group_barriers): Likewise for locals "insn",
5156 (emit_predicate_relation_info): Likewise for locals "head", "n",
5158 (ia64_reorg): Likewise for local "insn".
5159 (ia64_output_mi_thunk): Likewise.
5160 (expand_vec_perm_interleave_2): Likewise for local "seq".
5162 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5164 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
5165 param 1 "insn" from rtx to rtx_insn *.
5166 (ix86_use_lea_for_mov): Likewise.
5167 (ix86_avoid_lea_for_addr): Likewise.
5168 (ix86_split_lea_for_addr): Likewise.
5169 (ix86_lea_for_add_ok): Likewise.
5170 (ix86_output_call_insn): Likewise.
5172 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
5173 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
5174 (ix86_output_function_epilogue): Likewise for locals "insn",
5175 "deleted_debug_label".
5176 (legitimize_tls_address): Likewise for local "insn".
5177 (get_some_local_dynamic_name): Likewise.
5178 (increase_distance): Likewise for params "prev", "next".
5179 (distance_non_agu_define_in_bb): Likewise for params "insn",
5180 "start" and locals "prev", "next".
5181 (distance_non_agu_define): Likewise for param "insn".
5182 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
5183 locals "next", "prev".
5184 (distance_agu_use): Likewise for param "insn".
5185 (ix86_lea_outperforms): Likewise.
5186 (ix86_ok_to_clobber_flags): Likewise.
5187 (ix86_avoid_lea_for_add): Likewise.
5188 (ix86_use_lea_for_mov): Likewise.
5189 (ix86_avoid_lea_for_addr): Likewise.
5190 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
5191 (ix86_split_lea_for_addr): Likewise for param "insn".
5192 (ix86_lea_for_add_ok): Likewise for param "insn".
5193 (ix86_expand_carry_flag_compare): Likewise for local
5195 (ix86_expand_int_movcc): Likewise.
5196 (ix86_output_call_insn): Likewise for param "insn".
5197 (ix86_output_call_insn): Likewise for local "i".
5198 (x86_output_mi_thunk): Introduce local "insn", using it in place
5199 of "tmp" when dealing with insns.
5200 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
5202 (ix86_pad_returns): Likewise for locals "ret", "prev".
5203 (ix86_count_insn_bb): Likewise for local "insn".
5204 (ix86_pad_short_function): Likewise for locals "ret", "insn".
5205 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
5206 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
5207 (expand_vec_perm_interleave2): Likewise for local "seq".
5208 (expand_vec_perm_vperm2f128_vblend): Likewise.
5209 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
5210 call to for_each_rtx with for_each_rtx_in_insn.
5212 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5214 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
5215 "label" from rtx to rtx_code_label *.
5216 (ix86_expand_prologue): Likewise.
5217 (ix86_expand_split_stack_prologue): Likewise for locals "label",
5219 (ix86_split_idivmod): Likewise for locals "end_label" and
5221 (ix86_expand_branch): Likewise for local "label2".
5222 (ix86_expand_aligntest): Likewise for return type and local "label".
5223 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
5225 (expand_movmem_epilogue): Likewise for the various locals named
5227 (expand_setmem_epilogue): Likewise.
5228 (expand_small_movmem_or_setmem): Likewise for local "label".
5229 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5230 Strengthen param "done_label" from rtx * to rtx_code_label **.
5231 Strengthen locals "loop_label" and "label" from rtx to
5233 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5234 Likewise for locals "loop_label", "label".
5235 (ix86_expand_set_or_movmem): Likewise for locals "label",
5236 "jump_around_label", "hot_label".
5237 (ix86_expand_strlensi_unroll_1): Likewise for locals
5238 "align_2_label", align_3_label", "align_4_label", "end_0_label",
5240 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
5241 (void ix86_emit_i387_log1p): Likewise for locals "label1",
5242 "label2", "jump_label".
5243 (ix86_expand_sse_compare_and_jump): Likewise for return type and
5245 (ix86_expand_lfloorceil): Likewise for local "label".
5246 (ix86_expand_rint): Likewise.
5247 (ix86_expand_floorceildf_32): Likewise.
5248 (ix86_expand_floorceil): Likewise.
5249 (ix86_expand_rounddf_32): Likewise.
5250 (ix86_expand_trunc): Likewise.
5251 (ix86_expand_truncdf_32): Likewise.
5252 (ix86_expand_round): Likewise.
5254 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5256 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
5257 first param from rtx to rtx_insn *.
5258 (h8300_insn_length_from_table): Likewise.
5259 * config/h8300/h8300.c (F): Likewise for return type and param
5261 (Fpa): Add a checked cast to rtx_insn *.
5262 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
5264 (final_prescan_insn): Likewise for param "insn".
5265 (h8300_binary_length): Likewise.
5266 (h8300_insn_length_from_table): Likewise.
5268 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5270 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
5271 Strengthen first param "insn" from rtx to rtx_insn *.
5273 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
5275 (frame_insn): Likewise for return type. Introduce local "insn"
5276 for use in place of local "x" for use as an rtx_insn *.
5277 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
5278 (epiphany_expand_prologue): Likewise for local "insn".
5279 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
5280 * config/epiphany/resolve-sw-modes.c
5281 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
5284 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5286 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
5287 param from rtx to rtx_insn *.
5288 (c6x_final_prescan_insn): Likewise for first param.
5290 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
5291 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
5292 (c6x_expand_compare): Strengthen local "insns" from rtx to
5294 (c6x_get_unit_specifier): Likewise for param "insn".
5295 (c6x_print_unit_specifier_field): Likewise.
5296 (c6x_final_prescan_insn): Likewise.
5297 (emit_add_sp_const): Likewise for local "insn".
5298 (c6x_expand_prologue): Likewise.
5300 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5302 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
5303 param 1 from rtx to rtx_insn *.
5304 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
5305 the various locals named "insn".
5306 (expand_epilogue_reg_restore): Likewise.
5307 (frame_related_constant_load): Likewise.
5308 (add_to_reg): Likewise.
5309 (emit_link_insn): Likewise.
5310 (do_link): Likewise.
5311 (expand_interrupt_handler_prologue): Likewise.
5312 (branch_dest): Likewise for param "branch".
5313 (asm_conditional_branch): Likewise for param "insn".
5314 (gen_one_bundle): Likewise for elements of param "slot" and local
5316 (bfin_gen_bundles): Likewise for locals "insn", "next" and
5317 elements of local "slot".
5318 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5319 "queue", "next_queue", "prev".
5320 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
5321 (add_sched_insns_for_speculation): Likewise for local "insn".
5323 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5325 * config/avr/avr-protos.h (output_movqi): Strengthen first param
5326 from rtx to rtx_insn *.
5327 (output_movhi): Likewise.
5328 (output_movsisf): Likewise.
5329 (avr_out_tstsi): Likewise.
5330 (avr_out_tsthi): Likewise.
5331 (avr_out_tstpsi): Likewise.
5332 (avr_out_compare): Likewise.
5333 (avr_out_compare64): Likewise.
5334 (avr_out_movpsi): Likewise.
5335 (ashlqi3_out): Likewise.
5336 (ashlhi3_out): Likewise.
5337 (ashlsi3_out): Likewise.
5338 (ashrqi3_out): Likewise.
5339 (ashrhi3_out): Likewise.
5340 (ashrsi3_out): Likewise.
5341 (lshrqi3_out): Likewise.
5342 (lshrhi3_out): Likewise.
5343 (lshrsi3_out): Likewise.
5344 (avr_out_ashlpsi3): Likewise.
5345 (avr_out_ashrpsi3): Likewise.
5346 (avr_out_lshrpsi3): Likewise.
5347 (avr_out_fract): Likewise.
5348 (avr_out_sbxx_branch): Likewise.
5349 (avr_out_round): Likewise.
5350 (avr_out_xload): Likewise.
5351 (avr_out_movmem): Likewise.
5352 (adjust_insn_length): Likewise.
5353 (avr_out_lpm): Likewise.
5354 (reg_unused_after): Likewise.
5355 (_reg_unused_after): Likewise.
5356 (avr_jump_mode): Likewise for second param.
5357 (jump_over_one_insn): Likewise for first param.
5358 (avr_final_prescan_insn): Likewise.
5359 (out_shift_with_cnt): Likewise for second param.
5361 * config/avr/avr.c (get_sequence_length): Likewise for param
5362 "insns" and local "insn".
5363 (emit_push_byte): Likewise for local "insn".
5364 (emit_push_sfr): Likewise.
5365 (avr_prologue_setup_frame): Likewise for locals "insn",
5366 "fp_plus_insns", "sp_plus_insns".
5367 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
5369 (avr_jump_mode): Likewise for param "insn".
5370 (avr_final_prescan_insn): Likewise.
5371 (avr_find_unused_d_reg): Likewise.
5372 (avr_out_lpm_no_lpmx): Likewise.
5373 (avr_out_lpm): Likewise.
5374 (avr_out_xload): Likewise.
5375 (output_movqi): Likewise.
5376 (output_movhi): Likewise.
5377 (out_movqi_r_mr): Likewise.
5378 (out_movhi_r_mr): Likewise.
5379 (out_movsi_r_mr): Likewise.
5380 (out_movsi_mr_r): Likewise.
5381 (output_movsisf): Likewise.
5382 (avr_out_load_psi): Likewise.
5383 (avr_out_store_psi): Likewise.
5384 (avr_out_movpsi): Likewise.
5385 (out_movqi_mr_r): Likewise.
5386 (avr_out_movhi_mr_r_xmega): Likewise.
5387 (out_movhi_mr_r): Likewise.
5388 (compare_condition): Likewise for param "insn" and local "next".
5389 (compare_sign_p): Likewise for param "insn".
5390 (compare_diff_p): Likewise.
5391 (compare_eq_p): Likewise.
5392 (avr_out_compare): Likewise.
5393 (avr_out_compare64): Likewise.
5394 (avr_out_tsthi): Likewise.
5395 (avr_out_tstpsi): Likewise.
5396 (avr_out_tstsi): Likewise.
5397 (out_shift_with_cnt): Likewise.
5398 (ashlqi3_out): Likewise.
5399 (ashlhi3_out): Likewise.
5400 (avr_out_ashlpsi3): Likewise.
5401 (ashlsi3_out): Likewise.
5402 (ashrqi3_out): Likewise.
5403 (ashrhi3_out): Likewise.
5404 (avr_out_ashrpsi3): Likewise.
5405 (ashrsi3_out): Likewise.
5406 (lshrqi3_out): Likewise.
5407 (lshrhi3_out): Likewise.
5408 (avr_out_lshrpsi3): Likewise.
5409 (lshrsi3_out): Likewise.
5410 (avr_out_fract): Likewise.
5411 (avr_out_round): Likewise.
5412 (avr_adjust_insn_length): Likewise.
5413 (reg_unused_after): Likewise.
5414 (_reg_unused_after): Likewise.
5415 (avr_compare_pattern): Likewise.
5416 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
5417 and locals "branch1", "branch2", "insn2", "jump".
5418 (avr_reorg): Likewise for local "insn".
5419 (avr_2word_insn_p): Likewise for param "insn".
5420 (jump_over_one_insn_p): Likewise.
5421 (avr_out_sbxx_branch): Likewise.
5422 (avr_out_movmem): Likewise.
5424 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5426 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
5427 param from rtx to rtx_insn *.
5428 (thumb1_final_prescan_insn): Likewise.
5429 (thumb2_final_prescan_insn): Likewise.
5431 * config/arm/arm.c (emit_set_insn): Strengthen return type from
5433 (struct minipool_node): Likewise for field "insn".
5434 (dump_minipool): Likewise for param "scan".
5435 (create_fix_barrier): Likewise for local "from". Strengthen local
5436 "label" from rtx to rtx_code_label *.
5437 (push_minipool_barrier): Strengthen param "insn" from rtx to
5439 (push_minipool_fix): Likewise.
5440 (note_invalid_constants): Likewise.
5441 (thumb2_reorg): Likewise for local "insn".
5442 (arm_reorg): Likewise.
5443 (thumb2_final_prescan_insn): Likewise for param
5444 "insn" and local "first_insn".
5445 (arm_final_prescan_insn): Likewise for param "insn" and locals
5446 "start_insn", "this_insn".
5447 (arm_debugger_arg_offset): Likewise for param "insn".
5448 (thumb1_emit_multi_reg_push): Likewise for return type and local
5450 (thumb1_final_prescan_insn): Likewise for param "insn".
5451 (thumb_far_jump_used_p): Likewise for local "insn".
5452 (thumb1_expand_prologue): Likewise.
5453 (arm_expand_epilogue_apcs_frame): Likewise.
5454 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
5455 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
5456 from rtx to rtx_code_label *.
5457 (arm_split_atomic_op): Likewise for local "label".
5458 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
5460 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5462 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
5463 first param from rtx to rtx_insn *.
5464 (arc_verify_short): Likewise.
5465 (arc_short_long): Likewise.
5466 (arc_need_delay): Likewise.
5468 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
5470 (arc_ccfsm_advance): Likewise for param "insn" and locals
5471 "start_insn", "this_insn".
5472 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
5473 (arc_ccfsm_post_advance): Likewise for param "insn".
5474 (arc_next_active_insn): Likewise for return type and param "insn".
5475 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
5476 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
5477 (output_short_suffix): Likewise for local "insn".
5478 (arc_final_prescan_insn): Likewise for param "insn". Remove
5479 now-redundant checked cast.
5480 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
5481 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
5482 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
5483 for use where lc_set became an insn.
5484 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
5486 (arc_get_insn_variants): Likewise for local "prev".
5487 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
5489 (arc_predicate_delay_insns): Likewise for local "insn".
5490 (arc_pad_return): Likewise for local "prev". For now, add a
5491 checked cast when extracting the insn from "final_sequence".
5492 (arc_short_long): Likewise for param "insn".
5493 (arc_need_delay): Likewise for param "insn" and local "next".
5494 (arc_label_align): Likewise for locals "prev", "next".
5496 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5498 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
5499 "insn" from rtx to rtx_insn *.
5500 (alpha_gp_save_rtx): Likewise for local "seq".
5501 (alpha_instantiate_decls): Likewise for local "top".
5502 (get_some_local_dynamic_name): Likewise for local "insn".
5503 (alpha_does_function_need_gp): Likewise.
5504 (set_frame_related_p): Likewise for return type and for locals
5506 (emit_frame_store_1): Likewise for local "insn".
5507 (alpha_expand_prologue): Likewise for locals "insn", "seq".
5508 (alpha_end_function): Likewise for local "insn".
5509 (alpha_output_mi_thunk_osf): Likewise.
5510 (alphaev4_insn_pipe): Likewise for param "insn".
5511 (alphaev5_insn_pipe): Likewise.
5512 (alphaev4_next_group): Likewise for return type and param 1
5514 (alphaev5_next_group): Likewise.
5515 (alpha_align_insns_1): Likewise for return type and param 1 of
5516 callback param "next_group", and for locals "i", "next", "prev",
5517 "where", "where2", "insn".
5519 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
5521 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
5522 rather than modifying the stmt.
5524 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5526 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
5527 cgraph_state conversion.
5529 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5531 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
5532 Strengthen local "insns" from rtx to rtx_insn *.
5533 (aarch64_set_frame_expr): Likewise for local "insn".
5534 (aarch64_save_or_restore_fprs): Likewise.
5535 (aarch64_save_or_restore_callee_save_registers): Likewise.
5536 (aarch64_expand_prologue): Likewise.
5537 (aarch64_expand_epilogue): Likewise.
5538 (aarch64_output_mi_thunk): Likewise.
5539 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
5540 "label2" from rtx to rtx_code_label *.
5541 (aarch64_split_atomic_op): Likewise for local "label".
5543 2014-08-25 Martin Liska <mliska@suse.cz>
5545 * cgraph.h (symtab_node):
5546 (bool needed_p (void)): created from decide_is_symbol_needed
5547 (bool referred_to_p (void)): created from referred_to_p
5548 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
5549 * cgraph.h (cgraph_node):
5550 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
5551 (void expand (void)): created from expand_function
5552 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
5553 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
5554 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
5555 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
5556 * cgraph.h (varpool_node):
5557 (static void add (tree decl): created from varpool_add_new_variable
5558 * cgraph.h (cgraph_edge):
5560 (void remove_caller (void)): created from cgraph_edge_remove_caller
5561 (void remove_callee (void)): created from cgraph_edge_remove_callee
5562 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
5563 created from cgraph_set_call_stmt
5564 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
5565 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
5566 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
5567 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
5568 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
5569 created from cgraph_speculative_call_info
5570 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
5571 int freq_scale, bool update_original)): created from cgraph_clone_edge
5572 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
5573 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
5574 (bool recursive_p (void)): created from cgraph_edge_recursive_p
5575 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
5576 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
5577 (static void rebuild_references (void)): created from cgraph_rebuild_references
5578 * cgraph.h (symbol_table):
5579 (create_reference): renamed from add_reference
5580 (maybe_create_reference): renamed from maybe_add_reference
5581 (void register_symbol (symtab_node *node)): new function
5582 (void clear_asm_symbols (void)): new function
5583 (void unregister (symtab_node *node)): new function
5584 (void release_symbol (cgraph_node *node, int uid)): new function
5585 (cgraph_node * allocate_cgraph_symbol (void)): new function
5586 (void initialize (void)): created from cgraph_init
5587 (symtab_node *first_symbol (void)):new function
5588 (asm_node *first_asm_symbol (void)):new function
5589 (symtab_node *first_defined_symbol (void)):new function
5590 (varpool_node *first_variable (void)):new function
5591 (varpool_node *next_variable (varpool_node *node)):new function
5592 (varpool_node *first_static_initializer (void)):new function
5593 (varpool_node *next_static_initializer (varpool_node *node)):new function
5594 (varpool_node *first_defined_variable (void)):new function
5595 (varpool_node *next_defined_variable (varpool_node *node)):new function
5596 (cgraph_node *first_defined_function (void)):new function
5597 (cgraph_node *next_defined_function (cgraph_node *node)):new function
5598 (cgraph_node *first_function (void)):new function
5599 (cgraph_node *next_function (cgraph_node *node)):new function
5600 (cgraph_node *first_function_with_gimple_body (void)):new function
5601 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
5602 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
5603 created from symtab_remove_unreachable_nodes
5604 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
5605 (void process_new_functions (void)): created from cgraph_process_new_functions
5606 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
5607 (bool output_variables (void)): created from varpool_node::output_variables
5608 (void output_asm_statements (void)): created from output_asm_statements
5609 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
5610 (void compile (void)): created from compile
5611 (void output_weakrefs (void)): created from output_weakrefs
5612 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
5613 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
5614 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
5615 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
5616 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
5617 created from cgraph_next_function_with_gimple_body
5618 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
5619 created from cgraph_remove_edge_removal_hook
5620 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
5621 created from cgraph_add_node_removal_hook
5622 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
5623 created from cgraph_remove_node_removal_hook
5624 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
5625 created from varpool_add_node_removal_hook
5626 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
5627 created from varpool_remove_node_removal_hook
5628 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
5629 created from cgraph_add_function_insertion_hook
5630 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
5631 created from cgraph_remove_function_insertion_hook
5632 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
5633 created from varpool_add_variable_insertion_hook
5634 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
5635 created from varpool_remove_variable_insertion_hook
5636 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
5637 created from cgraph_add_edge_duplication_hook
5638 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
5639 created from cgraph_remove_edge_duplication_hook
5640 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
5641 created from cgraph_add_node_duplication_hook
5642 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
5643 created from cgraph_remove_node_duplication_hook
5644 (void call_edge_removal_hooks (cgraph_edge *e)):
5645 created from cgraph_call_edge_removal_hooks
5646 (void call_cgraph_insertion_hooks (cgraph_node *node)):
5647 created from call_function_insertion_hooks
5648 (void call_cgraph_removal_hooks (cgraph_node *node)):
5649 created from cgraph_call_node_removal_hooks
5650 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
5651 created from cgraph_node::call_duplication_hooks
5652 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
5653 created from cgraph_call_edge_duplication_hooks
5654 (void call_varpool_removal_hooks (varpool_node *node)):
5655 created from varpool_call_node_removal_hooks
5656 (void call_varpool_insertion_hooks (varpool_node *node)):
5657 created from varpool_call_variable_insertion_hooks
5658 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
5659 created from insert_to_assembler_name_hash
5660 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
5661 created from unlink_from_assembler_name_hash
5662 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
5663 created from symtab_prevail_in_asm_name_hash
5664 (void symtab_initialize_asm_name_hash (void)):
5665 created from symtab_initialize_asm_name_hash
5666 (void change_decl_assembler_name (tree decl, tree name)):
5667 created from change_decl_assembler_name
5668 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
5669 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
5670 created from decl_assembler_name_hash
5671 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
5672 created from decl_assembler_name_equal
5673 (static hashval_t hash_node_by_assembler_name (const void *p)):
5674 created from hash_node_by_assembler_name
5675 (static int eq_assembler_name (const void *p1, const void *p2)):
5676 created from eq_assembler_name
5678 2014-08-25 Marek Polacek <polacek@redhat.com>
5680 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
5682 2014-08-25 Petr Murzin <petr.murzin@intel.com>
5684 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
5685 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
5686 SWI1248_AVX512BW mode iterator.
5688 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
5691 * config/sh/predicates.md (general_extend_operand): Disable
5692 TRUNCATE before reload completes.
5694 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
5696 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
5698 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
5701 * config/sh/sh.opt (musermode): Allow negative form.
5702 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
5703 targets that don't support it.
5704 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
5705 Document -mno-usermode option.
5707 2014-08-24 Kito Cheng <kito@0xlab.org>
5709 * system.h (CALLER_SAVE_PROFITABLE): Poison.
5710 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
5711 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
5712 * doc/tm.texi: Regenerate.
5714 2014-08-24 Kito Cheng <kito@0xlab.org>
5716 * ira.c: Fix typo in comment.
5718 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
5720 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
5721 Deprecate c++1y. Change language to reflect greater confidence in C++14.
5723 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
5726 * config/pa/pa.c (pa_output_function_epilogue): Don't set
5727 last_address when the current function is a thunk.
5728 (pa_asm_output_mi_thunk): When we don't have named sections or they
5729 are not being used, check that thunk can reach the stub table with a
5732 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5734 * web.c (union_match_dups): Strengthen param "insn" from rtx to
5736 (pass_web::execute): Likewise for local "insn".
5738 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5740 * var-tracking.c (struct micro_operation_def): Strengthen field
5741 "insn" from rtx to rtx_insn *.
5742 (struct emit_note_data_def): Likewise.
5743 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
5744 (vt_stack_adjustments): Likewise for local "insn".
5745 (adjust_insn): Likewise for param "insn".
5746 (val_store): Likewise.
5747 (val_resolve): Likewise.
5748 (struct count_use_info): Likewise for field "insn".
5749 (log_op_type): Likewise for param "insn".
5750 (reverse_op): Likewise.
5751 (prepare_call_arguments): Likewise.
5752 (add_with_sets): The initial param takes an insn, but we can't
5753 yet strengthen it from rtx to rtx_insn * since it's used as a
5754 cselib_record_sets_hook callback. For now rename initial param
5755 from "insn" to "uncast_insn", and introduce a local "insn" of
5756 the stronger rtx_insn * type, with a checked cast.
5757 (compute_bb_dataflow): Strengthen local "insn" from rtx to
5759 (emit_note_insn_var_location): Likewise.
5760 (emit_notes_for_changes): Likewise.
5761 (emit_notes_for_differences): Likewise.
5762 (next_non_note_insn_var_location): Likewise for return type and
5764 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
5765 (vt_initialize): Likewise for local "insn".
5766 (delete_debug_insns): Likewise for locals "insn" and "next".
5768 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5770 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
5772 (mark_constant_pool): Likewise for local "insn".
5774 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5776 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
5778 (dead_debug_promote_uses): Likewise.
5779 (dead_debug_insert_temp): Likewise.
5781 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5783 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
5784 from const_rtx to const rtx_insn *.
5785 (store_killed_after): Likewise. Strengthen locals "last", "act"
5786 from rtx to rtx_insn *.
5787 (store_killed_before): Strengthen param "insn" from const_rtx to
5788 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
5789 (find_moveable_store): Strengthen param "insn" from rtx to
5791 (compute_store_table): Likewise for local "insn".
5792 (insert_insn_start_basic_block): Likewise for param "insn" and
5793 locals "prev", "before", "insn".
5794 (insert_store): For now, add a checked cast to rtx_insn * on the
5795 result of gen_move_insn.
5796 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
5798 (replace_store_insn): Likewise. For now, add a checked cast to
5799 rtx_insn * on the result of gen_move_insn.
5801 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5803 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
5805 (expand_sjlj_dispatch_table): Likewise.
5807 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5809 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
5810 "insn" from rtx to rtx_insn *.
5812 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5814 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
5815 "insn" from rtx to rtx_insn *.
5816 (dup_block_and_redirect): Likewise for param 3 "before".
5818 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
5819 from rtx to rtx_insn *.
5820 (move_insn_for_shrink_wrap): Likewise.
5821 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
5822 (dup_block_and_redirect): Likewise for param "before" and local
5824 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
5826 (convert_to_simple_return): Likewise for local "start".
5828 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
5829 Strengthen local "insn" from rtx to rtx_insn *, for use when
5830 invoking requires_stack_frame_p.
5832 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5834 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
5836 (speculate_expr): Likewise for locals "orig_insn_rtx",
5838 (eq_transformed_insns): Likewise for locals "i1", "i2".
5839 (check_for_new_jump): Likewise for return type and local "end".
5840 (find_new_jump): Likewise for return type and local "jump".
5841 (sel_split_edge): Likewise for local "jump".
5842 (sel_create_recovery_block): Likewise.
5843 (sel_redirect_edge_and_branch_force): Likewise.
5844 (sel_redirect_edge_and_branch): Likewise.
5846 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5848 * sel-sched.c (substitute_reg_in_expr): Strengthen local
5849 "new_insn" from rtx to rtx_insn *.
5850 (create_insn_rtx_with_rhs): Likewise for return type and for local
5852 (create_insn_rtx_with_lhs): Likewise.
5853 (create_speculation_check): Likewise for local "insn_rtx".
5854 (implicit_clobber_conflict_p): Likewise for local "insn".
5855 (get_expr_cost): Likewise.
5856 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
5857 (move_cond_jump): Likewise for locals "next", "prev", "link",
5858 "head", "from", "to".
5860 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5862 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
5863 "next" from rtx to rtx_insn *.
5864 (find_conditional_protection): Likewise for local "next".
5865 (is_conditionally_protected): Likewise for local "insn1".
5866 (is_pfree): Likewise for locals "insn1", "insn2".
5868 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5870 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
5871 from rtx to rtx_insn *.
5873 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
5874 locals "insn1", "insn2" from rtx to rtx_insn *.
5875 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
5876 locals "insn", "prev", "last_jump", "next_tail".
5877 (schedule_ebb): Likewise for params "head", "tail".
5878 (schedule_ebbs): Likewise for locals "tail", "head".
5880 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
5881 to rtx_insn on "last_insn" in one of the invocations of
5884 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5886 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
5887 "elem", "insn" from rtx to rtx_insn *.
5888 (change_spec_dep_to_hard): Likewise.
5889 (get_back_and_forw_lists): Likewise for local "con".
5890 (sd_add_dep): Likewise for locals "elem", "insn".
5891 (sd_resolve_dep): Likewise for locals "pro", "con".
5892 (sd_unresolve_dep): Likewise.
5893 (sd_delete_dep): Likewise.
5894 (chain_to_prev_insn): Likewise for local "pro".
5895 (find_inc): Likewise for locals "pro", "con".
5897 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5899 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
5901 (reg_set_between_p): Strengthen local "insn" from const_rtx to
5903 (modified_between_p): Strengthen local "insn" from rtx to
5905 (remove_reg_equal_equiv_notes_for_regno): Likewise.
5906 (keep_with_call_p): Strengthen local "i2" from const_rtx to
5909 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5911 * resource.c (next_insn_no_annul): Strengthen local "next" from
5913 (mark_referenced_resources): Likewise for local "insn".
5915 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5917 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
5919 (find_reloads): Likewise for param 1.
5920 (subst_reloads): Likewise for sole param.
5921 (find_equiv_reg): Likwise for param 2.
5922 (regno_clobbered_p): Likwise for param 2.
5923 (reload): Likewise for param 1.
5925 * caller-save.c (save_call_clobbered_regs): Strengthen local
5926 "insn" from rtx to rtx_insn *.
5927 (insert_one_insn): Likewise for local "insn".
5929 * reload.c (this_insn): Likewise for this global.
5930 (find_reloads): Likewise for param "insn".
5931 (find_reloads_toplev): Likewise.
5932 (find_reloads_address): Likewise.
5933 (subst_reg_equivs): Likewise.
5934 (update_auto_inc_notes): Likewise.
5935 (find_reloads_address_1): Likewise.
5936 (find_reloads_subreg_address): Likewise.
5937 (subst_reloads): Likewise.
5938 (find_equiv_reg): Likewise, also for local "p".
5939 (regno_clobbered_p): Likewise for param "insn".
5941 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
5943 (spill_reg_store): Likewise for the elements of this array.
5944 (remove_init_insns): Likewise for local "equiv_insn".
5945 (will_delete_init_insn_p): Likewise for param "insn".
5946 (reload): Likewise for param ""first" and local "insn".
5947 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
5949 (calculate_elim_costs_all_insns): Likewise.
5950 (delete_caller_save_insns): Likewise.
5951 (spill_failure): Likewise for param "insn".
5952 (delete_dead_insn): Likewise.
5953 (set_label_offsets): Likewise.
5954 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
5956 (elimination_costs_in_insn): Likewise for param "insn".
5957 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
5958 when referring to an insn.
5959 (set_initial_label_offsets): Likewise.
5960 (set_offsets_for_label): Strengthen param "insn" from rtx to
5962 (init_eliminable_invariants): Likewise for param "first" and local
5964 (fixup_eh_region_note): Likewise for param "insn".
5965 (reload_as_needed): Likewise for locals "prev", "insn",
5966 "old_next", "old_prev", "next".
5967 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
5969 (reload_inheritance_insn): Strengthen elements of this array from
5971 (failed_reload): Likewise for param "insn".
5972 (choose_reload_regs): Likewise for local "insn". Replace use of
5973 NULL_RTX with NULL when referring to an insn.
5974 (input_reload_insns): Strengthen elements of this array from rtx
5976 (other_input_address_reload_insns): Likewise for this global.
5977 (other_input_reload_insns): Likewise for this global.
5978 (input_address_reload_insns): Likwise for the elements of this
5980 (inpaddr_address_reload_insns): Likwise for the elements of this
5982 (output_reload_insns): Likewise for the elements of this array.
5983 (output_address_reload_insns): Likewise for the elements of this
5985 (outaddr_address_reload_insns): Likewise for the elements of this
5987 (operand_reload_insns): Likewise for this global.
5988 (other_operand_reload_insns): Likewise for this global.
5989 (other_output_reload_insns): Likewise for the elements of this
5991 (new_spill_reg_store): Likewise for the elements of this
5993 (emit_input_reload_insns): Likewise for locals "insn", "temp".
5994 Strengthen local "where" from rtx * to rtx_insn **.
5995 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
5996 from rtx to rtx_insn *.
5997 (do_input_reload): Likewise for local "insn".
5998 (do_output_reload): Likewise for local "insn".
5999 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
6000 (emit_insn_if_valid_for_reload): Likewise for return type and local
6001 "last". Add checked cast to rtx_insn when returning "insn" since
6002 this has been through emit_insn.
6003 (gen_reload): Strengthen return type and locals "last", "insn", "set"
6004 from rtx to rtx_insn *. Add checked cast to rtx_insn when
6005 returning "insn" since it's been through
6006 emit_insn_if_valid_for_reload at this point.
6007 (delete_output_reload): Strengthen param "insn" and locals
6008 "output_reload_insn", "i2" from rtx to rtx_insn *.
6009 (delete_address_reloads): Likewise for params "dead_insn",
6010 "current_insn" and locals "prev", "next".
6011 (delete_address_reloads_1): Likewise for params "dead_insn",
6012 "current_insn" and locals "prev", "i2".
6013 (inc_for_reload): Likewise for locals "last", "add_insn".
6014 (add_auto_inc_notes): Strengthen param "insn" from rtx to
6017 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
6018 param of this duplicate of the prototype from reload.h
6020 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6022 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
6024 (regstat_bb_compute_calls_crossed): Likewise.
6026 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6028 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
6030 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
6032 (regrename_analyze): Strengthen local "insn" from rtx to
6034 (scan_rtx_reg): Likewise for param "insn".
6035 (scan_rtx_address): Likewise.
6036 (scan_rtx): Likewise.
6037 (restore_operands): Likewise.
6038 (record_out_operands): Likewise.
6039 (build_def_use): Likewise for local "insn". Replace use of
6040 NULL_RTX with NULL when dealing with an insn.
6042 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6044 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
6045 * reginfo.c (reg_scan): Likewise, also for local "insn".
6046 (reg_scan_mark_refs): Likewise for param "insn".
6047 (init_subregs_of_mode): Likewise for local "insn".
6049 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6051 * regcprop.c (struct queued_debug_insn_change): Strengthen field
6052 "insn" from rtx to rtx_insn *.
6053 (replace_oldest_value_reg): Likewise for param "insn".
6054 (replace_oldest_value_addr): Likewise.
6055 (replace_oldest_value_mem): Likewise.
6056 (apply_debug_insn_changes): Likewise for local "last_insn".
6057 (copyprop_hardreg_forward_1): Likewise for local "insn".
6059 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6061 * reg-stack.c (next_flags_user): Strengthen return type and param
6062 "insn" from rtx to rtx_insn *.
6063 (straighten_stack): Likewise for param "insn".
6064 (check_asm_stack_operands): Likewise.
6065 (remove_regno_note): Likewise.
6066 (emit_pop_insn): Likewise for return type, param "insn", local
6068 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
6069 "limit" from rtx to rtx_insn *.
6070 (swap_to_top): Likewise for param "insn".
6071 (move_for_stack_reg): Likewise.
6072 (move_nan_for_stack_reg): Likewise.
6073 (swap_rtx_condition): Likewise.
6074 (compare_for_stack_reg): Likewise.
6075 (subst_all_stack_regs_in_debug_insn): Likewise.
6076 (subst_stack_regs_pat): Likewise, and local "insn2".
6077 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
6079 (subst_stack_regs): Likewise.
6080 (change_stack): Likewise.
6081 (convert_regs_1): Likewise for locals "insn", "next".
6083 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6085 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
6087 (combine_set_extension): Likewise for param "curr_insn".
6088 (transform_ifelse): Likewise for param "def_insn".
6089 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
6090 from vec<rtx> * to vec<rtx_insn *> *.
6091 (is_cond_copy_insn): Likewise for param "insn".
6092 (struct ext_state): Strengthen the four vec fields from vec<rtx>
6094 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
6095 local "def_insn" from rtx to rtx_insn *.
6096 (get_sub_rtx): Likewise for param "def_insn".
6097 (merge_def_and_ext): Likewise.
6098 (combine_reaching_defs): Likewise.
6099 (add_removable_extension): Likewise for param "insn".
6100 (find_removable_extensions): Likewise for local "insn".
6101 (find_and_remove_re): Likewise for locals "curr_insn" and
6102 "def_insn". Strengthen locals "reinsn_del_list" and
6103 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
6105 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6107 * recog.c (split_insn): Strengthen param "insn" and locals
6108 "first", "last" from rtx to rtx_insn *.
6109 (split_all_insns): Likewise for locals "insn", "next".
6110 (split_all_insns_noflow): Likewise.
6112 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6114 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
6116 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6117 (debug_rtx_find): Likewise for param 1 "x".
6119 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
6120 const_rtx to const rtx_insn *. Likewise for local "insn".
6121 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6122 (debug_rtx_find): Likewise for param 1 "x".
6123 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
6124 from const_rtx to const rtx_insn * within the appropriate cases of
6125 the switch statement.
6127 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
6128 Strengthen local "insns" from rtx to rtx_insn * since this is
6129 passed to a call to debug_rtx_list.
6131 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6133 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
6136 * function.c (stack_protect_epilogue): Add checked cast to
6137 rtx_insn for now when invoking predict_insn_def.
6139 * predict.c (predict_insn): Strengthen param "insn" from rtx to
6141 (predict_insn_def): Likewise.
6142 (rtl_predict_edge): Likewise for local "last_insn".
6143 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
6145 (combine_predictions_for_insn): Strengthen param "insn" from rtx
6147 (bb_estimate_probability_locally): Likewise for local "last_insn".
6148 (expensive_function_p): Likewise for local "insn".
6150 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
6151 local "jmp", since this is used when invoking predict_insn_def.
6153 2014-08-22 Marek Polacek <polacek@redhat.com>
6156 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
6158 2014-08-22 Marek Polacek <polacek@redhat.com>
6161 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
6162 a comparison in parens.
6163 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
6166 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6168 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
6171 * cprop.c (fis_get_condition): Likewise.
6173 * postreload.c (reload_cse_regs): Likewise for param "first".
6174 (reload_cse_simplify): Likewise for param "insn".
6175 (reload_cse_regs_1): Likewise for local "insn".
6176 (reload_cse_simplify_set): Likewise for param "insn".
6177 (reload_cse_simplify_operands): Likewise.
6178 (struct reg_use): Likewise for field "insn".
6179 (reload_combine_purge_insn_uses): Likewise for param "insn".
6180 (fixup_debug_insns): Likewise for params "from", "to" and local
6182 (try_replace_in_use): Likewise for local "use_insn".
6183 (reload_combine_recognize_const_pattern): Likewise for param
6184 "insn" and locals "add_moved_after_insn", "use_insn".
6185 (reload_combine_recognize_pattern): Likewise for param "insn" and
6187 (reload_combine): Likewise for locals "insn", "prev".
6188 (reload_combine_note_use): Likewise for param "insn".
6189 (move2add_use_add2_insn): Likewise.
6190 (move2add_use_add3_insn): Likewise.
6191 (reload_cse_move2add): Likewise, also for local "next".
6192 (move2add_note_store): Likewise for local "insn".
6194 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6196 * postreload-gcse.c (struct occr): Strengthen field "insn" from
6198 (struct unoccr): Likewise.
6199 (struct modifies_mem): Likewise.
6200 (alloc_mem): Likewise for local "insn".
6201 (insert_expr_in_table): Likewise for param "insn".
6202 (dump_expr_hash_table_entry): Likewise for local "insn".
6203 (oprs_unchanged_p): Likewise for param "insn".
6204 (load_killed_in_block_p): Likewise for local "setter".
6205 (record_last_reg_set_info): Likewise for param "insn".
6206 (record_last_reg_set_info_regno): Likewise.
6207 (record_last_mem_set_info): Likewise.
6208 (record_last_set_info): Likewise for local "last_set_insn".
6209 (record_opr_changes): Likewise for param "insn".
6210 (hash_scan_set): Likewise.
6211 (compute_hash_table): Likewise for local "insn".
6212 (get_avail_load_store_reg): Likewise for param "insn".
6213 (eliminate_partially_redundant_load): Likewise, also for locals
6214 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
6216 (eliminate_partially_redundant_loads): Likewise for local "insn".
6218 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6220 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
6222 (expand_binop): Likewise for locals "entry_last", "last", "insns"
6223 (expand_twoval_unop): Likewise for locals entry_last", "last".
6224 (expand_twoval_binop): Likewise.
6225 (expand_twoval_binop_libfunc): Likewise for local "insns".
6226 (widen_leading): Likewise for local "last".
6227 (expand_doubleword_clz): Likewise for local "seq". Strengthen
6228 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
6229 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
6230 (expand_parity): Likewise for locals "last" and "seq".
6231 (expand_ffs): Likewise for local "seq". Strengthen local
6232 "nonzero_label" from rtx to rtx_code_label *.
6233 (expand_absneg_bit): Strengthen local "insns" from rtx to
6235 (expand_unop_direct): Likewise for local "last".
6236 (expand_unop): Likewise for locals "last", "insns".
6237 (expand_abs_nojump): Likewise for local "last".
6238 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
6239 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
6241 (expand_copysign_absneg): Strengthen local "label" from rtx to
6243 (expand_copysign_bit): Strengthen local "insns" from rtx to
6245 (struct no_conflict_data): Likewise for fields "first", "insn".
6246 (emit_libcall_block_1): Likewise for param "insns" and locals
6247 "next", "last", "insn".
6248 (emit_libcall_block): For now, add a checked cast to rtx_insn *
6249 on "insns" when invoking emit_libcall_block_1. Ultimately we
6250 want to strengthen insns itself.
6251 (prepare_cmp_insn): Strengthen local "last" from rtx to
6253 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
6254 (prepare_float_lib_cmp): Likewise for local "insns".
6255 (emit_conditional_move): Likewise for local "last".
6256 (emit_conditional_add): Likewise.
6257 (have_sub2_insn): Likewise for local "seq".
6258 (expand_float): Likewise for local "insns". Strengthen locals
6259 "label", "neglabel" from rtx to rtx_code_label *.
6260 (expand_fix): Likewise for locals "last", "insn", "insns" (to
6261 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
6262 (expand_fixed_convert): Likewise for local "insns" (to
6264 (expand_sfix_optab): Likewise for local "last".
6265 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
6266 to rtx_code_label *.
6267 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
6268 from rtx to rtx_insn *.
6269 (expand_atomic_fetch_op): Likewise for local "insn".
6270 (maybe_legitimize_operand_same_code): Likewise for local "last".
6271 (maybe_legitimize_operands): Likewise.
6273 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6275 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
6276 "insn" from rtx to rtx_insn *.
6277 (ps_rtl_insn): Likewise for return type.
6278 (doloop_register_get): Likewise for params "head", "tail" and
6279 locals "insn", "first_insn_not_to_check".
6280 (schedule_reg_move): Likewise for local "this_insn".
6281 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
6282 of gen_move_insn for now.
6283 (reset_sched_times): Strengthen local "insn" from rtx to
6285 (permute_partial_schedule): Likewise.
6286 (duplicate_insns_of_cycles): Likewise for local "u_insn".
6287 (dump_insn_location): Likewise for param "insn".
6288 (loop_canon_p): Likewise for local "insn".
6289 (sms_schedule): Likewise.
6290 (print_partial_schedule): Likewise.
6291 (ps_has_conflicts): Likewise.
6293 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6295 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
6296 "tailp" from rtx * to rtx_insn **.
6298 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
6299 from rtx to rtx_insn *.
6300 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
6301 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
6302 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
6304 * modulo-sched.c (const_iteration_count): Strengthen return type
6305 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
6306 use of NULL_RTX with NULL when working with insns.
6307 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
6309 (sms_schedule): Likewise.
6310 * sched-rgn.c (init_ready_list): Likewise, also for locals
6311 "src_head" and "src_next_tail".
6312 (compute_block_dependences): Likewise.
6313 (free_block_dependencies): Likewise.
6314 (debug_rgn_dependencies): Likewise.
6315 (free_rgn_deps): Likewise.
6316 (compute_priorities): Likewise.
6317 (schedule_region): Likewise.
6318 * sel-sched.c (find_ebb_boundaries): Likewise.
6320 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
6321 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
6323 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6325 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
6326 from rtx to rtx_insn *.
6327 (new_seginfo): Likewise for param "insn".
6328 (create_pre_exit): Likewise for locals "last_insn",
6329 "before_return_copy", "return_copy".
6330 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
6333 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6335 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
6336 from rtx to rtx_insn *.
6337 (lra_push_insn): Likewise for 1st param.
6338 (lra_push_insn_and_update_insn_regno_info): Likewise.
6339 (lra_pop_insn): Likewise for return type.
6340 (lra_invalidate_insn_data): Likewise for 1st param.
6341 (lra_set_insn_deleted): Likewise.
6342 (lra_delete_dead_insn): Likewise.
6343 (lra_process_new_insns): Likewise for first 3 params.
6344 (lra_set_insn_recog_data): Likewise for 1st param.
6345 (lra_update_insn_recog_data): Likewise.
6346 (lra_set_used_insn_alternative): Likewise.
6347 (lra_invalidate_insn_regno_info): Likewise.
6348 (lra_update_insn_regno_info): Likewise.
6349 (lra_former_scratch_operand_p): Likewise.
6350 (lra_eliminate_regs_1): Likewise.
6351 (lra_get_insn_recog_data): Likewise.
6353 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
6356 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
6358 (substitute_within_insn): New.
6359 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
6360 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
6361 Replace call to "substitute" with call to substitute_within_insn.
6363 * lra-constraints.c (curr_insn): Strengthen from rtx to
6365 (get_equiv_with_elimination): Likewise for param "insn".
6366 (match_reload): Strengthen params "before" and "after" from rtx *
6368 (emit_spill_move): Likewise for return type. Add a checked cast
6369 to rtx_insn * on result of gen_move_insn for now.
6370 (check_and_process_move): Likewise for local "before". Replace
6371 NULL_RTX with NULL when referring to insns.
6372 (process_addr_reg): Strengthen params "before" and "after" from
6373 rtx * to rtx_insn **.
6374 (insert_move_for_subreg): Likewise.
6375 (simplify_operand_subreg): Strengthen locals "before" and "after"
6376 from rtx to rtx_insn *.
6377 (process_address_1): Strengthen params "before" and "after" from
6378 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
6380 (process_address): Strengthen params "before" and "after" from
6381 rtx * to rtx_insn **.
6382 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
6383 (curr_insn_transform): Strengthen locals "before" and "after"
6384 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
6386 (loc_equivalence_callback): Update cast of "data", changing
6387 resulting type from rtx to rtx_insn *.
6388 (substitute_pseudo_within_insn): New.
6389 (inherit_reload_reg): Strengthen param "insn" from rtx to
6390 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
6391 NULL when referring to insns. Add a checked cast to rtx_insn *
6392 when using usage_insn to invoke lra_update_insn_regno_info.
6393 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
6394 likewise for locals "restore", "save". Add checked casts to
6395 rtx_insn * when using usage_insn to invoke
6396 lra_update_insn_regno_info and lra_process_new_insns. Replace
6397 NULL_RTX with NULL when referring to insns.
6398 (split_if_necessary): Strengthen param "insn" from rtx to
6400 (update_ebb_live_info): Likewise for params "head", "tail" and local
6402 (get_last_insertion_point): Likewise for return type and local "insn".
6403 (get_live_on_other_edges): Likewise for local "last".
6404 (inherit_in_ebb): Likewise for params "head", "tail" and locals
6405 "prev_insn", "next_insn", "restore".
6406 (remove_inheritance_pseudos): Likewise for local "prev_insn".
6407 (undo_optional_reloads): Likewise for local "insn".
6409 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
6411 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
6413 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
6415 (spill_pseudos): Likewise for local "insn".
6416 (init_elimination): Likewise.
6417 (process_insn_for_elimination): Likewise for param "insn".
6419 * lra-lives.c (curr_insn): Likewise.;
6421 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
6422 (remove_pseudos): Likewise for param "insn".
6423 (spill_pseudos): Likewise for local "insn".
6424 (lra_final_code_change): Likewise for locals "insn", "curr".
6426 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
6427 (lra_set_insn_deleted): Likewise.
6428 (lra_delete_dead_insn): Likewise, and for local "prev".
6429 (new_insn_reg): Likewise for param "insn".
6430 (lra_set_insn_recog_data): Likewise.
6431 (lra_update_insn_recog_data): Likewise.
6432 (lra_set_used_insn_alternative): Likewise.
6433 (get_insn_freq): Likewise.
6434 (invalidate_insn_data_regno_info): Likewise.
6435 (lra_invalidate_insn_regno_info): Likewise.
6436 (lra_update_insn_regno_info): Likewise.
6437 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
6439 (lra_push_insn_1): Strengthen param "insn" from rtx to
6441 (lra_push_insn): Likewise.
6442 (lra_push_insn_and_update_insn_regno_info): Likewise.
6443 (lra_pop_insn): Likewise for return type and local "insn".
6444 (push_insns): Likewise for params "from", "to", and local "insn".
6445 (setup_sp_offset): Likewise for params "from", "last" and locals
6447 (lra_process_new_insns): Likewise for params "insn", "before",
6448 "after" and local "last".
6449 (struct sloc): Likewise for field "insn".
6450 (lra_former_scratch_operand_p): Likewise for param "insn".
6451 (remove_scratches): Likewise for locals "insn", "last".
6452 (check_rtl): Likewise for local "insn".
6453 (add_auto_inc_notes): Likewise for param "insn".
6454 (update_inc_notes): Likewise for local "insn".
6455 (lra): Replace NULL_RTX with NULL when referring to insn.
6457 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6459 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
6461 (resolve_reg_notes): Likewise.
6462 (resolve_simple_move): Likewise for return type, param "insn", and
6463 locals "insns", "minsn".
6464 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
6465 (resolve_use): Likewise.
6466 (resolve_debug): Likewise.
6467 (find_decomposable_shift_zext): Likewise.
6468 (resolve_shift_zext): Likewise for return type, param "insn", and
6469 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
6470 (decompose_multiword_subregs): Likewise for local "insn",
6471 "orig_insn", "decomposed_shift", "end".
6473 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6475 * basic-block.h (basic_block split_edge_and_insert): Strengthen
6476 param "insns" from rtx to rtx_insn *.
6478 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
6480 (struct iv_to_split): Likewise.
6481 (loop_exit_at_end_p): Likewise for local "insn".
6482 (split_edge_and_insert): Likewise for param "insns".
6483 (compare_and_jump_seq): Likewise for return type, param "cinsn",
6484 and locals "seq", "jump".
6485 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
6486 "branch_code"; update invocations of compare_and_jump_seq to
6487 eliminate NULL_RTX in favor of NULL.
6488 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
6490 (reset_debug_uses_in_loop): Likewise.
6491 (analyze_insn_to_expand_var): Likewise for param "insn".
6492 (analyze_iv_to_split_insn): Likewise.
6493 (analyze_insns_in_loop): Likewise for local "insn".
6494 (insert_base_initialization): Likewise for param
6495 "insn" and local "seq".
6496 (split_iv): Likewise for param "insn" and local "seq".
6497 (expand_var_during_unrolling): Likewise for param "insn".
6498 (insert_var_expansion_initialization): Likewise for local "seq".
6499 (combine_var_copies_in_loop_exit): Likewise.
6500 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
6502 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
6503 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
6506 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6508 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
6510 (iv_analyze_result): Likewise.
6511 (iv_analyze_expr): Likewise.
6514 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
6515 local "def_insn" from rtx to rtx_insn *.
6516 (get_biv_step_1): Likewise for local "insn".
6517 (iv_analyze_expr): Likewise for param "insn".
6518 (iv_analyze_def): Likewise for local "insn".
6519 (iv_analyze_op): Likewise for param "insn".
6520 (iv_analyze): Likewise.
6521 (iv_analyze_result): Likewise.
6523 (suitable_set_for_replacement): Likewise.
6524 (simplify_using_initial_values): Likewise for local "insn".
6525 (iv_number_of_iterations): Likewise for param "insn".
6526 (check_simple_exit): Add checked cast to rtx_insn when invoking
6527 iv_number_of_iterations for now (until get_condition is
6530 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
6531 "insn" from rtx to rtx_insn *.
6532 (analyze_insns_in_loop): Likewise for local "insn".
6534 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6536 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
6538 (struct invariant): Likewise.
6539 (hash_invariant_expr_1): Likewise for param "insn".
6540 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
6541 (find_exits): Likewise for local "insn".
6542 (create_new_invariant): Likewise for param "insn".
6543 (check_dependencies): Likewise.
6544 (find_invariant_insn): Likewise.
6545 (record_uses): Likewise.
6546 (find_invariants_insn): Likewise.
6547 (find_invariants_bb): Likewise for local "insn".
6548 (get_pressure_class_and_nregs): Likewise for param "insn".
6549 (calculate_loop_reg_pressure): Likewise for local "insn".
6551 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6553 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
6555 (add_test): Likewise for locals "seq", "jump".
6556 (doloop_modify): Likewise for locals "sequence", "jump_insn".
6558 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6560 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
6562 (rebuild_jump_labels_chain): Likewise for param "chain".
6564 * cfgexpand.c (pass_expand::execute): Add checked cast to
6565 rtx_insn * when calling rebuild_jump_labels_chain in region where
6566 we know e->insns.r is non-NULL.
6568 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
6570 (rebuild_jump_labels): Likewise.
6571 (rebuild_jump_labels_chain): Likewise for param "chain".
6572 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
6573 (init_label_info): Likewise for param "f".
6574 (maybe_propagate_label_ref): Likewise for params "jump_insn",
6575 "prev_nonjump_insn".
6576 (mark_all_labels): Likewise for param "f" and locals "insn",
6577 "prev_nonjump_insn".
6579 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6581 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
6582 from rtx to rtx_insn *insn.
6583 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
6584 (ira_add_allocno_copy): Likewise.
6585 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
6587 (ira_create_copy): Likewise.
6588 (ira_add_allocno_copy): Likewise.
6589 (create_bb_allocnos): Likewise for local "insn".
6590 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
6591 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
6592 process_regs_for_copy for rtx_insn * param.
6593 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
6594 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
6595 process_regs_for_copy for rtx_insn * param.
6596 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
6597 * ira-costs.c (record_reg_classes): Likewise for param "insn".
6598 (record_operand_costs): Likewise.
6599 (scan_one_insn): Likewise for return type, and for param "insn".
6600 (process_bb_for_costs): Likewise for local "insn".
6601 (process_bb_node_for_hard_reg_moves): Likewise.
6602 * ira-emit.c (struct move): Likewise for field "insn".
6603 (create_move): Eliminate use of NULL_RTX when dealing with an
6605 (emit_move_list): Strengthen return type and locals "result",
6606 "insn" from rtx to rtx_insn *insn.
6607 (emit_moves): Likewise for locals "insns", "tmp".
6608 (ira_emit): Likewise for local "insn".
6609 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
6611 (find_call_crossed_cheap_reg): Likewise.
6612 (process_bb_node_lives): Likewise for local "insn".
6613 * ira.c (decrease_live_ranges_number): Likewise.
6614 (compute_regs_asm_clobbered): Likewise.
6615 (build_insn_chain): Likewise.
6616 (find_moveable_pseudos): Likewise, also locals "def_insn",
6617 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
6618 to rtx_insn **. Add a checked cast when assigning from
6619 "closest_use" into closest_uses array in a region where we know
6620 it's a non-NULL insn.
6621 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
6623 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
6624 "last_interesting_insn", "uin".
6625 (move_unallocated_pseudos): Likewise for locals "def_insn",
6626 "move_insn", "newinsn".
6628 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6630 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
6631 Strengthen locals "done_label", "do_error" from rtx to
6633 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
6634 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
6636 (ubsan_expand_si_overflow_neg_check): Likewise for locals
6637 "done_label", "do_error" to rtx_code_label * and local "last" to
6639 (ubsan_expand_si_overflow_mul_check): Likewise for locals
6640 "done_label", "do_error", "large_op0", "small_op0_large_op1",
6641 "one_small_one_large", "both_ops_large", "after_hipart_neg",
6642 "after_lopart_neg", "do_overflow", "hipart_different" to
6643 rtx_code_label * and local "last" to rtx_insn *.
6645 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6647 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
6648 "insn" and "move_insn" from rtx to rtx_insn *.
6650 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6652 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
6654 (cheap_bb_rtx_cost_p): Likewise.
6655 (first_active_insn): Likewise for return type and local "insn".
6656 (last_active_insn): Likewise for return type and locals "insn",
6658 (struct noce_if_info): Likewise for fields "jump", "insn_a",
6660 (end_ifcvt_sequence): Likewise for return type and locals "insn",
6662 (noce_try_move): Likewise for local "seq".
6663 (noce_try_store_flag): Likewise.
6664 (noce_try_store_flag_constants): Likewise.
6665 (noce_try_addcc): Likewise.
6666 (noce_try_store_flag_mask): Likewise.
6667 (noce_try_cmove): Likewise.
6668 (noce_try_minmax): Likewise.
6669 (noce_try_abs): Likewise.
6670 (noce_try_sign_mask): Likewise.
6671 (noce_try_bitop): Likewise.
6672 (noce_can_store_speculate_p): Likewise for local "insn".
6673 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
6675 (check_cond_move_block): Likewise for local "insn".
6676 (cond_move_convert_if_block): Likewise.
6677 (cond_move_process_if_block): Likewise for locals "seq",
6679 (noce_find_if_block): Likewise for local "jump".
6680 (merge_if_block): Likewise for local "last".
6681 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
6682 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
6683 (block_has_only_trap): Likewise for return type and local "trap".
6684 (find_if_case_1): Likewise for local "jump".
6685 (dead_or_predicable): Likewise for locals "head", "end", "jump",
6688 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6690 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
6691 "last_insn", "loop_end" from rtx to rtx_insn *.
6693 * hw-doloop.c (scan_loop): Likewise for local "insn".
6694 (discover_loop): Likewise for param "tail_insn".
6695 (discover_loops): Likewise for local "tail".
6697 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
6698 cast to rtx_insn * when assigning from an rtx local to a
6699 hwloop_info's "last_insn" field.
6701 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6703 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
6704 (add_delay_dependencies): Strengthen local "pro" from rtx to
6706 (recompute_todo_spec): Likewise.
6707 (dep_cost_1): Likewise for locals "insn", "used".
6708 (schedule_insn): Likewise for local "dbg".
6709 (schedule_insn): Likewise for locals "pro", "next".
6710 (unschedule_insns_until): Likewise for local "con".
6711 (restore_pattern): Likewise for local "next".
6712 (estimate_insn_tick): Likewise for local "pro".
6713 (resolve_dependencies): Likewise for local "next".
6714 (fix_inter_tick): Likewise.
6715 (fix_tick_ready): Likewise for local "pro".
6716 (add_to_speculative_block): Likewise for locals "check", "twin",
6718 (sched_extend_bb): Likewise for locals "end", "insn".
6719 (init_before_recovery): Likewise for local "x".
6720 (sched_create_recovery_block): Likewise for local "barrier".
6721 (create_check_block_twin): Likewise for local "pro".
6722 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
6724 (unlink_bb_notes): Update for change to type of bb_header.
6725 Strengthen locals "prev", "label", "note", "next" from rtx to
6727 (clear_priorities): Likewise for local "pro".
6729 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6731 * gcse.c (struct occr): Strengthen field "insn" from rtx to
6733 (test_insn): Likewise for this global.
6734 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
6736 (oprs_anticipatable_p): Likewise.
6737 (oprs_available_p): Likewise.
6738 (insert_expr_in_table): Strengthen param "insn" from rtx to
6740 (hash_scan_set): Likewise.
6741 (hash_scan_clobber): Likewise.
6742 (hash_scan_call): Likewise.
6743 (hash_scan_insn): Likewise.
6744 (compute_hash_table_work): Likewise for local "insn".
6745 (process_insert_insn): Likewise for return type and local "pat".
6746 (insert_insn_end_basic_block): Likewise for locals "new_insn",
6747 "pat", "pat_end", "maybe_cc0_setter".
6748 (pre_edge_insert): Likewise for local "insn".
6749 (pre_insert_copy_insn): Likewise for param "insn".
6750 (pre_insert_copies): Likewise for local "insn".
6751 (struct set_data): Likewise for field "insn".
6752 (single_set_gcse): Likewise for param "insn".
6753 (gcse_emit_move_after): Likewise.
6754 (pre_delete): Likewise for local "insn".
6755 (update_bb_reg_pressure): Likewise for param "from" and local
6757 (should_hoist_expr_to_dom): Likewise for param "from".
6758 (hoist_code): Likewise for local "insn".
6759 (get_pressure_class_and_nregs): Likewise for param "insn".
6760 (calculate_bb_reg_pressure): Likewise for local "insn".
6761 (compute_ld_motion_mems): Likewise.
6763 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6765 * genpeep.c (main): Rename param back from "uncast_ins1" to
6766 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
6769 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
6771 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
6774 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
6775 documentation to state it is only for VSX operations.
6777 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
6778 constraint only active if VSX.
6780 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
6781 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
6784 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6786 * fwprop.c (single_def_use_dom_walker::before_dom_children):
6787 Strengthen local "insn" from rtx to rtx_insn *.
6788 (use_killed_between): Likewise for param "target_insn".
6789 (all_uses_available_at): Likewise for param "target_insn" and
6791 (update_df_init): Likewise for params "def_insn", "insn".
6792 (update_df): Likewise for param "insn".
6793 (try_fwprop_subst): Likewise for param "def_insn" and local
6795 (free_load_extend): Likewise for param "insn".
6796 (forward_propagate_subreg): Likewise for param "def_insn" and
6798 (forward_propagate_asm): Likewise for param "def_insn" and local
6800 (forward_propagate_and_simplify): Likewise for param "def_insn"
6801 and local "use_insn".
6802 (forward_propagate_into): Likewise for locals "def_insn" and
6805 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6807 * function.c (emit_initial_value_sets): Strengthen local "seq"
6808 from rtx to rtx_insn *.
6809 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
6811 (instantiate_virtual_regs): Likewise for local "insn".
6812 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
6813 (reorder_blocks_1): Likewise for param "insns" and local "insn".
6814 (expand_function_end): Likewise for locals "insn" and "seq".
6815 (epilogue_done): Likewise for local "insn".
6816 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
6818 (reposition_prologue_and_epilogue_notes): Likewise for locals
6819 "insn", "last", "note", "first".
6820 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
6821 (pass_match_asm_constraints::execute): Likewise for local "insn".
6823 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6825 * output.h (final_scan_insn): Strengthen return type from rtx to
6827 (final_forward_branch_p): Likewise for param.
6828 (current_output_insn): Likewise for this global.
6830 * final.c (rtx debug_insn): Likewise for this variable.
6831 (current_output_insn): Likewise.
6832 (get_attr_length_1): Rename param "insn" to "uncast_insn",
6833 adding "insn" back in as an rtx_insn * with a checked cast, so
6834 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
6836 (compute_alignments): Strengthen local "label" from rtx to
6838 (shorten_branches): Rename param from "first" to "uncast_first",
6839 introducing a new local rtx_insn * "first" using a checked cast to
6840 effectively strengthen "first" from rtx to rtx_insn * without
6841 affecting the type signature. Strengthen locals "insn", "seq",
6842 "next", "label" from rtx to rtx_insn *.
6843 (change_scope): Strengthen param "orig_insn" and local "insn" from
6845 (final_start_function): Rename param from "first" to "uncast_first",
6846 introducing a new local rtx_insn * "first" using a checked cast to
6847 effectively strengthen "first" from rtx to rtx_insn * without
6848 affecting the type signature. Strengthen local "insn" from rtx to
6850 (dump_basic_block_info): Strengthen param "insn" from rtx to
6852 (final): Rename param from "first" to "uncast_first",
6853 introducing a new local rtx_insn * "first" using a checked cast to
6854 effectively strengthen "first" from rtx to rtx_insn * without
6855 affecting the type signature. Strengthen locals "insn", "next"
6856 from rtx to rtx_insn *.
6857 (output_alternate_entry_point): Strengthen param "insn" from rtx to
6859 (call_from_call_insn): Strengthen param "insn" from rtx to
6861 (final_scan_insn): Rename param from "insn" to "uncast_insn",
6862 introducing a new local rtx_insn * "insn" using a checked cast to
6863 effectively strengthen "insn" from rtx to rtx_insn * without
6864 affecting the type signature. Strengthen return type and locals
6865 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
6866 now-redundant checked cast to rtx_insn * from both invocations of
6867 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
6868 introducing a local "call_insn" for use when invoking
6869 call_from_call_insn.
6870 (notice_source_line): Strengthen param "insn" from rtx to
6872 (leaf_function_p): Likewise for local "insn".
6873 (final_forward_branch_p): Likewise.
6874 (leaf_renumber_regs): Likewise for param "first".
6875 (rest_of_clean_state): Likewise for locals "insn" and "next".
6876 (self_recursive_call_p): Likewise for param "insn".
6877 (collect_fn_hard_reg_usage): Likewise for local "insn".
6878 (get_call_fndecl): Likewise for param "insn".
6879 (get_call_cgraph_rtl_info): Likewise.
6880 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
6881 introducing a new local rtx_insn * "insn" using a checked cast to
6882 effectively strengthen "insn" from rtx to rtx_insn * without
6883 affecting the type signature.
6885 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
6886 cast when assigning from param "insn" to current_output_insn.
6887 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
6888 so that we can assign it back to current_output_insn.
6890 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6892 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
6893 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
6894 atmxt540s and atmxt540sreva devices.
6895 * config/avr/avr-tables.opt: Regenerate.
6896 * config/avr/t-multilib: Regenerate.
6897 * doc/avr-mmcu.texi: Regenerate.
6899 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6901 * expr.c (convert_move): Strengthen local "insns" from rtx to
6903 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
6904 "top_label" from rtx to rtx_code_label *.
6905 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
6907 (emit_single_push_insn): Likewise for locals "prev", "last".
6908 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
6909 to rtx_code_label *.
6910 (store_constructor): Likewise for locals "loop_start", "loop_end".
6911 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
6913 (expand_expr_real_2): Likewise.
6914 (expand_expr_real_1): Strengthen local "label" from rtx to
6917 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6919 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
6920 from rtx to rtx_insn *.
6921 (store_bit_field_1): Likewise.
6922 (extract_bit_field_1): Likewise.
6923 (expand_mult_const): Likewise for local "insns".
6924 (expmed_mult_highpart): Strengthen local "label" from rtx to
6926 (expand_smod_pow2): Likewise.
6927 (expand_sdiv_pow2): Likewise.
6928 (expand_divmod): Strengthen locals "last", "insn" from rtx to
6929 rtx_insn *. Strengthen locals "label", "label1", "label2",
6930 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
6931 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
6932 (emit_store_flag): Likewise.
6933 (emit_store_flag_force): Strengthen local "label" from rtx to
6935 (do_cmp_and_jump): Likewise for param "label".
6937 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6939 * explow.c (force_reg): Strengthen local "insn" from rtx to
6941 (adjust_stack_1): Likewise.
6942 (allocate_dynamic_stack_space): Likewise. Strengthen locals
6943 "final_label", "available_label", "space_available" from rtx to
6945 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
6946 (anti_adjust_stack_and_probe): Likewise.
6948 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6950 * except.h (sjlj_emit_function_exit_after): Strengthen param
6951 "after" from rtx to rtx_insn *. This is only called with
6952 result of get_last_insn (in function.c) so type-change should be
6955 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
6956 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
6957 to rtx_insn *. These fields are only used from except.c so this
6958 type-change should be self-contained to this patch.
6960 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
6961 local "last" from rtx to rtx_insn *.
6962 (dw2_build_landing_pads): Likewise for local "seq".
6963 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
6964 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
6965 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
6967 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
6969 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
6970 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
6971 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
6972 referring to an insn. Strengthen local "dispatch_label" from
6973 rtx to rtx_code_label *.
6974 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
6976 (expand_eh_return): Strengthen local "around_label" from
6977 rtx to rtx_code_label *.
6978 (convert_to_eh_region_ranges): Strengthen locals "iter",
6979 "last_action_insn", "first_no_action_insn",
6980 "first_no_action_insn_before_switch",
6981 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
6983 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6985 * dwarf2out.c (last_var_location_insn): Strengthen this variable
6986 from rtx to rtx_insn *.
6987 (cached_next_real_insn): Likewise.
6988 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
6990 (dwarf2out_var_location): Strengthen locals "next_real",
6991 "next_note", "expected_next_loc_note", "last_start", "insn" from
6994 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6996 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
6997 from rtx to rtx_insn *.
6998 (create_pseudo_cfg): Likewise for local "insn".
7000 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7002 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
7003 from rtx to rtx_insn *.
7004 (df_bb_regno_last_def_find): Likewise.
7006 * df-problems.c (df_rd_bb_local_compute): Likewise.
7007 (df_lr_bb_local_compute): Likewise.
7008 (df_live_bb_local_compute): Likewise.
7009 (df_chain_remove_problem): Likewise.
7010 (df_chain_create_bb): Likewise.
7011 (df_word_lr_bb_local_compute): Likewise.
7012 (df_remove_dead_eq_notes): Likewise for param "insn".
7013 (df_note_bb_compute): Likewise for local "insn".
7014 (simulate_backwards_to_point): Likewise.
7015 (df_md_bb_local_compute): Likewise.
7017 * df-scan.c (df_scan_free_bb_info): Likewise.
7018 (df_scan_start_dump): Likewise.
7019 (df_scan_start_block): Likewise.
7020 (df_install_ref_incremental): Likewise for local "insn".
7021 (df_insn_rescan_all): Likewise.
7022 (df_reorganize_refs_by_reg_by_insn): Likewise.
7023 (df_reorganize_refs_by_insn_bb): Likewise.
7024 (df_recompute_luids): Likewise.
7025 (df_bb_refs_record): Likewise.
7026 (df_update_entry_exit_and_calls): Likewise.
7027 (df_bb_verify): Likewise.
7029 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7031 * ddg.h (struct ddg_node): Strengthen fields "insn" and
7032 "first_note" from rtx to rtx_insn *.
7033 (get_node_of_insn): Likewise for param 2 "insn".
7034 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7036 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
7038 (mem_write_insn_p): Likewise.
7039 (mem_access_insn_p): Likewise.
7040 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7041 (def_has_ccmode_p): Likewise for param "insn".
7042 (add_cross_iteration_register_deps): Likewise for locals
7043 "def_insn" and "use_insn".
7044 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
7045 (build_intra_loop_deps): Likewise for local "src_insn".
7046 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
7048 (get_node_of_insn): Likewise for param "insn".
7050 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7052 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
7053 (deletable_insn_p): Strengthen param "insn" from rtx to
7054 rtx_insn *. Add checked cast to rtx_call_insn when invoking
7055 find_call_stack_args, since this is guarded by CALL_P (insn).
7056 (marked_insn_p): Strengthen param "insn" from rtx to
7058 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
7059 invoking find_call_stack_args, since this is guarded by
7061 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
7062 rtx_insn *; we know this is an insn since this was called by
7064 (mark_nonreg_stores_2): Likewise.
7065 (mark_nonreg_stores): Strengthen param "insn" from rtx to
7067 (find_call_stack_args): Strengthen param "call_insn" from rtx to
7068 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
7070 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
7071 from rtx to rtx_insn *.
7072 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
7074 (delete_unmarked_insns): Likewise for locals "insn", "next".
7075 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
7076 (mark_reg_dependencies): Likewise for param "insn".
7077 (rest_of_handle_ud_dce): Likewise for local "insn".
7078 (word_dce_process_block): Likewise.
7079 (dce_process_block): Likewise.
7081 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7083 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
7084 from rtx to rtx_insn *.
7085 (struct change_cc_mode_args): Likewise for field "insn".
7086 (this_insn): Strengthen from rtx to rtx_insn *.
7087 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
7089 (validate_canon_reg): Strengthen param "insn" from rtx to
7091 (canon_reg): Likewise.
7092 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
7094 (record_jump_equiv): Strengthen param "insn" from rtx to
7096 (try_back_substitute_reg): Likewise, also for locals "prev",
7098 (find_sets_in_insn): Likewise for param "insn".
7099 (canonicalize_insn): Likewise.
7100 (cse_insn): Likewise. Add a checked cast.
7101 (invalidate_from_clobbers): Likewise for param "insn".
7102 (invalidate_from_sets_and_clobbers): Likewise.
7103 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
7105 (cse_prescan_path): Strengthen local "insn" from rtx to
7107 (cse_extended_basic_block): Likewise for locals "insn" and
7109 (cse_main): Likewise for param "f".
7110 (check_for_label_ref): Likewise for local "insn".
7111 (set_live_p): Likewise for second param ("insn").
7112 (insn_live_p): Likewise for first param ("insn") and for local
7114 (cse_change_cc_mode_insn): Likewise for first param "insn".
7115 (cse_change_cc_mode_insns): Likewise for first and second params
7117 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
7119 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
7122 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7123 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7124 Anna Tikhonova <anna.tikhonova@intel.com>
7125 Ilya Tocar <ilya.tocar@intel.com>
7126 Andrey Turetskiy <andrey.turetskiy@intel.com>
7127 Ilya Verbin <ilya.verbin@intel.com>
7128 Kirill Yukhin <kirill.yukhin@intel.com>
7129 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7131 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
7133 * config/i386/sse.md
7134 (define_mode_iterator VI248_AVX2): Delete.
7135 (define_mode_iterator VI2_AVX2_AVX512BW): New.
7136 (define_mode_iterator VI48_AVX2): Ditto.
7137 (define_insn <shift_insn><mode>3): Delete.
7138 (define_insn "<shift_insn><mode>3<mask_name>" with
7139 VI2_AVX2_AVX512BW): New.
7140 (define_insn "<shift_insn><mode>3<mask_name>" with
7143 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7144 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7145 Anna Tikhonova <anna.tikhonova@intel.com>
7146 Ilya Tocar <ilya.tocar@intel.com>
7147 Andrey Turetskiy <andrey.turetskiy@intel.com>
7148 Ilya Verbin <ilya.verbin@intel.com>
7149 Kirill Yukhin <kirill.yukhin@intel.com>
7150 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7152 * config/i386/sse.md
7153 (define_mode_iterator VI4F_BRCST32x2): New.
7154 (define_mode_attr 64x2_mode): Ditto.
7155 (define_mode_attr 32x2mode): Ditto.
7156 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
7157 with VI4F_BRCST32x2): Ditto.
7158 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
7159 with V16FI mode iterator): Ditto.
7160 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7162 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7163 with VI8F_BRCST64x2): Ditto.
7165 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7166 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7167 Anna Tikhonova <anna.tikhonova@intel.com>
7168 Ilya Tocar <ilya.tocar@intel.com>
7169 Andrey Turetskiy <andrey.turetskiy@intel.com>
7170 Ilya Verbin <ilya.verbin@intel.com>
7171 Kirill Yukhin <kirill.yukhin@intel.com>
7172 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7174 * config/i386/sse.md
7175 (define_mode_iterator VI8_AVX512VL): New.
7176 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
7178 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
7180 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
7181 (define_mode_iterator V48_AVX512VL): New.
7182 (define_mode_iterator V12_AVX512VL): Ditto.
7183 (define_insn <avx512>_load<mode>_mask): Split into two similar
7184 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
7185 Refactor output template.
7186 (define_insn "<avx512>_store<mode>_mask"): Ditto.
7188 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7190 * cprop.c (struct occr): Strengthen field "insn" from rtx to
7192 (reg_available_p): Likewise for param "insn".
7193 (insert_set_in_table): Likewise.
7194 (hash_scan_set): Likewise.
7195 (hash_scan_insn): Likewise.
7196 (make_set_regs_unavailable): Likewise.
7197 (compute_hash_table_work): Likewise for local "insn".
7198 (reg_not_set_p): Strengthen param "insn" from const_rtx to
7200 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
7201 (try_replace_reg): Likewise.
7202 (find_avail_set): Likewise.
7203 (cprop_jump): Likewise for params "setcc", "jump".
7204 (constprop_register): Likewise for param "insn".
7205 (cprop_insn): Likewise.
7206 (do_local_cprop): Likewise.
7207 (local_cprop_pass): Likewise for local "insn".
7208 (bypass_block): Likewise for params "setcc" and "jump".
7209 (bypass_conditional_jumps): Likewise for locals "setcc" and
7211 (one_cprop_pass): Likewise for local "insn".
7213 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7215 * compare-elim.c (struct comparison_use): Strengthen field "insn"
7216 from rtx to rtx_insn *.
7217 (struct comparison): Likewise, also for field "prev_clobber".
7218 (conforming_compare): Likewise for param "insn".
7219 (arithmetic_flags_clobber_p): Likewise.
7220 (find_flags_uses_in_insn): Likewise.
7221 (find_comparison_dom_walker::before_dom_children): Likewise for
7222 locals "insn", "next", "last_clobber".
7223 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
7225 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7227 * combine-stack-adj.c (struct csa_reflist): Strengthen field
7228 "insn" from rtx to rtx_insn *.
7229 (single_set_for_csa): Likewise for param "insn".
7230 (record_one_stack_ref): Likewise.
7231 (try_apply_stack_adjustment): Likewise.
7232 (struct record_stack_refs_data): Likewise for field "insn".
7233 (maybe_move_args_size_note): Likewise for params "last" and "insn".
7234 (prev_active_insn_bb): Likewise for return type and param "insn".
7235 (next_active_insn_bb): Likewise.
7236 (force_move_args_size_note): Likewise for params "prev" and "last"
7237 and locals "test", "next_candidate", "prev_candidate".
7238 (combine_stack_adjustments_for_block): Strengthen locals
7239 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
7242 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7244 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
7245 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
7246 (subst_insn): Likewise for this variable.
7247 (added_links_insn): Likewise.
7248 (struct insn_link): Likewise for field "insn".
7249 (alloc_insn_link): Likewise for param "insn".
7250 (struct undobuf): Likewise for field "other_insn".
7251 (find_single_use): Likewise for param "insn" and local "next".
7252 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
7253 (delete_noop_moves): Likewise for locals "insn", "next".
7254 (create_log_links): Likewise for locals "insn", "use_insn".
7255 Strengthen local "next_use" from rtx * to rtx_insn **.
7256 (insn_a_feeds_b): Likewise for params "a", "b".
7257 (combine_instructions): Likewise for param "f" and locals "insn",
7258 "next", "prev", "first", "last_combined_insn", "link", "link1",
7259 "temp". Replace use of NULL_RTX with NULL when referring to
7261 (setup_incoming_promotions): Likewise for param "first"
7262 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
7263 (can_combine_p): Likewise for params "insn", "i3", "pred",
7264 "pred2", "succ", "succ2" and for local "p".
7265 (combinable_i3pat): Likewise for param "i3".
7266 (cant_combine_insn_p): Likewise for param "insn".
7267 (likely_spilled_retval_p): Likewise.
7268 (adjust_for_new_dest): Likewise.
7269 (update_cfg_for_uncondjump): Likewise, also for local "insn".
7270 (try_combine): Likewise for return type and for params "i3", "i2",
7271 "i1", "i0", "last_combined_insn", and for locals "insn",
7272 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
7273 "i0_insn". Eliminate local "tem" in favor of new locals
7274 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
7275 checked cast for now to rtx_insn * on the return type of
7276 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
7278 (find_split_point): Strengthen param "insn" from rtx to
7280 (simplify_set): Likewise for local "other_insn".
7281 (recog_for_combine): Likewise for param "insn".
7282 (record_value_for_reg): Likewise.
7283 (record_dead_and_set_regs_1): Likewise for local
7285 (record_dead_and_set_regs): Likewise for param "insn".
7286 (record_promoted_value): Likewise.
7287 (check_promoted_subreg): Likewise.
7288 (get_last_value_validate): Likewise.
7289 (reg_dead_at_p): Likewise.
7290 (move_deaths): Likewise for param "to_insn".
7291 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
7292 and locals "place", "place2", "cc0_setter". Eliminate local "tem
7293 in favor of new locals "tem_note" and "tem_insn", the latter being
7295 (distribute_links): Strengthen locals "place", "insn" from rtx to
7298 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7300 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
7302 (can_delete_label_p): Require a const rtx_code_label * rather than
7304 (delete_insn): Add checked cast to rtx_code_label * when we know
7305 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
7307 (delete_insn_chain): Strengthen locals "prev" and "current" from
7308 rtx to rtx_insn *. Add a checked cast when assigning from
7309 "finish" (strengthening the params will come later). Add a
7310 checked cast to rtx_note * in region where we know
7312 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
7314 (compute_bb_for_insn): Likewise.
7315 (free_bb_for_insn): Likewise for local "insn".
7316 (compute_bb_for_insn): Likewise.
7317 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
7318 local "insn" from rtx to rtx_insn *
7319 (flow_active_insn_p): Require a const rtx_insn * rather than a
7321 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
7323 (can_fallthru): Likewise for locals "insn" and "insn2".
7324 (bb_note): Likewise for local "note".
7325 (first_insn_after_basic_block_note): Likewise for local "note" and
7327 (rtl_split_block): Likewise for locals "insn" and "next".
7328 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
7330 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
7331 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
7333 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
7334 them), "kill_from", "barrier", "new_insn".
7335 (patch_jump_insn): Likewise for params "insn", "old_label".
7336 (redirect_branch_edge): Likewise for locals "old_label", "insn".
7337 (force_nonfallthru_and_redirect): Likewise for locals "insn",
7338 "old_label", "new_label".
7339 (rtl_tidy_fallthru_edge): Likewise for local "q".
7340 (rtl_split_edge): Likewise for locals "before", "last".
7341 (commit_one_edge_insertion): Likewise for locals "before",
7342 "after", "insns", "tmp", "last", adding a checked cast where
7343 currently necessary.
7344 (commit_edge_insertions): Likewise.
7345 (rtl_dump_bb): Likewise for locals "insn", "last".
7346 (print_rtl_with_bb): Likewise for local "x".
7347 (rtl_verify_bb_insns): Likewise for local "x".
7348 (rtl_verify_bb_pointers): Likewise for local "insn".
7349 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
7351 (rtl_verify_fallthru): Likewise for local "insn".
7352 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
7353 (purge_dead_edges): Likewise for local "insn".
7354 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
7355 (skip_insns_after_block): Likewise for return type and for locals
7356 "insn", "last_insn", "next_head", "prev".
7357 (record_effective_endpoints): Likewise for locals "next_insn",
7359 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
7360 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
7361 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
7362 (duplicate_insn_chain): For now, add checked cast from rtx to
7363 rtx_insn * when returning insn.
7364 (cfg_layout_duplicate_bb): Likewise for local "insn".
7365 (cfg_layout_delete_block): Likewise for locals "insn", "next",
7367 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
7368 (rtl_block_empty_p): Likewise.
7369 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
7370 "split_point", "last".
7371 (rtl_block_ends_with_call_p): Likewise for local "insn".
7372 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
7374 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
7375 "split_at_insn" from rtx to rtx_insn *.
7376 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
7377 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
7378 to const rtx_insn *.
7379 (rtl_account_profile_record): Likewise.
7381 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7383 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
7385 (average_num_loop_insns): Likewise.
7386 (init_set_costs): Likewise for local "seq".
7387 (seq_cost): Likewise for param "seq", from const_rtx to const
7390 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7392 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
7395 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7397 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
7398 "f1" and "f2" from rtx * to rtx_insn **.
7399 (flow_find_head_matching_sequence): Likewise.
7401 * cfgcleanup.c (try_simplify_condjump): Strengthen local
7402 "cbranch_insn" from rtx to rtx_insn *.
7403 (thread_jump): Likewise for local "insn".
7404 (try_forward_edges): Likewise for local "last".
7405 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
7406 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
7408 (can_replace_by): Likewise for params "i1", "i2".
7409 (old_insns_match_p): Likewise.
7410 (merge_notes): Likewise.
7411 (walk_to_nondebug_insn): Likewise for param "i1".
7412 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
7413 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
7414 "afterlast1", "afterlast2" from rtx to rtx_insn *.
7415 (flow_find_head_matching_sequence): Strengthen params "f1" and
7416 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
7417 "last1", "last2", "beforelast1", "beforelast2" from rtx to
7419 (outgoing_edges_match): Likewise for locals "last1", "last2".
7420 (try_crossjump_to_edge): Likewise for local "insn".
7421 Replace call to for_each_rtx with for_each_rtx_in_insn.
7423 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
7424 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
7425 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
7426 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
7427 (try_optimize_cfg): Strengthen local "last" from rtx to
7429 (delete_dead_jumptables): Likewise for locals "insn", "next",
7432 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
7433 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
7434 "rtx else_first_tail", to reflect the basic-block.h changes above.
7436 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7438 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
7440 (purge_dead_tablejump_edges): Likewise.
7441 (find_bb_boundaries): Likewise for locals "insn", "end",
7442 "flow_transfer_insn".
7444 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7446 * caller-save.c (save_call_clobbered_regs): Strengthen locals
7447 "ins" and "prev" from rtx to rtx_insn *.
7449 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7451 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
7453 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
7454 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
7456 (load_register_parameters): Likewise for local "before_arg".
7457 (check_sibcall_argument_overlap): Likewise for param "insn".
7458 (expand_call): Likewise for locals "normal_call_insns",
7459 "tail_call_insns", "insns", "before_call", "after_args",
7460 "before_arg", "last", "prev". Strengthen one of the "last" from
7461 rtx to rtx_call_insn *.
7462 (fixup_tail_calls): Strengthen local "insn" from rtx to
7464 (emit_library_call_value_1): Likewise for locals "before_call" and
7467 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7469 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
7470 and "last" from rtx to rtx_insn *.
7471 (expand_builtin_nonlocal_goto): Likewise for local "insn".
7472 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
7474 (expand_errno_check): Strengthen local "lab" from rtx to
7476 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
7478 (expand_builtin_mathfn_2): Likewise.
7479 (expand_builtin_mathfn_ternary): Likewise.
7480 (expand_builtin_mathfn_3): Likewise.
7481 (expand_builtin_interclass_mathfn): Likewise for local "last".
7482 (expand_builtin_int_roundingfn): Likewise for local "insns".
7483 (expand_builtin_int_roundingfn_2): Likewise.
7484 (expand_builtin_strlen): Likewise for local "before_strlen".
7485 (expand_builtin_strncmp): Likewise for local "seq".
7486 (expand_builtin_signbit): Likewise for local "last".
7487 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
7488 from rtx to rtx_code_label *.
7489 (expand_stack_restore): Strengthen local "prev" from rtx to
7492 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7494 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
7496 (struct btr_def_s): Likewise.
7497 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
7499 (add_btr_def): Likewise.
7500 (new_btr_user): Likewise.
7501 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
7503 (link_btr_uses): Likewise.
7504 (move_btr_def): Likewise for locals "insp", "old_insn",
7505 "new_insn". Add checked cast to rtx_insn * for now on result of
7507 (can_move_up): Strengthen param "insn" from const_rtx to
7510 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7512 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
7514 (get_uncond_jump_length): Likewise for locals "label", "jump".
7515 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
7517 (add_labels_and_missing_jumps): Likewise for local "new_jump".
7518 (fix_up_fall_thru_edges): Likewise for local "old_jump".
7519 (find_jump_block): Likewise for local "insn".
7520 (fix_crossing_conditional_branches): Likewise for locals
7521 "old_jump", "new_jump".
7522 (fix_crossing_unconditional_branches): Likewise for locals
7523 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
7524 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
7526 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7528 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
7530 (struct mem_insn): Likewise for field "insn".
7531 (reg_next_use): Strengthen from rtx * to rtx_insn **.
7532 (reg_next_inc_use): Likewise.
7533 (reg_next_def): Likewise.
7534 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
7535 from rtx to rtx_insn *.
7536 (move_insn_before): Likewise for param "next_insn" and local "insns".
7537 (attempt_change): Likewise for local "mov_insn".
7538 (try_merge): Likewise for param "last_insn".
7539 (get_next_ref): Likewise for return type and local "insn".
7540 Strengthen param "next_array" from rtx * to rtx_insn **.
7541 (parse_add_or_inc): Strengthen param "insn" from rtx to
7543 (find_inc): Likewise for locals "insn" and "other_insn" (three of
7545 (merge_in_block): Likewise for locals "insn", "curr",
7547 (pass_inc_dec::execute): Update allocations of the arrays to
7548 reflect the stronger types.
7550 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7552 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
7553 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
7554 from rtx to rtx_code_label *.
7556 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7558 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
7561 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
7563 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
7564 generated a warning and prevented bootstrapping the compiler.
7566 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7568 * rtl.h (delete_related_insns): Strengthen return type from rtx to
7571 * jump.c (delete_related_insns): Likewise, also for locals "next"
7574 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7576 * genautomata.c (output_internal_insn_latency_func): When writing
7577 the function "internal_insn_latency" to insn-automata.c,
7578 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
7579 allowing the optional guard function of (define_bypass) clauses to
7580 expect a pair of rtx_insn *, rather than a pair of rtx.
7581 (output_insn_latency_func): When writing the function
7582 "insn_latency", add an "uncast_" prefix to params "insn" and
7583 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
7584 using checked casts from the params, thus enabling the above
7585 change to the generated "internal_insn_latency" function.
7587 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
7589 PR tree-optimization/62091
7590 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
7591 handle correctly arrays.
7592 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
7594 (record_known_type): Walk into inner type.
7595 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
7596 condition on no type changes.
7598 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7600 * genattrtab.c (write_attr_get): Within the generated get_attr_
7601 functions, rename param "insn" to "uncast_insn" and reintroduce
7602 "insn" as an local rtx_insn * using a checked cast, so that "insn"
7603 is an rtx_insn * within insn-attrtab.c
7605 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7607 * output.h (peephole): Strengthen return type from rtx to
7609 * rtl.h (delete_for_peephole): Likewise for both params.
7610 * genpeep.c (main): In generated "peephole" function, strengthen
7611 return type and local "insn" from rtx to rtx_insn *. For now,
7612 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
7613 rtx_insn *, with a checked cast.
7614 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
7615 locals "insn", "next", "prev" from rtx to rtx_insn *.
7617 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
7619 PR tree-optimization/62112
7620 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
7621 * gimple-iterator.h (gsi_replace): Return bool.
7622 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
7623 moved from ref_may_alias_global_p.
7624 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
7626 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
7627 (stmt_kills_ref_p_1): Rename...
7628 (stmt_kills_ref_p): ... to this.
7629 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
7630 stmt_kills_ref_p): Declare.
7631 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
7632 Move the self-assignment case...
7633 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
7635 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7637 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
7639 * emit-rtl.c (try_split): Likewise, also for locals "before" and
7640 "after". For now, don't strengthen param "trial", which requires
7641 adding checked casts when returning it.
7643 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7645 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
7646 "label" from rtx to rtx_code_label *. Strengthen param 1 of
7647 "var_location" hook from rtx to rtx_insn *.
7648 (debug_nothing_rtx): Delete in favor of...
7649 (debug_nothing_rtx_code_label): New prototype.
7650 (debug_nothing_rtx_rtx): Delete unused prototype.
7651 (debug_nothing_rtx_insn): New prototype.
7653 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
7654 invoking debug_hooks->var_location (in two places, one in a NOTE
7655 case of a switch statement, the other guarded by a CALL_P
7656 conditional. Add checked cast to rtx_code_label * when invoking
7657 debug_hooks->label (within CODE_LABEL case of switch statement).
7659 * dbxout.c (dbx_debug_hooks): Update "label" hook from
7660 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7661 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
7662 (xcoff_debug_hooks): Likewise.
7663 * debug.c (do_nothing_debug_hooks): Likewise.
7664 (debug_nothing_rtx): Delete in favor of...
7665 (debug_nothing_rtx_insn): New function.
7666 (debug_nothing_rtx_rtx): Delete unused function.
7667 (debug_nothing_rtx_code_label): New function.
7668 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
7669 debug_nothing_rtx to debug_nothing_rtx_code_label.
7670 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
7672 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
7673 debug_nothing_rtx to debug_nothing_rtx_insn.
7674 (sdbout_label): Strengthen param "insn" from rtx to
7676 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
7677 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7678 "var_location" hook from debug_nothing_rtx to
7679 debug_nothing_rtx_insn.
7681 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7683 * recog.h (insn_output_fn): Update this function typedef to match
7684 the changes below to the generated output functions, strengthening
7685 the 2nd param from rtx to rtx_insn *.
7687 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
7688 insn when invoking an output function, to match the new signature
7689 of insn_output_fn with a stronger second param.
7691 * genconditions.c (write_header): In the generated code for
7692 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
7693 to match the other changes in this patch.
7695 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
7696 the generated "gen_" functions from rtx to rtx_insn * within their
7699 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
7700 the subfunctions within the generated "recog_", "split", "peephole2"
7701 function trees from rtx to rtx_insn *. For now, the top-level
7702 generated functions ("recog", "split", "peephole2") continue to
7703 take a plain rtx for "insn", to avoid introducing dependencies on
7704 other patches. Rename this 2nd param from "insn" to
7705 "uncast_insn", and reintroduce "insn" as a local variable of type
7706 rtx_insn *, initialized at the top of the generated function with
7707 a checked cast on "uncast_insn".
7708 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
7709 the generated "gen_" functions from rtx to rtx_insn * within their
7712 * genoutput.c (process_template): Strengthen the 2nd param within
7713 the generated "output_" functions "insn" from rtx to rtx_insn *.
7715 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7717 * tree-profile.c (tree_profiling): Skip external functions
7718 when doing coverage instrumentation.
7719 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
7721 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7723 * config/rs6000/altivec.h (vec_cpsgn): New #define.
7724 (vec_mergee): Likewise.
7725 (vec_mergeo): Likewise.
7726 (vec_cntlz): Likewise.
7727 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
7728 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
7729 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
7731 * doc/extend.texi: Document various forms of vec_cpsgn,
7732 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
7733 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
7734 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
7735 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
7736 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
7738 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7740 * config/rs6000/rs6000.c (context.h): New include.
7741 (tree-pass.h): Likewise.
7742 (make_pass_analyze_swaps): New decl.
7743 (rs6000_option_override): Register pass_analyze_swaps.
7744 (swap_web_entry): New subsclass of web_entry_base (df.h).
7745 (special_handling_values): New enum.
7746 (union_defs): New function.
7747 (union_uses): Likewise.
7748 (insn_is_load_p): Likewise.
7749 (insn_is_store_p): Likewise.
7750 (insn_is_swap_p): Likewise.
7751 (rtx_is_swappable_p): Likewise.
7752 (insn_is_swappable_p): Likewise.
7753 (chain_purpose): New enum.
7754 (chain_contains_only_swaps): New function.
7755 (mark_swaps_for_removal): Likewise.
7756 (swap_const_vector_halves): Likewise.
7757 (adjust_subreg_index): Likewise.
7758 (permute_load): Likewise.
7759 (permute_store): Likewise.
7760 (handle_special_swappables): Likewise.
7761 (replace_swap_with_copy): Likewise.
7762 (dump_swap_insn_table): Likewise.
7763 (rs6000_analyze_swaps): Likewise.
7764 (pass_data_analyze_swaps): New pass_data.
7765 (pass_analyze_swaps): New rtl_opt_pass.
7766 (make_pass_analyze_swaps): New function.
7767 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
7769 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7771 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
7772 type from rtx to rtx_insn *.
7773 (create_copy_of_insn_rtx): Likewise.
7774 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
7775 (create_copy_of_insn_rtx): Likewise, also for local "res".
7777 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7779 * rtl.h (find_first_parameter_load): Strengthen return type from
7781 * rtlanal.c (find_first_parameter_load): Strengthen return type
7782 from rtx to rtx_insn *. Add checked cast for now, to postpone
7783 strengthening the params.
7785 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
7788 * diagnostic.c: Set default caret.
7789 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
7791 * diagnostic.h (struct diagnostic_context):
7793 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7795 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
7796 (sel_bb_head): Strengthen return type insn_t (currently just an
7798 (sel_bb_end): Likewise.
7800 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
7801 (sel_bb_head): Strengthen return type and local "head" from
7802 insn_t (currently just an rtx) to rtx_insn *.
7803 (sel_bb_end): Likewise for return type.
