gcse.c's modify_mem_list is a list of insns
[gcc.git] / gcc / ChangeLog
1 2014-09-08 David Malcolm <dmalcolm@redhat.com>
2
3 * gcse.c (modify_mem_list): Strengthen this variable from
4 vec<rtx> * to vec<rtx_insn *> *.
5 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
6 vec<rtx_insn *>.
7 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
8 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
9 (record_last_mem_set_info): Strengthen param "insn" from rtx to
10 rtx_insn *.
11 (record_last_set_info): Likewise for local "last_set_insn".
12
13 2014-09-08 DJ Delorie <dj@redhat.com>
14
15 * doc/invoke.texi (MSP430 Options): Add -minrt.
16
17 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18
19 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
20 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
21 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
22 handling SH_SPLAT.
23 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
24 of extracted lane.
25 (adjust_splat): New function.
26 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
27 (dump_swap_insn_table): Add case for SH_SPLAT.
28
29 2014-09-08 Richard Biener <rguenther@suse.de>
30
31 PR ipa/63196
32 * tree-inline.c (copy_loops): The source loop header should
33 always be non-NULL.
34 (tree_function_versioning): If loops need fixup after removing
35 unreachable blocks fix them.
36 * omp-low.c (simd_clone_adjust): Do not add incr block to
37 loop under construction.
38
39 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
40
41 * config/aarch64/aarch64-builtins.c
42 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
43
44 2014-09-08 Joseph Myers <joseph@codesourcery.com>
45
46 * config/i386/cygming.h (TF_SIZE): Remove.
47 * config/i386/darwin.h (TF_SIZE): Remove.
48 * config/i386/dragonfly.h (TF_SIZE): Remove.
49 * config/i386/freebsd.h (TF_SIZE): Remove.
50 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
51 * config/i386/openbsdelf.h (TF_SIZE): Remove.
52 * config/i386/sol2.h (TF_SIZE): Remove.
53 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
54 * config/ia64/linux.h (TF_SIZE): Remove.
55 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
56 * doc/tm.texi: Regenerate.
57 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
58
59 2014-09-08 Joseph Myers <joseph@codesourcery.com>
60
61 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
62 Remove.
63 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
64 Remove.
65 * doc/tm.texi: Regenerate.
66 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
67 Poison.
68 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
69 * config/cris/cris.h (__make_dp): Remove.
70
71 2014-09-08 Richard Biener <rguenther@suse.de>
72
73 PR bootstrap/63204
74 * cfgloop.c (mark_loop_for_removal): Track former header
75 unconditionally.
76 * cfgloop.h (struct loop): Add former_header member unconditionally.
77 * loop-init.c (fix_loop_structure): Enable bogus loop removal
78 diagnostic unconditionally.
79
80 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
81
82 PR target/63190
83 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
84 constraint for operand0 and remove write only modifier from operand3.
85
86 2014-09-07 Richard Sandiford <rdsandiford@googlemail.com>
87
88 PR rtl-optimization/62208
89 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
90 rather than const0_rtx in eq/ne-xor simplifications.
91
92 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
93
94 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
95 (arc_output_mi_thunk): Likewise.
96
97 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
98 arguments to silence bogus warning.
99
100 2014-09-06 Richard Sandiford <rdsandiford@googlemail.com>
101
102 PR middle-end/63171
103 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
104
105 2014-09-06 Tom de Vries <tom@codesourcery.com>
106
107 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
108 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
109 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
110
111 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
112
113 PR target/63188
114 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
115 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
116
117 2014-09-05 Easwaran Raman <eraman@google.com>
118
119 PR rtl-optimization/62146
120 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
121 hoisted instruction unconditional.
122
123 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
124
125 PR target/63187
126 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
127 Do not allow any_mask_operand for operands[2].
128 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
129
130 2014-09-05 David Malcolm <dmalcolm@redhat.com>
131
132 * config/arc/arc.c (arc_print_operand): Use insn method of
133 final_sequence for type-safety.
134 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
135 "insn" from rtx to rtx_insn *.
136 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
137 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
138 Likewise for locals "branch", "label".
139 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
140 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
141 (same_cmp_following_p): Likewise for locals "i2", "i3".
142 * config/sh/sh_optimize_sett_clrt.cc
143 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
144 param "cbranch_insn".
145 * function.c (convert_jumps_to_returns): Likewis for local "jump".
146 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
147 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
148 const rtx_insn *.
149 (condjump_p): Likewise.
150 (condjump_in_parallel_p): Likewise.
151 (pc_set): Likewise.
152 (any_uncondjump_p): Likewise.
153 (any_condjump_p): Likewise.
154 (condjump_label): Likewise.
155 (returnjump_p): Strengthen param "insn" from rtx to
156 const rtx_insn *.
157 (onlyjump_p): Strengthen param "insn" from const_rtx to
158 const rtx_insn *.
159 (jump_to_label_p): Likewise.
160 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
161 (invert_jump): Likewise.
162 * reorg.c (simplejump_or_return_p): Add checked cast when calling
163 simplejump_p.
164 (get_jump_flags): Strengthen param "insn" from rtx to
165 const rtx_insn *.
166 (get_branch_condition): Likewise.
167 (condition_dominates_p): Likewise.
168 (make_return_insns): Move declaration of local "pat" earlier, to
169 after we've handled NONJUMP_INSN_P and non-sequences, using its
170 methods to simplify the code and for type-safety.
171 * rtl.h (find_constant_src): Strengthen param from const_rtx to
172 const rtx_insn *.
173 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
174 (condjump_p): Strengthen param from const_rtx to
175 const rtx_insn *.
176 (any_condjump_p): Likewise.
177 (any_uncondjump_p): Likewise.
178 (pc_set): Likewise.
179 (condjump_label): Likewise.
180 (simplejump_p): Likewise.
181 (returnjump_p): Likewise.
182 (onlyjump_p): Likewise.
183 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
184 (invert_jump): Likewise.
185 (condjump_in_parallel_p): Strengthen param from const_rtx to
186 const rtx_insn *.
187 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
188 to const rtx_insn *.
189 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
190 to const rtx_insn *.
191 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
192
193 2014-09-05 David Malcolm <dmalcolm@redhat.com>
194
195 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
196 above the conditional, and convert the check on GET_CODE to a
197 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
198 the conditional. Simplify the conditional by using methods of
199 "trial_seq".
200
201 2014-09-05 David Malcolm <dmalcolm@redhat.com>
202
203 * haifa-sched.c (check_clobbered_conditions): Strengthen local
204 "link" from rtx to rtx_insn_list *, and use its methods for
205 clarity and type-safety.
206 (toggle_cancelled_flags): Likewise.
207 (restore_last_backtrack_point): Likewise.
208 (queue_to_ready): Use insn method of "link" in one place.
209 (schedule_block): Strengthen local "link" from rtx to
210 rtx_insn_list *, and use its methods for clarity and type-safety.
211
212 2014-09-05 David Malcolm <dmalcolm@redhat.com>
213
214 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
215 param "insn" from const_rtx to const rtx_insn *.
216 (sched_get_reverse_condition_uncached): Likewise.
217 (sched_get_condition_with_rev): Likewise.
218 (sched_has_condition_p): Likewise.
219 (sched_insns_conditions_mutex_p): Likewise for both params.
220 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
221 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
222 (setup_insn_reg_uses): Move local "list" to be more tightly
223 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
224 its methods for clarity and type-safety.
225 (sched_analyze_1): Strengthen local "pending" from rtx to
226 rtx_insn_list *, and local "pending_mem" from rtx to
227 rtx_expr_list *. Use methods of each for clarity and type-safety.
228 (sched_analyze_2): Likewise.
229 (sched_analyze_insn): Likewise.
230
231 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
232 param from const_rtx to const rtx_insn *.
233 (sched_insns_conditions_mutex_p): Likewise for both params.
234 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
235 param.
236
237 * system.h (CONST_CAST_RTX_INSN): New macro.
238
239 2014-09-05 David Malcolm <dmalcolm@redhat.com>
240
241 * recog.c (peep2_attempt): Strengthen return type from rtx to
242 rtx_insn *.
243 (peep2_update_life): Likewise for params "last", "prev", removing
244 a checked cast made redundant by this.
245 (peephole2_optimize): Likewise for local "last".
246
247 2014-09-05 David Malcolm <dmalcolm@redhat.com>
248
249 * basic-block.h (set_block_for_insn): Eliminate this macro in
250 favor of...
251 * rtl.h (set_block_for_insn): New inline function, imposing the
252 requirement that the "insn" param is an rtx_insn *.
253
254 2014-09-05 David Malcolm <dmalcolm@redhat.com>
255
256 * caller-save.c (setup_save_areas): Strengthen local "insn" from
257 rtx to rtx_insn *.
258 * final.c (get_call_reg_set_usage): Likewise for first param,
259 eliminating a checked cast.
260 * regs.h (get_call_reg_set_usage): Likewise for first param.
261 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
262 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
263 cast, replacing references to "x" with "call_insn" where
264 appropriate.
265 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
266 rtx_insn *, adding a checked cast.
267
268 2014-09-05 David Malcolm <dmalcolm@redhat.com>
269
270 * output.h (final_scan_insn): Strengthen first param from rtx to
271 rtx_insn *.
272
273 * final.c (final_scan_insn): Likewise, renaming it back from
274 "uncast_insn" to "insn", eliminating the checked cast.
275
276 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
277 "vec" with an rtx_sequence * "seq", taking a copy of
278 "final_sequence", and using methods of "seq" for clarity, and for
279 type-safety in the calls to final_scan_insn.
280 * config/mips/mips.c (mips_output_conditional_branch): Use methods
281 of "final_sequence" for clarity, and for type-safety in the call to
282 final_scan_insn.
283 * config/sh/sh.c (print_slot): Strengthen param from rtx to
284 rtx_sequence * and rename from "insn" to "seq".
285
286 2014-09-05 David Malcolm <dmalcolm@redhat.com>
287
288 * jump.c (delete_related_insns): Introduce a new local "table" by
289 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
290 get_labels method of "table" to simplify access to the labels in
291 the jump table.
292
293 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
294
295 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
296 f_minmaxs, f_minmaxd types.
297
298 2014-09-05 Richard Biener <rguenther@suse.de>
299
300 * cfgloop.c (mark_loop_for_removal): Record former header
301 when ENABLE_CHECKING.
302 * cfgloop.h (strut loop): Add former_header member when
303 ENABLE_CHECKING.
304 * loop-init.c (fix_loop_structure): Sanity check loops
305 marked for removal if they re-appeared.
306
307 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
308
309 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
310 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
311
312 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
313 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
314 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
315 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
316 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
317 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
318 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
319 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
320 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
321 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
322 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
323 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
324 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
325 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
326 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
327 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
328 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
329 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
330 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
331 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
332 with int{32,16,8}_t.
333
334 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
335
336 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
337 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
338 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
339 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
340 Remove temporary __asm__ and reimplement.
341
342 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
343
344 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
345 handling cmge, cmgt, cmeq, cmtst.
346
347 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
348 cmlt, cmgeu, cmgtu, cmtst): Remove.
349
350 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
351 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
352 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
353 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
354
355 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
356
357 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
358 TYPES_TST): Define.
359 (aarch64_fold_builtin): Update pattern for cmtst.
360
361 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
362 Declare.
363
364 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
365
366 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
367 Switch operands, separate out more cases, refactor.
368
369 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
370
371 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
372 argument; rename old version to...
373 (aarch64_const_vec_all_same_in_range_p): ...this.
374 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
375
376 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
377
378 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
379
380 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
381 Remove qualifier_const_pointer, update comment.
382
383 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
384
385 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
386
387 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
388
389 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
390 varargs with pointer parameter.
391 (aarch64_simd_expand_builtin): pass pointer into previous.
392
393 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
394
395 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
396 alus_ext.
397
398 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
399
400 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
401 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
402 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
403 Replace temporary asm with call to builtin.
404 (vrbit_p8, vrbitq_p8): New functions.
405
406 2014-09-05 Richard Biener <rguenther@suse.de>
407
408 * cfgloop.c (mark_loop_for_removal): New function.
409 * cfgloop.h (mark_loop_for_removal): Declare.
410 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
411 (merge_blocks): Likewise.
412 (duplicate_block): Likewise.
413 * except.c (sjlj_emit_dispatch_table): Likewise.
414 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
415 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
416 (thread_through_loop_header): Likewise.
417
418 2014-09-05 Richard Biener <rguenther@suse.de>
419
420 PR middle-end/63148
421 * fold-const.c (try_move_mult_to_index): Remove.
422 (fold_binary_loc): Do not call it.
423 * tree-data-ref.c (dr_analyze_indices): Strip conversions
424 from the base object again.
425
426 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
427
428 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
429 DImode.
430
431 2014-09-05 Bin Cheng <bin.cheng@arm.com>
432
433 PR target/55701
434 * config/arm/arm.md (setmem): New pattern.
435 * config/arm/arm-protos.h (struct tune_params): New fields.
436 (arm_gen_setmem): New prototype.
437 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
438 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
439 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
440 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
441 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
442 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
443 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
444 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
445 (arm_const_inline_cost): New function.
446 (arm_block_set_max_insns): New function.
447 (arm_block_set_non_vect_profit_p): New function.
448 (arm_block_set_vect_profit_p): New function.
449 (arm_block_set_unaligned_vect): New function.
450 (arm_block_set_aligned_vect): New function.
451 (arm_block_set_unaligned_non_vect): New function.
452 (arm_block_set_aligned_non_vect): New function.
453 (arm_block_set_vect, arm_gen_setmem): New functions.
454
455 2014-09-05 Bin Cheng <bin.cheng@arm.com>
456
457 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
458
459 2014-09-05 Bin Cheng <bin.cheng@arm.com>
460
461 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
462
463 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
464
465 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
466 an rtx.
467 * valtrack.h: Adjust.
468
469 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
470
471 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
472 an rtx.
473 (emit_jump_insn_before_noloc): Likewise.
474 (emit_call_insn_before_noloc): Likewise.
475 (emit_label_before): Likewise.
476 (emit_label_after): Likewise.
477 (emit_insn_before_setloc): Likewise.
478 (emit_jump_insn_before_setloc): Likewise.
479 (emit_call_insn_before_setloc): Likewise.
480 (emit_call_insn_before): Likewise.
481 * rtl.h: Adjust.
482
483 2014-09-05 David Malcolm <dmalcolm@redhat.com>
484
485 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
486 rtx_insn *, eliminating a checked cast.
487
488 2014-09-05 David Malcolm <dmalcolm@redhat.com>
489
490 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
491 const_rtx to const rtx_insn *.
492 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
493 cast.
494
495 2014-09-05 David Malcolm <dmalcolm@redhat.com>
496
497 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
498 fixup_args_size_notes.
499 * expr.c (fixup_args_size_notes): Strengthen first two params from
500 rtx to rtx_insn *, eliminating a checked cast.
501 * rtl.h (fixup_args_size_notes): Strengthen first two params from
502 rtx to rtx_insn *.
503
504 2014-09-05 David Malcolm <dmalcolm@redhat.com>
505
506 * haifa-sched.c (get_ready_element): Strengthen return type from
507 rtx to rtx_insn *.
508 * sched-int.h (get_ready_element): Likewise.
509
510 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
511
512 PR target/63165
513 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
514 indexed_or_indirect_operand instead of memory_operand.
515 (floatsi<mode>2_lfiwzx_mem): Ditto.
516
517 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
518
519 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
520 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
521 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
522
523 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
524
525 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
526 rtx.
527 (get_last_nonnote_insn): Likewise.
528 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
529 * resource.c (find_basic_block): Likewise.
530 * rtl.h: Adjust.
531 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
532 const_rtx.
533
534 2014-09-04 David Malcolm <dmalcolm@redhat.com>
535
536 * genattr.c (main): Within the prototype of insn_latency written
537 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
538 * genautomata.c (output_internal_maximal_insn_latency_func):
539 Within the implementation of insn_latency written out to
540 insn-automata.c, strengthen both params from rtx to rtx_insn *,
541 eliminating a pair of checked casts.
542
543 2014-09-04 David Malcolm <dmalcolm@redhat.com>
544
545 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
546 rtx_insn *.
547
548 * rtl.h (eh_returnjump_p): Likewise.
549
550 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
551
552 * Makefile.in (TAGS): Handle constructs in timevar.def.
553
554 2014-09-04 Guozhi Wei <carrot@google.com>
555
556 PR target/62040
557 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
558 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
559 it into two patterns.
560 (move_lo_quad_internal_be_<mode>): Likewise.
561
562 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
563
564 * doc/options.texi: Document that Var and Init are required if CPP
565 is given.
566 * optc-gen.awk: Require Var and Init if CPP is given.
567 * common.opt (Wpedantic): Use Init.
568
569 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
570
571 * config/rs6000/rs6000.c (special_handling_values): Add
572 SH_EXTRACT.
573 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
574 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
575 as swappable with special handling SH_EXTRACT. Remove
576 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
577 optimization.
578 (adjust_extract): New function.
579 (handle_special_swappables): Add default to case statement; add
580 case for SH_EXTRACT that calls adjust_extract.
581 (dump_swap_insn_table): Handle SH_EXTRACT.
582
583 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
584
585 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
586 selection of 0th memory doubleword, regardless of endianness.
587
588 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
589
590 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
591
592 2014-09-04 Alan Modra <amodra@gmail.com>
593
594 PR debug/60655
595 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
596 can't be output.
597
598 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
599
600 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
601 * targhooks.c (default_dwarf_frame_reg_mode): New function.
602 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
603 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
604 * doc/tm.texi: Regenerate.
605 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
606 selection logic to default_dwarf_frame_reg_mode.
607
608 2014-09-03 Marek Polacek <polacek@redhat.com>
609
610 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
611 by -Wall.
612
613 2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
614
615 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
616 the automodified register.
617
618 2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
619
620 * output.h (get_some_local_dynamic_name): Declare.
621 * final.c (some_local_dynamic_name): New variable.
622 (get_some_local_dynamic_name): New function.
623 (final_end_function): Clear some_local_dynamic_name.
624 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
625 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
626 (print_operand): Report an error if '%&' is used inappropriately.
627 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
628 (get_some_local_dynamic_name_1): Delete.
629 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
630 (rs6000_get_some_local_dynamic_name): Delete.
631 (rs6000_get_some_local_dynamic_name_1): Delete.
632 (print_operand): Report an error if '%&' is used inappropriately.
633 * config/s390/s390.c (machine_function): Remove some_ld_name.
634 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
635 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
636 * config/sparc/sparc.c: Include rtl-iter.h.
637 (machine_function): Remove some_ld_name.
638 (sparc_print_operand): Report an error if '%&' is used inappropriately.
639 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
640
641 2014-09-03 Richard Henderson <rth@redhat.com>
642
643 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
644 (aarch64_popwb_pair_reg): Remove.
645 (aarch64_set_frame_expr): Remove.
646 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
647 the restore ops performed by the insns generated.
648 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
649 insn. Perform the calls_eh_return addition later; do not attempt to
650 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
651 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
652 special markup at all. Load cfun->machine->frame.hard_fp_offset
653 into a local variable.
654 (aarch64_frame_pointer_required): Don't check calls_alloca.
655
656 2014-09-03 Richard Biener <rguenther@suse.de>
657
658 * opts.c (default_options_optimization): Adjust
659 max-combine-insns to 2 for -Og.
660
661 2014-09-03 Martin Jambor <mjambor@suse.cz>
662
663 PR ipa/62015
664 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
665 pass-trough jump functions correctly.
666
667 2014-09-03 Martin Jambor <mjambor@suse.cz>
668
669 PR ipa/61986
670 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
671 created replacements in ascending order of offsets.
672 (known_aggs_to_agg_replacement_list): Likewise.
673
674 2014-09-03 Martin Liska <mliska@suse.cz>
675
676 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
677 is set to set uninitialized value for vnresult.
678
679 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
680
681 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
682 for TARGET_MUST_PASS_IN_STACK.
683
684 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
685
686 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
687 for TARGET_ARG_PARTIAL_BYTES.
688
689 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
690
691 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
692 instructions for varargs implementation.
693 (nds32_expand_epilogue): Emit stack adjustment instructions for
694 varargs implementation.
695
696 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
697
698 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
699 optimization detection.
700
701 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
702
703 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
704 arguments.
705 (nds32_function_arg_advance): Deal with nameless arguments.
706 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
707 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
708 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
709
710 2014-09-03 Richard Biener <rguenther@suse.de>
711
712 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
713 (struct bb_bitmap_sets): Remove deferred member.
714 (BB_DEFERRED): Remove.
715 (defer_or_phi_translate_block): Remove.
716 (compute_antic_aux): Remove deferring of blocks, assert
717 proper iteration order.
718 (compute_antic): Do not set BB_DEFERRED.
719 (eliminate): Allocate el_avail of proper size initially.
720
721 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
722
723 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
724 according to the value of crtl->args.pretend_args_size.
725
726 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
727
728 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
729 varargs information.
730
731 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
732
733 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
734 implementation for TARGET_SETUP_INCOMING_VARARGS.
735 (nds32_strict_argument_naming): Refine comment.
736 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
737 Define for future implementation.
738
739 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
740
741 * config/i386/adxintrin.h (_subborrow_u32): New.
742 (_addcarry_u32): Ditto.
743 (_subborrow_u64): Ditto.
744 (_addcarry_u64): Ditto.
745 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
746 IX86_BUILTIN_SBB64.
747 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
748 __builtin_ia32_sbb_u64
749
750 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
751
752 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
753 GPR-specific stuff.
754 (nds32_function_arg_advance): Likewise.
755 (nds32_init_cumulative_args): Likewise.
756 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
757 (NDS32_FIRST_GPR_REGNUM): Define.
758 (NDS32_LAST_GPR_REGNUM): Define.
759 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
760 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
761 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
762 (machine_function): Use GRP-specific stuff.
763
764 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
765
766 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
767 (nds32_expand_epilogue): Likewise.
768 (nds32_expand_prologue_v3push): Likewise.
769 (nds32_expand_epilogue_v3pop): Likewise.
770
771 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
772
773 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
774 v3push/v3pop for variadic function.
775 * config/nds32/nds32.md (prologue, epilogue): Likewise.
776
777 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
778
779 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
780 Check rtx for varargs implementation.
781 (nds32_output_stack_pop): Likewise.
782 * config/nds32/nds32-protos.h: Have a rtx argument for
783 nds32_output_stack_push and nds32_output_stack_pop.
784 * config/nds32/nds32.md: Likewise.
785
786 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
787
788 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
789 to check if FUNC is an interrupt service routine.
790 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
791
792 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
793
794 * config/nds32/nds32.h (machine_function): Add some fields for variadic
795 arguments implementation.
796
797 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
798
799 * config/nds32/nds32-predicates.c
800 (nds32_valid_stack_push_pop): Rename to ...
801 (nds32_valid_stack_push_pop_p): ... this.
802 * config/nds32/nds32-protos.h: Likewise.
803 * config/nds32/predicates.md: Likewise.
804
805 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
806
807 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
808 (nds32_emit_stack_v3push): ... this.
809 (nds32_gen_stack_v3pop): Rename to ...
810 (nds32_emit_stack_v3pop): ... this and consider CFA restore
811 information.
812
813 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
814
815 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
816 (nds32_emit_stack_push_multiple): ... this.
817 (nds32_gen_stack_pop_multiple): Rename to ...
818 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
819 information.
820
821 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
822
823 PR target/61078
824 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
825 and add a second splitter to handle the remaining cases.
826
827 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
828
829 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
830
831 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
832
833 * cfgexpand.c (label_rtx_for_bb): Change type to
834 hash_map<basic_block, rtx_code_label *> *.
835 (expand_gimple_basic_block): Adjust.
836 (pass_expand::execute): Likewise.
837
838 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
839
840 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
841 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
842 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
843 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
844 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
845 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
846 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
847 of rtx.
848
849 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
850
851 * alloc-pool.c: Include coretypes.h.
852 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
853 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
854 hash_set instead of htab.
855 * ggc-page.c (in_gc): New variable.
856 (ggc_free): Do nothing if a collection is taking place.
857 (ggc_collect): Set in_gc appropriately.
858 * ggc.h (gt_ggc_mx(const char *)): New function.
859 (gt_pch_nx(const char *)): Likewise.
860 (gt_ggc_mx(int)): Likewise.
861 (gt_pch_nx(int)): Likewise.
862 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
863 (hash_map::hash_entry::pch_nx): Likewise.
864 (hash_map::hash_entry::pch_nx_helper): Likewise.
865 (hash_map::hash_map): Adjust.
866 (hash_map::create_ggc): New function.
867 (gt_ggc_mx): Likewise.
868 (gt_pch_nx): Likewise.
869 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
870 (default_hashset_traits::pch_nx): Likewise.
871 (hash_set::hash_entry::ggc_mx): Likewise.
872 (hash_set::hash_entry::pch_nx): Likewise.
873 (hash_set::hash_entry::pch_nx_helper): Likewise.
874 (hash_set::hash_set): Adjust.
875 (hash_set::create_ggc): New function.
876 (hash_set::elements): Likewise.
877 (gt_ggc_mx): Likewise.
878 (gt_pch_nx): Likewise.
879 * hash-table.h (hash_table::hash_table): Adjust.
880 (hash_table::m_ggc): New member.
881 (hash_table::~hash_table): Adjust.
882 (hash_table::expand): Likewise.
883 (hash_table::empty): Likewise.
884 (gt_ggc_mx): New function.
885 (hashtab_entry_note_pointers): Likewise.
886 (gt_pch_nx): Likewise.
887
888 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
889
890 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
891 built-in definition.
892 (XVCVUXDDP_SCALE): Likewise.
893 (XVCVDPSXDS_SCALE): Likewise.
894 (XVCVDPUXDS_SCALE): Likewise.
895 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
896 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
897 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
898 VSX_BUILTIN_XVCVDPUXDS_SCALE.
899 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
900 prototype.
901 * config/rs6000/rs6000.c (real.h): New include.
902 (rs6000_scale_v2df): New function.
903 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
904 (UNSPEC_VSX_XVCVUXDDP): Likewise.
905 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
906 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
907 (vsx_xvcvsxddp_scale): New define_expand.
908 (vsx_xvcvsxddp): New define_insn.
909 (vsx_xvcvuxddp_scale): New define_expand.
910 (vsx_xvcvuxddp): New define_insn.
911 (vsx_xvcvdpsxds_scale): New define_expand.
912 (vsx_xvcvdpsxds): New define_insn.
913 (vsx_xvcvdpuxds_scale): New define_expand.
914 (vsx_xvcvdpuxds): New define_insn.
915 * doc/extend.texi (vec_ctf): Add new prototypes.
916 (vec_cts): Likewise.
917 (vec_ctu): Likewise.
918 (vec_splat): Likewise.
919 (vec_div): Likewise.
920 (vec_mul): Likewise.
921
922 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
923
924 PR target/62275
925 * config/arm/neon.md
926 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
927 <v_cmp_result>): New pattern.
928 * config/arm/iterators.md (NEON_VCVT): New int iterator.
929 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
930 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
931 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
932 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
933 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
934
935 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
936
937 PR target/62275
938 * config/arm/iterators.md (FIXUORS): New code iterator.
939 (VCVT): New int iterator.
940 (su_optab): New code attribute.
941 (su): Likewise.
942 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
943
944 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
945
946 * config/aarch64/predicates.md (aarch64_comparison_operation):
947 New special predicate.
948 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
949 aarch64_comparison_operation instead of matching an operator.
950 Update operand numbers.
951 (csinc3<mode>_insn): Likewise.
952 (*csinv3<mode>_insn): Likewise.
953 (*csneg3<mode>_insn): Likewise.
954 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
955 * config/aarch64/aarch64.c (aarch64_get_condition_code):
956 Return -1 instead of aborting on invalid condition codes.
957 (aarch64_print_operand): Update aarch64_get_condition_code callsites
958 to assert that the returned condition code is valid.
959 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
960
961 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
962
963 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
964 tree.def, and gimple.def
965
966 2014-09-02 Jakub Jelinek <jakub@redhat.com>
967 Balaji V. Iyer <balaji.v.iyer@intel.com>
968 Igor Zamyatin <igor.zamyatin@intel.com>
969
970 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
971 (__cilkrts_cilk_for_64): Likewise.
972 * cilk-common.c (declare_cilk_for_builtin): New function.
973 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
974 __cilkrts_cilk_for_64 bultins.
975 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
976 CILK_TI_F_LOOP_64.
977 (cilk_for_32_fndecl): New define.
978 (cilk_for_64_fndecl): Likewise.
979 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
980 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
981 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
982 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
983 GF_OMP_FOR_COMBINED_INTO.
984 * gimplify.c (gimplify_scan_omp_clauses): Added
985 OMP_CLAUSE__CILK_FOR_COUNT_ case.
986 (gimplify_adjust_omp_clauses): Ditto.
987 (gimplify_omp_for): Added CILK_FOR case.
988 (gimplify_expr): Ditto.
989 * omp-low.c: Include cilk.h.
990 (extract_omp_for_data): Set appropriate kind for
991 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
992 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
993 (create_omp_child_function_name): Added second argument to handle
994 cilk_for case.
995 (cilk_for_check_loop_diff_type): New function.
996 (expand_cilk_for_call): Likewise.
997 (expand_cilk_for): Likewise.
998 (create_omp_child_function): Set cilk_for_count; handle the cases when
999 it is true; call create_omp_child_function_name with second argument.
1000 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
1001 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
1002 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
1003 * tree-nested.c (convert_nonlocal_omp_clauses): Added
1004 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1005 (convert_local_omp_clauses): Ditto.
1006 * tree-pretty-print.c (dump_omp_clause): Added
1007 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
1008 (dump_generic_node): Added CILK_FOR case.
1009 * tree.c (omp_clause_num_ops): New element
1010 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
1011 (omp_clause_code_name): New element _Cilk_for_count_.
1012 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
1013 * tree.def: Add tree code for CILK_FOR.
1014
1015 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1016
1017 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
1018 (ppc403-compare): Add "exts with dot" case.
1019 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
1020 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
1021 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
1022 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
1023 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
1024 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
1025 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
1026 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
1027 cell-cmp-microcoded): Similarly.
1028 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
1029 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
1030 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
1031 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
1032 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
1033 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
1034 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
1035 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
1036 (power6-compare): Add "exts with dot" case.
1037 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
1038 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
1039 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
1040
1041 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
1042 if avoiding Cell microcode.
1043 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
1044 (is_cracked_insn): Ditto.
1045 (insn_must_be_first_in_group): Ditto.
1046 * config/rs6000/rs6000.md (dot): Adjust comment.
1047 (cell_micro): Handle exts+dot.
1048 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
1049 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
1050 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
1051 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
1052 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
1053 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
1054 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
1055
1056 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1057
1058 * config/rs6000/rs6000.md (QHSI): Delete.
1059 (EXTQI, EXTHI, EXTSI): New mode iterators.
1060 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
1061 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
1062 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
1063 9 anonymous instructions, and 8 splitters): Delete.
1064 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
1065 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
1066 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
1067 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
1068 *zero_extendsi<mode>2_dot2): New.
1069
1070 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1071
1072 * config/rs6000/rs6000.md (any_extend): New code iterator.
1073 (u, su): New code attributes.
1074 (dmode, DMODE): New mode attributes.
1075 (<su>mul<mode>3_highpart): New.
1076 (*<su>mul<mode>3_highpart): New.
1077 (<su>mulsi3_highpart_le): New.
1078 (<su>muldi3_highpart_le): New.
1079 (<su>mulsi3_highpart_64): New.
1080 (<u>mul<mode><dmode>3): New.
1081 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
1082 splitters): Delete.
1083 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
1084 splitters): Delete.
1085
1086 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1087
1088 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
1089 *mulsi3_internal2, and two splitters): Delete.
1090 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
1091 Delete.
1092 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
1093
1094 2014-09-02 Richard Biener <rguenther@suse.de>
1095
1096 PR tree-optimization/62695
1097 * tree-ssa-structalias.c (find_func_clobbers): Add missing
1098 vector truncate.
1099
1100 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
1101
1102 PR target/62312
1103 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
1104
1105 2014-09-01 Andi Kleen <ak@linux.intel.com>
1106
1107 * file-find.c (add_prefix_begin): Add.
1108 (do_add_prefix): Rename from add_prefix with first argument.
1109 (add_prefix): Add new wrapper.
1110 * file-find.h (add_prefix_begin): Add.
1111 * gcc-ar.c (main): Support -B option.
1112
1113 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
1114
1115 * genemit.c: Include dumpfile.h.
1116 (gen_split): Print name of splitter function to dump file.
1117
1118 2014-09-01 Richard Biener <rguenther@suse.de>
1119
1120 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
1121 Use stack auto_vecs for constraint expressions.
1122 (find_func_aliases_for_call): Likewise.
1123 (find_func_aliases): Likewise.
1124 (find_func_clobbers): Likewise.
1125
1126 2014-09-01 Richard Biener <rguenther@suse.de>
1127
1128 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
1129 operands vector in most cases. Remove redundant code.
1130
1131 2014-09-01 Olivier Hainque <hainque@adacore.com>
1132
1133 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
1134 $WIND_BASE instead of designating a harcoded arbitrary home dir.
1135 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
1136
1137 2014-09-01 Richard Biener <rguenther@suse.de>
1138
1139 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
1140 copy_reference_ops_from_call, vn_nary_op_compute_hash,
1141 vn_reference_compute_hash, vn_reference_insert): Remove.
1142 (vn_reference_lookup_call): New function.
1143 * tree-ssa-sccvn.c (vn_reference_compute_hash,
1144 copy_reference_ops_from_ref, copy_reference_ops_from_call,
1145 vn_reference_insert, vn_nary_op_compute_hash): Make static.
1146 (create_reference_ops_from_call): Remove.
1147 (vn_reference_lookup_3): Properly update shared_lookup_references.
1148 (vn_reference_lookup_pieces): Assert that we updated
1149 shared_lookup_references properly.
1150 (vn_reference_lookup): Likewise.
1151 (vn_reference_lookup_call): New function.
1152 (visit_reference_op_call): Use it. Avoid re-building the
1153 reference ops.
1154 (visit_reference_op_load): Remove redundant lookup.
1155 (visit_reference_op_store): Perform special tail-merging work
1156 only when possibly doing tail-merging.
1157 (visit_use): Likewise.
1158 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
1159
1160 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1161
1162 PR target/62025
1163 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
1164 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
1165 (find_inc): Revert 2014-08-13 change.
1166
1167 2014-09-01 Marek Polacek <polacek@redhat.com>
1168
1169 PR middle-end/61903
1170 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
1171 Change the type of V to unsigned HOST_WIDE_INT.
1172
1173 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
1174
1175 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
1176 the size of byte markers.
1177 (do_shift_rotate): Fix confusion between host, target and marker byte
1178 size.
1179 (verify_symbolic_number_p): Likewise.
1180 (find_bswap_or_nop_1): Likewise.
1181 (find_bswap_or_nop): Likewise.
1182
1183 2014-09-01 Olivier Hainque <hainque@adacore.com>
1184
1185 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
1186 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
1187
1188 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1189
1190 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
1191 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
1192 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
1193
1194 2014-09-01 Yury Gribov <y.gribov@samsung.com>
1195
1196 PR sanitizer/61897
1197 PR sanitizer/62140
1198 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
1199 (build_check_stmt): Likewise.
1200 (instrument_strlen_call): Likewise.
1201 (asan_expand_check_ifn): Likewise and fix types.
1202 (maybe_cast_to_ptrmode): New function.
1203
1204 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1205
1206 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
1207
1208 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
1209
1210 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
1211
1212 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
1213
1214 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
1215 prefix to function labels when generating fast indirect calls.
1216
1217 2014-08-30 David Malcolm <dmalcolm@redhat.com>
1218
1219 PR bootstrap/62304
1220
1221 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
1222 param back from rtx_insn * to rtx. Rename param from "label" to
1223 "label_or_return", reintroducing "label" as an rtx_insn * after
1224 we've ensured it's not a RETURN.
1225 (first_active_target_insn): Likewise for return type and param;
1226 add a checked cast to rtx_insn * once we've ensured "insn" is not
1227 a RETURN.
1228 (steal_delay_list_from_target): Convert param "pnew_thread" back
1229 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
1230 with JUMP_LABEL.
1231 (own_thread_p): Convert param "thread" back from an rtx_insn * to
1232 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
1233 cast once we've established we're not dealing with a RETURN,
1234 renaming subsequent uses of "thread" to "thread_insn".
1235 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
1236 to JUMP_LABEL.
1237 (follow_jumps): Convert return type and param "label" from
1238 rtx_insn * back to rtx. Move initialization of "value" to after
1239 the handling for ANY_RETURN_P, adding a checked cast there to
1240 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
1241 rename to "this_label_or_return", reintroducing "this_label" as
1242 an rtx_insn * once we've handled the case where it could be an
1243 ANY_RETURN_P.
1244 (fill_slots_from_thread): Rename param "thread" to
1245 "thread_or_return", converting from an rtx_insn * back to an rtx.
1246 Reintroduce name "thread" as an rtx_insn * local with a checked
1247 cast once we've handled the case of it being an ANY_RETURN_P.
1248 Convert local "new_thread" from an rtx_insn * back to an rtx.
1249 Add a checked cast when assigning to "trial" from "new_thread".
1250 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
1251 checked cast to rtx_insn * from "new_thread" when invoking
1252 get_label_before.
1253 (fill_eager_delay_slots): Convert locals "target_label",
1254 "insn_at_target" from rtx_insn * back to rtx.
1255 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
1256 (relax_delay_slots): Convert locals "trial", "target_label" from
1257 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
1258 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
1259 invoking update_block.
1260 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
1261 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
1262
1263 * resource.h (mark_target_live_regs): Undo erroneous conversion
1264 of second param of r214693, converting it back from rtx_insn * to
1265 rtx, since it could be a RETURN.
1266
1267 * resource.c (find_dead_or_set_registers): Similarly, convert
1268 param "jump_target" back from an rtx_insn ** to an rtx *, as we
1269 could be writing back a RETURN. Rename local rtx_insn * "next" to
1270 "next_insn", and introduce "lab_or_return" as a local rtx,
1271 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
1272 (mark_target_live_regs): Undo erroneous conversion
1273 of second param of r214693, converting it back from rtx_insn * to
1274 rtx, since it could be a RETURN. Rename it from "target" to
1275 "target_maybe_return", reintroducing the name "target" as a local
1276 rtx_insn * with a checked cast, after we've handled the case of
1277 ANY_RETURN_P.
1278
1279 2014-08-29 DJ Delorie <dj@redhat.com>
1280
1281 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
1282 pointer size up to a power of two.
1283 * defaults.h (DWARF2_ADDR_SIZE): Round up.
1284 (POINTER_SIZE_UNITS): New, rounded up value.
1285 * dwarf2asm.c (size_of_encoded_value): Use it.
1286 (dw2_output_indirect_constant_1): Likewise.
1287 * expmed.c (init_expmed_one_conv): We now know the sizes of
1288 partial int modes.
1289 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
1290 * optabs.c (expand_float): Use precision, not size.
1291 (expand_fix): Likewise.
1292 * simplify-rtx (simplify_unary_operation_1): Likewise.
1293 * tree-dfa.c (get_ref_base_and_extent): Likewise.
1294 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
1295 (default_assemble_integer) Likewise.
1296 (dump_tm_clone_pairs): Likewise.
1297 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
1298 * var-tracking.c (adjust_mems): Allow partial-int modes also.
1299 (prepare_call_arguments): Likewise.
1300 * stor-layout.c (finalize_type_size): Preserve precision.
1301 (layout_type): Use precision, not size.
1302
1303 * expr.c (convert_move): If the target has an explicit converter,
1304 use it.
1305
1306 2014-08-29 David Malcolm <dmalcolm@redhat.com>
1307
1308 * gdbinit.in: Skip various inline functions in rtl.h when
1309 stepping.
1310
1311 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
1312
1313 PR bootstrap/62301
1314 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
1315
1316 2014-08-29 Richard Biener <rguenther@suse.de>
1317
1318 PR tree-optimization/62291
1319 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
1320 exactly the vector size needed and use quick_push.
1321 (phi_translate_1): Adjust comment.
1322 (valid_in_sets): Remove block argument and remove pointless
1323 checking of NAMEs.
1324 (dependent_clean): Adjust for removal of block argument.
1325 (clean): Likewise.
1326 (compute_antic_aux): Likewise.
1327 (compute_partial_antic_aux): Likewise.
1328
1329 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1330 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1331 Anna Tikhonova <anna.tikhonova@intel.com>
1332 Ilya Tocar <ilya.tocar@intel.com>
1333 Andrey Turetskiy <andrey.turetskiy@intel.com>
1334 Ilya Verbin <ilya.verbin@intel.com>
1335 Kirill Yukhin <kirill.yukhin@intel.com>
1336 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1337
1338 * config/i386/sse.md
1339 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
1340 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
1341 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
1342 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
1343
1344 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1345 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1346 Anna Tikhonova <anna.tikhonova@intel.com>
1347 Ilya Tocar <ilya.tocar@intel.com>
1348 Andrey Turetskiy <andrey.turetskiy@intel.com>
1349 Ilya Verbin <ilya.verbin@intel.com>
1350 Kirill Yukhin <kirill.yukhin@intel.com>
1351 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1352
1353 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
1354 * config/i386/sse.md
1355 (define_mode_iterator VI4_128_8_256): New.
1356 (define_mode_iterator VI2_128_4_256): Ditto.
1357 (define_mode_iterator PMOV_DST_MODE): Rename into
1358 (define_mode_iterator PMOV_DST_MODE_1): this.
1359 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
1360 Use PMOV_DST_MODE_1 mode iterator.
1361 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
1362 Ditto.
1363 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
1364 Ditto.
1365 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
1366 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
1367 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
1368 (define_mode_iterator PMOV_DST_MODE_2): New.
1369 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
1370 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
1371 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
1372 Ditto.
1373 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
1374 (define_mode_attr pmov_dst_3): Ditto.
1375 (define_mode_attr pmov_dst_zeroed_3): Ditto.
1376 (define_mode_attr pmov_suff_3): Ditto.
1377 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
1378 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
1379 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
1380 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
1381 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
1382 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
1383 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
1384 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
1385 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
1386 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
1387 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
1388 (define_mode_attr pmov_dst_4): Ditto.
1389 (define_mode_attr pmov_dst_zeroed_4): Ditto.
1390 (define_mode_attr pmov_suff_4): Ditto.
1391 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
1392 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
1393 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
1394 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
1395 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
1396 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
1397 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
1398 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
1399 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
1400 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
1401 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
1402
1403 2014-08-29 Richard Biener <rguenther@suse.de>
1404
1405 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
1406 NON_LVALUE_EXPR in gimple.
1407
1408 2014-08-29 Richard Biener <rguenther@suse.de>
1409
1410 PR middle-end/62292
1411 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
1412 from previous refactoring.
1413 (gimple_fold_builtin_strncpy): Likewise.
1414
1415 2014-08-29 David Malcolm <dmalcolm@redhat.com>
1416
1417 PR bootstrap/62300
1418 * function.c (assign_parm_setup_reg): Remove erroneous checked
1419 cast to rtx_insn * on result of gen_extend_insn in favor of
1420 introducing a new local rtx "pat".
1421
1422 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1423
1424 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
1425 to silence warning.
1426 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
1427
1428 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1429
1430 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
1431 (next_insn): Likewise.
1432 * emit-rtl.c (next_insn): Likewise.
1433 (previous_insn): Likewise.
1434 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
1435 "insn" and "next" from rtx to rtx_insn *.
1436 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
1437 "insn", "insn1", "vliw_start", "prologue_end_note",
1438 "last_insn_in_packet".
1439
1440 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1441
1442 * shrink-wrap.h (active_insn_between): Strengthen both params from
1443 rtx to rtx_insn *.
1444 * function.c (active_insn_between): Likewise.
1445
1446 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1447
1448 * genattr.c (main): When writing out insn-attr.h, strengthen param
1449 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
1450 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
1451 writing out the definition of dfa_clear_single_insn_cache to the
1452 generated insn-automata.c
1453
1454 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1455
1456 * resource.h (clear_hashed_info_for_insn): Strengthen param from
1457 rtx to rtx_insn *.
1458 (incr_ticks_for_insn): Likewise.
1459 (init_resource_info): Likewise.
1460
1461 * resource.c (init_resource_info): Likewise.
1462 (clear_hashed_info_for_insn): Likewise.
1463 (incr_ticks_for_insn): Likewise.
1464
1465 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
1466 rtx to rtx_insn *.
1467 (steal_delay_list_from_target): Use methods of "seq".
1468 (try_merge_delay_insns): Use methods of "merged_insns".
1469 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
1470 (reorg_redirect_jump): Likewise for param "jump".
1471
1472 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1473
1474 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
1475 rtx to rtx_insn *.
1476 * config/s390/s390.c (s390_split_branches): Eliminate top-level
1477 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
1478 "set_insn".
1479 (s390_mainpool_finish): In three places, split out a local rtx
1480 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
1481 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
1482 and split another local rtx "insn" out into rtx "pat" and
1483 rtx_insn * "insn".
1484 * config/sh/sh.c (output_branchy_insn): Rather than working
1485 directly on operands[9], introduce local rtx_code_label *
1486 variables named "lab" in two places, working on them, and then
1487 assigning them to operands[9], so that the intervening operations
1488 are known by the type system to be on insns.
1489
1490 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1491
1492 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
1493 const rtx_insn *.
1494
1495 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
1496 in invocation of INSN_HAS_LOCATION.
1497
1498 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1499
1500 * config/rs6000/altivec.h (vec_xl): New #define.
1501 (vec_xst): Likewise.
1502 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
1503 (XXSPLTD_V2DI): Likewise.
1504 (DIV_V2DI): Likewise.
1505 (UDIV_V2DI): Likewise.
1506 (MUL_V2DI): Likewise.
1507 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1508 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
1509 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
1510 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
1511 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
1512 (UNSPEC_VSX_DIVSD): Likewise.
1513 (UNSPEC_VSX_DIVUD): Likewise.
1514 (UNSPEC_VSX_MULSD): Likewise.
1515 (vsx_mul_v2di): New insn-and-split.
1516 (vsx_div_v2di): Likewise.
1517 (vsx_udiv_v2di): Likewise.
1518 (vsx_xxspltd_<mode>): New insn.
1519
1520 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1521
1522 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
1523 NEXT_INSN.
1524 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
1525 (NEXT_INSN): Likewise.
1526 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
1527 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
1528 const rtx_insn *.
1529 (no_labels_between_p): Likewise for both params.
1530
1531 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
1532 cast when using NEXT_INSN on operands[2].
1533 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
1534 "insn" from rtx to rtx_insn *, adding a checked cast.
1535 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
1536 rtx_insn *.
1537 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
1538 for third param.
1539 (arc_text_label): Likewise for param "insn".
1540 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
1541 "insn".
1542 (arc_ccfsm_record_condition): Likewise for param "jump".
1543 (arc_text_label): Likewise for local "label".
1544 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
1545 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
1546 a method for typesafety. Add a checked cast.
1547 * config/arc/constraints.md (Clb): Add a checked cast when getting
1548 the CODE_LABEL from a LABEL_REF.
1549 * config/arm/arm.c (require_pic_register): Strengthen locals
1550 "seq", "insn" from rtx to rtx_insn *.
1551 (create_fix_barrier): Likewise for locals "selected", "next".
1552 (thumb1_reorg): Likewise for locals "prev", "insn".
1553 (arm_expand_prologue): Likewise for local "last".
1554 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
1555 operands[0].
1556 (thumb2_output_casesi): Likewise for operands[2].
1557 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
1558 strengthen local "insn" from rtx to rtx_insn *.
1559 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
1560 type and param "insn".
1561 (find_prev_insn_start): Likewise.
1562 (hwloop_optimize): Likewise for locals "insn", "last_insn",
1563 "prev".
1564 (gen_one_bundle): Likewise for loal "t".
1565 (find_load): Likewise for param "insn".
1566 (workaround_speculation): Likewise for locals "insn", "next",
1567 "target", "next_tgt".
1568 * config/c6x/c6x.c (assign_reservations): Likewise for both params
1569 and for locals "insn", "within", "last".
1570 (count_unit_reqs): Likewise for params "head", "tail" and local
1571 "insn".
1572 (try_rename_operands): Likewise for params "head", "tail".
1573 (reshuffle_units): Likewise for locals "head", "tail", "insn".
1574 (struct c6x_sched_context): Likewise for fields
1575 "last_scheduled_insn", "last_scheduled_iter0".
1576 (init_sched_state): Replace NULL_RTX with NULL.
1577 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
1578 to rtx_insn *.
1579 (undo_split_delayed_nonbranch): Likewise for param and for local
1580 "prev".
1581 (conditionalize_after_sched): Likewise for local "insn".
1582 (bb_earliest_end_cycle): Likewise.
1583 (filter_insns_above): Likewise for locals "insn", "next".
1584 (hwloop_optimize): Remove redundant checked cast.
1585 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
1586 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
1587 NULL_RTX with NULL.
1588 (cris_simple_epilogue): Likewise.
1589 (cris_expand_prologue): Likewise.
1590 (cris_expand_epilogue): Likewise.
1591 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
1592 local "insn" from rtx to rtx_insn *.
1593 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
1594 (struct frv_packet_group): Likewise for the elements within array
1595 fields "insns", "sorted", and for field "nop".
1596 (frv_packet): Likewise for the elements within array field
1597 "insns".
1598 (frv_add_insn_to_packet): Likewise for param "insn".
1599 (frv_insert_nop_in_packet): Likewise for param "insn" and local
1600 "last".
1601 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
1602 (frv_sort_insn_group_1): Likewise for local "insn".
1603 (frv_optimize_membar_local): Likewise.
1604 (frv_align_label): Likewise for locals "x", "last", "barrier",
1605 "label".
1606 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
1607 local.
1608 (ia64_sched_init): Likewise for local "insn".
1609 (scheduled_good_insn): Likewise for param "last".
1610 (struct _ia64_sched_context): Likewise for field
1611 "last_scheduled_insn".
1612 (ia64_init_sched_context): Replace NULL_RTX with NULL.
1613 (struct bundle_state): Likewise for field "insn".
1614 (issue_nops_and_insn): Likewise for param "insn".
1615 (get_next_important_insn): Likewise for return type and both
1616 params.
1617 (ia64_add_bundle_selector_before): Likewise for param "insn".
1618 (bundling): Likewise for params "prev_head_insn", "tail" and
1619 locals "insn", "next_insn", "b". Eliminate top-level local rtx
1620 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
1621 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
1622 Strengthen final param from rtx to rtx_insn *.
1623 (iq2000_move_1word): Likewise for second param.
1624 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
1625 param "cur_insn" and local "next_insn".
1626 (iq2000_move_1word): Likewise for param "insn".
1627 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
1628 casts when using NEXT_INSN on operands[1].
1629 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
1630 "insn" from rtx to rtx_insn *.
1631 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
1632 "x", introducing local rtx_insn * "insn" for when working with the
1633 CODE_LABEL of the LABEL_REF.
1634 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
1635 rtx_insn *.
1636 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
1637 param.
1638 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
1639 type.
1640 (conditionalize_block): Likewise for return type and param.
1641 (mcore_is_dead): Likewise for param "first" and local "insn".
1642 (emit_new_cond_insn): Likewise for return type.
1643 (conditionalize_block): Likewise for return type, param, and
1644 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
1645 "newinsn".
1646 (conditionalize_optimization): Likewise for local "insn".
1647 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
1648 using NEXT_INSN.
1649 * config/microblaze/microblaze.md: Add checked casts when using
1650 NEXT_INSN.
1651 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
1652 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
1653 and rtx_insn * "insn".
1654 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
1655 checked cast when using NEXT_INSN on operands[2].
1656 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
1657 local "insn" from rtx to rtx_insn *.
1658 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
1659 Likewise.
1660 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
1661 Add a checked cast when using NEXT_INSN on operands[1].
1662 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
1663 rtx to rtx_insn *.
1664 (pa_output_cbranch): Likewise for final param.
1665 (pa_output_lbranch): Likewise for second param.
1666 (pa_output_bb): Likewise for third param.
1667 (pa_output_bvb): Likewise.
1668 (pa_output_dbra): Likewise for second param.
1669 (pa_output_movb): Likewise.
1670 (pa_output_parallel_movb): Likewise.
1671 (pa_output_parallel_addb): Likewise.
1672 (pa_output_millicode_call): Likewise for first param.
1673 (pa_output_mul_insn): Likewise for second param.
1674 (pa_output_div_insn): Likewise for third param.
1675 (pa_output_mod_insn): Likewise for second param.
1676 (pa_jump_in_call_delay): Likewise for param.
1677 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
1678 (pa_output_div_insn): Likewise.
1679 (pa_output_mod_insn): Likewise.
1680 (pa_output_cbranch): Likewise.
1681 (pa_output_lbranch): Likewise.
1682 (pa_output_bb): Likewise.
1683 (pa_output_bvb): Likewise.
1684 (pa_output_dbra): Likewise.
1685 (pa_output_movb): Likewise.
1686 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
1687 to simplify and for typesafety.
1688 (pa_output_call): Use method of rtx_sequence *.
1689 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
1690 (pa_jump_in_call_delay): Likewise.
1691 (pa_output_parallel_movb): Likewise.
1692 (pa_output_parallel_addb): Likewise.
1693 (pa_following_call): Likewise.
1694 (pa_combine_instructions): Likewise for locals "anchor",
1695 "floater".
1696 (pa_can_combine_p): Likewise for params "anchor", "floater" and
1697 locals "start", "end".
1698 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
1699 param "insn" and local "local_insn".
1700 (picochip_final_prescan_insn): Likewise for local "local_insn".
1701 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
1702 local "insn".
1703 (uses_TOC): Likewise.
1704 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
1705 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
1706 splitting out to more tightly-scoped locals, 3 as rtx and one as
1707 rtx_insn *.
1708 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
1709 to rtx_insn *.
1710 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
1711 where needed.
1712 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
1713 to rtx_insn *.
1714 (fixup_addr_diff_vecs): Likewise.
1715 (reg_unused_after): Likewise for param 2.
1716 (sh_can_redirect_branch): Likewise for both params.
1717 (check_use_sfunc_addr): Likewise for param 1.
1718 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
1719 (find_barrier): Likewise for local "last_got".
1720 (gen_block_redirect): Likewise for return type, param "jump" and
1721 locals "prev", "scan", "next", "insn".
1722 (struct far_branch): Likewise for fields "near_label",
1723 "insert_place", "far_label".
1724 (gen_far_branch): Likewise for local "jump".
1725 (fixup_addr_diff_vecs): Likewise for param "first" and locals
1726 "insn", "prev".
1727 (barrier_align): Likewise for param and for locals "prev", "x".
1728 Introduce local rtx_sequence * "prev_seq" and use insn method for
1729 typesafety and clarity.
1730 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
1731 (get_dest_uid): Likewise for local "dest".
1732 (split_branches): Likewise for locals "next", "beyond", "label",
1733 "block", "far_label". Add checked casts when assigning to
1734 bp->far_label and "far_label".
1735 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
1736 (sequence_insn_p): Likewise.
1737 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
1738 more loop-scoped rtx "insn" when walking LABEL_REFS.
1739 (sh_can_redirect_branch): Strengthen both params from rtx to
1740 rtx_insn *.
1741 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
1742 new local rtx_sequence * "seq" via a dyn_cast, and use a method
1743 for clarity and typesafety.
1744 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
1745 "insn" from rtx to rtx_insn *.
1746 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
1747 when using NEXT_INSN on the CODE_LABEL in operands[2].
1748 (define_insn "casesi_worker_2"): Likewise.
1749 (define_insn "casesi_shift_media"): Likewise.
1750 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
1751 operands[3].
1752 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
1753 Strengthen field "insn" from rtx to rtx_insn *.
1754 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
1755 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
1756 param "start_insn" and local "start_insn".
1757 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
1758 field "insn".
1759 (find_set_of_reg_bb): Likewise for param "insn".
1760 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
1761 (trace_reg_uses): Likewise for param "start_insn".
1762 (sh_treg_combine::cbranch_trace): Likewise for field
1763 "cbranch_insn".
1764 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
1765 param "insn".
1766 (sh_treg_combine::record_set_of_reg): Likewise for param
1767 "start_insn" and local "i".
1768 (sh_treg_combine::can_remove_cstore): Likewise for local
1769 "prev_insn".
1770 (sh_treg_combine::try_optimize_cbranch): Likewise for param
1771 "insn".
1772 (sh_treg_combine::execute): Likewise for local "i".
1773 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
1774 param.
1775 (sparc_check_64): Likewise for second param.
1776 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
1777 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
1778 dyn_cast, using its insn method for typesafety and clarity.
1779 (empty_delay_slot): Strengthen param "insn" from rtx to
1780 rtx_insn *.
1781 (set_extends): Likewise.
1782 (sparc_check_64): Likewise.
1783 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
1784 for locals "seq", "last_insn".
1785 (combine_bnp): Likewise for param "insn".
1786 (xstormy16_reorg): Likewise for local "insn".
1787 * config/v850/v850.c (substitute_ep_register): Likewise for params
1788 "first_insn", "last_insn" and local "insn".
1789 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
1790 elements of "regs" array, and local "insn".
1791 * except.c (emit_note_eh_region_end): Likewise for param "insn".
1792 * final.c (final_sequence): Strengthen this global from rtx to
1793 rtx_sequence *.
1794 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
1795 rtx_insn *.
1796 (final_scan_insn): Update assignment to "final_sequence" to be
1797 from "seq", the cast version of "body", for type-safety.
1798 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
1799 "insns" from rtx to rtx_insn *.
1800 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
1801 * genattr.c (main): When writing out generated insn-attr.h,
1802 strengthen params 1 and 3 of eligible_for_delay,
1803 eligible_for_annul_true, eligible_for_annul_false from rtx to
1804 rtx_insn *.
1805 * genattrtab.c (write_eligible_delay): Likewise when writing out
1806 generated insn-attrtab.c; also local "insn" the generated
1807 functions.
1808 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
1809 to rtx_insn *.
1810 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
1811 "start_label" from rtx to rtx_insn *.
1812 * ira.c (decrease_live_ranges_number): Likewise for local "p".
1813 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
1814 "insns" and local "insn".
1815 (validate_equiv_mem): Likewise for param "start" and local "insn".
1816 (memref_used_between_p): Likewise for params "start", "end" and
1817 local "insn".
1818 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
1819 final param.
1820 * loop-doloop.c (doloop_optimize): Within region guarded by
1821 INSN_P (doloop_pat), introduce a new local rtx_insn *
1822 "doloop_insn" via a checked cast, and use it for typesafety,
1823 eventually writing the value back into doloop_pat.
1824 * output.h (final_sequence): Strengthen this global from rtx to
1825 rtx_sequence *.
1826 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
1827 reintroducing "insn" as an rtx_insn * via a checked cast.
1828 Strengthen param "attempt" and local "new_insn"from rtx to
1829 rtx_insn *.
1830 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
1831 to rtx_insn *.
1832 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
1833 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
1834 "p" in favor of more tightly-scoped replacements, sometimes rtx
1835 and sometimes rtx_insn *, as appropriate.
1836 (delete_output_reload): Eliminate top-level rtx "i1", splitting
1837 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
1838 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
1839 local "trial" from rtx to rtx_insn *.
1840 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
1841 rtx to rtx_insn *. Strenghten local "pat" from rtx to
1842 rtx_sequence * and use methods for clarity and typesafety.
1843 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
1844 rtx to rtx_insn *. Strenghten local "li" from rtx to
1845 rtx_insn_list * and use its methods for clarity and typesafety.
1846 (steal_delay_list_from_target): Strengthen param "insn" from rtx
1847 to rtx_insn *.
1848 (steal_delay_list_from_fallthrough): Likewise.
1849 (try_merge_delay_insns): Likewise for param "thread" and locals
1850 "trial", "next_trial", "delay_insn".
1851 (redundant_insn): Likewise for param "target" and local "trial".
1852 (own_thread_p): Likewise for param "thread" and locals
1853 "active_insn", "insn".
1854 (get_label_before): Likewise for param "insn".
1855 (fill_simple_delay_slots): Likewise for local "new_label"; use
1856 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
1857 (label_before_next_insn): Strengthen return type and local "insn"
1858 from rtx to rtx_insn *.
1859 (relax_delay_slots): Likewise for locals "other", "tmp".
1860 (make_return_insns): Likewise for param "first" and locals "insn",
1861 "jump_insn", "prev". Move declaration of "pat" to its assignment
1862 and strengthen from rtx to rtx_sequence *. Use its methods for
1863 clarity and typesafety.
1864 * rtlanal.c (no_labels_between_p): Strengthen params from
1865 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
1866 rtx_insn *.
1867 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
1868 from const_rtx to const rtx_insn *.
1869 (reg_set_between_p): Rename param "from_insn" to
1870 "uncast_from_insn", and reintroduce "from_insn" as a
1871 const rtx_insn * via a checked cast.
1872 (modified_between_p): Likewise for param "start" as "uncast_start".
1873 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
1874 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
1875 "tmp", head" from rtx to rtx_insn *.
1876 (recompute_rev_top_order): Likewise for local "insn".
1877 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
1878 * store-motion.c (build_store_vectors): Likewise for local "insn".
1879 Strengthen local "st" from rtx to rtx_insn_list * and use methods
1880 for clarity and typesafety.
1881 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
1882 rtx to rtx_insn *.
1883 (computation_cost): Likewise for local "seq".
1884 (get_address_cost): Likewise.
1885
1886 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1887
1888 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
1889 const rtx_insn *.
1890 (label_is_jump_target_p): Likewise for second param.
1891
1892 * rtlanal.c (tablejump_p): Likewise for param "insn".
1893 (label_is_jump_target_p): Likewise for param "jump_insn".
1894
1895 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1896
1897 * rtl.h (find_first_parameter_load): Strengthen return type and
1898 both params from rtx to rtx_insn *.
1899 * rtlanal.c (find_first_parameter_load): Strengthen return type,
1900 both params and locals "before", "first_set" from rtx to
1901 rtx_insn *. Remove now-redundant cast.
1902 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
1903
1904 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1905
1906 * rtl.h (find_last_value): Delete.
1907 * rtlanal.c (find_last_value): Delete.
1908
1909 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1910
1911 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
1912 from rtx to rtx_insn *.
1913 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
1914 rtx "note" with new local rtx_insn * "new_head" when calculating
1915 head insn of new basic block.
1916 * combine.c (combine_split_insns): Strengthen return type and local
1917 "ret" from rtx to rtx_insn *.
1918 (likely_spilled_retval_p): Likewise for locals "use" and "p".
1919 (try_combine): Eliminate local "m_split", splitting into new
1920 locals "m_split_insn" and "m_split_pat".
1921 (find_split_point): Strengthen local "seq" from rtx into
1922 rtx_insn *.
1923 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
1924 locals "label", "branch".
1925 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
1926 for local "insn".
1927 (define_expand "umulsi3_highpart"): Likewise for local "insn".
1928 * dse.c (note_add_store_info): Likewise for fields "first",
1929 "current".
1930 (note_add_store): Likewise for local "insn".
1931 (emit_inc_dec_insn_before): Likewise for locals "insn",
1932 "new_insn", "cur".
1933 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
1934 (replace_read): Likewise for locals "insns", "this_insn".
1935 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
1936 (notice_eh_throw): Likewise for param "insn".
1937 (before_next_cfi_note): Likewise for return type, param, and local
1938 "prev".
1939 (connect_traces): Likewise for local "note".
1940 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
1941 (verify_rtl_sharing): Likewise.
1942 (unshare_all_rtl_in_chain): Likewise for param "insn".
1943 (get_first_nonnote_insn): Likewise for local "insn".
1944 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
1945 "seq" and use its methods to clarify things.
1946 (next_insn): Strengthen return type from rtx to rtx_insn *.
1947 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
1948 local rtx_insn * using a checked cast, dropping a checked cast
1949 made redundant by this change. Use a cast to and method of
1950 rtx_sequence to clarify the code.
1951 (previous_insn): Rename param "insn" to "uncast_insn" and
1952 reintroduce "insn" as a local rtx_insn * using a checked cast,
1953 dropping a checked cast made redundant by this change. Use a cast
1954 to and method of rtx_sequence to clarify the code.
1955 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
1956 reintroduce "insn" as a local rtx_insn * using a checked cast,
1957 dropping a checked cast made redundant by this change.
1958 (next_nonnote_insn_bb): Likewise.
1959 (prev_nonnote_insn): Likewise.
1960 (prev_nonnote_insn_bb): Likewise.
1961 (next_nondebug_insn): Likewise.
1962 (prev_nondebug_insn): Likewise.
1963 (next_nonnote_nondebug_insn): Likewise.
1964 (prev_nonnote_nondebug_insn): Likewise.
1965 (next_real_insn): Likewise.
1966 (prev_real_insn): Likewise.
1967 (next_active_insn): Likewise.
1968 (prev_active_insn): Likewise.
1969 (next_cc0_user): Likewise. Use rtx_sequence and a method for
1970 clarity.
1971 (prev_cc0_setter): Likewise.
1972 (try_split): Rename param "trial" to "uncast_trial" and
1973 reintroduce "insn" as a local rtx_insn * using a checked cast,
1974 dropping checked casts made redundant by this change.
1975 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
1976 rtx to rtx_insn *.
1977 (remove_insn): Rename param "insn" to "uncast_insn" and
1978 reintroduce "insn" as a local rtx_insn * using a checked cast.
1979 (emit_pattern_after_setloc): Likewise for param "after", as
1980 "uncast_after".
1981 (emit_pattern_after): Likewise. Strengthen local "prev" from
1982 rtx to rtx_insn *.
1983 (emit_pattern_before_setloc): Rename param "before" to
1984 "uncast_before" and reintroduce "before" as a local rtx_insn *
1985 using a checked cast. Strengthen locals "first", "last" from
1986 rtx to rtx_insn *.
1987 (emit_pattern_before): Likewise rename/cast param "before" to
1988 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
1989 * except.c (copy_reg_eh_region_note_forward): Strengthen param
1990 "first" and local "insn" from rtx to rtx_insn *.
1991 (copy_reg_eh_region_note_backward): Likewise for param "last"
1992 and local "insn".
1993 * expr.c (fixup_args_size_notes): Rename param "last" to
1994 "uncast_last" and reintroduce "last" as a local rtx_insn *
1995 using a checked cast. Strengthen local "insn" from rtx to
1996 rtx_insn *.
1997 * function.c (set_insn_locations): Strengthen param "insn" from
1998 rtx to rtx_insn *.
1999 (record_insns): Likewise for param "insns" and local "tmp".
2000 (active_insn_between): Rename param "tail" to
2001 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
2002 using a checked cast.
2003 (thread_prologue_and_epilogue_insns): Split out top-level local
2004 rtx "seq" into three different rtx_insn * locals. Strengthen
2005 local "prologue_seq" from rtx to rtx_insn *.
2006 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
2007 from rtx to rtx_insn *.
2008 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
2009 (priority): Likewise for locals "prev_first", "twin".
2010 (setup_insn_max_reg_pressure): Likewise for param "after".
2011 (sched_setup_bb_reg_pressure_info): Likewise.
2012 (no_real_insns_p): Strengthen params from const_rtx to
2013 const rtx_insn *.
2014 (schedule_block): Strengthen local "next_tail" from rtx to
2015 rtx_insn *.
2016 * ifcvt.c (find_active_insn_before): Strengthen return type and
2017 param "insn" from rtx to rtx_insn *.
2018 (find_active_insn_after): Likewise.
2019 (cond_exec_process_insns): Likewise for param "start" and local "insn".
2020 (cond_exec_process_if_block): Likewise for locals "then_start",
2021 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
2022 (noce_process_if_block): Likewise for local "jump".
2023 (merge_if_block): Likewise for two locals named "end".
2024 (cond_exec_find_if_block): Likewise for local "last_insn".
2025 * jump.c (delete_related_insns): Rename param "insn" to
2026 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
2027 checked cast. Strengthen local "p" from rtx to rtx_insn *.
2028 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
2029 NULL.
2030 (split_reg): Likewise.
2031 * lra.c (lra_process_new_insns): Likewise.
2032 * modulo-sched.c (permute_partial_schedule): Strengthen param
2033 "last" from rtx to rtx_insn *.
2034 * optabs.c (add_equal_note): Likewise for param "insns" and local
2035 "last_insn".
2036 (expand_binop_directly): Add checked casts to rtx_insn * within
2037 NEXT_INSN (pat) uses.
2038 (expand_unop_direct): Likewise.
2039 (maybe_emit_unop_insn): Likewise.
2040 * recog.c (peep2_attempt): Strengthen locals "last",
2041 "before_try", "x" from rtx to rtx_insn *.
2042 * reorg.c (optimize_skip): Strengthen return type and local
2043 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
2044 and locals "trial", "next_trial" from rtx to rtx_insn *.
2045 * resource.c (next_insn_no_annul): Strengthen return type and
2046 param "insn" from rtx to rtx_insn *. Use a cast to and method of
2047 rtx_sequence to clarify the code.
2048 (mark_referenced_resources): Add a checked cast to rtx_insn *
2049 within PREV_INSN (x).
2050 (find_dead_or_set_registers): Strengthen return type, param
2051 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
2052 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
2053 to rtx_insn **.
2054 (mark_target_live_regs): Strengthen params "insns" and "target",
2055 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
2056 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
2057 the code.
2058 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
2059 from rtx to rtx_insn *.
2060 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
2061 from rtx to rtx_insn *.
2062 (copy_reg_eh_region_note_backward): Likewise.
2063 (unshare_all_rtl_in_chain): Likewise for sole param.
2064 (dump_rtl_slim): Strengthen second and third params from const_rtx
2065 to const rtx_insn *.
2066 * sched-deps.c (sched_free_deps): Strengthen params "head" and
2067 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
2068 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
2069 "next_tail" from rtx to rtx_insn *.
2070 (begin_move_insn): Likewise for local "next".
2071 * sched-int.h (sched_free_deps): Likewise for first and second
2072 params.
2073 (no_real_insns_p): Strengthen both params from const_rtx to
2074 const rtx_insn *.
2075 (sched_setup_bb_reg_pressure_info): Strengthen second params from
2076 rtx to rtx_insn *.
2077 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
2078 "next_tail".
2079 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
2080 and locals "insn", "tail" from const_rtx to const rtx_insn *.
2081 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
2082 rtx_insn *.
2083 (debug_rtl_slim): Strengthen params "first" and "last" from
2084 const_rtx to const rtx_insn *.
2085 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
2086 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
2087 (convert_to_simple_return): Likewise for param "returnjump".
2088 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
2089 "prologue_seq".
2090 (convert_to_simple_return): Likewise for param "returnjump".
2091 * valtrack.c (propagate_for_debug): Likewise for params
2092 "insn", "last".
2093 * valtrack.h (propagate_for_debug): Likewise for second param.
2094
2095 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2096
2097 * output.h (insn_current_reference_address): Strengthen param
2098 from rtx to rtx_insn *.
2099 * final.c (insn_current_reference_address): Likewise.
2100
2101 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2102
2103 * basic-block.h (inside_basic_block_p): Strengthen param from
2104 const_rtx to const rtx_insn *.
2105 * cfgbuild.c (inside_basic_block_p): Likewise.
2106
2107 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2108
2109 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
2110 rtx_insn *.
2111 (get_trace_info): Likewise for param "insn".
2112 (save_point_p): Likewise.
2113 (maybe_record_trace_start): Likewise for both params.
2114 (maybe_record_trace_start_abnormal): Likewise.
2115 (create_trace_edges): Likewise for sole param and for three of the
2116 locals named "lab".
2117 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
2118 to rtx_insn *, and update a call to pat->element to pat->insn.
2119
2120 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2121
2122 * function.h (struct expr_status): Convert field "x_forced_labels"
2123 from rtx_expr_list * to rtx_insn_list *.
2124
2125 * cfgbuild.c (make_edges): Convert local "x" from an
2126 rtx_expr_list * to an rtx_insn_list *, replacing use of
2127 "element" method with "insn" method.
2128 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2129 * except.c (sjlj_emit_dispatch_table): Replace use of
2130 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
2131 forced_labels.
2132 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
2133 rtx_expr_list * to an rtx_insn_list *, replacing use of
2134 "element" method with "insn" method.
2135 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2136 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
2137 rtx_insn *, adding a checked cast. Replace use of
2138 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
2139 forced_labels.
2140 (expand_label): Likewise for local "label_r".
2141
2142 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2143
2144 * function.h (struct rtl_data): Convert field
2145 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
2146 rtx_insn_list *.
2147 * rtl.h (remove_node_from_insn_list): New prototype.
2148
2149 * builtins.c (expand_builtin): When prepending to
2150 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2151 gen_rtx_EXPR_LIST.
2152 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
2153 to rtx_insn_list *, and use its "insn" method rather than
2154 "element" method.
2155 * cfgrtl.c (delete_insn): Use new function
2156 remove_node_from_insn_list rather than
2157 remove_node_from_expr_list.
2158 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
2159 to rtx_insn_list *, and use its "insn" method rather than
2160 "element" method.
2161 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2162 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2163 * rtlanal.c (remove_node_from_insn_list): New function, adapted
2164 from remove_node_from_expr_list.
2165 * stmt.c (expand_label): When prepending to
2166 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2167 gen_rtx_EXPR_LIST.
2168
2169 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2170
2171 * function.h (struct rtl_data): Strengthen fields "x_return_label"
2172 and "x_naked_return_label" from rtx to rtx_code_label *.
2173
2174 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2175
2176 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
2177 (SET_NEXT_INSN): Likewise.
2178 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
2179
2180 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
2181 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
2182 to split out the SEQUENCE from local "bundle", strengthening the
2183 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
2184 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
2185 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
2186 and the type of the elements of the "slot" array from rtx to
2187 rtx_insn *.
2188 (reorg_split_calls): Likewise for locals "insn" and "next", and
2189 the type of the elements of the "slot" array.
2190
2191 * config/frv/frv.c (frv_nops): Likewise for the elements of this
2192 array.
2193 (frv_function_prologue): Likewise for locals "insn", "next",
2194 "last_call".
2195 (frv_register_nop): Introduce a local "nop_insn" to be the
2196 rtx_insn * containing rtx "nop".
2197
2198 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
2199 used as an insn and sometimes as a pattern, so rename it to
2200 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
2201 using it where dealing with the core insn.
2202
2203 * config/picochip/picochip.c (reorder_var_tracking_notes):
2204 Strengthen locals "insn", "next", "last_insn", "queue",
2205 "next_queue", "prev" from rtx to rtx_insn *.
2206
2207 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
2208 the second param is an rtx_insn ** rather than an rtx **.
2209 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
2210 from rtx to rtx_sequence *, and introduce local named "sequence",
2211 using methods of rtx_sequence to clarify the code.
2212 (remove_insn): Introduce local rtx_sequence * named "sequence" and
2213 use its methods.
2214 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
2215 Rename param "after" to "uncast_after", reintroducing "after" as a
2216 local rtx_insn * with a checked cast.
2217 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
2218 reintroducing "after" as a local rtx_insn * with a checked cast.
2219 Strengthen local "last" from rtx to rtx_insn * and remove the
2220 now-redundant checked casts.
2221 (copy_delay_slot_insn): Strengthen return type and param from rtx
2222 to rtx_insn *.
2223
2224 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
2225 "last" from rtx to rtx_insn *.
2226
2227 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2228
2229 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
2230 param from rtx to rtx_insn *.
2231
2232 * emit-rtl.c (copy_delay_slot_insn): Likewise.
2233
2234 * reorg.c (skip_consecutive_labels): Strengthen return type, param
2235 and local "insn" from rtx to rtx_insn *.
2236 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
2237 (unfilled_slots_next): Likewise.
2238 (function_return_label): Strengthen from rtx to rtx_code_label *.
2239 (function_simple_return_label): Likewise.
2240 (first_active_target_insn): Strengthen return type and param from
2241 rtx to rtx_insn *.
2242 (find_end_label): Strengthen return type from rtx to
2243 rtx_code_label *; strengthen locals as appropriate.
2244 (emit_delay_sequence): Strengthen return type, param "insn" and
2245 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
2246 and local "li" from rtx to rtx_insn_list *, using methods of
2247 rtx_insn_list for clarity and typesafety.
2248 (add_to_delay_list): Strengthen return type and param "insn" from
2249 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
2250 rtx_insn_list * and use methods of rtx_insn_list.
2251 (delete_from_delay_slot): Strengthen return type, param "insn",
2252 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
2253 Strengthen local "seq" from rtx to rtx_sequence *, and local
2254 "delay_list" from rtx to rtx_insn_list *, using methods of
2255 rtx_sequence for clarity and type-safety.
2256 (delete_scheduled_jump): Add checked cast when invoking
2257 delete_from_delay_slot. Strengthen local "trial" from rtx to
2258 rtx_insn *.
2259 (optimize_skip): Strengthen return type and local "delay_list"
2260 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
2261 rtx_insn *.
2262 (steal_delay_list_from_target): Strengthen return type, param
2263 "delay_list" and local "new_delay_list" from rtx to
2264 rtx_insn_list *. Strengthen param "seq" from rtx to
2265 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
2266 rtx_insn **.
2267 Split out local "temp" into multiple more-tightly scoped locals:
2268 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
2269 of rtx_insn_list and rtx_sequence for clarity and typesafety.
2270 Strengthen locals named "trial" from rtx to rtx_insn *.
2271 (steal_delay_list_from_fallthrough): Strengthen return type and
2272 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
2273 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
2274 Strengthen local "trial" from rtx to rtx_insn *.
2275 (try_merge_delay_insns): Strength local "merged_insns" from rtx
2276 to rtx_insn_list * and use its methods. Strengthen local "pat"
2277 from rtx to rtx_sequence * and use its methods. Strengthen locals
2278 "dtrial" and "new_rtx" from rtx to rtx_insn *.
2279 (get_label_before): Strengthen return type and local "label" from
2280 rtx to rtx_insn *.
2281 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
2282 "next_trial", "next", prev". Strengthen local "delay_list" from
2283 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
2284 rtx_insn **.
2285 (follow_jumps): Strengthen return type, param "label" and locals
2286 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
2287 (fill_slots_from_thread): Strengthen return type, param
2288 "delay_list" from rtx to rtx_insn_list *. Strengthen params
2289 "insn", "thread", "opposite_thread" and locals "new_thread",
2290 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
2291 "sequence" from a checked cast to rtx_sequence so that we can call
2292 steal_delay_list_from_target and steal_delay_list_from_fallthrough
2293 with an rtx_sequence *.
2294 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
2295 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
2296 Strengthen local "delay_list" from rtx to rtx_insn_list *.
2297 (relax_delay_slots): Strengthen param "first" and locals "insn",
2298 "next", "trial", "delay_insn", "target_label" from rtx to
2299 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
2300 Introduce a local "trial_seq" for PATTERN (trial) of type
2301 rtx_sequence *, in both cases using methods of rtx_sequence.
2302 (dbr_schedule): Strengthen param "first" and locals "insn",
2303 "next", "epilogue_insn" from rtx to rtx_insn *.
2304
2305 2014-08-28 Richard Biener <rguenther@suse.de>
2306
2307 PR tree-optimization/62283
2308 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
2309 Do not peel loops for alignment where the vector loop likely
2310 doesn't run at least VF times.
2311
2312 2014-08-28 Bin Cheng <bin.cheng@arm.com>
2313
2314 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
2315 important_candidates. Consider all important candidates if
2316 IVS doesn't give any result. Remove check on ivs->upto.
2317 (try_add_cand_for): Call iv_ca_add_use only once.
2318
2319 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2320 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2321 Anna Tikhonova <anna.tikhonova@intel.com>
2322 Ilya Tocar <ilya.tocar@intel.com>
2323 Andrey Turetskiy <andrey.turetskiy@intel.com>
2324 Ilya Verbin <ilya.verbin@intel.com>
2325 Kirill Yukhin <kirill.yukhin@intel.com>
2326 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2327
2328 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
2329 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
2330 masking.
2331 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
2332 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2333 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2334 (define_insn "*mul<mode>3"): Add EVEX version.
2335
2336 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2337 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2338 Anna Tikhonova <anna.tikhonova@intel.com>
2339 Ilya Tocar <ilya.tocar@intel.com>
2340 Andrey Turetskiy <andrey.turetskiy@intel.com>
2341 Ilya Verbin <ilya.verbin@intel.com>
2342 Kirill Yukhin <kirill.yukhin@intel.com>
2343 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2344
2345 * config/i386/sse.md
2346 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
2347 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
2348 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
2349 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
2350 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
2351 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
2352 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
2353 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
2354 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
2355 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
2356 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
2357 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
2358 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
2359 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
2360 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
2361 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
2362
2363 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2364 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2365 Anna Tikhonova <anna.tikhonova@intel.com>
2366 Ilya Tocar <ilya.tocar@intel.com>
2367 Andrey Turetskiy <andrey.turetskiy@intel.com>
2368 Ilya Verbin <ilya.verbin@intel.com>
2369 Kirill Yukhin <kirill.yukhin@intel.com>
2370 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2371
2372 * config/i386/sse.md
2373 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
2374 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
2375 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
2376
2377 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2378 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2379 Anna Tikhonova <anna.tikhonova@intel.com>
2380 Ilya Tocar <ilya.tocar@intel.com>
2381 Andrey Turetskiy <andrey.turetskiy@intel.com>
2382 Ilya Verbin <ilya.verbin@intel.com>
2383 Kirill Yukhin <kirill.yukhin@intel.com>
2384 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2385
2386 * config/i386/sse.md
2387 (define_mode_iterator VI128_256): New.
2388 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
2389
2390 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2391 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2392 Anna Tikhonova <anna.tikhonova@intel.com>
2393 Ilya Tocar <ilya.tocar@intel.com>
2394 Andrey Turetskiy <andrey.turetskiy@intel.com>
2395 Ilya Verbin <ilya.verbin@intel.com>
2396 Kirill Yukhin <kirill.yukhin@intel.com>
2397 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2398
2399 * config/i386/sse.md
2400 (define_mode_iterator VI8_256_512): New.
2401 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
2402 Ditto.
2403 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
2404 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
2405 Ditto.
2406 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
2407
2408 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2409
2410 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
2411 pointer to the cumulative reloc value and return the value for
2412 this reloc instead.
2413 (compute_reloc_for_rtx): Take a const_rtx. Call
2414 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
2415 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
2416 for_each_rtx for the CONST case.
2417
2418 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2419
2420 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
2421 (mark_constants_in_pattern): ...this new function to iterate over
2422 all the subrtxes.
2423 (mark_constants): Update accordingly.
2424
2425 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2426
2427 * varasm.c: Include rtl-iter.h.
2428 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
2429 Remove the pointer to the cumulative hashval_t and just return
2430 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
2431 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2432 Accumulate the hashval_ts here instead of const_rtx_hash_1.
2433
2434 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2435
2436 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
2437 Give real type of data parameter. Remove return value.
2438 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
2439 to iterate over subrtxes.
2440
2441 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2442
2443 * var-tracking.c (use_narrower_mode_test): Turn from being a
2444 for_each_rtx callback to being a function that examines each
2445 subrtx itself.
2446 (adjust_mems): Update accordingly.
2447
2448 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2449
2450 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
2451 callback to being a function that examines each subrtx itself.
2452 Remove handling of null rtxes.
2453 (add_uses): Update accordingly.
2454
2455 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2456
2457 * var-tracking.c: Include rtl-iter.h.
2458 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
2459 to being a function that examines each subrtx itself.
2460 (use_type): Update accordingly.
2461
2462 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2463
2464 * store-motion.c: Include rtl-iter.h.
2465 (extract_mentioned_regs_1): Delete.
2466 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
2467 for_each_rtx to iterate over subrtxes.
2468
2469 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2470
2471 * sel-sched.c: Include rtl-iter.h
2472 (count_occurrences_1): Delete.
2473 (count_occurrences_equiv): Turn rtxes into const_rtxes.
2474 Use FOR_EACH_SUBRTX rather than for_each_rtx.
2475
2476 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2477
2478 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
2479 * rtlanal.c (tls_referenced_p_1): Delete.
2480 (tls_referenced_p): Take a const_rtx rather than an rtx.
2481 Use FOR_EACH_SUBRTX rather than for_each_rtx.
2482
2483 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2484
2485 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
2486 (for_each_inc_dec): Take an rtx rather than an rtx *.
2487 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
2488 (cselib_record_sets): Likewise.
2489 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
2490 (check_for_inc_dec): Likewise.
2491 * rtlanal.c (for_each_inc_dec_ops): Delete.
2492 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
2493 rather than a pointer to the memory address. Replace
2494 for_each_inc_dec_ops argument with separate function and data
2495 arguments. Abort on non-autoinc addresses.
2496 (for_each_inc_dec_find_mem): Delete.
2497 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
2498 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
2499
2500 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2501
2502 * rtl.h (find_all_hard_regs): Declare.
2503 * rtlanal.c (find_all_hard_regs): New function.
2504 (record_hard_reg_uses_1): Delete.
2505 (record_hard_reg_uses): Use find_all_hard_regs.
2506
2507 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2508
2509 * rtl.h (replace_label_data): Delete.
2510 (replace_label): Take the old label, new label and update-nuses flag
2511 as direct arguments. Return void.
2512 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
2513 * rtlanal.c (replace_label): Update interface as above. Handle
2514 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
2515 iterator. Use FOR_EACH_SUBRTX_PTR.
2516
2517 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2518
2519 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
2520 with const_rtx parameters.
2521 * varasm.c (get_pool_constant): Likewise.
2522 * rtlanal.c (rtx_referenced_p_1): Delete.
2523 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2524 Assert that the rtx we're looking for is nonnull. Allow searches
2525 for constant pool SYMBOL_REFs.
2526
2527 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2528
2529 * reload1.c: Include rtl-iter.h.
2530 (note_reg_elim_costly): Turn from being a for_each_rtx callback
2531 to being a function that examines each subrtx itself.
2532 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
2533
2534 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2535
2536 * regcprop.c (cprop_find_used_regs_1): Delete.
2537 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2538
2539 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2540
2541 * regcprop.c: Include rtl-iter.h.
2542 (kill_value): Take a const_rtx.
2543 (kill_autoinc_value): Turn from being a for_each_rtx callback
2544 to being a function that examines each subrtx itself.
2545 (copyprop_hardreg_forward_1): Update accordingly.
2546
2547 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2548
2549 * reg-stack.c: Include rtl-iter.h.
2550 (subst_stack_regs_in_debug_insn): Delete.
2551 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
2552 instead of for_each_rtx.
2553
2554 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2555
2556 * lower-subreg.c (find_decomposable_subregs): Turn from being
2557 a for_each_rtx callback to being a function that examines each
2558 subrtx itself. Remove handling of null rtxes.
2559 (decompose_multiword_subregs): Update accordingly.
2560
2561 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2562
2563 * lower-subreg.c (adjust_decomposed_uses): Delete.
2564 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
2565 Remove handling of null rtxes.
2566
2567 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2568
2569 * lower-subreg.c: Include rtl-iter.h.
2570 (resolve_subreg_use): Turn from being a for_each_rtx callback
2571 to being a function that examines each subrtx itself. Remove
2572 handling of null rtxes.
2573 (resolve_reg_notes, resolve_simple_move): Update accordingly.
2574 (decompose_multiword_subregs): Likewise.
2575
2576 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2577
2578 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
2579 to being a function that examines each subrtx itself.
2580 (simplify_using_condition, simplify_using_initial_values): Update
2581 accordingly.
2582
2583 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2584
2585 * loop-iv.c: Include rtl-iter.h.
2586 (find_single_def_src): New function.
2587 (replace_single_def_regs): Turn from being a for_each_rtx callback
2588 to being a function that examines each subrtx itself.
2589 (replace_in_expr, simplify_using_initial_values): Update accordingly.
2590
2591 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2592
2593 * jump.c (eh_returnjump_p_1): Delete.
2594 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2595 Remove handling of null rtxes.
2596
2597 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2598
2599 * jump.c: Include rtl-iter.h.
2600 (returnjump_p_1): Delete.
2601 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2602 Remove handling of null rtxes.
2603
2604 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2605
2606 * ira.c: Include rtl-iter.h.
2607 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
2608 to being a function that examines each subrtx itself. Remove
2609 handling of null rtxes.
2610 (update_equiv_regs): Update call accordingly.
2611
2612 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2613
2614 * fwprop.c: Include rtl-iter.h.
2615 (varying_mem_p): Turn from being a for_each_rtx callback to being
2616 a function that examines each subrtx itself.
2617 (propagate_rtx): Update accordingly.
2618
2619 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2620
2621 * function.c: Include rtl-iter.h
2622 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
2623 callback to being a function that examines each subrtx itself.
2624 Return the changed flag.
2625 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
2626 (instantiate_virtual_regs): Update calls accordingly.
2627
2628 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2629
2630 * final.c: Include rtl-iter.h.
2631 (mark_symbol_ref_as_used): Delete.
2632 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
2633 for_each_rtx.
2634
2635 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2636
2637 * emit-rtl.c: Include rtl-iter.h.
2638 (find_auto_inc): Turn from being a for_each_rtx callback to being
2639 a function that examines each subrtx itself. Assume the first operand
2640 to an RTX_AUTOINC is the automodified register.
2641 (try_split): Update call accordingly.
2642
2643 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2644
2645 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
2646 Return a bool, inverting the result so that 0/false means "not ok".
2647 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
2648 subrtxes of a CONST.
2649 (mem_loc_descriptor, add_const_value_attribute)
2650 (resolve_addr_in_expr): Update calls accordingly.
2651
2652 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2653
2654 * dwarf2out.c: Include rtl-iter.h.
2655 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
2656 Remove unused data parameter. Return a bool, inverting the result
2657 so that 0/false means "not ok".
2658 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
2659 instead of for_each_rtx.
2660
2661 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2662
2663 * dse.c: Include rtl-iter.h.
2664 (check_mem_read_rtx): Change void * parameter to real type.
2665 Remove return value.
2666 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
2667 for_each_rtx. Don't handle null rtxes.
2668
2669 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2670
2671 * df-problems.c: Include rtl-iter.h.
2672 (find_memory): Turn from being a for_each_rtx callback to being
2673 a function that examines each subrtx itself. Continue to look for
2674 volatile references even after a nonvolatile one has been found.
2675 (can_move_insns_across): Update calls accordingly.
2676
2677 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2678
2679 * ddg.c (walk_mems_2, walk_mems_1): Delete.
2680 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
2681 to iterate over subrtxes. Return a bool rather than an int.
2682
2683 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2684
2685 * ddg.c: Include rtl-iter.h.
2686 (mark_mem_use_1): Rename to...
2687 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
2688 instead of for_each_rtx.
2689 (mem_read_insn_p): Update accordingly.
2690
2691 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2692
2693 * cse.c (change_cc_mode_args): Delete.
2694 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
2695 a function that examines each subrtx itself. Take the fields of
2696 change_cc_mode_args as argument and return void.
2697 (cse_change_cc_mode_insn): Update calls accordingly.
2698
2699 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2700
2701 * cse.c (is_dead_reg): Change argument to const_rtx.
2702 (dead_debug_insn_data): Delete.
2703 (is_dead_debug_insn): Expand commentary. Turn from being a
2704 for_each_rtx callback to being a function that examines
2705 each subrtx itself. Take the fields of dead_debug_insn_data
2706 as argument.
2707 (delete_trivially_dead_insns): Update call accordingly.
2708
2709 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2710
2711 * cse.c (check_for_label_ref): Move earlier in file. Turn from
2712 being a for_each_rtx callback to being a function that examines
2713 each subrtx itself.
2714 (cse_extended_basic_block): Update call accordingly.
2715
2716 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2717
2718 * cse.c (check_dependence_data): Delete.
2719 (check_dependence): Change from being a for_each_rtx callback to being
2720 a function that examines all subrtxes itself. Don't handle null rtxes.
2721 (invalidate): Update call accordingly.
2722
2723 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2724
2725 * cse.c: Include rtl-iter.h.
2726 (approx_reg_cost_1): Delete.
2727 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2728 Don't handle null rtxes.
2729
2730 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2731
2732 * cfgcleanup.c: Include rtl-iter.h.
2733 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
2734 to being a function that examines each subrtx itself.
2735 (thread_jump): Update accordingly.
2736
2737 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2738
2739 * combine-stack-adj.c: Include rtl-iter.h.
2740 (record_stack_refs_data): Delete.
2741 (record_stack_refs): Turn from being a for_each_rtx callback
2742 to being a function that examines each subrtx itself.
2743 Take a pointer to the reflist. Invert sense of return value
2744 so that true means success and false means failure. Don't
2745 handle null rtxes.
2746 (combine_stack_adjustments_for_block): Update accordingly.
2747
2748 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2749
2750 * combine.c (record_truncated_value): Turn from being a for_each_rtx
2751 callback to a function that takes an rtx and returns a bool
2752 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
2753 for_each_rtx.
2754
2755 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2756
2757 * combine.c: Include rtl-iter.h.
2758 (unmentioned_reg_p_1): Delete.
2759 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2760 Don't handle null rtxes.
2761
2762 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2763
2764 * calls.c: Include rtl-iter.h.
2765 (internal_arg_pointer_based_exp_1): Delete.
2766 (internal_arg_pointer_based_exp): Take a const_rtx.
2767 Use FOR_EACH_SUBRTX to iterate over subrtxes.
2768
2769 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2770
2771 * caller-save.c: Include rtl-iter.h.
2772 (add_used_regs_1): Delete.
2773 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
2774 to iterate over subrtxes. Assert that any remaining pseudos
2775 have been spilled.
2776
2777 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2778
2779 * bt-load.c: Include rtl-iter.h.
2780 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
2781 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
2782 to iterate over subrtxes.
2783 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
2784 find_btr_use rather than btr_referenced_p.
2785
2786 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2787
2788 * alias.c: Include rtl-iter.h.
2789 (refs_newer_value_cb): Delete.
2790 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2791
2792 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2793
2794 * rtl-iter.h: New file.
2795 * rtlanal.c: Include it.
2796 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
2797 (generic_subrtx_iterator <T>::add_single_to_queue)
2798 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
2799 (generic_subrtx_iterator <T>::free_array): New functions.
2800 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
2801 (generic_subrtx_iterator <const_rtx_accessor>)
2802 (generic_subrtx_iterator <rtx_var_accessor>
2803 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
2804 (setup_reg_subrtx_bounds): New function.
2805 (init_rtlanal): Call it.
2806
2807 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
2808
2809 PR target/62261
2810 * config/sh/sh.md (ashlsi3): Handle negative shift count for
2811 TARGET_SHMEDIA.
2812 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
2813
2814 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
2815
2816 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
2817
2818 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2819
2820 * rtl.h (JUMP_LABEL_AS_INSN): New.
2821
2822 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2823
2824 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
2825 rtx_expr_list **.
2826 (alloc_EXPR_LIST): Strengthen return type from rtx to
2827 rtx_expr_list *.
2828 (remove_free_EXPR_LIST_node): Likewise for param.
2829 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
2830 from rtx to rtx_expr_list *.
2831 * sched-int.h (struct deps_desc): Strengthen fields
2832 "pending_read_mems" and "pending_write_mems" from rtx to
2833 rtx_expr_list *.
2834
2835 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
2836 rtx to rtx_expr_list *.
2837 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
2838 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
2839 rtx_expr_list **.
2840 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
2841 from rtx to rtx_expr_list *.
2842 * loop-iv.c (simplify_using_initial_values): Strengthen local
2843 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
2844 "pnote_next" from rtx * to rtx_expr_list **.
2845 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
2846 param "exprp" from rtx * to rtx_expr_list **.
2847 (add_insn_mem_dependence): Strengthen local "mem_list" from
2848 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
2849 to rtx_expr_list *.
2850 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
2851 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
2852 param "old_mems_p" from rtx * to rtx_expr_list **.
2853 * var-tracking.c (struct adjust_mem_data): Strengthen field
2854 "side_effects" from rtx to rtx_expr_list *.
2855 (adjust_insn): Replace NULL_RTX with NULL when assigning to
2856 rtx_expr_list *.
2857 (prepare_call_arguments): Likewise.
2858
2859 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2860
2861 * function.h (struct rtl_data): Strengthen field
2862 "x_stack_slot_list" from rtx to rtx_expr_list *.
2863
2864 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
2865 when assigning to stack_slot_list.
2866
2867 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2868
2869 * function.h (struct rtl_data): Strengthen field
2870 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
2871 * rtl.h (remove_node_from_expr_list): Strengthen second param from
2872 rtx * to rtx_expr_list **.
2873
2874 * cfgbuild.c (make_edges): In loop over
2875 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
2876 rtx_expr_list *, and use methods of the latter class to clarify
2877 the code.
2878 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
2879 rtx_expr_list *, and use methods of the latter class to clarify
2880 the code.
2881 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2882 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2883 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
2884 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
2885 to rtx_expr_list *. Use methods of the latter class to clarify
2886 the code.
2887
2888 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2889
2890 * function.h (struct expr_status): Strengthen field
2891 "x_forced_labels" from rtx to rtx_expr_list *.
2892
2893 * cfgbuild.c (make_edges): Split local "x" into two locals,
2894 strengthening one from rtx to rtx_expr_list *, and using methods
2895 of said class.
2896 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
2897 loop over forced_labels, introduce strengthen it from rtx to
2898 rtx_expr_list *, using methods to clarify the code.
2899 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
2900 to rtx_expr_list *, using methods of said class to clarify the
2901 code.
2902 * reload1.c (set_initial_label_offsets): Split local "x" into two
2903 per-loop variables, strengthening the first from rtx to
2904 rtx_expr_list * and using methods.
2905
2906 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2907
2908 * coretypes.h (class rtx_expr_list): Add forward declaration.
2909 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
2910 * gengenrtl.c (special_rtx): Add EXPR_LIST.
2911 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
2912 invariant: GET_CODE (X) == EXPR_LIST.
2913 (is_a_helper <rtx_expr_list *>::test): New.
2914 (rtx_expr_list::next): New.
2915 (rtx_expr_list::element): New.
2916 (gen_rtx_EXPR_LIST): New.
2917
2918 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2919
2920 * varasm.c (mark_constants): Convert a GET_CODE check into a
2921 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
2922 Use methods of rtx_sequence to clarify the code.
2923
2924 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2925
2926 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
2927 local "seq" via a checked cast, and use methods of rtx_sequence
2928 to simplify the code.
2929
2930 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2931
2932 * resource.c (mark_referenced_resources): Strengthen local
2933 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
2934 using methods of rtx_sequence to clarify the code.
2935 (find_dead_or_set_registers): Within the switch statement, convert
2936 a GET_CODE check to a dyn_cast, introducing local "seq". Within
2937 the JUMP_P handling, introduce another local "seq", adding a
2938 checked cast to rtx_sequence *. In both cases, use methods of
2939 rtx_sequence to clarify the code.
2940 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
2941 via a checked cast, and use methods of rtx_sequence to simplify
2942 the code.
2943
2944 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2945
2946 * reorg.c (redundant_insn): In two places in the function, replace
2947 a check of GET_CODE with a dyn_cast, introducing local "seq", and
2948 usings methods of rtx_sequence to clarify the code.
2949
2950 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2951
2952 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
2953 local "seq" with a checked cast, and use methods of rtx_sequence
2954 to clarify the code.
2955
2956 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2957
2958 * function.c (contains): Introduce local "seq" for PATTERN (insn),
2959 with a checked cast, in the region for where we know it's a
2960 SEQUENCE. Use methods of rtx_sequence.
2961
2962 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2963
2964 * final.c (get_attr_length_1): Replace GET_CODE check with a
2965 dyn_cast, introducing local "seq" and the use of methods of
2966 rtx_sequence.
2967 (shorten_branches): Likewise, introducing local "body_seq".
2968 Strengthen local "inner_insn" from rtx to rtx_insn *.
2969 (reemit_insn_block_notes): Replace GET_CODE check with a
2970 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
2971 Use methods of rtx_sequence.
2972 (final_scan_insn): Likewise, introducing local "seq" for when
2973 "body" is known to be a SEQUENCE, using its methods.
2974
2975 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2976
2977 * except.c (can_throw_external): Strengthen local "seq" from rtx
2978 to rtx_sequence *. Use methods of rtx_sequence.
2979 (insn_nothrow_p): Likewise.
2980
2981 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2982
2983 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
2984 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
2985 Use methods of rtx_sequence.
2986 (scan_trace): Likewise for local "pat".
2987
2988 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2989
2990 * coretypes.h (class rtx_sequence): Add forward declaration.
2991 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
2992 invariant: GET_CODE (X) == SEQUENCE.
2993 (is_a_helper <rtx_sequence *>::test): New.
2994 (is_a_helper <const rtx_sequence *>::test): New.
2995 (rtx_sequence::len): New.
2996 (rtx_sequence::element): New.
2997 (rtx_sequence::insn): New.
2998
2999 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3000
3001 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
3002 rtx_insn_list **.
3003 (alloc_INSN_LIST): Strengthen return type from rtx to
3004 rtx_insn_list *.
3005 (copy_INSN_LIST): Likewise for return type and param.
3006 (concat_INSN_LIST): Likewise for both params and return type.
3007 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
3008 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
3009 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
3010 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
3011
3012 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
3013 "implicit_sets", "control_uses", "clobbers" from rtx to
3014 rtx_insn_list *.
3015 (struct deps_desc): Likewise for fields "pending_read_insns",
3016 "pending_write_insns", "pending_jump_insns",
3017 "last_pending_memory_flush", "last_function_call",
3018 "last_function_call_may_noreturn", "sched_before_next_call",
3019 "sched_before_next_jump".
3020 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
3021 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
3022
3023 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
3024 from rtx to rtx_insn_list *.
3025 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
3026 rtx_insn_list *.
3027
3028 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
3029 to rtx_insn_list **.
3030 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
3031 rtx_insn_list *.
3032 (queue_insn): Likewise for local "link".
3033 (struct haifa_saved_data): Strengthen field "insn_queue" from
3034 rtx * to rtx_insn_list **.
3035 (save_backtrack_point): Update allocation of save->insn_queue to
3036 reflect the strengthening of elements from rtx to rtx_insn_list *.
3037 (queue_to_ready): Strengthen local "link" from rtx to
3038 rtx_insn_list *; use methods "next" and "insn" when traversing the
3039 list.
3040 (early_queue_to_ready): Likewise for locals "link", "next_link",
3041 "prev_link".
3042 (schedule_block): Update allocation of insn_queue to reflect the
3043 strengthening of elements from rtx to rtx_insn_list *. Strengthen
3044 local "link" from rtx to rtx_insn_list *, and use methods when
3045 working it.
3046 (add_to_speculative_block): Strengthen locals "twins" and
3047 "next_node" from rtx to rtx_insn_list *, and use methods when
3048 working with them. Strengthen local "twin" from rtx to
3049 rtx_insn *, eliminating a checked cast.
3050 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
3051 from rtx to rtx_insn_list *, and use methods when working with
3052 them.
3053
3054 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
3055 from rtx to rtx_insn_list *, adding a checked cast.
3056 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
3057 rtx_insn_list **.
3058 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
3059 "newlink" from rtx to rtx_insn_list *. Strengthen local
3060 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
3061 from rtx to rtx_insn *.
3062 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
3063 from rtx to rtx_insn_list *. Use methods of the latter class.
3064 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
3065 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
3066 (remove_free_INSN_LIST_node): Strengthen return type and local
3067 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
3068 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
3069 rtx_insn_list *, using "insn" method.
3070
3071 * sched-deps.c (add_dependence_list): Strengthen param "list"
3072 from rtx to rtx_insn_list *, and use methods when working with it.
3073 (add_dependence_list_and_free): Strengthen param "listp" from
3074 rtx * to rtx_insn_list **.
3075 (remove_from_dependence_list): Strenghten param "listp" from rtx *
3076 to rtx_insn_list **, and use methods when working with *listp.
3077 (remove_from_both_dependence_lists): Strengthen param "listp" from
3078 rtx * to rtx_insn_list **
3079 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
3080 to rtx_insn_list **. Eliminate local "link", in favor of two new
3081 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
3082 respectively.
3083 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
3084 by introducing local "cond_deps".
3085 (remove_from_deps): Strengthen param "insn" from rtx to
3086 rtx_insn *.
3087
3088 * sched-rgn.c (concat_insn_mem_list): Strengthen param
3089 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
3090 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
3091 Use methods of rtx_insn_list.
3092
3093 * store-motion.c (struct st_expr): Strengthen fields
3094 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
3095 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
3096 rtx_insn_list *.
3097 (find_moveable_store): Split out "tmp" into multiple more-tightly
3098 scoped locals. Use methods of rtx_insn_list *.
3099 (compute_store_table): Strengthen local "tmp" from rtx to
3100 rtx_insn *. Use methods of rtx_insn_list *.
3101
3102 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3103
3104 * coretypes.h (class rtx_insn_list): Add forward declaration.
3105 * rtl.h (class rtx_insn_list): New subclass of rtx_def
3106 (is_a_helper <rtx_insn_list *>::test): New.
3107 (rtx_insn_list::next): New.
3108 (rtx_insn_list::insn): New.
3109 (gen_rtx_INSN_LIST): Add prototype.
3110 * emit-rtl.c (gen_rtx_INSN_LIST): New.
3111 * gengenrtl.c (special_rtx): Add INSN_LIST.
3112
3113 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3114
3115 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
3116 "prev" from rtx to rtx_insn *.
3117
3118 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3119
3120 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
3121 functions. Require merely an rtx for now, not an rtx_insn *.
3122 (BLOCK_FOR_INSN): Likewise.
3123 (INSN_LOCATION): Likewise.
3124 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
3125
3126 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3127
3128 * rtl.h (PATTERN): Convert this macro into a pair of inline
3129 functions, for now, requiring const_rtx and rtx.
3130
3131 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3132
3133 * target.def (unwind_emit): Strengthen param "insn" from rtx to
3134 rtx_insn *.
3135 (final_postscan_insn): Likewise.
3136 (adjust_cost): Likewise.
3137 (adjust_priority): Likewise.
3138 (variable_issue): Likewise.
3139 (macro_fusion_pair_p): Likewise.
3140 (dfa_post_cycle_insn): Likewise.
3141 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
3142 (first_cycle_multipass_issue): Likewise.
3143 (dfa_new_cycle): Likewise.
3144 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
3145 (speculate_insn): Likewise for param "insn".
3146 (gen_spec_check): Likewise for params "insn" and "label".
3147 (get_insn_spec_ds): Likewise for param "insn".
3148 (get_insn_checked_ds): Likewise.
3149 (dispatch_do): Likewise.
3150 (dispatch): Likewise.
3151 (cannot_copy_insn_p): Likewise.
3152 (invalid_within_doloop): Likewise.
3153 (legitimate_combined_insn): Likewise.
3154 (needed): Likewise.
3155 (after): Likewise.
3156
3157 * doc/tm.texi: Automatically updated to reflect changes to
3158 target.def.
3159
3160 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
3161 working with insn.
3162 (schedule_block): Likewise.
3163 (sched_init): Likewise.
3164 (sched_speculate_insn): Strengthen param "insn" from rtx to
3165 rtx_insn *.
3166 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
3167 working with insn.
3168 * hooks.c (hook_bool_rtx_true): Rename to...
3169 hook_bool_rtx_insn_true): ...this, and strengthen first param from
3170 rtx to rtx_insn *.
3171 (hook_constcharptr_const_rtx_null): Rename to...
3172 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3173 first param from const_rtx to const rtx_insn *.
3174 (hook_bool_rtx_int_false): Rename to...
3175 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3176 param from rtx to rtx_insn *.
3177 (hook_void_rtx_int): Rename to...
3178 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3179 rtx to rtx_insn *.
3180
3181 * hooks.h (hook_bool_rtx_true): Rename to...
3182 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
3183 rtx to rtx_insn *.
3184 (hook_bool_rtx_int_false): Rename to...
3185 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3186 param from rtx to rtx_insn *.
3187 (hook_void_rtx_int): Rename to...
3188 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3189 rtx to rtx_insn *.
3190 (hook_constcharptr_const_rtx_null): Rename to...
3191 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3192 first param from const_rtx to const rtx_insn *.
3193
3194 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
3195 and local "prev" from rtx to rtx_insn *.
3196
3197 * sched-int.h (sched_speculate_insn): Strengthen first param from
3198 rtx to rtx_insn *.
3199
3200 * sel-sched.c (create_speculation_check): Likewise for local "label".
3201 * targhooks.c (default_invalid_within_doloop): Strengthen param
3202 "insn" from const_rtx to const rtx_insn *.
3203 * targhooks.h (default_invalid_within_doloop): Strengthen param
3204 from const_rtx to const rtx_insn *.
3205
3206 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
3207 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
3208
3209 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
3210 "insn".
3211 (arc_invalid_within_doloop): Likewise, with const.
3212
3213 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
3214 (arm_cannot_copy_insn_p): Likewise for param "insn".
3215 (arm_unwind_emit): Likewise.
3216
3217 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
3218 "dep_insn".
3219
3220 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
3221 (c6x_variable_issue): Likewise. Removed now-redundant checked
3222 cast.
3223 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
3224
3225 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
3226 Likewise for param "insn".
3227 (epiphany_mode_after): Likewise.
3228 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
3229 params "insn", "dep_insn".
3230 (epiphany_mode_needed): Likewise for param "insn".
3231 (epiphany_mode_after): Likewise.
3232
3233 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
3234 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3235 (ix86_avx_u128_mode_needed): Likewise.
3236 (ix86_i387_mode_needed): Likewise.
3237 (ix86_mode_needed): Likewise.
3238 (ix86_avx_u128_mode_after): Likewise.
3239 (ix86_mode_after): Likewise.
3240 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
3241 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
3242 (ix86_adjust_priority): Likewise for param "insn".
3243 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
3244 (do_dispatch): Likewise.
3245 (has_dispatch): Likewise.
3246 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
3247
3248 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
3249 reflect renaming of default hook implementation from
3250 hook_constcharptr_const_rtx_null to
3251 hook_constcharptr_const_rtx_insn_null.
3252 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
3253 rtx to rtx_insn *.
3254 (ia64_variable_issue): Likewise for param "insn".
3255 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
3256 (ia64_dfa_new_cycle): Likewise.
3257 (ia64_get_insn_spec_ds): Likewise.
3258 (ia64_get_insn_checked_ds): Likewise.
3259 (ia64_speculate_insn): Likewise.
3260 (ia64_gen_spec_check): Likewise for params "insn", "label".
3261 (ia64_asm_unwind_emit): Likewise for param "insn".
3262
3263 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
3264
3265 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
3266 "insn", "def_insn".
3267 (m68k_sched_variable_issue): Likewise for param "insn".
3268
3269 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
3270 "def_insn".
3271
3272 * config/microblaze/microblaze.c (microblaze_adjust_cost):
3273 Likewise for params "insn", "dep".
3274
3275 * config/mips/mips.c (mips_adjust_cost): Likewise.
3276 (mips_variable_issue): Likewise for param "insn".
3277 (mips_final_postscan_insn): Likewise.
3278
3279 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
3280 for params "insn", "dep".
3281
3282 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
3283 "dep_insn".
3284 (pa_adjust_priority): Likewise for param "insn".
3285
3286 * config/picochip/picochip.c (picochip_sched_adjust_cost):
3287 Likewise for params "insn", "dep_insn".
3288
3289 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
3290 param "insn".
3291 (rs6000_variable_issue): Likewise.
3292 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
3293 (rs6000_debug_adjust_cost): Likewise.
3294 (rs6000_adjust_priority): Likewise for param "insn".
3295 (rs6000_use_sched_lookahead_guard): Likewise.
3296 (get_next_active_insn): Likewise for return type and both params.
3297 (redefine_groups): Likewise for params "prev_head_insn", "tail"
3298 and locals "insn", "next_insn".
3299 (pad_groups): Likewise.
3300
3301 * config/s390/s390.c (s390_adjust_priority): Likewise for param
3302 "insn".
3303 (s390_cannot_copy_insn_p): Likewise.
3304 (s390_sched_variable_issue): Likewise for third param, eliminating
3305 checked cast.
3306 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
3307 default hook implementation from hook_constcharptr_const_rtx_null
3308 to hook_constcharptr_const_rtx_insn_null.
3309
3310 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
3311 from rtx to rtx_insn *.
3312 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
3313 (sh_variable_issue): Likewise for param "insn".
3314 (sh_dfa_new_cycle): Likewise.
3315 (sh_mode_needed): Likewise.
3316 (sh_mode_after): Likewise.
3317
3318 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
3319 params "insn", "dep_insn".
3320 (hypersparc_adjust_cost): Likewise.
3321 (sparc_adjust_cost): Likewise.
3322
3323 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
3324 param, eliminated checked cast.
3325 (spu_sched_adjust_cost): Likewise for first and third params.
3326
3327 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
3328 params "insn" and "dep_insn" from rtx to rtx_insn *.
3329
3330 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
3331
3332 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3333
3334 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
3335 (set_is_load_p): ...this, updating to work on a SET pattern rather
3336 than an insn.
3337 (is_store_insn): Rename to...
3338 (set_is_store_p): ...this, updating to work on a SET pattern
3339 rather than an insn.
3340 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
3341 top of function to where it is needed. Rewrite the bogus
3342 condition that checks for "insn" and "dep" being PARALLEL to
3343 instead use single_set, introducing locals "insn_set" and
3344 "dep_set". Given that we only ever returned "cost" for a non-pair
3345 of SETs, bail out early if we don't have a pair of SET.
3346 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
3347 use the new locals "insn_set" and "dep_set", and update calls to
3348 is_load_insn and is_store_insn to be calls to set_is_load_p and
3349 set_is_store_p.
3350
3351 2014-08-27 Guozhi Wei <carrot@google.com>
3352
3353 PR target/62262
3354 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
3355 amount before using it.
3356
3357 2014-08-27 Richard Biener <rguenther@suse.de>
3358
3359 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
3360 get_maxval_strlen inside a more useful API.
3361 (gimple_fold_builtin_with_strlen): Remove and fold into ...
3362 (gimple_fold_builtin): ... caller.
3363 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
3364 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
3365 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
3366 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
3367 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
3368 gimple_fold_builtin_sprintf): Adjust to compute maxval
3369 themselves.
3370
3371 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
3372
3373 PR other/62248
3374 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
3375
3376 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3377 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3378 Anna Tikhonova <anna.tikhonova@intel.com>
3379 Ilya Tocar <ilya.tocar@intel.com>
3380 Andrey Turetskiy <andrey.turetskiy@intel.com>
3381 Ilya Verbin <ilya.verbin@intel.com>
3382 Kirill Yukhin <kirill.yukhin@intel.com>
3383 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3384
3385 * config/i386/sse.md
3386 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
3387 Use `concat_tg_mode' attribute to determine asm register size.
3388
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>
3397
3398 * config/i386/sse.md
3399 (define_mode_iterator VI48_AVX512VL): New.
3400 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
3401 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
3402 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
3403 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3404 with VI1): Change mode iterator.
3405 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3406 with VI_ULOADSTORE_BW_AVX512VL): New.
3407 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3408 with VI_ULOADSTORE_F_AVX512VL): Ditto.
3409 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3410 with VI1): Change mode iterator.
3411 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3412 with VI_ULOADSTORE_BW_AVX512VL): New.
3413 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3414 with VI_ULOADSTORE_F_AVX512VL): Ditto.
3415 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3416 with VI1): Change mode iterator.
3417 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3418 with VI_ULOADSTORE_BW_AVX512VL): New.
3419 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3420 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
3421 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
3422 (define_insn "<avx512>_storedqu<mode>_mask" with
3423 VI48_AVX512VL): New.
3424 (define_insn "<avx512>_storedqu<mode>_mask" with
3425 VI12_AVX512VL): Ditto.
3426
3427 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3428 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3429 Anna Tikhonova <anna.tikhonova@intel.com>
3430 Ilya Tocar <ilya.tocar@intel.com>
3431 Andrey Turetskiy <andrey.turetskiy@intel.com>
3432 Ilya Verbin <ilya.verbin@intel.com>
3433 Kirill Yukhin <kirill.yukhin@intel.com>
3434 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3435
3436 * config/i386/sse.md
3437 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
3438 (define_mode_iterator VI48_AVX512BW): New.
3439 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
3440 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
3441 with VI48_AVX2_48_AVX512F): New.
3442 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
3443 with VI2_AVX512VL): Ditto.
3444
3445 2014-08-27 Richard Biener <rguenther@suse.de>
3446
3447 PR middle-end/62239
3448 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
3449 (fold_builtin_3): Do not fold strcat_chk here.
3450 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
3451 from builtins.c.
3452 (gimple_fold_builtin): Fold strcat_chk here.
3453
3454 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
3455
3456 * dwarf2out.h (dwarf2out_decl): Remove prototype.
3457 * dwarf2out.c (dwarf2out_decl): Make static.
3458
3459 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
3460
3461 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
3462
3463 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3464
3465 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
3466 from rtx to rtx_insn *.
3467 (cselib_lookup_from_insn): Likewise for final param.
3468 (cselib_subst_to_values_from_insn): Likewise.
3469 (cselib_add_permanent_equiv): Likewise.
3470
3471 * cselib.c (cselib_current_insn): Likewise for this variable.
3472 (cselib_subst_to_values_from_insn): Likewise for param "insn".
3473 (cselib_lookup_from_insn): Likewise.
3474 (cselib_add_permanent_equiv): Likewise for param "insn" and local
3475 "save_cselib_current_insn".
3476 (cselib_process_insn): Replace use of NULL_RTX with NULL.
3477
3478 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
3479 from rtx to rtx_insn *.
3480
3481 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3482
3483 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
3484 rtx_insn *.
3485
3486 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3487
3488 * df.h (df_dump_insn_problem_function): Strengthen first param of
3489 this callback from const_rtx to const rtx_insn *.
3490 (struct df_insn_info): Strengthen field "insn" from rtx to
3491 rtx_insn *.
3492 (DF_REF_INSN): Eliminate this function, reinstating the older
3493 macro definition.
3494 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
3495 (df_reg_defined): Likewise.
3496 (df_find_use): Likewise.
3497 (df_reg_used): Likewise.
3498 (df_dump_insn_top): Strengthen param 1 from const_rtx to
3499 const rtx_insn *.
3500 (df_dump_insn_bottom): Likewise.
3501 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
3502 (df_insn_debug_regno): Likewise.
3503 (debug_df_insn): Likewise.
3504 (df_rd_simulate_one_insn): Likewise for param 2.
3505 (df_word_lr_simulate_defs): Likewise for param 1.
3506 (df_word_lr_simulate_uses): Likewise.
3507 (df_md_simulate_one_insn): Likewise for param 2.
3508 (df_simulate_find_noclobber_defs): Likewise for param 1.
3509 (df_simulate_find_defs): Likewise.
3510 (df_simulate_defs): Likewise.
3511 (df_simulate_uses): Likewise.
3512 (df_simulate_one_insn_backwards): Likewise for param 2.
3513 (df_simulate_one_insn_forwards): Likewise.
3514 (df_uses_create): Likewise for param 2.
3515 (df_insn_create_insn_record): Likewise for param 1.
3516 (df_insn_delete): Likewise.
3517 (df_insn_rescan): Likewise.
3518 (df_insn_rescan_debug_internal): Likewise.
3519 (df_insn_change_bb): Likewise.
3520 (df_notes_rescan): Likewise.
3521 * rtl.h (remove_death): Likewise for param 2.
3522 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
3523 const rtx_insn *.
3524 * sched-int.h (reemit_notes): Strengthen param from rtx to
3525 rtx_insn *.
3526 * valtrack.h (propagate_for_debug): Likewise for param 1.
3527
3528 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
3529 local "tmp_rtx" from const_rtx to const rtx_insn *.
3530 * combine.c (remove_death): Strengthen param "insn" from rtx to
3531 rtx_insn *.
3532 (move_deaths): Likewise for local "where_dead".
3533 * cse.c (delete_trivially_dead_insns): Introduce local
3534 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
3535 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
3536 rtx_insn *.
3537 (df_reg_defined): Likewise.
3538 (df_find_use): Likewise.
3539 (df_reg_used): Likewise.
3540 (df_dump_insn_problem_data): Strengthen param "insn" from
3541 const_rtx to const rtx_insn *.
3542 (df_dump_insn_top): Likewise.
3543 (df_dump_insn_bottom): Likewise.
3544 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
3545 (df_insn_debug_regno): Likewise.
3546 (debug_df_insn): Likewise.
3547 (DF_REF_INSN): Delete.
3548 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
3549 from rtx to rtx_insn *.
3550 (df_chain_insn_top_dump): Strengthen param "insn" from
3551 const_rtx to const rtx_insn *.
3552 (df_chain_insn_bottom_dump): Likewise.
3553 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
3554 rtx_insn *.
3555 (df_word_lr_simulate_uses): Likewise.
3556 (df_print_note): Likewise.
3557 (df_remove_dead_and_unused_notes): Likewise.
3558 (df_set_unused_notes_for_mw): Likewise.
3559 (df_set_dead_notes_for_mw): Likewise.
3560 (df_create_unused_note): Likewise.
3561 (df_simulate_find_defs): Likewise.
3562 (df_simulate_find_uses): Likewise.
3563 (df_simulate_find_noclobber_defs): Likewise.
3564 (df_simulate_defs): Likewise.
3565 (df_simulate_uses): Likewise.
3566 (df_simulate_one_insn_backwards): Likewise.
3567 (df_simulate_one_insn_forwards): Likewise.
3568 (df_md_simulate_one_insn): Likewise.
3569 * df-scan.c (df_uses_create): Likewise.
3570 (df_insn_create_insn_record): Likewise.
3571 (df_insn_delete): Likewise.
3572 (df_insn_rescan): Likewise.
3573 (df_insn_rescan_debug_internal): Likewise.
3574 (df_insn_change_bb): Likewise.
3575 (df_notes_rescan): Likewise.
3576 (df_refs_add_to_chains): Likewise.
3577 (df_insn_refs_verify): Likewise.
3578 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
3579 when invoking df_insn_delete.
3580 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
3581 (set_unique_reg_note): Add checked cast.
3582 * final.c (cleanup_subreg_operands): Likewise.
3583 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
3584 "insn" from rtx to rtx_insn *.
3585 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
3586 "last" from rtx to rtx_insn *.
3587 * ira-emit.c (change_regs_in_insn): New function.
3588 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
3589 Invoke change_regs_in_insn rather than change_regs.
3590 * ira.c (update_equiv_regs): Strengthen locals "insn",
3591 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
3592 for_each_rtx_in_insn rather than for_each_rtx.
3593 * recog.c (confirm_change_group): Add checked casts.
3594 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
3595 Add checked cast.
3596 (peep2_fill_buffer): Add checked cast.
3597 * rtlanal.c (remove_note): Likewise.
3598 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
3599 locals "next" "end" from rtx to rtx_insn *.
3600
3601 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3602
3603 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
3604 to rtx_insn *.
3605 (struct reg_use_data): Likewise for field "insn".
3606 (insn_cost): Likewise for param.
3607 (real_insn_for_shadow): Likewise for return type and param.
3608 (increase_insn_priority): Likewise for param 1.
3609 (debug_dependencies): Likewise for both params.
3610
3611 * haifa-sched.c (insn_delay): Likewise for param "insn".
3612 (real_insn_for_shadow): Likewise for return type and param "insn".
3613 (update_insn_after_change): Likewise for param "insn".
3614 (recompute_todo_spec): Likewise for param "next" and locals "pro",
3615 "other".
3616 (insn_cost): Likewise for param "insn".
3617 (increase_insn_priority): Likewise.
3618 (calculate_reg_deaths): Likewise.
3619 (setup_insn_reg_pressure_info): Likewise.
3620 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
3621 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
3622 (model_recompute): Likewise.
3623 (must_restore_pattern_p): Likewise for param "next".
3624 (model_excess_cost): Likewise for param "insn".
3625 (queue_remove): Likewise.
3626 (adjust_priority): Likewise for param "prev".
3627 (update_register_pressure): Likewise for param "insn".
3628 (setup_insn_max_reg_pressure): Likewise for local "insn".
3629 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
3630 (model_add_to_schedule): Likewise.
3631 (model_reset_queue_indices): Likewise for local "insn".
3632 (unschedule_insns_until): Strengthen local "recompute_vec" from
3633 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
3634 "con" from rtx to rtx_insn *.
3635 (restore_last_backtrack_point): Likewise for both locals "x". Add
3636 checked casts.
3637 (estimate_insn_tick): Likewise for param "insn".
3638 (commit_schedule): Likewise for params "prev_head", "tail" and
3639 local "x".
3640 (verify_shadows): Likewise for locals "i1", "i2".
3641 (dump_insn_stream): Likewise for params "head", "tail" and locals
3642 "next_tail", "insn".
3643 (schedule_block): Likewise for locals "insn", "x". Add a checked
3644 cast.
3645 (fix_inter_tick): Likewise for params "head", "tail".
3646 (create_check_block_twin): Likewise for local "jump".
3647 (haifa_change_pattern): Likewise for param "insn".
3648 (haifa_speculate_insn): Likewise.
3649 (dump_new_block_header): Likewise for params "head", "tail".
3650 (fix_jump_move): Likewise for param "jump".
3651 (move_block_after_check): Likewise.
3652 (sched_init_insn_luid): Likewise for param "insn".
3653 (sched_init_luids): Likewise for local "insn".
3654 (insn_luid): Likewise for param "insn".
3655 (init_h_i_d): Likewise.
3656 (haifa_init_h_i_d): Likewise for local "insn".
3657 (haifa_init_insn): Likewise for param "insn".
3658 * sched-deps.c (add_dependence): Likewise for local "real_pro",
3659 "other".
3660 (create_insn_reg_use): Likewise for param "insn".
3661 (setup_insn_reg_uses): Likewise. Add a checked cast.
3662 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
3663 "tail" from rtx to rtx_insn *.
3664 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
3665 "insn", "next_tail".
3666
3667 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3668
3669 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
3670 from rtx to rtx_insn *.
3671 (model_add_to_schedule): Likewise for locals "start", "end",
3672 "iter".
3673
3674 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3675
3676 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
3677 rtx_insn *.
3678 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
3679 "to" and locals "insn", "next", "copy". Remove now-redundant
3680 checked cast.
3681
3682 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3683
3684 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
3685 rtx_insn * and param 4 from rtx * to rtx_insn **.
3686 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
3687 param 2 from rtx * to rtx_insn **.
3688
3689 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
3690 rtx_insn * and final param from rtx * to rtx_insn **.
3691
3692 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
3693 from rtx to rtx_insn *.
3694 (try_head_merge_bb): Likewise for both locals named "move_upto".
3695 * df-problems.c (can_move_insns_across): Likewise for params
3696 "from", "to", "across_from", "across_to" and locals "insn",
3697 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
3698 rtx_insn **.
