[AArch64 costs 17/18] Cost for SYMBOL_REF, HIGH and LO_SUM
[gcc.git] / gcc / ChangeLog
1 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
2
3 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
4 HIGH, LO_SUM.
5
6 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8
9 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
10
11 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
12 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
13
14 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
15 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
16
17 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19
20 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
21 operators.
22
23 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25
26 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
27 DIV/MOD.
28
29 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
30 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
31
32 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
33 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
34
35 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
36 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
37
38 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
39 rotates and shifts.
40
41 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
42 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
43
44 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
45 ZERO_EXTEND and SIGN_EXTEND better.
46
47 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
48 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
49
50 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
51 logical operations.
52
53 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
54 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
55
56 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
57 costs when costing loads and stores to memory.
58
59 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
60 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
61
62 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
63 for SET RTX.
64
65 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
66
67 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
68
69 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
70 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
71
72 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
73 to...
74 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
75 well formed.
76 (aarch64_rtx_mult_cost): New.
77 (aarch64_rtx_costs): Use it, refactor as appropriate.
78
79 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
80 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
81
82 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
83 emit instructions, return number of instructions which would
84 be emitted.
85 (aarch64_add_constant): Update call to aarch64_build_constant.
86 (aarch64_output_mi_thunk): Likewise.
87 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost
88 a CONST_DOUBLE.
89
90 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
91
92 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
93 (TARGET_RTX_COSTS): Call it.
94
95 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
96
97 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
98 (cortexa57_vector_cost): Likewise.
99 (cortexa57_tunings): Use them.
100
101 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
102
103 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
104 (cpu_addrcost_table): Use it.
105 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
106 (aarch64_address_cost): Rewrite using aarch64_classify_address,
107 move it.
108
109 2014-05-16 Richard Biener <rguenther@suse.de>
110
111 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
112 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
113 (visit_phi): Ignore edges marked as not executable.
114 (class cond_dom_walker): New.
115 (cond_dom_walker::before_dom_children): Value-number
116 control statements and mark successor edges as not
117 executable if possible.
118 (run_scc_vn): First walk all control statements in
119 dominator order, marking edges as not executable.
120 * tree-inline.c (copy_edges_for_bb): Be not confused
121 about random edge flags.
122
123 2014-05-16 Richard Biener <rguenther@suse.de>
124
125 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
126
127 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
128
129 PR target/61193
130 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
131 (__TM_simple_begin): Use it.
132 (__TM_begin): Likewise.
133
134 2014-05-15 Martin Jambor <mjambor@suse.cz>
135
136 PR ipa/61085
137 * ipa-prop.c (update_indirect_edges_after_inlining): Check
138 type_preserved flag when the indirect edge is polymorphic.
139
140 2014-05-15 Martin Jambor <mjambor@suse.cz>
141
142 PR tree-optimization/61090
143 * tree-sra.c (sra_modify_expr): Pass the current gsi to
144 build_ref_for_model.
145
146 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
147
148 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
149 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
150
151 2014-05-15 Jakub Jelinek <jakub@redhat.com>
152
153 PR tree-optimization/61158
154 * fold-const.c (fold_binary_loc): If X is zero-extended and
155 shiftc >= prec, make sure zerobits is all ones instead of
156 invoking undefined behavior.
157
158 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
159
160 * regcprop.h: New file.
161 * regcprop.c (skip_debug_insn_p): New decl.
162 (replace_oldest_value_reg): Check skip_debug_insn_p.
163 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
164 * shrink-wrap.c: Include regcprop.h.
165 (prepare_shrink_wrap): Call
166 copyprop_hardreg_forward_bb_without_debug_insn.
167
168 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
169
170 * shrink-wrap.h: Update comment.
171 * shrink-wrap.c: Update comment.
172 (next_block_for_reg): Rename to live_edge_for_reg.
173 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
174 (move_insn_for_shrink_wrap): Split live_edge.
175 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
176
177 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
178
179 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
180 Delete.
181 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
182 * config/sparc/sparc.md (fptype_ut699): New attribute.
183 (in_branch_delay): Return false if -mfix-ut699 is specified and
184 fptype_ut699 is set to single.
185 (truncdfsf2): Add fptype_ut699 attribute.
186 (fix_truncdfsi2): Likewise.
187 (floatsisf2): Change fptype attribute.
188 (fix_truncsfsi2): Likewise.
189 (negtf2_notv9): Delete.
190 (negtf2_v9): Likewise.
191 (negtf2_hq): New instruction.
192 (negtf2): New instruction and splitter.
193 (negdf2_notv9): Rewrite.
194 (abstf2_notv9): Delete.
195 (abstf2_hq_v9): Likewise.
196 (abstf2_v9): Likewise.
197 (abstf2_hq): New instruction.
198 (abstf2): New instruction and splitter.
199 (absdf2_notv9): Rewrite.
200
201 2014-05-14 Cary Coutant <ccoutant@google.com>
202
203 PR debug/61013
204 * opts.c (common_handle_option): Don't special-case "-g".
205 (set_debug_level): Default to at least level 2 with "-g".
206
207 2014-05-14 DJ Delorie <dj@redhat.com>
208
209 * config/msp430/msp430.c (msp430_builtin): Add
210 MSP430_BUILTIN_DELAY_CYCLES.
211 (msp430_init_builtins): Register void __delay_cycles(long long).
212 (msp430_builtin_decl): Add it.
213 (cg_magic_constant): New.
214 (msp430_expand_delay_cycles): New.
215 (msp430_expand_builtin): Call it.
216 (msp430_print_operand_raw): Change integer printing from "int" to
217 HOST_WIDE_INT.
218 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
219 (delay_cycles_start): New.
220 (delay_cycles_end): New.
221 (delay_cycles_32): New.
222 (delay_cycles_32x): New.
223 (delay_cycles_16): New.
224 (delay_cycles_16x): New.
225 (delay_cycles_2): New.
226 (delay_cycles_1): New.
227 * doc/extend.texi: Document __delay_cycles().
228
229 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
230
231 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
232 length attribute computation.
233
234 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
235
236 PR debug/61188
237 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
238
239 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
240
241 PR target/61084
242 * config/sparc/sparc.md: Fix types of low and high in DI constant
243 splitter. Use gen_int_mode in some other splitters.
244
245 2014-05-14 Martin Jambor <mjambor@suse.cz>
246
247 PR ipa/60897
248 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
249
250 2014-05-14 James Norris <jnorris@codesourcery.com>
251
252 * omp-low.c (expand_parallel_call): Remove shadow variable.
253 (expand_omp_taskreg): Likewise.
254
255 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
256
257 * common/config/i386/i386-common.c
258 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
259 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
260 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
261 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
262 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
263 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
264 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves,
265 OPT_mclflushopt.
266 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
267 xsavecintrin.h, xsavesintrin.h.
268 (x86_64-*-*): Ditto.
269 * config/i386/clflushoptintrin.h: New.
270 * config/i386/xsavecintrin.h: Ditto.
271 * config/i386/xsavesintrin.h: Ditto.
272 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
273 (bit_XSAVES): Ditto.
274 (bit_XSAVES): Ditto.
275 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
276 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
277 -mno-clflushopt.
278 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
279 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
280 OPTION_MASK_ISA_XSAVES.
281 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
282 -mxsavec, -mxsaves.
283 (PTA_CLFLUSHOPT) Define.
284 (PTA_XSAVEC): Ditto.
285 (PTA_XSAVES): Ditto.
286 (ix86_option_override_internal): Handle new options.
287 (ix86_valid_target_attribute_inner_p): Ditto.
288 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
289 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
290 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
291 (bdesc_special_args): Add __builtin_ia32_xsaves, __builtin_ia32_xrstors,
292 __builtin_ia32_xsavec, __builtin_ia32_xsaves64, __builtin_ia32_xrstors64,
293 __builtin_ia32_xsavec64.
294 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
295 (ix86_expand_builtin): Handle new builtins.
296 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
297 (TARGET_CLFLUSHOPT_P): Ditto.
298 (TARGET_XSAVEC): Ditto.
299 (TARGET_XSAVEC_P): Ditto.
300 (TARGET_XSAVES): Ditto.
301 (TARGET_XSAVES_P): Ditto.
302 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
303 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
304 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
305 (ANY_XRSTOR): New.
306 (ANY_XRSTOR64): Ditto.
307 (xrstor): Ditto.
308 (xrstor): Change into <xrstor>.
309 (xrstor_rex64): Change into <xrstor>_rex64.
310 (xrstor64): Change into <xrstor>64
311 (clflushopt): New.
312 * config/i386/i386.opt (mclflushopt): New.
313 (mxsavec): Ditto.
314 (mxsaves): Ditto.
315 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
316 xsavecintrin.h.
317 * doc/invoke.texi: Document new options.
318
319 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
320
321 PR rtl-optimization/60866
322 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
323 Default it to -1. Pass it down to init_simplejump_data.
324 (init_simplejump_data): New parameter old_seqno. Pass it down
325 to get_seqno_for_a_jump.
326 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
327 initializing new jump seqno as a last resort. Add comment.
328 (sel_redirect_edge_and_branch): Save old seqno of the conditional
329 jump and pass it down to sel_init_new_insn.
330 (sel_redirect_edge_and_branch_force): Likewise.
331
332 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
333
334 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
335 shifted values to avoid build warning.
336
337 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
338
339 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
340 * cfgrtl.c (rtl_merge_blocks): Fix comment.
341 (cfg_layout_merge_blocks): Likewise.
342 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
343
344 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
345
346 PR rtl-optimization/60901
347 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
348 bb predecessor belongs to the same scheduling region. Adjust comment.
349
350 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
351
352 * doc/sourcebuild.texi: (dfp_hw): Document.
353 (p8vector_hw): Likewise.
354 (powerpc_eabi_ok): Likewise.
355 (powerpc_elfv2): Likewise.
356 (powerpc_htm_ok): Likewise.
357 (ppc_recip_hw): Likewise.
358 (vsx_hw): Likewise.
359
360 2014-05-13 Cary Coutant <ccoutant@google.com>
361
362 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
363
364 2014-05-13 David Malcolm <dmalcolm@redhat.com>
365
366 * gengtype-parse.c (require3): Eliminate in favor of...
367 (require4): New.
368 (require_template_declaration): Update to support optional single *
369 on a type.
370
371 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
372 (create_user_defined_type): Handle a single level of explicit
373 pointerness within template arguments.
374 (struct write_types_data): Add field "kind".
375 (filter_type_name): Handle "*" character.
376 (write_user_func_for_structure_ptr): Require a write_types_data
377 rather than just a prefix string, so that we can look up the kind
378 of the wtd and use it as an index into wrote_user_func_for_ptr,
379 ensuring that such functions are written at most once. Support
380 subclasses by invoking the marking function of the ultimate base
381 class.
382 (write_user_func_for_structure_body): Require a write_types_data
383 rather than just a prefix string, so that we can pass this to
384 write_user_func_for_structure_ptr.
385 (write_func_for_structure): Likewise.
386 (ggc_wtd): Add initializer of new "kind" field.
387 (pch_wtd): Likewise.
388
389 * gengtype.h (enum write_types_kinds): New.
390 (struct type): Add field wrote_user_func_for_ptr to the "s"
391 union member.
392
393 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
394
395 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
396 instead of const_binop.
397 (fold_binary_loc): Likewise.
398
399 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
400
401 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
402 calculation to match get_ref_base_and_extent.
403
404 2014-05-13 Catherine Moore <clm@codesourcery.com>
405 Sandra Loosemore <sandra@codesourcery.com>
406
407 * configure.ac: Fix assembly for explicit JALR relocation check.
408 * configure: Regenerate.
409
410 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
411
412 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
413 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
414 Remove associated type declarations and initialisations.
415 (arm_expand_neon_builtin): Likewise.
416 (neon_emit_pair_result_insn): Delete.
417 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
418 * config/arm/neon.md (neon_vtrn<mode>): Delete.
419 (neon_vzip<mode>): Likewise.
420 (neon_vuzp<mode>): Likewise.
421
422 2014-05-13 Richard Biener <rguenther@suse.de>
423
424 PR ipa/60973
425 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
426 it needs revisiting whether the call still may be tail-called.
427
428 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
429
430 * rtl.def (SYMBOL_REF): Remove middle "0" field.
431 * rtl.h (block_symbol): Reduce number of fields to 2.
432 (rtx_def): Add u2.symbol_ref_flags.
433 (SYMBOL_REF_FLAGS): Use it.
434 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
435 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
436 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
437 Lower index of SYMBOL_REF_DATA.
438 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
439 Print SYMBOL_REF_FLAGS at the same time.
440 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
441
442 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
443
444 * rtl.def (VAR_LOCATION): Remove "i" field.
445 * rtl.h (rtx_def): Add u2.var_location_status.
446 (PAT_VAR_LOCATION_STATUS): Use it.
447 (gen_rtx_VAR_LOCATION): Declare.
448 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
449 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
450 * var-tracking.c (emit_note_insn_var_location): Remove casts.
451
452 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
453
454 * rtl.def (scratch): Fix outdated comment and remove "0" field.
455 * gengtype.c (adjust_field_rtx_def): Update accordingly.
456
457 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
458
459 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
460 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
461 * rtl.h (rtx_def): Add insn_uid to u2 field.
462 (RTX_FLAG_CHECK8): Delete in favor of...
463 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
464 (INSN_DELETED_P): Update accordingly.
465 (INSN_UID): Use u2.insn_uid.
466 (INSN_CHAIN_CODE_P): Define.
467 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
468 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
469 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
470 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
471 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
472 indices accordingly.
473 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
474 Update indices for insn-chain rtxes.
475 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
476 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
477 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
478 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
479 * combine.c (try_combine): Likewise.
480 * ira.c (setup_prohibited_mode_move_regs): Likewise.
481
482 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
483
484 * rtl.def (REG): Remove middle field.
485 * rtl.h (rtx_def): Add orignal_regno to u2.
486 (ORIGINAL_REGNO): Use it instead of field 1.
487 (REG_ATTRS): Lower field index accordingly.
488 * gengtype.c (adjust_field_rtx_def): Remove handling of
489 ORIGINAL_REGNO. Move REG_ATTRS index down.
490 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
491 code that prints the REGNO.
492
493 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
494
495 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
496 GENERATOR_FILE.
497
498 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
499
500 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
501
502 2014-05-13 Bin Cheng <bin.cheng@arm.com>
503
504 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
505 (alloc_iv): Lower base expressions containing ADDR_EXPR.
506
507 2014-05-13 Ian Bolton <ian.bolton@arm.com>
508
509 * config/aarch64/aarch64-protos.h
510 (aarch64_hard_regno_caller_save_mode): New prototype.
511 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
512 New function.
513 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
514
515 2014-05-13 Christian Bruel <christian.bruel@st.com>
516
517 * target.def (mode_switching): New hook vector.
518 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
519 (mode_exit, modepriority_to_mode): Likewise.
520 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
521 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
522 * target.h: Include tm.h and hard-reg-set.h.
523 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
524 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
525 * doc/tm.texi Regenerate.
526 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
527 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
528 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
529 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
530 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
531 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
532 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
533 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
534 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after, ix86_mode_exit,
535 (ix86_mode_entry, ix86_mode_priority, ix86_emit_mode_set): Hookify.
536 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
537 Delete
538 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
539 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
540 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
541 (epiphany_mode_priority_to_mode): Remove declaration.
542 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
543 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
544 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
545 Likewise.
546 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
547 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
548 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
549
550 2014-05-13 Jakub Jelinek <jakub@redhat.com>
551
552 PR target/61060
553 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
554 is const0_rtx, return immediately. Don't test count == 0 when
555 it is always true.
556
557 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
558
559 * Makefile.in: add shrink-wrap.o.
560 * config/i386/i386.c: include "shrink-wrap.h"
561 * function.c: Likewise.
562 (requires_stack_frame_p, next_block_for_reg,
563 move_insn_for_shrink_wrap, prepare_shrink_wrap,
564 dup_block_and_redirect): Move to shrink-wrap.c
565 (thread_prologue_and_epilogue_insns): Extract three code segments
566 as functions in shrink-wrap.c
567 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
568 shrink-wrap.h
569 * shrink-wrap.c: New file.
570 * shrink-wrap.h: New file.
571
572 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
573
574 * doc/extend.texi: Reflect current numbers of pragmas. Remove
575 reference to Solaris.
576
577 2014-05-12 Mike Stump <mikestump@comcast.net>
578
579 PR other/31778
580 * genattrtab.c (filename): Add.
581 (convert_set_attr_alternative): Improve error message.
582 (check_defs): Restore read_md_filename for error messages.
583 (gen_insn): Save filename.
584
585 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
586
587 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
588 -fno-local-ivars and -fivar-visibility.
589 * c-family/c.opt: Make -Wshadow also implicitly enable
590 -Wshadow-ivar.
591
592 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
593
594 * doc/tm.texi: Remove reference to deleted macro.
595 * doc/tm.texi.in: Likewise.
596
597 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
598
599 PR target/60991
600 * config/avr/avr.c (avr_out_store_psi): Use correct constant
601 to restore Y.
602
603 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
604
605 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
606 * config/arm/aout.h (License): Same.
607 * config/arm/bpabi.h (License): Same.
608 * config/arm/elf.h (License): Same.
609 * config/arm/linux-elf.h (License): Same.
610 * config/arm/linux-gas.h (License): Same.
611 * config/arm/netbsd-elf.h (License): Same.
612 * config/arm/uclinux-eabi.h (License): Same.
613 * config/arm/uclinux-elf.h (License): Same.
614 * config/arm/vxworks.h (License): Same.
615
616 2014-05-11 Jakub Jelinek <jakub@redhat.com>
617
618 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
619 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
620 number of operands to 3.
621 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
622 * tree-nested.c (convert_nonlocal_omp_clauses,
623 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
624 * gimplify.c (gimplify_scan_omp_clauses): Handle
625 OMP_CLAUSE_LINEAR_STMT.
626 * omp-low.c (lower_rec_input_clauses): Fix typo.
627 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
628 cast between Fortran boolean_type_node and C _Bool if
629 needed.
630
631 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
632
633 PR tree-optimization/61136
634 * wide-int.h (multiple_of_p): Define a version that doesn't return
635 the quotient.
636 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
637 integer_zerop/const_binop pair.
638 (multiple_of_p): Likewise, converting both operands to widest_int
639 precision.
640
641 2014-05-09 Teresa Johnson <tejohnson@google.com>
642
643 * cgraphunit.c (analyze_functions): Use correct dump file.
644
645 2014-05-09 Florian Weimer <fweimer@redhat.com>
646
647 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
648 expand_used_vars.
649 (stack_protect_return_slot_p): New function.
650 (expand_used_vars): Call stack_protect_decl_p and
651 stack_protect_return_slot_p for -fstack-protector-strong.
652
653 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
654
655 PR middle-end/61111
656 * fold-const.c (fold_binary_loc): Changed width of mask.
657
658 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
659
660 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
661 unsigned int initializers for regno_in, regno_out.
662
663 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
664
665 PR target/61055
666 * config/avr/avr.md (cc): Add new attribute set_vzn.
667 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
668 Set cc insn attribute to set_vzn instead of set_zn for alternatives
669 with INC, DEC or NEG.
670 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
671 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
672 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
673
674 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
675
676 Revert:
677 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
678
679 * wide-int.cc (UTItype): Define.
680 (UDWtype): Define for appropriate W_TYPE_SIZE.
681
682 2014-05-09 Richard Biener <rguenther@suse.de>
683
684 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
685 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
686 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
687 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
688 ssa_propagate): Adjust.
689
690 2014-05-08 Jeff Law <law@redhat.com>
691
692 PR tree-optimization/61009
693 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
694 tri-state rather than a boolean. When a block is too big to
695 thread through, inform caller via negative return value.
696 (thread_across_edge): If a block was too big for normal threading,
697 then it's too big for a joiner too, so remove temporary equivalences
698 and return immediately.
699
700 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
701 Matthias Klose <doko@ubuntu.com>
702
703 PR driver/61106
704 * optc-gen.awk: Fix option handling for -Wunused-parameter.
705
706 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
707
708 PR target/59952
709 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
710
711 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
712
713 PR target/61092
714 * config/alpha/alpha.c: Include gimple-iterator.h.
715 (alpha_gimple_fold_builtin): New function. Move
716 ALPHA_BUILTIN_UMULH folding from ...
717 (alpha_fold_builtin): ... here.
718 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
719
720 2014-05-08 Wei Mi <wmi@google.com>
721
722 PR target/58066
723 * config/i386/i386.c (ix86_compute_frame_layout): Update
724 preferred_stack_boundary for call, expanded from tls descriptor.
725 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
726 to depend on SP register.
727 (*tls_local_dynamic_base_32_gnu): Ditto.
728 (*tls_local_dynamic_32_once): Ditto.
729 (tls_global_dynamic_64_<mode>): Set
730 ix86_tls_descriptor_calls_expanded_in_cfun.
731 (tls_local_dynamic_base_64_<mode>): Ditto.
732 (tls_global_dynamic_32): Set
733 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
734 to depend on SP register.
735 (tls_local_dynamic_base_32): Ditto.
736
737 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
738
739 * config/arm/arm_neon.h: Update comment.
740 * config/arm/neon-docgen.ml: Delete.
741 * config/arm/neon-gen.ml: Delete.
742 * doc/arm-neon-intrinsics.texi: Update comment.
743
744 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
745
746 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
747 and v4sf versions.
748 (vand, vorr, veor, vorn, vbic): Remove.
749 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
750 iterator.
751 (neon_vsub_unspec): Likewise.