7804 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
7807 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7809 * basic-block.h (get_last_bb_insn): Strengthen return type from
7811 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
7814 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
7817 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
7819 (diagnostic_report_diagnostic): ... from here.
7820 * toplev.c (general_init): Move code to c-family.
7822 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7824 * df.h (web_entry_base): Replace existing struct web_entry with a
7825 new class web_entry_base with only the predecessor member.
7826 (unionfind_root): Remove declaration and move to class member.
7827 (unionfind_union): Remove declaration and move to friend
7829 (union_defs): Remove declaration.
7830 * web.c (web_entry_base::unionfind_root): Modify to be member
7831 function and adjust accessors.
7832 (unionfind_union): Modify to be friend function and adjust
7834 (web_entry): New subclass of web_entry_base containing the reg
7836 (union_match_dups): Modify for struct -> class changes.
7837 (union_defs): Likewise.
7838 (entry_register): Likewise.
7839 (pass_web::execute): Likewise.
7841 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
7843 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
7844 builtin define __VEC_ELEMENT_REG_ORDER__.
7846 2014-08-20 Martin Jambor <mjambor@suse.cz>
7847 Wei Mi <wmi@google.com>
7851 * tree-ssa-operands.c (update_stmt_operands): Remove
7852 MODIFIED_NORETURN_CALLS.
7853 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
7854 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
7855 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
7856 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
7857 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
7858 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
7859 (gimple_call_set_ctrl_altering): New func.
7860 (gimple_call_ctrl_altering_p): Ditto.
7861 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
7862 (make_blocks): Use gimple_call_initialize_ctrl_altering.
7863 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
7864 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
7865 remove MODIFIED_NORETURN_CALLS.
7867 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7869 * coverage.c (coverage_compute_profile_id): Return non-0;
7870 also handle symbols with unique name.
7871 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
7873 2014-08-20 Steve Ellcey <sellcey@mips.com>
7876 * doc/sourcebuild.texi (non_strict_align): New.
7878 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7880 * cgraphunit.c (ipa_passes, compile): Reshedule
7881 symtab_remove_unreachable_nodes passes; update comments.
7882 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
7883 TODO_remove_functions before the pass; the functions ought to be
7885 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
7886 TODO_remove_functions.
7887 * passes.c (pass_data_early_local_passes): Do not schedule function
7889 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
7891 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7894 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
7895 before setting the option.
7896 * diagnostic.c (diagnostic_classify_diagnostic): Record
7897 command-line status.
7899 2014-08-20 Richard Biener <rguenther@suse.de>
7902 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
7903 to build uint{16,32,64}_type_node.
7905 2014-08-20 Terry Guo <terry.guo@arm.com>
7907 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
7908 with immediate_operand.
7910 2014-08-20 David Malcolm <dmalcolm@redhat.com>
7912 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
7913 "insn" from an as_a to a safe_as_a, for the case when "insn" is
7916 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7918 PR preprocessor/51303
7919 * incpath.c (remove_duplicates): Use cpp_warning.
7921 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7925 * doc/options.texi (CPP): Document it.
7926 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
7927 * optc-gen.awk: Handle CPP.
7928 * opth-gen.awk: Likewise.
7930 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7932 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
7934 (duplicate_insn_chain): Likewise.
7935 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
7936 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
7937 checked cast for now (until we can strengthen the params in the
7939 (duplicate_insn_chain): Likewise.
7941 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7943 * rtl.h (next_cc0_user): Strengthen return type from rtx to
7945 (prev_cc0_setter): Likewise.
7947 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
7948 rtx_insn *, adding checked casts for now as necessary.
7949 (prev_cc0_setter): Likewise.
7951 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7953 * expr.h (emit_move_insn): Strengthen return type from rtx to
7955 (emit_move_insn_1): Likewise.
7956 (emit_move_complex_push): Likewise.
7957 (emit_move_complex_parts): Likewise.
7959 * expr.c (emit_move_via_integer): Strengthen return type from rtx
7960 to rtx_insn *. Replace use of NULL_RTX with NULL when working
7962 (emit_move_complex_push): Strengthen return type from rtx to
7964 (emit_move_complex): Likewise, also for local "ret".
7965 (emit_move_ccmode): Likewise.
7966 (emit_move_multi_word): Likewise for return type and locals
7968 (emit_move_insn_1): Likewise for return type and locals "result",
7970 (emit_move_insn): Likewise for return type and local "last_insn".
7971 (compress_float_constant): Likewise.
7973 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7975 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
7976 from rtx to rtx_insn *.
7978 * rtl.h (emit_insn_before): Likewise.
7979 (emit_insn_before_noloc): Likewise.
7980 (emit_insn_before_setloc): Likewise.
7981 (emit_jump_insn_before): Likewise.
7982 (emit_jump_insn_before_noloc): Likewise.
7983 (emit_jump_insn_before_setloc): Likewise.
7984 (emit_call_insn_before): Likewise.
7985 (emit_call_insn_before_noloc): Likewise.
7986 (emit_call_insn_before_setloc): Likewise.
7987 (emit_debug_insn_before): Likewise.
7988 (emit_debug_insn_before_noloc): Likewise.
7989 (emit_debug_insn_before_setloc): Likewise.
7990 (emit_label_before): Likewise.
7991 (emit_insn_after): Likewise.
7992 (emit_insn_after_noloc): Likewise.
7993 (emit_insn_after_setloc): Likewise.
7994 (emit_jump_insn_after): Likewise.
7995 (emit_jump_insn_after_noloc): Likewise.
7996 (emit_jump_insn_after_setloc): Likewise.
7997 (emit_call_insn_after): Likewise.
7998 (emit_call_insn_after_noloc): Likewise.
7999 (emit_call_insn_after_setloc): Likewise.
8000 (emit_debug_insn_after): Likewise.
8001 (emit_debug_insn_after_noloc): Likewise.
8002 (emit_debug_insn_after_setloc): Likewise.
8003 (emit_label_after): Likewise.
8004 (emit_insn): Likewise.
8005 (emit_debug_insn): Likewise.
8006 (emit_jump_insn): Likewise.
8007 (emit_call_insn): Likewise.
8008 (emit_label): Likewise.
8009 (gen_clobber): Likewise.
8010 (emit_clobber): Likewise.
8011 (gen_use): Likewise.
8012 (emit_use): Likewise.
8015 (emit_barrier_before): Strengthen return type from rtx to
8017 (emit_barrier_after): Likewise.
8018 (emit_barrier): Likewise.
8020 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
8021 from rtx to rtx_insn *. Add checked casts for now when converting
8022 "last" from rtx to rtx_insn *.
8023 (emit_insn_before_noloc): Likewise for return type.
8024 (emit_jump_insn_before_noloc): Likewise.
8025 (emit_call_insn_before_noloc): Likewise.
8026 (emit_debug_insn_before_noloc): Likewise.
8027 (emit_barrier_before): Strengthen return type and local "insn"
8028 from rtx to rtx_barrier *.
8029 (emit_label_before): Strengthen return type from rtx to
8030 rtx_insn *. Add checked cast for now when returning param
8031 (emit_pattern_after_noloc): Strengthen return type from rtx to
8032 rtx_insn *. Add checked casts for now when converting "last" from
8034 (emit_insn_after_noloc): Strengthen return type from rtx to
8036 (emit_jump_insn_after_noloc): Likewise.
8037 (emit_call_insn_after_noloc): Likewise.
8038 (emit_debug_insn_after_noloc): Likewise.
8039 (emit_barrier_after): Strengthen return type from rtx to
8041 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
8042 Add checked cast for now when converting "label" from rtx to
8044 (emit_pattern_after_setloc): Strengthen return type from rtx to
8045 rtx_insn *. Add checked casts for now when converting "last" from
8047 (emit_pattern_after): Strengthen return type from rtx to
8049 (emit_insn_after_setloc): Likewise.
8050 (emit_insn_after): Likewise.
8051 (emit_jump_insn_after_setloc): Likewise.
8052 (emit_jump_insn_after): Likewise.
8053 (emit_call_insn_after_setloc): Likewise.
8054 (emit_call_insn_after): Likewise.
8055 (emit_debug_insn_after_setloc): Likewise.
8056 (emit_debug_insn_after): Likewise.
8057 (emit_pattern_before_setloc): Likewise. Add checked casts for now
8058 when converting "last" from rtx to rtx_insn *.
8059 (emit_pattern_before): Strengthen return type from rtx to
8061 (emit_insn_before_setloc): Likewise.
8062 (emit_insn_before): Likewise.
8063 (emit_jump_insn_before_setloc): Likewise.
8064 (emit_jump_insn_before): Likewise.
8065 (emit_call_insn_before_setloc): Likewise.
8066 (emit_call_insn_before): Likewise.
8067 (emit_debug_insn_before_setloc): Likewise.
8068 (emit_debug_insn_before): Likewise.
8069 (emit_insn): Strengthen return type and locals "last", "insn",
8070 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
8071 within cases where we know we have an insn.
8072 (emit_debug_insn): Likewise.
8073 (emit_jump_insn): Likewise.
8074 (emit_call_insn): Strengthen return type and local "insn" from rtx
8076 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
8077 a checked cast to rtx_insn * for now on "label".
8078 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
8079 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
8080 (emit_use): Likewise.
8081 (gen_use): Likewise, also for local "seq".
8082 (emit): Likewise for return type and local "insn".
8083 (rtx_insn): Likewise for return type and local "new_rtx".
8085 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
8086 from rtx to rtx_barrier *.
8088 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
8089 changed return type from rtx to rtx_insn *, we must update
8090 "emit_fn" type, and this in turn means updating...
8091 (frame_insn): ...this. Strengthen return type from rtx to
8092 rtx_insn *. Introduce a new local "insn" of the appropriate type.
8094 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8096 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
8097 rtx to rtx_jump_table_data *. Also for local.
8098 * rtl.h (emit_jump_table_data): Likewise.
8100 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8102 * basic-block.h (create_basic_block_structure): Strengthen third
8103 param "bb_note" from rtx to rtx_note *.
8104 * rtl.h (emit_note_before): Strengthen return type from rtx to
8106 (emit_note_after): Likewise.
8107 (emit_note): Likewise.
8108 (emit_note_copy): Likewise. Also, strengthen param similarly.
8109 * function.h (struct rtl_data): Strengthen field
8110 "x_stack_check_probe_note" from rtx to rtx_note *.
8112 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
8113 from rtx to rtx_note *.
8114 * cfgrtl.c (create_basic_block_structure): Strengthen third param
8115 "bb_note" from rtx to rtx_note *.
8116 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
8117 when calling emit_note_copy.
8118 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
8120 (emit_note_after): Likewise.
8121 (emit_note_before): Likewise.
8122 (emit_note_copy): Likewise. Also, strengthen param similarly.
8123 (emit_note): Likewise.
8124 * except.c (emit_note_eh_region_end): Likewise for return type.
8125 Strengthen local "next" from rtx to rtx_insn *.
8126 (convert_to_eh_region_ranges): Strengthen local "note"
8127 from rtx to rtx_note *.
8128 * final.c (change_scope): Likewise.
8129 (reemit_insn_block_notes): Likewise, for both locals named "note".
8130 Also, strengthen local "insn" from rtx to rtx_insn *.
8131 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
8133 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
8134 strengthen local "seq" from rtx to rtx_insn *.
8135 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
8137 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
8139 (get_bb_note_from_pool): Strengthen return type from rtx to
8141 (sel_create_basic_block): Strengthen local "new_bb_note" from
8142 insn_t to rtx_note *.
8143 * var-tracking.c (emit_note_insn_var_location): Strengthen local
8144 "note" from rtx to rtx_note *.
8145 (emit_notes_in_bb): Likewise.
8147 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8149 * function.h (struct rtl_data): Strengthen field
8150 "x_parm_birth_insn" from rtx to rtx_insn *.
8151 * function.c (struct assign_parm_data_all): Strengthen fields
8152 "first_conversion_insn" and "last_conversion_insn" from rtx to
8155 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8157 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
8158 to rtx_insn *; also for local "var_end_seq".
8159 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
8160 (maybe_cleanup_end_of_block): Likewise for param "last" and local
8162 (expand_gimple_cond): Likewise for locals "last2" and "last".
8163 (mark_transaction_restart_calls): Likewise for local "insn".
8164 (expand_gimple_stmt): Likewise for return type and locals "last"
8166 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
8167 (avoid_complex_debug_insns): Likewise for param "insn".
8168 (expand_debug_locations): Likewise for locals "insn", "last",
8169 "prev_insn" and "insn2".
8170 (expand_gimple_basic_block): Likewise for local "last".
8171 (construct_exit_block): Likewise for locals "head", "end",
8173 (pass_expand::execute): Likewise for locals "var_seq",
8174 "var_ret_seq", "next".
8176 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8178 * asan.h (asan_emit_stack_protection): Strengthen return type from
8180 * asan.c (asan_emit_stack_protection): Likewise. Add local
8181 "insns" to hold the return value.
8183 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8185 * basic-block.h (bb_note): Strengthen return type from rtx to
8187 * sched-int.h (bb_note): Likewise.
8188 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
8190 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8192 * rtl.h (make_insn_raw): Strengthen return type from rtx to
8195 * emit-rtl.c (make_insn_raw): Strengthen return type and local
8196 "insn" from rtx to rtx_insn *.
8197 (make_debug_insn_raw): Strengthen return type from rtx to
8198 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
8199 (make_jump_insn_raw): Strengthen return type from rtx to
8200 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
8201 (make_call_insn_raw): Strengthen return type from rtx to
8202 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
8203 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
8204 callback from rtx to rtx_insn *; likewise for local "insn" and
8205 "next", adding a checked cast to rtx_insn in the relevant cases of
8206 the switch statement.
8207 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
8208 callback from rtx to rtx_insn *.
8209 (emit_pattern_after_setloc): Likewise.
8210 (emit_pattern_after): Likewise.
8211 (emit_pattern_before_setloc): Likewise.
8212 (emit_pattern_before): Likewise.
8214 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8216 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
8218 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
8219 accepting an rtx_insn *.
8220 (last_call_insn): Strengthen return type from rtx to
8223 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8225 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
8226 "insns" from rtx to rtx_insn *.
8227 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
8228 locals "insn" and "prev".
8230 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8232 * rtl.h (tablejump_p): Strengthen third param from rtx * to
8233 rtx_jump_table_data **.
8235 * cfgbuild.c (make_edges): Introduce local "table", using it in
8236 place of "tmp" for jump table data.
8237 (find_bb_boundaries): Strengthen local "table" from rtx to
8238 rtx_jump_table_data *.
8239 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8240 (outgoing_edges_match): Likewise for locals "table1" and "table2".
8241 (try_crossjump_to_edge): Likewise.
8242 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
8244 (patch_jump_insn): Introduce local "table", using it in place of
8245 "tmp" for jump table data.
8246 (force_nonfallthru_and_redirect): Introduce local "table", so that
8247 call to tablejump_p can receive an rtx_jump_table_data **. Update
8248 logic around the call to overwrite "note" appropriately if
8249 tablejump_p returns non-zero.
8250 (get_last_bb_insn): Introduce local "table", using it in place of
8251 "tmp" for jump table data.
8252 * dwarf2cfi.c (create_trace_edges): Likewise.
8254 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
8255 from rtx to rtx_jump_table_data *.
8256 (create_fix_barrier): Strengthen local "tmp" from rtx to
8257 rtx_jump_table_data *.
8258 (arm_reorg): Likewise for local "table".
8260 * config/s390/s390.c (s390_chunkify_start): Likewise.
8262 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
8264 * jump.c (delete_related_insns): Strengthen local "lab_next" from
8265 rtx to rtx_jump_table_data *.
8267 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
8268 rtx_jump_table_data **. Add a checked cast when writing through
8269 the pointer: we know there that local "table" is non-NULL and that
8270 JUMP_TABLE_DATA_P (table) holds.
8271 (label_is_jump_target_p): Introduce local "table", using it in
8272 place of "tmp" for jump table data.
8274 2014-08-19 Marek Polacek <polacek@redhat.com>
8277 * doc/invoke.texi: Document -Wbool-compare.
8279 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8281 * rtl.h (entry_of_function): Strengthen return type from rtx to
8283 * cfgrtl.c (entry_of_function): Likewise.
8285 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8287 * emit-rtl.h (get_insns): Strengthen return type from rtx to
8288 rtx_insn *, adding a checked cast for now.
8289 (get_last_insn): Likewise.
8291 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8293 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
8296 * emit-rtl.c (gen_label_rtx): Likewise.
8298 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8300 * rtl.h (previous_insn): Strengthen return type from rtx to
8302 (next_insn): Likewise.
8303 (prev_nonnote_insn): Likewise.
8304 (prev_nonnote_insn_bb): Likewise.
8305 (next_nonnote_insn): Likewise.
8306 (next_nonnote_insn_bb): Likewise.
8307 (prev_nondebug_insn): Likewise.
8308 (next_nondebug_insn): Likewise.
8309 (prev_nonnote_nondebug_insn): Likewise.
8310 (next_nonnote_nondebug_insn): Likewise.
8311 (prev_real_insn): Likewise.
8312 (next_real_insn): Likewise.
8313 (prev_active_insn): Likewise.
8314 (next_active_insn): Likewise.
8316 * emit-rtl.c (next_insn): Strengthen return type from rtx to
8317 rtx_insn *, adding a checked cast.
8318 (previous_insn): Likewise.
8319 (next_nonnote_insn): Likewise.
8320 (next_nonnote_insn_bb): Likewise.
8321 (prev_nonnote_insn): Likewise.
8322 (prev_nonnote_insn_bb): Likewise.
8323 (next_nondebug_insn): Likewise.
8324 (prev_nondebug_insn): Likewise.
8325 (next_nonnote_nondebug_insn): Likewise.
8326 (prev_nonnote_nondebug_insn): Likewise.
8327 (next_real_insn): Likewise.
8328 (prev_real_insn): Likewise.
8329 (next_active_insn): Likewise.
8330 (prev_active_insn): Likewise.
8332 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
8333 param "stepfunc" so that it returns an rtx_insn * rather than an
8334 rtx, to track the change to prev_nonnote_insn_bb, which is the
8335 only function this is called with.
8336 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
8338 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
8340 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
8343 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8345 * coretypes.h (class rtx_debug_insn): Add forward declaration.
8346 (class rtx_nonjump_insn): Likewise.
8347 (class rtx_jump_insn): Likewise.
8348 (class rtx_call_insn): Likewise.
8349 (class rtx_jump_table_data): Likewise.
8350 (class rtx_barrier): Likewise.
8351 (class rtx_code_label): Likewise.
8352 (class rtx_note): Likewise.
8354 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
8355 adding the invariant DEBUG_INSN_P (X).
8356 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
8357 the invariant NONJUMP_INSN_P (X).
8358 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
8359 the invariant JUMP_P (X).
8360 (class rtx_call_insn): New, a subclass of rtx_insn, adding
8361 the invariant CALL_P (X).
8362 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
8363 invariant JUMP_TABLE_DATA_P (X).
8364 (class rtx_barrier): New, a subclass of rtx_insn, adding the
8365 invariant BARRIER_P (X).
8366 (class rtx_code_label): New, a subclass of rtx_insn, adding
8367 the invariant LABEL_P (X).
8368 (class rtx_note): New, a subclass of rtx_insn, adding
8369 the invariant NOTE_P(X).
8370 (is_a_helper <rtx_debug_insn *>::test): New.
8371 (is_a_helper <rtx_nonjump_insn *>::test): New.
8372 (is_a_helper <rtx_jump_insn *>::test): New.
8373 (is_a_helper <rtx_call_insn *>::test): New.
8374 (is_a_helper <rtx_jump_table_data *>::test): New functions,
8375 overloaded for both rtx and rtx_insn *.
8376 (is_a_helper <rtx_barrier *>::test): New.
8377 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
8378 for both rtx and rtx_insn *.
8379 (is_a_helper <rtx_note *>::test): New.
8381 2014-08-19 Marek Polacek <polacek@redhat.com>
8383 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
8384 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
8385 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
8386 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
8388 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8390 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
8391 rtx_insn *. To help with transition, for now, convert from an
8392 access macro into a pair of functions: BND_TO, returning an
8394 (SET_BND_TO): New function, for use where BND_TO is used as an
8397 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
8399 (BND_TO): New function, adding a checked cast.
8400 (SET_BND_TO): New function.
8402 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
8404 (compute_av_set_on_boundaries): Likewise.
8406 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
8408 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
8409 destination if it is used in source.
8410 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
8411 (*popcount<mode>2_falsedep_1): Likewise.
8413 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
8416 * configure.ac: Set install_gold_as_default to no first.
8417 * configure: Regenerated.
8419 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8421 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
8422 "note_list" field will eventually be an rtx_insn *. To help with
8423 transition, for now, convert from an access macro into a pair of
8424 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
8425 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
8428 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
8429 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
8431 * sel-sched-ir.c (init_bb): Likewise.
8432 (sel_restore_notes): Likewise.
8433 (move_bb_info): Likewise.
8434 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
8435 (SET_BB_NOTE_LIST): New function.
8437 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8439 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
8440 field will eventually be an rtx_insn *. To help with transition,
8441 for now, convert from an access macro into a pair of functions:
8442 VINSN_INSN_RTX, returning an rtx_insn *, and...
8443 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
8444 is used as an lvalue.
8446 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
8447 SET_VINSN_INSN_RTX where it's used as an lvalue.
8448 (VINSN_INSN_RTX): New function.
8449 (SET_VINSN_INSN_RTX): New function.
8451 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8453 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
8454 eventually be rtx_insn *, but to help with transition, for now,
8455 convert from an access macro into a pair of functions: DEP_PRO
8456 returning an rtx_insn * and...
8457 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
8458 lvalue, returning an rtx&.
8459 (DEP_CON): Analogous changes to DEP_PRO above.
8460 (SET_DEP_CON): Likewise.
8462 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
8463 an lvalue to SET_DEP_CON.
8464 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
8465 (sd_copy_back_deps): Likewise for DEP_CON.
8466 (DEP_PRO): New function, adding a checked cast for now.
8467 (DEP_CON): Likewise.
8468 (SET_DEP_PRO): New function.
8469 (SET_DEP_CON): Likewise.
8471 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
8473 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
8474 (extra_options): Add i386/cygwin.opt.
8475 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
8476 (CPP_SPEC): Accept -pthread.
8478 (GOMP_SELF_SPECS): Update comment.
8479 * config/i386/cygwin.opt: New file for -pthread flag.
8481 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8483 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
8484 * df.h (DF_REF_INSN): Convert from a macro to a function, so
8485 that we can return an rtx_insn *.
8487 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
8489 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
8490 when building executables, not DLLs. Add --large-address-aware
8491 under the same conditions.
8492 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
8493 when building executables, not DLLs. Add --large-address-aware
8494 under the same conditions when using -m32.
8496 * config/i386/cygwin-stdint.h: Throughout, make type
8497 definitions dependent on target architecture, not host.
8499 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8501 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
8502 the return type from rtx to rtx_insn *, which will enable various
8503 conversions in followup patches. For now this is is done by a
8505 (NEXT_INSN): Likewise.
8506 (SET_PREV_INSN): Convert to an inline function. This is intended
8507 for use as an lvalue, and so returns an rtx& to allow in-place
8509 (SET_NEXT_INSN): Likewise.
8511 2014-07-08 Mark Wielaard <mjw@redhat.com>
8514 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
8516 2014-08-19 Marek Polacek <polacek@redhat.com>
8519 * cgraphunit.c (handle_alias_pairs): Fix condition.
8521 2014-08-19 Richard Biener <rguenther@suse.de>
8523 * gimple-fold.c (fold_gimple_assign): Properly build a
8524 null-pointer constant when devirtualizing addresses.
8526 2014-07-07 Mark Wielaard <mjw@redhat.com>
8528 * dwarf2out.c (decl_quals): New function.
8529 (modified_type_die): Take one cv_quals argument instead of two,
8530 one for const and one for volatile.
8531 (add_type_attribute): Likewise.
8532 (generic_parameter_die): Call add_type_attribute with one modifier
8534 (base_type_for_mode): Likewise.
8535 (add_bounds_info): Likewise.
8536 (add_subscript_info): Likewise.
8537 (gen_array_type_die): Likewise.
8538 (gen_descr_array_type_die): Likewise.
8539 (gen_entry_point_die): Likewise.
8540 (gen_enumeration_type_die): Likewise.
8541 (gen_formal_parameter_die): Likewise.
8542 (gen_subprogram_die): Likewise.
8543 (gen_variable_die): Likewise.
8544 (gen_const_die): Likewise.
8545 (gen_field_die): Likewise.
8546 (gen_pointer_type_die): Likewise.
8547 (gen_reference_type_die): Likewise.
8548 (gen_ptr_to_mbr_type_die): Likewise.
8549 (gen_inheritance_die): Likewise.
8550 (gen_subroutine_type_die): Likewise.
8551 (gen_typedef_die): Likewise.
8552 (force_type_die): Likewise.
8554 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8556 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
8558 * configure: Regenerate.
8560 2014-08-19 Richard Biener <rguenther@suse.de>
8562 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
8563 DECL_EXTERNALs in BLOCKs as non-references.
8564 * tree-streamer-out.c (streamer_write_chain): Likewise.
8566 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
8567 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8568 Anna Tikhonova <anna.tikhonova@intel.com>
8569 Ilya Tocar <ilya.tocar@intel.com>
8570 Andrey Turetskiy <andrey.turetskiy@intel.com>
8571 Ilya Verbin <ilya.verbin@intel.com>
8572 Kirill Yukhin <kirill.yukhin@intel.com>
8573 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8575 * config/i386/sse.md
8576 (define_mode_iterator VI48_AVX512F): Delete.
8577 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
8578 (define_mode_iterator VI2_AVX512VL): Ditto.
8579 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
8582 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
8584 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
8585 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
8586 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8587 with VI48_AVX512F_AVX512VL): New.
8588 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8589 with VI2_AVX512VL): Ditto.
8591 2014-08-19 Marek Polacek <polacek@redhat.com>
8593 * doc/invoke.texi: Document -Wc99-c11-compat.
8595 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8597 * rtl.h (PREV_INSN): Split macro in two: the existing one,
8599 (SET_PREV_INSN): New macro, for use as an lvalue.
8600 (NEXT_INSN, SET_NEXT_INSN): Likewise.
8602 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
8603 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
8604 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
8605 (fixup_abnormal_edges): Likewise.
8606 (unlink_insn_chain): Likewise.
8607 (fixup_reorder_chain): Likewise.
8608 (cfg_layout_delete_block): Likewise.
8609 (cfg_layout_merge_blocks): Likewise.
8610 * combine.c (update_cfg_for_uncondjump): Likewise.
8611 * emit-rtl.c (link_insn_into_chain): Likewise.
8612 (remove_insn): Likewise.
8613 (delete_insns_since): Likewise.
8614 (reorder_insns_nobb): Likewise.
8615 (emit_insn_after_1): Likewise.
8616 * final.c (rest_of_clean_state): Likewise.
8617 (final_scan_insn): Likewise.
8618 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
8619 * haifa-sched.c (concat_note_lists): Likewise.
8620 (remove_notes): Likewise.
8621 (restore_other_notes): Likewise.
8622 (move_insn): Likewise.
8623 (unlink_bb_notes): Likewise.
8624 (restore_bb_notes): Likewise.
8625 * jump.c (delete_for_peephole): Likewise.
8626 * optabs.c (emit_libcall_block_1): Likewise.
8627 * reorg.c (emit_delay_sequence): Likewise.
8628 (fill_simple_delay_slots): Likewise.
8629 * sel-sched-ir.c (sel_move_insn): Likewise.
8630 (sel_remove_insn): Likewise.
8631 (get_bb_note_from_pool): Likewise.
8632 * sel-sched.c (move_nop_to_previous_block): Likewise.
8634 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
8635 * config/c6x/c6x.c (gen_one_bundle): Likewise.
8636 (c6x_gen_bundles): Likewise.
8637 (hwloop_optimize): Likewise.
8638 * config/frv/frv.c (frv_function_prologue): Likewise.
8639 (frv_register_nop): Likewise.
8640 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
8641 (ia64_reorg): Likewise.
8642 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
8643 (mep_make_bundle): Likewise.
8644 (mep_bundle_insns): Likewise.
8645 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
8646 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
8647 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
8649 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8651 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
8652 return type from rtx to rtx_insn *.
8654 (BB_HEADER): Likewise.
8655 (BB_FOOTER): Likewise.
8656 (SET_BB_HEAD): Convert to a function.
8657 (SET_BB_END): Likewise.
8658 (SET_BB_HEADER): Likewise.
8659 (SET_BB_FOOTER): Likewise.
8661 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
8662 Strengthen the return type from rtx to rtx_insn *. For now, this
8663 is done by adding a checked cast, but this will eventually
8664 become a field lookup.
8666 (BB_HEADER): Likewise.
8667 (BB_FOOTER): Likewise.
8668 (SET_BB_HEAD): New function, from macro of same name. This is
8669 intended for use as an lvalue, and so returns an rtx& to allow
8670 in-place modification.
8671 (SET_BB_END): Likewise.
8672 (SET_BB_HEADER): Likewise.
8673 (SET_BB_FOOTER): Likewise.
8675 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8677 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
8679 (SET_BB_HEAD): New macro, for use as a lvalue.
8680 (BB_END, SET_BB_END): Likewise.
8681 (BB_HEADER, SET_BB_HEADER): Likewise.
8682 (BB_FOOTER, SET_BB_FOOTER): Likewise.
8684 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
8685 of BB_* macros into SET_BB_* macros.
8686 (fix_crossing_unconditional_branches): Likewise.
8687 * caller-save.c (save_call_clobbered_regs): Likewise.
8688 (insert_one_insn): Likewise.
8689 * cfgbuild.c (find_bb_boundaries): Likewise.
8690 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8691 (outgoing_edges_match): Likewise.
8692 (try_optimize_cfg): Likewise.
8693 * cfgexpand.c (expand_gimple_cond): Likewise.
8694 (expand_gimple_tailcall): Likewise.
8695 (expand_gimple_basic_block): Likewise.
8696 (construct_exit_block): Likewise.
8697 * cfgrtl.c (delete_insn): Likewise.
8698 (create_basic_block_structure): Likewise.
8699 (rtl_delete_block): Likewise.
8700 (rtl_split_block): Likewise.
8701 (emit_nop_for_unique_locus_between): Likewise.
8702 (rtl_merge_blocks): Likewise.
8703 (block_label): Likewise.
8704 (try_redirect_by_replacing_jump): Likewise.
8705 (emit_barrier_after_bb): Likewise.
8706 (fixup_abnormal_edges): Likewise.
8707 (record_effective_endpoints): Likewise.
8708 (relink_block_chain): Likewise.
8709 (fixup_reorder_chain): Likewise.
8710 (fixup_fallthru_exit_predecessor): Likewise.
8711 (cfg_layout_duplicate_bb): Likewise.
8712 (cfg_layout_split_block): Likewise.
8713 (cfg_layout_delete_block): Likewise.
8714 (cfg_layout_merge_blocks): Likewise.
8715 * combine.c (update_cfg_for_uncondjump): Likewise.
8716 * emit-rtl.c (add_insn_after): Likewise.
8717 (remove_insn): Likewise.
8718 (reorder_insns): Likewise.
8719 (emit_insn_after_1): Likewise.
8720 * haifa-sched.c (get_ebb_head_tail): Likewise.
8721 (restore_other_notes): Likewise.
8722 (move_insn): Likewise.
8723 (sched_extend_bb): Likewise.
8724 (fix_jump_move): Likewise.
8725 * ifcvt.c (noce_process_if_block): Likewise.
8726 (dead_or_predicable): Likewise.
8727 * ira.c (update_equiv_regs): Likewise.
8728 * reg-stack.c (change_stack): Likewise.
8729 * sel-sched-ir.c (sel_move_insn): Likewise.
8730 * sel-sched.c (move_nop_to_previous_block): Likewise.
8732 * config/c6x/c6x.c (hwloop_optimize): Likewise.
8733 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
8735 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8737 * rtl.h (for_each_rtx_in_insn): New function.
8738 * rtlanal.c (for_each_rtx_in_insn): Likewise.
8740 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8742 * coretypes.h (class rtx_insn): Add forward declaration.
8744 * rtl.h: Include is-a.h.
8745 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
8746 workaround to ensure gengtype knows inheritance is occurring,
8747 whilst continuing to use the pre-existing special-casing for
8749 (class rtx_insn): New subclass of rtx_def, adding the
8750 invariant that we're dealing with something we can sanely use
8751 INSN_UID, NEXT_INSN, PREV_INSN on.
8752 (is_a_helper <rtx_insn *>::test): New.
8753 (is_a_helper <const rtx_insn *>::test): New.
8755 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8757 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
8759 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8761 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
8764 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8766 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
8767 to BUILT_IN_UNREACHABLE.
8769 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
8772 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
8774 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
8775 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
8776 (ffs<mode>2): Do not expand with tzcnt for
8777 TARGET_AVOID_FALSE_DEP_FOR_BMI.
8778 (ffssi2_no_cmove): Ditto.
8779 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
8780 (ctz<mode>2): New expander.
8781 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
8782 (*ctz<mode>2_falsedep): New insn.
8783 (*ctz<mode>2): Rename from ctz<mode>2.
8784 (clz<mode>2_lzcnt): New expander.
8785 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
8786 (*clz<mode>2_lzcnt_falsedep): New insn.
8787 (*clz<mode>2): Rename from ctz<mode>2.
8788 (popcount<mode>2): New expander.
8789 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
8790 (*popcount<mode>2_falsedep): New insn.
8791 (*popcount<mode>2): Rename from ctz<mode>2.
8792 (*popcount<mode>2_cmp): Remove.
8793 (*popcountsi2_cmp_zext): Ditto.
8795 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
8797 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
8798 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
8799 * config/microblaze/microblaze.h
8800 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
8802 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
8805 * configure.ac: Set install_gold_as_default to no for
8807 * configure: Regenerated.
8809 2014-08-18 Roman Gareev <gareevroman@gmail.com>
8811 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
8812 * config.in: Add undef of HAVE_isl.
8813 * configure: Regenerate.
8814 * configure.ac: Add definition of HAVE_isl.
8815 * graphite-blocking.c: Add checking of HAVE_isl.
8816 * graphite-dependences.c: Likewise.
8817 * graphite-interchange.c: Likewise.
8818 * graphite-isl-ast-to-gimple.c: Likewise.
8819 * graphite-optimize-isl.c: Likewise.
8820 * graphite-poly.c: Likewise.
8821 * graphite-scop-detection.c: Likewise.
8822 * graphite-sese-to-poly.c: Likewise.
8823 * graphite.c: Likewise.
8824 * toplev.c: Replace the checking of HAVE_cloog with the checking
8827 2014-08-18 Richard Biener <rguenther@suse.de>
8829 PR tree-optimization/62090
8830 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
8831 (fold_builtin_3): Do not fold snprintf.
8832 (fold_builtin_4): Likewise.
8833 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
8834 moved from builtins.c.
8835 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
8836 (gimple_fold_builtin): Do not fold sprintf here.
8838 2014-08-18 Richard Biener <rguenther@suse.de>
8840 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
8842 (maybe_canonicalize_mem_ref_addr): ... this function.
8843 (fold_stmt_1): Apply it here before all simplification.
8845 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
8848 * cgraph.h (cgraph_node::create_indirect_edge): Add
8849 compute_indirect_info param.
8850 * cgraph.c (cgraph_node::create_indirect_edge): Compute
8851 indirect_info only when it is required.
8852 * cgraphclones.c (cgraph_clone_edge): Do not recompute
8853 indirect_info fore cloned indirect edge.
8855 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8856 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8857 Anna Tikhonova <anna.tikhonova@intel.com>
8858 Ilya Tocar <ilya.tocar@intel.com>
8859 Andrey Turetskiy <andrey.turetskiy@intel.com>
8860 Ilya Verbin <ilya.verbin@intel.com>
8861 Kirill Yukhin <kirill.yukhin@intel.com>
8862 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8864 * config/i386/sse.md
8865 (define_mode_iterator VI8_AVX2_AVX512BW): New.
8866 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
8868 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8869 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8870 Anna Tikhonova <anna.tikhonova@intel.com>
8871 Ilya Tocar <ilya.tocar@intel.com>
8872 Andrey Turetskiy <andrey.turetskiy@intel.com>
8873 Ilya Verbin <ilya.verbin@intel.com>
8874 Kirill Yukhin <kirill.yukhin@intel.com>
8875 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8877 * config/i386/sse.md
8878 (define_mode_iterator VF1_AVX512VL): New.
8879 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
8880 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
8883 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8884 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8885 Anna Tikhonova <anna.tikhonova@intel.com>
8886 Ilya Tocar <ilya.tocar@intel.com>
8887 Andrey Turetskiy <andrey.turetskiy@intel.com>
8888 Ilya Verbin <ilya.verbin@intel.com>
8889 Kirill Yukhin <kirill.yukhin@intel.com>
8890 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8892 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
8893 * config/i386/i386.md
8894 (define_code_iterator any_float): New.
8895 (define_code_attr floatsuffix): New.
8896 * config/i386/sse.md
8897 (define_mode_iterator VF1_128_256VL): New.
8898 (define_mode_iterator VF2_512_256VL): New.
8899 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
8901 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
8902 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
8904 (define_mode_attr qq2pssuff): New.
8905 (define_mode_attr sselongvecmode): New.
8906 (define_mode_attr sselongvecmodelower): New.
8907 (define_mode_attr sseintvecmode3): New.
8908 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
8910 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
8911 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
8912 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
8913 (define_insn "ufloatv2siv2df2<mask_name>"): New.
8915 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8916 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8917 Anna Tikhonova <anna.tikhonova@intel.com>
8918 Ilya Tocar <ilya.tocar@intel.com>
8919 Andrey Turetskiy <andrey.turetskiy@intel.com>
8920 Ilya Verbin <ilya.verbin@intel.com>
8921 Kirill Yukhin <kirill.yukhin@intel.com>
8922 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8924 * config/i386/sse.md
8925 (define_mode_iterator VF2_AVX512VL): New.
8926 (define_mode_attr sseintvecmode2): New.
8927 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
8928 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
8929 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
8931 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
8933 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
8935 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
8938 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8939 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8940 Anna Tikhonova <anna.tikhonova@intel.com>
8941 Ilya Tocar <ilya.tocar@intel.com>
8942 Andrey Turetskiy <andrey.turetskiy@intel.com>
8943 Ilya Verbin <ilya.verbin@intel.com>
8944 Kirill Yukhin <kirill.yukhin@intel.com>
8945 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8947 * config/i386/i386.md
8948 (define_insn "*movoi_internal_avx"): Add evex version.
8949 (define_insn "*movti_internal"): Ditto.
8951 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8952 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8953 Anna Tikhonova <anna.tikhonova@intel.com>
8954 Ilya Tocar <ilya.tocar@intel.com>
8955 Andrey Turetskiy <andrey.turetskiy@intel.com>
8956 Ilya Verbin <ilya.verbin@intel.com>
8957 Kirill Yukhin <kirill.yukhin@intel.com>
8958 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8960 * config/i386/i386.md
8961 (define_attr "isa"): Add avx512dq, noavx512dq.
8962 (define_attr "enabled"): Ditto.
8963 * config/i386/sse.md
8964 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
8966 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8967 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8968 Anna Tikhonova <anna.tikhonova@intel.com>
8969 Ilya Tocar <ilya.tocar@intel.com>
8970 Andrey Turetskiy <andrey.turetskiy@intel.com>
8971 Ilya Verbin <ilya.verbin@intel.com>
8972 Kirill Yukhin <kirill.yukhin@intel.com>
8973 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8975 * config/i386/i386.c
8976 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
8977 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
8978 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
8979 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
8980 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
8981 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
8982 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
8983 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
8984 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
8985 * config/i386/sse.md
8986 (define_mode_iterator VMOVE): Allow V4TI mode.
8987 (define_mode_iterator V_AVX512VL): New.
8988 (define_mode_iterator V): New handling for AVX512VL.
8989 (define_insn "avx512f_load<mode>_mask"): Delete.
8990 (define_insn "<avx512>_load<mode>_mask"): New.
8991 (define_insn "avx512f_store<mode>_mask"): Delete.
8992 (define_insn "<avx512>_store<mode>_mask"): New.
8995 2014-08-18 Yury Gribov <y.gribov@samsung.com>
8998 * asan.c (instrument_derefs): Fix bitfield check.
9000 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9002 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
9003 * config/rs6000/htm.md (ttest): Remove clobber.
9004 * config/rs6000/predicates.md (any_mask_operand): New predicate.
9005 (and_operand): Reformat.
9006 (and_2rld_operand): New predicate.
9007 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
9009 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
9010 parameter. Handle AND directly.
9011 (rs6000_split_logical_di): Remove last parameter.
9012 (rs6000_split_logical): Remove last parameter. Remove obsolete
9014 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
9015 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
9016 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
9017 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
9018 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
9019 and 5 anonymous splitters): Delete.
9020 (and<mode>3): New expander.
9021 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
9022 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
9023 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
9024 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
9025 (floatdisf2_internal1): Remove clobbers.
9026 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
9027 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
9028 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
9029 (and<mode>3 for BOOL_128): Remove clobber.
9030 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
9031 rs6000_split_logical.
9032 (*bool<mode>3_internal for BOOL_128): Adjust call of
9033 rs6000_split_logical.
9034 (*boolc<mode>3_internal1 for BOOL_128,
9035 *boolc<mode>3_internal2 for BOOL_128,
9036 *boolcc<mode>3_internal1 for BOOL_128,
9037 *boolcc<mode>3_internal2 for BOOL_128,
9038 *eqv<mode>3_internal1 for BOOL_128,
9039 *eqv<mode>3_internal2 for BOOL_128,
9040 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
9041 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
9043 (*vec_reload_and_reg_<mptrsize>): Delete.
9045 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9047 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
9048 and split, *boolccsi3_internal3 and split): Delete.
9049 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
9050 *boolccdi3_internal3 and split): Delete.
9051 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
9052 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
9054 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9056 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
9057 and split, *boolcsi3_internal3 and split): Delete.
9058 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
9059 *boolcdi3_internal3 and split): Delete.
9060 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
9062 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9064 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
9065 <'u'>: Also support printing the low-order 16 bits.
9066 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
9067 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
9068 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
9069 *booldi3_internal3 and split): Delete.
9070 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
9071 *bool<mode>3_dot2): New.
9072 (two anonymous define_splits for non_logical_cint_operand): Merge.
9074 2014-08-17 Marek Polacek <polacek@redhat.com>
9075 Manuel López-Ibáñez <manu@gcc.gnu.org>
9078 * diagnostic.c (adjust_line): Add gcc_checking_assert.
9079 (diagnostic_show_locus): Don't print caret diagnostic
9080 if a column is larger than the line_width.
9082 2014-08-17 Roman Gareev <gareevroman@gmail.com>
9084 * common.opt: Make the ISL AST generator to be the main code generator
9087 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
9089 * wide-int.h (generic_wide_int): Declare as class instead of struct.
9091 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
9094 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
9096 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
9097 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
9098 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
9100 * config/pa/pa.md (begin_brtab): Delete insn.
9101 (end_brtab): Likewise.
9103 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
9105 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
9107 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
9109 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
9110 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
9111 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
9112 (get_dynamic_type): Remove.
9113 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
9114 (clear_speculation): Bring to ipa-deivrt.h
9115 (get_class_context): Rename to ...
9116 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
9117 (contains_type_p): Update.
9118 (get_dynamic_type): Rename to ...
9119 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
9120 (possible_polymorphic_call_targets): UPdate.
9121 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
9122 * ipa-prop.c (ipa_analyze_call_uses): Update.
9124 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
9126 * doc/invoke.texi (SH options): Document missing processor variant
9127 options. Remove references to Hitachi. Undocument deprecated mspace
9130 2014-08-15 Jason Merrill <jason@redhat.com>
9132 * tree.c (type_hash_canon): Uncomment assert.
9134 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9136 * input.h (in_system_header_at): Add comment.
9138 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9141 * diagnostic.c (build_message_string): Make it extern.
9142 * diagnostic.h (build_message_string): Make it extern.
9144 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
9146 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
9147 load/store from/to non-floating class pseudo.
9149 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9151 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
9153 2014-08-15 Richard Biener <rguenther@suse.de>
9155 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
9156 (get_constraint_for_ssa_var): Remove dead code.
9157 (get_constraint_for_1): Adjust.
9158 (find_what_var_points_to): Likewise.
9159 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
9161 2014-08-15 Ilya Tocar <tocarip@gmail.com>
9164 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
9165 (_mm512_mask_cmpge_epu32_mask): Ditto.
9166 (_mm512_cmpge_epu32_mask): Ditto.
9167 (_mm512_mask_cmpge_epi64_mask): Ditto.
9168 (_mm512_cmpge_epi64_mask): Ditto.
9169 (_mm512_mask_cmpge_epu64_mask): Ditto.
9170 (_mm512_cmpge_epu64_mask): Ditto.
9171 (_mm512_mask_cmple_epi32_mask): Ditto.
9172 (_mm512_cmple_epi32_mask): Ditto.
9173 (_mm512_mask_cmple_epu32_mask): Ditto.
9174 (_mm512_cmple_epu32_mask): Ditto.
9175 (_mm512_mask_cmple_epi64_mask): Ditto.
9176 (_mm512_cmple_epi64_mask): Ditto.
9177 (_mm512_mask_cmple_epu64_mask): Ditto.
9178 (_mm512_cmple_epu64_mask): Ditto.
9179 (_mm512_mask_cmplt_epi32_mask): Ditto.
9180 (_mm512_cmplt_epi32_mask): Ditto.
9181 (_mm512_mask_cmplt_epu32_mask): Ditto.
9182 (_mm512_cmplt_epu32_mask): Ditto.
9183 (_mm512_mask_cmplt_epi64_mask): Ditto.
9184 (_mm512_cmplt_epi64_mask): Ditto.
9185 (_mm512_mask_cmplt_epu64_mask): Ditto.
9186 (_mm512_cmplt_epu64_mask): Ditto.
9187 (_mm512_mask_cmpneq_epi32_mask): Ditto.
9188 (_mm512_mask_cmpneq_epu32_mask): Ditto.
9189 (_mm512_cmpneq_epu32_mask): Ditto.
9190 (_mm512_mask_cmpneq_epi64_mask): Ditto.
9191 (_mm512_cmpneq_epi64_mask): Ditto.
9192 (_mm512_mask_cmpneq_epu64_mask): Ditto.
9193 (_mm512_cmpneq_epu64_mask): Ditto.
9194 (_mm512_castpd_ps): Ditto.
9195 (_mm512_castpd_si512): Ditto.
9196 (_mm512_castps_pd): Ditto.
9197 (_mm512_castps_si512): Ditto.
9198 (_mm512_castsi512_ps): Ditto.
9199 (_mm512_castsi512_pd): Ditto.
9200 (_mm512_castpd512_pd128): Ditto.
9201 (_mm512_castps512_ps128): Ditto.
9202 (_mm512_castsi512_si128): Ditto.
9203 (_mm512_castpd512_pd256): Ditto.
9204 (_mm512_castps512_ps256): Ditto.
9205 (_mm512_castsi512_si256): Ditto.
9206 (_mm512_castpd128_pd512): Ditto.
9207 (_mm512_castps128_ps512): Ditto.
9208 (_mm512_castsi128_si512): Ditto.
9209 (_mm512_castpd256_pd512): Ditto.
9210 (_mm512_castps256_ps512): Ditto.
9211 (_mm512_castsi256_si512): Ditto.
9212 (_mm512_cmpeq_epu32_mask): Ditto.
9213 (_mm512_mask_cmpeq_epu32_mask): Ditto.
9214 (_mm512_mask_cmpeq_epu64_mask): Ditto.
9215 (_mm512_cmpeq_epu64_mask): Ditto.
9216 (_mm512_cmpgt_epu32_mask): Ditto.
9217 (_mm512_mask_cmpgt_epu32_mask): Ditto.
9218 (_mm512_mask_cmpgt_epu64_mask): Ditto.
9219 (_mm512_cmpgt_epu64_mask): Ditto.
9220 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
9221 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
9222 * config/i386/i386.c (enum ix86_builtins): Add
9223 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
9224 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
9225 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
9226 (bdesc_args): Add __builtin_ia32_si512_256si,
9227 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
9228 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
9229 __builtin_ia32_pd512_pd.
9230 (ix86_expand_args_builtin): Handle new FTYPEs.
9231 * config/i386/sse.md (castmode): Add 512-bit modes.
9232 (AVX512MODE2P): New.
9233 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
9234 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
9236 2014-08-15 Richard Biener <rguenther@suse.de>
9238 * fold-const.c (tree_swap_operands_p): Put all constants
9239 last, also strip sign-changing NOPs when considering further
9240 canonicalization. Canonicalize also when optimizing for size.
9242 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9244 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
9245 one_match > zero_match case to just before simple_sequence.
9247 2014-08-15 Richard Biener <rguenther@suse.de>
9249 * data-streamer.h (streamer_string_index, string_for_index):
9251 * data-streamer-out.c (streamer_string_index): Make static.
9252 * data-streamer-in.c (string_for_index): Likewise.
9253 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
9254 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
9256 2014-08-15 Richard Biener <rguenther@suse.de>
9258 PR tree-optimization/62031
9259 * tree-data-ref.c (dr_analyze_indices): Do not set
9260 DR_UNCONSTRAINED_BASE.
9261 (dr_may_alias_p): All indirect accesses have to go the
9262 formerly DR_UNCONSTRAINED_BASE path.
9263 * tree-data-ref.h (struct indices): Remove
9264 unconstrained_base member.
9265 (DR_UNCONSTRAINED_BASE): Remove.
9267 2014-08-15 Jakub Jelinek <jakub@redhat.com>
9270 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
9271 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
9272 in OMP_CLAUSE_MAP in some outer target region.
9274 2014-08-15 Bin Cheng <bin.cheng@arm.com>
9276 * tree-ssa-loop-ivopts.c (ivopts_data): New field
9277 name_expansion_cache.
9278 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
9279 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
9280 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
9281 (difference_cannot_overflow_p): New parameter. Use affine
9282 expansion for equality check.
9283 (iv_elimination_compare_lt): Pass new argument.
9285 2014-08-14 DJ Delorie <dj@redhat.com>
9287 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
9288 variables to the accumulator.
9290 * config/rl78/predicates.md (rl78_near_mem_operand): New.
9291 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
9292 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
9295 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
9296 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
9297 (umulqihi3_virt): Likewise.
9298 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
9299 (umulqihi3_real): Likewise.
9301 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
9303 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9305 PR tree-optimization/62091
9306 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
9307 function_entry_reached.
9308 (walk_aliased_vdefs): Clear it here.
9309 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
9311 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9313 * ipa-utils.h (compare_virtual_tables): Declare.
9314 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
9316 2014-08-14 Marek Polacek <polacek@redhat.com>
9319 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
9320 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
9322 2014-08-14 Tom de Vries <tom@codesourcery.com>
9324 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
9326 2014-08-14 Tom de Vries <tom@codesourcery.com>
9328 PR rtl-optimization/62004
9329 PR rtl-optimization/62030
9330 * ifcvt.c (rtx_interchangeable_p): New function.
9331 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
9332 * emit-rtl.h (mem_attrs_eq_p): Declare.
9334 2014-08-14 Roman Gareev <gareevroman@gmail.com>
9336 * graphite-scop-detection.c:
9337 Add inclusion of cp-tree.h.
9338 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
9339 in case they are pointers to object types
9341 2014-08-14 Richard Biener <rguenther@suse.de>
9343 * BASE-VER: Change to 5.0.0
9345 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9346 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9347 Anna Tikhonova <anna.tikhonova@intel.com>
9348 Ilya Tocar <ilya.tocar@intel.com>
9349 Andrey Turetskiy <andrey.turetskiy@intel.com>
9350 Ilya Verbin <ilya.verbin@intel.com>
9351 Kirill Yukhin <kirill.yukhin@intel.com>
9352 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9354 * config/i386/sse.md (define_mode_attr avx512): New.
9355 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
9357 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
9358 (define_mode_attr ssse3_avx2): Ditto.
9359 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
9360 (define_mode_attr avx2_avx512bw): New.
9361 (define_mode_attr ssedoublemodelower): New.
9362 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
9364 (define_mode_attr ssebytemode): Allow V8DI modes.
9365 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
9366 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
9367 (define_mode_attr ssePSmode2): New.
9368 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
9370 (define_mode_attr dbpsadbwmode): New.
9371 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
9372 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
9373 (vi8_sse4_1_avx2_avx512): New.
9374 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
9376 (define_mode_attr blendbits): Move before its immediate use.
9378 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9379 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9380 Anna Tikhonova <anna.tikhonova@intel.com>
9381 Ilya Tocar <ilya.tocar@intel.com>
9382 Andrey Turetskiy <andrey.turetskiy@intel.com>
9383 Ilya Verbin <ilya.verbin@intel.com>
9384 Kirill Yukhin <kirill.yukhin@intel.com>
9385 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9387 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
9388 * config/i386/subst.md
9389 (define_mode_iterator SUBST_V): Update.
9390 (define_mode_iterator SUBST_A): Ditto.
9391 (define_subst_attr "mask_operand7"): New.
9392 (define_subst_attr "mask_operand10"): New.
9393 (define_subst_attr "mask_operand_arg34") : New.
9394 (define_subst_attr "mask_expand_op3"): New.
9395 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
9396 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
9397 (define_subst_attr "mask_avx512vl_condition"): New.
9398 (define_subst_attr "round_mask_operand4"): Ditto.
9399 (define_subst_attr "round_mask_scalar_op3"): Delete.
9400 (define_subst_attr "round_mask_op4"): New.
9401 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
9403 (define_subst_attr "round_modev8sf_condition"): New.
9404 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
9406 (define_subst_attr "round_saeonly_mask_operand4"): New.
9407 (define_subst_attr "round_saeonly_mask_op4"): New.
9408 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
9409 V8DImode, V16SImode.
9410 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
9411 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
9412 (define_subst_attr "mask_expand4_args"): New.
9413 (define_subst "mask_expand4"): New.
9415 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9416 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9417 Anna Tikhonova <anna.tikhonova@intel.com>
9418 Ilya Tocar <ilya.tocar@intel.com>
9419 Andrey Turetskiy <andrey.turetskiy@intel.com>
9420 Ilya Verbin <ilya.verbin@intel.com>
9421 Kirill Yukhin <kirill.yukhin@intel.com>
9422 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9424 * config/i386/i386.md
9425 (define_attr "isa"): Add avx512bw,noavx512bw.
9426 (define_attr "enabled"): Ditto.
9427 (define_split): Add 32/64-bit mask logic.
9428 (define_insn "*k<logic>qi"): New.
9429 (define_insn "*k<logic>hi"): New.
9430 (define_insn "*anddi_1"): Add mask version.
9431 (define_insn "*andsi_1"): Ditto.
9432 (define_insn "*<code><mode>_1"): Ditto.
9433 (define_insn "*<code>hi_1"): Ditto.
9434 (define_insn "kxnor<mode>"): New.
9435 (define_insn "kunpcksi"): New.
9436 (define_insn "kunpckdi"): New.
9437 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
9438 (define_insn "*one_cmplhi2_1"): Ditto.
9440 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9441 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9442 Anna Tikhonova <anna.tikhonova@intel.com>
9443 Ilya Tocar <ilya.tocar@intel.com>
9444 Andrey Turetskiy <andrey.turetskiy@intel.com>
9445 Ilya Verbin <ilya.verbin@intel.com>
9446 Kirill Yukhin <kirill.yukhin@intel.com>
9447 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9449 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
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 (print_reg): Сorrectly print 64-bit mask
9463 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
9464 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
9465 xmm/ymm16+ when availble.
9466 * config/i386/i386.h
9467 (HARD_REGNO_NREGS): Add mask regs.
9468 (VALID_AVX512F_REG_MODE): Ditto.
9469 (VALID_AVX512F_REG_MODE) : Define.
9470 (VALID_MASK_AVX512BW_MODE): Ditto.
9471 (reg_class) (MASK_REG_P(X)): Define.
9472 * config/i386/i386.md: Do not split long moves with mask register,
9473 use kmovb if avx512bw is availible.
9474 (movdi_internal): Handle mask registers.
9476 2014-08-14 Richard Biener <rguenther@suse.de>
9478 PR tree-optimization/62081
9479 * tree-ssa-loop.c (pass_fix_loops): New pass.
9480 (pass_tree_loop::gate): Do not fixup loops here.
9481 * tree-pass.h (make_pass_fix_loops): Declare.
9482 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
9484 2014-08-14 Richard Biener <rguenther@suse.de>
9486 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
9487 (type_hash_canon): ... this and avoid 2nd lookup for the add.
9489 2014-08-14 Richard Biener <rguenther@suse.de>
9491 PR tree-optimization/62090
9492 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
9493 (fold_builtin_2): Do not fold sprintf.
9494 (fold_builtin_3): Likewise.
9495 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
9496 moved from builtins.c.
9497 (gimple_fold_builtin): Fold sprintf.
9499 2014-08-14 Richard Biener <rguenther@suse.de>
9501 PR rtl-optimization/62079
9502 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
9505 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9507 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
9508 current_function_decl.
9510 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9512 * cgraph.c (cgraph_node::function_symbol): Fix wrong
9513 cgraph_function_node to cgraph_node::function_symbol
9516 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
9518 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
9519 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
9521 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
9523 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
9526 2014-08-13 Roman Gareev <gareevroman@gmail.com>
9528 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
9531 2014-08-12 Jakub Jelinek <jakub@redhat.com>
9534 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
9535 any registers that are used in mem_insn.
9537 2014-08-12 Steve Ellcey <sellcey@mips.com>
9539 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
9541 2014-08-12 Steve Ellcey <sellcey@mips.com>
9543 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
9544 (MULTILIB_DIRNAMES): Ditto.
9545 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
9546 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
9547 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
9548 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
9549 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
9550 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
9552 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9555 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
9556 of __ARM_SIZEOF_WCHAR_T.
9558 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9561 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
9562 Remove unnecessary attributes.
9564 2014-08-12 Yury Gribov <y.gribov@samsung.com>
9566 * internal-fn.c (init_internal_fns): Fix off-by-one.
9568 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
9569 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9570 Anna Tikhonova <anna.tikhonova@intel.com>
9571 Ilya Tocar <ilya.tocar@intel.com>
9572 Andrey Turetskiy <andrey.turetskiy@intel.com>
9573 Ilya Verbin <ilya.verbin@intel.com>
9574 Kirill Yukhin <kirill.yukhin@intel.com>
9575 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9577 * config/i386/i386.c (standard_sse_constant_opcode): Use
9578 vpxord/vpternlog if avx512 is availible.
9580 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
9583 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
9584 bitfields, that is when size doesn't match the size of type or the
9585 size of the constructor.
9587 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
9589 * config/rs6000/constraints.md (wh constraint): New constraint,
9590 for FP registers if direct move is available.
9591 (wi constraint): New constraint, for VSX/FP registers that can
9592 handle 64-bit integers.
9593 (wj constraint): New constraint for VSX/FP registers that can
9594 handle 64-bit integers for direct moves.
9595 (wk constraint): New constraint for VSX/FP registers that can
9596 handle 64-bit doubles for direct moves.
9597 (wy constraint): Make documentation match implementation.
9599 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
9600 scalar_in_vmx_p field to simplify tests of whether SFmode or
9601 DFmode can go in the Altivec registers.
9602 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
9603 (rs6000_setup_reg_addr_masks): Likewise.
9604 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
9605 field, and wh/wi/wj/wk constraints.
9606 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
9607 the wh/wi/wj/wk constraints.
9608 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
9609 upper registers, prefer VSX registers unless the operation is a
9610 memory operation with REG+OFFSET addressing.
9612 * config/rs6000/vsx.md (VSr mode attribute): Add support for
9613 DImode. Change SFmode to use ww constraint instead of d to allow
9614 SF registers in the upper registers.
9617 (VSr5): Fix thinko in comment.
9618 (VSa): New mode attribute that is an alternative to wa, that
9619 returns the VSX register class that a mode can go in, but may not
9620 be the preferred register class.
9621 (VS_64dm): New mode attribute for appropriate register classes for
9622 referencing 64-bit elements of vectors for direct moves and normal
9624 (VS_64reg): Likewise.
9625 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
9626 register allocator to only registers the data type can handle.
9627 (vsx_le_perm_load_<mode>): Likewise.
9628 (vsx_le_perm_store_<mode>): Likewise.
9629 (vsx_xxpermdi2_le_<mode>): Likewise.
9630 (vsx_xxpermdi4_le_<mode>): Likewise.
9631 (vsx_lxvd2x2_le_<mode>): Likewise.
9632 (vsx_lxvd2x4_le_<mode>): Likewise.
9633 (vsx_stxvd2x2_le_<mode>): Likewise.
9634 (vsx_add<mode>3): Likewise.
9635 (vsx_sub<mode>3): Likewise.
9636 (vsx_mul<mode>3): Likewise.
9637 (vsx_div<mode>3): Likewise.
9638 (vsx_tdiv<mode>3_internal): Likewise.
9639 (vsx_fre<mode>2): Likewise.
9640 (vsx_neg<mode>2): Likewise.
9641 (vsx_abs<mode>2): Likewise.
9642 (vsx_nabs<mode>2): Likewise.
9643 (vsx_smax<mode>3): Likewise.
9644 (vsx_smin<mode>3): Likewise.
9645 (vsx_sqrt<mode>2): Likewise.
9646 (vsx_rsqrte<mode>2): Likewise.
9647 (vsx_tsqrt<mode>2_internal): Likewise.
9648 (vsx_fms<mode>4): Likewise.
9649 (vsx_nfma<mode>4): Likewise.
9650 (vsx_eq<mode>): Likewise.
9651 (vsx_gt<mode>): Likewise.
9652 (vsx_ge<mode>): Likewise.
9653 (vsx_eq<mode>_p): Likewise.
9654 (vsx_gt<mode>_p): Likewise.
9655 (vsx_ge<mode>_p): Likewise.
9656 (vsx_xxsel<mode>): Likewise.
9657 (vsx_xxsel<mode>_uns): Likewise.
9658 (vsx_copysign<mode>3): Likewise.
9659 (vsx_float<VSi><mode>2): Likewise.
9660 (vsx_floatuns<VSi><mode>2): Likewise.
9661 (vsx_fix_trunc<mode><VSi>2): Likewise.
9662 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
9663 (vsx_x<VSv>r<VSs>i): Likewise.
9664 (vsx_x<VSv>r<VSs>ic): Likewise.
9665 (vsx_btrunc<mode>2): Likewise.
9666 (vsx_b2trunc<mode>2): Likewise.
9667 (vsx_floor<mode>2): Likewise.
9668 (vsx_ceil<mode>2): Likewise.
9669 (vsx_<VS_spdp_insn>): Likewise.
9670 (vsx_xscvspdp): Likewise.
9671 (vsx_xvcvspuxds): Likewise.
9672 (vsx_float_fix_<mode>2): Likewise.
9673 (vsx_set_<mode>): Likewise.
9674 (vsx_extract_<mode>_internal1): Likewise.
9675 (vsx_extract_<mode>_internal2): Likewise.
9676 (vsx_extract_<mode>_load): Likewise.
9677 (vsx_extract_<mode>_store): Likewise.
9678 (vsx_splat_<mode>): Likewise.
9679 (vsx_xxspltw_<mode>): Likewise.
9680 (vsx_xxspltw_<mode>_direct): Likewise.
9681 (vsx_xxmrghw_<mode>): Likewise.
9682 (vsx_xxmrglw_<mode>): Likewise.
9683 (vsx_xxsldwi_<mode>): Likewise.
9684 (vsx_xscvdpspn): Tighten constraints to only use register classes
9686 (vsx_xscvspdpn): Likewise.
9687 (vsx_xscvdpspn_scalar): Likewise.
9689 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
9690 wj, and wk constraints.
9691 (GPR_REG_CLASS_P): New helper macro for register classes targeting
9692 general purpose registers.
9694 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
9696 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
9697 DImode instead of wm. Use wk constraint for direct move of DFmode
9699 (extendsidi2_lfiwax): Likewise.
9702 (movdi_internal64): Likewise.
9704 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
9705 wk constraints. Make the wy constraint documentation match them
9708 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
9710 Replacement of isl_int by isl_val
9711 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
9712 (compute_bounds_for_param): use isl_val instead of isl_int
9713 (compute_bounds_for_loop): likewise
9714 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
9715 (build_linearized_memory_access): use isl_val instead of isl_int
9716 (pdr_stride_in_loop): likewise
9717 * graphite-optimize-isl.c:
9718 (getPrevectorMap): use isl_val instead of isl_int
9720 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
9721 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
9722 (extern the_isl_ctx): declare
9723 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
9724 (extract_affine_gmp): likewise
9726 (build_loop_iteration_domains): likewise
9727 (add_param_constraints): likewise
9729 2014-08-11 Richard Biener <rguenther@suse.de>
9731 PR tree-optimization/62075
9732 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
9733 handle uses in patterns.
9735 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9736 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9737 Anna Tikhonova <anna.tikhonova@intel.com>
9738 Ilya Tocar <ilya.tocar@intel.com>
9739 Andrey Turetskiy <andrey.turetskiy@intel.com>
9740 Ilya Verbin <ilya.verbin@intel.com>
9741 Kirill Yukhin <kirill.yukhin@intel.com>
9742 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9744 * common/config/i386/i386-common.c
9745 (OPTION_MASK_ISA_AVX512VL_SET): Define.
9746 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
9747 (ix86_handle_option): Handle OPT_mavx512vl.
9748 * config/i386/cpuid.h (bit_AVX512VL): Define.
9749 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
9750 set -mavx512vl accordingly.
9751 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9752 OPTION_MASK_ISA_AVX512VL.
9753 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
9754 (ix86_option_override_internal): Define PTA_AVX512VL, handle
9755 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
9756 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
9757 * config/i386/i386.h (TARGET_AVX512VL): Define.
9758 (TARGET_AVX512VL_P(x)): Ditto.
9759 * config/i386/i386.opt: Add mavx512vl.
9761 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
9763 PR tree-optimization/62073
9764 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
9767 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9768 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9769 Anna Tikhonova <anna.tikhonova@intel.com>
9770 Ilya Tocar <ilya.tocar@intel.com>
9771 Andrey Turetskiy <andrey.turetskiy@intel.com>
9772 Ilya Verbin <ilya.verbin@intel.com>
9773 Kirill Yukhin <kirill.yukhin@intel.com>
9774 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9776 * common/config/i386/i386-common.c
9777 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
9778 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
9779 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
9780 (ix86_handle_option): Handle OPT_mavx512bw.
9781 * config/i386/cpuid.h (bit_AVX512BW): Define.
9782 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
9783 set -mavx512bw accordingly.
9784 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9785 OPTION_MASK_ISA_AVX512BW.
9786 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
9787 (ix86_option_override_internal): Define PTA_AVX512BW, handle
9788 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
9789 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
9790 * config/i386/i386.h (TARGET_AVX512BW): Define.
9791 (TARGET_AVX512BW_P(x)): Ditto.
9792 * config/i386/i386.opt: Add mavx512bw.
9794 2014-08-11 Richard Biener <rguenther@suse.de>
9796 PR tree-optimization/62070
9797 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
9798 Remove SSA checking.
9800 2014-08-11 Yury Gribov <y.gribov@samsung.com>
9802 * asan.c (asan_check_flags): New enum.
9803 (build_check_stmt_with_calls): Removed function.
9804 (build_check_stmt): Split inlining logic to
9805 asan_expand_check_ifn.
9806 (instrument_derefs): Rename parameter.
9807 (instrument_mem_region_access): Rename parameter.
9808 (instrument_strlen_call): Likewise.
9809 (asan_expand_check_ifn): New function.
9810 (asan_instrument): Remove old code.
9811 (pass_sanopt::execute): Change handling of
9812 asan-instrumentation-with-call-threshold.
9813 (asan_clear_shadow): Fix formatting.
9814 (asan_function_start): Likewise.
9815 (asan_emit_stack_protection): Likewise.
9816 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
9818 * internal-fn.c (expand_ASAN_CHECK): New function.
9819 * internal-fn.def (ASAN_CHECK): New internal function.
9820 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
9822 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
9823 * tree.c: Small comment fix.
9825 2014-08-11 Yury Gribov <y.gribov@samsung.com>
9827 * gimple.c (gimple_call_fnspec): Support internal functions.
9828 (gimple_call_return_flags): Use const.
9829 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
9830 * internal-fn.def: Add fnspec information.
9831 * internal-fn.h (internal_fn_fnspec): New function.
9832 (init_internal_fns): Declare new function.
9833 * internal-fn.c (internal_fn_fnspec_array): New global variable.
9834 (init_internal_fns): New function.
9835 * tree-core.h: Update macro call.
9836 * tree.c (build_common_builtin_nodes): Initialize internal fns.
9838 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
9840 * lto-streamer.h (struct output_block::symbol): Change from
9841 struct symtab_node to plain symtab_node.
9842 (referenced_from_this_partition_p): Change first parameter
9843 from struct symtab_node to plain symtab_node.
9845 2014-08-10 Marek Polacek <polacek@redhat.com>
9848 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
9850 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
9852 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
9853 DECL correctly; do not give up on types in static storage.
9855 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
9857 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
9859 2014-08-09 Roman Gareev <gareevroman@gmail.com>
9861 * graphite-isl-ast-to-gimple.c:
9862 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
9864 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
9866 2014-08-08 Guozhi Wei <carrot@google.com>
9868 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
9870 2014-08-08 Cary Coutant <ccoutant@google.com>
9872 * dwarf2out.c (get_skeleton_type_unit): Remove.
9873 (output_skeleton_debug_sections): Remove skeleton type units.
9874 (output_comdat_type_unit): Likewise.
9875 (dwarf2out_finish): Likewise.
9877 2014-08-07 Yi Yang <ahyangyi@google.com>
9879 * predict.c (expr_expected_value_1): Remove the redundant assignment.
9881 2014-08-08 Richard Biener <rguenther@suse.de>
9883 * lto-streamer.h (struct lto_input_block): Make it a class
9885 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
9886 (struct lto_function_header, struct lto_simple_header,
9887 struct lto_simple_header_with_strings,
9888 struct lto_decl_header, struct lto_function_header): Make
9889 a simple inheritance hieararchy. Remove unused fields.
9890 (struct lto_asm_header): Remove.
9891 * lto-streamer-out.c (produce_asm): Adjust.
9892 (lto_output_toplevel_asms): Likewise.
9893 (produce_asm_for_decls): Likewise.
9894 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
9895 * data-streamer-in.c (string_for_index): Likewise.
9896 * ipa-inline-analysis.c (inline_read_section): Likewise.
9897 * ipa-prop.c (ipa_prop_read_section): Likewise.
9898 (read_replacements_section): Likewise.
9899 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
9900 * lto-section-in.c (lto_create_simple_input_block): Likewise.
9901 (lto_destroy_simple_input_block): Likewise.
9902 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
9903 (lto_input_toplevel_asms): Likewise.
9905 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
9906 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9907 Anna Tikhonova <anna.tikhonova@intel.com>
9908 Ilya Tocar <ilya.tocar@intel.com>
9909 Andrey Turetskiy <andrey.turetskiy@intel.com>
9910 Ilya Verbin <ilya.verbin@intel.com>
9911 Kirill Yukhin <kirill.yukhin@intel.com>
9912 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9914 * common/config/i386/i386-common.c
9915 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
9916 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
9917 (ix86_handle_option): Handle OPT_mavx512dq.
9918 * config/i386/cpuid.h (bit_AVX512DQ): Define.
9919 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
9920 set -mavx512dq accordingly.
9921 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9922 OPTION_MASK_ISA_AVX512DQ.
9923 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
9924 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
9925 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
9926 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
9927 * config/i386/i386.h (TARGET_AVX512DQ): Define.
9928 (TARGET_AVX512DQ_P(x)): Ditto.
9929 * config/i386/i386.opt: Add mavx512dq.
9931 2014-08-08 Richard Biener <rguenther@suse.de>
9933 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
9934 target_percent, target_percent_s): Export.
9935 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
9936 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
9937 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
9938 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
9939 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
9940 Move to gimple-fold.c.
9941 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
9943 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
9944 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
9945 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
9946 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
9947 (rewrite_call_expr_array): Remove.
9948 (fold_builtin_sprintf_chk): Likewise.
9949 (fold_builtin_snprintf_chk): Likewise.
9950 (fold_builtin_varargs): Remove handling of sprintf_chk,
9951 vsprintf_chk, snprintf_chk and vsnprintf_chk.
9952 (gimple_fold_builtin_sprintf_chk): Remove.
9953 (gimple_fold_builtin_snprintf_chk): Likewise.
9954 (gimple_fold_builtin_varargs): Likewise.
9955 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
9956 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
9957 * gimple.c (gimple_seq_add_seq_without_update): New function.
9958 * gimple.h (gimple_seq_add_seq_without_update): Declare.
9959 * gimple-fold.c: Include output.h.
9960 (gsi_replace_with_seq_vops): New function, split out from ...
9961 (gimplify_and_update_call_from_tree): ... here.
9962 (replace_call_with_value): New function.
9963 (replace_call_with_call_and_fold): Likewise.
9964 (var_decl_component_p): Moved from builtins.c.
9965 (gimple_fold_builtin_memory_op): Moved from builtins.c
9966 fold_builtin_memory_op and rewritten to GIMPLE.
9967 (gimple_fold_builtin_memset): Likewise.
9968 (gimple_fold_builtin_strcpy): Likewise.
9969 (gimple_fold_builtin_strncpy): Likewise.
9970 (gimple_fold_builtin_strcat): Likewise.
9971 (gimple_fold_builtin_fputs): Likewise.
9972 (gimple_fold_builtin_memory_chk): Likewise.
9973 (gimple_fold_builtin_stxcpy_chk): Likewise.
9974 (gimple_fold_builtin_stxncpy_chk): Likewise.
9975 (gimple_fold_builtin_snprintf_chk): Likewise.
9976 (gimple_fold_builtin_sprintf_chk): Likewise.
9977 (gimple_fold_builtin_strlen): New function.
9978 (gimple_fold_builtin_with_strlen): New function split out from
9979 gimple_fold_builtin.
9980 (gimple_fold_builtin): Change signature and handle
9981 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
9982 here. Call gimple_fold_builtin_with_strlen.
9983 (gimple_fold_call): Adjust.
9985 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
9987 * calls.c (precompute_arguments): Check
9988 promoted_for_signed_and_unsigned_p and set the promoted mode.
9989 (promoted_for_signed_and_unsigned_p): New function.
9990 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
9991 and set the promoted mode.
9992 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
9993 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
9994 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
9997 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
9999 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
10000 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10001 (expand_call): Likewise.
10002 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
10003 to get promoted mode.
10004 * combine.c (record_promoted_value): Skip > 0 comparison with
10005 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
10006 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
10007 of SUBREG_PROMOTED_UNSIGNED_P.
10008 (convert_modes): Likewise.
10009 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
10010 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
10011 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
10012 SUBREG_PROMOTED_UNSIGNED_SET.
10013 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
10014 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10015 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
10016 SUBREG_PROMOTED_SET.
10017 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
10018 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
10019 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
10020 of SUBREG_PROMOTED_UNSIGNED_P.
10021 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
10022 (SUBREG_PROMOTED_SET): New define.
10023 (SUBREG_PROMOTED_GET): Likewise.
10024 (SUBREG_PROMOTED_SIGN): Likewise.
10025 (SUBREG_PROMOTED_SIGNED_P): Likewise.
10026 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
10027 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
10028 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
10029 instead of SUBREG_PROMOTED_UNSIGNED_GET.
10030 (nonzero_bits1): Skip > 0 comparison with the results as
10031 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
10032 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
10033 of !SUBREG_PROMOTED_UNSIGNED_P.
10034 * simplify-rtx.c (simplify_unary_operation_1): Use new
10035 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
10036 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
10037 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
10038 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
10040 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
10042 * ipa-devirt.c: Include gimple-pretty-print.h
10043 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
10045 (decl_maybe_in_construction_p): Fix conditional on cdtor check
10046 (get_polymorphic_call_info): Fix return value
10047 (type_change_info): New sturcture based on ipa-prop
10049 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
10050 based on ipa-prop variant.
10051 (extr_type_from_vtbl_ptr_store): New function
10052 based on ipa-prop variant.
10053 (record_known_type): New function.
10054 (check_stmt_for_type_change): New function.
10055 (get_dynamic_type): New function.
10056 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
10057 * tree-ssa-pre.c: ipa-utils.h
10058 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
10059 machinery; sanity check with ipa-prop devirtualization.
10060 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
10063 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10065 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
10066 * alias.c, cfgexpand.c, cgraphbuild.c,
10067 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
10068 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
10069 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
10070 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
10071 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
10072 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
10073 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
10074 dse.c, except.c, gengtype.c, gimple-expr.c,
10075 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
10076 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
10077 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
10078 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
10079 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
10080 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
10082 * pointer-set.c: Remove file.
10083 * pointer-set.h: Remove file.
10085 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10087 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
10088 * config/arm/types.md (f_sels, f_seld): Delete.
10090 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10092 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
10093 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
10094 (aarch64_movdi_<mode>high): Likewise.
10095 (aarch64_mov<mode>high_di): Likewise.
10096 (aarch64_movdi_<mode>low): Likewise.
10097 (aarch64_mov<mode>low_di): Likewise.
10098 (aarch64_movtilow_tilow): Likewise.
10099 Add comment explaining usage of fp,simd attributes and of
10100 TARGET_FLOAT and TARGET_SIMD.
10102 2014-08-07 Ian Bolton <ian.bolton@arm.com>
10103 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10105 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
10106 Use MOVN when one of the half-words is 0xffff.
10108 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10110 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
10112 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10114 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
10115 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
10116 (rfs_str): String corresponding to RFS_* constants.
10117 (rank_for_schedule_stats_t): New typedef.
10118 (rank_for_schedule_stats): New static variable.
10119 (rfs_result): New static function.
10120 (rank_for_schedule): Track statistics for deciding heuristics.
10121 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
10123 (ready_sort): Use them for debug printouts.
10124 (schedule_block): Init statistics state. Print statistics on
10125 rank_for_schedule decisions.
10127 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10129 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
10131 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
10133 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
10136 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10138 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
10139 function to not conflict.
10140 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
10141 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
10142 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
10143 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
10144 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
10147 2014-08-07 Marek Polacek <polacek@redhat.com>
10149 * fold-const.c (fold_binary_loc): Add folding of
10150 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
10152 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
10154 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
10155 instead of type size.
10156 (ASM_FINISH_DECLARE_OBJECT): Likewise.
10158 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10160 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
10161 (*thumb1_movqi_insn): Likewise.
10162 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
10164 2014-08-07 Tom de Vries <tom@codesourcery.com>
10166 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10167 (glibc_2_11_or_earlier): Remove effective-target keywords.
10169 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
10171 * config/arm/arm.c (bdesc_2arg): Fix typo.
10172 (arm_atomic_assign_expand_fenv): Remove The default implementation.
10174 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
10176 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
10178 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
10181 * haifa-sched.c (advance_one_cycle): Fix dump.
10182 (schedule_block): Don't advance cycle if we are already at the
10183 beginning of the cycle.
10185 2014-08-06 Martin Jambor <mjambor@suse.cz>
10188 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
10190 2014-08-06 Richard Biener <rguenther@suse.de>
10193 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
10195 (lto_input_tree): Pop SCCs here.
10197 2014-08-06 Richard Biener <rguenther@suse.de>
10199 PR tree-optimization/61320
10200 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
10201 handle misaligned loads.
10203 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
10205 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
10206 (aarch64_expand_vec_perm_const): Check for dup before zip.
10208 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10210 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
10211 CONST_INT_P instead of GET_CODE and compare.
10212 (aarch64_select_cc_mode): Likewise.
10213 (aarch64_print_operand): Likewise.
10214 (aarch64_rtx_costs): Likewise.
10215 (aarch64_simd_valid_immediate): Likewise.
10216 (aarch64_simd_check_vect_par_cnst_half): Likewise.
10217 (aarch64_simd_emit_pair_result_insn): Likewise.
10219 2014-08-05 David Malcolm <dmalcolm@redhat.com>
10221 * gdbhooks.py (find_gcc_source_dir): New helper function.
10222 (class PassNames): New class, locating and parsing passes.def.
10223 (class BreakOnPass): New command "break-on-pass".
10225 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
10227 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
10230 2014-08-05 Richard Biener <rguenther@suse.de>
10232 PR rtl-optimization/61672
10233 * emit-rtl.h (mem_attrs_eq_p): Declare.
10234 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
10235 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
10236 * cfgcleanup.c (merge_memattrs): Likewise.
10237 Include emit-rtl.h.
10239 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10241 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
10242 rather than singleton vectors.
10243 (vqdmlsls_lane_s32): Likewise.
10245 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10247 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
10248 Use VSDQ_HSI mode iterator.
10249 (aarch64_sqrdmulh_laneq<mode>): Likewise.
10250 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
10251 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
10252 Use BUILTIN_VDQHS macro.
10253 (sqrdmulh_laneq): Likewise.
10254 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
10255 (vqdmlals_laneq_s32): Likewise.
10256 (vqdmlslh_laneq_s16): Likewise.
10257 (vqdmlsls_laneq_s32): Likewise.
10258 (vqdmulhh_laneq_s16): Likewise.
10259 (vqdmulhs_laneq_s32): Likewise.
10260 (vqrdmulhh_laneq_s16): Likewise.
10261 (vqrdmulhs_laneq_s32): Likewise.
10263 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10265 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
10266 (vmuld_laneq_f64): Likewise.
10267 (vmuls_laneq_f32): Likewise.
10268 (vmul_n_f64): Likewise.
10269 (vmuld_lane_f64): Reimplement in C.
10270 (vmuls_lane_f32): Likewise.
10272 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10274 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
10276 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
10278 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10280 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
10281 (rbitsi2): Likewise.
10282 (*arm_rev): Set predicable and predicable_short_it attributes.
10284 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10286 * convert.c (convert_to_integer): Guard transformation to lrint by
10289 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
10291 * config/aarch64/aarch64-builtins.c
10292 (aarch64_simd_builtin_type_mode): Delete.
10293 (v8qi_UP): Remap to V8QImode.
10294 (v4hi_UP): Remap to V4HImode.
10295 (v2si_UP): Remap to V2SImode.
10296 (v2sf_UP): Remap to V2SFmode.
10297 (v1df_UP): Remap to V1DFmode.
10298 (di_UP): Remap to DImode.
10299 (df_UP): Remap to DFmode.
10300 (v16qi_UP):V16QImode.
10301 (v8hi_UP): Remap to V8HImode.
10302 (v4si_UP): Remap to V4SImode.
10303 (v4sf_UP): Remap to V4SFmode.
10304 (v2di_UP): Remap to V2DImode.
10305 (v2df_UP): Remap to V2DFmode.
10306 (ti_UP): Remap to TImode.
10307 (ei_UP): Remap to EImode.
10308 (oi_UP): Remap to OImode.
10309 (ci_UP): Map to CImode.
10310 (xi_UP): Remap to XImode.
10311 (si_UP): Remap to SImode.
10312 (sf_UP): Remap to SFmode.
10313 (hi_UP): Remap to HImode.
10314 (qi_UP): Remap to QImode.
10315 (aarch64_simd_builtin_datum): Make mode a machine_mode.
10316 (VAR1): Build builtin name.
10317 (aarch64_init_simd_builtins): Remove dead code.
10319 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10321 * graphite-isl-ast-to-gimple.c:
10322 (set_options): New function.
10323 (scop_to_isl_ast): Add calling of set_options.
10325 2014-08-05 Jakub Jelinek <jakub@redhat.com>
10327 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
10328 (analyze_iv_to_split_insn): Don't initialize them.
10329 (get_ivts_expr): Removed.
10330 (allocate_basic_variable, insert_base_initialization): Use
10331 SET_SRC instead of *get_ivts_expr.
10332 (split_iv): Use &SET_SRC instead of get_ivts_expr.
10334 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10336 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
10337 (translate_isl_ast_for_loop): Add checking of the
10338 flag_loop_parallelize_all.
10339 (ast_build_before_for): New function.
10340 (scop_to_isl_ast): Add checking of the
10341 flag_loop_parallelize_all.
10342 * graphite-dependences.c: Move the defenition of the
10343 scop_get_dependences from graphite-optimize-isl.c to this file.
10344 (apply_schedule_on_deps): Add checking of the ux's emptiness.
10345 (carries_deps): Add checking of the x's value.
10346 * graphite-optimize-isl.c: Move the defenition of the
10347 scop_get_dependences to graphite-dependences.c.
10348 * graphite-poly.h: Add declarations of scop_get_dependences
10351 2014-08-04 Rohit <rohitarulraj@freescale.com>
10354 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
10356 (alt_reg_names): Likewise.
10357 (rs6000_dwarf_register_span): For SPE high registers, replace
10358 dwarf register numbers with GCC hard register numbers.
10359 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
10360 (rs6000_dbx_register_number): For SPE high registers, return dwarf
10361 register number for the corresponding GCC hard register number.
10362 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
10363 newly added GCC hard register numbers for SPE high registers.
10364 (DWARF_FRAME_REGISTERS): Likewise.
10365 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
10366 (DWARF_FRAME_REGNUM): Likewise.
10367 (FIXED_REGISTERS): Likewise.
10368 (CALL_USED_REGISTERS): Likewise.
10369 (CALL_REALLY_USED_REGISTERS): Likewise.
10370 (REG_ALLOC_ORDER): Likewise.
10371 (enum reg_class): Likewise.
10372 (REG_CLASS_NAMES): Likewise.
10373 (REG_CLASS_CONTENTS): Likewise.
10374 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
10376 2014-08-04 Richard Biener <rguenther@suse.de>
10378 * gimple-fold.h (gimple_fold_builtin): Remove.
10379 * gimple-fold.c (gimple_fold_builtin): Make static.
10380 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
10381 fold_stmt, not gimple_fold_builtin.
10383 2014-08-04 Martin Liska <mliska@suse.cz>
10385 * cgraph.h (csi_end_p): Removed.
10386 (csi_next): Likewise.
10387 (csi_node): Likewise.
10388 (csi_start): Likewise.
10389 (cgraph_node_in_set_p): Likewise.
10390 (cgraph_node_set_size): Likewise.
10391 (vsi_end_p): Likewise.
10392 (vsi_next): Likewise.
10393 (vsi_node): Likewise.
10394 (vsi_start): Likewise.
10395 (varpool_node_set_size): Likewise.
10396 (cgraph_node_set_nonempty_p): Likewise.
10397 (varpool_node_set_nonempty_p): Likewise.
10398 * cgraphunit.c (cgraph_process_new_functions): vec replaces
10400 * ipa-inline-transform.c: Likewise.
10401 * ipa-utils.c (cgraph_node_set_new): Removed.
10402 (cgraph_node_set_add): Likewise.
10403 (cgraph_node_set_remove): Likewise.
10404 (cgraph_node_set_find): Likewise.
10405 (dump_cgraph_node_set): Likewise.
10406 (debug_cgraph_node_set): Likewise.
10407 (free_cgraph_node_set): Likewise.
10408 (varpool_node_set_new): Likewise.
10409 (varpool_node_set_add): Likewise.
10410 (varpool_node_set_remove): Likewise.
10411 (varpool_node_set_find): Likewise.
10412 (dump_varpool_node_set): Likewise.
10413 (free_varpool_node_set): Likewise.
10414 (debug_varpool_node_set): Likewise.
10415 * tree-emutls.c (struct tls_var_data):
10416 (emutls_index): Removed.
10417 (emutls_decl): Likewise.
10418 (gen_emutls_addr): Function implementation uses newly added
10419 hash_map<varpool_node *, tls_var_data>.
10420 (clear_access_vars): Likewise.
10421 (create_emultls_var): Likewise.
10422 (ipa_lower_emutls): Likewise.
10423 (reset_access): New function.
10425 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10427 * config/i386/i386.c (ix86_option_override_internal): Add
10428 PTA_RDRND and PTA_MOVBE for bdver4.
10430 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10431 James Greenhalgh <james.greenhalgh@arm.com>
10433 * doc/md.texi (clrsb): Document.
10434 (clz): Change reference to x into operand 1.
10436 (popcount): Likewise.
10438 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10441 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
10442 move to subtarget in serial version if result is ignored.
10444 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10445 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10447 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
10448 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
10449 (sched_analyze_insn): Update use of try_group_insn to
10450 sched_macro_fuse_insns.
10451 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
10452 arguments that are not conditional jumps.
10454 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10456 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
10457 family information. Handle BTVER2 cpu with cpuid family value.
10459 2014-08-04 Tom de Vries <tom@codesourcery.com>
10461 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10462 (glibc_2_11_or_earlier): Document effective-target keywords.
10464 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
10466 * ipa-devirt.c (odr_type_warn_count): Add type.
10467 (possible_polymorphic_call_targets): Set it.
10468 (ipa_devirt): Use it.
10470 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
10472 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
10474 * ipa-devirt.c: Include hash-map.h
10475 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
10476 (clear_speculation): Break out of ...
10477 (get_class_context): ... here; speed up handling obviously useless
10479 (odr_type_warn_count, decl_warn_count): New structures.
10480 (final_warning_record): New structure.
10481 (final_warning_records): New static variable.
10482 (possible_polymorphic_call_targets): Cleanup handling of
10483 speculative info; do not build speculation when user do not care;
10484 record info about warnings when asked for.
10485 (add_decl_warning): New function.
10486 (type_warning_cmp): New function.
10487 (decl_warning_cmp): New function.
10488 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
10489 (gate): Enable pass when warnings are requested.
10490 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
10493 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
10495 * hash-map.h (default_hashmap_traits::mark_key_deleted):
10497 (hash_map::remove): New method.
10498 (hash_map::traverse): New method.
10499 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
10500 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
10501 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
10502 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
10503 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
10504 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
10507 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
10509 * hash-set.h: new File.
10510 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
10511 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
10512 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
10513 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
10514 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
10515 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
10516 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
10517 varpool.c: Use hash_set instead of pointer_set.
10519 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
10521 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
10523 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10525 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
10526 for frame access when strict_p is false.
10528 2014-08-01 Renlin Li <renlin.li@arm.com>
10529 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10531 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
10532 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
10533 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
10535 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
10537 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
10538 aarch64_mem_pair_offset.
10540 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10542 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
10544 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
10545 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
10547 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
10549 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
10551 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
10553 PR regression/61510
10554 * cgraphunit.c (analyze_functions): Use get_create rather than get
10555 for decls which are clones of abstract functions.
10557 2014-08-01 Martin Liska <mliska@suse.cz>
10559 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
10560 * ipa-prop.h (count_formal_params): Global function created from static.
10561 * ipa-prop.c (count_formal_params): Likewise.
10562 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
10563 profiles for semantically equivalent functions.
10564 * passes.c (do_per_function): If we load body of a function
10565 during WPA, this condition should behave same.
10566 * varpool.c (ctor_for_folding): More tolerant assert for variable
10567 aliases created during WPA.
10569 2014-08-01 Martin Liska <mliska@suse.cz>
10571 * doc/invoke.texi (Options That Control Optimization): Documentation
10572 for -foptimize-strlen introduced. Optimization levels default options
10575 2014-08-01 Jakub Jelinek <jakub@redhat.com>
10577 * opts.c (common_handle_option): Handle -fsanitize=alignment.
10578 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
10579 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
10581 * stor-layout.h (min_align_of_type): New prototype.
10582 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
10583 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
10585 * ubsan.c: Include builtins.h.
10586 (ubsan_expand_bounds_ifn): Change return type to bool,
10587 always return true.
10588 (ubsan_expand_null_ifn): Change return type to bool, change
10589 argument to gimple_stmt_iterator *. Handle both null and alignment
10590 sanitization, take type from ckind argument's type rather than
10592 (instrument_member_call): Removed.
10593 (instrument_mem_ref): Remove t argument, add mem and base arguments.
10594 Handle both null and alignment sanitization, don't say whole
10595 struct access is member access. Build 3 argument IFN_UBSAN_NULL
10596 call instead of 2 argument.
10597 (instrument_null): Adjust instrument_mem_ref caller. Don't
10598 instrument calls here.
10599 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
10600 like SANITIZE_NULL.
10601 * stor-layout.c (min_align_of_type): New function.
10602 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
10603 Or it into SANITIZE_UNDEFINED.
10604 * doc/invoke.texi (-fsanitize=alignment): Document.
10606 2014-07-31 Andi Kleen <ak@linux.intel.com>
10608 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
10610 2014-07-31 Andi Kleen <ak@linux.intel.com>
10612 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
10614 (vn_reference_compute_hash): Dito.
10615 (vn_nary_op_compute_hash): Dito.
10616 (vn_phi_compute_hash): Dito.
10617 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
10619 2014-07-31 Andi Kleen <ak@linux.intel.com>
10621 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
10622 Rename to inchash:add_expr_commutative. Convert to inchash.
10623 (iterative_hash_hashable_expr): Rename to
10624 inchash:add_hashable_expr. Convert to inchash.
10625 (avail_expr_hash): Dito.
10627 2014-07-31 Andi Kleen <ak@linux.intel.com>
10629 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
10630 Convert to inchash.
10632 2014-07-31 Andi Kleen <ak@linux.intel.com>
10634 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
10636 2014-07-31 Andi Kleen <ak@linux.intel.com>
10638 * Makefile.in (OBJS): Add rtlhash.o
10639 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
10640 (loc_checksum): Dito.
10641 (loc_checksum_ordered): Dito.
10642 (hash_loc_operands): Dito.
10644 (hash_loc_list): Dito.
10645 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
10646 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
10647 * rtlhash.c: New file.
10648 * rtlhash.h: New file.
10650 2014-07-31 Andi Kleen <ak@linux.intel.com>
10652 * inchash.h (inchash): Change inchash class to namespace.
10653 (class hash): ... Rename from inchash.
10654 (add_object): Move from macro to class template.
10655 * lto-streamer-out.c (hash_tree): Change inchash
10657 * tree.c (build_type_attribute_qual_variant): Dito.
10658 (type_hash_list): Dito.
10659 (attribute_hash_list): Dito.
10660 (iterative_hstate_expr): Rename to inchash::add_expr
10661 (build_range_type_1): Change inchash to inchash::hash
10662 and use hash::add_expr.
10663 (build_array_type_1): Dito.
10664 (build_function_type): Dito
10665 (build_method_type_directly): Dito.
10666 (build_offset_type): Dito.
10667 (build_complex_type): Dito.
10668 (make_vector_type): Dito.
10669 * tree.h (iterative_hash_expr): Dito.
10671 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
10673 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
10675 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10677 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
10678 correct alphabetical position.
10679 (vpaddd_f64): Rewrite using builtins.
10680 (vpaddd_s64): Move to correct alphabetical position.
10683 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
10686 * config/sh/sh.c (sh_legitimate_address_p,
10687 sh_legitimize_reload_address): Handle reg+reg address modes when
10688 ALLOW_INDEXED_ADDRESS is false.
10689 * config/sh/predicates.md (general_movsrc_operand,
10690 general_movdst_operand): Likewise.