3699 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
3700 from rtx to rtx_insn *.
3701 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
3702 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
3703 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
3704 rtx_insn *.
3705 (noce_try_abs): Likewise.
3706 (noce_get_condition): Likewise for param "jump". Strengthen param
3707 "earliest" from rtx * to rtx_insn **.
3708 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
3709 rtx_insn *.
3710 (find_cond_trap): Likewise.
3711 (dead_or_predicable): Likewise for local "earliest".
3712 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
3713 checked cast.
3714 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
3715 and local "prev". Strengthen param "earliest" from rtx * to
3716 rtx_insn **.
3717 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
3718 Strengthen param "earliest" from rtx * to rtx_insn **.
3719
3720 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3721
3722 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
3723 "to" and local "insn" from rtx to rtx_insn *.
3724
3725 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3726
3727 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
3728 from rtx to rtx_insn *.
3729 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
3730 (code_motion_path_driver): Likewise for local "last_insn".
3731 (simplify_changed_insns): Likewise for local "insn".
3732
3733 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3734
3735 * rtl.h (push_to_sequence): Strengthen param from rtx to
3736 rtx_insn *.
3737 (push_to_sequence2): Likewise for both params.
3738 (delete_insns_since): Likewise for param.
3739 (reorder_insns_nobb): Likewise for all three params.
3740 (set_new_first_and_last_insn): Likewise for both params.
3741
3742 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
3743 rtx_insn *. Remove now-redundant cast.
3744 (set_last_insn): Likewise.
3745
3746 * builtins.c (expand_builtin_return): Strengthen local
3747 "call_fusage" from rtx to rtx_insn *.
3748 * cfgrtl.c (create_basic_block_structure): Likewise for local
3749 "after".
3750 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
3751 "first", "last" and local "insn".
3752 (delete_insns_since): Likewise for param "from".
3753 (reorder_insns_nobb): Likewise for params "from", "to", "after"
3754 and local "x".
3755 (push_to_sequence): Likewise for param "first" and local "last".
3756 (push_to_sequence2): Likewise for params "first" and "last".
3757 * lra.c (emit_add3_insn): Likewise for local "last".
3758 (lra_emit_add): Likewise.
3759 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
3760 "last_insn".
3761 (process_address_1): Likewise for locals "insn", last".
3762 * modulo-sched.c (ps_first_note): Likewise for return type.
3763 * optabs.c (expand_binop_directly): Likewise for param "last".
3764
3765 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3766
3767 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
3768 to rtx_insn*.
3769 * emit-rtl.c (get_last_insn_anywhere): Likewise.
3770
3771 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3772
3773 * function.h (struct sequence_stack): Strengthen fields "first"
3774 and "last" from rtx to rtx_insn *.
3775 (struct emit_status): Likewise for fields "x_first_insn" and
3776 "x_last_insn".
3777
3778 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
3779 (set_first_insn): Add checked cast.
3780 (get_last_insn): Remove now-redundant checked cast.
3781 (set_last_insn): Add checked cast.
3782
3783 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
3784 "saved_first" and "saved_last" from rtx to rtx_insn *.
3785
3786 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3787
3788 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
3789 (unlink_insn_chain): Strengthen both params from rtx to
3790 rtx_insn *.
3791
3792 * cfgrtl.c (cfg_layout_function_header): Likewise for this
3793 variable.
3794 (unlink_insn_chain): Likewise for params "first" and "last".
3795 Remove now-redundant checked cast.
3796 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
3797 (fixup_reorder_chain): Strengthen local "insn" from rtx to
3798 rtx_insn *.
3799 * emit-rtl.c (link_insn_into_chain): Likewise for all three
3800 params.
3801 (add_insn): Likewise for param "insn" and local "prev".
3802 (add_insn_after_nobb): Likewise for both params and local "next".
3803 (add_insn_before_nobb): Likewise for both params and local "prev".
3804 (add_insn_after): Rename param "after" to "uncast_after",
3805 introducing local "after" with another checked cast.
3806 (add_insn_before): Rename params "insn" and "before", giving them
3807 "uncast_" prefixes, adding the old names back using checked casts.
3808 (emit_note_after): Likewise for param "after".
3809 (emit_note_before): Likewise for param "before".
3810 (emit_label): Add a checked cast.
3811
3812 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3813
3814 * cselib.h (cselib_record_sets_hook): Strengthen initial param
3815 "insn" from rtx to rtx_insn *.
3816
3817 * cselib.c (cselib_record_sets_hook): Likewise.
3818
3819 * var-tracking.c (add_with_sets): Likewise, renaming back from
3820 "uncast_insn" to "insn" and eliminating the checked cast from rtx
3821 to rtx_insn *.
3822
3823 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3824
3825 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
3826 and "header_" from rtx to rtx_insn *.
3827 (struct basic_block_d): Likewise for field "head_" within "x"
3828 field of union basic_block_il_dependent.
3829 (BB_HEAD): Drop function...
3830 (SET_BB_HEAD): ...and this function in favor of...
3831 (BB_HEAD): ...reinstate macro.
3832 (BB_END): Drop function...
3833 (SET_BB_END): ...and this function in favor of...
3834 (BB_END): ...reinstate macro.
3835 (BB_HEADER): Drop function...
3836 (SET_BB_HEADER): ...and this function in favor of...
3837 (BB_HEADER): ...reinstate macro.
3838
3839 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
3840 (fix_crossing_unconditional_branches): Likewise.
3841 * caller-save.c (save_call_clobbered_regs): Likewise.
3842 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
3843 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
3844 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
3845 (merge_blocks_move_successor_nojumps): Likewise.
3846 (outgoing_edges_match): Update use of for_each_rtx to
3847 for_each_rtx_in_insn.
3848 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
3849 (expand_gimple_cond): Likewise.
3850 (expand_gimple_tailcall): Likewise.
3851 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
3852 SET_BB_END.
3853 (construct_exit_block): Drop use of SET_BB_END.
3854 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
3855 rtx_insn *.
3856 (delete_insn): Rename param "insn" to "uncast_insn", introducing
3857 a new local "insn" with a checked cast to rtx_insn *. Drop use of
3858 SET_BB_HEAD and SET_BB_END.
3859 (create_basic_block_structure): Drop use of SET_BB_HEAD and
3860 SET_BB_END.
3861 (rtl_delete_block): Drop use of SET_BB_HEAD.
3862 (rtl_split_block): Drop use of SET_BB_END.
3863 (emit_nop_for_unique_locus_between): Likewise.
3864 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
3865 (block_label): Drop use of SET_BB_HEAD.
3866 (fixup_abnormal_edges): Drop use of SET_BB_END.
3867 (record_effective_endpoints): Drop use of SET_BB_HEADER.
3868 (relink_block_chain): Likewise.
3869 (fixup_reorder_chain): Drop use of SET_BB_END.
3870 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
3871 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
3872 rtx_insn **. Drop use of SET_BB_HEADER.
3873 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
3874 SET_BB_HEAD.
3875 (BB_HEAD): Delete this function.
3876 (SET_BB_HEAD): Likewise.
3877 (BB_END): Likewise.
3878 (SET_BB_END): Likewise.
3879 (BB_HEADER): Likewise.
3880 (SET_BB_HEADER): Likewise.
3881 * emit-rtl.c (add_insn_after): Rename param "insn" to
3882 "uncast_insn", adding a new local "insn" and a checked cast to
3883 rtx_insn *. Drop use of SET_BB_END.
3884 (remove_insn): Strengthen locals "next" and "prev" from rtx to
3885 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
3886 (reorder_insns): Drop use of SET_BB_END.
3887 (emit_insn_after_1): Strengthen param "first" and locals "last",
3888 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
3889 (emit_pattern_after_noloc): Add checked cast.
3890 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
3891 (restore_other_notes): Likewise.
3892 (move_insn): Likewise.
3893 (sched_extend_bb): Likewise.
3894 (fix_jump_move): Likewise.
3895 * ifcvt.c (noce_process_if_block): Likewise.
3896 (dead_or_predicable): Likewise.
3897 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
3898 * reg-stack.c (change_stack): Drop use of SET_BB_END.
3899 * sel-sched-ir.c (sel_move_insn): Likewise.
3900 * sel-sched.c (move_nop_to_previous_block): Likewise.
3901
3902 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
3903 SET_BB_END.
3904 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
3905
3906 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3907
3908 * basic-block.h (create_basic_block_structure): Strengthen params
3909 1 "head" and 2 "end" from rtx to rtx_insn *.
3910 * cfgrtl.c (create_basic_block_structure): Likewise.
3911 (rtl_create_basic_block): Update casts from void * to rtx to
3912 rtx_insn *, so that we can pass them as rtx_insn * to
3913 create_basic_block_structure.
3914 * sel-sched-ir.c (sel_create_basic_block): Likewise.
3915
3916 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3917
3918 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
3919 rtx_insn **.
3920 (check_for_inc_dec): Strengthen param "insn" from rtx to
3921 rtx_insn *.
3922
3923 * cselib.h (cselib_process_insn): Likewise.
3924
3925 * cselib.c (cselib_record_sets): Likewise.
3926 (cselib_process_insn): Likewise.
3927
3928 * dse.c (struct insn_info): Likewise for field "insn".
3929 (check_for_inc_dec_1): Likewise for local "insn".
3930 (check_for_inc_dec): Likewise for param "insn".
3931 (scan_insn): Likewise.
3932 (dse_step1): Likewise for local "insn".
3933
3934 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
3935 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
3936
3937 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3938
3939 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
3940 from rtx to rtx_insn *.
3941 (DEP_PRO): Delete this function and...
3942 (SET_DEP_PRO): ...this function in favor of...
3943 (DEP_PRO): ...reinstate this macro.
3944 (DEP_CON): Delete this function and...
3945 (SET_DEP_CON): ...this function in favor of...
3946 (DEP_CON): ...reinstate this old macro.
3947 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
3948 (init_dep): Likewise.
3949 (set_priorities): Likewise for both params.
3950 (sd_copy_back_deps): Likewise for params 1 and 2.
3951
3952 * haifa-sched.c (priority): Likewise for param "insn" and local
3953 "next".
3954 (set_priorities): Likewise for params "head" and "tail" and local
3955 "insn".
3956 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
3957 local "consumer".
3958 (add_to_speculative_block): Add a checked cast.
3959 (create_check_block_twin): Drop use of SET_DEP_CON.
3960 (add_jump_dependencies): Strengthen params "insn" and "jump" from
3961 rtx to rtx_insn *.
3962
3963 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
3964 Drop use of SET_DEP_PRO
3965 (init_dep): Strengthen params "pro" and "con" from rtx to
3966 rtx_insn *.
3967 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
3968 use of SET_DEP_CON.
3969 (DEP_PRO): Delete.
3970 (DEP_CON): Delete.
3971 (SET_DEP_PRO): Delete.
3972 (SET_DEP_CON): Delete.
3973
3974 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3975
3976 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
3977 from rtx to rtx_insn *.
3978 (VINSN_INSN_RTX): Eliminate rvalue function and...
3979 (SET_VINSN_INSN): ...lvalue function in favor of...
3980 (VINSN_INSN_RTX): reinstate this old macro.
3981
3982 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
3983 in favor of VINSN_INSN_RTX.
3984 (VINSN_INSN_RTX): Delete this function.
3985 (SET_VINSN_INSN_RTX): Likewise.
3986
3987 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3988
3989 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
3990 (BND_TO): Delete this function and...
3991 (SET_BND_TO): ...this functions in favor of...
3992 (BND_TO): ...reinstating this macro.
3993 (struct _fence): Strengthen field "executing_insns" from
3994 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
3995 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
3996 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
3997 and param "insn" from rtx to insn_t.
3998 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
3999 rtx_insn *.
4000
4001 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
4002 vec<rtx_insn *> .
4003 (rtx_vec_t): Likewise.
4004 (struct sched_deps_info_def): Strengthen param of "start_insn"
4005 callback from rtx to rtx_insn *. Likewise for param "insn2" of
4006 "note_mem_dep" callback and first param of "note_dep" callback.
4007
4008 * haifa-sched.c (add_to_speculative_block): Strengthen param
4009 "insn" from rtx to rtx_insn *.
4010 (clear_priorities): Likewise.
4011 (calc_priorities): Likewise for local "insn".
4012
4013 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
4014 Remove redundant checked cast.
4015 (haifa_note_mem_dep): Likewise for param "pending_insn".
4016 (haifa_note_dep): Likewise for param "elem".
4017 (note_mem_dep): Likewise for param "e".
4018 (sched_analyze_1): Add checked casts.
4019 (sched_analyze_2): Likewise.
4020
4021 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
4022 from rtx to rtx_insn *.
4023 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
4024 from vec<rtx> * to vec<rtx_insn *> *.
4025
4026 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
4027 scaffolding.
4028 (flist_add): Strengthen param "executing_insns" from
4029 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4030 (advance_deps_context): Remove now-redundant checked cast.
4031 (init_fences): Replace uses of NULL_RTX with NULL.
4032 (merge_fences): Strengthen params "last_scheduled_insn" and
4033 "sched_next" from rtx to rtx_insn * and "executing_insns" from
4034 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4035 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
4036 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
4037 an instruction, rather than doing double-duty as a pattern.
4038 (return_nop_to_pool): Update for change of insn_t.
4039 (deps_init_id): Remove now-redundant checked cast.
4040 (struct sched_scan_info_def): Strengthen param of "init_insn"
4041 callback from rtx to insn_t.
4042 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
4043 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
4044 NULL.
4045 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
4046 "end" from rtx to rtx_insn *.
4047 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
4048 (rtx insn_rtx, bool force_unique_p)
4049 (BND_TO): Delete function.
4050 (SET_BND_TO): Delete function.
4051
4052 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
4053 rtx to rtx_insn *.
4054 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
4055 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
4056 rtx to rtx_insn *.
4057 (undo_transformations): Likewise for param "insn".
4058 (update_liveness_on_insn): Likewise.
4059 (compute_live_below_insn): Likewise for param "insn" and local
4060 "succ".
4061 (update_data_sets): Likewise for param "insn".
4062 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
4063 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
4064 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
4065 rtx_insn *.
4066 (move_cond_jump): Likewise for param "insn".
4067 (move_cond_jump): Drop use of SET_BND_TO.
4068 (compute_av_set_on_boundaries): Likewise.
4069 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
4070 (update_and_record_unavailable_insns): Strengthen local "bb_end"
4071 from rtx to rtx_insn *.
4072 (maybe_emit_renaming_copy): Likewise for param "insn".
4073 (maybe_emit_speculative_check): Likewise.
4074 (handle_emitting_transformations): Likewise.
4075 (remove_insn_from_stream): Likewise.
4076 (code_motion_process_successors): Strengthen local "succ" from rtx
4077 to insn_t.
4078
4079 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4080
4081 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
4082 ilist_t, not _xlist_t;
4083 (ILIST_INSN): Define in terms of new union field "insn".
4084 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
4085 _XLIST_NEXT.
4086 (struct _list_node): Add new field "insn" to the union, of type
4087 insn_t.
4088 (ilist_add): Replace macro with an inline function, requiring an
4089 insn_t.
4090 (ilist_remove): Define this macro directly in terms of
4091 _list_remove, rather than indirectly via _xlist_remove.
4092 (ilist_clear): Likewise, in terms of _list_clear rather than
4093 _xlist_clear.
4094 (ilist_is_in_p): Replace macro with an inline function, requiring
4095 an insn_t.
4096 (_list_iter_cond_insn): New function.
4097 (ilist_iter_remove): Define this macro directly in terms of
4098 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
4099 (ilist_iterator): Define directly in terms of _list_iterator
4100 rather than indirectly through _xlist_iterator.
4101 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
4102 than in terms of _FOR_EACH_X.
4103 (FOR_EACH_INSN_1): Likewise.
4104
4105 2014-08-26 Joseph Myers <joseph@codesourcery.com>
4106
4107 PR target/60606
4108 PR target/61330
4109 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
4110 DECL_HARD_REGISTER and return for invalid register specifications.
4111 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
4112 DECL_HARD_REGISTER, call expand_one_error_var.
4113 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
4114 CC_REGNUM with non-MODE_CC modes.
4115 (arm_regno_class): Return NO_REGS for PC_REGNUM.
4116
4117 2014-08-26 Marek Polacek <polacek@redhat.com>
4118
4119 PR c/61271
4120 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
4121
4122 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
4123
4124 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
4125 qi cost; add di cost.
4126 (cortexa57_addrcost_table): Likewise.
4127
4128 2014-08-26 Marek Polacek <polacek@redhat.com>
4129
4130 PR c/61271
4131 * expr.c (is_aligning_offset): Remove logical not.
4132
4133 2014-08-26 Marek Polacek <polacek@redhat.com>
4134
4135 PR c/61271
4136 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
4137 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
4138
4139 2014-08-26 Richard Biener <rguenther@suse.de>
4140
4141 PR tree-optimization/62175
4142 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
4143 expand possibly trapping operations.
4144
4145 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4146
4147 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
4148 "insn" from rtx to rtx_insn *.
4149 (permute_load): Likewise for param "insn".
4150 (permute_store): Likewise.
4151 (handle_special_swappables): Likewise for local "insn".
4152 (replace_swap_with_copy): Likewise for locals "insn" and
4153 "new_insn".
4154 (rs6000_analyze_swaps): Likewise for local "insn".
4155
4156 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4157
4158 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
4159 to rtx_insn *.
4160
4161 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4162
4163 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
4164 "note_list" from rtx to rtx_insn *.
4165 (BB_NOTE_LIST): Replace this function and...
4166 (SET_BB_NOTE_LIST): ...this function with...
4167 (BB_NOTE_LIST): ...the former macro implementation.
4168
4169 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
4170 local "from_start" from rtx to rtx_insn *. Strengthen param
4171 "to_endp" from rtx * to rtx_insn **.
4172
4173 * haifa-sched.c (concat_note_lists): Likewise.
4174 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
4175 BB_NOTE_LIST.
4176 (sel_restore_notes): Likewise.
4177 (move_bb_info): Likewise.
4178 (BB_NOTE_LIST): Delete this function.
4179 (SET_BB_NOTE_LIST): Delete this function.
4180 * sel-sched.c (create_block_for_bookkeeping): Eliminate
4181 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
4182
4183 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4184
4185 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
4186 from rtx * to rtx_insn **.
4187 (reorder2): Likewise.
4188 (dependencies_evaluation_hook): Strengthen params "head", "tail"
4189 from rtx to rtx_insn *.
4190
4191 * doc/tm.texi: Update mechanically for above change to target.def.
4192
4193 * sched-int.h (note_list): Strengthen this variable from rtx to
4194 rtx_insn *.
4195 (remove_notes): Likewise for both params.
4196 (restore_other_notes): Likewise for return type and first param.
4197 (struct ready_list): Strengthen field "vec" from rtx * to
4198 rtx_insn **.
4199 (struct dep_replacement): Strenghten field "insn" from rtx to
4200 rtx_insn *.
4201 (struct deps_desc): Likewise for fields "last_debug_insn",
4202 "last_args_size".
4203 (struct haifa_sched_info): Likewise for callback field
4204 "can_schedule_ready_p"'s param, for first param of "new_ready"
4205 callback field, for both params of "rank" callback field, for
4206 first field of "print_insn" callback field (with a const), for
4207 both params of "contributes_to_priority" callback, for param
4208 of "insn_finishes_block_p" callback, for fields "prev_head",
4209 "next_tail", "head", "tail", for first param of "add_remove_insn"
4210 callback, for first param of "begin_schedule_ready" callback, for
4211 both params of "begin_move_insn" callback, and for second param
4212 of "advance_target_bb" callback.
4213 (add_dependence): Likewise for params 1 and 2.
4214 (sched_analyze): Likewise for params 2 and 3.
4215 (deps_analyze_insn): Likewise for param 2.
4216 (ready_element): Likewise for return type.
4217 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4218 (try_ready): Strenghten param from rtx to rtx_insn *.
4219 (sched_emit_insn): Likewise for return type.
4220 (record_delay_slot_pair): Likewise for params 1 and 2.
4221 (add_delay_dependencies): Likewise for param.
4222 (contributes_to_priority): Likewise for both params.
4223 (find_modifiable_mems): Likewise.
4224
4225 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
4226 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
4227 "first_older_only_insn" from rtx to rtx_insn *.
4228 (arm_sched_reorder): Strengthen param "ready" from rtx * to
4229 rtx_insn **.
4230
4231 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
4232 "last_scheduled_iter0" from rtx to rtx_insn *.
4233 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
4234 (c6x_sched_reorder_1): Strengthen param "ready" and locals
4235 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4236 "insn" from rtx to rtx_insn *.
4237 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
4238 rtx_insn **.
4239 (c6x_sched_reorder2): Strengthen param "ready" and locals
4240 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4241 "insn" from rtx to rtx_insn *.
4242 (c6x_variable_issue): Add a checked cast when assigning from insn
4243 to ss.last_scheduled_iter0.
4244 (split_delayed_branch): Strengthen param "insn" and local "i1"
4245 from rtx to rtx_insn *.
4246 (split_delayed_nonbranch): Likewise.
4247 (undo_split_delayed_nonbranch): Likewise for local "insn".
4248 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
4249 "entry_after", "end_packet", "head_insn", "tail_insn",
4250 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
4251 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
4252 to rtx_insn **. Remove now-redundant checked cast on last_insn,
4253 but add a checked cast on loop->start_label. Consolidate calls to
4254 avoid assigning result of gen_spkernel to "insn", now an
4255 rtx_insn *.
4256
4257 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
4258 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
4259 rtx to rtx_insn *.
4260 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
4261 rtx_insn **. Strengthen locals "top", "next" from rtx to
4262 rtx_insn *.
4263 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
4264 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4265 (add_parameter_dependencies): Strengthen params "call", "head" and
4266 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
4267 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
4268 (add_dependee_for_func_arg): Likewise for param "arg" and local
4269 "insn".
4270 (ix86_dependencies_evaluation_hook): Likewise for params "head",
4271 "tail" and locals "insn", "first_arg".
4272
4273 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
4274 for params "head", "tail" and locals "insn", "next", "next_tail".
4275 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
4276 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
4277 "insn", "lowest", "highest" from rtx to rtx_insn *.
4278 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
4279 rtx_insn **.
4280 (ia64_sched_reorder2): Likewise.
4281
4282 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
4283 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
4284 from rtx * to rtx_insn **.
4285 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
4286 rtx_insn **.
4287 (mep_print_sched_insn): Strengthen param "insn" from rtx to
4288 rtx_insn *.
4289 (mep_sched_reorder): Strengthen param "ready" from rtx * to
4290 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
4291 to rtx_insn *.
4292
4293 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
4294 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
4295 to rtx_insn *.
4296 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
4297 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
4298 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
4299 rtx_insn **.
4300 (vr4130_reorder): Likewise.
4301 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
4302 rtx to rtx_insn *.
4303 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
4304 rtx_insn **.
4305 (mips_sched_reorder): Likewise.
4306 (mips_sched_reorder2): Likewise.
4307
4308 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
4309
4310 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
4311 Strengthen local "tmp" from rtx to rtx_insn *.
4312 (rs6000_sched_reorder2): Likewise.
4313
4314 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
4315 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
4316 (s390_sched_reorder): Strengthen param "ready" from rtx * to
4317 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
4318
4319 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
4320 "tmp2" from rtx to rtx_insn *.
4321 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
4322 Strengthen local "insn" from rtx to rtx_insn *.
4323 (ready_reorder): Strengthen param "ready" from rtx * to
4324 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
4325 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
4326 (sh_reorder2): Likewise.
4327
4328 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
4329 local "insn" from rtx to rtx_insn *.
4330
4331 * haifa-sched.c (note_list): Strengthen this variable from rtx to
4332 rtx_insn *.
4333 (scheduled_insns): Strengthen this variable from vec<rtx> to
4334 vec<rtx_insn *>.
4335 (set_modulo_params): Likewise for locals "i1", "i2".
4336 (record_delay_slot_pair): Likewise for params "i1", "i2".
4337 (add_delay_dependencies): Likewise for param "insn".
4338 (cond_clobbered_p): Likewise.
4339 (recompute_todo_spec): Likewise for local "prev".
4340 (last_scheduled_insn): Likewise for this variable.
4341 (nonscheduled_insns_begin): Likewise.
4342 (model_set_excess_costs): Strengthen param "insns" from rtx * to
4343 rtx_insn **.
4344 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
4345 rtx_insn *.
4346 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
4347 Strengthen local "insn" from rtx to rtx_insn *.
4348 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
4349 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4350 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
4351 (ready_remove_first): Likewise for return type and local "t".
4352 (ready_element): Likewise for return type.
4353 (ready_remove): Likewise for return type and local "t".
4354 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
4355 (check_clobbered_conditions): Strengthen local "x" from rtx to
4356 rtx_insn *, adding a checked cast.
4357 (schedule_insn): Likewise for param "insn".
4358 (remove_notes): Likewise for params "head", "tail" and locals
4359 "next_tail", "insn", "next".
4360 (struct haifa_saved_data): Likewise for fields
4361 "last_scheduled_insn", "nonscheduled_insns_begin".
4362 (save_backtrack_point): Update for change to field "vec" of
4363 struct ready_list.
4364 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
4365 rtx_insn **.
4366 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
4367 from rtx to rtx_insn *
4368 (resolve_dependencies): Strengthen param "insn" from rtx to
4369 rtx_insn *
4370 (restore_other_notes): Likewise for return type, for param "head"
4371 and local "note_head".
4372 (undo_all_replacements): Likewise for local "insn".
4373 (first_nonscheduled_insn): Likewise for return type and local "insn".
4374 (queue_to_ready): Likewise for local "insn", adding checked casts.
4375 (early_queue_to_ready): Likewise for local "insn".
4376 (debug_ready_list_1): Strengthen local "p" from rtx * to
4377 rtx_insn **.
4378 (move_insn): Strengthen param "insn" and local "note" from rtx to
4379 rtx_insn *
4380 (insn_finishes_cycle_p): Likewise for param "insn".
4381 (max_issue): Likewise for local "insn".
4382 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
4383 to rtx_insn **.
4384 (commit_schedule): Strengthen param "prev_head" and local "insn"
4385 from rtx to rtx_insn *
4386 (prune_ready_list): Likewise for local "insn".
4387 (schedule_block): Likewise for locals "prev_head", "head", "tail",
4388 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
4389 (set_priorities): Likewise for local "prev_head".
4390 (try_ready): Likewise for param "next".
4391 (fix_tick_ready): Likewise.
4392 (change_queue_index): Likewise.
4393 (sched_extend_ready_list): Update for change to field "vec" of
4394 struct ready_list.
4395 (generate_recovery_code): Strengthen param "insn" from rtx to
4396 rtx_insn *.
4397 (begin_speculative_block): Likewise.
4398 (create_check_block_twin): Likewise for param "insn" and locals
4399 "label", "check", "twin". Introduce local "check_pat" to avoid
4400 "check" being used as a plain rtx before being used as an insn.
4401 (fix_recovery_deps): Add a checked cast to rtx_insn * when
4402 extracting elements from ready_list.
4403 (sched_remove_insn): Strengthen param "insn" from rtx to
4404 rtx_insn *.
4405 (sched_emit_insn): Likewise for return type.
4406 (ready_remove_first_dispatch): Likewise for return type and local
4407 "insn".
4408
4409 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
4410
4411 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
4412 const rtx_insn *.
4413
4414 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
4415 from rtx to rtx_insn *.
4416 (add_dependence_list): Likewise for param "insn". Add a checked
4417 cast.
4418 (add_dependence_list_and_free): Strengthen param "insn" from rtx
4419 to rtx_insn *. Strengthen param "list_p" from rtx * to
4420 rtx_insn **.
4421 (chain_to_prev_insn): Strengthen param "insn" and locals
4422 "prec_nonnote", "i" from rtx to rtx_insn *.
4423 (flush_pending_lists): Likewise for param "insn".
4424 (cur_insn): Likewise for this variable.
4425 (haifa_start_insn): Add a checked cast.
4426 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
4427 (sched_analyze_reg): Likewise for param "insn".
4428 (sched_analyze_1): Likewise.
4429 (sched_analyze_2): Likewise. Add checked casts.
4430 (sched_analyze_insn): Likewise. Also for local "prev".
4431 (deps_analyze_insn): Likewise for param "insn".
4432 (sched_analyze): Likewise for params "head", "tail" and local "insn".
4433 (add_dependence_1): Likewise for params "insn", "elem".
4434 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
4435 (parse_add_or_inc): Likewise for param "insn".
4436 (find_inc): Likewise for local "inc_cand".
4437 (find_modifiable_mems): Likewise for params "head", "tail" and
4438 locals "insn", "next_tail".
4439
4440 * sched-ebb.c (init_ready_list): Likewise for local "insn".
4441 (begin_schedule_ready): Likewise for param "insn".
4442 (begin_move_insn): Likewise for params "insn" and "last".
4443 (ebb_print_insn): Strengthen param "insn" from const_rtx to
4444 const rtx_insn *.
4445 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
4446 (ebb_contributes_to_priority): Likewise for params "next", "insn".
4447 (ebb_add_remove_insn): Likewise for param "insn".
4448 (advance_target_bb): Likewise.
4449
4450 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
4451 "insn".
4452 (check_live): Likewise for param "insn".
4453 (init_ready_list): Likewise for local "insn".
4454 (can_schedule_ready_p): Likewise for param "insn".
4455 (begin_schedule_ready): Likewise.
4456 (new_ready): Likewise for param "next".
4457 (rgn_print_insn): Likewise for param "insn".
4458 (rgn_rank): Likewise for params "insn1", "insn2".
4459 (contributes_to_priority): Likewise for params "next", "insn".
4460 (rgn_insn_finishes_block_p): Likewise for param "insn".
4461 (add_branch_dependences): Likewise for params "head", "tail" and
4462 locals "insn", "last".
4463 (rgn_add_remove_insn): Likewise for param "insn".
4464 (advance_target_bb): Likewise.
4465
4466 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
4467 const_rtx to const rtx_insn *.
4468
4469 * sel-sched-dump.h (sel_print_insn): Likewise.
4470
4471 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
4472 (deps_init_id): Likewise.
4473
4474 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
4475 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
4476 rtx_insn **.
4477
4478 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4479
4480 * output.h (final_start_function): Strengthen param 1 from rtx to
4481 rtx_insn *.
4482
4483 * final.c (final_start_function): Likewise, renaming back from
4484 "uncast_first" to "first", and dropping the checked cast from rtx
4485 to rtx_insn *.
4486
4487 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4488
4489 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
4490 * final.c (final): Likewise. Rename param back from
4491 "uncast_first" to "first" and eliminate the checked cast from rtx
4492 to rtx_insn *.
4493
4494 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4495
4496 * output.h (shorten_branches): Strengthen param from rtx to
4497 rtx_insn *.
4498
4499 * final.c (shorten_branches): Likewise, renaming param back from
4500 "uncast_first" to "first", and dropping the checked cast from rtx
4501 to rtx_insn *.
4502
4503 * genattr.c (gen_attr): Likewise when writing out the prototype of
4504 shorten_branches.
4505
4506 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4507
4508 * sched-int.h (struct haifa_sched_info): Strengthen fields
4509 "prev_head" and "next_tail" from rtx to rtx_insn *.
4510
4511 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4512
4513 * rtl.h (rtx_jump_table_data::get_labels): New method.
4514 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
4515 with use of the new rtx_jump_table_data::get_labels method.
4516 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
4517 to rtx_jump_table_data *. Simplify by using get_labels method.
4518 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
4519 a dyn_cast, introducing local "table", using it to replace
4520 label-lookup logic with a get_labels method call.
4521 (patch_jump_insn): Simplify using get_labels method.
4522 * dwarf2cfi.c (create_trace_edges): Likewise.
4523 * rtlanal.c (label_is_jump_target_p): Likewise.
4524
4525 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4526
4527 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
4528 to rtx_insn *.
4529
4530 * emit-rtl.c (unshare_all_rtl_1): Likewise.
4531 (unshare_all_rtl_again): Likewise, also for local "p".
4532
4533 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4534
4535 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
4536 to rtx_insn *.
4537 * cfgrtl.c (delete_insn_and_edges): Likewise.
4538
4539 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4540
4541 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
4542 from rtx to rtx_insn *.
4543
4544 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
4545
4546 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4547
4548 * function.c (thread_prologue_and_epilogue_insns): Likewise for
4549 locals "returnjump", "epilogue_end", "insn", "next".
4550
4551 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
4552 "returnjump" from rtx * to rtx_insn **.
4553 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
4554
4555 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4556
4557 * basic-block.h (struct edge_def). Strengthen "r" within
4558 union edge_def_insns from rtx to rtx_insn *.
4559
4560 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
4561 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
4562 rtx_insn *.
4563 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
4564 from rtx to rtx_insn *.
4565 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
4566 rtx_insn *.
4567 * postreload-gcse.c (reg_killed_on_edge): Likewise.
4568 (reg_used_on_edge): Likewise.
4569 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
4570 (gt_pch_nx): New overload for rtx_insn *&.
4571 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
4572 from rtx to rtx_insn *.
4573
4574 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4575
4576 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
4577 from rtx to rtx_insn *.
4578 (BB_FOOTER): Replace function with access macro.
4579 (SET_BB_FOOTER): Delete.
4580
4581 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
4582 with BB_FOOTER.
4583 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
4584 (emit_barrier_after_bb): Likewise.
4585 (record_effective_endpoints): Likewise.
4586 (relink_block_chain): Likewise.
4587 (fixup_fallthru_exit_predecessor): Likewise.
4588 (cfg_layout_duplicate_bb): Likewise.
4589 (cfg_layout_split_block): Likewise.
4590 (cfg_layout_delete_block): Likewise.
4591 (cfg_layout_merge_blocks): Likewise.
4592 (BB_FOOTER): Delete function.
4593 (SET_BB_FOOTER): Delete function.
4594 * combine.c (update_cfg_for_uncondjump): Replace uses of
4595 SET_BB_FOOTER with BB_FOOTER.
4596
4597 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4598
4599 * except.h (struct eh_landing_pad_d): Strengthen field
4600 "landing_pad" from rtx to rtx_code_label *.
4601
4602 * except.c (sjlj_emit_dispatch_table): Likewise for param
4603 "dispatch_label"
4604 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
4605
4606 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4607
4608 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
4609 first param from rtx to rtx_insn *.
4610 * config/xtensa/xtensa.c (struct machine_function): Likewise for
4611 field "set_frame_ptr_insn".
4612 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
4613 "csend" from rtx to rtx_code_label *.
4614 (xtensa_expand_atomic): Likewise for local "csloop".
4615 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
4616 rtx_insn *.
4617 (xtensa_call_tls_desc): Likewise for return type and locals
4618 "call_insn", "insns".
4619 (xtensa_legitimize_tls_address): Likewise for local "insns".
4620 (xtensa_expand_prologue): Likewise for locals "insn", "first".
4621
4622 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4623
4624 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
4625 first param from rtx to rtx_insn *.
4626 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
4627 "insn".
4628
4629 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4630
4631 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
4632 Strengthen param 1 from rtx to rtx_insn *.
4633 (tilepro_output_cbranch): Likewise.
4634 (tilepro_adjust_insn_length): Likewise.
4635 (tilepro_final_prescan_insn): Likewise for sole param.
4636
4637 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
4638 Likewise for local "last".
4639 (cbranch_predicted_p): Likewise for param "insn".
4640 (tilepro_output_simple_cbranch_with_opcode): Likewise.
4641 (tilepro_output_cbranch_with_opcode): Likewise.
4642 (tilepro_output_cbranch): Likewise.
4643 (frame_emit_load): Likewise for return type and locals "seq",
4644 "insn".
4645 (emit_sp_adjust): Likewise for return type and local "insn".
4646 (tilepro_expand_epilogue): Likewise for locals "last_insn",
4647 "insn".
4648 (tilepro_adjust_insn_length): Likewise for param "insn".
4649 (next_insn_to_bundle): Likewise for return type and params
4650 "r", "end".
4651 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
4652 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
4653 local "new_insns".
4654 (match_addli_pcrel): Likewise for param "insn".
4655 (replace_addli_pcrel): Likewise.
4656 (match_auli_pcrel): Likewise.
4657 (replace_auli_pcrel): Likewise.
4658 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
4659 "next_insn".
4660 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4661 "queue", "next_queue", "prev".
4662 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
4663 (tilepro_final_prescan_insn): Likewise for param "insn".
4664
4665 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4666
4667 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
4668 Strengthen param 1 from rtx to rtx_insn *.
4669 (tilegx_output_cbranch): Likewise.
4670 (tilegx_adjust_insn_length): Likewise.
4671 (tilegx_final_prescan_insn): Likewise for sole param.
4672
4673 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
4674 or local "last".
4675 (cbranch_predicted_p): Likewise for param "insn".
4676 (tilegx_output_simple_cbranch_with_opcode): Likewise.
4677 (tilegx_output_cbranch_with_opcode): Likewise.
4678 (tilegx_output_cbranch): Likewise.
4679 (frame_emit_load): Likewise for return type.
4680 (set_frame_related_p): Likewise for locals "seq", "insn".
4681 (emit_sp_adjust): Likewise for return type, and for local "insn".
4682 Introduce local "pat" for use in place of "insn" where the latter
4683 isn't an instruction.
4684 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
4685 from rtx to rtx_insn *.
4686 (tilegx_adjust_insn_length): Likewise for param "insn".
4687 (next_insn_to_bundle): Likewise for return type and params "r" and
4688 "end".
4689 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
4690 "end".
4691 (replace_insns): Likewise for params "old_insn", "new_insns".
4692 (replace_mov_pcrel_step1): Likewise for param "insn" and local
4693 "new_insns".
4694 (replace_mov_pcrel_step2): Likewise.
4695 (replace_mov_pcrel_step3): Likewise.
4696 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
4697 "next_insn".
4698 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4699 "queue", "next_queue", "prev".
4700 (tilegx_output_mi_thunk): Likewise for local "insn".
4701 (tilegx_final_prescan_insn): Likewise for param "insn".
4702
4703 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4704
4705 * config/spu/spu.c (frame_emit_store): Strengthen return type from
4706 rtx to rtx_insn *.
4707 (frame_emit_load): Likewise.
4708 (frame_emit_add_imm): Likewise, also for local "insn".
4709 (spu_expand_prologue): Likewise for local "insn".
4710 (struct spu_bb_info): Likewise for field "prop_jump".
4711 (emit_nop_for_insn): Likewise for param "insn" and local
4712 "new_insn".
4713 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
4714 "hbr_insn".
4715 (spu_emit_branch_hint): Likewise for params "before", "branch" and
4716 locals "hint", "insn".
4717 (get_branch_target): Likewise for param "branch".
4718 (insn_clobbers_hbr): Likewise for param "insn".
4719 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
4720 locals "insn", "before_4", "before_16".
4721 (insert_hbrp): Likewise for local "insn".
4722 (spu_machine_dependent_reorg): Likewise for locals "branch",
4723 "insn", "next", "bbend".
4724 (uses_ls_unit): Likewise for param "insn".
4725 (get_pipe): Likewise.
4726 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
4727 introducing a checked cast.
4728 (spu_sched_adjust_cost): Likewise for params "insn" and
4729 "dep_insn".
4730 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
4731 (spu_sms_res_mii): Likewise.
4732
4733 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4734
4735 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
4736 from rtx to rtx_insn *.
4737 (output_cbranch): Likewise for param 6.
4738 (output_return): Likewise for param 1.
4739 (output_sibcall): Likewise.
4740 (output_v8plus_shift): Likewise.
4741 (output_v8plus_mult): Likewise.
4742 (output_v9branch): Likewise for param 7.
4743 (output_cbcond): Likewise for param 3.
4744
4745 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
4746 for local "insn".
4747 (sparc_legitimize_pic_address): Likewise.
4748 (sparc_emit_call_insn): Likewise.
4749 (emit_save_or_restore_regs): Likewise.
4750 (emit_window_save): Likewise for return type and local "insn".
4751 (sparc_expand_prologue): Likewise for local "insn".
4752 (sparc_flat_expand_prologue): Likewise.
4753 (output_return): Likewise for param "insn".
4754 (output_sibcall): Likewise for param "insn" and local "delay".
4755 (output_ubranch): Likewise for param "insn".
4756 (output_cbranch): Likewise.
4757 (output_cbcond): Likewise.
4758 (output_v9branch): Likewise.
4759 (output_v8plus_shift): Likewise.
4760 (sparc_output_mi_thunk): Likewise for local "insn".
4761 (get_some_local_dynamic_name): Likewise.
4762 (output_v8plus_mult): Likewise for param "insn".
4763
4764 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4765
4766 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
4767 from rtx to rtx_insn *.
4768 (output_branchy_insn): Likewise for param 3.
4769 (output_far_jump): Likewise for param 1.
4770 (final_prescan_insn): Likewise.
4771 (sh_insn_length_adjustment): Likewise for sole param.
4772
4773 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
4774 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
4775 rtx_code_label *.
4776 (sh_emit_compare_and_set): Likewise for local "lab".
4777 (output_far_jump): Strengthen param "insn" and local "prev" from
4778 rtx to rtx_insn *.
4779 (output_branchy_insn): Likewise for param "insn" and local
4780 "next_insn".
4781 (output_ieee_ccmpeq): Likewise for param "insn".
4782 (struct label_ref_list_d): Strengthen field "label" from rtx to
4783 rtx_code_label *.
4784 (pool_node): Likewise.
4785 (pool_window_label): Likewise for this global.
4786 (add_constant): Likewise for return type and locals "lab", "new_rtx".
4787 (dump_table): Strengthen params "start", "barrier" and local
4788 "scan" from rtx to rtx_insn *.
4789 (broken_move): Likewise for param "insn".
4790 (untangle_mova): Likewise for params "first_mova" and "new_mova".
4791 Strengthen param "first_mova" from rtx * to rtx_insn **.
4792 (mova_p): Likewise for param "insn".
4793 (fixup_mova): Likewise for param "mova".
4794 (find_barrier): Likewise for return type, params "mova" and
4795 "from", and locals "barrier_before_mova", "found_barrier",
4796 "good_barrier", "orig", "last_symoff", "next". Strengthen local
4797 "label" from rtx to rtx_code_label *.
4798 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
4799 rtx to rtx_insn *.
4800 (sh_reorg): Likewise for locals "link", "scan", "barrier".
4801 (split_branches): Likewise for param "first" and local "insn".
4802 (final_prescan_insn): Likewise for param "insn".
4803 (sequence_insn_p): Likewise for locals "prev", "next".
4804 (sh_insn_length_adjustment): Likewise for param "insn".
4805 (sh_can_redirect_branch): Likewise for local "insn".
4806 (find_r0_life_regions): Likewise for locals "end", "insn".
4807 (sh_output_mi_thunk): Likewise for local "insns".
4808
4809 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4810
4811 * config/score/score.c (score_output_mi_thunk): Strengthen local
4812 "insn" from rtx to rtx_insn *.
4813 (score_prologue): Likewise.
4814
4815 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4816
4817 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
4818 1 from rtx to rtx_insn *.
4819 (s390_emit_jump): Likewise for return type.
4820 (s390_emit_call): Likewise.
4821 (s390_load_got): Likewise.
4822
4823 * config/s390/s390.c (last_scheduled_insn): Likewise for this
4824 variable.
4825 (s390_match_ccmode): Likewise for param "insn".
4826 (s390_emit_jump): Likewise for return type.
4827 (s390_split_branches): Likewise for local "label".
4828 (struct constant): Strengthen field "label" from rtx to
4829 rtx_code_label *.
4830 (struct constant_pool): Likewise for field "label". Strengthen
4831 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
4832 rtx_insn *.
4833 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
4834 insns.
4835 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
4836 (s390_end_pool): Likewise.
4837 (s390_dump_pool): Likewise for local "insn".
4838 (s390_mainpool_start): Likewise.
4839 (s390_chunkify_start): Likewise.
4840 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
4841 with insns. Strengthen locals "label", "jump", "barrier", "next",
4842 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
4843 (s390_chunkify_finish): Strengthen local "insn" from rtx to
4844 rtx_insn *.
4845 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
4846 "jump", "label", "next_insn".
4847 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
4848 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
4849 "tbegin_insn".
4850 (s390_load_got): Likewise for return type and local "insns".
4851 (s390_save_gprs_to_fprs): Likewise for local "insn".
4852 (s390_restore_gprs_from_fprs): Likewise.
4853 (pass_s390_early_mach::execute): Likewise.
4854 (s390_emit_prologue): Likewise for local "insns".
4855 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
4856 rtx_code_label *.
4857 (s390_emit_call): Strengthen return type and local "insn" from
4858 rtx to rtx_insn *.
4859 (s390_emit_tpf_eh_return): Likewise for local "insn".
4860 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
4861 "next_insn", introducing locals "s_pat", "rpat" to allow this.
4862 (s390_fix_long_loop_prediction): Likewise for param "insn" and
4863 local "cur_insn".
4864 (s390_non_addr_reg_read_p): Likewise for param "insn".
4865 (find_cond_jump): Likewise for return type and param "insn".
4866 (s390_swap_cmp): Likewise for param "insn".
4867 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
4868 "prev_insn", "next_insn".
4869 (s390_reorg): Likewise for locals "insn", "target".
4870 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
4871 (s390_sched_variable_issue): For now, rename param "insn" to
4872 "uncast_insn", introducing a checked cast.
4873 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
4874 insn.
4875 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
4876 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
4877
4878 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4879
4880 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
4881 param from rtx to rtx_insn *.
4882 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
4883
4884 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4885
4886 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
4887 4 from rtx to rtx_insn *.
4888 (rs6000_final_prescan_insn): Likewise for first param.
4889 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
4890 local "insn".
4891 (rs6000_get_some_local_dynamic_name): Likewise.
4892 (output_cbranch): Likewise for param "insn".
4893 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
4894 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
4895 (rs6000_emit_allocate_stack): Likewise for local "insn".
4896 (load_cr_save): Likewise.
4897 (restore_saved_cr): Likewise.
4898 (restore_saved_lr): Likewise.
4899 (emit_cfa_restores): Likewise.
4900 (rs6000_output_function_epilogue): Likewise for locals "insn" and
4901 "deleted_debug_label".
4902 (rs6000_output_mi_thunk): Likewise for local "insn".
4903 (rs6000_final_prescan_insn): Likewise for param "insn".
4904
4905 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4906
4907 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
4908 Strengthen param "insn" from rtx to rtx_insn *.
4909 * config/picochip/picochip.c (picochip_current_prescan_insn):
4910 Likewise for this variable.
4911 (picochip_final_prescan_insn): Likewise for param "insn".
4912
4913 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4914
4915 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
4916 from rtx to rtx_insn *.
4917 (pa_output_indirect_call): Likewise.
4918 (pa_adjust_insn_length): Likewise.
4919 (pa_attr_length_millicode_call): Likewise.
4920 (pa_attr_length_call): Likewise.
4921 (pa_attr_length_indirect_call): Likewise.
4922
4923 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
4924 "insn".
4925 (pa_attr_length_millicode_call): Likewise.
4926 (pa_attr_length_call): Likewise.
4927 (pa_output_call): Likewise.
4928 (pa_attr_length_indirect_call): Likewise.
4929 (pa_output_indirect_call): Likewise.
4930
4931 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4932
4933 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
4934 Strengthen first param from rtx to rtx_insn *.
4935 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
4936 param "insn".
4937
4938 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4939
4940 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
4941 type from rtx to rtx_insn *.
4942 (mips_expand_call): Likewise.
4943 (mips_adjust_insn_length): Likewise for first param.
4944 (mips_output_conditional_branch): Likewise.
4945 (mips_output_order_conditional_branch): Likewise.
4946 (mips_final_prescan_insn): Likewise.
4947
4948 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
4949 rtx_insn * for the SEQUENCE case.
4950 (SEQ_END): Likewise.
4951 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
4952 (mips_emit_call_insn): Likewise, also for local "insn".
4953 (mips16_gp_pseudo_reg): Likewise for local "scan".
4954 (mips16_build_call_stub): Likewise for return type and for local
4955 "insn". Introduce a new local "pattern" so that "insn" can indeed
4956 be an insn.
4957 (mips_expand_call): Strengthen return type and local "insn" from
4958 rtx to rtx_insn *.
4959 (mips_block_move_loop): Strengthen local "label" from rtx to
4960 rtx_code_label *.
4961 (mips_expand_synci_loop): Likewise for locals "label",
4962 "end_label".
4963 (mips_set_frame_expr): Strengthen local "insn" from rtx to
4964 rtx_insn *.
4965 (mips16e_collect_argument_saves): Likewise for locals "insn",
4966 "next".
4967 (mips_find_gp_ref): Likewise for param of callback for "pred"
4968 param, and for local "insn".
4969 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
4970 (mips_insn_has_flexible_gp_ref_p): Likewise.
4971 (mips_epilogue_emit_cfa_restores): Likewise for return type and
4972 local "insn".
4973 (mips_epilogue_set_cfa): Likewise for local "insn".
4974 (mips_expand_epilogue): Likewise.
4975 (mips_adjust_insn_length): Likewise for param "insn".
4976 (mips_output_conditional_branch): Likewise.
4977 (mips_output_order_conditional_branch): Likewise.
4978 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
4979 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
4980 "falu2_turn_enabled_insn".
4981 (mips_builtin_branch_and_move): Strengthen locals "true_label",
4982 "done_label" from rtx to rtx_code_label *.
4983 (struct mips16_constant): Likewise for field "label".
4984 (mips16_add_constant): Likewise for return type.
4985 (mips16_emit_constants_1): Strengthen return type and param "insn"
4986 from rtx to rtx_insn *.
4987 (mips16_emit_constants): Likewise for param "insn".
4988 (mips16_insn_length): Likewise.
4989 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
4990 to rtx_code_label *.
4991 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
4992 from rtx to rtx_insn *.
4993 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
4994 "jump". Strengthen local "label" from rtx to rtx_code_label *.
4995 (r10k_simplify_address): Strengthen param "insn" and local
4996 "def_insn" from rtx to rtx_insn *.
4997 (r10k_safe_address_p): Strengthen param "insn" from rtx to
4998 rtx_insn *.
4999 (r10k_needs_protection_p_1): Update target type of cast of data
5000 from to rtx to rtx_insn *.
5001 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
5002 rtx * to rtx_insn **.
5003 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
5004 rtx_insn *.
5005 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
5006 (mips_call_expr_from_insn): Likewise for param "insn".
5007 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
5008 (mips_find_pic_call_symbol): Likewise for param "insn".
5009 (mips_annotate_pic_calls): Likewise for local "insn".
5010 (mips_sim_insn): Likewise for this variable.
5011 (struct mips_sim): Likewise for field "insn" within elements of
5012 last_set array.
5013 (mips_sim_wait_reg): Likewise for param "insn".
5014 (mips_sim_wait_regs): Likewise.
5015 (mips_sim_wait_units): Likewise.
5016 (mips_sim_wait_insn): Likewise.
5017 (mips_sim_issue_insn): Likewise.
5018 (mips_sim_finish_insn): Likewise.
5019 (mips_seq_time): Likewise for param "seq" and local "insn".
5020 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
5021 locals "first", "second".
5022 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
5023 "last", "last2", "next".
5024 (mips_avoid_hazard): Likewise for params "after", "insn".
5025 (mips_reorg_process_insns): Likewise for locals "insn",
5026 "last_insn", "subinsn", "next_insn".
5027 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
5028 (mips16_split_long_branches): Likewise for locals "insn" "jump",
5029 "jump_sequence".
5030 (mips_output_mi_thunk): Likewise for local "insn".
5031 (mips_final_prescan_insn): Likewise for param "insn".
5032
5033 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5034
5035 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
5036 Strengthen return type and local "insns" from rtx to rtx_insn *.
5037 (microblaze_legitimize_tls_address): Likewise for local "insns".
5038 (microblaze_block_move_loop): Strengthen local "label" from rtx
5039 to rtx_code_label *.
5040 (microblaze_expand_prologue): Strengthen two locals named "insn"
5041 from rtx to rtx_insn *.
5042 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
5043 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
5044 "insn". Strengthen locals "div_label", "div_end_label" from rtx
5045 to rtx_code_label *.
5046
5047 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5048
5049 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
5050 param from rtx to rtx_insn *.
5051 (mep_reuse_lo): Likewise for third param.
5052 (mep_use_post_modify_p): Likewise for first param.
5053 (mep_core_address_length): Likewise.
5054 (mep_cop_address_length): Likewise.
5055 (mep_final_prescan_insn): Likewise.
5056 (mep_store_data_bypass_p): Likewise for both params.
5057 (mep_mul_hilo_bypass_p): Likewise.
5058 (mep_ipipe_ldc_p): Likewise for param.
5059
5060 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
5061 (mep_rewrite_mult): Likewise.
5062 (mep_rewrite_mulsi3): Likewise.
5063 (mep_rewrite_maddsi3): Likewise.
5064 (mep_reuse_lo_p_1): Likewise.
5065 (mep_reuse_lo_p): Likewise.
5066 (mep_frame_expr): Likewise.
5067 (mep_make_parallel): Likewise for both params.
5068 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
5069 local "insn".
5070 (mep_use_post_modify_p): Likewise for param "insn".
5071 (mep_core_address_length): Likewise.
5072 (mep_cop_address_length): Likewise.
5073 (mep_reg_set_in_function): Likewise for local "insn".
5074 (mep_asm_without_operands_p): Likewise.
5075 (F): Likewise for return type and param "x".
5076 (add_constant): Likewise for local "insn".
5077 (maybe_dead_move): Likewise for return type and local "insn".
5078 (mep_expand_prologue): Likewise for local "insn".
5079 (mep_final_prescan_insn): Likewise for param "insn".
5080 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
5081 "next", "follow", "x".
5082 (mep_insert_repeat_label_last): Likewise for return type, param
5083 "last_insn", and locals "next", "prev". Strengthen param "label"
5084 from rtx to rtx_code_label *.
5085 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
5086 rtx_insn *.
5087 (struct mep_doloop_end): Likewise for fields "insn" and
5088 "fallthrough".
5089 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
5090 Strengthen local "repeat_label" from rtx to rtx_code_label *.
5091 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
5092 rtx_insn *.
5093 (mep_invert_branch): Likewise for params "insn" and "after".
5094 (mep_reorg_erepeat): Likewise for param "insns" and locals
5095 "insn", "prev", "new_last", "barrier", "user". Strengthen local
5096 "l" from rtx to rtx_code_label *.
5097 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
5098 from rtx to rtx_insn *.
5099 (mep_reorg_addcombine): Likewise for param "insns" and locals
5100 "i", "n".
5101 (add_sp_insn_p): Likewise for param "insn".
5102 (mep_reorg_noframe): Likewise for param "insns" and locals
5103 "start_frame_insn", "end_frame_insn", "next".
5104 (mep_reorg): Likewise for local "insns".
5105 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
5106 cast.
5107 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
5108 (mep_mul_hilo_bypass_p): Likewise.
5109 (mep_ipipe_ldc_p): Likewise for param "insn".
5110 (mep_make_bundle): Likewise for return type, param "cop" and local
5111 "insn", splitting out the latter into a new local "seq" for when it
5112 is a SEQUENCE rather than an insn.
5113 (core_insn_p): Likewise for param "insn".
5114 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
5115 "last", "first", "note", "prev", "core_insn".
5116
5117 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5118
5119 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
5120 rtx to rtx_insn *.
5121 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
5122 (m68k_final_prescan_insn): Likewise for first param.
5123
5124 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
5125 (m68k_set_frame_related): Likewise for param "insn".
5126 (output_btst): Likewise for param "insn".
5127 (m68k_final_prescan_insn): Likewise.
5128 (m68k_move_to_reg): Likewise for local "insn".
5129 (m68k_call_tls_get_addr): Likewise for local "insns".
5130 (m68k_call_m68k_read_tp): Likewise.
5131 (strict_low_part_peephole_ok): Likewise for param "first_insn".
5132 (m68k_output_mi_thunk): Likewise for local "insn".
5133
5134 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5135
5136 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
5137 first param from rtx to rtx_insn *.
5138 (iq2000_adjust_insn_length): Likewise.
5139 (iq2000_output_conditional_branch): Likewise.
5140 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
5141 "insn" and local "nop_insn".
5142 (iq2000_annotate_frame_insn): Likewise for param "insn".
5143 (iq2000_expand_prologue): Likewise for both locals "insn".
5144 (iq2000_adjust_insn_length): Likewise for param "insn".
5145 (iq2000_output_conditional_branch): Likewise.
5146
5147 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5148
5149 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
5150 "insns" from rtx to rtx_insn *.
5151 (ia64_emit_cond_move): Likewise for locals "insn", "first".
5152 (struct spill_fill_data): Likewise for field "init_after" and for
5153 elements of array field "prev_insn".
5154 (spill_restore_mem): Likewise for locals "insn", "first".
5155 (do_spill): Likewise for local "insn".
5156 (do_restore): Likewise.
5157 (ia64_expand_prologue): Likewise.
5158 (ia64_expand_epilogue): Likewise.
5159 (emit_insn_group_barriers): Likewise for locals "insn",
5160 "last_label".
5161 (emit_all_insn_group_barriers): Likewise for locals "insn",
5162 "last".
5163 (dfa_stop_insn): Likewise for this global.
5164 (dfa_pre_cycle_insn): Likewise.
5165 (ia64_nop): Likewise.
5166 (final_emit_insn_group_barriers): Likewise for locals "insn",
5167 "last".
5168 (emit_predicate_relation_info): Likewise for locals "head", "n",
5169 "insn", "b", "a".
5170 (ia64_reorg): Likewise for local "insn".
5171 (ia64_output_mi_thunk): Likewise.
5172 (expand_vec_perm_interleave_2): Likewise for local "seq".
5173
5174 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5175
5176 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
5177 param 1 "insn" from rtx to rtx_insn *.
5178 (ix86_use_lea_for_mov): Likewise.
5179 (ix86_avoid_lea_for_addr): Likewise.
5180 (ix86_split_lea_for_addr): Likewise.
5181 (ix86_lea_for_add_ok): Likewise.
5182 (ix86_output_call_insn): Likewise.
5183
5184 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
5185 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
5186 (ix86_output_function_epilogue): Likewise for locals "insn",
5187 "deleted_debug_label".
5188 (legitimize_tls_address): Likewise for local "insn".
5189 (get_some_local_dynamic_name): Likewise.
5190 (increase_distance): Likewise for params "prev", "next".
5191 (distance_non_agu_define_in_bb): Likewise for params "insn",
5192 "start" and locals "prev", "next".
5193 (distance_non_agu_define): Likewise for param "insn".
5194 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
5195 locals "next", "prev".
5196 (distance_agu_use): Likewise for param "insn".
5197 (ix86_lea_outperforms): Likewise.
5198 (ix86_ok_to_clobber_flags): Likewise.
5199 (ix86_avoid_lea_for_add): Likewise.
5200 (ix86_use_lea_for_mov): Likewise.
5201 (ix86_avoid_lea_for_addr): Likewise.
5202 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
5203 (ix86_split_lea_for_addr): Likewise for param "insn".
5204 (ix86_lea_for_add_ok): Likewise for param "insn".
5205 (ix86_expand_carry_flag_compare): Likewise for local
5206 "compare_seq".
5207 (ix86_expand_int_movcc): Likewise.
5208 (ix86_output_call_insn): Likewise for param "insn".
5209 (ix86_output_call_insn): Likewise for local "i".
5210 (x86_output_mi_thunk): Introduce local "insn", using it in place
5211 of "tmp" when dealing with insns.
5212 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
5213 "start".
5214 (ix86_pad_returns): Likewise for locals "ret", "prev".
5215 (ix86_count_insn_bb): Likewise for local "insn".
5216 (ix86_pad_short_function): Likewise for locals "ret", "insn".
5217 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
5218 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
5219 (expand_vec_perm_interleave2): Likewise for local "seq".
5220 (expand_vec_perm_vperm2f128_vblend): Likewise.
5221 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
5222 call to for_each_rtx with for_each_rtx_in_insn.
5223
5224 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5225
5226 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
5227 "label" from rtx to rtx_code_label *.
5228 (ix86_expand_prologue): Likewise.
5229 (ix86_expand_split_stack_prologue): Likewise for locals "label",
5230 "varargs_label".
5231 (ix86_split_idivmod): Likewise for locals "end_label" and
5232 "qimode_label".
5233 (ix86_expand_branch): Likewise for local "label2".
5234 (ix86_expand_aligntest): Likewise for return type and local "label".
5235 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
5236 "top_label".
5237 (expand_movmem_epilogue): Likewise for the various locals named
5238 "label".
5239 (expand_setmem_epilogue): Likewise.
5240 (expand_small_movmem_or_setmem): Likewise for local "label".
5241 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5242 Strengthen param "done_label" from rtx * to rtx_code_label **.
5243 Strengthen locals "loop_label" and "label" from rtx to
5244 rtx_code_label *.
5245 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5246 Likewise for locals "loop_label", "label".
5247 (ix86_expand_set_or_movmem): Likewise for locals "label",
5248 "jump_around_label", "hot_label".
5249 (ix86_expand_strlensi_unroll_1): Likewise for locals
5250 "align_2_label", align_3_label", "align_4_label", "end_0_label",
5251 "end_2_label".
5252 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
5253 (void ix86_emit_i387_log1p): Likewise for locals "label1",
5254 "label2", "jump_label".
5255 (ix86_expand_sse_compare_and_jump): Likewise for return type and
5256 local "label".
5257 (ix86_expand_lfloorceil): Likewise for local "label".
5258 (ix86_expand_rint): Likewise.
5259 (ix86_expand_floorceildf_32): Likewise.
5260 (ix86_expand_floorceil): Likewise.
5261 (ix86_expand_rounddf_32): Likewise.
5262 (ix86_expand_trunc): Likewise.
5263 (ix86_expand_truncdf_32): Likewise.
5264 (ix86_expand_round): Likewise.
5265
5266 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5267
5268 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
5269 first param from rtx to rtx_insn *.
5270 (h8300_insn_length_from_table): Likewise.
5271 * config/h8300/h8300.c (F): Likewise for return type and param
5272 "x".
5273 (Fpa): Add a checked cast to rtx_insn *.
5274 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
5275 rtx_insn *.
5276 (final_prescan_insn): Likewise for param "insn".
5277 (h8300_binary_length): Likewise.
5278 (h8300_insn_length_from_table): Likewise.
5279
5280 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5281
5282 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
5283 Strengthen first param "insn" from rtx to rtx_insn *.
5284
5285 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
5286 Likewise.
5287 (frame_insn): Likewise for return type. Introduce local "insn"
5288 for use in place of local "x" for use as an rtx_insn *.
5289 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
5290 (epiphany_expand_prologue): Likewise for local "insn".
5291 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
5292 * config/epiphany/resolve-sw-modes.c
5293 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
5294 "seq".
5295
5296 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5297
5298 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
5299 param from rtx to rtx_insn *.
5300 (c6x_final_prescan_insn): Likewise for first param.
5301
5302 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
5303 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
5304 (c6x_expand_compare): Strengthen local "insns" from rtx to
5305 rtx_insn *.
5306 (c6x_get_unit_specifier): Likewise for param "insn".
5307 (c6x_print_unit_specifier_field): Likewise.
5308 (c6x_final_prescan_insn): Likewise.
5309 (emit_add_sp_const): Likewise for local "insn".
5310 (c6x_expand_prologue): Likewise.
5311
5312 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5313
5314 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
5315 param 1 from rtx to rtx_insn *.
5316 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
5317 the various locals named "insn".
5318 (expand_epilogue_reg_restore): Likewise.
5319 (frame_related_constant_load): Likewise.
5320 (add_to_reg): Likewise.
5321 (emit_link_insn): Likewise.
5322 (do_link): Likewise.
5323 (expand_interrupt_handler_prologue): Likewise.
5324 (branch_dest): Likewise for param "branch".
5325 (asm_conditional_branch): Likewise for param "insn".
5326 (gen_one_bundle): Likewise for elements of param "slot" and local
5327 "t".
5328 (bfin_gen_bundles): Likewise for locals "insn", "next" and
5329 elements of local "slot".
5330 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5331 "queue", "next_queue", "prev".
5332 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
5333 (add_sched_insns_for_speculation): Likewise for local "insn".
5334
5335 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5336
5337 * config/avr/avr-protos.h (output_movqi): Strengthen first param
5338 from rtx to rtx_insn *.
5339 (output_movhi): Likewise.
5340 (output_movsisf): Likewise.
5341 (avr_out_tstsi): Likewise.
5342 (avr_out_tsthi): Likewise.
5343 (avr_out_tstpsi): Likewise.
5344 (avr_out_compare): Likewise.
5345 (avr_out_compare64): Likewise.
5346 (avr_out_movpsi): Likewise.
5347 (ashlqi3_out): Likewise.
5348 (ashlhi3_out): Likewise.
5349 (ashlsi3_out): Likewise.
5350 (ashrqi3_out): Likewise.
5351 (ashrhi3_out): Likewise.
5352 (ashrsi3_out): Likewise.
5353 (lshrqi3_out): Likewise.
5354 (lshrhi3_out): Likewise.
5355 (lshrsi3_out): Likewise.
5356 (avr_out_ashlpsi3): Likewise.
5357 (avr_out_ashrpsi3): Likewise.
5358 (avr_out_lshrpsi3): Likewise.
5359 (avr_out_fract): Likewise.
5360 (avr_out_sbxx_branch): Likewise.
5361 (avr_out_round): Likewise.
5362 (avr_out_xload): Likewise.
5363 (avr_out_movmem): Likewise.
5364 (adjust_insn_length): Likewise.
5365 (avr_out_lpm): Likewise.
5366 (reg_unused_after): Likewise.
5367 (_reg_unused_after): Likewise.
5368 (avr_jump_mode): Likewise for second param.
5369 (jump_over_one_insn): Likewise for first param.
5370 (avr_final_prescan_insn): Likewise.
5371 (out_shift_with_cnt): Likewise for second param.
5372
5373 * config/avr/avr.c (get_sequence_length): Likewise for param
5374 "insns" and local "insn".
5375 (emit_push_byte): Likewise for local "insn".
5376 (emit_push_sfr): Likewise.
5377 (avr_prologue_setup_frame): Likewise for locals "insn",
5378 "fp_plus_insns", "sp_plus_insns".
5379 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
5380 "sp_plus_insns".
5381 (avr_jump_mode): Likewise for param "insn".
5382 (avr_final_prescan_insn): Likewise.
5383 (avr_find_unused_d_reg): Likewise.
5384 (avr_out_lpm_no_lpmx): Likewise.
5385 (avr_out_lpm): Likewise.
5386 (avr_out_xload): Likewise.
5387 (output_movqi): Likewise.
5388 (output_movhi): Likewise.
5389 (out_movqi_r_mr): Likewise.
5390 (out_movhi_r_mr): Likewise.
5391 (out_movsi_r_mr): Likewise.
5392 (out_movsi_mr_r): Likewise.
5393 (output_movsisf): Likewise.
5394 (avr_out_load_psi): Likewise.
5395 (avr_out_store_psi): Likewise.
5396 (avr_out_movpsi): Likewise.
5397 (out_movqi_mr_r): Likewise.
5398 (avr_out_movhi_mr_r_xmega): Likewise.
5399 (out_movhi_mr_r): Likewise.
5400 (compare_condition): Likewise for param "insn" and local "next".
5401 (compare_sign_p): Likewise for param "insn".
5402 (compare_diff_p): Likewise.
5403 (compare_eq_p): Likewise.
5404 (avr_out_compare): Likewise.
5405 (avr_out_compare64): Likewise.
5406 (avr_out_tsthi): Likewise.
5407 (avr_out_tstpsi): Likewise.
5408 (avr_out_tstsi): Likewise.
5409 (out_shift_with_cnt): Likewise.
5410 (ashlqi3_out): Likewise.
5411 (ashlhi3_out): Likewise.
5412 (avr_out_ashlpsi3): Likewise.
5413 (ashlsi3_out): Likewise.
5414 (ashrqi3_out): Likewise.
5415 (ashrhi3_out): Likewise.
5416 (avr_out_ashrpsi3): Likewise.
5417 (ashrsi3_out): Likewise.
5418 (lshrqi3_out): Likewise.
5419 (lshrhi3_out): Likewise.
5420 (avr_out_lshrpsi3): Likewise.
5421 (lshrsi3_out): Likewise.
5422 (avr_out_fract): Likewise.
5423 (avr_out_round): Likewise.
5424 (avr_adjust_insn_length): Likewise.
5425 (reg_unused_after): Likewise.
5426 (_reg_unused_after): Likewise.
5427 (avr_compare_pattern): Likewise.
5428 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
5429 and locals "branch1", "branch2", "insn2", "jump".
5430 (avr_reorg): Likewise for local "insn".
5431 (avr_2word_insn_p): Likewise for param "insn".
5432 (jump_over_one_insn_p): Likewise.
5433 (avr_out_sbxx_branch): Likewise.
5434 (avr_out_movmem): Likewise.
5435
5436 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5437
5438 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
5439 param from rtx to rtx_insn *.
5440 (thumb1_final_prescan_insn): Likewise.
5441 (thumb2_final_prescan_insn): Likewise.
5442
5443 * config/arm/arm.c (emit_set_insn): Strengthen return type from
5444 rtx to rtx_insn *.
5445 (struct minipool_node): Likewise for field "insn".
5446 (dump_minipool): Likewise for param "scan".
5447 (create_fix_barrier): Likewise for local "from". Strengthen local
5448 "label" from rtx to rtx_code_label *.
5449 (push_minipool_barrier): Strengthen param "insn" from rtx to
5450 rtx_insn *.
5451 (push_minipool_fix): Likewise.
5452 (note_invalid_constants): Likewise.
5453 (thumb2_reorg): Likewise for local "insn".
5454 (arm_reorg): Likewise.
5455 (thumb2_final_prescan_insn): Likewise for param
5456 "insn" and local "first_insn".
5457 (arm_final_prescan_insn): Likewise for param "insn" and locals
5458 "start_insn", "this_insn".
5459 (arm_debugger_arg_offset): Likewise for param "insn".
5460 (thumb1_emit_multi_reg_push): Likewise for return type and local
5461 "insn".
5462 (thumb1_final_prescan_insn): Likewise for param "insn".
5463 (thumb_far_jump_used_p): Likewise for local "insn".
5464 (thumb1_expand_prologue): Likewise.
5465 (arm_expand_epilogue_apcs_frame): Likewise.
5466 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
5467 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
5468 from rtx to rtx_code_label *.
5469 (arm_split_atomic_op): Likewise for local "label".
5470 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
5471
5472 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5473
5474 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
5475 first param from rtx to rtx_insn *.
5476 (arc_verify_short): Likewise.
5477 (arc_short_long): Likewise.
5478 (arc_need_delay): Likewise.
5479
5480 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
5481 "target_insn".
5482 (arc_ccfsm_advance): Likewise for param "insn" and locals
5483 "start_insn", "this_insn".
5484 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
5485 (arc_ccfsm_post_advance): Likewise for param "insn".
5486 (arc_next_active_insn): Likewise for return type and param "insn".
5487 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
5488 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
5489 (output_short_suffix): Likewise for local "insn".
5490 (arc_final_prescan_insn): Likewise for param "insn". Remove
5491 now-redundant checked cast.
5492 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
5493 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
5494 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
5495 for use where lc_set became an insn.
5496 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
5497 rtx to rtx_insn *.
5498 (arc_get_insn_variants): Likewise for local "prev".
5499 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
5500 "next".
5501 (arc_predicate_delay_insns): Likewise for local "insn".
5502 (arc_pad_return): Likewise for local "prev". For now, add a
5503 checked cast when extracting the insn from "final_sequence".
5504 (arc_short_long): Likewise for param "insn".
5505 (arc_need_delay): Likewise for param "insn" and local "next".
5506 (arc_label_align): Likewise for locals "prev", "next".
5507
5508 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5509
5510 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
5511 "insn" from rtx to rtx_insn *.
5512 (alpha_gp_save_rtx): Likewise for local "seq".
5513 (alpha_instantiate_decls): Likewise for local "top".
5514 (get_some_local_dynamic_name): Likewise for local "insn".
5515 (alpha_does_function_need_gp): Likewise.
5516 (set_frame_related_p): Likewise for return type and for locals
5517 "seq" and "insn".
5518 (emit_frame_store_1): Likewise for local "insn".
5519 (alpha_expand_prologue): Likewise for locals "insn", "seq".
5520 (alpha_end_function): Likewise for local "insn".
5521 (alpha_output_mi_thunk_osf): Likewise.
5522 (alphaev4_insn_pipe): Likewise for param "insn".
5523 (alphaev5_insn_pipe): Likewise.
5524 (alphaev4_next_group): Likewise for return type and param 1
5525 "insn".
5526 (alphaev5_next_group): Likewise.
5527 (alpha_align_insns_1): Likewise for return type and param 1 of
5528 callback param "next_group", and for locals "i", "next", "prev",
5529 "where", "where2", "insn".
5530
5531 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
5532
5533 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
5534 rather than modifying the stmt.
5535
5536 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5537
5538 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
5539 cgraph_state conversion.
5540
5541 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5542
5543 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
5544 Strengthen local "insns" from rtx to rtx_insn *.
5545 (aarch64_set_frame_expr): Likewise for local "insn".
5546 (aarch64_save_or_restore_fprs): Likewise.
5547 (aarch64_save_or_restore_callee_save_registers): Likewise.
5548 (aarch64_expand_prologue): Likewise.
5549 (aarch64_expand_epilogue): Likewise.
5550 (aarch64_output_mi_thunk): Likewise.
5551 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
5552 "label2" from rtx to rtx_code_label *.
5553 (aarch64_split_atomic_op): Likewise for local "label".
5554
5555 2014-08-25 Martin Liska <mliska@suse.cz>
5556
5557 * cgraph.h (symtab_node):
5558 (bool needed_p (void)): created from decide_is_symbol_needed
5559 (bool referred_to_p (void)): created from referred_to_p
5560 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
5561 * cgraph.h (cgraph_node):
5562 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
5563 (void expand (void)): created from expand_function
5564 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
5565 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
5566 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
5567 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
5568 * cgraph.h (varpool_node):
5569 (static void add (tree decl): created from varpool_add_new_variable
5570 * cgraph.h (cgraph_edge):
5571 void remove (void);
5572 (void remove_caller (void)): created from cgraph_edge_remove_caller
5573 (void remove_callee (void)): created from cgraph_edge_remove_callee
5574 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
5575 created from cgraph_set_call_stmt
5576 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
5577 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
5578 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
5579 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
5580 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
5581 created from cgraph_speculative_call_info
5582 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
5583 int freq_scale, bool update_original)): created from cgraph_clone_edge
5584 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
5585 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
5586 (bool recursive_p (void)): created from cgraph_edge_recursive_p
5587 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
5588 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
5589 (static void rebuild_references (void)): created from cgraph_rebuild_references
5590 * cgraph.h (symbol_table):
5591 (create_reference): renamed from add_reference
5592 (maybe_create_reference): renamed from maybe_add_reference
5593 (void register_symbol (symtab_node *node)): new function
5594 (void clear_asm_symbols (void)): new function
5595 (void unregister (symtab_node *node)): new function
5596 (void release_symbol (cgraph_node *node, int uid)): new function
5597 (cgraph_node * allocate_cgraph_symbol (void)): new function
5598 (void initialize (void)): created from cgraph_init
5599 (symtab_node *first_symbol (void)):new function
5600 (asm_node *first_asm_symbol (void)):new function
5601 (symtab_node *first_defined_symbol (void)):new function
5602 (varpool_node *first_variable (void)):new function
5603 (varpool_node *next_variable (varpool_node *node)):new function
5604 (varpool_node *first_static_initializer (void)):new function
5605 (varpool_node *next_static_initializer (varpool_node *node)):new function
5606 (varpool_node *first_defined_variable (void)):new function
5607 (varpool_node *next_defined_variable (varpool_node *node)):new function
5608 (cgraph_node *first_defined_function (void)):new function
5609 (cgraph_node *next_defined_function (cgraph_node *node)):new function
5610 (cgraph_node *first_function (void)):new function
5611 (cgraph_node *next_function (cgraph_node *node)):new function
5612 (cgraph_node *first_function_with_gimple_body (void)):new function
5613 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
5614 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
5615 created from symtab_remove_unreachable_nodes
5616 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
5617 (void process_new_functions (void)): created from cgraph_process_new_functions
5618 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
5619 (bool output_variables (void)): created from varpool_node::output_variables
5620 (void output_asm_statements (void)): created from output_asm_statements
5621 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
5622 (void compile (void)): created from compile
5623 (void output_weakrefs (void)): created from output_weakrefs
5624 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
5625 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
5626 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
5627 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
5628 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
5629 created from cgraph_next_function_with_gimple_body
5630 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
5631 created from cgraph_remove_edge_removal_hook
5632 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
5633 created from cgraph_add_node_removal_hook
5634 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
5635 created from cgraph_remove_node_removal_hook
5636 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
5637 created from varpool_add_node_removal_hook
5638 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
5639 created from varpool_remove_node_removal_hook
5640 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
5641 created from cgraph_add_function_insertion_hook
5642 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
5643 created from cgraph_remove_function_insertion_hook
5644 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
5645 created from varpool_add_variable_insertion_hook
5646 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
5647 created from varpool_remove_variable_insertion_hook
5648 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
5649 created from cgraph_add_edge_duplication_hook
5650 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
5651 created from cgraph_remove_edge_duplication_hook
5652 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
5653 created from cgraph_add_node_duplication_hook
5654 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
5655 created from cgraph_remove_node_duplication_hook
5656 (void call_edge_removal_hooks (cgraph_edge *e)):
5657 created from cgraph_call_edge_removal_hooks
5658 (void call_cgraph_insertion_hooks (cgraph_node *node)):
5659 created from call_function_insertion_hooks
5660 (void call_cgraph_removal_hooks (cgraph_node *node)):
5661 created from cgraph_call_node_removal_hooks
5662 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
5663 created from cgraph_node::call_duplication_hooks
5664 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
5665 created from cgraph_call_edge_duplication_hooks
5666 (void call_varpool_removal_hooks (varpool_node *node)):
5667 created from varpool_call_node_removal_hooks
5668 (void call_varpool_insertion_hooks (varpool_node *node)):
5669 created from varpool_call_variable_insertion_hooks
5670 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
5671 created from insert_to_assembler_name_hash
5672 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
5673 created from unlink_from_assembler_name_hash
5674 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
5675 created from symtab_prevail_in_asm_name_hash
5676 (void symtab_initialize_asm_name_hash (void)):
5677 created from symtab_initialize_asm_name_hash
5678 (void change_decl_assembler_name (tree decl, tree name)):
5679 created from change_decl_assembler_name
5680 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
5681 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
5682 created from decl_assembler_name_hash
5683 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
5684 created from decl_assembler_name_equal
5685 (static hashval_t hash_node_by_assembler_name (const void *p)):
5686 created from hash_node_by_assembler_name
5687 (static int eq_assembler_name (const void *p1, const void *p2)):
5688 created from eq_assembler_name
5689
5690 2014-08-25 Marek Polacek <polacek@redhat.com>
5691
5692 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
5693
5694 2014-08-25 Petr Murzin <petr.murzin@intel.com>
5695
5696 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
5697 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
5698 SWI1248_AVX512BW mode iterator.
5699
5700 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
5701
5702 PR target/62111
5703 * config/sh/predicates.md (general_extend_operand): Disable
5704 TRUNCATE before reload completes.
5705
5706 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
5707
5708 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
5709
5710 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
5711
5712 PR target/61996
5713 * config/sh/sh.opt (musermode): Allow negative form.
5714 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
5715 targets that don't support it.
5716 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
5717 Document -mno-usermode option.
5718
5719 2014-08-24 Kito Cheng <kito@0xlab.org>
5720
5721 * system.h (CALLER_SAVE_PROFITABLE): Poison.
5722 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
5723 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
5724 * doc/tm.texi: Regenerate.
5725
5726 2014-08-24 Kito Cheng <kito@0xlab.org>
5727
5728 * ira.c: Fix typo in comment.
5729
5730 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
5731
5732 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
5733 Deprecate c++1y. Change language to reflect greater confidence in C++14.
5734
5735 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
5736
5737 PR target/62038
5738 * config/pa/pa.c (pa_output_function_epilogue): Don't set
5739 last_address when the current function is a thunk.
5740 (pa_asm_output_mi_thunk): When we don't have named sections or they
5741 are not being used, check that thunk can reach the stub table with a
5742 short branch.
5743
5744 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5745
5746 * web.c (union_match_dups): Strengthen param "insn" from rtx to
5747 rtx_insn *.
5748 (pass_web::execute): Likewise for local "insn".
5749
5750 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5751
5752 * var-tracking.c (struct micro_operation_def): Strengthen field
5753 "insn" from rtx to rtx_insn *.
5754 (struct emit_note_data_def): Likewise.
5755 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
5756 (vt_stack_adjustments): Likewise for local "insn".
5757 (adjust_insn): Likewise for param "insn".
5758 (val_store): Likewise.
5759 (val_resolve): Likewise.
5760 (struct count_use_info): Likewise for field "insn".
5761 (log_op_type): Likewise for param "insn".
5762 (reverse_op): Likewise.
5763 (prepare_call_arguments): Likewise.
5764 (add_with_sets): The initial param takes an insn, but we can't
5765 yet strengthen it from rtx to rtx_insn * since it's used as a
5766 cselib_record_sets_hook callback. For now rename initial param
5767 from "insn" to "uncast_insn", and introduce a local "insn" of
5768 the stronger rtx_insn * type, with a checked cast.
5769 (compute_bb_dataflow): Strengthen local "insn" from rtx to
5770 rtx_insn *.
5771 (emit_note_insn_var_location): Likewise.
5772 (emit_notes_for_changes): Likewise.
5773 (emit_notes_for_differences): Likewise.
5774 (next_non_note_insn_var_location): Likewise for return type and
5775 for param "insn".
5776 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
5777 (vt_initialize): Likewise for local "insn".
5778 (delete_debug_insns): Likewise for locals "insn" and "next".
5779
5780 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5781
5782 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
5783 rtx_insn *.
5784 (mark_constant_pool): Likewise for local "insn".
5785
5786 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5787
5788 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
5789 rtx to rtx_insn *.
5790 (dead_debug_promote_uses): Likewise.
5791 (dead_debug_insert_temp): Likewise.
5792
5793 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5794
5795 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
5796 from const_rtx to const rtx_insn *.
5797 (store_killed_after): Likewise. Strengthen locals "last", "act"
5798 from rtx to rtx_insn *.
5799 (store_killed_before): Strengthen param "insn" from const_rtx to
5800 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
5801 (find_moveable_store): Strengthen param "insn" from rtx to
5802 rtx_insn *.
5803 (compute_store_table): Likewise for local "insn".
5804 (insert_insn_start_basic_block): Likewise for param "insn" and
5805 locals "prev", "before", "insn".
5806 (insert_store): For now, add a checked cast to rtx_insn * on the
5807 result of gen_move_insn.
5808 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
5809 to rtx_insn *.
5810 (replace_store_insn): Likewise. For now, add a checked cast to
5811 rtx_insn * on the result of gen_move_insn.
5812
5813 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5814
5815 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
5816 rtx_insn *.
5817 (expand_sjlj_dispatch_table): Likewise.
5818
5819 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5820
5821 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
5822 "insn" from rtx to rtx_insn *.
5823
5824 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5825
5826 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
5827 "insn" from rtx to rtx_insn *.
5828 (dup_block_and_redirect): Likewise for param 3 "before".
5829
5830 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
5831 from rtx to rtx_insn *.
5832 (move_insn_for_shrink_wrap): Likewise.
5833 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
5834 (dup_block_and_redirect): Likewise for param "before" and local
5835 "insn".
5836 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
5837 "end".
5838 (convert_to_simple_return): Likewise for local "start".
5839
5840 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
5841 Strengthen local "insn" from rtx to rtx_insn *, for use when
5842 invoking requires_stack_frame_p.
5843
5844 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5845
5846 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
5847 rtx_insn *.
5848 (speculate_expr): Likewise for locals "orig_insn_rtx",
5849 "spec_insn_rtx".
5850 (eq_transformed_insns): Likewise for locals "i1", "i2".
5851 (check_for_new_jump): Likewise for return type and local "end".
5852 (find_new_jump): Likewise for return type and local "jump".
5853 (sel_split_edge): Likewise for local "jump".
5854 (sel_create_recovery_block): Likewise.
5855 (sel_redirect_edge_and_branch_force): Likewise.
5856 (sel_redirect_edge_and_branch): Likewise.
5857
5858 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5859
5860 * sel-sched.c (substitute_reg_in_expr): Strengthen local
5861 "new_insn" from rtx to rtx_insn *.
5862 (create_insn_rtx_with_rhs): Likewise for return type and for local
5863 "insn_rtx".
5864 (create_insn_rtx_with_lhs): Likewise.
5865 (create_speculation_check): Likewise for local "insn_rtx".
5866 (implicit_clobber_conflict_p): Likewise for local "insn".
5867 (get_expr_cost): Likewise.
5868 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
5869 (move_cond_jump): Likewise for locals "next", "prev", "link",
5870 "head", "from", "to".
5871
5872 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5873
5874 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
5875 "next" from rtx to rtx_insn *.
5876 (find_conditional_protection): Likewise for local "next".
5877 (is_conditionally_protected): Likewise for local "insn1".
5878 (is_pfree): Likewise for locals "insn1", "insn2".
5879
5880 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5881
5882 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
5883 from rtx to rtx_insn *.
5884
5885 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
5886 locals "insn1", "insn2" from rtx to rtx_insn *.
5887 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
5888 locals "insn", "prev", "last_jump", "next_tail".
5889 (schedule_ebb): Likewise for params "head", "tail".
5890 (schedule_ebbs): Likewise for locals "tail", "head".
5891
5892 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
5893 to rtx_insn on "last_insn" in one of the invocations of
5894 schedule_ebb.
5895
5896 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5897
5898 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
5899 "elem", "insn" from rtx to rtx_insn *.
5900 (change_spec_dep_to_hard): Likewise.
5901 (get_back_and_forw_lists): Likewise for local "con".
5902 (sd_add_dep): Likewise for locals "elem", "insn".
5903 (sd_resolve_dep): Likewise for locals "pro", "con".
5904 (sd_unresolve_dep): Likewise.
5905 (sd_delete_dep): Likewise.
5906 (chain_to_prev_insn): Likewise for local "pro".
5907 (find_inc): Likewise for locals "pro", "con".
5908
5909 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5910
5911 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
5912 to rtx_insn *.
5913 (reg_set_between_p): Strengthen local "insn" from const_rtx to
5914 const rtx_insn *.
5915 (modified_between_p): Strengthen local "insn" from rtx to
5916 rtx_insn *.
5917 (remove_reg_equal_equiv_notes_for_regno): Likewise.
5918 (keep_with_call_p): Strengthen local "i2" from const_rtx to
5919 const rtx_insn *.
5920
5921 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5922
5923 * resource.c (next_insn_no_annul): Strengthen local "next" from
5924 rtx to rtx_insn *.
5925 (mark_referenced_resources): Likewise for local "insn".
5926
5927 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5928
5929 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
5930 to rtx_insn *.
5931 (find_reloads): Likewise for param 1.
5932 (subst_reloads): Likewise for sole param.
5933 (find_equiv_reg): Likwise for param 2.
5934 (regno_clobbered_p): Likwise for param 2.
5935 (reload): Likewise for param 1.
5936
5937 * caller-save.c (save_call_clobbered_regs): Strengthen local
5938 "insn" from rtx to rtx_insn *.
5939 (insert_one_insn): Likewise for local "insn".
5940
5941 * reload.c (this_insn): Likewise for this global.
5942 (find_reloads): Likewise for param "insn".
5943 (find_reloads_toplev): Likewise.
5944 (find_reloads_address): Likewise.
5945 (subst_reg_equivs): Likewise.
5946 (update_auto_inc_notes): Likewise.
5947 (find_reloads_address_1): Likewise.
5948 (find_reloads_subreg_address): Likewise.
5949 (subst_reloads): Likewise.
5950 (find_equiv_reg): Likewise, also for local "p".
5951 (regno_clobbered_p): Likewise for param "insn".
5952
5953 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
5954 array.
5955 (spill_reg_store): Likewise for the elements of this array.
5956 (remove_init_insns): Likewise for local "equiv_insn".
5957 (will_delete_init_insn_p): Likewise for param "insn".
5958 (reload): Likewise for param ""first" and local "insn".
5959 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
5960 rtx_insn *.
5961 (calculate_elim_costs_all_insns): Likewise.
5962 (delete_caller_save_insns): Likewise.
5963 (spill_failure): Likewise for param "insn".
5964 (delete_dead_insn): Likewise.
5965 (set_label_offsets): Likewise.
5966 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
5967 "prev_insn".
5968 (elimination_costs_in_insn): Likewise for param "insn".
5969 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
5970 when referring to an insn.
5971 (set_initial_label_offsets): Likewise.
5972 (set_offsets_for_label): Strengthen param "insn" from rtx to
5973 rtx_insn *.
5974 (init_eliminable_invariants): Likewise for param "first" and local
5975 "insn".
5976 (fixup_eh_region_note): Likewise for param "insn".
5977 (reload_as_needed): Likewise for locals "prev", "insn",
5978 "old_next", "old_prev", "next".
5979 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
5980 "last".
5981 (reload_inheritance_insn): Strengthen elements of this array from
5982 rtx to rtx_insn *.
5983 (failed_reload): Likewise for param "insn".
5984 (choose_reload_regs): Likewise for local "insn". Replace use of
5985 NULL_RTX with NULL when referring to an insn.
5986 (input_reload_insns): Strengthen elements of this array from rtx
5987 to rtx_insn *.
5988 (other_input_address_reload_insns): Likewise for this global.
5989 (other_input_reload_insns): Likewise for this global.
5990 (input_address_reload_insns): Likwise for the elements of this
5991 array.
5992 (inpaddr_address_reload_insns): Likwise for the elements of this
5993 array.
5994 (output_reload_insns): Likewise for the elements of this array.
5995 (output_address_reload_insns): Likewise for the elements of this
5996 array.
5997 (outaddr_address_reload_insns): Likewise for the elements of this
5998 array.
5999 (operand_reload_insns): Likewise for this global.
6000 (other_operand_reload_insns): Likewise for this global.
6001 (other_output_reload_insns): Likewise for the elements of this
6002 array.
6003 (new_spill_reg_store): Likewise for the elements of this
6004 array.
6005 (emit_input_reload_insns): Likewise for locals "insn", "temp".
6006 Strengthen local "where" from rtx * to rtx_insn **.
6007 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
6008 from rtx to rtx_insn *.
6009 (do_input_reload): Likewise for local "insn".
6010 (do_output_reload): Likewise for local "insn".
6011 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
6012 (emit_insn_if_valid_for_reload): Likewise for return type and local
6013 "last". Add checked cast to rtx_insn when returning "insn" since
6014 this has been through emit_insn.
6015 (gen_reload): Strengthen return type and locals "last", "insn", "set"
6016 from rtx to rtx_insn *. Add checked cast to rtx_insn when
6017 returning "insn" since it's been through
6018 emit_insn_if_valid_for_reload at this point.
6019 (delete_output_reload): Strengthen param "insn" and locals
6020 "output_reload_insn", "i2" from rtx to rtx_insn *.
6021 (delete_address_reloads): Likewise for params "dead_insn",
6022 "current_insn" and locals "prev", "next".
6023 (delete_address_reloads_1): Likewise for params "dead_insn",
6024 "current_insn" and locals "prev", "i2".
6025 (inc_for_reload): Likewise for locals "last", "add_insn".
6026 (add_auto_inc_notes): Strengthen param "insn" from rtx to
6027 rtx_insn *.
6028
6029 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
6030 param of this duplicate of the prototype from reload.h
6031
6032 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6033
6034 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
6035 rtx to rtx_insn *.
6036 (regstat_bb_compute_calls_crossed): Likewise.
6037
6038 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6039
6040 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
6041 to rtx_insn *.
6042 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
6043 with an insn.
6044 (regrename_analyze): Strengthen local "insn" from rtx to
6045 rtx_insn *.
6046 (scan_rtx_reg): Likewise for param "insn".
6047 (scan_rtx_address): Likewise.
6048 (scan_rtx): Likewise.
6049 (restore_operands): Likewise.
6050 (record_out_operands): Likewise.
6051 (build_def_use): Likewise for local "insn". Replace use of
6052 NULL_RTX with NULL when dealing with an insn.
6053
6054 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6055
6056 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
6057 * reginfo.c (reg_scan): Likewise, also for local "insn".
6058 (reg_scan_mark_refs): Likewise for param "insn".
6059 (init_subregs_of_mode): Likewise for local "insn".
6060
6061 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6062
6063 * regcprop.c (struct queued_debug_insn_change): Strengthen field
6064 "insn" from rtx to rtx_insn *.
6065 (replace_oldest_value_reg): Likewise for param "insn".
6066 (replace_oldest_value_addr): Likewise.
6067 (replace_oldest_value_mem): Likewise.
6068 (apply_debug_insn_changes): Likewise for local "last_insn".
6069 (copyprop_hardreg_forward_1): Likewise for local "insn".
6070
6071 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6072
6073 * reg-stack.c (next_flags_user): Strengthen return type and param
6074 "insn" from rtx to rtx_insn *.
6075 (straighten_stack): Likewise for param "insn".
6076 (check_asm_stack_operands): Likewise.
6077 (remove_regno_note): Likewise.
6078 (emit_pop_insn): Likewise for return type, param "insn", local
6079 "pop_insn".
6080 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
6081 "limit" from rtx to rtx_insn *.
6082 (swap_to_top): Likewise for param "insn".
6083 (move_for_stack_reg): Likewise.
6084 (move_nan_for_stack_reg): Likewise.
6085 (swap_rtx_condition): Likewise.
6086 (compare_for_stack_reg): Likewise.
6087 (subst_all_stack_regs_in_debug_insn): Likewise.
6088 (subst_stack_regs_pat): Likewise, and local "insn2".
6089 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
6090 rtx_insn *.
6091 (subst_stack_regs): Likewise.
6092 (change_stack): Likewise.
6093 (convert_regs_1): Likewise for locals "insn", "next".
6094
6095 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6096
6097 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
6098 rtx_insn *.
6099 (combine_set_extension): Likewise for param "curr_insn".
6100 (transform_ifelse): Likewise for param "def_insn".
6101 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
6102 from vec<rtx> * to vec<rtx_insn *> *.
6103 (is_cond_copy_insn): Likewise for param "insn".
6104 (struct ext_state): Strengthen the four vec fields from vec<rtx>
6105 to vec<rtx_insn *>.
6106 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
6107 local "def_insn" from rtx to rtx_insn *.
6108 (get_sub_rtx): Likewise for param "def_insn".
6109 (merge_def_and_ext): Likewise.
6110 (combine_reaching_defs): Likewise.
6111 (add_removable_extension): Likewise for param "insn".
6112 (find_removable_extensions): Likewise for local "insn".
6113 (find_and_remove_re): Likewise for locals "curr_insn" and
6114 "def_insn". Strengthen locals "reinsn_del_list" and
6115 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
6116
6117 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6118
6119 * recog.c (split_insn): Strengthen param "insn" and locals
6120 "first", "last" from rtx to rtx_insn *.
6121 (split_all_insns): Likewise for locals "insn", "next".
6122 (split_all_insns_noflow): Likewise.
6123
6124 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6125
6126 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
6127 const rtx_insn *.
6128 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6129 (debug_rtx_find): Likewise for param 1 "x".
6130
6131 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
6132 const_rtx to const rtx_insn *. Likewise for local "insn".
6133 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6134 (debug_rtx_find): Likewise for param 1 "x".
6135 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
6136 from const_rtx to const rtx_insn * within the appropriate cases of
6137 the switch statement.
6138
6139 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
6140 Strengthen local "insns" from rtx to rtx_insn * since this is
6141 passed to a call to debug_rtx_list.
6142
6143 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6144
6145 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
6146 to rtx_insn *.
6147
6148 * function.c (stack_protect_epilogue): Add checked cast to
6149 rtx_insn for now when invoking predict_insn_def.
6150
6151 * predict.c (predict_insn): Strengthen param "insn" from rtx to
6152 rtx_insn *.
6153 (predict_insn_def): Likewise.
6154 (rtl_predict_edge): Likewise for local "last_insn".
6155 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
6156 const rtx_insn *.
6157 (combine_predictions_for_insn): Strengthen param "insn" from rtx
6158 to rtx_insn *.
6159 (bb_estimate_probability_locally): Likewise for local "last_insn".
6160 (expensive_function_p): Likewise for local "insn".
6161
6162 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
6163 local "jmp", since this is used when invoking predict_insn_def.
6164
6165 2014-08-22 Marek Polacek <polacek@redhat.com>
6166
6167 PR c++/62199
6168 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
6169
6170 2014-08-22 Marek Polacek <polacek@redhat.com>
6171
6172 PR c/61271
6173 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
6174 a comparison in parens.
6175 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
6176 in parens.
6177
6178 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6179
6180 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
6181 rtx_insn *.
6182
6183 * cprop.c (fis_get_condition): Likewise.
6184
6185 * postreload.c (reload_cse_regs): Likewise for param "first".
6186 (reload_cse_simplify): Likewise for param "insn".
6187 (reload_cse_regs_1): Likewise for local "insn".
6188 (reload_cse_simplify_set): Likewise for param "insn".
6189 (reload_cse_simplify_operands): Likewise.
6190 (struct reg_use): Likewise for field "insn".
6191 (reload_combine_purge_insn_uses): Likewise for param "insn".
6192 (fixup_debug_insns): Likewise for params "from", "to" and local
6193 "insn".
6194 (try_replace_in_use): Likewise for local "use_insn".
6195 (reload_combine_recognize_const_pattern): Likewise for param
6196 "insn" and locals "add_moved_after_insn", "use_insn".
6197 (reload_combine_recognize_pattern): Likewise for param "insn" and
6198 local "prev".
6199 (reload_combine): Likewise for locals "insn", "prev".
6200 (reload_combine_note_use): Likewise for param "insn".
6201 (move2add_use_add2_insn): Likewise.
6202 (move2add_use_add3_insn): Likewise.
6203 (reload_cse_move2add): Likewise, also for local "next".
6204 (move2add_note_store): Likewise for local "insn".
6205
6206 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6207
6208 * postreload-gcse.c (struct occr): Strengthen field "insn" from
6209 rtx to rtx_insn *.
6210 (struct unoccr): Likewise.
6211 (struct modifies_mem): Likewise.
6212 (alloc_mem): Likewise for local "insn".
6213 (insert_expr_in_table): Likewise for param "insn".
6214 (dump_expr_hash_table_entry): Likewise for local "insn".
6215 (oprs_unchanged_p): Likewise for param "insn".
6216 (load_killed_in_block_p): Likewise for local "setter".
6217 (record_last_reg_set_info): Likewise for param "insn".
6218 (record_last_reg_set_info_regno): Likewise.
6219 (record_last_mem_set_info): Likewise.
6220 (record_last_set_info): Likewise for local "last_set_insn".
6221 (record_opr_changes): Likewise for param "insn".
6222 (hash_scan_set): Likewise.
6223 (compute_hash_table): Likewise for local "insn".
6224 (get_avail_load_store_reg): Likewise for param "insn".
6225 (eliminate_partially_redundant_load): Likewise, also for locals
6226 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
6227 RTX for insns.
6228 (eliminate_partially_redundant_loads): Likewise for local "insn".
6229
6230 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6231
6232 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
6233 rtx to rtx_insn *.
6234 (expand_binop): Likewise for locals "entry_last", "last", "insns"
6235 (expand_twoval_unop): Likewise for locals entry_last", "last".
6236 (expand_twoval_binop): Likewise.
6237 (expand_twoval_binop_libfunc): Likewise for local "insns".
6238 (widen_leading): Likewise for local "last".
6239 (expand_doubleword_clz): Likewise for local "seq". Strengthen
6240 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
6241 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
6242 (expand_parity): Likewise for locals "last" and "seq".
6243 (expand_ffs): Likewise for local "seq". Strengthen local
6244 "nonzero_label" from rtx to rtx_code_label *.
6245 (expand_absneg_bit): Strengthen local "insns" from rtx to
6246 rtx_insn *.
6247 (expand_unop_direct): Likewise for local "last".
6248 (expand_unop): Likewise for locals "last", "insns".
6249 (expand_abs_nojump): Likewise for local "last".
6250 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
6251 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
6252 rtx_insn *.
6253 (expand_copysign_absneg): Strengthen local "label" from rtx to
6254 rtx_code_label *.
6255 (expand_copysign_bit): Strengthen local "insns" from rtx to
6256 rtx_insn *.
6257 (struct no_conflict_data): Likewise for fields "first", "insn".
6258 (emit_libcall_block_1): Likewise for param "insns" and locals
6259 "next", "last", "insn".
6260 (emit_libcall_block): For now, add a checked cast to rtx_insn *
6261 on "insns" when invoking emit_libcall_block_1. Ultimately we
6262 want to strengthen insns itself.
6263 (prepare_cmp_insn): Strengthen local "last" from rtx to
6264 rtx_insn *.
6265 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
6266 (prepare_float_lib_cmp): Likewise for local "insns".
6267 (emit_conditional_move): Likewise for local "last".
6268 (emit_conditional_add): Likewise.
6269 (have_sub2_insn): Likewise for local "seq".
6270 (expand_float): Likewise for local "insns". Strengthen locals
6271 "label", "neglabel" from rtx to rtx_code_label *.
6272 (expand_fix): Likewise for locals "last", "insn", "insns" (to
6273 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
6274 (expand_fixed_convert): Likewise for local "insns" (to
6275 rtx_insn *).
6276 (expand_sfix_optab): Likewise for local "last".
6277 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
6278 to rtx_code_label *.
6279 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
6280 from rtx to rtx_insn *.
6281 (expand_atomic_fetch_op): Likewise for local "insn".
6282 (maybe_legitimize_operand_same_code): Likewise for local "last".
6283 (maybe_legitimize_operands): Likewise.
6284
6285 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6286
6287 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
6288 "insn" from rtx to rtx_insn *.
6289 (ps_rtl_insn): Likewise for return type.
6290 (doloop_register_get): Likewise for params "head", "tail" and
6291 locals "insn", "first_insn_not_to_check".
6292 (schedule_reg_move): Likewise for local "this_insn".
6293 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
6294 of gen_move_insn for now.
6295 (reset_sched_times): Strengthen local "insn" from rtx to
6296 rtx_insn *.
6297 (permute_partial_schedule): Likewise.
6298 (duplicate_insns_of_cycles): Likewise for local "u_insn".
6299 (dump_insn_location): Likewise for param "insn".
6300 (loop_canon_p): Likewise for local "insn".
6301 (sms_schedule): Likewise.
6302 (print_partial_schedule): Likewise.
6303 (ps_has_conflicts): Likewise.
6304
6305 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6306
6307 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
6308 "tailp" from rtx * to rtx_insn **.
6309
6310 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
6311 from rtx to rtx_insn *.
6312 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
6313 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
6314 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
6315 rtx to rtx_insn *.
6316 * modulo-sched.c (const_iteration_count): Strengthen return type
6317 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
6318 use of NULL_RTX with NULL when working with insns.
6319 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
6320 to rtx_insn *.
6321 (sms_schedule): Likewise.
6322 * sched-rgn.c (init_ready_list): Likewise, also for locals
6323 "src_head" and "src_next_tail".
6324 (compute_block_dependences): Likewise.
6325 (free_block_dependencies): Likewise.
6326 (debug_rgn_dependencies): Likewise.
6327 (free_rgn_deps): Likewise.
6328 (compute_priorities): Likewise.
6329 (schedule_region): Likewise.
6330 * sel-sched.c (find_ebb_boundaries): Likewise.
6331
6332 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
6333 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
6334
6335 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6336
6337 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
6338 from rtx to rtx_insn *.
6339 (new_seginfo): Likewise for param "insn".
6340 (create_pre_exit): Likewise for locals "last_insn",
6341 "before_return_copy", "return_copy".
6342 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
6343 "mode_set".
6344
6345 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6346
6347 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
6348 from rtx to rtx_insn *.
6349 (lra_push_insn): Likewise for 1st param.
6350 (lra_push_insn_and_update_insn_regno_info): Likewise.
6351 (lra_pop_insn): Likewise for return type.
6352 (lra_invalidate_insn_data): Likewise for 1st param.
6353 (lra_set_insn_deleted): Likewise.
6354 (lra_delete_dead_insn): Likewise.
6355 (lra_process_new_insns): Likewise for first 3 params.
6356 (lra_set_insn_recog_data): Likewise for 1st param.
6357 (lra_update_insn_recog_data): Likewise.
6358 (lra_set_used_insn_alternative): Likewise.
6359 (lra_invalidate_insn_regno_info): Likewise.
6360 (lra_update_insn_regno_info): Likewise.
6361 (lra_former_scratch_operand_p): Likewise.
6362 (lra_eliminate_regs_1): Likewise.
6363 (lra_get_insn_recog_data): Likewise.
6364
6365 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
6366 rtx to rtx_insn *.
6367
6368 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
6369 "mv1" and "mv2".
6370 (substitute_within_insn): New.
6371 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
6372 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
6373 Replace call to "substitute" with call to substitute_within_insn.
6374
6375 * lra-constraints.c (curr_insn): Strengthen from rtx to
6376 rtx_insn *.
6377 (get_equiv_with_elimination): Likewise for param "insn".
6378 (match_reload): Strengthen params "before" and "after" from rtx *
6379 to rtx_insn **.
6380 (emit_spill_move): Likewise for return type. Add a checked cast
6381 to rtx_insn * on result of gen_move_insn for now.
6382 (check_and_process_move): Likewise for local "before". Replace
6383 NULL_RTX with NULL when referring to insns.
6384 (process_addr_reg): Strengthen params "before" and "after" from
6385 rtx * to rtx_insn **.
6386 (insert_move_for_subreg): Likewise.
6387 (simplify_operand_subreg): Strengthen locals "before" and "after"
6388 from rtx to rtx_insn *.
6389 (process_address_1): Strengthen params "before" and "after" from
6390 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
6391 rtx to rtx_insn *.
6392 (process_address): Strengthen params "before" and "after" from
6393 rtx * to rtx_insn **.
6394 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
6395 (curr_insn_transform): Strengthen locals "before" and "after"
6396 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
6397 to insns.
6398 (loc_equivalence_callback): Update cast of "data", changing
6399 resulting type from rtx to rtx_insn *.
6400 (substitute_pseudo_within_insn): New.
6401 (inherit_reload_reg): Strengthen param "insn" from rtx to
6402 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
6403 NULL when referring to insns. Add a checked cast to rtx_insn *
6404 when using usage_insn to invoke lra_update_insn_regno_info.
6405 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
6406 likewise for locals "restore", "save". Add checked casts to
6407 rtx_insn * when using usage_insn to invoke
6408 lra_update_insn_regno_info and lra_process_new_insns. Replace
6409 NULL_RTX with NULL when referring to insns.
6410 (split_if_necessary): Strengthen param "insn" from rtx to
6411 rtx_insn *.
6412 (update_ebb_live_info): Likewise for params "head", "tail" and local
6413 "prev_insn".
6414 (get_last_insertion_point): Likewise for return type and local "insn".
6415 (get_live_on_other_edges): Likewise for local "last".
6416 (inherit_in_ebb): Likewise for params "head", "tail" and locals
6417 "prev_insn", "next_insn", "restore".
6418 (remove_inheritance_pseudos): Likewise for local "prev_insn".
6419 (undo_optional_reloads): Likewise for local "insn".
6420
6421 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
6422 "insn".
6423 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
6424 insns.
6425 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
6426 rtx_insn *.
6427 (spill_pseudos): Likewise for local "insn".
6428 (init_elimination): Likewise.
6429 (process_insn_for_elimination): Likewise for param "insn".
6430
6431 * lra-lives.c (curr_insn): Likewise.;
6432
6433 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
6434 (remove_pseudos): Likewise for param "insn".
6435 (spill_pseudos): Likewise for local "insn".
6436 (lra_final_code_change): Likewise for locals "insn", "curr".
6437
6438 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
6439 (lra_set_insn_deleted): Likewise.
6440 (lra_delete_dead_insn): Likewise, and for local "prev".
6441 (new_insn_reg): Likewise for param "insn".
6442 (lra_set_insn_recog_data): Likewise.
6443 (lra_update_insn_recog_data): Likewise.
6444 (lra_set_used_insn_alternative): Likewise.
6445 (get_insn_freq): Likewise.
6446 (invalidate_insn_data_regno_info): Likewise.
6447 (lra_invalidate_insn_regno_info): Likewise.
6448 (lra_update_insn_regno_info): Likewise.
6449 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
6450 vec<rtx_insn *>.
6451 (lra_push_insn_1): Strengthen param "insn" from rtx to
6452 rtx_insn *.
6453 (lra_push_insn): Likewise.
6454 (lra_push_insn_and_update_insn_regno_info): Likewise.
6455 (lra_pop_insn): Likewise for return type and local "insn".
6456 (push_insns): Likewise for params "from", "to", and local "insn".
6457 (setup_sp_offset): Likewise for params "from", "last" and locals
6458 "before", "insn".
6459 (lra_process_new_insns): Likewise for params "insn", "before",
6460 "after" and local "last".
6461 (struct sloc): Likewise for field "insn".
6462 (lra_former_scratch_operand_p): Likewise for param "insn".
6463 (remove_scratches): Likewise for locals "insn", "last".
6464 (check_rtl): Likewise for local "insn".
6465 (add_auto_inc_notes): Likewise for param "insn".
6466 (update_inc_notes): Likewise for local "insn".
6467 (lra): Replace NULL_RTX with NULL when referring to insn.
6468
6469 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6470
6471 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
6472 to rtx_insn *.
6473 (resolve_reg_notes): Likewise.
6474 (resolve_simple_move): Likewise for return type, param "insn", and
6475 locals "insns", "minsn".
6476 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
6477 (resolve_use): Likewise.
6478 (resolve_debug): Likewise.
6479 (find_decomposable_shift_zext): Likewise.
6480 (resolve_shift_zext): Likewise for return type, param "insn", and
6481 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
6482 (decompose_multiword_subregs): Likewise for local "insn",
6483 "orig_insn", "decomposed_shift", "end".
6484
6485 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6486
6487 * basic-block.h (basic_block split_edge_and_insert): Strengthen
6488 param "insns" from rtx to rtx_insn *.
6489
6490 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
6491 rtx to rtx_insn *.
6492 (struct iv_to_split): Likewise.
6493 (loop_exit_at_end_p): Likewise for local "insn".
6494 (split_edge_and_insert): Likewise for param "insns".
6495 (compare_and_jump_seq): Likewise for return type, param "cinsn",
6496 and locals "seq", "jump".
6497 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
6498 "branch_code"; update invocations of compare_and_jump_seq to
6499 eliminate NULL_RTX in favor of NULL.
6500 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
6501 rtx to rtx_insn *.
6502 (reset_debug_uses_in_loop): Likewise.
6503 (analyze_insn_to_expand_var): Likewise for param "insn".
6504 (analyze_iv_to_split_insn): Likewise.
6505 (analyze_insns_in_loop): Likewise for local "insn".
6506 (insert_base_initialization): Likewise for param
6507 "insn" and local "seq".
6508 (split_iv): Likewise for param "insn" and local "seq".
6509 (expand_var_during_unrolling): Likewise for param "insn".
6510 (insert_var_expansion_initialization): Likewise for local "seq".
6511 (combine_var_copies_in_loop_exit): Likewise.
6512 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
6513 "insn".
6514 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
6515 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
6516 "next".
6517
6518 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6519
6520 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
6521 rtx_insn *.
6522 (iv_analyze_result): Likewise.
6523 (iv_analyze_expr): Likewise.
6524 (biv_p): Likewise.
6525
6526 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
6527 local "def_insn" from rtx to rtx_insn *.
6528 (get_biv_step_1): Likewise for local "insn".
6529 (iv_analyze_expr): Likewise for param "insn".
6530 (iv_analyze_def): Likewise for local "insn".
6531 (iv_analyze_op): Likewise for param "insn".
6532 (iv_analyze): Likewise.
6533 (iv_analyze_result): Likewise.
6534 (biv_p): Likewise.
6535 (suitable_set_for_replacement): Likewise.
6536 (simplify_using_initial_values): Likewise for local "insn".
6537 (iv_number_of_iterations): Likewise for param "insn".
6538 (check_simple_exit): Add checked cast to rtx_insn when invoking
6539 iv_number_of_iterations for now (until get_condition is
6540 strengthened).
6541
6542 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
6543 "insn" from rtx to rtx_insn *.
6544 (analyze_insns_in_loop): Likewise for local "insn".
6545
6546 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6547
6548 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
6549 to rtx_insn *.
6550 (struct invariant): Likewise.
6551 (hash_invariant_expr_1): Likewise for param "insn".
6552 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
6553 (find_exits): Likewise for local "insn".
6554 (create_new_invariant): Likewise for param "insn".
6555 (check_dependencies): Likewise.
6556 (find_invariant_insn): Likewise.
6557 (record_uses): Likewise.
6558 (find_invariants_insn): Likewise.
6559 (find_invariants_bb): Likewise for local "insn".
6560 (get_pressure_class_and_nregs): Likewise for param "insn".
6561 (calculate_loop_reg_pressure): Likewise for local "insn".
6562
6563 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6564
6565 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
6566 to rtx_insn *.
6567 (add_test): Likewise for locals "seq", "jump".
6568 (doloop_modify): Likewise for locals "sequence", "jump_insn".
6569
6570 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6571
6572 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
6573 rtx_insn *.
6574 (rebuild_jump_labels_chain): Likewise for param "chain".
6575
6576 * cfgexpand.c (pass_expand::execute): Add checked cast to
6577 rtx_insn * when calling rebuild_jump_labels_chain in region where
6578 we know e->insns.r is non-NULL.
6579
6580 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
6581 rtx_insn *.
6582 (rebuild_jump_labels): Likewise.
6583 (rebuild_jump_labels_chain): Likewise for param "chain".
6584 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
6585 (init_label_info): Likewise for param "f".
6586 (maybe_propagate_label_ref): Likewise for params "jump_insn",
6587 "prev_nonjump_insn".
6588 (mark_all_labels): Likewise for param "f" and locals "insn",
6589 "prev_nonjump_insn".
6590
6591 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6592
6593 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
6594 from rtx to rtx_insn *insn.
6595 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
6596 (ira_add_allocno_copy): Likewise.
6597 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
6598 rtx to rtx_insn *.
6599 (ira_create_copy): Likewise.
6600 (ira_add_allocno_copy): Likewise.
6601 (create_bb_allocnos): Likewise for local "insn".
6602 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
6603 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
6604 process_regs_for_copy for rtx_insn * param.
6605 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
6606 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
6607 process_regs_for_copy for rtx_insn * param.
6608 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
6609 * ira-costs.c (record_reg_classes): Likewise for param "insn".
6610 (record_operand_costs): Likewise.
6611 (scan_one_insn): Likewise for return type, and for param "insn".
6612 (process_bb_for_costs): Likewise for local "insn".
6613 (process_bb_node_for_hard_reg_moves): Likewise.
6614 * ira-emit.c (struct move): Likewise for field "insn".
6615 (create_move): Eliminate use of NULL_RTX when dealing with an
6616 rtx_insn *.
6617 (emit_move_list): Strengthen return type and locals "result",
6618 "insn" from rtx to rtx_insn *insn.
6619 (emit_moves): Likewise for locals "insns", "tmp".
6620 (ira_emit): Likewise for local "insn".
6621 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
6622 "insn".
6623 (find_call_crossed_cheap_reg): Likewise.
6624 (process_bb_node_lives): Likewise for local "insn".
6625 * ira.c (decrease_live_ranges_number): Likewise.
6626 (compute_regs_asm_clobbered): Likewise.
6627 (build_insn_chain): Likewise.
6628 (find_moveable_pseudos): Likewise, also locals "def_insn",
6629 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
6630 to rtx_insn **. Add a checked cast when assigning from
6631 "closest_use" into closest_uses array in a region where we know
6632 it's a non-NULL insn.
6633 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
6634 to rtx_insn *.
6635 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
6636 "last_interesting_insn", "uin".
6637 (move_unallocated_pseudos): Likewise for locals "def_insn",
6638 "move_insn", "newinsn".
6639
6640 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6641
6642 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
6643 Strengthen locals "done_label", "do_error" from rtx to
6644 rtx_code_label *.
6645 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
6646 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
6647 rtx_code_label *.
6648 (ubsan_expand_si_overflow_neg_check): Likewise for locals
6649 "done_label", "do_error" to rtx_code_label * and local "last" to
6650 rtx_insn *.
6651 (ubsan_expand_si_overflow_mul_check): Likewise for locals
6652 "done_label", "do_error", "large_op0", "small_op0_large_op1",
6653 "one_small_one_large", "both_ops_large", "after_hipart_neg",
6654 "after_lopart_neg", "do_overflow", "hipart_different" to
6655 rtx_code_label * and local "last" to rtx_insn *.
6656
6657 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6658
6659 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
6660 "insn" and "move_insn" from rtx to rtx_insn *.
6661
6662 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6663
6664 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
6665 rtx_insn *.
6666 (cheap_bb_rtx_cost_p): Likewise.
6667 (first_active_insn): Likewise for return type and local "insn".
6668 (last_active_insn): Likewise for return type and locals "insn",
6669 "head".
6670 (struct noce_if_info): Likewise for fields "jump", "insn_a",
6671 "insn_b".
6672 (end_ifcvt_sequence): Likewise for return type and locals "insn",
6673 "seq".
6674 (noce_try_move): Likewise for local "seq".
6675 (noce_try_store_flag): Likewise.
6676 (noce_try_store_flag_constants): Likewise.
6677 (noce_try_addcc): Likewise.
6678 (noce_try_store_flag_mask): Likewise.
6679 (noce_try_cmove): Likewise.
6680 (noce_try_minmax): Likewise.
6681 (noce_try_abs): Likewise.
6682 (noce_try_sign_mask): Likewise.
6683 (noce_try_bitop): Likewise.
6684 (noce_can_store_speculate_p): Likewise for local "insn".
6685 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
6686 seq".
6687 (check_cond_move_block): Likewise for local "insn".
6688 (cond_move_convert_if_block): Likewise.
6689 (cond_move_process_if_block): Likewise for locals "seq",
6690 "loc_insn".
6691 (noce_find_if_block): Likewise for local "jump".
6692 (merge_if_block): Likewise for local "last".
6693 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
6694 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
6695 (block_has_only_trap): Likewise for return type and local "trap".
6696 (find_if_case_1): Likewise for local "jump".
6697 (dead_or_predicable): Likewise for locals "head", "end", "jump",
6698 "insn".
6699
6700 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6701
6702 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
6703 "last_insn", "loop_end" from rtx to rtx_insn *.
6704
6705 * hw-doloop.c (scan_loop): Likewise for local "insn".
6706 (discover_loop): Likewise for param "tail_insn".
6707 (discover_loops): Likewise for local "tail".
6708
6709 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
6710 cast to rtx_insn * when assigning from an rtx local to a
6711 hwloop_info's "last_insn" field.
6712
6713 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6714
6715 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
6716 (add_delay_dependencies): Strengthen local "pro" from rtx to
6717 rtx_insn *.
6718 (recompute_todo_spec): Likewise.
6719 (dep_cost_1): Likewise for locals "insn", "used".
6720 (schedule_insn): Likewise for local "dbg".
6721 (schedule_insn): Likewise for locals "pro", "next".
6722 (unschedule_insns_until): Likewise for local "con".
6723 (restore_pattern): Likewise for local "next".
6724 (estimate_insn_tick): Likewise for local "pro".
6725 (resolve_dependencies): Likewise for local "next".
6726 (fix_inter_tick): Likewise.
6727 (fix_tick_ready): Likewise for local "pro".
6728 (add_to_speculative_block): Likewise for locals "check", "twin",
6729 "pro".
6730 (sched_extend_bb): Likewise for locals "end", "insn".
6731 (init_before_recovery): Likewise for local "x".
6732 (sched_create_recovery_block): Likewise for local "barrier".
6733 (create_check_block_twin): Likewise for local "pro".
6734 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
6735 "consumer".
6736 (unlink_bb_notes): Update for change to type of bb_header.
6737 Strengthen locals "prev", "label", "note", "next" from rtx to
6738 rtx_insn *.
6739 (clear_priorities): Likewise for local "pro".
6740
6741 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6742
6743 * gcse.c (struct occr): Strengthen field "insn" from rtx to
6744 rtx_insn *.
6745 (test_insn): Likewise for this global.
6746 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
6747 const rtx_insn *.
6748 (oprs_anticipatable_p): Likewise.
6749 (oprs_available_p): Likewise.
6750 (insert_expr_in_table): Strengthen param "insn" from rtx to
6751 rtx_insn *.
6752 (hash_scan_set): Likewise.
6753 (hash_scan_clobber): Likewise.
6754 (hash_scan_call): Likewise.
6755 (hash_scan_insn): Likewise.
6756 (compute_hash_table_work): Likewise for local "insn".
6757 (process_insert_insn): Likewise for return type and local "pat".
6758 (insert_insn_end_basic_block): Likewise for locals "new_insn",
6759 "pat", "pat_end", "maybe_cc0_setter".
6760 (pre_edge_insert): Likewise for local "insn".
6761 (pre_insert_copy_insn): Likewise for param "insn".
6762 (pre_insert_copies): Likewise for local "insn".
6763 (struct set_data): Likewise for field "insn".
6764 (single_set_gcse): Likewise for param "insn".
6765 (gcse_emit_move_after): Likewise.
6766 (pre_delete): Likewise for local "insn".
6767 (update_bb_reg_pressure): Likewise for param "from" and local
6768 "insn".
6769 (should_hoist_expr_to_dom): Likewise for param "from".
6770 (hoist_code): Likewise for local "insn".
6771 (get_pressure_class_and_nregs): Likewise for param "insn".
6772 (calculate_bb_reg_pressure): Likewise for local "insn".
6773 (compute_ld_motion_mems): Likewise.
6774
6775 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6776
6777 * genpeep.c (main): Rename param back from "uncast_ins1" to
6778 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
6779 checked cast.
6780
6781 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
6782
6783 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
6784
6785 PR target/62195
6786 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
6787 documentation to state it is only for VSX operations.
6788
6789 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
6790 constraint only active if VSX.
6791
6792 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
6793 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
6794 (lfiwzx): Likewise.
6795
6796 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6797
6798 * fwprop.c (single_def_use_dom_walker::before_dom_children):
6799 Strengthen local "insn" from rtx to rtx_insn *.
6800 (use_killed_between): Likewise for param "target_insn".
6801 (all_uses_available_at): Likewise for param "target_insn" and
6802 local "next".
6803 (update_df_init): Likewise for params "def_insn", "insn".
6804 (update_df): Likewise for param "insn".
6805 (try_fwprop_subst): Likewise for param "def_insn" and local
6806 "insn".
6807 (free_load_extend): Likewise for param "insn".
6808 (forward_propagate_subreg): Likewise for param "def_insn" and
6809 local "use_insn".
6810 (forward_propagate_asm): Likewise for param "def_insn" and local
6811 "use_insn".
6812 (forward_propagate_and_simplify): Likewise for param "def_insn"
6813 and local "use_insn".
6814 (forward_propagate_into): Likewise for locals "def_insn" and
6815 "use_insn".
6816
6817 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6818
6819 * function.c (emit_initial_value_sets): Strengthen local "seq"
6820 from rtx to rtx_insn *.
6821 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
6822 local "seq".
6823 (instantiate_virtual_regs): Likewise for local "insn".
6824 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
6825 (reorder_blocks_1): Likewise for param "insns" and local "insn".
6826 (expand_function_end): Likewise for locals "insn" and "seq".
6827 (epilogue_done): Likewise for local "insn".
6828 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
6829 "last", "trial".
6830 (reposition_prologue_and_epilogue_notes): Likewise for locals
6831 "insn", "last", "note", "first".
6832 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
6833 (pass_match_asm_constraints::execute): Likewise for local "insn".
6834
6835 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6836
6837 * output.h (final_scan_insn): Strengthen return type from rtx to
6838 rtx_insn *.
6839 (final_forward_branch_p): Likewise for param.
6840 (current_output_insn): Likewise for this global.
6841
6842 * final.c (rtx debug_insn): Likewise for this variable.
6843 (current_output_insn): Likewise.
6844 (get_attr_length_1): Rename param "insn" to "uncast_insn",
6845 adding "insn" back in as an rtx_insn * with a checked cast, so
6846 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
6847 first param.
6848 (compute_alignments): Strengthen local "label" from rtx to
6849 rtx_insn *.
6850 (shorten_branches): Rename param from "first" to "uncast_first",
6851 introducing a new local rtx_insn * "first" using a checked cast to
6852 effectively strengthen "first" from rtx to rtx_insn * without
6853 affecting the type signature. Strengthen locals "insn", "seq",
6854 "next", "label" from rtx to rtx_insn *.
6855 (change_scope): Strengthen param "orig_insn" and local "insn" from
6856 rtx to rtx_insn *.
6857 (final_start_function): Rename param from "first" to "uncast_first",
6858 introducing a new local rtx_insn * "first" using a checked cast to
6859 effectively strengthen "first" from rtx to rtx_insn * without
6860 affecting the type signature. Strengthen local "insn" from rtx to
6861 rtx_insn *.
6862 (dump_basic_block_info): Strengthen param "insn" from rtx to
6863 rtx_insn *.
6864 (final): Rename param from "first" to "uncast_first",
6865 introducing a new local rtx_insn * "first" using a checked cast to
6866 effectively strengthen "first" from rtx to rtx_insn * without
6867 affecting the type signature. Strengthen locals "insn", "next"
6868 from rtx to rtx_insn *.
6869 (output_alternate_entry_point): Strengthen param "insn" from rtx to
6870 rtx_insn *.
6871 (call_from_call_insn): Strengthen param "insn" from rtx to
6872 rtx_call_insn *.
6873 (final_scan_insn): Rename param from "insn" to "uncast_insn",
6874 introducing a new local rtx_insn * "insn" using a checked cast to
6875 effectively strengthen "insn" from rtx to rtx_insn * without
6876 affecting the type signature. Strengthen return type and locals
6877 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
6878 now-redundant checked cast to rtx_insn * from both invocations of
6879 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
6880 introducing a local "call_insn" for use when invoking
6881 call_from_call_insn.
6882 (notice_source_line): Strengthen param "insn" from rtx to
6883 rtx_insn *.
6884 (leaf_function_p): Likewise for local "insn".
6885 (final_forward_branch_p): Likewise.
6886 (leaf_renumber_regs): Likewise for param "first".
6887 (rest_of_clean_state): Likewise for locals "insn" and "next".
6888 (self_recursive_call_p): Likewise for param "insn".