752 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
753
754 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
755
756 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
757 (vadd_s16): Likewise.
758 (vadd_s32): Likewise.
759 (vadd_f32): Likewise.
760 (vadd_u8): Likewise.
761 (vadd_u16): Likewise.
762 (vadd_u32): Likewise.
763 (vadd_s64): Likewise.
764 (vadd_u64): Likewise.
765 (vaddq_s8): Likewise.
766 (vaddq_s16): Likewise.
767 (vaddq_s32): Likewise.
768 (vaddq_s64): Likewise.
769 (vaddq_f32): Likewise.
770 (vaddq_u8): Likewise.
771 (vaddq_u16): Likewise.
772 (vaddq_u32): Likewise.
773 (vaddq_u64): Likewise.
774 (vmul_s8): Likewise.
775 (vmul_s16): Likewise.
776 (vmul_s32): Likewise.
777 (vmul_f32): Likewise.
778 (vmul_u8): Likewise.
779 (vmul_u16): Likewise.
780 (vmul_u32): Likewise.
781 (vmul_p8): Likewise.
782 (vmulq_s8): Likewise.
783 (vmulq_s16): Likewise.
784 (vmulq_s32): Likewise.
785 (vmulq_f32): Likewise.
786 (vmulq_u8): Likewise.
787 (vmulq_u16): Likewise.
788 (vmulq_u32): Likewise.
789 (vsub_s8): Likewise.
790 (vsub_s16): Likewise.
791 (vsub_s32): Likewise.
792 (vsub_f32): Likewise.
793 (vsub_u8): Likewise.
794 (vsub_u16): Likewise.
795 (vsub_u32): Likewise.
796 (vsub_s64): Likewise.
797 (vsub_u64): Likewise.
798 (vsubq_s8): Likewise.
799 (vsubq_s16): Likewise.
800 (vsubq_s32): Likewise.
801 (vsubq_s64): Likewise.
802 (vsubq_f32): Likewise.
803 (vsubq_u8): Likewise.
804 (vsubq_u16): Likewise.
805 (vsubq_u32): Likewise.
806 (vsubq_u64): Likewise.
807 (vand_s8): Likewise.
808 (vand_s16): Likewise.
809 (vand_s32): Likewise.
810 (vand_u8): Likewise.
811 (vand_u16): Likewise.
812 (vand_u32): Likewise.
813 (vand_s64): Likewise.
814 (vand_u64): Likewise.
815 (vandq_s8): Likewise.
816 (vandq_s16): Likewise.
817 (vandq_s32): Likewise.
818 (vandq_s64): Likewise.
819 (vandq_u8): Likewise.
820 (vandq_u16): Likewise.
821 (vandq_u32): Likewise.
822 (vandq_u64): Likewise.
823 (vorr_s8): Likewise.
824 (vorr_s16): Likewise.
825 (vorr_s32): Likewise.
826 (vorr_u8): Likewise.
827 (vorr_u16): Likewise.
828 (vorr_u32): Likewise.
829 (vorr_s64): Likewise.
830 (vorr_u64): Likewise.
831 (vorrq_s8): Likewise.
832 (vorrq_s16): Likewise.
833 (vorrq_s32): Likewise.
834 (vorrq_s64): Likewise.
835 (vorrq_u8): Likewise.
836 (vorrq_u16): Likewise.
837 (vorrq_u32): Likewise.
838 (vorrq_u64): Likewise.
839 (veor_s8): Likewise.
840 (veor_s16): Likewise.
841 (veor_s32): Likewise.
842 (veor_u8): Likewise.
843 (veor_u16): Likewise.
844 (veor_u32): Likewise.
845 (veor_s64): Likewise.
846 (veor_u64): Likewise.
847 (veorq_s8): Likewise.
848 (veorq_s16): Likewise.
849 (veorq_s32): Likewise.
850 (veorq_s64): Likewise.
851 (veorq_u8): Likewise.
852 (veorq_u16): Likewise.
853 (veorq_u32): Likewise.
854 (veorq_u64): Likewise.
855 (vbic_s8): Likewise.
856 (vbic_s16): Likewise.
857 (vbic_s32): Likewise.
858 (vbic_u8): Likewise.
859 (vbic_u16): Likewise.
860 (vbic_u32): Likewise.
861 (vbic_s64): Likewise.
862 (vbic_u64): Likewise.
863 (vbicq_s8): Likewise.
864 (vbicq_s16): Likewise.
865 (vbicq_s32): Likewise.
866 (vbicq_s64): Likewise.
867 (vbicq_u8): Likewise.
868 (vbicq_u16): Likewise.
869 (vbicq_u32): Likewise.
870 (vbicq_u64): Likewise.
871 (vorn_s8): Likewise.
872 (vorn_s16): Likewise.
873 (vorn_s32): Likewise.
874 (vorn_u8): Likewise.
875 (vorn_u16): Likewise.
876 (vorn_u32): Likewise.
877 (vorn_s64): Likewise.
878 (vorn_u64): Likewise.
879 (vornq_s8): Likewise.
880 (vornq_s16): Likewise.
881 (vornq_s32): Likewise.
882 (vornq_s64): Likewise.
883 (vornq_u8): Likewise.
884 (vornq_u16): Likewise.
885 (vornq_u32): Likewise.
886 (vornq_u64): Likewise.
887
888 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
889
890 * wide-int.cc (UTItype): Define.
891 (UDWtype): Define for appropriate W_TYPE_SIZE.
892
893 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
894
895 PR tree-optimization/59100
896 * tree-ssa-phiopt.c: Include tree-inline.h.
897 (neutral_element_p, absorbing_element_p): New functions.
898 (value_replacement): Handle conditional binary operations with a
899 neutral or absorbing element.
900
901 2014-05-08 Richard Biener <rguenther@suse.de>
902
903 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
904 folding the expression.
905 (valueize_expr): Remove.
906 (visit_reference_op_load): Do not valueize the result of
907 vn_get_expr_for.
908 (simplify_binary_expression): Likewise.
909 (simplify_unary_expression): Likewise.
910
911 2014-05-08 Richard Biener <rguenther@suse.de>
912
913 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
914 looking at TYPE_ARG_TYPES.
915
916 2014-05-08 Richard Biener <rguenther@suse.de>
917
918 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
919 pointer propagation special-case.
920
921 2014-05-08 Bin Cheng <bin.cheng@arm.com>
922
923 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
924 core part of address expressions.
925
926 2014-05-08 Alan Modra <amodra@gmail.com>
927
928 PR target/60737
929 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
930 loads and stores when -mno-strict-align at any alignment.
931 (expand_block_clear): Similarly. Also correct calculation of
932 instruction count.
933
934 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
935
936 PR middle-end/39246
937 * tree-complex.c (expand_complex_move): Keep line info when expanding
938 complex move.
939 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
940 of complex expression. Use new argument to display correct location
941 for values coming from phi statement.
942 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
943 (warn_uninitialized_phi): Pass location of phi argument to
944 warn_uninit.
945 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
946 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
947
948 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
949
950 * config/rs6000/predicates.md (indexed_address_mem): New.
951 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
952 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
953 fpstore_ux, fpstore_u.
954 (sign_extend, indexed, update): New.
955 (cell_micro): Adjust.
956 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
957 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
958 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
959 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
960 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
961 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
962 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
963 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
964 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
965 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
966 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
967 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
968 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
969 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
970 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
971
972 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
973 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
974 *vsx_extract_<mode>_store): Adjust.
975 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
976 is_cracked_insn, insn_must_be_first_in_group,
977 insn_must_be_last_in_group): Adjust.
978
979 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
980 Adjust.
981 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
982 ppc440-fpstore): Adjust.
983 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
984 ppc476-fpstore): Adjust.
985 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
986 ppc601-fpstore): Adjust.
987 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
988 Adjust.
989 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
990 Adjust.
991 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
992 ppc7450-fpstore): Adjust.
993 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
994 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
995 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
996 Adjust.
997 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
998 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
999 cell-fpstore, cell-fpstore-update): Adjust.
1000 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
1001 ppce300c3_store, ppce300c3_fpstore): Adjust.
1002 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
1003 e500mc_fpstore): Adjust.
1004 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
1005 e500mc64_store, e500mc64_fpstore): Adjust.
1006 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
1007 e5500_fpstore): Adjust.
1008 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
1009 e6500_fpstore): Adjust.
1010 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
1011 Adjust.
1012 * config/rs6000/power4.md (power4-load, power4-load-ext,
1013 power4-load-ext-update, power4-load-ext-update-indexed,
1014 power4-load-update-indexed, power4-load-update, power4-fpload,
1015 power4-fpload-update, power4-store, power4-store-update,
1016 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
1017 Adjust.
1018 * config/rs6000/power5.md (power5-load, power5-load-ext,
1019 power5-load-ext-update, power5-load-ext-update-indexed,
1020 power5-load-update-indexed, power5-load-update, power5-fpload,
1021 power5-fpload-update, power5-store, power5-store-update,
1022 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
1023 Adjust.
1024 * config/rs6000/power6.md (power6-load, power6-load-ext,
1025 power6-load-update, power6-load-update-indexed,
1026 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
1027 power6-fpload-update, power6-store, power6-store-update,
1028 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
1029 Adjust.
1030 * config/rs6000/power7.md (power7-load, power7-load-ext,
1031 power7-load-update, power7-load-update-indexed,
1032 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
1033 power7-fpload-update, power7-store, power7-store-update,
1034 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
1035 Adjust.
1036 * config/rs6000/power8.md (power8-load, power8-load-update,
1037 power8-load-ext, power8-load-ext-update, power8-fpload,
1038 power8-fpload-update, power8-store, power8-store-update-indexed,
1039 power8-fpstore, power8-fpstore-update): Adjust.
1040 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
1041 Adjust.
1042 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
1043 titan_lsu_store, titan_lsu_fpstore): Adjust.
1044 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
1045
1046 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
1047
1048 PR target/60884
1049 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
1050 unrolled byte insns. Emit address increments after move insns.
1051
1052 2014-05-07 David Malcolm <dmalcolm@redhat.com>
1053
1054 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
1055 const_gimple, rather than a gimple.
1056 (gimple_call_builtin_p): Likewise, for the three variants.
1057
1058 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
1059 (gimple_call_builtin_p): Likewise, for the three variants.
1060
1061 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
1062
1063 PR tree-optimization/61095
1064 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
1065
1066 2014-05-07 Richard Biener <rguenther@suse.de>
1067
1068 PR tree-optimization/61034
1069 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
1070 (maybe_skip_until): Use translate to take into account
1071 lattices when trying to do disambiguations.
1072 (get_continuation_for_phi_1): Likewise.
1073 (get_continuation_for_phi): Adjust for added translate arguments.
1074 (walk_non_aliased_vuses): Likewise.
1075 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
1076 (walk_non_aliased_vuses): Likewise.
1077 (call_may_clobber_ref_p_1): Declare.
1078 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
1079 calls. Stop early if we are only supposed to disambiguate.
1080 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
1081
1082 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
1083
1084 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
1085 Emit an error when the function has arguments.
1086
1087 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
1088
1089 * cfgloop.h (unswitch_loops): Remove.
1090 * doc/passes.texi: Remove references to loop-unswitch.c
1091 * timevar.def (TV_LOOP_UNSWITCH): Remove.
1092
1093 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
1094
1095 * tree-vect-data-refs.c (vect_grouped_load_supported): New
1096 check for loads group of length 3.
1097 (vect_permute_load_chain): New permutations for loads group of
1098 length 3.
1099 * tree-vect-stmts.c (vect_model_load_cost): Change cost
1100 of vec_perm_shuffle for the new permutations.
1101
1102 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
1103
1104 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
1105 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
1106 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
1107 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
1108 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
1109 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
1110 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
1111 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
1112
1113 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
1114
1115 * loop-unswitch.c: Delete.
1116
1117 2014-05-07 Richard Biener <rguenther@suse.de>
1118
1119 * config.gcc: Always set need_64bit_hwint to yes.
1120
1121 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
1122
1123 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
1124 of using optimize_size.
1125
1126 2014-05-06 Mike Stump <mikestump@comcast.net>
1127
1128 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
1129
1130 2014-05-06 Joseph Myers <joseph@codesourcery.com>
1131
1132 * config/i386/sse.md (*mov<mode>_internal)
1133 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
1134 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
1135 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
1136 (*<code><mode>3, *andnot<mode>3<mask_name>)
1137 (<mask_codefor><code><mode>3<mask_name>): Only consider
1138 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
1139
1140 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
1141
1142 Revert:
1143 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
1144
1145 * lra-constraints.c (valid_address_p): Move earlier in file.
1146 Add a constraint argument to the address_info version.
1147 (satisfies_memory_constraint_p): New function.
1148 (satisfies_address_constraint_p): Likewise.
1149 (process_alt_operands, curr_insn_transform): Use them.
1150 (process_address): Pass the constraint to valid_address_p when
1151 checking address operands.
1152
1153 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
1154
1155 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
1156 to their respective blocks. Fix inadvertent use of "node".
1157
1158 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
1159
1160 * emit-rtl.c (init_derived_machine_modes): New functionm, split
1161 out from...
1162 (init_emit_once): ...here.
1163 * rtl.h (init_derived_machine_modes): Declare.
1164 * toplev.c (do_compile): Call it even if no_backend.
1165
1166 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
1167 Mike Stump <mikestump@comcast.net>
1168 Richard Sandiford <rdsandiford@googlemail.com>
1169 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1170
1171 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
1172 (rtx_equal_for_memref_p): Update comment.
1173 (adjust_offset_for_component_ref): Use wide-int interfaces.
1174 * builtins.c (get_object_alignment_2): Likewise.
1175 (c_readstr): Likewise.
1176 (target_char_cast): Add comment.
1177 (determine_block_size): Use wide-int interfaces.
1178 (expand_builtin_signbit): Likewise.
1179 (fold_builtin_int_roundingfn): Likewise.
1180 (fold_builtin_bitop): Likewise.
1181 (fold_builtin_bswap): Likewise.
1182 (fold_builtin_logarithm): Use signop.
1183 (fold_builtin_pow): Likewise.
1184 (fold_builtin_memory_op): Use wide-int interfaces.
1185 (fold_builtin_object_size): Likewise.
1186 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
1187 nb_iterations_estimate.
1188 (record_niter_bound): Use wide-int interfaces.
1189 (get_estimated_loop_iterations_int): Likewise.
1190 (get_estimated_loop_iterations): Likewise.
1191 (get_max_loop_iterations): Likewise.
1192 * cfgloop.h: Include wide-int.h.
1193 (struct nb_iter_bound): Change bound to widest_int.
1194 (struct loop): Change nb_iterations_upper_bound and
1195 nb_iterations_estimate to widest_int.
1196 (record_niter_bound): Switch to use widest_int.
1197 (get_estimated_loop_iterations): Likewise.
1198 (get_max_loop_iterations): Likewise.
1199 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
1200 update for wide-int.
1201 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
1202 * combine.c (try_combine): Likewise.
1203 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
1204 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
1205 interfaces.
1206 (aarch64_float_const_representable_p): Likewise.
1207 * config/arc/arc.c: Include wide-int.h.
1208 (arc_can_use_doloop_p): Use wide-int interfaces.
1209 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
1210 (vfp3_const_double_index): Likewise.
1211 * config/avr/avr.c (avr_out_round): Likewise.
1212 (avr_fold_builtin): Likewise.
1213 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
1214 (bfin_can_use_doloop_p): Likewise.
1215 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
1216 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
1217 * config/i386/i386.c: Include wide-int.h.
1218 (ix86_data_alignment): Use wide-int interfaces.
1219 (ix86_local_alignment): Likewise.
1220 (ix86_emit_swsqrtsf): Update real_from_integer.
1221 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
1222 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
1223 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
1224 (zero_constant): Likewise.
1225 (input_operand): Likewise.
1226 (splat_input_operand): Likewise.
1227 (non_logical_cint_operand): Change const_double to const_wide_int.
1228 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
1229 (easy_altivec_constant): Remove comment.
1230 (paired_expand_vector_init): Use CONSTANT_P.
1231 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
1232 (rs6000_emit_move): Update checks.
1233 (rs6000_aggregate_candidate): Use wide-int interfaces.
1234 (rs6000_expand_ternop_builtin): Likewise.
1235 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
1236 (rs6000_assemble_integer): Likewise.
1237 (rs6000_hash_constant): Likewise.
1238 (output_toc): Likewise.
1239 (rs6000_rtx_costs): Likewise.
1240 (rs6000_emit_swrsqrt); Update call to real_from_integer.
1241 * config/rs6000/rs6000-c.c: Include wide-int.h.
1242 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
1243 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
1244 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
1245 Handle CONST_WIDE_INT.
1246 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
1247 Use tree_fits_uhwi_p.
1248 * config/sparc/sparc.c: Include wide-int.h.
1249 (sparc_fold_builtin): Use wide-int interfaces.
1250 * config/vax/vax.c: Include wide-int.h.
1251 (vax_float_literal): Use real_from_integer.
1252 * coretypes.h (struct hwivec_def): New.
1253 (hwivec): New.
1254 (const_hwivec): New.
1255 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
1256 (equiv_constant): Handle CONST_WIDE_INT.
1257 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
1258 (cselib_hash_rtx): Handle CONST_WIDE_INT.
1259 * dbxout.c (stabstr_U): Use wide-int interfaces.
1260 (dbxout_type): Update to use cst_fits_shwi_p.
1261 * defaults.h (LOG2_BITS_PER_UNIT): Define.
1262 (TARGET_SUPPORTS_WIDE_INT): Add default.
1263 * dfp.c: Include wide-int.h.
1264 (decimal_real_to_integer2): Use wide-int interfaces and rename to
1265 decimal_real_to_integer.
1266 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
1267 decimal_real_to_integer.
1268 * doc/generic.texi (Constant expressions): Update for wide_int.
1269 * doc/rtl.texi (const_double): Likewise.
1270 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
1271 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
1272 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
1273 (REAL_VALUE_FROM_INT): Remove.
1274 (TARGET_SUPPORTS_WIDE_INT): New.
1275 * doc/tm.texi: Regenerate.
1276 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
1277 * double-int.h: Include wide-int.h.
1278 (struct wi::int_traits): New.
1279 * dwarf2out.c (get_full_len): New.
1280 (dw_val_equal_p): Add case dw_val_class_wide_int.
1281 (size_of_loc_descr): Likewise.
1282 (output_loc_operands): Likewise.
1283 (insert_double): Remove.
1284 (insert_wide_int): New.
1285 (add_AT_wide): New.
1286 (print_die): Add case dw_val_class_wide_int.
1287 (attr_checksum): Likewise.
1288 (attr_checksum_ordered): Likewise.
1289 (same_dw_val_p): Likewise.
1290 (size_of_die): Likewise.
1291 (value_format): Likewise.
1292 (output_die): Likewise.
1293 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
1294 Use wide-int.
1295 (clz_loc_descriptor): Use wide-int interfaces.
1296 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
1297 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
1298 (round_up_to_align): Use wide-int interfaces.
1299 (field_byte_offset): Likewise.
1300 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
1301 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
1302 CONST_DOUBLE handling. Use wide-int interfaces.
1303 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
1304 (gen_enumeration_type_die): Use add_AT_wide.
1305 (hash_loc_operands): Add case dw_val_class_wide_int.
1306 (compare_loc_operands): Likewise.
1307 * dwarf2out.h: Include wide-int.h.
1308 (wide_int_ptr): New.
1309 (enum dw_val_class): Add dw_val_class_wide_int.
1310 (struct dw_val_struct): Add val_wide.
1311 * emit-rtl.c (const_wide_int_htab): New.
1312 (const_wide_int_htab_hash): New.
1313 (const_wide_int_htab_eq): New.
1314 (lookup_const_wide_int): New.
1315 (const_double_htab_hash): Use wide-int interfaces.
1316 (const_double_htab_eq): Likewise.
1317 (rtx_to_double_int): Conditionally compile for wide-int.
1318 (immed_double_int_const): Rename to immed_wide_int_const and
1319 update for wide-int.
1320 (immed_double_const): Conditionally compile for wide-int.
1321 (init_emit_once): Use wide-int interfaces.
1322 * explow.c (plus_constant): Likewise.
1323 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
1324 (lshift_value): Use wide-int interfaces.
1325 (expand_mult): Likewise.
1326 (choose_multiplier): Likewise.
1327 (expand_smod_pow2): Likewise.
1328 (make_tree): Likewise.
1329 * expr.c (convert_modes): Consolidate handling of constants.
1330 Use wide-int interfaces.
1331 (emit_group_load_1): Add note.
1332 (store_expr): Update comment.
1333 (get_inner_reference): Use wide-int interfaces.
1334 (expand_constructor): Update comment.
1335 (expand_expr_real_2): Use wide-int interfaces.
1336 (expand_expr_real_1): Likewise.
1337 (reduce_to_bit_field_precision): Likewise.
1338 (const_vector_from_tree): Likewise.
1339 * final.c: Include wide-int-print.h.
1340 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
1341 * fixed-value.c: Include wide-int.h.
1342 (fixed_from_string): Use wide-int interfaces.
1343 (fixed_to_decimal): Likewise.
1344 (fixed_convert_from_real): Likewise.
1345 (real_convert_from_fixed): Likewise.
1346 * fold-const.h (mem_ref_offset): Return an offset_int.
1347 (div_if_zero_remainder): Remove code parameter.
1348 * fold-const.c (div_if_zero_remainder): Remove code parameter.
1349 Use wide-int interfaces.
1350 (may_negate_without_overflow_p): Use wide-int interfaces.
