1 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
3 * config/aarch64/aarch64-builtins.c
4 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
6 2014-09-08 Joseph Myers <joseph@codesourcery.com>
8 * config/i386/cygming.h (TF_SIZE): Remove.
9 * config/i386/darwin.h (TF_SIZE): Remove.
10 * config/i386/dragonfly.h (TF_SIZE): Remove.
11 * config/i386/freebsd.h (TF_SIZE): Remove.
12 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
13 * config/i386/openbsdelf.h (TF_SIZE): Remove.
14 * config/i386/sol2.h (TF_SIZE): Remove.
15 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
16 * config/ia64/linux.h (TF_SIZE): Remove.
17 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
18 * doc/tm.texi: Regenerate.
19 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
21 2014-09-08 Joseph Myers <joseph@codesourcery.com>
23 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
25 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
27 * doc/tm.texi: Regenerate.
28 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
30 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
31 * config/cris/cris.h (__make_dp): Remove.
33 2014-09-08 Richard Biener <rguenther@suse.de>
36 * cfgloop.c (mark_loop_for_removal): Track former header
38 * cfgloop.h (struct loop): Add former_header member unconditionally.
39 * loop-init.c (fix_loop_structure): Enable bogus loop removal
40 diagnostic unconditionally.
42 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
45 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
46 constraint for operand0 and remove write only modifier from operand3.
48 2014-09-07 Richard Sandiford <rdsandiford@googlemail.com>
50 PR rtl-optimization/62208
51 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
52 rather than const0_rtx in eq/ne-xor simplifications.
54 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
56 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
57 (arc_output_mi_thunk): Likewise.
59 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
60 arguments to silence bogus warning.
62 2014-09-06 Richard Sandiford <rdsandiford@googlemail.com>
65 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
67 2014-09-06 Tom de Vries <tom@codesourcery.com>
69 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
70 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
71 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
73 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
76 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
77 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
79 2014-09-05 Easwaran Raman <eraman@google.com>
81 PR rtl-optimization/62146
82 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
83 hoisted instruction unconditional.
85 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
88 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
89 Do not allow any_mask_operand for operands[2].
90 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
92 2014-09-05 David Malcolm <dmalcolm@redhat.com>
94 * config/arc/arc.c (arc_print_operand): Use insn method of
95 final_sequence for type-safety.
96 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
97 "insn" from rtx to rtx_insn *.
98 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
99 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
100 Likewise for locals "branch", "label".
101 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
102 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
103 (same_cmp_following_p): Likewise for locals "i2", "i3".
104 * config/sh/sh_optimize_sett_clrt.cc
105 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
106 param "cbranch_insn".
107 * function.c (convert_jumps_to_returns): Likewis for local "jump".
108 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
109 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
111 (condjump_p): Likewise.
112 (condjump_in_parallel_p): Likewise.
114 (any_uncondjump_p): Likewise.
115 (any_condjump_p): Likewise.
116 (condjump_label): Likewise.
117 (returnjump_p): Strengthen param "insn" from rtx to
119 (onlyjump_p): Strengthen param "insn" from const_rtx to
121 (jump_to_label_p): Likewise.
122 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
123 (invert_jump): Likewise.
124 * reorg.c (simplejump_or_return_p): Add checked cast when calling
126 (get_jump_flags): Strengthen param "insn" from rtx to
128 (get_branch_condition): Likewise.
129 (condition_dominates_p): Likewise.
130 (make_return_insns): Move declaration of local "pat" earlier, to
131 after we've handled NONJUMP_INSN_P and non-sequences, using its
132 methods to simplify the code and for type-safety.
133 * rtl.h (find_constant_src): Strengthen param from const_rtx to
135 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
136 (condjump_p): Strengthen param from const_rtx to
138 (any_condjump_p): Likewise.
139 (any_uncondjump_p): Likewise.
141 (condjump_label): Likewise.
142 (simplejump_p): Likewise.
143 (returnjump_p): Likewise.
144 (onlyjump_p): Likewise.
145 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
146 (invert_jump): Likewise.
147 (condjump_in_parallel_p): Strengthen param from const_rtx to
149 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
151 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
153 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
155 2014-09-05 David Malcolm <dmalcolm@redhat.com>
157 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
158 above the conditional, and convert the check on GET_CODE to a
159 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
160 the conditional. Simplify the conditional by using methods of
163 2014-09-05 David Malcolm <dmalcolm@redhat.com>
165 * haifa-sched.c (check_clobbered_conditions): Strengthen local
166 "link" from rtx to rtx_insn_list *, and use its methods for
167 clarity and type-safety.
168 (toggle_cancelled_flags): Likewise.
169 (restore_last_backtrack_point): Likewise.
170 (queue_to_ready): Use insn method of "link" in one place.
171 (schedule_block): Strengthen local "link" from rtx to
172 rtx_insn_list *, and use its methods for clarity and type-safety.
174 2014-09-05 David Malcolm <dmalcolm@redhat.com>
176 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
177 param "insn" from const_rtx to const rtx_insn *.
178 (sched_get_reverse_condition_uncached): Likewise.
179 (sched_get_condition_with_rev): Likewise.
180 (sched_has_condition_p): Likewise.
181 (sched_insns_conditions_mutex_p): Likewise for both params.
182 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
183 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
184 (setup_insn_reg_uses): Move local "list" to be more tightly
185 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
186 its methods for clarity and type-safety.
187 (sched_analyze_1): Strengthen local "pending" from rtx to
188 rtx_insn_list *, and local "pending_mem" from rtx to
189 rtx_expr_list *. Use methods of each for clarity and type-safety.
190 (sched_analyze_2): Likewise.
191 (sched_analyze_insn): Likewise.
193 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
194 param from const_rtx to const rtx_insn *.
195 (sched_insns_conditions_mutex_p): Likewise for both params.
196 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
199 * system.h (CONST_CAST_RTX_INSN): New macro.
201 2014-09-05 David Malcolm <dmalcolm@redhat.com>
203 * recog.c (peep2_attempt): Strengthen return type from rtx to
205 (peep2_update_life): Likewise for params "last", "prev", removing
206 a checked cast made redundant by this.
207 (peephole2_optimize): Likewise for local "last".
209 2014-09-05 David Malcolm <dmalcolm@redhat.com>
211 * basic-block.h (set_block_for_insn): Eliminate this macro in
213 * rtl.h (set_block_for_insn): New inline function, imposing the
214 requirement that the "insn" param is an rtx_insn *.
216 2014-09-05 David Malcolm <dmalcolm@redhat.com>
218 * caller-save.c (setup_save_areas): Strengthen local "insn" from
220 * final.c (get_call_reg_set_usage): Likewise for first param,
221 eliminating a checked cast.
222 * regs.h (get_call_reg_set_usage): Likewise for first param.
223 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
224 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
225 cast, replacing references to "x" with "call_insn" where
227 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
228 rtx_insn *, adding a checked cast.
230 2014-09-05 David Malcolm <dmalcolm@redhat.com>
232 * output.h (final_scan_insn): Strengthen first param from rtx to
235 * final.c (final_scan_insn): Likewise, renaming it back from
236 "uncast_insn" to "insn", eliminating the checked cast.
238 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
239 "vec" with an rtx_sequence * "seq", taking a copy of
240 "final_sequence", and using methods of "seq" for clarity, and for
241 type-safety in the calls to final_scan_insn.
242 * config/mips/mips.c (mips_output_conditional_branch): Use methods
243 of "final_sequence" for clarity, and for type-safety in the call to
245 * config/sh/sh.c (print_slot): Strengthen param from rtx to
246 rtx_sequence * and rename from "insn" to "seq".
248 2014-09-05 David Malcolm <dmalcolm@redhat.com>
250 * jump.c (delete_related_insns): Introduce a new local "table" by
251 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
252 get_labels method of "table" to simplify access to the labels in
255 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
257 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
258 f_minmaxs, f_minmaxd types.
260 2014-09-05 Richard Biener <rguenther@suse.de>
262 * cfgloop.c (mark_loop_for_removal): Record former header
263 when ENABLE_CHECKING.
264 * cfgloop.h (strut loop): Add former_header member when
266 * loop-init.c (fix_loop_structure): Sanity check loops
267 marked for removal if they re-appeared.
269 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
271 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
272 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
274 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
275 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
276 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
277 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
278 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
279 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
280 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
281 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
282 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
283 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
284 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
285 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
286 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
287 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
288 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
289 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
290 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
291 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
292 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
293 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
296 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
298 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
299 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
300 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
301 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
302 Remove temporary __asm__ and reimplement.
304 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
306 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
307 handling cmge, cmgt, cmeq, cmtst.
309 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
310 cmlt, cmgeu, cmgtu, cmtst): Remove.
312 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
313 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
314 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
315 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
317 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
319 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
321 (aarch64_fold_builtin): Update pattern for cmtst.
323 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
326 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
328 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
329 Switch operands, separate out more cases, refactor.
331 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
333 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
334 argument; rename old version to...
335 (aarch64_const_vec_all_same_in_range_p): ...this.
336 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
338 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
340 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
342 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
343 Remove qualifier_const_pointer, update comment.
345 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
347 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
349 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
351 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
352 varargs with pointer parameter.
353 (aarch64_simd_expand_builtin): pass pointer into previous.
355 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
357 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
360 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
362 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
363 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
364 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
365 Replace temporary asm with call to builtin.
366 (vrbit_p8, vrbitq_p8): New functions.
368 2014-09-05 Richard Biener <rguenther@suse.de>
370 * cfgloop.c (mark_loop_for_removal): New function.
371 * cfgloop.h (mark_loop_for_removal): Declare.
372 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
373 (merge_blocks): Likewise.
374 (duplicate_block): Likewise.
375 * except.c (sjlj_emit_dispatch_table): Likewise.
376 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
377 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
378 (thread_through_loop_header): Likewise.
380 2014-09-05 Richard Biener <rguenther@suse.de>
383 * fold-const.c (try_move_mult_to_index): Remove.
384 (fold_binary_loc): Do not call it.
385 * tree-data-ref.c (dr_analyze_indices): Strip conversions
386 from the base object again.
388 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
390 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
393 2014-09-05 Bin Cheng <bin.cheng@arm.com>
396 * config/arm/arm.md (setmem): New pattern.
397 * config/arm/arm-protos.h (struct tune_params): New fields.
398 (arm_gen_setmem): New prototype.
399 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
400 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
401 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
402 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
403 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
404 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
405 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
406 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
407 (arm_const_inline_cost): New function.
408 (arm_block_set_max_insns): New function.
409 (arm_block_set_non_vect_profit_p): New function.
410 (arm_block_set_vect_profit_p): New function.
411 (arm_block_set_unaligned_vect): New function.
412 (arm_block_set_aligned_vect): New function.
413 (arm_block_set_unaligned_non_vect): New function.
414 (arm_block_set_aligned_non_vect): New function.
415 (arm_block_set_vect, arm_gen_setmem): New functions.
417 2014-09-05 Bin Cheng <bin.cheng@arm.com>
419 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
421 2014-09-05 Bin Cheng <bin.cheng@arm.com>
423 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
425 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
427 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
429 * valtrack.h: Adjust.
431 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
433 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
435 (emit_jump_insn_before_noloc): Likewise.
436 (emit_call_insn_before_noloc): Likewise.
437 (emit_label_before): Likewise.
438 (emit_label_after): Likewise.
439 (emit_insn_before_setloc): Likewise.
440 (emit_jump_insn_before_setloc): Likewise.
441 (emit_call_insn_before_setloc): Likewise.
442 (emit_call_insn_before): Likewise.
445 2014-09-05 David Malcolm <dmalcolm@redhat.com>
447 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
448 rtx_insn *, eliminating a checked cast.
450 2014-09-05 David Malcolm <dmalcolm@redhat.com>
452 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
453 const_rtx to const rtx_insn *.
454 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
457 2014-09-05 David Malcolm <dmalcolm@redhat.com>
459 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
460 fixup_args_size_notes.
461 * expr.c (fixup_args_size_notes): Strengthen first two params from
462 rtx to rtx_insn *, eliminating a checked cast.
463 * rtl.h (fixup_args_size_notes): Strengthen first two params from
466 2014-09-05 David Malcolm <dmalcolm@redhat.com>
468 * haifa-sched.c (get_ready_element): Strengthen return type from
470 * sched-int.h (get_ready_element): Likewise.
472 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
475 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
476 indexed_or_indirect_operand instead of memory_operand.
477 (floatsi<mode>2_lfiwzx_mem): Ditto.
479 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
481 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
482 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
483 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
485 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
487 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
489 (get_last_nonnote_insn): Likewise.
490 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
491 * resource.c (find_basic_block): Likewise.
493 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
496 2014-09-04 David Malcolm <dmalcolm@redhat.com>
498 * genattr.c (main): Within the prototype of insn_latency written
499 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
500 * genautomata.c (output_internal_maximal_insn_latency_func):
501 Within the implementation of insn_latency written out to
502 insn-automata.c, strengthen both params from rtx to rtx_insn *,
503 eliminating a pair of checked casts.
505 2014-09-04 David Malcolm <dmalcolm@redhat.com>
507 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
510 * rtl.h (eh_returnjump_p): Likewise.
512 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
514 * Makefile.in (TAGS): Handle constructs in timevar.def.
516 2014-09-04 Guozhi Wei <carrot@google.com>
519 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
520 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
521 it into two patterns.
522 (move_lo_quad_internal_be_<mode>): Likewise.
524 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
526 * doc/options.texi: Document that Var and Init are required if CPP
528 * optc-gen.awk: Require Var and Init if CPP is given.
529 * common.opt (Wpedantic): Use Init.
531 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
533 * config/rs6000/rs6000.c (special_handling_values): Add
535 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
536 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
537 as swappable with special handling SH_EXTRACT. Remove
538 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
540 (adjust_extract): New function.
541 (handle_special_swappables): Add default to case statement; add
542 case for SH_EXTRACT that calls adjust_extract.
543 (dump_swap_insn_table): Handle SH_EXTRACT.
545 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
547 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
548 selection of 0th memory doubleword, regardless of endianness.
550 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
552 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
554 2014-09-04 Alan Modra <amodra@gmail.com>
557 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
560 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
562 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
563 * targhooks.c (default_dwarf_frame_reg_mode): New function.
564 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
565 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
566 * doc/tm.texi: Regenerate.
567 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
568 selection logic to default_dwarf_frame_reg_mode.
570 2014-09-03 Marek Polacek <polacek@redhat.com>
572 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
575 2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
577 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
578 the automodified register.
580 2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
582 * output.h (get_some_local_dynamic_name): Declare.
583 * final.c (some_local_dynamic_name): New variable.
584 (get_some_local_dynamic_name): New function.
585 (final_end_function): Clear some_local_dynamic_name.
586 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
587 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
588 (print_operand): Report an error if '%&' is used inappropriately.
589 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
590 (get_some_local_dynamic_name_1): Delete.
591 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
592 (rs6000_get_some_local_dynamic_name): Delete.
593 (rs6000_get_some_local_dynamic_name_1): Delete.
594 (print_operand): Report an error if '%&' is used inappropriately.
595 * config/s390/s390.c (machine_function): Remove some_ld_name.
596 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
597 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
598 * config/sparc/sparc.c: Include rtl-iter.h.
599 (machine_function): Remove some_ld_name.
600 (sparc_print_operand): Report an error if '%&' is used inappropriately.
601 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
603 2014-09-03 Richard Henderson <rth@redhat.com>
605 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
606 (aarch64_popwb_pair_reg): Remove.
607 (aarch64_set_frame_expr): Remove.
608 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
609 the restore ops performed by the insns generated.
610 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
611 insn. Perform the calls_eh_return addition later; do not attempt to
612 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
613 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
614 special markup at all. Load cfun->machine->frame.hard_fp_offset
615 into a local variable.
616 (aarch64_frame_pointer_required): Don't check calls_alloca.
618 2014-09-03 Richard Biener <rguenther@suse.de>
620 * opts.c (default_options_optimization): Adjust
621 max-combine-insns to 2 for -Og.
623 2014-09-03 Martin Jambor <mjambor@suse.cz>
626 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
627 pass-trough jump functions correctly.
629 2014-09-03 Martin Jambor <mjambor@suse.cz>
632 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
633 created replacements in ascending order of offsets.
634 (known_aggs_to_agg_replacement_list): Likewise.
636 2014-09-03 Martin Liska <mliska@suse.cz>
638 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
639 is set to set uninitialized value for vnresult.
641 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
643 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
644 for TARGET_MUST_PASS_IN_STACK.
646 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
648 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
649 for TARGET_ARG_PARTIAL_BYTES.
651 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
653 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
654 instructions for varargs implementation.
655 (nds32_expand_epilogue): Emit stack adjustment instructions for
656 varargs implementation.
658 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
660 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
661 optimization detection.
663 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
665 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
667 (nds32_function_arg_advance): Deal with nameless arguments.
668 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
669 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
670 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
672 2014-09-03 Richard Biener <rguenther@suse.de>
674 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
675 (struct bb_bitmap_sets): Remove deferred member.
676 (BB_DEFERRED): Remove.
677 (defer_or_phi_translate_block): Remove.
678 (compute_antic_aux): Remove deferring of blocks, assert
679 proper iteration order.
680 (compute_antic): Do not set BB_DEFERRED.
681 (eliminate): Allocate el_avail of proper size initially.
683 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
685 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
686 according to the value of crtl->args.pretend_args_size.
688 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
690 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
693 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
695 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
696 implementation for TARGET_SETUP_INCOMING_VARARGS.
697 (nds32_strict_argument_naming): Refine comment.
698 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
699 Define for future implementation.
701 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
703 * config/i386/adxintrin.h (_subborrow_u32): New.
704 (_addcarry_u32): Ditto.
705 (_subborrow_u64): Ditto.
706 (_addcarry_u64): Ditto.
707 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
709 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
710 __builtin_ia32_sbb_u64
712 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
714 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
716 (nds32_function_arg_advance): Likewise.
717 (nds32_init_cumulative_args): Likewise.
718 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
719 (NDS32_FIRST_GPR_REGNUM): Define.
720 (NDS32_LAST_GPR_REGNUM): Define.
721 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
722 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
723 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
724 (machine_function): Use GRP-specific stuff.
726 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
728 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
729 (nds32_expand_epilogue): Likewise.
730 (nds32_expand_prologue_v3push): Likewise.
731 (nds32_expand_epilogue_v3pop): Likewise.
733 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
735 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
736 v3push/v3pop for variadic function.
737 * config/nds32/nds32.md (prologue, epilogue): Likewise.
739 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
741 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
742 Check rtx for varargs implementation.
743 (nds32_output_stack_pop): Likewise.
744 * config/nds32/nds32-protos.h: Have a rtx argument for
745 nds32_output_stack_push and nds32_output_stack_pop.
746 * config/nds32/nds32.md: Likewise.
748 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
750 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
751 to check if FUNC is an interrupt service routine.
752 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
754 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
756 * config/nds32/nds32.h (machine_function): Add some fields for variadic
757 arguments implementation.
759 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
761 * config/nds32/nds32-predicates.c
762 (nds32_valid_stack_push_pop): Rename to ...
763 (nds32_valid_stack_push_pop_p): ... this.
764 * config/nds32/nds32-protos.h: Likewise.
765 * config/nds32/predicates.md: Likewise.
767 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
769 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
770 (nds32_emit_stack_v3push): ... this.
771 (nds32_gen_stack_v3pop): Rename to ...
772 (nds32_emit_stack_v3pop): ... this and consider CFA restore
775 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
777 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
778 (nds32_emit_stack_push_multiple): ... this.
779 (nds32_gen_stack_pop_multiple): Rename to ...
780 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
783 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
786 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
787 and add a second splitter to handle the remaining cases.
789 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
791 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
793 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
795 * cfgexpand.c (label_rtx_for_bb): Change type to
796 hash_map<basic_block, rtx_code_label *> *.
797 (expand_gimple_basic_block): Adjust.
798 (pass_expand::execute): Likewise.
800 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
802 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
803 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
804 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
805 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
806 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
807 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
808 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
811 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
813 * alloc-pool.c: Include coretypes.h.
814 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
815 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
816 hash_set instead of htab.
817 * ggc-page.c (in_gc): New variable.
818 (ggc_free): Do nothing if a collection is taking place.
819 (ggc_collect): Set in_gc appropriately.
820 * ggc.h (gt_ggc_mx(const char *)): New function.
821 (gt_pch_nx(const char *)): Likewise.
822 (gt_ggc_mx(int)): Likewise.
823 (gt_pch_nx(int)): Likewise.
824 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
825 (hash_map::hash_entry::pch_nx): Likewise.
826 (hash_map::hash_entry::pch_nx_helper): Likewise.
827 (hash_map::hash_map): Adjust.
828 (hash_map::create_ggc): New function.
829 (gt_ggc_mx): Likewise.
830 (gt_pch_nx): Likewise.
831 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
832 (default_hashset_traits::pch_nx): Likewise.
833 (hash_set::hash_entry::ggc_mx): Likewise.
834 (hash_set::hash_entry::pch_nx): Likewise.
835 (hash_set::hash_entry::pch_nx_helper): Likewise.
836 (hash_set::hash_set): Adjust.
837 (hash_set::create_ggc): New function.
838 (hash_set::elements): Likewise.
839 (gt_ggc_mx): Likewise.
840 (gt_pch_nx): Likewise.
841 * hash-table.h (hash_table::hash_table): Adjust.
842 (hash_table::m_ggc): New member.
843 (hash_table::~hash_table): Adjust.
844 (hash_table::expand): Likewise.
845 (hash_table::empty): Likewise.
846 (gt_ggc_mx): New function.
847 (hashtab_entry_note_pointers): Likewise.
848 (gt_pch_nx): Likewise.
850 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
852 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
854 (XVCVUXDDP_SCALE): Likewise.
855 (XVCVDPSXDS_SCALE): Likewise.
856 (XVCVDPUXDS_SCALE): Likewise.
857 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
858 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
859 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
860 VSX_BUILTIN_XVCVDPUXDS_SCALE.
861 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
863 * config/rs6000/rs6000.c (real.h): New include.
864 (rs6000_scale_v2df): New function.
865 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
866 (UNSPEC_VSX_XVCVUXDDP): Likewise.
867 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
868 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
869 (vsx_xvcvsxddp_scale): New define_expand.
870 (vsx_xvcvsxddp): New define_insn.
871 (vsx_xvcvuxddp_scale): New define_expand.
872 (vsx_xvcvuxddp): New define_insn.
873 (vsx_xvcvdpsxds_scale): New define_expand.
874 (vsx_xvcvdpsxds): New define_insn.
875 (vsx_xvcvdpuxds_scale): New define_expand.
876 (vsx_xvcvdpuxds): New define_insn.
877 * doc/extend.texi (vec_ctf): Add new prototypes.
880 (vec_splat): Likewise.
884 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
888 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
889 <v_cmp_result>): New pattern.
890 * config/arm/iterators.md (NEON_VCVT): New int iterator.
891 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
892 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
893 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
894 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
895 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
897 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
900 * config/arm/iterators.md (FIXUORS): New code iterator.
901 (VCVT): New int iterator.
902 (su_optab): New code attribute.
904 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
906 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
908 * config/aarch64/predicates.md (aarch64_comparison_operation):
909 New special predicate.
910 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
911 aarch64_comparison_operation instead of matching an operator.
912 Update operand numbers.
913 (csinc3<mode>_insn): Likewise.
914 (*csinv3<mode>_insn): Likewise.
915 (*csneg3<mode>_insn): Likewise.
916 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
917 * config/aarch64/aarch64.c (aarch64_get_condition_code):
918 Return -1 instead of aborting on invalid condition codes.
919 (aarch64_print_operand): Update aarch64_get_condition_code callsites
920 to assert that the returned condition code is valid.
921 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
923 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
925 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
926 tree.def, and gimple.def
928 2014-09-02 Jakub Jelinek <jakub@redhat.com>
929 Balaji V. Iyer <balaji.v.iyer@intel.com>
930 Igor Zamyatin <igor.zamyatin@intel.com>
932 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
933 (__cilkrts_cilk_for_64): Likewise.
934 * cilk-common.c (declare_cilk_for_builtin): New function.
935 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
936 __cilkrts_cilk_for_64 bultins.
937 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
939 (cilk_for_32_fndecl): New define.
940 (cilk_for_64_fndecl): Likewise.
941 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
942 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
943 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
944 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
945 GF_OMP_FOR_COMBINED_INTO.
946 * gimplify.c (gimplify_scan_omp_clauses): Added
947 OMP_CLAUSE__CILK_FOR_COUNT_ case.
948 (gimplify_adjust_omp_clauses): Ditto.
949 (gimplify_omp_for): Added CILK_FOR case.
950 (gimplify_expr): Ditto.
951 * omp-low.c: Include cilk.h.
952 (extract_omp_for_data): Set appropriate kind for
953 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
954 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
955 (create_omp_child_function_name): Added second argument to handle
957 (cilk_for_check_loop_diff_type): New function.
958 (expand_cilk_for_call): Likewise.
959 (expand_cilk_for): Likewise.
960 (create_omp_child_function): Set cilk_for_count; handle the cases when
961 it is true; call create_omp_child_function_name with second argument.
962 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
963 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
964 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
965 * tree-nested.c (convert_nonlocal_omp_clauses): Added
966 OMP_CLAUSE__CILK_FOR_COUNT_ case.
967 (convert_local_omp_clauses): Ditto.
968 * tree-pretty-print.c (dump_omp_clause): Added
969 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
970 (dump_generic_node): Added CILK_FOR case.
971 * tree.c (omp_clause_num_ops): New element
972 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
973 (omp_clause_code_name): New element _Cilk_for_count_.
974 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
975 * tree.def: Add tree code for CILK_FOR.
977 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
979 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
980 (ppc403-compare): Add "exts with dot" case.
981 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
982 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
983 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
984 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
985 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
986 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
987 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
988 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
989 cell-cmp-microcoded): Similarly.
990 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
991 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
992 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
993 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
994 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
995 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
996 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
997 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
998 (power6-compare): Add "exts with dot" case.
999 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
1000 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
1001 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
1003 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
1004 if avoiding Cell microcode.
1005 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
1006 (is_cracked_insn): Ditto.
1007 (insn_must_be_first_in_group): Ditto.
1008 * config/rs6000/rs6000.md (dot): Adjust comment.
1009 (cell_micro): Handle exts+dot.
1010 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
1011 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
1012 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
1013 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
1014 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
1015 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
1016 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
1018 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1020 * config/rs6000/rs6000.md (QHSI): Delete.
1021 (EXTQI, EXTHI, EXTSI): New mode iterators.
1022 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
1023 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
1024 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
1025 9 anonymous instructions, and 8 splitters): Delete.
1026 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
1027 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
1028 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
1029 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
1030 *zero_extendsi<mode>2_dot2): New.
1032 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1034 * config/rs6000/rs6000.md (any_extend): New code iterator.
1035 (u, su): New code attributes.
1036 (dmode, DMODE): New mode attributes.
1037 (<su>mul<mode>3_highpart): New.
1038 (*<su>mul<mode>3_highpart): New.
1039 (<su>mulsi3_highpart_le): New.
1040 (<su>muldi3_highpart_le): New.
1041 (<su>mulsi3_highpart_64): New.
1042 (<u>mul<mode><dmode>3): New.
1043 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
1045 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
1048 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1050 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
1051 *mulsi3_internal2, and two splitters): Delete.
1052 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
1054 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
1056 2014-09-02 Richard Biener <rguenther@suse.de>
1058 PR tree-optimization/62695
1059 * tree-ssa-structalias.c (find_func_clobbers): Add missing
1062 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
1065 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
1067 2014-09-01 Andi Kleen <ak@linux.intel.com>
1069 * file-find.c (add_prefix_begin): Add.
1070 (do_add_prefix): Rename from add_prefix with first argument.
1071 (add_prefix): Add new wrapper.
1072 * file-find.h (add_prefix_begin): Add.
1073 * gcc-ar.c (main): Support -B option.
1075 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
1077 * genemit.c: Include dumpfile.h.
1078 (gen_split): Print name of splitter function to dump file.
1080 2014-09-01 Richard Biener <rguenther@suse.de>
1082 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
1083 Use stack auto_vecs for constraint expressions.
1084 (find_func_aliases_for_call): Likewise.
1085 (find_func_aliases): Likewise.
1086 (find_func_clobbers): Likewise.
1088 2014-09-01 Richard Biener <rguenther@suse.de>
1090 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
1091 operands vector in most cases. Remove redundant code.
1093 2014-09-01 Olivier Hainque <hainque@adacore.com>
1095 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
1096 $WIND_BASE instead of designating a harcoded arbitrary home dir.
1097 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
1099 2014-09-01 Richard Biener <rguenther@suse.de>
1101 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
1102 copy_reference_ops_from_call, vn_nary_op_compute_hash,
1103 vn_reference_compute_hash, vn_reference_insert): Remove.
1104 (vn_reference_lookup_call): New function.
1105 * tree-ssa-sccvn.c (vn_reference_compute_hash,
1106 copy_reference_ops_from_ref, copy_reference_ops_from_call,
1107 vn_reference_insert, vn_nary_op_compute_hash): Make static.
1108 (create_reference_ops_from_call): Remove.
1109 (vn_reference_lookup_3): Properly update shared_lookup_references.
1110 (vn_reference_lookup_pieces): Assert that we updated
1111 shared_lookup_references properly.
1112 (vn_reference_lookup): Likewise.
1113 (vn_reference_lookup_call): New function.
1114 (visit_reference_op_call): Use it. Avoid re-building the
1116 (visit_reference_op_load): Remove redundant lookup.
1117 (visit_reference_op_store): Perform special tail-merging work
1118 only when possibly doing tail-merging.
1119 (visit_use): Likewise.
1120 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
1122 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1125 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
1126 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
1127 (find_inc): Revert 2014-08-13 change.
1129 2014-09-01 Marek Polacek <polacek@redhat.com>
1132 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
1133 Change the type of V to unsigned HOST_WIDE_INT.
1135 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
1137 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
1138 the size of byte markers.
1139 (do_shift_rotate): Fix confusion between host, target and marker byte
1141 (verify_symbolic_number_p): Likewise.
1142 (find_bswap_or_nop_1): Likewise.
1143 (find_bswap_or_nop): Likewise.
1145 2014-09-01 Olivier Hainque <hainque@adacore.com>
1147 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
1148 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
1150 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1152 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
1153 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
1154 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
1156 2014-09-01 Yury Gribov <y.gribov@samsung.com>
1160 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
1161 (build_check_stmt): Likewise.
1162 (instrument_strlen_call): Likewise.
1163 (asan_expand_check_ifn): Likewise and fix types.
1164 (maybe_cast_to_ptrmode): New function.
1166 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1168 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
1170 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
1172 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
1174 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
1176 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
1177 prefix to function labels when generating fast indirect calls.
1179 2014-08-30 David Malcolm <dmalcolm@redhat.com>
1183 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
1184 param back from rtx_insn * to rtx. Rename param from "label" to
1185 "label_or_return", reintroducing "label" as an rtx_insn * after
1186 we've ensured it's not a RETURN.
1187 (first_active_target_insn): Likewise for return type and param;
1188 add a checked cast to rtx_insn * once we've ensured "insn" is not
1190 (steal_delay_list_from_target): Convert param "pnew_thread" back
1191 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
1193 (own_thread_p): Convert param "thread" back from an rtx_insn * to
1194 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
1195 cast once we've established we're not dealing with a RETURN,
1196 renaming subsequent uses of "thread" to "thread_insn".
1197 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
1199 (follow_jumps): Convert return type and param "label" from
1200 rtx_insn * back to rtx. Move initialization of "value" to after
1201 the handling for ANY_RETURN_P, adding a checked cast there to
1202 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
1203 rename to "this_label_or_return", reintroducing "this_label" as
1204 an rtx_insn * once we've handled the case where it could be an
1206 (fill_slots_from_thread): Rename param "thread" to
1207 "thread_or_return", converting from an rtx_insn * back to an rtx.
1208 Reintroduce name "thread" as an rtx_insn * local with a checked
1209 cast once we've handled the case of it being an ANY_RETURN_P.
1210 Convert local "new_thread" from an rtx_insn * back to an rtx.
1211 Add a checked cast when assigning to "trial" from "new_thread".
1212 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
1213 checked cast to rtx_insn * from "new_thread" when invoking
1215 (fill_eager_delay_slots): Convert locals "target_label",
1216 "insn_at_target" from rtx_insn * back to rtx.
1217 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
1218 (relax_delay_slots): Convert locals "trial", "target_label" from
1219 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
1220 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
1221 invoking update_block.
1222 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
1223 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
1225 * resource.h (mark_target_live_regs): Undo erroneous conversion
1226 of second param of r214693, converting it back from rtx_insn * to
1227 rtx, since it could be a RETURN.
1229 * resource.c (find_dead_or_set_registers): Similarly, convert
1230 param "jump_target" back from an rtx_insn ** to an rtx *, as we
1231 could be writing back a RETURN. Rename local rtx_insn * "next" to
1232 "next_insn", and introduce "lab_or_return" as a local rtx,
1233 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
1234 (mark_target_live_regs): Undo erroneous conversion
1235 of second param of r214693, converting it back from rtx_insn * to
1236 rtx, since it could be a RETURN. Rename it from "target" to
1237 "target_maybe_return", reintroducing the name "target" as a local
1238 rtx_insn * with a checked cast, after we've handled the case of
1241 2014-08-29 DJ Delorie <dj@redhat.com>
1243 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
1244 pointer size up to a power of two.
1245 * defaults.h (DWARF2_ADDR_SIZE): Round up.
1246 (POINTER_SIZE_UNITS): New, rounded up value.
1247 * dwarf2asm.c (size_of_encoded_value): Use it.
1248 (dw2_output_indirect_constant_1): Likewise.
1249 * expmed.c (init_expmed_one_conv): We now know the sizes of
1251 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
1252 * optabs.c (expand_float): Use precision, not size.
1253 (expand_fix): Likewise.
1254 * simplify-rtx (simplify_unary_operation_1): Likewise.
1255 * tree-dfa.c (get_ref_base_and_extent): Likewise.
1256 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
1257 (default_assemble_integer) Likewise.
1258 (dump_tm_clone_pairs): Likewise.
1259 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
1260 * var-tracking.c (adjust_mems): Allow partial-int modes also.
1261 (prepare_call_arguments): Likewise.
1262 * stor-layout.c (finalize_type_size): Preserve precision.
1263 (layout_type): Use precision, not size.
1265 * expr.c (convert_move): If the target has an explicit converter,
1268 2014-08-29 David Malcolm <dmalcolm@redhat.com>
1270 * gdbinit.in: Skip various inline functions in rtl.h when
1273 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
1276 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
1278 2014-08-29 Richard Biener <rguenther@suse.de>
1280 PR tree-optimization/62291
1281 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
1282 exactly the vector size needed and use quick_push.
1283 (phi_translate_1): Adjust comment.
1284 (valid_in_sets): Remove block argument and remove pointless
1286 (dependent_clean): Adjust for removal of block argument.
1288 (compute_antic_aux): Likewise.
1289 (compute_partial_antic_aux): Likewise.
1291 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1292 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1293 Anna Tikhonova <anna.tikhonova@intel.com>
1294 Ilya Tocar <ilya.tocar@intel.com>
1295 Andrey Turetskiy <andrey.turetskiy@intel.com>
1296 Ilya Verbin <ilya.verbin@intel.com>
1297 Kirill Yukhin <kirill.yukhin@intel.com>
1298 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1300 * config/i386/sse.md
1301 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
1302 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
1303 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
1304 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
1306 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1307 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1308 Anna Tikhonova <anna.tikhonova@intel.com>
1309 Ilya Tocar <ilya.tocar@intel.com>
1310 Andrey Turetskiy <andrey.turetskiy@intel.com>
1311 Ilya Verbin <ilya.verbin@intel.com>
1312 Kirill Yukhin <kirill.yukhin@intel.com>
1313 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1315 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
1316 * config/i386/sse.md
1317 (define_mode_iterator VI4_128_8_256): New.
1318 (define_mode_iterator VI2_128_4_256): Ditto.
1319 (define_mode_iterator PMOV_DST_MODE): Rename into
1320 (define_mode_iterator PMOV_DST_MODE_1): this.
1321 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
1322 Use PMOV_DST_MODE_1 mode iterator.
1323 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
1325 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
1327 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
1328 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
1329 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
1330 (define_mode_iterator PMOV_DST_MODE_2): New.
1331 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
1332 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
1333 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
1335 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
1336 (define_mode_attr pmov_dst_3): Ditto.
1337 (define_mode_attr pmov_dst_zeroed_3): Ditto.
1338 (define_mode_attr pmov_suff_3): Ditto.
1339 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
1340 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
1341 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
1342 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
1343 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
1344 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
1345 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
1346 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
1347 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
1348 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
1349 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
1350 (define_mode_attr pmov_dst_4): Ditto.
1351 (define_mode_attr pmov_dst_zeroed_4): Ditto.
1352 (define_mode_attr pmov_suff_4): Ditto.
1353 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
1354 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
1355 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
1356 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
1357 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
1358 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
1359 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
1360 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
1361 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
1362 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
1363 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
1365 2014-08-29 Richard Biener <rguenther@suse.de>
1367 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
1368 NON_LVALUE_EXPR in gimple.
1370 2014-08-29 Richard Biener <rguenther@suse.de>
1373 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
1374 from previous refactoring.
1375 (gimple_fold_builtin_strncpy): Likewise.
1377 2014-08-29 David Malcolm <dmalcolm@redhat.com>
1380 * function.c (assign_parm_setup_reg): Remove erroneous checked
1381 cast to rtx_insn * on result of gen_extend_insn in favor of
1382 introducing a new local rtx "pat".
1384 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1386 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
1388 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
1390 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1392 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
1393 (next_insn): Likewise.
1394 * emit-rtl.c (next_insn): Likewise.
1395 (previous_insn): Likewise.
1396 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
1397 "insn" and "next" from rtx to rtx_insn *.
1398 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
1399 "insn", "insn1", "vliw_start", "prologue_end_note",
1400 "last_insn_in_packet".
1402 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1404 * shrink-wrap.h (active_insn_between): Strengthen both params from
1406 * function.c (active_insn_between): Likewise.
1408 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1410 * genattr.c (main): When writing out insn-attr.h, strengthen param
1411 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
1412 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
1413 writing out the definition of dfa_clear_single_insn_cache to the
1414 generated insn-automata.c
1416 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1418 * resource.h (clear_hashed_info_for_insn): Strengthen param from
1420 (incr_ticks_for_insn): Likewise.
1421 (init_resource_info): Likewise.
1423 * resource.c (init_resource_info): Likewise.
1424 (clear_hashed_info_for_insn): Likewise.
1425 (incr_ticks_for_insn): Likewise.
1427 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
1429 (steal_delay_list_from_target): Use methods of "seq".
1430 (try_merge_delay_insns): Use methods of "merged_insns".
1431 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
1432 (reorg_redirect_jump): Likewise for param "jump".
1434 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1436 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
1438 * config/s390/s390.c (s390_split_branches): Eliminate top-level
1439 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
1441 (s390_mainpool_finish): In three places, split out a local rtx
1442 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
1443 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
1444 and split another local rtx "insn" out into rtx "pat" and
1446 * config/sh/sh.c (output_branchy_insn): Rather than working
1447 directly on operands[9], introduce local rtx_code_label *
1448 variables named "lab" in two places, working on them, and then
1449 assigning them to operands[9], so that the intervening operations
1450 are known by the type system to be on insns.
1452 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1454 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
1457 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
1458 in invocation of INSN_HAS_LOCATION.
1460 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1462 * config/rs6000/altivec.h (vec_xl): New #define.
1463 (vec_xst): Likewise.
1464 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
1465 (XXSPLTD_V2DI): Likewise.
1466 (DIV_V2DI): Likewise.
1467 (UDIV_V2DI): Likewise.
1468 (MUL_V2DI): Likewise.
1469 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1470 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
1471 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
1472 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
1473 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
1474 (UNSPEC_VSX_DIVSD): Likewise.
1475 (UNSPEC_VSX_DIVUD): Likewise.
1476 (UNSPEC_VSX_MULSD): Likewise.
1477 (vsx_mul_v2di): New insn-and-split.
1478 (vsx_div_v2di): Likewise.
1479 (vsx_udiv_v2di): Likewise.
1480 (vsx_xxspltd_<mode>): New insn.
1482 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1484 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
1486 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
1487 (NEXT_INSN): Likewise.
1488 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
1489 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
1491 (no_labels_between_p): Likewise for both params.
1493 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
1494 cast when using NEXT_INSN on operands[2].
1495 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
1496 "insn" from rtx to rtx_insn *, adding a checked cast.
1497 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
1499 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
1501 (arc_text_label): Likewise for param "insn".
1502 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
1504 (arc_ccfsm_record_condition): Likewise for param "jump".
1505 (arc_text_label): Likewise for local "label".
1506 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
1507 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
1508 a method for typesafety. Add a checked cast.
1509 * config/arc/constraints.md (Clb): Add a checked cast when getting
1510 the CODE_LABEL from a LABEL_REF.
1511 * config/arm/arm.c (require_pic_register): Strengthen locals
1512 "seq", "insn" from rtx to rtx_insn *.
1513 (create_fix_barrier): Likewise for locals "selected", "next".
1514 (thumb1_reorg): Likewise for locals "prev", "insn".
1515 (arm_expand_prologue): Likewise for local "last".
1516 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
1518 (thumb2_output_casesi): Likewise for operands[2].
1519 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
1520 strengthen local "insn" from rtx to rtx_insn *.
1521 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
1522 type and param "insn".
1523 (find_prev_insn_start): Likewise.
1524 (hwloop_optimize): Likewise for locals "insn", "last_insn",
1526 (gen_one_bundle): Likewise for loal "t".
1527 (find_load): Likewise for param "insn".
1528 (workaround_speculation): Likewise for locals "insn", "next",
1529 "target", "next_tgt".
1530 * config/c6x/c6x.c (assign_reservations): Likewise for both params
1531 and for locals "insn", "within", "last".
1532 (count_unit_reqs): Likewise for params "head", "tail" and local
1534 (try_rename_operands): Likewise for params "head", "tail".
1535 (reshuffle_units): Likewise for locals "head", "tail", "insn".
1536 (struct c6x_sched_context): Likewise for fields
1537 "last_scheduled_insn", "last_scheduled_iter0".
1538 (init_sched_state): Replace NULL_RTX with NULL.
1539 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
1541 (undo_split_delayed_nonbranch): Likewise for param and for local
1543 (conditionalize_after_sched): Likewise for local "insn".
1544 (bb_earliest_end_cycle): Likewise.
1545 (filter_insns_above): Likewise for locals "insn", "next".
1546 (hwloop_optimize): Remove redundant checked cast.
1547 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
1548 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
1550 (cris_simple_epilogue): Likewise.
1551 (cris_expand_prologue): Likewise.
1552 (cris_expand_epilogue): Likewise.
1553 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
1554 local "insn" from rtx to rtx_insn *.
1555 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
1556 (struct frv_packet_group): Likewise for the elements within array
1557 fields "insns", "sorted", and for field "nop".
1558 (frv_packet): Likewise for the elements within array field
1560 (frv_add_insn_to_packet): Likewise for param "insn".
1561 (frv_insert_nop_in_packet): Likewise for param "insn" and local
1563 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
1564 (frv_sort_insn_group_1): Likewise for local "insn".
1565 (frv_optimize_membar_local): Likewise.
1566 (frv_align_label): Likewise for locals "x", "last", "barrier",
1568 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
1570 (ia64_sched_init): Likewise for local "insn".
1571 (scheduled_good_insn): Likewise for param "last".
1572 (struct _ia64_sched_context): Likewise for field
1573 "last_scheduled_insn".
1574 (ia64_init_sched_context): Replace NULL_RTX with NULL.
1575 (struct bundle_state): Likewise for field "insn".
1576 (issue_nops_and_insn): Likewise for param "insn".
1577 (get_next_important_insn): Likewise for return type and both
1579 (ia64_add_bundle_selector_before): Likewise for param "insn".
1580 (bundling): Likewise for params "prev_head_insn", "tail" and
1581 locals "insn", "next_insn", "b". Eliminate top-level local rtx
1582 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
1583 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
1584 Strengthen final param from rtx to rtx_insn *.
1585 (iq2000_move_1word): Likewise for second param.
1586 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
1587 param "cur_insn" and local "next_insn".
1588 (iq2000_move_1word): Likewise for param "insn".
1589 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
1590 casts when using NEXT_INSN on operands[1].
1591 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
1592 "insn" from rtx to rtx_insn *.
1593 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
1594 "x", introducing local rtx_insn * "insn" for when working with the
1595 CODE_LABEL of the LABEL_REF.
1596 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
1598 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
1600 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
1602 (conditionalize_block): Likewise for return type and param.
1603 (mcore_is_dead): Likewise for param "first" and local "insn".
1604 (emit_new_cond_insn): Likewise for return type.
1605 (conditionalize_block): Likewise for return type, param, and
1606 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
1608 (conditionalize_optimization): Likewise for local "insn".
1609 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
1611 * config/microblaze/microblaze.md: Add checked casts when using
1613 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
1614 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
1615 and rtx_insn * "insn".
1616 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
1617 checked cast when using NEXT_INSN on operands[2].
1618 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
1619 local "insn" from rtx to rtx_insn *.
1620 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
1622 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
1623 Add a checked cast when using NEXT_INSN on operands[1].
1624 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
1626 (pa_output_cbranch): Likewise for final param.
1627 (pa_output_lbranch): Likewise for second param.
1628 (pa_output_bb): Likewise for third param.
1629 (pa_output_bvb): Likewise.
1630 (pa_output_dbra): Likewise for second param.
1631 (pa_output_movb): Likewise.
1632 (pa_output_parallel_movb): Likewise.
1633 (pa_output_parallel_addb): Likewise.
1634 (pa_output_millicode_call): Likewise for first param.
1635 (pa_output_mul_insn): Likewise for second param.
1636 (pa_output_div_insn): Likewise for third param.
1637 (pa_output_mod_insn): Likewise for second param.
1638 (pa_jump_in_call_delay): Likewise for param.
1639 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
1640 (pa_output_div_insn): Likewise.
1641 (pa_output_mod_insn): Likewise.
1642 (pa_output_cbranch): Likewise.
1643 (pa_output_lbranch): Likewise.
1644 (pa_output_bb): Likewise.
1645 (pa_output_bvb): Likewise.
1646 (pa_output_dbra): Likewise.
1647 (pa_output_movb): Likewise.
1648 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
1649 to simplify and for typesafety.
1650 (pa_output_call): Use method of rtx_sequence *.
1651 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
1652 (pa_jump_in_call_delay): Likewise.
1653 (pa_output_parallel_movb): Likewise.
1654 (pa_output_parallel_addb): Likewise.
1655 (pa_following_call): Likewise.
1656 (pa_combine_instructions): Likewise for locals "anchor",
1658 (pa_can_combine_p): Likewise for params "anchor", "floater" and
1659 locals "start", "end".
1660 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
1661 param "insn" and local "local_insn".
1662 (picochip_final_prescan_insn): Likewise for local "local_insn".
1663 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
1665 (uses_TOC): Likewise.
1666 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
1667 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
1668 splitting out to more tightly-scoped locals, 3 as rtx and one as
1670 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
1672 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
1674 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
1676 (fixup_addr_diff_vecs): Likewise.
1677 (reg_unused_after): Likewise for param 2.
1678 (sh_can_redirect_branch): Likewise for both params.
1679 (check_use_sfunc_addr): Likewise for param 1.
1680 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
1681 (find_barrier): Likewise for local "last_got".
1682 (gen_block_redirect): Likewise for return type, param "jump" and
1683 locals "prev", "scan", "next", "insn".
1684 (struct far_branch): Likewise for fields "near_label",
1685 "insert_place", "far_label".
1686 (gen_far_branch): Likewise for local "jump".
1687 (fixup_addr_diff_vecs): Likewise for param "first" and locals
1689 (barrier_align): Likewise for param and for locals "prev", "x".
1690 Introduce local rtx_sequence * "prev_seq" and use insn method for
1691 typesafety and clarity.
1692 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
1693 (get_dest_uid): Likewise for local "dest".
1694 (split_branches): Likewise for locals "next", "beyond", "label",
1695 "block", "far_label". Add checked casts when assigning to
1696 bp->far_label and "far_label".
1697 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
1698 (sequence_insn_p): Likewise.
1699 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
1700 more loop-scoped rtx "insn" when walking LABEL_REFS.
1701 (sh_can_redirect_branch): Strengthen both params from rtx to
1703 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
1704 new local rtx_sequence * "seq" via a dyn_cast, and use a method
1705 for clarity and typesafety.
1706 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
1707 "insn" from rtx to rtx_insn *.
1708 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
1709 when using NEXT_INSN on the CODE_LABEL in operands[2].
1710 (define_insn "casesi_worker_2"): Likewise.
1711 (define_insn "casesi_shift_media"): Likewise.
1712 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
1714 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
1715 Strengthen field "insn" from rtx to rtx_insn *.
1716 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
1717 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
1718 param "start_insn" and local "start_insn".
1719 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
1721 (find_set_of_reg_bb): Likewise for param "insn".
1722 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
1723 (trace_reg_uses): Likewise for param "start_insn".
1724 (sh_treg_combine::cbranch_trace): Likewise for field
1726 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
1728 (sh_treg_combine::record_set_of_reg): Likewise for param
1729 "start_insn" and local "i".
1730 (sh_treg_combine::can_remove_cstore): Likewise for local
1732 (sh_treg_combine::try_optimize_cbranch): Likewise for param
1734 (sh_treg_combine::execute): Likewise for local "i".
1735 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
1737 (sparc_check_64): Likewise for second param.
1738 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
1739 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
1740 dyn_cast, using its insn method for typesafety and clarity.
1741 (empty_delay_slot): Strengthen param "insn" from rtx to
1743 (set_extends): Likewise.
1744 (sparc_check_64): Likewise.
1745 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
1746 for locals "seq", "last_insn".
1747 (combine_bnp): Likewise for param "insn".
1748 (xstormy16_reorg): Likewise for local "insn".
1749 * config/v850/v850.c (substitute_ep_register): Likewise for params
1750 "first_insn", "last_insn" and local "insn".
1751 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
1752 elements of "regs" array, and local "insn".
1753 * except.c (emit_note_eh_region_end): Likewise for param "insn".
1754 * final.c (final_sequence): Strengthen this global from rtx to
1756 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
1758 (final_scan_insn): Update assignment to "final_sequence" to be
1759 from "seq", the cast version of "body", for type-safety.
1760 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
1761 "insns" from rtx to rtx_insn *.
1762 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
1763 * genattr.c (main): When writing out generated insn-attr.h,
1764 strengthen params 1 and 3 of eligible_for_delay,
1765 eligible_for_annul_true, eligible_for_annul_false from rtx to
1767 * genattrtab.c (write_eligible_delay): Likewise when writing out
1768 generated insn-attrtab.c; also local "insn" the generated
1770 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
1772 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
1773 "start_label" from rtx to rtx_insn *.
1774 * ira.c (decrease_live_ranges_number): Likewise for local "p".
1775 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
1776 "insns" and local "insn".
1777 (validate_equiv_mem): Likewise for param "start" and local "insn".
1778 (memref_used_between_p): Likewise for params "start", "end" and
1780 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
1782 * loop-doloop.c (doloop_optimize): Within region guarded by
1783 INSN_P (doloop_pat), introduce a new local rtx_insn *
1784 "doloop_insn" via a checked cast, and use it for typesafety,
1785 eventually writing the value back into doloop_pat.
1786 * output.h (final_sequence): Strengthen this global from rtx to
1788 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
1789 reintroducing "insn" as an rtx_insn * via a checked cast.
1790 Strengthen param "attempt" and local "new_insn"from rtx to
1792 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
1794 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
1795 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
1796 "p" in favor of more tightly-scoped replacements, sometimes rtx
1797 and sometimes rtx_insn *, as appropriate.
1798 (delete_output_reload): Eliminate top-level rtx "i1", splitting
1799 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
1800 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
1801 local "trial" from rtx to rtx_insn *.
1802 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
1803 rtx to rtx_insn *. Strenghten local "pat" from rtx to
1804 rtx_sequence * and use methods for clarity and typesafety.
1805 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
1806 rtx to rtx_insn *. Strenghten local "li" from rtx to
1807 rtx_insn_list * and use its methods for clarity and typesafety.
1808 (steal_delay_list_from_target): Strengthen param "insn" from rtx
1810 (steal_delay_list_from_fallthrough): Likewise.
1811 (try_merge_delay_insns): Likewise for param "thread" and locals
1812 "trial", "next_trial", "delay_insn".
1813 (redundant_insn): Likewise for param "target" and local "trial".
1814 (own_thread_p): Likewise for param "thread" and locals
1815 "active_insn", "insn".
1816 (get_label_before): Likewise for param "insn".
1817 (fill_simple_delay_slots): Likewise for local "new_label"; use
1818 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
1819 (label_before_next_insn): Strengthen return type and local "insn"
1820 from rtx to rtx_insn *.
1821 (relax_delay_slots): Likewise for locals "other", "tmp".
1822 (make_return_insns): Likewise for param "first" and locals "insn",
1823 "jump_insn", "prev". Move declaration of "pat" to its assignment
1824 and strengthen from rtx to rtx_sequence *. Use its methods for
1825 clarity and typesafety.
1826 * rtlanal.c (no_labels_between_p): Strengthen params from
1827 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
1829 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
1830 from const_rtx to const rtx_insn *.
1831 (reg_set_between_p): Rename param "from_insn" to
1832 "uncast_from_insn", and reintroduce "from_insn" as a
1833 const rtx_insn * via a checked cast.
1834 (modified_between_p): Likewise for param "start" as "uncast_start".
1835 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
1836 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
1837 "tmp", head" from rtx to rtx_insn *.
1838 (recompute_rev_top_order): Likewise for local "insn".
1839 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
1840 * store-motion.c (build_store_vectors): Likewise for local "insn".
1841 Strengthen local "st" from rtx to rtx_insn_list * and use methods
1842 for clarity and typesafety.
1843 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
1845 (computation_cost): Likewise for local "seq".
1846 (get_address_cost): Likewise.
1848 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1850 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
1852 (label_is_jump_target_p): Likewise for second param.
1854 * rtlanal.c (tablejump_p): Likewise for param "insn".
1855 (label_is_jump_target_p): Likewise for param "jump_insn".
1857 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1859 * rtl.h (find_first_parameter_load): Strengthen return type and
1860 both params from rtx to rtx_insn *.
1861 * rtlanal.c (find_first_parameter_load): Strengthen return type,
1862 both params and locals "before", "first_set" from rtx to
1863 rtx_insn *. Remove now-redundant cast.
1864 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
1866 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1868 * rtl.h (find_last_value): Delete.
1869 * rtlanal.c (find_last_value): Delete.
1871 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1873 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
1874 from rtx to rtx_insn *.
1875 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
1876 rtx "note" with new local rtx_insn * "new_head" when calculating
1877 head insn of new basic block.
1878 * combine.c (combine_split_insns): Strengthen return type and local
1879 "ret" from rtx to rtx_insn *.
1880 (likely_spilled_retval_p): Likewise for locals "use" and "p".
1881 (try_combine): Eliminate local "m_split", splitting into new
1882 locals "m_split_insn" and "m_split_pat".
1883 (find_split_point): Strengthen local "seq" from rtx into
1885 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
1886 locals "label", "branch".
1887 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
1889 (define_expand "umulsi3_highpart"): Likewise for local "insn".
1890 * dse.c (note_add_store_info): Likewise for fields "first",
1892 (note_add_store): Likewise for local "insn".
1893 (emit_inc_dec_insn_before): Likewise for locals "insn",
1895 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
1896 (replace_read): Likewise for locals "insns", "this_insn".
1897 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
1898 (notice_eh_throw): Likewise for param "insn".
1899 (before_next_cfi_note): Likewise for return type, param, and local
1901 (connect_traces): Likewise for local "note".
1902 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
1903 (verify_rtl_sharing): Likewise.
1904 (unshare_all_rtl_in_chain): Likewise for param "insn".
1905 (get_first_nonnote_insn): Likewise for local "insn".
1906 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
1907 "seq" and use its methods to clarify things.
1908 (next_insn): Strengthen return type from rtx to rtx_insn *.
1909 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
1910 local rtx_insn * using a checked cast, dropping a checked cast
1911 made redundant by this change. Use a cast to and method of
1912 rtx_sequence to clarify the code.
1913 (previous_insn): Rename param "insn" to "uncast_insn" and
1914 reintroduce "insn" as a local rtx_insn * using a checked cast,
1915 dropping a checked cast made redundant by this change. Use a cast
1916 to and method of rtx_sequence to clarify the code.
1917 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
1918 reintroduce "insn" as a local rtx_insn * using a checked cast,
1919 dropping a checked cast made redundant by this change.
1920 (next_nonnote_insn_bb): Likewise.
1921 (prev_nonnote_insn): Likewise.
1922 (prev_nonnote_insn_bb): Likewise.
1923 (next_nondebug_insn): Likewise.
1924 (prev_nondebug_insn): Likewise.
1925 (next_nonnote_nondebug_insn): Likewise.
1926 (prev_nonnote_nondebug_insn): Likewise.
1927 (next_real_insn): Likewise.
1928 (prev_real_insn): Likewise.
1929 (next_active_insn): Likewise.
1930 (prev_active_insn): Likewise.
1931 (next_cc0_user): Likewise. Use rtx_sequence and a method for
1933 (prev_cc0_setter): Likewise.
1934 (try_split): Rename param "trial" to "uncast_trial" and
1935 reintroduce "insn" as a local rtx_insn * using a checked cast,
1936 dropping checked casts made redundant by this change.
1937 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
1939 (remove_insn): Rename param "insn" to "uncast_insn" and
1940 reintroduce "insn" as a local rtx_insn * using a checked cast.
1941 (emit_pattern_after_setloc): Likewise for param "after", as
1943 (emit_pattern_after): Likewise. Strengthen local "prev" from
1945 (emit_pattern_before_setloc): Rename param "before" to
1946 "uncast_before" and reintroduce "before" as a local rtx_insn *
1947 using a checked cast. Strengthen locals "first", "last" from
1949 (emit_pattern_before): Likewise rename/cast param "before" to
1950 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
1951 * except.c (copy_reg_eh_region_note_forward): Strengthen param
1952 "first" and local "insn" from rtx to rtx_insn *.
1953 (copy_reg_eh_region_note_backward): Likewise for param "last"
1955 * expr.c (fixup_args_size_notes): Rename param "last" to
1956 "uncast_last" and reintroduce "last" as a local rtx_insn *
1957 using a checked cast. Strengthen local "insn" from rtx to
1959 * function.c (set_insn_locations): Strengthen param "insn" from
1961 (record_insns): Likewise for param "insns" and local "tmp".
1962 (active_insn_between): Rename param "tail" to
1963 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
1964 using a checked cast.
1965 (thread_prologue_and_epilogue_insns): Split out top-level local
1966 rtx "seq" into three different rtx_insn * locals. Strengthen
1967 local "prologue_seq" from rtx to rtx_insn *.
1968 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
1969 from rtx to rtx_insn *.
1970 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
1971 (priority): Likewise for locals "prev_first", "twin".
1972 (setup_insn_max_reg_pressure): Likewise for param "after".
1973 (sched_setup_bb_reg_pressure_info): Likewise.
1974 (no_real_insns_p): Strengthen params from const_rtx to
1976 (schedule_block): Strengthen local "next_tail" from rtx to
1978 * ifcvt.c (find_active_insn_before): Strengthen return type and
1979 param "insn" from rtx to rtx_insn *.
1980 (find_active_insn_after): Likewise.
1981 (cond_exec_process_insns): Likewise for param "start" and local "insn".
1982 (cond_exec_process_if_block): Likewise for locals "then_start",
1983 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
1984 (noce_process_if_block): Likewise for local "jump".
1985 (merge_if_block): Likewise for two locals named "end".
1986 (cond_exec_find_if_block): Likewise for local "last_insn".
1987 * jump.c (delete_related_insns): Rename param "insn" to
1988 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
1989 checked cast. Strengthen local "p" from rtx to rtx_insn *.
1990 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
1992 (split_reg): Likewise.
1993 * lra.c (lra_process_new_insns): Likewise.
1994 * modulo-sched.c (permute_partial_schedule): Strengthen param
1995 "last" from rtx to rtx_insn *.
1996 * optabs.c (add_equal_note): Likewise for param "insns" and local
1998 (expand_binop_directly): Add checked casts to rtx_insn * within
1999 NEXT_INSN (pat) uses.
2000 (expand_unop_direct): Likewise.
2001 (maybe_emit_unop_insn): Likewise.
2002 * recog.c (peep2_attempt): Strengthen locals "last",
2003 "before_try", "x" from rtx to rtx_insn *.
2004 * reorg.c (optimize_skip): Strengthen return type and local
2005 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
2006 and locals "trial", "next_trial" from rtx to rtx_insn *.
2007 * resource.c (next_insn_no_annul): Strengthen return type and
2008 param "insn" from rtx to rtx_insn *. Use a cast to and method of
2009 rtx_sequence to clarify the code.
2010 (mark_referenced_resources): Add a checked cast to rtx_insn *
2011 within PREV_INSN (x).
2012 (find_dead_or_set_registers): Strengthen return type, param
2013 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
2014 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
2016 (mark_target_live_regs): Strengthen params "insns" and "target",
2017 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
2018 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
2020 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
2021 from rtx to rtx_insn *.
2022 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
2023 from rtx to rtx_insn *.
2024 (copy_reg_eh_region_note_backward): Likewise.
2025 (unshare_all_rtl_in_chain): Likewise for sole param.
2026 (dump_rtl_slim): Strengthen second and third params from const_rtx
2027 to const rtx_insn *.
2028 * sched-deps.c (sched_free_deps): Strengthen params "head" and
2029 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
2030 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
2031 "next_tail" from rtx to rtx_insn *.
2032 (begin_move_insn): Likewise for local "next".
2033 * sched-int.h (sched_free_deps): Likewise for first and second
2035 (no_real_insns_p): Strengthen both params from const_rtx to
2037 (sched_setup_bb_reg_pressure_info): Strengthen second params from
2039 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
2041 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
2042 and locals "insn", "tail" from const_rtx to const rtx_insn *.
2043 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
2045 (debug_rtl_slim): Strengthen params "first" and "last" from
2046 const_rtx to const rtx_insn *.
2047 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
2048 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
2049 (convert_to_simple_return): Likewise for param "returnjump".
2050 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
2052 (convert_to_simple_return): Likewise for param "returnjump".
2053 * valtrack.c (propagate_for_debug): Likewise for params
2055 * valtrack.h (propagate_for_debug): Likewise for second param.
2057 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2059 * output.h (insn_current_reference_address): Strengthen param
2060 from rtx to rtx_insn *.
2061 * final.c (insn_current_reference_address): Likewise.
2063 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2065 * basic-block.h (inside_basic_block_p): Strengthen param from
2066 const_rtx to const rtx_insn *.
2067 * cfgbuild.c (inside_basic_block_p): Likewise.
2069 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2071 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
2073 (get_trace_info): Likewise for param "insn".
2074 (save_point_p): Likewise.
2075 (maybe_record_trace_start): Likewise for both params.
2076 (maybe_record_trace_start_abnormal): Likewise.
2077 (create_trace_edges): Likewise for sole param and for three of the
2079 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
2080 to rtx_insn *, and update a call to pat->element to pat->insn.
2082 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2084 * function.h (struct expr_status): Convert field "x_forced_labels"
2085 from rtx_expr_list * to rtx_insn_list *.
2087 * cfgbuild.c (make_edges): Convert local "x" from an
2088 rtx_expr_list * to an rtx_insn_list *, replacing use of
2089 "element" method with "insn" method.
2090 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2091 * except.c (sjlj_emit_dispatch_table): Replace use of
2092 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
2094 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
2095 rtx_expr_list * to an rtx_insn_list *, replacing use of
2096 "element" method with "insn" method.
2097 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2098 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
2099 rtx_insn *, adding a checked cast. Replace use of
2100 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
2102 (expand_label): Likewise for local "label_r".
2104 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2106 * function.h (struct rtl_data): Convert field
2107 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
2109 * rtl.h (remove_node_from_insn_list): New prototype.
2111 * builtins.c (expand_builtin): When prepending to
2112 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2114 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
2115 to rtx_insn_list *, and use its "insn" method rather than
2117 * cfgrtl.c (delete_insn): Use new function
2118 remove_node_from_insn_list rather than
2119 remove_node_from_expr_list.
2120 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
2121 to rtx_insn_list *, and use its "insn" method rather than
2123 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2124 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2125 * rtlanal.c (remove_node_from_insn_list): New function, adapted
2126 from remove_node_from_expr_list.
2127 * stmt.c (expand_label): When prepending to
2128 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2131 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2133 * function.h (struct rtl_data): Strengthen fields "x_return_label"
2134 and "x_naked_return_label" from rtx to rtx_code_label *.
2136 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2138 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
2139 (SET_NEXT_INSN): Likewise.
2140 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
2142 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
2143 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
2144 to split out the SEQUENCE from local "bundle", strengthening the
2145 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
2146 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
2147 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
2148 and the type of the elements of the "slot" array from rtx to
2150 (reorg_split_calls): Likewise for locals "insn" and "next", and
2151 the type of the elements of the "slot" array.
2153 * config/frv/frv.c (frv_nops): Likewise for the elements of this
2155 (frv_function_prologue): Likewise for locals "insn", "next",
2157 (frv_register_nop): Introduce a local "nop_insn" to be the
2158 rtx_insn * containing rtx "nop".
2160 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
2161 used as an insn and sometimes as a pattern, so rename it to
2162 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
2163 using it where dealing with the core insn.
2165 * config/picochip/picochip.c (reorder_var_tracking_notes):
2166 Strengthen locals "insn", "next", "last_insn", "queue",
2167 "next_queue", "prev" from rtx to rtx_insn *.
2169 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
2170 the second param is an rtx_insn ** rather than an rtx **.
2171 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
2172 from rtx to rtx_sequence *, and introduce local named "sequence",
2173 using methods of rtx_sequence to clarify the code.
2174 (remove_insn): Introduce local rtx_sequence * named "sequence" and
2176 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
2177 Rename param "after" to "uncast_after", reintroducing "after" as a
2178 local rtx_insn * with a checked cast.
2179 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
2180 reintroducing "after" as a local rtx_insn * with a checked cast.
2181 Strengthen local "last" from rtx to rtx_insn * and remove the
2182 now-redundant checked casts.
2183 (copy_delay_slot_insn): Strengthen return type and param from rtx
2186 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
2187 "last" from rtx to rtx_insn *.
2189 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2191 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
2192 param from rtx to rtx_insn *.
2194 * emit-rtl.c (copy_delay_slot_insn): Likewise.
2196 * reorg.c (skip_consecutive_labels): Strengthen return type, param
2197 and local "insn" from rtx to rtx_insn *.
2198 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
2199 (unfilled_slots_next): Likewise.
2200 (function_return_label): Strengthen from rtx to rtx_code_label *.
2201 (function_simple_return_label): Likewise.
2202 (first_active_target_insn): Strengthen return type and param from
2204 (find_end_label): Strengthen return type from rtx to
2205 rtx_code_label *; strengthen locals as appropriate.
2206 (emit_delay_sequence): Strengthen return type, param "insn" and
2207 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
2208 and local "li" from rtx to rtx_insn_list *, using methods of
2209 rtx_insn_list for clarity and typesafety.
2210 (add_to_delay_list): Strengthen return type and param "insn" from
2211 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
2212 rtx_insn_list * and use methods of rtx_insn_list.
2213 (delete_from_delay_slot): Strengthen return type, param "insn",
2214 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
2215 Strengthen local "seq" from rtx to rtx_sequence *, and local
2216 "delay_list" from rtx to rtx_insn_list *, using methods of
2217 rtx_sequence for clarity and type-safety.
2218 (delete_scheduled_jump): Add checked cast when invoking
2219 delete_from_delay_slot. Strengthen local "trial" from rtx to
2221 (optimize_skip): Strengthen return type and local "delay_list"
2222 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
2224 (steal_delay_list_from_target): Strengthen return type, param
2225 "delay_list" and local "new_delay_list" from rtx to
2226 rtx_insn_list *. Strengthen param "seq" from rtx to
2227 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
2229 Split out local "temp" into multiple more-tightly scoped locals:
2230 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
2231 of rtx_insn_list and rtx_sequence for clarity and typesafety.
2232 Strengthen locals named "trial" from rtx to rtx_insn *.
2233 (steal_delay_list_from_fallthrough): Strengthen return type and
2234 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
2235 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
2236 Strengthen local "trial" from rtx to rtx_insn *.
2237 (try_merge_delay_insns): Strength local "merged_insns" from rtx
2238 to rtx_insn_list * and use its methods. Strengthen local "pat"
2239 from rtx to rtx_sequence * and use its methods. Strengthen locals
2240 "dtrial" and "new_rtx" from rtx to rtx_insn *.
2241 (get_label_before): Strengthen return type and local "label" from
2243 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
2244 "next_trial", "next", prev". Strengthen local "delay_list" from
2245 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
2247 (follow_jumps): Strengthen return type, param "label" and locals
2248 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
2249 (fill_slots_from_thread): Strengthen return type, param
2250 "delay_list" from rtx to rtx_insn_list *. Strengthen params
2251 "insn", "thread", "opposite_thread" and locals "new_thread",
2252 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
2253 "sequence" from a checked cast to rtx_sequence so that we can call
2254 steal_delay_list_from_target and steal_delay_list_from_fallthrough
2255 with an rtx_sequence *.
2256 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
2257 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
2258 Strengthen local "delay_list" from rtx to rtx_insn_list *.
2259 (relax_delay_slots): Strengthen param "first" and locals "insn",
2260 "next", "trial", "delay_insn", "target_label" from rtx to
2261 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
2262 Introduce a local "trial_seq" for PATTERN (trial) of type
2263 rtx_sequence *, in both cases using methods of rtx_sequence.
2264 (dbr_schedule): Strengthen param "first" and locals "insn",
2265 "next", "epilogue_insn" from rtx to rtx_insn *.
2267 2014-08-28 Richard Biener <rguenther@suse.de>
2269 PR tree-optimization/62283
2270 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
2271 Do not peel loops for alignment where the vector loop likely
2272 doesn't run at least VF times.
2274 2014-08-28 Bin Cheng <bin.cheng@arm.com>
2276 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
2277 important_candidates. Consider all important candidates if
2278 IVS doesn't give any result. Remove check on ivs->upto.
2279 (try_add_cand_for): Call iv_ca_add_use only once.
2281 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2282 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2283 Anna Tikhonova <anna.tikhonova@intel.com>
2284 Ilya Tocar <ilya.tocar@intel.com>
2285 Andrey Turetskiy <andrey.turetskiy@intel.com>
2286 Ilya Verbin <ilya.verbin@intel.com>
2287 Kirill Yukhin <kirill.yukhin@intel.com>
2288 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2290 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
2291 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
2293 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
2294 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2295 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2296 (define_insn "*mul<mode>3"): Add EVEX version.
2298 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2299 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2300 Anna Tikhonova <anna.tikhonova@intel.com>
2301 Ilya Tocar <ilya.tocar@intel.com>
2302 Andrey Turetskiy <andrey.turetskiy@intel.com>
2303 Ilya Verbin <ilya.verbin@intel.com>
2304 Kirill Yukhin <kirill.yukhin@intel.com>
2305 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2307 * config/i386/sse.md
2308 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
2309 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
2310 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
2311 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
2312 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
2313 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
2314 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
2315 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
2316 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
2317 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
2318 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
2319 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
2320 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
2321 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
2322 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
2323 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
2325 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2326 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2327 Anna Tikhonova <anna.tikhonova@intel.com>
2328 Ilya Tocar <ilya.tocar@intel.com>
2329 Andrey Turetskiy <andrey.turetskiy@intel.com>
2330 Ilya Verbin <ilya.verbin@intel.com>
2331 Kirill Yukhin <kirill.yukhin@intel.com>
2332 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2334 * config/i386/sse.md
2335 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
2336 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
2337 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
2339 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2340 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2341 Anna Tikhonova <anna.tikhonova@intel.com>
2342 Ilya Tocar <ilya.tocar@intel.com>
2343 Andrey Turetskiy <andrey.turetskiy@intel.com>
2344 Ilya Verbin <ilya.verbin@intel.com>
2345 Kirill Yukhin <kirill.yukhin@intel.com>
2346 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2348 * config/i386/sse.md
2349 (define_mode_iterator VI128_256): New.
2350 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
2352 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2353 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2354 Anna Tikhonova <anna.tikhonova@intel.com>
2355 Ilya Tocar <ilya.tocar@intel.com>
2356 Andrey Turetskiy <andrey.turetskiy@intel.com>
2357 Ilya Verbin <ilya.verbin@intel.com>
2358 Kirill Yukhin <kirill.yukhin@intel.com>
2359 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2361 * config/i386/sse.md
2362 (define_mode_iterator VI8_256_512): New.
2363 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
2365 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
2366 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
2368 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
2370 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2372 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
2373 pointer to the cumulative reloc value and return the value for
2375 (compute_reloc_for_rtx): Take a const_rtx. Call
2376 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
2377 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
2378 for_each_rtx for the CONST case.
2380 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2382 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
2383 (mark_constants_in_pattern): ...this new function to iterate over
2385 (mark_constants): Update accordingly.
2387 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2389 * varasm.c: Include rtl-iter.h.
2390 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
2391 Remove the pointer to the cumulative hashval_t and just return
2392 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
2393 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2394 Accumulate the hashval_ts here instead of const_rtx_hash_1.
2396 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2398 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
2399 Give real type of data parameter. Remove return value.
2400 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
2401 to iterate over subrtxes.
2403 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2405 * var-tracking.c (use_narrower_mode_test): Turn from being a
2406 for_each_rtx callback to being a function that examines each
2408 (adjust_mems): Update accordingly.
2410 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2412 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
2413 callback to being a function that examines each subrtx itself.
2414 Remove handling of null rtxes.
2415 (add_uses): Update accordingly.
2417 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2419 * var-tracking.c: Include rtl-iter.h.
2420 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
2421 to being a function that examines each subrtx itself.
2422 (use_type): Update accordingly.
2424 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2426 * store-motion.c: Include rtl-iter.h.
2427 (extract_mentioned_regs_1): Delete.
2428 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
2429 for_each_rtx to iterate over subrtxes.
2431 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2433 * sel-sched.c: Include rtl-iter.h
2434 (count_occurrences_1): Delete.
2435 (count_occurrences_equiv): Turn rtxes into const_rtxes.
2436 Use FOR_EACH_SUBRTX rather than for_each_rtx.
2438 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2440 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
2441 * rtlanal.c (tls_referenced_p_1): Delete.
2442 (tls_referenced_p): Take a const_rtx rather than an rtx.
2443 Use FOR_EACH_SUBRTX rather than for_each_rtx.
2445 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2447 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
2448 (for_each_inc_dec): Take an rtx rather than an rtx *.
2449 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
2450 (cselib_record_sets): Likewise.
2451 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
2452 (check_for_inc_dec): Likewise.
2453 * rtlanal.c (for_each_inc_dec_ops): Delete.
2454 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
2455 rather than a pointer to the memory address. Replace
2456 for_each_inc_dec_ops argument with separate function and data
2457 arguments. Abort on non-autoinc addresses.
2458 (for_each_inc_dec_find_mem): Delete.
2459 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
2460 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
2462 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2464 * rtl.h (find_all_hard_regs): Declare.
2465 * rtlanal.c (find_all_hard_regs): New function.
2466 (record_hard_reg_uses_1): Delete.
2467 (record_hard_reg_uses): Use find_all_hard_regs.
2469 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2471 * rtl.h (replace_label_data): Delete.
2472 (replace_label): Take the old label, new label and update-nuses flag
2473 as direct arguments. Return void.
2474 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
2475 * rtlanal.c (replace_label): Update interface as above. Handle
2476 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
2477 iterator. Use FOR_EACH_SUBRTX_PTR.
2479 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2481 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
2482 with const_rtx parameters.
2483 * varasm.c (get_pool_constant): Likewise.
2484 * rtlanal.c (rtx_referenced_p_1): Delete.
2485 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2486 Assert that the rtx we're looking for is nonnull. Allow searches
2487 for constant pool SYMBOL_REFs.
2489 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2491 * reload1.c: Include rtl-iter.h.
2492 (note_reg_elim_costly): Turn from being a for_each_rtx callback
2493 to being a function that examines each subrtx itself.
2494 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
2496 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2498 * regcprop.c (cprop_find_used_regs_1): Delete.
2499 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2501 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2503 * regcprop.c: Include rtl-iter.h.
2504 (kill_value): Take a const_rtx.
2505 (kill_autoinc_value): Turn from being a for_each_rtx callback
2506 to being a function that examines each subrtx itself.
2507 (copyprop_hardreg_forward_1): Update accordingly.
2509 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2511 * reg-stack.c: Include rtl-iter.h.
2512 (subst_stack_regs_in_debug_insn): Delete.
2513 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
2514 instead of for_each_rtx.
2516 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2518 * lower-subreg.c (find_decomposable_subregs): Turn from being
2519 a for_each_rtx callback to being a function that examines each
2520 subrtx itself. Remove handling of null rtxes.
2521 (decompose_multiword_subregs): Update accordingly.
2523 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2525 * lower-subreg.c (adjust_decomposed_uses): Delete.
2526 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
2527 Remove handling of null rtxes.
2529 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2531 * lower-subreg.c: Include rtl-iter.h.
2532 (resolve_subreg_use): Turn from being a for_each_rtx callback
2533 to being a function that examines each subrtx itself. Remove
2534 handling of null rtxes.
2535 (resolve_reg_notes, resolve_simple_move): Update accordingly.
2536 (decompose_multiword_subregs): Likewise.
2538 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2540 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
2541 to being a function that examines each subrtx itself.
2542 (simplify_using_condition, simplify_using_initial_values): Update
2545 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2547 * loop-iv.c: Include rtl-iter.h.
2548 (find_single_def_src): New function.
2549 (replace_single_def_regs): Turn from being a for_each_rtx callback
2550 to being a function that examines each subrtx itself.
2551 (replace_in_expr, simplify_using_initial_values): Update accordingly.
2553 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2555 * jump.c (eh_returnjump_p_1): Delete.
2556 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2557 Remove handling of null rtxes.
2559 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2561 * jump.c: Include rtl-iter.h.
2562 (returnjump_p_1): Delete.
2563 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2564 Remove handling of null rtxes.
2566 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2568 * ira.c: Include rtl-iter.h.
2569 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
2570 to being a function that examines each subrtx itself. Remove
2571 handling of null rtxes.
2572 (update_equiv_regs): Update call accordingly.
2574 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2576 * fwprop.c: Include rtl-iter.h.
2577 (varying_mem_p): Turn from being a for_each_rtx callback to being
2578 a function that examines each subrtx itself.
2579 (propagate_rtx): Update accordingly.
2581 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2583 * function.c: Include rtl-iter.h
2584 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
2585 callback to being a function that examines each subrtx itself.
2586 Return the changed flag.
2587 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
2588 (instantiate_virtual_regs): Update calls accordingly.
2590 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2592 * final.c: Include rtl-iter.h.
2593 (mark_symbol_ref_as_used): Delete.
2594 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
2597 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2599 * emit-rtl.c: Include rtl-iter.h.
2600 (find_auto_inc): Turn from being a for_each_rtx callback to being
2601 a function that examines each subrtx itself. Assume the first operand
2602 to an RTX_AUTOINC is the automodified register.
2603 (try_split): Update call accordingly.
2605 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2607 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
2608 Return a bool, inverting the result so that 0/false means "not ok".
2609 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
2610 subrtxes of a CONST.
2611 (mem_loc_descriptor, add_const_value_attribute)
2612 (resolve_addr_in_expr): Update calls accordingly.
2614 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2616 * dwarf2out.c: Include rtl-iter.h.
2617 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
2618 Remove unused data parameter. Return a bool, inverting the result
2619 so that 0/false means "not ok".
2620 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
2621 instead of for_each_rtx.
2623 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2625 * dse.c: Include rtl-iter.h.
2626 (check_mem_read_rtx): Change void * parameter to real type.
2627 Remove return value.
2628 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
2629 for_each_rtx. Don't handle null rtxes.
2631 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2633 * df-problems.c: Include rtl-iter.h.
2634 (find_memory): Turn from being a for_each_rtx callback to being
2635 a function that examines each subrtx itself. Continue to look for
2636 volatile references even after a nonvolatile one has been found.
2637 (can_move_insns_across): Update calls accordingly.
2639 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2641 * ddg.c (walk_mems_2, walk_mems_1): Delete.
2642 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
2643 to iterate over subrtxes. Return a bool rather than an int.
2645 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2647 * ddg.c: Include rtl-iter.h.
2648 (mark_mem_use_1): Rename to...
2649 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
2650 instead of for_each_rtx.
2651 (mem_read_insn_p): Update accordingly.
2653 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2655 * cse.c (change_cc_mode_args): Delete.
2656 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
2657 a function that examines each subrtx itself. Take the fields of
2658 change_cc_mode_args as argument and return void.
2659 (cse_change_cc_mode_insn): Update calls accordingly.
2661 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2663 * cse.c (is_dead_reg): Change argument to const_rtx.
2664 (dead_debug_insn_data): Delete.
2665 (is_dead_debug_insn): Expand commentary. Turn from being a
2666 for_each_rtx callback to being a function that examines
2667 each subrtx itself. Take the fields of dead_debug_insn_data
2669 (delete_trivially_dead_insns): Update call accordingly.
2671 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2673 * cse.c (check_for_label_ref): Move earlier in file. Turn from
2674 being a for_each_rtx callback to being a function that examines
2676 (cse_extended_basic_block): Update call accordingly.
2678 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2680 * cse.c (check_dependence_data): Delete.
2681 (check_dependence): Change from being a for_each_rtx callback to being
2682 a function that examines all subrtxes itself. Don't handle null rtxes.
2683 (invalidate): Update call accordingly.
2685 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2687 * cse.c: Include rtl-iter.h.
2688 (approx_reg_cost_1): Delete.
2689 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2690 Don't handle null rtxes.
2692 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2694 * cfgcleanup.c: Include rtl-iter.h.
2695 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
2696 to being a function that examines each subrtx itself.
2697 (thread_jump): Update accordingly.
2699 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2701 * combine-stack-adj.c: Include rtl-iter.h.
2702 (record_stack_refs_data): Delete.
2703 (record_stack_refs): Turn from being a for_each_rtx callback
2704 to being a function that examines each subrtx itself.
2705 Take a pointer to the reflist. Invert sense of return value
2706 so that true means success and false means failure. Don't
2708 (combine_stack_adjustments_for_block): Update accordingly.
2710 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2712 * combine.c (record_truncated_value): Turn from being a for_each_rtx
2713 callback to a function that takes an rtx and returns a bool
2714 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
2717 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2719 * combine.c: Include rtl-iter.h.
2720 (unmentioned_reg_p_1): Delete.
2721 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2722 Don't handle null rtxes.
2724 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2726 * calls.c: Include rtl-iter.h.
2727 (internal_arg_pointer_based_exp_1): Delete.
2728 (internal_arg_pointer_based_exp): Take a const_rtx.
2729 Use FOR_EACH_SUBRTX to iterate over subrtxes.
2731 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2733 * caller-save.c: Include rtl-iter.h.
2734 (add_used_regs_1): Delete.
2735 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
2736 to iterate over subrtxes. Assert that any remaining pseudos
2739 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2741 * bt-load.c: Include rtl-iter.h.
2742 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
2743 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
2744 to iterate over subrtxes.
2745 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
2746 find_btr_use rather than btr_referenced_p.
2748 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2750 * alias.c: Include rtl-iter.h.
2751 (refs_newer_value_cb): Delete.
2752 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2754 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2756 * rtl-iter.h: New file.
2757 * rtlanal.c: Include it.
2758 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
2759 (generic_subrtx_iterator <T>::add_single_to_queue)
2760 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
2761 (generic_subrtx_iterator <T>::free_array): New functions.
2762 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
2763 (generic_subrtx_iterator <const_rtx_accessor>)
2764 (generic_subrtx_iterator <rtx_var_accessor>
2765 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
2766 (setup_reg_subrtx_bounds): New function.
2767 (init_rtlanal): Call it.
2769 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
2772 * config/sh/sh.md (ashlsi3): Handle negative shift count for
2774 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
2776 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
2778 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
2780 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2782 * rtl.h (JUMP_LABEL_AS_INSN): New.
2784 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2786 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
2788 (alloc_EXPR_LIST): Strengthen return type from rtx to
2790 (remove_free_EXPR_LIST_node): Likewise for param.
2791 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
2792 from rtx to rtx_expr_list *.
2793 * sched-int.h (struct deps_desc): Strengthen fields
2794 "pending_read_mems" and "pending_write_mems" from rtx to
2797 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
2798 rtx to rtx_expr_list *.
2799 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
2800 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
2802 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
2803 from rtx to rtx_expr_list *.
2804 * loop-iv.c (simplify_using_initial_values): Strengthen local
2805 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
2806 "pnote_next" from rtx * to rtx_expr_list **.
2807 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
2808 param "exprp" from rtx * to rtx_expr_list **.
2809 (add_insn_mem_dependence): Strengthen local "mem_list" from
2810 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
2812 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
2813 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
2814 param "old_mems_p" from rtx * to rtx_expr_list **.
2815 * var-tracking.c (struct adjust_mem_data): Strengthen field
2816 "side_effects" from rtx to rtx_expr_list *.
2817 (adjust_insn): Replace NULL_RTX with NULL when assigning to
2819 (prepare_call_arguments): Likewise.
2821 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2823 * function.h (struct rtl_data): Strengthen field
2824 "x_stack_slot_list" from rtx to rtx_expr_list *.
2826 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
2827 when assigning to stack_slot_list.
2829 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2831 * function.h (struct rtl_data): Strengthen field
2832 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
2833 * rtl.h (remove_node_from_expr_list): Strengthen second param from
2834 rtx * to rtx_expr_list **.
2836 * cfgbuild.c (make_edges): In loop over
2837 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
2838 rtx_expr_list *, and use methods of the latter class to clarify
2840 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
2841 rtx_expr_list *, and use methods of the latter class to clarify
2843 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2844 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2845 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
2846 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
2847 to rtx_expr_list *. Use methods of the latter class to clarify
2850 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2852 * function.h (struct expr_status): Strengthen field
2853 "x_forced_labels" from rtx to rtx_expr_list *.
2855 * cfgbuild.c (make_edges): Split local "x" into two locals,
2856 strengthening one from rtx to rtx_expr_list *, and using methods
2858 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
2859 loop over forced_labels, introduce strengthen it from rtx to
2860 rtx_expr_list *, using methods to clarify the code.
2861 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
2862 to rtx_expr_list *, using methods of said class to clarify the
2864 * reload1.c (set_initial_label_offsets): Split local "x" into two
2865 per-loop variables, strengthening the first from rtx to
2866 rtx_expr_list * and using methods.
2868 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2870 * coretypes.h (class rtx_expr_list): Add forward declaration.
2871 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
2872 * gengenrtl.c (special_rtx): Add EXPR_LIST.
2873 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
2874 invariant: GET_CODE (X) == EXPR_LIST.
2875 (is_a_helper <rtx_expr_list *>::test): New.
2876 (rtx_expr_list::next): New.
2877 (rtx_expr_list::element): New.
2878 (gen_rtx_EXPR_LIST): New.
2880 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2882 * varasm.c (mark_constants): Convert a GET_CODE check into a
2883 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
2884 Use methods of rtx_sequence to clarify the code.
2886 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2888 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
2889 local "seq" via a checked cast, and use methods of rtx_sequence
2890 to simplify the code.
2892 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2894 * resource.c (mark_referenced_resources): Strengthen local
2895 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
2896 using methods of rtx_sequence to clarify the code.
2897 (find_dead_or_set_registers): Within the switch statement, convert
2898 a GET_CODE check to a dyn_cast, introducing local "seq". Within
2899 the JUMP_P handling, introduce another local "seq", adding a
2900 checked cast to rtx_sequence *. In both cases, use methods of
2901 rtx_sequence to clarify the code.
2902 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
2903 via a checked cast, and use methods of rtx_sequence to simplify
2906 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2908 * reorg.c (redundant_insn): In two places in the function, replace
2909 a check of GET_CODE with a dyn_cast, introducing local "seq", and
2910 usings methods of rtx_sequence to clarify the code.
2912 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2914 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
2915 local "seq" with a checked cast, and use methods of rtx_sequence
2916 to clarify the code.
2918 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2920 * function.c (contains): Introduce local "seq" for PATTERN (insn),
2921 with a checked cast, in the region for where we know it's a
2922 SEQUENCE. Use methods of rtx_sequence.
2924 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2926 * final.c (get_attr_length_1): Replace GET_CODE check with a
2927 dyn_cast, introducing local "seq" and the use of methods of
2929 (shorten_branches): Likewise, introducing local "body_seq".
2930 Strengthen local "inner_insn" from rtx to rtx_insn *.
2931 (reemit_insn_block_notes): Replace GET_CODE check with a
2932 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
2933 Use methods of rtx_sequence.
2934 (final_scan_insn): Likewise, introducing local "seq" for when
2935 "body" is known to be a SEQUENCE, using its methods.
2937 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2939 * except.c (can_throw_external): Strengthen local "seq" from rtx
2940 to rtx_sequence *. Use methods of rtx_sequence.
2941 (insn_nothrow_p): Likewise.
2943 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2945 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
2946 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
2947 Use methods of rtx_sequence.
2948 (scan_trace): Likewise for local "pat".
2950 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2952 * coretypes.h (class rtx_sequence): Add forward declaration.
2953 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
2954 invariant: GET_CODE (X) == SEQUENCE.
2955 (is_a_helper <rtx_sequence *>::test): New.
2956 (is_a_helper <const rtx_sequence *>::test): New.
2957 (rtx_sequence::len): New.
2958 (rtx_sequence::element): New.
2959 (rtx_sequence::insn): New.
2961 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2963 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
2965 (alloc_INSN_LIST): Strengthen return type from rtx to
2967 (copy_INSN_LIST): Likewise for return type and param.
2968 (concat_INSN_LIST): Likewise for both params and return type.
2969 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
2970 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
2971 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
2972 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
2974 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
2975 "implicit_sets", "control_uses", "clobbers" from rtx to
2977 (struct deps_desc): Likewise for fields "pending_read_insns",
2978 "pending_write_insns", "pending_jump_insns",
2979 "last_pending_memory_flush", "last_function_call",
2980 "last_function_call_may_noreturn", "sched_before_next_call",
2981 "sched_before_next_jump".
2982 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
2983 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
2985 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
2986 from rtx to rtx_insn_list *.
2987 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
2990 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
2991 to rtx_insn_list **.
2992 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
2994 (queue_insn): Likewise for local "link".
2995 (struct haifa_saved_data): Strengthen field "insn_queue" from
2996 rtx * to rtx_insn_list **.
2997 (save_backtrack_point): Update allocation of save->insn_queue to
2998 reflect the strengthening of elements from rtx to rtx_insn_list *.
2999 (queue_to_ready): Strengthen local "link" from rtx to
3000 rtx_insn_list *; use methods "next" and "insn" when traversing the
3002 (early_queue_to_ready): Likewise for locals "link", "next_link",
3004 (schedule_block): Update allocation of insn_queue to reflect the
3005 strengthening of elements from rtx to rtx_insn_list *. Strengthen
3006 local "link" from rtx to rtx_insn_list *, and use methods when
3008 (add_to_speculative_block): Strengthen locals "twins" and
3009 "next_node" from rtx to rtx_insn_list *, and use methods when
3010 working with them. Strengthen local "twin" from rtx to
3011 rtx_insn *, eliminating a checked cast.
3012 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
3013 from rtx to rtx_insn_list *, and use methods when working with
3016 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
3017 from rtx to rtx_insn_list *, adding a checked cast.
3018 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
3020 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
3021 "newlink" from rtx to rtx_insn_list *. Strengthen local
3022 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
3023 from rtx to rtx_insn *.
3024 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
3025 from rtx to rtx_insn_list *. Use methods of the latter class.
3026 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
3027 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
3028 (remove_free_INSN_LIST_node): Strengthen return type and local
3029 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
3030 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
3031 rtx_insn_list *, using "insn" method.
3033 * sched-deps.c (add_dependence_list): Strengthen param "list"
3034 from rtx to rtx_insn_list *, and use methods when working with it.
3035 (add_dependence_list_and_free): Strengthen param "listp" from
3036 rtx * to rtx_insn_list **.
3037 (remove_from_dependence_list): Strenghten param "listp" from rtx *
3038 to rtx_insn_list **, and use methods when working with *listp.
3039 (remove_from_both_dependence_lists): Strengthen param "listp" from
3040 rtx * to rtx_insn_list **
3041 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
3042 to rtx_insn_list **. Eliminate local "link", in favor of two new
3043 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
3045 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
3046 by introducing local "cond_deps".
3047 (remove_from_deps): Strengthen param "insn" from rtx to
3050 * sched-rgn.c (concat_insn_mem_list): Strengthen param
3051 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
3052 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
3053 Use methods of rtx_insn_list.
3055 * store-motion.c (struct st_expr): Strengthen fields
3056 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
3057 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
3059 (find_moveable_store): Split out "tmp" into multiple more-tightly
3060 scoped locals. Use methods of rtx_insn_list *.
3061 (compute_store_table): Strengthen local "tmp" from rtx to
3062 rtx_insn *. Use methods of rtx_insn_list *.
3064 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3066 * coretypes.h (class rtx_insn_list): Add forward declaration.
3067 * rtl.h (class rtx_insn_list): New subclass of rtx_def
3068 (is_a_helper <rtx_insn_list *>::test): New.
3069 (rtx_insn_list::next): New.
3070 (rtx_insn_list::insn): New.
3071 (gen_rtx_INSN_LIST): Add prototype.
3072 * emit-rtl.c (gen_rtx_INSN_LIST): New.
3073 * gengenrtl.c (special_rtx): Add INSN_LIST.
3075 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3077 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
3078 "prev" from rtx to rtx_insn *.
3080 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3082 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
3083 functions. Require merely an rtx for now, not an rtx_insn *.
3084 (BLOCK_FOR_INSN): Likewise.
3085 (INSN_LOCATION): Likewise.
3086 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
3088 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3090 * rtl.h (PATTERN): Convert this macro into a pair of inline
3091 functions, for now, requiring const_rtx and rtx.
3093 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3095 * target.def (unwind_emit): Strengthen param "insn" from rtx to
3097 (final_postscan_insn): Likewise.
3098 (adjust_cost): Likewise.
3099 (adjust_priority): Likewise.
3100 (variable_issue): Likewise.
3101 (macro_fusion_pair_p): Likewise.
3102 (dfa_post_cycle_insn): Likewise.
3103 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
3104 (first_cycle_multipass_issue): Likewise.
3105 (dfa_new_cycle): Likewise.
3106 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
3107 (speculate_insn): Likewise for param "insn".
3108 (gen_spec_check): Likewise for params "insn" and "label".
3109 (get_insn_spec_ds): Likewise for param "insn".
3110 (get_insn_checked_ds): Likewise.
3111 (dispatch_do): Likewise.
3112 (dispatch): Likewise.
3113 (cannot_copy_insn_p): Likewise.
3114 (invalid_within_doloop): Likewise.
3115 (legitimate_combined_insn): Likewise.
3119 * doc/tm.texi: Automatically updated to reflect changes to
3122 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
3124 (schedule_block): Likewise.
3125 (sched_init): Likewise.
3126 (sched_speculate_insn): Strengthen param "insn" from rtx to
3128 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
3130 * hooks.c (hook_bool_rtx_true): Rename to...
3131 hook_bool_rtx_insn_true): ...this, and strengthen first param from
3133 (hook_constcharptr_const_rtx_null): Rename to...
3134 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3135 first param from const_rtx to const rtx_insn *.
3136 (hook_bool_rtx_int_false): Rename to...
3137 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3138 param from rtx to rtx_insn *.
3139 (hook_void_rtx_int): Rename to...
3140 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3143 * hooks.h (hook_bool_rtx_true): Rename to...
3144 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
3146 (hook_bool_rtx_int_false): Rename to...
3147 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3148 param from rtx to rtx_insn *.
3149 (hook_void_rtx_int): Rename to...
3150 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3152 (hook_constcharptr_const_rtx_null): Rename to...
3153 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3154 first param from const_rtx to const rtx_insn *.
3156 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
3157 and local "prev" from rtx to rtx_insn *.
3159 * sched-int.h (sched_speculate_insn): Strengthen first param from
3162 * sel-sched.c (create_speculation_check): Likewise for local "label".
3163 * targhooks.c (default_invalid_within_doloop): Strengthen param
3164 "insn" from const_rtx to const rtx_insn *.
3165 * targhooks.h (default_invalid_within_doloop): Strengthen param
3166 from const_rtx to const rtx_insn *.
3168 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
3169 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
3171 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
3173 (arc_invalid_within_doloop): Likewise, with const.
3175 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
3176 (arm_cannot_copy_insn_p): Likewise for param "insn".
3177 (arm_unwind_emit): Likewise.
3179 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
3182 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
3183 (c6x_variable_issue): Likewise. Removed now-redundant checked
3185 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
3187 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
3188 Likewise for param "insn".
3189 (epiphany_mode_after): Likewise.
3190 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
3191 params "insn", "dep_insn".
3192 (epiphany_mode_needed): Likewise for param "insn".
3193 (epiphany_mode_after): Likewise.
3195 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
3196 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3197 (ix86_avx_u128_mode_needed): Likewise.
3198 (ix86_i387_mode_needed): Likewise.
3199 (ix86_mode_needed): Likewise.
3200 (ix86_avx_u128_mode_after): Likewise.
3201 (ix86_mode_after): Likewise.
3202 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
3203 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
3204 (ix86_adjust_priority): Likewise for param "insn".
3205 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
3206 (do_dispatch): Likewise.
3207 (has_dispatch): Likewise.
3208 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
3210 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
3211 reflect renaming of default hook implementation from
3212 hook_constcharptr_const_rtx_null to
3213 hook_constcharptr_const_rtx_insn_null.
3214 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
3216 (ia64_variable_issue): Likewise for param "insn".
3217 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
3218 (ia64_dfa_new_cycle): Likewise.
3219 (ia64_get_insn_spec_ds): Likewise.
3220 (ia64_get_insn_checked_ds): Likewise.
3221 (ia64_speculate_insn): Likewise.
3222 (ia64_gen_spec_check): Likewise for params "insn", "label".
3223 (ia64_asm_unwind_emit): Likewise for param "insn".
3225 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
3227 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
3229 (m68k_sched_variable_issue): Likewise for param "insn".
3231 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
3234 * config/microblaze/microblaze.c (microblaze_adjust_cost):
3235 Likewise for params "insn", "dep".
3237 * config/mips/mips.c (mips_adjust_cost): Likewise.
3238 (mips_variable_issue): Likewise for param "insn".
3239 (mips_final_postscan_insn): Likewise.
3241 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
3242 for params "insn", "dep".
3244 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
3246 (pa_adjust_priority): Likewise for param "insn".
3248 * config/picochip/picochip.c (picochip_sched_adjust_cost):
3249 Likewise for params "insn", "dep_insn".
3251 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
3253 (rs6000_variable_issue): Likewise.
3254 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
3255 (rs6000_debug_adjust_cost): Likewise.
3256 (rs6000_adjust_priority): Likewise for param "insn".
3257 (rs6000_use_sched_lookahead_guard): Likewise.
3258 (get_next_active_insn): Likewise for return type and both params.
3259 (redefine_groups): Likewise for params "prev_head_insn", "tail"
3260 and locals "insn", "next_insn".
3261 (pad_groups): Likewise.
3263 * config/s390/s390.c (s390_adjust_priority): Likewise for param
3265 (s390_cannot_copy_insn_p): Likewise.
3266 (s390_sched_variable_issue): Likewise for third param, eliminating
3268 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
3269 default hook implementation from hook_constcharptr_const_rtx_null
3270 to hook_constcharptr_const_rtx_insn_null.
3272 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
3273 from rtx to rtx_insn *.
3274 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
3275 (sh_variable_issue): Likewise for param "insn".
3276 (sh_dfa_new_cycle): Likewise.
3277 (sh_mode_needed): Likewise.
3278 (sh_mode_after): Likewise.
3280 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
3281 params "insn", "dep_insn".
3282 (hypersparc_adjust_cost): Likewise.
3283 (sparc_adjust_cost): Likewise.
3285 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
3286 param, eliminated checked cast.
3287 (spu_sched_adjust_cost): Likewise for first and third params.
3289 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
3290 params "insn" and "dep_insn" from rtx to rtx_insn *.
3292 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
3294 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3296 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
3297 (set_is_load_p): ...this, updating to work on a SET pattern rather
3299 (is_store_insn): Rename to...
3300 (set_is_store_p): ...this, updating to work on a SET pattern
3301 rather than an insn.
3302 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
3303 top of function to where it is needed. Rewrite the bogus
3304 condition that checks for "insn" and "dep" being PARALLEL to
3305 instead use single_set, introducing locals "insn_set" and
3306 "dep_set". Given that we only ever returned "cost" for a non-pair
3307 of SETs, bail out early if we don't have a pair of SET.
3308 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
3309 use the new locals "insn_set" and "dep_set", and update calls to
3310 is_load_insn and is_store_insn to be calls to set_is_load_p and
3313 2014-08-27 Guozhi Wei <carrot@google.com>
3316 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
3317 amount before using it.
3319 2014-08-27 Richard Biener <rguenther@suse.de>
3321 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
3322 get_maxval_strlen inside a more useful API.
3323 (gimple_fold_builtin_with_strlen): Remove and fold into ...
3324 (gimple_fold_builtin): ... caller.
3325 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
3326 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
3327 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
3328 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
3329 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
3330 gimple_fold_builtin_sprintf): Adjust to compute maxval
3333 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
3336 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
3338 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3339 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3340 Anna Tikhonova <anna.tikhonova@intel.com>
3341 Ilya Tocar <ilya.tocar@intel.com>
3342 Andrey Turetskiy <andrey.turetskiy@intel.com>
3343 Ilya Verbin <ilya.verbin@intel.com>
3344 Kirill Yukhin <kirill.yukhin@intel.com>
3345 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3347 * config/i386/sse.md
3348 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
3349 Use `concat_tg_mode' attribute to determine asm register size.
3351 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3352 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3353 Anna Tikhonova <anna.tikhonova@intel.com>
3354 Ilya Tocar <ilya.tocar@intel.com>
3355 Andrey Turetskiy <andrey.turetskiy@intel.com>
3356 Ilya Verbin <ilya.verbin@intel.com>
3357 Kirill Yukhin <kirill.yukhin@intel.com>
3358 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3360 * config/i386/sse.md
3361 (define_mode_iterator VI48_AVX512VL): New.
3362 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
3363 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
3364 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
3365 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3366 with VI1): Change mode iterator.
3367 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3368 with VI_ULOADSTORE_BW_AVX512VL): New.
3369 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3370 with VI_ULOADSTORE_F_AVX512VL): Ditto.
3371 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3372 with VI1): Change mode iterator.
3373 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3374 with VI_ULOADSTORE_BW_AVX512VL): New.
3375 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3376 with VI_ULOADSTORE_F_AVX512VL): Ditto.
3377 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3378 with VI1): Change mode iterator.
3379 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3380 with VI_ULOADSTORE_BW_AVX512VL): New.
3381 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3382 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
3383 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
3384 (define_insn "<avx512>_storedqu<mode>_mask" with
3385 VI48_AVX512VL): New.
3386 (define_insn "<avx512>_storedqu<mode>_mask" with
3387 VI12_AVX512VL): Ditto.
3389 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3390 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3391 Anna Tikhonova <anna.tikhonova@intel.com>
3392 Ilya Tocar <ilya.tocar@intel.com>
3393 Andrey Turetskiy <andrey.turetskiy@intel.com>
3394 Ilya Verbin <ilya.verbin@intel.com>
3395 Kirill Yukhin <kirill.yukhin@intel.com>
3396 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3398 * config/i386/sse.md
3399 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
3400 (define_mode_iterator VI48_AVX512BW): New.
3401 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
3402 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
3403 with VI48_AVX2_48_AVX512F): New.
3404 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
3405 with VI2_AVX512VL): Ditto.
3407 2014-08-27 Richard Biener <rguenther@suse.de>
3410 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
3411 (fold_builtin_3): Do not fold strcat_chk here.
3412 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
3414 (gimple_fold_builtin): Fold strcat_chk here.
3416 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
3418 * dwarf2out.h (dwarf2out_decl): Remove prototype.
3419 * dwarf2out.c (dwarf2out_decl): Make static.
3421 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
3423 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
3425 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3427 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
3428 from rtx to rtx_insn *.
3429 (cselib_lookup_from_insn): Likewise for final param.
3430 (cselib_subst_to_values_from_insn): Likewise.
3431 (cselib_add_permanent_equiv): Likewise.
3433 * cselib.c (cselib_current_insn): Likewise for this variable.
3434 (cselib_subst_to_values_from_insn): Likewise for param "insn".
3435 (cselib_lookup_from_insn): Likewise.
3436 (cselib_add_permanent_equiv): Likewise for param "insn" and local
3437 "save_cselib_current_insn".
3438 (cselib_process_insn): Replace use of NULL_RTX with NULL.
3440 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
3441 from rtx to rtx_insn *.
3443 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3445 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
3448 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3450 * df.h (df_dump_insn_problem_function): Strengthen first param of
3451 this callback from const_rtx to const rtx_insn *.
3452 (struct df_insn_info): Strengthen field "insn" from rtx to
3454 (DF_REF_INSN): Eliminate this function, reinstating the older
3456 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
3457 (df_reg_defined): Likewise.
3458 (df_find_use): Likewise.
3459 (df_reg_used): Likewise.
3460 (df_dump_insn_top): Strengthen param 1 from const_rtx to
3462 (df_dump_insn_bottom): Likewise.
3463 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
3464 (df_insn_debug_regno): Likewise.
3465 (debug_df_insn): Likewise.
3466 (df_rd_simulate_one_insn): Likewise for param 2.
3467 (df_word_lr_simulate_defs): Likewise for param 1.
3468 (df_word_lr_simulate_uses): Likewise.
3469 (df_md_simulate_one_insn): Likewise for param 2.
3470 (df_simulate_find_noclobber_defs): Likewise for param 1.
3471 (df_simulate_find_defs): Likewise.
3472 (df_simulate_defs): Likewise.
3473 (df_simulate_uses): Likewise.
3474 (df_simulate_one_insn_backwards): Likewise for param 2.
3475 (df_simulate_one_insn_forwards): Likewise.
3476 (df_uses_create): Likewise for param 2.
3477 (df_insn_create_insn_record): Likewise for param 1.
3478 (df_insn_delete): Likewise.
3479 (df_insn_rescan): Likewise.
3480 (df_insn_rescan_debug_internal): Likewise.
3481 (df_insn_change_bb): Likewise.
3482 (df_notes_rescan): Likewise.
3483 * rtl.h (remove_death): Likewise for param 2.
3484 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
3486 * sched-int.h (reemit_notes): Strengthen param from rtx to
3488 * valtrack.h (propagate_for_debug): Likewise for param 1.
3490 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
3491 local "tmp_rtx" from const_rtx to const rtx_insn *.
3492 * combine.c (remove_death): Strengthen param "insn" from rtx to
3494 (move_deaths): Likewise for local "where_dead".
3495 * cse.c (delete_trivially_dead_insns): Introduce local
3496 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
3497 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
3499 (df_reg_defined): Likewise.
3500 (df_find_use): Likewise.
3501 (df_reg_used): Likewise.
3502 (df_dump_insn_problem_data): Strengthen param "insn" from
3503 const_rtx to const rtx_insn *.
3504 (df_dump_insn_top): Likewise.
3505 (df_dump_insn_bottom): Likewise.
3506 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
3507 (df_insn_debug_regno): Likewise.
3508 (debug_df_insn): Likewise.
3509 (DF_REF_INSN): Delete.
3510 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
3511 from rtx to rtx_insn *.
3512 (df_chain_insn_top_dump): Strengthen param "insn" from
3513 const_rtx to const rtx_insn *.
3514 (df_chain_insn_bottom_dump): Likewise.
3515 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
3517 (df_word_lr_simulate_uses): Likewise.
3518 (df_print_note): Likewise.
3519 (df_remove_dead_and_unused_notes): Likewise.
3520 (df_set_unused_notes_for_mw): Likewise.
3521 (df_set_dead_notes_for_mw): Likewise.
3522 (df_create_unused_note): Likewise.
3523 (df_simulate_find_defs): Likewise.
3524 (df_simulate_find_uses): Likewise.
3525 (df_simulate_find_noclobber_defs): Likewise.
3526 (df_simulate_defs): Likewise.
3527 (df_simulate_uses): Likewise.
3528 (df_simulate_one_insn_backwards): Likewise.
3529 (df_simulate_one_insn_forwards): Likewise.
3530 (df_md_simulate_one_insn): Likewise.
3531 * df-scan.c (df_uses_create): Likewise.
3532 (df_insn_create_insn_record): Likewise.
3533 (df_insn_delete): Likewise.
3534 (df_insn_rescan): Likewise.
3535 (df_insn_rescan_debug_internal): Likewise.
3536 (df_insn_change_bb): Likewise.
3537 (df_notes_rescan): Likewise.
3538 (df_refs_add_to_chains): Likewise.
3539 (df_insn_refs_verify): Likewise.
3540 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
3541 when invoking df_insn_delete.
3542 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
3543 (set_unique_reg_note): Add checked cast.
3544 * final.c (cleanup_subreg_operands): Likewise.
3545 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
3546 "insn" from rtx to rtx_insn *.
3547 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
3548 "last" from rtx to rtx_insn *.
3549 * ira-emit.c (change_regs_in_insn): New function.
3550 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
3551 Invoke change_regs_in_insn rather than change_regs.
3552 * ira.c (update_equiv_regs): Strengthen locals "insn",
3553 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
3554 for_each_rtx_in_insn rather than for_each_rtx.
3555 * recog.c (confirm_change_group): Add checked casts.
3556 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
3558 (peep2_fill_buffer): Add checked cast.
3559 * rtlanal.c (remove_note): Likewise.
3560 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
3561 locals "next" "end" from rtx to rtx_insn *.
3563 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3565 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
3567 (struct reg_use_data): Likewise for field "insn".
3568 (insn_cost): Likewise for param.
3569 (real_insn_for_shadow): Likewise for return type and param.
3570 (increase_insn_priority): Likewise for param 1.
3571 (debug_dependencies): Likewise for both params.
3573 * haifa-sched.c (insn_delay): Likewise for param "insn".
3574 (real_insn_for_shadow): Likewise for return type and param "insn".
3575 (update_insn_after_change): Likewise for param "insn".
3576 (recompute_todo_spec): Likewise for param "next" and locals "pro",
3578 (insn_cost): Likewise for param "insn".
3579 (increase_insn_priority): Likewise.
3580 (calculate_reg_deaths): Likewise.
3581 (setup_insn_reg_pressure_info): Likewise.
3582 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
3583 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
3584 (model_recompute): Likewise.
3585 (must_restore_pattern_p): Likewise for param "next".
3586 (model_excess_cost): Likewise for param "insn".
3587 (queue_remove): Likewise.
3588 (adjust_priority): Likewise for param "prev".
3589 (update_register_pressure): Likewise for param "insn".
3590 (setup_insn_max_reg_pressure): Likewise for local "insn".
3591 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
3592 (model_add_to_schedule): Likewise.
3593 (model_reset_queue_indices): Likewise for local "insn".
3594 (unschedule_insns_until): Strengthen local "recompute_vec" from
3595 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
3596 "con" from rtx to rtx_insn *.
3597 (restore_last_backtrack_point): Likewise for both locals "x". Add
3599 (estimate_insn_tick): Likewise for param "insn".
3600 (commit_schedule): Likewise for params "prev_head", "tail" and
3602 (verify_shadows): Likewise for locals "i1", "i2".
3603 (dump_insn_stream): Likewise for params "head", "tail" and locals
3604 "next_tail", "insn".
3605 (schedule_block): Likewise for locals "insn", "x". Add a checked
3607 (fix_inter_tick): Likewise for params "head", "tail".
3608 (create_check_block_twin): Likewise for local "jump".
3609 (haifa_change_pattern): Likewise for param "insn".
3610 (haifa_speculate_insn): Likewise.
3611 (dump_new_block_header): Likewise for params "head", "tail".
3612 (fix_jump_move): Likewise for param "jump".
3613 (move_block_after_check): Likewise.
3614 (sched_init_insn_luid): Likewise for param "insn".
3615 (sched_init_luids): Likewise for local "insn".
3616 (insn_luid): Likewise for param "insn".
3617 (init_h_i_d): Likewise.
3618 (haifa_init_h_i_d): Likewise for local "insn".
3619 (haifa_init_insn): Likewise for param "insn".
3620 * sched-deps.c (add_dependence): Likewise for local "real_pro",
3622 (create_insn_reg_use): Likewise for param "insn".
3623 (setup_insn_reg_uses): Likewise. Add a checked cast.
3624 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
3625 "tail" from rtx to rtx_insn *.
3626 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
3627 "insn", "next_tail".
3629 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3631 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
3632 from rtx to rtx_insn *.
3633 (model_add_to_schedule): Likewise for locals "start", "end",
3636 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3638 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
3640 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
3641 "to" and locals "insn", "next", "copy". Remove now-redundant
3644 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3646 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
3647 rtx_insn * and param 4 from rtx * to rtx_insn **.
3648 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
3649 param 2 from rtx * to rtx_insn **.
3651 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
3652 rtx_insn * and final param from rtx * to rtx_insn **.
3654 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
3655 from rtx to rtx_insn *.
3656 (try_head_merge_bb): Likewise for both locals named "move_upto".
3657 * df-problems.c (can_move_insns_across): Likewise for params
3658 "from", "to", "across_from", "across_to" and locals "insn",
3659 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
3661 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
3662 from rtx to rtx_insn *.
3663 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
3664 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
3665 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
3667 (noce_try_abs): Likewise.
3668 (noce_get_condition): Likewise for param "jump". Strengthen param
3669 "earliest" from rtx * to rtx_insn **.
3670 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
3672 (find_cond_trap): Likewise.
3673 (dead_or_predicable): Likewise for local "earliest".
3674 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
3676 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
3677 and local "prev". Strengthen param "earliest" from rtx * to
3679 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
3680 Strengthen param "earliest" from rtx * to rtx_insn **.
3682 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3684 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
3685 "to" and local "insn" from rtx to rtx_insn *.
3687 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3689 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
3690 from rtx to rtx_insn *.
3691 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
3692 (code_motion_path_driver): Likewise for local "last_insn".
3693 (simplify_changed_insns): Likewise for local "insn".
3695 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3697 * rtl.h (push_to_sequence): Strengthen param from rtx to
3699 (push_to_sequence2): Likewise for both params.
3700 (delete_insns_since): Likewise for param.
3701 (reorder_insns_nobb): Likewise for all three params.
3702 (set_new_first_and_last_insn): Likewise for both params.
3704 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
3705 rtx_insn *. Remove now-redundant cast.
3706 (set_last_insn): Likewise.
3708 * builtins.c (expand_builtin_return): Strengthen local
3709 "call_fusage" from rtx to rtx_insn *.
3710 * cfgrtl.c (create_basic_block_structure): Likewise for local
3712 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
3713 "first", "last" and local "insn".
3714 (delete_insns_since): Likewise for param "from".
3715 (reorder_insns_nobb): Likewise for params "from", "to", "after"
3717 (push_to_sequence): Likewise for param "first" and local "last".