6889 (collect_fn_hard_reg_usage): Likewise for local "insn".
6890 (get_call_fndecl): Likewise for param "insn".
6891 (get_call_cgraph_rtl_info): Likewise.
6892 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
6893 introducing a new local rtx_insn * "insn" using a checked cast to
6894 effectively strengthen "insn" from rtx to rtx_insn * without
6895 affecting the type signature.
6896
6897 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
6898 cast when assigning from param "insn" to current_output_insn.
6899 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
6900 so that we can assign it back to current_output_insn.
6901
6902 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6903
6904 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
6905 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
6906 atmxt540s and atmxt540sreva devices.
6907 * config/avr/avr-tables.opt: Regenerate.
6908 * config/avr/t-multilib: Regenerate.
6909 * doc/avr-mmcu.texi: Regenerate.
6910
6911 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6912
6913 * expr.c (convert_move): Strengthen local "insns" from rtx to
6914 rtx_insn *.
6915 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
6916 "top_label" from rtx to rtx_code_label *.
6917 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
6918 rtx_insn *.
6919 (emit_single_push_insn): Likewise for locals "prev", "last".
6920 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
6921 to rtx_code_label *.
6922 (store_constructor): Likewise for locals "loop_start", "loop_end".
6923 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
6924 rtx_insn *.
6925 (expand_expr_real_2): Likewise.
6926 (expand_expr_real_1): Strengthen local "label" from rtx to
6927 rtx_code_label *.
6928
6929 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6930
6931 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
6932 from rtx to rtx_insn *.
6933 (store_bit_field_1): Likewise.
6934 (extract_bit_field_1): Likewise.
6935 (expand_mult_const): Likewise for local "insns".
6936 (expmed_mult_highpart): Strengthen local "label" from rtx to
6937 rtx_code_label *.
6938 (expand_smod_pow2): Likewise.
6939 (expand_sdiv_pow2): Likewise.
6940 (expand_divmod): Strengthen locals "last", "insn" from rtx to
6941 rtx_insn *. Strengthen locals "label", "label1", "label2",
6942 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
6943 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
6944 (emit_store_flag): Likewise.
6945 (emit_store_flag_force): Strengthen local "label" from rtx to
6946 rtx_code_label *.
6947 (do_cmp_and_jump): Likewise for param "label".
6948
6949 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6950
6951 * explow.c (force_reg): Strengthen local "insn" from rtx to
6952 rtx_insn *.
6953 (adjust_stack_1): Likewise.
6954 (allocate_dynamic_stack_space): Likewise. Strengthen locals
6955 "final_label", "available_label", "space_available" from rtx to
6956 rtx_code_label *.
6957 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
6958 (anti_adjust_stack_and_probe): Likewise.
6959
6960 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6961
6962 * except.h (sjlj_emit_function_exit_after): Strengthen param
6963 "after" from rtx to rtx_insn *. This is only called with
6964 result of get_last_insn (in function.c) so type-change should be
6965 self-contained.
6966
6967 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
6968 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
6969 to rtx_insn *. These fields are only used from except.c so this
6970 type-change should be self-contained to this patch.
6971
6972 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
6973 local "last" from rtx to rtx_insn *.
6974 (dw2_build_landing_pads): Likewise for local "seq".
6975 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
6976 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
6977 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
6978 rtx to rtx_insn *.
6979 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
6980 to rtx_insn *.
6981 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
6982 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
6983 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
6984 referring to an insn. Strengthen local "dispatch_label" from
6985 rtx to rtx_code_label *.
6986 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
6987 rtx_insn *.
6988 (expand_eh_return): Strengthen local "around_label" from
6989 rtx to rtx_code_label *.
6990 (convert_to_eh_region_ranges): Strengthen locals "iter",
6991 "last_action_insn", "first_no_action_insn",
6992 "first_no_action_insn_before_switch",
6993 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
6994
6995 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6996
6997 * dwarf2out.c (last_var_location_insn): Strengthen this variable
6998 from rtx to rtx_insn *.
6999 (cached_next_real_insn): Likewise.
7000 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
7001 working with insns.
7002 (dwarf2out_var_location): Strengthen locals "next_real",
7003 "next_note", "expected_next_loc_note", "last_start", "insn" from
7004 rtx to rtx_insn *.
7005
7006 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7007
7008 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
7009 from rtx to rtx_insn *.
7010 (create_pseudo_cfg): Likewise for local "insn".
7011
7012 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7013
7014 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
7015 from rtx to rtx_insn *.
7016 (df_bb_regno_last_def_find): Likewise.
7017
7018 * df-problems.c (df_rd_bb_local_compute): Likewise.
7019 (df_lr_bb_local_compute): Likewise.
7020 (df_live_bb_local_compute): Likewise.
7021 (df_chain_remove_problem): Likewise.
7022 (df_chain_create_bb): Likewise.
7023 (df_word_lr_bb_local_compute): Likewise.
7024 (df_remove_dead_eq_notes): Likewise for param "insn".
7025 (df_note_bb_compute): Likewise for local "insn".
7026 (simulate_backwards_to_point): Likewise.
7027 (df_md_bb_local_compute): Likewise.
7028
7029 * df-scan.c (df_scan_free_bb_info): Likewise.
7030 (df_scan_start_dump): Likewise.
7031 (df_scan_start_block): Likewise.
7032 (df_install_ref_incremental): Likewise for local "insn".
7033 (df_insn_rescan_all): Likewise.
7034 (df_reorganize_refs_by_reg_by_insn): Likewise.
7035 (df_reorganize_refs_by_insn_bb): Likewise.
7036 (df_recompute_luids): Likewise.
7037 (df_bb_refs_record): Likewise.
7038 (df_update_entry_exit_and_calls): Likewise.
7039 (df_bb_verify): Likewise.
7040
7041 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7042
7043 * ddg.h (struct ddg_node): Strengthen fields "insn" and
7044 "first_note" from rtx to rtx_insn *.
7045 (get_node_of_insn): Likewise for param 2 "insn".
7046 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7047
7048 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
7049 rtx_insn *.
7050 (mem_write_insn_p): Likewise.
7051 (mem_access_insn_p): Likewise.
7052 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7053 (def_has_ccmode_p): Likewise for param "insn".
7054 (add_cross_iteration_register_deps): Likewise for locals
7055 "def_insn" and "use_insn".
7056 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
7057 (build_intra_loop_deps): Likewise for local "src_insn".
7058 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
7059 to rtx_insn *.
7060 (get_node_of_insn): Likewise for param "insn".
7061
7062 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7063
7064 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
7065 (deletable_insn_p): Strengthen param "insn" from rtx to
7066 rtx_insn *. Add checked cast to rtx_call_insn when invoking
7067 find_call_stack_args, since this is guarded by CALL_P (insn).
7068 (marked_insn_p): Strengthen param "insn" from rtx to
7069 rtx_insn *.
7070 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
7071 invoking find_call_stack_args, since this is guarded by
7072 CALL_P (insn).
7073 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
7074 rtx_insn *; we know this is an insn since this was called by
7075 mark_nonreg_stores.
7076 (mark_nonreg_stores_2): Likewise.
7077 (mark_nonreg_stores): Strengthen param "insn" from rtx to
7078 rtx_insn *.
7079 (find_call_stack_args): Strengthen param "call_insn" from rtx to
7080 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
7081 to rtx_insn *.
7082 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
7083 from rtx to rtx_insn *.
7084 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
7085 "next", "ref_insn".
7086 (delete_unmarked_insns): Likewise for locals "insn", "next".
7087 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
7088 (mark_reg_dependencies): Likewise for param "insn".
7089 (rest_of_handle_ud_dce): Likewise for local "insn".
7090 (word_dce_process_block): Likewise.
7091 (dce_process_block): Likewise.
7092
7093 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7094
7095 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
7096 from rtx to rtx_insn *.
7097 (struct change_cc_mode_args): Likewise for field "insn".
7098 (this_insn): Strengthen from rtx to rtx_insn *.
7099 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
7100 with insn.
7101 (validate_canon_reg): Strengthen param "insn" from rtx to
7102 rtx_insn *.
7103 (canon_reg): Likewise.
7104 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
7105 dealing with insn.
7106 (record_jump_equiv): Strengthen param "insn" from rtx to
7107 rtx_insn *.
7108 (try_back_substitute_reg): Likewise, also for locals "prev",
7109 "bb_head".
7110 (find_sets_in_insn): Likewise for param "insn".
7111 (canonicalize_insn): Likewise.
7112 (cse_insn): Likewise. Add a checked cast.
7113 (invalidate_from_clobbers): Likewise for param "insn".
7114 (invalidate_from_sets_and_clobbers): Likewise.
7115 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
7116 dealing with insn.
7117 (cse_prescan_path): Strengthen local "insn" from rtx to
7118 rtx_insn *.
7119 (cse_extended_basic_block): Likewise for locals "insn" and
7120 "prev_insn".
7121 (cse_main): Likewise for param "f".
7122 (check_for_label_ref): Likewise for local "insn".
7123 (set_live_p): Likewise for second param ("insn").
7124 (insn_live_p): Likewise for first param ("insn") and for local
7125 "next".
7126 (cse_change_cc_mode_insn): Likewise for first param "insn".
7127 (cse_change_cc_mode_insns): Likewise for first and second params
7128 "start" and "end".
7129 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
7130 and "end".
7131 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
7132 "cc_src_insn".
7133
7134 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7135 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7136 Anna Tikhonova <anna.tikhonova@intel.com>
7137 Ilya Tocar <ilya.tocar@intel.com>
7138 Andrey Turetskiy <andrey.turetskiy@intel.com>
7139 Ilya Verbin <ilya.verbin@intel.com>
7140 Kirill Yukhin <kirill.yukhin@intel.com>
7141 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7142
7143 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
7144 New.
7145 * config/i386/sse.md
7146 (define_mode_iterator VI248_AVX2): Delete.
7147 (define_mode_iterator VI2_AVX2_AVX512BW): New.
7148 (define_mode_iterator VI48_AVX2): Ditto.
7149 (define_insn <shift_insn><mode>3): Delete.
7150 (define_insn "<shift_insn><mode>3<mask_name>" with
7151 VI2_AVX2_AVX512BW): New.
7152 (define_insn "<shift_insn><mode>3<mask_name>" with
7153 VI48_AVX2): Ditto.
7154
7155 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7156 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7157 Anna Tikhonova <anna.tikhonova@intel.com>
7158 Ilya Tocar <ilya.tocar@intel.com>
7159 Andrey Turetskiy <andrey.turetskiy@intel.com>
7160 Ilya Verbin <ilya.verbin@intel.com>
7161 Kirill Yukhin <kirill.yukhin@intel.com>
7162 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7163
7164 * config/i386/sse.md
7165 (define_mode_iterator VI4F_BRCST32x2): New.
7166 (define_mode_attr 64x2_mode): Ditto.
7167 (define_mode_attr 32x2mode): Ditto.
7168 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
7169 with VI4F_BRCST32x2): Ditto.
7170 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
7171 with V16FI mode iterator): Ditto.
7172 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7173 with V16FI): Ditto.
7174 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7175 with VI8F_BRCST64x2): Ditto.
7176
7177 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7178 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7179 Anna Tikhonova <anna.tikhonova@intel.com>
7180 Ilya Tocar <ilya.tocar@intel.com>
7181 Andrey Turetskiy <andrey.turetskiy@intel.com>
7182 Ilya Verbin <ilya.verbin@intel.com>
7183 Kirill Yukhin <kirill.yukhin@intel.com>
7184 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7185
7186 * config/i386/sse.md
7187 (define_mode_iterator VI8_AVX512VL): New.
7188 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
7189
7190 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
7191
7192 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
7193 (define_mode_iterator V48_AVX512VL): New.
7194 (define_mode_iterator V12_AVX512VL): Ditto.
7195 (define_insn <avx512>_load<mode>_mask): Split into two similar
7196 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
7197 Refactor output template.
7198 (define_insn "<avx512>_store<mode>_mask"): Ditto.
7199
7200 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7201
7202 * cprop.c (struct occr): Strengthen field "insn" from rtx to
7203 rtx_insn *.
7204 (reg_available_p): Likewise for param "insn".
7205 (insert_set_in_table): Likewise.
7206 (hash_scan_set): Likewise.
7207 (hash_scan_insn): Likewise.
7208 (make_set_regs_unavailable): Likewise.
7209 (compute_hash_table_work): Likewise for local "insn".
7210 (reg_not_set_p): Strengthen param "insn" from const_rtx to
7211 const rtx_insn *.
7212 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
7213 (try_replace_reg): Likewise.
7214 (find_avail_set): Likewise.
7215 (cprop_jump): Likewise for params "setcc", "jump".
7216 (constprop_register): Likewise for param "insn".
7217 (cprop_insn): Likewise.
7218 (do_local_cprop): Likewise.
7219 (local_cprop_pass): Likewise for local "insn".
7220 (bypass_block): Likewise for params "setcc" and "jump".
7221 (bypass_conditional_jumps): Likewise for locals "setcc" and
7222 "insn".
7223 (one_cprop_pass): Likewise for local "insn".
7224
7225 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7226
7227 * compare-elim.c (struct comparison_use): Strengthen field "insn"
7228 from rtx to rtx_insn *.
7229 (struct comparison): Likewise, also for field "prev_clobber".
7230 (conforming_compare): Likewise for param "insn".
7231 (arithmetic_flags_clobber_p): Likewise.
7232 (find_flags_uses_in_insn): Likewise.
7233 (find_comparison_dom_walker::before_dom_children): Likewise for
7234 locals "insn", "next", "last_clobber".
7235 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
7236
7237 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7238
7239 * combine-stack-adj.c (struct csa_reflist): Strengthen field
7240 "insn" from rtx to rtx_insn *.
7241 (single_set_for_csa): Likewise for param "insn".
7242 (record_one_stack_ref): Likewise.
7243 (try_apply_stack_adjustment): Likewise.
7244 (struct record_stack_refs_data): Likewise for field "insn".
7245 (maybe_move_args_size_note): Likewise for params "last" and "insn".
7246 (prev_active_insn_bb): Likewise for return type and param "insn".
7247 (next_active_insn_bb): Likewise.
7248 (force_move_args_size_note): Likewise for params "prev" and "last"
7249 and locals "test", "next_candidate", "prev_candidate".
7250 (combine_stack_adjustments_for_block): Strengthen locals
7251 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
7252 rtx_insn *.
7253
7254 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7255
7256 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
7257 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
7258 (subst_insn): Likewise for this variable.
7259 (added_links_insn): Likewise.
7260 (struct insn_link): Likewise for field "insn".
7261 (alloc_insn_link): Likewise for param "insn".
7262 (struct undobuf): Likewise for field "other_insn".
7263 (find_single_use): Likewise for param "insn" and local "next".
7264 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
7265 (delete_noop_moves): Likewise for locals "insn", "next".
7266 (create_log_links): Likewise for locals "insn", "use_insn".
7267 Strengthen local "next_use" from rtx * to rtx_insn **.
7268 (insn_a_feeds_b): Likewise for params "a", "b".
7269 (combine_instructions): Likewise for param "f" and locals "insn",
7270 "next", "prev", "first", "last_combined_insn", "link", "link1",
7271 "temp". Replace use of NULL_RTX with NULL when referring to
7272 insns.
7273 (setup_incoming_promotions): Likewise for param "first"
7274 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
7275 (can_combine_p): Likewise for params "insn", "i3", "pred",
7276 "pred2", "succ", "succ2" and for local "p".
7277 (combinable_i3pat): Likewise for param "i3".
7278 (cant_combine_insn_p): Likewise for param "insn".
7279 (likely_spilled_retval_p): Likewise.
7280 (adjust_for_new_dest): Likewise.
7281 (update_cfg_for_uncondjump): Likewise, also for local "insn".
7282 (try_combine): Likewise for return type and for params "i3", "i2",
7283 "i1", "i0", "last_combined_insn", and for locals "insn",
7284 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
7285 "i0_insn". Eliminate local "tem" in favor of new locals
7286 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
7287 checked cast for now to rtx_insn * on the return type of
7288 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
7289 insns.
7290 (find_split_point): Strengthen param "insn" from rtx to
7291 rtx_insn *.
7292 (simplify_set): Likewise for local "other_insn".
7293 (recog_for_combine): Likewise for param "insn".
7294 (record_value_for_reg): Likewise.
7295 (record_dead_and_set_regs_1): Likewise for local
7296 "record_dead_insn".
7297 (record_dead_and_set_regs): Likewise for param "insn".
7298 (record_promoted_value): Likewise.
7299 (check_promoted_subreg): Likewise.
7300 (get_last_value_validate): Likewise.
7301 (reg_dead_at_p): Likewise.
7302 (move_deaths): Likewise for param "to_insn".
7303 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
7304 and locals "place", "place2", "cc0_setter". Eliminate local "tem
7305 in favor of new locals "tem_note" and "tem_insn", the latter being
7306 an rtx_insn *.
7307 (distribute_links): Strengthen locals "place", "insn" from rtx to
7308 rtx_insn *.
7309
7310 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7311
7312 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
7313 than a const_rtx.
7314 (can_delete_label_p): Require a const rtx_code_label * rather than
7315 a const_rtx.
7316 (delete_insn): Add checked cast to rtx_code_label * when we know
7317 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
7318 rtx to rtx_insn *.
7319 (delete_insn_chain): Strengthen locals "prev" and "current" from
7320 rtx to rtx_insn *. Add a checked cast when assigning from
7321 "finish" (strengthening the params will come later). Add a
7322 checked cast to rtx_note * in region where we know
7323 NOTE_P (current).
7324 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
7325 rtx_insn *.
7326 (compute_bb_for_insn): Likewise.
7327 (free_bb_for_insn): Likewise for local "insn".
7328 (compute_bb_for_insn): Likewise.
7329 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
7330 local "insn" from rtx to rtx_insn *
7331 (flow_active_insn_p): Require a const rtx_insn * rather than a
7332 const_rtx.
7333 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
7334 rtx_insn *.
7335 (can_fallthru): Likewise for locals "insn" and "insn2".
7336 (bb_note): Likewise for local "note".
7337 (first_insn_after_basic_block_note): Likewise for local "note" and
7338 for return type.
7339 (rtl_split_block): Likewise for locals "insn" and "next".
7340 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
7341 "end".
7342 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
7343 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
7344 "prev", "tmp".
7345 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
7346 them), "kill_from", "barrier", "new_insn".
7347 (patch_jump_insn): Likewise for params "insn", "old_label".
7348 (redirect_branch_edge): Likewise for locals "old_label", "insn".
7349 (force_nonfallthru_and_redirect): Likewise for locals "insn",
7350 "old_label", "new_label".
7351 (rtl_tidy_fallthru_edge): Likewise for local "q".
7352 (rtl_split_edge): Likewise for locals "before", "last".
7353 (commit_one_edge_insertion): Likewise for locals "before",
7354 "after", "insns", "tmp", "last", adding a checked cast where
7355 currently necessary.
7356 (commit_edge_insertions): Likewise.
7357 (rtl_dump_bb): Likewise for locals "insn", "last".
7358 (print_rtl_with_bb): Likewise for local "x".
7359 (rtl_verify_bb_insns): Likewise for local "x".
7360 (rtl_verify_bb_pointers): Likewise for local "insn".
7361 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
7362 "head", "end".
7363 (rtl_verify_fallthru): Likewise for local "insn".
7364 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
7365 (purge_dead_edges): Likewise for local "insn".
7366 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
7367 (skip_insns_after_block): Likewise for return type and for locals
7368 "insn", "last_insn", "next_head", "prev".
7369 (record_effective_endpoints): Likewise for locals "next_insn",
7370 "insn", "end".
7371 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
7372 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
7373 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
7374 (duplicate_insn_chain): For now, add checked cast from rtx to
7375 rtx_insn * when returning insn.
7376 (cfg_layout_duplicate_bb): Likewise for local "insn".
7377 (cfg_layout_delete_block): Likewise for locals "insn", "next",
7378 "prev", "remaints".
7379 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
7380 (rtl_block_empty_p): Likewise.
7381 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
7382 "split_point", "last".
7383 (rtl_block_ends_with_call_p): Likewise for local "insn".
7384 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
7385 const rtx_insn *.
7386 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
7387 "split_at_insn" from rtx to rtx_insn *.
7388 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
7389 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
7390 to const rtx_insn *.
7391 (rtl_account_profile_record): Likewise.
7392
7393 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7394
7395 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
7396 rtx to rtx_insn *.
7397 (average_num_loop_insns): Likewise.
7398 (init_set_costs): Likewise for local "seq".
7399 (seq_cost): Likewise for param "seq", from const_rtx to const
7400 rtx_insn *.
7401
7402 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7403
7404 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
7405 rtx to rtx_insn *.
7406
7407 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7408
7409 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
7410 "f1" and "f2" from rtx * to rtx_insn **.
7411 (flow_find_head_matching_sequence): Likewise.
7412
7413 * cfgcleanup.c (try_simplify_condjump): Strengthen local
7414 "cbranch_insn" from rtx to rtx_insn *.
7415 (thread_jump): Likewise for local "insn".
7416 (try_forward_edges): Likewise for local "last".
7417 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
7418 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
7419 "real_b_end".
7420 (can_replace_by): Likewise for params "i1", "i2".
7421 (old_insns_match_p): Likewise.
7422 (merge_notes): Likewise.
7423 (walk_to_nondebug_insn): Likewise for param "i1".
7424 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
7425 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
7426 "afterlast1", "afterlast2" from rtx to rtx_insn *.
7427 (flow_find_head_matching_sequence): Strengthen params "f1" and
7428 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
7429 "last1", "last2", "beforelast1", "beforelast2" from rtx to
7430 rtx_insn *.
7431 (outgoing_edges_match): Likewise for locals "last1", "last2".
7432 (try_crossjump_to_edge): Likewise for local "insn".
7433 Replace call to for_each_rtx with for_each_rtx_in_insn.
7434
7435 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
7436 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
7437 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
7438 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
7439 (try_optimize_cfg): Strengthen local "last" from rtx to
7440 rtx_insn *.
7441 (delete_dead_jumptables): Likewise for locals "insn", "next",
7442 "label".
7443
7444 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
7445 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
7446 "rtx else_first_tail", to reflect the basic-block.h changes above.
7447
7448 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7449
7450 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
7451 rtx_insn *.
7452 (purge_dead_tablejump_edges): Likewise.
7453 (find_bb_boundaries): Likewise for locals "insn", "end",
7454 "flow_transfer_insn".
7455
7456 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7457
7458 * caller-save.c (save_call_clobbered_regs): Strengthen locals
7459 "ins" and "prev" from rtx to rtx_insn *.
7460
7461 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7462
7463 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
7464 rtx_insn *.
7465 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
7466 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
7467 "scan_start".
7468 (load_register_parameters): Likewise for local "before_arg".
7469 (check_sibcall_argument_overlap): Likewise for param "insn".
7470 (expand_call): Likewise for locals "normal_call_insns",
7471 "tail_call_insns", "insns", "before_call", "after_args",
7472 "before_arg", "last", "prev". Strengthen one of the "last" from
7473 rtx to rtx_call_insn *.
7474 (fixup_tail_calls): Strengthen local "insn" from rtx to
7475 rtx_insn *.
7476 (emit_library_call_value_1): Likewise for locals "before_call" and
7477 "last".
7478
7479 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7480
7481 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
7482 and "last" from rtx to rtx_insn *.
7483 (expand_builtin_nonlocal_goto): Likewise for local "insn".
7484 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
7485 rtx_call_insn *.
7486 (expand_errno_check): Strengthen local "lab" from rtx to
7487 rtx_code_label *.
7488 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
7489 rtx_insn *.
7490 (expand_builtin_mathfn_2): Likewise.
7491 (expand_builtin_mathfn_ternary): Likewise.
7492 (expand_builtin_mathfn_3): Likewise.
7493 (expand_builtin_interclass_mathfn): Likewise for local "last".
7494 (expand_builtin_int_roundingfn): Likewise for local "insns".
7495 (expand_builtin_int_roundingfn_2): Likewise.
7496 (expand_builtin_strlen): Likewise for local "before_strlen".
7497 (expand_builtin_strncmp): Likewise for local "seq".
7498 (expand_builtin_signbit): Likewise for local "last".
7499 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
7500 from rtx to rtx_code_label *.
7501 (expand_stack_restore): Strengthen local "prev" from rtx to
7502 rtx_insn *.
7503
7504 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7505
7506 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
7507 to rtx_insn *.
7508 (struct btr_def_s): Likewise.
7509 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
7510 const rtx_insn *.
7511 (add_btr_def): Likewise.
7512 (new_btr_user): Likewise.
7513 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
7514 rtx to rtx_insn *.
7515 (link_btr_uses): Likewise.
7516 (move_btr_def): Likewise for locals "insp", "old_insn",
7517 "new_insn". Add checked cast to rtx_insn * for now on result of
7518 gen_move_insn.
7519 (can_move_up): Strengthen param "insn" from const_rtx to
7520 const rtx_insn *.
7521
7522 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7523
7524 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
7525 rtx_insn *.
7526 (get_uncond_jump_length): Likewise for locals "label", "jump".
7527 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
7528 "jump", "insn".
7529 (add_labels_and_missing_jumps): Likewise for local "new_jump".
7530 (fix_up_fall_thru_edges): Likewise for local "old_jump".
7531 (find_jump_block): Likewise for local "insn".
7532 (fix_crossing_conditional_branches): Likewise for locals
7533 "old_jump", "new_jump".
7534 (fix_crossing_unconditional_branches): Likewise for locals
7535 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
7536 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
7537
7538 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7539
7540 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
7541 rtx to rtx_insn *.
7542 (struct mem_insn): Likewise for field "insn".
7543 (reg_next_use): Strengthen from rtx * to rtx_insn **.
7544 (reg_next_inc_use): Likewise.
7545 (reg_next_def): Likewise.
7546 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
7547 from rtx to rtx_insn *.
7548 (move_insn_before): Likewise for param "next_insn" and local "insns".
7549 (attempt_change): Likewise for local "mov_insn".
7550 (try_merge): Likewise for param "last_insn".
7551 (get_next_ref): Likewise for return type and local "insn".
7552 Strengthen param "next_array" from rtx * to rtx_insn **.
7553 (parse_add_or_inc): Strengthen param "insn" from rtx to
7554 rtx_insn *.
7555 (find_inc): Likewise for locals "insn" and "other_insn" (three of
7556 the latter).
7557 (merge_in_block): Likewise for locals "insn", "curr",
7558 "other_insn".
7559 (pass_inc_dec::execute): Update allocations of the arrays to
7560 reflect the stronger types.
7561
7562 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7563
7564 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
7565 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
7566 from rtx to rtx_code_label *.
7567
7568 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7569
7570 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
7571 to rtx_insn *.
7572
7573 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
7574
7575 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
7576 generated a warning and prevented bootstrapping the compiler.
7577
7578 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7579
7580 * rtl.h (delete_related_insns): Strengthen return type from rtx to
7581 rtx_insn *.
7582
7583 * jump.c (delete_related_insns): Likewise, also for locals "next"
7584 and "prev".
7585
7586 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7587
7588 * genautomata.c (output_internal_insn_latency_func): When writing
7589 the function "internal_insn_latency" to insn-automata.c,
7590 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
7591 allowing the optional guard function of (define_bypass) clauses to
7592 expect a pair of rtx_insn *, rather than a pair of rtx.
7593 (output_insn_latency_func): When writing the function
7594 "insn_latency", add an "uncast_" prefix to params "insn" and
7595 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
7596 using checked casts from the params, thus enabling the above
7597 change to the generated "internal_insn_latency" function.
7598
7599 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
7600
7601 PR tree-optimization/62091
7602 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
7603 handle correctly arrays.
7604 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
7605 inheritance binfos.
7606 (record_known_type): Walk into inner type.
7607 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
7608 condition on no type changes.
7609
7610 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7611
7612 * genattrtab.c (write_attr_get): Within the generated get_attr_
7613 functions, rename param "insn" to "uncast_insn" and reintroduce
7614 "insn" as an local rtx_insn * using a checked cast, so that "insn"
7615 is an rtx_insn * within insn-attrtab.c
7616
7617 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7618
7619 * output.h (peephole): Strengthen return type from rtx to
7620 rtx_insn *.
7621 * rtl.h (delete_for_peephole): Likewise for both params.
7622 * genpeep.c (main): In generated "peephole" function, strengthen
7623 return type and local "insn" from rtx to rtx_insn *. For now,
7624 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
7625 rtx_insn *, with a checked cast.
7626 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
7627 locals "insn", "next", "prev" from rtx to rtx_insn *.
7628
7629 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
7630
7631 PR tree-optimization/62112
7632 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
7633 * gimple-iterator.h (gsi_replace): Return bool.
7634 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
7635 moved from ref_may_alias_global_p.
7636 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
7637 New overloads.
7638 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
7639 (stmt_kills_ref_p_1): Rename...
7640 (stmt_kills_ref_p): ... to this.
7641 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
7642 stmt_kills_ref_p): Declare.
7643 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
7644 Move the self-assignment case...
7645 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
7646
7647 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7648
7649 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
7650
7651 * emit-rtl.c (try_split): Likewise, also for locals "before" and
7652 "after". For now, don't strengthen param "trial", which requires
7653 adding checked casts when returning it.
7654
7655 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7656
7657 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
7658 "label" from rtx to rtx_code_label *. Strengthen param 1 of
7659 "var_location" hook from rtx to rtx_insn *.
7660 (debug_nothing_rtx): Delete in favor of...
7661 (debug_nothing_rtx_code_label): New prototype.
7662 (debug_nothing_rtx_rtx): Delete unused prototype.
7663 (debug_nothing_rtx_insn): New prototype.
7664
7665 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
7666 invoking debug_hooks->var_location (in two places, one in a NOTE
7667 case of a switch statement, the other guarded by a CALL_P
7668 conditional. Add checked cast to rtx_code_label * when invoking
7669 debug_hooks->label (within CODE_LABEL case of switch statement).
7670
7671 * dbxout.c (dbx_debug_hooks): Update "label" hook from
7672 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7673 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
7674 (xcoff_debug_hooks): Likewise.
7675 * debug.c (do_nothing_debug_hooks): Likewise.
7676 (debug_nothing_rtx): Delete in favor of...
7677 (debug_nothing_rtx_insn): New function.
7678 (debug_nothing_rtx_rtx): Delete unused function.
7679 (debug_nothing_rtx_code_label): New function.
7680 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
7681 debug_nothing_rtx to debug_nothing_rtx_code_label.
7682 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
7683 to rtx_insn *.
7684 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
7685 debug_nothing_rtx to debug_nothing_rtx_insn.
7686 (sdbout_label): Strengthen param "insn" from rtx to
7687 rtx_code_label *.
7688 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
7689 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7690 "var_location" hook from debug_nothing_rtx to
7691 debug_nothing_rtx_insn.
7692
7693 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7694
7695 * recog.h (insn_output_fn): Update this function typedef to match
7696 the changes below to the generated output functions, strengthening
7697 the 2nd param from rtx to rtx_insn *.
7698
7699 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
7700 insn when invoking an output function, to match the new signature
7701 of insn_output_fn with a stronger second param.
7702
7703 * genconditions.c (write_header): In the generated code for
7704 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
7705 to match the other changes in this patch.
7706
7707 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
7708 the generated "gen_" functions from rtx to rtx_insn * within their
7709 implementations.
7710
7711 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
7712 the subfunctions within the generated "recog_", "split", "peephole2"
7713 function trees from rtx to rtx_insn *. For now, the top-level
7714 generated functions ("recog", "split", "peephole2") continue to
7715 take a plain rtx for "insn", to avoid introducing dependencies on
7716 other patches. Rename this 2nd param from "insn" to
7717 "uncast_insn", and reintroduce "insn" as a local variable of type
7718 rtx_insn *, initialized at the top of the generated function with
7719 a checked cast on "uncast_insn".
7720 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
7721 the generated "gen_" functions from rtx to rtx_insn * within their
7722 prototypes.
7723
7724 * genoutput.c (process_template): Strengthen the 2nd param within
7725 the generated "output_" functions "insn" from rtx to rtx_insn *.
7726
7727 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7728
7729 * tree-profile.c (tree_profiling): Skip external functions
7730 when doing coverage instrumentation.
7731 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
7732
7733 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7734
7735 * config/rs6000/altivec.h (vec_cpsgn): New #define.
7736 (vec_mergee): Likewise.
7737 (vec_mergeo): Likewise.
7738 (vec_cntlz): Likewise.
7739 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
7740 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
7741 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
7742 VMRGEW, and VMRGOW.
7743 * doc/extend.texi: Document various forms of vec_cpsgn,
7744 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
7745 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
7746 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
7747 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
7748 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
7749
7750 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7751
7752 * config/rs6000/rs6000.c (context.h): New include.
7753 (tree-pass.h): Likewise.
7754 (make_pass_analyze_swaps): New decl.
7755 (rs6000_option_override): Register pass_analyze_swaps.
7756 (swap_web_entry): New subsclass of web_entry_base (df.h).
7757 (special_handling_values): New enum.
7758 (union_defs): New function.
7759 (union_uses): Likewise.
7760 (insn_is_load_p): Likewise.
7761 (insn_is_store_p): Likewise.
7762 (insn_is_swap_p): Likewise.
7763 (rtx_is_swappable_p): Likewise.
7764 (insn_is_swappable_p): Likewise.
7765 (chain_purpose): New enum.
7766 (chain_contains_only_swaps): New function.
7767 (mark_swaps_for_removal): Likewise.
7768 (swap_const_vector_halves): Likewise.
7769 (adjust_subreg_index): Likewise.
7770 (permute_load): Likewise.
7771 (permute_store): Likewise.
7772 (handle_special_swappables): Likewise.
7773 (replace_swap_with_copy): Likewise.
7774 (dump_swap_insn_table): Likewise.
7775 (rs6000_analyze_swaps): Likewise.
7776 (pass_data_analyze_swaps): New pass_data.
7777 (pass_analyze_swaps): New rtl_opt_pass.
7778 (make_pass_analyze_swaps): New function.
7779 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
7780
7781 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7782
7783 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
7784 type from rtx to rtx_insn *.
7785 (create_copy_of_insn_rtx): Likewise.
7786 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
7787 (create_copy_of_insn_rtx): Likewise, also for local "res".
7788
7789 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7790
7791 * rtl.h (find_first_parameter_load): Strengthen return type from
7792 rtx to rtx_insn *.
7793 * rtlanal.c (find_first_parameter_load): Strengthen return type
7794 from rtx to rtx_insn *. Add checked cast for now, to postpone
7795 strengthening the params.
7796
7797 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
7798
7799 PR fortran/44054
7800 * diagnostic.c: Set default caret.
7801 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
7802 line is needed.
7803 * diagnostic.h (struct diagnostic_context):
7804
7805 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7806
7807 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
7808 (sel_bb_head): Strengthen return type insn_t (currently just an
7809 rtx) to rtx_insn *.
7810 (sel_bb_end): Likewise.
7811
7812 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
7813 (sel_bb_head): Strengthen return type and local "head" from
7814 insn_t (currently just an rtx) to rtx_insn *.
7815 (sel_bb_end): Likewise for return type.
7816 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
7817 working with insn.
7818
7819 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7820
7821 * basic-block.h (get_last_bb_insn): Strengthen return type from
7822 rtx to rtx_insn *.
7823 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
7824 end".
7825
7826 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
7827
7828 PR fortran/44054
7829 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
7830 to here ...
7831 (diagnostic_report_diagnostic): ... from here.
7832 * toplev.c (general_init): Move code to c-family.
7833
7834 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7835
7836 * df.h (web_entry_base): Replace existing struct web_entry with a
7837 new class web_entry_base with only the predecessor member.
7838 (unionfind_root): Remove declaration and move to class member.
7839 (unionfind_union): Remove declaration and move to friend
7840 function.
7841 (union_defs): Remove declaration.
7842 * web.c (web_entry_base::unionfind_root): Modify to be member
7843 function and adjust accessors.
7844 (unionfind_union): Modify to be friend function and adjust
7845 accessors.
7846 (web_entry): New subclass of web_entry_base containing the reg
7847 member.
7848 (union_match_dups): Modify for struct -> class changes.
7849 (union_defs): Likewise.
7850 (entry_register): Likewise.
7851 (pass_web::execute): Likewise.
7852
7853 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
7854
7855 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
7856 builtin define __VEC_ELEMENT_REG_ORDER__.
7857
7858 2014-08-20 Martin Jambor <mjambor@suse.cz>
7859 Wei Mi <wmi@google.com>
7860
7861 PR ipa/60449
7862 PR middle-end/61776
7863 * tree-ssa-operands.c (update_stmt_operands): Remove
7864 MODIFIED_NORETURN_CALLS.
7865 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
7866 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
7867 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
7868 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
7869 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
7870 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
7871 (gimple_call_set_ctrl_altering): New func.
7872 (gimple_call_ctrl_altering_p): Ditto.
7873 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
7874 (make_blocks): Use gimple_call_initialize_ctrl_altering.
7875 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
7876 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
7877 remove MODIFIED_NORETURN_CALLS.
7878
7879 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7880
7881 * coverage.c (coverage_compute_profile_id): Return non-0;
7882 also handle symbols with unique name.
7883 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
7884
7885 2014-08-20 Steve Ellcey <sellcey@mips.com>
7886
7887 PR middle-end/49191
7888 * doc/sourcebuild.texi (non_strict_align): New.
7889
7890 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7891
7892 * cgraphunit.c (ipa_passes, compile): Reshedule
7893 symtab_remove_unreachable_nodes passes; update comments.
7894 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
7895 TODO_remove_functions before the pass; the functions ought to be
7896 already removed.
7897 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
7898 TODO_remove_functions.
7899 * passes.c (pass_data_early_local_passes): Do not schedule function
7900 removal.
7901 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
7902
7903 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7904
7905 PR c/59304
7906 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
7907 before setting the option.
7908 * diagnostic.c (diagnostic_classify_diagnostic): Record
7909 command-line status.
7910
7911 2014-08-20 Richard Biener <rguenther@suse.de>
7912
7913 PR lto/62190
7914 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
7915 to build uint{16,32,64}_type_node.
7916
7917 2014-08-20 Terry Guo <terry.guo@arm.com>
7918
7919 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
7920 with immediate_operand.
7921
7922 2014-08-20 David Malcolm <dmalcolm@redhat.com>
7923
7924 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
7925 "insn" from an as_a to a safe_as_a, for the case when "insn" is
7926 NULL.
7927
7928 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7929
7930 PR preprocessor/51303
7931 * incpath.c (remove_duplicates): Use cpp_warning.
7932
7933 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7934
7935 PR c/60975
7936 PR c/53063
7937 * doc/options.texi (CPP): Document it.
7938 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
7939 * optc-gen.awk: Handle CPP.
7940 * opth-gen.awk: Likewise.
7941
7942 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7943
7944 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
7945 rtx_insn *.
7946 (duplicate_insn_chain): Likewise.
7947 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
7948 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
7949 checked cast for now (until we can strengthen the params in the
7950 same way).
7951 (duplicate_insn_chain): Likewise.
7952
7953 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7954
7955 * rtl.h (next_cc0_user): Strengthen return type from rtx to
7956 rtx_insn *.
7957 (prev_cc0_setter): Likewise.
7958
7959 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
7960 rtx_insn *, adding checked casts for now as necessary.
7961 (prev_cc0_setter): Likewise.
7962
7963 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7964
7965 * expr.h (emit_move_insn): Strengthen return type from rtx to
7966 rtx_insn *.
7967 (emit_move_insn_1): Likewise.
7968 (emit_move_complex_push): Likewise.
7969 (emit_move_complex_parts): Likewise.
7970
7971 * expr.c (emit_move_via_integer): Strengthen return type from rtx
7972 to rtx_insn *. Replace use of NULL_RTX with NULL when working
7973 with insns.
7974 (emit_move_complex_push): Strengthen return type from rtx to
7975 rtx_insn *.
7976 (emit_move_complex): Likewise, also for local "ret".
7977 (emit_move_ccmode): Likewise.
7978 (emit_move_multi_word): Likewise for return type and locals
7979 "last_insn", "seq".
7980 (emit_move_insn_1): Likewise for return type and locals "result",
7981 "ret".
7982 (emit_move_insn): Likewise for return type and local "last_insn".
7983 (compress_float_constant): Likewise.
7984
7985 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7986
7987 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
7988 from rtx to rtx_insn *.
7989
7990 * rtl.h (emit_insn_before): Likewise.
7991 (emit_insn_before_noloc): Likewise.
7992 (emit_insn_before_setloc): Likewise.
7993 (emit_jump_insn_before): Likewise.
7994 (emit_jump_insn_before_noloc): Likewise.
7995 (emit_jump_insn_before_setloc): Likewise.
7996 (emit_call_insn_before): Likewise.
7997 (emit_call_insn_before_noloc): Likewise.
7998 (emit_call_insn_before_setloc): Likewise.
7999 (emit_debug_insn_before): Likewise.
8000 (emit_debug_insn_before_noloc): Likewise.
8001 (emit_debug_insn_before_setloc): Likewise.
8002 (emit_label_before): Likewise.
8003 (emit_insn_after): Likewise.
8004 (emit_insn_after_noloc): Likewise.
8005 (emit_insn_after_setloc): Likewise.
8006 (emit_jump_insn_after): Likewise.
8007 (emit_jump_insn_after_noloc): Likewise.
8008 (emit_jump_insn_after_setloc): Likewise.
8009 (emit_call_insn_after): Likewise.
8010 (emit_call_insn_after_noloc): Likewise.
8011 (emit_call_insn_after_setloc): Likewise.
8012 (emit_debug_insn_after): Likewise.
8013 (emit_debug_insn_after_noloc): Likewise.
8014 (emit_debug_insn_after_setloc): Likewise.
8015 (emit_label_after): Likewise.
8016 (emit_insn): Likewise.
8017 (emit_debug_insn): Likewise.
8018 (emit_jump_insn): Likewise.
8019 (emit_call_insn): Likewise.
8020 (emit_label): Likewise.
8021 (gen_clobber): Likewise.
8022 (emit_clobber): Likewise.
8023 (gen_use): Likewise.
8024 (emit_use): Likewise.
8025 (emit): Likewise.
8026
8027 (emit_barrier_before): Strengthen return type from rtx to
8028 rtx_barrier *.
8029 (emit_barrier_after): Likewise.
8030 (emit_barrier): Likewise.
8031
8032 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
8033 from rtx to rtx_insn *. Add checked casts for now when converting
8034 "last" from rtx to rtx_insn *.
8035 (emit_insn_before_noloc): Likewise for return type.
8036 (emit_jump_insn_before_noloc): Likewise.
8037 (emit_call_insn_before_noloc): Likewise.
8038 (emit_debug_insn_before_noloc): Likewise.
8039 (emit_barrier_before): Strengthen return type and local "insn"
8040 from rtx to rtx_barrier *.
8041 (emit_label_before): Strengthen return type from rtx to
8042 rtx_insn *. Add checked cast for now when returning param
8043 (emit_pattern_after_noloc): Strengthen return type from rtx to
8044 rtx_insn *. Add checked casts for now when converting "last" from
8045 rtx to rtx_insn *.
8046 (emit_insn_after_noloc): Strengthen return type from rtx to
8047 rtx_insn *.
8048 (emit_jump_insn_after_noloc): Likewise.
8049 (emit_call_insn_after_noloc): Likewise.
8050 (emit_debug_insn_after_noloc): Likewise.
8051 (emit_barrier_after): Strengthen return type from rtx to
8052 rtx_barrier *.
8053 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
8054 Add checked cast for now when converting "label" from rtx to
8055 rtx_insn *.
8056 (emit_pattern_after_setloc): Strengthen return type from rtx to
8057 rtx_insn *. Add checked casts for now when converting "last" from
8058 rtx to rtx_insn *.
8059 (emit_pattern_after): Strengthen return type from rtx to
8060 rtx_insn *.
8061 (emit_insn_after_setloc): Likewise.
8062 (emit_insn_after): Likewise.
8063 (emit_jump_insn_after_setloc): Likewise.
8064 (emit_jump_insn_after): Likewise.
8065 (emit_call_insn_after_setloc): Likewise.
8066 (emit_call_insn_after): Likewise.
8067 (emit_debug_insn_after_setloc): Likewise.
8068 (emit_debug_insn_after): Likewise.
8069 (emit_pattern_before_setloc): Likewise. Add checked casts for now
8070 when converting "last" from rtx to rtx_insn *.
8071 (emit_pattern_before): Strengthen return type from rtx to
8072 rtx_insn *.
8073 (emit_insn_before_setloc): Likewise.
8074 (emit_insn_before): Likewise.
8075 (emit_jump_insn_before_setloc): Likewise.
8076 (emit_jump_insn_before): Likewise.
8077 (emit_call_insn_before_setloc): Likewise.
8078 (emit_call_insn_before): Likewise.
8079 (emit_debug_insn_before_setloc): Likewise.
8080 (emit_debug_insn_before): Likewise.
8081 (emit_insn): Strengthen return type and locals "last", "insn",
8082 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
8083 within cases where we know we have an insn.
8084 (emit_debug_insn): Likewise.
8085 (emit_jump_insn): Likewise.
8086 (emit_call_insn): Strengthen return type and local "insn" from rtx
8087 to rtx_insn *.
8088 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
8089 a checked cast to rtx_insn * for now on "label".
8090 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
8091 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
8092 (emit_use): Likewise.
8093 (gen_use): Likewise, also for local "seq".
8094 (emit): Likewise for return type and local "insn".
8095 (rtx_insn): Likewise for return type and local "new_rtx".
8096
8097 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
8098 from rtx to rtx_barrier *.
8099
8100 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
8101 changed return type from rtx to rtx_insn *, we must update
8102 "emit_fn" type, and this in turn means updating...
8103 (frame_insn): ...this. Strengthen return type from rtx to
8104 rtx_insn *. Introduce a new local "insn" of the appropriate type.
8105
8106 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8107
8108 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
8109 rtx to rtx_jump_table_data *. Also for local.
8110 * rtl.h (emit_jump_table_data): Likewise.
8111
8112 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8113
8114 * basic-block.h (create_basic_block_structure): Strengthen third
8115 param "bb_note" from rtx to rtx_note *.
8116 * rtl.h (emit_note_before): Strengthen return type from rtx to
8117 rtx_note *.
8118 (emit_note_after): Likewise.
8119 (emit_note): Likewise.
8120 (emit_note_copy): Likewise. Also, strengthen param similarly.
8121 * function.h (struct rtl_data): Strengthen field
8122 "x_stack_check_probe_note" from rtx to rtx_note *.
8123
8124 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
8125 from rtx to rtx_note *.
8126 * cfgrtl.c (create_basic_block_structure): Strengthen third param
8127 "bb_note" from rtx to rtx_note *.
8128 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
8129 when calling emit_note_copy.
8130 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
8131 rtx_note *.
8132 (emit_note_after): Likewise.
8133 (emit_note_before): Likewise.
8134 (emit_note_copy): Likewise. Also, strengthen param similarly.
8135 (emit_note): Likewise.
8136 * except.c (emit_note_eh_region_end): Likewise for return type.
8137 Strengthen local "next" from rtx to rtx_insn *.
8138 (convert_to_eh_region_ranges): Strengthen local "note"
8139 from rtx to rtx_note *.
8140 * final.c (change_scope): Likewise.
8141 (reemit_insn_block_notes): Likewise, for both locals named "note".
8142 Also, strengthen local "insn" from rtx to rtx_insn *.
8143 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
8144 rtx to rtx_note *.
8145 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
8146 strengthen local "seq" from rtx to rtx_insn *.
8147 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
8148 to rtx_note *.
8149 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
8150 vec<rtx_note *>.
8151 (get_bb_note_from_pool): Strengthen return type from rtx to
8152 rtx_note *.
8153 (sel_create_basic_block): Strengthen local "new_bb_note" from
8154 insn_t to rtx_note *.
8155 * var-tracking.c (emit_note_insn_var_location): Strengthen local
8156 "note" from rtx to rtx_note *.
8157 (emit_notes_in_bb): Likewise.
8158
8159 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8160
8161 * function.h (struct rtl_data): Strengthen field
8162 "x_parm_birth_insn" from rtx to rtx_insn *.
8163 * function.c (struct assign_parm_data_all): Strengthen fields
8164 "first_conversion_insn" and "last_conversion_insn" from rtx to
8165 rtx_insn *.
8166
8167 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8168
8169 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
8170 to rtx_insn *; also for local "var_end_seq".
8171 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
8172 (maybe_cleanup_end_of_block): Likewise for param "last" and local
8173 "insn".
8174 (expand_gimple_cond): Likewise for locals "last2" and "last".
8175 (mark_transaction_restart_calls): Likewise for local "insn".
8176 (expand_gimple_stmt): Likewise for return type and locals "last"
8177 and "insn".
8178 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
8179 (avoid_complex_debug_insns): Likewise for param "insn".
8180 (expand_debug_locations): Likewise for locals "insn", "last",
8181 "prev_insn" and "insn2".
8182 (expand_gimple_basic_block): Likewise for local "last".
8183 (construct_exit_block): Likewise for locals "head", "end",
8184 "orig_end".
8185 (pass_expand::execute): Likewise for locals "var_seq",
8186 "var_ret_seq", "next".
8187
8188 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8189
8190 * asan.h (asan_emit_stack_protection): Strengthen return type from
8191 rtx to rtx_insn *.
8192 * asan.c (asan_emit_stack_protection): Likewise. Add local
8193 "insns" to hold the return value.
8194
8195 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8196
8197 * basic-block.h (bb_note): Strengthen return type from rtx to
8198 rtx_note *.
8199 * sched-int.h (bb_note): Likewise.
8200 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
8201
8202 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8203
8204 * rtl.h (make_insn_raw): Strengthen return type from rtx to
8205 rtx_insn *.
8206
8207 * emit-rtl.c (make_insn_raw): Strengthen return type and local
8208 "insn" from rtx to rtx_insn *.
8209 (make_debug_insn_raw): Strengthen return type from rtx to
8210 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
8211 (make_jump_insn_raw): Strengthen return type from rtx to
8212 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
8213 (make_call_insn_raw): Strengthen return type from rtx to
8214 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
8215 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
8216 callback from rtx to rtx_insn *; likewise for local "insn" and
8217 "next", adding a checked cast to rtx_insn in the relevant cases of
8218 the switch statement.
8219 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
8220 callback from rtx to rtx_insn *.
8221 (emit_pattern_after_setloc): Likewise.
8222 (emit_pattern_after): Likewise.
8223 (emit_pattern_before_setloc): Likewise.
8224 (emit_pattern_before): Likewise.
8225
8226 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8227
8228 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
8229 rtx_call_insn *.
8230 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
8231 accepting an rtx_insn *.
8232 (last_call_insn): Strengthen return type from rtx to
8233 rtx_call_insn *.
8234
8235 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8236
8237 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
8238 "insns" from rtx to rtx_insn *.
8239 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
8240 locals "insn" and "prev".
8241
8242 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8243
8244 * rtl.h (tablejump_p): Strengthen third param from rtx * to
8245 rtx_jump_table_data **.
8246
8247 * cfgbuild.c (make_edges): Introduce local "table", using it in
8248 place of "tmp" for jump table data.
8249 (find_bb_boundaries): Strengthen local "table" from rtx to
8250 rtx_jump_table_data *.
8251 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8252 (outgoing_edges_match): Likewise for locals "table1" and "table2".
8253 (try_crossjump_to_edge): Likewise.
8254 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
8255 "table".
8256 (patch_jump_insn): Introduce local "table", using it in place of
8257 "tmp" for jump table data.
8258 (force_nonfallthru_and_redirect): Introduce local "table", so that
8259 call to tablejump_p can receive an rtx_jump_table_data **. Update
8260 logic around the call to overwrite "note" appropriately if
8261 tablejump_p returns non-zero.
8262 (get_last_bb_insn): Introduce local "table", using it in place of
8263 "tmp" for jump table data.
8264 * dwarf2cfi.c (create_trace_edges): Likewise.
8265
8266 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
8267 from rtx to rtx_jump_table_data *.
8268 (create_fix_barrier): Strengthen local "tmp" from rtx to
8269 rtx_jump_table_data *.
8270 (arm_reorg): Likewise for local "table".
8271
8272 * config/s390/s390.c (s390_chunkify_start): Likewise.
8273
8274 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
8275
8276 * jump.c (delete_related_insns): Strengthen local "lab_next" from
8277 rtx to rtx_jump_table_data *.
8278
8279 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
8280 rtx_jump_table_data **. Add a checked cast when writing through
8281 the pointer: we know there that local "table" is non-NULL and that
8282 JUMP_TABLE_DATA_P (table) holds.
8283 (label_is_jump_target_p): Introduce local "table", using it in
8284 place of "tmp" for jump table data.
8285
8286 2014-08-19 Marek Polacek <polacek@redhat.com>
8287
8288 PR c++/62153
8289 * doc/invoke.texi: Document -Wbool-compare.
8290
8291 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8292
8293 * rtl.h (entry_of_function): Strengthen return type from rtx to
8294 rtx_insn *.
8295 * cfgrtl.c (entry_of_function): Likewise.
8296
8297 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8298
8299 * emit-rtl.h (get_insns): Strengthen return type from rtx to
8300 rtx_insn *, adding a checked cast for now.
8301 (get_last_insn): Likewise.
8302
8303 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8304
8305 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
8306 rtx_code_label *.
8307
8308 * emit-rtl.c (gen_label_rtx): Likewise.
8309
8310 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8311
8312 * rtl.h (previous_insn): Strengthen return type from rtx to
8313 rtx_insn *.
8314 (next_insn): Likewise.
8315 (prev_nonnote_insn): Likewise.
8316 (prev_nonnote_insn_bb): Likewise.
8317 (next_nonnote_insn): Likewise.
8318 (next_nonnote_insn_bb): Likewise.
8319 (prev_nondebug_insn): Likewise.
8320 (next_nondebug_insn): Likewise.
8321 (prev_nonnote_nondebug_insn): Likewise.
8322 (next_nonnote_nondebug_insn): Likewise.
8323 (prev_real_insn): Likewise.
8324 (next_real_insn): Likewise.
8325 (prev_active_insn): Likewise.
8326 (next_active_insn): Likewise.
8327
8328 * emit-rtl.c (next_insn): Strengthen return type from rtx to
8329 rtx_insn *, adding a checked cast.
8330 (previous_insn): Likewise.
8331 (next_nonnote_insn): Likewise.
8332 (next_nonnote_insn_bb): Likewise.
8333 (prev_nonnote_insn): Likewise.
8334 (prev_nonnote_insn_bb): Likewise.
8335 (next_nondebug_insn): Likewise.
8336 (prev_nondebug_insn): Likewise.
8337 (next_nonnote_nondebug_insn): Likewise.
8338 (prev_nonnote_nondebug_insn): Likewise.
8339 (next_real_insn): Likewise.
8340 (prev_real_insn): Likewise.
8341 (next_active_insn): Likewise.
8342 (prev_active_insn): Likewise.
8343
8344 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
8345 param "stepfunc" so that it returns an rtx_insn * rather than an
8346 rtx, to track the change to prev_nonnote_insn_bb, which is the
8347 only function this is called with.
8348 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
8349
8350 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
8351
8352 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
8353 assert.
8354
8355 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8356
8357 * coretypes.h (class rtx_debug_insn): Add forward declaration.
8358 (class rtx_nonjump_insn): Likewise.
8359 (class rtx_jump_insn): Likewise.
8360 (class rtx_call_insn): Likewise.
8361 (class rtx_jump_table_data): Likewise.
8362 (class rtx_barrier): Likewise.
8363 (class rtx_code_label): Likewise.
8364 (class rtx_note): Likewise.
8365
8366 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
8367 adding the invariant DEBUG_INSN_P (X).
8368 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
8369 the invariant NONJUMP_INSN_P (X).
8370 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
8371 the invariant JUMP_P (X).
8372 (class rtx_call_insn): New, a subclass of rtx_insn, adding
8373 the invariant CALL_P (X).
8374 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
8375 invariant JUMP_TABLE_DATA_P (X).
8376 (class rtx_barrier): New, a subclass of rtx_insn, adding the
8377 invariant BARRIER_P (X).
8378 (class rtx_code_label): New, a subclass of rtx_insn, adding
8379 the invariant LABEL_P (X).
8380 (class rtx_note): New, a subclass of rtx_insn, adding
8381 the invariant NOTE_P(X).
8382 (is_a_helper <rtx_debug_insn *>::test): New.
8383 (is_a_helper <rtx_nonjump_insn *>::test): New.
8384 (is_a_helper <rtx_jump_insn *>::test): New.
8385 (is_a_helper <rtx_call_insn *>::test): New.
8386 (is_a_helper <rtx_jump_table_data *>::test): New functions,
8387 overloaded for both rtx and rtx_insn *.
8388 (is_a_helper <rtx_barrier *>::test): New.
8389 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
8390 for both rtx and rtx_insn *.
8391 (is_a_helper <rtx_note *>::test): New.
8392
8393 2014-08-19 Marek Polacek <polacek@redhat.com>
8394
8395 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
8396 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
8397 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
8398 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
8399
8400 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8401
8402 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
8403 rtx_insn *. To help with transition, for now, convert from an
8404 access macro into a pair of functions: BND_TO, returning an
8405 rtx_insn *, and...
8406 (SET_BND_TO): New function, for use where BND_TO is used as an
8407 lvalue.
8408
8409 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
8410 SET_BND_TO.
8411 (BND_TO): New function, adding a checked cast.
8412 (SET_BND_TO): New function.
8413
8414 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
8415 SET_BND_TO.
8416 (compute_av_set_on_boundaries): Likewise.
8417
8418 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
8419
8420 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
8421 destination if it is used in source.
8422 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
8423 (*popcount<mode>2_falsedep_1): Likewise.
8424
8425 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
8426
8427 PR other/62168
8428 * configure.ac: Set install_gold_as_default to no first.
8429 * configure: Regenerated.
8430
8431 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8432
8433 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
8434 "note_list" field will eventually be an rtx_insn *. To help with
8435 transition, for now, convert from an access macro into a pair of
8436 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
8437 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
8438 used as an lvalue.
8439
8440 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
8441 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
8442
8443 * sel-sched-ir.c (init_bb): Likewise.
8444 (sel_restore_notes): Likewise.
8445 (move_bb_info): Likewise.
8446 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
8447 (SET_BB_NOTE_LIST): New function.
8448
8449 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8450
8451 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
8452 field will eventually be an rtx_insn *. To help with transition,
8453 for now, convert from an access macro into a pair of functions:
8454 VINSN_INSN_RTX, returning an rtx_insn *, and...
8455 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
8456 is used as an lvalue.
8457
8458 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
8459 SET_VINSN_INSN_RTX where it's used as an lvalue.
8460 (VINSN_INSN_RTX): New function.
8461 (SET_VINSN_INSN_RTX): New function.
8462
8463 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8464
8465 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
8466 eventually be rtx_insn *, but to help with transition, for now,
8467 convert from an access macro into a pair of functions: DEP_PRO
8468 returning an rtx_insn * and...
8469 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
8470 lvalue, returning an rtx&.
8471 (DEP_CON): Analogous changes to DEP_PRO above.
8472 (SET_DEP_CON): Likewise.
8473
8474 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
8475 an lvalue to SET_DEP_CON.
8476 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
8477 (sd_copy_back_deps): Likewise for DEP_CON.
8478 (DEP_PRO): New function, adding a checked cast for now.
8479 (DEP_CON): Likewise.
8480 (SET_DEP_PRO): New function.
8481 (SET_DEP_CON): Likewise.
8482
8483 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
8484
8485 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
8486 (extra_options): Add i386/cygwin.opt.
8487 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
8488 (CPP_SPEC): Accept -pthread.
8489 (LINK_SPEC): Ditto.
8490 (GOMP_SELF_SPECS): Update comment.
8491 * config/i386/cygwin.opt: New file for -pthread flag.
8492
8493 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8494
8495 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
8496 * df.h (DF_REF_INSN): Convert from a macro to a function, so
8497 that we can return an rtx_insn *.
8498
8499 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
8500
8501 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
8502 when building executables, not DLLs. Add --large-address-aware
8503 under the same conditions.
8504 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
8505 when building executables, not DLLs. Add --large-address-aware
8506 under the same conditions when using -m32.
8507
8508 * config/i386/cygwin-stdint.h: Throughout, make type
8509 definitions dependent on target architecture, not host.
8510
8511 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8512
8513 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
8514 the return type from rtx to rtx_insn *, which will enable various
8515 conversions in followup patches. For now this is is done by a
8516 checked cast.
8517 (NEXT_INSN): Likewise.
8518 (SET_PREV_INSN): Convert to an inline function. This is intended
8519 for use as an lvalue, and so returns an rtx& to allow in-place
8520 modification.
8521 (SET_NEXT_INSN): Likewise.
8522
8523 2014-07-08 Mark Wielaard <mjw@redhat.com>
8524
8525 PR debug/59051
8526 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
8527
8528 2014-08-19 Marek Polacek <polacek@redhat.com>
8529
8530 PR c/61271
8531 * cgraphunit.c (handle_alias_pairs): Fix condition.
8532
8533 2014-08-19 Richard Biener <rguenther@suse.de>
8534
8535 * gimple-fold.c (fold_gimple_assign): Properly build a
8536 null-pointer constant when devirtualizing addresses.
8537
8538 2014-07-07 Mark Wielaard <mjw@redhat.com>
8539
8540 * dwarf2out.c (decl_quals): New function.
8541 (modified_type_die): Take one cv_quals argument instead of two,
8542 one for const and one for volatile.
8543 (add_type_attribute): Likewise.
8544 (generic_parameter_die): Call add_type_attribute with one modifier
8545 argument.
8546 (base_type_for_mode): Likewise.
8547 (add_bounds_info): Likewise.
8548 (add_subscript_info): Likewise.
8549 (gen_array_type_die): Likewise.
8550 (gen_descr_array_type_die): Likewise.
8551 (gen_entry_point_die): Likewise.
8552 (gen_enumeration_type_die): Likewise.
8553 (gen_formal_parameter_die): Likewise.
8554 (gen_subprogram_die): Likewise.
8555 (gen_variable_die): Likewise.
8556 (gen_const_die): Likewise.
8557 (gen_field_die): Likewise.
8558 (gen_pointer_type_die): Likewise.
8559 (gen_reference_type_die): Likewise.
8560 (gen_ptr_to_mbr_type_die): Likewise.
8561 (gen_inheritance_die): Likewise.
8562 (gen_subroutine_type_die): Likewise.
8563 (gen_typedef_die): Likewise.
8564 (force_type_die): Likewise.
8565
8566 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8567
8568 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
8569 if unset.
8570 * configure: Regenerate.
8571
8572 2014-08-19 Richard Biener <rguenther@suse.de>
8573
8574 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
8575 DECL_EXTERNALs in BLOCKs as non-references.
8576 * tree-streamer-out.c (streamer_write_chain): Likewise.
8577
8578 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
8579 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8580 Anna Tikhonova <anna.tikhonova@intel.com>
8581 Ilya Tocar <ilya.tocar@intel.com>
8582 Andrey Turetskiy <andrey.turetskiy@intel.com>
8583 Ilya Verbin <ilya.verbin@intel.com>
8584 Kirill Yukhin <kirill.yukhin@intel.com>
8585 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8586
8587 * config/i386/sse.md
8588 (define_mode_iterator VI48_AVX512F): Delete.
8589 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
8590 (define_mode_iterator VI2_AVX512VL): Ditto.
8591 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
8592 Delete.
8593 (define_insn
8594 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
8595 New.
8596 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
8597 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
8598 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8599 with VI48_AVX512F_AVX512VL): New.
8600 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8601 with VI2_AVX512VL): Ditto.
8602
8603 2014-08-19 Marek Polacek <polacek@redhat.com>
8604
8605 * doc/invoke.texi: Document -Wc99-c11-compat.
8606
8607 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8608
8609 * rtl.h (PREV_INSN): Split macro in two: the existing one,
8610 for rvalues, and...
8611 (SET_PREV_INSN): New macro, for use as an lvalue.
8612 (NEXT_INSN, SET_NEXT_INSN): Likewise.
8613
8614 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
8615 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
8616 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
8617 (fixup_abnormal_edges): Likewise.
8618 (unlink_insn_chain): Likewise.
8619 (fixup_reorder_chain): Likewise.
8620 (cfg_layout_delete_block): Likewise.
8621 (cfg_layout_merge_blocks): Likewise.
8622 * combine.c (update_cfg_for_uncondjump): Likewise.
8623 * emit-rtl.c (link_insn_into_chain): Likewise.
8624 (remove_insn): Likewise.
8625 (delete_insns_since): Likewise.
8626 (reorder_insns_nobb): Likewise.
8627 (emit_insn_after_1): Likewise.
8628 * final.c (rest_of_clean_state): Likewise.
8629 (final_scan_insn): Likewise.
8630 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
8631 * haifa-sched.c (concat_note_lists): Likewise.
8632 (remove_notes): Likewise.
8633 (restore_other_notes): Likewise.
8634 (move_insn): Likewise.
8635 (unlink_bb_notes): Likewise.
8636 (restore_bb_notes): Likewise.
8637 * jump.c (delete_for_peephole): Likewise.
8638 * optabs.c (emit_libcall_block_1): Likewise.
8639 * reorg.c (emit_delay_sequence): Likewise.
8640 (fill_simple_delay_slots): Likewise.
8641 * sel-sched-ir.c (sel_move_insn): Likewise.
8642 (sel_remove_insn): Likewise.
8643 (get_bb_note_from_pool): Likewise.
8644 * sel-sched.c (move_nop_to_previous_block): Likewise.
8645
8646 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
8647 * config/c6x/c6x.c (gen_one_bundle): Likewise.
8648 (c6x_gen_bundles): Likewise.
8649 (hwloop_optimize): Likewise.
8650 * config/frv/frv.c (frv_function_prologue): Likewise.
8651 (frv_register_nop): Likewise.
8652 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
8653 (ia64_reorg): Likewise.
8654 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
8655 (mep_make_bundle): Likewise.
8656 (mep_bundle_insns): Likewise.
8657 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
8658 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
8659 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
8660
8661 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8662
8663 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
8664 return type from rtx to rtx_insn *.
8665 (BB_END): Likewise.
8666 (BB_HEADER): Likewise.
8667 (BB_FOOTER): Likewise.
8668 (SET_BB_HEAD): Convert to a function.
8669 (SET_BB_END): Likewise.
8670 (SET_BB_HEADER): Likewise.
8671 (SET_BB_FOOTER): Likewise.
8672
8673 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
8674 Strengthen the return type from rtx to rtx_insn *. For now, this
8675 is done by adding a checked cast, but this will eventually
8676 become a field lookup.
8677 (BB_END): Likewise.
8678 (BB_HEADER): Likewise.
8679 (BB_FOOTER): Likewise.
8680 (SET_BB_HEAD): New function, from macro of same name. This is
8681 intended for use as an lvalue, and so returns an rtx& to allow
8682 in-place modification.
8683 (SET_BB_END): Likewise.
8684 (SET_BB_HEADER): Likewise.
8685 (SET_BB_FOOTER): Likewise.
8686
8687 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8688
8689 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
8690 for rvalues, and...
8691 (SET_BB_HEAD): New macro, for use as a lvalue.
8692 (BB_END, SET_BB_END): Likewise.
8693 (BB_HEADER, SET_BB_HEADER): Likewise.
8694 (BB_FOOTER, SET_BB_FOOTER): Likewise.
8695
8696 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
8697 of BB_* macros into SET_BB_* macros.
8698 (fix_crossing_unconditional_branches): Likewise.
8699 * caller-save.c (save_call_clobbered_regs): Likewise.
8700 (insert_one_insn): Likewise.
8701 * cfgbuild.c (find_bb_boundaries): Likewise.
8702 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8703 (outgoing_edges_match): Likewise.
8704 (try_optimize_cfg): Likewise.
8705 * cfgexpand.c (expand_gimple_cond): Likewise.
8706 (expand_gimple_tailcall): Likewise.
8707 (expand_gimple_basic_block): Likewise.
8708 (construct_exit_block): Likewise.
8709 * cfgrtl.c (delete_insn): Likewise.
8710 (create_basic_block_structure): Likewise.
8711 (rtl_delete_block): Likewise.
8712 (rtl_split_block): Likewise.
8713 (emit_nop_for_unique_locus_between): Likewise.
8714 (rtl_merge_blocks): Likewise.
8715 (block_label): Likewise.
8716 (try_redirect_by_replacing_jump): Likewise.
8717 (emit_barrier_after_bb): Likewise.
8718 (fixup_abnormal_edges): Likewise.
8719 (record_effective_endpoints): Likewise.
8720 (relink_block_chain): Likewise.
8721 (fixup_reorder_chain): Likewise.
8722 (fixup_fallthru_exit_predecessor): Likewise.
8723 (cfg_layout_duplicate_bb): Likewise.
8724 (cfg_layout_split_block): Likewise.
8725 (cfg_layout_delete_block): Likewise.
8726 (cfg_layout_merge_blocks): Likewise.
8727 * combine.c (update_cfg_for_uncondjump): Likewise.
8728 * emit-rtl.c (add_insn_after): Likewise.
8729 (remove_insn): Likewise.
8730 (reorder_insns): Likewise.
8731 (emit_insn_after_1): Likewise.
8732 * haifa-sched.c (get_ebb_head_tail): Likewise.
8733 (restore_other_notes): Likewise.
8734 (move_insn): Likewise.
8735 (sched_extend_bb): Likewise.
8736 (fix_jump_move): Likewise.
8737 * ifcvt.c (noce_process_if_block): Likewise.
8738 (dead_or_predicable): Likewise.
8739 * ira.c (update_equiv_regs): Likewise.
8740 * reg-stack.c (change_stack): Likewise.
8741 * sel-sched-ir.c (sel_move_insn): Likewise.
8742 * sel-sched.c (move_nop_to_previous_block): Likewise.
8743
8744 * config/c6x/c6x.c (hwloop_optimize): Likewise.
8745 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
8746
8747 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8748
8749 * rtl.h (for_each_rtx_in_insn): New function.
8750 * rtlanal.c (for_each_rtx_in_insn): Likewise.
8751
8752 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8753
8754 * coretypes.h (class rtx_insn): Add forward declaration.
8755
8756 * rtl.h: Include is-a.h.
8757 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
8758 workaround to ensure gengtype knows inheritance is occurring,
8759 whilst continuing to use the pre-existing special-casing for
8760 rtx_def.
8761 (class rtx_insn): New subclass of rtx_def, adding the
8762 invariant that we're dealing with something we can sanely use
8763 INSN_UID, NEXT_INSN, PREV_INSN on.
8764 (is_a_helper <rtx_insn *>::test): New.
8765 (is_a_helper <const rtx_insn *>::test): New.
8766
8767 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8768
8769 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
8770
8771 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8772
8773 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
8774 comdats as extern.
8775
8776 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8777
8778 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
8779 to BUILT_IN_UNREACHABLE.
8780
8781 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
8782
8783 PR target/62011
8784 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
8785 New tune flag.
8786 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
8787 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
8788 (ffs<mode>2): Do not expand with tzcnt for
8789 TARGET_AVOID_FALSE_DEP_FOR_BMI.
8790 (ffssi2_no_cmove): Ditto.
8791 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
8792 (ctz<mode>2): New expander.
8793 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
8794 (*ctz<mode>2_falsedep): New insn.
8795 (*ctz<mode>2): Rename from ctz<mode>2.
8796 (clz<mode>2_lzcnt): New expander.
8797 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
8798 (*clz<mode>2_lzcnt_falsedep): New insn.
8799 (*clz<mode>2): Rename from ctz<mode>2.
8800 (popcount<mode>2): New expander.
8801 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
8802 (*popcount<mode>2_falsedep): New insn.
8803 (*popcount<mode>2): Rename from ctz<mode>2.
8804 (*popcount<mode>2_cmp): Remove.
8805 (*popcountsi2_cmp_zext): Ditto.
8806
8807 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
8808
8809 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
8810 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
8811 * config/microblaze/microblaze.h
8812 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
8813
8814 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
8815
8816 PR other/62168
8817 * configure.ac: Set install_gold_as_default to no for
8818 --enable-gold=no.
8819 * configure: Regenerated.
8820
8821 2014-08-18 Roman Gareev <gareevroman@gmail.com>
8822
8823 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
8824 * config.in: Add undef of HAVE_isl.
8825 * configure: Regenerate.
8826 * configure.ac: Add definition of HAVE_isl.
8827 * graphite-blocking.c: Add checking of HAVE_isl.
8828 * graphite-dependences.c: Likewise.
8829 * graphite-interchange.c: Likewise.
8830 * graphite-isl-ast-to-gimple.c: Likewise.
8831 * graphite-optimize-isl.c: Likewise.
8832 * graphite-poly.c: Likewise.
8833 * graphite-scop-detection.c: Likewise.
8834 * graphite-sese-to-poly.c: Likewise.
8835 * graphite.c: Likewise.
8836 * toplev.c: Replace the checking of HAVE_cloog with the checking
8837 of HAVE_isl.
8838
8839 2014-08-18 Richard Biener <rguenther@suse.de>
8840
8841 PR tree-optimization/62090
8842 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
8843 (fold_builtin_3): Do not fold snprintf.
8844 (fold_builtin_4): Likewise.
8845 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
8846 moved from builtins.c.
8847 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
8848 (gimple_fold_builtin): Do not fold sprintf here.
8849
8850 2014-08-18 Richard Biener <rguenther@suse.de>
8851
8852 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
8853 code to ...
8854 (maybe_canonicalize_mem_ref_addr): ... this function.
8855 (fold_stmt_1): Apply it here before all simplification.
8856
8857 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
8858
8859 PR ipa/61800
8860 * cgraph.h (cgraph_node::create_indirect_edge): Add
8861 compute_indirect_info param.
8862 * cgraph.c (cgraph_node::create_indirect_edge): Compute
8863 indirect_info only when it is required.
8864 * cgraphclones.c (cgraph_clone_edge): Do not recompute
8865 indirect_info fore cloned indirect edge.
8866
8867 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8868 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8869 Anna Tikhonova <anna.tikhonova@intel.com>
8870 Ilya Tocar <ilya.tocar@intel.com>
8871 Andrey Turetskiy <andrey.turetskiy@intel.com>
8872 Ilya Verbin <ilya.verbin@intel.com>
8873 Kirill Yukhin <kirill.yukhin@intel.com>
8874 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8875
8876 * config/i386/sse.md
8877 (define_mode_iterator VI8_AVX2_AVX512BW): New.
8878 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
8879
8880 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8881 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8882 Anna Tikhonova <anna.tikhonova@intel.com>
8883 Ilya Tocar <ilya.tocar@intel.com>
8884 Andrey Turetskiy <andrey.turetskiy@intel.com>
8885 Ilya Verbin <ilya.verbin@intel.com>
8886 Kirill Yukhin <kirill.yukhin@intel.com>
8887 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8888
8889 * config/i386/sse.md
8890 (define_mode_iterator VF1_AVX512VL): New.
8891 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
8892 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
8893 New.
8894
8895 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8896 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8897 Anna Tikhonova <anna.tikhonova@intel.com>
8898 Ilya Tocar <ilya.tocar@intel.com>
8899 Andrey Turetskiy <andrey.turetskiy@intel.com>
8900 Ilya Verbin <ilya.verbin@intel.com>
8901 Kirill Yukhin <kirill.yukhin@intel.com>
8902 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8903
8904 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
8905 * config/i386/i386.md
8906 (define_code_iterator any_float): New.
8907 (define_code_attr floatsuffix): New.
8908 * config/i386/sse.md
8909 (define_mode_iterator VF1_128_256VL): New.
8910 (define_mode_iterator VF2_512_256VL): New.
8911 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
8912 TARGET check.
8913 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
8914 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
8915 New.
8916 (define_mode_attr qq2pssuff): New.
8917 (define_mode_attr sselongvecmode): New.
8918 (define_mode_attr sselongvecmodelower): New.
8919 (define_mode_attr sseintvecmode3): New.
8920 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
8921 New.
8922 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
8923 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
8924 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
8925 (define_insn "ufloatv2siv2df2<mask_name>"): New.
8926
8927 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8928 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8929 Anna Tikhonova <anna.tikhonova@intel.com>
8930 Ilya Tocar <ilya.tocar@intel.com>
8931 Andrey Turetskiy <andrey.turetskiy@intel.com>
8932 Ilya Verbin <ilya.verbin@intel.com>
8933 Kirill Yukhin <kirill.yukhin@intel.com>
8934 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8935
8936 * config/i386/sse.md
8937 (define_mode_iterator VF2_AVX512VL): New.
8938 (define_mode_attr sseintvecmode2): New.
8939 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
8940 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
8941 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
8942 (define_insn
8943 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
8944 Ditto.
8945 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
8946 Ditto.
8947 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
8948 Ditto.
8949
8950 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8951 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8952 Anna Tikhonova <anna.tikhonova@intel.com>
8953 Ilya Tocar <ilya.tocar@intel.com>
8954 Andrey Turetskiy <andrey.turetskiy@intel.com>
8955 Ilya Verbin <ilya.verbin@intel.com>
8956 Kirill Yukhin <kirill.yukhin@intel.com>
8957 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8958
8959 * config/i386/i386.md
8960 (define_insn "*movoi_internal_avx"): Add evex version.
8961 (define_insn "*movti_internal"): Ditto.
8962
8963 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8964 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8965 Anna Tikhonova <anna.tikhonova@intel.com>
8966 Ilya Tocar <ilya.tocar@intel.com>
8967 Andrey Turetskiy <andrey.turetskiy@intel.com>
8968 Ilya Verbin <ilya.verbin@intel.com>
8969 Kirill Yukhin <kirill.yukhin@intel.com>
8970 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8971
8972 * config/i386/i386.md
8973 (define_attr "isa"): Add avx512dq, noavx512dq.
8974 (define_attr "enabled"): Ditto.
8975 * config/i386/sse.md
8976 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
8977
8978 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8979 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8980 Anna Tikhonova <anna.tikhonova@intel.com>
8981 Ilya Tocar <ilya.tocar@intel.com>
8982 Andrey Turetskiy <andrey.turetskiy@intel.com>
8983 Ilya Verbin <ilya.verbin@intel.com>
8984 Kirill Yukhin <kirill.yukhin@intel.com>
8985 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8986
8987 * config/i386/i386.c
8988 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
8989 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
8990 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
8991 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
8992 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
8993 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
8994 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
8995 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
8996 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
8997 * config/i386/sse.md
8998 (define_mode_iterator VMOVE): Allow V4TI mode.
8999 (define_mode_iterator V_AVX512VL): New.
9000 (define_mode_iterator V): New handling for AVX512VL.
9001 (define_insn "avx512f_load<mode>_mask"): Delete.
9002 (define_insn "<avx512>_load<mode>_mask"): New.
9003 (define_insn "avx512f_store<mode>_mask"): Delete.
9004 (define_insn "<avx512>_store<mode>_mask"): New.
9005
9006
9007 2014-08-18 Yury Gribov <y.gribov@samsung.com>
9008
9009 PR sanitizer/62089
9010 * asan.c (instrument_derefs): Fix bitfield check.
9011
9012 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9013
9014 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
9015 * config/rs6000/htm.md (ttest): Remove clobber.
9016 * config/rs6000/predicates.md (any_mask_operand): New predicate.
9017 (and_operand): Reformat.
9018 (and_2rld_operand): New predicate.
9019 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
9020 parameter.
9021 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
9022 parameter. Handle AND directly.
9023 (rs6000_split_logical_di): Remove last parameter.
9024 (rs6000_split_logical): Remove last parameter. Remove obsolete
9025 comment.
9026 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
9027 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
9028 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
9029 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
9030 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
9031 and 5 anonymous splitters): Delete.
9032 (and<mode>3): New expander.
9033 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
9034 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
9035 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
9036 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
9037 (floatdisf2_internal1): Remove clobbers.
9038 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
9039 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
9040 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
9041 (and<mode>3 for BOOL_128): Remove clobber.
9042 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
9043 rs6000_split_logical.
9044 (*bool<mode>3_internal for BOOL_128): Adjust call of
9045 rs6000_split_logical.
9046 (*boolc<mode>3_internal1 for BOOL_128,
9047 *boolc<mode>3_internal2 for BOOL_128,
9048 *boolcc<mode>3_internal1 for BOOL_128,
9049 *boolcc<mode>3_internal2 for BOOL_128,
9050 *eqv<mode>3_internal1 for BOOL_128,
9051 *eqv<mode>3_internal2 for BOOL_128,
9052 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
9053 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
9054 clobber.
9055 (*vec_reload_and_reg_<mptrsize>): Delete.
9056
9057 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9058
9059 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
9060 and split, *boolccsi3_internal3 and split): Delete.
9061 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
9062 *boolccdi3_internal3 and split): Delete.
9063 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
9064 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
9065
9066 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9067
9068 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
9069 and split, *boolcsi3_internal3 and split): Delete.
9070 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
9071 *boolcdi3_internal3 and split): Delete.
9072 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
9073
9074 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9075
9076 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
9077 <'u'>: Also support printing the low-order 16 bits.
9078 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
9079 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
9080 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
9081 *booldi3_internal3 and split): Delete.
9082 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
9083 *bool<mode>3_dot2): New.
9084 (two anonymous define_splits for non_logical_cint_operand): Merge.
9085
9086 2014-08-17 Marek Polacek <polacek@redhat.com>
9087 Manuel López-Ibáñez <manu@gcc.gnu.org>
9088
9089 PR c/62059
9090 * diagnostic.c (adjust_line): Add gcc_checking_assert.
9091 (diagnostic_show_locus): Don't print caret diagnostic
9092 if a column is larger than the line_width.
9093
9094 2014-08-17 Roman Gareev <gareevroman@gmail.com>
9095
9096 * common.opt: Make the ISL AST generator to be the main code generator
9097 of Graphite.
9098
9099 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
9100
9101 * wide-int.h (generic_wide_int): Declare as class instead of struct.
9102
9103 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
9104
9105 PR target/61641
9106 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
9107 Declare.
9108 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
9109 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
9110 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
9111 Define.
9112 * config/pa/pa.md (begin_brtab): Delete insn.
9113 (end_brtab): Likewise.
9114
9115 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
9116
9117 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
9118
9119 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
9120
9121 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
9122 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
9123 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
9124 (get_dynamic_type): Remove.
9125 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
9126 (clear_speculation): Bring to ipa-deivrt.h
9127 (get_class_context): Rename to ...
9128 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
9129 (contains_type_p): Update.
9130 (get_dynamic_type): Rename to ...
9131 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
9132 (possible_polymorphic_call_targets): UPdate.
9133 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
9134 * ipa-prop.c (ipa_analyze_call_uses): Update.
9135
9136 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
9137
9138 * doc/invoke.texi (SH options): Document missing processor variant
9139 options. Remove references to Hitachi. Undocument deprecated mspace
9140 option.
9141
9142 2014-08-15 Jason Merrill <jason@redhat.com>
9143
9144 * tree.c (type_hash_canon): Uncomment assert.
9145
9146 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9147
9148 * input.h (in_system_header_at): Add comment.
9149
9150 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9151
9152 PR fortran/44054
9153 * diagnostic.c (build_message_string): Make it extern.
9154 * diagnostic.h (build_message_string): Make it extern.
9155
9156 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
9157
9158 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
9159 load/store from/to non-floating class pseudo.
9160
9161 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9162
9163 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
9164
9165 2014-08-15 Richard Biener <rguenther@suse.de>
9166
9167 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
9168 (get_constraint_for_ssa_var): Remove dead code.
9169 (get_constraint_for_1): Adjust.
9170 (find_what_var_points_to): Likewise.
9171 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
9172
9173 2014-08-15 Ilya Tocar <tocarip@gmail.com>
9174
9175 PR target/61878
9176 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
9177 (_mm512_mask_cmpge_epu32_mask): Ditto.
9178 (_mm512_cmpge_epu32_mask): Ditto.
9179 (_mm512_mask_cmpge_epi64_mask): Ditto.
9180 (_mm512_cmpge_epi64_mask): Ditto.
9181 (_mm512_mask_cmpge_epu64_mask): Ditto.
9182 (_mm512_cmpge_epu64_mask): Ditto.
9183 (_mm512_mask_cmple_epi32_mask): Ditto.
9184 (_mm512_cmple_epi32_mask): Ditto.
9185 (_mm512_mask_cmple_epu32_mask): Ditto.
9186 (_mm512_cmple_epu32_mask): Ditto.
9187 (_mm512_mask_cmple_epi64_mask): Ditto.
9188 (_mm512_cmple_epi64_mask): Ditto.
9189 (_mm512_mask_cmple_epu64_mask): Ditto.
9190 (_mm512_cmple_epu64_mask): Ditto.
9191 (_mm512_mask_cmplt_epi32_mask): Ditto.
9192 (_mm512_cmplt_epi32_mask): Ditto.
9193 (_mm512_mask_cmplt_epu32_mask): Ditto.
9194 (_mm512_cmplt_epu32_mask): Ditto.
9195 (_mm512_mask_cmplt_epi64_mask): Ditto.
9196 (_mm512_cmplt_epi64_mask): Ditto.
9197 (_mm512_mask_cmplt_epu64_mask): Ditto.
9198 (_mm512_cmplt_epu64_mask): Ditto.
9199 (_mm512_mask_cmpneq_epi32_mask): Ditto.
9200 (_mm512_mask_cmpneq_epu32_mask): Ditto.
9201 (_mm512_cmpneq_epu32_mask): Ditto.
9202 (_mm512_mask_cmpneq_epi64_mask): Ditto.
9203 (_mm512_cmpneq_epi64_mask): Ditto.
9204 (_mm512_mask_cmpneq_epu64_mask): Ditto.
9205 (_mm512_cmpneq_epu64_mask): Ditto.
9206 (_mm512_castpd_ps): Ditto.
9207 (_mm512_castpd_si512): Ditto.
9208 (_mm512_castps_pd): Ditto.
9209 (_mm512_castps_si512): Ditto.
9210 (_mm512_castsi512_ps): Ditto.
9211 (_mm512_castsi512_pd): Ditto.
9212 (_mm512_castpd512_pd128): Ditto.
9213 (_mm512_castps512_ps128): Ditto.
9214 (_mm512_castsi512_si128): Ditto.
9215 (_mm512_castpd512_pd256): Ditto.
9216 (_mm512_castps512_ps256): Ditto.
9217 (_mm512_castsi512_si256): Ditto.
9218 (_mm512_castpd128_pd512): Ditto.
9219 (_mm512_castps128_ps512): Ditto.
9220 (_mm512_castsi128_si512): Ditto.
9221 (_mm512_castpd256_pd512): Ditto.
9222 (_mm512_castps256_ps512): Ditto.
9223 (_mm512_castsi256_si512): Ditto.
9224 (_mm512_cmpeq_epu32_mask): Ditto.
9225 (_mm512_mask_cmpeq_epu32_mask): Ditto.
9226 (_mm512_mask_cmpeq_epu64_mask): Ditto.
9227 (_mm512_cmpeq_epu64_mask): Ditto.
9228 (_mm512_cmpgt_epu32_mask): Ditto.
9229 (_mm512_mask_cmpgt_epu32_mask): Ditto.
9230 (_mm512_mask_cmpgt_epu64_mask): Ditto.
9231 (_mm512_cmpgt_epu64_mask): Ditto.
9232 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
9233 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
9234 * config/i386/i386.c (enum ix86_builtins): Add
9235 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
9236 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
9237 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
9238 (bdesc_args): Add __builtin_ia32_si512_256si,
9239 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
9240 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
9241 __builtin_ia32_pd512_pd.
9242 (ix86_expand_args_builtin): Handle new FTYPEs.
9243 * config/i386/sse.md (castmode): Add 512-bit modes.
9244 (AVX512MODE2P): New.
9245 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
9246 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
9247
9248 2014-08-15 Richard Biener <rguenther@suse.de>
9249
9250 * fold-const.c (tree_swap_operands_p): Put all constants
9251 last, also strip sign-changing NOPs when considering further
9252 canonicalization. Canonicalize also when optimizing for size.
9253
9254 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9255
9256 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
9257 one_match > zero_match case to just before simple_sequence.
9258
9259 2014-08-15 Richard Biener <rguenther@suse.de>
9260
9261 * data-streamer.h (streamer_string_index, string_for_index):
9262 Remove.
9263 * data-streamer-out.c (streamer_string_index): Make static.
9264 * data-streamer-in.c (string_for_index): Likewise.
9265 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
9266 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
9267
9268 2014-08-15 Richard Biener <rguenther@suse.de>
9269
9270 PR tree-optimization/62031
9271 * tree-data-ref.c (dr_analyze_indices): Do not set
9272 DR_UNCONSTRAINED_BASE.
9273 (dr_may_alias_p): All indirect accesses have to go the
9274 formerly DR_UNCONSTRAINED_BASE path.
9275 * tree-data-ref.h (struct indices): Remove
9276 unconstrained_base member.
9277 (DR_UNCONSTRAINED_BASE): Remove.
9278
9279 2014-08-15 Jakub Jelinek <jakub@redhat.com>
9280
9281 PR middle-end/62092
9282 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
9283 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
9284 in OMP_CLAUSE_MAP in some outer target region.
9285
9286 2014-08-15 Bin Cheng <bin.cheng@arm.com>
9287
9288 * tree-ssa-loop-ivopts.c (ivopts_data): New field
9289 name_expansion_cache.
9290 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
9291 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
9292 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
9293 (difference_cannot_overflow_p): New parameter. Use affine
9294 expansion for equality check.
9295 (iv_elimination_compare_lt): Pass new argument.
9296
9297 2014-08-14 DJ Delorie <dj@redhat.com>
9298
9299 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
9300 variables to the accumulator.
9301
9302 * config/rl78/predicates.md (rl78_near_mem_operand): New.
9303 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
9304 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
9305 with far-far moves.
9306
9307 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
9308 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
9309 (umulqihi3_virt): Likewise.
9310 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
9311 (umulqihi3_real): Likewise.
9312
9313 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
9314
9315 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9316
9317 PR tree-optimization/62091
9318 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
9319 function_entry_reached.
9320 (walk_aliased_vdefs): Clear it here.
9321 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
9322
9323 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9324
9325 * ipa-utils.h (compare_virtual_tables): Declare.
9326 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
9327
9328 2014-08-14 Marek Polacek <polacek@redhat.com>
9329
9330 DR 458
9331 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
9332 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
9333
9334 2014-08-14 Tom de Vries <tom@codesourcery.com>
9335
9336 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
9337
9338 2014-08-14 Tom de Vries <tom@codesourcery.com>
9339
9340 PR rtl-optimization/62004
9341 PR rtl-optimization/62030
9342 * ifcvt.c (rtx_interchangeable_p): New function.
9343 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
9344 * emit-rtl.h (mem_attrs_eq_p): Declare.
9345
9346 2014-08-14 Roman Gareev <gareevroman@gmail.com>
9347
9348 * graphite-scop-detection.c:
9349 Add inclusion of cp-tree.h.
9350 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
9351 in case they are pointers to object types
9352
9353 2014-08-14 Richard Biener <rguenther@suse.de>
9354
9355 * BASE-VER: Change to 5.0.0
9356
9357 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9358 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9359 Anna Tikhonova <anna.tikhonova@intel.com>
9360 Ilya Tocar <ilya.tocar@intel.com>
9361 Andrey Turetskiy <andrey.turetskiy@intel.com>
9362 Ilya Verbin <ilya.verbin@intel.com>
9363 Kirill Yukhin <kirill.yukhin@intel.com>
9364 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9365
9366 * config/i386/sse.md (define_mode_attr avx512): New.
9367 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
9368 V4DI modes.
9369 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
9370 (define_mode_attr ssse3_avx2): Ditto.
9371 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
9372 (define_mode_attr avx2_avx512bw): New.
9373 (define_mode_attr ssedoublemodelower): New.
9374 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
9375 V32HI, V64QI modes.
9376 (define_mode_attr ssebytemode): Allow V8DI modes.
9377 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
9378 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
9379 (define_mode_attr ssePSmode2): New.
9380 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
9381 V16HI, V32HI modes.
9382 (define_mode_attr dbpsadbwmode): New.
9383 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
9384 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
9385 (vi8_sse4_1_avx2_avx512): New.
9386 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
9387 mode attribute.
9388 (define_mode_attr blendbits): Move before its immediate use.
9389
9390 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9391 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9392 Anna Tikhonova <anna.tikhonova@intel.com>
9393 Ilya Tocar <ilya.tocar@intel.com>
9394 Andrey Turetskiy <andrey.turetskiy@intel.com>
9395 Ilya Verbin <ilya.verbin@intel.com>
9396 Kirill Yukhin <kirill.yukhin@intel.com>
9397 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9398
9399 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
9400 * config/i386/subst.md
9401 (define_mode_iterator SUBST_V): Update.
9402 (define_mode_iterator SUBST_A): Ditto.
9403 (define_subst_attr "mask_operand7"): New.
9404 (define_subst_attr "mask_operand10"): New.
9405 (define_subst_attr "mask_operand_arg34") : New.
9406 (define_subst_attr "mask_expand_op3"): New.
9407 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
9408 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
9409 (define_subst_attr "mask_avx512vl_condition"): New.
9410 (define_subst_attr "round_mask_operand4"): Ditto.
9411 (define_subst_attr "round_mask_scalar_op3"): Delete.
9412 (define_subst_attr "round_mask_op4"): New.
9413 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
9414 V16SImode.
9415 (define_subst_attr "round_modev8sf_condition"): New.
9416 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
9417 <MODE>mode.
9418 (define_subst_attr "round_saeonly_mask_operand4"): New.
9419 (define_subst_attr "round_saeonly_mask_op4"): New.
9420 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
9421 V8DImode, V16SImode.
9422 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
9423 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
9424 (define_subst_attr "mask_expand4_args"): New.
9425 (define_subst "mask_expand4"): New.
9426
9427 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9428 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9429 Anna Tikhonova <anna.tikhonova@intel.com>
9430 Ilya Tocar <ilya.tocar@intel.com>
9431 Andrey Turetskiy <andrey.turetskiy@intel.com>
9432 Ilya Verbin <ilya.verbin@intel.com>
9433 Kirill Yukhin <kirill.yukhin@intel.com>
9434 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9435
9436 * config/i386/i386.md
9437 (define_attr "isa"): Add avx512bw,noavx512bw.
9438 (define_attr "enabled"): Ditto.
9439 (define_split): Add 32/64-bit mask logic.
9440 (define_insn "*k<logic>qi"): New.
9441 (define_insn "*k<logic>hi"): New.
9442 (define_insn "*anddi_1"): Add mask version.
9443 (define_insn "*andsi_1"): Ditto.
9444 (define_insn "*<code><mode>_1"): Ditto.
9445 (define_insn "*<code>hi_1"): Ditto.
9446 (define_insn "kxnor<mode>"): New.
9447 (define_insn "kunpcksi"): New.
9448 (define_insn "kunpckdi"): New.
9449 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
9450 (define_insn "*one_cmplhi2_1"): Ditto.
9451
9452 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9453 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9454 Anna Tikhonova <anna.tikhonova@intel.com>
9455 Ilya Tocar <ilya.tocar@intel.com>
9456 Andrey Turetskiy <andrey.turetskiy@intel.com>
9457 Ilya Verbin <ilya.verbin@intel.com>
9458 Kirill Yukhin <kirill.yukhin@intel.com>
9459 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9460
9461 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
9462 V32HImode.
9463
9464 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9465 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9466 Anna Tikhonova <anna.tikhonova@intel.com>
9467 Ilya Tocar <ilya.tocar@intel.com>
9468 Andrey Turetskiy <andrey.turetskiy@intel.com>
9469 Ilya Verbin <ilya.verbin@intel.com>
9470 Kirill Yukhin <kirill.yukhin@intel.com>
9471 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9472
9473 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
9474 registers.
9475 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
9476 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
9477 xmm/ymm16+ when availble.
9478 * config/i386/i386.h
9479 (HARD_REGNO_NREGS): Add mask regs.
9480 (VALID_AVX512F_REG_MODE): Ditto.
9481 (VALID_AVX512F_REG_MODE) : Define.
9482 (VALID_MASK_AVX512BW_MODE): Ditto.
9483 (reg_class) (MASK_REG_P(X)): Define.
9484 * config/i386/i386.md: Do not split long moves with mask register,
9485 use kmovb if avx512bw is availible.
9486 (movdi_internal): Handle mask registers.
9487
9488 2014-08-14 Richard Biener <rguenther@suse.de>
9489
9490 PR tree-optimization/62081
9491 * tree-ssa-loop.c (pass_fix_loops): New pass.
9492 (pass_tree_loop::gate): Do not fixup loops here.
9493 * tree-pass.h (make_pass_fix_loops): Declare.
9494 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
9495
9496 2014-08-14 Richard Biener <rguenther@suse.de>
9497
9498 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
9499 (type_hash_canon): ... this and avoid 2nd lookup for the add.
9500
9501 2014-08-14 Richard Biener <rguenther@suse.de>
9502
9503 PR tree-optimization/62090
9504 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
9505 (fold_builtin_2): Do not fold sprintf.
9506 (fold_builtin_3): Likewise.
9507 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
9508 moved from builtins.c.
9509 (gimple_fold_builtin): Fold sprintf.
9510
9511 2014-08-14 Richard Biener <rguenther@suse.de>
9512
9513 PR rtl-optimization/62079
9514 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
9515 run cleanup_cfg.
9516
9517 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9518
9519 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
9520 current_function_decl.
9521
9522 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9523
9524 * cgraph.c (cgraph_node::function_symbol): Fix wrong
9525 cgraph_function_node to cgraph_node::function_symbol
9526 refactoring.
9527
9528 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
9529
9530 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
9531 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
9532
9533 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
9534
9535 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
9536 warning.
9537
9538 2014-08-13 Roman Gareev <gareevroman@gmail.com>
9539
9540 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
9541 generator.
9542
9543 2014-08-12 Jakub Jelinek <jakub@redhat.com>
9544
9545 PR target/62025
9546 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
9547 any registers that are used in mem_insn.
9548
9549 2014-08-12 Steve Ellcey <sellcey@mips.com>
9550
9551 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
9552
9553 2014-08-12 Steve Ellcey <sellcey@mips.com>
9554
9555 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
9556 (MULTILIB_DIRNAMES): Ditto.
9557 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
9558 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
9559 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
9560 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
9561 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
9562 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
9563
9564 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9565
9566 PR target/61413
9567 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
9568 of __ARM_SIZEOF_WCHAR_T.
9569
9570 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9571
9572 PR target/62098
9573 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
9574 Remove unnecessary attributes.
9575
9576 2014-08-12 Yury Gribov <y.gribov@samsung.com>
9577
9578 * internal-fn.c (init_internal_fns): Fix off-by-one.
9579
9580 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
9581 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9582 Anna Tikhonova <anna.tikhonova@intel.com>
9583 Ilya Tocar <ilya.tocar@intel.com>
9584 Andrey Turetskiy <andrey.turetskiy@intel.com>
9585 Ilya Verbin <ilya.verbin@intel.com>
9586 Kirill Yukhin <kirill.yukhin@intel.com>
9587 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9588
9589 * config/i386/i386.c (standard_sse_constant_opcode): Use
9590 vpxord/vpternlog if avx512 is availible.
9591
9592 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
9593
9594 PR middle-end/62103
9595 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
9596 bitfields, that is when size doesn't match the size of type or the
9597 size of the constructor.
9598
9599 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
9600
9601 * config/rs6000/constraints.md (wh constraint): New constraint,
9602 for FP registers if direct move is available.
9603 (wi constraint): New constraint, for VSX/FP registers that can
9604 handle 64-bit integers.
9605 (wj constraint): New constraint for VSX/FP registers that can
9606 handle 64-bit integers for direct moves.
9607 (wk constraint): New constraint for VSX/FP registers that can
9608 handle 64-bit doubles for direct moves.
9609 (wy constraint): Make documentation match implementation.
9610
9611 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
9612 scalar_in_vmx_p field to simplify tests of whether SFmode or
9613 DFmode can go in the Altivec registers.
9614 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
9615 (rs6000_setup_reg_addr_masks): Likewise.
9616 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
9617 field, and wh/wi/wj/wk constraints.
9618 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
9619 the wh/wi/wj/wk constraints.
9620 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
9621 upper registers, prefer VSX registers unless the operation is a
9622 memory operation with REG+OFFSET addressing.
9623
9624 * config/rs6000/vsx.md (VSr mode attribute): Add support for
9625 DImode. Change SFmode to use ww constraint instead of d to allow
9626 SF registers in the upper registers.
9627 (VSr2): Likewise.
9628 (VSr3): Likewise.
9629 (VSr5): Fix thinko in comment.
9630 (VSa): New mode attribute that is an alternative to wa, that
9631 returns the VSX register class that a mode can go in, but may not
9632 be the preferred register class.
9633 (VS_64dm): New mode attribute for appropriate register classes for
9634 referencing 64-bit elements of vectors for direct moves and normal
9635 moves.
9636 (VS_64reg): Likewise.
9637 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
9638 register allocator to only registers the data type can handle.
9639 (vsx_le_perm_load_<mode>): Likewise.
9640 (vsx_le_perm_store_<mode>): Likewise.
9641 (vsx_xxpermdi2_le_<mode>): Likewise.
9642 (vsx_xxpermdi4_le_<mode>): Likewise.
9643 (vsx_lxvd2x2_le_<mode>): Likewise.
9644 (vsx_lxvd2x4_le_<mode>): Likewise.
9645 (vsx_stxvd2x2_le_<mode>): Likewise.
9646 (vsx_add<mode>3): Likewise.
9647 (vsx_sub<mode>3): Likewise.
9648 (vsx_mul<mode>3): Likewise.
9649 (vsx_div<mode>3): Likewise.
9650 (vsx_tdiv<mode>3_internal): Likewise.
9651 (vsx_fre<mode>2): Likewise.
9652 (vsx_neg<mode>2): Likewise.
9653 (vsx_abs<mode>2): Likewise.
9654 (vsx_nabs<mode>2): Likewise.
9655 (vsx_smax<mode>3): Likewise.
9656 (vsx_smin<mode>3): Likewise.
9657 (vsx_sqrt<mode>2): Likewise.
9658 (vsx_rsqrte<mode>2): Likewise.
9659 (vsx_tsqrt<mode>2_internal): Likewise.
9660 (vsx_fms<mode>4): Likewise.
9661 (vsx_nfma<mode>4): Likewise.
9662 (vsx_eq<mode>): Likewise.
9663 (vsx_gt<mode>): Likewise.
9664 (vsx_ge<mode>): Likewise.
9665 (vsx_eq<mode>_p): Likewise.
9666 (vsx_gt<mode>_p): Likewise.
9667 (vsx_ge<mode>_p): Likewise.
9668 (vsx_xxsel<mode>): Likewise.
9669 (vsx_xxsel<mode>_uns): Likewise.
9670 (vsx_copysign<mode>3): Likewise.
9671 (vsx_float<VSi><mode>2): Likewise.
9672 (vsx_floatuns<VSi><mode>2): Likewise.
9673 (vsx_fix_trunc<mode><VSi>2): Likewise.
9674 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
9675 (vsx_x<VSv>r<VSs>i): Likewise.
9676 (vsx_x<VSv>r<VSs>ic): Likewise.
9677 (vsx_btrunc<mode>2): Likewise.
9678 (vsx_b2trunc<mode>2): Likewise.
9679 (vsx_floor<mode>2): Likewise.
9680 (vsx_ceil<mode>2): Likewise.
9681 (vsx_<VS_spdp_insn>): Likewise.
9682 (vsx_xscvspdp): Likewise.
9683 (vsx_xvcvspuxds): Likewise.
9684 (vsx_float_fix_<mode>2): Likewise.
9685 (vsx_set_<mode>): Likewise.
9686 (vsx_extract_<mode>_internal1): Likewise.
9687 (vsx_extract_<mode>_internal2): Likewise.
9688 (vsx_extract_<mode>_load): Likewise.
9689 (vsx_extract_<mode>_store): Likewise.
9690 (vsx_splat_<mode>): Likewise.
9691 (vsx_xxspltw_<mode>): Likewise.
9692 (vsx_xxspltw_<mode>_direct): Likewise.
9693 (vsx_xxmrghw_<mode>): Likewise.
9694 (vsx_xxmrglw_<mode>): Likewise.
9695 (vsx_xxsldwi_<mode>): Likewise.
9696 (vsx_xscvdpspn): Tighten constraints to only use register classes
9697 the types use.
9698 (vsx_xscvspdpn): Likewise.
9699 (vsx_xscvdpspn_scalar): Likewise.
9700
9701 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
9702 wj, and wk constraints.
9703 (GPR_REG_CLASS_P): New helper macro for register classes targeting
9704 general purpose registers.
9705
9706 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
9707 direct moves.
9708 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
9709 DImode instead of wm. Use wk constraint for direct move of DFmode
9710 instead of wm.
9711 (extendsidi2_lfiwax): Likewise.
9712 (lfiwax): Likewise.
9713 (lfiwzx): Likewise.
9714 (movdi_internal64): Likewise.
9715
9716 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
9717 wk constraints. Make the wy constraint documentation match them
9718 implementation.
9719
9720 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
9721
9722 Replacement of isl_int by isl_val
9723 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
9724 (compute_bounds_for_param): use isl_val instead of isl_int
9725 (compute_bounds_for_loop): likewise
9726 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
9727 (build_linearized_memory_access): use isl_val instead of isl_int
9728 (pdr_stride_in_loop): likewise
9729 * graphite-optimize-isl.c:
9730 (getPrevectorMap): use isl_val instead of isl_int
9731 * graphite-poly.c:
9732 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
9733 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
9734 (extern the_isl_ctx): declare
9735 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
9736 (extract_affine_gmp): likewise
9737 (wrap): likewise
9738 (build_loop_iteration_domains): likewise
9739 (add_param_constraints): likewise
9740
9741 2014-08-11 Richard Biener <rguenther@suse.de>
9742
9743 PR tree-optimization/62075
9744 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
9745 handle uses in patterns.
9746
9747 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9748 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9749 Anna Tikhonova <anna.tikhonova@intel.com>
9750 Ilya Tocar <ilya.tocar@intel.com>
9751 Andrey Turetskiy <andrey.turetskiy@intel.com>
9752 Ilya Verbin <ilya.verbin@intel.com>
9753 Kirill Yukhin <kirill.yukhin@intel.com>
9754 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9755
9756 * common/config/i386/i386-common.c
9757 (OPTION_MASK_ISA_AVX512VL_SET): Define.
9758 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
9759 (ix86_handle_option): Handle OPT_mavx512vl.
9760 * config/i386/cpuid.h (bit_AVX512VL): Define.
9761 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
9762 set -mavx512vl accordingly.
9763 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9764 OPTION_MASK_ISA_AVX512VL.
9765 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
9766 (ix86_option_override_internal): Define PTA_AVX512VL, handle
9767 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
9768 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
9769 * config/i386/i386.h (TARGET_AVX512VL): Define.
9770 (TARGET_AVX512VL_P(x)): Ditto.
9771 * config/i386/i386.opt: Add mavx512vl.
9772
9773 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
9774
9775 PR tree-optimization/62073
9776 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
9777 a basic block.
9778
9779 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9780 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9781 Anna Tikhonova <anna.tikhonova@intel.com>
9782 Ilya Tocar <ilya.tocar@intel.com>
9783 Andrey Turetskiy <andrey.turetskiy@intel.com>
9784 Ilya Verbin <ilya.verbin@intel.com>
9785 Kirill Yukhin <kirill.yukhin@intel.com>
9786 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9787
9788 * common/config/i386/i386-common.c
9789 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
9790 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
9791 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
9792 (ix86_handle_option): Handle OPT_mavx512bw.
9793 * config/i386/cpuid.h (bit_AVX512BW): Define.
9794 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
9795 set -mavx512bw accordingly.
9796 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9797 OPTION_MASK_ISA_AVX512BW.
9798 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
9799 (ix86_option_override_internal): Define PTA_AVX512BW, handle
9800 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
9801 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
9802 * config/i386/i386.h (TARGET_AVX512BW): Define.
9803 (TARGET_AVX512BW_P(x)): Ditto.
9804 * config/i386/i386.opt: Add mavx512bw.
9805
9806 2014-08-11 Richard Biener <rguenther@suse.de>
9807
9808 PR tree-optimization/62070
9809 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
9810 Remove SSA checking.
9811
9812 2014-08-11 Yury Gribov <y.gribov@samsung.com>
9813
9814 * asan.c (asan_check_flags): New enum.
9815 (build_check_stmt_with_calls): Removed function.
9816 (build_check_stmt): Split inlining logic to
9817 asan_expand_check_ifn.
9818 (instrument_derefs): Rename parameter.
9819 (instrument_mem_region_access): Rename parameter.
9820 (instrument_strlen_call): Likewise.
9821 (asan_expand_check_ifn): New function.
9822 (asan_instrument): Remove old code.
9823 (pass_sanopt::execute): Change handling of
9824 asan-instrumentation-with-call-threshold.
9825 (asan_clear_shadow): Fix formatting.
9826 (asan_function_start): Likewise.
9827 (asan_emit_stack_protection): Likewise.
9828 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
9829 Update description.
9830 * internal-fn.c (expand_ASAN_CHECK): New function.
9831 * internal-fn.def (ASAN_CHECK): New internal function.
9832 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
9833 Update description.
9834 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
9835 * tree.c: Small comment fix.
9836
9837 2014-08-11 Yury Gribov <y.gribov@samsung.com>
9838
9839 * gimple.c (gimple_call_fnspec): Support internal functions.
9840 (gimple_call_return_flags): Use const.
9841 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
9842 * internal-fn.def: Add fnspec information.
9843 * internal-fn.h (internal_fn_fnspec): New function.
9844 (init_internal_fns): Declare new function.
9845 * internal-fn.c (internal_fn_fnspec_array): New global variable.
9846 (init_internal_fns): New function.
9847 * tree-core.h: Update macro call.
9848 * tree.c (build_common_builtin_nodes): Initialize internal fns.
9849
9850 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
9851
9852 * lto-streamer.h (struct output_block::symbol): Change from
9853 struct symtab_node to plain symtab_node.
9854 (referenced_from_this_partition_p): Change first parameter
9855 from struct symtab_node to plain symtab_node.
9856
9857 2014-08-10 Marek Polacek <polacek@redhat.com>
9858
9859 PR c/51849
9860 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
9861
9862 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
9863
9864 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
9865 DECL correctly; do not give up on types in static storage.
9866
9867 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
9868
9869 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
9870
9871 2014-08-09 Roman Gareev <gareevroman@gmail.com>
9872
9873 * graphite-isl-ast-to-gimple.c:
9874 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
9875
9876 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
9877
9878 2014-08-08 Guozhi Wei <carrot@google.com>
9879
9880 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
9881
9882 2014-08-08 Cary Coutant <ccoutant@google.com>
9883
9884 * dwarf2out.c (get_skeleton_type_unit): Remove.
9885 (output_skeleton_debug_sections): Remove skeleton type units.
9886 (output_comdat_type_unit): Likewise.
9887 (dwarf2out_finish): Likewise.
9888
9889 2014-08-07 Yi Yang <ahyangyi@google.com>
9890
9891 * predict.c (expr_expected_value_1): Remove the redundant assignment.
9892
9893 2014-08-08 Richard Biener <rguenther@suse.de>
9894
9895 * lto-streamer.h (struct lto_input_block): Make it a class
9896 with a constructor.
9897 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
9898 (struct lto_function_header, struct lto_simple_header,
9899 struct lto_simple_header_with_strings,
9900 struct lto_decl_header, struct lto_function_header): Make
9901 a simple inheritance hieararchy. Remove unused fields.
9902 (struct lto_asm_header): Remove.
9903 * lto-streamer-out.c (produce_asm): Adjust.
9904 (lto_output_toplevel_asms): Likewise.
9905 (produce_asm_for_decls): Likewise.
9906 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
9907 * data-streamer-in.c (string_for_index): Likewise.
9908 * ipa-inline-analysis.c (inline_read_section): Likewise.
9909 * ipa-prop.c (ipa_prop_read_section): Likewise.
9910 (read_replacements_section): Likewise.
9911 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
9912 * lto-section-in.c (lto_create_simple_input_block): Likewise.
9913 (lto_destroy_simple_input_block): Likewise.
9914 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
9915 (lto_input_toplevel_asms): Likewise.
9916
9917 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
9918 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9919 Anna Tikhonova <anna.tikhonova@intel.com>
9920 Ilya Tocar <ilya.tocar@intel.com>
9921 Andrey Turetskiy <andrey.turetskiy@intel.com>
9922 Ilya Verbin <ilya.verbin@intel.com>
9923 Kirill Yukhin <kirill.yukhin@intel.com>
9924 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9925
9926 * common/config/i386/i386-common.c
9927 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
9928 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
9929 (ix86_handle_option): Handle OPT_mavx512dq.
9930 * config/i386/cpuid.h (bit_AVX512DQ): Define.
9931 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
9932 set -mavx512dq accordingly.
9933 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9934 OPTION_MASK_ISA_AVX512DQ.
9935 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
9936 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
9937 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
9938 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
9939 * config/i386/i386.h (TARGET_AVX512DQ): Define.
9940 (TARGET_AVX512DQ_P(x)): Ditto.
9941 * config/i386/i386.opt: Add mavx512dq.
9942
9943 2014-08-08 Richard Biener <rguenther@suse.de>
9944
9945 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
9946 target_percent, target_percent_s): Export.
9947 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
9948 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
9949 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
9950 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
9951 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
9952 Move to gimple-fold.c.
9953 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
9954 strcat and strcpy.
9955 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
9956 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
9957 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
9958 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
9959 (rewrite_call_expr_array): Remove.
9960 (fold_builtin_sprintf_chk): Likewise.
9961 (fold_builtin_snprintf_chk): Likewise.
9962 (fold_builtin_varargs): Remove handling of sprintf_chk,
9963 vsprintf_chk, snprintf_chk and vsnprintf_chk.
9964 (gimple_fold_builtin_sprintf_chk): Remove.
9965 (gimple_fold_builtin_snprintf_chk): Likewise.
9966 (gimple_fold_builtin_varargs): Likewise.
9967 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
9968 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
9969 * gimple.c (gimple_seq_add_seq_without_update): New function.
9970 * gimple.h (gimple_seq_add_seq_without_update): Declare.
9971 * gimple-fold.c: Include output.h.
9972 (gsi_replace_with_seq_vops): New function, split out from ...
9973 (gimplify_and_update_call_from_tree): ... here.
9974 (replace_call_with_value): New function.
9975 (replace_call_with_call_and_fold): Likewise.
9976 (var_decl_component_p): Moved from builtins.c.
9977 (gimple_fold_builtin_memory_op): Moved from builtins.c
9978 fold_builtin_memory_op and rewritten to GIMPLE.
9979 (gimple_fold_builtin_memset): Likewise.
9980 (gimple_fold_builtin_strcpy): Likewise.
9981 (gimple_fold_builtin_strncpy): Likewise.
9982 (gimple_fold_builtin_strcat): Likewise.
9983 (gimple_fold_builtin_fputs): Likewise.
9984 (gimple_fold_builtin_memory_chk): Likewise.
9985 (gimple_fold_builtin_stxcpy_chk): Likewise.
9986 (gimple_fold_builtin_stxncpy_chk): Likewise.
9987 (gimple_fold_builtin_snprintf_chk): Likewise.
9988 (gimple_fold_builtin_sprintf_chk): Likewise.
9989 (gimple_fold_builtin_strlen): New function.
9990 (gimple_fold_builtin_with_strlen): New function split out from
9991 gimple_fold_builtin.
9992 (gimple_fold_builtin): Change signature and handle
9993 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
9994 here. Call gimple_fold_builtin_with_strlen.
9995 (gimple_fold_call): Adjust.
9996
9997 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
9998
9999 * calls.c (precompute_arguments): Check
10000 promoted_for_signed_and_unsigned_p and set the promoted mode.
10001 (promoted_for_signed_and_unsigned_p): New function.
10002 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
10003 and set the promoted mode.
10004 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
10005 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
10006 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
10007
10008
10009 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10010
10011 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
10012 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10013 (expand_call): Likewise.
10014 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
10015 to get promoted mode.
10016 * combine.c (record_promoted_value): Skip > 0 comparison with
10017 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
10018 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
10019 of SUBREG_PROMOTED_UNSIGNED_P.
10020 (convert_modes): Likewise.
10021 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
10022 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
10023 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
10024 SUBREG_PROMOTED_UNSIGNED_SET.
10025 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
10026 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10027 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
10028 SUBREG_PROMOTED_SET.
10029 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
10030 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
10031 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
10032 of SUBREG_PROMOTED_UNSIGNED_P.
10033 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
10034 (SUBREG_PROMOTED_SET): New define.
10035 (SUBREG_PROMOTED_GET): Likewise.
10036 (SUBREG_PROMOTED_SIGN): Likewise.
10037 (SUBREG_PROMOTED_SIGNED_P): Likewise.
10038 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
10039 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
10040 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
10041 instead of SUBREG_PROMOTED_UNSIGNED_GET.
10042 (nonzero_bits1): Skip > 0 comparison with the results as
10043 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
10044 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
10045 of !SUBREG_PROMOTED_UNSIGNED_P.
10046 * simplify-rtx.c (simplify_unary_operation_1): Use new
10047 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
10048 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
10049 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
10050 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
10051
10052 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
10053
10054 * ipa-devirt.c: Include gimple-pretty-print.h
10055 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
10056 further tests.
10057 (decl_maybe_in_construction_p): Fix conditional on cdtor check
10058 (get_polymorphic_call_info): Fix return value
10059 (type_change_info): New sturcture based on ipa-prop
10060 variant.
10061 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
10062 based on ipa-prop variant.
10063 (extr_type_from_vtbl_ptr_store): New function
10064 based on ipa-prop variant.
10065 (record_known_type): New function.
10066 (check_stmt_for_type_change): New function.
10067 (get_dynamic_type): New function.
10068 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
10069 * tree-ssa-pre.c: ipa-utils.h
10070 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
10071 machinery; sanity check with ipa-prop devirtualization.
10072 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
10073 polymorphic flag.
10074
10075 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10076
10077 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
10078 * alias.c, cfgexpand.c, cgraphbuild.c,
10079 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
10080 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
10081 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
10082 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
10083 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
10084 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
10085 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
10086 dse.c, except.c, gengtype.c, gimple-expr.c,
10087 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
10088 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
10089 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
10090 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
10091 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
10092 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
10093 pointer-set.h.
10094 * pointer-set.c: Remove file.
10095 * pointer-set.h: Remove file.
10096
10097 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10098
10099 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
10100 * config/arm/types.md (f_sels, f_seld): Delete.
10101
10102 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10103
10104 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
10105 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
10106 (aarch64_movdi_<mode>high): Likewise.
10107 (aarch64_mov<mode>high_di): Likewise.
10108 (aarch64_movdi_<mode>low): Likewise.
10109 (aarch64_mov<mode>low_di): Likewise.
10110 (aarch64_movtilow_tilow): Likewise.
10111 Add comment explaining usage of fp,simd attributes and of
10112 TARGET_FLOAT and TARGET_SIMD.
10113
10114 2014-08-07 Ian Bolton <ian.bolton@arm.com>
10115 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10116
10117 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
10118 Use MOVN when one of the half-words is 0xffff.
10119
10120 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10121
10122 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
10123
10124 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10125
10126 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
10127 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
10128 (rfs_str): String corresponding to RFS_* constants.
10129 (rank_for_schedule_stats_t): New typedef.
10130 (rank_for_schedule_stats): New static variable.
10131 (rfs_result): New static function.
10132 (rank_for_schedule): Track statistics for deciding heuristics.
10133 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
10134 static functions.
10135 (ready_sort): Use them for debug printouts.
10136 (schedule_block): Init statistics state. Print statistics on
10137 rank_for_schedule decisions.
10138
10139 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10140
10141 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
10142
10143 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
10144
10145 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
10146 constraint.
10147
10148 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10149
10150 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
10151 function to not conflict.
10152 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
10153 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
10154 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
10155 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
10156 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
10157 of pointer_map.
10158
10159 2014-08-07 Marek Polacek <polacek@redhat.com>
10160
10161 * fold-const.c (fold_binary_loc): Add folding of
10162 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
10163
10164 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
10165
10166 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
10167 instead of type size.
10168 (ASM_FINISH_DECLARE_OBJECT): Likewise.
10169
10170 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10171
10172 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
10173 (*thumb1_movqi_insn): Likewise.
10174 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
10175
10176 2014-08-07 Tom de Vries <tom@codesourcery.com>
10177
10178 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10179 (glibc_2_11_or_earlier): Remove effective-target keywords.
10180
10181 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
10182
10183 * config/arm/arm.c (bdesc_2arg): Fix typo.
10184 (arm_atomic_assign_expand_fenv): Remove The default implementation.
10185
10186 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
10187
10188 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
10189
10190 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
10191
10192 PR debug/61923
10193 * haifa-sched.c (advance_one_cycle): Fix dump.
10194 (schedule_block): Don't advance cycle if we are already at the
10195 beginning of the cycle.
10196
10197 2014-08-06 Martin Jambor <mjambor@suse.cz>
10198
10199 PR ipa/61393
10200 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
10201
10202 2014-08-06 Richard Biener <rguenther@suse.de>
10203
10204 PR lto/62034
10205 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
10206 SCCs here.
10207 (lto_input_tree): Pop SCCs here.
10208
10209 2014-08-06 Richard Biener <rguenther@suse.de>
10210
10211 PR tree-optimization/61320
10212 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
10213 handle misaligned loads.
10214
10215 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
10216
10217 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
10218 (aarch64_expand_vec_perm_const): Check for dup before zip.
10219
10220 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10221
10222 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
10223 CONST_INT_P instead of GET_CODE and compare.
10224 (aarch64_select_cc_mode): Likewise.
10225 (aarch64_print_operand): Likewise.
10226 (aarch64_rtx_costs): Likewise.
10227 (aarch64_simd_valid_immediate): Likewise.
10228 (aarch64_simd_check_vect_par_cnst_half): Likewise.
10229 (aarch64_simd_emit_pair_result_insn): Likewise.
10230
10231 2014-08-05 David Malcolm <dmalcolm@redhat.com>
10232
10233 * gdbhooks.py (find_gcc_source_dir): New helper function.
10234 (class PassNames): New class, locating and parsing passes.def.
10235 (class BreakOnPass): New command "break-on-pass".
10236
10237 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
10238
10239 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
10240 getting olde.
10241
10242 2014-08-05 Richard Biener <rguenther@suse.de>
10243
10244 PR rtl-optimization/61672
10245 * emit-rtl.h (mem_attrs_eq_p): Declare.
10246 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
10247 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
10248 * cfgcleanup.c (merge_memattrs): Likewise.
10249 Include emit-rtl.h.
10250
10251 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10252
10253 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
10254 rather than singleton vectors.
10255 (vqdmlsls_lane_s32): Likewise.
10256
10257 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10258
10259 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
10260 Use VSDQ_HSI mode iterator.
10261 (aarch64_sqrdmulh_laneq<mode>): Likewise.
10262 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
10263 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
10264 Use BUILTIN_VDQHS macro.
10265 (sqrdmulh_laneq): Likewise.
10266 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
10267 (vqdmlals_laneq_s32): Likewise.
10268 (vqdmlslh_laneq_s16): Likewise.
10269 (vqdmlsls_laneq_s32): Likewise.
10270 (vqdmulhh_laneq_s16): Likewise.
10271 (vqdmulhs_laneq_s32): Likewise.
10272 (vqrdmulhh_laneq_s16): Likewise.
10273 (vqrdmulhs_laneq_s32): Likewise.
10274
10275 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10276
10277 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
10278 (vmuld_laneq_f64): Likewise.
10279 (vmuls_laneq_f32): Likewise.
10280 (vmul_n_f64): Likewise.
10281 (vmuld_lane_f64): Reimplement in C.
10282 (vmuls_lane_f32): Likewise.
10283
10284 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10285
10286 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
10287 to reservation.
10288 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
10289
10290 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10291
10292 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
10293 (rbitsi2): Likewise.
10294 (*arm_rev): Set predicable and predicable_short_it attributes.
10295
10296 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10297
10298 * convert.c (convert_to_integer): Guard transformation to lrint by
10299 -fno-math-errno.
10300
10301 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
10302
10303 * config/aarch64/aarch64-builtins.c
10304 (aarch64_simd_builtin_type_mode): Delete.
10305 (v8qi_UP): Remap to V8QImode.
10306 (v4hi_UP): Remap to V4HImode.
10307 (v2si_UP): Remap to V2SImode.
10308 (v2sf_UP): Remap to V2SFmode.
10309 (v1df_UP): Remap to V1DFmode.
10310 (di_UP): Remap to DImode.
10311 (df_UP): Remap to DFmode.
10312 (v16qi_UP):V16QImode.
10313 (v8hi_UP): Remap to V8HImode.
10314 (v4si_UP): Remap to V4SImode.
10315 (v4sf_UP): Remap to V4SFmode.
10316 (v2di_UP): Remap to V2DImode.
10317 (v2df_UP): Remap to V2DFmode.
10318 (ti_UP): Remap to TImode.
10319 (ei_UP): Remap to EImode.
10320 (oi_UP): Remap to OImode.
10321 (ci_UP): Map to CImode.
10322 (xi_UP): Remap to XImode.
10323 (si_UP): Remap to SImode.
10324 (sf_UP): Remap to SFmode.
10325 (hi_UP): Remap to HImode.
10326 (qi_UP): Remap to QImode.
10327 (aarch64_simd_builtin_datum): Make mode a machine_mode.
10328 (VAR1): Build builtin name.
10329 (aarch64_init_simd_builtins): Remove dead code.
10330
10331 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10332
10333 * graphite-isl-ast-to-gimple.c:
10334 (set_options): New function.
10335 (scop_to_isl_ast): Add calling of set_options.
10336
10337 2014-08-05 Jakub Jelinek <jakub@redhat.com>
10338
10339 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
10340 (analyze_iv_to_split_insn): Don't initialize them.
10341 (get_ivts_expr): Removed.
10342 (allocate_basic_variable, insert_base_initialization): Use
10343 SET_SRC instead of *get_ivts_expr.
10344 (split_iv): Use &SET_SRC instead of get_ivts_expr.
10345
10346 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10347
10348 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
10349 (translate_isl_ast_for_loop): Add checking of the
10350 flag_loop_parallelize_all.
10351 (ast_build_before_for): New function.
10352 (scop_to_isl_ast): Add checking of the
10353 flag_loop_parallelize_all.
10354 * graphite-dependences.c: Move the defenition of the
10355 scop_get_dependences from graphite-optimize-isl.c to this file.
10356 (apply_schedule_on_deps): Add checking of the ux's emptiness.