1351 (negate_expr_p): Likewise.
1352 (fold_negate_expr): Likewise.
1353 (int_const_binop_1): Likewise.
1354 (const_binop): Likewise.
1355 (fold_convert_const_int_from_int): Likewise.
1356 (fold_convert_const_int_from_real): Likewise.
1357 (fold_convert_const_int_from_fixed): Likewise.
1358 (fold_convert_const_fixed_from_int): Likewise.
1359 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
1360 (sign_bit_p): Use wide-int interfaces.
1361 (make_range_step): Likewise.
1362 (build_range_check): Likewise. Pass an integer of the correct type
1363 instead of using integer_one_node.
1364 (range_predecessor): Pass an integer of the correct type instead
1365 of using integer_one_node.
1366 (range_successor): Likewise.
1367 (merge_ranges): Likewise.
1368 (unextend): Use wide-int interfaces.
1369 (extract_muldiv_1): Likewise.
1370 (fold_div_compare): Likewise.
1371 (fold_single_bit_test): Likewise.
1372 (fold_sign_changed_comparison): Likewise.
1373 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
1374 (fold_plusminus_mult_expr): Use wide-int interfaces.
1375 (native_encode_int): Likewise.
1376 (native_interpret_int): Likewise.
1377 (fold_unary_loc): Likewise.
1378 (pointer_may_wrap_p): Likewise.
1379 (size_low_cst): Likewise.
1380 (mask_with_tz): Likewise.
1381 (fold_binary_loc): Likewise.
1382 (fold_ternary_loc): Likewise.
1383 (multiple_of_p): Likewise.
1384 (tree_call_nonnegative_warnv_p): Update calls to
1385 tree_int_cst_min_precision and real_from_integer.
1386 (fold_negate_const): Use wide-int interfaces.
1387 (fold_abs_const): Likewise.
1388 (fold_relational_const): Use tree_int_cst_lt.
1389 (round_up_loc): Use wide-int interfaces.
1390 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
1391 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
1392 * gengtype.c: Remove include of double-int.h.
1393 (do_typedef): Use wide-int interfaces.
1394 (open_base_files): Add wide-int.h.
1395 (main): Add offset_int and widest_int typedefs.
1396 * gengtype-lex.l: Handle "^".
1397 (CXX_KEYWORD): Add "static".
1398 * gengtype-parse.c (require3): New.
1399 (require_template_declaration): Handle constant template arguments
1400 and nested templates.
1401 * gengtype-state.c: Don't include "double-int.h".
1402 * genpreds.c (write_one_predicate_function): Update comment.
1403 (write_tm_constrs_h): Add check for hval and lval use in
1404 CONST_WIDE_INT.
1405 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
1406 (add_to_sequence): Likewise.
1407 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
1408 and const_double_operand.
1409 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
1410 interfaces.
1411 * gimple-fold.c (get_base_constructor): Likewise.
1412 (fold_array_ctor_reference): Likewise.
1413 (fold_nonarray_ctor_reference): Likewise.
1414 (fold_const_aggregate_ref_1): Likewise.
1415 (gimple_val_nonnegative_real_p): Likewise.
1416 (gimple_fold_indirect_ref): Likewise.
1417 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
1418 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
1419 (struct slsr_cand_d): Change index to be widest_int.
1420 (struct incr_info_d): Change incr to be widest_int.
1421 (alloc_cand_and_find_basis): Use wide-int interfaces.
1422 (slsr_process_phi): Likewise.
1423 (backtrace_base_for_ref): Likewise. Return a widest_int.
1424 (restructure_reference): Take a widest_int instead of a double_int.
1425 (slsr_process_ref): Use wide-int interfaces.
1426 (create_mul_ssa_cand): Likewise.
1427 (create_mul_imm_cand): Likewise.
1428 (create_add_ssa_cand): Likewise.
1429 (create_add_imm_cand): Take a widest_int instead of a double_int.
1430 (slsr_process_add): Use wide-int interfaces.
1431 (slsr_process_cast): Likewise.
1432 (slsr_process_copy): Likewise.
1433 (dump_candidate): Likewise.
1434 (dump_incr_vec): Likewise.
1435 (replace_ref): Likewise.
1436 (cand_increment): Likewise. Return a widest_int.
1437 (cand_abs_increment): Likewise.
1438 (replace_mult_candidate): Take a widest_int instead of a double_int.
1439 (replace_unconditional_candidate): Use wide-int interfaces.
1440 (incr_vec_index): Take a widest_int instead of a double_int.
1441 (create_add_on_incoming_edge): Likewise.
1442 (create_phi_basis): Use wide-int interfaces.
1443 (replace_conditional_candidate): Likewise.
1444 (record_increment): Take a widest_int instead of a double_int.
1445 (record_phi_increments): Use wide-int interfaces.
1446 (phi_incr_cost): Take a widest_int instead of a double_int.
1447 (lowest_cost_path): Likewise.
1448 (total_savings): Likewise.
1449 (analyze_increments): Use wide-int interfaces.
1450 (ncd_with_phi): Take a widest_int instead of a double_int.
1451 (ncd_of_cand_and_phis): Likewise.
1452 (nearest_common_dominator_for_cands): Likewise.
1453 (insert_initializers): Use wide-int interfaces.
1454 (all_phi_incrs_profitable): Likewise.
1455 (replace_one_candidate): Likewise.
1456 (replace_profitable_candidates): Likewise.
1457 * godump.c: Include wide-int-print.h.
1458 (go_output_typedef): Use wide-int interfaces.
1459 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
1460 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
1461 (build_loop_iteration_domains): Likewise.
1462 * hooks.h: Include wide-int.h rather than double-int.h.
1463 (hook_bool_dint_dint_uint_bool_true): Delete.
1464 (hook_bool_wint_wint_uint_bool_true): Declare.
1465 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
1466 (hook_bool_wint_wint_uint_bool_true): New.
1467 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
1468 interfaces.
1469 (ubsan_expand_si_overflow_mul_check): Likewise.
1470 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
1471 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
1472 (get_ancestor_addr_info): Likewise.
1473 (ipa_modify_call_arguments): Likewise.
1474 * loop-doloop.c (doloop_modify): Likewise.
1475 (doloop_optimize): Likewise.
1476 * loop-iv.c (iv_number_of_iterations): Likewise.
1477 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
1478 (unroll_loop_constant_iterations): Likewise.
1479 (decide_unroll_runtime_iterations): Likewise.
1480 (unroll_loop_runtime_iterations): Likewise.
1481 (decide_peel_simple): Likewise.
1482 (decide_unroll_stupid): Likewise.
1483 * lto-streamer-in.c (streamer_read_wi): Add.
1484 (input_cfg): Use wide-int interfaces.
1485 (lto_input_tree_1): Likewise.
1486 * lto-streamer-out.c (streamer_write_wi): Add.
1487 (hash_tree): Use wide-int interfaces.
1488 (output_cfg): Likewise.
1489 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
1490 (GTFILES): Add wide-int.h and signop.h.
1491 (TAGS): Look for .cc files too.
1492 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
1493 * optabs.c (expand_subword_shift): Likewise.
1494 (expand_doubleword_shift): Likewise.
1495 (expand_absneg_bit): Likewise.
1496 (expand_copysign_absneg): Likewise.
1497 (expand_copysign_bit): Likewise.
1498 * postreload.c (reload_cse_simplify_set): Likewise.
1499 * predict.c (predict_iv_comparison): Likewise.
1500 * pretty-print.h: Include wide-int-print.h.
1501 (pp_wide_int) New.
1502 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
1503 * print-tree.c: Include wide-int-print.h.
1504 (print_node_brief): Use wide-int interfaces.
1505 (print_node): Likewise.
1506 * read-rtl.c (validate_const_wide_int): New.
1507 (read_rtx_code): Add CONST_WIDE_INT case.
1508 * real.c: Include wide-int.h.
1509 (real_to_integer2): Delete.
1510 (real_to_integer): New function, returning a wide_int.
1511 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
1512 (ten_to_ptwo): Update call to real_from_integer.
1513 (real_digit): Likewise.
1514 * real.h: Include signop.h, wide-int.h and insn-modes.h.
1515 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
1516 (REAL_VALUE_TO_INT): Delete.
1517 (real_to_integer): Declare a wide-int form.
1518 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
1519 * recog.c (const_int_operand): Improve comment.
1520 (const_scalar_int_operand): New.
1521 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
1522 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
1523 (split_double): Likewise.
1524 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
1525 (rtx_size): Likewise.
1526 (rtx_alloc_stat_v): New.
1527 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
1528 (cwi_output_hex): New.
1529 (iterative_hash_rtx): Handle CONST_WIDE_INT.
1530 (cwi_check_failed_bounds): New.
1531 * rtl.def (CONST_WIDE_INT): New.
1532 * rtl.h: Include <utility> and wide-int.h.
1533 (struct hwivec_def): New.
1534 (CWI_GET_NUM_ELEM): New.
1535 (CWI_PUT_NUM_ELEM): New.
1536 (struct rtx_def): Add num_elem and hwiv.
1537 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
1538 (CASE_CONST_UNIQUE): Likewise.
1539 (CASE_CONST_ANY): Likewise.
1540 (CONST_SCALAR_INT_P): Likewise.
1541 (CONST_WIDE_INT_P): New.
1542 (CWI_ELT): New.
1543 (HWIVEC_CHECK): New.
1544 (cwi_check_failed_bounds): New.
1545 (CWI_ELT): New.
1546 (HWIVEC_CHECK): New.
1547 (CONST_WIDE_INT_VEC) New.
1548 (CONST_WIDE_INT_NUNITS) New.
1549 (CONST_WIDE_INT_ELT) New.
1550 (rtx_mode_t): New type.
1551 (wi::int_traits <rtx_mode_t>): New.
1552 (wi::shwi): New.
1553 (wi::min_value): New.
1554 (wi::max_value): New.
1555 (rtx_alloc_v) New.
1556 (const_wide_int_alloc): New.
1557 (immed_wide_int_const): New.
1558 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
1559 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
1560 * signop.h: New file.
1561 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
1562 (simplify_const_unary_operation): Use wide-int interfaces.
1563 (simplify_binary_operation_1): Likewise.
1564 (simplify_const_binary_operation): Likewise.
1565 (simplify_const_relational_operation): Likewise.
1566 (simplify_immed_subreg): Likewise.
1567 * stmt.c (expand_case): Likewise.
1568 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
1569 signop rather than a bool.
1570 * stor-layout.c (layout_type): Use wide-int interfaces.
1571 (initialize_sizetypes): Update calls to
1572 set_min_and_max_values_for_integral_type.
1573 (set_min_and_max_values_for_integral_type): Take a signop rather
1574 than a bool. Use wide-int interfaces.
1575 (fixup_signed_type): Update accordingly. Remove
1576 HOST_BITS_PER_DOUBLE_INT limit.
1577 (fixup_unsigned_type): Likewise.
1578 * system.h (STATIC_CONSTANT_P): New.
1579 (STATIC_ASSERT): New.
1580 * target.def (can_use_doloop_p): Take widest_ints rather than
1581 double_ints.
1582 * target.h: Include wide-int.h rather than double-int.h.
1583 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
1584 than double_ints.
1585 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
1586 rather than INT_CST_LT_UNSIGNED.
1587 (can_use_doloop_if_innermost): Take widest_ints rather than
1588 double_ints.
1589 * tree-affine.c: Include wide-int-print.h.
1590 (double_int_ext_for_comb): Delete.
1591 (wide_int_ext_for_comb): New.
1592 (aff_combination_zero): Use wide-int interfaces.
1593 (aff_combination_const): Take a widest_int instead of a double_int.
1594 (aff_combination_elt): Use wide-int interfaces.
1595 (aff_combination_scale): Take a widest_int instead of a double_int.
1596 (aff_combination_add_elt): Likewise.
1597 (aff_combination_add_cst): Likewise.
1598 (aff_combination_add): Use wide-int interfaces.
1599 (aff_combination_convert): Likewise.
1600 (tree_to_aff_combination): Likewise.
1601 (add_elt_to_tree): Take a widest_int instead of a double_int.
1602 (aff_combination_to_tree): Use wide-int interfaces.
1603 (aff_combination_remove_elt): Likewise.
1604 (aff_combination_add_product): Take a widest_int instead of
1605 a double_int.
1606 (aff_combination_mult): Use wide-int interfaces.
1607 (aff_combination_expand): Likewise.
1608 (double_int_constant_multiple_p): Delete.
1609 (wide_int_constant_multiple_p): New.
1610 (aff_combination_constant_multiple_p): Take a widest_int pointer
1611 instead of a double_int pointer.
1612 (print_aff): Use wide-int interfaces.
1613 (get_inner_reference_aff): Take a widest_int pointer
1614 instead of a double_int pointer.
1615 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
1616 * tree-affine.h: Include wide-int.h.
1617 (struct aff_comb_elt): Change type of coef to widest_int.
1618 (struct affine_tree_combination): Change type of offset to widest_int.
1619 (double_int_ext_for_comb): Delete.
1620 (wide_int_ext_for_comb): New.
1621 (aff_combination_const): Use widest_int instead of double_int.
1622 (aff_combination_scale): Likewise.
1623 (aff_combination_add_elt): Likewise.
1624 (aff_combination_constant_multiple_p): Likewise.
1625 (get_inner_reference_aff): Likewise.
1626 (aff_comb_cannot_overlap_p): Likewise.
1627 (aff_combination_zero_p): Use wide-int interfaces.
1628 * tree.c: Include tree.h.
1629 (init_ttree): Use make_int_cst.
1630 (tree_code_size): Removed code for INTEGER_CST case.
1631 (tree_size): Add INTEGER_CST case.
1632 (make_node_stat): Update comment.
1633 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
1634 (build_int_cst_type): Use wide-int interfaces.
1635 (double_int_to_tree): Likewise.
1636 (double_int_fits_to_tree_p): Delete.
1637 (force_fit_type_double): Delete.
1638 (force_fit_type): New.
1639 (int_cst_hash_hash): Use wide-int interfaces.
1640 (int_cst_hash_eq): Likewise.
1641 (build_int_cst_wide): Delete.
1642 (wide_int_to_tree): New.
1643 (cache_integer_cst): Use wide-int interfaces.
1644 (build_low_bits_mask): Likewise.
1645 (cst_and_fits_in_hwi): Likewise.
1646 (real_value_from_int_cst): Likewise.
1647 (make_int_cst_stat): New.
1648 (integer_zerop): Use wide_int interfaces.
1649 (integer_onep): Likewise.
1650 (integer_all_onesp): Likewise.
1651 (integer_pow2p): Likewise.
1652 (integer_nonzerop): Likewise.
1653 (tree_log2): Likewise.
1654 (tree_floor_log2): Likewise.
1655 (tree_ctz): Likewise.
1656 (int_size_in_bytes): Likewise.
1657 (mem_ref_offset): Return an offset_int rather than a double_int.
1658 (build_type_attribute_qual_variant): Use wide_int interfaces.
1659 (type_hash_eq): Likewise
1660 (tree_int_cst_equal): Likewise.
1661 (tree_int_cst_lt): Delete.
1662 (tree_int_cst_compare): Likewise.
1663 (tree_fits_shwi_p): Use wide_int interfaces.
1664 (tree_fits_uhwi_p): Likewise.
1665 (tree_int_cst_sign_bit): Likewise.
1666 (tree_int_cst_sgn): Likewise.
1667 (tree_int_cst_min_precision): Take a signop rather than a bool.
1668 (simple_cst_equal): Use wide_int interfaces.
1669 (compare_tree_int): Likewise.
1670 (iterative_hash_expr): Likewise.
1671 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
1672 INT_CST_LT.
1673 (get_type_static_bounds): Use wide_int interfaces.
1674 (tree_int_cst_elt_check_failed): New.
1675 (build_common_tree_nodes): Reordered to set prec before filling in
1676 value.
1677 (int_cst_value): Check cst_and_fits_in_hwi.
1678 (widest_int_cst_value): Use wide_int interfaces.
1679 (upper_bound_in_type): Likewise.
1680 (lower_bound_in_type): Likewise.
1681 (num_ending_zeros): Likewise.
1682 (drop_tree_overflow): Likewise.
1683 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
1684 (gen_conditions_for_pow_cst_base): Likewise.
1685 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
1686 (group_case_labels_stmt): Use wide-int interfaces.
1687 (verify_gimple_assign_binary): Likewise.
1688 (print_loop): Likewise.
1689 * tree-chrec.c (tree_fold_binomial): Likewise.
1690 * tree-core.h (struct tree_base): Add int_length.
1691 (struct tree_int_cst): Change rep of value.
1692 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
1693 (dr_may_alias_p): Likewise.
1694 (max_stmt_executions_tree): Likewise.
1695 * tree.def (INTEGER_CST): Update comment.
1696 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
1697 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
1698 * tree-dump.c: Include wide-int.h and wide-int-print.h.
1699 (dequeue_and_dump): Use wide-int interfaces.
1700 * tree.h: Include wide-int.h.
1701 (NULL_TREE): Moved to earlier loc in file.
1702 (TREE_INT_CST_ELT_CHECK): New.
1703 (tree_int_cst_elt_check_failed): New.
1704 (TYPE_SIGN): New.
1705 (TREE_INT_CST): Delete.
1706 (TREE_INT_CST_LOW): Use wide-int interfaces.
1707 (TREE_INT_CST_HIGH): Delete.
1708 (TREE_INT_CST_NUNITS): New.
1709 (TREE_INT_CST_EXT_NUNITS): Likewise.
1710 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
1711 (TREE_INT_CST_ELT): Likewise.
1712 (INT_CST_LT): Delete.
1713 (tree_int_cst_elt_check): New (two forms).
1714 (type_code_size): Update comment.
1715 (make_int_cst_stat, make_int_cst): New.
1716 (tree_to_double_int): Delete.
1717 (double_int_fits_to_tree_p): Delete.
1718 (force_fit_type_double): Delete.
1719 (build_int_cstu): Replace with out-of-line function.
1720 (build_int_cst_wide): Delete.
1721 (tree_int_cst_lt): Define inline.
1722 (tree_int_cst_le): New.
1723 (tree_int_cst_compare): Define inline.
1724 (tree_int_cst_min_precision): Take a signop rather than a bool.
1725 (wi::int_traits <const_tree>): New.
1726 (wi::int_traits <tree>): New.
1727 (wi::extended_tree): New.
1728 (wi::int_traits <wi::extended_tree>): New.
1729 (wi::to_widest): New.
1730 (wi::to_offset): New.
1731 (wi::fits_to_tree_p): New.
1732 (wi::min_value): New.
1733 (wi::max_value): New.
1734 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
1735 (copy_tree_body_r): Likewise.
1736 * tree-object-size.c (compute_object_offset): Likewise.
1737 (addr_object_size): Likewise.
1738 * tree-predcom.c: Include wide-int-print.h.
1739 (struct dref_d): Change type of offset to widest_int.
1740 (dump_dref): Call wide-int printer.
1741 (aff_combination_dr_offset): Use wide-int interfaces.
1742 (determine_offset): Take a widest_int pointer rather than a
1743 double_int pointer.
1744 (split_data_refs_to_components): Use wide-int interfaces.
1745 (suitable_component_p): Likewise.
1746 (order_drefs): Likewise.
1747 (add_ref_to_chain): Likewise.
1748 (valid_initializer_p): Likewise.
1749 (determine_roots_comp): Likewise.
1750 * tree-pretty-print.c: Include wide-int-print.h.
1751 (dump_generic_node): Use wide-int interfaces.
1752 * tree-sra.c (sra_ipa_modify_expr): Likewise.
1753 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
1754 (move_fixed_address_to_symbol): Likewise.
1755 (move_hint_to_base): Likewise.
1756 (move_pointer_to_base): Likewise.
1757 (move_variant_to_index): Likewise.
1758 (most_expensive_mult_to_index): Likewise.
1759 (addr_to_parts): Likewise.
1760 (copy_ref_info): Likewise.
1761 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
1762 (indirect_refs_may_alias_p): Likewise.
1763 (stmt_kills_ref_p_1): Likewise.
1764 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
1765 * tree-ssa-ccp.c: Update comment at top of file. Include
1766 wide-int-print.h.
1767 (struct prop_value_d): Change type of mask to widest_int.
1768 (extend_mask): New function.
1769 (dump_lattice_value): Use wide-int interfaces.
1770 (get_default_value): Likewise.
1771 (set_constant_value): Likewise.
1772 (set_value_varying): Likewise.
1773 (valid_lattice_transition): Likewise.
1774 (set_lattice_value): Likewise.
1775 (value_to_double_int): Delete.
1776 (value_to_wide_int): New.
1777 (get_value_from_alignment): Use wide-int interfaces.
1778 (get_value_for_expr): Likewise.
1779 (do_dbg_cnt): Likewise.
1780 (ccp_finalize): Likewise.
1781 (ccp_lattice_meet): Likewise.
1782 (bit_value_unop_1): Use widest_ints rather than double_ints.
1783 (bit_value_binop_1): Likewise.
1784 (bit_value_unop): Use wide-int interfaces.
1785 (bit_value_binop): Likewise.
1786 (bit_value_assume_aligned): Likewise.
1787 (evaluate_stmt): Likewise.
1788 (ccp_fold_stmt): Likewise.
1789 (visit_cond_stmt): Likewise.
1790 (ccp_visit_stmt): Likewise.
1791 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
1792 (constant_pointer_difference): Likewise.
1793 (associate_pointerplus): Likewise.
1794 (combine_conversions): Likewise.
1795 * tree-ssa-loop.h: Include wide-int.h.