10692 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10694 * config/aarch64/aarch64-builtins.c
10695 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
10698 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10700 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
10701 the generated mask based on BYTES_BIG_ENDIAN.
10702 (aarch64_simd_check_vect_par_cnst_half): New.
10703 * config/aarch64/aarch64-protos.h
10704 (aarch64_simd_check_vect_par_cnst_half): New.
10705 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
10706 the check out to aarch64_simd_check_vect_par_cnst_half.
10707 (vect_par_cnst_lo_half): Likewise.
10708 * config/aarch64/aarch64-simd.md
10709 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
10710 (move_hi_quad_<mode>): Always generate a low mask.
10712 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10714 * doc/invoke.texi (AVR Options): Add documentation about
10715 __AVR_DEVICE_NAME__ built-in macro.
10717 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
10720 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
10721 constraints are satisfied.
10722 (<shift>di3_neon): Likewise.
10724 2014-07-31 Richard Biener <rguenther@suse.de>
10726 PR tree-optimization/61964
10727 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
10728 by structural equality.
10730 2014-07-31 Yury Gribov <y.gribov@samsung.com>
10732 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
10733 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
10734 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
10736 * gcc.c (sanitize_spec_function): Support new option.
10737 (SANITIZER_SPEC): Remove now redundant check.
10738 * opts.c (common_handle_option): Support new option.
10739 (finish_options): Check for incompatibilities.
10740 * toplev.c (process_options): Split userspace-specific checks.
10742 2014-07-31 Richard Biener <rguenther@suse.de>
10744 * lto-streamer.h (struct output_block): Remove global.
10745 (struct data_in): Remove labels, num_named_labels and
10746 num_unnamed_labels.
10747 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
10748 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
10750 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
10753 * common.opt (-Wreturn-local-addr): Moved from c.opt.
10754 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
10755 (isolate_path): New argument to avoid inserting a trap.
10756 (find_implicit_erroneous_behaviour): Handle returning the address
10757 of a local variable.
10758 (find_explicit_erroneous_behaviour): Likewise.
10760 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
10763 * toplev.c (init_random_seed): Move piece of code never called to
10765 (set_random_seed): see above.
10767 2014-07-31 Tom de Vries <tom@codesourcery.com>
10769 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
10771 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
10773 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
10774 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
10776 2014-07-31 Richard Biener <rguenther@suse.de>
10778 * data-streamer.h (streamer_write_data_stream): Declare here,
10780 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
10781 * lto-cgraph.c (lto_output_node): Adjust.
10782 (lto_output_varpool_node): Likewise.
10783 * data-streamer-out.c (streamer_string_index): Likewise.
10784 (streamer_write_data_stream, lto_append_block): Move from ...
10785 * lto-section-out.c (lto_output_data_stream,
10786 lto_append_block): ... here.
10788 2014-07-30 Mike Stump <mikestump@comcast.net>
10790 * configure.ac: Also check for popen.
10791 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
10792 * configure: Regenerate.
10793 * config.in: Regenerate.
10795 2014-07-30 Martin Jambor <mjambor@suse.cz>
10797 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
10798 parameter to gimple.
10800 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10802 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
10803 address as second parameter to __tpf_eh_return routine.
10805 2014-07-30 Jiong Wang <jiong.wang@arm.com>
10807 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
10810 2014-07-30 Tom Tromey <tromey@redhat.com>
10813 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
10814 * doc/extend.texi (Type Attributes): Document designated_init
10817 2014-07-30 Roman Gareev <gareevroman@gmail.com>
10819 * graphite-isl-ast-to-gimple.c:
10820 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
10821 (gcc_expression_from_isl_expression): Pass type to
10822 gcc_expression_from_isl_ast_expr_id.
10824 2014-07-30 Richard Biener <rguenther@suse.de>
10826 * lto-streamer.h (lto_write_data): New function.
10827 * langhooks.c (lhd_append_data): Do not free block.
10828 * lto-section-out.c (lto_write_data): New function writing
10829 raw data to the current section.
10830 (lto_write_stream): Adjust for langhook semantic change.
10831 (lto_destroy_simple_output_block): Write header directly.
10832 * lto-opts.c (lto_write_options): Write options directly.
10833 * lto-streamer-out.c (produce_asm): Write heaeder directly.
10834 (lto_output_toplevel_asms): Likewise.
10835 (copy_function_or_variable): Copy data directly.
10836 (write_global_references): Output index table directly.
10837 (lto_output_decl_state_refs): Likewise.
10838 (write_symbol): Write data directly.
10839 (produce_symtab): Adjust.
10840 (produce_asm_for_decls): Output header and refs directly.
10842 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
10844 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
10845 to speculative_targets
10846 (get_class_context): Fix handling of contextes without outer type;
10847 avoid matching non-polymorphic types in LTO.
10848 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
10849 parameter to speculative_targetsp; handle speculation.
10850 (dump_possible_polymorphic_call_targets): Update dumping.
10852 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
10854 * common.opt (Wodr): Enable by default.
10856 2014-07-29 Olivier Hainque <hainque@adacore.com>
10858 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
10860 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
10863 * gengtype.c (strtoken): New function.
10864 (create_user_defined_type): Replace strtok with strtoken.
10866 2014-07-29 Nathan Sidwell <nathan@acm.org>
10868 * gcov-io.c (gcov_var): Make hidden.
10869 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
10870 (gcov_do_dump): Declare.
10871 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
10873 2014-07-29 Martin Jambor <mjambor@suse.cz>
10875 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
10876 parameter to gimple.
10877 (sra_modify_assign): Likewise.
10879 2014-07-29 Richard Biener <rguenther@suse.de>
10881 PR middle-end/52478
10882 * expr.c (expand_expr_real_2): Revert last change.
10884 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
10886 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
10887 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
10888 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
10890 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
10891 (contains_type_p): Forward declare.
10892 (polymorphic_call_target_hasher::hash): Hash speculative info.
10893 (polymorphic_call_target_hasher::equal): Compare speculative info.
10894 (get_class_context): Handle speuclation.
10895 (contains_type_p): Update.
10896 (get_polymorphic_call_info_for_decl): Update.
10897 (walk_ssa_copies): Break out from ...
10898 (get_polymorphic_call_info): ... here; set speculative context
10900 * ipa-prop.c (ipa_write_indirect_edge_info,
10901 ipa_read_indirect_edge_info): Stream speculative context.
10902 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
10903 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
10904 SPECULATIVE_MAYBE_DERIVED_TYPE).
10905 (possible_polymorphic_call_targets overriders): Update.
10906 (dump_possible_polymorphic_call_targets overriders): Update.
10907 (dump_possible_polymorphic_call_target_p overriders): Update.
10909 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
10911 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
10912 ipa-devirt path; fix thinko there.
10914 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
10916 * config/i386/i386.c (ix86_return_in_memory): Replace one
10917 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
10919 2014-07-28 Marek Polacek <polacek@redhat.com>
10921 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
10923 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
10925 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
10926 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
10927 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
10928 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
10929 (USE_LD_AS_NEEDED): Likewise.
10930 (ASM_APP_ON): Likewise.
10931 (ASM_APP_OFF): Likewise.
10932 (TARGET_POSIX_IO): Likewise.
10933 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
10934 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
10935 (USE_LD_AS_NEEDED): Likewise.
10936 (ASM_APP_ON): Likewise.
10937 (ASM_APP_OFF): Likewise.
10938 (TARGET_POSIX_IO): Likewise.
10940 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
10942 PR middle-end/61734
10943 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
10944 operators other than the equality operators.
10946 2014-07-28 Richard Biener <rguenther@suse.de>
10948 PR middle-end/52478
10949 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
10950 sure to register SImode ones, not only >= word_mode ones.
10951 * expr.c (expand_expr_real_2): When expanding -ftrapv
10952 binops do not use OPTAB_LIB_WIDEN.
10954 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
10956 PR middle-end/61919
10957 * tree-outof-ssa.c (insert_partition_copy_on_edge)
10958 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
10959 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
10960 inserting them in the insn stream.
10962 2014-07-28 Marek Polacek <polacek@redhat.com>
10964 PR middle-end/61913
10965 * common.opt (Wodr): Add Var.
10967 2014-07-28 Richard Biener <rguenther@suse.de>
10969 PR tree-optimization/61921
10970 * tree-ssa-structalias.c (create_variable_info_for_1): Check
10971 if there is a varpool node before dereferencing it.
10973 2014-07-28 Roman Gareev <gareevroman@gmail.com>
10975 * graphite-sese-to-poly.c:
10976 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
10977 id of the pbb), which contains pointer to the pbb1.
10979 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
10981 2014-07-28 Roman Gareev <gareevroman@gmail.com>
10983 * graphite-isl-ast-to-gimple.c:
10984 (graphite_create_new_guard): New function.
10985 (translate_isl_ast_node_if): New function.
10986 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
10988 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
10990 2014-07-27 Anthony Green <green@moxielogic.com>
10992 * config.gcc: Add moxie-*-moxiebox* configuration.
10993 * config/moxie/moxiebox.h: New file.
10995 2014-07-26 Andrew Pinski <apinski@cavium.com>
10997 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
10998 from the read only register.
11000 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11002 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
11003 as the allocation class if it isn't likely to be spilled.
11005 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11007 * rtl.h (tls_referenced_p): Declare.
11008 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
11009 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
11010 (mips_cannot_force_const_mem): Use tls_referenced_p.
11011 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
11012 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
11013 instead of pa_tls_referenced_p.
11014 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
11015 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
11016 (pa_legitimate_constant_p): Likewise.
11017 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
11018 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
11019 (rs6000_cannot_force_const_mem, rs6000_emit_move)
11020 (rs6000_address_for_altivec): Use tls_referenced_p instead of
11021 rs6000_tls_referenced_p.
11022 (rs6000_tls_symbol_ref_1): Delete.
11024 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
11027 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
11028 Optimize inverse of a VEC_CONCAT.
11030 2014-07-25 Xinliang David Li <davidxl@google.com>
11032 * params.def: New parameter.
11033 * coverage.c (get_coverage_counts): Check new flag.
11034 (coverage_compute_profile_id): Check new flag.
11035 (coverage_begin_function): Check new flag.
11036 (coverage_end_function): Check new flag.
11037 * value-prof.c (coverage_node_map_initialized_p): New function.
11038 (init_node_map): Populate map with all functions.
11039 * doc/invoke.texi: Document new parameter.
11041 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
11042 Richard Biener <rguenther@suse.de>
11044 * lto-streamer-out.c (struct sccs): Turn to ...
11045 (class DFS): ... this one; refactor the DFS walk so it can
11046 be re-done on per-SCC basis.
11047 (DFS::DFS): New constructor.
11048 (DFS::~DFS): New destructor.
11049 (hash_tree): Add new MAP argument holding in-SCC hash values;
11050 remove POINTER_TYPE hashing hack.
11051 (scc_entry_compare): Rename to ...
11052 (DFS::scc_entry_compare): ... this one.
11053 (hash_scc): Rename to ...
11054 (DFS::hash_scc): ... this one; pass output_block instead
11055 of streamer_cache; work harder to get unique and stable SCC
11057 (DFS_write_tree): Rename to ...
11058 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
11059 (lto_output_tree): Update.
11061 2014-07-25 Andi Kleen <ak@linux.intel.com>
11063 * lto-streamer-out.c (hash_tree): Convert to inchash.
11065 2014-07-25 Andi Kleen <ak@linux.intel.com>
11067 * tree.c (build_type_attribute_qual_variant): Use inchash.
11068 (type_hash_list): Dito.
11069 (attribute_hash_list): Dito
11070 (iterative_hstate_expr): Dito.
11071 (iterative_hash_expr): Dito.
11072 (build_range_type_1): Dito.
11073 (build_array_type_1): Dito.
11074 (build_function_type): Dito.
11075 (build_method_type_directly): Dito.
11076 (build_offset_type): Dito.
11077 (build_complex_type): Dito.
11078 (make_vector_type): Dito.
11079 * tree.h (iterative_hash_expr): Add compat wrapper.
11080 (iterative_hstate_expr): Add.
11082 2014-07-25 Andi Kleen <ak@linux.intel.com>
11084 * Makefile.in (OBJS): Add inchash.o.
11085 (PLUGIN_HEADERS): Add inchash.h.
11086 * ipa-devirt.c: Include inchash.h.
11087 * lto-streamer-out.c: Dito.
11088 * tree-ssa-dom.c: Dito.
11089 * tree-ssa-pre.c: Dito.
11090 * tree-ssa-sccvn.c: Dito.
11091 * tree-ssa-tail-merge.c: Dito.
11093 * tree.c (iterative_hash_hashval_t): Move to ...
11094 (iterative_hash_host_wide_int): Move to ...
11095 * inchash.c: Here. New file.
11096 * tree.h (iterative_hash_hashval_t): Move to ...
11097 (iterative_hash_host_wide_int): Move to ...
11098 * inchash.h: Here. New file.
11100 2014-07-25 Richard Biener <rguenther@suse.de>
11102 PR middle-end/61762
11103 PR middle-end/61894
11104 * fold-const.c (native_encode_int): Add and handle offset
11105 parameter to do partial encodings of expr.
11106 (native_encode_fixed): Likewise.
11107 (native_encode_real): Likewise.
11108 (native_encode_complex): Likewise.
11109 (native_encode_vector): Likewise.
11110 (native_encode_string): Likewise.
11111 (native_encode_expr): Likewise.
11112 * fold-const.c (native_encode_expr): Add offset parameter
11114 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
11115 (fold_ctor_reference): Handle all reads from tcc_constant
11118 2014-07-25 Richard Biener <rguenther@suse.de>
11120 * tree-inline.c (estimate_move_cost): Mark speed_p argument
11121 as possibly unused.
11123 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11125 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
11127 2014-07-24 Kyle McMartin <kyle@redhat.com>
11129 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
11131 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11133 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
11135 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
11137 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
11138 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
11139 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
11141 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11143 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
11144 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
11145 aggregate types. Instead, *all* aggregate types, except for single-
11146 element or homogeneous float/vector aggregates, are quadword-aligned
11147 if required by their type alignment. Issue -Wpsabi note when a type
11148 is now treated differently than before.
11150 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11152 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
11153 does not fit fully into floating-point registers, and there is still
11154 space in the register parameter area, use GPRs to pass those parts
11155 of the argument. Issue -Wpsabi note if any parameter is now treated
11156 differently than before.
11157 (rs6000_arg_partial_bytes): Update.
11159 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
11161 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
11163 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11165 * rtl.h (target_rtl): Remove lang_dependent_initialized.
11166 * toplev.c (initialize_rtl): Don't use it. Move previously
11167 "language-dependent" calls to...
11168 (backend_init): ...here.
11169 (lang_dependent_init_target): Don't set lang_dependent_initialized.
11170 Assert that RTL initialization hasn't happend yet.
11172 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11174 PR rtl-optimization/61629
11175 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
11176 they have already been initialized.
11178 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11180 PR middle-end/61268
11181 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
11182 DECL_INCOMING_RTL and entry_parm.
11183 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
11184 * calls.c (load_register_parameters): Likewise argument values.
11185 (emit_library_call_value_1, store_one_arg): Likewise argument
11187 * config/i386/i386.c (assign_386_stack_local): Likewise the local
11189 * explow.c (validize_mem): Modify the argument in-place.
11191 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11193 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
11194 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
11196 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11198 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
11199 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
11201 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11203 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
11204 (aarch64_save_callee_saves): New parameter "skip_wb".
11205 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
11207 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11209 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
11211 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
11213 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11215 * graphite-isl-ast-to-gimple.c:
11216 (graphite_create_new_loop): Add calling of isl_id_free to properly
11217 decrement reference counts.
11219 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
11221 2014-07-24 Martin Liska <mliska@suse.cz>
11222 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
11224 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
11225 (rs6000_code_end): Likewise.
11227 2014-07-24 Martin Liska <mliska@suse.cz>
11229 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
11230 symtab_node funtion used.
11231 (rs6000_xcoff_declare_object_name): Likewise.
11233 2014-07-24 Martin Liska <mliska@suse.cz>
11235 * cgraphunit.c (compile): Correct function used.
11237 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11239 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
11242 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11245 * varasm.c (bss_initializer_p): Handle offlined ctors.
11246 (align_variable, get_variable_align): Likewise.
11247 (make_decl_one_only): Likewise.
11248 (default_binds_local_p_1): Likewise.
11249 (decl_binds_to_current_def_p): Likewise.
11250 (get_variable_section): Get constructor if it is offlined.
11251 (assemble_variable_contents): Sanity check that the caller
11252 streamed in the ctor in LTO.
11254 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11256 * graphite-isl-ast-to-gimple.c:
11257 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
11258 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
11259 isl_ast_op_pdiv_r to the different case.
11261 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
11263 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11265 PR middle-end/61876
11266 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
11267 when flag_errno_math is on.
11269 2014-07-24 Martin Liska <mliska@suse.cz>
11271 * cgraph.h (varpool_node):
11272 (availability get_availability (void)):
11273 created from cgraph_variable_initializer_availability
11274 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
11275 created from: cgraph_variable_initializer_availability
11276 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
11277 (void finalize_named_section_flags (void)):
11278 created from varpool_finalize_named_section_flags
11279 (bool assemble_decl (void)): created from varpool_assemble_decl
11280 (void analyze (void)): created from varpool_analyze_node
11281 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
11282 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
11283 (void remove_initializer (void)): created from varpool_remove_initializer
11284 (tree get_constructor (void)): created from varpool_get_constructor
11285 (bool externally_visible_p (void)): created from varpool_externally_visible_p
11286 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
11287 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
11288 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
11289 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
11290 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
11291 (static bool output_variables (void)): created from varpool_output_variables
11292 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
11293 created from varpool_extra_name_alias
11294 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
11295 (static void dump_varpool (FILE *f)): created from dump_varpool
11296 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
11297 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
11298 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
11299 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
11300 (void assemble_aliases (void)): created from assemble_aliases
11302 2014-07-24 Martin Liska <mliska@suse.cz>
11304 * cgraph.h (symtab_node):
11305 (void register_symbol (void)): created from symtab_register_node
11306 (void remove (void)): created from symtab_remove_node
11307 (void dump (FILE *f)): created from dump_symtab_node
11308 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
11309 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
11310 (struct ipa_ref *add_reference (symtab_node *referred_node,
11311 enum ipa_ref_use use_type)): created from add_reference
11312 (struct ipa_ref *add_reference (symtab_node *referred_node,
11313 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
11314 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
11315 gimple stmt)): created from maybe_add_reference
11316 (bool semantically_equivalent_p (symtab_node *target)): created from
11317 symtab_semantically_equivalent_p
11318 (void remove_from_same_comdat_group (void)): created from
11319 remove_from_same_comdat_group
11320 (void add_to_same_comdat_group (symtab_node *old_node)): created from
11321 symtab_add_to_same_comdat_group
11322 (void dissolve_same_comdat_group_list (void)): created from
11323 symtab_dissolve_same_comdat_group_list
11324 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
11325 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
11326 created from symtab_alias_ultimate_target
11327 (inline symtab_node *next_defined_symbol (void)): created from
11328 symtab_next_defined_symbol
11329 (bool resolve_alias (symtab_node *target)): created from
11330 symtab_resolve_alias
11331 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
11332 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
11333 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
11334 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
11335 (void set_section (const char *section)): created from set_section_1
11336 (enum availability get_availability (void)): created from symtab_node_availability
11337 (void make_decl_local (void)): created from symtab_make_decl_local
11338 (bool real_symbol_p (void)): created from symtab_read_node
11339 (can_be_discarded_p (void)): created from symtab_can_be_discarded
11340 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
11341 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
11342 symtab_in_same_comdat_p;
11343 (bool address_taken_from_non_vtable_p (void)): created from
11344 address_taken_from_non_vtable_p
11345 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
11346 (static void dump_table (FILE *)): created from dump_symtab
11347 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
11348 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
11349 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
11350 symtab_used_from_object_file_p
11351 (void dump_base (FILE *)): created from dump_symtab_base
11352 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
11353 (void unregister (void)): created from symtab_unregister_node
11354 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
11355 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
11356 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
11357 symtab_nonoverwritable_alias_1
11358 * cgraph.h (cgraph_node):
11359 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
11360 created from cgraph_remove_node_and_inline_clones
11361 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
11362 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
11363 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
11364 (cgraph_node *function_symbol (enum availability *avail = NULL)):
11365 created from cgraph_function_node
11366 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
11367 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
11368 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
11369 created from cgraph_create_clone
11370 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
11371 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
11372 created from cgraph_create_virtual_clone
11373 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
11374 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
11375 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
11376 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
11377 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
11378 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
11379 created from cgraph_function_version_info
11380 (struct cgraph_function_version_info *insert_new_function_version (void)):
11381 created from insert_new_cgraph_node_version
11382 (struct cgraph_function_version_info *function_version (void)): created from
11383 get_cgraph_node_version
11384 (void analyze (void)): created from analyze_function
11385 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
11386 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
11387 tree real_alias) cgraph_add_thunk
11388 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
11389 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
11390 created from cgraph_function_or_thunk_node
11391 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
11392 created from expand_thunk
11393 (void reset (void)): created from cgraph_reset_node
11394 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
11395 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
11396 (void remove (void)): created from cgraph_remove_node
11397 (void dump (FILE *f)): created from dump_cgraph_node
11398 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
11399 (bool get_body (void)): created from cgraph_get_body
11400 (void release_body (void)): created from cgraph_release_function_body
11401 (void unnest (void)): created from cgraph_unnest_node
11402 (void make_local (void)): created from cgraph_make_node_local
11403 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
11404 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
11405 gcov_type count, int freq)): created from cgraph_create_edge
11406 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
11407 gcov_type count, int freq)): created from cgraph_create_indirect_edge
11408 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
11409 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
11410 created from cgraph_create_edge_including_clones
11411 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
11412 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
11413 (void remove_callers (void)): created from cgraph_node_remove_callers
11414 (void remove_callees (void)): created from cgraph_node_remove_callees
11415 (enum availability get_availability (void)): created from cgraph_function_body_availability
11416 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
11417 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
11418 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
11419 (void call_duplication_hooks (cgraph_node *node2)): created from
11420 cgraph_call_node_duplication_hooks
11421 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
11422 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
11423 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
11424 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
11425 (void call_function_insertion_hooks (void)):
11426 created from cgraph_call_function_insertion_hooks
11427 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
11428 (bool local_p (void)): created from cgraph_local_node
11429 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
11430 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
11431 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
11432 (inline bool only_called_directly_or_aliased_p (void)):
11433 created from cgraph_only_called_directly_or_aliased_p
11434 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
11435 created from cgraph_will_be_removed_from_program_if_no_direct_calls
11436 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
11437 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
11438 (bool can_remove_if_no_direct_calls_p (void)):
11439 created from cgraph_can_remove_if_no_direct_calls_p
11440 (inline bool has_gimple_body_p (void)):
11441 created from cgraph_function_with_gimple_body_p
11442 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
11443 (static void dump_cgraph (FILE *f)): created from dump_cgraph
11444 (static inline void debug_cgraph (void)): created from debug_cgraph
11445 (static void record_function_versions (tree decl1, tree decl2)):
11446 created from record_function_versions
11447 (static void delete_function_version (tree decl)):
11448 created from delete_function_version
11449 (static void add_new_function (tree fndecl, bool lowered)):
11450 created from cgraph_add_new_function
11451 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
11452 (static cgraph_node * create (tree decl)): created from cgraph_create_node
11453 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
11454 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
11455 (static cgraph_node *get_for_asmname (tree asmname)):
11456 created from cgraph_node_for_asm
11457 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
11458 created from cgraph_same_body_alias
11459 (static bool used_from_object_file_p_worker (cgraph_node *node,
11460 void *): new function
11461 (static bool non_local_p (cgraph_node *node, void *)):
11462 created from cgraph_non_local_node_p_1
11463 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
11464 created from verify_cgraph
11465 (static bool make_local (cgraph_node *node, void *)):
11466 created from cgraph_make_node_local
11467 (static cgraph_node *create_alias (tree alias, tree target)):
11468 created from cgraph_create_function_alias
11469 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
11470 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
11471 created from cgraph_create_edge_1
11472 * cgraph.h (varpool_node):
11473 (void remove (void)): created from varpool_remove_node
11474 (void dump (FILE *f)): created from dump_varpool_node
11476 2014-07-24 Richard Biener <rguenther@suse.de>
11479 * tree-ssa-structalias.c (create_variable_info_for_1):
11480 Use varpool_get_constructor.
11481 (create_variable_info_for): Likewise.
11483 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11485 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
11486 subtract outgoing area size when restoring stack_pointer_rtx.
11488 2014-07-24 Nick Clifton <nickc@redhat.com>
11490 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
11491 that operations are taking place in parallel.
11492 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
11494 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
11496 * omp-low.c (extract_omp_for_data): Add missing break statement.
11498 2014-07-24 Richard Biener <rguenther@suse.de>
11500 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
11501 * tree-inline.c (estimate_move_cost): Add speed_p parameter
11502 and adjust MOVE_RATIO query accordingly.
11503 (estimate_num_insns): Adjust callers.
11504 * ipa-prop.c (ipa_populate_param_decls): Likewise.
11505 * ipa-cp.c (gather_context_independent_values,
11506 estimate_local_effects): Likewise.
11507 * ipa-split.c (consider_split): Likewise.
11509 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
11511 * config/i386/driver-i386.c: Remove names of unused arguments and
11512 unnecessary unused attributes.
11513 * config/i386/host-mingw32.c: Likewise.
11514 * config/i386/i386.c: Likewise.
11515 * config/i386/winnt-stubs.c: Likewise.
11516 * config/i386/winnt.c: Likewise.
11518 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11520 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
11521 (aarch64_gen_loadwb_pair): New helper function.
11522 (aarch64_expand_epilogue): Simplify code using new helper functions.
11523 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
11525 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11527 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
11528 (aarch64_gen_storewb_pair): New helper function.
11529 (aarch64_expand_prologue): Simplify code using new helper functions.
11530 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
11532 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11534 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
11535 Rename to aarch64_save_callee_saves, remove restore code.
11536 (aarch64_restore_callee_saves): New function.
11538 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11540 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
11541 (aarch64_save_callee_saves): New function to handle reg save
11542 for both core and vectore regs.
11544 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11546 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
11547 (aarch64_gen_store_pair): New helper function.
11548 (aarch64_save_or_restore_callee_save_registers)
11549 (aarch64_save_or_restore_fprs): Use new helper functions.
11551 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11553 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
11554 (aarch64_save_or_restore_callee_save_registers)
11555 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
11557 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11559 * config/aarch64/aarch64.c
11560 (aarch64_save_or_restore_callee_save_registers)
11561 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
11563 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11565 * config/aarch64/aarch64.c
11566 (aarch64_save_or_restore_callee_save_registers)
11567 (aarch64_save_or_restore_fprs): Remove 'increment'.
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): Use register offset in
11574 cfun->machine->frame.reg_offset.
11576 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11578 * config/aarch64/aarch64.c
11579 (aarch64_save_or_restore_callee_save_registers)
11580 (aarch64_save_or_restore_fprs): Remove base_rtx.
11582 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11584 * config/aarch64/aarch64.c
11585 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
11586 to 'start_offset'. Remove local variable 'start_offset'.
11588 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11590 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
11591 type to HOST_WIDE_INT.
11593 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11595 * config/aarch64/aarch64.c (aarch64_expand_prologue)
11596 (aarch64_save_or_restore_fprs)
11597 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
11599 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11601 * config/arm/t-rtems-eabi: Add
11602 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
11603 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
11604 mbig-endian/mthumb/march=armv7-r, and
11605 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
11608 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11609 Chris Johns <chrisj@rtems.org>
11610 Joel Sherrill <joel.sherrill@oarcorp.com>
11612 * config.gcc: Add nios2-*-rtems*.
11613 * config/nios2/rtems.h: New file.
11614 * gcc/config/nios2/t-rtems: New file.
11616 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
11619 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
11620 constant numbers, not general constants.
11621 (rs6000_expand_vector_init): Ditto.
11623 2014-07-23 Nathan Sidwell <nathan@acm.org>
11625 * gcov-tool.c (gcov_list): Declare here.
11626 (set_gcov_list): Remove.
11627 (gcov_output_files): Set gcov_list directly.
11629 2014-07-23 Host Schirmeier <horst@schirmeier.com>
11631 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
11633 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11635 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
11636 callee-saved registers are available for padding purpose
11637 and r3 is not mandatory, then prefer use those callee-saved
11640 2014-07-23 Richard Biener <rguenther@suse.de>
11642 * params.def (PARAM_MAX_COMBINE_INSNS): New.
11643 * combine.c: Include statistics.h and params.h.
11644 (combine_instructions): Guard three and four insn combines
11645 with max-combine-insns value. Record statistics for combines
11647 * doc/invoke.texi (max-combine-insns): Document new param.
11649 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11651 * graphite-isl-ast-to-gimple.c:
11652 (translate_isl_ast_node_block): New function.
11653 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
11655 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
11656 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
11658 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11660 * graphite-isl-ast-to-gimple.c:
11661 (get_max_schedule_dimensions): New function.
11662 (extend_schedule): Likewise.
11663 (generate_isl_schedule): Add calling of extend_schedule and
11664 get_max_schedule_dimensions.
11666 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11668 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
11669 (case UNSPEC): Handle UNSPEC_RBIT.
11671 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11673 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
11674 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
11676 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11678 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
11680 2014-07-22 Roman Gareev <gareevroman@gmail.com>
11682 * graphite-isl-ast-to-gimple.c:
11683 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
11684 (ivs_params_clear):
11685 (build_iv_mapping): New function.
11686 (translate_isl_ast_node_user): Likewise.
11687 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
11689 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
11690 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
11691 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
11693 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11696 * config/arm/arm.md (setmem): New pattern.
11697 * config/arm/arm-protos.h (struct tune_params): New fields.
11698 (arm_gen_setmem): New prototype.
11699 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
11700 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
11701 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
11702 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
11703 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
11704 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
11705 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
11706 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
11707 (arm_const_inline_cost): New function.
11708 (arm_block_set_max_insns): New function.
11709 (arm_block_set_non_vect_profit_p): New function.
11710 (arm_block_set_vect_profit_p): New function.
11711 (arm_block_set_unaligned_vect): New function.
11712 (arm_block_set_aligned_vect): New function.
11713 (arm_block_set_unaligned_non_vect): New function.
11714 (arm_block_set_aligned_non_vect): New function.
11715 (arm_block_set_vect, arm_gen_setmem): New functions.
11717 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11719 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
11721 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
11724 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
11725 out of #ifdef __OPTIMIZE__.
11727 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11729 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
11730 different trapping status if -fnon-call-exceptions is enabled.
11732 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11734 * expr.c (store_field): Handle VOIDmode for calls that return values
11735 in multiple locations.
11737 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11739 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
11740 (altivec_vsldoi_<mode>): Likewise.
11742 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11744 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
11745 to the number of characters in the line.
11747 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11749 * graphite-isl-ast-to-gimple.c: Add using of
11750 build_nonstandard_integer_type instead of int128_integer_type_node.
11752 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
11754 * toplev.c (output_stack_usage): Adjust the location of the warning.
11756 2014-07-19 Daniel Cederman <cederman@gaisler.com>
11758 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
11759 (*membar_storeload): Disable for LEON3.
11761 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
11763 PR rtl-optimization/61461
11764 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
11766 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
11769 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
11770 Fix instruction constraint.
11771 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
11773 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
11775 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
11777 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
11779 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
11780 GNU coding standards.
11781 (nds32_register_move_cost): Likewise.
11782 (nds32_memory_move_cost): Likewise.
11783 (nds32_address_cost): Likewise.
11785 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11787 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
11789 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
11791 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
11792 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
11793 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
11794 (HAVE_sync_compare_and_swapqi): Define.
11795 (HAVE_sync_compare_and_swaphi): Likewise.
11796 (HAVE_sync_compare_and_swapsi): Likewise.
11798 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
11800 * config/mips/p5600.md: Add missing cpu tests.
11802 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11804 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
11805 (vmla_f64): Likewise.
11806 (vfms_f64): Likewise.
11807 (vmls_f64): Likewise.
11809 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11811 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
11812 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
11814 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11816 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
11817 (vmlal_high_lane_s32): Likewise.
11818 (vmlal_high_lane_u16): Likewise.
11819 (vmlal_high_lane_u32): Likewise.
11820 (vmlsl_high_lane_s16): Likewise.
11821 (vmlsl_high_lane_s32): Likewise.
11822 (vmlsl_high_lane_u16): Likewise.
11823 (vmlsl_high_lane_u32): Likewise.
11825 2014-07-17 Terry Guo <terry.guo@arm.com>
11827 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
11828 (alus_reg): Renamed to alus_sreg.
11829 * config/arm/arm-fixed.md: Change type of non-dsp instructions
11830 from alu_reg to alu_sreg. Change type of dsp instructions from
11831 alu_reg to alu_dsp_reg.
11832 * config/arm/thumb1.md: Likewise.
11833 * config/arm/thumb2.md: Likewise.
11834 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
11835 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
11836 with alu_sreg and alus_sreg.
11837 * config/arm/arm1026ejs.md (alu_op): Likewise.
11838 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
11839 * config/arm/arm926ejs.md (9_alu_op): Likewise.
11840 * config/arm/fa526.md (526_alu_op): Likewise.
11841 * config/arm/fa606te.md (606te_alu_op): Likewise.
11842 * config/arm/fa626te.md (626te_alu_op): Likewise.
11843 * config/arm/fa726te.md (726te_alu_op): Likewise.
11844 * config/arm/fmp626.md (mp626_alu_op): Likewise.
11845 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
11846 alu_sreg, alu_dsp_reg and alus_sreg.
11847 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
11848 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
11849 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
11850 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
11851 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
11852 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
11853 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
11854 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
11855 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
11856 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
11857 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
11858 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
11859 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
11860 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
11861 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
11862 alus_reg to alus_sreg.
11864 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
11866 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
11869 2014-07-17 Richard Biener <rguenther@suse.de>
11871 PR rtl-optimization/61801
11872 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
11873 don't set reg_pending_barrier if it appears in a debug-insn.
11875 2014-07-16 DJ Delorie <dj@redhat.com>
11877 * config/rx/rx.c (rx_option_override): Fix alignment values.
11878 (rx_align_for_label): Likewise.
11880 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
11883 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
11884 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
11885 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
11887 (cris_print_index, cris_print_operand, cris_constant_index_p)
11888 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
11889 (cris_address_cost): Ditto last CONSTANT_P.
11890 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
11891 callers changed. Yield cris_offsettable_symbol for non-PIC
11892 constant symbolic expressions including labels. Yield cris_unspec
11894 (cris_expand_pic_call_address): New parameter MARKERP. Set its
11895 target to pic_offset_table_rtx for calls that will likely go
11896 through PLT, const0_rtx when they can't. All callers changed.
11897 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
11898 symbolic expressions to be PICified. Remove second, redundant,
11899 assert on can_create_pseudo_p returning non-zero. Use
11900 replace_equiv_address_nv, not replace_equiv_address, for final
11902 * config/cris/cris.md ("movsi"): Move variable t to pattern
11903 toplevel. Adjust assert for new cris_symbol_type member. Use
11904 CONSTANT_P instead of CONSTANT_ADDRESS_P.
11905 ("*movsi_internal") <case 9>: Make check for valid unspec operands
11907 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
11908 ("call", "call_value"): Use second incoming operand as a marker
11909 for pic-offset-table-register being used.
11910 ("*expanded_call_non_v32", "*expanded_call_v32")
11911 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
11912 second incoming operand to CALL, match cris_call_type_marker.
11913 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
11914 ("*expanded_call_side"): Ditto. Fix typo in comment.
11915 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
11917 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
11918 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
11919 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
11920 users changed. Add members cris_offsettable_symbol and cris_unspec.
11921 (cris_symbol_type): Rename from cris_pic_symbol_type.
11922 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
11924 * config/cris/cris-protos.h (cris_symbol_type_of,
11925 cris_expand_pic_call_address): Adjust prototypes.
11926 (cris_legitimate_constant_p): New prototype.
11928 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
11929 an existing tmake_file. Don't add t-slibgcc and t-linux.
11931 2014-07-17 Jason Merrill <jason@redhat.com>
11934 * symtab.c (symtab_remove_from_same_comdat_group): Also
11935 set_comdat_group to NULL_TREE.
11936 (verify_symtab): Fix diagnostic.
11938 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
11941 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
11943 2014-07-16 Dodji Seketeli <dodji@redhat.com>
11945 Support location tracking for built-in macro tokens
11946 * input.h (is_location_from_builtin_token): New function declaration.
11947 * input.c (is_location_from_builtin_token): New function definition.
11948 * toplev.c (general_init): Tell libcpp what the pre-defined
11949 spelling location for built-in tokens is.
11951 2014-07-16 Jakub Jelinek <jakub@redhat.com>
11953 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
11954 on the FUNCTION_DECL.
11956 2014-07-16 Richard Biener <rguenther@suse.de>
11959 * doc/extend.texi (always_inline): Clarify.
11961 2014-07-15 Eric Christopher <echristo@gmail.com>
11963 * doc/invoke.texi (Link Options): Document -z option.
11965 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
11967 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
11968 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
11970 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
11972 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
11974 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
11976 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
11977 varpool_assemble_decl.
11978 * varpool.c (varpool_assemble_decl): Assert that node->definition is
11981 2014-07-15 Michael Matz <matz@suse.de>
11983 PR rtl-optimization/61772
11984 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
11986 2014-07-15 Richard Biener <rguenther@suse.de>
11988 * opts.c (default_options_table): Disable bit-ccp at -Og.
11990 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
11992 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
11994 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
11996 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
11997 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
11998 call langhook for unknown declaration.
11999 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
12000 * tree.h (DECL_ARGUMENTS): Update.
12001 * print-tree.c (print_node): Update.
12002 * tree-core.h (tree_decl_non_common): Remove arguments.
12003 (tree_function_decl): Add arguments.
12005 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
12007 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
12009 2014-07-14 Richard Biener <rguenther@suse.de>
12011 PR tree-optimization/61779
12012 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
12013 simplifying a condition.
12015 2014-07-14 Richard Biener <rguenther@suse.de>
12017 * builtins.c (c_strlen): Make only_value == 2 really only
12018 affect warning generation.
12020 2014-07-14 Richard Biener <rguenther@suse.de>
12022 PR tree-optimization/61757
12023 PR tree-optimization/61783
12024 PR tree-optimization/61787
12025 * tree-ssa-dom.c (record_equality): Revert canonicalization
12026 change and add comment.
12027 (propagate_rhs_into_lhs): Revert previous fix, removing
12028 loop depth restriction again.
12030 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12032 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
12033 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12034 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12035 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
12036 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12037 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12038 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12040 2014-07-14 Richard Biener <rguenther@suse.de>
12042 * cgraph.h (decl_in_symtab_p): Make inline.
12044 2014-07-14 Jakub Jelinek <jakub@redhat.com>
12046 PR middle-end/61294
12047 * doc/invoke.texi (-Wmemset-transposed-args): Document.
12050 * config/i386/i386.c (classify_argument): Don't merge classes above
12053 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
12055 * cgraph.h (symtab_node): Add nonzero_address.
12056 (decl_in_symtab_p): Break out from ...
12057 (symtab_get_node): ... here.
12058 * fold-const.c: Include cgraph.h
12059 (tree_single_nonzero_warnv_p): Use symtab to determine
12060 if symbol is non-zero.
12061 * symtab.c (symtab_node::nonzero_address): New method.
12063 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12065 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
12066 forgotten in previous commit.
12068 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12070 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
12072 * ipa-devirt.c: Include stor-layout.h and intl.h
12073 (odr_subtypes_equivalent_p): New function.
12074 (warn_odr): New function.
12075 (warn_type_mismatch): New function.
12076 (odr_types_equivalent_p): New function.
12077 (add_type_duplicate): Use it.
12078 * common.opt (Wodr): New flag.
12079 * doc/invoke.texi (Wodr): Document new warning.
12081 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12083 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
12084 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
12085 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
12086 (varpool_get_constructor): Push CTORS_IN timevar.
12087 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
12089 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
12091 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
12092 Remove VOID_FTYPE_PUSHORT.
12093 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
12094 Change code to USHORT_FTYPE_VOID.
12095 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
12096 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
12097 (ix86_atomic_assign_expand_fenv): Update for
12098 __builtin_ia32_fnstsw changes.
12099 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
12100 (fnstsw): Change operand 0 to nonimmediate operand.
12102 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12104 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
12105 (varpool_get_constructor): New function.
12106 (varpool_ctor_useable_for_folding_p): Break out from ...
12107 (ctor_for_folding): ... here; use varpool_get_constructor.
12108 (varpool_assemble_decl): Likewise.
12109 * lto-streamer.h (struct output_block): Turn cgraph_node
12111 (lto_input_variable_constructor): Declare.
12112 * ipa-visibility.c (function_and_variable_visibility): Use
12113 varpool_get_constructor.
12114 * cgraph.h (varpool_get_constructor): Declare.
12115 (varpool_ctor_useable_for_folding_p): New function.
12116 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
12117 parameter; return error_mark_node for non-trivial constructors.
12118 (lto_write_tree_1, DFS_write_tree): Update use of
12119 get_symbol_initial_value.
12120 (output_function): Update initialization of symbol.
12121 (output_constructor): New function.
12122 (copy_function): Rename to ..
12123 (copy_function_or_variable): ... this one; handle vars too.
12124 (lto_output): Output variable sections.
12125 * lto-streamer-in.c (input_constructor): New function.
12126 (lto_read_body): Rename from ...
12127 (lto_read_body_or_constructor): ... this one; handle vars too.
12128 (lto_input_variable_constructor): New function.
12129 * ipa-prop.c (ipa_prop_write_jump_functions,
12130 ipa_prop_write_all_agg_replacement): Update.
12131 * lto-cgraph.c (compute_ltrans_boundary): Use it.
12132 (output_cgraph_opt_summary): Set symbol to NULL.
12134 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12136 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
12137 non-polymorphic types.
12138 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
12139 * ipa-devirt.c (types_same_for_odr): Do not explode when one
12140 of types is not polymorphic.
12142 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
12144 * lra-constraints.c (remove_inheritance_pseudos): Process
12145 destination pseudo too.
12147 2014-07-11 Rong Xu <xur@google.com>
12149 * gcov-tool.c (gcov_output_files): Fix build error introduced in
12152 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
12154 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
12155 * config/avr/avr-devices.c (AVR_MCU): Same.
12156 (avr_mcu_types): add text start value to end of device list.
12157 * config/avr/avr-mcus.def: Add text section start for all devices.
12158 (ata5782): Add new avr5 device.
12160 * config/avr/avr-tables.opt: Regenerate.
12161 * config/avr/avr.h: Add declaration for text section start handler.
12162 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
12164 (LINK_SPEC): Include text section start handler to linker spec.
12165 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
12166 pass -Ttext option to linker if the text section start for the device
12168 * config/avr/t-multilib: Regenerate.
12169 * doc/avr-mmcu.texi: Regenerate.
12171 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
12173 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
12174 * config/rs6000/aix52.h (LINK_SPEC): Same.
12175 * config/rs6000/aix53.h (LINK_SPEC): Same.
12176 * config/rs6000/aix61.h (LINK_SPEC): Same.
12177 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
12179 2014-07-11 Roman Gareev <gareevroman@gmail.com>
12181 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
12182 (graphite_verify): New function.
12183 (ivs_params_clear): New function.
12184 (gcc_expression_from_isl_ast_expr_id): New function.
12185 (gcc_expression_from_isl_expr_int): New function.
12186 (binary_op_to_tree): New function.
12187 (ternary_op_to_tree): New function.
12188 (unary_op_to_tree): New function.
12189 (nary_op_to_tree): New function.
12190 (gcc_expression_from_isl_expr_op): New function.
12191 (gcc_expression_from_isl_expression): New function.
12192 (graphite_create_new_loop): New function.
12193 (translate_isl_ast_for_loop): New function.
12194 (get_upper_bound): New function.
12195 (graphite_create_new_loop_guard): New function.
12196 (translate_isl_ast_node_for): New function.
12197 (translate_isl_ast): New function.
12198 (add_parameters_to_ivs_params): New function.
12199 (scop_to_isl_ast): New parameter ip.
12200 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
12202 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12204 * config/xtensa/predicates.md (call expander): Update for
12205 DECL_SECTION_NAME being string.
12207 2014-07-11 Richard Biener <rguenther@suse.de>
12209 PR middle-end/61473
12210 * builtins.c (fold_builtin_memory_op): Inline memory moves that
12211 can be implemented with a single load followed by a single store.
12212 (c_strlen): Only warn when only_value is not 2.
12214 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
12216 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
12218 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
12221 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
12222 (*movhi_bytes): Likewise.
12223 (*arm_movqi_insn): Likewise.
12225 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
12228 * config/alpha/alpha.c: Include tree-pass.h, context.h
12229 and pass_manager.h.
12230 (pass_data_handle_trap_shadows): New pass.
12231 (pass_handle_trap_shadows::gate): New pass gate function.
12232 (make_pass_handle_trap_shadows): New function.
12233 (rest_of_handle_trap_shadows): Ditto.
12235 (alpha_align_insns_1): Rename from alpha_align_insns.
12236 (pass_data_align_insns): New pass.
12237 (pass_align_insns::gate): New pass gate function.
12238 (make_pass_aling_insns): New function.
12239 (rest_of_align_insns): Ditto.
12240 (alpha_align_insns): Ditto.
12242 (alpha_option_override): Declare handle_trap_shadows info
12243 and align_insns_info. Register handle_trap_shadows and align_insns
12245 (alpha_reorg): Do not call alpha_trap_shadows and
12246 alpha_align_insn from here.
12248 (alpha_pad_function_end): Do not skip BARRIERs.
12250 2014-07-10 Rong Xu <xur@google.com>
12252 Add gcov-tool: an offline gcda profile processing tool support.
12253 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
12254 (gcov_is_error): Ditto.
12255 (gcov_read_string): Ditto.
12256 (gcov_read_sync): Ditto.
12257 * gcov-io.h: Move counter defines to gcov-counter.def.
12258 * gcov-dump.c (tag_counters): Use gcov-counter.def.
12259 * coverage.c: Ditto.
12260 * gcov-tool.c: Offline gcda profile processing tool.
12261 (unlink_gcda_file): Remove one gcda file.
12262 (unlink_profile_dir): Remove gcda files from the profile path.
12263 (gcov_output_files): Output gcda files to an output dir.
12264 (profile_merge): Merge two profiles in directory.
12265 (print_merge_usage_message): Print merge usage.
12266 (merge_usage): Print merge usage and exit.
12267 (do_merge): Driver for profile merge sub-command.
12268 (profile_rewrite): Rewrite profile.
12269 (print_rewrite_usage_message): Print rewrite usage.
12270 (rewrite_usage): Print rewrite usage and exit.
12271 (do_rewrite): Driver for profile rewrite sub-command.
12272 (print_usage): Print gcov-info usage and exit.
12273 (print_version): Print gcov-info version.
12274 (process_args): Process arguments.
12275 (main): Main routine for gcov-tool.
12276 * Makefile.in: Build and install gcov-tool.
12277 * gcov-counter.def: New file split from gcov-io.h.
12278 * doc/gcc.texi: Include gcov-tool.texi.
12279 * doc/gcov-tool.texi: Document for gcov-tool.
12281 2014-07-10 Richard Biener <rguenther@suse.de>
12283 PR tree-optimization/61757
12284 * tree-ssa-dom.c (loop_depth_of_name): Restore.
12285 (propagate_rhs_into_lhs): Revert part of last change.
12287 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
12289 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
12292 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
12294 PR middle-end/53590
12295 * function.c (allocate_struct_function): Revert r188667 change.
12297 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
12299 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
12301 * doc/install.texi: Remove links to defunct package providers for
12304 2014-07-09 Tom de Vries <tom@codesourcery.com>
12306 * final.c (get_call_fndecl): Declare.
12307 (self_recursive_call_p): New function.
12308 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
12310 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12312 * ipa-devirt.c (record_node): Walk through aliases.
12314 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12316 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
12318 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12321 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
12323 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12325 * ipa-visibility.c (function_and_variable_visibility): Remove
12326 temporary hack disabling local aliases on AIX.
12328 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12330 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
12331 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
12333 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12335 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
12336 * rs6000/rs6000.c: Inline output of .set instruction.
12337 (declare_alias_data): New struct.
12338 (rs6000_declare_alias): New function.
12339 (rs6000_xcoff_declare_function_name): Use it.
12340 (rs6000_xcoff_declare_object_name): New function.
12341 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
12342 (ASM_OUTPUT_DEF): Turn to empty definition.
12344 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12347 * hash-table.h: use hash_table::value_type instead of
12348 Descriptor::value_type in the return types of several methods.
12350 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12352 * tree-pass.h (pass_data): Remove has_execute member.
12353 * passes.c (execute_one_pass): Don't check pass->has_execute.
12354 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12355 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12356 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12357 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12358 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12359 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
12360 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
12361 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
12362 gimple-low.c, gimple-ssa-isolate-paths.c,
12363 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
12364 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
12365 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
12366 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
12367 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
12368 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
12369 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
12370 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
12371 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
12372 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
12373 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
12374 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
12375 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12376 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12377 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12378 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12379 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12380 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12381 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12382 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12383 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12384 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12385 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
12386 web.c: Remove initializer for pass_data::has_execute.
12388 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12390 * graphite-htab.h: Use hash_map instead of hash_table.
12391 * graphite-clast-to-gimple.c: Adjust.
12392 * passes.c: Use hash_map instead of hash_table.
12393 * sese.c: Likewise.
12394 * sese.h: Remove now unused code.
12396 2014-07-08 Sriraman Tallam <tmsriram@google.com>
12399 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
12402 2014-07-08 Jakub Jelinek <jakub@redhat.com>
12404 PR rtl-optimization/61673
12405 * combine.c (simplify_comparison): Test just mode's sign bit
12406 in tmode rather than the sign bit and any bits above it.
12408 2014-07-08 Roman Gareev <gareevroman@gmail.com>
12410 * graphite-isl-ast-to-gimple.c (generate_isl_context):
12411 Add __isl_give to the declaration.
12412 (generate_isl_schedule): Likewise.
12413 (scop_to_isl_ast): Likewise.
12415 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12417 * config/arm/arm.c (cortexa5_extra_costs): New table.
12418 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
12420 2014-07-08 Jakub Jelinek <jakub@redhat.com>
12422 PR tree-optimization/61725
12423 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
12424 range, use range_includes_zerop_p instead of integer_zerop on
12425 vr0->min, only use log2 of max if min is not negative.
12427 2014-07-08 Richard Biener <rguenther@suse.de>
12429 * tree-ssa-dom.h (loop_depth_of_name): Remove.
12430 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
12431 restriction on loop depth difference.
12432 (record_equality): Likewise.
12433 (propagate_rhs_into_lhs): Likewise. Simplify condition.
12434 (loop_depth_of_name): Remove.
12435 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
12436 restriction on loop depth difference.
12437 (init_copy_prop): Likewise.
12439 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12441 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
12443 (walk_aliased_vdefs): Likewise.
12444 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
12445 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
12446 (detect_type_change_from_memory_writes): Check if entry was reached.
12448 2014-07-08 Richard Biener <rguenther@suse.de>
12450 PR tree-optimization/61681
12451 * tree-ssa-structalias.c (find_what_var_points_to): Expand
12452 NONLOCAL inside ESCAPED.
12454 2014-07-08 Richard Biener <rguenther@suse.de>
12456 PR tree-optimization/61680
12457 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
12458 Handle properly all read-write dependences with group accesses.
12460 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
12462 PR tree-optimization/61576
12463 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
12464 block containing reduction statement is predecessor of phi basi block.
12466 2014-07-08 Marek Polacek <polacek@redhat.com>
12469 * fold-const.c (round_up_loc): Change the parameter type.
12471 * fold-const.h (round_up_loc): Adjust declaration.
12472 * stor-layout.c (finalize_record_size): Check for too large types.
12474 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
12476 * symtab.c: Include calls.h.
12477 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
12479 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
12481 * config/rs6000/rs6000.c (output_vec_const_move): Handle
12482 little-endian code generation.
12483 * config/rs6000/spe.md (spe_evmergehi): Rename to...
12484 (vec_perm00_v2si): ... this. Handle little-endian code generation.
12485 (spe_evmergehilo): Rename to...
12486 (vec_perm01_v2si): ... this. Handle little-endian code generation.
12487 (spe_evmergelo): Rename to...
12488 (vec_perm11_v2si): ... this. Handle little-endian code generation.
12489 (spe_evmergelohi): Rename to...
12490 (vec_perm10_v2si): ... this. Handle little-endian code generation.
12491 (spe_evmergehi, spe_evmergehilo): New expanders.
12492 (spe_evmergelo, spe_evmergelohi): Likewise.
12493 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
12494 (*frob_tf_ti): Likewise.
12495 (*frob_<mode>_di_2): Likewise.
12496 (*frob_tf_di_8_2): Likewise.
12497 (*frob_di_<mode>): Likewise.
12498 (*frob_ti_tf): Likewise.
12499 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
12500 (*frob_ti_<mode>_8_2): Likewise.
12501 (*frob_ti_tf_2): Likewise.
12502 (mov_si<mode>_e500_subreg0): Rename to...
12503 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
12505 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
12506 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
12507 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
12508 the big endianness only.
12509 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
12510 (*mov_si<mode>_e500_subreg0_2): Rename to...
12511 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
12512 big big endianness only.
12513 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
12514 (*mov_si<mode>_e500_subreg4): Rename to...
12515 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
12517 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
12518 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
12519 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
12520 the big endianness only.
12521 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
12523 (*mov_si<mode>_e500_subreg4_2): Rename to...
12524 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
12526 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
12527 (*mov_sitf_e500_subreg8): Rename to...
12528 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
12530 (*mov_sitf_e500_subreg8_le): New instruction pattern.
12531 (*mov_sitf_e500_subreg8_2): Rename to...
12532 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
12534 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
12535 (*mov_sitf_e500_subreg12): Rename to...
12536 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
12538 (*mov_sitf_e500_subreg12_le): New instruction pattern.
12539 (*mov_sitf_e500_subreg12_2): Rename to...
12540 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
12542 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
12544 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
12546 * asan.c (instrument_strlen_call): Do not instrument first byte
12547 in strlen if already instrumented.
12549 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12551 * config/arm/arm.opt (mwords-little-endian): Delete.
12552 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
12553 of TARGET_LITTLE_WORDS.
12554 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
12555 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
12557 * doc/invoke.texi: Remove references to -mwords-little-endian.
12559 2014-07-07 Jakub Jelinek <jakub@redhat.com>
12561 * expmed.c (struct init_expmed_rtl): Change all fields but
12562 pow2 and cint from struct rtx_def to rtx.
12563 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
12564 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
12567 2014-07-06 Marek Polacek <polacek@redhat.com>
12570 * doc/invoke.texi: Document -Wsizeof-array-argument.
12572 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
12574 * wide-int.h (wide_int_storage): Change declaration from struct
12577 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
12579 * cgraph.c (cgraph_create_indirect_edge): Update call of
12580 get_polymorphic_call_info.
12581 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
12582 (possible_polymorphic_call_targets): Add parameter call.
12583 (decl_maybe_in_construction_p): New predicate.
12584 (get_polymorphic_call_info): Add parameter call;
12585 use decl_maybe_in_construction_p.
12586 * gimple-fold.c (fold_gimple_assign): Update use of
12587 possible_polymorphic_call_targets.
12588 (gimple_fold_call): Likewise.
12589 * ipa-prop.c: Inlcude calls.h
12590 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
12591 (param_type_may_change_p): New predicate.
12592 (detect_type_change_from_memory_writes): Break out from ...
12593 (detect_type_change): ... this one; use param_type_may_change_p.
12594 (detect_type_change_ssa): Use param_type_may_change_p.
12595 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
12597 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
12600 * config/arm/arm-protos.h (arm_legitimate_address_p,
12601 arm_is_constant_pool_ref): Add prototypes.
12602 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
12603 (arm_is_constant_pool_ref) New function.
12604 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
12605 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
12606 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
12607 operand. Remove pool_range and neg_pool_range attributes.
12608 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
12609 pool_range and neg_pool_range attributes.
12610 * config/arm/constraints.md (Uh): New constraint.
12611 (Uq): Don't allow constant pool references.
12613 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
12615 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
12616 (move_lo_quad_internal_be_<mode>): Likewise.
12617 (move_lo_quad_<mode>): Convert to define_expand.
12618 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
12619 (aarch64_simd_move_hi_quad_be_<mode>): New.
12620 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
12621 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
12622 (aarch64_combinez_be<mode>): New.
12623 (aarch64_combine<mode>): Convert to define_expand.
12624 (aarch64_combine_internal<mode>): New.
12625 (aarch64_simd_combine<mode>): Remove bogus RTL description.
12627 2014-07-04 Tom de Vries <tom@codesourcery.com>
12629 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
12630 combination of earlyclobber and read/write modifiers.
12632 2014-07-04 Tom de Vries <tom@codesourcery.com>
12634 * config/aarch64/aarch64-simd.md
12635 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
12637 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
12640 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
12642 2014-07-04 Jakub Jelinek <jakub@redhat.com>
12644 PR middle-end/61654
12645 * cgraphunit.c (expand_thunk): Call free_dominance_info.
12647 PR tree-optimization/61684
12648 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
12649 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
12651 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12652 Kito Cheng <kito@0xlab.org>
12653 Monk Chiang <sh.chiang04@gmail.com>
12655 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
12656 (nds32_symbol_load_store_p): Move to ...
12657 (nds32_fp_as_gp_check_available): Move to ...
12658 * config/nds32/nds32-fp-as-gp.c: ... here.
12659 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
12660 extern declaration.
12662 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12663 Kito Cheng <kito@0xlab.org>
12664 Monk Chiang <sh.chiang04@gmail.com>
12666 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
12667 (nds32_expand_store_multiple): Move to ...
12668 (nds32_expand_movmemqi): Move to ...
12669 * config/nds32/nds32-memory-manipulation.c: ... here.
12671 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12672 Kito Cheng <kito@0xlab.org>
12673 Monk Chiang <sh.chiang04@gmail.com>
12675 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
12676 (nds32_output_casesi_pc_relative): Move to ...
12677 (nds32_output_casesi): Move to ...
12678 (nds32_mem_format): Move to ...
12679 (nds32_output_16bit_store): Move to ...
12680 (nds32_output_16bit_load): Move to ...
12681 (nds32_output_32bit_store): Move to ...
12682 (nds32_output_32bit_load): Move to ...
12683 (nds32_output_32bit_load_s): Move to ...
12684 (nds32_output_stack_push): Move to ...
12685 (nds32_output_stack_pop): Move to ...
12686 * config/nds32/nds32-md-auxiliary.c: ... here.
12688 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12689 Ling-Hua Tseng <uranus@tinlans.org>
12691 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
12692 the purpose of this file.
12694 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12695 Kito Cheng <kito@0xlab.org>
12696 Monk Chiang <sh.chiang04@gmail.com>
12698 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
12699 (nds32_address_cost): Move implementation to ...
12700 * config/nds32/nds32-cost.c: ... here.
12701 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
12702 (nds32_address_cost_impl): Declare.
12704 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12705 Kito Cheng <kito@0xlab.org>
12706 Monk Chiang <sh.chiang04@gmail.com>
12708 * config/nds32/nds32.c
12709 (nds32_consecutive_registers_load_store_p): Move to ...
12710 (nds32_valid_multiple_load_store): Move to ...
12711 (nds32_valid_stack_push_pop): Move to ...
12712 (nds32_can_use_bclr_p): Move to ...
12713 (nds32_can_use_bset_p): Move to ...
12714 (nds32_can_use_btgl_p): Move to ...
12715 (nds32_can_use_bitci_p): Move to ...
12716 * config/nds32/nds32-predicates.c: ... here.
12718 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12719 Kito Cheng <kito@0xlab.org>
12720 Monk Chiang <sh.chiang04@gmail.com>
12722 * config/nds32/nds32.c
12723 (nds32_expand_builtin_null_ftype_reg): Move to ...
12724 (nds32_expand_builtin_reg_ftype_imm): Move to ...
12725 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
12726 (nds32_init_builtins): Move implementation to ...
12727 (nds32_expand_builtin): Move implementation to ...
12728 * config/nds32/nds32-intrinsic.c: ... here.
12729 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
12730 (nds32_expand_builtin_impl): Declare.
12732 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12733 Kito Cheng <kito@0xlab.org>
12734 Monk Chiang <sh.chiang04@gmail.com>
12736 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
12737 (nds32_emit_section_tail_template): Move to ...
12738 (nds32_emit_isr_jmptbl_section): Move to ...
12739 (nds32_emit_isr_vector_section): Move to ...
12740 (nds32_emit_isr_reset_conten): Move to ...
12741 (nds32_check_isr_attrs_conflict): Move to ...
12742 (nds32_construct_isr_vectors_information): Move to ...
12743 (nds32_asm_file_start): Move implementation to ...
12744 (nds32_asm_file_end): Move implementation to ...
12745 * config/nds32/nds32-isr.c: ... here.
12746 * config/nds32/nds32-protos.h
12747 (nds32_check_isr_attrs_conflict): Declare.
12748 (nds32_construct_isr_vectors_information): Declare.
12749 (nds32_asm_file_start_for_isr): Declare.
12750 (nds32_asm_file_end_for_isr): Declare.
12752 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12753 Kito Cheng <kito@0xlab.org>
12754 Monk Chiang <sh.chiang04@gmail.com>
12756 * config.gcc (nds32*): Add new modules to extra_objs.
12757 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
12758 (nds32be-*-*): Likewise.
12759 * config/nds32/nds32-cost.c: New file.
12760 * config/nds32/nds32-fp-as-gp.c: New file.
12761 * config/nds32/nds32-intrinsic.c: New file.
12762 * config/nds32/nds32-isr.c: New file.
12763 * config/nds32/nds32-md-auxiliary.c: New file.
12764 * config/nds32/nds32-memory-manipulation.c: New file.
12765 * config/nds32/nds32-pipelines-auxiliary.c: New file.
12766 * config/nds32/nds32-predicates.c: New file.
12767 * config/nds32/t-nds32: New file.
12769 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12771 PR tree-optimization/61682
12772 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
12773 using cases and when one of the operands is equal to 1.
12775 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
12777 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
12778 ashr<mode>3): Correct mode of operands[2].
12779 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
12780 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
12781 Correct mode of operands[2]. Fix split condition.
12783 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
12785 * arm.md (arch): Add armv6_or_vfpv3.
12786 (arch_enabled): Add test for the above.
12787 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
12789 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
12791 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12793 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
12794 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
12795 HWI 1 and negate the unsigned value.
12796 * expmed.c (expand_sdiv_pow2): For modes wider than word always
12797 use AND instead of shift.
12798 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
12800 2014-07-03 Marek Polacek <polacek@redhat.com>
12802 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
12803 (-fsanitize=float-divide-by-zero): Move to the table with
12804 -fsanitize=undefined suboptions.
12805 (-fsanitize=float-cast-overflow): Likewise.
12807 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
12809 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
12810 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
12813 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12815 * loop-invariant.c (struct invariant): Add a new member: eqno;
12816 (find_identical_invariants): Update eqno;
12817 (create_new_invariant): Init eqno;
12818 (get_inv_cost): Compute comp_cost with eqno;
12820 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
12822 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
12823 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
12824 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
12825 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
12826 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
12828 2014-07-02 Christian Bruel <christian.bruel@st.com>
12832 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
12833 (make_preds_opaque): Delete.
12834 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
12835 (commit_mode_sets): New function.
12836 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
12837 Process all modes at once.
12838 * basic-block.h (pre_edge_lcm_avs): Declare.
12839 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
12840 Call clear_aux_for_edges. Fix comments.
12841 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
12842 (pre_edge_rev_lcm): Idem.
12843 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
12845 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
12846 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
12848 * config/i386/i386.c (x96_emit_mode_set): Idem.
12849 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
12850 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
12851 (fpscr_toggle) Disallow from delay slot.
12852 * target.def (emit_mode_set): Add prev_mode parameter.
12853 * doc/tm.texi: Regenerate.
12855 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12857 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
12860 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
12862 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
12863 vtable_pointer_value_to_vtable): Constify.
12864 (contains_polymorphic_type_p): Declare.
12865 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
12866 vtable_pointer_value_to_vtable): Constify.
12867 (contains_polymorphic_type_p): New predicate.
12868 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
12870 (ipa_set_ancestor_jf): Likewise.
12871 (detect_type_change): Return false in easy cases.
12872 (compute_complex_assign_jump_func): Require type to contain
12874 (compute_known_type_jump_func): Likewise.
12876 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
12878 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
12880 (type_in_anonymous_namespace_p): Constify argument.
12881 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
12882 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
12883 (main_odr_variant): New function.
12884 (hash_type_name): Make static; update assert; do not ICE on
12886 (types_same_for_odr): Bring here from tree.c; simplify and remove
12887 old structural comparing code that doesn't work for templates.
12888 (odr_hasher::equal): Update assert.
12889 (add_type_duplicate): Return true when bases should be computed;
12890 replace incomplete loader by complete; do not output duplicated
12891 warnings; do not ICE on non-records; set odr_violated flag.
12892 (get_odr_type): Be ready to replace incomplete type by complete
12893 one; work on ODR variants instead of main variants; reorder item
12894 in array so bases have still smaller indexes.
12895 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
12896 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
12898 2014-07-01 Cary Coutant <ccoutant@google.com>
12900 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
12902 (resolve_addr_in_expr): When replacing the rtx in a location list
12903 entry, get a new address table entry.
12904 (dwarf2out_finish): Call index_location_lists even if there are no
12905 addr_index_table entries yet.
12907 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
12909 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
12910 change for not being obvious.
12912 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
12914 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
12917 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12919 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
12920 (vcagt_f64): Likewise.
12921 (vcale_f64): Likewise.
12922 (vcaled_f64): Likewise.
12923 (vcales_f32): Likewise.
12924 (vcalt_f64): Likewise.
12925 (vcaltd_f64): Likewise.
12926 (vcalts_f32): Likewise.
12928 2014-07-01 Marek Polacek <polacek@redhat.com>
12930 * doc/invoke.texi: Document -Wint-conversion.
12932 2014-07-01 Marek Polacek <polacek@redhat.com>
12935 * doc/invoke.texi: Document -Wincompatible-pointer-types.
12937 2014-07-01 Martin Liska <mliska@suse.cz>
12939 IPA REF alias refactoring
12940 * cgraph.h (iterate_direct_aliases): New function.
12941 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
12942 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
12943 FOR_EACH_ALIAS added.
12944 (cgraph_for_node_and_aliases): Likewise.
12945 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
12946 * ipa-inline.c (reset_edge_caches): Likewise.
12947 (update_caller_keys): Likewise.
12948 * trans-mem.c (ipa_tm_execute): Likewise.
12949 *varpool.c (varpool_analyze_node): Likewise.
12950 (varpool_for_node_and_aliases): Likewise.
12951 * ipa-ref.h (first_alias): New function.
12952 (last_alias): Likewise.
12953 (has_aliases_p): Likewise.
12954 * ipa-ref.c (ipa_ref::remove_reference): Removal function
12955 is sensitive to IPA_REF_ALIASes.
12956 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
12957 are put at the beginning of the list.
12958 (symtab_node::iterate_direct_aliases): New function.
12960 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12963 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
12965 (write_ts_type_common_tree_pointers): Do not stream fields not set
12966 for incomplete types; do not stream duplicated fields for variants;
12967 sanity check that variant and type match.
12968 (write_ts_type_non_common_tree_pointers): Likewise.
12969 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
12970 TYPE_SIZE whether type is complete.
12971 (lto_input_ts_type_common_tree_pointers): Do same changes as in
12972 write_ts_type_common_tree_pointers
12973 (lto_input_ts_type_non_common_tree_pointers): Likewise.
12975 2014-06-30 Joseph Myers <joseph@codesourcery.com>
12977 * var-tracking.c (add_stores): Return instead of asserting if old
12978 and new values for conditional store are the same.
12980 2014-06-30 Richard Henderson <rth@redhat.com>
12984 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
12985 the cfg if there were any changes.
12986 * passes.def: Revert move of peephole2 after reorder_blocks;
12987 move duplicate_computed_gotos before peephole2.
12989 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
12991 * except.c (emit_note_eh_region_end): New helper function.
12992 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
12993 emit EH_REGION_END note.
12994 * jump.c (cleanup_barriers): Do not split a call and its
12995 corresponding CALL_ARG_LOCATION note.
12997 2014-06-30 Jeff Law <law@redhat.com>
12999 PR tree-optimization/61607
13000 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
13001 deeper into the SSA_NAME_VALUE chain.
13003 2014-06-30 Marek Polacek <polacek@redhat.com>
13005 * convert.c (convert_to_integer): Don't instrument conversions if the
13006 function has no_sanitize_undefined attribute.
13007 * ubsan.c: Don't run the ubsan pass if the function has
13008 no_sanitize_undefined attribute.
13010 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13012 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
13013 -fsanitize=undefined suboptions.
13015 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
13017 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
13018 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
13019 against bigendian and adjust indices.
13021 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13023 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
13025 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
13028 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
13029 Add alternative; make early clobber. Adjust both split patterns
13030 to use operand 0 as the working register.
13032 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13034 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
13035 as ira_object_id_map might be NULL, or 1.
13037 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13039 * loop-invariant.c (get_inv_cost): Handle register class.
13040 (gain_for_invariant): Check the register pressure of the inv
13041 and its overlapped register class, other than all.
13043 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13045 * doc/invoke.texi (Optimize Options): Fix descriptions of
13046 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
13048 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
13050 * doc/extend.texi (Function Attributes): Update 'naked' attribute
13053 2014-06-29 Tobias Grosser <tobias@grosser.es>
13056 * graphite-isl-ast-to-gimple.c: Add missing guards.
13058 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13060 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
13061 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
13062 * flag-types.h: Add new enum fgraphite_generator.
13063 * graphite-isl-ast-to-gimple.c: New.
13064 * graphite-isl-ast-to-gimple.h: New.
13065 * graphite.c (graphite_transform_loops): Add choice of Graphite
13066 code generator, which depends on flag_graphite_code_gen.
13068 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13070 * graphite-dependences.c (subtract_commutative_associative_deps):
13071 Add NULL checking of the following variables: must_raw_no_source,
13072 may_raw_no_source, must_war_no_source, may_war_no_source,
13073 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
13074 must_war, may_war, must_waw, may_waw.
13076 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13078 * graphite-clast-to-gimple.c: gloog is renamed to
13079 graphite_regenerate_ast_cloog. gloog_error is renamed to
13080 graphite_regenerate_error.
13081 * graphite-clast-to-gimple.h: The definition of the struct
13082 bb_pbb_def is moved to graphite-htab.h.
13083 Add inclusion of the hash-table.h.
13084 * graphite-htab.h: The declaration of the function gloog is moved
13085 to graphite-clast-to-gimple.h and renamed to
13086 graphite_regenerate_ast_cloog.
13087 * graphite.c (graphite_transform_loops): gloog is renamed
13088 to graphite_regenerate_ast_cloog.
13090 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13092 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13094 (write_ts_type_common_tree_pointers): Do not stream fields not set
13095 for incomplete types; do not stream duplicated fields for variants;
13096 sanity check that variant and type match.
13097 (write_ts_type_non_common_tree_pointers): Likewise.
13098 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13099 TYPE_SIZE whether type is complete.
13100 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13101 write_ts_type_common_tree_pointers
13102 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13104 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13106 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
13108 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13110 * tree-inline.c (remap_type_1): Do not duplicate fields
13111 that are shared in between type and its main variant.
13113 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13115 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
13117 (ipa_set_ancestor_jf) Likewise.
13118 (check_stmt_for_type_change): Check that we work on main variant.
13119 (detect_type_change): Look into main variant.
13120 (compute_known_type_jump_func): Check that main variant has BINFO.
13122 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13124 * ipa-devirt.c (set_type_binfo): New function.
13125 (add_type_duplicate): Use it.
13126 (get_odr_type): Sanity check that binfos points to main variants.
13127 (get_class_context): Be sure the context's outer_type is main variant.
13128 (contains_type_p): Walk main variant.
13129 (get_polymorphic_call_info_for_decl): Set outer_type to be
13131 (get_polymorphic_call_info): Likewise.
13132 (possible_polymorphic_call_targets): Sanity check that we operate
13135 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13137 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13139 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13141 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
13142 accidental change due to wide-int branch merge.
13144 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13146 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
13147 compressed debug support.
13148 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
13149 * configure: Regenerate.
13150 * config.in: Regenerate.
13151 * common.opt (compressed_debug_sections): New enum.
13152 (gz, gz=): New options.
13153 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
13154 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
13155 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
13156 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
13157 LINK_COMPRESS_DEBUG_SPEC.
13158 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
13159 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
13160 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
13161 (Debugging Options): Document -gz[=type].
13163 2014-06-27 Martin Jambor <mjambor@suse.cz>
13166 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
13167 args_to_skip, use those from node instead. Copy args_to_skip and
13168 combined_args_to_skip from node to the new thunk.
13169 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
13170 (cgraph_create_virtual_clone): Moved computation of
13171 combined_args_to_skip...
13172 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
13174 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
13176 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
13177 redundant diagnostic machinary.
13179 2014-06-27 Richard Biener <rguenther@suse.de>
13181 * tree-ssa-math-opts.c (bswap_replace): Fix
13182 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
13184 2014-06-27 Martin Liska <mliska@suse.cz>
13186 * gimple.h (gimple_location_safe): New function introduced.
13187 * cgraphunit.c (walk_polymorphic_call_targets): Usage
13188 of gimple_location_safe replaces gimple_location.
13189 (gimple_fold_call): Likewise.
13190 * ipa-devirt.c (ipa_devirt): Likewise.
13191 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
13192 * ipa.c (walk_polymorphic_call_targets): Likewise.
13193 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
13195 2014-06-27 Jakub Jelinek <jakub@redhat.com>
13197 PR tree-optimization/57233
13198 PR tree-optimization/61299
13199 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
13201 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
13202 would be lowered to scalar shifts, check if corresponding
13203 shifts and vector BIT_IOR_EXPR are supported and don't lower
13204 or lower just to narrower vector type in that case.
13205 * expmed.c (expand_shift_1): Fix up handling of vector
13206 shifts and rotates.
13208 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
13211 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
13213 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
13215 * doc/invoke.texi (-fsemantic-interposition): Document.
13216 * common.opt (fsemantic-interposition): New flag.
13217 * varasm.c (decl_replaceable_p): Use it.
13219 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13222 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
13223 extraction other than index 3.
13225 2014-06-26 Teresa Johnson <tejohnson@google.com>
13227 * doc/invoke.texi: Fix typo.
13228 * dumpfile.c: Add support for documented -fdump-* options
13229 optimized/missed/note/optall.
13231 2014-06-26 Martin Jambor <mjambor@suse.cz>
13233 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
13234 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
13235 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
13236 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
13237 * opts.c (default_options_optimization): Set
13238 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
13239 * doc/invoke.texi (allow-load-data-races)
13240 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
13241 (allow-store-data-races): Document the new default.
13243 2014-06-26 Martin Jambor <mjambor@suse.cz>
13245 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
13246 renamed to ipa_impossible_devirt_target. Fix typo.
13247 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
13248 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
13249 ipa_impossible_devirt_target.
13251 2014-06-26 Richard Biener <rguenther@suse.de>
13253 PR tree-optimization/61607
13254 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
13255 explaining why we restrict copies on loop depth.
13256 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13258 (record_equivalences_from_phis): Instead add it here.
13260 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
13262 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
13263 (LTO_WRAPPER_OBJS): New variable.
13264 (lto-wrapper$(exeext)): Use it.
13265 * collect2.c: Include "collect-utils.h".
13266 (verbose, debug): Remove variables.
13267 (at_file_supplied): No longer static.
13268 (tool_name): New variable.
13269 (do_wait, fork_execute, maybe_unlink): Don't declare.
13270 (tool_cleanup): No longer static.
13271 (notice): Remove function.
13272 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
13273 fork_execute calls.
13274 (collect_wait, do_wait, collect_execute): Remove functions.
13275 (maybe_unlink): No longer static.
13276 * collect2.h (verbose, debug): Don't declare.
13277 (at_file_supplied): Declare.
13278 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
13280 (collect_execute): Replace with implementation from collect2, plus a
13281 new arg use_atfile. All callers changed.
13282 (collect_wait): Replace with implementation from collect2.
13283 (maybe_unlink_file): Remove function.
13284 (fork_execute): Replace with implementation from collect2, plus a
13285 new arg use_atfile. All callers changed.
13286 (do_wait): Add call to utils_cleanup to the error path.
13287 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
13288 (tool_cleanup): Adjust declarations.
13289 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
13290 * tlink.c: Include "collect-utils.h".
13291 (tlink_execute): New arg use_atfile. All callers changed.
13292 (tlink_init, tlink_execute): Remove declarations.
13294 * collect-utils.c (save_temps): New variable.
13295 (do_wait): Use it instead of debug. Use fatal_error.
13296 * collect-utils.h (save_temps): Declare.
13297 * collect2.c (verbose): Rename from vflag. All uses changed.
13298 (tool_cleanup): New function, copied from collect_atexit.
13299 (collect_atexit, handler): Just call it.
13300 * collect2.h (verbose): Declaration renamed from vflag.
13301 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
13304 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
13305 (lto-wrapper$(exeext)): Link with collect-utils.o.
13306 * collect-utils.c: New file.
13307 * collect-utils.h: New file.
13308 * lto-wrapper.c: Include "collect-utils.h".
13309 (args_name): Delete variable.
13310 (tool_name): New variable.
13311 (tool_cleanup): New function.
13312 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
13313 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
13314 (fork_execute): Remove functions.
13316 2014-06-26 Nick Clifton <nickc@redhat.com>
13318 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
13320 * doc/extend.texi (Function Attributes): Fix typo in description
13321 of RX vector attribute.
13323 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
13325 * config.gcc (supported_defaults): Error when passing either
13326 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
13328 2014-06-26 Richard Biener <rguenther@suse.de>
13330 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13331 propagating volatile pointers.
13333 2014-06-26 Richard Biener <rguenther@suse.de>
13335 PR tree-optimization/61607
13336 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
13337 loop if we redirected its latch edge.
13338 (thread_block_1): Do not cancel loops prematurely.
13340 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
13342 * toplev.c (backend_init_target): Move init_emit_regs and
13344 (backend_init) ... here; skip ira_init_once and backend_init_target.
13345 (target_reinit) ... and here; clear
13346 this_target_rtl->lang_dependent_initialized.
13347 (lang_dependent_init_target): Clear
13348 this_target_rtl->lang_dependent_initialized;
13349 break out rtl initialization to ...
13350 (initialize_rtl): ... here; call also backend_init_target
13352 * toplev.h (initialize_rtl): New function.
13353 * function.c: Include toplev.h
13354 (init_function_start): Call initialize_rtl.
13355 * rtl.h (target_rtl): Add target_specific_initialized,
13356 lang_dependent_initialized.
13358 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
13359 Jakub Jelinek <jakub@redhat.com>
13361 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
13363 2014-06-25 Tom de Vries <tom@codesourcery.com>
13365 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
13367 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
13369 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
13370 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
13371 Issue a strict overflow warning if appropriate.
13373 2014-06-25 Martin Liska <mliska@suse.cz>
13375 IPA REF refactoring
13376 * Makefile.in: Removed header file (ipa-ref-inline.h).
13377 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
13379 (cgraph_speculative_call_info): Likewise.
13380 (cgraph_for_node_thunks_and_aliases): Likewise.
13381 (cgraph_for_node_and_aliases): Likewise.
13382 (verify_cgraph_node): Likewise.
13383 * cgraph.h: Batch of IPA REF functions become member functions of
13384 symtab_node: add_reference, maybe_add_reference, clone_references,
13385 clone_referring, clone_reference, find_reference,
13386 remove_stmt_references, remove_all_references,
13387 remove_all_referring, dump_references, dump_referring,
13388 has_alias_p, iterate_reference, iterate_referring.
13389 * cgraphbuild.c (record_reference): New IPA REF function used.
13390 (record_type_list): Likewise.
13391 (record_eh_tables): Likewise.
13392 (mark_address): Likewise.
13393 (mark_load): Likewise.
13394 (mark_store): Likewise.
13395 (pass_build_cgraph_edges): Likewise.
13396 (rebuild_cgraph_edge): Likewise.
13397 (cgraph_rebuild_references): Likewise.
13398 (pass_remove_cgraph_callee_edges): Likewise.
13399 * cgraphclones.c (cgraph_clone_node): Likewise.
13400 (cgraph_create_virtual_clone): Likewise.
13401 (cgraph_materialize_clone): Likewise.
13402 (cgraph_materialize_all_clones): Likewise.
13403 * cgraphunit.c (cgraph_reset_node): Likewise.
13404 (cgraph_reset_node): Likewise.
13405 (analyze_function): Likewise.
13406 (assemble_thunks_and_aliases): Likewise.
13407 (expand_function): Likewise.
13408 * ipa-comdats.c (propagate_comdat_group): Likewise.
13409 (enqueue_references): Likewise.
13410 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
13411 (create_specialized_node): Likewise.
13412 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
13413 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
13414 * ipa-inline.c (reset_edge_caches): Likewise.
13415 (update_caller_keys): Likewise.
13416 (execute): Likewise.
13417 * ipa-prop.c (remove_described_reference): Likewise.
13418 (propagate_controlled_uses): Likewise.
13419 (ipa_edge_duplication_hook): Likewise.
13420 (ipa_modify_call_arguments): Likewise.
13421 * ipa-pure-const.c (propagate_pure_const): Likewise.
13422 * ipa-ref-inline.h: Header file removed, functions moved
13423 to symtab_node class.
13424 * ipa-ref.c (remove_reference): New class member function.
13425 (cannot_lead_to_return): New class member function.
13426 (referring_ref_list): Likewise.
13427 (referred_ref_list): Likewise.
13428 Rest of functions moved to symtab_node class.
13429 * ipa-ref.h: New member functions remove_reference,
13430 cannot_lead_to_return, referring_ref_list, referred_ref_list added
13432 ipa_ref_list class has new member functions: first_reference,
13433 first_referring, clear, nreferences.
13434 * ipa-reference.c (analyze_function): New IPA REF function used.
13435 (write_node_summary_p): Likewise.
13436 (ipa_reference_write_optimization_summary): Likewise.
13437 * ipa-split.c (split_function): Likewise.
13438 * ipa-utils.c (ipa_reverse_postorder): Likewise.
13439 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
13440 (function_and_variable_visibility): Likewise.
13441 * ipa.c (has_addr_references_p): Likewise.
13442 (process_references): Argument type changed.
13443 (symtab_remove_unreachable_nodes): New IPA REF function used.
13444 (process_references): Likewise.
13445 (set_writeonly_bit): Likewise.
13446 * lto-cgraph.c: Implementation of new symtab_node member functions
13447 that uses new IPA REF functions.
13448 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
13450 * lto-streamer-out.c (output_symbol_p): Likewise.
13451 * lto-streamer.h (referenced_from_this_partition_p): Argument type
13453 * symtab.c: Implementation of new IPA REF API.
13454 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
13455 (ipa_tm_create_version): Likewise.
13456 (ipa_tm_execute): Likewise.
13457 * tree-emutls.c (gen_emutls_addr): Likewise.
13458 * tree-inline.c (copy_bb): Likewise.
13459 (delete_unreachable_blocks_update_callgraph): Likewise.
13460 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
13461 (varpool_for_node_and_aliases): Likewise.
13463 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
13465 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
13467 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
13470 * fold-const.c (fold_checksum_tree): Use a hash_table of const
13471 tree_node * instead of tree_node *.
13473 (print_fold_checksum): Likewise.
13474 (fold_check_failed): Likewise.
13475 (debug_fold_checksum): Likewise.
13476 (fold_build1_stat_loc): Likewise.
13477 (fold_build2_stat_loc): Likewise.
13478 (fold_build3_stat_loc): Likewise.
13479 (fold_build_call_array_loc): Likewise.
13481 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
13483 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
13484 implementation with call to...
13485 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
13487 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
13490 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
13492 PR tree-optimization/57742
13493 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
13494 after replacing the statement.
13496 2014-06-25 Nick Clifton <nickc@redhat.com>
13498 * config/v850/v850.c (GHS_default_section_names): Change to const
13500 (GHS_current_section_names): Likewise.
13501 (v850_insert_attributes): Do not build strings, just assign the
13502 names directly. Change the type of 'chosen_section' to const
13504 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
13505 directly to the array entry.
13506 * config/v850/v850.h (GHS_default_section_names): Change to const
13508 (GHS_current_section_names): Likewise.
13510 2014-06-25 Jakub Jelinek <jakub@redhat.com>
13512 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
13513 (LANG_HOOKS_DECLS): Add it.
13514 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
13516 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
13517 * langhooks.h (struct lang_hooks_for_decls): Add
13518 omp_clause_linear_ctor hook.
13519 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
13520 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
13521 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
13522 combined simd loop use omp_clause_linear_ctor hook.
13524 2014-06-24 Cong Hou <congh@google.com>
13526 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
13527 pattern recognition.
13528 (type_conversion_p): PROMOTION is true if it's a type promotion
13529 conversion, and false otherwise. Return true if the given expression
13530 is a type conversion one.
13531 * tree-vectorizer.h: Adjust the number of patterns.
13532 * tree.def: Add SAD_EXPR.
13533 * optabs.def: Add sad_optab.
13534 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
13535 * expr.c (expand_expr_real_2): Likewise.
13536 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
13537 * gimple.c (get_gimple_rhs_num_ops): Likewise.
13538 * optabs.c (optab_for_tree_code): Likewise.
13539 * tree-cfg.c (estimate_operator_cost): Likewise.
13540 * tree-ssa-operands.c (get_expr_operands): Likewise.
13541 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
13542 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
13543 * doc/generic.texi: Add document for SAD_EXPR.
13544 * doc/md.texi: Add document for ssad and usad.
13546 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13548 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
13549 qualification in cast.
13551 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
13553 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
13554 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
13555 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
13556 (tree_function_decl): ... here.
13557 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
13558 streaming of vindex to ...
13559 (write_ts_function_decl_tree_pointers): ... here.
13560 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
13561 Do not stream DECL_VINDEX.
13562 (lto_input_ts_function_decl_tree_pointers): Stream it here.
13564 2014-06-24 Catherine Moore <clm@codesourcery.com>
13565 Sandra Loosemore <sandra@codesourcery.com>
13567 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
13568 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
13569 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
13571 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13573 * doc/invoke.texi (Warning Options): Remove duplicated
13574 -Wmaybe-uninitialized.
13576 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13578 PR tree-optimization/57742
13579 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
13580 (handle_builtin_malloc, handle_builtin_memset): New functions.
13581 (strlen_optimize_stmt): Call them.
13582 * passes.def: Move strlen after loop+dom but before vrp.
13584 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13587 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
13588 model family 6 CPU with has_longmode never use a CPU without
13591 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
13594 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
13597 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13599 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
13600 * dominance.c (iterate_fix_dominators): Use hash_map instead of
13602 * hash-map.h: New file.
13603 * ipa-comdats.c: Use hash_map instead of pointer_map.
13605 * lto-section-out.c: Adjust.
13606 * lto-streamer.h: Replace pointer_map with hash_map.
13607 * symtab.c (verify_symtab): Likewise.
13608 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
13609 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
13610 * tree-streamer.h: Likewise.
13611 * tree-streamer.c: Adjust.
13612 * pointer-set.h: Remove pointer_map.
13614 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13616 * hash-table.h: Add a template arg to choose between storing values
13617 and storing pointers to values, and then provide partial
13618 specializations for both.
13619 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
13620 should store, not the type values should point to.
13621 * tree-into-ssa.c (var_info_hasher): Likewise.
13622 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
13623 * tree-complex.c: Adjust.
13624 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
13625 table instead of int_tree_map *.
13626 * tree-parloops.c: Adjust.
13627 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
13628 type is being stored.
13629 * tree-vectorizer.c: Adjust.
13631 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13633 * hash-table.h: Remove a layer of indirection from hash_table so that
13634 it contains the hash table's data instead of a pointer to the data.
13635 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
13636 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
13637 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
13638 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
13639 fold-const.c, gcse.c, ggc-common.c,
13640 gimple-ssa-strength-reduction.c, gimplify.c,
13641 graphite-clast-to-gimple.c, graphite-dependences.c,
13642 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
13643 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13644 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
13645 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
13646 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
13647 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
13648 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
13649 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
13650 tree-ssa-live.c, tree-ssa-loop-im.c,
13651 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
13652 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
13653 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13654 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
13655 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
13656 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
13657 vtable-verify.c, vtable-verify.h: Adjust.
13659 2014-06-24 Richard Biener <rguenther@suse.de>
13661 PR tree-optimization/61572
13662 * tree-ssa-sink.c (statement_sink_location): Do not sink
13663 loads from hard registers.
13665 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13667 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
13668 not mentioned in clauses use private clause if the iterator is
13669 declared in #pragma omp for simd, and when adding lastprivate
13670 instead, add it to the outer #pragma omp for too. Diagnose
13671 if the variable is private in outer context. For simd collapse > 1
13672 loops, replace all iterators with temporaries.
13673 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
13674 same even in collapse > 1 loops.
13676 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
13677 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
13679 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
13680 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
13682 (gimplify_adjust_omp_clauses): Likewise.
13683 * omp-low.c (lower_rec_simd_input_clauses,
13684 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
13685 safelen the same as safelen(1).
13686 * tree-nested.c (convert_nonlocal_omp_clauses,
13687 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
13688 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
13689 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
13690 Fixup handling of GIMPLE_OMP_TARGET.
13691 (convert_tramp_reference_stmt, convert_gimple_call): Handle
13694 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
13696 PR tree-optimization/61554
13697 * tree-ssa-propagate.c: Include "bitmap.h".
13698 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
13699 properly update constructor/destructor.
13700 (substitute_and_fold_dom_walker::before_dom_children):
13701 Remove call to gimple_purge_dead_eh_edges, add bb->index to
13702 need_eh_cleaup instead.
13703 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
13706 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
13708 * varpool.c (dump_varpool_node): Dump used_by_single_function.
13709 * tree-pass.h (make_pass_ipa_single_use): New pass.
13710 * cgraph.h (used_by_single_function): New flag.
13711 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
13713 * passes.def (pass_ipa_single_use): Scedule.
13714 * ipa.c (BOTTOM): New macro.
13715 (meet): New function
13716 (propagate_single_user): New function.
13717 (ipa_single_use): New function.
13718 (pass_data_ipa_single_use): New pass.
13719 (pass_ipa_single_use): New pass.
13720 (pass_ipa_single_use::gate): New gate.
13721 (make_pass_ipa_single_use): New function.
13723 2014-06-23 Kai Tietz <ktietz@redhat.com>
13726 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
13727 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
13729 2014-06-23 Richard Biener <rguenther@suse.de>
13731 * tree-ssa-loop.c (gate_loop): New function.
13732 (pass_tree_loop::gate): Call it.
13733 (pass_data_tree_no_loop, pass_tree_no_loop,
13734 make_pass_tree_no_loop): New.
13735 * tree-vectorizer.c: Include tree-scalar-evolution.c
13736 (pass_slp_vectorize::execute): Initialize loops and SCEV if
13738 (pass_slp_vectorize::clone): New method.
13739 * timevar.def (TV_TREE_NOLOOP): New.
13740 * tree-pass.h (make_pass_tree_no_loop): Declare.
13741 * passes.def (pass_tree_no_loop): New pass group with
13744 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
13747 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
13748 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
13750 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
13752 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
13753 "yes" where needed.
13755 2014-06-23 Alan Modra <amodra@gmail.com>
13758 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
13759 to zero on debug statements.
13761 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13764 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
13765 Ignore third operand if present by marking qualifier_internal.
13767 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
13769 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
13771 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
13772 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
13773 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
13774 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
13775 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
13776 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
13777 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
13778 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
13779 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
13780 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
13781 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
13782 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
13783 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
13784 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
13785 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
13786 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
13787 logic in GCC vector extensions
13789 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
13790 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
13791 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
13792 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
13793 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
13794 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
13795 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
13796 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
13797 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
13798 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
13800 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
13802 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
13805 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
13806 (vget_low_s64): Use __GET_LOW macro.
13807 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
13808 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
13809 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
13810 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
13811 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
13813 (vcombine_s64): Use GCC vector extensions; remove cast.
13814 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
13815 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
13816 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
13817 Fix type signature; remove cast.
13819 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13822 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
13824 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
13826 (BUILTIN_VD1): New.
13827 (BUILTIN_VD_RE): Remove.
13828 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
13829 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
13830 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
13831 variant but not df.
13832 (vreinterpretv1df*, vreinterpret*v1df): New.
13833 (vreinterpretdf*, vreinterpret*df): Remove.
13834 * config/aarch64/aarch64-simd.md (aarch64_create,
13835 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
13836 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
13838 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
13839 (vcreate_f64): Remove cast, use v1df builtin.
13840 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
13841 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
13842 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
13843 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
13844 vmov_n_f64, vst1_f64): Use gcc vector extensions.
13845 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
13846 add range check using __builtin_aarch64_im_lane_boundsi.
13847 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
13848 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
13849 type signature, use gcc vector extensions.
13850 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
13851 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
13852 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
13853 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
13854 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
13855 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
13856 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
13857 vreinterpret_u64_f64): Use v1df builtin not df.
13859 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
13861 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
13864 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
13866 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
13869 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13871 * loop-invariant.c (pre_check_invariant_p): New function.
13872 (find_invariant_insn): Call pre_check_invariant_p.
13874 2014-06-22 Richard Henderson <rth@redhat.com>
13877 * compare-elim.c (struct comparison): Add eh_note.
13878 (find_comparison_dom_walker::before_dom_children): Don't eliminate
13879 a redundant comparison in a different EH region. Purge EH edges if
13882 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13884 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
13885 (var_shift): Use it.
13886 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
13887 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
13888 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
13889 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
13890 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
13891 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
13892 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
13893 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
13894 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
13895 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
13896 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
13897 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
13898 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
13899 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
13900 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
13901 *rotldi3_internal15be): Use the new attribute. Merge register and
13902 integer alternatives.
13904 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13906 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
13907 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
13908 split, *ashrdi3_internal3 and split): Delete, merge into...
13909 (ashr<mode>3): New expander.
13910 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
13911 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
13913 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13915 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
13916 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
13917 *rotldi3_internal3 and split): Delete, merge into...
13918 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
13919 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
13920 Use "rotlw" extended mnemonic.
13922 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13924 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
13925 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
13926 and split, *ashldi3_internal3 and split): Delete, merge into...
13927 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
13928 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
13930 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13932 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
13933 (lshrsi3, two anonymous define_insns and define_splits,
13934 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
13935 *lshrdi3_internal3 and split): Delete, merge into...