3718 (push_to_sequence2): Likewise for params "first" and "last".
3719 * lra.c (emit_add3_insn): Likewise for local "last".
3720 (lra_emit_add): Likewise.
3721 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
3723 (process_address_1): Likewise for locals "insn", last".
3724 * modulo-sched.c (ps_first_note): Likewise for return type.
3725 * optabs.c (expand_binop_directly): Likewise for param "last".
3727 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3729 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
3731 * emit-rtl.c (get_last_insn_anywhere): Likewise.
3733 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3735 * function.h (struct sequence_stack): Strengthen fields "first"
3736 and "last" from rtx to rtx_insn *.
3737 (struct emit_status): Likewise for fields "x_first_insn" and
3740 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
3741 (set_first_insn): Add checked cast.
3742 (get_last_insn): Remove now-redundant checked cast.
3743 (set_last_insn): Add checked cast.
3745 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
3746 "saved_first" and "saved_last" from rtx to rtx_insn *.
3748 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3750 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
3751 (unlink_insn_chain): Strengthen both params from rtx to
3754 * cfgrtl.c (cfg_layout_function_header): Likewise for this
3756 (unlink_insn_chain): Likewise for params "first" and "last".
3757 Remove now-redundant checked cast.
3758 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
3759 (fixup_reorder_chain): Strengthen local "insn" from rtx to
3761 * emit-rtl.c (link_insn_into_chain): Likewise for all three
3763 (add_insn): Likewise for param "insn" and local "prev".
3764 (add_insn_after_nobb): Likewise for both params and local "next".
3765 (add_insn_before_nobb): Likewise for both params and local "prev".
3766 (add_insn_after): Rename param "after" to "uncast_after",
3767 introducing local "after" with another checked cast.
3768 (add_insn_before): Rename params "insn" and "before", giving them
3769 "uncast_" prefixes, adding the old names back using checked casts.
3770 (emit_note_after): Likewise for param "after".
3771 (emit_note_before): Likewise for param "before".
3772 (emit_label): Add a checked cast.
3774 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3776 * cselib.h (cselib_record_sets_hook): Strengthen initial param
3777 "insn" from rtx to rtx_insn *.
3779 * cselib.c (cselib_record_sets_hook): Likewise.
3781 * var-tracking.c (add_with_sets): Likewise, renaming back from
3782 "uncast_insn" to "insn" and eliminating the checked cast from rtx
3785 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3787 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
3788 and "header_" from rtx to rtx_insn *.
3789 (struct basic_block_d): Likewise for field "head_" within "x"
3790 field of union basic_block_il_dependent.
3791 (BB_HEAD): Drop function...
3792 (SET_BB_HEAD): ...and this function in favor of...
3793 (BB_HEAD): ...reinstate macro.
3794 (BB_END): Drop function...
3795 (SET_BB_END): ...and this function in favor of...
3796 (BB_END): ...reinstate macro.
3797 (BB_HEADER): Drop function...
3798 (SET_BB_HEADER): ...and this function in favor of...
3799 (BB_HEADER): ...reinstate macro.
3801 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
3802 (fix_crossing_unconditional_branches): Likewise.
3803 * caller-save.c (save_call_clobbered_regs): Likewise.
3804 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
3805 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
3806 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
3807 (merge_blocks_move_successor_nojumps): Likewise.
3808 (outgoing_edges_match): Update use of for_each_rtx to
3809 for_each_rtx_in_insn.
3810 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
3811 (expand_gimple_cond): Likewise.
3812 (expand_gimple_tailcall): Likewise.
3813 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
3815 (construct_exit_block): Drop use of SET_BB_END.
3816 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
3818 (delete_insn): Rename param "insn" to "uncast_insn", introducing
3819 a new local "insn" with a checked cast to rtx_insn *. Drop use of
3820 SET_BB_HEAD and SET_BB_END.
3821 (create_basic_block_structure): Drop use of SET_BB_HEAD and
3823 (rtl_delete_block): Drop use of SET_BB_HEAD.
3824 (rtl_split_block): Drop use of SET_BB_END.
3825 (emit_nop_for_unique_locus_between): Likewise.
3826 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
3827 (block_label): Drop use of SET_BB_HEAD.
3828 (fixup_abnormal_edges): Drop use of SET_BB_END.
3829 (record_effective_endpoints): Drop use of SET_BB_HEADER.
3830 (relink_block_chain): Likewise.
3831 (fixup_reorder_chain): Drop use of SET_BB_END.
3832 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
3833 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
3834 rtx_insn **. Drop use of SET_BB_HEADER.
3835 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
3837 (BB_HEAD): Delete this function.
3838 (SET_BB_HEAD): Likewise.
3840 (SET_BB_END): Likewise.
3841 (BB_HEADER): Likewise.
3842 (SET_BB_HEADER): Likewise.
3843 * emit-rtl.c (add_insn_after): Rename param "insn" to
3844 "uncast_insn", adding a new local "insn" and a checked cast to
3845 rtx_insn *. Drop use of SET_BB_END.
3846 (remove_insn): Strengthen locals "next" and "prev" from rtx to
3847 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
3848 (reorder_insns): Drop use of SET_BB_END.
3849 (emit_insn_after_1): Strengthen param "first" and locals "last",
3850 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
3851 (emit_pattern_after_noloc): Add checked cast.
3852 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
3853 (restore_other_notes): Likewise.
3854 (move_insn): Likewise.
3855 (sched_extend_bb): Likewise.
3856 (fix_jump_move): Likewise.
3857 * ifcvt.c (noce_process_if_block): Likewise.
3858 (dead_or_predicable): Likewise.
3859 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
3860 * reg-stack.c (change_stack): Drop use of SET_BB_END.
3861 * sel-sched-ir.c (sel_move_insn): Likewise.
3862 * sel-sched.c (move_nop_to_previous_block): Likewise.
3864 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
3866 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
3868 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3870 * basic-block.h (create_basic_block_structure): Strengthen params
3871 1 "head" and 2 "end" from rtx to rtx_insn *.
3872 * cfgrtl.c (create_basic_block_structure): Likewise.
3873 (rtl_create_basic_block): Update casts from void * to rtx to
3874 rtx_insn *, so that we can pass them as rtx_insn * to
3875 create_basic_block_structure.
3876 * sel-sched-ir.c (sel_create_basic_block): Likewise.
3878 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3880 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
3882 (check_for_inc_dec): Strengthen param "insn" from rtx to
3885 * cselib.h (cselib_process_insn): Likewise.
3887 * cselib.c (cselib_record_sets): Likewise.
3888 (cselib_process_insn): Likewise.
3890 * dse.c (struct insn_info): Likewise for field "insn".
3891 (check_for_inc_dec_1): Likewise for local "insn".
3892 (check_for_inc_dec): Likewise for param "insn".
3893 (scan_insn): Likewise.
3894 (dse_step1): Likewise for local "insn".
3896 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
3897 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
3899 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3901 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
3902 from rtx to rtx_insn *.
3903 (DEP_PRO): Delete this function and...
3904 (SET_DEP_PRO): ...this function in favor of...
3905 (DEP_PRO): ...reinstate this macro.
3906 (DEP_CON): Delete this function and...
3907 (SET_DEP_CON): ...this function in favor of...
3908 (DEP_CON): ...reinstate this old macro.
3909 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
3910 (init_dep): Likewise.
3911 (set_priorities): Likewise for both params.
3912 (sd_copy_back_deps): Likewise for params 1 and 2.
3914 * haifa-sched.c (priority): Likewise for param "insn" and local
3916 (set_priorities): Likewise for params "head" and "tail" and local
3918 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
3920 (add_to_speculative_block): Add a checked cast.
3921 (create_check_block_twin): Drop use of SET_DEP_CON.
3922 (add_jump_dependencies): Strengthen params "insn" and "jump" from
3925 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
3926 Drop use of SET_DEP_PRO
3927 (init_dep): Strengthen params "pro" and "con" from rtx to
3929 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
3933 (SET_DEP_PRO): Delete.
3934 (SET_DEP_CON): Delete.
3936 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3938 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
3939 from rtx to rtx_insn *.
3940 (VINSN_INSN_RTX): Eliminate rvalue function and...
3941 (SET_VINSN_INSN): ...lvalue function in favor of...
3942 (VINSN_INSN_RTX): reinstate this old macro.
3944 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
3945 in favor of VINSN_INSN_RTX.
3946 (VINSN_INSN_RTX): Delete this function.
3947 (SET_VINSN_INSN_RTX): Likewise.
3949 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3951 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
3952 (BND_TO): Delete this function and...
3953 (SET_BND_TO): ...this functions in favor of...
3954 (BND_TO): ...reinstating this macro.
3955 (struct _fence): Strengthen field "executing_insns" from
3956 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
3957 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
3958 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
3959 and param "insn" from rtx to insn_t.
3960 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
3963 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
3965 (rtx_vec_t): Likewise.
3966 (struct sched_deps_info_def): Strengthen param of "start_insn"
3967 callback from rtx to rtx_insn *. Likewise for param "insn2" of
3968 "note_mem_dep" callback and first param of "note_dep" callback.
3970 * haifa-sched.c (add_to_speculative_block): Strengthen param
3971 "insn" from rtx to rtx_insn *.
3972 (clear_priorities): Likewise.
3973 (calc_priorities): Likewise for local "insn".
3975 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
3976 Remove redundant checked cast.
3977 (haifa_note_mem_dep): Likewise for param "pending_insn".
3978 (haifa_note_dep): Likewise for param "elem".
3979 (note_mem_dep): Likewise for param "e".
3980 (sched_analyze_1): Add checked casts.
3981 (sched_analyze_2): Likewise.
3983 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
3984 from rtx to rtx_insn *.
3985 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
3986 from vec<rtx> * to vec<rtx_insn *> *.
3988 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
3990 (flist_add): Strengthen param "executing_insns" from
3991 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
3992 (advance_deps_context): Remove now-redundant checked cast.
3993 (init_fences): Replace uses of NULL_RTX with NULL.
3994 (merge_fences): Strengthen params "last_scheduled_insn" and
3995 "sched_next" from rtx to rtx_insn * and "executing_insns" from
3996 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
3997 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
3998 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
3999 an instruction, rather than doing double-duty as a pattern.
4000 (return_nop_to_pool): Update for change of insn_t.
4001 (deps_init_id): Remove now-redundant checked cast.
4002 (struct sched_scan_info_def): Strengthen param of "init_insn"
4003 callback from rtx to insn_t.
4004 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
4005 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
4007 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
4008 "end" from rtx to rtx_insn *.
4009 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
4010 (rtx insn_rtx, bool force_unique_p)
4011 (BND_TO): Delete function.
4012 (SET_BND_TO): Delete function.
4014 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
4016 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
4017 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
4019 (undo_transformations): Likewise for param "insn".
4020 (update_liveness_on_insn): Likewise.
4021 (compute_live_below_insn): Likewise for param "insn" and local
4023 (update_data_sets): Likewise for param "insn".
4024 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
4025 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
4026 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
4028 (move_cond_jump): Likewise for param "insn".
4029 (move_cond_jump): Drop use of SET_BND_TO.
4030 (compute_av_set_on_boundaries): Likewise.
4031 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
4032 (update_and_record_unavailable_insns): Strengthen local "bb_end"
4033 from rtx to rtx_insn *.
4034 (maybe_emit_renaming_copy): Likewise for param "insn".
4035 (maybe_emit_speculative_check): Likewise.
4036 (handle_emitting_transformations): Likewise.
4037 (remove_insn_from_stream): Likewise.
4038 (code_motion_process_successors): Strengthen local "succ" from rtx
4041 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4043 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
4044 ilist_t, not _xlist_t;
4045 (ILIST_INSN): Define in terms of new union field "insn".
4046 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
4048 (struct _list_node): Add new field "insn" to the union, of type
4050 (ilist_add): Replace macro with an inline function, requiring an
4052 (ilist_remove): Define this macro directly in terms of
4053 _list_remove, rather than indirectly via _xlist_remove.
4054 (ilist_clear): Likewise, in terms of _list_clear rather than
4056 (ilist_is_in_p): Replace macro with an inline function, requiring
4058 (_list_iter_cond_insn): New function.
4059 (ilist_iter_remove): Define this macro directly in terms of
4060 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
4061 (ilist_iterator): Define directly in terms of _list_iterator
4062 rather than indirectly through _xlist_iterator.
4063 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
4064 than in terms of _FOR_EACH_X.
4065 (FOR_EACH_INSN_1): Likewise.
4067 2014-08-26 Joseph Myers <joseph@codesourcery.com>
4071 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
4072 DECL_HARD_REGISTER and return for invalid register specifications.
4073 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
4074 DECL_HARD_REGISTER, call expand_one_error_var.
4075 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
4076 CC_REGNUM with non-MODE_CC modes.
4077 (arm_regno_class): Return NO_REGS for PC_REGNUM.
4079 2014-08-26 Marek Polacek <polacek@redhat.com>
4082 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
4084 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
4086 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
4087 qi cost; add di cost.
4088 (cortexa57_addrcost_table): Likewise.
4090 2014-08-26 Marek Polacek <polacek@redhat.com>
4093 * expr.c (is_aligning_offset): Remove logical not.
4095 2014-08-26 Marek Polacek <polacek@redhat.com>
4098 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
4099 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
4101 2014-08-26 Richard Biener <rguenther@suse.de>
4103 PR tree-optimization/62175
4104 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
4105 expand possibly trapping operations.
4107 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4109 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
4110 "insn" from rtx to rtx_insn *.
4111 (permute_load): Likewise for param "insn".
4112 (permute_store): Likewise.
4113 (handle_special_swappables): Likewise for local "insn".
4114 (replace_swap_with_copy): Likewise for locals "insn" and
4116 (rs6000_analyze_swaps): Likewise for local "insn".
4118 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4120 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
4123 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4125 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
4126 "note_list" from rtx to rtx_insn *.
4127 (BB_NOTE_LIST): Replace this function and...
4128 (SET_BB_NOTE_LIST): ...this function with...
4129 (BB_NOTE_LIST): ...the former macro implementation.
4131 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
4132 local "from_start" from rtx to rtx_insn *. Strengthen param
4133 "to_endp" from rtx * to rtx_insn **.
4135 * haifa-sched.c (concat_note_lists): Likewise.
4136 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
4138 (sel_restore_notes): Likewise.
4139 (move_bb_info): Likewise.
4140 (BB_NOTE_LIST): Delete this function.
4141 (SET_BB_NOTE_LIST): Delete this function.
4142 * sel-sched.c (create_block_for_bookkeeping): Eliminate
4143 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
4145 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4147 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
4148 from rtx * to rtx_insn **.
4149 (reorder2): Likewise.
4150 (dependencies_evaluation_hook): Strengthen params "head", "tail"
4151 from rtx to rtx_insn *.
4153 * doc/tm.texi: Update mechanically for above change to target.def.
4155 * sched-int.h (note_list): Strengthen this variable from rtx to
4157 (remove_notes): Likewise for both params.
4158 (restore_other_notes): Likewise for return type and first param.
4159 (struct ready_list): Strengthen field "vec" from rtx * to
4161 (struct dep_replacement): Strenghten field "insn" from rtx to
4163 (struct deps_desc): Likewise for fields "last_debug_insn",
4165 (struct haifa_sched_info): Likewise for callback field
4166 "can_schedule_ready_p"'s param, for first param of "new_ready"
4167 callback field, for both params of "rank" callback field, for
4168 first field of "print_insn" callback field (with a const), for
4169 both params of "contributes_to_priority" callback, for param
4170 of "insn_finishes_block_p" callback, for fields "prev_head",
4171 "next_tail", "head", "tail", for first param of "add_remove_insn"
4172 callback, for first param of "begin_schedule_ready" callback, for
4173 both params of "begin_move_insn" callback, and for second param
4174 of "advance_target_bb" callback.
4175 (add_dependence): Likewise for params 1 and 2.
4176 (sched_analyze): Likewise for params 2 and 3.
4177 (deps_analyze_insn): Likewise for param 2.
4178 (ready_element): Likewise for return type.
4179 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4180 (try_ready): Strenghten param from rtx to rtx_insn *.
4181 (sched_emit_insn): Likewise for return type.
4182 (record_delay_slot_pair): Likewise for params 1 and 2.
4183 (add_delay_dependencies): Likewise for param.
4184 (contributes_to_priority): Likewise for both params.
4185 (find_modifiable_mems): Likewise.
4187 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
4188 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
4189 "first_older_only_insn" from rtx to rtx_insn *.
4190 (arm_sched_reorder): Strengthen param "ready" from rtx * to
4193 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
4194 "last_scheduled_iter0" from rtx to rtx_insn *.
4195 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
4196 (c6x_sched_reorder_1): Strengthen param "ready" and locals
4197 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4198 "insn" from rtx to rtx_insn *.
4199 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
4201 (c6x_sched_reorder2): Strengthen param "ready" and locals
4202 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4203 "insn" from rtx to rtx_insn *.
4204 (c6x_variable_issue): Add a checked cast when assigning from insn
4205 to ss.last_scheduled_iter0.
4206 (split_delayed_branch): Strengthen param "insn" and local "i1"
4207 from rtx to rtx_insn *.
4208 (split_delayed_nonbranch): Likewise.
4209 (undo_split_delayed_nonbranch): Likewise for local "insn".
4210 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
4211 "entry_after", "end_packet", "head_insn", "tail_insn",
4212 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
4213 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
4214 to rtx_insn **. Remove now-redundant checked cast on last_insn,
4215 but add a checked cast on loop->start_label. Consolidate calls to
4216 avoid assigning result of gen_spkernel to "insn", now an
4219 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
4220 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
4222 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
4223 rtx_insn **. Strengthen locals "top", "next" from rtx to
4225 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
4226 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4227 (add_parameter_dependencies): Strengthen params "call", "head" and
4228 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
4229 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
4230 (add_dependee_for_func_arg): Likewise for param "arg" and local
4232 (ix86_dependencies_evaluation_hook): Likewise for params "head",
4233 "tail" and locals "insn", "first_arg".
4235 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
4236 for params "head", "tail" and locals "insn", "next", "next_tail".
4237 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
4238 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
4239 "insn", "lowest", "highest" from rtx to rtx_insn *.
4240 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
4242 (ia64_sched_reorder2): Likewise.
4244 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
4245 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
4246 from rtx * to rtx_insn **.
4247 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
4249 (mep_print_sched_insn): Strengthen param "insn" from rtx to
4251 (mep_sched_reorder): Strengthen param "ready" from rtx * to
4252 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
4255 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
4256 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
4258 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
4259 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
4260 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
4262 (vr4130_reorder): Likewise.
4263 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
4265 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
4267 (mips_sched_reorder): Likewise.
4268 (mips_sched_reorder2): Likewise.
4270 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
4272 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
4273 Strengthen local "tmp" from rtx to rtx_insn *.
4274 (rs6000_sched_reorder2): Likewise.
4276 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
4277 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
4278 (s390_sched_reorder): Strengthen param "ready" from rtx * to
4279 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
4281 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
4282 "tmp2" from rtx to rtx_insn *.
4283 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
4284 Strengthen local "insn" from rtx to rtx_insn *.
4285 (ready_reorder): Strengthen param "ready" from rtx * to
4286 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
4287 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
4288 (sh_reorder2): Likewise.
4290 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
4291 local "insn" from rtx to rtx_insn *.
4293 * haifa-sched.c (note_list): Strengthen this variable from rtx to
4295 (scheduled_insns): Strengthen this variable from vec<rtx> to
4297 (set_modulo_params): Likewise for locals "i1", "i2".
4298 (record_delay_slot_pair): Likewise for params "i1", "i2".
4299 (add_delay_dependencies): Likewise for param "insn".
4300 (cond_clobbered_p): Likewise.
4301 (recompute_todo_spec): Likewise for local "prev".
4302 (last_scheduled_insn): Likewise for this variable.
4303 (nonscheduled_insns_begin): Likewise.
4304 (model_set_excess_costs): Strengthen param "insns" from rtx * to
4306 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
4308 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
4309 Strengthen local "insn" from rtx to rtx_insn *.
4310 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
4311 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4312 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
4313 (ready_remove_first): Likewise for return type and local "t".
4314 (ready_element): Likewise for return type.
4315 (ready_remove): Likewise for return type and local "t".
4316 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
4317 (check_clobbered_conditions): Strengthen local "x" from rtx to
4318 rtx_insn *, adding a checked cast.
4319 (schedule_insn): Likewise for param "insn".
4320 (remove_notes): Likewise for params "head", "tail" and locals
4321 "next_tail", "insn", "next".
4322 (struct haifa_saved_data): Likewise for fields
4323 "last_scheduled_insn", "nonscheduled_insns_begin".
4324 (save_backtrack_point): Update for change to field "vec" of
4326 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
4328 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
4329 from rtx to rtx_insn *
4330 (resolve_dependencies): Strengthen param "insn" from rtx to
4332 (restore_other_notes): Likewise for return type, for param "head"
4333 and local "note_head".
4334 (undo_all_replacements): Likewise for local "insn".
4335 (first_nonscheduled_insn): Likewise for return type and local "insn".
4336 (queue_to_ready): Likewise for local "insn", adding checked casts.
4337 (early_queue_to_ready): Likewise for local "insn".
4338 (debug_ready_list_1): Strengthen local "p" from rtx * to
4340 (move_insn): Strengthen param "insn" and local "note" from rtx to
4342 (insn_finishes_cycle_p): Likewise for param "insn".
4343 (max_issue): Likewise for local "insn".
4344 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
4346 (commit_schedule): Strengthen param "prev_head" and local "insn"
4347 from rtx to rtx_insn *
4348 (prune_ready_list): Likewise for local "insn".
4349 (schedule_block): Likewise for locals "prev_head", "head", "tail",
4350 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
4351 (set_priorities): Likewise for local "prev_head".
4352 (try_ready): Likewise for param "next".
4353 (fix_tick_ready): Likewise.
4354 (change_queue_index): Likewise.
4355 (sched_extend_ready_list): Update for change to field "vec" of
4357 (generate_recovery_code): Strengthen param "insn" from rtx to
4359 (begin_speculative_block): Likewise.
4360 (create_check_block_twin): Likewise for param "insn" and locals
4361 "label", "check", "twin". Introduce local "check_pat" to avoid
4362 "check" being used as a plain rtx before being used as an insn.
4363 (fix_recovery_deps): Add a checked cast to rtx_insn * when
4364 extracting elements from ready_list.
4365 (sched_remove_insn): Strengthen param "insn" from rtx to
4367 (sched_emit_insn): Likewise for return type.
4368 (ready_remove_first_dispatch): Likewise for return type and local
4371 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
4373 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
4376 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
4377 from rtx to rtx_insn *.
4378 (add_dependence_list): Likewise for param "insn". Add a checked
4380 (add_dependence_list_and_free): Strengthen param "insn" from rtx
4381 to rtx_insn *. Strengthen param "list_p" from rtx * to
4383 (chain_to_prev_insn): Strengthen param "insn" and locals
4384 "prec_nonnote", "i" from rtx to rtx_insn *.
4385 (flush_pending_lists): Likewise for param "insn".
4386 (cur_insn): Likewise for this variable.
4387 (haifa_start_insn): Add a checked cast.
4388 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
4389 (sched_analyze_reg): Likewise for param "insn".
4390 (sched_analyze_1): Likewise.
4391 (sched_analyze_2): Likewise. Add checked casts.
4392 (sched_analyze_insn): Likewise. Also for local "prev".
4393 (deps_analyze_insn): Likewise for param "insn".
4394 (sched_analyze): Likewise for params "head", "tail" and local "insn".
4395 (add_dependence_1): Likewise for params "insn", "elem".
4396 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
4397 (parse_add_or_inc): Likewise for param "insn".
4398 (find_inc): Likewise for local "inc_cand".
4399 (find_modifiable_mems): Likewise for params "head", "tail" and
4400 locals "insn", "next_tail".
4402 * sched-ebb.c (init_ready_list): Likewise for local "insn".
4403 (begin_schedule_ready): Likewise for param "insn".
4404 (begin_move_insn): Likewise for params "insn" and "last".
4405 (ebb_print_insn): Strengthen param "insn" from const_rtx to
4407 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
4408 (ebb_contributes_to_priority): Likewise for params "next", "insn".
4409 (ebb_add_remove_insn): Likewise for param "insn".
4410 (advance_target_bb): Likewise.
4412 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
4414 (check_live): Likewise for param "insn".
4415 (init_ready_list): Likewise for local "insn".
4416 (can_schedule_ready_p): Likewise for param "insn".
4417 (begin_schedule_ready): Likewise.
4418 (new_ready): Likewise for param "next".
4419 (rgn_print_insn): Likewise for param "insn".
4420 (rgn_rank): Likewise for params "insn1", "insn2".
4421 (contributes_to_priority): Likewise for params "next", "insn".
4422 (rgn_insn_finishes_block_p): Likewise for param "insn".
4423 (add_branch_dependences): Likewise for params "head", "tail" and
4424 locals "insn", "last".
4425 (rgn_add_remove_insn): Likewise for param "insn".
4426 (advance_target_bb): Likewise.
4428 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
4429 const_rtx to const rtx_insn *.
4431 * sel-sched-dump.h (sel_print_insn): Likewise.
4433 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
4434 (deps_init_id): Likewise.
4436 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
4437 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
4440 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4442 * output.h (final_start_function): Strengthen param 1 from rtx to
4445 * final.c (final_start_function): Likewise, renaming back from
4446 "uncast_first" to "first", and dropping the checked cast from rtx
4449 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4451 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
4452 * final.c (final): Likewise. Rename param back from
4453 "uncast_first" to "first" and eliminate the checked cast from rtx
4456 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4458 * output.h (shorten_branches): Strengthen param from rtx to
4461 * final.c (shorten_branches): Likewise, renaming param back from
4462 "uncast_first" to "first", and dropping the checked cast from rtx
4465 * genattr.c (gen_attr): Likewise when writing out the prototype of
4468 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4470 * sched-int.h (struct haifa_sched_info): Strengthen fields
4471 "prev_head" and "next_tail" from rtx to rtx_insn *.
4473 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4475 * rtl.h (rtx_jump_table_data::get_labels): New method.
4476 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
4477 with use of the new rtx_jump_table_data::get_labels method.
4478 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
4479 to rtx_jump_table_data *. Simplify by using get_labels method.
4480 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
4481 a dyn_cast, introducing local "table", using it to replace
4482 label-lookup logic with a get_labels method call.
4483 (patch_jump_insn): Simplify using get_labels method.
4484 * dwarf2cfi.c (create_trace_edges): Likewise.
4485 * rtlanal.c (label_is_jump_target_p): Likewise.
4487 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4489 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
4492 * emit-rtl.c (unshare_all_rtl_1): Likewise.
4493 (unshare_all_rtl_again): Likewise, also for local "p".
4495 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4497 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
4499 * cfgrtl.c (delete_insn_and_edges): Likewise.
4501 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4503 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
4504 from rtx to rtx_insn *.
4506 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
4508 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4510 * function.c (thread_prologue_and_epilogue_insns): Likewise for
4511 locals "returnjump", "epilogue_end", "insn", "next".
4513 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
4514 "returnjump" from rtx * to rtx_insn **.
4515 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
4517 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4519 * basic-block.h (struct edge_def). Strengthen "r" within
4520 union edge_def_insns from rtx to rtx_insn *.
4522 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
4523 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
4525 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
4526 from rtx to rtx_insn *.
4527 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
4529 * postreload-gcse.c (reg_killed_on_edge): Likewise.
4530 (reg_used_on_edge): Likewise.
4531 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
4532 (gt_pch_nx): New overload for rtx_insn *&.
4533 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
4534 from rtx to rtx_insn *.
4536 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4538 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
4539 from rtx to rtx_insn *.
4540 (BB_FOOTER): Replace function with access macro.
4541 (SET_BB_FOOTER): Delete.
4543 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
4545 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
4546 (emit_barrier_after_bb): Likewise.
4547 (record_effective_endpoints): Likewise.
4548 (relink_block_chain): Likewise.
4549 (fixup_fallthru_exit_predecessor): Likewise.
4550 (cfg_layout_duplicate_bb): Likewise.
4551 (cfg_layout_split_block): Likewise.
4552 (cfg_layout_delete_block): Likewise.
4553 (cfg_layout_merge_blocks): Likewise.
4554 (BB_FOOTER): Delete function.
4555 (SET_BB_FOOTER): Delete function.
4556 * combine.c (update_cfg_for_uncondjump): Replace uses of
4557 SET_BB_FOOTER with BB_FOOTER.
4559 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4561 * except.h (struct eh_landing_pad_d): Strengthen field
4562 "landing_pad" from rtx to rtx_code_label *.
4564 * except.c (sjlj_emit_dispatch_table): Likewise for param
4566 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
4568 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4570 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
4571 first param from rtx to rtx_insn *.
4572 * config/xtensa/xtensa.c (struct machine_function): Likewise for
4573 field "set_frame_ptr_insn".
4574 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
4575 "csend" from rtx to rtx_code_label *.
4576 (xtensa_expand_atomic): Likewise for local "csloop".
4577 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
4579 (xtensa_call_tls_desc): Likewise for return type and locals
4580 "call_insn", "insns".
4581 (xtensa_legitimize_tls_address): Likewise for local "insns".
4582 (xtensa_expand_prologue): Likewise for locals "insn", "first".
4584 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4586 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
4587 first param from rtx to rtx_insn *.
4588 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
4591 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4593 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
4594 Strengthen param 1 from rtx to rtx_insn *.
4595 (tilepro_output_cbranch): Likewise.
4596 (tilepro_adjust_insn_length): Likewise.
4597 (tilepro_final_prescan_insn): Likewise for sole param.
4599 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
4600 Likewise for local "last".
4601 (cbranch_predicted_p): Likewise for param "insn".
4602 (tilepro_output_simple_cbranch_with_opcode): Likewise.
4603 (tilepro_output_cbranch_with_opcode): Likewise.
4604 (tilepro_output_cbranch): Likewise.
4605 (frame_emit_load): Likewise for return type and locals "seq",
4607 (emit_sp_adjust): Likewise for return type and local "insn".
4608 (tilepro_expand_epilogue): Likewise for locals "last_insn",
4610 (tilepro_adjust_insn_length): Likewise for param "insn".
4611 (next_insn_to_bundle): Likewise for return type and params
4613 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
4614 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
4616 (match_addli_pcrel): Likewise for param "insn".
4617 (replace_addli_pcrel): Likewise.
4618 (match_auli_pcrel): Likewise.
4619 (replace_auli_pcrel): Likewise.
4620 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
4622 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4623 "queue", "next_queue", "prev".
4624 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
4625 (tilepro_final_prescan_insn): Likewise for param "insn".
4627 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4629 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
4630 Strengthen param 1 from rtx to rtx_insn *.
4631 (tilegx_output_cbranch): Likewise.
4632 (tilegx_adjust_insn_length): Likewise.
4633 (tilegx_final_prescan_insn): Likewise for sole param.
4635 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
4637 (cbranch_predicted_p): Likewise for param "insn".
4638 (tilegx_output_simple_cbranch_with_opcode): Likewise.
4639 (tilegx_output_cbranch_with_opcode): Likewise.
4640 (tilegx_output_cbranch): Likewise.
4641 (frame_emit_load): Likewise for return type.
4642 (set_frame_related_p): Likewise for locals "seq", "insn".
4643 (emit_sp_adjust): Likewise for return type, and for local "insn".
4644 Introduce local "pat" for use in place of "insn" where the latter
4645 isn't an instruction.
4646 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
4647 from rtx to rtx_insn *.
4648 (tilegx_adjust_insn_length): Likewise for param "insn".
4649 (next_insn_to_bundle): Likewise for return type and params "r" and
4651 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
4653 (replace_insns): Likewise for params "old_insn", "new_insns".
4654 (replace_mov_pcrel_step1): Likewise for param "insn" and local
4656 (replace_mov_pcrel_step2): Likewise.
4657 (replace_mov_pcrel_step3): Likewise.
4658 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
4660 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4661 "queue", "next_queue", "prev".
4662 (tilegx_output_mi_thunk): Likewise for local "insn".
4663 (tilegx_final_prescan_insn): Likewise for param "insn".
4665 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4667 * config/spu/spu.c (frame_emit_store): Strengthen return type from
4669 (frame_emit_load): Likewise.
4670 (frame_emit_add_imm): Likewise, also for local "insn".
4671 (spu_expand_prologue): Likewise for local "insn".
4672 (struct spu_bb_info): Likewise for field "prop_jump".
4673 (emit_nop_for_insn): Likewise for param "insn" and local
4675 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
4677 (spu_emit_branch_hint): Likewise for params "before", "branch" and
4678 locals "hint", "insn".
4679 (get_branch_target): Likewise for param "branch".
4680 (insn_clobbers_hbr): Likewise for param "insn".
4681 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
4682 locals "insn", "before_4", "before_16".
4683 (insert_hbrp): Likewise for local "insn".
4684 (spu_machine_dependent_reorg): Likewise for locals "branch",
4685 "insn", "next", "bbend".
4686 (uses_ls_unit): Likewise for param "insn".
4687 (get_pipe): Likewise.
4688 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
4689 introducing a checked cast.
4690 (spu_sched_adjust_cost): Likewise for params "insn" and
4692 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
4693 (spu_sms_res_mii): Likewise.
4695 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4697 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
4698 from rtx to rtx_insn *.
4699 (output_cbranch): Likewise for param 6.
4700 (output_return): Likewise for param 1.
4701 (output_sibcall): Likewise.
4702 (output_v8plus_shift): Likewise.
4703 (output_v8plus_mult): Likewise.
4704 (output_v9branch): Likewise for param 7.
4705 (output_cbcond): Likewise for param 3.
4707 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
4709 (sparc_legitimize_pic_address): Likewise.
4710 (sparc_emit_call_insn): Likewise.
4711 (emit_save_or_restore_regs): Likewise.
4712 (emit_window_save): Likewise for return type and local "insn".
4713 (sparc_expand_prologue): Likewise for local "insn".
4714 (sparc_flat_expand_prologue): Likewise.
4715 (output_return): Likewise for param "insn".
4716 (output_sibcall): Likewise for param "insn" and local "delay".
4717 (output_ubranch): Likewise for param "insn".
4718 (output_cbranch): Likewise.
4719 (output_cbcond): Likewise.
4720 (output_v9branch): Likewise.
4721 (output_v8plus_shift): Likewise.
4722 (sparc_output_mi_thunk): Likewise for local "insn".
4723 (get_some_local_dynamic_name): Likewise.
4724 (output_v8plus_mult): Likewise for param "insn".
4726 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4728 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
4729 from rtx to rtx_insn *.
4730 (output_branchy_insn): Likewise for param 3.
4731 (output_far_jump): Likewise for param 1.
4732 (final_prescan_insn): Likewise.
4733 (sh_insn_length_adjustment): Likewise for sole param.
4735 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
4736 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
4738 (sh_emit_compare_and_set): Likewise for local "lab".
4739 (output_far_jump): Strengthen param "insn" and local "prev" from
4741 (output_branchy_insn): Likewise for param "insn" and local
4743 (output_ieee_ccmpeq): Likewise for param "insn".
4744 (struct label_ref_list_d): Strengthen field "label" from rtx to
4746 (pool_node): Likewise.
4747 (pool_window_label): Likewise for this global.
4748 (add_constant): Likewise for return type and locals "lab", "new_rtx".
4749 (dump_table): Strengthen params "start", "barrier" and local
4750 "scan" from rtx to rtx_insn *.
4751 (broken_move): Likewise for param "insn".
4752 (untangle_mova): Likewise for params "first_mova" and "new_mova".
4753 Strengthen param "first_mova" from rtx * to rtx_insn **.
4754 (mova_p): Likewise for param "insn".
4755 (fixup_mova): Likewise for param "mova".
4756 (find_barrier): Likewise for return type, params "mova" and
4757 "from", and locals "barrier_before_mova", "found_barrier",
4758 "good_barrier", "orig", "last_symoff", "next". Strengthen local
4759 "label" from rtx to rtx_code_label *.
4760 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
4762 (sh_reorg): Likewise for locals "link", "scan", "barrier".
4763 (split_branches): Likewise for param "first" and local "insn".
4764 (final_prescan_insn): Likewise for param "insn".
4765 (sequence_insn_p): Likewise for locals "prev", "next".
4766 (sh_insn_length_adjustment): Likewise for param "insn".
4767 (sh_can_redirect_branch): Likewise for local "insn".
4768 (find_r0_life_regions): Likewise for locals "end", "insn".
4769 (sh_output_mi_thunk): Likewise for local "insns".
4771 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4773 * config/score/score.c (score_output_mi_thunk): Strengthen local
4774 "insn" from rtx to rtx_insn *.
4775 (score_prologue): Likewise.
4777 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4779 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
4780 1 from rtx to rtx_insn *.
4781 (s390_emit_jump): Likewise for return type.
4782 (s390_emit_call): Likewise.
4783 (s390_load_got): Likewise.
4785 * config/s390/s390.c (last_scheduled_insn): Likewise for this
4787 (s390_match_ccmode): Likewise for param "insn".
4788 (s390_emit_jump): Likewise for return type.
4789 (s390_split_branches): Likewise for local "label".
4790 (struct constant): Strengthen field "label" from rtx to
4792 (struct constant_pool): Likewise for field "label". Strengthen
4793 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
4795 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
4797 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
4798 (s390_end_pool): Likewise.
4799 (s390_dump_pool): Likewise for local "insn".
4800 (s390_mainpool_start): Likewise.
4801 (s390_chunkify_start): Likewise.
4802 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
4803 with insns. Strengthen locals "label", "jump", "barrier", "next",
4804 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
4805 (s390_chunkify_finish): Strengthen local "insn" from rtx to
4807 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
4808 "jump", "label", "next_insn".
4809 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
4810 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
4812 (s390_load_got): Likewise for return type and local "insns".
4813 (s390_save_gprs_to_fprs): Likewise for local "insn".
4814 (s390_restore_gprs_from_fprs): Likewise.
4815 (pass_s390_early_mach::execute): Likewise.
4816 (s390_emit_prologue): Likewise for local "insns".
4817 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
4819 (s390_emit_call): Strengthen return type and local "insn" from
4821 (s390_emit_tpf_eh_return): Likewise for local "insn".
4822 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
4823 "next_insn", introducing locals "s_pat", "rpat" to allow this.
4824 (s390_fix_long_loop_prediction): Likewise for param "insn" and
4826 (s390_non_addr_reg_read_p): Likewise for param "insn".
4827 (find_cond_jump): Likewise for return type and param "insn".
4828 (s390_swap_cmp): Likewise for param "insn".
4829 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
4830 "prev_insn", "next_insn".
4831 (s390_reorg): Likewise for locals "insn", "target".
4832 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
4833 (s390_sched_variable_issue): For now, rename param "insn" to
4834 "uncast_insn", introducing a checked cast.
4835 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
4837 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
4838 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
4840 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4842 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
4843 param from rtx to rtx_insn *.
4844 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
4846 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4848 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
4849 4 from rtx to rtx_insn *.
4850 (rs6000_final_prescan_insn): Likewise for first param.
4851 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
4853 (rs6000_get_some_local_dynamic_name): Likewise.
4854 (output_cbranch): Likewise for param "insn".
4855 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
4856 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
4857 (rs6000_emit_allocate_stack): Likewise for local "insn".
4858 (load_cr_save): Likewise.
4859 (restore_saved_cr): Likewise.
4860 (restore_saved_lr): Likewise.
4861 (emit_cfa_restores): Likewise.
4862 (rs6000_output_function_epilogue): Likewise for locals "insn" and
4863 "deleted_debug_label".
4864 (rs6000_output_mi_thunk): Likewise for local "insn".
4865 (rs6000_final_prescan_insn): Likewise for param "insn".
4867 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4869 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
4870 Strengthen param "insn" from rtx to rtx_insn *.
4871 * config/picochip/picochip.c (picochip_current_prescan_insn):
4872 Likewise for this variable.
4873 (picochip_final_prescan_insn): Likewise for param "insn".
4875 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4877 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
4878 from rtx to rtx_insn *.
4879 (pa_output_indirect_call): Likewise.
4880 (pa_adjust_insn_length): Likewise.
4881 (pa_attr_length_millicode_call): Likewise.
4882 (pa_attr_length_call): Likewise.
4883 (pa_attr_length_indirect_call): Likewise.
4885 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
4887 (pa_attr_length_millicode_call): Likewise.
4888 (pa_attr_length_call): Likewise.
4889 (pa_output_call): Likewise.
4890 (pa_attr_length_indirect_call): Likewise.
4891 (pa_output_indirect_call): Likewise.
4893 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4895 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
4896 Strengthen first param from rtx to rtx_insn *.
4897 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
4900 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4902 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
4903 type from rtx to rtx_insn *.
4904 (mips_expand_call): Likewise.
4905 (mips_adjust_insn_length): Likewise for first param.
4906 (mips_output_conditional_branch): Likewise.
4907 (mips_output_order_conditional_branch): Likewise.
4908 (mips_final_prescan_insn): Likewise.
4910 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
4911 rtx_insn * for the SEQUENCE case.
4912 (SEQ_END): Likewise.
4913 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
4914 (mips_emit_call_insn): Likewise, also for local "insn".
4915 (mips16_gp_pseudo_reg): Likewise for local "scan".
4916 (mips16_build_call_stub): Likewise for return type and for local
4917 "insn". Introduce a new local "pattern" so that "insn" can indeed
4919 (mips_expand_call): Strengthen return type and local "insn" from
4921 (mips_block_move_loop): Strengthen local "label" from rtx to
4923 (mips_expand_synci_loop): Likewise for locals "label",
4925 (mips_set_frame_expr): Strengthen local "insn" from rtx to
4927 (mips16e_collect_argument_saves): Likewise for locals "insn",
4929 (mips_find_gp_ref): Likewise for param of callback for "pred"
4930 param, and for local "insn".
4931 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
4932 (mips_insn_has_flexible_gp_ref_p): Likewise.
4933 (mips_epilogue_emit_cfa_restores): Likewise for return type and
4935 (mips_epilogue_set_cfa): Likewise for local "insn".
4936 (mips_expand_epilogue): Likewise.
4937 (mips_adjust_insn_length): Likewise for param "insn".
4938 (mips_output_conditional_branch): Likewise.
4939 (mips_output_order_conditional_branch): Likewise.
4940 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
4941 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
4942 "falu2_turn_enabled_insn".
4943 (mips_builtin_branch_and_move): Strengthen locals "true_label",
4944 "done_label" from rtx to rtx_code_label *.
4945 (struct mips16_constant): Likewise for field "label".
4946 (mips16_add_constant): Likewise for return type.
4947 (mips16_emit_constants_1): Strengthen return type and param "insn"
4948 from rtx to rtx_insn *.
4949 (mips16_emit_constants): Likewise for param "insn".
4950 (mips16_insn_length): Likewise.
4951 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
4952 to rtx_code_label *.
4953 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
4954 from rtx to rtx_insn *.
4955 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
4956 "jump". Strengthen local "label" from rtx to rtx_code_label *.
4957 (r10k_simplify_address): Strengthen param "insn" and local
4958 "def_insn" from rtx to rtx_insn *.
4959 (r10k_safe_address_p): Strengthen param "insn" from rtx to
4961 (r10k_needs_protection_p_1): Update target type of cast of data
4962 from to rtx to rtx_insn *.
4963 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
4964 rtx * to rtx_insn **.
4965 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
4967 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
4968 (mips_call_expr_from_insn): Likewise for param "insn".
4969 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
4970 (mips_find_pic_call_symbol): Likewise for param "insn".
4971 (mips_annotate_pic_calls): Likewise for local "insn".
4972 (mips_sim_insn): Likewise for this variable.
4973 (struct mips_sim): Likewise for field "insn" within elements of
4975 (mips_sim_wait_reg): Likewise for param "insn".
4976 (mips_sim_wait_regs): Likewise.
4977 (mips_sim_wait_units): Likewise.
4978 (mips_sim_wait_insn): Likewise.
4979 (mips_sim_issue_insn): Likewise.
4980 (mips_sim_finish_insn): Likewise.
4981 (mips_seq_time): Likewise for param "seq" and local "insn".
4982 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
4983 locals "first", "second".
4984 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
4985 "last", "last2", "next".
4986 (mips_avoid_hazard): Likewise for params "after", "insn".
4987 (mips_reorg_process_insns): Likewise for locals "insn",
4988 "last_insn", "subinsn", "next_insn".
4989 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
4990 (mips16_split_long_branches): Likewise for locals "insn" "jump",
4992 (mips_output_mi_thunk): Likewise for local "insn".
4993 (mips_final_prescan_insn): Likewise for param "insn".
4995 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4997 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
4998 Strengthen return type and local "insns" from rtx to rtx_insn *.
4999 (microblaze_legitimize_tls_address): Likewise for local "insns".
5000 (microblaze_block_move_loop): Strengthen local "label" from rtx
5001 to rtx_code_label *.
5002 (microblaze_expand_prologue): Strengthen two locals named "insn"
5003 from rtx to rtx_insn *.
5004 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
5005 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
5006 "insn". Strengthen locals "div_label", "div_end_label" from rtx
5007 to rtx_code_label *.
5009 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5011 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
5012 param from rtx to rtx_insn *.
5013 (mep_reuse_lo): Likewise for third param.
5014 (mep_use_post_modify_p): Likewise for first param.
5015 (mep_core_address_length): Likewise.
5016 (mep_cop_address_length): Likewise.
5017 (mep_final_prescan_insn): Likewise.
5018 (mep_store_data_bypass_p): Likewise for both params.
5019 (mep_mul_hilo_bypass_p): Likewise.
5020 (mep_ipipe_ldc_p): Likewise for param.
5022 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
5023 (mep_rewrite_mult): Likewise.
5024 (mep_rewrite_mulsi3): Likewise.
5025 (mep_rewrite_maddsi3): Likewise.
5026 (mep_reuse_lo_p_1): Likewise.
5027 (mep_reuse_lo_p): Likewise.
5028 (mep_frame_expr): Likewise.
5029 (mep_make_parallel): Likewise for both params.
5030 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
5032 (mep_use_post_modify_p): Likewise for param "insn".
5033 (mep_core_address_length): Likewise.
5034 (mep_cop_address_length): Likewise.
5035 (mep_reg_set_in_function): Likewise for local "insn".
5036 (mep_asm_without_operands_p): Likewise.
5037 (F): Likewise for return type and param "x".
5038 (add_constant): Likewise for local "insn".
5039 (maybe_dead_move): Likewise for return type and local "insn".
5040 (mep_expand_prologue): Likewise for local "insn".
5041 (mep_final_prescan_insn): Likewise for param "insn".
5042 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
5043 "next", "follow", "x".
5044 (mep_insert_repeat_label_last): Likewise for return type, param
5045 "last_insn", and locals "next", "prev". Strengthen param "label"
5046 from rtx to rtx_code_label *.
5047 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
5049 (struct mep_doloop_end): Likewise for fields "insn" and
5051 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
5052 Strengthen local "repeat_label" from rtx to rtx_code_label *.
5053 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
5055 (mep_invert_branch): Likewise for params "insn" and "after".
5056 (mep_reorg_erepeat): Likewise for param "insns" and locals
5057 "insn", "prev", "new_last", "barrier", "user". Strengthen local
5058 "l" from rtx to rtx_code_label *.
5059 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
5060 from rtx to rtx_insn *.
5061 (mep_reorg_addcombine): Likewise for param "insns" and locals
5063 (add_sp_insn_p): Likewise for param "insn".
5064 (mep_reorg_noframe): Likewise for param "insns" and locals
5065 "start_frame_insn", "end_frame_insn", "next".
5066 (mep_reorg): Likewise for local "insns".
5067 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
5069 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
5070 (mep_mul_hilo_bypass_p): Likewise.
5071 (mep_ipipe_ldc_p): Likewise for param "insn".
5072 (mep_make_bundle): Likewise for return type, param "cop" and local
5073 "insn", splitting out the latter into a new local "seq" for when it
5074 is a SEQUENCE rather than an insn.
5075 (core_insn_p): Likewise for param "insn".
5076 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
5077 "last", "first", "note", "prev", "core_insn".
5079 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5081 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
5083 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
5084 (m68k_final_prescan_insn): Likewise for first param.
5086 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
5087 (m68k_set_frame_related): Likewise for param "insn".
5088 (output_btst): Likewise for param "insn".
5089 (m68k_final_prescan_insn): Likewise.
5090 (m68k_move_to_reg): Likewise for local "insn".
5091 (m68k_call_tls_get_addr): Likewise for local "insns".
5092 (m68k_call_m68k_read_tp): Likewise.
5093 (strict_low_part_peephole_ok): Likewise for param "first_insn".
5094 (m68k_output_mi_thunk): Likewise for local "insn".
5096 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5098 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
5099 first param from rtx to rtx_insn *.
5100 (iq2000_adjust_insn_length): Likewise.
5101 (iq2000_output_conditional_branch): Likewise.
5102 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
5103 "insn" and local "nop_insn".
5104 (iq2000_annotate_frame_insn): Likewise for param "insn".
5105 (iq2000_expand_prologue): Likewise for both locals "insn".
5106 (iq2000_adjust_insn_length): Likewise for param "insn".
5107 (iq2000_output_conditional_branch): Likewise.
5109 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5111 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
5112 "insns" from rtx to rtx_insn *.
5113 (ia64_emit_cond_move): Likewise for locals "insn", "first".
5114 (struct spill_fill_data): Likewise for field "init_after" and for
5115 elements of array field "prev_insn".
5116 (spill_restore_mem): Likewise for locals "insn", "first".
5117 (do_spill): Likewise for local "insn".
5118 (do_restore): Likewise.
5119 (ia64_expand_prologue): Likewise.
5120 (ia64_expand_epilogue): Likewise.
5121 (emit_insn_group_barriers): Likewise for locals "insn",
5123 (emit_all_insn_group_barriers): Likewise for locals "insn",
5125 (dfa_stop_insn): Likewise for this global.
5126 (dfa_pre_cycle_insn): Likewise.
5127 (ia64_nop): Likewise.
5128 (final_emit_insn_group_barriers): Likewise for locals "insn",
5130 (emit_predicate_relation_info): Likewise for locals "head", "n",
5132 (ia64_reorg): Likewise for local "insn".
5133 (ia64_output_mi_thunk): Likewise.
5134 (expand_vec_perm_interleave_2): Likewise for local "seq".
5136 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5138 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
5139 param 1 "insn" from rtx to rtx_insn *.
5140 (ix86_use_lea_for_mov): Likewise.
5141 (ix86_avoid_lea_for_addr): Likewise.
5142 (ix86_split_lea_for_addr): Likewise.
5143 (ix86_lea_for_add_ok): Likewise.
5144 (ix86_output_call_insn): Likewise.
5146 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
5147 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
5148 (ix86_output_function_epilogue): Likewise for locals "insn",
5149 "deleted_debug_label".
5150 (legitimize_tls_address): Likewise for local "insn".
5151 (get_some_local_dynamic_name): Likewise.
5152 (increase_distance): Likewise for params "prev", "next".
5153 (distance_non_agu_define_in_bb): Likewise for params "insn",
5154 "start" and locals "prev", "next".
5155 (distance_non_agu_define): Likewise for param "insn".
5156 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
5157 locals "next", "prev".
5158 (distance_agu_use): Likewise for param "insn".
5159 (ix86_lea_outperforms): Likewise.
5160 (ix86_ok_to_clobber_flags): Likewise.
5161 (ix86_avoid_lea_for_add): Likewise.
5162 (ix86_use_lea_for_mov): Likewise.
5163 (ix86_avoid_lea_for_addr): Likewise.
5164 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
5165 (ix86_split_lea_for_addr): Likewise for param "insn".
5166 (ix86_lea_for_add_ok): Likewise for param "insn".
5167 (ix86_expand_carry_flag_compare): Likewise for local
5169 (ix86_expand_int_movcc): Likewise.
5170 (ix86_output_call_insn): Likewise for param "insn".
5171 (ix86_output_call_insn): Likewise for local "i".
5172 (x86_output_mi_thunk): Introduce local "insn", using it in place
5173 of "tmp" when dealing with insns.
5174 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
5176 (ix86_pad_returns): Likewise for locals "ret", "prev".
5177 (ix86_count_insn_bb): Likewise for local "insn".
5178 (ix86_pad_short_function): Likewise for locals "ret", "insn".
5179 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
5180 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
5181 (expand_vec_perm_interleave2): Likewise for local "seq".
5182 (expand_vec_perm_vperm2f128_vblend): Likewise.
5183 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
5184 call to for_each_rtx with for_each_rtx_in_insn.
5186 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5188 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
5189 "label" from rtx to rtx_code_label *.
5190 (ix86_expand_prologue): Likewise.
5191 (ix86_expand_split_stack_prologue): Likewise for locals "label",
5193 (ix86_split_idivmod): Likewise for locals "end_label" and
5195 (ix86_expand_branch): Likewise for local "label2".
5196 (ix86_expand_aligntest): Likewise for return type and local "label".
5197 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
5199 (expand_movmem_epilogue): Likewise for the various locals named
5201 (expand_setmem_epilogue): Likewise.
5202 (expand_small_movmem_or_setmem): Likewise for local "label".
5203 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5204 Strengthen param "done_label" from rtx * to rtx_code_label **.
5205 Strengthen locals "loop_label" and "label" from rtx to
5207 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5208 Likewise for locals "loop_label", "label".
5209 (ix86_expand_set_or_movmem): Likewise for locals "label",
5210 "jump_around_label", "hot_label".
5211 (ix86_expand_strlensi_unroll_1): Likewise for locals
5212 "align_2_label", align_3_label", "align_4_label", "end_0_label",
5214 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
5215 (void ix86_emit_i387_log1p): Likewise for locals "label1",
5216 "label2", "jump_label".
5217 (ix86_expand_sse_compare_and_jump): Likewise for return type and
5219 (ix86_expand_lfloorceil): Likewise for local "label".
5220 (ix86_expand_rint): Likewise.
5221 (ix86_expand_floorceildf_32): Likewise.
5222 (ix86_expand_floorceil): Likewise.
5223 (ix86_expand_rounddf_32): Likewise.
5224 (ix86_expand_trunc): Likewise.
5225 (ix86_expand_truncdf_32): Likewise.
5226 (ix86_expand_round): Likewise.
5228 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5230 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
5231 first param from rtx to rtx_insn *.
5232 (h8300_insn_length_from_table): Likewise.
5233 * config/h8300/h8300.c (F): Likewise for return type and param
5235 (Fpa): Add a checked cast to rtx_insn *.
5236 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
5238 (final_prescan_insn): Likewise for param "insn".
5239 (h8300_binary_length): Likewise.
5240 (h8300_insn_length_from_table): Likewise.
5242 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5244 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
5245 Strengthen first param "insn" from rtx to rtx_insn *.
5247 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
5249 (frame_insn): Likewise for return type. Introduce local "insn"
5250 for use in place of local "x" for use as an rtx_insn *.
5251 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
5252 (epiphany_expand_prologue): Likewise for local "insn".
5253 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
5254 * config/epiphany/resolve-sw-modes.c
5255 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
5258 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5260 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
5261 param from rtx to rtx_insn *.
5262 (c6x_final_prescan_insn): Likewise for first param.
5264 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
5265 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
5266 (c6x_expand_compare): Strengthen local "insns" from rtx to
5268 (c6x_get_unit_specifier): Likewise for param "insn".
5269 (c6x_print_unit_specifier_field): Likewise.
5270 (c6x_final_prescan_insn): Likewise.
5271 (emit_add_sp_const): Likewise for local "insn".
5272 (c6x_expand_prologue): Likewise.
5274 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5276 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
5277 param 1 from rtx to rtx_insn *.
5278 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
5279 the various locals named "insn".
5280 (expand_epilogue_reg_restore): Likewise.
5281 (frame_related_constant_load): Likewise.
5282 (add_to_reg): Likewise.
5283 (emit_link_insn): Likewise.
5284 (do_link): Likewise.
5285 (expand_interrupt_handler_prologue): Likewise.
5286 (branch_dest): Likewise for param "branch".
5287 (asm_conditional_branch): Likewise for param "insn".
5288 (gen_one_bundle): Likewise for elements of param "slot" and local
5290 (bfin_gen_bundles): Likewise for locals "insn", "next" and
5291 elements of local "slot".
5292 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5293 "queue", "next_queue", "prev".
5294 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
5295 (add_sched_insns_for_speculation): Likewise for local "insn".
5297 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5299 * config/avr/avr-protos.h (output_movqi): Strengthen first param
5300 from rtx to rtx_insn *.
5301 (output_movhi): Likewise.
5302 (output_movsisf): Likewise.
5303 (avr_out_tstsi): Likewise.
5304 (avr_out_tsthi): Likewise.
5305 (avr_out_tstpsi): Likewise.
5306 (avr_out_compare): Likewise.
5307 (avr_out_compare64): Likewise.
5308 (avr_out_movpsi): Likewise.
5309 (ashlqi3_out): Likewise.
5310 (ashlhi3_out): Likewise.
5311 (ashlsi3_out): Likewise.
5312 (ashrqi3_out): Likewise.
5313 (ashrhi3_out): Likewise.
5314 (ashrsi3_out): Likewise.
5315 (lshrqi3_out): Likewise.
5316 (lshrhi3_out): Likewise.
5317 (lshrsi3_out): Likewise.
5318 (avr_out_ashlpsi3): Likewise.
5319 (avr_out_ashrpsi3): Likewise.
5320 (avr_out_lshrpsi3): Likewise.
5321 (avr_out_fract): Likewise.
5322 (avr_out_sbxx_branch): Likewise.
5323 (avr_out_round): Likewise.
5324 (avr_out_xload): Likewise.
5325 (avr_out_movmem): Likewise.
5326 (adjust_insn_length): Likewise.
5327 (avr_out_lpm): Likewise.
5328 (reg_unused_after): Likewise.
5329 (_reg_unused_after): Likewise.
5330 (avr_jump_mode): Likewise for second param.
5331 (jump_over_one_insn): Likewise for first param.
5332 (avr_final_prescan_insn): Likewise.
5333 (out_shift_with_cnt): Likewise for second param.
5335 * config/avr/avr.c (get_sequence_length): Likewise for param
5336 "insns" and local "insn".
5337 (emit_push_byte): Likewise for local "insn".
5338 (emit_push_sfr): Likewise.
5339 (avr_prologue_setup_frame): Likewise for locals "insn",
5340 "fp_plus_insns", "sp_plus_insns".
5341 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
5343 (avr_jump_mode): Likewise for param "insn".
5344 (avr_final_prescan_insn): Likewise.
5345 (avr_find_unused_d_reg): Likewise.
5346 (avr_out_lpm_no_lpmx): Likewise.
5347 (avr_out_lpm): Likewise.
5348 (avr_out_xload): Likewise.
5349 (output_movqi): Likewise.
5350 (output_movhi): Likewise.
5351 (out_movqi_r_mr): Likewise.
5352 (out_movhi_r_mr): Likewise.
5353 (out_movsi_r_mr): Likewise.
5354 (out_movsi_mr_r): Likewise.
5355 (output_movsisf): Likewise.
5356 (avr_out_load_psi): Likewise.
5357 (avr_out_store_psi): Likewise.
5358 (avr_out_movpsi): Likewise.
5359 (out_movqi_mr_r): Likewise.
5360 (avr_out_movhi_mr_r_xmega): Likewise.
5361 (out_movhi_mr_r): Likewise.
5362 (compare_condition): Likewise for param "insn" and local "next".
5363 (compare_sign_p): Likewise for param "insn".
5364 (compare_diff_p): Likewise.
5365 (compare_eq_p): Likewise.
5366 (avr_out_compare): Likewise.
5367 (avr_out_compare64): Likewise.
5368 (avr_out_tsthi): Likewise.
5369 (avr_out_tstpsi): Likewise.
5370 (avr_out_tstsi): Likewise.
5371 (out_shift_with_cnt): Likewise.
5372 (ashlqi3_out): Likewise.
5373 (ashlhi3_out): Likewise.
5374 (avr_out_ashlpsi3): Likewise.
5375 (ashlsi3_out): Likewise.
5376 (ashrqi3_out): Likewise.
5377 (ashrhi3_out): Likewise.
5378 (avr_out_ashrpsi3): Likewise.
5379 (ashrsi3_out): Likewise.
5380 (lshrqi3_out): Likewise.
5381 (lshrhi3_out): Likewise.
5382 (avr_out_lshrpsi3): Likewise.
5383 (lshrsi3_out): Likewise.
5384 (avr_out_fract): Likewise.
5385 (avr_out_round): Likewise.
5386 (avr_adjust_insn_length): Likewise.
5387 (reg_unused_after): Likewise.
5388 (_reg_unused_after): Likewise.
5389 (avr_compare_pattern): Likewise.
5390 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
5391 and locals "branch1", "branch2", "insn2", "jump".
5392 (avr_reorg): Likewise for local "insn".
5393 (avr_2word_insn_p): Likewise for param "insn".
5394 (jump_over_one_insn_p): Likewise.
5395 (avr_out_sbxx_branch): Likewise.
5396 (avr_out_movmem): Likewise.
5398 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5400 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
5401 param from rtx to rtx_insn *.
5402 (thumb1_final_prescan_insn): Likewise.
5403 (thumb2_final_prescan_insn): Likewise.
5405 * config/arm/arm.c (emit_set_insn): Strengthen return type from
5407 (struct minipool_node): Likewise for field "insn".
5408 (dump_minipool): Likewise for param "scan".
5409 (create_fix_barrier): Likewise for local "from". Strengthen local
5410 "label" from rtx to rtx_code_label *.
5411 (push_minipool_barrier): Strengthen param "insn" from rtx to
5413 (push_minipool_fix): Likewise.
5414 (note_invalid_constants): Likewise.
5415 (thumb2_reorg): Likewise for local "insn".
5416 (arm_reorg): Likewise.
5417 (thumb2_final_prescan_insn): Likewise for param
5418 "insn" and local "first_insn".
5419 (arm_final_prescan_insn): Likewise for param "insn" and locals
5420 "start_insn", "this_insn".
5421 (arm_debugger_arg_offset): Likewise for param "insn".
5422 (thumb1_emit_multi_reg_push): Likewise for return type and local
5424 (thumb1_final_prescan_insn): Likewise for param "insn".
5425 (thumb_far_jump_used_p): Likewise for local "insn".
5426 (thumb1_expand_prologue): Likewise.
5427 (arm_expand_epilogue_apcs_frame): Likewise.
5428 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
5429 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
5430 from rtx to rtx_code_label *.
5431 (arm_split_atomic_op): Likewise for local "label".
5432 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
5434 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5436 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
5437 first param from rtx to rtx_insn *.
5438 (arc_verify_short): Likewise.
5439 (arc_short_long): Likewise.
5440 (arc_need_delay): Likewise.
5442 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
5444 (arc_ccfsm_advance): Likewise for param "insn" and locals
5445 "start_insn", "this_insn".
5446 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
5447 (arc_ccfsm_post_advance): Likewise for param "insn".
5448 (arc_next_active_insn): Likewise for return type and param "insn".
5449 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
5450 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
5451 (output_short_suffix): Likewise for local "insn".
5452 (arc_final_prescan_insn): Likewise for param "insn". Remove
5453 now-redundant checked cast.
5454 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
5455 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
5456 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
5457 for use where lc_set became an insn.
5458 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
5460 (arc_get_insn_variants): Likewise for local "prev".
5461 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
5463 (arc_predicate_delay_insns): Likewise for local "insn".
5464 (arc_pad_return): Likewise for local "prev". For now, add a
5465 checked cast when extracting the insn from "final_sequence".
5466 (arc_short_long): Likewise for param "insn".
5467 (arc_need_delay): Likewise for param "insn" and local "next".
5468 (arc_label_align): Likewise for locals "prev", "next".
5470 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5472 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
5473 "insn" from rtx to rtx_insn *.
5474 (alpha_gp_save_rtx): Likewise for local "seq".
5475 (alpha_instantiate_decls): Likewise for local "top".
5476 (get_some_local_dynamic_name): Likewise for local "insn".
5477 (alpha_does_function_need_gp): Likewise.
5478 (set_frame_related_p): Likewise for return type and for locals
5480 (emit_frame_store_1): Likewise for local "insn".
5481 (alpha_expand_prologue): Likewise for locals "insn", "seq".
5482 (alpha_end_function): Likewise for local "insn".
5483 (alpha_output_mi_thunk_osf): Likewise.
5484 (alphaev4_insn_pipe): Likewise for param "insn".
5485 (alphaev5_insn_pipe): Likewise.
5486 (alphaev4_next_group): Likewise for return type and param 1
5488 (alphaev5_next_group): Likewise.
5489 (alpha_align_insns_1): Likewise for return type and param 1 of
5490 callback param "next_group", and for locals "i", "next", "prev",
5491 "where", "where2", "insn".
5493 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
5495 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
5496 rather than modifying the stmt.
5498 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5500 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
5501 cgraph_state conversion.
5503 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5505 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
5506 Strengthen local "insns" from rtx to rtx_insn *.
5507 (aarch64_set_frame_expr): Likewise for local "insn".
5508 (aarch64_save_or_restore_fprs): Likewise.
5509 (aarch64_save_or_restore_callee_save_registers): Likewise.
5510 (aarch64_expand_prologue): Likewise.
5511 (aarch64_expand_epilogue): Likewise.
5512 (aarch64_output_mi_thunk): Likewise.
5513 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
5514 "label2" from rtx to rtx_code_label *.
5515 (aarch64_split_atomic_op): Likewise for local "label".
5517 2014-08-25 Martin Liska <mliska@suse.cz>
5519 * cgraph.h (symtab_node):
5520 (bool needed_p (void)): created from decide_is_symbol_needed
5521 (bool referred_to_p (void)): created from referred_to_p
5522 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
5523 * cgraph.h (cgraph_node):
5524 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
5525 (void expand (void)): created from expand_function
5526 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
5527 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
5528 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
5529 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
5530 * cgraph.h (varpool_node):
5531 (static void add (tree decl): created from varpool_add_new_variable
5532 * cgraph.h (cgraph_edge):
5534 (void remove_caller (void)): created from cgraph_edge_remove_caller
5535 (void remove_callee (void)): created from cgraph_edge_remove_callee
5536 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
5537 created from cgraph_set_call_stmt
5538 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
5539 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
5540 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
5541 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
5542 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
5543 created from cgraph_speculative_call_info
5544 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
5545 int freq_scale, bool update_original)): created from cgraph_clone_edge
5546 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
5547 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
5548 (bool recursive_p (void)): created from cgraph_edge_recursive_p
5549 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
5550 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
5551 (static void rebuild_references (void)): created from cgraph_rebuild_references
5552 * cgraph.h (symbol_table):
5553 (create_reference): renamed from add_reference
5554 (maybe_create_reference): renamed from maybe_add_reference
5555 (void register_symbol (symtab_node *node)): new function
5556 (void clear_asm_symbols (void)): new function
5557 (void unregister (symtab_node *node)): new function
5558 (void release_symbol (cgraph_node *node, int uid)): new function
5559 (cgraph_node * allocate_cgraph_symbol (void)): new function
5560 (void initialize (void)): created from cgraph_init
5561 (symtab_node *first_symbol (void)):new function
5562 (asm_node *first_asm_symbol (void)):new function
5563 (symtab_node *first_defined_symbol (void)):new function
5564 (varpool_node *first_variable (void)):new function
5565 (varpool_node *next_variable (varpool_node *node)):new function
5566 (varpool_node *first_static_initializer (void)):new function
5567 (varpool_node *next_static_initializer (varpool_node *node)):new function
5568 (varpool_node *first_defined_variable (void)):new function
5569 (varpool_node *next_defined_variable (varpool_node *node)):new function
5570 (cgraph_node *first_defined_function (void)):new function
5571 (cgraph_node *next_defined_function (cgraph_node *node)):new function
5572 (cgraph_node *first_function (void)):new function
5573 (cgraph_node *next_function (cgraph_node *node)):new function
5574 (cgraph_node *first_function_with_gimple_body (void)):new function
5575 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
5576 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
5577 created from symtab_remove_unreachable_nodes
5578 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
5579 (void process_new_functions (void)): created from cgraph_process_new_functions
5580 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
5581 (bool output_variables (void)): created from varpool_node::output_variables
5582 (void output_asm_statements (void)): created from output_asm_statements
5583 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
5584 (void compile (void)): created from compile
5585 (void output_weakrefs (void)): created from output_weakrefs
5586 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
5587 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
5588 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
5589 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
5590 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
5591 created from cgraph_next_function_with_gimple_body
5592 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
5593 created from cgraph_remove_edge_removal_hook
5594 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
5595 created from cgraph_add_node_removal_hook
5596 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
5597 created from cgraph_remove_node_removal_hook
5598 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
5599 created from varpool_add_node_removal_hook
5600 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
5601 created from varpool_remove_node_removal_hook
5602 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
5603 created from cgraph_add_function_insertion_hook
5604 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
5605 created from cgraph_remove_function_insertion_hook
5606 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
5607 created from varpool_add_variable_insertion_hook
5608 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
5609 created from varpool_remove_variable_insertion_hook
5610 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
5611 created from cgraph_add_edge_duplication_hook
5612 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
5613 created from cgraph_remove_edge_duplication_hook
5614 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
5615 created from cgraph_add_node_duplication_hook
5616 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
5617 created from cgraph_remove_node_duplication_hook
5618 (void call_edge_removal_hooks (cgraph_edge *e)):
5619 created from cgraph_call_edge_removal_hooks
5620 (void call_cgraph_insertion_hooks (cgraph_node *node)):
5621 created from call_function_insertion_hooks
5622 (void call_cgraph_removal_hooks (cgraph_node *node)):
5623 created from cgraph_call_node_removal_hooks
5624 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
5625 created from cgraph_node::call_duplication_hooks
5626 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
5627 created from cgraph_call_edge_duplication_hooks
5628 (void call_varpool_removal_hooks (varpool_node *node)):
5629 created from varpool_call_node_removal_hooks
5630 (void call_varpool_insertion_hooks (varpool_node *node)):
5631 created from varpool_call_variable_insertion_hooks
5632 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
5633 created from insert_to_assembler_name_hash
5634 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
5635 created from unlink_from_assembler_name_hash
5636 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
5637 created from symtab_prevail_in_asm_name_hash
5638 (void symtab_initialize_asm_name_hash (void)):
5639 created from symtab_initialize_asm_name_hash
5640 (void change_decl_assembler_name (tree decl, tree name)):
5641 created from change_decl_assembler_name
5642 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
5643 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
5644 created from decl_assembler_name_hash
5645 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
5646 created from decl_assembler_name_equal
5647 (static hashval_t hash_node_by_assembler_name (const void *p)):
5648 created from hash_node_by_assembler_name
5649 (static int eq_assembler_name (const void *p1, const void *p2)):
5650 created from eq_assembler_name
5652 2014-08-25 Marek Polacek <polacek@redhat.com>
5654 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
5656 2014-08-25 Petr Murzin <petr.murzin@intel.com>
5658 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
5659 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
5660 SWI1248_AVX512BW mode iterator.
5662 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
5665 * config/sh/predicates.md (general_extend_operand): Disable
5666 TRUNCATE before reload completes.
5668 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
5670 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
5672 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
5675 * config/sh/sh.opt (musermode): Allow negative form.
5676 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
5677 targets that don't support it.
5678 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
5679 Document -mno-usermode option.
5681 2014-08-24 Kito Cheng <kito@0xlab.org>
5683 * system.h (CALLER_SAVE_PROFITABLE): Poison.
5684 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
5685 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
5686 * doc/tm.texi: Regenerate.
5688 2014-08-24 Kito Cheng <kito@0xlab.org>
5690 * ira.c: Fix typo in comment.
5692 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
5694 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
5695 Deprecate c++1y. Change language to reflect greater confidence in C++14.
5697 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
5700 * config/pa/pa.c (pa_output_function_epilogue): Don't set
5701 last_address when the current function is a thunk.
5702 (pa_asm_output_mi_thunk): When we don't have named sections or they
5703 are not being used, check that thunk can reach the stub table with a
5706 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5708 * web.c (union_match_dups): Strengthen param "insn" from rtx to
5710 (pass_web::execute): Likewise for local "insn".
5712 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5714 * var-tracking.c (struct micro_operation_def): Strengthen field
5715 "insn" from rtx to rtx_insn *.
5716 (struct emit_note_data_def): Likewise.
5717 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
5718 (vt_stack_adjustments): Likewise for local "insn".
5719 (adjust_insn): Likewise for param "insn".
5720 (val_store): Likewise.
5721 (val_resolve): Likewise.
5722 (struct count_use_info): Likewise for field "insn".
5723 (log_op_type): Likewise for param "insn".
5724 (reverse_op): Likewise.
5725 (prepare_call_arguments): Likewise.
5726 (add_with_sets): The initial param takes an insn, but we can't
5727 yet strengthen it from rtx to rtx_insn * since it's used as a
5728 cselib_record_sets_hook callback. For now rename initial param
5729 from "insn" to "uncast_insn", and introduce a local "insn" of
5730 the stronger rtx_insn * type, with a checked cast.
5731 (compute_bb_dataflow): Strengthen local "insn" from rtx to
5733 (emit_note_insn_var_location): Likewise.
5734 (emit_notes_for_changes): Likewise.
5735 (emit_notes_for_differences): Likewise.
5736 (next_non_note_insn_var_location): Likewise for return type and
5738 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
5739 (vt_initialize): Likewise for local "insn".
5740 (delete_debug_insns): Likewise for locals "insn" and "next".
5742 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5744 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
5746 (mark_constant_pool): Likewise for local "insn".
5748 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5750 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
5752 (dead_debug_promote_uses): Likewise.
5753 (dead_debug_insert_temp): Likewise.
5755 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5757 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
5758 from const_rtx to const rtx_insn *.
5759 (store_killed_after): Likewise. Strengthen locals "last", "act"
5760 from rtx to rtx_insn *.
5761 (store_killed_before): Strengthen param "insn" from const_rtx to
5762 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
5763 (find_moveable_store): Strengthen param "insn" from rtx to
5765 (compute_store_table): Likewise for local "insn".
5766 (insert_insn_start_basic_block): Likewise for param "insn" and
5767 locals "prev", "before", "insn".
5768 (insert_store): For now, add a checked cast to rtx_insn * on the
5769 result of gen_move_insn.
5770 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
5772 (replace_store_insn): Likewise. For now, add a checked cast to
5773 rtx_insn * on the result of gen_move_insn.
5775 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5777 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
5779 (expand_sjlj_dispatch_table): Likewise.
5781 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5783 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
5784 "insn" from rtx to rtx_insn *.
5786 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5788 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
5789 "insn" from rtx to rtx_insn *.
5790 (dup_block_and_redirect): Likewise for param 3 "before".
5792 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
5793 from rtx to rtx_insn *.
5794 (move_insn_for_shrink_wrap): Likewise.
5795 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
5796 (dup_block_and_redirect): Likewise for param "before" and local
5798 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
5800 (convert_to_simple_return): Likewise for local "start".
5802 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
5803 Strengthen local "insn" from rtx to rtx_insn *, for use when
5804 invoking requires_stack_frame_p.
5806 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5808 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
5810 (speculate_expr): Likewise for locals "orig_insn_rtx",
5812 (eq_transformed_insns): Likewise for locals "i1", "i2".
5813 (check_for_new_jump): Likewise for return type and local "end".
5814 (find_new_jump): Likewise for return type and local "jump".
5815 (sel_split_edge): Likewise for local "jump".
5816 (sel_create_recovery_block): Likewise.
5817 (sel_redirect_edge_and_branch_force): Likewise.
5818 (sel_redirect_edge_and_branch): Likewise.
5820 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5822 * sel-sched.c (substitute_reg_in_expr): Strengthen local
5823 "new_insn" from rtx to rtx_insn *.
5824 (create_insn_rtx_with_rhs): Likewise for return type and for local
5826 (create_insn_rtx_with_lhs): Likewise.
5827 (create_speculation_check): Likewise for local "insn_rtx".
5828 (implicit_clobber_conflict_p): Likewise for local "insn".
5829 (get_expr_cost): Likewise.
5830 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
5831 (move_cond_jump): Likewise for locals "next", "prev", "link",
5832 "head", "from", "to".
5834 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5836 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
5837 "next" from rtx to rtx_insn *.
5838 (find_conditional_protection): Likewise for local "next".
5839 (is_conditionally_protected): Likewise for local "insn1".
5840 (is_pfree): Likewise for locals "insn1", "insn2".
5842 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5844 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
5845 from rtx to rtx_insn *.
5847 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
5848 locals "insn1", "insn2" from rtx to rtx_insn *.
5849 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
5850 locals "insn", "prev", "last_jump", "next_tail".
5851 (schedule_ebb): Likewise for params "head", "tail".
5852 (schedule_ebbs): Likewise for locals "tail", "head".
5854 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
5855 to rtx_insn on "last_insn" in one of the invocations of
5858 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5860 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
5861 "elem", "insn" from rtx to rtx_insn *.
5862 (change_spec_dep_to_hard): Likewise.
5863 (get_back_and_forw_lists): Likewise for local "con".
5864 (sd_add_dep): Likewise for locals "elem", "insn".
5865 (sd_resolve_dep): Likewise for locals "pro", "con".
5866 (sd_unresolve_dep): Likewise.
5867 (sd_delete_dep): Likewise.
5868 (chain_to_prev_insn): Likewise for local "pro".
5869 (find_inc): Likewise for locals "pro", "con".
5871 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5873 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
5875 (reg_set_between_p): Strengthen local "insn" from const_rtx to
5877 (modified_between_p): Strengthen local "insn" from rtx to
5879 (remove_reg_equal_equiv_notes_for_regno): Likewise.
5880 (keep_with_call_p): Strengthen local "i2" from const_rtx to
5883 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5885 * resource.c (next_insn_no_annul): Strengthen local "next" from
5887 (mark_referenced_resources): Likewise for local "insn".
5889 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5891 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
5893 (find_reloads): Likewise for param 1.
5894 (subst_reloads): Likewise for sole param.
5895 (find_equiv_reg): Likwise for param 2.
5896 (regno_clobbered_p): Likwise for param 2.
5897 (reload): Likewise for param 1.
5899 * caller-save.c (save_call_clobbered_regs): Strengthen local
5900 "insn" from rtx to rtx_insn *.
5901 (insert_one_insn): Likewise for local "insn".
5903 * reload.c (this_insn): Likewise for this global.
5904 (find_reloads): Likewise for param "insn".
5905 (find_reloads_toplev): Likewise.
5906 (find_reloads_address): Likewise.
5907 (subst_reg_equivs): Likewise.
5908 (update_auto_inc_notes): Likewise.
5909 (find_reloads_address_1): Likewise.
5910 (find_reloads_subreg_address): Likewise.
5911 (subst_reloads): Likewise.
5912 (find_equiv_reg): Likewise, also for local "p".
5913 (regno_clobbered_p): Likewise for param "insn".
5915 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
5917 (spill_reg_store): Likewise for the elements of this array.
5918 (remove_init_insns): Likewise for local "equiv_insn".
5919 (will_delete_init_insn_p): Likewise for param "insn".
5920 (reload): Likewise for param ""first" and local "insn".
5921 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
5923 (calculate_elim_costs_all_insns): Likewise.
5924 (delete_caller_save_insns): Likewise.
5925 (spill_failure): Likewise for param "insn".
5926 (delete_dead_insn): Likewise.
5927 (set_label_offsets): Likewise.
5928 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
5930 (elimination_costs_in_insn): Likewise for param "insn".
5931 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
5932 when referring to an insn.
5933 (set_initial_label_offsets): Likewise.
5934 (set_offsets_for_label): Strengthen param "insn" from rtx to
5936 (init_eliminable_invariants): Likewise for param "first" and local
5938 (fixup_eh_region_note): Likewise for param "insn".
5939 (reload_as_needed): Likewise for locals "prev", "insn",
5940 "old_next", "old_prev", "next".
5941 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
5943 (reload_inheritance_insn): Strengthen elements of this array from
5945 (failed_reload): Likewise for param "insn".
5946 (choose_reload_regs): Likewise for local "insn". Replace use of
5947 NULL_RTX with NULL when referring to an insn.
5948 (input_reload_insns): Strengthen elements of this array from rtx
5950 (other_input_address_reload_insns): Likewise for this global.
5951 (other_input_reload_insns): Likewise for this global.
5952 (input_address_reload_insns): Likwise for the elements of this
5954 (inpaddr_address_reload_insns): Likwise for the elements of this
5956 (output_reload_insns): Likewise for the elements of this array.
5957 (output_address_reload_insns): Likewise for the elements of this
5959 (outaddr_address_reload_insns): Likewise for the elements of this
5961 (operand_reload_insns): Likewise for this global.
5962 (other_operand_reload_insns): Likewise for this global.
5963 (other_output_reload_insns): Likewise for the elements of this
5965 (new_spill_reg_store): Likewise for the elements of this
5967 (emit_input_reload_insns): Likewise for locals "insn", "temp".
5968 Strengthen local "where" from rtx * to rtx_insn **.
5969 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
5970 from rtx to rtx_insn *.
5971 (do_input_reload): Likewise for local "insn".
5972 (do_output_reload): Likewise for local "insn".
5973 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
5974 (emit_insn_if_valid_for_reload): Likewise for return type and local
5975 "last". Add checked cast to rtx_insn when returning "insn" since
5976 this has been through emit_insn.
5977 (gen_reload): Strengthen return type and locals "last", "insn", "set"
5978 from rtx to rtx_insn *. Add checked cast to rtx_insn when
5979 returning "insn" since it's been through
5980 emit_insn_if_valid_for_reload at this point.
5981 (delete_output_reload): Strengthen param "insn" and locals
5982 "output_reload_insn", "i2" from rtx to rtx_insn *.
5983 (delete_address_reloads): Likewise for params "dead_insn",
5984 "current_insn" and locals "prev", "next".
5985 (delete_address_reloads_1): Likewise for params "dead_insn",
5986 "current_insn" and locals "prev", "i2".
5987 (inc_for_reload): Likewise for locals "last", "add_insn".
5988 (add_auto_inc_notes): Strengthen param "insn" from rtx to
5991 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
5992 param of this duplicate of the prototype from reload.h
5994 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5996 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
5998 (regstat_bb_compute_calls_crossed): Likewise.
6000 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6002 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
6004 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
6006 (regrename_analyze): Strengthen local "insn" from rtx to
6008 (scan_rtx_reg): Likewise for param "insn".
6009 (scan_rtx_address): Likewise.
6010 (scan_rtx): Likewise.
6011 (restore_operands): Likewise.
6012 (record_out_operands): Likewise.
6013 (build_def_use): Likewise for local "insn". Replace use of
6014 NULL_RTX with NULL when dealing with an insn.
6016 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6018 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
6019 * reginfo.c (reg_scan): Likewise, also for local "insn".
6020 (reg_scan_mark_refs): Likewise for param "insn".
6021 (init_subregs_of_mode): Likewise for local "insn".
6023 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6025 * regcprop.c (struct queued_debug_insn_change): Strengthen field
6026 "insn" from rtx to rtx_insn *.
6027 (replace_oldest_value_reg): Likewise for param "insn".
6028 (replace_oldest_value_addr): Likewise.
6029 (replace_oldest_value_mem): Likewise.
6030 (apply_debug_insn_changes): Likewise for local "last_insn".
6031 (copyprop_hardreg_forward_1): Likewise for local "insn".
6033 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6035 * reg-stack.c (next_flags_user): Strengthen return type and param
6036 "insn" from rtx to rtx_insn *.
6037 (straighten_stack): Likewise for param "insn".
6038 (check_asm_stack_operands): Likewise.
6039 (remove_regno_note): Likewise.
6040 (emit_pop_insn): Likewise for return type, param "insn", local
6042 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
6043 "limit" from rtx to rtx_insn *.
6044 (swap_to_top): Likewise for param "insn".
6045 (move_for_stack_reg): Likewise.
6046 (move_nan_for_stack_reg): Likewise.
6047 (swap_rtx_condition): Likewise.
6048 (compare_for_stack_reg): Likewise.
6049 (subst_all_stack_regs_in_debug_insn): Likewise.
6050 (subst_stack_regs_pat): Likewise, and local "insn2".
6051 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
6053 (subst_stack_regs): Likewise.
6054 (change_stack): Likewise.
6055 (convert_regs_1): Likewise for locals "insn", "next".
6057 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6059 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
6061 (combine_set_extension): Likewise for param "curr_insn".
6062 (transform_ifelse): Likewise for param "def_insn".
6063 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
6064 from vec<rtx> * to vec<rtx_insn *> *.
6065 (is_cond_copy_insn): Likewise for param "insn".
6066 (struct ext_state): Strengthen the four vec fields from vec<rtx>
6068 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
6069 local "def_insn" from rtx to rtx_insn *.
6070 (get_sub_rtx): Likewise for param "def_insn".
6071 (merge_def_and_ext): Likewise.
6072 (combine_reaching_defs): Likewise.
6073 (add_removable_extension): Likewise for param "insn".
6074 (find_removable_extensions): Likewise for local "insn".
6075 (find_and_remove_re): Likewise for locals "curr_insn" and
6076 "def_insn". Strengthen locals "reinsn_del_list" and
6077 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
6079 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6081 * recog.c (split_insn): Strengthen param "insn" and locals
6082 "first", "last" from rtx to rtx_insn *.
6083 (split_all_insns): Likewise for locals "insn", "next".
6084 (split_all_insns_noflow): Likewise.
6086 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6088 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
6090 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6091 (debug_rtx_find): Likewise for param 1 "x".
6093 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
6094 const_rtx to const rtx_insn *. Likewise for local "insn".
6095 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6096 (debug_rtx_find): Likewise for param 1 "x".
6097 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
6098 from const_rtx to const rtx_insn * within the appropriate cases of
6099 the switch statement.
6101 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
6102 Strengthen local "insns" from rtx to rtx_insn * since this is
6103 passed to a call to debug_rtx_list.
6105 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6107 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
6110 * function.c (stack_protect_epilogue): Add checked cast to
6111 rtx_insn for now when invoking predict_insn_def.
6113 * predict.c (predict_insn): Strengthen param "insn" from rtx to
6115 (predict_insn_def): Likewise.
6116 (rtl_predict_edge): Likewise for local "last_insn".
6117 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
6119 (combine_predictions_for_insn): Strengthen param "insn" from rtx
6121 (bb_estimate_probability_locally): Likewise for local "last_insn".
6122 (expensive_function_p): Likewise for local "insn".
6124 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
6125 local "jmp", since this is used when invoking predict_insn_def.
6127 2014-08-22 Marek Polacek <polacek@redhat.com>
6130 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
6132 2014-08-22 Marek Polacek <polacek@redhat.com>
6135 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
6136 a comparison in parens.
6137 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
6140 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6142 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
6145 * cprop.c (fis_get_condition): Likewise.
6147 * postreload.c (reload_cse_regs): Likewise for param "first".
6148 (reload_cse_simplify): Likewise for param "insn".
6149 (reload_cse_regs_1): Likewise for local "insn".
6150 (reload_cse_simplify_set): Likewise for param "insn".
6151 (reload_cse_simplify_operands): Likewise.
6152 (struct reg_use): Likewise for field "insn".
6153 (reload_combine_purge_insn_uses): Likewise for param "insn".
6154 (fixup_debug_insns): Likewise for params "from", "to" and local
6156 (try_replace_in_use): Likewise for local "use_insn".
6157 (reload_combine_recognize_const_pattern): Likewise for param
6158 "insn" and locals "add_moved_after_insn", "use_insn".
6159 (reload_combine_recognize_pattern): Likewise for param "insn" and
6161 (reload_combine): Likewise for locals "insn", "prev".
6162 (reload_combine_note_use): Likewise for param "insn".
6163 (move2add_use_add2_insn): Likewise.
6164 (move2add_use_add3_insn): Likewise.
6165 (reload_cse_move2add): Likewise, also for local "next".
6166 (move2add_note_store): Likewise for local "insn".
6168 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6170 * postreload-gcse.c (struct occr): Strengthen field "insn" from
6172 (struct unoccr): Likewise.
6173 (struct modifies_mem): Likewise.
6174 (alloc_mem): Likewise for local "insn".
6175 (insert_expr_in_table): Likewise for param "insn".
6176 (dump_expr_hash_table_entry): Likewise for local "insn".
6177 (oprs_unchanged_p): Likewise for param "insn".
6178 (load_killed_in_block_p): Likewise for local "setter".
6179 (record_last_reg_set_info): Likewise for param "insn".
6180 (record_last_reg_set_info_regno): Likewise.
6181 (record_last_mem_set_info): Likewise.
6182 (record_last_set_info): Likewise for local "last_set_insn".
6183 (record_opr_changes): Likewise for param "insn".
6184 (hash_scan_set): Likewise.
6185 (compute_hash_table): Likewise for local "insn".
6186 (get_avail_load_store_reg): Likewise for param "insn".
6187 (eliminate_partially_redundant_load): Likewise, also for locals
6188 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
6190 (eliminate_partially_redundant_loads): Likewise for local "insn".
6192 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6194 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
6196 (expand_binop): Likewise for locals "entry_last", "last", "insns"
6197 (expand_twoval_unop): Likewise for locals entry_last", "last".
6198 (expand_twoval_binop): Likewise.
6199 (expand_twoval_binop_libfunc): Likewise for local "insns".
6200 (widen_leading): Likewise for local "last".
6201 (expand_doubleword_clz): Likewise for local "seq". Strengthen
6202 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
6203 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
6204 (expand_parity): Likewise for locals "last" and "seq".
6205 (expand_ffs): Likewise for local "seq". Strengthen local
6206 "nonzero_label" from rtx to rtx_code_label *.
6207 (expand_absneg_bit): Strengthen local "insns" from rtx to
6209 (expand_unop_direct): Likewise for local "last".
6210 (expand_unop): Likewise for locals "last", "insns".
6211 (expand_abs_nojump): Likewise for local "last".
6212 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
6213 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
6215 (expand_copysign_absneg): Strengthen local "label" from rtx to
6217 (expand_copysign_bit): Strengthen local "insns" from rtx to
6219 (struct no_conflict_data): Likewise for fields "first", "insn".
6220 (emit_libcall_block_1): Likewise for param "insns" and locals
6221 "next", "last", "insn".
6222 (emit_libcall_block): For now, add a checked cast to rtx_insn *
6223 on "insns" when invoking emit_libcall_block_1. Ultimately we
6224 want to strengthen insns itself.
6225 (prepare_cmp_insn): Strengthen local "last" from rtx to
6227 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
6228 (prepare_float_lib_cmp): Likewise for local "insns".
6229 (emit_conditional_move): Likewise for local "last".
6230 (emit_conditional_add): Likewise.
6231 (have_sub2_insn): Likewise for local "seq".
6232 (expand_float): Likewise for local "insns". Strengthen locals
6233 "label", "neglabel" from rtx to rtx_code_label *.
6234 (expand_fix): Likewise for locals "last", "insn", "insns" (to
6235 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
6236 (expand_fixed_convert): Likewise for local "insns" (to
6238 (expand_sfix_optab): Likewise for local "last".
6239 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
6240 to rtx_code_label *.
6241 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
6242 from rtx to rtx_insn *.
6243 (expand_atomic_fetch_op): Likewise for local "insn".
6244 (maybe_legitimize_operand_same_code): Likewise for local "last".
6245 (maybe_legitimize_operands): Likewise.
6247 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6249 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
6250 "insn" from rtx to rtx_insn *.
6251 (ps_rtl_insn): Likewise for return type.
6252 (doloop_register_get): Likewise for params "head", "tail" and
6253 locals "insn", "first_insn_not_to_check".
6254 (schedule_reg_move): Likewise for local "this_insn".
6255 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
6256 of gen_move_insn for now.
6257 (reset_sched_times): Strengthen local "insn" from rtx to
6259 (permute_partial_schedule): Likewise.
6260 (duplicate_insns_of_cycles): Likewise for local "u_insn".
6261 (dump_insn_location): Likewise for param "insn".
6262 (loop_canon_p): Likewise for local "insn".
6263 (sms_schedule): Likewise.
6264 (print_partial_schedule): Likewise.
6265 (ps_has_conflicts): Likewise.
6267 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6269 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
6270 "tailp" from rtx * to rtx_insn **.
6272 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
6273 from rtx to rtx_insn *.
6274 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
6275 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
6276 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
6278 * modulo-sched.c (const_iteration_count): Strengthen return type
6279 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
6280 use of NULL_RTX with NULL when working with insns.
6281 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
6283 (sms_schedule): Likewise.
6284 * sched-rgn.c (init_ready_list): Likewise, also for locals
6285 "src_head" and "src_next_tail".
6286 (compute_block_dependences): Likewise.
6287 (free_block_dependencies): Likewise.
6288 (debug_rgn_dependencies): Likewise.
6289 (free_rgn_deps): Likewise.
6290 (compute_priorities): Likewise.
6291 (schedule_region): Likewise.
6292 * sel-sched.c (find_ebb_boundaries): Likewise.
6294 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
6295 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
6297 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6299 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
6300 from rtx to rtx_insn *.
6301 (new_seginfo): Likewise for param "insn".
6302 (create_pre_exit): Likewise for locals "last_insn",
6303 "before_return_copy", "return_copy".
6304 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
6307 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6309 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
6310 from rtx to rtx_insn *.
6311 (lra_push_insn): Likewise for 1st param.
6312 (lra_push_insn_and_update_insn_regno_info): Likewise.
6313 (lra_pop_insn): Likewise for return type.
6314 (lra_invalidate_insn_data): Likewise for 1st param.
6315 (lra_set_insn_deleted): Likewise.
6316 (lra_delete_dead_insn): Likewise.
6317 (lra_process_new_insns): Likewise for first 3 params.
6318 (lra_set_insn_recog_data): Likewise for 1st param.
6319 (lra_update_insn_recog_data): Likewise.
6320 (lra_set_used_insn_alternative): Likewise.
6321 (lra_invalidate_insn_regno_info): Likewise.
6322 (lra_update_insn_regno_info): Likewise.
6323 (lra_former_scratch_operand_p): Likewise.
6324 (lra_eliminate_regs_1): Likewise.
6325 (lra_get_insn_recog_data): Likewise.
6327 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
6330 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
6332 (substitute_within_insn): New.
6333 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
6334 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
6335 Replace call to "substitute" with call to substitute_within_insn.
6337 * lra-constraints.c (curr_insn): Strengthen from rtx to
6339 (get_equiv_with_elimination): Likewise for param "insn".
6340 (match_reload): Strengthen params "before" and "after" from rtx *
6342 (emit_spill_move): Likewise for return type. Add a checked cast
6343 to rtx_insn * on result of gen_move_insn for now.
6344 (check_and_process_move): Likewise for local "before". Replace
6345 NULL_RTX with NULL when referring to insns.
6346 (process_addr_reg): Strengthen params "before" and "after" from
6347 rtx * to rtx_insn **.
6348 (insert_move_for_subreg): Likewise.
6349 (simplify_operand_subreg): Strengthen locals "before" and "after"
6350 from rtx to rtx_insn *.
6351 (process_address_1): Strengthen params "before" and "after" from
6352 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
6354 (process_address): Strengthen params "before" and "after" from
6355 rtx * to rtx_insn **.
6356 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
6357 (curr_insn_transform): Strengthen locals "before" and "after"
6358 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
6360 (loc_equivalence_callback): Update cast of "data", changing
6361 resulting type from rtx to rtx_insn *.
6362 (substitute_pseudo_within_insn): New.
6363 (inherit_reload_reg): Strengthen param "insn" from rtx to
6364 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
6365 NULL when referring to insns. Add a checked cast to rtx_insn *
6366 when using usage_insn to invoke lra_update_insn_regno_info.
6367 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
6368 likewise for locals "restore", "save". Add checked casts to
6369 rtx_insn * when using usage_insn to invoke
6370 lra_update_insn_regno_info and lra_process_new_insns. Replace
6371 NULL_RTX with NULL when referring to insns.
6372 (split_if_necessary): Strengthen param "insn" from rtx to
6374 (update_ebb_live_info): Likewise for params "head", "tail" and local
6376 (get_last_insertion_point): Likewise for return type and local "insn".
6377 (get_live_on_other_edges): Likewise for local "last".
6378 (inherit_in_ebb): Likewise for params "head", "tail" and locals
6379 "prev_insn", "next_insn", "restore".
6380 (remove_inheritance_pseudos): Likewise for local "prev_insn".
6381 (undo_optional_reloads): Likewise for local "insn".
6383 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
6385 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
6387 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
6389 (spill_pseudos): Likewise for local "insn".
6390 (init_elimination): Likewise.
6391 (process_insn_for_elimination): Likewise for param "insn".
6393 * lra-lives.c (curr_insn): Likewise.;
6395 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
6396 (remove_pseudos): Likewise for param "insn".
6397 (spill_pseudos): Likewise for local "insn".
6398 (lra_final_code_change): Likewise for locals "insn", "curr".
6400 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
6401 (lra_set_insn_deleted): Likewise.
6402 (lra_delete_dead_insn): Likewise, and for local "prev".
6403 (new_insn_reg): Likewise for param "insn".
6404 (lra_set_insn_recog_data): Likewise.
6405 (lra_update_insn_recog_data): Likewise.
6406 (lra_set_used_insn_alternative): Likewise.
6407 (get_insn_freq): Likewise.
6408 (invalidate_insn_data_regno_info): Likewise.
6409 (lra_invalidate_insn_regno_info): Likewise.
6410 (lra_update_insn_regno_info): Likewise.
6411 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
6413 (lra_push_insn_1): Strengthen param "insn" from rtx to
6415 (lra_push_insn): Likewise.
6416 (lra_push_insn_and_update_insn_regno_info): Likewise.
6417 (lra_pop_insn): Likewise for return type and local "insn".
6418 (push_insns): Likewise for params "from", "to", and local "insn".
6419 (setup_sp_offset): Likewise for params "from", "last" and locals
6421 (lra_process_new_insns): Likewise for params "insn", "before",
6422 "after" and local "last".
6423 (struct sloc): Likewise for field "insn".
6424 (lra_former_scratch_operand_p): Likewise for param "insn".
6425 (remove_scratches): Likewise for locals "insn", "last".
6426 (check_rtl): Likewise for local "insn".
6427 (add_auto_inc_notes): Likewise for param "insn".
6428 (update_inc_notes): Likewise for local "insn".
6429 (lra): Replace NULL_RTX with NULL when referring to insn.
6431 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6433 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
6435 (resolve_reg_notes): Likewise.
6436 (resolve_simple_move): Likewise for return type, param "insn", and
6437 locals "insns", "minsn".
6438 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
6439 (resolve_use): Likewise.
6440 (resolve_debug): Likewise.
6441 (find_decomposable_shift_zext): Likewise.
6442 (resolve_shift_zext): Likewise for return type, param "insn", and
6443 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
6444 (decompose_multiword_subregs): Likewise for local "insn",
6445 "orig_insn", "decomposed_shift", "end".
6447 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6449 * basic-block.h (basic_block split_edge_and_insert): Strengthen
6450 param "insns" from rtx to rtx_insn *.
6452 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
6454 (struct iv_to_split): Likewise.
6455 (loop_exit_at_end_p): Likewise for local "insn".
6456 (split_edge_and_insert): Likewise for param "insns".
6457 (compare_and_jump_seq): Likewise for return type, param "cinsn",
6458 and locals "seq", "jump".
6459 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
6460 "branch_code"; update invocations of compare_and_jump_seq to
6461 eliminate NULL_RTX in favor of NULL.
6462 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
6464 (reset_debug_uses_in_loop): Likewise.
6465 (analyze_insn_to_expand_var): Likewise for param "insn".
6466 (analyze_iv_to_split_insn): Likewise.
6467 (analyze_insns_in_loop): Likewise for local "insn".
6468 (insert_base_initialization): Likewise for param
6469 "insn" and local "seq".
6470 (split_iv): Likewise for param "insn" and local "seq".
6471 (expand_var_during_unrolling): Likewise for param "insn".
6472 (insert_var_expansion_initialization): Likewise for local "seq".
6473 (combine_var_copies_in_loop_exit): Likewise.
6474 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
6476 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
6477 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
6480 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6482 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
6484 (iv_analyze_result): Likewise.
6485 (iv_analyze_expr): Likewise.
6488 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
6489 local "def_insn" from rtx to rtx_insn *.
6490 (get_biv_step_1): Likewise for local "insn".
6491 (iv_analyze_expr): Likewise for param "insn".
6492 (iv_analyze_def): Likewise for local "insn".
6493 (iv_analyze_op): Likewise for param "insn".
6494 (iv_analyze): Likewise.
6495 (iv_analyze_result): Likewise.
6497 (suitable_set_for_replacement): Likewise.
6498 (simplify_using_initial_values): Likewise for local "insn".
6499 (iv_number_of_iterations): Likewise for param "insn".
6500 (check_simple_exit): Add checked cast to rtx_insn when invoking
6501 iv_number_of_iterations for now (until get_condition is
6504 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
6505 "insn" from rtx to rtx_insn *.
6506 (analyze_insns_in_loop): Likewise for local "insn".
6508 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6510 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
6512 (struct invariant): Likewise.
6513 (hash_invariant_expr_1): Likewise for param "insn".
6514 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
6515 (find_exits): Likewise for local "insn".
6516 (create_new_invariant): Likewise for param "insn".
6517 (check_dependencies): Likewise.
6518 (find_invariant_insn): Likewise.
6519 (record_uses): Likewise.
6520 (find_invariants_insn): Likewise.
6521 (find_invariants_bb): Likewise for local "insn".
6522 (get_pressure_class_and_nregs): Likewise for param "insn".
6523 (calculate_loop_reg_pressure): Likewise for local "insn".
6525 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6527 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
6529 (add_test): Likewise for locals "seq", "jump".
6530 (doloop_modify): Likewise for locals "sequence", "jump_insn".
6532 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6534 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
6536 (rebuild_jump_labels_chain): Likewise for param "chain".
6538 * cfgexpand.c (pass_expand::execute): Add checked cast to
6539 rtx_insn * when calling rebuild_jump_labels_chain in region where
6540 we know e->insns.r is non-NULL.
6542 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
6544 (rebuild_jump_labels): Likewise.
6545 (rebuild_jump_labels_chain): Likewise for param "chain".
6546 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
6547 (init_label_info): Likewise for param "f".
6548 (maybe_propagate_label_ref): Likewise for params "jump_insn",
6549 "prev_nonjump_insn".
6550 (mark_all_labels): Likewise for param "f" and locals "insn",
6551 "prev_nonjump_insn".
6553 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6555 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
6556 from rtx to rtx_insn *insn.
6557 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
6558 (ira_add_allocno_copy): Likewise.
6559 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
6561 (ira_create_copy): Likewise.
6562 (ira_add_allocno_copy): Likewise.
6563 (create_bb_allocnos): Likewise for local "insn".
6564 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
6565 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
6566 process_regs_for_copy for rtx_insn * param.
6567 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
6568 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
6569 process_regs_for_copy for rtx_insn * param.
6570 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
6571 * ira-costs.c (record_reg_classes): Likewise for param "insn".
6572 (record_operand_costs): Likewise.
6573 (scan_one_insn): Likewise for return type, and for param "insn".
6574 (process_bb_for_costs): Likewise for local "insn".
6575 (process_bb_node_for_hard_reg_moves): Likewise.
6576 * ira-emit.c (struct move): Likewise for field "insn".
6577 (create_move): Eliminate use of NULL_RTX when dealing with an
6579 (emit_move_list): Strengthen return type and locals "result",
6580 "insn" from rtx to rtx_insn *insn.
6581 (emit_moves): Likewise for locals "insns", "tmp".
6582 (ira_emit): Likewise for local "insn".
6583 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
6585 (find_call_crossed_cheap_reg): Likewise.
6586 (process_bb_node_lives): Likewise for local "insn".
6587 * ira.c (decrease_live_ranges_number): Likewise.
6588 (compute_regs_asm_clobbered): Likewise.
6589 (build_insn_chain): Likewise.
6590 (find_moveable_pseudos): Likewise, also locals "def_insn",
6591 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
6592 to rtx_insn **. Add a checked cast when assigning from
6593 "closest_use" into closest_uses array in a region where we know
6594 it's a non-NULL insn.
6595 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
6597 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
6598 "last_interesting_insn", "uin".
6599 (move_unallocated_pseudos): Likewise for locals "def_insn",
6600 "move_insn", "newinsn".
6602 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6604 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
6605 Strengthen locals "done_label", "do_error" from rtx to
6607 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
6608 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
6610 (ubsan_expand_si_overflow_neg_check): Likewise for locals
6611 "done_label", "do_error" to rtx_code_label * and local "last" to
6613 (ubsan_expand_si_overflow_mul_check): Likewise for locals
6614 "done_label", "do_error", "large_op0", "small_op0_large_op1",
6615 "one_small_one_large", "both_ops_large", "after_hipart_neg",
6616 "after_lopart_neg", "do_overflow", "hipart_different" to
6617 rtx_code_label * and local "last" to rtx_insn *.
6619 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6621 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
6622 "insn" and "move_insn" from rtx to rtx_insn *.
6624 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6626 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
6628 (cheap_bb_rtx_cost_p): Likewise.
6629 (first_active_insn): Likewise for return type and local "insn".
6630 (last_active_insn): Likewise for return type and locals "insn",
6632 (struct noce_if_info): Likewise for fields "jump", "insn_a",
6634 (end_ifcvt_sequence): Likewise for return type and locals "insn",
6636 (noce_try_move): Likewise for local "seq".
6637 (noce_try_store_flag): Likewise.
6638 (noce_try_store_flag_constants): Likewise.
6639 (noce_try_addcc): Likewise.
6640 (noce_try_store_flag_mask): Likewise.
6641 (noce_try_cmove): Likewise.
6642 (noce_try_minmax): Likewise.
6643 (noce_try_abs): Likewise.
6644 (noce_try_sign_mask): Likewise.
6645 (noce_try_bitop): Likewise.
6646 (noce_can_store_speculate_p): Likewise for local "insn".
6647 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
6649 (check_cond_move_block): Likewise for local "insn".
6650 (cond_move_convert_if_block): Likewise.
6651 (cond_move_process_if_block): Likewise for locals "seq",
6653 (noce_find_if_block): Likewise for local "jump".
6654 (merge_if_block): Likewise for local "last".
6655 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
6656 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
6657 (block_has_only_trap): Likewise for return type and local "trap".
6658 (find_if_case_1): Likewise for local "jump".
6659 (dead_or_predicable): Likewise for locals "head", "end", "jump",
6662 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6664 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
6665 "last_insn", "loop_end" from rtx to rtx_insn *.
6667 * hw-doloop.c (scan_loop): Likewise for local "insn".
6668 (discover_loop): Likewise for param "tail_insn".
6669 (discover_loops): Likewise for local "tail".
6671 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
6672 cast to rtx_insn * when assigning from an rtx local to a
6673 hwloop_info's "last_insn" field.
6675 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6677 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
6678 (add_delay_dependencies): Strengthen local "pro" from rtx to
6680 (recompute_todo_spec): Likewise.
6681 (dep_cost_1): Likewise for locals "insn", "used".
6682 (schedule_insn): Likewise for local "dbg".
6683 (schedule_insn): Likewise for locals "pro", "next".
6684 (unschedule_insns_until): Likewise for local "con".
6685 (restore_pattern): Likewise for local "next".
6686 (estimate_insn_tick): Likewise for local "pro".
6687 (resolve_dependencies): Likewise for local "next".
6688 (fix_inter_tick): Likewise.
6689 (fix_tick_ready): Likewise for local "pro".
6690 (add_to_speculative_block): Likewise for locals "check", "twin",
6692 (sched_extend_bb): Likewise for locals "end", "insn".
6693 (init_before_recovery): Likewise for local "x".
6694 (sched_create_recovery_block): Likewise for local "barrier".
6695 (create_check_block_twin): Likewise for local "pro".
6696 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
6698 (unlink_bb_notes): Update for change to type of bb_header.
6699 Strengthen locals "prev", "label", "note", "next" from rtx to
6701 (clear_priorities): Likewise for local "pro".
6703 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6705 * gcse.c (struct occr): Strengthen field "insn" from rtx to
6707 (test_insn): Likewise for this global.
6708 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
6710 (oprs_anticipatable_p): Likewise.
6711 (oprs_available_p): Likewise.
6712 (insert_expr_in_table): Strengthen param "insn" from rtx to
6714 (hash_scan_set): Likewise.
6715 (hash_scan_clobber): Likewise.
6716 (hash_scan_call): Likewise.
6717 (hash_scan_insn): Likewise.
6718 (compute_hash_table_work): Likewise for local "insn".
6719 (process_insert_insn): Likewise for return type and local "pat".
6720 (insert_insn_end_basic_block): Likewise for locals "new_insn",
6721 "pat", "pat_end", "maybe_cc0_setter".
6722 (pre_edge_insert): Likewise for local "insn".
6723 (pre_insert_copy_insn): Likewise for param "insn".
6724 (pre_insert_copies): Likewise for local "insn".
6725 (struct set_data): Likewise for field "insn".
6726 (single_set_gcse): Likewise for param "insn".
6727 (gcse_emit_move_after): Likewise.
6728 (pre_delete): Likewise for local "insn".
6729 (update_bb_reg_pressure): Likewise for param "from" and local
6731 (should_hoist_expr_to_dom): Likewise for param "from".
6732 (hoist_code): Likewise for local "insn".
6733 (get_pressure_class_and_nregs): Likewise for param "insn".
6734 (calculate_bb_reg_pressure): Likewise for local "insn".
6735 (compute_ld_motion_mems): Likewise.
6737 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6739 * genpeep.c (main): Rename param back from "uncast_ins1" to
6740 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
6743 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
6745 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
6748 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
6749 documentation to state it is only for VSX operations.
6751 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
6752 constraint only active if VSX.
6754 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
6755 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
6758 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6760 * fwprop.c (single_def_use_dom_walker::before_dom_children):
6761 Strengthen local "insn" from rtx to rtx_insn *.
6762 (use_killed_between): Likewise for param "target_insn".
6763 (all_uses_available_at): Likewise for param "target_insn" and
6765 (update_df_init): Likewise for params "def_insn", "insn".
6766 (update_df): Likewise for param "insn".
6767 (try_fwprop_subst): Likewise for param "def_insn" and local
6769 (free_load_extend): Likewise for param "insn".
6770 (forward_propagate_subreg): Likewise for param "def_insn" and
6772 (forward_propagate_asm): Likewise for param "def_insn" and local
6774 (forward_propagate_and_simplify): Likewise for param "def_insn"
6775 and local "use_insn".
6776 (forward_propagate_into): Likewise for locals "def_insn" and
6779 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6781 * function.c (emit_initial_value_sets): Strengthen local "seq"
6782 from rtx to rtx_insn *.
6783 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
6785 (instantiate_virtual_regs): Likewise for local "insn".
6786 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
6787 (reorder_blocks_1): Likewise for param "insns" and local "insn".
6788 (expand_function_end): Likewise for locals "insn" and "seq".
6789 (epilogue_done): Likewise for local "insn".
6790 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
6792 (reposition_prologue_and_epilogue_notes): Likewise for locals
6793 "insn", "last", "note", "first".
6794 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
6795 (pass_match_asm_constraints::execute): Likewise for local "insn".
6797 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6799 * output.h (final_scan_insn): Strengthen return type from rtx to
6801 (final_forward_branch_p): Likewise for param.
6802 (current_output_insn): Likewise for this global.
6804 * final.c (rtx debug_insn): Likewise for this variable.
6805 (current_output_insn): Likewise.
6806 (get_attr_length_1): Rename param "insn" to "uncast_insn",
6807 adding "insn" back in as an rtx_insn * with a checked cast, so
6808 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
6810 (compute_alignments): Strengthen local "label" from rtx to
6812 (shorten_branches): Rename param from "first" to "uncast_first",
6813 introducing a new local rtx_insn * "first" using a checked cast to
6814 effectively strengthen "first" from rtx to rtx_insn * without
6815 affecting the type signature. Strengthen locals "insn", "seq",
6816 "next", "label" from rtx to rtx_insn *.
6817 (change_scope): Strengthen param "orig_insn" and local "insn" from
6819 (final_start_function): Rename param from "first" to "uncast_first",
6820 introducing a new local rtx_insn * "first" using a checked cast to
6821 effectively strengthen "first" from rtx to rtx_insn * without
6822 affecting the type signature. Strengthen local "insn" from rtx to
6824 (dump_basic_block_info): Strengthen param "insn" from rtx to
6826 (final): Rename param from "first" to "uncast_first",
6827 introducing a new local rtx_insn * "first" using a checked cast to
6828 effectively strengthen "first" from rtx to rtx_insn * without
6829 affecting the type signature. Strengthen locals "insn", "next"
6830 from rtx to rtx_insn *.
6831 (output_alternate_entry_point): Strengthen param "insn" from rtx to
6833 (call_from_call_insn): Strengthen param "insn" from rtx to
6835 (final_scan_insn): Rename param from "insn" to "uncast_insn",
6836 introducing a new local rtx_insn * "insn" using a checked cast to
6837 effectively strengthen "insn" from rtx to rtx_insn * without
6838 affecting the type signature. Strengthen return type and locals
6839 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
6840 now-redundant checked cast to rtx_insn * from both invocations of
6841 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
6842 introducing a local "call_insn" for use when invoking
6843 call_from_call_insn.
6844 (notice_source_line): Strengthen param "insn" from rtx to
6846 (leaf_function_p): Likewise for local "insn".
6847 (final_forward_branch_p): Likewise.
6848 (leaf_renumber_regs): Likewise for param "first".
6849 (rest_of_clean_state): Likewise for locals "insn" and "next".
6850 (self_recursive_call_p): Likewise for param "insn".
6851 (collect_fn_hard_reg_usage): Likewise for local "insn".
6852 (get_call_fndecl): Likewise for param "insn".
6853 (get_call_cgraph_rtl_info): Likewise.
6854 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
6855 introducing a new local rtx_insn * "insn" using a checked cast to
6856 effectively strengthen "insn" from rtx to rtx_insn * without
6857 affecting the type signature.
6859 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
6860 cast when assigning from param "insn" to current_output_insn.
6861 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
6862 so that we can assign it back to current_output_insn.
6864 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6866 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
6867 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
6868 atmxt540s and atmxt540sreva devices.
6869 * config/avr/avr-tables.opt: Regenerate.
6870 * config/avr/t-multilib: Regenerate.
6871 * doc/avr-mmcu.texi: Regenerate.
6873 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6875 * expr.c (convert_move): Strengthen local "insns" from rtx to
6877 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
6878 "top_label" from rtx to rtx_code_label *.
6879 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
6881 (emit_single_push_insn): Likewise for locals "prev", "last".
6882 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
6883 to rtx_code_label *.
6884 (store_constructor): Likewise for locals "loop_start", "loop_end".
6885 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
6887 (expand_expr_real_2): Likewise.
6888 (expand_expr_real_1): Strengthen local "label" from rtx to
6891 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6893 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
6894 from rtx to rtx_insn *.
6895 (store_bit_field_1): Likewise.
6896 (extract_bit_field_1): Likewise.
6897 (expand_mult_const): Likewise for local "insns".
6898 (expmed_mult_highpart): Strengthen local "label" from rtx to
6900 (expand_smod_pow2): Likewise.
6901 (expand_sdiv_pow2): Likewise.
6902 (expand_divmod): Strengthen locals "last", "insn" from rtx to
6903 rtx_insn *. Strengthen locals "label", "label1", "label2",
6904 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
6905 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
6906 (emit_store_flag): Likewise.
6907 (emit_store_flag_force): Strengthen local "label" from rtx to
6909 (do_cmp_and_jump): Likewise for param "label".
6911 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6913 * explow.c (force_reg): Strengthen local "insn" from rtx to
6915 (adjust_stack_1): Likewise.