10357 (carries_deps): Add checking of the x's value.
10358 * graphite-optimize-isl.c: Move the defenition of the
10359 scop_get_dependences to graphite-dependences.c.
10360 * graphite-poly.h: Add declarations of scop_get_dependences
10361 and carries_deps.
10362
10363 2014-08-04 Rohit <rohitarulraj@freescale.com>
10364
10365 PR target/60102
10366 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
10367 names.
10368 (alt_reg_names): Likewise.
10369 (rs6000_dwarf_register_span): For SPE high registers, replace
10370 dwarf register numbers with GCC hard register numbers.
10371 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
10372 (rs6000_dbx_register_number): For SPE high registers, return dwarf
10373 register number for the corresponding GCC hard register number.
10374 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
10375 newly added GCC hard register numbers for SPE high registers.
10376 (DWARF_FRAME_REGISTERS): Likewise.
10377 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
10378 (DWARF_FRAME_REGNUM): Likewise.
10379 (FIXED_REGISTERS): Likewise.
10380 (CALL_USED_REGISTERS): Likewise.
10381 (CALL_REALLY_USED_REGISTERS): Likewise.
10382 (REG_ALLOC_ORDER): Likewise.
10383 (enum reg_class): Likewise.
10384 (REG_CLASS_NAMES): Likewise.
10385 (REG_CLASS_CONTENTS): Likewise.
10386 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
10387
10388 2014-08-04 Richard Biener <rguenther@suse.de>
10389
10390 * gimple-fold.h (gimple_fold_builtin): Remove.
10391 * gimple-fold.c (gimple_fold_builtin): Make static.
10392 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
10393 fold_stmt, not gimple_fold_builtin.
10394
10395 2014-08-04 Martin Liska <mliska@suse.cz>
10396
10397 * cgraph.h (csi_end_p): Removed.
10398 (csi_next): Likewise.
10399 (csi_node): Likewise.
10400 (csi_start): Likewise.
10401 (cgraph_node_in_set_p): Likewise.
10402 (cgraph_node_set_size): Likewise.
10403 (vsi_end_p): Likewise.
10404 (vsi_next): Likewise.
10405 (vsi_node): Likewise.
10406 (vsi_start): Likewise.
10407 (varpool_node_set_size): Likewise.
10408 (cgraph_node_set_nonempty_p): Likewise.
10409 (varpool_node_set_nonempty_p): Likewise.
10410 * cgraphunit.c (cgraph_process_new_functions): vec replaces
10411 cgraph_node_set.
10412 * ipa-inline-transform.c: Likewise.
10413 * ipa-utils.c (cgraph_node_set_new): Removed.
10414 (cgraph_node_set_add): Likewise.
10415 (cgraph_node_set_remove): Likewise.
10416 (cgraph_node_set_find): Likewise.
10417 (dump_cgraph_node_set): Likewise.
10418 (debug_cgraph_node_set): Likewise.
10419 (free_cgraph_node_set): Likewise.
10420 (varpool_node_set_new): Likewise.
10421 (varpool_node_set_add): Likewise.
10422 (varpool_node_set_remove): Likewise.
10423 (varpool_node_set_find): Likewise.
10424 (dump_varpool_node_set): Likewise.
10425 (free_varpool_node_set): Likewise.
10426 (debug_varpool_node_set): Likewise.
10427 * tree-emutls.c (struct tls_var_data):
10428 (emutls_index): Removed.
10429 (emutls_decl): Likewise.
10430 (gen_emutls_addr): Function implementation uses newly added
10431 hash_map<varpool_node *, tls_var_data>.
10432 (clear_access_vars): Likewise.
10433 (create_emultls_var): Likewise.
10434 (ipa_lower_emutls): Likewise.
10435 (reset_access): New function.
10436
10437 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10438
10439 * config/i386/i386.c (ix86_option_override_internal): Add
10440 PTA_RDRND and PTA_MOVBE for bdver4.
10441
10442 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10443 James Greenhalgh <james.greenhalgh@arm.com>
10444
10445 * doc/md.texi (clrsb): Document.
10446 (clz): Change reference to x into operand 1.
10447 (ctz): Likewise.
10448 (popcount): Likewise.
10449
10450 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10451
10452 PR target/61713
10453 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
10454 move to subtarget in serial version if result is ignored.
10455
10456 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10457 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10458
10459 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
10460 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
10461 (sched_analyze_insn): Update use of try_group_insn to
10462 sched_macro_fuse_insns.
10463 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
10464 arguments that are not conditional jumps.
10465
10466 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10467
10468 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
10469 family information. Handle BTVER2 cpu with cpuid family value.
10470
10471 2014-08-04 Tom de Vries <tom@codesourcery.com>
10472
10473 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10474 (glibc_2_11_or_earlier): Document effective-target keywords.
10475
10476 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
10477
10478 * ipa-devirt.c (odr_type_warn_count): Add type.
10479 (possible_polymorphic_call_targets): Set it.
10480 (ipa_devirt): Use it.
10481
10482 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
10483
10484 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
10485 Document.
10486 * ipa-devirt.c: Include hash-map.h
10487 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
10488 (clear_speculation): Break out of ...
10489 (get_class_context): ... here; speed up handling obviously useless
10490 speculations.
10491 (odr_type_warn_count, decl_warn_count): New structures.
10492 (final_warning_record): New structure.
10493 (final_warning_records): New static variable.
10494 (possible_polymorphic_call_targets): Cleanup handling of
10495 speculative info; do not build speculation when user do not care;
10496 record info about warnings when asked for.
10497 (add_decl_warning): New function.
10498 (type_warning_cmp): New function.
10499 (decl_warning_cmp): New function.
10500 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
10501 (gate): Enable pass when warnings are requested.
10502 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
10503 options.
10504
10505 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
10506
10507 * hash-map.h (default_hashmap_traits::mark_key_deleted):
10508 Fix cast.
10509 (hash_map::remove): New method.
10510 (hash_map::traverse): New method.
10511 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
10512 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
10513 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
10514 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
10515 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
10516 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
10517 pointer_map.
10518
10519 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
10520
10521 * hash-set.h: new File.
10522 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
10523 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
10524 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
10525 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
10526 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
10527 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
10528 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
10529 varpool.c: Use hash_set instead of pointer_set.
10530
10531 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
10532
10533 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
10534
10535 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10536
10537 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
10538 for frame access when strict_p is false.
10539
10540 2014-08-01 Renlin Li <renlin.li@arm.com>
10541 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10542
10543 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
10544 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
10545 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
10546 Declaration.
10547 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
10548 predicate.
10549 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
10550 aarch64_mem_pair_offset.
10551
10552 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10553
10554 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
10555 offset.
10556 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
10557 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
10558
10559 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
10560
10561 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
10562
10563 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
10564
10565 PR regression/61510
10566 * cgraphunit.c (analyze_functions): Use get_create rather than get
10567 for decls which are clones of abstract functions.
10568
10569 2014-08-01 Martin Liska <mliska@suse.cz>
10570
10571 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
10572 * ipa-prop.h (count_formal_params): Global function created from static.
10573 * ipa-prop.c (count_formal_params): Likewise.
10574 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
10575 profiles for semantically equivalent functions.
10576 * passes.c (do_per_function): If we load body of a function
10577 during WPA, this condition should behave same.
10578 * varpool.c (ctor_for_folding): More tolerant assert for variable
10579 aliases created during WPA.
10580
10581 2014-08-01 Martin Liska <mliska@suse.cz>
10582
10583 * doc/invoke.texi (Options That Control Optimization): Documentation
10584 for -foptimize-strlen introduced. Optimization levels default options
10585 fixed.
10586
10587 2014-08-01 Jakub Jelinek <jakub@redhat.com>
10588
10589 * opts.c (common_handle_option): Handle -fsanitize=alignment.
10590 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
10591 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
10592 type to bool.
10593 * stor-layout.h (min_align_of_type): New prototype.
10594 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
10595 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
10596 check.
10597 * ubsan.c: Include builtins.h.
10598 (ubsan_expand_bounds_ifn): Change return type to bool,
10599 always return true.
10600 (ubsan_expand_null_ifn): Change return type to bool, change
10601 argument to gimple_stmt_iterator *. Handle both null and alignment
10602 sanitization, take type from ckind argument's type rather than
10603 first argument.
10604 (instrument_member_call): Removed.
10605 (instrument_mem_ref): Remove t argument, add mem and base arguments.
10606 Handle both null and alignment sanitization, don't say whole
10607 struct access is member access. Build 3 argument IFN_UBSAN_NULL
10608 call instead of 2 argument.
10609 (instrument_null): Adjust instrument_mem_ref caller. Don't
10610 instrument calls here.
10611 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
10612 like SANITIZE_NULL.
10613 * stor-layout.c (min_align_of_type): New function.
10614 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
10615 Or it into SANITIZE_UNDEFINED.
10616 * doc/invoke.texi (-fsanitize=alignment): Document.
10617
10618 2014-07-31 Andi Kleen <ak@linux.intel.com>
10619
10620 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
10621
10622 2014-07-31 Andi Kleen <ak@linux.intel.com>
10623
10624 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
10625 inchash.
10626 (vn_reference_compute_hash): Dito.
10627 (vn_nary_op_compute_hash): Dito.
10628 (vn_phi_compute_hash): Dito.
10629 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
10630
10631 2014-07-31 Andi Kleen <ak@linux.intel.com>
10632
10633 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
10634 Rename to inchash:add_expr_commutative. Convert to inchash.
10635 (iterative_hash_hashable_expr): Rename to
10636 inchash:add_hashable_expr. Convert to inchash.
10637 (avail_expr_hash): Dito.
10638
10639 2014-07-31 Andi Kleen <ak@linux.intel.com>
10640
10641 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
10642 Convert to inchash.
10643
10644 2014-07-31 Andi Kleen <ak@linux.intel.com>
10645
10646 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
10647
10648 2014-07-31 Andi Kleen <ak@linux.intel.com>
10649
10650 * Makefile.in (OBJS): Add rtlhash.o
10651 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
10652 (loc_checksum): Dito.
10653 (loc_checksum_ordered): Dito.
10654 (hash_loc_operands): Dito.
10655 (hash_locs): Dito.
10656 (hash_loc_list): Dito.
10657 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
10658 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
10659 * rtlhash.c: New file.
10660 * rtlhash.h: New file.
10661
10662 2014-07-31 Andi Kleen <ak@linux.intel.com>
10663
10664 * inchash.h (inchash): Change inchash class to namespace.
10665 (class hash): ... Rename from inchash.
10666 (add_object): Move from macro to class template.
10667 * lto-streamer-out.c (hash_tree): Change inchash
10668 to inchash::hash.
10669 * tree.c (build_type_attribute_qual_variant): Dito.
10670 (type_hash_list): Dito.
10671 (attribute_hash_list): Dito.
10672 (iterative_hstate_expr): Rename to inchash::add_expr
10673 (build_range_type_1): Change inchash to inchash::hash
10674 and use hash::add_expr.
10675 (build_array_type_1): Dito.
10676 (build_function_type): Dito
10677 (build_method_type_directly): Dito.
10678 (build_offset_type): Dito.
10679 (build_complex_type): Dito.
10680 (make_vector_type): Dito.
10681 * tree.h (iterative_hash_expr): Dito.
10682
10683 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
10684
10685 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
10686
10687 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10688
10689 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
10690 correct alphabetical position.
10691 (vpaddd_f64): Rewrite using builtins.
10692 (vpaddd_s64): Move to correct alphabetical position.
10693 (vpaddd_u64): New.
10694
10695 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
10696
10697 PR target/61844
10698 * config/sh/sh.c (sh_legitimate_address_p,
10699 sh_legitimize_reload_address): Handle reg+reg address modes when
10700 ALLOW_INDEXED_ADDRESS is false.
10701 * config/sh/predicates.md (general_movsrc_operand,
10702 general_movdst_operand): Likewise.
10703
10704 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10705
10706 * config/aarch64/aarch64-builtins.c
10707 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
10708 BYTES_BIG_ENDIAN.
10709
10710 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10711
10712 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
10713 the generated mask based on BYTES_BIG_ENDIAN.
10714 (aarch64_simd_check_vect_par_cnst_half): New.
10715 * config/aarch64/aarch64-protos.h
10716 (aarch64_simd_check_vect_par_cnst_half): New.
10717 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
10718 the check out to aarch64_simd_check_vect_par_cnst_half.
10719 (vect_par_cnst_lo_half): Likewise.
10720 * config/aarch64/aarch64-simd.md
10721 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
10722 (move_hi_quad_<mode>): Always generate a low mask.
10723
10724 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10725
10726 * doc/invoke.texi (AVR Options): Add documentation about
10727 __AVR_DEVICE_NAME__ built-in macro.
10728
10729 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
10730
10731 PR target/61948
10732 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
10733 constraints are satisfied.
10734 (<shift>di3_neon): Likewise.
10735
10736 2014-07-31 Richard Biener <rguenther@suse.de>
10737
10738 PR tree-optimization/61964
10739 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
10740 by structural equality.
10741
10742 2014-07-31 Yury Gribov <y.gribov@samsung.com>
10743
10744 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
10745 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
10746 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
10747 New enums.
10748 * gcc.c (sanitize_spec_function): Support new option.
10749 (SANITIZER_SPEC): Remove now redundant check.
10750 * opts.c (common_handle_option): Support new option.
10751 (finish_options): Check for incompatibilities.
10752 * toplev.c (process_options): Split userspace-specific checks.
10753
10754 2014-07-31 Richard Biener <rguenther@suse.de>
10755
10756 * lto-streamer.h (struct output_block): Remove global.
10757 (struct data_in): Remove labels, num_named_labels and
10758 num_unnamed_labels.
10759 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
10760 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
10761
10762 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
10763
10764 PR c++/60517
10765 * common.opt (-Wreturn-local-addr): Moved from c.opt.
10766 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
10767 (isolate_path): New argument to avoid inserting a trap.
10768 (find_implicit_erroneous_behaviour): Handle returning the address
10769 of a local variable.
10770 (find_explicit_erroneous_behaviour): Likewise.
10771
10772 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
10773
10774 PR lto/61868
10775 * toplev.c (init_random_seed): Move piece of code never called to
10776 set_random_seed.
10777 (set_random_seed): see above.
10778
10779 2014-07-31 Tom de Vries <tom@codesourcery.com>
10780
10781 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
10782
10783 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
10784
10785 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
10786 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
10787
10788 2014-07-31 Richard Biener <rguenther@suse.de>
10789
10790 * data-streamer.h (streamer_write_data_stream): Declare here,
10791 renamed from ...
10792 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
10793 * lto-cgraph.c (lto_output_node): Adjust.
10794 (lto_output_varpool_node): Likewise.
10795 * data-streamer-out.c (streamer_string_index): Likewise.
10796 (streamer_write_data_stream, lto_append_block): Move from ...
10797 * lto-section-out.c (lto_output_data_stream,
10798 lto_append_block): ... here.
10799
10800 2014-07-30 Mike Stump <mikestump@comcast.net>
10801
10802 * configure.ac: Also check for popen.
10803 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
10804 * configure: Regenerate.
10805 * config.in: Regenerate.
10806
10807 2014-07-30 Martin Jambor <mjambor@suse.cz>
10808
10809 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
10810 parameter to gimple.
10811
10812 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10813
10814 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
10815 address as second parameter to __tpf_eh_return routine.
10816
10817 2014-07-30 Jiong Wang <jiong.wang@arm.com>
10818
10819 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
10820 Thumb2.
10821
10822 2014-07-30 Tom Tromey <tromey@redhat.com>
10823
10824 PR c/59855
10825 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
10826 * doc/extend.texi (Type Attributes): Document designated_init
10827 attribute.
10828
10829 2014-07-30 Roman Gareev <gareevroman@gmail.com>
10830
10831 * graphite-isl-ast-to-gimple.c:
10832 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
10833 (gcc_expression_from_isl_expression): Pass type to
10834 gcc_expression_from_isl_ast_expr_id.
10835
10836 2014-07-30 Richard Biener <rguenther@suse.de>
10837
10838 * lto-streamer.h (lto_write_data): New function.
10839 * langhooks.c (lhd_append_data): Do not free block.
10840 * lto-section-out.c (lto_write_data): New function writing
10841 raw data to the current section.
10842 (lto_write_stream): Adjust for langhook semantic change.
10843 (lto_destroy_simple_output_block): Write header directly.
10844 * lto-opts.c (lto_write_options): Write options directly.
10845 * lto-streamer-out.c (produce_asm): Write heaeder directly.
10846 (lto_output_toplevel_asms): Likewise.
10847 (copy_function_or_variable): Copy data directly.
10848 (write_global_references): Output index table directly.
10849 (lto_output_decl_state_refs): Likewise.
10850 (write_symbol): Write data directly.
10851 (produce_symtab): Adjust.
10852 (produce_asm_for_decls): Output header and refs directly.
10853
10854 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
10855
10856 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
10857 to speculative_targets
10858 (get_class_context): Fix handling of contextes without outer type;
10859 avoid matching non-polymorphic types in LTO.
10860 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
10861 parameter to speculative_targetsp; handle speculation.
10862 (dump_possible_polymorphic_call_targets): Update dumping.
10863
10864 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
10865
10866 * common.opt (Wodr): Enable by default.
10867
10868 2014-07-29 Olivier Hainque <hainque@adacore.com>
10869
10870 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
10871
10872 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
10873
10874 PR bootstrap/61914
10875 * gengtype.c (strtoken): New function.
10876 (create_user_defined_type): Replace strtok with strtoken.
10877
10878 2014-07-29 Nathan Sidwell <nathan@acm.org>
10879
10880 * gcov-io.c (gcov_var): Make hidden.
10881 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
10882 (gcov_do_dump): Declare.
10883 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
10884
10885 2014-07-29 Martin Jambor <mjambor@suse.cz>
10886
10887 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
10888 parameter to gimple.
10889 (sra_modify_assign): Likewise.
10890
10891 2014-07-29 Richard Biener <rguenther@suse.de>
10892
10893 PR middle-end/52478
10894 * expr.c (expand_expr_real_2): Revert last change.
10895
10896 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
10897
10898 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
10899 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
10900 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
10901 call.
10902 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
10903 (contains_type_p): Forward declare.
10904 (polymorphic_call_target_hasher::hash): Hash speculative info.
10905 (polymorphic_call_target_hasher::equal): Compare speculative info.
10906 (get_class_context): Handle speuclation.
10907 (contains_type_p): Update.
10908 (get_polymorphic_call_info_for_decl): Update.
10909 (walk_ssa_copies): Break out from ...
10910 (get_polymorphic_call_info): ... here; set speculative context
10911 before giving up.
10912 * ipa-prop.c (ipa_write_indirect_edge_info,
10913 ipa_read_indirect_edge_info): Stream speculative context.
10914 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
10915 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
10916 SPECULATIVE_MAYBE_DERIVED_TYPE).
10917 (possible_polymorphic_call_targets overriders): Update.
10918 (dump_possible_polymorphic_call_targets overriders): Update.
10919 (dump_possible_polymorphic_call_target_p overriders): Update.
10920
10921 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
10922
10923 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
10924 ipa-devirt path; fix thinko there.
10925
10926 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
10927
10928 * config/i386/i386.c (ix86_return_in_memory): Replace one
10929 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
10930
10931 2014-07-28 Marek Polacek <polacek@redhat.com>
10932
10933 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
10934
10935 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
10936
10937 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
10938 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
10939 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
10940 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
10941 (USE_LD_AS_NEEDED): Likewise.
10942 (ASM_APP_ON): Likewise.
10943 (ASM_APP_OFF): Likewise.
10944 (TARGET_POSIX_IO): Likewise.
10945 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
10946 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
10947 (USE_LD_AS_NEEDED): Likewise.
10948 (ASM_APP_ON): Likewise.
10949 (ASM_APP_OFF): Likewise.
10950 (TARGET_POSIX_IO): Likewise.
10951
10952 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
10953
10954 PR middle-end/61734
10955 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
10956 operators other than the equality operators.
10957
10958 2014-07-28 Richard Biener <rguenther@suse.de>
10959
10960 PR middle-end/52478
10961 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
10962 sure to register SImode ones, not only >= word_mode ones.
10963 * expr.c (expand_expr_real_2): When expanding -ftrapv
10964 binops do not use OPTAB_LIB_WIDEN.
10965
10966 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
10967
10968 PR middle-end/61919
10969 * tree-outof-ssa.c (insert_partition_copy_on_edge)
10970 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
10971 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
10972 inserting them in the insn stream.
10973
10974 2014-07-28 Marek Polacek <polacek@redhat.com>
10975
10976 PR middle-end/61913
10977 * common.opt (Wodr): Add Var.
10978
10979 2014-07-28 Richard Biener <rguenther@suse.de>
10980
10981 PR tree-optimization/61921
10982 * tree-ssa-structalias.c (create_variable_info_for_1): Check
10983 if there is a varpool node before dereferencing it.
10984
10985 2014-07-28 Roman Gareev <gareevroman@gmail.com>
10986
10987 * graphite-sese-to-poly.c:
10988 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
10989 id of the pbb), which contains pointer to the pbb1.
10990
10991 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
10992
10993 2014-07-28 Roman Gareev <gareevroman@gmail.com>
10994
10995 * graphite-isl-ast-to-gimple.c:
10996 (graphite_create_new_guard): New function.
10997 (translate_isl_ast_node_if): New function.
10998 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
10999
11000 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
11001
11002 2014-07-27 Anthony Green <green@moxielogic.com>
11003
11004 * config.gcc: Add moxie-*-moxiebox* configuration.
11005 * config/moxie/moxiebox.h: New file.
11006
11007 2014-07-26 Andrew Pinski <apinski@cavium.com>
11008
11009 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
11010 from the read only register.
11011
11012 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11013
11014 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
11015 as the allocation class if it isn't likely to be spilled.
11016
11017 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11018
11019 * rtl.h (tls_referenced_p): Declare.
11020 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
11021 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
11022 (mips_cannot_force_const_mem): Use tls_referenced_p.
11023 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
11024 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
11025 instead of pa_tls_referenced_p.
11026 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
11027 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
11028 (pa_legitimate_constant_p): Likewise.
11029 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
11030 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
11031 (rs6000_cannot_force_const_mem, rs6000_emit_move)
11032 (rs6000_address_for_altivec): Use tls_referenced_p instead of
11033 rs6000_tls_referenced_p.
11034 (rs6000_tls_symbol_ref_1): Delete.
11035
11036 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
11037
11038 PR target/44551
11039 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
11040 Optimize inverse of a VEC_CONCAT.
11041
11042 2014-07-25 Xinliang David Li <davidxl@google.com>
11043
11044 * params.def: New parameter.
11045 * coverage.c (get_coverage_counts): Check new flag.
11046 (coverage_compute_profile_id): Check new flag.
11047 (coverage_begin_function): Check new flag.
11048 (coverage_end_function): Check new flag.
11049 * value-prof.c (coverage_node_map_initialized_p): New function.
11050 (init_node_map): Populate map with all functions.
11051 * doc/invoke.texi: Document new parameter.
11052
11053 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
11054 Richard Biener <rguenther@suse.de>
11055
11056 * lto-streamer-out.c (struct sccs): Turn to ...
11057 (class DFS): ... this one; refactor the DFS walk so it can
11058 be re-done on per-SCC basis.
11059 (DFS::DFS): New constructor.
11060 (DFS::~DFS): New destructor.
11061 (hash_tree): Add new MAP argument holding in-SCC hash values;
11062 remove POINTER_TYPE hashing hack.
11063 (scc_entry_compare): Rename to ...
11064 (DFS::scc_entry_compare): ... this one.
11065 (hash_scc): Rename to ...
11066 (DFS::hash_scc): ... this one; pass output_block instead
11067 of streamer_cache; work harder to get unique and stable SCC
11068 hashes.
11069 (DFS_write_tree): Rename to ...
11070 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
11071 (lto_output_tree): Update.
11072
11073 2014-07-25 Andi Kleen <ak@linux.intel.com>
11074
11075 * lto-streamer-out.c (hash_tree): Convert to inchash.
11076
11077 2014-07-25 Andi Kleen <ak@linux.intel.com>
11078
11079 * tree.c (build_type_attribute_qual_variant): Use inchash.
11080 (type_hash_list): Dito.
11081 (attribute_hash_list): Dito
11082 (iterative_hstate_expr): Dito.
11083 (iterative_hash_expr): Dito.
11084 (build_range_type_1): Dito.
11085 (build_array_type_1): Dito.
11086 (build_function_type): Dito.
11087 (build_method_type_directly): Dito.
11088 (build_offset_type): Dito.
11089 (build_complex_type): Dito.
11090 (make_vector_type): Dito.
11091 * tree.h (iterative_hash_expr): Add compat wrapper.
11092 (iterative_hstate_expr): Add.
11093
11094 2014-07-25 Andi Kleen <ak@linux.intel.com>
11095
11096 * Makefile.in (OBJS): Add inchash.o.
11097 (PLUGIN_HEADERS): Add inchash.h.
11098 * ipa-devirt.c: Include inchash.h.
11099 * lto-streamer-out.c: Dito.
11100 * tree-ssa-dom.c: Dito.
11101 * tree-ssa-pre.c: Dito.
11102 * tree-ssa-sccvn.c: Dito.
11103 * tree-ssa-tail-merge.c: Dito.
11104 * asan.c: Dito.
11105 * tree.c (iterative_hash_hashval_t): Move to ...
11106 (iterative_hash_host_wide_int): Move to ...
11107 * inchash.c: Here. New file.
11108 * tree.h (iterative_hash_hashval_t): Move to ...
11109 (iterative_hash_host_wide_int): Move to ...
11110 * inchash.h: Here. New file.
11111
11112 2014-07-25 Richard Biener <rguenther@suse.de>
11113
11114 PR middle-end/61762
11115 PR middle-end/61894
11116 * fold-const.c (native_encode_int): Add and handle offset
11117 parameter to do partial encodings of expr.
11118 (native_encode_fixed): Likewise.
11119 (native_encode_real): Likewise.
11120 (native_encode_complex): Likewise.
11121 (native_encode_vector): Likewise.
11122 (native_encode_string): Likewise.
11123 (native_encode_expr): Likewise.
11124 * fold-const.c (native_encode_expr): Add offset parameter
11125 defaulting to -1.
11126 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
11127 (fold_ctor_reference): Handle all reads from tcc_constant
11128 ctors.
11129
11130 2014-07-25 Richard Biener <rguenther@suse.de>
11131
11132 * tree-inline.c (estimate_move_cost): Mark speed_p argument
11133 as possibly unused.
11134
11135 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11136
11137 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
11138
11139 2014-07-24 Kyle McMartin <kyle@redhat.com>
11140
11141 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
11142
11143 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11144
11145 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
11146 Add prototype.
11147 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
11148 function.
11149 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
11150 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
11151 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
11152
11153 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11154
11155 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
11156 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
11157 aggregate types. Instead, *all* aggregate types, except for single-
11158 element or homogeneous float/vector aggregates, are quadword-aligned
11159 if required by their type alignment. Issue -Wpsabi note when a type
11160 is now treated differently than before.
11161
11162 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11163
11164 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
11165 does not fit fully into floating-point registers, and there is still
11166 space in the register parameter area, use GPRs to pass those parts
11167 of the argument. Issue -Wpsabi note if any parameter is now treated
11168 differently than before.
11169 (rs6000_arg_partial_bytes): Update.
11170
11171 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
11172
11173 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
11174
11175 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11176
11177 * rtl.h (target_rtl): Remove lang_dependent_initialized.
11178 * toplev.c (initialize_rtl): Don't use it. Move previously
11179 "language-dependent" calls to...
11180 (backend_init): ...here.
11181 (lang_dependent_init_target): Don't set lang_dependent_initialized.
11182 Assert that RTL initialization hasn't happend yet.
11183
11184 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11185
11186 PR rtl-optimization/61629
11187 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
11188 they have already been initialized.
11189
11190 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11191
11192 PR middle-end/61268
11193 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
11194 DECL_INCOMING_RTL and entry_parm.
11195 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
11196 * calls.c (load_register_parameters): Likewise argument values.
11197 (emit_library_call_value_1, store_one_arg): Likewise argument
11198 save areas.
11199 * config/i386/i386.c (assign_386_stack_local): Likewise the local
11200 stack slot.
11201 * explow.c (validize_mem): Modify the argument in-place.
11202
11203 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11204
11205 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
11206 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
11207
11208 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11209
11210 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
11211 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
11212
11213 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11214
11215 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
11216 (aarch64_save_callee_saves): New parameter "skip_wb".
11217 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
11218
11219 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11220
11221 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
11222 "wb_candidate2".
11223 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
11224
11225 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11226
11227 * graphite-isl-ast-to-gimple.c:
11228 (graphite_create_new_loop): Add calling of isl_id_free to properly
11229 decrement reference counts.
11230
11231 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
11232
11233 2014-07-24 Martin Liska <mliska@suse.cz>
11234 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
11235 function used.
11236 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
11237 (rs6000_code_end): Likewise.
11238
11239 2014-07-24 Martin Liska <mliska@suse.cz>
11240
11241 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
11242 symtab_node funtion used.
11243 (rs6000_xcoff_declare_object_name): Likewise.
11244
11245 2014-07-24 Martin Liska <mliska@suse.cz>
11246
11247 * cgraphunit.c (compile): Correct function used.
11248
11249 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11250
11251 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
11252 as non-indexable.
11253
11254 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11255
11256 PR lto/61802
11257 * varasm.c (bss_initializer_p): Handle offlined ctors.
11258 (align_variable, get_variable_align): Likewise.
11259 (make_decl_one_only): Likewise.
11260 (default_binds_local_p_1): Likewise.
11261 (decl_binds_to_current_def_p): Likewise.
11262 (get_variable_section): Get constructor if it is offlined.
11263 (assemble_variable_contents): Sanity check that the caller
11264 streamed in the ctor in LTO.
11265
11266 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11267
11268 * graphite-isl-ast-to-gimple.c:
11269 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
11270 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
11271 isl_ast_op_pdiv_r to the different case.
11272
11273 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
11274
11275 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11276
11277 PR middle-end/61876
11278 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
11279 when flag_errno_math is on.
11280
11281 2014-07-24 Martin Liska <mliska@suse.cz>
11282
11283 * cgraph.h (varpool_node):
11284 (availability get_availability (void)):
11285 created from cgraph_variable_initializer_availability
11286 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
11287 created from: cgraph_variable_initializer_availability
11288 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
11289 (void finalize_named_section_flags (void)):
11290 created from varpool_finalize_named_section_flags
11291 (bool assemble_decl (void)): created from varpool_assemble_decl
11292 (void analyze (void)): created from varpool_analyze_node
11293 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
11294 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
11295 (void remove_initializer (void)): created from varpool_remove_initializer
11296 (tree get_constructor (void)): created from varpool_get_constructor
11297 (bool externally_visible_p (void)): created from varpool_externally_visible_p
11298 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
11299 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
11300 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
11301 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
11302 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
11303 (static bool output_variables (void)): created from varpool_output_variables
11304 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
11305 created from varpool_extra_name_alias
11306 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
11307 (static void dump_varpool (FILE *f)): created from dump_varpool
11308 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
11309 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
11310 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
11311 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
11312 (void assemble_aliases (void)): created from assemble_aliases
11313
11314 2014-07-24 Martin Liska <mliska@suse.cz>
11315
11316 * cgraph.h (symtab_node):
11317 (void register_symbol (void)): created from symtab_register_node
11318 (void remove (void)): created from symtab_remove_node
11319 (void dump (FILE *f)): created from dump_symtab_node
11320 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
11321 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
11322 (struct ipa_ref *add_reference (symtab_node *referred_node,
11323 enum ipa_ref_use use_type)): created from add_reference
11324 (struct ipa_ref *add_reference (symtab_node *referred_node,
11325 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
11326 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
11327 gimple stmt)): created from maybe_add_reference
11328 (bool semantically_equivalent_p (symtab_node *target)): created from
11329 symtab_semantically_equivalent_p
11330 (void remove_from_same_comdat_group (void)): created from
11331 remove_from_same_comdat_group
11332 (void add_to_same_comdat_group (symtab_node *old_node)): created from
11333 symtab_add_to_same_comdat_group
11334 (void dissolve_same_comdat_group_list (void)): created from
11335 symtab_dissolve_same_comdat_group_list
11336 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
11337 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
11338 created from symtab_alias_ultimate_target
11339 (inline symtab_node *next_defined_symbol (void)): created from
11340 symtab_next_defined_symbol
11341 (bool resolve_alias (symtab_node *target)): created from
11342 symtab_resolve_alias
11343 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
11344 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
11345 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
11346 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
11347 (void set_section (const char *section)): created from set_section_1
11348 (enum availability get_availability (void)): created from symtab_node_availability
11349 (void make_decl_local (void)): created from symtab_make_decl_local
11350 (bool real_symbol_p (void)): created from symtab_read_node
11351 (can_be_discarded_p (void)): created from symtab_can_be_discarded
11352 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
11353 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
11354 symtab_in_same_comdat_p;
11355 (bool address_taken_from_non_vtable_p (void)): created from
11356 address_taken_from_non_vtable_p
11357 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
11358 (static void dump_table (FILE *)): created from dump_symtab
11359 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
11360 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
11361 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
11362 symtab_used_from_object_file_p
11363 (void dump_base (FILE *)): created from dump_symtab_base
11364 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
11365 (void unregister (void)): created from symtab_unregister_node
11366 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
11367 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
11368 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
11369 symtab_nonoverwritable_alias_1
11370 * cgraph.h (cgraph_node):
11371 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
11372 created from cgraph_remove_node_and_inline_clones
11373 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
11374 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
11375 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
11376 (cgraph_node *function_symbol (enum availability *avail = NULL)):
11377 created from cgraph_function_node
11378 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
11379 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
11380 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
11381 created from cgraph_create_clone
11382 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
11383 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
11384 created from cgraph_create_virtual_clone
11385 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
11386 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
11387 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
11388 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
11389 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
11390 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
11391 created from cgraph_function_version_info
11392 (struct cgraph_function_version_info *insert_new_function_version (void)):
11393 created from insert_new_cgraph_node_version
11394 (struct cgraph_function_version_info *function_version (void)): created from
11395 get_cgraph_node_version
11396 (void analyze (void)): created from analyze_function
11397 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
11398 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
11399 tree real_alias) cgraph_add_thunk
11400 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
11401 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
11402 created from cgraph_function_or_thunk_node
11403 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
11404 created from expand_thunk
11405 (void reset (void)): created from cgraph_reset_node
11406 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
11407 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
11408 (void remove (void)): created from cgraph_remove_node
11409 (void dump (FILE *f)): created from dump_cgraph_node
11410 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
11411 (bool get_body (void)): created from cgraph_get_body
11412 (void release_body (void)): created from cgraph_release_function_body
11413 (void unnest (void)): created from cgraph_unnest_node
11414 (void make_local (void)): created from cgraph_make_node_local
11415 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
11416 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
11417 gcov_type count, int freq)): created from cgraph_create_edge
11418 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
11419 gcov_type count, int freq)): created from cgraph_create_indirect_edge
11420 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
11421 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
11422 created from cgraph_create_edge_including_clones
11423 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
11424 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
11425 (void remove_callers (void)): created from cgraph_node_remove_callers
11426 (void remove_callees (void)): created from cgraph_node_remove_callees
11427 (enum availability get_availability (void)): created from cgraph_function_body_availability
11428 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
11429 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
11430 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
11431 (void call_duplication_hooks (cgraph_node *node2)): created from
11432 cgraph_call_node_duplication_hooks
11433 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
11434 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
11435 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
11436 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
11437 (void call_function_insertion_hooks (void)):
11438 created from cgraph_call_function_insertion_hooks
11439 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
11440 (bool local_p (void)): created from cgraph_local_node
11441 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
11442 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
11443 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
11444 (inline bool only_called_directly_or_aliased_p (void)):
11445 created from cgraph_only_called_directly_or_aliased_p
11446 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
11447 created from cgraph_will_be_removed_from_program_if_no_direct_calls
11448 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
11449 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
11450 (bool can_remove_if_no_direct_calls_p (void)):
11451 created from cgraph_can_remove_if_no_direct_calls_p
11452 (inline bool has_gimple_body_p (void)):
11453 created from cgraph_function_with_gimple_body_p
11454 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
11455 (static void dump_cgraph (FILE *f)): created from dump_cgraph
11456 (static inline void debug_cgraph (void)): created from debug_cgraph
11457 (static void record_function_versions (tree decl1, tree decl2)):
11458 created from record_function_versions
11459 (static void delete_function_version (tree decl)):
11460 created from delete_function_version
11461 (static void add_new_function (tree fndecl, bool lowered)):
11462 created from cgraph_add_new_function
11463 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
11464 (static cgraph_node * create (tree decl)): created from cgraph_create_node
11465 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
11466 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
11467 (static cgraph_node *get_for_asmname (tree asmname)):
11468 created from cgraph_node_for_asm
11469 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
11470 created from cgraph_same_body_alias
11471 (static bool used_from_object_file_p_worker (cgraph_node *node,
11472 void *): new function
11473 (static bool non_local_p (cgraph_node *node, void *)):
11474 created from cgraph_non_local_node_p_1
11475 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
11476 created from verify_cgraph
11477 (static bool make_local (cgraph_node *node, void *)):
11478 created from cgraph_make_node_local
11479 (static cgraph_node *create_alias (tree alias, tree target)):
11480 created from cgraph_create_function_alias
11481 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
11482 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
11483 created from cgraph_create_edge_1
11484 * cgraph.h (varpool_node):
11485 (void remove (void)): created from varpool_remove_node
11486 (void dump (FILE *f)): created from dump_varpool_node
11487
11488 2014-07-24 Richard Biener <rguenther@suse.de>
11489
11490 PR ipa/61823
11491 * tree-ssa-structalias.c (create_variable_info_for_1):
11492 Use varpool_get_constructor.
11493 (create_variable_info_for): Likewise.
11494
11495 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11496
11497 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
11498 subtract outgoing area size when restoring stack_pointer_rtx.
11499
11500 2014-07-24 Nick Clifton <nickc@redhat.com>
11501
11502 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
11503 that operations are taking place in parallel.
11504 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
11505
11506 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
11507
11508 * omp-low.c (extract_omp_for_data): Add missing break statement.
11509
11510 2014-07-24 Richard Biener <rguenther@suse.de>
11511
11512 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
11513 * tree-inline.c (estimate_move_cost): Add speed_p parameter
11514 and adjust MOVE_RATIO query accordingly.
11515 (estimate_num_insns): Adjust callers.
11516 * ipa-prop.c (ipa_populate_param_decls): Likewise.
11517 * ipa-cp.c (gather_context_independent_values,
11518 estimate_local_effects): Likewise.
11519 * ipa-split.c (consider_split): Likewise.
11520
11521 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
11522
11523 * config/i386/driver-i386.c: Remove names of unused arguments and
11524 unnecessary unused attributes.
11525 * config/i386/host-mingw32.c: Likewise.
11526 * config/i386/i386.c: Likewise.
11527 * config/i386/winnt-stubs.c: Likewise.
11528 * config/i386/winnt.c: Likewise.
11529
11530 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11531
11532 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
11533 (aarch64_gen_loadwb_pair): New helper function.
11534 (aarch64_expand_epilogue): Simplify code using new helper functions.
11535 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
11536
11537 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11538
11539 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
11540 (aarch64_gen_storewb_pair): New helper function.
11541 (aarch64_expand_prologue): Simplify code using new helper functions.
11542 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
11543
11544 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11545
11546 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
11547 Rename to aarch64_save_callee_saves, remove restore code.
11548 (aarch64_restore_callee_saves): New function.
11549
11550 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11551
11552 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
11553 (aarch64_save_callee_saves): New function to handle reg save
11554 for both core and vectore regs.
11555
11556 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11557
11558 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
11559 (aarch64_gen_store_pair): New helper function.
11560 (aarch64_save_or_restore_callee_save_registers)
11561 (aarch64_save_or_restore_fprs): Use new helper functions.
11562
11563 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11564
11565 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
11566 (aarch64_save_or_restore_callee_save_registers)
11567 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
11568
11569 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11570
11571 * config/aarch64/aarch64.c
11572 (aarch64_save_or_restore_callee_save_registers)
11573 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
11574
11575 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11576
11577 * config/aarch64/aarch64.c
11578 (aarch64_save_or_restore_callee_save_registers)
11579 (aarch64_save_or_restore_fprs): Remove 'increment'.
11580
11581 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11582
11583 * config/aarch64/aarch64.c
11584 (aarch64_save_or_restore_callee_save_registers)
11585 (aarch64_save_or_restore_fprs): Use register offset in
11586 cfun->machine->frame.reg_offset.
11587
11588 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11589
11590 * config/aarch64/aarch64.c
11591 (aarch64_save_or_restore_callee_save_registers)
11592 (aarch64_save_or_restore_fprs): Remove base_rtx.
11593
11594 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11595
11596 * config/aarch64/aarch64.c
11597 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
11598 to 'start_offset'. Remove local variable 'start_offset'.
11599
11600 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11601
11602 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
11603 type to HOST_WIDE_INT.
11604
11605 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11606
11607 * config/aarch64/aarch64.c (aarch64_expand_prologue)
11608 (aarch64_save_or_restore_fprs)
11609 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
11610
11611 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11612
11613 * config/arm/t-rtems-eabi: Add
11614 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
11615 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
11616 mbig-endian/mthumb/march=armv7-r, and
11617 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
11618 multilibs.
11619
11620 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11621 Chris Johns <chrisj@rtems.org>
11622 Joel Sherrill <joel.sherrill@oarcorp.com>
11623
11624 * config.gcc: Add nios2-*-rtems*.
11625 * config/nios2/rtems.h: New file.
11626 * gcc/config/nios2/t-rtems: New file.
11627
11628 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
11629
11630 PR target/61396
11631 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
11632 constant numbers, not general constants.
11633 (rs6000_expand_vector_init): Ditto.
11634
11635 2014-07-23 Nathan Sidwell <nathan@acm.org>
11636
11637 * gcov-tool.c (gcov_list): Declare here.
11638 (set_gcov_list): Remove.
11639 (gcov_output_files): Set gcov_list directly.
11640
11641 2014-07-23 Host Schirmeier <horst@schirmeier.com>
11642
11643 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
11644
11645 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11646
11647 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
11648 callee-saved registers are available for padding purpose
11649 and r3 is not mandatory, then prefer use those callee-saved
11650 instead of r3.
11651
11652 2014-07-23 Richard Biener <rguenther@suse.de>
11653
11654 * params.def (PARAM_MAX_COMBINE_INSNS): New.
11655 * combine.c: Include statistics.h and params.h.
11656 (combine_instructions): Guard three and four insn combines
11657 with max-combine-insns value. Record statistics for combines
11658 performed.
11659 * doc/invoke.texi (max-combine-insns): Document new param.
11660
11661 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11662
11663 * graphite-isl-ast-to-gimple.c:
11664 (translate_isl_ast_node_block): New function.
11665 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
11666
11667 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
11668 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
11669
11670 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11671
11672 * graphite-isl-ast-to-gimple.c:
11673 (get_max_schedule_dimensions): New function.
11674 (extend_schedule): Likewise.
11675 (generate_isl_schedule): Add calling of extend_schedule and
11676 get_max_schedule_dimensions.
11677
11678 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11679
11680 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
11681 (case UNSPEC): Handle UNSPEC_RBIT.
11682
11683 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11684
11685 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
11686 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
11687
11688 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11689
11690 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
11691
11692 2014-07-22 Roman Gareev <gareevroman@gmail.com>
11693
11694 * graphite-isl-ast-to-gimple.c:
11695 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
11696 (ivs_params_clear):
11697 (build_iv_mapping): New function.
11698 (translate_isl_ast_node_user): Likewise.
11699 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
11700
11701 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
11702 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
11703 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
11704
11705 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11706
11707 PR target/55701
11708 * config/arm/arm.md (setmem): New pattern.
11709 * config/arm/arm-protos.h (struct tune_params): New fields.
11710 (arm_gen_setmem): New prototype.
11711 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
11712 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
11713 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
11714 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
11715 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
11716 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
11717 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
11718 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
11719 (arm_const_inline_cost): New function.
11720 (arm_block_set_max_insns): New function.
11721 (arm_block_set_non_vect_profit_p): New function.
11722 (arm_block_set_vect_profit_p): New function.
11723 (arm_block_set_unaligned_vect): New function.
11724 (arm_block_set_aligned_vect): New function.
11725 (arm_block_set_unaligned_non_vect): New function.
11726 (arm_block_set_aligned_non_vect): New function.
11727 (arm_block_set_vect, arm_gen_setmem): New functions.
11728
11729 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11730
11731 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
11732
11733 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
11734
11735 PR target/61855
11736 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
11737 out of #ifdef __OPTIMIZE__.
11738
11739 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11740
11741 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
11742 different trapping status if -fnon-call-exceptions is enabled.
11743
11744 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11745
11746 * expr.c (store_field): Handle VOIDmode for calls that return values
11747 in multiple locations.
11748
11749 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11750
11751 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
11752 (altivec_vsldoi_<mode>): Likewise.
11753
11754 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11755
11756 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
11757 to the number of characters in the line.
11758
11759 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11760
11761 * graphite-isl-ast-to-gimple.c: Add using of
11762 build_nonstandard_integer_type instead of int128_integer_type_node.
11763
11764 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
11765
11766 * toplev.c (output_stack_usage): Adjust the location of the warning.
11767
11768 2014-07-19 Daniel Cederman <cederman@gaisler.com>
11769
11770 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
11771 (*membar_storeload): Disable for LEON3.
11772
11773 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
11774
11775 PR rtl-optimization/61461
11776 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
11777
11778 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
11779
11780 PR target/61794
11781 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
11782 Fix instruction constraint.
11783 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
11784
11785 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
11786
11787 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
11788
11789 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
11790
11791 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
11792 GNU coding standards.
11793 (nds32_register_move_cost): Likewise.
11794 (nds32_memory_move_cost): Likewise.
11795 (nds32_address_cost): Likewise.
11796
11797 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11798
11799 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
11800
11801 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
11802
11803 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
11804 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
11805 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
11806 (HAVE_sync_compare_and_swapqi): Define.
11807 (HAVE_sync_compare_and_swaphi): Likewise.
11808 (HAVE_sync_compare_and_swapsi): Likewise.
11809
11810 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
11811
11812 * config/mips/p5600.md: Add missing cpu tests.
11813
11814 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11815
11816 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
11817 (vmla_f64): Likewise.
11818 (vfms_f64): Likewise.
11819 (vmls_f64): Likewise.
11820
11821 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11822
11823 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
11824 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
11825
11826 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11827
11828 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
11829 (vmlal_high_lane_s32): Likewise.
11830 (vmlal_high_lane_u16): Likewise.
11831 (vmlal_high_lane_u32): Likewise.
11832 (vmlsl_high_lane_s16): Likewise.
11833 (vmlsl_high_lane_s32): Likewise.
11834 (vmlsl_high_lane_u16): Likewise.
11835 (vmlsl_high_lane_u32): Likewise.
11836
11837 2014-07-17 Terry Guo <terry.guo@arm.com>
11838
11839 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
11840 (alus_reg): Renamed to alus_sreg.
11841 * config/arm/arm-fixed.md: Change type of non-dsp instructions
11842 from alu_reg to alu_sreg. Change type of dsp instructions from
11843 alu_reg to alu_dsp_reg.
11844 * config/arm/thumb1.md: Likewise.
11845 * config/arm/thumb2.md: Likewise.
11846 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
11847 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
11848 with alu_sreg and alus_sreg.
11849 * config/arm/arm1026ejs.md (alu_op): Likewise.
11850 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
11851 * config/arm/arm926ejs.md (9_alu_op): Likewise.
11852 * config/arm/fa526.md (526_alu_op): Likewise.
11853 * config/arm/fa606te.md (606te_alu_op): Likewise.
11854 * config/arm/fa626te.md (626te_alu_op): Likewise.
11855 * config/arm/fa726te.md (726te_alu_op): Likewise.
11856 * config/arm/fmp626.md (mp626_alu_op): Likewise.
11857 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
11858 alu_sreg, alu_dsp_reg and alus_sreg.
11859 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
11860 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
11861 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
11862 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
11863 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
11864 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
11865 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
11866 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
11867 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
11868 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
11869 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
11870 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
11871 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
11872 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
11873 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
11874 alus_reg to alus_sreg.
11875
11876 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
11877
11878 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
11879 infinity format.
11880
11881 2014-07-17 Richard Biener <rguenther@suse.de>
11882
11883 PR rtl-optimization/61801
11884 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
11885 don't set reg_pending_barrier if it appears in a debug-insn.
11886
11887 2014-07-16 DJ Delorie <dj@redhat.com>
11888
11889 * config/rx/rx.c (rx_option_override): Fix alignment values.
11890 (rx_align_for_label): Likewise.
11891
11892 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
11893
11894 PR target/61737.
11895 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
11896 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
11897 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
11898 functions.
11899 (cris_print_index, cris_print_operand, cris_constant_index_p)
11900 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
11901 (cris_address_cost): Ditto last CONSTANT_P.
11902 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
11903 callers changed. Yield cris_offsettable_symbol for non-PIC
11904 constant symbolic expressions including labels. Yield cris_unspec
11905 for all unspecs.
11906 (cris_expand_pic_call_address): New parameter MARKERP. Set its
11907 target to pic_offset_table_rtx for calls that will likely go
11908 through PLT, const0_rtx when they can't. All callers changed.
11909 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
11910 symbolic expressions to be PICified. Remove second, redundant,
11911 assert on can_create_pseudo_p returning non-zero. Use
11912 replace_equiv_address_nv, not replace_equiv_address, for final
11913 operand update.
11914 * config/cris/cris.md ("movsi"): Move variable t to pattern
11915 toplevel. Adjust assert for new cris_symbol_type member. Use
11916 CONSTANT_P instead of CONSTANT_ADDRESS_P.
11917 ("*movsi_internal") <case 9>: Make check for valid unspec operands
11918 for lapc stricter.
11919 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
11920 ("call", "call_value"): Use second incoming operand as a marker
11921 for pic-offset-table-register being used.
11922 ("*expanded_call_non_v32", "*expanded_call_v32")
11923 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
11924 second incoming operand to CALL, match cris_call_type_marker.
11925 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
11926 ("*expanded_call_side"): Ditto. Fix typo in comment.
11927 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
11928 CONSTANT_P.
11929 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
11930 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
11931 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
11932 users changed. Add members cris_offsettable_symbol and cris_unspec.
11933 (cris_symbol_type): Rename from cris_pic_symbol_type.
11934 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
11935 just CONSTANT_P.
11936 * config/cris/cris-protos.h (cris_symbol_type_of,
11937 cris_expand_pic_call_address): Adjust prototypes.
11938 (cris_legitimate_constant_p): New prototype.
11939
11940 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
11941 an existing tmake_file. Don't add t-slibgcc and t-linux.
11942
11943 2014-07-17 Jason Merrill <jason@redhat.com>
11944
11945 PR c++/61623
11946 * symtab.c (symtab_remove_from_same_comdat_group): Also
11947 set_comdat_group to NULL_TREE.
11948 (verify_symtab): Fix diagnostic.
11949
11950 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
11951
11952 PR target/61662
11953 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
11954
11955 2014-07-16 Dodji Seketeli <dodji@redhat.com>
11956
11957 Support location tracking for built-in macro tokens
11958 * input.h (is_location_from_builtin_token): New function declaration.
11959 * input.c (is_location_from_builtin_token): New function definition.
11960 * toplev.c (general_init): Tell libcpp what the pre-defined
11961 spelling location for built-in tokens is.
11962
11963 2014-07-16 Jakub Jelinek <jakub@redhat.com>
11964
11965 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
11966 on the FUNCTION_DECL.
11967
11968 2014-07-16 Richard Biener <rguenther@suse.de>
11969
11970 PR other/61782
11971 * doc/extend.texi (always_inline): Clarify.
11972
11973 2014-07-15 Eric Christopher <echristo@gmail.com>
11974
11975 * doc/invoke.texi (Link Options): Document -z option.
11976
11977 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
11978
11979 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
11980 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
11981
11982 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
11983
11984 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
11985
11986 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
11987
11988 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
11989 varpool_assemble_decl.
11990 * varpool.c (varpool_assemble_decl): Assert that node->definition is
11991 true.
11992
11993 2014-07-15 Michael Matz <matz@suse.de>
11994
11995 PR rtl-optimization/61772
11996 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
11997
11998 2014-07-15 Richard Biener <rguenther@suse.de>
11999
12000 * opts.c (default_options_table): Disable bit-ccp at -Og.
12001
12002 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12003
12004 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
12005
12006 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12007
12008 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
12009 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
12010 call langhook for unknown declaration.
12011 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
12012 * tree.h (DECL_ARGUMENTS): Update.
12013 * print-tree.c (print_node): Update.
12014 * tree-core.h (tree_decl_non_common): Remove arguments.
12015 (tree_function_decl): Add arguments.
12016
12017 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
12018
12019 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
12020
12021 2014-07-14 Richard Biener <rguenther@suse.de>
12022
12023 PR tree-optimization/61779
12024 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
12025 simplifying a condition.
12026
12027 2014-07-14 Richard Biener <rguenther@suse.de>
12028
12029 * builtins.c (c_strlen): Make only_value == 2 really only
12030 affect warning generation.
12031
12032 2014-07-14 Richard Biener <rguenther@suse.de>
12033
12034 PR tree-optimization/61757
12035 PR tree-optimization/61783
12036 PR tree-optimization/61787
12037 * tree-ssa-dom.c (record_equality): Revert canonicalization
12038 change and add comment.
12039 (propagate_rhs_into_lhs): Revert previous fix, removing
12040 loop depth restriction again.
12041
12042 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12043
12044 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
12045 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12046 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12047 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
12048 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12049 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12050 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12051
12052 2014-07-14 Richard Biener <rguenther@suse.de>
12053
12054 * cgraph.h (decl_in_symtab_p): Make inline.
12055
12056 2014-07-14 Jakub Jelinek <jakub@redhat.com>
12057
12058 PR middle-end/61294
12059 * doc/invoke.texi (-Wmemset-transposed-args): Document.
12060
12061 PR target/61656
12062 * config/i386/i386.c (classify_argument): Don't merge classes above
12063 number of words.
12064
12065 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
12066
12067 * cgraph.h (symtab_node): Add nonzero_address.
12068 (decl_in_symtab_p): Break out from ...
12069 (symtab_get_node): ... here.
12070 * fold-const.c: Include cgraph.h
12071 (tree_single_nonzero_warnv_p): Use symtab to determine
12072 if symbol is non-zero.
12073 * symtab.c (symtab_node::nonzero_address): New method.
12074
12075 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12076
12077 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
12078 forgotten in previous commit.
12079
12080 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12081
12082 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
12083 on builtin types.
12084 * ipa-devirt.c: Include stor-layout.h and intl.h
12085 (odr_subtypes_equivalent_p): New function.
12086 (warn_odr): New function.
12087 (warn_type_mismatch): New function.
12088 (odr_types_equivalent_p): New function.
12089 (add_type_duplicate): Use it.
12090 * common.opt (Wodr): New flag.
12091 * doc/invoke.texi (Wodr): Document new warning.
12092
12093 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12094
12095 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
12096 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
12097 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
12098 (varpool_get_constructor): Push CTORS_IN timevar.
12099 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
12100
12101 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
12102
12103 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
12104 Remove VOID_FTYPE_PUSHORT.
12105 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
12106 Change code to USHORT_FTYPE_VOID.
12107 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
12108 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
12109 (ix86_atomic_assign_expand_fenv): Update for
12110 __builtin_ia32_fnstsw changes.
12111 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
12112 (fnstsw): Change operand 0 to nonimmediate operand.
12113
12114 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12115
12116 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
12117 (varpool_get_constructor): New function.
12118 (varpool_ctor_useable_for_folding_p): Break out from ...
12119 (ctor_for_folding): ... here; use varpool_get_constructor.
12120 (varpool_assemble_decl): Likewise.
12121 * lto-streamer.h (struct output_block): Turn cgraph_node
12122 to symbol filed.
12123 (lto_input_variable_constructor): Declare.
12124 * ipa-visibility.c (function_and_variable_visibility): Use
12125 varpool_get_constructor.
12126 * cgraph.h (varpool_get_constructor): Declare.
12127 (varpool_ctor_useable_for_folding_p): New function.
12128 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
12129 parameter; return error_mark_node for non-trivial constructors.
12130 (lto_write_tree_1, DFS_write_tree): Update use of
12131 get_symbol_initial_value.
12132 (output_function): Update initialization of symbol.
12133 (output_constructor): New function.
12134 (copy_function): Rename to ..
12135 (copy_function_or_variable): ... this one; handle vars too.
12136 (lto_output): Output variable sections.
12137 * lto-streamer-in.c (input_constructor): New function.
12138 (lto_read_body): Rename from ...
12139 (lto_read_body_or_constructor): ... this one; handle vars too.
12140 (lto_input_variable_constructor): New function.
12141 * ipa-prop.c (ipa_prop_write_jump_functions,
12142 ipa_prop_write_all_agg_replacement): Update.
12143 * lto-cgraph.c (compute_ltrans_boundary): Use it.
12144 (output_cgraph_opt_summary): Set symbol to NULL.
12145
12146 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12147
12148 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
12149 non-polymorphic types.
12150 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
12151 * ipa-devirt.c (types_same_for_odr): Do not explode when one
12152 of types is not polymorphic.
12153
12154 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
12155
12156 * lra-constraints.c (remove_inheritance_pseudos): Process
12157 destination pseudo too.
12158
12159 2014-07-11 Rong Xu <xur@google.com>
12160
12161 * gcov-tool.c (gcov_output_files): Fix build error introduced in
12162 commit r212448.
12163
12164 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
12165
12166 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
12167 * config/avr/avr-devices.c (AVR_MCU): Same.
12168 (avr_mcu_types): add text start value to end of device list.
12169 * config/avr/avr-mcus.def: Add text section start for all devices.
12170 (ata5782): Add new avr5 device.
12171 (ata5831): Same.
12172 * config/avr/avr-tables.opt: Regenerate.
12173 * config/avr/avr.h: Add declaration for text section start handler.
12174 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
12175 SPEC functions.
12176 (LINK_SPEC): Include text section start handler to linker spec.
12177 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
12178 pass -Ttext option to linker if the text section start for the device
12179 is not zero.
12180 * config/avr/t-multilib: Regenerate.
12181 * doc/avr-mmcu.texi: Regenerate.
12182
12183 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
12184
12185 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
12186 * config/rs6000/aix52.h (LINK_SPEC): Same.
12187 * config/rs6000/aix53.h (LINK_SPEC): Same.
12188 * config/rs6000/aix61.h (LINK_SPEC): Same.
12189 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
12190
12191 2014-07-11 Roman Gareev <gareevroman@gmail.com>
12192
12193 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
12194 (graphite_verify): New function.
12195 (ivs_params_clear): New function.
12196 (gcc_expression_from_isl_ast_expr_id): New function.
12197 (gcc_expression_from_isl_expr_int): New function.
12198 (binary_op_to_tree): New function.
12199 (ternary_op_to_tree): New function.
12200 (unary_op_to_tree): New function.
12201 (nary_op_to_tree): New function.
12202 (gcc_expression_from_isl_expr_op): New function.
12203 (gcc_expression_from_isl_expression): New function.
12204 (graphite_create_new_loop): New function.
12205 (translate_isl_ast_for_loop): New function.
12206 (get_upper_bound): New function.
12207 (graphite_create_new_loop_guard): New function.
12208 (translate_isl_ast_node_for): New function.
12209 (translate_isl_ast): New function.
12210 (add_parameters_to_ivs_params): New function.
12211 (scop_to_isl_ast): New parameter ip.
12212 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
12213
12214 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12215
12216 * config/xtensa/predicates.md (call expander): Update for
12217 DECL_SECTION_NAME being string.
12218
12219 2014-07-11 Richard Biener <rguenther@suse.de>
12220
12221 PR middle-end/61473
12222 * builtins.c (fold_builtin_memory_op): Inline memory moves that
12223 can be implemented with a single load followed by a single store.
12224 (c_strlen): Only warn when only_value is not 2.
12225
12226 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
12227
12228 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
12229
12230 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
12231
12232 PR target/61561
12233 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
12234 (*movhi_bytes): Likewise.
12235 (*arm_movqi_insn): Likewise.
12236
12237 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
12238
12239 PR target/56858
12240 * config/alpha/alpha.c: Include tree-pass.h, context.h
12241 and pass_manager.h.
12242 (pass_data_handle_trap_shadows): New pass.
12243 (pass_handle_trap_shadows::gate): New pass gate function.
12244 (make_pass_handle_trap_shadows): New function.
12245 (rest_of_handle_trap_shadows): Ditto.
12246
12247 (alpha_align_insns_1): Rename from alpha_align_insns.
12248 (pass_data_align_insns): New pass.
12249 (pass_align_insns::gate): New pass gate function.
12250 (make_pass_aling_insns): New function.
12251 (rest_of_align_insns): Ditto.
12252 (alpha_align_insns): Ditto.
12253
12254 (alpha_option_override): Declare handle_trap_shadows info
12255 and align_insns_info. Register handle_trap_shadows and align_insns
12256 passes here.
12257 (alpha_reorg): Do not call alpha_trap_shadows and
12258 alpha_align_insn from here.
12259
12260 (alpha_pad_function_end): Do not skip BARRIERs.
12261
12262 2014-07-10 Rong Xu <xur@google.com>
12263
12264 Add gcov-tool: an offline gcda profile processing tool support.
12265 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
12266 (gcov_is_error): Ditto.
12267 (gcov_read_string): Ditto.
12268 (gcov_read_sync): Ditto.
12269 * gcov-io.h: Move counter defines to gcov-counter.def.
12270 * gcov-dump.c (tag_counters): Use gcov-counter.def.
12271 * coverage.c: Ditto.
12272 * gcov-tool.c: Offline gcda profile processing tool.
12273 (unlink_gcda_file): Remove one gcda file.
12274 (unlink_profile_dir): Remove gcda files from the profile path.
12275 (gcov_output_files): Output gcda files to an output dir.
12276 (profile_merge): Merge two profiles in directory.
12277 (print_merge_usage_message): Print merge usage.
12278 (merge_usage): Print merge usage and exit.
12279 (do_merge): Driver for profile merge sub-command.
12280 (profile_rewrite): Rewrite profile.
12281 (print_rewrite_usage_message): Print rewrite usage.
12282 (rewrite_usage): Print rewrite usage and exit.
12283 (do_rewrite): Driver for profile rewrite sub-command.
12284 (print_usage): Print gcov-info usage and exit.
12285 (print_version): Print gcov-info version.
12286 (process_args): Process arguments.
12287 (main): Main routine for gcov-tool.
12288 * Makefile.in: Build and install gcov-tool.
12289 * gcov-counter.def: New file split from gcov-io.h.
12290 * doc/gcc.texi: Include gcov-tool.texi.
12291 * doc/gcov-tool.texi: Document for gcov-tool.
12292
12293 2014-07-10 Richard Biener <rguenther@suse.de>
12294
12295 PR tree-optimization/61757
12296 * tree-ssa-dom.c (loop_depth_of_name): Restore.
12297 (propagate_rhs_into_lhs): Revert part of last change.
12298
12299 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
12300
12301 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
12302 FUNCTION_DECLs.
12303
12304 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
12305
12306 PR middle-end/53590
12307 * function.c (allocate_struct_function): Revert r188667 change.
12308
12309 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
12310
12311 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
12312
12313 * doc/install.texi: Remove links to defunct package providers for
12314 Solaris.
12315
12316 2014-07-09 Tom de Vries <tom@codesourcery.com>
12317
12318 * final.c (get_call_fndecl): Declare.
12319 (self_recursive_call_p): New function.
12320 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
12321
12322 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12323
12324 * ipa-devirt.c (record_node): Walk through aliases.
12325
12326 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12327
12328 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
12329
12330 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12331
12332 Revert:
12333 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
12334
12335 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12336
12337 * ipa-visibility.c (function_and_variable_visibility): Remove
12338 temporary hack disabling local aliases on AIX.
12339
12340 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12341
12342 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
12343 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
12344
12345 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12346
12347 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
12348 * rs6000/rs6000.c: Inline output of .set instruction.
12349 (declare_alias_data): New struct.
12350 (rs6000_declare_alias): New function.
12351 (rs6000_xcoff_declare_function_name): Use it.
12352 (rs6000_xcoff_declare_object_name): New function.
12353 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
12354 (ASM_OUTPUT_DEF): Turn to empty definition.
12355
12356 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12357
12358 PR bootstrap/61679
12359 * hash-table.h: use hash_table::value_type instead of
12360 Descriptor::value_type in the return types of several methods.
12361
12362 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12363
12364 * tree-pass.h (pass_data): Remove has_execute member.
12365 * passes.c (execute_one_pass): Don't check pass->has_execute.
12366 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12367 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12368 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12369 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12370 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12371 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
12372 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
12373 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
12374 gimple-low.c, gimple-ssa-isolate-paths.c,
12375 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
12376 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
12377 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
12378 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
12379 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
12380 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
12381 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
12382 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
12383 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
12384 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
12385 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
12386 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
12387 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12388 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12389 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12390 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12391 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12392 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12393 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12394 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12395 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12396 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12397 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
12398 web.c: Remove initializer for pass_data::has_execute.
12399
12400 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12401
12402 * graphite-htab.h: Use hash_map instead of hash_table.
12403 * graphite-clast-to-gimple.c: Adjust.
12404 * passes.c: Use hash_map instead of hash_table.
12405 * sese.c: Likewise.
12406 * sese.h: Remove now unused code.
12407
12408 2014-07-08 Sriraman Tallam <tmsriram@google.com>
12409
12410 PR target/61599
12411 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
12412 than zero.
12413
12414 2014-07-08 Jakub Jelinek <jakub@redhat.com>
12415
12416 PR rtl-optimization/61673
12417 * combine.c (simplify_comparison): Test just mode's sign bit
12418 in tmode rather than the sign bit and any bits above it.
12419
12420 2014-07-08 Roman Gareev <gareevroman@gmail.com>
12421
12422 * graphite-isl-ast-to-gimple.c (generate_isl_context):
12423 Add __isl_give to the declaration.
12424 (generate_isl_schedule): Likewise.
12425 (scop_to_isl_ast): Likewise.
12426
12427 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12428
12429 * config/arm/arm.c (cortexa5_extra_costs): New table.
12430 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
12431
12432 2014-07-08 Jakub Jelinek <jakub@redhat.com>
12433
12434 PR tree-optimization/61725
12435 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
12436 range, use range_includes_zerop_p instead of integer_zerop on
12437 vr0->min, only use log2 of max if min is not negative.
12438
12439 2014-07-08 Richard Biener <rguenther@suse.de>
12440
12441 * tree-ssa-dom.h (loop_depth_of_name): Remove.
12442 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
12443 restriction on loop depth difference.
12444 (record_equality): Likewise.
12445 (propagate_rhs_into_lhs): Likewise. Simplify condition.
12446 (loop_depth_of_name): Remove.
12447 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
12448 restriction on loop depth difference.
12449 (init_copy_prop): Likewise.
12450
12451 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12452
12453 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
12454 parameter.
12455 (walk_aliased_vdefs): Likewise.
12456 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
12457 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
12458 (detect_type_change_from_memory_writes): Check if entry was reached.
12459
12460 2014-07-08 Richard Biener <rguenther@suse.de>
12461
12462 PR tree-optimization/61681
12463 * tree-ssa-structalias.c (find_what_var_points_to): Expand
12464 NONLOCAL inside ESCAPED.
12465
12466 2014-07-08 Richard Biener <rguenther@suse.de>
12467
12468 PR tree-optimization/61680
12469 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
12470 Handle properly all read-write dependences with group accesses.
12471
12472 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
12473
12474 PR tree-optimization/61576
12475 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
12476 block containing reduction statement is predecessor of phi basi block.
12477
12478 2014-07-08 Marek Polacek <polacek@redhat.com>
12479
12480 PR c/60226
12481 * fold-const.c (round_up_loc): Change the parameter type.
12482 Remove assert.
12483 * fold-const.h (round_up_loc): Adjust declaration.
12484 * stor-layout.c (finalize_record_size): Check for too large types.
12485
12486 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
12487
12488 * symtab.c: Include calls.h.
12489 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
12490
12491 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
12492
12493 * config/rs6000/rs6000.c (output_vec_const_move): Handle
12494 little-endian code generation.
12495 * config/rs6000/spe.md (spe_evmergehi): Rename to...
12496 (vec_perm00_v2si): ... this. Handle little-endian code generation.
12497 (spe_evmergehilo): Rename to...
12498 (vec_perm01_v2si): ... this. Handle little-endian code generation.
12499 (spe_evmergelo): Rename to...
12500 (vec_perm11_v2si): ... this. Handle little-endian code generation.
12501 (spe_evmergelohi): Rename to...
12502 (vec_perm10_v2si): ... this. Handle little-endian code generation.
12503 (spe_evmergehi, spe_evmergehilo): New expanders.
12504 (spe_evmergelo, spe_evmergelohi): Likewise.
12505 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
12506 (*frob_tf_ti): Likewise.
12507 (*frob_<mode>_di_2): Likewise.
12508 (*frob_tf_di_8_2): Likewise.
12509 (*frob_di_<mode>): Likewise.
12510 (*frob_ti_tf): Likewise.
12511 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
12512 (*frob_ti_<mode>_8_2): Likewise.
12513 (*frob_ti_tf_2): Likewise.
12514 (mov_si<mode>_e500_subreg0): Rename to...
12515 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
12516 endianness only.
12517 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
12518 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
12519 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
12520 the big endianness only.
12521 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
12522 (*mov_si<mode>_e500_subreg0_2): Rename to...
12523 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
12524 big big endianness only.
12525 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
12526 (*mov_si<mode>_e500_subreg4): Rename to...
12527 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
12528 endianness only.
12529 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
12530 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
12531 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
12532 the big endianness only.
12533 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
12534 pattern.
12535 (*mov_si<mode>_e500_subreg4_2): Rename to...
12536 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
12537 endianness only.
12538 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
12539 (*mov_sitf_e500_subreg8): Rename to...
12540 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
12541 endianness only.
12542 (*mov_sitf_e500_subreg8_le): New instruction pattern.
12543 (*mov_sitf_e500_subreg8_2): Rename to...
12544 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
12545 endianness only.
12546 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
12547 (*mov_sitf_e500_subreg12): Rename to...
12548 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
12549 endianness only.
12550 (*mov_sitf_e500_subreg12_le): New instruction pattern.
12551 (*mov_sitf_e500_subreg12_2): Rename to...
12552 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
12553 endianness only.
12554 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
12555
12556 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
12557
12558 * asan.c (instrument_strlen_call): Do not instrument first byte
12559 in strlen if already instrumented.
12560
12561 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12562
12563 * config/arm/arm.opt (mwords-little-endian): Delete.
12564 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
12565 of TARGET_LITTLE_WORDS.
12566 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
12567 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
12568 warning.
12569 * doc/invoke.texi: Remove references to -mwords-little-endian.
12570
12571 2014-07-07 Jakub Jelinek <jakub@redhat.com>
12572
12573 * expmed.c (struct init_expmed_rtl): Change all fields but
12574 pow2 and cint from struct rtx_def to rtx.
12575 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
12576 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
12577 at the end again.
12578
12579 2014-07-06 Marek Polacek <polacek@redhat.com>
12580
12581 PR c/6940
12582 * doc/invoke.texi: Document -Wsizeof-array-argument.
12583
12584 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
12585
12586 * wide-int.h (wide_int_storage): Change declaration from struct
12587 to class.
12588
12589 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
12590
12591 * cgraph.c (cgraph_create_indirect_edge): Update call of
12592 get_polymorphic_call_info.
12593 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
12594 (possible_polymorphic_call_targets): Add parameter call.
12595 (decl_maybe_in_construction_p): New predicate.
12596 (get_polymorphic_call_info): Add parameter call;
12597 use decl_maybe_in_construction_p.
12598 * gimple-fold.c (fold_gimple_assign): Update use of
12599 possible_polymorphic_call_targets.
12600 (gimple_fold_call): Likewise.
12601 * ipa-prop.c: Inlcude calls.h
12602 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
12603 (param_type_may_change_p): New predicate.
12604 (detect_type_change_from_memory_writes): Break out from ...
12605 (detect_type_change): ... this one; use param_type_may_change_p.
12606 (detect_type_change_ssa): Use param_type_may_change_p.
12607 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
12608
12609 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
12610
12611 PR target/49423
12612 * config/arm/arm-protos.h (arm_legitimate_address_p,
12613 arm_is_constant_pool_ref): Add prototypes.
12614 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
12615 (arm_is_constant_pool_ref) New function.
12616 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
12617 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
12618 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
12619 operand. Remove pool_range and neg_pool_range attributes.
12620 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
12621 pool_range and neg_pool_range attributes.
12622 * config/arm/constraints.md (Uh): New constraint.
12623 (Uq): Don't allow constant pool references.
12624
12625 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
12626
12627 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
12628 (move_lo_quad_internal_be_<mode>): Likewise.
12629 (move_lo_quad_<mode>): Convert to define_expand.
12630 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
12631 (aarch64_simd_move_hi_quad_be_<mode>): New.
12632 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
12633 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
12634 (aarch64_combinez_be<mode>): New.
12635 (aarch64_combine<mode>): Convert to define_expand.
12636 (aarch64_combine_internal<mode>): New.
12637 (aarch64_simd_combine<mode>): Remove bogus RTL description.
12638
12639 2014-07-04 Tom de Vries <tom@codesourcery.com>
12640
12641 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
12642 combination of earlyclobber and read/write modifiers.
12643
12644 2014-07-04 Tom de Vries <tom@codesourcery.com>
12645
12646 * config/aarch64/aarch64-simd.md
12647 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
12648
12649 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
12650
12651 PR target/61714
12652 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
12653
12654 2014-07-04 Jakub Jelinek <jakub@redhat.com>
12655
12656 PR middle-end/61654
12657 * cgraphunit.c (expand_thunk): Call free_dominance_info.
12658
12659 PR tree-optimization/61684
12660 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
12661 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
12662
12663 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12664 Kito Cheng <kito@0xlab.org>
12665 Monk Chiang <sh.chiang04@gmail.com>
12666
12667 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
12668 (nds32_symbol_load_store_p): Move to ...
12669 (nds32_fp_as_gp_check_available): Move to ...
12670 * config/nds32/nds32-fp-as-gp.c: ... here.
12671 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
12672 extern declaration.
12673
12674 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12675 Kito Cheng <kito@0xlab.org>
12676 Monk Chiang <sh.chiang04@gmail.com>
12677
12678 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
12679 (nds32_expand_store_multiple): Move to ...
12680 (nds32_expand_movmemqi): Move to ...
12681 * config/nds32/nds32-memory-manipulation.c: ... here.
12682
12683 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12684 Kito Cheng <kito@0xlab.org>
12685 Monk Chiang <sh.chiang04@gmail.com>
12686
12687 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
12688 (nds32_output_casesi_pc_relative): Move to ...
12689 (nds32_output_casesi): Move to ...
12690 (nds32_mem_format): Move to ...
12691 (nds32_output_16bit_store): Move to ...
12692 (nds32_output_16bit_load): Move to ...
12693 (nds32_output_32bit_store): Move to ...
12694 (nds32_output_32bit_load): Move to ...
12695 (nds32_output_32bit_load_s): Move to ...
12696 (nds32_output_stack_push): Move to ...
12697 (nds32_output_stack_pop): Move to ...
12698 * config/nds32/nds32-md-auxiliary.c: ... here.
12699
12700 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12701 Ling-Hua Tseng <uranus@tinlans.org>
12702
12703 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
12704 the purpose of this file.
12705
12706 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12707 Kito Cheng <kito@0xlab.org>
12708 Monk Chiang <sh.chiang04@gmail.com>
12709
12710 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
12711 (nds32_address_cost): Move implementation to ...
12712 * config/nds32/nds32-cost.c: ... here.
12713 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
12714 (nds32_address_cost_impl): Declare.
12715
12716 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12717 Kito Cheng <kito@0xlab.org>
12718 Monk Chiang <sh.chiang04@gmail.com>
12719
12720 * config/nds32/nds32.c
12721 (nds32_consecutive_registers_load_store_p): Move to ...
12722 (nds32_valid_multiple_load_store): Move to ...
12723 (nds32_valid_stack_push_pop): Move to ...
12724 (nds32_can_use_bclr_p): Move to ...
12725 (nds32_can_use_bset_p): Move to ...
12726 (nds32_can_use_btgl_p): Move to ...
12727 (nds32_can_use_bitci_p): Move to ...
12728 * config/nds32/nds32-predicates.c: ... here.
12729
12730 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12731 Kito Cheng <kito@0xlab.org>
12732 Monk Chiang <sh.chiang04@gmail.com>
12733
12734 * config/nds32/nds32.c
12735 (nds32_expand_builtin_null_ftype_reg): Move to ...
12736 (nds32_expand_builtin_reg_ftype_imm): Move to ...
12737 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
12738 (nds32_init_builtins): Move implementation to ...
12739 (nds32_expand_builtin): Move implementation to ...
12740 * config/nds32/nds32-intrinsic.c: ... here.
12741 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
12742 (nds32_expand_builtin_impl): Declare.
12743
12744 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12745 Kito Cheng <kito@0xlab.org>
12746 Monk Chiang <sh.chiang04@gmail.com>
12747
12748 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
12749 (nds32_emit_section_tail_template): Move to ...
12750 (nds32_emit_isr_jmptbl_section): Move to ...
12751 (nds32_emit_isr_vector_section): Move to ...
12752 (nds32_emit_isr_reset_conten): Move to ...
12753 (nds32_check_isr_attrs_conflict): Move to ...
12754 (nds32_construct_isr_vectors_information): Move to ...
12755 (nds32_asm_file_start): Move implementation to ...
12756 (nds32_asm_file_end): Move implementation to ...
12757 * config/nds32/nds32-isr.c: ... here.
12758 * config/nds32/nds32-protos.h
12759 (nds32_check_isr_attrs_conflict): Declare.
12760 (nds32_construct_isr_vectors_information): Declare.
12761 (nds32_asm_file_start_for_isr): Declare.
12762 (nds32_asm_file_end_for_isr): Declare.
12763
12764 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12765 Kito Cheng <kito@0xlab.org>
12766 Monk Chiang <sh.chiang04@gmail.com>
12767
12768 * config.gcc (nds32*): Add new modules to extra_objs.
12769 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
12770 (nds32be-*-*): Likewise.
12771 * config/nds32/nds32-cost.c: New file.
12772 * config/nds32/nds32-fp-as-gp.c: New file.
12773 * config/nds32/nds32-intrinsic.c: New file.
12774 * config/nds32/nds32-isr.c: New file.
12775 * config/nds32/nds32-md-auxiliary.c: New file.
12776 * config/nds32/nds32-memory-manipulation.c: New file.
12777 * config/nds32/nds32-pipelines-auxiliary.c: New file.
12778 * config/nds32/nds32-predicates.c: New file.
12779 * config/nds32/t-nds32: New file.
12780
12781 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12782
12783 PR tree-optimization/61682
12784 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
12785 using cases and when one of the operands is equal to 1.
12786
12787 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
12788
12789 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
12790 ashr<mode>3): Correct mode of operands[2].
12791 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
12792 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
12793 Correct mode of operands[2]. Fix split condition.
12794
12795 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
12796
12797 * arm.md (arch): Add armv6_or_vfpv3.
12798 (arch_enabled): Add test for the above.
12799 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
12800 on VFP9.
12801 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
12802
12803 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12804
12805 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
12806 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
12807 HWI 1 and negate the unsigned value.
12808 * expmed.c (expand_sdiv_pow2): For modes wider than word always
12809 use AND instead of shift.
12810 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
12811
12812 2014-07-03 Marek Polacek <polacek@redhat.com>
12813
12814 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
12815 (-fsanitize=float-divide-by-zero): Move to the table with
12816 -fsanitize=undefined suboptions.
12817 (-fsanitize=float-cast-overflow): Likewise.
12818
12819 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
12820
12821 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
12822 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
12823 endianness.
12824
12825 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12826
12827 * loop-invariant.c (struct invariant): Add a new member: eqno;
12828 (find_identical_invariants): Update eqno;
12829 (create_new_invariant): Init eqno;
12830 (get_inv_cost): Compute comp_cost with eqno;
12831
12832 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
12833
12834 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
12835 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
12836 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
12837 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
12838 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
12839
12840 2014-07-02 Christian Bruel <christian.bruel@st.com>
12841
12842 PR target/29349
12843 PR target/53513
12844 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
12845 (make_preds_opaque): Delete.
12846 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
12847 (commit_mode_sets): New function.
12848 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
12849 Process all modes at once.
12850 * basic-block.h (pre_edge_lcm_avs): Declare.
12851 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
12852 Call clear_aux_for_edges. Fix comments.
12853 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
12854 (pre_edge_rev_lcm): Idem.
12855 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
12856 parameter.
12857 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
12858 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
12859 Idem.
12860 * config/i386/i386.c (x96_emit_mode_set): Idem.
12861 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
12862 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
12863 (fpscr_toggle) Disallow from delay slot.
12864 * target.def (emit_mode_set): Add prev_mode parameter.
12865 * doc/tm.texi: Regenerate.
12866
12867 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12868
12869 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
12870 variable i.
12871
12872 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
12873
12874 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
12875 vtable_pointer_value_to_vtable): Constify.
12876 (contains_polymorphic_type_p): Declare.
12877 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
12878 vtable_pointer_value_to_vtable): Constify.
12879 (contains_polymorphic_type_p): New predicate.
12880 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
12881 polymorphic types.
12882 (ipa_set_ancestor_jf): Likewise.
12883 (detect_type_change): Return false in easy cases.
12884 (compute_complex_assign_jump_func): Require type to contain
12885 polymorphic type.
12886 (compute_known_type_jump_func): Likewise.
12887
12888 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
12889
12890 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
12891 Remove.
12892 (type_in_anonymous_namespace_p): Constify argument.
12893 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
12894 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
12895 (main_odr_variant): New function.
12896 (hash_type_name): Make static; update assert; do not ICE on
12897 non-records.
12898 (types_same_for_odr): Bring here from tree.c; simplify and remove
12899 old structural comparing code that doesn't work for templates.
12900 (odr_hasher::equal): Update assert.
12901 (add_type_duplicate): Return true when bases should be computed;
12902 replace incomplete loader by complete; do not output duplicated
12903 warnings; do not ICE on non-records; set odr_violated flag.
12904 (get_odr_type): Be ready to replace incomplete type by complete
12905 one; work on ODR variants instead of main variants; reorder item
12906 in array so bases have still smaller indexes.
12907 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
12908 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
12909
12910 2014-07-01 Cary Coutant <ccoutant@google.com>
12911
12912 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
12913 lookup.
12914 (resolve_addr_in_expr): When replacing the rtx in a location list
12915 entry, get a new address table entry.
12916 (dwarf2out_finish): Call index_location_lists even if there are no
12917 addr_index_table entries yet.
12918
12919 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
12920
12921 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
12922 change for not being obvious.
12923
12924 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
12925
12926 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
12927 unused argument.
12928
12929 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12930
12931 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
12932 (vcagt_f64): Likewise.
12933 (vcale_f64): Likewise.
12934 (vcaled_f64): Likewise.
12935 (vcales_f32): Likewise.
12936 (vcalt_f64): Likewise.
12937 (vcaltd_f64): Likewise.
12938 (vcalts_f32): Likewise.
12939
12940 2014-07-01 Marek Polacek <polacek@redhat.com>
12941
12942 * doc/invoke.texi: Document -Wint-conversion.
12943
12944 2014-07-01 Marek Polacek <polacek@redhat.com>
12945
12946 PR c/58286
12947 * doc/invoke.texi: Document -Wincompatible-pointer-types.
12948
12949 2014-07-01 Martin Liska <mliska@suse.cz>
12950
12951 IPA REF alias refactoring
12952 * cgraph.h (iterate_direct_aliases): New function.
12953 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
12954 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
12955 FOR_EACH_ALIAS added.
12956 (cgraph_for_node_and_aliases): Likewise.
12957 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
12958 * ipa-inline.c (reset_edge_caches): Likewise.
12959 (update_caller_keys): Likewise.
12960 * trans-mem.c (ipa_tm_execute): Likewise.
12961 *varpool.c (varpool_analyze_node): Likewise.
12962 (varpool_for_node_and_aliases): Likewise.
12963 * ipa-ref.h (first_alias): New function.
12964 (last_alias): Likewise.
12965 (has_aliases_p): Likewise.
12966 * ipa-ref.c (ipa_ref::remove_reference): Removal function
12967 is sensitive to IPA_REF_ALIASes.
12968 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
12969 are put at the beginning of the list.
12970 (symtab_node::iterate_direct_aliases): New function.
12971
12972 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12973
12974 Revert:
12975 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
12976 type is complete.
12977 (write_ts_type_common_tree_pointers): Do not stream fields not set
12978 for incomplete types; do not stream duplicated fields for variants;
12979 sanity check that variant and type match.
12980 (write_ts_type_non_common_tree_pointers): Likewise.
12981 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
12982 TYPE_SIZE whether type is complete.
12983 (lto_input_ts_type_common_tree_pointers): Do same changes as in
12984 write_ts_type_common_tree_pointers
12985 (lto_input_ts_type_non_common_tree_pointers): Likewise.
12986
12987 2014-06-30 Joseph Myers <joseph@codesourcery.com>
12988
12989 * var-tracking.c (add_stores): Return instead of asserting if old
12990 and new values for conditional store are the same.
12991
12992 2014-06-30 Richard Henderson <rth@redhat.com>
12993
12994 PR rtl-opt/61608
12995 PR target/39284
12996 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
12997 the cfg if there were any changes.
12998 * passes.def: Revert move of peephole2 after reorder_blocks;
12999 move duplicate_computed_gotos before peephole2.
13000
13001 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
13002
13003 * except.c (emit_note_eh_region_end): New helper function.
13004 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
13005 emit EH_REGION_END note.
13006 * jump.c (cleanup_barriers): Do not split a call and its
13007 corresponding CALL_ARG_LOCATION note.
13008
13009 2014-06-30 Jeff Law <law@redhat.com>
13010
13011 PR tree-optimization/61607
13012 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
13013 deeper into the SSA_NAME_VALUE chain.
13014
13015 2014-06-30 Marek Polacek <polacek@redhat.com>
13016
13017 * convert.c (convert_to_integer): Don't instrument conversions if the
13018 function has no_sanitize_undefined attribute.
13019 * ubsan.c: Don't run the ubsan pass if the function has
13020 no_sanitize_undefined attribute.
13021
13022 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13023
13024 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
13025 -fsanitize=undefined suboptions.
13026
13027 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
13028
13029 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
13030 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
13031 against bigendian and adjust indices.
13032
13033 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13034
13035 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
13036
13037 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
13038
13039 PR target/61633
13040 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
13041 Add alternative; make early clobber. Adjust both split patterns
13042 to use operand 0 as the working register.
13043
13044 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13045
13046 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
13047 as ira_object_id_map might be NULL, or 1.
13048
13049 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13050
13051 * loop-invariant.c (get_inv_cost): Handle register class.
13052 (gain_for_invariant): Check the register pressure of the inv
13053 and its overlapped register class, other than all.
13054
13055 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13056
13057 * doc/invoke.texi (Optimize Options): Fix descriptions of
13058 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
13059
13060 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
13061
13062 * doc/extend.texi (Function Attributes): Update 'naked' attribute
13063 documentation.
13064
13065 2014-06-29 Tobias Grosser <tobias@grosser.es>
13066
13067 PR bootstrap/61650
13068 * graphite-isl-ast-to-gimple.c: Add missing guards.
13069
13070 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13071
13072 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
13073 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
13074 * flag-types.h: Add new enum fgraphite_generator.
13075 * graphite-isl-ast-to-gimple.c: New.
13076 * graphite-isl-ast-to-gimple.h: New.
13077 * graphite.c (graphite_transform_loops): Add choice of Graphite
13078 code generator, which depends on flag_graphite_code_gen.
13079
13080 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13081
13082 * graphite-dependences.c (subtract_commutative_associative_deps):
13083 Add NULL checking of the following variables: must_raw_no_source,
13084 may_raw_no_source, must_war_no_source, may_war_no_source,
13085 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
13086 must_war, may_war, must_waw, may_waw.
13087
13088 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13089
13090 * graphite-clast-to-gimple.c: gloog is renamed to
13091 graphite_regenerate_ast_cloog. gloog_error is renamed to
13092 graphite_regenerate_error.
13093 * graphite-clast-to-gimple.h: The definition of the struct
13094 bb_pbb_def is moved to graphite-htab.h.
13095 Add inclusion of the hash-table.h.
13096 * graphite-htab.h: The declaration of the function gloog is moved
13097 to graphite-clast-to-gimple.h and renamed to
13098 graphite_regenerate_ast_cloog.
13099 * graphite.c (graphite_transform_loops): gloog is renamed
13100 to graphite_regenerate_ast_cloog.
13101
13102 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13103
13104 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13105 type is complete.
13106 (write_ts_type_common_tree_pointers): Do not stream fields not set
13107 for incomplete types; do not stream duplicated fields for variants;
13108 sanity check that variant and type match.
13109 (write_ts_type_non_common_tree_pointers): Likewise.
13110 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13111 TYPE_SIZE whether type is complete.
13112 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13113 write_ts_type_common_tree_pointers
13114 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13115
13116 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13117
13118 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
13119
13120 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13121
13122 * tree-inline.c (remap_type_1): Do not duplicate fields
13123 that are shared in between type and its main variant.
13124
13125 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13126
13127 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
13128 of the type.
13129 (ipa_set_ancestor_jf) Likewise.
13130 (check_stmt_for_type_change): Check that we work on main variant.
13131 (detect_type_change): Look into main variant.
13132 (compute_known_type_jump_func): Check that main variant has BINFO.
13133
13134 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13135
13136 * ipa-devirt.c (set_type_binfo): New function.
13137 (add_type_duplicate): Use it.
13138 (get_odr_type): Sanity check that binfos points to main variants.
13139 (get_class_context): Be sure the context's outer_type is main variant.
13140 (contains_type_p): Walk main variant.
13141 (get_polymorphic_call_info_for_decl): Set outer_type to be
13142 main variant.
13143 (get_polymorphic_call_info): Likewise.
13144 (possible_polymorphic_call_targets): Sanity check that we operate
13145 on main variant.
13146
13147 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13148
13149 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13150
13151 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13152
13153 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
13154 accidental change due to wide-int branch merge.
13155
13156 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13157
13158 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
13159 compressed debug support.
13160 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
13161 * configure: Regenerate.
13162 * config.in: Regenerate.
13163 * common.opt (compressed_debug_sections): New enum.
13164 (gz, gz=): New options.
13165 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
13166 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
13167 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
13168 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
13169 LINK_COMPRESS_DEBUG_SPEC.
13170 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
13171 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
13172 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
13173 (Debugging Options): Document -gz[=type].
13174
13175 2014-06-27 Martin Jambor <mjambor@suse.cz>
13176
13177 PR ipa/61160
13178 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
13179 args_to_skip, use those from node instead. Copy args_to_skip and
13180 combined_args_to_skip from node to the new thunk.
13181 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
13182 (cgraph_create_virtual_clone): Moved computation of
13183 combined_args_to_skip...
13184 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
13185
13186 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
13187
13188 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
13189 redundant diagnostic machinary.
13190
13191 2014-06-27 Richard Biener <rguenther@suse.de>
13192
13193 * tree-ssa-math-opts.c (bswap_replace): Fix
13194 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
13195
13196 2014-06-27 Martin Liska <mliska@suse.cz>
13197
13198 * gimple.h (gimple_location_safe): New function introduced.
13199 * cgraphunit.c (walk_polymorphic_call_targets): Usage
13200 of gimple_location_safe replaces gimple_location.
13201 (gimple_fold_call): Likewise.
13202 * ipa-devirt.c (ipa_devirt): Likewise.
13203 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
13204 * ipa.c (walk_polymorphic_call_targets): Likewise.
13205 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
13206
13207 2014-06-27 Jakub Jelinek <jakub@redhat.com>
13208
13209 PR tree-optimization/57233
13210 PR tree-optimization/61299
13211 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
13212 functions.
13213 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
13214 would be lowered to scalar shifts, check if corresponding
13215 shifts and vector BIT_IOR_EXPR are supported and don't lower
13216 or lower just to narrower vector type in that case.
13217 * expmed.c (expand_shift_1): Fix up handling of vector
13218 shifts and rotates.
13219
13220 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
13221
13222 PR target/61586
13223 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
13224
13225 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
13226
13227 * doc/invoke.texi (-fsemantic-interposition): Document.
13228 * common.opt (fsemantic-interposition): New flag.
13229 * varasm.c (decl_replaceable_p): Use it.
13230
13231 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13232
13233 PR target/61542
13234 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
13235 extraction other than index 3.
13236
13237 2014-06-26 Teresa Johnson <tejohnson@google.com>
13238
13239 * doc/invoke.texi: Fix typo.
13240 * dumpfile.c: Add support for documented -fdump-* options
13241 optimized/missed/note/optall.
13242
13243 2014-06-26 Martin Jambor <mjambor@suse.cz>
13244
13245 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
13246 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
13247 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
13248 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
13249 * opts.c (default_options_optimization): Set
13250 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
13251 * doc/invoke.texi (allow-load-data-races)
13252 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
13253 (allow-store-data-races): Document the new default.
13254
13255 2014-06-26 Martin Jambor <mjambor@suse.cz>
13256
13257 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
13258 renamed to ipa_impossible_devirt_target. Fix typo.
13259 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
13260 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
13261 ipa_impossible_devirt_target.
13262
13263 2014-06-26 Richard Biener <rguenther@suse.de>
13264
13265 PR tree-optimization/61607
13266 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
13267 explaining why we restrict copies on loop depth.
13268 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13269 on loop depth.
13270 (record_equivalences_from_phis): Instead add it here.
13271
13272 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
13273
13274 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
13275 (LTO_WRAPPER_OBJS): New variable.
13276 (lto-wrapper$(exeext)): Use it.
13277 * collect2.c: Include "collect-utils.h".
13278 (verbose, debug): Remove variables.
13279 (at_file_supplied): No longer static.
13280 (tool_name): New variable.
13281 (do_wait, fork_execute, maybe_unlink): Don't declare.
13282 (tool_cleanup): No longer static.
13283 (notice): Remove function.
13284 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
13285 fork_execute calls.
13286 (collect_wait, do_wait, collect_execute): Remove functions.
13287 (maybe_unlink): No longer static.
13288 * collect2.h (verbose, debug): Don't declare.
13289 (at_file_supplied): Declare.
13290 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
13291 changed.
13292 (collect_execute): Replace with implementation from collect2, plus a
13293 new arg use_atfile. All callers changed.
13294 (collect_wait): Replace with implementation from collect2.
13295 (maybe_unlink_file): Remove function.
13296 (fork_execute): Replace with implementation from collect2, plus a
13297 new arg use_atfile. All callers changed.
13298 (do_wait): Add call to utils_cleanup to the error path.
13299 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
13300 (tool_cleanup): Adjust declarations.
13301 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
13302 * tlink.c: Include "collect-utils.h".
13303 (tlink_execute): New arg use_atfile. All callers changed.
13304 (tlink_init, tlink_execute): Remove declarations.
13305
13306 * collect-utils.c (save_temps): New variable.
13307 (do_wait): Use it instead of debug. Use fatal_error.
13308 * collect-utils.h (save_temps): Declare.
13309 * collect2.c (verbose): Rename from vflag. All uses changed.
13310 (tool_cleanup): New function, copied from collect_atexit.
13311 (collect_atexit, handler): Just call it.
13312 * collect2.h (verbose): Declaration renamed from vflag.
13313 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
13314 debug.
13315
13316 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
13317 (lto-wrapper$(exeext)): Link with collect-utils.o.
13318 * collect-utils.c: New file.
13319 * collect-utils.h: New file.
13320 * lto-wrapper.c: Include "collect-utils.h".
13321 (args_name): Delete variable.
13322 (tool_name): New variable.
13323 (tool_cleanup): New function.
13324 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
13325 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
13326 (fork_execute): Remove functions.
13327
13328 2014-06-26 Nick Clifton <nickc@redhat.com>
13329
13330 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
13331
13332 * doc/extend.texi (Function Attributes): Fix typo in description
13333 of RX vector attribute.
13334
13335 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
13336
13337 * config.gcc (supported_defaults): Error when passing either
13338 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
13339
13340 2014-06-26 Richard Biener <rguenther@suse.de>
13341
13342 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13343 propagating volatile pointers.
13344
13345 2014-06-26 Richard Biener <rguenther@suse.de>
13346
13347 PR tree-optimization/61607
13348 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
13349 loop if we redirected its latch edge.
13350 (thread_block_1): Do not cancel loops prematurely.
13351
13352 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
13353
13354 * toplev.c (backend_init_target): Move init_emit_regs and
13355 init_regs to...
13356 (backend_init) ... here; skip ira_init_once and backend_init_target.
13357 (target_reinit) ... and here; clear
13358 this_target_rtl->lang_dependent_initialized.
13359 (lang_dependent_init_target): Clear
13360 this_target_rtl->lang_dependent_initialized;
13361 break out rtl initialization to ...
13362 (initialize_rtl): ... here; call also backend_init_target
13363 and ira_init_once.
13364 * toplev.h (initialize_rtl): New function.
13365 * function.c: Include toplev.h
13366 (init_function_start): Call initialize_rtl.
13367 * rtl.h (target_rtl): Add target_specific_initialized,
13368 lang_dependent_initialized.
13369
13370 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
13371 Jakub Jelinek <jakub@redhat.com>
13372
13373 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
13374
13375 2014-06-25 Tom de Vries <tom@codesourcery.com>
13376
13377 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
13378
13379 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
13380
13381 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
13382 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
13383 Issue a strict overflow warning if appropriate.
13384
13385 2014-06-25 Martin Liska <mliska@suse.cz>
13386
13387 IPA REF refactoring
13388 * Makefile.in: Removed header file (ipa-ref-inline.h).
13389 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
13390 called.
13391 (cgraph_speculative_call_info): Likewise.
13392 (cgraph_for_node_thunks_and_aliases): Likewise.
13393 (cgraph_for_node_and_aliases): Likewise.
13394 (verify_cgraph_node): Likewise.
13395 * cgraph.h: Batch of IPA REF functions become member functions of
13396 symtab_node: add_reference, maybe_add_reference, clone_references,
13397 clone_referring, clone_reference, find_reference,
13398 remove_stmt_references, remove_all_references,
13399 remove_all_referring, dump_references, dump_referring,
13400 has_alias_p, iterate_reference, iterate_referring.
13401 * cgraphbuild.c (record_reference): New IPA REF function used.
13402 (record_type_list): Likewise.
13403 (record_eh_tables): Likewise.
13404 (mark_address): Likewise.
13405 (mark_load): Likewise.
13406 (mark_store): Likewise.
13407 (pass_build_cgraph_edges): Likewise.
13408 (rebuild_cgraph_edge): Likewise.
13409 (cgraph_rebuild_references): Likewise.
13410 (pass_remove_cgraph_callee_edges): Likewise.
13411 * cgraphclones.c (cgraph_clone_node): Likewise.
13412 (cgraph_create_virtual_clone): Likewise.
13413 (cgraph_materialize_clone): Likewise.
13414 (cgraph_materialize_all_clones): Likewise.
13415 * cgraphunit.c (cgraph_reset_node): Likewise.
13416 (cgraph_reset_node): Likewise.
13417 (analyze_function): Likewise.
13418 (assemble_thunks_and_aliases): Likewise.
13419 (expand_function): Likewise.
13420 * ipa-comdats.c (propagate_comdat_group): Likewise.
13421 (enqueue_references): Likewise.
13422 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
13423 (create_specialized_node): Likewise.
13424 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
13425 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
13426 * ipa-inline.c (reset_edge_caches): Likewise.
13427 (update_caller_keys): Likewise.
13428 (execute): Likewise.
13429 * ipa-prop.c (remove_described_reference): Likewise.
13430 (propagate_controlled_uses): Likewise.
13431 (ipa_edge_duplication_hook): Likewise.
13432 (ipa_modify_call_arguments): Likewise.
13433 * ipa-pure-const.c (propagate_pure_const): Likewise.
13434 * ipa-ref-inline.h: Header file removed, functions moved
13435 to symtab_node class.
13436 * ipa-ref.c (remove_reference): New class member function.
13437 (cannot_lead_to_return): New class member function.
13438 (referring_ref_list): Likewise.
13439 (referred_ref_list): Likewise.
13440 Rest of functions moved to symtab_node class.
13441 * ipa-ref.h: New member functions remove_reference,
13442 cannot_lead_to_return, referring_ref_list, referred_ref_list added
13443 to ipa_ref class.
13444 ipa_ref_list class has new member functions: first_reference,
13445 first_referring, clear, nreferences.
13446 * ipa-reference.c (analyze_function): New IPA REF function used.
13447 (write_node_summary_p): Likewise.
13448 (ipa_reference_write_optimization_summary): Likewise.
13449 * ipa-split.c (split_function): Likewise.
13450 * ipa-utils.c (ipa_reverse_postorder): Likewise.
13451 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
13452 (function_and_variable_visibility): Likewise.
13453 * ipa.c (has_addr_references_p): Likewise.
13454 (process_references): Argument type changed.
13455 (symtab_remove_unreachable_nodes): New IPA REF function used.
13456 (process_references): Likewise.
13457 (set_writeonly_bit): Likewise.
13458 * lto-cgraph.c: Implementation of new symtab_node member functions
13459 that uses new IPA REF functions.
13460 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
13461 function used.
13462 * lto-streamer-out.c (output_symbol_p): Likewise.
13463 * lto-streamer.h (referenced_from_this_partition_p): Argument type
13464 changed.
13465 * symtab.c: Implementation of new IPA REF API.
13466 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
13467 (ipa_tm_create_version): Likewise.
13468 (ipa_tm_execute): Likewise.
13469 * tree-emutls.c (gen_emutls_addr): Likewise.
13470 * tree-inline.c (copy_bb): Likewise.
13471 (delete_unreachable_blocks_update_callgraph): Likewise.
13472 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
13473 (varpool_for_node_and_aliases): Likewise.
13474
13475 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
13476
13477 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
13478
13479 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
13480
13481 PR bootstrap/61598
13482 * fold-const.c (fold_checksum_tree): Use a hash_table of const
13483 tree_node * instead of tree_node *.
13484 (fold): Adjust.
13485 (print_fold_checksum): Likewise.
13486 (fold_check_failed): Likewise.
13487 (debug_fold_checksum): Likewise.
13488 (fold_build1_stat_loc): Likewise.
13489 (fold_build2_stat_loc): Likewise.
13490 (fold_build3_stat_loc): Likewise.
13491 (fold_build_call_array_loc): Likewise.
13492
13493 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
13494
13495 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
13496 implementation with call to...
13497 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
13498 function.
13499 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
13500 Declare.
13501
13502 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
13503
13504 PR tree-optimization/57742
13505 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
13506 after replacing the statement.
13507
13508 2014-06-25 Nick Clifton <nickc@redhat.com>
13509
13510 * config/v850/v850.c (GHS_default_section_names): Change to const
13511 char * type.
13512 (GHS_current_section_names): Likewise.
13513 (v850_insert_attributes): Do not build strings, just assign the
13514 names directly. Change the type of 'chosen_section' to const
13515 char*.
13516 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
13517 directly to the array entry.
13518 * config/v850/v850.h (GHS_default_section_names): Change to const
13519 char * type.
13520 (GHS_current_section_names): Likewise.
13521
13522 2014-06-25 Jakub Jelinek <jakub@redhat.com>
13523
13524 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
13525 (LANG_HOOKS_DECLS): Add it.
13526 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
13527 has correct type.
13528 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
13529 * langhooks.h (struct lang_hooks_for_decls): Add
13530 omp_clause_linear_ctor hook.
13531 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
13532 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
13533 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
13534 combined simd loop use omp_clause_linear_ctor hook.
13535
13536 2014-06-24 Cong Hou <congh@google.com>
13537
13538 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
13539 pattern recognition.
13540 (type_conversion_p): PROMOTION is true if it's a type promotion
13541 conversion, and false otherwise. Return true if the given expression
13542 is a type conversion one.
13543 * tree-vectorizer.h: Adjust the number of patterns.
13544 * tree.def: Add SAD_EXPR.
13545 * optabs.def: Add sad_optab.
13546 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
13547 * expr.c (expand_expr_real_2): Likewise.
13548 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
13549 * gimple.c (get_gimple_rhs_num_ops): Likewise.
13550 * optabs.c (optab_for_tree_code): Likewise.
13551 * tree-cfg.c (estimate_operator_cost): Likewise.
13552 * tree-ssa-operands.c (get_expr_operands): Likewise.
13553 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
13554 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
13555 * doc/generic.texi: Add document for SAD_EXPR.
13556 * doc/md.texi: Add document for ssad and usad.
13557
13558 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13559
13560 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
13561 qualification in cast.
13562
13563 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
13564
13565 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
13566 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
13567 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
13568 (tree_function_decl): ... here.
13569 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
13570 streaming of vindex to ...
13571 (write_ts_function_decl_tree_pointers): ... here.
13572 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
13573 Do not stream DECL_VINDEX.
13574 (lto_input_ts_function_decl_tree_pointers): Stream it here.
13575
13576 2014-06-24 Catherine Moore <clm@codesourcery.com>
13577 Sandra Loosemore <sandra@codesourcery.com>
13578
13579 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
13580 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
13581 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
13582
13583 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13584
13585 * doc/invoke.texi (Warning Options): Remove duplicated
13586 -Wmaybe-uninitialized.
13587
13588 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13589
13590 PR tree-optimization/57742
13591 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
13592 (handle_builtin_malloc, handle_builtin_memset): New functions.
13593 (strlen_optimize_stmt): Call them.
13594 * passes.def: Move strlen after loop+dom but before vrp.
13595
13596 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13597
13598 PR target/61570
13599 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
13600 model family 6 CPU with has_longmode never use a CPU without
13601 64-bit support.
13602
13603 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
13604
13605 PR target/61570
13606 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
13607 the last change.
13608
13609 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13610
13611 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
13612 * dominance.c (iterate_fix_dominators): Use hash_map instead of
13613 pointer_map.
13614 * hash-map.h: New file.
13615 * ipa-comdats.c: Use hash_map instead of pointer_map.
13616 * ipa.c: Likewise.
13617 * lto-section-out.c: Adjust.
13618 * lto-streamer.h: Replace pointer_map with hash_map.
13619 * symtab.c (verify_symtab): Likewise.
13620 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
13621 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
13622 * tree-streamer.h: Likewise.
13623 * tree-streamer.c: Adjust.
13624 * pointer-set.h: Remove pointer_map.
13625
13626 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13627
13628 * hash-table.h: Add a template arg to choose between storing values
13629 and storing pointers to values, and then provide partial
13630 specializations for both.
13631 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
13632 should store, not the type values should point to.
13633 * tree-into-ssa.c (var_info_hasher): Likewise.
13634 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
13635 * tree-complex.c: Adjust.
13636 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
13637 table instead of int_tree_map *.
13638 * tree-parloops.c: Adjust.
13639 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
13640 type is being stored.
13641 * tree-vectorizer.c: Adjust.
13642
13643 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13644
13645 * hash-table.h: Remove a layer of indirection from hash_table so that
13646 it contains the hash table's data instead of a pointer to the data.
13647 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
13648 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
13649 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
13650 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
13651 fold-const.c, gcse.c, ggc-common.c,
13652 gimple-ssa-strength-reduction.c, gimplify.c,
13653 graphite-clast-to-gimple.c, graphite-dependences.c,
13654 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
13655 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13656 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
13657 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
13658 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
13659 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
13660 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
13661 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
13662 tree-ssa-live.c, tree-ssa-loop-im.c,
13663 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
13664 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
13665 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13666 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
13667 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
13668 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
13669 vtable-verify.c, vtable-verify.h: Adjust.
13670
13671 2014-06-24 Richard Biener <rguenther@suse.de>
13672
13673 PR tree-optimization/61572
13674 * tree-ssa-sink.c (statement_sink_location): Do not sink
13675 loads from hard registers.
13676
13677 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13678
13679 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
13680 not mentioned in clauses use private clause if the iterator is
13681 declared in #pragma omp for simd, and when adding lastprivate
13682 instead, add it to the outer #pragma omp for too. Diagnose
13683 if the variable is private in outer context. For simd collapse > 1
13684 loops, replace all iterators with temporaries.
13685 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
13686 same even in collapse > 1 loops.
13687
13688 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
13689 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
13690 non-NULL.
13691 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
13692 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
13693 non-NULL.
13694 (gimplify_adjust_omp_clauses): Likewise.
13695 * omp-low.c (lower_rec_simd_input_clauses,
13696 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
13697 safelen the same as safelen(1).
13698 * tree-nested.c (convert_nonlocal_omp_clauses,
13699 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
13700 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
13701 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
13702 Fixup handling of GIMPLE_OMP_TARGET.
13703 (convert_tramp_reference_stmt, convert_gimple_call): Handle
13704 GIMPLE_OMP_TARGET.
13705
13706 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
13707
13708 PR tree-optimization/61554
13709 * tree-ssa-propagate.c: Include "bitmap.h".
13710 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
13711 properly update constructor/destructor.
13712 (substitute_and_fold_dom_walker::before_dom_children):
13713 Remove call to gimple_purge_dead_eh_edges, add bb->index to
13714 need_eh_cleaup instead.
13715 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
13716 need_eh_cleanup.
13717
13718 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
13719
13720 * varpool.c (dump_varpool_node): Dump used_by_single_function.
13721 * tree-pass.h (make_pass_ipa_single_use): New pass.
13722 * cgraph.h (used_by_single_function): New flag.
13723 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
13724 Stream it.
13725 * passes.def (pass_ipa_single_use): Scedule.
13726 * ipa.c (BOTTOM): New macro.
13727 (meet): New function
13728 (propagate_single_user): New function.
13729 (ipa_single_use): New function.
13730 (pass_data_ipa_single_use): New pass.
13731 (pass_ipa_single_use): New pass.
13732 (pass_ipa_single_use::gate): New gate.
13733 (make_pass_ipa_single_use): New function.
13734
13735 2014-06-23 Kai Tietz <ktietz@redhat.com>
13736
13737 PR target/39284
13738 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
13739 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
13740
13741 2014-06-23 Richard Biener <rguenther@suse.de>
13742
13743 * tree-ssa-loop.c (gate_loop): New function.
13744 (pass_tree_loop::gate): Call it.
13745 (pass_data_tree_no_loop, pass_tree_no_loop,
13746 make_pass_tree_no_loop): New.
13747 * tree-vectorizer.c: Include tree-scalar-evolution.c
13748 (pass_slp_vectorize::execute): Initialize loops and SCEV if
13749 required.
13750 (pass_slp_vectorize::clone): New method.
13751 * timevar.def (TV_TREE_NOLOOP): New.
13752 * tree-pass.h (make_pass_tree_no_loop): Declare.
13753 * passes.def (pass_tree_no_loop): New pass group with
13754 SLP vectorizer.
13755
13756 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
13757
13758 PR target/61570
13759 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
13760 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
13761
13762 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
13763
13764 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
13765 "yes" where needed.
13766
13767 2014-06-23 Alan Modra <amodra@gmail.com>
13768
13769 PR bootstrap/61583
13770 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
13771 to zero on debug statements.
13772
13773 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13774
13775 PR target/60825
13776 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
13777 Ignore third operand if present by marking qualifier_internal.
13778
13779 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
13780
13781 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
13782 vector extension.
13783 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
13784 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
13785 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
13786 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
13787 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
13788 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
13789 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
13790 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
13791 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
13792 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
13793 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
13794 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
13795 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
13796 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
13797 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
13798 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
13799 logic in GCC vector extensions
13800
13801 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
13802 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
13803 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
13804 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
13805 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
13806 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
13807 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
13808 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
13809 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
13810 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
13811
13812 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
13813
13814 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
13815 extensions.
13816
13817 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
13818 (vget_low_s64): Use __GET_LOW macro.
13819 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
13820 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
13821 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
13822 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
13823 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
13824
13825 (vcombine_s64): Use GCC vector extensions; remove cast.
13826 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
13827 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
13828 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
13829 Fix type signature; remove cast.
13830
13831 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13832
13833 PR target/60825
13834 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
13835 V1DFmode.
13836 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
13837 add V1DFmode
13838 (BUILTIN_VD1): New.
13839 (BUILTIN_VD_RE): Remove.
13840 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
13841 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
13842 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
13843 variant but not df.
13844 (vreinterpretv1df*, vreinterpret*v1df): New.
13845 (vreinterpretdf*, vreinterpret*df): Remove.
13846 * config/aarch64/aarch64-simd.md (aarch64_create,
13847 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
13848 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
13849 (VD1): New.
13850 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
13851 (vcreate_f64): Remove cast, use v1df builtin.
13852 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
13853 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
13854 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
13855 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
13856 vmov_n_f64, vst1_f64): Use gcc vector extensions.
13857 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
13858 add range check using __builtin_aarch64_im_lane_boundsi.
13859 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
13860 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
13861 type signature, use gcc vector extensions.
13862 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
13863 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
13864 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
13865 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
13866 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
13867 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
13868 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
13869 vreinterpret_u64_f64): Use v1df builtin not df.
13870
13871 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
13872
13873 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
13874 vector registers.
13875
13876 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
13877
13878 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
13879 priority directly.
13880
13881 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13882
13883 * loop-invariant.c (pre_check_invariant_p): New function.
13884 (find_invariant_insn): Call pre_check_invariant_p.
13885
13886 2014-06-22 Richard Henderson <rth@redhat.com>
13887
13888 PR target/61565
13889 * compare-elim.c (struct comparison): Add eh_note.
13890 (find_comparison_dom_walker::before_dom_children): Don't eliminate
13891 a redundant comparison in a different EH region. Purge EH edges if
13892 necessary.
13893
13894 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13895
13896 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
13897 (var_shift): Use it.
13898 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
13899 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
13900 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
13901 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
13902 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
13903 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
13904 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
13905 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
13906 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
13907 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
13908 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
13909 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
13910 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
13911 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
13912 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
13913 *rotldi3_internal15be): Use the new attribute. Merge register and
13914 integer alternatives.
13915
13916 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13917
13918 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
13919 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
13920 split, *ashrdi3_internal3 and split): Delete, merge into...
13921 (ashr<mode>3): New expander.
13922 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
13923 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
13924
13925 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13926
13927 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
13928 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
13929 *rotldi3_internal3 and split): Delete, merge into...
13930 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
13931 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
13932 Use "rotlw" extended mnemonic.
13933
13934 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13935
13936 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
13937 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
13938 and split, *ashldi3_internal3 and split): Delete, merge into...
13939 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
13940 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
13941
13942 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13943
13944 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
13945 (lshrsi3, two anonymous define_insns and define_splits,
13946 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
13947 *lshrdi3_internal3 and split): Delete, merge into...
13948 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
13949 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
13950
13951 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13952
13953 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
13954 Remove "O" alternative.
13955
13956 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
13957
13958 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
13959 (mips_move_from_gpr_cost): Likewise.
13960 (mips_register_move_cost): Update accordingly.
13961 (mips_secondary_reload_class): Remove name of in_p.
13962
13963 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
13964
13965 PR target/61503
13966 * config/i386/i386.md (x86_64_shrd, x86_shrd,
13967 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
13968
13969 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13970
13971 * config/nios2/nios2.c: Include "builtins.h".
13972
13973 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
13974
13975 * cgraph.h (tls_model_names): New variable.
13976 * print-tree.c (print_node): Simplify.
13977 * varpool.c (tls_model_names): New variable.
13978 (dump_varpool_node): Output tls model.
13979
13980 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
13981
13982 * ipa-visibility.c (function_and_variable_visibility): Disable
13983 temporarily local aliases for some targets.
13984
13985 2014-06-20 Marek Polacek <polacek@redhat.com>
13986
13987 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
13988 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
13989 into SANITIZE_UNDEFINED.
13990 * doc/invoke.texi: Describe -fsanitize=bounds.
13991 * gimplify.c (gimplify_call_expr): Add gimplification of internal
13992 functions created in the FEs.
13993 * internal-fn.c: Move "internal-fn.h" after "tree.h".
13994 (expand_UBSAN_BOUNDS): New function.
13995 * internal-fn.def (UBSAN_BOUNDS): New internal function.
13996 * internal-fn.h: Don't define internal functions here.
13997 * opts.c (common_handle_option): Add -fsanitize=bounds.
13998 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
13999 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
14000 * tree-core.h: Define internal functions here.
14001 (struct tree_base): Add ifn field.
14002 * tree-pretty-print.c: Include "internal-fn.h".
14003 (dump_generic_node): Handle functions without CALL_EXPR_FN.
14004 * tree.c (get_callee_fndecl): Likewise.
14005 (build_call_expr_internal_loc): New function.
14006 * tree.def (CALL_EXPR): Update description.
14007 * tree.h (CALL_EXPR_IFN): Define.
14008 (build_call_expr_internal_loc): Declare.
14009 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
14010 types.
14011 (ubsan_type_descriptor): Change bool parameter to enum
14012 ubsan_print_style. Adjust the code. Add handling of
14013 UBSAN_PRINT_ARRAY.
14014 (ubsan_expand_bounds_ifn): New function.
14015 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
14016 (ubsan_build_overflow_builtin): Likewise.
14017 (instrument_bool_enum_load): Likewise.
14018 (ubsan_instrument_float_cast): Likewise.
14019 * ubsan.h (enum ubsan_print_style): New enum.
14020 (ubsan_expand_bounds_ifn): Declare.
14021 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
14022
14023 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
14024
14025 * config/rs6000/rs6000.md: Append `DONE' to preparation
14026 statements of `bswap' pattern splitters.
14027
14028 2014-06-20 Tom de Vries <tom@codesourcery.com>
14029
14030 * target.def (call_fusage_contains_non_callee_clobbers): Update
14031 definition.
14032 * doc/tm.texi: Regenerate.
14033
14034 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14035 Max Ostapenko <m.ostapenko@partner.samsung.com>
14036
14037 PR sanitizer/61547
14038 * asan.c (instrument_strlen_call): Fixed instrumentation of
14039 trailing byte.
14040
14041 2014-06-20 Martin Jambor <mjambor@suse.cz>
14042
14043 PR ipa/61540
14044 * ipa-prop.c (impossible_devirt_target): New function.
14045 (try_make_edge_direct_virtual_call): Use it, also instead of
14046 asserting.
14047
14048 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14049 Max Ostapenko <m.ostapenko@partner.samsung.com>
14050
14051 PR sanitizer/61530
14052 * asan.c (build_check_stmt): Add condition.
14053
14054 2014-06-20 Martin Jambor <mjambor@suse.cz>
14055
14056 PR ipa/61211
14057 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
14058 expanded clones.
14059
14060 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14061
14062 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
14063 Update comments.
14064 (VCONQ): Make comment more helpful.
14065 (VCON): Delete.
14066 * config/aarch64/aarch64-simd.md
14067 (aarch64_sqdmulh_lane<mode>):
14068 Use VCOND for operands 2. Update lane checking and flipping logic.
14069 (aarch64_sqrdmulh_lane<mode>): Likewise.
14070 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
14071 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
14072 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
14073 attribute of operand 3 to VCOND.
14074 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
14075 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14076 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
14077 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
14078 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14079 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
14080 define_insn.
14081 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
14082 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
14083 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
14084 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
14085 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
14086 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
14087 operand to VCOND. Update lane flipping and bounds checking logic.
14088 (aarch64_sqdmlal2_lane<mode>): Likewise.
14089 (aarch64_sqdmlsl_lane<mode>): Likewise.
14090 (aarch64_sqdmull_lane<mode>): Likewise.
14091 (aarch64_sqdmull2_lane<mode>): Likewise.
14092 (aarch64_sqdmlal_laneq<mode>):
14093 Replace VCON usage with VCONQ.
14094 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
14095 (aarch64_sqdmlal2_laneq<mode>): Emit
14096 aarch64_sqdmlal2_laneq<mode>_internal insn.
14097 Replace VCON with VCONQ.
14098 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
14099 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
14100 (aarch64_sqdmull_laneq<mode>): Emit
14101 aarch64_sqdmull_laneq<mode>_internal insn.
14102 Replace VCON with VCONQ.
14103 (aarch64_sqdmull2_laneq<mode>): Emit
14104 aarch64_sqdmull2_laneq<mode>_internal insn.
14105 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
14106 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
14107 of 3rd argument to int16x4_t.
14108 (vqdmlalh_lane_s16): Likewise.
14109 (vqdmlslh_lane_s16): Likewise.
14110 (vqdmull_high_lane_s16): Likewise.
14111 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
14112 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
14113 (vqdmlsl_lane_s16): Likewise.
14114 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
14115 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
14116 (vqdmlals_lane_s32): Likewise.
14117 (vqdmlsls_lane_s32): Likewise.
14118 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
14119 (vqdmulls_lane_s32): Likewise.
14120 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
14121 (vqdmlsl_lane_s32): Likewise.
14122 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
14123 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
14124 (vqrdmulhh_lane_s16): Likewise.
14125 (vqdmlsl_high_lane_s16): Likewise.
14126 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
14127 (vqdmlsl_high_lane_s32): Likewise.
14128 (vqrdmulhs_lane_s32): Likewise.
14129
14130 2014-06-20 Tom de Vries <tom@codesourcery.com>
14131
14132 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
14133 get_call_reg_set_usage.
14134
14135 2014-06-20 Tom de Vries <tom@codesourcery.com>
14136
14137 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
14138 it contains all call_used_regs.
14139
14140 2014-06-20 Tom de Vries <tom@codesourcery.com>
14141
14142 * final.c (collect_fn_hard_reg_usage): Add and use variable
14143 function_used_regs.
14144
14145 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14146
14147 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
14148 (set_init_priority, get_init_priority, set_fini_priority,
14149 get_fini_priority): New methods.
14150 * tree.c (init_priority_for_decl): Remove.
14151 (init_ttree): Do not initialize init priority.
14152 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
14153 (decl_priority_info): Remove.
14154 (decl_init_priority_insert): Rewrite.
14155 (decl_fini_priority_insert): Rewrite.
14156 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
14157 tree_priority_map_marked_p): Remove.
14158 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
14159 * lto-streamer-out.c (hash_tree): Do not hash priorities.
14160 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
14161 not output priorities.
14162 (pack_ts_function_decl_value_fields): Likewise.
14163 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14164 not input priorities.
14165 (unpack_ts_function_decl_value_fields): Likewise.
14166 * symtab.c (symbol_priority_map): Declare.
14167 (init_priority_hash): Declare.
14168 (symtab_unregister_node): Unregister from priority hash, too.
14169 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
14170 New methods.
14171 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
14172 (symbol_priority_info): New function.
14173 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
14174 New methods.
14175 * tree-core.h (tree_priority_map): Remove.
14176
14177 2014-06-20 Jakub Jelinek <jakub@redhat.com>
14178
14179 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
14180 0xff to uint64_t before shifting it up.
14181
14182 2014-06-20 Julian Brown <julian@codesourcery.com>
14183 Chung-Lin Tang <cltang@codesourcery.com>
14184
14185 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
14186 TARGET_THUMB1_ONLY. Add comments.
14187
14188 2014-06-19 Tom de Vries <tom@codesourcery.com>
14189
14190 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
14191 return type to void.
14192 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
14193
14194 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14195
14196 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
14197 as "move", from depends_on.
14198
14199 2014-06-19 Terry Guo <terry.guo@arm.com>
14200
14201 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
14202 stage.
14203
14204 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
14205
14206 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
14207 Remove cr5.
14208 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
14209
14210 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
14211
14212 PR target/61550
14213 * config/sh/sh.c (prepare_move_operands): Don't process TLS
14214 addresses here if reload in progress or completed.
14215
14216 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14217
14218 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
14219 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
14220 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
14221 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
14222 (mips_register_priority): New function that implements the target
14223 hook TARGET_REGISTER_PRIORITY.
14224 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
14225 (mips_lra_p): Likewise for TARGET_LRA_P.
14226 (TARGET_REGISTER_PRIORITY): Define macro.
14227 (TARGET_SPILL_CLASS): Likewise.
14228 (TARGET_LRA_P): Likewise.
14229 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
14230 classes.
14231 (REG_CLASS_NAMES): Likewise.
14232 (REG_CLASS_CONTENTS): Likewise.
14233 (BASE_REG_CLASS): Use M16_SP_REGS.
14234 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
14235 New set attribute to enable alternatives depending on the register
14236 allocator used.
14237 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
14238 (*lea64): Disable pattern for MIPS16.
14239 * config/mips/mips.opt (mlra): New option.
14240
14241 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14242
14243 * lra-constraints.c (base_to_reg): New function.
14244 (process_address): Use new function.
14245
14246 2014-06-18 Tom de Vries <tom@codesourcery.com>
14247
14248 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
14249 * config/aarch64/aarch64.c
14250 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
14251 (aarch64_emit_call_insn): New function.
14252 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
14253 of emit_call_insn.
14254 * config/aarch64/aarch64.md (define_expand "call_internal")
14255 (define_expand "call_value_internal", define_expand "sibcall_internal")
14256 (define_expand "sibcall_value_internal"): New.
14257 (define_expand "call", define_expand "call_value")
14258 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
14259 expand variant and aarch64_emit_call_insn.
14260
14261 2014-06-18 Radovan Obradovic <robradovic@mips.com>
14262 Tom de Vries <tom@codesourcery.com>
14263
14264 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
14265 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
14266 Redefine to true.
14267 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
14268 clobbers to CALL_INSN_FUNCTION_USAGE.
14269 (define_expand "sibcall_internal")
14270 (define_expand "sibcall_value_internal"): New.
14271 (define_expand "call", define_expand "call_value"): Add argument to
14272 arm_emit_call_insn.
14273 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
14274 (define_expand "sibcall_value"): Use sibcall_value_internal and
14275 arm_emit_call_insn.
14276
14277 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14278
14279 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
14280
14281 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14282
14283 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
14284 __udivmoddi4.
14285
14286 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14287
14288 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
14289 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
14290 annotations. Fix DWARF information.
14291
14292 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14293
14294 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
14295 __udivmoddi4, and fixups for negative operands.
14296
14297 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14298
14299 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
14300
14301 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14302
14303 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
14304 to __udivmoddi4.
14305
14306 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14307
14308 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
14309 manipulation.
14310
14311 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14312
14313 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
14314 describing register usage on function entry and exit.
14315
14316 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14317
14318 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
14319 (__aeabi_ldivmod): Fix whitespace.