13936 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
13937 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
13939 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13941 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
13942 Remove "O" alternative.
13944 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
13946 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
13947 (mips_move_from_gpr_cost): Likewise.
13948 (mips_register_move_cost): Update accordingly.
13949 (mips_secondary_reload_class): Remove name of in_p.
13951 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
13954 * config/i386/i386.md (x86_64_shrd, x86_shrd,
13955 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
13957 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13959 * config/nios2/nios2.c: Include "builtins.h".
13961 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
13963 * cgraph.h (tls_model_names): New variable.
13964 * print-tree.c (print_node): Simplify.
13965 * varpool.c (tls_model_names): New variable.
13966 (dump_varpool_node): Output tls model.
13968 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
13970 * ipa-visibility.c (function_and_variable_visibility): Disable
13971 temporarily local aliases for some targets.
13973 2014-06-20 Marek Polacek <polacek@redhat.com>
13975 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
13976 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
13977 into SANITIZE_UNDEFINED.
13978 * doc/invoke.texi: Describe -fsanitize=bounds.
13979 * gimplify.c (gimplify_call_expr): Add gimplification of internal
13980 functions created in the FEs.
13981 * internal-fn.c: Move "internal-fn.h" after "tree.h".
13982 (expand_UBSAN_BOUNDS): New function.
13983 * internal-fn.def (UBSAN_BOUNDS): New internal function.
13984 * internal-fn.h: Don't define internal functions here.
13985 * opts.c (common_handle_option): Add -fsanitize=bounds.
13986 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
13987 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
13988 * tree-core.h: Define internal functions here.
13989 (struct tree_base): Add ifn field.
13990 * tree-pretty-print.c: Include "internal-fn.h".
13991 (dump_generic_node): Handle functions without CALL_EXPR_FN.
13992 * tree.c (get_callee_fndecl): Likewise.
13993 (build_call_expr_internal_loc): New function.
13994 * tree.def (CALL_EXPR): Update description.
13995 * tree.h (CALL_EXPR_IFN): Define.
13996 (build_call_expr_internal_loc): Declare.
13997 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
13999 (ubsan_type_descriptor): Change bool parameter to enum
14000 ubsan_print_style. Adjust the code. Add handling of
14002 (ubsan_expand_bounds_ifn): New function.
14003 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
14004 (ubsan_build_overflow_builtin): Likewise.
14005 (instrument_bool_enum_load): Likewise.
14006 (ubsan_instrument_float_cast): Likewise.
14007 * ubsan.h (enum ubsan_print_style): New enum.
14008 (ubsan_expand_bounds_ifn): Declare.
14009 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
14011 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
14013 * config/rs6000/rs6000.md: Append `DONE' to preparation
14014 statements of `bswap' pattern splitters.
14016 2014-06-20 Tom de Vries <tom@codesourcery.com>
14018 * target.def (call_fusage_contains_non_callee_clobbers): Update
14020 * doc/tm.texi: Regenerate.
14022 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14023 Max Ostapenko <m.ostapenko@partner.samsung.com>
14026 * asan.c (instrument_strlen_call): Fixed instrumentation of
14029 2014-06-20 Martin Jambor <mjambor@suse.cz>
14032 * ipa-prop.c (impossible_devirt_target): New function.
14033 (try_make_edge_direct_virtual_call): Use it, also instead of
14036 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14037 Max Ostapenko <m.ostapenko@partner.samsung.com>
14040 * asan.c (build_check_stmt): Add condition.
14042 2014-06-20 Martin Jambor <mjambor@suse.cz>
14045 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
14048 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14050 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
14052 (VCONQ): Make comment more helpful.
14054 * config/aarch64/aarch64-simd.md
14055 (aarch64_sqdmulh_lane<mode>):
14056 Use VCOND for operands 2. Update lane checking and flipping logic.
14057 (aarch64_sqrdmulh_lane<mode>): Likewise.
14058 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
14059 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
14060 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
14061 attribute of operand 3 to VCOND.
14062 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
14063 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14064 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
14065 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
14066 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14067 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
14069 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
14070 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
14071 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
14072 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
14073 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
14074 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
14075 operand to VCOND. Update lane flipping and bounds checking logic.
14076 (aarch64_sqdmlal2_lane<mode>): Likewise.
14077 (aarch64_sqdmlsl_lane<mode>): Likewise.
14078 (aarch64_sqdmull_lane<mode>): Likewise.
14079 (aarch64_sqdmull2_lane<mode>): Likewise.
14080 (aarch64_sqdmlal_laneq<mode>):
14081 Replace VCON usage with VCONQ.
14082 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
14083 (aarch64_sqdmlal2_laneq<mode>): Emit
14084 aarch64_sqdmlal2_laneq<mode>_internal insn.
14085 Replace VCON with VCONQ.
14086 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
14087 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
14088 (aarch64_sqdmull_laneq<mode>): Emit
14089 aarch64_sqdmull_laneq<mode>_internal insn.
14090 Replace VCON with VCONQ.
14091 (aarch64_sqdmull2_laneq<mode>): Emit
14092 aarch64_sqdmull2_laneq<mode>_internal insn.
14093 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
14094 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
14095 of 3rd argument to int16x4_t.
14096 (vqdmlalh_lane_s16): Likewise.
14097 (vqdmlslh_lane_s16): Likewise.
14098 (vqdmull_high_lane_s16): Likewise.
14099 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
14100 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
14101 (vqdmlsl_lane_s16): Likewise.
14102 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
14103 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
14104 (vqdmlals_lane_s32): Likewise.
14105 (vqdmlsls_lane_s32): Likewise.
14106 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
14107 (vqdmulls_lane_s32): Likewise.
14108 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
14109 (vqdmlsl_lane_s32): Likewise.
14110 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
14111 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
14112 (vqrdmulhh_lane_s16): Likewise.
14113 (vqdmlsl_high_lane_s16): Likewise.
14114 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
14115 (vqdmlsl_high_lane_s32): Likewise.
14116 (vqrdmulhs_lane_s32): Likewise.
14118 2014-06-20 Tom de Vries <tom@codesourcery.com>
14120 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
14121 get_call_reg_set_usage.
14123 2014-06-20 Tom de Vries <tom@codesourcery.com>
14125 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
14126 it contains all call_used_regs.
14128 2014-06-20 Tom de Vries <tom@codesourcery.com>
14130 * final.c (collect_fn_hard_reg_usage): Add and use variable
14131 function_used_regs.
14133 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14135 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
14136 (set_init_priority, get_init_priority, set_fini_priority,
14137 get_fini_priority): New methods.
14138 * tree.c (init_priority_for_decl): Remove.
14139 (init_ttree): Do not initialize init priority.
14140 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
14141 (decl_priority_info): Remove.
14142 (decl_init_priority_insert): Rewrite.
14143 (decl_fini_priority_insert): Rewrite.
14144 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
14145 tree_priority_map_marked_p): Remove.
14146 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
14147 * lto-streamer-out.c (hash_tree): Do not hash priorities.
14148 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
14149 not output priorities.
14150 (pack_ts_function_decl_value_fields): Likewise.
14151 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14152 not input priorities.
14153 (unpack_ts_function_decl_value_fields): Likewise.
14154 * symtab.c (symbol_priority_map): Declare.
14155 (init_priority_hash): Declare.
14156 (symtab_unregister_node): Unregister from priority hash, too.
14157 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
14159 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
14160 (symbol_priority_info): New function.
14161 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
14163 * tree-core.h (tree_priority_map): Remove.
14165 2014-06-20 Jakub Jelinek <jakub@redhat.com>
14167 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
14168 0xff to uint64_t before shifting it up.
14170 2014-06-20 Julian Brown <julian@codesourcery.com>
14171 Chung-Lin Tang <cltang@codesourcery.com>
14173 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
14174 TARGET_THUMB1_ONLY. Add comments.
14176 2014-06-19 Tom de Vries <tom@codesourcery.com>
14178 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
14179 return type to void.
14180 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
14182 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14184 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
14185 as "move", from depends_on.
14187 2014-06-19 Terry Guo <terry.guo@arm.com>
14189 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
14192 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
14194 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
14196 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
14198 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
14201 * config/sh/sh.c (prepare_move_operands): Don't process TLS
14202 addresses here if reload in progress or completed.
14204 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14206 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
14207 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
14208 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
14209 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
14210 (mips_register_priority): New function that implements the target
14211 hook TARGET_REGISTER_PRIORITY.
14212 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
14213 (mips_lra_p): Likewise for TARGET_LRA_P.
14214 (TARGET_REGISTER_PRIORITY): Define macro.
14215 (TARGET_SPILL_CLASS): Likewise.
14216 (TARGET_LRA_P): Likewise.
14217 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
14219 (REG_CLASS_NAMES): Likewise.
14220 (REG_CLASS_CONTENTS): Likewise.
14221 (BASE_REG_CLASS): Use M16_SP_REGS.
14222 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
14223 New set attribute to enable alternatives depending on the register
14225 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
14226 (*lea64): Disable pattern for MIPS16.
14227 * config/mips/mips.opt (mlra): New option.
14229 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14231 * lra-constraints.c (base_to_reg): New function.
14232 (process_address): Use new function.
14234 2014-06-18 Tom de Vries <tom@codesourcery.com>
14236 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
14237 * config/aarch64/aarch64.c
14238 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
14239 (aarch64_emit_call_insn): New function.
14240 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
14242 * config/aarch64/aarch64.md (define_expand "call_internal")
14243 (define_expand "call_value_internal", define_expand "sibcall_internal")
14244 (define_expand "sibcall_value_internal"): New.
14245 (define_expand "call", define_expand "call_value")
14246 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
14247 expand variant and aarch64_emit_call_insn.
14249 2014-06-18 Radovan Obradovic <robradovic@mips.com>
14250 Tom de Vries <tom@codesourcery.com>
14252 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
14253 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
14255 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
14256 clobbers to CALL_INSN_FUNCTION_USAGE.
14257 (define_expand "sibcall_internal")
14258 (define_expand "sibcall_value_internal"): New.
14259 (define_expand "call", define_expand "call_value"): Add argument to
14260 arm_emit_call_insn.
14261 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
14262 (define_expand "sibcall_value"): Use sibcall_value_internal and
14263 arm_emit_call_insn.
14265 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14267 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
14269 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14271 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
14274 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14276 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
14277 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
14278 annotations. Fix DWARF information.
14280 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14282 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
14283 __udivmoddi4, and fixups for negative operands.
14285 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14287 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
14289 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14291 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
14294 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14296 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
14299 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14301 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
14302 describing register usage on function entry and exit.
14304 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14306 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
14307 (__aeabi_ldivmod): Fix whitespace.
14309 2014-06-18 Andreas Schwab <schwab@suse.de>
14311 * doc/md.texi (Standard Names): Use @itemx for grouped items.
14312 Remove blank line after @item.
14314 2014-06-18 Richard Henderson <rth@redhat.com>
14317 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
14319 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14321 * config/arm/arm.c (neon_vector_mem_operand): Allow register
14322 POST_MODIFY for neon loads and stores.
14323 (arm_print_operand): Output post-index register for neon loads and
14326 2014-06-18 Richard Biener <rguenther@suse.de>
14328 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
14330 2014-06-18 Richard Biener <rguenther@suse.de>
14332 * tree-pass.h (make_pass_dce_loop): Remove.
14333 * passes.def: Replace pass_dce_loop with pass_dce.
14334 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
14335 changed free niter estimates and reset the scev cache.
14336 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
14337 make_pass_dce_loop): Remove.
14338 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
14339 (fini_copy_prop): Return whether something changed. Always
14340 let substitute_and_fold perform DCE and free niter estimates
14341 and reset the scev cache if so.
14342 (execute_copy_prop): If sth changed schedule cleanup-cfg.
14343 (pass_data_copy_prop): Do not unconditionally schedule
14344 cleanup-cfg or update-ssa.
14346 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
14348 PR tree-optimization/61518
14349 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
14350 reduction var is used in reduction stmt or phi-function only.
14352 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14354 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
14356 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
14358 PR tree-optimization/61517
14359 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
14360 whose rhs's first tree is the source expression instead of the
14362 (find_bswap_or_nop): Likewise.
14363 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
14364 gimple stmt whose rhs's first tree is the source. In the memory source
14365 case, move the stmt to be replaced close to one of the original load to
14366 avoid the problem of a store between the load and the stmt's original
14368 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
14371 2014-06-18 Andreas Schwab <schwab@suse.de>
14373 PR rtl-optimization/54555
14374 * postreload.c (move2add_use_add2_insn): Substitute
14375 STRICT_LOW_PART only if it is cheaper.
14377 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
14379 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
14380 Do not use unspec as call operand. Use memory_operand instead of
14381 memory_nox32_operand and add "m" operand constraint. Disable
14382 pattern for TARGET_X32.
14383 (*sibcall_pop_memory): Ditto.
14384 (*sibcall_value_memory): Ditto.
14385 (*sibcall_value_pop_memory): Ditto.
14386 (sibcall peepholes): Merge SImode and DImode patterns using
14387 W mode iterator. Use memory_operand instead of memory_nox32_operand.
14388 Disable pattern for TARGET_X32. Check if eliminated register is
14389 really dead after call insn. Generate call RTX without unspec operand.
14390 (sibcall_value peepholes): Ditto.
14391 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
14392 instead of memory_nox32_operand. Check if eliminated register is
14393 really dead after call insn. Generate call RTX without unspec operand.
14394 (sibcall_value_pop peepholes): Ditto.
14395 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
14397 2014-06-18 Terry Guo <terry.guo@arm.com>
14400 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
14403 2014-06-18 Olivier Hainque <hainque@adacore.com>
14405 * tree-core.h (tree_block): Add an "end_locus" field, allowing
14406 memorization of the end of block source location.
14407 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
14408 * gimplify.c (gimplify_bind_expr): Propagate the block start and
14409 end source location info we have on the block entry/exit code we
14412 2014-06-18 Richard Biener <rguenther@suse.de>
14414 * common.opt (fssa-phiopt): New option.
14415 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
14417 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
14418 * doc/invoke.texi (-fssa-phiopt): Document.
14420 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14422 * genattrtab.c (n_bypassed): New variable.
14423 (process_bypasses): Initialise n_bypassed.
14424 Count number of bypassed reservations.
14425 (make_automaton_attrs): Allocate space for bypassed reservations
14426 rather than number of bypasses.
14428 2014-06-18 Richard Biener <rguenther@suse.de>
14430 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
14431 we propagated anything.
14432 (substitute_and_fold_dom_walker::before_dom_children): Something
14433 changed if we propagated into PHI arguments.
14434 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
14437 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
14439 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
14441 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
14442 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
14443 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
14444 Introduces alternative way of loads group permutaions.
14445 (vect_transform_grouped_load): Try alternative way of permutations.
14447 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14449 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
14450 changed in ORT_TARGET region, don't jump to do_outer.
14451 (struct gimplify_adjust_omp_clauses_data): New type.
14452 (gimplify_adjust_omp_clauses_1): Adjust for data being
14453 a struct gimplify_adjust_omp_clauses_data pointer instead
14454 of tree *. Pass pre_p as a new argument to
14455 lang_hooks.decls.omp_finish_clause hook.
14456 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
14457 splay_tree_foreach to pass both list_p and pre_p.
14458 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
14459 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
14460 gimplify_adjust_omp_clauses callers.
14461 * langhooks.c (lhd_omp_finish_clause): New function.
14462 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
14463 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
14464 * langhooks.h (struct lang_hooks_for_decls): Add a new
14465 gimple_seq * argument to omp_finish_clause hook.
14466 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
14467 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
14468 (scan_omp_parallel, lower_omp_for): When adding
14469 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
14470 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
14471 * tree-nested.c (convert_nonlocal_omp_clauses,
14472 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
14473 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
14475 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
14477 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
14478 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
14480 2014-06-17 Xinliang David Li <davidxl@google.com>
14482 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
14483 * passes.c (pass_init_dump_file): Do not set initialize
14484 flag to false unconditionally.
14486 2014-06-17 Richard Biener <rguenther@suse.de>
14488 * genopinit.c (main): Use vec<>::qsort method.
14489 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
14491 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
14493 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
14495 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
14496 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
14497 (mips_move_to_gpr_cost): Remove ST_REGS case.
14498 (mips_move_from_gpr_cost): Likewise.
14499 (mips_register_move_cost): Likewise.
14500 (mips_secondary_reload_class): Likewise.
14502 2014-06-17 Richard Biener <rguenther@suse.de>
14504 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
14505 (pass_all_optimizations): Move 3rd copy-prop pass from after
14506 fre to before ifcombine/phiopt.
14508 2014-06-17 Richard Biener <rguenther@suse.de>
14510 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
14511 and allow all blocks to be forwarders.
14513 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
14516 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
14517 variable 'size'; calculate 'size' right in the front; use
14518 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
14519 pcum->aapcs_stack_words.
14521 2014-06-17 Nick Clifton <nickc@redhat.com>
14523 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
14524 (umulhi3, mulsidi3, umulsidi3): Likewise.
14526 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
14528 PR middle-end/61508
14529 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
14530 check for section name.
14532 2014-06-17 Richard Biener <rguenther@suse.de>
14534 * tree-ssa-propagate.c: Include domwalk.h.
14535 (substitute_and_fold): Outline main worker into a domwalker ...
14536 (substitute_and_fold_dom_walker::before_dom_children): ... here.
14537 Schedule stmts we can fully propagate for removal. Remove
14539 (substitute_and_fold): Apply a dominator walk to perform
14540 substitution. Process stmts scheduled for removal here.
14542 2014-06-17 Richard Biener <rguenther@suse.de>
14544 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
14545 of PHI node moving.
14547 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
14549 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
14550 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
14551 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
14552 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
14553 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
14555 (get_fpscr) : Likewise.
14557 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14559 PR rtl-optimization/61325
14560 * lra-constraints.c (valid_address_p): Add forward declaration.
14561 (simplify_operand_subreg): Check address validity before and after
14562 alter_reg of memory subreg.
14564 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
14566 * config/i386/i386.c (decide_alg): Correctly handle
14567 maximum size of stringop algorithm.
14569 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14571 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
14573 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14575 PR rtl-optimization/61522
14576 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
14578 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
14581 * symtab.c (symtab_node::reset_section): New method.
14582 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
14584 * cgraph.h (reset_section): Declare.
14585 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
14586 do not consider comdat locals.
14587 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
14589 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
14590 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
14591 reset sections of symbols dragged out of the comdats.
14592 (function_and_variable_visibility): Reset sections of
14595 2014-06-16 Richard Biener <rguenther@suse.de>
14597 PR tree-optimization/61482
14598 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
14599 [-INF(OVF), +INF(OVF)] range.
14601 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
14603 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
14604 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
14605 handling 32-bit multiplication.
14607 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
14609 PR middle-end/61430
14610 * lra-lives.c (process_bb_lives): Skip creating copy during
14611 insn scan when src/dest has constrained to same regno.
14613 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14615 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
14616 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
14618 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14620 * asan.c (check_func): New function.
14621 (maybe_create_ssa_name): Likewise.
14622 (build_check_stmt_with_calls): Likewise.
14623 (use_calls_p): Likewise.
14624 (report_error_func): Change interface.
14625 (build_check_stmt): Allow non-integer lengths; add support
14627 (asan_instrument): Likewise.
14628 (instrument_mem_region_access): Moved code to build_check_stmt.
14629 (instrument_derefs): Likewise.
14630 (instrument_strlen_call): Likewise.
14631 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
14632 * doc/invoke.texi: Describe new parameter.
14633 * params.def: Define new parameter.
14634 * params.h: Likewise.
14635 * sanitizer.def: Describe new builtins.
14637 2014-06-16 Richard Biener <rguenther@suse.de>
14639 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
14640 Make all defs available at the end.
14641 (eliminate): If we remove a PHI node schedule cfg-cleanup.
14643 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14646 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
14648 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
14651 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
14652 initialization. Replace remaining use of uid.
14654 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14656 * c-family/c-common.c (handle_tls_model_attribute): Use
14657 set_decl_tls_model.
14658 * c-family/c-common.c (handle_tls_model_attribute): Use
14659 set_decl_tls_model.
14660 * cgraph.h (struct varpool_node): Add tls_model.
14661 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
14662 * tree.h (DECL_TLS_MODEL): Update.
14663 (DECL_THREAD_LOCAL_P): Check that variable is static.
14664 (decl_tls_model): Declare.
14665 (set_decl_tls_model): Declare.
14666 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
14667 set symbol prorperties.
14668 (get_emutls_init_templ_addr): Cleanup.
14669 (new_emutls_decl): Update.
14670 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
14671 (lto_input_varpool_node): Likewise.
14672 * lto-streamer-out.c (hash_tree): Likewise.
14673 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14674 not stream DECL_TLS_MODEL.
14675 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
14676 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
14678 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14680 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
14682 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14684 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
14685 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
14687 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
14688 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
14689 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
14690 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
14691 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
14692 (df_get_artificial_defs, df_get_artificial_uses)
14693 (df_single_def, df_single_use): Update accordingly.
14694 (df_refs_chain_dump): Take the first element in a linked list as
14695 parameter, rather than a pointer to an array of pointers.
14696 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
14697 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
14698 (df_chain_create_bb_process_use): Likewise.
14699 (df_md_bb_local_compute_process_def): Likewise.
14700 * fwprop.c (process_defs, process_uses): Likewise.
14701 (register_active_defs, update_uses): Likewise.
14702 (forward_propagate_asm): Update for new df_ref linking.
14703 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
14704 (df_null_ref_rec, df_null_mw_rec): Likewise.
14705 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
14707 (df_scan_free_bb_info): Remove check for null artificial_defs.
14708 (df_install_ref_incremental): Adjust for new df_ref linking.
14709 Use a single-element insertion rather than a full sort.
14710 (df_ref_chain_delete_du_chain): Take the first element
14711 in a linked list as parameter, rather than a pointer to an array of
14713 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
14714 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
14715 (df_insn_info_delete): Remove check for null defs and call to
14716 df_scan_free_mws_vec.
14717 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
14718 null rather than df_null_*_rec.
14719 (df_insn_rescan_debug_internal): Likewise, and update null
14720 checks in the same way. Remove check for null defs.
14721 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
14722 Move a single element rather doing a full sort.
14723 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
14725 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
14726 Initialize df_ref and df_mw_hardreg lists to null rather than
14728 (df_ref_compare): Take df_refs as parameter, transferring the
14729 old interface to...
14730 (df_ref_ptr_compare): ...this new function.
14731 (df_sort_and_compress_refs): Update accordingly.
14732 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
14733 old interface to...
14734 (df_mw_ptr_compare): ...this new function.
14735 (df_sort_and_compress_mws): Update accordingly.
14736 (df_install_refs, df_install_mws): Return a linked list rather than
14737 an array of pointers.
14738 (df_refs_add_to_chains): Assert that old lists are empty rather
14740 (df_insn_refs_verify): Don't handle null defs speciailly.
14741 * web.c (union_match_dups): Update for new df_ref linking.
14743 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14745 * df.h (df_ref_create, df_ref_remove): Delete.
14746 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
14747 (df_ref_remove): Likewise.
14749 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14751 * df.h (df_single_def, df_single_use): New functions.
14752 * ira.c (find_moveable_pseudos): Use them.
14754 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14756 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
14757 * df-problems.c (df_note_bb_compute): Use it.
14758 * regstat.c (regstat_bb_compute_ri): Likewise.
14760 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14762 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
14763 * cse.c (cse_extended_basic_block): Use them.
14764 * dce.c (mark_artificial_use): Likewise.
14765 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
14766 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14767 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
14768 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
14769 (df_simulate_initialize_backwards): Likewise.
14770 (df_simulate_finalize_backwards): Likewise.
14771 (df_simulate_initialize_forwards): Likewise.
14772 (df_md_simulate_artificial_defs_at_top): Likewise.
14773 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14774 * regrename.c (init_rename_info): Likewise.
14775 * regstat.c (regstat_bb_compute_ri): Likewise.
14776 (regstat_bb_compute_calls_crossed): Likewise.
14778 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14780 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
14781 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
14782 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
14783 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
14784 * combine.c (create_log_links): Likewise.
14785 * compare-elim.c (find_flags_uses_in_insn): Likewise.
14786 (try_eliminate_compare): Likewise.
14787 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
14788 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
14789 (remove_reg_equal_equiv_notes_for_defs): Likewise.
14790 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
14791 (word_dce_process_block, dce_process_block): Likewise.
14792 * ddg.c (def_has_ccmode_p): Likewise.
14793 * df-core.c (df_bb_regno_first_def_find): Likewise.
14794 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
14795 * df-problems.c (df_rd_simulate_one_insn): Likewise.
14796 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14797 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
14798 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
14799 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
14800 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
14801 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
14802 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
14803 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
14804 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14805 * fwprop.c (local_ref_killed_between_p): Likewise.
14806 (all_uses_available_at, free_load_extend): Likewise.
14807 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
14808 * hw-doloop.c (scan_loop): Likewise.
14809 * ifcvt.c (dead_or_predicable): Likewise.
14810 * init-regs.c (initialize_uninitialized_regs): Likewise.
14811 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
14812 (process_bb_node_lives): Likewise.
14813 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
14814 (find_moveable_pseudos): Likewise.
14815 * loop-invariant.c (check_dependencies, record_uses): Likewise.
14816 * recog.c (peep2_find_free_register): Likewise.
14817 * ree.c (get_defs): Likewise.
14818 * regstat.c (regstat_bb_compute_ri): Likewise.
14819 (regstat_bb_compute_calls_crossed): Likewise.
14820 * sched-deps.c (find_inc, find_mem): Likewise.
14821 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
14822 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
14823 * shrink-wrap.c (requires_stack_frame_p): Likewise.
14824 (prepare_shrink_wrap): Likewise.
14825 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
14826 * web.c (union_defs, pass_web::execute): Likewise.
14827 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
14828 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
14830 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
14832 * lra-assign.c (assign_by_spills): Add code to assign vector regs
14833 to inheritance pseudos.
14834 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
14836 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
14839 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
14840 (BU_MISC_2): Rename to ...
14841 (BU_LDBL128_2): ... this.
14842 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
14843 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
14844 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
14845 RS6000_BTM_LDBL128.
14846 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
14847 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
14848 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
14849 (unpacktf_1): Likewise.
14850 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
14851 (__builtin_longdouble_dw1): Likewise.
14852 * doc/sourcebuild.texi (longdouble128): Document.
14854 2014-06-13 Jeff Law <law@redhat.com>
14856 PR rtl-optimization/61094
14857 PR rtl-optimization/61446
14858 * ree.c (combine_reaching_defs): Get the mode for the copy from
14859 the extension insn rather than the defining insn.
14861 2014-06-13 Dehao Chen <dehao@google.com>
14863 * dwarf2out.c (add_linkage_name): Emit more linkage name.
14865 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
14867 * doc/install.texi (--enable-linker-plugin-configure-flags)
14868 (--enable-linker-plugin-flags): Document new flags.
14870 2014-06-13 Martin Jambor <mjambor@suse.cz>
14873 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
14874 cache_token if returning early.
14876 2014-06-13 Nick Clifton <nickc@redhat.com>
14878 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
14879 requested alignment is active.
14880 (LABEL_ALIGN): Likewise.
14881 (LOOP_ALIGN): Likewise.
14883 2014-06-13 Richard Biener <rguenther@suse.de>
14885 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
14886 Rewrite to propagate the VN result into all uses where
14887 possible and to remove stmts becoming dead because of that.
14888 (eliminate): Generalize stmt removal handling, remove in
14889 reverse dominator order to support proper debug stmt
14890 generation. Update stmts before removing stmts.
14891 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
14893 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
14895 PR tree-optimization/61375
14896 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
14897 symbolic number cannot be represented in an uint64_t.
14898 (find_bswap_or_nop_1): Likewise.
14900 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
14902 * symtab.c (symtab_node::reset_section): New method.
14903 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
14905 * cgraph.h (reset_section): Declare.
14906 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
14907 do not consider comdat locals.
14908 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
14910 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
14911 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
14912 reset sections of symbols dragged out of the comdats.
14913 (function_and_variable_visibility): Reset sections of
14916 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
14918 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
14919 to use symtab and decl_binds_to_current_def_p
14920 * tree-vectorizer.c (increase_alignment): Increase alignment
14921 of alias target, too.
14923 2014-06-12 Jakub Jelinek <jakub@redhat.com>
14925 PR middle-end/61486
14926 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
14927 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
14928 if outer combined construct is distribute.
14929 (gimplify_omp_for): For OMP_DISTRIBUTE set
14930 gimplify_omp_ctxp->distribute.
14931 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
14932 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
14933 mapping into decl map.
14935 2014-06-12 Jason Merrill <jason@redhat.com>
14937 * common.opt (fabi-version): Change default to 0.
14939 2014-06-12 Jason Merrill <jason@redhat.com>
14941 * toplev.c (process_options): Reject -fabi-version=1.
14943 2014-06-12 Jeff Law <law@redhat.com>
14945 PR tree-optimization/61009
14946 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
14947 value when we stop processing a block due to problematic PHIs.
14949 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
14951 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
14952 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
14953 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
14954 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
14955 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
14956 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
14957 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
14958 are not in the spec.
14960 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
14963 * config/aarch64/aarch64-modes.def: Add V1DFmode.
14964 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
14967 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
14969 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
14971 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
14974 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
14975 loading from address spaces.
14977 2014-06-12 Martin Liska <mliska@suse.cz>
14980 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
14981 statement is reachable.
14983 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
14985 * symtab.c (section_hash): New hash.
14986 (symtab_unregister_node): Clear section before freeing.
14987 (hash_section_hash_entry): New haser.
14988 (eq_sections): New function.
14989 (symtab_node::set_section_for_node): New method.
14990 (set_section_1): Update.
14991 (symtab_node::set_section): Take string instead of tree as parameter.
14992 (symtab_resolve_alias): Update.
14993 * cgraph.h (section_hash_entry_d): New structure.
14994 (section_hash_entry): New typedef.
14995 (cgraph_node): Change comdat_group_ to x_comdat_group,
14996 change section_ to x_section and turn into section_hash_entry;
14997 update accestors; put set_section_for_node offline.
14998 * tree.c (decl_section_name): Turn into string.
14999 (set_decl_section_name): Change parameter to be string.
15000 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
15001 * sdbout.c (sdbout_one_type): Update.
15002 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
15003 * varasm.c (IN_NAMED_SECTION, get_named_section,
15004 resolve_unique_section, hot_function_section, get_named_text_section,
15005 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
15006 make_decl_rtl, default_unique_section): Update.
15007 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
15008 (c6x_elf_unique_section): Update.
15009 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
15010 * config/pa/pa.c (pa_function_section): Update.
15011 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
15012 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
15013 * config/arc/arc.c (arc_in_small_data_p): Update.
15014 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
15015 * config/mcore/mcore.c (mcore_unique_section): Update.
15016 * config/mips/mips.c (mips16_build_function_stub): Update.
15017 (mips16_build_call_stub): Update.
15018 (mips_function_rodata_section): Update.
15019 (mips_in_small_data_p): Update.
15020 * config/score/score.c (score_in_small_data_p): Update.
15021 * config/rx/rx.c (rx_in_small_data): Update.
15022 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
15023 (rs6000_xcoff_asm_named_section): Update.
15024 (rs6000_xcoff_unique_section): Update.
15025 * config/frv/frv.c (frv_string_begins_with): Update.
15026 (frv_in_small_data_p): Update.
15027 * config/v850/v850.c (v850_encode_data_area): Update.
15028 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
15029 (bfin_handle_l1_data_attribute): Update.
15030 (bfin_handle_l2_attribute): Update.
15031 * config/mep/mep.c (mep_unique_section): Update.
15032 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
15034 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
15035 (h8300_handle_tiny_data_attribute): Update.
15036 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
15037 (m32r_in_small_data_p): Update.
15038 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
15039 * config/i386/i386.c (ix86_in_large_data_p): Update.
15040 * config/i386/winnt.c (i386_pe_unique_section): Update.
15041 * config/darwin.c (darwin_function_section): Update.
15042 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
15043 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15044 (new_emutls_decl): Update.
15045 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
15046 input_varpool_node): Update.
15047 (ead_string_cst): Turn to ...
15048 (read_string): ... this one.
15049 * dwarf2out.c (secname_for_decl): Update.
15050 * asan.c (asan_protect_global): Update.
15052 2014-06-11 DJ Delorie <dj@redhat.com>
15054 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
15056 * config/rx/rx.c (rx_option_override): Likewise.
15057 (rx_align_for_label): Likewise.
15059 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
15061 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
15063 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
15066 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15068 * common.md: New file.
15069 * doc/md.texi: Update description of generic, machine-independent
15071 * config/s390/constraints.md (e): Delete.
15072 * Makefile.in (md_file): Include common.md.
15073 * config/m32c/t-m32c (md_file): Likewise.
15074 * genpreds.c (general_mem): New array.
15075 (generic_constraint_letters): Remove constraints now defined by
15077 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15078 Allow the first character to be '<' or '>' as well.
15079 * genoutput.c (general_mem): New array.
15080 (indep_constraints): Remove constraints now defined by common.md.
15081 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15082 Remove special handling of 'm'.
15083 * ira-costs.c (record_reg_classes): Remove special handling of
15084 constraints now defined by common.md.
15085 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15086 * ira-lives.c (single_reg_class): Likewise.
15087 (ira_implicitly_set_insn_hard_regs): Likewise.
15088 * lra-constraints.c (reg_class_from_constraints): Likewise.
15089 (process_alt_operands, process_address, curr_insn_transform): Likewise.
15090 * postreload.c (reload_cse_simplify_operands): Likewise.
15091 * reload.c (push_secondary_reload, scratch_reload_class)
15092 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15093 * reload1.c (maybe_fix_stack_asms): Likewise.
15094 * targhooks.c (default_secondary_reload): Likewise.
15095 * stmt.c (parse_output_constraint): Likewise.
15096 * recog.c (preprocess_constraints): Likewise.
15097 (constrain_operands, peep2_find_free_register): Likewise.
15098 (asm_operand_ok): Likewise, but add a comment saying why 'o'
15099 must be handled specially.
15101 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15103 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
15104 * genpreds.c (have_const_dbl_constraints): Delete.
15105 (add_constraint): Don't set it.
15106 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
15107 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
15108 constraints using the lookup_constraint logic.
15109 * ira-lives.c (single_reg_class): Likewise.
15110 * ira.c (ira_setup_alts): Likewise.
15111 * lra-constraints.c (process_alt_operands): Likewise.
15112 * recog.c (asm_operand_ok, constrain_operands): Likewise.
15113 * reload.c (find_reloads): Likewise.
15115 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15117 * genpreds.c (const_int_start, const_int_end): New variables.
15118 (choose_enum_order): Output CONST_INT constraints before memory
15120 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
15122 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
15123 * ira.c (ira_setup_alts): Likewise.
15124 * lra-constraints.c (process_alt_operands): Likewise.
15125 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15126 * reload.c (find_reloads): Likewise.
15128 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15130 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
15131 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
15132 * recog.c (preprocess_constraints): Update accordingly.
15134 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15136 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
15137 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
15138 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
15139 * genpreds.c (print_type_tree): New function.
15140 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
15141 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
15142 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
15143 Write out enum constraint_type and get_constraint_type.
15144 * lra-constraints.c (satisfies_memory_constraint_p): Take a
15145 constraint_num rather than a constraint string.
15146 (satisfies_address_constraint_p): Likewise.
15147 (reg_class_from_constraints): Avoid old constraint macros.
15148 (process_alt_operands, process_address_1): Likewise.
15149 (curr_insn_transform): Likewise.
15150 * ira-costs.c (record_reg_classes): Likewise.
15151 (record_operand_costs): Likewise.
15152 * ira-lives.c (single_reg_class): Likewise.
15153 (ira_implicitly_set_insn_hard_regs): Likewise.
15154 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15155 * postreload.c (reload_cse_simplify_operands): Likewise.
15156 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15157 (constrain_operands, peep2_find_free_register): Likewise.
15158 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
15159 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15160 * reload1.c (maybe_fix_stack_asms): Likewise.
15161 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
15162 * targhooks.c (default_secondary_reload): Likewise.
15163 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
15164 to EXTRA_CONSTRAINT_STR.
15165 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
15167 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15169 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
15170 (write_constraint_satisfied_p_array): ...this new function.
15171 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
15173 (write_insn_preds_c): Update accordingly.
15175 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15177 * genpreds.c (write_lookup_constraint): Rename to...
15178 (write_lookup_constraint_1): ...this.
15179 (write_lookup_constraint_array): New function.
15180 (write_tm_preds_h): Define lookup_constraint as an inline function
15181 that uses write_lookup_constraint_array where possible.
15182 (write_insn_preds_c): Update for the changes above.
15184 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15186 * doc/md.texi (regclass_for_constraint): Rename to...
15187 (reg_class_for_constraint): ...this.
15188 * genpreds.c (num_constraints, enum_order, register_start)
15189 (register_end, satisfied_start, memory_start, memory_end)
15190 (address_start, address_end): New variables.
15191 (add_constraint): Count the number of constraints.
15192 (choose_enum_order): New function.
15193 (write_enum_constraint_num): Iterate over enum_order.
15194 (write_regclass_for_constraint): Rename to...
15195 (write_reg_class_for_constraint_1): ...this and update output
15197 (write_constraint_satisfied_p): Rename to...
15198 (write_constraint_satisfied_p_1): ...this and update output
15199 accordingly. Do nothing if all extra constraints are register
15201 (write_insn_extra_memory_constraint): Delete.
15202 (write_insn_extra_address_constraint): Delete.
15203 (write_range_function): New function.
15204 (write_tm_preds_h): Define constraint_satisfied_p and
15205 reg_class_for_constraint as inline functions that do a range check
15206 before calling the out-of-line function. Use write_range_function
15207 to implement insn_extra_{register,memory,address}_constraint,
15208 the first of which is new.
15209 (write_insn_preds_c): Update after above changes to write_* functions.
15210 (main): Call choose_enum_order.
15212 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
15214 PR tree-optimization/61306
15215 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
15216 expression instead of its size.
15217 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
15218 false to prevent optimization when the result is unpredictable due to
15219 arithmetic right shift of signed type with highest byte is set.
15220 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
15221 (init_symbolic_number): Likewise.
15222 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
15223 when the result is unpredictable due to sign extension.
15225 2014-06-11 Terry Guo <terry.guo@arm.com>
15227 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
15228 (*thumb1_addsi3): Ditto.
15229 (*thumb_subdi3): Ditto.
15230 (thumb1_subsi3_insn): Ditto.
15231 (*thumb_mulsi3): Ditto.
15232 (*thumb_mulsi3_v6): Ditto.
15233 (*thumb1_andsi3_insn): Ditto.
15234 (thumb1_bicsi3): Ditto.
15235 (*thumb1_iorsi3_insn): Ditto.
15236 (*thumb1_xorsi3_insn): Ditto.
15237 (*thumb1_ashlsi3): Ditto.
15238 (*thumb1_ashrsi3): Ditto.
15239 (*thumb1_lshrsi3): Ditto.
15240 (*thumb1_rotrsi3): Ditto.
15241 (*thumb1_negdi2): Ditto.
15242 (*thumb1_negsi2): Ditto.
15243 (*thumb1_abssi2): Ditto.
15244 (*thumb1_neg_abssi2): Ditto.
15245 (*thumb1_one_cmplsi2): Ditto.
15246 (*thumb1_zero_extendhisi2): Ditto.
15247 (*thumb1_zero_extendqisi2): Ditto.
15248 (*thumb1_zero_extendqisi2_v6): Ditto.
15249 (thumb1_extendhisi2): Ditto.
15250 (thumb1_extendqisi2): Ditto.
15251 (*thumb1_movdi_insn): Ditto.
15252 (*thumb1_movsi_insn): Ditto.
15253 (*thumb1_movhi_insn): Ditto.
15254 (thumb_movhi_clobber): Ditto.
15255 (*thumb1_movqi_insn): Ditto.
15256 (*thumb1_movhf): Ditto.
15257 (*thumb1_movsf_insn): Ditto.
15258 (*thumb_movdf_insn): Ditto.
15259 (movmem12b): Ditto.
15261 (cbranchqi4): Ditto.
15262 (cbranchsi4_insn): Ditto.
15263 (cbranchsi4_scratch): Ditto.
15264 (*negated_cbranchsi4): Ditto.
15265 (*tbit_cbranch): Ditto.
15266 (*tlobits_cbranch): Ditto.
15267 (*tstsi3_cbranch): Ditto.
15268 (*cbranchne_decr1): Ditto.
15269 (*addsi3_cbranch): Ditto.
15270 (*addsi3_cbranch_scratch): Ditto.
15271 (*thumb_cmpdi_zero): Ditto.
15272 (cstoresi_eq0_thumb1): Ditto.
15273 (cstoresi_ne0_thumb1): Ditto.
15274 (*cstoresi_eq0_thumb1_insn): Ditto.
15275 (*cstoresi_ne0_thumb1_insn): Ditto.
15276 (cstoresi_nltu_thumb1): Ditto.
15277 (cstoresi_ltu_thumb1): Ditto.
15278 (thumb1_addsi3_addgeu): Ditto.
15279 (*thumb_jump): Ditto.
15280 (*call_reg_thumb1_v5): Ditto.
15281 (*call_reg_thumb1): Ditto.
15282 (*call_value_reg_thumb1_v5): Ditto.
15283 (*call_value_reg_thumb1): Ditto.
15284 (*call_insn): Ditto.
15285 (*call_value_insn): Ditto.
15286 (thumb1_casesi_internal_pic): Ditto.
15287 (thumb1_casesi_dispatch): Ditto.
15288 (*thumb1_indirect_jump): Ditto.
15289 (prologue_thumb1_interwork): Ditto.
15290 (*epilogue_insns): Ditto.
15291 (consttable_1): Ditto.
15292 (consttable_2): Ditto.
15293 (tablejump): Ditto.
15294 (*thumb1_tablejump): Ditto.
15295 (thumb_eh_return): Ditto.
15296 (define_peephole2): Two of them are thumb1 only and got moved into
15297 new file thumb1.md.
15298 (define_split): Six of them are thumb1 only and got moved into new
15300 * config/arm/thumb1.md: New file comprised of above thumb1 only
15303 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15305 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
15306 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
15308 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
15309 (aarch64_crc_builtin_datum): New struct.
15310 (aarch64_crc_builtin_data): New.
15311 (aarch64_init_crc32_builtins): New function.
15312 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
15313 (aarch64_crc32_expand_builtin): New.
15314 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
15315 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
15316 __ARM_FEATURE_CRC32 when appropriate.
15317 (TARGET_CRC32): Define.
15318 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
15319 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
15320 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
15321 (aarch64_<crc_variant>): New pattern.
15322 * config/aarch64/arm_acle.h: New file.
15323 * config/aarch64/iterators.md (CRC): New int iterator.
15324 (crc_variant, crc_mode): New int attributes.
15325 * doc/aarch64-acle-intrinsics.texi: New file.
15326 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
15327 Include aarch64-acle-intrinsics.texi.
15329 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
15331 * tree-vect-data-refs.c (vect_grouped_store_supported): New
15332 check for stores group of length 3.
15333 (vect_permute_store_chain): New permutations for stores group of
15335 * tree-vect-stmts.c (vect_model_store_cost): Change cost
15336 of vec_perm_shuffle for the new permutations.
15338 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15340 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
15341 table rewriting temporarily on targets not supporting ONE_ONLY.
15343 2014-06-11 Richard Biener <rguenther@suse.de>
15345 PR middle-end/61437
15347 2014-06-04 Richard Biener <rguenther@suse.de>
15349 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
15350 TREE_PUBLIC and DECL_EXTERNAL decls.
15352 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
15354 * varasm.c (set_implicit_section): New function.
15355 (resolve_unique_section): Use it to set implicit section
15357 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
15358 (default_function_section): Likewise.
15359 (decl_binds_to_current_def_p): Constify argument.
15360 * varasm.h (decl_binds_to_current_def_p): Update prototype.
15361 * asan.c (asan_protect_global): Use
15362 symtab_get_node (decl)->implicit_section.
15363 * symtab.c (dump_symtab_base): Dump implicit sections.
15364 (verify_symtab_base): Verify sanity of sectoins and comdats.
15365 (symtab_resolve_alias): Alias share the section of its target.
15366 (set_section_1): New function.
15367 (symtab_node::set_section): Move here, recurse to aliases.
15368 (verify_symtab): Check for duplicated symtab lists.
15369 * tree-core.h (implicit_section_name_p): Remove.
15370 * tree-vect-data-refs.c: Include varasm.h.
15371 (vect_can_force_dr_alignment_p): Fix conditional on when
15372 decl bints to current definition; use
15373 symtab_get_node (decl)->implicit_section.
15374 * cgraph.c (cgraph_make_node_local_1): Fix section set.
15375 * cgraph.h (struct symtab_node): Add implicit_section.
15376 (set_section): Rename to ...
15377 (set_section_for_node): ... this one.
15378 (set_section): Declare.
15379 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
15380 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
15381 input_overwrite_node, input_varpool_node): Stream implicit_section.
15382 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
15383 removal; it will fail in LTO.
15385 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15387 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
15388 Change second alternative type to f_mcr.
15389 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
15390 and 12th alternatives' types to f_mcr and f_mrc.
15391 (*movdi_aarch64): Same for 12th and 13th alternatives.
15392 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
15393 (aarch64_movtilow_tilow): Change type to fmov.
15395 2014-06-10 Jiong Wang <jiong.wang@arm.com>
15397 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
15398 (aarch64_save_or_restore_callee_save_registers): Fix layout.
15400 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15402 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
15404 (aarch64_sqrdmulh_lane<mode>): Likewise.
15405 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
15406 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
15407 (aarch64_sqdmulh_laneq<mode>): New expander.
15408 (aarch64_sqrdmulh_laneq<mode>): Likewise.
15409 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
15410 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
15411 (aarch64_sqdmulh_lane<mode>): New expander.
15412 (aarch64_sqrdmulh_lane<mode>): Likewise.
15413 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
15414 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
15415 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
15416 (aarch64_sqdmlal_laneq<mode>): Likewise.
15417 (aarch64_sqdmlsl_lane<mode>): Likewise.
15418 (aarch64_sqdmlsl_laneq<mode>): Likewise.
15419 (aarch64_sqdmlal2_lane<mode>): Likewise.
15420 (aarch64_sqdmlal2_laneq<mode>): Likewise.
15421 (aarch64_sqdmlsl2_lane<mode>): Likewise.
15422 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15423 (aarch64_sqdmull_lane<mode>): Likewise.
15424 (aarch64_sqdmull_laneq<mode>): Likewise.
15425 (aarch64_sqdmull2_lane<mode>): Likewise.
15426 (aarch64_sqdmull2_laneq<mode>): Likewise.
15428 2014-06-10 Richard Biener <rguenther@suse.de>
15430 PR tree-optimization/61438
15431 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
15432 (eliminate_dom_walker::before_dom_children): Only try to inhibit
15433 insertion of IVs if running PRE.
15434 (eliminate): Adjust.
15435 (pass_pre::execute): Likewise.
15436 (pass_fre::execute): Likewise.
15438 2014-06-10 Richard Biener <rguenther@suse.de>
15440 PR middle-end/61456
15441 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
15442 Do not use the main variant for the type comparison.
15443 (ncr_compar): Likewise.
15444 (nonoverlapping_component_refs_p): Likewise.
15446 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
15448 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
15449 REG_CFA_RESTORE mode.
15451 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
15453 * config/i386/i386.c (expand_vec_perm_pblendv): New.
15454 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
15455 expand_vec_perm_pblendv.
15457 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15459 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
15461 Simplify description of __crc32d and __crc32cd intrinsics.
15462 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
15465 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
15468 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
15469 * config.in: Regenerate.
15470 * configure: Likewise.
15472 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
15474 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
15476 (intersect_static_var_sets): Remove.
15477 (propagate): Do not prune local statics.
15479 2014-06-10 Jakub Jelinek <jakub@redhat.com>
15482 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
15483 Set lastprivate_firstprivate even if omp_private_outer_ref
15484 langhook returns true.
15485 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
15486 langhook, call unshare_expr on new_var and call
15487 build_outer_var_ref to get the last argument.
15489 2014-06-10 Marek Polacek <polacek@redhat.com>
15492 * doc/extend.texi: Add cindex for transparent_union.
15494 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
15496 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
15497 init_symbolic_number ().
15499 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
15501 PR middle-end/61141
15502 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
15503 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
15504 (verify_rtl_sharing): Likewise.
15506 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
15509 * tree.c (build_qualified_type): Use a canonical type for
15512 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15514 * config/arm/arm-modes.def: Remove XFmode.
15516 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
15519 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
15520 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
15521 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
15522 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
15523 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
15524 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
15525 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
15526 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
15527 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
15529 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
15531 * tree-core.h (tree_decl_with_vis): Remove section_name.
15533 2014-06-09 Kito Cheng <kito@0xlab.org>
15535 * ira.c (ira): Don't call init_caller_save if LRA enabled
15536 since LRA use its own infrastructure to handle that.
15538 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15540 * symtab.c (dump_symtab_base): Update dumping.
15541 (symtab_make_decl_local): Clear only DECL_COMDAT.
15542 * tree-vect-data-refs.c (Check that variable is static before
15543 tampering with sections.
15544 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
15545 (cgraph_create_virtual_clone): Likewise.
15546 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
15547 (decl_section_name, set_decl_section_name): New accessors.
15548 (find_decls_types_r): Do not walk section name
15549 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
15550 (decl_comdat_group, decl_comdat_group_id): Constify.
15551 (decl_section_name, set_decl_section_name): Update.
15552 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
15553 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
15554 (cgraph_make_node_local_1): Clear section and comdat group.
15555 * cgraph.h (set_comdat_group): Sanity check.
15556 (get_section, set_section): New.
15557 * ipa-comdats.c (ipa_comdats): Use get_section.
15558 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
15559 * lto-streamer-out.c: Do not follow section names.
15560 * c-family/c-common.c (handle_section_attribute): Update.
15561 * lto-cgraph.c (lto_output_node): Output section.
15562 (lto_output_varpool_node): Likewise.
15563 (read_comdat_group): Rename to ...
15564 (read_identifier): ... this one.
15565 (read_string_cst): New function.
15566 (input_node, input_varpool_node): Input section names.
15567 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15568 (new_emutls_decl): Update.
15569 (secname_for_decl): Check section names only of static vars.
15570 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
15571 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
15572 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
15573 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
15574 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
15575 * config/mcore/mcore.c (mcore_unique_section): Likewise.
15576 * config/mips/mips.c (mips16_build_function_stub): Likewise.
15577 * config/v850/v850.c (v850_insert_attributes): Likewise.
15578 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
15580 (h8300_handle_tiny_data_attribute): Likewise.
15581 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
15582 (bfin_handle_l2_attribute): Likewise.
15584 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15586 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
15587 remove static initializer.
15589 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15591 * varasm.c (use_blocks_for_decl_p): Check symbol table
15592 instead of alias attribute.
15593 (place_block_symbol): Recurse on aliases.
15595 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15597 * ipa-visibility.c: Include varasm.h
15598 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
15600 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15602 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
15603 outputting aliases.
15605 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
15607 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
15608 from test_insn into GGC space escape via SET_SRC.
15610 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
15612 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
15613 call statement, if any.
15614 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
15615 statements, if any. Tidy up.
15617 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
15620 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
15621 iterators, VSX_D that handles 64-bit types, and VSX_LE that
15622 handles swapping the two 64-bit double words on little endian
15623 systems. Include V1TImode and optionally TImode in VSX_LE so that
15624 these types are properly swapped. Change all of the insns and
15625 splits that do the 64-bit swaps to use VSX_LE.
15626 (vsx_le_perm_load_<mode>): Likewise.
15627 (vsx_le_perm_store_<mode>): Likewise.
15628 (splitters for little endian memory operations): Likewise.
15629 (vsx_xxpermdi2_le_<mode>): Likewise.
15630 (vsx_lxvd2x2_le_<mode>): Likewise.
15631 (vsx_stxvd2x2_le_<mode>): Likewise.
15633 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
15636 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
15637 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
15638 and corresponding splitters. Zero extend general register
15639 or memory input operand to XMM temporary. Enable for
15640 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
15641 (floatunssi<mode>2): Update expander predicate.
15643 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
15645 PR rtl-optimization/61325
15646 * lra-constraints.c (process_address_1): Check scale equal to one
15647 to prevent transformation: base + scale * index => base + new_reg.
15649 2014-06-06 Richard Biener <rguenther@suse.de>
15651 PR tree-optimization/59299
15652 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
15654 (nearest_common_dominator_of_uses): Likewise.
15655 (statement_sink_location): Adjust. Support sinking loads.
15657 2014-06-06 Martin Jambor <mjambor@suse.cz>
15659 * ipa-prop.c (get_place_in_agg_contents_list): New function.
15660 (build_agg_jump_func_from_list): Likewise.
15661 (determine_known_aggregate_parts): Renamed to
15662 determine_locally_known_aggregate_parts. Moved some functionality
15663 to the two functions above, removed bound checks.
15665 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
15667 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
15668 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
15669 (aarch64_progress_pointer): Likewise.
15670 (aarch64_copy_one_part_and_move_pointers): Likewise.
15671 (aarch64_expand_movmen): Likewise.
15672 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
15673 * config/aarch64/aarch64.md (movmem<mode>): New.
15675 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
15677 * targhooks.c (default_add_stmt_cost): Call target specific
15678 hook instead of default one.
15680 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
15682 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
15683 endianness instead of host endianness.
15684 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
15687 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15690 * function.c (instantiate_decls): Process the saved static chain.
15691 (expand_function_start): If not optimizing, save the static chain
15693 * tree-nested.c (convert_all_function_calls): Always create the static
15694 chain for nested functions if not optimizing.
15696 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15698 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
15700 2014-06-06 Richard Biener <rguenther@suse.de>
15702 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
15703 (construct_init_block): Likewise.
15704 (construct_exit_block): Likewise.
15705 (pass_expand::execute): Likewise.
15706 * graphite.c (graphite_transforms): Replace check for current_loops
15707 with a check for > 1 loops.
15708 (pass_graphite_transforms::execute): Adjust.
15709 * ipa-split.c (split_function): Remove check for current_loops.
15710 * omp-low.c (expand_parallel_call): Likewise.
15711 (expand_omp_for_init_counts): Likewise.
15712 (extract_omp_for_update_vars): Likewise.
15713 (expand_omp_for_generic): Likewise.
15714 (expand_omp_sections): Likewise.
15715 (expand_omp_target): Likewise.
15716 * tracer.c (tail_duplicate): Likewise.
15717 (pass_tracer::execute): Likewise.
15718 * trans-mem.c (expand_transaction): Likewise.
15719 * tree-complex.c (expand_complex_div_wide): Likewise.
15720 * tree-eh.c (lower_resx): Likewise.
15721 (cleanup_empty_eh_merge_phis): Likewise.
15722 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
15723 current_loops with a check for > 1 loops.
15724 (pass_predcom::execute): Adjust.
15725 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
15726 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
15727 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
15728 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
15729 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
15730 * tree-switch-conversion.c (process_switch): Likewise.
15731 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
15732 * tree-vrp.c (vrp_visit_phi_node): Likewise.
15733 (execute_vrp): Likewise.
15734 * ubsan.c (ubsan_expand_null_ifn): Likewise.
15736 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15738 * rtl.h (insn_location): Declare.
15739 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
15740 with UNKNOWN_LOCATION.
15741 * emit-rtl.c (insn_location): New function.
15742 * final.c (notice_source_line): Check that the instruction has a
15743 location before retrieving it and use insn_location.
15744 * modulo-sched.c (loop_single_full_bb_p): Likewise.
15745 * print-rtl.c (print_rtx): Likewise.
15747 2014-06-06 Richard Biener <rguenther@suse.de>
15749 * passes.def: Move 2nd VRP pass before phi-only-cprop.
15751 2014-06-06 Christian Bruel <christian.bruel@st.com>
15753 PR tree-optimization/43934
15754 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
15757 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
15759 * ira-lives.c (single_reg_class): Add missing break. Explicitly
15760 return NO_REGS for extra address and memory constraints. Handle
15761 operands that match (or are equivalent to something that matches)
15762 extra constant constraints. Ignore other non-register operands.
15764 2014-06-06 Alan Modra <amodra@gmail.com>
15767 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
15768 * doc/tm.texi: Regenerate.
15769 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
15770 Use throughout in place of REG_PARM_STACK_SPACE.
15771 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
15772 "incoming" param. Pass to rs6000_function_parms_need_stack.
15773 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
15774 prototype_p when incoming. Use function decl when incoming
15775 to handle K&R style functions.
15776 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
15777 (INCOMING_REG_PARM_STACK_SPACE): Define.
15779 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15782 * cfgexpand.c (expand_debug_expr): Use address space of nested
15783 TREE_TYPE for ADDR_EXPR and MEM_REF.
15785 2014-06-05 Jeff Law <law@redhat.com>
15787 PR tree-optimization/61289
15788 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
15789 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
15790 looking for those which match LHS. All callers changed.
15791 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
15792 parameters and code which manipulated them. All callers changed.
15793 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
15794 and DST_MAP parameters. Simplify invalidation code by just calling
15795 invalidate_equivalences. All callers changed.
15796 (thread_across_edge): Simplify now that we don't need to maintain
15797 the map of equivalences to invalidate.
15799 2014-06-05 Kai Tietz <ktietz@redhat.com>
15800 Richard Henderson <rth@redhat.com>
15803 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
15804 checking for !TARGET_X32.
15805 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
15806 (sibcall_intern): New define_insn, plus required peepholes.
15807 (sibcall_pop_intern): Likewise.
15808 (sibcall_value_intern): Likewise.
15809 (sibcall_value_pop_intern): Likewise.
15811 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
15813 * tree-inline.c (tree_function_versioning): Check DF info existence
15814 before accessing it.
15816 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15818 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
15820 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
15821 aarch64_frame hard_fp_offset and frame_size.
15822 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
15823 frame_size; remove original_frame_size.
15824 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
15825 (aarch64_initial_elimination_offset): Remove frame_size and
15826 offset. Use aarch64_frame frame_size.
15828 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15829 Jiong Wang <jiong.wang@arm.com>
15830 Renlin <renlin.li@arm.com>
15832 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
15833 initialization of R30 offset. Update offset. Iterate core
15834 regisers upto X30. Remove X29, X30 specific code.
15836 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15837 Jiong Wang <jiong.wang@arm.com>
15839 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
15840 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
15841 (aarch64_register_saved_on_entry): Adjust test.
15843 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15845 * config/aarch64/aarch64.h (machine_function): Move
15846 saved_varargs_size from here...
15847 (aarch64_frame): ... to here.
15849 * config/aarch64/aarch64.c (aarch64_expand_prologue)
15850 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
15851 (aarch64_initial_elimination_offset)
15852 (aarch64_setup_incoming_varargs): Adjust location of
15853 saved_varargs_size.
15855 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15857 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
15860 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
15861 Prachi Godbole <Prachi.Godbole@imgtec.com>
15863 * config/mips/mips-cpus.def: Add definition for p5600. Updated
15864 mips32r5 entry to use PROCESSOR_P5600.
15865 * config/mips/mips-tables.opt: Regenerate.
15866 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
15867 * config/mips/mips.c (mips_fmadd_bypass): New function.
15868 (mips_rtx_cost_data): Add costs for p5600.
15869 (mips_issue_rate): Add support for p5600.
15870 (mips_multipass_dfa_lookahead): Likewise.
15871 * config/mips/mips.h (TUNE_P5600): New define.
15872 (TUNE_MACC_CHAINS): Add TUNE_P5600.
15873 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
15874 * config/mips/mips.md: Include p5600.md.
15875 (processor): Add p5600.
15876 * config/mips/p5600.md: New file.
15878 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
15880 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
15881 * config/i386/predicates.md (palignr_operand): New.
15882 Indicates if permutation is suitable for palignr instruction.
15884 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
15886 PR tree-optimization/61319
15887 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15888 stmt belongs to loop.
15890 2014-06-05 Richard Biener <rguenther@suse.de>
15892 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
15893 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
15894 (lookup_tmp_var): Adjust.
15895 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
15897 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15899 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
15901 2014-06-05 Marek Polacek <polacek@redhat.com>
15904 * doc/invoke.texi: Document -Wlogical-not-parentheses.
15906 2014-06-04 Tom de Vries <tom@codesourcery.com>
15908 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
15911 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
15913 PR tree-optimization/61385
15914 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
15916 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
15918 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
15919 changed to use fatal_error.
15920 (main): Ensure lto_wrapper_cleanup is run atexit.
15922 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15924 * lra-constraints.c (valid_address_p): Move earlier in file.
15925 (address_eliminator): New structure.
15926 (satisfies_memory_constraint_p): New function.
15927 (satisfies_address_constraint_p): Likewise.
15928 (process_alt_operands, process_address, curr_insn_transform): Use them.
15930 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15932 * lra-int.h (lra_static_insn_data): Make operand_alternative a
15934 (target_lra_int, default_target_lra_int, this_target_lra_int)
15935 (op_alt_data): Delete.
15936 * lra.h (lra_init): Delete.
15937 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
15938 (init_insn_code_data_once): Remove op_alt_data handling.
15939 (finish_insn_code_data_once): Likewise.
15940 (init_op_alt_data): Delete.
15941 (get_static_insn_data): Initialize operand_alternative to null.
15942 (free_insn_recog_data): Cast operand_alternative before freeing it.
15943 (setup_operand_alternative): Take the operand_alternative as
15944 parameter and assume it isn't already cached in the static
15946 (lra_set_insn_recog_data): Update accordingly.
15947 (lra_init): Delete.
15948 * ira.c (ira_init): Don't call lra_init.
15949 * target-globals.h (this_target_lra_int): Declare.
15950 (target_globals): Remove lra_int.
15951 (restore_target_globals): Update accordingly.
15952 * target-globals.c: Don't include lra-int.h.
15953 (default_target_globals, save_target_globals): Remove lra_int.
15955 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15957 * recog.h (operand_alternative): Convert reg_class, reject,
15958 matched and matches into bitfields.
15959 (preprocess_constraints): New overload.
15960 (preprocess_insn_constraints): New function.
15961 (preprocess_constraints): Take the insn as parameter.
15962 (recog_op_alt): Change into a pointer.
15963 (target_recog): Add x_op_alt.
15964 * recog.c (asm_op_alt): New variable.
15965 (recog_op_alt): Change into a pointer.
15966 (preprocess_constraints): New overload, replacing the old function
15967 definition with one that doesn't use global state.
15968 (preprocess_insn_constraints): New function.
15969 (preprocess_constraints): Use them. Take the insn as parameter.
15970 Use asm_op_alt for asms.
15971 (recog_init): Free existing x_op_alt entries.
15972 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
15974 (make_early_clobber_and_input_conflicts): Likewise.
15975 (process_bb_node_lives): Pass the insn to process_constraints.
15976 * reg-stack.c (check_asm_stack_operands): Likewise.
15977 (subst_asm_stack_regs): Likewise.
15978 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
15979 * regrename.c (build_def_use): Likewise.
15980 * sched-deps.c (sched_analyze_insn): Likewise.
15981 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
15982 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
15983 (note_invalid_constants): Likewise.
15984 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
15985 (ix86_legitimate_combined_insn): Make operand_alternative pointer
15988 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15990 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
15991 * ira-lives.c (check_and_make_def_conflict): Check for disabled
15993 (make_early_clobber_and_input_conflicts): Likewise.
15994 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
15996 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15998 * recog.h (alternative_class): New function.
15999 (which_op_alt): Return a const recog_op_alt.
16000 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
16001 (subst_asm_stack_regs): Likewise.
16002 * config/arm/arm.c (note_invalid_constants): Likewise.
16003 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
16004 the operand_alternative; use alternative class instead.
16005 * sel-sched.c (get_reg_class): Likewise.
16006 * regrename.c (build_def_use): Likewise.
16007 (hide_operands, restore_operands, record_out_operands): Update type
16010 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16012 * recog.h (recog_op_alt): Convert to a flat array.
16013 (which_op_alt): New function.
16014 * recog.c (recog_op_alt): Convert to a flat array.
16015 (preprocess_constraints): Update accordingly, grouping all
16016 operands of the same alternative together, rather than the
16018 * ira-lives.c (check_and_make_def_conflict): Likewise.
16019 (make_early_clobber_and_input_conflicts): Likewise.
16020 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16021 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
16022 (subst_asm_stack_regs): Likewise.
16023 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16024 * regrename.c (hide_operands, record_out_operands): Likewise.
16025 (build_def_use): Likewise.
16026 * sel-sched.c (get_reg_class): Likewise.
16027 * config/arm/arm.c (note_invalid_constants): Likewise.
16029 2014-06-04 Jason Merrill <jason@redhat.com>
16033 * gimplify.c (gimplify_arg): Non-static.
16034 * gimplify.h: Declare it.
16036 2014-06-04 Richard Biener <rguenther@suse.de>
16038 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16039 TREE_PUBLIC and DECL_EXTERNAL decls.
16041 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
16043 * regcprop.c (copyprop_hardreg_forward_1): Account for
16044 HARD_REGNO_CALL_PART_CLOBBERED.
16046 2014-06-04 Richard Biener <rguenther@suse.de>
16048 * configure.ac: Check whether the underlying type of int64_t
16049 is long or long long.
16050 * configure: Regenerate.
16051 * config.in: Likewise.
16052 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
16053 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16055 2014-06-04 Richard Biener <rguenther@suse.de>
16057 PR tree-optimization/60098
16058 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
16060 (dse_optimize_stmt): Simplify, now that we found a kill
16063 2014-06-04 Richard Biener <rguenther@suse.de>
16065 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
16066 of accesses with non-invariant address.
16068 2014-06-04 Martin Liska <mliska@suse.cz>
16070 * cgraph.h (cgraph_make_wrapper): New function introduced.
16071 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
16072 * ipa-inline.h (inline_analyze_function): The function is global.
16073 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
16075 2014-06-04 Martin Liska <mliska@suse.cz>
16077 * tree.h (private_lookup_attribute_starting): New function.
16078 (lookup_attribute_starting): Likewise.
16079 * tree.c (private_lookup_attribute_starting): Likewise.
16081 2014-06-04 Martin Liska <mliska@suse.cz>
16083 * cgraph.h (expand_thunk): New argument added.
16084 (address_taken_from_non_vtable_p): New global function.
16085 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
16086 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
16087 * cgraphunit.c (analyze_function): Likewise.
16088 (assemble_thunks_and_aliases): Argument added to call.
16089 (expand_thunk): New argument forces to produce GIMPLE thunk.
16091 2014-06-04 Martin Liska <mliska@suse.cz>
16093 * coverage.h (coverage_compute_cfg_checksum): Argument added.
16094 * coverage.c (coverage_compute_cfg_checksum): Likewise.
16095 * profile.c (branch_prob): Likewise.
16097 2014-06-04 Martin Jambor <mjambor@suse.cz>
16100 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
16101 handler for switch on an ipa_ref_use enum.
16102 * ipa-reference.c (analyze_function): Likewise.
16104 2014-06-04 Kai Tietz <ktietz@redhat.com>
16106 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
16107 from old call-instruction.
16109 2014-06-04 Bin Cheng <bin.cheng@arm.com>
16111 * config/aarch64/aarch64.c (aarch64_classify_address)
16112 (aarch64_legitimize_reload_address): Support full addressing modes
16114 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
16115 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
16117 2014-06-03 Andrew Pinski <apinski@cavium.com>
16119 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
16122 2014-06-03 Andrew Pinski <apinski@cavium.com>
16124 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
16125 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
16127 2014-06-03 Kai Tietz <ktietz@redhat.com>
16129 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
16132 2014-06-03 Dehao Chen <dehao@google.com>
16134 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
16137 2014-06-03 Marek Polacek <polacek@redhat.com>
16140 * doc/invoke.texi: Document -Wswitch-bool.
16141 * function.c (stack_protect_epilogue): Cast controlling expression of
16143 * gengtype.c (walk_type): Generate switch expression with its
16144 controlling expression cast to int.
16146 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
16148 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
16150 * config/avr/avr-tables.opt: Regenerate.
16151 * config/avr/t-multilib: Regenerate.
16152 * doc/avr-mmcu.texi: Regenerate.
16154 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
16155 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16157 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
16158 (ata6617c, ata664251): Add new avr35 devices.
16159 (ata6612c): Add new avr4 device.
16160 (ata6613c, ata6614q): Add new avr5 devices.
16161 * config/avr/avr-tables.opt: Regenerate.
16162 * config/avr/t-multilib: Regenerate.
16163 * doc/avr-mmcu.texi: Regenerate.
16165 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16167 * gcc/config/aarch64/aarch64-builtins.c
16168 (aarch64_types_binop_ssu_qualifiers): New static data.
16169 (TYPES_BINOP_SSU): Define.
16170 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
16171 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
16172 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
16173 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
16174 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
16175 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
16176 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
16177 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
16178 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
16179 suffix to builtin function name, remove cast.
16180 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
16181 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
16182 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
16184 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16186 * gcc/config/aarch64/aarch64-builtins.c
16187 (aarch64_types_binop_uus_qualifiers,
16188 aarch64_types_shift_to_unsigned_qualifiers,
16189 aarch64_types_unsigned_shiftacc_qualifiers): Define.
16190 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
16191 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
16192 sqshlu_n, uqshl_n): Update qualifiers.
16193 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
16194 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
16195 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
16196 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
16197 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
16198 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
16199 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
16200 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
16201 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
16202 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
16203 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
16204 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
16205 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
16206 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
16207 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
16208 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
16209 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
16210 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
16211 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
16212 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
16213 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
16214 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
16215 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
16216 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
16217 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
16218 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
16219 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
16221 2014-06-03 Teresa Johnson <tejohnson@google.com>
16223 * tree-sra.c (modify_function): Record caller nodes after rebuild.
16225 2014-06-02 Jason Merrill <jason@redhat.com>
16228 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
16230 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16232 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
16235 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16237 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
16239 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
16240 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
16241 * config/aarch64/iterators.md (REVERSE): New iterator.
16242 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
16243 (rev_op): New int_attribute.
16244 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
16245 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
16246 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
16247 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
16248 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
16249 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
16250 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
16251 Replace temporary __asm__ with __builtin_shuffle.
16253 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16255 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
16257 * config/mips/mips-tables.opt: Regenerate.
16258 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
16259 to use mips_isa_rev rather than ISA_MIPS32R2.
16260 * config/mips/mips.h (ISA_MIPS32R3): New define.
16261 (ISA_MIPS32R5): New define.
16262 (ISA_MIPS64R3): New define.
16263 (ISA_MIPS64R5): New define.
16264 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
16265 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
16266 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
16268 (MIPS_ISA_SYNCI_SPEC): Likewise.
16269 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
16270 (LINK_SPEC): Added mips32r3 and mips32r5.
16271 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
16272 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
16273 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
16274 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
16275 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
16276 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
16277 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
16279 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16281 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
16283 * config/mips/mips.opt (mxpa): New option.
16284 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
16287 2014-06-03 Martin Jambor <mjambor@suse.cz>
16290 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
16293 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
16295 PR tree-optimization/61328
16296 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
16297 initialization from find_bswap_or_nop_1.
16298 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
16299 in source_expr2 before using the size value the function sets. Also
16300 make use of init_symbolic_number () in both the old place and
16301 find_bswap_or_nop_load () to avoid reading uninitialized memory when
16302 doing recursion in the GIMPLE_BINARY_RHS case.
16304 2014-06-03 Richard Biener <rguenther@suse.de>
16306 PR tree-optimization/61383
16307 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
16310 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
16312 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
16313 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
16314 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
16315 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
16317 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
16318 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
16319 * system.h: ...here and make it unconditional.
16320 * target.def (conditional_register_usage): Mention
16321 define_register_constraint instead of old-style constraint macros.
16322 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
16323 * doc/tm.texi: Regenerate.
16324 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
16325 protected by !USE_MD_CONSTRAINTS.
16326 * config/frv/frv.md: Remove quote from old version of documentation.
16327 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
16328 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
16329 CONST_DOUBLE_OK_FOR_LETTER.
16330 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
16332 2014-06-02 Andrew Pinski <apinski@cavium.com>
16334 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
16335 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
16336 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
16337 file whose name depends on -mabi= and -mbig-endian.
16338 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
16339 Handle LP64 better and handle ilp32 too.
16340 (MULTILIB_OPTIONS): Delete.
16341 (MULTILIB_DIRNAMES): Delete.
16343 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
16345 * expr.h: Remove prototypes of functions defined in builtins.c.
16346 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
16347 Remove prototypes of functions defined in builtins.c.
16348 * builtins.h: Update prototype list to include all exported functions.
16349 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
16350 no_c99_libc_has_function): Move to targhooks.c
16351 (build_string_literal, build_call_expr_loc_array,
16352 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
16354 (expand_builtin_object_size, fold_builtin_object_size): Make static.
16355 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
16356 no_c99_libc_has_function): Relocate from builtins.c.
16357 * tree.c: Include builtins.h.
16358 (build_call_expr_loc_array, build_call_expr_loc_vec,
16359 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
16361 * fold-const.h (fold_fma): Move prototype to builtins.h.
16362 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
16363 * asan.c: Include builtins.h.
16364 * cfgexpand.c: Likewise.
16365 * convert.c: Likewise.
16366 * emit-rtl.c: Likewise.
16367 * except.c: Likewise.
16368 * expr.c: Likewise.
16369 * fold-const.c: Likewise.
16370 * gimple-fold.c: Likewise.
16371 * gimple-ssa-strength-reduction.c: Likewise.
16372 * gimplify.c: Likewise.
16373 * ipa-inline.c: Likewise.
16374 * ipa-prop.c: Likewise.
16375 * lto-streamer-out.c: Likewise.
16376 * stmt.c: Likewise.
16377 * tree-inline.c: Likewise.
16378 * tree-object-size.c: Likewise.
16379 * tree-sra.c: Likewise.
16380 * tree-ssa-ccp.c: Likewise.
16381 * tree-ssa-forwprop.c: Likewise.
16382 * tree-ssa-loop-ivcanon.c: Likewise.
16383 * tree-ssa-loop-ivopts.c: Likewise.
16384 * tree-ssa-math-opts.c: Likewise.
16385 * tree-ssa-reassoc.c: Likewise.
16386 * tree-ssa-threadedge.c: Likewise.
16387 * tree-streamer-in.c: Likewise.
16388 * tree-vect-data-refs.c: Likewise.
16389 * tree-vect-patterns.c: Likewise.
16390 * tree-vect-stmts.c: Likewise.
16391 * config/aarch64/aarch64.c: Likewise.
16392 * config/alpha/alpha.c: Likewise.
16393 * config/arc/arc.c: Likewise.
16394 * config/arm/arm.c: Likewise.
16395 * config/avr/avr.c: Likewise.
16396 * config/bfin/bfin.c: Likewise.
16397 * config/c6x/c6x.c: Likewise.
16398 * config/cr16/cr16.c: Likewise.
16399 * config/cris/cris.c: Likewise.
16400 * config/epiphany/epiphany.c: Likewise.
16401 * config/fr30/fr30.c: Likewise.
16402 * config/frv/frv.c: Likewise.
16403 * config/h8300/h8300.c: Likewise.
16404 * config/i386/i386.c: Likewise.
16405 * config/i386/winnt.c: Likewise.
16406 * config/ia64/ia64.c: Likewise.
16407 * config/iq2000/iq2000.c: Likewise.
16408 * config/lm32/lm32.c: Likewise.
16409 * config/m32c/m32c.c: Likewise.
16410 * config/m32r/m32r.c: Likewise.
16411 * config/m68k/m68k.c: Likewise.
16412 * config/mcore/mcore.c: Likewise.
16413 * config/mep/mep.c: Likewise.
16414 * config/microblaze/microblaze.c: Likewise.
16415 * config/mips/mips.c: Likewise.
16416 * config/mmix/mmix.c: Likewise.
16417 * config/mn10300/mn10300.c: Likewise.
16418 * config/moxie/moxie.c: Likewise.
16419 * config/msp430/msp430.c: Likewise.
16420 * config/nds32/nds32.c: Likewise.
16421 * config/pa/pa.c: Likewise.
16422 * config/pdp11/pdp11.c: Likewise.
16423 * config/picochip/picochip.c: Likewise.
16424 * config/rl78/rl78.c: Likewise.
16425 * config/rs6000/rs6000.c: Likewise.
16426 * config/rx/rx.c: Likewise.
16427 * config/s390/s390.c: Likewise.
16428 * config/score/score.c: Likewise.
16429 * config/sh/sh.c: Likewise.
16430 * config/sparc/sparc.c: Likewise.
16431 * config/spu/spu.c: Likewise.
16432 * config/stormy16/stormy16.c: Likewise.
16433 * config/tilegx/tilegx.c: Likewise.
16434 * config/tilepro/tilepro.c: Likewise.
16435 * config/v850/v850.c: Likewise.
16436 * config/vax/vax.c: Likewise.
16437 * config/xtensa/xtensa.c: Likewise.
16439 2014-06-02 Jeff Law <law@redhat.com>
16441 PR rtl-optimization/61094
16442 * ree.c (combine_reaching_defs): Do not reextend an insn if it
16443 was marked as do_no_reextend. If a copy is needed to eliminate
16444 an extension, then mark it as do_not_reextend.
16446 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
16448 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
16450 2014-06-02 Richard Henderson <rth@redhat.com>
16453 * config/alpha/alpha.c (print_operand_address): Allow symbolic
16454 addresses inside asms. Use output_operand_lossage instead of
16457 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
16460 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
16461 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
16463 2014-06-02 Tom de Vries <tom@codesourcery.com>
16465 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
16466 case that x has VOIDmode.
16468 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
16470 * varasm.c (copy_constant): Delete function.
16471 (build_constant_desc): Don't call it.
16473 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16476 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
16477 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
16478 with immediate_operand.
16480 2014-06-02 Andreas Schwab <schwab@suse.de>
16482 * config/ia64/ia64.c
16483 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
16484 pending_data_specs first.
16486 2014-06-02 Richard Biener <rguenther@suse.de>
16488 PR tree-optimization/61378
16489 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
16490 valueized_anything.
16492 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
16494 * config/i386/constraints.md (Bw): Rename from 'w'.
16495 (Bz): Rename from 'z'.
16496 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
16498 2014-06-01 Kai Tietz <ktietz@redhat.com>
16501 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
16502 * config/i386/i386.md (sibcall_insn_operand): Use Bs
16503 instead of m constraint.
16505 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
16507 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
16508 a separate alternative where the scratch operand 2 is marked as
16511 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
16513 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
16514 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
16515 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
16516 and __builtins_arm_get_fpscr.
16517 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
16518 __builtins_arm_get_fpscr.
16519 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
16520 __builtins_arm_ldfpscr.
16521 (arm_atomic_assign_expand_fenv): New function.
16522 * config/arm/vfp.md (set_fpscr): New pattern.
16523 (get_fpscr) : Likewise.
16524 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
16526 * doc/extend.texi (AARCH64 Built-in Functions) : Document
16527 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
16529 2014-05-30 Jakub Jelinek <jakub@redhat.com>
16531 * asan.c (report_error_func): Add SLOW_P argument, use
16532 BUILT_IN_ASAN_*_N if set.
16533 (build_check_stmt): Likewise.
16534 (instrument_derefs): If T has insufficient alignment,
16535 force same handling as for odd sizes.
16537 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
16538 BUILT_IN_ASAN_REPORT_STORE_N): New.
16539 * asan.c (struct asan_mem_ref): Change access_size type to
16541 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
16542 update_mem_ref_hash_table): Likewise.
16543 (asan_mem_ref_hasher::hash): Hash in a HWI.
16544 (report_error_func): Change size_in_bytes argument to HWI.
16545 Use *_N builtins if size_in_bytes is larger than 16 or not power of
16547 (build_shadow_mem_access): New function.
16548 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
16549 Handle size_in_bytes not power of two or larger than 16.
16550 (instrument_derefs): Don't give up if size_in_bytes is not
16551 power of two or is larger than 16.
16553 2014-05-30 Kai Tietz <ktietz@redhat.com>
16556 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
16557 for sibling-tail-calls.
16558 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
16560 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
16561 (sibcall_insn_operand): Add check for sibcall_memory_operand.
16563 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16565 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
16566 * config/avr/avr-tables.opt: Regenerate.
16567 * config/avr/t-multilib: Regenerate.
16568 * doc/avr-mmcu.texi: Regenerate.
16570 2014-05-30 Ian Lance Taylor <iant@google.com>
16572 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
16575 2014-05-30 Tom de Vries <tom@codesourcery.com>
16577 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
16580 2014-05-30 Tom de Vries <tom@codesourcery.com>
16582 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16583 * lra.c (initialize_lra_reg_info_element): Add init of
16584 actual_call_used_reg_set field.
16585 (lra): Call lra_create_live_ranges before lra_inheritance for
16587 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16589 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
16590 instead of call_used_reg_set for -fuse-caller-save.
16591 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16593 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16595 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
16597 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
16599 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
16601 * ira.c (ira_get_dup_out_num): Check for output operands at
16602 the start of the loop. Handle cases where an included alternative
16603 follows an excluded one.
16605 2014-05-29 Mike Stump <mikestump@comcast.net>
16608 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
16609 post ld passes when lto is used.
16611 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
16613 PR rtl-optimization/61325
16614 * lra-constraints.c (process_address): Rename to process_address_1.
16615 (process_address): New function.
16617 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
16619 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
16620 TYPES_BINOPV): New static data.
16621 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
16623 * config/aarch64/aarch64-simd.md (aarch64_ext,
16624 aarch64_im_lane_boundsi): New patterns.
16625 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
16627 (aarch64_evpc_ext): New function.
16629 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
16631 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
16632 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
16633 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
16634 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
16635 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
16637 2014-05-29 Tom de Vries <tom@codesourcery.com>
16639 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
16641 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
16642 Richard Sandiford <rdsandiford@googlemail.com>
16644 * arm/iterators.md (shiftable_ops): New code iterator.
16645 (t2_binop0, arith_shift_insn): New code attributes.
16646 * arm/predicates.md (shift_nomul_operator): New predicate.
16647 * arm/arm.md (insn_enabled): Delete.
16648 (enabled): Remove insn_enabled test.
16649 (*arith_shiftsi): Delete. Replace with ...
16650 (*<arith_shift_insn>_multsi): ... new pattern.
16651 (*<arith_shift_insn>_shiftsi): ... new pattern.
16652 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
16654 2014-05-29 Radovan Obradovic <robradovic@mips.com>
16655 Tom de Vries <tom@codesourcery.com>
16657 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
16658 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
16660 (mips_split_call): Use POST_CALL_TMP_REG.
16661 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
16663 2014-05-29 Tom de Vries <tom@codesourcery.com>
16665 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
16666 with #ifdef STACK_REGS.
16668 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
16670 * varasm.c (get_variable_section): Walk aliases.
16671 (place_block_symbol): Walk aliases.
16673 2014-05-28 Tom de Vries <tom@codesourcery.com>
16676 2014-05-28 Tom de Vries <tom@codesourcery.com>
16678 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16679 * lra.c (initialize_lra_reg_info_element): Add init of
16680 actual_call_used_reg_set field.
16681 (lra): Call lra_create_live_ranges before lra_inheritance for
16683 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16685 * lra-constraints.c (need_for_call_save_p): Use
16686 actual_call_used_reg_set instead of call_used_reg_set for
16688 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16690 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16692 * doc/md.texi: Document that the % constraint character must
16693 be at the beginning of the string.
16694 * genoutput.c (validate_insn_alternatives): Check that '=',
16695 '+' and '%' only appear at the beginning of a constraint.
16696 * ira.c (commutative_constraint_p): Delete.
16697 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
16698 at the start of the string.
16699 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
16701 * config/arm/neon.md (bicdi3_neon): Likewise.
16702 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
16703 (slt_si, sltu_si): Likewise.
16704 * config/vax/vax.md (sbcdi3): Likewise.
16705 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
16706 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
16707 (mul64): Move '%' to beginning of constraint.
16708 * config/arm/arm.md (*xordi3_insn): Likewise.
16709 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
16710 (xorsi3): Likewise.
16712 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16714 * doc/md.texi: Document the restrictions on the "enabled" attribute.
16716 2014-05-28 Jason Merrill <jason@redhat.com>
16719 * cgraph.h (symtab_node::get_comdat_group_id): New.
16720 * cgraphunit.c (analyze_functions): Call it.
16721 * symtab.c (dump_symtab_node): Likewise.
16722 * tree.c (decl_comdat_group_id): New.
16723 * tree.h: Declare it.
16724 * lto-streamer-out.c (write_symbol): Use it.
16725 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
16727 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
16729 PR bootstrap/PR61146
16730 * wide-int.cc: Do not include longlong.h when compiling with clang.
16732 2014-05-28 Richard Biener <rguenther@suse.de>
16734 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
16735 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
16736 (vrp_visit_assignment_or_call): Print less vertical space.
16737 (vrp_visit_stmt): Likewise.
16738 (vrp_visit_phi_node): Likewise. For a PHI argument with
16739 VR_VARYING range consider recording it as copy.
16741 2014-05-28 Richard Biener <rguenther@suse.de>
16744 2014-05-28 Richard Biener <rguenther@suse.de>
16746 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16748 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
16750 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
16751 sufficiently aligned and an offset is used at the same time.
16752 (expand_expr_real_1): Likewise.
16754 2014-05-28 Richard Biener <rguenther@suse.de>
16756 PR middle-end/61045
16757 * fold-const.c (fold_comparison): When folding
16758 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
16759 the sign of the remaining constant operand stays the same.
16761 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
16763 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
16764 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
16765 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
16767 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
16768 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
16769 (m32bit-doubles) Likewise.
16770 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
16771 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
16774 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16776 * configure.ac ($gcc_cv_ld_clearcap): New test.
16777 * configure: Regenerate.
16778 * config.in: Regenerate.
16779 * config/sol2.opt (mclear-hwcap): New option.
16780 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
16781 * config/sol2-clearcap.map: Moved here from
16782 testsuite/gcc.target/i386/clearcap.map.
16783 * config/sol2-clearcapv2.map: Move here from
16784 gcc.target/i386/clearcapv2.map.
16785 * config/t-sol2 (install): Depend on install-clearcap-map.
16786 (install-clearcap-map): New target.
16787 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
16790 2014-05-28 Richard Biener <rguenther@suse.de>
16792 * hwint.h (*_HALF_WIDE_INT*): Move to ...
16793 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
16794 ... here and remove the rest.
16795 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16797 2014-05-28 Richard Biener <rguenther@suse.de>
16799 PR tree-optimization/61335
16800 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
16801 new range fails, drop to varying.
16803 2014-05-28 Olivier Hainque <hainque@adacore.com>
16805 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
16806 (CPP_SPEC): Add entry for -mcpu=8548.
16807 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
16808 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
16810 2014-05-28 Tom de Vries <tom@codesourcery.com>
16812 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16813 * lra.c (initialize_lra_reg_info_element): Add init of
16814 actual_call_used_reg_set field.
16815 (lra): Call lra_create_live_ranges before lra_inheritance for
16817 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16819 * lra-constraints.c (need_for_call_save_p): Use
16820 actual_call_used_reg_set instead of call_used_reg_set for
16822 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16824 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16825 Tom de Vries <tom@codesourcery.com>
16827 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
16829 (@item -fuse-caller-save): New item.
16831 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16832 Tom de Vries <tom@codesourcery.com>
16834 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
16835 OPT_fuse_caller_save.
16837 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16838 Tom de Vries <tom@codesourcery.com>
16840 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
16841 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
16842 get_call_reg_set_usage.
16843 * resource.c (mark_set_resources, mark_target_live_regs): Use
16844 get_call_reg_set_usage.
16845 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
16847 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
16848 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
16849 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16850 * ira-build.c (ira_create_allocno): Init
16851 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16852 (create_cap_allocno, propagate_allocno_info)
16853 (propagate_some_info_from_allocno)
16854 (copy_info_to_removed_store_destinations): Handle
16855 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16856 * ira-costs.c (ira_tune_allocno_costs): Use
16857 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
16859 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16860 Tom de Vries <tom@codesourcery.com>
16862 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
16863 and function_used_regs_valid fields.
16864 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
16865 find_all_hard_reg_sets.
16866 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
16867 (get_call_reg_set_usage): New function.
16868 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
16869 * regs.h (get_call_reg_set_usage): Declare.
16871 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
16874 * config/dbx.h (License): Add Runtime Library Exception.
16875 * config/newlib-stdint.h (License): Same.
16876 * config/rtems.h (License): Same
16877 * config/initfini-array.h (License): Same
16878 * config/v850/v850.h (License): Same.
16879 * config/v850/v850-opts.h (License): Same
16880 * config/v850/rtems.h (License): Same.
16882 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
16885 * doc/extend.texi (Local Labels): Note that label differences are
16886 not supported for AVR.
16888 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16889 Olivier Hainque <hainque@adacore.com>
16891 * rtl.h (set_for_reg_notes): Declare.
16892 * emit-rtl.c (set_for_reg_notes): New function.
16893 (set_unique_reg_note): Use it.
16894 * optabs.c (add_equal_note): Likewise
16896 2014-05-27 Andrew Pinski <apinski@cavium.com>
16898 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
16899 Use <w> for the register in assembly template.
16900 (stack_protect_test): Use the mode of operands[0] for the result.
16901 (stack_protect_test_<mode>): Use <w> for the register
16902 in assembly template.
16904 2014-05-27 DJ Delorie <dj@redhat.com>
16906 * config/rx/rx.c (add_vector_labels): New.
16907 (rx_output_function_prologue): Call it.
16908 (rx_handle_func_attribute): Don't require empty arguments.
16909 (rx_handle_vector_attribute): New.
16910 (rx_attribute_table): Add "vector" attribute.
16911 * doc/extend.texi (interrupt, vector): Document new/changed
16912 RX-specific attributes.
16914 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
16916 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
16918 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
16919 predicate to detect a negative quotient.
16921 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
16923 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
16924 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
16925 Add X - Y CMP 0 to X CMP Y transformation.
16926 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
16928 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
16930 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
16933 2014-05-27 Steve Ellcey <sellcey@mips.com>
16935 * config/mips/mips.c: Add include of cgraph.h.
16937 2014-05-27 Richard Biener <rguenther@suse.de>
16939 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
16941 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
16944 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
16945 * config/arm/arm-cores.def (License): Same.
16946 * config/arm/arm-opts.h (License): Same.
16947 * config/arm/aout.h (License): Same.
16948 * config/arm/bpabi.h (License): Same.
16949 * config/arm/elf.h (License): Same.
16950 * config/arm/linux-elf.h (License): Same.
16951 * config/arm/linux-gas.h (License): Same.
16952 * config/arm/netbsd-elf.h (License): Same.
16953 * config/arm/uclinux-eabi.h (License): Same.
16954 * config/arm/uclinux-elf.h (License): Same.
16955 * config/arm/vxworks.h (License): Same.
16957 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16959 * config/arm/neon.md (neon_bswap<mode>): New pattern.
16960 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
16961 (arm_init_neon_builtins): Handle NEON_BSWAP.
16962 Define required type nodes.
16963 (arm_expand_neon_builtin): Handle NEON_BSWAP.
16964 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
16965 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
16966 * config/arm/iterators.md (VDQHSD): New mode iterator.
16968 2014-05-27 Richard Biener <rguenther@suse.de>
16970 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
16971 Try using literal operands when comparing value-ranges failed.
16973 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
16975 * ira.c (commutative_operand): Adjust for change to recog_data.
16976 [Missing from previous commit.]
16978 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
16980 * system.h (TEST_BIT): New macro.
16981 * recog.h (alternative_mask): New type.
16982 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
16983 (recog_data_d): Replace alternative_enabled_p array with
16984 enabled_alternatives.
16985 (target_recog): New structure.
16986 (default_target_recog, this_target_recog): Declare.
16987 (get_enabled_alternatives, recog_init): Likewise.
16988 * recog.c (default_target_recog, this_target_recog): New variables.
16989 (get_enabled_alternatives): New function.
16990 (extract_insn): Use it.
16991 (recog_init): New function.
16992 (preprocess_constraints, constrain_operands): Adjust for change to
16994 * postreload.c (reload_cse_simplify_operands): Likewise.
16995 * reload.c (find_reloads): Likewise.
16996 * ira-costs.c (record_reg_classes): Likewise.
16997 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
16998 all alternatives after a disabled one would be skipped.
16999 (ira_implicitly_set_insn_hard_regs): Likewise.
17000 * ira.c (ira_setup_alts): Adjust for change to recog_data.
17001 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
17002 with enabled_alternatives.
17003 * lra.c (free_insn_recog_data): Update accordingly.
17004 (lra_update_insn_recog_data): Likewise.
17005 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
17006 * lra-constraints.c (process_alt_operands): Likewise. Handle
17007 only_alternative as part of the enabled mask.
17008 * target-globals.h (this_target_recog): Declare.
17009 (target_globals): Add a recog field.
17010 (restore_target_globals): Restore this_target_recog.
17011 * target-globals.c: Include recog.h.
17012 (default_target_globals): Initialize recog field.
17013 (save_target_globals): Likewise.
17014 * reginfo.c (reinit_regs): Call recog_init.
17015 * toplev.c (backend_init_target): Likewise.
17017 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17019 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
17020 rather than any named insn's code.
17022 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17025 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
17026 * config/arm/arm-cores.def (License): Same.
17028 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
17030 * tree.h (decl_comdat_group): Declare.
17031 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
17032 * tree.c (decl_comdat_group): Here.
17034 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
17036 PR rtl-optimization/61222
17037 * combine.c (simplify_shift_const_1): When moving a PLUS outside
17038 the shift, truncate the PLUS operand to the result mode.
17040 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
17043 * config/i386/i386.c (ix86_rtx_costs)
17044 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
17047 2014-05-26 Martin Jambor <mjambor@suse.cz>
17049 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
17052 2014-05-26 Richard Biener <rguenther@suse.de>
17054 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
17055 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
17056 Provide specializations.
17057 (wi::int_traits <HOST_WIDE_INT>,
17058 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
17060 2014-05-26 Alan Modra <amodra@gmail.com>
17063 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
17064 params and return a bool. Remove dead code. Update comment.
17065 Assert we have a const_int source. Remove bogus code from
17066 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
17067 handling of constants > 2G and reg_equal note, from..
17068 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
17069 return value. Update comment. If we can, use a new pseudo
17070 for intermediate calculations.
17071 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
17073 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
17074 call to rs6000_emit_set_const in splitter.
17075 (movdi_internal64+2, +3): Likewise.
17077 2014-05-26 Richard Biener <rguenther@suse.de>
17079 * system.h: Define __STDC_FORMAT_MACROS before
17080 including inttypes.h.
17081 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
17082 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
17083 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
17084 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
17085 HOST_WIDEST_INT_C): Remove.
17086 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
17087 if C99 inttypes.h is not available.
17088 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
17089 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
17090 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
17091 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
17092 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
17093 (struct output_info): Likewise.