6916 (allocate_dynamic_stack_space): Likewise. Strengthen locals
6917 "final_label", "available_label", "space_available" from rtx to
6919 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
6920 (anti_adjust_stack_and_probe): Likewise.
6922 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6924 * except.h (sjlj_emit_function_exit_after): Strengthen param
6925 "after" from rtx to rtx_insn *. This is only called with
6926 result of get_last_insn (in function.c) so type-change should be
6929 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
6930 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
6931 to rtx_insn *. These fields are only used from except.c so this
6932 type-change should be self-contained to this patch.
6934 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
6935 local "last" from rtx to rtx_insn *.
6936 (dw2_build_landing_pads): Likewise for local "seq".
6937 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
6938 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
6939 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
6941 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
6943 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
6944 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
6945 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
6946 referring to an insn. Strengthen local "dispatch_label" from
6947 rtx to rtx_code_label *.
6948 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
6950 (expand_eh_return): Strengthen local "around_label" from
6951 rtx to rtx_code_label *.
6952 (convert_to_eh_region_ranges): Strengthen locals "iter",
6953 "last_action_insn", "first_no_action_insn",
6954 "first_no_action_insn_before_switch",
6955 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
6957 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6959 * dwarf2out.c (last_var_location_insn): Strengthen this variable
6960 from rtx to rtx_insn *.
6961 (cached_next_real_insn): Likewise.
6962 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
6964 (dwarf2out_var_location): Strengthen locals "next_real",
6965 "next_note", "expected_next_loc_note", "last_start", "insn" from
6968 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6970 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
6971 from rtx to rtx_insn *.
6972 (create_pseudo_cfg): Likewise for local "insn".
6974 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6976 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
6977 from rtx to rtx_insn *.
6978 (df_bb_regno_last_def_find): Likewise.
6980 * df-problems.c (df_rd_bb_local_compute): Likewise.
6981 (df_lr_bb_local_compute): Likewise.
6982 (df_live_bb_local_compute): Likewise.
6983 (df_chain_remove_problem): Likewise.
6984 (df_chain_create_bb): Likewise.
6985 (df_word_lr_bb_local_compute): Likewise.
6986 (df_remove_dead_eq_notes): Likewise for param "insn".
6987 (df_note_bb_compute): Likewise for local "insn".
6988 (simulate_backwards_to_point): Likewise.
6989 (df_md_bb_local_compute): Likewise.
6991 * df-scan.c (df_scan_free_bb_info): Likewise.
6992 (df_scan_start_dump): Likewise.
6993 (df_scan_start_block): Likewise.
6994 (df_install_ref_incremental): Likewise for local "insn".
6995 (df_insn_rescan_all): Likewise.
6996 (df_reorganize_refs_by_reg_by_insn): Likewise.
6997 (df_reorganize_refs_by_insn_bb): Likewise.
6998 (df_recompute_luids): Likewise.
6999 (df_bb_refs_record): Likewise.
7000 (df_update_entry_exit_and_calls): Likewise.
7001 (df_bb_verify): Likewise.
7003 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7005 * ddg.h (struct ddg_node): Strengthen fields "insn" and
7006 "first_note" from rtx to rtx_insn *.
7007 (get_node_of_insn): Likewise for param 2 "insn".
7008 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7010 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
7012 (mem_write_insn_p): Likewise.
7013 (mem_access_insn_p): Likewise.
7014 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7015 (def_has_ccmode_p): Likewise for param "insn".
7016 (add_cross_iteration_register_deps): Likewise for locals
7017 "def_insn" and "use_insn".
7018 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
7019 (build_intra_loop_deps): Likewise for local "src_insn".
7020 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
7022 (get_node_of_insn): Likewise for param "insn".
7024 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7026 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
7027 (deletable_insn_p): Strengthen param "insn" from rtx to
7028 rtx_insn *. Add checked cast to rtx_call_insn when invoking
7029 find_call_stack_args, since this is guarded by CALL_P (insn).
7030 (marked_insn_p): Strengthen param "insn" from rtx to
7032 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
7033 invoking find_call_stack_args, since this is guarded by
7035 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
7036 rtx_insn *; we know this is an insn since this was called by
7038 (mark_nonreg_stores_2): Likewise.
7039 (mark_nonreg_stores): Strengthen param "insn" from rtx to
7041 (find_call_stack_args): Strengthen param "call_insn" from rtx to
7042 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
7044 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
7045 from rtx to rtx_insn *.
7046 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
7048 (delete_unmarked_insns): Likewise for locals "insn", "next".
7049 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
7050 (mark_reg_dependencies): Likewise for param "insn".
7051 (rest_of_handle_ud_dce): Likewise for local "insn".
7052 (word_dce_process_block): Likewise.
7053 (dce_process_block): Likewise.
7055 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7057 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
7058 from rtx to rtx_insn *.
7059 (struct change_cc_mode_args): Likewise for field "insn".
7060 (this_insn): Strengthen from rtx to rtx_insn *.
7061 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
7063 (validate_canon_reg): Strengthen param "insn" from rtx to
7065 (canon_reg): Likewise.
7066 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
7068 (record_jump_equiv): Strengthen param "insn" from rtx to
7070 (try_back_substitute_reg): Likewise, also for locals "prev",
7072 (find_sets_in_insn): Likewise for param "insn".
7073 (canonicalize_insn): Likewise.
7074 (cse_insn): Likewise. Add a checked cast.
7075 (invalidate_from_clobbers): Likewise for param "insn".
7076 (invalidate_from_sets_and_clobbers): Likewise.
7077 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
7079 (cse_prescan_path): Strengthen local "insn" from rtx to
7081 (cse_extended_basic_block): Likewise for locals "insn" and
7083 (cse_main): Likewise for param "f".
7084 (check_for_label_ref): Likewise for local "insn".
7085 (set_live_p): Likewise for second param ("insn").
7086 (insn_live_p): Likewise for first param ("insn") and for local
7088 (cse_change_cc_mode_insn): Likewise for first param "insn".
7089 (cse_change_cc_mode_insns): Likewise for first and second params
7091 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
7093 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
7096 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7097 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7098 Anna Tikhonova <anna.tikhonova@intel.com>
7099 Ilya Tocar <ilya.tocar@intel.com>
7100 Andrey Turetskiy <andrey.turetskiy@intel.com>
7101 Ilya Verbin <ilya.verbin@intel.com>
7102 Kirill Yukhin <kirill.yukhin@intel.com>
7103 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7105 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
7107 * config/i386/sse.md
7108 (define_mode_iterator VI248_AVX2): Delete.
7109 (define_mode_iterator VI2_AVX2_AVX512BW): New.
7110 (define_mode_iterator VI48_AVX2): Ditto.
7111 (define_insn <shift_insn><mode>3): Delete.
7112 (define_insn "<shift_insn><mode>3<mask_name>" with
7113 VI2_AVX2_AVX512BW): New.
7114 (define_insn "<shift_insn><mode>3<mask_name>" with
7117 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7118 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7119 Anna Tikhonova <anna.tikhonova@intel.com>
7120 Ilya Tocar <ilya.tocar@intel.com>
7121 Andrey Turetskiy <andrey.turetskiy@intel.com>
7122 Ilya Verbin <ilya.verbin@intel.com>
7123 Kirill Yukhin <kirill.yukhin@intel.com>
7124 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7126 * config/i386/sse.md
7127 (define_mode_iterator VI4F_BRCST32x2): New.
7128 (define_mode_attr 64x2_mode): Ditto.
7129 (define_mode_attr 32x2mode): Ditto.
7130 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
7131 with VI4F_BRCST32x2): Ditto.
7132 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
7133 with V16FI mode iterator): Ditto.
7134 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7136 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7137 with VI8F_BRCST64x2): Ditto.
7139 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7140 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7141 Anna Tikhonova <anna.tikhonova@intel.com>
7142 Ilya Tocar <ilya.tocar@intel.com>
7143 Andrey Turetskiy <andrey.turetskiy@intel.com>
7144 Ilya Verbin <ilya.verbin@intel.com>
7145 Kirill Yukhin <kirill.yukhin@intel.com>
7146 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7148 * config/i386/sse.md
7149 (define_mode_iterator VI8_AVX512VL): New.
7150 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
7152 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
7154 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
7155 (define_mode_iterator V48_AVX512VL): New.
7156 (define_mode_iterator V12_AVX512VL): Ditto.
7157 (define_insn <avx512>_load<mode>_mask): Split into two similar
7158 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
7159 Refactor output template.
7160 (define_insn "<avx512>_store<mode>_mask"): Ditto.
7162 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7164 * cprop.c (struct occr): Strengthen field "insn" from rtx to
7166 (reg_available_p): Likewise for param "insn".
7167 (insert_set_in_table): Likewise.
7168 (hash_scan_set): Likewise.
7169 (hash_scan_insn): Likewise.
7170 (make_set_regs_unavailable): Likewise.
7171 (compute_hash_table_work): Likewise for local "insn".
7172 (reg_not_set_p): Strengthen param "insn" from const_rtx to
7174 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
7175 (try_replace_reg): Likewise.
7176 (find_avail_set): Likewise.
7177 (cprop_jump): Likewise for params "setcc", "jump".
7178 (constprop_register): Likewise for param "insn".
7179 (cprop_insn): Likewise.
7180 (do_local_cprop): Likewise.
7181 (local_cprop_pass): Likewise for local "insn".
7182 (bypass_block): Likewise for params "setcc" and "jump".
7183 (bypass_conditional_jumps): Likewise for locals "setcc" and
7185 (one_cprop_pass): Likewise for local "insn".
7187 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7189 * compare-elim.c (struct comparison_use): Strengthen field "insn"
7190 from rtx to rtx_insn *.
7191 (struct comparison): Likewise, also for field "prev_clobber".
7192 (conforming_compare): Likewise for param "insn".
7193 (arithmetic_flags_clobber_p): Likewise.
7194 (find_flags_uses_in_insn): Likewise.
7195 (find_comparison_dom_walker::before_dom_children): Likewise for
7196 locals "insn", "next", "last_clobber".
7197 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
7199 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7201 * combine-stack-adj.c (struct csa_reflist): Strengthen field
7202 "insn" from rtx to rtx_insn *.
7203 (single_set_for_csa): Likewise for param "insn".
7204 (record_one_stack_ref): Likewise.
7205 (try_apply_stack_adjustment): Likewise.
7206 (struct record_stack_refs_data): Likewise for field "insn".
7207 (maybe_move_args_size_note): Likewise for params "last" and "insn".
7208 (prev_active_insn_bb): Likewise for return type and param "insn".
7209 (next_active_insn_bb): Likewise.
7210 (force_move_args_size_note): Likewise for params "prev" and "last"
7211 and locals "test", "next_candidate", "prev_candidate".
7212 (combine_stack_adjustments_for_block): Strengthen locals
7213 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
7216 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7218 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
7219 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
7220 (subst_insn): Likewise for this variable.
7221 (added_links_insn): Likewise.
7222 (struct insn_link): Likewise for field "insn".
7223 (alloc_insn_link): Likewise for param "insn".
7224 (struct undobuf): Likewise for field "other_insn".
7225 (find_single_use): Likewise for param "insn" and local "next".
7226 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
7227 (delete_noop_moves): Likewise for locals "insn", "next".
7228 (create_log_links): Likewise for locals "insn", "use_insn".
7229 Strengthen local "next_use" from rtx * to rtx_insn **.
7230 (insn_a_feeds_b): Likewise for params "a", "b".
7231 (combine_instructions): Likewise for param "f" and locals "insn",
7232 "next", "prev", "first", "last_combined_insn", "link", "link1",
7233 "temp". Replace use of NULL_RTX with NULL when referring to
7235 (setup_incoming_promotions): Likewise for param "first"
7236 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
7237 (can_combine_p): Likewise for params "insn", "i3", "pred",
7238 "pred2", "succ", "succ2" and for local "p".
7239 (combinable_i3pat): Likewise for param "i3".
7240 (cant_combine_insn_p): Likewise for param "insn".
7241 (likely_spilled_retval_p): Likewise.
7242 (adjust_for_new_dest): Likewise.
7243 (update_cfg_for_uncondjump): Likewise, also for local "insn".
7244 (try_combine): Likewise for return type and for params "i3", "i2",
7245 "i1", "i0", "last_combined_insn", and for locals "insn",
7246 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
7247 "i0_insn". Eliminate local "tem" in favor of new locals
7248 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
7249 checked cast for now to rtx_insn * on the return type of
7250 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
7252 (find_split_point): Strengthen param "insn" from rtx to
7254 (simplify_set): Likewise for local "other_insn".
7255 (recog_for_combine): Likewise for param "insn".
7256 (record_value_for_reg): Likewise.
7257 (record_dead_and_set_regs_1): Likewise for local
7259 (record_dead_and_set_regs): Likewise for param "insn".
7260 (record_promoted_value): Likewise.
7261 (check_promoted_subreg): Likewise.
7262 (get_last_value_validate): Likewise.
7263 (reg_dead_at_p): Likewise.
7264 (move_deaths): Likewise for param "to_insn".
7265 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
7266 and locals "place", "place2", "cc0_setter". Eliminate local "tem
7267 in favor of new locals "tem_note" and "tem_insn", the latter being
7269 (distribute_links): Strengthen locals "place", "insn" from rtx to
7272 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7274 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
7276 (can_delete_label_p): Require a const rtx_code_label * rather than
7278 (delete_insn): Add checked cast to rtx_code_label * when we know
7279 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
7281 (delete_insn_chain): Strengthen locals "prev" and "current" from
7282 rtx to rtx_insn *. Add a checked cast when assigning from
7283 "finish" (strengthening the params will come later). Add a
7284 checked cast to rtx_note * in region where we know
7286 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
7288 (compute_bb_for_insn): Likewise.
7289 (free_bb_for_insn): Likewise for local "insn".
7290 (compute_bb_for_insn): Likewise.
7291 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
7292 local "insn" from rtx to rtx_insn *
7293 (flow_active_insn_p): Require a const rtx_insn * rather than a
7295 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
7297 (can_fallthru): Likewise for locals "insn" and "insn2".
7298 (bb_note): Likewise for local "note".
7299 (first_insn_after_basic_block_note): Likewise for local "note" and
7301 (rtl_split_block): Likewise for locals "insn" and "next".
7302 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
7304 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
7305 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
7307 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
7308 them), "kill_from", "barrier", "new_insn".
7309 (patch_jump_insn): Likewise for params "insn", "old_label".
7310 (redirect_branch_edge): Likewise for locals "old_label", "insn".
7311 (force_nonfallthru_and_redirect): Likewise for locals "insn",
7312 "old_label", "new_label".
7313 (rtl_tidy_fallthru_edge): Likewise for local "q".
7314 (rtl_split_edge): Likewise for locals "before", "last".
7315 (commit_one_edge_insertion): Likewise for locals "before",
7316 "after", "insns", "tmp", "last", adding a checked cast where
7317 currently necessary.
7318 (commit_edge_insertions): Likewise.
7319 (rtl_dump_bb): Likewise for locals "insn", "last".
7320 (print_rtl_with_bb): Likewise for local "x".
7321 (rtl_verify_bb_insns): Likewise for local "x".
7322 (rtl_verify_bb_pointers): Likewise for local "insn".
7323 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
7325 (rtl_verify_fallthru): Likewise for local "insn".
7326 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
7327 (purge_dead_edges): Likewise for local "insn".
7328 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
7329 (skip_insns_after_block): Likewise for return type and for locals
7330 "insn", "last_insn", "next_head", "prev".
7331 (record_effective_endpoints): Likewise for locals "next_insn",
7333 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
7334 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
7335 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
7336 (duplicate_insn_chain): For now, add checked cast from rtx to
7337 rtx_insn * when returning insn.
7338 (cfg_layout_duplicate_bb): Likewise for local "insn".
7339 (cfg_layout_delete_block): Likewise for locals "insn", "next",
7341 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
7342 (rtl_block_empty_p): Likewise.
7343 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
7344 "split_point", "last".
7345 (rtl_block_ends_with_call_p): Likewise for local "insn".
7346 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
7348 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
7349 "split_at_insn" from rtx to rtx_insn *.
7350 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
7351 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
7352 to const rtx_insn *.
7353 (rtl_account_profile_record): Likewise.
7355 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7357 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
7359 (average_num_loop_insns): Likewise.
7360 (init_set_costs): Likewise for local "seq".
7361 (seq_cost): Likewise for param "seq", from const_rtx to const
7364 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7366 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
7369 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7371 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
7372 "f1" and "f2" from rtx * to rtx_insn **.
7373 (flow_find_head_matching_sequence): Likewise.
7375 * cfgcleanup.c (try_simplify_condjump): Strengthen local
7376 "cbranch_insn" from rtx to rtx_insn *.
7377 (thread_jump): Likewise for local "insn".
7378 (try_forward_edges): Likewise for local "last".
7379 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
7380 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
7382 (can_replace_by): Likewise for params "i1", "i2".
7383 (old_insns_match_p): Likewise.
7384 (merge_notes): Likewise.
7385 (walk_to_nondebug_insn): Likewise for param "i1".
7386 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
7387 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
7388 "afterlast1", "afterlast2" from rtx to rtx_insn *.
7389 (flow_find_head_matching_sequence): Strengthen params "f1" and
7390 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
7391 "last1", "last2", "beforelast1", "beforelast2" from rtx to
7393 (outgoing_edges_match): Likewise for locals "last1", "last2".
7394 (try_crossjump_to_edge): Likewise for local "insn".
7395 Replace call to for_each_rtx with for_each_rtx_in_insn.
7397 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
7398 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
7399 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
7400 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
7401 (try_optimize_cfg): Strengthen local "last" from rtx to
7403 (delete_dead_jumptables): Likewise for locals "insn", "next",
7406 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
7407 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
7408 "rtx else_first_tail", to reflect the basic-block.h changes above.
7410 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7412 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
7414 (purge_dead_tablejump_edges): Likewise.
7415 (find_bb_boundaries): Likewise for locals "insn", "end",
7416 "flow_transfer_insn".
7418 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7420 * caller-save.c (save_call_clobbered_regs): Strengthen locals
7421 "ins" and "prev" from rtx to rtx_insn *.
7423 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7425 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
7427 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
7428 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
7430 (load_register_parameters): Likewise for local "before_arg".
7431 (check_sibcall_argument_overlap): Likewise for param "insn".
7432 (expand_call): Likewise for locals "normal_call_insns",
7433 "tail_call_insns", "insns", "before_call", "after_args",
7434 "before_arg", "last", "prev". Strengthen one of the "last" from
7435 rtx to rtx_call_insn *.
7436 (fixup_tail_calls): Strengthen local "insn" from rtx to
7438 (emit_library_call_value_1): Likewise for locals "before_call" and
7441 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7443 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
7444 and "last" from rtx to rtx_insn *.
7445 (expand_builtin_nonlocal_goto): Likewise for local "insn".
7446 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
7448 (expand_errno_check): Strengthen local "lab" from rtx to
7450 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
7452 (expand_builtin_mathfn_2): Likewise.
7453 (expand_builtin_mathfn_ternary): Likewise.
7454 (expand_builtin_mathfn_3): Likewise.
7455 (expand_builtin_interclass_mathfn): Likewise for local "last".
7456 (expand_builtin_int_roundingfn): Likewise for local "insns".
7457 (expand_builtin_int_roundingfn_2): Likewise.
7458 (expand_builtin_strlen): Likewise for local "before_strlen".
7459 (expand_builtin_strncmp): Likewise for local "seq".
7460 (expand_builtin_signbit): Likewise for local "last".
7461 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
7462 from rtx to rtx_code_label *.
7463 (expand_stack_restore): Strengthen local "prev" from rtx to
7466 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7468 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
7470 (struct btr_def_s): Likewise.
7471 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
7473 (add_btr_def): Likewise.
7474 (new_btr_user): Likewise.
7475 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
7477 (link_btr_uses): Likewise.
7478 (move_btr_def): Likewise for locals "insp", "old_insn",
7479 "new_insn". Add checked cast to rtx_insn * for now on result of
7481 (can_move_up): Strengthen param "insn" from const_rtx to
7484 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7486 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
7488 (get_uncond_jump_length): Likewise for locals "label", "jump".
7489 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
7491 (add_labels_and_missing_jumps): Likewise for local "new_jump".
7492 (fix_up_fall_thru_edges): Likewise for local "old_jump".
7493 (find_jump_block): Likewise for local "insn".
7494 (fix_crossing_conditional_branches): Likewise for locals
7495 "old_jump", "new_jump".
7496 (fix_crossing_unconditional_branches): Likewise for locals
7497 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
7498 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
7500 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7502 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
7504 (struct mem_insn): Likewise for field "insn".
7505 (reg_next_use): Strengthen from rtx * to rtx_insn **.
7506 (reg_next_inc_use): Likewise.
7507 (reg_next_def): Likewise.
7508 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
7509 from rtx to rtx_insn *.
7510 (move_insn_before): Likewise for param "next_insn" and local "insns".
7511 (attempt_change): Likewise for local "mov_insn".
7512 (try_merge): Likewise for param "last_insn".
7513 (get_next_ref): Likewise for return type and local "insn".
7514 Strengthen param "next_array" from rtx * to rtx_insn **.
7515 (parse_add_or_inc): Strengthen param "insn" from rtx to
7517 (find_inc): Likewise for locals "insn" and "other_insn" (three of
7519 (merge_in_block): Likewise for locals "insn", "curr",
7521 (pass_inc_dec::execute): Update allocations of the arrays to
7522 reflect the stronger types.
7524 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7526 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
7527 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
7528 from rtx to rtx_code_label *.
7530 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7532 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
7535 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
7537 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
7538 generated a warning and prevented bootstrapping the compiler.
7540 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7542 * rtl.h (delete_related_insns): Strengthen return type from rtx to
7545 * jump.c (delete_related_insns): Likewise, also for locals "next"
7548 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7550 * genautomata.c (output_internal_insn_latency_func): When writing
7551 the function "internal_insn_latency" to insn-automata.c,
7552 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
7553 allowing the optional guard function of (define_bypass) clauses to
7554 expect a pair of rtx_insn *, rather than a pair of rtx.
7555 (output_insn_latency_func): When writing the function
7556 "insn_latency", add an "uncast_" prefix to params "insn" and
7557 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
7558 using checked casts from the params, thus enabling the above
7559 change to the generated "internal_insn_latency" function.
7561 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
7563 PR tree-optimization/62091
7564 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
7565 handle correctly arrays.
7566 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
7568 (record_known_type): Walk into inner type.
7569 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
7570 condition on no type changes.
7572 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7574 * genattrtab.c (write_attr_get): Within the generated get_attr_
7575 functions, rename param "insn" to "uncast_insn" and reintroduce
7576 "insn" as an local rtx_insn * using a checked cast, so that "insn"
7577 is an rtx_insn * within insn-attrtab.c
7579 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7581 * output.h (peephole): Strengthen return type from rtx to
7583 * rtl.h (delete_for_peephole): Likewise for both params.
7584 * genpeep.c (main): In generated "peephole" function, strengthen
7585 return type and local "insn" from rtx to rtx_insn *. For now,
7586 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
7587 rtx_insn *, with a checked cast.
7588 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
7589 locals "insn", "next", "prev" from rtx to rtx_insn *.
7591 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
7593 PR tree-optimization/62112
7594 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
7595 * gimple-iterator.h (gsi_replace): Return bool.
7596 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
7597 moved from ref_may_alias_global_p.
7598 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
7600 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
7601 (stmt_kills_ref_p_1): Rename...
7602 (stmt_kills_ref_p): ... to this.
7603 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
7604 stmt_kills_ref_p): Declare.
7605 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
7606 Move the self-assignment case...
7607 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
7609 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7611 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
7613 * emit-rtl.c (try_split): Likewise, also for locals "before" and
7614 "after". For now, don't strengthen param "trial", which requires
7615 adding checked casts when returning it.
7617 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7619 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
7620 "label" from rtx to rtx_code_label *. Strengthen param 1 of
7621 "var_location" hook from rtx to rtx_insn *.
7622 (debug_nothing_rtx): Delete in favor of...
7623 (debug_nothing_rtx_code_label): New prototype.
7624 (debug_nothing_rtx_rtx): Delete unused prototype.
7625 (debug_nothing_rtx_insn): New prototype.
7627 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
7628 invoking debug_hooks->var_location (in two places, one in a NOTE
7629 case of a switch statement, the other guarded by a CALL_P
7630 conditional. Add checked cast to rtx_code_label * when invoking
7631 debug_hooks->label (within CODE_LABEL case of switch statement).
7633 * dbxout.c (dbx_debug_hooks): Update "label" hook from
7634 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7635 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
7636 (xcoff_debug_hooks): Likewise.
7637 * debug.c (do_nothing_debug_hooks): Likewise.
7638 (debug_nothing_rtx): Delete in favor of...
7639 (debug_nothing_rtx_insn): New function.
7640 (debug_nothing_rtx_rtx): Delete unused function.
7641 (debug_nothing_rtx_code_label): New function.
7642 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
7643 debug_nothing_rtx to debug_nothing_rtx_code_label.
7644 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
7646 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
7647 debug_nothing_rtx to debug_nothing_rtx_insn.
7648 (sdbout_label): Strengthen param "insn" from rtx to
7650 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
7651 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7652 "var_location" hook from debug_nothing_rtx to
7653 debug_nothing_rtx_insn.
7655 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7657 * recog.h (insn_output_fn): Update this function typedef to match
7658 the changes below to the generated output functions, strengthening
7659 the 2nd param from rtx to rtx_insn *.
7661 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
7662 insn when invoking an output function, to match the new signature
7663 of insn_output_fn with a stronger second param.
7665 * genconditions.c (write_header): In the generated code for
7666 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
7667 to match the other changes in this patch.
7669 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
7670 the generated "gen_" functions from rtx to rtx_insn * within their
7673 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
7674 the subfunctions within the generated "recog_", "split", "peephole2"
7675 function trees from rtx to rtx_insn *. For now, the top-level
7676 generated functions ("recog", "split", "peephole2") continue to
7677 take a plain rtx for "insn", to avoid introducing dependencies on
7678 other patches. Rename this 2nd param from "insn" to
7679 "uncast_insn", and reintroduce "insn" as a local variable of type
7680 rtx_insn *, initialized at the top of the generated function with
7681 a checked cast on "uncast_insn".
7682 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
7683 the generated "gen_" functions from rtx to rtx_insn * within their
7686 * genoutput.c (process_template): Strengthen the 2nd param within
7687 the generated "output_" functions "insn" from rtx to rtx_insn *.
7689 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7691 * tree-profile.c (tree_profiling): Skip external functions
7692 when doing coverage instrumentation.
7693 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
7695 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7697 * config/rs6000/altivec.h (vec_cpsgn): New #define.
7698 (vec_mergee): Likewise.
7699 (vec_mergeo): Likewise.
7700 (vec_cntlz): Likewise.
7701 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
7702 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
7703 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
7705 * doc/extend.texi: Document various forms of vec_cpsgn,
7706 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
7707 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
7708 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
7709 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
7710 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
7712 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7714 * config/rs6000/rs6000.c (context.h): New include.
7715 (tree-pass.h): Likewise.
7716 (make_pass_analyze_swaps): New decl.
7717 (rs6000_option_override): Register pass_analyze_swaps.
7718 (swap_web_entry): New subsclass of web_entry_base (df.h).
7719 (special_handling_values): New enum.
7720 (union_defs): New function.
7721 (union_uses): Likewise.
7722 (insn_is_load_p): Likewise.
7723 (insn_is_store_p): Likewise.
7724 (insn_is_swap_p): Likewise.
7725 (rtx_is_swappable_p): Likewise.
7726 (insn_is_swappable_p): Likewise.
7727 (chain_purpose): New enum.
7728 (chain_contains_only_swaps): New function.
7729 (mark_swaps_for_removal): Likewise.
7730 (swap_const_vector_halves): Likewise.
7731 (adjust_subreg_index): Likewise.
7732 (permute_load): Likewise.
7733 (permute_store): Likewise.
7734 (handle_special_swappables): Likewise.
7735 (replace_swap_with_copy): Likewise.
7736 (dump_swap_insn_table): Likewise.
7737 (rs6000_analyze_swaps): Likewise.
7738 (pass_data_analyze_swaps): New pass_data.
7739 (pass_analyze_swaps): New rtl_opt_pass.
7740 (make_pass_analyze_swaps): New function.
7741 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
7743 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7745 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
7746 type from rtx to rtx_insn *.
7747 (create_copy_of_insn_rtx): Likewise.
7748 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
7749 (create_copy_of_insn_rtx): Likewise, also for local "res".
7751 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7753 * rtl.h (find_first_parameter_load): Strengthen return type from
7755 * rtlanal.c (find_first_parameter_load): Strengthen return type
7756 from rtx to rtx_insn *. Add checked cast for now, to postpone
7757 strengthening the params.
7759 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
7762 * diagnostic.c: Set default caret.
7763 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
7765 * diagnostic.h (struct diagnostic_context):
7767 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7769 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
7770 (sel_bb_head): Strengthen return type insn_t (currently just an
7772 (sel_bb_end): Likewise.
7774 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
7775 (sel_bb_head): Strengthen return type and local "head" from
7776 insn_t (currently just an rtx) to rtx_insn *.
7777 (sel_bb_end): Likewise for return type.
7778 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
7781 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7783 * basic-block.h (get_last_bb_insn): Strengthen return type from
7785 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
7788 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
7791 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
7793 (diagnostic_report_diagnostic): ... from here.
7794 * toplev.c (general_init): Move code to c-family.
7796 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7798 * df.h (web_entry_base): Replace existing struct web_entry with a
7799 new class web_entry_base with only the predecessor member.
7800 (unionfind_root): Remove declaration and move to class member.
7801 (unionfind_union): Remove declaration and move to friend
7803 (union_defs): Remove declaration.
7804 * web.c (web_entry_base::unionfind_root): Modify to be member
7805 function and adjust accessors.
7806 (unionfind_union): Modify to be friend function and adjust
7808 (web_entry): New subclass of web_entry_base containing the reg
7810 (union_match_dups): Modify for struct -> class changes.
7811 (union_defs): Likewise.
7812 (entry_register): Likewise.
7813 (pass_web::execute): Likewise.
7815 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
7817 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
7818 builtin define __VEC_ELEMENT_REG_ORDER__.
7820 2014-08-20 Martin Jambor <mjambor@suse.cz>
7821 Wei Mi <wmi@google.com>
7825 * tree-ssa-operands.c (update_stmt_operands): Remove
7826 MODIFIED_NORETURN_CALLS.
7827 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
7828 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
7829 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
7830 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
7831 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
7832 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
7833 (gimple_call_set_ctrl_altering): New func.
7834 (gimple_call_ctrl_altering_p): Ditto.
7835 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
7836 (make_blocks): Use gimple_call_initialize_ctrl_altering.
7837 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
7838 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
7839 remove MODIFIED_NORETURN_CALLS.
7841 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7843 * coverage.c (coverage_compute_profile_id): Return non-0;
7844 also handle symbols with unique name.
7845 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
7847 2014-08-20 Steve Ellcey <sellcey@mips.com>
7850 * doc/sourcebuild.texi (non_strict_align): New.
7852 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7854 * cgraphunit.c (ipa_passes, compile): Reshedule
7855 symtab_remove_unreachable_nodes passes; update comments.
7856 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
7857 TODO_remove_functions before the pass; the functions ought to be
7859 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
7860 TODO_remove_functions.
7861 * passes.c (pass_data_early_local_passes): Do not schedule function
7863 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
7865 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7868 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
7869 before setting the option.
7870 * diagnostic.c (diagnostic_classify_diagnostic): Record
7871 command-line status.
7873 2014-08-20 Richard Biener <rguenther@suse.de>
7876 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
7877 to build uint{16,32,64}_type_node.
7879 2014-08-20 Terry Guo <terry.guo@arm.com>
7881 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
7882 with immediate_operand.
7884 2014-08-20 David Malcolm <dmalcolm@redhat.com>
7886 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
7887 "insn" from an as_a to a safe_as_a, for the case when "insn" is
7890 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7892 PR preprocessor/51303
7893 * incpath.c (remove_duplicates): Use cpp_warning.
7895 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7899 * doc/options.texi (CPP): Document it.
7900 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
7901 * optc-gen.awk: Handle CPP.
7902 * opth-gen.awk: Likewise.
7904 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7906 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
7908 (duplicate_insn_chain): Likewise.
7909 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
7910 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
7911 checked cast for now (until we can strengthen the params in the
7913 (duplicate_insn_chain): Likewise.
7915 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7917 * rtl.h (next_cc0_user): Strengthen return type from rtx to
7919 (prev_cc0_setter): Likewise.
7921 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
7922 rtx_insn *, adding checked casts for now as necessary.
7923 (prev_cc0_setter): Likewise.
7925 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7927 * expr.h (emit_move_insn): Strengthen return type from rtx to
7929 (emit_move_insn_1): Likewise.
7930 (emit_move_complex_push): Likewise.
7931 (emit_move_complex_parts): Likewise.
7933 * expr.c (emit_move_via_integer): Strengthen return type from rtx
7934 to rtx_insn *. Replace use of NULL_RTX with NULL when working
7936 (emit_move_complex_push): Strengthen return type from rtx to
7938 (emit_move_complex): Likewise, also for local "ret".
7939 (emit_move_ccmode): Likewise.
7940 (emit_move_multi_word): Likewise for return type and locals
7942 (emit_move_insn_1): Likewise for return type and locals "result",
7944 (emit_move_insn): Likewise for return type and local "last_insn".
7945 (compress_float_constant): Likewise.
7947 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7949 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
7950 from rtx to rtx_insn *.
7952 * rtl.h (emit_insn_before): Likewise.
7953 (emit_insn_before_noloc): Likewise.
7954 (emit_insn_before_setloc): Likewise.
7955 (emit_jump_insn_before): Likewise.
7956 (emit_jump_insn_before_noloc): Likewise.
7957 (emit_jump_insn_before_setloc): Likewise.
7958 (emit_call_insn_before): Likewise.
7959 (emit_call_insn_before_noloc): Likewise.
7960 (emit_call_insn_before_setloc): Likewise.
7961 (emit_debug_insn_before): Likewise.
7962 (emit_debug_insn_before_noloc): Likewise.
7963 (emit_debug_insn_before_setloc): Likewise.
7964 (emit_label_before): Likewise.
7965 (emit_insn_after): Likewise.
7966 (emit_insn_after_noloc): Likewise.
7967 (emit_insn_after_setloc): Likewise.
7968 (emit_jump_insn_after): Likewise.
7969 (emit_jump_insn_after_noloc): Likewise.
7970 (emit_jump_insn_after_setloc): Likewise.
7971 (emit_call_insn_after): Likewise.
7972 (emit_call_insn_after_noloc): Likewise.
7973 (emit_call_insn_after_setloc): Likewise.
7974 (emit_debug_insn_after): Likewise.
7975 (emit_debug_insn_after_noloc): Likewise.
7976 (emit_debug_insn_after_setloc): Likewise.
7977 (emit_label_after): Likewise.
7978 (emit_insn): Likewise.
7979 (emit_debug_insn): Likewise.
7980 (emit_jump_insn): Likewise.
7981 (emit_call_insn): Likewise.
7982 (emit_label): Likewise.
7983 (gen_clobber): Likewise.
7984 (emit_clobber): Likewise.
7985 (gen_use): Likewise.
7986 (emit_use): Likewise.
7989 (emit_barrier_before): Strengthen return type from rtx to
7991 (emit_barrier_after): Likewise.
7992 (emit_barrier): Likewise.
7994 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
7995 from rtx to rtx_insn *. Add checked casts for now when converting
7996 "last" from rtx to rtx_insn *.
7997 (emit_insn_before_noloc): Likewise for return type.
7998 (emit_jump_insn_before_noloc): Likewise.
7999 (emit_call_insn_before_noloc): Likewise.
8000 (emit_debug_insn_before_noloc): Likewise.
8001 (emit_barrier_before): Strengthen return type and local "insn"
8002 from rtx to rtx_barrier *.
8003 (emit_label_before): Strengthen return type from rtx to
8004 rtx_insn *. Add checked cast for now when returning param
8005 (emit_pattern_after_noloc): Strengthen return type from rtx to
8006 rtx_insn *. Add checked casts for now when converting "last" from
8008 (emit_insn_after_noloc): Strengthen return type from rtx to
8010 (emit_jump_insn_after_noloc): Likewise.
8011 (emit_call_insn_after_noloc): Likewise.
8012 (emit_debug_insn_after_noloc): Likewise.
8013 (emit_barrier_after): Strengthen return type from rtx to
8015 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
8016 Add checked cast for now when converting "label" from rtx to
8018 (emit_pattern_after_setloc): Strengthen return type from rtx to
8019 rtx_insn *. Add checked casts for now when converting "last" from
8021 (emit_pattern_after): Strengthen return type from rtx to
8023 (emit_insn_after_setloc): Likewise.
8024 (emit_insn_after): Likewise.
8025 (emit_jump_insn_after_setloc): Likewise.
8026 (emit_jump_insn_after): Likewise.
8027 (emit_call_insn_after_setloc): Likewise.
8028 (emit_call_insn_after): Likewise.
8029 (emit_debug_insn_after_setloc): Likewise.
8030 (emit_debug_insn_after): Likewise.
8031 (emit_pattern_before_setloc): Likewise. Add checked casts for now
8032 when converting "last" from rtx to rtx_insn *.
8033 (emit_pattern_before): Strengthen return type from rtx to
8035 (emit_insn_before_setloc): Likewise.
8036 (emit_insn_before): Likewise.
8037 (emit_jump_insn_before_setloc): Likewise.
8038 (emit_jump_insn_before): Likewise.
8039 (emit_call_insn_before_setloc): Likewise.
8040 (emit_call_insn_before): Likewise.
8041 (emit_debug_insn_before_setloc): Likewise.
8042 (emit_debug_insn_before): Likewise.
8043 (emit_insn): Strengthen return type and locals "last", "insn",
8044 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
8045 within cases where we know we have an insn.
8046 (emit_debug_insn): Likewise.
8047 (emit_jump_insn): Likewise.
8048 (emit_call_insn): Strengthen return type and local "insn" from rtx
8050 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
8051 a checked cast to rtx_insn * for now on "label".
8052 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
8053 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
8054 (emit_use): Likewise.
8055 (gen_use): Likewise, also for local "seq".
8056 (emit): Likewise for return type and local "insn".
8057 (rtx_insn): Likewise for return type and local "new_rtx".
8059 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
8060 from rtx to rtx_barrier *.
8062 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
8063 changed return type from rtx to rtx_insn *, we must update
8064 "emit_fn" type, and this in turn means updating...
8065 (frame_insn): ...this. Strengthen return type from rtx to
8066 rtx_insn *. Introduce a new local "insn" of the appropriate type.
8068 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8070 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
8071 rtx to rtx_jump_table_data *. Also for local.
8072 * rtl.h (emit_jump_table_data): Likewise.
8074 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8076 * basic-block.h (create_basic_block_structure): Strengthen third
8077 param "bb_note" from rtx to rtx_note *.
8078 * rtl.h (emit_note_before): Strengthen return type from rtx to
8080 (emit_note_after): Likewise.
8081 (emit_note): Likewise.
8082 (emit_note_copy): Likewise. Also, strengthen param similarly.
8083 * function.h (struct rtl_data): Strengthen field
8084 "x_stack_check_probe_note" from rtx to rtx_note *.
8086 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
8087 from rtx to rtx_note *.
8088 * cfgrtl.c (create_basic_block_structure): Strengthen third param
8089 "bb_note" from rtx to rtx_note *.
8090 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
8091 when calling emit_note_copy.
8092 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
8094 (emit_note_after): Likewise.
8095 (emit_note_before): Likewise.
8096 (emit_note_copy): Likewise. Also, strengthen param similarly.
8097 (emit_note): Likewise.
8098 * except.c (emit_note_eh_region_end): Likewise for return type.
8099 Strengthen local "next" from rtx to rtx_insn *.
8100 (convert_to_eh_region_ranges): Strengthen local "note"
8101 from rtx to rtx_note *.
8102 * final.c (change_scope): Likewise.
8103 (reemit_insn_block_notes): Likewise, for both locals named "note".
8104 Also, strengthen local "insn" from rtx to rtx_insn *.
8105 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
8107 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
8108 strengthen local "seq" from rtx to rtx_insn *.
8109 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
8111 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
8113 (get_bb_note_from_pool): Strengthen return type from rtx to
8115 (sel_create_basic_block): Strengthen local "new_bb_note" from
8116 insn_t to rtx_note *.
8117 * var-tracking.c (emit_note_insn_var_location): Strengthen local
8118 "note" from rtx to rtx_note *.
8119 (emit_notes_in_bb): Likewise.
8121 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8123 * function.h (struct rtl_data): Strengthen field
8124 "x_parm_birth_insn" from rtx to rtx_insn *.
8125 * function.c (struct assign_parm_data_all): Strengthen fields
8126 "first_conversion_insn" and "last_conversion_insn" from rtx to
8129 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8131 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
8132 to rtx_insn *; also for local "var_end_seq".
8133 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
8134 (maybe_cleanup_end_of_block): Likewise for param "last" and local
8136 (expand_gimple_cond): Likewise for locals "last2" and "last".
8137 (mark_transaction_restart_calls): Likewise for local "insn".
8138 (expand_gimple_stmt): Likewise for return type and locals "last"
8140 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
8141 (avoid_complex_debug_insns): Likewise for param "insn".
8142 (expand_debug_locations): Likewise for locals "insn", "last",
8143 "prev_insn" and "insn2".
8144 (expand_gimple_basic_block): Likewise for local "last".
8145 (construct_exit_block): Likewise for locals "head", "end",
8147 (pass_expand::execute): Likewise for locals "var_seq",
8148 "var_ret_seq", "next".
8150 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8152 * asan.h (asan_emit_stack_protection): Strengthen return type from
8154 * asan.c (asan_emit_stack_protection): Likewise. Add local
8155 "insns" to hold the return value.
8157 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8159 * basic-block.h (bb_note): Strengthen return type from rtx to
8161 * sched-int.h (bb_note): Likewise.
8162 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
8164 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8166 * rtl.h (make_insn_raw): Strengthen return type from rtx to
8169 * emit-rtl.c (make_insn_raw): Strengthen return type and local
8170 "insn" from rtx to rtx_insn *.
8171 (make_debug_insn_raw): Strengthen return type from rtx to
8172 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
8173 (make_jump_insn_raw): Strengthen return type from rtx to
8174 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
8175 (make_call_insn_raw): Strengthen return type from rtx to
8176 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
8177 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
8178 callback from rtx to rtx_insn *; likewise for local "insn" and
8179 "next", adding a checked cast to rtx_insn in the relevant cases of
8180 the switch statement.
8181 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
8182 callback from rtx to rtx_insn *.
8183 (emit_pattern_after_setloc): Likewise.
8184 (emit_pattern_after): Likewise.
8185 (emit_pattern_before_setloc): Likewise.
8186 (emit_pattern_before): Likewise.
8188 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8190 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
8192 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
8193 accepting an rtx_insn *.
8194 (last_call_insn): Strengthen return type from rtx to
8197 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8199 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
8200 "insns" from rtx to rtx_insn *.
8201 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
8202 locals "insn" and "prev".
8204 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8206 * rtl.h (tablejump_p): Strengthen third param from rtx * to
8207 rtx_jump_table_data **.
8209 * cfgbuild.c (make_edges): Introduce local "table", using it in
8210 place of "tmp" for jump table data.
8211 (find_bb_boundaries): Strengthen local "table" from rtx to
8212 rtx_jump_table_data *.
8213 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8214 (outgoing_edges_match): Likewise for locals "table1" and "table2".
8215 (try_crossjump_to_edge): Likewise.
8216 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
8218 (patch_jump_insn): Introduce local "table", using it in place of
8219 "tmp" for jump table data.
8220 (force_nonfallthru_and_redirect): Introduce local "table", so that
8221 call to tablejump_p can receive an rtx_jump_table_data **. Update
8222 logic around the call to overwrite "note" appropriately if
8223 tablejump_p returns non-zero.
8224 (get_last_bb_insn): Introduce local "table", using it in place of
8225 "tmp" for jump table data.
8226 * dwarf2cfi.c (create_trace_edges): Likewise.
8228 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
8229 from rtx to rtx_jump_table_data *.
8230 (create_fix_barrier): Strengthen local "tmp" from rtx to
8231 rtx_jump_table_data *.
8232 (arm_reorg): Likewise for local "table".
8234 * config/s390/s390.c (s390_chunkify_start): Likewise.
8236 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
8238 * jump.c (delete_related_insns): Strengthen local "lab_next" from
8239 rtx to rtx_jump_table_data *.
8241 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
8242 rtx_jump_table_data **. Add a checked cast when writing through
8243 the pointer: we know there that local "table" is non-NULL and that
8244 JUMP_TABLE_DATA_P (table) holds.
8245 (label_is_jump_target_p): Introduce local "table", using it in
8246 place of "tmp" for jump table data.
8248 2014-08-19 Marek Polacek <polacek@redhat.com>
8251 * doc/invoke.texi: Document -Wbool-compare.
8253 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8255 * rtl.h (entry_of_function): Strengthen return type from rtx to
8257 * cfgrtl.c (entry_of_function): Likewise.
8259 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8261 * emit-rtl.h (get_insns): Strengthen return type from rtx to
8262 rtx_insn *, adding a checked cast for now.
8263 (get_last_insn): Likewise.
8265 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8267 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
8270 * emit-rtl.c (gen_label_rtx): Likewise.
8272 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8274 * rtl.h (previous_insn): Strengthen return type from rtx to
8276 (next_insn): Likewise.
8277 (prev_nonnote_insn): Likewise.
8278 (prev_nonnote_insn_bb): Likewise.
8279 (next_nonnote_insn): Likewise.
8280 (next_nonnote_insn_bb): Likewise.
8281 (prev_nondebug_insn): Likewise.
8282 (next_nondebug_insn): Likewise.
8283 (prev_nonnote_nondebug_insn): Likewise.
8284 (next_nonnote_nondebug_insn): Likewise.
8285 (prev_real_insn): Likewise.
8286 (next_real_insn): Likewise.
8287 (prev_active_insn): Likewise.
8288 (next_active_insn): Likewise.
8290 * emit-rtl.c (next_insn): Strengthen return type from rtx to
8291 rtx_insn *, adding a checked cast.
8292 (previous_insn): Likewise.
8293 (next_nonnote_insn): Likewise.
8294 (next_nonnote_insn_bb): Likewise.
8295 (prev_nonnote_insn): Likewise.
8296 (prev_nonnote_insn_bb): Likewise.
8297 (next_nondebug_insn): Likewise.
8298 (prev_nondebug_insn): Likewise.
8299 (next_nonnote_nondebug_insn): Likewise.
8300 (prev_nonnote_nondebug_insn): Likewise.
8301 (next_real_insn): Likewise.
8302 (prev_real_insn): Likewise.
8303 (next_active_insn): Likewise.
8304 (prev_active_insn): Likewise.
8306 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
8307 param "stepfunc" so that it returns an rtx_insn * rather than an
8308 rtx, to track the change to prev_nonnote_insn_bb, which is the
8309 only function this is called with.
8310 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
8312 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
8314 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
8317 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8319 * coretypes.h (class rtx_debug_insn): Add forward declaration.
8320 (class rtx_nonjump_insn): Likewise.
8321 (class rtx_jump_insn): Likewise.
8322 (class rtx_call_insn): Likewise.
8323 (class rtx_jump_table_data): Likewise.
8324 (class rtx_barrier): Likewise.
8325 (class rtx_code_label): Likewise.
8326 (class rtx_note): Likewise.
8328 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
8329 adding the invariant DEBUG_INSN_P (X).
8330 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
8331 the invariant NONJUMP_INSN_P (X).
8332 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
8333 the invariant JUMP_P (X).
8334 (class rtx_call_insn): New, a subclass of rtx_insn, adding
8335 the invariant CALL_P (X).
8336 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
8337 invariant JUMP_TABLE_DATA_P (X).
8338 (class rtx_barrier): New, a subclass of rtx_insn, adding the
8339 invariant BARRIER_P (X).
8340 (class rtx_code_label): New, a subclass of rtx_insn, adding
8341 the invariant LABEL_P (X).
8342 (class rtx_note): New, a subclass of rtx_insn, adding
8343 the invariant NOTE_P(X).
8344 (is_a_helper <rtx_debug_insn *>::test): New.
8345 (is_a_helper <rtx_nonjump_insn *>::test): New.
8346 (is_a_helper <rtx_jump_insn *>::test): New.
8347 (is_a_helper <rtx_call_insn *>::test): New.
8348 (is_a_helper <rtx_jump_table_data *>::test): New functions,
8349 overloaded for both rtx and rtx_insn *.
8350 (is_a_helper <rtx_barrier *>::test): New.
8351 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
8352 for both rtx and rtx_insn *.
8353 (is_a_helper <rtx_note *>::test): New.
8355 2014-08-19 Marek Polacek <polacek@redhat.com>
8357 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
8358 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
8359 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
8360 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
8362 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8364 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
8365 rtx_insn *. To help with transition, for now, convert from an
8366 access macro into a pair of functions: BND_TO, returning an
8368 (SET_BND_TO): New function, for use where BND_TO is used as an
8371 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
8373 (BND_TO): New function, adding a checked cast.
8374 (SET_BND_TO): New function.
8376 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
8378 (compute_av_set_on_boundaries): Likewise.
8380 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
8382 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
8383 destination if it is used in source.
8384 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
8385 (*popcount<mode>2_falsedep_1): Likewise.
8387 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
8390 * configure.ac: Set install_gold_as_default to no first.
8391 * configure: Regenerated.
8393 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8395 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
8396 "note_list" field will eventually be an rtx_insn *. To help with
8397 transition, for now, convert from an access macro into a pair of
8398 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
8399 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
8402 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
8403 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
8405 * sel-sched-ir.c (init_bb): Likewise.
8406 (sel_restore_notes): Likewise.
8407 (move_bb_info): Likewise.
8408 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
8409 (SET_BB_NOTE_LIST): New function.
8411 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8413 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
8414 field will eventually be an rtx_insn *. To help with transition,
8415 for now, convert from an access macro into a pair of functions:
8416 VINSN_INSN_RTX, returning an rtx_insn *, and...
8417 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
8418 is used as an lvalue.
8420 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
8421 SET_VINSN_INSN_RTX where it's used as an lvalue.
8422 (VINSN_INSN_RTX): New function.
8423 (SET_VINSN_INSN_RTX): New function.
8425 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8427 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
8428 eventually be rtx_insn *, but to help with transition, for now,
8429 convert from an access macro into a pair of functions: DEP_PRO
8430 returning an rtx_insn * and...
8431 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
8432 lvalue, returning an rtx&.
8433 (DEP_CON): Analogous changes to DEP_PRO above.
8434 (SET_DEP_CON): Likewise.
8436 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
8437 an lvalue to SET_DEP_CON.
8438 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
8439 (sd_copy_back_deps): Likewise for DEP_CON.
8440 (DEP_PRO): New function, adding a checked cast for now.
8441 (DEP_CON): Likewise.
8442 (SET_DEP_PRO): New function.
8443 (SET_DEP_CON): Likewise.
8445 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
8447 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
8448 (extra_options): Add i386/cygwin.opt.
8449 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
8450 (CPP_SPEC): Accept -pthread.
8452 (GOMP_SELF_SPECS): Update comment.
8453 * config/i386/cygwin.opt: New file for -pthread flag.
8455 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8457 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
8458 * df.h (DF_REF_INSN): Convert from a macro to a function, so
8459 that we can return an rtx_insn *.
8461 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
8463 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
8464 when building executables, not DLLs. Add --large-address-aware
8465 under the same conditions.
8466 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
8467 when building executables, not DLLs. Add --large-address-aware
8468 under the same conditions when using -m32.
8470 * config/i386/cygwin-stdint.h: Throughout, make type
8471 definitions dependent on target architecture, not host.
8473 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8475 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
8476 the return type from rtx to rtx_insn *, which will enable various
8477 conversions in followup patches. For now this is is done by a
8479 (NEXT_INSN): Likewise.
8480 (SET_PREV_INSN): Convert to an inline function. This is intended
8481 for use as an lvalue, and so returns an rtx& to allow in-place
8483 (SET_NEXT_INSN): Likewise.
8485 2014-07-08 Mark Wielaard <mjw@redhat.com>
8488 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
8490 2014-08-19 Marek Polacek <polacek@redhat.com>
8493 * cgraphunit.c (handle_alias_pairs): Fix condition.
8495 2014-08-19 Richard Biener <rguenther@suse.de>
8497 * gimple-fold.c (fold_gimple_assign): Properly build a
8498 null-pointer constant when devirtualizing addresses.
8500 2014-07-07 Mark Wielaard <mjw@redhat.com>
8502 * dwarf2out.c (decl_quals): New function.
8503 (modified_type_die): Take one cv_quals argument instead of two,
8504 one for const and one for volatile.
8505 (add_type_attribute): Likewise.
8506 (generic_parameter_die): Call add_type_attribute with one modifier
8508 (base_type_for_mode): Likewise.
8509 (add_bounds_info): Likewise.
8510 (add_subscript_info): Likewise.
8511 (gen_array_type_die): Likewise.
8512 (gen_descr_array_type_die): Likewise.
8513 (gen_entry_point_die): Likewise.
8514 (gen_enumeration_type_die): Likewise.
8515 (gen_formal_parameter_die): Likewise.
8516 (gen_subprogram_die): Likewise.
8517 (gen_variable_die): Likewise.
8518 (gen_const_die): Likewise.
8519 (gen_field_die): Likewise.
8520 (gen_pointer_type_die): Likewise.
8521 (gen_reference_type_die): Likewise.
8522 (gen_ptr_to_mbr_type_die): Likewise.
8523 (gen_inheritance_die): Likewise.
8524 (gen_subroutine_type_die): Likewise.
8525 (gen_typedef_die): Likewise.
8526 (force_type_die): Likewise.
8528 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8530 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
8532 * configure: Regenerate.
8534 2014-08-19 Richard Biener <rguenther@suse.de>
8536 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
8537 DECL_EXTERNALs in BLOCKs as non-references.
8538 * tree-streamer-out.c (streamer_write_chain): Likewise.
8540 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
8541 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8542 Anna Tikhonova <anna.tikhonova@intel.com>
8543 Ilya Tocar <ilya.tocar@intel.com>
8544 Andrey Turetskiy <andrey.turetskiy@intel.com>
8545 Ilya Verbin <ilya.verbin@intel.com>
8546 Kirill Yukhin <kirill.yukhin@intel.com>
8547 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8549 * config/i386/sse.md
8550 (define_mode_iterator VI48_AVX512F): Delete.
8551 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
8552 (define_mode_iterator VI2_AVX512VL): Ditto.
8553 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
8556 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
8558 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
8559 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
8560 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8561 with VI48_AVX512F_AVX512VL): New.
8562 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8563 with VI2_AVX512VL): Ditto.
8565 2014-08-19 Marek Polacek <polacek@redhat.com>
8567 * doc/invoke.texi: Document -Wc99-c11-compat.
8569 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8571 * rtl.h (PREV_INSN): Split macro in two: the existing one,
8573 (SET_PREV_INSN): New macro, for use as an lvalue.
8574 (NEXT_INSN, SET_NEXT_INSN): Likewise.
8576 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
8577 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
8578 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
8579 (fixup_abnormal_edges): Likewise.
8580 (unlink_insn_chain): Likewise.
8581 (fixup_reorder_chain): Likewise.
8582 (cfg_layout_delete_block): Likewise.
8583 (cfg_layout_merge_blocks): Likewise.
8584 * combine.c (update_cfg_for_uncondjump): Likewise.
8585 * emit-rtl.c (link_insn_into_chain): Likewise.
8586 (remove_insn): Likewise.
8587 (delete_insns_since): Likewise.
8588 (reorder_insns_nobb): Likewise.
8589 (emit_insn_after_1): Likewise.
8590 * final.c (rest_of_clean_state): Likewise.
8591 (final_scan_insn): Likewise.
8592 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
8593 * haifa-sched.c (concat_note_lists): Likewise.
8594 (remove_notes): Likewise.
8595 (restore_other_notes): Likewise.
8596 (move_insn): Likewise.
8597 (unlink_bb_notes): Likewise.
8598 (restore_bb_notes): Likewise.
8599 * jump.c (delete_for_peephole): Likewise.
8600 * optabs.c (emit_libcall_block_1): Likewise.
8601 * reorg.c (emit_delay_sequence): Likewise.
8602 (fill_simple_delay_slots): Likewise.
8603 * sel-sched-ir.c (sel_move_insn): Likewise.
8604 (sel_remove_insn): Likewise.
8605 (get_bb_note_from_pool): Likewise.
8606 * sel-sched.c (move_nop_to_previous_block): Likewise.
8608 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
8609 * config/c6x/c6x.c (gen_one_bundle): Likewise.
8610 (c6x_gen_bundles): Likewise.
8611 (hwloop_optimize): Likewise.
8612 * config/frv/frv.c (frv_function_prologue): Likewise.
8613 (frv_register_nop): Likewise.
8614 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
8615 (ia64_reorg): Likewise.
8616 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
8617 (mep_make_bundle): Likewise.
8618 (mep_bundle_insns): Likewise.
8619 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
8620 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
8621 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
8623 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8625 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
8626 return type from rtx to rtx_insn *.
8628 (BB_HEADER): Likewise.
8629 (BB_FOOTER): Likewise.
8630 (SET_BB_HEAD): Convert to a function.
8631 (SET_BB_END): Likewise.
8632 (SET_BB_HEADER): Likewise.
8633 (SET_BB_FOOTER): Likewise.
8635 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
8636 Strengthen the return type from rtx to rtx_insn *. For now, this
8637 is done by adding a checked cast, but this will eventually
8638 become a field lookup.
8640 (BB_HEADER): Likewise.
8641 (BB_FOOTER): Likewise.
8642 (SET_BB_HEAD): New function, from macro of same name. This is
8643 intended for use as an lvalue, and so returns an rtx& to allow
8644 in-place modification.
8645 (SET_BB_END): Likewise.
8646 (SET_BB_HEADER): Likewise.
8647 (SET_BB_FOOTER): Likewise.
8649 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8651 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
8653 (SET_BB_HEAD): New macro, for use as a lvalue.
8654 (BB_END, SET_BB_END): Likewise.
8655 (BB_HEADER, SET_BB_HEADER): Likewise.
8656 (BB_FOOTER, SET_BB_FOOTER): Likewise.
8658 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
8659 of BB_* macros into SET_BB_* macros.
8660 (fix_crossing_unconditional_branches): Likewise.
8661 * caller-save.c (save_call_clobbered_regs): Likewise.
8662 (insert_one_insn): Likewise.
8663 * cfgbuild.c (find_bb_boundaries): Likewise.
8664 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8665 (outgoing_edges_match): Likewise.
8666 (try_optimize_cfg): Likewise.
8667 * cfgexpand.c (expand_gimple_cond): Likewise.
8668 (expand_gimple_tailcall): Likewise.
8669 (expand_gimple_basic_block): Likewise.
8670 (construct_exit_block): Likewise.
8671 * cfgrtl.c (delete_insn): Likewise.
8672 (create_basic_block_structure): Likewise.
8673 (rtl_delete_block): Likewise.
8674 (rtl_split_block): Likewise.
8675 (emit_nop_for_unique_locus_between): Likewise.
8676 (rtl_merge_blocks): Likewise.
8677 (block_label): Likewise.
8678 (try_redirect_by_replacing_jump): Likewise.
8679 (emit_barrier_after_bb): Likewise.
8680 (fixup_abnormal_edges): Likewise.
8681 (record_effective_endpoints): Likewise.
8682 (relink_block_chain): Likewise.
8683 (fixup_reorder_chain): Likewise.
8684 (fixup_fallthru_exit_predecessor): Likewise.
8685 (cfg_layout_duplicate_bb): Likewise.
8686 (cfg_layout_split_block): Likewise.
8687 (cfg_layout_delete_block): Likewise.
8688 (cfg_layout_merge_blocks): Likewise.
8689 * combine.c (update_cfg_for_uncondjump): Likewise.
8690 * emit-rtl.c (add_insn_after): Likewise.
8691 (remove_insn): Likewise.
8692 (reorder_insns): Likewise.
8693 (emit_insn_after_1): Likewise.
8694 * haifa-sched.c (get_ebb_head_tail): Likewise.
8695 (restore_other_notes): Likewise.
8696 (move_insn): Likewise.
8697 (sched_extend_bb): Likewise.
8698 (fix_jump_move): Likewise.
8699 * ifcvt.c (noce_process_if_block): Likewise.
8700 (dead_or_predicable): Likewise.
8701 * ira.c (update_equiv_regs): Likewise.
8702 * reg-stack.c (change_stack): Likewise.
8703 * sel-sched-ir.c (sel_move_insn): Likewise.
8704 * sel-sched.c (move_nop_to_previous_block): Likewise.
8706 * config/c6x/c6x.c (hwloop_optimize): Likewise.
8707 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
8709 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8711 * rtl.h (for_each_rtx_in_insn): New function.
8712 * rtlanal.c (for_each_rtx_in_insn): Likewise.
8714 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8716 * coretypes.h (class rtx_insn): Add forward declaration.
8718 * rtl.h: Include is-a.h.
8719 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
8720 workaround to ensure gengtype knows inheritance is occurring,
8721 whilst continuing to use the pre-existing special-casing for
8723 (class rtx_insn): New subclass of rtx_def, adding the
8724 invariant that we're dealing with something we can sanely use
8725 INSN_UID, NEXT_INSN, PREV_INSN on.
8726 (is_a_helper <rtx_insn *>::test): New.
8727 (is_a_helper <const rtx_insn *>::test): New.
8729 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8731 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
8733 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8735 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
8738 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8740 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
8741 to BUILT_IN_UNREACHABLE.
8743 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
8746 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
8748 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
8749 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
8750 (ffs<mode>2): Do not expand with tzcnt for
8751 TARGET_AVOID_FALSE_DEP_FOR_BMI.
8752 (ffssi2_no_cmove): Ditto.
8753 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
8754 (ctz<mode>2): New expander.
8755 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
8756 (*ctz<mode>2_falsedep): New insn.
8757 (*ctz<mode>2): Rename from ctz<mode>2.
8758 (clz<mode>2_lzcnt): New expander.
8759 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
8760 (*clz<mode>2_lzcnt_falsedep): New insn.
8761 (*clz<mode>2): Rename from ctz<mode>2.
8762 (popcount<mode>2): New expander.
8763 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
8764 (*popcount<mode>2_falsedep): New insn.
8765 (*popcount<mode>2): Rename from ctz<mode>2.
8766 (*popcount<mode>2_cmp): Remove.
8767 (*popcountsi2_cmp_zext): Ditto.
8769 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
8771 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
8772 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
8773 * config/microblaze/microblaze.h
8774 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
8776 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
8779 * configure.ac: Set install_gold_as_default to no for
8781 * configure: Regenerated.
8783 2014-08-18 Roman Gareev <gareevroman@gmail.com>
8785 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
8786 * config.in: Add undef of HAVE_isl.
8787 * configure: Regenerate.
8788 * configure.ac: Add definition of HAVE_isl.
8789 * graphite-blocking.c: Add checking of HAVE_isl.
8790 * graphite-dependences.c: Likewise.
8791 * graphite-interchange.c: Likewise.
8792 * graphite-isl-ast-to-gimple.c: Likewise.
8793 * graphite-optimize-isl.c: Likewise.
8794 * graphite-poly.c: Likewise.
8795 * graphite-scop-detection.c: Likewise.
8796 * graphite-sese-to-poly.c: Likewise.
8797 * graphite.c: Likewise.
8798 * toplev.c: Replace the checking of HAVE_cloog with the checking
8801 2014-08-18 Richard Biener <rguenther@suse.de>
8803 PR tree-optimization/62090
8804 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
8805 (fold_builtin_3): Do not fold snprintf.
8806 (fold_builtin_4): Likewise.
8807 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
8808 moved from builtins.c.
8809 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
8810 (gimple_fold_builtin): Do not fold sprintf here.
8812 2014-08-18 Richard Biener <rguenther@suse.de>
8814 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
8816 (maybe_canonicalize_mem_ref_addr): ... this function.
8817 (fold_stmt_1): Apply it here before all simplification.
8819 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
8822 * cgraph.h (cgraph_node::create_indirect_edge): Add
8823 compute_indirect_info param.
8824 * cgraph.c (cgraph_node::create_indirect_edge): Compute
8825 indirect_info only when it is required.
8826 * cgraphclones.c (cgraph_clone_edge): Do not recompute
8827 indirect_info fore cloned indirect edge.
8829 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8830 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8831 Anna Tikhonova <anna.tikhonova@intel.com>
8832 Ilya Tocar <ilya.tocar@intel.com>
8833 Andrey Turetskiy <andrey.turetskiy@intel.com>
8834 Ilya Verbin <ilya.verbin@intel.com>
8835 Kirill Yukhin <kirill.yukhin@intel.com>
8836 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8838 * config/i386/sse.md
8839 (define_mode_iterator VI8_AVX2_AVX512BW): New.
8840 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
8842 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8843 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8844 Anna Tikhonova <anna.tikhonova@intel.com>
8845 Ilya Tocar <ilya.tocar@intel.com>
8846 Andrey Turetskiy <andrey.turetskiy@intel.com>
8847 Ilya Verbin <ilya.verbin@intel.com>
8848 Kirill Yukhin <kirill.yukhin@intel.com>
8849 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8851 * config/i386/sse.md
8852 (define_mode_iterator VF1_AVX512VL): New.
8853 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
8854 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
8857 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8858 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8859 Anna Tikhonova <anna.tikhonova@intel.com>
8860 Ilya Tocar <ilya.tocar@intel.com>
8861 Andrey Turetskiy <andrey.turetskiy@intel.com>
8862 Ilya Verbin <ilya.verbin@intel.com>
8863 Kirill Yukhin <kirill.yukhin@intel.com>
8864 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8866 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
8867 * config/i386/i386.md
8868 (define_code_iterator any_float): New.
8869 (define_code_attr floatsuffix): New.
8870 * config/i386/sse.md
8871 (define_mode_iterator VF1_128_256VL): New.
8872 (define_mode_iterator VF2_512_256VL): New.
8873 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
8875 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
8876 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
8878 (define_mode_attr qq2pssuff): New.
8879 (define_mode_attr sselongvecmode): New.
8880 (define_mode_attr sselongvecmodelower): New.
8881 (define_mode_attr sseintvecmode3): New.
8882 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
8884 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
8885 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
8886 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
8887 (define_insn "ufloatv2siv2df2<mask_name>"): New.
8889 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8890 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8891 Anna Tikhonova <anna.tikhonova@intel.com>
8892 Ilya Tocar <ilya.tocar@intel.com>
8893 Andrey Turetskiy <andrey.turetskiy@intel.com>
8894 Ilya Verbin <ilya.verbin@intel.com>
8895 Kirill Yukhin <kirill.yukhin@intel.com>
8896 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8898 * config/i386/sse.md
8899 (define_mode_iterator VF2_AVX512VL): New.
8900 (define_mode_attr sseintvecmode2): New.
8901 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
8902 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
8903 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
8905 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
8907 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
8909 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
8912 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8913 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8914 Anna Tikhonova <anna.tikhonova@intel.com>
8915 Ilya Tocar <ilya.tocar@intel.com>
8916 Andrey Turetskiy <andrey.turetskiy@intel.com>
8917 Ilya Verbin <ilya.verbin@intel.com>
8918 Kirill Yukhin <kirill.yukhin@intel.com>
8919 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8921 * config/i386/i386.md
8922 (define_insn "*movoi_internal_avx"): Add evex version.
8923 (define_insn "*movti_internal"): Ditto.
8925 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8926 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8927 Anna Tikhonova <anna.tikhonova@intel.com>
8928 Ilya Tocar <ilya.tocar@intel.com>
8929 Andrey Turetskiy <andrey.turetskiy@intel.com>
8930 Ilya Verbin <ilya.verbin@intel.com>
8931 Kirill Yukhin <kirill.yukhin@intel.com>
8932 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8934 * config/i386/i386.md
8935 (define_attr "isa"): Add avx512dq, noavx512dq.
8936 (define_attr "enabled"): Ditto.
8937 * config/i386/sse.md
8938 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
8940 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8941 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8942 Anna Tikhonova <anna.tikhonova@intel.com>
8943 Ilya Tocar <ilya.tocar@intel.com>
8944 Andrey Turetskiy <andrey.turetskiy@intel.com>
8945 Ilya Verbin <ilya.verbin@intel.com>
8946 Kirill Yukhin <kirill.yukhin@intel.com>
8947 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8949 * config/i386/i386.c
8950 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
8951 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
8952 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
8953 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
8954 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
8955 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
8956 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
8957 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
8958 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
8959 * config/i386/sse.md
8960 (define_mode_iterator VMOVE): Allow V4TI mode.
8961 (define_mode_iterator V_AVX512VL): New.
8962 (define_mode_iterator V): New handling for AVX512VL.
8963 (define_insn "avx512f_load<mode>_mask"): Delete.
8964 (define_insn "<avx512>_load<mode>_mask"): New.
8965 (define_insn "avx512f_store<mode>_mask"): Delete.
8966 (define_insn "<avx512>_store<mode>_mask"): New.
8969 2014-08-18 Yury Gribov <y.gribov@samsung.com>
8972 * asan.c (instrument_derefs): Fix bitfield check.
8974 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
8976 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
8977 * config/rs6000/htm.md (ttest): Remove clobber.
8978 * config/rs6000/predicates.md (any_mask_operand): New predicate.
8979 (and_operand): Reformat.
8980 (and_2rld_operand): New predicate.
8981 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
8983 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
8984 parameter. Handle AND directly.
8985 (rs6000_split_logical_di): Remove last parameter.
8986 (rs6000_split_logical): Remove last parameter. Remove obsolete
8988 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
8989 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
8990 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
8991 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
8992 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
8993 and 5 anonymous splitters): Delete.
8994 (and<mode>3): New expander.
8995 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
8996 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
8997 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
8998 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
8999 (floatdisf2_internal1): Remove clobbers.
9000 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
9001 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
9002 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
9003 (and<mode>3 for BOOL_128): Remove clobber.
9004 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
9005 rs6000_split_logical.
9006 (*bool<mode>3_internal for BOOL_128): Adjust call of
9007 rs6000_split_logical.
9008 (*boolc<mode>3_internal1 for BOOL_128,
9009 *boolc<mode>3_internal2 for BOOL_128,
9010 *boolcc<mode>3_internal1 for BOOL_128,
9011 *boolcc<mode>3_internal2 for BOOL_128,
9012 *eqv<mode>3_internal1 for BOOL_128,
9013 *eqv<mode>3_internal2 for BOOL_128,
9014 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
9015 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
9017 (*vec_reload_and_reg_<mptrsize>): Delete.
9019 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9021 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
9022 and split, *boolccsi3_internal3 and split): Delete.
9023 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
9024 *boolccdi3_internal3 and split): Delete.
9025 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
9026 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
9028 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9030 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
9031 and split, *boolcsi3_internal3 and split): Delete.
9032 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
9033 *boolcdi3_internal3 and split): Delete.
9034 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
9036 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9038 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
9039 <'u'>: Also support printing the low-order 16 bits.
9040 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
9041 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
9042 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
9043 *booldi3_internal3 and split): Delete.
9044 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
9045 *bool<mode>3_dot2): New.
9046 (two anonymous define_splits for non_logical_cint_operand): Merge.
9048 2014-08-17 Marek Polacek <polacek@redhat.com>
9049 Manuel López-Ibáñez <manu@gcc.gnu.org>
9052 * diagnostic.c (adjust_line): Add gcc_checking_assert.
9053 (diagnostic_show_locus): Don't print caret diagnostic
9054 if a column is larger than the line_width.
9056 2014-08-17 Roman Gareev <gareevroman@gmail.com>
9058 * common.opt: Make the ISL AST generator to be the main code generator
9061 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
9063 * wide-int.h (generic_wide_int): Declare as class instead of struct.
9065 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
9068 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
9070 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
9071 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
9072 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
9074 * config/pa/pa.md (begin_brtab): Delete insn.
9075 (end_brtab): Likewise.
9077 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
9079 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
9081 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
9083 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
9084 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
9085 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
9086 (get_dynamic_type): Remove.
9087 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
9088 (clear_speculation): Bring to ipa-deivrt.h
9089 (get_class_context): Rename to ...
9090 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
9091 (contains_type_p): Update.
9092 (get_dynamic_type): Rename to ...
9093 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
9094 (possible_polymorphic_call_targets): UPdate.
9095 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
9096 * ipa-prop.c (ipa_analyze_call_uses): Update.
9098 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
9100 * doc/invoke.texi (SH options): Document missing processor variant
9101 options. Remove references to Hitachi. Undocument deprecated mspace
9104 2014-08-15 Jason Merrill <jason@redhat.com>
9106 * tree.c (type_hash_canon): Uncomment assert.
9108 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9110 * input.h (in_system_header_at): Add comment.
9112 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9115 * diagnostic.c (build_message_string): Make it extern.
9116 * diagnostic.h (build_message_string): Make it extern.
9118 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
9120 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
9121 load/store from/to non-floating class pseudo.
9123 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9125 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
9127 2014-08-15 Richard Biener <rguenther@suse.de>
9129 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
9130 (get_constraint_for_ssa_var): Remove dead code.
9131 (get_constraint_for_1): Adjust.
9132 (find_what_var_points_to): Likewise.
9133 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
9135 2014-08-15 Ilya Tocar <tocarip@gmail.com>
9138 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
9139 (_mm512_mask_cmpge_epu32_mask): Ditto.
9140 (_mm512_cmpge_epu32_mask): Ditto.
9141 (_mm512_mask_cmpge_epi64_mask): Ditto.
9142 (_mm512_cmpge_epi64_mask): Ditto.
9143 (_mm512_mask_cmpge_epu64_mask): Ditto.
9144 (_mm512_cmpge_epu64_mask): Ditto.
9145 (_mm512_mask_cmple_epi32_mask): Ditto.
9146 (_mm512_cmple_epi32_mask): Ditto.
9147 (_mm512_mask_cmple_epu32_mask): Ditto.
9148 (_mm512_cmple_epu32_mask): Ditto.
9149 (_mm512_mask_cmple_epi64_mask): Ditto.
9150 (_mm512_cmple_epi64_mask): Ditto.
9151 (_mm512_mask_cmple_epu64_mask): Ditto.
9152 (_mm512_cmple_epu64_mask): Ditto.
9153 (_mm512_mask_cmplt_epi32_mask): Ditto.
9154 (_mm512_cmplt_epi32_mask): Ditto.
9155 (_mm512_mask_cmplt_epu32_mask): Ditto.
9156 (_mm512_cmplt_epu32_mask): Ditto.
9157 (_mm512_mask_cmplt_epi64_mask): Ditto.
9158 (_mm512_cmplt_epi64_mask): Ditto.
9159 (_mm512_mask_cmplt_epu64_mask): Ditto.
9160 (_mm512_cmplt_epu64_mask): Ditto.
9161 (_mm512_mask_cmpneq_epi32_mask): Ditto.
9162 (_mm512_mask_cmpneq_epu32_mask): Ditto.
9163 (_mm512_cmpneq_epu32_mask): Ditto.
9164 (_mm512_mask_cmpneq_epi64_mask): Ditto.
9165 (_mm512_cmpneq_epi64_mask): Ditto.
9166 (_mm512_mask_cmpneq_epu64_mask): Ditto.
9167 (_mm512_cmpneq_epu64_mask): Ditto.
9168 (_mm512_castpd_ps): Ditto.
9169 (_mm512_castpd_si512): Ditto.
9170 (_mm512_castps_pd): Ditto.
9171 (_mm512_castps_si512): Ditto.
9172 (_mm512_castsi512_ps): Ditto.
9173 (_mm512_castsi512_pd): Ditto.
9174 (_mm512_castpd512_pd128): Ditto.
9175 (_mm512_castps512_ps128): Ditto.
9176 (_mm512_castsi512_si128): Ditto.
9177 (_mm512_castpd512_pd256): Ditto.
9178 (_mm512_castps512_ps256): Ditto.
9179 (_mm512_castsi512_si256): Ditto.
9180 (_mm512_castpd128_pd512): Ditto.
9181 (_mm512_castps128_ps512): Ditto.
9182 (_mm512_castsi128_si512): Ditto.
9183 (_mm512_castpd256_pd512): Ditto.
9184 (_mm512_castps256_ps512): Ditto.
9185 (_mm512_castsi256_si512): Ditto.
9186 (_mm512_cmpeq_epu32_mask): Ditto.
9187 (_mm512_mask_cmpeq_epu32_mask): Ditto.
9188 (_mm512_mask_cmpeq_epu64_mask): Ditto.
9189 (_mm512_cmpeq_epu64_mask): Ditto.
9190 (_mm512_cmpgt_epu32_mask): Ditto.
9191 (_mm512_mask_cmpgt_epu32_mask): Ditto.
9192 (_mm512_mask_cmpgt_epu64_mask): Ditto.
9193 (_mm512_cmpgt_epu64_mask): Ditto.
9194 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
9195 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
9196 * config/i386/i386.c (enum ix86_builtins): Add
9197 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
9198 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
9199 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
9200 (bdesc_args): Add __builtin_ia32_si512_256si,
9201 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
9202 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
9203 __builtin_ia32_pd512_pd.
9204 (ix86_expand_args_builtin): Handle new FTYPEs.
9205 * config/i386/sse.md (castmode): Add 512-bit modes.
9206 (AVX512MODE2P): New.
9207 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
9208 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
9210 2014-08-15 Richard Biener <rguenther@suse.de>
9212 * fold-const.c (tree_swap_operands_p): Put all constants
9213 last, also strip sign-changing NOPs when considering further
9214 canonicalization. Canonicalize also when optimizing for size.
9216 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9218 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
9219 one_match > zero_match case to just before simple_sequence.
9221 2014-08-15 Richard Biener <rguenther@suse.de>
9223 * data-streamer.h (streamer_string_index, string_for_index):
9225 * data-streamer-out.c (streamer_string_index): Make static.
9226 * data-streamer-in.c (string_for_index): Likewise.
9227 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
9228 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
9230 2014-08-15 Richard Biener <rguenther@suse.de>
9232 PR tree-optimization/62031
9233 * tree-data-ref.c (dr_analyze_indices): Do not set
9234 DR_UNCONSTRAINED_BASE.
9235 (dr_may_alias_p): All indirect accesses have to go the
9236 formerly DR_UNCONSTRAINED_BASE path.
9237 * tree-data-ref.h (struct indices): Remove
9238 unconstrained_base member.
9239 (DR_UNCONSTRAINED_BASE): Remove.
9241 2014-08-15 Jakub Jelinek <jakub@redhat.com>
9244 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
9245 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
9246 in OMP_CLAUSE_MAP in some outer target region.
9248 2014-08-15 Bin Cheng <bin.cheng@arm.com>
9250 * tree-ssa-loop-ivopts.c (ivopts_data): New field
9251 name_expansion_cache.
9252 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
9253 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
9254 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
9255 (difference_cannot_overflow_p): New parameter. Use affine
9256 expansion for equality check.
9257 (iv_elimination_compare_lt): Pass new argument.
9259 2014-08-14 DJ Delorie <dj@redhat.com>
9261 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
9262 variables to the accumulator.
9264 * config/rl78/predicates.md (rl78_near_mem_operand): New.
9265 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
9266 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
9269 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
9270 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
9271 (umulqihi3_virt): Likewise.
9272 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
9273 (umulqihi3_real): Likewise.
9275 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
9277 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9279 PR tree-optimization/62091
9280 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
9281 function_entry_reached.
9282 (walk_aliased_vdefs): Clear it here.
9283 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
9285 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9287 * ipa-utils.h (compare_virtual_tables): Declare.
9288 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
9290 2014-08-14 Marek Polacek <polacek@redhat.com>
9293 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
9294 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
9296 2014-08-14 Tom de Vries <tom@codesourcery.com>
9298 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
9300 2014-08-14 Tom de Vries <tom@codesourcery.com>
9302 PR rtl-optimization/62004
9303 PR rtl-optimization/62030
9304 * ifcvt.c (rtx_interchangeable_p): New function.
9305 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
9306 * emit-rtl.h (mem_attrs_eq_p): Declare.
9308 2014-08-14 Roman Gareev <gareevroman@gmail.com>
9310 * graphite-scop-detection.c:
9311 Add inclusion of cp-tree.h.
9312 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
9313 in case they are pointers to object types
9315 2014-08-14 Richard Biener <rguenther@suse.de>
9317 * BASE-VER: Change to 5.0.0
9319 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9320 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9321 Anna Tikhonova <anna.tikhonova@intel.com>
9322 Ilya Tocar <ilya.tocar@intel.com>
9323 Andrey Turetskiy <andrey.turetskiy@intel.com>
9324 Ilya Verbin <ilya.verbin@intel.com>
9325 Kirill Yukhin <kirill.yukhin@intel.com>
9326 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9328 * config/i386/sse.md (define_mode_attr avx512): New.
9329 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
9331 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
9332 (define_mode_attr ssse3_avx2): Ditto.
9333 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
9334 (define_mode_attr avx2_avx512bw): New.
9335 (define_mode_attr ssedoublemodelower): New.
9336 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
9338 (define_mode_attr ssebytemode): Allow V8DI modes.
9339 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
9340 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
9341 (define_mode_attr ssePSmode2): New.
9342 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
9344 (define_mode_attr dbpsadbwmode): New.
9345 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
9346 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
9347 (vi8_sse4_1_avx2_avx512): New.
9348 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
9350 (define_mode_attr blendbits): Move before its immediate use.
9352 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9353 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9354 Anna Tikhonova <anna.tikhonova@intel.com>
9355 Ilya Tocar <ilya.tocar@intel.com>
9356 Andrey Turetskiy <andrey.turetskiy@intel.com>
9357 Ilya Verbin <ilya.verbin@intel.com>
9358 Kirill Yukhin <kirill.yukhin@intel.com>
9359 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9361 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
9362 * config/i386/subst.md
9363 (define_mode_iterator SUBST_V): Update.
9364 (define_mode_iterator SUBST_A): Ditto.
9365 (define_subst_attr "mask_operand7"): New.
9366 (define_subst_attr "mask_operand10"): New.
9367 (define_subst_attr "mask_operand_arg34") : New.
9368 (define_subst_attr "mask_expand_op3"): New.
9369 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
9370 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
9371 (define_subst_attr "mask_avx512vl_condition"): New.
9372 (define_subst_attr "round_mask_operand4"): Ditto.
9373 (define_subst_attr "round_mask_scalar_op3"): Delete.
9374 (define_subst_attr "round_mask_op4"): New.
9375 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
9377 (define_subst_attr "round_modev8sf_condition"): New.
9378 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
9380 (define_subst_attr "round_saeonly_mask_operand4"): New.
9381 (define_subst_attr "round_saeonly_mask_op4"): New.
9382 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
9383 V8DImode, V16SImode.
9384 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
9385 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
9386 (define_subst_attr "mask_expand4_args"): New.
9387 (define_subst "mask_expand4"): New.
9389 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9390 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9391 Anna Tikhonova <anna.tikhonova@intel.com>
9392 Ilya Tocar <ilya.tocar@intel.com>
9393 Andrey Turetskiy <andrey.turetskiy@intel.com>
9394 Ilya Verbin <ilya.verbin@intel.com>
9395 Kirill Yukhin <kirill.yukhin@intel.com>
9396 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9398 * config/i386/i386.md
9399 (define_attr "isa"): Add avx512bw,noavx512bw.
9400 (define_attr "enabled"): Ditto.
9401 (define_split): Add 32/64-bit mask logic.
9402 (define_insn "*k<logic>qi"): New.
9403 (define_insn "*k<logic>hi"): New.
9404 (define_insn "*anddi_1"): Add mask version.
9405 (define_insn "*andsi_1"): Ditto.
9406 (define_insn "*<code><mode>_1"): Ditto.
9407 (define_insn "*<code>hi_1"): Ditto.
9408 (define_insn "kxnor<mode>"): New.
9409 (define_insn "kunpcksi"): New.
9410 (define_insn "kunpckdi"): New.
9411 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
9412 (define_insn "*one_cmplhi2_1"): Ditto.
9414 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9415 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9416 Anna Tikhonova <anna.tikhonova@intel.com>
9417 Ilya Tocar <ilya.tocar@intel.com>
9418 Andrey Turetskiy <andrey.turetskiy@intel.com>
9419 Ilya Verbin <ilya.verbin@intel.com>
9420 Kirill Yukhin <kirill.yukhin@intel.com>
9421 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9423 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
9426 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9427 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9428 Anna Tikhonova <anna.tikhonova@intel.com>
9429 Ilya Tocar <ilya.tocar@intel.com>
9430 Andrey Turetskiy <andrey.turetskiy@intel.com>
9431 Ilya Verbin <ilya.verbin@intel.com>
9432 Kirill Yukhin <kirill.yukhin@intel.com>
9433 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9435 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
9437 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
9438 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
9439 xmm/ymm16+ when availble.
9440 * config/i386/i386.h
9441 (HARD_REGNO_NREGS): Add mask regs.
9442 (VALID_AVX512F_REG_MODE): Ditto.
9443 (VALID_AVX512F_REG_MODE) : Define.
9444 (VALID_MASK_AVX512BW_MODE): Ditto.
9445 (reg_class) (MASK_REG_P(X)): Define.
9446 * config/i386/i386.md: Do not split long moves with mask register,
9447 use kmovb if avx512bw is availible.
9448 (movdi_internal): Handle mask registers.
9450 2014-08-14 Richard Biener <rguenther@suse.de>
9452 PR tree-optimization/62081
9453 * tree-ssa-loop.c (pass_fix_loops): New pass.
9454 (pass_tree_loop::gate): Do not fixup loops here.
9455 * tree-pass.h (make_pass_fix_loops): Declare.
9456 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
9458 2014-08-14 Richard Biener <rguenther@suse.de>
9460 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
9461 (type_hash_canon): ... this and avoid 2nd lookup for the add.
9463 2014-08-14 Richard Biener <rguenther@suse.de>
9465 PR tree-optimization/62090
9466 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
9467 (fold_builtin_2): Do not fold sprintf.
9468 (fold_builtin_3): Likewise.
9469 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
9470 moved from builtins.c.
9471 (gimple_fold_builtin): Fold sprintf.
9473 2014-08-14 Richard Biener <rguenther@suse.de>
9475 PR rtl-optimization/62079
9476 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
9479 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9481 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
9482 current_function_decl.
9484 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9486 * cgraph.c (cgraph_node::function_symbol): Fix wrong
9487 cgraph_function_node to cgraph_node::function_symbol
9490 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
9492 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
9493 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
9495 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
9497 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
9500 2014-08-13 Roman Gareev <gareevroman@gmail.com>
9502 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
9505 2014-08-12 Jakub Jelinek <jakub@redhat.com>
9508 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
9509 any registers that are used in mem_insn.
9511 2014-08-12 Steve Ellcey <sellcey@mips.com>
9513 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
9515 2014-08-12 Steve Ellcey <sellcey@mips.com>
9517 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
9518 (MULTILIB_DIRNAMES): Ditto.
9519 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
9520 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
9521 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
9522 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
9523 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
9524 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
9526 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9529 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
9530 of __ARM_SIZEOF_WCHAR_T.
9532 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9535 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
9536 Remove unnecessary attributes.
9538 2014-08-12 Yury Gribov <y.gribov@samsung.com>
9540 * internal-fn.c (init_internal_fns): Fix off-by-one.
9542 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
9543 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9544 Anna Tikhonova <anna.tikhonova@intel.com>
9545 Ilya Tocar <ilya.tocar@intel.com>
9546 Andrey Turetskiy <andrey.turetskiy@intel.com>
9547 Ilya Verbin <ilya.verbin@intel.com>
9548 Kirill Yukhin <kirill.yukhin@intel.com>
9549 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9551 * config/i386/i386.c (standard_sse_constant_opcode): Use
9552 vpxord/vpternlog if avx512 is availible.
9554 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
9557 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
9558 bitfields, that is when size doesn't match the size of type or the
9559 size of the constructor.
9561 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
9563 * config/rs6000/constraints.md (wh constraint): New constraint,
9564 for FP registers if direct move is available.
9565 (wi constraint): New constraint, for VSX/FP registers that can
9566 handle 64-bit integers.
9567 (wj constraint): New constraint for VSX/FP registers that can
9568 handle 64-bit integers for direct moves.
9569 (wk constraint): New constraint for VSX/FP registers that can
9570 handle 64-bit doubles for direct moves.
9571 (wy constraint): Make documentation match implementation.
9573 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
9574 scalar_in_vmx_p field to simplify tests of whether SFmode or
9575 DFmode can go in the Altivec registers.
9576 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
9577 (rs6000_setup_reg_addr_masks): Likewise.
9578 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
9579 field, and wh/wi/wj/wk constraints.
9580 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
9581 the wh/wi/wj/wk constraints.
9582 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
9583 upper registers, prefer VSX registers unless the operation is a
9584 memory operation with REG+OFFSET addressing.
9586 * config/rs6000/vsx.md (VSr mode attribute): Add support for
9587 DImode. Change SFmode to use ww constraint instead of d to allow
9588 SF registers in the upper registers.
9591 (VSr5): Fix thinko in comment.
9592 (VSa): New mode attribute that is an alternative to wa, that
9593 returns the VSX register class that a mode can go in, but may not
9594 be the preferred register class.
9595 (VS_64dm): New mode attribute for appropriate register classes for
9596 referencing 64-bit elements of vectors for direct moves and normal
9598 (VS_64reg): Likewise.
9599 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
9600 register allocator to only registers the data type can handle.
9601 (vsx_le_perm_load_<mode>): Likewise.
9602 (vsx_le_perm_store_<mode>): Likewise.
9603 (vsx_xxpermdi2_le_<mode>): Likewise.
9604 (vsx_xxpermdi4_le_<mode>): Likewise.
9605 (vsx_lxvd2x2_le_<mode>): Likewise.
9606 (vsx_lxvd2x4_le_<mode>): Likewise.
9607 (vsx_stxvd2x2_le_<mode>): Likewise.
9608 (vsx_add<mode>3): Likewise.
9609 (vsx_sub<mode>3): Likewise.
9610 (vsx_mul<mode>3): Likewise.
9611 (vsx_div<mode>3): Likewise.
9612 (vsx_tdiv<mode>3_internal): Likewise.
9613 (vsx_fre<mode>2): Likewise.
9614 (vsx_neg<mode>2): Likewise.
9615 (vsx_abs<mode>2): Likewise.
9616 (vsx_nabs<mode>2): Likewise.
9617 (vsx_smax<mode>3): Likewise.
9618 (vsx_smin<mode>3): Likewise.
9619 (vsx_sqrt<mode>2): Likewise.
9620 (vsx_rsqrte<mode>2): Likewise.
9621 (vsx_tsqrt<mode>2_internal): Likewise.
9622 (vsx_fms<mode>4): Likewise.
9623 (vsx_nfma<mode>4): Likewise.
9624 (vsx_eq<mode>): Likewise.
9625 (vsx_gt<mode>): Likewise.
9626 (vsx_ge<mode>): Likewise.
9627 (vsx_eq<mode>_p): Likewise.
9628 (vsx_gt<mode>_p): Likewise.
9629 (vsx_ge<mode>_p): Likewise.
9630 (vsx_xxsel<mode>): Likewise.
9631 (vsx_xxsel<mode>_uns): Likewise.
9632 (vsx_copysign<mode>3): Likewise.
9633 (vsx_float<VSi><mode>2): Likewise.
9634 (vsx_floatuns<VSi><mode>2): Likewise.
9635 (vsx_fix_trunc<mode><VSi>2): Likewise.
9636 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
9637 (vsx_x<VSv>r<VSs>i): Likewise.
9638 (vsx_x<VSv>r<VSs>ic): Likewise.
9639 (vsx_btrunc<mode>2): Likewise.
9640 (vsx_b2trunc<mode>2): Likewise.
9641 (vsx_floor<mode>2): Likewise.
9642 (vsx_ceil<mode>2): Likewise.
9643 (vsx_<VS_spdp_insn>): Likewise.
9644 (vsx_xscvspdp): Likewise.
9645 (vsx_xvcvspuxds): Likewise.
9646 (vsx_float_fix_<mode>2): Likewise.
9647 (vsx_set_<mode>): Likewise.
9648 (vsx_extract_<mode>_internal1): Likewise.
9649 (vsx_extract_<mode>_internal2): Likewise.
9650 (vsx_extract_<mode>_load): Likewise.
9651 (vsx_extract_<mode>_store): Likewise.
9652 (vsx_splat_<mode>): Likewise.
9653 (vsx_xxspltw_<mode>): Likewise.
9654 (vsx_xxspltw_<mode>_direct): Likewise.
9655 (vsx_xxmrghw_<mode>): Likewise.
9656 (vsx_xxmrglw_<mode>): Likewise.
9657 (vsx_xxsldwi_<mode>): Likewise.
9658 (vsx_xscvdpspn): Tighten constraints to only use register classes
9660 (vsx_xscvspdpn): Likewise.
9661 (vsx_xscvdpspn_scalar): Likewise.
9663 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
9664 wj, and wk constraints.
9665 (GPR_REG_CLASS_P): New helper macro for register classes targeting
9666 general purpose registers.
9668 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
9670 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
9671 DImode instead of wm. Use wk constraint for direct move of DFmode
9673 (extendsidi2_lfiwax): Likewise.
9676 (movdi_internal64): Likewise.
9678 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
9679 wk constraints. Make the wy constraint documentation match them
9682 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
9684 Replacement of isl_int by isl_val
9685 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
9686 (compute_bounds_for_param): use isl_val instead of isl_int
9687 (compute_bounds_for_loop): likewise
9688 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
9689 (build_linearized_memory_access): use isl_val instead of isl_int
9690 (pdr_stride_in_loop): likewise
9691 * graphite-optimize-isl.c:
9692 (getPrevectorMap): use isl_val instead of isl_int
9694 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
9695 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
9696 (extern the_isl_ctx): declare
9697 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
9698 (extract_affine_gmp): likewise
9700 (build_loop_iteration_domains): likewise
9701 (add_param_constraints): likewise
9703 2014-08-11 Richard Biener <rguenther@suse.de>
9705 PR tree-optimization/62075
9706 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
9707 handle uses in patterns.
9709 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9710 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9711 Anna Tikhonova <anna.tikhonova@intel.com>
9712 Ilya Tocar <ilya.tocar@intel.com>
9713 Andrey Turetskiy <andrey.turetskiy@intel.com>
9714 Ilya Verbin <ilya.verbin@intel.com>
9715 Kirill Yukhin <kirill.yukhin@intel.com>
9716 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9718 * common/config/i386/i386-common.c
9719 (OPTION_MASK_ISA_AVX512VL_SET): Define.
9720 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
9721 (ix86_handle_option): Handle OPT_mavx512vl.
9722 * config/i386/cpuid.h (bit_AVX512VL): Define.
9723 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
9724 set -mavx512vl accordingly.
9725 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9726 OPTION_MASK_ISA_AVX512VL.
9727 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
9728 (ix86_option_override_internal): Define PTA_AVX512VL, handle
9729 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
9730 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
9731 * config/i386/i386.h (TARGET_AVX512VL): Define.
9732 (TARGET_AVX512VL_P(x)): Ditto.
9733 * config/i386/i386.opt: Add mavx512vl.
9735 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
9737 PR tree-optimization/62073
9738 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
9741 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9742 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9743 Anna Tikhonova <anna.tikhonova@intel.com>
9744 Ilya Tocar <ilya.tocar@intel.com>
9745 Andrey Turetskiy <andrey.turetskiy@intel.com>
9746 Ilya Verbin <ilya.verbin@intel.com>
9747 Kirill Yukhin <kirill.yukhin@intel.com>
9748 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9750 * common/config/i386/i386-common.c
9751 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
9752 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
9753 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
9754 (ix86_handle_option): Handle OPT_mavx512bw.
9755 * config/i386/cpuid.h (bit_AVX512BW): Define.
9756 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
9757 set -mavx512bw accordingly.
9758 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9759 OPTION_MASK_ISA_AVX512BW.
9760 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
9761 (ix86_option_override_internal): Define PTA_AVX512BW, handle
9762 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
9763 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
9764 * config/i386/i386.h (TARGET_AVX512BW): Define.
9765 (TARGET_AVX512BW_P(x)): Ditto.
9766 * config/i386/i386.opt: Add mavx512bw.
9768 2014-08-11 Richard Biener <rguenther@suse.de>
9770 PR tree-optimization/62070
9771 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
9772 Remove SSA checking.
9774 2014-08-11 Yury Gribov <y.gribov@samsung.com>
9776 * asan.c (asan_check_flags): New enum.
9777 (build_check_stmt_with_calls): Removed function.
9778 (build_check_stmt): Split inlining logic to
9779 asan_expand_check_ifn.
9780 (instrument_derefs): Rename parameter.
9781 (instrument_mem_region_access): Rename parameter.
9782 (instrument_strlen_call): Likewise.
9783 (asan_expand_check_ifn): New function.
9784 (asan_instrument): Remove old code.
9785 (pass_sanopt::execute): Change handling of
9786 asan-instrumentation-with-call-threshold.
9787 (asan_clear_shadow): Fix formatting.
9788 (asan_function_start): Likewise.
9789 (asan_emit_stack_protection): Likewise.
9790 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
9792 * internal-fn.c (expand_ASAN_CHECK): New function.
9793 * internal-fn.def (ASAN_CHECK): New internal function.
9794 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
9796 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
9797 * tree.c: Small comment fix.
9799 2014-08-11 Yury Gribov <y.gribov@samsung.com>
9801 * gimple.c (gimple_call_fnspec): Support internal functions.
9802 (gimple_call_return_flags): Use const.
9803 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
9804 * internal-fn.def: Add fnspec information.
9805 * internal-fn.h (internal_fn_fnspec): New function.
9806 (init_internal_fns): Declare new function.
9807 * internal-fn.c (internal_fn_fnspec_array): New global variable.
9808 (init_internal_fns): New function.
9809 * tree-core.h: Update macro call.
9810 * tree.c (build_common_builtin_nodes): Initialize internal fns.
9812 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
9814 * lto-streamer.h (struct output_block::symbol): Change from
9815 struct symtab_node to plain symtab_node.
9816 (referenced_from_this_partition_p): Change first parameter
9817 from struct symtab_node to plain symtab_node.
9819 2014-08-10 Marek Polacek <polacek@redhat.com>
9822 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
9824 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
9826 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
9827 DECL correctly; do not give up on types in static storage.
9829 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
9831 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
9833 2014-08-09 Roman Gareev <gareevroman@gmail.com>
9835 * graphite-isl-ast-to-gimple.c:
9836 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
9838 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
9840 2014-08-08 Guozhi Wei <carrot@google.com>
9842 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
9844 2014-08-08 Cary Coutant <ccoutant@google.com>
9846 * dwarf2out.c (get_skeleton_type_unit): Remove.
9847 (output_skeleton_debug_sections): Remove skeleton type units.
9848 (output_comdat_type_unit): Likewise.
9849 (dwarf2out_finish): Likewise.
9851 2014-08-07 Yi Yang <ahyangyi@google.com>
9853 * predict.c (expr_expected_value_1): Remove the redundant assignment.
9855 2014-08-08 Richard Biener <rguenther@suse.de>
9857 * lto-streamer.h (struct lto_input_block): Make it a class
9859 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
9860 (struct lto_function_header, struct lto_simple_header,
9861 struct lto_simple_header_with_strings,
9862 struct lto_decl_header, struct lto_function_header): Make
9863 a simple inheritance hieararchy. Remove unused fields.
9864 (struct lto_asm_header): Remove.
9865 * lto-streamer-out.c (produce_asm): Adjust.
9866 (lto_output_toplevel_asms): Likewise.
9867 (produce_asm_for_decls): Likewise.
9868 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
9869 * data-streamer-in.c (string_for_index): Likewise.
9870 * ipa-inline-analysis.c (inline_read_section): Likewise.
9871 * ipa-prop.c (ipa_prop_read_section): Likewise.
9872 (read_replacements_section): Likewise.
9873 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
9874 * lto-section-in.c (lto_create_simple_input_block): Likewise.
9875 (lto_destroy_simple_input_block): Likewise.
9876 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
9877 (lto_input_toplevel_asms): Likewise.
9879 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
9880 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9881 Anna Tikhonova <anna.tikhonova@intel.com>
9882 Ilya Tocar <ilya.tocar@intel.com>
9883 Andrey Turetskiy <andrey.turetskiy@intel.com>
9884 Ilya Verbin <ilya.verbin@intel.com>
9885 Kirill Yukhin <kirill.yukhin@intel.com>
9886 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9888 * common/config/i386/i386-common.c
9889 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
9890 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
9891 (ix86_handle_option): Handle OPT_mavx512dq.
9892 * config/i386/cpuid.h (bit_AVX512DQ): Define.
9893 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
9894 set -mavx512dq accordingly.
9895 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9896 OPTION_MASK_ISA_AVX512DQ.
9897 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
9898 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
9899 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
9900 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
9901 * config/i386/i386.h (TARGET_AVX512DQ): Define.
9902 (TARGET_AVX512DQ_P(x)): Ditto.
9903 * config/i386/i386.opt: Add mavx512dq.
9905 2014-08-08 Richard Biener <rguenther@suse.de>
9907 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
9908 target_percent, target_percent_s): Export.
9909 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
9910 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
9911 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
9912 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
9913 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
9914 Move to gimple-fold.c.
9915 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
9917 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
9918 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
9919 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
9920 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
9921 (rewrite_call_expr_array): Remove.
9922 (fold_builtin_sprintf_chk): Likewise.
9923 (fold_builtin_snprintf_chk): Likewise.
9924 (fold_builtin_varargs): Remove handling of sprintf_chk,
9925 vsprintf_chk, snprintf_chk and vsnprintf_chk.
9926 (gimple_fold_builtin_sprintf_chk): Remove.
9927 (gimple_fold_builtin_snprintf_chk): Likewise.
9928 (gimple_fold_builtin_varargs): Likewise.
9929 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
9930 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
9931 * gimple.c (gimple_seq_add_seq_without_update): New function.
9932 * gimple.h (gimple_seq_add_seq_without_update): Declare.
9933 * gimple-fold.c: Include output.h.
9934 (gsi_replace_with_seq_vops): New function, split out from ...
9935 (gimplify_and_update_call_from_tree): ... here.
9936 (replace_call_with_value): New function.
9937 (replace_call_with_call_and_fold): Likewise.
9938 (var_decl_component_p): Moved from builtins.c.
9939 (gimple_fold_builtin_memory_op): Moved from builtins.c
9940 fold_builtin_memory_op and rewritten to GIMPLE.
9941 (gimple_fold_builtin_memset): Likewise.
9942 (gimple_fold_builtin_strcpy): Likewise.
9943 (gimple_fold_builtin_strncpy): Likewise.
9944 (gimple_fold_builtin_strcat): Likewise.
9945 (gimple_fold_builtin_fputs): Likewise.
9946 (gimple_fold_builtin_memory_chk): Likewise.
9947 (gimple_fold_builtin_stxcpy_chk): Likewise.
9948 (gimple_fold_builtin_stxncpy_chk): Likewise.
9949 (gimple_fold_builtin_snprintf_chk): Likewise.
9950 (gimple_fold_builtin_sprintf_chk): Likewise.
9951 (gimple_fold_builtin_strlen): New function.
9952 (gimple_fold_builtin_with_strlen): New function split out from
9953 gimple_fold_builtin.
9954 (gimple_fold_builtin): Change signature and handle
9955 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
9956 here. Call gimple_fold_builtin_with_strlen.
9957 (gimple_fold_call): Adjust.
9959 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
9961 * calls.c (precompute_arguments): Check
9962 promoted_for_signed_and_unsigned_p and set the promoted mode.
9963 (promoted_for_signed_and_unsigned_p): New function.
9964 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
9965 and set the promoted mode.
9966 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
9967 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
9968 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
9971 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
9973 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
9974 instead of SUBREG_PROMOTED_UNSIGNED_SET.
9975 (expand_call): Likewise.
9976 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
9977 to get promoted mode.
9978 * combine.c (record_promoted_value): Skip > 0 comparison with
9979 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
9980 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
9981 of SUBREG_PROMOTED_UNSIGNED_P.
9982 (convert_modes): Likewise.
9983 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
9984 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
9985 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
9986 SUBREG_PROMOTED_UNSIGNED_SET.
9987 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
9988 instead of SUBREG_PROMOTED_UNSIGNED_SET.
9989 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
9990 SUBREG_PROMOTED_SET.
9991 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
9992 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
9993 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
9994 of SUBREG_PROMOTED_UNSIGNED_P.
9995 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
9996 (SUBREG_PROMOTED_SET): New define.
9997 (SUBREG_PROMOTED_GET): Likewise.
9998 (SUBREG_PROMOTED_SIGN): Likewise.
9999 (SUBREG_PROMOTED_SIGNED_P): Likewise.
10000 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
10001 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
10002 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
10003 instead of SUBREG_PROMOTED_UNSIGNED_GET.
10004 (nonzero_bits1): Skip > 0 comparison with the results as
10005 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
10006 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
10007 of !SUBREG_PROMOTED_UNSIGNED_P.
10008 * simplify-rtx.c (simplify_unary_operation_1): Use new
10009 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
10010 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
10011 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
10012 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
10014 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
10016 * ipa-devirt.c: Include gimple-pretty-print.h
10017 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
10019 (decl_maybe_in_construction_p): Fix conditional on cdtor check
10020 (get_polymorphic_call_info): Fix return value
10021 (type_change_info): New sturcture based on ipa-prop
10023 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
10024 based on ipa-prop variant.
10025 (extr_type_from_vtbl_ptr_store): New function
10026 based on ipa-prop variant.
10027 (record_known_type): New function.
10028 (check_stmt_for_type_change): New function.
10029 (get_dynamic_type): New function.
10030 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
10031 * tree-ssa-pre.c: ipa-utils.h
10032 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
10033 machinery; sanity check with ipa-prop devirtualization.
10034 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
10037 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10039 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
10040 * alias.c, cfgexpand.c, cgraphbuild.c,
10041 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
10042 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
10043 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
10044 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
10045 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
10046 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
10047 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
10048 dse.c, except.c, gengtype.c, gimple-expr.c,
10049 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
10050 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
10051 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
10052 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
10053 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
10054 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
10056 * pointer-set.c: Remove file.
10057 * pointer-set.h: Remove file.
10059 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10061 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
10062 * config/arm/types.md (f_sels, f_seld): Delete.
10064 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10066 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
10067 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
10068 (aarch64_movdi_<mode>high): Likewise.
10069 (aarch64_mov<mode>high_di): Likewise.
10070 (aarch64_movdi_<mode>low): Likewise.
10071 (aarch64_mov<mode>low_di): Likewise.
10072 (aarch64_movtilow_tilow): Likewise.
10073 Add comment explaining usage of fp,simd attributes and of
10074 TARGET_FLOAT and TARGET_SIMD.
10076 2014-08-07 Ian Bolton <ian.bolton@arm.com>
10077 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10079 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
10080 Use MOVN when one of the half-words is 0xffff.
10082 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10084 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
10086 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10088 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
10089 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
10090 (rfs_str): String corresponding to RFS_* constants.
10091 (rank_for_schedule_stats_t): New typedef.
10092 (rank_for_schedule_stats): New static variable.
10093 (rfs_result): New static function.
10094 (rank_for_schedule): Track statistics for deciding heuristics.
10095 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
10097 (ready_sort): Use them for debug printouts.
10098 (schedule_block): Init statistics state. Print statistics on
10099 rank_for_schedule decisions.
10101 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10103 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
10105 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
10107 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
10110 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10112 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
10113 function to not conflict.
10114 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
10115 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
10116 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
10117 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
10118 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
10121 2014-08-07 Marek Polacek <polacek@redhat.com>
10123 * fold-const.c (fold_binary_loc): Add folding of
10124 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
10126 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
10128 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
10129 instead of type size.
10130 (ASM_FINISH_DECLARE_OBJECT): Likewise.
10132 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10134 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
10135 (*thumb1_movqi_insn): Likewise.
10136 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
10138 2014-08-07 Tom de Vries <tom@codesourcery.com>
10140 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10141 (glibc_2_11_or_earlier): Remove effective-target keywords.
10143 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
10145 * config/arm/arm.c (bdesc_2arg): Fix typo.
10146 (arm_atomic_assign_expand_fenv): Remove The default implementation.
10148 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
10150 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
10152 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
10155 * haifa-sched.c (advance_one_cycle): Fix dump.
10156 (schedule_block): Don't advance cycle if we are already at the
10157 beginning of the cycle.
10159 2014-08-06 Martin Jambor <mjambor@suse.cz>
10162 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
10164 2014-08-06 Richard Biener <rguenther@suse.de>
10167 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
10169 (lto_input_tree): Pop SCCs here.
10171 2014-08-06 Richard Biener <rguenther@suse.de>
10173 PR tree-optimization/61320
10174 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
10175 handle misaligned loads.
10177 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
10179 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
10180 (aarch64_expand_vec_perm_const): Check for dup before zip.
10182 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10184 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
10185 CONST_INT_P instead of GET_CODE and compare.
10186 (aarch64_select_cc_mode): Likewise.
10187 (aarch64_print_operand): Likewise.
10188 (aarch64_rtx_costs): Likewise.
10189 (aarch64_simd_valid_immediate): Likewise.
10190 (aarch64_simd_check_vect_par_cnst_half): Likewise.
10191 (aarch64_simd_emit_pair_result_insn): Likewise.
10193 2014-08-05 David Malcolm <dmalcolm@redhat.com>
10195 * gdbhooks.py (find_gcc_source_dir): New helper function.
10196 (class PassNames): New class, locating and parsing passes.def.
10197 (class BreakOnPass): New command "break-on-pass".
10199 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
10201 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
10204 2014-08-05 Richard Biener <rguenther@suse.de>
10206 PR rtl-optimization/61672
10207 * emit-rtl.h (mem_attrs_eq_p): Declare.
10208 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
10209 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
10210 * cfgcleanup.c (merge_memattrs): Likewise.
10211 Include emit-rtl.h.
10213 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10215 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
10216 rather than singleton vectors.
10217 (vqdmlsls_lane_s32): Likewise.
10219 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10221 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
10222 Use VSDQ_HSI mode iterator.
10223 (aarch64_sqrdmulh_laneq<mode>): Likewise.
10224 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
10225 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
10226 Use BUILTIN_VDQHS macro.
10227 (sqrdmulh_laneq): Likewise.
10228 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
10229 (vqdmlals_laneq_s32): Likewise.
10230 (vqdmlslh_laneq_s16): Likewise.
10231 (vqdmlsls_laneq_s32): Likewise.
10232 (vqdmulhh_laneq_s16): Likewise.
10233 (vqdmulhs_laneq_s32): Likewise.
10234 (vqrdmulhh_laneq_s16): Likewise.
10235 (vqrdmulhs_laneq_s32): Likewise.
10237 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10239 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
10240 (vmuld_laneq_f64): Likewise.
10241 (vmuls_laneq_f32): Likewise.
10242 (vmul_n_f64): Likewise.
10243 (vmuld_lane_f64): Reimplement in C.
10244 (vmuls_lane_f32): Likewise.
10246 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10248 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
10250 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
10252 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10254 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
10255 (rbitsi2): Likewise.
10256 (*arm_rev): Set predicable and predicable_short_it attributes.
10258 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10260 * convert.c (convert_to_integer): Guard transformation to lrint by
10263 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
10265 * config/aarch64/aarch64-builtins.c
10266 (aarch64_simd_builtin_type_mode): Delete.
10267 (v8qi_UP): Remap to V8QImode.
10268 (v4hi_UP): Remap to V4HImode.
10269 (v2si_UP): Remap to V2SImode.
10270 (v2sf_UP): Remap to V2SFmode.
10271 (v1df_UP): Remap to V1DFmode.
10272 (di_UP): Remap to DImode.
10273 (df_UP): Remap to DFmode.
10274 (v16qi_UP):V16QImode.
10275 (v8hi_UP): Remap to V8HImode.
10276 (v4si_UP): Remap to V4SImode.
10277 (v4sf_UP): Remap to V4SFmode.
10278 (v2di_UP): Remap to V2DImode.
10279 (v2df_UP): Remap to V2DFmode.
10280 (ti_UP): Remap to TImode.
10281 (ei_UP): Remap to EImode.
10282 (oi_UP): Remap to OImode.
10283 (ci_UP): Map to CImode.
10284 (xi_UP): Remap to XImode.
10285 (si_UP): Remap to SImode.
10286 (sf_UP): Remap to SFmode.
10287 (hi_UP): Remap to HImode.
10288 (qi_UP): Remap to QImode.
10289 (aarch64_simd_builtin_datum): Make mode a machine_mode.
10290 (VAR1): Build builtin name.
10291 (aarch64_init_simd_builtins): Remove dead code.
10293 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10295 * graphite-isl-ast-to-gimple.c:
10296 (set_options): New function.
10297 (scop_to_isl_ast): Add calling of set_options.
10299 2014-08-05 Jakub Jelinek <jakub@redhat.com>
10301 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
10302 (analyze_iv_to_split_insn): Don't initialize them.
10303 (get_ivts_expr): Removed.
10304 (allocate_basic_variable, insert_base_initialization): Use
10305 SET_SRC instead of *get_ivts_expr.
10306 (split_iv): Use &SET_SRC instead of get_ivts_expr.
10308 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10310 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
10311 (translate_isl_ast_for_loop): Add checking of the
10312 flag_loop_parallelize_all.
10313 (ast_build_before_for): New function.
10314 (scop_to_isl_ast): Add checking of the
10315 flag_loop_parallelize_all.
10316 * graphite-dependences.c: Move the defenition of the
10317 scop_get_dependences from graphite-optimize-isl.c to this file.
10318 (apply_schedule_on_deps): Add checking of the ux's emptiness.
10319 (carries_deps): Add checking of the x's value.
10320 * graphite-optimize-isl.c: Move the defenition of the
10321 scop_get_dependences to graphite-dependences.c.
10322 * graphite-poly.h: Add declarations of scop_get_dependences
10325 2014-08-04 Rohit <rohitarulraj@freescale.com>
10328 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
10330 (alt_reg_names): Likewise.
10331 (rs6000_dwarf_register_span): For SPE high registers, replace
10332 dwarf register numbers with GCC hard register numbers.
10333 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
10334 (rs6000_dbx_register_number): For SPE high registers, return dwarf
10335 register number for the corresponding GCC hard register number.
10336 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
10337 newly added GCC hard register numbers for SPE high registers.
10338 (DWARF_FRAME_REGISTERS): Likewise.
10339 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
10340 (DWARF_FRAME_REGNUM): Likewise.
10341 (FIXED_REGISTERS): Likewise.
10342 (CALL_USED_REGISTERS): Likewise.
10343 (CALL_REALLY_USED_REGISTERS): Likewise.
10344 (REG_ALLOC_ORDER): Likewise.
10345 (enum reg_class): Likewise.
10346 (REG_CLASS_NAMES): Likewise.
10347 (REG_CLASS_CONTENTS): Likewise.
10348 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
10350 2014-08-04 Richard Biener <rguenther@suse.de>
10352 * gimple-fold.h (gimple_fold_builtin): Remove.
10353 * gimple-fold.c (gimple_fold_builtin): Make static.
10354 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
10355 fold_stmt, not gimple_fold_builtin.
10357 2014-08-04 Martin Liska <mliska@suse.cz>
10359 * cgraph.h (csi_end_p): Removed.
10360 (csi_next): Likewise.
10361 (csi_node): Likewise.
10362 (csi_start): Likewise.
10363 (cgraph_node_in_set_p): Likewise.
10364 (cgraph_node_set_size): Likewise.