14320
14321 2014-06-18 Andreas Schwab <schwab@suse.de>
14322
14323 * doc/md.texi (Standard Names): Use @itemx for grouped items.
14324 Remove blank line after @item.
14325
14326 2014-06-18 Richard Henderson <rth@redhat.com>
14327
14328 PR target/61545
14329 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
14330
14331 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14332
14333 * config/arm/arm.c (neon_vector_mem_operand): Allow register
14334 POST_MODIFY for neon loads and stores.
14335 (arm_print_operand): Output post-index register for neon loads and
14336 stores.
14337
14338 2014-06-18 Richard Biener <rguenther@suse.de>
14339
14340 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
14341
14342 2014-06-18 Richard Biener <rguenther@suse.de>
14343
14344 * tree-pass.h (make_pass_dce_loop): Remove.
14345 * passes.def: Replace pass_dce_loop with pass_dce.
14346 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
14347 changed free niter estimates and reset the scev cache.
14348 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
14349 make_pass_dce_loop): Remove.
14350 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
14351 (fini_copy_prop): Return whether something changed. Always
14352 let substitute_and_fold perform DCE and free niter estimates
14353 and reset the scev cache if so.
14354 (execute_copy_prop): If sth changed schedule cleanup-cfg.
14355 (pass_data_copy_prop): Do not unconditionally schedule
14356 cleanup-cfg or update-ssa.
14357
14358 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
14359
14360 PR tree-optimization/61518
14361 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
14362 reduction var is used in reduction stmt or phi-function only.
14363
14364 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14365
14366 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
14367
14368 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
14369
14370 PR tree-optimization/61517
14371 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
14372 whose rhs's first tree is the source expression instead of the
14373 expression itself.
14374 (find_bswap_or_nop): Likewise.
14375 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
14376 gimple stmt whose rhs's first tree is the source. In the memory source
14377 case, move the stmt to be replaced close to one of the original load to
14378 avoid the problem of a store between the load and the stmt's original
14379 location.
14380 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
14381 signature.
14382
14383 2014-06-18 Andreas Schwab <schwab@suse.de>
14384
14385 PR rtl-optimization/54555
14386 * postreload.c (move2add_use_add2_insn): Substitute
14387 STRICT_LOW_PART only if it is cheaper.
14388
14389 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
14390
14391 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
14392 Do not use unspec as call operand. Use memory_operand instead of
14393 memory_nox32_operand and add "m" operand constraint. Disable
14394 pattern for TARGET_X32.
14395 (*sibcall_pop_memory): Ditto.
14396 (*sibcall_value_memory): Ditto.
14397 (*sibcall_value_pop_memory): Ditto.
14398 (sibcall peepholes): Merge SImode and DImode patterns using
14399 W mode iterator. Use memory_operand instead of memory_nox32_operand.
14400 Disable pattern for TARGET_X32. Check if eliminated register is
14401 really dead after call insn. Generate call RTX without unspec operand.
14402 (sibcall_value peepholes): Ditto.
14403 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
14404 instead of memory_nox32_operand. Check if eliminated register is
14405 really dead after call insn. Generate call RTX without unspec operand.
14406 (sibcall_value_pop peepholes): Ditto.
14407 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
14408
14409 2014-06-18 Terry Guo <terry.guo@arm.com>
14410
14411 PR target/61544
14412 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
14413 reach the head.
14414
14415 2014-06-18 Olivier Hainque <hainque@adacore.com>
14416
14417 * tree-core.h (tree_block): Add an "end_locus" field, allowing
14418 memorization of the end of block source location.
14419 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
14420 * gimplify.c (gimplify_bind_expr): Propagate the block start and
14421 end source location info we have on the block entry/exit code we
14422 generate.
14423
14424 2014-06-18 Richard Biener <rguenther@suse.de>
14425
14426 * common.opt (fssa-phiopt): New option.
14427 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
14428 but not with -Og.
14429 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
14430 * doc/invoke.texi (-fssa-phiopt): Document.
14431
14432 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14433
14434 * genattrtab.c (n_bypassed): New variable.
14435 (process_bypasses): Initialise n_bypassed.
14436 Count number of bypassed reservations.
14437 (make_automaton_attrs): Allocate space for bypassed reservations
14438 rather than number of bypasses.
14439
14440 2014-06-18 Richard Biener <rguenther@suse.de>
14441
14442 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
14443 we propagated anything.
14444 (substitute_and_fold_dom_walker::before_dom_children): Something
14445 changed if we propagated into PHI arguments.
14446 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
14447 we removed a stmt.
14448
14449 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
14450
14451 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
14452 vector case.
14453 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
14454 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
14455 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
14456 Introduces alternative way of loads group permutaions.
14457 (vect_transform_grouped_load): Try alternative way of permutations.
14458
14459 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14460
14461 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
14462 changed in ORT_TARGET region, don't jump to do_outer.
14463 (struct gimplify_adjust_omp_clauses_data): New type.
14464 (gimplify_adjust_omp_clauses_1): Adjust for data being
14465 a struct gimplify_adjust_omp_clauses_data pointer instead
14466 of tree *. Pass pre_p as a new argument to
14467 lang_hooks.decls.omp_finish_clause hook.
14468 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
14469 splay_tree_foreach to pass both list_p and pre_p.
14470 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
14471 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
14472 gimplify_adjust_omp_clauses callers.
14473 * langhooks.c (lhd_omp_finish_clause): New function.
14474 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
14475 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
14476 * langhooks.h (struct lang_hooks_for_decls): Add a new
14477 gimple_seq * argument to omp_finish_clause hook.
14478 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
14479 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
14480 (scan_omp_parallel, lower_omp_for): When adding
14481 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
14482 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
14483 * tree-nested.c (convert_nonlocal_omp_clauses,
14484 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
14485 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
14486
14487 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
14488
14489 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
14490 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
14491
14492 2014-06-17 Xinliang David Li <davidxl@google.com>
14493
14494 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
14495 * passes.c (pass_init_dump_file): Do not set initialize
14496 flag to false unconditionally.
14497
14498 2014-06-17 Richard Biener <rguenther@suse.de>
14499
14500 * genopinit.c (main): Use vec<>::qsort method.
14501 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
14502 Likewise.
14503 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
14504
14505 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
14506
14507 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
14508 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
14509 (mips_move_to_gpr_cost): Remove ST_REGS case.
14510 (mips_move_from_gpr_cost): Likewise.
14511 (mips_register_move_cost): Likewise.
14512 (mips_secondary_reload_class): Likewise.
14513
14514 2014-06-17 Richard Biener <rguenther@suse.de>
14515
14516 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
14517 (pass_all_optimizations): Move 3rd copy-prop pass from after
14518 fre to before ifcombine/phiopt.
14519
14520 2014-06-17 Richard Biener <rguenther@suse.de>
14521
14522 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
14523 and allow all blocks to be forwarders.
14524
14525 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
14526
14527 PR target/61483
14528 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
14529 variable 'size'; calculate 'size' right in the front; use
14530 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
14531 pcum->aapcs_stack_words.
14532
14533 2014-06-17 Nick Clifton <nickc@redhat.com>
14534
14535 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
14536 (umulhi3, mulsidi3, umulsidi3): Likewise.
14537
14538 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
14539
14540 PR middle-end/61508
14541 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
14542 check for section name.
14543
14544 2014-06-17 Richard Biener <rguenther@suse.de>
14545
14546 * tree-ssa-propagate.c: Include domwalk.h.
14547 (substitute_and_fold): Outline main worker into a domwalker ...
14548 (substitute_and_fold_dom_walker::before_dom_children): ... here.
14549 Schedule stmts we can fully propagate for removal. Remove
14550 poor-mans DCE.
14551 (substitute_and_fold): Apply a dominator walk to perform
14552 substitution. Process stmts scheduled for removal here.
14553
14554 2014-06-17 Richard Biener <rguenther@suse.de>
14555
14556 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
14557 of PHI node moving.
14558
14559 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
14560
14561 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
14562 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
14563 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
14564 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
14565 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
14566 TARGET_HARD_FLOAT.
14567 (get_fpscr) : Likewise.
14568
14569 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14570
14571 PR rtl-optimization/61325
14572 * lra-constraints.c (valid_address_p): Add forward declaration.
14573 (simplify_operand_subreg): Check address validity before and after
14574 alter_reg of memory subreg.
14575
14576 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
14577
14578 * config/i386/i386.c (decide_alg): Correctly handle
14579 maximum size of stringop algorithm.
14580
14581 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14582
14583 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
14584
14585 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14586
14587 PR rtl-optimization/61522
14588 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
14589
14590 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
14591
14592 Revert:
14593 * symtab.c (symtab_node::reset_section): New method.
14594 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
14595 for localization.
14596 * cgraph.h (reset_section): Declare.
14597 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
14598 do not consider comdat locals.
14599 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
14600 for new symbol.
14601 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
14602 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
14603 reset sections of symbols dragged out of the comdats.
14604 (function_and_variable_visibility): Reset sections of
14605 localized symbols.
14606
14607 2014-06-16 Richard Biener <rguenther@suse.de>
14608
14609 PR tree-optimization/61482
14610 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
14611 [-INF(OVF), +INF(OVF)] range.
14612
14613 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
14614
14615 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
14616 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
14617 handling 32-bit multiplication.
14618
14619 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
14620
14621 PR middle-end/61430
14622 * lra-lives.c (process_bb_lives): Skip creating copy during
14623 insn scan when src/dest has constrained to same regno.
14624
14625 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14626
14627 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
14628 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
14629
14630 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14631
14632 * asan.c (check_func): New function.
14633 (maybe_create_ssa_name): Likewise.
14634 (build_check_stmt_with_calls): Likewise.
14635 (use_calls_p): Likewise.
14636 (report_error_func): Change interface.
14637 (build_check_stmt): Allow non-integer lengths; add support
14638 for new parameter.
14639 (asan_instrument): Likewise.
14640 (instrument_mem_region_access): Moved code to build_check_stmt.
14641 (instrument_derefs): Likewise.
14642 (instrument_strlen_call): Likewise.
14643 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
14644 * doc/invoke.texi: Describe new parameter.
14645 * params.def: Define new parameter.
14646 * params.h: Likewise.
14647 * sanitizer.def: Describe new builtins.
14648
14649 2014-06-16 Richard Biener <rguenther@suse.de>
14650
14651 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
14652 Make all defs available at the end.
14653 (eliminate): If we remove a PHI node schedule cfg-cleanup.
14654
14655 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14656
14657 PR plugins/45078
14658 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
14659
14660 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
14661
14662 PR bootstrap/61516
14663 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
14664 initialization. Replace remaining use of uid.
14665
14666 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14667
14668 * c-family/c-common.c (handle_tls_model_attribute): Use
14669 set_decl_tls_model.
14670 * c-family/c-common.c (handle_tls_model_attribute): Use
14671 set_decl_tls_model.
14672 * cgraph.h (struct varpool_node): Add tls_model.
14673 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
14674 * tree.h (DECL_TLS_MODEL): Update.
14675 (DECL_THREAD_LOCAL_P): Check that variable is static.
14676 (decl_tls_model): Declare.
14677 (set_decl_tls_model): Declare.
14678 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
14679 set symbol prorperties.
14680 (get_emutls_init_templ_addr): Cleanup.
14681 (new_emutls_decl): Update.
14682 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
14683 (lto_input_varpool_node): Likewise.
14684 * lto-streamer-out.c (hash_tree): Likewise.
14685 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14686 not stream DECL_TLS_MODEL.
14687 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
14688 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
14689
14690 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14691
14692 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
14693
14694 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14695
14696 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
14697 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
14698 lists.
14699 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
14700 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
14701 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
14702 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
14703 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
14704 (df_get_artificial_defs, df_get_artificial_uses)
14705 (df_single_def, df_single_use): Update accordingly.
14706 (df_refs_chain_dump): Take the first element in a linked list as
14707 parameter, rather than a pointer to an array of pointers.
14708 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
14709 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
14710 (df_chain_create_bb_process_use): Likewise.
14711 (df_md_bb_local_compute_process_def): Likewise.
14712 * fwprop.c (process_defs, process_uses): Likewise.
14713 (register_active_defs, update_uses): Likewise.
14714 (forward_propagate_asm): Update for new df_ref linking.
14715 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
14716 (df_null_ref_rec, df_null_mw_rec): Likewise.
14717 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
14718 explicitly.
14719 (df_scan_free_bb_info): Remove check for null artificial_defs.
14720 (df_install_ref_incremental): Adjust for new df_ref linking.
14721 Use a single-element insertion rather than a full sort.
14722 (df_ref_chain_delete_du_chain): Take the first element
14723 in a linked list as parameter, rather than a pointer to an array of
14724 pointers.
14725 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
14726 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
14727 (df_insn_info_delete): Remove check for null defs and call to
14728 df_scan_free_mws_vec.
14729 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
14730 null rather than df_null_*_rec.
14731 (df_insn_rescan_debug_internal): Likewise, and update null
14732 checks in the same way. Remove check for null defs.
14733 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
14734 Move a single element rather doing a full sort.
14735 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
14736 linking.
14737 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
14738 Initialize df_ref and df_mw_hardreg lists to null rather than
14739 df_null_*_rec.
14740 (df_ref_compare): Take df_refs as parameter, transferring the
14741 old interface to...
14742 (df_ref_ptr_compare): ...this new function.
14743 (df_sort_and_compress_refs): Update accordingly.
14744 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
14745 old interface to...
14746 (df_mw_ptr_compare): ...this new function.
14747 (df_sort_and_compress_mws): Update accordingly.
14748 (df_install_refs, df_install_mws): Return a linked list rather than
14749 an array of pointers.
14750 (df_refs_add_to_chains): Assert that old lists are empty rather
14751 than freeing them.
14752 (df_insn_refs_verify): Don't handle null defs speciailly.
14753 * web.c (union_match_dups): Update for new df_ref linking.
14754
14755 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14756
14757 * df.h (df_ref_create, df_ref_remove): Delete.
14758 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
14759 (df_ref_remove): Likewise.
14760
14761 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14762
14763 * df.h (df_single_def, df_single_use): New functions.
14764 * ira.c (find_moveable_pseudos): Use them.
14765
14766 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14767
14768 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
14769 * df-problems.c (df_note_bb_compute): Use it.
14770 * regstat.c (regstat_bb_compute_ri): Likewise.
14771
14772 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14773
14774 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
14775 * cse.c (cse_extended_basic_block): Use them.
14776 * dce.c (mark_artificial_use): Likewise.
14777 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
14778 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14779 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
14780 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
14781 (df_simulate_initialize_backwards): Likewise.
14782 (df_simulate_finalize_backwards): Likewise.
14783 (df_simulate_initialize_forwards): Likewise.
14784 (df_md_simulate_artificial_defs_at_top): Likewise.
14785 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14786 * regrename.c (init_rename_info): Likewise.
14787 * regstat.c (regstat_bb_compute_ri): Likewise.
14788 (regstat_bb_compute_calls_crossed): Likewise.
14789
14790 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14791
14792 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
14793 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
14794 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
14795 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
14796 * combine.c (create_log_links): Likewise.
14797 * compare-elim.c (find_flags_uses_in_insn): Likewise.
14798 (try_eliminate_compare): Likewise.
14799 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
14800 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
14801 (remove_reg_equal_equiv_notes_for_defs): Likewise.
14802 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
14803 (word_dce_process_block, dce_process_block): Likewise.
14804 * ddg.c (def_has_ccmode_p): Likewise.
14805 * df-core.c (df_bb_regno_first_def_find): Likewise.
14806 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
14807 * df-problems.c (df_rd_simulate_one_insn): Likewise.
14808 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14809 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
14810 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
14811 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
14812 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
14813 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
14814 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
14815 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
14816 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14817 * fwprop.c (local_ref_killed_between_p): Likewise.
14818 (all_uses_available_at, free_load_extend): Likewise.
14819 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
14820 * hw-doloop.c (scan_loop): Likewise.
14821 * ifcvt.c (dead_or_predicable): Likewise.
14822 * init-regs.c (initialize_uninitialized_regs): Likewise.
14823 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
14824 (process_bb_node_lives): Likewise.
14825 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
14826 (find_moveable_pseudos): Likewise.
14827 * loop-invariant.c (check_dependencies, record_uses): Likewise.
14828 * recog.c (peep2_find_free_register): Likewise.
14829 * ree.c (get_defs): Likewise.
14830 * regstat.c (regstat_bb_compute_ri): Likewise.
14831 (regstat_bb_compute_calls_crossed): Likewise.
14832 * sched-deps.c (find_inc, find_mem): Likewise.
14833 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
14834 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
14835 * shrink-wrap.c (requires_stack_frame_p): Likewise.
14836 (prepare_shrink_wrap): Likewise.
14837 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
14838 * web.c (union_defs, pass_web::execute): Likewise.
14839 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
14840 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
14841
14842 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
14843
14844 * lra-assign.c (assign_by_spills): Add code to assign vector regs
14845 to inheritance pseudos.
14846 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
14847
14848 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
14849
14850 PR target/61415
14851 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
14852 (BU_MISC_2): Rename to ...
14853 (BU_LDBL128_2): ... this.
14854 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
14855 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
14856 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
14857 RS6000_BTM_LDBL128.
14858 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
14859 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
14860 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
14861 (unpacktf_1): Likewise.
14862 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
14863 (__builtin_longdouble_dw1): Likewise.
14864 * doc/sourcebuild.texi (longdouble128): Document.
14865
14866 2014-06-13 Jeff Law <law@redhat.com>
14867
14868 PR rtl-optimization/61094
14869 PR rtl-optimization/61446
14870 * ree.c (combine_reaching_defs): Get the mode for the copy from
14871 the extension insn rather than the defining insn.
14872
14873 2014-06-13 Dehao Chen <dehao@google.com>
14874
14875 * dwarf2out.c (add_linkage_name): Emit more linkage name.
14876
14877 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
14878
14879 * doc/install.texi (--enable-linker-plugin-configure-flags)
14880 (--enable-linker-plugin-flags): Document new flags.
14881
14882 2014-06-13 Martin Jambor <mjambor@suse.cz>
14883
14884 PR ipa/61186
14885 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
14886 cache_token if returning early.
14887
14888 2014-06-13 Nick Clifton <nickc@redhat.com>
14889
14890 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
14891 requested alignment is active.
14892 (LABEL_ALIGN): Likewise.
14893 (LOOP_ALIGN): Likewise.
14894
14895 2014-06-13 Richard Biener <rguenther@suse.de>
14896
14897 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
14898 Rewrite to propagate the VN result into all uses where
14899 possible and to remove stmts becoming dead because of that.
14900 (eliminate): Generalize stmt removal handling, remove in
14901 reverse dominator order to support proper debug stmt
14902 generation. Update stmts before removing stmts.
14903 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
14904
14905 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
14906
14907 PR tree-optimization/61375
14908 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
14909 symbolic number cannot be represented in an uint64_t.
14910 (find_bswap_or_nop_1): Likewise.
14911
14912 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
14913
14914 * symtab.c (symtab_node::reset_section): New method.
14915 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
14916 for localization.
14917 * cgraph.h (reset_section): Declare.
14918 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
14919 do not consider comdat locals.
14920 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
14921 for new symbol.
14922 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
14923 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
14924 reset sections of symbols dragged out of the comdats.
14925 (function_and_variable_visibility): Reset sections of
14926 localized symbols.
14927
14928 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
14929
14930 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
14931 to use symtab and decl_binds_to_current_def_p
14932 * tree-vectorizer.c (increase_alignment): Increase alignment
14933 of alias target, too.
14934
14935 2014-06-12 Jakub Jelinek <jakub@redhat.com>
14936
14937 PR middle-end/61486
14938 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
14939 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
14940 if outer combined construct is distribute.
14941 (gimplify_omp_for): For OMP_DISTRIBUTE set
14942 gimplify_omp_ctxp->distribute.
14943 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
14944 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
14945 mapping into decl map.
14946
14947 2014-06-12 Jason Merrill <jason@redhat.com>
14948
14949 * common.opt (fabi-version): Change default to 0.
14950
14951 2014-06-12 Jason Merrill <jason@redhat.com>
14952
14953 * toplev.c (process_options): Reject -fabi-version=1.
14954
14955 2014-06-12 Jeff Law <law@redhat.com>
14956
14957 PR tree-optimization/61009
14958 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
14959 value when we stop processing a block due to problematic PHIs.
14960
14961 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
14962
14963 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
14964 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
14965 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
14966 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
14967 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
14968 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
14969 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
14970 are not in the spec.
14971
14972 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
14973
14974 PR target/59843
14975 * config/aarch64/aarch64-modes.def: Add V1DFmode.
14976 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
14977 Support V1DFmode.
14978
14979 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
14980
14981 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
14982
14983 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
14984
14985 PR target/61443
14986 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
14987 loading from address spaces.
14988
14989 2014-06-12 Martin Liska <mliska@suse.cz>
14990
14991 PR ipa/61462
14992 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
14993 statement is reachable.
14994
14995 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
14996
14997 * symtab.c (section_hash): New hash.
14998 (symtab_unregister_node): Clear section before freeing.
14999 (hash_section_hash_entry): New haser.
15000 (eq_sections): New function.
15001 (symtab_node::set_section_for_node): New method.
15002 (set_section_1): Update.
15003 (symtab_node::set_section): Take string instead of tree as parameter.
15004 (symtab_resolve_alias): Update.
15005 * cgraph.h (section_hash_entry_d): New structure.
15006 (section_hash_entry): New typedef.
15007 (cgraph_node): Change comdat_group_ to x_comdat_group,
15008 change section_ to x_section and turn into section_hash_entry;
15009 update accestors; put set_section_for_node offline.
15010 * tree.c (decl_section_name): Turn into string.
15011 (set_decl_section_name): Change parameter to be string.
15012 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
15013 * sdbout.c (sdbout_one_type): Update.
15014 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
15015 * varasm.c (IN_NAMED_SECTION, get_named_section,
15016 resolve_unique_section, hot_function_section, get_named_text_section,
15017 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
15018 make_decl_rtl, default_unique_section): Update.
15019 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
15020 (c6x_elf_unique_section): Update.
15021 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
15022 * config/pa/pa.c (pa_function_section): Update.
15023 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
15024 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
15025 * config/arc/arc.c (arc_in_small_data_p): Update.
15026 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
15027 * config/mcore/mcore.c (mcore_unique_section): Update.
15028 * config/mips/mips.c (mips16_build_function_stub): Update.
15029 (mips16_build_call_stub): Update.
15030 (mips_function_rodata_section): Update.
15031 (mips_in_small_data_p): Update.
15032 * config/score/score.c (score_in_small_data_p): Update.
15033 * config/rx/rx.c (rx_in_small_data): Update.
15034 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
15035 (rs6000_xcoff_asm_named_section): Update.
15036 (rs6000_xcoff_unique_section): Update.
15037 * config/frv/frv.c (frv_string_begins_with): Update.
15038 (frv_in_small_data_p): Update.
15039 * config/v850/v850.c (v850_encode_data_area): Update.
15040 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
15041 (bfin_handle_l1_data_attribute): Update.
15042 (bfin_handle_l2_attribute): Update.
15043 * config/mep/mep.c (mep_unique_section): Update.
15044 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
15045 Update.
15046 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
15047 (h8300_handle_tiny_data_attribute): Update.
15048 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
15049 (m32r_in_small_data_p): Update.
15050 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
15051 * config/i386/i386.c (ix86_in_large_data_p): Update.
15052 * config/i386/winnt.c (i386_pe_unique_section): Update.
15053 * config/darwin.c (darwin_function_section): Update.
15054 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
15055 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15056 (new_emutls_decl): Update.
15057 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
15058 input_varpool_node): Update.
15059 (ead_string_cst): Turn to ...
15060 (read_string): ... this one.
15061 * dwarf2out.c (secname_for_decl): Update.
15062 * asan.c (asan_protect_global): Update.
15063
15064 2014-06-11 DJ Delorie <dj@redhat.com>
15065
15066 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
15067 cache lines.
15068 * config/rx/rx.c (rx_option_override): Likewise.
15069 (rx_align_for_label): Likewise.
15070
15071 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
15072
15073 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
15074
15075 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
15076 prototype.
15077
15078 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15079
15080 * common.md: New file.
15081 * doc/md.texi: Update description of generic, machine-independent
15082 constraints.
15083 * config/s390/constraints.md (e): Delete.
15084 * Makefile.in (md_file): Include common.md.
15085 * config/m32c/t-m32c (md_file): Likewise.
15086 * genpreds.c (general_mem): New array.
15087 (generic_constraint_letters): Remove constraints now defined by
15088 common.md.
15089 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15090 Allow the first character to be '<' or '>' as well.
15091 * genoutput.c (general_mem): New array.
15092 (indep_constraints): Remove constraints now defined by common.md.
15093 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15094 Remove special handling of 'm'.
15095 * ira-costs.c (record_reg_classes): Remove special handling of
15096 constraints now defined by common.md.
15097 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15098 * ira-lives.c (single_reg_class): Likewise.
15099 (ira_implicitly_set_insn_hard_regs): Likewise.
15100 * lra-constraints.c (reg_class_from_constraints): Likewise.
15101 (process_alt_operands, process_address, curr_insn_transform): Likewise.
15102 * postreload.c (reload_cse_simplify_operands): Likewise.
15103 * reload.c (push_secondary_reload, scratch_reload_class)
15104 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15105 * reload1.c (maybe_fix_stack_asms): Likewise.
15106 * targhooks.c (default_secondary_reload): Likewise.
15107 * stmt.c (parse_output_constraint): Likewise.
15108 * recog.c (preprocess_constraints): Likewise.
15109 (constrain_operands, peep2_find_free_register): Likewise.
15110 (asm_operand_ok): Likewise, but add a comment saying why 'o'
15111 must be handled specially.
15112
15113 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15114
15115 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
15116 * genpreds.c (have_const_dbl_constraints): Delete.
15117 (add_constraint): Don't set it.
15118 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
15119 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
15120 constraints using the lookup_constraint logic.
15121 * ira-lives.c (single_reg_class): Likewise.
15122 * ira.c (ira_setup_alts): Likewise.
15123 * lra-constraints.c (process_alt_operands): Likewise.
15124 * recog.c (asm_operand_ok, constrain_operands): Likewise.
15125 * reload.c (find_reloads): Likewise.
15126
15127 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15128
15129 * genpreds.c (const_int_start, const_int_end): New variables.
15130 (choose_enum_order): Output CONST_INT constraints before memory
15131 constraints.
15132 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
15133 Add CT_CONST_INT.
15134 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
15135 * ira.c (ira_setup_alts): Likewise.
15136 * lra-constraints.c (process_alt_operands): Likewise.
15137 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15138 * reload.c (find_reloads): Likewise.
15139
15140 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15141
15142 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
15143 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
15144 * recog.c (preprocess_constraints): Update accordingly.
15145
15146 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15147
15148 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
15149 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
15150 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
15151 * genpreds.c (print_type_tree): New function.
15152 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
15153 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
15154 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
15155 Write out enum constraint_type and get_constraint_type.
15156 * lra-constraints.c (satisfies_memory_constraint_p): Take a
15157 constraint_num rather than a constraint string.
15158 (satisfies_address_constraint_p): Likewise.
15159 (reg_class_from_constraints): Avoid old constraint macros.
15160 (process_alt_operands, process_address_1): Likewise.
15161 (curr_insn_transform): Likewise.
15162 * ira-costs.c (record_reg_classes): Likewise.
15163 (record_operand_costs): Likewise.
15164 * ira-lives.c (single_reg_class): Likewise.
15165 (ira_implicitly_set_insn_hard_regs): Likewise.
15166 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15167 * postreload.c (reload_cse_simplify_operands): Likewise.
15168 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15169 (constrain_operands, peep2_find_free_register): Likewise.
15170 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
15171 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15172 * reload1.c (maybe_fix_stack_asms): Likewise.
15173 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
15174 * targhooks.c (default_secondary_reload): Likewise.
15175 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
15176 to EXTRA_CONSTRAINT_STR.
15177 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
15178
15179 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15180
15181 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
15182 (write_constraint_satisfied_p_array): ...this new function.
15183 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
15184 an array.
15185 (write_insn_preds_c): Update accordingly.
15186
15187 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15188
15189 * genpreds.c (write_lookup_constraint): Rename to...
15190 (write_lookup_constraint_1): ...this.
15191 (write_lookup_constraint_array): New function.
15192 (write_tm_preds_h): Define lookup_constraint as an inline function
15193 that uses write_lookup_constraint_array where possible.
15194 (write_insn_preds_c): Update for the changes above.
15195
15196 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15197
15198 * doc/md.texi (regclass_for_constraint): Rename to...
15199 (reg_class_for_constraint): ...this.
15200 * genpreds.c (num_constraints, enum_order, register_start)
15201 (register_end, satisfied_start, memory_start, memory_end)
15202 (address_start, address_end): New variables.
15203 (add_constraint): Count the number of constraints.
15204 (choose_enum_order): New function.
15205 (write_enum_constraint_num): Iterate over enum_order.
15206 (write_regclass_for_constraint): Rename to...
15207 (write_reg_class_for_constraint_1): ...this and update output
15208 accordingly.
15209 (write_constraint_satisfied_p): Rename to...
15210 (write_constraint_satisfied_p_1): ...this and update output
15211 accordingly. Do nothing if all extra constraints are register
15212 constraints.
15213 (write_insn_extra_memory_constraint): Delete.
15214 (write_insn_extra_address_constraint): Delete.
15215 (write_range_function): New function.
15216 (write_tm_preds_h): Define constraint_satisfied_p and
15217 reg_class_for_constraint as inline functions that do a range check
15218 before calling the out-of-line function. Use write_range_function
15219 to implement insn_extra_{register,memory,address}_constraint,
15220 the first of which is new.
15221 (write_insn_preds_c): Update after above changes to write_* functions.
15222 (main): Call choose_enum_order.
15223
15224 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
15225
15226 PR tree-optimization/61306
15227 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
15228 expression instead of its size.
15229 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
15230 false to prevent optimization when the result is unpredictable due to
15231 arithmetic right shift of signed type with highest byte is set.
15232 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
15233 (init_symbolic_number): Likewise.
15234 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
15235 when the result is unpredictable due to sign extension.
15236
15237 2014-06-11 Terry Guo <terry.guo@arm.com>
15238
15239 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
15240 (*thumb1_addsi3): Ditto.
15241 (*thumb_subdi3): Ditto.
15242 (thumb1_subsi3_insn): Ditto.
15243 (*thumb_mulsi3): Ditto.
15244 (*thumb_mulsi3_v6): Ditto.
15245 (*thumb1_andsi3_insn): Ditto.
15246 (thumb1_bicsi3): Ditto.
15247 (*thumb1_iorsi3_insn): Ditto.
15248 (*thumb1_xorsi3_insn): Ditto.
15249 (*thumb1_ashlsi3): Ditto.
15250 (*thumb1_ashrsi3): Ditto.
15251 (*thumb1_lshrsi3): Ditto.
15252 (*thumb1_rotrsi3): Ditto.
15253 (*thumb1_negdi2): Ditto.
15254 (*thumb1_negsi2): Ditto.
15255 (*thumb1_abssi2): Ditto.
15256 (*thumb1_neg_abssi2): Ditto.
15257 (*thumb1_one_cmplsi2): Ditto.
15258 (*thumb1_zero_extendhisi2): Ditto.
15259 (*thumb1_zero_extendqisi2): Ditto.
15260 (*thumb1_zero_extendqisi2_v6): Ditto.
15261 (thumb1_extendhisi2): Ditto.
15262 (thumb1_extendqisi2): Ditto.
15263 (*thumb1_movdi_insn): Ditto.
15264 (*thumb1_movsi_insn): Ditto.
15265 (*thumb1_movhi_insn): Ditto.
15266 (thumb_movhi_clobber): Ditto.
15267 (*thumb1_movqi_insn): Ditto.
15268 (*thumb1_movhf): Ditto.
15269 (*thumb1_movsf_insn): Ditto.
15270 (*thumb_movdf_insn): Ditto.
15271 (movmem12b): Ditto.
15272 (movmem8b): Ditto.
15273 (cbranchqi4): Ditto.
15274 (cbranchsi4_insn): Ditto.
15275 (cbranchsi4_scratch): Ditto.
15276 (*negated_cbranchsi4): Ditto.
15277 (*tbit_cbranch): Ditto.
15278 (*tlobits_cbranch): Ditto.
15279 (*tstsi3_cbranch): Ditto.
15280 (*cbranchne_decr1): Ditto.
15281 (*addsi3_cbranch): Ditto.
15282 (*addsi3_cbranch_scratch): Ditto.
15283 (*thumb_cmpdi_zero): Ditto.
15284 (cstoresi_eq0_thumb1): Ditto.
15285 (cstoresi_ne0_thumb1): Ditto.
15286 (*cstoresi_eq0_thumb1_insn): Ditto.
15287 (*cstoresi_ne0_thumb1_insn): Ditto.
15288 (cstoresi_nltu_thumb1): Ditto.
15289 (cstoresi_ltu_thumb1): Ditto.
15290 (thumb1_addsi3_addgeu): Ditto.
15291 (*thumb_jump): Ditto.
15292 (*call_reg_thumb1_v5): Ditto.
15293 (*call_reg_thumb1): Ditto.
15294 (*call_value_reg_thumb1_v5): Ditto.
15295 (*call_value_reg_thumb1): Ditto.
15296 (*call_insn): Ditto.
15297 (*call_value_insn): Ditto.
15298 (thumb1_casesi_internal_pic): Ditto.
15299 (thumb1_casesi_dispatch): Ditto.
15300 (*thumb1_indirect_jump): Ditto.
15301 (prologue_thumb1_interwork): Ditto.
15302 (*epilogue_insns): Ditto.
15303 (consttable_1): Ditto.
15304 (consttable_2): Ditto.
15305 (tablejump): Ditto.
15306 (*thumb1_tablejump): Ditto.
15307 (thumb_eh_return): Ditto.
15308 (define_peephole2): Two of them are thumb1 only and got moved into
15309 new file thumb1.md.
15310 (define_split): Six of them are thumb1 only and got moved into new
15311 file thumb1.md.
15312 * config/arm/thumb1.md: New file comprised of above thumb1 only
15313 patterns.
15314
15315 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15316
15317 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
15318 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
15319 dependencies.
15320 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
15321 (aarch64_crc_builtin_datum): New struct.
15322 (aarch64_crc_builtin_data): New.
15323 (aarch64_init_crc32_builtins): New function.
15324 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
15325 (aarch64_crc32_expand_builtin): New.
15326 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
15327 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
15328 __ARM_FEATURE_CRC32 when appropriate.
15329 (TARGET_CRC32): Define.
15330 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
15331 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
15332 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
15333 (aarch64_<crc_variant>): New pattern.
15334 * config/aarch64/arm_acle.h: New file.
15335 * config/aarch64/iterators.md (CRC): New int iterator.
15336 (crc_variant, crc_mode): New int attributes.
15337 * doc/aarch64-acle-intrinsics.texi: New file.
15338 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
15339 Include aarch64-acle-intrinsics.texi.
15340
15341 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
15342
15343 * tree-vect-data-refs.c (vect_grouped_store_supported): New
15344 check for stores group of length 3.
15345 (vect_permute_store_chain): New permutations for stores group of
15346 length 3.
15347 * tree-vect-stmts.c (vect_model_store_cost): Change cost
15348 of vec_perm_shuffle for the new permutations.
15349
15350 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15351
15352 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
15353 table rewriting temporarily on targets not supporting ONE_ONLY.
15354
15355 2014-06-11 Richard Biener <rguenther@suse.de>
15356
15357 PR middle-end/61437
15358 Revert
15359 2014-06-04 Richard Biener <rguenther@suse.de>
15360
15361 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
15362 TREE_PUBLIC and DECL_EXTERNAL decls.
15363
15364 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
15365
15366 * varasm.c (set_implicit_section): New function.
15367 (resolve_unique_section): Use it to set implicit section
15368 for aliases, too.
15369 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
15370 (default_function_section): Likewise.
15371 (decl_binds_to_current_def_p): Constify argument.
15372 * varasm.h (decl_binds_to_current_def_p): Update prototype.
15373 * asan.c (asan_protect_global): Use
15374 symtab_get_node (decl)->implicit_section.
15375 * symtab.c (dump_symtab_base): Dump implicit sections.
15376 (verify_symtab_base): Verify sanity of sectoins and comdats.
15377 (symtab_resolve_alias): Alias share the section of its target.
15378 (set_section_1): New function.
15379 (symtab_node::set_section): Move here, recurse to aliases.
15380 (verify_symtab): Check for duplicated symtab lists.
15381 * tree-core.h (implicit_section_name_p): Remove.
15382 * tree-vect-data-refs.c: Include varasm.h.
15383 (vect_can_force_dr_alignment_p): Fix conditional on when
15384 decl bints to current definition; use
15385 symtab_get_node (decl)->implicit_section.
15386 * cgraph.c (cgraph_make_node_local_1): Fix section set.
15387 * cgraph.h (struct symtab_node): Add implicit_section.
15388 (set_section): Rename to ...
15389 (set_section_for_node): ... this one.
15390 (set_section): Declare.
15391 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
15392 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
15393 input_overwrite_node, input_varpool_node): Stream implicit_section.
15394 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
15395 removal; it will fail in LTO.
15396
15397 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15398
15399 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
15400 Change second alternative type to f_mcr.
15401 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
15402 and 12th alternatives' types to f_mcr and f_mrc.
15403 (*movdi_aarch64): Same for 12th and 13th alternatives.
15404 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
15405 (aarch64_movtilow_tilow): Change type to fmov.
15406
15407 2014-06-10 Jiong Wang <jiong.wang@arm.com>
15408
15409 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
15410 (aarch64_save_or_restore_callee_save_registers): Fix layout.
15411
15412 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15413
15414 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
15415 New expander.
15416 (aarch64_sqrdmulh_lane<mode>): Likewise.
15417 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
15418 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
15419 (aarch64_sqdmulh_laneq<mode>): New expander.
15420 (aarch64_sqrdmulh_laneq<mode>): Likewise.
15421 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
15422 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
15423 (aarch64_sqdmulh_lane<mode>): New expander.
15424 (aarch64_sqrdmulh_lane<mode>): Likewise.
15425 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
15426 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
15427 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
15428 (aarch64_sqdmlal_laneq<mode>): Likewise.
15429 (aarch64_sqdmlsl_lane<mode>): Likewise.
15430 (aarch64_sqdmlsl_laneq<mode>): Likewise.
15431 (aarch64_sqdmlal2_lane<mode>): Likewise.
15432 (aarch64_sqdmlal2_laneq<mode>): Likewise.
15433 (aarch64_sqdmlsl2_lane<mode>): Likewise.
15434 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15435 (aarch64_sqdmull_lane<mode>): Likewise.
15436 (aarch64_sqdmull_laneq<mode>): Likewise.
15437 (aarch64_sqdmull2_lane<mode>): Likewise.
15438 (aarch64_sqdmull2_laneq<mode>): Likewise.
15439
15440 2014-06-10 Richard Biener <rguenther@suse.de>
15441
15442 PR tree-optimization/61438
15443 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
15444 (eliminate_dom_walker::before_dom_children): Only try to inhibit
15445 insertion of IVs if running PRE.
15446 (eliminate): Adjust.
15447 (pass_pre::execute): Likewise.
15448 (pass_fre::execute): Likewise.
15449
15450 2014-06-10 Richard Biener <rguenther@suse.de>
15451
15452 PR middle-end/61456
15453 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
15454 Do not use the main variant for the type comparison.
15455 (ncr_compar): Likewise.
15456 (nonoverlapping_component_refs_p): Likewise.
15457
15458 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
15459
15460 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
15461 REG_CFA_RESTORE mode.
15462
15463 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
15464
15465 * config/i386/i386.c (expand_vec_perm_pblendv): New.
15466 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
15467 expand_vec_perm_pblendv.
15468
15469 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15470
15471 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
15472 available.
15473 Simplify description of __crc32d and __crc32cd intrinsics.
15474 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
15475 availability.
15476
15477 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
15478
15479 PR lto/61334
15480 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
15481 * config.in: Regenerate.
15482 * configure: Likewise.
15483
15484 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
15485
15486 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
15487 and public vars.
15488 (intersect_static_var_sets): Remove.
15489 (propagate): Do not prune local statics.
15490
15491 2014-06-10 Jakub Jelinek <jakub@redhat.com>
15492
15493 PR fortran/60928
15494 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
15495 Set lastprivate_firstprivate even if omp_private_outer_ref
15496 langhook returns true.
15497 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
15498 langhook, call unshare_expr on new_var and call
15499 build_outer_var_ref to get the last argument.
15500
15501 2014-06-10 Marek Polacek <polacek@redhat.com>
15502
15503 PR c/60988
15504 * doc/extend.texi: Add cindex for transparent_union.
15505
15506 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
15507
15508 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
15509 init_symbolic_number ().
15510
15511 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
15512
15513 PR middle-end/61141
15514 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
15515 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
15516 (verify_rtl_sharing): Likewise.
15517
15518 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
15519
15520 PR c++/54442
15521 * tree.c (build_qualified_type): Use a canonical type for
15522 TYPE_CANONICAL.
15523
15524 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15525
15526 * config/arm/arm-modes.def: Remove XFmode.
15527
15528 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
15529
15530 PR target/61062
15531 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
15532 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
15533 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
15534 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
15535 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
15536 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
15537 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
15538 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
15539 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
15540
15541 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
15542
15543 * tree-core.h (tree_decl_with_vis): Remove section_name.
15544
15545 2014-06-09 Kito Cheng <kito@0xlab.org>
15546
15547 * ira.c (ira): Don't call init_caller_save if LRA enabled
15548 since LRA use its own infrastructure to handle that.
15549
15550 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15551
15552 * symtab.c (dump_symtab_base): Update dumping.
15553 (symtab_make_decl_local): Clear only DECL_COMDAT.
15554 * tree-vect-data-refs.c (Check that variable is static before
15555 tampering with sections.
15556 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
15557 (cgraph_create_virtual_clone): Likewise.
15558 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
15559 (decl_section_name, set_decl_section_name): New accessors.
15560 (find_decls_types_r): Do not walk section name
15561 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
15562 (decl_comdat_group, decl_comdat_group_id): Constify.
15563 (decl_section_name, set_decl_section_name): Update.
15564 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
15565 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
15566 (cgraph_make_node_local_1): Clear section and comdat group.
15567 * cgraph.h (set_comdat_group): Sanity check.
15568 (get_section, set_section): New.
15569 * ipa-comdats.c (ipa_comdats): Use get_section.
15570 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
15571 * lto-streamer-out.c: Do not follow section names.
15572 * c-family/c-common.c (handle_section_attribute): Update.
15573 * lto-cgraph.c (lto_output_node): Output section.
15574 (lto_output_varpool_node): Likewise.
15575 (read_comdat_group): Rename to ...
15576 (read_identifier): ... this one.
15577 (read_string_cst): New function.
15578 (input_node, input_varpool_node): Input section names.
15579 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15580 (new_emutls_decl): Update.
15581 (secname_for_decl): Check section names only of static vars.
15582 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
15583 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
15584 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
15585 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
15586 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
15587 * config/mcore/mcore.c (mcore_unique_section): Likewise.
15588 * config/mips/mips.c (mips16_build_function_stub): Likewise.
15589 * config/v850/v850.c (v850_insert_attributes): Likewise.
15590 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
15591 Likewise.
15592 (h8300_handle_tiny_data_attribute): Likewise.
15593 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
15594 (bfin_handle_l2_attribute): Likewise.
15595
15596 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15597
15598 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
15599 remove static initializer.
15600
15601 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15602
15603 * varasm.c (use_blocks_for_decl_p): Check symbol table
15604 instead of alias attribute.
15605 (place_block_symbol): Recurse on aliases.
15606
15607 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15608
15609 * ipa-visibility.c: Include varasm.h
15610 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
15611
15612 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15613
15614 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
15615 outputting aliases.
15616
15617 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
15618
15619 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
15620 from test_insn into GGC space escape via SET_SRC.
15621
15622 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
15623
15624 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
15625 call statement, if any.
15626 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
15627 statements, if any. Tidy up.
15628
15629 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
15630
15631 PR target/61431
15632 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
15633 iterators, VSX_D that handles 64-bit types, and VSX_LE that
15634 handles swapping the two 64-bit double words on little endian
15635 systems. Include V1TImode and optionally TImode in VSX_LE so that
15636 these types are properly swapped. Change all of the insns and
15637 splits that do the 64-bit swaps to use VSX_LE.
15638 (vsx_le_perm_load_<mode>): Likewise.
15639 (vsx_le_perm_store_<mode>): Likewise.
15640 (splitters for little endian memory operations): Likewise.
15641 (vsx_xxpermdi2_le_<mode>): Likewise.
15642 (vsx_lxvd2x2_le_<mode>): Likewise.
15643 (vsx_stxvd2x2_le_<mode>): Likewise.
15644
15645 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
15646
15647 PR target/61423
15648 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
15649 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
15650 and corresponding splitters. Zero extend general register
15651 or memory input operand to XMM temporary. Enable for
15652 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
15653 (floatunssi<mode>2): Update expander predicate.
15654
15655 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
15656
15657 PR rtl-optimization/61325
15658 * lra-constraints.c (process_address_1): Check scale equal to one
15659 to prevent transformation: base + scale * index => base + new_reg.
15660
15661 2014-06-06 Richard Biener <rguenther@suse.de>
15662
15663 PR tree-optimization/59299
15664 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
15665 a def operand.
15666 (nearest_common_dominator_of_uses): Likewise.
15667 (statement_sink_location): Adjust. Support sinking loads.
15668
15669 2014-06-06 Martin Jambor <mjambor@suse.cz>
15670
15671 * ipa-prop.c (get_place_in_agg_contents_list): New function.
15672 (build_agg_jump_func_from_list): Likewise.
15673 (determine_known_aggregate_parts): Renamed to
15674 determine_locally_known_aggregate_parts. Moved some functionality
15675 to the two functions above, removed bound checks.
15676
15677 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
15678
15679 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
15680 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
15681 (aarch64_progress_pointer): Likewise.
15682 (aarch64_copy_one_part_and_move_pointers): Likewise.
15683 (aarch64_expand_movmen): Likewise.
15684 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
15685 * config/aarch64/aarch64.md (movmem<mode>): New.
15686
15687 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
15688
15689 * targhooks.c (default_add_stmt_cost): Call target specific
15690 hook instead of default one.
15691
15692 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
15693
15694 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
15695 endianness instead of host endianness.
15696 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
15697 comments.
15698
15699 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15700
15701 PR debug/53927
15702 * function.c (instantiate_decls): Process the saved static chain.
15703 (expand_function_start): If not optimizing, save the static chain
15704 onto the stack.
15705 * tree-nested.c (convert_all_function_calls): Always create the static
15706 chain for nested functions if not optimizing.
15707
15708 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15709
15710 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
15711
15712 2014-06-06 Richard Biener <rguenther@suse.de>
15713
15714 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
15715 (construct_init_block): Likewise.
15716 (construct_exit_block): Likewise.
15717 (pass_expand::execute): Likewise.
15718 * graphite.c (graphite_transforms): Replace check for current_loops
15719 with a check for > 1 loops.
15720 (pass_graphite_transforms::execute): Adjust.
15721 * ipa-split.c (split_function): Remove check for current_loops.
15722 * omp-low.c (expand_parallel_call): Likewise.
15723 (expand_omp_for_init_counts): Likewise.
15724 (extract_omp_for_update_vars): Likewise.
15725 (expand_omp_for_generic): Likewise.
15726 (expand_omp_sections): Likewise.
15727 (expand_omp_target): Likewise.
15728 * tracer.c (tail_duplicate): Likewise.
15729 (pass_tracer::execute): Likewise.
15730 * trans-mem.c (expand_transaction): Likewise.
15731 * tree-complex.c (expand_complex_div_wide): Likewise.
15732 * tree-eh.c (lower_resx): Likewise.
15733 (cleanup_empty_eh_merge_phis): Likewise.
15734 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
15735 current_loops with a check for > 1 loops.
15736 (pass_predcom::execute): Adjust.
15737 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
15738 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
15739 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
15740 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
15741 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
15742 * tree-switch-conversion.c (process_switch): Likewise.
15743 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
15744 * tree-vrp.c (vrp_visit_phi_node): Likewise.
15745 (execute_vrp): Likewise.
15746 * ubsan.c (ubsan_expand_null_ifn): Likewise.
15747
15748 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15749
15750 * rtl.h (insn_location): Declare.
15751 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
15752 with UNKNOWN_LOCATION.
15753 * emit-rtl.c (insn_location): New function.
15754 * final.c (notice_source_line): Check that the instruction has a
15755 location before retrieving it and use insn_location.
15756 * modulo-sched.c (loop_single_full_bb_p): Likewise.
15757 * print-rtl.c (print_rtx): Likewise.
15758
15759 2014-06-06 Richard Biener <rguenther@suse.de>
15760
15761 * passes.def: Move 2nd VRP pass before phi-only-cprop.
15762
15763 2014-06-06 Christian Bruel <christian.bruel@st.com>
15764
15765 PR tree-optimization/43934
15766 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
15767 cost.
15768
15769 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
15770
15771 * ira-lives.c (single_reg_class): Add missing break. Explicitly
15772 return NO_REGS for extra address and memory constraints. Handle
15773 operands that match (or are equivalent to something that matches)
15774 extra constant constraints. Ignore other non-register operands.
15775
15776 2014-06-06 Alan Modra <amodra@gmail.com>
15777
15778 PR target/61300
15779 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
15780 * doc/tm.texi: Regenerate.
15781 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
15782 Use throughout in place of REG_PARM_STACK_SPACE.
15783 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
15784 "incoming" param. Pass to rs6000_function_parms_need_stack.
15785 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
15786 prototype_p when incoming. Use function decl when incoming
15787 to handle K&R style functions.
15788 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
15789 (INCOMING_REG_PARM_STACK_SPACE): Define.
15790
15791 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15792
15793 PR target/52472
15794 * cfgexpand.c (expand_debug_expr): Use address space of nested
15795 TREE_TYPE for ADDR_EXPR and MEM_REF.
15796
15797 2014-06-05 Jeff Law <law@redhat.com>
15798
15799 PR tree-optimization/61289
15800 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
15801 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
15802 looking for those which match LHS. All callers changed.
15803 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
15804 parameters and code which manipulated them. All callers changed.
15805 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
15806 and DST_MAP parameters. Simplify invalidation code by just calling
15807 invalidate_equivalences. All callers changed.
15808 (thread_across_edge): Simplify now that we don't need to maintain
15809 the map of equivalences to invalidate.
15810
15811 2014-06-05 Kai Tietz <ktietz@redhat.com>
15812 Richard Henderson <rth@redhat.com>
15813
15814 PR target/46219
15815 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
15816 checking for !TARGET_X32.
15817 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
15818 (sibcall_intern): New define_insn, plus required peepholes.
15819 (sibcall_pop_intern): Likewise.
15820 (sibcall_value_intern): Likewise.
15821 (sibcall_value_pop_intern): Likewise.
15822
15823 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
15824
15825 * tree-inline.c (tree_function_versioning): Check DF info existence
15826 before accessing it.
15827
15828 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15829
15830 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
15831 frame_size.
15832 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
15833 aarch64_frame hard_fp_offset and frame_size.
15834 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
15835 frame_size; remove original_frame_size.
15836 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
15837 (aarch64_initial_elimination_offset): Remove frame_size and
15838 offset. Use aarch64_frame frame_size.
15839
15840 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15841 Jiong Wang <jiong.wang@arm.com>
15842 Renlin <renlin.li@arm.com>
15843
15844 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
15845 initialization of R30 offset. Update offset. Iterate core
15846 regisers upto X30. Remove X29, X30 specific code.
15847
15848 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15849 Jiong Wang <jiong.wang@arm.com>
15850
15851 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
15852 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
15853 (aarch64_register_saved_on_entry): Adjust test.
15854
15855 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15856
15857 * config/aarch64/aarch64.h (machine_function): Move
15858 saved_varargs_size from here...
15859 (aarch64_frame): ... to here.
15860
15861 * config/aarch64/aarch64.c (aarch64_expand_prologue)
15862 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
15863 (aarch64_initial_elimination_offset)
15864 (aarch64_setup_incoming_varargs): Adjust location of
15865 saved_varargs_size.
15866
15867 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15868
15869 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
15870 layout comment.
15871
15872 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
15873 Prachi Godbole <Prachi.Godbole@imgtec.com>
15874
15875 * config/mips/mips-cpus.def: Add definition for p5600. Updated
15876 mips32r5 entry to use PROCESSOR_P5600.
15877 * config/mips/mips-tables.opt: Regenerate.
15878 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
15879 * config/mips/mips.c (mips_fmadd_bypass): New function.
15880 (mips_rtx_cost_data): Add costs for p5600.
15881 (mips_issue_rate): Add support for p5600.
15882 (mips_multipass_dfa_lookahead): Likewise.
15883 * config/mips/mips.h (TUNE_P5600): New define.
15884 (TUNE_MACC_CHAINS): Add TUNE_P5600.
15885 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
15886 * config/mips/mips.md: Include p5600.md.
15887 (processor): Add p5600.
15888 * config/mips/p5600.md: New file.
15889
15890 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
15891
15892 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
15893 * config/i386/predicates.md (palignr_operand): New.
15894 Indicates if permutation is suitable for palignr instruction.
15895
15896 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
15897
15898 PR tree-optimization/61319
15899 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15900 stmt belongs to loop.
15901
15902 2014-06-05 Richard Biener <rguenther@suse.de>
15903
15904 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
15905 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
15906 (lookup_tmp_var): Adjust.
15907 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
15908
15909 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15910
15911 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
15912
15913 2014-06-05 Marek Polacek <polacek@redhat.com>
15914
15915 PR c/49706
15916 * doc/invoke.texi: Document -Wlogical-not-parentheses.
15917
15918 2014-06-04 Tom de Vries <tom@codesourcery.com>
15919
15920 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
15921 CONST_INT.
15922
15923 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
15924
15925 PR tree-optimization/61385
15926 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
15927
15928 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
15929
15930 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
15931 changed to use fatal_error.
15932 (main): Ensure lto_wrapper_cleanup is run atexit.
15933
15934 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15935
15936 * lra-constraints.c (valid_address_p): Move earlier in file.
15937 (address_eliminator): New structure.
15938 (satisfies_memory_constraint_p): New function.
15939 (satisfies_address_constraint_p): Likewise.
15940 (process_alt_operands, process_address, curr_insn_transform): Use them.
15941
15942 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15943
15944 * lra-int.h (lra_static_insn_data): Make operand_alternative a
15945 const pointer.
15946 (target_lra_int, default_target_lra_int, this_target_lra_int)
15947 (op_alt_data): Delete.
15948 * lra.h (lra_init): Delete.
15949 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
15950 (init_insn_code_data_once): Remove op_alt_data handling.
15951 (finish_insn_code_data_once): Likewise.
15952 (init_op_alt_data): Delete.
15953 (get_static_insn_data): Initialize operand_alternative to null.
15954 (free_insn_recog_data): Cast operand_alternative before freeing it.
15955 (setup_operand_alternative): Take the operand_alternative as
15956 parameter and assume it isn't already cached in the static
15957 insn data.
15958 (lra_set_insn_recog_data): Update accordingly.
15959 (lra_init): Delete.
15960 * ira.c (ira_init): Don't call lra_init.
15961 * target-globals.h (this_target_lra_int): Declare.
15962 (target_globals): Remove lra_int.
15963 (restore_target_globals): Update accordingly.
15964 * target-globals.c: Don't include lra-int.h.
15965 (default_target_globals, save_target_globals): Remove lra_int.
15966
15967 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15968
15969 * recog.h (operand_alternative): Convert reg_class, reject,
15970 matched and matches into bitfields.
15971 (preprocess_constraints): New overload.
15972 (preprocess_insn_constraints): New function.
15973 (preprocess_constraints): Take the insn as parameter.
15974 (recog_op_alt): Change into a pointer.
15975 (target_recog): Add x_op_alt.
15976 * recog.c (asm_op_alt): New variable.
15977 (recog_op_alt): Change into a pointer.
15978 (preprocess_constraints): New overload, replacing the old function
15979 definition with one that doesn't use global state.
15980 (preprocess_insn_constraints): New function.
15981 (preprocess_constraints): Use them. Take the insn as parameter.
15982 Use asm_op_alt for asms.
15983 (recog_init): Free existing x_op_alt entries.
15984 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
15985 pointer const.
15986 (make_early_clobber_and_input_conflicts): Likewise.
15987 (process_bb_node_lives): Pass the insn to process_constraints.
15988 * reg-stack.c (check_asm_stack_operands): Likewise.
15989 (subst_asm_stack_regs): Likewise.
15990 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
15991 * regrename.c (build_def_use): Likewise.
15992 * sched-deps.c (sched_analyze_insn): Likewise.
15993 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
15994 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
15995 (note_invalid_constants): Likewise.
15996 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
15997 (ix86_legitimate_combined_insn): Make operand_alternative pointer
15998 const.
15999
16000 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16001
16002 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
16003 * ira-lives.c (check_and_make_def_conflict): Check for disabled
16004 alternatives.
16005 (make_early_clobber_and_input_conflicts): Likewise.
16006 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16007
16008 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16009
16010 * recog.h (alternative_class): New function.
16011 (which_op_alt): Return a const recog_op_alt.
16012 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
16013 (subst_asm_stack_regs): Likewise.
16014 * config/arm/arm.c (note_invalid_constants): Likewise.
16015 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
16016 the operand_alternative; use alternative class instead.
16017 * sel-sched.c (get_reg_class): Likewise.
16018 * regrename.c (build_def_use): Likewise.
16019 (hide_operands, restore_operands, record_out_operands): Update type
16020 accordingly.
16021
16022 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16023
16024 * recog.h (recog_op_alt): Convert to a flat array.
16025 (which_op_alt): New function.
16026 * recog.c (recog_op_alt): Convert to a flat array.
16027 (preprocess_constraints): Update accordingly, grouping all
16028 operands of the same alternative together, rather than the
16029 other way around.
16030 * ira-lives.c (check_and_make_def_conflict): Likewise.
16031 (make_early_clobber_and_input_conflicts): Likewise.
16032 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16033 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
16034 (subst_asm_stack_regs): Likewise.
16035 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16036 * regrename.c (hide_operands, record_out_operands): Likewise.
16037 (build_def_use): Likewise.
16038 * sel-sched.c (get_reg_class): Likewise.
16039 * config/arm/arm.c (note_invalid_constants): Likewise.
16040
16041 2014-06-04 Jason Merrill <jason@redhat.com>
16042
16043 PR c++/51253
16044 PR c++/61382
16045 * gimplify.c (gimplify_arg): Non-static.
16046 * gimplify.h: Declare it.
16047
16048 2014-06-04 Richard Biener <rguenther@suse.de>
16049
16050 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16051 TREE_PUBLIC and DECL_EXTERNAL decls.
16052
16053 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
16054
16055 * regcprop.c (copyprop_hardreg_forward_1): Account for
16056 HARD_REGNO_CALL_PART_CLOBBERED.
16057
16058 2014-06-04 Richard Biener <rguenther@suse.de>
16059
16060 * configure.ac: Check whether the underlying type of int64_t
16061 is long or long long.
16062 * configure: Regenerate.
16063 * config.in: Likewise.
16064 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
16065 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16066
16067 2014-06-04 Richard Biener <rguenther@suse.de>
16068
16069 PR tree-optimization/60098
16070 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
16071 we hit a kill.
16072 (dse_optimize_stmt): Simplify, now that we found a kill
16073 earlier.
16074
16075 2014-06-04 Richard Biener <rguenther@suse.de>
16076
16077 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
16078 of accesses with non-invariant address.
16079
16080 2014-06-04 Martin Liska <mliska@suse.cz>
16081
16082 * cgraph.h (cgraph_make_wrapper): New function introduced.
16083 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
16084 * ipa-inline.h (inline_analyze_function): The function is global.
16085 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
16086
16087 2014-06-04 Martin Liska <mliska@suse.cz>
16088
16089 * tree.h (private_lookup_attribute_starting): New function.
16090 (lookup_attribute_starting): Likewise.
16091 * tree.c (private_lookup_attribute_starting): Likewise.
16092
16093 2014-06-04 Martin Liska <mliska@suse.cz>
16094
16095 * cgraph.h (expand_thunk): New argument added.
16096 (address_taken_from_non_vtable_p): New global function.
16097 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
16098 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
16099 * cgraphunit.c (analyze_function): Likewise.
16100 (assemble_thunks_and_aliases): Argument added to call.
16101 (expand_thunk): New argument forces to produce GIMPLE thunk.
16102
16103 2014-06-04 Martin Liska <mliska@suse.cz>
16104
16105 * coverage.h (coverage_compute_cfg_checksum): Argument added.
16106 * coverage.c (coverage_compute_cfg_checksum): Likewise.
16107 * profile.c (branch_prob): Likewise.
16108
16109 2014-06-04 Martin Jambor <mjambor@suse.cz>
16110
16111 PR ipa/61340
16112 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
16113 handler for switch on an ipa_ref_use enum.
16114 * ipa-reference.c (analyze_function): Likewise.
16115
16116 2014-06-04 Kai Tietz <ktietz@redhat.com>
16117
16118 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
16119 from old call-instruction.
16120
16121 2014-06-04 Bin Cheng <bin.cheng@arm.com>
16122
16123 * config/aarch64/aarch64.c (aarch64_classify_address)
16124 (aarch64_legitimize_reload_address): Support full addressing modes
16125 for vector modes.
16126 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
16127 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
16128
16129 2014-06-03 Andrew Pinski <apinski@cavium.com>
16130
16131 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
16132 for OP0.
16133
16134 2014-06-03 Andrew Pinski <apinski@cavium.com>
16135
16136 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
16137 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
16138
16139 2014-06-03 Kai Tietz <ktietz@redhat.com>
16140
16141 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
16142 for 64-bit ms-abi.
16143
16144 2014-06-03 Dehao Chen <dehao@google.com>
16145
16146 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
16147 the same loop.
16148
16149 2014-06-03 Marek Polacek <polacek@redhat.com>
16150
16151 PR c/60439
16152 * doc/invoke.texi: Document -Wswitch-bool.
16153 * function.c (stack_protect_epilogue): Cast controlling expression of
16154 the switch to int.
16155 * gengtype.c (walk_type): Generate switch expression with its
16156 controlling expression cast to int.
16157
16158 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
16159
16160 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
16161 and attiny841.
16162 * config/avr/avr-tables.opt: Regenerate.
16163 * config/avr/t-multilib: Regenerate.
16164 * doc/avr-mmcu.texi: Regenerate.
16165
16166 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
16167 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16168
16169 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
16170 (ata6617c, ata664251): Add new avr35 devices.
16171 (ata6612c): Add new avr4 device.
16172 (ata6613c, ata6614q): Add new avr5 devices.
16173 * config/avr/avr-tables.opt: Regenerate.
16174 * config/avr/t-multilib: Regenerate.
16175 * doc/avr-mmcu.texi: Regenerate.
16176
16177 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16178
16179 * gcc/config/aarch64/aarch64-builtins.c
16180 (aarch64_types_binop_ssu_qualifiers): New static data.
16181 (TYPES_BINOP_SSU): Define.
16182 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
16183 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
16184 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
16185 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
16186 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
16187 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
16188 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
16189 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
16190 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
16191 suffix to builtin function name, remove cast.
16192 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
16193 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
16194 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
16195
16196 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16197
16198 * gcc/config/aarch64/aarch64-builtins.c
16199 (aarch64_types_binop_uus_qualifiers,
16200 aarch64_types_shift_to_unsigned_qualifiers,
16201 aarch64_types_unsigned_shiftacc_qualifiers): Define.
16202 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
16203 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
16204 sqshlu_n, uqshl_n): Update qualifiers.
16205 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
16206 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
16207 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
16208 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
16209 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
16210 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
16211 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
16212 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
16213 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
16214 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
16215 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
16216 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
16217 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
16218 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
16219 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
16220 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
16221 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
16222 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
16223 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
16224 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
16225 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
16226 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
16227 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
16228 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
16229 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
16230 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
16231 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
16232
16233 2014-06-03 Teresa Johnson <tejohnson@google.com>
16234
16235 * tree-sra.c (modify_function): Record caller nodes after rebuild.
16236
16237 2014-06-02 Jason Merrill <jason@redhat.com>
16238
16239 PR c++/61020
16240 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
16241
16242 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16243
16244 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
16245 location == 0.
16246
16247 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16248
16249 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
16250 New pattern.
16251 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
16252 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
16253 * config/aarch64/iterators.md (REVERSE): New iterator.
16254 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
16255 (rev_op): New int_attribute.
16256 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
16257 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
16258 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
16259 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
16260 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
16261 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
16262 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
16263 Replace temporary __asm__ with __builtin_shuffle.
16264
16265 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16266
16267 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
16268 mips64r5.
16269 * config/mips/mips-tables.opt: Regenerate.
16270 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
16271 to use mips_isa_rev rather than ISA_MIPS32R2.
16272 * config/mips/mips.h (ISA_MIPS32R3): New define.
16273 (ISA_MIPS32R5): New define.
16274 (ISA_MIPS64R3): New define.
16275 (ISA_MIPS64R5): New define.
16276 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
16277 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
16278 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
16279 and mips64r5.
16280 (MIPS_ISA_SYNCI_SPEC): Likewise.
16281 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
16282 (LINK_SPEC): Added mips32r3 and mips32r5.
16283 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
16284 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
16285 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
16286 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
16287 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
16288 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
16289 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
16290
16291 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16292
16293 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
16294 options.
16295 * config/mips/mips.opt (mxpa): New option.
16296 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
16297 assembler.
16298
16299 2014-06-03 Martin Jambor <mjambor@suse.cz>
16300
16301 PR ipa/61160
16302 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
16303 thunks.
16304
16305 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
16306
16307 PR tree-optimization/61328
16308 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
16309 initialization from find_bswap_or_nop_1.
16310 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
16311 in source_expr2 before using the size value the function sets. Also
16312 make use of init_symbolic_number () in both the old place and
16313 find_bswap_or_nop_load () to avoid reading uninitialized memory when
16314 doing recursion in the GIMPLE_BINARY_RHS case.
16315
16316 2014-06-03 Richard Biener <rguenther@suse.de>
16317
16318 PR tree-optimization/61383
16319 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
16320 stmts can't trap.
16321
16322 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
16323
16324 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
16325 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
16326 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
16327 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
16328 in this file.
16329 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
16330 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
16331 * system.h: ...here and make it unconditional.
16332 * target.def (conditional_register_usage): Mention
16333 define_register_constraint instead of old-style constraint macros.
16334 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
16335 * doc/tm.texi: Regenerate.
16336 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
16337 protected by !USE_MD_CONSTRAINTS.
16338 * config/frv/frv.md: Remove quote from old version of documentation.
16339 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
16340 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
16341 CONST_DOUBLE_OK_FOR_LETTER.
16342 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
16343
16344 2014-06-02 Andrew Pinski <apinski@cavium.com>
16345
16346 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
16347 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
16348 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
16349 file whose name depends on -mabi= and -mbig-endian.
16350 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
16351 Handle LP64 better and handle ilp32 too.
16352 (MULTILIB_OPTIONS): Delete.
16353 (MULTILIB_DIRNAMES): Delete.
16354
16355 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
16356
16357 * expr.h: Remove prototypes of functions defined in builtins.c.
16358 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
16359 Remove prototypes of functions defined in builtins.c.
16360 * builtins.h: Update prototype list to include all exported functions.
16361 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
16362 no_c99_libc_has_function): Move to targhooks.c
16363 (build_string_literal, build_call_expr_loc_array,
16364 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
16365 to tree.c.
16366 (expand_builtin_object_size, fold_builtin_object_size): Make static.
16367 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
16368 no_c99_libc_has_function): Relocate from builtins.c.
16369 * tree.c: Include builtins.h.
16370 (build_call_expr_loc_array, build_call_expr_loc_vec,
16371 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
16372 from builtins.c.
16373 * fold-const.h (fold_fma): Move prototype to builtins.h.
16374 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
16375 * asan.c: Include builtins.h.
16376 * cfgexpand.c: Likewise.
16377 * convert.c: Likewise.
16378 * emit-rtl.c: Likewise.
16379 * except.c: Likewise.
16380 * expr.c: Likewise.
16381 * fold-const.c: Likewise.
16382 * gimple-fold.c: Likewise.
16383 * gimple-ssa-strength-reduction.c: Likewise.
16384 * gimplify.c: Likewise.
16385 * ipa-inline.c: Likewise.
16386 * ipa-prop.c: Likewise.
16387 * lto-streamer-out.c: Likewise.
16388 * stmt.c: Likewise.
16389 * tree-inline.c: Likewise.
16390 * tree-object-size.c: Likewise.
16391 * tree-sra.c: Likewise.
16392 * tree-ssa-ccp.c: Likewise.
16393 * tree-ssa-forwprop.c: Likewise.
16394 * tree-ssa-loop-ivcanon.c: Likewise.
16395 * tree-ssa-loop-ivopts.c: Likewise.
16396 * tree-ssa-math-opts.c: Likewise.
16397 * tree-ssa-reassoc.c: Likewise.
16398 * tree-ssa-threadedge.c: Likewise.
16399 * tree-streamer-in.c: Likewise.
16400 * tree-vect-data-refs.c: Likewise.
16401 * tree-vect-patterns.c: Likewise.
16402 * tree-vect-stmts.c: Likewise.
16403 * config/aarch64/aarch64.c: Likewise.
16404 * config/alpha/alpha.c: Likewise.
16405 * config/arc/arc.c: Likewise.
16406 * config/arm/arm.c: Likewise.
16407 * config/avr/avr.c: Likewise.
16408 * config/bfin/bfin.c: Likewise.
16409 * config/c6x/c6x.c: Likewise.
16410 * config/cr16/cr16.c: Likewise.
16411 * config/cris/cris.c: Likewise.
16412 * config/epiphany/epiphany.c: Likewise.
16413 * config/fr30/fr30.c: Likewise.
16414 * config/frv/frv.c: Likewise.
16415 * config/h8300/h8300.c: Likewise.
16416 * config/i386/i386.c: Likewise.
16417 * config/i386/winnt.c: Likewise.
16418 * config/ia64/ia64.c: Likewise.
16419 * config/iq2000/iq2000.c: Likewise.
16420 * config/lm32/lm32.c: Likewise.
16421 * config/m32c/m32c.c: Likewise.
16422 * config/m32r/m32r.c: Likewise.
16423 * config/m68k/m68k.c: Likewise.
16424 * config/mcore/mcore.c: Likewise.
16425 * config/mep/mep.c: Likewise.
16426 * config/microblaze/microblaze.c: Likewise.
16427 * config/mips/mips.c: Likewise.
16428 * config/mmix/mmix.c: Likewise.
16429 * config/mn10300/mn10300.c: Likewise.
16430 * config/moxie/moxie.c: Likewise.
16431 * config/msp430/msp430.c: Likewise.
16432 * config/nds32/nds32.c: Likewise.
16433 * config/pa/pa.c: Likewise.
16434 * config/pdp11/pdp11.c: Likewise.
16435 * config/picochip/picochip.c: Likewise.
16436 * config/rl78/rl78.c: Likewise.
16437 * config/rs6000/rs6000.c: Likewise.
16438 * config/rx/rx.c: Likewise.
16439 * config/s390/s390.c: Likewise.
16440 * config/score/score.c: Likewise.
16441 * config/sh/sh.c: Likewise.
16442 * config/sparc/sparc.c: Likewise.
16443 * config/spu/spu.c: Likewise.
16444 * config/stormy16/stormy16.c: Likewise.
16445 * config/tilegx/tilegx.c: Likewise.
16446 * config/tilepro/tilepro.c: Likewise.
16447 * config/v850/v850.c: Likewise.
16448 * config/vax/vax.c: Likewise.
16449 * config/xtensa/xtensa.c: Likewise.
16450
16451 2014-06-02 Jeff Law <law@redhat.com>
16452
16453 PR rtl-optimization/61094
16454 * ree.c (combine_reaching_defs): Do not reextend an insn if it
16455 was marked as do_no_reextend. If a copy is needed to eliminate
16456 an extension, then mark it as do_not_reextend.
16457
16458 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
16459
16460 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
16461
16462 2014-06-02 Richard Henderson <rth@redhat.com>
16463
16464 PR target/61336
16465 * config/alpha/alpha.c (print_operand_address): Allow symbolic
16466 addresses inside asms. Use output_operand_lossage instead of
16467 gcc_unreachable.
16468
16469 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
16470
16471 PR target/61239
16472 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
16473 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
16474
16475 2014-06-02 Tom de Vries <tom@codesourcery.com>
16476
16477 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
16478 case that x has VOIDmode.
16479
16480 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
16481
16482 * varasm.c (copy_constant): Delete function.
16483 (build_constant_desc): Don't call it.
16484
16485 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16486
16487 PR target/61154
16488 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
16489 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
16490 with immediate_operand.
16491
16492 2014-06-02 Andreas Schwab <schwab@suse.de>
16493
16494 * config/ia64/ia64.c
16495 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
16496 pending_data_specs first.
16497
16498 2014-06-02 Richard Biener <rguenther@suse.de>
16499
16500 PR tree-optimization/61378
16501 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
16502 valueized_anything.
16503
16504 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
16505
16506 * config/i386/constraints.md (Bw): Rename from 'w'.
16507 (Bz): Rename from 'z'.
16508 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
16509
16510 2014-06-01 Kai Tietz <ktietz@redhat.com>
16511
16512 PR target/61377
16513 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
16514 * config/i386/i386.md (sibcall_insn_operand): Use Bs
16515 instead of m constraint.
16516
16517 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
16518
16519 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
16520 a separate alternative where the scratch operand 2 is marked as
16521 early clobber.
16522
16523 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
16524
16525 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
16526 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
16527 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
16528 and __builtins_arm_get_fpscr.
16529 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
16530 __builtins_arm_get_fpscr.
16531 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
16532 __builtins_arm_ldfpscr.
16533 (arm_atomic_assign_expand_fenv): New function.
16534 * config/arm/vfp.md (set_fpscr): New pattern.
16535 (get_fpscr) : Likewise.
16536 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
16537 VUNSPEC_SET_FPSCR.
16538 * doc/extend.texi (AARCH64 Built-in Functions) : Document
16539 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
16540
16541 2014-05-30 Jakub Jelinek <jakub@redhat.com>
16542
16543 * asan.c (report_error_func): Add SLOW_P argument, use
16544 BUILT_IN_ASAN_*_N if set.
16545 (build_check_stmt): Likewise.
16546 (instrument_derefs): If T has insufficient alignment,
16547 force same handling as for odd sizes.
16548
16549 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
16550 BUILT_IN_ASAN_REPORT_STORE_N): New.
16551 * asan.c (struct asan_mem_ref): Change access_size type to
16552 HOST_WIDE_INT.
16553 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
16554 update_mem_ref_hash_table): Likewise.
16555 (asan_mem_ref_hasher::hash): Hash in a HWI.
16556 (report_error_func): Change size_in_bytes argument to HWI.
16557 Use *_N builtins if size_in_bytes is larger than 16 or not power of
16558 two.
16559 (build_shadow_mem_access): New function.
16560 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
16561 Handle size_in_bytes not power of two or larger than 16.
16562 (instrument_derefs): Don't give up if size_in_bytes is not
16563 power of two or is larger than 16.
16564
16565 2014-05-30 Kai Tietz <ktietz@redhat.com>
16566
16567 PR target/60104
16568 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
16569 for sibling-tail-calls.
16570 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
16571 to its use.
16572 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
16573 (sibcall_insn_operand): Add check for sibcall_memory_operand.
16574
16575 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16576
16577 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
16578 * config/avr/avr-tables.opt: Regenerate.
16579 * config/avr/t-multilib: Regenerate.
16580 * doc/avr-mmcu.texi: Regenerate.
16581
16582 2014-05-30 Ian Lance Taylor <iant@google.com>
16583
16584 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
16585 target("sse").
16586
16587 2014-05-30 Tom de Vries <tom@codesourcery.com>
16588
16589 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
16590 Redefine as true.
16591
16592 2014-05-30 Tom de Vries <tom@codesourcery.com>
16593
16594 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16595 * lra.c (initialize_lra_reg_info_element): Add init of
16596 actual_call_used_reg_set field.
16597 (lra): Call lra_create_live_ranges before lra_inheritance for
16598 -fuse-caller-save.
16599 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16600 -fuse-caller-save.
16601 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
16602 instead of call_used_reg_set for -fuse-caller-save.
16603 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16604
16605 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16606
16607 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
16608 to mov_imm.
16609 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
16610
16611 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
16612
16613 * ira.c (ira_get_dup_out_num): Check for output operands at
16614 the start of the loop. Handle cases where an included alternative
16615 follows an excluded one.
16616
16617 2014-05-29 Mike Stump <mikestump@comcast.net>
16618
16619 PR debug/61352
16620 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
16621 post ld passes when lto is used.
16622
16623 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
16624
16625 PR rtl-optimization/61325
16626 * lra-constraints.c (process_address): Rename to process_address_1.
16627 (process_address): New function.
16628
16629 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
16630
16631 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
16632 TYPES_BINOPV): New static data.
16633 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
16634 New builtin.
16635 * config/aarch64/aarch64-simd.md (aarch64_ext,
16636 aarch64_im_lane_boundsi): New patterns.
16637 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
16638 patterns for EXT.
16639 (aarch64_evpc_ext): New function.
16640
16641 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
16642
16643 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
16644 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
16645 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
16646 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
16647 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
16648
16649 2014-05-29 Tom de Vries <tom@codesourcery.com>
16650
16651 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
16652
16653 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
16654 Richard Sandiford <rdsandiford@googlemail.com>
16655
16656 * arm/iterators.md (shiftable_ops): New code iterator.
16657 (t2_binop0, arith_shift_insn): New code attributes.
16658 * arm/predicates.md (shift_nomul_operator): New predicate.
16659 * arm/arm.md (insn_enabled): Delete.
16660 (enabled): Remove insn_enabled test.
16661 (*arith_shiftsi): Delete. Replace with ...
16662 (*<arith_shift_insn>_multsi): ... new pattern.
16663 (*<arith_shift_insn>_shiftsi): ... new pattern.
16664 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
16665
16666 2014-05-29 Radovan Obradovic <robradovic@mips.com>
16667 Tom de Vries <tom@codesourcery.com>
16668
16669 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
16670 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
16671 clobber.
16672 (mips_split_call): Use POST_CALL_TMP_REG.
16673 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
16674
16675 2014-05-29 Tom de Vries <tom@codesourcery.com>
16676
16677 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
16678 with #ifdef STACK_REGS.
16679
16680 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
16681
16682 * varasm.c (get_variable_section): Walk aliases.
16683 (place_block_symbol): Walk aliases.
16684
16685 2014-05-28 Tom de Vries <tom@codesourcery.com>
16686
16687 Revert:
16688 2014-05-28 Tom de Vries <tom@codesourcery.com>
16689
16690 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16691 * lra.c (initialize_lra_reg_info_element): Add init of
16692 actual_call_used_reg_set field.
16693 (lra): Call lra_create_live_ranges before lra_inheritance for
16694 -fuse-caller-save.
16695 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16696 -fuse-caller-save.
16697 * lra-constraints.c (need_for_call_save_p): Use
16698 actual_call_used_reg_set instead of call_used_reg_set for
16699 -fuse-caller-save.
16700 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16701
16702 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16703
16704 * doc/md.texi: Document that the % constraint character must
16705 be at the beginning of the string.
16706 * genoutput.c (validate_insn_alternatives): Check that '=',
16707 '+' and '%' only appear at the beginning of a constraint.
16708 * ira.c (commutative_constraint_p): Delete.
16709 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
16710 at the start of the string.
16711 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
16712 duplicate '='s.
16713 * config/arm/neon.md (bicdi3_neon): Likewise.
16714 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
16715 (slt_si, sltu_si): Likewise.
16716 * config/vax/vax.md (sbcdi3): Likewise.
16717 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
16718 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
16719 (mul64): Move '%' to beginning of constraint.
16720 * config/arm/arm.md (*xordi3_insn): Likewise.
16721 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
16722 (xorsi3): Likewise.
16723
16724 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16725
16726 * doc/md.texi: Document the restrictions on the "enabled" attribute.
16727
16728 2014-05-28 Jason Merrill <jason@redhat.com>
16729
16730 PR c++/47202
16731 * cgraph.h (symtab_node::get_comdat_group_id): New.
16732 * cgraphunit.c (analyze_functions): Call it.
16733 * symtab.c (dump_symtab_node): Likewise.
16734 * tree.c (decl_comdat_group_id): New.
16735 * tree.h: Declare it.
16736 * lto-streamer-out.c (write_symbol): Use it.
16737 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
16738
16739 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
16740
16741 PR bootstrap/PR61146
16742 * wide-int.cc: Do not include longlong.h when compiling with clang.
16743
16744 2014-05-28 Richard Biener <rguenther@suse.de>
16745
16746 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
16747 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
16748 (vrp_visit_assignment_or_call): Print less vertical space.
16749 (vrp_visit_stmt): Likewise.
16750 (vrp_visit_phi_node): Likewise. For a PHI argument with
16751 VR_VARYING range consider recording it as copy.
16752
16753 2014-05-28 Richard Biener <rguenther@suse.de>
16754
16755 Revert
16756 2014-05-28 Richard Biener <rguenther@suse.de>
16757
16758 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16759
16760 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
16761
16762 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
16763 sufficiently aligned and an offset is used at the same time.
16764 (expand_expr_real_1): Likewise.
16765
16766 2014-05-28 Richard Biener <rguenther@suse.de>
16767
16768 PR middle-end/61045
16769 * fold-const.c (fold_comparison): When folding
16770 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
16771 the sign of the remaining constant operand stays the same.
16772
16773 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
16774
16775 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
16776 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
16777 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
16778 to the assembler.
16779 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
16780 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
16781 (m32bit-doubles) Likewise.
16782 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
16783 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
16784 option for RL78.
16785
16786 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16787
16788 * configure.ac ($gcc_cv_ld_clearcap): New test.
16789 * configure: Regenerate.
16790 * config.in: Regenerate.
16791 * config/sol2.opt (mclear-hwcap): New option.
16792 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
16793 * config/sol2-clearcap.map: Moved here from
16794 testsuite/gcc.target/i386/clearcap.map.
16795 * config/sol2-clearcapv2.map: Move here from
16796 gcc.target/i386/clearcapv2.map.
16797 * config/t-sol2 (install): Depend on install-clearcap-map.
16798 (install-clearcap-map): New target.
16799 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
16800 -mclear-hwcap.
16801
16802 2014-05-28 Richard Biener <rguenther@suse.de>
16803
16804 * hwint.h (*_HALF_WIDE_INT*): Move to ...
16805 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
16806 ... here and remove the rest.
16807 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16808
16809 2014-05-28 Richard Biener <rguenther@suse.de>
16810
16811 PR tree-optimization/61335
16812 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
16813 new range fails, drop to varying.
16814
16815 2014-05-28 Olivier Hainque <hainque@adacore.com>
16816
16817 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
16818 (CPP_SPEC): Add entry for -mcpu=8548.
16819 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
16820 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
16821
16822 2014-05-28 Tom de Vries <tom@codesourcery.com>
16823
16824 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16825 * lra.c (initialize_lra_reg_info_element): Add init of
16826 actual_call_used_reg_set field.
16827 (lra): Call lra_create_live_ranges before lra_inheritance for
16828 -fuse-caller-save.
16829 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16830 -fuse-caller-save.
16831 * lra-constraints.c (need_for_call_save_p): Use
16832 actual_call_used_reg_set instead of call_used_reg_set for
16833 -fuse-caller-save.
16834 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16835
16836 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16837 Tom de Vries <tom@codesourcery.com>
16838
16839 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
16840 to gccoptlist.
16841 (@item -fuse-caller-save): New item.
16842
16843 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16844 Tom de Vries <tom@codesourcery.com>
16845
16846 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
16847 OPT_fuse_caller_save.
16848
16849 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16850 Tom de Vries <tom@codesourcery.com>
16851
16852 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
16853 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
16854 get_call_reg_set_usage.
16855 * resource.c (mark_set_resources, mark_target_live_regs): Use
16856 get_call_reg_set_usage.
16857 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
16858 field.
16859 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
16860 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
16861 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16862 * ira-build.c (ira_create_allocno): Init
16863 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16864 (create_cap_allocno, propagate_allocno_info)
16865 (propagate_some_info_from_allocno)
16866 (copy_info_to_removed_store_destinations): Handle
16867 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16868 * ira-costs.c (ira_tune_allocno_costs): Use
16869 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
16870
16871 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16872 Tom de Vries <tom@codesourcery.com>
16873
16874 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
16875 and function_used_regs_valid fields.
16876 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
16877 find_all_hard_reg_sets.
16878 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
16879 (get_call_reg_set_usage): New function.
16880 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
16881 * regs.h (get_call_reg_set_usage): Declare.
16882
16883 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
16884
16885 PR libgcc/61152
16886 * config/dbx.h (License): Add Runtime Library Exception.
16887 * config/newlib-stdint.h (License): Same.
16888 * config/rtems.h (License): Same
16889 * config/initfini-array.h (License): Same
16890 * config/v850/v850.h (License): Same.
16891 * config/v850/v850-opts.h (License): Same
16892 * config/v850/rtems.h (License): Same.
16893
16894 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
16895
16896 PR target/61044
16897 * doc/extend.texi (Local Labels): Note that label differences are
16898 not supported for AVR.
16899
16900 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16901 Olivier Hainque <hainque@adacore.com>
16902
16903 * rtl.h (set_for_reg_notes): Declare.
16904 * emit-rtl.c (set_for_reg_notes): New function.
16905 (set_unique_reg_note): Use it.
16906 * optabs.c (add_equal_note): Likewise
16907
16908 2014-05-27 Andrew Pinski <apinski@cavium.com>
16909
16910 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
16911 Use <w> for the register in assembly template.
16912 (stack_protect_test): Use the mode of operands[0] for the result.
16913 (stack_protect_test_<mode>): Use <w> for the register
16914 in assembly template.
16915
16916 2014-05-27 DJ Delorie <dj@redhat.com>
16917
16918 * config/rx/rx.c (add_vector_labels): New.
16919 (rx_output_function_prologue): Call it.
16920 (rx_handle_func_attribute): Don't require empty arguments.
16921 (rx_handle_vector_attribute): New.
16922 (rx_attribute_table): Add "vector" attribute.
16923 * doc/extend.texi (interrupt, vector): Document new/changed
16924 RX-specific attributes.
16925
16926 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
16927
16928 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
16929
16930 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
16931 predicate to detect a negative quotient.
16932
16933 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
16934
16935 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
16936 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
16937 Add X - Y CMP 0 to X CMP Y transformation.
16938 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
16939
16940 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
16941
16942 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
16943 before printing.
16944
16945 2014-05-27 Steve Ellcey <sellcey@mips.com>
16946
16947 * config/mips/mips.c: Add include of cgraph.h.
16948
16949 2014-05-27 Richard Biener <rguenther@suse.de>
16950
16951 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
16952
16953 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
16954
16955 PR libgcc/61152
16956 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
16957 * config/arm/arm-cores.def (License): Same.
16958 * config/arm/arm-opts.h (License): Same.
16959 * config/arm/aout.h (License): Same.
16960 * config/arm/bpabi.h (License): Same.
16961 * config/arm/elf.h (License): Same.
16962 * config/arm/linux-elf.h (License): Same.
16963 * config/arm/linux-gas.h (License): Same.
16964 * config/arm/netbsd-elf.h (License): Same.
16965 * config/arm/uclinux-eabi.h (License): Same.
16966 * config/arm/uclinux-elf.h (License): Same.
16967 * config/arm/vxworks.h (License): Same.
16968
16969 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16970
16971 * config/arm/neon.md (neon_bswap<mode>): New pattern.
16972 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
16973 (arm_init_neon_builtins): Handle NEON_BSWAP.
16974 Define required type nodes.
16975 (arm_expand_neon_builtin): Handle NEON_BSWAP.
16976 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
16977 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
16978 * config/arm/iterators.md (VDQHSD): New mode iterator.
16979
16980 2014-05-27 Richard Biener <rguenther@suse.de>
16981
16982 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
16983 Try using literal operands when comparing value-ranges failed.
16984
16985 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
16986
16987 * ira.c (commutative_operand): Adjust for change to recog_data.
16988 [Missing from previous commit.]
16989
16990 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
16991
16992 * system.h (TEST_BIT): New macro.
16993 * recog.h (alternative_mask): New type.
16994 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
16995 (recog_data_d): Replace alternative_enabled_p array with
16996 enabled_alternatives.
16997 (target_recog): New structure.
16998 (default_target_recog, this_target_recog): Declare.
16999 (get_enabled_alternatives, recog_init): Likewise.
17000 * recog.c (default_target_recog, this_target_recog): New variables.
17001 (get_enabled_alternatives): New function.
17002 (extract_insn): Use it.
17003 (recog_init): New function.
17004 (preprocess_constraints, constrain_operands): Adjust for change to
17005 recog_data.
17006 * postreload.c (reload_cse_simplify_operands): Likewise.
17007 * reload.c (find_reloads): Likewise.
17008 * ira-costs.c (record_reg_classes): Likewise.
17009 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
17010 all alternatives after a disabled one would be skipped.
17011 (ira_implicitly_set_insn_hard_regs): Likewise.
17012 * ira.c (ira_setup_alts): Adjust for change to recog_data.
17013 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
17014 with enabled_alternatives.
17015 * lra.c (free_insn_recog_data): Update accordingly.
17016 (lra_update_insn_recog_data): Likewise.
17017 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
17018 * lra-constraints.c (process_alt_operands): Likewise. Handle
17019 only_alternative as part of the enabled mask.
17020 * target-globals.h (this_target_recog): Declare.
17021 (target_globals): Add a recog field.
17022 (restore_target_globals): Restore this_target_recog.
17023 * target-globals.c: Include recog.h.
17024 (default_target_globals): Initialize recog field.
17025 (save_target_globals): Likewise.
17026 * reginfo.c (reinit_regs): Call recog_init.
17027 * toplev.c (backend_init_target): Likewise.
17028
17029 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17030
17031 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
17032 rather than any named insn's code.
17033
17034 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17035
17036 PR libgcc/61152
17037 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
17038 * config/arm/arm-cores.def (License): Same.
17039
17040 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
17041
17042 * tree.h (decl_comdat_group): Declare.
17043 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
17044 * tree.c (decl_comdat_group): Here.
17045
17046 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
17047
17048 PR rtl-optimization/61222
17049 * combine.c (simplify_shift_const_1): When moving a PLUS outside
17050 the shift, truncate the PLUS operand to the result mode.
17051
17052 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
17053
17054 PR target/61271
17055 * config/i386/i386.c (ix86_rtx_costs)
17056 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
17057 Fix condition.
17058
17059 2014-05-26 Martin Jambor <mjambor@suse.cz>
17060
17061 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
17062 subreg uses.
17063
17064 2014-05-26 Richard Biener <rguenther@suse.de>
17065
17066 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
17067 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
17068 Provide specializations.
17069 (wi::int_traits <HOST_WIDE_INT>,
17070 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
17071
17072 2014-05-26 Alan Modra <amodra@gmail.com>
17073
17074 PR target/61098
17075 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
17076 params and return a bool. Remove dead code. Update comment.
17077 Assert we have a const_int source. Remove bogus code from
17078 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
17079 handling of constants > 2G and reg_equal note, from..
17080 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
17081 return value. Update comment. If we can, use a new pseudo
17082 for intermediate calculations.
17083 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
17084 prototype.
17085 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
17086 call to rs6000_emit_set_const in splitter.
17087 (movdi_internal64+2, +3): Likewise.
17088
17089 2014-05-26 Richard Biener <rguenther@suse.de>
17090
17091 * system.h: Define __STDC_FORMAT_MACROS before
17092 including inttypes.h.
17093 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
17094 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
17095 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
17096 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
17097 HOST_WIDEST_INT_C): Remove.
17098 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
17099 if C99 inttypes.h is not available.
17100 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
17101 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
17102 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
17103 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
17104 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
17105 (struct output_info): Likewise.
17106 (print_statistics): Adjust.
17107 (dump_bitmap_statistics): Likewise.
17108 * bt-load.c (migrate_btr_defs): Print with PRId64.
17109 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
17110 (MAX_SAFE_MULTIPLIER): Adjust.
17111 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
17112 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
17113 dump_cgraph_node): Likewise.
17114 * final.c (dump_basic_block_info): Likewise.
17115 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
17116 * gcov.c (format_gcov): Likewise.
17117 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
17118 for calculation.
17119 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
17120 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
17121 (inline_small_functions, dump_overall_stats, dump_inline_stats):
17122 Use PRId64 for dumping.
17123 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
17124 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
17125 (add_allocno_hard_regs): Adjust.
17126 * loop-doloop.c (doloop_modify): Print using PRId64.
17127 * loop-iv.c (inverse): Compute in uint64_t.
17128 (determine_max_iter, iv_number_of_iterations): Likewise.
17129 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
17130 Print using PRId64.
17131 * lto-streamer-out.c (write_symbol): Use uint64_t.
17132 * mcf.c (CAP_INFINITY): Use int64_t maximum.
17133 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
17134 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
17135 * modulo-sched.c (const_iteration_count): Use int64_t.
17136 (sms_schedule): Dump using PRId64.
17137 * predict.c (dump_prediction): Likewise.
17138 * pretty-print.h (pp_widest_integer): Remove.
17139 * profile.c (get_working_sets, is_edge_inconsistent,
17140 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
17141 * tree-pretty-print.c (pp_double_int): Remove case handling
17142 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
17143 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
17144 and adjust users.
17145 (pass_optimize_bswap::execute): Remove restriction on hosts.
17146 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
17147 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
17148 * tree.c (widest_int_cst_value): Remove.
17149 * tree.h (widest_int_cst_value): Likewise.
17150 * value-prof.c (dump_histogram_value): Print using PRId64.
17151 * gengtype.c (main): Also inject int64_t.
17152 * ggc-page.c (struct max_alignment): Use int64_t.
17153 * alloc-pool.c (struct allocation_object_def): Likewise.
17154 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
17155 for computation.
17156 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
17157 * doc/tm.texi: Regenerated.
17158 * gengtype-lex.l (IWORD): Handle [u]int64_t.
17159 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
17160 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
17161 mmix_output_register_setting): Use [u]int64_t in prototypes.
17162 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
17163 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
17164 mmix_output_octa, mmix_output_shifted_value): Adjust.
17165 (mmix_intval): Adjust. Remove unreachable case.
17166 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
17167
17168 2014-05-26 Richard Biener <rguenther@suse.de>
17169
17170 * configure.ac: Drop __int64 type check. Insist that we
17171 found uint64_t and int64_t.
17172 * hwint.h (HOST_BITS_PER___INT64): Remove.
17173 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
17174 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
17175 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
17176 (HOST_WIDEST_FAST_INT): Remove __int64 case.
17177 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
17178 for dst_q_src_df_rms_cdt.
17179 * configure: Regenerate.
17180 * config.in: Likewise.
17181
17182 2014-05-26 Michael Tautschnig <mt@debian.org>
17183
17184 PR target/61249
17185 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
17186 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
17187
17188 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17189
17190 PR rtl-optimization/61278
17191 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
17192
17193 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17194
17195 PR rtl-optimization/61220
17196 Part of PR rtl-optimization/61225
17197 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
17198 insn; skip split_edge for a block with only one successor.
17199
17200 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17201
17202 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
17203 for variables.
17204
17205 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17206
17207 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
17208 (update_vtable_references): New function.
17209 (function_and_variable_visibility): Rewrite also vtable initializers.
17210 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
17211
17212 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17213
17214 * ggc.h (ggc_grow): New function.
17215 * ggc-none.c (ggc_grow): New function.
17216 * ggc-page.c (ggc_grow): Likewise.
17217
17218 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17219
17220 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
17221 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
17222 comdat_can_be_unshared_p, cgraph_externally_visible_p,
17223 varpool_externally_visible_p, can_replace_by_local_alias,
17224 update_visibility_by_resolution_info, function_and_variable_visibility,
17225 pass_data_ipa_function_and_variable_visibility,
17226 make_pass_ipa_function_and_variable_visibility,
17227 whole_program_function_and_variable_visibility,
17228 pass_data_ipa_whole_program_visibility,
17229 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
17230 * cgraph.h (cgraph_local_node_p): Declare.
17231 * ipa-visibility.c: New file.
17232 * Makefile.in (OBJS): Add ipa-visiblity.o
17233
17234 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17235
17236 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
17237 that var decl is available.
17238
17239 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17240
17241 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
17242 symtab_node pointer.
17243 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
17244 (find_decls_types_r): Do not walk COMDAT_GROUP.
17245 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
17246 * varasm.c (make_decl_one_only): Use set_comdat_group;
17247 create node if needed.
17248 * ipa-inline-transform.c (save_inline_function_body): Update
17249 way we decl->symtab mapping.
17250 * symtab.c (symtab_hash, hash_node, eq_node
17251 symtab_insert_node_to_hashtable): Remove.
17252 (symtab_register_node): Update.
17253 (symtab_unregister_node): Update.
17254 (symtab_get_node): Reimplement as inline function.
17255 (symtab_add_to_same_comdat_group): Update.
17256 (symtab_dissolve_same_comdat_group_list): Update.
17257 (dump_symtab_base): Update.
17258 (verify_symtab_base): Update.
17259 (symtab_make_decl_local): Update.
17260 (fixup_same_cpp_alias_visibility): Update.
17261 (symtab_nonoverwritable_alias): Update.
17262 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
17263 * ipa.c (update_visibility_by_resolution_info): UPdate.
17264 * bb-reorder.c: Include cgraph.h
17265 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
17266 with comdat groups.
17267 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
17268 * cgraph.c (cgraph_get_create_node): Update.
17269 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
17270 and comdat_group_.
17271 (symtab_get_node): Make inline.
17272 (symtab_insert_node_to_hashtable): Remove.
17273 (symtab_can_be_discarded): Update.
17274 (decl_comdat_group): New function.
17275 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
17276 Update.
17277 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
17278 comdat group name.
17279 (read_comdat_group): New function.
17280 (input_node, input_varpool_node): Use it.
17281 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
17282 comdat groups.
17283 * mips.c (mips_start_unique_function): Likewise.
17284 (ix86_code_end): Likewise.
17285 (rs6000_code_end): Likweise.
17286 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
17287
17288 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17289
17290 * gengtype-state.c (fatal_reading_state): Bring offline.
17291 * optabs.c (widening_optab_handler): Bring offline.
17292 * optabs.h (widening_optab_handler): Likewise.
17293 * final.c (get_attr_length_1): Likewise.
17294
17295 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17296
17297 * sched-int.h (sd_iterator_cond): Manually tail recurse.
17298
17299 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17300
17301 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
17302 (ppc440-compare): Include shift with dot.
17303 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
17304 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
17305 without dot.
17306 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
17307 without dot.
17308 (e6500_sfx2): Include it.
17309 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
17310 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
17311 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
17312 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
17313 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
17314 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
17315 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
17316 *lshiftrt_internal1le, *lshiftrt_internal1be,
17317 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
17318 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
17319 *rotldi3_internal10le, *rotldi3_internal10be,
17320 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
17321 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
17322 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
17323 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
17324 define_insns): Use type "shift" in the appropriate alternatives.
17325
17326 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17327
17328 * config/rs6000/rs6000.md (type): Add "logical". Delete
17329 "fast_compare".
17330 (dot): Adjust comment.
17331 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
17332 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
17333 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
17334 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
17335 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
17336 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
17337 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
17338 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
17339
17340 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17341 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
17342 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17343 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17344 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17345 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17346 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17347 * config/rs6000/8540.md (ppc8540_su): Adjust.
17348 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17349 cell-cmp-microcoded): Adjust.
17350 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
17351 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17352 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
17353 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
17354 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
17355 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17356 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
17357 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
17358 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
17359 Adjust.
17360 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
17361 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
17362 Adjust. Adjust comment.
17363 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17364 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
17365
17366 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17367
17368 * config/rs6000/rs6000.md (type): Add "add".
17369 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
17370 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
17371 define_insns): Use it.
17372 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
17373
17374 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17375 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
17376 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17377 * config/rs6000/601.md (ppc601-integer): Adjust.
17378 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17379 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17380 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17381 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17382 * config/rs6000/8540.md (ppc8540_su): Adjust.
17383 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17384 cell-cmp-microcoded): Adjust.
17385 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
17386 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17387 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
17388 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
17389 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
17390 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17391 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
17392 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
17393 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
17394 Adjust.
17395 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
17396 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
17397 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17398 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
17399
17400 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17401
17402 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
17403 "delayed_compare", "var_delayed_compare".
17404 (var_shift): New attribute.
17405 (cell_micro): Adjust.
17406 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
17407 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
17408 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
17409 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
17410 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
17411 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
17412 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
17413 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
17414 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
17415 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
17416 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
17417 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
17418 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
17419 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
17420 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
17421 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
17422 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
17423 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
17424 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
17425 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
17426 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
17427 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
17428 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
17429 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17430 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17431
17432 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17433 * config/rs6000/440.md (ppc440-integer): Adjust.
17434 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17435 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
17436 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17437 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17438 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17439 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17440 * config/rs6000/8540.md (ppc8540_su): Adjust.
17441 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17442 cell-cmp-microcoded): Adjust.
17443 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
17444 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17445 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
17446 e500mc64_delayed): Adjust.
17447 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
17448 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
17449 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17450 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
17451 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
17452 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
17453 power6-delayed-compare, power6-var-delayed-compare): Adjust.
17454 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
17455 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
17456 Adjust comment.
17457 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17458 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
17459
17460 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17461
17462 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
17463 (bits): New mode_attr.
17464 (idiv_ldiv): Delete mode_attr.
17465 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
17466 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17467 rs6000_adjust_priority, is_nonpipeline_insn,
17468 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17469
17470 * config/rs6000/40x.md (ppc403-idiv): Adjust.
17471 * config/rs6000/440.md (ppc440-idiv): Adjust.
17472 * config/rs6000/476.md (ppc476-idiv): Adjust.
17473 * config/rs6000/601.md (ppc601-idiv): Adjust.
17474 * config/rs6000/603.md (ppc603-idiv): Adjust.
17475 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
17476 ppc620-ldiv): Adjust.
17477 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
17478 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
17479 * config/rs6000/8540.md (ppc8540_divide): Adjust.
17480 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
17481 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
17482 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
17483 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
17484 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
17485 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
17486 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
17487 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
17488 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
17489 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
17490 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
17491 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
17492 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
17493 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
17494 * config/rs6000/titan.md (titan_fxu_div): Adjust.
17495
17496 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17497
17498 * config/rs6000/rs6000.md (type): Delete "insert_word",
17499 "insert_dword". Add "insert".
17500 (size): Update comment.
17501 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17502 insn_must_be_first_in_group): Adjust.
17503 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
17504 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
17505 *insvsi_internal6, insvdi_internal): Adjust.
17506
17507 * config/rs6000/40x.md (ppc403-integer): Adjust.
17508 * config/rs6000/440.md (ppc440-integer): Adjust.
17509 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
17510 * config/rs6000/601.md (ppc601-integer): Adjust.
17511 * config/rs6000/603.md (ppc603-integer): Adjust.
17512 * config/rs6000/6xx.md (ppc604-integer): Adjust.
17513 * config/rs6000/7450.md (ppc7450-integer): Adjust.
17514 * config/rs6000/7xx.md (ppc750-integer): Adjust.
17515 * config/rs6000/8540.md (ppc8540_su): Adjust.
17516 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
17517 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
17518 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17519 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
17520 * config/rs6000/e5500.md (e5500_sfx): Adjust.
17521 * config/rs6000/e6500.md (e6500_sfx): Adjust.
17522 * config/rs6000/mpc.md (mpccore-integer): Adjust.
17523 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
17524 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
17525 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
17526 * config/rs6000/power7.md (power7-integer): Adjust.
17527 * config/rs6000/power8.md (power8-1cyc): Adjust.
17528 * config/rs6000/rs64.md (rs64a-integer): Adjust.
17529 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
17530
17531 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17532
17533 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
17534 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
17535 (size): New attribute.
17536 (dot): New attribute.
17537 (cell_micro): Adjust.
17538 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
17539 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
17540 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
17541 umuldi3_highpart): Adjust.
17542 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17543 rs6000_adjust_priority, is_nonpipeline_insn,
17544 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17545
17546 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
17547 ppc405-imul3): Adjust.
17548 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
17549 * config/rs6000/476.md (ppc476-imul): Adjust.
17550 * config/rs6000/601.md (ppc601-imul): Adjust.
17551 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
17552 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
17553 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
17554 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
17555 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
17556 Adjust.
17557 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
17558 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
17559 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
17560 cell-imul): Adjust.
17561 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
17562 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
17563 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
17564 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
17565 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
17566 * config/rs6000/mpc.md (mpccore-imul): Adjust.
17567 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
17568 power4-lmul, power4-imul, power4-imul3): Adjust.
17569 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
17570 power5-lmul, power5-imul, power5-imul3): Adjust.
17571 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
17572 power6-lmul, power6-imul, power6-imul3): Adjust.
17573 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
17574 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
17575
17576 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
17577 rs64a-lmul): Adjust.
17578 * config/rs6000/titan.md (titan_imul): Adjust.
17579
17580 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17581
17582 * config/rs6000/rs6000.md (type): Add new value "halfmul".
17583 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
17584 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
17585 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
17586 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
17587 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
17588 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
17589 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
17590 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
17591 * config/rs6000/titan.md: Delete nonsensical comment.
17592 (titan_imul): Add type imul3.
17593 (titan_mulhw): Remove type imul3; add type halfmul.
17594
17595 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17596
17597 * config/rs6000/rs6000.md (type): Reorder, reformat.
17598
17599 2014-05-23 Martin Jambor <mjambor@suse.cz>
17600
17601 PR tree-optimization/53787
17602 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
17603 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
17604 analysis_done, update all uses.
17605 * ipa-prop.c: Include domwalk.h
17606 (param_analysis_info): Removed.
17607 (param_aa_status): New type.
17608 (ipa_bb_info): Likewise.
17609 (func_body_info): Likewise.
17610 (ipa_get_bb_info): New function.
17611 (aa_overwalked): Likewise.
17612 (find_dominating_aa_status): Likewise.
17613 (parm_bb_aa_status_for_bb): Likewise.
17614 (parm_preserved_before_stmt_p): Changed to use new param AA info.
17615 (load_from_unmodified_param): Accept func_body_info as a parameter
17616 instead of parms_ainfo.
17617 (parm_ref_data_preserved_p): Changed to use new param AA info.
17618 (parm_ref_data_pass_through_p): Likewise.
17619 (ipa_load_from_parm_agg_1): Likewise. Update callers.
17620 (compute_complex_assign_jump_func): Changed to use new param AA info.
17621 (compute_complex_ancestor_jump_func): Likewise.
17622 (ipa_compute_jump_functions_for_edge): Likewise.
17623 (ipa_compute_jump_functions): Removed.
17624 (ipa_compute_jump_functions_for_bb): New function.
17625 (ipa_analyze_indirect_call_uses): Likewise, moved variable
17626 declarations down.
17627 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
17628 and info, moved variable declarations down.
17629 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
17630 node and info.
17631 (ipa_analyze_stmt_uses): Likewise.
17632 (ipa_analyze_params_uses): Removed.
17633 (ipa_analyze_params_uses_in_bb): New function.
17634 (ipa_analyze_controlled_uses): Likewise.
17635 (free_ipa_bb_info): Likewise.
17636 (analysis_dom_walker): New class.
17637 (ipa_analyze_node): Handle node-specific forbidden analysis,
17638 initialize and free func_body_info, use dominator walker.
17639 (ipcp_modif_dom_walker): New class.
17640 (ipcp_transform_function): Create and free func_body_info, use
17641 ipcp_modif_dom_walker, moved a lot of functionality there.
17642
17643 2014-05-23 Marek Polacek <polacek@redhat.com>
17644 Jakub Jelinek <jakub@redhat.com>
17645
17646 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
17647 * gcc.c (sanitize_spec_function): Likewise.
17648 * convert.c (convert_to_integer): Include "ubsan.h". Add
17649 floating-point to integer instrumentation.
17650 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
17651 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
17652 SANITIZE_NONDEFAULT.
17653 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
17654 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
17655 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
17656 * ubsan.c: Include "realmpfr.h" and "dfp.h".
17657 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
17658 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
17659 float/double/long double.
17660 (ubsan_instrument_float_cast): New function.
17661 * ubsan.h (ubsan_instrument_float_cast): Declare.
17662
17663 2014-05-23 Jiong Wang <jiong.wang@arm.com>
17664
17665 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
17666 predicate.
17667 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
17668 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
17669 Adjust for tailcalling through registers.
17670 * config/aarch64/aarch64.h (enum reg_class): New caller save
17671 register class.
17672 (REG_CLASS_NAMES): Likewise.
17673 (REG_CLASS_CONTENTS): Likewise.
17674 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
17675 Allow tailcalling without decls.
17676
17677 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17678
17679 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17680 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
17681
17682 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
17683 gsi, and variables v_* to v*.
17684
17685 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
17686
17687 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
17688
17689 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17690
17691 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
17692 * omp-low.c: Update accordingly.
17693
17694 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
17695 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
17696 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
17697 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
17698 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
17699 GF_OMP_TARGET_KIND_UPDATE.
17700
17701 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17702 Explicitly enumerate the expected region types.
17703
17704 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
17705
17706 PR other/56955
17707 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
17708 documentation; the old documentation didn't clearly state the
17709 constraints on the contents of the pointed-to storage.
17710
17711 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17712
17713 Fix bootstrap error on ia64
17714 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
17715 Return default value.
17716
17717 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
17718
17719 PR tree-optimization/54733
17720 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
17721 (CMPNOP): Define.
17722 (find_bswap_or_nop_load): New.
17723 (find_bswap_1): Renamed to ...
17724 (find_bswap_or_nop_1): This. Also add support for memory source.
17725 (find_bswap): Renamed to ...
17726 (find_bswap_or_nop): This. Also add support for memory source and
17727 detection of bitwise operations equivalent to load in target
17728 endianness.
17729 (execute_optimize_bswap): Likewise. Also move its leading comment back
17730 in place and split statement transformation into ...
17731 (bswap_replace): This.
17732
17733 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17734
17735 PR rtl-optimization/61215
17736 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
17737 simplify_gen_subreg until final substitution.
17738
17739 2014-05-23 Alan Modra <amodra@gmail.com>
17740
17741 PR target/61231
17742 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
17743 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
17744 Use "Y" constraint rather than "m".
17745
17746 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
17747
17748 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
17749 define.
17750 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
17751 New function declaration.
17752 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
17753 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
17754 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
17755 (aarch64_init_builtins) : Initialize builtins
17756 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17757 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17758 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
17759 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
17760 and __builtins_aarch64_set_fpsr.
17761 (aarch64_atomic_assign_expand_fenv): New function.
17762 * config/aarch64/aarch64.md (set_fpcr): New pattern.
17763 (get_fpcr) : Likewise.
17764 (set_fpsr) : Likewise.
17765 (get_fpsr) : Likewise.
17766 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
17767 and UNSPECV_SET_FPSR.
17768 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17769 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17770 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17771
17772 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17773
17774 PR rtl-optimization/60969
17775 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
17776 constraints. Set up mem cost for NO_REGS case.
17777
17778 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
17779
17780 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
17781
17782 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
17783
17784 * config/darwin.c: Include "lto-section-names.h".
17785 (LTO_SEGMENT_NAME): Don't define.
17786 * config/i386/winnt.c: Include "lto-section-names.h".
17787 * lto-streamer.c: Include "lto-section-names.h".
17788 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
17789 * lto-wrapper.c: Include "lto-section-names.h".
17790 (LTO_SECTION_NAME_PREFIX): Don't define.
17791 * lto-section-names.h: New file.
17792 * cgraphunit.c: Include "lto-section-names.h".
17793
17794 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
17795
17796 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
17797
17798 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
17799
17800 PR target/61208
17801 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
17802
17803 2014-05-22 Nick Clifton <nickc@redhat.com>
17804
17805 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
17806
17807 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
17808
17809 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
17810 -> (T)A transformation to integer types.
17811
17812 2014-05-22 Teresa Johnson <tejohnson@google.com>
17813
17814 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
17815 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
17816 (gcov_rewrite): Use gcov_nonruntime_assert.
17817 (gcov_open): Ditto.
17818 (gcov_write_words): Ditto.
17819 (gcov_write_length): Ditto.
17820 (gcov_read_words): Use gcov_nonruntime_assert, and remove
17821 gcc_assert from IN_LIBGCOV code.
17822 (gcov_read_summary): Use gcov_error to flag profile corruption.
17823 (gcov_sync): Use gcov_nonruntime_assert.
17824 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
17825 (gcov_histo_index): Use gcov_nonruntime_assert.
17826 (static void gcov_histogram_merge): Ditto.
17827 (compute_working_sets): Ditto.
17828 * gcov-io.h (gcov_nonruntime_assert): Define.
17829 (gcov_error): Define for !IN_LIBGCOV
17830
17831 2014-05-22 Richard Biener <rguenther@suse.de>
17832
17833 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
17834 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
17835 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
17836 and deallocation site.
17837 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
17838 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
17839 passing through the incoming points-to set.
17840 (handle_lhs_call): Use flags argument instead of recomputing it.
17841 (find_func_aliases_for_call): Call handle_lhs_call with proper
17842 call return flags.
17843
17844 2014-05-22 Jakub Jelinek <jakub@redhat.com>
17845
17846 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
17847 all padding bits in REAL_VALUE_TYPE are cleared.
17848
17849 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17850
17851 Cleanup and improve multipass_dfa_lookahead_guard
17852 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
17853 (core2i7_first_cycle_multipass_begin,)
17854 (core2i7_first_cycle_multipass_issue,)
17855 (core2i7_first_cycle_multipass_backtrack): Update signature.
17856 * config/ia64/ia64.c
17857 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
17858 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
17859 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
17860 hook definition.
17861 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
17862 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
17863 values.
17864 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
17865 return values.
17866 * doc/tm.texi: Regenerate.
17867 * doc/tm.texi.in
17868 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
17869 * haifa-sched.c (ready_try): Make signed to allow negative values.
17870 (rebug_ready_list_1): Update.
17871 (choose_ready): Simplify.
17872 (sched_extend_ready_list): Update.
17873
17874 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17875
17876 Remove IA64 speculation tweaking flags
17877 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
17878 speculation tuning flags.
17879 (msched-prefer-non-data-spec-insns,)
17880 (msched-prefer-non-control-spec-insns): Obsolete options.
17881 * haifa-sched.c (choose_ready): Remove handling of
17882 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
17883 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
17884 and PREFER_NON_DATA_SPEC.
17885 * sel-sched.c (process_spec_exprs): Remove handling of
17886 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
17887
17888 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17889
17890 Improve scheduling debug output
17891 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
17892 (advance_one_cycle): Update.
17893 (schedule_insn, queue_to_ready): Add debug printouts.
17894 (debug_ready_list_1): New static function.
17895 (debug_ready_list): Update.
17896 (max_issue): Add debug printouts.
17897 (dump_insn_stream): New static function.
17898 (schedule_block): Use it. Also better indent printouts.
17899
17900 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17901
17902 Fix sched_insn debug counter
17903 * haifa-sched.c (schedule_insn): Update.
17904 (struct haifa_saved_data): Add nonscheduled_insns_begin.
17905 (save_backtrack_point, restore_backtrack_point): Update.
17906 (first_nonscheduled_insn): New static function.
17907 (queue_to_ready, choose_ready): Use it.
17908 (schedule_block): Init nonscheduled_insns_begin.
17909 (sched_emit_insn): Update.
17910
17911
17912 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
17913
17914 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
17915 to GENERAL_REGS.
17916 (aarch64_secondary_reload) : LikeWise.
17917 (aarch64_class_max_nregs) : Remove CORE_REGS.
17918 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
17919 (REG_CLASS_NAMES) : Likewise.
17920 (REG_CLASS_CONTENTS) : LikeWise.
17921 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
17922
17923 2014-05-21 Guozhi Wei <carrot@google.com>
17924
17925 PR target/61202
17926 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
17927 constraint.
17928 (vqdmulhq_n_s16): Likewise.
17929
17930 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
17931
17932 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
17933
17934 2014-05-21 Marek Polacek <polacek@redhat.com>
17935
17936 PR sanitizer/61272
17937 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
17938
17939 2014-05-21 Martin Jambor <mjambor@suse.cz>
17940
17941 * doc/invoke.texi (Optimize Options): Document parameters
17942 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
17943 ipa-cp-array-index-hint-bonus.
17944
17945 2014-05-21 Mark Wielaard <mjw@redhat.com>
17946
17947 PR debug/16063
17948 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
17949 version >= 3 or not strict DWARF.
17950 * langhooks.h (struct lang_hooks_for_types): Add
17951 enum_underlying_base_type.
17952 * langhooks.c (lhd_enum_underlying_base_type): New function.
17953 * gcc/langhooks.h (struct lang_hooks_for_types): Add
17954 enum_underlying_base_type.
17955 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
17956 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
17957 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
17958
17959 2014-05-21 Richard Biener <rguenther@suse.de>
17960
17961 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
17962
17963 2014-05-21 John Marino <gnugcc@marino.st>
17964
17965 * config.gcc (*-*-dragonfly*): New target.
17966 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
17967 * configure: Regenerate.
17968 * config/dragonfly-stdint.h: New.
17969 * config/dragonfly.h: New.
17970 * config/dragonfly.opt: New.
17971 * config/i386/dragonfly.h: New.
17972 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
17973
17974 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17975
17976 * tree.def (VOID_CST): New.
17977 * tree-core.h (TI_VOID): New.
17978 * tree.h (void_node): New.
17979 * tree.c (tree_node_structure_for_code, tree_code_size)
17980 (iterative_hash_expr): Handle VOID_CST.
17981 (build_common_tree_nodes): Initialize void_node.
17982
17983 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
17984
17985 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
17986 functions.
17987 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
17988
17989 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
17990 more places.
17991
17992 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
17993 flag_reorder_blocks_and_partition.
17994 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
17995
17996 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
17997
17998 PR target/54236
17999 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
18000 constraints.
18001 (*addc_r_t): Add new insn_and_split.
18002
18003 2014-05-21 Jakub Jelinek <jakub@redhat.com>
18004
18005 PR middle-end/61252
18006 * omp-low.c (handle_simd_reference): New function.
18007 (lower_rec_input_clauses): Use it. Defer adding reference
18008 initialization even for reduction without placeholder if in simd,
18009 handle it properly later on.
18010
18011 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18012
18013 PR tree-optimization/60899
18014 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
18015 assume all static symbols will have definition wile parsing and
18016 check the do have definition later in compilation; check that
18017 variable referring symbol will be output before concluding that
18018 reference is safe; be conservative for referring local statics;
18019 be more precise about when comdat is output in other partition.
18020
18021 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18022
18023 PR bootstrap/60984
18024 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
18025 parameter.
18026 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
18027 (ipa_inline): Loop inline_to_all_callers until no more aliases
18028 are removed.
18029
18030 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18031
18032 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
18033 set writeonly flag only for vars actually written to.
18034
18035 2014-05-20 Dehao Chen <dehao@google.com>
18036
18037 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
18038 and callee count to get clone count.
18039 * tree-inline.c (expand_call_inline): Use callee count instead of bb
18040 count in copy_body.
18041
18042 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
18043
18044 PR rtl-optimization/61243
18045 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
18046
18047 2014-05-20 Xinliang David Li <davidxl@google.com>
18048
18049 * cgraphunit.c (walk_polymorphic_call_targets): Add
18050 dbgcnt and fopt-info support.
18051 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
18052 * ipa-devirt.c (ipa_devirt): Ditto.
18053 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
18054 * ipa.c (walk_polymorphic_call_targets): Ditto.
18055 * gimple-fold.c (fold_gimple_assign): Ditto.
18056 (gimple_fold_call): Ditto.
18057 * dbgcnt.def: New counter.
18058
18059 2014-05-20 DJ Delorie <dj@redhat.com>
18060
18061 * config/msp430/msp430.md (split): Don't allow subregs when
18062 splitting SImode adds.
18063 (andneghi): Fix subtraction logic.
18064 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
18065
18066 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18067
18068 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
18069 symbols.
18070 * except.c (switch_to_exception_section, resolve_unique_section,
18071 get_named_text_section, default_function_rodata_section,
18072 align_variable, get_block_for_decl, default_section_type_flags):
18073 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
18074 * symtab.c (symtab_add_to_same_comdat_group,
18075 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
18076 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
18077 Likewise.
18078 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
18079 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
18080 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
18081 (c6x_function_in_section_p): Likewise.
18082 * config/darwin.c (machopic_select_section): Likewise.
18083 * config/arm/arm.c (arm_function_in_section_p): Likewise.
18084 * config/mips/mips.c (mips_function_rodata_section): Likewise.
18085 * config/mep/mep.c (mep_select_section): LIkewise.
18086 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
18087
18088 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
18089
18090 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
18091 EH region of calls to pure functions that can throw an exception.
18092 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
18093 (copy_reference_ops_from_call): Also copy the EH region of the call if
18094 it can throw an exception.
18095
18096 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18097
18098 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
18099 nested VEC_SELECTs that are inverses of each other.
18100
18101 2014-05-20 Richard Biener <rguenther@suse.de>
18102
18103 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
18104 (extract_and_process_scc_for_name): not here.
18105 (cond_dom_walker::before_dom_children): Only process
18106 stmts that end the BB in interesting ways.
18107 (run_scc_vn): Mark param uses as visited.
18108
18109 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18110
18111 * config/arm/arm.md (arith_shiftsi): Do not predicate for
18112 arm_restrict_it.
18113
18114 2014-05-20 Nick Clifton <nickc@redhat.com>
18115
18116 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
18117 (msp430_gimplify_va_arg_expr): New function.
18118 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
18119
18120 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
18121 operand 0 in order to prevent confusion about the number of
18122 registers involved.
18123
18124 2014-05-20 Richard Biener <rguenther@suse.de>
18125
18126 PR tree-optimization/61221
18127 * tree-ssa-pre.c (el_to_update): Remove.
18128 (eliminate_dom_walker::before_dom_children): Handle released
18129 VDEFs by value-numbering them to the associated VUSE. Update
18130 stmt immediately for substituted call address.
18131 (eliminate): Remove delayed stmt updating code.
18132 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
18133 possibly late re-numbered vuses.
18134 (vn_reference_lookup_2): Adjust.
18135 (vn_reference_lookup_pieces): Likewise.
18136 (vn_reference_lookup): Likewise.
18137
18138 2014-05-20 Richard Biener <rguenther@suse.de>
18139
18140 * config.gcc: Remove need_64bit_hwint.
18141 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
18142 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
18143 it to be true.
18144 * config.in: Regenerate.
18145 * configure: Likewise.
18146
18147 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
18148
18149 * doc/extend.texi: Create Label Attributes section,
18150 move all label attributes into it and reference it.
18151
18152 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
18153
18154 * arm.c (thumb1_reorg): When scanning backwards skip anything
18155 that's not a proper insn.
18156
18157 2014-05-19 Richard Biener <rguenther@suse.de>
18158
18159 PR tree-optimization/61221
18160 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
18161 Do nothing for unreachable blocks.
18162 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
18163 Improve unreachability detection.
18164
18165 2014-05-19 Richard Biener <rguenther@suse.de>
18166
18167 PR tree-optimization/61209
18168 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
18169
18170 2014-05-19 Nick Clifton <nickc@redhat.com>
18171
18172 * except.c (init_eh): Fix computation of builtin setjmp buffer
18173 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
18174
18175 2014-05-19 Richard Biener <rguenther@suse.de>
18176
18177 PR tree-optimization/61184
18178 * tree-vrp.c (is_negative_overflow_infinity): Use
18179 TREE_OVERFLOW_P and do that check first.
18180 (is_positive_overflow_infinity): Likewise.
18181 (is_overflow_infinity): Likewise.
18182 (vrp_operand_equal_p): Properly treat operands with
18183 differing overflow as not equal.
18184
18185 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
18186
18187 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
18188 shift simplification where it was intended.
18189
18190 2014-05-19 Christian Bruel <christian.bruel@st.com>
18191
18192 PR target/61195
18193 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
18194
18195 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
18196
18197 PR target/61084
18198 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
18199 than wide_int.
18200
18201 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18202
18203 * reg-notes.def (CROSSING_JUMP): Likewise.
18204 * rtl.h (rtx_def): Update comment for jump flag.
18205 (CROSSING_JUMP_P): Define.
18206 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
18207 of a REG_CROSSING_JUMP note.
18208 * cfghooks.c (tidy_fallthru_edges): Likewise.
18209 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
18210 * emit-rtl.c (try_split): Likewise.
18211 * haifa-sched.c (sched_create_recovery_edges): Likewise.
18212 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
18213 * jump.c (redirect_jump_2): Likewise.
18214 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
18215 (relax_delay_slots): Likewise.
18216 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
18217 (bbit_di): Likewise.
18218 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
18219 * config/sh/sh.md (jump_compact): Likewise.
18220 * bb-reorder.c (rotate_loop): Likewise.
18221 (pass_duplicate_computed_gotos::execute): Likewise.
18222 (add_reg_crossing_jump_notes): Rename to...
18223 (update_crossing_jump_flags): ...this.
18224 (pass_partition_blocks::execute): Update accordingly.
18225
18226 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18227
18228 * tree.h: Remove extraneous template <>.
18229
18230 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18231
18232 * ipa.c (symtab_remove_unreachable_nodes): Remove
18233 symbol from comdat group if its body was eliminated.
18234 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
18235 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
18236 (symtab_unregister_node): ... this one.
18237 (verify_symtab_base): More strict checking of comdats.
18238 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
18239
18240 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18241
18242 * tree-pass.h (make_pass_ipa_comdats): New pass.
18243 * timevar.def (TV_IPA_COMDATS): New timevar.
18244 * passes.def (pass_ipa_comdats): Add.
18245 * Makefile.in (OBJS): Add ipa-comdats.o
18246 * ipa-comdats.c: New file.
18247
18248 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18249
18250 * ipa.c (update_visibility_by_resolution_info): New function.
18251 (function_and_variable_visibility): Use it.
18252
18253 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18254
18255 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
18256 New functions.
18257 (FOR_EACH_DEFINED_SYMBOL): New macro.
18258 (varpool_first_static_initializer, varpool_next_static_initializer,
18259 varpool_first_defined_variable, varpool_next_defined_variable):
18260 Fix comments.
18261 (symtab_in_same_comdat_p): Correctly deal with inline functions.
18262
18263 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18264
18265 * ggc-page.c (ggc_handle_finalizers): Add comment.