17094 (print_statistics): Adjust.
17095 (dump_bitmap_statistics): Likewise.
17096 * bt-load.c (migrate_btr_defs): Print with PRId64.
17097 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
17098 (MAX_SAFE_MULTIPLIER): Adjust.
17099 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
17100 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
17101 dump_cgraph_node): Likewise.
17102 * final.c (dump_basic_block_info): Likewise.
17103 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
17104 * gcov.c (format_gcov): Likewise.
17105 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
17107 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
17108 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
17109 (inline_small_functions, dump_overall_stats, dump_inline_stats):
17110 Use PRId64 for dumping.
17111 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
17112 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
17113 (add_allocno_hard_regs): Adjust.
17114 * loop-doloop.c (doloop_modify): Print using PRId64.
17115 * loop-iv.c (inverse): Compute in uint64_t.
17116 (determine_max_iter, iv_number_of_iterations): Likewise.
17117 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
17118 Print using PRId64.
17119 * lto-streamer-out.c (write_symbol): Use uint64_t.
17120 * mcf.c (CAP_INFINITY): Use int64_t maximum.
17121 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
17122 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
17123 * modulo-sched.c (const_iteration_count): Use int64_t.
17124 (sms_schedule): Dump using PRId64.
17125 * predict.c (dump_prediction): Likewise.
17126 * pretty-print.h (pp_widest_integer): Remove.
17127 * profile.c (get_working_sets, is_edge_inconsistent,
17128 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
17129 * tree-pretty-print.c (pp_double_int): Remove case handling
17130 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
17131 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
17133 (pass_optimize_bswap::execute): Remove restriction on hosts.
17134 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
17135 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
17136 * tree.c (widest_int_cst_value): Remove.
17137 * tree.h (widest_int_cst_value): Likewise.
17138 * value-prof.c (dump_histogram_value): Print using PRId64.
17139 * gengtype.c (main): Also inject int64_t.
17140 * ggc-page.c (struct max_alignment): Use int64_t.
17141 * alloc-pool.c (struct allocation_object_def): Likewise.
17142 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
17144 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
17145 * doc/tm.texi: Regenerated.
17146 * gengtype-lex.l (IWORD): Handle [u]int64_t.
17147 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
17148 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
17149 mmix_output_register_setting): Use [u]int64_t in prototypes.
17150 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
17151 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
17152 mmix_output_octa, mmix_output_shifted_value): Adjust.
17153 (mmix_intval): Adjust. Remove unreachable case.
17154 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
17156 2014-05-26 Richard Biener <rguenther@suse.de>
17158 * configure.ac: Drop __int64 type check. Insist that we
17159 found uint64_t and int64_t.
17160 * hwint.h (HOST_BITS_PER___INT64): Remove.
17161 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
17162 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
17163 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
17164 (HOST_WIDEST_FAST_INT): Remove __int64 case.
17165 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
17166 for dst_q_src_df_rms_cdt.
17167 * configure: Regenerate.
17168 * config.in: Likewise.
17170 2014-05-26 Michael Tautschnig <mt@debian.org>
17173 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
17174 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
17176 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17178 PR rtl-optimization/61278
17179 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
17181 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17183 PR rtl-optimization/61220
17184 Part of PR rtl-optimization/61225
17185 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
17186 insn; skip split_edge for a block with only one successor.
17188 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17190 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
17193 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17195 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
17196 (update_vtable_references): New function.
17197 (function_and_variable_visibility): Rewrite also vtable initializers.
17198 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
17200 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17202 * ggc.h (ggc_grow): New function.
17203 * ggc-none.c (ggc_grow): New function.
17204 * ggc-page.c (ggc_grow): Likewise.
17206 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17208 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
17209 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
17210 comdat_can_be_unshared_p, cgraph_externally_visible_p,
17211 varpool_externally_visible_p, can_replace_by_local_alias,
17212 update_visibility_by_resolution_info, function_and_variable_visibility,
17213 pass_data_ipa_function_and_variable_visibility,
17214 make_pass_ipa_function_and_variable_visibility,
17215 whole_program_function_and_variable_visibility,
17216 pass_data_ipa_whole_program_visibility,
17217 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
17218 * cgraph.h (cgraph_local_node_p): Declare.
17219 * ipa-visibility.c: New file.
17220 * Makefile.in (OBJS): Add ipa-visiblity.o
17222 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17224 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
17225 that var decl is available.
17227 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17229 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
17230 symtab_node pointer.
17231 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
17232 (find_decls_types_r): Do not walk COMDAT_GROUP.
17233 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
17234 * varasm.c (make_decl_one_only): Use set_comdat_group;
17235 create node if needed.
17236 * ipa-inline-transform.c (save_inline_function_body): Update
17237 way we decl->symtab mapping.
17238 * symtab.c (symtab_hash, hash_node, eq_node
17239 symtab_insert_node_to_hashtable): Remove.
17240 (symtab_register_node): Update.
17241 (symtab_unregister_node): Update.
17242 (symtab_get_node): Reimplement as inline function.
17243 (symtab_add_to_same_comdat_group): Update.
17244 (symtab_dissolve_same_comdat_group_list): Update.
17245 (dump_symtab_base): Update.
17246 (verify_symtab_base): Update.
17247 (symtab_make_decl_local): Update.
17248 (fixup_same_cpp_alias_visibility): Update.
17249 (symtab_nonoverwritable_alias): Update.
17250 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
17251 * ipa.c (update_visibility_by_resolution_info): UPdate.
17252 * bb-reorder.c: Include cgraph.h
17253 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
17254 with comdat groups.
17255 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
17256 * cgraph.c (cgraph_get_create_node): Update.
17257 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
17259 (symtab_get_node): Make inline.
17260 (symtab_insert_node_to_hashtable): Remove.
17261 (symtab_can_be_discarded): Update.
17262 (decl_comdat_group): New function.
17263 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
17265 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
17267 (read_comdat_group): New function.
17268 (input_node, input_varpool_node): Use it.
17269 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
17271 * mips.c (mips_start_unique_function): Likewise.
17272 (ix86_code_end): Likewise.
17273 (rs6000_code_end): Likweise.
17274 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
17276 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17278 * gengtype-state.c (fatal_reading_state): Bring offline.
17279 * optabs.c (widening_optab_handler): Bring offline.
17280 * optabs.h (widening_optab_handler): Likewise.
17281 * final.c (get_attr_length_1): Likewise.
17283 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17285 * sched-int.h (sd_iterator_cond): Manually tail recurse.
17287 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17289 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
17290 (ppc440-compare): Include shift with dot.
17291 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
17292 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
17294 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
17296 (e6500_sfx2): Include it.
17297 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
17298 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
17299 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
17300 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
17301 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
17302 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
17303 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
17304 *lshiftrt_internal1le, *lshiftrt_internal1be,
17305 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
17306 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
17307 *rotldi3_internal10le, *rotldi3_internal10be,
17308 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
17309 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
17310 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
17311 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
17312 define_insns): Use type "shift" in the appropriate alternatives.
17314 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17316 * config/rs6000/rs6000.md (type): Add "logical". Delete
17318 (dot): Adjust comment.
17319 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
17320 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
17321 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
17322 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
17323 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
17324 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
17325 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
17326 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
17328 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17329 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
17330 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17331 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17332 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17333 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17334 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17335 * config/rs6000/8540.md (ppc8540_su): Adjust.
17336 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17337 cell-cmp-microcoded): Adjust.
17338 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
17339 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17340 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
17341 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
17342 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
17343 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17344 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
17345 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
17346 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
17348 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
17349 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
17350 Adjust. Adjust comment.
17351 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17352 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
17354 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17356 * config/rs6000/rs6000.md (type): Add "add".
17357 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
17358 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
17359 define_insns): Use it.
17360 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
17362 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17363 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
17364 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17365 * config/rs6000/601.md (ppc601-integer): Adjust.
17366 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17367 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17368 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17369 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17370 * config/rs6000/8540.md (ppc8540_su): Adjust.
17371 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17372 cell-cmp-microcoded): Adjust.
17373 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
17374 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17375 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
17376 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
17377 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
17378 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17379 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
17380 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
17381 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
17383 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
17384 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
17385 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17386 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
17388 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17390 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
17391 "delayed_compare", "var_delayed_compare".
17392 (var_shift): New attribute.
17393 (cell_micro): Adjust.
17394 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
17395 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
17396 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
17397 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
17398 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
17399 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
17400 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
17401 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
17402 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
17403 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
17404 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
17405 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
17406 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
17407 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
17408 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
17409 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
17410 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
17411 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
17412 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
17413 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
17414 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
17415 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
17416 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
17417 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17418 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17420 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17421 * config/rs6000/440.md (ppc440-integer): Adjust.
17422 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17423 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
17424 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17425 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17426 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17427 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17428 * config/rs6000/8540.md (ppc8540_su): Adjust.
17429 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17430 cell-cmp-microcoded): Adjust.
17431 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
17432 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17433 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
17434 e500mc64_delayed): Adjust.
17435 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
17436 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
17437 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17438 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
17439 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
17440 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
17441 power6-delayed-compare, power6-var-delayed-compare): Adjust.
17442 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
17443 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
17445 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17446 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
17448 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17450 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
17451 (bits): New mode_attr.
17452 (idiv_ldiv): Delete mode_attr.
17453 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
17454 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17455 rs6000_adjust_priority, is_nonpipeline_insn,
17456 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17458 * config/rs6000/40x.md (ppc403-idiv): Adjust.
17459 * config/rs6000/440.md (ppc440-idiv): Adjust.
17460 * config/rs6000/476.md (ppc476-idiv): Adjust.
17461 * config/rs6000/601.md (ppc601-idiv): Adjust.
17462 * config/rs6000/603.md (ppc603-idiv): Adjust.
17463 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
17464 ppc620-ldiv): Adjust.
17465 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
17466 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
17467 * config/rs6000/8540.md (ppc8540_divide): Adjust.
17468 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
17469 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
17470 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
17471 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
17472 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
17473 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
17474 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
17475 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
17476 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
17477 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
17478 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
17479 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
17480 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
17481 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
17482 * config/rs6000/titan.md (titan_fxu_div): Adjust.
17484 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17486 * config/rs6000/rs6000.md (type): Delete "insert_word",
17487 "insert_dword". Add "insert".
17488 (size): Update comment.
17489 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17490 insn_must_be_first_in_group): Adjust.
17491 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
17492 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
17493 *insvsi_internal6, insvdi_internal): Adjust.
17495 * config/rs6000/40x.md (ppc403-integer): Adjust.
17496 * config/rs6000/440.md (ppc440-integer): Adjust.
17497 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
17498 * config/rs6000/601.md (ppc601-integer): Adjust.
17499 * config/rs6000/603.md (ppc603-integer): Adjust.
17500 * config/rs6000/6xx.md (ppc604-integer): Adjust.
17501 * config/rs6000/7450.md (ppc7450-integer): Adjust.
17502 * config/rs6000/7xx.md (ppc750-integer): Adjust.
17503 * config/rs6000/8540.md (ppc8540_su): Adjust.
17504 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
17505 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
17506 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17507 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
17508 * config/rs6000/e5500.md (e5500_sfx): Adjust.
17509 * config/rs6000/e6500.md (e6500_sfx): Adjust.
17510 * config/rs6000/mpc.md (mpccore-integer): Adjust.
17511 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
17512 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
17513 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
17514 * config/rs6000/power7.md (power7-integer): Adjust.
17515 * config/rs6000/power8.md (power8-1cyc): Adjust.
17516 * config/rs6000/rs64.md (rs64a-integer): Adjust.
17517 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
17519 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17521 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
17522 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
17523 (size): New attribute.
17524 (dot): New attribute.
17525 (cell_micro): Adjust.
17526 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
17527 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
17528 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
17529 umuldi3_highpart): Adjust.
17530 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17531 rs6000_adjust_priority, is_nonpipeline_insn,
17532 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17534 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
17535 ppc405-imul3): Adjust.
17536 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
17537 * config/rs6000/476.md (ppc476-imul): Adjust.
17538 * config/rs6000/601.md (ppc601-imul): Adjust.
17539 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
17540 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
17541 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
17542 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
17543 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
17545 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
17546 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
17547 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
17548 cell-imul): Adjust.
17549 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
17550 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
17551 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
17552 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
17553 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
17554 * config/rs6000/mpc.md (mpccore-imul): Adjust.
17555 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
17556 power4-lmul, power4-imul, power4-imul3): Adjust.
17557 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
17558 power5-lmul, power5-imul, power5-imul3): Adjust.
17559 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
17560 power6-lmul, power6-imul, power6-imul3): Adjust.
17561 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
17562 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
17564 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
17565 rs64a-lmul): Adjust.
17566 * config/rs6000/titan.md (titan_imul): Adjust.
17568 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17570 * config/rs6000/rs6000.md (type): Add new value "halfmul".
17571 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
17572 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
17573 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
17574 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
17575 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
17576 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
17577 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
17578 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
17579 * config/rs6000/titan.md: Delete nonsensical comment.
17580 (titan_imul): Add type imul3.
17581 (titan_mulhw): Remove type imul3; add type halfmul.
17583 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17585 * config/rs6000/rs6000.md (type): Reorder, reformat.
17587 2014-05-23 Martin Jambor <mjambor@suse.cz>
17589 PR tree-optimization/53787
17590 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
17591 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
17592 analysis_done, update all uses.
17593 * ipa-prop.c: Include domwalk.h
17594 (param_analysis_info): Removed.
17595 (param_aa_status): New type.
17596 (ipa_bb_info): Likewise.
17597 (func_body_info): Likewise.
17598 (ipa_get_bb_info): New function.
17599 (aa_overwalked): Likewise.
17600 (find_dominating_aa_status): Likewise.
17601 (parm_bb_aa_status_for_bb): Likewise.
17602 (parm_preserved_before_stmt_p): Changed to use new param AA info.
17603 (load_from_unmodified_param): Accept func_body_info as a parameter
17604 instead of parms_ainfo.
17605 (parm_ref_data_preserved_p): Changed to use new param AA info.
17606 (parm_ref_data_pass_through_p): Likewise.
17607 (ipa_load_from_parm_agg_1): Likewise. Update callers.
17608 (compute_complex_assign_jump_func): Changed to use new param AA info.
17609 (compute_complex_ancestor_jump_func): Likewise.
17610 (ipa_compute_jump_functions_for_edge): Likewise.
17611 (ipa_compute_jump_functions): Removed.
17612 (ipa_compute_jump_functions_for_bb): New function.
17613 (ipa_analyze_indirect_call_uses): Likewise, moved variable
17615 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
17616 and info, moved variable declarations down.
17617 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
17619 (ipa_analyze_stmt_uses): Likewise.
17620 (ipa_analyze_params_uses): Removed.
17621 (ipa_analyze_params_uses_in_bb): New function.
17622 (ipa_analyze_controlled_uses): Likewise.
17623 (free_ipa_bb_info): Likewise.
17624 (analysis_dom_walker): New class.
17625 (ipa_analyze_node): Handle node-specific forbidden analysis,
17626 initialize and free func_body_info, use dominator walker.
17627 (ipcp_modif_dom_walker): New class.
17628 (ipcp_transform_function): Create and free func_body_info, use
17629 ipcp_modif_dom_walker, moved a lot of functionality there.
17631 2014-05-23 Marek Polacek <polacek@redhat.com>
17632 Jakub Jelinek <jakub@redhat.com>
17634 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
17635 * gcc.c (sanitize_spec_function): Likewise.
17636 * convert.c (convert_to_integer): Include "ubsan.h". Add
17637 floating-point to integer instrumentation.
17638 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
17639 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
17640 SANITIZE_NONDEFAULT.
17641 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
17642 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
17643 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
17644 * ubsan.c: Include "realmpfr.h" and "dfp.h".
17645 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
17646 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
17647 float/double/long double.
17648 (ubsan_instrument_float_cast): New function.
17649 * ubsan.h (ubsan_instrument_float_cast): Declare.
17651 2014-05-23 Jiong Wang <jiong.wang@arm.com>
17653 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
17655 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
17656 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
17657 Adjust for tailcalling through registers.
17658 * config/aarch64/aarch64.h (enum reg_class): New caller save
17660 (REG_CLASS_NAMES): Likewise.
17661 (REG_CLASS_CONTENTS): Likewise.
17662 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
17663 Allow tailcalling without decls.
17665 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17667 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17668 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
17670 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
17671 gsi, and variables v_* to v*.
17673 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
17675 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
17677 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17679 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
17680 * omp-low.c: Update accordingly.
17682 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
17683 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
17684 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
17685 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
17686 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
17687 GF_OMP_TARGET_KIND_UPDATE.
17689 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17690 Explicitly enumerate the expected region types.
17692 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
17695 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
17696 documentation; the old documentation didn't clearly state the
17697 constraints on the contents of the pointed-to storage.
17699 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17701 Fix bootstrap error on ia64
17702 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
17703 Return default value.
17705 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
17707 PR tree-optimization/54733
17708 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
17710 (find_bswap_or_nop_load): New.
17711 (find_bswap_1): Renamed to ...
17712 (find_bswap_or_nop_1): This. Also add support for memory source.
17713 (find_bswap): Renamed to ...
17714 (find_bswap_or_nop): This. Also add support for memory source and
17715 detection of bitwise operations equivalent to load in target
17717 (execute_optimize_bswap): Likewise. Also move its leading comment back
17718 in place and split statement transformation into ...
17719 (bswap_replace): This.
17721 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17723 PR rtl-optimization/61215
17724 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
17725 simplify_gen_subreg until final substitution.
17727 2014-05-23 Alan Modra <amodra@gmail.com>
17730 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
17731 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
17732 Use "Y" constraint rather than "m".
17734 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
17736 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
17738 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
17739 New function declaration.
17740 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
17741 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
17742 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
17743 (aarch64_init_builtins) : Initialize builtins
17744 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17745 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17746 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
17747 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
17748 and __builtins_aarch64_set_fpsr.
17749 (aarch64_atomic_assign_expand_fenv): New function.
17750 * config/aarch64/aarch64.md (set_fpcr): New pattern.
17751 (get_fpcr) : Likewise.
17752 (set_fpsr) : Likewise.
17753 (get_fpsr) : Likewise.
17754 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
17755 and UNSPECV_SET_FPSR.
17756 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17757 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17758 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17760 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17762 PR rtl-optimization/60969
17763 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
17764 constraints. Set up mem cost for NO_REGS case.
17766 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
17768 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
17770 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
17772 * config/darwin.c: Include "lto-section-names.h".
17773 (LTO_SEGMENT_NAME): Don't define.
17774 * config/i386/winnt.c: Include "lto-section-names.h".
17775 * lto-streamer.c: Include "lto-section-names.h".
17776 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
17777 * lto-wrapper.c: Include "lto-section-names.h".
17778 (LTO_SECTION_NAME_PREFIX): Don't define.
17779 * lto-section-names.h: New file.
17780 * cgraphunit.c: Include "lto-section-names.h".
17782 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
17784 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
17786 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
17789 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
17791 2014-05-22 Nick Clifton <nickc@redhat.com>
17793 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
17795 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
17797 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
17798 -> (T)A transformation to integer types.
17800 2014-05-22 Teresa Johnson <tejohnson@google.com>
17802 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
17803 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
17804 (gcov_rewrite): Use gcov_nonruntime_assert.
17805 (gcov_open): Ditto.
17806 (gcov_write_words): Ditto.
17807 (gcov_write_length): Ditto.
17808 (gcov_read_words): Use gcov_nonruntime_assert, and remove
17809 gcc_assert from IN_LIBGCOV code.
17810 (gcov_read_summary): Use gcov_error to flag profile corruption.
17811 (gcov_sync): Use gcov_nonruntime_assert.
17812 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
17813 (gcov_histo_index): Use gcov_nonruntime_assert.
17814 (static void gcov_histogram_merge): Ditto.
17815 (compute_working_sets): Ditto.
17816 * gcov-io.h (gcov_nonruntime_assert): Define.
17817 (gcov_error): Define for !IN_LIBGCOV
17819 2014-05-22 Richard Biener <rguenther@suse.de>
17821 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
17822 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
17823 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
17824 and deallocation site.
17825 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
17826 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
17827 passing through the incoming points-to set.
17828 (handle_lhs_call): Use flags argument instead of recomputing it.
17829 (find_func_aliases_for_call): Call handle_lhs_call with proper
17832 2014-05-22 Jakub Jelinek <jakub@redhat.com>
17834 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
17835 all padding bits in REAL_VALUE_TYPE are cleared.
17837 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17839 Cleanup and improve multipass_dfa_lookahead_guard
17840 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
17841 (core2i7_first_cycle_multipass_begin,)
17842 (core2i7_first_cycle_multipass_issue,)
17843 (core2i7_first_cycle_multipass_backtrack): Update signature.
17844 * config/ia64/ia64.c
17845 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
17846 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
17847 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
17849 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
17850 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
17852 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
17854 * doc/tm.texi: Regenerate.
17856 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
17857 * haifa-sched.c (ready_try): Make signed to allow negative values.
17858 (rebug_ready_list_1): Update.
17859 (choose_ready): Simplify.
17860 (sched_extend_ready_list): Update.
17862 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17864 Remove IA64 speculation tweaking flags
17865 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
17866 speculation tuning flags.
17867 (msched-prefer-non-data-spec-insns,)
17868 (msched-prefer-non-control-spec-insns): Obsolete options.
17869 * haifa-sched.c (choose_ready): Remove handling of
17870 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
17871 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
17872 and PREFER_NON_DATA_SPEC.
17873 * sel-sched.c (process_spec_exprs): Remove handling of
17874 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
17876 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17878 Improve scheduling debug output
17879 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
17880 (advance_one_cycle): Update.
17881 (schedule_insn, queue_to_ready): Add debug printouts.
17882 (debug_ready_list_1): New static function.
17883 (debug_ready_list): Update.
17884 (max_issue): Add debug printouts.
17885 (dump_insn_stream): New static function.
17886 (schedule_block): Use it. Also better indent printouts.
17888 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17890 Fix sched_insn debug counter
17891 * haifa-sched.c (schedule_insn): Update.
17892 (struct haifa_saved_data): Add nonscheduled_insns_begin.
17893 (save_backtrack_point, restore_backtrack_point): Update.
17894 (first_nonscheduled_insn): New static function.
17895 (queue_to_ready, choose_ready): Use it.
17896 (schedule_block): Init nonscheduled_insns_begin.
17897 (sched_emit_insn): Update.
17900 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
17902 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
17904 (aarch64_secondary_reload) : LikeWise.
17905 (aarch64_class_max_nregs) : Remove CORE_REGS.
17906 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
17907 (REG_CLASS_NAMES) : Likewise.
17908 (REG_CLASS_CONTENTS) : LikeWise.
17909 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
17911 2014-05-21 Guozhi Wei <carrot@google.com>
17914 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
17916 (vqdmulhq_n_s16): Likewise.
17918 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
17920 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
17922 2014-05-21 Marek Polacek <polacek@redhat.com>
17925 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
17927 2014-05-21 Martin Jambor <mjambor@suse.cz>
17929 * doc/invoke.texi (Optimize Options): Document parameters
17930 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
17931 ipa-cp-array-index-hint-bonus.
17933 2014-05-21 Mark Wielaard <mjw@redhat.com>
17936 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
17937 version >= 3 or not strict DWARF.
17938 * langhooks.h (struct lang_hooks_for_types): Add
17939 enum_underlying_base_type.
17940 * langhooks.c (lhd_enum_underlying_base_type): New function.
17941 * gcc/langhooks.h (struct lang_hooks_for_types): Add
17942 enum_underlying_base_type.
17943 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
17944 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
17945 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
17947 2014-05-21 Richard Biener <rguenther@suse.de>
17949 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
17951 2014-05-21 John Marino <gnugcc@marino.st>
17953 * config.gcc (*-*-dragonfly*): New target.
17954 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
17955 * configure: Regenerate.
17956 * config/dragonfly-stdint.h: New.
17957 * config/dragonfly.h: New.
17958 * config/dragonfly.opt: New.
17959 * config/i386/dragonfly.h: New.
17960 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
17962 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17964 * tree.def (VOID_CST): New.
17965 * tree-core.h (TI_VOID): New.
17966 * tree.h (void_node): New.
17967 * tree.c (tree_node_structure_for_code, tree_code_size)
17968 (iterative_hash_expr): Handle VOID_CST.
17969 (build_common_tree_nodes): Initialize void_node.
17971 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
17973 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
17975 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
17977 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
17980 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
17981 flag_reorder_blocks_and_partition.
17982 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
17984 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
17987 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
17989 (*addc_r_t): Add new insn_and_split.
17991 2014-05-21 Jakub Jelinek <jakub@redhat.com>
17993 PR middle-end/61252
17994 * omp-low.c (handle_simd_reference): New function.
17995 (lower_rec_input_clauses): Use it. Defer adding reference
17996 initialization even for reduction without placeholder if in simd,
17997 handle it properly later on.
17999 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18001 PR tree-optimization/60899
18002 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
18003 assume all static symbols will have definition wile parsing and
18004 check the do have definition later in compilation; check that
18005 variable referring symbol will be output before concluding that
18006 reference is safe; be conservative for referring local statics;
18007 be more precise about when comdat is output in other partition.
18009 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18012 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
18014 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
18015 (ipa_inline): Loop inline_to_all_callers until no more aliases
18018 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18020 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
18021 set writeonly flag only for vars actually written to.
18023 2014-05-20 Dehao Chen <dehao@google.com>
18025 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
18026 and callee count to get clone count.
18027 * tree-inline.c (expand_call_inline): Use callee count instead of bb
18028 count in copy_body.
18030 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
18032 PR rtl-optimization/61243
18033 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
18035 2014-05-20 Xinliang David Li <davidxl@google.com>
18037 * cgraphunit.c (walk_polymorphic_call_targets): Add
18038 dbgcnt and fopt-info support.
18039 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
18040 * ipa-devirt.c (ipa_devirt): Ditto.
18041 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
18042 * ipa.c (walk_polymorphic_call_targets): Ditto.
18043 * gimple-fold.c (fold_gimple_assign): Ditto.
18044 (gimple_fold_call): Ditto.
18045 * dbgcnt.def: New counter.
18047 2014-05-20 DJ Delorie <dj@redhat.com>
18049 * config/msp430/msp430.md (split): Don't allow subregs when
18050 splitting SImode adds.
18051 (andneghi): Fix subtraction logic.
18052 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
18054 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18056 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
18058 * except.c (switch_to_exception_section, resolve_unique_section,
18059 get_named_text_section, default_function_rodata_section,
18060 align_variable, get_block_for_decl, default_section_type_flags):
18061 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
18062 * symtab.c (symtab_add_to_same_comdat_group,
18063 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
18064 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
18066 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
18067 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
18068 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
18069 (c6x_function_in_section_p): Likewise.
18070 * config/darwin.c (machopic_select_section): Likewise.
18071 * config/arm/arm.c (arm_function_in_section_p): Likewise.
18072 * config/mips/mips.c (mips_function_rodata_section): Likewise.
18073 * config/mep/mep.c (mep_select_section): LIkewise.
18074 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
18076 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
18078 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
18079 EH region of calls to pure functions that can throw an exception.
18080 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
18081 (copy_reference_ops_from_call): Also copy the EH region of the call if
18082 it can throw an exception.
18084 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18086 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
18087 nested VEC_SELECTs that are inverses of each other.
18089 2014-05-20 Richard Biener <rguenther@suse.de>
18091 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
18092 (extract_and_process_scc_for_name): not here.
18093 (cond_dom_walker::before_dom_children): Only process
18094 stmts that end the BB in interesting ways.
18095 (run_scc_vn): Mark param uses as visited.
18097 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18099 * config/arm/arm.md (arith_shiftsi): Do not predicate for
18102 2014-05-20 Nick Clifton <nickc@redhat.com>
18104 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
18105 (msp430_gimplify_va_arg_expr): New function.
18106 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
18108 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
18109 operand 0 in order to prevent confusion about the number of
18110 registers involved.
18112 2014-05-20 Richard Biener <rguenther@suse.de>
18114 PR tree-optimization/61221
18115 * tree-ssa-pre.c (el_to_update): Remove.
18116 (eliminate_dom_walker::before_dom_children): Handle released
18117 VDEFs by value-numbering them to the associated VUSE. Update
18118 stmt immediately for substituted call address.
18119 (eliminate): Remove delayed stmt updating code.
18120 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
18121 possibly late re-numbered vuses.
18122 (vn_reference_lookup_2): Adjust.
18123 (vn_reference_lookup_pieces): Likewise.
18124 (vn_reference_lookup): Likewise.
18126 2014-05-20 Richard Biener <rguenther@suse.de>
18128 * config.gcc: Remove need_64bit_hwint.
18129 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
18130 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
18132 * config.in: Regenerate.
18133 * configure: Likewise.
18135 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
18137 * doc/extend.texi: Create Label Attributes section,
18138 move all label attributes into it and reference it.
18140 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
18142 * arm.c (thumb1_reorg): When scanning backwards skip anything
18143 that's not a proper insn.
18145 2014-05-19 Richard Biener <rguenther@suse.de>
18147 PR tree-optimization/61221
18148 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
18149 Do nothing for unreachable blocks.
18150 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
18151 Improve unreachability detection.
18153 2014-05-19 Richard Biener <rguenther@suse.de>
18155 PR tree-optimization/61209
18156 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
18158 2014-05-19 Nick Clifton <nickc@redhat.com>
18160 * except.c (init_eh): Fix computation of builtin setjmp buffer
18161 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
18163 2014-05-19 Richard Biener <rguenther@suse.de>
18165 PR tree-optimization/61184
18166 * tree-vrp.c (is_negative_overflow_infinity): Use
18167 TREE_OVERFLOW_P and do that check first.
18168 (is_positive_overflow_infinity): Likewise.
18169 (is_overflow_infinity): Likewise.
18170 (vrp_operand_equal_p): Properly treat operands with
18171 differing overflow as not equal.
18173 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
18175 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
18176 shift simplification where it was intended.
18178 2014-05-19 Christian Bruel <christian.bruel@st.com>
18181 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
18183 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
18186 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
18189 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18191 * reg-notes.def (CROSSING_JUMP): Likewise.
18192 * rtl.h (rtx_def): Update comment for jump flag.
18193 (CROSSING_JUMP_P): Define.
18194 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
18195 of a REG_CROSSING_JUMP note.
18196 * cfghooks.c (tidy_fallthru_edges): Likewise.
18197 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
18198 * emit-rtl.c (try_split): Likewise.
18199 * haifa-sched.c (sched_create_recovery_edges): Likewise.
18200 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
18201 * jump.c (redirect_jump_2): Likewise.
18202 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
18203 (relax_delay_slots): Likewise.
18204 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
18205 (bbit_di): Likewise.
18206 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
18207 * config/sh/sh.md (jump_compact): Likewise.
18208 * bb-reorder.c (rotate_loop): Likewise.
18209 (pass_duplicate_computed_gotos::execute): Likewise.
18210 (add_reg_crossing_jump_notes): Rename to...
18211 (update_crossing_jump_flags): ...this.
18212 (pass_partition_blocks::execute): Update accordingly.
18214 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18216 * tree.h: Remove extraneous template <>.
18218 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18220 * ipa.c (symtab_remove_unreachable_nodes): Remove
18221 symbol from comdat group if its body was eliminated.
18222 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
18223 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
18224 (symtab_unregister_node): ... this one.
18225 (verify_symtab_base): More strict checking of comdats.
18226 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
18228 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18230 * tree-pass.h (make_pass_ipa_comdats): New pass.
18231 * timevar.def (TV_IPA_COMDATS): New timevar.
18232 * passes.def (pass_ipa_comdats): Add.
18233 * Makefile.in (OBJS): Add ipa-comdats.o
18234 * ipa-comdats.c: New file.
18236 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18238 * ipa.c (update_visibility_by_resolution_info): New function.
18239 (function_and_variable_visibility): Use it.
18241 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18243 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
18245 (FOR_EACH_DEFINED_SYMBOL): New macro.
18246 (varpool_first_static_initializer, varpool_next_static_initializer,
18247 varpool_first_defined_variable, varpool_next_defined_variable):
18249 (symtab_in_same_comdat_p): Correctly deal with inline functions.
18251 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18253 * ggc-page.c (ggc_handle_finalizers): Add comment.
18255 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18257 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
18258 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
18259 (ggc_internal_cleared_alloc): Likewise.
18260 * ggc-page.c (finalizer): New class.
18261 (vec_finalizer): Likewise.
18262 (globals::finalizers): New member.
18263 (globals::vec_finalizers): Likewise.
18264 (ggc_internal_alloc): Record the finalizer if any for the block being
18266 (ggc_handle_finalizers): New function.
18267 (ggc_collect): Call ggc_handle_finalizers.
18268 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
18270 (ggc_internal_cleared_alloc): Likewise.
18271 (finalize): New function.
18272 (need_finalization_p): Likewise.
18273 (ggc_alloc): Install the type's destructor as the finalizer if it
18274 might do something.
18275 (ggc_cleared_alloc): Likewise.
18276 (ggc_vec_alloc): Likewise.
18277 (ggc_cleared_vec_alloc): Likewise.
18279 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18281 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
18283 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18285 * alias.c (record_alias_subset): Adjust.
18286 * bitmap.c (bitmap_element_allocate): Likewise.
18287 (bitmap_gc_alloc_stat): Likewise.
18288 * cfg.c (init_flow): Likewise.
18289 (alloc_block): Likewise.
18290 (unchecked_make_edge): Likewise.
18291 * cfgloop.c (alloc_loop): Likewise.
18292 (flow_loops_find): Likewise.
18293 (rescan_loop_exit): Likewise.
18294 * cfgrtl.c (init_rtl_bb_info): Likewise.
18295 * cgraph.c (insert_new_cgraph_node_version): Likewise.
18296 (cgraph_allocate_node): Likewise.
18297 (cgraph_create_edge_1): Likewise.
18298 (cgraph_allocate_init_indirect_info): Likewise.
18299 * cgraphclones.c (cgraph_clone_edge): Likewise.
18300 * cgraphunit.c (add_asm_node): Likewise.
18301 (init_lowered_empty_function): Likewise.
18302 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
18303 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
18304 (alpha_use_linkage): Likewise.
18305 * config/arc/arc.c (arc_init_machine_status): Likewise.
18306 * config/arm/arm.c (arm_init_machine_status): Likewise.
18307 * config/avr/avr.c (avr_init_machine_status): Likewise.
18308 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
18309 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
18310 * config/cris/cris.c (cris_init_machine_status): Likewise.
18311 * config/darwin.c (machopic_indirection_name): Likewise.
18312 (darwin_build_constant_cfstring): Likewise.
18313 (darwin_enter_string_into_cfstring_table): Likewise.
18314 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
18315 * config/frv/frv.c (frv_init_machine_status): Likewise.
18316 * config/i386/i386.c (get_dllimport_decl): Likewise.
18317 (ix86_init_machine_status): Likewise.
18318 (assign_386_stack_local): Likewise.
18319 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
18320 (i386_pe_maybe_record_exported_symbol): Likewise.
18321 (i386_pe_record_stub): Likewise.
18322 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
18323 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
18324 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
18325 (m32c_note_pragma_address): Likewise.
18326 * config/mep/mep.c (mep_init_machine_status): Likewise.
18327 (mep_note_pragma_flag): Likewise.
18328 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
18329 (mips16_local_alias): Likewise.
18330 (mips_init_machine_status): Likewise.
18331 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
18332 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
18333 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
18334 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
18335 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
18336 * config/pa/pa.c (pa_init_machine_status): Likewise.
18337 (pa_get_deferred_plabel): Likewise.
18338 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
18339 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
18340 (rs6000_init_machine_status): Likewise.
18341 (output_toc): Likewise.
18342 * config/s390/s390.c (s390_init_machine_status): Likewise.
18343 * config/score/score.c (score_output_external): Likewise.
18344 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
18345 * config/spu/spu.c (spu_init_machine_status): Likewise.
18346 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
18347 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
18348 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
18349 * coverage.c (coverage_end_function): Likewise.
18350 * dbxout.c (dbxout_init): Likewise.
18351 * doc/gty.texi: Don't mention variable_size attribute.
18352 * dwarf2cfi.c (new_cfi): Adjust.
18353 (new_cfi_row): Likewise.
18354 (copy_cfi_row): Likewise.
18355 (create_cie_data): Likewise.
18356 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
18357 (new_loc_descr): Likewise.
18358 (find_AT_string_in_table): Likewise.
18359 (add_addr_table_entry): Likewise.
18360 (new_die): Likewise.
18361 (add_var_loc_to_decl): Likewise.
18362 (clone_die): Likewise.
18363 (clone_as_declaration): Likewise.
18364 (break_out_comdat_types): Likewise.
18365 (new_loc_list): Likewise.
18366 (add_loc_descr_to_each): Likewise.
18367 (add_location_or_const_value_attribute): Likewise.
18368 (add_linkage_name): Likewise.
18369 (lookup_filename): Likewise.
18370 (dwarf2out_var_location): Likewise.
18371 (new_line_info_table): Likewise.
18372 (dwarf2out_init): Likewise.
18373 (mem_loc_descriptor): Likewise.
18374 (loc_descriptor): Likewise.
18375 (add_const_value_attribute): Likewise.
18376 (tree_add_const_value_attribute): Likewise.
18377 (comp_dir_string): Likewise.
18378 (dwarf2out_vms_debug_main_pointer): Likewise.
18379 (string_cst_pool_decl): Likewise.
18380 * emit-rtl.c (set_mem_attrs): Likewise.
18381 (get_reg_attrs): Likewise.
18382 (start_sequence): Likewise.
18383 (init_emit): Likewise.
18384 (init_emit_regs): Likewise.
18385 * except.c (init_eh_for_function): Likewise.
18386 (gen_eh_region): Likewise.
18387 (gen_eh_region_catch): Likewise.
18388 (gen_eh_landing_pad): Likewise.
18389 (add_call_site): Likewise.
18390 * function.c (add_frame_space): Likewise.
18391 (insert_temp_slot_address): Likewise.
18392 (assign_stack_temp_for_type): Likewise.
18393 (get_hard_reg_initial_val): Likewise.
18394 (allocate_struct_function): Likewise.
18395 (prepare_function_start): Likewise.
18396 (types_used_by_var_decl_insert): Likewise.
18397 * gengtype.c (variable_size_p): Remove function.
18398 (enum alloc_quantity): Remove enum.
18399 (write_typed_alloc_def): Remove function.
18400 (write_typed_struct_alloc_def): Likewise.
18401 (write_typed_typedef_alloc_def): Likewise.
18402 (write_typed_alloc_defns): Likewise.
18404 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
18405 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
18406 * ggc.h (ggc_alloc): new function.
18407 (ggc_cleared_alloc): Likewise.
18408 (ggc_vec_alloc): Template on type of vector element, and remove
18409 element size argument.
18410 (ggc_cleared_vec_alloc): Likewise.
18411 * gimple.c (gimple_build_omp_for): Adjust.
18412 (gimple_copy): Likewise.
18413 * ipa-cp.c (get_replacement_map): Likewise.
18414 (find_aggregate_values_for_callers_subset): Likewise.
18415 (known_aggs_to_agg_replacement_list): Likewise.
18416 * ipa-devirt.c (get_odr_type): Likewise.
18417 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
18418 (read_agg_replacement_chain): Likewise.
18419 * loop-iv.c (get_simple_loop_desc): Likewise.
18420 * lto-cgraph.c (input_node_opt_summary): Likewise.
18421 * lto-section-in.c (lto_new_in_decl_state): Likewise.
18422 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
18423 (input_eh_region): Likewise.
18424 (input_eh_lp): Likewise.
18425 (input_cfg): Likewise.
18426 * optabs.c (set_optab_libfunc): Likewise.
18427 (init_tree_optimization_optabs): Likewise.
18428 (set_conv_libfunc): Likewise.
18429 * passes.c (do_per_function_toporder): Likewise.
18430 * rtl.h: Don't use variable_size gty attribute.
18431 * sese.c (if_region_set_false_region): Adjust.
18432 * stringpool.c (gt_pch_save_stringpool): Likewise.
18433 * target-globals.c (save_target_globals): Likewise.
18434 * toplev.c (general_init): Likewise.
18435 * trans-mem.c (record_tm_replacement): Likewise.
18436 (split_bb_make_tm_edge): Likewise.
18437 * tree-cfg.c (move_sese_region_to_fn): Likewise.
18438 * tree-data-ref.h (lambda_vector_new): Likewise.
18439 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
18440 * tree-iterator.c (tsi_link_before): Likewise.
18441 (tsi_link_after): Likewise.
18442 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
18443 * tree-ssa-loop-niter.c (record_estimate): Likewise.
18444 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
18445 * tree-ssa-operands.h: Don't use variable_size gty attribute.
18446 * tree-ssa.c (init_tree_ssa): Adjust.
18447 * tree-ssanames.c (set_range_info): Likewise.
18448 (get_ptr_info): Likewise.
18449 (duplicate_ssa_name_ptr_info): Likewise.
18450 (duplicate_ssa_name_range_info): Likewise.
18451 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
18452 (unpack_ts_fixed_cst_value_fields): Likewise.
18453 * tree.c (build_fixed): Likewise.
18454 (build_real): Likewise.
18455 (build_string): Likewise.
18456 (decl_priority_info): Likewise.
18457 (decl_debug_expr_insert): Likewise.
18458 (decl_value_expr_insert): Likewise.
18459 (decl_debug_args_insert): Likewise.
18460 (type_hash_add): Likewise.
18461 (build_omp_clause): Likewise.
18462 * ubsan.c (decl_for_type_insert): Likewise.
18463 * varasm.c (get_unnamed_section): Likewise.
18464 (get_noswitch_section): Likewise.
18465 (get_section): Likewise.
18466 (get_block_for_section): Likewise.
18467 (create_block_symbol): Likewise.
18468 (build_constant_desc): Likewise.
18469 (create_constant_pool): Likewise.
18470 (force_const_mem): Likewise.
18471 (record_tm_clone_pair): Likewise.
18472 * varpool.c (varpool_create_empty_node): Likewise.
18474 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18476 * dwarf2out.c (tree_add_const_value_attribute): Call
18477 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
18478 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
18479 instead of ggc_internal_<x>alloc_stat.
18480 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
18481 (ggc_realloc): Likewise.
18482 * ggc-none.c (ggc_internal_alloc): Likewise.
18483 (ggc_internal_cleared_alloc): Likewise.
18484 * ggc-page.c: Likewise.
18485 * ggc.h (ggc_internal_alloc_stat): Likewise.
18486 (ggc_internal_alloc): Remove macro.
18487 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
18488 (ggc_internal_cleared_alloc): Remove macro.
18489 (GGC_RESIZEVEC): Adjust.
18490 (ggc_resizevar): Remove macro.
18491 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
18492 (ggc_internal_cleared_vec_alloc_stat): Likewise.
18493 (ggc_internal_vec_cleared_alloc): Remove macro.
18494 (ggc_alloc_atomic_stat): Drop _stat suffix.
18495 (ggc_alloc_atomic): Remove macro.
18496 (ggc_alloc_cleared_atomic): Remove macro.
18497 (ggc_alloc_string_stat): Drop _stat suffix.
18498 (ggc_alloc_string): Remove macro.
18499 (ggc_alloc_rtx_def_stat): Adjust.
18500 (ggc_alloc_tree_node_stat): Likewise.
18501 (ggc_alloc_cleared_tree_node_stat): Likewise.
18502 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
18503 (ggc_alloc_cleared_simd_clone_stat): Likewise.
18504 * gimple.c (gimple_build_omp_for): Likewise.
18505 (gimple_copy): Likewise.
18506 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
18507 * toplev.c (realloc_for_line_map): Adjust.
18508 * tree-data-ref.h (lambda_vector_new): Likewise.
18509 * tree-phinodes.c (allocate_phi_node): Likewise.
18510 * tree.c (grow_tree_vec_stat): Likewise.
18511 * vec.h (va_gc::reserve): Adjust.
18513 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
18515 * config/microblaze/microblaze.c (break_handler): New Declaration.
18516 (microblaze_break_function_p,microblaze_is_break_handler): New.
18517 (compute_frame_size): Use microblaze_break_function_p.
18518 Add the test of break_handler.
18519 (microblaze_function_prologue) : Add the test of variable
18520 break_handler. Check the fnname by BREAK_HANDLER_NAME.
18521 (microblaze_function_epilogue) : Add the test of break_handler.
18522 (microblaze_globalize_label) : Add the test of break_handler.
18523 Check the name by BREAK_HANDLER_NAME.
18525 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
18527 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
18528 microblaze_is_break_handler test.
18529 (call_internal1,call_value_intern): Use microblaze_break_function_p.
18530 Use SYMBOL_REF_DECL.
18532 * config/microblaze/microblaze-protos.h
18533 (microblaze_break_function_p,microblaze_is_break_handler):
18536 * doc/extend.texi (MicroBlaze break_handler Functions): Document
18537 new MicroBlaze break_handler functions.
18539 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18541 * doc/extend.texi (Size of an asm): Move node text according
18542 to its @menu entry position.
18544 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
18546 PR tree-optimization/61140
18547 PR tree-optimization/61150
18548 PR tree-optimization/61197
18549 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
18551 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18553 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
18555 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
18557 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
18558 __SIZEOF_INT128__ is defined.
18560 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18562 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
18563 (rs6000_delegitimize_address): Use it.
18565 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18567 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
18568 inplace argument. Store the new address in the original MEM when true.
18569 * emit-rtl.c (change_address_1): Likewise.
18570 (adjust_address_1, adjust_automodify_address_1, offset_address):
18571 Update accordingly.
18572 * rtl.h (plus_constant): Add an inplace argument.
18573 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
18574 when true. Avoid generating (plus X (const_int 0)).
18575 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
18576 in-place. Pass true to plus_constant.
18577 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
18579 2014-05-16 Dehao Chen <dehao@google.com>
18581 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
18583 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18586 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
18588 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
18590 2014-05-16 Dehao Chen <dehao@google.com>
18592 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
18593 optimize_function_for_size_p.
18594 * regs.h (REG_FREQ_FROM_BB): Likewise.
18596 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18599 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
18600 negt_reg_operand cases.
18601 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
18603 * config/sh/predicates.md (cbranch_treg_value): Simplify.
18605 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18607 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
18610 2014-05-16 David Malcolm <dmalcolm@redhat.com>
18613 2014-04-29 David Malcolm <dmalcolm@redhat.com>
18615 * tree-cfg.c (dump_function_to_file): Dump the return type of
18616 functions, in a line to itself before the function body, mimicking
18617 the layout of a C function.
18619 2014-05-16 Dehao Chen <dehao@google.com>
18621 * cfghooks.c (make_forwarder_block): Use direct computation to
18622 get fall-through edge's count and frequency.
18624 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
18626 * config/arc/arc.c (arc_init): Fix typo in error message.
18627 * config/i386/i386.c (ix86_expand_builtin): Likewise.
18628 (split_stack_prologue_scratch_regno): Likewise.
18629 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
18630 word from error message.
18632 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18634 * ira-costs.c: Fix typo in comment.
18636 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
18638 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
18640 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
18642 * varpool.c (dump_varpool_node): Dump write-only flag.
18643 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
18645 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
18646 write-only variables.
18647 * ipa.c (process_references): New function.
18648 (set_readonly_bit): New function.
18649 (set_writeonly_bit): New function.
18650 (clear_addressable_bit): New function.
18651 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
18652 fix handling of aliases.
18653 * cgraph.h (struct varpool_node): Add writeonly flag.
18655 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
18657 PR rtl-optimization/60969
18658 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
18659 Calculate costs for this case.
18661 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
18663 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
18664 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
18666 2014-05-16 Richard Biener <rguenther@suse.de>
18668 PR tree-optimization/61194
18669 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
18670 bool patterns ending in a COND_EXPR.
18672 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18674 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
18676 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18678 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
18679 where we were unable to cost an RTX.
18681 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18683 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
18686 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18687 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18689 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
18691 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18692 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18694 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
18695 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
18697 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18698 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18700 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
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): Improve costs for
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_arith_op_extract_p): New.
18713 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
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
18719 rotates and shifts.
18721 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18722 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18724 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
18725 ZERO_EXTEND and SIGN_EXTEND better.
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 cost for
18731 logical operations.
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): Use address
18737 costs when costing loads and stores to memory.
18739 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18740 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
18742 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
18745 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18747 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
18749 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18750 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18752 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
18754 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
18756 (aarch64_rtx_mult_cost): New.
18757 (aarch64_rtx_costs): Use it, refactor as appropriate.
18759 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18760 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18762 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
18763 emit instructions, return number of instructions which would
18765 (aarch64_add_constant): Update call to aarch64_build_constant.
18766 (aarch64_output_mi_thunk): Likewise.
18767 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
18770 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18772 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
18773 (TARGET_RTX_COSTS): Call it.
18775 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18777 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
18778 (cortexa57_vector_cost): Likewise.
18779 (cortexa57_tunings): Use them.
18781 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18783 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
18784 (cpu_addrcost_table): Use it.
18785 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
18786 (aarch64_address_cost): Rewrite using aarch64_classify_address,
18789 2014-05-16 Richard Biener <rguenther@suse.de>
18791 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
18792 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
18793 (visit_phi): Ignore edges marked as not executable.
18794 (class cond_dom_walker): New.
18795 (cond_dom_walker::before_dom_children): Value-number
18796 control statements and mark successor edges as not
18797 executable if possible.
18798 (run_scc_vn): First walk all control statements in
18799 dominator order, marking edges as not executable.
18800 * tree-inline.c (copy_edges_for_bb): Be not confused
18801 about random edge flags.
18803 2014-05-16 Richard Biener <rguenther@suse.de>
18805 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
18807 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
18810 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
18811 (__TM_simple_begin): Use it.
18812 (__TM_begin): Likewise.
18814 2014-05-15 Martin Jambor <mjambor@suse.cz>
18817 * ipa-prop.c (update_indirect_edges_after_inlining): Check
18818 type_preserved flag when the indirect edge is polymorphic.
18820 2014-05-15 Martin Jambor <mjambor@suse.cz>
18822 PR tree-optimization/61090
18823 * tree-sra.c (sra_modify_expr): Pass the current gsi to
18824 build_ref_for_model.
18826 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18828 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
18829 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
18831 2014-05-15 Jakub Jelinek <jakub@redhat.com>
18833 PR tree-optimization/61158
18834 * fold-const.c (fold_binary_loc): If X is zero-extended and
18835 shiftc >= prec, make sure zerobits is all ones instead of
18836 invoking undefined behavior.
18838 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18840 * regcprop.h: New file.
18841 * regcprop.c (skip_debug_insn_p): New decl.
18842 (replace_oldest_value_reg): Check skip_debug_insn_p.
18843 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
18844 * shrink-wrap.c: Include regcprop.h.
18845 (prepare_shrink_wrap): Call
18846 copyprop_hardreg_forward_bb_without_debug_insn.
18848 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18850 * shrink-wrap.h: Update comment.
18851 * shrink-wrap.c: Update comment.
18852 (next_block_for_reg): Rename to live_edge_for_reg.
18853 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
18854 (move_insn_for_shrink_wrap): Split live_edge.
18855 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
18857 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
18859 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
18861 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
18862 * config/sparc/sparc.md (fptype_ut699): New attribute.
18863 (in_branch_delay): Return false if -mfix-ut699 is specified and
18864 fptype_ut699 is set to single.
18865 (truncdfsf2): Add fptype_ut699 attribute.
18866 (fix_truncdfsi2): Likewise.
18867 (floatsisf2): Change fptype attribute.
18868 (fix_truncsfsi2): Likewise.
18869 (negtf2_notv9): Delete.
18870 (negtf2_v9): Likewise.
18871 (negtf2_hq): New instruction.
18872 (negtf2): New instruction and splitter.
18873 (negdf2_notv9): Rewrite.
18874 (abstf2_notv9): Delete.
18875 (abstf2_hq_v9): Likewise.
18876 (abstf2_v9): Likewise.
18877 (abstf2_hq): New instruction.
18878 (abstf2): New instruction and splitter.
18879 (absdf2_notv9): Rewrite.
18881 2014-05-14 Cary Coutant <ccoutant@google.com>
18884 * opts.c (common_handle_option): Don't special-case "-g".
18885 (set_debug_level): Default to at least level 2 with "-g".
18887 2014-05-14 DJ Delorie <dj@redhat.com>
18889 * config/msp430/msp430.c (msp430_builtin): Add
18890 MSP430_BUILTIN_DELAY_CYCLES.
18891 (msp430_init_builtins): Register void __delay_cycles(long long).
18892 (msp430_builtin_decl): Add it.
18893 (cg_magic_constant): New.
18894 (msp430_expand_delay_cycles): New.
18895 (msp430_expand_builtin): Call it.
18896 (msp430_print_operand_raw): Change integer printing from "int" to
18898 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
18899 (delay_cycles_start): New.
18900 (delay_cycles_end): New.
18901 (delay_cycles_32): New.
18902 (delay_cycles_32x): New.
18903 (delay_cycles_16): New.
18904 (delay_cycles_16x): New.
18905 (delay_cycles_2): New.
18906 (delay_cycles_1): New.
18907 * doc/extend.texi: Document __delay_cycles().
18909 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
18911 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
18912 length attribute computation.
18914 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
18917 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
18919 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
18922 * config/sparc/sparc.md: Fix types of low and high in DI constant
18923 splitter. Use gen_int_mode in some other splitters.
18925 2014-05-14 Martin Jambor <mjambor@suse.cz>
18928 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
18930 2014-05-14 James Norris <jnorris@codesourcery.com>
18932 * omp-low.c (expand_parallel_call): Remove shadow variable.
18933 (expand_omp_taskreg): Likewise.
18935 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
18937 * common/config/i386/i386-common.c
18938 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
18939 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
18940 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
18941 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
18942 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
18943 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
18944 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
18945 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
18946 xsavecintrin.h, xsavesintrin.h.
18947 (x86_64-*-*): Ditto.
18948 * config/i386/clflushoptintrin.h: New.
18949 * config/i386/xsavecintrin.h: Ditto.
18950 * config/i386/xsavesintrin.h: Ditto.
18951 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
18952 (bit_XSAVES): Ditto.
18953 (bit_XSAVES): Ditto.
18954 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
18955 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
18957 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18958 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
18959 OPTION_MASK_ISA_XSAVES.
18960 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
18961 -mxsavec, -mxsaves.
18962 (PTA_CLFLUSHOPT) Define.
18963 (PTA_XSAVEC): Ditto.
18964 (PTA_XSAVES): Ditto.
18965 (ix86_option_override_internal): Handle new options.
18966 (ix86_valid_target_attribute_inner_p): Ditto.
18967 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
18968 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
18969 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
18970 (bdesc_special_args): Add __builtin_ia32_xsaves,
18971 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
18972 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
18973 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
18974 (ix86_expand_builtin): Handle new builtins.
18975 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
18976 (TARGET_CLFLUSHOPT_P): Ditto.
18977 (TARGET_XSAVEC): Ditto.
18978 (TARGET_XSAVEC_P): Ditto.
18979 (TARGET_XSAVES): Ditto.
18980 (TARGET_XSAVES_P): Ditto.
18981 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
18982 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
18983 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
18985 (ANY_XRSTOR64): Ditto.
18987 (xrstor): Change into <xrstor>.
18988 (xrstor_rex64): Change into <xrstor>_rex64.
18989 (xrstor64): Change into <xrstor>64
18991 * config/i386/i386.opt (mclflushopt): New.
18994 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
18996 * doc/invoke.texi: Document new options.
18998 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19000 PR rtl-optimization/60866
19001 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
19002 Default it to -1. Pass it down to init_simplejump_data.
19003 (init_simplejump_data): New parameter old_seqno. Pass it down
19004 to get_seqno_for_a_jump.
19005 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
19006 initializing new jump seqno as a last resort. Add comment.
19007 (sel_redirect_edge_and_branch): Save old seqno of the conditional
19008 jump and pass it down to sel_init_new_insn.
19009 (sel_redirect_edge_and_branch_force): Likewise.
19011 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
19013 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
19014 shifted values to avoid build warning.
19016 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19018 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
19019 * cfgrtl.c (rtl_merge_blocks): Fix comment.
19020 (cfg_layout_merge_blocks): Likewise.
19021 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
19023 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19025 PR rtl-optimization/60901
19026 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
19027 bb predecessor belongs to the same scheduling region. Adjust comment.
19029 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
19031 * doc/sourcebuild.texi: (dfp_hw): Document.
19032 (p8vector_hw): Likewise.
19033 (powerpc_eabi_ok): Likewise.
19034 (powerpc_elfv2): Likewise.
19035 (powerpc_htm_ok): Likewise.
19036 (ppc_recip_hw): Likewise.
19037 (vsx_hw): Likewise.
19039 2014-05-13 Cary Coutant <ccoutant@google.com>
19041 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
19043 2014-05-13 David Malcolm <dmalcolm@redhat.com>
19045 * gengtype-parse.c (require3): Eliminate in favor of...
19047 (require_template_declaration): Update to support optional single *
19050 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
19051 (create_user_defined_type): Handle a single level of explicit
19052 pointerness within template arguments.
19053 (struct write_types_data): Add field "kind".
19054 (filter_type_name): Handle "*" character.
19055 (write_user_func_for_structure_ptr): Require a write_types_data
19056 rather than just a prefix string, so that we can look up the kind
19057 of the wtd and use it as an index into wrote_user_func_for_ptr,
19058 ensuring that such functions are written at most once. Support
19059 subclasses by invoking the marking function of the ultimate base class.
19060 (write_user_func_for_structure_body): Require a write_types_data
19061 rather than just a prefix string, so that we can pass this to
19062 write_user_func_for_structure_ptr.
19063 (write_func_for_structure): Likewise.
19064 (ggc_wtd): Add initializer of new "kind" field.
19065 (pch_wtd): Likewise.
19067 * gengtype.h (enum write_types_kinds): New.
19068 (struct type): Add field wrote_user_func_for_ptr to the "s"
19071 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19073 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
19074 instead of const_binop.
19075 (fold_binary_loc): Likewise.
19077 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19079 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
19080 calculation to match get_ref_base_and_extent.
19082 2014-05-13 Catherine Moore <clm@codesourcery.com>
19083 Sandra Loosemore <sandra@codesourcery.com>
19085 * configure.ac: Fix assembly for explicit JALR relocation check.
19086 * configure: Regenerate.
19088 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19090 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
19091 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
19092 Remove associated type declarations and initialisations.
19093 (arm_expand_neon_builtin): Likewise.
19094 (neon_emit_pair_result_insn): Delete.
19095 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
19096 * config/arm/neon.md (neon_vtrn<mode>): Delete.
19097 (neon_vzip<mode>): Likewise.
19098 (neon_vuzp<mode>): Likewise.
19100 2014-05-13 Richard Biener <rguenther@suse.de>
19103 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
19104 it needs revisiting whether the call still may be tail-called.
19106 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19108 * rtl.def (SYMBOL_REF): Remove middle "0" field.
19109 * rtl.h (block_symbol): Reduce number of fields to 2.
19110 (rtx_def): Add u2.symbol_ref_flags.
19111 (SYMBOL_REF_FLAGS): Use it.
19112 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
19113 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
19114 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
19115 Lower index of SYMBOL_REF_DATA.
19116 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
19117 Print SYMBOL_REF_FLAGS at the same time.
19118 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
19120 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19122 * rtl.def (VAR_LOCATION): Remove "i" field.
19123 * rtl.h (rtx_def): Add u2.var_location_status.
19124 (PAT_VAR_LOCATION_STATUS): Use it.
19125 (gen_rtx_VAR_LOCATION): Declare.
19126 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
19127 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
19128 * var-tracking.c (emit_note_insn_var_location): Remove casts.
19130 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19132 * rtl.def (scratch): Fix outdated comment and remove "0" field.
19133 * gengtype.c (adjust_field_rtx_def): Update accordingly.
19135 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19137 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
19138 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
19139 * rtl.h (rtx_def): Add insn_uid to u2 field.
19140 (RTX_FLAG_CHECK8): Delete in favor of...
19141 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
19142 (INSN_DELETED_P): Update accordingly.
19143 (INSN_UID): Use u2.insn_uid.
19144 (INSN_CHAIN_CODE_P): Define.
19145 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
19146 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
19147 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
19148 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
19149 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
19150 indices accordingly.
19151 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
19152 Update indices for insn-chain rtxes.
19153 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
19154 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
19155 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
19156 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
19157 * combine.c (try_combine): Likewise.
19158 * ira.c (setup_prohibited_mode_move_regs): Likewise.
19160 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19162 * rtl.def (REG): Remove middle field.
19163 * rtl.h (rtx_def): Add orignal_regno to u2.
19164 (ORIGINAL_REGNO): Use it instead of field 1.
19165 (REG_ATTRS): Lower field index accordingly.
19166 * gengtype.c (adjust_field_rtx_def): Remove handling of
19167 ORIGINAL_REGNO. Move REG_ATTRS index down.
19168 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
19169 code that prints the REGNO.
19171 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19173 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
19176 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19178 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
19180 2014-05-13 Bin Cheng <bin.cheng@arm.com>
19182 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
19183 (alloc_iv): Lower base expressions containing ADDR_EXPR.
19185 2014-05-13 Ian Bolton <ian.bolton@arm.com>
19187 * config/aarch64/aarch64-protos.h
19188 (aarch64_hard_regno_caller_save_mode): New prototype.
19189 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
19191 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
19193 2014-05-13 Christian Bruel <christian.bruel@st.com>
19195 * target.def (mode_switching): New hook vector.
19196 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
19197 (mode_exit, modepriority_to_mode): Likewise.
19198 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
19199 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19200 * target.h: Include tm.h and hard-reg-set.h.
19201 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
19202 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
19203 * doc/tm.texi Regenerate.
19204 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19205 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19206 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
19207 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
19208 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19209 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19210 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
19211 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
19212 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
19213 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
19214 (ix86_emit_mode_set): Hookify.
19215 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
19217 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19218 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
19219 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
19220 (epiphany_mode_priority_to_mode): Remove declaration.
19221 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
19222 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
19223 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
19225 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
19226 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
19227 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
19229 2014-05-13 Jakub Jelinek <jakub@redhat.com>
19232 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
19233 is const0_rtx, return immediately. Don't test count == 0 when
19236 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19238 * Makefile.in: add shrink-wrap.o.
19239 * config/i386/i386.c: include "shrink-wrap.h"
19240 * function.c: Likewise.
19241 (requires_stack_frame_p, next_block_for_reg,
19242 move_insn_for_shrink_wrap, prepare_shrink_wrap,
19243 dup_block_and_redirect): Move to shrink-wrap.c
19244 (thread_prologue_and_epilogue_insns): Extract three code segments
19245 as functions in shrink-wrap.c
19246 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
19248 * shrink-wrap.c: New file.
19249 * shrink-wrap.h: New file.
19251 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19253 * doc/extend.texi: Reflect current numbers of pragmas. Remove
19254 reference to Solaris.
19256 2014-05-12 Mike Stump <mikestump@comcast.net>
19259 * genattrtab.c (filename): Add.
19260 (convert_set_attr_alternative): Improve error message.
19261 (check_defs): Restore read_md_filename for error messages.
19262 (gen_insn): Save filename.
19264 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
19266 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
19267 -fno-local-ivars and -fivar-visibility.
19268 * c-family/c.opt: Make -Wshadow also implicitly enable
19271 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19273 * doc/tm.texi: Remove reference to deleted macro.
19274 * doc/tm.texi.in: Likewise.
19276 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
19279 * config/avr/avr.c (avr_out_store_psi): Use correct constant
19282 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
19285 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
19286 * config/arm/aout.h (License): Same.
19287 * config/arm/bpabi.h (License): Same.
19288 * config/arm/elf.h (License): Same.
19289 * config/arm/linux-elf.h (License): Same.
19290 * config/arm/linux-gas.h (License): Same.
19291 * config/arm/netbsd-elf.h (License): Same.
19292 * config/arm/uclinux-eabi.h (License): Same.
19293 * config/arm/uclinux-elf.h (License): Same.
19294 * config/arm/vxworks.h (License): Same.
19296 2014-05-11 Jakub Jelinek <jakub@redhat.com>
19298 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
19299 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
19300 number of operands to 3.
19301 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
19302 * tree-nested.c (convert_nonlocal_omp_clauses,
19303 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
19304 * gimplify.c (gimplify_scan_omp_clauses): Handle
19305 OMP_CLAUSE_LINEAR_STMT.
19306 * omp-low.c (lower_rec_input_clauses): Fix typo.
19307 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
19308 cast between Fortran boolean_type_node and C _Bool if
19311 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
19313 PR tree-optimization/61136
19314 * wide-int.h (multiple_of_p): Define a version that doesn't return
19316 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
19317 integer_zerop/const_binop pair.
19318 (multiple_of_p): Likewise, converting both operands to widest_int
19321 2014-05-09 Teresa Johnson <tejohnson@google.com>
19323 * cgraphunit.c (analyze_functions): Use correct dump file.
19325 2014-05-09 Florian Weimer <fweimer@redhat.com>
19327 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
19329 (stack_protect_return_slot_p): New function.
19330 (expand_used_vars): Call stack_protect_decl_p and
19331 stack_protect_return_slot_p for -fstack-protector-strong.
19333 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
19334 Andrew Haley <aph@redhat.com>
19335 Richard Sandiford <rdsandiford@googlemail.com>
19337 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
19340 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
19342 PR middle-end/61111
19343 * fold-const.c (fold_binary_loc): Changed width of mask.
19345 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
19347 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
19348 unsigned int initializers for regno_in, regno_out.
19350 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
19353 * config/avr/avr.md (cc): Add new attribute set_vzn.
19354 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
19355 Set cc insn attribute to set_vzn instead of set_zn for alternatives
19356 with INC, DEC or NEG.
19357 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
19358 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
19359 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
19361 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19364 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19366 * wide-int.cc (UTItype): Define.
19367 (UDWtype): Define for appropriate W_TYPE_SIZE.
19369 2014-05-09 Richard Biener <rguenther@suse.de>
19371 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
19372 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
19373 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
19374 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
19375 ssa_propagate): Adjust.
19377 2014-05-08 Jeff Law <law@redhat.com>
19379 PR tree-optimization/61009
19380 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
19381 tri-state rather than a boolean. When a block is too big to
19382 thread through, inform caller via negative return value.
19383 (thread_across_edge): If a block was too big for normal threading,
19384 then it's too big for a joiner too, so remove temporary equivalences
19385 and return immediately.
19387 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
19388 Matthias Klose <doko@ubuntu.com>
19391 * optc-gen.awk: Fix option handling for -Wunused-parameter.
19393 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
19396 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
19398 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
19401 * config/alpha/alpha.c: Include gimple-iterator.h.
19402 (alpha_gimple_fold_builtin): New function. Move
19403 ALPHA_BUILTIN_UMULH folding from ...
19404 (alpha_fold_builtin): ... here.
19405 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
19407 2014-05-08 Wei Mi <wmi@google.com>
19410 * config/i386/i386.c (ix86_compute_frame_layout): Update
19411 preferred_stack_boundary for call, expanded from tls descriptor.
19412 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
19413 to depend on SP register.
19414 (*tls_local_dynamic_base_32_gnu): Ditto.
19415 (*tls_local_dynamic_32_once): Ditto.
19416 (tls_global_dynamic_64_<mode>): Set
19417 ix86_tls_descriptor_calls_expanded_in_cfun.
19418 (tls_local_dynamic_base_64_<mode>): Ditto.
19419 (tls_global_dynamic_32): Set
19420 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
19421 to depend on SP register.
19422 (tls_local_dynamic_base_32): Ditto.
19424 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19426 * config/arm/arm_neon.h: Update comment.
19427 * config/arm/neon-docgen.ml: Delete.
19428 * config/arm/neon-gen.ml: Delete.
19429 * doc/arm-neon-intrinsics.texi: Update comment.
19431 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19433 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
19435 (vand, vorr, veor, vorn, vbic): Remove.
19436 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
19438 (neon_vsub_unspec): Likewise.
19439 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
19441 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19443 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
19444 (vadd_s16): Likewise.
19445 (vadd_s32): Likewise.
19446 (vadd_f32): Likewise.
19447 (vadd_u8): Likewise.
19448 (vadd_u16): Likewise.
19449 (vadd_u32): Likewise.
19450 (vadd_s64): Likewise.
19451 (vadd_u64): Likewise.
19452 (vaddq_s8): Likewise.
19453 (vaddq_s16): Likewise.
19454 (vaddq_s32): Likewise.
19455 (vaddq_s64): Likewise.
19456 (vaddq_f32): Likewise.
19457 (vaddq_u8): Likewise.
19458 (vaddq_u16): Likewise.
19459 (vaddq_u32): Likewise.
19460 (vaddq_u64): Likewise.
19461 (vmul_s8): Likewise.
19462 (vmul_s16): Likewise.
19463 (vmul_s32): Likewise.
19464 (vmul_f32): Likewise.
19465 (vmul_u8): Likewise.
19466 (vmul_u16): Likewise.
19467 (vmul_u32): Likewise.
19468 (vmul_p8): Likewise.
19469 (vmulq_s8): Likewise.
19470 (vmulq_s16): Likewise.
19471 (vmulq_s32): Likewise.
19472 (vmulq_f32): Likewise.
19473 (vmulq_u8): Likewise.
19474 (vmulq_u16): Likewise.
19475 (vmulq_u32): Likewise.
19476 (vsub_s8): Likewise.
19477 (vsub_s16): Likewise.
19478 (vsub_s32): Likewise.
19479 (vsub_f32): Likewise.
19480 (vsub_u8): Likewise.
19481 (vsub_u16): Likewise.
19482 (vsub_u32): Likewise.
19483 (vsub_s64): Likewise.
19484 (vsub_u64): Likewise.
19485 (vsubq_s8): Likewise.
19486 (vsubq_s16): Likewise.
19487 (vsubq_s32): Likewise.
19488 (vsubq_s64): Likewise.
19489 (vsubq_f32): Likewise.
19490 (vsubq_u8): Likewise.
19491 (vsubq_u16): Likewise.
19492 (vsubq_u32): Likewise.
19493 (vsubq_u64): Likewise.
19494 (vand_s8): Likewise.
19495 (vand_s16): Likewise.
19496 (vand_s32): Likewise.
19497 (vand_u8): Likewise.
19498 (vand_u16): Likewise.
19499 (vand_u32): Likewise.
19500 (vand_s64): Likewise.
19501 (vand_u64): Likewise.
19502 (vandq_s8): Likewise.
19503 (vandq_s16): Likewise.
19504 (vandq_s32): Likewise.
19505 (vandq_s64): Likewise.
19506 (vandq_u8): Likewise.
19507 (vandq_u16): Likewise.
19508 (vandq_u32): Likewise.
19509 (vandq_u64): Likewise.
19510 (vorr_s8): Likewise.
19511 (vorr_s16): Likewise.
19512 (vorr_s32): Likewise.
19513 (vorr_u8): Likewise.
19514 (vorr_u16): Likewise.
19515 (vorr_u32): Likewise.
19516 (vorr_s64): Likewise.
19517 (vorr_u64): Likewise.
19518 (vorrq_s8): Likewise.
19519 (vorrq_s16): Likewise.
19520 (vorrq_s32): Likewise.
19521 (vorrq_s64): Likewise.
19522 (vorrq_u8): Likewise.
19523 (vorrq_u16): Likewise.
19524 (vorrq_u32): Likewise.
19525 (vorrq_u64): Likewise.
19526 (veor_s8): Likewise.
19527 (veor_s16): Likewise.
19528 (veor_s32): Likewise.
19529 (veor_u8): Likewise.
19530 (veor_u16): Likewise.
19531 (veor_u32): Likewise.
19532 (veor_s64): Likewise.
19533 (veor_u64): Likewise.
19534 (veorq_s8): Likewise.
19535 (veorq_s16): Likewise.
19536 (veorq_s32): Likewise.
19537 (veorq_s64): Likewise.
19538 (veorq_u8): Likewise.
19539 (veorq_u16): Likewise.
19540 (veorq_u32): Likewise.
19541 (veorq_u64): Likewise.
19542 (vbic_s8): Likewise.
19543 (vbic_s16): Likewise.
19544 (vbic_s32): Likewise.
19545 (vbic_u8): Likewise.
19546 (vbic_u16): Likewise.
19547 (vbic_u32): Likewise.
19548 (vbic_s64): Likewise.
19549 (vbic_u64): Likewise.
19550 (vbicq_s8): Likewise.
19551 (vbicq_s16): Likewise.
19552 (vbicq_s32): Likewise.
19553 (vbicq_s64): Likewise.
19554 (vbicq_u8): Likewise.
19555 (vbicq_u16): Likewise.
19556 (vbicq_u32): Likewise.
19557 (vbicq_u64): Likewise.
19558 (vorn_s8): Likewise.
19559 (vorn_s16): Likewise.
19560 (vorn_s32): Likewise.
19561 (vorn_u8): Likewise.
19562 (vorn_u16): Likewise.
19563 (vorn_u32): Likewise.
19564 (vorn_s64): Likewise.
19565 (vorn_u64): Likewise.
19566 (vornq_s8): Likewise.
19567 (vornq_s16): Likewise.
19568 (vornq_s32): Likewise.
19569 (vornq_s64): Likewise.
19570 (vornq_u8): Likewise.
19571 (vornq_u16): Likewise.
19572 (vornq_u32): Likewise.
19573 (vornq_u64): Likewise.
19575 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19577 * wide-int.cc (UTItype): Define.
19578 (UDWtype): Define for appropriate W_TYPE_SIZE.
19580 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
19582 PR tree-optimization/59100
19583 * tree-ssa-phiopt.c: Include tree-inline.h.
19584 (neutral_element_p, absorbing_element_p): New functions.
19585 (value_replacement): Handle conditional binary operations with a
19586 neutral or absorbing element.
19588 2014-05-08 Richard Biener <rguenther@suse.de>
19590 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
19591 folding the expression.
19592 (valueize_expr): Remove.
19593 (visit_reference_op_load): Do not valueize the result of
19595 (simplify_binary_expression): Likewise.
19596 (simplify_unary_expression): Likewise.
19598 2014-05-08 Richard Biener <rguenther@suse.de>
19600 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
19601 looking at TYPE_ARG_TYPES.
19603 2014-05-08 Richard Biener <rguenther@suse.de>
19605 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
19606 pointer propagation special-case.
19608 2014-05-08 Bin Cheng <bin.cheng@arm.com>
19610 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
19611 core part of address expressions.
19613 2014-05-08 Alan Modra <amodra@gmail.com>
19616 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
19617 loads and stores when -mno-strict-align at any alignment.
19618 (expand_block_clear): Similarly. Also correct calculation of
19621 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
19623 PR middle-end/39246
19624 * tree-complex.c (expand_complex_move): Keep line info when expanding
19626 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
19627 of complex expression. Use new argument to display correct location
19628 for values coming from phi statement.
19629 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
19630 (warn_uninitialized_phi): Pass location of phi argument to
19632 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
19633 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
19635 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
19637 * config/rs6000/predicates.md (indexed_address_mem): New.
19638 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
19639 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
19640 fpstore_ux, fpstore_u.
19641 (sign_extend, indexed, update): New.
19642 (cell_micro): Adjust.
19643 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
19644 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
19645 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
19646 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
19647 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
19648 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
19649 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
19650 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
19651 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
19652 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
19653 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
19654 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
19655 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
19656 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
19657 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
19659 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
19660 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
19661 *vsx_extract_<mode>_store): Adjust.
19662 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
19663 is_cracked_insn, insn_must_be_first_in_group,
19664 insn_must_be_last_in_group): Adjust.
19666 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
19668 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
19669 ppc440-fpstore): Adjust.
19670 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
19671 ppc476-fpstore): Adjust.
19672 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
19673 ppc601-fpstore): Adjust.
19674 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
19676 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
19678 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
19679 ppc7450-fpstore): Adjust.
19680 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
19681 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
19682 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
19684 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
19685 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
19686 cell-fpstore, cell-fpstore-update): Adjust.
19687 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
19688 ppce300c3_store, ppce300c3_fpstore): Adjust.
19689 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
19690 e500mc_fpstore): Adjust.
19691 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
19692 e500mc64_store, e500mc64_fpstore): Adjust.
19693 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
19694 e5500_fpstore): Adjust.
19695 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
19696 e6500_fpstore): Adjust.
19697 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
19699 * config/rs6000/power4.md (power4-load, power4-load-ext,
19700 power4-load-ext-update, power4-load-ext-update-indexed,
19701 power4-load-update-indexed, power4-load-update, power4-fpload,
19702 power4-fpload-update, power4-store, power4-store-update,
19703 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
19705 * config/rs6000/power5.md (power5-load, power5-load-ext,
19706 power5-load-ext-update, power5-load-ext-update-indexed,
19707 power5-load-update-indexed, power5-load-update, power5-fpload,
19708 power5-fpload-update, power5-store, power5-store-update,
19709 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
19711 * config/rs6000/power6.md (power6-load, power6-load-ext,
19712 power6-load-update, power6-load-update-indexed,
19713 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
19714 power6-fpload-update, power6-store, power6-store-update,
19715 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
19717 * config/rs6000/power7.md (power7-load, power7-load-ext,
19718 power7-load-update, power7-load-update-indexed,
19719 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
19720 power7-fpload-update, power7-store, power7-store-update,
19721 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
19723 * config/rs6000/power8.md (power8-load, power8-load-update,
19724 power8-load-ext, power8-load-ext-update, power8-fpload,
19725 power8-fpload-update, power8-store, power8-store-update-indexed,
19726 power8-fpstore, power8-fpstore-update): Adjust.
19727 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
19729 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
19730 titan_lsu_store, titan_lsu_fpstore): Adjust.
19731 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
19733 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
19736 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
19737 unrolled byte insns. Emit address increments after move insns.
19739 2014-05-07 David Malcolm <dmalcolm@redhat.com>
19741 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
19742 const_gimple, rather than a gimple.
19743 (gimple_call_builtin_p): Likewise, for the three variants.
19745 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
19746 (gimple_call_builtin_p): Likewise, for the three variants.
19748 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19750 PR tree-optimization/61095
19751 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
19753 2014-05-07 Richard Biener <rguenther@suse.de>
19755 PR tree-optimization/61034
19756 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
19757 (maybe_skip_until): Use translate to take into account
19758 lattices when trying to do disambiguations.
19759 (get_continuation_for_phi_1): Likewise.
19760 (get_continuation_for_phi): Adjust for added translate arguments.
19761 (walk_non_aliased_vuses): Likewise.
19762 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
19763 (walk_non_aliased_vuses): Likewise.
19764 (call_may_clobber_ref_p_1): Declare.
19765 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
19766 calls. Stop early if we are only supposed to disambiguate.
19767 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
19769 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
19771 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
19772 Emit an error when the function has arguments.
19774 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19776 * cfgloop.h (unswitch_loops): Remove.
19777 * doc/passes.texi: Remove references to loop-unswitch.c
19778 * timevar.def (TV_LOOP_UNSWITCH): Remove.
19780 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
19782 * tree-vect-data-refs.c (vect_grouped_load_supported): New
19783 check for loads group of length 3.
19784 (vect_permute_load_chain): New permutations for loads group of
19786 * tree-vect-stmts.c (vect_model_load_cost): Change cost
19787 of vec_perm_shuffle for the new permutations.
19789 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
19791 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
19792 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
19793 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
19794 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
19795 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
19796 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
19797 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
19798 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
19800 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19802 * loop-unswitch.c: Delete.
19804 2014-05-07 Richard Biener <rguenther@suse.de>
19806 * config.gcc: Always set need_64bit_hwint to yes.
19808 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
19810 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
19811 of using optimize_size.
19813 2014-05-06 Mike Stump <mikestump@comcast.net>
19815 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
19817 2014-05-06 Joseph Myers <joseph@codesourcery.com>
19819 * config/i386/sse.md (*mov<mode>_internal)
19820 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
19821 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
19822 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
19823 (*<code><mode>3, *andnot<mode>3<mask_name>)
19824 (<mask_codefor><code><mode>3<mask_name>): Only consider
19825 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
19827 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
19830 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
19832 * lra-constraints.c (valid_address_p): Move earlier in file.
19833 Add a constraint argument to the address_info version.
19834 (satisfies_memory_constraint_p): New function.
19835 (satisfies_address_constraint_p): Likewise.
19836 (process_alt_operands, curr_insn_transform): Use them.
19837 (process_address): Pass the constraint to valid_address_p when
19838 checking address operands.
19840 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
19842 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
19843 to their respective blocks. Fix inadvertent use of "node".
19845 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
19847 * emit-rtl.c (init_derived_machine_modes): New functionm, split
19849 (init_emit_once): ...here.
19850 * rtl.h (init_derived_machine_modes): Declare.
19851 * toplev.c (do_compile): Call it even if no_backend.
19853 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
19854 Mike Stump <mikestump@comcast.net>
19855 Richard Sandiford <rdsandiford@googlemail.com>
19856 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19858 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
19859 (rtx_equal_for_memref_p): Update comment.
19860 (adjust_offset_for_component_ref): Use wide-int interfaces.
19861 * builtins.c (get_object_alignment_2): Likewise.
19862 (c_readstr): Likewise.
19863 (target_char_cast): Add comment.
19864 (determine_block_size): Use wide-int interfaces.
19865 (expand_builtin_signbit): Likewise.
19866 (fold_builtin_int_roundingfn): Likewise.
19867 (fold_builtin_bitop): Likewise.
19868 (fold_builtin_bswap): Likewise.
19869 (fold_builtin_logarithm): Use signop.
19870 (fold_builtin_pow): Likewise.
19871 (fold_builtin_memory_op): Use wide-int interfaces.
19872 (fold_builtin_object_size): Likewise.
19873 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
19874 nb_iterations_estimate.
19875 (record_niter_bound): Use wide-int interfaces.
19876 (get_estimated_loop_iterations_int): Likewise.
19877 (get_estimated_loop_iterations): Likewise.
19878 (get_max_loop_iterations): Likewise.
19879 * cfgloop.h: Include wide-int.h.
19880 (struct nb_iter_bound): Change bound to widest_int.
19881 (struct loop): Change nb_iterations_upper_bound and
19882 nb_iterations_estimate to widest_int.
19883 (record_niter_bound): Switch to use widest_int.
19884 (get_estimated_loop_iterations): Likewise.
19885 (get_max_loop_iterations): Likewise.
19886 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
19887 update for wide-int.
19888 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
19889 * combine.c (try_combine): Likewise.
19890 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
19891 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
19893 (aarch64_float_const_representable_p): Likewise.
19894 * config/arc/arc.c: Include wide-int.h.
19895 (arc_can_use_doloop_p): Use wide-int interfaces.
19896 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
19897 (vfp3_const_double_index): Likewise.
19898 * config/avr/avr.c (avr_out_round): Likewise.
19899 (avr_fold_builtin): Likewise.
19900 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
19901 (bfin_can_use_doloop_p): Likewise.
19902 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
19903 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
19904 * config/i386/i386.c: Include wide-int.h.
19905 (ix86_data_alignment): Use wide-int interfaces.
19906 (ix86_local_alignment): Likewise.
19907 (ix86_emit_swsqrtsf): Update real_from_integer.
19908 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
19909 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
19910 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
19911 (zero_constant): Likewise.
19912 (input_operand): Likewise.
19913 (splat_input_operand): Likewise.
19914 (non_logical_cint_operand): Change const_double to const_wide_int.
19915 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
19916 (easy_altivec_constant): Remove comment.
19917 (paired_expand_vector_init): Use CONSTANT_P.
19918 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
19919 (rs6000_emit_move): Update checks.
19920 (rs6000_aggregate_candidate): Use wide-int interfaces.
19921 (rs6000_expand_ternop_builtin): Likewise.
19922 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
19923 (rs6000_assemble_integer): Likewise.
19924 (rs6000_hash_constant): Likewise.
19925 (output_toc): Likewise.
19926 (rs6000_rtx_costs): Likewise.
19927 (rs6000_emit_swrsqrt); Update call to real_from_integer.
19928 * config/rs6000/rs6000-c.c: Include wide-int.h.
19929 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
19930 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
19931 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
19932 Handle CONST_WIDE_INT.
19933 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
19934 Use tree_fits_uhwi_p.
19935 * config/sparc/sparc.c: Include wide-int.h.
19936 (sparc_fold_builtin): Use wide-int interfaces.
19937 * config/vax/vax.c: Include wide-int.h.
19938 (vax_float_literal): Use real_from_integer.
19939 * coretypes.h (struct hwivec_def): New.
19941 (const_hwivec): New.
19942 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
19943 (equiv_constant): Handle CONST_WIDE_INT.
19944 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
19945 (cselib_hash_rtx): Handle CONST_WIDE_INT.
19946 * dbxout.c (stabstr_U): Use wide-int interfaces.
19947 (dbxout_type): Update to use cst_fits_shwi_p.
19948 * defaults.h (LOG2_BITS_PER_UNIT): Define.
19949 (TARGET_SUPPORTS_WIDE_INT): Add default.
19950 * dfp.c: Include wide-int.h.
19951 (decimal_real_to_integer2): Use wide-int interfaces and rename to
19952 decimal_real_to_integer.
19953 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
19954 decimal_real_to_integer.
19955 * doc/generic.texi (Constant expressions): Update for wide_int.
19956 * doc/rtl.texi (const_double): Likewise.
19957 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
19958 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
19959 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
19960 (REAL_VALUE_FROM_INT): Remove.
19961 (TARGET_SUPPORTS_WIDE_INT): New.
19962 * doc/tm.texi: Regenerate.
19963 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
19964 * double-int.h: Include wide-int.h.
19965 (struct wi::int_traits): New.
19966 * dwarf2out.c (get_full_len): New.
19967 (dw_val_equal_p): Add case dw_val_class_wide_int.
19968 (size_of_loc_descr): Likewise.
19969 (output_loc_operands): Likewise.
19970 (insert_double): Remove.
19971 (insert_wide_int): New.
19972 (add_AT_wide): New.
19973 (print_die): Add case dw_val_class_wide_int.
19974 (attr_checksum): Likewise.
19975 (attr_checksum_ordered): Likewise.
19976 (same_dw_val_p): Likewise.
19977 (size_of_die): Likewise.
19978 (value_format): Likewise.
19979 (output_die): Likewise.
19980 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
19982 (clz_loc_descriptor): Use wide-int interfaces.
19983 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
19984 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
19985 (round_up_to_align): Use wide-int interfaces.
19986 (field_byte_offset): Likewise.
19987 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
19988 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
19989 CONST_DOUBLE handling. Use wide-int interfaces.
19990 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
19991 (gen_enumeration_type_die): Use add_AT_wide.
19992 (hash_loc_operands): Add case dw_val_class_wide_int.
19993 (compare_loc_operands): Likewise.
19994 * dwarf2out.h: Include wide-int.h.
19995 (wide_int_ptr): New.
19996 (enum dw_val_class): Add dw_val_class_wide_int.
19997 (struct dw_val_struct): Add val_wide.
19998 * emit-rtl.c (const_wide_int_htab): New.
19999 (const_wide_int_htab_hash): New.
20000 (const_wide_int_htab_eq): New.
20001 (lookup_const_wide_int): New.
20002 (const_double_htab_hash): Use wide-int interfaces.
20003 (const_double_htab_eq): Likewise.
20004 (rtx_to_double_int): Conditionally compile for wide-int.
20005 (immed_double_int_const): Rename to immed_wide_int_const and
20006 update for wide-int.
20007 (immed_double_const): Conditionally compile for wide-int.
20008 (init_emit_once): Use wide-int interfaces.
20009 * explow.c (plus_constant): Likewise.
20010 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
20011 (lshift_value): Use wide-int interfaces.
20012 (expand_mult): Likewise.
20013 (choose_multiplier): Likewise.
20014 (expand_smod_pow2): Likewise.
20015 (make_tree): Likewise.
20016 * expr.c (convert_modes): Consolidate handling of constants.
20017 Use wide-int interfaces.
20018 (emit_group_load_1): Add note.
20019 (store_expr): Update comment.
20020 (get_inner_reference): Use wide-int interfaces.
20021 (expand_constructor): Update comment.
20022 (expand_expr_real_2): Use wide-int interfaces.
20023 (expand_expr_real_1): Likewise.
20024 (reduce_to_bit_field_precision): Likewise.
20025 (const_vector_from_tree): Likewise.
20026 * final.c: Include wide-int-print.h.
20027 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
20028 * fixed-value.c: Include wide-int.h.
20029 (fixed_from_string): Use wide-int interfaces.
20030 (fixed_to_decimal): Likewise.
20031 (fixed_convert_from_real): Likewise.
20032 (real_convert_from_fixed): Likewise.
20033 * fold-const.h (mem_ref_offset): Return an offset_int.
20034 (div_if_zero_remainder): Remove code parameter.
20035 * fold-const.c (div_if_zero_remainder): Remove code parameter.
20036 Use wide-int interfaces.
20037 (may_negate_without_overflow_p): Use wide-int interfaces.
20038 (negate_expr_p): Likewise.
20039 (fold_negate_expr): Likewise.
20040 (int_const_binop_1): Likewise.
20041 (const_binop): Likewise.
20042 (fold_convert_const_int_from_int): Likewise.
20043 (fold_convert_const_int_from_real): Likewise.
20044 (fold_convert_const_int_from_fixed): Likewise.
20045 (fold_convert_const_fixed_from_int): Likewise.
20046 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
20047 (sign_bit_p): Use wide-int interfaces.
20048 (make_range_step): Likewise.
20049 (build_range_check): Likewise. Pass an integer of the correct type
20050 instead of using integer_one_node.
20051 (range_predecessor): Pass an integer of the correct type instead
20052 of using integer_one_node.
20053 (range_successor): Likewise.
20054 (merge_ranges): Likewise.
20055 (unextend): Use wide-int interfaces.
20056 (extract_muldiv_1): Likewise.
20057 (fold_div_compare): Likewise.
20058 (fold_single_bit_test): Likewise.
20059 (fold_sign_changed_comparison): Likewise.
20060 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
20061 (fold_plusminus_mult_expr): Use wide-int interfaces.
20062 (native_encode_int): Likewise.
20063 (native_interpret_int): Likewise.
20064 (fold_unary_loc): Likewise.
20065 (pointer_may_wrap_p): Likewise.
20066 (size_low_cst): Likewise.
20067 (mask_with_tz): Likewise.
20068 (fold_binary_loc): Likewise.
20069 (fold_ternary_loc): Likewise.
20070 (multiple_of_p): Likewise.
20071 (tree_call_nonnegative_warnv_p): Update calls to
20072 tree_int_cst_min_precision and real_from_integer.
20073 (fold_negate_const): Use wide-int interfaces.
20074 (fold_abs_const): Likewise.
20075 (fold_relational_const): Use tree_int_cst_lt.
20076 (round_up_loc): Use wide-int interfaces.
20077 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
20078 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
20079 * gengtype.c: Remove include of double-int.h.
20080 (do_typedef): Use wide-int interfaces.
20081 (open_base_files): Add wide-int.h.
20082 (main): Add offset_int and widest_int typedefs.
20083 * gengtype-lex.l: Handle "^".
20084 (CXX_KEYWORD): Add "static".
20085 * gengtype-parse.c (require3): New.
20086 (require_template_declaration): Handle constant template arguments
20087 and nested templates.
20088 * gengtype-state.c: Don't include "double-int.h".
20089 * genpreds.c (write_one_predicate_function): Update comment.
20090 (write_tm_constrs_h): Add check for hval and lval use in
20092 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
20093 (add_to_sequence): Likewise.
20094 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
20095 and const_double_operand.
20096 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
20098 * gimple-fold.c (get_base_constructor): Likewise.
20099 (fold_array_ctor_reference): Likewise.
20100 (fold_nonarray_ctor_reference): Likewise.
20101 (fold_const_aggregate_ref_1): Likewise.
20102 (gimple_val_nonnegative_real_p): Likewise.
20103 (gimple_fold_indirect_ref): Likewise.
20104 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
20105 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
20106 (struct slsr_cand_d): Change index to be widest_int.
20107 (struct incr_info_d): Change incr to be widest_int.
20108 (alloc_cand_and_find_basis): Use wide-int interfaces.
20109 (slsr_process_phi): Likewise.
20110 (backtrace_base_for_ref): Likewise. Return a widest_int.
20111 (restructure_reference): Take a widest_int instead of a double_int.
20112 (slsr_process_ref): Use wide-int interfaces.
20113 (create_mul_ssa_cand): Likewise.
20114 (create_mul_imm_cand): Likewise.
20115 (create_add_ssa_cand): Likewise.
20116 (create_add_imm_cand): Take a widest_int instead of a double_int.
20117 (slsr_process_add): Use wide-int interfaces.
20118 (slsr_process_cast): Likewise.
20119 (slsr_process_copy): Likewise.
20120 (dump_candidate): Likewise.
20121 (dump_incr_vec): Likewise.
20122 (replace_ref): Likewise.
20123 (cand_increment): Likewise. Return a widest_int.
20124 (cand_abs_increment): Likewise.
20125 (replace_mult_candidate): Take a widest_int instead of a double_int.
20126 (replace_unconditional_candidate): Use wide-int interfaces.
20127 (incr_vec_index): Take a widest_int instead of a double_int.
20128 (create_add_on_incoming_edge): Likewise.
20129 (create_phi_basis): Use wide-int interfaces.
20130 (replace_conditional_candidate): Likewise.
20131 (record_increment): Take a widest_int instead of a double_int.
20132 (record_phi_increments): Use wide-int interfaces.
20133 (phi_incr_cost): Take a widest_int instead of a double_int.
20134 (lowest_cost_path): Likewise.
20135 (total_savings): Likewise.
20136 (analyze_increments): Use wide-int interfaces.
20137 (ncd_with_phi): Take a widest_int instead of a double_int.
20138 (ncd_of_cand_and_phis): Likewise.
20139 (nearest_common_dominator_for_cands): Likewise.
20140 (insert_initializers): Use wide-int interfaces.
20141 (all_phi_incrs_profitable): Likewise.
20142 (replace_one_candidate): Likewise.
20143 (replace_profitable_candidates): Likewise.
20144 * godump.c: Include wide-int-print.h.
20145 (go_output_typedef): Use wide-int interfaces.
20146 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
20147 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
20148 (build_loop_iteration_domains): Likewise.
20149 * hooks.h: Include wide-int.h rather than double-int.h.
20150 (hook_bool_dint_dint_uint_bool_true): Delete.
20151 (hook_bool_wint_wint_uint_bool_true): Declare.
20152 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
20153 (hook_bool_wint_wint_uint_bool_true): New.
20154 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
20156 (ubsan_expand_si_overflow_mul_check): Likewise.
20157 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
20158 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
20159 (get_ancestor_addr_info): Likewise.
20160 (ipa_modify_call_arguments): Likewise.
20161 * loop-doloop.c (doloop_modify): Likewise.
20162 (doloop_optimize): Likewise.
20163 * loop-iv.c (iv_number_of_iterations): Likewise.
20164 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
20165 (unroll_loop_constant_iterations): Likewise.