10365 (vsi_end_p): Likewise.
10366 (vsi_next): Likewise.
10367 (vsi_node): Likewise.
10368 (vsi_start): Likewise.
10369 (varpool_node_set_size): Likewise.
10370 (cgraph_node_set_nonempty_p): Likewise.
10371 (varpool_node_set_nonempty_p): Likewise.
10372 * cgraphunit.c (cgraph_process_new_functions): vec replaces
10374 * ipa-inline-transform.c: Likewise.
10375 * ipa-utils.c (cgraph_node_set_new): Removed.
10376 (cgraph_node_set_add): Likewise.
10377 (cgraph_node_set_remove): Likewise.
10378 (cgraph_node_set_find): Likewise.
10379 (dump_cgraph_node_set): Likewise.
10380 (debug_cgraph_node_set): Likewise.
10381 (free_cgraph_node_set): Likewise.
10382 (varpool_node_set_new): Likewise.
10383 (varpool_node_set_add): Likewise.
10384 (varpool_node_set_remove): Likewise.
10385 (varpool_node_set_find): Likewise.
10386 (dump_varpool_node_set): Likewise.
10387 (free_varpool_node_set): Likewise.
10388 (debug_varpool_node_set): Likewise.
10389 * tree-emutls.c (struct tls_var_data):
10390 (emutls_index): Removed.
10391 (emutls_decl): Likewise.
10392 (gen_emutls_addr): Function implementation uses newly added
10393 hash_map<varpool_node *, tls_var_data>.
10394 (clear_access_vars): Likewise.
10395 (create_emultls_var): Likewise.
10396 (ipa_lower_emutls): Likewise.
10397 (reset_access): New function.
10399 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10401 * config/i386/i386.c (ix86_option_override_internal): Add
10402 PTA_RDRND and PTA_MOVBE for bdver4.
10404 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10405 James Greenhalgh <james.greenhalgh@arm.com>
10407 * doc/md.texi (clrsb): Document.
10408 (clz): Change reference to x into operand 1.
10410 (popcount): Likewise.
10412 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10415 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
10416 move to subtarget in serial version if result is ignored.
10418 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10419 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10421 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
10422 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
10423 (sched_analyze_insn): Update use of try_group_insn to
10424 sched_macro_fuse_insns.
10425 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
10426 arguments that are not conditional jumps.
10428 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10430 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
10431 family information. Handle BTVER2 cpu with cpuid family value.
10433 2014-08-04 Tom de Vries <tom@codesourcery.com>
10435 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10436 (glibc_2_11_or_earlier): Document effective-target keywords.
10438 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
10440 * ipa-devirt.c (odr_type_warn_count): Add type.
10441 (possible_polymorphic_call_targets): Set it.
10442 (ipa_devirt): Use it.
10444 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
10446 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
10448 * ipa-devirt.c: Include hash-map.h
10449 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
10450 (clear_speculation): Break out of ...
10451 (get_class_context): ... here; speed up handling obviously useless
10453 (odr_type_warn_count, decl_warn_count): New structures.
10454 (final_warning_record): New structure.
10455 (final_warning_records): New static variable.
10456 (possible_polymorphic_call_targets): Cleanup handling of
10457 speculative info; do not build speculation when user do not care;
10458 record info about warnings when asked for.
10459 (add_decl_warning): New function.
10460 (type_warning_cmp): New function.
10461 (decl_warning_cmp): New function.
10462 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
10463 (gate): Enable pass when warnings are requested.
10464 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
10467 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
10469 * hash-map.h (default_hashmap_traits::mark_key_deleted):
10471 (hash_map::remove): New method.
10472 (hash_map::traverse): New method.
10473 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
10474 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
10475 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
10476 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
10477 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
10478 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
10481 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
10483 * hash-set.h: new File.
10484 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
10485 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
10486 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
10487 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
10488 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
10489 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
10490 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
10491 varpool.c: Use hash_set instead of pointer_set.
10493 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
10495 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
10497 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10499 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
10500 for frame access when strict_p is false.
10502 2014-08-01 Renlin Li <renlin.li@arm.com>
10503 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10505 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
10506 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
10507 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
10509 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
10511 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
10512 aarch64_mem_pair_offset.
10514 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10516 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
10518 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
10519 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
10521 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
10523 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
10525 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
10527 PR regression/61510
10528 * cgraphunit.c (analyze_functions): Use get_create rather than get
10529 for decls which are clones of abstract functions.
10531 2014-08-01 Martin Liska <mliska@suse.cz>
10533 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
10534 * ipa-prop.h (count_formal_params): Global function created from static.
10535 * ipa-prop.c (count_formal_params): Likewise.
10536 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
10537 profiles for semantically equivalent functions.
10538 * passes.c (do_per_function): If we load body of a function
10539 during WPA, this condition should behave same.
10540 * varpool.c (ctor_for_folding): More tolerant assert for variable
10541 aliases created during WPA.
10543 2014-08-01 Martin Liska <mliska@suse.cz>
10545 * doc/invoke.texi (Options That Control Optimization): Documentation
10546 for -foptimize-strlen introduced. Optimization levels default options
10549 2014-08-01 Jakub Jelinek <jakub@redhat.com>
10551 * opts.c (common_handle_option): Handle -fsanitize=alignment.
10552 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
10553 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
10555 * stor-layout.h (min_align_of_type): New prototype.
10556 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
10557 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
10559 * ubsan.c: Include builtins.h.
10560 (ubsan_expand_bounds_ifn): Change return type to bool,
10561 always return true.
10562 (ubsan_expand_null_ifn): Change return type to bool, change
10563 argument to gimple_stmt_iterator *. Handle both null and alignment
10564 sanitization, take type from ckind argument's type rather than
10566 (instrument_member_call): Removed.
10567 (instrument_mem_ref): Remove t argument, add mem and base arguments.
10568 Handle both null and alignment sanitization, don't say whole
10569 struct access is member access. Build 3 argument IFN_UBSAN_NULL
10570 call instead of 2 argument.
10571 (instrument_null): Adjust instrument_mem_ref caller. Don't
10572 instrument calls here.
10573 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
10574 like SANITIZE_NULL.
10575 * stor-layout.c (min_align_of_type): New function.
10576 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
10577 Or it into SANITIZE_UNDEFINED.
10578 * doc/invoke.texi (-fsanitize=alignment): Document.
10580 2014-07-31 Andi Kleen <ak@linux.intel.com>
10582 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
10584 2014-07-31 Andi Kleen <ak@linux.intel.com>
10586 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
10588 (vn_reference_compute_hash): Dito.
10589 (vn_nary_op_compute_hash): Dito.
10590 (vn_phi_compute_hash): Dito.
10591 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
10593 2014-07-31 Andi Kleen <ak@linux.intel.com>
10595 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
10596 Rename to inchash:add_expr_commutative. Convert to inchash.
10597 (iterative_hash_hashable_expr): Rename to
10598 inchash:add_hashable_expr. Convert to inchash.
10599 (avail_expr_hash): Dito.
10601 2014-07-31 Andi Kleen <ak@linux.intel.com>
10603 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
10604 Convert to inchash.
10606 2014-07-31 Andi Kleen <ak@linux.intel.com>
10608 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
10610 2014-07-31 Andi Kleen <ak@linux.intel.com>
10612 * Makefile.in (OBJS): Add rtlhash.o
10613 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
10614 (loc_checksum): Dito.
10615 (loc_checksum_ordered): Dito.
10616 (hash_loc_operands): Dito.
10618 (hash_loc_list): Dito.
10619 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
10620 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
10621 * rtlhash.c: New file.
10622 * rtlhash.h: New file.
10624 2014-07-31 Andi Kleen <ak@linux.intel.com>
10626 * inchash.h (inchash): Change inchash class to namespace.
10627 (class hash): ... Rename from inchash.
10628 (add_object): Move from macro to class template.
10629 * lto-streamer-out.c (hash_tree): Change inchash
10631 * tree.c (build_type_attribute_qual_variant): Dito.
10632 (type_hash_list): Dito.
10633 (attribute_hash_list): Dito.
10634 (iterative_hstate_expr): Rename to inchash::add_expr
10635 (build_range_type_1): Change inchash to inchash::hash
10636 and use hash::add_expr.
10637 (build_array_type_1): Dito.
10638 (build_function_type): Dito
10639 (build_method_type_directly): Dito.
10640 (build_offset_type): Dito.
10641 (build_complex_type): Dito.
10642 (make_vector_type): Dito.
10643 * tree.h (iterative_hash_expr): Dito.
10645 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
10647 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
10649 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10651 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
10652 correct alphabetical position.
10653 (vpaddd_f64): Rewrite using builtins.
10654 (vpaddd_s64): Move to correct alphabetical position.
10657 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
10660 * config/sh/sh.c (sh_legitimate_address_p,
10661 sh_legitimize_reload_address): Handle reg+reg address modes when
10662 ALLOW_INDEXED_ADDRESS is false.
10663 * config/sh/predicates.md (general_movsrc_operand,
10664 general_movdst_operand): Likewise.
10666 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10668 * config/aarch64/aarch64-builtins.c
10669 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
10672 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10674 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
10675 the generated mask based on BYTES_BIG_ENDIAN.
10676 (aarch64_simd_check_vect_par_cnst_half): New.
10677 * config/aarch64/aarch64-protos.h
10678 (aarch64_simd_check_vect_par_cnst_half): New.
10679 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
10680 the check out to aarch64_simd_check_vect_par_cnst_half.
10681 (vect_par_cnst_lo_half): Likewise.
10682 * config/aarch64/aarch64-simd.md
10683 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
10684 (move_hi_quad_<mode>): Always generate a low mask.
10686 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10688 * doc/invoke.texi (AVR Options): Add documentation about
10689 __AVR_DEVICE_NAME__ built-in macro.
10691 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
10694 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
10695 constraints are satisfied.
10696 (<shift>di3_neon): Likewise.
10698 2014-07-31 Richard Biener <rguenther@suse.de>
10700 PR tree-optimization/61964
10701 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
10702 by structural equality.
10704 2014-07-31 Yury Gribov <y.gribov@samsung.com>
10706 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
10707 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
10708 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
10710 * gcc.c (sanitize_spec_function): Support new option.
10711 (SANITIZER_SPEC): Remove now redundant check.
10712 * opts.c (common_handle_option): Support new option.
10713 (finish_options): Check for incompatibilities.
10714 * toplev.c (process_options): Split userspace-specific checks.
10716 2014-07-31 Richard Biener <rguenther@suse.de>
10718 * lto-streamer.h (struct output_block): Remove global.
10719 (struct data_in): Remove labels, num_named_labels and
10720 num_unnamed_labels.
10721 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
10722 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
10724 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
10727 * common.opt (-Wreturn-local-addr): Moved from c.opt.
10728 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
10729 (isolate_path): New argument to avoid inserting a trap.
10730 (find_implicit_erroneous_behaviour): Handle returning the address
10731 of a local variable.
10732 (find_explicit_erroneous_behaviour): Likewise.
10734 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
10737 * toplev.c (init_random_seed): Move piece of code never called to
10739 (set_random_seed): see above.
10741 2014-07-31 Tom de Vries <tom@codesourcery.com>
10743 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
10745 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
10747 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
10748 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
10750 2014-07-31 Richard Biener <rguenther@suse.de>
10752 * data-streamer.h (streamer_write_data_stream): Declare here,
10754 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
10755 * lto-cgraph.c (lto_output_node): Adjust.
10756 (lto_output_varpool_node): Likewise.
10757 * data-streamer-out.c (streamer_string_index): Likewise.
10758 (streamer_write_data_stream, lto_append_block): Move from ...
10759 * lto-section-out.c (lto_output_data_stream,
10760 lto_append_block): ... here.
10762 2014-07-30 Mike Stump <mikestump@comcast.net>
10764 * configure.ac: Also check for popen.
10765 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
10766 * configure: Regenerate.
10767 * config.in: Regenerate.
10769 2014-07-30 Martin Jambor <mjambor@suse.cz>
10771 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
10772 parameter to gimple.
10774 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10776 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
10777 address as second parameter to __tpf_eh_return routine.
10779 2014-07-30 Jiong Wang <jiong.wang@arm.com>
10781 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
10784 2014-07-30 Tom Tromey <tromey@redhat.com>
10787 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
10788 * doc/extend.texi (Type Attributes): Document designated_init
10791 2014-07-30 Roman Gareev <gareevroman@gmail.com>
10793 * graphite-isl-ast-to-gimple.c:
10794 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
10795 (gcc_expression_from_isl_expression): Pass type to
10796 gcc_expression_from_isl_ast_expr_id.
10798 2014-07-30 Richard Biener <rguenther@suse.de>
10800 * lto-streamer.h (lto_write_data): New function.
10801 * langhooks.c (lhd_append_data): Do not free block.
10802 * lto-section-out.c (lto_write_data): New function writing
10803 raw data to the current section.
10804 (lto_write_stream): Adjust for langhook semantic change.
10805 (lto_destroy_simple_output_block): Write header directly.
10806 * lto-opts.c (lto_write_options): Write options directly.
10807 * lto-streamer-out.c (produce_asm): Write heaeder directly.
10808 (lto_output_toplevel_asms): Likewise.
10809 (copy_function_or_variable): Copy data directly.
10810 (write_global_references): Output index table directly.
10811 (lto_output_decl_state_refs): Likewise.
10812 (write_symbol): Write data directly.
10813 (produce_symtab): Adjust.
10814 (produce_asm_for_decls): Output header and refs directly.
10816 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
10818 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
10819 to speculative_targets
10820 (get_class_context): Fix handling of contextes without outer type;
10821 avoid matching non-polymorphic types in LTO.
10822 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
10823 parameter to speculative_targetsp; handle speculation.
10824 (dump_possible_polymorphic_call_targets): Update dumping.
10826 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
10828 * common.opt (Wodr): Enable by default.
10830 2014-07-29 Olivier Hainque <hainque@adacore.com>
10832 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
10834 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
10837 * gengtype.c (strtoken): New function.
10838 (create_user_defined_type): Replace strtok with strtoken.
10840 2014-07-29 Nathan Sidwell <nathan@acm.org>
10842 * gcov-io.c (gcov_var): Make hidden.
10843 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
10844 (gcov_do_dump): Declare.
10845 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
10847 2014-07-29 Martin Jambor <mjambor@suse.cz>
10849 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
10850 parameter to gimple.
10851 (sra_modify_assign): Likewise.
10853 2014-07-29 Richard Biener <rguenther@suse.de>
10855 PR middle-end/52478
10856 * expr.c (expand_expr_real_2): Revert last change.
10858 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
10860 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
10861 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
10862 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
10864 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
10865 (contains_type_p): Forward declare.
10866 (polymorphic_call_target_hasher::hash): Hash speculative info.
10867 (polymorphic_call_target_hasher::equal): Compare speculative info.
10868 (get_class_context): Handle speuclation.
10869 (contains_type_p): Update.
10870 (get_polymorphic_call_info_for_decl): Update.
10871 (walk_ssa_copies): Break out from ...
10872 (get_polymorphic_call_info): ... here; set speculative context
10874 * ipa-prop.c (ipa_write_indirect_edge_info,
10875 ipa_read_indirect_edge_info): Stream speculative context.
10876 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
10877 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
10878 SPECULATIVE_MAYBE_DERIVED_TYPE).
10879 (possible_polymorphic_call_targets overriders): Update.
10880 (dump_possible_polymorphic_call_targets overriders): Update.
10881 (dump_possible_polymorphic_call_target_p overriders): Update.
10883 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
10885 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
10886 ipa-devirt path; fix thinko there.
10888 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
10890 * config/i386/i386.c (ix86_return_in_memory): Replace one
10891 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
10893 2014-07-28 Marek Polacek <polacek@redhat.com>
10895 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
10897 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
10899 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
10900 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
10901 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
10902 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
10903 (USE_LD_AS_NEEDED): Likewise.
10904 (ASM_APP_ON): Likewise.
10905 (ASM_APP_OFF): Likewise.
10906 (TARGET_POSIX_IO): Likewise.
10907 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
10908 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
10909 (USE_LD_AS_NEEDED): Likewise.
10910 (ASM_APP_ON): Likewise.
10911 (ASM_APP_OFF): Likewise.
10912 (TARGET_POSIX_IO): Likewise.
10914 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
10916 PR middle-end/61734
10917 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
10918 operators other than the equality operators.
10920 2014-07-28 Richard Biener <rguenther@suse.de>
10922 PR middle-end/52478
10923 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
10924 sure to register SImode ones, not only >= word_mode ones.
10925 * expr.c (expand_expr_real_2): When expanding -ftrapv
10926 binops do not use OPTAB_LIB_WIDEN.
10928 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
10930 PR middle-end/61919
10931 * tree-outof-ssa.c (insert_partition_copy_on_edge)
10932 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
10933 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
10934 inserting them in the insn stream.
10936 2014-07-28 Marek Polacek <polacek@redhat.com>
10938 PR middle-end/61913
10939 * common.opt (Wodr): Add Var.
10941 2014-07-28 Richard Biener <rguenther@suse.de>
10943 PR tree-optimization/61921
10944 * tree-ssa-structalias.c (create_variable_info_for_1): Check
10945 if there is a varpool node before dereferencing it.
10947 2014-07-28 Roman Gareev <gareevroman@gmail.com>
10949 * graphite-sese-to-poly.c:
10950 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
10951 id of the pbb), which contains pointer to the pbb1.
10953 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
10955 2014-07-28 Roman Gareev <gareevroman@gmail.com>
10957 * graphite-isl-ast-to-gimple.c:
10958 (graphite_create_new_guard): New function.
10959 (translate_isl_ast_node_if): New function.
10960 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
10962 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
10964 2014-07-27 Anthony Green <green@moxielogic.com>
10966 * config.gcc: Add moxie-*-moxiebox* configuration.
10967 * config/moxie/moxiebox.h: New file.
10969 2014-07-26 Andrew Pinski <apinski@cavium.com>
10971 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
10972 from the read only register.
10974 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
10976 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
10977 as the allocation class if it isn't likely to be spilled.
10979 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
10981 * rtl.h (tls_referenced_p): Declare.
10982 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
10983 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
10984 (mips_cannot_force_const_mem): Use tls_referenced_p.
10985 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
10986 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
10987 instead of pa_tls_referenced_p.
10988 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
10989 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
10990 (pa_legitimate_constant_p): Likewise.
10991 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
10992 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
10993 (rs6000_cannot_force_const_mem, rs6000_emit_move)
10994 (rs6000_address_for_altivec): Use tls_referenced_p instead of
10995 rs6000_tls_referenced_p.
10996 (rs6000_tls_symbol_ref_1): Delete.
10998 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
11001 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
11002 Optimize inverse of a VEC_CONCAT.
11004 2014-07-25 Xinliang David Li <davidxl@google.com>
11006 * params.def: New parameter.
11007 * coverage.c (get_coverage_counts): Check new flag.
11008 (coverage_compute_profile_id): Check new flag.
11009 (coverage_begin_function): Check new flag.
11010 (coverage_end_function): Check new flag.
11011 * value-prof.c (coverage_node_map_initialized_p): New function.
11012 (init_node_map): Populate map with all functions.
11013 * doc/invoke.texi: Document new parameter.
11015 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
11016 Richard Biener <rguenther@suse.de>
11018 * lto-streamer-out.c (struct sccs): Turn to ...
11019 (class DFS): ... this one; refactor the DFS walk so it can
11020 be re-done on per-SCC basis.
11021 (DFS::DFS): New constructor.
11022 (DFS::~DFS): New destructor.
11023 (hash_tree): Add new MAP argument holding in-SCC hash values;
11024 remove POINTER_TYPE hashing hack.
11025 (scc_entry_compare): Rename to ...
11026 (DFS::scc_entry_compare): ... this one.
11027 (hash_scc): Rename to ...
11028 (DFS::hash_scc): ... this one; pass output_block instead
11029 of streamer_cache; work harder to get unique and stable SCC
11031 (DFS_write_tree): Rename to ...
11032 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
11033 (lto_output_tree): Update.
11035 2014-07-25 Andi Kleen <ak@linux.intel.com>
11037 * lto-streamer-out.c (hash_tree): Convert to inchash.
11039 2014-07-25 Andi Kleen <ak@linux.intel.com>
11041 * tree.c (build_type_attribute_qual_variant): Use inchash.
11042 (type_hash_list): Dito.
11043 (attribute_hash_list): Dito
11044 (iterative_hstate_expr): Dito.
11045 (iterative_hash_expr): Dito.
11046 (build_range_type_1): Dito.
11047 (build_array_type_1): Dito.
11048 (build_function_type): Dito.
11049 (build_method_type_directly): Dito.
11050 (build_offset_type): Dito.
11051 (build_complex_type): Dito.
11052 (make_vector_type): Dito.
11053 * tree.h (iterative_hash_expr): Add compat wrapper.
11054 (iterative_hstate_expr): Add.
11056 2014-07-25 Andi Kleen <ak@linux.intel.com>
11058 * Makefile.in (OBJS): Add inchash.o.
11059 (PLUGIN_HEADERS): Add inchash.h.
11060 * ipa-devirt.c: Include inchash.h.
11061 * lto-streamer-out.c: Dito.
11062 * tree-ssa-dom.c: Dito.
11063 * tree-ssa-pre.c: Dito.
11064 * tree-ssa-sccvn.c: Dito.
11065 * tree-ssa-tail-merge.c: Dito.
11067 * tree.c (iterative_hash_hashval_t): Move to ...
11068 (iterative_hash_host_wide_int): Move to ...
11069 * inchash.c: Here. New file.
11070 * tree.h (iterative_hash_hashval_t): Move to ...
11071 (iterative_hash_host_wide_int): Move to ...
11072 * inchash.h: Here. New file.
11074 2014-07-25 Richard Biener <rguenther@suse.de>
11076 PR middle-end/61762
11077 PR middle-end/61894
11078 * fold-const.c (native_encode_int): Add and handle offset
11079 parameter to do partial encodings of expr.
11080 (native_encode_fixed): Likewise.
11081 (native_encode_real): Likewise.
11082 (native_encode_complex): Likewise.
11083 (native_encode_vector): Likewise.
11084 (native_encode_string): Likewise.
11085 (native_encode_expr): Likewise.
11086 * fold-const.c (native_encode_expr): Add offset parameter
11088 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
11089 (fold_ctor_reference): Handle all reads from tcc_constant
11092 2014-07-25 Richard Biener <rguenther@suse.de>
11094 * tree-inline.c (estimate_move_cost): Mark speed_p argument
11095 as possibly unused.
11097 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11099 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
11101 2014-07-24 Kyle McMartin <kyle@redhat.com>
11103 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
11105 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11107 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
11109 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
11111 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
11112 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
11113 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
11115 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11117 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
11118 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
11119 aggregate types. Instead, *all* aggregate types, except for single-
11120 element or homogeneous float/vector aggregates, are quadword-aligned
11121 if required by their type alignment. Issue -Wpsabi note when a type
11122 is now treated differently than before.
11124 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11126 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
11127 does not fit fully into floating-point registers, and there is still
11128 space in the register parameter area, use GPRs to pass those parts
11129 of the argument. Issue -Wpsabi note if any parameter is now treated
11130 differently than before.
11131 (rs6000_arg_partial_bytes): Update.
11133 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
11135 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
11137 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11139 * rtl.h (target_rtl): Remove lang_dependent_initialized.
11140 * toplev.c (initialize_rtl): Don't use it. Move previously
11141 "language-dependent" calls to...
11142 (backend_init): ...here.
11143 (lang_dependent_init_target): Don't set lang_dependent_initialized.
11144 Assert that RTL initialization hasn't happend yet.
11146 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11148 PR rtl-optimization/61629
11149 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
11150 they have already been initialized.
11152 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11154 PR middle-end/61268
11155 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
11156 DECL_INCOMING_RTL and entry_parm.
11157 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
11158 * calls.c (load_register_parameters): Likewise argument values.
11159 (emit_library_call_value_1, store_one_arg): Likewise argument
11161 * config/i386/i386.c (assign_386_stack_local): Likewise the local
11163 * explow.c (validize_mem): Modify the argument in-place.
11165 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11167 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
11168 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
11170 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11172 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
11173 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
11175 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11177 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
11178 (aarch64_save_callee_saves): New parameter "skip_wb".
11179 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
11181 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11183 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
11185 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
11187 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11189 * graphite-isl-ast-to-gimple.c:
11190 (graphite_create_new_loop): Add calling of isl_id_free to properly
11191 decrement reference counts.
11193 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
11195 2014-07-24 Martin Liska <mliska@suse.cz>
11196 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
11198 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
11199 (rs6000_code_end): Likewise.
11201 2014-07-24 Martin Liska <mliska@suse.cz>
11203 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
11204 symtab_node funtion used.
11205 (rs6000_xcoff_declare_object_name): Likewise.
11207 2014-07-24 Martin Liska <mliska@suse.cz>
11209 * cgraphunit.c (compile): Correct function used.
11211 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11213 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
11216 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11219 * varasm.c (bss_initializer_p): Handle offlined ctors.
11220 (align_variable, get_variable_align): Likewise.
11221 (make_decl_one_only): Likewise.
11222 (default_binds_local_p_1): Likewise.
11223 (decl_binds_to_current_def_p): Likewise.
11224 (get_variable_section): Get constructor if it is offlined.
11225 (assemble_variable_contents): Sanity check that the caller
11226 streamed in the ctor in LTO.
11228 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11230 * graphite-isl-ast-to-gimple.c:
11231 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
11232 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
11233 isl_ast_op_pdiv_r to the different case.
11235 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
11237 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11239 PR middle-end/61876
11240 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
11241 when flag_errno_math is on.
11243 2014-07-24 Martin Liska <mliska@suse.cz>
11245 * cgraph.h (varpool_node):
11246 (availability get_availability (void)):
11247 created from cgraph_variable_initializer_availability
11248 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
11249 created from: cgraph_variable_initializer_availability
11250 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
11251 (void finalize_named_section_flags (void)):
11252 created from varpool_finalize_named_section_flags
11253 (bool assemble_decl (void)): created from varpool_assemble_decl
11254 (void analyze (void)): created from varpool_analyze_node
11255 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
11256 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
11257 (void remove_initializer (void)): created from varpool_remove_initializer
11258 (tree get_constructor (void)): created from varpool_get_constructor
11259 (bool externally_visible_p (void)): created from varpool_externally_visible_p
11260 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
11261 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
11262 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
11263 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
11264 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
11265 (static bool output_variables (void)): created from varpool_output_variables
11266 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
11267 created from varpool_extra_name_alias
11268 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
11269 (static void dump_varpool (FILE *f)): created from dump_varpool
11270 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
11271 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
11272 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
11273 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
11274 (void assemble_aliases (void)): created from assemble_aliases
11276 2014-07-24 Martin Liska <mliska@suse.cz>
11278 * cgraph.h (symtab_node):
11279 (void register_symbol (void)): created from symtab_register_node
11280 (void remove (void)): created from symtab_remove_node
11281 (void dump (FILE *f)): created from dump_symtab_node
11282 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
11283 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
11284 (struct ipa_ref *add_reference (symtab_node *referred_node,
11285 enum ipa_ref_use use_type)): created from add_reference
11286 (struct ipa_ref *add_reference (symtab_node *referred_node,
11287 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
11288 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
11289 gimple stmt)): created from maybe_add_reference
11290 (bool semantically_equivalent_p (symtab_node *target)): created from
11291 symtab_semantically_equivalent_p
11292 (void remove_from_same_comdat_group (void)): created from
11293 remove_from_same_comdat_group
11294 (void add_to_same_comdat_group (symtab_node *old_node)): created from
11295 symtab_add_to_same_comdat_group
11296 (void dissolve_same_comdat_group_list (void)): created from
11297 symtab_dissolve_same_comdat_group_list
11298 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
11299 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
11300 created from symtab_alias_ultimate_target
11301 (inline symtab_node *next_defined_symbol (void)): created from
11302 symtab_next_defined_symbol
11303 (bool resolve_alias (symtab_node *target)): created from
11304 symtab_resolve_alias
11305 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
11306 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
11307 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
11308 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
11309 (void set_section (const char *section)): created from set_section_1
11310 (enum availability get_availability (void)): created from symtab_node_availability
11311 (void make_decl_local (void)): created from symtab_make_decl_local
11312 (bool real_symbol_p (void)): created from symtab_read_node
11313 (can_be_discarded_p (void)): created from symtab_can_be_discarded
11314 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
11315 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
11316 symtab_in_same_comdat_p;
11317 (bool address_taken_from_non_vtable_p (void)): created from
11318 address_taken_from_non_vtable_p
11319 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
11320 (static void dump_table (FILE *)): created from dump_symtab
11321 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
11322 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
11323 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
11324 symtab_used_from_object_file_p
11325 (void dump_base (FILE *)): created from dump_symtab_base
11326 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
11327 (void unregister (void)): created from symtab_unregister_node
11328 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
11329 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
11330 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
11331 symtab_nonoverwritable_alias_1
11332 * cgraph.h (cgraph_node):
11333 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
11334 created from cgraph_remove_node_and_inline_clones
11335 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
11336 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
11337 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
11338 (cgraph_node *function_symbol (enum availability *avail = NULL)):
11339 created from cgraph_function_node
11340 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
11341 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
11342 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
11343 created from cgraph_create_clone
11344 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
11345 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
11346 created from cgraph_create_virtual_clone
11347 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
11348 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
11349 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
11350 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
11351 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
11352 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
11353 created from cgraph_function_version_info
11354 (struct cgraph_function_version_info *insert_new_function_version (void)):
11355 created from insert_new_cgraph_node_version
11356 (struct cgraph_function_version_info *function_version (void)): created from
11357 get_cgraph_node_version
11358 (void analyze (void)): created from analyze_function
11359 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
11360 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
11361 tree real_alias) cgraph_add_thunk
11362 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
11363 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
11364 created from cgraph_function_or_thunk_node
11365 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
11366 created from expand_thunk
11367 (void reset (void)): created from cgraph_reset_node
11368 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
11369 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
11370 (void remove (void)): created from cgraph_remove_node
11371 (void dump (FILE *f)): created from dump_cgraph_node
11372 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
11373 (bool get_body (void)): created from cgraph_get_body
11374 (void release_body (void)): created from cgraph_release_function_body
11375 (void unnest (void)): created from cgraph_unnest_node
11376 (void make_local (void)): created from cgraph_make_node_local
11377 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
11378 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
11379 gcov_type count, int freq)): created from cgraph_create_edge
11380 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
11381 gcov_type count, int freq)): created from cgraph_create_indirect_edge
11382 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
11383 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
11384 created from cgraph_create_edge_including_clones
11385 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
11386 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
11387 (void remove_callers (void)): created from cgraph_node_remove_callers
11388 (void remove_callees (void)): created from cgraph_node_remove_callees
11389 (enum availability get_availability (void)): created from cgraph_function_body_availability
11390 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
11391 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
11392 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
11393 (void call_duplication_hooks (cgraph_node *node2)): created from
11394 cgraph_call_node_duplication_hooks
11395 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
11396 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
11397 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
11398 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
11399 (void call_function_insertion_hooks (void)):
11400 created from cgraph_call_function_insertion_hooks
11401 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
11402 (bool local_p (void)): created from cgraph_local_node
11403 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
11404 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
11405 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
11406 (inline bool only_called_directly_or_aliased_p (void)):
11407 created from cgraph_only_called_directly_or_aliased_p
11408 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
11409 created from cgraph_will_be_removed_from_program_if_no_direct_calls
11410 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
11411 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
11412 (bool can_remove_if_no_direct_calls_p (void)):
11413 created from cgraph_can_remove_if_no_direct_calls_p
11414 (inline bool has_gimple_body_p (void)):
11415 created from cgraph_function_with_gimple_body_p
11416 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
11417 (static void dump_cgraph (FILE *f)): created from dump_cgraph
11418 (static inline void debug_cgraph (void)): created from debug_cgraph
11419 (static void record_function_versions (tree decl1, tree decl2)):
11420 created from record_function_versions
11421 (static void delete_function_version (tree decl)):
11422 created from delete_function_version
11423 (static void add_new_function (tree fndecl, bool lowered)):
11424 created from cgraph_add_new_function
11425 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
11426 (static cgraph_node * create (tree decl)): created from cgraph_create_node
11427 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
11428 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
11429 (static cgraph_node *get_for_asmname (tree asmname)):
11430 created from cgraph_node_for_asm
11431 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
11432 created from cgraph_same_body_alias
11433 (static bool used_from_object_file_p_worker (cgraph_node *node,
11434 void *): new function
11435 (static bool non_local_p (cgraph_node *node, void *)):
11436 created from cgraph_non_local_node_p_1
11437 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
11438 created from verify_cgraph
11439 (static bool make_local (cgraph_node *node, void *)):
11440 created from cgraph_make_node_local
11441 (static cgraph_node *create_alias (tree alias, tree target)):
11442 created from cgraph_create_function_alias
11443 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
11444 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
11445 created from cgraph_create_edge_1
11446 * cgraph.h (varpool_node):
11447 (void remove (void)): created from varpool_remove_node
11448 (void dump (FILE *f)): created from dump_varpool_node
11450 2014-07-24 Richard Biener <rguenther@suse.de>
11453 * tree-ssa-structalias.c (create_variable_info_for_1):
11454 Use varpool_get_constructor.
11455 (create_variable_info_for): Likewise.
11457 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11459 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
11460 subtract outgoing area size when restoring stack_pointer_rtx.
11462 2014-07-24 Nick Clifton <nickc@redhat.com>
11464 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
11465 that operations are taking place in parallel.
11466 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
11468 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
11470 * omp-low.c (extract_omp_for_data): Add missing break statement.
11472 2014-07-24 Richard Biener <rguenther@suse.de>
11474 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
11475 * tree-inline.c (estimate_move_cost): Add speed_p parameter
11476 and adjust MOVE_RATIO query accordingly.
11477 (estimate_num_insns): Adjust callers.
11478 * ipa-prop.c (ipa_populate_param_decls): Likewise.
11479 * ipa-cp.c (gather_context_independent_values,
11480 estimate_local_effects): Likewise.
11481 * ipa-split.c (consider_split): Likewise.
11483 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
11485 * config/i386/driver-i386.c: Remove names of unused arguments and
11486 unnecessary unused attributes.
11487 * config/i386/host-mingw32.c: Likewise.
11488 * config/i386/i386.c: Likewise.
11489 * config/i386/winnt-stubs.c: Likewise.
11490 * config/i386/winnt.c: Likewise.
11492 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11494 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
11495 (aarch64_gen_loadwb_pair): New helper function.
11496 (aarch64_expand_epilogue): Simplify code using new helper functions.
11497 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
11499 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11501 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
11502 (aarch64_gen_storewb_pair): New helper function.
11503 (aarch64_expand_prologue): Simplify code using new helper functions.
11504 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
11506 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11508 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
11509 Rename to aarch64_save_callee_saves, remove restore code.
11510 (aarch64_restore_callee_saves): New function.
11512 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11514 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
11515 (aarch64_save_callee_saves): New function to handle reg save
11516 for both core and vectore regs.
11518 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11520 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
11521 (aarch64_gen_store_pair): New helper function.
11522 (aarch64_save_or_restore_callee_save_registers)
11523 (aarch64_save_or_restore_fprs): Use new helper functions.
11525 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11527 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
11528 (aarch64_save_or_restore_callee_save_registers)
11529 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
11531 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11533 * config/aarch64/aarch64.c
11534 (aarch64_save_or_restore_callee_save_registers)
11535 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
11537 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11539 * config/aarch64/aarch64.c
11540 (aarch64_save_or_restore_callee_save_registers)
11541 (aarch64_save_or_restore_fprs): Remove 'increment'.
11543 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11545 * config/aarch64/aarch64.c
11546 (aarch64_save_or_restore_callee_save_registers)
11547 (aarch64_save_or_restore_fprs): Use register offset in
11548 cfun->machine->frame.reg_offset.
11550 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11552 * config/aarch64/aarch64.c
11553 (aarch64_save_or_restore_callee_save_registers)
11554 (aarch64_save_or_restore_fprs): Remove base_rtx.
11556 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11558 * config/aarch64/aarch64.c
11559 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
11560 to 'start_offset'. Remove local variable 'start_offset'.
11562 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11564 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
11565 type to HOST_WIDE_INT.
11567 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11569 * config/aarch64/aarch64.c (aarch64_expand_prologue)
11570 (aarch64_save_or_restore_fprs)
11571 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
11573 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11575 * config/arm/t-rtems-eabi: Add
11576 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
11577 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
11578 mbig-endian/mthumb/march=armv7-r, and
11579 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
11582 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11583 Chris Johns <chrisj@rtems.org>
11584 Joel Sherrill <joel.sherrill@oarcorp.com>
11586 * config.gcc: Add nios2-*-rtems*.
11587 * config/nios2/rtems.h: New file.
11588 * gcc/config/nios2/t-rtems: New file.
11590 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
11593 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
11594 constant numbers, not general constants.
11595 (rs6000_expand_vector_init): Ditto.
11597 2014-07-23 Nathan Sidwell <nathan@acm.org>
11599 * gcov-tool.c (gcov_list): Declare here.
11600 (set_gcov_list): Remove.
11601 (gcov_output_files): Set gcov_list directly.
11603 2014-07-23 Host Schirmeier <horst@schirmeier.com>
11605 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
11607 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11609 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
11610 callee-saved registers are available for padding purpose
11611 and r3 is not mandatory, then prefer use those callee-saved
11614 2014-07-23 Richard Biener <rguenther@suse.de>
11616 * params.def (PARAM_MAX_COMBINE_INSNS): New.
11617 * combine.c: Include statistics.h and params.h.
11618 (combine_instructions): Guard three and four insn combines
11619 with max-combine-insns value. Record statistics for combines
11621 * doc/invoke.texi (max-combine-insns): Document new param.
11623 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11625 * graphite-isl-ast-to-gimple.c:
11626 (translate_isl_ast_node_block): New function.
11627 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
11629 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
11630 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
11632 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11634 * graphite-isl-ast-to-gimple.c:
11635 (get_max_schedule_dimensions): New function.
11636 (extend_schedule): Likewise.
11637 (generate_isl_schedule): Add calling of extend_schedule and
11638 get_max_schedule_dimensions.
11640 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11642 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
11643 (case UNSPEC): Handle UNSPEC_RBIT.
11645 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11647 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
11648 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
11650 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11652 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
11654 2014-07-22 Roman Gareev <gareevroman@gmail.com>
11656 * graphite-isl-ast-to-gimple.c:
11657 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
11658 (ivs_params_clear):
11659 (build_iv_mapping): New function.
11660 (translate_isl_ast_node_user): Likewise.
11661 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
11663 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
11664 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
11665 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
11667 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11670 * config/arm/arm.md (setmem): New pattern.
11671 * config/arm/arm-protos.h (struct tune_params): New fields.
11672 (arm_gen_setmem): New prototype.
11673 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
11674 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
11675 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
11676 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
11677 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
11678 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
11679 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
11680 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
11681 (arm_const_inline_cost): New function.
11682 (arm_block_set_max_insns): New function.
11683 (arm_block_set_non_vect_profit_p): New function.
11684 (arm_block_set_vect_profit_p): New function.
11685 (arm_block_set_unaligned_vect): New function.
11686 (arm_block_set_aligned_vect): New function.
11687 (arm_block_set_unaligned_non_vect): New function.
11688 (arm_block_set_aligned_non_vect): New function.
11689 (arm_block_set_vect, arm_gen_setmem): New functions.
11691 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11693 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
11695 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
11698 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
11699 out of #ifdef __OPTIMIZE__.
11701 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11703 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
11704 different trapping status if -fnon-call-exceptions is enabled.
11706 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11708 * expr.c (store_field): Handle VOIDmode for calls that return values
11709 in multiple locations.
11711 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11713 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
11714 (altivec_vsldoi_<mode>): Likewise.
11716 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11718 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
11719 to the number of characters in the line.
11721 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11723 * graphite-isl-ast-to-gimple.c: Add using of
11724 build_nonstandard_integer_type instead of int128_integer_type_node.
11726 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
11728 * toplev.c (output_stack_usage): Adjust the location of the warning.
11730 2014-07-19 Daniel Cederman <cederman@gaisler.com>
11732 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
11733 (*membar_storeload): Disable for LEON3.
11735 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
11737 PR rtl-optimization/61461
11738 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
11740 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
11743 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
11744 Fix instruction constraint.
11745 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
11747 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
11749 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
11751 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
11753 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
11754 GNU coding standards.
11755 (nds32_register_move_cost): Likewise.
11756 (nds32_memory_move_cost): Likewise.
11757 (nds32_address_cost): Likewise.
11759 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11761 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
11763 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
11765 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
11766 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
11767 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
11768 (HAVE_sync_compare_and_swapqi): Define.
11769 (HAVE_sync_compare_and_swaphi): Likewise.
11770 (HAVE_sync_compare_and_swapsi): Likewise.
11772 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
11774 * config/mips/p5600.md: Add missing cpu tests.
11776 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11778 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
11779 (vmla_f64): Likewise.
11780 (vfms_f64): Likewise.
11781 (vmls_f64): Likewise.
11783 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11785 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
11786 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
11788 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11790 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
11791 (vmlal_high_lane_s32): Likewise.
11792 (vmlal_high_lane_u16): Likewise.
11793 (vmlal_high_lane_u32): Likewise.
11794 (vmlsl_high_lane_s16): Likewise.
11795 (vmlsl_high_lane_s32): Likewise.
11796 (vmlsl_high_lane_u16): Likewise.
11797 (vmlsl_high_lane_u32): Likewise.
11799 2014-07-17 Terry Guo <terry.guo@arm.com>
11801 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
11802 (alus_reg): Renamed to alus_sreg.
11803 * config/arm/arm-fixed.md: Change type of non-dsp instructions
11804 from alu_reg to alu_sreg. Change type of dsp instructions from
11805 alu_reg to alu_dsp_reg.
11806 * config/arm/thumb1.md: Likewise.
11807 * config/arm/thumb2.md: Likewise.
11808 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
11809 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
11810 with alu_sreg and alus_sreg.
11811 * config/arm/arm1026ejs.md (alu_op): Likewise.
11812 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
11813 * config/arm/arm926ejs.md (9_alu_op): Likewise.
11814 * config/arm/fa526.md (526_alu_op): Likewise.
11815 * config/arm/fa606te.md (606te_alu_op): Likewise.
11816 * config/arm/fa626te.md (626te_alu_op): Likewise.
11817 * config/arm/fa726te.md (726te_alu_op): Likewise.
11818 * config/arm/fmp626.md (mp626_alu_op): Likewise.
11819 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
11820 alu_sreg, alu_dsp_reg and alus_sreg.
11821 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
11822 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
11823 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
11824 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
11825 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
11826 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
11827 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
11828 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
11829 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
11830 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
11831 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
11832 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
11833 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
11834 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
11835 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
11836 alus_reg to alus_sreg.
11838 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
11840 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
11843 2014-07-17 Richard Biener <rguenther@suse.de>
11845 PR rtl-optimization/61801
11846 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
11847 don't set reg_pending_barrier if it appears in a debug-insn.
11849 2014-07-16 DJ Delorie <dj@redhat.com>
11851 * config/rx/rx.c (rx_option_override): Fix alignment values.
11852 (rx_align_for_label): Likewise.
11854 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
11857 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
11858 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
11859 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
11861 (cris_print_index, cris_print_operand, cris_constant_index_p)
11862 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
11863 (cris_address_cost): Ditto last CONSTANT_P.
11864 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
11865 callers changed. Yield cris_offsettable_symbol for non-PIC
11866 constant symbolic expressions including labels. Yield cris_unspec
11868 (cris_expand_pic_call_address): New parameter MARKERP. Set its
11869 target to pic_offset_table_rtx for calls that will likely go
11870 through PLT, const0_rtx when they can't. All callers changed.
11871 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
11872 symbolic expressions to be PICified. Remove second, redundant,
11873 assert on can_create_pseudo_p returning non-zero. Use
11874 replace_equiv_address_nv, not replace_equiv_address, for final
11876 * config/cris/cris.md ("movsi"): Move variable t to pattern
11877 toplevel. Adjust assert for new cris_symbol_type member. Use
11878 CONSTANT_P instead of CONSTANT_ADDRESS_P.
11879 ("*movsi_internal") <case 9>: Make check for valid unspec operands
11881 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
11882 ("call", "call_value"): Use second incoming operand as a marker
11883 for pic-offset-table-register being used.
11884 ("*expanded_call_non_v32", "*expanded_call_v32")
11885 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
11886 second incoming operand to CALL, match cris_call_type_marker.
11887 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
11888 ("*expanded_call_side"): Ditto. Fix typo in comment.
11889 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
11891 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
11892 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
11893 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
11894 users changed. Add members cris_offsettable_symbol and cris_unspec.
11895 (cris_symbol_type): Rename from cris_pic_symbol_type.
11896 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
11898 * config/cris/cris-protos.h (cris_symbol_type_of,
11899 cris_expand_pic_call_address): Adjust prototypes.
11900 (cris_legitimate_constant_p): New prototype.
11902 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
11903 an existing tmake_file. Don't add t-slibgcc and t-linux.
11905 2014-07-17 Jason Merrill <jason@redhat.com>
11908 * symtab.c (symtab_remove_from_same_comdat_group): Also
11909 set_comdat_group to NULL_TREE.
11910 (verify_symtab): Fix diagnostic.
11912 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
11915 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
11917 2014-07-16 Dodji Seketeli <dodji@redhat.com>
11919 Support location tracking for built-in macro tokens
11920 * input.h (is_location_from_builtin_token): New function declaration.
11921 * input.c (is_location_from_builtin_token): New function definition.
11922 * toplev.c (general_init): Tell libcpp what the pre-defined
11923 spelling location for built-in tokens is.
11925 2014-07-16 Jakub Jelinek <jakub@redhat.com>
11927 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
11928 on the FUNCTION_DECL.
11930 2014-07-16 Richard Biener <rguenther@suse.de>
11933 * doc/extend.texi (always_inline): Clarify.
11935 2014-07-15 Eric Christopher <echristo@gmail.com>
11937 * doc/invoke.texi (Link Options): Document -z option.
11939 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
11941 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
11942 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
11944 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
11946 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
11948 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
11950 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
11951 varpool_assemble_decl.
11952 * varpool.c (varpool_assemble_decl): Assert that node->definition is
11955 2014-07-15 Michael Matz <matz@suse.de>
11957 PR rtl-optimization/61772
11958 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
11960 2014-07-15 Richard Biener <rguenther@suse.de>
11962 * opts.c (default_options_table): Disable bit-ccp at -Og.
11964 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
11966 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
11968 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
11970 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
11971 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
11972 call langhook for unknown declaration.
11973 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
11974 * tree.h (DECL_ARGUMENTS): Update.
11975 * print-tree.c (print_node): Update.
11976 * tree-core.h (tree_decl_non_common): Remove arguments.
11977 (tree_function_decl): Add arguments.
11979 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
11981 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
11983 2014-07-14 Richard Biener <rguenther@suse.de>
11985 PR tree-optimization/61779
11986 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
11987 simplifying a condition.
11989 2014-07-14 Richard Biener <rguenther@suse.de>
11991 * builtins.c (c_strlen): Make only_value == 2 really only
11992 affect warning generation.
11994 2014-07-14 Richard Biener <rguenther@suse.de>
11996 PR tree-optimization/61757
11997 PR tree-optimization/61783
11998 PR tree-optimization/61787
11999 * tree-ssa-dom.c (record_equality): Revert canonicalization
12000 change and add comment.
12001 (propagate_rhs_into_lhs): Revert previous fix, removing
12002 loop depth restriction again.
12004 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12006 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
12007 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12008 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12009 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
12010 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12011 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12012 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12014 2014-07-14 Richard Biener <rguenther@suse.de>
12016 * cgraph.h (decl_in_symtab_p): Make inline.
12018 2014-07-14 Jakub Jelinek <jakub@redhat.com>
12020 PR middle-end/61294
12021 * doc/invoke.texi (-Wmemset-transposed-args): Document.
12024 * config/i386/i386.c (classify_argument): Don't merge classes above
12027 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
12029 * cgraph.h (symtab_node): Add nonzero_address.
12030 (decl_in_symtab_p): Break out from ...
12031 (symtab_get_node): ... here.
12032 * fold-const.c: Include cgraph.h
12033 (tree_single_nonzero_warnv_p): Use symtab to determine
12034 if symbol is non-zero.
12035 * symtab.c (symtab_node::nonzero_address): New method.
12037 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12039 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
12040 forgotten in previous commit.
12042 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12044 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
12046 * ipa-devirt.c: Include stor-layout.h and intl.h
12047 (odr_subtypes_equivalent_p): New function.
12048 (warn_odr): New function.
12049 (warn_type_mismatch): New function.
12050 (odr_types_equivalent_p): New function.
12051 (add_type_duplicate): Use it.
12052 * common.opt (Wodr): New flag.
12053 * doc/invoke.texi (Wodr): Document new warning.
12055 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12057 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
12058 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
12059 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
12060 (varpool_get_constructor): Push CTORS_IN timevar.
12061 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
12063 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
12065 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
12066 Remove VOID_FTYPE_PUSHORT.
12067 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
12068 Change code to USHORT_FTYPE_VOID.
12069 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
12070 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
12071 (ix86_atomic_assign_expand_fenv): Update for
12072 __builtin_ia32_fnstsw changes.
12073 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
12074 (fnstsw): Change operand 0 to nonimmediate operand.
12076 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12078 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
12079 (varpool_get_constructor): New function.
12080 (varpool_ctor_useable_for_folding_p): Break out from ...
12081 (ctor_for_folding): ... here; use varpool_get_constructor.
12082 (varpool_assemble_decl): Likewise.
12083 * lto-streamer.h (struct output_block): Turn cgraph_node
12085 (lto_input_variable_constructor): Declare.
12086 * ipa-visibility.c (function_and_variable_visibility): Use
12087 varpool_get_constructor.
12088 * cgraph.h (varpool_get_constructor): Declare.
12089 (varpool_ctor_useable_for_folding_p): New function.
12090 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
12091 parameter; return error_mark_node for non-trivial constructors.
12092 (lto_write_tree_1, DFS_write_tree): Update use of
12093 get_symbol_initial_value.
12094 (output_function): Update initialization of symbol.
12095 (output_constructor): New function.
12096 (copy_function): Rename to ..
12097 (copy_function_or_variable): ... this one; handle vars too.
12098 (lto_output): Output variable sections.
12099 * lto-streamer-in.c (input_constructor): New function.
12100 (lto_read_body): Rename from ...
12101 (lto_read_body_or_constructor): ... this one; handle vars too.
12102 (lto_input_variable_constructor): New function.
12103 * ipa-prop.c (ipa_prop_write_jump_functions,
12104 ipa_prop_write_all_agg_replacement): Update.
12105 * lto-cgraph.c (compute_ltrans_boundary): Use it.
12106 (output_cgraph_opt_summary): Set symbol to NULL.
12108 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12110 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
12111 non-polymorphic types.
12112 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
12113 * ipa-devirt.c (types_same_for_odr): Do not explode when one
12114 of types is not polymorphic.
12116 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
12118 * lra-constraints.c (remove_inheritance_pseudos): Process
12119 destination pseudo too.
12121 2014-07-11 Rong Xu <xur@google.com>
12123 * gcov-tool.c (gcov_output_files): Fix build error introduced in
12126 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
12128 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
12129 * config/avr/avr-devices.c (AVR_MCU): Same.
12130 (avr_mcu_types): add text start value to end of device list.
12131 * config/avr/avr-mcus.def: Add text section start for all devices.
12132 (ata5782): Add new avr5 device.
12134 * config/avr/avr-tables.opt: Regenerate.
12135 * config/avr/avr.h: Add declaration for text section start handler.
12136 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
12138 (LINK_SPEC): Include text section start handler to linker spec.
12139 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
12140 pass -Ttext option to linker if the text section start for the device
12142 * config/avr/t-multilib: Regenerate.
12143 * doc/avr-mmcu.texi: Regenerate.
12145 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
12147 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
12148 * config/rs6000/aix52.h (LINK_SPEC): Same.
12149 * config/rs6000/aix53.h (LINK_SPEC): Same.
12150 * config/rs6000/aix61.h (LINK_SPEC): Same.
12151 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
12153 2014-07-11 Roman Gareev <gareevroman@gmail.com>
12155 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
12156 (graphite_verify): New function.
12157 (ivs_params_clear): New function.
12158 (gcc_expression_from_isl_ast_expr_id): New function.
12159 (gcc_expression_from_isl_expr_int): New function.
12160 (binary_op_to_tree): New function.
12161 (ternary_op_to_tree): New function.
12162 (unary_op_to_tree): New function.
12163 (nary_op_to_tree): New function.
12164 (gcc_expression_from_isl_expr_op): New function.
12165 (gcc_expression_from_isl_expression): New function.
12166 (graphite_create_new_loop): New function.
12167 (translate_isl_ast_for_loop): New function.
12168 (get_upper_bound): New function.
12169 (graphite_create_new_loop_guard): New function.
12170 (translate_isl_ast_node_for): New function.
12171 (translate_isl_ast): New function.
12172 (add_parameters_to_ivs_params): New function.
12173 (scop_to_isl_ast): New parameter ip.
12174 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
12176 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12178 * config/xtensa/predicates.md (call expander): Update for
12179 DECL_SECTION_NAME being string.
12181 2014-07-11 Richard Biener <rguenther@suse.de>
12183 PR middle-end/61473
12184 * builtins.c (fold_builtin_memory_op): Inline memory moves that
12185 can be implemented with a single load followed by a single store.
12186 (c_strlen): Only warn when only_value is not 2.
12188 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
12190 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
12192 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
12195 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
12196 (*movhi_bytes): Likewise.
12197 (*arm_movqi_insn): Likewise.
12199 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
12202 * config/alpha/alpha.c: Include tree-pass.h, context.h
12203 and pass_manager.h.
12204 (pass_data_handle_trap_shadows): New pass.
12205 (pass_handle_trap_shadows::gate): New pass gate function.
12206 (make_pass_handle_trap_shadows): New function.
12207 (rest_of_handle_trap_shadows): Ditto.
12209 (alpha_align_insns_1): Rename from alpha_align_insns.
12210 (pass_data_align_insns): New pass.
12211 (pass_align_insns::gate): New pass gate function.
12212 (make_pass_aling_insns): New function.
12213 (rest_of_align_insns): Ditto.
12214 (alpha_align_insns): Ditto.
12216 (alpha_option_override): Declare handle_trap_shadows info
12217 and align_insns_info. Register handle_trap_shadows and align_insns
12219 (alpha_reorg): Do not call alpha_trap_shadows and
12220 alpha_align_insn from here.
12222 (alpha_pad_function_end): Do not skip BARRIERs.
12224 2014-07-10 Rong Xu <xur@google.com>
12226 Add gcov-tool: an offline gcda profile processing tool support.
12227 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
12228 (gcov_is_error): Ditto.
12229 (gcov_read_string): Ditto.
12230 (gcov_read_sync): Ditto.
12231 * gcov-io.h: Move counter defines to gcov-counter.def.
12232 * gcov-dump.c (tag_counters): Use gcov-counter.def.
12233 * coverage.c: Ditto.
12234 * gcov-tool.c: Offline gcda profile processing tool.
12235 (unlink_gcda_file): Remove one gcda file.
12236 (unlink_profile_dir): Remove gcda files from the profile path.
12237 (gcov_output_files): Output gcda files to an output dir.
12238 (profile_merge): Merge two profiles in directory.
12239 (print_merge_usage_message): Print merge usage.
12240 (merge_usage): Print merge usage and exit.
12241 (do_merge): Driver for profile merge sub-command.
12242 (profile_rewrite): Rewrite profile.
12243 (print_rewrite_usage_message): Print rewrite usage.
12244 (rewrite_usage): Print rewrite usage and exit.
12245 (do_rewrite): Driver for profile rewrite sub-command.
12246 (print_usage): Print gcov-info usage and exit.
12247 (print_version): Print gcov-info version.
12248 (process_args): Process arguments.
12249 (main): Main routine for gcov-tool.
12250 * Makefile.in: Build and install gcov-tool.
12251 * gcov-counter.def: New file split from gcov-io.h.
12252 * doc/gcc.texi: Include gcov-tool.texi.
12253 * doc/gcov-tool.texi: Document for gcov-tool.
12255 2014-07-10 Richard Biener <rguenther@suse.de>
12257 PR tree-optimization/61757
12258 * tree-ssa-dom.c (loop_depth_of_name): Restore.
12259 (propagate_rhs_into_lhs): Revert part of last change.
12261 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
12263 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
12266 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
12268 PR middle-end/53590
12269 * function.c (allocate_struct_function): Revert r188667 change.
12271 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
12273 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
12275 * doc/install.texi: Remove links to defunct package providers for
12278 2014-07-09 Tom de Vries <tom@codesourcery.com>
12280 * final.c (get_call_fndecl): Declare.
12281 (self_recursive_call_p): New function.
12282 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
12284 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12286 * ipa-devirt.c (record_node): Walk through aliases.
12288 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12290 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
12292 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12295 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
12297 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12299 * ipa-visibility.c (function_and_variable_visibility): Remove
12300 temporary hack disabling local aliases on AIX.
12302 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12304 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
12305 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
12307 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12309 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
12310 * rs6000/rs6000.c: Inline output of .set instruction.
12311 (declare_alias_data): New struct.
12312 (rs6000_declare_alias): New function.
12313 (rs6000_xcoff_declare_function_name): Use it.
12314 (rs6000_xcoff_declare_object_name): New function.
12315 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
12316 (ASM_OUTPUT_DEF): Turn to empty definition.
12318 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12321 * hash-table.h: use hash_table::value_type instead of
12322 Descriptor::value_type in the return types of several methods.
12324 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12326 * tree-pass.h (pass_data): Remove has_execute member.
12327 * passes.c (execute_one_pass): Don't check pass->has_execute.
12328 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12329 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12330 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12331 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12332 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12333 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
12334 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
12335 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
12336 gimple-low.c, gimple-ssa-isolate-paths.c,
12337 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
12338 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
12339 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
12340 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
12341 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
12342 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
12343 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
12344 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
12345 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
12346 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
12347 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
12348 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
12349 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12350 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12351 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12352 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12353 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12354 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12355 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12356 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12357 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12358 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12359 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
12360 web.c: Remove initializer for pass_data::has_execute.
12362 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12364 * graphite-htab.h: Use hash_map instead of hash_table.
12365 * graphite-clast-to-gimple.c: Adjust.
12366 * passes.c: Use hash_map instead of hash_table.
12367 * sese.c: Likewise.
12368 * sese.h: Remove now unused code.
12370 2014-07-08 Sriraman Tallam <tmsriram@google.com>
12373 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
12376 2014-07-08 Jakub Jelinek <jakub@redhat.com>
12378 PR rtl-optimization/61673
12379 * combine.c (simplify_comparison): Test just mode's sign bit
12380 in tmode rather than the sign bit and any bits above it.
12382 2014-07-08 Roman Gareev <gareevroman@gmail.com>
12384 * graphite-isl-ast-to-gimple.c (generate_isl_context):
12385 Add __isl_give to the declaration.
12386 (generate_isl_schedule): Likewise.
12387 (scop_to_isl_ast): Likewise.
12389 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12391 * config/arm/arm.c (cortexa5_extra_costs): New table.
12392 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
12394 2014-07-08 Jakub Jelinek <jakub@redhat.com>
12396 PR tree-optimization/61725
12397 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
12398 range, use range_includes_zerop_p instead of integer_zerop on
12399 vr0->min, only use log2 of max if min is not negative.
12401 2014-07-08 Richard Biener <rguenther@suse.de>
12403 * tree-ssa-dom.h (loop_depth_of_name): Remove.
12404 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
12405 restriction on loop depth difference.
12406 (record_equality): Likewise.
12407 (propagate_rhs_into_lhs): Likewise. Simplify condition.
12408 (loop_depth_of_name): Remove.
12409 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
12410 restriction on loop depth difference.
12411 (init_copy_prop): Likewise.
12413 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12415 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
12417 (walk_aliased_vdefs): Likewise.
12418 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
12419 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
12420 (detect_type_change_from_memory_writes): Check if entry was reached.
12422 2014-07-08 Richard Biener <rguenther@suse.de>
12424 PR tree-optimization/61681
12425 * tree-ssa-structalias.c (find_what_var_points_to): Expand
12426 NONLOCAL inside ESCAPED.
12428 2014-07-08 Richard Biener <rguenther@suse.de>
12430 PR tree-optimization/61680
12431 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
12432 Handle properly all read-write dependences with group accesses.
12434 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
12436 PR tree-optimization/61576
12437 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
12438 block containing reduction statement is predecessor of phi basi block.
12440 2014-07-08 Marek Polacek <polacek@redhat.com>
12443 * fold-const.c (round_up_loc): Change the parameter type.
12445 * fold-const.h (round_up_loc): Adjust declaration.
12446 * stor-layout.c (finalize_record_size): Check for too large types.
12448 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
12450 * symtab.c: Include calls.h.
12451 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
12453 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
12455 * config/rs6000/rs6000.c (output_vec_const_move): Handle
12456 little-endian code generation.
12457 * config/rs6000/spe.md (spe_evmergehi): Rename to...
12458 (vec_perm00_v2si): ... this. Handle little-endian code generation.
12459 (spe_evmergehilo): Rename to...
12460 (vec_perm01_v2si): ... this. Handle little-endian code generation.
12461 (spe_evmergelo): Rename to...
12462 (vec_perm11_v2si): ... this. Handle little-endian code generation.
12463 (spe_evmergelohi): Rename to...
12464 (vec_perm10_v2si): ... this. Handle little-endian code generation.
12465 (spe_evmergehi, spe_evmergehilo): New expanders.
12466 (spe_evmergelo, spe_evmergelohi): Likewise.
12467 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
12468 (*frob_tf_ti): Likewise.
12469 (*frob_<mode>_di_2): Likewise.
12470 (*frob_tf_di_8_2): Likewise.
12471 (*frob_di_<mode>): Likewise.
12472 (*frob_ti_tf): Likewise.
12473 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
12474 (*frob_ti_<mode>_8_2): Likewise.
12475 (*frob_ti_tf_2): Likewise.
12476 (mov_si<mode>_e500_subreg0): Rename to...
12477 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
12479 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
12480 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
12481 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
12482 the big endianness only.
12483 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
12484 (*mov_si<mode>_e500_subreg0_2): Rename to...
12485 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
12486 big big endianness only.
12487 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
12488 (*mov_si<mode>_e500_subreg4): Rename to...
12489 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
12491 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
12492 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
12493 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
12494 the big endianness only.
12495 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
12497 (*mov_si<mode>_e500_subreg4_2): Rename to...
12498 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
12500 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
12501 (*mov_sitf_e500_subreg8): Rename to...
12502 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
12504 (*mov_sitf_e500_subreg8_le): New instruction pattern.
12505 (*mov_sitf_e500_subreg8_2): Rename to...
12506 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
12508 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
12509 (*mov_sitf_e500_subreg12): Rename to...
12510 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
12512 (*mov_sitf_e500_subreg12_le): New instruction pattern.
12513 (*mov_sitf_e500_subreg12_2): Rename to...
12514 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
12516 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
12518 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
12520 * asan.c (instrument_strlen_call): Do not instrument first byte
12521 in strlen if already instrumented.
12523 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12525 * config/arm/arm.opt (mwords-little-endian): Delete.
12526 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
12527 of TARGET_LITTLE_WORDS.
12528 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
12529 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
12531 * doc/invoke.texi: Remove references to -mwords-little-endian.
12533 2014-07-07 Jakub Jelinek <jakub@redhat.com>
12535 * expmed.c (struct init_expmed_rtl): Change all fields but
12536 pow2 and cint from struct rtx_def to rtx.
12537 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
12538 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
12541 2014-07-06 Marek Polacek <polacek@redhat.com>
12544 * doc/invoke.texi: Document -Wsizeof-array-argument.
12546 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
12548 * wide-int.h (wide_int_storage): Change declaration from struct
12551 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
12553 * cgraph.c (cgraph_create_indirect_edge): Update call of
12554 get_polymorphic_call_info.
12555 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
12556 (possible_polymorphic_call_targets): Add parameter call.
12557 (decl_maybe_in_construction_p): New predicate.
12558 (get_polymorphic_call_info): Add parameter call;
12559 use decl_maybe_in_construction_p.
12560 * gimple-fold.c (fold_gimple_assign): Update use of
12561 possible_polymorphic_call_targets.
12562 (gimple_fold_call): Likewise.
12563 * ipa-prop.c: Inlcude calls.h
12564 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
12565 (param_type_may_change_p): New predicate.
12566 (detect_type_change_from_memory_writes): Break out from ...
12567 (detect_type_change): ... this one; use param_type_may_change_p.
12568 (detect_type_change_ssa): Use param_type_may_change_p.
12569 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
12571 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
12574 * config/arm/arm-protos.h (arm_legitimate_address_p,
12575 arm_is_constant_pool_ref): Add prototypes.
12576 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
12577 (arm_is_constant_pool_ref) New function.
12578 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
12579 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
12580 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
12581 operand. Remove pool_range and neg_pool_range attributes.
12582 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
12583 pool_range and neg_pool_range attributes.
12584 * config/arm/constraints.md (Uh): New constraint.
12585 (Uq): Don't allow constant pool references.
12587 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
12589 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
12590 (move_lo_quad_internal_be_<mode>): Likewise.
12591 (move_lo_quad_<mode>): Convert to define_expand.
12592 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
12593 (aarch64_simd_move_hi_quad_be_<mode>): New.
12594 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
12595 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
12596 (aarch64_combinez_be<mode>): New.
12597 (aarch64_combine<mode>): Convert to define_expand.
12598 (aarch64_combine_internal<mode>): New.
12599 (aarch64_simd_combine<mode>): Remove bogus RTL description.
12601 2014-07-04 Tom de Vries <tom@codesourcery.com>
12603 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
12604 combination of earlyclobber and read/write modifiers.
12606 2014-07-04 Tom de Vries <tom@codesourcery.com>
12608 * config/aarch64/aarch64-simd.md
12609 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
12611 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
12614 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
12616 2014-07-04 Jakub Jelinek <jakub@redhat.com>
12618 PR middle-end/61654
12619 * cgraphunit.c (expand_thunk): Call free_dominance_info.
12621 PR tree-optimization/61684
12622 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
12623 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
12625 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12626 Kito Cheng <kito@0xlab.org>
12627 Monk Chiang <sh.chiang04@gmail.com>
12629 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
12630 (nds32_symbol_load_store_p): Move to ...
12631 (nds32_fp_as_gp_check_available): Move to ...
12632 * config/nds32/nds32-fp-as-gp.c: ... here.
12633 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
12634 extern declaration.
12636 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12637 Kito Cheng <kito@0xlab.org>
12638 Monk Chiang <sh.chiang04@gmail.com>
12640 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
12641 (nds32_expand_store_multiple): Move to ...
12642 (nds32_expand_movmemqi): Move to ...
12643 * config/nds32/nds32-memory-manipulation.c: ... here.
12645 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12646 Kito Cheng <kito@0xlab.org>
12647 Monk Chiang <sh.chiang04@gmail.com>
12649 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
12650 (nds32_output_casesi_pc_relative): Move to ...
12651 (nds32_output_casesi): Move to ...
12652 (nds32_mem_format): Move to ...
12653 (nds32_output_16bit_store): Move to ...
12654 (nds32_output_16bit_load): Move to ...
12655 (nds32_output_32bit_store): Move to ...
12656 (nds32_output_32bit_load): Move to ...
12657 (nds32_output_32bit_load_s): Move to ...
12658 (nds32_output_stack_push): Move to ...
12659 (nds32_output_stack_pop): Move to ...
12660 * config/nds32/nds32-md-auxiliary.c: ... here.
12662 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12663 Ling-Hua Tseng <uranus@tinlans.org>
12665 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
12666 the purpose of this file.
12668 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12669 Kito Cheng <kito@0xlab.org>
12670 Monk Chiang <sh.chiang04@gmail.com>
12672 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
12673 (nds32_address_cost): Move implementation to ...
12674 * config/nds32/nds32-cost.c: ... here.
12675 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
12676 (nds32_address_cost_impl): Declare.
12678 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12679 Kito Cheng <kito@0xlab.org>
12680 Monk Chiang <sh.chiang04@gmail.com>
12682 * config/nds32/nds32.c
12683 (nds32_consecutive_registers_load_store_p): Move to ...
12684 (nds32_valid_multiple_load_store): Move to ...
12685 (nds32_valid_stack_push_pop): Move to ...
12686 (nds32_can_use_bclr_p): Move to ...
12687 (nds32_can_use_bset_p): Move to ...
12688 (nds32_can_use_btgl_p): Move to ...
12689 (nds32_can_use_bitci_p): Move to ...
12690 * config/nds32/nds32-predicates.c: ... here.
12692 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12693 Kito Cheng <kito@0xlab.org>
12694 Monk Chiang <sh.chiang04@gmail.com>
12696 * config/nds32/nds32.c
12697 (nds32_expand_builtin_null_ftype_reg): Move to ...
12698 (nds32_expand_builtin_reg_ftype_imm): Move to ...
12699 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
12700 (nds32_init_builtins): Move implementation to ...
12701 (nds32_expand_builtin): Move implementation to ...
12702 * config/nds32/nds32-intrinsic.c: ... here.
12703 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
12704 (nds32_expand_builtin_impl): Declare.
12706 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12707 Kito Cheng <kito@0xlab.org>
12708 Monk Chiang <sh.chiang04@gmail.com>
12710 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
12711 (nds32_emit_section_tail_template): Move to ...
12712 (nds32_emit_isr_jmptbl_section): Move to ...
12713 (nds32_emit_isr_vector_section): Move to ...
12714 (nds32_emit_isr_reset_conten): Move to ...
12715 (nds32_check_isr_attrs_conflict): Move to ...
12716 (nds32_construct_isr_vectors_information): Move to ...
12717 (nds32_asm_file_start): Move implementation to ...
12718 (nds32_asm_file_end): Move implementation to ...
12719 * config/nds32/nds32-isr.c: ... here.
12720 * config/nds32/nds32-protos.h
12721 (nds32_check_isr_attrs_conflict): Declare.
12722 (nds32_construct_isr_vectors_information): Declare.
12723 (nds32_asm_file_start_for_isr): Declare.
12724 (nds32_asm_file_end_for_isr): Declare.
12726 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12727 Kito Cheng <kito@0xlab.org>
12728 Monk Chiang <sh.chiang04@gmail.com>
12730 * config.gcc (nds32*): Add new modules to extra_objs.
12731 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
12732 (nds32be-*-*): Likewise.
12733 * config/nds32/nds32-cost.c: New file.
12734 * config/nds32/nds32-fp-as-gp.c: New file.
12735 * config/nds32/nds32-intrinsic.c: New file.
12736 * config/nds32/nds32-isr.c: New file.
12737 * config/nds32/nds32-md-auxiliary.c: New file.
12738 * config/nds32/nds32-memory-manipulation.c: New file.
12739 * config/nds32/nds32-pipelines-auxiliary.c: New file.
12740 * config/nds32/nds32-predicates.c: New file.
12741 * config/nds32/t-nds32: New file.
12743 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12745 PR tree-optimization/61682
12746 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
12747 using cases and when one of the operands is equal to 1.
12749 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
12751 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
12752 ashr<mode>3): Correct mode of operands[2].
12753 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
12754 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
12755 Correct mode of operands[2]. Fix split condition.
12757 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
12759 * arm.md (arch): Add armv6_or_vfpv3.
12760 (arch_enabled): Add test for the above.
12761 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
12763 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
12765 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12767 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
12768 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
12769 HWI 1 and negate the unsigned value.
12770 * expmed.c (expand_sdiv_pow2): For modes wider than word always
12771 use AND instead of shift.
12772 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
12774 2014-07-03 Marek Polacek <polacek@redhat.com>
12776 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
12777 (-fsanitize=float-divide-by-zero): Move to the table with
12778 -fsanitize=undefined suboptions.
12779 (-fsanitize=float-cast-overflow): Likewise.
12781 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
12783 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
12784 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
12787 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12789 * loop-invariant.c (struct invariant): Add a new member: eqno;
12790 (find_identical_invariants): Update eqno;
12791 (create_new_invariant): Init eqno;
12792 (get_inv_cost): Compute comp_cost with eqno;
12794 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
12796 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
12797 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
12798 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
12799 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
12800 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
12802 2014-07-02 Christian Bruel <christian.bruel@st.com>
12806 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
12807 (make_preds_opaque): Delete.
12808 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
12809 (commit_mode_sets): New function.
12810 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
12811 Process all modes at once.
12812 * basic-block.h (pre_edge_lcm_avs): Declare.
12813 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
12814 Call clear_aux_for_edges. Fix comments.
12815 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
12816 (pre_edge_rev_lcm): Idem.
12817 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
12819 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
12820 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
12822 * config/i386/i386.c (x96_emit_mode_set): Idem.
12823 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
12824 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
12825 (fpscr_toggle) Disallow from delay slot.
12826 * target.def (emit_mode_set): Add prev_mode parameter.
12827 * doc/tm.texi: Regenerate.
12829 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12831 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
12834 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
12836 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
12837 vtable_pointer_value_to_vtable): Constify.
12838 (contains_polymorphic_type_p): Declare.
12839 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
12840 vtable_pointer_value_to_vtable): Constify.
12841 (contains_polymorphic_type_p): New predicate.
12842 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
12844 (ipa_set_ancestor_jf): Likewise.
12845 (detect_type_change): Return false in easy cases.
12846 (compute_complex_assign_jump_func): Require type to contain
12848 (compute_known_type_jump_func): Likewise.
12850 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
12852 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
12854 (type_in_anonymous_namespace_p): Constify argument.
12855 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
12856 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
12857 (main_odr_variant): New function.
12858 (hash_type_name): Make static; update assert; do not ICE on
12860 (types_same_for_odr): Bring here from tree.c; simplify and remove
12861 old structural comparing code that doesn't work for templates.
12862 (odr_hasher::equal): Update assert.
12863 (add_type_duplicate): Return true when bases should be computed;
12864 replace incomplete loader by complete; do not output duplicated
12865 warnings; do not ICE on non-records; set odr_violated flag.
12866 (get_odr_type): Be ready to replace incomplete type by complete
12867 one; work on ODR variants instead of main variants; reorder item
12868 in array so bases have still smaller indexes.
12869 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
12870 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
12872 2014-07-01 Cary Coutant <ccoutant@google.com>
12874 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
12876 (resolve_addr_in_expr): When replacing the rtx in a location list
12877 entry, get a new address table entry.
12878 (dwarf2out_finish): Call index_location_lists even if there are no
12879 addr_index_table entries yet.
12881 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
12883 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
12884 change for not being obvious.
12886 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
12888 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
12891 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12893 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
12894 (vcagt_f64): Likewise.
12895 (vcale_f64): Likewise.
12896 (vcaled_f64): Likewise.
12897 (vcales_f32): Likewise.
12898 (vcalt_f64): Likewise.
12899 (vcaltd_f64): Likewise.
12900 (vcalts_f32): Likewise.
12902 2014-07-01 Marek Polacek <polacek@redhat.com>
12904 * doc/invoke.texi: Document -Wint-conversion.
12906 2014-07-01 Marek Polacek <polacek@redhat.com>
12909 * doc/invoke.texi: Document -Wincompatible-pointer-types.
12911 2014-07-01 Martin Liska <mliska@suse.cz>
12913 IPA REF alias refactoring
12914 * cgraph.h (iterate_direct_aliases): New function.
12915 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
12916 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
12917 FOR_EACH_ALIAS added.
12918 (cgraph_for_node_and_aliases): Likewise.
12919 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
12920 * ipa-inline.c (reset_edge_caches): Likewise.
12921 (update_caller_keys): Likewise.
12922 * trans-mem.c (ipa_tm_execute): Likewise.
12923 *varpool.c (varpool_analyze_node): Likewise.
12924 (varpool_for_node_and_aliases): Likewise.
12925 * ipa-ref.h (first_alias): New function.
12926 (last_alias): Likewise.
12927 (has_aliases_p): Likewise.
12928 * ipa-ref.c (ipa_ref::remove_reference): Removal function
12929 is sensitive to IPA_REF_ALIASes.
12930 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
12931 are put at the beginning of the list.
12932 (symtab_node::iterate_direct_aliases): New function.
12934 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12937 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
12939 (write_ts_type_common_tree_pointers): Do not stream fields not set
12940 for incomplete types; do not stream duplicated fields for variants;
12941 sanity check that variant and type match.
12942 (write_ts_type_non_common_tree_pointers): Likewise.
12943 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
12944 TYPE_SIZE whether type is complete.
12945 (lto_input_ts_type_common_tree_pointers): Do same changes as in
12946 write_ts_type_common_tree_pointers
12947 (lto_input_ts_type_non_common_tree_pointers): Likewise.
12949 2014-06-30 Joseph Myers <joseph@codesourcery.com>
12951 * var-tracking.c (add_stores): Return instead of asserting if old
12952 and new values for conditional store are the same.
12954 2014-06-30 Richard Henderson <rth@redhat.com>
12958 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
12959 the cfg if there were any changes.
12960 * passes.def: Revert move of peephole2 after reorder_blocks;
12961 move duplicate_computed_gotos before peephole2.
12963 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
12965 * except.c (emit_note_eh_region_end): New helper function.
12966 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
12967 emit EH_REGION_END note.
12968 * jump.c (cleanup_barriers): Do not split a call and its
12969 corresponding CALL_ARG_LOCATION note.
12971 2014-06-30 Jeff Law <law@redhat.com>
12973 PR tree-optimization/61607
12974 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
12975 deeper into the SSA_NAME_VALUE chain.
12977 2014-06-30 Marek Polacek <polacek@redhat.com>
12979 * convert.c (convert_to_integer): Don't instrument conversions if the
12980 function has no_sanitize_undefined attribute.
12981 * ubsan.c: Don't run the ubsan pass if the function has
12982 no_sanitize_undefined attribute.
12984 2014-06-30 Jakub Jelinek <jakub@redhat.com>
12986 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
12987 -fsanitize=undefined suboptions.
12989 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
12991 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
12992 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
12993 against bigendian and adjust indices.
12995 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
12997 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
12999 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
13002 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
13003 Add alternative; make early clobber. Adjust both split patterns
13004 to use operand 0 as the working register.
13006 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13008 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
13009 as ira_object_id_map might be NULL, or 1.
13011 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13013 * loop-invariant.c (get_inv_cost): Handle register class.
13014 (gain_for_invariant): Check the register pressure of the inv
13015 and its overlapped register class, other than all.
13017 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13019 * doc/invoke.texi (Optimize Options): Fix descriptions of
13020 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
13022 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
13024 * doc/extend.texi (Function Attributes): Update 'naked' attribute
13027 2014-06-29 Tobias Grosser <tobias@grosser.es>
13030 * graphite-isl-ast-to-gimple.c: Add missing guards.
13032 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13034 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
13035 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
13036 * flag-types.h: Add new enum fgraphite_generator.
13037 * graphite-isl-ast-to-gimple.c: New.
13038 * graphite-isl-ast-to-gimple.h: New.
13039 * graphite.c (graphite_transform_loops): Add choice of Graphite
13040 code generator, which depends on flag_graphite_code_gen.
13042 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13044 * graphite-dependences.c (subtract_commutative_associative_deps):
13045 Add NULL checking of the following variables: must_raw_no_source,
13046 may_raw_no_source, must_war_no_source, may_war_no_source,
13047 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
13048 must_war, may_war, must_waw, may_waw.
13050 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13052 * graphite-clast-to-gimple.c: gloog is renamed to
13053 graphite_regenerate_ast_cloog. gloog_error is renamed to
13054 graphite_regenerate_error.
13055 * graphite-clast-to-gimple.h: The definition of the struct
13056 bb_pbb_def is moved to graphite-htab.h.
13057 Add inclusion of the hash-table.h.
13058 * graphite-htab.h: The declaration of the function gloog is moved
13059 to graphite-clast-to-gimple.h and renamed to
13060 graphite_regenerate_ast_cloog.
13061 * graphite.c (graphite_transform_loops): gloog is renamed
13062 to graphite_regenerate_ast_cloog.
13064 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13066 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13068 (write_ts_type_common_tree_pointers): Do not stream fields not set
13069 for incomplete types; do not stream duplicated fields for variants;
13070 sanity check that variant and type match.
13071 (write_ts_type_non_common_tree_pointers): Likewise.
13072 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13073 TYPE_SIZE whether type is complete.
13074 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13075 write_ts_type_common_tree_pointers
13076 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13078 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13080 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
13082 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13084 * tree-inline.c (remap_type_1): Do not duplicate fields
13085 that are shared in between type and its main variant.
13087 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13089 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
13091 (ipa_set_ancestor_jf) Likewise.
13092 (check_stmt_for_type_change): Check that we work on main variant.
13093 (detect_type_change): Look into main variant.
13094 (compute_known_type_jump_func): Check that main variant has BINFO.
13096 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13098 * ipa-devirt.c (set_type_binfo): New function.
13099 (add_type_duplicate): Use it.
13100 (get_odr_type): Sanity check that binfos points to main variants.
13101 (get_class_context): Be sure the context's outer_type is main variant.
13102 (contains_type_p): Walk main variant.
13103 (get_polymorphic_call_info_for_decl): Set outer_type to be
13105 (get_polymorphic_call_info): Likewise.
13106 (possible_polymorphic_call_targets): Sanity check that we operate
13109 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13111 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13113 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13115 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
13116 accidental change due to wide-int branch merge.
13118 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13120 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
13121 compressed debug support.
13122 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
13123 * configure: Regenerate.
13124 * config.in: Regenerate.
13125 * common.opt (compressed_debug_sections): New enum.
13126 (gz, gz=): New options.
13127 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
13128 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
13129 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
13130 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
13131 LINK_COMPRESS_DEBUG_SPEC.
13132 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
13133 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
13134 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
13135 (Debugging Options): Document -gz[=type].
13137 2014-06-27 Martin Jambor <mjambor@suse.cz>
13140 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
13141 args_to_skip, use those from node instead. Copy args_to_skip and
13142 combined_args_to_skip from node to the new thunk.
13143 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
13144 (cgraph_create_virtual_clone): Moved computation of
13145 combined_args_to_skip...
13146 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
13148 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
13150 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
13151 redundant diagnostic machinary.
13153 2014-06-27 Richard Biener <rguenther@suse.de>
13155 * tree-ssa-math-opts.c (bswap_replace): Fix
13156 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
13158 2014-06-27 Martin Liska <mliska@suse.cz>
13160 * gimple.h (gimple_location_safe): New function introduced.
13161 * cgraphunit.c (walk_polymorphic_call_targets): Usage
13162 of gimple_location_safe replaces gimple_location.
13163 (gimple_fold_call): Likewise.
13164 * ipa-devirt.c (ipa_devirt): Likewise.
13165 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
13166 * ipa.c (walk_polymorphic_call_targets): Likewise.
13167 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
13169 2014-06-27 Jakub Jelinek <jakub@redhat.com>
13171 PR tree-optimization/57233
13172 PR tree-optimization/61299
13173 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
13175 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
13176 would be lowered to scalar shifts, check if corresponding
13177 shifts and vector BIT_IOR_EXPR are supported and don't lower
13178 or lower just to narrower vector type in that case.
13179 * expmed.c (expand_shift_1): Fix up handling of vector
13180 shifts and rotates.
13182 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
13185 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
13187 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
13189 * doc/invoke.texi (-fsemantic-interposition): Document.
13190 * common.opt (fsemantic-interposition): New flag.
13191 * varasm.c (decl_replaceable_p): Use it.
13193 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13196 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
13197 extraction other than index 3.
13199 2014-06-26 Teresa Johnson <tejohnson@google.com>
13201 * doc/invoke.texi: Fix typo.
13202 * dumpfile.c: Add support for documented -fdump-* options
13203 optimized/missed/note/optall.
13205 2014-06-26 Martin Jambor <mjambor@suse.cz>
13207 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
13208 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
13209 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
13210 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
13211 * opts.c (default_options_optimization): Set
13212 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
13213 * doc/invoke.texi (allow-load-data-races)
13214 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
13215 (allow-store-data-races): Document the new default.
13217 2014-06-26 Martin Jambor <mjambor@suse.cz>
13219 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
13220 renamed to ipa_impossible_devirt_target. Fix typo.
13221 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
13222 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
13223 ipa_impossible_devirt_target.
13225 2014-06-26 Richard Biener <rguenther@suse.de>
13227 PR tree-optimization/61607
13228 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
13229 explaining why we restrict copies on loop depth.
13230 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13232 (record_equivalences_from_phis): Instead add it here.
13234 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
13236 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
13237 (LTO_WRAPPER_OBJS): New variable.
13238 (lto-wrapper$(exeext)): Use it.
13239 * collect2.c: Include "collect-utils.h".
13240 (verbose, debug): Remove variables.
13241 (at_file_supplied): No longer static.
13242 (tool_name): New variable.
13243 (do_wait, fork_execute, maybe_unlink): Don't declare.
13244 (tool_cleanup): No longer static.
13245 (notice): Remove function.
13246 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
13247 fork_execute calls.
13248 (collect_wait, do_wait, collect_execute): Remove functions.
13249 (maybe_unlink): No longer static.
13250 * collect2.h (verbose, debug): Don't declare.
13251 (at_file_supplied): Declare.
13252 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
13254 (collect_execute): Replace with implementation from collect2, plus a
13255 new arg use_atfile. All callers changed.
13256 (collect_wait): Replace with implementation from collect2.
13257 (maybe_unlink_file): Remove function.
13258 (fork_execute): Replace with implementation from collect2, plus a
13259 new arg use_atfile. All callers changed.
13260 (do_wait): Add call to utils_cleanup to the error path.
13261 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
13262 (tool_cleanup): Adjust declarations.
13263 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
13264 * tlink.c: Include "collect-utils.h".
13265 (tlink_execute): New arg use_atfile. All callers changed.
13266 (tlink_init, tlink_execute): Remove declarations.
13268 * collect-utils.c (save_temps): New variable.
13269 (do_wait): Use it instead of debug. Use fatal_error.
13270 * collect-utils.h (save_temps): Declare.
13271 * collect2.c (verbose): Rename from vflag. All uses changed.
13272 (tool_cleanup): New function, copied from collect_atexit.
13273 (collect_atexit, handler): Just call it.
13274 * collect2.h (verbose): Declaration renamed from vflag.
13275 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
13278 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
13279 (lto-wrapper$(exeext)): Link with collect-utils.o.
13280 * collect-utils.c: New file.
13281 * collect-utils.h: New file.
13282 * lto-wrapper.c: Include "collect-utils.h".
13283 (args_name): Delete variable.
13284 (tool_name): New variable.
13285 (tool_cleanup): New function.
13286 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
13287 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
13288 (fork_execute): Remove functions.
13290 2014-06-26 Nick Clifton <nickc@redhat.com>
13292 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
13294 * doc/extend.texi (Function Attributes): Fix typo in description
13295 of RX vector attribute.
13297 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
13299 * config.gcc (supported_defaults): Error when passing either
13300 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
13302 2014-06-26 Richard Biener <rguenther@suse.de>
13304 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13305 propagating volatile pointers.
13307 2014-06-26 Richard Biener <rguenther@suse.de>
13309 PR tree-optimization/61607
13310 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
13311 loop if we redirected its latch edge.
13312 (thread_block_1): Do not cancel loops prematurely.
13314 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
13316 * toplev.c (backend_init_target): Move init_emit_regs and
13318 (backend_init) ... here; skip ira_init_once and backend_init_target.
13319 (target_reinit) ... and here; clear
13320 this_target_rtl->lang_dependent_initialized.
13321 (lang_dependent_init_target): Clear
13322 this_target_rtl->lang_dependent_initialized;
13323 break out rtl initialization to ...
13324 (initialize_rtl): ... here; call also backend_init_target
13326 * toplev.h (initialize_rtl): New function.
13327 * function.c: Include toplev.h
13328 (init_function_start): Call initialize_rtl.
13329 * rtl.h (target_rtl): Add target_specific_initialized,
13330 lang_dependent_initialized.
13332 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
13333 Jakub Jelinek <jakub@redhat.com>
13335 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
13337 2014-06-25 Tom de Vries <tom@codesourcery.com>
13339 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
13341 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
13343 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
13344 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
13345 Issue a strict overflow warning if appropriate.
13347 2014-06-25 Martin Liska <mliska@suse.cz>
13349 IPA REF refactoring
13350 * Makefile.in: Removed header file (ipa-ref-inline.h).
13351 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
13353 (cgraph_speculative_call_info): Likewise.
13354 (cgraph_for_node_thunks_and_aliases): Likewise.
13355 (cgraph_for_node_and_aliases): Likewise.
13356 (verify_cgraph_node): Likewise.
13357 * cgraph.h: Batch of IPA REF functions become member functions of
13358 symtab_node: add_reference, maybe_add_reference, clone_references,
13359 clone_referring, clone_reference, find_reference,
13360 remove_stmt_references, remove_all_references,
13361 remove_all_referring, dump_references, dump_referring,
13362 has_alias_p, iterate_reference, iterate_referring.
13363 * cgraphbuild.c (record_reference): New IPA REF function used.
13364 (record_type_list): Likewise.
13365 (record_eh_tables): Likewise.
13366 (mark_address): Likewise.
13367 (mark_load): Likewise.
13368 (mark_store): Likewise.
13369 (pass_build_cgraph_edges): Likewise.
13370 (rebuild_cgraph_edge): Likewise.
13371 (cgraph_rebuild_references): Likewise.
13372 (pass_remove_cgraph_callee_edges): Likewise.
13373 * cgraphclones.c (cgraph_clone_node): Likewise.
13374 (cgraph_create_virtual_clone): Likewise.
13375 (cgraph_materialize_clone): Likewise.
13376 (cgraph_materialize_all_clones): Likewise.
13377 * cgraphunit.c (cgraph_reset_node): Likewise.
13378 (cgraph_reset_node): Likewise.
13379 (analyze_function): Likewise.
13380 (assemble_thunks_and_aliases): Likewise.
13381 (expand_function): Likewise.
13382 * ipa-comdats.c (propagate_comdat_group): Likewise.
13383 (enqueue_references): Likewise.
13384 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
13385 (create_specialized_node): Likewise.
13386 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
13387 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
13388 * ipa-inline.c (reset_edge_caches): Likewise.
13389 (update_caller_keys): Likewise.
13390 (execute): Likewise.
13391 * ipa-prop.c (remove_described_reference): Likewise.
13392 (propagate_controlled_uses): Likewise.
13393 (ipa_edge_duplication_hook): Likewise.
13394 (ipa_modify_call_arguments): Likewise.
13395 * ipa-pure-const.c (propagate_pure_const): Likewise.
13396 * ipa-ref-inline.h: Header file removed, functions moved
13397 to symtab_node class.
13398 * ipa-ref.c (remove_reference): New class member function.
13399 (cannot_lead_to_return): New class member function.
13400 (referring_ref_list): Likewise.
13401 (referred_ref_list): Likewise.
13402 Rest of functions moved to symtab_node class.
13403 * ipa-ref.h: New member functions remove_reference,
13404 cannot_lead_to_return, referring_ref_list, referred_ref_list added
13406 ipa_ref_list class has new member functions: first_reference,
13407 first_referring, clear, nreferences.
13408 * ipa-reference.c (analyze_function): New IPA REF function used.
13409 (write_node_summary_p): Likewise.
13410 (ipa_reference_write_optimization_summary): Likewise.
13411 * ipa-split.c (split_function): Likewise.
13412 * ipa-utils.c (ipa_reverse_postorder): Likewise.
13413 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
13414 (function_and_variable_visibility): Likewise.
13415 * ipa.c (has_addr_references_p): Likewise.
13416 (process_references): Argument type changed.
13417 (symtab_remove_unreachable_nodes): New IPA REF function used.
13418 (process_references): Likewise.
13419 (set_writeonly_bit): Likewise.
13420 * lto-cgraph.c: Implementation of new symtab_node member functions
13421 that uses new IPA REF functions.
13422 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
13424 * lto-streamer-out.c (output_symbol_p): Likewise.
13425 * lto-streamer.h (referenced_from_this_partition_p): Argument type
13427 * symtab.c: Implementation of new IPA REF API.
13428 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
13429 (ipa_tm_create_version): Likewise.
13430 (ipa_tm_execute): Likewise.
13431 * tree-emutls.c (gen_emutls_addr): Likewise.
13432 * tree-inline.c (copy_bb): Likewise.
13433 (delete_unreachable_blocks_update_callgraph): Likewise.
13434 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
13435 (varpool_for_node_and_aliases): Likewise.
13437 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
13439 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
13441 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
13444 * fold-const.c (fold_checksum_tree): Use a hash_table of const
13445 tree_node * instead of tree_node *.
13447 (print_fold_checksum): Likewise.
13448 (fold_check_failed): Likewise.
13449 (debug_fold_checksum): Likewise.
13450 (fold_build1_stat_loc): Likewise.
13451 (fold_build2_stat_loc): Likewise.
13452 (fold_build3_stat_loc): Likewise.
13453 (fold_build_call_array_loc): Likewise.
13455 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
13457 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
13458 implementation with call to...
13459 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
13461 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
13464 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
13466 PR tree-optimization/57742
13467 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
13468 after replacing the statement.
13470 2014-06-25 Nick Clifton <nickc@redhat.com>
13472 * config/v850/v850.c (GHS_default_section_names): Change to const
13474 (GHS_current_section_names): Likewise.
13475 (v850_insert_attributes): Do not build strings, just assign the
13476 names directly. Change the type of 'chosen_section' to const
13478 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
13479 directly to the array entry.
13480 * config/v850/v850.h (GHS_default_section_names): Change to const
13482 (GHS_current_section_names): Likewise.
13484 2014-06-25 Jakub Jelinek <jakub@redhat.com>
13486 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
13487 (LANG_HOOKS_DECLS): Add it.
13488 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
13490 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
13491 * langhooks.h (struct lang_hooks_for_decls): Add
13492 omp_clause_linear_ctor hook.
13493 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
13494 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
13495 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
13496 combined simd loop use omp_clause_linear_ctor hook.
13498 2014-06-24 Cong Hou <congh@google.com>
13500 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
13501 pattern recognition.
13502 (type_conversion_p): PROMOTION is true if it's a type promotion
13503 conversion, and false otherwise. Return true if the given expression
13504 is a type conversion one.
13505 * tree-vectorizer.h: Adjust the number of patterns.
13506 * tree.def: Add SAD_EXPR.
13507 * optabs.def: Add sad_optab.
13508 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
13509 * expr.c (expand_expr_real_2): Likewise.
13510 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
13511 * gimple.c (get_gimple_rhs_num_ops): Likewise.
13512 * optabs.c (optab_for_tree_code): Likewise.
13513 * tree-cfg.c (estimate_operator_cost): Likewise.
13514 * tree-ssa-operands.c (get_expr_operands): Likewise.
13515 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
13516 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
13517 * doc/generic.texi: Add document for SAD_EXPR.
13518 * doc/md.texi: Add document for ssad and usad.
13520 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13522 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
13523 qualification in cast.
13525 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
13527 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
13528 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
13529 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
13530 (tree_function_decl): ... here.
13531 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
13532 streaming of vindex to ...
13533 (write_ts_function_decl_tree_pointers): ... here.
13534 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
13535 Do not stream DECL_VINDEX.
13536 (lto_input_ts_function_decl_tree_pointers): Stream it here.
13538 2014-06-24 Catherine Moore <clm@codesourcery.com>
13539 Sandra Loosemore <sandra@codesourcery.com>
13541 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
13542 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
13543 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
13545 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13547 * doc/invoke.texi (Warning Options): Remove duplicated
13548 -Wmaybe-uninitialized.
13550 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13552 PR tree-optimization/57742
13553 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
13554 (handle_builtin_malloc, handle_builtin_memset): New functions.
13555 (strlen_optimize_stmt): Call them.
13556 * passes.def: Move strlen after loop+dom but before vrp.
13558 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13561 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
13562 model family 6 CPU with has_longmode never use a CPU without
13565 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
13568 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
13571 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13573 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
13574 * dominance.c (iterate_fix_dominators): Use hash_map instead of
13576 * hash-map.h: New file.
13577 * ipa-comdats.c: Use hash_map instead of pointer_map.
13579 * lto-section-out.c: Adjust.
13580 * lto-streamer.h: Replace pointer_map with hash_map.
13581 * symtab.c (verify_symtab): Likewise.
13582 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
13583 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
13584 * tree-streamer.h: Likewise.
13585 * tree-streamer.c: Adjust.
13586 * pointer-set.h: Remove pointer_map.
13588 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13590 * hash-table.h: Add a template arg to choose between storing values
13591 and storing pointers to values, and then provide partial
13592 specializations for both.
13593 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
13594 should store, not the type values should point to.
13595 * tree-into-ssa.c (var_info_hasher): Likewise.
13596 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
13597 * tree-complex.c: Adjust.
13598 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
13599 table instead of int_tree_map *.
13600 * tree-parloops.c: Adjust.
13601 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
13602 type is being stored.
13603 * tree-vectorizer.c: Adjust.
13605 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13607 * hash-table.h: Remove a layer of indirection from hash_table so that
13608 it contains the hash table's data instead of a pointer to the data.
13609 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
13610 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
13611 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
13612 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
13613 fold-const.c, gcse.c, ggc-common.c,
13614 gimple-ssa-strength-reduction.c, gimplify.c,
13615 graphite-clast-to-gimple.c, graphite-dependences.c,
13616 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
13617 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13618 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
13619 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
13620 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
13621 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
13622 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
13623 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
13624 tree-ssa-live.c, tree-ssa-loop-im.c,
13625 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
13626 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
13627 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13628 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
13629 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
13630 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
13631 vtable-verify.c, vtable-verify.h: Adjust.
13633 2014-06-24 Richard Biener <rguenther@suse.de>
13635 PR tree-optimization/61572
13636 * tree-ssa-sink.c (statement_sink_location): Do not sink
13637 loads from hard registers.
13639 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13641 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
13642 not mentioned in clauses use private clause if the iterator is
13643 declared in #pragma omp for simd, and when adding lastprivate
13644 instead, add it to the outer #pragma omp for too. Diagnose
13645 if the variable is private in outer context. For simd collapse > 1
13646 loops, replace all iterators with temporaries.
13647 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
13648 same even in collapse > 1 loops.
13650 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
13651 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
13653 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
13654 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
13656 (gimplify_adjust_omp_clauses): Likewise.
13657 * omp-low.c (lower_rec_simd_input_clauses,
13658 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
13659 safelen the same as safelen(1).
13660 * tree-nested.c (convert_nonlocal_omp_clauses,
13661 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
13662 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
13663 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
13664 Fixup handling of GIMPLE_OMP_TARGET.
13665 (convert_tramp_reference_stmt, convert_gimple_call): Handle
13668 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
13670 PR tree-optimization/61554
13671 * tree-ssa-propagate.c: Include "bitmap.h".
13672 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
13673 properly update constructor/destructor.
13674 (substitute_and_fold_dom_walker::before_dom_children):
13675 Remove call to gimple_purge_dead_eh_edges, add bb->index to
13676 need_eh_cleaup instead.
13677 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
13680 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
13682 * varpool.c (dump_varpool_node): Dump used_by_single_function.
13683 * tree-pass.h (make_pass_ipa_single_use): New pass.
13684 * cgraph.h (used_by_single_function): New flag.
13685 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
13687 * passes.def (pass_ipa_single_use): Scedule.
13688 * ipa.c (BOTTOM): New macro.
13689 (meet): New function
13690 (propagate_single_user): New function.
13691 (ipa_single_use): New function.
13692 (pass_data_ipa_single_use): New pass.
13693 (pass_ipa_single_use): New pass.
13694 (pass_ipa_single_use::gate): New gate.
13695 (make_pass_ipa_single_use): New function.
13697 2014-06-23 Kai Tietz <ktietz@redhat.com>
13700 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
13701 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
13703 2014-06-23 Richard Biener <rguenther@suse.de>
13705 * tree-ssa-loop.c (gate_loop): New function.
13706 (pass_tree_loop::gate): Call it.
13707 (pass_data_tree_no_loop, pass_tree_no_loop,
13708 make_pass_tree_no_loop): New.
13709 * tree-vectorizer.c: Include tree-scalar-evolution.c
13710 (pass_slp_vectorize::execute): Initialize loops and SCEV if
13712 (pass_slp_vectorize::clone): New method.
13713 * timevar.def (TV_TREE_NOLOOP): New.
13714 * tree-pass.h (make_pass_tree_no_loop): Declare.
13715 * passes.def (pass_tree_no_loop): New pass group with
13718 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
13721 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
13722 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
13724 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
13726 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
13727 "yes" where needed.
13729 2014-06-23 Alan Modra <amodra@gmail.com>
13732 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
13733 to zero on debug statements.
13735 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13738 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
13739 Ignore third operand if present by marking qualifier_internal.
13741 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
13743 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
13745 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
13746 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
13747 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
13748 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
13749 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
13750 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
13751 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
13752 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
13753 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
13754 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
13755 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
13756 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
13757 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
13758 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
13759 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
13760 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
13761 logic in GCC vector extensions
13763 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
13764 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
13765 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
13766 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
13767 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
13768 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
13769 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
13770 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
13771 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
13772 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
13774 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
13776 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
13779 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
13780 (vget_low_s64): Use __GET_LOW macro.
13781 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
13782 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
13783 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
13784 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
13785 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
13787 (vcombine_s64): Use GCC vector extensions; remove cast.
13788 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
13789 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
13790 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
13791 Fix type signature; remove cast.
13793 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13796 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
13798 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
13800 (BUILTIN_VD1): New.
13801 (BUILTIN_VD_RE): Remove.
13802 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
13803 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
13804 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
13805 variant but not df.
13806 (vreinterpretv1df*, vreinterpret*v1df): New.
13807 (vreinterpretdf*, vreinterpret*df): Remove.
13808 * config/aarch64/aarch64-simd.md (aarch64_create,
13809 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
13810 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
13812 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
13813 (vcreate_f64): Remove cast, use v1df builtin.
13814 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
13815 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
13816 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
13817 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
13818 vmov_n_f64, vst1_f64): Use gcc vector extensions.
13819 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
13820 add range check using __builtin_aarch64_im_lane_boundsi.
13821 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
13822 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
13823 type signature, use gcc vector extensions.
13824 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
13825 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
13826 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
13827 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
13828 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
13829 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
13830 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
13831 vreinterpret_u64_f64): Use v1df builtin not df.
13833 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
13835 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
13838 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
13840 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
13843 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13845 * loop-invariant.c (pre_check_invariant_p): New function.
13846 (find_invariant_insn): Call pre_check_invariant_p.
13848 2014-06-22 Richard Henderson <rth@redhat.com>
13851 * compare-elim.c (struct comparison): Add eh_note.
13852 (find_comparison_dom_walker::before_dom_children): Don't eliminate
13853 a redundant comparison in a different EH region. Purge EH edges if
13856 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13858 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
13859 (var_shift): Use it.
13860 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
13861 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
13862 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
13863 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
13864 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
13865 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
13866 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
13867 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
13868 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
13869 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
13870 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
13871 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
13872 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
13873 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
13874 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
13875 *rotldi3_internal15be): Use the new attribute. Merge register and
13876 integer alternatives.
13878 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13880 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
13881 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
13882 split, *ashrdi3_internal3 and split): Delete, merge into...
13883 (ashr<mode>3): New expander.
13884 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
13885 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
13887 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13889 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
13890 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
13891 *rotldi3_internal3 and split): Delete, merge into...
13892 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
13893 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
13894 Use "rotlw" extended mnemonic.
13896 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13898 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
13899 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
13900 and split, *ashldi3_internal3 and split): Delete, merge into...
13901 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
13902 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
13904 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13906 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
13907 (lshrsi3, two anonymous define_insns and define_splits,
13908 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
13909 *lshrdi3_internal3 and split): Delete, merge into...
13910 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
13911 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
13913 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13915 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
13916 Remove "O" alternative.
13918 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
13920 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
13921 (mips_move_from_gpr_cost): Likewise.
13922 (mips_register_move_cost): Update accordingly.
13923 (mips_secondary_reload_class): Remove name of in_p.
13925 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
13928 * config/i386/i386.md (x86_64_shrd, x86_shrd,
13929 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
13931 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13933 * config/nios2/nios2.c: Include "builtins.h".
13935 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
13937 * cgraph.h (tls_model_names): New variable.
13938 * print-tree.c (print_node): Simplify.
13939 * varpool.c (tls_model_names): New variable.
13940 (dump_varpool_node): Output tls model.
13942 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
13944 * ipa-visibility.c (function_and_variable_visibility): Disable
13945 temporarily local aliases for some targets.
13947 2014-06-20 Marek Polacek <polacek@redhat.com>
13949 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
13950 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
13951 into SANITIZE_UNDEFINED.
13952 * doc/invoke.texi: Describe -fsanitize=bounds.
13953 * gimplify.c (gimplify_call_expr): Add gimplification of internal
13954 functions created in the FEs.
13955 * internal-fn.c: Move "internal-fn.h" after "tree.h".
13956 (expand_UBSAN_BOUNDS): New function.
13957 * internal-fn.def (UBSAN_BOUNDS): New internal function.
13958 * internal-fn.h: Don't define internal functions here.
13959 * opts.c (common_handle_option): Add -fsanitize=bounds.
13960 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
13961 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
13962 * tree-core.h: Define internal functions here.
13963 (struct tree_base): Add ifn field.
13964 * tree-pretty-print.c: Include "internal-fn.h".
13965 (dump_generic_node): Handle functions without CALL_EXPR_FN.
13966 * tree.c (get_callee_fndecl): Likewise.
13967 (build_call_expr_internal_loc): New function.
13968 * tree.def (CALL_EXPR): Update description.
13969 * tree.h (CALL_EXPR_IFN): Define.
13970 (build_call_expr_internal_loc): Declare.
13971 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
13973 (ubsan_type_descriptor): Change bool parameter to enum
13974 ubsan_print_style. Adjust the code. Add handling of
13976 (ubsan_expand_bounds_ifn): New function.
13977 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
13978 (ubsan_build_overflow_builtin): Likewise.
13979 (instrument_bool_enum_load): Likewise.
13980 (ubsan_instrument_float_cast): Likewise.
13981 * ubsan.h (enum ubsan_print_style): New enum.
13982 (ubsan_expand_bounds_ifn): Declare.
13983 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
13985 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
13987 * config/rs6000/rs6000.md: Append `DONE' to preparation
13988 statements of `bswap' pattern splitters.
13990 2014-06-20 Tom de Vries <tom@codesourcery.com>
13992 * target.def (call_fusage_contains_non_callee_clobbers): Update
13994 * doc/tm.texi: Regenerate.
13996 2014-06-20 Yury Gribov <y.gribov@samsung.com>
13997 Max Ostapenko <m.ostapenko@partner.samsung.com>
14000 * asan.c (instrument_strlen_call): Fixed instrumentation of
14003 2014-06-20 Martin Jambor <mjambor@suse.cz>
14006 * ipa-prop.c (impossible_devirt_target): New function.
14007 (try_make_edge_direct_virtual_call): Use it, also instead of
14010 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14011 Max Ostapenko <m.ostapenko@partner.samsung.com>
14014 * asan.c (build_check_stmt): Add condition.
14016 2014-06-20 Martin Jambor <mjambor@suse.cz>
14019 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
14022 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14024 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
14026 (VCONQ): Make comment more helpful.
14028 * config/aarch64/aarch64-simd.md
14029 (aarch64_sqdmulh_lane<mode>):
14030 Use VCOND for operands 2. Update lane checking and flipping logic.
14031 (aarch64_sqrdmulh_lane<mode>): Likewise.
14032 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
14033 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
14034 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
14035 attribute of operand 3 to VCOND.
14036 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
14037 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14038 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
14039 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
14040 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14041 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
14043 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
14044 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
14045 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
14046 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
14047 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
14048 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
14049 operand to VCOND. Update lane flipping and bounds checking logic.
14050 (aarch64_sqdmlal2_lane<mode>): Likewise.
14051 (aarch64_sqdmlsl_lane<mode>): Likewise.
14052 (aarch64_sqdmull_lane<mode>): Likewise.
14053 (aarch64_sqdmull2_lane<mode>): Likewise.
14054 (aarch64_sqdmlal_laneq<mode>):
14055 Replace VCON usage with VCONQ.
14056 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
14057 (aarch64_sqdmlal2_laneq<mode>): Emit
14058 aarch64_sqdmlal2_laneq<mode>_internal insn.
14059 Replace VCON with VCONQ.
14060 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
14061 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
14062 (aarch64_sqdmull_laneq<mode>): Emit
14063 aarch64_sqdmull_laneq<mode>_internal insn.
14064 Replace VCON with VCONQ.
14065 (aarch64_sqdmull2_laneq<mode>): Emit
14066 aarch64_sqdmull2_laneq<mode>_internal insn.
14067 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
14068 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
14069 of 3rd argument to int16x4_t.
14070 (vqdmlalh_lane_s16): Likewise.
14071 (vqdmlslh_lane_s16): Likewise.
14072 (vqdmull_high_lane_s16): Likewise.
14073 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
14074 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
14075 (vqdmlsl_lane_s16): Likewise.
14076 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
14077 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
14078 (vqdmlals_lane_s32): Likewise.
14079 (vqdmlsls_lane_s32): Likewise.
14080 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
14081 (vqdmulls_lane_s32): Likewise.
14082 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
14083 (vqdmlsl_lane_s32): Likewise.
14084 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
14085 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
14086 (vqrdmulhh_lane_s16): Likewise.
14087 (vqdmlsl_high_lane_s16): Likewise.
14088 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
14089 (vqdmlsl_high_lane_s32): Likewise.
14090 (vqrdmulhs_lane_s32): Likewise.
14092 2014-06-20 Tom de Vries <tom@codesourcery.com>
14094 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
14095 get_call_reg_set_usage.
14097 2014-06-20 Tom de Vries <tom@codesourcery.com>
14099 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
14100 it contains all call_used_regs.
14102 2014-06-20 Tom de Vries <tom@codesourcery.com>
14104 * final.c (collect_fn_hard_reg_usage): Add and use variable
14105 function_used_regs.
14107 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14109 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
14110 (set_init_priority, get_init_priority, set_fini_priority,
14111 get_fini_priority): New methods.
14112 * tree.c (init_priority_for_decl): Remove.
14113 (init_ttree): Do not initialize init priority.
14114 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
14115 (decl_priority_info): Remove.
14116 (decl_init_priority_insert): Rewrite.
14117 (decl_fini_priority_insert): Rewrite.
14118 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
14119 tree_priority_map_marked_p): Remove.
14120 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
14121 * lto-streamer-out.c (hash_tree): Do not hash priorities.
14122 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
14123 not output priorities.
14124 (pack_ts_function_decl_value_fields): Likewise.
14125 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14126 not input priorities.
14127 (unpack_ts_function_decl_value_fields): Likewise.
14128 * symtab.c (symbol_priority_map): Declare.
14129 (init_priority_hash): Declare.
14130 (symtab_unregister_node): Unregister from priority hash, too.
14131 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
14133 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
14134 (symbol_priority_info): New function.
14135 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
14137 * tree-core.h (tree_priority_map): Remove.
14139 2014-06-20 Jakub Jelinek <jakub@redhat.com>
14141 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
14142 0xff to uint64_t before shifting it up.
14144 2014-06-20 Julian Brown <julian@codesourcery.com>
14145 Chung-Lin Tang <cltang@codesourcery.com>
14147 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
14148 TARGET_THUMB1_ONLY. Add comments.
14150 2014-06-19 Tom de Vries <tom@codesourcery.com>
14152 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
14153 return type to void.
14154 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
14156 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14158 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
14159 as "move", from depends_on.
14161 2014-06-19 Terry Guo <terry.guo@arm.com>
14163 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
14166 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
14168 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
14170 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
14172 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
14175 * config/sh/sh.c (prepare_move_operands): Don't process TLS
14176 addresses here if reload in progress or completed.
14178 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14180 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
14181 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
14182 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
14183 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
14184 (mips_register_priority): New function that implements the target
14185 hook TARGET_REGISTER_PRIORITY.
14186 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
14187 (mips_lra_p): Likewise for TARGET_LRA_P.
14188 (TARGET_REGISTER_PRIORITY): Define macro.
14189 (TARGET_SPILL_CLASS): Likewise.
14190 (TARGET_LRA_P): Likewise.
14191 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
14193 (REG_CLASS_NAMES): Likewise.
14194 (REG_CLASS_CONTENTS): Likewise.
14195 (BASE_REG_CLASS): Use M16_SP_REGS.
14196 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
14197 New set attribute to enable alternatives depending on the register
14199 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
14200 (*lea64): Disable pattern for MIPS16.
14201 * config/mips/mips.opt (mlra): New option.
14203 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14205 * lra-constraints.c (base_to_reg): New function.
14206 (process_address): Use new function.
14208 2014-06-18 Tom de Vries <tom@codesourcery.com>
14210 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
14211 * config/aarch64/aarch64.c
14212 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
14213 (aarch64_emit_call_insn): New function.
14214 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
14216 * config/aarch64/aarch64.md (define_expand "call_internal")
14217 (define_expand "call_value_internal", define_expand "sibcall_internal")
14218 (define_expand "sibcall_value_internal"): New.
14219 (define_expand "call", define_expand "call_value")
14220 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
14221 expand variant and aarch64_emit_call_insn.
14223 2014-06-18 Radovan Obradovic <robradovic@mips.com>
14224 Tom de Vries <tom@codesourcery.com>
14226 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
14227 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
14229 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
14230 clobbers to CALL_INSN_FUNCTION_USAGE.
14231 (define_expand "sibcall_internal")
14232 (define_expand "sibcall_value_internal"): New.
14233 (define_expand "call", define_expand "call_value"): Add argument to
14234 arm_emit_call_insn.
14235 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
14236 (define_expand "sibcall_value"): Use sibcall_value_internal and
14237 arm_emit_call_insn.
14239 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14241 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
14243 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14245 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
14248 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14250 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
14251 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
14252 annotations. Fix DWARF information.
14254 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14256 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
14257 __udivmoddi4, and fixups for negative operands.
14259 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14261 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
14263 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14265 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
14268 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14270 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
14273 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14275 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
14276 describing register usage on function entry and exit.
14278 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14280 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
14281 (__aeabi_ldivmod): Fix whitespace.
14283 2014-06-18 Andreas Schwab <schwab@suse.de>
14285 * doc/md.texi (Standard Names): Use @itemx for grouped items.
14286 Remove blank line after @item.
14288 2014-06-18 Richard Henderson <rth@redhat.com>
14291 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
14293 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14295 * config/arm/arm.c (neon_vector_mem_operand): Allow register
14296 POST_MODIFY for neon loads and stores.
14297 (arm_print_operand): Output post-index register for neon loads and
14300 2014-06-18 Richard Biener <rguenther@suse.de>
14302 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
14304 2014-06-18 Richard Biener <rguenther@suse.de>
14306 * tree-pass.h (make_pass_dce_loop): Remove.
14307 * passes.def: Replace pass_dce_loop with pass_dce.
14308 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
14309 changed free niter estimates and reset the scev cache.
14310 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
14311 make_pass_dce_loop): Remove.
14312 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
14313 (fini_copy_prop): Return whether something changed. Always
14314 let substitute_and_fold perform DCE and free niter estimates
14315 and reset the scev cache if so.
14316 (execute_copy_prop): If sth changed schedule cleanup-cfg.
14317 (pass_data_copy_prop): Do not unconditionally schedule
14318 cleanup-cfg or update-ssa.
14320 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
14322 PR tree-optimization/61518
14323 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
14324 reduction var is used in reduction stmt or phi-function only.