1796 (struct tree_niter_desc): Change type of max to widest_int.
1797 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
1798 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
1799 (remove_redundant_iv_tests): Likewise.
1800 (canonicalize_loop_induction_variables): Likewise.
1801 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
1802 (constant_multiple_of): Take a widest_int pointer instead of
1803 a double_int pointer.
1804 (get_computation_aff): Use wide-int interfaces.
1805 (ptr_difference_cost): Likewise.
1806 (difference_cost): Likewise.
1807 (get_loop_invariant_expr_id): Likewise.
1808 (get_computation_cost_at): Likewise.
1809 (iv_elimination_compare_lt): Likewise.
1810 (may_eliminate_iv): Likewise.
1811 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
1812 instead of double_int.
1813 (max_loop_iterations): Likewise.
1814 (max_stmt_executions): Likewise.
1815 (estimated_stmt_executions): Likewise.
1816 * tree-ssa-loop-niter.c: Include wide-int-print.h.
1817 (split_to_var_and_offset): Use wide-int interfaces.
1818 (determine_value_range): Likewise.
1819 (bound_difference_of_offsetted_base): Likewise.
1820 (bounds_add): Take a widest_int instead of a double_int.
1821 (number_of_iterations_ne_max): Use wide-int interfaces.
1822 (number_of_iterations_ne): Likewise.
1823 (number_of_iterations_lt_to_ne): Likewise.
1824 (assert_loop_rolls_lt): Likewise.
1825 (number_of_iterations_lt): Likewise.
1826 (number_of_iterations_le): Likewise.
1827 (number_of_iterations_cond): Likewise.
1828 (number_of_iterations_exit): Likewise.
1829 (finite_loop_p): Likewise.
1830 (derive_constant_upper_bound_assign): Likewise.
1831 (derive_constant_upper_bound): Return a widest_int.
1832 (derive_constant_upper_bound_ops): Likewise.
1833 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
1834 (record_estimate): Take a widest_int rather than a double_int.
1835 (record_nonwrapping_iv): Use wide-int interfaces.
1836 (double_int_cmp): Delete.
1837 (wide_int_cmp): New.
1838 (bound_index): Take a widest_int rather than a double_int.
1839 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
1840 (maybe_lower_iteration_bound): Likewise.
1841 (estimate_numbers_of_iterations_loop): Likewise.
1842 (estimated_loop_iterations): Take a widest_int pointer than than
1843 a double_int pointer.
1844 (estimated_loop_iterations_int): Use wide-int interfaces.
1845 (max_loop_iterations): Take a widest_int pointer than than
1846 a double_int pointer.
1847 (max_loop_iterations_int): Use wide-int interfaces.
1848 (max_stmt_executions): Take a widest_int pointer than than
1849 a double_int pointer.
1850 (estimated_stmt_executions): Likewise.
1851 (n_of_executions_at_most): Use wide-int interfaces.
1852 (scev_probably_wraps_p): Likewise.
1853 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
1854 to real_to_integer.
1855 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
1856 interfaces.
1857 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
1858 double_ints. Adjust for trailing_wide_ints <3> representation.
1859 (set_nonzero_bits): Likewise.
1860 (get_range_info): Return wide_ints rather than double_ints.
1861 Adjust for trailing_wide_ints <3> representation.
1862 (get_nonzero_bits): Likewise.
1863 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
1864 representation.
1865 * tree-ssanames.h (struct range_info_def): Replace min, max and
1866 nonzero_bits with a trailing_wide_ints <3>.
1867 (set_range_info): Use wide_int_refs rather than double_ints.
1868 (set_nonzero_bits): Likewise.
1869 (get_range_info): Return wide_ints rather than double_ints.
1870 (get_nonzero_bits): Likewise.
1871 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
1872 * tree-ssa-pre.c (phi_translate_1): Likewise.
1873 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
1874 (acceptable_pow_call): Likewise.
1875 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
1876 interfaces.
1877 (vn_reference_fold_indirect): Likewise.
1878 (vn_reference_maybe_forwprop_address): Likewise.
1879 (valueize_refs_1): Likewise.
1880 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
1881 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
1882 tree_int_cst_lt and tree_int_cst_le.
1883 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
1884 interfaces.
1885 (streamer_alloc_tree): Likewise.
1886 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
1887 (streamer_write_tree_header): Likewise.
1888 (streamer_write_integer_cst): Likewise.
1889 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
1890 (build_constructors): Likewise.
1891 (array_value_type): Likewise.
1892 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
1893 (vect_check_gather): Likewise.
1894 * tree-vect-generic.c (build_replicated_const): Likewise.
1895 (expand_vector_divmod): Likewise.
1896 * tree-vect-loop.c (vect_transform_loop): Likewise.
1897 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
1898 (vect_do_peeling_for_alignment): Likewise.
1899 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
1900 * tree-vrp.c: Include wide-int.h.
1901 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
1902 (extract_range_from_assert): Use wide-int interfaces.
1903 (vrp_int_const_binop): Likewise.
1904 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
1905 double_int pointers.
1906 (ranges_from_anti_range): Use wide-int interfaces.
1907 (quad_int_cmp): Delete.
1908 (quad_int_pair_sort): Likewise.
1909 (extract_range_from_binary_expr_1): Use wide-int interfaces.
1910 (extract_range_from_unary_expr_1): Likewise.
1911 (adjust_range_with_scev): Likewise.
1912 (masked_increment): Take and return wide_ints rather than double_ints.
1913 (register_edge_assert_for_2): Use wide-int interfaces.
1914 (check_array_ref): Likewise.
1915 (search_for_addr_array): Likewise.
1916 (maybe_set_nonzero_bits): Likewise.
1917 (union_ranges): Pass an integer of the correct type instead of
1918 using integer_one_node.
1919 (intersect_ranges): Likewise.
1920 (simplify_truth_ops_using_ranges): Likewise.
1921 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
1922 (range_fits_type_p): Likewise.
1923 (simplify_cond_using_ranges): Likewise. Take a signop rather than
1924 a bool.
1925 (simplify_conversion_using_ranges): Use wide-int interfaces.
1926 (simplify_float_conversion_using_ranges): Likewise.
1927 (vrp_finalize): Likewise.
1928 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
1929 (gimple_stringops_transform): Likewise.
1930 * varasm.c (decode_addr_const): Likewise.
1931 (const_hash_1): Likewise.
1932 (const_rtx_hash_1): Likewise
1933 (output_constant): Likewise.
1934 (array_size_for_constructor): Likewise.
1935 (output_constructor_regular_field): Likewise.
1936 (output_constructor_bitfield): Likewise.
1937 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
1938 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
1939 GENERATOR_FILEs.
1940 * gencheck.c: Define BITS_PER_UNIT.
1941 * wide-int.cc: New.
1942 * wide-int.h: New.
1943 * wide-int-print.cc: New.
1944 * wide-int-print.h: New.
1945
1946 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1947
1948 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
1949
1950 2014-05-06 Richard Biener <rguenther@suse.de>
1951
1952 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
1953 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
1954 (TODO_verify_all): Adjust.
1955 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
1956 TODO_verify_stmts and TODO_verify_rtl_sharing.
1957 * bb-reorder.c: Likewise.
1958 * cfgexpand.c: Likewise.
1959 * cprop.c: Likewise.
1960 * cse.c: Likewise.
1961 * function.c: Likewise.
1962 * fwprop.c: Likewise.
1963 * gcse.c: Likewise.
1964 * gimple-ssa-isolate-paths.c: Likewise.
1965 * gimple-ssa-strength-reduction.c: Likewise.
1966 * ipa-split.c: Likewise.
1967 * loop-init.c: Likewise.
1968 * loop-unroll.c: Likewise.
1969 * lower-subreg.c: Likewise.
1970 * modulo-sched.c: Likewise.
1971 * postreload-gcse.c: Likewise.
1972 * predict.c: Likewise.
1973 * recog.c: Likewise.
1974 * sched-rgn.c: Likewise.
1975 * store-motion.c: Likewise.
1976 * tracer.c: Likewise.
1977 * trans-mem.c: Likewise.
1978 * tree-call-cdce.c: Likewise.
1979 * tree-cfg.c: Likewise.
1980 * tree-cfgcleanup.c: Likewise.
1981 * tree-complex.c: Likewise.
1982 * tree-eh.c: Likewise.
1983 * tree-emutls.c: Likewise.
1984 * tree-if-conv.c: Likewise.
1985 * tree-into-ssa.c: Likewise.
1986 * tree-loop-distribution.c: Likewise.
1987 * tree-object-size.c: Likewise.
1988 * tree-parloops.c: Likewise.
1989 * tree-pass.h: Likewise.
1990 * tree-sra.c: Likewise.
1991 * tree-ssa-ccp.c: Likewise.
1992 * tree-ssa-copy.c: Likewise.
1993 * tree-ssa-copyrename.c: Likewise.
1994 * tree-ssa-dce.c: Likewise.
1995 * tree-ssa-dom.c: Likewise.
1996 * tree-ssa-dse.c: Likewise.
1997 * tree-ssa-forwprop.c: Likewise.
1998 * tree-ssa-ifcombine.c: Likewise.
1999 * tree-ssa-loop-ch.c: Likewise.
2000 * tree-ssa-loop-ivcanon.c: Likewise.
2001 * tree-ssa-loop.c: Likewise.
2002 * tree-ssa-math-opts.c: Likewise.
2003 * tree-ssa-phiopt.c: Likewise.
2004 * tree-ssa-phiprop.c: Likewise.
2005 * tree-ssa-pre.c: Likewise.
2006 * tree-ssa-reassoc.c: Likewise.
2007 * tree-ssa-sink.c: Likewise.
2008 * tree-ssa-strlen.c: Likewise.
2009 * tree-ssa-tail-merge.c: Likewise.
2010 * tree-ssa-uncprop.c: Likewise.
2011 * tree-switch-conversion.c: Likewise.
2012 * tree-tailcall.c: Likewise.
2013 * tree-vect-generic.c: Likewise.
2014 * tree-vectorizer.c: Likewise.
2015 * tree-vrp.c: Likewise.
2016 * tsan.c: Likewise.
2017 * var-tracking.c: Likewise.
2018 * bt-load.c: Likewise.
2019 * cfgcleanup.c: Likewise.
2020 * combine-stack-adj.c: Likewise.
2021 * combine.c: Likewise.
2022 * compare-elim.c: Likewise.
2023 * config/epiphany/resolve-sw-modes.c: Likewise.
2024 * config/i386/i386.c: Likewise.
2025 * config/mips/mips.c: Likewise.
2026 * config/s390/s390.c: Likewise.
2027 * config/sh/sh_treg_combine.cc: Likewise.
2028 * config/sparc/sparc.c: Likewise.
2029 * dce.c: Likewise.
2030 * dse.c: Likewise.
2031 * final.c: Likewise.
2032 * ifcvt.c: Likewise.
2033 * mode-switching.c: Likewise.
2034 * passes.c: Likewise.
2035 * postreload.c: Likewise.
2036 * ree.c: Likewise.
2037 * reg-stack.c: Likewise.
2038 * regcprop.c: Likewise.
2039 * regrename.c: Likewise.
2040 * web.c: Likewise.
2041
2042 2014-05-06 Richard Biener <rguenther@suse.de>
2043
2044 PR middle-end/61070
2045 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
2046 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
2047
2048 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
2049
2050 PR ipa/60965
2051 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
2052
2053 2014-05-05 Radovan Obradovic <robradovic@mips.com>
2054 Tom de Vries <tom@codesourcery.com>
2055
2056 * target.def (call_fusage_contains_non_callee_clobbers): New
2057 DEFHOOKPOD.
2058 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
2059 Hooks to @menu.
2060 (@node Miscellaneous Register Hooks): New node.
2061 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
2062 * doc/tm.texi: Regenerate.
2063
2064 2014-05-05 Marek Polacek <polacek@redhat.com>
2065
2066 PR driver/61065
2067 * opts.c (common_handle_option): Call error_at instead of warning_at.
2068
2069 2014-05-05 Richard Biener <rguenther@suse.de>
2070
2071 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
2072 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
2073 under the TODO_verify_il umbrella.
2074
2075 2014-05-05 Richard Biener <rguenther@suse.de>
2076
2077 * passes.c (execute_function_todo): Move TODO_verify_flow under
2078 the TODO_verify_ul umbrella.
2079
2080 2014-05-05 Richard Biener <rguenther@suse.de>
2081
2082 PR middle-end/61010
2083 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
2084 X & CST away from a CST that is the mask of a mode.
2085
2086 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2087
2088 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
2089 int argument to enum machine_mode.
2090 (picochip_class_max_nregs): Ditto.
2091 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
2092 (picochip_class_max_nregs): Ditto.
2093
2094 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2095
2096 * target.def: Add new target hook.
2097 * doc/tm.texi: Regenerate.
2098 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
2099 * targhooks.c (default_keep_leaf_when_profiled): New function.
2100
2101 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
2102 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
2103
2104 2014-05-05 Bin Cheng <bin.cheng@arm.com>
2105
2106 PR tree-optimization/60363
2107 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
2108 (copy_phi_args): New parameters. Call get_value_locus_in_path.
2109 (update_destination_phis): New parameter.
2110 (create_edge_and_update_destination_phis): Ditto.
2111 (ssa_fix_duplicate_block_edges): Pass new arguments.
2112 (thread_single_edge): Ditto.
2113
2114 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
2115
2116 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
2117 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
2118 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
2119 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
2120 Use RS6000_BTM_HARD_FLOAT.
2121 (BU_MISC_2): Likewise.
2122 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
2123 RS6000_BTM_HARD_FLOAT.
2124 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
2125 is explicitly used.
2126 (rs6000_invalid_builtin): Add hard floating builtin support.
2127 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
2128 hard float builtins.
2129 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
2130
2131 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
2132
2133 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
2134 Add missing function* argument.
2135
2136 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
2137
2138 * lra-constraints.c (valid_address_p): Move earlier in file.
2139 Add a constraint argument to the address_info version.
2140 (satisfies_memory_constraint_p): New function.
2141 (satisfies_address_constraint_p): Likewise.
2142 (process_alt_operands, curr_insn_transform): Use them.
2143 (process_address): Pass the constraint to valid_address_p when
2144 checking address operands.
2145
2146 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
2147
2148 * config/mips/mips.c (mips_isa_rev): New variable.
2149 (mips_set_architecture): Set it.
2150 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
2151 from mips_isa_rev.
2152 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
2153 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
2154 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
2155 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
2156 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
2157 conditions in terms of mips_isa_rev.
2158 (mips_isa_rev): Declare.
2159
2160 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
2161
2162 * config/sh/sh-mem.cc: Use tabs instead of spaces.
2163 (prob_unlikely, prob_likely): Make variables const.
2164
2165 2014-05-03 Denis Chertykov <chertykov@gmail.com>
2166
2167 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
2168
2169 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
2170
2171 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
2172
2173 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
2174
2175 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
2176 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
2177 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
2178 functions.
2179 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
2180 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
2181 sh_pass_in_reg_p.
2182 Replace usage of ROUND_REG with sh_round_reg.
2183 Use CEIL instead of ROUND_ADVANCE.
2184
2185 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
2186
2187 PR target/61026
2188 * config/sh/sh.c: Include stdlib headers before everything else.
2189
2190 2014-05-02 Jakub Jelinek <jakub@redhat.com>
2191
2192 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
2193 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
2194 (gimplify_adjust_omp_clauses): Simd region is never
2195 directly nested in combined parallel. Instead, for linear
2196 with copyin/copyout, if in combined for simd loop, make decl
2197 firstprivate/lastprivate on OMP_FOR.
2198 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
2199 expand_omp_for_static_chunk): When setting endvar, also set
2200 fd->loop.v to the same value.
2201
2202 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2203
2204 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
2205
2206 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
2207
2208 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
2209 expression.
2210
2211 2014-05-02 Marek Polacek <polacek@redhat.com>
2212
2213 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
2214
2215 2014-05-02 Kito Cheng <kito@0xlab.org>
2216
2217 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
2218 to a C expression marco.
2219 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
2220 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
2221 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
2222 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
2223 HONOR_REG_ALLOC_ORDER.
2224 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
2225
2226 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2227
2228 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
2229
2230 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2231
2232 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
2233
2234 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
2235
2236 * tree-if-conv.c (is_cond_scalar_reduction): New function.
2237 (convert_scalar_cond_reduction): Likewise.
2238 (predicate_scalar_phi): Add recognition and transformation
2239 of simple conditioanl reduction to be vectorizable.
2240
2241 2014-05-01 Marek Polacek <polacek@redhat.com>
2242
2243 PR c/43245
2244 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
2245
2246 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
2247
2248 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
2249 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
2250 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
2251 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
2252 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
2253 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
2254 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
2255 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
2256
2257 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
2258
2259 * config/arc/arc.opt (mlra): Move comment above option name
2260 to avoid mis-parsing as language options.
2261
2262 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2263
2264 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
2265 * config/sol2.h: ... here.
2266 * config/sol2-10.h: Remove.
2267
2268 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
2269 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
2270 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
2271 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
2272 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
2273 * config/sol2.h: ... here.
2274 (SECTION_NAME_FORMAT): Don't redefine.
2275 (STARTFILE_ARCH32_SPEC): Rename to ...
2276 (STARTFILE_ARCH_SPEC): ... this.
2277 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
2278 * config/sparc/sol2.h: ... here.
2279 (SECTION_NAME_FORMAT): Don't undef.
2280 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
2281 (SUBTARGET_EXTRA_SPECS): Remove.
2282 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
2283
2284 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
2285 (MD_STARTFILE_PREFIX): Remove.
2286 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
2287 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
2288 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
2289 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
2290 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
2291 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
2292 * config/i386/sol2.h: ... here.
2293 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
2294 * config/i386/sol2-bi.h: Remove.
2295 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
2296 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
2297
2298 * config/i386/t-sol2-64: Rename to ...
2299 * config/i386/t-sol2: ... this.
2300 * config/sparc/t-sol2-64: Rename to ...
2301 * config/sparc/t-sol2: ... this.
2302
2303 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
2304 sol2_tm_file_head, sol2_tm_file_tail.
2305 Include ${cpu_type}/sol2.h before sol2.h.
2306 Remove sol2-10.h.
2307 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
2308 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
2309 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
2310 Reflect i386/t-sol2-64 renaming.
2311 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
2312 Reflect sparc/t-sol2-64 renaming.
2313
2314 2014-04-30 Richard Biener <rguenther@suse.de>
2315
2316 * passes.c (execute_function_todo): Move TODO_verify_stmts
2317 and TODO_verify_ssa under the TODO_verify_il umbrella.
2318 * tree-ssa.h (verify_ssa): Adjust prototype.
2319 * tree-ssa.c (verify_ssa): Add parameter to tell whether
2320 we should verify SSA operands.
2321 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
2322 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
2323 whether we should verify whether not throwing stmts have EH info.
2324 * graphite-scop-detection.c (create_sese_edges): Adjust.
2325 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
2326 * tree-eh.c (lower_try_finally_switch): Do not add the
2327 default case label twice.
2328
2329 2014-04-30 Marek Polacek <polacek@redhat.com>
2330
2331 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
2332 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
2333 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
2334 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
2335
2336 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
2337
2338 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
2339 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
2340 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
2341 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
2342 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
2343 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
2344 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
2345 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
2346
2347 2014-04-29 David Malcolm <dmalcolm@redhat.com>
2348
2349 * tree-cfg.c (dump_function_to_file): Dump the return type of
2350 functions, in a line to itself before the function body, mimicking
2351 the layout of a C function.
2352
2353 2014-04-29 Jakub Jelinek <jakub@redhat.com>
2354
2355 PR tree-optimization/60971
2356 * tree-tailcall.c (process_assignment): Reject conversions which
2357 reduce precision.
2358
2359 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
2360
2361 * calls.c (initialize_argument_information): Always treat
2362 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
2363 (expand_call): Likewise.
2364 (emit_library_call_calue_1): Likewise.
2365 * expr.c (PUSH_ARGS_REVERSED): Do not define.
2366 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
2367 code accordingly.
2368
2369 2014-04-29 Nick Clifton <nickc@redhat.com>
2370
2371 * config/msp430/msp430.md (umulsidi): Fix typo.
2372 (mulhisi3): Enable even inside interrupt handlers.
2373 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
2374 bigger return address pushed in large mode.
2375
2376 2014-04-29 Nick Clifton <nickc@redhat.com>
2377
2378 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
2379 (arc_init_reg_tables): Use a machine_mode enum to iterate over
2380 available modes.
2381 * config/m32r/m32r.c (init_reg_tables): Likewise.
2382 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
2383 enum to hold the modes.
2384
2385 2014-04-29 Richard Biener <rguenther@suse.de>
2386
2387 * dominance.c (free_dominance_info): Add overload with
2388 function parameter.
2389 (dom_info_state): Likewise.
2390 (dom_info_available_p): Likewise.
2391 * basic-block.h (free_dominance_info, dom_info_state,
2392 dom_info_available_p): Declare overloads.
2393 * passes.c (execute_function_todo): Verify that verifiers
2394 don't change dominator info state. Drop dominator info
2395 for IPA pass invocations.
2396 * cgraph.c (release_function_body): Restore asserts that
2397 dominator information is released.
2398
2399 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
2400
2401 * doc/invoke.texi: Fix typo.
2402 * tree-vrp.c: Fix typos.
2403 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
2404
2405 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2406
2407 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
2408
2409 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
2410
2411 * config/aarch64/aarch64-builtins.c
2412 (aarch64_types_storestruct_lane_qualifiers): New.
2413 (TYPES_STORESTRUCT_LANE): Likewise.