20166 (decide_unroll_runtime_iterations): Likewise.
20167 (unroll_loop_runtime_iterations): Likewise.
20168 (decide_peel_simple): Likewise.
20169 (decide_unroll_stupid): Likewise.
20170 * lto-streamer-in.c (streamer_read_wi): Add.
20171 (input_cfg): Use wide-int interfaces.
20172 (lto_input_tree_1): Likewise.
20173 * lto-streamer-out.c (streamer_write_wi): Add.
20174 (hash_tree): Use wide-int interfaces.
20175 (output_cfg): Likewise.
20176 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
20177 (GTFILES): Add wide-int.h and signop.h.
20178 (TAGS): Look for .cc files too.
20179 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
20180 * optabs.c (expand_subword_shift): Likewise.
20181 (expand_doubleword_shift): Likewise.
20182 (expand_absneg_bit): Likewise.
20183 (expand_copysign_absneg): Likewise.
20184 (expand_copysign_bit): Likewise.
20185 * postreload.c (reload_cse_simplify_set): Likewise.
20186 * predict.c (predict_iv_comparison): Likewise.
20187 * pretty-print.h: Include wide-int-print.h.
20189 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
20190 * print-tree.c: Include wide-int-print.h.
20191 (print_node_brief): Use wide-int interfaces.
20192 (print_node): Likewise.
20193 * read-rtl.c (validate_const_wide_int): New.
20194 (read_rtx_code): Add CONST_WIDE_INT case.
20195 * real.c: Include wide-int.h.
20196 (real_to_integer2): Delete.
20197 (real_to_integer): New function, returning a wide_int.
20198 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20199 (ten_to_ptwo): Update call to real_from_integer.
20200 (real_digit): Likewise.
20201 * real.h: Include signop.h, wide-int.h and insn-modes.h.
20202 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
20203 (REAL_VALUE_TO_INT): Delete.
20204 (real_to_integer): Declare a wide-int form.
20205 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20206 * recog.c (const_int_operand): Improve comment.
20207 (const_scalar_int_operand): New.
20208 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
20209 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
20210 (split_double): Likewise.
20211 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
20212 (rtx_size): Likewise.
20213 (rtx_alloc_stat_v): New.
20214 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
20215 (cwi_output_hex): New.
20216 (iterative_hash_rtx): Handle CONST_WIDE_INT.
20217 (cwi_check_failed_bounds): New.
20218 * rtl.def (CONST_WIDE_INT): New.
20219 * rtl.h: Include <utility> and wide-int.h.
20220 (struct hwivec_def): New.
20221 (CWI_GET_NUM_ELEM): New.
20222 (CWI_PUT_NUM_ELEM): New.
20223 (struct rtx_def): Add num_elem and hwiv.
20224 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
20225 (CASE_CONST_UNIQUE): Likewise.
20226 (CASE_CONST_ANY): Likewise.
20227 (CONST_SCALAR_INT_P): Likewise.
20228 (CONST_WIDE_INT_P): New.
20230 (HWIVEC_CHECK): New.
20231 (cwi_check_failed_bounds): New.
20233 (HWIVEC_CHECK): New.
20234 (CONST_WIDE_INT_VEC) New.
20235 (CONST_WIDE_INT_NUNITS) New.
20236 (CONST_WIDE_INT_ELT) New.
20237 (rtx_mode_t): New type.
20238 (wi::int_traits <rtx_mode_t>): New.
20240 (wi::min_value): New.
20241 (wi::max_value): New.
20243 (const_wide_int_alloc): New.
20244 (immed_wide_int_const): New.
20245 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
20246 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
20247 * signop.h: New file.
20248 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
20249 (simplify_const_unary_operation): Use wide-int interfaces.
20250 (simplify_binary_operation_1): Likewise.
20251 (simplify_const_binary_operation): Likewise.
20252 (simplify_const_relational_operation): Likewise.
20253 (simplify_immed_subreg): Likewise.
20254 * stmt.c (expand_case): Likewise.
20255 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
20256 signop rather than a bool.
20257 * stor-layout.c (layout_type): Use wide-int interfaces.
20258 (initialize_sizetypes): Update calls to
20259 set_min_and_max_values_for_integral_type.
20260 (set_min_and_max_values_for_integral_type): Take a signop rather
20261 than a bool. Use wide-int interfaces.
20262 (fixup_signed_type): Update accordingly. Remove
20263 HOST_BITS_PER_DOUBLE_INT limit.
20264 (fixup_unsigned_type): Likewise.
20265 * system.h (STATIC_CONSTANT_P): New.
20266 (STATIC_ASSERT): New.
20267 * target.def (can_use_doloop_p): Take widest_ints rather than
20269 * target.h: Include wide-int.h rather than double-int.h.
20270 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
20272 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
20273 rather than INT_CST_LT_UNSIGNED.
20274 (can_use_doloop_if_innermost): Take widest_ints rather than
20276 * tree-affine.c: Include wide-int-print.h.
20277 (double_int_ext_for_comb): Delete.
20278 (wide_int_ext_for_comb): New.
20279 (aff_combination_zero): Use wide-int interfaces.
20280 (aff_combination_const): Take a widest_int instead of a double_int.
20281 (aff_combination_elt): Use wide-int interfaces.
20282 (aff_combination_scale): Take a widest_int instead of a double_int.
20283 (aff_combination_add_elt): Likewise.
20284 (aff_combination_add_cst): Likewise.
20285 (aff_combination_add): Use wide-int interfaces.
20286 (aff_combination_convert): Likewise.
20287 (tree_to_aff_combination): Likewise.
20288 (add_elt_to_tree): Take a widest_int instead of a double_int.
20289 (aff_combination_to_tree): Use wide-int interfaces.
20290 (aff_combination_remove_elt): Likewise.
20291 (aff_combination_add_product): Take a widest_int instead of
20293 (aff_combination_mult): Use wide-int interfaces.
20294 (aff_combination_expand): Likewise.
20295 (double_int_constant_multiple_p): Delete.
20296 (wide_int_constant_multiple_p): New.
20297 (aff_combination_constant_multiple_p): Take a widest_int pointer
20298 instead of a double_int pointer.
20299 (print_aff): Use wide-int interfaces.
20300 (get_inner_reference_aff): Take a widest_int pointer
20301 instead of a double_int pointer.
20302 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
20303 * tree-affine.h: Include wide-int.h.
20304 (struct aff_comb_elt): Change type of coef to widest_int.
20305 (struct affine_tree_combination): Change type of offset to widest_int.
20306 (double_int_ext_for_comb): Delete.
20307 (wide_int_ext_for_comb): New.
20308 (aff_combination_const): Use widest_int instead of double_int.
20309 (aff_combination_scale): Likewise.
20310 (aff_combination_add_elt): Likewise.
20311 (aff_combination_constant_multiple_p): Likewise.
20312 (get_inner_reference_aff): Likewise.
20313 (aff_comb_cannot_overlap_p): Likewise.
20314 (aff_combination_zero_p): Use wide-int interfaces.
20315 * tree.c: Include tree.h.
20316 (init_ttree): Use make_int_cst.
20317 (tree_code_size): Removed code for INTEGER_CST case.
20318 (tree_size): Add INTEGER_CST case.
20319 (make_node_stat): Update comment.
20320 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
20321 (build_int_cst_type): Use wide-int interfaces.
20322 (double_int_to_tree): Likewise.
20323 (double_int_fits_to_tree_p): Delete.
20324 (force_fit_type_double): Delete.
20325 (force_fit_type): New.
20326 (int_cst_hash_hash): Use wide-int interfaces.
20327 (int_cst_hash_eq): Likewise.
20328 (build_int_cst_wide): Delete.
20329 (wide_int_to_tree): New.
20330 (cache_integer_cst): Use wide-int interfaces.
20331 (build_low_bits_mask): Likewise.
20332 (cst_and_fits_in_hwi): Likewise.
20333 (real_value_from_int_cst): Likewise.
20334 (make_int_cst_stat): New.
20335 (integer_zerop): Use wide_int interfaces.
20336 (integer_onep): Likewise.
20337 (integer_all_onesp): Likewise.
20338 (integer_pow2p): Likewise.
20339 (integer_nonzerop): Likewise.
20340 (tree_log2): Likewise.
20341 (tree_floor_log2): Likewise.
20342 (tree_ctz): Likewise.
20343 (int_size_in_bytes): Likewise.
20344 (mem_ref_offset): Return an offset_int rather than a double_int.
20345 (build_type_attribute_qual_variant): Use wide_int interfaces.
20346 (type_hash_eq): Likewise
20347 (tree_int_cst_equal): Likewise.
20348 (tree_int_cst_lt): Delete.
20349 (tree_int_cst_compare): Likewise.
20350 (tree_fits_shwi_p): Use wide_int interfaces.
20351 (tree_fits_uhwi_p): Likewise.
20352 (tree_int_cst_sign_bit): Likewise.
20353 (tree_int_cst_sgn): Likewise.
20354 (tree_int_cst_min_precision): Take a signop rather than a bool.
20355 (simple_cst_equal): Use wide_int interfaces.
20356 (compare_tree_int): Likewise.
20357 (iterative_hash_expr): Likewise.
20358 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
20360 (get_type_static_bounds): Use wide_int interfaces.
20361 (tree_int_cst_elt_check_failed): New.
20362 (build_common_tree_nodes): Reordered to set prec before filling in
20364 (int_cst_value): Check cst_and_fits_in_hwi.
20365 (widest_int_cst_value): Use wide_int interfaces.
20366 (upper_bound_in_type): Likewise.
20367 (lower_bound_in_type): Likewise.
20368 (num_ending_zeros): Likewise.
20369 (drop_tree_overflow): Likewise.
20370 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
20371 (gen_conditions_for_pow_cst_base): Likewise.
20372 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
20373 (group_case_labels_stmt): Use wide-int interfaces.
20374 (verify_gimple_assign_binary): Likewise.
20375 (print_loop): Likewise.
20376 * tree-chrec.c (tree_fold_binomial): Likewise.
20377 * tree-core.h (struct tree_base): Add int_length.
20378 (struct tree_int_cst): Change rep of value.
20379 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
20380 (dr_may_alias_p): Likewise.
20381 (max_stmt_executions_tree): Likewise.
20382 * tree.def (INTEGER_CST): Update comment.
20383 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
20384 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
20385 * tree-dump.c: Include wide-int.h and wide-int-print.h.
20386 (dequeue_and_dump): Use wide-int interfaces.
20387 * tree.h: Include wide-int.h.
20388 (NULL_TREE): Moved to earlier loc in file.
20389 (TREE_INT_CST_ELT_CHECK): New.
20390 (tree_int_cst_elt_check_failed): New.
20392 (TREE_INT_CST): Delete.
20393 (TREE_INT_CST_LOW): Use wide-int interfaces.
20394 (TREE_INT_CST_HIGH): Delete.
20395 (TREE_INT_CST_NUNITS): New.
20396 (TREE_INT_CST_EXT_NUNITS): Likewise.
20397 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
20398 (TREE_INT_CST_ELT): Likewise.
20399 (INT_CST_LT): Delete.
20400 (tree_int_cst_elt_check): New (two forms).
20401 (type_code_size): Update comment.
20402 (make_int_cst_stat, make_int_cst): New.
20403 (tree_to_double_int): Delete.
20404 (double_int_fits_to_tree_p): Delete.
20405 (force_fit_type_double): Delete.
20406 (build_int_cstu): Replace with out-of-line function.
20407 (build_int_cst_wide): Delete.
20408 (tree_int_cst_lt): Define inline.
20409 (tree_int_cst_le): New.
20410 (tree_int_cst_compare): Define inline.
20411 (tree_int_cst_min_precision): Take a signop rather than a bool.
20412 (wi::int_traits <const_tree>): New.
20413 (wi::int_traits <tree>): New.
20414 (wi::extended_tree): New.
20415 (wi::int_traits <wi::extended_tree>): New.
20416 (wi::to_widest): New.
20417 (wi::to_offset): New.
20418 (wi::fits_to_tree_p): New.
20419 (wi::min_value): New.
20420 (wi::max_value): New.
20421 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
20422 (copy_tree_body_r): Likewise.
20423 * tree-object-size.c (compute_object_offset): Likewise.
20424 (addr_object_size): Likewise.
20425 * tree-predcom.c: Include wide-int-print.h.
20426 (struct dref_d): Change type of offset to widest_int.
20427 (dump_dref): Call wide-int printer.
20428 (aff_combination_dr_offset): Use wide-int interfaces.
20429 (determine_offset): Take a widest_int pointer rather than a
20430 double_int pointer.
20431 (split_data_refs_to_components): Use wide-int interfaces.
20432 (suitable_component_p): Likewise.
20433 (order_drefs): Likewise.
20434 (add_ref_to_chain): Likewise.
20435 (valid_initializer_p): Likewise.
20436 (determine_roots_comp): Likewise.
20437 * tree-pretty-print.c: Include wide-int-print.h.
20438 (dump_generic_node): Use wide-int interfaces.
20439 * tree-sra.c (sra_ipa_modify_expr): Likewise.
20440 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
20441 (move_fixed_address_to_symbol): Likewise.
20442 (move_hint_to_base): Likewise.
20443 (move_pointer_to_base): Likewise.
20444 (move_variant_to_index): Likewise.
20445 (most_expensive_mult_to_index): Likewise.
20446 (addr_to_parts): Likewise.
20447 (copy_ref_info): Likewise.
20448 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
20449 (indirect_refs_may_alias_p): Likewise.
20450 (stmt_kills_ref_p_1): Likewise.
20451 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
20452 * tree-ssa-ccp.c: Update comment at top of file. Include
20454 (struct prop_value_d): Change type of mask to widest_int.
20455 (extend_mask): New function.
20456 (dump_lattice_value): Use wide-int interfaces.
20457 (get_default_value): Likewise.
20458 (set_constant_value): Likewise.
20459 (set_value_varying): Likewise.
20460 (valid_lattice_transition): Likewise.
20461 (set_lattice_value): Likewise.
20462 (value_to_double_int): Delete.
20463 (value_to_wide_int): New.
20464 (get_value_from_alignment): Use wide-int interfaces.
20465 (get_value_for_expr): Likewise.
20466 (do_dbg_cnt): Likewise.
20467 (ccp_finalize): Likewise.
20468 (ccp_lattice_meet): Likewise.
20469 (bit_value_unop_1): Use widest_ints rather than double_ints.
20470 (bit_value_binop_1): Likewise.
20471 (bit_value_unop): Use wide-int interfaces.
20472 (bit_value_binop): Likewise.
20473 (bit_value_assume_aligned): Likewise.
20474 (evaluate_stmt): Likewise.
20475 (ccp_fold_stmt): Likewise.
20476 (visit_cond_stmt): Likewise.
20477 (ccp_visit_stmt): Likewise.
20478 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
20479 (constant_pointer_difference): Likewise.
20480 (associate_pointerplus): Likewise.
20481 (combine_conversions): Likewise.
20482 * tree-ssa-loop.h: Include wide-int.h.
20483 (struct tree_niter_desc): Change type of max to widest_int.
20484 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
20485 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
20486 (remove_redundant_iv_tests): Likewise.
20487 (canonicalize_loop_induction_variables): Likewise.
20488 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
20489 (constant_multiple_of): Take a widest_int pointer instead of
20490 a double_int pointer.
20491 (get_computation_aff): Use wide-int interfaces.
20492 (ptr_difference_cost): Likewise.
20493 (difference_cost): Likewise.
20494 (get_loop_invariant_expr_id): Likewise.
20495 (get_computation_cost_at): Likewise.
20496 (iv_elimination_compare_lt): Likewise.
20497 (may_eliminate_iv): Likewise.
20498 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
20499 instead of double_int.
20500 (max_loop_iterations): Likewise.
20501 (max_stmt_executions): Likewise.
20502 (estimated_stmt_executions): Likewise.
20503 * tree-ssa-loop-niter.c: Include wide-int-print.h.
20504 (split_to_var_and_offset): Use wide-int interfaces.
20505 (determine_value_range): Likewise.
20506 (bound_difference_of_offsetted_base): Likewise.
20507 (bounds_add): Take a widest_int instead of a double_int.
20508 (number_of_iterations_ne_max): Use wide-int interfaces.
20509 (number_of_iterations_ne): Likewise.
20510 (number_of_iterations_lt_to_ne): Likewise.
20511 (assert_loop_rolls_lt): Likewise.
20512 (number_of_iterations_lt): Likewise.
20513 (number_of_iterations_le): Likewise.
20514 (number_of_iterations_cond): Likewise.
20515 (number_of_iterations_exit): Likewise.
20516 (finite_loop_p): Likewise.
20517 (derive_constant_upper_bound_assign): Likewise.
20518 (derive_constant_upper_bound): Return a widest_int.
20519 (derive_constant_upper_bound_ops): Likewise.
20520 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
20521 (record_estimate): Take a widest_int rather than a double_int.
20522 (record_nonwrapping_iv): Use wide-int interfaces.
20523 (double_int_cmp): Delete.
20524 (wide_int_cmp): New.
20525 (bound_index): Take a widest_int rather than a double_int.
20526 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
20527 (maybe_lower_iteration_bound): Likewise.
20528 (estimate_numbers_of_iterations_loop): Likewise.
20529 (estimated_loop_iterations): Take a widest_int pointer than than
20530 a double_int pointer.
20531 (estimated_loop_iterations_int): Use wide-int interfaces.
20532 (max_loop_iterations): Take a widest_int pointer than than
20533 a double_int pointer.
20534 (max_loop_iterations_int): Use wide-int interfaces.
20535 (max_stmt_executions): Take a widest_int pointer than than
20536 a double_int pointer.
20537 (estimated_stmt_executions): Likewise.
20538 (n_of_executions_at_most): Use wide-int interfaces.
20539 (scev_probably_wraps_p): Likewise.
20540 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
20541 to real_to_integer.
20542 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
20544 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
20545 double_ints. Adjust for trailing_wide_ints <3> representation.
20546 (set_nonzero_bits): Likewise.
20547 (get_range_info): Return wide_ints rather than double_ints.
20548 Adjust for trailing_wide_ints <3> representation.
20549 (get_nonzero_bits): Likewise.
20550 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
20552 * tree-ssanames.h (struct range_info_def): Replace min, max and
20553 nonzero_bits with a trailing_wide_ints <3>.
20554 (set_range_info): Use wide_int_refs rather than double_ints.
20555 (set_nonzero_bits): Likewise.
20556 (get_range_info): Return wide_ints rather than double_ints.
20557 (get_nonzero_bits): Likewise.
20558 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
20559 * tree-ssa-pre.c (phi_translate_1): Likewise.
20560 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
20561 (acceptable_pow_call): Likewise.
20562 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
20564 (vn_reference_fold_indirect): Likewise.
20565 (vn_reference_maybe_forwprop_address): Likewise.
20566 (valueize_refs_1): Likewise.
20567 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
20568 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
20569 tree_int_cst_lt and tree_int_cst_le.
20570 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
20572 (streamer_alloc_tree): Likewise.
20573 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
20574 (streamer_write_tree_header): Likewise.
20575 (streamer_write_integer_cst): Likewise.
20576 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
20577 (build_constructors): Likewise.
20578 (array_value_type): Likewise.
20579 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
20580 (vect_check_gather): Likewise.
20581 * tree-vect-generic.c (build_replicated_const): Likewise.
20582 (expand_vector_divmod): Likewise.
20583 * tree-vect-loop.c (vect_transform_loop): Likewise.
20584 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
20585 (vect_do_peeling_for_alignment): Likewise.
20586 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
20587 * tree-vrp.c: Include wide-int.h.
20588 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
20589 (extract_range_from_assert): Use wide-int interfaces.
20590 (vrp_int_const_binop): Likewise.
20591 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
20592 double_int pointers.
20593 (ranges_from_anti_range): Use wide-int interfaces.
20594 (quad_int_cmp): Delete.
20595 (quad_int_pair_sort): Likewise.
20596 (extract_range_from_binary_expr_1): Use wide-int interfaces.
20597 (extract_range_from_unary_expr_1): Likewise.
20598 (adjust_range_with_scev): Likewise.
20599 (masked_increment): Take and return wide_ints rather than double_ints.
20600 (register_edge_assert_for_2): Use wide-int interfaces.
20601 (check_array_ref): Likewise.
20602 (search_for_addr_array): Likewise.
20603 (maybe_set_nonzero_bits): Likewise.
20604 (union_ranges): Pass an integer of the correct type instead of
20605 using integer_one_node.
20606 (intersect_ranges): Likewise.
20607 (simplify_truth_ops_using_ranges): Likewise.
20608 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
20609 (range_fits_type_p): Likewise.
20610 (simplify_cond_using_ranges): Likewise. Take a signop rather than
20612 (simplify_conversion_using_ranges): Use wide-int interfaces.
20613 (simplify_float_conversion_using_ranges): Likewise.
20614 (vrp_finalize): Likewise.
20615 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
20616 (gimple_stringops_transform): Likewise.
20617 * varasm.c (decode_addr_const): Likewise.
20618 (const_hash_1): Likewise.
20619 (const_rtx_hash_1): Likewise
20620 (output_constant): Likewise.
20621 (array_size_for_constructor): Likewise.
20622 (output_constructor_regular_field): Likewise.
20623 (output_constructor_bitfield): Likewise.
20624 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
20625 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
20627 * gencheck.c: Define BITS_PER_UNIT.
20628 * wide-int.cc: New.
20630 * wide-int-print.cc: New.
20631 * wide-int-print.h: New.
20633 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20635 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
20637 2014-05-06 Richard Biener <rguenther@suse.de>
20639 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
20640 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
20641 (TODO_verify_all): Adjust.
20642 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
20643 TODO_verify_stmts and TODO_verify_rtl_sharing.
20644 * bb-reorder.c: Likewise.
20645 * cfgexpand.c: Likewise.
20646 * cprop.c: Likewise.
20648 * function.c: Likewise.
20649 * fwprop.c: Likewise.
20650 * gcse.c: Likewise.
20651 * gimple-ssa-isolate-paths.c: Likewise.
20652 * gimple-ssa-strength-reduction.c: Likewise.
20653 * ipa-split.c: Likewise.
20654 * loop-init.c: Likewise.
20655 * loop-unroll.c: Likewise.
20656 * lower-subreg.c: Likewise.
20657 * modulo-sched.c: Likewise.
20658 * postreload-gcse.c: Likewise.
20659 * predict.c: Likewise.
20660 * recog.c: Likewise.
20661 * sched-rgn.c: Likewise.
20662 * store-motion.c: Likewise.
20663 * tracer.c: Likewise.
20664 * trans-mem.c: Likewise.
20665 * tree-call-cdce.c: Likewise.
20666 * tree-cfg.c: Likewise.
20667 * tree-cfgcleanup.c: Likewise.
20668 * tree-complex.c: Likewise.
20669 * tree-eh.c: Likewise.
20670 * tree-emutls.c: Likewise.
20671 * tree-if-conv.c: Likewise.
20672 * tree-into-ssa.c: Likewise.
20673 * tree-loop-distribution.c: Likewise.
20674 * tree-object-size.c: Likewise.
20675 * tree-parloops.c: Likewise.
20676 * tree-pass.h: Likewise.
20677 * tree-sra.c: Likewise.
20678 * tree-ssa-ccp.c: Likewise.
20679 * tree-ssa-copy.c: Likewise.
20680 * tree-ssa-copyrename.c: Likewise.
20681 * tree-ssa-dce.c: Likewise.
20682 * tree-ssa-dom.c: Likewise.
20683 * tree-ssa-dse.c: Likewise.
20684 * tree-ssa-forwprop.c: Likewise.
20685 * tree-ssa-ifcombine.c: Likewise.
20686 * tree-ssa-loop-ch.c: Likewise.
20687 * tree-ssa-loop-ivcanon.c: Likewise.
20688 * tree-ssa-loop.c: Likewise.
20689 * tree-ssa-math-opts.c: Likewise.
20690 * tree-ssa-phiopt.c: Likewise.
20691 * tree-ssa-phiprop.c: Likewise.
20692 * tree-ssa-pre.c: Likewise.
20693 * tree-ssa-reassoc.c: Likewise.
20694 * tree-ssa-sink.c: Likewise.
20695 * tree-ssa-strlen.c: Likewise.
20696 * tree-ssa-tail-merge.c: Likewise.
20697 * tree-ssa-uncprop.c: Likewise.
20698 * tree-switch-conversion.c: Likewise.
20699 * tree-tailcall.c: Likewise.
20700 * tree-vect-generic.c: Likewise.
20701 * tree-vectorizer.c: Likewise.
20702 * tree-vrp.c: Likewise.
20703 * tsan.c: Likewise.
20704 * var-tracking.c: Likewise.
20705 * bt-load.c: Likewise.
20706 * cfgcleanup.c: Likewise.
20707 * combine-stack-adj.c: Likewise.
20708 * combine.c: Likewise.
20709 * compare-elim.c: Likewise.
20710 * config/epiphany/resolve-sw-modes.c: Likewise.
20711 * config/i386/i386.c: Likewise.
20712 * config/mips/mips.c: Likewise.
20713 * config/s390/s390.c: Likewise.
20714 * config/sh/sh_treg_combine.cc: Likewise.
20715 * config/sparc/sparc.c: Likewise.
20718 * final.c: Likewise.
20719 * ifcvt.c: Likewise.
20720 * mode-switching.c: Likewise.
20721 * passes.c: Likewise.
20722 * postreload.c: Likewise.
20724 * reg-stack.c: Likewise.
20725 * regcprop.c: Likewise.
20726 * regrename.c: Likewise.
20729 2014-05-06 Richard Biener <rguenther@suse.de>
20731 PR middle-end/61070
20732 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
20733 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
20735 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
20738 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
20740 2014-05-05 Radovan Obradovic <robradovic@mips.com>
20741 Tom de Vries <tom@codesourcery.com>
20743 * target.def (call_fusage_contains_non_callee_clobbers): New
20745 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
20747 (@node Miscellaneous Register Hooks): New node.
20748 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
20749 * doc/tm.texi: Regenerate.
20751 2014-05-05 Marek Polacek <polacek@redhat.com>
20754 * opts.c (common_handle_option): Call error_at instead of warning_at.
20756 2014-05-05 Richard Biener <rguenther@suse.de>
20758 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
20759 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
20760 under the TODO_verify_il umbrella.
20762 2014-05-05 Richard Biener <rguenther@suse.de>
20764 * passes.c (execute_function_todo): Move TODO_verify_flow under
20765 the TODO_verify_ul umbrella.
20767 2014-05-05 Richard Biener <rguenther@suse.de>
20769 PR middle-end/61010
20770 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
20771 X & CST away from a CST that is the mask of a mode.
20773 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20775 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
20776 int argument to enum machine_mode.
20777 (picochip_class_max_nregs): Ditto.
20778 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
20779 (picochip_class_max_nregs): Ditto.
20781 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20783 * target.def: Add new target hook.
20784 * doc/tm.texi: Regenerate.
20785 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
20786 * targhooks.c (default_keep_leaf_when_profiled): New function.
20788 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
20789 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
20791 2014-05-05 Bin Cheng <bin.cheng@arm.com>
20793 PR tree-optimization/60363
20794 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
20795 (copy_phi_args): New parameters. Call get_value_locus_in_path.
20796 (update_destination_phis): New parameter.
20797 (create_edge_and_update_destination_phis): Ditto.
20798 (ssa_fix_duplicate_block_edges): Pass new arguments.
20799 (thread_single_edge): Ditto.
20801 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
20803 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
20804 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
20805 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
20806 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
20807 Use RS6000_BTM_HARD_FLOAT.
20808 (BU_MISC_2): Likewise.
20809 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
20810 RS6000_BTM_HARD_FLOAT.
20811 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
20812 is explicitly used.
20813 (rs6000_invalid_builtin): Add hard floating builtin support.
20814 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
20815 hard float builtins.
20816 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
20818 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20820 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
20821 Add missing function* argument.
20823 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20825 * lra-constraints.c (valid_address_p): Move earlier in file.
20826 Add a constraint argument to the address_info version.
20827 (satisfies_memory_constraint_p): New function.
20828 (satisfies_address_constraint_p): Likewise.
20829 (process_alt_operands, curr_insn_transform): Use them.
20830 (process_address): Pass the constraint to valid_address_p when
20831 checking address operands.
20833 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20835 * config/mips/mips.c (mips_isa_rev): New variable.
20836 (mips_set_architecture): Set it.
20837 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
20839 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
20840 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
20841 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
20842 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
20843 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
20844 conditions in terms of mips_isa_rev.
20845 (mips_isa_rev): Declare.
20847 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20849 * config/sh/sh-mem.cc: Use tabs instead of spaces.
20850 (prob_unlikely, prob_likely): Make variables const.
20852 2014-05-03 Denis Chertykov <chertykov@gmail.com>
20854 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
20856 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20858 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
20860 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20862 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
20863 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
20864 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
20866 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
20867 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
20869 Replace usage of ROUND_REG with sh_round_reg.
20870 Use CEIL instead of ROUND_ADVANCE.
20872 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20875 * config/sh/sh.c: Include stdlib headers before everything else.
20877 2014-05-02 Jakub Jelinek <jakub@redhat.com>
20879 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
20880 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
20881 (gimplify_adjust_omp_clauses): Simd region is never
20882 directly nested in combined parallel. Instead, for linear
20883 with copyin/copyout, if in combined for simd loop, make decl
20884 firstprivate/lastprivate on OMP_FOR.
20885 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
20886 expand_omp_for_static_chunk): When setting endvar, also set
20887 fd->loop.v to the same value.
20889 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20891 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
20893 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
20895 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
20898 2014-05-02 Marek Polacek <polacek@redhat.com>
20900 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
20902 2014-05-02 Kito Cheng <kito@0xlab.org>
20904 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
20905 to a C expression marco.
20906 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
20907 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
20908 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
20909 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
20910 HONOR_REG_ALLOC_ORDER.
20911 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
20913 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20915 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
20917 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20919 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
20921 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
20923 * tree-if-conv.c (is_cond_scalar_reduction): New function.
20924 (convert_scalar_cond_reduction): Likewise.
20925 (predicate_scalar_phi): Add recognition and transformation
20926 of simple conditioanl reduction to be vectorizable.
20928 2014-05-01 Marek Polacek <polacek@redhat.com>
20931 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
20933 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
20935 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
20936 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
20937 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
20938 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
20939 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
20940 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
20941 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
20942 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
20944 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
20946 * config/arc/arc.opt (mlra): Move comment above option name
20947 to avoid mis-parsing as language options.
20949 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20951 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
20952 * config/sol2.h: ... here.
20953 * config/sol2-10.h: Remove.
20955 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
20956 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
20957 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
20958 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
20959 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
20960 * config/sol2.h: ... here.
20961 (SECTION_NAME_FORMAT): Don't redefine.
20962 (STARTFILE_ARCH32_SPEC): Rename to ...
20963 (STARTFILE_ARCH_SPEC): ... this.
20964 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
20965 * config/sparc/sol2.h: ... here.
20966 (SECTION_NAME_FORMAT): Don't undef.
20967 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
20968 (SUBTARGET_EXTRA_SPECS): Remove.
20969 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
20971 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
20972 (MD_STARTFILE_PREFIX): Remove.
20973 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
20974 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
20975 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
20976 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
20977 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
20978 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
20979 * config/i386/sol2.h: ... here.
20980 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
20981 * config/i386/sol2-bi.h: Remove.
20982 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
20983 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
20985 * config/i386/t-sol2-64: Rename to ...
20986 * config/i386/t-sol2: ... this.
20987 * config/sparc/t-sol2-64: Rename to ...
20988 * config/sparc/t-sol2: ... this.
20990 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
20991 sol2_tm_file_head, sol2_tm_file_tail.
20992 Include ${cpu_type}/sol2.h before sol2.h.
20994 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
20995 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
20996 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
20997 Reflect i386/t-sol2-64 renaming.
20998 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
20999 Reflect sparc/t-sol2-64 renaming.
21001 2014-04-30 Richard Biener <rguenther@suse.de>
21003 * passes.c (execute_function_todo): Move TODO_verify_stmts
21004 and TODO_verify_ssa under the TODO_verify_il umbrella.
21005 * tree-ssa.h (verify_ssa): Adjust prototype.
21006 * tree-ssa.c (verify_ssa): Add parameter to tell whether
21007 we should verify SSA operands.
21008 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
21009 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
21010 whether we should verify whether not throwing stmts have EH info.
21011 * graphite-scop-detection.c (create_sese_edges): Adjust.
21012 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
21013 * tree-eh.c (lower_try_finally_switch): Do not add the
21014 default case label twice.
21016 2014-04-30 Marek Polacek <polacek@redhat.com>
21018 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
21019 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
21020 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
21021 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
21023 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
21025 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
21026 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
21027 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
21028 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
21029 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
21030 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
21031 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
21032 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
21034 2014-04-29 David Malcolm <dmalcolm@redhat.com>
21036 * tree-cfg.c (dump_function_to_file): Dump the return type of
21037 functions, in a line to itself before the function body, mimicking
21038 the layout of a C function.
21040 2014-04-29 Jakub Jelinek <jakub@redhat.com>
21042 PR tree-optimization/60971
21043 * tree-tailcall.c (process_assignment): Reject conversions which
21046 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21048 * calls.c (initialize_argument_information): Always treat
21049 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
21050 (expand_call): Likewise.
21051 (emit_library_call_calue_1): Likewise.
21052 * expr.c (PUSH_ARGS_REVERSED): Do not define.
21053 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
21056 2014-04-29 Nick Clifton <nickc@redhat.com>
21058 * config/msp430/msp430.md (umulsidi): Fix typo.
21059 (mulhisi3): Enable even inside interrupt handlers.
21060 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
21061 bigger return address pushed in large mode.
21063 2014-04-29 Nick Clifton <nickc@redhat.com>
21065 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
21066 (arc_init_reg_tables): Use a machine_mode enum to iterate over
21068 * config/m32r/m32r.c (init_reg_tables): Likewise.
21069 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
21070 enum to hold the modes.
21072 2014-04-29 Richard Biener <rguenther@suse.de>
21074 * dominance.c (free_dominance_info): Add overload with
21075 function parameter.
21076 (dom_info_state): Likewise.
21077 (dom_info_available_p): Likewise.
21078 * basic-block.h (free_dominance_info, dom_info_state,
21079 dom_info_available_p): Declare overloads.
21080 * passes.c (execute_function_todo): Verify that verifiers
21081 don't change dominator info state. Drop dominator info
21082 for IPA pass invocations.
21083 * cgraph.c (release_function_body): Restore asserts that
21084 dominator information is released.
21086 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
21088 * doc/invoke.texi: Fix typo.
21089 * tree-vrp.c: Fix typos.
21090 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
21092 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21094 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
21096 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21098 * config/aarch64/aarch64-builtins.c
21099 (aarch64_types_storestruct_lane_qualifiers): New.
21100 (TYPES_STORESTRUCT_LANE): Likewise.
21101 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
21102 (st3_lane): Likewise.
21103 (st4_lane): Likewise.
21104 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
21105 (vec_store_lanesci_lane<mode>): Likewise.
21106 (vec_store_lanesxi_lane<mode>): Likewise.
21107 (aarch64_st2_lane<VQ:mode>): Likewise.
21108 (aarch64_st3_lane<VQ:mode>): Likewise.
21109 (aarch64_st4_lane<VQ:mode>): Likewise.
21110 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
21111 * config/aarch64/arm_neon.h
21112 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
21113 use new macro arguments.
21114 (__ST3_LANE_FUNC): Likewise.
21115 (__ST4_LANE_FUNC): Likewise.
21116 * config/aarch64/iterators.md (V_TWO_ELEM): New.
21117 (V_THREE_ELEM): Likewise.
21118 (V_FOUR_ELEM): Likewise.
21120 2014-04-28 David Malcolm <dmalcolm@redhat.com>
21122 * doc/gimple.texi: Replace the description of the now-defunct
21123 union gimple_statement_d with a diagram showing the
21124 gimple_statement_base class hierarchy and its relationships to
21125 the GSS_ and GIMPLE_ enums.
21127 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21129 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
21130 * config/aarch64/aarch64.c
21131 (aarch64_cannot_change_mode_class): Weaken conditions.
21132 (aarch64_modes_tieable_p): New.
21133 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
21135 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
21137 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
21138 (loadsync_<mode>): Change mode.
21139 (load_quadpti, store_quadpti): New.
21140 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
21141 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
21143 2014-04-28 Martin Jambor <mjambor@suse.cz>
21145 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
21146 same alias type as the original statement.
21147 (subreplacement_assignment_data): New type.
21148 (handle_unscalarized_data_in_subtree): New type of parameter,
21149 generate new memory accesses with same alias type as the original
21151 (load_assign_lhs_subreplacements): Likewise.
21152 (sra_modify_constructor_assign): Generate new memory accesses with
21153 same alias type as the original statement.
21155 2014-04-28 Richard Biener <rguenther@suse.de>
21157 * tree-pass.h (TODO_verify_il): Define.
21158 (TODO_verify_all): Complete properly.
21159 * passes.c (execute_function_todo): Move existing loop-closed
21160 SSA verification under TODO_verify_il.
21161 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
21162 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
21163 Fix tree sharing issue.
21165 2014-04-28 Richard Biener <rguenther@suse.de>
21167 PR middle-end/60092
21168 * builtins.def (DEF_C11_BUILTIN): Add.
21169 (BUILT_IN_ALIGNED_ALLOC): Likewise.
21170 * coretypes.h (enum function_class): Add function_c11_misc.
21171 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
21172 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
21173 (call_may_clobber_ref_p_1): Likewise.
21174 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
21175 (mark_all_reaching_defs_necessary_1): Likewise.
21176 (propagate_necessity): Likewise.
21177 (eliminate_unnecessary_stmts): Likewise.
21178 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
21180 2014-04-28 Richard Biener <rguenther@suse.de>
21182 * tree-vrp.c (vrp_var_may_overflow): Remove.
21183 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
21184 with overflow immediately bump to one before that value and
21185 let iteration figure out overflow status.
21187 2014-04-28 Richard Biener <rguenther@suse.de>
21189 * configure.ac: Do valgrind header checks unconditionally.
21190 Add --enable-valgrind-annotations.
21191 * system.h: Guard valgrind header inclusion with
21192 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
21193 * alloc-pool.c (pool_alloc, pool_free): Use
21194 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
21195 to guard possibly dead code.
21196 * config.in: Regenerated.
21197 * configure: Likewise.
21199 2014-04-28 Jeff Law <law@redhat.com>
21201 PR tree-optimization/60902
21202 * tree-ssa-threadedge.c
21203 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
21204 over real defs when invalidating outputs from statements that do not
21205 produce useful outputs for threading.
21207 2014-04-28 Richard Biener <rguenther@suse.de>
21209 PR tree-optimization/60979
21210 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
21211 SCOPs that end in a block with a successor with abnormal
21214 2014-04-28 Richard Biener <rguenther@suse.de>
21216 * tree-pass.h (execute_pass_list): Adjust prototype.
21217 * passes.c (pass_manager::execute_early_local_passes): Adjust.
21218 (do_per_function): Change callback signature, push all actual
21219 work to the callbals.
21220 (do_per_function_toporder): Likewise.
21221 (execute_function_dump): Adjust.
21222 (execute_function_todo): Likewise.
21223 (clear_last_verified): Likewise.
21224 (verify_curr_properties): Likewise.
21225 (update_properties_after_pass): Likewise.
21226 (execute_pass_list_1): Split out from ...
21227 (execute_pass_list): ... here. Adjust.
21228 (execute_ipa_pass_list): Likewise.
21229 * cgraphunit.c (cgraph_add_new_function): Adjust.
21230 (analyze_function): Likewise.
21231 (expand_function): Likewise.
21232 * cgraph.c (release_function_body): Free dominance info
21233 here instead of asserting it was magically freed elsewhere.
21235 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
21237 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
21238 * configure: Regenerate.
21239 * config/sparc/sparc.opt (muser-mode): New option.
21240 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
21242 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
21243 * doc/invoke.texi (SPARC options): Document -muser-mode.
21245 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
21247 * cselib.c (find_slot_memmode): Delete.
21248 (cselib_hasher): Change compare_type to a struct.
21249 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
21251 (preserve_constants_and_equivs): Adjust for new compare_type.
21252 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
21253 (wrap_constant): Delete.
21254 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
21256 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
21258 * doc/install.texi (Building with profile feedback): Remove
21261 2014-04-26 Tom de Vries <tom@codesourcery.com>
21263 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
21266 2014-04-25 Cary Coutant <ccoutant@google.com>
21269 * dwarf2out.c (should_move_die_to_comdat): A type definition
21270 can contain a subprogram definition, but don't move it to a
21272 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
21273 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
21275 (clone_tree_hash): Rename to...
21276 (clone_tree_partial): ...this; change callers. Copy
21277 DW_TAG_subprogram DIEs as declarations.
21278 (copy_decls_walk): Don't copy children of a declaration into a
21281 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
21284 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
21287 2014-04-25 Jiong Wang <jiong.wang@arm.com>
21289 * config/arm/predicates.md (call_insn_operand): Add long_call check.
21290 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
21292 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
21295 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21297 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
21299 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21301 PR tree-optimization/60930
21302 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
21303 creating a multiply candidate by folding two constant
21304 multiplicands when the result overflows.
21306 2014-04-25 Jakub Jelinek <jakub@redhat.com>
21308 PR tree-optimization/60960
21309 * tree-vect-generic.c (expand_vector_operation): Only call
21310 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
21312 2014-04-25 Tom de Vries <tom@codesourcery.com>
21314 * expr.c (clobber_reg_mode): New function.
21315 * expr.h (clobber_reg): New function.
21317 2014-04-25 Tom de Vries <tom@codesourcery.com>
21319 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
21322 2014-04-25 Radovan Obradovic <robradovic@mips.com>
21323 Tom de Vries <tom@codesourcery.com>
21325 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
21327 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
21328 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
21329 new argument to find_all_hard_reg_sets call.
21331 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21333 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
21334 Use HOST_WIDE_INT_C for mask literal.
21335 (aarch_rev16_shleft_mask_imm_p): Likewise.
21337 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
21340 * config/sparc/sparc.md (ashlsi3_extend): Delete.
21342 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
21344 PR preprocessor/56540
21345 * config/i386/i386-c.c (ix86_target_macros): Define
21346 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
21348 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21350 * configure.ac (tga_func): Remove.
21351 (LIB_TLS_SPEC): Remove.
21352 * configure: Regenerate.
21353 * config.in: Regenerate.
21354 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
21356 2014-04-25 Richard Biener <rguenther@suse.de>
21359 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
21360 call stmt use/clobber sets during stmt walk instead of
21361 walking the possibly incomplete set of caller edges.
21363 2014-04-25 Richard Biener <rguenther@suse.de>
21366 * passes.c (apply_ipa_transforms): Inline into only caller ...
21367 (execute_one_pass): ... here. Properly bring in function
21368 bodies for nodes we want to apply IPA transforms to.
21370 2014-04-24 Cong Hou <congh@google.com>
21372 PR tree-optimization/60896
21373 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
21374 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
21375 (vect_mark_pattern_stmts): Set the def type of all statements in
21376 PATTERN_DEF_SEQ as vect_internal_def.
21378 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
21380 * doc/extend.texi (PowerPC Built-in Functions): Document new
21381 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
21382 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
21384 * config/rs6000/predicates.md (const_0_to_3_operand): New
21385 predicate to match 0..3 integer constants.
21387 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
21388 to support adding miscellaneous builtin functions.
21389 (BU_DFP_MISC_2): Likewise.
21390 (BU_P7_MISC_1): Likewise.
21391 (BU_P7_MISC_2): Likewise.
21392 (BU_P8V_MISC_3): Likewise.
21393 (BU_MISC_1): Likewise.
21394 (BU_MISC_2): Likewise.
21395 (DIVWE): Add extended divide builtin functions.
21396 (DIVWEO): Likewise.
21397 (DIVWEU): Likewise.
21398 (DIVWEUO): Likewise.
21400 (DIVDEO): Likewise.
21401 (DIVDEU): Likewise.
21402 (DIVDEUO): Likewise.
21403 (DXEX): Add decimal floating-point builtin functions.
21405 (DDEDPD): Likewise.
21406 (DDEDPDQ): Likewise.
21407 (DENBCD): Likewise.
21408 (DENBCDQ): Likewise.
21412 (DSCLIQ): Likewise.
21414 (DSCRIQ): Likewise.
21415 (CDTBCD): Add new BCD builtin functions.
21416 (CBCDTD): Likewise.
21417 (ADDG6S): Likewise.
21418 (BCDADD): Likewise.
21419 (BCDADD_LT): Likewise.
21420 (BCDADD_EQ): Likewise.
21421 (BCDADD_GT): Likewise.
21422 (BCDADD_OV): Likewise.
21423 (BCDSUB): Likewise.
21424 (BCDSUB_LT): Likewise.
21425 (BCDSUB_EQ): Likewise.
21426 (BCDSUB_GT): Likewise.
21427 (BCDSUB_OV): Likewise.
21428 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
21429 (UNPACK_TD): Likewise.
21430 (PACK_TF): Likewise.
21431 (UNPACK_TF): Likewise.
21432 (UNPACK_TF_0): Likewise.
21433 (UNPACK_TF_1): Likewise.
21434 (PACK_V1TI): Likewise.
21435 (UNPACK_V1TI): Likewise.
21437 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
21438 support for decimal floating point builtin functions.
21439 (rs6000_expand_ternop_builtin): Add checks for the new builtin
21440 functions that take constant arguments.
21441 (rs6000_invalid_builtin): Add decimal floating point builtin support.
21442 (rs6000_init_builtins): Setup long double, _Decimal64, and
21443 _Decimal128 types for new builtin functions.
21444 (builtin_function_type): Set the unsigned flags appropriately for
21445 the new builtin functions.
21446 (rs6000_opt_masks): Add support for decimal floating point builtin
21449 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
21450 floating point builtin functions.
21451 (RS6000_BTM_COMMON): Likewise.
21452 (RS6000_BTI_long_double): Likewise.
21453 (RS6000_BTI_dfloat64): Likewise.
21454 (RS6000_BTI_dfloat128): Likewise.
21455 (long_double_type_internal_node): Likewise.
21456 (dfloat64_type_internal_node): Likewise.
21457 (dfloat128_type_internal_node): Likewise.
21459 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
21460 2.07 bcd arithmetic instructions.
21461 (UNSPEC_BCDSUB): Likewise.
21462 (UNSPEC_BCD_OVERFLOW): Likewise.
21463 (UNSPEC_BCD_ADD_SUB): Likewise.
21464 (bcd_add_sub): Likewise.
21465 (BCD_TEST): Likewise.
21466 (bcd<bcd_add_sub>): Likewise.
21467 (bcd<bcd_add_sub>_test): Likewise.
21468 (bcd<bcd_add_sub>_test2): Likewise.
21469 (bcd<bcd_add_sub>_<code>): Likewise.
21470 (peephole2 for combined bcd ops): Likewise.
21472 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
21473 decimal floating point builtin functions.
21474 (UNSPEC_DENBCD): Likewise.
21475 (UNSPEC_DXEX): Likewise.
21476 (UNSPEC_DIEX): Likewise.
21477 (UNSPEC_DSCLI): Likewise.
21478 (UNSPEC_DSCRI): Likewise.
21479 (D64_D128): Likewise.
21480 (dfp_suffix): Likewise.
21481 (dfp_ddedpd_<mode>): Likewise.
21482 (dfp_denbcd_<mode>): Likewise.
21483 (dfp_dxex_<mode>): Likewise.
21484 (dfp_diex_<mode>): Likewise.
21485 (dfp_dscli_<mode>): Likewise.
21486 (dfp_dscri_<mode>): Likewise.
21488 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
21490 (UNSPEC_CDTBCD): Likewise.
21491 (UNSPEC_CBCDTD): Likewise.
21492 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
21493 (UNSPEC_DIVEO): Likewise.
21494 (UNSPEC_DIVEU): Likewise.
21495 (UNSPEC_DIVEUO): Likewise.
21496 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
21497 pack/unpack 128-bit types.
21498 (UNSPEC_PACK_128BIT): Likewise.
21499 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
21500 (udiv<mode>3): Use idiv_ldiv mode attribute.
21501 (div<mode>3): Likewise.
21502 (addg6s): Add new BCD builtin functions.
21503 (cdtbcd): Likewise.
21504 (cbcdtd): Likewise.
21505 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
21506 (div_extend): Likewise.
21507 (div<div_extend>_<mode>"): Likewise.
21508 (FP128_64): Add support for new builtin functions to pack/unpack
21510 (unpack<mode>): Likewise.
21511 (unpacktf_0): Likewise.
21512 (unpacktf_1): Likewise.
21513 (unpack<mode>_dm): Likewise.
21514 (unpack<mode>_nodm): Likewise.
21515 (pack<mode>): Likewise.
21516 (unpackv1ti): Likewise.
21517 (packv1ti): Likewise.
21519 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
21521 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
21524 2014-04-24 Jakub Jelinek <jakub@redhat.com>
21526 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
21527 * gimplify.c (omp_is_private): Change last argument's type to int.
21528 Only diagnose lastprivate if the simd argument is 1, only diagnose
21529 linear if the simd argument is 2.
21530 (gimplify_omp_for): Adjust omp_is_private callers. When adding
21531 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
21532 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
21533 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
21534 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
21535 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21536 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
21537 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21538 * tree-nested.c (convert_nonlocal_omp_clauses,
21539 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
21541 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
21544 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
21547 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
21549 * flag-types.h (enum ivar_visibility): Add.
21551 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
21553 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
21554 function * argument.
21556 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
21558 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
21560 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21561 Tom de Vries <tom@codesourcery.com>
21563 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
21564 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
21566 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
21567 * emit-rtl.c (try_split): Same.
21569 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21570 Tom de Vries <tom@codesourcery.com>
21572 * common.opt (fuse-caller-save): New option.
21574 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
21576 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
21577 elements for big-endian.
21579 2014-04-24 Richard Biener <rguenther@suse.de>
21581 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
21582 during TER and instead use the sepops interface for expanding
21583 non-GIMPLE_SINGLE_RHS.
21585 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21587 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
21588 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
21590 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21592 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
21593 assembler 64-bit option.
21594 * configure: Regenerate.
21596 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21598 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
21599 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
21600 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
21601 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
21602 (TARGET_CRYPTO): Take TARGET_SIMD into account.
21604 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21606 * config/aarch64/aarch64-builtins.c
21607 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
21608 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
21609 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
21610 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
21612 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
21613 (Vrevsuff): New mode attribute.
21615 2014-04-24 Terry Guo <terry.guo@arm.com>
21617 * config/arm/arm.h (machine_function): Define variable
21618 after_arm_reorg here.
21619 * config/arm/arm.c (after_arm_reorg): Remove the definition.
21620 (arm_split_constant): Update the way to access variable
21622 (arm_reorg): Ditto.
21623 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
21625 2014-04-23 Tom de Vries <tom@codesourcery.com>
21627 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
21629 2014-04-23 David Malcolm <dmalcolm@redhat.com>
21631 * is-a.h: Update comments to reflect the following changes to the
21632 "pointerness" of the API, making the template parameter match the
21633 return type, allowing use of is-a.h with typedefs of pointers.
21634 (is_a_helper::cast): Return a T rather then a pointer to a T, so
21635 that the return type matches the parameter to the is_a_helper.
21637 (dyn_cast): Likewise.
21639 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
21640 pointer from the is-a.h API.
21642 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
21643 (is_a_helper <cgraph_node *>::test): ...this, matching change to
21645 (is_a_helper <varpool_node>::test): Likewise, convert to...
21646 (is_a_helper <varpool_node *>::test): ...this.
21648 (varpool_first_variable): Update for removal of implicit pointer
21649 from the is-a.h API.
21650 (varpool_next_variable): Likewise.
21651 (varpool_first_static_initializer): Likewise.
21652 (varpool_next_static_initializer): Likewise.
21653 (varpool_first_defined_variable): Likewise.
21654 (varpool_next_defined_variable): Likewise.
21655 (cgraph_first_defined_function): Likewise.
21656 (cgraph_next_defined_function): Likewise.
21657 (cgraph_first_function): Likewise.
21658 (cgraph_next_function): Likewise.
21659 (cgraph_first_function_with_gimple_body): Likewise.
21660 (cgraph_next_function_with_gimple_body): Likewise.
21661 (cgraph_alias_target): Likewise.
21662 (varpool_alias_target): Likewise.
21663 (cgraph_function_or_thunk_node): Likewise.
21664 (varpool_variable_node): Likewise.
21665 (symtab_real_symbol_p): Likewise.
21666 * cgraphunit.c (referred_to_p): Likewise.
21667 (analyze_functions): Likewise.
21668 (handle_alias_pairs): Likewise.
21669 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
21670 * gimple-ssa.h (gimple_vuse_op): Likewise.
21671 (gimple_vdef_op): Likewise.
21672 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
21673 * gimple.c (gimple_build_asm_1): Likewise.
21674 (gimple_build_try): Likewise.
21675 (gimple_build_resx): Likewise.
21676 (gimple_build_eh_dispatch): Likewise.
21677 (gimple_build_omp_for): Likewise.
21678 (gimple_omp_for_set_clauses): Likewise.
21680 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
21681 (is_a_helper <gimple_statement_asm *>::test): ...this.
21682 (is_a_helper <gimple_statement_bind>::test): Convert to...
21683 (is_a_helper <gimple_statement_bind *>::test): ...this.
21684 (is_a_helper <gimple_statement_call>::test): Convert to...
21685 (is_a_helper <gimple_statement_call *>::test): ...this.
21686 (is_a_helper <gimple_statement_catch>::test): Convert to...
21687 (is_a_helper <gimple_statement_catch *>::test): ...this.
21688 (is_a_helper <gimple_statement_resx>::test): Convert to...
21689 (is_a_helper <gimple_statement_resx *>::test): ...this.
21690 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
21691 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
21692 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
21693 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
21694 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
21695 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
21696 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
21697 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
21698 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
21699 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
21700 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
21701 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
21702 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
21703 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
21704 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
21705 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
21706 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
21707 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
21708 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
21709 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
21710 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
21711 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
21712 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
21713 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
21714 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
21715 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
21716 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
21717 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
21718 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
21719 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
21720 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
21721 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
21722 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
21723 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
21724 (is_a_helper <gimple_statement_phi>::test): Convert to...
21725 (is_a_helper <gimple_statement_phi *>::test): ...this.
21726 (is_a_helper <gimple_statement_transaction>::test): Convert to...
21727 (is_a_helper <gimple_statement_transaction *>::test): ...this.
21728 (is_a_helper <gimple_statement_try>::test): Convert to...
21729 (is_a_helper <gimple_statement_try *>::test): ...this.
21730 (is_a_helper <gimple_statement_wce>::test): Convert to...
21731 (is_a_helper <gimple_statement_wce *>::test): ...this.
21732 (is_a_helper <const gimple_statement_asm>::test): Convert to...
21733 (is_a_helper <const gimple_statement_asm *>::test): ...this.
21734 (is_a_helper <const gimple_statement_bind>::test): Convert to...
21735 (is_a_helper <const gimple_statement_bind *>::test): ...this.
21736 (is_a_helper <const gimple_statement_call>::test): Convert to...
21737 (is_a_helper <const gimple_statement_call *>::test): ...this.
21738 (is_a_helper <const gimple_statement_catch>::test): Convert to...
21739 (is_a_helper <const gimple_statement_catch *>::test): ...this.
21740 (is_a_helper <const gimple_statement_resx>::test): Convert to...
21741 (is_a_helper <const gimple_statement_resx *>::test): ...this.
21742 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
21743 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
21744 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
21745 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
21746 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
21748 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
21750 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
21752 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
21754 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
21755 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
21756 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
21758 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
21759 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
21761 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
21762 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
21763 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
21764 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
21765 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
21766 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
21768 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
21769 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
21770 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
21771 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
21773 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
21774 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
21775 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
21776 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
21777 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
21778 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
21779 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
21780 (is_a_helper <const gimple_statement_phi>::test): Convert to...
21781 (is_a_helper <const gimple_statement_phi *>::test): ...this.
21782 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
21783 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
21784 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
21785 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
21786 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
21787 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
21788 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
21790 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
21792 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
21793 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
21795 (gimple_use_ops): Update for removal of implicit pointer from the
21797 (gimple_set_use_ops): Likewise.
21798 (gimple_vuse): Likewise.
21799 (gimple_vdef): Likewise.
21800 (gimple_vuse_ptr): Likewise.
21801 (gimple_vdef_ptr): Likewise.
21802 (gimple_set_vuse): Likewise.
21803 (gimple_set_vdef): Likewise.
21804 (gimple_omp_return_set_lhs): Likewise.
21805 (gimple_omp_return_lhs): Likewise.
21806 (gimple_omp_return_lhs_ptr): Likewise.
21807 (gimple_call_fntype): Likewise.
21808 (gimple_call_set_fntype): Likewise.
21809 (gimple_call_set_internal_fn): Likewise.
21810 (gimple_call_use_set): Likewise.
21811 (gimple_call_clobber_set): Likewise.
21812 (gimple_bind_vars): Likewise.
21813 (gimple_bind_set_vars): Likewise.
21814 (gimple_bind_body_ptr): Likewise.
21815 (gimple_bind_set_body): Likewise.
21816 (gimple_bind_add_stmt): Likewise.
21817 (gimple_bind_block): Likewise.
21818 (gimple_bind_set_block): Likewise.
21819 (gimple_asm_ninputs): Likewise.
21820 (gimple_asm_noutputs): Likewise.
21821 (gimple_asm_nclobbers): Likewise.
21822 (gimple_asm_nlabels): Likewise.
21823 (gimple_asm_input_op): Likewise.
21824 (gimple_asm_input_op_ptr): Likewise.
21825 (gimple_asm_output_op): Likewise.
21826 (gimple_asm_output_op_ptr): Likewise.
21827 (gimple_asm_set_output_op): Likewise.
21828 (gimple_asm_clobber_op): Likewise.
21829 (gimple_asm_set_clobber_op): Likewise.
21830 (gimple_asm_label_op): Likewise.
21831 (gimple_asm_set_label_op): Likewise.
21832 (gimple_asm_string): Likewise.
21833 (gimple_catch_types): Likewise.
21834 (gimple_catch_types_ptr): Likewise.
21835 (gimple_catch_handler_ptr): Likewise.
21836 (gimple_catch_set_types): Likewise.
21837 (gimple_catch_set_handler): Likewise.
21838 (gimple_eh_filter_types): Likewise.
21839 (gimple_eh_filter_types_ptr): Likewise.
21840 (gimple_eh_filter_failure_ptr): Likewise.
21841 (gimple_eh_filter_set_types): Likewise.
21842 (gimple_eh_filter_set_failure): Likewise.
21843 (gimple_eh_must_not_throw_fndecl): Likewise.
21844 (gimple_eh_must_not_throw_set_fndecl): Likewise.
21845 (gimple_eh_else_n_body_ptr): Likewise.
21846 (gimple_eh_else_e_body_ptr): Likewise.
21847 (gimple_eh_else_set_n_body): Likewise.
21848 (gimple_eh_else_set_e_body): Likewise.
21849 (gimple_try_eval_ptr): Likewise.
21850 (gimple_try_cleanup_ptr): Likewise.
21851 (gimple_try_set_eval): Likewise.
21852 (gimple_try_set_cleanup): Likewise.
21853 (gimple_wce_cleanup_ptr): Likewise.
21854 (gimple_wce_set_cleanup): Likewise.
21855 (gimple_phi_capacity): Likewise.
21856 (gimple_phi_num_args): Likewise.
21857 (gimple_phi_result): Likewise.
21858 (gimple_phi_result_ptr): Likewise.
21859 (gimple_phi_set_result): Likewise.
21860 (gimple_phi_arg): Likewise.
21861 (gimple_phi_set_arg): Likewise.
21862 (gimple_resx_region): Likewise.
21863 (gimple_resx_set_region): Likewise.
21864 (gimple_eh_dispatch_region): Likewise.
21865 (gimple_eh_dispatch_set_region): Likewise.
21866 (gimple_omp_critical_name): Likewise.
21867 (gimple_omp_critical_name_ptr): Likewise.
21868 (gimple_omp_critical_set_name): Likewise.
21869 (gimple_omp_for_clauses): Likewise.
21870 (gimple_omp_for_clauses_ptr): Likewise.
21871 (gimple_omp_for_set_clauses): Likewise.
21872 (gimple_omp_for_collapse): Likewise.
21873 (gimple_omp_for_index): Likewise.
21874 (gimple_omp_for_index_ptr): Likewise.
21875 (gimple_omp_for_set_index): Likewise.
21876 (gimple_omp_for_initial): Likewise.
21877 (gimple_omp_for_initial_ptr): Likewise.
21878 (gimple_omp_for_set_initial): Likewise.
21879 (gimple_omp_for_final): Likewise.
21880 (gimple_omp_for_final_ptr): Likewise.
21881 (gimple_omp_for_set_final): Likewise.
21882 (gimple_omp_for_incr): Likewise.
21883 (gimple_omp_for_incr_ptr): Likewise.
21884 (gimple_omp_for_set_incr): Likewise.
21885 (gimple_omp_for_pre_body_ptr): Likewise.
21886 (gimple_omp_for_set_pre_body): Likewise.
21887 (gimple_omp_parallel_clauses): Likewise.
21888 (gimple_omp_parallel_clauses_ptr): Likewise.
21889 (gimple_omp_parallel_set_clauses): Likewise.
21890 (gimple_omp_parallel_child_fn): Likewise.
21891 (gimple_omp_parallel_child_fn_ptr): Likewise.
21892 (gimple_omp_parallel_set_child_fn): Likewise.
21893 (gimple_omp_parallel_data_arg): Likewise.
21894 (gimple_omp_parallel_data_arg_ptr): Likewise.
21895 (gimple_omp_parallel_set_data_arg): Likewise.
21896 (gimple_omp_task_clauses): Likewise.
21897 (gimple_omp_task_clauses_ptr): Likewise.
21898 (gimple_omp_task_set_clauses): Likewise.
21899 (gimple_omp_task_child_fn): Likewise.
21900 (gimple_omp_task_child_fn_ptr): Likewise.
21901 (gimple_omp_task_set_child_fn): Likewise.
21902 (gimple_omp_task_data_arg): Likewise.
21903 (gimple_omp_task_data_arg_ptr): Likewise.
21904 (gimple_omp_task_set_data_arg): Likewise.
21905 (gimple_omp_taskreg_clauses): Likewise.
21906 (gimple_omp_taskreg_clauses_ptr): Likewise.
21907 (gimple_omp_taskreg_set_clauses): Likewise.
21908 (gimple_omp_taskreg_child_fn): Likewise.
21909 (gimple_omp_taskreg_child_fn_ptr): Likewise.
21910 (gimple_omp_taskreg_set_child_fn): Likewise.
21911 (gimple_omp_taskreg_data_arg): Likewise.
21912 (gimple_omp_taskreg_data_arg_ptr): Likewise.
21913 (gimple_omp_taskreg_set_data_arg): Likewise.
21914 (gimple_omp_task_copy_fn): Likewise.
21915 (gimple_omp_task_copy_fn_ptr): Likewise.
21916 (gimple_omp_task_set_copy_fn): Likewise.
21917 (gimple_omp_task_arg_size): Likewise.
21918 (gimple_omp_task_arg_size_ptr): Likewise.
21919 (gimple_omp_task_set_arg_size): Likewise.
21920 (gimple_omp_task_arg_align): Likewise.
21921 (gimple_omp_task_arg_align_ptr): Likewise.
21922 (gimple_omp_task_set_arg_align): Likewise.
21923 (gimple_omp_single_clauses): Likewise.
21924 (gimple_omp_single_clauses_ptr): Likewise.
21925 (gimple_omp_single_set_clauses): Likewise.
21926 (gimple_omp_target_clauses): Likewise.
21927 (gimple_omp_target_clauses_ptr): Likewise.
21928 (gimple_omp_target_set_clauses): Likewise.
21929 (gimple_omp_target_child_fn): Likewise.
21930 (gimple_omp_target_child_fn_ptr): Likewise.
21931 (gimple_omp_target_set_child_fn): Likewise.
21932 (gimple_omp_target_data_arg): Likewise.
21933 (gimple_omp_target_data_arg_ptr): Likewise.
21934 (gimple_omp_target_set_data_arg): Likewise.
21935 (gimple_omp_teams_clauses): Likewise.
21936 (gimple_omp_teams_clauses_ptr): Likewise.
21937 (gimple_omp_teams_set_clauses): Likewise.
21938 (gimple_omp_sections_clauses): Likewise.
21939 (gimple_omp_sections_clauses_ptr): Likewise.
21940 (gimple_omp_sections_set_clauses): Likewise.
21941 (gimple_omp_sections_control): Likewise.
21942 (gimple_omp_sections_control_ptr): Likewise.
21943 (gimple_omp_sections_set_control): Likewise.
21944 (gimple_omp_for_set_cond): Likewise.
21945 (gimple_omp_for_cond): Likewise.
21946 (gimple_omp_atomic_store_set_val): Likewise.
21947 (gimple_omp_atomic_store_val): Likewise.
21948 (gimple_omp_atomic_store_val_ptr): Likewise.
21949 (gimple_omp_atomic_load_set_lhs): Likewise.
21950 (gimple_omp_atomic_load_lhs): Likewise.
21951 (gimple_omp_atomic_load_lhs_ptr): Likewise.
21952 (gimple_omp_atomic_load_set_rhs): Likewise.
21953 (gimple_omp_atomic_load_rhs): Likewise.
21954 (gimple_omp_atomic_load_rhs_ptr): Likewise.
21955 (gimple_omp_continue_control_def): Likewise.
21956 (gimple_omp_continue_control_def_ptr): Likewise.
21957 (gimple_omp_continue_set_control_def): Likewise.
21958 (gimple_omp_continue_control_use): Likewise.
21959 (gimple_omp_continue_control_use_ptr): Likewise.
21960 (gimple_omp_continue_set_control_use): Likewise.
21961 (gimple_transaction_body_ptr): Likewise.
21962 (gimple_transaction_label): Likewise.
21963 (gimple_transaction_label_ptr): Likewise.
21964 (gimple_transaction_set_body): Likewise.
21965 (gimple_transaction_set_label): Likewise.
21967 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
21968 * ipa-inline-analysis.c (inline_write_summary): Likewise.
21969 * ipa-ref.c (ipa_record_reference): Likewise.
21970 * ipa-reference.c (analyze_function): Likewise.
21971 (ipa_reference_write_optimization_summary): Likewise.
21972 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
21973 (address_taken_from_non_vtable_p): Likewise.
21974 (comdat_can_be_unshared_p_1): Likewise.
21975 * lto-cgraph.c (lto_output_ref): Likewise.
21976 (add_references): Likewise.
21977 (compute_ltrans_boundary): Likewise.
21978 (output_symtab): Likewise.
21979 (input_ref): Likewise.
21980 (input_cgraph_1): Likewise.
21981 (output_cgraph_opt_summary): Likewise.
21982 * lto-streamer-out.c (lto_output): Likewise.
21983 (output_symbol_p): Likewise.
21984 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
21985 (lsei_start_function_in_partition): Likewise.
21986 (lsei_next_variable_in_partition): Likewise.
21987 (lsei_start_variable_in_partition): Likewise.
21988 * symtab.c (insert_to_assembler_name_hash): Likewise.
21989 (unlink_from_assembler_name_hash): Likewise.
21990 (symtab_unregister_node): Likewise.
21991 (symtab_remove_node): Likewise.
21992 (dump_symtab_node): Likewise.
21993 (verify_symtab_base): Likewise.
21994 (verify_symtab_node): Likewise.
21995 (symtab_make_decl_local): Likewise.
21996 (symtab_alias_ultimate_target): Likewise.
21997 (symtab_resolve_alias): Likewise.
21998 (symtab_get_symbol_partitioning_class): Likewise.
21999 * tree-phinodes.c (allocate_phi_node): Likewise.
22000 (reserve_phi_args_for_new_edge): Likewise.
22001 (remove_phi_args): Likewise.
22002 * varpool.c (varpool_node_for_asm): Likewise.
22003 (varpool_remove_unreferenced_decls): Likewise.
22005 2014-04-23 Jeff Law <law@redhat.com>
22007 PR tree-optimization/60902
22008 * tree-ssa-threadedge.c
22009 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
22010 invalidate outputs from statements that do not produce useful
22011 outputs for threading.
22013 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
22015 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
22016 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
22017 machine descriptions for Stack Smashing Protector.
22019 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
22021 * aarch64.md (<optab>_rol<mode>3): New pattern.
22022 (<optab>_rolsi3_uxtw): Likewise.
22023 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
22025 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
22027 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
22028 (arm_cortex_a12_tune): Likewise.
22030 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22032 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
22034 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22036 * config/arm/arm.md (arm_rev16si2): New pattern.
22037 (arm_rev16si2_alt): Likewise.
22038 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
22040 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22042 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
22043 (rev16<mode>2_alt): Likewise.
22044 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
22045 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
22046 (aarch_rev16_shleft_mask_imm_p): Likewise.
22047 (aarch_rev16_p_1): Likewise.
22048 (aarch_rev16_p): Likewise.
22049 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
22050 (aarch_rev16_shright_mask_imm_p): Likewise.
22051 (aarch_rev16_shleft_mask_imm_p): Likewise.
22053 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22055 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
22056 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
22058 (cortex_a53_extra_costs): Likewise.
22059 (cortex_a57_extra_costs): Likewise.
22060 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
22061 (cortexa7_extra_costs): Likewise.
22062 (cortexa8_extra_costs): Likewise.
22063 (cortexa12_extra_costs): Likewise.
22064 (cortexa15_extra_costs): Likewise.
22065 (v7m_extra_costs): Likewise.
22066 (arm_new_rtx_costs): Handle BSWAP.
22068 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22070 * config/arm/arm.c (cortexa8_extra_costs): New table.
22071 (arm_cortex_a8_tune): New tuning struct.
22072 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
22074 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22076 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
22078 2014-04-23 Richard Biener <rguenther@suse.de>
22080 * Makefile.in (OBJS): Remove loop-unswitch.o.
22081 * tree-pass.h (make_pass_rtl_unswitch): Remove.
22082 * passes.def (pass_rtl_unswitch): Likewise.
22083 * loop-init.c (gate_rtl_unswitch): Likewise.
22084 (rtl_unswitch): Likewise.
22085 (pass_data_rtl_unswitch): Likewise.
22086 (pass_rtl_unswitch): Likewise.
22087 (make_pass_rtl_unswitch): Likewise.
22088 * rtl.h (reversed_condition): Likewise.
22089 (compare_and_jump_seq): Likewise.
22090 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
22092 * loop-unroll.c (compare_and_jump_seq): Likewise.
22094 2014-04-23 Richard Biener <rguenther@suse.de>
22096 PR tree-optimization/60903
22097 * tree-ssa-loop-im.c (analyze_memory_references): Remove
22098 commented code block.
22099 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
22100 loop flags to newly created BBs and edges.
22102 2014-04-23 Nick Clifton <nickc@redhat.com>
22104 * config/msp430/msp430.c (msp430_handle_option): Move function
22106 (msp430_option_override): Simplify mcu and mcpu option handling.
22107 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
22108 support for -mhwmult command line option.
22109 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
22110 -mhwmult command line option.
22111 (msp430_hwmult_enabled): Delete.
22112 (msp43o_output_labelref): Add support for -mhwmult command line option.
22113 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
22114 (umulsidi3): Likewise.
22115 * config/msp430/msp430.opt (mmcu): Add Report attribute.
22116 (mcpu, mlarge, msmall): Likewise.
22117 (mhwmult): New option.
22118 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
22120 (msp430_is_f5_mcu): Remove prototype.
22121 (msp430_use_f5_series_hwmult): Add prototype.
22122 * config/msp430/msp430-opts.h: New file.
22123 * common/config/msp430: New directory.
22124 * common/config/msp430/msp430-common.c: New file.
22125 * config.gcc (msp430): Remove target_has_targetm_common.
22126 * doc/invoke.texi: Document -mhwmult command line option.
22128 2014-04-23 Nick Clifton <nickc@redhat.com>
22130 * config/i386/cygwin.h (ENDFILE_SPEC): Include
22131 default-manifest.o if it can be found in the search path.
22132 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
22134 2014-04-23 Terry Guo <terry.guo@arm.com>
22136 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
22138 2014-04-23 Richard Biener <rguenther@suse.de>
22140 PR middle-end/60895
22141 * tree-inline.c (declare_return_variable): Use mark_addressable.
22143 2014-04-23 Richard Biener <rguenther@suse.de>
22145 PR middle-end/60891
22146 * loop-init.c (loop_optimizer_init): Make sure to apply
22147 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
22149 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22152 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
22154 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
22155 if flag_sanitize_undefined_trap_on_error.
22156 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
22157 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
22158 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
22159 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
22160 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
22161 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
22162 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
22163 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
22164 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
22165 * ubsan.c (ubsan_instrument_unreachable): Return
22166 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
22167 (ubsan_expand_null_ifn): Emit __builtin_trap ()
22168 if flag_sanitize_undefined_trap_on_error and
22169 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
22170 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
22171 instrument_bool_enum_load): Emit __builtin_trap () if
22172 flag_sanitize_undefined_trap_on_error and
22173 __builtin_handle_*_abort () if !flag_sanitize_recover.
22174 * doc/invoke.texi (-fsanitize-recover,
22175 -fsanitize-undefined-trap-on-error): Document.
22177 2014-04-22 Christian Bruel <christian.bruel@st.com>
22179 * config/sh/sh.md (mov<mode>): Replace movQIHI.
22180 Force immediates to SImode.
22182 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
22184 * config/nios2/nios2.md (UNSPEC_ROUND): New.
22185 (lroundsfsi2): New.
22186 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
22187 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
22188 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
22189 (nios2_fpu_insn): Add entry for round.
22190 (N2FPU_NO_ERRNO_P): Define.
22191 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
22193 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
22195 2014-04-22 Richard Henderson <rth@redhat.com>
22197 * config/aarch64/aarch64 (addti3, subti3): New expanders.
22198 (add<GPI>3_compare0): Remove leading * from name.
22199 (add<GPI>3_carryin): Likewise.
22200 (sub<GPI>3_compare0): Likewise.
22201 (sub<GPI>3_carryin): Likewise.
22202 (<su_optab>mulditi3): New expander.
22203 (multi3): New expander.
22204 (madd<GPI>): Remove leading * from name.
22206 2014-04-22 Martin Jambor <mjambor@suse.cz>
22208 * cgraphclones.c (cgraph_function_versioning): Copy
22209 ipa_transforms_to_apply instead of asserting it is empty.
22211 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
22214 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
22215 on count_exp to get mode.
22217 2014-04-22 Andrew Pinski <apinski@cavium.com>
22219 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
22220 Handle TLS for ILP32.
22221 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
22222 (tlsie_small_<mode>): this and handle PTR.
22223 (tlsie_small_sidi): New pattern.
22224 (tlsle_small): Change to an expand to handle ILP32.
22225 (tlsle_small_<mode>): New pattern.
22226 (tlsdesc_small): Rename to ...
22227 (tlsdesc_small_<mode>): this and handle PTR.
22229 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22231 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
22233 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22235 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22236 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
22237 (aarch64_types_signed_poly_qualifiers): Likewise.
22238 (aarch64_types_unsigned_signed_qualifiers): Likewise.
22239 (aarch64_types_poly_signed_qualifiers): Likewise.
22240 (TYPES_REINTERP_SS): Type macro added.
22241 (TYPES_REINTERP_SU): Likewise.
22242 (TYPES_REINTERP_SP): Likewise.
22243 (TYPES_REINTERP_US): Likewise.
22244 (TYPES_REINTERP_PS): Likewise.
22245 (aarch64_fold_builtin): New expression folding added.
22246 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
22247 Declarations removed.
22248 (REINTERP_SS): Declarations added.
22249 (REINTERP_US): Likewise.
22250 (REINTERP_PS): Likewise.
22251 (REINTERP_SU): Likewise.
22252 (REINTERP_SP): Likewise.
22253 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
22254 (vreinterpretq_p8_f64): Likewise.
22255 (vreinterpret_p16_f64): Likewise.
22256 (vreinterpretq_p16_f64): Likewise.
22257 (vreinterpret_f32_f64): Likewise.
22258 (vreinterpretq_f32_f64): Likewise.
22259 (vreinterpret_f64_f32): Likewise.
22260 (vreinterpret_f64_p8): Likewise.
22261 (vreinterpret_f64_p16): Likewise.
22262 (vreinterpret_f64_s8): Likewise.
22263 (vreinterpret_f64_s16): Likewise.
22264 (vreinterpret_f64_s32): Likewise.
22265 (vreinterpret_f64_s64): Likewise.
22266 (vreinterpret_f64_u8): Likewise.
22267 (vreinterpret_f64_u16): Likewise.
22268 (vreinterpret_f64_u32): Likewise.
22269 (vreinterpret_f64_u64): Likewise.
22270 (vreinterpretq_f64_f32): Likewise.
22271 (vreinterpretq_f64_p8): Likewise.
22272 (vreinterpretq_f64_p16): Likewise.
22273 (vreinterpretq_f64_s8): Likewise.
22274 (vreinterpretq_f64_s16): Likewise.
22275 (vreinterpretq_f64_s32): Likewise.
22276 (vreinterpretq_f64_s64): Likewise.
22277 (vreinterpretq_f64_u8): Likewise.
22278 (vreinterpretq_f64_u16): Likewise.
22279 (vreinterpretq_f64_u32): Likewise.
22280 (vreinterpretq_f64_u64): Likewise.
22281 (vreinterpret_s64_f64): Likewise.
22282 (vreinterpretq_s64_f64): Likewise.
22283 (vreinterpret_u64_f64): Likewise.
22284 (vreinterpretq_u64_f64): Likewise.
22285 (vreinterpret_s8_f64): Likewise.
22286 (vreinterpretq_s8_f64): Likewise.
22287 (vreinterpret_s16_f64): Likewise.
22288 (vreinterpretq_s16_f64): Likewise.
22289 (vreinterpret_s32_f64): Likewise.
22290 (vreinterpretq_s32_f64): Likewise.
22291 (vreinterpret_u8_f64): Likewise.
22292 (vreinterpretq_u8_f64): Likewise.
22293 (vreinterpret_u16_f64): Likewise.
22294 (vreinterpretq_u16_f64): Likewise.
22295 (vreinterpret_u32_f64): Likewise.
22296 (vreinterpretq_u32_f64): Likewise.
22298 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22300 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22301 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
22302 (vreinterpret_p8_s8): Likewise.
22303 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
22304 (vreinterpret_p8_s16): Likewise.
22305 (vreinterpret_p8_s32): Likewise.
22306 (vreinterpret_p8_s64): Likewise.
22307 (vreinterpret_p8_f32): Likewise.
22308 (vreinterpret_p8_u8): Likewise.
22309 (vreinterpret_p8_u16): Likewise.
22310 (vreinterpret_p8_u32): Likewise.
22311 (vreinterpret_p8_u64): Likewise.
22312 (vreinterpret_p8_p16): Likewise.
22313 (vreinterpretq_p8_s8): Likewise.
22314 (vreinterpretq_p8_s16): Likewise.
22315 (vreinterpretq_p8_s32): Likewise.
22316 (vreinterpretq_p8_s64): Likewise.
22317 (vreinterpretq_p8_f32): Likewise.
22318 (vreinterpretq_p8_u8): Likewise.
22319 (vreinterpretq_p8_u16): Likewise.
22320 (vreinterpretq_p8_u32): Likewise.
22321 (vreinterpretq_p8_u64): Likewise.
22322 (vreinterpretq_p8_p16): Likewise.
22323 (vreinterpret_p16_s8): Likewise.
22324 (vreinterpret_p16_s16): Likewise.
22325 (vreinterpret_p16_s32): Likewise.
22326 (vreinterpret_p16_s64): Likewise.
22327 (vreinterpret_p16_f32): Likewise.
22328 (vreinterpret_p16_u8): Likewise.
22329 (vreinterpret_p16_u16): Likewise.
22330 (vreinterpret_p16_u32): Likewise.
22331 (vreinterpret_p16_u64): Likewise.
22332 (vreinterpret_p16_p8): Likewise.
22333 (vreinterpretq_p16_s8): Likewise.
22334 (vreinterpretq_p16_s16): Likewise.
22335 (vreinterpretq_p16_s32): Likewise.
22336 (vreinterpretq_p16_s64): Likewise.
22337 (vreinterpretq_p16_f32): Likewise.
22338 (vreinterpretq_p16_u8): Likewise.
22339 (vreinterpretq_p16_u16): Likewise.
22340 (vreinterpretq_p16_u32): Likewise.
22341 (vreinterpretq_p16_u64): Likewise.
22342 (vreinterpretq_p16_p8): Likewise.
22343 (vreinterpret_f32_s8): Likewise.
22344 (vreinterpret_f32_s16): Likewise.
22345 (vreinterpret_f32_s32): Likewise.
22346 (vreinterpret_f32_s64): Likewise.
22347 (vreinterpret_f32_u8): Likewise.
22348 (vreinterpret_f32_u16): Likewise.
22349 (vreinterpret_f32_u32): Likewise.
22350 (vreinterpret_f32_u64): Likewise.
22351 (vreinterpret_f32_p8): Likewise.
22352 (vreinterpret_f32_p16): Likewise.
22353 (vreinterpretq_f32_s8): Likewise.
22354 (vreinterpretq_f32_s16): Likewise.
22355 (vreinterpretq_f32_s32): Likewise.
22356 (vreinterpretq_f32_s64): Likewise.
22357 (vreinterpretq_f32_u8): Likewise.
22358 (vreinterpretq_f32_u16): Likewise.
22359 (vreinterpretq_f32_u32): Likewise.
22360 (vreinterpretq_f32_u64): Likewise.
22361 (vreinterpretq_f32_p8): Likewise.
22362 (vreinterpretq_f32_p16): Likewise.
22363 (vreinterpret_s64_s8): Likewise.
22364 (vreinterpret_s64_s16): Likewise.
22365 (vreinterpret_s64_s32): Likewise.
22366 (vreinterpret_s64_f32): Likewise.
22367 (vreinterpret_s64_u8): Likewise.
22368 (vreinterpret_s64_u16): Likewise.
22369 (vreinterpret_s64_u32): Likewise.
22370 (vreinterpret_s64_u64): Likewise.
22371 (vreinterpret_s64_p8): Likewise.
22372 (vreinterpret_s64_p16): Likewise.
22373 (vreinterpretq_s64_s8): Likewise.
22374 (vreinterpretq_s64_s16): Likewise.
22375 (vreinterpretq_s64_s32): Likewise.
22376 (vreinterpretq_s64_f32): Likewise.
22377 (vreinterpretq_s64_u8): Likewise.
22378 (vreinterpretq_s64_u16): Likewise.
22379 (vreinterpretq_s64_u32): Likewise.
22380 (vreinterpretq_s64_u64): Likewise.
22381 (vreinterpretq_s64_p8): Likewise.
22382 (vreinterpretq_s64_p16): Likewise.
22383 (vreinterpret_u64_s8): Likewise.
22384 (vreinterpret_u64_s16): Likewise.
22385 (vreinterpret_u64_s32): Likewise.
22386 (vreinterpret_u64_s64): Likewise.
22387 (vreinterpret_u64_f32): Likewise.
22388 (vreinterpret_u64_u8): Likewise.
22389 (vreinterpret_u64_u16): Likewise.
22390 (vreinterpret_u64_u32): Likewise.
22391 (vreinterpret_u64_p8): Likewise.
22392 (vreinterpret_u64_p16): Likewise.
22393 (vreinterpretq_u64_s8): Likewise.
22394 (vreinterpretq_u64_s16): Likewise.
22395 (vreinterpretq_u64_s32): Likewise.
22396 (vreinterpretq_u64_s64): Likewise.
22397 (vreinterpretq_u64_f32): Likewise.
22398 (vreinterpretq_u64_u8): Likewise.
22399 (vreinterpretq_u64_u16): Likewise.
22400 (vreinterpretq_u64_u32): Likewise.
22401 (vreinterpretq_u64_p8): Likewise.
22402 (vreinterpretq_u64_p16): Likewise.
22403 (vreinterpret_s8_s16): Likewise.
22404 (vreinterpret_s8_s32): Likewise.
22405 (vreinterpret_s8_s64): Likewise.
22406 (vreinterpret_s8_f32): Likewise.
22407 (vreinterpret_s8_u8): Likewise.
22408 (vreinterpret_s8_u16): Likewise.
22409 (vreinterpret_s8_u32): Likewise.
22410 (vreinterpret_s8_u64): Likewise.
22411 (vreinterpret_s8_p8): Likewise.
22412 (vreinterpret_s8_p16): Likewise.
22413 (vreinterpretq_s8_s16): Likewise.
22414 (vreinterpretq_s8_s32): Likewise.
22415 (vreinterpretq_s8_s64): Likewise.
22416 (vreinterpretq_s8_f32): Likewise.
22417 (vreinterpretq_s8_u8): Likewise.
22418 (vreinterpretq_s8_u16): Likewise.
22419 (vreinterpretq_s8_u32): Likewise.
22420 (vreinterpretq_s8_u64): Likewise.
22421 (vreinterpretq_s8_p8): Likewise.
22422 (vreinterpretq_s8_p16): Likewise.
22423 (vreinterpret_s16_s8): Likewise.
22424 (vreinterpret_s16_s32): Likewise.
22425 (vreinterpret_s16_s64): Likewise.
22426 (vreinterpret_s16_f32): Likewise.
22427 (vreinterpret_s16_u8): Likewise.
22428 (vreinterpret_s16_u16): Likewise.
22429 (vreinterpret_s16_u32): Likewise.
22430 (vreinterpret_s16_u64): Likewise.
22431 (vreinterpret_s16_p8): Likewise.
22432 (vreinterpret_s16_p16): Likewise.
22433 (vreinterpretq_s16_s8): Likewise.
22434 (vreinterpretq_s16_s32): Likewise.
22435 (vreinterpretq_s16_s64): Likewise.
22436 (vreinterpretq_s16_f32): Likewise.
22437 (vreinterpretq_s16_u8): Likewise.
22438 (vreinterpretq_s16_u16): Likewise.
22439 (vreinterpretq_s16_u32): Likewise.
22440 (vreinterpretq_s16_u64): Likewise.
22441 (vreinterpretq_s16_p8): Likewise.
22442 (vreinterpretq_s16_p16): Likewise.
22443 (vreinterpret_s32_s8): Likewise.
22444 (vreinterpret_s32_s16): Likewise.
22445 (vreinterpret_s32_s64): Likewise.
22446 (vreinterpret_s32_f32): Likewise.
22447 (vreinterpret_s32_u8): Likewise.
22448 (vreinterpret_s32_u16): Likewise.
22449 (vreinterpret_s32_u32): Likewise.
22450 (vreinterpret_s32_u64): Likewise.
22451 (vreinterpret_s32_p8): Likewise.
22452 (vreinterpret_s32_p16): Likewise.
22453 (vreinterpretq_s32_s8): Likewise.
22454 (vreinterpretq_s32_s16): Likewise.
22455 (vreinterpretq_s32_s64): Likewise.
22456 (vreinterpretq_s32_f32): Likewise.
22457 (vreinterpretq_s32_u8): Likewise.
22458 (vreinterpretq_s32_u16): Likewise.
22459 (vreinterpretq_s32_u32): Likewise.
22460 (vreinterpretq_s32_u64): Likewise.
22461 (vreinterpretq_s32_p8): Likewise.
22462 (vreinterpretq_s32_p16): Likewise.
22463 (vreinterpret_u8_s8): Likewise.
22464 (vreinterpret_u8_s16): Likewise.
22465 (vreinterpret_u8_s32): Likewise.
22466 (vreinterpret_u8_s64): Likewise.
22467 (vreinterpret_u8_f32): Likewise.
22468 (vreinterpret_u8_u16): Likewise.
22469 (vreinterpret_u8_u32): Likewise.
22470 (vreinterpret_u8_u64): Likewise.
22471 (vreinterpret_u8_p8): Likewise.
22472 (vreinterpret_u8_p16): Likewise.
22473 (vreinterpretq_u8_s8): Likewise.
22474 (vreinterpretq_u8_s16): Likewise.
22475 (vreinterpretq_u8_s32): Likewise.
22476 (vreinterpretq_u8_s64): Likewise.
22477 (vreinterpretq_u8_f32): Likewise.
22478 (vreinterpretq_u8_u16): Likewise.
22479 (vreinterpretq_u8_u32): Likewise.
22480 (vreinterpretq_u8_u64): Likewise.
22481 (vreinterpretq_u8_p8): Likewise.
22482 (vreinterpretq_u8_p16): Likewise.
22483 (vreinterpret_u16_s8): Likewise.
22484 (vreinterpret_u16_s16): Likewise.
22485 (vreinterpret_u16_s32): Likewise.
22486 (vreinterpret_u16_s64): Likewise.
22487 (vreinterpret_u16_f32): Likewise.
22488 (vreinterpret_u16_u8): Likewise.
22489 (vreinterpret_u16_u32): Likewise.
22490 (vreinterpret_u16_u64): Likewise.
22491 (vreinterpret_u16_p8): Likewise.
22492 (vreinterpret_u16_p16): Likewise.
22493 (vreinterpretq_u16_s8): Likewise.
22494 (vreinterpretq_u16_s16): Likewise.
22495 (vreinterpretq_u16_s32): Likewise.
22496 (vreinterpretq_u16_s64): Likewise.
22497 (vreinterpretq_u16_f32): Likewise.
22498 (vreinterpretq_u16_u8): Likewise.
22499 (vreinterpretq_u16_u32): Likewise.
22500 (vreinterpretq_u16_u64): Likewise.
22501 (vreinterpretq_u16_p8): Likewise.
22502 (vreinterpretq_u16_p16): Likewise.
22503 (vreinterpret_u32_s8): Likewise.
22504 (vreinterpret_u32_s16): Likewise.
22505 (vreinterpret_u32_s32): Likewise.
22506 (vreinterpret_u32_s64): Likewise.
22507 (vreinterpret_u32_f32): Likewise.
22508 (vreinterpret_u32_u8): Likewise.
22509 (vreinterpret_u32_u16): Likewise.
22510 (vreinterpret_u32_u64): Likewise.
22511 (vreinterpret_u32_p8): Likewise.
22512 (vreinterpret_u32_p16): Likewise.
22513 (vreinterpretq_u32_s8): Likewise.
22514 (vreinterpretq_u32_s16): Likewise.
22515 (vreinterpretq_u32_s32): Likewise.
22516 (vreinterpretq_u32_s64): Likewise.
22517 (vreinterpretq_u32_f32): Likewise.
22518 (vreinterpretq_u32_u8): Likewise.
22519 (vreinterpretq_u32_u16): Likewise.
22520 (vreinterpretq_u32_u64): Likewise.
22521 (vreinterpretq_u32_p8): Likewise.
22522 (vreinterpretq_u32_p16): Likewise.
22524 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22526 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
22528 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
22530 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
22531 (vqnegd_s64): Likewise.
22532 (vqabs_s64): Likewise.
22533 (vqabsd_s64): Likewise.
22535 2014-04-22 Richard Henderson <rth@redhat.com>
22537 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
22538 computation to the top of the loop.
22540 2014-04-22 Renlin <renlin.li@arm.com>
22541 Jiong Wang <jiong.wang@arm.com>
22543 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
22544 * config/aarch64/aarch64.c (aarch64_layout_frame)
22545 (aarch64_initial_elimination_offset): Likewise.
22547 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
22549 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
22552 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
22554 * machmode.h (bitwise_mode_for_mode): Declare.
22555 * stor-layout.h (bitwise_type_for_mode): Likewise.
22556 * stor-layout.c (bitwise_mode_for_mode): New function.
22557 (bitwise_type_for_mode): Likewise.
22558 * builtins.c (fold_builtin_memory_op): Use it instead of
22559 int_mode_for_mode and build_nonstandard_integer_type.
22561 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22563 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
22564 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
22565 (*-*-solaris2*): Simplify.
22566 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
22567 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
22568 *-*-solaris2.9* handling.
22570 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
22572 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
22573 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
22574 handling, simplify.
22575 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
22576 * configure: Regenerate.
22578 * config/i386/sol2-9.h: Remove.
22580 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
22581 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
22582 Remove Solaris 9 references.
22584 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
22586 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
22587 (floatuns<GPI:mode><GPF:mode>2): Remove.
22588 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
22589 and floatuns conversions.
22590 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
22591 and floatuns conversions.
22592 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
22593 (w1,w2): New mode attributes for inequal width conversions.
22595 2014-04-22 Renlin Li <Renlin.Li@arm.com>
22597 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
22598 the output asm format.
22600 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
22602 * config/aarch64/aarch64-simd.md
22603 (aarch64_cm<optab>di): Always split.
22604 (*aarch64_cm<optab>di): New.
22605 (aarch64_cmtstdi): Always split.
22606 (*aarch64_cmtstdi): New.
22608 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22610 PR tree-optimization/60823
22611 * omp-low.c (ipa_simd_modify_function_body): Go through
22612 all SSA_NAMEs and for those refering to vector arguments
22613 which are going to be replaced adjust SSA_NAME_VAR and,
22614 if it is a default definition, change it into a non-default
22615 definition assigned at the beginning of function from new_decl.
22616 (ipa_simd_modify_stmt_ops): Rewritten.
22617 * tree-dfa.c (set_ssa_default_def): When removing default def,
22618 check for NULL loc instead of NULL *loc.
22620 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22622 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
22623 restrictions on core registers for DImode values in Thumb2.
22625 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22627 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
22628 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
22630 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22632 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
22633 (*iordi_notzesidi_di): Likewise.
22634 (*iordi_notsesidi_di): Likewise.
22636 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22638 * config/arm/arm-protos.h (tune_params): New struct members.
22639 * config/arm/arm.c: Initialise tune_params per processor.
22640 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
22641 for speed, based on new tune_params.
22643 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22645 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
22646 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
22647 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
22648 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
22649 * config/aarch64/arm_neon.h (vrnd_f64): Added.
22650 (vrnda_f64): Likewise.
22651 (vrndi_f64): Likewise.
22652 (vrndm_f64): Likewise.
22653 (vrndn_f64): Likewise.
22654 (vrndp_f64): Likewise.
22655 (vrndx_f64): Likewise.
22657 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22659 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
22660 GET_MODE_SIZE argument is enum machine_mode.
22662 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22665 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
22666 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
22668 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
22670 PR middle-end/60281
22671 * asan.c (asan_emit_stack_protection): Force the base to align to
22672 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
22673 appropriate bits if STRICT_ALIGNMENT.
22674 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
22676 (expand_used_vars): Leave a space in the stack frame for alignment
22677 if STRICT_ALIGNMENT.
22679 2014-04-21 David Malcolm <dmalcolm@redhat.com>
22681 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
22683 (gimple_store_p): Likewise.
22684 (gimple_assign_load_p): Likewise.
22685 (gimple_assign_cast_p): Likewise.