14326 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14328 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
14330 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
14332 PR tree-optimization/61517
14333 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
14334 whose rhs's first tree is the source expression instead of the
14336 (find_bswap_or_nop): Likewise.
14337 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
14338 gimple stmt whose rhs's first tree is the source. In the memory source
14339 case, move the stmt to be replaced close to one of the original load to
14340 avoid the problem of a store between the load and the stmt's original
14342 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
14345 2014-06-18 Andreas Schwab <schwab@suse.de>
14347 PR rtl-optimization/54555
14348 * postreload.c (move2add_use_add2_insn): Substitute
14349 STRICT_LOW_PART only if it is cheaper.
14351 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
14353 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
14354 Do not use unspec as call operand. Use memory_operand instead of
14355 memory_nox32_operand and add "m" operand constraint. Disable
14356 pattern for TARGET_X32.
14357 (*sibcall_pop_memory): Ditto.
14358 (*sibcall_value_memory): Ditto.
14359 (*sibcall_value_pop_memory): Ditto.
14360 (sibcall peepholes): Merge SImode and DImode patterns using
14361 W mode iterator. Use memory_operand instead of memory_nox32_operand.
14362 Disable pattern for TARGET_X32. Check if eliminated register is
14363 really dead after call insn. Generate call RTX without unspec operand.
14364 (sibcall_value peepholes): Ditto.
14365 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
14366 instead of memory_nox32_operand. Check if eliminated register is
14367 really dead after call insn. Generate call RTX without unspec operand.
14368 (sibcall_value_pop peepholes): Ditto.
14369 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
14371 2014-06-18 Terry Guo <terry.guo@arm.com>
14374 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
14377 2014-06-18 Olivier Hainque <hainque@adacore.com>
14379 * tree-core.h (tree_block): Add an "end_locus" field, allowing
14380 memorization of the end of block source location.
14381 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
14382 * gimplify.c (gimplify_bind_expr): Propagate the block start and
14383 end source location info we have on the block entry/exit code we
14386 2014-06-18 Richard Biener <rguenther@suse.de>
14388 * common.opt (fssa-phiopt): New option.
14389 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
14391 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
14392 * doc/invoke.texi (-fssa-phiopt): Document.
14394 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14396 * genattrtab.c (n_bypassed): New variable.
14397 (process_bypasses): Initialise n_bypassed.
14398 Count number of bypassed reservations.
14399 (make_automaton_attrs): Allocate space for bypassed reservations
14400 rather than number of bypasses.
14402 2014-06-18 Richard Biener <rguenther@suse.de>
14404 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
14405 we propagated anything.
14406 (substitute_and_fold_dom_walker::before_dom_children): Something
14407 changed if we propagated into PHI arguments.
14408 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
14411 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
14413 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
14415 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
14416 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
14417 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
14418 Introduces alternative way of loads group permutaions.
14419 (vect_transform_grouped_load): Try alternative way of permutations.
14421 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14423 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
14424 changed in ORT_TARGET region, don't jump to do_outer.
14425 (struct gimplify_adjust_omp_clauses_data): New type.
14426 (gimplify_adjust_omp_clauses_1): Adjust for data being
14427 a struct gimplify_adjust_omp_clauses_data pointer instead
14428 of tree *. Pass pre_p as a new argument to
14429 lang_hooks.decls.omp_finish_clause hook.
14430 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
14431 splay_tree_foreach to pass both list_p and pre_p.
14432 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
14433 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
14434 gimplify_adjust_omp_clauses callers.
14435 * langhooks.c (lhd_omp_finish_clause): New function.
14436 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
14437 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
14438 * langhooks.h (struct lang_hooks_for_decls): Add a new
14439 gimple_seq * argument to omp_finish_clause hook.
14440 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
14441 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
14442 (scan_omp_parallel, lower_omp_for): When adding
14443 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
14444 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
14445 * tree-nested.c (convert_nonlocal_omp_clauses,
14446 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
14447 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
14449 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
14451 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
14452 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
14454 2014-06-17 Xinliang David Li <davidxl@google.com>
14456 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
14457 * passes.c (pass_init_dump_file): Do not set initialize
14458 flag to false unconditionally.
14460 2014-06-17 Richard Biener <rguenther@suse.de>
14462 * genopinit.c (main): Use vec<>::qsort method.
14463 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
14465 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
14467 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
14469 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
14470 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
14471 (mips_move_to_gpr_cost): Remove ST_REGS case.
14472 (mips_move_from_gpr_cost): Likewise.
14473 (mips_register_move_cost): Likewise.
14474 (mips_secondary_reload_class): Likewise.
14476 2014-06-17 Richard Biener <rguenther@suse.de>
14478 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
14479 (pass_all_optimizations): Move 3rd copy-prop pass from after
14480 fre to before ifcombine/phiopt.
14482 2014-06-17 Richard Biener <rguenther@suse.de>
14484 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
14485 and allow all blocks to be forwarders.
14487 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
14490 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
14491 variable 'size'; calculate 'size' right in the front; use
14492 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
14493 pcum->aapcs_stack_words.
14495 2014-06-17 Nick Clifton <nickc@redhat.com>
14497 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
14498 (umulhi3, mulsidi3, umulsidi3): Likewise.
14500 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
14502 PR middle-end/61508
14503 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
14504 check for section name.
14506 2014-06-17 Richard Biener <rguenther@suse.de>
14508 * tree-ssa-propagate.c: Include domwalk.h.
14509 (substitute_and_fold): Outline main worker into a domwalker ...
14510 (substitute_and_fold_dom_walker::before_dom_children): ... here.
14511 Schedule stmts we can fully propagate for removal. Remove
14513 (substitute_and_fold): Apply a dominator walk to perform
14514 substitution. Process stmts scheduled for removal here.
14516 2014-06-17 Richard Biener <rguenther@suse.de>
14518 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
14519 of PHI node moving.
14521 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
14523 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
14524 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
14525 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
14526 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
14527 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
14529 (get_fpscr) : Likewise.
14531 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14533 PR rtl-optimization/61325
14534 * lra-constraints.c (valid_address_p): Add forward declaration.
14535 (simplify_operand_subreg): Check address validity before and after
14536 alter_reg of memory subreg.
14538 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
14540 * config/i386/i386.c (decide_alg): Correctly handle
14541 maximum size of stringop algorithm.
14543 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14545 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
14547 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14549 PR rtl-optimization/61522
14550 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
14552 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
14555 * symtab.c (symtab_node::reset_section): New method.
14556 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
14558 * cgraph.h (reset_section): Declare.
14559 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
14560 do not consider comdat locals.
14561 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
14563 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
14564 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
14565 reset sections of symbols dragged out of the comdats.
14566 (function_and_variable_visibility): Reset sections of
14569 2014-06-16 Richard Biener <rguenther@suse.de>
14571 PR tree-optimization/61482
14572 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
14573 [-INF(OVF), +INF(OVF)] range.
14575 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
14577 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
14578 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
14579 handling 32-bit multiplication.
14581 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
14583 PR middle-end/61430
14584 * lra-lives.c (process_bb_lives): Skip creating copy during
14585 insn scan when src/dest has constrained to same regno.
14587 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14589 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
14590 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
14592 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14594 * asan.c (check_func): New function.
14595 (maybe_create_ssa_name): Likewise.
14596 (build_check_stmt_with_calls): Likewise.
14597 (use_calls_p): Likewise.
14598 (report_error_func): Change interface.
14599 (build_check_stmt): Allow non-integer lengths; add support
14601 (asan_instrument): Likewise.
14602 (instrument_mem_region_access): Moved code to build_check_stmt.
14603 (instrument_derefs): Likewise.
14604 (instrument_strlen_call): Likewise.
14605 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
14606 * doc/invoke.texi: Describe new parameter.
14607 * params.def: Define new parameter.
14608 * params.h: Likewise.
14609 * sanitizer.def: Describe new builtins.
14611 2014-06-16 Richard Biener <rguenther@suse.de>
14613 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
14614 Make all defs available at the end.
14615 (eliminate): If we remove a PHI node schedule cfg-cleanup.
14617 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14620 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
14622 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
14625 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
14626 initialization. Replace remaining use of uid.
14628 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14630 * c-family/c-common.c (handle_tls_model_attribute): Use
14631 set_decl_tls_model.
14632 * c-family/c-common.c (handle_tls_model_attribute): Use
14633 set_decl_tls_model.
14634 * cgraph.h (struct varpool_node): Add tls_model.
14635 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
14636 * tree.h (DECL_TLS_MODEL): Update.
14637 (DECL_THREAD_LOCAL_P): Check that variable is static.
14638 (decl_tls_model): Declare.
14639 (set_decl_tls_model): Declare.
14640 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
14641 set symbol prorperties.
14642 (get_emutls_init_templ_addr): Cleanup.
14643 (new_emutls_decl): Update.
14644 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
14645 (lto_input_varpool_node): Likewise.
14646 * lto-streamer-out.c (hash_tree): Likewise.
14647 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14648 not stream DECL_TLS_MODEL.
14649 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
14650 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
14652 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14654 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
14656 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14658 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
14659 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
14661 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
14662 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
14663 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
14664 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
14665 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
14666 (df_get_artificial_defs, df_get_artificial_uses)
14667 (df_single_def, df_single_use): Update accordingly.
14668 (df_refs_chain_dump): Take the first element in a linked list as
14669 parameter, rather than a pointer to an array of pointers.
14670 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
14671 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
14672 (df_chain_create_bb_process_use): Likewise.
14673 (df_md_bb_local_compute_process_def): Likewise.
14674 * fwprop.c (process_defs, process_uses): Likewise.
14675 (register_active_defs, update_uses): Likewise.
14676 (forward_propagate_asm): Update for new df_ref linking.
14677 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
14678 (df_null_ref_rec, df_null_mw_rec): Likewise.
14679 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
14681 (df_scan_free_bb_info): Remove check for null artificial_defs.
14682 (df_install_ref_incremental): Adjust for new df_ref linking.
14683 Use a single-element insertion rather than a full sort.
14684 (df_ref_chain_delete_du_chain): Take the first element
14685 in a linked list as parameter, rather than a pointer to an array of
14687 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
14688 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
14689 (df_insn_info_delete): Remove check for null defs and call to
14690 df_scan_free_mws_vec.
14691 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
14692 null rather than df_null_*_rec.
14693 (df_insn_rescan_debug_internal): Likewise, and update null
14694 checks in the same way. Remove check for null defs.
14695 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
14696 Move a single element rather doing a full sort.
14697 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
14699 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
14700 Initialize df_ref and df_mw_hardreg lists to null rather than
14702 (df_ref_compare): Take df_refs as parameter, transferring the
14703 old interface to...
14704 (df_ref_ptr_compare): ...this new function.
14705 (df_sort_and_compress_refs): Update accordingly.
14706 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
14707 old interface to...
14708 (df_mw_ptr_compare): ...this new function.
14709 (df_sort_and_compress_mws): Update accordingly.
14710 (df_install_refs, df_install_mws): Return a linked list rather than
14711 an array of pointers.
14712 (df_refs_add_to_chains): Assert that old lists are empty rather
14714 (df_insn_refs_verify): Don't handle null defs speciailly.
14715 * web.c (union_match_dups): Update for new df_ref linking.
14717 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14719 * df.h (df_ref_create, df_ref_remove): Delete.
14720 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
14721 (df_ref_remove): Likewise.
14723 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14725 * df.h (df_single_def, df_single_use): New functions.
14726 * ira.c (find_moveable_pseudos): Use them.
14728 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14730 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
14731 * df-problems.c (df_note_bb_compute): Use it.
14732 * regstat.c (regstat_bb_compute_ri): Likewise.
14734 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14736 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
14737 * cse.c (cse_extended_basic_block): Use them.
14738 * dce.c (mark_artificial_use): Likewise.
14739 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
14740 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14741 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
14742 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
14743 (df_simulate_initialize_backwards): Likewise.
14744 (df_simulate_finalize_backwards): Likewise.
14745 (df_simulate_initialize_forwards): Likewise.
14746 (df_md_simulate_artificial_defs_at_top): Likewise.
14747 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14748 * regrename.c (init_rename_info): Likewise.
14749 * regstat.c (regstat_bb_compute_ri): Likewise.
14750 (regstat_bb_compute_calls_crossed): Likewise.
14752 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14754 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
14755 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
14756 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
14757 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
14758 * combine.c (create_log_links): Likewise.
14759 * compare-elim.c (find_flags_uses_in_insn): Likewise.
14760 (try_eliminate_compare): Likewise.
14761 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
14762 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
14763 (remove_reg_equal_equiv_notes_for_defs): Likewise.
14764 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
14765 (word_dce_process_block, dce_process_block): Likewise.
14766 * ddg.c (def_has_ccmode_p): Likewise.
14767 * df-core.c (df_bb_regno_first_def_find): Likewise.
14768 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
14769 * df-problems.c (df_rd_simulate_one_insn): Likewise.
14770 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14771 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
14772 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
14773 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
14774 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
14775 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
14776 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
14777 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
14778 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14779 * fwprop.c (local_ref_killed_between_p): Likewise.
14780 (all_uses_available_at, free_load_extend): Likewise.
14781 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
14782 * hw-doloop.c (scan_loop): Likewise.
14783 * ifcvt.c (dead_or_predicable): Likewise.
14784 * init-regs.c (initialize_uninitialized_regs): Likewise.
14785 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
14786 (process_bb_node_lives): Likewise.
14787 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
14788 (find_moveable_pseudos): Likewise.
14789 * loop-invariant.c (check_dependencies, record_uses): Likewise.
14790 * recog.c (peep2_find_free_register): Likewise.
14791 * ree.c (get_defs): Likewise.
14792 * regstat.c (regstat_bb_compute_ri): Likewise.
14793 (regstat_bb_compute_calls_crossed): Likewise.
14794 * sched-deps.c (find_inc, find_mem): Likewise.
14795 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
14796 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
14797 * shrink-wrap.c (requires_stack_frame_p): Likewise.
14798 (prepare_shrink_wrap): Likewise.
14799 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
14800 * web.c (union_defs, pass_web::execute): Likewise.
14801 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
14802 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
14804 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
14806 * lra-assign.c (assign_by_spills): Add code to assign vector regs
14807 to inheritance pseudos.
14808 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
14810 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
14813 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
14814 (BU_MISC_2): Rename to ...
14815 (BU_LDBL128_2): ... this.
14816 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
14817 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
14818 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
14819 RS6000_BTM_LDBL128.
14820 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
14821 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
14822 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
14823 (unpacktf_1): Likewise.
14824 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
14825 (__builtin_longdouble_dw1): Likewise.
14826 * doc/sourcebuild.texi (longdouble128): Document.
14828 2014-06-13 Jeff Law <law@redhat.com>
14830 PR rtl-optimization/61094
14831 PR rtl-optimization/61446
14832 * ree.c (combine_reaching_defs): Get the mode for the copy from
14833 the extension insn rather than the defining insn.
14835 2014-06-13 Dehao Chen <dehao@google.com>
14837 * dwarf2out.c (add_linkage_name): Emit more linkage name.
14839 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
14841 * doc/install.texi (--enable-linker-plugin-configure-flags)
14842 (--enable-linker-plugin-flags): Document new flags.
14844 2014-06-13 Martin Jambor <mjambor@suse.cz>
14847 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
14848 cache_token if returning early.
14850 2014-06-13 Nick Clifton <nickc@redhat.com>
14852 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
14853 requested alignment is active.
14854 (LABEL_ALIGN): Likewise.
14855 (LOOP_ALIGN): Likewise.
14857 2014-06-13 Richard Biener <rguenther@suse.de>
14859 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
14860 Rewrite to propagate the VN result into all uses where
14861 possible and to remove stmts becoming dead because of that.
14862 (eliminate): Generalize stmt removal handling, remove in
14863 reverse dominator order to support proper debug stmt
14864 generation. Update stmts before removing stmts.
14865 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
14867 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
14869 PR tree-optimization/61375
14870 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
14871 symbolic number cannot be represented in an uint64_t.
14872 (find_bswap_or_nop_1): Likewise.
14874 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
14876 * symtab.c (symtab_node::reset_section): New method.
14877 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
14879 * cgraph.h (reset_section): Declare.
14880 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
14881 do not consider comdat locals.
14882 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
14884 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
14885 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
14886 reset sections of symbols dragged out of the comdats.
14887 (function_and_variable_visibility): Reset sections of
14890 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
14892 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
14893 to use symtab and decl_binds_to_current_def_p
14894 * tree-vectorizer.c (increase_alignment): Increase alignment
14895 of alias target, too.
14897 2014-06-12 Jakub Jelinek <jakub@redhat.com>
14899 PR middle-end/61486
14900 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
14901 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
14902 if outer combined construct is distribute.
14903 (gimplify_omp_for): For OMP_DISTRIBUTE set
14904 gimplify_omp_ctxp->distribute.
14905 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
14906 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
14907 mapping into decl map.
14909 2014-06-12 Jason Merrill <jason@redhat.com>
14911 * common.opt (fabi-version): Change default to 0.
14913 2014-06-12 Jason Merrill <jason@redhat.com>
14915 * toplev.c (process_options): Reject -fabi-version=1.
14917 2014-06-12 Jeff Law <law@redhat.com>
14919 PR tree-optimization/61009
14920 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
14921 value when we stop processing a block due to problematic PHIs.
14923 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
14925 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
14926 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
14927 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
14928 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
14929 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
14930 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
14931 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
14932 are not in the spec.
14934 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
14937 * config/aarch64/aarch64-modes.def: Add V1DFmode.
14938 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
14941 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
14943 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
14945 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
14948 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
14949 loading from address spaces.
14951 2014-06-12 Martin Liska <mliska@suse.cz>
14954 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
14955 statement is reachable.
14957 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
14959 * symtab.c (section_hash): New hash.
14960 (symtab_unregister_node): Clear section before freeing.
14961 (hash_section_hash_entry): New haser.
14962 (eq_sections): New function.
14963 (symtab_node::set_section_for_node): New method.
14964 (set_section_1): Update.
14965 (symtab_node::set_section): Take string instead of tree as parameter.
14966 (symtab_resolve_alias): Update.
14967 * cgraph.h (section_hash_entry_d): New structure.
14968 (section_hash_entry): New typedef.
14969 (cgraph_node): Change comdat_group_ to x_comdat_group,
14970 change section_ to x_section and turn into section_hash_entry;
14971 update accestors; put set_section_for_node offline.
14972 * tree.c (decl_section_name): Turn into string.
14973 (set_decl_section_name): Change parameter to be string.
14974 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
14975 * sdbout.c (sdbout_one_type): Update.
14976 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
14977 * varasm.c (IN_NAMED_SECTION, get_named_section,
14978 resolve_unique_section, hot_function_section, get_named_text_section,
14979 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
14980 make_decl_rtl, default_unique_section): Update.
14981 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
14982 (c6x_elf_unique_section): Update.
14983 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
14984 * config/pa/pa.c (pa_function_section): Update.
14985 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
14986 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
14987 * config/arc/arc.c (arc_in_small_data_p): Update.
14988 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
14989 * config/mcore/mcore.c (mcore_unique_section): Update.
14990 * config/mips/mips.c (mips16_build_function_stub): Update.
14991 (mips16_build_call_stub): Update.
14992 (mips_function_rodata_section): Update.
14993 (mips_in_small_data_p): Update.
14994 * config/score/score.c (score_in_small_data_p): Update.
14995 * config/rx/rx.c (rx_in_small_data): Update.
14996 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
14997 (rs6000_xcoff_asm_named_section): Update.
14998 (rs6000_xcoff_unique_section): Update.
14999 * config/frv/frv.c (frv_string_begins_with): Update.
15000 (frv_in_small_data_p): Update.
15001 * config/v850/v850.c (v850_encode_data_area): Update.
15002 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
15003 (bfin_handle_l1_data_attribute): Update.
15004 (bfin_handle_l2_attribute): Update.
15005 * config/mep/mep.c (mep_unique_section): Update.
15006 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
15008 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
15009 (h8300_handle_tiny_data_attribute): Update.
15010 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
15011 (m32r_in_small_data_p): Update.
15012 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
15013 * config/i386/i386.c (ix86_in_large_data_p): Update.
15014 * config/i386/winnt.c (i386_pe_unique_section): Update.
15015 * config/darwin.c (darwin_function_section): Update.
15016 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
15017 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15018 (new_emutls_decl): Update.
15019 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
15020 input_varpool_node): Update.
15021 (ead_string_cst): Turn to ...
15022 (read_string): ... this one.
15023 * dwarf2out.c (secname_for_decl): Update.
15024 * asan.c (asan_protect_global): Update.
15026 2014-06-11 DJ Delorie <dj@redhat.com>
15028 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
15030 * config/rx/rx.c (rx_option_override): Likewise.
15031 (rx_align_for_label): Likewise.
15033 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
15035 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
15037 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
15040 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15042 * common.md: New file.
15043 * doc/md.texi: Update description of generic, machine-independent
15045 * config/s390/constraints.md (e): Delete.
15046 * Makefile.in (md_file): Include common.md.
15047 * config/m32c/t-m32c (md_file): Likewise.
15048 * genpreds.c (general_mem): New array.
15049 (generic_constraint_letters): Remove constraints now defined by
15051 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15052 Allow the first character to be '<' or '>' as well.
15053 * genoutput.c (general_mem): New array.
15054 (indep_constraints): Remove constraints now defined by common.md.
15055 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15056 Remove special handling of 'm'.
15057 * ira-costs.c (record_reg_classes): Remove special handling of
15058 constraints now defined by common.md.
15059 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15060 * ira-lives.c (single_reg_class): Likewise.
15061 (ira_implicitly_set_insn_hard_regs): Likewise.
15062 * lra-constraints.c (reg_class_from_constraints): Likewise.
15063 (process_alt_operands, process_address, curr_insn_transform): Likewise.
15064 * postreload.c (reload_cse_simplify_operands): Likewise.
15065 * reload.c (push_secondary_reload, scratch_reload_class)
15066 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15067 * reload1.c (maybe_fix_stack_asms): Likewise.
15068 * targhooks.c (default_secondary_reload): Likewise.
15069 * stmt.c (parse_output_constraint): Likewise.
15070 * recog.c (preprocess_constraints): Likewise.
15071 (constrain_operands, peep2_find_free_register): Likewise.
15072 (asm_operand_ok): Likewise, but add a comment saying why 'o'
15073 must be handled specially.
15075 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15077 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
15078 * genpreds.c (have_const_dbl_constraints): Delete.
15079 (add_constraint): Don't set it.
15080 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
15081 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
15082 constraints using the lookup_constraint logic.
15083 * ira-lives.c (single_reg_class): Likewise.
15084 * ira.c (ira_setup_alts): Likewise.
15085 * lra-constraints.c (process_alt_operands): Likewise.
15086 * recog.c (asm_operand_ok, constrain_operands): Likewise.
15087 * reload.c (find_reloads): Likewise.
15089 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15091 * genpreds.c (const_int_start, const_int_end): New variables.
15092 (choose_enum_order): Output CONST_INT constraints before memory
15094 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
15096 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
15097 * ira.c (ira_setup_alts): Likewise.
15098 * lra-constraints.c (process_alt_operands): Likewise.
15099 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15100 * reload.c (find_reloads): Likewise.
15102 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15104 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
15105 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
15106 * recog.c (preprocess_constraints): Update accordingly.
15108 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15110 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
15111 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
15112 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
15113 * genpreds.c (print_type_tree): New function.
15114 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
15115 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
15116 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
15117 Write out enum constraint_type and get_constraint_type.
15118 * lra-constraints.c (satisfies_memory_constraint_p): Take a
15119 constraint_num rather than a constraint string.
15120 (satisfies_address_constraint_p): Likewise.
15121 (reg_class_from_constraints): Avoid old constraint macros.
15122 (process_alt_operands, process_address_1): Likewise.
15123 (curr_insn_transform): Likewise.
15124 * ira-costs.c (record_reg_classes): Likewise.
15125 (record_operand_costs): Likewise.
15126 * ira-lives.c (single_reg_class): Likewise.
15127 (ira_implicitly_set_insn_hard_regs): Likewise.
15128 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15129 * postreload.c (reload_cse_simplify_operands): Likewise.
15130 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15131 (constrain_operands, peep2_find_free_register): Likewise.
15132 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
15133 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15134 * reload1.c (maybe_fix_stack_asms): Likewise.
15135 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
15136 * targhooks.c (default_secondary_reload): Likewise.
15137 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
15138 to EXTRA_CONSTRAINT_STR.
15139 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
15141 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15143 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
15144 (write_constraint_satisfied_p_array): ...this new function.
15145 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
15147 (write_insn_preds_c): Update accordingly.
15149 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15151 * genpreds.c (write_lookup_constraint): Rename to...
15152 (write_lookup_constraint_1): ...this.
15153 (write_lookup_constraint_array): New function.
15154 (write_tm_preds_h): Define lookup_constraint as an inline function
15155 that uses write_lookup_constraint_array where possible.
15156 (write_insn_preds_c): Update for the changes above.
15158 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15160 * doc/md.texi (regclass_for_constraint): Rename to...
15161 (reg_class_for_constraint): ...this.
15162 * genpreds.c (num_constraints, enum_order, register_start)
15163 (register_end, satisfied_start, memory_start, memory_end)
15164 (address_start, address_end): New variables.
15165 (add_constraint): Count the number of constraints.
15166 (choose_enum_order): New function.
15167 (write_enum_constraint_num): Iterate over enum_order.
15168 (write_regclass_for_constraint): Rename to...
15169 (write_reg_class_for_constraint_1): ...this and update output
15171 (write_constraint_satisfied_p): Rename to...
15172 (write_constraint_satisfied_p_1): ...this and update output
15173 accordingly. Do nothing if all extra constraints are register
15175 (write_insn_extra_memory_constraint): Delete.
15176 (write_insn_extra_address_constraint): Delete.
15177 (write_range_function): New function.
15178 (write_tm_preds_h): Define constraint_satisfied_p and
15179 reg_class_for_constraint as inline functions that do a range check
15180 before calling the out-of-line function. Use write_range_function
15181 to implement insn_extra_{register,memory,address}_constraint,
15182 the first of which is new.
15183 (write_insn_preds_c): Update after above changes to write_* functions.
15184 (main): Call choose_enum_order.
15186 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
15188 PR tree-optimization/61306
15189 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
15190 expression instead of its size.
15191 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
15192 false to prevent optimization when the result is unpredictable due to
15193 arithmetic right shift of signed type with highest byte is set.
15194 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
15195 (init_symbolic_number): Likewise.
15196 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
15197 when the result is unpredictable due to sign extension.
15199 2014-06-11 Terry Guo <terry.guo@arm.com>
15201 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
15202 (*thumb1_addsi3): Ditto.
15203 (*thumb_subdi3): Ditto.
15204 (thumb1_subsi3_insn): Ditto.
15205 (*thumb_mulsi3): Ditto.
15206 (*thumb_mulsi3_v6): Ditto.
15207 (*thumb1_andsi3_insn): Ditto.
15208 (thumb1_bicsi3): Ditto.
15209 (*thumb1_iorsi3_insn): Ditto.
15210 (*thumb1_xorsi3_insn): Ditto.
15211 (*thumb1_ashlsi3): Ditto.
15212 (*thumb1_ashrsi3): Ditto.
15213 (*thumb1_lshrsi3): Ditto.
15214 (*thumb1_rotrsi3): Ditto.
15215 (*thumb1_negdi2): Ditto.
15216 (*thumb1_negsi2): Ditto.
15217 (*thumb1_abssi2): Ditto.
15218 (*thumb1_neg_abssi2): Ditto.
15219 (*thumb1_one_cmplsi2): Ditto.
15220 (*thumb1_zero_extendhisi2): Ditto.
15221 (*thumb1_zero_extendqisi2): Ditto.
15222 (*thumb1_zero_extendqisi2_v6): Ditto.
15223 (thumb1_extendhisi2): Ditto.
15224 (thumb1_extendqisi2): Ditto.
15225 (*thumb1_movdi_insn): Ditto.
15226 (*thumb1_movsi_insn): Ditto.
15227 (*thumb1_movhi_insn): Ditto.
15228 (thumb_movhi_clobber): Ditto.
15229 (*thumb1_movqi_insn): Ditto.
15230 (*thumb1_movhf): Ditto.
15231 (*thumb1_movsf_insn): Ditto.
15232 (*thumb_movdf_insn): Ditto.
15233 (movmem12b): Ditto.
15235 (cbranchqi4): Ditto.
15236 (cbranchsi4_insn): Ditto.
15237 (cbranchsi4_scratch): Ditto.
15238 (*negated_cbranchsi4): Ditto.
15239 (*tbit_cbranch): Ditto.
15240 (*tlobits_cbranch): Ditto.
15241 (*tstsi3_cbranch): Ditto.
15242 (*cbranchne_decr1): Ditto.
15243 (*addsi3_cbranch): Ditto.
15244 (*addsi3_cbranch_scratch): Ditto.
15245 (*thumb_cmpdi_zero): Ditto.
15246 (cstoresi_eq0_thumb1): Ditto.
15247 (cstoresi_ne0_thumb1): Ditto.
15248 (*cstoresi_eq0_thumb1_insn): Ditto.
15249 (*cstoresi_ne0_thumb1_insn): Ditto.
15250 (cstoresi_nltu_thumb1): Ditto.
15251 (cstoresi_ltu_thumb1): Ditto.
15252 (thumb1_addsi3_addgeu): Ditto.
15253 (*thumb_jump): Ditto.
15254 (*call_reg_thumb1_v5): Ditto.
15255 (*call_reg_thumb1): Ditto.
15256 (*call_value_reg_thumb1_v5): Ditto.
15257 (*call_value_reg_thumb1): Ditto.
15258 (*call_insn): Ditto.
15259 (*call_value_insn): Ditto.
15260 (thumb1_casesi_internal_pic): Ditto.
15261 (thumb1_casesi_dispatch): Ditto.
15262 (*thumb1_indirect_jump): Ditto.
15263 (prologue_thumb1_interwork): Ditto.
15264 (*epilogue_insns): Ditto.
15265 (consttable_1): Ditto.
15266 (consttable_2): Ditto.
15267 (tablejump): Ditto.
15268 (*thumb1_tablejump): Ditto.
15269 (thumb_eh_return): Ditto.
15270 (define_peephole2): Two of them are thumb1 only and got moved into
15271 new file thumb1.md.
15272 (define_split): Six of them are thumb1 only and got moved into new
15274 * config/arm/thumb1.md: New file comprised of above thumb1 only
15277 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15279 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
15280 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
15282 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
15283 (aarch64_crc_builtin_datum): New struct.
15284 (aarch64_crc_builtin_data): New.
15285 (aarch64_init_crc32_builtins): New function.
15286 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
15287 (aarch64_crc32_expand_builtin): New.
15288 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
15289 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
15290 __ARM_FEATURE_CRC32 when appropriate.
15291 (TARGET_CRC32): Define.
15292 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
15293 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
15294 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
15295 (aarch64_<crc_variant>): New pattern.
15296 * config/aarch64/arm_acle.h: New file.
15297 * config/aarch64/iterators.md (CRC): New int iterator.
15298 (crc_variant, crc_mode): New int attributes.
15299 * doc/aarch64-acle-intrinsics.texi: New file.
15300 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
15301 Include aarch64-acle-intrinsics.texi.
15303 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
15305 * tree-vect-data-refs.c (vect_grouped_store_supported): New
15306 check for stores group of length 3.
15307 (vect_permute_store_chain): New permutations for stores group of
15309 * tree-vect-stmts.c (vect_model_store_cost): Change cost
15310 of vec_perm_shuffle for the new permutations.
15312 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15314 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
15315 table rewriting temporarily on targets not supporting ONE_ONLY.
15317 2014-06-11 Richard Biener <rguenther@suse.de>
15319 PR middle-end/61437
15321 2014-06-04 Richard Biener <rguenther@suse.de>
15323 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
15324 TREE_PUBLIC and DECL_EXTERNAL decls.
15326 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
15328 * varasm.c (set_implicit_section): New function.
15329 (resolve_unique_section): Use it to set implicit section
15331 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
15332 (default_function_section): Likewise.
15333 (decl_binds_to_current_def_p): Constify argument.
15334 * varasm.h (decl_binds_to_current_def_p): Update prototype.
15335 * asan.c (asan_protect_global): Use
15336 symtab_get_node (decl)->implicit_section.
15337 * symtab.c (dump_symtab_base): Dump implicit sections.
15338 (verify_symtab_base): Verify sanity of sectoins and comdats.
15339 (symtab_resolve_alias): Alias share the section of its target.
15340 (set_section_1): New function.
15341 (symtab_node::set_section): Move here, recurse to aliases.
15342 (verify_symtab): Check for duplicated symtab lists.
15343 * tree-core.h (implicit_section_name_p): Remove.
15344 * tree-vect-data-refs.c: Include varasm.h.
15345 (vect_can_force_dr_alignment_p): Fix conditional on when
15346 decl bints to current definition; use
15347 symtab_get_node (decl)->implicit_section.
15348 * cgraph.c (cgraph_make_node_local_1): Fix section set.
15349 * cgraph.h (struct symtab_node): Add implicit_section.
15350 (set_section): Rename to ...
15351 (set_section_for_node): ... this one.
15352 (set_section): Declare.
15353 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
15354 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
15355 input_overwrite_node, input_varpool_node): Stream implicit_section.
15356 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
15357 removal; it will fail in LTO.
15359 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15361 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
15362 Change second alternative type to f_mcr.
15363 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
15364 and 12th alternatives' types to f_mcr and f_mrc.
15365 (*movdi_aarch64): Same for 12th and 13th alternatives.
15366 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
15367 (aarch64_movtilow_tilow): Change type to fmov.
15369 2014-06-10 Jiong Wang <jiong.wang@arm.com>
15371 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
15372 (aarch64_save_or_restore_callee_save_registers): Fix layout.
15374 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15376 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
15378 (aarch64_sqrdmulh_lane<mode>): Likewise.
15379 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
15380 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
15381 (aarch64_sqdmulh_laneq<mode>): New expander.
15382 (aarch64_sqrdmulh_laneq<mode>): Likewise.
15383 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
15384 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
15385 (aarch64_sqdmulh_lane<mode>): New expander.
15386 (aarch64_sqrdmulh_lane<mode>): Likewise.
15387 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
15388 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
15389 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
15390 (aarch64_sqdmlal_laneq<mode>): Likewise.
15391 (aarch64_sqdmlsl_lane<mode>): Likewise.
15392 (aarch64_sqdmlsl_laneq<mode>): Likewise.
15393 (aarch64_sqdmlal2_lane<mode>): Likewise.
15394 (aarch64_sqdmlal2_laneq<mode>): Likewise.
15395 (aarch64_sqdmlsl2_lane<mode>): Likewise.
15396 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15397 (aarch64_sqdmull_lane<mode>): Likewise.
15398 (aarch64_sqdmull_laneq<mode>): Likewise.
15399 (aarch64_sqdmull2_lane<mode>): Likewise.
15400 (aarch64_sqdmull2_laneq<mode>): Likewise.
15402 2014-06-10 Richard Biener <rguenther@suse.de>
15404 PR tree-optimization/61438
15405 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
15406 (eliminate_dom_walker::before_dom_children): Only try to inhibit
15407 insertion of IVs if running PRE.
15408 (eliminate): Adjust.
15409 (pass_pre::execute): Likewise.
15410 (pass_fre::execute): Likewise.
15412 2014-06-10 Richard Biener <rguenther@suse.de>
15414 PR middle-end/61456
15415 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
15416 Do not use the main variant for the type comparison.
15417 (ncr_compar): Likewise.
15418 (nonoverlapping_component_refs_p): Likewise.
15420 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
15422 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
15423 REG_CFA_RESTORE mode.
15425 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
15427 * config/i386/i386.c (expand_vec_perm_pblendv): New.
15428 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
15429 expand_vec_perm_pblendv.
15431 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15433 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
15435 Simplify description of __crc32d and __crc32cd intrinsics.
15436 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
15439 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
15442 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
15443 * config.in: Regenerate.
15444 * configure: Likewise.
15446 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
15448 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
15450 (intersect_static_var_sets): Remove.
15451 (propagate): Do not prune local statics.
15453 2014-06-10 Jakub Jelinek <jakub@redhat.com>
15456 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
15457 Set lastprivate_firstprivate even if omp_private_outer_ref
15458 langhook returns true.
15459 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
15460 langhook, call unshare_expr on new_var and call
15461 build_outer_var_ref to get the last argument.
15463 2014-06-10 Marek Polacek <polacek@redhat.com>
15466 * doc/extend.texi: Add cindex for transparent_union.
15468 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
15470 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
15471 init_symbolic_number ().
15473 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
15475 PR middle-end/61141
15476 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
15477 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
15478 (verify_rtl_sharing): Likewise.
15480 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
15483 * tree.c (build_qualified_type): Use a canonical type for
15486 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15488 * config/arm/arm-modes.def: Remove XFmode.
15490 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
15493 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
15494 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
15495 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
15496 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
15497 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
15498 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
15499 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
15500 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
15501 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
15503 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
15505 * tree-core.h (tree_decl_with_vis): Remove section_name.
15507 2014-06-09 Kito Cheng <kito@0xlab.org>
15509 * ira.c (ira): Don't call init_caller_save if LRA enabled
15510 since LRA use its own infrastructure to handle that.
15512 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15514 * symtab.c (dump_symtab_base): Update dumping.
15515 (symtab_make_decl_local): Clear only DECL_COMDAT.
15516 * tree-vect-data-refs.c (Check that variable is static before
15517 tampering with sections.
15518 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
15519 (cgraph_create_virtual_clone): Likewise.
15520 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
15521 (decl_section_name, set_decl_section_name): New accessors.
15522 (find_decls_types_r): Do not walk section name
15523 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
15524 (decl_comdat_group, decl_comdat_group_id): Constify.
15525 (decl_section_name, set_decl_section_name): Update.
15526 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
15527 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
15528 (cgraph_make_node_local_1): Clear section and comdat group.
15529 * cgraph.h (set_comdat_group): Sanity check.
15530 (get_section, set_section): New.
15531 * ipa-comdats.c (ipa_comdats): Use get_section.
15532 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
15533 * lto-streamer-out.c: Do not follow section names.
15534 * c-family/c-common.c (handle_section_attribute): Update.
15535 * lto-cgraph.c (lto_output_node): Output section.
15536 (lto_output_varpool_node): Likewise.
15537 (read_comdat_group): Rename to ...
15538 (read_identifier): ... this one.
15539 (read_string_cst): New function.
15540 (input_node, input_varpool_node): Input section names.
15541 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15542 (new_emutls_decl): Update.
15543 (secname_for_decl): Check section names only of static vars.
15544 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
15545 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
15546 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
15547 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
15548 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
15549 * config/mcore/mcore.c (mcore_unique_section): Likewise.
15550 * config/mips/mips.c (mips16_build_function_stub): Likewise.
15551 * config/v850/v850.c (v850_insert_attributes): Likewise.
15552 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
15554 (h8300_handle_tiny_data_attribute): Likewise.
15555 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
15556 (bfin_handle_l2_attribute): Likewise.
15558 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15560 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
15561 remove static initializer.
15563 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15565 * varasm.c (use_blocks_for_decl_p): Check symbol table
15566 instead of alias attribute.
15567 (place_block_symbol): Recurse on aliases.
15569 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15571 * ipa-visibility.c: Include varasm.h
15572 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
15574 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15576 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
15577 outputting aliases.
15579 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
15581 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
15582 from test_insn into GGC space escape via SET_SRC.
15584 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
15586 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
15587 call statement, if any.
15588 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
15589 statements, if any. Tidy up.
15591 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
15594 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
15595 iterators, VSX_D that handles 64-bit types, and VSX_LE that
15596 handles swapping the two 64-bit double words on little endian
15597 systems. Include V1TImode and optionally TImode in VSX_LE so that
15598 these types are properly swapped. Change all of the insns and
15599 splits that do the 64-bit swaps to use VSX_LE.
15600 (vsx_le_perm_load_<mode>): Likewise.
15601 (vsx_le_perm_store_<mode>): Likewise.
15602 (splitters for little endian memory operations): Likewise.
15603 (vsx_xxpermdi2_le_<mode>): Likewise.
15604 (vsx_lxvd2x2_le_<mode>): Likewise.
15605 (vsx_stxvd2x2_le_<mode>): Likewise.
15607 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
15610 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
15611 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
15612 and corresponding splitters. Zero extend general register
15613 or memory input operand to XMM temporary. Enable for
15614 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
15615 (floatunssi<mode>2): Update expander predicate.
15617 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
15619 PR rtl-optimization/61325
15620 * lra-constraints.c (process_address_1): Check scale equal to one
15621 to prevent transformation: base + scale * index => base + new_reg.
15623 2014-06-06 Richard Biener <rguenther@suse.de>
15625 PR tree-optimization/59299
15626 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
15628 (nearest_common_dominator_of_uses): Likewise.
15629 (statement_sink_location): Adjust. Support sinking loads.
15631 2014-06-06 Martin Jambor <mjambor@suse.cz>
15633 * ipa-prop.c (get_place_in_agg_contents_list): New function.
15634 (build_agg_jump_func_from_list): Likewise.
15635 (determine_known_aggregate_parts): Renamed to
15636 determine_locally_known_aggregate_parts. Moved some functionality
15637 to the two functions above, removed bound checks.
15639 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
15641 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
15642 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
15643 (aarch64_progress_pointer): Likewise.
15644 (aarch64_copy_one_part_and_move_pointers): Likewise.
15645 (aarch64_expand_movmen): Likewise.
15646 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
15647 * config/aarch64/aarch64.md (movmem<mode>): New.
15649 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
15651 * targhooks.c (default_add_stmt_cost): Call target specific
15652 hook instead of default one.
15654 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
15656 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
15657 endianness instead of host endianness.
15658 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
15661 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15664 * function.c (instantiate_decls): Process the saved static chain.
15665 (expand_function_start): If not optimizing, save the static chain
15667 * tree-nested.c (convert_all_function_calls): Always create the static
15668 chain for nested functions if not optimizing.
15670 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15672 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
15674 2014-06-06 Richard Biener <rguenther@suse.de>
15676 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
15677 (construct_init_block): Likewise.
15678 (construct_exit_block): Likewise.
15679 (pass_expand::execute): Likewise.
15680 * graphite.c (graphite_transforms): Replace check for current_loops
15681 with a check for > 1 loops.
15682 (pass_graphite_transforms::execute): Adjust.
15683 * ipa-split.c (split_function): Remove check for current_loops.
15684 * omp-low.c (expand_parallel_call): Likewise.
15685 (expand_omp_for_init_counts): Likewise.
15686 (extract_omp_for_update_vars): Likewise.
15687 (expand_omp_for_generic): Likewise.
15688 (expand_omp_sections): Likewise.
15689 (expand_omp_target): Likewise.
15690 * tracer.c (tail_duplicate): Likewise.
15691 (pass_tracer::execute): Likewise.
15692 * trans-mem.c (expand_transaction): Likewise.
15693 * tree-complex.c (expand_complex_div_wide): Likewise.
15694 * tree-eh.c (lower_resx): Likewise.
15695 (cleanup_empty_eh_merge_phis): Likewise.
15696 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
15697 current_loops with a check for > 1 loops.
15698 (pass_predcom::execute): Adjust.
15699 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
15700 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
15701 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
15702 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
15703 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
15704 * tree-switch-conversion.c (process_switch): Likewise.
15705 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
15706 * tree-vrp.c (vrp_visit_phi_node): Likewise.
15707 (execute_vrp): Likewise.
15708 * ubsan.c (ubsan_expand_null_ifn): Likewise.
15710 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15712 * rtl.h (insn_location): Declare.
15713 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
15714 with UNKNOWN_LOCATION.
15715 * emit-rtl.c (insn_location): New function.
15716 * final.c (notice_source_line): Check that the instruction has a
15717 location before retrieving it and use insn_location.
15718 * modulo-sched.c (loop_single_full_bb_p): Likewise.
15719 * print-rtl.c (print_rtx): Likewise.
15721 2014-06-06 Richard Biener <rguenther@suse.de>
15723 * passes.def: Move 2nd VRP pass before phi-only-cprop.
15725 2014-06-06 Christian Bruel <christian.bruel@st.com>
15727 PR tree-optimization/43934
15728 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
15731 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
15733 * ira-lives.c (single_reg_class): Add missing break. Explicitly
15734 return NO_REGS for extra address and memory constraints. Handle
15735 operands that match (or are equivalent to something that matches)
15736 extra constant constraints. Ignore other non-register operands.
15738 2014-06-06 Alan Modra <amodra@gmail.com>
15741 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
15742 * doc/tm.texi: Regenerate.
15743 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
15744 Use throughout in place of REG_PARM_STACK_SPACE.
15745 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
15746 "incoming" param. Pass to rs6000_function_parms_need_stack.
15747 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
15748 prototype_p when incoming. Use function decl when incoming
15749 to handle K&R style functions.
15750 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
15751 (INCOMING_REG_PARM_STACK_SPACE): Define.
15753 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15756 * cfgexpand.c (expand_debug_expr): Use address space of nested
15757 TREE_TYPE for ADDR_EXPR and MEM_REF.
15759 2014-06-05 Jeff Law <law@redhat.com>
15761 PR tree-optimization/61289
15762 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
15763 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
15764 looking for those which match LHS. All callers changed.
15765 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
15766 parameters and code which manipulated them. All callers changed.
15767 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
15768 and DST_MAP parameters. Simplify invalidation code by just calling
15769 invalidate_equivalences. All callers changed.
15770 (thread_across_edge): Simplify now that we don't need to maintain
15771 the map of equivalences to invalidate.
15773 2014-06-05 Kai Tietz <ktietz@redhat.com>
15774 Richard Henderson <rth@redhat.com>
15777 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
15778 checking for !TARGET_X32.
15779 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
15780 (sibcall_intern): New define_insn, plus required peepholes.
15781 (sibcall_pop_intern): Likewise.
15782 (sibcall_value_intern): Likewise.
15783 (sibcall_value_pop_intern): Likewise.
15785 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
15787 * tree-inline.c (tree_function_versioning): Check DF info existence
15788 before accessing it.
15790 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15792 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
15794 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
15795 aarch64_frame hard_fp_offset and frame_size.
15796 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
15797 frame_size; remove original_frame_size.
15798 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
15799 (aarch64_initial_elimination_offset): Remove frame_size and
15800 offset. Use aarch64_frame frame_size.
15802 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15803 Jiong Wang <jiong.wang@arm.com>
15804 Renlin <renlin.li@arm.com>
15806 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
15807 initialization of R30 offset. Update offset. Iterate core
15808 regisers upto X30. Remove X29, X30 specific code.
15810 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15811 Jiong Wang <jiong.wang@arm.com>
15813 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
15814 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
15815 (aarch64_register_saved_on_entry): Adjust test.
15817 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15819 * config/aarch64/aarch64.h (machine_function): Move
15820 saved_varargs_size from here...
15821 (aarch64_frame): ... to here.
15823 * config/aarch64/aarch64.c (aarch64_expand_prologue)
15824 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
15825 (aarch64_initial_elimination_offset)
15826 (aarch64_setup_incoming_varargs): Adjust location of
15827 saved_varargs_size.
15829 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15831 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
15834 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
15835 Prachi Godbole <Prachi.Godbole@imgtec.com>
15837 * config/mips/mips-cpus.def: Add definition for p5600. Updated
15838 mips32r5 entry to use PROCESSOR_P5600.
15839 * config/mips/mips-tables.opt: Regenerate.
15840 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
15841 * config/mips/mips.c (mips_fmadd_bypass): New function.
15842 (mips_rtx_cost_data): Add costs for p5600.
15843 (mips_issue_rate): Add support for p5600.
15844 (mips_multipass_dfa_lookahead): Likewise.
15845 * config/mips/mips.h (TUNE_P5600): New define.
15846 (TUNE_MACC_CHAINS): Add TUNE_P5600.
15847 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
15848 * config/mips/mips.md: Include p5600.md.
15849 (processor): Add p5600.
15850 * config/mips/p5600.md: New file.
15852 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
15854 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
15855 * config/i386/predicates.md (palignr_operand): New.
15856 Indicates if permutation is suitable for palignr instruction.
15858 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
15860 PR tree-optimization/61319
15861 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15862 stmt belongs to loop.
15864 2014-06-05 Richard Biener <rguenther@suse.de>
15866 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
15867 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
15868 (lookup_tmp_var): Adjust.
15869 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
15871 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15873 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
15875 2014-06-05 Marek Polacek <polacek@redhat.com>
15878 * doc/invoke.texi: Document -Wlogical-not-parentheses.
15880 2014-06-04 Tom de Vries <tom@codesourcery.com>
15882 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
15885 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
15887 PR tree-optimization/61385
15888 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
15890 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
15892 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
15893 changed to use fatal_error.
15894 (main): Ensure lto_wrapper_cleanup is run atexit.
15896 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15898 * lra-constraints.c (valid_address_p): Move earlier in file.
15899 (address_eliminator): New structure.
15900 (satisfies_memory_constraint_p): New function.
15901 (satisfies_address_constraint_p): Likewise.
15902 (process_alt_operands, process_address, curr_insn_transform): Use them.
15904 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15906 * lra-int.h (lra_static_insn_data): Make operand_alternative a
15908 (target_lra_int, default_target_lra_int, this_target_lra_int)
15909 (op_alt_data): Delete.
15910 * lra.h (lra_init): Delete.
15911 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
15912 (init_insn_code_data_once): Remove op_alt_data handling.
15913 (finish_insn_code_data_once): Likewise.
15914 (init_op_alt_data): Delete.
15915 (get_static_insn_data): Initialize operand_alternative to null.
15916 (free_insn_recog_data): Cast operand_alternative before freeing it.
15917 (setup_operand_alternative): Take the operand_alternative as
15918 parameter and assume it isn't already cached in the static
15920 (lra_set_insn_recog_data): Update accordingly.
15921 (lra_init): Delete.
15922 * ira.c (ira_init): Don't call lra_init.
15923 * target-globals.h (this_target_lra_int): Declare.
15924 (target_globals): Remove lra_int.
15925 (restore_target_globals): Update accordingly.
15926 * target-globals.c: Don't include lra-int.h.
15927 (default_target_globals, save_target_globals): Remove lra_int.
15929 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15931 * recog.h (operand_alternative): Convert reg_class, reject,
15932 matched and matches into bitfields.
15933 (preprocess_constraints): New overload.
15934 (preprocess_insn_constraints): New function.
15935 (preprocess_constraints): Take the insn as parameter.
15936 (recog_op_alt): Change into a pointer.
15937 (target_recog): Add x_op_alt.
15938 * recog.c (asm_op_alt): New variable.
15939 (recog_op_alt): Change into a pointer.
15940 (preprocess_constraints): New overload, replacing the old function
15941 definition with one that doesn't use global state.
15942 (preprocess_insn_constraints): New function.
15943 (preprocess_constraints): Use them. Take the insn as parameter.
15944 Use asm_op_alt for asms.
15945 (recog_init): Free existing x_op_alt entries.
15946 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
15948 (make_early_clobber_and_input_conflicts): Likewise.
15949 (process_bb_node_lives): Pass the insn to process_constraints.
15950 * reg-stack.c (check_asm_stack_operands): Likewise.
15951 (subst_asm_stack_regs): Likewise.
15952 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
15953 * regrename.c (build_def_use): Likewise.
15954 * sched-deps.c (sched_analyze_insn): Likewise.
15955 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
15956 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
15957 (note_invalid_constants): Likewise.
15958 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
15959 (ix86_legitimate_combined_insn): Make operand_alternative pointer
15962 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15964 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
15965 * ira-lives.c (check_and_make_def_conflict): Check for disabled
15967 (make_early_clobber_and_input_conflicts): Likewise.
15968 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
15970 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15972 * recog.h (alternative_class): New function.
15973 (which_op_alt): Return a const recog_op_alt.
15974 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
15975 (subst_asm_stack_regs): Likewise.
15976 * config/arm/arm.c (note_invalid_constants): Likewise.
15977 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
15978 the operand_alternative; use alternative class instead.
15979 * sel-sched.c (get_reg_class): Likewise.
15980 * regrename.c (build_def_use): Likewise.
15981 (hide_operands, restore_operands, record_out_operands): Update type
15984 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15986 * recog.h (recog_op_alt): Convert to a flat array.
15987 (which_op_alt): New function.
15988 * recog.c (recog_op_alt): Convert to a flat array.
15989 (preprocess_constraints): Update accordingly, grouping all
15990 operands of the same alternative together, rather than the
15992 * ira-lives.c (check_and_make_def_conflict): Likewise.
15993 (make_early_clobber_and_input_conflicts): Likewise.
15994 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
15995 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
15996 (subst_asm_stack_regs): Likewise.
15997 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
15998 * regrename.c (hide_operands, record_out_operands): Likewise.
15999 (build_def_use): Likewise.
16000 * sel-sched.c (get_reg_class): Likewise.
16001 * config/arm/arm.c (note_invalid_constants): Likewise.
16003 2014-06-04 Jason Merrill <jason@redhat.com>
16007 * gimplify.c (gimplify_arg): Non-static.
16008 * gimplify.h: Declare it.
16010 2014-06-04 Richard Biener <rguenther@suse.de>
16012 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16013 TREE_PUBLIC and DECL_EXTERNAL decls.
16015 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
16017 * regcprop.c (copyprop_hardreg_forward_1): Account for
16018 HARD_REGNO_CALL_PART_CLOBBERED.
16020 2014-06-04 Richard Biener <rguenther@suse.de>
16022 * configure.ac: Check whether the underlying type of int64_t
16023 is long or long long.
16024 * configure: Regenerate.
16025 * config.in: Likewise.
16026 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
16027 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16029 2014-06-04 Richard Biener <rguenther@suse.de>
16031 PR tree-optimization/60098
16032 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
16034 (dse_optimize_stmt): Simplify, now that we found a kill
16037 2014-06-04 Richard Biener <rguenther@suse.de>
16039 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
16040 of accesses with non-invariant address.
16042 2014-06-04 Martin Liska <mliska@suse.cz>
16044 * cgraph.h (cgraph_make_wrapper): New function introduced.
16045 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
16046 * ipa-inline.h (inline_analyze_function): The function is global.
16047 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
16049 2014-06-04 Martin Liska <mliska@suse.cz>
16051 * tree.h (private_lookup_attribute_starting): New function.
16052 (lookup_attribute_starting): Likewise.
16053 * tree.c (private_lookup_attribute_starting): Likewise.
16055 2014-06-04 Martin Liska <mliska@suse.cz>
16057 * cgraph.h (expand_thunk): New argument added.
16058 (address_taken_from_non_vtable_p): New global function.
16059 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
16060 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
16061 * cgraphunit.c (analyze_function): Likewise.
16062 (assemble_thunks_and_aliases): Argument added to call.
16063 (expand_thunk): New argument forces to produce GIMPLE thunk.
16065 2014-06-04 Martin Liska <mliska@suse.cz>
16067 * coverage.h (coverage_compute_cfg_checksum): Argument added.
16068 * coverage.c (coverage_compute_cfg_checksum): Likewise.
16069 * profile.c (branch_prob): Likewise.
16071 2014-06-04 Martin Jambor <mjambor@suse.cz>
16074 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
16075 handler for switch on an ipa_ref_use enum.
16076 * ipa-reference.c (analyze_function): Likewise.
16078 2014-06-04 Kai Tietz <ktietz@redhat.com>
16080 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
16081 from old call-instruction.
16083 2014-06-04 Bin Cheng <bin.cheng@arm.com>
16085 * config/aarch64/aarch64.c (aarch64_classify_address)
16086 (aarch64_legitimize_reload_address): Support full addressing modes
16088 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
16089 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
16091 2014-06-03 Andrew Pinski <apinski@cavium.com>
16093 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
16096 2014-06-03 Andrew Pinski <apinski@cavium.com>
16098 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
16099 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
16101 2014-06-03 Kai Tietz <ktietz@redhat.com>
16103 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
16106 2014-06-03 Dehao Chen <dehao@google.com>
16108 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
16111 2014-06-03 Marek Polacek <polacek@redhat.com>
16114 * doc/invoke.texi: Document -Wswitch-bool.
16115 * function.c (stack_protect_epilogue): Cast controlling expression of
16117 * gengtype.c (walk_type): Generate switch expression with its
16118 controlling expression cast to int.
16120 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
16122 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
16124 * config/avr/avr-tables.opt: Regenerate.
16125 * config/avr/t-multilib: Regenerate.
16126 * doc/avr-mmcu.texi: Regenerate.
16128 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
16129 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16131 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
16132 (ata6617c, ata664251): Add new avr35 devices.
16133 (ata6612c): Add new avr4 device.
16134 (ata6613c, ata6614q): Add new avr5 devices.
16135 * config/avr/avr-tables.opt: Regenerate.
16136 * config/avr/t-multilib: Regenerate.
16137 * doc/avr-mmcu.texi: Regenerate.
16139 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16141 * gcc/config/aarch64/aarch64-builtins.c
16142 (aarch64_types_binop_ssu_qualifiers): New static data.
16143 (TYPES_BINOP_SSU): Define.
16144 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
16145 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
16146 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
16147 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
16148 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
16149 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
16150 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
16151 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
16152 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
16153 suffix to builtin function name, remove cast.
16154 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
16155 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
16156 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
16158 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16160 * gcc/config/aarch64/aarch64-builtins.c
16161 (aarch64_types_binop_uus_qualifiers,
16162 aarch64_types_shift_to_unsigned_qualifiers,
16163 aarch64_types_unsigned_shiftacc_qualifiers): Define.
16164 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
16165 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
16166 sqshlu_n, uqshl_n): Update qualifiers.
16167 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
16168 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
16169 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
16170 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
16171 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
16172 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
16173 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
16174 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
16175 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
16176 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
16177 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
16178 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
16179 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
16180 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
16181 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
16182 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
16183 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
16184 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
16185 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
16186 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
16187 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
16188 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
16189 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
16190 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
16191 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
16192 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
16193 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
16195 2014-06-03 Teresa Johnson <tejohnson@google.com>
16197 * tree-sra.c (modify_function): Record caller nodes after rebuild.
16199 2014-06-02 Jason Merrill <jason@redhat.com>
16202 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
16204 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16206 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
16209 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16211 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
16213 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
16214 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
16215 * config/aarch64/iterators.md (REVERSE): New iterator.
16216 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
16217 (rev_op): New int_attribute.
16218 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
16219 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
16220 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
16221 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
16222 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
16223 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
16224 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
16225 Replace temporary __asm__ with __builtin_shuffle.
16227 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16229 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
16231 * config/mips/mips-tables.opt: Regenerate.
16232 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
16233 to use mips_isa_rev rather than ISA_MIPS32R2.
16234 * config/mips/mips.h (ISA_MIPS32R3): New define.
16235 (ISA_MIPS32R5): New define.
16236 (ISA_MIPS64R3): New define.
16237 (ISA_MIPS64R5): New define.
16238 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
16239 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
16240 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
16242 (MIPS_ISA_SYNCI_SPEC): Likewise.
16243 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
16244 (LINK_SPEC): Added mips32r3 and mips32r5.
16245 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
16246 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
16247 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
16248 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
16249 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
16250 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
16251 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
16253 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16255 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
16257 * config/mips/mips.opt (mxpa): New option.
16258 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
16261 2014-06-03 Martin Jambor <mjambor@suse.cz>
16264 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
16267 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
16269 PR tree-optimization/61328
16270 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
16271 initialization from find_bswap_or_nop_1.
16272 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
16273 in source_expr2 before using the size value the function sets. Also
16274 make use of init_symbolic_number () in both the old place and
16275 find_bswap_or_nop_load () to avoid reading uninitialized memory when
16276 doing recursion in the GIMPLE_BINARY_RHS case.
16278 2014-06-03 Richard Biener <rguenther@suse.de>
16280 PR tree-optimization/61383
16281 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
16284 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
16286 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
16287 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
16288 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
16289 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
16291 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
16292 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
16293 * system.h: ...here and make it unconditional.
16294 * target.def (conditional_register_usage): Mention
16295 define_register_constraint instead of old-style constraint macros.
16296 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
16297 * doc/tm.texi: Regenerate.
16298 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
16299 protected by !USE_MD_CONSTRAINTS.
16300 * config/frv/frv.md: Remove quote from old version of documentation.
16301 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
16302 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
16303 CONST_DOUBLE_OK_FOR_LETTER.
16304 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
16306 2014-06-02 Andrew Pinski <apinski@cavium.com>
16308 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
16309 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
16310 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
16311 file whose name depends on -mabi= and -mbig-endian.
16312 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
16313 Handle LP64 better and handle ilp32 too.
16314 (MULTILIB_OPTIONS): Delete.
16315 (MULTILIB_DIRNAMES): Delete.
16317 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
16319 * expr.h: Remove prototypes of functions defined in builtins.c.
16320 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
16321 Remove prototypes of functions defined in builtins.c.
16322 * builtins.h: Update prototype list to include all exported functions.
16323 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
16324 no_c99_libc_has_function): Move to targhooks.c
16325 (build_string_literal, build_call_expr_loc_array,
16326 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
16328 (expand_builtin_object_size, fold_builtin_object_size): Make static.
16329 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
16330 no_c99_libc_has_function): Relocate from builtins.c.
16331 * tree.c: Include builtins.h.
16332 (build_call_expr_loc_array, build_call_expr_loc_vec,
16333 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
16335 * fold-const.h (fold_fma): Move prototype to builtins.h.
16336 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
16337 * asan.c: Include builtins.h.
16338 * cfgexpand.c: Likewise.
16339 * convert.c: Likewise.
16340 * emit-rtl.c: Likewise.
16341 * except.c: Likewise.
16342 * expr.c: Likewise.
16343 * fold-const.c: Likewise.
16344 * gimple-fold.c: Likewise.
16345 * gimple-ssa-strength-reduction.c: Likewise.
16346 * gimplify.c: Likewise.
16347 * ipa-inline.c: Likewise.
16348 * ipa-prop.c: Likewise.
16349 * lto-streamer-out.c: Likewise.
16350 * stmt.c: Likewise.
16351 * tree-inline.c: Likewise.
16352 * tree-object-size.c: Likewise.
16353 * tree-sra.c: Likewise.
16354 * tree-ssa-ccp.c: Likewise.
16355 * tree-ssa-forwprop.c: Likewise.
16356 * tree-ssa-loop-ivcanon.c: Likewise.
16357 * tree-ssa-loop-ivopts.c: Likewise.
16358 * tree-ssa-math-opts.c: Likewise.
16359 * tree-ssa-reassoc.c: Likewise.
16360 * tree-ssa-threadedge.c: Likewise.
16361 * tree-streamer-in.c: Likewise.
16362 * tree-vect-data-refs.c: Likewise.
16363 * tree-vect-patterns.c: Likewise.
16364 * tree-vect-stmts.c: Likewise.
16365 * config/aarch64/aarch64.c: Likewise.
16366 * config/alpha/alpha.c: Likewise.
16367 * config/arc/arc.c: Likewise.
16368 * config/arm/arm.c: Likewise.
16369 * config/avr/avr.c: Likewise.
16370 * config/bfin/bfin.c: Likewise.
16371 * config/c6x/c6x.c: Likewise.
16372 * config/cr16/cr16.c: Likewise.
16373 * config/cris/cris.c: Likewise.
16374 * config/epiphany/epiphany.c: Likewise.
16375 * config/fr30/fr30.c: Likewise.
16376 * config/frv/frv.c: Likewise.
16377 * config/h8300/h8300.c: Likewise.
16378 * config/i386/i386.c: Likewise.
16379 * config/i386/winnt.c: Likewise.
16380 * config/ia64/ia64.c: Likewise.
16381 * config/iq2000/iq2000.c: Likewise.
16382 * config/lm32/lm32.c: Likewise.
16383 * config/m32c/m32c.c: Likewise.
16384 * config/m32r/m32r.c: Likewise.
16385 * config/m68k/m68k.c: Likewise.
16386 * config/mcore/mcore.c: Likewise.
16387 * config/mep/mep.c: Likewise.
16388 * config/microblaze/microblaze.c: Likewise.
16389 * config/mips/mips.c: Likewise.
16390 * config/mmix/mmix.c: Likewise.
16391 * config/mn10300/mn10300.c: Likewise.
16392 * config/moxie/moxie.c: Likewise.
16393 * config/msp430/msp430.c: Likewise.
16394 * config/nds32/nds32.c: Likewise.
16395 * config/pa/pa.c: Likewise.
16396 * config/pdp11/pdp11.c: Likewise.
16397 * config/picochip/picochip.c: Likewise.
16398 * config/rl78/rl78.c: Likewise.
16399 * config/rs6000/rs6000.c: Likewise.
16400 * config/rx/rx.c: Likewise.
16401 * config/s390/s390.c: Likewise.
16402 * config/score/score.c: Likewise.
16403 * config/sh/sh.c: Likewise.
16404 * config/sparc/sparc.c: Likewise.
16405 * config/spu/spu.c: Likewise.
16406 * config/stormy16/stormy16.c: Likewise.
16407 * config/tilegx/tilegx.c: Likewise.
16408 * config/tilepro/tilepro.c: Likewise.
16409 * config/v850/v850.c: Likewise.
16410 * config/vax/vax.c: Likewise.
16411 * config/xtensa/xtensa.c: Likewise.
16413 2014-06-02 Jeff Law <law@redhat.com>
16415 PR rtl-optimization/61094
16416 * ree.c (combine_reaching_defs): Do not reextend an insn if it
16417 was marked as do_no_reextend. If a copy is needed to eliminate
16418 an extension, then mark it as do_not_reextend.
16420 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
16422 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
16424 2014-06-02 Richard Henderson <rth@redhat.com>
16427 * config/alpha/alpha.c (print_operand_address): Allow symbolic
16428 addresses inside asms. Use output_operand_lossage instead of
16431 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
16434 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
16435 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
16437 2014-06-02 Tom de Vries <tom@codesourcery.com>
16439 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
16440 case that x has VOIDmode.
16442 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
16444 * varasm.c (copy_constant): Delete function.
16445 (build_constant_desc): Don't call it.
16447 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16450 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
16451 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
16452 with immediate_operand.
16454 2014-06-02 Andreas Schwab <schwab@suse.de>
16456 * config/ia64/ia64.c
16457 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
16458 pending_data_specs first.
16460 2014-06-02 Richard Biener <rguenther@suse.de>
16462 PR tree-optimization/61378
16463 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
16464 valueized_anything.
16466 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
16468 * config/i386/constraints.md (Bw): Rename from 'w'.
16469 (Bz): Rename from 'z'.
16470 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
16472 2014-06-01 Kai Tietz <ktietz@redhat.com>
16475 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
16476 * config/i386/i386.md (sibcall_insn_operand): Use Bs
16477 instead of m constraint.
16479 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
16481 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
16482 a separate alternative where the scratch operand 2 is marked as
16485 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
16487 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
16488 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
16489 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
16490 and __builtins_arm_get_fpscr.
16491 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
16492 __builtins_arm_get_fpscr.
16493 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
16494 __builtins_arm_ldfpscr.
16495 (arm_atomic_assign_expand_fenv): New function.
16496 * config/arm/vfp.md (set_fpscr): New pattern.
16497 (get_fpscr) : Likewise.
16498 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
16500 * doc/extend.texi (AARCH64 Built-in Functions) : Document
16501 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
16503 2014-05-30 Jakub Jelinek <jakub@redhat.com>
16505 * asan.c (report_error_func): Add SLOW_P argument, use
16506 BUILT_IN_ASAN_*_N if set.
16507 (build_check_stmt): Likewise.
16508 (instrument_derefs): If T has insufficient alignment,
16509 force same handling as for odd sizes.
16511 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
16512 BUILT_IN_ASAN_REPORT_STORE_N): New.
16513 * asan.c (struct asan_mem_ref): Change access_size type to
16515 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
16516 update_mem_ref_hash_table): Likewise.
16517 (asan_mem_ref_hasher::hash): Hash in a HWI.
16518 (report_error_func): Change size_in_bytes argument to HWI.
16519 Use *_N builtins if size_in_bytes is larger than 16 or not power of
16521 (build_shadow_mem_access): New function.
16522 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
16523 Handle size_in_bytes not power of two or larger than 16.
16524 (instrument_derefs): Don't give up if size_in_bytes is not
16525 power of two or is larger than 16.
16527 2014-05-30 Kai Tietz <ktietz@redhat.com>
16530 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
16531 for sibling-tail-calls.
16532 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
16534 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
16535 (sibcall_insn_operand): Add check for sibcall_memory_operand.
16537 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16539 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
16540 * config/avr/avr-tables.opt: Regenerate.
16541 * config/avr/t-multilib: Regenerate.
16542 * doc/avr-mmcu.texi: Regenerate.
16544 2014-05-30 Ian Lance Taylor <iant@google.com>
16546 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
16549 2014-05-30 Tom de Vries <tom@codesourcery.com>
16551 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
16554 2014-05-30 Tom de Vries <tom@codesourcery.com>
16556 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16557 * lra.c (initialize_lra_reg_info_element): Add init of
16558 actual_call_used_reg_set field.
16559 (lra): Call lra_create_live_ranges before lra_inheritance for
16561 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16563 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
16564 instead of call_used_reg_set for -fuse-caller-save.
16565 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16567 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16569 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
16571 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
16573 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
16575 * ira.c (ira_get_dup_out_num): Check for output operands at
16576 the start of the loop. Handle cases where an included alternative
16577 follows an excluded one.
16579 2014-05-29 Mike Stump <mikestump@comcast.net>
16582 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
16583 post ld passes when lto is used.
16585 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
16587 PR rtl-optimization/61325
16588 * lra-constraints.c (process_address): Rename to process_address_1.
16589 (process_address): New function.
16591 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
16593 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
16594 TYPES_BINOPV): New static data.
16595 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
16597 * config/aarch64/aarch64-simd.md (aarch64_ext,
16598 aarch64_im_lane_boundsi): New patterns.
16599 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
16601 (aarch64_evpc_ext): New function.
16603 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
16605 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
16606 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
16607 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
16608 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
16609 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
16611 2014-05-29 Tom de Vries <tom@codesourcery.com>
16613 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
16615 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
16616 Richard Sandiford <rdsandiford@googlemail.com>
16618 * arm/iterators.md (shiftable_ops): New code iterator.
16619 (t2_binop0, arith_shift_insn): New code attributes.
16620 * arm/predicates.md (shift_nomul_operator): New predicate.
16621 * arm/arm.md (insn_enabled): Delete.
16622 (enabled): Remove insn_enabled test.
16623 (*arith_shiftsi): Delete. Replace with ...
16624 (*<arith_shift_insn>_multsi): ... new pattern.
16625 (*<arith_shift_insn>_shiftsi): ... new pattern.
16626 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
16628 2014-05-29 Radovan Obradovic <robradovic@mips.com>
16629 Tom de Vries <tom@codesourcery.com>
16631 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
16632 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
16634 (mips_split_call): Use POST_CALL_TMP_REG.
16635 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
16637 2014-05-29 Tom de Vries <tom@codesourcery.com>
16639 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
16640 with #ifdef STACK_REGS.
16642 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
16644 * varasm.c (get_variable_section): Walk aliases.
16645 (place_block_symbol): Walk aliases.
16647 2014-05-28 Tom de Vries <tom@codesourcery.com>
16650 2014-05-28 Tom de Vries <tom@codesourcery.com>
16652 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16653 * lra.c (initialize_lra_reg_info_element): Add init of
16654 actual_call_used_reg_set field.
16655 (lra): Call lra_create_live_ranges before lra_inheritance for
16657 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16659 * lra-constraints.c (need_for_call_save_p): Use
16660 actual_call_used_reg_set instead of call_used_reg_set for
16662 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16664 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16666 * doc/md.texi: Document that the % constraint character must
16667 be at the beginning of the string.
16668 * genoutput.c (validate_insn_alternatives): Check that '=',
16669 '+' and '%' only appear at the beginning of a constraint.
16670 * ira.c (commutative_constraint_p): Delete.
16671 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
16672 at the start of the string.
16673 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
16675 * config/arm/neon.md (bicdi3_neon): Likewise.
16676 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
16677 (slt_si, sltu_si): Likewise.
16678 * config/vax/vax.md (sbcdi3): Likewise.
16679 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
16680 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
16681 (mul64): Move '%' to beginning of constraint.
16682 * config/arm/arm.md (*xordi3_insn): Likewise.
16683 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
16684 (xorsi3): Likewise.
16686 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16688 * doc/md.texi: Document the restrictions on the "enabled" attribute.
16690 2014-05-28 Jason Merrill <jason@redhat.com>
16693 * cgraph.h (symtab_node::get_comdat_group_id): New.
16694 * cgraphunit.c (analyze_functions): Call it.
16695 * symtab.c (dump_symtab_node): Likewise.
16696 * tree.c (decl_comdat_group_id): New.
16697 * tree.h: Declare it.
16698 * lto-streamer-out.c (write_symbol): Use it.
16699 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
16701 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
16703 PR bootstrap/PR61146
16704 * wide-int.cc: Do not include longlong.h when compiling with clang.
16706 2014-05-28 Richard Biener <rguenther@suse.de>
16708 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
16709 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
16710 (vrp_visit_assignment_or_call): Print less vertical space.
16711 (vrp_visit_stmt): Likewise.
16712 (vrp_visit_phi_node): Likewise. For a PHI argument with
16713 VR_VARYING range consider recording it as copy.
16715 2014-05-28 Richard Biener <rguenther@suse.de>
16718 2014-05-28 Richard Biener <rguenther@suse.de>
16720 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16722 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
16724 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
16725 sufficiently aligned and an offset is used at the same time.
16726 (expand_expr_real_1): Likewise.
16728 2014-05-28 Richard Biener <rguenther@suse.de>
16730 PR middle-end/61045
16731 * fold-const.c (fold_comparison): When folding
16732 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
16733 the sign of the remaining constant operand stays the same.
16735 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
16737 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
16738 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
16739 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
16741 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
16742 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
16743 (m32bit-doubles) Likewise.
16744 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
16745 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
16748 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16750 * configure.ac ($gcc_cv_ld_clearcap): New test.
16751 * configure: Regenerate.
16752 * config.in: Regenerate.
16753 * config/sol2.opt (mclear-hwcap): New option.
16754 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
16755 * config/sol2-clearcap.map: Moved here from
16756 testsuite/gcc.target/i386/clearcap.map.
16757 * config/sol2-clearcapv2.map: Move here from
16758 gcc.target/i386/clearcapv2.map.
16759 * config/t-sol2 (install): Depend on install-clearcap-map.
16760 (install-clearcap-map): New target.
16761 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
16764 2014-05-28 Richard Biener <rguenther@suse.de>
16766 * hwint.h (*_HALF_WIDE_INT*): Move to ...
16767 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
16768 ... here and remove the rest.
16769 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16771 2014-05-28 Richard Biener <rguenther@suse.de>
16773 PR tree-optimization/61335
16774 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
16775 new range fails, drop to varying.
16777 2014-05-28 Olivier Hainque <hainque@adacore.com>
16779 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
16780 (CPP_SPEC): Add entry for -mcpu=8548.
16781 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
16782 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
16784 2014-05-28 Tom de Vries <tom@codesourcery.com>
16786 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16787 * lra.c (initialize_lra_reg_info_element): Add init of
16788 actual_call_used_reg_set field.
16789 (lra): Call lra_create_live_ranges before lra_inheritance for
16791 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16793 * lra-constraints.c (need_for_call_save_p): Use
16794 actual_call_used_reg_set instead of call_used_reg_set for
16796 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16798 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16799 Tom de Vries <tom@codesourcery.com>
16801 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
16803 (@item -fuse-caller-save): New item.
16805 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16806 Tom de Vries <tom@codesourcery.com>
16808 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
16809 OPT_fuse_caller_save.
16811 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16812 Tom de Vries <tom@codesourcery.com>
16814 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
16815 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
16816 get_call_reg_set_usage.
16817 * resource.c (mark_set_resources, mark_target_live_regs): Use
16818 get_call_reg_set_usage.
16819 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
16821 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
16822 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
16823 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16824 * ira-build.c (ira_create_allocno): Init
16825 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16826 (create_cap_allocno, propagate_allocno_info)
16827 (propagate_some_info_from_allocno)
16828 (copy_info_to_removed_store_destinations): Handle
16829 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16830 * ira-costs.c (ira_tune_allocno_costs): Use
16831 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
16833 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16834 Tom de Vries <tom@codesourcery.com>
16836 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
16837 and function_used_regs_valid fields.
16838 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
16839 find_all_hard_reg_sets.
16840 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
16841 (get_call_reg_set_usage): New function.
16842 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
16843 * regs.h (get_call_reg_set_usage): Declare.
16845 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
16848 * config/dbx.h (License): Add Runtime Library Exception.
16849 * config/newlib-stdint.h (License): Same.
16850 * config/rtems.h (License): Same
16851 * config/initfini-array.h (License): Same
16852 * config/v850/v850.h (License): Same.
16853 * config/v850/v850-opts.h (License): Same
16854 * config/v850/rtems.h (License): Same.
16856 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
16859 * doc/extend.texi (Local Labels): Note that label differences are
16860 not supported for AVR.
16862 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16863 Olivier Hainque <hainque@adacore.com>
16865 * rtl.h (set_for_reg_notes): Declare.
16866 * emit-rtl.c (set_for_reg_notes): New function.
16867 (set_unique_reg_note): Use it.
16868 * optabs.c (add_equal_note): Likewise
16870 2014-05-27 Andrew Pinski <apinski@cavium.com>
16872 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
16873 Use <w> for the register in assembly template.
16874 (stack_protect_test): Use the mode of operands[0] for the result.
16875 (stack_protect_test_<mode>): Use <w> for the register
16876 in assembly template.
16878 2014-05-27 DJ Delorie <dj@redhat.com>
16880 * config/rx/rx.c (add_vector_labels): New.
16881 (rx_output_function_prologue): Call it.
16882 (rx_handle_func_attribute): Don't require empty arguments.
16883 (rx_handle_vector_attribute): New.
16884 (rx_attribute_table): Add "vector" attribute.
16885 * doc/extend.texi (interrupt, vector): Document new/changed
16886 RX-specific attributes.
16888 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
16890 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
16892 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
16893 predicate to detect a negative quotient.
16895 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
16897 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
16898 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
16899 Add X - Y CMP 0 to X CMP Y transformation.
16900 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
16902 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
16904 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
16907 2014-05-27 Steve Ellcey <sellcey@mips.com>
16909 * config/mips/mips.c: Add include of cgraph.h.
16911 2014-05-27 Richard Biener <rguenther@suse.de>
16913 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
16915 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
16918 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
16919 * config/arm/arm-cores.def (License): Same.
16920 * config/arm/arm-opts.h (License): Same.
16921 * config/arm/aout.h (License): Same.
16922 * config/arm/bpabi.h (License): Same.
16923 * config/arm/elf.h (License): Same.
16924 * config/arm/linux-elf.h (License): Same.
16925 * config/arm/linux-gas.h (License): Same.
16926 * config/arm/netbsd-elf.h (License): Same.
16927 * config/arm/uclinux-eabi.h (License): Same.
16928 * config/arm/uclinux-elf.h (License): Same.
16929 * config/arm/vxworks.h (License): Same.
16931 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16933 * config/arm/neon.md (neon_bswap<mode>): New pattern.
16934 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
16935 (arm_init_neon_builtins): Handle NEON_BSWAP.
16936 Define required type nodes.
16937 (arm_expand_neon_builtin): Handle NEON_BSWAP.
16938 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
16939 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
16940 * config/arm/iterators.md (VDQHSD): New mode iterator.
16942 2014-05-27 Richard Biener <rguenther@suse.de>
16944 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
16945 Try using literal operands when comparing value-ranges failed.
16947 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
16949 * ira.c (commutative_operand): Adjust for change to recog_data.
16950 [Missing from previous commit.]
16952 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
16954 * system.h (TEST_BIT): New macro.
16955 * recog.h (alternative_mask): New type.
16956 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
16957 (recog_data_d): Replace alternative_enabled_p array with
16958 enabled_alternatives.
16959 (target_recog): New structure.
16960 (default_target_recog, this_target_recog): Declare.
16961 (get_enabled_alternatives, recog_init): Likewise.
16962 * recog.c (default_target_recog, this_target_recog): New variables.
16963 (get_enabled_alternatives): New function.
16964 (extract_insn): Use it.
16965 (recog_init): New function.
16966 (preprocess_constraints, constrain_operands): Adjust for change to
16968 * postreload.c (reload_cse_simplify_operands): Likewise.
16969 * reload.c (find_reloads): Likewise.
16970 * ira-costs.c (record_reg_classes): Likewise.
16971 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
16972 all alternatives after a disabled one would be skipped.
16973 (ira_implicitly_set_insn_hard_regs): Likewise.
16974 * ira.c (ira_setup_alts): Adjust for change to recog_data.
16975 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
16976 with enabled_alternatives.
16977 * lra.c (free_insn_recog_data): Update accordingly.
16978 (lra_update_insn_recog_data): Likewise.
16979 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
16980 * lra-constraints.c (process_alt_operands): Likewise. Handle
16981 only_alternative as part of the enabled mask.
16982 * target-globals.h (this_target_recog): Declare.
16983 (target_globals): Add a recog field.
16984 (restore_target_globals): Restore this_target_recog.
16985 * target-globals.c: Include recog.h.
16986 (default_target_globals): Initialize recog field.
16987 (save_target_globals): Likewise.
16988 * reginfo.c (reinit_regs): Call recog_init.
16989 * toplev.c (backend_init_target): Likewise.
16991 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
16993 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
16994 rather than any named insn's code.
16996 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
16999 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
17000 * config/arm/arm-cores.def (License): Same.
17002 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
17004 * tree.h (decl_comdat_group): Declare.
17005 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
17006 * tree.c (decl_comdat_group): Here.
17008 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
17010 PR rtl-optimization/61222
17011 * combine.c (simplify_shift_const_1): When moving a PLUS outside
17012 the shift, truncate the PLUS operand to the result mode.
17014 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
17017 * config/i386/i386.c (ix86_rtx_costs)
17018 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
17021 2014-05-26 Martin Jambor <mjambor@suse.cz>
17023 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
17026 2014-05-26 Richard Biener <rguenther@suse.de>
17028 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
17029 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
17030 Provide specializations.
17031 (wi::int_traits <HOST_WIDE_INT>,
17032 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
17034 2014-05-26 Alan Modra <amodra@gmail.com>
17037 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
17038 params and return a bool. Remove dead code. Update comment.
17039 Assert we have a const_int source. Remove bogus code from
17040 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
17041 handling of constants > 2G and reg_equal note, from..
17042 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
17043 return value. Update comment. If we can, use a new pseudo
17044 for intermediate calculations.
17045 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
17047 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
17048 call to rs6000_emit_set_const in splitter.
17049 (movdi_internal64+2, +3): Likewise.
17051 2014-05-26 Richard Biener <rguenther@suse.de>
17053 * system.h: Define __STDC_FORMAT_MACROS before
17054 including inttypes.h.
17055 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
17056 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
17057 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
17058 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
17059 HOST_WIDEST_INT_C): Remove.
17060 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
17061 if C99 inttypes.h is not available.
17062 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
17063 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
17064 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
17065 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
17066 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
17067 (struct output_info): Likewise.
17068 (print_statistics): Adjust.
17069 (dump_bitmap_statistics): Likewise.
17070 * bt-load.c (migrate_btr_defs): Print with PRId64.
17071 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
17072 (MAX_SAFE_MULTIPLIER): Adjust.
17073 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
17074 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
17075 dump_cgraph_node): Likewise.
17076 * final.c (dump_basic_block_info): Likewise.
17077 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
17078 * gcov.c (format_gcov): Likewise.
17079 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
17081 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
17082 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
17083 (inline_small_functions, dump_overall_stats, dump_inline_stats):
17084 Use PRId64 for dumping.
17085 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
17086 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
17087 (add_allocno_hard_regs): Adjust.
17088 * loop-doloop.c (doloop_modify): Print using PRId64.
17089 * loop-iv.c (inverse): Compute in uint64_t.
17090 (determine_max_iter, iv_number_of_iterations): Likewise.
17091 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
17092 Print using PRId64.
17093 * lto-streamer-out.c (write_symbol): Use uint64_t.
17094 * mcf.c (CAP_INFINITY): Use int64_t maximum.
17095 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
17096 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
17097 * modulo-sched.c (const_iteration_count): Use int64_t.
17098 (sms_schedule): Dump using PRId64.
17099 * predict.c (dump_prediction): Likewise.
17100 * pretty-print.h (pp_widest_integer): Remove.
17101 * profile.c (get_working_sets, is_edge_inconsistent,
17102 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
17103 * tree-pretty-print.c (pp_double_int): Remove case handling
17104 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
17105 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
17107 (pass_optimize_bswap::execute): Remove restriction on hosts.
17108 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
17109 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
17110 * tree.c (widest_int_cst_value): Remove.
17111 * tree.h (widest_int_cst_value): Likewise.
17112 * value-prof.c (dump_histogram_value): Print using PRId64.
17113 * gengtype.c (main): Also inject int64_t.
17114 * ggc-page.c (struct max_alignment): Use int64_t.
17115 * alloc-pool.c (struct allocation_object_def): Likewise.
17116 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
17118 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
17119 * doc/tm.texi: Regenerated.
17120 * gengtype-lex.l (IWORD): Handle [u]int64_t.
17121 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
17122 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
17123 mmix_output_register_setting): Use [u]int64_t in prototypes.
17124 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
17125 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
17126 mmix_output_octa, mmix_output_shifted_value): Adjust.
17127 (mmix_intval): Adjust. Remove unreachable case.
17128 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
17130 2014-05-26 Richard Biener <rguenther@suse.de>
17132 * configure.ac: Drop __int64 type check. Insist that we
17133 found uint64_t and int64_t.
17134 * hwint.h (HOST_BITS_PER___INT64): Remove.
17135 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
17136 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
17137 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
17138 (HOST_WIDEST_FAST_INT): Remove __int64 case.
17139 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
17140 for dst_q_src_df_rms_cdt.
17141 * configure: Regenerate.
17142 * config.in: Likewise.
17144 2014-05-26 Michael Tautschnig <mt@debian.org>
17147 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
17148 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
17150 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17152 PR rtl-optimization/61278
17153 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
17155 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17157 PR rtl-optimization/61220
17158 Part of PR rtl-optimization/61225
17159 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
17160 insn; skip split_edge for a block with only one successor.
17162 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17164 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
17167 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17169 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
17170 (update_vtable_references): New function.
17171 (function_and_variable_visibility): Rewrite also vtable initializers.
17172 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
17174 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17176 * ggc.h (ggc_grow): New function.
17177 * ggc-none.c (ggc_grow): New function.
17178 * ggc-page.c (ggc_grow): Likewise.
17180 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17182 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
17183 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
17184 comdat_can_be_unshared_p, cgraph_externally_visible_p,
17185 varpool_externally_visible_p, can_replace_by_local_alias,
17186 update_visibility_by_resolution_info, function_and_variable_visibility,
17187 pass_data_ipa_function_and_variable_visibility,
17188 make_pass_ipa_function_and_variable_visibility,
17189 whole_program_function_and_variable_visibility,
17190 pass_data_ipa_whole_program_visibility,
17191 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
17192 * cgraph.h (cgraph_local_node_p): Declare.
17193 * ipa-visibility.c: New file.
17194 * Makefile.in (OBJS): Add ipa-visiblity.o
17196 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17198 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
17199 that var decl is available.
17201 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17203 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
17204 symtab_node pointer.
17205 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
17206 (find_decls_types_r): Do not walk COMDAT_GROUP.
17207 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
17208 * varasm.c (make_decl_one_only): Use set_comdat_group;
17209 create node if needed.
17210 * ipa-inline-transform.c (save_inline_function_body): Update
17211 way we decl->symtab mapping.
17212 * symtab.c (symtab_hash, hash_node, eq_node
17213 symtab_insert_node_to_hashtable): Remove.
17214 (symtab_register_node): Update.
17215 (symtab_unregister_node): Update.
17216 (symtab_get_node): Reimplement as inline function.
17217 (symtab_add_to_same_comdat_group): Update.
17218 (symtab_dissolve_same_comdat_group_list): Update.
17219 (dump_symtab_base): Update.
17220 (verify_symtab_base): Update.
17221 (symtab_make_decl_local): Update.
17222 (fixup_same_cpp_alias_visibility): Update.
17223 (symtab_nonoverwritable_alias): Update.
17224 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
17225 * ipa.c (update_visibility_by_resolution_info): UPdate.
17226 * bb-reorder.c: Include cgraph.h
17227 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
17228 with comdat groups.
17229 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
17230 * cgraph.c (cgraph_get_create_node): Update.
17231 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
17233 (symtab_get_node): Make inline.
17234 (symtab_insert_node_to_hashtable): Remove.
17235 (symtab_can_be_discarded): Update.
17236 (decl_comdat_group): New function.
17237 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
17239 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
17241 (read_comdat_group): New function.
17242 (input_node, input_varpool_node): Use it.
17243 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
17245 * mips.c (mips_start_unique_function): Likewise.
17246 (ix86_code_end): Likewise.
17247 (rs6000_code_end): Likweise.
17248 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
17250 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17252 * gengtype-state.c (fatal_reading_state): Bring offline.
17253 * optabs.c (widening_optab_handler): Bring offline.
17254 * optabs.h (widening_optab_handler): Likewise.
17255 * final.c (get_attr_length_1): Likewise.
17257 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17259 * sched-int.h (sd_iterator_cond): Manually tail recurse.
17261 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17263 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
17264 (ppc440-compare): Include shift with dot.
17265 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
17266 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
17268 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
17270 (e6500_sfx2): Include it.
17271 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
17272 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
17273 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
17274 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
17275 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
17276 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
17277 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
17278 *lshiftrt_internal1le, *lshiftrt_internal1be,
17279 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
17280 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
17281 *rotldi3_internal10le, *rotldi3_internal10be,
17282 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
17283 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
17284 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
17285 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
17286 define_insns): Use type "shift" in the appropriate alternatives.
17288 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17290 * config/rs6000/rs6000.md (type): Add "logical". Delete
17292 (dot): Adjust comment.
17293 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
17294 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
17295 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
17296 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
17297 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
17298 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
17299 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
17300 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
17302 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17303 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
17304 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17305 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17306 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17307 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17308 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17309 * config/rs6000/8540.md (ppc8540_su): Adjust.
17310 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17311 cell-cmp-microcoded): Adjust.
17312 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
17313 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17314 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
17315 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
17316 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
17317 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17318 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
17319 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
17320 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
17322 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
17323 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
17324 Adjust. Adjust comment.
17325 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17326 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
17328 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17330 * config/rs6000/rs6000.md (type): Add "add".
17331 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
17332 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
17333 define_insns): Use it.
17334 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
17336 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17337 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
17338 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17339 * config/rs6000/601.md (ppc601-integer): Adjust.
17340 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17341 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17342 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17343 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17344 * config/rs6000/8540.md (ppc8540_su): Adjust.
17345 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17346 cell-cmp-microcoded): Adjust.
17347 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
17348 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17349 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
17350 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
17351 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
17352 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17353 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
17354 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
17355 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
17357 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
17358 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
17359 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17360 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
17362 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17364 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
17365 "delayed_compare", "var_delayed_compare".
17366 (var_shift): New attribute.
17367 (cell_micro): Adjust.
17368 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
17369 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
17370 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
17371 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
17372 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
17373 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
17374 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
17375 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
17376 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
17377 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
17378 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
17379 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
17380 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
17381 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
17382 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
17383 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
17384 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
17385 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
17386 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
17387 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
17388 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
17389 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
17390 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
17391 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17392 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17394 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17395 * config/rs6000/440.md (ppc440-integer): Adjust.
17396 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17397 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
17398 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17399 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17400 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17401 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17402 * config/rs6000/8540.md (ppc8540_su): Adjust.
17403 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17404 cell-cmp-microcoded): Adjust.
17405 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
17406 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17407 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
17408 e500mc64_delayed): Adjust.
17409 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
17410 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
17411 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17412 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
17413 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
17414 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
17415 power6-delayed-compare, power6-var-delayed-compare): Adjust.
17416 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
17417 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
17419 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17420 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
17422 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17424 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
17425 (bits): New mode_attr.
17426 (idiv_ldiv): Delete mode_attr.
17427 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
17428 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17429 rs6000_adjust_priority, is_nonpipeline_insn,
17430 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17432 * config/rs6000/40x.md (ppc403-idiv): Adjust.
17433 * config/rs6000/440.md (ppc440-idiv): Adjust.
17434 * config/rs6000/476.md (ppc476-idiv): Adjust.
17435 * config/rs6000/601.md (ppc601-idiv): Adjust.
17436 * config/rs6000/603.md (ppc603-idiv): Adjust.
17437 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
17438 ppc620-ldiv): Adjust.
17439 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
17440 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
17441 * config/rs6000/8540.md (ppc8540_divide): Adjust.
17442 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
17443 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
17444 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
17445 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
17446 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
17447 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
17448 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
17449 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
17450 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
17451 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
17452 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
17453 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
17454 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
17455 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
17456 * config/rs6000/titan.md (titan_fxu_div): Adjust.
17458 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17460 * config/rs6000/rs6000.md (type): Delete "insert_word",
17461 "insert_dword". Add "insert".
17462 (size): Update comment.
17463 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17464 insn_must_be_first_in_group): Adjust.
17465 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
17466 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
17467 *insvsi_internal6, insvdi_internal): Adjust.
17469 * config/rs6000/40x.md (ppc403-integer): Adjust.
17470 * config/rs6000/440.md (ppc440-integer): Adjust.
17471 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
17472 * config/rs6000/601.md (ppc601-integer): Adjust.
17473 * config/rs6000/603.md (ppc603-integer): Adjust.
17474 * config/rs6000/6xx.md (ppc604-integer): Adjust.
17475 * config/rs6000/7450.md (ppc7450-integer): Adjust.
17476 * config/rs6000/7xx.md (ppc750-integer): Adjust.
17477 * config/rs6000/8540.md (ppc8540_su): Adjust.
17478 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
17479 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
17480 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17481 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
17482 * config/rs6000/e5500.md (e5500_sfx): Adjust.
17483 * config/rs6000/e6500.md (e6500_sfx): Adjust.
17484 * config/rs6000/mpc.md (mpccore-integer): Adjust.
17485 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
17486 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
17487 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
17488 * config/rs6000/power7.md (power7-integer): Adjust.
17489 * config/rs6000/power8.md (power8-1cyc): Adjust.
17490 * config/rs6000/rs64.md (rs64a-integer): Adjust.
17491 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
17493 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17495 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
17496 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
17497 (size): New attribute.
17498 (dot): New attribute.
17499 (cell_micro): Adjust.
17500 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
17501 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
17502 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
17503 umuldi3_highpart): Adjust.
17504 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17505 rs6000_adjust_priority, is_nonpipeline_insn,
17506 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17508 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
17509 ppc405-imul3): Adjust.
17510 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
17511 * config/rs6000/476.md (ppc476-imul): Adjust.
17512 * config/rs6000/601.md (ppc601-imul): Adjust.
17513 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
17514 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
17515 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
17516 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
17517 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
17519 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
17520 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
17521 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
17522 cell-imul): Adjust.
17523 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
17524 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
17525 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
17526 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
17527 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
17528 * config/rs6000/mpc.md (mpccore-imul): Adjust.
17529 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
17530 power4-lmul, power4-imul, power4-imul3): Adjust.
17531 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
17532 power5-lmul, power5-imul, power5-imul3): Adjust.
17533 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
17534 power6-lmul, power6-imul, power6-imul3): Adjust.
17535 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
17536 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
17538 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
17539 rs64a-lmul): Adjust.
17540 * config/rs6000/titan.md (titan_imul): Adjust.
17542 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17544 * config/rs6000/rs6000.md (type): Add new value "halfmul".
17545 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
17546 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
17547 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
17548 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
17549 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
17550 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
17551 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
17552 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
17553 * config/rs6000/titan.md: Delete nonsensical comment.
17554 (titan_imul): Add type imul3.
17555 (titan_mulhw): Remove type imul3; add type halfmul.
17557 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17559 * config/rs6000/rs6000.md (type): Reorder, reformat.
17561 2014-05-23 Martin Jambor <mjambor@suse.cz>
17563 PR tree-optimization/53787
17564 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
17565 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
17566 analysis_done, update all uses.
17567 * ipa-prop.c: Include domwalk.h
17568 (param_analysis_info): Removed.
17569 (param_aa_status): New type.
17570 (ipa_bb_info): Likewise.
17571 (func_body_info): Likewise.
17572 (ipa_get_bb_info): New function.
17573 (aa_overwalked): Likewise.
17574 (find_dominating_aa_status): Likewise.
17575 (parm_bb_aa_status_for_bb): Likewise.
17576 (parm_preserved_before_stmt_p): Changed to use new param AA info.
17577 (load_from_unmodified_param): Accept func_body_info as a parameter
17578 instead of parms_ainfo.
17579 (parm_ref_data_preserved_p): Changed to use new param AA info.
17580 (parm_ref_data_pass_through_p): Likewise.
17581 (ipa_load_from_parm_agg_1): Likewise. Update callers.
17582 (compute_complex_assign_jump_func): Changed to use new param AA info.
17583 (compute_complex_ancestor_jump_func): Likewise.
17584 (ipa_compute_jump_functions_for_edge): Likewise.
17585 (ipa_compute_jump_functions): Removed.
17586 (ipa_compute_jump_functions_for_bb): New function.
17587 (ipa_analyze_indirect_call_uses): Likewise, moved variable
17589 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
17590 and info, moved variable declarations down.
17591 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
17593 (ipa_analyze_stmt_uses): Likewise.
17594 (ipa_analyze_params_uses): Removed.
17595 (ipa_analyze_params_uses_in_bb): New function.
17596 (ipa_analyze_controlled_uses): Likewise.
17597 (free_ipa_bb_info): Likewise.
17598 (analysis_dom_walker): New class.
17599 (ipa_analyze_node): Handle node-specific forbidden analysis,
17600 initialize and free func_body_info, use dominator walker.
17601 (ipcp_modif_dom_walker): New class.
17602 (ipcp_transform_function): Create and free func_body_info, use
17603 ipcp_modif_dom_walker, moved a lot of functionality there.
17605 2014-05-23 Marek Polacek <polacek@redhat.com>
17606 Jakub Jelinek <jakub@redhat.com>
17608 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
17609 * gcc.c (sanitize_spec_function): Likewise.
17610 * convert.c (convert_to_integer): Include "ubsan.h". Add
17611 floating-point to integer instrumentation.
17612 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
17613 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
17614 SANITIZE_NONDEFAULT.
17615 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
17616 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
17617 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
17618 * ubsan.c: Include "realmpfr.h" and "dfp.h".
17619 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
17620 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
17621 float/double/long double.
17622 (ubsan_instrument_float_cast): New function.
17623 * ubsan.h (ubsan_instrument_float_cast): Declare.
17625 2014-05-23 Jiong Wang <jiong.wang@arm.com>
17627 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
17629 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
17630 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
17631 Adjust for tailcalling through registers.
17632 * config/aarch64/aarch64.h (enum reg_class): New caller save
17634 (REG_CLASS_NAMES): Likewise.
17635 (REG_CLASS_CONTENTS): Likewise.
17636 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
17637 Allow tailcalling without decls.
17639 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17641 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17642 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
17644 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
17645 gsi, and variables v_* to v*.
17647 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
17649 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
17651 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17653 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
17654 * omp-low.c: Update accordingly.
17656 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
17657 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
17658 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
17659 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
17660 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
17661 GF_OMP_TARGET_KIND_UPDATE.
17663 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17664 Explicitly enumerate the expected region types.
17666 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
17669 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
17670 documentation; the old documentation didn't clearly state the
17671 constraints on the contents of the pointed-to storage.
17673 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17675 Fix bootstrap error on ia64
17676 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
17677 Return default value.
17679 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
17681 PR tree-optimization/54733
17682 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
17684 (find_bswap_or_nop_load): New.
17685 (find_bswap_1): Renamed to ...
17686 (find_bswap_or_nop_1): This. Also add support for memory source.
17687 (find_bswap): Renamed to ...
17688 (find_bswap_or_nop): This. Also add support for memory source and
17689 detection of bitwise operations equivalent to load in target
17691 (execute_optimize_bswap): Likewise. Also move its leading comment back
17692 in place and split statement transformation into ...
17693 (bswap_replace): This.
17695 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17697 PR rtl-optimization/61215
17698 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
17699 simplify_gen_subreg until final substitution.
17701 2014-05-23 Alan Modra <amodra@gmail.com>
17704 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
17705 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
17706 Use "Y" constraint rather than "m".
17708 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
17710 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
17712 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
17713 New function declaration.
17714 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
17715 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
17716 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
17717 (aarch64_init_builtins) : Initialize builtins
17718 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17719 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17720 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
17721 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
17722 and __builtins_aarch64_set_fpsr.
17723 (aarch64_atomic_assign_expand_fenv): New function.
17724 * config/aarch64/aarch64.md (set_fpcr): New pattern.
17725 (get_fpcr) : Likewise.
17726 (set_fpsr) : Likewise.
17727 (get_fpsr) : Likewise.
17728 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
17729 and UNSPECV_SET_FPSR.
17730 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17731 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17732 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17734 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17736 PR rtl-optimization/60969
17737 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
17738 constraints. Set up mem cost for NO_REGS case.
17740 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
17742 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
17744 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
17746 * config/darwin.c: Include "lto-section-names.h".
17747 (LTO_SEGMENT_NAME): Don't define.
17748 * config/i386/winnt.c: Include "lto-section-names.h".
17749 * lto-streamer.c: Include "lto-section-names.h".
17750 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
17751 * lto-wrapper.c: Include "lto-section-names.h".
17752 (LTO_SECTION_NAME_PREFIX): Don't define.
17753 * lto-section-names.h: New file.
17754 * cgraphunit.c: Include "lto-section-names.h".
17756 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
17758 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
17760 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
17763 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
17765 2014-05-22 Nick Clifton <nickc@redhat.com>
17767 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
17769 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
17771 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
17772 -> (T)A transformation to integer types.
17774 2014-05-22 Teresa Johnson <tejohnson@google.com>
17776 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
17777 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
17778 (gcov_rewrite): Use gcov_nonruntime_assert.
17779 (gcov_open): Ditto.
17780 (gcov_write_words): Ditto.
17781 (gcov_write_length): Ditto.
17782 (gcov_read_words): Use gcov_nonruntime_assert, and remove
17783 gcc_assert from IN_LIBGCOV code.
17784 (gcov_read_summary): Use gcov_error to flag profile corruption.
17785 (gcov_sync): Use gcov_nonruntime_assert.
17786 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
17787 (gcov_histo_index): Use gcov_nonruntime_assert.
17788 (static void gcov_histogram_merge): Ditto.
17789 (compute_working_sets): Ditto.
17790 * gcov-io.h (gcov_nonruntime_assert): Define.
17791 (gcov_error): Define for !IN_LIBGCOV
17793 2014-05-22 Richard Biener <rguenther@suse.de>
17795 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
17796 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
17797 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
17798 and deallocation site.
17799 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
17800 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
17801 passing through the incoming points-to set.
17802 (handle_lhs_call): Use flags argument instead of recomputing it.
17803 (find_func_aliases_for_call): Call handle_lhs_call with proper
17806 2014-05-22 Jakub Jelinek <jakub@redhat.com>
17808 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
17809 all padding bits in REAL_VALUE_TYPE are cleared.
17811 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17813 Cleanup and improve multipass_dfa_lookahead_guard
17814 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
17815 (core2i7_first_cycle_multipass_begin,)
17816 (core2i7_first_cycle_multipass_issue,)
17817 (core2i7_first_cycle_multipass_backtrack): Update signature.
17818 * config/ia64/ia64.c
17819 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
17820 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
17821 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
17823 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
17824 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
17826 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
17828 * doc/tm.texi: Regenerate.
17830 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
17831 * haifa-sched.c (ready_try): Make signed to allow negative values.
17832 (rebug_ready_list_1): Update.
17833 (choose_ready): Simplify.
17834 (sched_extend_ready_list): Update.
17836 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17838 Remove IA64 speculation tweaking flags
17839 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
17840 speculation tuning flags.
17841 (msched-prefer-non-data-spec-insns,)
17842 (msched-prefer-non-control-spec-insns): Obsolete options.
17843 * haifa-sched.c (choose_ready): Remove handling of
17844 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
17845 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
17846 and PREFER_NON_DATA_SPEC.
17847 * sel-sched.c (process_spec_exprs): Remove handling of
17848 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
17850 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17852 Improve scheduling debug output
17853 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
17854 (advance_one_cycle): Update.
17855 (schedule_insn, queue_to_ready): Add debug printouts.
17856 (debug_ready_list_1): New static function.
17857 (debug_ready_list): Update.
17858 (max_issue): Add debug printouts.
17859 (dump_insn_stream): New static function.
17860 (schedule_block): Use it. Also better indent printouts.
17862 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17864 Fix sched_insn debug counter
17865 * haifa-sched.c (schedule_insn): Update.
17866 (struct haifa_saved_data): Add nonscheduled_insns_begin.
17867 (save_backtrack_point, restore_backtrack_point): Update.
17868 (first_nonscheduled_insn): New static function.
17869 (queue_to_ready, choose_ready): Use it.
17870 (schedule_block): Init nonscheduled_insns_begin.
17871 (sched_emit_insn): Update.
17874 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
17876 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
17878 (aarch64_secondary_reload) : LikeWise.
17879 (aarch64_class_max_nregs) : Remove CORE_REGS.
17880 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
17881 (REG_CLASS_NAMES) : Likewise.
17882 (REG_CLASS_CONTENTS) : LikeWise.
17883 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
17885 2014-05-21 Guozhi Wei <carrot@google.com>
17888 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
17890 (vqdmulhq_n_s16): Likewise.
17892 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
17894 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
17896 2014-05-21 Marek Polacek <polacek@redhat.com>
17899 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
17901 2014-05-21 Martin Jambor <mjambor@suse.cz>
17903 * doc/invoke.texi (Optimize Options): Document parameters
17904 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
17905 ipa-cp-array-index-hint-bonus.
17907 2014-05-21 Mark Wielaard <mjw@redhat.com>
17910 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
17911 version >= 3 or not strict DWARF.
17912 * langhooks.h (struct lang_hooks_for_types): Add
17913 enum_underlying_base_type.
17914 * langhooks.c (lhd_enum_underlying_base_type): New function.
17915 * gcc/langhooks.h (struct lang_hooks_for_types): Add
17916 enum_underlying_base_type.
17917 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
17918 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
17919 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
17921 2014-05-21 Richard Biener <rguenther@suse.de>
17923 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
17925 2014-05-21 John Marino <gnugcc@marino.st>
17927 * config.gcc (*-*-dragonfly*): New target.
17928 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
17929 * configure: Regenerate.
17930 * config/dragonfly-stdint.h: New.
17931 * config/dragonfly.h: New.
17932 * config/dragonfly.opt: New.
17933 * config/i386/dragonfly.h: New.
17934 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
17936 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17938 * tree.def (VOID_CST): New.
17939 * tree-core.h (TI_VOID): New.
17940 * tree.h (void_node): New.
17941 * tree.c (tree_node_structure_for_code, tree_code_size)
17942 (iterative_hash_expr): Handle VOID_CST.
17943 (build_common_tree_nodes): Initialize void_node.
17945 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
17947 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
17949 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
17951 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
17954 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
17955 flag_reorder_blocks_and_partition.
17956 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
17958 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
17961 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
17963 (*addc_r_t): Add new insn_and_split.
17965 2014-05-21 Jakub Jelinek <jakub@redhat.com>
17967 PR middle-end/61252
17968 * omp-low.c (handle_simd_reference): New function.
17969 (lower_rec_input_clauses): Use it. Defer adding reference
17970 initialization even for reduction without placeholder if in simd,
17971 handle it properly later on.
17973 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
17975 PR tree-optimization/60899
17976 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
17977 assume all static symbols will have definition wile parsing and
17978 check the do have definition later in compilation; check that
17979 variable referring symbol will be output before concluding that
17980 reference is safe; be conservative for referring local statics;
17981 be more precise about when comdat is output in other partition.
17983 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
17986 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
17988 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
17989 (ipa_inline): Loop inline_to_all_callers until no more aliases
17992 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
17994 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
17995 set writeonly flag only for vars actually written to.
17997 2014-05-20 Dehao Chen <dehao@google.com>
17999 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
18000 and callee count to get clone count.
18001 * tree-inline.c (expand_call_inline): Use callee count instead of bb
18002 count in copy_body.
18004 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
18006 PR rtl-optimization/61243
18007 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
18009 2014-05-20 Xinliang David Li <davidxl@google.com>
18011 * cgraphunit.c (walk_polymorphic_call_targets): Add
18012 dbgcnt and fopt-info support.
18013 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
18014 * ipa-devirt.c (ipa_devirt): Ditto.
18015 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
18016 * ipa.c (walk_polymorphic_call_targets): Ditto.
18017 * gimple-fold.c (fold_gimple_assign): Ditto.
18018 (gimple_fold_call): Ditto.
18019 * dbgcnt.def: New counter.
18021 2014-05-20 DJ Delorie <dj@redhat.com>
18023 * config/msp430/msp430.md (split): Don't allow subregs when
18024 splitting SImode adds.
18025 (andneghi): Fix subtraction logic.
18026 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
18028 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18030 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
18032 * except.c (switch_to_exception_section, resolve_unique_section,
18033 get_named_text_section, default_function_rodata_section,
18034 align_variable, get_block_for_decl, default_section_type_flags):
18035 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
18036 * symtab.c (symtab_add_to_same_comdat_group,
18037 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
18038 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
18040 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
18041 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
18042 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
18043 (c6x_function_in_section_p): Likewise.
18044 * config/darwin.c (machopic_select_section): Likewise.
18045 * config/arm/arm.c (arm_function_in_section_p): Likewise.
18046 * config/mips/mips.c (mips_function_rodata_section): Likewise.
18047 * config/mep/mep.c (mep_select_section): LIkewise.
18048 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
18050 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
18052 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
18053 EH region of calls to pure functions that can throw an exception.
18054 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
18055 (copy_reference_ops_from_call): Also copy the EH region of the call if
18056 it can throw an exception.
18058 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18060 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
18061 nested VEC_SELECTs that are inverses of each other.
18063 2014-05-20 Richard Biener <rguenther@suse.de>
18065 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
18066 (extract_and_process_scc_for_name): not here.
18067 (cond_dom_walker::before_dom_children): Only process
18068 stmts that end the BB in interesting ways.
18069 (run_scc_vn): Mark param uses as visited.
18071 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18073 * config/arm/arm.md (arith_shiftsi): Do not predicate for
18076 2014-05-20 Nick Clifton <nickc@redhat.com>
18078 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
18079 (msp430_gimplify_va_arg_expr): New function.
18080 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
18082 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
18083 operand 0 in order to prevent confusion about the number of
18084 registers involved.
18086 2014-05-20 Richard Biener <rguenther@suse.de>
18088 PR tree-optimization/61221
18089 * tree-ssa-pre.c (el_to_update): Remove.
18090 (eliminate_dom_walker::before_dom_children): Handle released
18091 VDEFs by value-numbering them to the associated VUSE. Update
18092 stmt immediately for substituted call address.
18093 (eliminate): Remove delayed stmt updating code.
18094 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
18095 possibly late re-numbered vuses.
18096 (vn_reference_lookup_2): Adjust.
18097 (vn_reference_lookup_pieces): Likewise.
18098 (vn_reference_lookup): Likewise.
18100 2014-05-20 Richard Biener <rguenther@suse.de>
18102 * config.gcc: Remove need_64bit_hwint.
18103 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
18104 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
18106 * config.in: Regenerate.
18107 * configure: Likewise.
18109 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
18111 * doc/extend.texi: Create Label Attributes section,
18112 move all label attributes into it and reference it.
18114 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
18116 * arm.c (thumb1_reorg): When scanning backwards skip anything
18117 that's not a proper insn.
18119 2014-05-19 Richard Biener <rguenther@suse.de>
18121 PR tree-optimization/61221
18122 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
18123 Do nothing for unreachable blocks.
18124 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
18125 Improve unreachability detection.
18127 2014-05-19 Richard Biener <rguenther@suse.de>
18129 PR tree-optimization/61209
18130 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
18132 2014-05-19 Nick Clifton <nickc@redhat.com>
18134 * except.c (init_eh): Fix computation of builtin setjmp buffer
18135 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
18137 2014-05-19 Richard Biener <rguenther@suse.de>
18139 PR tree-optimization/61184
18140 * tree-vrp.c (is_negative_overflow_infinity): Use
18141 TREE_OVERFLOW_P and do that check first.
18142 (is_positive_overflow_infinity): Likewise.
18143 (is_overflow_infinity): Likewise.
18144 (vrp_operand_equal_p): Properly treat operands with
18145 differing overflow as not equal.
18147 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
18149 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
18150 shift simplification where it was intended.
18152 2014-05-19 Christian Bruel <christian.bruel@st.com>
18155 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
18157 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
18160 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
18163 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18165 * reg-notes.def (CROSSING_JUMP): Likewise.
18166 * rtl.h (rtx_def): Update comment for jump flag.
18167 (CROSSING_JUMP_P): Define.
18168 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
18169 of a REG_CROSSING_JUMP note.
18170 * cfghooks.c (tidy_fallthru_edges): Likewise.
18171 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
18172 * emit-rtl.c (try_split): Likewise.
18173 * haifa-sched.c (sched_create_recovery_edges): Likewise.
18174 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
18175 * jump.c (redirect_jump_2): Likewise.
18176 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
18177 (relax_delay_slots): Likewise.
18178 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
18179 (bbit_di): Likewise.
18180 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
18181 * config/sh/sh.md (jump_compact): Likewise.
18182 * bb-reorder.c (rotate_loop): Likewise.
18183 (pass_duplicate_computed_gotos::execute): Likewise.
18184 (add_reg_crossing_jump_notes): Rename to...
18185 (update_crossing_jump_flags): ...this.
18186 (pass_partition_blocks::execute): Update accordingly.
18188 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18190 * tree.h: Remove extraneous template <>.
18192 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18194 * ipa.c (symtab_remove_unreachable_nodes): Remove
18195 symbol from comdat group if its body was eliminated.
18196 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
18197 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
18198 (symtab_unregister_node): ... this one.
18199 (verify_symtab_base): More strict checking of comdats.
18200 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
18202 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18204 * tree-pass.h (make_pass_ipa_comdats): New pass.
18205 * timevar.def (TV_IPA_COMDATS): New timevar.
18206 * passes.def (pass_ipa_comdats): Add.
18207 * Makefile.in (OBJS): Add ipa-comdats.o
18208 * ipa-comdats.c: New file.
18210 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18212 * ipa.c (update_visibility_by_resolution_info): New function.
18213 (function_and_variable_visibility): Use it.
18215 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18217 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
18219 (FOR_EACH_DEFINED_SYMBOL): New macro.
18220 (varpool_first_static_initializer, varpool_next_static_initializer,
18221 varpool_first_defined_variable, varpool_next_defined_variable):
18223 (symtab_in_same_comdat_p): Correctly deal with inline functions.
18225 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18227 * ggc-page.c (ggc_handle_finalizers): Add comment.
18229 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18231 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
18232 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
18233 (ggc_internal_cleared_alloc): Likewise.
18234 * ggc-page.c (finalizer): New class.
18235 (vec_finalizer): Likewise.
18236 (globals::finalizers): New member.
18237 (globals::vec_finalizers): Likewise.
18238 (ggc_internal_alloc): Record the finalizer if any for the block being
18240 (ggc_handle_finalizers): New function.
18241 (ggc_collect): Call ggc_handle_finalizers.
18242 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
18244 (ggc_internal_cleared_alloc): Likewise.
18245 (finalize): New function.
18246 (need_finalization_p): Likewise.