18266
18267 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18268
18269 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
18270 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
18271 (ggc_internal_cleared_alloc): Likewise.
18272 * ggc-page.c (finalizer): New class.
18273 (vec_finalizer): Likewise.
18274 (globals::finalizers): New member.
18275 (globals::vec_finalizers): Likewise.
18276 (ggc_internal_alloc): Record the finalizer if any for the block being
18277 allocated.
18278 (ggc_handle_finalizers): New function.
18279 (ggc_collect): Call ggc_handle_finalizers.
18280 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
18281 finalizer.
18282 (ggc_internal_cleared_alloc): Likewise.
18283 (finalize): New function.
18284 (need_finalization_p): Likewise.
18285 (ggc_alloc): Install the type's destructor as the finalizer if it
18286 might do something.
18287 (ggc_cleared_alloc): Likewise.
18288 (ggc_vec_alloc): Likewise.
18289 (ggc_cleared_vec_alloc): Likewise.
18290
18291 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18292
18293 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
18294
18295 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18296
18297 * alias.c (record_alias_subset): Adjust.
18298 * bitmap.c (bitmap_element_allocate): Likewise.
18299 (bitmap_gc_alloc_stat): Likewise.
18300 * cfg.c (init_flow): Likewise.
18301 (alloc_block): Likewise.
18302 (unchecked_make_edge): Likewise.
18303 * cfgloop.c (alloc_loop): Likewise.
18304 (flow_loops_find): Likewise.
18305 (rescan_loop_exit): Likewise.
18306 * cfgrtl.c (init_rtl_bb_info): Likewise.
18307 * cgraph.c (insert_new_cgraph_node_version): Likewise.
18308 (cgraph_allocate_node): Likewise.
18309 (cgraph_create_edge_1): Likewise.
18310 (cgraph_allocate_init_indirect_info): Likewise.
18311 * cgraphclones.c (cgraph_clone_edge): Likewise.
18312 * cgraphunit.c (add_asm_node): Likewise.
18313 (init_lowered_empty_function): Likewise.
18314 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
18315 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
18316 (alpha_use_linkage): Likewise.
18317 * config/arc/arc.c (arc_init_machine_status): Likewise.
18318 * config/arm/arm.c (arm_init_machine_status): Likewise.
18319 * config/avr/avr.c (avr_init_machine_status): Likewise.
18320 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
18321 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
18322 * config/cris/cris.c (cris_init_machine_status): Likewise.
18323 * config/darwin.c (machopic_indirection_name): Likewise.
18324 (darwin_build_constant_cfstring): Likewise.
18325 (darwin_enter_string_into_cfstring_table): Likewise.
18326 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
18327 * config/frv/frv.c (frv_init_machine_status): Likewise.
18328 * config/i386/i386.c (get_dllimport_decl): Likewise.
18329 (ix86_init_machine_status): Likewise.
18330 (assign_386_stack_local): Likewise.
18331 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
18332 (i386_pe_maybe_record_exported_symbol): Likewise.
18333 (i386_pe_record_stub): Likewise.
18334 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
18335 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
18336 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
18337 (m32c_note_pragma_address): Likewise.
18338 * config/mep/mep.c (mep_init_machine_status): Likewise.
18339 (mep_note_pragma_flag): Likewise.
18340 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
18341 (mips16_local_alias): Likewise.
18342 (mips_init_machine_status): Likewise.
18343 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
18344 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
18345 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
18346 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
18347 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
18348 * config/pa/pa.c (pa_init_machine_status): Likewise.
18349 (pa_get_deferred_plabel): Likewise.
18350 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
18351 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
18352 (rs6000_init_machine_status): Likewise.
18353 (output_toc): Likewise.
18354 * config/s390/s390.c (s390_init_machine_status): Likewise.
18355 * config/score/score.c (score_output_external): Likewise.
18356 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
18357 * config/spu/spu.c (spu_init_machine_status): Likewise.
18358 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
18359 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
18360 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
18361 * coverage.c (coverage_end_function): Likewise.
18362 * dbxout.c (dbxout_init): Likewise.
18363 * doc/gty.texi: Don't mention variable_size attribute.
18364 * dwarf2cfi.c (new_cfi): Adjust.
18365 (new_cfi_row): Likewise.
18366 (copy_cfi_row): Likewise.
18367 (create_cie_data): Likewise.
18368 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
18369 (new_loc_descr): Likewise.
18370 (find_AT_string_in_table): Likewise.
18371 (add_addr_table_entry): Likewise.
18372 (new_die): Likewise.
18373 (add_var_loc_to_decl): Likewise.
18374 (clone_die): Likewise.
18375 (clone_as_declaration): Likewise.
18376 (break_out_comdat_types): Likewise.
18377 (new_loc_list): Likewise.
18378 (add_loc_descr_to_each): Likewise.
18379 (add_location_or_const_value_attribute): Likewise.
18380 (add_linkage_name): Likewise.
18381 (lookup_filename): Likewise.
18382 (dwarf2out_var_location): Likewise.
18383 (new_line_info_table): Likewise.
18384 (dwarf2out_init): Likewise.
18385 (mem_loc_descriptor): Likewise.
18386 (loc_descriptor): Likewise.
18387 (add_const_value_attribute): Likewise.
18388 (tree_add_const_value_attribute): Likewise.
18389 (comp_dir_string): Likewise.
18390 (dwarf2out_vms_debug_main_pointer): Likewise.
18391 (string_cst_pool_decl): Likewise.
18392 * emit-rtl.c (set_mem_attrs): Likewise.
18393 (get_reg_attrs): Likewise.
18394 (start_sequence): Likewise.
18395 (init_emit): Likewise.
18396 (init_emit_regs): Likewise.
18397 * except.c (init_eh_for_function): Likewise.
18398 (gen_eh_region): Likewise.
18399 (gen_eh_region_catch): Likewise.
18400 (gen_eh_landing_pad): Likewise.
18401 (add_call_site): Likewise.
18402 * function.c (add_frame_space): Likewise.
18403 (insert_temp_slot_address): Likewise.
18404 (assign_stack_temp_for_type): Likewise.
18405 (get_hard_reg_initial_val): Likewise.
18406 (allocate_struct_function): Likewise.
18407 (prepare_function_start): Likewise.
18408 (types_used_by_var_decl_insert): Likewise.
18409 * gengtype.c (variable_size_p): Remove function.
18410 (enum alloc_quantity): Remove enum.
18411 (write_typed_alloc_def): Remove function.
18412 (write_typed_struct_alloc_def): Likewise.
18413 (write_typed_typedef_alloc_def): Likewise.
18414 (write_typed_alloc_defns): Likewise.
18415 (main): Adjust.
18416 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
18417 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
18418 * ggc.h (ggc_alloc): new function.
18419 (ggc_cleared_alloc): Likewise.
18420 (ggc_vec_alloc): Template on type of vector element, and remove
18421 element size argument.
18422 (ggc_cleared_vec_alloc): Likewise.
18423 * gimple.c (gimple_build_omp_for): Adjust.
18424 (gimple_copy): Likewise.
18425 * ipa-cp.c (get_replacement_map): Likewise.
18426 (find_aggregate_values_for_callers_subset): Likewise.
18427 (known_aggs_to_agg_replacement_list): Likewise.
18428 * ipa-devirt.c (get_odr_type): Likewise.
18429 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
18430 (read_agg_replacement_chain): Likewise.
18431 * loop-iv.c (get_simple_loop_desc): Likewise.
18432 * lto-cgraph.c (input_node_opt_summary): Likewise.
18433 * lto-section-in.c (lto_new_in_decl_state): Likewise.
18434 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
18435 (input_eh_region): Likewise.
18436 (input_eh_lp): Likewise.
18437 (input_cfg): Likewise.
18438 * optabs.c (set_optab_libfunc): Likewise.
18439 (init_tree_optimization_optabs): Likewise.
18440 (set_conv_libfunc): Likewise.
18441 * passes.c (do_per_function_toporder): Likewise.
18442 * rtl.h: Don't use variable_size gty attribute.
18443 * sese.c (if_region_set_false_region): Adjust.
18444 * stringpool.c (gt_pch_save_stringpool): Likewise.
18445 * target-globals.c (save_target_globals): Likewise.
18446 * toplev.c (general_init): Likewise.
18447 * trans-mem.c (record_tm_replacement): Likewise.
18448 (split_bb_make_tm_edge): Likewise.
18449 * tree-cfg.c (move_sese_region_to_fn): Likewise.
18450 * tree-data-ref.h (lambda_vector_new): Likewise.
18451 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
18452 * tree-iterator.c (tsi_link_before): Likewise.
18453 (tsi_link_after): Likewise.
18454 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
18455 * tree-ssa-loop-niter.c (record_estimate): Likewise.
18456 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
18457 * tree-ssa-operands.h: Don't use variable_size gty attribute.
18458 * tree-ssa.c (init_tree_ssa): Adjust.
18459 * tree-ssanames.c (set_range_info): Likewise.
18460 (get_ptr_info): Likewise.
18461 (duplicate_ssa_name_ptr_info): Likewise.
18462 (duplicate_ssa_name_range_info): Likewise.
18463 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
18464 (unpack_ts_fixed_cst_value_fields): Likewise.
18465 * tree.c (build_fixed): Likewise.
18466 (build_real): Likewise.
18467 (build_string): Likewise.
18468 (decl_priority_info): Likewise.
18469 (decl_debug_expr_insert): Likewise.
18470 (decl_value_expr_insert): Likewise.
18471 (decl_debug_args_insert): Likewise.
18472 (type_hash_add): Likewise.
18473 (build_omp_clause): Likewise.
18474 * ubsan.c (decl_for_type_insert): Likewise.
18475 * varasm.c (get_unnamed_section): Likewise.
18476 (get_noswitch_section): Likewise.
18477 (get_section): Likewise.
18478 (get_block_for_section): Likewise.
18479 (create_block_symbol): Likewise.
18480 (build_constant_desc): Likewise.
18481 (create_constant_pool): Likewise.
18482 (force_const_mem): Likewise.
18483 (record_tm_clone_pair): Likewise.
18484 * varpool.c (varpool_create_empty_node): Likewise.
18485
18486 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18487
18488 * dwarf2out.c (tree_add_const_value_attribute): Call
18489 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
18490 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
18491 instead of ggc_internal_<x>alloc_stat.
18492 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
18493 (ggc_realloc): Likewise.
18494 * ggc-none.c (ggc_internal_alloc): Likewise.
18495 (ggc_internal_cleared_alloc): Likewise.
18496 * ggc-page.c: Likewise.
18497 * ggc.h (ggc_internal_alloc_stat): Likewise.
18498 (ggc_internal_alloc): Remove macro.
18499 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
18500 (ggc_internal_cleared_alloc): Remove macro.
18501 (GGC_RESIZEVEC): Adjust.
18502 (ggc_resizevar): Remove macro.
18503 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
18504 (ggc_internal_cleared_vec_alloc_stat): Likewise.
18505 (ggc_internal_vec_cleared_alloc): Remove macro.
18506 (ggc_alloc_atomic_stat): Drop _stat suffix.
18507 (ggc_alloc_atomic): Remove macro.
18508 (ggc_alloc_cleared_atomic): Remove macro.
18509 (ggc_alloc_string_stat): Drop _stat suffix.
18510 (ggc_alloc_string): Remove macro.
18511 (ggc_alloc_rtx_def_stat): Adjust.
18512 (ggc_alloc_tree_node_stat): Likewise.
18513 (ggc_alloc_cleared_tree_node_stat): Likewise.
18514 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
18515 (ggc_alloc_cleared_simd_clone_stat): Likewise.
18516 * gimple.c (gimple_build_omp_for): Likewise.
18517 (gimple_copy): Likewise.
18518 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
18519 * toplev.c (realloc_for_line_map): Adjust.
18520 * tree-data-ref.h (lambda_vector_new): Likewise.
18521 * tree-phinodes.c (allocate_phi_node): Likewise.
18522 * tree.c (grow_tree_vec_stat): Likewise.
18523 * vec.h (va_gc::reserve): Adjust.
18524
18525 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
18526
18527 * config/microblaze/microblaze.c (break_handler): New Declaration.
18528 (microblaze_break_function_p,microblaze_is_break_handler): New.
18529 (compute_frame_size): Use microblaze_break_function_p.
18530 Add the test of break_handler.
18531 (microblaze_function_prologue) : Add the test of variable
18532 break_handler. Check the fnname by BREAK_HANDLER_NAME.
18533 (microblaze_function_epilogue) : Add the test of break_handler.
18534 (microblaze_globalize_label) : Add the test of break_handler.
18535 Check the name by BREAK_HANDLER_NAME.
18536
18537 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
18538
18539 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
18540 microblaze_is_break_handler test.
18541 (call_internal1,call_value_intern): Use microblaze_break_function_p.
18542 Use SYMBOL_REF_DECL.
18543
18544 * config/microblaze/microblaze-protos.h
18545 (microblaze_break_function_p,microblaze_is_break_handler):
18546 New Declaration.
18547
18548 * doc/extend.texi (MicroBlaze break_handler Functions): Document
18549 new MicroBlaze break_handler functions.
18550
18551 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18552
18553 * doc/extend.texi (Size of an asm): Move node text according
18554 to its @menu entry position.
18555
18556 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
18557
18558 PR tree-optimization/61140
18559 PR tree-optimization/61150
18560 PR tree-optimization/61197
18561 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
18562
18563 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18564
18565 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
18566
18567 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
18568
18569 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
18570 __SIZEOF_INT128__ is defined.
18571
18572 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18573
18574 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
18575 (rs6000_delegitimize_address): Use it.
18576
18577 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18578
18579 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
18580 inplace argument. Store the new address in the original MEM when true.
18581 * emit-rtl.c (change_address_1): Likewise.
18582 (adjust_address_1, adjust_automodify_address_1, offset_address):
18583 Update accordingly.
18584 * rtl.h (plus_constant): Add an inplace argument.
18585 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
18586 when true. Avoid generating (plus X (const_int 0)).
18587 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
18588 in-place. Pass true to plus_constant.
18589 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
18590
18591 2014-05-16 Dehao Chen <dehao@google.com>
18592
18593 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
18594
18595 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18596
18597 PR target/54089
18598 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
18599 patterns.
18600 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
18601
18602 2014-05-16 Dehao Chen <dehao@google.com>
18603
18604 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
18605 optimize_function_for_size_p.
18606 * regs.h (REG_FREQ_FROM_BB): Likewise.
18607
18608 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18609
18610 PR target/51244
18611 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
18612 negt_reg_operand cases.
18613 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
18614 predicate.
18615 * config/sh/predicates.md (cbranch_treg_value): Simplify.
18616
18617 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18618
18619 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
18620 target variants.
18621
18622 2014-05-16 David Malcolm <dmalcolm@redhat.com>
18623
18624 Revert:
18625 2014-04-29 David Malcolm <dmalcolm@redhat.com>
18626
18627 * tree-cfg.c (dump_function_to_file): Dump the return type of
18628 functions, in a line to itself before the function body, mimicking
18629 the layout of a C function.
18630
18631 2014-05-16 Dehao Chen <dehao@google.com>
18632
18633 * cfghooks.c (make_forwarder_block): Use direct computation to
18634 get fall-through edge's count and frequency.
18635
18636 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
18637
18638 * config/arc/arc.c (arc_init): Fix typo in error message.
18639 * config/i386/i386.c (ix86_expand_builtin): Likewise.
18640 (split_stack_prologue_scratch_regno): Likewise.
18641 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
18642 word from error message.
18643
18644 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18645
18646 * ira-costs.c: Fix typo in comment.
18647
18648 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
18649
18650 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
18651
18652 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
18653
18654 * varpool.c (dump_varpool_node): Dump write-only flag.
18655 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
18656 write-only flag.
18657 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
18658 write-only variables.
18659 * ipa.c (process_references): New function.
18660 (set_readonly_bit): New function.
18661 (set_writeonly_bit): New function.
18662 (clear_addressable_bit): New function.
18663 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
18664 fix handling of aliases.
18665 * cgraph.h (struct varpool_node): Add writeonly flag.
18666
18667 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
18668
18669 PR rtl-optimization/60969
18670 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
18671 Calculate costs for this case.
18672
18673 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
18674
18675 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
18676 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
18677
18678 2014-05-16 Richard Biener <rguenther@suse.de>
18679
18680 PR tree-optimization/61194
18681 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
18682 bool patterns ending in a COND_EXPR.
18683
18684 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18685
18686 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
18687
18688 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18689
18690 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
18691 where we were unable to cost an RTX.
18692
18693 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18694
18695 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
18696 HIGH, LO_SUM.
18697
18698 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18699 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18700
18701 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
18702
18703 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18704 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18705
18706 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
18707 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
18708
18709 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18710 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18711
18712 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
18713 operators.
18714
18715 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18716 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18717
18718 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
18719 DIV/MOD.
18720
18721 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18722 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18723
18724 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
18725 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
18726
18727 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18728 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18729
18730 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
18731 rotates and shifts.
18732
18733 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18734 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18735
18736 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
18737 ZERO_EXTEND and SIGN_EXTEND better.
18738
18739 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18740 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18741
18742 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
18743 logical operations.
18744
18745 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18746 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18747
18748 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
18749 costs when costing loads and stores to memory.
18750
18751 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18752 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
18753
18754 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
18755 for SET RTX.
18756
18757 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18758
18759 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
18760
18761 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18762 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18763
18764 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
18765 to...
18766 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
18767 well formed.
18768 (aarch64_rtx_mult_cost): New.
18769 (aarch64_rtx_costs): Use it, refactor as appropriate.
18770
18771 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18772 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18773
18774 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
18775 emit instructions, return number of instructions which would
18776 be emitted.
18777 (aarch64_add_constant): Update call to aarch64_build_constant.
18778 (aarch64_output_mi_thunk): Likewise.
18779 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
18780 a CONST_DOUBLE.
18781
18782 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18783
18784 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
18785 (TARGET_RTX_COSTS): Call it.
18786
18787 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18788
18789 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
18790 (cortexa57_vector_cost): Likewise.
18791 (cortexa57_tunings): Use them.
18792
18793 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18794
18795 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
18796 (cpu_addrcost_table): Use it.
18797 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
18798 (aarch64_address_cost): Rewrite using aarch64_classify_address,
18799 move it.
18800
18801 2014-05-16 Richard Biener <rguenther@suse.de>
18802
18803 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
18804 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
18805 (visit_phi): Ignore edges marked as not executable.
18806 (class cond_dom_walker): New.
18807 (cond_dom_walker::before_dom_children): Value-number
18808 control statements and mark successor edges as not
18809 executable if possible.
18810 (run_scc_vn): First walk all control statements in
18811 dominator order, marking edges as not executable.
18812 * tree-inline.c (copy_edges_for_bb): Be not confused
18813 about random edge flags.
18814
18815 2014-05-16 Richard Biener <rguenther@suse.de>
18816
18817 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
18818
18819 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
18820
18821 PR target/61193
18822 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
18823 (__TM_simple_begin): Use it.
18824 (__TM_begin): Likewise.
18825
18826 2014-05-15 Martin Jambor <mjambor@suse.cz>
18827
18828 PR ipa/61085
18829 * ipa-prop.c (update_indirect_edges_after_inlining): Check
18830 type_preserved flag when the indirect edge is polymorphic.
18831
18832 2014-05-15 Martin Jambor <mjambor@suse.cz>
18833
18834 PR tree-optimization/61090
18835 * tree-sra.c (sra_modify_expr): Pass the current gsi to
18836 build_ref_for_model.
18837
18838 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18839
18840 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
18841 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
18842
18843 2014-05-15 Jakub Jelinek <jakub@redhat.com>
18844
18845 PR tree-optimization/61158
18846 * fold-const.c (fold_binary_loc): If X is zero-extended and
18847 shiftc >= prec, make sure zerobits is all ones instead of
18848 invoking undefined behavior.
18849
18850 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18851
18852 * regcprop.h: New file.
18853 * regcprop.c (skip_debug_insn_p): New decl.
18854 (replace_oldest_value_reg): Check skip_debug_insn_p.
18855 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
18856 * shrink-wrap.c: Include regcprop.h.
18857 (prepare_shrink_wrap): Call
18858 copyprop_hardreg_forward_bb_without_debug_insn.
18859
18860 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18861
18862 * shrink-wrap.h: Update comment.
18863 * shrink-wrap.c: Update comment.
18864 (next_block_for_reg): Rename to live_edge_for_reg.
18865 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
18866 (move_insn_for_shrink_wrap): Split live_edge.
18867 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
18868
18869 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
18870
18871 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
18872 Delete.
18873 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
18874 * config/sparc/sparc.md (fptype_ut699): New attribute.
18875 (in_branch_delay): Return false if -mfix-ut699 is specified and
18876 fptype_ut699 is set to single.
18877 (truncdfsf2): Add fptype_ut699 attribute.
18878 (fix_truncdfsi2): Likewise.
18879 (floatsisf2): Change fptype attribute.
18880 (fix_truncsfsi2): Likewise.
18881 (negtf2_notv9): Delete.
18882 (negtf2_v9): Likewise.
18883 (negtf2_hq): New instruction.
18884 (negtf2): New instruction and splitter.
18885 (negdf2_notv9): Rewrite.
18886 (abstf2_notv9): Delete.
18887 (abstf2_hq_v9): Likewise.
18888 (abstf2_v9): Likewise.
18889 (abstf2_hq): New instruction.
18890 (abstf2): New instruction and splitter.
18891 (absdf2_notv9): Rewrite.
18892
18893 2014-05-14 Cary Coutant <ccoutant@google.com>
18894
18895 PR debug/61013
18896 * opts.c (common_handle_option): Don't special-case "-g".
18897 (set_debug_level): Default to at least level 2 with "-g".
18898
18899 2014-05-14 DJ Delorie <dj@redhat.com>
18900
18901 * config/msp430/msp430.c (msp430_builtin): Add
18902 MSP430_BUILTIN_DELAY_CYCLES.
18903 (msp430_init_builtins): Register void __delay_cycles(long long).
18904 (msp430_builtin_decl): Add it.
18905 (cg_magic_constant): New.
18906 (msp430_expand_delay_cycles): New.
18907 (msp430_expand_builtin): Call it.
18908 (msp430_print_operand_raw): Change integer printing from "int" to
18909 HOST_WIDE_INT.
18910 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
18911 (delay_cycles_start): New.
18912 (delay_cycles_end): New.
18913 (delay_cycles_32): New.
18914 (delay_cycles_32x): New.
18915 (delay_cycles_16): New.
18916 (delay_cycles_16x): New.
18917 (delay_cycles_2): New.
18918 (delay_cycles_1): New.
18919 * doc/extend.texi: Document __delay_cycles().
18920
18921 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
18922
18923 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
18924 length attribute computation.
18925
18926 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
18927
18928 PR debug/61188
18929 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
18930
18931 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
18932
18933 PR target/61084
18934 * config/sparc/sparc.md: Fix types of low and high in DI constant
18935 splitter. Use gen_int_mode in some other splitters.
18936
18937 2014-05-14 Martin Jambor <mjambor@suse.cz>
18938
18939 PR ipa/60897
18940 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
18941
18942 2014-05-14 James Norris <jnorris@codesourcery.com>
18943
18944 * omp-low.c (expand_parallel_call): Remove shadow variable.
18945 (expand_omp_taskreg): Likewise.
18946
18947 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
18948
18949 * common/config/i386/i386-common.c
18950 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
18951 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
18952 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
18953 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
18954 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
18955 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
18956 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
18957 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
18958 xsavecintrin.h, xsavesintrin.h.
18959 (x86_64-*-*): Ditto.
18960 * config/i386/clflushoptintrin.h: New.
18961 * config/i386/xsavecintrin.h: Ditto.
18962 * config/i386/xsavesintrin.h: Ditto.
18963 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
18964 (bit_XSAVES): Ditto.
18965 (bit_XSAVES): Ditto.
18966 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
18967 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
18968 -mno-clflushopt.
18969 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18970 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
18971 OPTION_MASK_ISA_XSAVES.
18972 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
18973 -mxsavec, -mxsaves.
18974 (PTA_CLFLUSHOPT) Define.
18975 (PTA_XSAVEC): Ditto.
18976 (PTA_XSAVES): Ditto.
18977 (ix86_option_override_internal): Handle new options.
18978 (ix86_valid_target_attribute_inner_p): Ditto.
18979 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
18980 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
18981 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
18982 (bdesc_special_args): Add __builtin_ia32_xsaves,
18983 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
18984 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
18985 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
18986 (ix86_expand_builtin): Handle new builtins.
18987 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
18988 (TARGET_CLFLUSHOPT_P): Ditto.
18989 (TARGET_XSAVEC): Ditto.
18990 (TARGET_XSAVEC_P): Ditto.
18991 (TARGET_XSAVES): Ditto.
18992 (TARGET_XSAVES_P): Ditto.
18993 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
18994 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
18995 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
18996 (ANY_XRSTOR): New.
18997 (ANY_XRSTOR64): Ditto.
18998 (xrstor): Ditto.
18999 (xrstor): Change into <xrstor>.
19000 (xrstor_rex64): Change into <xrstor>_rex64.
19001 (xrstor64): Change into <xrstor>64
19002 (clflushopt): New.
19003 * config/i386/i386.opt (mclflushopt): New.
19004 (mxsavec): Ditto.
19005 (mxsaves): Ditto.
19006 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
19007 xsavecintrin.h.
19008 * doc/invoke.texi: Document new options.
19009
19010 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19011
19012 PR rtl-optimization/60866
19013 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
19014 Default it to -1. Pass it down to init_simplejump_data.
19015 (init_simplejump_data): New parameter old_seqno. Pass it down
19016 to get_seqno_for_a_jump.
19017 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
19018 initializing new jump seqno as a last resort. Add comment.
19019 (sel_redirect_edge_and_branch): Save old seqno of the conditional
19020 jump and pass it down to sel_init_new_insn.
19021 (sel_redirect_edge_and_branch_force): Likewise.
19022
19023 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
19024
19025 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
19026 shifted values to avoid build warning.
19027
19028 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19029
19030 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
19031 * cfgrtl.c (rtl_merge_blocks): Fix comment.
19032 (cfg_layout_merge_blocks): Likewise.
19033 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
19034
19035 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19036
19037 PR rtl-optimization/60901
19038 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
19039 bb predecessor belongs to the same scheduling region. Adjust comment.
19040
19041 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
19042
19043 * doc/sourcebuild.texi: (dfp_hw): Document.
19044 (p8vector_hw): Likewise.
19045 (powerpc_eabi_ok): Likewise.
19046 (powerpc_elfv2): Likewise.
19047 (powerpc_htm_ok): Likewise.
19048 (ppc_recip_hw): Likewise.
19049 (vsx_hw): Likewise.
19050
19051 2014-05-13 Cary Coutant <ccoutant@google.com>
19052
19053 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
19054
19055 2014-05-13 David Malcolm <dmalcolm@redhat.com>
19056
19057 * gengtype-parse.c (require3): Eliminate in favor of...
19058 (require4): New.
19059 (require_template_declaration): Update to support optional single *
19060 on a type.
19061
19062 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
19063 (create_user_defined_type): Handle a single level of explicit
19064 pointerness within template arguments.
19065 (struct write_types_data): Add field "kind".
19066 (filter_type_name): Handle "*" character.
19067 (write_user_func_for_structure_ptr): Require a write_types_data
19068 rather than just a prefix string, so that we can look up the kind
19069 of the wtd and use it as an index into wrote_user_func_for_ptr,
19070 ensuring that such functions are written at most once. Support
19071 subclasses by invoking the marking function of the ultimate base class.
19072 (write_user_func_for_structure_body): Require a write_types_data
19073 rather than just a prefix string, so that we can pass this to
19074 write_user_func_for_structure_ptr.
19075 (write_func_for_structure): Likewise.
19076 (ggc_wtd): Add initializer of new "kind" field.
19077 (pch_wtd): Likewise.
19078
19079 * gengtype.h (enum write_types_kinds): New.
19080 (struct type): Add field wrote_user_func_for_ptr to the "s"
19081 union member.
19082
19083 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19084
19085 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
19086 instead of const_binop.
19087 (fold_binary_loc): Likewise.
19088
19089 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19090
19091 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
19092 calculation to match get_ref_base_and_extent.
19093
19094 2014-05-13 Catherine Moore <clm@codesourcery.com>
19095 Sandra Loosemore <sandra@codesourcery.com>
19096
19097 * configure.ac: Fix assembly for explicit JALR relocation check.
19098 * configure: Regenerate.
19099
19100 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19101
19102 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
19103 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
19104 Remove associated type declarations and initialisations.
19105 (arm_expand_neon_builtin): Likewise.
19106 (neon_emit_pair_result_insn): Delete.
19107 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
19108 * config/arm/neon.md (neon_vtrn<mode>): Delete.
19109 (neon_vzip<mode>): Likewise.
19110 (neon_vuzp<mode>): Likewise.
19111
19112 2014-05-13 Richard Biener <rguenther@suse.de>
19113
19114 PR ipa/60973
19115 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
19116 it needs revisiting whether the call still may be tail-called.
19117
19118 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19119
19120 * rtl.def (SYMBOL_REF): Remove middle "0" field.
19121 * rtl.h (block_symbol): Reduce number of fields to 2.
19122 (rtx_def): Add u2.symbol_ref_flags.
19123 (SYMBOL_REF_FLAGS): Use it.
19124 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
19125 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
19126 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
19127 Lower index of SYMBOL_REF_DATA.
19128 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
19129 Print SYMBOL_REF_FLAGS at the same time.
19130 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
19131
19132 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19133
19134 * rtl.def (VAR_LOCATION): Remove "i" field.
19135 * rtl.h (rtx_def): Add u2.var_location_status.
19136 (PAT_VAR_LOCATION_STATUS): Use it.
19137 (gen_rtx_VAR_LOCATION): Declare.
19138 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
19139 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
19140 * var-tracking.c (emit_note_insn_var_location): Remove casts.
19141
19142 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19143
19144 * rtl.def (scratch): Fix outdated comment and remove "0" field.
19145 * gengtype.c (adjust_field_rtx_def): Update accordingly.
19146
19147 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19148
19149 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
19150 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
19151 * rtl.h (rtx_def): Add insn_uid to u2 field.
19152 (RTX_FLAG_CHECK8): Delete in favor of...
19153 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
19154 (INSN_DELETED_P): Update accordingly.
19155 (INSN_UID): Use u2.insn_uid.
19156 (INSN_CHAIN_CODE_P): Define.
19157 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
19158 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
19159 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
19160 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
19161 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
19162 indices accordingly.
19163 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
19164 Update indices for insn-chain rtxes.
19165 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
19166 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
19167 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
19168 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
19169 * combine.c (try_combine): Likewise.
19170 * ira.c (setup_prohibited_mode_move_regs): Likewise.
19171
19172 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19173
19174 * rtl.def (REG): Remove middle field.
19175 * rtl.h (rtx_def): Add orignal_regno to u2.
19176 (ORIGINAL_REGNO): Use it instead of field 1.
19177 (REG_ATTRS): Lower field index accordingly.
19178 * gengtype.c (adjust_field_rtx_def): Remove handling of
19179 ORIGINAL_REGNO. Move REG_ATTRS index down.
19180 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
19181 code that prints the REGNO.
19182
19183 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19184
19185 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
19186 GENERATOR_FILE.
19187
19188 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19189
19190 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
19191
19192 2014-05-13 Bin Cheng <bin.cheng@arm.com>
19193
19194 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
19195 (alloc_iv): Lower base expressions containing ADDR_EXPR.
19196
19197 2014-05-13 Ian Bolton <ian.bolton@arm.com>
19198
19199 * config/aarch64/aarch64-protos.h
19200 (aarch64_hard_regno_caller_save_mode): New prototype.
19201 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
19202 New function.
19203 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
19204
19205 2014-05-13 Christian Bruel <christian.bruel@st.com>
19206
19207 * target.def (mode_switching): New hook vector.
19208 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
19209 (mode_exit, modepriority_to_mode): Likewise.
19210 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
19211 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19212 * target.h: Include tm.h and hard-reg-set.h.
19213 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
19214 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
19215 * doc/tm.texi Regenerate.
19216 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19217 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19218 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
19219 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
19220 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19221 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19222 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
19223 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
19224 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
19225 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
19226 (ix86_emit_mode_set): Hookify.
19227 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
19228 Delete.
19229 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19230 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
19231 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
19232 (epiphany_mode_priority_to_mode): Remove declaration.
19233 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
19234 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
19235 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
19236 Likewise.
19237 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
19238 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
19239 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
19240
19241 2014-05-13 Jakub Jelinek <jakub@redhat.com>
19242
19243 PR target/61060
19244 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
19245 is const0_rtx, return immediately. Don't test count == 0 when
19246 it is always true.
19247
19248 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19249
19250 * Makefile.in: add shrink-wrap.o.
19251 * config/i386/i386.c: include "shrink-wrap.h"
19252 * function.c: Likewise.
19253 (requires_stack_frame_p, next_block_for_reg,
19254 move_insn_for_shrink_wrap, prepare_shrink_wrap,
19255 dup_block_and_redirect): Move to shrink-wrap.c
19256 (thread_prologue_and_epilogue_insns): Extract three code segments
19257 as functions in shrink-wrap.c
19258 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
19259 shrink-wrap.h
19260 * shrink-wrap.c: New file.
19261 * shrink-wrap.h: New file.
19262
19263 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19264
19265 * doc/extend.texi: Reflect current numbers of pragmas. Remove
19266 reference to Solaris.
19267
19268 2014-05-12 Mike Stump <mikestump@comcast.net>
19269
19270 PR other/31778
19271 * genattrtab.c (filename): Add.
19272 (convert_set_attr_alternative): Improve error message.
19273 (check_defs): Restore read_md_filename for error messages.
19274 (gen_insn): Save filename.
19275
19276 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
19277
19278 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
19279 -fno-local-ivars and -fivar-visibility.
19280 * c-family/c.opt: Make -Wshadow also implicitly enable
19281 -Wshadow-ivar.
19282
19283 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19284
19285 * doc/tm.texi: Remove reference to deleted macro.
19286 * doc/tm.texi.in: Likewise.
19287
19288 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
19289
19290 PR target/60991
19291 * config/avr/avr.c (avr_out_store_psi): Use correct constant
19292 to restore Y.
19293
19294 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
19295
19296 PR libgcc/61152
19297 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
19298 * config/arm/aout.h (License): Same.
19299 * config/arm/bpabi.h (License): Same.
19300 * config/arm/elf.h (License): Same.
19301 * config/arm/linux-elf.h (License): Same.
19302 * config/arm/linux-gas.h (License): Same.
19303 * config/arm/netbsd-elf.h (License): Same.
19304 * config/arm/uclinux-eabi.h (License): Same.
19305 * config/arm/uclinux-elf.h (License): Same.
19306 * config/arm/vxworks.h (License): Same.
19307
19308 2014-05-11 Jakub Jelinek <jakub@redhat.com>
19309
19310 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
19311 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
19312 number of operands to 3.
19313 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
19314 * tree-nested.c (convert_nonlocal_omp_clauses,
19315 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
19316 * gimplify.c (gimplify_scan_omp_clauses): Handle
19317 OMP_CLAUSE_LINEAR_STMT.
19318 * omp-low.c (lower_rec_input_clauses): Fix typo.
19319 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
19320 cast between Fortran boolean_type_node and C _Bool if
19321 needed.
19322
19323 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
19324
19325 PR tree-optimization/61136
19326 * wide-int.h (multiple_of_p): Define a version that doesn't return
19327 the quotient.
19328 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
19329 integer_zerop/const_binop pair.
19330 (multiple_of_p): Likewise, converting both operands to widest_int
19331 precision.
19332
19333 2014-05-09 Teresa Johnson <tejohnson@google.com>
19334
19335 * cgraphunit.c (analyze_functions): Use correct dump file.
19336
19337 2014-05-09 Florian Weimer <fweimer@redhat.com>
19338
19339 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
19340 expand_used_vars.
19341 (stack_protect_return_slot_p): New function.
19342 (expand_used_vars): Call stack_protect_decl_p and
19343 stack_protect_return_slot_p for -fstack-protector-strong.
19344
19345 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
19346 Andrew Haley <aph@redhat.com>
19347 Richard Sandiford <rdsandiford@googlemail.com>
19348
19349 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
19350 pages.
19351
19352 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
19353
19354 PR middle-end/61111
19355 * fold-const.c (fold_binary_loc): Changed width of mask.
19356
19357 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
19358
19359 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
19360 unsigned int initializers for regno_in, regno_out.
19361
19362 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
19363
19364 PR target/61055
19365 * config/avr/avr.md (cc): Add new attribute set_vzn.
19366 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
19367 Set cc insn attribute to set_vzn instead of set_zn for alternatives
19368 with INC, DEC or NEG.
19369 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
19370 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
19371 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
19372
19373 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19374
19375 Revert:
19376 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19377
19378 * wide-int.cc (UTItype): Define.
19379 (UDWtype): Define for appropriate W_TYPE_SIZE.
19380
19381 2014-05-09 Richard Biener <rguenther@suse.de>
19382
19383 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
19384 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
19385 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
19386 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
19387 ssa_propagate): Adjust.
19388
19389 2014-05-08 Jeff Law <law@redhat.com>
19390
19391 PR tree-optimization/61009
19392 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
19393 tri-state rather than a boolean. When a block is too big to
19394 thread through, inform caller via negative return value.
19395 (thread_across_edge): If a block was too big for normal threading,
19396 then it's too big for a joiner too, so remove temporary equivalences
19397 and return immediately.
19398
19399 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
19400 Matthias Klose <doko@ubuntu.com>
19401
19402 PR driver/61106
19403 * optc-gen.awk: Fix option handling for -Wunused-parameter.
19404
19405 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
19406
19407 PR target/59952
19408 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
19409
19410 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
19411
19412 PR target/61092
19413 * config/alpha/alpha.c: Include gimple-iterator.h.
19414 (alpha_gimple_fold_builtin): New function. Move
19415 ALPHA_BUILTIN_UMULH folding from ...
19416 (alpha_fold_builtin): ... here.
19417 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
19418
19419 2014-05-08 Wei Mi <wmi@google.com>
19420
19421 PR target/58066
19422 * config/i386/i386.c (ix86_compute_frame_layout): Update
19423 preferred_stack_boundary for call, expanded from tls descriptor.
19424 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
19425 to depend on SP register.
19426 (*tls_local_dynamic_base_32_gnu): Ditto.
19427 (*tls_local_dynamic_32_once): Ditto.
19428 (tls_global_dynamic_64_<mode>): Set
19429 ix86_tls_descriptor_calls_expanded_in_cfun.
19430 (tls_local_dynamic_base_64_<mode>): Ditto.
19431 (tls_global_dynamic_32): Set
19432 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
19433 to depend on SP register.
19434 (tls_local_dynamic_base_32): Ditto.
19435
19436 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19437
19438 * config/arm/arm_neon.h: Update comment.
19439 * config/arm/neon-docgen.ml: Delete.
19440 * config/arm/neon-gen.ml: Delete.
19441 * doc/arm-neon-intrinsics.texi: Update comment.
19442
19443 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19444
19445 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
19446 and v4sf versions.
19447 (vand, vorr, veor, vorn, vbic): Remove.
19448 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
19449 iterator.
19450 (neon_vsub_unspec): Likewise.
19451 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
19452
19453 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19454
19455 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
19456 (vadd_s16): Likewise.
19457 (vadd_s32): Likewise.
19458 (vadd_f32): Likewise.
19459 (vadd_u8): Likewise.
19460 (vadd_u16): Likewise.
19461 (vadd_u32): Likewise.
19462 (vadd_s64): Likewise.
19463 (vadd_u64): Likewise.
19464 (vaddq_s8): Likewise.
19465 (vaddq_s16): Likewise.
19466 (vaddq_s32): Likewise.
19467 (vaddq_s64): Likewise.
19468 (vaddq_f32): Likewise.
19469 (vaddq_u8): Likewise.
19470 (vaddq_u16): Likewise.
19471 (vaddq_u32): Likewise.
19472 (vaddq_u64): Likewise.
19473 (vmul_s8): Likewise.
19474 (vmul_s16): Likewise.
19475 (vmul_s32): Likewise.
19476 (vmul_f32): Likewise.
19477 (vmul_u8): Likewise.
19478 (vmul_u16): Likewise.
19479 (vmul_u32): Likewise.
19480 (vmul_p8): Likewise.
19481 (vmulq_s8): Likewise.
19482 (vmulq_s16): Likewise.
19483 (vmulq_s32): Likewise.
19484 (vmulq_f32): Likewise.
19485 (vmulq_u8): Likewise.
19486 (vmulq_u16): Likewise.
19487 (vmulq_u32): Likewise.
19488 (vsub_s8): Likewise.
19489 (vsub_s16): Likewise.
19490 (vsub_s32): Likewise.
19491 (vsub_f32): Likewise.
19492 (vsub_u8): Likewise.
19493 (vsub_u16): Likewise.
19494 (vsub_u32): Likewise.
19495 (vsub_s64): Likewise.
19496 (vsub_u64): Likewise.
19497 (vsubq_s8): Likewise.
19498 (vsubq_s16): Likewise.
19499 (vsubq_s32): Likewise.
19500 (vsubq_s64): Likewise.
19501 (vsubq_f32): Likewise.
19502 (vsubq_u8): Likewise.
19503 (vsubq_u16): Likewise.
19504 (vsubq_u32): Likewise.
19505 (vsubq_u64): Likewise.
19506 (vand_s8): Likewise.
19507 (vand_s16): Likewise.
19508 (vand_s32): Likewise.
19509 (vand_u8): Likewise.
19510 (vand_u16): Likewise.
19511 (vand_u32): Likewise.
19512 (vand_s64): Likewise.
19513 (vand_u64): Likewise.
19514 (vandq_s8): Likewise.
19515 (vandq_s16): Likewise.
19516 (vandq_s32): Likewise.
19517 (vandq_s64): Likewise.
19518 (vandq_u8): Likewise.
19519 (vandq_u16): Likewise.
19520 (vandq_u32): Likewise.
19521 (vandq_u64): Likewise.
19522 (vorr_s8): Likewise.
19523 (vorr_s16): Likewise.
19524 (vorr_s32): Likewise.
19525 (vorr_u8): Likewise.
19526 (vorr_u16): Likewise.
19527 (vorr_u32): Likewise.
19528 (vorr_s64): Likewise.
19529 (vorr_u64): Likewise.
19530 (vorrq_s8): Likewise.
19531 (vorrq_s16): Likewise.
19532 (vorrq_s32): Likewise.
19533 (vorrq_s64): Likewise.
19534 (vorrq_u8): Likewise.
19535 (vorrq_u16): Likewise.
19536 (vorrq_u32): Likewise.
19537 (vorrq_u64): Likewise.
19538 (veor_s8): Likewise.
19539 (veor_s16): Likewise.
19540 (veor_s32): Likewise.
19541 (veor_u8): Likewise.
19542 (veor_u16): Likewise.
19543 (veor_u32): Likewise.
19544 (veor_s64): Likewise.
19545 (veor_u64): Likewise.
19546 (veorq_s8): Likewise.
19547 (veorq_s16): Likewise.
19548 (veorq_s32): Likewise.
19549 (veorq_s64): Likewise.
19550 (veorq_u8): Likewise.
19551 (veorq_u16): Likewise.
19552 (veorq_u32): Likewise.
19553 (veorq_u64): Likewise.
19554 (vbic_s8): Likewise.
19555 (vbic_s16): Likewise.
19556 (vbic_s32): Likewise.
19557 (vbic_u8): Likewise.
19558 (vbic_u16): Likewise.
19559 (vbic_u32): Likewise.
19560 (vbic_s64): Likewise.
19561 (vbic_u64): Likewise.
19562 (vbicq_s8): Likewise.
19563 (vbicq_s16): Likewise.
19564 (vbicq_s32): Likewise.
19565 (vbicq_s64): Likewise.
19566 (vbicq_u8): Likewise.
19567 (vbicq_u16): Likewise.
19568 (vbicq_u32): Likewise.
19569 (vbicq_u64): Likewise.
19570 (vorn_s8): Likewise.
19571 (vorn_s16): Likewise.
19572 (vorn_s32): Likewise.
19573 (vorn_u8): Likewise.
19574 (vorn_u16): Likewise.
19575 (vorn_u32): Likewise.
19576 (vorn_s64): Likewise.
19577 (vorn_u64): Likewise.
19578 (vornq_s8): Likewise.
19579 (vornq_s16): Likewise.
19580 (vornq_s32): Likewise.
19581 (vornq_s64): Likewise.
19582 (vornq_u8): Likewise.
19583 (vornq_u16): Likewise.
19584 (vornq_u32): Likewise.
19585 (vornq_u64): Likewise.
19586
19587 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19588
19589 * wide-int.cc (UTItype): Define.
19590 (UDWtype): Define for appropriate W_TYPE_SIZE.
19591
19592 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
19593
19594 PR tree-optimization/59100
19595 * tree-ssa-phiopt.c: Include tree-inline.h.
19596 (neutral_element_p, absorbing_element_p): New functions.
19597 (value_replacement): Handle conditional binary operations with a
19598 neutral or absorbing element.
19599
19600 2014-05-08 Richard Biener <rguenther@suse.de>
19601
19602 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
19603 folding the expression.
19604 (valueize_expr): Remove.
19605 (visit_reference_op_load): Do not valueize the result of
19606 vn_get_expr_for.
19607 (simplify_binary_expression): Likewise.
19608 (simplify_unary_expression): Likewise.
19609
19610 2014-05-08 Richard Biener <rguenther@suse.de>
19611
19612 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
19613 looking at TYPE_ARG_TYPES.
19614
19615 2014-05-08 Richard Biener <rguenther@suse.de>
19616
19617 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
19618 pointer propagation special-case.
19619
19620 2014-05-08 Bin Cheng <bin.cheng@arm.com>
19621
19622 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
19623 core part of address expressions.
19624
19625 2014-05-08 Alan Modra <amodra@gmail.com>
19626
19627 PR target/60737
19628 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
19629 loads and stores when -mno-strict-align at any alignment.
19630 (expand_block_clear): Similarly. Also correct calculation of
19631 instruction count.
19632
19633 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
19634
19635 PR middle-end/39246
19636 * tree-complex.c (expand_complex_move): Keep line info when expanding
19637 complex move.
19638 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
19639 of complex expression. Use new argument to display correct location
19640 for values coming from phi statement.
19641 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
19642 (warn_uninitialized_phi): Pass location of phi argument to
19643 warn_uninit.
19644 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
19645 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
19646
19647 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
19648
19649 * config/rs6000/predicates.md (indexed_address_mem): New.
19650 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
19651 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
19652 fpstore_ux, fpstore_u.
19653 (sign_extend, indexed, update): New.
19654 (cell_micro): Adjust.
19655 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
19656 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
19657 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
19658 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
19659 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
19660 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
19661 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
19662 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
19663 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
19664 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
19665 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
19666 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
19667 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
19668 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
19669 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
19670
19671 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
19672 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
19673 *vsx_extract_<mode>_store): Adjust.
19674 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
19675 is_cracked_insn, insn_must_be_first_in_group,
19676 insn_must_be_last_in_group): Adjust.
19677
19678 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
19679 Adjust.
19680 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
19681 ppc440-fpstore): Adjust.
19682 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
19683 ppc476-fpstore): Adjust.
19684 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
19685 ppc601-fpstore): Adjust.
19686 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
19687 Adjust.
19688 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
19689 Adjust.
19690 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
19691 ppc7450-fpstore): Adjust.
19692 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
19693 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
19694 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
19695 Adjust.
19696 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
19697 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
19698 cell-fpstore, cell-fpstore-update): Adjust.
19699 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
19700 ppce300c3_store, ppce300c3_fpstore): Adjust.
19701 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
19702 e500mc_fpstore): Adjust.
19703 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
19704 e500mc64_store, e500mc64_fpstore): Adjust.
19705 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
19706 e5500_fpstore): Adjust.
19707 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
19708 e6500_fpstore): Adjust.
19709 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
19710 Adjust.
19711 * config/rs6000/power4.md (power4-load, power4-load-ext,
19712 power4-load-ext-update, power4-load-ext-update-indexed,
19713 power4-load-update-indexed, power4-load-update, power4-fpload,
19714 power4-fpload-update, power4-store, power4-store-update,
19715 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
19716 Adjust.
19717 * config/rs6000/power5.md (power5-load, power5-load-ext,
19718 power5-load-ext-update, power5-load-ext-update-indexed,
19719 power5-load-update-indexed, power5-load-update, power5-fpload,
19720 power5-fpload-update, power5-store, power5-store-update,
19721 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
19722 Adjust.
19723 * config/rs6000/power6.md (power6-load, power6-load-ext,
19724 power6-load-update, power6-load-update-indexed,
19725 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
19726 power6-fpload-update, power6-store, power6-store-update,
19727 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
19728 Adjust.
19729 * config/rs6000/power7.md (power7-load, power7-load-ext,
19730 power7-load-update, power7-load-update-indexed,
19731 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
19732 power7-fpload-update, power7-store, power7-store-update,
19733 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
19734 Adjust.
19735 * config/rs6000/power8.md (power8-load, power8-load-update,
19736 power8-load-ext, power8-load-ext-update, power8-fpload,
19737 power8-fpload-update, power8-store, power8-store-update-indexed,
19738 power8-fpstore, power8-fpstore-update): Adjust.
19739 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
19740 Adjust.
19741 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
19742 titan_lsu_store, titan_lsu_fpstore): Adjust.
19743 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
19744
19745 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
19746
19747 PR target/60884
19748 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
19749 unrolled byte insns. Emit address increments after move insns.
19750
19751 2014-05-07 David Malcolm <dmalcolm@redhat.com>
19752
19753 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
19754 const_gimple, rather than a gimple.
19755 (gimple_call_builtin_p): Likewise, for the three variants.
19756
19757 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
19758 (gimple_call_builtin_p): Likewise, for the three variants.
19759
19760 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19761
19762 PR tree-optimization/61095
19763 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
19764
19765 2014-05-07 Richard Biener <rguenther@suse.de>
19766
19767 PR tree-optimization/61034
19768 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
19769 (maybe_skip_until): Use translate to take into account
19770 lattices when trying to do disambiguations.
19771 (get_continuation_for_phi_1): Likewise.
19772 (get_continuation_for_phi): Adjust for added translate arguments.
19773 (walk_non_aliased_vuses): Likewise.
19774 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
19775 (walk_non_aliased_vuses): Likewise.
19776 (call_may_clobber_ref_p_1): Declare.
19777 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
19778 calls. Stop early if we are only supposed to disambiguate.
19779 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
19780
19781 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
19782
19783 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
19784 Emit an error when the function has arguments.
19785
19786 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19787
19788 * cfgloop.h (unswitch_loops): Remove.
19789 * doc/passes.texi: Remove references to loop-unswitch.c
19790 * timevar.def (TV_LOOP_UNSWITCH): Remove.
19791
19792 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
19793
19794 * tree-vect-data-refs.c (vect_grouped_load_supported): New
19795 check for loads group of length 3.
19796 (vect_permute_load_chain): New permutations for loads group of
19797 length 3.
19798 * tree-vect-stmts.c (vect_model_load_cost): Change cost
19799 of vec_perm_shuffle for the new permutations.
19800
19801 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
19802
19803 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
19804 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
19805 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
19806 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
19807 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
19808 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
19809 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
19810 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
19811
19812 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19813
19814 * loop-unswitch.c: Delete.
19815
19816 2014-05-07 Richard Biener <rguenther@suse.de>
19817
19818 * config.gcc: Always set need_64bit_hwint to yes.
19819
19820 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
19821
19822 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
19823 of using optimize_size.
19824
19825 2014-05-06 Mike Stump <mikestump@comcast.net>
19826
19827 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
19828
19829 2014-05-06 Joseph Myers <joseph@codesourcery.com>
19830
19831 * config/i386/sse.md (*mov<mode>_internal)
19832 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
19833 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
19834 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
19835 (*<code><mode>3, *andnot<mode>3<mask_name>)
19836 (<mask_codefor><code><mode>3<mask_name>): Only consider
19837 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
19838
19839 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
19840
19841 Revert:
19842 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
19843
19844 * lra-constraints.c (valid_address_p): Move earlier in file.
19845 Add a constraint argument to the address_info version.
19846 (satisfies_memory_constraint_p): New function.
19847 (satisfies_address_constraint_p): Likewise.
19848 (process_alt_operands, curr_insn_transform): Use them.
19849 (process_address): Pass the constraint to valid_address_p when
19850 checking address operands.
19851
19852 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
19853
19854 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
19855 to their respective blocks. Fix inadvertent use of "node".
19856
19857 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
19858
19859 * emit-rtl.c (init_derived_machine_modes): New functionm, split
19860 out from...
19861 (init_emit_once): ...here.
19862 * rtl.h (init_derived_machine_modes): Declare.
19863 * toplev.c (do_compile): Call it even if no_backend.
19864
19865 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
19866 Mike Stump <mikestump@comcast.net>
19867 Richard Sandiford <rdsandiford@googlemail.com>
19868 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19869
19870 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
19871 (rtx_equal_for_memref_p): Update comment.
19872 (adjust_offset_for_component_ref): Use wide-int interfaces.
19873 * builtins.c (get_object_alignment_2): Likewise.
19874 (c_readstr): Likewise.
19875 (target_char_cast): Add comment.
19876 (determine_block_size): Use wide-int interfaces.
19877 (expand_builtin_signbit): Likewise.
19878 (fold_builtin_int_roundingfn): Likewise.
19879 (fold_builtin_bitop): Likewise.
19880 (fold_builtin_bswap): Likewise.
19881 (fold_builtin_logarithm): Use signop.
19882 (fold_builtin_pow): Likewise.
19883 (fold_builtin_memory_op): Use wide-int interfaces.
19884 (fold_builtin_object_size): Likewise.
19885 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
19886 nb_iterations_estimate.
19887 (record_niter_bound): Use wide-int interfaces.
19888 (get_estimated_loop_iterations_int): Likewise.
19889 (get_estimated_loop_iterations): Likewise.
19890 (get_max_loop_iterations): Likewise.
19891 * cfgloop.h: Include wide-int.h.
19892 (struct nb_iter_bound): Change bound to widest_int.
19893 (struct loop): Change nb_iterations_upper_bound and
19894 nb_iterations_estimate to widest_int.
19895 (record_niter_bound): Switch to use widest_int.
19896 (get_estimated_loop_iterations): Likewise.
19897 (get_max_loop_iterations): Likewise.
19898 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
19899 update for wide-int.
19900 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
19901 * combine.c (try_combine): Likewise.
19902 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
19903 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
19904 interfaces.
19905 (aarch64_float_const_representable_p): Likewise.
19906 * config/arc/arc.c: Include wide-int.h.
19907 (arc_can_use_doloop_p): Use wide-int interfaces.
19908 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
19909 (vfp3_const_double_index): Likewise.
19910 * config/avr/avr.c (avr_out_round): Likewise.
19911 (avr_fold_builtin): Likewise.
19912 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
19913 (bfin_can_use_doloop_p): Likewise.
19914 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
19915 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
19916 * config/i386/i386.c: Include wide-int.h.
19917 (ix86_data_alignment): Use wide-int interfaces.
19918 (ix86_local_alignment): Likewise.
19919 (ix86_emit_swsqrtsf): Update real_from_integer.
19920 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
19921 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
19922 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
19923 (zero_constant): Likewise.
19924 (input_operand): Likewise.
19925 (splat_input_operand): Likewise.
19926 (non_logical_cint_operand): Change const_double to const_wide_int.
19927 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
19928 (easy_altivec_constant): Remove comment.
19929 (paired_expand_vector_init): Use CONSTANT_P.
19930 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
19931 (rs6000_emit_move): Update checks.
19932 (rs6000_aggregate_candidate): Use wide-int interfaces.
19933 (rs6000_expand_ternop_builtin): Likewise.
19934 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
19935 (rs6000_assemble_integer): Likewise.
19936 (rs6000_hash_constant): Likewise.
19937 (output_toc): Likewise.
19938 (rs6000_rtx_costs): Likewise.
19939 (rs6000_emit_swrsqrt); Update call to real_from_integer.
19940 * config/rs6000/rs6000-c.c: Include wide-int.h.
19941 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
19942 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
19943 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
19944 Handle CONST_WIDE_INT.
19945 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
19946 Use tree_fits_uhwi_p.
19947 * config/sparc/sparc.c: Include wide-int.h.
19948 (sparc_fold_builtin): Use wide-int interfaces.
19949 * config/vax/vax.c: Include wide-int.h.
19950 (vax_float_literal): Use real_from_integer.
19951 * coretypes.h (struct hwivec_def): New.
19952 (hwivec): New.
19953 (const_hwivec): New.
19954 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
19955 (equiv_constant): Handle CONST_WIDE_INT.
19956 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
19957 (cselib_hash_rtx): Handle CONST_WIDE_INT.
19958 * dbxout.c (stabstr_U): Use wide-int interfaces.
19959 (dbxout_type): Update to use cst_fits_shwi_p.
19960 * defaults.h (LOG2_BITS_PER_UNIT): Define.
19961 (TARGET_SUPPORTS_WIDE_INT): Add default.
19962 * dfp.c: Include wide-int.h.
19963 (decimal_real_to_integer2): Use wide-int interfaces and rename to
19964 decimal_real_to_integer.
19965 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
19966 decimal_real_to_integer.
19967 * doc/generic.texi (Constant expressions): Update for wide_int.
19968 * doc/rtl.texi (const_double): Likewise.
19969 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
19970 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
19971 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
19972 (REAL_VALUE_FROM_INT): Remove.
19973 (TARGET_SUPPORTS_WIDE_INT): New.
19974 * doc/tm.texi: Regenerate.
19975 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
19976 * double-int.h: Include wide-int.h.
19977 (struct wi::int_traits): New.
19978 * dwarf2out.c (get_full_len): New.
19979 (dw_val_equal_p): Add case dw_val_class_wide_int.
19980 (size_of_loc_descr): Likewise.
19981 (output_loc_operands): Likewise.
19982 (insert_double): Remove.
19983 (insert_wide_int): New.
19984 (add_AT_wide): New.
19985 (print_die): Add case dw_val_class_wide_int.
19986 (attr_checksum): Likewise.
19987 (attr_checksum_ordered): Likewise.
19988 (same_dw_val_p): Likewise.
19989 (size_of_die): Likewise.
19990 (value_format): Likewise.
19991 (output_die): Likewise.
19992 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
19993 Use wide-int.
19994 (clz_loc_descriptor): Use wide-int interfaces.
19995 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
19996 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
19997 (round_up_to_align): Use wide-int interfaces.
19998 (field_byte_offset): Likewise.
19999 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
20000 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
20001 CONST_DOUBLE handling. Use wide-int interfaces.
20002 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
20003 (gen_enumeration_type_die): Use add_AT_wide.
20004 (hash_loc_operands): Add case dw_val_class_wide_int.
20005 (compare_loc_operands): Likewise.
20006 * dwarf2out.h: Include wide-int.h.
20007 (wide_int_ptr): New.
20008 (enum dw_val_class): Add dw_val_class_wide_int.
20009 (struct dw_val_struct): Add val_wide.
20010 * emit-rtl.c (const_wide_int_htab): New.
20011 (const_wide_int_htab_hash): New.
20012 (const_wide_int_htab_eq): New.
20013 (lookup_const_wide_int): New.
20014 (const_double_htab_hash): Use wide-int interfaces.
20015 (const_double_htab_eq): Likewise.
20016 (rtx_to_double_int): Conditionally compile for wide-int.
20017 (immed_double_int_const): Rename to immed_wide_int_const and
20018 update for wide-int.
20019 (immed_double_const): Conditionally compile for wide-int.
20020 (init_emit_once): Use wide-int interfaces.
20021 * explow.c (plus_constant): Likewise.
20022 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
20023 (lshift_value): Use wide-int interfaces.
20024 (expand_mult): Likewise.
20025 (choose_multiplier): Likewise.
20026 (expand_smod_pow2): Likewise.
20027 (make_tree): Likewise.
20028 * expr.c (convert_modes): Consolidate handling of constants.
20029 Use wide-int interfaces.
20030 (emit_group_load_1): Add note.
20031 (store_expr): Update comment.
20032 (get_inner_reference): Use wide-int interfaces.
20033 (expand_constructor): Update comment.
20034 (expand_expr_real_2): Use wide-int interfaces.
20035 (expand_expr_real_1): Likewise.
20036 (reduce_to_bit_field_precision): Likewise.
20037 (const_vector_from_tree): Likewise.
20038 * final.c: Include wide-int-print.h.
20039 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
20040 * fixed-value.c: Include wide-int.h.
20041 (fixed_from_string): Use wide-int interfaces.
20042 (fixed_to_decimal): Likewise.
20043 (fixed_convert_from_real): Likewise.
20044 (real_convert_from_fixed): Likewise.
20045 * fold-const.h (mem_ref_offset): Return an offset_int.
20046 (div_if_zero_remainder): Remove code parameter.
20047 * fold-const.c (div_if_zero_remainder): Remove code parameter.
20048 Use wide-int interfaces.
20049 (may_negate_without_overflow_p): Use wide-int interfaces.
20050 (negate_expr_p): Likewise.
20051 (fold_negate_expr): Likewise.
20052 (int_const_binop_1): Likewise.
20053 (const_binop): Likewise.
20054 (fold_convert_const_int_from_int): Likewise.
20055 (fold_convert_const_int_from_real): Likewise.
20056 (fold_convert_const_int_from_fixed): Likewise.
20057 (fold_convert_const_fixed_from_int): Likewise.
20058 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
20059 (sign_bit_p): Use wide-int interfaces.
20060 (make_range_step): Likewise.
20061 (build_range_check): Likewise. Pass an integer of the correct type
20062 instead of using integer_one_node.
20063 (range_predecessor): Pass an integer of the correct type instead
20064 of using integer_one_node.
20065 (range_successor): Likewise.
20066 (merge_ranges): Likewise.
20067 (unextend): Use wide-int interfaces.
20068 (extract_muldiv_1): Likewise.
20069 (fold_div_compare): Likewise.
20070 (fold_single_bit_test): Likewise.
20071 (fold_sign_changed_comparison): Likewise.
20072 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
20073 (fold_plusminus_mult_expr): Use wide-int interfaces.
20074 (native_encode_int): Likewise.
20075 (native_interpret_int): Likewise.
20076 (fold_unary_loc): Likewise.
20077 (pointer_may_wrap_p): Likewise.
20078 (size_low_cst): Likewise.
20079 (mask_with_tz): Likewise.
20080 (fold_binary_loc): Likewise.
20081 (fold_ternary_loc): Likewise.
20082 (multiple_of_p): Likewise.
20083 (tree_call_nonnegative_warnv_p): Update calls to
20084 tree_int_cst_min_precision and real_from_integer.
20085 (fold_negate_const): Use wide-int interfaces.
20086 (fold_abs_const): Likewise.
20087 (fold_relational_const): Use tree_int_cst_lt.
20088 (round_up_loc): Use wide-int interfaces.
20089 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
20090 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
20091 * gengtype.c: Remove include of double-int.h.
20092 (do_typedef): Use wide-int interfaces.
20093 (open_base_files): Add wide-int.h.
20094 (main): Add offset_int and widest_int typedefs.
20095 * gengtype-lex.l: Handle "^".
20096 (CXX_KEYWORD): Add "static".
20097 * gengtype-parse.c (require3): New.
20098 (require_template_declaration): Handle constant template arguments
20099 and nested templates.
20100 * gengtype-state.c: Don't include "double-int.h".
20101 * genpreds.c (write_one_predicate_function): Update comment.
20102 (write_tm_constrs_h): Add check for hval and lval use in
20103 CONST_WIDE_INT.
20104 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
20105 (add_to_sequence): Likewise.
20106 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
20107 and const_double_operand.
20108 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
20109 interfaces.
20110 * gimple-fold.c (get_base_constructor): Likewise.
20111 (fold_array_ctor_reference): Likewise.
20112 (fold_nonarray_ctor_reference): Likewise.
20113 (fold_const_aggregate_ref_1): Likewise.
20114 (gimple_val_nonnegative_real_p): Likewise.
20115 (gimple_fold_indirect_ref): Likewise.
20116 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
20117 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
20118 (struct slsr_cand_d): Change index to be widest_int.
20119 (struct incr_info_d): Change incr to be widest_int.
20120 (alloc_cand_and_find_basis): Use wide-int interfaces.
20121 (slsr_process_phi): Likewise.
20122 (backtrace_base_for_ref): Likewise. Return a widest_int.
20123 (restructure_reference): Take a widest_int instead of a double_int.
20124 (slsr_process_ref): Use wide-int interfaces.
20125 (create_mul_ssa_cand): Likewise.
20126 (create_mul_imm_cand): Likewise.
20127 (create_add_ssa_cand): Likewise.
20128 (create_add_imm_cand): Take a widest_int instead of a double_int.
20129 (slsr_process_add): Use wide-int interfaces.
20130 (slsr_process_cast): Likewise.
20131 (slsr_process_copy): Likewise.
20132 (dump_candidate): Likewise.
20133 (dump_incr_vec): Likewise.
20134 (replace_ref): Likewise.
20135 (cand_increment): Likewise. Return a widest_int.
20136 (cand_abs_increment): Likewise.
20137 (replace_mult_candidate): Take a widest_int instead of a double_int.
20138 (replace_unconditional_candidate): Use wide-int interfaces.
20139 (incr_vec_index): Take a widest_int instead of a double_int.
20140 (create_add_on_incoming_edge): Likewise.
20141 (create_phi_basis): Use wide-int interfaces.
20142 (replace_conditional_candidate): Likewise.
20143 (record_increment): Take a widest_int instead of a double_int.
20144 (record_phi_increments): Use wide-int interfaces.
20145 (phi_incr_cost): Take a widest_int instead of a double_int.
20146 (lowest_cost_path): Likewise.
20147 (total_savings): Likewise.
20148 (analyze_increments): Use wide-int interfaces.
20149 (ncd_with_phi): Take a widest_int instead of a double_int.
20150 (ncd_of_cand_and_phis): Likewise.
20151 (nearest_common_dominator_for_cands): Likewise.
20152 (insert_initializers): Use wide-int interfaces.
20153 (all_phi_incrs_profitable): Likewise.
20154 (replace_one_candidate): Likewise.
20155 (replace_profitable_candidates): Likewise.
20156 * godump.c: Include wide-int-print.h.
20157 (go_output_typedef): Use wide-int interfaces.
20158 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
20159 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
20160 (build_loop_iteration_domains): Likewise.
20161 * hooks.h: Include wide-int.h rather than double-int.h.
20162 (hook_bool_dint_dint_uint_bool_true): Delete.
20163 (hook_bool_wint_wint_uint_bool_true): Declare.
20164 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
20165 (hook_bool_wint_wint_uint_bool_true): New.
20166 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
20167 interfaces.
20168 (ubsan_expand_si_overflow_mul_check): Likewise.
20169 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
20170 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
20171 (get_ancestor_addr_info): Likewise.
20172 (ipa_modify_call_arguments): Likewise.
20173 * loop-doloop.c (doloop_modify): Likewise.
20174 (doloop_optimize): Likewise.
20175 * loop-iv.c (iv_number_of_iterations): Likewise.
20176 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
20177 (unroll_loop_constant_iterations): Likewise.
20178 (decide_unroll_runtime_iterations): Likewise.
20179 (unroll_loop_runtime_iterations): Likewise.
20180 (decide_peel_simple): Likewise.
20181 (decide_unroll_stupid): Likewise.
20182 * lto-streamer-in.c (streamer_read_wi): Add.
20183 (input_cfg): Use wide-int interfaces.
20184 (lto_input_tree_1): Likewise.
20185 * lto-streamer-out.c (streamer_write_wi): Add.
20186 (hash_tree): Use wide-int interfaces.
20187 (output_cfg): Likewise.
20188 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
20189 (GTFILES): Add wide-int.h and signop.h.
20190 (TAGS): Look for .cc files too.
20191 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
20192 * optabs.c (expand_subword_shift): Likewise.
20193 (expand_doubleword_shift): Likewise.
20194 (expand_absneg_bit): Likewise.
20195 (expand_copysign_absneg): Likewise.
20196 (expand_copysign_bit): Likewise.
20197 * postreload.c (reload_cse_simplify_set): Likewise.
20198 * predict.c (predict_iv_comparison): Likewise.
20199 * pretty-print.h: Include wide-int-print.h.
20200 (pp_wide_int) New.
20201 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
20202 * print-tree.c: Include wide-int-print.h.
20203 (print_node_brief): Use wide-int interfaces.
20204 (print_node): Likewise.
20205 * read-rtl.c (validate_const_wide_int): New.
20206 (read_rtx_code): Add CONST_WIDE_INT case.
20207 * real.c: Include wide-int.h.
20208 (real_to_integer2): Delete.
20209 (real_to_integer): New function, returning a wide_int.
20210 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20211 (ten_to_ptwo): Update call to real_from_integer.
20212 (real_digit): Likewise.
20213 * real.h: Include signop.h, wide-int.h and insn-modes.h.
20214 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
20215 (REAL_VALUE_TO_INT): Delete.
20216 (real_to_integer): Declare a wide-int form.
20217 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20218 * recog.c (const_int_operand): Improve comment.
20219 (const_scalar_int_operand): New.
20220 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
20221 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
20222 (split_double): Likewise.
20223 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
20224 (rtx_size): Likewise.
20225 (rtx_alloc_stat_v): New.
20226 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
20227 (cwi_output_hex): New.
20228 (iterative_hash_rtx): Handle CONST_WIDE_INT.
20229 (cwi_check_failed_bounds): New.
20230 * rtl.def (CONST_WIDE_INT): New.
20231 * rtl.h: Include <utility> and wide-int.h.
20232 (struct hwivec_def): New.
20233 (CWI_GET_NUM_ELEM): New.
20234 (CWI_PUT_NUM_ELEM): New.
20235 (struct rtx_def): Add num_elem and hwiv.
20236 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
20237 (CASE_CONST_UNIQUE): Likewise.
20238 (CASE_CONST_ANY): Likewise.
20239 (CONST_SCALAR_INT_P): Likewise.
20240 (CONST_WIDE_INT_P): New.
20241 (CWI_ELT): New.
20242 (HWIVEC_CHECK): New.
20243 (cwi_check_failed_bounds): New.
20244 (CWI_ELT): New.
20245 (HWIVEC_CHECK): New.
20246 (CONST_WIDE_INT_VEC) New.
20247 (CONST_WIDE_INT_NUNITS) New.
20248 (CONST_WIDE_INT_ELT) New.
20249 (rtx_mode_t): New type.
20250 (wi::int_traits <rtx_mode_t>): New.
20251 (wi::shwi): New.
20252 (wi::min_value): New.
20253 (wi::max_value): New.
20254 (rtx_alloc_v) New.
20255 (const_wide_int_alloc): New.
20256 (immed_wide_int_const): New.
20257 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
20258 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
20259 * signop.h: New file.
20260 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
20261 (simplify_const_unary_operation): Use wide-int interfaces.
20262 (simplify_binary_operation_1): Likewise.
20263 (simplify_const_binary_operation): Likewise.
20264 (simplify_const_relational_operation): Likewise.
20265 (simplify_immed_subreg): Likewise.
20266 * stmt.c (expand_case): Likewise.
20267 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
20268 signop rather than a bool.
20269 * stor-layout.c (layout_type): Use wide-int interfaces.
20270 (initialize_sizetypes): Update calls to
20271 set_min_and_max_values_for_integral_type.
20272 (set_min_and_max_values_for_integral_type): Take a signop rather
20273 than a bool. Use wide-int interfaces.
20274 (fixup_signed_type): Update accordingly. Remove
20275 HOST_BITS_PER_DOUBLE_INT limit.
20276 (fixup_unsigned_type): Likewise.
20277 * system.h (STATIC_CONSTANT_P): New.
20278 (STATIC_ASSERT): New.
20279 * target.def (can_use_doloop_p): Take widest_ints rather than
20280 double_ints.
20281 * target.h: Include wide-int.h rather than double-int.h.
20282 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
20283 than double_ints.
20284 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
20285 rather than INT_CST_LT_UNSIGNED.
20286 (can_use_doloop_if_innermost): Take widest_ints rather than
20287 double_ints.
20288 * tree-affine.c: Include wide-int-print.h.
20289 (double_int_ext_for_comb): Delete.
20290 (wide_int_ext_for_comb): New.
20291 (aff_combination_zero): Use wide-int interfaces.
20292 (aff_combination_const): Take a widest_int instead of a double_int.
20293 (aff_combination_elt): Use wide-int interfaces.
20294 (aff_combination_scale): Take a widest_int instead of a double_int.
20295 (aff_combination_add_elt): Likewise.
20296 (aff_combination_add_cst): Likewise.
20297 (aff_combination_add): Use wide-int interfaces.
20298 (aff_combination_convert): Likewise.
20299 (tree_to_aff_combination): Likewise.
20300 (add_elt_to_tree): Take a widest_int instead of a double_int.
20301 (aff_combination_to_tree): Use wide-int interfaces.
20302 (aff_combination_remove_elt): Likewise.
20303 (aff_combination_add_product): Take a widest_int instead of
20304 a double_int.
20305 (aff_combination_mult): Use wide-int interfaces.
20306 (aff_combination_expand): Likewise.
20307 (double_int_constant_multiple_p): Delete.
20308 (wide_int_constant_multiple_p): New.
20309 (aff_combination_constant_multiple_p): Take a widest_int pointer
20310 instead of a double_int pointer.
20311 (print_aff): Use wide-int interfaces.
20312 (get_inner_reference_aff): Take a widest_int pointer
20313 instead of a double_int pointer.
20314 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
20315 * tree-affine.h: Include wide-int.h.
20316 (struct aff_comb_elt): Change type of coef to widest_int.
20317 (struct affine_tree_combination): Change type of offset to widest_int.
20318 (double_int_ext_for_comb): Delete.
20319 (wide_int_ext_for_comb): New.
20320 (aff_combination_const): Use widest_int instead of double_int.
20321 (aff_combination_scale): Likewise.
20322 (aff_combination_add_elt): Likewise.
20323 (aff_combination_constant_multiple_p): Likewise.
20324 (get_inner_reference_aff): Likewise.
20325 (aff_comb_cannot_overlap_p): Likewise.
20326 (aff_combination_zero_p): Use wide-int interfaces.
20327 * tree.c: Include tree.h.
20328 (init_ttree): Use make_int_cst.
20329 (tree_code_size): Removed code for INTEGER_CST case.
20330 (tree_size): Add INTEGER_CST case.
20331 (make_node_stat): Update comment.
20332 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
20333 (build_int_cst_type): Use wide-int interfaces.
20334 (double_int_to_tree): Likewise.
20335 (double_int_fits_to_tree_p): Delete.
20336 (force_fit_type_double): Delete.
20337 (force_fit_type): New.
20338 (int_cst_hash_hash): Use wide-int interfaces.
20339 (int_cst_hash_eq): Likewise.
20340 (build_int_cst_wide): Delete.
20341 (wide_int_to_tree): New.
20342 (cache_integer_cst): Use wide-int interfaces.
20343 (build_low_bits_mask): Likewise.
20344 (cst_and_fits_in_hwi): Likewise.
20345 (real_value_from_int_cst): Likewise.
20346 (make_int_cst_stat): New.
20347 (integer_zerop): Use wide_int interfaces.
20348 (integer_onep): Likewise.
20349 (integer_all_onesp): Likewise.
20350 (integer_pow2p): Likewise.
20351 (integer_nonzerop): Likewise.
20352 (tree_log2): Likewise.
20353 (tree_floor_log2): Likewise.
20354 (tree_ctz): Likewise.
20355 (int_size_in_bytes): Likewise.
20356 (mem_ref_offset): Return an offset_int rather than a double_int.
20357 (build_type_attribute_qual_variant): Use wide_int interfaces.
20358 (type_hash_eq): Likewise
20359 (tree_int_cst_equal): Likewise.
20360 (tree_int_cst_lt): Delete.
20361 (tree_int_cst_compare): Likewise.
20362 (tree_fits_shwi_p): Use wide_int interfaces.
20363 (tree_fits_uhwi_p): Likewise.
20364 (tree_int_cst_sign_bit): Likewise.
20365 (tree_int_cst_sgn): Likewise.
20366 (tree_int_cst_min_precision): Take a signop rather than a bool.
20367 (simple_cst_equal): Use wide_int interfaces.
20368 (compare_tree_int): Likewise.
20369 (iterative_hash_expr): Likewise.
20370 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
20371 INT_CST_LT.
20372 (get_type_static_bounds): Use wide_int interfaces.
20373 (tree_int_cst_elt_check_failed): New.
20374 (build_common_tree_nodes): Reordered to set prec before filling in
20375 value.
20376 (int_cst_value): Check cst_and_fits_in_hwi.
20377 (widest_int_cst_value): Use wide_int interfaces.
20378 (upper_bound_in_type): Likewise.
20379 (lower_bound_in_type): Likewise.
20380 (num_ending_zeros): Likewise.
20381 (drop_tree_overflow): Likewise.
20382 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
20383 (gen_conditions_for_pow_cst_base): Likewise.
20384 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
20385 (group_case_labels_stmt): Use wide-int interfaces.
20386 (verify_gimple_assign_binary): Likewise.
20387 (print_loop): Likewise.
20388 * tree-chrec.c (tree_fold_binomial): Likewise.
20389 * tree-core.h (struct tree_base): Add int_length.
20390 (struct tree_int_cst): Change rep of value.
20391 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
20392 (dr_may_alias_p): Likewise.
20393 (max_stmt_executions_tree): Likewise.
20394 * tree.def (INTEGER_CST): Update comment.
20395 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
20396 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
20397 * tree-dump.c: Include wide-int.h and wide-int-print.h.
20398 (dequeue_and_dump): Use wide-int interfaces.
20399 * tree.h: Include wide-int.h.
20400 (NULL_TREE): Moved to earlier loc in file.
20401 (TREE_INT_CST_ELT_CHECK): New.
20402 (tree_int_cst_elt_check_failed): New.
20403 (TYPE_SIGN): New.
20404 (TREE_INT_CST): Delete.
20405 (TREE_INT_CST_LOW): Use wide-int interfaces.
20406 (TREE_INT_CST_HIGH): Delete.
20407 (TREE_INT_CST_NUNITS): New.
20408 (TREE_INT_CST_EXT_NUNITS): Likewise.
20409 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
20410 (TREE_INT_CST_ELT): Likewise.
20411 (INT_CST_LT): Delete.
20412 (tree_int_cst_elt_check): New (two forms).
20413 (type_code_size): Update comment.
20414 (make_int_cst_stat, make_int_cst): New.
20415 (tree_to_double_int): Delete.
20416 (double_int_fits_to_tree_p): Delete.
20417 (force_fit_type_double): Delete.
20418 (build_int_cstu): Replace with out-of-line function.
20419 (build_int_cst_wide): Delete.
20420 (tree_int_cst_lt): Define inline.
20421 (tree_int_cst_le): New.
20422 (tree_int_cst_compare): Define inline.
20423 (tree_int_cst_min_precision): Take a signop rather than a bool.
20424 (wi::int_traits <const_tree>): New.
20425 (wi::int_traits <tree>): New.
20426 (wi::extended_tree): New.
20427 (wi::int_traits <wi::extended_tree>): New.
20428 (wi::to_widest): New.
20429 (wi::to_offset): New.
20430 (wi::fits_to_tree_p): New.
20431 (wi::min_value): New.
20432 (wi::max_value): New.
20433 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
20434 (copy_tree_body_r): Likewise.
20435 * tree-object-size.c (compute_object_offset): Likewise.
20436 (addr_object_size): Likewise.
20437 * tree-predcom.c: Include wide-int-print.h.
20438 (struct dref_d): Change type of offset to widest_int.
20439 (dump_dref): Call wide-int printer.
20440 (aff_combination_dr_offset): Use wide-int interfaces.
20441 (determine_offset): Take a widest_int pointer rather than a
20442 double_int pointer.
20443 (split_data_refs_to_components): Use wide-int interfaces.
20444 (suitable_component_p): Likewise.
20445 (order_drefs): Likewise.
20446 (add_ref_to_chain): Likewise.
20447 (valid_initializer_p): Likewise.
20448 (determine_roots_comp): Likewise.
20449 * tree-pretty-print.c: Include wide-int-print.h.
20450 (dump_generic_node): Use wide-int interfaces.
20451 * tree-sra.c (sra_ipa_modify_expr): Likewise.
20452 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
20453 (move_fixed_address_to_symbol): Likewise.
20454 (move_hint_to_base): Likewise.
20455 (move_pointer_to_base): Likewise.
20456 (move_variant_to_index): Likewise.
20457 (most_expensive_mult_to_index): Likewise.
20458 (addr_to_parts): Likewise.
20459 (copy_ref_info): Likewise.
20460 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
20461 (indirect_refs_may_alias_p): Likewise.
20462 (stmt_kills_ref_p_1): Likewise.
20463 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
20464 * tree-ssa-ccp.c: Update comment at top of file. Include
20465 wide-int-print.h.
20466 (struct prop_value_d): Change type of mask to widest_int.
20467 (extend_mask): New function.
20468 (dump_lattice_value): Use wide-int interfaces.
20469 (get_default_value): Likewise.
20470 (set_constant_value): Likewise.
20471 (set_value_varying): Likewise.
20472 (valid_lattice_transition): Likewise.
20473 (set_lattice_value): Likewise.
20474 (value_to_double_int): Delete.
20475 (value_to_wide_int): New.
20476 (get_value_from_alignment): Use wide-int interfaces.
20477 (get_value_for_expr): Likewise.
20478 (do_dbg_cnt): Likewise.
20479 (ccp_finalize): Likewise.
20480 (ccp_lattice_meet): Likewise.
20481 (bit_value_unop_1): Use widest_ints rather than double_ints.
20482 (bit_value_binop_1): Likewise.
20483 (bit_value_unop): Use wide-int interfaces.
20484 (bit_value_binop): Likewise.
20485 (bit_value_assume_aligned): Likewise.
20486 (evaluate_stmt): Likewise.
20487 (ccp_fold_stmt): Likewise.
20488 (visit_cond_stmt): Likewise.
20489 (ccp_visit_stmt): Likewise.
20490 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
20491 (constant_pointer_difference): Likewise.
20492 (associate_pointerplus): Likewise.
20493 (combine_conversions): Likewise.
20494 * tree-ssa-loop.h: Include wide-int.h.
20495 (struct tree_niter_desc): Change type of max to widest_int.
20496 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
20497 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
20498 (remove_redundant_iv_tests): Likewise.
20499 (canonicalize_loop_induction_variables): Likewise.
20500 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
20501 (constant_multiple_of): Take a widest_int pointer instead of
20502 a double_int pointer.
20503 (get_computation_aff): Use wide-int interfaces.
20504 (ptr_difference_cost): Likewise.
20505 (difference_cost): Likewise.
20506 (get_loop_invariant_expr_id): Likewise.
20507 (get_computation_cost_at): Likewise.
20508 (iv_elimination_compare_lt): Likewise.
20509 (may_eliminate_iv): Likewise.
20510 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
20511 instead of double_int.
20512 (max_loop_iterations): Likewise.
20513 (max_stmt_executions): Likewise.
20514 (estimated_stmt_executions): Likewise.
20515 * tree-ssa-loop-niter.c: Include wide-int-print.h.
20516 (split_to_var_and_offset): Use wide-int interfaces.
20517 (determine_value_range): Likewise.
20518 (bound_difference_of_offsetted_base): Likewise.
20519 (bounds_add): Take a widest_int instead of a double_int.
20520 (number_of_iterations_ne_max): Use wide-int interfaces.
20521 (number_of_iterations_ne): Likewise.
20522 (number_of_iterations_lt_to_ne): Likewise.
20523 (assert_loop_rolls_lt): Likewise.
20524 (number_of_iterations_lt): Likewise.
20525 (number_of_iterations_le): Likewise.
20526 (number_of_iterations_cond): Likewise.
20527 (number_of_iterations_exit): Likewise.
20528 (finite_loop_p): Likewise.
20529 (derive_constant_upper_bound_assign): Likewise.
20530 (derive_constant_upper_bound): Return a widest_int.
20531 (derive_constant_upper_bound_ops): Likewise.
20532 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
20533 (record_estimate): Take a widest_int rather than a double_int.
20534 (record_nonwrapping_iv): Use wide-int interfaces.
20535 (double_int_cmp): Delete.
20536 (wide_int_cmp): New.
20537 (bound_index): Take a widest_int rather than a double_int.
20538 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
20539 (maybe_lower_iteration_bound): Likewise.
20540 (estimate_numbers_of_iterations_loop): Likewise.
20541 (estimated_loop_iterations): Take a widest_int pointer than than
20542 a double_int pointer.
20543 (estimated_loop_iterations_int): Use wide-int interfaces.
20544 (max_loop_iterations): Take a widest_int pointer than than
20545 a double_int pointer.
20546 (max_loop_iterations_int): Use wide-int interfaces.
20547 (max_stmt_executions): Take a widest_int pointer than than
20548 a double_int pointer.
20549 (estimated_stmt_executions): Likewise.
20550 (n_of_executions_at_most): Use wide-int interfaces.
20551 (scev_probably_wraps_p): Likewise.
20552 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
20553 to real_to_integer.
20554 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
20555 interfaces.
20556 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
20557 double_ints. Adjust for trailing_wide_ints <3> representation.
20558 (set_nonzero_bits): Likewise.
20559 (get_range_info): Return wide_ints rather than double_ints.
20560 Adjust for trailing_wide_ints <3> representation.
20561 (get_nonzero_bits): Likewise.
20562 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
20563 representation.
20564 * tree-ssanames.h (struct range_info_def): Replace min, max and
20565 nonzero_bits with a trailing_wide_ints <3>.
20566 (set_range_info): Use wide_int_refs rather than double_ints.
20567 (set_nonzero_bits): Likewise.
20568 (get_range_info): Return wide_ints rather than double_ints.
20569 (get_nonzero_bits): Likewise.
20570 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
20571 * tree-ssa-pre.c (phi_translate_1): Likewise.
20572 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
20573 (acceptable_pow_call): Likewise.
20574 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
20575 interfaces.
20576 (vn_reference_fold_indirect): Likewise.
20577 (vn_reference_maybe_forwprop_address): Likewise.
20578 (valueize_refs_1): Likewise.
20579 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
20580 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
20581 tree_int_cst_lt and tree_int_cst_le.
20582 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
20583 interfaces.
20584 (streamer_alloc_tree): Likewise.
20585 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
20586 (streamer_write_tree_header): Likewise.
20587 (streamer_write_integer_cst): Likewise.
20588 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
20589 (build_constructors): Likewise.
20590 (array_value_type): Likewise.
20591 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
20592 (vect_check_gather): Likewise.
20593 * tree-vect-generic.c (build_replicated_const): Likewise.
20594 (expand_vector_divmod): Likewise.
20595 * tree-vect-loop.c (vect_transform_loop): Likewise.
20596 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
20597 (vect_do_peeling_for_alignment): Likewise.
20598 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
20599 * tree-vrp.c: Include wide-int.h.
20600 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
20601 (extract_range_from_assert): Use wide-int interfaces.
20602 (vrp_int_const_binop): Likewise.
20603 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
20604 double_int pointers.
20605 (ranges_from_anti_range): Use wide-int interfaces.
20606 (quad_int_cmp): Delete.
20607 (quad_int_pair_sort): Likewise.
20608 (extract_range_from_binary_expr_1): Use wide-int interfaces.
20609 (extract_range_from_unary_expr_1): Likewise.
20610 (adjust_range_with_scev): Likewise.
20611 (masked_increment): Take and return wide_ints rather than double_ints.
20612 (register_edge_assert_for_2): Use wide-int interfaces.
20613 (check_array_ref): Likewise.
20614 (search_for_addr_array): Likewise.
20615 (maybe_set_nonzero_bits): Likewise.
20616 (union_ranges): Pass an integer of the correct type instead of
20617 using integer_one_node.
20618 (intersect_ranges): Likewise.
20619 (simplify_truth_ops_using_ranges): Likewise.
20620 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
20621 (range_fits_type_p): Likewise.
20622 (simplify_cond_using_ranges): Likewise. Take a signop rather than
20623 a bool.
20624 (simplify_conversion_using_ranges): Use wide-int interfaces.
20625 (simplify_float_conversion_using_ranges): Likewise.
20626 (vrp_finalize): Likewise.
20627 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
20628 (gimple_stringops_transform): Likewise.
20629 * varasm.c (decode_addr_const): Likewise.
20630 (const_hash_1): Likewise.
20631 (const_rtx_hash_1): Likewise
20632 (output_constant): Likewise.
20633 (array_size_for_constructor): Likewise.
20634 (output_constructor_regular_field): Likewise.
20635 (output_constructor_bitfield): Likewise.
20636 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
20637 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
20638 GENERATOR_FILEs.
20639 * gencheck.c: Define BITS_PER_UNIT.
20640 * wide-int.cc: New.
20641 * wide-int.h: New.
20642 * wide-int-print.cc: New.
20643 * wide-int-print.h: New.
20644
20645 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20646
20647 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
20648
20649 2014-05-06 Richard Biener <rguenther@suse.de>
20650
20651 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
20652 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
20653 (TODO_verify_all): Adjust.
20654 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
20655 TODO_verify_stmts and TODO_verify_rtl_sharing.
20656 * bb-reorder.c: Likewise.
20657 * cfgexpand.c: Likewise.
20658 * cprop.c: Likewise.
20659 * cse.c: Likewise.
20660 * function.c: Likewise.
20661 * fwprop.c: Likewise.
20662 * gcse.c: Likewise.
20663 * gimple-ssa-isolate-paths.c: Likewise.
20664 * gimple-ssa-strength-reduction.c: Likewise.
20665 * ipa-split.c: Likewise.
20666 * loop-init.c: Likewise.
20667 * loop-unroll.c: Likewise.
20668 * lower-subreg.c: Likewise.
20669 * modulo-sched.c: Likewise.
20670 * postreload-gcse.c: Likewise.
20671 * predict.c: Likewise.
20672 * recog.c: Likewise.
20673 * sched-rgn.c: Likewise.
20674 * store-motion.c: Likewise.
20675 * tracer.c: Likewise.
20676 * trans-mem.c: Likewise.
20677 * tree-call-cdce.c: Likewise.
20678 * tree-cfg.c: Likewise.
20679 * tree-cfgcleanup.c: Likewise.
20680 * tree-complex.c: Likewise.
20681 * tree-eh.c: Likewise.
20682 * tree-emutls.c: Likewise.
20683 * tree-if-conv.c: Likewise.
20684 * tree-into-ssa.c: Likewise.
20685 * tree-loop-distribution.c: Likewise.
20686 * tree-object-size.c: Likewise.
20687 * tree-parloops.c: Likewise.
20688 * tree-pass.h: Likewise.
20689 * tree-sra.c: Likewise.
20690 * tree-ssa-ccp.c: Likewise.
20691 * tree-ssa-copy.c: Likewise.
20692 * tree-ssa-copyrename.c: Likewise.
20693 * tree-ssa-dce.c: Likewise.
20694 * tree-ssa-dom.c: Likewise.
20695 * tree-ssa-dse.c: Likewise.
20696 * tree-ssa-forwprop.c: Likewise.
20697 * tree-ssa-ifcombine.c: Likewise.
20698 * tree-ssa-loop-ch.c: Likewise.
20699 * tree-ssa-loop-ivcanon.c: Likewise.
20700 * tree-ssa-loop.c: Likewise.
20701 * tree-ssa-math-opts.c: Likewise.
20702 * tree-ssa-phiopt.c: Likewise.
20703 * tree-ssa-phiprop.c: Likewise.
20704 * tree-ssa-pre.c: Likewise.
20705 * tree-ssa-reassoc.c: Likewise.
20706 * tree-ssa-sink.c: Likewise.
20707 * tree-ssa-strlen.c: Likewise.
20708 * tree-ssa-tail-merge.c: Likewise.
20709 * tree-ssa-uncprop.c: Likewise.
20710 * tree-switch-conversion.c: Likewise.
20711 * tree-tailcall.c: Likewise.
20712 * tree-vect-generic.c: Likewise.
20713 * tree-vectorizer.c: Likewise.
20714 * tree-vrp.c: Likewise.
20715 * tsan.c: Likewise.
20716 * var-tracking.c: Likewise.
20717 * bt-load.c: Likewise.
20718 * cfgcleanup.c: Likewise.
20719 * combine-stack-adj.c: Likewise.
20720 * combine.c: Likewise.
20721 * compare-elim.c: Likewise.
20722 * config/epiphany/resolve-sw-modes.c: Likewise.
20723 * config/i386/i386.c: Likewise.
20724 * config/mips/mips.c: Likewise.
20725 * config/s390/s390.c: Likewise.
20726 * config/sh/sh_treg_combine.cc: Likewise.
20727 * config/sparc/sparc.c: Likewise.
20728 * dce.c: Likewise.
20729 * dse.c: Likewise.
20730 * final.c: Likewise.
20731 * ifcvt.c: Likewise.
20732 * mode-switching.c: Likewise.
20733 * passes.c: Likewise.
20734 * postreload.c: Likewise.
20735 * ree.c: Likewise.
20736 * reg-stack.c: Likewise.
20737 * regcprop.c: Likewise.
20738 * regrename.c: Likewise.
20739 * web.c: Likewise.
20740
20741 2014-05-06 Richard Biener <rguenther@suse.de>
20742
20743 PR middle-end/61070
20744 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
20745 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
20746
20747 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
20748
20749 PR ipa/60965
20750 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
20751
20752 2014-05-05 Radovan Obradovic <robradovic@mips.com>
20753 Tom de Vries <tom@codesourcery.com>
20754
20755 * target.def (call_fusage_contains_non_callee_clobbers): New
20756 DEFHOOKPOD.
20757 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
20758 Hooks to @menu.
20759 (@node Miscellaneous Register Hooks): New node.
20760 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
20761 * doc/tm.texi: Regenerate.
20762
20763 2014-05-05 Marek Polacek <polacek@redhat.com>
20764
20765 PR driver/61065
20766 * opts.c (common_handle_option): Call error_at instead of warning_at.
20767
20768 2014-05-05 Richard Biener <rguenther@suse.de>
20769
20770 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
20771 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
20772 under the TODO_verify_il umbrella.
20773
20774 2014-05-05 Richard Biener <rguenther@suse.de>
20775
20776 * passes.c (execute_function_todo): Move TODO_verify_flow under
20777 the TODO_verify_ul umbrella.
20778
20779 2014-05-05 Richard Biener <rguenther@suse.de>
20780
20781 PR middle-end/61010
20782 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
20783 X & CST away from a CST that is the mask of a mode.
20784
20785 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20786
20787 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
20788 int argument to enum machine_mode.
20789 (picochip_class_max_nregs): Ditto.
20790 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
20791 (picochip_class_max_nregs): Ditto.
20792
20793 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20794
20795 * target.def: Add new target hook.
20796 * doc/tm.texi: Regenerate.
20797 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
20798 * targhooks.c (default_keep_leaf_when_profiled): New function.
20799
20800 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
20801 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
20802
20803 2014-05-05 Bin Cheng <bin.cheng@arm.com>
20804
20805 PR tree-optimization/60363
20806 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
20807 (copy_phi_args): New parameters. Call get_value_locus_in_path.
20808 (update_destination_phis): New parameter.
20809 (create_edge_and_update_destination_phis): Ditto.
20810 (ssa_fix_duplicate_block_edges): Pass new arguments.
20811 (thread_single_edge): Ditto.
20812
20813 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
20814
20815 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
20816 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
20817 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
20818 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
20819 Use RS6000_BTM_HARD_FLOAT.
20820 (BU_MISC_2): Likewise.
20821 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
20822 RS6000_BTM_HARD_FLOAT.
20823 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
20824 is explicitly used.
20825 (rs6000_invalid_builtin): Add hard floating builtin support.
20826 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
20827 hard float builtins.
20828 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
20829
20830 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20831
20832 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
20833 Add missing function* argument.
20834
20835 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20836
20837 * lra-constraints.c (valid_address_p): Move earlier in file.
20838 Add a constraint argument to the address_info version.
20839 (satisfies_memory_constraint_p): New function.
20840 (satisfies_address_constraint_p): Likewise.
20841 (process_alt_operands, curr_insn_transform): Use them.
20842 (process_address): Pass the constraint to valid_address_p when
20843 checking address operands.
20844
20845 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20846
20847 * config/mips/mips.c (mips_isa_rev): New variable.
20848 (mips_set_architecture): Set it.
20849 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
20850 from mips_isa_rev.
20851 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
20852 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
20853 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
20854 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
20855 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
20856 conditions in terms of mips_isa_rev.
20857 (mips_isa_rev): Declare.
20858
20859 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20860
20861 * config/sh/sh-mem.cc: Use tabs instead of spaces.
20862 (prob_unlikely, prob_likely): Make variables const.
20863
20864 2014-05-03 Denis Chertykov <chertykov@gmail.com>
20865
20866 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
20867
20868 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20869
20870 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
20871
20872 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20873
20874 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
20875 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
20876 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
20877 functions.
20878 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
20879 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
20880 sh_pass_in_reg_p.
20881 Replace usage of ROUND_REG with sh_round_reg.
20882 Use CEIL instead of ROUND_ADVANCE.
20883
20884 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20885
20886 PR target/61026
20887 * config/sh/sh.c: Include stdlib headers before everything else.
20888
20889 2014-05-02 Jakub Jelinek <jakub@redhat.com>
20890
20891 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
20892 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
20893 (gimplify_adjust_omp_clauses): Simd region is never
20894 directly nested in combined parallel. Instead, for linear
20895 with copyin/copyout, if in combined for simd loop, make decl
20896 firstprivate/lastprivate on OMP_FOR.
20897 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
20898 expand_omp_for_static_chunk): When setting endvar, also set
20899 fd->loop.v to the same value.
20900
20901 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20902
20903 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
20904
20905 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
20906
20907 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
20908 expression.
20909
20910 2014-05-02 Marek Polacek <polacek@redhat.com>
20911
20912 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
20913
20914 2014-05-02 Kito Cheng <kito@0xlab.org>
20915
20916 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
20917 to a C expression marco.
20918 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
20919 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
20920 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
20921 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
20922 HONOR_REG_ALLOC_ORDER.
20923 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
20924
20925 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20926
20927 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
20928
20929 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20930
20931 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
20932
20933 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
20934
20935 * tree-if-conv.c (is_cond_scalar_reduction): New function.
20936 (convert_scalar_cond_reduction): Likewise.
20937 (predicate_scalar_phi): Add recognition and transformation
20938 of simple conditioanl reduction to be vectorizable.
20939
20940 2014-05-01 Marek Polacek <polacek@redhat.com>
20941
20942 PR c/43245
20943 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
20944
20945 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
20946
20947 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
20948 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
20949 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
20950 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
20951 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
20952 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
20953 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
20954 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
20955
20956 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
20957
20958 * config/arc/arc.opt (mlra): Move comment above option name
20959 to avoid mis-parsing as language options.
20960
20961 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20962
20963 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
20964 * config/sol2.h: ... here.
20965 * config/sol2-10.h: Remove.
20966
20967 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
20968 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
20969 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
20970 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
20971 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
20972 * config/sol2.h: ... here.
20973 (SECTION_NAME_FORMAT): Don't redefine.
20974 (STARTFILE_ARCH32_SPEC): Rename to ...
20975 (STARTFILE_ARCH_SPEC): ... this.
20976 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
20977 * config/sparc/sol2.h: ... here.
20978 (SECTION_NAME_FORMAT): Don't undef.
20979 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
20980 (SUBTARGET_EXTRA_SPECS): Remove.
20981 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
20982
20983 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
20984 (MD_STARTFILE_PREFIX): Remove.
20985 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
20986 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
20987 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
20988 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
20989 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
20990 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
20991 * config/i386/sol2.h: ... here.
20992 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
20993 * config/i386/sol2-bi.h: Remove.
20994 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
20995 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
20996
20997 * config/i386/t-sol2-64: Rename to ...
20998 * config/i386/t-sol2: ... this.
20999 * config/sparc/t-sol2-64: Rename to ...
21000 * config/sparc/t-sol2: ... this.
21001
21002 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
21003 sol2_tm_file_head, sol2_tm_file_tail.
21004 Include ${cpu_type}/sol2.h before sol2.h.
21005 Remove sol2-10.h.
21006 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
21007 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
21008 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
21009 Reflect i386/t-sol2-64 renaming.
21010 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
21011 Reflect sparc/t-sol2-64 renaming.
21012
21013 2014-04-30 Richard Biener <rguenther@suse.de>
21014
21015 * passes.c (execute_function_todo): Move TODO_verify_stmts
21016 and TODO_verify_ssa under the TODO_verify_il umbrella.
21017 * tree-ssa.h (verify_ssa): Adjust prototype.
21018 * tree-ssa.c (verify_ssa): Add parameter to tell whether
21019 we should verify SSA operands.
21020 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
21021 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
21022 whether we should verify whether not throwing stmts have EH info.
21023 * graphite-scop-detection.c (create_sese_edges): Adjust.
21024 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
21025 * tree-eh.c (lower_try_finally_switch): Do not add the
21026 default case label twice.
21027
21028 2014-04-30 Marek Polacek <polacek@redhat.com>
21029
21030 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
21031 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
21032 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
21033 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
21034
21035 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
21036
21037 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
21038 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
21039 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
21040 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
21041 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
21042 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
21043 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
21044 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
21045
21046 2014-04-29 David Malcolm <dmalcolm@redhat.com>
21047
21048 * tree-cfg.c (dump_function_to_file): Dump the return type of
21049 functions, in a line to itself before the function body, mimicking
21050 the layout of a C function.
21051
21052 2014-04-29 Jakub Jelinek <jakub@redhat.com>
21053
21054 PR tree-optimization/60971
21055 * tree-tailcall.c (process_assignment): Reject conversions which
21056 reduce precision.
21057
21058 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21059
21060 * calls.c (initialize_argument_information): Always treat
21061 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
21062 (expand_call): Likewise.
21063 (emit_library_call_calue_1): Likewise.
21064 * expr.c (PUSH_ARGS_REVERSED): Do not define.
21065 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
21066 code accordingly.
21067
21068 2014-04-29 Nick Clifton <nickc@redhat.com>
21069
21070 * config/msp430/msp430.md (umulsidi): Fix typo.
21071 (mulhisi3): Enable even inside interrupt handlers.
21072 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
21073 bigger return address pushed in large mode.
21074
21075 2014-04-29 Nick Clifton <nickc@redhat.com>
21076
21077 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
21078 (arc_init_reg_tables): Use a machine_mode enum to iterate over
21079 available modes.
21080 * config/m32r/m32r.c (init_reg_tables): Likewise.
21081 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
21082 enum to hold the modes.
21083
21084 2014-04-29 Richard Biener <rguenther@suse.de>
21085
21086 * dominance.c (free_dominance_info): Add overload with
21087 function parameter.
21088 (dom_info_state): Likewise.
21089 (dom_info_available_p): Likewise.
21090 * basic-block.h (free_dominance_info, dom_info_state,
21091 dom_info_available_p): Declare overloads.
21092 * passes.c (execute_function_todo): Verify that verifiers
21093 don't change dominator info state. Drop dominator info
21094 for IPA pass invocations.
21095 * cgraph.c (release_function_body): Restore asserts that
21096 dominator information is released.
21097
21098 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
21099
21100 * doc/invoke.texi: Fix typo.
21101 * tree-vrp.c: Fix typos.
21102 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
21103
21104 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21105
21106 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
21107
21108 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21109
21110 * config/aarch64/aarch64-builtins.c
21111 (aarch64_types_storestruct_lane_qualifiers): New.
21112 (TYPES_STORESTRUCT_LANE): Likewise.
21113 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
21114 (st3_lane): Likewise.
21115 (st4_lane): Likewise.
21116 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
21117 (vec_store_lanesci_lane<mode>): Likewise.
21118 (vec_store_lanesxi_lane<mode>): Likewise.
21119 (aarch64_st2_lane<VQ:mode>): Likewise.
21120 (aarch64_st3_lane<VQ:mode>): Likewise.
21121 (aarch64_st4_lane<VQ:mode>): Likewise.
21122 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
21123 * config/aarch64/arm_neon.h
21124 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
21125 use new macro arguments.
21126 (__ST3_LANE_FUNC): Likewise.
21127 (__ST4_LANE_FUNC): Likewise.
21128 * config/aarch64/iterators.md (V_TWO_ELEM): New.
21129 (V_THREE_ELEM): Likewise.
21130 (V_FOUR_ELEM): Likewise.
21131
21132 2014-04-28 David Malcolm <dmalcolm@redhat.com>
21133
21134 * doc/gimple.texi: Replace the description of the now-defunct
21135 union gimple_statement_d with a diagram showing the
21136 gimple_statement_base class hierarchy and its relationships to
21137 the GSS_ and GIMPLE_ enums.
21138
21139 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21140
21141 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
21142 * config/aarch64/aarch64.c
21143 (aarch64_cannot_change_mode_class): Weaken conditions.
21144 (aarch64_modes_tieable_p): New.
21145 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
21146
21147 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
21148
21149 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
21150 (loadsync_<mode>): Change mode.
21151 (load_quadpti, store_quadpti): New.
21152 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
21153 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
21154
21155 2014-04-28 Martin Jambor <mjambor@suse.cz>
21156
21157 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
21158 same alias type as the original statement.
21159 (subreplacement_assignment_data): New type.
21160 (handle_unscalarized_data_in_subtree): New type of parameter,
21161 generate new memory accesses with same alias type as the original
21162 statement.
21163 (load_assign_lhs_subreplacements): Likewise.
21164 (sra_modify_constructor_assign): Generate new memory accesses with
21165 same alias type as the original statement.
21166
21167 2014-04-28 Richard Biener <rguenther@suse.de>
21168
21169 * tree-pass.h (TODO_verify_il): Define.
21170 (TODO_verify_all): Complete properly.
21171 * passes.c (execute_function_todo): Move existing loop-closed
21172 SSA verification under TODO_verify_il.
21173 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
21174 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
21175 Fix tree sharing issue.
21176
21177 2014-04-28 Richard Biener <rguenther@suse.de>
21178
21179 PR middle-end/60092
21180 * builtins.def (DEF_C11_BUILTIN): Add.
21181 (BUILT_IN_ALIGNED_ALLOC): Likewise.
21182 * coretypes.h (enum function_class): Add function_c11_misc.
21183 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
21184 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
21185 (call_may_clobber_ref_p_1): Likewise.
21186 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
21187 (mark_all_reaching_defs_necessary_1): Likewise.
21188 (propagate_necessity): Likewise.
21189 (eliminate_unnecessary_stmts): Likewise.
21190 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
21191
21192 2014-04-28 Richard Biener <rguenther@suse.de>
21193
21194 * tree-vrp.c (vrp_var_may_overflow): Remove.
21195 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
21196 with overflow immediately bump to one before that value and
21197 let iteration figure out overflow status.
21198
21199 2014-04-28 Richard Biener <rguenther@suse.de>
21200
21201 * configure.ac: Do valgrind header checks unconditionally.
21202 Add --enable-valgrind-annotations.
21203 * system.h: Guard valgrind header inclusion with
21204 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
21205 * alloc-pool.c (pool_alloc, pool_free): Use
21206 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
21207 to guard possibly dead code.
21208 * config.in: Regenerated.
21209 * configure: Likewise.
21210
21211 2014-04-28 Jeff Law <law@redhat.com>
21212
21213 PR tree-optimization/60902
21214 * tree-ssa-threadedge.c
21215 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
21216 over real defs when invalidating outputs from statements that do not
21217 produce useful outputs for threading.
21218
21219 2014-04-28 Richard Biener <rguenther@suse.de>
21220
21221 PR tree-optimization/60979
21222 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
21223 SCOPs that end in a block with a successor with abnormal
21224 predecessors.
21225
21226 2014-04-28 Richard Biener <rguenther@suse.de>
21227
21228 * tree-pass.h (execute_pass_list): Adjust prototype.
21229 * passes.c (pass_manager::execute_early_local_passes): Adjust.
21230 (do_per_function): Change callback signature, push all actual
21231 work to the callbals.
21232 (do_per_function_toporder): Likewise.
21233 (execute_function_dump): Adjust.
21234 (execute_function_todo): Likewise.
21235 (clear_last_verified): Likewise.
21236 (verify_curr_properties): Likewise.
21237 (update_properties_after_pass): Likewise.
21238 (execute_pass_list_1): Split out from ...
21239 (execute_pass_list): ... here. Adjust.
21240 (execute_ipa_pass_list): Likewise.
21241 * cgraphunit.c (cgraph_add_new_function): Adjust.
21242 (analyze_function): Likewise.
21243 (expand_function): Likewise.
21244 * cgraph.c (release_function_body): Free dominance info
21245 here instead of asserting it was magically freed elsewhere.
21246
21247 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
21248
21249 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
21250 * configure: Regenerate.
21251 * config/sparc/sparc.opt (muser-mode): New option.
21252 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
21253 for LEON3.
21254 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
21255 * doc/invoke.texi (SPARC options): Document -muser-mode.
21256
21257 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
21258
21259 * cselib.c (find_slot_memmode): Delete.
21260 (cselib_hasher): Change compare_type to a struct.
21261 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
21262 constants.
21263 (preserve_constants_and_equivs): Adjust for new compare_type.
21264 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
21265 (wrap_constant): Delete.
21266 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
21267
21268 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
21269
21270 * doc/install.texi (Building with profile feedback): Remove
21271 outdated sentence.
21272
21273 2014-04-26 Tom de Vries <tom@codesourcery.com>
21274
21275 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
21276 array accesses.
21277
21278 2014-04-25 Cary Coutant <ccoutant@google.com>
21279
21280 PR debug/60929
21281 * dwarf2out.c (should_move_die_to_comdat): A type definition
21282 can contain a subprogram definition, but don't move it to a
21283 comdat unit.
21284 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
21285 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
21286 from original DIE.
21287 (clone_tree_hash): Rename to...
21288 (clone_tree_partial): ...this; change callers. Copy
21289 DW_TAG_subprogram DIEs as declarations.
21290 (copy_decls_walk): Don't copy children of a declaration into a
21291 type unit.
21292
21293 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
21294
21295 PR target/60969
21296 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
21297 alternative 12.
21298
21299 2014-04-25 Jiong Wang <jiong.wang@arm.com>
21300
21301 * config/arm/predicates.md (call_insn_operand): Add long_call check.
21302 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
21303 reg for long_call.
21304 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
21305 restriction.
21306
21307 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21308
21309 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
21310
21311 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21312
21313 PR tree-optimization/60930
21314 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
21315 creating a multiply candidate by folding two constant
21316 multiplicands when the result overflows.
21317
21318 2014-04-25 Jakub Jelinek <jakub@redhat.com>
21319
21320 PR tree-optimization/60960
21321 * tree-vect-generic.c (expand_vector_operation): Only call
21322 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
21323
21324 2014-04-25 Tom de Vries <tom@codesourcery.com>
21325
21326 * expr.c (clobber_reg_mode): New function.
21327 * expr.h (clobber_reg): New function.
21328
21329 2014-04-25 Tom de Vries <tom@codesourcery.com>
21330
21331 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
21332 clobbers.
21333
21334 2014-04-25 Radovan Obradovic <robradovic@mips.com>
21335 Tom de Vries <tom@codesourcery.com>
21336
21337 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
21338 handle.
21339 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
21340 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
21341 new argument to find_all_hard_reg_sets call.
21342
21343 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21344
21345 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
21346 Use HOST_WIDE_INT_C for mask literal.
21347 (aarch_rev16_shleft_mask_imm_p): Likewise.
21348
21349 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
21350
21351 PR target/60941
21352 * config/sparc/sparc.md (ashlsi3_extend): Delete.
21353
21354 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
21355
21356 PR preprocessor/56540
21357 * config/i386/i386-c.c (ix86_target_macros): Define
21358 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
21359
21360 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21361
21362 * configure.ac (tga_func): Remove.
21363 (LIB_TLS_SPEC): Remove.
21364 * configure: Regenerate.
21365 * config.in: Regenerate.
21366 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
21367
21368 2014-04-25 Richard Biener <rguenther@suse.de>
21369
21370 PR ipa/60912
21371 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
21372 call stmt use/clobber sets during stmt walk instead of
21373 walking the possibly incomplete set of caller edges.
21374
21375 2014-04-25 Richard Biener <rguenther@suse.de>
21376
21377 PR ipa/60911
21378 * passes.c (apply_ipa_transforms): Inline into only caller ...
21379 (execute_one_pass): ... here. Properly bring in function
21380 bodies for nodes we want to apply IPA transforms to.
21381
21382 2014-04-24 Cong Hou <congh@google.com>
21383
21384 PR tree-optimization/60896
21385 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
21386 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
21387 (vect_mark_pattern_stmts): Set the def type of all statements in
21388 PATTERN_DEF_SEQ as vect_internal_def.
21389
21390 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
21391
21392 * doc/extend.texi (PowerPC Built-in Functions): Document new
21393 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
21394 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
21395
21396 * config/rs6000/predicates.md (const_0_to_3_operand): New
21397 predicate to match 0..3 integer constants.
21398
21399 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
21400 to support adding miscellaneous builtin functions.
21401 (BU_DFP_MISC_2): Likewise.
21402 (BU_P7_MISC_1): Likewise.
21403 (BU_P7_MISC_2): Likewise.
21404 (BU_P8V_MISC_3): Likewise.
21405 (BU_MISC_1): Likewise.
21406 (BU_MISC_2): Likewise.
21407 (DIVWE): Add extended divide builtin functions.
21408 (DIVWEO): Likewise.
21409 (DIVWEU): Likewise.
21410 (DIVWEUO): Likewise.
21411 (DIVDE): Likewise.
21412 (DIVDEO): Likewise.
21413 (DIVDEU): Likewise.
21414 (DIVDEUO): Likewise.
21415 (DXEX): Add decimal floating-point builtin functions.
21416 (DXEXQ): Likewise.
21417 (DDEDPD): Likewise.
21418 (DDEDPDQ): Likewise.
21419 (DENBCD): Likewise.
21420 (DENBCDQ): Likewise.
21421 (DIEX): Likewise.
21422 (DIEXQ): Likewise.
21423 (DSCLI): Likewise.
21424 (DSCLIQ): Likewise.
21425 (DSCRI): Likewise.
21426 (DSCRIQ): Likewise.
21427 (CDTBCD): Add new BCD builtin functions.
21428 (CBCDTD): Likewise.
21429 (ADDG6S): Likewise.
21430 (BCDADD): Likewise.
21431 (BCDADD_LT): Likewise.
21432 (BCDADD_EQ): Likewise.
21433 (BCDADD_GT): Likewise.
21434 (BCDADD_OV): Likewise.
21435 (BCDSUB): Likewise.
21436 (BCDSUB_LT): Likewise.
21437 (BCDSUB_EQ): Likewise.
21438 (BCDSUB_GT): Likewise.
21439 (BCDSUB_OV): Likewise.
21440 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
21441 (UNPACK_TD): Likewise.
21442 (PACK_TF): Likewise.
21443 (UNPACK_TF): Likewise.
21444 (UNPACK_TF_0): Likewise.
21445 (UNPACK_TF_1): Likewise.
21446 (PACK_V1TI): Likewise.
21447 (UNPACK_V1TI): Likewise.
21448
21449 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
21450 support for decimal floating point builtin functions.
21451 (rs6000_expand_ternop_builtin): Add checks for the new builtin
21452 functions that take constant arguments.
21453 (rs6000_invalid_builtin): Add decimal floating point builtin support.
21454 (rs6000_init_builtins): Setup long double, _Decimal64, and
21455 _Decimal128 types for new builtin functions.
21456 (builtin_function_type): Set the unsigned flags appropriately for
21457 the new builtin functions.
21458 (rs6000_opt_masks): Add support for decimal floating point builtin
21459 functions.
21460
21461 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
21462 floating point builtin functions.
21463 (RS6000_BTM_COMMON): Likewise.
21464 (RS6000_BTI_long_double): Likewise.
21465 (RS6000_BTI_dfloat64): Likewise.
21466 (RS6000_BTI_dfloat128): Likewise.
21467 (long_double_type_internal_node): Likewise.
21468 (dfloat64_type_internal_node): Likewise.
21469 (dfloat128_type_internal_node): Likewise.
21470
21471 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
21472 2.07 bcd arithmetic instructions.
21473 (UNSPEC_BCDSUB): Likewise.
21474 (UNSPEC_BCD_OVERFLOW): Likewise.
21475 (UNSPEC_BCD_ADD_SUB): Likewise.
21476 (bcd_add_sub): Likewise.
21477 (BCD_TEST): Likewise.
21478 (bcd<bcd_add_sub>): Likewise.
21479 (bcd<bcd_add_sub>_test): Likewise.
21480 (bcd<bcd_add_sub>_test2): Likewise.
21481 (bcd<bcd_add_sub>_<code>): Likewise.
21482 (peephole2 for combined bcd ops): Likewise.
21483
21484 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
21485 decimal floating point builtin functions.
21486 (UNSPEC_DENBCD): Likewise.
21487 (UNSPEC_DXEX): Likewise.
21488 (UNSPEC_DIEX): Likewise.
21489 (UNSPEC_DSCLI): Likewise.
21490 (UNSPEC_DSCRI): Likewise.
21491 (D64_D128): Likewise.
21492 (dfp_suffix): Likewise.
21493 (dfp_ddedpd_<mode>): Likewise.
21494 (dfp_denbcd_<mode>): Likewise.
21495 (dfp_dxex_<mode>): Likewise.
21496 (dfp_diex_<mode>): Likewise.
21497 (dfp_dscli_<mode>): Likewise.
21498 (dfp_dscri_<mode>): Likewise.
21499
21500 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
21501 builtin functions.
21502 (UNSPEC_CDTBCD): Likewise.
21503 (UNSPEC_CBCDTD): Likewise.
21504 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
21505 (UNSPEC_DIVEO): Likewise.
21506 (UNSPEC_DIVEU): Likewise.
21507 (UNSPEC_DIVEUO): Likewise.
21508 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
21509 pack/unpack 128-bit types.
21510 (UNSPEC_PACK_128BIT): Likewise.
21511 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
21512 (udiv<mode>3): Use idiv_ldiv mode attribute.
21513 (div<mode>3): Likewise.
21514 (addg6s): Add new BCD builtin functions.
21515 (cdtbcd): Likewise.
21516 (cbcdtd): Likewise.
21517 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
21518 (div_extend): Likewise.
21519 (div<div_extend>_<mode>"): Likewise.
21520 (FP128_64): Add support for new builtin functions to pack/unpack
21521 128-bit types.
21522 (unpack<mode>): Likewise.
21523 (unpacktf_0): Likewise.
21524 (unpacktf_1): Likewise.
21525 (unpack<mode>_dm): Likewise.
21526 (unpack<mode>_nodm): Likewise.
21527 (pack<mode>): Likewise.
21528 (unpackv1ti): Likewise.
21529 (packv1ti): Likewise.
21530
21531 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
21532
21533 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
21534 is disabled.
21535
21536 2014-04-24 Jakub Jelinek <jakub@redhat.com>
21537
21538 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
21539 * gimplify.c (omp_is_private): Change last argument's type to int.
21540 Only diagnose lastprivate if the simd argument is 1, only diagnose
21541 linear if the simd argument is 2.
21542 (gimplify_omp_for): Adjust omp_is_private callers. When adding
21543 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
21544 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
21545 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
21546 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
21547 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21548 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
21549 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21550 * tree-nested.c (convert_nonlocal_omp_clauses,
21551 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
21552
21553 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
21554
21555 PR target/60822
21556 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
21557 operand 1.
21558
21559 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
21560
21561 * flag-types.h (enum ivar_visibility): Add.
21562
21563 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
21564
21565 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
21566 function * argument.
21567
21568 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
21569
21570 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
21571
21572 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21573 Tom de Vries <tom@codesourcery.com>
21574
21575 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
21576 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
21577 reg-note.
21578 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
21579 * emit-rtl.c (try_split): Same.
21580
21581 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21582 Tom de Vries <tom@codesourcery.com>
21583
21584 * common.opt (fuse-caller-save): New option.
21585
21586 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
21587
21588 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
21589 elements for big-endian.
21590
21591 2014-04-24 Richard Biener <rguenther@suse.de>
21592
21593 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
21594 during TER and instead use the sepops interface for expanding
21595 non-GIMPLE_SINGLE_RHS.
21596
21597 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21598
21599 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
21600 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
21601
21602 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21603
21604 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
21605 assembler 64-bit option.
21606 * configure: Regenerate.
21607
21608 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21609
21610 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
21611 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
21612 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
21613 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
21614 (TARGET_CRYPTO): Take TARGET_SIMD into account.
21615
21616 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21617
21618 * config/aarch64/aarch64-builtins.c
21619 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
21620 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
21621 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
21622 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
21623 builtins.
21624 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
21625 (Vrevsuff): New mode attribute.
21626
21627 2014-04-24 Terry Guo <terry.guo@arm.com>
21628
21629 * config/arm/arm.h (machine_function): Define variable
21630 after_arm_reorg here.
21631 * config/arm/arm.c (after_arm_reorg): Remove the definition.
21632 (arm_split_constant): Update the way to access variable
21633 after_arm_reorg.
21634 (arm_reorg): Ditto.
21635 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
21636
21637 2014-04-23 Tom de Vries <tom@codesourcery.com>
21638
21639 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
21640
21641 2014-04-23 David Malcolm <dmalcolm@redhat.com>
21642
21643 * is-a.h: Update comments to reflect the following changes to the
21644 "pointerness" of the API, making the template parameter match the
21645 return type, allowing use of is-a.h with typedefs of pointers.
21646 (is_a_helper::cast): Return a T rather then a pointer to a T, so
21647 that the return type matches the parameter to the is_a_helper.
21648 (as_a): Likewise.
21649 (dyn_cast): Likewise.
21650
21651 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
21652 pointer from the is-a.h API.
21653
21654 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
21655 (is_a_helper <cgraph_node *>::test): ...this, matching change to
21656 is-a.h API.
21657 (is_a_helper <varpool_node>::test): Likewise, convert to...
21658 (is_a_helper <varpool_node *>::test): ...this.
21659
21660 (varpool_first_variable): Update for removal of implicit pointer
21661 from the is-a.h API.
21662 (varpool_next_variable): Likewise.
21663 (varpool_first_static_initializer): Likewise.
21664 (varpool_next_static_initializer): Likewise.
21665 (varpool_first_defined_variable): Likewise.
21666 (varpool_next_defined_variable): Likewise.
21667 (cgraph_first_defined_function): Likewise.
21668 (cgraph_next_defined_function): Likewise.
21669 (cgraph_first_function): Likewise.
21670 (cgraph_next_function): Likewise.
21671 (cgraph_first_function_with_gimple_body): Likewise.
21672 (cgraph_next_function_with_gimple_body): Likewise.
21673 (cgraph_alias_target): Likewise.
21674 (varpool_alias_target): Likewise.
21675 (cgraph_function_or_thunk_node): Likewise.
21676 (varpool_variable_node): Likewise.
21677 (symtab_real_symbol_p): Likewise.
21678 * cgraphunit.c (referred_to_p): Likewise.
21679 (analyze_functions): Likewise.
21680 (handle_alias_pairs): Likewise.
21681 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
21682 * gimple-ssa.h (gimple_vuse_op): Likewise.
21683 (gimple_vdef_op): Likewise.
21684 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
21685 * gimple.c (gimple_build_asm_1): Likewise.
21686 (gimple_build_try): Likewise.
21687 (gimple_build_resx): Likewise.
21688 (gimple_build_eh_dispatch): Likewise.
21689 (gimple_build_omp_for): Likewise.
21690 (gimple_omp_for_set_clauses): Likewise.
21691
21692 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
21693 (is_a_helper <gimple_statement_asm *>::test): ...this.
21694 (is_a_helper <gimple_statement_bind>::test): Convert to...
21695 (is_a_helper <gimple_statement_bind *>::test): ...this.
21696 (is_a_helper <gimple_statement_call>::test): Convert to...
21697 (is_a_helper <gimple_statement_call *>::test): ...this.
21698 (is_a_helper <gimple_statement_catch>::test): Convert to...
21699 (is_a_helper <gimple_statement_catch *>::test): ...this.
21700 (is_a_helper <gimple_statement_resx>::test): Convert to...
21701 (is_a_helper <gimple_statement_resx *>::test): ...this.
21702 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
21703 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
21704 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
21705 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
21706 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
21707 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
21708 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
21709 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
21710 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
21711 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
21712 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
21713 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
21714 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
21715 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
21716 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
21717 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
21718 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
21719 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
21720 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
21721 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
21722 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
21723 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
21724 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
21725 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
21726 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
21727 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
21728 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
21729 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
21730 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
21731 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
21732 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
21733 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
21734 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
21735 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
21736 (is_a_helper <gimple_statement_phi>::test): Convert to...
21737 (is_a_helper <gimple_statement_phi *>::test): ...this.
21738 (is_a_helper <gimple_statement_transaction>::test): Convert to...
21739 (is_a_helper <gimple_statement_transaction *>::test): ...this.
21740 (is_a_helper <gimple_statement_try>::test): Convert to...
21741 (is_a_helper <gimple_statement_try *>::test): ...this.
21742 (is_a_helper <gimple_statement_wce>::test): Convert to...
21743 (is_a_helper <gimple_statement_wce *>::test): ...this.
21744 (is_a_helper <const gimple_statement_asm>::test): Convert to...
21745 (is_a_helper <const gimple_statement_asm *>::test): ...this.
21746 (is_a_helper <const gimple_statement_bind>::test): Convert to...
21747 (is_a_helper <const gimple_statement_bind *>::test): ...this.
21748 (is_a_helper <const gimple_statement_call>::test): Convert to...
21749 (is_a_helper <const gimple_statement_call *>::test): ...this.
21750 (is_a_helper <const gimple_statement_catch>::test): Convert to...
21751 (is_a_helper <const gimple_statement_catch *>::test): ...this.
21752 (is_a_helper <const gimple_statement_resx>::test): Convert to...
21753 (is_a_helper <const gimple_statement_resx *>::test): ...this.
21754 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
21755 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
21756 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
21757 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
21758 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
21759 Convert to...
21760 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
21761 ...this.
21762 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
21763 Convert to...
21764 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
21765 ...this.
21766 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
21767 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
21768 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
21769 to...
21770 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
21771 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
21772 to...
21773 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
21774 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
21775 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
21776 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
21777 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
21778 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
21779 to...
21780 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
21781 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
21782 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
21783 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
21784 to...
21785 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
21786 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
21787 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
21788 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
21789 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
21790 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
21791 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
21792 (is_a_helper <const gimple_statement_phi>::test): Convert to...