22686 (gimple_clobber_p): Likewise.
22688 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
22689 rather than a gimple.
22690 (gimple_assign_cast_p): Likewise.
22692 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
22695 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
22696 If mode is DDmode and TARGET_E500_DOUBLE allow move.
22698 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
22699 more debug information for E500 if -mdebug=reg.
22701 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
22704 * config/i386/i386.c (ix86_expand_builtin)
22705 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
22706 register for target RTX.
22707 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
22709 2014-04-18 Cong Hou <congh@google.com>
22711 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
22712 the widen-mult pattern by handling two operands with different sizes,
22713 and operands whose size is smaller than half of the result type.
22715 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22717 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
22718 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
22719 (do_estimate_edge_time): Compute it.
22720 * ipa-inline.c (want_inline_small_function_p): Bypass
22721 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
22723 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22725 * ipa-inline.c (spec_rem): New static variable.
22726 (dump_overall_stats): New function.
22727 (dump_inline_stats): New function.
22729 2014-04-18 Richard Henderson <rth@redhat.com>
22731 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
22732 to GET_MODE_SIZE, not a reg_class_t.
22734 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22736 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
22737 (vsx_xxmrglw_<mode>): Likewise.
22739 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
22742 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
22743 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
22744 (rs6000_init_hard_regno_mode_ok): Likewise.
22746 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
22748 * ipa-inline.c (inline_small_functions): Account only non-cold
22750 * doc/invoke.texi (inline-unit-growth): Update documentation.
22752 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
22754 * config/rs6000/rs6000.md (addti3, subti3): New.
22756 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
22759 * config/i386/i386.c (ix86_expand_clear): Remove outdated
22760 comment. Check optimize_insn_for_size_p instead of
22761 optimize_insn_for_speed_p.
22763 2014-04-17 Martin Jambor <mjambor@suse.cz>
22765 * gimple-iterator.c (gsi_start_edge): New function.
22766 * gimple-iterator.h (gsi_start_edge): Declare.
22767 * tree-sra.c (single_non_eh_succ): New function.
22768 (disqualify_ops_if_throwing_stmt): Renamed to
22769 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
22770 having one non-EH successor BB.
22771 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
22772 generate loads into replacements.
22773 (sra_modify_assign): Likewise and and also use the simple path for
22775 (sra_modify_function_body): Commit statements on edges.
22777 2014-04-17 Richard Biener <rguenther@suse.de>
22779 PR middle-end/60849
22780 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
22781 comparison results and add clarifying comment.
22783 2014-04-17 Jakub Jelinek <jakub@redhat.com>
22785 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
22786 (blank_mode): Initialize it.
22787 (emit_mode_size_inline, emit_mode_nunits_inline,
22788 emit_mode_inner_inline): New functions.
22789 (emit_insn_modes_h): Call them and surround their output with
22790 #if GCC_VERSION >= 4001 ... #endif.
22791 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
22792 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
22793 mode_* arrays if the argument is __builtin_constant_p.
22794 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
22795 is enum machine_mode.
22797 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22799 * passes.c (opt_pass::execute): Adjust.
22800 (pass_manager::execute_pass_mode_switching): Likewise.
22801 (early_local_passes::execute): Likewise.
22802 (execute_one_pass): Pass cfun to the pass's execute method.
22803 * tree-pass.h (opt_pass::execute): Add function * argument.
22804 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
22805 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
22806 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
22807 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22808 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
22809 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
22810 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
22811 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
22812 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
22813 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
22814 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
22815 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
22816 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
22817 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
22818 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
22819 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
22820 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
22821 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
22822 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
22823 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22824 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22825 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22826 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22827 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22828 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22829 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22830 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
22831 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
22832 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
22835 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22837 * passes.c (opt_pass::gate): Take function * argument.
22838 (gate_all_early_local_passes): Merge into
22839 (early_local_passes::gate): this.
22840 (gate_all_early_optimizations): Merge into
22841 (all_early_optimizations::gate): this.
22842 (gate_all_optimizations): Mege into
22843 (all_optimizations::gate): this.
22844 (gate_all_optimizations_g): Merge into
22845 (all_optimizations_g::gate): this.
22846 (gate_rest_of_compilation): Mege into
22847 (rest_of_compilation::gate): this.
22848 (gate_postreload): Merge into
22849 (postreload::gate): this.
22850 (dump_one_pass): Pass cfun to the pass's gate method.
22851 (execute_ipa_summary_passes): Likewise.
22852 (execute_one_pass): Likewise.
22853 (ipa_write_summaries_2): Likewise.
22854 (ipa_write_optimization_summaries_1): Likewise.
22855 (ipa_read_summaries_1): Likewise.
22856 (ipa_read_optimization_summaries_1): Likewise.
22857 (execute_ipa_stmt_fixups): Likewise.
22858 * tree-pass.h (opt_pass::gate): Add function * argument.
22859 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
22860 combine-stack-adj.c, combine.c, compare-elim.c,
22861 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22862 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
22863 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
22864 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
22865 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
22866 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
22867 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
22868 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
22869 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
22870 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
22871 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
22872 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
22873 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
22874 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
22875 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
22876 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22877 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22878 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22879 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22880 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22881 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22882 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22883 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
22884 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
22885 var-tracking.c, vtable-verify.c, web.c: Adjust.
22887 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22889 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
22890 * configure: Regenerate.
22892 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22894 * passes.c (dump_one_pass): don't check pass->has_gate.
22895 (execute_ipa_summary_passes): Likewise.
22896 (execute_one_pass): Likewise.
22897 (ipa_write_summaries_2): Likewise.
22898 (ipa_write_optimization_summaries_1): Likewise.
22899 (ipa_read_optimization_summaries_1): Likewise.
22900 (execute_ipa_stmt_fixups): Likewise.
22901 * tree-pass.h (pass_data::has_gate): Remove.
22902 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
22903 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
22904 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
22905 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22906 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
22907 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
22908 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
22909 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
22910 gimple-low.c, gimple-ssa-isolate-paths.c,
22911 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
22912 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
22913 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
22914 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
22915 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
22916 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
22917 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
22918 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
22919 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
22920 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
22921 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
22922 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
22923 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22924 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22925 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22926 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22927 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22928 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22929 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22930 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
22931 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
22932 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
22935 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22937 * pass_manager.h (pass_manager::register_dump_files_1): Remove
22939 * passes.c (pass_manager::register_dump_files_1): Merge into
22940 (pass_manager::register_dump_files): this, and remove its handling of
22941 properties since the pass always has the properties anyway.
22942 (pass_manager::pass_manager): Adjust.
22944 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22946 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
22947 * passes.c (pass_manager::register_dump_files_1): Remove dead code
22948 dealing with properties.
22949 (pass_manager::register_dump_files): Adjust.
22951 2014-03-20 Mark Wielaard <mjw@redhat.com>
22953 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
22954 then represent the bound as normal constant value.
22956 2014-04-17 Jakub Jelinek <jakub@redhat.com>
22959 Forward port from 4.8 branch
22960 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
22962 * config/i386/bmiintrin.h (_blsi_u32): New.
22963 (_blsi_u64): Ditto.
22964 (_blsr_u32): Ditto.
22965 (_blsr_u64): Ditto.
22966 (_blsmsk_u32): Ditto.
22967 (_blsmsk_u64): Ditto.
22968 (_tzcnt_u32): Ditto.
22969 (_tzcnt_u64): Ditto.
22971 2014-04-17 Kito Cheng <kito@0xlab.org>
22973 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
22975 2014-04-17 Richard Biener <rguenther@suse.de>
22977 PR middle-end/60849
22978 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
22979 boolean results for comparisons.
22981 2014-04-17 Richard Biener <rguenther@suse.de>
22983 PR tree-optimization/60836
22984 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
22985 initial PHI args to be gimple values.
22987 2014-04-17 Richard Biener <rguenther@suse.de>
22989 PR tree-optimization/60841
22990 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
22991 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
22992 of stmts to SLP build.
22993 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
22994 (vect_analyze_slp): Likewise.
22995 (vect_analyze_slp_instance): Likewise.
22996 (vect_build_slp_tree): Limit overall SLP tree growth.
22997 * tree-vectorizer.h (vect_analyze_data_refs,
22998 vect_analyze_slp): Adjust prototypes.
23000 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23002 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
23005 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23007 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
23008 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
23009 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
23010 for TARGET_SLOW_PSHUFB
23012 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23014 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
23015 * config/i386/i386.c (intel_cost): Ditto.
23017 2014-04-17 Joey Ye <joey.ye@arm.com>
23019 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
23021 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23023 * opts.c (common_handle_option): Disable -fipa-reference coorectly
23024 with -fuse-profile.
23026 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23028 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
23029 (type_all_derivations_known_p): New predicate.
23030 (type_all_ctors_visible_p): New predicate.
23031 (type_possibly_instantiated_p): New predicate.
23032 (get_odr_type): Compute all_derivations_known.
23033 (dump_odr_type): Dump the flag.
23034 (maybe_record_type): Cleanup.
23035 (record_target_from_binfo): Add bases_to_consider array;
23036 record bases for types w/o instances and skip CXX destructor.
23037 (possible_polymorphic_call_targets_1): Add bases_to_consider
23038 and consider_construction parameters; check if type may have instance.
23039 (get_polymorphic_call_info): Set maybe_in_construction to true
23040 when we know nothing.
23041 (record_targets_from_bases): Skip CXX destructors; they are
23042 never called for types in construction.
23043 (possible_polymorphic_call_targets): Do not record target when
23044 type may not have instance.
23046 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23049 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
23050 external aliases alive, too.
23052 2014-04-16 Andrew Pinski <apinski@cavium.com>
23054 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
23057 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23059 * final.c (compute_alignments): Do not apply loop alignment to a block
23060 falling through to the exit.
23062 2014-04-16 Catherine Moore <clm@codesourcery.com>
23064 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
23065 Adjust constraints for microMIPS store patterns.
23067 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23069 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
23071 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23073 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
23074 (append_use): Run at -O0.
23075 (append_vdef): Likewise.
23076 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
23077 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
23079 2014-04-16 Jakub Jelinek <jakub@redhat.com>
23081 PR tree-optimization/60844
23082 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
23083 (propagate_op_to_single_use, remove_visited_stmt_chain,
23084 linearize_expr, repropagate_negates, reassociate_bb): Use it
23085 instead of gsi_remove.
23087 2014-04-16 Martin Jambor <mjambor@suse.cz>
23089 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
23090 ipa_transforms_to_apply.
23091 (cgraph_function_versioning): Assert that old_node has empty
23092 ipa_transforms_to_apply.
23093 * trans-mem.c (ipa_tm_create_version): Likewise.
23094 * tree-inline.c (tree_function_versioning): Do not duplicate
23095 ipa_transforms_to_apply.
23097 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23100 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
23102 Pass necessary as flags on 64-bit Solaris/x86.
23103 Use lowercase relocs for x86_64-*-*.
23104 * configure: Regenerate.
23106 2014-04-15 Jan Hubicka <jh@suse.cz>
23108 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
23109 (maybe_record_node, likely_target_p): Use it.
23111 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23114 Revert following patch
23116 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23119 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23120 software floating point or no floating point registers, do not
23121 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23122 in GPRs that occurs after we tested for GPRs that would never be
23125 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23126 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23127 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23128 specifically allow DDmode, since that does not use the SPE SIMD
23131 2014-03-21 Mark Wielaard <mjw@redhat.com>
23133 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
23134 as unsigned or int depending on type and value used.
23136 2014-04-15 Richard Biener <rguenther@suse.de>
23138 PR rtl-optimization/56965
23139 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
23140 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
23142 * alias.c (true_dependence_1): Do not call
23143 nonoverlapping_component_refs_p.
23144 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
23145 nonoverlapping_component_refs_p.
23146 (indirect_refs_may_alias_p): Likewise.
23148 2014-04-15 Teresa Johnson <tejohnson@google.com>
23150 * cfg.c (dump_bb_info): Fix flags check.
23151 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
23153 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23155 PR rtl-optimization/60663
23156 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
23159 2014-04-15 Richard Biener <rguenther@suse.de>
23161 * lto-streamer.h (LTO_major_version): Bump to 4.
23163 2014-04-15 Richard Biener <rguenther@suse.de>
23165 * common.opt (lto_partition_model): New enum.
23166 (flto-partition=): Merge separate options with a single with argument,
23167 add -flto-partition=one support.
23168 * flag-types.h (enum lto_partition_model): Declare.
23169 * opts.c (finish_options): Remove duplicate -flto-partition=
23171 * lto-wrapper.c (run_gcc): Adjust.
23173 2014-04-15 Richard Biener <rguenther@suse.de>
23175 * alias.c (ncr_compar): New function.
23176 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
23178 2014-04-15 Richard Biener <rguenther@suse.de>
23180 * alias.c (record_component_aliases): Do not walk BINFOs.
23182 2014-04-15 Richard Biener <rguenther@suse.de>
23184 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
23185 Add struct function argument and adjust.
23186 (find_func_aliases_for_call): Likewise.
23187 (find_func_aliases): Likewise.
23188 (find_func_clobbers): Likewise.
23189 (intra_create_variable_infos): Likewise.
23190 (compute_points_to_sets): Likewise.
23191 (ipa_pta_execute): Adjust. Do not push/pop cfun.
23193 2014-04-15 Richard Biener <rguenther@suse.de>
23195 * tree.c (iterative_hash_expr): Use enum tree_code_class
23196 to store TREE_CODE_CLASS.
23197 (tree_block): Likewise.
23198 (tree_set_block): Likewise.
23199 * tree.h (fold_build_pointer_plus_loc): Use
23200 convert_to_ptrofftype_loc.
23202 2014-04-15 Jakub Jelinek <jakub@redhat.com>
23205 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
23208 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
23210 * cfgloop.h (struct loop): Move force_vectorize down.
23211 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
23212 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
23213 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
23214 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
23215 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
23216 * tree-core.h (enum annot_expr_kind): Add new kind values.
23217 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
23218 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
23220 * tree.def (ANNOTATE_EXPR): Tweak comment.
23222 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23224 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
23227 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
23229 * tree.h (TYPE_IDENTIFIER): Declare.
23230 * tree.c (subrange_type_for_debug_p): Use it.
23231 * godump.c (go_format_type): Likewise.
23232 * dwarf2out.c (is_cxx_auto, modified_type_die,
23233 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
23234 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
23236 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23239 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
23241 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
23243 * config/i386/i386.c (examine_argument): Return bool. Return true if
23244 parameter should be passed in memory.
23245 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
23246 (construct_container): Update calls to examine_argument.
23247 (function_arg_advance_64): Ditto.
23248 (return_in_memory_32): Merge with ix86_return_in_memory.
23249 (return_in_memory_64): Ditto.
23250 (return_in_memory_ms_64): Ditto.
23252 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23254 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
23255 * coverage.c (coverage_compute_profile_id): Handle externally visible
23258 2014-04-14 Martin Jambor <mjambor@suse.cz>
23260 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
23261 DECL_DISREGARD_INLINE_LIMITS functions.
23263 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23266 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
23268 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23271 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
23272 optimize_insn_for_speed_p instead of
23273 optimize_function_for_speed_p.
23275 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
23277 * doc/invoke.texi (free): Document AArch64.
23279 2014-04-14 Richard Biener <rguenther@suse.de>
23281 PR tree-optimization/60042
23282 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
23283 (insert_into_preds_of_block): Do not prevent PHI insertion
23284 for REFERENCE exprs here ...
23285 (eliminate_dom_walker::before_dom_children): ... but prevent
23286 their use here under similar conditions when applied to the
23287 IL after PRE optimizations.
23289 2014-04-14 Richard Biener <rguenther@suse.de>
23291 * passes.def: Move early points-to after early SRA.
23293 2014-04-14 Richard Biener <rguenther@suse.de>
23295 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
23296 check for which sign-changes we allow when forwarding
23297 a converted value into a switch.
23299 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23301 * stor-layout.c (place_field): Finalize non-constant offset for the
23304 2014-04-14 Richard Biener <rguenther@suse.de>
23306 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
23308 (expand_switch_using_bit_tests_p): Likewise.
23309 (process_switch): Compute and pass on speed_p based on the
23311 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
23312 optimize_bb_for_speed_p.
23314 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23316 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
23317 * function.h (struct function): Rename has_force_vect_loops into
23318 has_force_vectorize_loops.
23319 * lto-streamer-in.c (input_cfg): Adjust for renaming.
23320 (input_struct_function_base): Likewise.
23321 * lto-streamer-out.c (output_cfg): Likewise.
23322 (output_struct_function_base): Likewise.
23323 * omp-low.c (expand_omp_simd): Likewise.
23324 * tree-cfg.c (move_sese_region_to_fn): Likewise.
23325 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
23326 (version_loop_for_if_conversion): Likewise.
23327 (tree_if_conversion): Likewise.
23328 (main_tree_if_conversion): Likewise.
23329 (gate_tree_if_conversion): Likewise.
23330 * tree-inline.c (copy_loops): Likewise.
23331 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
23332 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
23333 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
23334 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
23335 * tree-vectorizer.c (vectorize_loops): Likewise.
23336 * tree-vectorizer.h (unlimited_cost_model): Likewise.
23338 2014-04-14 Richard Biener <rguenther@suse.de>
23341 * lto-streamer-out.c (wrap_refs): New function.
23342 (lto_output): Wrap symbol references in global initializes in
23343 type-preserving MEM_REFs.
23345 2014-04-14 Christian Bruel <christian.bruel@st.com>
23347 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
23349 2014-04-14 Christian Bruel <christian.bruel@st.com>
23351 * config/sh/sh.md (setmemqi): New expand pattern.
23352 * config/sh/sh.h (CLEAR_RATIO): Define.
23353 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
23354 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
23356 2014-04-14 Richard Biener <rguenther@suse.de>
23358 PR middle-end/55022
23359 * fold-const.c (negate_expr_p): Don't negate directional rounding
23361 (fold_negate_expr): Likewise.
23363 2014-04-14 Richard Biener <rguenther@suse.de>
23365 PR tree-optimization/59817
23366 PR tree-optimization/60453
23367 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
23368 recursion to catch all CHRECs in the scalar evolution and restrict
23369 the predicate for the remains appropriately.
23371 2014-04-12 Catherine Moore <clm@codesourcery.com>
23373 * config/mips/constraints.md: Add new register constraint "kb".
23374 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
23375 (*movhi_internal): Likewise.
23376 (*movqi_internal): Likewise.
23377 * config/mips/mips.h (M16_STORE_REGS): New register class.
23378 (REG_CLASS_NAMES): Add M16_STORE_REGS.
23379 (REG_CLASS_CONTENTS): Likewise.
23380 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
23382 2014-04-11 Tobias Burnus <burnus@net-b.de>
23385 * doc/invoke.texi (-Wformat-signedness): Document it.
23386 (Wformat=2): Mention that this enables -Wformat-signedness.
23388 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23390 * common/config/epiphany/epiphany-common.c
23391 (epiphany_option_optimization_table): Enable section anchors by
23392 default at -O1 or higher.
23393 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
23394 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
23395 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
23396 carries no extra cost.
23397 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
23398 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
23399 * config/epiphany/predicates.md (memclob_operand): New predicate.
23400 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
23401 Use memclob_operand predicate and X constraint for operand 3.
23403 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23405 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
23406 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
23409 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23411 PR rtl-optimization/60651
23412 * mode-switching.c (optimize_mode_switching): Make sure to emit
23413 sets of a lower numbered entity before sets of a higher numbered
23414 entity to a mode of the same or lower priority.
23415 When creating a seginfo for a basic block that starts with a code
23416 label, move the insertion point past the code label.
23417 (new_seginfo): Document and enforce requirement that
23418 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
23419 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
23420 * doc/tm.texi: Regenerate.
23422 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
23425 * config/arc/arc.c (arc_save_restore): Fix assert typo.
23427 2013-04-11 Jakub Jelinek <jakub@redhat.com>
23429 * BASE-VER: Set to 4.10.0.
23431 2014-04-11 Tobias Burnus <burnus@net-b.de>
23434 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
23435 * doc/gcc.texi (Service): Update description in the @menu
23436 * doc/invoke.texi (Option Summary): Remove misplaced and
23439 2014-04-11 Steve Ellcey <sellcey@mips.com>
23440 Jakub Jelinek <jakub@redhat.com>
23442 PR middle-end/60556
23443 * expr.c (convert_move): Use emit_store_flag_force instead of
23444 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
23447 2014-04-11 Richard Biener <rguenther@suse.de>
23449 PR middle-end/60797
23450 * varasm.c (assemble_alias): Avoid endless error reporting
23451 recursion by setting TREE_ASM_WRITTEN.
23453 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23455 * config/s390/s390.md: Add a splitter for NOT rtx.
23457 2014-04-11 Jakub Jelinek <jakub@redhat.com>
23459 PR rtl-optimization/60663
23460 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
23462 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
23463 Jakub Jelinek <jakub@redhat.com>
23466 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
23467 flag from decl_node to node.
23469 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23472 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
23473 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
23474 ameliorating the cases where it can be.
23476 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
23479 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
23481 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23482 (loadsync_<mode>): Change mode.
23483 (load_quadpti, store_quadpti): New.
23484 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23485 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23486 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
23488 2014-04-09 Cong Hou <congh@google.com>
23491 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
23494 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23496 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
23497 instead of vnor to exploit possible fusion opportunity in the
23499 (altivec_expand_vec_perm_const_le): Likewise.
23501 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
23503 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23504 (loadsync_<mode>): Change mode.
23505 (load_quadpti, store_quadpti): New.
23506 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23507 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23509 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
23512 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
23513 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
23514 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
23516 2014-04-08 Richard Biener <rguenther@suse.de>
23518 PR middle-end/60706
23519 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
23520 a 64bit widest int print double-int similar to on HWI64 hosts.
23522 2014-04-08 Richard Biener <rguenther@suse.de>
23524 PR tree-optimization/60785
23525 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
23526 default defs properly.
23528 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
23530 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
23531 (Weffc++): Likewise.
23533 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
23535 * ipa-devirt.c (maybe_record_node): When node is not recorded,
23536 set completep to false rather than true.
23538 2014-04-07 Douglas B Rupp <rupp@adacore.com>
23541 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
23542 ARM_TARGET2_DWARF_FORMAT.
23544 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
23547 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
23548 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
23551 2014-04-07 Richard Biener <rguenther@suse.de>
23553 PR tree-optimization/60766
23554 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
23555 (may_eliminate_iv): Convert cand_value_at result to desired type.
23557 2014-04-07 Jason Merrill <jason@redhat.com>
23560 * common.opt (-fno-gnu-unique): Add.
23561 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
23563 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23565 * haifa-sched.c: Fix outdated function reference and minor
23566 grammar errors in introductory comment.
23568 2014-04-07 Richard Biener <rguenther@suse.de>
23570 PR middle-end/60750
23571 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
23572 for noreturn calls.
23573 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
23575 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
23578 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
23579 size accounting for thunks.
23580 (pa_asm_output_mi_thunk): Use final_start_function() and
23581 final_end_function() to output function start and end directives.
23583 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23585 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
23586 device specific ISA/ feature information. Remove short_sp and
23587 errata_skip ds. Add avr_device_specific_features enum to have device
23589 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
23590 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
23591 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
23592 updated device specific info.
23593 * config/avr/avr-mcus.def: Merge device specific details to
23594 dev_attribute field.
23595 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
23597 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
23598 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
23599 assembler if RMW isa supported by current device.
23600 * config/avr/genmultilib.awk: Update as device info structure changed.
23601 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
23603 2014-04-04 Cong Hou <congh@google.com>
23605 PR tree-optimization/60656
23606 * tree-vect-stmts.c (supportable_widening_operation):
23607 Fix a bug that elements in a vector with vect_used_by_reduction
23608 property are incorrectly reordered when the operation on it is not
23609 consistant with the one in reduction operation.
23611 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
23613 PR rtl-optimization/60155
23614 * gcse.c (record_set_data): New function.
23615 (single_set_gcse): New function.
23616 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
23617 (hoist_code): Likewise.
23618 (get_pressure_class_and_nregs): Likewise.
23620 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
23622 * explow.c (probe_stack_range): Emit a final optimization blockage.
23624 2014-04-04 Anthony Green <green@moxielogic.com>
23626 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
23629 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
23632 * lto-cgraph.c (input_overwrite_node): Check that partitioning
23633 flags are set only during streaming.
23634 * ipa.c (process_references, walk_polymorphic_call_targets,
23635 symtab_remove_unreachable_nodes): Drop bodies of always inline
23636 after early inlining.
23637 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
23639 2014-04-04 Jakub Jelinek <jakub@redhat.com>
23640 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23643 * dwarf2out.c (const_ok_for_output_1): Reject expressions
23646 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23649 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
23651 (cortex_a53_fdivd): Likewise.
23653 2014-04-04 Martin Jambor <mjambor@suse.cz>
23656 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
23657 Adjust all callers.
23658 * cgraph.c (clone_of_p): Also return true if thunks match.
23659 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
23660 cgraph_function_or_thunk_node and an obsolete comment.
23661 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
23663 (build_function_decl_skip_args): Likewise.
23664 (set_new_clone_decl_and_node_flags): New function.
23665 (duplicate_thunk_for_node): Likewise.
23666 (redirect_edge_duplicating_thunks): Likewise.
23667 (cgraph_clone_node): New parameter args_to_skip, pass it to
23668 redirect_edge_duplicating_thunks which is called instead of
23669 cgraph_redirect_edge_callee.
23670 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
23671 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
23673 2014-04-04 Jeff Law <law@redhat.com>
23676 * config/arm/predicates.md (const_int_I_operand): New predicate.
23677 (const_int_M_operand): Similarly.
23678 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
23680 (insv_t2, extv_reg, extzv_t2): Likewise.
23681 (load_multiple_with_writeback): Similarly for const_int_I_operand.
23682 (pop_multiple_with_writeback_and_return): Likewise.
23683 (vfp_pop_multiple_with_writeback): Likewise
23685 2014-04-04 Richard Biener <rguenther@suse.de>
23688 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
23689 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
23691 * gimplify.h (gimple_add_tmp_var_fn): Declare.
23692 * gimplify.c (gimple_add_tmp_var_fn): New function.
23693 * gimple-expr.h (create_tmp_reg_fn): Declare.
23694 * gimple-expr.c (create_tmp_reg_fn): New function.
23695 * gimple-low.c (record_vars_into): Don't change cfun.
23696 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
23697 code generation without cfun.
23699 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
23702 * Makefile.in (install-driver): Fix shell scripting.
23704 2014-04-03 Cong Hou <congh@google.com>
23706 PR tree-optimization/60505
23707 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
23708 threshold of number of iterations below which no vectorization
23710 * tree-vect-loop.c (new_loop_vec_info):
23711 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
23712 * tree-vect-loop.c (vect_analyze_loop_operations):
23713 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
23714 * tree-vect-loop.c (vect_transform_loop):
23715 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
23716 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
23717 of iterations of the loop and see if we should build the epilogue.
23719 2014-04-03 Richard Biener <rguenther@suse.de>
23721 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
23722 (streamer_tree_cache_create): Adjust.
23723 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
23724 to allow optional nodes array.
23725 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
23726 (streamer_tree_cache_append): Likewise.
23727 (streamer_tree_cache_create): Create nodes array optionally
23728 as specified by parameter.
23729 * lto-streamer-out.c (create_output_block): Avoid maintaining
23730 the node array in the writer cache.
23731 (DFS_write_tree): Remove assertion.
23732 (produce_asm_for_decls): Free the out decl state hash table early.
23733 * lto-streamer-in.c (lto_data_in_create): Adjust for
23734 streamer_tree_cache_create prototype change.
23736 2014-04-03 Richard Biener <rguenther@suse.de>
23738 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
23739 set TREE_CHAIN to NULL_TREE.
23741 2014-04-03 Richard Biener <rguenther@suse.de>
23743 PR tree-optimization/60740
23744 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
23745 over all GIMPLE_COND operands.
23747 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
23749 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
23750 (Weffc++): Remove Scott's numbering, merge lists and reference
23753 2014-04-03 Nick Clifton <nickc@redhat.com>
23755 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
23758 2014-04-03 Martin Jambor <mjambor@suse.cz>
23760 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
23761 mention gcc_unreachable before failing.
23762 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
23765 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
23768 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
23769 inconsistent code and instead mark the context inconsistent.
23770 (possible_polymorphic_call_targets): For inconsistent contexts
23771 return empty complete list.
23773 2014-04-02 Anthony Green <green@moxielogic.com>
23775 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
23776 (extendqisi2, extendhisi2): Define.
23777 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
23778 (WCHAR_TYPE): Change to unsigned int.
23780 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23782 PR tree-optimization/60733
23783 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
23784 insertion point for PHI candidates to be the end of the feeding
23785 block for the PHI argument.
23787 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
23789 PR rtl-optimization/60650
23790 * lra-constraints.c (process_alt_operands): Decrease reject for
23791 earlyclobber matching.
23793 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23795 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
23797 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23799 * config/spu/spu.c (pad_bb): Do not crash when the last
23800 insn is CODE_FOR_blockage.
23802 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23804 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
23805 lies outside the target mode.
23807 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23810 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23811 software floating point or no floating point registers, do not
23812 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23813 in GPRs that occurs after we tested for GPRs that would never be
23816 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23817 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23818 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23819 specifically allow DDmode, since that does not use the SPE SIMD
23822 2014-04-02 Richard Biener <rguenther@suse.de>
23824 PR middle-end/60729
23825 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
23826 MODE_INTs. Properly use negv_optab.
23827 (expand_abs): Likewise.
23829 2014-04-02 Richard Biener <rguenther@suse.de>
23832 * Makefile.in (install-driver): Guard extra installs with special
23835 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
23837 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
23838 Document vec_vgbbd.
23840 2014-04-01 Richard Henderson <rth@redhat.com>
23843 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
23844 alternative enabled before register allocation.
23846 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
23848 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
23849 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
23851 (nios2_large_got_address): Remove unneeded 'sym' parameter.
23852 (nios2_got_address): Update nios2_large_got_address call site.
23853 (nios2_delegitimize_address): New function.
23854 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
23855 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
23856 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
23858 2014-04-01 Martin Husemann <martin@duskware.de>
23860 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
23863 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
23865 PR rtl-optimization/60604
23866 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
23867 check from register_operand.
23868 (register_operand): Redefine in terms of general_operand.
23869 (nonmemory_operand): Use register_operand for the non-constant cases.
23871 2014-04-01 Richard Biener <rguenther@suse.de>
23873 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
23875 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
23877 * doc/invoke.texi (mapp-regs): Clarify.
23879 2014-03-31 Ulrich Drepper <drepper@gmail.com>
23881 * config/i386/avx512fintrin.h (__v32hi): Define type.
23882 (__v64qi): Likewise.
23883 (_mm512_set1_epi8): Define.
23884 (_mm512_set1_epi16): Define.
23885 (_mm512_set4_epi32): Define.
23886 (_mm512_set4_epi64): Define.
23887 (_mm512_set4_pd): Define.
23888 (_mm512_set4_ps): Define.
23889 (_mm512_setr4_epi64): Define.
23890 (_mm512_setr4_epi32): Define.
23891 (_mm512_setr4_pd): Define.
23892 (_mm512_setr4_ps): Define.
23893 (_mm512_setzero_epi32): Define.
23895 2014-03-31 Martin Jambor <mjambor@suse.cz>
23897 PR middle-end/60647
23898 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
23899 callsite_arguments_match_p. Updated all callers. Also check types of
23900 corresponding formal parameters and actual arguments.
23901 (not_all_callers_have_enough_arguments_p) Renamed to
23902 some_callers_have_mismatched_arguments_p.
23904 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
23906 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
23908 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
23911 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
23914 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
23916 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
23917 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
23919 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
23920 Use FMAMODE_NOVF512 mode iterator.
23921 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
23922 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
23923 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
23924 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
23926 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
23927 Use VF_128_256 mode iterator.
23928 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
23931 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
23933 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
23934 static chain if needed.
23936 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
23939 * lra-constraints.c (index_part_to_reg): New.
23940 (process_address): Use it.
23942 2014-03-27 Jeff Law <law@redhat.com>
23943 Jakub Jelinek <jakub@redhat.com>
23946 * expr.c (do_tablejump): Use simplify_gen_binary rather than
23947 gen_rtx_{PLUS,MULT} to build up the address expression.
23949 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
23950 creating non-canonical RTL.
23952 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
23955 * ipa-inline.c (want_inline_small_function_p): Short circuit large
23956 functions; reorganize to make cheap checks first.
23957 (inline_small_functions): Do not estimate growth when dumping;
23959 * ipa-inline.h (inline_summary): Add min_size.
23960 (growth_likely_positive): New function.
23961 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
23962 (set_cond_stmt_execution_predicate): Cleanup.
23963 (estimate_edge_size_and_time): Compute min_size.
23964 (estimate_calls_size_and_time): Likewise.
23965 (estimate_node_size_and_time): Likewise.
23966 (inline_update_overall_summary): Update min_size.
23967 (do_estimate_edge_time): Likewise.
23968 (do_estimate_edge_size): Update.
23969 (do_estimate_edge_hints): Update.
23970 (growth_likely_positive): New function.
23972 2014-03-28 Jakub Jelinek <jakub@redhat.com>
23975 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
23976 also if addr has VOIDmode.
23978 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23980 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
23981 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
23983 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
23984 instructions as well as AdvancedSIMD loads.
23986 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23988 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
23989 Use crypto_aese type.
23990 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
23991 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
23992 crypto_aese, crypto_aesmc. Move to types.md.
23993 * config/arm/types.md (crypto_aes): Split into crypto_aese,
23995 * config/arm/iterators.md (crypto_type): Likewise.
23997 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
23999 * cgraph.c: Include expr.h and tree-dfa.h.
24000 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
24003 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24006 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
24007 regs from checking multi-reg pseudos.
24009 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24011 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
24013 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24015 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
24016 if it would clobber the stack pointer, even temporarily.
24018 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
24020 * mode-switching.c: Make small adjustments to the top comment.
24022 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
24024 * config/rs6000/constraints.md (wD constraint): New constraint to
24025 match the constant integer to get the top DImode/DFmode out of a
24026 vector in a VSX register.
24028 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
24029 match the constant integer to get the top DImode/DFmode out of a
24030 vector in a VSX register.
24032 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
24035 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24038 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
24039 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
24041 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
24042 Optimize vec_extract of 64-bit values, where the value being
24043 extracted is in the top word, where we can use scalar
24044 instructions. Add direct move and store support. Combine the big
24045 endian/little endian vector select load support into a single insn.
24046 (vsx_extract_<mode>_internal1): Likewise.
24047 (vsx_extract_<mode>_internal2): Likewise.
24048 (vsx_extract_<mode>_load): Likewise.
24049 (vsx_extract_<mode>_store): Likewise.
24050 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
24051 combined into vsx_extract_<mode>_load.
24052 (vsx_extract_<mode>_one_le): Likewise.
24054 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
24055 define the top 64-bit vector element.
24057 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
24060 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24061 Document vec_vbpermq builtin.
24064 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
24065 enable use of xxsldwi and xxpermdi builtin functions.
24066 (vec_xxpermdi): Likewise.
24068 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24069 Document use of vec_xxsldwi and vec_xxpermdi builtins.
24071 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
24073 PR rtl-optimization/60650
24074 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
24076 (find_spills_for): New.
24077 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
24078 Spill all pseudos on the second iteration.
24080 2014-03-27 Marek Polacek <polacek@redhat.com>
24083 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
24086 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24088 * config/s390/s390.c (s390_can_use_return_insn): Check for
24089 call-saved FPRs on 31 bit.
24091 2014-03-27 Jakub Jelinek <jakub@redhat.com>
24093 PR middle-end/60682
24094 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
24095 if they need regimplification, just drop them instead of
24096 calling gimple_regimplify_operands on them.
24098 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
24101 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
24102 (aarch64_frame_pointer_required): Adjust logic.
24103 (aarch64_can_eliminate): Adjust logic.
24104 (aarch64_override_options_after_change): Adjust logic.
24106 2014-03-27 Dehao Chen <dehao@google.com>
24108 * ipa-inline.c (early_inliner): Update node's inline info.
24110 2014-03-26 Dehao Chen <dehao@google.com>
24112 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
24113 compiler inserted conditional jumps for NAN float check.
24115 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24117 * ubsan.h (ubsan_create_data): Change second argument's type
24118 to const location_t *.
24119 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
24121 (ubsan_create_data): Change second argument to const location_t *PLOC.
24122 Create Loc field whenever PLOC is non-NULL.
24123 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
24124 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
24128 * real.c (real_to_integer2): Change type of low to UHWI.
24130 2014-03-26 Tobias Burnus <burnus@net-b.de>
24132 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
24133 (CILK_SELF_SPECS): New define.
24134 (driver_self_specs): Use it.
24136 2014-03-26 Richard Biener <rguenther@suse.de>
24138 * tree-pretty-print.c (percent_K_format): Implement special
24139 case for LTO and its stripped down BLOCK tree.
24141 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24144 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
24146 * tree-vrp.c (simplify_internal_call_using_ranges): If only
24147 one range is range_int_cst_p, but not both, at least optimize
24148 addition/subtraction of 0 and multiplication by 0 or 1.
24149 * gimple-fold.c (gimple_fold_call): Fold
24150 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
24151 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
24152 INTEGER_CSTs, try to fold at least x * 0 and y - y.
24154 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
24156 PR rtl-optimization/60452
24157 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
24158 <case REG>: Return 1 for invalid offsets from the frame pointer.
24160 2014-03-26 Marek Polacek <polacek@redhat.com>
24163 * doc/extend.texi (C Extensions): Mention variable-length arrays in
24166 2014-03-26 Marek Polacek <polacek@redhat.com>
24169 * doc/extend.texi (Designated Inits): Describe what happens to omitted
24172 2014-03-26 Marek Polacek <polacek@redhat.com>
24175 * ira-color.c (update_conflict_hard_regno_costs): Perform the
24176 multiplication in unsigned type.
24178 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24180 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
24182 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24184 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
24186 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24189 * cif-code.def (UNREACHABLE) New code.
24190 * ipa-inline.c (inline_small_functions): Skip edges to
24191 __builtlin_unreachable.
24192 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
24193 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
24194 predicate to __bulitin_unreachable.
24195 (set_cond_stmt_execution_predicate): Fix issue when
24196 invert_tree_comparison returns ERROR_MARK.
24197 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
24198 propagate to inline clones.
24199 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
24201 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
24202 * cgraphclones.c (cgraph_clone_node): If call destination is already
24203 ureachable, do not redirect it back.
24204 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
24207 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24209 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
24210 Do not modify inline clones.
24212 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24214 * config/i386/i386.md (general_sext_operand): New mode attr.
24215 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
24216 don't generate (sign_extend (const_int)).
24217 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
24218 operands[2]. Use We constraint instead of <i> and
24219 <general_sext_operand> predicate instead of <general_operand>.
24220 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
24221 * config/i386/constraints.md (We): New constraint.
24222 * config/i386/predicates.md (x86_64_sext_operand,
24223 sext_operand): New predicates.
24225 2014-03-25 Martin Jambor <mjambor@suse.cz>
24228 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
24229 inconsistent devirtualizations to __builtin_unreachable.
24231 2014-03-25 Marek Polacek <polacek@redhat.com>
24234 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
24236 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
24238 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
24239 order of elements for big-endian.
24241 2014-03-25 Richard Biener <rguenther@suse.de>
24243 PR middle-end/60635
24244 * gimplify-me.c (gimple_regimplify_operands): Update the
24247 2014-03-25 Martin Jambor <mjambor@suse.cz>
24250 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
24251 (lto_output_varpool_node): Likewise.
24252 (input_overwrite_node): Likewise.
24253 (input_varpool_node): Likewise.
24255 2014-03-25 Richard Biener <rguenther@suse.de>
24257 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
24258 (run_gcc): Likewise.
24260 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24262 * combine.c (simplify_compare_const): Add MODE argument.
24263 Handle mode_width 0 as very large mode_width.
24264 (try_combine, simplify_comparison): Adjust callers.
24266 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
24267 type to avoid signed integer overflow.
24268 * explow.c (plus_constant): Likewise.
24270 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
24272 * doc/generic.texi: Correct typos.
24274 2014-03-24 Tobias Burnus <burnus@net-b.de>
24276 * doc/invoke.texi (-flto): Expand section about
24277 using static libraries with LTO.
24279 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24281 PR rtl-optimization/60501
24282 * optabs.def (addptr3_optab): New optab.
24283 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
24284 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
24285 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
24287 * lra.c (emit_add3_insn): Use the addptr pattern if available.
24289 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
24291 2014-03-24 Ulrich Drepper <drepper@gmail.com>
24293 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
24296 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
24297 (_mm256_undefined_ps): Define.
24298 (_mm256_undefined_pd): Define.
24299 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
24300 (_mm_undefined_pd): Define.
24301 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
24302 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
24303 (_mm512_undefined_ps): Define.
24304 (_mm512_undefined_pd): Define.
24305 Use _mm*_undefined_*.
24306 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
24308 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
24310 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
24311 (lshr_simd): DI mode added.
24312 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
24313 (aarch64_ushr_simddi): Likewise.
24314 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
24315 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
24316 (vshrd_n_u64): Likewise.
24318 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24320 * Makefile.in (s-macro_list): Depend on cc1.
24322 2014-03-23 Teresa Johnson <tejohnson@google.com>
24324 * ipa-utils.c (ipa_print_order): Use specified dump file.
24326 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
24328 PR rtl-optimization/60601
24329 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
24331 * gcc.c (eval_spec_function): Initialize save_growing_value.
24333 2014-03-22 Jakub Jelinek <jakub@redhat.com>
24336 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
24337 code == MINUS_EXPR, never swap op0 with op1.
24339 * toplev.c (init_local_tick): Avoid signed integer multiplication
24341 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
24342 shift by first operand's bitsize.
24344 2014-03-21 Jakub Jelinek <jakub@redhat.com>
24347 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
24348 redefine to 1 or 0.
24349 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
24350 TARGET_ISA_64BIT_P(x).
24352 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24354 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
24355 pattern for vector nor instead of subtract from splat(-1).
24356 (altivec_expand_vec_perm_const_le): Likewise.
24358 2014-03-21 Richard Henderson <rth@twiddle.net>
24361 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
24362 related insns after epilogue_completed.
24364 2014-03-21 Martin Jambor <mjambor@suse.cz>
24367 * cgraph.h (symtab_node): New flag body_removed.
24368 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
24369 when removing bodies.
24370 * symtab.c (dump_symtab_base): Dump body_removed flag.
24371 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
24372 had their bodies removed.
24374 2014-03-21 Martin Jambor <mjambor@suse.cz>
24377 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
24380 2014-03-21 Richard Biener <rguenther@suse.de>
24382 PR tree-optimization/60577
24383 * tree-core.h (struct tree_base): Document nothrow_flag use
24384 in DECL_NONALIASED.
24385 * tree.h (DECL_NONALIASED): New.
24386 (may_be_aliased): Adjust.
24387 * coverage.c (build_var): Set DECL_NONALIASED.
24389 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24391 * expr.c (expand_expr_real_1): Remove outdated comment.
24393 2014-03-20 Jakub Jelinek <jakub@redhat.com>
24395 PR middle-end/60597
24396 * ira.c (adjust_cleared_regs): Call copy_rtx on
24397 *reg_equiv[REGNO (loc)].src_p before passing it to
24398 simplify_replace_fn_rtx.
24401 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
24402 into CONST, put pic register as first operand of PLUS. Use
24403 gen_const_mem for both 32-bit and 64-bit PIC got loads.
24405 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24407 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
24409 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24411 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
24412 around for store forwarding issue in the FPU on the UT699.
24413 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
24414 loads and operations if -mfix-ut699 is specified.
24415 (divtf3_hq): Tweak attribute.
24416 (sqrttf2_hq): Likewise.
24418 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24420 * calls.c (store_one_arg): Remove incorrect const qualification on the
24421 type of the temporary.
24422 * cfgexpand.c (expand_return): Likewise.
24423 * expr.c (expand_constructor): Likewise.
24424 (expand_expr_real_1): Likewise.
24426 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24428 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
24431 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
24434 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
24436 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
24438 * config/arm/aarch-common-protos.h
24439 (alu_cost_table): Fix spelling of "extend".
24440 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
24442 2014-03-19 Richard Biener <rguenther@suse.de>
24444 PR middle-end/60553
24445 * tree-core.h (tree_type_common): Re-order pointer members
24446 to reduce recursion depth during GC walks.
24448 2014-03-19 Marek Polacek <polacek@redhat.com>
24451 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
24452 before accessing it.
24454 2014-03-19 Richard Biener <rguenther@suse.de>
24457 * lto-streamer-in.c (input_function): In WPA stage do not drop
24460 2014-03-19 Jakub Jelinek <jakub@redhat.com>
24462 PR tree-optimization/60559
24463 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
24464 with build_zero_cst assignment.
24466 2014-03-18 Kai Tietz <ktietz@redhat.com>
24468 PR rtl-optimization/56356
24469 * sdbout.c (sdbout_parms): Verify that parms'
24470 incoming argument is valid.
24471 (sdbout_reg_parms): Likewise.
24473 2014-03-18 Richard Henderson <rth@redhat.com>
24476 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
24477 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
24478 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
24480 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
24482 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
24483 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
24484 Italicize plugin event names in description. Explain that
24485 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
24486 Remind that no GCC functions should be called after PLUGIN_FINISH.
24487 Explain what pragmas with expansion are.
24489 2014-03-18 Martin Liska <mliska@suse.cz>
24491 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
24492 gimple call statement is update.
24493 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
24494 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
24496 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24499 * ubsan.c (ubsan_instrument_unreachable): Call
24500 initialize_sanitizer_builtins.
24501 (ubsan_pass): Likewise.
24504 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
24505 varpool_finalize_decl instead of rest_of_decl_compilation.
24507 2014-03-18 Richard Biener <rguenther@suse.de>
24509 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
24510 by using bitmap_and_compl instead of bitmap_and_compl_into.
24511 (df_rd_transfer_function): Likewise.
24513 2014-03-18 Richard Biener <rguenther@suse.de>
24515 * doc/lto.texi (fresolution): Fix typo.
24517 2014-03-18 Richard Biener <rguenther@suse.de>
24519 * doc/invoke.texi (flto): Update for changes in 4.9.
24521 2014-03-18 Richard Biener <rguenther@suse.de>
24523 * doc/loop.texi: Remove section on the removed lambda framework.
24524 Update loop docs with recent changes in preserving loop structure.
24526 2014-03-18 Richard Biener <rguenther@suse.de>
24528 * doc/lto.texi (-fresolution): Document.
24530 2014-03-18 Richard Biener <rguenther@suse.de>
24532 * doc/contrib.texi: Adjust my name.
24534 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24537 * internal-fn.c: Include diagnostic-core.h.
24538 (expand_BUILTIN_EXPECT): New function.
24539 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
24540 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
24541 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
24542 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
24543 IFN_BUILTIN_EXPECT.
24544 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
24545 Revert 3 argument __builtin_expect code.
24546 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
24547 * gimple-fold.c (gimple_fold_call): Likewise.
24548 * tree.h (fold_builtin_expect): New prototype.
24549 * builtins.c (build_builtin_expect_predicate): Add predictor
24550 argument, if non-NULL, create 3 argument __builtin_expect.
24551 (fold_builtin_expect): No longer static. Add ARG2 argument,
24552 pass it through to build_builtin_expect_predicate.
24553 (fold_builtin_2): Adjust caller.
24554 (fold_builtin_3): Handle BUILT_IN_EXPECT.
24555 * internal-fn.def (BUILTIN_EXPECT): New.
24557 2014-03-18 Tobias Burnus <burnus@net-b.de>
24560 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
24561 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
24562 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
24564 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
24567 * predict.c (combine_predictions_for_bb): Fix up formatting.
24568 (expr_expected_value_1, expr_expected_value): Add predictor argument,
24569 fill what it points to if non-NULL.
24570 (tree_predict_by_opcode): Adjust caller, use the predictor.
24571 * predict.def (PRED_COMPARE_AND_SWAP): Add.
24573 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
24575 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
24576 proper constant for the store mode.
24578 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
24580 * symtab.c (change_decl_assembler_name): Fix transparent alias
24581 chain construction.
24583 2014-03-16 Renlin Li <Renlin.Li@arm.com>
24585 * config/aarch64/aarch64.c: Correct the comments about the
24586 aarch64 stack layout.
24588 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
24590 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
24591 check for GF_OMP_FOR_KIND_FOR.
24593 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
24595 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
24596 ymm and zmm register names.
24598 2014-03-17 Jakub Jelinek <jakub@redhat.com>
24601 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
24602 note creation for the 2010-08-31 changes.
24604 2014-03-17 Marek Polacek <polacek@redhat.com>
24606 PR middle-end/60534
24607 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
24608 as -fno-tree-loop-vectorize.
24609 (expand_omp_simd): Likewise.
24611 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
24613 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
24614 (eligible_for_call_delay): New prototype.
24615 * config/sparc/sparc.c (tls_call_delay): Rename into...
24616 (eligible_for_call_delay): ...this. Return false if the instruction
24617 cannot be put in the delay slot of a branch.
24618 (eligible_for_restore_insn): Simplify.
24619 (eligible_for_return_delay): Return false if the instruction cannot be
24620 put in the delay slot of a branch and simplify.
24621 (eligible_for_sibcall_delay): Return false if the instruction cannot be
24622 put in the delay slot of a branch.
24623 * config/sparc/sparc.md (fix_ut699): New attribute.
24624 (tls_call_delay): Delete.
24625 (in_call_delay): Reimplement.
24626 (eligible_for_sibcall_delay): Rename into...
24627 (in_sibcall_delay): ...this.
24628 (eligible_for_return_delay): Rename into...
24629 (in_return_delay): ...this.
24630 (in_branch_delay): Reimplement.
24631 (in_uncond_branch_delay): Delete.
24632 (in_annul_branch_delay): Delete.
24634 2014-03-14 Richard Henderson <rth@redhat.com>
24637 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
24638 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
24639 (*floathi<X87MODEF>2_i387_with_temp): Remove.
24640 (floathi splitters): Remove.
24641 (float<SWI48x>xf2): New pattern.
24642 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
24643 code that tried to handle DImode for 32-bit, but which was excluded
24644 by the pattern's condition. Drop allocation of stack temporary.
24645 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
24646 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
24647 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
24648 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
24649 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
24650 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
24651 (*float<SWI48><MODEF>2_sse_interunit): Remove.
24652 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
24653 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
24654 (*float<SWI48x><X87MODEF>2_i387): Remove.
24655 (all float _with_temp splitters): Remove.
24656 (*float<SWI48x><MODEF>2_i387): New pattern.
24657 (*float<SWI48><MODEF>2_sse): New pattern.
24658 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
24659 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
24661 2014-03-14 Jakub Jelinek <jakub@redhat.com>
24662 Marek Polacek <polacek@redhat.com>
24664 PR middle-end/60484
24665 * common.opt (dump_base_name_prefixed): New Variable.
24666 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
24667 if x_dump_base_name_prefixed is already set, set it at the end.
24669 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
24671 PR rtl-optimization/60508
24672 * lra-constraints.c (get_reload_reg): Add new parameter
24674 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
24675 Pass the new parameter values.
24677 2014-03-14 Richard Biener <rguenther@suse.de>
24679 * common.opt: Revert unintented changes from r205065.
24680 * opts.c: Likewise.
24682 2014-03-14 Richard Biener <rguenther@suse.de>
24684 PR middle-end/60518
24685 * cfghooks.c (split_block): Properly adjust all loops the
24686 block was a latch of.
24688 2014-03-14 Martin Jambor <mjambor@suse.cz>
24691 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
24694 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
24697 * config/avr/avr.c (avr_set_current_function): Pass function name
24698 through default_strip_name_encoding before sanity checking instead
24699 of skipping the first char of the assembler name.
24701 2014-03-13 Richard Henderson <rth@redhat.com>
24704 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
24705 (ix86_force_to_memory, ix86_free_from_memory): Remove.
24706 * config/i386/i386-protos.h: Likewise.
24707 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
24708 in the expander instead of a splitter.
24709 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
24710 any possibility of requiring a memory.
24711 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
24712 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
24713 (fp branch splitters): Update for ix86_split_fp_branch.
24714 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
24715 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
24716 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
24717 (*fop_<MODEF>_2_i387): Remove f/r alternative.
24718 (*fop_<MODEF>_3_i387): Likewise.
24719 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
24720 (splitters for the fop_* register patterns): Remove.
24721 (fscalexf4_i387): Rename from *fscalexf4_i387.
24722 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
24724 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24726 PR tree-optimization/59779
24727 * tree-dfa.c (get_ref_base_and_extent): Use double_int
24728 type for bitsize and maxsize instead of HOST_WIDE_INT.
24730 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
24732 PR rtl-optimization/57320
24733 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
24734 the CFG after thread_prologue_and_epilogue_insns.
24736 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
24738 PR rtl-optimization/57189
24739 * lra-constraints.c (process_alt_operands): Disfavor spilling
24742 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
24744 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
24746 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24748 PR tree-optimization/59025
24749 PR middle-end/60418
24750 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
24751 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
24753 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
24756 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
24757 calls of avr_out_plus_1.
24759 2014-03-13 Bin Cheng <bin.cheng@arm.com>
24761 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
24762 BB's single pred and update the father loop's latch info later.
24764 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
24766 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
24770 (VEC_base): Likewise.
24771 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
24772 registers, we need to swap double words in little endian mode.
24774 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
24775 to be a container mode for 128-bit integer operations added in ISA
24776 2.07. Unlike TImode and PTImode, the preferred register set is
24777 the Altivec/VMX registers for the 128-bit operations.
24779 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
24781 (rs6000_split_128bit_ok_p): Likewise.
24783 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
24784 macros for creating ISA 2.07 normal and overloaded builtin
24785 functions with 3 arguments.
24786 (BU_P8V_OVERLOAD_3): Likewise.
24787 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
24788 for use as overloaded functions.
24789 (VPERM_1TI_UNS): Likewise.
24790 (VSEL_1TI): Likewise.
24791 (VSEL_1TI_UNS): Likewise.
24792 (ST_INTERNAL_1ti): Likewise.
24793 (LD_INTERNAL_1ti): Likewise.
24794 (XXSEL_1TI): Likewise.
24795 (XXSEL_1TI_UNS): Likewise.
24796 (VPERM_1TI): Likewise.
24797 (VPERM_1TI_UNS): Likewise.
24798 (XXPERMDI_1TI): Likewise.
24799 (SET_1TI): Likewise.
24800 (LXVD2X_V1TI): Likewise.
24801 (STXVD2X_V1TI): Likewise.
24802 (VEC_INIT_V1TI): Likewise.
24803 (VEC_SET_V1TI): Likewise.
24804 (VEC_EXT_V1TI): Likewise.
24805 (EQV_V1TI): Likewise.
24806 (NAND_V1TI): Likewise.
24807 (ORC_V1TI): Likewise.
24808 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
24809 added in ISA 2.07. Add both normal 'altivec' builtins, and the
24810 overloaded builtin.
24811 (VADDUQM): Likewise.
24812 (VSUBCUQ): Likewise.
24813 (VADDEUQM): Likewise.
24814 (VADDECUQ): Likewise.
24815 (VSUBEUQM): Likewise.
24816 (VSUBECUQ): Likewise.
24818 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
24819 __int128_t and __uint128_t types.
24820 (__uint128_type): Likewise.
24821 (altivec_categorize_keyword): Add support for vector __int128_t,
24822 vector __uint128_t, vector __int128, and vector unsigned __int128
24823 as a container type for TImode operations that need to be done in
24824 VSX/Altivec registers.
24825 (rs6000_macro_to_expand): Likewise.
24826 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
24827 to support 128-bit integer instructions vaddcuq, vadduqm,
24828 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
24829 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
24831 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
24832 for V1TImode, and set up preferences to use VSX/Altivec registers.
24833 Setup VSX reload handlers.
24834 (rs6000_debug_reg_global): Likewise.
24835 (rs6000_init_hard_regno_mode_ok): Likewise.
24836 (rs6000_preferred_simd_mode): Likewise.
24837 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
24838 (easy_altivec_constant): Likewise.
24839 (output_vec_const_move): Likewise.
24840 (rs6000_expand_vector_set): Convert V1TImode set and extract to
24842 (rs6000_expand_vector_extract): Likewise.
24843 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
24845 (rs6000_const_vec): Add support for V1TImode.
24846 (rs6000_emit_le_vsx_load): Swap double words when loading or
24847 storing TImode/V1TImode.
24848 (rs6000_emit_le_vsx_store): Likewise.
24849 (rs6000_emit_le_vsx_move): Likewise.
24850 (rs6000_emit_move): Add support for V1TImode.
24851 (altivec_expand_ld_builtin): Likewise.
24852 (altivec_expand_st_builtin): Likewise.
24853 (altivec_expand_vec_init_builtin): Likewise.
24854 (altivec_expand_builtin): Likewise.
24855 (rs6000_init_builtins): Add support for V1TImode type. Add
24856 support for ISA 2.07 128-bit integer builtins. Define type names
24857 for the VSX/Altivec vector types.
24858 (altivec_init_builtins): Add support for overloaded vector
24859 functions with V1TImode type.
24860 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
24861 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
24863 (rs6000_split_128bit_ok_p): Likewise.
24864 (rs6000_handle_altivec_attribute): Create V1TImode from vector
24865 __int128_t and vector __uint128_t.
24867 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
24868 and mode attributes.
24870 (VSX_M2): Likewise.
24875 (VS_scalar): Likewise.
24876 (VS_double): Likewise.
24877 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
24879 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
24880 we support the ISA 2.07 128-bit integer arithmetic instructions.
24881 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
24882 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
24883 and TImode types for use with the builtin functions.
24884 (V1TI_type_node): Likewise.
24885 (unsigned_V1TI_type_node): Likewise.
24886 (intTI_type_internal_node): Likewise.
24887 (uintTI_type_internal_node): Likewise.
24889 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
24890 128-bit builtin functions.
24891 (UNSPEC_VADDEUQM): Likewise.
24892 (UNSPEC_VADDECUQ): Likewise.
24893 (UNSPEC_VSUBCUQ): Likewise.
24894 (UNSPEC_VSUBEUQM): Likewise.
24895 (UNSPEC_VSUBECUQ): Likewise.
24896 (VM): Add V1TImode to vector mode iterators.
24898 (VI_unit): Likewise.
24899 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
24900 (altivec_vaddcuq): Likewise.
24901 (altivec_vsubuqm): Likewise.
24902 (altivec_vsubcuq): Likewise.
24903 (altivec_vaddeuqm): Likewise.
24904 (altivec_vaddecuq): Likewise.
24905 (altivec_vsubeuqm): Likewise.
24906 (altivec_vsubecuq): Likewise.
24908 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
24910 (BOOL_128): Likewise.
24911 (BOOL_REGS_OUTPUT): Likewise.
24912 (BOOL_REGS_OP1): Likewise.
24913 (BOOL_REGS_OP2): Likewise.
24914 (BOOL_REGS_UNARY): Likewise.
24915 (BOOL_REGS_AND_CR0): Likewise.
24917 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
24918 128-bit integer builtin support.
24919 (vec_vadduqm): Likewise.
24920 (vec_vaddecuq): Likewise.
24921 (vec_vaddeuqm): Likewise.
24922 (vec_vsubecuq): Likewise.
24923 (vec_vsubeuqm): Likewise.
24924 (vec_vsubcuq): Likewise.
24925 (vec_vsubuqm): Likewise.
24927 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24928 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
24929 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
24930 128-bit integer add/subtract to ISA 2.07.
24932 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
24934 * config/arc/arc.c (arc_predicate_delay_insns):
24935 Fix third argument passed to conditionalize_nonjump.
24937 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
24939 * config/aarch64/aarch64-builtins.c
24940 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
24941 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
24942 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
24943 instead of __builtin_lfloor.
24944 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
24946 2014-03-12 Jakub Jelinek <jakub@redhat.com>
24948 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
24949 (tree_ssa_ifcombine_bb_1): New function.
24950 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
24951 is an empty forwarder block to then_bb or vice versa and then_bb
24952 and else_bb are effectively swapped.
24954 2014-03-12 Christian Bruel <christian.bruel@st.com>
24957 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
24958 REG_CFA_DEF_CFA note.
24959 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
24960 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
24962 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
24964 PR tree-optimization/60454
24965 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
24967 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24969 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
24970 Do not define target_cpu_default2 to generic.
24971 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
24972 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
24973 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
24975 2014-03-12 Jakub Jelinek <jakub@redhat.com>
24976 Marc Glisse <marc.glisse@inria.fr>
24978 PR tree-optimization/60502
24979 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
24980 instead of build_low_bits_mask.
24982 2014-03-12 Jakub Jelinek <jakub@redhat.com>
24984 PR middle-end/60482
24985 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
24986 if there are multiple uses, but op doesn't live on E edge.
24987 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
24988 clobber stmts before __builtin_unreachable.
24990 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
24992 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
24993 hard_frame_pointer_rtx.
24994 * cse.c (cse_insn): Remove volatile check.
24995 * cselib.c (cselib_process_insn): Likewise.
24996 * dse.c (scan_insn): Likewise.
24998 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25000 * config/arc/arc.c (conditionalize_nonjump): New function,
25002 (arc_ifcvt): ... this.
25003 (arc_predicate_delay_insns): Use it.
25005 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25007 * config/arc/predicates.md (extend_operand): During/after reload,
25008 allow const_int_operand.
25009 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
25010 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
25011 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
25013 (umulsi3_highpart_i): Likewise.
25015 2014-03-11 Richard Biener <rguenther@suse.de>
25017 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
25018 Add asserts to guard possible wrong-code bugs.
25020 2014-03-11 Richard Biener <rguenther@suse.de>
25022 PR tree-optimization/60429
25023 PR tree-optimization/60485
25024 * tree-ssa-structalias.c (set_union_with_increment): Properly
25025 take into account all fields that overlap the shifted vars.
25026 (do_sd_constraint): Likewise.
25027 (do_ds_constraint): Likewise.
25028 (get_constraint_for_ptr_offset): Likewise.
25030 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
25032 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
25033 (nios2_compute_frame_layout):
25034 Add calculation of cfun->machine->fp_save_offset.
25035 (nios2_expand_prologue): Correct setting of frame pointer register
25037 (nios2_expand_epilogue): Update recovery of stack pointer from
25038 frame pointer accordingly.
25039 (nios2_initial_elimination_offset): Update calculation of offset
25040 for eliminating to HARD_FRAME_POINTER_REGNUM.
25042 2014-03-10 Jakub Jelinek <jakub@redhat.com>
25045 * ipa.c (symtab_remove_unreachable_nodes): Don't call
25046 cgraph_get_create_node on VAR_DECLs.
25048 2014-03-10 Richard Biener <rguenther@suse.de>
25050 PR middle-end/60474
25051 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
25053 2014-03-08 Douglas B Rupp <rupp@gnat.com>
25055 * config/vms/vms.opt (vms_float_format): New variable.
25057 2014-03-08 Tobias Burnus <burnus@net-b.de>
25059 * doc/invoke.texi (-fcilkplus): Update implementation status.
25061 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
25062 Richard Biener <rguenther@suse.de>
25064 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
25065 consistently accross all TUs.
25066 (run_gcc): Enable -fshort-double automatically at link at link-time
25067 and disallow override.
25069 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
25072 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
25073 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
25074 if they can't be used.
25076 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25078 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
25079 for Solaris 11/x86 ld.
25080 * configure: Regenerate.
25082 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25084 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
25085 (LIB_TLS_SPEC): Save as ld_tls_libs.
25086 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
25087 (HAVE_AS_IX86_TLSLDM): New test.
25088 * configure, config.in: Regenerate.
25089 * config/i386/i386.c (legitimize_tls_address): Fall back to
25090 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
25091 cannot support TLS_MODEL_LOCAL_DYNAMIC.
25092 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
25093 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
25095 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
25097 * common.opt (fira-loop-pressure): Mark as optimization.
25099 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
25101 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
25102 an OpenMP mappable type.
25104 2014-03-06 Matthias Klose <doko@ubuntu.com>
25106 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
25107 MULTILIB_OSDIRNAMES is not defined.
25109 2014-03-06 Jakub Jelinek <jakub@redhat.com>
25110 Meador Inge <meadori@codesourcery.com>
25113 * config/arm/arm.c (arm_tls_symbol_p): Remove.
25114 (arm_legitimize_address): Call legitimize_tls_address for any
25115 arm_tls_referenced_p expression, handle constant addend. Call it
25116 before testing for !TARGET_ARM.
25117 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
25119 2014-03-06 Richard Biener <rguenther@suse.de>
25121 PR middle-end/60445
25125 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25127 * tree-streamer.c (record_common_node): Assert we don't record
25128 nodes with type double.
25129 (preload_common_node): Skip type double, complex double and double
25130 pointer since it is now frontend dependent due to fshort-double option.
25132 2014-03-06 Richard Biener <rguenther@suse.de>
25134 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
25135 or -fno-lto is specified and the linker has full plugin support.
25136 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
25137 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
25138 * lto-wrapper.c (merge_and_complain): Merge compile-time
25139 optimization levels.
25140 (run_gcc): And pass it through to the link options.
25142 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
25146 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25148 * cselib.c (remove_useless_values): Skip to avoid quadratic
25149 behavior if the condition moved from...
25150 (cselib_process_insn): ... here holds.
25152 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25155 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
25156 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
25159 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
25160 (TM_H): Add x86-tune.def.
25162 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25164 * config/aarch64/aarch64.c (generic_tunings):
25165 Use cortexa57_extra_costs.
25167 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25170 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
25171 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
25172 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
25175 2014-03-04 Heiher <r@hev.cc>
25177 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
25178 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
25180 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
25182 * config/i386/predicates.md (const2356_operand): Change to ...
25183 (const2367_operand): ... this.
25184 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
25186 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25187 (*avx512pf_scatterpf<mode>sf): Ditto.
25188 (avx512pf_scatterpf<mode>df): Ditto.
25189 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25190 (*avx512pf_scatterpf<mode>df): Ditto.
25191 * config/i386/i386.c (ix86_expand_builtin): Update
25192 incorrect hint operand error message.
25194 2014-03-04 Richard Biener <rguenther@suse.de>
25196 * lto-section-in.c (lto_get_section_data): Fix const cast.
25198 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25200 * tree-streamer.c (record_common_node): Assert we don't record
25201 nodes with type double.
25202 (preload_common_node): Skip type double, complex double and double
25203 pointer since it is now frontend dependent due to fshort-double option.
25205 2014-03-04 Richard Biener <rguenther@suse.de>
25208 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
25209 (lto_input_toplevel_asms): Likewise.
25210 * lto-section-in.c (lto_get_section_data): Instead do it here
25213 2014-03-04 Richard Biener <rguenther@suse.de>
25215 PR tree-optimization/60382
25216 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
25217 dead PHIs a reduction.
25219 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
25221 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
25223 (_mm_prefetch): Move out of GCC target("sse") pragma.
25224 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
25225 GCC target("prfchw") pragma.
25226 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
25228 * config/i386/i386.c (ix86_option_override_internal): Enable
25229 -mprfchw with -mprefetchwt1.
25231 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25233 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
25236 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25238 * opts.h (CL_PCH_IGNORE): Define.
25239 * targhooks.c (option_affects_pch_p):
25240 Return false for options that have CL_PCH_IGNORE set.
25241 * opt-functions.awk: Process PchIgnore.
25242 * doc/options.texi: Document PchIgnore.
25244 * config/arc/arc.opt (misize): Add PchIgnore property.
25246 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25248 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
25249 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
25250 constraint on constants to permit them being loaded into
25251 GENERAL_REGS or BASE_REGS.
25253 2014-03-03 Nick Clifton <nickc@redhat.com>
25255 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
25256 anti-cacnonical alternatives.
25257 (negandhi3_real): New pattern.
25258 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
25260 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
25262 * config/avr/avr-mcus.def: Remove atxmega16x1.
25263 * config/avr/avr-tables.opt: Regenerate.
25264 * config/avr/t-multilib: Regenerate.
25265 * doc/avr-mmcu.texi: Regenerate.
25267 2014-03-03 Tobias Grosser <tobias@grosser.es>
25268 Mircea Namolaru <mircea.namolaru@inria.fr>
25270 PR tree-optimization/58028
25271 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
25274 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25276 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
25277 not handled by recognizers.
25279 2014-03-03 Jakub Jelinek <jakub@redhat.com>
25281 PR middle-end/60175
25282 * function.c (expand_function_end): Don't emit
25283 clobber_return_register sequence if clobber_after is a BARRIER.
25284 * cfgexpand.c (construct_exit_block): Append instructions before
25285 return_label to prev_bb.
25287 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25289 * config/rs6000/constraints.md: Document reserved use of "wc".
25291 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25294 * ipa.c (function_and_variable_visibility): When dissolving comdat
25295 group, also set all symbols to local.
25297 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25302 2013-12-14 Jan Hubicka <jh@suse.cz>
25303 PR middle-end/58477
25304 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
25306 2014-03-02 Jon Beniston <jon@beniston.com>
25312 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
25313 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
25314 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
25315 (simple_return, *simple_return): New patterns
25316 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
25317 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
25319 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
25321 * dwarf2out.c (gen_subprogram_die): Tidy.
25323 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
25326 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
25327 (*mov_t_msb_neg_negc): ... this new insn.
25329 2014-02-28 Jason Merrill <jason@redhat.com>
25332 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
25335 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
25338 * dwarf2out.c (decltype_auto_die): New static.
25339 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
25340 (gen_type_die_with_usage): Handle 'decltype(auto)'.
25341 (is_cxx_auto): Likewise.
25343 2014-02-28 Ian Bolton <ian.bolton@arm.com>
25345 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
25346 we are not using general regs only.
25348 2014-02-28 Richard Biener <rguenther@suse.de>
25351 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
25352 previous fix and only allow to remove trivial pre-headers
25353 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
25354 (remove_forwarder_block): Properly update the latch of a loop.
25356 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25359 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
25360 (cselib_preserved_hash_table): New.
25361 (preserve_constants_and_equivs): Move preserved vals to it.
25362 (cselib_find_slot): Look it up first.
25363 (cselib_init): Initialize it.
25364 (cselib_finish): Release it.
25365 (dump_cselib_table): Dump it.
25367 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25370 * cselib.c (remove_useless_values): Skip to avoid quadratic
25371 behavior if the condition moved from...
25372 (cselib_process_insn): ... here holds.
25374 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25377 * var-tracking.c (vt_initialize): Apply the same condition to
25378 preserve the CFA base value.
25380 2014-02-28 Joey Ye <joey.ye@arm.com>
25383 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
25384 if reload in progress or completed.
25386 2014-02-28 Tobias Burnus <burnus@net-b.de>
25388 PR middle-end/60147
25389 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
25392 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
25394 * doc/tm.texi.in (Condition Code Status): Update documention for
25395 relative locations of cc0-setter and cc0-user.
25397 2014-02-27 Jeff Law <law@redhat.com>
25399 PR rtl-optimization/52714
25400 * combine.c (try_combine): When splitting an unrecognized PARALLEL
25401 into two independent simple sets, if I3 is a jump, ensure the
25402 pattern we place into I3 is a (set (pc) ...).
25404 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
25405 Jeff Law <law@redhat.com>
25407 PR rtl-optimization/49847
25408 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
25409 are in different blocks.
25410 * doc/tm.texi (Condition Code Status): Update documention for
25411 relative locations of cc0-setter and cc0-user.
25413 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
25416 * lra.c (lra_emit_add): Check SUBREG too.
25418 2014-02-27 Andreas Schwab <schwab@suse.de>
25420 * config/m68k/m68k.c (m68k_option_override): Disable
25421 -flive-range-shrinkage for classic m68k.
25422 (m68k_override_options_after_change): Likewise.
25424 2014-02-27 Marek Polacek <polacek@redhat.com>
25426 PR middle-end/59223
25427 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
25428 -Wmaybe-uninitialized.
25430 2014-02-27 Alan Modra <amodra@gmail.com>
25433 * reload1.c (emit_input_reload_insns): When reload_override_in,
25434 set old to rl->in_reg when rl->in_reg is a subreg.
25436 2014-02-26 Richard Biener <rguenther@suse.de>
25439 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
25441 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
25443 * common/config/i386/predicates.md (const1256_operand): Remove.
25444 (const2356_operand): New.
25445 (const_1_to_2_operand): Remove.
25446 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
25447 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
25448 (*avx512pf_gatherpf<mode>sf): Ditto.
25449 (avx512pf_gatherpf<mode>df): Ditto.
25450 (*avx512pf_gatherpf<mode>df_mask): Ditto.
25451 (*avx512pf_gatherpf<mode>df): Ditto.
25452 (avx512pf_scatterpf<mode>sf): Ditto.
25453 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25454 (*avx512pf_scatterpf<mode>sf): Ditto.
25455 (avx512pf_scatterpf<mode>df): Ditto.
25456 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25457 (*avx512pf_scatterpf<mode>df): Ditto.
25458 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
25460 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
25462 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
25463 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
25464 (_mm512_mask_testn_epi64_mask): Move to ...
25465 * config/i386/avx512cdintrin.h: Here.
25466 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
25467 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
25468 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
25469 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
25470 TARGET_AVX512F from TARGET_AVX512CD.
25472 2014-02-26 Richard Biener <rguenther@suse.de>
25475 * ipa.c (walk_polymorphic_call_targets): Properly guard
25476 call to inline_update_overall_summary.
25478 2014-02-26 Bin Cheng <bin.cheng@arm.com>
25481 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
25482 and latches only if requested. Fix latch if it is removed.
25483 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
25484 LOOPS_HAVE_PREHEADERS.
25486 2014-02-25 Andrew Pinski <apinski@cavium.com>
25488 * builtins.c (expand_builtin_thread_pointer): Create a new target
25489 when the target is NULL.
25491 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
25493 PR rtl-optimization/60317
25494 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
25495 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
25496 * lra-assigns.c: Include params.h.
25497 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
25498 other reload pseudos considerations.
25500 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25502 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
25503 to use canonical form for nor<mode>3.
25505 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25508 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
25511 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
25513 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
25514 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
25515 (ix86_handle_option): Handle OPT_mprefetchwt1.
25516 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
25517 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
25519 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25520 OPTION_MASK_ISA_PREFETCHWT1.
25521 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
25522 (PTA_PREFETCHWT1): New.
25523 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
25524 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
25525 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
25526 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
25527 (*prefetch_avx512pf_<mode>_: Change into ...
25528 (*prefetch_prefetchwt1_<mode>: This.
25529 * config/i386/i386.opt (mprefetchwt1): New.
25530 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
25531 (_mm_prefetch): Handle intent to write.
25532 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
25534 2014-02-25 Richard Biener <rguenther@suse.de>
25536 PR middle-end/60291
25537 * emit-rtl.c (mem_attrs_htab): Remove.
25538 (mem_attrs_htab_hash): Likewise.
25539 (mem_attrs_htab_eq): Likewise.
25540 (set_mem_attrs): Always allocate new mem-attrs when something changed.
25541 (init_emit_once): Do not allocate mem_attrs_htab.
25543 2014-02-25 Richard Biener <rguenther@suse.de>
25546 * lto-opts.c (lto_write_options): Output non-explicit conservative
25547 -fwrapv, -fno-trapv and -fno-strict-overflow.
25548 * lto-wrapper.c (merge_and_complain): Handle merging those options.
25549 (run_gcc): And pass them through.
25551 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25553 * sel-sched.c (calculate_new_fences): New parameter ptime.
25554 Calculate it as a maximum over all fence cycles.
25555 (sel_sched_region_2): Adjust the call to calculate_new_fences.
25556 Print the final schedule timing when sched_verbose.
25558 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25560 PR rtl-optimization/60292
25561 * sel-sched.c (fill_vec_av_set): Do not reset target availability
25562 bit fot the fence instruction.
25564 2014-02-24 Alangi Derick <alangiderick@gmail.com>
25566 * calls.h: Fix typo in comment.
25568 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
25570 * config/pa/pa.c (pa_output_move_double): Don't valididate when
25571 adjusting offsetable addresses.
25573 2014-02-24 Guozhi Wei <carrot@google.com>
25575 * sparseset.h (sparseset_pop): Fix the wrong index.
25577 2014-02-24 Walter Lee <walt@tilera.com>
25579 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
25580 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
25582 * common/config/tilegx/tilegx-common.c
25583 (TARGET_DEFAULT_TARGET_FLAGS): Define.
25584 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
25585 (LINK_SPEC): Ditto.
25586 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
25587 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
25588 (tilegx_gimplify_va_arg_expr): Handle big endian.
25589 (tilegx_expand_unaligned_load): Ditto.
25590 (tilegx_expand_unaligned_store): Ditto.
25591 (TARGET_RETURN_IN_MSB): New.
25592 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
25593 (TARGET_ENDIAN_DEFAULT): New.
25594 (TARGET_BIG_ENDIAN): Handle big endian.
25595 (BYTES_BIG_ENDIAN): Ditto.
25596 (WORDS_BIG_ENDIAN): Ditto.
25597 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
25598 (ENDIAN_SPEC): New.
25599 (EXTRA_SPECS): New.
25600 * config/tilegx/tilegx.md (extv): Handle big endian.
25602 (insn_st<n>): Ditto.
25603 (insn_st<n>_add<bitsuffix>): Ditto.
25604 (insn_stnt<n>): Ditto.
25605 (insn_stnt<n>_add<bitsuffix>):Ditto.
25606 (vec_interleave_highv8qi): Handle big endian.
25607 (vec_interleave_highv8qi_be): New.
25608 (vec_interleave_highv8qi_le): New.
25609 (insn_v1int_h): Handle big endian.
25610 (vec_interleave_lowv8qi): Handle big endian.
25611 (vec_interleave_lowv8qi_be): New.
25612 (vec_interleave_lowv8qi_le): New.
25613 (insn_v1int_l): Handle big endian.
25614 (vec_interleave_highv4hi): Handle big endian.
25615 (vec_interleave_highv4hi_be): New.
25616 (vec_interleave_highv4hi_le): New.
25617 (insn_v2int_h): Handle big endian.
25618 (vec_interleave_lowv4hi): Handle big endian.
25619 (vec_interleave_lowv4hi_be): New.
25620 (vec_interleave_lowv4hi_le): New.
25621 (insn_v2int_l): Handle big endian.
25622 (vec_interleave_highv2si): Handle big endian.
25623 (vec_interleave_highv2si_be): New.
25624 (vec_interleave_highv2si_le): New.
25625 (insn_v4int_h): Handle big endian.
25626 (vec_interleave_lowv2si): Handle big endian.
25627 (vec_interleave_lowv2si_be): New.
25628 (vec_interleave_lowv2si_le): New.
25629 (insn_v4int_l): Handle big endian.
25630 * config/tilegx/tilegx.opt (mbig-endian): New option.
25631 (mlittle-endian): New option.
25632 * doc/install.texi: Document tilegxbe-linux.
25633 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
25635 2014-02-24 Martin Jambor <mjambor@suse.cz>
25638 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
25639 there are no parameter descriptors.
25641 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
25643 PR rtl-optimization/60268
25644 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
25645 initialization to ...
25646 (sched_rgn_init): ... here.
25647 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
25649 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25651 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
25654 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
25656 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
25659 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25661 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
25662 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
25664 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25666 * config/microblaze/predicates.md: Add cmp_op predicate.
25667 * config/microblaze/microblaze.md: Add branch_compare instruction
25668 which uses cmp_op predicate and emits cmp insn before branch.
25669 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
25670 to microblaze_expand_conditional_branch and consolidate logic.
25671 (microblaze_expand_conditional_branch): emit branch_compare
25672 insn instead of handling cmp op separate from branch insn.
25674 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25676 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
25679 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25681 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
25682 define_insn with define_expand and new define_insn
25683 *altivec_lve<VI_char>x_internal.
25684 (altivec_stve<VI_char>x): Replace define_insn with define_expand
25685 and new define_insn *altivec_stve<VI_char>x_internal.
25686 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
25688 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
25690 (altivec_expand_stvex_be): New function.
25692 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
25694 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
25695 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
25696 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
25697 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
25699 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
25702 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
25703 instead of emit_move_insn.
25705 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25707 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
25708 vspltw with vsldoi.
25709 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
25710 gen_altivec_vsumsws.
25712 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25714 * config/rs6000/altivec.md (altivec_lvxl): Rename as
25715 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
25716 (altivec_lvxl_<mode>): New define_expand incorporating
25717 -maltivec=be semantics where needed.
25718 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
25719 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
25720 semantics where needed.
25721 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
25722 (altivec_stvx_<mode>): New define_expand incorporating
25723 -maltivec=be semantics where needed.
25724 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
25725 VM2 iterator instead of V4SI.
25726 (altivec_stvxl_<mode>): New define_expand incorporating
25727 -maltivec=be semantics where needed.
25728 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
25729 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
25730 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
25731 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
25732 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
25733 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
25734 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
25735 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
25736 ALTIVEC_BUILTIN_STVXL.
25737 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
25738 (altivec_expand_stvx_be): Likewise.
25739 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
25740 (altivec_expand_lvx_be): Likewise.
25741 (altivec_expand_stvx_be): Likewise.
25742 (altivec_expand_builtin): Add cases for
25743 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
25744 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
25745 (altivec_init_builtins): Add definitions for
25746 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
25747 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
25749 2014-02-21 Catherine Moore <clm@codesourcery.com>
25751 * doc/invoke.texi (mvirt, mno-virt): Document.
25752 * config/mips/mips.opt (mvirt): New option.
25753 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
25755 2014-02-21 Richard Biener <rguenther@suse.de>
25757 PR tree-optimization/60276
25758 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
25759 (STMT_VINFO_MIN_NEG_DIST): New macro.
25760 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
25761 STMT_VINFO_MIN_NEG_DIST.
25762 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
25763 made for negative dependence distances still hold.
25765 2014-02-21 Richard Biener <rguenther@suse.de>
25767 PR middle-end/60291
25768 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
25769 DECL_INITIAL for globals not in the current function context.
25771 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25773 PR tree-optimization/56490
25774 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
25775 * tree-ssa-uninit.c: Include params.h.
25776 (compute_control_dep_chain): Add num_calls argument, return false
25777 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
25778 num_calls to recursive call.
25779 (find_predicates): Change dep_chain into normal array,
25780 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
25781 variable and adjust compute_control_dep_chain caller.
25782 (find_def_preds): Likewise.
25784 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
25786 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
25787 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
25789 2014-02-21 Nick Clifton <nickc@redhat.com>
25791 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
25792 (pushhi1): Likewise.
25793 (popqi1): Add mode to pre_dec.
25794 (pophi1): Likewise.
25796 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25798 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
25799 mode for mask of V8SFmode permutation.
25801 2014-02-20 Richard Henderson <rth@redhat.com>
25804 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
25805 a new pseudo for OLDVAL.
25807 2014-02-20 Jakub Jelinek <jakub@redhat.com>
25810 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
25811 gen_reg_rtx if d->testing_p.
25812 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
25813 if d->testing_p and we will certainly return true.
25814 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
25817 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
25819 * emit-rtl.c (gen_reg_rtx): Assert that
25820 crtl->emit.regno_pointer_align_length is non-zero.
25822 2014-02-20 Richard Henderson <rth@redhat.com>
25825 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
25826 on failure the store back into EXPECT.
25828 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
25829 Sandra Loosemore <sandra@codesourcery.com>
25831 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
25832 * config/nios2/nios2.c (nios2_function_profiler): Add
25833 -fPIC (flag_pic == 2) support.
25834 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
25835 (nios2_large_offset_p): New function.
25836 (nios2_unspec_reloc_p): Move up position, update to use
25837 nios2_large_offset_p.
25838 (nios2_unspec_address): Remove function.
25839 (nios2_unspec_offset): New function.
25840 (nios2_large_got_address): New function.
25841 (nios2_got_address): Add large offset support.
25842 (nios2_legitimize_tls_address): Update usage of removed and new
25844 (nios2_symbol_binds_local_p): New function.
25845 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
25846 (nios2_legitimize_address): Update to use nios2_large_offset_p.
25847 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
25848 (nios2_print_operand): Merge H/L processing, add hiadj/lo
25849 processing for (const (unspec ...)).
25850 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
25852 2014-02-20 Richard Biener <rguenther@suse.de>
25854 * tree-cfg.c (replace_uses_by): Mark altered BBs before
25855 doing the substitution.
25856 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
25858 2014-02-20 Martin Jambor <mjambor@suse.cz>
25861 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
25862 info when checking whether lattices are bottom.
25864 2014-02-20 Richard Biener <rguenther@suse.de>
25866 PR middle-end/60221
25867 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
25870 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
25873 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
25874 parameter specifying the scaling.
25875 (inline_call): Update.
25876 (want_inline_recursively): Guard division by zero.
25877 (recursive_inlining): Update.
25878 * ipa-inline.h (clone_inlined_nodes): Update.
25880 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
25883 * config/i386/i386.c (classify_argument): Pass structures of size
25884 64 bytes or less in register.
25886 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
25887 Kirill Yukhin <kirill.yukhin@intel.com>
25889 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
25890 (_mm_rcp28_round_ss): Ditto.
25891 (_mm_rsqrt28_round_sd): Ditto.
25892 (_mm_rsqrt28_round_ss): Ditto.
25893 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
25894 (_mm_rcp14_round_ss): Ditto.
25895 (_mm_rsqrt14_round_sd): Ditto.
25896 (_mm_rsqrt14_round_ss): Ditto.
25897 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
25898 the first input operand, get rid of match_dup.
25899 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
25901 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
25903 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
25904 operand as the first input operand, set type attribute.
25905 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
25906 Set type attribute.
25907 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
25908 operand as the first input operand, set type attribute.
25910 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25912 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
25915 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
25918 * config/i386/i386.c (construct_container): Remove TFmode check
25919 for X86_64_INTEGER_CLASS.
25921 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
25924 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
25925 only when -Wpsabi is enabled.
25927 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
25930 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
25931 passing arrays in registers are the same as for structs, so remove the
25932 special case for them.
25934 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
25936 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
25937 destination type, extract only the valid bits if the source type is not
25938 integral and has a different mode.
25940 2014-02-19 Richard Biener <rguenther@suse.de>
25943 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
25946 2014-02-19 Richard Biener <rguenther@suse.de>
25949 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
25950 (ipa_modify_call_arguments): Emit an argument load explicitely and
25951 preserve virtual SSA form there and for the replacement call.
25952 Do not update SSA form nor free dominance info.
25954 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
25956 * ipa.c (function_and_variable_visibility): Also clear WEAK
25957 flag when disolving COMDAT_GROUP.
25959 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
25961 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
25962 * ipa-prop.c (ipa_set_jf_known_type): Return early when
25963 not devirtualizing.
25964 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
25965 do more sanity checks.
25966 (detect_type_change): Return true when giving up early.
25967 (compute_complex_assign_jump_func): Fix type parameter of
25968 ipa_set_ancestor_jf.
25969 (compute_complex_ancestor_jump_func): Likewise.
25970 (update_jump_functions_after_inlining): Fix updating of
25972 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
25974 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
25976 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
25977 inline clones when edge disappears.
25979 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
25982 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
25983 Split 64-bit moves into 2 patterns. Do not allow the use of
25984 direct move for TDmode in little endian, since the decimal value
25985 has little endian bytes within a word, but the 64-bit pieces are
25986 ordered in a big endian fashion, and normal subreg's of TDmode are
25988 (mov<mode>_64bit_dm): Likewise.
25989 (movtd_64bit_nodm): Likewise.
25991 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
25993 PR tree-optimization/60174
25994 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
25995 statement of an SSA_NAME that occurs in an abnormal PHI node.
25997 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26000 * final.c (SEEN_BB): Remove.
26001 (SEEN_NOTE, SEEN_EMITTED): Renumber.
26002 (final_scan_insn): Don't force_source_line on second
26003 NOTE_INSN_BASIC_BLOCK.
26005 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
26008 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
26009 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
26010 (type_natural_mode): Warn ABI change when %zmm register is not
26011 available for AVX512F vector value passing.
26013 2014-02-18 Kai Tietz <ktietz@redhat.com>
26016 * config/i386/i386.c (ix86_expand_prologue): Use value in
26017 rax register as displacement when restoring %r10 or %rax.
26018 Fix wrong offset when restoring both registers.
26020 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26022 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
26023 assertion with conditional return.
26025 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26026 Uros Bizjak <ubizjak@gmail.com>
26029 * config/i386/driver-i386.c (host_detect_local_cpu): If
26030 YMM state is not saved by the OS, also clear has_f16c. Move
26031 CPUID 0x80000001 handling before YMM state saving checking.
26033 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
26035 PR rtl-optimization/58960
26036 * haifa-sched.c (alloc_global_sched_pressure_data): New,
26037 factored out from ...
26038 (sched_init): ... here.
26039 (free_global_sched_pressure_data): New, factored out from ...
26040 (sched_finish): ... here.
26041 * sched-int.h (free_global_sched_pressure_data): Declare.
26042 * sched-rgn.c (nr_regions_initial): New static global.
26043 (haifa_find_rgns): Initialize it.
26044 (schedule_region): Disable sched-pressure for the newly
26047 2014-02-17 Richard Biener <rguenther@suse.de>
26049 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
26050 release SSA defs of pattern stmts.
26052 2014-02-17 Richard Biener <rguenther@suse.de>
26054 * tree-inline.c (expand_call_inline): Release the virtual
26055 operand defined by the call we are about to inline.
26057 2014-02-17 Richard Biener <rguenther@suse.de>
26059 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
26061 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
26062 Ilya Tocar <ilya.tocar@intel.com>
26064 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
26065 arguments order in builtin.
26066 (_mm512_permutexvar_epi64): Ditto.
26067 (_mm512_mask_permutexvar_epi64): Ditto
26068 (_mm512_maskz_permutexvar_epi32): Ditto
26069 (_mm512_permutexvar_epi32): Ditto
26070 (_mm512_mask_permutexvar_epi32): Ditto
26072 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26074 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
26075 (p8_vmrgow): Likewise.
26077 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26079 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
26082 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
26085 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
26086 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
26087 into 64-bit and 32-bit moves. On 64-bit moves, add support for
26088 using direct move instructions on ISA 2.07. Also adjust
26089 instruction length for 64-bit.
26090 (mov<mode>_64bit, TFmode/TDmode): Likewise.
26091 (mov<mode>_32bit, TFmode/TDmode): Likewise.
26093 2014-02-15 Alan Modra <amodra@gmail.com>
26097 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
26098 find_replacement on parts of insn rtl that might be reloaded.
26100 2014-02-15 Richard Biener <rguenther@suse.de>
26102 PR tree-optimization/60183
26103 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
26104 (tree_ssa_phiprop): Calculate and free post-dominators.
26106 2014-02-14 Jeff Law <law@redhat.com>
26108 PR rtl-optimization/60131
26109 * ree.c (get_extended_src_reg): New function.
26110 (combine_reaching_defs): Use it rather than assuming location of REG.
26111 (find_and_remove_re): Verify first operand of extension is
26112 a REG before adding the insns to the copy list.
26114 2014-02-14 Roland McGrath <mcgrathr@google.com>
26116 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
26117 * configure: Regenerated.
26118 * config.in: Regenerated.
26119 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
26120 instead of ASM_SHORT.
26122 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
26123 Richard Earnshaw <rearnsha@arm.com>
26125 PR rtl-optimization/59535
26126 * lra-constraints.c (process_alt_operands): Encourage alternative
26127 when unassigned pseudo class is superset of the alternative class.
26128 (inherit_reload_reg): Don't inherit when optimizing for code size.
26129 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
26130 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
26131 modes not less than 4 for Thumb1.
26133 2014-02-14 Kyle McMartin <kyle@redhat.com>
26136 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
26138 2014-02-14 Richard Biener <rguenther@suse.de>
26140 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
26141 (get_frame_arg): Drop the assert with langhook types_compatible_p.
26142 Do not strip INDIRECT_REFs.
26144 2014-02-14 Richard Biener <rguenther@suse.de>
26147 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
26148 DECL_FUNCTION_SPECIFIC_TARGET.
26149 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
26150 * tree-streamer-out.c (pack_ts_target_option): Remove.
26151 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
26152 (write_ts_function_decl_tree_pointers): Do not stream
26153 DECL_FUNCTION_SPECIFIC_TARGET.
26154 * tree-streamer-in.c (unpack_ts_target_option): Remove.
26155 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
26156 (lto_input_ts_function_decl_tree_pointers): Do not stream
26157 DECL_FUNCTION_SPECIFIC_TARGET.
26159 2014-02-14 Jakub Jelinek <jakub@redhat.com>
26161 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
26162 (get_initial_def_for_induction, vectorizable_induction): Ignore
26163 debug stmts when looking for exit_phi.
26164 (vectorizable_live_operation): Fix up condition.
26166 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26168 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
26169 nreverse() because it changes the content of original tree list.
26171 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26173 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
26174 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
26176 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26178 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
26179 GNU coding standards.
26181 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26184 * dwarf2out.c (gen_subprogram_die): Don't call
26185 add_calling_convention_attribute if subr_die is old_die.
26187 2014-02-13 Sharad Singhai <singhai@google.com>
26189 * doc/optinfo.texi: Fix order of nodes.
26191 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
26193 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
26194 operands[2], not operands[3].
26196 2014-02-13 Richard Biener <rguenther@suse.de>
26199 * doc/install.texi (ISL): Update recommended version to 0.12.2,
26200 mention the possibility of an in-tree build.
26201 (CLooG): Update recommended version to 0.18.1, mention the
26202 possibility of an in-tree build and clarify that the ISL
26203 bundled with CLooG does not work.
26205 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26208 * expr.c (compress_float_constant): If x is a hard register,
26209 extend into a pseudo and then move to x.
26211 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
26213 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
26214 caused by bad second argument to warning_at() with -mhotpatch and
26215 nested functions (e.g. with gfortran).
26217 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
26219 * opts.c (option_name): Remove "enabled by default" rider.
26221 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
26223 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
26225 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
26226 Uros Bizjak <ubizjak@gmail.com>
26229 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
26230 * configure: Regenerated.
26232 2014-02-12 Richard Biener <rguenther@suse.de>
26234 * vec.c (vec_prefix::calculate_allocation): Move as
26235 inline variant to vec.h.
26236 (vec_prefix::calculate_allocation_1): New out-of-line version.
26237 * vec.h (vec_prefix::calculate_allocation_1): Declare.
26238 (vec_prefix::m_has_auto_buf): Rename to ...
26239 (vec_prefix::m_using_auto_storage): ... this.
26240 (vec_prefix::calculate_allocation): Inline the easy cases
26241 and dispatch to calculate_allocation_1 which doesn't need the
26243 (va_heap::reserve): Use gcc_checking_assert.
26244 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
26245 m_using_auto_storage.
26246 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
26248 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
26249 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
26250 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
26252 2014-02-12 Richard Biener <rguenther@suse.de>
26254 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
26255 when we found a dependence.
26257 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
26259 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
26261 (maybe_fold_stmt): ... into this new function.