18247 (ggc_alloc): Install the type's destructor as the finalizer if it
18248 might do something.
18249 (ggc_cleared_alloc): Likewise.
18250 (ggc_vec_alloc): Likewise.
18251 (ggc_cleared_vec_alloc): Likewise.
18253 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18255 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
18257 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18259 * alias.c (record_alias_subset): Adjust.
18260 * bitmap.c (bitmap_element_allocate): Likewise.
18261 (bitmap_gc_alloc_stat): Likewise.
18262 * cfg.c (init_flow): Likewise.
18263 (alloc_block): Likewise.
18264 (unchecked_make_edge): Likewise.
18265 * cfgloop.c (alloc_loop): Likewise.
18266 (flow_loops_find): Likewise.
18267 (rescan_loop_exit): Likewise.
18268 * cfgrtl.c (init_rtl_bb_info): Likewise.
18269 * cgraph.c (insert_new_cgraph_node_version): Likewise.
18270 (cgraph_allocate_node): Likewise.
18271 (cgraph_create_edge_1): Likewise.
18272 (cgraph_allocate_init_indirect_info): Likewise.
18273 * cgraphclones.c (cgraph_clone_edge): Likewise.
18274 * cgraphunit.c (add_asm_node): Likewise.
18275 (init_lowered_empty_function): Likewise.
18276 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
18277 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
18278 (alpha_use_linkage): Likewise.
18279 * config/arc/arc.c (arc_init_machine_status): Likewise.
18280 * config/arm/arm.c (arm_init_machine_status): Likewise.
18281 * config/avr/avr.c (avr_init_machine_status): Likewise.
18282 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
18283 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
18284 * config/cris/cris.c (cris_init_machine_status): Likewise.
18285 * config/darwin.c (machopic_indirection_name): Likewise.
18286 (darwin_build_constant_cfstring): Likewise.
18287 (darwin_enter_string_into_cfstring_table): Likewise.
18288 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
18289 * config/frv/frv.c (frv_init_machine_status): Likewise.
18290 * config/i386/i386.c (get_dllimport_decl): Likewise.
18291 (ix86_init_machine_status): Likewise.
18292 (assign_386_stack_local): Likewise.
18293 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
18294 (i386_pe_maybe_record_exported_symbol): Likewise.
18295 (i386_pe_record_stub): Likewise.
18296 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
18297 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
18298 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
18299 (m32c_note_pragma_address): Likewise.
18300 * config/mep/mep.c (mep_init_machine_status): Likewise.
18301 (mep_note_pragma_flag): Likewise.
18302 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
18303 (mips16_local_alias): Likewise.
18304 (mips_init_machine_status): Likewise.
18305 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
18306 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
18307 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
18308 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
18309 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
18310 * config/pa/pa.c (pa_init_machine_status): Likewise.
18311 (pa_get_deferred_plabel): Likewise.
18312 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
18313 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
18314 (rs6000_init_machine_status): Likewise.
18315 (output_toc): Likewise.
18316 * config/s390/s390.c (s390_init_machine_status): Likewise.
18317 * config/score/score.c (score_output_external): Likewise.
18318 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
18319 * config/spu/spu.c (spu_init_machine_status): Likewise.
18320 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
18321 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
18322 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
18323 * coverage.c (coverage_end_function): Likewise.
18324 * dbxout.c (dbxout_init): Likewise.
18325 * doc/gty.texi: Don't mention variable_size attribute.
18326 * dwarf2cfi.c (new_cfi): Adjust.
18327 (new_cfi_row): Likewise.
18328 (copy_cfi_row): Likewise.
18329 (create_cie_data): Likewise.
18330 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
18331 (new_loc_descr): Likewise.
18332 (find_AT_string_in_table): Likewise.
18333 (add_addr_table_entry): Likewise.
18334 (new_die): Likewise.
18335 (add_var_loc_to_decl): Likewise.
18336 (clone_die): Likewise.
18337 (clone_as_declaration): Likewise.
18338 (break_out_comdat_types): Likewise.
18339 (new_loc_list): Likewise.
18340 (add_loc_descr_to_each): Likewise.
18341 (add_location_or_const_value_attribute): Likewise.
18342 (add_linkage_name): Likewise.
18343 (lookup_filename): Likewise.
18344 (dwarf2out_var_location): Likewise.
18345 (new_line_info_table): Likewise.
18346 (dwarf2out_init): Likewise.
18347 (mem_loc_descriptor): Likewise.
18348 (loc_descriptor): Likewise.
18349 (add_const_value_attribute): Likewise.
18350 (tree_add_const_value_attribute): Likewise.
18351 (comp_dir_string): Likewise.
18352 (dwarf2out_vms_debug_main_pointer): Likewise.
18353 (string_cst_pool_decl): Likewise.
18354 * emit-rtl.c (set_mem_attrs): Likewise.
18355 (get_reg_attrs): Likewise.
18356 (start_sequence): Likewise.
18357 (init_emit): Likewise.
18358 (init_emit_regs): Likewise.
18359 * except.c (init_eh_for_function): Likewise.
18360 (gen_eh_region): Likewise.
18361 (gen_eh_region_catch): Likewise.
18362 (gen_eh_landing_pad): Likewise.
18363 (add_call_site): Likewise.
18364 * function.c (add_frame_space): Likewise.
18365 (insert_temp_slot_address): Likewise.
18366 (assign_stack_temp_for_type): Likewise.
18367 (get_hard_reg_initial_val): Likewise.
18368 (allocate_struct_function): Likewise.
18369 (prepare_function_start): Likewise.
18370 (types_used_by_var_decl_insert): Likewise.
18371 * gengtype.c (variable_size_p): Remove function.
18372 (enum alloc_quantity): Remove enum.
18373 (write_typed_alloc_def): Remove function.
18374 (write_typed_struct_alloc_def): Likewise.
18375 (write_typed_typedef_alloc_def): Likewise.
18376 (write_typed_alloc_defns): Likewise.
18378 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
18379 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
18380 * ggc.h (ggc_alloc): new function.
18381 (ggc_cleared_alloc): Likewise.
18382 (ggc_vec_alloc): Template on type of vector element, and remove
18383 element size argument.
18384 (ggc_cleared_vec_alloc): Likewise.
18385 * gimple.c (gimple_build_omp_for): Adjust.
18386 (gimple_copy): Likewise.
18387 * ipa-cp.c (get_replacement_map): Likewise.
18388 (find_aggregate_values_for_callers_subset): Likewise.
18389 (known_aggs_to_agg_replacement_list): Likewise.
18390 * ipa-devirt.c (get_odr_type): Likewise.
18391 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
18392 (read_agg_replacement_chain): Likewise.
18393 * loop-iv.c (get_simple_loop_desc): Likewise.
18394 * lto-cgraph.c (input_node_opt_summary): Likewise.
18395 * lto-section-in.c (lto_new_in_decl_state): Likewise.
18396 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
18397 (input_eh_region): Likewise.
18398 (input_eh_lp): Likewise.
18399 (input_cfg): Likewise.
18400 * optabs.c (set_optab_libfunc): Likewise.
18401 (init_tree_optimization_optabs): Likewise.
18402 (set_conv_libfunc): Likewise.
18403 * passes.c (do_per_function_toporder): Likewise.
18404 * rtl.h: Don't use variable_size gty attribute.
18405 * sese.c (if_region_set_false_region): Adjust.
18406 * stringpool.c (gt_pch_save_stringpool): Likewise.
18407 * target-globals.c (save_target_globals): Likewise.
18408 * toplev.c (general_init): Likewise.
18409 * trans-mem.c (record_tm_replacement): Likewise.
18410 (split_bb_make_tm_edge): Likewise.
18411 * tree-cfg.c (move_sese_region_to_fn): Likewise.
18412 * tree-data-ref.h (lambda_vector_new): Likewise.
18413 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
18414 * tree-iterator.c (tsi_link_before): Likewise.
18415 (tsi_link_after): Likewise.
18416 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
18417 * tree-ssa-loop-niter.c (record_estimate): Likewise.
18418 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
18419 * tree-ssa-operands.h: Don't use variable_size gty attribute.
18420 * tree-ssa.c (init_tree_ssa): Adjust.
18421 * tree-ssanames.c (set_range_info): Likewise.
18422 (get_ptr_info): Likewise.
18423 (duplicate_ssa_name_ptr_info): Likewise.
18424 (duplicate_ssa_name_range_info): Likewise.
18425 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
18426 (unpack_ts_fixed_cst_value_fields): Likewise.
18427 * tree.c (build_fixed): Likewise.
18428 (build_real): Likewise.
18429 (build_string): Likewise.
18430 (decl_priority_info): Likewise.
18431 (decl_debug_expr_insert): Likewise.
18432 (decl_value_expr_insert): Likewise.
18433 (decl_debug_args_insert): Likewise.
18434 (type_hash_add): Likewise.
18435 (build_omp_clause): Likewise.
18436 * ubsan.c (decl_for_type_insert): Likewise.
18437 * varasm.c (get_unnamed_section): Likewise.
18438 (get_noswitch_section): Likewise.
18439 (get_section): Likewise.
18440 (get_block_for_section): Likewise.
18441 (create_block_symbol): Likewise.
18442 (build_constant_desc): Likewise.
18443 (create_constant_pool): Likewise.
18444 (force_const_mem): Likewise.
18445 (record_tm_clone_pair): Likewise.
18446 * varpool.c (varpool_create_empty_node): Likewise.
18448 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18450 * dwarf2out.c (tree_add_const_value_attribute): Call
18451 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
18452 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
18453 instead of ggc_internal_<x>alloc_stat.
18454 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
18455 (ggc_realloc): Likewise.
18456 * ggc-none.c (ggc_internal_alloc): Likewise.
18457 (ggc_internal_cleared_alloc): Likewise.
18458 * ggc-page.c: Likewise.
18459 * ggc.h (ggc_internal_alloc_stat): Likewise.
18460 (ggc_internal_alloc): Remove macro.
18461 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
18462 (ggc_internal_cleared_alloc): Remove macro.
18463 (GGC_RESIZEVEC): Adjust.
18464 (ggc_resizevar): Remove macro.
18465 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
18466 (ggc_internal_cleared_vec_alloc_stat): Likewise.
18467 (ggc_internal_vec_cleared_alloc): Remove macro.
18468 (ggc_alloc_atomic_stat): Drop _stat suffix.
18469 (ggc_alloc_atomic): Remove macro.
18470 (ggc_alloc_cleared_atomic): Remove macro.
18471 (ggc_alloc_string_stat): Drop _stat suffix.
18472 (ggc_alloc_string): Remove macro.
18473 (ggc_alloc_rtx_def_stat): Adjust.
18474 (ggc_alloc_tree_node_stat): Likewise.
18475 (ggc_alloc_cleared_tree_node_stat): Likewise.
18476 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
18477 (ggc_alloc_cleared_simd_clone_stat): Likewise.
18478 * gimple.c (gimple_build_omp_for): Likewise.
18479 (gimple_copy): Likewise.
18480 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
18481 * toplev.c (realloc_for_line_map): Adjust.
18482 * tree-data-ref.h (lambda_vector_new): Likewise.
18483 * tree-phinodes.c (allocate_phi_node): Likewise.
18484 * tree.c (grow_tree_vec_stat): Likewise.
18485 * vec.h (va_gc::reserve): Adjust.
18487 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
18489 * config/microblaze/microblaze.c (break_handler): New Declaration.
18490 (microblaze_break_function_p,microblaze_is_break_handler): New.
18491 (compute_frame_size): Use microblaze_break_function_p.
18492 Add the test of break_handler.
18493 (microblaze_function_prologue) : Add the test of variable
18494 break_handler. Check the fnname by BREAK_HANDLER_NAME.
18495 (microblaze_function_epilogue) : Add the test of break_handler.
18496 (microblaze_globalize_label) : Add the test of break_handler.
18497 Check the name by BREAK_HANDLER_NAME.
18499 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
18501 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
18502 microblaze_is_break_handler test.
18503 (call_internal1,call_value_intern): Use microblaze_break_function_p.
18504 Use SYMBOL_REF_DECL.
18506 * config/microblaze/microblaze-protos.h
18507 (microblaze_break_function_p,microblaze_is_break_handler):
18510 * doc/extend.texi (MicroBlaze break_handler Functions): Document
18511 new MicroBlaze break_handler functions.
18513 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18515 * doc/extend.texi (Size of an asm): Move node text according
18516 to its @menu entry position.
18518 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
18520 PR tree-optimization/61140
18521 PR tree-optimization/61150
18522 PR tree-optimization/61197
18523 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
18525 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18527 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
18529 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
18531 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
18532 __SIZEOF_INT128__ is defined.
18534 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18536 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
18537 (rs6000_delegitimize_address): Use it.
18539 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18541 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
18542 inplace argument. Store the new address in the original MEM when true.
18543 * emit-rtl.c (change_address_1): Likewise.
18544 (adjust_address_1, adjust_automodify_address_1, offset_address):
18545 Update accordingly.
18546 * rtl.h (plus_constant): Add an inplace argument.
18547 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
18548 when true. Avoid generating (plus X (const_int 0)).
18549 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
18550 in-place. Pass true to plus_constant.
18551 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
18553 2014-05-16 Dehao Chen <dehao@google.com>
18555 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
18557 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18560 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
18562 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
18564 2014-05-16 Dehao Chen <dehao@google.com>
18566 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
18567 optimize_function_for_size_p.
18568 * regs.h (REG_FREQ_FROM_BB): Likewise.
18570 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18573 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
18574 negt_reg_operand cases.
18575 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
18577 * config/sh/predicates.md (cbranch_treg_value): Simplify.
18579 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18581 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
18584 2014-05-16 David Malcolm <dmalcolm@redhat.com>
18587 2014-04-29 David Malcolm <dmalcolm@redhat.com>
18589 * tree-cfg.c (dump_function_to_file): Dump the return type of
18590 functions, in a line to itself before the function body, mimicking
18591 the layout of a C function.
18593 2014-05-16 Dehao Chen <dehao@google.com>
18595 * cfghooks.c (make_forwarder_block): Use direct computation to
18596 get fall-through edge's count and frequency.
18598 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
18600 * config/arc/arc.c (arc_init): Fix typo in error message.
18601 * config/i386/i386.c (ix86_expand_builtin): Likewise.
18602 (split_stack_prologue_scratch_regno): Likewise.
18603 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
18604 word from error message.
18606 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18608 * ira-costs.c: Fix typo in comment.
18610 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
18612 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
18614 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
18616 * varpool.c (dump_varpool_node): Dump write-only flag.
18617 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
18619 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
18620 write-only variables.
18621 * ipa.c (process_references): New function.
18622 (set_readonly_bit): New function.
18623 (set_writeonly_bit): New function.
18624 (clear_addressable_bit): New function.
18625 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
18626 fix handling of aliases.
18627 * cgraph.h (struct varpool_node): Add writeonly flag.
18629 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
18631 PR rtl-optimization/60969
18632 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
18633 Calculate costs for this case.
18635 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
18637 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
18638 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
18640 2014-05-16 Richard Biener <rguenther@suse.de>
18642 PR tree-optimization/61194
18643 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
18644 bool patterns ending in a COND_EXPR.
18646 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18648 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
18650 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18652 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
18653 where we were unable to cost an RTX.
18655 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18657 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
18660 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18661 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18663 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
18665 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18666 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18668 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
18669 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
18671 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18672 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18674 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
18677 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18678 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18680 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
18683 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18684 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18686 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
18687 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
18689 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18690 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18692 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
18693 rotates and shifts.
18695 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18696 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18698 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
18699 ZERO_EXTEND and SIGN_EXTEND better.
18701 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18702 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18704 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
18705 logical operations.
18707 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18708 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18710 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
18711 costs when costing loads and stores to memory.
18713 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18714 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
18716 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
18719 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18721 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
18723 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18724 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18726 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
18728 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
18730 (aarch64_rtx_mult_cost): New.
18731 (aarch64_rtx_costs): Use it, refactor as appropriate.
18733 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18734 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18736 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
18737 emit instructions, return number of instructions which would
18739 (aarch64_add_constant): Update call to aarch64_build_constant.
18740 (aarch64_output_mi_thunk): Likewise.
18741 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
18744 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18746 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
18747 (TARGET_RTX_COSTS): Call it.
18749 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18751 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
18752 (cortexa57_vector_cost): Likewise.
18753 (cortexa57_tunings): Use them.
18755 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18757 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
18758 (cpu_addrcost_table): Use it.
18759 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
18760 (aarch64_address_cost): Rewrite using aarch64_classify_address,
18763 2014-05-16 Richard Biener <rguenther@suse.de>
18765 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
18766 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
18767 (visit_phi): Ignore edges marked as not executable.
18768 (class cond_dom_walker): New.
18769 (cond_dom_walker::before_dom_children): Value-number
18770 control statements and mark successor edges as not
18771 executable if possible.
18772 (run_scc_vn): First walk all control statements in
18773 dominator order, marking edges as not executable.
18774 * tree-inline.c (copy_edges_for_bb): Be not confused
18775 about random edge flags.
18777 2014-05-16 Richard Biener <rguenther@suse.de>
18779 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
18781 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
18784 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
18785 (__TM_simple_begin): Use it.
18786 (__TM_begin): Likewise.
18788 2014-05-15 Martin Jambor <mjambor@suse.cz>
18791 * ipa-prop.c (update_indirect_edges_after_inlining): Check
18792 type_preserved flag when the indirect edge is polymorphic.
18794 2014-05-15 Martin Jambor <mjambor@suse.cz>
18796 PR tree-optimization/61090
18797 * tree-sra.c (sra_modify_expr): Pass the current gsi to
18798 build_ref_for_model.
18800 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18802 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
18803 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
18805 2014-05-15 Jakub Jelinek <jakub@redhat.com>
18807 PR tree-optimization/61158
18808 * fold-const.c (fold_binary_loc): If X is zero-extended and
18809 shiftc >= prec, make sure zerobits is all ones instead of
18810 invoking undefined behavior.
18812 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18814 * regcprop.h: New file.
18815 * regcprop.c (skip_debug_insn_p): New decl.
18816 (replace_oldest_value_reg): Check skip_debug_insn_p.
18817 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
18818 * shrink-wrap.c: Include regcprop.h.
18819 (prepare_shrink_wrap): Call
18820 copyprop_hardreg_forward_bb_without_debug_insn.
18822 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18824 * shrink-wrap.h: Update comment.
18825 * shrink-wrap.c: Update comment.
18826 (next_block_for_reg): Rename to live_edge_for_reg.
18827 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
18828 (move_insn_for_shrink_wrap): Split live_edge.
18829 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
18831 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
18833 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
18835 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
18836 * config/sparc/sparc.md (fptype_ut699): New attribute.
18837 (in_branch_delay): Return false if -mfix-ut699 is specified and
18838 fptype_ut699 is set to single.
18839 (truncdfsf2): Add fptype_ut699 attribute.
18840 (fix_truncdfsi2): Likewise.
18841 (floatsisf2): Change fptype attribute.
18842 (fix_truncsfsi2): Likewise.
18843 (negtf2_notv9): Delete.
18844 (negtf2_v9): Likewise.
18845 (negtf2_hq): New instruction.
18846 (negtf2): New instruction and splitter.
18847 (negdf2_notv9): Rewrite.
18848 (abstf2_notv9): Delete.
18849 (abstf2_hq_v9): Likewise.
18850 (abstf2_v9): Likewise.
18851 (abstf2_hq): New instruction.
18852 (abstf2): New instruction and splitter.
18853 (absdf2_notv9): Rewrite.
18855 2014-05-14 Cary Coutant <ccoutant@google.com>
18858 * opts.c (common_handle_option): Don't special-case "-g".
18859 (set_debug_level): Default to at least level 2 with "-g".
18861 2014-05-14 DJ Delorie <dj@redhat.com>
18863 * config/msp430/msp430.c (msp430_builtin): Add
18864 MSP430_BUILTIN_DELAY_CYCLES.
18865 (msp430_init_builtins): Register void __delay_cycles(long long).
18866 (msp430_builtin_decl): Add it.
18867 (cg_magic_constant): New.
18868 (msp430_expand_delay_cycles): New.
18869 (msp430_expand_builtin): Call it.
18870 (msp430_print_operand_raw): Change integer printing from "int" to
18872 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
18873 (delay_cycles_start): New.
18874 (delay_cycles_end): New.
18875 (delay_cycles_32): New.
18876 (delay_cycles_32x): New.
18877 (delay_cycles_16): New.
18878 (delay_cycles_16x): New.
18879 (delay_cycles_2): New.
18880 (delay_cycles_1): New.
18881 * doc/extend.texi: Document __delay_cycles().
18883 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
18885 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
18886 length attribute computation.
18888 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
18891 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
18893 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
18896 * config/sparc/sparc.md: Fix types of low and high in DI constant
18897 splitter. Use gen_int_mode in some other splitters.
18899 2014-05-14 Martin Jambor <mjambor@suse.cz>
18902 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
18904 2014-05-14 James Norris <jnorris@codesourcery.com>
18906 * omp-low.c (expand_parallel_call): Remove shadow variable.
18907 (expand_omp_taskreg): Likewise.
18909 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
18911 * common/config/i386/i386-common.c
18912 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
18913 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
18914 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
18915 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
18916 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
18917 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
18918 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
18919 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
18920 xsavecintrin.h, xsavesintrin.h.
18921 (x86_64-*-*): Ditto.
18922 * config/i386/clflushoptintrin.h: New.
18923 * config/i386/xsavecintrin.h: Ditto.
18924 * config/i386/xsavesintrin.h: Ditto.
18925 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
18926 (bit_XSAVES): Ditto.
18927 (bit_XSAVES): Ditto.
18928 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
18929 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
18931 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18932 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
18933 OPTION_MASK_ISA_XSAVES.
18934 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
18935 -mxsavec, -mxsaves.
18936 (PTA_CLFLUSHOPT) Define.
18937 (PTA_XSAVEC): Ditto.
18938 (PTA_XSAVES): Ditto.
18939 (ix86_option_override_internal): Handle new options.
18940 (ix86_valid_target_attribute_inner_p): Ditto.
18941 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
18942 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
18943 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
18944 (bdesc_special_args): Add __builtin_ia32_xsaves,
18945 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
18946 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
18947 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
18948 (ix86_expand_builtin): Handle new builtins.
18949 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
18950 (TARGET_CLFLUSHOPT_P): Ditto.
18951 (TARGET_XSAVEC): Ditto.
18952 (TARGET_XSAVEC_P): Ditto.
18953 (TARGET_XSAVES): Ditto.
18954 (TARGET_XSAVES_P): Ditto.
18955 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
18956 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
18957 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
18959 (ANY_XRSTOR64): Ditto.
18961 (xrstor): Change into <xrstor>.
18962 (xrstor_rex64): Change into <xrstor>_rex64.
18963 (xrstor64): Change into <xrstor>64
18965 * config/i386/i386.opt (mclflushopt): New.
18968 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
18970 * doc/invoke.texi: Document new options.
18972 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
18974 PR rtl-optimization/60866
18975 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
18976 Default it to -1. Pass it down to init_simplejump_data.
18977 (init_simplejump_data): New parameter old_seqno. Pass it down
18978 to get_seqno_for_a_jump.
18979 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
18980 initializing new jump seqno as a last resort. Add comment.
18981 (sel_redirect_edge_and_branch): Save old seqno of the conditional
18982 jump and pass it down to sel_init_new_insn.
18983 (sel_redirect_edge_and_branch_force): Likewise.
18985 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
18987 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
18988 shifted values to avoid build warning.
18990 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
18992 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
18993 * cfgrtl.c (rtl_merge_blocks): Fix comment.
18994 (cfg_layout_merge_blocks): Likewise.
18995 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
18997 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
18999 PR rtl-optimization/60901
19000 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
19001 bb predecessor belongs to the same scheduling region. Adjust comment.
19003 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
19005 * doc/sourcebuild.texi: (dfp_hw): Document.
19006 (p8vector_hw): Likewise.
19007 (powerpc_eabi_ok): Likewise.
19008 (powerpc_elfv2): Likewise.
19009 (powerpc_htm_ok): Likewise.
19010 (ppc_recip_hw): Likewise.
19011 (vsx_hw): Likewise.
19013 2014-05-13 Cary Coutant <ccoutant@google.com>
19015 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
19017 2014-05-13 David Malcolm <dmalcolm@redhat.com>
19019 * gengtype-parse.c (require3): Eliminate in favor of...
19021 (require_template_declaration): Update to support optional single *
19024 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
19025 (create_user_defined_type): Handle a single level of explicit
19026 pointerness within template arguments.
19027 (struct write_types_data): Add field "kind".
19028 (filter_type_name): Handle "*" character.
19029 (write_user_func_for_structure_ptr): Require a write_types_data
19030 rather than just a prefix string, so that we can look up the kind
19031 of the wtd and use it as an index into wrote_user_func_for_ptr,
19032 ensuring that such functions are written at most once. Support
19033 subclasses by invoking the marking function of the ultimate base class.
19034 (write_user_func_for_structure_body): Require a write_types_data
19035 rather than just a prefix string, so that we can pass this to
19036 write_user_func_for_structure_ptr.
19037 (write_func_for_structure): Likewise.
19038 (ggc_wtd): Add initializer of new "kind" field.
19039 (pch_wtd): Likewise.
19041 * gengtype.h (enum write_types_kinds): New.
19042 (struct type): Add field wrote_user_func_for_ptr to the "s"
19045 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19047 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
19048 instead of const_binop.
19049 (fold_binary_loc): Likewise.
19051 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19053 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
19054 calculation to match get_ref_base_and_extent.
19056 2014-05-13 Catherine Moore <clm@codesourcery.com>
19057 Sandra Loosemore <sandra@codesourcery.com>
19059 * configure.ac: Fix assembly for explicit JALR relocation check.
19060 * configure: Regenerate.
19062 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19064 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
19065 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
19066 Remove associated type declarations and initialisations.
19067 (arm_expand_neon_builtin): Likewise.
19068 (neon_emit_pair_result_insn): Delete.
19069 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
19070 * config/arm/neon.md (neon_vtrn<mode>): Delete.
19071 (neon_vzip<mode>): Likewise.
19072 (neon_vuzp<mode>): Likewise.
19074 2014-05-13 Richard Biener <rguenther@suse.de>
19077 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
19078 it needs revisiting whether the call still may be tail-called.
19080 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19082 * rtl.def (SYMBOL_REF): Remove middle "0" field.
19083 * rtl.h (block_symbol): Reduce number of fields to 2.
19084 (rtx_def): Add u2.symbol_ref_flags.
19085 (SYMBOL_REF_FLAGS): Use it.
19086 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
19087 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
19088 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
19089 Lower index of SYMBOL_REF_DATA.
19090 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
19091 Print SYMBOL_REF_FLAGS at the same time.
19092 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
19094 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19096 * rtl.def (VAR_LOCATION): Remove "i" field.
19097 * rtl.h (rtx_def): Add u2.var_location_status.
19098 (PAT_VAR_LOCATION_STATUS): Use it.
19099 (gen_rtx_VAR_LOCATION): Declare.
19100 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
19101 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
19102 * var-tracking.c (emit_note_insn_var_location): Remove casts.
19104 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19106 * rtl.def (scratch): Fix outdated comment and remove "0" field.
19107 * gengtype.c (adjust_field_rtx_def): Update accordingly.
19109 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19111 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
19112 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
19113 * rtl.h (rtx_def): Add insn_uid to u2 field.
19114 (RTX_FLAG_CHECK8): Delete in favor of...
19115 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
19116 (INSN_DELETED_P): Update accordingly.
19117 (INSN_UID): Use u2.insn_uid.
19118 (INSN_CHAIN_CODE_P): Define.
19119 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
19120 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
19121 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
19122 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
19123 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
19124 indices accordingly.
19125 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
19126 Update indices for insn-chain rtxes.
19127 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
19128 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
19129 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
19130 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
19131 * combine.c (try_combine): Likewise.
19132 * ira.c (setup_prohibited_mode_move_regs): Likewise.
19134 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19136 * rtl.def (REG): Remove middle field.
19137 * rtl.h (rtx_def): Add orignal_regno to u2.
19138 (ORIGINAL_REGNO): Use it instead of field 1.
19139 (REG_ATTRS): Lower field index accordingly.
19140 * gengtype.c (adjust_field_rtx_def): Remove handling of
19141 ORIGINAL_REGNO. Move REG_ATTRS index down.
19142 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
19143 code that prints the REGNO.
19145 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19147 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
19150 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19152 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
19154 2014-05-13 Bin Cheng <bin.cheng@arm.com>
19156 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
19157 (alloc_iv): Lower base expressions containing ADDR_EXPR.
19159 2014-05-13 Ian Bolton <ian.bolton@arm.com>
19161 * config/aarch64/aarch64-protos.h
19162 (aarch64_hard_regno_caller_save_mode): New prototype.
19163 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
19165 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
19167 2014-05-13 Christian Bruel <christian.bruel@st.com>
19169 * target.def (mode_switching): New hook vector.
19170 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
19171 (mode_exit, modepriority_to_mode): Likewise.
19172 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
19173 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19174 * target.h: Include tm.h and hard-reg-set.h.
19175 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
19176 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
19177 * doc/tm.texi Regenerate.
19178 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19179 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19180 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
19181 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
19182 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19183 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19184 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
19185 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
19186 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
19187 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
19188 (ix86_emit_mode_set): Hookify.
19189 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
19191 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19192 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
19193 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
19194 (epiphany_mode_priority_to_mode): Remove declaration.
19195 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
19196 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
19197 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
19199 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
19200 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
19201 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
19203 2014-05-13 Jakub Jelinek <jakub@redhat.com>
19206 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
19207 is const0_rtx, return immediately. Don't test count == 0 when
19210 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19212 * Makefile.in: add shrink-wrap.o.
19213 * config/i386/i386.c: include "shrink-wrap.h"
19214 * function.c: Likewise.
19215 (requires_stack_frame_p, next_block_for_reg,
19216 move_insn_for_shrink_wrap, prepare_shrink_wrap,
19217 dup_block_and_redirect): Move to shrink-wrap.c
19218 (thread_prologue_and_epilogue_insns): Extract three code segments
19219 as functions in shrink-wrap.c
19220 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
19222 * shrink-wrap.c: New file.
19223 * shrink-wrap.h: New file.
19225 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19227 * doc/extend.texi: Reflect current numbers of pragmas. Remove
19228 reference to Solaris.
19230 2014-05-12 Mike Stump <mikestump@comcast.net>
19233 * genattrtab.c (filename): Add.
19234 (convert_set_attr_alternative): Improve error message.
19235 (check_defs): Restore read_md_filename for error messages.
19236 (gen_insn): Save filename.
19238 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
19240 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
19241 -fno-local-ivars and -fivar-visibility.
19242 * c-family/c.opt: Make -Wshadow also implicitly enable
19245 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19247 * doc/tm.texi: Remove reference to deleted macro.
19248 * doc/tm.texi.in: Likewise.
19250 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
19253 * config/avr/avr.c (avr_out_store_psi): Use correct constant
19256 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
19259 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
19260 * config/arm/aout.h (License): Same.
19261 * config/arm/bpabi.h (License): Same.
19262 * config/arm/elf.h (License): Same.
19263 * config/arm/linux-elf.h (License): Same.
19264 * config/arm/linux-gas.h (License): Same.
19265 * config/arm/netbsd-elf.h (License): Same.
19266 * config/arm/uclinux-eabi.h (License): Same.
19267 * config/arm/uclinux-elf.h (License): Same.
19268 * config/arm/vxworks.h (License): Same.
19270 2014-05-11 Jakub Jelinek <jakub@redhat.com>
19272 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
19273 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
19274 number of operands to 3.
19275 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
19276 * tree-nested.c (convert_nonlocal_omp_clauses,
19277 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
19278 * gimplify.c (gimplify_scan_omp_clauses): Handle
19279 OMP_CLAUSE_LINEAR_STMT.
19280 * omp-low.c (lower_rec_input_clauses): Fix typo.
19281 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
19282 cast between Fortran boolean_type_node and C _Bool if
19285 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
19287 PR tree-optimization/61136
19288 * wide-int.h (multiple_of_p): Define a version that doesn't return
19290 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
19291 integer_zerop/const_binop pair.
19292 (multiple_of_p): Likewise, converting both operands to widest_int
19295 2014-05-09 Teresa Johnson <tejohnson@google.com>
19297 * cgraphunit.c (analyze_functions): Use correct dump file.
19299 2014-05-09 Florian Weimer <fweimer@redhat.com>
19301 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
19303 (stack_protect_return_slot_p): New function.
19304 (expand_used_vars): Call stack_protect_decl_p and
19305 stack_protect_return_slot_p for -fstack-protector-strong.
19307 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
19308 Andrew Haley <aph@redhat.com>
19309 Richard Sandiford <rdsandiford@googlemail.com>
19311 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
19314 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
19316 PR middle-end/61111
19317 * fold-const.c (fold_binary_loc): Changed width of mask.
19319 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
19321 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
19322 unsigned int initializers for regno_in, regno_out.
19324 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
19327 * config/avr/avr.md (cc): Add new attribute set_vzn.
19328 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
19329 Set cc insn attribute to set_vzn instead of set_zn for alternatives
19330 with INC, DEC or NEG.
19331 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
19332 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
19333 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
19335 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19338 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19340 * wide-int.cc (UTItype): Define.
19341 (UDWtype): Define for appropriate W_TYPE_SIZE.
19343 2014-05-09 Richard Biener <rguenther@suse.de>
19345 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
19346 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
19347 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
19348 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
19349 ssa_propagate): Adjust.
19351 2014-05-08 Jeff Law <law@redhat.com>
19353 PR tree-optimization/61009
19354 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
19355 tri-state rather than a boolean. When a block is too big to
19356 thread through, inform caller via negative return value.
19357 (thread_across_edge): If a block was too big for normal threading,
19358 then it's too big for a joiner too, so remove temporary equivalences
19359 and return immediately.
19361 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
19362 Matthias Klose <doko@ubuntu.com>
19365 * optc-gen.awk: Fix option handling for -Wunused-parameter.
19367 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
19370 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
19372 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
19375 * config/alpha/alpha.c: Include gimple-iterator.h.
19376 (alpha_gimple_fold_builtin): New function. Move
19377 ALPHA_BUILTIN_UMULH folding from ...
19378 (alpha_fold_builtin): ... here.
19379 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
19381 2014-05-08 Wei Mi <wmi@google.com>
19384 * config/i386/i386.c (ix86_compute_frame_layout): Update
19385 preferred_stack_boundary for call, expanded from tls descriptor.
19386 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
19387 to depend on SP register.
19388 (*tls_local_dynamic_base_32_gnu): Ditto.
19389 (*tls_local_dynamic_32_once): Ditto.
19390 (tls_global_dynamic_64_<mode>): Set
19391 ix86_tls_descriptor_calls_expanded_in_cfun.
19392 (tls_local_dynamic_base_64_<mode>): Ditto.
19393 (tls_global_dynamic_32): Set
19394 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
19395 to depend on SP register.
19396 (tls_local_dynamic_base_32): Ditto.
19398 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19400 * config/arm/arm_neon.h: Update comment.
19401 * config/arm/neon-docgen.ml: Delete.
19402 * config/arm/neon-gen.ml: Delete.
19403 * doc/arm-neon-intrinsics.texi: Update comment.
19405 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19407 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
19409 (vand, vorr, veor, vorn, vbic): Remove.
19410 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
19412 (neon_vsub_unspec): Likewise.
19413 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
19415 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19417 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
19418 (vadd_s16): Likewise.
19419 (vadd_s32): Likewise.
19420 (vadd_f32): Likewise.
19421 (vadd_u8): Likewise.
19422 (vadd_u16): Likewise.
19423 (vadd_u32): Likewise.
19424 (vadd_s64): Likewise.
19425 (vadd_u64): Likewise.
19426 (vaddq_s8): Likewise.
19427 (vaddq_s16): Likewise.
19428 (vaddq_s32): Likewise.
19429 (vaddq_s64): Likewise.
19430 (vaddq_f32): Likewise.
19431 (vaddq_u8): Likewise.
19432 (vaddq_u16): Likewise.
19433 (vaddq_u32): Likewise.
19434 (vaddq_u64): Likewise.
19435 (vmul_s8): Likewise.
19436 (vmul_s16): Likewise.
19437 (vmul_s32): Likewise.
19438 (vmul_f32): Likewise.
19439 (vmul_u8): Likewise.
19440 (vmul_u16): Likewise.
19441 (vmul_u32): Likewise.
19442 (vmul_p8): Likewise.
19443 (vmulq_s8): Likewise.
19444 (vmulq_s16): Likewise.
19445 (vmulq_s32): Likewise.
19446 (vmulq_f32): Likewise.
19447 (vmulq_u8): Likewise.
19448 (vmulq_u16): Likewise.
19449 (vmulq_u32): Likewise.
19450 (vsub_s8): Likewise.
19451 (vsub_s16): Likewise.
19452 (vsub_s32): Likewise.
19453 (vsub_f32): Likewise.
19454 (vsub_u8): Likewise.
19455 (vsub_u16): Likewise.
19456 (vsub_u32): Likewise.
19457 (vsub_s64): Likewise.
19458 (vsub_u64): Likewise.
19459 (vsubq_s8): Likewise.
19460 (vsubq_s16): Likewise.
19461 (vsubq_s32): Likewise.
19462 (vsubq_s64): Likewise.
19463 (vsubq_f32): Likewise.
19464 (vsubq_u8): Likewise.
19465 (vsubq_u16): Likewise.
19466 (vsubq_u32): Likewise.
19467 (vsubq_u64): Likewise.
19468 (vand_s8): Likewise.
19469 (vand_s16): Likewise.
19470 (vand_s32): Likewise.
19471 (vand_u8): Likewise.
19472 (vand_u16): Likewise.
19473 (vand_u32): Likewise.
19474 (vand_s64): Likewise.
19475 (vand_u64): Likewise.
19476 (vandq_s8): Likewise.
19477 (vandq_s16): Likewise.
19478 (vandq_s32): Likewise.
19479 (vandq_s64): Likewise.
19480 (vandq_u8): Likewise.
19481 (vandq_u16): Likewise.
19482 (vandq_u32): Likewise.
19483 (vandq_u64): Likewise.
19484 (vorr_s8): Likewise.
19485 (vorr_s16): Likewise.
19486 (vorr_s32): Likewise.
19487 (vorr_u8): Likewise.
19488 (vorr_u16): Likewise.
19489 (vorr_u32): Likewise.
19490 (vorr_s64): Likewise.
19491 (vorr_u64): Likewise.
19492 (vorrq_s8): Likewise.
19493 (vorrq_s16): Likewise.
19494 (vorrq_s32): Likewise.
19495 (vorrq_s64): Likewise.
19496 (vorrq_u8): Likewise.
19497 (vorrq_u16): Likewise.
19498 (vorrq_u32): Likewise.
19499 (vorrq_u64): Likewise.
19500 (veor_s8): Likewise.
19501 (veor_s16): Likewise.
19502 (veor_s32): Likewise.
19503 (veor_u8): Likewise.
19504 (veor_u16): Likewise.
19505 (veor_u32): Likewise.
19506 (veor_s64): Likewise.
19507 (veor_u64): Likewise.
19508 (veorq_s8): Likewise.
19509 (veorq_s16): Likewise.
19510 (veorq_s32): Likewise.
19511 (veorq_s64): Likewise.
19512 (veorq_u8): Likewise.
19513 (veorq_u16): Likewise.
19514 (veorq_u32): Likewise.
19515 (veorq_u64): Likewise.
19516 (vbic_s8): Likewise.
19517 (vbic_s16): Likewise.
19518 (vbic_s32): Likewise.
19519 (vbic_u8): Likewise.
19520 (vbic_u16): Likewise.
19521 (vbic_u32): Likewise.
19522 (vbic_s64): Likewise.
19523 (vbic_u64): Likewise.
19524 (vbicq_s8): Likewise.
19525 (vbicq_s16): Likewise.
19526 (vbicq_s32): Likewise.
19527 (vbicq_s64): Likewise.
19528 (vbicq_u8): Likewise.
19529 (vbicq_u16): Likewise.
19530 (vbicq_u32): Likewise.
19531 (vbicq_u64): Likewise.
19532 (vorn_s8): Likewise.
19533 (vorn_s16): Likewise.
19534 (vorn_s32): Likewise.
19535 (vorn_u8): Likewise.
19536 (vorn_u16): Likewise.
19537 (vorn_u32): Likewise.
19538 (vorn_s64): Likewise.
19539 (vorn_u64): Likewise.
19540 (vornq_s8): Likewise.
19541 (vornq_s16): Likewise.
19542 (vornq_s32): Likewise.
19543 (vornq_s64): Likewise.
19544 (vornq_u8): Likewise.
19545 (vornq_u16): Likewise.
19546 (vornq_u32): Likewise.
19547 (vornq_u64): Likewise.
19549 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19551 * wide-int.cc (UTItype): Define.
19552 (UDWtype): Define for appropriate W_TYPE_SIZE.
19554 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
19556 PR tree-optimization/59100
19557 * tree-ssa-phiopt.c: Include tree-inline.h.
19558 (neutral_element_p, absorbing_element_p): New functions.
19559 (value_replacement): Handle conditional binary operations with a
19560 neutral or absorbing element.
19562 2014-05-08 Richard Biener <rguenther@suse.de>
19564 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
19565 folding the expression.
19566 (valueize_expr): Remove.
19567 (visit_reference_op_load): Do not valueize the result of
19569 (simplify_binary_expression): Likewise.
19570 (simplify_unary_expression): Likewise.
19572 2014-05-08 Richard Biener <rguenther@suse.de>
19574 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
19575 looking at TYPE_ARG_TYPES.
19577 2014-05-08 Richard Biener <rguenther@suse.de>
19579 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
19580 pointer propagation special-case.
19582 2014-05-08 Bin Cheng <bin.cheng@arm.com>
19584 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
19585 core part of address expressions.
19587 2014-05-08 Alan Modra <amodra@gmail.com>
19590 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
19591 loads and stores when -mno-strict-align at any alignment.
19592 (expand_block_clear): Similarly. Also correct calculation of
19595 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
19597 PR middle-end/39246
19598 * tree-complex.c (expand_complex_move): Keep line info when expanding
19600 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
19601 of complex expression. Use new argument to display correct location
19602 for values coming from phi statement.
19603 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
19604 (warn_uninitialized_phi): Pass location of phi argument to
19606 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
19607 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
19609 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
19611 * config/rs6000/predicates.md (indexed_address_mem): New.
19612 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
19613 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
19614 fpstore_ux, fpstore_u.
19615 (sign_extend, indexed, update): New.
19616 (cell_micro): Adjust.
19617 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
19618 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
19619 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
19620 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
19621 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
19622 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
19623 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
19624 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
19625 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
19626 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
19627 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
19628 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
19629 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
19630 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
19631 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
19633 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
19634 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
19635 *vsx_extract_<mode>_store): Adjust.
19636 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
19637 is_cracked_insn, insn_must_be_first_in_group,
19638 insn_must_be_last_in_group): Adjust.
19640 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
19642 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
19643 ppc440-fpstore): Adjust.
19644 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
19645 ppc476-fpstore): Adjust.
19646 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
19647 ppc601-fpstore): Adjust.
19648 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
19650 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
19652 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
19653 ppc7450-fpstore): Adjust.
19654 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
19655 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
19656 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
19658 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
19659 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
19660 cell-fpstore, cell-fpstore-update): Adjust.
19661 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
19662 ppce300c3_store, ppce300c3_fpstore): Adjust.
19663 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
19664 e500mc_fpstore): Adjust.
19665 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
19666 e500mc64_store, e500mc64_fpstore): Adjust.
19667 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
19668 e5500_fpstore): Adjust.
19669 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
19670 e6500_fpstore): Adjust.
19671 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
19673 * config/rs6000/power4.md (power4-load, power4-load-ext,
19674 power4-load-ext-update, power4-load-ext-update-indexed,
19675 power4-load-update-indexed, power4-load-update, power4-fpload,
19676 power4-fpload-update, power4-store, power4-store-update,
19677 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
19679 * config/rs6000/power5.md (power5-load, power5-load-ext,
19680 power5-load-ext-update, power5-load-ext-update-indexed,
19681 power5-load-update-indexed, power5-load-update, power5-fpload,
19682 power5-fpload-update, power5-store, power5-store-update,
19683 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
19685 * config/rs6000/power6.md (power6-load, power6-load-ext,
19686 power6-load-update, power6-load-update-indexed,
19687 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
19688 power6-fpload-update, power6-store, power6-store-update,
19689 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
19691 * config/rs6000/power7.md (power7-load, power7-load-ext,
19692 power7-load-update, power7-load-update-indexed,
19693 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
19694 power7-fpload-update, power7-store, power7-store-update,
19695 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
19697 * config/rs6000/power8.md (power8-load, power8-load-update,
19698 power8-load-ext, power8-load-ext-update, power8-fpload,
19699 power8-fpload-update, power8-store, power8-store-update-indexed,
19700 power8-fpstore, power8-fpstore-update): Adjust.
19701 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
19703 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
19704 titan_lsu_store, titan_lsu_fpstore): Adjust.
19705 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
19707 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
19710 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
19711 unrolled byte insns. Emit address increments after move insns.
19713 2014-05-07 David Malcolm <dmalcolm@redhat.com>
19715 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
19716 const_gimple, rather than a gimple.
19717 (gimple_call_builtin_p): Likewise, for the three variants.
19719 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
19720 (gimple_call_builtin_p): Likewise, for the three variants.
19722 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19724 PR tree-optimization/61095
19725 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
19727 2014-05-07 Richard Biener <rguenther@suse.de>
19729 PR tree-optimization/61034
19730 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
19731 (maybe_skip_until): Use translate to take into account
19732 lattices when trying to do disambiguations.
19733 (get_continuation_for_phi_1): Likewise.
19734 (get_continuation_for_phi): Adjust for added translate arguments.
19735 (walk_non_aliased_vuses): Likewise.
19736 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
19737 (walk_non_aliased_vuses): Likewise.
19738 (call_may_clobber_ref_p_1): Declare.
19739 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
19740 calls. Stop early if we are only supposed to disambiguate.
19741 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
19743 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
19745 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
19746 Emit an error when the function has arguments.
19748 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19750 * cfgloop.h (unswitch_loops): Remove.
19751 * doc/passes.texi: Remove references to loop-unswitch.c
19752 * timevar.def (TV_LOOP_UNSWITCH): Remove.
19754 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
19756 * tree-vect-data-refs.c (vect_grouped_load_supported): New
19757 check for loads group of length 3.
19758 (vect_permute_load_chain): New permutations for loads group of
19760 * tree-vect-stmts.c (vect_model_load_cost): Change cost
19761 of vec_perm_shuffle for the new permutations.
19763 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
19765 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
19766 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
19767 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
19768 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
19769 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
19770 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
19771 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
19772 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
19774 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19776 * loop-unswitch.c: Delete.
19778 2014-05-07 Richard Biener <rguenther@suse.de>
19780 * config.gcc: Always set need_64bit_hwint to yes.
19782 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
19784 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
19785 of using optimize_size.
19787 2014-05-06 Mike Stump <mikestump@comcast.net>
19789 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
19791 2014-05-06 Joseph Myers <joseph@codesourcery.com>
19793 * config/i386/sse.md (*mov<mode>_internal)
19794 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
19795 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
19796 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
19797 (*<code><mode>3, *andnot<mode>3<mask_name>)
19798 (<mask_codefor><code><mode>3<mask_name>): Only consider
19799 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
19801 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
19804 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
19806 * lra-constraints.c (valid_address_p): Move earlier in file.
19807 Add a constraint argument to the address_info version.
19808 (satisfies_memory_constraint_p): New function.
19809 (satisfies_address_constraint_p): Likewise.
19810 (process_alt_operands, curr_insn_transform): Use them.
19811 (process_address): Pass the constraint to valid_address_p when
19812 checking address operands.
19814 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
19816 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
19817 to their respective blocks. Fix inadvertent use of "node".
19819 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
19821 * emit-rtl.c (init_derived_machine_modes): New functionm, split
19823 (init_emit_once): ...here.
19824 * rtl.h (init_derived_machine_modes): Declare.
19825 * toplev.c (do_compile): Call it even if no_backend.
19827 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
19828 Mike Stump <mikestump@comcast.net>
19829 Richard Sandiford <rdsandiford@googlemail.com>
19830 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19832 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
19833 (rtx_equal_for_memref_p): Update comment.
19834 (adjust_offset_for_component_ref): Use wide-int interfaces.
19835 * builtins.c (get_object_alignment_2): Likewise.
19836 (c_readstr): Likewise.
19837 (target_char_cast): Add comment.
19838 (determine_block_size): Use wide-int interfaces.
19839 (expand_builtin_signbit): Likewise.
19840 (fold_builtin_int_roundingfn): Likewise.
19841 (fold_builtin_bitop): Likewise.
19842 (fold_builtin_bswap): Likewise.
19843 (fold_builtin_logarithm): Use signop.
19844 (fold_builtin_pow): Likewise.
19845 (fold_builtin_memory_op): Use wide-int interfaces.
19846 (fold_builtin_object_size): Likewise.
19847 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
19848 nb_iterations_estimate.
19849 (record_niter_bound): Use wide-int interfaces.
19850 (get_estimated_loop_iterations_int): Likewise.
19851 (get_estimated_loop_iterations): Likewise.
19852 (get_max_loop_iterations): Likewise.
19853 * cfgloop.h: Include wide-int.h.
19854 (struct nb_iter_bound): Change bound to widest_int.
19855 (struct loop): Change nb_iterations_upper_bound and
19856 nb_iterations_estimate to widest_int.
19857 (record_niter_bound): Switch to use widest_int.
19858 (get_estimated_loop_iterations): Likewise.
19859 (get_max_loop_iterations): Likewise.
19860 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
19861 update for wide-int.
19862 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
19863 * combine.c (try_combine): Likewise.
19864 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
19865 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
19867 (aarch64_float_const_representable_p): Likewise.
19868 * config/arc/arc.c: Include wide-int.h.
19869 (arc_can_use_doloop_p): Use wide-int interfaces.
19870 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
19871 (vfp3_const_double_index): Likewise.
19872 * config/avr/avr.c (avr_out_round): Likewise.
19873 (avr_fold_builtin): Likewise.
19874 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
19875 (bfin_can_use_doloop_p): Likewise.
19876 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
19877 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
19878 * config/i386/i386.c: Include wide-int.h.
19879 (ix86_data_alignment): Use wide-int interfaces.
19880 (ix86_local_alignment): Likewise.
19881 (ix86_emit_swsqrtsf): Update real_from_integer.
19882 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
19883 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
19884 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
19885 (zero_constant): Likewise.
19886 (input_operand): Likewise.
19887 (splat_input_operand): Likewise.
19888 (non_logical_cint_operand): Change const_double to const_wide_int.
19889 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
19890 (easy_altivec_constant): Remove comment.
19891 (paired_expand_vector_init): Use CONSTANT_P.
19892 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
19893 (rs6000_emit_move): Update checks.
19894 (rs6000_aggregate_candidate): Use wide-int interfaces.
19895 (rs6000_expand_ternop_builtin): Likewise.
19896 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
19897 (rs6000_assemble_integer): Likewise.
19898 (rs6000_hash_constant): Likewise.
19899 (output_toc): Likewise.
19900 (rs6000_rtx_costs): Likewise.
19901 (rs6000_emit_swrsqrt); Update call to real_from_integer.
19902 * config/rs6000/rs6000-c.c: Include wide-int.h.
19903 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
19904 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
19905 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
19906 Handle CONST_WIDE_INT.
19907 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
19908 Use tree_fits_uhwi_p.
19909 * config/sparc/sparc.c: Include wide-int.h.
19910 (sparc_fold_builtin): Use wide-int interfaces.
19911 * config/vax/vax.c: Include wide-int.h.
19912 (vax_float_literal): Use real_from_integer.
19913 * coretypes.h (struct hwivec_def): New.
19915 (const_hwivec): New.
19916 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
19917 (equiv_constant): Handle CONST_WIDE_INT.
19918 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
19919 (cselib_hash_rtx): Handle CONST_WIDE_INT.
19920 * dbxout.c (stabstr_U): Use wide-int interfaces.
19921 (dbxout_type): Update to use cst_fits_shwi_p.
19922 * defaults.h (LOG2_BITS_PER_UNIT): Define.
19923 (TARGET_SUPPORTS_WIDE_INT): Add default.
19924 * dfp.c: Include wide-int.h.
19925 (decimal_real_to_integer2): Use wide-int interfaces and rename to
19926 decimal_real_to_integer.
19927 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
19928 decimal_real_to_integer.
19929 * doc/generic.texi (Constant expressions): Update for wide_int.
19930 * doc/rtl.texi (const_double): Likewise.
19931 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
19932 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
19933 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
19934 (REAL_VALUE_FROM_INT): Remove.
19935 (TARGET_SUPPORTS_WIDE_INT): New.
19936 * doc/tm.texi: Regenerate.
19937 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
19938 * double-int.h: Include wide-int.h.
19939 (struct wi::int_traits): New.
19940 * dwarf2out.c (get_full_len): New.
19941 (dw_val_equal_p): Add case dw_val_class_wide_int.
19942 (size_of_loc_descr): Likewise.
19943 (output_loc_operands): Likewise.
19944 (insert_double): Remove.
19945 (insert_wide_int): New.
19946 (add_AT_wide): New.
19947 (print_die): Add case dw_val_class_wide_int.
19948 (attr_checksum): Likewise.
19949 (attr_checksum_ordered): Likewise.
19950 (same_dw_val_p): Likewise.
19951 (size_of_die): Likewise.
19952 (value_format): Likewise.
19953 (output_die): Likewise.
19954 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
19956 (clz_loc_descriptor): Use wide-int interfaces.
19957 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
19958 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
19959 (round_up_to_align): Use wide-int interfaces.
19960 (field_byte_offset): Likewise.
19961 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
19962 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
19963 CONST_DOUBLE handling. Use wide-int interfaces.
19964 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
19965 (gen_enumeration_type_die): Use add_AT_wide.
19966 (hash_loc_operands): Add case dw_val_class_wide_int.
19967 (compare_loc_operands): Likewise.
19968 * dwarf2out.h: Include wide-int.h.
19969 (wide_int_ptr): New.
19970 (enum dw_val_class): Add dw_val_class_wide_int.
19971 (struct dw_val_struct): Add val_wide.
19972 * emit-rtl.c (const_wide_int_htab): New.
19973 (const_wide_int_htab_hash): New.
19974 (const_wide_int_htab_eq): New.
19975 (lookup_const_wide_int): New.
19976 (const_double_htab_hash): Use wide-int interfaces.
19977 (const_double_htab_eq): Likewise.
19978 (rtx_to_double_int): Conditionally compile for wide-int.
19979 (immed_double_int_const): Rename to immed_wide_int_const and
19980 update for wide-int.
19981 (immed_double_const): Conditionally compile for wide-int.
19982 (init_emit_once): Use wide-int interfaces.
19983 * explow.c (plus_constant): Likewise.
19984 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
19985 (lshift_value): Use wide-int interfaces.
19986 (expand_mult): Likewise.
19987 (choose_multiplier): Likewise.
19988 (expand_smod_pow2): Likewise.
19989 (make_tree): Likewise.
19990 * expr.c (convert_modes): Consolidate handling of constants.
19991 Use wide-int interfaces.
19992 (emit_group_load_1): Add note.
19993 (store_expr): Update comment.
19994 (get_inner_reference): Use wide-int interfaces.
19995 (expand_constructor): Update comment.
19996 (expand_expr_real_2): Use wide-int interfaces.
19997 (expand_expr_real_1): Likewise.
19998 (reduce_to_bit_field_precision): Likewise.
19999 (const_vector_from_tree): Likewise.
20000 * final.c: Include wide-int-print.h.
20001 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
20002 * fixed-value.c: Include wide-int.h.
20003 (fixed_from_string): Use wide-int interfaces.
20004 (fixed_to_decimal): Likewise.
20005 (fixed_convert_from_real): Likewise.
20006 (real_convert_from_fixed): Likewise.
20007 * fold-const.h (mem_ref_offset): Return an offset_int.
20008 (div_if_zero_remainder): Remove code parameter.
20009 * fold-const.c (div_if_zero_remainder): Remove code parameter.
20010 Use wide-int interfaces.
20011 (may_negate_without_overflow_p): Use wide-int interfaces.
20012 (negate_expr_p): Likewise.
20013 (fold_negate_expr): Likewise.
20014 (int_const_binop_1): Likewise.
20015 (const_binop): Likewise.
20016 (fold_convert_const_int_from_int): Likewise.
20017 (fold_convert_const_int_from_real): Likewise.
20018 (fold_convert_const_int_from_fixed): Likewise.
20019 (fold_convert_const_fixed_from_int): Likewise.
20020 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
20021 (sign_bit_p): Use wide-int interfaces.
20022 (make_range_step): Likewise.
20023 (build_range_check): Likewise. Pass an integer of the correct type
20024 instead of using integer_one_node.
20025 (range_predecessor): Pass an integer of the correct type instead
20026 of using integer_one_node.
20027 (range_successor): Likewise.
20028 (merge_ranges): Likewise.
20029 (unextend): Use wide-int interfaces.
20030 (extract_muldiv_1): Likewise.
20031 (fold_div_compare): Likewise.
20032 (fold_single_bit_test): Likewise.
20033 (fold_sign_changed_comparison): Likewise.
20034 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
20035 (fold_plusminus_mult_expr): Use wide-int interfaces.
20036 (native_encode_int): Likewise.
20037 (native_interpret_int): Likewise.
20038 (fold_unary_loc): Likewise.
20039 (pointer_may_wrap_p): Likewise.
20040 (size_low_cst): Likewise.
20041 (mask_with_tz): Likewise.
20042 (fold_binary_loc): Likewise.
20043 (fold_ternary_loc): Likewise.
20044 (multiple_of_p): Likewise.
20045 (tree_call_nonnegative_warnv_p): Update calls to
20046 tree_int_cst_min_precision and real_from_integer.
20047 (fold_negate_const): Use wide-int interfaces.
20048 (fold_abs_const): Likewise.
20049 (fold_relational_const): Use tree_int_cst_lt.
20050 (round_up_loc): Use wide-int interfaces.
20051 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
20052 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
20053 * gengtype.c: Remove include of double-int.h.
20054 (do_typedef): Use wide-int interfaces.
20055 (open_base_files): Add wide-int.h.
20056 (main): Add offset_int and widest_int typedefs.
20057 * gengtype-lex.l: Handle "^".
20058 (CXX_KEYWORD): Add "static".
20059 * gengtype-parse.c (require3): New.
20060 (require_template_declaration): Handle constant template arguments
20061 and nested templates.
20062 * gengtype-state.c: Don't include "double-int.h".
20063 * genpreds.c (write_one_predicate_function): Update comment.
20064 (write_tm_constrs_h): Add check for hval and lval use in
20066 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
20067 (add_to_sequence): Likewise.
20068 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
20069 and const_double_operand.
20070 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
20072 * gimple-fold.c (get_base_constructor): Likewise.
20073 (fold_array_ctor_reference): Likewise.
20074 (fold_nonarray_ctor_reference): Likewise.
20075 (fold_const_aggregate_ref_1): Likewise.
20076 (gimple_val_nonnegative_real_p): Likewise.
20077 (gimple_fold_indirect_ref): Likewise.
20078 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
20079 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
20080 (struct slsr_cand_d): Change index to be widest_int.
20081 (struct incr_info_d): Change incr to be widest_int.
20082 (alloc_cand_and_find_basis): Use wide-int interfaces.
20083 (slsr_process_phi): Likewise.
20084 (backtrace_base_for_ref): Likewise. Return a widest_int.
20085 (restructure_reference): Take a widest_int instead of a double_int.
20086 (slsr_process_ref): Use wide-int interfaces.
20087 (create_mul_ssa_cand): Likewise.
20088 (create_mul_imm_cand): Likewise.
20089 (create_add_ssa_cand): Likewise.
20090 (create_add_imm_cand): Take a widest_int instead of a double_int.
20091 (slsr_process_add): Use wide-int interfaces.
20092 (slsr_process_cast): Likewise.
20093 (slsr_process_copy): Likewise.
20094 (dump_candidate): Likewise.
20095 (dump_incr_vec): Likewise.
20096 (replace_ref): Likewise.
20097 (cand_increment): Likewise. Return a widest_int.
20098 (cand_abs_increment): Likewise.
20099 (replace_mult_candidate): Take a widest_int instead of a double_int.
20100 (replace_unconditional_candidate): Use wide-int interfaces.
20101 (incr_vec_index): Take a widest_int instead of a double_int.
20102 (create_add_on_incoming_edge): Likewise.
20103 (create_phi_basis): Use wide-int interfaces.
20104 (replace_conditional_candidate): Likewise.
20105 (record_increment): Take a widest_int instead of a double_int.
20106 (record_phi_increments): Use wide-int interfaces.
20107 (phi_incr_cost): Take a widest_int instead of a double_int.
20108 (lowest_cost_path): Likewise.
20109 (total_savings): Likewise.
20110 (analyze_increments): Use wide-int interfaces.
20111 (ncd_with_phi): Take a widest_int instead of a double_int.
20112 (ncd_of_cand_and_phis): Likewise.
20113 (nearest_common_dominator_for_cands): Likewise.
20114 (insert_initializers): Use wide-int interfaces.
20115 (all_phi_incrs_profitable): Likewise.
20116 (replace_one_candidate): Likewise.
20117 (replace_profitable_candidates): Likewise.
20118 * godump.c: Include wide-int-print.h.
20119 (go_output_typedef): Use wide-int interfaces.
20120 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
20121 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
20122 (build_loop_iteration_domains): Likewise.
20123 * hooks.h: Include wide-int.h rather than double-int.h.
20124 (hook_bool_dint_dint_uint_bool_true): Delete.
20125 (hook_bool_wint_wint_uint_bool_true): Declare.
20126 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
20127 (hook_bool_wint_wint_uint_bool_true): New.
20128 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
20130 (ubsan_expand_si_overflow_mul_check): Likewise.
20131 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
20132 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
20133 (get_ancestor_addr_info): Likewise.
20134 (ipa_modify_call_arguments): Likewise.
20135 * loop-doloop.c (doloop_modify): Likewise.
20136 (doloop_optimize): Likewise.
20137 * loop-iv.c (iv_number_of_iterations): Likewise.
20138 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
20139 (unroll_loop_constant_iterations): Likewise.
20140 (decide_unroll_runtime_iterations): Likewise.
20141 (unroll_loop_runtime_iterations): Likewise.
20142 (decide_peel_simple): Likewise.
20143 (decide_unroll_stupid): Likewise.
20144 * lto-streamer-in.c (streamer_read_wi): Add.
20145 (input_cfg): Use wide-int interfaces.
20146 (lto_input_tree_1): Likewise.
20147 * lto-streamer-out.c (streamer_write_wi): Add.
20148 (hash_tree): Use wide-int interfaces.
20149 (output_cfg): Likewise.
20150 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
20151 (GTFILES): Add wide-int.h and signop.h.
20152 (TAGS): Look for .cc files too.
20153 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
20154 * optabs.c (expand_subword_shift): Likewise.
20155 (expand_doubleword_shift): Likewise.
20156 (expand_absneg_bit): Likewise.
20157 (expand_copysign_absneg): Likewise.
20158 (expand_copysign_bit): Likewise.
20159 * postreload.c (reload_cse_simplify_set): Likewise.
20160 * predict.c (predict_iv_comparison): Likewise.
20161 * pretty-print.h: Include wide-int-print.h.
20163 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
20164 * print-tree.c: Include wide-int-print.h.
20165 (print_node_brief): Use wide-int interfaces.
20166 (print_node): Likewise.
20167 * read-rtl.c (validate_const_wide_int): New.
20168 (read_rtx_code): Add CONST_WIDE_INT case.
20169 * real.c: Include wide-int.h.
20170 (real_to_integer2): Delete.
20171 (real_to_integer): New function, returning a wide_int.
20172 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20173 (ten_to_ptwo): Update call to real_from_integer.
20174 (real_digit): Likewise.
20175 * real.h: Include signop.h, wide-int.h and insn-modes.h.
20176 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
20177 (REAL_VALUE_TO_INT): Delete.
20178 (real_to_integer): Declare a wide-int form.
20179 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20180 * recog.c (const_int_operand): Improve comment.
20181 (const_scalar_int_operand): New.
20182 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
20183 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
20184 (split_double): Likewise.
20185 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
20186 (rtx_size): Likewise.
20187 (rtx_alloc_stat_v): New.
20188 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
20189 (cwi_output_hex): New.
20190 (iterative_hash_rtx): Handle CONST_WIDE_INT.
20191 (cwi_check_failed_bounds): New.
20192 * rtl.def (CONST_WIDE_INT): New.
20193 * rtl.h: Include <utility> and wide-int.h.
20194 (struct hwivec_def): New.
20195 (CWI_GET_NUM_ELEM): New.
20196 (CWI_PUT_NUM_ELEM): New.
20197 (struct rtx_def): Add num_elem and hwiv.
20198 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
20199 (CASE_CONST_UNIQUE): Likewise.
20200 (CASE_CONST_ANY): Likewise.
20201 (CONST_SCALAR_INT_P): Likewise.
20202 (CONST_WIDE_INT_P): New.
20204 (HWIVEC_CHECK): New.
20205 (cwi_check_failed_bounds): New.
20207 (HWIVEC_CHECK): New.
20208 (CONST_WIDE_INT_VEC) New.
20209 (CONST_WIDE_INT_NUNITS) New.
20210 (CONST_WIDE_INT_ELT) New.
20211 (rtx_mode_t): New type.
20212 (wi::int_traits <rtx_mode_t>): New.
20214 (wi::min_value): New.
20215 (wi::max_value): New.
20217 (const_wide_int_alloc): New.
20218 (immed_wide_int_const): New.
20219 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
20220 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
20221 * signop.h: New file.
20222 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
20223 (simplify_const_unary_operation): Use wide-int interfaces.
20224 (simplify_binary_operation_1): Likewise.
20225 (simplify_const_binary_operation): Likewise.
20226 (simplify_const_relational_operation): Likewise.
20227 (simplify_immed_subreg): Likewise.
20228 * stmt.c (expand_case): Likewise.
20229 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
20230 signop rather than a bool.
20231 * stor-layout.c (layout_type): Use wide-int interfaces.
20232 (initialize_sizetypes): Update calls to
20233 set_min_and_max_values_for_integral_type.
20234 (set_min_and_max_values_for_integral_type): Take a signop rather
20235 than a bool. Use wide-int interfaces.
20236 (fixup_signed_type): Update accordingly. Remove
20237 HOST_BITS_PER_DOUBLE_INT limit.
20238 (fixup_unsigned_type): Likewise.
20239 * system.h (STATIC_CONSTANT_P): New.
20240 (STATIC_ASSERT): New.
20241 * target.def (can_use_doloop_p): Take widest_ints rather than
20243 * target.h: Include wide-int.h rather than double-int.h.
20244 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
20246 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
20247 rather than INT_CST_LT_UNSIGNED.
20248 (can_use_doloop_if_innermost): Take widest_ints rather than
20250 * tree-affine.c: Include wide-int-print.h.
20251 (double_int_ext_for_comb): Delete.
20252 (wide_int_ext_for_comb): New.
20253 (aff_combination_zero): Use wide-int interfaces.
20254 (aff_combination_const): Take a widest_int instead of a double_int.
20255 (aff_combination_elt): Use wide-int interfaces.
20256 (aff_combination_scale): Take a widest_int instead of a double_int.
20257 (aff_combination_add_elt): Likewise.
20258 (aff_combination_add_cst): Likewise.
20259 (aff_combination_add): Use wide-int interfaces.
20260 (aff_combination_convert): Likewise.
20261 (tree_to_aff_combination): Likewise.
20262 (add_elt_to_tree): Take a widest_int instead of a double_int.
20263 (aff_combination_to_tree): Use wide-int interfaces.
20264 (aff_combination_remove_elt): Likewise.
20265 (aff_combination_add_product): Take a widest_int instead of
20267 (aff_combination_mult): Use wide-int interfaces.
20268 (aff_combination_expand): Likewise.
20269 (double_int_constant_multiple_p): Delete.
20270 (wide_int_constant_multiple_p): New.
20271 (aff_combination_constant_multiple_p): Take a widest_int pointer
20272 instead of a double_int pointer.
20273 (print_aff): Use wide-int interfaces.
20274 (get_inner_reference_aff): Take a widest_int pointer
20275 instead of a double_int pointer.
20276 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
20277 * tree-affine.h: Include wide-int.h.
20278 (struct aff_comb_elt): Change type of coef to widest_int.
20279 (struct affine_tree_combination): Change type of offset to widest_int.
20280 (double_int_ext_for_comb): Delete.
20281 (wide_int_ext_for_comb): New.
20282 (aff_combination_const): Use widest_int instead of double_int.
20283 (aff_combination_scale): Likewise.
20284 (aff_combination_add_elt): Likewise.
20285 (aff_combination_constant_multiple_p): Likewise.
20286 (get_inner_reference_aff): Likewise.
20287 (aff_comb_cannot_overlap_p): Likewise.
20288 (aff_combination_zero_p): Use wide-int interfaces.
20289 * tree.c: Include tree.h.
20290 (init_ttree): Use make_int_cst.
20291 (tree_code_size): Removed code for INTEGER_CST case.
20292 (tree_size): Add INTEGER_CST case.
20293 (make_node_stat): Update comment.
20294 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
20295 (build_int_cst_type): Use wide-int interfaces.
20296 (double_int_to_tree): Likewise.
20297 (double_int_fits_to_tree_p): Delete.
20298 (force_fit_type_double): Delete.
20299 (force_fit_type): New.
20300 (int_cst_hash_hash): Use wide-int interfaces.
20301 (int_cst_hash_eq): Likewise.
20302 (build_int_cst_wide): Delete.
20303 (wide_int_to_tree): New.
20304 (cache_integer_cst): Use wide-int interfaces.
20305 (build_low_bits_mask): Likewise.
20306 (cst_and_fits_in_hwi): Likewise.
20307 (real_value_from_int_cst): Likewise.
20308 (make_int_cst_stat): New.
20309 (integer_zerop): Use wide_int interfaces.
20310 (integer_onep): Likewise.
20311 (integer_all_onesp): Likewise.
20312 (integer_pow2p): Likewise.
20313 (integer_nonzerop): Likewise.
20314 (tree_log2): Likewise.
20315 (tree_floor_log2): Likewise.
20316 (tree_ctz): Likewise.
20317 (int_size_in_bytes): Likewise.
20318 (mem_ref_offset): Return an offset_int rather than a double_int.
20319 (build_type_attribute_qual_variant): Use wide_int interfaces.
20320 (type_hash_eq): Likewise
20321 (tree_int_cst_equal): Likewise.
20322 (tree_int_cst_lt): Delete.
20323 (tree_int_cst_compare): Likewise.
20324 (tree_fits_shwi_p): Use wide_int interfaces.
20325 (tree_fits_uhwi_p): Likewise.
20326 (tree_int_cst_sign_bit): Likewise.
20327 (tree_int_cst_sgn): Likewise.
20328 (tree_int_cst_min_precision): Take a signop rather than a bool.
20329 (simple_cst_equal): Use wide_int interfaces.
20330 (compare_tree_int): Likewise.
20331 (iterative_hash_expr): Likewise.
20332 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
20334 (get_type_static_bounds): Use wide_int interfaces.
20335 (tree_int_cst_elt_check_failed): New.
20336 (build_common_tree_nodes): Reordered to set prec before filling in
20338 (int_cst_value): Check cst_and_fits_in_hwi.
20339 (widest_int_cst_value): Use wide_int interfaces.
20340 (upper_bound_in_type): Likewise.
20341 (lower_bound_in_type): Likewise.
20342 (num_ending_zeros): Likewise.
20343 (drop_tree_overflow): Likewise.
20344 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
20345 (gen_conditions_for_pow_cst_base): Likewise.
20346 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
20347 (group_case_labels_stmt): Use wide-int interfaces.
20348 (verify_gimple_assign_binary): Likewise.
20349 (print_loop): Likewise.
20350 * tree-chrec.c (tree_fold_binomial): Likewise.
20351 * tree-core.h (struct tree_base): Add int_length.
20352 (struct tree_int_cst): Change rep of value.
20353 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
20354 (dr_may_alias_p): Likewise.
20355 (max_stmt_executions_tree): Likewise.
20356 * tree.def (INTEGER_CST): Update comment.
20357 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
20358 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
20359 * tree-dump.c: Include wide-int.h and wide-int-print.h.
20360 (dequeue_and_dump): Use wide-int interfaces.
20361 * tree.h: Include wide-int.h.
20362 (NULL_TREE): Moved to earlier loc in file.
20363 (TREE_INT_CST_ELT_CHECK): New.
20364 (tree_int_cst_elt_check_failed): New.
20366 (TREE_INT_CST): Delete.
20367 (TREE_INT_CST_LOW): Use wide-int interfaces.
20368 (TREE_INT_CST_HIGH): Delete.
20369 (TREE_INT_CST_NUNITS): New.
20370 (TREE_INT_CST_EXT_NUNITS): Likewise.
20371 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
20372 (TREE_INT_CST_ELT): Likewise.
20373 (INT_CST_LT): Delete.
20374 (tree_int_cst_elt_check): New (two forms).
20375 (type_code_size): Update comment.
20376 (make_int_cst_stat, make_int_cst): New.
20377 (tree_to_double_int): Delete.
20378 (double_int_fits_to_tree_p): Delete.
20379 (force_fit_type_double): Delete.
20380 (build_int_cstu): Replace with out-of-line function.
20381 (build_int_cst_wide): Delete.
20382 (tree_int_cst_lt): Define inline.
20383 (tree_int_cst_le): New.
20384 (tree_int_cst_compare): Define inline.
20385 (tree_int_cst_min_precision): Take a signop rather than a bool.
20386 (wi::int_traits <const_tree>): New.
20387 (wi::int_traits <tree>): New.
20388 (wi::extended_tree): New.
20389 (wi::int_traits <wi::extended_tree>): New.
20390 (wi::to_widest): New.
20391 (wi::to_offset): New.
20392 (wi::fits_to_tree_p): New.
20393 (wi::min_value): New.
20394 (wi::max_value): New.
20395 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
20396 (copy_tree_body_r): Likewise.
20397 * tree-object-size.c (compute_object_offset): Likewise.
20398 (addr_object_size): Likewise.
20399 * tree-predcom.c: Include wide-int-print.h.
20400 (struct dref_d): Change type of offset to widest_int.
20401 (dump_dref): Call wide-int printer.
20402 (aff_combination_dr_offset): Use wide-int interfaces.
20403 (determine_offset): Take a widest_int pointer rather than a
20404 double_int pointer.
20405 (split_data_refs_to_components): Use wide-int interfaces.
20406 (suitable_component_p): Likewise.
20407 (order_drefs): Likewise.
20408 (add_ref_to_chain): Likewise.
20409 (valid_initializer_p): Likewise.
20410 (determine_roots_comp): Likewise.
20411 * tree-pretty-print.c: Include wide-int-print.h.
20412 (dump_generic_node): Use wide-int interfaces.
20413 * tree-sra.c (sra_ipa_modify_expr): Likewise.
20414 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
20415 (move_fixed_address_to_symbol): Likewise.
20416 (move_hint_to_base): Likewise.
20417 (move_pointer_to_base): Likewise.
20418 (move_variant_to_index): Likewise.
20419 (most_expensive_mult_to_index): Likewise.
20420 (addr_to_parts): Likewise.
20421 (copy_ref_info): Likewise.
20422 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
20423 (indirect_refs_may_alias_p): Likewise.
20424 (stmt_kills_ref_p_1): Likewise.
20425 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
20426 * tree-ssa-ccp.c: Update comment at top of file. Include
20428 (struct prop_value_d): Change type of mask to widest_int.
20429 (extend_mask): New function.
20430 (dump_lattice_value): Use wide-int interfaces.
20431 (get_default_value): Likewise.
20432 (set_constant_value): Likewise.
20433 (set_value_varying): Likewise.
20434 (valid_lattice_transition): Likewise.
20435 (set_lattice_value): Likewise.
20436 (value_to_double_int): Delete.
20437 (value_to_wide_int): New.
20438 (get_value_from_alignment): Use wide-int interfaces.
20439 (get_value_for_expr): Likewise.
20440 (do_dbg_cnt): Likewise.
20441 (ccp_finalize): Likewise.
20442 (ccp_lattice_meet): Likewise.
20443 (bit_value_unop_1): Use widest_ints rather than double_ints.
20444 (bit_value_binop_1): Likewise.
20445 (bit_value_unop): Use wide-int interfaces.
20446 (bit_value_binop): Likewise.
20447 (bit_value_assume_aligned): Likewise.
20448 (evaluate_stmt): Likewise.
20449 (ccp_fold_stmt): Likewise.
20450 (visit_cond_stmt): Likewise.
20451 (ccp_visit_stmt): Likewise.
20452 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
20453 (constant_pointer_difference): Likewise.
20454 (associate_pointerplus): Likewise.
20455 (combine_conversions): Likewise.
20456 * tree-ssa-loop.h: Include wide-int.h.
20457 (struct tree_niter_desc): Change type of max to widest_int.
20458 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
20459 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
20460 (remove_redundant_iv_tests): Likewise.
20461 (canonicalize_loop_induction_variables): Likewise.
20462 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
20463 (constant_multiple_of): Take a widest_int pointer instead of
20464 a double_int pointer.
20465 (get_computation_aff): Use wide-int interfaces.
20466 (ptr_difference_cost): Likewise.
20467 (difference_cost): Likewise.
20468 (get_loop_invariant_expr_id): Likewise.
20469 (get_computation_cost_at): Likewise.
20470 (iv_elimination_compare_lt): Likewise.
20471 (may_eliminate_iv): Likewise.
20472 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
20473 instead of double_int.
20474 (max_loop_iterations): Likewise.
20475 (max_stmt_executions): Likewise.
20476 (estimated_stmt_executions): Likewise.
20477 * tree-ssa-loop-niter.c: Include wide-int-print.h.
20478 (split_to_var_and_offset): Use wide-int interfaces.
20479 (determine_value_range): Likewise.
20480 (bound_difference_of_offsetted_base): Likewise.
20481 (bounds_add): Take a widest_int instead of a double_int.
20482 (number_of_iterations_ne_max): Use wide-int interfaces.
20483 (number_of_iterations_ne): Likewise.
20484 (number_of_iterations_lt_to_ne): Likewise.
20485 (assert_loop_rolls_lt): Likewise.
20486 (number_of_iterations_lt): Likewise.
20487 (number_of_iterations_le): Likewise.
20488 (number_of_iterations_cond): Likewise.
20489 (number_of_iterations_exit): Likewise.
20490 (finite_loop_p): Likewise.
20491 (derive_constant_upper_bound_assign): Likewise.
20492 (derive_constant_upper_bound): Return a widest_int.
20493 (derive_constant_upper_bound_ops): Likewise.
20494 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
20495 (record_estimate): Take a widest_int rather than a double_int.
20496 (record_nonwrapping_iv): Use wide-int interfaces.
20497 (double_int_cmp): Delete.
20498 (wide_int_cmp): New.
20499 (bound_index): Take a widest_int rather than a double_int.
20500 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
20501 (maybe_lower_iteration_bound): Likewise.
20502 (estimate_numbers_of_iterations_loop): Likewise.
20503 (estimated_loop_iterations): Take a widest_int pointer than than
20504 a double_int pointer.
20505 (estimated_loop_iterations_int): Use wide-int interfaces.
20506 (max_loop_iterations): Take a widest_int pointer than than
20507 a double_int pointer.
20508 (max_loop_iterations_int): Use wide-int interfaces.
20509 (max_stmt_executions): Take a widest_int pointer than than
20510 a double_int pointer.
20511 (estimated_stmt_executions): Likewise.
20512 (n_of_executions_at_most): Use wide-int interfaces.
20513 (scev_probably_wraps_p): Likewise.
20514 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
20515 to real_to_integer.
20516 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
20518 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
20519 double_ints. Adjust for trailing_wide_ints <3> representation.
20520 (set_nonzero_bits): Likewise.
20521 (get_range_info): Return wide_ints rather than double_ints.
20522 Adjust for trailing_wide_ints <3> representation.
20523 (get_nonzero_bits): Likewise.
20524 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
20526 * tree-ssanames.h (struct range_info_def): Replace min, max and
20527 nonzero_bits with a trailing_wide_ints <3>.
20528 (set_range_info): Use wide_int_refs rather than double_ints.
20529 (set_nonzero_bits): Likewise.
20530 (get_range_info): Return wide_ints rather than double_ints.
20531 (get_nonzero_bits): Likewise.
20532 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
20533 * tree-ssa-pre.c (phi_translate_1): Likewise.
20534 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
20535 (acceptable_pow_call): Likewise.
20536 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
20538 (vn_reference_fold_indirect): Likewise.
20539 (vn_reference_maybe_forwprop_address): Likewise.
20540 (valueize_refs_1): Likewise.
20541 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
20542 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
20543 tree_int_cst_lt and tree_int_cst_le.
20544 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
20546 (streamer_alloc_tree): Likewise.
20547 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
20548 (streamer_write_tree_header): Likewise.
20549 (streamer_write_integer_cst): Likewise.
20550 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
20551 (build_constructors): Likewise.
20552 (array_value_type): Likewise.
20553 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
20554 (vect_check_gather): Likewise.
20555 * tree-vect-generic.c (build_replicated_const): Likewise.
20556 (expand_vector_divmod): Likewise.
20557 * tree-vect-loop.c (vect_transform_loop): Likewise.
20558 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
20559 (vect_do_peeling_for_alignment): Likewise.
20560 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
20561 * tree-vrp.c: Include wide-int.h.
20562 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
20563 (extract_range_from_assert): Use wide-int interfaces.
20564 (vrp_int_const_binop): Likewise.
20565 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
20566 double_int pointers.
20567 (ranges_from_anti_range): Use wide-int interfaces.
20568 (quad_int_cmp): Delete.
20569 (quad_int_pair_sort): Likewise.
20570 (extract_range_from_binary_expr_1): Use wide-int interfaces.
20571 (extract_range_from_unary_expr_1): Likewise.
20572 (adjust_range_with_scev): Likewise.
20573 (masked_increment): Take and return wide_ints rather than double_ints.
20574 (register_edge_assert_for_2): Use wide-int interfaces.
20575 (check_array_ref): Likewise.
20576 (search_for_addr_array): Likewise.
20577 (maybe_set_nonzero_bits): Likewise.
20578 (union_ranges): Pass an integer of the correct type instead of
20579 using integer_one_node.
20580 (intersect_ranges): Likewise.
20581 (simplify_truth_ops_using_ranges): Likewise.
20582 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
20583 (range_fits_type_p): Likewise.
20584 (simplify_cond_using_ranges): Likewise. Take a signop rather than
20586 (simplify_conversion_using_ranges): Use wide-int interfaces.
20587 (simplify_float_conversion_using_ranges): Likewise.
20588 (vrp_finalize): Likewise.
20589 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
20590 (gimple_stringops_transform): Likewise.
20591 * varasm.c (decode_addr_const): Likewise.
20592 (const_hash_1): Likewise.
20593 (const_rtx_hash_1): Likewise
20594 (output_constant): Likewise.
20595 (array_size_for_constructor): Likewise.
20596 (output_constructor_regular_field): Likewise.
20597 (output_constructor_bitfield): Likewise.
20598 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
20599 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
20601 * gencheck.c: Define BITS_PER_UNIT.
20602 * wide-int.cc: New.
20604 * wide-int-print.cc: New.
20605 * wide-int-print.h: New.
20607 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20609 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
20611 2014-05-06 Richard Biener <rguenther@suse.de>
20613 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
20614 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
20615 (TODO_verify_all): Adjust.
20616 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
20617 TODO_verify_stmts and TODO_verify_rtl_sharing.
20618 * bb-reorder.c: Likewise.
20619 * cfgexpand.c: Likewise.
20620 * cprop.c: Likewise.
20622 * function.c: Likewise.
20623 * fwprop.c: Likewise.
20624 * gcse.c: Likewise.
20625 * gimple-ssa-isolate-paths.c: Likewise.
20626 * gimple-ssa-strength-reduction.c: Likewise.
20627 * ipa-split.c: Likewise.
20628 * loop-init.c: Likewise.
20629 * loop-unroll.c: Likewise.
20630 * lower-subreg.c: Likewise.
20631 * modulo-sched.c: Likewise.
20632 * postreload-gcse.c: Likewise.
20633 * predict.c: Likewise.
20634 * recog.c: Likewise.
20635 * sched-rgn.c: Likewise.
20636 * store-motion.c: Likewise.
20637 * tracer.c: Likewise.
20638 * trans-mem.c: Likewise.
20639 * tree-call-cdce.c: Likewise.
20640 * tree-cfg.c: Likewise.
20641 * tree-cfgcleanup.c: Likewise.
20642 * tree-complex.c: Likewise.
20643 * tree-eh.c: Likewise.
20644 * tree-emutls.c: Likewise.
20645 * tree-if-conv.c: Likewise.
20646 * tree-into-ssa.c: Likewise.
20647 * tree-loop-distribution.c: Likewise.
20648 * tree-object-size.c: Likewise.
20649 * tree-parloops.c: Likewise.
20650 * tree-pass.h: Likewise.
20651 * tree-sra.c: Likewise.
20652 * tree-ssa-ccp.c: Likewise.
20653 * tree-ssa-copy.c: Likewise.
20654 * tree-ssa-copyrename.c: Likewise.
20655 * tree-ssa-dce.c: Likewise.
20656 * tree-ssa-dom.c: Likewise.
20657 * tree-ssa-dse.c: Likewise.
20658 * tree-ssa-forwprop.c: Likewise.
20659 * tree-ssa-ifcombine.c: Likewise.
20660 * tree-ssa-loop-ch.c: Likewise.
20661 * tree-ssa-loop-ivcanon.c: Likewise.
20662 * tree-ssa-loop.c: Likewise.
20663 * tree-ssa-math-opts.c: Likewise.
20664 * tree-ssa-phiopt.c: Likewise.
20665 * tree-ssa-phiprop.c: Likewise.
20666 * tree-ssa-pre.c: Likewise.
20667 * tree-ssa-reassoc.c: Likewise.
20668 * tree-ssa-sink.c: Likewise.
20669 * tree-ssa-strlen.c: Likewise.
20670 * tree-ssa-tail-merge.c: Likewise.
20671 * tree-ssa-uncprop.c: Likewise.
20672 * tree-switch-conversion.c: Likewise.
20673 * tree-tailcall.c: Likewise.
20674 * tree-vect-generic.c: Likewise.
20675 * tree-vectorizer.c: Likewise.
20676 * tree-vrp.c: Likewise.
20677 * tsan.c: Likewise.
20678 * var-tracking.c: Likewise.
20679 * bt-load.c: Likewise.
20680 * cfgcleanup.c: Likewise.
20681 * combine-stack-adj.c: Likewise.
20682 * combine.c: Likewise.
20683 * compare-elim.c: Likewise.
20684 * config/epiphany/resolve-sw-modes.c: Likewise.
20685 * config/i386/i386.c: Likewise.
20686 * config/mips/mips.c: Likewise.
20687 * config/s390/s390.c: Likewise.
20688 * config/sh/sh_treg_combine.cc: Likewise.
20689 * config/sparc/sparc.c: Likewise.
20692 * final.c: Likewise.
20693 * ifcvt.c: Likewise.
20694 * mode-switching.c: Likewise.
20695 * passes.c: Likewise.
20696 * postreload.c: Likewise.
20698 * reg-stack.c: Likewise.
20699 * regcprop.c: Likewise.
20700 * regrename.c: Likewise.
20703 2014-05-06 Richard Biener <rguenther@suse.de>
20705 PR middle-end/61070
20706 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
20707 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
20709 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
20712 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
20714 2014-05-05 Radovan Obradovic <robradovic@mips.com>
20715 Tom de Vries <tom@codesourcery.com>
20717 * target.def (call_fusage_contains_non_callee_clobbers): New
20719 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
20721 (@node Miscellaneous Register Hooks): New node.
20722 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
20723 * doc/tm.texi: Regenerate.
20725 2014-05-05 Marek Polacek <polacek@redhat.com>
20728 * opts.c (common_handle_option): Call error_at instead of warning_at.
20730 2014-05-05 Richard Biener <rguenther@suse.de>
20732 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
20733 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
20734 under the TODO_verify_il umbrella.
20736 2014-05-05 Richard Biener <rguenther@suse.de>
20738 * passes.c (execute_function_todo): Move TODO_verify_flow under
20739 the TODO_verify_ul umbrella.
20741 2014-05-05 Richard Biener <rguenther@suse.de>
20743 PR middle-end/61010
20744 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
20745 X & CST away from a CST that is the mask of a mode.
20747 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20749 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
20750 int argument to enum machine_mode.
20751 (picochip_class_max_nregs): Ditto.
20752 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
20753 (picochip_class_max_nregs): Ditto.
20755 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20757 * target.def: Add new target hook.
20758 * doc/tm.texi: Regenerate.
20759 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
20760 * targhooks.c (default_keep_leaf_when_profiled): New function.
20762 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
20763 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
20765 2014-05-05 Bin Cheng <bin.cheng@arm.com>
20767 PR tree-optimization/60363
20768 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
20769 (copy_phi_args): New parameters. Call get_value_locus_in_path.
20770 (update_destination_phis): New parameter.
20771 (create_edge_and_update_destination_phis): Ditto.
20772 (ssa_fix_duplicate_block_edges): Pass new arguments.
20773 (thread_single_edge): Ditto.
20775 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
20777 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
20778 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
20779 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
20780 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
20781 Use RS6000_BTM_HARD_FLOAT.
20782 (BU_MISC_2): Likewise.
20783 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
20784 RS6000_BTM_HARD_FLOAT.
20785 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
20786 is explicitly used.
20787 (rs6000_invalid_builtin): Add hard floating builtin support.
20788 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
20789 hard float builtins.
20790 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
20792 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20794 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
20795 Add missing function* argument.
20797 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20799 * lra-constraints.c (valid_address_p): Move earlier in file.
20800 Add a constraint argument to the address_info version.
20801 (satisfies_memory_constraint_p): New function.
20802 (satisfies_address_constraint_p): Likewise.
20803 (process_alt_operands, curr_insn_transform): Use them.
20804 (process_address): Pass the constraint to valid_address_p when
20805 checking address operands.
20807 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20809 * config/mips/mips.c (mips_isa_rev): New variable.
20810 (mips_set_architecture): Set it.
20811 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
20813 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
20814 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
20815 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
20816 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
20817 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
20818 conditions in terms of mips_isa_rev.
20819 (mips_isa_rev): Declare.
20821 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20823 * config/sh/sh-mem.cc: Use tabs instead of spaces.
20824 (prob_unlikely, prob_likely): Make variables const.
20826 2014-05-03 Denis Chertykov <chertykov@gmail.com>
20828 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
20830 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20832 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
20834 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20836 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
20837 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
20838 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
20840 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
20841 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
20843 Replace usage of ROUND_REG with sh_round_reg.
20844 Use CEIL instead of ROUND_ADVANCE.
20846 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20849 * config/sh/sh.c: Include stdlib headers before everything else.
20851 2014-05-02 Jakub Jelinek <jakub@redhat.com>
20853 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
20854 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
20855 (gimplify_adjust_omp_clauses): Simd region is never
20856 directly nested in combined parallel. Instead, for linear
20857 with copyin/copyout, if in combined for simd loop, make decl
20858 firstprivate/lastprivate on OMP_FOR.
20859 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
20860 expand_omp_for_static_chunk): When setting endvar, also set
20861 fd->loop.v to the same value.
20863 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20865 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
20867 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
20869 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
20872 2014-05-02 Marek Polacek <polacek@redhat.com>
20874 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
20876 2014-05-02 Kito Cheng <kito@0xlab.org>
20878 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
20879 to a C expression marco.
20880 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
20881 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
20882 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
20883 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
20884 HONOR_REG_ALLOC_ORDER.
20885 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
20887 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20889 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
20891 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20893 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
20895 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
20897 * tree-if-conv.c (is_cond_scalar_reduction): New function.
20898 (convert_scalar_cond_reduction): Likewise.
20899 (predicate_scalar_phi): Add recognition and transformation
20900 of simple conditioanl reduction to be vectorizable.
20902 2014-05-01 Marek Polacek <polacek@redhat.com>
20905 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
20907 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
20909 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
20910 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
20911 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
20912 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
20913 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
20914 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
20915 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
20916 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
20918 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
20920 * config/arc/arc.opt (mlra): Move comment above option name
20921 to avoid mis-parsing as language options.
20923 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20925 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
20926 * config/sol2.h: ... here.
20927 * config/sol2-10.h: Remove.
20929 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
20930 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
20931 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
20932 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
20933 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
20934 * config/sol2.h: ... here.
20935 (SECTION_NAME_FORMAT): Don't redefine.
20936 (STARTFILE_ARCH32_SPEC): Rename to ...
20937 (STARTFILE_ARCH_SPEC): ... this.
20938 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
20939 * config/sparc/sol2.h: ... here.
20940 (SECTION_NAME_FORMAT): Don't undef.
20941 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
20942 (SUBTARGET_EXTRA_SPECS): Remove.
20943 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
20945 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
20946 (MD_STARTFILE_PREFIX): Remove.
20947 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
20948 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
20949 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
20950 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
20951 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
20952 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
20953 * config/i386/sol2.h: ... here.
20954 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
20955 * config/i386/sol2-bi.h: Remove.
20956 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
20957 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
20959 * config/i386/t-sol2-64: Rename to ...
20960 * config/i386/t-sol2: ... this.
20961 * config/sparc/t-sol2-64: Rename to ...
20962 * config/sparc/t-sol2: ... this.
20964 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
20965 sol2_tm_file_head, sol2_tm_file_tail.
20966 Include ${cpu_type}/sol2.h before sol2.h.
20968 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
20969 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
20970 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
20971 Reflect i386/t-sol2-64 renaming.
20972 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
20973 Reflect sparc/t-sol2-64 renaming.
20975 2014-04-30 Richard Biener <rguenther@suse.de>
20977 * passes.c (execute_function_todo): Move TODO_verify_stmts
20978 and TODO_verify_ssa under the TODO_verify_il umbrella.
20979 * tree-ssa.h (verify_ssa): Adjust prototype.
20980 * tree-ssa.c (verify_ssa): Add parameter to tell whether
20981 we should verify SSA operands.
20982 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
20983 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
20984 whether we should verify whether not throwing stmts have EH info.
20985 * graphite-scop-detection.c (create_sese_edges): Adjust.
20986 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
20987 * tree-eh.c (lower_try_finally_switch): Do not add the
20988 default case label twice.
20990 2014-04-30 Marek Polacek <polacek@redhat.com>
20992 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
20993 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
20994 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
20995 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
20997 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
20999 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
21000 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
21001 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
21002 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
21003 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
21004 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
21005 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
21006 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
21008 2014-04-29 David Malcolm <dmalcolm@redhat.com>
21010 * tree-cfg.c (dump_function_to_file): Dump the return type of
21011 functions, in a line to itself before the function body, mimicking
21012 the layout of a C function.
21014 2014-04-29 Jakub Jelinek <jakub@redhat.com>
21016 PR tree-optimization/60971
21017 * tree-tailcall.c (process_assignment): Reject conversions which
21020 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21022 * calls.c (initialize_argument_information): Always treat
21023 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
21024 (expand_call): Likewise.
21025 (emit_library_call_calue_1): Likewise.
21026 * expr.c (PUSH_ARGS_REVERSED): Do not define.
21027 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
21030 2014-04-29 Nick Clifton <nickc@redhat.com>
21032 * config/msp430/msp430.md (umulsidi): Fix typo.
21033 (mulhisi3): Enable even inside interrupt handlers.
21034 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
21035 bigger return address pushed in large mode.
21037 2014-04-29 Nick Clifton <nickc@redhat.com>
21039 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
21040 (arc_init_reg_tables): Use a machine_mode enum to iterate over
21042 * config/m32r/m32r.c (init_reg_tables): Likewise.
21043 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
21044 enum to hold the modes.
21046 2014-04-29 Richard Biener <rguenther@suse.de>
21048 * dominance.c (free_dominance_info): Add overload with
21049 function parameter.
21050 (dom_info_state): Likewise.
21051 (dom_info_available_p): Likewise.
21052 * basic-block.h (free_dominance_info, dom_info_state,
21053 dom_info_available_p): Declare overloads.
21054 * passes.c (execute_function_todo): Verify that verifiers
21055 don't change dominator info state. Drop dominator info
21056 for IPA pass invocations.
21057 * cgraph.c (release_function_body): Restore asserts that
21058 dominator information is released.
21060 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
21062 * doc/invoke.texi: Fix typo.
21063 * tree-vrp.c: Fix typos.
21064 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
21066 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21068 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
21070 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21072 * config/aarch64/aarch64-builtins.c
21073 (aarch64_types_storestruct_lane_qualifiers): New.
21074 (TYPES_STORESTRUCT_LANE): Likewise.
21075 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
21076 (st3_lane): Likewise.
21077 (st4_lane): Likewise.
21078 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
21079 (vec_store_lanesci_lane<mode>): Likewise.
21080 (vec_store_lanesxi_lane<mode>): Likewise.
21081 (aarch64_st2_lane<VQ:mode>): Likewise.
21082 (aarch64_st3_lane<VQ:mode>): Likewise.
21083 (aarch64_st4_lane<VQ:mode>): Likewise.
21084 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
21085 * config/aarch64/arm_neon.h
21086 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
21087 use new macro arguments.
21088 (__ST3_LANE_FUNC): Likewise.
21089 (__ST4_LANE_FUNC): Likewise.
21090 * config/aarch64/iterators.md (V_TWO_ELEM): New.
21091 (V_THREE_ELEM): Likewise.
21092 (V_FOUR_ELEM): Likewise.
21094 2014-04-28 David Malcolm <dmalcolm@redhat.com>
21096 * doc/gimple.texi: Replace the description of the now-defunct
21097 union gimple_statement_d with a diagram showing the
21098 gimple_statement_base class hierarchy and its relationships to
21099 the GSS_ and GIMPLE_ enums.
21101 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21103 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
21104 * config/aarch64/aarch64.c
21105 (aarch64_cannot_change_mode_class): Weaken conditions.
21106 (aarch64_modes_tieable_p): New.
21107 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
21109 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
21111 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
21112 (loadsync_<mode>): Change mode.
21113 (load_quadpti, store_quadpti): New.
21114 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
21115 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
21117 2014-04-28 Martin Jambor <mjambor@suse.cz>
21119 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
21120 same alias type as the original statement.
21121 (subreplacement_assignment_data): New type.
21122 (handle_unscalarized_data_in_subtree): New type of parameter,
21123 generate new memory accesses with same alias type as the original
21125 (load_assign_lhs_subreplacements): Likewise.
21126 (sra_modify_constructor_assign): Generate new memory accesses with
21127 same alias type as the original statement.
21129 2014-04-28 Richard Biener <rguenther@suse.de>
21131 * tree-pass.h (TODO_verify_il): Define.
21132 (TODO_verify_all): Complete properly.
21133 * passes.c (execute_function_todo): Move existing loop-closed
21134 SSA verification under TODO_verify_il.
21135 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
21136 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
21137 Fix tree sharing issue.
21139 2014-04-28 Richard Biener <rguenther@suse.de>
21141 PR middle-end/60092
21142 * builtins.def (DEF_C11_BUILTIN): Add.
21143 (BUILT_IN_ALIGNED_ALLOC): Likewise.
21144 * coretypes.h (enum function_class): Add function_c11_misc.
21145 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
21146 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
21147 (call_may_clobber_ref_p_1): Likewise.
21148 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
21149 (mark_all_reaching_defs_necessary_1): Likewise.
21150 (propagate_necessity): Likewise.
21151 (eliminate_unnecessary_stmts): Likewise.
21152 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
21154 2014-04-28 Richard Biener <rguenther@suse.de>
21156 * tree-vrp.c (vrp_var_may_overflow): Remove.
21157 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
21158 with overflow immediately bump to one before that value and
21159 let iteration figure out overflow status.
21161 2014-04-28 Richard Biener <rguenther@suse.de>
21163 * configure.ac: Do valgrind header checks unconditionally.
21164 Add --enable-valgrind-annotations.
21165 * system.h: Guard valgrind header inclusion with
21166 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
21167 * alloc-pool.c (pool_alloc, pool_free): Use
21168 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
21169 to guard possibly dead code.
21170 * config.in: Regenerated.
21171 * configure: Likewise.
21173 2014-04-28 Jeff Law <law@redhat.com>
21175 PR tree-optimization/60902
21176 * tree-ssa-threadedge.c
21177 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
21178 over real defs when invalidating outputs from statements that do not
21179 produce useful outputs for threading.
21181 2014-04-28 Richard Biener <rguenther@suse.de>
21183 PR tree-optimization/60979
21184 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
21185 SCOPs that end in a block with a successor with abnormal
21188 2014-04-28 Richard Biener <rguenther@suse.de>
21190 * tree-pass.h (execute_pass_list): Adjust prototype.
21191 * passes.c (pass_manager::execute_early_local_passes): Adjust.
21192 (do_per_function): Change callback signature, push all actual
21193 work to the callbals.
21194 (do_per_function_toporder): Likewise.
21195 (execute_function_dump): Adjust.
21196 (execute_function_todo): Likewise.
21197 (clear_last_verified): Likewise.
21198 (verify_curr_properties): Likewise.
21199 (update_properties_after_pass): Likewise.
21200 (execute_pass_list_1): Split out from ...
21201 (execute_pass_list): ... here. Adjust.
21202 (execute_ipa_pass_list): Likewise.
21203 * cgraphunit.c (cgraph_add_new_function): Adjust.
21204 (analyze_function): Likewise.
21205 (expand_function): Likewise.
21206 * cgraph.c (release_function_body): Free dominance info
21207 here instead of asserting it was magically freed elsewhere.
21209 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
21211 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
21212 * configure: Regenerate.
21213 * config/sparc/sparc.opt (muser-mode): New option.
21214 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
21216 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
21217 * doc/invoke.texi (SPARC options): Document -muser-mode.
21219 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
21221 * cselib.c (find_slot_memmode): Delete.
21222 (cselib_hasher): Change compare_type to a struct.
21223 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
21225 (preserve_constants_and_equivs): Adjust for new compare_type.
21226 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
21227 (wrap_constant): Delete.
21228 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
21230 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
21232 * doc/install.texi (Building with profile feedback): Remove
21235 2014-04-26 Tom de Vries <tom@codesourcery.com>
21237 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
21240 2014-04-25 Cary Coutant <ccoutant@google.com>
21243 * dwarf2out.c (should_move_die_to_comdat): A type definition
21244 can contain a subprogram definition, but don't move it to a
21246 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
21247 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
21249 (clone_tree_hash): Rename to...
21250 (clone_tree_partial): ...this; change callers. Copy
21251 DW_TAG_subprogram DIEs as declarations.
21252 (copy_decls_walk): Don't copy children of a declaration into a
21255 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
21258 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
21261 2014-04-25 Jiong Wang <jiong.wang@arm.com>
21263 * config/arm/predicates.md (call_insn_operand): Add long_call check.
21264 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
21266 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
21269 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21271 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
21273 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21275 PR tree-optimization/60930
21276 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
21277 creating a multiply candidate by folding two constant
21278 multiplicands when the result overflows.
21280 2014-04-25 Jakub Jelinek <jakub@redhat.com>
21282 PR tree-optimization/60960
21283 * tree-vect-generic.c (expand_vector_operation): Only call
21284 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
21286 2014-04-25 Tom de Vries <tom@codesourcery.com>
21288 * expr.c (clobber_reg_mode): New function.
21289 * expr.h (clobber_reg): New function.
21291 2014-04-25 Tom de Vries <tom@codesourcery.com>
21293 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
21296 2014-04-25 Radovan Obradovic <robradovic@mips.com>
21297 Tom de Vries <tom@codesourcery.com>
21299 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
21301 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
21302 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
21303 new argument to find_all_hard_reg_sets call.
21305 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21307 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
21308 Use HOST_WIDE_INT_C for mask literal.
21309 (aarch_rev16_shleft_mask_imm_p): Likewise.
21311 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
21314 * config/sparc/sparc.md (ashlsi3_extend): Delete.
21316 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
21318 PR preprocessor/56540
21319 * config/i386/i386-c.c (ix86_target_macros): Define
21320 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
21322 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21324 * configure.ac (tga_func): Remove.
21325 (LIB_TLS_SPEC): Remove.
21326 * configure: Regenerate.
21327 * config.in: Regenerate.
21328 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
21330 2014-04-25 Richard Biener <rguenther@suse.de>
21333 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
21334 call stmt use/clobber sets during stmt walk instead of
21335 walking the possibly incomplete set of caller edges.
21337 2014-04-25 Richard Biener <rguenther@suse.de>
21340 * passes.c (apply_ipa_transforms): Inline into only caller ...
21341 (execute_one_pass): ... here. Properly bring in function
21342 bodies for nodes we want to apply IPA transforms to.
21344 2014-04-24 Cong Hou <congh@google.com>
21346 PR tree-optimization/60896
21347 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
21348 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
21349 (vect_mark_pattern_stmts): Set the def type of all statements in
21350 PATTERN_DEF_SEQ as vect_internal_def.
21352 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
21354 * doc/extend.texi (PowerPC Built-in Functions): Document new
21355 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
21356 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
21358 * config/rs6000/predicates.md (const_0_to_3_operand): New
21359 predicate to match 0..3 integer constants.
21361 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
21362 to support adding miscellaneous builtin functions.
21363 (BU_DFP_MISC_2): Likewise.
21364 (BU_P7_MISC_1): Likewise.
21365 (BU_P7_MISC_2): Likewise.
21366 (BU_P8V_MISC_3): Likewise.
21367 (BU_MISC_1): Likewise.
21368 (BU_MISC_2): Likewise.
21369 (DIVWE): Add extended divide builtin functions.
21370 (DIVWEO): Likewise.
21371 (DIVWEU): Likewise.
21372 (DIVWEUO): Likewise.
21374 (DIVDEO): Likewise.
21375 (DIVDEU): Likewise.
21376 (DIVDEUO): Likewise.
21377 (DXEX): Add decimal floating-point builtin functions.
21379 (DDEDPD): Likewise.
21380 (DDEDPDQ): Likewise.
21381 (DENBCD): Likewise.
21382 (DENBCDQ): Likewise.
21386 (DSCLIQ): Likewise.
21388 (DSCRIQ): Likewise.
21389 (CDTBCD): Add new BCD builtin functions.
21390 (CBCDTD): Likewise.
21391 (ADDG6S): Likewise.
21392 (BCDADD): Likewise.
21393 (BCDADD_LT): Likewise.
21394 (BCDADD_EQ): Likewise.
21395 (BCDADD_GT): Likewise.
21396 (BCDADD_OV): Likewise.
21397 (BCDSUB): Likewise.
21398 (BCDSUB_LT): Likewise.
21399 (BCDSUB_EQ): Likewise.
21400 (BCDSUB_GT): Likewise.
21401 (BCDSUB_OV): Likewise.
21402 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
21403 (UNPACK_TD): Likewise.
21404 (PACK_TF): Likewise.
21405 (UNPACK_TF): Likewise.
21406 (UNPACK_TF_0): Likewise.
21407 (UNPACK_TF_1): Likewise.
21408 (PACK_V1TI): Likewise.
21409 (UNPACK_V1TI): Likewise.
21411 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
21412 support for decimal floating point builtin functions.
21413 (rs6000_expand_ternop_builtin): Add checks for the new builtin
21414 functions that take constant arguments.
21415 (rs6000_invalid_builtin): Add decimal floating point builtin support.
21416 (rs6000_init_builtins): Setup long double, _Decimal64, and
21417 _Decimal128 types for new builtin functions.
21418 (builtin_function_type): Set the unsigned flags appropriately for
21419 the new builtin functions.
21420 (rs6000_opt_masks): Add support for decimal floating point builtin
21423 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
21424 floating point builtin functions.
21425 (RS6000_BTM_COMMON): Likewise.
21426 (RS6000_BTI_long_double): Likewise.
21427 (RS6000_BTI_dfloat64): Likewise.
21428 (RS6000_BTI_dfloat128): Likewise.
21429 (long_double_type_internal_node): Likewise.
21430 (dfloat64_type_internal_node): Likewise.
21431 (dfloat128_type_internal_node): Likewise.
21433 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
21434 2.07 bcd arithmetic instructions.
21435 (UNSPEC_BCDSUB): Likewise.
21436 (UNSPEC_BCD_OVERFLOW): Likewise.
21437 (UNSPEC_BCD_ADD_SUB): Likewise.
21438 (bcd_add_sub): Likewise.
21439 (BCD_TEST): Likewise.
21440 (bcd<bcd_add_sub>): Likewise.
21441 (bcd<bcd_add_sub>_test): Likewise.
21442 (bcd<bcd_add_sub>_test2): Likewise.
21443 (bcd<bcd_add_sub>_<code>): Likewise.
21444 (peephole2 for combined bcd ops): Likewise.
21446 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
21447 decimal floating point builtin functions.
21448 (UNSPEC_DENBCD): Likewise.
21449 (UNSPEC_DXEX): Likewise.
21450 (UNSPEC_DIEX): Likewise.
21451 (UNSPEC_DSCLI): Likewise.
21452 (UNSPEC_DSCRI): Likewise.
21453 (D64_D128): Likewise.
21454 (dfp_suffix): Likewise.
21455 (dfp_ddedpd_<mode>): Likewise.
21456 (dfp_denbcd_<mode>): Likewise.
21457 (dfp_dxex_<mode>): Likewise.
21458 (dfp_diex_<mode>): Likewise.
21459 (dfp_dscli_<mode>): Likewise.
21460 (dfp_dscri_<mode>): Likewise.
21462 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
21464 (UNSPEC_CDTBCD): Likewise.
21465 (UNSPEC_CBCDTD): Likewise.
21466 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
21467 (UNSPEC_DIVEO): Likewise.
21468 (UNSPEC_DIVEU): Likewise.
21469 (UNSPEC_DIVEUO): Likewise.
21470 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
21471 pack/unpack 128-bit types.
21472 (UNSPEC_PACK_128BIT): Likewise.
21473 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
21474 (udiv<mode>3): Use idiv_ldiv mode attribute.
21475 (div<mode>3): Likewise.
21476 (addg6s): Add new BCD builtin functions.
21477 (cdtbcd): Likewise.
21478 (cbcdtd): Likewise.
21479 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
21480 (div_extend): Likewise.
21481 (div<div_extend>_<mode>"): Likewise.
21482 (FP128_64): Add support for new builtin functions to pack/unpack
21484 (unpack<mode>): Likewise.
21485 (unpacktf_0): Likewise.
21486 (unpacktf_1): Likewise.
21487 (unpack<mode>_dm): Likewise.
21488 (unpack<mode>_nodm): Likewise.
21489 (pack<mode>): Likewise.
21490 (unpackv1ti): Likewise.
21491 (packv1ti): Likewise.
21493 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
21495 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
21498 2014-04-24 Jakub Jelinek <jakub@redhat.com>
21500 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
21501 * gimplify.c (omp_is_private): Change last argument's type to int.
21502 Only diagnose lastprivate if the simd argument is 1, only diagnose
21503 linear if the simd argument is 2.
21504 (gimplify_omp_for): Adjust omp_is_private callers. When adding
21505 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
21506 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
21507 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
21508 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
21509 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21510 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
21511 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21512 * tree-nested.c (convert_nonlocal_omp_clauses,
21513 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
21515 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
21518 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
21521 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
21523 * flag-types.h (enum ivar_visibility): Add.
21525 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
21527 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
21528 function * argument.
21530 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
21532 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
21534 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21535 Tom de Vries <tom@codesourcery.com>
21537 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
21538 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
21540 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
21541 * emit-rtl.c (try_split): Same.
21543 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21544 Tom de Vries <tom@codesourcery.com>
21546 * common.opt (fuse-caller-save): New option.
21548 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
21550 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
21551 elements for big-endian.
21553 2014-04-24 Richard Biener <rguenther@suse.de>
21555 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
21556 during TER and instead use the sepops interface for expanding
21557 non-GIMPLE_SINGLE_RHS.
21559 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21561 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
21562 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
21564 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21566 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
21567 assembler 64-bit option.
21568 * configure: Regenerate.
21570 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21572 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
21573 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
21574 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
21575 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
21576 (TARGET_CRYPTO): Take TARGET_SIMD into account.
21578 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21580 * config/aarch64/aarch64-builtins.c
21581 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
21582 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
21583 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
21584 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
21586 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
21587 (Vrevsuff): New mode attribute.
21589 2014-04-24 Terry Guo <terry.guo@arm.com>
21591 * config/arm/arm.h (machine_function): Define variable
21592 after_arm_reorg here.
21593 * config/arm/arm.c (after_arm_reorg): Remove the definition.
21594 (arm_split_constant): Update the way to access variable
21596 (arm_reorg): Ditto.
21597 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
21599 2014-04-23 Tom de Vries <tom@codesourcery.com>
21601 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
21603 2014-04-23 David Malcolm <dmalcolm@redhat.com>
21605 * is-a.h: Update comments to reflect the following changes to the
21606 "pointerness" of the API, making the template parameter match the
21607 return type, allowing use of is-a.h with typedefs of pointers.
21608 (is_a_helper::cast): Return a T rather then a pointer to a T, so
21609 that the return type matches the parameter to the is_a_helper.
21611 (dyn_cast): Likewise.
21613 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
21614 pointer from the is-a.h API.
21616 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
21617 (is_a_helper <cgraph_node *>::test): ...this, matching change to
21619 (is_a_helper <varpool_node>::test): Likewise, convert to...
21620 (is_a_helper <varpool_node *>::test): ...this.
21622 (varpool_first_variable): Update for removal of implicit pointer
21623 from the is-a.h API.
21624 (varpool_next_variable): Likewise.
21625 (varpool_first_static_initializer): Likewise.
21626 (varpool_next_static_initializer): Likewise.
21627 (varpool_first_defined_variable): Likewise.
21628 (varpool_next_defined_variable): Likewise.
21629 (cgraph_first_defined_function): Likewise.
21630 (cgraph_next_defined_function): Likewise.
21631 (cgraph_first_function): Likewise.
21632 (cgraph_next_function): Likewise.
21633 (cgraph_first_function_with_gimple_body): Likewise.
21634 (cgraph_next_function_with_gimple_body): Likewise.
21635 (cgraph_alias_target): Likewise.
21636 (varpool_alias_target): Likewise.
21637 (cgraph_function_or_thunk_node): Likewise.
21638 (varpool_variable_node): Likewise.
21639 (symtab_real_symbol_p): Likewise.
21640 * cgraphunit.c (referred_to_p): Likewise.
21641 (analyze_functions): Likewise.
21642 (handle_alias_pairs): Likewise.
21643 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
21644 * gimple-ssa.h (gimple_vuse_op): Likewise.
21645 (gimple_vdef_op): Likewise.
21646 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
21647 * gimple.c (gimple_build_asm_1): Likewise.
21648 (gimple_build_try): Likewise.
21649 (gimple_build_resx): Likewise.
21650 (gimple_build_eh_dispatch): Likewise.
21651 (gimple_build_omp_for): Likewise.
21652 (gimple_omp_for_set_clauses): Likewise.
21654 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
21655 (is_a_helper <gimple_statement_asm *>::test): ...this.
21656 (is_a_helper <gimple_statement_bind>::test): Convert to...
21657 (is_a_helper <gimple_statement_bind *>::test): ...this.
21658 (is_a_helper <gimple_statement_call>::test): Convert to...
21659 (is_a_helper <gimple_statement_call *>::test): ...this.