2414 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
2415 (st3_lane): Likewise.
2416 (st4_lane): Likewise.
2417 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
2418 (vec_store_lanesci_lane<mode>): Likewise.
2419 (vec_store_lanesxi_lane<mode>): Likewise.
2420 (aarch64_st2_lane<VQ:mode>): Likewise.
2421 (aarch64_st3_lane<VQ:mode>): Likewise.
2422 (aarch64_st4_lane<VQ:mode>): Likewise.
2423 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
2424 * config/aarch64/arm_neon.h
2425 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
2426 use new macro arguments.
2427 (__ST3_LANE_FUNC): Likewise.
2428 (__ST4_LANE_FUNC): Likewise.
2429 * config/aarch64/iterators.md (V_TWO_ELEM): New.
2430 (V_THREE_ELEM): Likewise.
2431 (V_FOUR_ELEM): Likewise.
2432
2433 2014-04-28 David Malcolm <dmalcolm@redhat.com>
2434
2435 * doc/gimple.texi: Replace the description of the now-defunct
2436 union gimple_statement_d with a diagram showing the
2437 gimple_statement_base class hierarchy and its relationships to
2438 the GSS_ and GIMPLE_ enums.
2439
2440 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
2441
2442 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
2443 * config/aarch64/aarch64.c
2444 (aarch64_cannot_change_mode_class): Weaken conditions.
2445 (aarch64_modes_tieable_p): New.
2446 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
2447
2448 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
2449
2450 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
2451 (loadsync_<mode>): Change mode.
2452 (load_quadpti, store_quadpti): New.
2453 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
2454 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
2455
2456 2014-04-28 Martin Jambor <mjambor@suse.cz>
2457
2458 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
2459 same alias type as the original statement.
2460 (subreplacement_assignment_data): New type.
2461 (handle_unscalarized_data_in_subtree): New type of parameter,
2462 generate new memory accesses with same alias type as the original
2463 statement.
2464 (load_assign_lhs_subreplacements): Likewise.
2465 (sra_modify_constructor_assign): Generate new memory accesses with
2466 same alias type as the original statement.
2467
2468 2014-04-28 Richard Biener <rguenther@suse.de>
2469
2470 * tree-pass.h (TODO_verify_il): Define.
2471 (TODO_verify_all): Complete properly.
2472 * passes.c (execute_function_todo): Move existing loop-closed
2473 SSA verification under TODO_verify_il.
2474 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
2475 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
2476 Fix tree sharing issue.
2477
2478 2014-04-28 Richard Biener <rguenther@suse.de>
2479
2480 PR middle-end/60092
2481 * builtins.def (DEF_C11_BUILTIN): Add.
2482 (BUILT_IN_ALIGNED_ALLOC): Likewise.
2483 * coretypes.h (enum function_class): Add function_c11_misc.
2484 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
2485 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
2486 (call_may_clobber_ref_p_1): Likewise.
2487 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
2488 (mark_all_reaching_defs_necessary_1): Likewise.
2489 (propagate_necessity): Likewise.
2490 (eliminate_unnecessary_stmts): Likewise.
2491 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
2492
2493 2014-04-28 Richard Biener <rguenther@suse.de>
2494
2495 * tree-vrp.c (vrp_var_may_overflow): Remove.
2496 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
2497 with overflow immediately bump to one before that value and
2498 let iteration figure out overflow status.
2499
2500 2014-04-28 Richard Biener <rguenther@suse.de>
2501
2502 * configure.ac: Do valgrind header checks unconditionally.
2503 Add --enable-valgrind-annotations.
2504 * system.h: Guard valgrind header inclusion with
2505 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
2506 * alloc-pool.c (pool_alloc, pool_free): Use
2507 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
2508 to guard possibly dead code.
2509 * config.in: Regenerated.
2510 * configure: Likewise.
2511
2512 2014-04-28 Jeff Law <law@redhat.com>
2513
2514 PR tree-optimization/60902
2515 * tree-ssa-threadedge.c
2516 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
2517 over real defs when invalidating outputs from statements that do not
2518 produce useful outputs for threading.
2519
2520 2014-04-28 Richard Biener <rguenther@suse.de>
2521
2522 PR tree-optimization/60979
2523 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
2524 SCOPs that end in a block with a successor with abnormal
2525 predecessors.
2526
2527 2014-04-28 Richard Biener <rguenther@suse.de>
2528
2529 * tree-pass.h (execute_pass_list): Adjust prototype.
2530 * passes.c (pass_manager::execute_early_local_passes): Adjust.
2531 (do_per_function): Change callback signature, push all actual
2532 work to the callbals.
2533 (do_per_function_toporder): Likewise.
2534 (execute_function_dump): Adjust.
2535 (execute_function_todo): Likewise.
2536 (clear_last_verified): Likewise.
2537 (verify_curr_properties): Likewise.
2538 (update_properties_after_pass): Likewise.
2539 (execute_pass_list_1): Split out from ...
2540 (execute_pass_list): ... here. Adjust.
2541 (execute_ipa_pass_list): Likewise.
2542 * cgraphunit.c (cgraph_add_new_function): Adjust.
2543 (analyze_function): Likewise.
2544 (expand_function): Likewise.
2545 * cgraph.c (release_function_body): Free dominance info
2546 here instead of asserting it was magically freed elsewhere.
2547
2548 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
2549
2550 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
2551 * configure: Regenerate.
2552 * config/sparc/sparc.opt (muser-mode): New option.
2553 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
2554 for LEON3.
2555 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
2556 * doc/invoke.texi (SPARC options): Document -muser-mode.
2557
2558 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
2559
2560 * cselib.c (find_slot_memmode): Delete.
2561 (cselib_hasher): Change compare_type to a struct.
2562 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
2563 constants.
2564 (preserve_constants_and_equivs): Adjust for new compare_type.
2565 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
2566 (wrap_constant): Delete.
2567 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
2568
2569 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
2570
2571 * doc/install.texi (Building with profile feedback): Remove
2572 outdated sentence.
2573
2574 2014-04-26 Tom de Vries <tom@codesourcery.com>
2575
2576 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
2577 array accesses.
2578
2579 2014-04-25 Cary Coutant <ccoutant@google.com>
2580
2581 PR debug/60929
2582 * dwarf2out.c (should_move_die_to_comdat): A type definition
2583 can contain a subprogram definition, but don't move it to a
2584 comdat unit.
2585 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
2586 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
2587 from original DIE.
2588 (clone_tree_hash): Rename to...
2589 (clone_tree_partial): ...this; change callers. Copy
2590 DW_TAG_subprogram DIEs as declarations.
2591 (copy_decls_walk): Don't copy children of a declaration into a
2592 type unit.
2593
2594 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
2595
2596 PR target/60969
2597 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
2598 alternative 12.
2599
2600 2014-04-25 Jiong Wang <jiong.wang@arm.com>
2601
2602 * config/arm/predicates.md (call_insn_operand): Add long_call check.
2603 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
2604 reg for long_call.
2605 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
2606 restriction.
2607
2608 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2609
2610 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
2611
2612 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2613
2614 PR tree-optimization/60930
2615 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
2616 creating a multiply candidate by folding two constant
2617 multiplicands when the result overflows.
2618
2619 2014-04-25 Jakub Jelinek <jakub@redhat.com>
2620
2621 PR tree-optimization/60960
2622 * tree-vect-generic.c (expand_vector_operation): Only call
2623 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
2624
2625 2014-04-25 Tom de Vries <tom@codesourcery.com>
2626
2627 * expr.c (clobber_reg_mode): New function.
2628 * expr.h (clobber_reg): New function.
2629
2630 2014-04-25 Tom de Vries <tom@codesourcery.com>
2631
2632 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
2633 clobbers.
2634
2635 2014-04-25 Radovan Obradovic <robradovic@mips.com>
2636 Tom de Vries <tom@codesourcery.com>
2637
2638 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
2639 handle.
2640 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
2641 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
2642 new argument to find_all_hard_reg_sets call.
2643
2644 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2645
2646 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
2647 Use HOST_WIDE_INT_C for mask literal.
2648 (aarch_rev16_shleft_mask_imm_p): Likewise.
2649
2650 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
2651
2652 PR target/60941
2653 * config/sparc/sparc.md (ashlsi3_extend): Delete.
2654
2655 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
2656
2657 PR preprocessor/56540
2658 * config/i386/i386-c.c (ix86_target_macros): Define
2659 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
2660
2661 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2662
2663 * configure.ac (tga_func): Remove.
2664 (LIB_TLS_SPEC): Remove.
2665 * configure: Regenerate.
2666 * config.in: Regenerate.
2667 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
2668
2669 2014-04-25 Richard Biener <rguenther@suse.de>
2670
2671 PR ipa/60912
2672 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
2673 call stmt use/clobber sets during stmt walk instead of
2674 walking the possibly incomplete set of caller edges.
2675
2676 2014-04-25 Richard Biener <rguenther@suse.de>
2677
2678 PR ipa/60911
2679 * passes.c (apply_ipa_transforms): Inline into only caller ...
2680 (execute_one_pass): ... here. Properly bring in function
2681 bodies for nodes we want to apply IPA transforms to.
2682
2683 2014-04-24 Cong Hou <congh@google.com>
2684
2685 PR tree-optimization/60896
2686 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
2687 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
2688 (vect_mark_pattern_stmts): Set the def type of all statements in
2689 PATTERN_DEF_SEQ as vect_internal_def.
2690
2691 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
2692
2693 * doc/extend.texi (PowerPC Built-in Functions): Document new
2694 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
2695 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
2696
2697 * config/rs6000/predicates.md (const_0_to_3_operand): New
2698 predicate to match 0..3 integer constants.
2699
2700 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
2701 to support adding miscellaneous builtin functions.
2702 (BU_DFP_MISC_2): Likewise.
2703 (BU_P7_MISC_1): Likewise.
2704 (BU_P7_MISC_2): Likewise.
2705 (BU_P8V_MISC_3): Likewise.
2706 (BU_MISC_1): Likewise.
2707 (BU_MISC_2): Likewise.
2708 (DIVWE): Add extended divide builtin functions.
2709 (DIVWEO): Likewise.
2710 (DIVWEU): Likewise.
2711 (DIVWEUO): Likewise.
2712 (DIVDE): Likewise.
2713 (DIVDEO): Likewise.
2714 (DIVDEU): Likewise.
2715 (DIVDEUO): Likewise.
2716 (DXEX): Add decimal floating-point builtin functions.
2717 (DXEXQ): Likewise.
2718 (DDEDPD): Likewise.
2719 (DDEDPDQ): Likewise.
2720 (DENBCD): Likewise.
2721 (DENBCDQ): Likewise.
2722 (DIEX): Likewise.
2723 (DIEXQ): Likewise.
2724 (DSCLI): Likewise.
2725 (DSCLIQ): Likewise.
2726 (DSCRI): Likewise.
2727 (DSCRIQ): Likewise.
2728 (CDTBCD): Add new BCD builtin functions.
2729 (CBCDTD): Likewise.
2730 (ADDG6S): Likewise.
2731 (BCDADD): Likewise.
2732 (BCDADD_LT): Likewise.
2733 (BCDADD_EQ): Likewise.
2734 (BCDADD_GT): Likewise.
2735 (BCDADD_OV): Likewise.
2736 (BCDSUB): Likewise.
2737 (BCDSUB_LT): Likewise.
2738 (BCDSUB_EQ): Likewise.
2739 (BCDSUB_GT): Likewise.
2740 (BCDSUB_OV): Likewise.
2741 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
2742 (UNPACK_TD): Likewise.
2743 (PACK_TF): Likewise.
2744 (UNPACK_TF): Likewise.
2745 (UNPACK_TF_0): Likewise.
2746 (UNPACK_TF_1): Likewise.
2747 (PACK_V1TI): Likewise.
2748 (UNPACK_V1TI): Likewise.
2749
2750 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
2751 support for decimal floating point builtin functions.
2752 (rs6000_expand_ternop_builtin): Add checks for the new builtin
2753 functions that take constant arguments.
2754 (rs6000_invalid_builtin): Add decimal floating point builtin support.
2755 (rs6000_init_builtins): Setup long double, _Decimal64, and
2756 _Decimal128 types for new builtin functions.
2757 (builtin_function_type): Set the unsigned flags appropriately for
2758 the new builtin functions.
2759 (rs6000_opt_masks): Add support for decimal floating point builtin
2760 functions.
2761
2762 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
2763 floating point builtin functions.
2764 (RS6000_BTM_COMMON): Likewise.
2765 (RS6000_BTI_long_double): Likewise.
2766 (RS6000_BTI_dfloat64): Likewise.
2767 (RS6000_BTI_dfloat128): Likewise.
2768 (long_double_type_internal_node): Likewise.
2769 (dfloat64_type_internal_node): Likewise.
2770 (dfloat128_type_internal_node): Likewise.
2771
2772 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
2773 2.07 bcd arithmetic instructions.
2774 (UNSPEC_BCDSUB): Likewise.
2775 (UNSPEC_BCD_OVERFLOW): Likewise.
2776 (UNSPEC_BCD_ADD_SUB): Likewise.
2777 (bcd_add_sub): Likewise.
2778 (BCD_TEST): Likewise.
2779 (bcd<bcd_add_sub>): Likewise.
2780 (bcd<bcd_add_sub>_test): Likewise.
2781 (bcd<bcd_add_sub>_test2): Likewise.
2782 (bcd<bcd_add_sub>_<code>): Likewise.
2783 (peephole2 for combined bcd ops): Likewise.
2784
2785 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
2786 decimal floating point builtin functions.
2787 (UNSPEC_DENBCD): Likewise.
2788 (UNSPEC_DXEX): Likewise.
2789 (UNSPEC_DIEX): Likewise.
2790 (UNSPEC_DSCLI): Likewise.
2791 (UNSPEC_DSCRI): Likewise.
2792 (D64_D128): Likewise.
2793 (dfp_suffix): Likewise.
2794 (dfp_ddedpd_<mode>): Likewise.
2795 (dfp_denbcd_<mode>): Likewise.
2796 (dfp_dxex_<mode>): Likewise.
2797 (dfp_diex_<mode>): Likewise.
2798 (dfp_dscli_<mode>): Likewise.
2799 (dfp_dscri_<mode>): Likewise.
2800
2801 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
2802 builtin functions.
2803 (UNSPEC_CDTBCD): Likewise.
2804 (UNSPEC_CBCDTD): Likewise.
2805 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
2806 (UNSPEC_DIVEO): Likewise.
2807 (UNSPEC_DIVEU): Likewise.
2808 (UNSPEC_DIVEUO): Likewise.
2809 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
2810 pack/unpack 128-bit types.
2811 (UNSPEC_PACK_128BIT): Likewise.
2812 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
2813 (udiv<mode>3): Use idiv_ldiv mode attribute.
2814 (div<mode>3): Likewise.
2815 (addg6s): Add new BCD builtin functions.
2816 (cdtbcd): Likewise.
2817 (cbcdtd): Likewise.
2818 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
2819 (div_extend): Likewise.
2820 (div<div_extend>_<mode>"): Likewise.
2821 (FP128_64): Add support for new builtin functions to pack/unpack
2822 128-bit types.
2823 (unpack<mode>): Likewise.
2824 (unpacktf_0): Likewise.
2825 (unpacktf_1): Likewise.
2826 (unpack<mode>_dm): Likewise.
2827 (unpack<mode>_nodm): Likewise.
2828 (pack<mode>): Likewise.
2829 (unpackv1ti): Likewise.
2830 (packv1ti): Likewise.
2831
2832 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
2833
2834 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
2835 is disabled.
2836
2837 2014-04-24 Jakub Jelinek <jakub@redhat.com>
2838
2839 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
2840 * gimplify.c (omp_is_private): Change last argument's type to int.
2841 Only diagnose lastprivate if the simd argument is 1, only diagnose
2842 linear if the simd argument is 2.
2843 (gimplify_omp_for): Adjust omp_is_private callers. When adding
2844 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
2845 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
2846 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
2847 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
2848 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
2849 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
2850 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
2851 * tree-nested.c (convert_nonlocal_omp_clauses,
2852 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
2853
2854 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
2855
2856 PR target/60822
2857 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
2858 operand 1.
2859
2860 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
2861
2862 * flag-types.h (enum ivar_visibility): Add.
2863
2864 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
2865
2866 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
2867 function * argument.
2868
2869 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
2870
2871 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
2872
2873 2014-04-24 Radovan Obradovic <robradovic@mips.com>
2874 Tom de Vries <tom@codesourcery.com>
2875
2876 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
2877 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
2878 reg-note.
2879 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
2880 * emit-rtl.c (try_split): Same.
2881
2882 2014-04-24 Radovan Obradovic <robradovic@mips.com>
2883 Tom de Vries <tom@codesourcery.com>
2884
2885 * common.opt (fuse-caller-save): New option.
2886
2887 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
2888
2889 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
2890 elements for big-endian.
2891
2892 2014-04-24 Richard Biener <rguenther@suse.de>
2893
2894 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
2895 during TER and instead use the sepops interface for expanding
2896 non-GIMPLE_SINGLE_RHS.
2897
2898 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2899
2900 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
2901 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
2902
2903 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2904
2905 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
2906 assembler 64-bit option.
2907 * configure: Regenerate.
2908
2909 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2910
2911 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
2912 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
2913 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
2914 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
2915 (TARGET_CRYPTO): Take TARGET_SIMD into account.
2916
2917 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2918
2919 * config/aarch64/aarch64-builtins.c
2920 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
2921 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
2922 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
2923 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
2924 builtins.
2925 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
2926 (Vrevsuff): New mode attribute.
2927
2928 2014-04-24 Terry Guo <terry.guo@arm.com>
2929
2930 * config/arm/arm.h (machine_function): Define variable
2931 after_arm_reorg here.
2932 * config/arm/arm.c (after_arm_reorg): Remove the definition.
2933 (arm_split_constant): Update the way to access variable
2934 after_arm_reorg.
2935 (arm_reorg): Ditto.
2936 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
2937
2938 2014-04-23 Tom de Vries <tom@codesourcery.com>
2939
2940 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
2941
2942 2014-04-23 David Malcolm <dmalcolm@redhat.com>
2943
2944 * is-a.h: Update comments to reflect the following changes to the
2945 "pointerness" of the API, making the template parameter match the
2946 return type, allowing use of is-a.h with typedefs of pointers.
2947 (is_a_helper::cast): Return a T rather then a pointer to a T, so
2948 that the return type matches the parameter to the is_a_helper.
2949 (as_a): Likewise.
2950 (dyn_cast): Likewise.
2951
2952 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
2953 pointer from the is-a.h API.
2954
2955 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
2956 (is_a_helper <cgraph_node *>::test): ...this, matching change to
2957 is-a.h API.
2958 (is_a_helper <varpool_node>::test): Likewise, convert to...
2959 (is_a_helper <varpool_node *>::test): ...this.
2960
2961 (varpool_first_variable): Update for removal of implicit pointer
2962 from the is-a.h API.
2963 (varpool_next_variable): Likewise.
2964 (varpool_first_static_initializer): Likewise.
2965 (varpool_next_static_initializer): Likewise.
2966 (varpool_first_defined_variable): Likewise.
2967 (varpool_next_defined_variable): Likewise.
2968 (cgraph_first_defined_function): Likewise.
2969 (cgraph_next_defined_function): Likewise.
2970 (cgraph_first_function): Likewise.
2971 (cgraph_next_function): Likewise.
2972 (cgraph_first_function_with_gimple_body): Likewise.
2973 (cgraph_next_function_with_gimple_body): Likewise.
2974 (cgraph_alias_target): Likewise.
2975 (varpool_alias_target): Likewise.
2976 (cgraph_function_or_thunk_node): Likewise.
2977 (varpool_variable_node): Likewise.
2978 (symtab_real_symbol_p): Likewise.
2979 * cgraphunit.c (referred_to_p): Likewise.
2980 (analyze_functions): Likewise.
2981 (handle_alias_pairs): Likewise.
2982 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
2983 * gimple-ssa.h (gimple_vuse_op): Likewise.
2984 (gimple_vdef_op): Likewise.
2985 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
2986 * gimple.c (gimple_build_asm_1): Likewise.
2987 (gimple_build_try): Likewise.
2988 (gimple_build_resx): Likewise.
2989 (gimple_build_eh_dispatch): Likewise.
2990 (gimple_build_omp_for): Likewise.
2991 (gimple_omp_for_set_clauses): Likewise.
2992
2993 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
2994 (is_a_helper <gimple_statement_asm *>::test): ...this.
2995 (is_a_helper <gimple_statement_bind>::test): Convert to...
2996 (is_a_helper <gimple_statement_bind *>::test): ...this.
2997 (is_a_helper <gimple_statement_call>::test): Convert to...
2998 (is_a_helper <gimple_statement_call *>::test): ...this.
2999 (is_a_helper <gimple_statement_catch>::test): Convert to...
3000 (is_a_helper <gimple_statement_catch *>::test): ...this.
3001 (is_a_helper <gimple_statement_resx>::test): Convert to...
3002 (is_a_helper <gimple_statement_resx *>::test): ...this.
3003 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
3004 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
3005 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
3006 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
3007 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
3008 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
3009 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
3010 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
3011 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
3012 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
3013 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
3014 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
3015 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
3016 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
3017 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
3018 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
3019 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
3020 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
3021 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
3022 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
3023 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
3024 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
3025 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
3026 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
3027 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
3028 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
3029 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
3030 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
3031 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
3032 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
3033 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
3034 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
3035 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
3036 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
3037 (is_a_helper <gimple_statement_phi>::test): Convert to...