21793 (is_a_helper <const gimple_statement_phi *>::test): ...this.
21794 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
21795 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
21796 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
21797 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
21798 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
21799 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
21800 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
21801 to...
21802 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
21803 ...this.
21804 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
21805 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
21806
21807 (gimple_use_ops): Update for removal of implicit pointer from the
21808 is-a.h API.
21809 (gimple_set_use_ops): Likewise.
21810 (gimple_vuse): Likewise.
21811 (gimple_vdef): Likewise.
21812 (gimple_vuse_ptr): Likewise.
21813 (gimple_vdef_ptr): Likewise.
21814 (gimple_set_vuse): Likewise.
21815 (gimple_set_vdef): Likewise.
21816 (gimple_omp_return_set_lhs): Likewise.
21817 (gimple_omp_return_lhs): Likewise.
21818 (gimple_omp_return_lhs_ptr): Likewise.
21819 (gimple_call_fntype): Likewise.
21820 (gimple_call_set_fntype): Likewise.
21821 (gimple_call_set_internal_fn): Likewise.
21822 (gimple_call_use_set): Likewise.
21823 (gimple_call_clobber_set): Likewise.
21824 (gimple_bind_vars): Likewise.
21825 (gimple_bind_set_vars): Likewise.
21826 (gimple_bind_body_ptr): Likewise.
21827 (gimple_bind_set_body): Likewise.
21828 (gimple_bind_add_stmt): Likewise.
21829 (gimple_bind_block): Likewise.
21830 (gimple_bind_set_block): Likewise.
21831 (gimple_asm_ninputs): Likewise.
21832 (gimple_asm_noutputs): Likewise.
21833 (gimple_asm_nclobbers): Likewise.
21834 (gimple_asm_nlabels): Likewise.
21835 (gimple_asm_input_op): Likewise.
21836 (gimple_asm_input_op_ptr): Likewise.
21837 (gimple_asm_output_op): Likewise.
21838 (gimple_asm_output_op_ptr): Likewise.
21839 (gimple_asm_set_output_op): Likewise.
21840 (gimple_asm_clobber_op): Likewise.
21841 (gimple_asm_set_clobber_op): Likewise.
21842 (gimple_asm_label_op): Likewise.
21843 (gimple_asm_set_label_op): Likewise.
21844 (gimple_asm_string): Likewise.
21845 (gimple_catch_types): Likewise.
21846 (gimple_catch_types_ptr): Likewise.
21847 (gimple_catch_handler_ptr): Likewise.
21848 (gimple_catch_set_types): Likewise.
21849 (gimple_catch_set_handler): Likewise.
21850 (gimple_eh_filter_types): Likewise.
21851 (gimple_eh_filter_types_ptr): Likewise.
21852 (gimple_eh_filter_failure_ptr): Likewise.
21853 (gimple_eh_filter_set_types): Likewise.
21854 (gimple_eh_filter_set_failure): Likewise.
21855 (gimple_eh_must_not_throw_fndecl): Likewise.
21856 (gimple_eh_must_not_throw_set_fndecl): Likewise.
21857 (gimple_eh_else_n_body_ptr): Likewise.
21858 (gimple_eh_else_e_body_ptr): Likewise.
21859 (gimple_eh_else_set_n_body): Likewise.
21860 (gimple_eh_else_set_e_body): Likewise.
21861 (gimple_try_eval_ptr): Likewise.
21862 (gimple_try_cleanup_ptr): Likewise.
21863 (gimple_try_set_eval): Likewise.
21864 (gimple_try_set_cleanup): Likewise.
21865 (gimple_wce_cleanup_ptr): Likewise.
21866 (gimple_wce_set_cleanup): Likewise.
21867 (gimple_phi_capacity): Likewise.
21868 (gimple_phi_num_args): Likewise.
21869 (gimple_phi_result): Likewise.
21870 (gimple_phi_result_ptr): Likewise.
21871 (gimple_phi_set_result): Likewise.
21872 (gimple_phi_arg): Likewise.
21873 (gimple_phi_set_arg): Likewise.
21874 (gimple_resx_region): Likewise.
21875 (gimple_resx_set_region): Likewise.
21876 (gimple_eh_dispatch_region): Likewise.
21877 (gimple_eh_dispatch_set_region): Likewise.
21878 (gimple_omp_critical_name): Likewise.
21879 (gimple_omp_critical_name_ptr): Likewise.
21880 (gimple_omp_critical_set_name): Likewise.
21881 (gimple_omp_for_clauses): Likewise.
21882 (gimple_omp_for_clauses_ptr): Likewise.
21883 (gimple_omp_for_set_clauses): Likewise.
21884 (gimple_omp_for_collapse): Likewise.
21885 (gimple_omp_for_index): Likewise.
21886 (gimple_omp_for_index_ptr): Likewise.
21887 (gimple_omp_for_set_index): Likewise.
21888 (gimple_omp_for_initial): Likewise.
21889 (gimple_omp_for_initial_ptr): Likewise.
21890 (gimple_omp_for_set_initial): Likewise.
21891 (gimple_omp_for_final): Likewise.
21892 (gimple_omp_for_final_ptr): Likewise.
21893 (gimple_omp_for_set_final): Likewise.
21894 (gimple_omp_for_incr): Likewise.
21895 (gimple_omp_for_incr_ptr): Likewise.
21896 (gimple_omp_for_set_incr): Likewise.
21897 (gimple_omp_for_pre_body_ptr): Likewise.
21898 (gimple_omp_for_set_pre_body): Likewise.
21899 (gimple_omp_parallel_clauses): Likewise.
21900 (gimple_omp_parallel_clauses_ptr): Likewise.
21901 (gimple_omp_parallel_set_clauses): Likewise.
21902 (gimple_omp_parallel_child_fn): Likewise.
21903 (gimple_omp_parallel_child_fn_ptr): Likewise.
21904 (gimple_omp_parallel_set_child_fn): Likewise.
21905 (gimple_omp_parallel_data_arg): Likewise.
21906 (gimple_omp_parallel_data_arg_ptr): Likewise.
21907 (gimple_omp_parallel_set_data_arg): Likewise.
21908 (gimple_omp_task_clauses): Likewise.
21909 (gimple_omp_task_clauses_ptr): Likewise.
21910 (gimple_omp_task_set_clauses): Likewise.
21911 (gimple_omp_task_child_fn): Likewise.
21912 (gimple_omp_task_child_fn_ptr): Likewise.
21913 (gimple_omp_task_set_child_fn): Likewise.
21914 (gimple_omp_task_data_arg): Likewise.
21915 (gimple_omp_task_data_arg_ptr): Likewise.
21916 (gimple_omp_task_set_data_arg): Likewise.
21917 (gimple_omp_taskreg_clauses): Likewise.
21918 (gimple_omp_taskreg_clauses_ptr): Likewise.
21919 (gimple_omp_taskreg_set_clauses): Likewise.
21920 (gimple_omp_taskreg_child_fn): Likewise.
21921 (gimple_omp_taskreg_child_fn_ptr): Likewise.
21922 (gimple_omp_taskreg_set_child_fn): Likewise.
21923 (gimple_omp_taskreg_data_arg): Likewise.
21924 (gimple_omp_taskreg_data_arg_ptr): Likewise.
21925 (gimple_omp_taskreg_set_data_arg): Likewise.
21926 (gimple_omp_task_copy_fn): Likewise.
21927 (gimple_omp_task_copy_fn_ptr): Likewise.
21928 (gimple_omp_task_set_copy_fn): Likewise.
21929 (gimple_omp_task_arg_size): Likewise.
21930 (gimple_omp_task_arg_size_ptr): Likewise.
21931 (gimple_omp_task_set_arg_size): Likewise.
21932 (gimple_omp_task_arg_align): Likewise.
21933 (gimple_omp_task_arg_align_ptr): Likewise.
21934 (gimple_omp_task_set_arg_align): Likewise.
21935 (gimple_omp_single_clauses): Likewise.
21936 (gimple_omp_single_clauses_ptr): Likewise.
21937 (gimple_omp_single_set_clauses): Likewise.
21938 (gimple_omp_target_clauses): Likewise.
21939 (gimple_omp_target_clauses_ptr): Likewise.
21940 (gimple_omp_target_set_clauses): Likewise.
21941 (gimple_omp_target_child_fn): Likewise.
21942 (gimple_omp_target_child_fn_ptr): Likewise.
21943 (gimple_omp_target_set_child_fn): Likewise.
21944 (gimple_omp_target_data_arg): Likewise.
21945 (gimple_omp_target_data_arg_ptr): Likewise.
21946 (gimple_omp_target_set_data_arg): Likewise.
21947 (gimple_omp_teams_clauses): Likewise.
21948 (gimple_omp_teams_clauses_ptr): Likewise.
21949 (gimple_omp_teams_set_clauses): Likewise.
21950 (gimple_omp_sections_clauses): Likewise.
21951 (gimple_omp_sections_clauses_ptr): Likewise.
21952 (gimple_omp_sections_set_clauses): Likewise.
21953 (gimple_omp_sections_control): Likewise.
21954 (gimple_omp_sections_control_ptr): Likewise.
21955 (gimple_omp_sections_set_control): Likewise.
21956 (gimple_omp_for_set_cond): Likewise.
21957 (gimple_omp_for_cond): Likewise.
21958 (gimple_omp_atomic_store_set_val): Likewise.
21959 (gimple_omp_atomic_store_val): Likewise.
21960 (gimple_omp_atomic_store_val_ptr): Likewise.
21961 (gimple_omp_atomic_load_set_lhs): Likewise.
21962 (gimple_omp_atomic_load_lhs): Likewise.
21963 (gimple_omp_atomic_load_lhs_ptr): Likewise.
21964 (gimple_omp_atomic_load_set_rhs): Likewise.
21965 (gimple_omp_atomic_load_rhs): Likewise.
21966 (gimple_omp_atomic_load_rhs_ptr): Likewise.
21967 (gimple_omp_continue_control_def): Likewise.
21968 (gimple_omp_continue_control_def_ptr): Likewise.
21969 (gimple_omp_continue_set_control_def): Likewise.
21970 (gimple_omp_continue_control_use): Likewise.
21971 (gimple_omp_continue_control_use_ptr): Likewise.
21972 (gimple_omp_continue_set_control_use): Likewise.
21973 (gimple_transaction_body_ptr): Likewise.
21974 (gimple_transaction_label): Likewise.
21975 (gimple_transaction_label_ptr): Likewise.
21976 (gimple_transaction_set_body): Likewise.
21977 (gimple_transaction_set_label): Likewise.
21978
21979 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
21980 * ipa-inline-analysis.c (inline_write_summary): Likewise.
21981 * ipa-ref.c (ipa_record_reference): Likewise.
21982 * ipa-reference.c (analyze_function): Likewise.
21983 (ipa_reference_write_optimization_summary): Likewise.
21984 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
21985 (address_taken_from_non_vtable_p): Likewise.
21986 (comdat_can_be_unshared_p_1): Likewise.
21987 * lto-cgraph.c (lto_output_ref): Likewise.
21988 (add_references): Likewise.
21989 (compute_ltrans_boundary): Likewise.
21990 (output_symtab): Likewise.
21991 (input_ref): Likewise.
21992 (input_cgraph_1): Likewise.
21993 (output_cgraph_opt_summary): Likewise.
21994 * lto-streamer-out.c (lto_output): Likewise.
21995 (output_symbol_p): Likewise.
21996 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
21997 (lsei_start_function_in_partition): Likewise.
21998 (lsei_next_variable_in_partition): Likewise.
21999 (lsei_start_variable_in_partition): Likewise.
22000 * symtab.c (insert_to_assembler_name_hash): Likewise.
22001 (unlink_from_assembler_name_hash): Likewise.
22002 (symtab_unregister_node): Likewise.
22003 (symtab_remove_node): Likewise.
22004 (dump_symtab_node): Likewise.
22005 (verify_symtab_base): Likewise.
22006 (verify_symtab_node): Likewise.
22007 (symtab_make_decl_local): Likewise.
22008 (symtab_alias_ultimate_target): Likewise.
22009 (symtab_resolve_alias): Likewise.
22010 (symtab_get_symbol_partitioning_class): Likewise.
22011 * tree-phinodes.c (allocate_phi_node): Likewise.
22012 (reserve_phi_args_for_new_edge): Likewise.
22013 (remove_phi_args): Likewise.
22014 * varpool.c (varpool_node_for_asm): Likewise.
22015 (varpool_remove_unreferenced_decls): Likewise.
22016
22017 2014-04-23 Jeff Law <law@redhat.com>
22018
22019 PR tree-optimization/60902
22020 * tree-ssa-threadedge.c
22021 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
22022 invalidate outputs from statements that do not produce useful
22023 outputs for threading.
22024
22025 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
22026
22027 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
22028 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
22029 machine descriptions for Stack Smashing Protector.
22030
22031 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
22032
22033 * aarch64.md (<optab>_rol<mode>3): New pattern.
22034 (<optab>_rolsi3_uxtw): Likewise.
22035 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
22036
22037 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
22038
22039 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
22040 (arm_cortex_a12_tune): Likewise.
22041
22042 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22043
22044 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
22045
22046 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22047
22048 * config/arm/arm.md (arm_rev16si2): New pattern.
22049 (arm_rev16si2_alt): Likewise.
22050 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
22051
22052 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22053
22054 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
22055 (rev16<mode>2_alt): Likewise.
22056 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
22057 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
22058 (aarch_rev16_shleft_mask_imm_p): Likewise.
22059 (aarch_rev16_p_1): Likewise.
22060 (aarch_rev16_p): Likewise.
22061 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
22062 (aarch_rev16_shright_mask_imm_p): Likewise.
22063 (aarch_rev16_shleft_mask_imm_p): Likewise.
22064
22065 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22066
22067 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
22068 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
22069 rev cost.
22070 (cortex_a53_extra_costs): Likewise.
22071 (cortex_a57_extra_costs): Likewise.
22072 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
22073 (cortexa7_extra_costs): Likewise.
22074 (cortexa8_extra_costs): Likewise.
22075 (cortexa12_extra_costs): Likewise.
22076 (cortexa15_extra_costs): Likewise.
22077 (v7m_extra_costs): Likewise.
22078 (arm_new_rtx_costs): Handle BSWAP.
22079
22080 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22081
22082 * config/arm/arm.c (cortexa8_extra_costs): New table.
22083 (arm_cortex_a8_tune): New tuning struct.
22084 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
22085
22086 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22087
22088 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
22089
22090 2014-04-23 Richard Biener <rguenther@suse.de>
22091
22092 * Makefile.in (OBJS): Remove loop-unswitch.o.
22093 * tree-pass.h (make_pass_rtl_unswitch): Remove.
22094 * passes.def (pass_rtl_unswitch): Likewise.
22095 * loop-init.c (gate_rtl_unswitch): Likewise.
22096 (rtl_unswitch): Likewise.
22097 (pass_data_rtl_unswitch): Likewise.
22098 (pass_rtl_unswitch): Likewise.
22099 (make_pass_rtl_unswitch): Likewise.
22100 * rtl.h (reversed_condition): Likewise.
22101 (compare_and_jump_seq): Likewise.
22102 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
22103 and make static.
22104 * loop-unroll.c (compare_and_jump_seq): Likewise.
22105
22106 2014-04-23 Richard Biener <rguenther@suse.de>
22107
22108 PR tree-optimization/60903
22109 * tree-ssa-loop-im.c (analyze_memory_references): Remove
22110 commented code block.
22111 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
22112 loop flags to newly created BBs and edges.
22113
22114 2014-04-23 Nick Clifton <nickc@redhat.com>
22115
22116 * config/msp430/msp430.c (msp430_handle_option): Move function
22117 to msp430-common.c
22118 (msp430_option_override): Simplify mcu and mcpu option handling.
22119 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
22120 support for -mhwmult command line option.
22121 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
22122 -mhwmult command line option.
22123 (msp430_hwmult_enabled): Delete.
22124 (msp43o_output_labelref): Add support for -mhwmult command line option.
22125 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
22126 (umulsidi3): Likewise.
22127 * config/msp430/msp430.opt (mmcu): Add Report attribute.
22128 (mcpu, mlarge, msmall): Likewise.
22129 (mhwmult): New option.
22130 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
22131 prototype.
22132 (msp430_is_f5_mcu): Remove prototype.
22133 (msp430_use_f5_series_hwmult): Add prototype.
22134 * config/msp430/msp430-opts.h: New file.
22135 * common/config/msp430: New directory.
22136 * common/config/msp430/msp430-common.c: New file.
22137 * config.gcc (msp430): Remove target_has_targetm_common.
22138 * doc/invoke.texi: Document -mhwmult command line option.
22139
22140 2014-04-23 Nick Clifton <nickc@redhat.com>
22141
22142 * config/i386/cygwin.h (ENDFILE_SPEC): Include
22143 default-manifest.o if it can be found in the search path.
22144 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
22145
22146 2014-04-23 Terry Guo <terry.guo@arm.com>
22147
22148 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
22149
22150 2014-04-23 Richard Biener <rguenther@suse.de>
22151
22152 PR middle-end/60895
22153 * tree-inline.c (declare_return_variable): Use mark_addressable.
22154
22155 2014-04-23 Richard Biener <rguenther@suse.de>
22156
22157 PR middle-end/60891
22158 * loop-init.c (loop_optimizer_init): Make sure to apply
22159 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
22160
22161 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22162
22163 PR sanitizer/60275
22164 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
22165 New options.
22166 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
22167 if flag_sanitize_undefined_trap_on_error.
22168 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
22169 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
22170 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
22171 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
22172 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
22173 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
22174 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
22175 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
22176 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
22177 * ubsan.c (ubsan_instrument_unreachable): Return
22178 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
22179 (ubsan_expand_null_ifn): Emit __builtin_trap ()
22180 if flag_sanitize_undefined_trap_on_error and
22181 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
22182 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
22183 instrument_bool_enum_load): Emit __builtin_trap () if
22184 flag_sanitize_undefined_trap_on_error and
22185 __builtin_handle_*_abort () if !flag_sanitize_recover.
22186 * doc/invoke.texi (-fsanitize-recover,
22187 -fsanitize-undefined-trap-on-error): Document.
22188
22189 2014-04-22 Christian Bruel <christian.bruel@st.com>
22190
22191 * config/sh/sh.md (mov<mode>): Replace movQIHI.
22192 Force immediates to SImode.
22193
22194 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
22195
22196 * config/nios2/nios2.md (UNSPEC_ROUND): New.
22197 (lroundsfsi2): New.
22198 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
22199 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
22200 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
22201 (nios2_fpu_insn): Add entry for round.
22202 (N2FPU_NO_ERRNO_P): Define.
22203 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
22204 flag_errno_math.
22205 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
22206
22207 2014-04-22 Richard Henderson <rth@redhat.com>
22208
22209 * config/aarch64/aarch64 (addti3, subti3): New expanders.
22210 (add<GPI>3_compare0): Remove leading * from name.
22211 (add<GPI>3_carryin): Likewise.
22212 (sub<GPI>3_compare0): Likewise.
22213 (sub<GPI>3_carryin): Likewise.
22214 (<su_optab>mulditi3): New expander.
22215 (multi3): New expander.
22216 (madd<GPI>): Remove leading * from name.
22217
22218 2014-04-22 Martin Jambor <mjambor@suse.cz>
22219
22220 * cgraphclones.c (cgraph_function_versioning): Copy
22221 ipa_transforms_to_apply instead of asserting it is empty.
22222
22223 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
22224
22225 PR target/60868
22226 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
22227 on count_exp to get mode.
22228
22229 2014-04-22 Andrew Pinski <apinski@cavium.com>
22230
22231 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
22232 Handle TLS for ILP32.
22233 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
22234 (tlsie_small_<mode>): this and handle PTR.
22235 (tlsie_small_sidi): New pattern.
22236 (tlsle_small): Change to an expand to handle ILP32.
22237 (tlsle_small_<mode>): New pattern.
22238 (tlsdesc_small): Rename to ...
22239 (tlsdesc_small_<mode>): this and handle PTR.
22240
22241 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22242
22243 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
22244
22245 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22246
22247 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22248 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
22249 (aarch64_types_signed_poly_qualifiers): Likewise.
22250 (aarch64_types_unsigned_signed_qualifiers): Likewise.
22251 (aarch64_types_poly_signed_qualifiers): Likewise.
22252 (TYPES_REINTERP_SS): Type macro added.
22253 (TYPES_REINTERP_SU): Likewise.
22254 (TYPES_REINTERP_SP): Likewise.
22255 (TYPES_REINTERP_US): Likewise.
22256 (TYPES_REINTERP_PS): Likewise.
22257 (aarch64_fold_builtin): New expression folding added.
22258 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
22259 Declarations removed.
22260 (REINTERP_SS): Declarations added.
22261 (REINTERP_US): Likewise.
22262 (REINTERP_PS): Likewise.
22263 (REINTERP_SU): Likewise.
22264 (REINTERP_SP): Likewise.
22265 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
22266 (vreinterpretq_p8_f64): Likewise.
22267 (vreinterpret_p16_f64): Likewise.
22268 (vreinterpretq_p16_f64): Likewise.
22269 (vreinterpret_f32_f64): Likewise.
22270 (vreinterpretq_f32_f64): Likewise.
22271 (vreinterpret_f64_f32): Likewise.
22272 (vreinterpret_f64_p8): Likewise.
22273 (vreinterpret_f64_p16): Likewise.
22274 (vreinterpret_f64_s8): Likewise.
22275 (vreinterpret_f64_s16): Likewise.
22276 (vreinterpret_f64_s32): Likewise.
22277 (vreinterpret_f64_s64): Likewise.
22278 (vreinterpret_f64_u8): Likewise.
22279 (vreinterpret_f64_u16): Likewise.
22280 (vreinterpret_f64_u32): Likewise.
22281 (vreinterpret_f64_u64): Likewise.
22282 (vreinterpretq_f64_f32): Likewise.
22283 (vreinterpretq_f64_p8): Likewise.
22284 (vreinterpretq_f64_p16): Likewise.
22285 (vreinterpretq_f64_s8): Likewise.
22286 (vreinterpretq_f64_s16): Likewise.
22287 (vreinterpretq_f64_s32): Likewise.
22288 (vreinterpretq_f64_s64): Likewise.
22289 (vreinterpretq_f64_u8): Likewise.
22290 (vreinterpretq_f64_u16): Likewise.
22291 (vreinterpretq_f64_u32): Likewise.
22292 (vreinterpretq_f64_u64): Likewise.
22293 (vreinterpret_s64_f64): Likewise.
22294 (vreinterpretq_s64_f64): Likewise.
22295 (vreinterpret_u64_f64): Likewise.
22296 (vreinterpretq_u64_f64): Likewise.
22297 (vreinterpret_s8_f64): Likewise.
22298 (vreinterpretq_s8_f64): Likewise.
22299 (vreinterpret_s16_f64): Likewise.
22300 (vreinterpretq_s16_f64): Likewise.
22301 (vreinterpret_s32_f64): Likewise.
22302 (vreinterpretq_s32_f64): Likewise.
22303 (vreinterpret_u8_f64): Likewise.
22304 (vreinterpretq_u8_f64): Likewise.
22305 (vreinterpret_u16_f64): Likewise.
22306 (vreinterpretq_u16_f64): Likewise.
22307 (vreinterpret_u32_f64): Likewise.
22308 (vreinterpretq_u32_f64): Likewise.
22309
22310 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22311
22312 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22313 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
22314 (vreinterpret_p8_s8): Likewise.
22315 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
22316 (vreinterpret_p8_s16): Likewise.
22317 (vreinterpret_p8_s32): Likewise.
22318 (vreinterpret_p8_s64): Likewise.
22319 (vreinterpret_p8_f32): Likewise.
22320 (vreinterpret_p8_u8): Likewise.
22321 (vreinterpret_p8_u16): Likewise.
22322 (vreinterpret_p8_u32): Likewise.
22323 (vreinterpret_p8_u64): Likewise.
22324 (vreinterpret_p8_p16): Likewise.
22325 (vreinterpretq_p8_s8): Likewise.
22326 (vreinterpretq_p8_s16): Likewise.
22327 (vreinterpretq_p8_s32): Likewise.
22328 (vreinterpretq_p8_s64): Likewise.
22329 (vreinterpretq_p8_f32): Likewise.
22330 (vreinterpretq_p8_u8): Likewise.
22331 (vreinterpretq_p8_u16): Likewise.
22332 (vreinterpretq_p8_u32): Likewise.
22333 (vreinterpretq_p8_u64): Likewise.
22334 (vreinterpretq_p8_p16): Likewise.
22335 (vreinterpret_p16_s8): Likewise.
22336 (vreinterpret_p16_s16): Likewise.
22337 (vreinterpret_p16_s32): Likewise.
22338 (vreinterpret_p16_s64): Likewise.
22339 (vreinterpret_p16_f32): Likewise.
22340 (vreinterpret_p16_u8): Likewise.
22341 (vreinterpret_p16_u16): Likewise.
22342 (vreinterpret_p16_u32): Likewise.
22343 (vreinterpret_p16_u64): Likewise.
22344 (vreinterpret_p16_p8): Likewise.
22345 (vreinterpretq_p16_s8): Likewise.
22346 (vreinterpretq_p16_s16): Likewise.
22347 (vreinterpretq_p16_s32): Likewise.
22348 (vreinterpretq_p16_s64): Likewise.
22349 (vreinterpretq_p16_f32): Likewise.
22350 (vreinterpretq_p16_u8): Likewise.
22351 (vreinterpretq_p16_u16): Likewise.
22352 (vreinterpretq_p16_u32): Likewise.
22353 (vreinterpretq_p16_u64): Likewise.
22354 (vreinterpretq_p16_p8): Likewise.
22355 (vreinterpret_f32_s8): Likewise.
22356 (vreinterpret_f32_s16): Likewise.
22357 (vreinterpret_f32_s32): Likewise.
22358 (vreinterpret_f32_s64): Likewise.
22359 (vreinterpret_f32_u8): Likewise.
22360 (vreinterpret_f32_u16): Likewise.
22361 (vreinterpret_f32_u32): Likewise.
22362 (vreinterpret_f32_u64): Likewise.
22363 (vreinterpret_f32_p8): Likewise.
22364 (vreinterpret_f32_p16): Likewise.
22365 (vreinterpretq_f32_s8): Likewise.
22366 (vreinterpretq_f32_s16): Likewise.
22367 (vreinterpretq_f32_s32): Likewise.
22368 (vreinterpretq_f32_s64): Likewise.
22369 (vreinterpretq_f32_u8): Likewise.
22370 (vreinterpretq_f32_u16): Likewise.
22371 (vreinterpretq_f32_u32): Likewise.
22372 (vreinterpretq_f32_u64): Likewise.
22373 (vreinterpretq_f32_p8): Likewise.
22374 (vreinterpretq_f32_p16): Likewise.
22375 (vreinterpret_s64_s8): Likewise.
22376 (vreinterpret_s64_s16): Likewise.
22377 (vreinterpret_s64_s32): Likewise.
22378 (vreinterpret_s64_f32): Likewise.
22379 (vreinterpret_s64_u8): Likewise.
22380 (vreinterpret_s64_u16): Likewise.
22381 (vreinterpret_s64_u32): Likewise.
22382 (vreinterpret_s64_u64): Likewise.
22383 (vreinterpret_s64_p8): Likewise.
22384 (vreinterpret_s64_p16): Likewise.
22385 (vreinterpretq_s64_s8): Likewise.
22386 (vreinterpretq_s64_s16): Likewise.
22387 (vreinterpretq_s64_s32): Likewise.
22388 (vreinterpretq_s64_f32): Likewise.
22389 (vreinterpretq_s64_u8): Likewise.
22390 (vreinterpretq_s64_u16): Likewise.
22391 (vreinterpretq_s64_u32): Likewise.
22392 (vreinterpretq_s64_u64): Likewise.
22393 (vreinterpretq_s64_p8): Likewise.
22394 (vreinterpretq_s64_p16): Likewise.
22395 (vreinterpret_u64_s8): Likewise.
22396 (vreinterpret_u64_s16): Likewise.
22397 (vreinterpret_u64_s32): Likewise.
22398 (vreinterpret_u64_s64): Likewise.
22399 (vreinterpret_u64_f32): Likewise.
22400 (vreinterpret_u64_u8): Likewise.
22401 (vreinterpret_u64_u16): Likewise.
22402 (vreinterpret_u64_u32): Likewise.
22403 (vreinterpret_u64_p8): Likewise.
22404 (vreinterpret_u64_p16): Likewise.
22405 (vreinterpretq_u64_s8): Likewise.
22406 (vreinterpretq_u64_s16): Likewise.
22407 (vreinterpretq_u64_s32): Likewise.
22408 (vreinterpretq_u64_s64): Likewise.
22409 (vreinterpretq_u64_f32): Likewise.
22410 (vreinterpretq_u64_u8): Likewise.
22411 (vreinterpretq_u64_u16): Likewise.
22412 (vreinterpretq_u64_u32): Likewise.
22413 (vreinterpretq_u64_p8): Likewise.
22414 (vreinterpretq_u64_p16): Likewise.
22415 (vreinterpret_s8_s16): Likewise.
22416 (vreinterpret_s8_s32): Likewise.
22417 (vreinterpret_s8_s64): Likewise.
22418 (vreinterpret_s8_f32): Likewise.
22419 (vreinterpret_s8_u8): Likewise.
22420 (vreinterpret_s8_u16): Likewise.
22421 (vreinterpret_s8_u32): Likewise.
22422 (vreinterpret_s8_u64): Likewise.
22423 (vreinterpret_s8_p8): Likewise.
22424 (vreinterpret_s8_p16): Likewise.
22425 (vreinterpretq_s8_s16): Likewise.
22426 (vreinterpretq_s8_s32): Likewise.
22427 (vreinterpretq_s8_s64): Likewise.
22428 (vreinterpretq_s8_f32): Likewise.
22429 (vreinterpretq_s8_u8): Likewise.
22430 (vreinterpretq_s8_u16): Likewise.
22431 (vreinterpretq_s8_u32): Likewise.
22432 (vreinterpretq_s8_u64): Likewise.
22433 (vreinterpretq_s8_p8): Likewise.
22434 (vreinterpretq_s8_p16): Likewise.
22435 (vreinterpret_s16_s8): Likewise.
22436 (vreinterpret_s16_s32): Likewise.
22437 (vreinterpret_s16_s64): Likewise.
22438 (vreinterpret_s16_f32): Likewise.
22439 (vreinterpret_s16_u8): Likewise.
22440 (vreinterpret_s16_u16): Likewise.
22441 (vreinterpret_s16_u32): Likewise.
22442 (vreinterpret_s16_u64): Likewise.
22443 (vreinterpret_s16_p8): Likewise.
22444 (vreinterpret_s16_p16): Likewise.
22445 (vreinterpretq_s16_s8): Likewise.
22446 (vreinterpretq_s16_s32): Likewise.
22447 (vreinterpretq_s16_s64): Likewise.
22448 (vreinterpretq_s16_f32): Likewise.
22449 (vreinterpretq_s16_u8): Likewise.
22450 (vreinterpretq_s16_u16): Likewise.
22451 (vreinterpretq_s16_u32): Likewise.
22452 (vreinterpretq_s16_u64): Likewise.
22453 (vreinterpretq_s16_p8): Likewise.
22454 (vreinterpretq_s16_p16): Likewise.
22455 (vreinterpret_s32_s8): Likewise.
22456 (vreinterpret_s32_s16): Likewise.
22457 (vreinterpret_s32_s64): Likewise.
22458 (vreinterpret_s32_f32): Likewise.
22459 (vreinterpret_s32_u8): Likewise.
22460 (vreinterpret_s32_u16): Likewise.
22461 (vreinterpret_s32_u32): Likewise.
22462 (vreinterpret_s32_u64): Likewise.
22463 (vreinterpret_s32_p8): Likewise.
22464 (vreinterpret_s32_p16): Likewise.
22465 (vreinterpretq_s32_s8): Likewise.
22466 (vreinterpretq_s32_s16): Likewise.
22467 (vreinterpretq_s32_s64): Likewise.
22468 (vreinterpretq_s32_f32): Likewise.
22469 (vreinterpretq_s32_u8): Likewise.
22470 (vreinterpretq_s32_u16): Likewise.
22471 (vreinterpretq_s32_u32): Likewise.
22472 (vreinterpretq_s32_u64): Likewise.
22473 (vreinterpretq_s32_p8): Likewise.
22474 (vreinterpretq_s32_p16): Likewise.
22475 (vreinterpret_u8_s8): Likewise.
22476 (vreinterpret_u8_s16): Likewise.
22477 (vreinterpret_u8_s32): Likewise.
22478 (vreinterpret_u8_s64): Likewise.
22479 (vreinterpret_u8_f32): Likewise.
22480 (vreinterpret_u8_u16): Likewise.
22481 (vreinterpret_u8_u32): Likewise.
22482 (vreinterpret_u8_u64): Likewise.
22483 (vreinterpret_u8_p8): Likewise.
22484 (vreinterpret_u8_p16): Likewise.
22485 (vreinterpretq_u8_s8): Likewise.
22486 (vreinterpretq_u8_s16): Likewise.
22487 (vreinterpretq_u8_s32): Likewise.
22488 (vreinterpretq_u8_s64): Likewise.
22489 (vreinterpretq_u8_f32): Likewise.
22490 (vreinterpretq_u8_u16): Likewise.
22491 (vreinterpretq_u8_u32): Likewise.
22492 (vreinterpretq_u8_u64): Likewise.
22493 (vreinterpretq_u8_p8): Likewise.
22494 (vreinterpretq_u8_p16): Likewise.
22495 (vreinterpret_u16_s8): Likewise.
22496 (vreinterpret_u16_s16): Likewise.
22497 (vreinterpret_u16_s32): Likewise.
22498 (vreinterpret_u16_s64): Likewise.
22499 (vreinterpret_u16_f32): Likewise.
22500 (vreinterpret_u16_u8): Likewise.
22501 (vreinterpret_u16_u32): Likewise.
22502 (vreinterpret_u16_u64): Likewise.
22503 (vreinterpret_u16_p8): Likewise.
22504 (vreinterpret_u16_p16): Likewise.
22505 (vreinterpretq_u16_s8): Likewise.
22506 (vreinterpretq_u16_s16): Likewise.
22507 (vreinterpretq_u16_s32): Likewise.
22508 (vreinterpretq_u16_s64): Likewise.
22509 (vreinterpretq_u16_f32): Likewise.
22510 (vreinterpretq_u16_u8): Likewise.
22511 (vreinterpretq_u16_u32): Likewise.
22512 (vreinterpretq_u16_u64): Likewise.
22513 (vreinterpretq_u16_p8): Likewise.
22514 (vreinterpretq_u16_p16): Likewise.
22515 (vreinterpret_u32_s8): Likewise.
22516 (vreinterpret_u32_s16): Likewise.
22517 (vreinterpret_u32_s32): Likewise.
22518 (vreinterpret_u32_s64): Likewise.
22519 (vreinterpret_u32_f32): Likewise.
22520 (vreinterpret_u32_u8): Likewise.
22521 (vreinterpret_u32_u16): Likewise.
22522 (vreinterpret_u32_u64): Likewise.
22523 (vreinterpret_u32_p8): Likewise.
22524 (vreinterpret_u32_p16): Likewise.
22525 (vreinterpretq_u32_s8): Likewise.
22526 (vreinterpretq_u32_s16): Likewise.
22527 (vreinterpretq_u32_s32): Likewise.
22528 (vreinterpretq_u32_s64): Likewise.
22529 (vreinterpretq_u32_f32): Likewise.
22530 (vreinterpretq_u32_u8): Likewise.
22531 (vreinterpretq_u32_u16): Likewise.
22532 (vreinterpretq_u32_u64): Likewise.
22533 (vreinterpretq_u32_p8): Likewise.
22534 (vreinterpretq_u32_p16): Likewise.
22535
22536 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22537
22538 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
22539 Pattern extended.
22540 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
22541 (sqabs): Likewise.
22542 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
22543 (vqnegd_s64): Likewise.
22544 (vqabs_s64): Likewise.
22545 (vqabsd_s64): Likewise.
22546
22547 2014-04-22 Richard Henderson <rth@redhat.com>
22548
22549 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
22550 computation to the top of the loop.
22551
22552 2014-04-22 Renlin <renlin.li@arm.com>
22553 Jiong Wang <jiong.wang@arm.com>
22554
22555 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
22556 * config/aarch64/aarch64.c (aarch64_layout_frame)
22557 (aarch64_initial_elimination_offset): Likewise.
22558
22559 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
22560
22561 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
22562 Fix indentation.
22563
22564 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
22565
22566 * machmode.h (bitwise_mode_for_mode): Declare.
22567 * stor-layout.h (bitwise_type_for_mode): Likewise.
22568 * stor-layout.c (bitwise_mode_for_mode): New function.
22569 (bitwise_type_for_mode): Likewise.
22570 * builtins.c (fold_builtin_memory_op): Use it instead of
22571 int_mode_for_mode and build_nonstandard_integer_type.
22572
22573 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22574
22575 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
22576 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
22577 (*-*-solaris2*): Simplify.
22578 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
22579 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
22580 *-*-solaris2.9* handling.
22581
22582 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
22583 as bug.
22584 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
22585 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
22586 handling, simplify.
22587 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
22588 * configure: Regenerate.
22589
22590 * config/i386/sol2-9.h: Remove.
22591
22592 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
22593 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
22594 Remove Solaris 9 references.
22595
22596 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
22597
22598 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
22599 (floatuns<GPI:mode><GPF:mode>2): Remove.
22600 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
22601 and floatuns conversions.
22602 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
22603 and floatuns conversions.
22604 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
22605 (w1,w2): New mode attributes for inequal width conversions.
22606
22607 2014-04-22 Renlin Li <Renlin.Li@arm.com>
22608
22609 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
22610 the output asm format.
22611
22612 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
22613
22614 * config/aarch64/aarch64-simd.md
22615 (aarch64_cm<optab>di): Always split.
22616 (*aarch64_cm<optab>di): New.
22617 (aarch64_cmtstdi): Always split.
22618 (*aarch64_cmtstdi): New.
22619
22620 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22621
22622 PR tree-optimization/60823
22623 * omp-low.c (ipa_simd_modify_function_body): Go through
22624 all SSA_NAMEs and for those refering to vector arguments
22625 which are going to be replaced adjust SSA_NAME_VAR and,
22626 if it is a default definition, change it into a non-default
22627 definition assigned at the beginning of function from new_decl.
22628 (ipa_simd_modify_stmt_ops): Rewritten.
22629 * tree-dfa.c (set_ssa_default_def): When removing default def,
22630 check for NULL loc instead of NULL *loc.
22631
22632 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22633
22634 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
22635 restrictions on core registers for DImode values in Thumb2.
22636
22637 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22638
22639 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
22640 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
22641
22642 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22643
22644 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
22645 (*iordi_notzesidi_di): Likewise.
22646 (*iordi_notsesidi_di): Likewise.
22647
22648 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22649
22650 * config/arm/arm-protos.h (tune_params): New struct members.
22651 * config/arm/arm.c: Initialise tune_params per processor.
22652 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
22653 for speed, based on new tune_params.
22654
22655 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22656
22657 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
22658 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
22659 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
22660 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
22661 * config/aarch64/arm_neon.h (vrnd_f64): Added.
22662 (vrnda_f64): Likewise.
22663 (vrndi_f64): Likewise.
22664 (vrndm_f64): Likewise.
22665 (vrndn_f64): Likewise.
22666 (vrndp_f64): Likewise.
22667 (vrndx_f64): Likewise.
22668
22669 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22670
22671 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
22672 GET_MODE_SIZE argument is enum machine_mode.
22673
22674 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22675
22676 PR target/60910
22677 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
22678 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
22679
22680 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
22681
22682 PR middle-end/60281
22683 * asan.c (asan_emit_stack_protection): Force the base to align to
22684 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
22685 appropriate bits if STRICT_ALIGNMENT.
22686 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
22687 when asan is on.
22688 (expand_used_vars): Leave a space in the stack frame for alignment
22689 if STRICT_ALIGNMENT.
22690
22691 2014-04-21 David Malcolm <dmalcolm@redhat.com>
22692
22693 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
22694 than a gimple.
22695 (gimple_store_p): Likewise.
22696 (gimple_assign_load_p): Likewise.
22697 (gimple_assign_cast_p): Likewise.
22698 (gimple_clobber_p): Likewise.
22699
22700 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
22701 rather than a gimple.
22702 (gimple_assign_cast_p): Likewise.
22703
22704 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
22705
22706 PR target/60735
22707 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
22708 If mode is DDmode and TARGET_E500_DOUBLE allow move.
22709
22710 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
22711 more debug information for E500 if -mdebug=reg.
22712
22713 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
22714
22715 PR target/60909
22716 * config/i386/i386.c (ix86_expand_builtin)
22717 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
22718 register for target RTX.
22719 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
22720
22721 2014-04-18 Cong Hou <congh@google.com>
22722
22723 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
22724 the widen-mult pattern by handling two operands with different sizes,
22725 and operands whose size is smaller than half of the result type.
22726
22727 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22728
22729 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
22730 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
22731 (do_estimate_edge_time): Compute it.
22732 * ipa-inline.c (want_inline_small_function_p): Bypass
22733 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
22734
22735 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22736
22737 * ipa-inline.c (spec_rem): New static variable.
22738 (dump_overall_stats): New function.
22739 (dump_inline_stats): New function.
22740
22741 2014-04-18 Richard Henderson <rth@redhat.com>
22742
22743 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
22744 to GET_MODE_SIZE, not a reg_class_t.
22745
22746 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22747
22748 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
22749 (vsx_xxmrglw_<mode>): Likewise.
22750
22751 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
22752
22753 PR target/60876
22754 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
22755 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
22756 (rs6000_init_hard_regno_mode_ok): Likewise.
22757
22758 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
22759
22760 * ipa-inline.c (inline_small_functions): Account only non-cold
22761 functions.
22762 * doc/invoke.texi (inline-unit-growth): Update documentation.
22763
22764 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
22765
22766 * config/rs6000/rs6000.md (addti3, subti3): New.
22767
22768 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
22769
22770 PR target/60863
22771 * config/i386/i386.c (ix86_expand_clear): Remove outdated
22772 comment. Check optimize_insn_for_size_p instead of
22773 optimize_insn_for_speed_p.
22774
22775 2014-04-17 Martin Jambor <mjambor@suse.cz>
22776
22777 * gimple-iterator.c (gsi_start_edge): New function.
22778 * gimple-iterator.h (gsi_start_edge): Declare.
22779 * tree-sra.c (single_non_eh_succ): New function.
22780 (disqualify_ops_if_throwing_stmt): Renamed to
22781 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
22782 having one non-EH successor BB.
22783 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
22784 generate loads into replacements.
22785 (sra_modify_assign): Likewise and and also use the simple path for
22786 such statements.
22787 (sra_modify_function_body): Commit statements on edges.
22788
22789 2014-04-17 Richard Biener <rguenther@suse.de>
22790
22791 PR middle-end/60849
22792 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
22793 comparison results and add clarifying comment.
22794
22795 2014-04-17 Jakub Jelinek <jakub@redhat.com>
22796
22797 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
22798 (blank_mode): Initialize it.
22799 (emit_mode_size_inline, emit_mode_nunits_inline,
22800 emit_mode_inner_inline): New functions.
22801 (emit_insn_modes_h): Call them and surround their output with
22802 #if GCC_VERSION >= 4001 ... #endif.
22803 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
22804 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
22805 mode_* arrays if the argument is __builtin_constant_p.
22806 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
22807 is enum machine_mode.
22808
22809 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22810
22811 * passes.c (opt_pass::execute): Adjust.
22812 (pass_manager::execute_pass_mode_switching): Likewise.
22813 (early_local_passes::execute): Likewise.
22814 (execute_one_pass): Pass cfun to the pass's execute method.
22815 * tree-pass.h (opt_pass::execute): Add function * argument.
22816 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
22817 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
22818 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
22819 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22820 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
22821 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
22822 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
22823 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
22824 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
22825 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
22826 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
22827 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
22828 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
22829 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
22830 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
22831 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
22832 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
22833 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
22834 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
22835 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22836 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22837 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22838 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22839 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22840 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22841 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22842 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
22843 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
22844 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
22845 Adjust.
22846
22847 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22848
22849 * passes.c (opt_pass::gate): Take function * argument.
22850 (gate_all_early_local_passes): Merge into
22851 (early_local_passes::gate): this.
22852 (gate_all_early_optimizations): Merge into
22853 (all_early_optimizations::gate): this.
22854 (gate_all_optimizations): Mege into
22855 (all_optimizations::gate): this.
22856 (gate_all_optimizations_g): Merge into
22857 (all_optimizations_g::gate): this.
22858 (gate_rest_of_compilation): Mege into
22859 (rest_of_compilation::gate): this.
22860 (gate_postreload): Merge into
22861 (postreload::gate): this.
22862 (dump_one_pass): Pass cfun to the pass's gate method.
22863 (execute_ipa_summary_passes): Likewise.
22864 (execute_one_pass): Likewise.
22865 (ipa_write_summaries_2): Likewise.
22866 (ipa_write_optimization_summaries_1): Likewise.
22867 (ipa_read_summaries_1): Likewise.
22868 (ipa_read_optimization_summaries_1): Likewise.
22869 (execute_ipa_stmt_fixups): Likewise.
22870 * tree-pass.h (opt_pass::gate): Add function * argument.
22871 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
22872 combine-stack-adj.c, combine.c, compare-elim.c,
22873 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22874 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
22875 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
22876 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
22877 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
22878 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
22879 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
22880 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
22881 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
22882 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
22883 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
22884 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
22885 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
22886 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
22887 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
22888 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22889 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22890 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22891 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22892 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22893 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22894 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22895 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
22896 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
22897 var-tracking.c, vtable-verify.c, web.c: Adjust.
22898
22899 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22900
22901 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
22902 * configure: Regenerate.
22903
22904 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22905
22906 * passes.c (dump_one_pass): don't check pass->has_gate.
22907 (execute_ipa_summary_passes): Likewise.
22908 (execute_one_pass): Likewise.
22909 (ipa_write_summaries_2): Likewise.
22910 (ipa_write_optimization_summaries_1): Likewise.
22911 (ipa_read_optimization_summaries_1): Likewise.
22912 (execute_ipa_stmt_fixups): Likewise.
22913 * tree-pass.h (pass_data::has_gate): Remove.
22914 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
22915 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
22916 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
22917 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22918 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
22919 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
22920 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
22921 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
22922 gimple-low.c, gimple-ssa-isolate-paths.c,
22923 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
22924 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
22925 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
22926 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
22927 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
22928 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
22929 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
22930 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
22931 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
22932 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
22933 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
22934 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
22935 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22936 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22937 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22938 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22939 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22940 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22941 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22942 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
22943 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
22944 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
22945 Adjust.
22946
22947 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22948
22949 * pass_manager.h (pass_manager::register_dump_files_1): Remove
22950 declaration.
22951 * passes.c (pass_manager::register_dump_files_1): Merge into
22952 (pass_manager::register_dump_files): this, and remove its handling of
22953 properties since the pass always has the properties anyway.
22954 (pass_manager::pass_manager): Adjust.
22955
22956 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22957
22958 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
22959 * passes.c (pass_manager::register_dump_files_1): Remove dead code
22960 dealing with properties.
22961 (pass_manager::register_dump_files): Adjust.
22962
22963 2014-03-20 Mark Wielaard <mjw@redhat.com>
22964
22965 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
22966 then represent the bound as normal constant value.
22967
22968 2014-04-17 Jakub Jelinek <jakub@redhat.com>
22969
22970 PR target/60847
22971 Forward port from 4.8 branch
22972 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
22973
22974 * config/i386/bmiintrin.h (_blsi_u32): New.
22975 (_blsi_u64): Ditto.
22976 (_blsr_u32): Ditto.
22977 (_blsr_u64): Ditto.
22978 (_blsmsk_u32): Ditto.
22979 (_blsmsk_u64): Ditto.
22980 (_tzcnt_u32): Ditto.
22981 (_tzcnt_u64): Ditto.
22982
22983 2014-04-17 Kito Cheng <kito@0xlab.org>
22984
22985 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
22986
22987 2014-04-17 Richard Biener <rguenther@suse.de>
22988
22989 PR middle-end/60849
22990 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
22991 boolean results for comparisons.
22992
22993 2014-04-17 Richard Biener <rguenther@suse.de>
22994
22995 PR tree-optimization/60836
22996 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
22997 initial PHI args to be gimple values.
22998
22999 2014-04-17 Richard Biener <rguenther@suse.de>
23000
23001 PR tree-optimization/60841
23002 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
23003 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
23004 of stmts to SLP build.
23005 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
23006 (vect_analyze_slp): Likewise.
23007 (vect_analyze_slp_instance): Likewise.
23008 (vect_build_slp_tree): Limit overall SLP tree growth.
23009 * tree-vectorizer.h (vect_analyze_data_refs,
23010 vect_analyze_slp): Adjust prototypes.
23011
23012 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23013
23014 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
23015 Silvermont.
23016
23017 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23018
23019 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
23020 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
23021 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
23022 for TARGET_SLOW_PSHUFB
23023
23024 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23025
23026 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
23027 * config/i386/i386.c (intel_cost): Ditto.
23028
23029 2014-04-17 Joey Ye <joey.ye@arm.com>
23030
23031 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
23032
23033 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23034
23035 * opts.c (common_handle_option): Disable -fipa-reference coorectly
23036 with -fuse-profile.
23037
23038 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23039
23040 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
23041 (type_all_derivations_known_p): New predicate.
23042 (type_all_ctors_visible_p): New predicate.
23043 (type_possibly_instantiated_p): New predicate.
23044 (get_odr_type): Compute all_derivations_known.
23045 (dump_odr_type): Dump the flag.
23046 (maybe_record_type): Cleanup.
23047 (record_target_from_binfo): Add bases_to_consider array;
23048 record bases for types w/o instances and skip CXX destructor.
23049 (possible_polymorphic_call_targets_1): Add bases_to_consider
23050 and consider_construction parameters; check if type may have instance.
23051 (get_polymorphic_call_info): Set maybe_in_construction to true
23052 when we know nothing.
23053 (record_targets_from_bases): Skip CXX destructors; they are
23054 never called for types in construction.
23055 (possible_polymorphic_call_targets): Do not record target when
23056 type may not have instance.
23057
23058 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23059
23060 PR ipa/60854
23061 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
23062 external aliases alive, too.
23063
23064 2014-04-16 Andrew Pinski <apinski@cavium.com>
23065
23066 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
23067 definition.
23068
23069 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23070
23071 * final.c (compute_alignments): Do not apply loop alignment to a block
23072 falling through to the exit.
23073
23074 2014-04-16 Catherine Moore <clm@codesourcery.com>
23075
23076 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
23077 Adjust constraints for microMIPS store patterns.
23078
23079 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23080
23081 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
23082
23083 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23084
23085 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
23086 (append_use): Run at -O0.
23087 (append_vdef): Likewise.
23088 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
23089 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
23090
23091 2014-04-16 Jakub Jelinek <jakub@redhat.com>
23092
23093 PR tree-optimization/60844
23094 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
23095 (propagate_op_to_single_use, remove_visited_stmt_chain,
23096 linearize_expr, repropagate_negates, reassociate_bb): Use it
23097 instead of gsi_remove.
23098
23099 2014-04-16 Martin Jambor <mjambor@suse.cz>
23100
23101 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
23102 ipa_transforms_to_apply.
23103 (cgraph_function_versioning): Assert that old_node has empty
23104 ipa_transforms_to_apply.
23105 * trans-mem.c (ipa_tm_create_version): Likewise.
23106 * tree-inline.c (tree_function_versioning): Do not duplicate
23107 ipa_transforms_to_apply.
23108
23109 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23110
23111 PR target/60817
23112 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
23113 x86_64-*-* cases.
23114 Pass necessary as flags on 64-bit Solaris/x86.
23115 Use lowercase relocs for x86_64-*-*.
23116 * configure: Regenerate.
23117
23118 2014-04-15 Jan Hubicka <jh@suse.cz>
23119
23120 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
23121 (maybe_record_node, likely_target_p): Use it.
23122
23123 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23124
23125 PR target/60839
23126 Revert following patch
23127
23128 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23129
23130 PR target/60735
23131 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23132 software floating point or no floating point registers, do not
23133 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23134 in GPRs that occurs after we tested for GPRs that would never be
23135 true.
23136
23137 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23138 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23139 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23140 specifically allow DDmode, since that does not use the SPE SIMD
23141 instructions.
23142
23143 2014-03-21 Mark Wielaard <mjw@redhat.com>
23144
23145 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
23146 as unsigned or int depending on type and value used.
23147
23148 2014-04-15 Richard Biener <rguenther@suse.de>
23149
23150 PR rtl-optimization/56965
23151 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
23152 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
23153 ... here.
23154 * alias.c (true_dependence_1): Do not call
23155 nonoverlapping_component_refs_p.
23156 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
23157 nonoverlapping_component_refs_p.
23158 (indirect_refs_may_alias_p): Likewise.
23159
23160 2014-04-15 Teresa Johnson <tejohnson@google.com>
23161
23162 * cfg.c (dump_bb_info): Fix flags check.
23163 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
23164
23165 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23166
23167 PR rtl-optimization/60663
23168 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
23169 avoid 0 cost.
23170
23171 2014-04-15 Richard Biener <rguenther@suse.de>
23172
23173 * lto-streamer.h (LTO_major_version): Bump to 4.
23174
23175 2014-04-15 Richard Biener <rguenther@suse.de>
23176
23177 * common.opt (lto_partition_model): New enum.
23178 (flto-partition=): Merge separate options with a single with argument,
23179 add -flto-partition=one support.
23180 * flag-types.h (enum lto_partition_model): Declare.
23181 * opts.c (finish_options): Remove duplicate -flto-partition=
23182 option check.
23183 * lto-wrapper.c (run_gcc): Adjust.
23184
23185 2014-04-15 Richard Biener <rguenther@suse.de>
23186
23187 * alias.c (ncr_compar): New function.
23188 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
23189
23190 2014-04-15 Richard Biener <rguenther@suse.de>
23191
23192 * alias.c (record_component_aliases): Do not walk BINFOs.
23193
23194 2014-04-15 Richard Biener <rguenther@suse.de>
23195
23196 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
23197 Add struct function argument and adjust.
23198 (find_func_aliases_for_call): Likewise.
23199 (find_func_aliases): Likewise.
23200 (find_func_clobbers): Likewise.
23201 (intra_create_variable_infos): Likewise.
23202 (compute_points_to_sets): Likewise.
23203 (ipa_pta_execute): Adjust. Do not push/pop cfun.
23204
23205 2014-04-15 Richard Biener <rguenther@suse.de>
23206
23207 * tree.c (iterative_hash_expr): Use enum tree_code_class
23208 to store TREE_CODE_CLASS.
23209 (tree_block): Likewise.
23210 (tree_set_block): Likewise.
23211 * tree.h (fold_build_pointer_plus_loc): Use
23212 convert_to_ptrofftype_loc.
23213
23214 2014-04-15 Jakub Jelinek <jakub@redhat.com>
23215
23216 PR plugins/59335
23217 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
23218 added in 4.9.
23219
23220 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
23221
23222 * cfgloop.h (struct loop): Move force_vectorize down.
23223 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
23224 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
23225 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
23226 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
23227 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
23228 * tree-core.h (enum annot_expr_kind): Add new kind values.
23229 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
23230 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
23231 kinds.
23232 * tree.def (ANNOTATE_EXPR): Tweak comment.
23233
23234 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23235
23236 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
23237 cxa_pure_virtual).
23238
23239 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
23240
23241 * tree.h (TYPE_IDENTIFIER): Declare.
23242 * tree.c (subrange_type_for_debug_p): Use it.
23243 * godump.c (go_format_type): Likewise.
23244 * dwarf2out.c (is_cxx_auto, modified_type_die,
23245 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
23246 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
23247
23248 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23249
23250 PR lto/60820
23251 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
23252
23253 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
23254
23255 * config/i386/i386.c (examine_argument): Return bool. Return true if
23256 parameter should be passed in memory.
23257 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
23258 (construct_container): Update calls to examine_argument.
23259 (function_arg_advance_64): Ditto.
23260 (return_in_memory_32): Merge with ix86_return_in_memory.
23261 (return_in_memory_64): Ditto.
23262 (return_in_memory_ms_64): Ditto.
23263
23264 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23265
23266 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
23267 * coverage.c (coverage_compute_profile_id): Handle externally visible
23268 symbols.
23269
23270 2014-04-14 Martin Jambor <mjambor@suse.cz>
23271
23272 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
23273 DECL_DISREGARD_INLINE_LIMITS functions.
23274
23275 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23276
23277 PR target/60827
23278 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
23279
23280 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23281
23282 PR target/60827
23283 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
23284 optimize_insn_for_speed_p instead of
23285 optimize_function_for_speed_p.
23286
23287 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
23288
23289 * doc/invoke.texi (free): Document AArch64.
23290
23291 2014-04-14 Richard Biener <rguenther@suse.de>
23292
23293 PR tree-optimization/60042
23294 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
23295 (insert_into_preds_of_block): Do not prevent PHI insertion
23296 for REFERENCE exprs here ...
23297 (eliminate_dom_walker::before_dom_children): ... but prevent
23298 their use here under similar conditions when applied to the
23299 IL after PRE optimizations.
23300
23301 2014-04-14 Richard Biener <rguenther@suse.de>
23302
23303 * passes.def: Move early points-to after early SRA.
23304
23305 2014-04-14 Richard Biener <rguenther@suse.de>
23306
23307 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
23308 check for which sign-changes we allow when forwarding
23309 a converted value into a switch.
23310
23311 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23312
23313 * stor-layout.c (place_field): Finalize non-constant offset for the
23314 field, if any.
23315
23316 2014-04-14 Richard Biener <rguenther@suse.de>
23317
23318 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
23319 as argument.
23320 (expand_switch_using_bit_tests_p): Likewise.
23321 (process_switch): Compute and pass on speed_p based on the
23322 switch stmt.
23323 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
23324 optimize_bb_for_speed_p.
23325
23326 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23327
23328 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
23329 * function.h (struct function): Rename has_force_vect_loops into
23330 has_force_vectorize_loops.
23331 * lto-streamer-in.c (input_cfg): Adjust for renaming.
23332 (input_struct_function_base): Likewise.
23333 * lto-streamer-out.c (output_cfg): Likewise.
23334 (output_struct_function_base): Likewise.
23335 * omp-low.c (expand_omp_simd): Likewise.
23336 * tree-cfg.c (move_sese_region_to_fn): Likewise.
23337 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
23338 (version_loop_for_if_conversion): Likewise.
23339 (tree_if_conversion): Likewise.
23340 (main_tree_if_conversion): Likewise.
23341 (gate_tree_if_conversion): Likewise.
23342 * tree-inline.c (copy_loops): Likewise.
23343 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
23344 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
23345 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
23346 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
23347 * tree-vectorizer.c (vectorize_loops): Likewise.
23348 * tree-vectorizer.h (unlimited_cost_model): Likewise.
23349
23350 2014-04-14 Richard Biener <rguenther@suse.de>
23351
23352 PR lto/60720
23353 * lto-streamer-out.c (wrap_refs): New function.
23354 (lto_output): Wrap symbol references in global initializes in
23355 type-preserving MEM_REFs.
23356
23357 2014-04-14 Christian Bruel <christian.bruel@st.com>
23358
23359 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
23360
23361 2014-04-14 Christian Bruel <christian.bruel@st.com>
23362
23363 * config/sh/sh.md (setmemqi): New expand pattern.
23364 * config/sh/sh.h (CLEAR_RATIO): Define.
23365 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
23366 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
23367
23368 2014-04-14 Richard Biener <rguenther@suse.de>
23369
23370 PR middle-end/55022
23371 * fold-const.c (negate_expr_p): Don't negate directional rounding
23372 division.
23373 (fold_negate_expr): Likewise.
23374
23375 2014-04-14 Richard Biener <rguenther@suse.de>
23376
23377 PR tree-optimization/59817
23378 PR tree-optimization/60453
23379 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
23380 recursion to catch all CHRECs in the scalar evolution and restrict
23381 the predicate for the remains appropriately.
23382
23383 2014-04-12 Catherine Moore <clm@codesourcery.com>
23384
23385 * config/mips/constraints.md: Add new register constraint "kb".
23386 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
23387 (*movhi_internal): Likewise.
23388 (*movqi_internal): Likewise.
23389 * config/mips/mips.h (M16_STORE_REGS): New register class.
23390 (REG_CLASS_NAMES): Add M16_STORE_REGS.
23391 (REG_CLASS_CONTENTS): Likewise.
23392 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
23393
23394 2014-04-11 Tobias Burnus <burnus@net-b.de>
23395
23396 PR c/60194
23397 * doc/invoke.texi (-Wformat-signedness): Document it.
23398 (Wformat=2): Mention that this enables -Wformat-signedness.
23399
23400 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23401
23402 * common/config/epiphany/epiphany-common.c
23403 (epiphany_option_optimization_table): Enable section anchors by
23404 default at -O1 or higher.
23405 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
23406 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
23407 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
23408 carries no extra cost.
23409 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
23410 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
23411 * config/epiphany/predicates.md (memclob_operand): New predicate.
23412 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
23413 Use memclob_operand predicate and X constraint for operand 3.
23414
23415 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23416
23417 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
23418 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
23419 its operands.
23420
23421 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23422
23423 PR rtl-optimization/60651
23424 * mode-switching.c (optimize_mode_switching): Make sure to emit
23425 sets of a lower numbered entity before sets of a higher numbered
23426 entity to a mode of the same or lower priority.
23427 When creating a seginfo for a basic block that starts with a code
23428 label, move the insertion point past the code label.
23429 (new_seginfo): Document and enforce requirement that
23430 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
23431 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
23432 * doc/tm.texi: Regenerate.
23433
23434 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
23435
23436 PR target/60811
23437 * config/arc/arc.c (arc_save_restore): Fix assert typo.
23438
23439 2013-04-11 Jakub Jelinek <jakub@redhat.com>
23440
23441 * BASE-VER: Set to 4.10.0.
23442
23443 2014-04-11 Tobias Burnus <burnus@net-b.de>
23444
23445 PR other/59055
23446 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
23447 * doc/gcc.texi (Service): Update description in the @menu
23448 * doc/invoke.texi (Option Summary): Remove misplaced and
23449 duplicated @menu.
23450
23451 2014-04-11 Steve Ellcey <sellcey@mips.com>
23452 Jakub Jelinek <jakub@redhat.com>
23453
23454 PR middle-end/60556
23455 * expr.c (convert_move): Use emit_store_flag_force instead of
23456 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
23457 argument to it.
23458
23459 2014-04-11 Richard Biener <rguenther@suse.de>
23460
23461 PR middle-end/60797
23462 * varasm.c (assemble_alias): Avoid endless error reporting
23463 recursion by setting TREE_ASM_WRITTEN.
23464
23465 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23466
23467 * config/s390/s390.md: Add a splitter for NOT rtx.
23468
23469 2014-04-11 Jakub Jelinek <jakub@redhat.com>
23470
23471 PR rtl-optimization/60663
23472 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
23473
23474 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
23475 Jakub Jelinek <jakub@redhat.com>
23476
23477 PR lto/60567
23478 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
23479 flag from decl_node to node.
23480
23481 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23482
23483 PR debug/60655
23484 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
23485 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
23486 ameliorating the cases where it can be.
23487
23488 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
23489
23490 Revert
23491 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
23492
23493 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23494 (loadsync_<mode>): Change mode.
23495 (load_quadpti, store_quadpti): New.
23496 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23497 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23498 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
23499
23500 2014-04-09 Cong Hou <congh@google.com>
23501
23502 PR testsuite/60773
23503 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
23504 documentation.
23505
23506 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23507
23508 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
23509 instead of vnor to exploit possible fusion opportunity in the
23510 future.
23511 (altivec_expand_vec_perm_const_le): Likewise.
23512
23513 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
23514
23515 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23516 (loadsync_<mode>): Change mode.
23517 (load_quadpti, store_quadpti): New.
23518 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23519 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23520
23521 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
23522
23523 PR target/60763
23524 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
23525 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
23526 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
23527
23528 2014-04-08 Richard Biener <rguenther@suse.de>
23529
23530 PR middle-end/60706
23531 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
23532 a 64bit widest int print double-int similar to on HWI64 hosts.
23533
23534 2014-04-08 Richard Biener <rguenther@suse.de>
23535
23536 PR tree-optimization/60785
23537 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
23538 default defs properly.
23539
23540 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
23541
23542 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
23543 (Weffc++): Likewise.
23544
23545 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
23546
23547 * ipa-devirt.c (maybe_record_node): When node is not recorded,
23548 set completep to false rather than true.
23549
23550 2014-04-07 Douglas B Rupp <rupp@adacore.com>
23551
23552 PR target/60504
23553 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
23554 ARM_TARGET2_DWARF_FORMAT.
23555
23556 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
23557
23558 PR target/60609
23559 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
23560 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
23561 ADDR_DIFF_VEC.
23562
23563 2014-04-07 Richard Biener <rguenther@suse.de>
23564
23565 PR tree-optimization/60766
23566 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
23567 (may_eliminate_iv): Convert cand_value_at result to desired type.
23568
23569 2014-04-07 Jason Merrill <jason@redhat.com>
23570
23571 PR c++/60731
23572 * common.opt (-fno-gnu-unique): Add.
23573 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
23574
23575 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23576
23577 * haifa-sched.c: Fix outdated function reference and minor
23578 grammar errors in introductory comment.
23579
23580 2014-04-07 Richard Biener <rguenther@suse.de>
23581
23582 PR middle-end/60750
23583 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
23584 for noreturn calls.
23585 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
23586
23587 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
23588
23589 PR debug/55794
23590 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
23591 size accounting for thunks.
23592 (pa_asm_output_mi_thunk): Use final_start_function() and
23593 final_end_function() to output function start and end directives.
23594
23595 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23596
23597 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
23598 device specific ISA/ feature information. Remove short_sp and
23599 errata_skip ds. Add avr_device_specific_features enum to have device
23600 specific info.
23601 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
23602 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
23603 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
23604 updated device specific info.
23605 * config/avr/avr-mcus.def: Merge device specific details to
23606 dev_attribute field.
23607 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
23608 errata_skip.
23609 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
23610 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
23611 assembler if RMW isa supported by current device.
23612 * config/avr/genmultilib.awk: Update as device info structure changed.
23613 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
23614
23615 2014-04-04 Cong Hou <congh@google.com>
23616
23617 PR tree-optimization/60656
23618 * tree-vect-stmts.c (supportable_widening_operation):
23619 Fix a bug that elements in a vector with vect_used_by_reduction
23620 property are incorrectly reordered when the operation on it is not
23621 consistant with the one in reduction operation.
23622
23623 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
23624
23625 PR rtl-optimization/60155
23626 * gcse.c (record_set_data): New function.
23627 (single_set_gcse): New function.
23628 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
23629 (hoist_code): Likewise.
23630 (get_pressure_class_and_nregs): Likewise.
23631
23632 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
23633
23634 * explow.c (probe_stack_range): Emit a final optimization blockage.
23635
23636 2014-04-04 Anthony Green <green@moxielogic.com>
23637
23638 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
23639 typos.
23640
23641 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
23642
23643 PR ipa/59626
23644 * lto-cgraph.c (input_overwrite_node): Check that partitioning
23645 flags are set only during streaming.
23646 * ipa.c (process_references, walk_polymorphic_call_targets,
23647 symtab_remove_unreachable_nodes): Drop bodies of always inline
23648 after early inlining.
23649 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
23650
23651 2014-04-04 Jakub Jelinek <jakub@redhat.com>
23652 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23653
23654 PR debug/60655
23655 * dwarf2out.c (const_ok_for_output_1): Reject expressions
23656 containing a NOT.
23657
23658 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23659
23660 PR bootstrap/60743
23661 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
23662 duration.
23663 (cortex_a53_fdivd): Likewise.
23664
23665 2014-04-04 Martin Jambor <mjambor@suse.cz>
23666
23667 PR ipa/60640
23668 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
23669 Adjust all callers.
23670 * cgraph.c (clone_of_p): Also return true if thunks match.
23671 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
23672 cgraph_function_or_thunk_node and an obsolete comment.
23673 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
23674 file.
23675 (build_function_decl_skip_args): Likewise.
23676 (set_new_clone_decl_and_node_flags): New function.
23677 (duplicate_thunk_for_node): Likewise.
23678 (redirect_edge_duplicating_thunks): Likewise.
23679 (cgraph_clone_node): New parameter args_to_skip, pass it to
23680 redirect_edge_duplicating_thunks which is called instead of
23681 cgraph_redirect_edge_callee.
23682 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
23683 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
23684
23685 2014-04-04 Jeff Law <law@redhat.com>
23686
23687 PR target/60657
23688 * config/arm/predicates.md (const_int_I_operand): New predicate.
23689 (const_int_M_operand): Similarly.
23690 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
23691 const_int_operand.
23692 (insv_t2, extv_reg, extzv_t2): Likewise.
23693 (load_multiple_with_writeback): Similarly for const_int_I_operand.
23694 (pop_multiple_with_writeback_and_return): Likewise.
23695 (vfp_pop_multiple_with_writeback): Likewise
23696
23697 2014-04-04 Richard Biener <rguenther@suse.de>
23698
23699 PR ipa/60746
23700 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
23701 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
23702 non-GIMPLE_LABELs.
23703 * gimplify.h (gimple_add_tmp_var_fn): Declare.
23704 * gimplify.c (gimple_add_tmp_var_fn): New function.
23705 * gimple-expr.h (create_tmp_reg_fn): Declare.
23706 * gimple-expr.c (create_tmp_reg_fn): New function.
23707 * gimple-low.c (record_vars_into): Don't change cfun.
23708 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
23709 code generation without cfun.
23710
23711 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
23712
23713 PR bootstrap/60719
23714 * Makefile.in (install-driver): Fix shell scripting.
23715
23716 2014-04-03 Cong Hou <congh@google.com>
23717
23718 PR tree-optimization/60505
23719 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
23720 threshold of number of iterations below which no vectorization
23721 will be done.
23722 * tree-vect-loop.c (new_loop_vec_info):
23723 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
23724 * tree-vect-loop.c (vect_analyze_loop_operations):
23725 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
23726 * tree-vect-loop.c (vect_transform_loop):
23727 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
23728 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
23729 of iterations of the loop and see if we should build the epilogue.
23730
23731 2014-04-03 Richard Biener <rguenther@suse.de>
23732
23733 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
23734 (streamer_tree_cache_create): Adjust.
23735 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
23736 to allow optional nodes array.
23737 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
23738 (streamer_tree_cache_append): Likewise.
23739 (streamer_tree_cache_create): Create nodes array optionally
23740 as specified by parameter.
23741 * lto-streamer-out.c (create_output_block): Avoid maintaining
23742 the node array in the writer cache.
23743 (DFS_write_tree): Remove assertion.
23744 (produce_asm_for_decls): Free the out decl state hash table early.
23745 * lto-streamer-in.c (lto_data_in_create): Adjust for
23746 streamer_tree_cache_create prototype change.
23747
23748 2014-04-03 Richard Biener <rguenther@suse.de>
23749
23750 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
23751 set TREE_CHAIN to NULL_TREE.
23752
23753 2014-04-03 Richard Biener <rguenther@suse.de>
23754
23755 PR tree-optimization/60740
23756 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
23757 over all GIMPLE_COND operands.
23758
23759 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
23760
23761 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
23762 (Weffc++): Remove Scott's numbering, merge lists and reference
23763 Wnon-virtual-dtor.
23764
23765 2014-04-03 Nick Clifton <nickc@redhat.com>
23766
23767 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
23768 properly.
23769
23770 2014-04-03 Martin Jambor <mjambor@suse.cz>
23771
23772 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
23773 mention gcc_unreachable before failing.
23774 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
23775 removed symbols.
23776
23777 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
23778
23779 PR ipa/60659
23780 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
23781 inconsistent code and instead mark the context inconsistent.
23782 (possible_polymorphic_call_targets): For inconsistent contexts
23783 return empty complete list.
23784
23785 2014-04-02 Anthony Green <green@moxielogic.com>
23786
23787 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
23788 (extendqisi2, extendhisi2): Define.
23789 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
23790 (WCHAR_TYPE): Change to unsigned int.
23791
23792 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23793
23794 PR tree-optimization/60733
23795 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
23796 insertion point for PHI candidates to be the end of the feeding
23797 block for the PHI argument.
23798
23799 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
23800
23801 PR rtl-optimization/60650
23802 * lra-constraints.c (process_alt_operands): Decrease reject for
23803 earlyclobber matching.
23804
23805 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23806
23807 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
23808
23809 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23810
23811 * config/spu/spu.c (pad_bb): Do not crash when the last
23812 insn is CODE_FOR_blockage.
23813
23814 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23815
23816 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
23817 lies outside the target mode.
23818
23819 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23820
23821 PR target/60735
23822 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23823 software floating point or no floating point registers, do not
23824 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23825 in GPRs that occurs after we tested for GPRs that would never be
23826 true.
23827
23828 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23829 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23830 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23831 specifically allow DDmode, since that does not use the SPE SIMD
23832 instructions.
23833
23834 2014-04-02 Richard Biener <rguenther@suse.de>
23835
23836 PR middle-end/60729
23837 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
23838 MODE_INTs. Properly use negv_optab.
23839 (expand_abs): Likewise.
23840
23841 2014-04-02 Richard Biener <rguenther@suse.de>
23842
23843 PR bootstrap/60719
23844 * Makefile.in (install-driver): Guard extra installs with special
23845 names properly.
23846
23847 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
23848
23849 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
23850 Document vec_vgbbd.
23851
23852 2014-04-01 Richard Henderson <rth@redhat.com>
23853
23854 PR target/60704
23855 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
23856 alternative enabled before register allocation.
23857
23858 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
23859
23860 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
23861 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
23862 typo.
23863 (nios2_large_got_address): Remove unneeded 'sym' parameter.
23864 (nios2_got_address): Update nios2_large_got_address call site.
23865 (nios2_delegitimize_address): New function.
23866 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
23867 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
23868 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
23869
23870 2014-04-01 Martin Husemann <martin@duskware.de>
23871
23872 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
23873 for -mabi=32.
23874
23875 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
23876
23877 PR rtl-optimization/60604
23878 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
23879 check from register_operand.
23880 (register_operand): Redefine in terms of general_operand.
23881 (nonmemory_operand): Use register_operand for the non-constant cases.
23882
23883 2014-04-01 Richard Biener <rguenther@suse.de>
23884
23885 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
23886
23887 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
23888
23889 * doc/invoke.texi (mapp-regs): Clarify.
23890
23891 2014-03-31 Ulrich Drepper <drepper@gmail.com>
23892
23893 * config/i386/avx512fintrin.h (__v32hi): Define type.
23894 (__v64qi): Likewise.
23895 (_mm512_set1_epi8): Define.
23896 (_mm512_set1_epi16): Define.
23897 (_mm512_set4_epi32): Define.
23898 (_mm512_set4_epi64): Define.
23899 (_mm512_set4_pd): Define.
23900 (_mm512_set4_ps): Define.
23901 (_mm512_setr4_epi64): Define.
23902 (_mm512_setr4_epi32): Define.
23903 (_mm512_setr4_pd): Define.
23904 (_mm512_setr4_ps): Define.
23905 (_mm512_setzero_epi32): Define.
23906
23907 2014-03-31 Martin Jambor <mjambor@suse.cz>
23908
23909 PR middle-end/60647
23910 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
23911 callsite_arguments_match_p. Updated all callers. Also check types of
23912 corresponding formal parameters and actual arguments.
23913 (not_all_callers_have_enough_arguments_p) Renamed to
23914 some_callers_have_mismatched_arguments_p.
23915
23916 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
23917
23918 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
23919
23920 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
23921
23922 PR target/60034
23923 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
23924 section anchor.
23925
23926 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
23927
23928 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
23929 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
23930 Split out
23931 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
23932 Use FMAMODE_NOVF512 mode iterator.
23933 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
23934 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
23935 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
23936 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
23937 Split out
23938 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
23939 Use VF_128_256 mode iterator.
23940 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
23941 Ditto.
23942
23943 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
23944
23945 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
23946 static chain if needed.
23947
23948 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
23949
23950 PR target/60697
23951 * lra-constraints.c (index_part_to_reg): New.
23952 (process_address): Use it.
23953
23954 2014-03-27 Jeff Law <law@redhat.com>
23955 Jakub Jelinek <jakub@redhat.com>
23956
23957 PR target/60648
23958 * expr.c (do_tablejump): Use simplify_gen_binary rather than
23959 gen_rtx_{PLUS,MULT} to build up the address expression.
23960
23961 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
23962 creating non-canonical RTL.
23963
23964 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
23965
23966 PR ipa/60243
23967 * ipa-inline.c (want_inline_small_function_p): Short circuit large
23968 functions; reorganize to make cheap checks first.
23969 (inline_small_functions): Do not estimate growth when dumping;
23970 it is expensive.
23971 * ipa-inline.h (inline_summary): Add min_size.
23972 (growth_likely_positive): New function.
23973 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
23974 (set_cond_stmt_execution_predicate): Cleanup.
23975 (estimate_edge_size_and_time): Compute min_size.
23976 (estimate_calls_size_and_time): Likewise.
23977 (estimate_node_size_and_time): Likewise.
23978 (inline_update_overall_summary): Update min_size.
23979 (do_estimate_edge_time): Likewise.
23980 (do_estimate_edge_size): Update.
23981 (do_estimate_edge_hints): Update.
23982 (growth_likely_positive): New function.
23983
23984 2014-03-28 Jakub Jelinek <jakub@redhat.com>
23985
23986 PR target/60693
23987 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
23988 also if addr has VOIDmode.
23989
23990 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23991
23992 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
23993 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
23994 Declare extern.
23995 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
23996 instructions as well as AdvancedSIMD loads.
23997
23998 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23999
24000 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
24001 Use crypto_aese type.
24002 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
24003 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
24004 crypto_aese, crypto_aesmc. Move to types.md.
24005 * config/arm/types.md (crypto_aes): Split into crypto_aese,
24006 crypto_aesmc.
24007 * config/arm/iterators.md (crypto_type): Likewise.
24008
24009 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24010
24011 * cgraph.c: Include expr.h and tree-dfa.h.
24012 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
24013 remove LHS.
24014
24015 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24016
24017 PR target/60675
24018 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
24019 regs from checking multi-reg pseudos.
24020
24021 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24022
24023 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
24024
24025 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24026
24027 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
24028 if it would clobber the stack pointer, even temporarily.
24029
24030 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
24031
24032 * mode-switching.c: Make small adjustments to the top comment.
24033
24034 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
24035
24036 * config/rs6000/constraints.md (wD constraint): New constraint to
24037 match the constant integer to get the top DImode/DFmode out of a
24038 vector in a VSX register.
24039
24040 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
24041 match the constant integer to get the top DImode/DFmode out of a
24042 vector in a VSX register.
24043
24044 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
24045 for ISA 2.07.
24046
24047 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24048 vbpermq builtins.
24049
24050 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
24051 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
24052
24053 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
24054 Optimize vec_extract of 64-bit values, where the value being
24055 extracted is in the top word, where we can use scalar
24056 instructions. Add direct move and store support. Combine the big
24057 endian/little endian vector select load support into a single insn.
24058 (vsx_extract_<mode>_internal1): Likewise.
24059 (vsx_extract_<mode>_internal2): Likewise.
24060 (vsx_extract_<mode>_load): Likewise.
24061 (vsx_extract_<mode>_store): Likewise.
24062 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
24063 combined into vsx_extract_<mode>_load.
24064 (vsx_extract_<mode>_one_le): Likewise.
24065
24066 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
24067 define the top 64-bit vector element.
24068
24069 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
24070 constraint.
24071
24072 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24073 Document vec_vbpermq builtin.
24074
24075 PR target/60672
24076 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
24077 enable use of xxsldwi and xxpermdi builtin functions.
24078 (vec_xxpermdi): Likewise.
24079
24080 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24081 Document use of vec_xxsldwi and vec_xxpermdi builtins.
24082
24083 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
24084
24085 PR rtl-optimization/60650
24086 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
24087 first_p. Use it.
24088 (find_spills_for): New.
24089 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
24090 Spill all pseudos on the second iteration.
24091
24092 2014-03-27 Marek Polacek <polacek@redhat.com>
24093
24094 PR c/50347
24095 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
24096 types.
24097
24098 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24099
24100 * config/s390/s390.c (s390_can_use_return_insn): Check for
24101 call-saved FPRs on 31 bit.
24102
24103 2014-03-27 Jakub Jelinek <jakub@redhat.com>
24104
24105 PR middle-end/60682
24106 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
24107 if they need regimplification, just drop them instead of
24108 calling gimple_regimplify_operands on them.
24109
24110 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
24111
24112 PR target/60580
24113 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
24114 (aarch64_frame_pointer_required): Adjust logic.
24115 (aarch64_can_eliminate): Adjust logic.
24116 (aarch64_override_options_after_change): Adjust logic.
24117
24118 2014-03-27 Dehao Chen <dehao@google.com>
24119
24120 * ipa-inline.c (early_inliner): Update node's inline info.
24121
24122 2014-03-26 Dehao Chen <dehao@google.com>
24123
24124 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
24125 compiler inserted conditional jumps for NAN float check.
24126
24127 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24128
24129 * ubsan.h (ubsan_create_data): Change second argument's type
24130 to const location_t *.
24131 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
24132 _("<unknown>").
24133 (ubsan_create_data): Change second argument to const location_t *PLOC.
24134 Create Loc field whenever PLOC is non-NULL.
24135 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
24136 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
24137 callers.
24138
24139 PR other/59545
24140 * real.c (real_to_integer2): Change type of low to UHWI.
24141
24142 2014-03-26 Tobias Burnus <burnus@net-b.de>
24143
24144 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
24145 (CILK_SELF_SPECS): New define.
24146 (driver_self_specs): Use it.
24147
24148 2014-03-26 Richard Biener <rguenther@suse.de>
24149
24150 * tree-pretty-print.c (percent_K_format): Implement special
24151 case for LTO and its stripped down BLOCK tree.
24152
24153 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24154
24155 PR sanitizer/60636
24156 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
24157
24158 * tree-vrp.c (simplify_internal_call_using_ranges): If only
24159 one range is range_int_cst_p, but not both, at least optimize
24160 addition/subtraction of 0 and multiplication by 0 or 1.
24161 * gimple-fold.c (gimple_fold_call): Fold
24162 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
24163 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
24164 INTEGER_CSTs, try to fold at least x * 0 and y - y.
24165
24166 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
24167
24168 PR rtl-optimization/60452
24169 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
24170 <case REG>: Return 1 for invalid offsets from the frame pointer.
24171
24172 2014-03-26 Marek Polacek <polacek@redhat.com>
24173
24174 PR c/37428
24175 * doc/extend.texi (C Extensions): Mention variable-length arrays in
24176 a structure/union.
24177
24178 2014-03-26 Marek Polacek <polacek@redhat.com>
24179
24180 PR c/39525
24181 * doc/extend.texi (Designated Inits): Describe what happens to omitted
24182 field members.
24183
24184 2014-03-26 Marek Polacek <polacek@redhat.com>
24185
24186 PR other/59545
24187 * ira-color.c (update_conflict_hard_regno_costs): Perform the
24188 multiplication in unsigned type.
24189
24190 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24191
24192 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
24193
24194 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24195
24196 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
24197
24198 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24199
24200 PR ipa/60315
24201 * cif-code.def (UNREACHABLE) New code.
24202 * ipa-inline.c (inline_small_functions): Skip edges to
24203 __builtlin_unreachable.
24204 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
24205 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
24206 predicate to __bulitin_unreachable.
24207 (set_cond_stmt_execution_predicate): Fix issue when
24208 invert_tree_comparison returns ERROR_MARK.
24209 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
24210 propagate to inline clones.
24211 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
24212 to unreachable.
24213 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
24214 * cgraphclones.c (cgraph_clone_node): If call destination is already
24215 ureachable, do not redirect it back.
24216 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
24217 unreachable.
24218
24219 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24220
24221 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
24222 Do not modify inline clones.
24223
24224 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24225
24226 * config/i386/i386.md (general_sext_operand): New mode attr.
24227 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
24228 don't generate (sign_extend (const_int)).
24229 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
24230 operands[2]. Use We constraint instead of <i> and
24231 <general_sext_operand> predicate instead of <general_operand>.
24232 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
24233 * config/i386/constraints.md (We): New constraint.
24234 * config/i386/predicates.md (x86_64_sext_operand,
24235 sext_operand): New predicates.
24236
24237 2014-03-25 Martin Jambor <mjambor@suse.cz>
24238
24239 PR ipa/60600
24240 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
24241 inconsistent devirtualizations to __builtin_unreachable.
24242
24243 2014-03-25 Marek Polacek <polacek@redhat.com>
24244
24245 PR c/35449
24246 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
24247
24248 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
24249
24250 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
24251 order of elements for big-endian.
24252
24253 2014-03-25 Richard Biener <rguenther@suse.de>
24254
24255 PR middle-end/60635
24256 * gimplify-me.c (gimple_regimplify_operands): Update the
24257 re-gimplifed stmt.
24258
24259 2014-03-25 Martin Jambor <mjambor@suse.cz>
24260
24261 PR ipa/59176
24262 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
24263 (lto_output_varpool_node): Likewise.
24264 (input_overwrite_node): Likewise.
24265 (input_varpool_node): Likewise.
24266
24267 2014-03-25 Richard Biener <rguenther@suse.de>
24268
24269 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
24270 (run_gcc): Likewise.
24271
24272 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24273
24274 * combine.c (simplify_compare_const): Add MODE argument.
24275 Handle mode_width 0 as very large mode_width.
24276 (try_combine, simplify_comparison): Adjust callers.
24277
24278 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
24279 type to avoid signed integer overflow.
24280 * explow.c (plus_constant): Likewise.
24281
24282 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
24283
24284 * doc/generic.texi: Correct typos.
24285
24286 2014-03-24 Tobias Burnus <burnus@net-b.de>
24287
24288 * doc/invoke.texi (-flto): Expand section about
24289 using static libraries with LTO.
24290
24291 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24292
24293 PR rtl-optimization/60501
24294 * optabs.def (addptr3_optab): New optab.
24295 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
24296 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
24297 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
24298
24299 * lra.c (emit_add3_insn): Use the addptr pattern if available.
24300
24301 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
24302
24303 2014-03-24 Ulrich Drepper <drepper@gmail.com>
24304
24305 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
24306 _mm512_set1_pd.
24307
24308 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
24309 (_mm256_undefined_ps): Define.
24310 (_mm256_undefined_pd): Define.
24311 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
24312 (_mm_undefined_pd): Define.
24313 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
24314 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
24315 (_mm512_undefined_ps): Define.
24316 (_mm512_undefined_pd): Define.
24317 Use _mm*_undefined_*.
24318 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
24319
24320 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
24321
24322 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
24323 (lshr_simd): DI mode added.
24324 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
24325 (aarch64_ushr_simddi): Likewise.
24326 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
24327 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
24328 (vshrd_n_u64): Likewise.
24329
24330 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24331
24332 * Makefile.in (s-macro_list): Depend on cc1.
24333
24334 2014-03-23 Teresa Johnson <tejohnson@google.com>
24335
24336 * ipa-utils.c (ipa_print_order): Use specified dump file.
24337
24338 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
24339
24340 PR rtl-optimization/60601
24341 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
24342
24343 * gcc.c (eval_spec_function): Initialize save_growing_value.
24344
24345 2014-03-22 Jakub Jelinek <jakub@redhat.com>
24346
24347 PR sanitizer/60613
24348 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
24349 code == MINUS_EXPR, never swap op0 with op1.
24350
24351 * toplev.c (init_local_tick): Avoid signed integer multiplication
24352 overflow.
24353 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
24354 shift by first operand's bitsize.
24355
24356 2014-03-21 Jakub Jelinek <jakub@redhat.com>
24357
24358 PR target/60610
24359 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
24360 redefine to 1 or 0.
24361 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
24362 TARGET_ISA_64BIT_P(x).
24363
24364 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24365
24366 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
24367 pattern for vector nor instead of subtract from splat(-1).
24368 (altivec_expand_vec_perm_const_le): Likewise.
24369
24370 2014-03-21 Richard Henderson <rth@twiddle.net>
24371
24372 PR target/60598
24373 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
24374 related insns after epilogue_completed.
24375
24376 2014-03-21 Martin Jambor <mjambor@suse.cz>
24377
24378 PR ipa/59176
24379 * cgraph.h (symtab_node): New flag body_removed.
24380 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
24381 when removing bodies.
24382 * symtab.c (dump_symtab_base): Dump body_removed flag.
24383 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
24384 had their bodies removed.
24385
24386 2014-03-21 Martin Jambor <mjambor@suse.cz>
24387
24388 PR ipa/60419
24389 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
24390 in the border.
24391
24392 2014-03-21 Richard Biener <rguenther@suse.de>
24393
24394 PR tree-optimization/60577
24395 * tree-core.h (struct tree_base): Document nothrow_flag use
24396 in DECL_NONALIASED.
24397 * tree.h (DECL_NONALIASED): New.
24398 (may_be_aliased): Adjust.
24399 * coverage.c (build_var): Set DECL_NONALIASED.
24400
24401 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24402
24403 * expr.c (expand_expr_real_1): Remove outdated comment.
24404
24405 2014-03-20 Jakub Jelinek <jakub@redhat.com>
24406
24407 PR middle-end/60597
24408 * ira.c (adjust_cleared_regs): Call copy_rtx on
24409 *reg_equiv[REGNO (loc)].src_p before passing it to
24410 simplify_replace_fn_rtx.
24411
24412 PR target/60568
24413 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
24414 into CONST, put pic register as first operand of PLUS. Use
24415 gen_const_mem for both 32-bit and 64-bit PIC got loads.
24416
24417 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24418
24419 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
24420
24421 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24422
24423 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
24424 around for store forwarding issue in the FPU on the UT699.
24425 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
24426 loads and operations if -mfix-ut699 is specified.
24427 (divtf3_hq): Tweak attribute.
24428 (sqrttf2_hq): Likewise.
24429
24430 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24431
24432 * calls.c (store_one_arg): Remove incorrect const qualification on the
24433 type of the temporary.
24434 * cfgexpand.c (expand_return): Likewise.
24435 * expr.c (expand_constructor): Likewise.
24436 (expand_expr_real_1): Likewise.
24437
24438 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24439
24440 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
24441 of parts.
24442
24443 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
24444
24445 PR target/60039
24446 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
24447
24448 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
24449
24450 * config/arm/aarch-common-protos.h
24451 (alu_cost_table): Fix spelling of "extend".
24452 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
24453
24454 2014-03-19 Richard Biener <rguenther@suse.de>
24455
24456 PR middle-end/60553
24457 * tree-core.h (tree_type_common): Re-order pointer members
24458 to reduce recursion depth during GC walks.
24459
24460 2014-03-19 Marek Polacek <polacek@redhat.com>
24461
24462 PR sanitizer/60569
24463 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
24464 before accessing it.
24465
24466 2014-03-19 Richard Biener <rguenther@suse.de>
24467
24468 PR lto/59543
24469 * lto-streamer-in.c (input_function): In WPA stage do not drop
24470 debug stmts.
24471
24472 2014-03-19 Jakub Jelinek <jakub@redhat.com>
24473
24474 PR tree-optimization/60559
24475 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
24476 with build_zero_cst assignment.
24477
24478 2014-03-18 Kai Tietz <ktietz@redhat.com>
24479
24480 PR rtl-optimization/56356
24481 * sdbout.c (sdbout_parms): Verify that parms'
24482 incoming argument is valid.
24483 (sdbout_reg_parms): Likewise.
24484
24485 2014-03-18 Richard Henderson <rth@redhat.com>
24486
24487 PR target/60562
24488 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
24489 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
24490 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
24491
24492 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
24493
24494 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
24495 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
24496 Italicize plugin event names in description. Explain that
24497 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
24498 Remind that no GCC functions should be called after PLUGIN_FINISH.
24499 Explain what pragmas with expansion are.
24500
24501 2014-03-18 Martin Liska <mliska@suse.cz>
24502
24503 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
24504 gimple call statement is update.
24505 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
24506 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
24507
24508 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24509
24510 PR sanitizer/60557
24511 * ubsan.c (ubsan_instrument_unreachable): Call
24512 initialize_sanitizer_builtins.
24513 (ubsan_pass): Likewise.
24514
24515 PR sanitizer/60535
24516 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
24517 varpool_finalize_decl instead of rest_of_decl_compilation.
24518
24519 2014-03-18 Richard Biener <rguenther@suse.de>
24520
24521 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
24522 by using bitmap_and_compl instead of bitmap_and_compl_into.
24523 (df_rd_transfer_function): Likewise.
24524
24525 2014-03-18 Richard Biener <rguenther@suse.de>
24526
24527 * doc/lto.texi (fresolution): Fix typo.
24528
24529 2014-03-18 Richard Biener <rguenther@suse.de>
24530
24531 * doc/invoke.texi (flto): Update for changes in 4.9.
24532
24533 2014-03-18 Richard Biener <rguenther@suse.de>
24534
24535 * doc/loop.texi: Remove section on the removed lambda framework.
24536 Update loop docs with recent changes in preserving loop structure.
24537
24538 2014-03-18 Richard Biener <rguenther@suse.de>
24539
24540 * doc/lto.texi (-fresolution): Document.
24541
24542 2014-03-18 Richard Biener <rguenther@suse.de>
24543
24544 * doc/contrib.texi: Adjust my name.
24545
24546 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24547
24548 PR ipa/58721
24549 * internal-fn.c: Include diagnostic-core.h.
24550 (expand_BUILTIN_EXPECT): New function.
24551 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
24552 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
24553 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
24554 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
24555 IFN_BUILTIN_EXPECT.
24556 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
24557 Revert 3 argument __builtin_expect code.
24558 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
24559 * gimple-fold.c (gimple_fold_call): Likewise.
24560 * tree.h (fold_builtin_expect): New prototype.
24561 * builtins.c (build_builtin_expect_predicate): Add predictor
24562 argument, if non-NULL, create 3 argument __builtin_expect.
24563 (fold_builtin_expect): No longer static. Add ARG2 argument,
24564 pass it through to build_builtin_expect_predicate.
24565 (fold_builtin_2): Adjust caller.
24566 (fold_builtin_3): Handle BUILT_IN_EXPECT.
24567 * internal-fn.def (BUILTIN_EXPECT): New.
24568
24569 2014-03-18 Tobias Burnus <burnus@net-b.de>
24570
24571 PR ipa/58721
24572 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
24573 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
24574 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
24575
24576 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
24577
24578 PR ipa/58721
24579 * predict.c (combine_predictions_for_bb): Fix up formatting.
24580 (expr_expected_value_1, expr_expected_value): Add predictor argument,
24581 fill what it points to if non-NULL.
24582 (tree_predict_by_opcode): Adjust caller, use the predictor.
24583 * predict.def (PRED_COMPARE_AND_SWAP): Add.
24584
24585 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
24586
24587 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
24588 proper constant for the store mode.
24589
24590 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
24591
24592 * symtab.c (change_decl_assembler_name): Fix transparent alias
24593 chain construction.
24594
24595 2014-03-16 Renlin Li <Renlin.Li@arm.com>
24596
24597 * config/aarch64/aarch64.c: Correct the comments about the
24598 aarch64 stack layout.
24599
24600 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
24601
24602 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
24603 check for GF_OMP_FOR_KIND_FOR.
24604
24605 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
24606
24607 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
24608 ymm and zmm register names.
24609
24610 2014-03-17 Jakub Jelinek <jakub@redhat.com>
24611
24612 PR target/60516
24613 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
24614 note creation for the 2010-08-31 changes.
24615
24616 2014-03-17 Marek Polacek <polacek@redhat.com>
24617
24618 PR middle-end/60534
24619 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
24620 as -fno-tree-loop-vectorize.
24621 (expand_omp_simd): Likewise.
24622
24623 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
24624
24625 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
24626 (eligible_for_call_delay): New prototype.
24627 * config/sparc/sparc.c (tls_call_delay): Rename into...
24628 (eligible_for_call_delay): ...this. Return false if the instruction
24629 cannot be put in the delay slot of a branch.
24630 (eligible_for_restore_insn): Simplify.
24631 (eligible_for_return_delay): Return false if the instruction cannot be
24632 put in the delay slot of a branch and simplify.
24633 (eligible_for_sibcall_delay): Return false if the instruction cannot be
24634 put in the delay slot of a branch.
24635 * config/sparc/sparc.md (fix_ut699): New attribute.
24636 (tls_call_delay): Delete.
24637 (in_call_delay): Reimplement.
24638 (eligible_for_sibcall_delay): Rename into...
24639 (in_sibcall_delay): ...this.
24640 (eligible_for_return_delay): Rename into...
24641 (in_return_delay): ...this.
24642 (in_branch_delay): Reimplement.
24643 (in_uncond_branch_delay): Delete.
24644 (in_annul_branch_delay): Delete.
24645
24646 2014-03-14 Richard Henderson <rth@redhat.com>
24647
24648 PR target/60525
24649 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
24650 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
24651 (*floathi<X87MODEF>2_i387_with_temp): Remove.
24652 (floathi splitters): Remove.
24653 (float<SWI48x>xf2): New pattern.
24654 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
24655 code that tried to handle DImode for 32-bit, but which was excluded
24656 by the pattern's condition. Drop allocation of stack temporary.
24657 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
24658 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
24659 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
24660 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
24661 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
24662 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
24663 (*float<SWI48><MODEF>2_sse_interunit): Remove.
24664 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
24665 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
24666 (*float<SWI48x><X87MODEF>2_i387): Remove.
24667 (all float _with_temp splitters): Remove.
24668 (*float<SWI48x><MODEF>2_i387): New pattern.
24669 (*float<SWI48><MODEF>2_sse): New pattern.
24670 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
24671 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
24672
24673 2014-03-14 Jakub Jelinek <jakub@redhat.com>
24674 Marek Polacek <polacek@redhat.com>
24675
24676 PR middle-end/60484
24677 * common.opt (dump_base_name_prefixed): New Variable.
24678 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
24679 if x_dump_base_name_prefixed is already set, set it at the end.
24680
24681 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
24682
24683 PR rtl-optimization/60508
24684 * lra-constraints.c (get_reload_reg): Add new parameter
24685 in_subreg_p.
24686 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
24687 Pass the new parameter values.
24688
24689 2014-03-14 Richard Biener <rguenther@suse.de>
24690
24691 * common.opt: Revert unintented changes from r205065.
24692 * opts.c: Likewise.
24693
24694 2014-03-14 Richard Biener <rguenther@suse.de>
24695
24696 PR middle-end/60518
24697 * cfghooks.c (split_block): Properly adjust all loops the
24698 block was a latch of.
24699
24700 2014-03-14 Martin Jambor <mjambor@suse.cz>
24701
24702 PR lto/60461
24703 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
24704 and simplify it.
24705
24706 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
24707
24708 PR target/59396
24709 * config/avr/avr.c (avr_set_current_function): Pass function name
24710 through default_strip_name_encoding before sanity checking instead
24711 of skipping the first char of the assembler name.
24712
24713 2014-03-13 Richard Henderson <rth@redhat.com>
24714
24715 PR debug/60438
24716 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
24717 (ix86_force_to_memory, ix86_free_from_memory): Remove.
24718 * config/i386/i386-protos.h: Likewise.
24719 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
24720 in the expander instead of a splitter.
24721 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
24722 any possibility of requiring a memory.
24723 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
24724 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
24725 (fp branch splitters): Update for ix86_split_fp_branch.
24726 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
24727 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
24728 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
24729 (*fop_<MODEF>_2_i387): Remove f/r alternative.
24730 (*fop_<MODEF>_3_i387): Likewise.
24731 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
24732 (splitters for the fop_* register patterns): Remove.
24733 (fscalexf4_i387): Rename from *fscalexf4_i387.
24734 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
24735
24736 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24737
24738 PR tree-optimization/59779
24739 * tree-dfa.c (get_ref_base_and_extent): Use double_int
24740 type for bitsize and maxsize instead of HOST_WIDE_INT.
24741
24742 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
24743
24744 PR rtl-optimization/57320
24745 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
24746 the CFG after thread_prologue_and_epilogue_insns.
24747
24748 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
24749
24750 PR rtl-optimization/57189
24751 * lra-constraints.c (process_alt_operands): Disfavor spilling
24752 vector pseudos.
24753
24754 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
24755
24756 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
24757
24758 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24759
24760 PR tree-optimization/59025
24761 PR middle-end/60418
24762 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
24763 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
24764
24765 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
24766
24767 PR target/60486
24768 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
24769 calls of avr_out_plus_1.
24770
24771 2014-03-13 Bin Cheng <bin.cheng@arm.com>
24772
24773 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
24774 BB's single pred and update the father loop's latch info later.
24775
24776 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
24777
24778 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
24779 (VEC_M): Likewise.
24780 (VEC_N): Likewise.
24781 (VEC_R): Likewise.
24782 (VEC_base): Likewise.
24783 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
24784 registers, we need to swap double words in little endian mode.
24785
24786 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
24787 to be a container mode for 128-bit integer operations added in ISA
24788 2.07. Unlike TImode and PTImode, the preferred register set is
24789 the Altivec/VMX registers for the 128-bit operations.
24790
24791 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
24792 declarations.
24793 (rs6000_split_128bit_ok_p): Likewise.
24794
24795 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
24796 macros for creating ISA 2.07 normal and overloaded builtin
24797 functions with 3 arguments.
24798 (BU_P8V_OVERLOAD_3): Likewise.
24799 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
24800 for use as overloaded functions.
24801 (VPERM_1TI_UNS): Likewise.
24802 (VSEL_1TI): Likewise.
24803 (VSEL_1TI_UNS): Likewise.
24804 (ST_INTERNAL_1ti): Likewise.
24805 (LD_INTERNAL_1ti): Likewise.
24806 (XXSEL_1TI): Likewise.
24807 (XXSEL_1TI_UNS): Likewise.
24808 (VPERM_1TI): Likewise.
24809 (VPERM_1TI_UNS): Likewise.
24810 (XXPERMDI_1TI): Likewise.
24811 (SET_1TI): Likewise.
24812 (LXVD2X_V1TI): Likewise.
24813 (STXVD2X_V1TI): Likewise.
24814 (VEC_INIT_V1TI): Likewise.
24815 (VEC_SET_V1TI): Likewise.
24816 (VEC_EXT_V1TI): Likewise.
24817 (EQV_V1TI): Likewise.
24818 (NAND_V1TI): Likewise.
24819 (ORC_V1TI): Likewise.
24820 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
24821 added in ISA 2.07. Add both normal 'altivec' builtins, and the
24822 overloaded builtin.
24823 (VADDUQM): Likewise.
24824 (VSUBCUQ): Likewise.
24825 (VADDEUQM): Likewise.
24826 (VADDECUQ): Likewise.
24827 (VSUBEUQM): Likewise.
24828 (VSUBECUQ): Likewise.
24829
24830 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
24831 __int128_t and __uint128_t types.
24832 (__uint128_type): Likewise.
24833 (altivec_categorize_keyword): Add support for vector __int128_t,
24834 vector __uint128_t, vector __int128, and vector unsigned __int128
24835 as a container type for TImode operations that need to be done in
24836 VSX/Altivec registers.
24837 (rs6000_macro_to_expand): Likewise.
24838 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
24839 to support 128-bit integer instructions vaddcuq, vadduqm,
24840 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
24841 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
24842
24843 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
24844 for V1TImode, and set up preferences to use VSX/Altivec registers.
24845 Setup VSX reload handlers.
24846 (rs6000_debug_reg_global): Likewise.
24847 (rs6000_init_hard_regno_mode_ok): Likewise.
24848 (rs6000_preferred_simd_mode): Likewise.
24849 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
24850 (easy_altivec_constant): Likewise.
24851 (output_vec_const_move): Likewise.
24852 (rs6000_expand_vector_set): Convert V1TImode set and extract to
24853 simple move.
24854 (rs6000_expand_vector_extract): Likewise.
24855 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
24856 addressing.
24857 (rs6000_const_vec): Add support for V1TImode.
24858 (rs6000_emit_le_vsx_load): Swap double words when loading or
24859 storing TImode/V1TImode.
24860 (rs6000_emit_le_vsx_store): Likewise.
24861 (rs6000_emit_le_vsx_move): Likewise.
24862 (rs6000_emit_move): Add support for V1TImode.
24863 (altivec_expand_ld_builtin): Likewise.
24864 (altivec_expand_st_builtin): Likewise.
24865 (altivec_expand_vec_init_builtin): Likewise.
24866 (altivec_expand_builtin): Likewise.
24867 (rs6000_init_builtins): Add support for V1TImode type. Add
24868 support for ISA 2.07 128-bit integer builtins. Define type names
24869 for the VSX/Altivec vector types.
24870 (altivec_init_builtins): Add support for overloaded vector
24871 functions with V1TImode type.
24872 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
24873 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
24874 external function.
24875 (rs6000_split_128bit_ok_p): Likewise.
24876 (rs6000_handle_altivec_attribute): Create V1TImode from vector
24877 __int128_t and vector __uint128_t.
24878
24879 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
24880 and mode attributes.
24881 (VSX_M): Likewise.
24882 (VSX_M2): Likewise.
24883 (VSm): Likewise.
24884 (VSs): Likewise.
24885 (VSr): Likewise.
24886 (VSv): Likewise.
24887 (VS_scalar): Likewise.
24888 (VS_double): Likewise.
24889 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
24890
24891 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
24892 we support the ISA 2.07 128-bit integer arithmetic instructions.
24893 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
24894 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
24895 and TImode types for use with the builtin functions.
24896 (V1TI_type_node): Likewise.
24897 (unsigned_V1TI_type_node): Likewise.
24898 (intTI_type_internal_node): Likewise.
24899 (uintTI_type_internal_node): Likewise.
24900
24901 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
24902 128-bit builtin functions.
24903 (UNSPEC_VADDEUQM): Likewise.
24904 (UNSPEC_VADDECUQ): Likewise.
24905 (UNSPEC_VSUBCUQ): Likewise.
24906 (UNSPEC_VSUBEUQM): Likewise.
24907 (UNSPEC_VSUBECUQ): Likewise.
24908 (VM): Add V1TImode to vector mode iterators.
24909 (VM2): Likewise.
24910 (VI_unit): Likewise.
24911 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
24912 (altivec_vaddcuq): Likewise.
24913 (altivec_vsubuqm): Likewise.
24914 (altivec_vsubcuq): Likewise.
24915 (altivec_vaddeuqm): Likewise.
24916 (altivec_vaddecuq): Likewise.
24917 (altivec_vsubeuqm): Likewise.
24918 (altivec_vsubecuq): Likewise.
24919
24920 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
24921 mode iterators.
24922 (BOOL_128): Likewise.
24923 (BOOL_REGS_OUTPUT): Likewise.
24924 (BOOL_REGS_OP1): Likewise.
24925 (BOOL_REGS_OP2): Likewise.
24926 (BOOL_REGS_UNARY): Likewise.
24927 (BOOL_REGS_AND_CR0): Likewise.
24928
24929 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
24930 128-bit integer builtin support.
24931 (vec_vadduqm): Likewise.
24932 (vec_vaddecuq): Likewise.
24933 (vec_vaddeuqm): Likewise.
24934 (vec_vsubecuq): Likewise.
24935 (vec_vsubeuqm): Likewise.
24936 (vec_vsubcuq): Likewise.
24937 (vec_vsubuqm): Likewise.
24938
24939 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24940 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
24941 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
24942 128-bit integer add/subtract to ISA 2.07.
24943
24944 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
24945
24946 * config/arc/arc.c (arc_predicate_delay_insns):
24947 Fix third argument passed to conditionalize_nonjump.
24948
24949 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
24950
24951 * config/aarch64/aarch64-builtins.c
24952 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
24953 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
24954 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
24955 instead of __builtin_lfloor.
24956 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
24957
24958 2014-03-12 Jakub Jelinek <jakub@redhat.com>
24959
24960 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
24961 (tree_ssa_ifcombine_bb_1): New function.
24962 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
24963 is an empty forwarder block to then_bb or vice versa and then_bb
24964 and else_bb are effectively swapped.
24965
24966 2014-03-12 Christian Bruel <christian.bruel@st.com>
24967
24968 PR target/60264
24969 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
24970 REG_CFA_DEF_CFA note.
24971 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
24972 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
24973
24974 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
24975
24976 PR tree-optimization/60454
24977 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
24978
24979 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24980
24981 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
24982 Do not define target_cpu_default2 to generic.
24983 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
24984 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
24985 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
24986
24987 2014-03-12 Jakub Jelinek <jakub@redhat.com>
24988 Marc Glisse <marc.glisse@inria.fr>
24989
24990 PR tree-optimization/60502
24991 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
24992 instead of build_low_bits_mask.
24993
24994 2014-03-12 Jakub Jelinek <jakub@redhat.com>
24995
24996 PR middle-end/60482
24997 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
24998 if there are multiple uses, but op doesn't live on E edge.
24999 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
25000 clobber stmts before __builtin_unreachable.
25001
25002 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
25003
25004 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
25005 hard_frame_pointer_rtx.
25006 * cse.c (cse_insn): Remove volatile check.
25007 * cselib.c (cselib_process_insn): Likewise.
25008 * dse.c (scan_insn): Likewise.
25009
25010 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25011
25012 * config/arc/arc.c (conditionalize_nonjump): New function,
25013 broken out of ...
25014 (arc_ifcvt): ... this.
25015 (arc_predicate_delay_insns): Use it.
25016
25017 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25018
25019 * config/arc/predicates.md (extend_operand): During/after reload,
25020 allow const_int_operand.
25021 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
25022 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
25023 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
25024 to "i".
25025 (umulsi3_highpart_i): Likewise.
25026
25027 2014-03-11 Richard Biener <rguenther@suse.de>
25028
25029 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
25030 Add asserts to guard possible wrong-code bugs.
25031
25032 2014-03-11 Richard Biener <rguenther@suse.de>
25033
25034 PR tree-optimization/60429
25035 PR tree-optimization/60485
25036 * tree-ssa-structalias.c (set_union_with_increment): Properly
25037 take into account all fields that overlap the shifted vars.
25038 (do_sd_constraint): Likewise.
25039 (do_ds_constraint): Likewise.
25040 (get_constraint_for_ptr_offset): Likewise.
25041
25042 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
25043
25044 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
25045 (nios2_compute_frame_layout):
25046 Add calculation of cfun->machine->fp_save_offset.
25047 (nios2_expand_prologue): Correct setting of frame pointer register
25048 in prologue.
25049 (nios2_expand_epilogue): Update recovery of stack pointer from
25050 frame pointer accordingly.
25051 (nios2_initial_elimination_offset): Update calculation of offset
25052 for eliminating to HARD_FRAME_POINTER_REGNUM.
25053
25054 2014-03-10 Jakub Jelinek <jakub@redhat.com>
25055
25056 PR ipa/60457
25057 * ipa.c (symtab_remove_unreachable_nodes): Don't call
25058 cgraph_get_create_node on VAR_DECLs.
25059
25060 2014-03-10 Richard Biener <rguenther@suse.de>
25061
25062 PR middle-end/60474
25063 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
25064
25065 2014-03-08 Douglas B Rupp <rupp@gnat.com>
25066
25067 * config/vms/vms.opt (vms_float_format): New variable.
25068
25069 2014-03-08 Tobias Burnus <burnus@net-b.de>
25070
25071 * doc/invoke.texi (-fcilkplus): Update implementation status.
25072
25073 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
25074 Richard Biener <rguenther@suse.de>
25075
25076 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
25077 consistently accross all TUs.
25078 (run_gcc): Enable -fshort-double automatically at link at link-time
25079 and disallow override.
25080
25081 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
25082
25083 PR target/58271
25084 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
25085 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
25086 if they can't be used.
25087
25088 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25089
25090 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
25091 for Solaris 11/x86 ld.
25092 * configure: Regenerate.
25093
25094 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25095
25096 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
25097 (LIB_TLS_SPEC): Save as ld_tls_libs.
25098 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
25099 (HAVE_AS_IX86_TLSLDM): New test.
25100 * configure, config.in: Regenerate.
25101 * config/i386/i386.c (legitimize_tls_address): Fall back to
25102 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
25103 cannot support TLS_MODEL_LOCAL_DYNAMIC.
25104 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
25105 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
25106
25107 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
25108
25109 * common.opt (fira-loop-pressure): Mark as optimization.
25110
25111 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
25112
25113 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
25114 an OpenMP mappable type.
25115
25116 2014-03-06 Matthias Klose <doko@ubuntu.com>
25117
25118 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
25119 MULTILIB_OSDIRNAMES is not defined.
25120
25121 2014-03-06 Jakub Jelinek <jakub@redhat.com>
25122 Meador Inge <meadori@codesourcery.com>
25123
25124 PR target/58595
25125 * config/arm/arm.c (arm_tls_symbol_p): Remove.
25126 (arm_legitimize_address): Call legitimize_tls_address for any
25127 arm_tls_referenced_p expression, handle constant addend. Call it
25128 before testing for !TARGET_ARM.
25129 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
25130
25131 2014-03-06 Richard Biener <rguenther@suse.de>
25132
25133 PR middle-end/60445
25134 PR lto/60424
25135 PR lto/60427
25136 Revert
25137 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25138
25139 * tree-streamer.c (record_common_node): Assert we don't record
25140 nodes with type double.
25141 (preload_common_node): Skip type double, complex double and double
25142 pointer since it is now frontend dependent due to fshort-double option.
25143
25144 2014-03-06 Richard Biener <rguenther@suse.de>
25145
25146 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
25147 or -fno-lto is specified and the linker has full plugin support.
25148 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
25149 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
25150 * lto-wrapper.c (merge_and_complain): Merge compile-time
25151 optimization levels.
25152 (run_gcc): And pass it through to the link options.
25153
25154 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
25155
25156 PR debug/60381
25157 Revert:
25158 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25159 PR debug/59992
25160 * cselib.c (remove_useless_values): Skip to avoid quadratic
25161 behavior if the condition moved from...
25162 (cselib_process_insn): ... here holds.
25163
25164 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25165
25166 PR plugins/59335
25167 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
25168 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
25169
25170 PR plugins/59335
25171 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
25172 (TM_H): Add x86-tune.def.
25173
25174 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25175
25176 * config/aarch64/aarch64.c (generic_tunings):
25177 Use cortexa57_extra_costs.
25178
25179 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25180
25181 PR lto/60404
25182 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
25183 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
25184 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
25185 cost for in_lto_p.
25186
25187 2014-03-04 Heiher <r@hev.cc>
25188
25189 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
25190 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
25191
25192 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
25193
25194 * config/i386/predicates.md (const2356_operand): Change to ...
25195 (const2367_operand): ... this.
25196 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
25197 const2367_operand.
25198 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25199 (*avx512pf_scatterpf<mode>sf): Ditto.
25200 (avx512pf_scatterpf<mode>df): Ditto.
25201 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25202 (*avx512pf_scatterpf<mode>df): Ditto.
25203 * config/i386/i386.c (ix86_expand_builtin): Update
25204 incorrect hint operand error message.
25205
25206 2014-03-04 Richard Biener <rguenther@suse.de>
25207
25208 * lto-section-in.c (lto_get_section_data): Fix const cast.
25209
25210 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25211
25212 * tree-streamer.c (record_common_node): Assert we don't record
25213 nodes with type double.
25214 (preload_common_node): Skip type double, complex double and double
25215 pointer since it is now frontend dependent due to fshort-double option.
25216
25217 2014-03-04 Richard Biener <rguenther@suse.de>
25218
25219 PR lto/60405
25220 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
25221 (lto_input_toplevel_asms): Likewise.
25222 * lto-section-in.c (lto_get_section_data): Instead do it here
25223 for every section.
25224
25225 2014-03-04 Richard Biener <rguenther@suse.de>
25226
25227 PR tree-optimization/60382
25228 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
25229 dead PHIs a reduction.
25230
25231 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
25232
25233 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
25234 hint value.
25235 (_mm_prefetch): Move out of GCC target("sse") pragma.
25236 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
25237 GCC target("prfchw") pragma.
25238 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
25239 for locality <= 2.
25240 * config/i386/i386.c (ix86_option_override_internal): Enable
25241 -mprfchw with -mprefetchwt1.
25242
25243 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25244
25245 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
25246 Mark as varying.
25247
25248 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25249
25250 * opts.h (CL_PCH_IGNORE): Define.
25251 * targhooks.c (option_affects_pch_p):
25252 Return false for options that have CL_PCH_IGNORE set.
25253 * opt-functions.awk: Process PchIgnore.
25254 * doc/options.texi: Document PchIgnore.
25255
25256 * config/arc/arc.opt (misize): Add PchIgnore property.
25257
25258 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25259
25260 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
25261 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
25262 constraint on constants to permit them being loaded into
25263 GENERAL_REGS or BASE_REGS.
25264
25265 2014-03-03 Nick Clifton <nickc@redhat.com>
25266
25267 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
25268 anti-cacnonical alternatives.
25269 (negandhi3_real): New pattern.
25270 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
25271
25272 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
25273
25274 * config/avr/avr-mcus.def: Remove atxmega16x1.
25275 * config/avr/avr-tables.opt: Regenerate.
25276 * config/avr/t-multilib: Regenerate.
25277 * doc/avr-mmcu.texi: Regenerate.
25278
25279 2014-03-03 Tobias Grosser <tobias@grosser.es>
25280 Mircea Namolaru <mircea.namolaru@inria.fr>
25281
25282 PR tree-optimization/58028
25283 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
25284 scalar dimensions.
25285
25286 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25287
25288 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
25289 not handled by recognizers.
25290
25291 2014-03-03 Jakub Jelinek <jakub@redhat.com>
25292
25293 PR middle-end/60175
25294 * function.c (expand_function_end): Don't emit
25295 clobber_return_register sequence if clobber_after is a BARRIER.
25296 * cfgexpand.c (construct_exit_block): Append instructions before
25297 return_label to prev_bb.
25298
25299 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25300
25301 * config/rs6000/constraints.md: Document reserved use of "wc".
25302
25303 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25304
25305 PR ipa/60150
25306 * ipa.c (function_and_variable_visibility): When dissolving comdat
25307 group, also set all symbols to local.
25308
25309 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25310
25311 PR ipa/60306
25312
25313 Revert:
25314 2013-12-14 Jan Hubicka <jh@suse.cz>
25315 PR middle-end/58477
25316 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
25317
25318 2014-03-02 Jon Beniston <jon@beniston.com>
25319
25320 PR bootstrap/48230
25321 PR bootstrap/50927
25322 PR bootstrap/52466
25323 PR target/46898
25324 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
25325 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
25326 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
25327 (simple_return, *simple_return): New patterns
25328 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
25329 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
25330
25331 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
25332
25333 * dwarf2out.c (gen_subprogram_die): Tidy.
25334
25335 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
25336
25337 PR target/60071
25338 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
25339 (*mov_t_msb_neg_negc): ... this new insn.
25340
25341 2014-02-28 Jason Merrill <jason@redhat.com>
25342
25343 PR c++/58678
25344 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
25345 function.
25346
25347 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
25348
25349 PR c++/60314
25350 * dwarf2out.c (decltype_auto_die): New static.
25351 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
25352 (gen_type_die_with_usage): Handle 'decltype(auto)'.
25353 (is_cxx_auto): Likewise.
25354
25355 2014-02-28 Ian Bolton <ian.bolton@arm.com>
25356
25357 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
25358 we are not using general regs only.
25359
25360 2014-02-28 Richard Biener <rguenther@suse.de>
25361
25362 PR target/60280
25363 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
25364 previous fix and only allow to remove trivial pre-headers
25365 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
25366 (remove_forwarder_block): Properly update the latch of a loop.
25367
25368 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25369
25370 PR debug/59992
25371 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
25372 (cselib_preserved_hash_table): New.
25373 (preserve_constants_and_equivs): Move preserved vals to it.
25374 (cselib_find_slot): Look it up first.
25375 (cselib_init): Initialize it.
25376 (cselib_finish): Release it.
25377 (dump_cselib_table): Dump it.
25378
25379 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25380
25381 PR debug/59992
25382 * cselib.c (remove_useless_values): Skip to avoid quadratic
25383 behavior if the condition moved from...
25384 (cselib_process_insn): ... here holds.
25385
25386 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25387
25388 PR debug/57232
25389 * var-tracking.c (vt_initialize): Apply the same condition to
25390 preserve the CFA base value.
25391
25392 2014-02-28 Joey Ye <joey.ye@arm.com>
25393
25394 PR target/PR60169
25395 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
25396 if reload in progress or completed.
25397
25398 2014-02-28 Tobias Burnus <burnus@net-b.de>
25399
25400 PR middle-end/60147
25401 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
25402 NAMELIST_DECL.
25403
25404 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
25405
25406 * doc/tm.texi.in (Condition Code Status): Update documention for
25407 relative locations of cc0-setter and cc0-user.
25408
25409 2014-02-27 Jeff Law <law@redhat.com>
25410
25411 PR rtl-optimization/52714
25412 * combine.c (try_combine): When splitting an unrecognized PARALLEL
25413 into two independent simple sets, if I3 is a jump, ensure the
25414 pattern we place into I3 is a (set (pc) ...).
25415
25416 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
25417 Jeff Law <law@redhat.com>
25418
25419 PR rtl-optimization/49847
25420 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
25421 are in different blocks.
25422 * doc/tm.texi (Condition Code Status): Update documention for
25423 relative locations of cc0-setter and cc0-user.
25424
25425 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
25426
25427 PR target/59222
25428 * lra.c (lra_emit_add): Check SUBREG too.
25429
25430 2014-02-27 Andreas Schwab <schwab@suse.de>
25431
25432 * config/m68k/m68k.c (m68k_option_override): Disable
25433 -flive-range-shrinkage for classic m68k.
25434 (m68k_override_options_after_change): Likewise.
25435
25436 2014-02-27 Marek Polacek <polacek@redhat.com>
25437
25438 PR middle-end/59223
25439 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
25440 -Wmaybe-uninitialized.
25441
25442 2014-02-27 Alan Modra <amodra@gmail.com>
25443
25444 PR target/57936
25445 * reload1.c (emit_input_reload_insns): When reload_override_in,
25446 set old to rl->in_reg when rl->in_reg is a subreg.
25447
25448 2014-02-26 Richard Biener <rguenther@suse.de>
25449
25450 PR bootstrap/60343
25451 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
25452
25453 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
25454
25455 * common/config/i386/predicates.md (const1256_operand): Remove.
25456 (const2356_operand): New.
25457 (const_1_to_2_operand): Remove.
25458 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
25459 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
25460 (*avx512pf_gatherpf<mode>sf): Ditto.
25461 (avx512pf_gatherpf<mode>df): Ditto.
25462 (*avx512pf_gatherpf<mode>df_mask): Ditto.
25463 (*avx512pf_gatherpf<mode>df): Ditto.
25464 (avx512pf_scatterpf<mode>sf): Ditto.
25465 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25466 (*avx512pf_scatterpf<mode>sf): Ditto.
25467 (avx512pf_scatterpf<mode>df): Ditto.
25468 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25469 (*avx512pf_scatterpf<mode>df): Ditto.
25470 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
25471
25472 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
25473
25474 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
25475 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
25476 (_mm512_mask_testn_epi64_mask): Move to ...
25477 * config/i386/avx512cdintrin.h: Here.
25478 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
25479 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
25480 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
25481 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
25482 TARGET_AVX512F from TARGET_AVX512CD.
25483
25484 2014-02-26 Richard Biener <rguenther@suse.de>
25485
25486 PR ipa/60327
25487 * ipa.c (walk_polymorphic_call_targets): Properly guard
25488 call to inline_update_overall_summary.
25489
25490 2014-02-26 Bin Cheng <bin.cheng@arm.com>
25491
25492 PR target/60280
25493 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
25494 and latches only if requested. Fix latch if it is removed.
25495 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
25496 LOOPS_HAVE_PREHEADERS.
25497
25498 2014-02-25 Andrew Pinski <apinski@cavium.com>
25499
25500 * builtins.c (expand_builtin_thread_pointer): Create a new target
25501 when the target is NULL.
25502
25503 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
25504
25505 PR rtl-optimization/60317
25506 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
25507 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
25508 * lra-assigns.c: Include params.h.
25509 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
25510 other reload pseudos considerations.
25511
25512 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25513
25514 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
25515 to use canonical form for nor<mode>3.
25516
25517 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25518
25519 PR target/55426
25520 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
25521 conversions.
25522
25523 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
25524
25525 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
25526 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
25527 (ix86_handle_option): Handle OPT_mprefetchwt1.
25528 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
25529 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
25530 PREFETCHWT1 CPUID.
25531 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25532 OPTION_MASK_ISA_PREFETCHWT1.
25533 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
25534 (PTA_PREFETCHWT1): New.
25535 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
25536 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
25537 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
25538 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
25539 (*prefetch_avx512pf_<mode>_: Change into ...
25540 (*prefetch_prefetchwt1_<mode>: This.
25541 * config/i386/i386.opt (mprefetchwt1): New.
25542 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
25543 (_mm_prefetch): Handle intent to write.
25544 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
25545
25546 2014-02-25 Richard Biener <rguenther@suse.de>
25547
25548 PR middle-end/60291
25549 * emit-rtl.c (mem_attrs_htab): Remove.
25550 (mem_attrs_htab_hash): Likewise.
25551 (mem_attrs_htab_eq): Likewise.
25552 (set_mem_attrs): Always allocate new mem-attrs when something changed.
25553 (init_emit_once): Do not allocate mem_attrs_htab.
25554
25555 2014-02-25 Richard Biener <rguenther@suse.de>
25556
25557 PR lto/60319
25558 * lto-opts.c (lto_write_options): Output non-explicit conservative
25559 -fwrapv, -fno-trapv and -fno-strict-overflow.
25560 * lto-wrapper.c (merge_and_complain): Handle merging those options.
25561 (run_gcc): And pass them through.
25562
25563 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25564
25565 * sel-sched.c (calculate_new_fences): New parameter ptime.
25566 Calculate it as a maximum over all fence cycles.
25567 (sel_sched_region_2): Adjust the call to calculate_new_fences.
25568 Print the final schedule timing when sched_verbose.
25569
25570 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25571
25572 PR rtl-optimization/60292
25573 * sel-sched.c (fill_vec_av_set): Do not reset target availability
25574 bit fot the fence instruction.
25575
25576 2014-02-24 Alangi Derick <alangiderick@gmail.com>
25577
25578 * calls.h: Fix typo in comment.
25579
25580 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
25581
25582 * config/pa/pa.c (pa_output_move_double): Don't valididate when
25583 adjusting offsetable addresses.