21660 (is_a_helper <gimple_statement_catch>::test): Convert to...
21661 (is_a_helper <gimple_statement_catch *>::test): ...this.
21662 (is_a_helper <gimple_statement_resx>::test): Convert to...
21663 (is_a_helper <gimple_statement_resx *>::test): ...this.
21664 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
21665 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
21666 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
21667 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
21668 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
21669 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
21670 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
21671 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
21672 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
21673 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
21674 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
21675 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
21676 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
21677 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
21678 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
21679 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
21680 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
21681 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
21682 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
21683 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
21684 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
21685 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
21686 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
21687 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
21688 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
21689 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
21690 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
21691 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
21692 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
21693 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
21694 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
21695 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
21696 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
21697 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
21698 (is_a_helper <gimple_statement_phi>::test): Convert to...
21699 (is_a_helper <gimple_statement_phi *>::test): ...this.
21700 (is_a_helper <gimple_statement_transaction>::test): Convert to...
21701 (is_a_helper <gimple_statement_transaction *>::test): ...this.
21702 (is_a_helper <gimple_statement_try>::test): Convert to...
21703 (is_a_helper <gimple_statement_try *>::test): ...this.
21704 (is_a_helper <gimple_statement_wce>::test): Convert to...
21705 (is_a_helper <gimple_statement_wce *>::test): ...this.
21706 (is_a_helper <const gimple_statement_asm>::test): Convert to...
21707 (is_a_helper <const gimple_statement_asm *>::test): ...this.
21708 (is_a_helper <const gimple_statement_bind>::test): Convert to...
21709 (is_a_helper <const gimple_statement_bind *>::test): ...this.
21710 (is_a_helper <const gimple_statement_call>::test): Convert to...
21711 (is_a_helper <const gimple_statement_call *>::test): ...this.
21712 (is_a_helper <const gimple_statement_catch>::test): Convert to...
21713 (is_a_helper <const gimple_statement_catch *>::test): ...this.
21714 (is_a_helper <const gimple_statement_resx>::test): Convert to...
21715 (is_a_helper <const gimple_statement_resx *>::test): ...this.
21716 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
21717 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
21718 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
21719 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
21720 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
21722 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
21724 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
21726 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
21728 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
21729 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
21730 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
21732 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
21733 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
21735 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
21736 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
21737 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
21738 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
21739 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
21740 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
21742 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
21743 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
21744 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
21745 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
21747 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
21748 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
21749 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
21750 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
21751 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
21752 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
21753 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
21754 (is_a_helper <const gimple_statement_phi>::test): Convert to...
21755 (is_a_helper <const gimple_statement_phi *>::test): ...this.
21756 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
21757 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
21758 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
21759 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
21760 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
21761 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
21762 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
21764 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
21766 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
21767 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
21769 (gimple_use_ops): Update for removal of implicit pointer from the
21771 (gimple_set_use_ops): Likewise.
21772 (gimple_vuse): Likewise.
21773 (gimple_vdef): Likewise.
21774 (gimple_vuse_ptr): Likewise.
21775 (gimple_vdef_ptr): Likewise.
21776 (gimple_set_vuse): Likewise.
21777 (gimple_set_vdef): Likewise.
21778 (gimple_omp_return_set_lhs): Likewise.
21779 (gimple_omp_return_lhs): Likewise.
21780 (gimple_omp_return_lhs_ptr): Likewise.
21781 (gimple_call_fntype): Likewise.
21782 (gimple_call_set_fntype): Likewise.
21783 (gimple_call_set_internal_fn): Likewise.
21784 (gimple_call_use_set): Likewise.
21785 (gimple_call_clobber_set): Likewise.
21786 (gimple_bind_vars): Likewise.
21787 (gimple_bind_set_vars): Likewise.
21788 (gimple_bind_body_ptr): Likewise.
21789 (gimple_bind_set_body): Likewise.
21790 (gimple_bind_add_stmt): Likewise.
21791 (gimple_bind_block): Likewise.
21792 (gimple_bind_set_block): Likewise.
21793 (gimple_asm_ninputs): Likewise.
21794 (gimple_asm_noutputs): Likewise.
21795 (gimple_asm_nclobbers): Likewise.
21796 (gimple_asm_nlabels): Likewise.
21797 (gimple_asm_input_op): Likewise.
21798 (gimple_asm_input_op_ptr): Likewise.
21799 (gimple_asm_output_op): Likewise.
21800 (gimple_asm_output_op_ptr): Likewise.
21801 (gimple_asm_set_output_op): Likewise.
21802 (gimple_asm_clobber_op): Likewise.
21803 (gimple_asm_set_clobber_op): Likewise.
21804 (gimple_asm_label_op): Likewise.
21805 (gimple_asm_set_label_op): Likewise.
21806 (gimple_asm_string): Likewise.
21807 (gimple_catch_types): Likewise.
21808 (gimple_catch_types_ptr): Likewise.
21809 (gimple_catch_handler_ptr): Likewise.
21810 (gimple_catch_set_types): Likewise.
21811 (gimple_catch_set_handler): Likewise.
21812 (gimple_eh_filter_types): Likewise.
21813 (gimple_eh_filter_types_ptr): Likewise.
21814 (gimple_eh_filter_failure_ptr): Likewise.
21815 (gimple_eh_filter_set_types): Likewise.
21816 (gimple_eh_filter_set_failure): Likewise.
21817 (gimple_eh_must_not_throw_fndecl): Likewise.
21818 (gimple_eh_must_not_throw_set_fndecl): Likewise.
21819 (gimple_eh_else_n_body_ptr): Likewise.
21820 (gimple_eh_else_e_body_ptr): Likewise.
21821 (gimple_eh_else_set_n_body): Likewise.
21822 (gimple_eh_else_set_e_body): Likewise.
21823 (gimple_try_eval_ptr): Likewise.
21824 (gimple_try_cleanup_ptr): Likewise.
21825 (gimple_try_set_eval): Likewise.
21826 (gimple_try_set_cleanup): Likewise.
21827 (gimple_wce_cleanup_ptr): Likewise.
21828 (gimple_wce_set_cleanup): Likewise.
21829 (gimple_phi_capacity): Likewise.
21830 (gimple_phi_num_args): Likewise.
21831 (gimple_phi_result): Likewise.
21832 (gimple_phi_result_ptr): Likewise.
21833 (gimple_phi_set_result): Likewise.
21834 (gimple_phi_arg): Likewise.
21835 (gimple_phi_set_arg): Likewise.
21836 (gimple_resx_region): Likewise.
21837 (gimple_resx_set_region): Likewise.
21838 (gimple_eh_dispatch_region): Likewise.
21839 (gimple_eh_dispatch_set_region): Likewise.
21840 (gimple_omp_critical_name): Likewise.
21841 (gimple_omp_critical_name_ptr): Likewise.
21842 (gimple_omp_critical_set_name): Likewise.
21843 (gimple_omp_for_clauses): Likewise.
21844 (gimple_omp_for_clauses_ptr): Likewise.
21845 (gimple_omp_for_set_clauses): Likewise.
21846 (gimple_omp_for_collapse): Likewise.
21847 (gimple_omp_for_index): Likewise.
21848 (gimple_omp_for_index_ptr): Likewise.
21849 (gimple_omp_for_set_index): Likewise.
21850 (gimple_omp_for_initial): Likewise.
21851 (gimple_omp_for_initial_ptr): Likewise.
21852 (gimple_omp_for_set_initial): Likewise.
21853 (gimple_omp_for_final): Likewise.
21854 (gimple_omp_for_final_ptr): Likewise.
21855 (gimple_omp_for_set_final): Likewise.
21856 (gimple_omp_for_incr): Likewise.
21857 (gimple_omp_for_incr_ptr): Likewise.
21858 (gimple_omp_for_set_incr): Likewise.
21859 (gimple_omp_for_pre_body_ptr): Likewise.
21860 (gimple_omp_for_set_pre_body): Likewise.
21861 (gimple_omp_parallel_clauses): Likewise.
21862 (gimple_omp_parallel_clauses_ptr): Likewise.
21863 (gimple_omp_parallel_set_clauses): Likewise.
21864 (gimple_omp_parallel_child_fn): Likewise.
21865 (gimple_omp_parallel_child_fn_ptr): Likewise.
21866 (gimple_omp_parallel_set_child_fn): Likewise.
21867 (gimple_omp_parallel_data_arg): Likewise.
21868 (gimple_omp_parallel_data_arg_ptr): Likewise.
21869 (gimple_omp_parallel_set_data_arg): Likewise.
21870 (gimple_omp_task_clauses): Likewise.
21871 (gimple_omp_task_clauses_ptr): Likewise.
21872 (gimple_omp_task_set_clauses): Likewise.
21873 (gimple_omp_task_child_fn): Likewise.
21874 (gimple_omp_task_child_fn_ptr): Likewise.
21875 (gimple_omp_task_set_child_fn): Likewise.
21876 (gimple_omp_task_data_arg): Likewise.
21877 (gimple_omp_task_data_arg_ptr): Likewise.
21878 (gimple_omp_task_set_data_arg): Likewise.
21879 (gimple_omp_taskreg_clauses): Likewise.
21880 (gimple_omp_taskreg_clauses_ptr): Likewise.
21881 (gimple_omp_taskreg_set_clauses): Likewise.
21882 (gimple_omp_taskreg_child_fn): Likewise.
21883 (gimple_omp_taskreg_child_fn_ptr): Likewise.
21884 (gimple_omp_taskreg_set_child_fn): Likewise.
21885 (gimple_omp_taskreg_data_arg): Likewise.
21886 (gimple_omp_taskreg_data_arg_ptr): Likewise.
21887 (gimple_omp_taskreg_set_data_arg): Likewise.
21888 (gimple_omp_task_copy_fn): Likewise.
21889 (gimple_omp_task_copy_fn_ptr): Likewise.
21890 (gimple_omp_task_set_copy_fn): Likewise.
21891 (gimple_omp_task_arg_size): Likewise.
21892 (gimple_omp_task_arg_size_ptr): Likewise.
21893 (gimple_omp_task_set_arg_size): Likewise.
21894 (gimple_omp_task_arg_align): Likewise.
21895 (gimple_omp_task_arg_align_ptr): Likewise.
21896 (gimple_omp_task_set_arg_align): Likewise.
21897 (gimple_omp_single_clauses): Likewise.
21898 (gimple_omp_single_clauses_ptr): Likewise.
21899 (gimple_omp_single_set_clauses): Likewise.
21900 (gimple_omp_target_clauses): Likewise.
21901 (gimple_omp_target_clauses_ptr): Likewise.
21902 (gimple_omp_target_set_clauses): Likewise.
21903 (gimple_omp_target_child_fn): Likewise.
21904 (gimple_omp_target_child_fn_ptr): Likewise.
21905 (gimple_omp_target_set_child_fn): Likewise.
21906 (gimple_omp_target_data_arg): Likewise.
21907 (gimple_omp_target_data_arg_ptr): Likewise.
21908 (gimple_omp_target_set_data_arg): Likewise.
21909 (gimple_omp_teams_clauses): Likewise.
21910 (gimple_omp_teams_clauses_ptr): Likewise.
21911 (gimple_omp_teams_set_clauses): Likewise.
21912 (gimple_omp_sections_clauses): Likewise.
21913 (gimple_omp_sections_clauses_ptr): Likewise.
21914 (gimple_omp_sections_set_clauses): Likewise.
21915 (gimple_omp_sections_control): Likewise.
21916 (gimple_omp_sections_control_ptr): Likewise.
21917 (gimple_omp_sections_set_control): Likewise.
21918 (gimple_omp_for_set_cond): Likewise.
21919 (gimple_omp_for_cond): Likewise.
21920 (gimple_omp_atomic_store_set_val): Likewise.
21921 (gimple_omp_atomic_store_val): Likewise.
21922 (gimple_omp_atomic_store_val_ptr): Likewise.
21923 (gimple_omp_atomic_load_set_lhs): Likewise.
21924 (gimple_omp_atomic_load_lhs): Likewise.
21925 (gimple_omp_atomic_load_lhs_ptr): Likewise.
21926 (gimple_omp_atomic_load_set_rhs): Likewise.
21927 (gimple_omp_atomic_load_rhs): Likewise.
21928 (gimple_omp_atomic_load_rhs_ptr): Likewise.
21929 (gimple_omp_continue_control_def): Likewise.
21930 (gimple_omp_continue_control_def_ptr): Likewise.
21931 (gimple_omp_continue_set_control_def): Likewise.
21932 (gimple_omp_continue_control_use): Likewise.
21933 (gimple_omp_continue_control_use_ptr): Likewise.
21934 (gimple_omp_continue_set_control_use): Likewise.
21935 (gimple_transaction_body_ptr): Likewise.
21936 (gimple_transaction_label): Likewise.
21937 (gimple_transaction_label_ptr): Likewise.
21938 (gimple_transaction_set_body): Likewise.
21939 (gimple_transaction_set_label): Likewise.
21941 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
21942 * ipa-inline-analysis.c (inline_write_summary): Likewise.
21943 * ipa-ref.c (ipa_record_reference): Likewise.
21944 * ipa-reference.c (analyze_function): Likewise.
21945 (ipa_reference_write_optimization_summary): Likewise.
21946 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
21947 (address_taken_from_non_vtable_p): Likewise.
21948 (comdat_can_be_unshared_p_1): Likewise.
21949 * lto-cgraph.c (lto_output_ref): Likewise.
21950 (add_references): Likewise.
21951 (compute_ltrans_boundary): Likewise.
21952 (output_symtab): Likewise.
21953 (input_ref): Likewise.
21954 (input_cgraph_1): Likewise.
21955 (output_cgraph_opt_summary): Likewise.
21956 * lto-streamer-out.c (lto_output): Likewise.
21957 (output_symbol_p): Likewise.
21958 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
21959 (lsei_start_function_in_partition): Likewise.
21960 (lsei_next_variable_in_partition): Likewise.
21961 (lsei_start_variable_in_partition): Likewise.
21962 * symtab.c (insert_to_assembler_name_hash): Likewise.
21963 (unlink_from_assembler_name_hash): Likewise.
21964 (symtab_unregister_node): Likewise.
21965 (symtab_remove_node): Likewise.
21966 (dump_symtab_node): Likewise.
21967 (verify_symtab_base): Likewise.
21968 (verify_symtab_node): Likewise.
21969 (symtab_make_decl_local): Likewise.
21970 (symtab_alias_ultimate_target): Likewise.
21971 (symtab_resolve_alias): Likewise.
21972 (symtab_get_symbol_partitioning_class): Likewise.
21973 * tree-phinodes.c (allocate_phi_node): Likewise.
21974 (reserve_phi_args_for_new_edge): Likewise.
21975 (remove_phi_args): Likewise.
21976 * varpool.c (varpool_node_for_asm): Likewise.
21977 (varpool_remove_unreferenced_decls): Likewise.
21979 2014-04-23 Jeff Law <law@redhat.com>
21981 PR tree-optimization/60902
21982 * tree-ssa-threadedge.c
21983 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
21984 invalidate outputs from statements that do not produce useful
21985 outputs for threading.
21987 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
21989 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
21990 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
21991 machine descriptions for Stack Smashing Protector.
21993 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
21995 * aarch64.md (<optab>_rol<mode>3): New pattern.
21996 (<optab>_rolsi3_uxtw): Likewise.
21997 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
21999 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
22001 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
22002 (arm_cortex_a12_tune): Likewise.
22004 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22006 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
22008 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22010 * config/arm/arm.md (arm_rev16si2): New pattern.
22011 (arm_rev16si2_alt): Likewise.
22012 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
22014 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22016 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
22017 (rev16<mode>2_alt): Likewise.
22018 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
22019 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
22020 (aarch_rev16_shleft_mask_imm_p): Likewise.
22021 (aarch_rev16_p_1): Likewise.
22022 (aarch_rev16_p): Likewise.
22023 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
22024 (aarch_rev16_shright_mask_imm_p): Likewise.
22025 (aarch_rev16_shleft_mask_imm_p): Likewise.
22027 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22029 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
22030 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
22032 (cortex_a53_extra_costs): Likewise.
22033 (cortex_a57_extra_costs): Likewise.
22034 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
22035 (cortexa7_extra_costs): Likewise.
22036 (cortexa8_extra_costs): Likewise.
22037 (cortexa12_extra_costs): Likewise.
22038 (cortexa15_extra_costs): Likewise.
22039 (v7m_extra_costs): Likewise.
22040 (arm_new_rtx_costs): Handle BSWAP.
22042 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22044 * config/arm/arm.c (cortexa8_extra_costs): New table.
22045 (arm_cortex_a8_tune): New tuning struct.
22046 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
22048 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22050 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
22052 2014-04-23 Richard Biener <rguenther@suse.de>
22054 * Makefile.in (OBJS): Remove loop-unswitch.o.
22055 * tree-pass.h (make_pass_rtl_unswitch): Remove.
22056 * passes.def (pass_rtl_unswitch): Likewise.
22057 * loop-init.c (gate_rtl_unswitch): Likewise.
22058 (rtl_unswitch): Likewise.
22059 (pass_data_rtl_unswitch): Likewise.
22060 (pass_rtl_unswitch): Likewise.
22061 (make_pass_rtl_unswitch): Likewise.
22062 * rtl.h (reversed_condition): Likewise.
22063 (compare_and_jump_seq): Likewise.
22064 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
22066 * loop-unroll.c (compare_and_jump_seq): Likewise.
22068 2014-04-23 Richard Biener <rguenther@suse.de>
22070 PR tree-optimization/60903
22071 * tree-ssa-loop-im.c (analyze_memory_references): Remove
22072 commented code block.
22073 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
22074 loop flags to newly created BBs and edges.
22076 2014-04-23 Nick Clifton <nickc@redhat.com>
22078 * config/msp430/msp430.c (msp430_handle_option): Move function
22080 (msp430_option_override): Simplify mcu and mcpu option handling.
22081 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
22082 support for -mhwmult command line option.
22083 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
22084 -mhwmult command line option.
22085 (msp430_hwmult_enabled): Delete.
22086 (msp43o_output_labelref): Add support for -mhwmult command line option.
22087 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
22088 (umulsidi3): Likewise.
22089 * config/msp430/msp430.opt (mmcu): Add Report attribute.
22090 (mcpu, mlarge, msmall): Likewise.
22091 (mhwmult): New option.
22092 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
22094 (msp430_is_f5_mcu): Remove prototype.
22095 (msp430_use_f5_series_hwmult): Add prototype.
22096 * config/msp430/msp430-opts.h: New file.
22097 * common/config/msp430: New directory.
22098 * common/config/msp430/msp430-common.c: New file.
22099 * config.gcc (msp430): Remove target_has_targetm_common.
22100 * doc/invoke.texi: Document -mhwmult command line option.
22102 2014-04-23 Nick Clifton <nickc@redhat.com>
22104 * config/i386/cygwin.h (ENDFILE_SPEC): Include
22105 default-manifest.o if it can be found in the search path.
22106 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
22108 2014-04-23 Terry Guo <terry.guo@arm.com>
22110 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
22112 2014-04-23 Richard Biener <rguenther@suse.de>
22114 PR middle-end/60895
22115 * tree-inline.c (declare_return_variable): Use mark_addressable.
22117 2014-04-23 Richard Biener <rguenther@suse.de>
22119 PR middle-end/60891
22120 * loop-init.c (loop_optimizer_init): Make sure to apply
22121 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
22123 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22126 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
22128 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
22129 if flag_sanitize_undefined_trap_on_error.
22130 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
22131 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
22132 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
22133 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
22134 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
22135 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
22136 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
22137 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
22138 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
22139 * ubsan.c (ubsan_instrument_unreachable): Return
22140 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
22141 (ubsan_expand_null_ifn): Emit __builtin_trap ()
22142 if flag_sanitize_undefined_trap_on_error and
22143 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
22144 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
22145 instrument_bool_enum_load): Emit __builtin_trap () if
22146 flag_sanitize_undefined_trap_on_error and
22147 __builtin_handle_*_abort () if !flag_sanitize_recover.
22148 * doc/invoke.texi (-fsanitize-recover,
22149 -fsanitize-undefined-trap-on-error): Document.
22151 2014-04-22 Christian Bruel <christian.bruel@st.com>
22153 * config/sh/sh.md (mov<mode>): Replace movQIHI.
22154 Force immediates to SImode.
22156 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
22158 * config/nios2/nios2.md (UNSPEC_ROUND): New.
22159 (lroundsfsi2): New.
22160 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
22161 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
22162 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
22163 (nios2_fpu_insn): Add entry for round.
22164 (N2FPU_NO_ERRNO_P): Define.
22165 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
22167 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
22169 2014-04-22 Richard Henderson <rth@redhat.com>
22171 * config/aarch64/aarch64 (addti3, subti3): New expanders.
22172 (add<GPI>3_compare0): Remove leading * from name.
22173 (add<GPI>3_carryin): Likewise.
22174 (sub<GPI>3_compare0): Likewise.
22175 (sub<GPI>3_carryin): Likewise.
22176 (<su_optab>mulditi3): New expander.
22177 (multi3): New expander.
22178 (madd<GPI>): Remove leading * from name.
22180 2014-04-22 Martin Jambor <mjambor@suse.cz>
22182 * cgraphclones.c (cgraph_function_versioning): Copy
22183 ipa_transforms_to_apply instead of asserting it is empty.
22185 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
22188 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
22189 on count_exp to get mode.
22191 2014-04-22 Andrew Pinski <apinski@cavium.com>
22193 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
22194 Handle TLS for ILP32.
22195 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
22196 (tlsie_small_<mode>): this and handle PTR.
22197 (tlsie_small_sidi): New pattern.
22198 (tlsle_small): Change to an expand to handle ILP32.
22199 (tlsle_small_<mode>): New pattern.
22200 (tlsdesc_small): Rename to ...
22201 (tlsdesc_small_<mode>): this and handle PTR.
22203 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22205 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
22207 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22209 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22210 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
22211 (aarch64_types_signed_poly_qualifiers): Likewise.
22212 (aarch64_types_unsigned_signed_qualifiers): Likewise.
22213 (aarch64_types_poly_signed_qualifiers): Likewise.
22214 (TYPES_REINTERP_SS): Type macro added.
22215 (TYPES_REINTERP_SU): Likewise.
22216 (TYPES_REINTERP_SP): Likewise.
22217 (TYPES_REINTERP_US): Likewise.
22218 (TYPES_REINTERP_PS): Likewise.
22219 (aarch64_fold_builtin): New expression folding added.
22220 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
22221 Declarations removed.
22222 (REINTERP_SS): Declarations added.
22223 (REINTERP_US): Likewise.
22224 (REINTERP_PS): Likewise.
22225 (REINTERP_SU): Likewise.
22226 (REINTERP_SP): Likewise.
22227 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
22228 (vreinterpretq_p8_f64): Likewise.
22229 (vreinterpret_p16_f64): Likewise.
22230 (vreinterpretq_p16_f64): Likewise.
22231 (vreinterpret_f32_f64): Likewise.
22232 (vreinterpretq_f32_f64): Likewise.
22233 (vreinterpret_f64_f32): Likewise.
22234 (vreinterpret_f64_p8): Likewise.
22235 (vreinterpret_f64_p16): Likewise.
22236 (vreinterpret_f64_s8): Likewise.
22237 (vreinterpret_f64_s16): Likewise.
22238 (vreinterpret_f64_s32): Likewise.
22239 (vreinterpret_f64_s64): Likewise.
22240 (vreinterpret_f64_u8): Likewise.
22241 (vreinterpret_f64_u16): Likewise.
22242 (vreinterpret_f64_u32): Likewise.
22243 (vreinterpret_f64_u64): Likewise.
22244 (vreinterpretq_f64_f32): Likewise.
22245 (vreinterpretq_f64_p8): Likewise.
22246 (vreinterpretq_f64_p16): Likewise.
22247 (vreinterpretq_f64_s8): Likewise.
22248 (vreinterpretq_f64_s16): Likewise.
22249 (vreinterpretq_f64_s32): Likewise.
22250 (vreinterpretq_f64_s64): Likewise.
22251 (vreinterpretq_f64_u8): Likewise.
22252 (vreinterpretq_f64_u16): Likewise.
22253 (vreinterpretq_f64_u32): Likewise.
22254 (vreinterpretq_f64_u64): Likewise.
22255 (vreinterpret_s64_f64): Likewise.
22256 (vreinterpretq_s64_f64): Likewise.
22257 (vreinterpret_u64_f64): Likewise.
22258 (vreinterpretq_u64_f64): Likewise.
22259 (vreinterpret_s8_f64): Likewise.
22260 (vreinterpretq_s8_f64): Likewise.
22261 (vreinterpret_s16_f64): Likewise.
22262 (vreinterpretq_s16_f64): Likewise.
22263 (vreinterpret_s32_f64): Likewise.
22264 (vreinterpretq_s32_f64): Likewise.
22265 (vreinterpret_u8_f64): Likewise.
22266 (vreinterpretq_u8_f64): Likewise.
22267 (vreinterpret_u16_f64): Likewise.
22268 (vreinterpretq_u16_f64): Likewise.
22269 (vreinterpret_u32_f64): Likewise.
22270 (vreinterpretq_u32_f64): Likewise.
22272 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22274 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22275 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
22276 (vreinterpret_p8_s8): Likewise.
22277 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
22278 (vreinterpret_p8_s16): Likewise.
22279 (vreinterpret_p8_s32): Likewise.
22280 (vreinterpret_p8_s64): Likewise.
22281 (vreinterpret_p8_f32): Likewise.
22282 (vreinterpret_p8_u8): Likewise.
22283 (vreinterpret_p8_u16): Likewise.
22284 (vreinterpret_p8_u32): Likewise.
22285 (vreinterpret_p8_u64): Likewise.
22286 (vreinterpret_p8_p16): Likewise.
22287 (vreinterpretq_p8_s8): Likewise.
22288 (vreinterpretq_p8_s16): Likewise.
22289 (vreinterpretq_p8_s32): Likewise.
22290 (vreinterpretq_p8_s64): Likewise.
22291 (vreinterpretq_p8_f32): Likewise.
22292 (vreinterpretq_p8_u8): Likewise.
22293 (vreinterpretq_p8_u16): Likewise.
22294 (vreinterpretq_p8_u32): Likewise.
22295 (vreinterpretq_p8_u64): Likewise.
22296 (vreinterpretq_p8_p16): Likewise.
22297 (vreinterpret_p16_s8): Likewise.
22298 (vreinterpret_p16_s16): Likewise.
22299 (vreinterpret_p16_s32): Likewise.
22300 (vreinterpret_p16_s64): Likewise.
22301 (vreinterpret_p16_f32): Likewise.
22302 (vreinterpret_p16_u8): Likewise.
22303 (vreinterpret_p16_u16): Likewise.
22304 (vreinterpret_p16_u32): Likewise.
22305 (vreinterpret_p16_u64): Likewise.
22306 (vreinterpret_p16_p8): Likewise.
22307 (vreinterpretq_p16_s8): Likewise.
22308 (vreinterpretq_p16_s16): Likewise.
22309 (vreinterpretq_p16_s32): Likewise.
22310 (vreinterpretq_p16_s64): Likewise.
22311 (vreinterpretq_p16_f32): Likewise.
22312 (vreinterpretq_p16_u8): Likewise.
22313 (vreinterpretq_p16_u16): Likewise.
22314 (vreinterpretq_p16_u32): Likewise.
22315 (vreinterpretq_p16_u64): Likewise.
22316 (vreinterpretq_p16_p8): Likewise.
22317 (vreinterpret_f32_s8): Likewise.
22318 (vreinterpret_f32_s16): Likewise.
22319 (vreinterpret_f32_s32): Likewise.
22320 (vreinterpret_f32_s64): Likewise.
22321 (vreinterpret_f32_u8): Likewise.
22322 (vreinterpret_f32_u16): Likewise.
22323 (vreinterpret_f32_u32): Likewise.
22324 (vreinterpret_f32_u64): Likewise.
22325 (vreinterpret_f32_p8): Likewise.
22326 (vreinterpret_f32_p16): Likewise.
22327 (vreinterpretq_f32_s8): Likewise.
22328 (vreinterpretq_f32_s16): Likewise.
22329 (vreinterpretq_f32_s32): Likewise.
22330 (vreinterpretq_f32_s64): Likewise.
22331 (vreinterpretq_f32_u8): Likewise.
22332 (vreinterpretq_f32_u16): Likewise.
22333 (vreinterpretq_f32_u32): Likewise.
22334 (vreinterpretq_f32_u64): Likewise.
22335 (vreinterpretq_f32_p8): Likewise.
22336 (vreinterpretq_f32_p16): Likewise.
22337 (vreinterpret_s64_s8): Likewise.
22338 (vreinterpret_s64_s16): Likewise.
22339 (vreinterpret_s64_s32): Likewise.
22340 (vreinterpret_s64_f32): Likewise.
22341 (vreinterpret_s64_u8): Likewise.
22342 (vreinterpret_s64_u16): Likewise.
22343 (vreinterpret_s64_u32): Likewise.
22344 (vreinterpret_s64_u64): Likewise.
22345 (vreinterpret_s64_p8): Likewise.
22346 (vreinterpret_s64_p16): Likewise.
22347 (vreinterpretq_s64_s8): Likewise.
22348 (vreinterpretq_s64_s16): Likewise.
22349 (vreinterpretq_s64_s32): Likewise.
22350 (vreinterpretq_s64_f32): Likewise.
22351 (vreinterpretq_s64_u8): Likewise.
22352 (vreinterpretq_s64_u16): Likewise.
22353 (vreinterpretq_s64_u32): Likewise.
22354 (vreinterpretq_s64_u64): Likewise.
22355 (vreinterpretq_s64_p8): Likewise.
22356 (vreinterpretq_s64_p16): Likewise.
22357 (vreinterpret_u64_s8): Likewise.
22358 (vreinterpret_u64_s16): Likewise.
22359 (vreinterpret_u64_s32): Likewise.
22360 (vreinterpret_u64_s64): Likewise.
22361 (vreinterpret_u64_f32): Likewise.
22362 (vreinterpret_u64_u8): Likewise.
22363 (vreinterpret_u64_u16): Likewise.
22364 (vreinterpret_u64_u32): Likewise.
22365 (vreinterpret_u64_p8): Likewise.
22366 (vreinterpret_u64_p16): Likewise.
22367 (vreinterpretq_u64_s8): Likewise.
22368 (vreinterpretq_u64_s16): Likewise.
22369 (vreinterpretq_u64_s32): Likewise.
22370 (vreinterpretq_u64_s64): Likewise.
22371 (vreinterpretq_u64_f32): Likewise.
22372 (vreinterpretq_u64_u8): Likewise.
22373 (vreinterpretq_u64_u16): Likewise.
22374 (vreinterpretq_u64_u32): Likewise.
22375 (vreinterpretq_u64_p8): Likewise.
22376 (vreinterpretq_u64_p16): Likewise.
22377 (vreinterpret_s8_s16): Likewise.
22378 (vreinterpret_s8_s32): Likewise.
22379 (vreinterpret_s8_s64): Likewise.
22380 (vreinterpret_s8_f32): Likewise.
22381 (vreinterpret_s8_u8): Likewise.
22382 (vreinterpret_s8_u16): Likewise.
22383 (vreinterpret_s8_u32): Likewise.
22384 (vreinterpret_s8_u64): Likewise.
22385 (vreinterpret_s8_p8): Likewise.
22386 (vreinterpret_s8_p16): Likewise.
22387 (vreinterpretq_s8_s16): Likewise.
22388 (vreinterpretq_s8_s32): Likewise.
22389 (vreinterpretq_s8_s64): Likewise.
22390 (vreinterpretq_s8_f32): Likewise.
22391 (vreinterpretq_s8_u8): Likewise.
22392 (vreinterpretq_s8_u16): Likewise.
22393 (vreinterpretq_s8_u32): Likewise.
22394 (vreinterpretq_s8_u64): Likewise.
22395 (vreinterpretq_s8_p8): Likewise.
22396 (vreinterpretq_s8_p16): Likewise.
22397 (vreinterpret_s16_s8): Likewise.
22398 (vreinterpret_s16_s32): Likewise.
22399 (vreinterpret_s16_s64): Likewise.
22400 (vreinterpret_s16_f32): Likewise.
22401 (vreinterpret_s16_u8): Likewise.
22402 (vreinterpret_s16_u16): Likewise.
22403 (vreinterpret_s16_u32): Likewise.
22404 (vreinterpret_s16_u64): Likewise.
22405 (vreinterpret_s16_p8): Likewise.
22406 (vreinterpret_s16_p16): Likewise.
22407 (vreinterpretq_s16_s8): Likewise.
22408 (vreinterpretq_s16_s32): Likewise.
22409 (vreinterpretq_s16_s64): Likewise.
22410 (vreinterpretq_s16_f32): Likewise.
22411 (vreinterpretq_s16_u8): Likewise.
22412 (vreinterpretq_s16_u16): Likewise.
22413 (vreinterpretq_s16_u32): Likewise.
22414 (vreinterpretq_s16_u64): Likewise.
22415 (vreinterpretq_s16_p8): Likewise.
22416 (vreinterpretq_s16_p16): Likewise.
22417 (vreinterpret_s32_s8): Likewise.
22418 (vreinterpret_s32_s16): Likewise.
22419 (vreinterpret_s32_s64): Likewise.
22420 (vreinterpret_s32_f32): Likewise.
22421 (vreinterpret_s32_u8): Likewise.
22422 (vreinterpret_s32_u16): Likewise.
22423 (vreinterpret_s32_u32): Likewise.
22424 (vreinterpret_s32_u64): Likewise.
22425 (vreinterpret_s32_p8): Likewise.
22426 (vreinterpret_s32_p16): Likewise.
22427 (vreinterpretq_s32_s8): Likewise.
22428 (vreinterpretq_s32_s16): Likewise.
22429 (vreinterpretq_s32_s64): Likewise.
22430 (vreinterpretq_s32_f32): Likewise.
22431 (vreinterpretq_s32_u8): Likewise.
22432 (vreinterpretq_s32_u16): Likewise.
22433 (vreinterpretq_s32_u32): Likewise.
22434 (vreinterpretq_s32_u64): Likewise.
22435 (vreinterpretq_s32_p8): Likewise.
22436 (vreinterpretq_s32_p16): Likewise.
22437 (vreinterpret_u8_s8): Likewise.
22438 (vreinterpret_u8_s16): Likewise.
22439 (vreinterpret_u8_s32): Likewise.
22440 (vreinterpret_u8_s64): Likewise.
22441 (vreinterpret_u8_f32): Likewise.
22442 (vreinterpret_u8_u16): Likewise.
22443 (vreinterpret_u8_u32): Likewise.
22444 (vreinterpret_u8_u64): Likewise.
22445 (vreinterpret_u8_p8): Likewise.
22446 (vreinterpret_u8_p16): Likewise.
22447 (vreinterpretq_u8_s8): Likewise.
22448 (vreinterpretq_u8_s16): Likewise.
22449 (vreinterpretq_u8_s32): Likewise.
22450 (vreinterpretq_u8_s64): Likewise.
22451 (vreinterpretq_u8_f32): Likewise.
22452 (vreinterpretq_u8_u16): Likewise.
22453 (vreinterpretq_u8_u32): Likewise.
22454 (vreinterpretq_u8_u64): Likewise.
22455 (vreinterpretq_u8_p8): Likewise.
22456 (vreinterpretq_u8_p16): Likewise.
22457 (vreinterpret_u16_s8): Likewise.
22458 (vreinterpret_u16_s16): Likewise.
22459 (vreinterpret_u16_s32): Likewise.
22460 (vreinterpret_u16_s64): Likewise.
22461 (vreinterpret_u16_f32): Likewise.
22462 (vreinterpret_u16_u8): Likewise.
22463 (vreinterpret_u16_u32): Likewise.
22464 (vreinterpret_u16_u64): Likewise.
22465 (vreinterpret_u16_p8): Likewise.
22466 (vreinterpret_u16_p16): Likewise.
22467 (vreinterpretq_u16_s8): Likewise.
22468 (vreinterpretq_u16_s16): Likewise.
22469 (vreinterpretq_u16_s32): Likewise.
22470 (vreinterpretq_u16_s64): Likewise.
22471 (vreinterpretq_u16_f32): Likewise.
22472 (vreinterpretq_u16_u8): Likewise.
22473 (vreinterpretq_u16_u32): Likewise.
22474 (vreinterpretq_u16_u64): Likewise.
22475 (vreinterpretq_u16_p8): Likewise.
22476 (vreinterpretq_u16_p16): Likewise.
22477 (vreinterpret_u32_s8): Likewise.
22478 (vreinterpret_u32_s16): Likewise.
22479 (vreinterpret_u32_s32): Likewise.
22480 (vreinterpret_u32_s64): Likewise.
22481 (vreinterpret_u32_f32): Likewise.
22482 (vreinterpret_u32_u8): Likewise.
22483 (vreinterpret_u32_u16): Likewise.
22484 (vreinterpret_u32_u64): Likewise.
22485 (vreinterpret_u32_p8): Likewise.
22486 (vreinterpret_u32_p16): Likewise.
22487 (vreinterpretq_u32_s8): Likewise.
22488 (vreinterpretq_u32_s16): Likewise.
22489 (vreinterpretq_u32_s32): Likewise.
22490 (vreinterpretq_u32_s64): Likewise.
22491 (vreinterpretq_u32_f32): Likewise.
22492 (vreinterpretq_u32_u8): Likewise.
22493 (vreinterpretq_u32_u16): Likewise.
22494 (vreinterpretq_u32_u64): Likewise.
22495 (vreinterpretq_u32_p8): Likewise.
22496 (vreinterpretq_u32_p16): Likewise.
22498 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22500 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
22502 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
22504 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
22505 (vqnegd_s64): Likewise.
22506 (vqabs_s64): Likewise.
22507 (vqabsd_s64): Likewise.
22509 2014-04-22 Richard Henderson <rth@redhat.com>
22511 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
22512 computation to the top of the loop.
22514 2014-04-22 Renlin <renlin.li@arm.com>
22515 Jiong Wang <jiong.wang@arm.com>
22517 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
22518 * config/aarch64/aarch64.c (aarch64_layout_frame)
22519 (aarch64_initial_elimination_offset): Likewise.
22521 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
22523 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
22526 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
22528 * machmode.h (bitwise_mode_for_mode): Declare.
22529 * stor-layout.h (bitwise_type_for_mode): Likewise.
22530 * stor-layout.c (bitwise_mode_for_mode): New function.
22531 (bitwise_type_for_mode): Likewise.
22532 * builtins.c (fold_builtin_memory_op): Use it instead of
22533 int_mode_for_mode and build_nonstandard_integer_type.
22535 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22537 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
22538 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
22539 (*-*-solaris2*): Simplify.
22540 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
22541 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
22542 *-*-solaris2.9* handling.
22544 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
22546 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
22547 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
22548 handling, simplify.
22549 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
22550 * configure: Regenerate.
22552 * config/i386/sol2-9.h: Remove.
22554 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
22555 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
22556 Remove Solaris 9 references.
22558 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
22560 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
22561 (floatuns<GPI:mode><GPF:mode>2): Remove.
22562 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
22563 and floatuns conversions.
22564 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
22565 and floatuns conversions.
22566 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
22567 (w1,w2): New mode attributes for inequal width conversions.
22569 2014-04-22 Renlin Li <Renlin.Li@arm.com>
22571 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
22572 the output asm format.
22574 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
22576 * config/aarch64/aarch64-simd.md
22577 (aarch64_cm<optab>di): Always split.
22578 (*aarch64_cm<optab>di): New.
22579 (aarch64_cmtstdi): Always split.
22580 (*aarch64_cmtstdi): New.
22582 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22584 PR tree-optimization/60823
22585 * omp-low.c (ipa_simd_modify_function_body): Go through
22586 all SSA_NAMEs and for those refering to vector arguments
22587 which are going to be replaced adjust SSA_NAME_VAR and,
22588 if it is a default definition, change it into a non-default
22589 definition assigned at the beginning of function from new_decl.
22590 (ipa_simd_modify_stmt_ops): Rewritten.
22591 * tree-dfa.c (set_ssa_default_def): When removing default def,
22592 check for NULL loc instead of NULL *loc.
22594 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22596 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
22597 restrictions on core registers for DImode values in Thumb2.
22599 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22601 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
22602 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
22604 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22606 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
22607 (*iordi_notzesidi_di): Likewise.
22608 (*iordi_notsesidi_di): Likewise.
22610 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22612 * config/arm/arm-protos.h (tune_params): New struct members.
22613 * config/arm/arm.c: Initialise tune_params per processor.
22614 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
22615 for speed, based on new tune_params.
22617 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22619 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
22620 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
22621 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
22622 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
22623 * config/aarch64/arm_neon.h (vrnd_f64): Added.
22624 (vrnda_f64): Likewise.
22625 (vrndi_f64): Likewise.
22626 (vrndm_f64): Likewise.
22627 (vrndn_f64): Likewise.
22628 (vrndp_f64): Likewise.
22629 (vrndx_f64): Likewise.
22631 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22633 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
22634 GET_MODE_SIZE argument is enum machine_mode.
22636 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22639 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
22640 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
22642 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
22644 PR middle-end/60281
22645 * asan.c (asan_emit_stack_protection): Force the base to align to
22646 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
22647 appropriate bits if STRICT_ALIGNMENT.
22648 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
22650 (expand_used_vars): Leave a space in the stack frame for alignment
22651 if STRICT_ALIGNMENT.
22653 2014-04-21 David Malcolm <dmalcolm@redhat.com>
22655 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
22657 (gimple_store_p): Likewise.
22658 (gimple_assign_load_p): Likewise.
22659 (gimple_assign_cast_p): Likewise.
22660 (gimple_clobber_p): Likewise.
22662 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
22663 rather than a gimple.
22664 (gimple_assign_cast_p): Likewise.
22666 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
22669 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
22670 If mode is DDmode and TARGET_E500_DOUBLE allow move.
22672 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
22673 more debug information for E500 if -mdebug=reg.
22675 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
22678 * config/i386/i386.c (ix86_expand_builtin)
22679 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
22680 register for target RTX.
22681 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
22683 2014-04-18 Cong Hou <congh@google.com>
22685 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
22686 the widen-mult pattern by handling two operands with different sizes,
22687 and operands whose size is smaller than half of the result type.
22689 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22691 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
22692 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
22693 (do_estimate_edge_time): Compute it.
22694 * ipa-inline.c (want_inline_small_function_p): Bypass
22695 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
22697 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22699 * ipa-inline.c (spec_rem): New static variable.
22700 (dump_overall_stats): New function.
22701 (dump_inline_stats): New function.
22703 2014-04-18 Richard Henderson <rth@redhat.com>
22705 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
22706 to GET_MODE_SIZE, not a reg_class_t.
22708 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22710 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
22711 (vsx_xxmrglw_<mode>): Likewise.
22713 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
22716 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
22717 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
22718 (rs6000_init_hard_regno_mode_ok): Likewise.
22720 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
22722 * ipa-inline.c (inline_small_functions): Account only non-cold
22724 * doc/invoke.texi (inline-unit-growth): Update documentation.
22726 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
22728 * config/rs6000/rs6000.md (addti3, subti3): New.
22730 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
22733 * config/i386/i386.c (ix86_expand_clear): Remove outdated
22734 comment. Check optimize_insn_for_size_p instead of
22735 optimize_insn_for_speed_p.
22737 2014-04-17 Martin Jambor <mjambor@suse.cz>
22739 * gimple-iterator.c (gsi_start_edge): New function.
22740 * gimple-iterator.h (gsi_start_edge): Declare.
22741 * tree-sra.c (single_non_eh_succ): New function.
22742 (disqualify_ops_if_throwing_stmt): Renamed to
22743 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
22744 having one non-EH successor BB.
22745 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
22746 generate loads into replacements.
22747 (sra_modify_assign): Likewise and and also use the simple path for
22749 (sra_modify_function_body): Commit statements on edges.
22751 2014-04-17 Richard Biener <rguenther@suse.de>
22753 PR middle-end/60849
22754 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
22755 comparison results and add clarifying comment.
22757 2014-04-17 Jakub Jelinek <jakub@redhat.com>
22759 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
22760 (blank_mode): Initialize it.
22761 (emit_mode_size_inline, emit_mode_nunits_inline,
22762 emit_mode_inner_inline): New functions.
22763 (emit_insn_modes_h): Call them and surround their output with
22764 #if GCC_VERSION >= 4001 ... #endif.
22765 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
22766 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
22767 mode_* arrays if the argument is __builtin_constant_p.
22768 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
22769 is enum machine_mode.
22771 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22773 * passes.c (opt_pass::execute): Adjust.
22774 (pass_manager::execute_pass_mode_switching): Likewise.
22775 (early_local_passes::execute): Likewise.
22776 (execute_one_pass): Pass cfun to the pass's execute method.
22777 * tree-pass.h (opt_pass::execute): Add function * argument.
22778 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
22779 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
22780 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
22781 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22782 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
22783 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
22784 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
22785 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
22786 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
22787 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
22788 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
22789 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
22790 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
22791 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
22792 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
22793 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
22794 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
22795 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
22796 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
22797 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22798 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22799 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22800 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22801 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22802 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22803 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22804 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
22805 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
22806 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
22809 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22811 * passes.c (opt_pass::gate): Take function * argument.
22812 (gate_all_early_local_passes): Merge into
22813 (early_local_passes::gate): this.
22814 (gate_all_early_optimizations): Merge into
22815 (all_early_optimizations::gate): this.
22816 (gate_all_optimizations): Mege into
22817 (all_optimizations::gate): this.
22818 (gate_all_optimizations_g): Merge into
22819 (all_optimizations_g::gate): this.
22820 (gate_rest_of_compilation): Mege into
22821 (rest_of_compilation::gate): this.
22822 (gate_postreload): Merge into
22823 (postreload::gate): this.
22824 (dump_one_pass): Pass cfun to the pass's gate method.
22825 (execute_ipa_summary_passes): Likewise.
22826 (execute_one_pass): Likewise.
22827 (ipa_write_summaries_2): Likewise.
22828 (ipa_write_optimization_summaries_1): Likewise.
22829 (ipa_read_summaries_1): Likewise.
22830 (ipa_read_optimization_summaries_1): Likewise.
22831 (execute_ipa_stmt_fixups): Likewise.
22832 * tree-pass.h (opt_pass::gate): Add function * argument.
22833 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
22834 combine-stack-adj.c, combine.c, compare-elim.c,
22835 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22836 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
22837 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
22838 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
22839 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
22840 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
22841 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
22842 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
22843 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
22844 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
22845 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
22846 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
22847 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
22848 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
22849 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
22850 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22851 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22852 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22853 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22854 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22855 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22856 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22857 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
22858 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
22859 var-tracking.c, vtable-verify.c, web.c: Adjust.
22861 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22863 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
22864 * configure: Regenerate.
22866 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22868 * passes.c (dump_one_pass): don't check pass->has_gate.
22869 (execute_ipa_summary_passes): Likewise.
22870 (execute_one_pass): Likewise.
22871 (ipa_write_summaries_2): Likewise.
22872 (ipa_write_optimization_summaries_1): Likewise.
22873 (ipa_read_optimization_summaries_1): Likewise.
22874 (execute_ipa_stmt_fixups): Likewise.
22875 * tree-pass.h (pass_data::has_gate): Remove.
22876 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
22877 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
22878 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
22879 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22880 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
22881 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
22882 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
22883 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
22884 gimple-low.c, gimple-ssa-isolate-paths.c,
22885 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
22886 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
22887 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
22888 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
22889 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
22890 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
22891 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
22892 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
22893 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
22894 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
22895 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
22896 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
22897 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22898 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22899 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22900 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22901 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22902 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22903 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22904 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
22905 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
22906 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
22909 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22911 * pass_manager.h (pass_manager::register_dump_files_1): Remove
22913 * passes.c (pass_manager::register_dump_files_1): Merge into
22914 (pass_manager::register_dump_files): this, and remove its handling of
22915 properties since the pass always has the properties anyway.
22916 (pass_manager::pass_manager): Adjust.
22918 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22920 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
22921 * passes.c (pass_manager::register_dump_files_1): Remove dead code
22922 dealing with properties.
22923 (pass_manager::register_dump_files): Adjust.
22925 2014-03-20 Mark Wielaard <mjw@redhat.com>
22927 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
22928 then represent the bound as normal constant value.
22930 2014-04-17 Jakub Jelinek <jakub@redhat.com>
22933 Forward port from 4.8 branch
22934 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
22936 * config/i386/bmiintrin.h (_blsi_u32): New.
22937 (_blsi_u64): Ditto.
22938 (_blsr_u32): Ditto.
22939 (_blsr_u64): Ditto.
22940 (_blsmsk_u32): Ditto.
22941 (_blsmsk_u64): Ditto.
22942 (_tzcnt_u32): Ditto.
22943 (_tzcnt_u64): Ditto.
22945 2014-04-17 Kito Cheng <kito@0xlab.org>
22947 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
22949 2014-04-17 Richard Biener <rguenther@suse.de>
22951 PR middle-end/60849
22952 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
22953 boolean results for comparisons.
22955 2014-04-17 Richard Biener <rguenther@suse.de>
22957 PR tree-optimization/60836
22958 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
22959 initial PHI args to be gimple values.
22961 2014-04-17 Richard Biener <rguenther@suse.de>
22963 PR tree-optimization/60841
22964 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
22965 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
22966 of stmts to SLP build.
22967 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
22968 (vect_analyze_slp): Likewise.
22969 (vect_analyze_slp_instance): Likewise.
22970 (vect_build_slp_tree): Limit overall SLP tree growth.
22971 * tree-vectorizer.h (vect_analyze_data_refs,
22972 vect_analyze_slp): Adjust prototypes.
22974 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
22976 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
22979 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
22981 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
22982 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
22983 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
22984 for TARGET_SLOW_PSHUFB
22986 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
22988 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
22989 * config/i386/i386.c (intel_cost): Ditto.
22991 2014-04-17 Joey Ye <joey.ye@arm.com>
22993 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
22995 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
22997 * opts.c (common_handle_option): Disable -fipa-reference coorectly
22998 with -fuse-profile.
23000 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23002 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
23003 (type_all_derivations_known_p): New predicate.
23004 (type_all_ctors_visible_p): New predicate.
23005 (type_possibly_instantiated_p): New predicate.
23006 (get_odr_type): Compute all_derivations_known.
23007 (dump_odr_type): Dump the flag.
23008 (maybe_record_type): Cleanup.
23009 (record_target_from_binfo): Add bases_to_consider array;
23010 record bases for types w/o instances and skip CXX destructor.
23011 (possible_polymorphic_call_targets_1): Add bases_to_consider
23012 and consider_construction parameters; check if type may have instance.
23013 (get_polymorphic_call_info): Set maybe_in_construction to true
23014 when we know nothing.
23015 (record_targets_from_bases): Skip CXX destructors; they are
23016 never called for types in construction.
23017 (possible_polymorphic_call_targets): Do not record target when
23018 type may not have instance.
23020 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23023 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
23024 external aliases alive, too.
23026 2014-04-16 Andrew Pinski <apinski@cavium.com>
23028 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
23031 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23033 * final.c (compute_alignments): Do not apply loop alignment to a block
23034 falling through to the exit.
23036 2014-04-16 Catherine Moore <clm@codesourcery.com>
23038 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
23039 Adjust constraints for microMIPS store patterns.
23041 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23043 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
23045 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23047 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
23048 (append_use): Run at -O0.
23049 (append_vdef): Likewise.
23050 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
23051 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
23053 2014-04-16 Jakub Jelinek <jakub@redhat.com>
23055 PR tree-optimization/60844
23056 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
23057 (propagate_op_to_single_use, remove_visited_stmt_chain,
23058 linearize_expr, repropagate_negates, reassociate_bb): Use it
23059 instead of gsi_remove.
23061 2014-04-16 Martin Jambor <mjambor@suse.cz>
23063 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
23064 ipa_transforms_to_apply.
23065 (cgraph_function_versioning): Assert that old_node has empty
23066 ipa_transforms_to_apply.
23067 * trans-mem.c (ipa_tm_create_version): Likewise.
23068 * tree-inline.c (tree_function_versioning): Do not duplicate
23069 ipa_transforms_to_apply.
23071 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23074 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
23076 Pass necessary as flags on 64-bit Solaris/x86.
23077 Use lowercase relocs for x86_64-*-*.
23078 * configure: Regenerate.
23080 2014-04-15 Jan Hubicka <jh@suse.cz>
23082 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
23083 (maybe_record_node, likely_target_p): Use it.
23085 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23088 Revert following patch
23090 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23093 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23094 software floating point or no floating point registers, do not
23095 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23096 in GPRs that occurs after we tested for GPRs that would never be
23099 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23100 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23101 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23102 specifically allow DDmode, since that does not use the SPE SIMD
23105 2014-03-21 Mark Wielaard <mjw@redhat.com>
23107 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
23108 as unsigned or int depending on type and value used.
23110 2014-04-15 Richard Biener <rguenther@suse.de>
23112 PR rtl-optimization/56965
23113 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
23114 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
23116 * alias.c (true_dependence_1): Do not call
23117 nonoverlapping_component_refs_p.
23118 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
23119 nonoverlapping_component_refs_p.
23120 (indirect_refs_may_alias_p): Likewise.
23122 2014-04-15 Teresa Johnson <tejohnson@google.com>
23124 * cfg.c (dump_bb_info): Fix flags check.
23125 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
23127 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23129 PR rtl-optimization/60663
23130 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
23133 2014-04-15 Richard Biener <rguenther@suse.de>
23135 * lto-streamer.h (LTO_major_version): Bump to 4.
23137 2014-04-15 Richard Biener <rguenther@suse.de>
23139 * common.opt (lto_partition_model): New enum.
23140 (flto-partition=): Merge separate options with a single with argument,
23141 add -flto-partition=one support.
23142 * flag-types.h (enum lto_partition_model): Declare.
23143 * opts.c (finish_options): Remove duplicate -flto-partition=
23145 * lto-wrapper.c (run_gcc): Adjust.
23147 2014-04-15 Richard Biener <rguenther@suse.de>
23149 * alias.c (ncr_compar): New function.
23150 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
23152 2014-04-15 Richard Biener <rguenther@suse.de>
23154 * alias.c (record_component_aliases): Do not walk BINFOs.
23156 2014-04-15 Richard Biener <rguenther@suse.de>
23158 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
23159 Add struct function argument and adjust.
23160 (find_func_aliases_for_call): Likewise.
23161 (find_func_aliases): Likewise.
23162 (find_func_clobbers): Likewise.
23163 (intra_create_variable_infos): Likewise.
23164 (compute_points_to_sets): Likewise.
23165 (ipa_pta_execute): Adjust. Do not push/pop cfun.
23167 2014-04-15 Richard Biener <rguenther@suse.de>
23169 * tree.c (iterative_hash_expr): Use enum tree_code_class
23170 to store TREE_CODE_CLASS.
23171 (tree_block): Likewise.
23172 (tree_set_block): Likewise.
23173 * tree.h (fold_build_pointer_plus_loc): Use
23174 convert_to_ptrofftype_loc.
23176 2014-04-15 Jakub Jelinek <jakub@redhat.com>
23179 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
23182 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
23184 * cfgloop.h (struct loop): Move force_vectorize down.
23185 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
23186 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
23187 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
23188 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
23189 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
23190 * tree-core.h (enum annot_expr_kind): Add new kind values.
23191 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
23192 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
23194 * tree.def (ANNOTATE_EXPR): Tweak comment.
23196 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23198 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
23201 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
23203 * tree.h (TYPE_IDENTIFIER): Declare.
23204 * tree.c (subrange_type_for_debug_p): Use it.
23205 * godump.c (go_format_type): Likewise.
23206 * dwarf2out.c (is_cxx_auto, modified_type_die,
23207 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
23208 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
23210 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23213 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
23215 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
23217 * config/i386/i386.c (examine_argument): Return bool. Return true if
23218 parameter should be passed in memory.
23219 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
23220 (construct_container): Update calls to examine_argument.
23221 (function_arg_advance_64): Ditto.
23222 (return_in_memory_32): Merge with ix86_return_in_memory.
23223 (return_in_memory_64): Ditto.
23224 (return_in_memory_ms_64): Ditto.
23226 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23228 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
23229 * coverage.c (coverage_compute_profile_id): Handle externally visible
23232 2014-04-14 Martin Jambor <mjambor@suse.cz>
23234 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
23235 DECL_DISREGARD_INLINE_LIMITS functions.
23237 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23240 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
23242 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23245 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
23246 optimize_insn_for_speed_p instead of
23247 optimize_function_for_speed_p.
23249 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
23251 * doc/invoke.texi (free): Document AArch64.
23253 2014-04-14 Richard Biener <rguenther@suse.de>
23255 PR tree-optimization/60042
23256 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
23257 (insert_into_preds_of_block): Do not prevent PHI insertion
23258 for REFERENCE exprs here ...
23259 (eliminate_dom_walker::before_dom_children): ... but prevent
23260 their use here under similar conditions when applied to the
23261 IL after PRE optimizations.
23263 2014-04-14 Richard Biener <rguenther@suse.de>
23265 * passes.def: Move early points-to after early SRA.
23267 2014-04-14 Richard Biener <rguenther@suse.de>
23269 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
23270 check for which sign-changes we allow when forwarding
23271 a converted value into a switch.
23273 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23275 * stor-layout.c (place_field): Finalize non-constant offset for the
23278 2014-04-14 Richard Biener <rguenther@suse.de>
23280 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
23282 (expand_switch_using_bit_tests_p): Likewise.
23283 (process_switch): Compute and pass on speed_p based on the
23285 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
23286 optimize_bb_for_speed_p.
23288 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23290 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
23291 * function.h (struct function): Rename has_force_vect_loops into
23292 has_force_vectorize_loops.
23293 * lto-streamer-in.c (input_cfg): Adjust for renaming.
23294 (input_struct_function_base): Likewise.
23295 * lto-streamer-out.c (output_cfg): Likewise.
23296 (output_struct_function_base): Likewise.
23297 * omp-low.c (expand_omp_simd): Likewise.
23298 * tree-cfg.c (move_sese_region_to_fn): Likewise.
23299 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
23300 (version_loop_for_if_conversion): Likewise.
23301 (tree_if_conversion): Likewise.
23302 (main_tree_if_conversion): Likewise.
23303 (gate_tree_if_conversion): Likewise.
23304 * tree-inline.c (copy_loops): Likewise.
23305 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
23306 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
23307 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
23308 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
23309 * tree-vectorizer.c (vectorize_loops): Likewise.
23310 * tree-vectorizer.h (unlimited_cost_model): Likewise.
23312 2014-04-14 Richard Biener <rguenther@suse.de>
23315 * lto-streamer-out.c (wrap_refs): New function.
23316 (lto_output): Wrap symbol references in global initializes in
23317 type-preserving MEM_REFs.
23319 2014-04-14 Christian Bruel <christian.bruel@st.com>
23321 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
23323 2014-04-14 Christian Bruel <christian.bruel@st.com>
23325 * config/sh/sh.md (setmemqi): New expand pattern.
23326 * config/sh/sh.h (CLEAR_RATIO): Define.
23327 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
23328 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
23330 2014-04-14 Richard Biener <rguenther@suse.de>
23332 PR middle-end/55022
23333 * fold-const.c (negate_expr_p): Don't negate directional rounding
23335 (fold_negate_expr): Likewise.
23337 2014-04-14 Richard Biener <rguenther@suse.de>
23339 PR tree-optimization/59817
23340 PR tree-optimization/60453
23341 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
23342 recursion to catch all CHRECs in the scalar evolution and restrict
23343 the predicate for the remains appropriately.
23345 2014-04-12 Catherine Moore <clm@codesourcery.com>
23347 * config/mips/constraints.md: Add new register constraint "kb".
23348 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
23349 (*movhi_internal): Likewise.
23350 (*movqi_internal): Likewise.
23351 * config/mips/mips.h (M16_STORE_REGS): New register class.
23352 (REG_CLASS_NAMES): Add M16_STORE_REGS.
23353 (REG_CLASS_CONTENTS): Likewise.
23354 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
23356 2014-04-11 Tobias Burnus <burnus@net-b.de>
23359 * doc/invoke.texi (-Wformat-signedness): Document it.
23360 (Wformat=2): Mention that this enables -Wformat-signedness.
23362 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23364 * common/config/epiphany/epiphany-common.c
23365 (epiphany_option_optimization_table): Enable section anchors by
23366 default at -O1 or higher.
23367 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
23368 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
23369 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
23370 carries no extra cost.
23371 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
23372 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
23373 * config/epiphany/predicates.md (memclob_operand): New predicate.
23374 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
23375 Use memclob_operand predicate and X constraint for operand 3.
23377 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23379 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
23380 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
23383 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23385 PR rtl-optimization/60651
23386 * mode-switching.c (optimize_mode_switching): Make sure to emit
23387 sets of a lower numbered entity before sets of a higher numbered
23388 entity to a mode of the same or lower priority.
23389 When creating a seginfo for a basic block that starts with a code
23390 label, move the insertion point past the code label.
23391 (new_seginfo): Document and enforce requirement that
23392 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
23393 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
23394 * doc/tm.texi: Regenerate.
23396 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
23399 * config/arc/arc.c (arc_save_restore): Fix assert typo.
23401 2013-04-11 Jakub Jelinek <jakub@redhat.com>
23403 * BASE-VER: Set to 4.10.0.
23405 2014-04-11 Tobias Burnus <burnus@net-b.de>
23408 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
23409 * doc/gcc.texi (Service): Update description in the @menu
23410 * doc/invoke.texi (Option Summary): Remove misplaced and
23413 2014-04-11 Steve Ellcey <sellcey@mips.com>
23414 Jakub Jelinek <jakub@redhat.com>
23416 PR middle-end/60556
23417 * expr.c (convert_move): Use emit_store_flag_force instead of
23418 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
23421 2014-04-11 Richard Biener <rguenther@suse.de>
23423 PR middle-end/60797
23424 * varasm.c (assemble_alias): Avoid endless error reporting
23425 recursion by setting TREE_ASM_WRITTEN.
23427 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23429 * config/s390/s390.md: Add a splitter for NOT rtx.
23431 2014-04-11 Jakub Jelinek <jakub@redhat.com>
23433 PR rtl-optimization/60663
23434 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
23436 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
23437 Jakub Jelinek <jakub@redhat.com>
23440 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
23441 flag from decl_node to node.
23443 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23446 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
23447 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
23448 ameliorating the cases where it can be.
23450 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
23453 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
23455 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23456 (loadsync_<mode>): Change mode.
23457 (load_quadpti, store_quadpti): New.
23458 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23459 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23460 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
23462 2014-04-09 Cong Hou <congh@google.com>
23465 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
23468 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23470 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
23471 instead of vnor to exploit possible fusion opportunity in the
23473 (altivec_expand_vec_perm_const_le): Likewise.
23475 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
23477 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23478 (loadsync_<mode>): Change mode.
23479 (load_quadpti, store_quadpti): New.
23480 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23481 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23483 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
23486 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
23487 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
23488 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
23490 2014-04-08 Richard Biener <rguenther@suse.de>
23492 PR middle-end/60706
23493 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
23494 a 64bit widest int print double-int similar to on HWI64 hosts.
23496 2014-04-08 Richard Biener <rguenther@suse.de>
23498 PR tree-optimization/60785
23499 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
23500 default defs properly.
23502 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
23504 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
23505 (Weffc++): Likewise.
23507 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
23509 * ipa-devirt.c (maybe_record_node): When node is not recorded,
23510 set completep to false rather than true.
23512 2014-04-07 Douglas B Rupp <rupp@adacore.com>
23515 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
23516 ARM_TARGET2_DWARF_FORMAT.
23518 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
23521 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
23522 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
23525 2014-04-07 Richard Biener <rguenther@suse.de>
23527 PR tree-optimization/60766
23528 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
23529 (may_eliminate_iv): Convert cand_value_at result to desired type.
23531 2014-04-07 Jason Merrill <jason@redhat.com>
23534 * common.opt (-fno-gnu-unique): Add.
23535 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
23537 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23539 * haifa-sched.c: Fix outdated function reference and minor
23540 grammar errors in introductory comment.
23542 2014-04-07 Richard Biener <rguenther@suse.de>
23544 PR middle-end/60750
23545 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
23546 for noreturn calls.
23547 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
23549 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
23552 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
23553 size accounting for thunks.
23554 (pa_asm_output_mi_thunk): Use final_start_function() and
23555 final_end_function() to output function start and end directives.
23557 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23559 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
23560 device specific ISA/ feature information. Remove short_sp and
23561 errata_skip ds. Add avr_device_specific_features enum to have device
23563 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
23564 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
23565 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
23566 updated device specific info.
23567 * config/avr/avr-mcus.def: Merge device specific details to
23568 dev_attribute field.
23569 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
23571 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
23572 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
23573 assembler if RMW isa supported by current device.
23574 * config/avr/genmultilib.awk: Update as device info structure changed.
23575 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
23577 2014-04-04 Cong Hou <congh@google.com>
23579 PR tree-optimization/60656
23580 * tree-vect-stmts.c (supportable_widening_operation):
23581 Fix a bug that elements in a vector with vect_used_by_reduction
23582 property are incorrectly reordered when the operation on it is not
23583 consistant with the one in reduction operation.
23585 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
23587 PR rtl-optimization/60155
23588 * gcse.c (record_set_data): New function.
23589 (single_set_gcse): New function.
23590 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
23591 (hoist_code): Likewise.
23592 (get_pressure_class_and_nregs): Likewise.
23594 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
23596 * explow.c (probe_stack_range): Emit a final optimization blockage.
23598 2014-04-04 Anthony Green <green@moxielogic.com>
23600 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
23603 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
23606 * lto-cgraph.c (input_overwrite_node): Check that partitioning
23607 flags are set only during streaming.
23608 * ipa.c (process_references, walk_polymorphic_call_targets,
23609 symtab_remove_unreachable_nodes): Drop bodies of always inline
23610 after early inlining.
23611 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
23613 2014-04-04 Jakub Jelinek <jakub@redhat.com>
23614 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23617 * dwarf2out.c (const_ok_for_output_1): Reject expressions
23620 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23623 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
23625 (cortex_a53_fdivd): Likewise.
23627 2014-04-04 Martin Jambor <mjambor@suse.cz>
23630 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
23631 Adjust all callers.
23632 * cgraph.c (clone_of_p): Also return true if thunks match.
23633 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
23634 cgraph_function_or_thunk_node and an obsolete comment.
23635 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
23637 (build_function_decl_skip_args): Likewise.
23638 (set_new_clone_decl_and_node_flags): New function.
23639 (duplicate_thunk_for_node): Likewise.
23640 (redirect_edge_duplicating_thunks): Likewise.
23641 (cgraph_clone_node): New parameter args_to_skip, pass it to
23642 redirect_edge_duplicating_thunks which is called instead of
23643 cgraph_redirect_edge_callee.
23644 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
23645 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
23647 2014-04-04 Jeff Law <law@redhat.com>
23650 * config/arm/predicates.md (const_int_I_operand): New predicate.
23651 (const_int_M_operand): Similarly.
23652 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
23654 (insv_t2, extv_reg, extzv_t2): Likewise.
23655 (load_multiple_with_writeback): Similarly for const_int_I_operand.
23656 (pop_multiple_with_writeback_and_return): Likewise.
23657 (vfp_pop_multiple_with_writeback): Likewise
23659 2014-04-04 Richard Biener <rguenther@suse.de>
23662 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
23663 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
23665 * gimplify.h (gimple_add_tmp_var_fn): Declare.
23666 * gimplify.c (gimple_add_tmp_var_fn): New function.
23667 * gimple-expr.h (create_tmp_reg_fn): Declare.
23668 * gimple-expr.c (create_tmp_reg_fn): New function.
23669 * gimple-low.c (record_vars_into): Don't change cfun.
23670 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
23671 code generation without cfun.
23673 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
23676 * Makefile.in (install-driver): Fix shell scripting.
23678 2014-04-03 Cong Hou <congh@google.com>
23680 PR tree-optimization/60505
23681 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
23682 threshold of number of iterations below which no vectorization
23684 * tree-vect-loop.c (new_loop_vec_info):
23685 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
23686 * tree-vect-loop.c (vect_analyze_loop_operations):
23687 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
23688 * tree-vect-loop.c (vect_transform_loop):
23689 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
23690 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
23691 of iterations of the loop and see if we should build the epilogue.
23693 2014-04-03 Richard Biener <rguenther@suse.de>
23695 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
23696 (streamer_tree_cache_create): Adjust.
23697 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
23698 to allow optional nodes array.
23699 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
23700 (streamer_tree_cache_append): Likewise.
23701 (streamer_tree_cache_create): Create nodes array optionally
23702 as specified by parameter.
23703 * lto-streamer-out.c (create_output_block): Avoid maintaining
23704 the node array in the writer cache.
23705 (DFS_write_tree): Remove assertion.
23706 (produce_asm_for_decls): Free the out decl state hash table early.
23707 * lto-streamer-in.c (lto_data_in_create): Adjust for
23708 streamer_tree_cache_create prototype change.
23710 2014-04-03 Richard Biener <rguenther@suse.de>
23712 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
23713 set TREE_CHAIN to NULL_TREE.
23715 2014-04-03 Richard Biener <rguenther@suse.de>
23717 PR tree-optimization/60740
23718 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
23719 over all GIMPLE_COND operands.
23721 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
23723 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
23724 (Weffc++): Remove Scott's numbering, merge lists and reference
23727 2014-04-03 Nick Clifton <nickc@redhat.com>
23729 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
23732 2014-04-03 Martin Jambor <mjambor@suse.cz>
23734 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
23735 mention gcc_unreachable before failing.
23736 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
23739 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
23742 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
23743 inconsistent code and instead mark the context inconsistent.
23744 (possible_polymorphic_call_targets): For inconsistent contexts
23745 return empty complete list.
23747 2014-04-02 Anthony Green <green@moxielogic.com>
23749 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
23750 (extendqisi2, extendhisi2): Define.
23751 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
23752 (WCHAR_TYPE): Change to unsigned int.
23754 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23756 PR tree-optimization/60733
23757 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
23758 insertion point for PHI candidates to be the end of the feeding
23759 block for the PHI argument.
23761 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
23763 PR rtl-optimization/60650
23764 * lra-constraints.c (process_alt_operands): Decrease reject for
23765 earlyclobber matching.
23767 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23769 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
23771 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23773 * config/spu/spu.c (pad_bb): Do not crash when the last
23774 insn is CODE_FOR_blockage.
23776 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23778 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
23779 lies outside the target mode.
23781 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23784 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23785 software floating point or no floating point registers, do not
23786 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23787 in GPRs that occurs after we tested for GPRs that would never be
23790 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23791 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23792 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23793 specifically allow DDmode, since that does not use the SPE SIMD
23796 2014-04-02 Richard Biener <rguenther@suse.de>
23798 PR middle-end/60729
23799 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
23800 MODE_INTs. Properly use negv_optab.
23801 (expand_abs): Likewise.
23803 2014-04-02 Richard Biener <rguenther@suse.de>
23806 * Makefile.in (install-driver): Guard extra installs with special
23809 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
23811 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
23812 Document vec_vgbbd.
23814 2014-04-01 Richard Henderson <rth@redhat.com>
23817 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
23818 alternative enabled before register allocation.
23820 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
23822 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
23823 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
23825 (nios2_large_got_address): Remove unneeded 'sym' parameter.
23826 (nios2_got_address): Update nios2_large_got_address call site.
23827 (nios2_delegitimize_address): New function.
23828 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
23829 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
23830 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
23832 2014-04-01 Martin Husemann <martin@duskware.de>
23834 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
23837 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
23839 PR rtl-optimization/60604
23840 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
23841 check from register_operand.
23842 (register_operand): Redefine in terms of general_operand.
23843 (nonmemory_operand): Use register_operand for the non-constant cases.
23845 2014-04-01 Richard Biener <rguenther@suse.de>
23847 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
23849 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
23851 * doc/invoke.texi (mapp-regs): Clarify.
23853 2014-03-31 Ulrich Drepper <drepper@gmail.com>
23855 * config/i386/avx512fintrin.h (__v32hi): Define type.
23856 (__v64qi): Likewise.
23857 (_mm512_set1_epi8): Define.
23858 (_mm512_set1_epi16): Define.
23859 (_mm512_set4_epi32): Define.
23860 (_mm512_set4_epi64): Define.
23861 (_mm512_set4_pd): Define.
23862 (_mm512_set4_ps): Define.
23863 (_mm512_setr4_epi64): Define.
23864 (_mm512_setr4_epi32): Define.
23865 (_mm512_setr4_pd): Define.
23866 (_mm512_setr4_ps): Define.
23867 (_mm512_setzero_epi32): Define.
23869 2014-03-31 Martin Jambor <mjambor@suse.cz>
23871 PR middle-end/60647
23872 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
23873 callsite_arguments_match_p. Updated all callers. Also check types of
23874 corresponding formal parameters and actual arguments.
23875 (not_all_callers_have_enough_arguments_p) Renamed to
23876 some_callers_have_mismatched_arguments_p.
23878 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
23880 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
23882 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
23885 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
23888 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
23890 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
23891 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
23893 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
23894 Use FMAMODE_NOVF512 mode iterator.
23895 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
23896 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
23897 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
23898 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
23900 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
23901 Use VF_128_256 mode iterator.
23902 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
23905 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
23907 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
23908 static chain if needed.
23910 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
23913 * lra-constraints.c (index_part_to_reg): New.
23914 (process_address): Use it.
23916 2014-03-27 Jeff Law <law@redhat.com>
23917 Jakub Jelinek <jakub@redhat.com>
23920 * expr.c (do_tablejump): Use simplify_gen_binary rather than
23921 gen_rtx_{PLUS,MULT} to build up the address expression.
23923 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
23924 creating non-canonical RTL.
23926 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
23929 * ipa-inline.c (want_inline_small_function_p): Short circuit large
23930 functions; reorganize to make cheap checks first.
23931 (inline_small_functions): Do not estimate growth when dumping;
23933 * ipa-inline.h (inline_summary): Add min_size.
23934 (growth_likely_positive): New function.
23935 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
23936 (set_cond_stmt_execution_predicate): Cleanup.
23937 (estimate_edge_size_and_time): Compute min_size.
23938 (estimate_calls_size_and_time): Likewise.
23939 (estimate_node_size_and_time): Likewise.
23940 (inline_update_overall_summary): Update min_size.
23941 (do_estimate_edge_time): Likewise.
23942 (do_estimate_edge_size): Update.
23943 (do_estimate_edge_hints): Update.
23944 (growth_likely_positive): New function.
23946 2014-03-28 Jakub Jelinek <jakub@redhat.com>
23949 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
23950 also if addr has VOIDmode.
23952 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23954 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
23955 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
23957 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
23958 instructions as well as AdvancedSIMD loads.
23960 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23962 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
23963 Use crypto_aese type.
23964 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
23965 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
23966 crypto_aese, crypto_aesmc. Move to types.md.
23967 * config/arm/types.md (crypto_aes): Split into crypto_aese,
23969 * config/arm/iterators.md (crypto_type): Likewise.
23971 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
23973 * cgraph.c: Include expr.h and tree-dfa.h.
23974 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
23977 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
23980 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
23981 regs from checking multi-reg pseudos.
23983 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23985 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
23987 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23989 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
23990 if it would clobber the stack pointer, even temporarily.
23992 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
23994 * mode-switching.c: Make small adjustments to the top comment.
23996 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
23998 * config/rs6000/constraints.md (wD constraint): New constraint to
23999 match the constant integer to get the top DImode/DFmode out of a
24000 vector in a VSX register.
24002 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
24003 match the constant integer to get the top DImode/DFmode out of a
24004 vector in a VSX register.
24006 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
24009 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24012 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
24013 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
24015 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
24016 Optimize vec_extract of 64-bit values, where the value being
24017 extracted is in the top word, where we can use scalar
24018 instructions. Add direct move and store support. Combine the big
24019 endian/little endian vector select load support into a single insn.
24020 (vsx_extract_<mode>_internal1): Likewise.
24021 (vsx_extract_<mode>_internal2): Likewise.
24022 (vsx_extract_<mode>_load): Likewise.
24023 (vsx_extract_<mode>_store): Likewise.
24024 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
24025 combined into vsx_extract_<mode>_load.
24026 (vsx_extract_<mode>_one_le): Likewise.
24028 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
24029 define the top 64-bit vector element.
24031 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
24034 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24035 Document vec_vbpermq builtin.
24038 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
24039 enable use of xxsldwi and xxpermdi builtin functions.
24040 (vec_xxpermdi): Likewise.
24042 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24043 Document use of vec_xxsldwi and vec_xxpermdi builtins.
24045 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
24047 PR rtl-optimization/60650
24048 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
24050 (find_spills_for): New.
24051 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
24052 Spill all pseudos on the second iteration.
24054 2014-03-27 Marek Polacek <polacek@redhat.com>
24057 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
24060 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24062 * config/s390/s390.c (s390_can_use_return_insn): Check for
24063 call-saved FPRs on 31 bit.
24065 2014-03-27 Jakub Jelinek <jakub@redhat.com>
24067 PR middle-end/60682
24068 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
24069 if they need regimplification, just drop them instead of
24070 calling gimple_regimplify_operands on them.
24072 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
24075 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
24076 (aarch64_frame_pointer_required): Adjust logic.
24077 (aarch64_can_eliminate): Adjust logic.
24078 (aarch64_override_options_after_change): Adjust logic.
24080 2014-03-27 Dehao Chen <dehao@google.com>
24082 * ipa-inline.c (early_inliner): Update node's inline info.
24084 2014-03-26 Dehao Chen <dehao@google.com>
24086 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
24087 compiler inserted conditional jumps for NAN float check.
24089 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24091 * ubsan.h (ubsan_create_data): Change second argument's type
24092 to const location_t *.
24093 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
24095 (ubsan_create_data): Change second argument to const location_t *PLOC.
24096 Create Loc field whenever PLOC is non-NULL.
24097 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
24098 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
24102 * real.c (real_to_integer2): Change type of low to UHWI.
24104 2014-03-26 Tobias Burnus <burnus@net-b.de>
24106 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
24107 (CILK_SELF_SPECS): New define.
24108 (driver_self_specs): Use it.
24110 2014-03-26 Richard Biener <rguenther@suse.de>
24112 * tree-pretty-print.c (percent_K_format): Implement special
24113 case for LTO and its stripped down BLOCK tree.
24115 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24118 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
24120 * tree-vrp.c (simplify_internal_call_using_ranges): If only
24121 one range is range_int_cst_p, but not both, at least optimize
24122 addition/subtraction of 0 and multiplication by 0 or 1.
24123 * gimple-fold.c (gimple_fold_call): Fold
24124 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
24125 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
24126 INTEGER_CSTs, try to fold at least x * 0 and y - y.
24128 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
24130 PR rtl-optimization/60452
24131 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
24132 <case REG>: Return 1 for invalid offsets from the frame pointer.
24134 2014-03-26 Marek Polacek <polacek@redhat.com>
24137 * doc/extend.texi (C Extensions): Mention variable-length arrays in
24140 2014-03-26 Marek Polacek <polacek@redhat.com>
24143 * doc/extend.texi (Designated Inits): Describe what happens to omitted
24146 2014-03-26 Marek Polacek <polacek@redhat.com>
24149 * ira-color.c (update_conflict_hard_regno_costs): Perform the
24150 multiplication in unsigned type.
24152 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24154 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
24156 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24158 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
24160 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24163 * cif-code.def (UNREACHABLE) New code.
24164 * ipa-inline.c (inline_small_functions): Skip edges to
24165 __builtlin_unreachable.
24166 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
24167 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
24168 predicate to __bulitin_unreachable.
24169 (set_cond_stmt_execution_predicate): Fix issue when
24170 invert_tree_comparison returns ERROR_MARK.
24171 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
24172 propagate to inline clones.
24173 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
24175 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
24176 * cgraphclones.c (cgraph_clone_node): If call destination is already
24177 ureachable, do not redirect it back.
24178 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
24181 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24183 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
24184 Do not modify inline clones.
24186 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24188 * config/i386/i386.md (general_sext_operand): New mode attr.
24189 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
24190 don't generate (sign_extend (const_int)).
24191 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
24192 operands[2]. Use We constraint instead of <i> and
24193 <general_sext_operand> predicate instead of <general_operand>.
24194 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
24195 * config/i386/constraints.md (We): New constraint.
24196 * config/i386/predicates.md (x86_64_sext_operand,
24197 sext_operand): New predicates.
24199 2014-03-25 Martin Jambor <mjambor@suse.cz>
24202 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
24203 inconsistent devirtualizations to __builtin_unreachable.
24205 2014-03-25 Marek Polacek <polacek@redhat.com>
24208 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
24210 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
24212 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
24213 order of elements for big-endian.
24215 2014-03-25 Richard Biener <rguenther@suse.de>
24217 PR middle-end/60635
24218 * gimplify-me.c (gimple_regimplify_operands): Update the
24221 2014-03-25 Martin Jambor <mjambor@suse.cz>
24224 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
24225 (lto_output_varpool_node): Likewise.
24226 (input_overwrite_node): Likewise.
24227 (input_varpool_node): Likewise.
24229 2014-03-25 Richard Biener <rguenther@suse.de>
24231 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
24232 (run_gcc): Likewise.
24234 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24236 * combine.c (simplify_compare_const): Add MODE argument.
24237 Handle mode_width 0 as very large mode_width.
24238 (try_combine, simplify_comparison): Adjust callers.
24240 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
24241 type to avoid signed integer overflow.
24242 * explow.c (plus_constant): Likewise.
24244 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
24246 * doc/generic.texi: Correct typos.
24248 2014-03-24 Tobias Burnus <burnus@net-b.de>
24250 * doc/invoke.texi (-flto): Expand section about
24251 using static libraries with LTO.
24253 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24255 PR rtl-optimization/60501
24256 * optabs.def (addptr3_optab): New optab.
24257 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
24258 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
24259 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
24261 * lra.c (emit_add3_insn): Use the addptr pattern if available.
24263 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
24265 2014-03-24 Ulrich Drepper <drepper@gmail.com>
24267 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
24270 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
24271 (_mm256_undefined_ps): Define.
24272 (_mm256_undefined_pd): Define.
24273 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
24274 (_mm_undefined_pd): Define.
24275 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
24276 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
24277 (_mm512_undefined_ps): Define.
24278 (_mm512_undefined_pd): Define.
24279 Use _mm*_undefined_*.
24280 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
24282 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
24284 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
24285 (lshr_simd): DI mode added.
24286 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
24287 (aarch64_ushr_simddi): Likewise.
24288 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
24289 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
24290 (vshrd_n_u64): Likewise.
24292 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24294 * Makefile.in (s-macro_list): Depend on cc1.
24296 2014-03-23 Teresa Johnson <tejohnson@google.com>
24298 * ipa-utils.c (ipa_print_order): Use specified dump file.
24300 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
24302 PR rtl-optimization/60601
24303 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
24305 * gcc.c (eval_spec_function): Initialize save_growing_value.
24307 2014-03-22 Jakub Jelinek <jakub@redhat.com>
24310 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
24311 code == MINUS_EXPR, never swap op0 with op1.
24313 * toplev.c (init_local_tick): Avoid signed integer multiplication
24315 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
24316 shift by first operand's bitsize.
24318 2014-03-21 Jakub Jelinek <jakub@redhat.com>
24321 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
24322 redefine to 1 or 0.
24323 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
24324 TARGET_ISA_64BIT_P(x).
24326 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24328 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
24329 pattern for vector nor instead of subtract from splat(-1).
24330 (altivec_expand_vec_perm_const_le): Likewise.
24332 2014-03-21 Richard Henderson <rth@twiddle.net>
24335 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
24336 related insns after epilogue_completed.
24338 2014-03-21 Martin Jambor <mjambor@suse.cz>
24341 * cgraph.h (symtab_node): New flag body_removed.
24342 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
24343 when removing bodies.
24344 * symtab.c (dump_symtab_base): Dump body_removed flag.
24345 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
24346 had their bodies removed.
24348 2014-03-21 Martin Jambor <mjambor@suse.cz>
24351 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
24354 2014-03-21 Richard Biener <rguenther@suse.de>
24356 PR tree-optimization/60577
24357 * tree-core.h (struct tree_base): Document nothrow_flag use
24358 in DECL_NONALIASED.
24359 * tree.h (DECL_NONALIASED): New.
24360 (may_be_aliased): Adjust.
24361 * coverage.c (build_var): Set DECL_NONALIASED.
24363 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24365 * expr.c (expand_expr_real_1): Remove outdated comment.
24367 2014-03-20 Jakub Jelinek <jakub@redhat.com>
24369 PR middle-end/60597
24370 * ira.c (adjust_cleared_regs): Call copy_rtx on
24371 *reg_equiv[REGNO (loc)].src_p before passing it to
24372 simplify_replace_fn_rtx.
24375 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
24376 into CONST, put pic register as first operand of PLUS. Use
24377 gen_const_mem for both 32-bit and 64-bit PIC got loads.
24379 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24381 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
24383 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24385 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
24386 around for store forwarding issue in the FPU on the UT699.
24387 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
24388 loads and operations if -mfix-ut699 is specified.
24389 (divtf3_hq): Tweak attribute.
24390 (sqrttf2_hq): Likewise.
24392 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24394 * calls.c (store_one_arg): Remove incorrect const qualification on the
24395 type of the temporary.
24396 * cfgexpand.c (expand_return): Likewise.
24397 * expr.c (expand_constructor): Likewise.
24398 (expand_expr_real_1): Likewise.
24400 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24402 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
24405 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
24408 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
24410 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
24412 * config/arm/aarch-common-protos.h
24413 (alu_cost_table): Fix spelling of "extend".
24414 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
24416 2014-03-19 Richard Biener <rguenther@suse.de>
24418 PR middle-end/60553
24419 * tree-core.h (tree_type_common): Re-order pointer members
24420 to reduce recursion depth during GC walks.
24422 2014-03-19 Marek Polacek <polacek@redhat.com>
24425 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
24426 before accessing it.
24428 2014-03-19 Richard Biener <rguenther@suse.de>
24431 * lto-streamer-in.c (input_function): In WPA stage do not drop
24434 2014-03-19 Jakub Jelinek <jakub@redhat.com>
24436 PR tree-optimization/60559
24437 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
24438 with build_zero_cst assignment.
24440 2014-03-18 Kai Tietz <ktietz@redhat.com>
24442 PR rtl-optimization/56356
24443 * sdbout.c (sdbout_parms): Verify that parms'
24444 incoming argument is valid.
24445 (sdbout_reg_parms): Likewise.
24447 2014-03-18 Richard Henderson <rth@redhat.com>
24450 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
24451 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
24452 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
24454 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
24456 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
24457 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
24458 Italicize plugin event names in description. Explain that
24459 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
24460 Remind that no GCC functions should be called after PLUGIN_FINISH.
24461 Explain what pragmas with expansion are.
24463 2014-03-18 Martin Liska <mliska@suse.cz>
24465 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
24466 gimple call statement is update.
24467 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
24468 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
24470 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24473 * ubsan.c (ubsan_instrument_unreachable): Call
24474 initialize_sanitizer_builtins.
24475 (ubsan_pass): Likewise.
24478 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
24479 varpool_finalize_decl instead of rest_of_decl_compilation.
24481 2014-03-18 Richard Biener <rguenther@suse.de>
24483 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
24484 by using bitmap_and_compl instead of bitmap_and_compl_into.
24485 (df_rd_transfer_function): Likewise.
24487 2014-03-18 Richard Biener <rguenther@suse.de>
24489 * doc/lto.texi (fresolution): Fix typo.
24491 2014-03-18 Richard Biener <rguenther@suse.de>
24493 * doc/invoke.texi (flto): Update for changes in 4.9.
24495 2014-03-18 Richard Biener <rguenther@suse.de>
24497 * doc/loop.texi: Remove section on the removed lambda framework.
24498 Update loop docs with recent changes in preserving loop structure.
24500 2014-03-18 Richard Biener <rguenther@suse.de>
24502 * doc/lto.texi (-fresolution): Document.
24504 2014-03-18 Richard Biener <rguenther@suse.de>
24506 * doc/contrib.texi: Adjust my name.
24508 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24511 * internal-fn.c: Include diagnostic-core.h.
24512 (expand_BUILTIN_EXPECT): New function.
24513 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
24514 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
24515 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
24516 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
24517 IFN_BUILTIN_EXPECT.
24518 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
24519 Revert 3 argument __builtin_expect code.
24520 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
24521 * gimple-fold.c (gimple_fold_call): Likewise.
24522 * tree.h (fold_builtin_expect): New prototype.
24523 * builtins.c (build_builtin_expect_predicate): Add predictor
24524 argument, if non-NULL, create 3 argument __builtin_expect.
24525 (fold_builtin_expect): No longer static. Add ARG2 argument,
24526 pass it through to build_builtin_expect_predicate.
24527 (fold_builtin_2): Adjust caller.
24528 (fold_builtin_3): Handle BUILT_IN_EXPECT.
24529 * internal-fn.def (BUILTIN_EXPECT): New.
24531 2014-03-18 Tobias Burnus <burnus@net-b.de>
24534 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
24535 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
24536 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
24538 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
24541 * predict.c (combine_predictions_for_bb): Fix up formatting.
24542 (expr_expected_value_1, expr_expected_value): Add predictor argument,
24543 fill what it points to if non-NULL.
24544 (tree_predict_by_opcode): Adjust caller, use the predictor.
24545 * predict.def (PRED_COMPARE_AND_SWAP): Add.
24547 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
24549 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
24550 proper constant for the store mode.
24552 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
24554 * symtab.c (change_decl_assembler_name): Fix transparent alias
24555 chain construction.
24557 2014-03-16 Renlin Li <Renlin.Li@arm.com>
24559 * config/aarch64/aarch64.c: Correct the comments about the
24560 aarch64 stack layout.
24562 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
24564 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
24565 check for GF_OMP_FOR_KIND_FOR.
24567 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
24569 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
24570 ymm and zmm register names.
24572 2014-03-17 Jakub Jelinek <jakub@redhat.com>
24575 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
24576 note creation for the 2010-08-31 changes.
24578 2014-03-17 Marek Polacek <polacek@redhat.com>
24580 PR middle-end/60534
24581 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
24582 as -fno-tree-loop-vectorize.
24583 (expand_omp_simd): Likewise.
24585 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
24587 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
24588 (eligible_for_call_delay): New prototype.
24589 * config/sparc/sparc.c (tls_call_delay): Rename into...
24590 (eligible_for_call_delay): ...this. Return false if the instruction
24591 cannot be put in the delay slot of a branch.
24592 (eligible_for_restore_insn): Simplify.
24593 (eligible_for_return_delay): Return false if the instruction cannot be
24594 put in the delay slot of a branch and simplify.
24595 (eligible_for_sibcall_delay): Return false if the instruction cannot be
24596 put in the delay slot of a branch.
24597 * config/sparc/sparc.md (fix_ut699): New attribute.
24598 (tls_call_delay): Delete.
24599 (in_call_delay): Reimplement.
24600 (eligible_for_sibcall_delay): Rename into...
24601 (in_sibcall_delay): ...this.
24602 (eligible_for_return_delay): Rename into...
24603 (in_return_delay): ...this.
24604 (in_branch_delay): Reimplement.
24605 (in_uncond_branch_delay): Delete.
24606 (in_annul_branch_delay): Delete.
24608 2014-03-14 Richard Henderson <rth@redhat.com>
24611 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
24612 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
24613 (*floathi<X87MODEF>2_i387_with_temp): Remove.
24614 (floathi splitters): Remove.
24615 (float<SWI48x>xf2): New pattern.
24616 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
24617 code that tried to handle DImode for 32-bit, but which was excluded
24618 by the pattern's condition. Drop allocation of stack temporary.
24619 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
24620 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
24621 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
24622 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
24623 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
24624 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
24625 (*float<SWI48><MODEF>2_sse_interunit): Remove.
24626 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
24627 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
24628 (*float<SWI48x><X87MODEF>2_i387): Remove.
24629 (all float _with_temp splitters): Remove.
24630 (*float<SWI48x><MODEF>2_i387): New pattern.
24631 (*float<SWI48><MODEF>2_sse): New pattern.
24632 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
24633 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
24635 2014-03-14 Jakub Jelinek <jakub@redhat.com>
24636 Marek Polacek <polacek@redhat.com>
24638 PR middle-end/60484
24639 * common.opt (dump_base_name_prefixed): New Variable.
24640 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
24641 if x_dump_base_name_prefixed is already set, set it at the end.
24643 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
24645 PR rtl-optimization/60508
24646 * lra-constraints.c (get_reload_reg): Add new parameter
24648 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
24649 Pass the new parameter values.
24651 2014-03-14 Richard Biener <rguenther@suse.de>
24653 * common.opt: Revert unintented changes from r205065.
24654 * opts.c: Likewise.
24656 2014-03-14 Richard Biener <rguenther@suse.de>
24658 PR middle-end/60518
24659 * cfghooks.c (split_block): Properly adjust all loops the
24660 block was a latch of.
24662 2014-03-14 Martin Jambor <mjambor@suse.cz>
24665 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
24668 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
24671 * config/avr/avr.c (avr_set_current_function): Pass function name
24672 through default_strip_name_encoding before sanity checking instead
24673 of skipping the first char of the assembler name.
24675 2014-03-13 Richard Henderson <rth@redhat.com>
24678 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
24679 (ix86_force_to_memory, ix86_free_from_memory): Remove.
24680 * config/i386/i386-protos.h: Likewise.
24681 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
24682 in the expander instead of a splitter.
24683 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
24684 any possibility of requiring a memory.
24685 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
24686 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
24687 (fp branch splitters): Update for ix86_split_fp_branch.
24688 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
24689 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
24690 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
24691 (*fop_<MODEF>_2_i387): Remove f/r alternative.
24692 (*fop_<MODEF>_3_i387): Likewise.
24693 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
24694 (splitters for the fop_* register patterns): Remove.
24695 (fscalexf4_i387): Rename from *fscalexf4_i387.
24696 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
24698 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24700 PR tree-optimization/59779
24701 * tree-dfa.c (get_ref_base_and_extent): Use double_int
24702 type for bitsize and maxsize instead of HOST_WIDE_INT.
24704 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
24706 PR rtl-optimization/57320
24707 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
24708 the CFG after thread_prologue_and_epilogue_insns.
24710 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
24712 PR rtl-optimization/57189
24713 * lra-constraints.c (process_alt_operands): Disfavor spilling
24716 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
24718 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
24720 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24722 PR tree-optimization/59025
24723 PR middle-end/60418
24724 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
24725 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
24727 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
24730 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
24731 calls of avr_out_plus_1.
24733 2014-03-13 Bin Cheng <bin.cheng@arm.com>
24735 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
24736 BB's single pred and update the father loop's latch info later.
24738 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
24740 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
24744 (VEC_base): Likewise.
24745 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
24746 registers, we need to swap double words in little endian mode.
24748 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
24749 to be a container mode for 128-bit integer operations added in ISA
24750 2.07. Unlike TImode and PTImode, the preferred register set is
24751 the Altivec/VMX registers for the 128-bit operations.
24753 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
24755 (rs6000_split_128bit_ok_p): Likewise.
24757 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
24758 macros for creating ISA 2.07 normal and overloaded builtin
24759 functions with 3 arguments.
24760 (BU_P8V_OVERLOAD_3): Likewise.
24761 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
24762 for use as overloaded functions.
24763 (VPERM_1TI_UNS): Likewise.
24764 (VSEL_1TI): Likewise.
24765 (VSEL_1TI_UNS): Likewise.
24766 (ST_INTERNAL_1ti): Likewise.
24767 (LD_INTERNAL_1ti): Likewise.
24768 (XXSEL_1TI): Likewise.
24769 (XXSEL_1TI_UNS): Likewise.
24770 (VPERM_1TI): Likewise.
24771 (VPERM_1TI_UNS): Likewise.
24772 (XXPERMDI_1TI): Likewise.
24773 (SET_1TI): Likewise.
24774 (LXVD2X_V1TI): Likewise.
24775 (STXVD2X_V1TI): Likewise.
24776 (VEC_INIT_V1TI): Likewise.
24777 (VEC_SET_V1TI): Likewise.
24778 (VEC_EXT_V1TI): Likewise.
24779 (EQV_V1TI): Likewise.
24780 (NAND_V1TI): Likewise.
24781 (ORC_V1TI): Likewise.
24782 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
24783 added in ISA 2.07. Add both normal 'altivec' builtins, and the
24784 overloaded builtin.
24785 (VADDUQM): Likewise.
24786 (VSUBCUQ): Likewise.
24787 (VADDEUQM): Likewise.
24788 (VADDECUQ): Likewise.
24789 (VSUBEUQM): Likewise.
24790 (VSUBECUQ): Likewise.
24792 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
24793 __int128_t and __uint128_t types.
24794 (__uint128_type): Likewise.
24795 (altivec_categorize_keyword): Add support for vector __int128_t,
24796 vector __uint128_t, vector __int128, and vector unsigned __int128
24797 as a container type for TImode operations that need to be done in
24798 VSX/Altivec registers.
24799 (rs6000_macro_to_expand): Likewise.
24800 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
24801 to support 128-bit integer instructions vaddcuq, vadduqm,
24802 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
24803 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
24805 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
24806 for V1TImode, and set up preferences to use VSX/Altivec registers.
24807 Setup VSX reload handlers.
24808 (rs6000_debug_reg_global): Likewise.
24809 (rs6000_init_hard_regno_mode_ok): Likewise.
24810 (rs6000_preferred_simd_mode): Likewise.
24811 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
24812 (easy_altivec_constant): Likewise.
24813 (output_vec_const_move): Likewise.
24814 (rs6000_expand_vector_set): Convert V1TImode set and extract to
24816 (rs6000_expand_vector_extract): Likewise.
24817 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
24819 (rs6000_const_vec): Add support for V1TImode.
24820 (rs6000_emit_le_vsx_load): Swap double words when loading or
24821 storing TImode/V1TImode.
24822 (rs6000_emit_le_vsx_store): Likewise.
24823 (rs6000_emit_le_vsx_move): Likewise.
24824 (rs6000_emit_move): Add support for V1TImode.
24825 (altivec_expand_ld_builtin): Likewise.
24826 (altivec_expand_st_builtin): Likewise.
24827 (altivec_expand_vec_init_builtin): Likewise.
24828 (altivec_expand_builtin): Likewise.
24829 (rs6000_init_builtins): Add support for V1TImode type. Add
24830 support for ISA 2.07 128-bit integer builtins. Define type names
24831 for the VSX/Altivec vector types.
24832 (altivec_init_builtins): Add support for overloaded vector
24833 functions with V1TImode type.
24834 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
24835 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
24837 (rs6000_split_128bit_ok_p): Likewise.
24838 (rs6000_handle_altivec_attribute): Create V1TImode from vector
24839 __int128_t and vector __uint128_t.
24841 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
24842 and mode attributes.
24844 (VSX_M2): Likewise.
24849 (VS_scalar): Likewise.
24850 (VS_double): Likewise.
24851 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
24853 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
24854 we support the ISA 2.07 128-bit integer arithmetic instructions.
24855 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
24856 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
24857 and TImode types for use with the builtin functions.
24858 (V1TI_type_node): Likewise.
24859 (unsigned_V1TI_type_node): Likewise.
24860 (intTI_type_internal_node): Likewise.
24861 (uintTI_type_internal_node): Likewise.
24863 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
24864 128-bit builtin functions.
24865 (UNSPEC_VADDEUQM): Likewise.
24866 (UNSPEC_VADDECUQ): Likewise.
24867 (UNSPEC_VSUBCUQ): Likewise.
24868 (UNSPEC_VSUBEUQM): Likewise.
24869 (UNSPEC_VSUBECUQ): Likewise.
24870 (VM): Add V1TImode to vector mode iterators.
24872 (VI_unit): Likewise.
24873 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
24874 (altivec_vaddcuq): Likewise.
24875 (altivec_vsubuqm): Likewise.
24876 (altivec_vsubcuq): Likewise.
24877 (altivec_vaddeuqm): Likewise.
24878 (altivec_vaddecuq): Likewise.
24879 (altivec_vsubeuqm): Likewise.
24880 (altivec_vsubecuq): Likewise.
24882 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
24884 (BOOL_128): Likewise.
24885 (BOOL_REGS_OUTPUT): Likewise.
24886 (BOOL_REGS_OP1): Likewise.
24887 (BOOL_REGS_OP2): Likewise.
24888 (BOOL_REGS_UNARY): Likewise.
24889 (BOOL_REGS_AND_CR0): Likewise.
24891 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
24892 128-bit integer builtin support.
24893 (vec_vadduqm): Likewise.
24894 (vec_vaddecuq): Likewise.
24895 (vec_vaddeuqm): Likewise.
24896 (vec_vsubecuq): Likewise.
24897 (vec_vsubeuqm): Likewise.
24898 (vec_vsubcuq): Likewise.
24899 (vec_vsubuqm): Likewise.
24901 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24902 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
24903 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
24904 128-bit integer add/subtract to ISA 2.07.
24906 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
24908 * config/arc/arc.c (arc_predicate_delay_insns):
24909 Fix third argument passed to conditionalize_nonjump.
24911 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
24913 * config/aarch64/aarch64-builtins.c
24914 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
24915 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
24916 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
24917 instead of __builtin_lfloor.
24918 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
24920 2014-03-12 Jakub Jelinek <jakub@redhat.com>
24922 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
24923 (tree_ssa_ifcombine_bb_1): New function.
24924 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
24925 is an empty forwarder block to then_bb or vice versa and then_bb
24926 and else_bb are effectively swapped.
24928 2014-03-12 Christian Bruel <christian.bruel@st.com>
24931 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
24932 REG_CFA_DEF_CFA note.
24933 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
24934 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
24936 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
24938 PR tree-optimization/60454
24939 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
24941 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24943 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
24944 Do not define target_cpu_default2 to generic.
24945 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
24946 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
24947 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
24949 2014-03-12 Jakub Jelinek <jakub@redhat.com>
24950 Marc Glisse <marc.glisse@inria.fr>
24952 PR tree-optimization/60502
24953 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
24954 instead of build_low_bits_mask.
24956 2014-03-12 Jakub Jelinek <jakub@redhat.com>
24958 PR middle-end/60482
24959 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
24960 if there are multiple uses, but op doesn't live on E edge.
24961 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
24962 clobber stmts before __builtin_unreachable.
24964 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
24966 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
24967 hard_frame_pointer_rtx.
24968 * cse.c (cse_insn): Remove volatile check.
24969 * cselib.c (cselib_process_insn): Likewise.
24970 * dse.c (scan_insn): Likewise.
24972 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
24974 * config/arc/arc.c (conditionalize_nonjump): New function,
24976 (arc_ifcvt): ... this.
24977 (arc_predicate_delay_insns): Use it.
24979 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
24981 * config/arc/predicates.md (extend_operand): During/after reload,
24982 allow const_int_operand.
24983 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
24984 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
24985 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
24987 (umulsi3_highpart_i): Likewise.
24989 2014-03-11 Richard Biener <rguenther@suse.de>
24991 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
24992 Add asserts to guard possible wrong-code bugs.
24994 2014-03-11 Richard Biener <rguenther@suse.de>
24996 PR tree-optimization/60429
24997 PR tree-optimization/60485
24998 * tree-ssa-structalias.c (set_union_with_increment): Properly
24999 take into account all fields that overlap the shifted vars.
25000 (do_sd_constraint): Likewise.
25001 (do_ds_constraint): Likewise.
25002 (get_constraint_for_ptr_offset): Likewise.
25004 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
25006 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
25007 (nios2_compute_frame_layout):
25008 Add calculation of cfun->machine->fp_save_offset.
25009 (nios2_expand_prologue): Correct setting of frame pointer register
25011 (nios2_expand_epilogue): Update recovery of stack pointer from
25012 frame pointer accordingly.
25013 (nios2_initial_elimination_offset): Update calculation of offset
25014 for eliminating to HARD_FRAME_POINTER_REGNUM.
25016 2014-03-10 Jakub Jelinek <jakub@redhat.com>
25019 * ipa.c (symtab_remove_unreachable_nodes): Don't call
25020 cgraph_get_create_node on VAR_DECLs.
25022 2014-03-10 Richard Biener <rguenther@suse.de>
25024 PR middle-end/60474
25025 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
25027 2014-03-08 Douglas B Rupp <rupp@gnat.com>
25029 * config/vms/vms.opt (vms_float_format): New variable.
25031 2014-03-08 Tobias Burnus <burnus@net-b.de>
25033 * doc/invoke.texi (-fcilkplus): Update implementation status.
25035 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
25036 Richard Biener <rguenther@suse.de>
25038 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
25039 consistently accross all TUs.
25040 (run_gcc): Enable -fshort-double automatically at link at link-time
25041 and disallow override.
25043 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
25046 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
25047 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
25048 if they can't be used.
25050 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25052 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
25053 for Solaris 11/x86 ld.
25054 * configure: Regenerate.
25056 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25058 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
25059 (LIB_TLS_SPEC): Save as ld_tls_libs.
25060 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
25061 (HAVE_AS_IX86_TLSLDM): New test.
25062 * configure, config.in: Regenerate.
25063 * config/i386/i386.c (legitimize_tls_address): Fall back to
25064 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
25065 cannot support TLS_MODEL_LOCAL_DYNAMIC.
25066 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
25067 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
25069 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
25071 * common.opt (fira-loop-pressure): Mark as optimization.
25073 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
25075 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
25076 an OpenMP mappable type.
25078 2014-03-06 Matthias Klose <doko@ubuntu.com>
25080 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
25081 MULTILIB_OSDIRNAMES is not defined.
25083 2014-03-06 Jakub Jelinek <jakub@redhat.com>
25084 Meador Inge <meadori@codesourcery.com>
25087 * config/arm/arm.c (arm_tls_symbol_p): Remove.
25088 (arm_legitimize_address): Call legitimize_tls_address for any
25089 arm_tls_referenced_p expression, handle constant addend. Call it
25090 before testing for !TARGET_ARM.
25091 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
25093 2014-03-06 Richard Biener <rguenther@suse.de>
25095 PR middle-end/60445
25099 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25101 * tree-streamer.c (record_common_node): Assert we don't record
25102 nodes with type double.
25103 (preload_common_node): Skip type double, complex double and double
25104 pointer since it is now frontend dependent due to fshort-double option.
25106 2014-03-06 Richard Biener <rguenther@suse.de>
25108 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
25109 or -fno-lto is specified and the linker has full plugin support.
25110 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
25111 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
25112 * lto-wrapper.c (merge_and_complain): Merge compile-time
25113 optimization levels.
25114 (run_gcc): And pass it through to the link options.
25116 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
25120 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25122 * cselib.c (remove_useless_values): Skip to avoid quadratic
25123 behavior if the condition moved from...
25124 (cselib_process_insn): ... here holds.
25126 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25129 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
25130 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
25133 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
25134 (TM_H): Add x86-tune.def.
25136 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25138 * config/aarch64/aarch64.c (generic_tunings):
25139 Use cortexa57_extra_costs.
25141 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25144 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
25145 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
25146 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
25149 2014-03-04 Heiher <r@hev.cc>
25151 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
25152 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
25154 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
25156 * config/i386/predicates.md (const2356_operand): Change to ...
25157 (const2367_operand): ... this.
25158 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
25160 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25161 (*avx512pf_scatterpf<mode>sf): Ditto.
25162 (avx512pf_scatterpf<mode>df): Ditto.
25163 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25164 (*avx512pf_scatterpf<mode>df): Ditto.
25165 * config/i386/i386.c (ix86_expand_builtin): Update
25166 incorrect hint operand error message.
25168 2014-03-04 Richard Biener <rguenther@suse.de>
25170 * lto-section-in.c (lto_get_section_data): Fix const cast.
25172 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25174 * tree-streamer.c (record_common_node): Assert we don't record
25175 nodes with type double.
25176 (preload_common_node): Skip type double, complex double and double
25177 pointer since it is now frontend dependent due to fshort-double option.
25179 2014-03-04 Richard Biener <rguenther@suse.de>
25182 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
25183 (lto_input_toplevel_asms): Likewise.
25184 * lto-section-in.c (lto_get_section_data): Instead do it here
25187 2014-03-04 Richard Biener <rguenther@suse.de>
25189 PR tree-optimization/60382
25190 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
25191 dead PHIs a reduction.
25193 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
25195 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
25197 (_mm_prefetch): Move out of GCC target("sse") pragma.
25198 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
25199 GCC target("prfchw") pragma.
25200 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
25202 * config/i386/i386.c (ix86_option_override_internal): Enable
25203 -mprfchw with -mprefetchwt1.
25205 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25207 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
25210 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25212 * opts.h (CL_PCH_IGNORE): Define.
25213 * targhooks.c (option_affects_pch_p):
25214 Return false for options that have CL_PCH_IGNORE set.
25215 * opt-functions.awk: Process PchIgnore.
25216 * doc/options.texi: Document PchIgnore.
25218 * config/arc/arc.opt (misize): Add PchIgnore property.
25220 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25222 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
25223 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
25224 constraint on constants to permit them being loaded into
25225 GENERAL_REGS or BASE_REGS.
25227 2014-03-03 Nick Clifton <nickc@redhat.com>
25229 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
25230 anti-cacnonical alternatives.
25231 (negandhi3_real): New pattern.
25232 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
25234 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
25236 * config/avr/avr-mcus.def: Remove atxmega16x1.
25237 * config/avr/avr-tables.opt: Regenerate.
25238 * config/avr/t-multilib: Regenerate.
25239 * doc/avr-mmcu.texi: Regenerate.
25241 2014-03-03 Tobias Grosser <tobias@grosser.es>
25242 Mircea Namolaru <mircea.namolaru@inria.fr>
25244 PR tree-optimization/58028
25245 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
25248 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25250 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
25251 not handled by recognizers.
25253 2014-03-03 Jakub Jelinek <jakub@redhat.com>
25255 PR middle-end/60175
25256 * function.c (expand_function_end): Don't emit
25257 clobber_return_register sequence if clobber_after is a BARRIER.
25258 * cfgexpand.c (construct_exit_block): Append instructions before
25259 return_label to prev_bb.
25261 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25263 * config/rs6000/constraints.md: Document reserved use of "wc".
25265 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25268 * ipa.c (function_and_variable_visibility): When dissolving comdat
25269 group, also set all symbols to local.
25271 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25276 2013-12-14 Jan Hubicka <jh@suse.cz>
25277 PR middle-end/58477
25278 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
25280 2014-03-02 Jon Beniston <jon@beniston.com>
25286 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
25287 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
25288 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
25289 (simple_return, *simple_return): New patterns
25290 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
25291 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
25293 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
25295 * dwarf2out.c (gen_subprogram_die): Tidy.
25297 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
25300 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
25301 (*mov_t_msb_neg_negc): ... this new insn.
25303 2014-02-28 Jason Merrill <jason@redhat.com>
25306 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
25309 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
25312 * dwarf2out.c (decltype_auto_die): New static.
25313 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
25314 (gen_type_die_with_usage): Handle 'decltype(auto)'.
25315 (is_cxx_auto): Likewise.
25317 2014-02-28 Ian Bolton <ian.bolton@arm.com>
25319 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
25320 we are not using general regs only.
25322 2014-02-28 Richard Biener <rguenther@suse.de>
25325 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
25326 previous fix and only allow to remove trivial pre-headers
25327 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
25328 (remove_forwarder_block): Properly update the latch of a loop.
25330 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25333 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
25334 (cselib_preserved_hash_table): New.
25335 (preserve_constants_and_equivs): Move preserved vals to it.
25336 (cselib_find_slot): Look it up first.
25337 (cselib_init): Initialize it.
25338 (cselib_finish): Release it.
25339 (dump_cselib_table): Dump it.
25341 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25344 * cselib.c (remove_useless_values): Skip to avoid quadratic
25345 behavior if the condition moved from...
25346 (cselib_process_insn): ... here holds.
25348 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25351 * var-tracking.c (vt_initialize): Apply the same condition to
25352 preserve the CFA base value.
25354 2014-02-28 Joey Ye <joey.ye@arm.com>
25357 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
25358 if reload in progress or completed.
25360 2014-02-28 Tobias Burnus <burnus@net-b.de>
25362 PR middle-end/60147
25363 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
25366 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
25368 * doc/tm.texi.in (Condition Code Status): Update documention for
25369 relative locations of cc0-setter and cc0-user.
25371 2014-02-27 Jeff Law <law@redhat.com>
25373 PR rtl-optimization/52714
25374 * combine.c (try_combine): When splitting an unrecognized PARALLEL
25375 into two independent simple sets, if I3 is a jump, ensure the
25376 pattern we place into I3 is a (set (pc) ...).
25378 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
25379 Jeff Law <law@redhat.com>
25381 PR rtl-optimization/49847
25382 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
25383 are in different blocks.
25384 * doc/tm.texi (Condition Code Status): Update documention for
25385 relative locations of cc0-setter and cc0-user.
25387 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
25390 * lra.c (lra_emit_add): Check SUBREG too.
25392 2014-02-27 Andreas Schwab <schwab@suse.de>
25394 * config/m68k/m68k.c (m68k_option_override): Disable
25395 -flive-range-shrinkage for classic m68k.
25396 (m68k_override_options_after_change): Likewise.
25398 2014-02-27 Marek Polacek <polacek@redhat.com>
25400 PR middle-end/59223
25401 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
25402 -Wmaybe-uninitialized.
25404 2014-02-27 Alan Modra <amodra@gmail.com>
25407 * reload1.c (emit_input_reload_insns): When reload_override_in,
25408 set old to rl->in_reg when rl->in_reg is a subreg.
25410 2014-02-26 Richard Biener <rguenther@suse.de>
25413 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
25415 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
25417 * common/config/i386/predicates.md (const1256_operand): Remove.
25418 (const2356_operand): New.
25419 (const_1_to_2_operand): Remove.
25420 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
25421 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
25422 (*avx512pf_gatherpf<mode>sf): Ditto.
25423 (avx512pf_gatherpf<mode>df): Ditto.
25424 (*avx512pf_gatherpf<mode>df_mask): Ditto.
25425 (*avx512pf_gatherpf<mode>df): Ditto.
25426 (avx512pf_scatterpf<mode>sf): Ditto.
25427 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25428 (*avx512pf_scatterpf<mode>sf): Ditto.
25429 (avx512pf_scatterpf<mode>df): Ditto.
25430 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25431 (*avx512pf_scatterpf<mode>df): Ditto.
25432 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
25434 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
25436 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
25437 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
25438 (_mm512_mask_testn_epi64_mask): Move to ...
25439 * config/i386/avx512cdintrin.h: Here.
25440 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
25441 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
25442 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
25443 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
25444 TARGET_AVX512F from TARGET_AVX512CD.
25446 2014-02-26 Richard Biener <rguenther@suse.de>
25449 * ipa.c (walk_polymorphic_call_targets): Properly guard
25450 call to inline_update_overall_summary.
25452 2014-02-26 Bin Cheng <bin.cheng@arm.com>
25455 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
25456 and latches only if requested. Fix latch if it is removed.
25457 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
25458 LOOPS_HAVE_PREHEADERS.
25460 2014-02-25 Andrew Pinski <apinski@cavium.com>
25462 * builtins.c (expand_builtin_thread_pointer): Create a new target
25463 when the target is NULL.
25465 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
25467 PR rtl-optimization/60317
25468 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
25469 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
25470 * lra-assigns.c: Include params.h.
25471 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
25472 other reload pseudos considerations.
25474 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25476 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
25477 to use canonical form for nor<mode>3.
25479 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25482 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
25485 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
25487 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
25488 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
25489 (ix86_handle_option): Handle OPT_mprefetchwt1.
25490 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
25491 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
25493 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25494 OPTION_MASK_ISA_PREFETCHWT1.
25495 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
25496 (PTA_PREFETCHWT1): New.