3038 (is_a_helper <gimple_statement_phi *>::test): ...this.
3039 (is_a_helper <gimple_statement_transaction>::test): Convert to...
3040 (is_a_helper <gimple_statement_transaction *>::test): ...this.
3041 (is_a_helper <gimple_statement_try>::test): Convert to...
3042 (is_a_helper <gimple_statement_try *>::test): ...this.
3043 (is_a_helper <gimple_statement_wce>::test): Convert to...
3044 (is_a_helper <gimple_statement_wce *>::test): ...this.
3045 (is_a_helper <const gimple_statement_asm>::test): Convert to...
3046 (is_a_helper <const gimple_statement_asm *>::test): ...this.
3047 (is_a_helper <const gimple_statement_bind>::test): Convert to...
3048 (is_a_helper <const gimple_statement_bind *>::test): ...this.
3049 (is_a_helper <const gimple_statement_call>::test): Convert to...
3050 (is_a_helper <const gimple_statement_call *>::test): ...this.
3051 (is_a_helper <const gimple_statement_catch>::test): Convert to...
3052 (is_a_helper <const gimple_statement_catch *>::test): ...this.
3053 (is_a_helper <const gimple_statement_resx>::test): Convert to...
3054 (is_a_helper <const gimple_statement_resx *>::test): ...this.
3055 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
3056 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
3057 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
3058 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
3059 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
3060 Convert to...
3061 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
3062 ...this.
3063 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
3064 Convert to...
3065 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
3066 ...this.
3067 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
3068 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
3069 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
3070 to...
3071 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
3072 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
3073 to...
3074 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
3075 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
3076 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
3077 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
3078 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
3079 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
3080 to...
3081 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
3082 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
3083 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
3084 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
3085 to...
3086 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
3087 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
3088 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
3089 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
3090 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
3091 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
3092 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
3093 (is_a_helper <const gimple_statement_phi>::test): Convert to...
3094 (is_a_helper <const gimple_statement_phi *>::test): ...this.
3095 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
3096 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
3097 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
3098 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
3099 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
3100 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
3101 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
3102 to...
3103 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
3104 ...this.
3105 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
3106 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
3107
3108 (gimple_use_ops): Update for removal of implicit pointer from the
3109 is-a.h API.
3110 (gimple_set_use_ops): Likewise.
3111 (gimple_vuse): Likewise.
3112 (gimple_vdef): Likewise.
3113 (gimple_vuse_ptr): Likewise.
3114 (gimple_vdef_ptr): Likewise.
3115 (gimple_set_vuse): Likewise.
3116 (gimple_set_vdef): Likewise.
3117 (gimple_omp_return_set_lhs): Likewise.
3118 (gimple_omp_return_lhs): Likewise.
3119 (gimple_omp_return_lhs_ptr): Likewise.
3120 (gimple_call_fntype): Likewise.
3121 (gimple_call_set_fntype): Likewise.
3122 (gimple_call_set_internal_fn): Likewise.
3123 (gimple_call_use_set): Likewise.
3124 (gimple_call_clobber_set): Likewise.
3125 (gimple_bind_vars): Likewise.
3126 (gimple_bind_set_vars): Likewise.
3127 (gimple_bind_body_ptr): Likewise.
3128 (gimple_bind_set_body): Likewise.
3129 (gimple_bind_add_stmt): Likewise.
3130 (gimple_bind_block): Likewise.
3131 (gimple_bind_set_block): Likewise.
3132 (gimple_asm_ninputs): Likewise.
3133 (gimple_asm_noutputs): Likewise.
3134 (gimple_asm_nclobbers): Likewise.
3135 (gimple_asm_nlabels): Likewise.
3136 (gimple_asm_input_op): Likewise.
3137 (gimple_asm_input_op_ptr): Likewise.
3138 (gimple_asm_output_op): Likewise.
3139 (gimple_asm_output_op_ptr): Likewise.
3140 (gimple_asm_set_output_op): Likewise.
3141 (gimple_asm_clobber_op): Likewise.
3142 (gimple_asm_set_clobber_op): Likewise.
3143 (gimple_asm_label_op): Likewise.
3144 (gimple_asm_set_label_op): Likewise.
3145 (gimple_asm_string): Likewise.
3146 (gimple_catch_types): Likewise.
3147 (gimple_catch_types_ptr): Likewise.
3148 (gimple_catch_handler_ptr): Likewise.
3149 (gimple_catch_set_types): Likewise.
3150 (gimple_catch_set_handler): Likewise.
3151 (gimple_eh_filter_types): Likewise.
3152 (gimple_eh_filter_types_ptr): Likewise.
3153 (gimple_eh_filter_failure_ptr): Likewise.
3154 (gimple_eh_filter_set_types): Likewise.
3155 (gimple_eh_filter_set_failure): Likewise.
3156 (gimple_eh_must_not_throw_fndecl): Likewise.
3157 (gimple_eh_must_not_throw_set_fndecl): Likewise.
3158 (gimple_eh_else_n_body_ptr): Likewise.
3159 (gimple_eh_else_e_body_ptr): Likewise.
3160 (gimple_eh_else_set_n_body): Likewise.
3161 (gimple_eh_else_set_e_body): Likewise.
3162 (gimple_try_eval_ptr): Likewise.
3163 (gimple_try_cleanup_ptr): Likewise.
3164 (gimple_try_set_eval): Likewise.
3165 (gimple_try_set_cleanup): Likewise.
3166 (gimple_wce_cleanup_ptr): Likewise.
3167 (gimple_wce_set_cleanup): Likewise.
3168 (gimple_phi_capacity): Likewise.
3169 (gimple_phi_num_args): Likewise.
3170 (gimple_phi_result): Likewise.
3171 (gimple_phi_result_ptr): Likewise.
3172 (gimple_phi_set_result): Likewise.
3173 (gimple_phi_arg): Likewise.
3174 (gimple_phi_set_arg): Likewise.
3175 (gimple_resx_region): Likewise.
3176 (gimple_resx_set_region): Likewise.
3177 (gimple_eh_dispatch_region): Likewise.
3178 (gimple_eh_dispatch_set_region): Likewise.
3179 (gimple_omp_critical_name): Likewise.
3180 (gimple_omp_critical_name_ptr): Likewise.
3181 (gimple_omp_critical_set_name): Likewise.
3182 (gimple_omp_for_clauses): Likewise.
3183 (gimple_omp_for_clauses_ptr): Likewise.
3184 (gimple_omp_for_set_clauses): Likewise.
3185 (gimple_omp_for_collapse): Likewise.
3186 (gimple_omp_for_index): Likewise.
3187 (gimple_omp_for_index_ptr): Likewise.
3188 (gimple_omp_for_set_index): Likewise.
3189 (gimple_omp_for_initial): Likewise.
3190 (gimple_omp_for_initial_ptr): Likewise.
3191 (gimple_omp_for_set_initial): Likewise.
3192 (gimple_omp_for_final): Likewise.
3193 (gimple_omp_for_final_ptr): Likewise.
3194 (gimple_omp_for_set_final): Likewise.
3195 (gimple_omp_for_incr): Likewise.
3196 (gimple_omp_for_incr_ptr): Likewise.
3197 (gimple_omp_for_set_incr): Likewise.
3198 (gimple_omp_for_pre_body_ptr): Likewise.
3199 (gimple_omp_for_set_pre_body): Likewise.
3200 (gimple_omp_parallel_clauses): Likewise.
3201 (gimple_omp_parallel_clauses_ptr): Likewise.
3202 (gimple_omp_parallel_set_clauses): Likewise.
3203 (gimple_omp_parallel_child_fn): Likewise.
3204 (gimple_omp_parallel_child_fn_ptr): Likewise.
3205 (gimple_omp_parallel_set_child_fn): Likewise.
3206 (gimple_omp_parallel_data_arg): Likewise.
3207 (gimple_omp_parallel_data_arg_ptr): Likewise.
3208 (gimple_omp_parallel_set_data_arg): Likewise.
3209 (gimple_omp_task_clauses): Likewise.
3210 (gimple_omp_task_clauses_ptr): Likewise.
3211 (gimple_omp_task_set_clauses): Likewise.
3212 (gimple_omp_task_child_fn): Likewise.
3213 (gimple_omp_task_child_fn_ptr): Likewise.
3214 (gimple_omp_task_set_child_fn): Likewise.
3215 (gimple_omp_task_data_arg): Likewise.
3216 (gimple_omp_task_data_arg_ptr): Likewise.
3217 (gimple_omp_task_set_data_arg): Likewise.
3218 (gimple_omp_taskreg_clauses): Likewise.
3219 (gimple_omp_taskreg_clauses_ptr): Likewise.
3220 (gimple_omp_taskreg_set_clauses): Likewise.
3221 (gimple_omp_taskreg_child_fn): Likewise.
3222 (gimple_omp_taskreg_child_fn_ptr): Likewise.
3223 (gimple_omp_taskreg_set_child_fn): Likewise.
3224 (gimple_omp_taskreg_data_arg): Likewise.
3225 (gimple_omp_taskreg_data_arg_ptr): Likewise.
3226 (gimple_omp_taskreg_set_data_arg): Likewise.
3227 (gimple_omp_task_copy_fn): Likewise.
3228 (gimple_omp_task_copy_fn_ptr): Likewise.
3229 (gimple_omp_task_set_copy_fn): Likewise.
3230 (gimple_omp_task_arg_size): Likewise.
3231 (gimple_omp_task_arg_size_ptr): Likewise.
3232 (gimple_omp_task_set_arg_size): Likewise.
3233 (gimple_omp_task_arg_align): Likewise.
3234 (gimple_omp_task_arg_align_ptr): Likewise.
3235 (gimple_omp_task_set_arg_align): Likewise.
3236 (gimple_omp_single_clauses): Likewise.
3237 (gimple_omp_single_clauses_ptr): Likewise.
3238 (gimple_omp_single_set_clauses): Likewise.
3239 (gimple_omp_target_clauses): Likewise.
3240 (gimple_omp_target_clauses_ptr): Likewise.
3241 (gimple_omp_target_set_clauses): Likewise.
3242 (gimple_omp_target_child_fn): Likewise.
3243 (gimple_omp_target_child_fn_ptr): Likewise.
3244 (gimple_omp_target_set_child_fn): Likewise.
3245 (gimple_omp_target_data_arg): Likewise.
3246 (gimple_omp_target_data_arg_ptr): Likewise.
3247 (gimple_omp_target_set_data_arg): Likewise.
3248 (gimple_omp_teams_clauses): Likewise.
3249 (gimple_omp_teams_clauses_ptr): Likewise.
3250 (gimple_omp_teams_set_clauses): Likewise.
3251 (gimple_omp_sections_clauses): Likewise.
3252 (gimple_omp_sections_clauses_ptr): Likewise.
3253 (gimple_omp_sections_set_clauses): Likewise.
3254 (gimple_omp_sections_control): Likewise.
3255 (gimple_omp_sections_control_ptr): Likewise.
3256 (gimple_omp_sections_set_control): Likewise.
3257 (gimple_omp_for_set_cond): Likewise.
3258 (gimple_omp_for_cond): Likewise.
3259 (gimple_omp_atomic_store_set_val): Likewise.
3260 (gimple_omp_atomic_store_val): Likewise.
3261 (gimple_omp_atomic_store_val_ptr): Likewise.
3262 (gimple_omp_atomic_load_set_lhs): Likewise.
3263 (gimple_omp_atomic_load_lhs): Likewise.
3264 (gimple_omp_atomic_load_lhs_ptr): Likewise.
3265 (gimple_omp_atomic_load_set_rhs): Likewise.
3266 (gimple_omp_atomic_load_rhs): Likewise.
3267 (gimple_omp_atomic_load_rhs_ptr): Likewise.
3268 (gimple_omp_continue_control_def): Likewise.
3269 (gimple_omp_continue_control_def_ptr): Likewise.
3270 (gimple_omp_continue_set_control_def): Likewise.
3271 (gimple_omp_continue_control_use): Likewise.
3272 (gimple_omp_continue_control_use_ptr): Likewise.
3273 (gimple_omp_continue_set_control_use): Likewise.
3274 (gimple_transaction_body_ptr): Likewise.
3275 (gimple_transaction_label): Likewise.
3276 (gimple_transaction_label_ptr): Likewise.
3277 (gimple_transaction_set_body): Likewise.
3278 (gimple_transaction_set_label): Likewise.
3279
3280 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
3281 * ipa-inline-analysis.c (inline_write_summary): Likewise.
3282 * ipa-ref.c (ipa_record_reference): Likewise.
3283 * ipa-reference.c (analyze_function): Likewise.
3284 (ipa_reference_write_optimization_summary): Likewise.
3285 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
3286 (address_taken_from_non_vtable_p): Likewise.
3287 (comdat_can_be_unshared_p_1): Likewise.
3288 * lto-cgraph.c (lto_output_ref): Likewise.
3289 (add_references): Likewise.
3290 (compute_ltrans_boundary): Likewise.
3291 (output_symtab): Likewise.
3292 (input_ref): Likewise.
3293 (input_cgraph_1): Likewise.
3294 (output_cgraph_opt_summary): Likewise.
3295 * lto-streamer-out.c (lto_output): Likewise.
3296 (output_symbol_p): Likewise.
3297 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
3298 (lsei_start_function_in_partition): Likewise.
3299 (lsei_next_variable_in_partition): Likewise.
3300 (lsei_start_variable_in_partition): Likewise.
3301 * symtab.c (insert_to_assembler_name_hash): Likewise.
3302 (unlink_from_assembler_name_hash): Likewise.
3303 (symtab_unregister_node): Likewise.
3304 (symtab_remove_node): Likewise.
3305 (dump_symtab_node): Likewise.
3306 (verify_symtab_base): Likewise.
3307 (verify_symtab_node): Likewise.
3308 (symtab_make_decl_local): Likewise.
3309 (symtab_alias_ultimate_target): Likewise.
3310 (symtab_resolve_alias): Likewise.
3311 (symtab_get_symbol_partitioning_class): Likewise.
3312 * tree-phinodes.c (allocate_phi_node): Likewise.
3313 (reserve_phi_args_for_new_edge): Likewise.
3314 (remove_phi_args): Likewise.
3315 * varpool.c (varpool_node_for_asm): Likewise.
3316 (varpool_remove_unreferenced_decls): Likewise.
3317
3318 2014-04-23 Jeff Law <law@redhat.com>
3319
3320 PR tree-optimization/60902
3321 * tree-ssa-threadedge.c
3322 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
3323 invalidate outputs from statements that do not produce useful
3324 outputs for threading.
3325
3326 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
3327
3328 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
3329 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
3330 machine descriptions for Stack Smashing Protector.
3331
3332 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
3333
3334 * aarch64.md (<optab>_rol<mode>3): New pattern.
3335 (<optab>_rolsi3_uxtw): Likewise.
3336 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
3337
3338 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
3339
3340 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
3341 (arm_cortex_a12_tune): Likewise.
3342
3343 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3344
3345 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
3346
3347 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3348
3349 * config/arm/arm.md (arm_rev16si2): New pattern.
3350 (arm_rev16si2_alt): Likewise.
3351 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
3352
3353 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3354
3355 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
3356 (rev16<mode>2_alt): Likewise.
3357 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
3358 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
3359 (aarch_rev16_shleft_mask_imm_p): Likewise.
3360 (aarch_rev16_p_1): Likewise.
3361 (aarch_rev16_p): Likewise.
3362 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
3363 (aarch_rev16_shright_mask_imm_p): Likewise.
3364 (aarch_rev16_shleft_mask_imm_p): Likewise.
3365
3366 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3367
3368 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
3369 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
3370 rev cost.
3371 (cortex_a53_extra_costs): Likewise.
3372 (cortex_a57_extra_costs): Likewise.
3373 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
3374 (cortexa7_extra_costs): Likewise.
3375 (cortexa8_extra_costs): Likewise.
3376 (cortexa12_extra_costs): Likewise.
3377 (cortexa15_extra_costs): Likewise.
3378 (v7m_extra_costs): Likewise.
3379 (arm_new_rtx_costs): Handle BSWAP.
3380
3381 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3382
3383 * config/arm/arm.c (cortexa8_extra_costs): New table.
3384 (arm_cortex_a8_tune): New tuning struct.
3385 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
3386
3387 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3388
3389 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
3390
3391 2014-04-23 Richard Biener <rguenther@suse.de>
3392
3393 * Makefile.in (OBJS): Remove loop-unswitch.o.
3394 * tree-pass.h (make_pass_rtl_unswitch): Remove.
3395 * passes.def (pass_rtl_unswitch): Likewise.
3396 * loop-init.c (gate_rtl_unswitch): Likewise.
3397 (rtl_unswitch): Likewise.
3398 (pass_data_rtl_unswitch): Likewise.
3399 (pass_rtl_unswitch): Likewise.
3400 (make_pass_rtl_unswitch): Likewise.
3401 * rtl.h (reversed_condition): Likewise.
3402 (compare_and_jump_seq): Likewise.
3403 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
3404 and make static.
3405 * loop-unroll.c (compare_and_jump_seq): Likewise.
3406
3407 2014-04-23 Richard Biener <rguenther@suse.de>
3408
3409 PR tree-optimization/60903
3410 * tree-ssa-loop-im.c (analyze_memory_references): Remove
3411 commented code block.
3412 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
3413 loop flags to newly created BBs and edges.
3414
3415 2014-04-23 Nick Clifton <nickc@redhat.com>
3416
3417 * config/msp430/msp430.c (msp430_handle_option): Move function
3418 to msp430-common.c
3419 (msp430_option_override): Simplify mcu and mcpu option handling.
3420 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
3421 support for -mhwmult command line option.
3422 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
3423 -mhwmult command line option.
3424 (msp430_hwmult_enabled): Delete.
3425 (msp43o_output_labelref): Add support for -mhwmult command line option.
3426 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
3427 (umulsidi3): Likewise.
3428 * config/msp430/msp430.opt (mmcu): Add Report attribute.
3429 (mcpu, mlarge, msmall): Likewise.
3430 (mhwmult): New option.
3431 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
3432 prototype.
3433 (msp430_is_f5_mcu): Remove prototype.
3434 (msp430_use_f5_series_hwmult): Add prototype.
3435 * config/msp430/msp430-opts.h: New file.
3436 * common/config/msp430: New directory.
3437 * common/config/msp430/msp430-common.c: New file.
3438 * config.gcc (msp430): Remove target_has_targetm_common.
3439 * doc/invoke.texi: Document -mhwmult command line option.
3440
3441 2014-04-23 Nick Clifton <nickc@redhat.com>
3442
3443 * config/i386/cygwin.h (ENDFILE_SPEC): Include
3444 default-manifest.o if it can be found in the search path.
3445 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
3446
3447 2014-04-23 Terry Guo <terry.guo@arm.com>
3448
3449 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
3450
3451 2014-04-23 Richard Biener <rguenther@suse.de>
3452
3453 PR middle-end/60895
3454 * tree-inline.c (declare_return_variable): Use mark_addressable.
3455
3456 2014-04-23 Richard Biener <rguenther@suse.de>
3457
3458 PR middle-end/60891
3459 * loop-init.c (loop_optimizer_init): Make sure to apply
3460 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
3461
3462 2014-04-22 Jakub Jelinek <jakub@redhat.com>
3463
3464 PR sanitizer/60275
3465 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
3466 New options.
3467 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
3468 if flag_sanitize_undefined_trap_on_error.
3469 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
3470 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
3471 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
3472 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
3473 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
3474 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
3475 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
3476 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
3477 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
3478 * ubsan.c (ubsan_instrument_unreachable): Return
3479 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
3480 (ubsan_expand_null_ifn): Emit __builtin_trap ()
3481 if flag_sanitize_undefined_trap_on_error and
3482 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
3483 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
3484 instrument_bool_enum_load): Emit __builtin_trap () if
3485 flag_sanitize_undefined_trap_on_error and
3486 __builtin_handle_*_abort () if !flag_sanitize_recover.
3487 * doc/invoke.texi (-fsanitize-recover,
3488 -fsanitize-undefined-trap-on-error): Document.
3489
3490 2014-04-22 Christian Bruel <christian.bruel@st.com>
3491
3492 * config/sh/sh.md (mov<mode>): Replace movQIHI.
3493 Force immediates to SImode.
3494
3495 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
3496
3497 * config/nios2/nios2.md (UNSPEC_ROUND): New.
3498 (lroundsfsi2): New.
3499 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
3500 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
3501 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
3502 (nios2_fpu_insn): Add entry for round.
3503 (N2FPU_NO_ERRNO_P): Define.
3504 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
3505 flag_errno_math.
3506 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
3507
3508 2014-04-22 Richard Henderson <rth@redhat.com>
3509
3510 * config/aarch64/aarch64 (addti3, subti3): New expanders.
3511 (add<GPI>3_compare0): Remove leading * from name.
3512 (add<GPI>3_carryin): Likewise.
3513 (sub<GPI>3_compare0): Likewise.
3514 (sub<GPI>3_carryin): Likewise.
3515 (<su_optab>mulditi3): New expander.
3516 (multi3): New expander.
3517 (madd<GPI>): Remove leading * from name.
3518
3519 2014-04-22 Martin Jambor <mjambor@suse.cz>
3520
3521 * cgraphclones.c (cgraph_function_versioning): Copy
3522 ipa_transforms_to_apply instead of asserting it is empty.
3523
3524 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
3525
3526 PR target/60868
3527 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
3528 on count_exp to get mode.