25584
25585 2014-02-24 Guozhi Wei <carrot@google.com>
25586
25587 * sparseset.h (sparseset_pop): Fix the wrong index.
25588
25589 2014-02-24 Walter Lee <walt@tilera.com>
25590
25591 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
25592 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
25593 triplet.
25594 * common/config/tilegx/tilegx-common.c
25595 (TARGET_DEFAULT_TARGET_FLAGS): Define.
25596 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
25597 (LINK_SPEC): Ditto.
25598 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
25599 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
25600 (tilegx_gimplify_va_arg_expr): Handle big endian.
25601 (tilegx_expand_unaligned_load): Ditto.
25602 (tilegx_expand_unaligned_store): Ditto.
25603 (TARGET_RETURN_IN_MSB): New.
25604 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
25605 (TARGET_ENDIAN_DEFAULT): New.
25606 (TARGET_BIG_ENDIAN): Handle big endian.
25607 (BYTES_BIG_ENDIAN): Ditto.
25608 (WORDS_BIG_ENDIAN): Ditto.
25609 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
25610 (ENDIAN_SPEC): New.
25611 (EXTRA_SPECS): New.
25612 * config/tilegx/tilegx.md (extv): Handle big endian.
25613 (extzv): Ditto.
25614 (insn_st<n>): Ditto.
25615 (insn_st<n>_add<bitsuffix>): Ditto.
25616 (insn_stnt<n>): Ditto.
25617 (insn_stnt<n>_add<bitsuffix>):Ditto.
25618 (vec_interleave_highv8qi): Handle big endian.
25619 (vec_interleave_highv8qi_be): New.
25620 (vec_interleave_highv8qi_le): New.
25621 (insn_v1int_h): Handle big endian.
25622 (vec_interleave_lowv8qi): Handle big endian.
25623 (vec_interleave_lowv8qi_be): New.
25624 (vec_interleave_lowv8qi_le): New.
25625 (insn_v1int_l): Handle big endian.
25626 (vec_interleave_highv4hi): Handle big endian.
25627 (vec_interleave_highv4hi_be): New.
25628 (vec_interleave_highv4hi_le): New.
25629 (insn_v2int_h): Handle big endian.
25630 (vec_interleave_lowv4hi): Handle big endian.
25631 (vec_interleave_lowv4hi_be): New.
25632 (vec_interleave_lowv4hi_le): New.
25633 (insn_v2int_l): Handle big endian.
25634 (vec_interleave_highv2si): Handle big endian.
25635 (vec_interleave_highv2si_be): New.
25636 (vec_interleave_highv2si_le): New.
25637 (insn_v4int_h): Handle big endian.
25638 (vec_interleave_lowv2si): Handle big endian.
25639 (vec_interleave_lowv2si_be): New.
25640 (vec_interleave_lowv2si_le): New.
25641 (insn_v4int_l): Handle big endian.
25642 * config/tilegx/tilegx.opt (mbig-endian): New option.
25643 (mlittle-endian): New option.
25644 * doc/install.texi: Document tilegxbe-linux.
25645 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
25646
25647 2014-02-24 Martin Jambor <mjambor@suse.cz>
25648
25649 PR ipa/60266
25650 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
25651 there are no parameter descriptors.
25652
25653 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
25654
25655 PR rtl-optimization/60268
25656 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
25657 initialization to ...
25658 (sched_rgn_init): ... here.
25659 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
25660
25661 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25662
25663 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
25664 names.
25665
25666 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
25667
25668 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
25669 definition.
25670
25671 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25672
25673 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
25674 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
25675
25676 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25677
25678 * config/microblaze/predicates.md: Add cmp_op predicate.
25679 * config/microblaze/microblaze.md: Add branch_compare instruction
25680 which uses cmp_op predicate and emits cmp insn before branch.
25681 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
25682 to microblaze_expand_conditional_branch and consolidate logic.
25683 (microblaze_expand_conditional_branch): emit branch_compare
25684 insn instead of handling cmp op separate from branch insn.
25685
25686 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25687
25688 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
25689 to permit subregs.
25690
25691 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25692
25693 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
25694 define_insn with define_expand and new define_insn
25695 *altivec_lve<VI_char>x_internal.
25696 (altivec_stve<VI_char>x): Replace define_insn with define_expand
25697 and new define_insn *altivec_stve<VI_char>x_internal.
25698 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
25699 prototype.
25700 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
25701 lve*x built-ins.
25702 (altivec_expand_stvex_be): New function.
25703
25704 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
25705
25706 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
25707 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
25708 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
25709 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
25710
25711 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
25712
25713 PR target/60298
25714 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
25715 instead of emit_move_insn.
25716
25717 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25718
25719 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
25720 vspltw with vsldoi.
25721 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
25722 gen_altivec_vsumsws.
25723
25724 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25725
25726 * config/rs6000/altivec.md (altivec_lvxl): Rename as
25727 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
25728 (altivec_lvxl_<mode>): New define_expand incorporating
25729 -maltivec=be semantics where needed.
25730 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
25731 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
25732 semantics where needed.
25733 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
25734 (altivec_stvx_<mode>): New define_expand incorporating
25735 -maltivec=be semantics where needed.
25736 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
25737 VM2 iterator instead of V4SI.
25738 (altivec_stvxl_<mode>): New define_expand incorporating
25739 -maltivec=be semantics where needed.
25740 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
25741 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
25742 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
25743 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
25744 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
25745 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
25746 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
25747 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
25748 ALTIVEC_BUILTIN_STVXL.
25749 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
25750 (altivec_expand_stvx_be): Likewise.
25751 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
25752 (altivec_expand_lvx_be): Likewise.
25753 (altivec_expand_stvx_be): Likewise.
25754 (altivec_expand_builtin): Add cases for
25755 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
25756 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
25757 (altivec_init_builtins): Add definitions for
25758 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
25759 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
25760
25761 2014-02-21 Catherine Moore <clm@codesourcery.com>
25762
25763 * doc/invoke.texi (mvirt, mno-virt): Document.
25764 * config/mips/mips.opt (mvirt): New option.
25765 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
25766
25767 2014-02-21 Richard Biener <rguenther@suse.de>
25768
25769 PR tree-optimization/60276
25770 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
25771 (STMT_VINFO_MIN_NEG_DIST): New macro.
25772 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
25773 STMT_VINFO_MIN_NEG_DIST.
25774 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
25775 made for negative dependence distances still hold.
25776
25777 2014-02-21 Richard Biener <rguenther@suse.de>
25778
25779 PR middle-end/60291
25780 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
25781 DECL_INITIAL for globals not in the current function context.
25782
25783 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25784
25785 PR tree-optimization/56490
25786 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
25787 * tree-ssa-uninit.c: Include params.h.
25788 (compute_control_dep_chain): Add num_calls argument, return false
25789 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
25790 num_calls to recursive call.
25791 (find_predicates): Change dep_chain into normal array,
25792 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
25793 variable and adjust compute_control_dep_chain caller.
25794 (find_def_preds): Likewise.
25795
25796 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
25797
25798 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
25799 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
25800
25801 2014-02-21 Nick Clifton <nickc@redhat.com>
25802
25803 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
25804 (pushhi1): Likewise.
25805 (popqi1): Add mode to pre_dec.
25806 (pophi1): Likewise.
25807
25808 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25809
25810 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
25811 mode for mask of V8SFmode permutation.
25812
25813 2014-02-20 Richard Henderson <rth@redhat.com>
25814
25815 PR c++/60272
25816 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
25817 a new pseudo for OLDVAL.
25818
25819 2014-02-20 Jakub Jelinek <jakub@redhat.com>
25820
25821 PR target/57896
25822 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
25823 gen_reg_rtx if d->testing_p.
25824 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
25825 if d->testing_p and we will certainly return true.
25826 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
25827 if d->testing_p.
25828
25829 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
25830
25831 * emit-rtl.c (gen_reg_rtx): Assert that
25832 crtl->emit.regno_pointer_align_length is non-zero.
25833
25834 2014-02-20 Richard Henderson <rth@redhat.com>
25835
25836 PR c++/60272
25837 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
25838 on failure the store back into EXPECT.
25839
25840 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
25841 Sandra Loosemore <sandra@codesourcery.com>
25842
25843 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
25844 * config/nios2/nios2.c (nios2_function_profiler): Add
25845 -fPIC (flag_pic == 2) support.
25846 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
25847 (nios2_large_offset_p): New function.
25848 (nios2_unspec_reloc_p): Move up position, update to use
25849 nios2_large_offset_p.
25850 (nios2_unspec_address): Remove function.
25851 (nios2_unspec_offset): New function.
25852 (nios2_large_got_address): New function.
25853 (nios2_got_address): Add large offset support.
25854 (nios2_legitimize_tls_address): Update usage of removed and new
25855 functions.
25856 (nios2_symbol_binds_local_p): New function.
25857 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
25858 (nios2_legitimize_address): Update to use nios2_large_offset_p.
25859 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
25860 (nios2_print_operand): Merge H/L processing, add hiadj/lo
25861 processing for (const (unspec ...)).
25862 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
25863
25864 2014-02-20 Richard Biener <rguenther@suse.de>
25865
25866 * tree-cfg.c (replace_uses_by): Mark altered BBs before
25867 doing the substitution.
25868 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
25869
25870 2014-02-20 Martin Jambor <mjambor@suse.cz>
25871
25872 PR ipa/55260
25873 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
25874 info when checking whether lattices are bottom.
25875
25876 2014-02-20 Richard Biener <rguenther@suse.de>
25877
25878 PR middle-end/60221
25879 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
25880 regions at -O0.
25881
25882 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
25883
25884 PR ipa/58555
25885 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
25886 parameter specifying the scaling.
25887 (inline_call): Update.
25888 (want_inline_recursively): Guard division by zero.
25889 (recursive_inlining): Update.
25890 * ipa-inline.h (clone_inlined_nodes): Update.
25891
25892 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
25893
25894 PR target/60204
25895 * config/i386/i386.c (classify_argument): Pass structures of size
25896 64 bytes or less in register.
25897
25898 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
25899 Kirill Yukhin <kirill.yukhin@intel.com>
25900
25901 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
25902 (_mm_rcp28_round_ss): Ditto.
25903 (_mm_rsqrt28_round_sd): Ditto.
25904 (_mm_rsqrt28_round_ss): Ditto.
25905 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
25906 (_mm_rcp14_round_ss): Ditto.
25907 (_mm_rsqrt14_round_sd): Ditto.
25908 (_mm_rsqrt14_round_ss): Ditto.
25909 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
25910 the first input operand, get rid of match_dup.
25911 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
25912 attribute to sse.
25913 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
25914 Ditto.
25915 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
25916 operand as the first input operand, set type attribute.
25917 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
25918 Set type attribute.
25919 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
25920 operand as the first input operand, set type attribute.
25921
25922 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25923
25924 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
25925 bit of zero.
25926
25927 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
25928
25929 PR target/60207
25930 * config/i386/i386.c (construct_container): Remove TFmode check
25931 for X86_64_INTEGER_CLASS.
25932
25933 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
25934
25935 PR target/59794
25936 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
25937 only when -Wpsabi is enabled.
25938
25939 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
25940
25941 PR target/59799
25942 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
25943 passing arrays in registers are the same as for structs, so remove the
25944 special case for them.
25945
25946 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
25947
25948 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
25949 destination type, extract only the valid bits if the source type is not
25950 integral and has a different mode.
25951
25952 2014-02-19 Richard Biener <rguenther@suse.de>
25953
25954 PR ipa/60243
25955 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
25956 for all calls.
25957
25958 2014-02-19 Richard Biener <rguenther@suse.de>
25959
25960 PR ipa/60243
25961 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
25962 (ipa_modify_call_arguments): Emit an argument load explicitely and
25963 preserve virtual SSA form there and for the replacement call.
25964 Do not update SSA form nor free dominance info.
25965
25966 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
25967
25968 * ipa.c (function_and_variable_visibility): Also clear WEAK
25969 flag when disolving COMDAT_GROUP.
25970
25971 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
25972
25973 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
25974 * ipa-prop.c (ipa_set_jf_known_type): Return early when
25975 not devirtualizing.
25976 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
25977 do more sanity checks.
25978 (detect_type_change): Return true when giving up early.
25979 (compute_complex_assign_jump_func): Fix type parameter of
25980 ipa_set_ancestor_jf.
25981 (compute_complex_ancestor_jump_func): Likewise.
25982 (update_jump_functions_after_inlining): Fix updating of
25983 ancestor function.
25984 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
25985
25986 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
25987
25988 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
25989 inline clones when edge disappears.
25990
25991 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
25992
25993 PR target/60203
25994 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
25995 Split 64-bit moves into 2 patterns. Do not allow the use of
25996 direct move for TDmode in little endian, since the decimal value
25997 has little endian bytes within a word, but the 64-bit pieces are
25998 ordered in a big endian fashion, and normal subreg's of TDmode are
25999 not allowed.
26000 (mov<mode>_64bit_dm): Likewise.
26001 (movtd_64bit_nodm): Likewise.
26002
26003 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26004
26005 PR tree-optimization/60174
26006 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
26007 statement of an SSA_NAME that occurs in an abnormal PHI node.
26008
26009 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26010
26011 PR sanitizer/60142
26012 * final.c (SEEN_BB): Remove.
26013 (SEEN_NOTE, SEEN_EMITTED): Renumber.
26014 (final_scan_insn): Don't force_source_line on second
26015 NOTE_INSN_BASIC_BLOCK.
26016
26017 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
26018
26019 PR target/60205
26020 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
26021 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
26022 (type_natural_mode): Warn ABI change when %zmm register is not
26023 available for AVX512F vector value passing.
26024
26025 2014-02-18 Kai Tietz <ktietz@redhat.com>
26026
26027 PR target/60193
26028 * config/i386/i386.c (ix86_expand_prologue): Use value in
26029 rax register as displacement when restoring %r10 or %rax.
26030 Fix wrong offset when restoring both registers.
26031
26032 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26033
26034 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
26035 assertion with conditional return.
26036
26037 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26038 Uros Bizjak <ubizjak@gmail.com>
26039
26040 PR driver/60233
26041 * config/i386/driver-i386.c (host_detect_local_cpu): If
26042 YMM state is not saved by the OS, also clear has_f16c. Move
26043 CPUID 0x80000001 handling before YMM state saving checking.
26044
26045 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
26046
26047 PR rtl-optimization/58960
26048 * haifa-sched.c (alloc_global_sched_pressure_data): New,
26049 factored out from ...
26050 (sched_init): ... here.
26051 (free_global_sched_pressure_data): New, factored out from ...
26052 (sched_finish): ... here.
26053 * sched-int.h (free_global_sched_pressure_data): Declare.
26054 * sched-rgn.c (nr_regions_initial): New static global.
26055 (haifa_find_rgns): Initialize it.
26056 (schedule_region): Disable sched-pressure for the newly
26057 generated regions.
26058
26059 2014-02-17 Richard Biener <rguenther@suse.de>
26060
26061 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
26062 release SSA defs of pattern stmts.
26063
26064 2014-02-17 Richard Biener <rguenther@suse.de>
26065
26066 * tree-inline.c (expand_call_inline): Release the virtual
26067 operand defined by the call we are about to inline.
26068
26069 2014-02-17 Richard Biener <rguenther@suse.de>
26070
26071 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
26072
26073 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
26074 Ilya Tocar <ilya.tocar@intel.com>
26075
26076 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
26077 arguments order in builtin.
26078 (_mm512_permutexvar_epi64): Ditto.
26079 (_mm512_mask_permutexvar_epi64): Ditto
26080 (_mm512_maskz_permutexvar_epi32): Ditto
26081 (_mm512_permutexvar_epi32): Ditto
26082 (_mm512_mask_permutexvar_epi32): Ditto
26083
26084 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26085
26086 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
26087 (p8_vmrgow): Likewise.
26088
26089 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26090
26091 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
26092 endian targets.
26093
26094 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
26095
26096 PR target/60203
26097 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
26098 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
26099 into 64-bit and 32-bit moves. On 64-bit moves, add support for
26100 using direct move instructions on ISA 2.07. Also adjust
26101 instruction length for 64-bit.
26102 (mov<mode>_64bit, TFmode/TDmode): Likewise.
26103 (mov<mode>_32bit, TFmode/TDmode): Likewise.
26104
26105 2014-02-15 Alan Modra <amodra@gmail.com>
26106
26107 PR target/58675
26108 PR target/57935
26109 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
26110 find_replacement on parts of insn rtl that might be reloaded.
26111
26112 2014-02-15 Richard Biener <rguenther@suse.de>
26113
26114 PR tree-optimization/60183
26115 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
26116 (tree_ssa_phiprop): Calculate and free post-dominators.
26117
26118 2014-02-14 Jeff Law <law@redhat.com>
26119
26120 PR rtl-optimization/60131
26121 * ree.c (get_extended_src_reg): New function.
26122 (combine_reaching_defs): Use it rather than assuming location of REG.
26123 (find_and_remove_re): Verify first operand of extension is
26124 a REG before adding the insns to the copy list.
26125
26126 2014-02-14 Roland McGrath <mcgrathr@google.com>
26127
26128 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
26129 * configure: Regenerated.
26130 * config.in: Regenerated.
26131 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
26132 instead of ASM_SHORT.
26133
26134 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
26135 Richard Earnshaw <rearnsha@arm.com>
26136
26137 PR rtl-optimization/59535
26138 * lra-constraints.c (process_alt_operands): Encourage alternative
26139 when unassigned pseudo class is superset of the alternative class.
26140 (inherit_reload_reg): Don't inherit when optimizing for code size.
26141 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
26142 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
26143 modes not less than 4 for Thumb1.
26144
26145 2014-02-14 Kyle McMartin <kyle@redhat.com>
26146
26147 PR pch/60010
26148 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
26149
26150 2014-02-14 Richard Biener <rguenther@suse.de>
26151
26152 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
26153 (get_frame_arg): Drop the assert with langhook types_compatible_p.
26154 Do not strip INDIRECT_REFs.
26155
26156 2014-02-14 Richard Biener <rguenther@suse.de>
26157
26158 PR lto/60179
26159 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
26160 DECL_FUNCTION_SPECIFIC_TARGET.
26161 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
26162 * tree-streamer-out.c (pack_ts_target_option): Remove.
26163 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
26164 (write_ts_function_decl_tree_pointers): Do not stream
26165 DECL_FUNCTION_SPECIFIC_TARGET.
26166 * tree-streamer-in.c (unpack_ts_target_option): Remove.
26167 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
26168 (lto_input_ts_function_decl_tree_pointers): Do not stream
26169 DECL_FUNCTION_SPECIFIC_TARGET.
26170
26171 2014-02-14 Jakub Jelinek <jakub@redhat.com>
26172
26173 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
26174 (get_initial_def_for_induction, vectorizable_induction): Ignore
26175 debug stmts when looking for exit_phi.
26176 (vectorizable_live_operation): Fix up condition.
26177
26178 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26179
26180 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
26181 nreverse() because it changes the content of original tree list.
26182
26183 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26184
26185 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
26186 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
26187
26188 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26189
26190 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
26191 GNU coding standards.
26192
26193 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26194
26195 PR debug/60152
26196 * dwarf2out.c (gen_subprogram_die): Don't call
26197 add_calling_convention_attribute if subr_die is old_die.
26198
26199 2014-02-13 Sharad Singhai <singhai@google.com>
26200
26201 * doc/optinfo.texi: Fix order of nodes.
26202
26203 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
26204
26205 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
26206 operands[2], not operands[3].
26207
26208 2014-02-13 Richard Biener <rguenther@suse.de>
26209
26210 PR bootstrap/59878
26211 * doc/install.texi (ISL): Update recommended version to 0.12.2,
26212 mention the possibility of an in-tree build.
26213 (CLooG): Update recommended version to 0.18.1, mention the
26214 possibility of an in-tree build and clarify that the ISL
26215 bundled with CLooG does not work.
26216
26217 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26218
26219 PR target/43546
26220 * expr.c (compress_float_constant): If x is a hard register,
26221 extend into a pseudo and then move to x.
26222
26223 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
26224
26225 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
26226 caused by bad second argument to warning_at() with -mhotpatch and
26227 nested functions (e.g. with gfortran).
26228
26229 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
26230
26231 * opts.c (option_name): Remove "enabled by default" rider.
26232
26233 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
26234
26235 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
26236
26237 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
26238 Uros Bizjak <ubizjak@gmail.com>
26239
26240 PR target/60151
26241 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
26242 * configure: Regenerated.
26243
26244 2014-02-12 Richard Biener <rguenther@suse.de>
26245
26246 * vec.c (vec_prefix::calculate_allocation): Move as
26247 inline variant to vec.h.
26248 (vec_prefix::calculate_allocation_1): New out-of-line version.
26249 * vec.h (vec_prefix::calculate_allocation_1): Declare.
26250 (vec_prefix::m_has_auto_buf): Rename to ...
26251 (vec_prefix::m_using_auto_storage): ... this.
26252 (vec_prefix::calculate_allocation): Inline the easy cases
26253 and dispatch to calculate_allocation_1 which doesn't need the
26254 prefix address.
26255 (va_heap::reserve): Use gcc_checking_assert.
26256 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
26257 m_using_auto_storage.
26258 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
26259 member and adjust.
26260 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
26261 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
26262 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
26263
26264 2014-02-12 Richard Biener <rguenther@suse.de>
26265
26266 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
26267 when we found a dependence.
26268
26269 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
26270
26271 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
26272 common code...
26273 (maybe_fold_stmt): ... into this new function.
26274 * omp-low.c (lower_omp): Update comment.
26275
26276 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
26277 last use.
26278
26279 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
26280 dereference.
26281
26282 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
26283
26284 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
26285 identifiers in comments.
26286 (cortexa53_extra_costs): Likewise.
26287 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
26288 (cortexa7_extra_costs): Likewise.
26289 (cortexa12_extra_costs): Likewise.
26290 (cortexa15_extra_costs): Likewise.
26291 (v7m_extra_costs): Likewise.
26292
26293 2014-02-12 Richard Biener <rguenther@suse.de>
26294
26295 PR middle-end/60092
26296 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
26297 of posix_memalign being successful.
26298 (lower_stmt): Restrict lowering of posix_memalign to when
26299 -ftree-bit-ccp is enabled.
26300
26301 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26302
26303 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
26304 arg_loc.
26305 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
26306
26307 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
26308
26309 PR rtl-optimization/60116
26310 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
26311 other_insn once the combination has been validated.
26312
26313 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
26314
26315 PR lto/59468
26316 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
26317 and wrapper.
26318 * ipa-devirt.c: Include demangle.h
26319 (odr_violation_reported): New static variable.
26320 (add_type_duplicate): Update odr_violations.
26321 (maybe_record_node): Add completep parameter; update it.
26322 (record_target_from_binfo): Add COMPLETEP parameter;
26323 update it as needed.
26324 (possible_polymorphic_call_targets_1): Likewise.
26325 (struct polymorphic_call_target_d): Add nonconstruction_targets;
26326 rename FINAL to COMPLETE.
26327 (record_targets_from_bases): Sanity check we found the binfo;
26328 fix COMPLETEP updating.
26329 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
26330 parameter, fix computing of COMPLETEP.
26331 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
26332 at LTO time do demangling.
26333 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
26334 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
26335 parameter.
26336 (gimple_get_virt_method_for_binfo): Likewise.
26337 * gimple-fold.h (gimple_get_virt_method_for_binfo,
26338 gimple_get_virt_method_for_vtable): Update prototypes.
26339
26340 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
26341
26342 PR target/49008
26343 * genautomata.c (add_presence_absence): Fix typo with
26344 {final_}presence_list.
26345
26346 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
26347
26348 PR target/60137
26349 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
26350 for VSX/Altivec vectors that land in GPR registers.
26351
26352 2014-02-11 Richard Henderson <rth@redhat.com>
26353 Jakub Jelinek <jakub@redhat.com>
26354
26355 PR debug/59776
26356 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
26357 around drhs if type conversion to lacc->type is not useless.
26358
26359 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26360
26361 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
26362 tuning struct.
26363 (cortex-a57.cortex-a53): Likewise.
26364 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
26365
26366 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26367
26368 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
26369 arm_restrict_it.
26370
26371 2014-02-11 Renlin Li <Renlin.Li@arm.com>
26372
26373 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
26374 add_options_for_arm_vfp3.
26375
26376 2014-02-11 Jeff Law <law@redhat.com>
26377
26378 PR middle-end/54041
26379 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
26380 object with an undesirable mode.
26381
26382 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26383
26384 PR libgomp/60107
26385 * config/i386/sol2-9.h: New file.
26386 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
26387 *-*-solaris2.9*): Use it.
26388
26389 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
26390
26391 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
26392 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
26393
26394 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
26395
26396 * config/microblaze/microblaze.c: Extend mcpu version format
26397
26398 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
26399
26400 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
26401
26402 2014-02-10 Richard Henderson <rth@redhat.com>
26403
26404 PR target/59927
26405 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
26406 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
26407 ms-abi vs -mno-accumulate-outgoing-args.
26408 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
26409 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
26410 respect to ms-abi.
26411
26412 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
26413
26414 PR middle-end/60080
26415 * cfgexpand.c (expand_asm_operands): Attach source location to
26416 ASM_INPUT rtx objects.
26417 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
26418
26419 2014-02-10 Nick Clifton <nickc@redhat.com>
26420
26421 * config/mn10300/mn10300.c (popcount): New function.
26422 (mn10300_expand_prologue): Include saved registers in stack usage
26423 count.
26424
26425 2014-02-10 Jeff Law <law@redhat.com>
26426
26427 PR middle-end/52306
26428 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
26429 when changing the SET_DEST of a prior insn to avoid an input reload.
26430
26431 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
26432
26433 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
26434 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
26435 -mcall-openbsd, or -mcall-linux.
26436 (CC1_ENDIAN_BIG_SPEC): Remove.
26437 (CC1_ENDIAN_LITTLE_SPEC): Remove.
26438 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
26439 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
26440 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
26441 and %cc1_endian_default.
26442 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
26443
26444 2014-02-10 Richard Biener <rguenther@suse.de>
26445
26446 PR tree-optimization/60115
26447 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
26448 MEM_REF handling. Properly verify that the accesses are not
26449 out of the objects bound.
26450
26451 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26452
26453 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
26454 coretex to cortex.
26455
26456 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
26457
26458 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
26459 proper constants and fix formatting.
26460 (possible_polymorphic_call_targets): Fix formatting.
26461
26462 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
26463 Ilya Tocar <ilya.tocar@intel.com>
26464
26465 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
26466 (_mm512_loadu_epi32): Renamed into...
26467 (_mm512_loadu_si512): This.
26468 (_mm512_storeu_epi32): Renamed into...
26469 (_mm512_storeu_si512): This.
26470 (_mm512_maskz_ceil_ps): Removed.
26471 (_mm512_maskz_ceil_pd): Ditto.
26472 (_mm512_maskz_floor_ps): Ditto.
26473 (_mm512_maskz_floor_pd): Ditto.
26474 (_mm512_floor_round_ps): Ditto.
26475 (_mm512_floor_round_pd): Ditto.
26476 (_mm512_ceil_round_ps): Ditto.
26477 (_mm512_ceil_round_pd): Ditto.
26478 (_mm512_mask_floor_round_ps): Ditto.
26479 (_mm512_mask_floor_round_pd): Ditto.
26480 (_mm512_mask_ceil_round_ps): Ditto.
26481 (_mm512_mask_ceil_round_pd): Ditto.
26482 (_mm512_maskz_floor_round_ps): Ditto.
26483 (_mm512_maskz_floor_round_pd): Ditto.
26484 (_mm512_maskz_ceil_round_ps): Ditto.
26485 (_mm512_maskz_ceil_round_pd): Ditto.
26486 (_mm512_expand_pd): Ditto.
26487 (_mm512_expand_ps): Ditto.
26488 * config/i386/i386.c (ix86_builtins): Remove
26489 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
26490 (bdesc_args): Ditto.
26491 * config/i386/predicates.md (const1256_operand): New.
26492 (const_1_to_2_operand): Ditto.
26493 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26494 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26495 (*avx512pf_gatherpf<mode>sf): Ditto.
26496 (avx512pf_gatherpf<mode>df): Ditto.
26497 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26498 (*avx512pf_gatherpf<mode>df): Ditto.
26499 (avx512pf_scatterpf<mode>sf): Ditto.
26500 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26501 (*avx512pf_scatterpf<mode>sf): Ditto.
26502 (avx512pf_scatterpf<mode>df): Ditto.
26503 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26504 (*avx512pf_scatterpf<mode>df): Ditto.
26505 (avx512f_expand<mode>): Removed.
26506 (<shift_insn><mode>3<mask_name>): Change predicate type.
26507
26508 2014-02-08 Jakub Jelinek <jakub@redhat.com>
26509
26510 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
26511 not at the end of datarefs vector use ordered_remove to avoid
26512 reordering datarefs vector.
26513
26514 PR c/59984
26515 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
26516 mark local addressable non-static vars as GOVD_PRIVATE
26517 instead of GOVD_LOCAL.
26518 * omp-low.c (lower_omp_for): Move gimple_bind_vars
26519 and BLOCK_VARS of gimple_bind_block to new_stmt rather
26520 than copying them.
26521
26522 PR middle-end/60092
26523 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
26524 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
26525 assume_aligned or alloc_align attributes.
26526 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
26527 arguments. Handle also assume_aligned and alloc_align attributes.
26528 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
26529 calls to functions with assume_aligned or alloc_align attributes.
26530 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
26531
26532 2014-02-08 Terry Guo <terry.guo@arm.com>
26533
26534 * doc/invoke.texi: Document ARM -march=armv7e-m.
26535
26536 2014-02-08 Jakub Jelinek <jakub@redhat.com>
26537
26538 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
26539 flag on __cilkrts_rethrow builtin.
26540
26541 PR ipa/60026
26542 * ipa-cp.c (determine_versionability): Fail at -O0
26543 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
26544 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
26545
26546 Revert:
26547 2014-02-04 Jakub Jelinek <jakub@redhat.com>
26548
26549 PR ipa/60026
26550 * tree-inline.c (copy_forbidden): Fail for
26551 __attribute__((optimize (0))) functions.
26552
26553 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26554
26555 * varpool.c: Include pointer-set.h.
26556 (varpool_remove_unreferenced_decls): Variables in other partitions
26557 will not be output; be however careful to not lose information
26558 about partitioning.
26559
26560 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26561
26562 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
26563 lookup in the vtable constructor.
26564
26565 2014-02-07 Jeff Law <law@redhat.com>
26566
26567 PR target/40977
26568 * config/m68k/m68k.md (ashldi_extsi): Turn into a
26569 define_insn_and_split.
26570
26571 * ipa-inline.c (inline_small_functions): Fix typos.
26572
26573 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26574
26575 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
26576 (s390_can_use_return_insn): Declare.
26577 * config/s390/s390.h (EPILOGUE_USES): Define.
26578 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
26579 instructions.
26580 (s390_chunkify_start): Handle return JUMP_LABELs.
26581 (s390_early_mach): Emit a main_pool instruction on the entry edge.
26582 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
26583 (s390_can_use_return_insn): New functions.
26584 (s390_fix_long_loop_prediction): Handle conditional returns.
26585 (TARGET_SET_UP_BY_PROLOGUE): Define.
26586 * config/s390/s390.md (ANY_RETURN): New code iterator.
26587 (*creturn, *csimple_return, return, simple_return): New patterns.
26588
26589 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26590
26591 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
26592 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
26593 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
26594 REG_CFA_RESTORE list when deciding not to restore a register.
26595
26596 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26597
26598 * config/s390/s390.c: Include tree-pass.h and context.h.
26599 (s390_early_mach): New function, split out from...
26600 (s390_emit_prologue): ...here.
26601 (pass_data_s390_early_mach): New pass structure.
26602 (pass_s390_early_mach): New class.
26603 (s390_option_override): Create and register early_mach pass.
26604 Move to end of file.
26605
26606 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26607
26608 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
26609 to match for the exit block.
26610
26611 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26612
26613 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
26614 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
26615 Reject misaligned operands.
26616
26617 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26618
26619 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
26620
26621 2014-02-07 Richard Biener <rguenther@suse.de>
26622
26623 PR middle-end/60092
26624 * gimple-low.c (lower_builtin_posix_memalign): New function.
26625 (lower_stmt): Call it to lower posix_memalign in a way
26626 to make alignment info accessible.
26627
26628 2014-02-07 Jakub Jelinek <jakub@redhat.com>
26629
26630 PR c++/60082
26631 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
26632 __builtin_setjmp_receiver.
26633
26634 2014-02-07 Richard Biener <rguenther@suse.de>
26635
26636 PR middle-end/60092
26637 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
26638 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
26639 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
26640 Handle BUILT_IN_POSIX_MEMALIGN.
26641 (find_func_clobbers): Likewise.
26642 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
26643 (call_may_clobber_ref_p_1): Likewise.
26644
26645 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26646
26647 PR ipa/59918
26648 * ipa-devirt.c (record_target_from_binfo): Remove overactive
26649 sanity check.
26650
26651 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26652
26653 PR ipa/59469
26654 * lto-cgraph.c (lto_output_node): Use
26655 symtab_get_symbol_partitioning_class.
26656 (lto_output_varpool_node): likewise.
26657 (symtab_get_symbol_partitioning_class): Move here from
26658 lto/lto-partition.c
26659 * cgraph.h (symbol_partitioning_class): Likewise.
26660 (symtab_get_symbol_partitioning_class): Declare.
26661
26662 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26663
26664 * ggc.h (ggc_internal_cleared_alloc): New macro.
26665 * vec.h (vec_safe_copy): Handle memory stats.
26666 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
26667 * target-globals.c (save_target_globals): Likewise.
26668
26669 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26670
26671 PR target/60077
26672 * expr.c (emit_move_resolve_push): Export; be bit more selective
26673 on when to clear alias set.
26674 * expr.h (emit_move_resolve_push): Declare.
26675 * function.h (struct function): Add tail_call_marked.
26676 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
26677 * config/i386/i386-protos.h (ix86_expand_push): Remove.
26678 * config/i386/i386.md (TImode move expander): De not call
26679 ix86_expand_push.
26680 (FP push expanders): Preserve memory attributes.
26681 * config/i386/sse.md (push<mode>1): Remove.
26682 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
26683 (ix86_expand_push): Remove.
26684 * config/i386/mmx.md (push<mode>1): Remove.
26685
26686 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26687
26688 PR rtl-optimization/60030
26689 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
26690 lopart with paradoxical subreg before shifting it up by hprec.
26691
26692 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26693
26694 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
26695 Remove extra newline at end of file.
26696 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
26697 (arm_issue_rate): Handle cortexa57.
26698 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
26699 (cortex-a57.cortex-a53): Likewise.
26700
26701 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26702
26703 PR target/59575
26704 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
26705 don't record in REG_FRAME_RELATED_EXPR registers not set in that
26706 bitmask.
26707 (arm_expand_prologue): Adjust all callers.
26708 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
26709 info, registers also at the lowest numbered registers side. Use
26710 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
26711 XEXP.
26712
26713 PR debug/59992
26714 * var-tracking.c (adjust_mems): Before adding a SET to
26715 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
26716
26717 2014-02-06 Alan Modra <amodra@gmail.com>
26718
26719 PR target/60032
26720 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
26721 change SDmode to DDmode when lra_in_progress.
26722
26723 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26724
26725 PR middle-end/59150
26726 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
26727 free_data_ref on the dr first, and before goto again also set dr
26728 to the next dr. For simd_lane_access, free old datarefs[i] before
26729 overwriting it. For get_vectype_for_scalar_type failure, don't
26730 free_data_ref if simd_lane_access.
26731
26732 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
26733
26734 PR target/60062
26735 * tree.h (opts_for_fn): New inline function.
26736 (opt_for_fn): Define.
26737 * config/i386/i386.c (ix86_function_regparm): Use
26738 opt_for_fn (decl, optimize) instead of optimize.
26739
26740 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
26741
26742 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
26743 for SYMBOL_REF in large memory model.
26744
26745 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26746
26747 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
26748 and crypto support.
26749 (cortex-a57): Likewise.
26750 (cortex-a57.cortex-a53): Likewise.
26751
26752 2014-02-06 Yury Gribov <y.gribov@samsung.com>
26753 Kugan Vivekanandarajah <kuganv@linaro.org>
26754
26755 * config/arm/arm.c (arm_vector_alignment_reachable): Check
26756 unaligned_access.
26757 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
26758
26759 2014-02-06 Richard Biener <rguenther@suse.de>
26760
26761 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
26762 set_loop_copy and initialize_original_copy_tables.
26763
26764 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
26765
26766 * config/aarch64/aarch64-simd.md
26767 (aarch64_ashr_simddi): Change QI to SI.
26768
26769 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26770 Jakub Jelinek <jakub@redhat.com>
26771
26772 PR middle-end/60013
26773 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
26774 of the dataflow.
26775
26776 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26777
26778 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
26779 CODE_FOR_altivec_vpku[hw]um to
26780 CODE_FOR_altivec_vpku[hw]um_direct.
26781 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
26782 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
26783 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
26784 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
26785
26786 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26787
26788 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
26789 generation for -maltivec=be.
26790 (altivec_vsumsws): Simplify redundant test.
26791
26792 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26793
26794 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
26795 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
26796 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
26797 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
26798 gen_altivec_vpkuwum.
26799 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
26800 BYTES_BIG_ENDIAN.
26801 (altivec_vpks<VI_char>ss): Likewise.
26802 (altivec_vpks<VI_char>us): Likewise.
26803 (altivec_vpku<VI_char>us): Likewise.
26804 (altivec_vpku<VI_char>um): Likewise.
26805 (altivec_vpku<VI_char>um_direct): New (copy of
26806 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
26807 internal use).
26808 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
26809 target is little endian and -maltivec=be is not specified.
26810 (*altivec_vupkhs<VU_char>_direct): New (copy of
26811 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
26812 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
26813 target is little endian and -maltivec=be is not specified.
26814 (*altivec_vupkls<VU_char>_direct): New (copy of
26815 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
26816 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
26817 little endian and -maltivec=be is not specified.
26818 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
26819 little endian and -maltivec=be is not specified.
26820
26821 2014-02-05 Richard Henderson <rth@redhat.com>
26822
26823 PR debug/52727
26824 * combine-stack-adj.c: Revert r206943.
26825 * sched-int.h (struct deps_desc): Add last_args_size.
26826 * sched-deps.c (init_deps): Initialize it.
26827 (sched_analyze_insn): Add OUTPUT dependencies between insns that
26828 contain REG_ARGS_SIZE notes.
26829
26830 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26831
26832 * lto-cgraph.c (asm_nodes_output): Make global.
26833 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
26834 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
26835 (driver_handle_option): Handle OPT_fwpa.
26836
26837 2014-02-05 Jakub Jelinek <jakub@redhat.com>
26838
26839 PR ipa/59947
26840 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
26841 a comment typo and formatting issue. If odr_hash hasn't been
26842 created, return vNULL and set *completep to false.
26843
26844 PR middle-end/57499
26845 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
26846 bb with no successors.
26847
26848 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
26849
26850 PR target/59718
26851 * doc/invoke.texi (-march): Clarify documentation for ARM.
26852 (-mtune): Likewise.
26853 (-mcpu): Likewise.
26854
26855 2014-02-05 Richard Biener <rguenther@suse.de>
26856
26857 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
26858 when not vectorizing because of too many alias checks.
26859 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
26860 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
26861
26862 2014-02-05 Nick Clifton <nickc@redhat.com>
26863
26864 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
26865 accept extended registers in any mode when compiling for the MN10300.
26866
26867 2014-02-05 Yury Gribov <y.gribov@samsung.com>
26868
26869 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
26870 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
26871 sanitization attributes.
26872 (can_inline_edge_p): Likewise.
26873 (sanitize_attrs_match_for_inline_p): New function.
26874
26875 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26876
26877 * ipa-prop.c (detect_type_change): Shor circuit testing of
26878 type changes on THIS pointer.
26879
26880 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
26881
26882 PR target/59777
26883 * config/pa/pa.c (legitimize_tls_address): Return original address
26884 if not passed a SYMBOL_REF rtx.
26885 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
26886 addresses.
26887 (pa_emit_move_sequence): Simplify TLS source operands.
26888 (pa_legitimate_constant_p): Reject all TLS constants.
26889 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
26890 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
26891
26892 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26893
26894 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
26895 groups when we know they are controlled by LTO.
26896 * varasm.c (default_binds_local_p_1): If object is in other partition,
26897 it will be resolved locally.
26898
26899 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
26900
26901 * config/host-linux.c (linux_gt_pch_use_address): Don't
26902 use SSIZE_MAX because it is not always defined.
26903
26904 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
26905
26906 PR bootstrap/59913
26907 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
26908 threshold for pseudo splitting.
26909 (update_ebb_live_info): Process call argument hard registers and
26910 hard registers from insn definition too.
26911 (max_small_class_regs_num): New constant.
26912 (inherit_in_ebb): Update live hard regs through EBBs. Update
26913 reloads_num only for small register classes. Don't split for
26914 outputs of jumps.
26915
26916 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
26917
26918 PR ipa/60058
26919 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
26920 is non-null.
26921
26922 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26923
26924 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
26925 visibility is safe.
26926
26927 2014-02-04 Marek Polacek <polacek@redhat.com>
26928
26929 * gdbinit.in (pel): Define.
26930
26931 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
26932
26933 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
26934 behavior.
26935
26936 2014-02-04 Richard Biener <rguenther@suse.de>
26937
26938 PR lto/59723
26939 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
26940 in function context local.
26941 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
26942 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
26943 similar to LTO_imported_decl_ref.
26944
26945 2014-02-04 Jakub Jelinek <jakub@redhat.com>
26946
26947 PR tree-optimization/60002
26948 * cgraphclones.c (build_function_decl_skip_args): Clear
26949 DECL_LANG_SPECIFIC.
26950
26951 PR tree-optimization/60023
26952 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
26953 false to gsi_replace.
26954 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
26955 has been in some EH region and vec_stmt could throw, add
26956 vec_stmt into the same EH region.
26957 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
26958 has no lhs, ignore it.
26959 * internal-fn.c (expand_MASK_LOAD): Likewise.
26960
26961 PR ipa/60026
26962 * tree-inline.c (copy_forbidden): Fail for
26963 __attribute__((optimize (0))) functions.
26964
26965 PR other/58712
26966 * omp-low.c (simd_clone_struct_copy): If from->inbranch
26967 is set, copy one less argument.
26968 (expand_simd_clones): Don't subtract clone_info->inbranch
26969 from simd_clone_struct_alloc argument.
26970
26971 PR rtl-optimization/57915
26972 * recog.c (simplify_while_replacing): If all unary/binary/relational
26973 operation arguments are constant, attempt to simplify those.
26974
26975 PR middle-end/59261
26976 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
26977 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
26978
26979 2014-02-04 Richard Biener <rguenther@suse.de>
26980
26981 PR tree-optimization/60012
26982 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
26983 TBAA disambiguation to all DDRs.
26984
26985 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26986
26987 PR target/59788
26988 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
26989 (LINK_SPEC): Use it for -shared, -shared-libgcc.
26990
26991 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26992
26993 PR ipa/59882
26994 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
26995
26996 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26997
26998 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
26999 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
27000
27001 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27002
27003 PR ipa/59831
27004 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
27005 to figure out targets of polymorphic calls with known decl.
27006 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27007 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
27008 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
27009 (get_polymorphic_call_info): ... here.
27010 (get_polymorphic_call_info_from_invariant): New function.
27011
27012 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27013
27014 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
27015 lookup via vtable pointer; check for type consistency
27016 and turn inconsitent facts into UNREACHABLE.
27017 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27018 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
27019 type inconsistent querries; return UNREACHABLE instead.
27020
27021 2014-02-03 Richard Henderson <rth@twiddle.net>
27022
27023 PR tree-opt/59924
27024 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
27025 already processed this node.
27026 (normalize_one_pred_1): Pass along mark_set.
27027 (normalize_one_pred): Create and destroy a pointer_set_t.
27028 (normalize_one_pred_chain): Likewise.
27029
27030 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
27031
27032 PR gcov-profile/58602
27033 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
27034
27035 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27036
27037 PR ipa/59831
27038 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
27039 -fno-devirtualize; try to devirtualize by the knowledge of
27040 virtual table pointer given by aggregate propagation.
27041 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27042 (ipa_print_node_jump_functions): Dump also offset that
27043 is relevant for polymorphic calls.
27044 (determine_known_aggregate_parts): Add arg_type parameter; use it
27045 instead of determining the type from pointer type.
27046 (ipa_compute_jump_functions_for_edge): Update call of
27047 determine_known_aggregate_parts.
27048 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
27049 (gimple_get_virt_method_for_binfo): ... here; simplify using
27050 vtable_pointer_value_to_vtable.
27051 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
27052 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
27053 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
27054 (vtable_pointer_value_to_vtable): Break out from ...; handle also
27055 POINTER_PLUS_EXPR.
27056 (vtable_pointer_value_to_binfo): ... here.
27057 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
27058
27059 2014-02-03 Teresa Johnson <tejohnson@google.com>
27060
27061 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
27062 redef of outer loop index variable.
27063
27064 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
27065
27066 PR c++/53017
27067 PR c++/59211
27068 * doc/extend.texi (Function Attributes): Typo.
27069
27070 2014-02-03 Cong Hou <congh@google.com>
27071
27072 PR tree-optimization/60000
27073 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
27074 if the vectorized statement is a store. A store statement can only
27075 appear at the end of pattern statements.
27076
27077 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27078
27079 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
27080 (ix86_option_override_internal): Default long double to 64-bit for
27081 32-bit Bionic and to 128-bit for 64-bit Bionic.
27082
27083 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
27084 TARGET_LONG_DOUBLE_128 is true.
27085 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
27086
27087 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
27088 (mlong-double-64): Negate -mlong-double-128.
27089 (mlong-double-128): New option.
27090
27091 * config/i386/i386-c.c (ix86_target_macros): Define
27092 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
27093
27094 * doc/invoke.texi: Document -mlong-double-128.
27095
27096 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27097
27098 PR rtl-optimization/60024
27099 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
27100
27101 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
27102
27103 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
27104
27105 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27106
27107 PR rtl-optimization/57662
27108 * sel-sched.c (code_motion_path_driver): Do not mark already not
27109 existing blocks in the visiting bitmap.
27110
27111 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27112
27113 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
27114 on the insn being emitted.
27115
27116 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
27117 Will Deacon <will.deacon@arm.com>
27118
27119 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
27120
27121 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27122
27123 * config/arm/arm-tables.opt: Regenerate.
27124
27125 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27126
27127 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
27128 for vector types other than V16QImode.
27129 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
27130 define_expand, and call altivec_expand_vec_perm_le when producing
27131 code with little endian element order.
27132 (*altivec_vperm_<mode>_internal): New insn having previous
27133 behavior of altivec_vperm_<mode>.
27134 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
27135 altivec_expand_vec_perm_le when producing code with little endian
27136 element order.
27137 (*altivec_vperm_<mode>_uns_internal): New insn having previous
27138 behavior of altivec_vperm_<mode>_uns.
27139
27140 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27141
27142 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
27143 (altivec_vsumsws): Add handling for -maltivec=be with a little
27144 endian target.
27145 (altivec_vsumsws_direct): New.
27146 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
27147 gen_altivec_vsumsws.
27148
27149 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27150
27151 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
27152 vtable_pointer_value_to_binfo): New functions.
27153 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
27154 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
27155
27156 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
27157
27158 * config/nios2/nios2.md (load_got_register): Initialize GOT
27159 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
27160 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
27161
27162 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27163
27164 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
27165 preserverd by passthrough, do not propagate the type.
27166
27167 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27168
27169 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
27170 (mips_atomic_assign_expand_fenv): New function.
27171 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
27172
27173 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27174
27175 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
27176 (__builtin_mips_set_fcsr): Likewise.
27177 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
27178 MIPS_USI_FTYPE_VOID.
27179 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
27180 (mips16_expand_set_fcsr): Likewise.
27181 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
27182 (mips16_set_fcsr_stub): Likewise.
27183 (mips16_get_fcsr_one_only_stub): New class.
27184 (mips16_set_fcsr_one_only_stub): Likewise.
27185 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
27186 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
27187 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
27188 (hard_float): New availability predicate.
27189 (mips_builtins): Add get_fcsr and set_fcsr.
27190 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
27191 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
27192 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
27193 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
27194 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
27195 patterns.
27196
27197 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27198
27199 * config/mips/mips.c (mips_one_only_stub): New class.
27200 (mips_need_mips16_rdhwr_p): Replace with...
27201 (mips16_rdhwr_stub): ...this new variable.
27202 (mips16_stub_call_address): New function.
27203 (mips16_rdhwr_one_only_stub): New class.
27204 (mips_expand_thread_pointer): Use mips16_stub_call_address.
27205 (mips_output_mips16_rdhwr): Delete.
27206 (mips_finish_stub): New function.
27207 (mips_code_end): Use it to handle rdhwr stubs.
27208
27209 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
27210
27211 PR target/60017
27212 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
27213 when calculating size of integer atomic types.
27214
27215 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
27216
27217 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
27218
27219 2014-02-01 Jakub Jelinek <jakub@redhat.com>
27220
27221 PR tree-optimization/60003
27222 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
27223 * profile.c (branch_prob): Use gimple_call_builtin_p
27224 to check for BUILT_IN_SETJMP_RECEIVER.
27225 * tree-inline.c (copy_bb): Call notice_special_calls.
27226
27227 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
27228
27229 PR bootstrap/59985
27230 * lra-constraints.c (process_alt_operands): Update reload_sum only
27231 on the first pass.
27232
27233 2014-01-31 Richard Henderson <rth@redhat.com>
27234
27235 PR middle-end/60004
27236 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
27237 until after else_eh is processed.
27238
27239 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27240
27241 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
27242 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
27243 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
27244 in smmintrin.h, remove them.
27245 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
27246 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
27247 * config/i386/i386.md (ROUND_SAE): Fix value.
27248 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
27249 (const48_operand): New.
27250 * config/i386/subst.md (round), (round_expand): Use
27251 const_4_or_8_to_11_operand.
27252 (round_saeonly), (round_saeonly_expand): Use const48_operand.
27253
27254 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27255
27256 * config/i386/constraints.md (Yk): Swap meaning with k.
27257 * config/i386/i386.md (movhi_internal): Change Yk to k.
27258 (movqi_internal): Ditto.
27259 (*k<logic><mode>): Ditto.
27260 (*andhi_1): Ditto.
27261 (*andqi_1): Ditto.
27262 (kandn<mode>): Ditto.
27263 (*<code>hi_1): Ditto.
27264 (*<code>qi_1): Ditto.
27265 (kxnor<mode>): Ditto.
27266 (kortestzhi): Ditto.
27267 (kortestchi): Ditto.
27268 (kunpckhi): Ditto.
27269 (*one_cmplhi2_1): Ditto.
27270 (*one_cmplqi2_1): Ditto.
27271 * config/i386/sse.md (): Change k to Yk.
27272 (avx512f_load<mode>_mask): Ditto.
27273 (avx512f_blendm<mode>): Ditto.
27274 (avx512f_store<mode>_mask): Ditto.
27275 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
27276 (avx512f_storedqu<mode>_mask): Ditto.
27277 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
27278 Ditto.
27279 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
27280 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
27281 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
27282 (avx512f_maskcmp<mode>3): Ditto.
27283 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
27284 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
27285 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
27286 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
27287 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
27288 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
27289 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
27290 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
27291 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
27292 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
27293 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
27294 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
27295 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
27296 (vec_extract_lo_<mode>_maskm): Ditto.
27297 (vec_extract_hi_<mode>_maskm): Ditto.
27298 (avx512f_vternlog<mode>_mask): Ditto.
27299 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
27300 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
27301 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
27302 (avx512f_<code>v8div16qi2_mask): Ditto.
27303 (avx512f_<code>v8div16qi2_mask_store): Ditto.
27304 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
27305 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
27306 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
27307 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
27308 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27309 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27310 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27311 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27312 (avx512cd_maskb_vec_dupv8di): Ditto.
27313 (avx512cd_maskw_vec_dupv16si): Ditto.
27314 (avx512f_vpermi2var<mode>3_maskz): Ditto.
27315 (avx512f_vpermi2var<mode>3_mask): Ditto.
27316 (avx512f_vpermi2var<mode>3_mask): Ditto.
27317 (avx512f_vpermt2var<mode>3_maskz): Ditto.
27318 (*avx512f_gathersi<mode>): Ditto.
27319 (*avx512f_gathersi<mode>_2): Ditto.
27320 (*avx512f_gatherdi<mode>): Ditto.
27321 (*avx512f_gatherdi<mode>_2): Ditto.
27322 (*avx512f_scattersi<mode>): Ditto.
27323 (*avx512f_scatterdi<mode>): Ditto.
27324 (avx512f_compress<mode>_mask): Ditto.
27325 (avx512f_compressstore<mode>_mask): Ditto.
27326 (avx512f_expand<mode>_mask): Ditto.
27327 * config/i386/subst.md (mask): Change k to Yk.
27328 (mask_scalar_merge): Ditto.
27329 (sd): Ditto.
27330
27331 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
27332
27333 * doc/extend.texi (Vector Extensions): Document ?: in C++.
27334
27335 2014-01-31 Richard Biener <rguenther@suse.de>
27336
27337 PR middle-end/59990
27338 * builtins.c (fold_builtin_memory_op): Make sure to not
27339 use a floating-point mode or a boolean or enumeral type for
27340 the copy operation.
27341
27342 2014-01-30 DJ Delorie <dj@redhat.com>
27343
27344 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
27345 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
27346 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
27347 whenever main() has an epilogue.
27348
27349 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27350
27351 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
27352 unused variable "field".
27353 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
27354 (vsx_mergeh_<mode>): Likewise.
27355 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
27356 (altivec_vmrghh): Likewise.
27357 (altivec_vmrghw): Likewise.
27358 (altivec_vmrglb): Likewise.
27359 (altivec_vmrglh): Likewise.
27360 (altivec_vmrglw): Likewise.
27361 (altivec_vspltb): Add missing uses.
27362 (altivec_vsplth): Likewise.
27363 (altivec_vspltw): Likewise.
27364 (altivec_vspltsf): Likewise.
27365
27366 2014-01-30 Jakub Jelinek <jakub@redhat.com>
27367
27368 PR target/59923
27369 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
27370 frame related instructions.
27371
27372 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
27373
27374 PR rtl-optimization/59959
27375 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
27376 any reload of register whose subreg is invalid.
27377
27378 2014-01-30 Jakub Jelinek <jakub@redhat.com>
27379
27380 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
27381 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
27382 Add missing return type - void.
27383
27384 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27385
27386 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
27387 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
27388 remove element index adjustment for endian (now handled in vsx.md
27389 and altivec.md).
27390 (altivec_expand_vec_perm_const): Use
27391 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
27392 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
27393 (vsx_xxspltw_<mode>): Adjust element index for little endian.
27394 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
27395 define_expand and a new define_insn *altivec_vspltb_internal;
27396 adjust for -maltivec=be on a little endian target.
27397 (altivec_vspltb_direct): New.
27398 (altivec_vsplth): Divide into a define_expand and a new
27399 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
27400 little endian target.
27401 (altivec_vsplth_direct): New.
27402 (altivec_vspltw): Divide into a define_expand and a new
27403 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
27404 little endian target.
27405 (altivec_vspltw_direct): New.
27406 (altivec_vspltsf): Divide into a define_expand and a new
27407 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
27408 a little endian target.
27409
27410 2014-01-30 Richard Biener <rguenther@suse.de>
27411
27412 PR tree-optimization/59993
27413 * tree-ssa-forwprop.c (associate_pointerplus): Check we
27414 can propagate form the earlier stmt and avoid the transform
27415 when the intermediate result is needed.
27416
27417 2014-01-30 Alangi Derick <alangiderick@gmail.com>
27418
27419 * README.Portability: Fix typo.
27420
27421 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
27422
27423 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
27424 comparison_operator with ordered_comparison_operator.
27425
27426 2014-01-30 Nick Clifton <nickc@redhat.com>
27427
27428 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
27429 Rename to mn10300_store_multiple_regs.
27430 * config/mn10300/mn10300.c: Likewise.
27431 * config/mn10300/mn10300.md (store_movm): Fix typo: call
27432 store_multiple_regs.
27433 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
27434 Call mn10300_store_multiple_regs.
27435
27436 2014-01-30 Nick Clifton <nickc@redhat.com>
27437 DJ Delorie <dj@redhat.com>
27438
27439 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
27440 %fp 2 to keep registers after it properly word-aligned.
27441 (rl78_alloc_physical_registers_umul): Handle the case where both
27442 input operands are the same.
27443
27444 2014-01-30 Richard Biener <rguenther@suse.de>
27445
27446 PR tree-optimization/59903
27447 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
27448 check properly.
27449
27450 2014-01-30 Jason Merrill <jason@redhat.com>
27451
27452 PR c++/59633
27453 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
27454
27455 PR c++/59645
27456 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
27457
27458 2014-01-30 Richard Biener <rguenther@suse.de>
27459
27460 PR tree-optimization/59951
27461 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
27462
27463 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
27464
27465 PR target/59784
27466 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
27467 SFmode to DFmode case.
27468
27469 2014-01-29 DJ Delorie <dj@redhat.com>
27470
27471 * config/msp430/msp430.opt (-minrt): New.
27472 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
27473 if -minrt given.
27474 (ENDFILE_SPEC): Likewise.
27475
27476 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
27477
27478 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
27479 (estimate_function_body_sizes): Use it.
27480
27481 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
27482
27483 PR c++/58561
27484 * dwarf2out.c (is_cxx_auto): New.
27485 (is_base_type): Use it.
27486 (gen_type_die_with_usage): Likewise.
27487
27488 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27489
27490 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
27491 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
27492 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
27493 -maltivec=be with LE targets.
27494 (vsx_mergeh_<mode>): Likewise.
27495 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
27496 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
27497 (altivec_vmrghb): Replace with define_expand and new
27498 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
27499 (altivec_vmrghb_direct): New define_insn.
27500 (altivec_vmrghh): Replace with define_expand and new
27501 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
27502 (altivec_vmrghh_direct): New define_insn.
27503 (altivec_vmrghw): Replace with define_expand and new
27504 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
27505 (altivec_vmrghw_direct): New define_insn.
27506 (*altivec_vmrghsf): Adjust for endianness.
27507 (altivec_vmrglb): Replace with define_expand and new
27508 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
27509 (altivec_vmrglb_direct): New define_insn.
27510 (altivec_vmrglh): Replace with define_expand and new
27511 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
27512 (altivec_vmrglh_direct): New define_insn.
27513 (altivec_vmrglw): Replace with define_expand and new
27514 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
27515 (altivec_vmrglw_direct): New define_insn.
27516 (*altivec_vmrglsf): Adjust for endianness.
27517 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27518 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27519 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27520 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27521 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
27522 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
27523 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
27524 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
27525
27526 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
27527
27528 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
27529 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
27530 whitespace.
27531
27532 2014-01-29 Richard Biener <rguenther@suse.de>
27533
27534 PR tree-optimization/58742
27535 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
27536 associate_pointerplus_align.
27537 (associate_pointerplus_diff): New function.
27538 (associate_pointerplus): Likewise. Call associate_pointerplus_align
27539 and associate_pointerplus_diff.
27540
27541 2014-01-29 Richard Biener <rguenther@suse.de>
27542
27543 * lto-streamer.h (LTO_major_version): Bump to 3.
27544 (LTO_minor_version): Reset to 0.
27545
27546 2014-01-29 Renlin Li <Renlin.Li@arm.com>
27547
27548 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
27549 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
27550 (arm_file_start): Generate correct asm header for armv7ve.
27551 * config/arm/bpabi.h: Add multilib support for armv7ve.
27552 * config/arm/driver-arm.c: Change the architectures of cortex-a7
27553 and cortex-a15 to armv7ve.
27554 * config/arm/t-aprofile: Add multilib support for armv7ve.
27555 * doc/invoke.texi: Document -march=armv7ve.
27556
27557 2014-01-29 Richard Biener <rguenther@suse.de>
27558
27559 PR tree-optimization/58742
27560 * tree-ssa-forwprop.c (associate_plusminus): Return true
27561 if we changed sth, defer EH cleanup to ...
27562 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
27563 (simplify_mult): New function.
27564
27565 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27566
27567 PR middle-end/59917
27568 PR tree-optimization/59920
27569 * tree.c (build_common_builtin_nodes): Remove
27570 __builtin_setjmp_dispatcher initialization.
27571 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
27572 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
27573 instead of gsi_after_labels + manually skipping debug stmts.
27574 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
27575 ignore bbs with IFN_ABNORMAL_DISPATCHER.
27576 * tree-inline.c (copy_edges_for_bb): Remove
27577 can_make_abnormal_goto argument, instead add abnormal_goto_dest
27578 argument. Ignore computed_goto_p stmts. Don't call
27579 make_abnormal_goto_edges. If a call might need abnormal edges
27580 for non-local gotos, see if it already has an edge to
27581 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
27582 with true argument, don't do anything then, otherwise add
27583 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
27584 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
27585 caller.
27586 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
27587 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
27588 (lower_stmt): Don't set data->calls_builtin_setjmp.
27589 (lower_builtin_setjmp): Adjust comment.
27590 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
27591 * tree-cfg.c (found_computed_goto): Remove.
27592 (factor_computed_gotos): Remove.
27593 (make_goto_expr_edges): Return bool, true for computed gotos.
27594 Don't call make_abnormal_goto_edges.
27595 (build_gimple_cfg): Don't set found_computed_goto, don't call
27596 factor_computed_gotos.
27597 (computed_goto_p): No longer static.
27598 (make_blocks): Don't set found_computed_goto.
27599 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
27600 (make_edges): If make_goto_expr_edges returns true, push bb
27601 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
27602 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
27603 vector. Record mapping between bbs and OpenMP regions if there
27604 are any, adjust make_gimple_omp_edges caller. Call
27605 handle_abnormal_edges.
27606 (make_abnormal_goto_edges): Remove.
27607 * tree-cfg.h (make_abnormal_goto_edges): Remove.
27608 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
27609 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
27610 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
27611 * internal-fn.def (ABNORMAL_DISPATCHER): New.
27612 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
27613 filling *region also set *region_idx to (*region)->entry->index.
27614
27615 PR other/58712
27616 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
27617 For REGs set ORIGINAL_REGNO.
27618
27619 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
27620
27621 * doc/md.texi: Mention that a target shouldn't implement
27622 vec_widen_(s|u)mul_even/odd pair if it is less efficient
27623 than hi/lo pair.
27624
27625 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27626
27627 PR tree-optimization/59594
27628 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
27629 a copy of the datarefs vector rather than the vector itself.
27630
27631 2014-01-28 Jason Merrill <jason@redhat.com>
27632
27633 PR c++/53756
27634 * dwarf2out.c (auto_die): New static.
27635 (gen_type_die_with_usage): Handle C++1y 'auto'.
27636 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
27637 on definition.
27638
27639 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
27640
27641 PR target/59672
27642 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
27643 (SPEC_X32): Likewise.
27644 (SPEC_64): Likewise.
27645 * config/i386/i386.c (ix86_option_override_internal): Turn off
27646 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
27647 for TARGET_16BIT.
27648 (x86_file_start): Output .code16gcc for TARGET_16BIT.
27649 * config/i386/i386.h (TARGET_16BIT): New macro.
27650 (TARGET_16BIT_P): Likewise.
27651 * config/i386/i386.opt: Add m16.
27652 * doc/invoke.texi: Document -m16.
27653
27654 2014-01-28 Jakub Jelinek <jakub@redhat.com>
27655
27656 PR preprocessor/59935
27657 * input.c (location_get_source_line): Bail out on when line number
27658 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
27659
27660 2014-01-28 Richard Biener <rguenther@suse.de>
27661
27662 PR tree-optimization/58742
27663 * tree-ssa-forwprop.c (associate_plusminus): Handle
27664 pointer subtraction of the form (T)(P + A) - (T)P.
27665
27666 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27667
27668 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
27669 at const_int_cost.
27670
27671 2014-01-28 Richard Biener <rguenther@suse.de>
27672
27673 Revert
27674 2014-01-28 Richard Biener <rguenther@suse.de>
27675
27676 PR rtl-optimization/45364
27677 PR rtl-optimization/59890
27678 * var-tracking.c (local_get_addr_clear_given_value): Handle
27679 already cleared slot.
27680 (val_reset): Handle not allocated local_get_addr_cache.
27681 (vt_find_locations): Use post-order on the inverted CFG.
27682
27683 2014-01-28 Richard Biener <rguenther@suse.de>
27684
27685 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
27686
27687 2014-01-28 Richard Biener <rguenther@suse.de>
27688
27689 PR rtl-optimization/45364
27690 PR rtl-optimization/59890
27691 * var-tracking.c (local_get_addr_clear_given_value): Handle
27692 already cleared slot.
27693 (val_reset): Handle not allocated local_get_addr_cache.
27694 (vt_find_locations): Use post-order on the inverted CFG.
27695
27696 2014-01-28 Alan Modra <amodra@gmail.com>
27697
27698 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
27699 * configure.ac <recursive call for build != host>: Define
27700 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
27701 and LD_FOR_BUILD too.
27702 * configure: Regenerate.
27703
27704 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
27705
27706 * config/i386/i386.c (get_builtin_code_for_version): Separate
27707 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
27708 Broadwell from Haswell.
27709
27710 2014-01-27 Steve Ellcey <sellcey@mips.com>
27711
27712 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
27713 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
27714 * config/mips/mips.c (mips_option_override): Change setting
27715 of TARGET_DSP.
27716 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
27717 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
27718 Change from Mask to Var.
27719
27720 2014-01-27 Jeff Law <law@redhat.com>
27721
27722 * ipa-inline.c (inline_small_functions): Fix typo.
27723
27724 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
27725
27726 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
27727 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
27728 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
27729 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
27730 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
27731 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
27732 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
27733 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
27734 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
27735 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
27736 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
27737 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
27738 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
27739 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
27740 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
27741 (_mm512_storeu_epi64): Ditto.
27742 (_mm512_cmpge_epi32_mask): Ditto.
27743 (_mm512_cmpge_epu32_mask): Ditto.
27744 (_mm512_cmpge_epi64_mask): Ditto.
27745 (_mm512_cmpge_epu64_mask): Ditto.
27746 (_mm512_cmple_epi32_mask): Ditto.
27747 (_mm512_cmple_epu32_mask): Ditto.
27748 (_mm512_cmple_epi64_mask): Ditto.
27749 (_mm512_cmple_epu64_mask): Ditto.
27750 (_mm512_cmplt_epi32_mask): Ditto.
27751 (_mm512_cmplt_epu32_mask): Ditto.
27752 (_mm512_cmplt_epi64_mask): Ditto.
27753 (_mm512_cmplt_epu64_mask): Ditto.
27754 (_mm512_cmpneq_epi32_mask): Ditto.
27755 (_mm512_cmpneq_epu32_mask): Ditto.
27756 (_mm512_cmpneq_epi64_mask): Ditto.
27757 (_mm512_cmpneq_epu64_mask): Ditto.
27758 (_mm512_expand_pd): Ditto.
27759 (_mm512_expand_ps): Ditto.
27760 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
27761 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
27762 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
27763 * config/i386/i386.c (ix86_builtins): Add
27764 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
27765 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
27766 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
27767 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
27768 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
27769 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
27770 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
27771 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
27772 IX86_BUILTIN_PMOVUSQW512_MEM.
27773 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
27774 __builtin_ia32_pmovsqd512mem_mask,
27775 __builtin_ia32_pmovqd512mem_mask,
27776 __builtin_ia32_pmovusqw512mem_mask,
27777 __builtin_ia32_pmovsqw512mem_mask,
27778 __builtin_ia32_pmovqw512mem_mask,
27779 __builtin_ia32_pmovusdw512mem_mask,
27780 __builtin_ia32_pmovsdw512mem_mask,
27781 __builtin_ia32_pmovdw512mem_mask,
27782 __builtin_ia32_pmovqb512mem_mask,
27783 __builtin_ia32_pmovusqb512mem_mask,
27784 __builtin_ia32_pmovsqb512mem_mask,
27785 __builtin_ia32_pmovusdb512mem_mask,
27786 __builtin_ia32_pmovsdb512mem_mask,
27787 __builtin_ia32_pmovdb512mem_mask.
27788 (bdesc_args): Add __builtin_ia32_expanddf512,
27789 __builtin_ia32_expandsf512.
27790 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
27791 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
27792 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
27793 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
27794 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
27795 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
27796 (avx512f_<code>v8div16qi2_mask_store): This.
27797 (avx512f_expand<mode>): New.
27798
27799 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
27800
27801 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
27802 New.
27803 (_mm512_mask_prefetch_i64gather_pd): Ditto.
27804 (_mm512_prefetch_i32scatter_pd): Ditto.
27805 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
27806 (_mm512_prefetch_i64scatter_pd): Ditto.
27807 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
27808 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
27809 (_mm512_mask_prefetch_i64gather_ps): Ditto.
27810 (_mm512_prefetch_i32scatter_ps): Ditto.
27811 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
27812 (_mm512_prefetch_i64scatter_ps): Ditto.
27813 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
27814 * config/i386/i386-builtin-types.def: Define
27815 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
27816 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
27817 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
27818 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
27819 IX86_BUILTIN_SCATTERPFQPD.
27820 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
27821 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
27822 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
27823 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
27824 __builtin_ia32_scatterpfqps.
27825 (ix86_expand_builtin): Expand new built-ins.
27826 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
27827 fix memory access data type.
27828 (*avx512pf_gatherpf<mode>_mask): Ditto.
27829 (*avx512pf_gatherpf<mode>): Ditto.
27830 (avx512pf_scatterpf<mode>): Ditto.
27831 (*avx512pf_scatterpf<mode>_mask): Ditto.
27832 (*avx512pf_scatterpf<mode>): Ditto.
27833 (GATHER_SCATTER_SF_MEM_MODE): New.
27834 (avx512pf_gatherpf<mode>df): Ditto.
27835 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27836 (*avx512pf_scatterpf<mode>df): Ditto.
27837
27838 2014-01-27 Jakub Jelinek <jakub@redhat.com>
27839
27840 PR bootstrap/59934
27841 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
27842 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
27843 reached.
27844
27845 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
27846
27847 * common/config/arm/arm-common.c
27848 (arm_rewrite_mcpu): Handle multiple names.
27849 * config/arm/arm.h
27850 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
27851
27852 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
27853
27854 * gimple-builder.h (create_gimple_tmp): Delete.
27855
27856 2014-01-27 Christian Bruel <christian.bruel@st.com>
27857
27858 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
27859 words comparisons.
27860
27861 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
27862
27863 * config/pa/pa.md (call): Generate indirect long calls to non-local
27864 functions when outputing 32-bit code.
27865 (call_value): Likewise except for special call to buggy powf function.
27866
27867 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
27868 portable runtime and PIC indirect calls.
27869 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
27870 and PIC call sequences. Use ldo instead of blr to set return register
27871 in PIC call sequence.
27872
27873 2014-01-25 Walter Lee <walt@tilera.com>
27874
27875 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
27876 avoid clobbering a live register.
27877
27878 2014-01-25 Walter Lee <walt@tilera.com>
27879
27880 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
27881 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
27882 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
27883 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
27884
27885 2014-01-25 Walter Lee <walt@tilera.com>
27886
27887 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
27888 arguments on even registers.
27889 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
27890 STACK_BOUNDARY.
27891 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
27892 (BIGGEST_ALIGNMENT): Ditto.
27893 (BIGGEST_FIELD_ALIGNMENT): Ditto.
27894
27895 2014-01-25 Walter Lee <walt@tilera.com>
27896
27897 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
27898 insns before bundling.
27899 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
27900
27901 2014-01-25 Walter Lee <walt@tilera.com>
27902
27903 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
27904 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
27905 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
27906
27907 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
27908
27909 * config/mips/constraints.md (kl): Delete.
27910 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
27911 define expands, using...
27912 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
27913 instructions for MIPS16.
27914 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
27915 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
27916
27917 2014-01-25 Walter Lee <walt@tilera.com>
27918
27919 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
27920 (clzdi2): Ditto.
27921 (ffsdi2): Ditto.
27922
27923 2014-01-25 Walter Lee <walt@tilera.com>
27924
27925 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
27926 (TARGET_EXPAND_TO_RTL_HOOK): Define.
27927
27928 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
27929
27930 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
27931 Handle XOR.
27932
27933 2014-01-25 Jakub Jelinek <jakub@redhat.com>
27934
27935 * print-rtl.c (in_call_function_usage): New var.
27936 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
27937 EXPR_LIST mode as mode and not as reg note name.
27938
27939 PR middle-end/59561
27940 * cfgloopmanip.c (copy_loop_info): If
27941 loop->warned_aggressive_loop_optimizations, make sure
27942 the flag is set in target loop too.
27943
27944 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
27945
27946 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
27947 flag_cilkplus.
27948 * builtins.def: Likewise.
27949 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
27950 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
27951 * ira.c (ira_setup_eliminable_regset): Likewise.
27952 * omp-low.c (gate_expand_omp): Likewise.
27953 (execute_lower_omp): Likewise.
27954 (diagnose_sb_0): Likewise.
27955 (gate_diagnose_omp_blocks): Likewise.
27956 (simd_clone_clauses_extract): Likewise.
27957 (gate): Likewise.
27958
27959 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27960
27961 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
27962 correction for little endian...
27963 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
27964 here.
27965
27966 2014-01-24 Jeff Law <law@redhat.com>
27967
27968 PR tree-optimization/59919
27969 * tree-vrp.c (find_assert_locations_1): Do not register asserts
27970 for non-returning calls.
27971
27972 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
27973
27974 * common/config/aarch64/aarch64-common.c
27975 (aarch64_rewrite_mcpu): Handle multiple names.
27976 * config/aarch64/aarch64.h
27977 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
27978
27979 2014-01-24 Dodji Seketeli <dodji@redhat.com>
27980
27981 * input.c (add_file_to_cache_tab): Handle the case where fopen
27982 returns NULL.
27983
27984 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
27985
27986 PR target/59929
27987 * config/i386/i386.md (pushsf splitter): Get stack adjustment
27988 from push operand if code of push isn't PRE_DEC.
27989
27990 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
27991
27992 PR target/59909
27993 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
27994 -mquad-memory-atomic. Update -mquad-memory documentation to say
27995 it is only used for non-atomic loads/stores.
27996
27997 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
27998 -mquad-memory or -mquad-memory-atomic switches.
27999
28000 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
28001 -mquad-memory-atomic to ISA 2.07 support.
28002
28003 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
28004 to separate support of normal quad word memory operations (ldq, stq)
28005 from the atomic quad word memory operations.
28006
28007 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
28008 support to separate non-atomic quad word operations from atomic
28009 quad word operations. Disable non-atomic quad word operations in
28010 little endian mode so that we don't have to swap words after the
28011 load and before the store.
28012 (quad_load_store_p): Add comment about atomic quad word support.
28013 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
28014 options printed with -mdebug=reg.
28015
28016 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
28017 -mquad-memory-atomic as the test for whether we have quad word
28018 atomic instructions.
28019 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
28020 or -mp8-vector are used, allow byte/half-word atomic operations.
28021
28022 * config/rs6000/sync.md (load_lockedti): Insure that the address
28023 is a proper indexed or indirect address for the lqarx instruction.
28024 On little endian systems, swap the hi/lo registers after the lqarx
28025 instruction.
28026 (load_lockedpti): Use indexed_or_indirect_operand predicate to
28027 insure the address is valid for the lqarx instruction.
28028 (store_conditionalti): Insure that the address is a proper indexed
28029 or indirect address for the stqcrx. instruction. On little endian
28030 systems, swap the hi/lo registers before doing the stqcrx.
28031 instruction.
28032 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
28033 insure the address is valid for the stqcrx. instruction.
28034
28035 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
28036 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
28037 type of quad memory support is available.
28038
28039 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
28040
28041 PR regression/59915
28042 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
28043 there is a danger of looping.
28044
28045 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
28046
28047 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
28048 force flag_ira_loop_pressure if set via command line.
28049
28050 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28051
28052 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
28053 (ashr_simd): New builtin handling DI mode.
28054 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
28055 (aarch64_sshr_simddi): New match pattern.
28056 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
28057 (vshrd_n_s64): Likewise.
28058 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
28059
28060 2014-01-23 Nick Clifton <nickc@redhat.com>
28061
28062 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
28063 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
28064 favour of mcu specific scripts.
28065 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
28066 430x multilibs.
28067
28068 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28069 Alex Velenko <Alex.Velenko@arm.com>
28070
28071 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
28072 (vaddv_s16): Likewise.
28073 (vaddv_s32): Likewise.
28074 (vaddv_u8): Likewise.
28075 (vaddv_u16): Likewise.
28076 (vaddv_u32): Likewise.
28077 (vaddvq_s8): Likewise.
28078 (vaddvq_s16): Likewise.
28079 (vaddvq_s32): Likewise.
28080 (vaddvq_s64): Likewise.
28081 (vaddvq_u8): Likewise.
28082 (vaddvq_u16): Likewise.
28083 (vaddvq_u32): Likewise.
28084 (vaddvq_u64): Likewise.
28085 (vaddv_f32): Likewise.
28086 (vaddvq_f32): Likewise.
28087 (vaddvq_f64): Likewise.
28088 (vmaxv_f32): Likewise.
28089 (vmaxv_s8): Likewise.
28090 (vmaxv_s16): Likewise.
28091 (vmaxv_s32): Likewise.
28092 (vmaxv_u8): Likewise.
28093 (vmaxv_u16): Likewise.
28094 (vmaxv_u32): Likewise.
28095 (vmaxvq_f32): Likewise.
28096 (vmaxvq_f64): Likewise.
28097 (vmaxvq_s8): Likewise.
28098 (vmaxvq_s16): Likewise.
28099 (vmaxvq_s32): Likewise.
28100 (vmaxvq_u8): Likewise.
28101 (vmaxvq_u16): Likewise.
28102 (vmaxvq_u32): Likewise.
28103 (vmaxnmv_f32): Likewise.
28104 (vmaxnmvq_f32): Likewise.
28105 (vmaxnmvq_f64): Likewise.
28106 (vminv_f32): Likewise.
28107 (vminv_s8): Likewise.
28108 (vminv_s16): Likewise.
28109 (vminv_s32): Likewise.
28110 (vminv_u8): Likewise.
28111 (vminv_u16): Likewise.
28112 (vminv_u32): Likewise.
28113 (vminvq_f32): Likewise.
28114 (vminvq_f64): Likewise.
28115 (vminvq_s8): Likewise.
28116 (vminvq_s16): Likewise.
28117 (vminvq_s32): Likewise.
28118 (vminvq_u8): Likewise.
28119 (vminvq_u16): Likewise.
28120 (vminvq_u32): Likewise.
28121 (vminnmv_f32): Likewise.
28122 (vminnmvq_f32): Likewise.
28123 (vminnmvq_f64): Likewise.
28124
28125 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28126
28127 * config/aarch64/aarch64-simd.md
28128 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
28129 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
28130 (*aarch64_mul3_elt<mode>): Likewise.
28131 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
28132 (*aarch64_mul3_elt_to_64v2df): Likewise.
28133 (*aarch64_mla_elt<mode>): Likewise.
28134 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
28135 (*aarch64_mls_elt<mode>): Likewise.
28136 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
28137 (*aarch64_fma4_elt<mode>): Likewise.
28138 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
28139 (*aarch64_fma4_elt_to_64v2df): Likewise.
28140 (*aarch64_fnma4_elt<mode>): Likewise.
28141 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
28142 (*aarch64_fnma4_elt_to_64v2df): Likewise.
28143 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
28144 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
28145 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28146 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28147 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
28148 (aarch64_sqdmull_lane<mode>_internal): Likewise.
28149 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
28150
28151 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
28152
28153 * config/aarch64/aarch64-simd.md
28154 (aarch64_be_checked_get_lane<mode>): New define_expand.
28155 * config/aarch64/aarch64-simd-builtins.def
28156 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
28157 New builtin definition.
28158 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
28159 Use new safe be builtin.
28160
28161 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28162
28163 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
28164 New define_insn.
28165 (aarch64_be_st1<mode>): Likewise.
28166 (aarch_ld1<VALL:mode>): Define_expand modified.
28167 (aarch_st1<VALL:mode>): Likewise.
28168 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
28169 (UNSPEC_ST1): Likewise.
28170
28171 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
28172
28173 * config/microblaze/microblaze.md: Add trap insn and attribute
28174
28175 2014-01-23 Dodji Seketeli <dodji@redhat.com>
28176
28177 PR preprocessor/58580
28178 * input.h (location_get_source_line): Take an additional line_size
28179 parameter.
28180 (void diagnostics_file_cache_fini): Declare new function.
28181 * input.c (struct fcache): New type.
28182 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
28183 New static constants.
28184 (diagnostic_file_cache_init, total_lines_num)
28185 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
28186 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
28187 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
28188 (get_next_line, read_next_line, goto_next_line, read_line_num):
28189 New static function definitions.
28190 (diagnostic_file_cache_fini): New function.
28191 (location_get_source_line): Take an additional output line_len
28192 parameter. Re-write using lookup_or_add_file_to_cache_tab and
28193 read_line_num.
28194 * diagnostic.c (diagnostic_finish): Call
28195 diagnostic_file_cache_fini.
28196 (adjust_line): Take an additional input parameter for the length
28197 of the line, rather than calculating it with strlen.
28198 (diagnostic_show_locus): Adjust the use of
28199 location_get_source_line and adjust_line with respect to their new
28200 signature. While displaying a line now, do not stop at the first
28201 null byte. Rather, display the zero byte as a space and keep
28202 going until we reach the size of the line.
28203 * Makefile.in: Add vec.o to OBJS-libcommon
28204
28205 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28206 Ilya Tocar <ilya.tocar@intel.com>
28207
28208 * config/i386/avx512fintrin.h (_mm512_kmov): New.
28209 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
28210 (__builtin_ia32_kmov16): Ditto.
28211 * config/i386/i386.md (UNSPEC_KMOV): New.
28212 (kmovw): Ditto.
28213
28214 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28215
28216 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
28217 (_mm512_storeu_si512): Ditto.
28218
28219 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
28220
28221 PR target/52125
28222 * rtl.h (get_referenced_operands): Declare.
28223 * recog.c (get_referenced_operands): New function.
28224 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
28225 operands have been referenced when recording LO_SUM references.
28226
28227 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
28228
28229 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
28230
28231 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28232
28233 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
28234 Enable for generic and recent AMD targets.
28235
28236 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28237
28238 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
28239 ARG_SIZE note when adjustment was eliminated.
28240
28241 2014-01-22 Jeff Law <law@redhat.com>
28242
28243 PR tree-optimization/59597
28244 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
28245 in file. Accept new argument REGISTERING and use it to modify
28246 dump output appropriately.
28247 (register_jump_thread): Corresponding changes.
28248 (mark_threaded_blocks): Reinstate code to cancel unprofitable
28249 thread paths involving joiner blocks. Add code to dump cancelled
28250 jump threading paths.
28251
28252 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
28253
28254 PR rtl-optimization/59477
28255 * lra-constraints.c (inherit_in_ebb): Process call for living hard
28256 regs. Update reloads_num and potential_reload_hard_regs for all insns.
28257
28258 2014-01-22 Tom Tromey <tromey@redhat.com>
28259
28260 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
28261 PARAMS.
28262 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
28263
28264 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28265
28266 PR rtl-optimization/59896
28267 * lra-constraints.c (process_alt_operands): Check unused note for
28268 matched operands of insn with no output reloads.
28269
28270 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
28271
28272 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
28273 (mips_move_from_gpr_cost): Likewise.
28274
28275 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28276
28277 PR rtl-optimization/59858
28278 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
28279 ira_class_hard_regs_num.
28280 (process_alt_operands): Increase reject for dying matched operand.
28281
28282 2014-01-21 Jakub Jelinek <jakub@redhat.com>
28283
28284 PR target/59003
28285 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
28286 smaller than size, perform several stores or loads and stores
28287 at dst + count - size to store or copy all of size bytes, rather
28288 than just last modesize bytes.
28289
28290 2014-01-20 DJ Delorie <dj@redhat.com>
28291
28292 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
28293 that CLOBBERs are REGs before propogating their values.
28294
28295 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
28296
28297 PR middle-end/59789
28298 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
28299 (cgraph_inline_failed_type): New function.
28300 * cgraph.h (DEFCIFCODE): Add type.
28301 (cgraph_inline_failed_type_t): New enum.
28302 (cgraph_inline_failed_type): New prototype.
28303 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
28304 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
28305 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
28306 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
28307 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
28308 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
28309 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
28310 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
28311 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
28312 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
28313 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
28314 OPTIMIZATION_MISMATCH.
28315 * tree-inline.c (expand_call_inline): Emit errors during
28316 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
28317
28318 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28319
28320 PR target/59685
28321 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
28322 mode attribute in insn output.
28323
28324 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
28325
28326 * output.h (output_constant): Delete.
28327 * varasm.c (output_constant): Make private.
28328
28329 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
28330
28331 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
28332
28333 2014-01-20 Jakub Jelinek <jakub@redhat.com>
28334
28335 PR middle-end/59860
28336 * tree.h (fold_builtin_strcat): New prototype.
28337 * builtins.c (fold_builtin_strcat): No longer static. Add len
28338 argument, if non-NULL, don't call c_strlen. Optimize
28339 directly into __builtin_memcpy instead of __builtin_strcpy.
28340 (fold_builtin_2): Adjust fold_builtin_strcat caller.
28341 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
28342
28343 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28344
28345 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
28346 for SImode_address_operand operands, having only a REG argument.
28347
28348 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
28349
28350 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
28351 loader name using mbig-endian.
28352 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
28353
28354 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
28355
28356 * doc/invoke.texi (-march): Clarify documentation for AArch64.
28357 (-mtune): Likewise.
28358 (-mcpu): Likewise.
28359
28360 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
28361
28362 * config/aarch64/aarch64-protos.h
28363 (aarch64_cannot_change_mode_class_ptr): Declare.
28364 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
28365 aarch64_cannot_change_mode_class_ptr): New.
28366 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
28367 backend hook aarch64_cannot_change_mode_class.
28368
28369 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
28370
28371 * common/config/aarch64/aarch64-common.c
28372 (aarch64_handle_option): Don't handle any option order logic here.
28373 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
28374 selected_cpu, warn on architecture version mismatch.
28375 (aarch64_override_options): Fix parsing order for option strings.
28376
28377 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
28378 Iain Sandoe <iain@codesourcery.com>
28379
28380 PR bootstrap/59496
28381 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
28382 warning. Amend comment to reflect current functionality.
28383
28384 2014-01-20 Richard Biener <rguenther@suse.de>
28385
28386 PR middle-end/59860
28387 * builtins.c (fold_builtin_strcat): Remove case better handled
28388 by tree-ssa-strlen.c.
28389
28390 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
28391
28392 * config/aarch64/aarch64.opt
28393 (mcpu, march, mtune): Make case-insensitive.
28394
28395 2014-01-20 Jakub Jelinek <jakub@redhat.com>
28396
28397 PR target/59880
28398 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
28399 if operands[1] is a REG or ZERO_EXTEND of a REG.
28400
28401 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
28402
28403 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
28404
28405 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
28406
28407 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
28408 long non-pic millicode calls.
28409
28410 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
28411
28412 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
28413
28414 2014-01-19 Kito Cheng <kito@0xlab.org>
28415
28416 * builtins.c (expand_movstr): Check movstr expand done or fail.
28417
28418 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28419 H.J. Lu <hongjiu.lu@intel.com>
28420
28421 PR target/59379
28422 * config/i386/i386.md (*lea<mode>): Zero-extend return register
28423 to DImode for zero-extended addresses.
28424
28425 2014-01-19 Jakub Jelinek <jakub@redhat.com>
28426
28427 PR rtl-optimization/57763
28428 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
28429 on the new indirect jump_insn and increment LABEL_NUSES (label).
28430
28431 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
28432
28433 PR bootstrap/59580
28434 PR bootstrap/59583
28435 * config.gcc (x86_archs): New variable.
28436 (x86_64_archs): Likewise.
28437 (x86_cpus): Likewise.
28438 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
28439 --with-arch/--with-cpu= options.
28440 Support --with-arch=/--with-cpu={nehalem,westmere,
28441 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
28442
28443 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28444
28445 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
28446 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
28447
28448 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28449
28450 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
28451
28452 2014-01-18 Jakub Jelinek <jakub@redhat.com>
28453
28454 PR target/58944
28455 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
28456 clear cpp_get_options (parse_in)->warn_unused_macros for
28457 ix86_target_macros_internal with cpp_define.
28458
28459 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
28460
28461 * jump.c (delete_related_insns): Keep (use (insn))s.
28462 * reorg.c (redundant_insn): Check for barriers too.
28463
28464 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28465
28466 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
28467
28468 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
28469
28470 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
28471 call to $$dyncall when TARGET_LONG_CALLS is true.
28472
28473 2014-01-17 Jeff Law <law@redhat.com>
28474
28475 * ree.c (combine_set_extension): Temporarily disable test for
28476 changing number of hard registers.
28477
28478 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28479
28480 PR middle-end/58125
28481 * ipa-inline-analysis.c (inline_free_summary):
28482 Do not free summary of aliases.
28483
28484 2014-01-17 Jakub Jelinek <jakub@redhat.com>
28485
28486 PR middle-end/59706
28487 * gimplify.c (gimplify_expr): Use create_tmp_var
28488 instead of create_tmp_var_raw. If cond doesn't have
28489 integral type, don't add the IFN_ANNOTATE builtin at all.
28490
28491 2014-01-17 Martin Jambor <mjambor@suse.cz>
28492
28493 PR ipa/59736
28494 * ipa-cp.c (prev_edge_clone): New variable.
28495 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
28496 Also resize prev_edge_clone vector.
28497 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
28498 (ipcp_edge_removal_hook): New function.
28499 (ipcp_driver): Register ipcp_edge_removal_hook.
28500
28501 2014-01-17 Andrew Pinski <apinski@cavium.com>
28502 Steve Ellcey <sellcey@mips.com>
28503
28504 PR target/59462
28505 * config/mips/mips.c (mips_print_operand): Check operand mode instead
28506 of operator mode.
28507
28508 2014-01-17 Jeff Law <law@redhat.com>
28509
28510 PR middle-end/57904
28511 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
28512 so that pass_ccp runs first.
28513
28514 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28515
28516 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
28517 (ix86_adjust_cost): Use !TARGET_XXX.
28518 (do_reorder_for_imul): Likewise.
28519 (swap_top_of_ready_list): Likewise.
28520 (ix86_sched_reorder): Likewise.
28521
28522 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28523
28524 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
28525 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
28526 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
28527 (intel_memset): New. Duplicate slm_memset.
28528 (intel_cost): New. Duplicate slm_cost.
28529 (m_INTEL): New macro.
28530 (processor_target_table): Add "intel".
28531 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
28532 with PROCESSOR_INTEL for "intel".
28533 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
28534 PROCESSOR_SILVERMONT.
28535 (ix86_issue_rate): Likewise.
28536 (ix86_adjust_cost): Likewise.
28537 (ia32_multipass_dfa_lookahead): Likewise.
28538 (swap_top_of_ready_list): Likewise.
28539 (ix86_sched_reorder): Likewise.
28540 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
28541 instead of TARGET_OPT_AGU.
28542 * config/i386/i386.h (TARGET_INTEL): New.
28543 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
28544 (processor_type): Add PROCESSOR_INTEL.
28545 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
28546 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
28547
28548 2014-01-17 Marek Polacek <polacek@redhat.com>
28549
28550 PR c/58346
28551 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
28552 size is zero.
28553
28554 2014-01-17 Richard Biener <rguenther@suse.de>
28555
28556 PR tree-optimization/46590
28557 * opts.c (default_options_table): Add entries for
28558 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
28559 all enabled at -O1 but not for -Og.
28560 * common.opt (fbranch-count-reg): Remove Init(1).
28561 (fmove-loop-invariants): Likewise.
28562 (ftree-pta): Likewise.
28563
28564 2014-01-17 Jakub Jelinek <jakub@redhat.com>
28565
28566 * config/i386/i386.c (ix86_data_alignment): For compatibility with
28567 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
28568 decls to at least the GCC 4.8 used alignments.
28569
28570 PR fortran/59440
28571 * tree-nested.c (convert_nonlocal_reference_stmt,
28572 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
28573 of GIMPLE_BIND stmts, adjust associated decls.
28574
28575 2014-01-17 Richard Biener <rguenther@suse.de>
28576
28577 PR tree-optimization/46590
28578 * vec.h (vec<>::bseach): New member function implementing
28579 binary search according to C89 bsearch.
28580 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
28581 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
28582 bitmap pointer again. Make accesses_in_loop a flat array.
28583 (mem_ref_obstack): New global.
28584 (outermost_indep_loop): Adjust for mem_ref->stored changes.
28585 (mark_ref_stored): Likewise.
28586 (ref_indep_loop_p_2): Likewise.
28587 (set_ref_stored_in_loop): New helper function.
28588 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
28589 (memref_free): Adjust.
28590 (record_mem_ref_loc): Simplify.
28591 (gather_mem_refs_stmt): Adjust.
28592 (sort_locs_in_loop_postorder_cmp): New function.
28593 (analyze_memory_references): Sort accesses_in_loop after
28594 loop postorder number.
28595 (find_ref_loc_in_loop_cmp): New function.
28596 (for_all_locs_in_loop): Find relevant cluster of locs in
28597 accesses_in_loop and iterate without recursion.
28598 (execute_sm): Avoid uninit warning.
28599 (struct ref_always_accessed): Simplify.
28600 (ref_always_accessed::operator ()): Likewise.
28601 (ref_always_accessed_p): Likewise.
28602 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
28603 loop postorder numbers here.
28604 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
28605 numbers.
28606
28607 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28608
28609 PR c++/57945
28610 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
28611 on decls for which assemble_alias has been called.
28612
28613 2014-01-17 Nick Clifton <nickc@redhat.com>
28614
28615 * config/msp430/msp430.opt: (mcpu): New option.
28616 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
28617 (msp430_option_override): Parse target_cpu. If the MCU name
28618 matches a generic string, clear target_mcu.
28619 (msp430_attr): Allow numeric interrupt values up to 63.
28620 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
28621 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
28622 option.
28623 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
28624 Add mcpu matches.
28625 * config/msp430/msp430.md (popm): Use %J rather than %I.
28626 (addsi3): Use msp430_nonimmediate_operand for operand 2.
28627 (addhi_cy_i): Use immediate_operand for operand 2.
28628 * doc/invoke.texi: Document -mcpu option.
28629
28630 2014-01-17 Richard Biener <rguenther@suse.de>
28631
28632 PR rtl-optimization/38518
28633 * df.h (df_analyze_loop): Declare.
28634 * df-core.c: Include cfgloop.h.
28635 (df_analyze_1): Split out main part of df_analyze.
28636 (df_analyze): Adjust.
28637 (loop_inverted_post_order_compute): New function.
28638 (loop_post_order_compute): Likewise.
28639 (df_analyze_loop): New function avoiding whole-function
28640 postorder computes.
28641 * loop-invariant.c (find_defs): Use df_analyze_loop.
28642 (find_invariants): Adjust.
28643 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
28644
28645 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
28646
28647 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
28648 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
28649
28650 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
28651
28652 * ipa-ref.c (ipa_remove_stmt_references): Fix references
28653 traversal when removing references.
28654
28655 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
28656
28657 PR ipa/59775
28658 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
28659
28660 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
28661
28662 PR middle-end/56791
28663 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
28664 pushing a reload for an autoinc when we had previously reloaded an
28665 inner part of the address.
28666
28667 2014-01-16 Jakub Jelinek <jakub@redhat.com>
28668
28669 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
28670 field.
28671 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
28672 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
28673 when not giving up or versioning for alias only because of
28674 loop->safelen.
28675 (vect_analyze_data_ref_dependences): Set to true.
28676 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
28677 is a GIMPLE_PHI.
28678 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
28679 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
28680 to the condition.
28681
28682 PR middle-end/58344
28683 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
28684
28685 PR target/59839
28686 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
28687 operand 0 predicate for gathers, use a new pseudo as subtarget.
28688
28689 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28690
28691 PR middle-end/59609
28692 * lra-constraints.c (process_alt_operands): Add printing debug info.
28693 Check absence of input/output reloads for matched operands too.
28694
28695 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28696
28697 PR rtl-optimization/59835
28698 * ira.c (ira_init_register_move_cost): Increase cost for
28699 impossible modes.
28700
28701 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
28702
28703 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
28704
28705 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
28706
28707 PR target/59780
28708 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
28709 non-register objects. Use gen_(high/low)part more consistently.
28710 Fix assertions.
28711
28712 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
28713
28714 PR target/59844
28715 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
28716 endian support, remove tests for WORDS_BIG_ENDIAN.
28717 (p8_mfvsrd_3_<mode>): Likewise.
28718 (reload_gpr_from_vsx<mode>): Likewise.
28719 (reload_gpr_from_vsxsf): Likewise.
28720 (p8_mfvsrd_4_disf): Likewise.
28721
28722 2014-01-16 Richard Biener <rguenther@suse.de>
28723
28724 PR rtl-optimization/46590
28725 * lcm.c (compute_antinout_edge): Use postorder iteration.
28726 (compute_laterin): Use inverted postorder iteration.
28727
28728 2014-01-16 Nick Clifton <nickc@redhat.com>
28729
28730 PR middle-end/28865
28731 * varasm.c (output_constant): Return the number of bytes actually
28732 emitted.
28733 (output_constructor_array_range): Update the field size with the
28734 number of bytes emitted by output_constant.
28735 (output_constructor_regular_field): Likewise. Also do not
28736 complain if the total number of bytes emitted is now greater
28737 than the expected fieldpos.
28738 * output.h (output_constant): Update prototype and descriptive comment.
28739
28740 2014-01-16 Marek Polacek <polacek@redhat.com>
28741
28742 PR middle-end/59827
28743 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
28744 it is error_mark_node.
28745
28746 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
28747
28748 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
28749 VALID_AVX256_REG_OR_OI_MODE.
28750
28751 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
28752
28753 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
28754 current procedure should be profiled.
28755
28756 2014-01-15 Andrew Pinski <apinski@cavium.com>
28757
28758 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
28759 of moving from/to the STACK_REG register class.
28760
28761 2014-01-15 Richard Henderson <rth@redhat.com>
28762
28763 PR debug/54694
28764 * reginfo.c (global_regs_decl): Globalize.
28765 * rtl.h (global_regs_decl): Declare.
28766 * ira.c (do_reload): Diagnose frame_pointer_needed and it
28767 reserved via global_regs.
28768
28769 2014-01-15 Teresa Johnson <tejohnson@google.com>
28770
28771 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
28772
28773 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
28774
28775 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
28776 and vmulosh rather than call gen_vec_widen_smult_*.
28777 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
28778 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
28779 (vec_widen_smult_even_v16qi): Likewise.
28780 (vec_widen_umult_even_v8hi): Likewise.
28781 (vec_widen_smult_even_v8hi): Likewise.
28782 (vec_widen_umult_odd_v16qi): Likewise.
28783 (vec_widen_smult_odd_v16qi): Likewise.
28784 (vec_widen_umult_odd_v8hi): Likewise.
28785 (vec_widen_smult_odd_v8hi): Likewise.
28786 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
28787 vmuloub rather than call gen_vec_widen_umult_*.
28788 (vec_widen_umult_lo_v16qi): Likewise.
28789 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
28790 vmulosb rather than call gen_vec_widen_smult_*.
28791 (vec_widen_smult_lo_v16qi): Likewise.
28792 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
28793 rather than call gen_vec_widen_umult_*.
28794 (vec_widen_umult_lo_v8hi): Likewise.
28795 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
28796 rather than call gen_vec_widen_smult_*.
28797 (vec_widen_smult_lo_v8hi): Likewise.
28798
28799 2014-01-15 Jeff Law <law@redhat.com>
28800
28801 PR tree-optimization/59747
28802 * ree.c (find_and_remove_re): Properly handle case where a second
28803 eliminated extension requires widening a copy created for elimination
28804 of a prior extension.
28805 (combine_set_extension): Ensure that the number of hard regs needed
28806 for a destination register does not change when we widen it.
28807
28808 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
28809
28810 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
28811 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
28812 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
28813 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
28814 (avr-*-rtems*): Likewise.
28815 (bfin*-rtems*): Likewise.
28816 (moxie-*-rtems*): Likewise.
28817 (h8300-*-rtems*): Likewise.
28818 (i[34567]86-*-rtems*): Likewise.
28819 (lm32-*-rtems*): Likewise.
28820 (m32r-*-rtems*): Likewise.
28821 (m68k-*-rtems*): Likewise.
28822 (microblaze*-*-rtems*): Likewise.
28823 (mips*-*-rtems*): Likewise.
28824 (powerpc-*-rtems*): Likewise.
28825 (sh-*-rtems*): Likewise.
28826 (sparc-*-rtems*): Likewise.
28827 (sparc64-*-rtems*): Likewise.
28828 (v850-*-rtems*): Likewise.
28829 (m32c-*-rtems*): Likewise.
28830
28831 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
28832
28833 PR rtl-optimization/59511
28834 * ira.c (ira_init_register_move_cost): Use memory costs for some
28835 cases of register move cost calculations.
28836 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
28837 instead of BB frequency.
28838 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
28839 * lra-assigns.c (find_hard_regno_for): Ditto.
28840
28841 2014-01-15 Richard Biener <rguenther@suse.de>
28842
28843 PR tree-optimization/59822
28844 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
28845 (vectorizable_load): Use it to hoist defs of uses of invariant
28846 loads out of the loop.
28847
28848 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
28849 Kugan Vivekanandarajah <kuganv@linaro.org>
28850
28851 PR target/59695
28852 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
28853 truncation.
28854
28855 2014-01-15 Richard Biener <rguenther@suse.de>
28856
28857 PR rtl-optimization/59802
28858 * lcm.c (compute_available): Use inverted postorder to seed
28859 the initial worklist.
28860
28861 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28862
28863 PR target/59803
28864 * config/s390/s390.c (s390_preferred_reload_class): Don't return
28865 ADDR_REGS for invalid symrefs in non-PIC code.
28866
28867 2014-01-15 Jakub Jelinek <jakub@redhat.com>
28868
28869 PR other/58712
28870 * builtins.c (determine_block_size): Initialize *probable_max_size
28871 even if len_rtx is CONST_INT.
28872
28873 2014-01-14 Andrew Pinski <apinski@cavium.com>
28874
28875 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
28876 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
28877 (cortexa53_tunings): Likewise.
28878 (aarch64_sched_issue_rate): New function.
28879 (TARGET_SCHED_ISSUE_RATE): Define.
28880
28881 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
28882
28883 * ira-costs.c (find_costs_and_classes): Add missed
28884 ira_init_register_move_cost_if_necessary.
28885
28886 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
28887
28888 PR target/59787
28889 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
28890
28891 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
28892
28893 PR target/59794
28894 * config/i386/i386.c (type_natural_mode): Add a bool parameter
28895 to indicate if type is used for function return value. Warn ABI
28896 change if the vector mode isn't available for function return value.
28897 (ix86_function_arg_advance): Pass false to type_natural_mode.
28898 (ix86_function_arg): Likewise.
28899 (ix86_gimplify_va_arg): Likewise.
28900 (function_arg_32): Don't warn ABI change.
28901 (ix86_function_value): Pass true to type_natural_mode.
28902 (ix86_return_in_memory): Likewise.
28903 (ix86_struct_value_rtx): Removed.
28904 (TARGET_STRUCT_VALUE_RTX): Likewise.
28905
28906 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28907
28908 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
28909 converting a conditional jump into a conditional return.
28910
28911 2014-01-14 Richard Biener <rguenther@suse.de>
28912
28913 PR tree-optimization/58921
28914 PR tree-optimization/59006
28915 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
28916 hoisting invariant stmts.
28917 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
28918 invariant loads on the preheader edge if possible.
28919
28920 2014-01-14 Joey Ye <joey.ye@arm.com>
28921
28922 * doc/plugin.texi (Building GCC plugins): Update to C++.
28923
28924 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
28925
28926 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
28927 (_mm_rcp28_round_ss): Ditto.
28928 (_mm_rsqrt28_round_sd): Ditto.
28929 (_mm_rsqrt28_round_ss): Ditto.
28930 (_mm_rcp28_sd): Ditto.
28931 (_mm_rcp28_ss): Ditto.
28932 (_mm_rsqrt28_sd): Ditto.
28933 (_mm_rsqrt28_ss): Ditto.
28934 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
28935 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
28936 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
28937 (IX86_BUILTIN_RCP28SD): Ditto.
28938 (IX86_BUILTIN_RCP28SS): Ditto.
28939 (IX86_BUILTIN_RSQRT28SD): Ditto.
28940 (IX86_BUILTIN_RSQRT28SS): Ditto.
28941 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
28942 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
28943 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
28944 (ix86_expand_special_args_builtin): Expand new FTYPE.
28945 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
28946 (srcp14<mode>): Make insn unary.
28947 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
28948 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
28949 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
28950 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
28951 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
28952 Fix rounding: make it SAE only.
28953 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
28954 Ditto.
28955 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
28956 Ditto.
28957 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
28958 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
28959 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
28960 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
28961 (round_saeonly_mask_scalar_operand4): Ditto.
28962 (round_saeonly_mask_scalar_op3): Ditto.
28963 (round_saeonly_mask_scalar_op4): Ditto.
28964
28965 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28966
28967 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
28968 Implement -maltivec=be for vec_insert and vec_extract.
28969
28970 2014-01-10 DJ Delorie <dj@redhat.com>
28971
28972 * config/msp430/msp430.md (call_internal): Don't allow memory
28973 references with SP as the base register.
28974 (call_value_internal): Likewise.
28975 * config/msp430/constraints.md (Yc): New. For memory references
28976 that don't use SP as a base register.
28977
28978 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
28979 "an integer without a # prefix"
28980 * config/msp430/msp430.md (epilogue_helper): Use it.
28981
28982 2014-01-13 Jakub Jelinek <jakub@redhat.com>
28983
28984 PR target/59617
28985 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
28986 AVX512F gather builtins.
28987 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
28988 on gather decls with INTEGER_TYPE masktype.
28989 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
28990 directly into the builtin rather than hoisting it before loop.
28991
28992 PR tree-optimization/59387
28993 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
28994 (scev_const_prop): If folded_casts and type has undefined overflow,
28995 use force_gimple_operand instead of force_gimple_operand_gsi and
28996 for each added stmt if it is assign with
28997 arith_code_with_undefined_signed_overflow, call
28998 rewrite_to_defined_overflow.
28999 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
29000 gimple-fold.h instead.
29001 (arith_code_with_undefined_signed_overflow,
29002 rewrite_to_defined_overflow): Moved to ...
29003 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
29004 rewrite_to_defined_overflow): ... here. No longer static.
29005 Include gimplify-me.h.
29006 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
29007 rewrite_to_defined_overflow): New prototypes.
29008
29009 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29010
29011 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
29012
29013 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
29014
29015 * builtins.c (get_object_alignment_2): Minor tweak.
29016 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
29017
29018 2014-01-13 Christian Bruel <christian.bruel@st.com>
29019
29020 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
29021 optimized non constant lengths.
29022
29023 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29024
29025 PR libgomp/59194
29026 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
29027 load as __atomic_load_N if possible.
29028
29029 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29030
29031 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
29032 target parameter.
29033 (rs6000_expand_builtin): Adjust call.
29034
29035 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29036
29037 PR target/58115
29038 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
29039 * config/rs6000/rs6000.c: Include target-globals.h.
29040 (rs6000_set_current_function): Instead of doing target_reinit
29041 unconditionally, use save_target_globals_default_opts and
29042 restore_target_globals.
29043
29044 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
29045 FPSCR.
29046 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
29047 (rs6000_expand_builtin): Handle mffs and mtfsf.
29048 (rs6000_init_builtins): Define mffs and mtfsf.
29049 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
29050 (rs6000_mffs): New pattern.
29051 (rs6000_mtfsf): New pattern.
29052
29053 2014-01-11 Bin Cheng <bin.cheng@arm.com>
29054
29055 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
29056 Start narrowing with START. Apply candidate-use pair
29057 and check overall cost in narrowing.
29058 (iv_ca_prune): Pass new argument.
29059
29060 2014-01-10 Jeff Law <law@redhat.com>
29061
29062 PR middle-end/59743
29063 * ree.c (combine_reaching_defs): Ensure the defining statement
29064 occurs before the extension when optimizing extensions with
29065 different source and destination hard registers.
29066
29067 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29068
29069 PR ipa/58585
29070 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
29071 vtables into the type inheritance graph.
29072
29073 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29074
29075 PR rtl-optimization/59754
29076 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
29077 modes in the REGNO != REGNO case.
29078
29079 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29080
29081 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
29082
29083 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29084
29085 PR tree-optimization/59745
29086 * tree-predcom.c (tree_predictive_commoning_loop): Call
29087 free_affine_expand_cache if giving up because components is NULL.
29088
29089 * target-globals.c (save_target_globals): Allocate < 4KB structs using
29090 GC in payload of target_globals struct instead of allocating them on
29091 the heap and the larger structs separately using GC.
29092 * target-globals.h (struct target_globals): Make regs, hard_regs,
29093 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
29094 of GTY((skip)) and change type to void *.
29095 (reset_target_globals): Cast loads from those fields to corresponding
29096 types.
29097
29098 2014-01-10 Steve Ellcey <sellcey@mips.com>
29099
29100 PR plugins/59335
29101 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
29102 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
29103 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
29104
29105 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
29106
29107 PR target/59744
29108 * aarch64-modes.def (CC_Zmode): New flags mode.
29109 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
29110 represents an equality.
29111 (aarch64_get_condition_code): Handle CC_Zmode.
29112 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
29113
29114 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29115
29116 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
29117 extraction in good case.
29118
29119 2014-01-10 Richard Biener <rguenther@suse.de>
29120
29121 PR tree-optimization/59374
29122 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
29123 checking after SLP discovery. Mark stmts not participating
29124 in any SLP instance properly.
29125
29126 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29127
29128 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
29129 when handling a SET rtx.
29130
29131 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29132
29133 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
29134 (cortex-a57): Likewise.
29135 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
29136
29137 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29138
29139 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
29140 non-iwmmxt builtins.
29141
29142 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29143
29144 PR ipa/58252
29145 PR ipa/59226
29146 * ipa-devirt.c record_target_from_binfo): Take as argument
29147 stack of binfos and lookup matching one for virtual inheritance.
29148 (possible_polymorphic_call_targets_1): Update.
29149
29150 2014-01-10 Huacai Chen <chenhc@lemote.com>
29151
29152 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
29153 kernel strings for Loongson-2E/2F/3A.
29154
29155 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29156
29157 PR middle-end/59670
29158 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
29159 is_gimple_call before calling gimple_call_internal_p.
29160
29161 2014-01-09 Steve Ellcey <sellcey@mips.com>
29162
29163 * Makefile.in (TREE_FLOW_H): Remove.
29164 (TREE_SSA_H): Add file names from tree-flow.h.
29165 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
29166 * tree.h: Remove tree-flow.h reference.
29167 * hash-table.h: Remove tree-flow.h reference.
29168 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
29169 reference with tree-ssa-loop.h.
29170
29171 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29172
29173 * doc/invoke.texi: Add -maltivec={be,le} options, and document
29174 default element-order behavior for -maltivec.
29175 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
29176 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
29177 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
29178 when targeting big endian, at least for now.
29179 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
29180
29181 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29182
29183 PR middle-end/47735
29184 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
29185 var satisfies use_register_for_decl, just take into account type
29186 alignment, rather than decl alignment.
29187
29188 PR tree-optimization/59622
29189 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
29190 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
29191 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
29192 Don't devirtualize for inplace at all. For targets.length () == 1,
29193 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
29194
29195 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29196
29197 * config/i386/i386.md (cpu): Remove the unused btver1.
29198
29199 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29200
29201 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
29202
29203 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29204
29205 PR target/58115
29206 * tree-core.h (struct target_globals): New forward declaration.
29207 (struct tree_target_option): Add globals field.
29208 * tree.h (TREE_TARGET_GLOBALS): Define.
29209 (prepare_target_option_nodes_for_pch): New prototype.
29210 * target-globals.h (struct target_globals): Define even if
29211 !SWITCHABLE_TARGET.
29212 * tree.c (prepare_target_option_node_for_pch,
29213 prepare_target_option_nodes_for_pch): New functions.
29214 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
29215 * config/i386/i386.c: Include target-globals.h.
29216 (ix86_set_current_function): Instead of doing target_reinit
29217 unconditionally, use save_target_globals_default_opts and
29218 restore_target_globals.
29219
29220 2014-01-09 Richard Biener <rguenther@suse.de>
29221
29222 PR tree-optimization/59715
29223 * tree-cfg.h (split_critical_edges): Declare.
29224 * tree-cfg.c (split_critical_edges): Export.
29225 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
29226
29227 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
29228
29229 * cfgexpand.c (expand_stack_vars): Optionally disable
29230 asan stack protection.
29231 (expand_used_vars): Likewise.
29232 (partition_stack_vars): Likewise.
29233 * asan.c (asan_emit_stack_protection): Optionally disable
29234 after return stack usage.
29235 (instrument_derefs): Optionally disable memory access instrumentation.
29236 (instrument_builtin_call): Likewise.
29237 (instrument_strlen_call): Likewise.
29238 (asan_protect_global): Optionally disable global variables protection.
29239 * doc/invoke.texi: Added doc for new options.
29240 * params.def: Added new options.
29241 * params.h: Likewise.
29242
29243 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29244
29245 PR rtl-optimization/59724
29246 * ifcvt.c (cond_exec_process_if_block): Don't call
29247 flow_find_head_matching_sequence with 0 longest_match.
29248 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
29249 non-active insns if !stop_after.
29250 (try_head_merge_bb): Revert 2014-01-07 changes.
29251
29252 2014-01-08 Jeff Law <law@redhat.com>
29253
29254 * ree.c (get_sub_rtx): New function, extracted from...
29255 (merge_def_and_ext): Here.
29256 (combine_reaching_defs): Use get_sub_rtx.
29257
29258 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
29259
29260 * cgraph.h (varpool_variable_node): Do not choke on null node.
29261
29262 2014-01-08 Catherine Moore <clm@codesourcery.com>
29263
29264 * config/mips/mips.md (simple_return): Attempt to use JRC
29265 for microMIPS.
29266 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
29267
29268 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29269
29270 PR rtl-optimization/59137
29271 * reorg.c (steal_delay_list_from_target): Call update_block for
29272 elided insns.
29273 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
29274
29275 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29276
29277 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
29278 two duplicate entries.
29279
29280 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29281
29282 Revert:
29283 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
29284
29285 * config/mips/mips.c (mips_truncated_op_cost): New function.
29286 (mips_rtx_costs): Adjust test for BADDU.
29287 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
29288
29289 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
29290
29291 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
29292 (*baddu_si): ...this new pattern.
29293
29294 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29295
29296 PR ipa/59722
29297 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
29298
29299 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
29300
29301 PR middle-end/57748
29302 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
29303 inner_reference_p.
29304 (expand_expr, expand_normal): Adjust.
29305 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
29306 inner_reference_p. Use inner_reference_p to expand inner references.
29307 (store_expr): Adjust.
29308 * cfgexpand.c (expand_call_stmt): Adjust.
29309
29310 2014-01-08 Rong Xu <xur@google.com>
29311
29312 * gcov-io.c (gcov_var): Move from gcov-io.h.
29313 (gcov_position): Ditto.
29314 (gcov_is_error): Ditto.
29315 (gcov_rewrite): Ditto.
29316 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
29317 only part to libgcc/libgcov.h.
29318
29319 2014-01-08 Marek Polacek <polacek@redhat.com>
29320
29321 PR middle-end/59669
29322 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
29323
29324 2014-01-08 Marek Polacek <polacek@redhat.com>
29325
29326 PR sanitizer/59667
29327 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
29328
29329 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29330
29331 PR rtl-optimization/59649
29332 * stor-layout.c (get_mode_bounds): For BImode return
29333 0 and STORE_FLAG_VALUE.
29334
29335 2014-01-08 Richard Biener <rguenther@suse.de>
29336
29337 PR middle-end/59630
29338 * gimple.h (is_gimple_builtin_call): Remove.
29339 (gimple_builtin_call_types_compatible_p): New.
29340 (gimple_call_builtin_p): New overload.
29341 * gimple.c (is_gimple_builtin_call): Remove.
29342 (validate_call): Rename to ...
29343 (gimple_builtin_call_types_compatible_p): ... this and export. Also
29344 check return types.
29345 (validate_type): New static function.
29346 (gimple_call_builtin_p): New overload and adjust.
29347 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
29348 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
29349 (gimple_fold_stmt_to_constant_1): Likewise.
29350 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
29351
29352 2014-01-08 Richard Biener <rguenther@suse.de>
29353
29354 PR middle-end/59471
29355 * gimplify.c (gimplify_expr): Gimplify register-register type
29356 VIEW_CONVERT_EXPRs to separate stmts.
29357
29358 2014-01-07 Jeff Law <law@redhat.com>
29359
29360 PR middle-end/53623
29361 * ree.c (combine_set_extension): Handle case where source
29362 and destination registers in an extension insn are different.
29363 (combine_reaching_defs): Allow source and destination registers
29364 in extension to be different under limited circumstances.
29365 (add_removable_extension): Remove restriction that the
29366 source and destination registers in the extension are the same.
29367 (find_and_remove_re): Emit a copy from the extension's
29368 destination to its source after the defining insn if
29369 the source and destination registers are different.
29370
29371 PR middle-end/59285
29372 * ifcvt.c (merge_if_block): If we are merging a block with more than
29373 one successor with a block with no successors, remove any BARRIER
29374 after the second block.
29375
29376 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
29377
29378 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
29379
29380 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
29381
29382 PR target/59652
29383 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
29384 for 14-bit register offsets when INT14_OK_STRICT is false.
29385
29386 2014-01-07 Roland Stigge <stigge@antcom.de>
29387 Michael Meissner <meissner@linux.vnet.ibm.com>
29388
29389 PR 57386/target
29390 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
29391 Only check TFmode for SPE constants. Don't check TImode or TDmode.
29392
29393 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
29394
29395 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
29396 -mcpu.
29397
29398 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
29399
29400 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
29401 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
29402 rtx is const0_rtx or not.
29403
29404 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
29405
29406 PR target/58115
29407 * target-globals.c (save_target_globals): Remove this_fn_optab
29408 handling.
29409 * toplev.c: Include optabs.h.
29410 (target_reinit): Temporarily restore the global options if another
29411 set of options are in force.
29412
29413 2014-01-07 Jakub Jelinek <jakub@redhat.com>
29414
29415 PR rtl-optimization/58668
29416 * cfgcleanup.c (flow_find_cross_jump): Don't count
29417 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
29418 to determine what is counted.
29419 (flow_find_head_matching_sequence): Use active_insn_p to determine
29420 what is counted.
29421 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
29422 counting change.
29423 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
29424 determine what is counted.
29425
29426 PR tree-optimization/59643
29427 * tree-predcom.c (split_data_refs_to_components): If one dr is
29428 read and one write, determine_offset fails and the write isn't
29429 in the bad component, just put the read into the bad component.
29430
29431 2014-01-07 Mike Stump <mikestump@comcast.net>
29432 Jakub Jelinek <jakub@redhat.com>
29433
29434 PR pch/59436
29435 * tree-core.h (struct tree_optimization_option): Change optabs
29436 type from unsigned char * to void *.
29437 * optabs.c (init_tree_optimization_optabs): Adjust
29438 TREE_OPTIMIZATION_OPTABS initialization.
29439
29440 2014-01-06 Jakub Jelinek <jakub@redhat.com>
29441
29442 PR target/59644
29443 * config/i386/i386.h (struct machine_function): Add
29444 no_drap_save_restore field.
29445 * config/i386/i386.c (ix86_save_reg): Use
29446 !cfun->machine->no_drap_save_restore instead of
29447 crtl->stack_realign_needed.
29448 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
29449 this function clears frame_pointer_needed. Set
29450 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
29451 and DRAP reg is needed.
29452
29453 2014-01-06 Marek Polacek <polacek@redhat.com>
29454
29455 PR c/57773
29456 * doc/implement-c.texi: Mention that other integer types are
29457 permitted as bit-field types in strictly conforming mode.
29458
29459 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
29460
29461 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
29462 is newly allocated.
29463
29464 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
29465
29466 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
29467
29468 2014-01-06 Martin Jambor <mjambor@suse.cz>
29469
29470 PR ipa/59008
29471 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
29472 to int.
29473 * ipa-prop.c (ipa_print_node_params): Fix indentation.
29474
29475 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
29476
29477 PR debug/59350
29478 PR debug/59510
29479 * var-tracking.c (add_stores): Preserve the value of the source even if
29480 we don't record the store.
29481
29482 2014-01-06 Terry Guo <terry.guo@arm.com>
29483
29484 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
29485
29486 2014-01-05 Iain Sandoe <iain@codesourcery.com>
29487
29488 PR bootstrap/59541
29489 * config/darwin.c (darwin_function_section): Adjust return values to
29490 correspond to optimisation changes made in r206070.
29491
29492 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
29493
29494 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
29495 from prefetch_block tune setting.
29496 (nocona_cost): Correct size of prefetch block to 64.
29497
29498 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
29499
29500 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
29501 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
29502 used to save the static chain register in the computation of the offset
29503 from which the FP registers need to be restored.
29504
29505 2014-01-04 Jakub Jelinek <jakub@redhat.com>
29506
29507 PR tree-optimization/59519
29508 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
29509 ICE if get_current_def (current_new_name) is already non-NULL, as long
29510 as it is a phi result of some other phi in *new_exit_bb that has
29511 the same argument.
29512
29513 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
29514 or vmovdqu* for misaligned_operand.
29515 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
29516 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
29517 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
29518 aligned_mem for AVX512F masked aligned load and store builtins and for
29519 non-temporal moves.
29520
29521 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
29522
29523 PR tree-optimization/59651
29524 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
29525 Address range for negative step should be added by TYPE_SIZE_UNIT.
29526
29527 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
29528
29529 * config/m68k/m68k.c (handle_move_double): Handle pushes with
29530 overlapping registers also for registers other than the stack pointer.
29531
29532 2014-01-03 Marek Polacek <polacek@redhat.com>
29533
29534 PR other/59661
29535 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
29536 __builtin_FILE.
29537
29538 2014-01-03 Jakub Jelinek <jakub@redhat.com>
29539
29540 PR target/59625
29541 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
29542 asm goto as jump.
29543
29544 * config/i386/i386.md (MODE_SIZE): New mode attribute.
29545 (push splitter): Use <P:MODE_SIZE> instead of
29546 GET_MODE_SIZE (<P:MODE>mode).
29547 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
29548 (mov -1, reg peephole2): Likewise.
29549 * config/i386/sse.md (*mov<mode>_internal,
29550 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
29551 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
29552 *<code><mode>3, *andnot<mode>3<mask_name>,
29553 <mask_codefor><code><mode>3<mask_name>): Likewise.
29554 * config/i386/subst.md (mask_mode512bit_condition,
29555 sd_mask_mode512bit_condition): Likewise.
29556
29557 2014-01-02 Xinliang David Li <davidxl@google.com>
29558
29559 PR tree-optimization/59303
29560 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
29561 (dump_predicates): Better output format.
29562 (pred_equal_p): New function.
29563 (is_neq_relop_p): Ditto.
29564 (is_neq_zero_form_p): Ditto.
29565 (pred_expr_equal_p): Ditto.
29566 (pred_neg_p): Ditto.
29567 (simplify_pred): Ditto.
29568 (simplify_preds_2): Ditto.
29569 (simplify_preds_3): Ditto.
29570 (simplify_preds_4): Ditto.
29571 (simplify_preds): Ditto.
29572 (push_pred): Ditto.
29573 (push_to_worklist): Ditto.
29574 (get_pred_info_from_cmp): Ditto.
29575 (is_degenerated_phi): Ditto.
29576 (normalize_one_pred_1): Ditto.
29577 (normalize_one_pred): Ditto.
29578 (normalize_one_pred_chain): Ditto.
29579 (normalize_preds): Ditto.
29580 (normalize_cond_1): Remove function.
29581 (normalize_cond): Ditto.
29582 (is_gcond_subset_of): Ditto.
29583 (is_subset_of_any): Ditto.
29584 (is_or_set_subset_of): Ditto.
29585 (is_and_set_subset_of): Ditto.
29586 (is_norm_cond_subset_of): Ditto.
29587 (pred_chain_length_cmp): Ditto.
29588 (convert_control_dep_chain_into_preds): Type change.
29589 (find_predicates): Ditto.
29590 (find_def_preds): Ditto.
29591 (destroy_predicates_vecs): Ditto.
29592 (find_matching_predicates_in_rest_chains): Ditto.
29593 (use_pred_not_overlap_with_undef_path_pred): Ditto.
29594 (is_pred_expr_subset): Ditto.
29595 (is_pred_chain_subset_of): Ditto.
29596 (is_included_in): Ditto.
29597 (is_superset_of): Ditto.
29598
29599 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29600
29601 Update copyright years.
29602
29603 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29604
29605 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
29606 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
29607 config/arc/arc.md, config/arc/arc.opt,
29608 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
29609 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
29610 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
29611 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
29612 config/linux-protos.h, config/linux.c, config/winnt-c.c,
29613 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
29614 vtable-verify.c, vtable-verify.h: Use the standard form for the
29615 copyright notice.
29616
29617 2014-01-02 Tobias Burnus <burnus@net-b.de>
29618
29619 * gcc.c (process_command): Update copyright notice dates.
29620 * gcov-dump.c: Ditto.
29621 * gcov.c: Ditto.
29622 * doc/cpp.texi: Bump @copying's copyright year.
29623 * doc/cppinternals.texi: Ditto.
29624 * doc/gcc.texi: Ditto.
29625 * doc/gccint.texi: Ditto.
29626 * doc/gcov.texi: Ditto.
29627 * doc/install.texi: Ditto.
29628 * doc/invoke.texi: Ditto.
29629
29630 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29631
29632 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
29633
29634 2014-01-01 Jakub Jelinek <jakub@redhat.com>
29635
29636 * config/i386/sse.md (*mov<mode>_internal): Guard
29637 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
29638
29639 PR rtl-optimization/59647
29640 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
29641 new_rtx into UNSIGNED_FLOAT rtxes.
29642 \f
29643 Copyright (C) 2014 Free Software Foundation, Inc.
29644
29645 Copying and distribution of this file, with or without modification,
29646 are permitted in any medium without royalty provided the copyright
29647 notice and this notice are preserved.