25497 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
25498 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
25499 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
25500 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
25501 (*prefetch_avx512pf_<mode>_: Change into ...
25502 (*prefetch_prefetchwt1_<mode>: This.
25503 * config/i386/i386.opt (mprefetchwt1): New.
25504 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
25505 (_mm_prefetch): Handle intent to write.
25506 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
25508 2014-02-25 Richard Biener <rguenther@suse.de>
25510 PR middle-end/60291
25511 * emit-rtl.c (mem_attrs_htab): Remove.
25512 (mem_attrs_htab_hash): Likewise.
25513 (mem_attrs_htab_eq): Likewise.
25514 (set_mem_attrs): Always allocate new mem-attrs when something changed.
25515 (init_emit_once): Do not allocate mem_attrs_htab.
25517 2014-02-25 Richard Biener <rguenther@suse.de>
25520 * lto-opts.c (lto_write_options): Output non-explicit conservative
25521 -fwrapv, -fno-trapv and -fno-strict-overflow.
25522 * lto-wrapper.c (merge_and_complain): Handle merging those options.
25523 (run_gcc): And pass them through.
25525 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25527 * sel-sched.c (calculate_new_fences): New parameter ptime.
25528 Calculate it as a maximum over all fence cycles.
25529 (sel_sched_region_2): Adjust the call to calculate_new_fences.
25530 Print the final schedule timing when sched_verbose.
25532 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25534 PR rtl-optimization/60292
25535 * sel-sched.c (fill_vec_av_set): Do not reset target availability
25536 bit fot the fence instruction.
25538 2014-02-24 Alangi Derick <alangiderick@gmail.com>
25540 * calls.h: Fix typo in comment.
25542 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
25544 * config/pa/pa.c (pa_output_move_double): Don't valididate when
25545 adjusting offsetable addresses.
25547 2014-02-24 Guozhi Wei <carrot@google.com>
25549 * sparseset.h (sparseset_pop): Fix the wrong index.
25551 2014-02-24 Walter Lee <walt@tilera.com>
25553 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
25554 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
25556 * common/config/tilegx/tilegx-common.c
25557 (TARGET_DEFAULT_TARGET_FLAGS): Define.
25558 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
25559 (LINK_SPEC): Ditto.
25560 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
25561 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
25562 (tilegx_gimplify_va_arg_expr): Handle big endian.
25563 (tilegx_expand_unaligned_load): Ditto.
25564 (tilegx_expand_unaligned_store): Ditto.
25565 (TARGET_RETURN_IN_MSB): New.
25566 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
25567 (TARGET_ENDIAN_DEFAULT): New.
25568 (TARGET_BIG_ENDIAN): Handle big endian.
25569 (BYTES_BIG_ENDIAN): Ditto.
25570 (WORDS_BIG_ENDIAN): Ditto.
25571 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
25572 (ENDIAN_SPEC): New.
25573 (EXTRA_SPECS): New.
25574 * config/tilegx/tilegx.md (extv): Handle big endian.
25576 (insn_st<n>): Ditto.
25577 (insn_st<n>_add<bitsuffix>): Ditto.
25578 (insn_stnt<n>): Ditto.
25579 (insn_stnt<n>_add<bitsuffix>):Ditto.
25580 (vec_interleave_highv8qi): Handle big endian.
25581 (vec_interleave_highv8qi_be): New.
25582 (vec_interleave_highv8qi_le): New.
25583 (insn_v1int_h): Handle big endian.
25584 (vec_interleave_lowv8qi): Handle big endian.
25585 (vec_interleave_lowv8qi_be): New.
25586 (vec_interleave_lowv8qi_le): New.
25587 (insn_v1int_l): Handle big endian.
25588 (vec_interleave_highv4hi): Handle big endian.
25589 (vec_interleave_highv4hi_be): New.
25590 (vec_interleave_highv4hi_le): New.
25591 (insn_v2int_h): Handle big endian.
25592 (vec_interleave_lowv4hi): Handle big endian.
25593 (vec_interleave_lowv4hi_be): New.
25594 (vec_interleave_lowv4hi_le): New.
25595 (insn_v2int_l): Handle big endian.
25596 (vec_interleave_highv2si): Handle big endian.
25597 (vec_interleave_highv2si_be): New.
25598 (vec_interleave_highv2si_le): New.
25599 (insn_v4int_h): Handle big endian.
25600 (vec_interleave_lowv2si): Handle big endian.
25601 (vec_interleave_lowv2si_be): New.
25602 (vec_interleave_lowv2si_le): New.
25603 (insn_v4int_l): Handle big endian.
25604 * config/tilegx/tilegx.opt (mbig-endian): New option.
25605 (mlittle-endian): New option.
25606 * doc/install.texi: Document tilegxbe-linux.
25607 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
25609 2014-02-24 Martin Jambor <mjambor@suse.cz>
25612 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
25613 there are no parameter descriptors.
25615 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
25617 PR rtl-optimization/60268
25618 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
25619 initialization to ...
25620 (sched_rgn_init): ... here.
25621 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
25623 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25625 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
25628 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
25630 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
25633 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25635 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
25636 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
25638 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25640 * config/microblaze/predicates.md: Add cmp_op predicate.
25641 * config/microblaze/microblaze.md: Add branch_compare instruction
25642 which uses cmp_op predicate and emits cmp insn before branch.
25643 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
25644 to microblaze_expand_conditional_branch and consolidate logic.
25645 (microblaze_expand_conditional_branch): emit branch_compare
25646 insn instead of handling cmp op separate from branch insn.
25648 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25650 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
25653 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25655 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
25656 define_insn with define_expand and new define_insn
25657 *altivec_lve<VI_char>x_internal.
25658 (altivec_stve<VI_char>x): Replace define_insn with define_expand
25659 and new define_insn *altivec_stve<VI_char>x_internal.
25660 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
25662 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
25664 (altivec_expand_stvex_be): New function.
25666 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
25668 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
25669 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
25670 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
25671 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
25673 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
25676 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
25677 instead of emit_move_insn.
25679 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25681 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
25682 vspltw with vsldoi.
25683 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
25684 gen_altivec_vsumsws.
25686 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25688 * config/rs6000/altivec.md (altivec_lvxl): Rename as
25689 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
25690 (altivec_lvxl_<mode>): New define_expand incorporating
25691 -maltivec=be semantics where needed.
25692 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
25693 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
25694 semantics where needed.
25695 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
25696 (altivec_stvx_<mode>): New define_expand incorporating
25697 -maltivec=be semantics where needed.
25698 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
25699 VM2 iterator instead of V4SI.
25700 (altivec_stvxl_<mode>): New define_expand incorporating
25701 -maltivec=be semantics where needed.
25702 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
25703 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
25704 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
25705 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
25706 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
25707 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
25708 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
25709 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
25710 ALTIVEC_BUILTIN_STVXL.
25711 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
25712 (altivec_expand_stvx_be): Likewise.
25713 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
25714 (altivec_expand_lvx_be): Likewise.
25715 (altivec_expand_stvx_be): Likewise.
25716 (altivec_expand_builtin): Add cases for
25717 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
25718 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
25719 (altivec_init_builtins): Add definitions for
25720 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
25721 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
25723 2014-02-21 Catherine Moore <clm@codesourcery.com>
25725 * doc/invoke.texi (mvirt, mno-virt): Document.
25726 * config/mips/mips.opt (mvirt): New option.
25727 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
25729 2014-02-21 Richard Biener <rguenther@suse.de>
25731 PR tree-optimization/60276
25732 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
25733 (STMT_VINFO_MIN_NEG_DIST): New macro.
25734 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
25735 STMT_VINFO_MIN_NEG_DIST.
25736 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
25737 made for negative dependence distances still hold.
25739 2014-02-21 Richard Biener <rguenther@suse.de>
25741 PR middle-end/60291
25742 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
25743 DECL_INITIAL for globals not in the current function context.
25745 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25747 PR tree-optimization/56490
25748 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
25749 * tree-ssa-uninit.c: Include params.h.
25750 (compute_control_dep_chain): Add num_calls argument, return false
25751 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
25752 num_calls to recursive call.
25753 (find_predicates): Change dep_chain into normal array,
25754 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
25755 variable and adjust compute_control_dep_chain caller.
25756 (find_def_preds): Likewise.
25758 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
25760 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
25761 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
25763 2014-02-21 Nick Clifton <nickc@redhat.com>
25765 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
25766 (pushhi1): Likewise.
25767 (popqi1): Add mode to pre_dec.
25768 (pophi1): Likewise.
25770 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25772 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
25773 mode for mask of V8SFmode permutation.
25775 2014-02-20 Richard Henderson <rth@redhat.com>
25778 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
25779 a new pseudo for OLDVAL.
25781 2014-02-20 Jakub Jelinek <jakub@redhat.com>
25784 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
25785 gen_reg_rtx if d->testing_p.
25786 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
25787 if d->testing_p and we will certainly return true.
25788 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
25791 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
25793 * emit-rtl.c (gen_reg_rtx): Assert that
25794 crtl->emit.regno_pointer_align_length is non-zero.
25796 2014-02-20 Richard Henderson <rth@redhat.com>
25799 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
25800 on failure the store back into EXPECT.
25802 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
25803 Sandra Loosemore <sandra@codesourcery.com>
25805 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
25806 * config/nios2/nios2.c (nios2_function_profiler): Add
25807 -fPIC (flag_pic == 2) support.
25808 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
25809 (nios2_large_offset_p): New function.
25810 (nios2_unspec_reloc_p): Move up position, update to use
25811 nios2_large_offset_p.
25812 (nios2_unspec_address): Remove function.
25813 (nios2_unspec_offset): New function.
25814 (nios2_large_got_address): New function.
25815 (nios2_got_address): Add large offset support.
25816 (nios2_legitimize_tls_address): Update usage of removed and new
25818 (nios2_symbol_binds_local_p): New function.
25819 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
25820 (nios2_legitimize_address): Update to use nios2_large_offset_p.
25821 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
25822 (nios2_print_operand): Merge H/L processing, add hiadj/lo
25823 processing for (const (unspec ...)).
25824 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
25826 2014-02-20 Richard Biener <rguenther@suse.de>
25828 * tree-cfg.c (replace_uses_by): Mark altered BBs before
25829 doing the substitution.
25830 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
25832 2014-02-20 Martin Jambor <mjambor@suse.cz>
25835 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
25836 info when checking whether lattices are bottom.
25838 2014-02-20 Richard Biener <rguenther@suse.de>
25840 PR middle-end/60221
25841 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
25844 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
25847 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
25848 parameter specifying the scaling.
25849 (inline_call): Update.
25850 (want_inline_recursively): Guard division by zero.
25851 (recursive_inlining): Update.
25852 * ipa-inline.h (clone_inlined_nodes): Update.
25854 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
25857 * config/i386/i386.c (classify_argument): Pass structures of size
25858 64 bytes or less in register.
25860 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
25861 Kirill Yukhin <kirill.yukhin@intel.com>
25863 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
25864 (_mm_rcp28_round_ss): Ditto.
25865 (_mm_rsqrt28_round_sd): Ditto.
25866 (_mm_rsqrt28_round_ss): Ditto.
25867 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
25868 (_mm_rcp14_round_ss): Ditto.
25869 (_mm_rsqrt14_round_sd): Ditto.
25870 (_mm_rsqrt14_round_ss): Ditto.
25871 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
25872 the first input operand, get rid of match_dup.
25873 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
25875 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
25877 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
25878 operand as the first input operand, set type attribute.
25879 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
25880 Set type attribute.
25881 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
25882 operand as the first input operand, set type attribute.
25884 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25886 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
25889 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
25892 * config/i386/i386.c (construct_container): Remove TFmode check
25893 for X86_64_INTEGER_CLASS.
25895 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
25898 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
25899 only when -Wpsabi is enabled.
25901 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
25904 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
25905 passing arrays in registers are the same as for structs, so remove the
25906 special case for them.
25908 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
25910 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
25911 destination type, extract only the valid bits if the source type is not
25912 integral and has a different mode.
25914 2014-02-19 Richard Biener <rguenther@suse.de>
25917 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
25920 2014-02-19 Richard Biener <rguenther@suse.de>
25923 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
25924 (ipa_modify_call_arguments): Emit an argument load explicitely and
25925 preserve virtual SSA form there and for the replacement call.
25926 Do not update SSA form nor free dominance info.
25928 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
25930 * ipa.c (function_and_variable_visibility): Also clear WEAK
25931 flag when disolving COMDAT_GROUP.
25933 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
25935 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
25936 * ipa-prop.c (ipa_set_jf_known_type): Return early when
25937 not devirtualizing.
25938 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
25939 do more sanity checks.
25940 (detect_type_change): Return true when giving up early.
25941 (compute_complex_assign_jump_func): Fix type parameter of
25942 ipa_set_ancestor_jf.
25943 (compute_complex_ancestor_jump_func): Likewise.
25944 (update_jump_functions_after_inlining): Fix updating of
25946 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
25948 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
25950 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
25951 inline clones when edge disappears.
25953 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
25956 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
25957 Split 64-bit moves into 2 patterns. Do not allow the use of
25958 direct move for TDmode in little endian, since the decimal value
25959 has little endian bytes within a word, but the 64-bit pieces are
25960 ordered in a big endian fashion, and normal subreg's of TDmode are
25962 (mov<mode>_64bit_dm): Likewise.
25963 (movtd_64bit_nodm): Likewise.
25965 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
25967 PR tree-optimization/60174
25968 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
25969 statement of an SSA_NAME that occurs in an abnormal PHI node.
25971 2014-02-18 Jakub Jelinek <jakub@redhat.com>
25974 * final.c (SEEN_BB): Remove.
25975 (SEEN_NOTE, SEEN_EMITTED): Renumber.
25976 (final_scan_insn): Don't force_source_line on second
25977 NOTE_INSN_BASIC_BLOCK.
25979 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
25982 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
25983 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
25984 (type_natural_mode): Warn ABI change when %zmm register is not
25985 available for AVX512F vector value passing.
25987 2014-02-18 Kai Tietz <ktietz@redhat.com>
25990 * config/i386/i386.c (ix86_expand_prologue): Use value in
25991 rax register as displacement when restoring %r10 or %rax.
25992 Fix wrong offset when restoring both registers.
25994 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
25996 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
25997 assertion with conditional return.
25999 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26000 Uros Bizjak <ubizjak@gmail.com>
26003 * config/i386/driver-i386.c (host_detect_local_cpu): If
26004 YMM state is not saved by the OS, also clear has_f16c. Move
26005 CPUID 0x80000001 handling before YMM state saving checking.
26007 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
26009 PR rtl-optimization/58960
26010 * haifa-sched.c (alloc_global_sched_pressure_data): New,
26011 factored out from ...
26012 (sched_init): ... here.
26013 (free_global_sched_pressure_data): New, factored out from ...
26014 (sched_finish): ... here.
26015 * sched-int.h (free_global_sched_pressure_data): Declare.
26016 * sched-rgn.c (nr_regions_initial): New static global.
26017 (haifa_find_rgns): Initialize it.
26018 (schedule_region): Disable sched-pressure for the newly
26021 2014-02-17 Richard Biener <rguenther@suse.de>
26023 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
26024 release SSA defs of pattern stmts.
26026 2014-02-17 Richard Biener <rguenther@suse.de>
26028 * tree-inline.c (expand_call_inline): Release the virtual
26029 operand defined by the call we are about to inline.
26031 2014-02-17 Richard Biener <rguenther@suse.de>
26033 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
26035 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
26036 Ilya Tocar <ilya.tocar@intel.com>
26038 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
26039 arguments order in builtin.
26040 (_mm512_permutexvar_epi64): Ditto.
26041 (_mm512_mask_permutexvar_epi64): Ditto
26042 (_mm512_maskz_permutexvar_epi32): Ditto
26043 (_mm512_permutexvar_epi32): Ditto
26044 (_mm512_mask_permutexvar_epi32): Ditto
26046 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26048 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
26049 (p8_vmrgow): Likewise.
26051 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26053 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
26056 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
26059 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
26060 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
26061 into 64-bit and 32-bit moves. On 64-bit moves, add support for
26062 using direct move instructions on ISA 2.07. Also adjust
26063 instruction length for 64-bit.
26064 (mov<mode>_64bit, TFmode/TDmode): Likewise.
26065 (mov<mode>_32bit, TFmode/TDmode): Likewise.
26067 2014-02-15 Alan Modra <amodra@gmail.com>
26071 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
26072 find_replacement on parts of insn rtl that might be reloaded.
26074 2014-02-15 Richard Biener <rguenther@suse.de>
26076 PR tree-optimization/60183
26077 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
26078 (tree_ssa_phiprop): Calculate and free post-dominators.
26080 2014-02-14 Jeff Law <law@redhat.com>
26082 PR rtl-optimization/60131
26083 * ree.c (get_extended_src_reg): New function.
26084 (combine_reaching_defs): Use it rather than assuming location of REG.
26085 (find_and_remove_re): Verify first operand of extension is
26086 a REG before adding the insns to the copy list.
26088 2014-02-14 Roland McGrath <mcgrathr@google.com>
26090 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
26091 * configure: Regenerated.
26092 * config.in: Regenerated.
26093 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
26094 instead of ASM_SHORT.
26096 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
26097 Richard Earnshaw <rearnsha@arm.com>
26099 PR rtl-optimization/59535
26100 * lra-constraints.c (process_alt_operands): Encourage alternative
26101 when unassigned pseudo class is superset of the alternative class.
26102 (inherit_reload_reg): Don't inherit when optimizing for code size.
26103 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
26104 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
26105 modes not less than 4 for Thumb1.
26107 2014-02-14 Kyle McMartin <kyle@redhat.com>
26110 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
26112 2014-02-14 Richard Biener <rguenther@suse.de>
26114 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
26115 (get_frame_arg): Drop the assert with langhook types_compatible_p.
26116 Do not strip INDIRECT_REFs.
26118 2014-02-14 Richard Biener <rguenther@suse.de>
26121 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
26122 DECL_FUNCTION_SPECIFIC_TARGET.
26123 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
26124 * tree-streamer-out.c (pack_ts_target_option): Remove.
26125 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
26126 (write_ts_function_decl_tree_pointers): Do not stream
26127 DECL_FUNCTION_SPECIFIC_TARGET.
26128 * tree-streamer-in.c (unpack_ts_target_option): Remove.
26129 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
26130 (lto_input_ts_function_decl_tree_pointers): Do not stream
26131 DECL_FUNCTION_SPECIFIC_TARGET.
26133 2014-02-14 Jakub Jelinek <jakub@redhat.com>
26135 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
26136 (get_initial_def_for_induction, vectorizable_induction): Ignore
26137 debug stmts when looking for exit_phi.
26138 (vectorizable_live_operation): Fix up condition.
26140 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26142 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
26143 nreverse() because it changes the content of original tree list.
26145 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26147 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
26148 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
26150 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26152 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
26153 GNU coding standards.
26155 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26158 * dwarf2out.c (gen_subprogram_die): Don't call
26159 add_calling_convention_attribute if subr_die is old_die.
26161 2014-02-13 Sharad Singhai <singhai@google.com>
26163 * doc/optinfo.texi: Fix order of nodes.
26165 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
26167 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
26168 operands[2], not operands[3].
26170 2014-02-13 Richard Biener <rguenther@suse.de>
26173 * doc/install.texi (ISL): Update recommended version to 0.12.2,
26174 mention the possibility of an in-tree build.
26175 (CLooG): Update recommended version to 0.18.1, mention the
26176 possibility of an in-tree build and clarify that the ISL
26177 bundled with CLooG does not work.
26179 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26182 * expr.c (compress_float_constant): If x is a hard register,
26183 extend into a pseudo and then move to x.
26185 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
26187 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
26188 caused by bad second argument to warning_at() with -mhotpatch and
26189 nested functions (e.g. with gfortran).
26191 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
26193 * opts.c (option_name): Remove "enabled by default" rider.
26195 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
26197 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
26199 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
26200 Uros Bizjak <ubizjak@gmail.com>
26203 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
26204 * configure: Regenerated.
26206 2014-02-12 Richard Biener <rguenther@suse.de>
26208 * vec.c (vec_prefix::calculate_allocation): Move as
26209 inline variant to vec.h.
26210 (vec_prefix::calculate_allocation_1): New out-of-line version.
26211 * vec.h (vec_prefix::calculate_allocation_1): Declare.
26212 (vec_prefix::m_has_auto_buf): Rename to ...
26213 (vec_prefix::m_using_auto_storage): ... this.
26214 (vec_prefix::calculate_allocation): Inline the easy cases
26215 and dispatch to calculate_allocation_1 which doesn't need the
26217 (va_heap::reserve): Use gcc_checking_assert.
26218 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
26219 m_using_auto_storage.
26220 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
26222 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
26223 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
26224 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
26226 2014-02-12 Richard Biener <rguenther@suse.de>
26228 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
26229 when we found a dependence.
26231 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
26233 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
26235 (maybe_fold_stmt): ... into this new function.
26236 * omp-low.c (lower_omp): Update comment.
26238 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
26241 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
26244 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
26246 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
26247 identifiers in comments.
26248 (cortexa53_extra_costs): Likewise.
26249 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
26250 (cortexa7_extra_costs): Likewise.
26251 (cortexa12_extra_costs): Likewise.
26252 (cortexa15_extra_costs): Likewise.
26253 (v7m_extra_costs): Likewise.
26255 2014-02-12 Richard Biener <rguenther@suse.de>
26257 PR middle-end/60092
26258 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
26259 of posix_memalign being successful.
26260 (lower_stmt): Restrict lowering of posix_memalign to when
26261 -ftree-bit-ccp is enabled.
26263 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26265 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
26267 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
26269 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
26271 PR rtl-optimization/60116
26272 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
26273 other_insn once the combination has been validated.
26275 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
26278 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
26280 * ipa-devirt.c: Include demangle.h
26281 (odr_violation_reported): New static variable.
26282 (add_type_duplicate): Update odr_violations.
26283 (maybe_record_node): Add completep parameter; update it.
26284 (record_target_from_binfo): Add COMPLETEP parameter;
26285 update it as needed.
26286 (possible_polymorphic_call_targets_1): Likewise.
26287 (struct polymorphic_call_target_d): Add nonconstruction_targets;
26288 rename FINAL to COMPLETE.
26289 (record_targets_from_bases): Sanity check we found the binfo;
26290 fix COMPLETEP updating.
26291 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
26292 parameter, fix computing of COMPLETEP.
26293 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
26294 at LTO time do demangling.
26295 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
26296 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
26298 (gimple_get_virt_method_for_binfo): Likewise.
26299 * gimple-fold.h (gimple_get_virt_method_for_binfo,
26300 gimple_get_virt_method_for_vtable): Update prototypes.
26302 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
26305 * genautomata.c (add_presence_absence): Fix typo with
26306 {final_}presence_list.
26308 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
26311 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
26312 for VSX/Altivec vectors that land in GPR registers.
26314 2014-02-11 Richard Henderson <rth@redhat.com>
26315 Jakub Jelinek <jakub@redhat.com>
26318 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
26319 around drhs if type conversion to lacc->type is not useless.
26321 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26323 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
26325 (cortex-a57.cortex-a53): Likewise.
26326 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
26328 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26330 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
26333 2014-02-11 Renlin Li <Renlin.Li@arm.com>
26335 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
26336 add_options_for_arm_vfp3.
26338 2014-02-11 Jeff Law <law@redhat.com>
26340 PR middle-end/54041
26341 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
26342 object with an undesirable mode.
26344 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26347 * config/i386/sol2-9.h: New file.
26348 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
26349 *-*-solaris2.9*): Use it.
26351 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
26353 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
26354 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
26356 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
26358 * config/microblaze/microblaze.c: Extend mcpu version format
26360 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
26362 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
26364 2014-02-10 Richard Henderson <rth@redhat.com>
26367 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
26368 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
26369 ms-abi vs -mno-accumulate-outgoing-args.
26370 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
26371 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
26374 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
26376 PR middle-end/60080
26377 * cfgexpand.c (expand_asm_operands): Attach source location to
26378 ASM_INPUT rtx objects.
26379 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
26381 2014-02-10 Nick Clifton <nickc@redhat.com>
26383 * config/mn10300/mn10300.c (popcount): New function.
26384 (mn10300_expand_prologue): Include saved registers in stack usage
26387 2014-02-10 Jeff Law <law@redhat.com>
26389 PR middle-end/52306
26390 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
26391 when changing the SET_DEST of a prior insn to avoid an input reload.
26393 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
26395 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
26396 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
26397 -mcall-openbsd, or -mcall-linux.
26398 (CC1_ENDIAN_BIG_SPEC): Remove.
26399 (CC1_ENDIAN_LITTLE_SPEC): Remove.
26400 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
26401 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
26402 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
26403 and %cc1_endian_default.
26404 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
26406 2014-02-10 Richard Biener <rguenther@suse.de>
26408 PR tree-optimization/60115
26409 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
26410 MEM_REF handling. Properly verify that the accesses are not
26411 out of the objects bound.
26413 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26415 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
26418 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
26420 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
26421 proper constants and fix formatting.
26422 (possible_polymorphic_call_targets): Fix formatting.
26424 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
26425 Ilya Tocar <ilya.tocar@intel.com>
26427 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
26428 (_mm512_loadu_epi32): Renamed into...
26429 (_mm512_loadu_si512): This.
26430 (_mm512_storeu_epi32): Renamed into...
26431 (_mm512_storeu_si512): This.
26432 (_mm512_maskz_ceil_ps): Removed.
26433 (_mm512_maskz_ceil_pd): Ditto.
26434 (_mm512_maskz_floor_ps): Ditto.
26435 (_mm512_maskz_floor_pd): Ditto.
26436 (_mm512_floor_round_ps): Ditto.
26437 (_mm512_floor_round_pd): Ditto.
26438 (_mm512_ceil_round_ps): Ditto.
26439 (_mm512_ceil_round_pd): Ditto.
26440 (_mm512_mask_floor_round_ps): Ditto.
26441 (_mm512_mask_floor_round_pd): Ditto.
26442 (_mm512_mask_ceil_round_ps): Ditto.
26443 (_mm512_mask_ceil_round_pd): Ditto.
26444 (_mm512_maskz_floor_round_ps): Ditto.
26445 (_mm512_maskz_floor_round_pd): Ditto.
26446 (_mm512_maskz_ceil_round_ps): Ditto.
26447 (_mm512_maskz_ceil_round_pd): Ditto.
26448 (_mm512_expand_pd): Ditto.
26449 (_mm512_expand_ps): Ditto.
26450 * config/i386/i386.c (ix86_builtins): Remove
26451 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
26452 (bdesc_args): Ditto.
26453 * config/i386/predicates.md (const1256_operand): New.
26454 (const_1_to_2_operand): Ditto.
26455 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26456 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26457 (*avx512pf_gatherpf<mode>sf): Ditto.
26458 (avx512pf_gatherpf<mode>df): Ditto.
26459 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26460 (*avx512pf_gatherpf<mode>df): Ditto.
26461 (avx512pf_scatterpf<mode>sf): Ditto.
26462 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26463 (*avx512pf_scatterpf<mode>sf): Ditto.
26464 (avx512pf_scatterpf<mode>df): Ditto.
26465 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26466 (*avx512pf_scatterpf<mode>df): Ditto.
26467 (avx512f_expand<mode>): Removed.
26468 (<shift_insn><mode>3<mask_name>): Change predicate type.
26470 2014-02-08 Jakub Jelinek <jakub@redhat.com>
26472 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
26473 not at the end of datarefs vector use ordered_remove to avoid
26474 reordering datarefs vector.
26477 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
26478 mark local addressable non-static vars as GOVD_PRIVATE
26479 instead of GOVD_LOCAL.
26480 * omp-low.c (lower_omp_for): Move gimple_bind_vars
26481 and BLOCK_VARS of gimple_bind_block to new_stmt rather
26484 PR middle-end/60092
26485 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
26486 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
26487 assume_aligned or alloc_align attributes.
26488 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
26489 arguments. Handle also assume_aligned and alloc_align attributes.
26490 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
26491 calls to functions with assume_aligned or alloc_align attributes.
26492 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
26494 2014-02-08 Terry Guo <terry.guo@arm.com>
26496 * doc/invoke.texi: Document ARM -march=armv7e-m.
26498 2014-02-08 Jakub Jelinek <jakub@redhat.com>
26500 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
26501 flag on __cilkrts_rethrow builtin.
26504 * ipa-cp.c (determine_versionability): Fail at -O0
26505 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
26506 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
26509 2014-02-04 Jakub Jelinek <jakub@redhat.com>
26512 * tree-inline.c (copy_forbidden): Fail for
26513 __attribute__((optimize (0))) functions.
26515 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26517 * varpool.c: Include pointer-set.h.
26518 (varpool_remove_unreferenced_decls): Variables in other partitions
26519 will not be output; be however careful to not lose information
26520 about partitioning.
26522 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26524 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
26525 lookup in the vtable constructor.
26527 2014-02-07 Jeff Law <law@redhat.com>
26530 * config/m68k/m68k.md (ashldi_extsi): Turn into a
26531 define_insn_and_split.
26533 * ipa-inline.c (inline_small_functions): Fix typos.
26535 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26537 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
26538 (s390_can_use_return_insn): Declare.
26539 * config/s390/s390.h (EPILOGUE_USES): Define.
26540 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
26542 (s390_chunkify_start): Handle return JUMP_LABELs.
26543 (s390_early_mach): Emit a main_pool instruction on the entry edge.
26544 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
26545 (s390_can_use_return_insn): New functions.
26546 (s390_fix_long_loop_prediction): Handle conditional returns.
26547 (TARGET_SET_UP_BY_PROLOGUE): Define.
26548 * config/s390/s390.md (ANY_RETURN): New code iterator.
26549 (*creturn, *csimple_return, return, simple_return): New patterns.
26551 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26553 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
26554 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
26555 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
26556 REG_CFA_RESTORE list when deciding not to restore a register.
26558 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26560 * config/s390/s390.c: Include tree-pass.h and context.h.
26561 (s390_early_mach): New function, split out from...
26562 (s390_emit_prologue): ...here.
26563 (pass_data_s390_early_mach): New pass structure.
26564 (pass_s390_early_mach): New class.
26565 (s390_option_override): Create and register early_mach pass.
26566 Move to end of file.
26568 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26570 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
26571 to match for the exit block.
26573 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26575 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
26576 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
26577 Reject misaligned operands.
26579 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26581 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
26583 2014-02-07 Richard Biener <rguenther@suse.de>
26585 PR middle-end/60092
26586 * gimple-low.c (lower_builtin_posix_memalign): New function.
26587 (lower_stmt): Call it to lower posix_memalign in a way
26588 to make alignment info accessible.
26590 2014-02-07 Jakub Jelinek <jakub@redhat.com>
26593 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
26594 __builtin_setjmp_receiver.
26596 2014-02-07 Richard Biener <rguenther@suse.de>
26598 PR middle-end/60092
26599 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
26600 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
26601 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
26602 Handle BUILT_IN_POSIX_MEMALIGN.
26603 (find_func_clobbers): Likewise.
26604 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
26605 (call_may_clobber_ref_p_1): Likewise.
26607 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26610 * ipa-devirt.c (record_target_from_binfo): Remove overactive
26613 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26616 * lto-cgraph.c (lto_output_node): Use
26617 symtab_get_symbol_partitioning_class.
26618 (lto_output_varpool_node): likewise.
26619 (symtab_get_symbol_partitioning_class): Move here from
26620 lto/lto-partition.c
26621 * cgraph.h (symbol_partitioning_class): Likewise.
26622 (symtab_get_symbol_partitioning_class): Declare.
26624 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26626 * ggc.h (ggc_internal_cleared_alloc): New macro.
26627 * vec.h (vec_safe_copy): Handle memory stats.
26628 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
26629 * target-globals.c (save_target_globals): Likewise.
26631 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26634 * expr.c (emit_move_resolve_push): Export; be bit more selective
26635 on when to clear alias set.
26636 * expr.h (emit_move_resolve_push): Declare.
26637 * function.h (struct function): Add tail_call_marked.
26638 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
26639 * config/i386/i386-protos.h (ix86_expand_push): Remove.
26640 * config/i386/i386.md (TImode move expander): De not call
26642 (FP push expanders): Preserve memory attributes.
26643 * config/i386/sse.md (push<mode>1): Remove.
26644 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
26645 (ix86_expand_push): Remove.
26646 * config/i386/mmx.md (push<mode>1): Remove.
26648 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26650 PR rtl-optimization/60030
26651 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
26652 lopart with paradoxical subreg before shifting it up by hprec.
26654 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26656 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
26657 Remove extra newline at end of file.
26658 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
26659 (arm_issue_rate): Handle cortexa57.
26660 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
26661 (cortex-a57.cortex-a53): Likewise.
26663 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26666 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
26667 don't record in REG_FRAME_RELATED_EXPR registers not set in that
26669 (arm_expand_prologue): Adjust all callers.
26670 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
26671 info, registers also at the lowest numbered registers side. Use
26672 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
26676 * var-tracking.c (adjust_mems): Before adding a SET to
26677 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
26679 2014-02-06 Alan Modra <amodra@gmail.com>
26682 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
26683 change SDmode to DDmode when lra_in_progress.
26685 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26687 PR middle-end/59150
26688 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
26689 free_data_ref on the dr first, and before goto again also set dr
26690 to the next dr. For simd_lane_access, free old datarefs[i] before
26691 overwriting it. For get_vectype_for_scalar_type failure, don't
26692 free_data_ref if simd_lane_access.
26694 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
26697 * tree.h (opts_for_fn): New inline function.
26698 (opt_for_fn): Define.
26699 * config/i386/i386.c (ix86_function_regparm): Use
26700 opt_for_fn (decl, optimize) instead of optimize.
26702 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
26704 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
26705 for SYMBOL_REF in large memory model.
26707 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26709 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
26710 and crypto support.
26711 (cortex-a57): Likewise.
26712 (cortex-a57.cortex-a53): Likewise.
26714 2014-02-06 Yury Gribov <y.gribov@samsung.com>
26715 Kugan Vivekanandarajah <kuganv@linaro.org>
26717 * config/arm/arm.c (arm_vector_alignment_reachable): Check
26719 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
26721 2014-02-06 Richard Biener <rguenther@suse.de>
26723 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
26724 set_loop_copy and initialize_original_copy_tables.
26726 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
26728 * config/aarch64/aarch64-simd.md
26729 (aarch64_ashr_simddi): Change QI to SI.
26731 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26732 Jakub Jelinek <jakub@redhat.com>
26734 PR middle-end/60013
26735 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
26738 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26740 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
26741 CODE_FOR_altivec_vpku[hw]um to
26742 CODE_FOR_altivec_vpku[hw]um_direct.
26743 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
26744 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
26745 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
26746 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
26748 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26750 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
26751 generation for -maltivec=be.
26752 (altivec_vsumsws): Simplify redundant test.
26754 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26756 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
26757 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
26758 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
26759 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
26760 gen_altivec_vpkuwum.
26761 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
26763 (altivec_vpks<VI_char>ss): Likewise.
26764 (altivec_vpks<VI_char>us): Likewise.
26765 (altivec_vpku<VI_char>us): Likewise.
26766 (altivec_vpku<VI_char>um): Likewise.
26767 (altivec_vpku<VI_char>um_direct): New (copy of
26768 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
26770 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
26771 target is little endian and -maltivec=be is not specified.
26772 (*altivec_vupkhs<VU_char>_direct): New (copy of
26773 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
26774 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
26775 target is little endian and -maltivec=be is not specified.
26776 (*altivec_vupkls<VU_char>_direct): New (copy of
26777 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
26778 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
26779 little endian and -maltivec=be is not specified.
26780 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
26781 little endian and -maltivec=be is not specified.
26783 2014-02-05 Richard Henderson <rth@redhat.com>
26786 * combine-stack-adj.c: Revert r206943.
26787 * sched-int.h (struct deps_desc): Add last_args_size.
26788 * sched-deps.c (init_deps): Initialize it.
26789 (sched_analyze_insn): Add OUTPUT dependencies between insns that
26790 contain REG_ARGS_SIZE notes.
26792 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26794 * lto-cgraph.c (asm_nodes_output): Make global.
26795 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
26796 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
26797 (driver_handle_option): Handle OPT_fwpa.
26799 2014-02-05 Jakub Jelinek <jakub@redhat.com>
26802 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
26803 a comment typo and formatting issue. If odr_hash hasn't been
26804 created, return vNULL and set *completep to false.
26806 PR middle-end/57499
26807 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
26808 bb with no successors.
26810 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
26813 * doc/invoke.texi (-march): Clarify documentation for ARM.
26814 (-mtune): Likewise.
26817 2014-02-05 Richard Biener <rguenther@suse.de>
26819 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
26820 when not vectorizing because of too many alias checks.
26821 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
26822 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
26824 2014-02-05 Nick Clifton <nickc@redhat.com>
26826 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
26827 accept extended registers in any mode when compiling for the MN10300.
26829 2014-02-05 Yury Gribov <y.gribov@samsung.com>
26831 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
26832 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
26833 sanitization attributes.
26834 (can_inline_edge_p): Likewise.
26835 (sanitize_attrs_match_for_inline_p): New function.
26837 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26839 * ipa-prop.c (detect_type_change): Shor circuit testing of
26840 type changes on THIS pointer.
26842 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
26845 * config/pa/pa.c (legitimize_tls_address): Return original address
26846 if not passed a SYMBOL_REF rtx.
26847 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
26849 (pa_emit_move_sequence): Simplify TLS source operands.
26850 (pa_legitimate_constant_p): Reject all TLS constants.
26851 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
26852 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
26854 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26856 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
26857 groups when we know they are controlled by LTO.
26858 * varasm.c (default_binds_local_p_1): If object is in other partition,
26859 it will be resolved locally.
26861 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
26863 * config/host-linux.c (linux_gt_pch_use_address): Don't
26864 use SSIZE_MAX because it is not always defined.
26866 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
26869 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
26870 threshold for pseudo splitting.
26871 (update_ebb_live_info): Process call argument hard registers and
26872 hard registers from insn definition too.
26873 (max_small_class_regs_num): New constant.
26874 (inherit_in_ebb): Update live hard regs through EBBs. Update
26875 reloads_num only for small register classes. Don't split for
26878 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
26881 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
26884 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26886 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
26887 visibility is safe.
26889 2014-02-04 Marek Polacek <polacek@redhat.com>
26891 * gdbinit.in (pel): Define.
26893 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
26895 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
26898 2014-02-04 Richard Biener <rguenther@suse.de>
26901 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
26902 in function context local.
26903 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
26904 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
26905 similar to LTO_imported_decl_ref.
26907 2014-02-04 Jakub Jelinek <jakub@redhat.com>
26909 PR tree-optimization/60002
26910 * cgraphclones.c (build_function_decl_skip_args): Clear
26911 DECL_LANG_SPECIFIC.
26913 PR tree-optimization/60023
26914 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
26915 false to gsi_replace.
26916 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
26917 has been in some EH region and vec_stmt could throw, add
26918 vec_stmt into the same EH region.
26919 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
26920 has no lhs, ignore it.
26921 * internal-fn.c (expand_MASK_LOAD): Likewise.
26924 * tree-inline.c (copy_forbidden): Fail for
26925 __attribute__((optimize (0))) functions.
26928 * omp-low.c (simd_clone_struct_copy): If from->inbranch
26929 is set, copy one less argument.
26930 (expand_simd_clones): Don't subtract clone_info->inbranch
26931 from simd_clone_struct_alloc argument.
26933 PR rtl-optimization/57915
26934 * recog.c (simplify_while_replacing): If all unary/binary/relational
26935 operation arguments are constant, attempt to simplify those.
26937 PR middle-end/59261
26938 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
26939 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
26941 2014-02-04 Richard Biener <rguenther@suse.de>
26943 PR tree-optimization/60012
26944 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
26945 TBAA disambiguation to all DDRs.
26947 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26950 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
26951 (LINK_SPEC): Use it for -shared, -shared-libgcc.
26953 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26956 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
26958 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26960 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
26961 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
26963 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26966 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
26967 to figure out targets of polymorphic calls with known decl.
26968 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
26969 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
26970 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
26971 (get_polymorphic_call_info): ... here.
26972 (get_polymorphic_call_info_from_invariant): New function.
26974 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26976 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
26977 lookup via vtable pointer; check for type consistency
26978 and turn inconsitent facts into UNREACHABLE.
26979 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
26980 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
26981 type inconsistent querries; return UNREACHABLE instead.
26983 2014-02-03 Richard Henderson <rth@twiddle.net>
26986 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
26987 already processed this node.
26988 (normalize_one_pred_1): Pass along mark_set.
26989 (normalize_one_pred): Create and destroy a pointer_set_t.
26990 (normalize_one_pred_chain): Likewise.
26992 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
26994 PR gcov-profile/58602
26995 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
26997 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27000 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
27001 -fno-devirtualize; try to devirtualize by the knowledge of
27002 virtual table pointer given by aggregate propagation.
27003 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27004 (ipa_print_node_jump_functions): Dump also offset that
27005 is relevant for polymorphic calls.
27006 (determine_known_aggregate_parts): Add arg_type parameter; use it
27007 instead of determining the type from pointer type.
27008 (ipa_compute_jump_functions_for_edge): Update call of
27009 determine_known_aggregate_parts.
27010 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
27011 (gimple_get_virt_method_for_binfo): ... here; simplify using
27012 vtable_pointer_value_to_vtable.
27013 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
27014 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
27015 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
27016 (vtable_pointer_value_to_vtable): Break out from ...; handle also
27018 (vtable_pointer_value_to_binfo): ... here.
27019 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
27021 2014-02-03 Teresa Johnson <tejohnson@google.com>
27023 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
27024 redef of outer loop index variable.
27026 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
27030 * doc/extend.texi (Function Attributes): Typo.
27032 2014-02-03 Cong Hou <congh@google.com>
27034 PR tree-optimization/60000
27035 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
27036 if the vectorized statement is a store. A store statement can only
27037 appear at the end of pattern statements.
27039 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27041 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
27042 (ix86_option_override_internal): Default long double to 64-bit for
27043 32-bit Bionic and to 128-bit for 64-bit Bionic.
27045 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
27046 TARGET_LONG_DOUBLE_128 is true.
27047 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
27049 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
27050 (mlong-double-64): Negate -mlong-double-128.
27051 (mlong-double-128): New option.
27053 * config/i386/i386-c.c (ix86_target_macros): Define
27054 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
27056 * doc/invoke.texi: Document -mlong-double-128.
27058 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27060 PR rtl-optimization/60024
27061 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
27063 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
27065 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
27067 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27069 PR rtl-optimization/57662
27070 * sel-sched.c (code_motion_path_driver): Do not mark already not
27071 existing blocks in the visiting bitmap.
27073 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27075 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
27076 on the insn being emitted.
27078 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
27079 Will Deacon <will.deacon@arm.com>
27081 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
27083 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27085 * config/arm/arm-tables.opt: Regenerate.
27087 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27089 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
27090 for vector types other than V16QImode.
27091 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
27092 define_expand, and call altivec_expand_vec_perm_le when producing
27093 code with little endian element order.
27094 (*altivec_vperm_<mode>_internal): New insn having previous
27095 behavior of altivec_vperm_<mode>.
27096 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
27097 altivec_expand_vec_perm_le when producing code with little endian
27099 (*altivec_vperm_<mode>_uns_internal): New insn having previous
27100 behavior of altivec_vperm_<mode>_uns.
27102 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27104 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
27105 (altivec_vsumsws): Add handling for -maltivec=be with a little
27107 (altivec_vsumsws_direct): New.
27108 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
27109 gen_altivec_vsumsws.
27111 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27113 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
27114 vtable_pointer_value_to_binfo): New functions.
27115 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
27116 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
27118 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
27120 * config/nios2/nios2.md (load_got_register): Initialize GOT
27121 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
27122 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
27124 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27126 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
27127 preserverd by passthrough, do not propagate the type.
27129 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27131 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
27132 (mips_atomic_assign_expand_fenv): New function.
27133 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
27135 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27137 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
27138 (__builtin_mips_set_fcsr): Likewise.
27139 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
27140 MIPS_USI_FTYPE_VOID.
27141 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
27142 (mips16_expand_set_fcsr): Likewise.
27143 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
27144 (mips16_set_fcsr_stub): Likewise.
27145 (mips16_get_fcsr_one_only_stub): New class.
27146 (mips16_set_fcsr_one_only_stub): Likewise.
27147 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
27148 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
27149 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
27150 (hard_float): New availability predicate.
27151 (mips_builtins): Add get_fcsr and set_fcsr.
27152 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
27153 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
27154 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
27155 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
27156 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
27159 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27161 * config/mips/mips.c (mips_one_only_stub): New class.
27162 (mips_need_mips16_rdhwr_p): Replace with...
27163 (mips16_rdhwr_stub): ...this new variable.
27164 (mips16_stub_call_address): New function.
27165 (mips16_rdhwr_one_only_stub): New class.
27166 (mips_expand_thread_pointer): Use mips16_stub_call_address.
27167 (mips_output_mips16_rdhwr): Delete.
27168 (mips_finish_stub): New function.
27169 (mips_code_end): Use it to handle rdhwr stubs.
27171 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
27174 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
27175 when calculating size of integer atomic types.
27177 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
27179 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
27181 2014-02-01 Jakub Jelinek <jakub@redhat.com>
27183 PR tree-optimization/60003
27184 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
27185 * profile.c (branch_prob): Use gimple_call_builtin_p
27186 to check for BUILT_IN_SETJMP_RECEIVER.
27187 * tree-inline.c (copy_bb): Call notice_special_calls.
27189 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
27192 * lra-constraints.c (process_alt_operands): Update reload_sum only
27195 2014-01-31 Richard Henderson <rth@redhat.com>
27197 PR middle-end/60004
27198 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
27199 until after else_eh is processed.
27201 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27203 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
27204 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
27205 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
27206 in smmintrin.h, remove them.
27207 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
27208 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
27209 * config/i386/i386.md (ROUND_SAE): Fix value.
27210 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
27211 (const48_operand): New.
27212 * config/i386/subst.md (round), (round_expand): Use
27213 const_4_or_8_to_11_operand.
27214 (round_saeonly), (round_saeonly_expand): Use const48_operand.
27216 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27218 * config/i386/constraints.md (Yk): Swap meaning with k.
27219 * config/i386/i386.md (movhi_internal): Change Yk to k.
27220 (movqi_internal): Ditto.
27221 (*k<logic><mode>): Ditto.
27224 (kandn<mode>): Ditto.
27225 (*<code>hi_1): Ditto.
27226 (*<code>qi_1): Ditto.
27227 (kxnor<mode>): Ditto.
27228 (kortestzhi): Ditto.
27229 (kortestchi): Ditto.
27231 (*one_cmplhi2_1): Ditto.
27232 (*one_cmplqi2_1): Ditto.
27233 * config/i386/sse.md (): Change k to Yk.
27234 (avx512f_load<mode>_mask): Ditto.
27235 (avx512f_blendm<mode>): Ditto.
27236 (avx512f_store<mode>_mask): Ditto.
27237 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
27238 (avx512f_storedqu<mode>_mask): Ditto.
27239 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
27241 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
27242 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
27243 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
27244 (avx512f_maskcmp<mode>3): Ditto.
27245 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
27246 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
27247 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
27248 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
27249 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
27250 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
27251 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
27252 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
27253 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
27254 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
27255 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
27256 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
27257 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
27258 (vec_extract_lo_<mode>_maskm): Ditto.
27259 (vec_extract_hi_<mode>_maskm): Ditto.
27260 (avx512f_vternlog<mode>_mask): Ditto.
27261 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
27262 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
27263 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
27264 (avx512f_<code>v8div16qi2_mask): Ditto.
27265 (avx512f_<code>v8div16qi2_mask_store): Ditto.
27266 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
27267 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
27268 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
27269 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
27270 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27271 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27272 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27273 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27274 (avx512cd_maskb_vec_dupv8di): Ditto.
27275 (avx512cd_maskw_vec_dupv16si): Ditto.
27276 (avx512f_vpermi2var<mode>3_maskz): Ditto.
27277 (avx512f_vpermi2var<mode>3_mask): Ditto.
27278 (avx512f_vpermi2var<mode>3_mask): Ditto.
27279 (avx512f_vpermt2var<mode>3_maskz): Ditto.
27280 (*avx512f_gathersi<mode>): Ditto.
27281 (*avx512f_gathersi<mode>_2): Ditto.
27282 (*avx512f_gatherdi<mode>): Ditto.
27283 (*avx512f_gatherdi<mode>_2): Ditto.
27284 (*avx512f_scattersi<mode>): Ditto.
27285 (*avx512f_scatterdi<mode>): Ditto.
27286 (avx512f_compress<mode>_mask): Ditto.
27287 (avx512f_compressstore<mode>_mask): Ditto.
27288 (avx512f_expand<mode>_mask): Ditto.
27289 * config/i386/subst.md (mask): Change k to Yk.
27290 (mask_scalar_merge): Ditto.
27293 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
27295 * doc/extend.texi (Vector Extensions): Document ?: in C++.
27297 2014-01-31 Richard Biener <rguenther@suse.de>
27299 PR middle-end/59990
27300 * builtins.c (fold_builtin_memory_op): Make sure to not
27301 use a floating-point mode or a boolean or enumeral type for
27302 the copy operation.
27304 2014-01-30 DJ Delorie <dj@redhat.com>
27306 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
27307 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
27308 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
27309 whenever main() has an epilogue.
27311 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27313 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
27314 unused variable "field".
27315 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
27316 (vsx_mergeh_<mode>): Likewise.
27317 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
27318 (altivec_vmrghh): Likewise.
27319 (altivec_vmrghw): Likewise.
27320 (altivec_vmrglb): Likewise.
27321 (altivec_vmrglh): Likewise.
27322 (altivec_vmrglw): Likewise.
27323 (altivec_vspltb): Add missing uses.
27324 (altivec_vsplth): Likewise.
27325 (altivec_vspltw): Likewise.
27326 (altivec_vspltsf): Likewise.
27328 2014-01-30 Jakub Jelinek <jakub@redhat.com>
27331 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
27332 frame related instructions.
27334 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
27336 PR rtl-optimization/59959
27337 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
27338 any reload of register whose subreg is invalid.
27340 2014-01-30 Jakub Jelinek <jakub@redhat.com>
27342 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
27343 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
27344 Add missing return type - void.
27346 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27348 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
27349 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
27350 remove element index adjustment for endian (now handled in vsx.md
27352 (altivec_expand_vec_perm_const): Use
27353 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
27354 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
27355 (vsx_xxspltw_<mode>): Adjust element index for little endian.
27356 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
27357 define_expand and a new define_insn *altivec_vspltb_internal;
27358 adjust for -maltivec=be on a little endian target.
27359 (altivec_vspltb_direct): New.
27360 (altivec_vsplth): Divide into a define_expand and a new
27361 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
27362 little endian target.
27363 (altivec_vsplth_direct): New.
27364 (altivec_vspltw): Divide into a define_expand and a new
27365 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
27366 little endian target.
27367 (altivec_vspltw_direct): New.
27368 (altivec_vspltsf): Divide into a define_expand and a new
27369 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
27370 a little endian target.
27372 2014-01-30 Richard Biener <rguenther@suse.de>
27374 PR tree-optimization/59993
27375 * tree-ssa-forwprop.c (associate_pointerplus): Check we
27376 can propagate form the earlier stmt and avoid the transform
27377 when the intermediate result is needed.
27379 2014-01-30 Alangi Derick <alangiderick@gmail.com>
27381 * README.Portability: Fix typo.
27383 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
27385 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
27386 comparison_operator with ordered_comparison_operator.
27388 2014-01-30 Nick Clifton <nickc@redhat.com>
27390 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
27391 Rename to mn10300_store_multiple_regs.
27392 * config/mn10300/mn10300.c: Likewise.
27393 * config/mn10300/mn10300.md (store_movm): Fix typo: call
27394 store_multiple_regs.
27395 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
27396 Call mn10300_store_multiple_regs.
27398 2014-01-30 Nick Clifton <nickc@redhat.com>
27399 DJ Delorie <dj@redhat.com>
27401 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
27402 %fp 2 to keep registers after it properly word-aligned.
27403 (rl78_alloc_physical_registers_umul): Handle the case where both
27404 input operands are the same.
27406 2014-01-30 Richard Biener <rguenther@suse.de>
27408 PR tree-optimization/59903
27409 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
27412 2014-01-30 Jason Merrill <jason@redhat.com>
27415 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
27418 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
27420 2014-01-30 Richard Biener <rguenther@suse.de>
27422 PR tree-optimization/59951
27423 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
27425 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
27428 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
27429 SFmode to DFmode case.
27431 2014-01-29 DJ Delorie <dj@redhat.com>
27433 * config/msp430/msp430.opt (-minrt): New.
27434 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
27436 (ENDFILE_SPEC): Likewise.
27438 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
27440 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
27441 (estimate_function_body_sizes): Use it.
27443 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
27446 * dwarf2out.c (is_cxx_auto): New.
27447 (is_base_type): Use it.
27448 (gen_type_die_with_usage): Likewise.
27450 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27452 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
27453 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
27454 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
27455 -maltivec=be with LE targets.
27456 (vsx_mergeh_<mode>): Likewise.
27457 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
27458 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
27459 (altivec_vmrghb): Replace with define_expand and new
27460 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
27461 (altivec_vmrghb_direct): New define_insn.
27462 (altivec_vmrghh): Replace with define_expand and new
27463 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
27464 (altivec_vmrghh_direct): New define_insn.
27465 (altivec_vmrghw): Replace with define_expand and new
27466 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
27467 (altivec_vmrghw_direct): New define_insn.
27468 (*altivec_vmrghsf): Adjust for endianness.
27469 (altivec_vmrglb): Replace with define_expand and new
27470 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
27471 (altivec_vmrglb_direct): New define_insn.
27472 (altivec_vmrglh): Replace with define_expand and new
27473 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
27474 (altivec_vmrglh_direct): New define_insn.
27475 (altivec_vmrglw): Replace with define_expand and new
27476 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
27477 (altivec_vmrglw_direct): New define_insn.
27478 (*altivec_vmrglsf): Adjust for endianness.
27479 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27480 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27481 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27482 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27483 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
27484 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
27485 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
27486 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
27488 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
27490 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
27491 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
27494 2014-01-29 Richard Biener <rguenther@suse.de>
27496 PR tree-optimization/58742
27497 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
27498 associate_pointerplus_align.
27499 (associate_pointerplus_diff): New function.
27500 (associate_pointerplus): Likewise. Call associate_pointerplus_align
27501 and associate_pointerplus_diff.
27503 2014-01-29 Richard Biener <rguenther@suse.de>
27505 * lto-streamer.h (LTO_major_version): Bump to 3.
27506 (LTO_minor_version): Reset to 0.
27508 2014-01-29 Renlin Li <Renlin.Li@arm.com>
27510 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
27511 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
27512 (arm_file_start): Generate correct asm header for armv7ve.
27513 * config/arm/bpabi.h: Add multilib support for armv7ve.
27514 * config/arm/driver-arm.c: Change the architectures of cortex-a7
27515 and cortex-a15 to armv7ve.
27516 * config/arm/t-aprofile: Add multilib support for armv7ve.
27517 * doc/invoke.texi: Document -march=armv7ve.
27519 2014-01-29 Richard Biener <rguenther@suse.de>
27521 PR tree-optimization/58742
27522 * tree-ssa-forwprop.c (associate_plusminus): Return true
27523 if we changed sth, defer EH cleanup to ...
27524 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
27525 (simplify_mult): New function.
27527 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27529 PR middle-end/59917
27530 PR tree-optimization/59920
27531 * tree.c (build_common_builtin_nodes): Remove
27532 __builtin_setjmp_dispatcher initialization.
27533 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
27534 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
27535 instead of gsi_after_labels + manually skipping debug stmts.
27536 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
27537 ignore bbs with IFN_ABNORMAL_DISPATCHER.
27538 * tree-inline.c (copy_edges_for_bb): Remove
27539 can_make_abnormal_goto argument, instead add abnormal_goto_dest
27540 argument. Ignore computed_goto_p stmts. Don't call
27541 make_abnormal_goto_edges. If a call might need abnormal edges
27542 for non-local gotos, see if it already has an edge to
27543 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
27544 with true argument, don't do anything then, otherwise add
27545 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
27546 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
27548 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
27549 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
27550 (lower_stmt): Don't set data->calls_builtin_setjmp.
27551 (lower_builtin_setjmp): Adjust comment.
27552 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
27553 * tree-cfg.c (found_computed_goto): Remove.
27554 (factor_computed_gotos): Remove.
27555 (make_goto_expr_edges): Return bool, true for computed gotos.
27556 Don't call make_abnormal_goto_edges.
27557 (build_gimple_cfg): Don't set found_computed_goto, don't call
27558 factor_computed_gotos.
27559 (computed_goto_p): No longer static.
27560 (make_blocks): Don't set found_computed_goto.
27561 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
27562 (make_edges): If make_goto_expr_edges returns true, push bb
27563 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
27564 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
27565 vector. Record mapping between bbs and OpenMP regions if there
27566 are any, adjust make_gimple_omp_edges caller. Call
27567 handle_abnormal_edges.
27568 (make_abnormal_goto_edges): Remove.
27569 * tree-cfg.h (make_abnormal_goto_edges): Remove.
27570 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
27571 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
27572 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
27573 * internal-fn.def (ABNORMAL_DISPATCHER): New.
27574 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
27575 filling *region also set *region_idx to (*region)->entry->index.
27578 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
27579 For REGs set ORIGINAL_REGNO.
27581 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
27583 * doc/md.texi: Mention that a target shouldn't implement
27584 vec_widen_(s|u)mul_even/odd pair if it is less efficient
27587 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27589 PR tree-optimization/59594
27590 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
27591 a copy of the datarefs vector rather than the vector itself.
27593 2014-01-28 Jason Merrill <jason@redhat.com>
27596 * dwarf2out.c (auto_die): New static.
27597 (gen_type_die_with_usage): Handle C++1y 'auto'.
27598 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
27601 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
27604 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
27605 (SPEC_X32): Likewise.
27606 (SPEC_64): Likewise.
27607 * config/i386/i386.c (ix86_option_override_internal): Turn off
27608 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
27610 (x86_file_start): Output .code16gcc for TARGET_16BIT.
27611 * config/i386/i386.h (TARGET_16BIT): New macro.
27612 (TARGET_16BIT_P): Likewise.
27613 * config/i386/i386.opt: Add m16.
27614 * doc/invoke.texi: Document -m16.
27616 2014-01-28 Jakub Jelinek <jakub@redhat.com>
27618 PR preprocessor/59935
27619 * input.c (location_get_source_line): Bail out on when line number
27620 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
27622 2014-01-28 Richard Biener <rguenther@suse.de>
27624 PR tree-optimization/58742
27625 * tree-ssa-forwprop.c (associate_plusminus): Handle
27626 pointer subtraction of the form (T)(P + A) - (T)P.
27628 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27630 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
27633 2014-01-28 Richard Biener <rguenther@suse.de>
27636 2014-01-28 Richard Biener <rguenther@suse.de>
27638 PR rtl-optimization/45364
27639 PR rtl-optimization/59890
27640 * var-tracking.c (local_get_addr_clear_given_value): Handle
27641 already cleared slot.
27642 (val_reset): Handle not allocated local_get_addr_cache.
27643 (vt_find_locations): Use post-order on the inverted CFG.
27645 2014-01-28 Richard Biener <rguenther@suse.de>
27647 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
27649 2014-01-28 Richard Biener <rguenther@suse.de>
27651 PR rtl-optimization/45364
27652 PR rtl-optimization/59890
27653 * var-tracking.c (local_get_addr_clear_given_value): Handle
27654 already cleared slot.
27655 (val_reset): Handle not allocated local_get_addr_cache.
27656 (vt_find_locations): Use post-order on the inverted CFG.
27658 2014-01-28 Alan Modra <amodra@gmail.com>
27660 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
27661 * configure.ac <recursive call for build != host>: Define
27662 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
27663 and LD_FOR_BUILD too.
27664 * configure: Regenerate.
27666 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
27668 * config/i386/i386.c (get_builtin_code_for_version): Separate
27669 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
27670 Broadwell from Haswell.
27672 2014-01-27 Steve Ellcey <sellcey@mips.com>
27674 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
27675 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
27676 * config/mips/mips.c (mips_option_override): Change setting
27678 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
27679 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
27680 Change from Mask to Var.
27682 2014-01-27 Jeff Law <law@redhat.com>
27684 * ipa-inline.c (inline_small_functions): Fix typo.
27686 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
27688 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
27689 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
27690 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
27691 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
27692 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
27693 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
27694 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
27695 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
27696 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
27697 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
27698 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
27699 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
27700 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
27701 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
27702 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
27703 (_mm512_storeu_epi64): Ditto.
27704 (_mm512_cmpge_epi32_mask): Ditto.
27705 (_mm512_cmpge_epu32_mask): Ditto.
27706 (_mm512_cmpge_epi64_mask): Ditto.
27707 (_mm512_cmpge_epu64_mask): Ditto.
27708 (_mm512_cmple_epi32_mask): Ditto.
27709 (_mm512_cmple_epu32_mask): Ditto.
27710 (_mm512_cmple_epi64_mask): Ditto.
27711 (_mm512_cmple_epu64_mask): Ditto.
27712 (_mm512_cmplt_epi32_mask): Ditto.
27713 (_mm512_cmplt_epu32_mask): Ditto.
27714 (_mm512_cmplt_epi64_mask): Ditto.
27715 (_mm512_cmplt_epu64_mask): Ditto.
27716 (_mm512_cmpneq_epi32_mask): Ditto.
27717 (_mm512_cmpneq_epu32_mask): Ditto.
27718 (_mm512_cmpneq_epi64_mask): Ditto.
27719 (_mm512_cmpneq_epu64_mask): Ditto.
27720 (_mm512_expand_pd): Ditto.
27721 (_mm512_expand_ps): Ditto.
27722 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
27723 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
27724 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
27725 * config/i386/i386.c (ix86_builtins): Add
27726 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
27727 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
27728 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
27729 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
27730 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
27731 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
27732 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
27733 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
27734 IX86_BUILTIN_PMOVUSQW512_MEM.
27735 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
27736 __builtin_ia32_pmovsqd512mem_mask,
27737 __builtin_ia32_pmovqd512mem_mask,
27738 __builtin_ia32_pmovusqw512mem_mask,
27739 __builtin_ia32_pmovsqw512mem_mask,
27740 __builtin_ia32_pmovqw512mem_mask,
27741 __builtin_ia32_pmovusdw512mem_mask,
27742 __builtin_ia32_pmovsdw512mem_mask,
27743 __builtin_ia32_pmovdw512mem_mask,
27744 __builtin_ia32_pmovqb512mem_mask,
27745 __builtin_ia32_pmovusqb512mem_mask,
27746 __builtin_ia32_pmovsqb512mem_mask,
27747 __builtin_ia32_pmovusdb512mem_mask,
27748 __builtin_ia32_pmovsdb512mem_mask,
27749 __builtin_ia32_pmovdb512mem_mask.
27750 (bdesc_args): Add __builtin_ia32_expanddf512,
27751 __builtin_ia32_expandsf512.
27752 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
27753 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
27754 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
27755 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
27756 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
27757 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
27758 (avx512f_<code>v8div16qi2_mask_store): This.
27759 (avx512f_expand<mode>): New.
27761 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
27763 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
27765 (_mm512_mask_prefetch_i64gather_pd): Ditto.
27766 (_mm512_prefetch_i32scatter_pd): Ditto.
27767 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
27768 (_mm512_prefetch_i64scatter_pd): Ditto.
27769 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
27770 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
27771 (_mm512_mask_prefetch_i64gather_ps): Ditto.
27772 (_mm512_prefetch_i32scatter_ps): Ditto.
27773 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
27774 (_mm512_prefetch_i64scatter_ps): Ditto.
27775 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
27776 * config/i386/i386-builtin-types.def: Define
27777 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
27778 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
27779 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
27780 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
27781 IX86_BUILTIN_SCATTERPFQPD.
27782 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
27783 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
27784 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
27785 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
27786 __builtin_ia32_scatterpfqps.
27787 (ix86_expand_builtin): Expand new built-ins.
27788 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
27789 fix memory access data type.
27790 (*avx512pf_gatherpf<mode>_mask): Ditto.
27791 (*avx512pf_gatherpf<mode>): Ditto.
27792 (avx512pf_scatterpf<mode>): Ditto.
27793 (*avx512pf_scatterpf<mode>_mask): Ditto.
27794 (*avx512pf_scatterpf<mode>): Ditto.
27795 (GATHER_SCATTER_SF_MEM_MODE): New.
27796 (avx512pf_gatherpf<mode>df): Ditto.
27797 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27798 (*avx512pf_scatterpf<mode>df): Ditto.
27800 2014-01-27 Jakub Jelinek <jakub@redhat.com>
27803 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
27804 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
27807 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
27809 * common/config/arm/arm-common.c
27810 (arm_rewrite_mcpu): Handle multiple names.
27812 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
27814 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
27816 * gimple-builder.h (create_gimple_tmp): Delete.
27818 2014-01-27 Christian Bruel <christian.bruel@st.com>
27820 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
27823 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
27825 * config/pa/pa.md (call): Generate indirect long calls to non-local
27826 functions when outputing 32-bit code.
27827 (call_value): Likewise except for special call to buggy powf function.
27829 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
27830 portable runtime and PIC indirect calls.
27831 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
27832 and PIC call sequences. Use ldo instead of blr to set return register
27833 in PIC call sequence.
27835 2014-01-25 Walter Lee <walt@tilera.com>
27837 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
27838 avoid clobbering a live register.
27840 2014-01-25 Walter Lee <walt@tilera.com>
27842 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
27843 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
27844 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
27845 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
27847 2014-01-25 Walter Lee <walt@tilera.com>
27849 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
27850 arguments on even registers.
27851 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
27853 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
27854 (BIGGEST_ALIGNMENT): Ditto.
27855 (BIGGEST_FIELD_ALIGNMENT): Ditto.
27857 2014-01-25 Walter Lee <walt@tilera.com>
27859 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
27860 insns before bundling.
27861 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
27863 2014-01-25 Walter Lee <walt@tilera.com>
27865 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
27866 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
27867 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
27869 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
27871 * config/mips/constraints.md (kl): Delete.
27872 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
27873 define expands, using...
27874 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
27875 instructions for MIPS16.
27876 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
27877 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
27879 2014-01-25 Walter Lee <walt@tilera.com>
27881 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
27885 2014-01-25 Walter Lee <walt@tilera.com>
27887 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
27888 (TARGET_EXPAND_TO_RTL_HOOK): Define.
27890 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
27892 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
27895 2014-01-25 Jakub Jelinek <jakub@redhat.com>
27897 * print-rtl.c (in_call_function_usage): New var.
27898 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
27899 EXPR_LIST mode as mode and not as reg note name.
27901 PR middle-end/59561
27902 * cfgloopmanip.c (copy_loop_info): If
27903 loop->warned_aggressive_loop_optimizations, make sure
27904 the flag is set in target loop too.
27906 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
27908 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
27910 * builtins.def: Likewise.
27911 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
27912 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
27913 * ira.c (ira_setup_eliminable_regset): Likewise.
27914 * omp-low.c (gate_expand_omp): Likewise.
27915 (execute_lower_omp): Likewise.
27916 (diagnose_sb_0): Likewise.
27917 (gate_diagnose_omp_blocks): Likewise.
27918 (simd_clone_clauses_extract): Likewise.
27921 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27923 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
27924 correction for little endian...
27925 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
27928 2014-01-24 Jeff Law <law@redhat.com>
27930 PR tree-optimization/59919
27931 * tree-vrp.c (find_assert_locations_1): Do not register asserts
27932 for non-returning calls.
27934 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
27936 * common/config/aarch64/aarch64-common.c
27937 (aarch64_rewrite_mcpu): Handle multiple names.
27938 * config/aarch64/aarch64.h
27939 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
27941 2014-01-24 Dodji Seketeli <dodji@redhat.com>
27943 * input.c (add_file_to_cache_tab): Handle the case where fopen
27946 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
27949 * config/i386/i386.md (pushsf splitter): Get stack adjustment
27950 from push operand if code of push isn't PRE_DEC.
27952 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
27955 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
27956 -mquad-memory-atomic. Update -mquad-memory documentation to say
27957 it is only used for non-atomic loads/stores.
27959 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
27960 -mquad-memory or -mquad-memory-atomic switches.
27962 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
27963 -mquad-memory-atomic to ISA 2.07 support.
27965 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
27966 to separate support of normal quad word memory operations (ldq, stq)
27967 from the atomic quad word memory operations.
27969 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
27970 support to separate non-atomic quad word operations from atomic
27971 quad word operations. Disable non-atomic quad word operations in
27972 little endian mode so that we don't have to swap words after the
27973 load and before the store.
27974 (quad_load_store_p): Add comment about atomic quad word support.
27975 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
27976 options printed with -mdebug=reg.
27978 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
27979 -mquad-memory-atomic as the test for whether we have quad word
27980 atomic instructions.
27981 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
27982 or -mp8-vector are used, allow byte/half-word atomic operations.
27984 * config/rs6000/sync.md (load_lockedti): Insure that the address
27985 is a proper indexed or indirect address for the lqarx instruction.
27986 On little endian systems, swap the hi/lo registers after the lqarx
27988 (load_lockedpti): Use indexed_or_indirect_operand predicate to
27989 insure the address is valid for the lqarx instruction.
27990 (store_conditionalti): Insure that the address is a proper indexed
27991 or indirect address for the stqcrx. instruction. On little endian
27992 systems, swap the hi/lo registers before doing the stqcrx.
27994 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
27995 insure the address is valid for the stqcrx. instruction.
27997 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
27998 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
27999 type of quad memory support is available.
28001 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
28003 PR regression/59915
28004 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
28005 there is a danger of looping.
28007 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
28009 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
28010 force flag_ira_loop_pressure if set via command line.
28012 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28014 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
28015 (ashr_simd): New builtin handling DI mode.
28016 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
28017 (aarch64_sshr_simddi): New match pattern.
28018 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
28019 (vshrd_n_s64): Likewise.
28020 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
28022 2014-01-23 Nick Clifton <nickc@redhat.com>
28024 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
28025 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
28026 favour of mcu specific scripts.
28027 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
28030 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28031 Alex Velenko <Alex.Velenko@arm.com>
28033 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
28034 (vaddv_s16): Likewise.
28035 (vaddv_s32): Likewise.
28036 (vaddv_u8): Likewise.
28037 (vaddv_u16): Likewise.
28038 (vaddv_u32): Likewise.
28039 (vaddvq_s8): Likewise.
28040 (vaddvq_s16): Likewise.
28041 (vaddvq_s32): Likewise.
28042 (vaddvq_s64): Likewise.
28043 (vaddvq_u8): Likewise.
28044 (vaddvq_u16): Likewise.
28045 (vaddvq_u32): Likewise.
28046 (vaddvq_u64): Likewise.
28047 (vaddv_f32): Likewise.
28048 (vaddvq_f32): Likewise.
28049 (vaddvq_f64): Likewise.
28050 (vmaxv_f32): Likewise.
28051 (vmaxv_s8): Likewise.
28052 (vmaxv_s16): Likewise.
28053 (vmaxv_s32): Likewise.
28054 (vmaxv_u8): Likewise.
28055 (vmaxv_u16): Likewise.
28056 (vmaxv_u32): Likewise.
28057 (vmaxvq_f32): Likewise.
28058 (vmaxvq_f64): Likewise.
28059 (vmaxvq_s8): Likewise.
28060 (vmaxvq_s16): Likewise.
28061 (vmaxvq_s32): Likewise.
28062 (vmaxvq_u8): Likewise.
28063 (vmaxvq_u16): Likewise.
28064 (vmaxvq_u32): Likewise.
28065 (vmaxnmv_f32): Likewise.
28066 (vmaxnmvq_f32): Likewise.
28067 (vmaxnmvq_f64): Likewise.
28068 (vminv_f32): Likewise.
28069 (vminv_s8): Likewise.
28070 (vminv_s16): Likewise.
28071 (vminv_s32): Likewise.
28072 (vminv_u8): Likewise.
28073 (vminv_u16): Likewise.
28074 (vminv_u32): Likewise.
28075 (vminvq_f32): Likewise.
28076 (vminvq_f64): Likewise.
28077 (vminvq_s8): Likewise.
28078 (vminvq_s16): Likewise.
28079 (vminvq_s32): Likewise.
28080 (vminvq_u8): Likewise.
28081 (vminvq_u16): Likewise.
28082 (vminvq_u32): Likewise.
28083 (vminnmv_f32): Likewise.
28084 (vminnmvq_f32): Likewise.
28085 (vminnmvq_f64): Likewise.
28087 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28089 * config/aarch64/aarch64-simd.md
28090 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
28091 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
28092 (*aarch64_mul3_elt<mode>): Likewise.
28093 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
28094 (*aarch64_mul3_elt_to_64v2df): Likewise.
28095 (*aarch64_mla_elt<mode>): Likewise.
28096 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
28097 (*aarch64_mls_elt<mode>): Likewise.
28098 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
28099 (*aarch64_fma4_elt<mode>): Likewise.
28100 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
28101 (*aarch64_fma4_elt_to_64v2df): Likewise.
28102 (*aarch64_fnma4_elt<mode>): Likewise.
28103 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
28104 (*aarch64_fnma4_elt_to_64v2df): Likewise.
28105 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
28106 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
28107 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28108 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28109 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
28110 (aarch64_sqdmull_lane<mode>_internal): Likewise.
28111 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
28113 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
28115 * config/aarch64/aarch64-simd.md
28116 (aarch64_be_checked_get_lane<mode>): New define_expand.
28117 * config/aarch64/aarch64-simd-builtins.def
28118 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
28119 New builtin definition.
28120 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
28121 Use new safe be builtin.
28123 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28125 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
28127 (aarch64_be_st1<mode>): Likewise.
28128 (aarch_ld1<VALL:mode>): Define_expand modified.
28129 (aarch_st1<VALL:mode>): Likewise.
28130 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
28131 (UNSPEC_ST1): Likewise.
28133 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
28135 * config/microblaze/microblaze.md: Add trap insn and attribute
28137 2014-01-23 Dodji Seketeli <dodji@redhat.com>
28139 PR preprocessor/58580
28140 * input.h (location_get_source_line): Take an additional line_size
28142 (void diagnostics_file_cache_fini): Declare new function.
28143 * input.c (struct fcache): New type.
28144 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
28145 New static constants.
28146 (diagnostic_file_cache_init, total_lines_num)
28147 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
28148 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
28149 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
28150 (get_next_line, read_next_line, goto_next_line, read_line_num):
28151 New static function definitions.
28152 (diagnostic_file_cache_fini): New function.
28153 (location_get_source_line): Take an additional output line_len
28154 parameter. Re-write using lookup_or_add_file_to_cache_tab and
28156 * diagnostic.c (diagnostic_finish): Call
28157 diagnostic_file_cache_fini.
28158 (adjust_line): Take an additional input parameter for the length
28159 of the line, rather than calculating it with strlen.
28160 (diagnostic_show_locus): Adjust the use of
28161 location_get_source_line and adjust_line with respect to their new
28162 signature. While displaying a line now, do not stop at the first
28163 null byte. Rather, display the zero byte as a space and keep
28164 going until we reach the size of the line.
28165 * Makefile.in: Add vec.o to OBJS-libcommon
28167 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28168 Ilya Tocar <ilya.tocar@intel.com>
28170 * config/i386/avx512fintrin.h (_mm512_kmov): New.
28171 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
28172 (__builtin_ia32_kmov16): Ditto.
28173 * config/i386/i386.md (UNSPEC_KMOV): New.
28176 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28178 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
28179 (_mm512_storeu_si512): Ditto.
28181 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
28184 * rtl.h (get_referenced_operands): Declare.
28185 * recog.c (get_referenced_operands): New function.
28186 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
28187 operands have been referenced when recording LO_SUM references.
28189 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
28191 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
28193 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28195 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
28196 Enable for generic and recent AMD targets.
28198 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28200 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
28201 ARG_SIZE note when adjustment was eliminated.
28203 2014-01-22 Jeff Law <law@redhat.com>
28205 PR tree-optimization/59597
28206 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
28207 in file. Accept new argument REGISTERING and use it to modify
28208 dump output appropriately.
28209 (register_jump_thread): Corresponding changes.
28210 (mark_threaded_blocks): Reinstate code to cancel unprofitable
28211 thread paths involving joiner blocks. Add code to dump cancelled
28212 jump threading paths.
28214 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
28216 PR rtl-optimization/59477
28217 * lra-constraints.c (inherit_in_ebb): Process call for living hard
28218 regs. Update reloads_num and potential_reload_hard_regs for all insns.
28220 2014-01-22 Tom Tromey <tromey@redhat.com>
28222 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
28224 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
28226 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28228 PR rtl-optimization/59896
28229 * lra-constraints.c (process_alt_operands): Check unused note for
28230 matched operands of insn with no output reloads.
28232 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
28234 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
28235 (mips_move_from_gpr_cost): Likewise.
28237 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28239 PR rtl-optimization/59858
28240 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
28241 ira_class_hard_regs_num.
28242 (process_alt_operands): Increase reject for dying matched operand.
28244 2014-01-21 Jakub Jelinek <jakub@redhat.com>
28247 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
28248 smaller than size, perform several stores or loads and stores
28249 at dst + count - size to store or copy all of size bytes, rather
28250 than just last modesize bytes.
28252 2014-01-20 DJ Delorie <dj@redhat.com>
28254 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
28255 that CLOBBERs are REGs before propogating their values.
28257 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
28259 PR middle-end/59789
28260 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
28261 (cgraph_inline_failed_type): New function.
28262 * cgraph.h (DEFCIFCODE): Add type.
28263 (cgraph_inline_failed_type_t): New enum.
28264 (cgraph_inline_failed_type): New prototype.
28265 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
28266 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
28267 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
28268 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
28269 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
28270 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
28271 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
28272 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
28273 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
28274 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
28275 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
28276 OPTIMIZATION_MISMATCH.
28277 * tree-inline.c (expand_call_inline): Emit errors during
28278 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
28280 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28283 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
28284 mode attribute in insn output.
28286 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
28288 * output.h (output_constant): Delete.
28289 * varasm.c (output_constant): Make private.
28291 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
28293 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
28295 2014-01-20 Jakub Jelinek <jakub@redhat.com>
28297 PR middle-end/59860
28298 * tree.h (fold_builtin_strcat): New prototype.
28299 * builtins.c (fold_builtin_strcat): No longer static. Add len
28300 argument, if non-NULL, don't call c_strlen. Optimize
28301 directly into __builtin_memcpy instead of __builtin_strcpy.
28302 (fold_builtin_2): Adjust fold_builtin_strcat caller.
28303 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
28305 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28307 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
28308 for SImode_address_operand operands, having only a REG argument.
28310 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
28312 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
28313 loader name using mbig-endian.
28314 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
28316 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
28318 * doc/invoke.texi (-march): Clarify documentation for AArch64.
28319 (-mtune): Likewise.
28322 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
28324 * config/aarch64/aarch64-protos.h
28325 (aarch64_cannot_change_mode_class_ptr): Declare.
28326 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
28327 aarch64_cannot_change_mode_class_ptr): New.
28328 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
28329 backend hook aarch64_cannot_change_mode_class.
28331 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
28333 * common/config/aarch64/aarch64-common.c
28334 (aarch64_handle_option): Don't handle any option order logic here.
28335 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
28336 selected_cpu, warn on architecture version mismatch.
28337 (aarch64_override_options): Fix parsing order for option strings.
28339 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
28340 Iain Sandoe <iain@codesourcery.com>
28343 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
28344 warning. Amend comment to reflect current functionality.
28346 2014-01-20 Richard Biener <rguenther@suse.de>
28348 PR middle-end/59860
28349 * builtins.c (fold_builtin_strcat): Remove case better handled
28350 by tree-ssa-strlen.c.
28352 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
28354 * config/aarch64/aarch64.opt
28355 (mcpu, march, mtune): Make case-insensitive.
28357 2014-01-20 Jakub Jelinek <jakub@redhat.com>
28360 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
28361 if operands[1] is a REG or ZERO_EXTEND of a REG.
28363 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
28365 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
28367 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
28369 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
28370 long non-pic millicode calls.
28372 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
28374 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
28376 2014-01-19 Kito Cheng <kito@0xlab.org>
28378 * builtins.c (expand_movstr): Check movstr expand done or fail.
28380 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28381 H.J. Lu <hongjiu.lu@intel.com>
28384 * config/i386/i386.md (*lea<mode>): Zero-extend return register
28385 to DImode for zero-extended addresses.
28387 2014-01-19 Jakub Jelinek <jakub@redhat.com>
28389 PR rtl-optimization/57763
28390 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
28391 on the new indirect jump_insn and increment LABEL_NUSES (label).
28393 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
28397 * config.gcc (x86_archs): New variable.
28398 (x86_64_archs): Likewise.
28399 (x86_cpus): Likewise.
28400 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
28401 --with-arch/--with-cpu= options.
28402 Support --with-arch=/--with-cpu={nehalem,westmere,
28403 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
28405 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28407 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
28408 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
28410 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28412 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
28414 2014-01-18 Jakub Jelinek <jakub@redhat.com>
28417 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
28418 clear cpp_get_options (parse_in)->warn_unused_macros for
28419 ix86_target_macros_internal with cpp_define.
28421 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
28423 * jump.c (delete_related_insns): Keep (use (insn))s.
28424 * reorg.c (redundant_insn): Check for barriers too.
28426 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28428 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
28430 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
28432 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
28433 call to $$dyncall when TARGET_LONG_CALLS is true.
28435 2014-01-17 Jeff Law <law@redhat.com>
28437 * ree.c (combine_set_extension): Temporarily disable test for
28438 changing number of hard registers.
28440 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28442 PR middle-end/58125
28443 * ipa-inline-analysis.c (inline_free_summary):
28444 Do not free summary of aliases.
28446 2014-01-17 Jakub Jelinek <jakub@redhat.com>
28448 PR middle-end/59706
28449 * gimplify.c (gimplify_expr): Use create_tmp_var
28450 instead of create_tmp_var_raw. If cond doesn't have
28451 integral type, don't add the IFN_ANNOTATE builtin at all.
28453 2014-01-17 Martin Jambor <mjambor@suse.cz>
28456 * ipa-cp.c (prev_edge_clone): New variable.
28457 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
28458 Also resize prev_edge_clone vector.
28459 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
28460 (ipcp_edge_removal_hook): New function.
28461 (ipcp_driver): Register ipcp_edge_removal_hook.
28463 2014-01-17 Andrew Pinski <apinski@cavium.com>
28464 Steve Ellcey <sellcey@mips.com>
28467 * config/mips/mips.c (mips_print_operand): Check operand mode instead
28470 2014-01-17 Jeff Law <law@redhat.com>
28472 PR middle-end/57904
28473 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
28474 so that pass_ccp runs first.
28476 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28478 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
28479 (ix86_adjust_cost): Use !TARGET_XXX.
28480 (do_reorder_for_imul): Likewise.
28481 (swap_top_of_ready_list): Likewise.
28482 (ix86_sched_reorder): Likewise.
28484 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28486 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
28487 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
28488 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
28489 (intel_memset): New. Duplicate slm_memset.
28490 (intel_cost): New. Duplicate slm_cost.
28491 (m_INTEL): New macro.
28492 (processor_target_table): Add "intel".
28493 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
28494 with PROCESSOR_INTEL for "intel".
28495 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
28496 PROCESSOR_SILVERMONT.
28497 (ix86_issue_rate): Likewise.
28498 (ix86_adjust_cost): Likewise.
28499 (ia32_multipass_dfa_lookahead): Likewise.
28500 (swap_top_of_ready_list): Likewise.
28501 (ix86_sched_reorder): Likewise.
28502 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
28503 instead of TARGET_OPT_AGU.
28504 * config/i386/i386.h (TARGET_INTEL): New.
28505 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
28506 (processor_type): Add PROCESSOR_INTEL.
28507 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
28508 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
28510 2014-01-17 Marek Polacek <polacek@redhat.com>
28513 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
28516 2014-01-17 Richard Biener <rguenther@suse.de>
28518 PR tree-optimization/46590
28519 * opts.c (default_options_table): Add entries for
28520 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
28521 all enabled at -O1 but not for -Og.
28522 * common.opt (fbranch-count-reg): Remove Init(1).
28523 (fmove-loop-invariants): Likewise.
28524 (ftree-pta): Likewise.
28526 2014-01-17 Jakub Jelinek <jakub@redhat.com>
28528 * config/i386/i386.c (ix86_data_alignment): For compatibility with
28529 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
28530 decls to at least the GCC 4.8 used alignments.
28533 * tree-nested.c (convert_nonlocal_reference_stmt,
28534 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
28535 of GIMPLE_BIND stmts, adjust associated decls.
28537 2014-01-17 Richard Biener <rguenther@suse.de>
28539 PR tree-optimization/46590
28540 * vec.h (vec<>::bseach): New member function implementing
28541 binary search according to C89 bsearch.
28542 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
28543 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
28544 bitmap pointer again. Make accesses_in_loop a flat array.
28545 (mem_ref_obstack): New global.
28546 (outermost_indep_loop): Adjust for mem_ref->stored changes.
28547 (mark_ref_stored): Likewise.
28548 (ref_indep_loop_p_2): Likewise.
28549 (set_ref_stored_in_loop): New helper function.
28550 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
28551 (memref_free): Adjust.
28552 (record_mem_ref_loc): Simplify.
28553 (gather_mem_refs_stmt): Adjust.
28554 (sort_locs_in_loop_postorder_cmp): New function.
28555 (analyze_memory_references): Sort accesses_in_loop after
28556 loop postorder number.
28557 (find_ref_loc_in_loop_cmp): New function.
28558 (for_all_locs_in_loop): Find relevant cluster of locs in
28559 accesses_in_loop and iterate without recursion.
28560 (execute_sm): Avoid uninit warning.
28561 (struct ref_always_accessed): Simplify.
28562 (ref_always_accessed::operator ()): Likewise.
28563 (ref_always_accessed_p): Likewise.
28564 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
28565 loop postorder numbers here.
28566 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
28569 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28572 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
28573 on decls for which assemble_alias has been called.
28575 2014-01-17 Nick Clifton <nickc@redhat.com>
28577 * config/msp430/msp430.opt: (mcpu): New option.
28578 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
28579 (msp430_option_override): Parse target_cpu. If the MCU name
28580 matches a generic string, clear target_mcu.
28581 (msp430_attr): Allow numeric interrupt values up to 63.
28582 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
28583 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
28585 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
28587 * config/msp430/msp430.md (popm): Use %J rather than %I.
28588 (addsi3): Use msp430_nonimmediate_operand for operand 2.
28589 (addhi_cy_i): Use immediate_operand for operand 2.
28590 * doc/invoke.texi: Document -mcpu option.
28592 2014-01-17 Richard Biener <rguenther@suse.de>
28594 PR rtl-optimization/38518
28595 * df.h (df_analyze_loop): Declare.
28596 * df-core.c: Include cfgloop.h.
28597 (df_analyze_1): Split out main part of df_analyze.
28598 (df_analyze): Adjust.
28599 (loop_inverted_post_order_compute): New function.
28600 (loop_post_order_compute): Likewise.
28601 (df_analyze_loop): New function avoiding whole-function
28602 postorder computes.
28603 * loop-invariant.c (find_defs): Use df_analyze_loop.
28604 (find_invariants): Adjust.
28605 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
28607 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
28609 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
28610 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
28612 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
28614 * ipa-ref.c (ipa_remove_stmt_references): Fix references
28615 traversal when removing references.
28617 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
28620 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
28622 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
28624 PR middle-end/56791
28625 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
28626 pushing a reload for an autoinc when we had previously reloaded an
28627 inner part of the address.
28629 2014-01-16 Jakub Jelinek <jakub@redhat.com>
28631 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
28633 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
28634 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
28635 when not giving up or versioning for alias only because of
28637 (vect_analyze_data_ref_dependences): Set to true.
28638 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
28640 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
28641 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
28644 PR middle-end/58344
28645 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
28648 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
28649 operand 0 predicate for gathers, use a new pseudo as subtarget.
28651 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28653 PR middle-end/59609
28654 * lra-constraints.c (process_alt_operands): Add printing debug info.
28655 Check absence of input/output reloads for matched operands too.
28657 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28659 PR rtl-optimization/59835
28660 * ira.c (ira_init_register_move_cost): Increase cost for
28663 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
28665 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
28667 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
28670 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
28671 non-register objects. Use gen_(high/low)part more consistently.
28674 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
28677 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
28678 endian support, remove tests for WORDS_BIG_ENDIAN.
28679 (p8_mfvsrd_3_<mode>): Likewise.
28680 (reload_gpr_from_vsx<mode>): Likewise.
28681 (reload_gpr_from_vsxsf): Likewise.
28682 (p8_mfvsrd_4_disf): Likewise.
28684 2014-01-16 Richard Biener <rguenther@suse.de>
28686 PR rtl-optimization/46590
28687 * lcm.c (compute_antinout_edge): Use postorder iteration.
28688 (compute_laterin): Use inverted postorder iteration.
28690 2014-01-16 Nick Clifton <nickc@redhat.com>
28692 PR middle-end/28865
28693 * varasm.c (output_constant): Return the number of bytes actually
28695 (output_constructor_array_range): Update the field size with the
28696 number of bytes emitted by output_constant.
28697 (output_constructor_regular_field): Likewise. Also do not
28698 complain if the total number of bytes emitted is now greater
28699 than the expected fieldpos.
28700 * output.h (output_constant): Update prototype and descriptive comment.
28702 2014-01-16 Marek Polacek <polacek@redhat.com>
28704 PR middle-end/59827
28705 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
28706 it is error_mark_node.
28708 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
28710 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
28711 VALID_AVX256_REG_OR_OI_MODE.
28713 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
28715 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
28716 current procedure should be profiled.
28718 2014-01-15 Andrew Pinski <apinski@cavium.com>
28720 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
28721 of moving from/to the STACK_REG register class.
28723 2014-01-15 Richard Henderson <rth@redhat.com>
28726 * reginfo.c (global_regs_decl): Globalize.
28727 * rtl.h (global_regs_decl): Declare.
28728 * ira.c (do_reload): Diagnose frame_pointer_needed and it
28729 reserved via global_regs.
28731 2014-01-15 Teresa Johnson <tejohnson@google.com>
28733 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
28735 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
28737 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
28738 and vmulosh rather than call gen_vec_widen_smult_*.
28739 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
28740 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
28741 (vec_widen_smult_even_v16qi): Likewise.
28742 (vec_widen_umult_even_v8hi): Likewise.
28743 (vec_widen_smult_even_v8hi): Likewise.
28744 (vec_widen_umult_odd_v16qi): Likewise.
28745 (vec_widen_smult_odd_v16qi): Likewise.
28746 (vec_widen_umult_odd_v8hi): Likewise.
28747 (vec_widen_smult_odd_v8hi): Likewise.
28748 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
28749 vmuloub rather than call gen_vec_widen_umult_*.
28750 (vec_widen_umult_lo_v16qi): Likewise.
28751 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
28752 vmulosb rather than call gen_vec_widen_smult_*.
28753 (vec_widen_smult_lo_v16qi): Likewise.
28754 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
28755 rather than call gen_vec_widen_umult_*.
28756 (vec_widen_umult_lo_v8hi): Likewise.
28757 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
28758 rather than call gen_vec_widen_smult_*.
28759 (vec_widen_smult_lo_v8hi): Likewise.
28761 2014-01-15 Jeff Law <law@redhat.com>
28763 PR tree-optimization/59747
28764 * ree.c (find_and_remove_re): Properly handle case where a second
28765 eliminated extension requires widening a copy created for elimination
28766 of a prior extension.
28767 (combine_set_extension): Ensure that the number of hard regs needed
28768 for a destination register does not change when we widen it.
28770 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
28772 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
28773 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
28774 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
28775 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
28776 (avr-*-rtems*): Likewise.
28777 (bfin*-rtems*): Likewise.
28778 (moxie-*-rtems*): Likewise.
28779 (h8300-*-rtems*): Likewise.
28780 (i[34567]86-*-rtems*): Likewise.
28781 (lm32-*-rtems*): Likewise.
28782 (m32r-*-rtems*): Likewise.
28783 (m68k-*-rtems*): Likewise.
28784 (microblaze*-*-rtems*): Likewise.
28785 (mips*-*-rtems*): Likewise.
28786 (powerpc-*-rtems*): Likewise.
28787 (sh-*-rtems*): Likewise.
28788 (sparc-*-rtems*): Likewise.
28789 (sparc64-*-rtems*): Likewise.
28790 (v850-*-rtems*): Likewise.
28791 (m32c-*-rtems*): Likewise.
28793 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
28795 PR rtl-optimization/59511
28796 * ira.c (ira_init_register_move_cost): Use memory costs for some
28797 cases of register move cost calculations.
28798 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
28799 instead of BB frequency.
28800 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
28801 * lra-assigns.c (find_hard_regno_for): Ditto.
28803 2014-01-15 Richard Biener <rguenther@suse.de>
28805 PR tree-optimization/59822
28806 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
28807 (vectorizable_load): Use it to hoist defs of uses of invariant
28808 loads out of the loop.
28810 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
28811 Kugan Vivekanandarajah <kuganv@linaro.org>
28814 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
28817 2014-01-15 Richard Biener <rguenther@suse.de>
28819 PR rtl-optimization/59802
28820 * lcm.c (compute_available): Use inverted postorder to seed
28821 the initial worklist.
28823 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28826 * config/s390/s390.c (s390_preferred_reload_class): Don't return
28827 ADDR_REGS for invalid symrefs in non-PIC code.
28829 2014-01-15 Jakub Jelinek <jakub@redhat.com>
28832 * builtins.c (determine_block_size): Initialize *probable_max_size
28833 even if len_rtx is CONST_INT.
28835 2014-01-14 Andrew Pinski <apinski@cavium.com>
28837 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
28838 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
28839 (cortexa53_tunings): Likewise.
28840 (aarch64_sched_issue_rate): New function.
28841 (TARGET_SCHED_ISSUE_RATE): Define.
28843 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
28845 * ira-costs.c (find_costs_and_classes): Add missed
28846 ira_init_register_move_cost_if_necessary.
28848 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
28851 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
28853 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
28856 * config/i386/i386.c (type_natural_mode): Add a bool parameter
28857 to indicate if type is used for function return value. Warn ABI
28858 change if the vector mode isn't available for function return value.
28859 (ix86_function_arg_advance): Pass false to type_natural_mode.
28860 (ix86_function_arg): Likewise.
28861 (ix86_gimplify_va_arg): Likewise.
28862 (function_arg_32): Don't warn ABI change.
28863 (ix86_function_value): Pass true to type_natural_mode.
28864 (ix86_return_in_memory): Likewise.
28865 (ix86_struct_value_rtx): Removed.
28866 (TARGET_STRUCT_VALUE_RTX): Likewise.
28868 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28870 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
28871 converting a conditional jump into a conditional return.
28873 2014-01-14 Richard Biener <rguenther@suse.de>
28875 PR tree-optimization/58921
28876 PR tree-optimization/59006
28877 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
28878 hoisting invariant stmts.
28879 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
28880 invariant loads on the preheader edge if possible.
28882 2014-01-14 Joey Ye <joey.ye@arm.com>
28884 * doc/plugin.texi (Building GCC plugins): Update to C++.
28886 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
28888 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
28889 (_mm_rcp28_round_ss): Ditto.
28890 (_mm_rsqrt28_round_sd): Ditto.
28891 (_mm_rsqrt28_round_ss): Ditto.
28892 (_mm_rcp28_sd): Ditto.
28893 (_mm_rcp28_ss): Ditto.
28894 (_mm_rsqrt28_sd): Ditto.
28895 (_mm_rsqrt28_ss): Ditto.
28896 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
28897 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
28898 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
28899 (IX86_BUILTIN_RCP28SD): Ditto.
28900 (IX86_BUILTIN_RCP28SS): Ditto.
28901 (IX86_BUILTIN_RSQRT28SD): Ditto.
28902 (IX86_BUILTIN_RSQRT28SS): Ditto.
28903 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
28904 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
28905 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
28906 (ix86_expand_special_args_builtin): Expand new FTYPE.
28907 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
28908 (srcp14<mode>): Make insn unary.
28909 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
28910 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
28911 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
28912 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
28913 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
28914 Fix rounding: make it SAE only.
28915 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
28917 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
28919 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
28920 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
28921 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
28922 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
28923 (round_saeonly_mask_scalar_operand4): Ditto.
28924 (round_saeonly_mask_scalar_op3): Ditto.
28925 (round_saeonly_mask_scalar_op4): Ditto.
28927 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28929 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
28930 Implement -maltivec=be for vec_insert and vec_extract.
28932 2014-01-10 DJ Delorie <dj@redhat.com>
28934 * config/msp430/msp430.md (call_internal): Don't allow memory
28935 references with SP as the base register.
28936 (call_value_internal): Likewise.
28937 * config/msp430/constraints.md (Yc): New. For memory references
28938 that don't use SP as a base register.
28940 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
28941 "an integer without a # prefix"
28942 * config/msp430/msp430.md (epilogue_helper): Use it.
28944 2014-01-13 Jakub Jelinek <jakub@redhat.com>
28947 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
28948 AVX512F gather builtins.
28949 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
28950 on gather decls with INTEGER_TYPE masktype.
28951 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
28952 directly into the builtin rather than hoisting it before loop.
28954 PR tree-optimization/59387
28955 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
28956 (scev_const_prop): If folded_casts and type has undefined overflow,
28957 use force_gimple_operand instead of force_gimple_operand_gsi and
28958 for each added stmt if it is assign with
28959 arith_code_with_undefined_signed_overflow, call
28960 rewrite_to_defined_overflow.
28961 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
28962 gimple-fold.h instead.
28963 (arith_code_with_undefined_signed_overflow,
28964 rewrite_to_defined_overflow): Moved to ...
28965 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
28966 rewrite_to_defined_overflow): ... here. No longer static.
28967 Include gimplify-me.h.
28968 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
28969 rewrite_to_defined_overflow): New prototypes.
28971 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28973 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
28975 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
28977 * builtins.c (get_object_alignment_2): Minor tweak.
28978 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
28980 2014-01-13 Christian Bruel <christian.bruel@st.com>
28982 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
28983 optimized non constant lengths.
28985 2014-01-13 Jakub Jelinek <jakub@redhat.com>
28988 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
28989 load as __atomic_load_N if possible.
28991 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
28993 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
28995 (rs6000_expand_builtin): Adjust call.
28997 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29000 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
29001 * config/rs6000/rs6000.c: Include target-globals.h.
29002 (rs6000_set_current_function): Instead of doing target_reinit
29003 unconditionally, use save_target_globals_default_opts and
29004 restore_target_globals.
29006 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
29008 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
29009 (rs6000_expand_builtin): Handle mffs and mtfsf.
29010 (rs6000_init_builtins): Define mffs and mtfsf.
29011 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
29012 (rs6000_mffs): New pattern.
29013 (rs6000_mtfsf): New pattern.
29015 2014-01-11 Bin Cheng <bin.cheng@arm.com>
29017 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
29018 Start narrowing with START. Apply candidate-use pair
29019 and check overall cost in narrowing.
29020 (iv_ca_prune): Pass new argument.
29022 2014-01-10 Jeff Law <law@redhat.com>
29024 PR middle-end/59743
29025 * ree.c (combine_reaching_defs): Ensure the defining statement
29026 occurs before the extension when optimizing extensions with
29027 different source and destination hard registers.
29029 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29032 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
29033 vtables into the type inheritance graph.
29035 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29037 PR rtl-optimization/59754
29038 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
29039 modes in the REGNO != REGNO case.
29041 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29043 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
29045 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29047 PR tree-optimization/59745
29048 * tree-predcom.c (tree_predictive_commoning_loop): Call
29049 free_affine_expand_cache if giving up because components is NULL.
29051 * target-globals.c (save_target_globals): Allocate < 4KB structs using
29052 GC in payload of target_globals struct instead of allocating them on
29053 the heap and the larger structs separately using GC.
29054 * target-globals.h (struct target_globals): Make regs, hard_regs,
29055 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
29056 of GTY((skip)) and change type to void *.
29057 (reset_target_globals): Cast loads from those fields to corresponding
29060 2014-01-10 Steve Ellcey <sellcey@mips.com>
29063 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
29064 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
29065 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
29067 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
29070 * aarch64-modes.def (CC_Zmode): New flags mode.
29071 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
29072 represents an equality.
29073 (aarch64_get_condition_code): Handle CC_Zmode.
29074 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
29076 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29078 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
29079 extraction in good case.
29081 2014-01-10 Richard Biener <rguenther@suse.de>
29083 PR tree-optimization/59374
29084 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
29085 checking after SLP discovery. Mark stmts not participating
29086 in any SLP instance properly.
29088 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29090 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
29091 when handling a SET rtx.
29093 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29095 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
29096 (cortex-a57): Likewise.
29097 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
29099 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29101 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
29102 non-iwmmxt builtins.
29104 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29108 * ipa-devirt.c record_target_from_binfo): Take as argument
29109 stack of binfos and lookup matching one for virtual inheritance.
29110 (possible_polymorphic_call_targets_1): Update.
29112 2014-01-10 Huacai Chen <chenhc@lemote.com>
29114 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
29115 kernel strings for Loongson-2E/2F/3A.
29117 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29119 PR middle-end/59670
29120 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
29121 is_gimple_call before calling gimple_call_internal_p.
29123 2014-01-09 Steve Ellcey <sellcey@mips.com>
29125 * Makefile.in (TREE_FLOW_H): Remove.
29126 (TREE_SSA_H): Add file names from tree-flow.h.
29127 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
29128 * tree.h: Remove tree-flow.h reference.
29129 * hash-table.h: Remove tree-flow.h reference.
29130 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
29131 reference with tree-ssa-loop.h.
29133 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29135 * doc/invoke.texi: Add -maltivec={be,le} options, and document
29136 default element-order behavior for -maltivec.
29137 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
29138 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
29139 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
29140 when targeting big endian, at least for now.
29141 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
29143 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29145 PR middle-end/47735
29146 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
29147 var satisfies use_register_for_decl, just take into account type
29148 alignment, rather than decl alignment.
29150 PR tree-optimization/59622
29151 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
29152 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
29153 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
29154 Don't devirtualize for inplace at all. For targets.length () == 1,
29155 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
29157 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29159 * config/i386/i386.md (cpu): Remove the unused btver1.
29161 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29163 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
29165 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29168 * tree-core.h (struct target_globals): New forward declaration.
29169 (struct tree_target_option): Add globals field.
29170 * tree.h (TREE_TARGET_GLOBALS): Define.
29171 (prepare_target_option_nodes_for_pch): New prototype.
29172 * target-globals.h (struct target_globals): Define even if
29173 !SWITCHABLE_TARGET.
29174 * tree.c (prepare_target_option_node_for_pch,
29175 prepare_target_option_nodes_for_pch): New functions.
29176 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
29177 * config/i386/i386.c: Include target-globals.h.
29178 (ix86_set_current_function): Instead of doing target_reinit
29179 unconditionally, use save_target_globals_default_opts and
29180 restore_target_globals.
29182 2014-01-09 Richard Biener <rguenther@suse.de>
29184 PR tree-optimization/59715
29185 * tree-cfg.h (split_critical_edges): Declare.
29186 * tree-cfg.c (split_critical_edges): Export.
29187 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
29189 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
29191 * cfgexpand.c (expand_stack_vars): Optionally disable
29192 asan stack protection.
29193 (expand_used_vars): Likewise.
29194 (partition_stack_vars): Likewise.
29195 * asan.c (asan_emit_stack_protection): Optionally disable
29196 after return stack usage.
29197 (instrument_derefs): Optionally disable memory access instrumentation.
29198 (instrument_builtin_call): Likewise.
29199 (instrument_strlen_call): Likewise.
29200 (asan_protect_global): Optionally disable global variables protection.
29201 * doc/invoke.texi: Added doc for new options.
29202 * params.def: Added new options.
29203 * params.h: Likewise.
29205 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29207 PR rtl-optimization/59724
29208 * ifcvt.c (cond_exec_process_if_block): Don't call
29209 flow_find_head_matching_sequence with 0 longest_match.
29210 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
29211 non-active insns if !stop_after.
29212 (try_head_merge_bb): Revert 2014-01-07 changes.
29214 2014-01-08 Jeff Law <law@redhat.com>
29216 * ree.c (get_sub_rtx): New function, extracted from...
29217 (merge_def_and_ext): Here.
29218 (combine_reaching_defs): Use get_sub_rtx.
29220 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
29222 * cgraph.h (varpool_variable_node): Do not choke on null node.
29224 2014-01-08 Catherine Moore <clm@codesourcery.com>
29226 * config/mips/mips.md (simple_return): Attempt to use JRC
29228 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
29230 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29232 PR rtl-optimization/59137
29233 * reorg.c (steal_delay_list_from_target): Call update_block for
29235 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
29237 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29239 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
29240 two duplicate entries.
29242 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29245 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
29247 * config/mips/mips.c (mips_truncated_op_cost): New function.
29248 (mips_rtx_costs): Adjust test for BADDU.
29249 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
29251 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
29253 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
29254 (*baddu_si): ...this new pattern.
29256 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29259 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
29261 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
29263 PR middle-end/57748
29264 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
29266 (expand_expr, expand_normal): Adjust.
29267 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
29268 inner_reference_p. Use inner_reference_p to expand inner references.
29269 (store_expr): Adjust.
29270 * cfgexpand.c (expand_call_stmt): Adjust.
29272 2014-01-08 Rong Xu <xur@google.com>
29274 * gcov-io.c (gcov_var): Move from gcov-io.h.
29275 (gcov_position): Ditto.
29276 (gcov_is_error): Ditto.
29277 (gcov_rewrite): Ditto.
29278 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
29279 only part to libgcc/libgcov.h.
29281 2014-01-08 Marek Polacek <polacek@redhat.com>
29283 PR middle-end/59669
29284 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
29286 2014-01-08 Marek Polacek <polacek@redhat.com>
29289 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
29291 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29293 PR rtl-optimization/59649
29294 * stor-layout.c (get_mode_bounds): For BImode return
29295 0 and STORE_FLAG_VALUE.
29297 2014-01-08 Richard Biener <rguenther@suse.de>
29299 PR middle-end/59630
29300 * gimple.h (is_gimple_builtin_call): Remove.
29301 (gimple_builtin_call_types_compatible_p): New.
29302 (gimple_call_builtin_p): New overload.
29303 * gimple.c (is_gimple_builtin_call): Remove.
29304 (validate_call): Rename to ...
29305 (gimple_builtin_call_types_compatible_p): ... this and export. Also
29306 check return types.
29307 (validate_type): New static function.
29308 (gimple_call_builtin_p): New overload and adjust.
29309 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
29310 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
29311 (gimple_fold_stmt_to_constant_1): Likewise.
29312 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
29314 2014-01-08 Richard Biener <rguenther@suse.de>
29316 PR middle-end/59471
29317 * gimplify.c (gimplify_expr): Gimplify register-register type
29318 VIEW_CONVERT_EXPRs to separate stmts.
29320 2014-01-07 Jeff Law <law@redhat.com>
29322 PR middle-end/53623
29323 * ree.c (combine_set_extension): Handle case where source
29324 and destination registers in an extension insn are different.
29325 (combine_reaching_defs): Allow source and destination registers
29326 in extension to be different under limited circumstances.
29327 (add_removable_extension): Remove restriction that the
29328 source and destination registers in the extension are the same.
29329 (find_and_remove_re): Emit a copy from the extension's
29330 destination to its source after the defining insn if
29331 the source and destination registers are different.
29333 PR middle-end/59285
29334 * ifcvt.c (merge_if_block): If we are merging a block with more than
29335 one successor with a block with no successors, remove any BARRIER
29336 after the second block.
29338 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
29340 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
29342 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
29345 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
29346 for 14-bit register offsets when INT14_OK_STRICT is false.
29348 2014-01-07 Roland Stigge <stigge@antcom.de>
29349 Michael Meissner <meissner@linux.vnet.ibm.com>
29352 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
29353 Only check TFmode for SPE constants. Don't check TImode or TDmode.
29355 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
29357 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
29360 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
29362 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
29363 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
29364 rtx is const0_rtx or not.
29366 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
29369 * target-globals.c (save_target_globals): Remove this_fn_optab
29371 * toplev.c: Include optabs.h.
29372 (target_reinit): Temporarily restore the global options if another
29373 set of options are in force.
29375 2014-01-07 Jakub Jelinek <jakub@redhat.com>
29377 PR rtl-optimization/58668
29378 * cfgcleanup.c (flow_find_cross_jump): Don't count
29379 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
29380 to determine what is counted.
29381 (flow_find_head_matching_sequence): Use active_insn_p to determine
29383 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
29385 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
29386 determine what is counted.
29388 PR tree-optimization/59643
29389 * tree-predcom.c (split_data_refs_to_components): If one dr is
29390 read and one write, determine_offset fails and the write isn't
29391 in the bad component, just put the read into the bad component.
29393 2014-01-07 Mike Stump <mikestump@comcast.net>
29394 Jakub Jelinek <jakub@redhat.com>
29397 * tree-core.h (struct tree_optimization_option): Change optabs
29398 type from unsigned char * to void *.
29399 * optabs.c (init_tree_optimization_optabs): Adjust
29400 TREE_OPTIMIZATION_OPTABS initialization.
29402 2014-01-06 Jakub Jelinek <jakub@redhat.com>
29405 * config/i386/i386.h (struct machine_function): Add
29406 no_drap_save_restore field.
29407 * config/i386/i386.c (ix86_save_reg): Use
29408 !cfun->machine->no_drap_save_restore instead of
29409 crtl->stack_realign_needed.
29410 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
29411 this function clears frame_pointer_needed. Set
29412 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
29413 and DRAP reg is needed.
29415 2014-01-06 Marek Polacek <polacek@redhat.com>
29418 * doc/implement-c.texi: Mention that other integer types are
29419 permitted as bit-field types in strictly conforming mode.
29421 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
29423 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
29424 is newly allocated.
29426 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
29428 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
29430 2014-01-06 Martin Jambor <mjambor@suse.cz>
29433 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
29435 * ipa-prop.c (ipa_print_node_params): Fix indentation.
29437 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
29441 * var-tracking.c (add_stores): Preserve the value of the source even if
29442 we don't record the store.
29444 2014-01-06 Terry Guo <terry.guo@arm.com>
29446 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
29448 2014-01-05 Iain Sandoe <iain@codesourcery.com>
29451 * config/darwin.c (darwin_function_section): Adjust return values to
29452 correspond to optimisation changes made in r206070.
29454 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
29456 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
29457 from prefetch_block tune setting.
29458 (nocona_cost): Correct size of prefetch block to 64.
29460 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
29462 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
29463 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
29464 used to save the static chain register in the computation of the offset
29465 from which the FP registers need to be restored.
29467 2014-01-04 Jakub Jelinek <jakub@redhat.com>
29469 PR tree-optimization/59519
29470 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
29471 ICE if get_current_def (current_new_name) is already non-NULL, as long
29472 as it is a phi result of some other phi in *new_exit_bb that has
29475 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
29476 or vmovdqu* for misaligned_operand.
29477 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
29478 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
29479 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
29480 aligned_mem for AVX512F masked aligned load and store builtins and for
29481 non-temporal moves.
29483 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
29485 PR tree-optimization/59651
29486 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
29487 Address range for negative step should be added by TYPE_SIZE_UNIT.
29489 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
29491 * config/m68k/m68k.c (handle_move_double): Handle pushes with
29492 overlapping registers also for registers other than the stack pointer.
29494 2014-01-03 Marek Polacek <polacek@redhat.com>
29497 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
29500 2014-01-03 Jakub Jelinek <jakub@redhat.com>
29503 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
29506 * config/i386/i386.md (MODE_SIZE): New mode attribute.
29507 (push splitter): Use <P:MODE_SIZE> instead of
29508 GET_MODE_SIZE (<P:MODE>mode).
29509 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
29510 (mov -1, reg peephole2): Likewise.
29511 * config/i386/sse.md (*mov<mode>_internal,
29512 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
29513 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
29514 *<code><mode>3, *andnot<mode>3<mask_name>,
29515 <mask_codefor><code><mode>3<mask_name>): Likewise.
29516 * config/i386/subst.md (mask_mode512bit_condition,
29517 sd_mask_mode512bit_condition): Likewise.
29519 2014-01-02 Xinliang David Li <davidxl@google.com>
29521 PR tree-optimization/59303
29522 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
29523 (dump_predicates): Better output format.
29524 (pred_equal_p): New function.
29525 (is_neq_relop_p): Ditto.
29526 (is_neq_zero_form_p): Ditto.
29527 (pred_expr_equal_p): Ditto.
29528 (pred_neg_p): Ditto.
29529 (simplify_pred): Ditto.
29530 (simplify_preds_2): Ditto.
29531 (simplify_preds_3): Ditto.
29532 (simplify_preds_4): Ditto.
29533 (simplify_preds): Ditto.
29534 (push_pred): Ditto.
29535 (push_to_worklist): Ditto.
29536 (get_pred_info_from_cmp): Ditto.
29537 (is_degenerated_phi): Ditto.
29538 (normalize_one_pred_1): Ditto.
29539 (normalize_one_pred): Ditto.
29540 (normalize_one_pred_chain): Ditto.
29541 (normalize_preds): Ditto.
29542 (normalize_cond_1): Remove function.
29543 (normalize_cond): Ditto.
29544 (is_gcond_subset_of): Ditto.
29545 (is_subset_of_any): Ditto.
29546 (is_or_set_subset_of): Ditto.
29547 (is_and_set_subset_of): Ditto.
29548 (is_norm_cond_subset_of): Ditto.
29549 (pred_chain_length_cmp): Ditto.
29550 (convert_control_dep_chain_into_preds): Type change.
29551 (find_predicates): Ditto.
29552 (find_def_preds): Ditto.
29553 (destroy_predicates_vecs): Ditto.
29554 (find_matching_predicates_in_rest_chains): Ditto.
29555 (use_pred_not_overlap_with_undef_path_pred): Ditto.
29556 (is_pred_expr_subset): Ditto.
29557 (is_pred_chain_subset_of): Ditto.
29558 (is_included_in): Ditto.
29559 (is_superset_of): Ditto.
29561 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29563 Update copyright years.
29565 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29567 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
29568 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
29569 config/arc/arc.md, config/arc/arc.opt,
29570 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
29571 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
29572 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
29573 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
29574 config/linux-protos.h, config/linux.c, config/winnt-c.c,
29575 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
29576 vtable-verify.c, vtable-verify.h: Use the standard form for the
29579 2014-01-02 Tobias Burnus <burnus@net-b.de>
29581 * gcc.c (process_command): Update copyright notice dates.
29582 * gcov-dump.c: Ditto.
29584 * doc/cpp.texi: Bump @copying's copyright year.
29585 * doc/cppinternals.texi: Ditto.
29586 * doc/gcc.texi: Ditto.
29587 * doc/gccint.texi: Ditto.
29588 * doc/gcov.texi: Ditto.
29589 * doc/install.texi: Ditto.
29590 * doc/invoke.texi: Ditto.
29592 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29594 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
29596 2014-01-01 Jakub Jelinek <jakub@redhat.com>
29598 * config/i386/sse.md (*mov<mode>_internal): Guard
29599 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
29601 PR rtl-optimization/59647
29602 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
29603 new_rtx into UNSIGNED_FLOAT rtxes.
29605 Copyright (C) 2014 Free Software Foundation, Inc.
29607 Copying and distribution of this file, with or without modification,
29608 are permitted in any medium without royalty provided the copyright
29609 notice and this notice are preserved.