3529
3530 2014-04-22 Andrew Pinski <apinski@cavium.com>
3531
3532 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
3533 Handle TLS for ILP32.
3534 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
3535 (tlsie_small_<mode>): this and handle PTR.
3536 (tlsie_small_sidi): New pattern.
3537 (tlsle_small): Change to an expand to handle ILP32.
3538 (tlsle_small_<mode>): New pattern.
3539 (tlsdesc_small): Rename to ...
3540 (tlsdesc_small_<mode>): this and handle PTR.
3541
3542 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3543
3544 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
3545
3546 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
3547
3548 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
3549 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
3550 (aarch64_types_signed_poly_qualifiers): Likewise.
3551 (aarch64_types_unsigned_signed_qualifiers): Likewise.
3552 (aarch64_types_poly_signed_qualifiers): Likewise.
3553 (TYPES_REINTERP_SS): Type macro added.
3554 (TYPES_REINTERP_SU): Likewise.
3555 (TYPES_REINTERP_SP): Likewise.
3556 (TYPES_REINTERP_US): Likewise.
3557 (TYPES_REINTERP_PS): Likewise.
3558 (aarch64_fold_builtin): New expression folding added.
3559 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
3560 Declarations removed.
3561 (REINTERP_SS): Declarations added.
3562 (REINTERP_US): Likewise.
3563 (REINTERP_PS): Likewise.
3564 (REINTERP_SU): Likewise.
3565 (REINTERP_SP): Likewise.
3566 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
3567 (vreinterpretq_p8_f64): Likewise.
3568 (vreinterpret_p16_f64): Likewise.
3569 (vreinterpretq_p16_f64): Likewise.
3570 (vreinterpret_f32_f64): Likewise.
3571 (vreinterpretq_f32_f64): Likewise.
3572 (vreinterpret_f64_f32): Likewise.
3573 (vreinterpret_f64_p8): Likewise.
3574 (vreinterpret_f64_p16): Likewise.
3575 (vreinterpret_f64_s8): Likewise.
3576 (vreinterpret_f64_s16): Likewise.
3577 (vreinterpret_f64_s32): Likewise.
3578 (vreinterpret_f64_s64): Likewise.
3579 (vreinterpret_f64_u8): Likewise.
3580 (vreinterpret_f64_u16): Likewise.
3581 (vreinterpret_f64_u32): Likewise.
3582 (vreinterpret_f64_u64): Likewise.
3583 (vreinterpretq_f64_f32): Likewise.
3584 (vreinterpretq_f64_p8): Likewise.
3585 (vreinterpretq_f64_p16): Likewise.
3586 (vreinterpretq_f64_s8): Likewise.
3587 (vreinterpretq_f64_s16): Likewise.
3588 (vreinterpretq_f64_s32): Likewise.
3589 (vreinterpretq_f64_s64): Likewise.
3590 (vreinterpretq_f64_u8): Likewise.
3591 (vreinterpretq_f64_u16): Likewise.
3592 (vreinterpretq_f64_u32): Likewise.
3593 (vreinterpretq_f64_u64): Likewise.
3594 (vreinterpret_s64_f64): Likewise.
3595 (vreinterpretq_s64_f64): Likewise.
3596 (vreinterpret_u64_f64): Likewise.
3597 (vreinterpretq_u64_f64): Likewise.
3598 (vreinterpret_s8_f64): Likewise.
3599 (vreinterpretq_s8_f64): Likewise.
3600 (vreinterpret_s16_f64): Likewise.
3601 (vreinterpretq_s16_f64): Likewise.
3602 (vreinterpret_s32_f64): Likewise.
3603 (vreinterpretq_s32_f64): Likewise.
3604 (vreinterpret_u8_f64): Likewise.
3605 (vreinterpretq_u8_f64): Likewise.
3606 (vreinterpret_u16_f64): Likewise.
3607 (vreinterpretq_u16_f64): Likewise.
3608 (vreinterpret_u32_f64): Likewise.
3609 (vreinterpretq_u32_f64): Likewise.
3610
3611 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
3612
3613 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
3614 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
3615 (vreinterpret_p8_s8): Likewise.
3616 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
3617 (vreinterpret_p8_s16): Likewise.
3618 (vreinterpret_p8_s32): Likewise.
3619 (vreinterpret_p8_s64): Likewise.
3620 (vreinterpret_p8_f32): Likewise.
3621 (vreinterpret_p8_u8): Likewise.
3622 (vreinterpret_p8_u16): Likewise.
3623 (vreinterpret_p8_u32): Likewise.
3624 (vreinterpret_p8_u64): Likewise.
3625 (vreinterpret_p8_p16): Likewise.
3626 (vreinterpretq_p8_s8): Likewise.
3627 (vreinterpretq_p8_s16): Likewise.
3628 (vreinterpretq_p8_s32): Likewise.
3629 (vreinterpretq_p8_s64): Likewise.
3630 (vreinterpretq_p8_f32): Likewise.
3631 (vreinterpretq_p8_u8): Likewise.
3632 (vreinterpretq_p8_u16): Likewise.
3633 (vreinterpretq_p8_u32): Likewise.
3634 (vreinterpretq_p8_u64): Likewise.
3635 (vreinterpretq_p8_p16): Likewise.
3636 (vreinterpret_p16_s8): Likewise.
3637 (vreinterpret_p16_s16): Likewise.
3638 (vreinterpret_p16_s32): Likewise.
3639 (vreinterpret_p16_s64): Likewise.
3640 (vreinterpret_p16_f32): Likewise.
3641 (vreinterpret_p16_u8): Likewise.
3642 (vreinterpret_p16_u16): Likewise.
3643 (vreinterpret_p16_u32): Likewise.
3644 (vreinterpret_p16_u64): Likewise.
3645 (vreinterpret_p16_p8): Likewise.
3646 (vreinterpretq_p16_s8): Likewise.
3647 (vreinterpretq_p16_s16): Likewise.
3648 (vreinterpretq_p16_s32): Likewise.
3649 (vreinterpretq_p16_s64): Likewise.
3650 (vreinterpretq_p16_f32): Likewise.
3651 (vreinterpretq_p16_u8): Likewise.
3652 (vreinterpretq_p16_u16): Likewise.
3653 (vreinterpretq_p16_u32): Likewise.
3654 (vreinterpretq_p16_u64): Likewise.
3655 (vreinterpretq_p16_p8): Likewise.
3656 (vreinterpret_f32_s8): Likewise.
3657 (vreinterpret_f32_s16): Likewise.
3658 (vreinterpret_f32_s32): Likewise.
3659 (vreinterpret_f32_s64): Likewise.
3660 (vreinterpret_f32_u8): Likewise.
3661 (vreinterpret_f32_u16): Likewise.
3662 (vreinterpret_f32_u32): Likewise.
3663 (vreinterpret_f32_u64): Likewise.
3664 (vreinterpret_f32_p8): Likewise.
3665 (vreinterpret_f32_p16): Likewise.
3666 (vreinterpretq_f32_s8): Likewise.
3667 (vreinterpretq_f32_s16): Likewise.
3668 (vreinterpretq_f32_s32): Likewise.
3669 (vreinterpretq_f32_s64): Likewise.
3670 (vreinterpretq_f32_u8): Likewise.
3671 (vreinterpretq_f32_u16): Likewise.
3672 (vreinterpretq_f32_u32): Likewise.
3673 (vreinterpretq_f32_u64): Likewise.
3674 (vreinterpretq_f32_p8): Likewise.
3675 (vreinterpretq_f32_p16): Likewise.
3676 (vreinterpret_s64_s8): Likewise.
3677 (vreinterpret_s64_s16): Likewise.
3678 (vreinterpret_s64_s32): Likewise.
3679 (vreinterpret_s64_f32): Likewise.
3680 (vreinterpret_s64_u8): Likewise.
3681 (vreinterpret_s64_u16): Likewise.
3682 (vreinterpret_s64_u32): Likewise.
3683 (vreinterpret_s64_u64): Likewise.
3684 (vreinterpret_s64_p8): Likewise.
3685 (vreinterpret_s64_p16): Likewise.
3686 (vreinterpretq_s64_s8): Likewise.
3687 (vreinterpretq_s64_s16): Likewise.
3688 (vreinterpretq_s64_s32): Likewise.
3689 (vreinterpretq_s64_f32): Likewise.
3690 (vreinterpretq_s64_u8): Likewise.
3691 (vreinterpretq_s64_u16): Likewise.
3692 (vreinterpretq_s64_u32): Likewise.
3693 (vreinterpretq_s64_u64): Likewise.
3694 (vreinterpretq_s64_p8): Likewise.
3695 (vreinterpretq_s64_p16): Likewise.
3696 (vreinterpret_u64_s8): Likewise.
3697 (vreinterpret_u64_s16): Likewise.
3698 (vreinterpret_u64_s32): Likewise.
3699 (vreinterpret_u64_s64): Likewise.
3700 (vreinterpret_u64_f32): Likewise.
3701 (vreinterpret_u64_u8): Likewise.
3702 (vreinterpret_u64_u16): Likewise.
3703 (vreinterpret_u64_u32): Likewise.
3704 (vreinterpret_u64_p8): Likewise.
3705 (vreinterpret_u64_p16): Likewise.
3706 (vreinterpretq_u64_s8): Likewise.
3707 (vreinterpretq_u64_s16): Likewise.
3708 (vreinterpretq_u64_s32): Likewise.
3709 (vreinterpretq_u64_s64): Likewise.
3710 (vreinterpretq_u64_f32): Likewise.
3711 (vreinterpretq_u64_u8): Likewise.
3712 (vreinterpretq_u64_u16): Likewise.
3713 (vreinterpretq_u64_u32): Likewise.
3714 (vreinterpretq_u64_p8): Likewise.
3715 (vreinterpretq_u64_p16): Likewise.
3716 (vreinterpret_s8_s16): Likewise.
3717 (vreinterpret_s8_s32): Likewise.
3718 (vreinterpret_s8_s64): Likewise.
3719 (vreinterpret_s8_f32): Likewise.
3720 (vreinterpret_s8_u8): Likewise.
3721 (vreinterpret_s8_u16): Likewise.
3722 (vreinterpret_s8_u32): Likewise.
3723 (vreinterpret_s8_u64): Likewise.
3724 (vreinterpret_s8_p8): Likewise.
3725 (vreinterpret_s8_p16): Likewise.
3726 (vreinterpretq_s8_s16): Likewise.
3727 (vreinterpretq_s8_s32): Likewise.
3728 (vreinterpretq_s8_s64): Likewise.
3729 (vreinterpretq_s8_f32): Likewise.
3730 (vreinterpretq_s8_u8): Likewise.
3731 (vreinterpretq_s8_u16): Likewise.
3732 (vreinterpretq_s8_u32): Likewise.
3733 (vreinterpretq_s8_u64): Likewise.
3734 (vreinterpretq_s8_p8): Likewise.
3735 (vreinterpretq_s8_p16): Likewise.
3736 (vreinterpret_s16_s8): Likewise.
3737 (vreinterpret_s16_s32): Likewise.
3738 (vreinterpret_s16_s64): Likewise.
3739 (vreinterpret_s16_f32): Likewise.
3740 (vreinterpret_s16_u8): Likewise.
3741 (vreinterpret_s16_u16): Likewise.
3742 (vreinterpret_s16_u32): Likewise.
3743 (vreinterpret_s16_u64): Likewise.
3744 (vreinterpret_s16_p8): Likewise.
3745 (vreinterpret_s16_p16): Likewise.
3746 (vreinterpretq_s16_s8): Likewise.
3747 (vreinterpretq_s16_s32): Likewise.
3748 (vreinterpretq_s16_s64): Likewise.
3749 (vreinterpretq_s16_f32): Likewise.
3750 (vreinterpretq_s16_u8): Likewise.
3751 (vreinterpretq_s16_u16): Likewise.
3752 (vreinterpretq_s16_u32): Likewise.
3753 (vreinterpretq_s16_u64): Likewise.
3754 (vreinterpretq_s16_p8): Likewise.
3755 (vreinterpretq_s16_p16): Likewise.
3756 (vreinterpret_s32_s8): Likewise.
3757 (vreinterpret_s32_s16): Likewise.
3758 (vreinterpret_s32_s64): Likewise.
3759 (vreinterpret_s32_f32): Likewise.
3760 (vreinterpret_s32_u8): Likewise.
3761 (vreinterpret_s32_u16): Likewise.
3762 (vreinterpret_s32_u32): Likewise.
3763 (vreinterpret_s32_u64): Likewise.
3764 (vreinterpret_s32_p8): Likewise.
3765 (vreinterpret_s32_p16): Likewise.
3766 (vreinterpretq_s32_s8): Likewise.
3767 (vreinterpretq_s32_s16): Likewise.
3768 (vreinterpretq_s32_s64): Likewise.
3769 (vreinterpretq_s32_f32): Likewise.
3770 (vreinterpretq_s32_u8): Likewise.
3771 (vreinterpretq_s32_u16): Likewise.
3772 (vreinterpretq_s32_u32): Likewise.
3773 (vreinterpretq_s32_u64): Likewise.
3774 (vreinterpretq_s32_p8): Likewise.
3775 (vreinterpretq_s32_p16): Likewise.
3776 (vreinterpret_u8_s8): Likewise.
3777 (vreinterpret_u8_s16): Likewise.
3778 (vreinterpret_u8_s32): Likewise.
3779 (vreinterpret_u8_s64): Likewise.
3780 (vreinterpret_u8_f32): Likewise.
3781 (vreinterpret_u8_u16): Likewise.
3782 (vreinterpret_u8_u32): Likewise.
3783 (vreinterpret_u8_u64): Likewise.
3784 (vreinterpret_u8_p8): Likewise.
3785 (vreinterpret_u8_p16): Likewise.
3786 (vreinterpretq_u8_s8): Likewise.
3787 (vreinterpretq_u8_s16): Likewise.
3788 (vreinterpretq_u8_s32): Likewise.
3789 (vreinterpretq_u8_s64): Likewise.
3790 (vreinterpretq_u8_f32): Likewise.
3791 (vreinterpretq_u8_u16): Likewise.
3792 (vreinterpretq_u8_u32): Likewise.
3793 (vreinterpretq_u8_u64): Likewise.
3794 (vreinterpretq_u8_p8): Likewise.
3795 (vreinterpretq_u8_p16): Likewise.
3796 (vreinterpret_u16_s8): Likewise.
3797 (vreinterpret_u16_s16): Likewise.
3798 (vreinterpret_u16_s32): Likewise.
3799 (vreinterpret_u16_s64): Likewise.
3800 (vreinterpret_u16_f32): Likewise.
3801 (vreinterpret_u16_u8): Likewise.
3802 (vreinterpret_u16_u32): Likewise.
3803 (vreinterpret_u16_u64): Likewise.
3804 (vreinterpret_u16_p8): Likewise.
3805 (vreinterpret_u16_p16): Likewise.
3806 (vreinterpretq_u16_s8): Likewise.
3807 (vreinterpretq_u16_s16): Likewise.
3808 (vreinterpretq_u16_s32): Likewise.
3809 (vreinterpretq_u16_s64): Likewise.
3810 (vreinterpretq_u16_f32): Likewise.
3811 (vreinterpretq_u16_u8): Likewise.
3812 (vreinterpretq_u16_u32): Likewise.
3813 (vreinterpretq_u16_u64): Likewise.
3814 (vreinterpretq_u16_p8): Likewise.
3815 (vreinterpretq_u16_p16): Likewise.
3816 (vreinterpret_u32_s8): Likewise.
3817 (vreinterpret_u32_s16): Likewise.
3818 (vreinterpret_u32_s32): Likewise.
3819 (vreinterpret_u32_s64): Likewise.
3820 (vreinterpret_u32_f32): Likewise.
3821 (vreinterpret_u32_u8): Likewise.
3822 (vreinterpret_u32_u16): Likewise.
3823 (vreinterpret_u32_u64): Likewise.
3824 (vreinterpret_u32_p8): Likewise.
3825 (vreinterpret_u32_p16): Likewise.
3826 (vreinterpretq_u32_s8): Likewise.
3827 (vreinterpretq_u32_s16): Likewise.
3828 (vreinterpretq_u32_s32): Likewise.
3829 (vreinterpretq_u32_s64): Likewise.
3830 (vreinterpretq_u32_f32): Likewise.
3831 (vreinterpretq_u32_u8): Likewise.
3832 (vreinterpretq_u32_u16): Likewise.
3833 (vreinterpretq_u32_u64): Likewise.
3834 (vreinterpretq_u32_p8): Likewise.
3835 (vreinterpretq_u32_p16): Likewise.
3836
3837 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
3838
3839 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
3840 Pattern extended.
3841 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
3842 (sqabs): Likewise.
3843 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
3844 (vqnegd_s64): Likewise.
3845 (vqabs_s64): Likewise.
3846 (vqabsd_s64): Likewise.
3847
3848 2014-04-22 Richard Henderson <rth@redhat.com>
3849
3850 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
3851 computation to the top of the loop.
3852
3853 2014-04-22 Renlin <renlin.li@arm.com>
3854 Jiong Wang <jiong.wang@arm.com>
3855
3856 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
3857 * config/aarch64/aarch64.c (aarch64_layout_frame)
3858 (aarch64_initial_elimination_offset): Likewise.
3859
3860 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
3861
3862 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
3863 Fix indentation.
3864
3865 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
3866
3867 * machmode.h (bitwise_mode_for_mode): Declare.
3868 * stor-layout.h (bitwise_type_for_mode): Likewise.
3869 * stor-layout.c (bitwise_mode_for_mode): New function.
3870 (bitwise_type_for_mode): Likewise.
3871 * builtins.c (fold_builtin_memory_op): Use it instead of
3872 int_mode_for_mode and build_nonstandard_integer_type.
3873
3874 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3875
3876 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
3877 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
3878 (*-*-solaris2*): Simplify.
3879 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
3880 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
3881 *-*-solaris2.9* handling.
3882
3883 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
3884 as bug.
3885 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
3886 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
3887 handling, simplify.
3888 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
3889 * configure: Regenerate.
3890
3891 * config/i386/sol2-9.h: Remove.
3892
3893 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
3894 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
3895 Remove Solaris 9 references.
3896
3897 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
3898
3899 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
3900 (floatuns<GPI:mode><GPF:mode>2): Remove.
3901 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
3902 and floatuns conversions.
3903 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
3904 and floatuns conversions.
3905 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
3906 (w1,w2): New mode attributes for inequal width conversions.
3907
3908 2014-04-22 Renlin Li <Renlin.Li@arm.com>
3909
3910 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
3911 the output asm format.
3912
3913 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
3914
3915 * config/aarch64/aarch64-simd.md
3916 (aarch64_cm<optab>di): Always split.
3917 (*aarch64_cm<optab>di): New.
3918 (aarch64_cmtstdi): Always split.
3919 (*aarch64_cmtstdi): New.
3920
3921 2014-04-22 Jakub Jelinek <jakub@redhat.com>
3922
3923 PR tree-optimization/60823
3924 * omp-low.c (ipa_simd_modify_function_body): Go through
3925 all SSA_NAMEs and for those refering to vector arguments
3926 which are going to be replaced adjust SSA_NAME_VAR and,
3927 if it is a default definition, change it into a non-default
3928 definition assigned at the beginning of function from new_decl.
3929 (ipa_simd_modify_stmt_ops): Rewritten.
3930 * tree-dfa.c (set_ssa_default_def): When removing default def,
3931 check for NULL loc instead of NULL *loc.
3932
3933 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3934
3935 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
3936 restrictions on core registers for DImode values in Thumb2.
3937
3938 2014-04-22 Ian Bolton <ian.bolton@arm.com>
3939
3940 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
3941 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
3942
3943 2014-04-22 Ian Bolton <ian.bolton@arm.com>
3944
3945 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
3946 (*iordi_notzesidi_di): Likewise.
3947 (*iordi_notsesidi_di): Likewise.
3948
3949 2014-04-22 Ian Bolton <ian.bolton@arm.com>
3950
3951 * config/arm/arm-protos.h (tune_params): New struct members.
3952 * config/arm/arm.c: Initialise tune_params per processor.
3953 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
3954 for speed, based on new tune_params.
3955
3956 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
3957
3958 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
3959 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
3960 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
3961 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
3962 * config/aarch64/arm_neon.h (vrnd_f64): Added.
3963 (vrnda_f64): Likewise.
3964 (vrndi_f64): Likewise.
3965 (vrndm_f64): Likewise.
3966 (vrndn_f64): Likewise.
3967 (vrndp_f64): Likewise.
3968 (vrndx_f64): Likewise.
3969
3970 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3971
3972 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
3973 GET_MODE_SIZE argument is enum machine_mode.
3974
3975 2014-04-22 Jakub Jelinek <jakub@redhat.com>
3976
3977 PR target/60910
3978 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
3979 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
3980
3981 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
3982
3983 PR middle-end/60281
3984 * asan.c (asan_emit_stack_protection): Force the base to align to
3985 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
3986 appropriate bits if STRICT_ALIGNMENT.
3987 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
3988 when asan is on.
3989 (expand_used_vars): Leave a space in the stack frame for alignment
3990 if STRICT_ALIGNMENT.
3991
3992 2014-04-21 David Malcolm <dmalcolm@redhat.com>
3993
3994 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
3995 than a gimple.
3996 (gimple_store_p): Likewise.
3997 (gimple_assign_load_p): Likewise.
3998 (gimple_assign_cast_p): Likewise.
3999 (gimple_clobber_p): Likewise.
4000
4001 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
4002 rather than a gimple.
4003 (gimple_assign_cast_p): Likewise.