26262 * omp-low.c (lower_omp): Update comment.
26264 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
26267 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
26270 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
26272 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
26273 identifiers in comments.
26274 (cortexa53_extra_costs): Likewise.
26275 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
26276 (cortexa7_extra_costs): Likewise.
26277 (cortexa12_extra_costs): Likewise.
26278 (cortexa15_extra_costs): Likewise.
26279 (v7m_extra_costs): Likewise.
26281 2014-02-12 Richard Biener <rguenther@suse.de>
26283 PR middle-end/60092
26284 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
26285 of posix_memalign being successful.
26286 (lower_stmt): Restrict lowering of posix_memalign to when
26287 -ftree-bit-ccp is enabled.
26289 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26291 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
26293 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
26295 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
26297 PR rtl-optimization/60116
26298 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
26299 other_insn once the combination has been validated.
26301 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
26304 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
26306 * ipa-devirt.c: Include demangle.h
26307 (odr_violation_reported): New static variable.
26308 (add_type_duplicate): Update odr_violations.
26309 (maybe_record_node): Add completep parameter; update it.
26310 (record_target_from_binfo): Add COMPLETEP parameter;
26311 update it as needed.
26312 (possible_polymorphic_call_targets_1): Likewise.
26313 (struct polymorphic_call_target_d): Add nonconstruction_targets;
26314 rename FINAL to COMPLETE.
26315 (record_targets_from_bases): Sanity check we found the binfo;
26316 fix COMPLETEP updating.
26317 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
26318 parameter, fix computing of COMPLETEP.
26319 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
26320 at LTO time do demangling.
26321 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
26322 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
26324 (gimple_get_virt_method_for_binfo): Likewise.
26325 * gimple-fold.h (gimple_get_virt_method_for_binfo,
26326 gimple_get_virt_method_for_vtable): Update prototypes.
26328 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
26331 * genautomata.c (add_presence_absence): Fix typo with
26332 {final_}presence_list.
26334 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
26337 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
26338 for VSX/Altivec vectors that land in GPR registers.
26340 2014-02-11 Richard Henderson <rth@redhat.com>
26341 Jakub Jelinek <jakub@redhat.com>
26344 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
26345 around drhs if type conversion to lacc->type is not useless.
26347 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26349 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
26351 (cortex-a57.cortex-a53): Likewise.
26352 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
26354 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26356 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
26359 2014-02-11 Renlin Li <Renlin.Li@arm.com>
26361 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
26362 add_options_for_arm_vfp3.
26364 2014-02-11 Jeff Law <law@redhat.com>
26366 PR middle-end/54041
26367 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
26368 object with an undesirable mode.
26370 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26373 * config/i386/sol2-9.h: New file.
26374 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
26375 *-*-solaris2.9*): Use it.
26377 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
26379 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
26380 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
26382 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
26384 * config/microblaze/microblaze.c: Extend mcpu version format
26386 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
26388 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
26390 2014-02-10 Richard Henderson <rth@redhat.com>
26393 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
26394 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
26395 ms-abi vs -mno-accumulate-outgoing-args.
26396 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
26397 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
26400 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
26402 PR middle-end/60080
26403 * cfgexpand.c (expand_asm_operands): Attach source location to
26404 ASM_INPUT rtx objects.
26405 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
26407 2014-02-10 Nick Clifton <nickc@redhat.com>
26409 * config/mn10300/mn10300.c (popcount): New function.
26410 (mn10300_expand_prologue): Include saved registers in stack usage
26413 2014-02-10 Jeff Law <law@redhat.com>
26415 PR middle-end/52306
26416 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
26417 when changing the SET_DEST of a prior insn to avoid an input reload.
26419 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
26421 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
26422 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
26423 -mcall-openbsd, or -mcall-linux.
26424 (CC1_ENDIAN_BIG_SPEC): Remove.
26425 (CC1_ENDIAN_LITTLE_SPEC): Remove.
26426 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
26427 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
26428 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
26429 and %cc1_endian_default.
26430 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
26432 2014-02-10 Richard Biener <rguenther@suse.de>
26434 PR tree-optimization/60115
26435 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
26436 MEM_REF handling. Properly verify that the accesses are not
26437 out of the objects bound.
26439 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26441 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
26444 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
26446 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
26447 proper constants and fix formatting.
26448 (possible_polymorphic_call_targets): Fix formatting.
26450 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
26451 Ilya Tocar <ilya.tocar@intel.com>
26453 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
26454 (_mm512_loadu_epi32): Renamed into...
26455 (_mm512_loadu_si512): This.
26456 (_mm512_storeu_epi32): Renamed into...
26457 (_mm512_storeu_si512): This.
26458 (_mm512_maskz_ceil_ps): Removed.
26459 (_mm512_maskz_ceil_pd): Ditto.
26460 (_mm512_maskz_floor_ps): Ditto.
26461 (_mm512_maskz_floor_pd): Ditto.
26462 (_mm512_floor_round_ps): Ditto.
26463 (_mm512_floor_round_pd): Ditto.
26464 (_mm512_ceil_round_ps): Ditto.
26465 (_mm512_ceil_round_pd): Ditto.
26466 (_mm512_mask_floor_round_ps): Ditto.
26467 (_mm512_mask_floor_round_pd): Ditto.
26468 (_mm512_mask_ceil_round_ps): Ditto.
26469 (_mm512_mask_ceil_round_pd): Ditto.
26470 (_mm512_maskz_floor_round_ps): Ditto.
26471 (_mm512_maskz_floor_round_pd): Ditto.
26472 (_mm512_maskz_ceil_round_ps): Ditto.
26473 (_mm512_maskz_ceil_round_pd): Ditto.
26474 (_mm512_expand_pd): Ditto.
26475 (_mm512_expand_ps): Ditto.
26476 * config/i386/i386.c (ix86_builtins): Remove
26477 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
26478 (bdesc_args): Ditto.
26479 * config/i386/predicates.md (const1256_operand): New.
26480 (const_1_to_2_operand): Ditto.
26481 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26482 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26483 (*avx512pf_gatherpf<mode>sf): Ditto.
26484 (avx512pf_gatherpf<mode>df): Ditto.
26485 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26486 (*avx512pf_gatherpf<mode>df): Ditto.
26487 (avx512pf_scatterpf<mode>sf): Ditto.
26488 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26489 (*avx512pf_scatterpf<mode>sf): Ditto.
26490 (avx512pf_scatterpf<mode>df): Ditto.
26491 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26492 (*avx512pf_scatterpf<mode>df): Ditto.
26493 (avx512f_expand<mode>): Removed.
26494 (<shift_insn><mode>3<mask_name>): Change predicate type.
26496 2014-02-08 Jakub Jelinek <jakub@redhat.com>
26498 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
26499 not at the end of datarefs vector use ordered_remove to avoid
26500 reordering datarefs vector.
26503 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
26504 mark local addressable non-static vars as GOVD_PRIVATE
26505 instead of GOVD_LOCAL.
26506 * omp-low.c (lower_omp_for): Move gimple_bind_vars
26507 and BLOCK_VARS of gimple_bind_block to new_stmt rather
26510 PR middle-end/60092
26511 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
26512 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
26513 assume_aligned or alloc_align attributes.
26514 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
26515 arguments. Handle also assume_aligned and alloc_align attributes.
26516 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
26517 calls to functions with assume_aligned or alloc_align attributes.
26518 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
26520 2014-02-08 Terry Guo <terry.guo@arm.com>
26522 * doc/invoke.texi: Document ARM -march=armv7e-m.
26524 2014-02-08 Jakub Jelinek <jakub@redhat.com>
26526 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
26527 flag on __cilkrts_rethrow builtin.
26530 * ipa-cp.c (determine_versionability): Fail at -O0
26531 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
26532 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
26535 2014-02-04 Jakub Jelinek <jakub@redhat.com>
26538 * tree-inline.c (copy_forbidden): Fail for
26539 __attribute__((optimize (0))) functions.
26541 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26543 * varpool.c: Include pointer-set.h.
26544 (varpool_remove_unreferenced_decls): Variables in other partitions
26545 will not be output; be however careful to not lose information
26546 about partitioning.
26548 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26550 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
26551 lookup in the vtable constructor.
26553 2014-02-07 Jeff Law <law@redhat.com>
26556 * config/m68k/m68k.md (ashldi_extsi): Turn into a
26557 define_insn_and_split.
26559 * ipa-inline.c (inline_small_functions): Fix typos.
26561 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26563 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
26564 (s390_can_use_return_insn): Declare.
26565 * config/s390/s390.h (EPILOGUE_USES): Define.
26566 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
26568 (s390_chunkify_start): Handle return JUMP_LABELs.
26569 (s390_early_mach): Emit a main_pool instruction on the entry edge.
26570 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
26571 (s390_can_use_return_insn): New functions.
26572 (s390_fix_long_loop_prediction): Handle conditional returns.
26573 (TARGET_SET_UP_BY_PROLOGUE): Define.
26574 * config/s390/s390.md (ANY_RETURN): New code iterator.
26575 (*creturn, *csimple_return, return, simple_return): New patterns.
26577 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26579 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
26580 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
26581 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
26582 REG_CFA_RESTORE list when deciding not to restore a register.
26584 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26586 * config/s390/s390.c: Include tree-pass.h and context.h.
26587 (s390_early_mach): New function, split out from...
26588 (s390_emit_prologue): ...here.
26589 (pass_data_s390_early_mach): New pass structure.
26590 (pass_s390_early_mach): New class.
26591 (s390_option_override): Create and register early_mach pass.
26592 Move to end of file.
26594 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26596 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
26597 to match for the exit block.
26599 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26601 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
26602 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
26603 Reject misaligned operands.
26605 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26607 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
26609 2014-02-07 Richard Biener <rguenther@suse.de>
26611 PR middle-end/60092
26612 * gimple-low.c (lower_builtin_posix_memalign): New function.
26613 (lower_stmt): Call it to lower posix_memalign in a way
26614 to make alignment info accessible.
26616 2014-02-07 Jakub Jelinek <jakub@redhat.com>
26619 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
26620 __builtin_setjmp_receiver.
26622 2014-02-07 Richard Biener <rguenther@suse.de>
26624 PR middle-end/60092
26625 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
26626 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
26627 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
26628 Handle BUILT_IN_POSIX_MEMALIGN.
26629 (find_func_clobbers): Likewise.
26630 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
26631 (call_may_clobber_ref_p_1): Likewise.
26633 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26636 * ipa-devirt.c (record_target_from_binfo): Remove overactive
26639 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26642 * lto-cgraph.c (lto_output_node): Use
26643 symtab_get_symbol_partitioning_class.
26644 (lto_output_varpool_node): likewise.
26645 (symtab_get_symbol_partitioning_class): Move here from
26646 lto/lto-partition.c
26647 * cgraph.h (symbol_partitioning_class): Likewise.
26648 (symtab_get_symbol_partitioning_class): Declare.
26650 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26652 * ggc.h (ggc_internal_cleared_alloc): New macro.
26653 * vec.h (vec_safe_copy): Handle memory stats.
26654 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
26655 * target-globals.c (save_target_globals): Likewise.
26657 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26660 * expr.c (emit_move_resolve_push): Export; be bit more selective
26661 on when to clear alias set.
26662 * expr.h (emit_move_resolve_push): Declare.
26663 * function.h (struct function): Add tail_call_marked.
26664 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
26665 * config/i386/i386-protos.h (ix86_expand_push): Remove.
26666 * config/i386/i386.md (TImode move expander): De not call
26668 (FP push expanders): Preserve memory attributes.
26669 * config/i386/sse.md (push<mode>1): Remove.
26670 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
26671 (ix86_expand_push): Remove.
26672 * config/i386/mmx.md (push<mode>1): Remove.
26674 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26676 PR rtl-optimization/60030
26677 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
26678 lopart with paradoxical subreg before shifting it up by hprec.
26680 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26682 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
26683 Remove extra newline at end of file.
26684 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
26685 (arm_issue_rate): Handle cortexa57.
26686 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
26687 (cortex-a57.cortex-a53): Likewise.
26689 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26692 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
26693 don't record in REG_FRAME_RELATED_EXPR registers not set in that
26695 (arm_expand_prologue): Adjust all callers.
26696 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
26697 info, registers also at the lowest numbered registers side. Use
26698 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
26702 * var-tracking.c (adjust_mems): Before adding a SET to
26703 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
26705 2014-02-06 Alan Modra <amodra@gmail.com>
26708 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
26709 change SDmode to DDmode when lra_in_progress.
26711 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26713 PR middle-end/59150
26714 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
26715 free_data_ref on the dr first, and before goto again also set dr
26716 to the next dr. For simd_lane_access, free old datarefs[i] before
26717 overwriting it. For get_vectype_for_scalar_type failure, don't
26718 free_data_ref if simd_lane_access.
26720 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
26723 * tree.h (opts_for_fn): New inline function.
26724 (opt_for_fn): Define.
26725 * config/i386/i386.c (ix86_function_regparm): Use
26726 opt_for_fn (decl, optimize) instead of optimize.
26728 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
26730 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
26731 for SYMBOL_REF in large memory model.
26733 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26735 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
26736 and crypto support.
26737 (cortex-a57): Likewise.
26738 (cortex-a57.cortex-a53): Likewise.
26740 2014-02-06 Yury Gribov <y.gribov@samsung.com>
26741 Kugan Vivekanandarajah <kuganv@linaro.org>
26743 * config/arm/arm.c (arm_vector_alignment_reachable): Check
26745 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
26747 2014-02-06 Richard Biener <rguenther@suse.de>
26749 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
26750 set_loop_copy and initialize_original_copy_tables.
26752 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
26754 * config/aarch64/aarch64-simd.md
26755 (aarch64_ashr_simddi): Change QI to SI.
26757 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26758 Jakub Jelinek <jakub@redhat.com>
26760 PR middle-end/60013
26761 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
26764 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26766 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
26767 CODE_FOR_altivec_vpku[hw]um to
26768 CODE_FOR_altivec_vpku[hw]um_direct.
26769 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
26770 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
26771 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
26772 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
26774 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26776 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
26777 generation for -maltivec=be.
26778 (altivec_vsumsws): Simplify redundant test.
26780 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26782 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
26783 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
26784 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
26785 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
26786 gen_altivec_vpkuwum.
26787 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
26789 (altivec_vpks<VI_char>ss): Likewise.
26790 (altivec_vpks<VI_char>us): Likewise.
26791 (altivec_vpku<VI_char>us): Likewise.
26792 (altivec_vpku<VI_char>um): Likewise.
26793 (altivec_vpku<VI_char>um_direct): New (copy of
26794 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
26796 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
26797 target is little endian and -maltivec=be is not specified.
26798 (*altivec_vupkhs<VU_char>_direct): New (copy of
26799 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
26800 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
26801 target is little endian and -maltivec=be is not specified.
26802 (*altivec_vupkls<VU_char>_direct): New (copy of
26803 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
26804 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
26805 little endian and -maltivec=be is not specified.
26806 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
26807 little endian and -maltivec=be is not specified.
26809 2014-02-05 Richard Henderson <rth@redhat.com>
26812 * combine-stack-adj.c: Revert r206943.
26813 * sched-int.h (struct deps_desc): Add last_args_size.
26814 * sched-deps.c (init_deps): Initialize it.
26815 (sched_analyze_insn): Add OUTPUT dependencies between insns that
26816 contain REG_ARGS_SIZE notes.
26818 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26820 * lto-cgraph.c (asm_nodes_output): Make global.
26821 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
26822 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
26823 (driver_handle_option): Handle OPT_fwpa.
26825 2014-02-05 Jakub Jelinek <jakub@redhat.com>
26828 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
26829 a comment typo and formatting issue. If odr_hash hasn't been
26830 created, return vNULL and set *completep to false.
26832 PR middle-end/57499
26833 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
26834 bb with no successors.
26836 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
26839 * doc/invoke.texi (-march): Clarify documentation for ARM.
26840 (-mtune): Likewise.
26843 2014-02-05 Richard Biener <rguenther@suse.de>
26845 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
26846 when not vectorizing because of too many alias checks.
26847 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
26848 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
26850 2014-02-05 Nick Clifton <nickc@redhat.com>
26852 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
26853 accept extended registers in any mode when compiling for the MN10300.
26855 2014-02-05 Yury Gribov <y.gribov@samsung.com>
26857 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
26858 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
26859 sanitization attributes.
26860 (can_inline_edge_p): Likewise.
26861 (sanitize_attrs_match_for_inline_p): New function.
26863 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26865 * ipa-prop.c (detect_type_change): Shor circuit testing of
26866 type changes on THIS pointer.
26868 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
26871 * config/pa/pa.c (legitimize_tls_address): Return original address
26872 if not passed a SYMBOL_REF rtx.
26873 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
26875 (pa_emit_move_sequence): Simplify TLS source operands.
26876 (pa_legitimate_constant_p): Reject all TLS constants.
26877 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
26878 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
26880 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26882 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
26883 groups when we know they are controlled by LTO.
26884 * varasm.c (default_binds_local_p_1): If object is in other partition,
26885 it will be resolved locally.
26887 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
26889 * config/host-linux.c (linux_gt_pch_use_address): Don't
26890 use SSIZE_MAX because it is not always defined.
26892 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
26895 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
26896 threshold for pseudo splitting.
26897 (update_ebb_live_info): Process call argument hard registers and
26898 hard registers from insn definition too.
26899 (max_small_class_regs_num): New constant.
26900 (inherit_in_ebb): Update live hard regs through EBBs. Update
26901 reloads_num only for small register classes. Don't split for
26904 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
26907 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
26910 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26912 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
26913 visibility is safe.
26915 2014-02-04 Marek Polacek <polacek@redhat.com>
26917 * gdbinit.in (pel): Define.
26919 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
26921 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
26924 2014-02-04 Richard Biener <rguenther@suse.de>
26927 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
26928 in function context local.
26929 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
26930 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
26931 similar to LTO_imported_decl_ref.
26933 2014-02-04 Jakub Jelinek <jakub@redhat.com>
26935 PR tree-optimization/60002
26936 * cgraphclones.c (build_function_decl_skip_args): Clear
26937 DECL_LANG_SPECIFIC.
26939 PR tree-optimization/60023
26940 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
26941 false to gsi_replace.
26942 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
26943 has been in some EH region and vec_stmt could throw, add
26944 vec_stmt into the same EH region.
26945 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
26946 has no lhs, ignore it.
26947 * internal-fn.c (expand_MASK_LOAD): Likewise.
26950 * tree-inline.c (copy_forbidden): Fail for
26951 __attribute__((optimize (0))) functions.
26954 * omp-low.c (simd_clone_struct_copy): If from->inbranch
26955 is set, copy one less argument.
26956 (expand_simd_clones): Don't subtract clone_info->inbranch
26957 from simd_clone_struct_alloc argument.
26959 PR rtl-optimization/57915
26960 * recog.c (simplify_while_replacing): If all unary/binary/relational
26961 operation arguments are constant, attempt to simplify those.
26963 PR middle-end/59261
26964 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
26965 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
26967 2014-02-04 Richard Biener <rguenther@suse.de>
26969 PR tree-optimization/60012
26970 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
26971 TBAA disambiguation to all DDRs.
26973 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26976 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
26977 (LINK_SPEC): Use it for -shared, -shared-libgcc.
26979 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26982 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
26984 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26986 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
26987 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
26989 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26992 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
26993 to figure out targets of polymorphic calls with known decl.
26994 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
26995 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
26996 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
26997 (get_polymorphic_call_info): ... here.
26998 (get_polymorphic_call_info_from_invariant): New function.
27000 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27002 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
27003 lookup via vtable pointer; check for type consistency
27004 and turn inconsitent facts into UNREACHABLE.
27005 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27006 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
27007 type inconsistent querries; return UNREACHABLE instead.
27009 2014-02-03 Richard Henderson <rth@twiddle.net>
27012 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
27013 already processed this node.
27014 (normalize_one_pred_1): Pass along mark_set.
27015 (normalize_one_pred): Create and destroy a pointer_set_t.
27016 (normalize_one_pred_chain): Likewise.
27018 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
27020 PR gcov-profile/58602
27021 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
27023 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27026 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
27027 -fno-devirtualize; try to devirtualize by the knowledge of
27028 virtual table pointer given by aggregate propagation.
27029 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27030 (ipa_print_node_jump_functions): Dump also offset that
27031 is relevant for polymorphic calls.
27032 (determine_known_aggregate_parts): Add arg_type parameter; use it
27033 instead of determining the type from pointer type.
27034 (ipa_compute_jump_functions_for_edge): Update call of
27035 determine_known_aggregate_parts.
27036 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
27037 (gimple_get_virt_method_for_binfo): ... here; simplify using
27038 vtable_pointer_value_to_vtable.
27039 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
27040 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
27041 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
27042 (vtable_pointer_value_to_vtable): Break out from ...; handle also
27044 (vtable_pointer_value_to_binfo): ... here.
27045 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
27047 2014-02-03 Teresa Johnson <tejohnson@google.com>
27049 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
27050 redef of outer loop index variable.
27052 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
27056 * doc/extend.texi (Function Attributes): Typo.
27058 2014-02-03 Cong Hou <congh@google.com>
27060 PR tree-optimization/60000
27061 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
27062 if the vectorized statement is a store. A store statement can only
27063 appear at the end of pattern statements.
27065 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27067 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
27068 (ix86_option_override_internal): Default long double to 64-bit for
27069 32-bit Bionic and to 128-bit for 64-bit Bionic.
27071 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
27072 TARGET_LONG_DOUBLE_128 is true.
27073 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
27075 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
27076 (mlong-double-64): Negate -mlong-double-128.
27077 (mlong-double-128): New option.
27079 * config/i386/i386-c.c (ix86_target_macros): Define
27080 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
27082 * doc/invoke.texi: Document -mlong-double-128.
27084 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27086 PR rtl-optimization/60024
27087 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
27089 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
27091 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
27093 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27095 PR rtl-optimization/57662
27096 * sel-sched.c (code_motion_path_driver): Do not mark already not
27097 existing blocks in the visiting bitmap.
27099 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27101 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
27102 on the insn being emitted.
27104 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
27105 Will Deacon <will.deacon@arm.com>
27107 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
27109 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27111 * config/arm/arm-tables.opt: Regenerate.
27113 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27115 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
27116 for vector types other than V16QImode.
27117 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
27118 define_expand, and call altivec_expand_vec_perm_le when producing
27119 code with little endian element order.
27120 (*altivec_vperm_<mode>_internal): New insn having previous
27121 behavior of altivec_vperm_<mode>.
27122 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
27123 altivec_expand_vec_perm_le when producing code with little endian
27125 (*altivec_vperm_<mode>_uns_internal): New insn having previous
27126 behavior of altivec_vperm_<mode>_uns.
27128 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27130 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
27131 (altivec_vsumsws): Add handling for -maltivec=be with a little
27133 (altivec_vsumsws_direct): New.
27134 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
27135 gen_altivec_vsumsws.
27137 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27139 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
27140 vtable_pointer_value_to_binfo): New functions.
27141 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
27142 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
27144 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
27146 * config/nios2/nios2.md (load_got_register): Initialize GOT
27147 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
27148 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
27150 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27152 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
27153 preserverd by passthrough, do not propagate the type.
27155 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27157 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
27158 (mips_atomic_assign_expand_fenv): New function.
27159 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
27161 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27163 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
27164 (__builtin_mips_set_fcsr): Likewise.
27165 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
27166 MIPS_USI_FTYPE_VOID.
27167 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
27168 (mips16_expand_set_fcsr): Likewise.
27169 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
27170 (mips16_set_fcsr_stub): Likewise.
27171 (mips16_get_fcsr_one_only_stub): New class.
27172 (mips16_set_fcsr_one_only_stub): Likewise.
27173 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
27174 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
27175 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
27176 (hard_float): New availability predicate.
27177 (mips_builtins): Add get_fcsr and set_fcsr.
27178 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
27179 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
27180 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
27181 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
27182 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
27185 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27187 * config/mips/mips.c (mips_one_only_stub): New class.
27188 (mips_need_mips16_rdhwr_p): Replace with...
27189 (mips16_rdhwr_stub): ...this new variable.
27190 (mips16_stub_call_address): New function.
27191 (mips16_rdhwr_one_only_stub): New class.
27192 (mips_expand_thread_pointer): Use mips16_stub_call_address.
27193 (mips_output_mips16_rdhwr): Delete.
27194 (mips_finish_stub): New function.
27195 (mips_code_end): Use it to handle rdhwr stubs.
27197 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
27200 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
27201 when calculating size of integer atomic types.
27203 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
27205 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
27207 2014-02-01 Jakub Jelinek <jakub@redhat.com>
27209 PR tree-optimization/60003
27210 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
27211 * profile.c (branch_prob): Use gimple_call_builtin_p
27212 to check for BUILT_IN_SETJMP_RECEIVER.
27213 * tree-inline.c (copy_bb): Call notice_special_calls.
27215 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
27218 * lra-constraints.c (process_alt_operands): Update reload_sum only
27221 2014-01-31 Richard Henderson <rth@redhat.com>
27223 PR middle-end/60004
27224 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
27225 until after else_eh is processed.
27227 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27229 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
27230 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
27231 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
27232 in smmintrin.h, remove them.
27233 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
27234 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
27235 * config/i386/i386.md (ROUND_SAE): Fix value.
27236 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
27237 (const48_operand): New.
27238 * config/i386/subst.md (round), (round_expand): Use
27239 const_4_or_8_to_11_operand.
27240 (round_saeonly), (round_saeonly_expand): Use const48_operand.
27242 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27244 * config/i386/constraints.md (Yk): Swap meaning with k.
27245 * config/i386/i386.md (movhi_internal): Change Yk to k.
27246 (movqi_internal): Ditto.
27247 (*k<logic><mode>): Ditto.
27250 (kandn<mode>): Ditto.
27251 (*<code>hi_1): Ditto.
27252 (*<code>qi_1): Ditto.
27253 (kxnor<mode>): Ditto.
27254 (kortestzhi): Ditto.
27255 (kortestchi): Ditto.
27257 (*one_cmplhi2_1): Ditto.
27258 (*one_cmplqi2_1): Ditto.
27259 * config/i386/sse.md (): Change k to Yk.
27260 (avx512f_load<mode>_mask): Ditto.
27261 (avx512f_blendm<mode>): Ditto.
27262 (avx512f_store<mode>_mask): Ditto.
27263 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
27264 (avx512f_storedqu<mode>_mask): Ditto.
27265 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
27267 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
27268 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
27269 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
27270 (avx512f_maskcmp<mode>3): Ditto.
27271 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
27272 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
27273 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
27274 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
27275 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
27276 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
27277 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
27278 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
27279 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
27280 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
27281 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
27282 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
27283 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
27284 (vec_extract_lo_<mode>_maskm): Ditto.
27285 (vec_extract_hi_<mode>_maskm): Ditto.
27286 (avx512f_vternlog<mode>_mask): Ditto.
27287 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
27288 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
27289 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
27290 (avx512f_<code>v8div16qi2_mask): Ditto.
27291 (avx512f_<code>v8div16qi2_mask_store): Ditto.
27292 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
27293 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
27294 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
27295 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
27296 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27297 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27298 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27299 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27300 (avx512cd_maskb_vec_dupv8di): Ditto.
27301 (avx512cd_maskw_vec_dupv16si): Ditto.
27302 (avx512f_vpermi2var<mode>3_maskz): Ditto.
27303 (avx512f_vpermi2var<mode>3_mask): Ditto.
27304 (avx512f_vpermi2var<mode>3_mask): Ditto.
27305 (avx512f_vpermt2var<mode>3_maskz): Ditto.
27306 (*avx512f_gathersi<mode>): Ditto.
27307 (*avx512f_gathersi<mode>_2): Ditto.
27308 (*avx512f_gatherdi<mode>): Ditto.
27309 (*avx512f_gatherdi<mode>_2): Ditto.
27310 (*avx512f_scattersi<mode>): Ditto.
27311 (*avx512f_scatterdi<mode>): Ditto.
27312 (avx512f_compress<mode>_mask): Ditto.
27313 (avx512f_compressstore<mode>_mask): Ditto.
27314 (avx512f_expand<mode>_mask): Ditto.
27315 * config/i386/subst.md (mask): Change k to Yk.
27316 (mask_scalar_merge): Ditto.
27319 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
27321 * doc/extend.texi (Vector Extensions): Document ?: in C++.
27323 2014-01-31 Richard Biener <rguenther@suse.de>
27325 PR middle-end/59990
27326 * builtins.c (fold_builtin_memory_op): Make sure to not
27327 use a floating-point mode or a boolean or enumeral type for
27328 the copy operation.
27330 2014-01-30 DJ Delorie <dj@redhat.com>
27332 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
27333 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
27334 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
27335 whenever main() has an epilogue.
27337 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27339 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
27340 unused variable "field".
27341 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
27342 (vsx_mergeh_<mode>): Likewise.
27343 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
27344 (altivec_vmrghh): Likewise.
27345 (altivec_vmrghw): Likewise.
27346 (altivec_vmrglb): Likewise.
27347 (altivec_vmrglh): Likewise.
27348 (altivec_vmrglw): Likewise.
27349 (altivec_vspltb): Add missing uses.
27350 (altivec_vsplth): Likewise.
27351 (altivec_vspltw): Likewise.
27352 (altivec_vspltsf): Likewise.
27354 2014-01-30 Jakub Jelinek <jakub@redhat.com>
27357 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
27358 frame related instructions.
27360 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
27362 PR rtl-optimization/59959
27363 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
27364 any reload of register whose subreg is invalid.
27366 2014-01-30 Jakub Jelinek <jakub@redhat.com>
27368 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
27369 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
27370 Add missing return type - void.
27372 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27374 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
27375 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
27376 remove element index adjustment for endian (now handled in vsx.md
27378 (altivec_expand_vec_perm_const): Use
27379 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
27380 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
27381 (vsx_xxspltw_<mode>): Adjust element index for little endian.
27382 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
27383 define_expand and a new define_insn *altivec_vspltb_internal;
27384 adjust for -maltivec=be on a little endian target.
27385 (altivec_vspltb_direct): New.
27386 (altivec_vsplth): Divide into a define_expand and a new
27387 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
27388 little endian target.
27389 (altivec_vsplth_direct): New.
27390 (altivec_vspltw): Divide into a define_expand and a new
27391 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
27392 little endian target.
27393 (altivec_vspltw_direct): New.
27394 (altivec_vspltsf): Divide into a define_expand and a new
27395 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
27396 a little endian target.
27398 2014-01-30 Richard Biener <rguenther@suse.de>
27400 PR tree-optimization/59993
27401 * tree-ssa-forwprop.c (associate_pointerplus): Check we
27402 can propagate form the earlier stmt and avoid the transform
27403 when the intermediate result is needed.
27405 2014-01-30 Alangi Derick <alangiderick@gmail.com>
27407 * README.Portability: Fix typo.
27409 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
27411 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
27412 comparison_operator with ordered_comparison_operator.
27414 2014-01-30 Nick Clifton <nickc@redhat.com>
27416 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
27417 Rename to mn10300_store_multiple_regs.
27418 * config/mn10300/mn10300.c: Likewise.
27419 * config/mn10300/mn10300.md (store_movm): Fix typo: call
27420 store_multiple_regs.
27421 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
27422 Call mn10300_store_multiple_regs.
27424 2014-01-30 Nick Clifton <nickc@redhat.com>
27425 DJ Delorie <dj@redhat.com>
27427 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
27428 %fp 2 to keep registers after it properly word-aligned.
27429 (rl78_alloc_physical_registers_umul): Handle the case where both
27430 input operands are the same.
27432 2014-01-30 Richard Biener <rguenther@suse.de>
27434 PR tree-optimization/59903
27435 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
27438 2014-01-30 Jason Merrill <jason@redhat.com>
27441 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
27444 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
27446 2014-01-30 Richard Biener <rguenther@suse.de>
27448 PR tree-optimization/59951
27449 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
27451 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
27454 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
27455 SFmode to DFmode case.
27457 2014-01-29 DJ Delorie <dj@redhat.com>
27459 * config/msp430/msp430.opt (-minrt): New.
27460 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
27462 (ENDFILE_SPEC): Likewise.
27464 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
27466 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
27467 (estimate_function_body_sizes): Use it.
27469 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
27472 * dwarf2out.c (is_cxx_auto): New.
27473 (is_base_type): Use it.
27474 (gen_type_die_with_usage): Likewise.
27476 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27478 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
27479 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
27480 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
27481 -maltivec=be with LE targets.
27482 (vsx_mergeh_<mode>): Likewise.
27483 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
27484 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
27485 (altivec_vmrghb): Replace with define_expand and new
27486 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
27487 (altivec_vmrghb_direct): New define_insn.
27488 (altivec_vmrghh): Replace with define_expand and new
27489 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
27490 (altivec_vmrghh_direct): New define_insn.
27491 (altivec_vmrghw): Replace with define_expand and new
27492 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
27493 (altivec_vmrghw_direct): New define_insn.
27494 (*altivec_vmrghsf): Adjust for endianness.
27495 (altivec_vmrglb): Replace with define_expand and new
27496 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
27497 (altivec_vmrglb_direct): New define_insn.
27498 (altivec_vmrglh): Replace with define_expand and new
27499 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
27500 (altivec_vmrglh_direct): New define_insn.
27501 (altivec_vmrglw): Replace with define_expand and new
27502 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
27503 (altivec_vmrglw_direct): New define_insn.
27504 (*altivec_vmrglsf): Adjust for endianness.
27505 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27506 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27507 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27508 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27509 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
27510 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
27511 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
27512 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
27514 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
27516 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
27517 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
27520 2014-01-29 Richard Biener <rguenther@suse.de>
27522 PR tree-optimization/58742
27523 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
27524 associate_pointerplus_align.
27525 (associate_pointerplus_diff): New function.
27526 (associate_pointerplus): Likewise. Call associate_pointerplus_align
27527 and associate_pointerplus_diff.
27529 2014-01-29 Richard Biener <rguenther@suse.de>
27531 * lto-streamer.h (LTO_major_version): Bump to 3.
27532 (LTO_minor_version): Reset to 0.
27534 2014-01-29 Renlin Li <Renlin.Li@arm.com>
27536 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
27537 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
27538 (arm_file_start): Generate correct asm header for armv7ve.
27539 * config/arm/bpabi.h: Add multilib support for armv7ve.
27540 * config/arm/driver-arm.c: Change the architectures of cortex-a7
27541 and cortex-a15 to armv7ve.
27542 * config/arm/t-aprofile: Add multilib support for armv7ve.
27543 * doc/invoke.texi: Document -march=armv7ve.
27545 2014-01-29 Richard Biener <rguenther@suse.de>
27547 PR tree-optimization/58742
27548 * tree-ssa-forwprop.c (associate_plusminus): Return true
27549 if we changed sth, defer EH cleanup to ...
27550 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
27551 (simplify_mult): New function.
27553 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27555 PR middle-end/59917
27556 PR tree-optimization/59920
27557 * tree.c (build_common_builtin_nodes): Remove
27558 __builtin_setjmp_dispatcher initialization.
27559 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
27560 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
27561 instead of gsi_after_labels + manually skipping debug stmts.
27562 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
27563 ignore bbs with IFN_ABNORMAL_DISPATCHER.
27564 * tree-inline.c (copy_edges_for_bb): Remove
27565 can_make_abnormal_goto argument, instead add abnormal_goto_dest
27566 argument. Ignore computed_goto_p stmts. Don't call
27567 make_abnormal_goto_edges. If a call might need abnormal edges
27568 for non-local gotos, see if it already has an edge to
27569 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
27570 with true argument, don't do anything then, otherwise add
27571 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
27572 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
27574 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
27575 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
27576 (lower_stmt): Don't set data->calls_builtin_setjmp.
27577 (lower_builtin_setjmp): Adjust comment.
27578 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
27579 * tree-cfg.c (found_computed_goto): Remove.
27580 (factor_computed_gotos): Remove.
27581 (make_goto_expr_edges): Return bool, true for computed gotos.
27582 Don't call make_abnormal_goto_edges.
27583 (build_gimple_cfg): Don't set found_computed_goto, don't call
27584 factor_computed_gotos.
27585 (computed_goto_p): No longer static.
27586 (make_blocks): Don't set found_computed_goto.
27587 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
27588 (make_edges): If make_goto_expr_edges returns true, push bb
27589 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
27590 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
27591 vector. Record mapping between bbs and OpenMP regions if there
27592 are any, adjust make_gimple_omp_edges caller. Call
27593 handle_abnormal_edges.
27594 (make_abnormal_goto_edges): Remove.
27595 * tree-cfg.h (make_abnormal_goto_edges): Remove.
27596 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
27597 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
27598 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
27599 * internal-fn.def (ABNORMAL_DISPATCHER): New.
27600 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
27601 filling *region also set *region_idx to (*region)->entry->index.
27604 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
27605 For REGs set ORIGINAL_REGNO.
27607 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
27609 * doc/md.texi: Mention that a target shouldn't implement
27610 vec_widen_(s|u)mul_even/odd pair if it is less efficient
27613 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27615 PR tree-optimization/59594
27616 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
27617 a copy of the datarefs vector rather than the vector itself.
27619 2014-01-28 Jason Merrill <jason@redhat.com>
27622 * dwarf2out.c (auto_die): New static.
27623 (gen_type_die_with_usage): Handle C++1y 'auto'.
27624 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
27627 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
27630 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
27631 (SPEC_X32): Likewise.
27632 (SPEC_64): Likewise.
27633 * config/i386/i386.c (ix86_option_override_internal): Turn off
27634 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
27636 (x86_file_start): Output .code16gcc for TARGET_16BIT.
27637 * config/i386/i386.h (TARGET_16BIT): New macro.
27638 (TARGET_16BIT_P): Likewise.
27639 * config/i386/i386.opt: Add m16.
27640 * doc/invoke.texi: Document -m16.
27642 2014-01-28 Jakub Jelinek <jakub@redhat.com>
27644 PR preprocessor/59935
27645 * input.c (location_get_source_line): Bail out on when line number
27646 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
27648 2014-01-28 Richard Biener <rguenther@suse.de>
27650 PR tree-optimization/58742
27651 * tree-ssa-forwprop.c (associate_plusminus): Handle
27652 pointer subtraction of the form (T)(P + A) - (T)P.
27654 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27656 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
27659 2014-01-28 Richard Biener <rguenther@suse.de>
27662 2014-01-28 Richard Biener <rguenther@suse.de>
27664 PR rtl-optimization/45364
27665 PR rtl-optimization/59890
27666 * var-tracking.c (local_get_addr_clear_given_value): Handle
27667 already cleared slot.
27668 (val_reset): Handle not allocated local_get_addr_cache.
27669 (vt_find_locations): Use post-order on the inverted CFG.
27671 2014-01-28 Richard Biener <rguenther@suse.de>
27673 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
27675 2014-01-28 Richard Biener <rguenther@suse.de>
27677 PR rtl-optimization/45364
27678 PR rtl-optimization/59890
27679 * var-tracking.c (local_get_addr_clear_given_value): Handle
27680 already cleared slot.
27681 (val_reset): Handle not allocated local_get_addr_cache.
27682 (vt_find_locations): Use post-order on the inverted CFG.
27684 2014-01-28 Alan Modra <amodra@gmail.com>
27686 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
27687 * configure.ac <recursive call for build != host>: Define
27688 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
27689 and LD_FOR_BUILD too.
27690 * configure: Regenerate.
27692 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
27694 * config/i386/i386.c (get_builtin_code_for_version): Separate
27695 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
27696 Broadwell from Haswell.
27698 2014-01-27 Steve Ellcey <sellcey@mips.com>
27700 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
27701 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
27702 * config/mips/mips.c (mips_option_override): Change setting
27704 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
27705 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
27706 Change from Mask to Var.
27708 2014-01-27 Jeff Law <law@redhat.com>
27710 * ipa-inline.c (inline_small_functions): Fix typo.
27712 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
27714 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
27715 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
27716 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
27717 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
27718 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
27719 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
27720 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
27721 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
27722 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
27723 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
27724 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
27725 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
27726 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
27727 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
27728 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
27729 (_mm512_storeu_epi64): Ditto.
27730 (_mm512_cmpge_epi32_mask): Ditto.
27731 (_mm512_cmpge_epu32_mask): Ditto.
27732 (_mm512_cmpge_epi64_mask): Ditto.
27733 (_mm512_cmpge_epu64_mask): Ditto.
27734 (_mm512_cmple_epi32_mask): Ditto.
27735 (_mm512_cmple_epu32_mask): Ditto.
27736 (_mm512_cmple_epi64_mask): Ditto.
27737 (_mm512_cmple_epu64_mask): Ditto.
27738 (_mm512_cmplt_epi32_mask): Ditto.
27739 (_mm512_cmplt_epu32_mask): Ditto.
27740 (_mm512_cmplt_epi64_mask): Ditto.
27741 (_mm512_cmplt_epu64_mask): Ditto.
27742 (_mm512_cmpneq_epi32_mask): Ditto.
27743 (_mm512_cmpneq_epu32_mask): Ditto.
27744 (_mm512_cmpneq_epi64_mask): Ditto.
27745 (_mm512_cmpneq_epu64_mask): Ditto.
27746 (_mm512_expand_pd): Ditto.
27747 (_mm512_expand_ps): Ditto.
27748 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
27749 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
27750 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
27751 * config/i386/i386.c (ix86_builtins): Add
27752 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
27753 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
27754 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
27755 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
27756 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
27757 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
27758 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
27759 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
27760 IX86_BUILTIN_PMOVUSQW512_MEM.
27761 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
27762 __builtin_ia32_pmovsqd512mem_mask,
27763 __builtin_ia32_pmovqd512mem_mask,
27764 __builtin_ia32_pmovusqw512mem_mask,
27765 __builtin_ia32_pmovsqw512mem_mask,
27766 __builtin_ia32_pmovqw512mem_mask,
27767 __builtin_ia32_pmovusdw512mem_mask,
27768 __builtin_ia32_pmovsdw512mem_mask,
27769 __builtin_ia32_pmovdw512mem_mask,
27770 __builtin_ia32_pmovqb512mem_mask,
27771 __builtin_ia32_pmovusqb512mem_mask,
27772 __builtin_ia32_pmovsqb512mem_mask,
27773 __builtin_ia32_pmovusdb512mem_mask,
27774 __builtin_ia32_pmovsdb512mem_mask,
27775 __builtin_ia32_pmovdb512mem_mask.
27776 (bdesc_args): Add __builtin_ia32_expanddf512,
27777 __builtin_ia32_expandsf512.
27778 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
27779 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
27780 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
27781 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
27782 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
27783 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
27784 (avx512f_<code>v8div16qi2_mask_store): This.
27785 (avx512f_expand<mode>): New.
27787 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
27789 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
27791 (_mm512_mask_prefetch_i64gather_pd): Ditto.
27792 (_mm512_prefetch_i32scatter_pd): Ditto.
27793 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
27794 (_mm512_prefetch_i64scatter_pd): Ditto.
27795 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
27796 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
27797 (_mm512_mask_prefetch_i64gather_ps): Ditto.
27798 (_mm512_prefetch_i32scatter_ps): Ditto.
27799 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
27800 (_mm512_prefetch_i64scatter_ps): Ditto.
27801 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
27802 * config/i386/i386-builtin-types.def: Define
27803 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
27804 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
27805 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
27806 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
27807 IX86_BUILTIN_SCATTERPFQPD.
27808 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
27809 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
27810 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
27811 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
27812 __builtin_ia32_scatterpfqps.
27813 (ix86_expand_builtin): Expand new built-ins.
27814 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
27815 fix memory access data type.
27816 (*avx512pf_gatherpf<mode>_mask): Ditto.
27817 (*avx512pf_gatherpf<mode>): Ditto.
27818 (avx512pf_scatterpf<mode>): Ditto.
27819 (*avx512pf_scatterpf<mode>_mask): Ditto.
27820 (*avx512pf_scatterpf<mode>): Ditto.
27821 (GATHER_SCATTER_SF_MEM_MODE): New.
27822 (avx512pf_gatherpf<mode>df): Ditto.
27823 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27824 (*avx512pf_scatterpf<mode>df): Ditto.
27826 2014-01-27 Jakub Jelinek <jakub@redhat.com>
27829 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
27830 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
27833 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
27835 * common/config/arm/arm-common.c
27836 (arm_rewrite_mcpu): Handle multiple names.
27838 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
27840 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
27842 * gimple-builder.h (create_gimple_tmp): Delete.
27844 2014-01-27 Christian Bruel <christian.bruel@st.com>
27846 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
27849 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
27851 * config/pa/pa.md (call): Generate indirect long calls to non-local
27852 functions when outputing 32-bit code.
27853 (call_value): Likewise except for special call to buggy powf function.
27855 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
27856 portable runtime and PIC indirect calls.
27857 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
27858 and PIC call sequences. Use ldo instead of blr to set return register
27859 in PIC call sequence.
27861 2014-01-25 Walter Lee <walt@tilera.com>
27863 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
27864 avoid clobbering a live register.
27866 2014-01-25 Walter Lee <walt@tilera.com>
27868 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
27869 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
27870 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
27871 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
27873 2014-01-25 Walter Lee <walt@tilera.com>
27875 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
27876 arguments on even registers.
27877 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
27879 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
27880 (BIGGEST_ALIGNMENT): Ditto.
27881 (BIGGEST_FIELD_ALIGNMENT): Ditto.
27883 2014-01-25 Walter Lee <walt@tilera.com>
27885 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
27886 insns before bundling.
27887 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
27889 2014-01-25 Walter Lee <walt@tilera.com>
27891 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
27892 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
27893 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
27895 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
27897 * config/mips/constraints.md (kl): Delete.
27898 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
27899 define expands, using...
27900 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
27901 instructions for MIPS16.
27902 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
27903 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
27905 2014-01-25 Walter Lee <walt@tilera.com>
27907 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
27911 2014-01-25 Walter Lee <walt@tilera.com>
27913 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
27914 (TARGET_EXPAND_TO_RTL_HOOK): Define.
27916 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
27918 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
27921 2014-01-25 Jakub Jelinek <jakub@redhat.com>
27923 * print-rtl.c (in_call_function_usage): New var.
27924 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
27925 EXPR_LIST mode as mode and not as reg note name.
27927 PR middle-end/59561
27928 * cfgloopmanip.c (copy_loop_info): If
27929 loop->warned_aggressive_loop_optimizations, make sure
27930 the flag is set in target loop too.
27932 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
27934 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
27936 * builtins.def: Likewise.
27937 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
27938 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
27939 * ira.c (ira_setup_eliminable_regset): Likewise.
27940 * omp-low.c (gate_expand_omp): Likewise.
27941 (execute_lower_omp): Likewise.
27942 (diagnose_sb_0): Likewise.
27943 (gate_diagnose_omp_blocks): Likewise.
27944 (simd_clone_clauses_extract): Likewise.
27947 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27949 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
27950 correction for little endian...
27951 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
27954 2014-01-24 Jeff Law <law@redhat.com>
27956 PR tree-optimization/59919
27957 * tree-vrp.c (find_assert_locations_1): Do not register asserts
27958 for non-returning calls.
27960 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
27962 * common/config/aarch64/aarch64-common.c
27963 (aarch64_rewrite_mcpu): Handle multiple names.
27964 * config/aarch64/aarch64.h
27965 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
27967 2014-01-24 Dodji Seketeli <dodji@redhat.com>
27969 * input.c (add_file_to_cache_tab): Handle the case where fopen
27972 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
27975 * config/i386/i386.md (pushsf splitter): Get stack adjustment
27976 from push operand if code of push isn't PRE_DEC.
27978 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
27981 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
27982 -mquad-memory-atomic. Update -mquad-memory documentation to say
27983 it is only used for non-atomic loads/stores.
27985 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
27986 -mquad-memory or -mquad-memory-atomic switches.
27988 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
27989 -mquad-memory-atomic to ISA 2.07 support.
27991 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
27992 to separate support of normal quad word memory operations (ldq, stq)
27993 from the atomic quad word memory operations.
27995 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
27996 support to separate non-atomic quad word operations from atomic
27997 quad word operations. Disable non-atomic quad word operations in
27998 little endian mode so that we don't have to swap words after the
27999 load and before the store.
28000 (quad_load_store_p): Add comment about atomic quad word support.
28001 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
28002 options printed with -mdebug=reg.
28004 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
28005 -mquad-memory-atomic as the test for whether we have quad word
28006 atomic instructions.
28007 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
28008 or -mp8-vector are used, allow byte/half-word atomic operations.
28010 * config/rs6000/sync.md (load_lockedti): Insure that the address
28011 is a proper indexed or indirect address for the lqarx instruction.
28012 On little endian systems, swap the hi/lo registers after the lqarx
28014 (load_lockedpti): Use indexed_or_indirect_operand predicate to
28015 insure the address is valid for the lqarx instruction.
28016 (store_conditionalti): Insure that the address is a proper indexed
28017 or indirect address for the stqcrx. instruction. On little endian
28018 systems, swap the hi/lo registers before doing the stqcrx.
28020 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
28021 insure the address is valid for the stqcrx. instruction.
28023 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
28024 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
28025 type of quad memory support is available.
28027 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
28029 PR regression/59915
28030 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
28031 there is a danger of looping.
28033 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
28035 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
28036 force flag_ira_loop_pressure if set via command line.
28038 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28040 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
28041 (ashr_simd): New builtin handling DI mode.
28042 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
28043 (aarch64_sshr_simddi): New match pattern.
28044 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
28045 (vshrd_n_s64): Likewise.
28046 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
28048 2014-01-23 Nick Clifton <nickc@redhat.com>
28050 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
28051 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
28052 favour of mcu specific scripts.
28053 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
28056 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28057 Alex Velenko <Alex.Velenko@arm.com>
28059 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
28060 (vaddv_s16): Likewise.
28061 (vaddv_s32): Likewise.
28062 (vaddv_u8): Likewise.
28063 (vaddv_u16): Likewise.
28064 (vaddv_u32): Likewise.
28065 (vaddvq_s8): Likewise.
28066 (vaddvq_s16): Likewise.
28067 (vaddvq_s32): Likewise.
28068 (vaddvq_s64): Likewise.
28069 (vaddvq_u8): Likewise.
28070 (vaddvq_u16): Likewise.
28071 (vaddvq_u32): Likewise.
28072 (vaddvq_u64): Likewise.
28073 (vaddv_f32): Likewise.
28074 (vaddvq_f32): Likewise.
28075 (vaddvq_f64): Likewise.
28076 (vmaxv_f32): Likewise.
28077 (vmaxv_s8): Likewise.
28078 (vmaxv_s16): Likewise.
28079 (vmaxv_s32): Likewise.
28080 (vmaxv_u8): Likewise.
28081 (vmaxv_u16): Likewise.
28082 (vmaxv_u32): Likewise.
28083 (vmaxvq_f32): Likewise.
28084 (vmaxvq_f64): Likewise.
28085 (vmaxvq_s8): Likewise.
28086 (vmaxvq_s16): Likewise.
28087 (vmaxvq_s32): Likewise.
28088 (vmaxvq_u8): Likewise.
28089 (vmaxvq_u16): Likewise.
28090 (vmaxvq_u32): Likewise.
28091 (vmaxnmv_f32): Likewise.
28092 (vmaxnmvq_f32): Likewise.
28093 (vmaxnmvq_f64): Likewise.
28094 (vminv_f32): Likewise.
28095 (vminv_s8): Likewise.
28096 (vminv_s16): Likewise.
28097 (vminv_s32): Likewise.
28098 (vminv_u8): Likewise.
28099 (vminv_u16): Likewise.
28100 (vminv_u32): Likewise.
28101 (vminvq_f32): Likewise.
28102 (vminvq_f64): Likewise.
28103 (vminvq_s8): Likewise.
28104 (vminvq_s16): Likewise.
28105 (vminvq_s32): Likewise.
28106 (vminvq_u8): Likewise.
28107 (vminvq_u16): Likewise.
28108 (vminvq_u32): Likewise.
28109 (vminnmv_f32): Likewise.
28110 (vminnmvq_f32): Likewise.
28111 (vminnmvq_f64): Likewise.
28113 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28115 * config/aarch64/aarch64-simd.md
28116 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
28117 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
28118 (*aarch64_mul3_elt<mode>): Likewise.
28119 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
28120 (*aarch64_mul3_elt_to_64v2df): Likewise.
28121 (*aarch64_mla_elt<mode>): Likewise.
28122 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
28123 (*aarch64_mls_elt<mode>): Likewise.
28124 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
28125 (*aarch64_fma4_elt<mode>): Likewise.
28126 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
28127 (*aarch64_fma4_elt_to_64v2df): Likewise.
28128 (*aarch64_fnma4_elt<mode>): Likewise.
28129 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
28130 (*aarch64_fnma4_elt_to_64v2df): Likewise.
28131 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
28132 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
28133 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28134 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28135 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
28136 (aarch64_sqdmull_lane<mode>_internal): Likewise.
28137 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
28139 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
28141 * config/aarch64/aarch64-simd.md
28142 (aarch64_be_checked_get_lane<mode>): New define_expand.
28143 * config/aarch64/aarch64-simd-builtins.def
28144 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
28145 New builtin definition.
28146 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
28147 Use new safe be builtin.
28149 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28151 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
28153 (aarch64_be_st1<mode>): Likewise.
28154 (aarch_ld1<VALL:mode>): Define_expand modified.
28155 (aarch_st1<VALL:mode>): Likewise.
28156 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
28157 (UNSPEC_ST1): Likewise.
28159 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
28161 * config/microblaze/microblaze.md: Add trap insn and attribute
28163 2014-01-23 Dodji Seketeli <dodji@redhat.com>
28165 PR preprocessor/58580
28166 * input.h (location_get_source_line): Take an additional line_size
28168 (void diagnostics_file_cache_fini): Declare new function.
28169 * input.c (struct fcache): New type.
28170 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
28171 New static constants.
28172 (diagnostic_file_cache_init, total_lines_num)
28173 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
28174 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
28175 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
28176 (get_next_line, read_next_line, goto_next_line, read_line_num):
28177 New static function definitions.
28178 (diagnostic_file_cache_fini): New function.
28179 (location_get_source_line): Take an additional output line_len
28180 parameter. Re-write using lookup_or_add_file_to_cache_tab and
28182 * diagnostic.c (diagnostic_finish): Call
28183 diagnostic_file_cache_fini.
28184 (adjust_line): Take an additional input parameter for the length
28185 of the line, rather than calculating it with strlen.
28186 (diagnostic_show_locus): Adjust the use of
28187 location_get_source_line and adjust_line with respect to their new
28188 signature. While displaying a line now, do not stop at the first
28189 null byte. Rather, display the zero byte as a space and keep
28190 going until we reach the size of the line.
28191 * Makefile.in: Add vec.o to OBJS-libcommon
28193 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28194 Ilya Tocar <ilya.tocar@intel.com>
28196 * config/i386/avx512fintrin.h (_mm512_kmov): New.
28197 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
28198 (__builtin_ia32_kmov16): Ditto.
28199 * config/i386/i386.md (UNSPEC_KMOV): New.
28202 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28204 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
28205 (_mm512_storeu_si512): Ditto.
28207 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
28210 * rtl.h (get_referenced_operands): Declare.
28211 * recog.c (get_referenced_operands): New function.
28212 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
28213 operands have been referenced when recording LO_SUM references.
28215 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
28217 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
28219 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28221 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
28222 Enable for generic and recent AMD targets.
28224 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28226 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
28227 ARG_SIZE note when adjustment was eliminated.
28229 2014-01-22 Jeff Law <law@redhat.com>
28231 PR tree-optimization/59597
28232 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
28233 in file. Accept new argument REGISTERING and use it to modify
28234 dump output appropriately.
28235 (register_jump_thread): Corresponding changes.
28236 (mark_threaded_blocks): Reinstate code to cancel unprofitable
28237 thread paths involving joiner blocks. Add code to dump cancelled
28238 jump threading paths.
28240 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
28242 PR rtl-optimization/59477
28243 * lra-constraints.c (inherit_in_ebb): Process call for living hard
28244 regs. Update reloads_num and potential_reload_hard_regs for all insns.
28246 2014-01-22 Tom Tromey <tromey@redhat.com>
28248 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
28250 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
28252 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28254 PR rtl-optimization/59896
28255 * lra-constraints.c (process_alt_operands): Check unused note for
28256 matched operands of insn with no output reloads.
28258 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
28260 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
28261 (mips_move_from_gpr_cost): Likewise.
28263 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28265 PR rtl-optimization/59858
28266 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
28267 ira_class_hard_regs_num.
28268 (process_alt_operands): Increase reject for dying matched operand.
28270 2014-01-21 Jakub Jelinek <jakub@redhat.com>
28273 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
28274 smaller than size, perform several stores or loads and stores
28275 at dst + count - size to store or copy all of size bytes, rather
28276 than just last modesize bytes.
28278 2014-01-20 DJ Delorie <dj@redhat.com>
28280 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
28281 that CLOBBERs are REGs before propogating their values.
28283 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
28285 PR middle-end/59789
28286 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
28287 (cgraph_inline_failed_type): New function.
28288 * cgraph.h (DEFCIFCODE): Add type.
28289 (cgraph_inline_failed_type_t): New enum.
28290 (cgraph_inline_failed_type): New prototype.
28291 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
28292 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
28293 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
28294 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
28295 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
28296 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
28297 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
28298 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
28299 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
28300 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
28301 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
28302 OPTIMIZATION_MISMATCH.
28303 * tree-inline.c (expand_call_inline): Emit errors during
28304 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
28306 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28309 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
28310 mode attribute in insn output.
28312 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
28314 * output.h (output_constant): Delete.
28315 * varasm.c (output_constant): Make private.
28317 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
28319 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
28321 2014-01-20 Jakub Jelinek <jakub@redhat.com>
28323 PR middle-end/59860
28324 * tree.h (fold_builtin_strcat): New prototype.
28325 * builtins.c (fold_builtin_strcat): No longer static. Add len
28326 argument, if non-NULL, don't call c_strlen. Optimize
28327 directly into __builtin_memcpy instead of __builtin_strcpy.
28328 (fold_builtin_2): Adjust fold_builtin_strcat caller.
28329 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
28331 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28333 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
28334 for SImode_address_operand operands, having only a REG argument.
28336 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
28338 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
28339 loader name using mbig-endian.
28340 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
28342 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
28344 * doc/invoke.texi (-march): Clarify documentation for AArch64.
28345 (-mtune): Likewise.
28348 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
28350 * config/aarch64/aarch64-protos.h
28351 (aarch64_cannot_change_mode_class_ptr): Declare.
28352 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
28353 aarch64_cannot_change_mode_class_ptr): New.
28354 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
28355 backend hook aarch64_cannot_change_mode_class.
28357 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
28359 * common/config/aarch64/aarch64-common.c
28360 (aarch64_handle_option): Don't handle any option order logic here.
28361 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
28362 selected_cpu, warn on architecture version mismatch.
28363 (aarch64_override_options): Fix parsing order for option strings.
28365 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
28366 Iain Sandoe <iain@codesourcery.com>
28369 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
28370 warning. Amend comment to reflect current functionality.
28372 2014-01-20 Richard Biener <rguenther@suse.de>
28374 PR middle-end/59860
28375 * builtins.c (fold_builtin_strcat): Remove case better handled
28376 by tree-ssa-strlen.c.
28378 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
28380 * config/aarch64/aarch64.opt
28381 (mcpu, march, mtune): Make case-insensitive.
28383 2014-01-20 Jakub Jelinek <jakub@redhat.com>
28386 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
28387 if operands[1] is a REG or ZERO_EXTEND of a REG.
28389 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
28391 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
28393 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
28395 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
28396 long non-pic millicode calls.
28398 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
28400 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
28402 2014-01-19 Kito Cheng <kito@0xlab.org>
28404 * builtins.c (expand_movstr): Check movstr expand done or fail.
28406 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28407 H.J. Lu <hongjiu.lu@intel.com>
28410 * config/i386/i386.md (*lea<mode>): Zero-extend return register
28411 to DImode for zero-extended addresses.
28413 2014-01-19 Jakub Jelinek <jakub@redhat.com>
28415 PR rtl-optimization/57763
28416 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
28417 on the new indirect jump_insn and increment LABEL_NUSES (label).
28419 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
28423 * config.gcc (x86_archs): New variable.
28424 (x86_64_archs): Likewise.
28425 (x86_cpus): Likewise.
28426 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
28427 --with-arch/--with-cpu= options.
28428 Support --with-arch=/--with-cpu={nehalem,westmere,
28429 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
28431 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28433 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
28434 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
28436 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28438 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
28440 2014-01-18 Jakub Jelinek <jakub@redhat.com>
28443 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
28444 clear cpp_get_options (parse_in)->warn_unused_macros for
28445 ix86_target_macros_internal with cpp_define.
28447 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
28449 * jump.c (delete_related_insns): Keep (use (insn))s.
28450 * reorg.c (redundant_insn): Check for barriers too.
28452 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28454 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
28456 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
28458 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
28459 call to $$dyncall when TARGET_LONG_CALLS is true.
28461 2014-01-17 Jeff Law <law@redhat.com>
28463 * ree.c (combine_set_extension): Temporarily disable test for
28464 changing number of hard registers.
28466 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28468 PR middle-end/58125
28469 * ipa-inline-analysis.c (inline_free_summary):
28470 Do not free summary of aliases.
28472 2014-01-17 Jakub Jelinek <jakub@redhat.com>
28474 PR middle-end/59706
28475 * gimplify.c (gimplify_expr): Use create_tmp_var
28476 instead of create_tmp_var_raw. If cond doesn't have
28477 integral type, don't add the IFN_ANNOTATE builtin at all.
28479 2014-01-17 Martin Jambor <mjambor@suse.cz>
28482 * ipa-cp.c (prev_edge_clone): New variable.
28483 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
28484 Also resize prev_edge_clone vector.
28485 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
28486 (ipcp_edge_removal_hook): New function.
28487 (ipcp_driver): Register ipcp_edge_removal_hook.
28489 2014-01-17 Andrew Pinski <apinski@cavium.com>
28490 Steve Ellcey <sellcey@mips.com>
28493 * config/mips/mips.c (mips_print_operand): Check operand mode instead
28496 2014-01-17 Jeff Law <law@redhat.com>
28498 PR middle-end/57904
28499 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
28500 so that pass_ccp runs first.
28502 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28504 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
28505 (ix86_adjust_cost): Use !TARGET_XXX.
28506 (do_reorder_for_imul): Likewise.
28507 (swap_top_of_ready_list): Likewise.
28508 (ix86_sched_reorder): Likewise.
28510 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28512 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
28513 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
28514 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
28515 (intel_memset): New. Duplicate slm_memset.
28516 (intel_cost): New. Duplicate slm_cost.
28517 (m_INTEL): New macro.
28518 (processor_target_table): Add "intel".
28519 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
28520 with PROCESSOR_INTEL for "intel".
28521 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
28522 PROCESSOR_SILVERMONT.
28523 (ix86_issue_rate): Likewise.
28524 (ix86_adjust_cost): Likewise.
28525 (ia32_multipass_dfa_lookahead): Likewise.
28526 (swap_top_of_ready_list): Likewise.
28527 (ix86_sched_reorder): Likewise.
28528 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
28529 instead of TARGET_OPT_AGU.
28530 * config/i386/i386.h (TARGET_INTEL): New.
28531 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
28532 (processor_type): Add PROCESSOR_INTEL.
28533 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
28534 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
28536 2014-01-17 Marek Polacek <polacek@redhat.com>
28539 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
28542 2014-01-17 Richard Biener <rguenther@suse.de>
28544 PR tree-optimization/46590
28545 * opts.c (default_options_table): Add entries for
28546 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
28547 all enabled at -O1 but not for -Og.
28548 * common.opt (fbranch-count-reg): Remove Init(1).
28549 (fmove-loop-invariants): Likewise.
28550 (ftree-pta): Likewise.
28552 2014-01-17 Jakub Jelinek <jakub@redhat.com>
28554 * config/i386/i386.c (ix86_data_alignment): For compatibility with
28555 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
28556 decls to at least the GCC 4.8 used alignments.
28559 * tree-nested.c (convert_nonlocal_reference_stmt,
28560 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
28561 of GIMPLE_BIND stmts, adjust associated decls.
28563 2014-01-17 Richard Biener <rguenther@suse.de>
28565 PR tree-optimization/46590
28566 * vec.h (vec<>::bseach): New member function implementing
28567 binary search according to C89 bsearch.
28568 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
28569 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
28570 bitmap pointer again. Make accesses_in_loop a flat array.
28571 (mem_ref_obstack): New global.
28572 (outermost_indep_loop): Adjust for mem_ref->stored changes.
28573 (mark_ref_stored): Likewise.
28574 (ref_indep_loop_p_2): Likewise.
28575 (set_ref_stored_in_loop): New helper function.
28576 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
28577 (memref_free): Adjust.
28578 (record_mem_ref_loc): Simplify.
28579 (gather_mem_refs_stmt): Adjust.
28580 (sort_locs_in_loop_postorder_cmp): New function.
28581 (analyze_memory_references): Sort accesses_in_loop after
28582 loop postorder number.
28583 (find_ref_loc_in_loop_cmp): New function.
28584 (for_all_locs_in_loop): Find relevant cluster of locs in
28585 accesses_in_loop and iterate without recursion.
28586 (execute_sm): Avoid uninit warning.
28587 (struct ref_always_accessed): Simplify.
28588 (ref_always_accessed::operator ()): Likewise.
28589 (ref_always_accessed_p): Likewise.
28590 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
28591 loop postorder numbers here.
28592 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
28595 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28598 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
28599 on decls for which assemble_alias has been called.
28601 2014-01-17 Nick Clifton <nickc@redhat.com>
28603 * config/msp430/msp430.opt: (mcpu): New option.
28604 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
28605 (msp430_option_override): Parse target_cpu. If the MCU name
28606 matches a generic string, clear target_mcu.
28607 (msp430_attr): Allow numeric interrupt values up to 63.
28608 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
28609 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
28611 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
28613 * config/msp430/msp430.md (popm): Use %J rather than %I.
28614 (addsi3): Use msp430_nonimmediate_operand for operand 2.
28615 (addhi_cy_i): Use immediate_operand for operand 2.
28616 * doc/invoke.texi: Document -mcpu option.
28618 2014-01-17 Richard Biener <rguenther@suse.de>
28620 PR rtl-optimization/38518
28621 * df.h (df_analyze_loop): Declare.
28622 * df-core.c: Include cfgloop.h.
28623 (df_analyze_1): Split out main part of df_analyze.
28624 (df_analyze): Adjust.
28625 (loop_inverted_post_order_compute): New function.
28626 (loop_post_order_compute): Likewise.
28627 (df_analyze_loop): New function avoiding whole-function
28628 postorder computes.
28629 * loop-invariant.c (find_defs): Use df_analyze_loop.
28630 (find_invariants): Adjust.
28631 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
28633 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
28635 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
28636 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
28638 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
28640 * ipa-ref.c (ipa_remove_stmt_references): Fix references
28641 traversal when removing references.
28643 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
28646 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
28648 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
28650 PR middle-end/56791
28651 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
28652 pushing a reload for an autoinc when we had previously reloaded an
28653 inner part of the address.
28655 2014-01-16 Jakub Jelinek <jakub@redhat.com>
28657 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
28659 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
28660 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
28661 when not giving up or versioning for alias only because of
28663 (vect_analyze_data_ref_dependences): Set to true.
28664 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
28666 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
28667 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
28670 PR middle-end/58344
28671 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
28674 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
28675 operand 0 predicate for gathers, use a new pseudo as subtarget.
28677 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28679 PR middle-end/59609
28680 * lra-constraints.c (process_alt_operands): Add printing debug info.
28681 Check absence of input/output reloads for matched operands too.
28683 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28685 PR rtl-optimization/59835
28686 * ira.c (ira_init_register_move_cost): Increase cost for
28689 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
28691 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
28693 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
28696 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
28697 non-register objects. Use gen_(high/low)part more consistently.
28700 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
28703 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
28704 endian support, remove tests for WORDS_BIG_ENDIAN.
28705 (p8_mfvsrd_3_<mode>): Likewise.
28706 (reload_gpr_from_vsx<mode>): Likewise.
28707 (reload_gpr_from_vsxsf): Likewise.
28708 (p8_mfvsrd_4_disf): Likewise.
28710 2014-01-16 Richard Biener <rguenther@suse.de>
28712 PR rtl-optimization/46590
28713 * lcm.c (compute_antinout_edge): Use postorder iteration.
28714 (compute_laterin): Use inverted postorder iteration.
28716 2014-01-16 Nick Clifton <nickc@redhat.com>
28718 PR middle-end/28865
28719 * varasm.c (output_constant): Return the number of bytes actually
28721 (output_constructor_array_range): Update the field size with the
28722 number of bytes emitted by output_constant.
28723 (output_constructor_regular_field): Likewise. Also do not
28724 complain if the total number of bytes emitted is now greater
28725 than the expected fieldpos.
28726 * output.h (output_constant): Update prototype and descriptive comment.
28728 2014-01-16 Marek Polacek <polacek@redhat.com>
28730 PR middle-end/59827
28731 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
28732 it is error_mark_node.
28734 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
28736 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
28737 VALID_AVX256_REG_OR_OI_MODE.
28739 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
28741 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
28742 current procedure should be profiled.
28744 2014-01-15 Andrew Pinski <apinski@cavium.com>
28746 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
28747 of moving from/to the STACK_REG register class.
28749 2014-01-15 Richard Henderson <rth@redhat.com>
28752 * reginfo.c (global_regs_decl): Globalize.
28753 * rtl.h (global_regs_decl): Declare.
28754 * ira.c (do_reload): Diagnose frame_pointer_needed and it
28755 reserved via global_regs.
28757 2014-01-15 Teresa Johnson <tejohnson@google.com>
28759 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
28761 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
28763 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
28764 and vmulosh rather than call gen_vec_widen_smult_*.
28765 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
28766 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
28767 (vec_widen_smult_even_v16qi): Likewise.
28768 (vec_widen_umult_even_v8hi): Likewise.
28769 (vec_widen_smult_even_v8hi): Likewise.
28770 (vec_widen_umult_odd_v16qi): Likewise.
28771 (vec_widen_smult_odd_v16qi): Likewise.
28772 (vec_widen_umult_odd_v8hi): Likewise.
28773 (vec_widen_smult_odd_v8hi): Likewise.
28774 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
28775 vmuloub rather than call gen_vec_widen_umult_*.
28776 (vec_widen_umult_lo_v16qi): Likewise.
28777 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
28778 vmulosb rather than call gen_vec_widen_smult_*.
28779 (vec_widen_smult_lo_v16qi): Likewise.
28780 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
28781 rather than call gen_vec_widen_umult_*.
28782 (vec_widen_umult_lo_v8hi): Likewise.
28783 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
28784 rather than call gen_vec_widen_smult_*.
28785 (vec_widen_smult_lo_v8hi): Likewise.
28787 2014-01-15 Jeff Law <law@redhat.com>
28789 PR tree-optimization/59747
28790 * ree.c (find_and_remove_re): Properly handle case where a second
28791 eliminated extension requires widening a copy created for elimination
28792 of a prior extension.
28793 (combine_set_extension): Ensure that the number of hard regs needed
28794 for a destination register does not change when we widen it.
28796 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
28798 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
28799 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
28800 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
28801 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
28802 (avr-*-rtems*): Likewise.
28803 (bfin*-rtems*): Likewise.
28804 (moxie-*-rtems*): Likewise.
28805 (h8300-*-rtems*): Likewise.
28806 (i[34567]86-*-rtems*): Likewise.
28807 (lm32-*-rtems*): Likewise.
28808 (m32r-*-rtems*): Likewise.
28809 (m68k-*-rtems*): Likewise.
28810 (microblaze*-*-rtems*): Likewise.
28811 (mips*-*-rtems*): Likewise.
28812 (powerpc-*-rtems*): Likewise.
28813 (sh-*-rtems*): Likewise.
28814 (sparc-*-rtems*): Likewise.
28815 (sparc64-*-rtems*): Likewise.
28816 (v850-*-rtems*): Likewise.
28817 (m32c-*-rtems*): Likewise.
28819 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
28821 PR rtl-optimization/59511
28822 * ira.c (ira_init_register_move_cost): Use memory costs for some
28823 cases of register move cost calculations.
28824 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
28825 instead of BB frequency.
28826 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
28827 * lra-assigns.c (find_hard_regno_for): Ditto.
28829 2014-01-15 Richard Biener <rguenther@suse.de>
28831 PR tree-optimization/59822
28832 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
28833 (vectorizable_load): Use it to hoist defs of uses of invariant
28834 loads out of the loop.
28836 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
28837 Kugan Vivekanandarajah <kuganv@linaro.org>
28840 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
28843 2014-01-15 Richard Biener <rguenther@suse.de>
28845 PR rtl-optimization/59802
28846 * lcm.c (compute_available): Use inverted postorder to seed
28847 the initial worklist.
28849 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28852 * config/s390/s390.c (s390_preferred_reload_class): Don't return
28853 ADDR_REGS for invalid symrefs in non-PIC code.
28855 2014-01-15 Jakub Jelinek <jakub@redhat.com>
28858 * builtins.c (determine_block_size): Initialize *probable_max_size
28859 even if len_rtx is CONST_INT.
28861 2014-01-14 Andrew Pinski <apinski@cavium.com>
28863 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
28864 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
28865 (cortexa53_tunings): Likewise.
28866 (aarch64_sched_issue_rate): New function.
28867 (TARGET_SCHED_ISSUE_RATE): Define.
28869 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
28871 * ira-costs.c (find_costs_and_classes): Add missed
28872 ira_init_register_move_cost_if_necessary.
28874 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
28877 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
28879 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
28882 * config/i386/i386.c (type_natural_mode): Add a bool parameter
28883 to indicate if type is used for function return value. Warn ABI
28884 change if the vector mode isn't available for function return value.
28885 (ix86_function_arg_advance): Pass false to type_natural_mode.
28886 (ix86_function_arg): Likewise.
28887 (ix86_gimplify_va_arg): Likewise.
28888 (function_arg_32): Don't warn ABI change.
28889 (ix86_function_value): Pass true to type_natural_mode.
28890 (ix86_return_in_memory): Likewise.
28891 (ix86_struct_value_rtx): Removed.
28892 (TARGET_STRUCT_VALUE_RTX): Likewise.
28894 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28896 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
28897 converting a conditional jump into a conditional return.
28899 2014-01-14 Richard Biener <rguenther@suse.de>
28901 PR tree-optimization/58921
28902 PR tree-optimization/59006
28903 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
28904 hoisting invariant stmts.
28905 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
28906 invariant loads on the preheader edge if possible.
28908 2014-01-14 Joey Ye <joey.ye@arm.com>
28910 * doc/plugin.texi (Building GCC plugins): Update to C++.
28912 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
28914 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
28915 (_mm_rcp28_round_ss): Ditto.
28916 (_mm_rsqrt28_round_sd): Ditto.
28917 (_mm_rsqrt28_round_ss): Ditto.
28918 (_mm_rcp28_sd): Ditto.
28919 (_mm_rcp28_ss): Ditto.
28920 (_mm_rsqrt28_sd): Ditto.
28921 (_mm_rsqrt28_ss): Ditto.
28922 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
28923 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
28924 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
28925 (IX86_BUILTIN_RCP28SD): Ditto.
28926 (IX86_BUILTIN_RCP28SS): Ditto.
28927 (IX86_BUILTIN_RSQRT28SD): Ditto.
28928 (IX86_BUILTIN_RSQRT28SS): Ditto.
28929 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
28930 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
28931 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
28932 (ix86_expand_special_args_builtin): Expand new FTYPE.
28933 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
28934 (srcp14<mode>): Make insn unary.
28935 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
28936 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
28937 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
28938 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
28939 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
28940 Fix rounding: make it SAE only.
28941 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
28943 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
28945 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
28946 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
28947 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
28948 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
28949 (round_saeonly_mask_scalar_operand4): Ditto.
28950 (round_saeonly_mask_scalar_op3): Ditto.
28951 (round_saeonly_mask_scalar_op4): Ditto.
28953 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28955 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
28956 Implement -maltivec=be for vec_insert and vec_extract.
28958 2014-01-10 DJ Delorie <dj@redhat.com>
28960 * config/msp430/msp430.md (call_internal): Don't allow memory
28961 references with SP as the base register.
28962 (call_value_internal): Likewise.
28963 * config/msp430/constraints.md (Yc): New. For memory references
28964 that don't use SP as a base register.
28966 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
28967 "an integer without a # prefix"
28968 * config/msp430/msp430.md (epilogue_helper): Use it.
28970 2014-01-13 Jakub Jelinek <jakub@redhat.com>
28973 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
28974 AVX512F gather builtins.
28975 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
28976 on gather decls with INTEGER_TYPE masktype.
28977 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
28978 directly into the builtin rather than hoisting it before loop.
28980 PR tree-optimization/59387
28981 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
28982 (scev_const_prop): If folded_casts and type has undefined overflow,
28983 use force_gimple_operand instead of force_gimple_operand_gsi and
28984 for each added stmt if it is assign with
28985 arith_code_with_undefined_signed_overflow, call
28986 rewrite_to_defined_overflow.
28987 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
28988 gimple-fold.h instead.
28989 (arith_code_with_undefined_signed_overflow,
28990 rewrite_to_defined_overflow): Moved to ...
28991 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
28992 rewrite_to_defined_overflow): ... here. No longer static.
28993 Include gimplify-me.h.
28994 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
28995 rewrite_to_defined_overflow): New prototypes.
28997 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28999 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
29001 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
29003 * builtins.c (get_object_alignment_2): Minor tweak.
29004 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
29006 2014-01-13 Christian Bruel <christian.bruel@st.com>
29008 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
29009 optimized non constant lengths.
29011 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29014 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
29015 load as __atomic_load_N if possible.
29017 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29019 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
29021 (rs6000_expand_builtin): Adjust call.
29023 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29026 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
29027 * config/rs6000/rs6000.c: Include target-globals.h.
29028 (rs6000_set_current_function): Instead of doing target_reinit
29029 unconditionally, use save_target_globals_default_opts and
29030 restore_target_globals.
29032 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
29034 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
29035 (rs6000_expand_builtin): Handle mffs and mtfsf.
29036 (rs6000_init_builtins): Define mffs and mtfsf.
29037 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
29038 (rs6000_mffs): New pattern.
29039 (rs6000_mtfsf): New pattern.
29041 2014-01-11 Bin Cheng <bin.cheng@arm.com>
29043 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
29044 Start narrowing with START. Apply candidate-use pair
29045 and check overall cost in narrowing.
29046 (iv_ca_prune): Pass new argument.
29048 2014-01-10 Jeff Law <law@redhat.com>
29050 PR middle-end/59743
29051 * ree.c (combine_reaching_defs): Ensure the defining statement
29052 occurs before the extension when optimizing extensions with
29053 different source and destination hard registers.
29055 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29058 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
29059 vtables into the type inheritance graph.
29061 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29063 PR rtl-optimization/59754
29064 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
29065 modes in the REGNO != REGNO case.
29067 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29069 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
29071 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29073 PR tree-optimization/59745
29074 * tree-predcom.c (tree_predictive_commoning_loop): Call
29075 free_affine_expand_cache if giving up because components is NULL.
29077 * target-globals.c (save_target_globals): Allocate < 4KB structs using
29078 GC in payload of target_globals struct instead of allocating them on
29079 the heap and the larger structs separately using GC.
29080 * target-globals.h (struct target_globals): Make regs, hard_regs,
29081 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
29082 of GTY((skip)) and change type to void *.
29083 (reset_target_globals): Cast loads from those fields to corresponding
29086 2014-01-10 Steve Ellcey <sellcey@mips.com>
29089 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
29090 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
29091 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
29093 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
29096 * aarch64-modes.def (CC_Zmode): New flags mode.
29097 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
29098 represents an equality.
29099 (aarch64_get_condition_code): Handle CC_Zmode.
29100 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
29102 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29104 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
29105 extraction in good case.
29107 2014-01-10 Richard Biener <rguenther@suse.de>
29109 PR tree-optimization/59374
29110 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
29111 checking after SLP discovery. Mark stmts not participating
29112 in any SLP instance properly.
29114 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29116 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
29117 when handling a SET rtx.
29119 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29121 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
29122 (cortex-a57): Likewise.
29123 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
29125 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29127 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
29128 non-iwmmxt builtins.
29130 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29134 * ipa-devirt.c record_target_from_binfo): Take as argument
29135 stack of binfos and lookup matching one for virtual inheritance.
29136 (possible_polymorphic_call_targets_1): Update.
29138 2014-01-10 Huacai Chen <chenhc@lemote.com>
29140 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
29141 kernel strings for Loongson-2E/2F/3A.
29143 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29145 PR middle-end/59670
29146 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
29147 is_gimple_call before calling gimple_call_internal_p.
29149 2014-01-09 Steve Ellcey <sellcey@mips.com>
29151 * Makefile.in (TREE_FLOW_H): Remove.
29152 (TREE_SSA_H): Add file names from tree-flow.h.
29153 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
29154 * tree.h: Remove tree-flow.h reference.
29155 * hash-table.h: Remove tree-flow.h reference.
29156 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
29157 reference with tree-ssa-loop.h.
29159 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29161 * doc/invoke.texi: Add -maltivec={be,le} options, and document
29162 default element-order behavior for -maltivec.
29163 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
29164 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
29165 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
29166 when targeting big endian, at least for now.
29167 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
29169 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29171 PR middle-end/47735
29172 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
29173 var satisfies use_register_for_decl, just take into account type
29174 alignment, rather than decl alignment.
29176 PR tree-optimization/59622
29177 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
29178 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
29179 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
29180 Don't devirtualize for inplace at all. For targets.length () == 1,
29181 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
29183 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29185 * config/i386/i386.md (cpu): Remove the unused btver1.
29187 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29189 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
29191 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29194 * tree-core.h (struct target_globals): New forward declaration.
29195 (struct tree_target_option): Add globals field.
29196 * tree.h (TREE_TARGET_GLOBALS): Define.
29197 (prepare_target_option_nodes_for_pch): New prototype.
29198 * target-globals.h (struct target_globals): Define even if
29199 !SWITCHABLE_TARGET.
29200 * tree.c (prepare_target_option_node_for_pch,
29201 prepare_target_option_nodes_for_pch): New functions.
29202 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
29203 * config/i386/i386.c: Include target-globals.h.
29204 (ix86_set_current_function): Instead of doing target_reinit
29205 unconditionally, use save_target_globals_default_opts and
29206 restore_target_globals.
29208 2014-01-09 Richard Biener <rguenther@suse.de>
29210 PR tree-optimization/59715
29211 * tree-cfg.h (split_critical_edges): Declare.
29212 * tree-cfg.c (split_critical_edges): Export.
29213 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
29215 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
29217 * cfgexpand.c (expand_stack_vars): Optionally disable
29218 asan stack protection.
29219 (expand_used_vars): Likewise.
29220 (partition_stack_vars): Likewise.
29221 * asan.c (asan_emit_stack_protection): Optionally disable
29222 after return stack usage.
29223 (instrument_derefs): Optionally disable memory access instrumentation.
29224 (instrument_builtin_call): Likewise.
29225 (instrument_strlen_call): Likewise.
29226 (asan_protect_global): Optionally disable global variables protection.
29227 * doc/invoke.texi: Added doc for new options.
29228 * params.def: Added new options.
29229 * params.h: Likewise.
29231 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29233 PR rtl-optimization/59724
29234 * ifcvt.c (cond_exec_process_if_block): Don't call
29235 flow_find_head_matching_sequence with 0 longest_match.
29236 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
29237 non-active insns if !stop_after.
29238 (try_head_merge_bb): Revert 2014-01-07 changes.
29240 2014-01-08 Jeff Law <law@redhat.com>
29242 * ree.c (get_sub_rtx): New function, extracted from...
29243 (merge_def_and_ext): Here.
29244 (combine_reaching_defs): Use get_sub_rtx.
29246 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
29248 * cgraph.h (varpool_variable_node): Do not choke on null node.
29250 2014-01-08 Catherine Moore <clm@codesourcery.com>
29252 * config/mips/mips.md (simple_return): Attempt to use JRC
29254 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
29256 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29258 PR rtl-optimization/59137
29259 * reorg.c (steal_delay_list_from_target): Call update_block for
29261 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
29263 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29265 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
29266 two duplicate entries.
29268 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29271 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
29273 * config/mips/mips.c (mips_truncated_op_cost): New function.
29274 (mips_rtx_costs): Adjust test for BADDU.
29275 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
29277 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
29279 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
29280 (*baddu_si): ...this new pattern.
29282 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29285 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
29287 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
29289 PR middle-end/57748
29290 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
29292 (expand_expr, expand_normal): Adjust.
29293 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
29294 inner_reference_p. Use inner_reference_p to expand inner references.
29295 (store_expr): Adjust.
29296 * cfgexpand.c (expand_call_stmt): Adjust.
29298 2014-01-08 Rong Xu <xur@google.com>
29300 * gcov-io.c (gcov_var): Move from gcov-io.h.
29301 (gcov_position): Ditto.
29302 (gcov_is_error): Ditto.
29303 (gcov_rewrite): Ditto.
29304 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
29305 only part to libgcc/libgcov.h.
29307 2014-01-08 Marek Polacek <polacek@redhat.com>
29309 PR middle-end/59669
29310 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
29312 2014-01-08 Marek Polacek <polacek@redhat.com>
29315 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
29317 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29319 PR rtl-optimization/59649
29320 * stor-layout.c (get_mode_bounds): For BImode return
29321 0 and STORE_FLAG_VALUE.
29323 2014-01-08 Richard Biener <rguenther@suse.de>
29325 PR middle-end/59630
29326 * gimple.h (is_gimple_builtin_call): Remove.
29327 (gimple_builtin_call_types_compatible_p): New.
29328 (gimple_call_builtin_p): New overload.
29329 * gimple.c (is_gimple_builtin_call): Remove.
29330 (validate_call): Rename to ...
29331 (gimple_builtin_call_types_compatible_p): ... this and export. Also
29332 check return types.
29333 (validate_type): New static function.
29334 (gimple_call_builtin_p): New overload and adjust.
29335 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
29336 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
29337 (gimple_fold_stmt_to_constant_1): Likewise.
29338 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
29340 2014-01-08 Richard Biener <rguenther@suse.de>
29342 PR middle-end/59471
29343 * gimplify.c (gimplify_expr): Gimplify register-register type
29344 VIEW_CONVERT_EXPRs to separate stmts.
29346 2014-01-07 Jeff Law <law@redhat.com>
29348 PR middle-end/53623
29349 * ree.c (combine_set_extension): Handle case where source
29350 and destination registers in an extension insn are different.
29351 (combine_reaching_defs): Allow source and destination registers
29352 in extension to be different under limited circumstances.
29353 (add_removable_extension): Remove restriction that the
29354 source and destination registers in the extension are the same.
29355 (find_and_remove_re): Emit a copy from the extension's
29356 destination to its source after the defining insn if
29357 the source and destination registers are different.
29359 PR middle-end/59285
29360 * ifcvt.c (merge_if_block): If we are merging a block with more than
29361 one successor with a block with no successors, remove any BARRIER
29362 after the second block.
29364 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
29366 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
29368 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
29371 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
29372 for 14-bit register offsets when INT14_OK_STRICT is false.
29374 2014-01-07 Roland Stigge <stigge@antcom.de>
29375 Michael Meissner <meissner@linux.vnet.ibm.com>
29378 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
29379 Only check TFmode for SPE constants. Don't check TImode or TDmode.
29381 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
29383 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
29386 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
29388 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
29389 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
29390 rtx is const0_rtx or not.
29392 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
29395 * target-globals.c (save_target_globals): Remove this_fn_optab
29397 * toplev.c: Include optabs.h.
29398 (target_reinit): Temporarily restore the global options if another
29399 set of options are in force.
29401 2014-01-07 Jakub Jelinek <jakub@redhat.com>
29403 PR rtl-optimization/58668
29404 * cfgcleanup.c (flow_find_cross_jump): Don't count
29405 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
29406 to determine what is counted.
29407 (flow_find_head_matching_sequence): Use active_insn_p to determine
29409 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
29411 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
29412 determine what is counted.
29414 PR tree-optimization/59643
29415 * tree-predcom.c (split_data_refs_to_components): If one dr is
29416 read and one write, determine_offset fails and the write isn't
29417 in the bad component, just put the read into the bad component.
29419 2014-01-07 Mike Stump <mikestump@comcast.net>
29420 Jakub Jelinek <jakub@redhat.com>
29423 * tree-core.h (struct tree_optimization_option): Change optabs
29424 type from unsigned char * to void *.
29425 * optabs.c (init_tree_optimization_optabs): Adjust
29426 TREE_OPTIMIZATION_OPTABS initialization.
29428 2014-01-06 Jakub Jelinek <jakub@redhat.com>
29431 * config/i386/i386.h (struct machine_function): Add
29432 no_drap_save_restore field.
29433 * config/i386/i386.c (ix86_save_reg): Use
29434 !cfun->machine->no_drap_save_restore instead of
29435 crtl->stack_realign_needed.
29436 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
29437 this function clears frame_pointer_needed. Set
29438 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
29439 and DRAP reg is needed.
29441 2014-01-06 Marek Polacek <polacek@redhat.com>
29444 * doc/implement-c.texi: Mention that other integer types are
29445 permitted as bit-field types in strictly conforming mode.
29447 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
29449 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
29450 is newly allocated.
29452 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
29454 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
29456 2014-01-06 Martin Jambor <mjambor@suse.cz>
29459 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
29461 * ipa-prop.c (ipa_print_node_params): Fix indentation.
29463 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
29467 * var-tracking.c (add_stores): Preserve the value of the source even if
29468 we don't record the store.
29470 2014-01-06 Terry Guo <terry.guo@arm.com>
29472 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
29474 2014-01-05 Iain Sandoe <iain@codesourcery.com>
29477 * config/darwin.c (darwin_function_section): Adjust return values to
29478 correspond to optimisation changes made in r206070.
29480 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
29482 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
29483 from prefetch_block tune setting.
29484 (nocona_cost): Correct size of prefetch block to 64.
29486 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
29488 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
29489 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
29490 used to save the static chain register in the computation of the offset
29491 from which the FP registers need to be restored.
29493 2014-01-04 Jakub Jelinek <jakub@redhat.com>
29495 PR tree-optimization/59519
29496 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
29497 ICE if get_current_def (current_new_name) is already non-NULL, as long
29498 as it is a phi result of some other phi in *new_exit_bb that has
29501 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
29502 or vmovdqu* for misaligned_operand.
29503 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
29504 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
29505 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
29506 aligned_mem for AVX512F masked aligned load and store builtins and for
29507 non-temporal moves.
29509 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
29511 PR tree-optimization/59651
29512 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
29513 Address range for negative step should be added by TYPE_SIZE_UNIT.
29515 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
29517 * config/m68k/m68k.c (handle_move_double): Handle pushes with
29518 overlapping registers also for registers other than the stack pointer.
29520 2014-01-03 Marek Polacek <polacek@redhat.com>
29523 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
29526 2014-01-03 Jakub Jelinek <jakub@redhat.com>
29529 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
29532 * config/i386/i386.md (MODE_SIZE): New mode attribute.
29533 (push splitter): Use <P:MODE_SIZE> instead of
29534 GET_MODE_SIZE (<P:MODE>mode).
29535 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
29536 (mov -1, reg peephole2): Likewise.
29537 * config/i386/sse.md (*mov<mode>_internal,
29538 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
29539 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
29540 *<code><mode>3, *andnot<mode>3<mask_name>,
29541 <mask_codefor><code><mode>3<mask_name>): Likewise.
29542 * config/i386/subst.md (mask_mode512bit_condition,
29543 sd_mask_mode512bit_condition): Likewise.
29545 2014-01-02 Xinliang David Li <davidxl@google.com>
29547 PR tree-optimization/59303
29548 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
29549 (dump_predicates): Better output format.
29550 (pred_equal_p): New function.
29551 (is_neq_relop_p): Ditto.
29552 (is_neq_zero_form_p): Ditto.
29553 (pred_expr_equal_p): Ditto.
29554 (pred_neg_p): Ditto.
29555 (simplify_pred): Ditto.
29556 (simplify_preds_2): Ditto.
29557 (simplify_preds_3): Ditto.
29558 (simplify_preds_4): Ditto.
29559 (simplify_preds): Ditto.
29560 (push_pred): Ditto.
29561 (push_to_worklist): Ditto.
29562 (get_pred_info_from_cmp): Ditto.
29563 (is_degenerated_phi): Ditto.
29564 (normalize_one_pred_1): Ditto.
29565 (normalize_one_pred): Ditto.
29566 (normalize_one_pred_chain): Ditto.
29567 (normalize_preds): Ditto.
29568 (normalize_cond_1): Remove function.
29569 (normalize_cond): Ditto.
29570 (is_gcond_subset_of): Ditto.
29571 (is_subset_of_any): Ditto.
29572 (is_or_set_subset_of): Ditto.
29573 (is_and_set_subset_of): Ditto.
29574 (is_norm_cond_subset_of): Ditto.
29575 (pred_chain_length_cmp): Ditto.
29576 (convert_control_dep_chain_into_preds): Type change.
29577 (find_predicates): Ditto.
29578 (find_def_preds): Ditto.
29579 (destroy_predicates_vecs): Ditto.
29580 (find_matching_predicates_in_rest_chains): Ditto.
29581 (use_pred_not_overlap_with_undef_path_pred): Ditto.
29582 (is_pred_expr_subset): Ditto.
29583 (is_pred_chain_subset_of): Ditto.
29584 (is_included_in): Ditto.
29585 (is_superset_of): Ditto.
29587 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29589 Update copyright years.
29591 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29593 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
29594 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
29595 config/arc/arc.md, config/arc/arc.opt,
29596 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
29597 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
29598 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
29599 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
29600 config/linux-protos.h, config/linux.c, config/winnt-c.c,
29601 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
29602 vtable-verify.c, vtable-verify.h: Use the standard form for the
29605 2014-01-02 Tobias Burnus <burnus@net-b.de>
29607 * gcc.c (process_command): Update copyright notice dates.
29608 * gcov-dump.c: Ditto.
29610 * doc/cpp.texi: Bump @copying's copyright year.
29611 * doc/cppinternals.texi: Ditto.
29612 * doc/gcc.texi: Ditto.
29613 * doc/gccint.texi: Ditto.
29614 * doc/gcov.texi: Ditto.
29615 * doc/install.texi: Ditto.
29616 * doc/invoke.texi: Ditto.
29618 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29620 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
29622 2014-01-01 Jakub Jelinek <jakub@redhat.com>
29624 * config/i386/sse.md (*mov<mode>_internal): Guard
29625 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
29627 PR rtl-optimization/59647
29628 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
29629 new_rtx into UNSIGNED_FLOAT rtxes.
29631 Copyright (C) 2014 Free Software Foundation, Inc.
29633 Copying and distribution of this file, with or without modification,
29634 are permitted in any medium without royalty provided the copyright
29635 notice and this notice are preserved.