4004
4005 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
4006
4007 PR target/60735
4008 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
4009 If mode is DDmode and TARGET_E500_DOUBLE allow move.
4010
4011 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
4012 more debug information for E500 if -mdebug=reg.
4013
4014 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
4015
4016 PR target/60909
4017 * config/i386/i386.c (ix86_expand_builtin)
4018 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
4019 register for target RTX.
4020 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
4021
4022 2014-04-18 Cong Hou <congh@google.com>
4023
4024 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
4025 the widen-mult pattern by handling two operands with different sizes,
4026 and operands whose size is smaller than half of the result type.
4027
4028 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
4029
4030 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
4031 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
4032 (do_estimate_edge_time): Compute it.
4033 * ipa-inline.c (want_inline_small_function_p): Bypass
4034 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
4035
4036 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
4037
4038 * ipa-inline.c (spec_rem): New static variable.
4039 (dump_overall_stats): New function.
4040 (dump_inline_stats): New function.
4041
4042 2014-04-18 Richard Henderson <rth@redhat.com>
4043
4044 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
4045 to GET_MODE_SIZE, not a reg_class_t.
4046
4047 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4048
4049 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
4050 (vsx_xxmrglw_<mode>): Likewise.
4051
4052 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
4053
4054 PR target/60876
4055 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
4056 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
4057 (rs6000_init_hard_regno_mode_ok): Likewise.
4058
4059 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
4060
4061 * ipa-inline.c (inline_small_functions): Account only non-cold
4062 functions.
4063 * doc/invoke.texi (inline-unit-growth): Update documentation.
4064
4065 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
4066
4067 * config/rs6000/rs6000.md (addti3, subti3): New.
4068
4069 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
4070
4071 PR target/60863
4072 * config/i386/i386.c (ix86_expand_clear): Remove outdated
4073 comment. Check optimize_insn_for_size_p instead of
4074 optimize_insn_for_speed_p.
4075
4076 2014-04-17 Martin Jambor <mjambor@suse.cz>
4077
4078 * gimple-iterator.c (gsi_start_edge): New function.
4079 * gimple-iterator.h (gsi_start_edge): Declare.
4080 * tree-sra.c (single_non_eh_succ): New function.
4081 (disqualify_ops_if_throwing_stmt): Renamed to
4082 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
4083 having one non-EH successor BB.
4084 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
4085 generate loads into replacements.
4086 (sra_modify_assign): Likewise and and also use the simple path for
4087 such statements.
4088 (sra_modify_function_body): Commit statements on edges.
4089
4090 2014-04-17 Richard Biener <rguenther@suse.de>
4091
4092 PR middle-end/60849
4093 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
4094 comparison results and add clarifying comment.
4095
4096 2014-04-17 Jakub Jelinek <jakub@redhat.com>
4097
4098 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
4099 (blank_mode): Initialize it.
4100 (emit_mode_size_inline, emit_mode_nunits_inline,
4101 emit_mode_inner_inline): New functions.
4102 (emit_insn_modes_h): Call them and surround their output with
4103 #if GCC_VERSION >= 4001 ... #endif.
4104 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
4105 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
4106 mode_* arrays if the argument is __builtin_constant_p.
4107 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
4108 is enum machine_mode.
4109
4110 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
4111
4112 * passes.c (opt_pass::execute): Adjust.
4113 (pass_manager::execute_pass_mode_switching): Likewise.
4114 (early_local_passes::execute): Likewise.
4115 (execute_one_pass): Pass cfun to the pass's execute method.
4116 * tree-pass.h (opt_pass::execute): Add function * argument.
4117 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
4118 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
4119 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
4120 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
4121 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
4122 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
4123 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
4124 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
4125 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
4126 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
4127 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
4128 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
4129 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
4130 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
4131 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
4132 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
4133 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
4134 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
4135 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
4136 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
4137 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
4138 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
4139 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
4140 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
4141 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
4142 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
4143 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
4144 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
4145 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
4146 Adjust.
4147
4148 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
4149
4150 * passes.c (opt_pass::gate): Take function * argument.
4151 (gate_all_early_local_passes): Merge into
4152 (early_local_passes::gate): this.
4153 (gate_all_early_optimizations): Merge into
4154 (all_early_optimizations::gate): this.
4155 (gate_all_optimizations): Mege into
4156 (all_optimizations::gate): this.
4157 (gate_all_optimizations_g): Merge into
4158 (all_optimizations_g::gate): this.
4159 (gate_rest_of_compilation): Mege into
4160 (rest_of_compilation::gate): this.
4161 (gate_postreload): Merge into
4162 (postreload::gate): this.
4163 (dump_one_pass): Pass cfun to the pass's gate method.
4164 (execute_ipa_summary_passes): Likewise.
4165 (execute_one_pass): Likewise.
4166 (ipa_write_summaries_2): Likewise.
4167 (ipa_write_optimization_summaries_1): Likewise.
4168 (ipa_read_summaries_1): Likewise.
4169 (ipa_read_optimization_summaries_1): Likewise.
4170 (execute_ipa_stmt_fixups): Likewise.
4171 * tree-pass.h (opt_pass::gate): Add function * argument.
4172 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
4173 combine-stack-adj.c, combine.c, compare-elim.c,
4174 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
4175 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
4176 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
4177 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
4178 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
4179 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
4180 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
4181 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
4182 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
4183 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
4184 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
4185 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
4186 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
4187 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
4188 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
4189 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
4190 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
4191 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
4192 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
4193 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
4194 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
4195 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
4196 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
4197 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
4198 var-tracking.c, vtable-verify.c, web.c: Adjust.
4199
4200 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
4201
4202 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
4203 * configure: Regenerate.
4204
4205 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
4206
4207 * passes.c (dump_one_pass): don't check pass->has_gate.
4208 (execute_ipa_summary_passes): Likewise.
4209 (execute_one_pass): Likewise.
4210 (ipa_write_summaries_2): Likewise.
4211 (ipa_write_optimization_summaries_1): Likewise.
4212 (ipa_read_optimization_summaries_1): Likewise.
4213 (execute_ipa_stmt_fixups): Likewise.
4214 * tree-pass.h (pass_data::has_gate): Remove.
4215 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
4216 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
4217 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
4218 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
4219 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
4220 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
4221 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
4222 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
4223 gimple-low.c, gimple-ssa-isolate-paths.c,
4224 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
4225 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
4226 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
4227 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
4228 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
4229 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
4230 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
4231 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
4232 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
4233 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
4234 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
4235 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
4236 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
4237 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
4238 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
4239 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
4240 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
4241 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
4242 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
4243 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
4244 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
4245 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
4246 Adjust.
4247
4248 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
4249
4250 * pass_manager.h (pass_manager::register_dump_files_1): Remove
4251 declaration.
4252 * passes.c (pass_manager::register_dump_files_1): Merge into
4253 (pass_manager::register_dump_files): this, and remove its handling of
4254 properties since the pass always has the properties anyway.
4255 (pass_manager::pass_manager): Adjust.
4256
4257 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
4258
4259 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
4260 * passes.c (pass_manager::register_dump_files_1): Remove dead code
4261 dealing with properties.
4262 (pass_manager::register_dump_files): Adjust.
4263
4264 2014-03-20 Mark Wielaard <mjw@redhat.com>
4265
4266 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
4267 then represent the bound as normal constant value.
4268
4269 2014-04-17 Jakub Jelinek <jakub@redhat.com>
4270
4271 PR target/60847
4272 Forward port from 4.8 branch
4273 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
4274
4275 * config/i386/bmiintrin.h (_blsi_u32): New.
4276 (_blsi_u64): Ditto.
4277 (_blsr_u32): Ditto.
4278 (_blsr_u64): Ditto.
4279 (_blsmsk_u32): Ditto.
4280 (_blsmsk_u64): Ditto.
4281 (_tzcnt_u32): Ditto.
4282 (_tzcnt_u64): Ditto.
4283
4284 2014-04-17 Kito Cheng <kito@0xlab.org>
4285
4286 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
4287
4288 2014-04-17 Richard Biener <rguenther@suse.de>
4289
4290 PR middle-end/60849
4291 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
4292 boolean results for comparisons.
4293
4294 2014-04-17 Richard Biener <rguenther@suse.de>
4295
4296 PR tree-optimization/60836
4297 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
4298 initial PHI args to be gimple values.
4299
4300 2014-04-17 Richard Biener <rguenther@suse.de>
4301
4302 PR tree-optimization/60841
4303 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
4304 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
4305 of stmts to SLP build.
4306 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
4307 (vect_analyze_slp): Likewise.
4308 (vect_analyze_slp_instance): Likewise.
4309 (vect_build_slp_tree): Limit overall SLP tree growth.
4310 * tree-vectorizer.h (vect_analyze_data_refs,
4311 vect_analyze_slp): Adjust prototypes.
4312
4313 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
4314
4315 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
4316 Silvermont.
4317
4318 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
4319
4320 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
4321 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
4322 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
4323 for TARGET_SLOW_PSHUFB
4324
4325 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
4326
4327 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
4328 * config/i386/i386.c (intel_cost): Ditto.
4329
4330 2014-04-17 Joey Ye <joey.ye@arm.com>
4331
4332 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
4333
4334 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
4335
4336 * opts.c (common_handle_option): Disable -fipa-reference coorectly
4337 with -fuse-profile.
4338
4339 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
4340
4341 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
4342 (type_all_derivations_known_p): New predicate.
4343 (type_all_ctors_visible_p): New predicate.
4344 (type_possibly_instantiated_p): New predicate.
4345 (get_odr_type): Compute all_derivations_known.
4346 (dump_odr_type): Dump the flag.
4347 (maybe_record_type): Cleanup.
4348 (record_target_from_binfo): Add bases_to_consider array;
4349 record bases for types w/o instances and skip CXX destructor.
4350 (possible_polymorphic_call_targets_1): Add bases_to_consider
4351 and consider_construction parameters; check if type may have instance.
4352 (get_polymorphic_call_info): Set maybe_in_construction to true
4353 when we know nothing.
4354 (record_targets_from_bases): Skip CXX destructors; they are
4355 never called for types in construction.
4356 (possible_polymorphic_call_targets): Do not record target when
4357 type may not have instance.
4358
4359 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
4360
4361 PR ipa/60854
4362 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
4363 external aliases alive, too.
4364
4365 2014-04-16 Andrew Pinski <apinski@cavium.com>
4366
4367 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
4368 definition.
4369
4370 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
4371
4372 * final.c (compute_alignments): Do not apply loop alignment to a block
4373 falling through to the exit.
4374
4375 2014-04-16 Catherine Moore <clm@codesourcery.com>
4376
4377 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
4378 Adjust constraints for microMIPS store patterns.
4379
4380 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
4381
4382 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
4383
4384 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
4385
4386 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
4387 (append_use): Run at -O0.
4388 (append_vdef): Likewise.
4389 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
4390 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
4391
4392 2014-04-16 Jakub Jelinek <jakub@redhat.com>
4393
4394 PR tree-optimization/60844
4395 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
4396 (propagate_op_to_single_use, remove_visited_stmt_chain,
4397 linearize_expr, repropagate_negates, reassociate_bb): Use it
4398 instead of gsi_remove.
4399
4400 2014-04-16 Martin Jambor <mjambor@suse.cz>
4401
4402 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
4403 ipa_transforms_to_apply.
4404 (cgraph_function_versioning): Assert that old_node has empty
4405 ipa_transforms_to_apply.
4406 * trans-mem.c (ipa_tm_create_version): Likewise.
4407 * tree-inline.c (tree_function_versioning): Do not duplicate
4408 ipa_transforms_to_apply.
4409
4410 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4411
4412 PR target/60817
4413 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
4414 x86_64-*-* cases.
4415 Pass necessary as flags on 64-bit Solaris/x86.
4416 Use lowercase relocs for x86_64-*-*.
4417 * configure: Regenerate.
4418
4419 2014-04-15 Jan Hubicka <jh@suse.cz>
4420
4421 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
4422 (maybe_record_node, likely_target_p): Use it.
4423
4424 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4425
4426 PR target/60839
4427 Revert following patch
4428
4429 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
4430
4431 PR target/60735
4432 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
4433 software floating point or no floating point registers, do not
4434 allow any type in the FPRs. Eliminate a test for SPE SIMD types
4435 in GPRs that occurs after we tested for GPRs that would never be
4436 true.
4437
4438 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
4439 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
4440 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
4441 specifically allow DDmode, since that does not use the SPE SIMD
4442 instructions.
4443
4444 2014-03-21 Mark Wielaard <mjw@redhat.com>
4445
4446 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
4447 as unsigned or int depending on type and value used.
4448
4449 2014-04-15 Richard Biener <rguenther@suse.de>
4450
4451 PR rtl-optimization/56965
4452 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
4453 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
4454 ... here.
4455 * alias.c (true_dependence_1): Do not call
4456 nonoverlapping_component_refs_p.
4457 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
4458 nonoverlapping_component_refs_p.
4459 (indirect_refs_may_alias_p): Likewise.
4460
4461 2014-04-15 Teresa Johnson <tejohnson@google.com>
4462
4463 * cfg.c (dump_bb_info): Fix flags check.
4464 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
4465
4466 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4467
4468 PR rtl-optimization/60663
4469 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
4470 avoid 0 cost.
4471
4472 2014-04-15 Richard Biener <rguenther@suse.de>
4473
4474 * lto-streamer.h (LTO_major_version): Bump to 4.
4475
4476 2014-04-15 Richard Biener <rguenther@suse.de>
4477
4478 * common.opt (lto_partition_model): New enum.
4479 (flto-partition=): Merge separate options with a single with argument,
4480 add -flto-partition=one support.
4481 * flag-types.h (enum lto_partition_model): Declare.
4482 * opts.c (finish_options): Remove duplicate -flto-partition=
4483 option check.
4484 * lto-wrapper.c (run_gcc): Adjust.
4485
4486 2014-04-15 Richard Biener <rguenther@suse.de>
4487
4488 * alias.c (ncr_compar): New function.
4489 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
4490
4491 2014-04-15 Richard Biener <rguenther@suse.de>
4492
4493 * alias.c (record_component_aliases): Do not walk BINFOs.
4494
4495 2014-04-15 Richard Biener <rguenther@suse.de>
4496
4497 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
4498 Add struct function argument and adjust.
4499 (find_func_aliases_for_call): Likewise.
4500 (find_func_aliases): Likewise.
4501 (find_func_clobbers): Likewise.
4502 (intra_create_variable_infos): Likewise.
4503 (compute_points_to_sets): Likewise.
4504 (ipa_pta_execute): Adjust. Do not push/pop cfun.
4505
4506 2014-04-15 Richard Biener <rguenther@suse.de>
4507
4508 * tree.c (iterative_hash_expr): Use enum tree_code_class
4509 to store TREE_CODE_CLASS.
4510 (tree_block): Likewise.
4511 (tree_set_block): Likewise.
4512 * tree.h (fold_build_pointer_plus_loc): Use
4513 convert_to_ptrofftype_loc.
4514
4515 2014-04-15 Jakub Jelinek <jakub@redhat.com>
4516
4517 PR plugins/59335
4518 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
4519 added in 4.9.
4520
4521 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
4522
4523 * cfgloop.h (struct loop): Move force_vectorize down.
4524 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
4525 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
4526 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
4527 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
4528 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
4529 * tree-core.h (enum annot_expr_kind): Add new kind values.
4530 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
4531 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
4532 kinds.
4533 * tree.def (ANNOTATE_EXPR): Tweak comment.
4534
4535 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
4536
4537 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
4538 cxa_pure_virtual).
4539
4540 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
4541
4542 * tree.h (TYPE_IDENTIFIER): Declare.
4543 * tree.c (subrange_type_for_debug_p): Use it.
4544 * godump.c (go_format_type): Likewise.
4545 * dwarf2out.c (is_cxx_auto, modified_type_die,
4546 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
4547 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
4548
4549 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
4550
4551 PR lto/60820
4552 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
4553
4554 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
4555
4556 * config/i386/i386.c (examine_argument): Return bool. Return true if
4557 parameter should be passed in memory.
4558 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
4559 (construct_container): Update calls to examine_argument.
4560 (function_arg_advance_64): Ditto.
4561 (return_in_memory_32): Merge with ix86_return_in_memory.
4562 (return_in_memory_64): Ditto.
4563 (return_in_memory_ms_64): Ditto.
4564
4565 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
4566
4567 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
4568 * coverage.c (coverage_compute_profile_id): Handle externally visible
4569 symbols.
4570
4571 2014-04-14 Martin Jambor <mjambor@suse.cz>
4572
4573 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
4574 DECL_DISREGARD_INLINE_LIMITS functions.
4575
4576 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
4577
4578 PR target/60827
4579 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
4580
4581 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
4582
4583 PR target/60827
4584 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
4585 optimize_insn_for_speed_p instead of
4586 optimize_function_for_speed_p.
4587
4588 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
4589
4590 * doc/invoke.texi (free): Document AArch64.
4591
4592 2014-04-14 Richard Biener <rguenther@suse.de>
4593
4594 PR tree-optimization/60042
4595 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
4596 (insert_into_preds_of_block): Do not prevent PHI insertion
4597 for REFERENCE exprs here ...
4598 (eliminate_dom_walker::before_dom_children): ... but prevent
4599 their use here under similar conditions when applied to the
4600 IL after PRE optimizations.
4601
4602 2014-04-14 Richard Biener <rguenther@suse.de>
4603
4604 * passes.def: Move early points-to after early SRA.
4605
4606 2014-04-14 Richard Biener <rguenther@suse.de>
4607
4608 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
4609 check for which sign-changes we allow when forwarding
4610 a converted value into a switch.
4611
4612 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
4613
4614 * stor-layout.c (place_field): Finalize non-constant offset for the
4615 field, if any.
4616
4617 2014-04-14 Richard Biener <rguenther@suse.de>
4618
4619 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
4620 as argument.
4621 (expand_switch_using_bit_tests_p): Likewise.
4622 (process_switch): Compute and pass on speed_p based on the
4623 switch stmt.
4624 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
4625 optimize_bb_for_speed_p.
4626
4627 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
4628
4629 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
4630 * function.h (struct function): Rename has_force_vect_loops into
4631 has_force_vectorize_loops.
4632 * lto-streamer-in.c (input_cfg): Adjust for renaming.
4633 (input_struct_function_base): Likewise.
4634 * lto-streamer-out.c (output_cfg): Likewise.
4635 (output_struct_function_base): Likewise.
4636 * omp-low.c (expand_omp_simd): Likewise.
4637 * tree-cfg.c (move_sese_region_to_fn): Likewise.
4638 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
4639 (version_loop_for_if_conversion): Likewise.
4640 (tree_if_conversion): Likewise.
4641 (main_tree_if_conversion): Likewise.
4642 (gate_tree_if_conversion): Likewise.
4643 * tree-inline.c (copy_loops): Likewise.
4644 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
4645 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
4646 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
4647 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
4648 * tree-vectorizer.c (vectorize_loops): Likewise.
4649 * tree-vectorizer.h (unlimited_cost_model): Likewise.
4650
4651 2014-04-14 Richard Biener <rguenther@suse.de>
4652
4653 PR lto/60720
4654 * lto-streamer-out.c (wrap_refs): New function.
4655 (lto_output): Wrap symbol references in global initializes in
4656 type-preserving MEM_REFs.
4657
4658 2014-04-14 Christian Bruel <christian.bruel@st.com>
4659
4660 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
4661
4662 2014-04-14 Christian Bruel <christian.bruel@st.com>
4663
4664 * config/sh/sh.md (setmemqi): New expand pattern.
4665 * config/sh/sh.h (CLEAR_RATIO): Define.
4666 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
4667 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
4668
4669 2014-04-14 Richard Biener <rguenther@suse.de>
4670
4671 PR middle-end/55022
4672 * fold-const.c (negate_expr_p): Don't negate directional rounding
4673 division.
4674 (fold_negate_expr): Likewise.
4675
4676 2014-04-14 Richard Biener <rguenther@suse.de>
4677
4678 PR tree-optimization/59817
4679 PR tree-optimization/60453
4680 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
4681 recursion to catch all CHRECs in the scalar evolution and restrict
4682 the predicate for the remains appropriately.
4683
4684 2014-04-12 Catherine Moore <clm@codesourcery.com>
4685
4686 * config/mips/constraints.md: Add new register constraint "kb".
4687 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
4688 (*movhi_internal): Likewise.
4689 (*movqi_internal): Likewise.
4690 * config/mips/mips.h (M16_STORE_REGS): New register class.
4691 (REG_CLASS_NAMES): Add M16_STORE_REGS.
4692 (REG_CLASS_CONTENTS): Likewise.
4693 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
4694
4695 2014-04-11 Tobias Burnus <burnus@net-b.de>
4696
4697 PR c/60194
4698 * doc/invoke.texi (-Wformat-signedness): Document it.
4699 (Wformat=2): Mention that this enables -Wformat-signedness.
4700
4701 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
4702
4703 * common/config/epiphany/epiphany-common.c
4704 (epiphany_option_optimization_table): Enable section anchors by
4705 default at -O1 or higher.
4706 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
4707 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
4708 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
4709 carries no extra cost.
4710 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
4711 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
4712 * config/epiphany/predicates.md (memclob_operand): New predicate.
4713 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
4714 Use memclob_operand predicate and X constraint for operand 3.
4715
4716 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
4717
4718 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
4719 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
4720 its operands.
4721
4722 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
4723
4724 PR rtl-optimization/60651
4725 * mode-switching.c (optimize_mode_switching): Make sure to emit
4726 sets of a lower numbered entity before sets of a higher numbered
4727 entity to a mode of the same or lower priority.
4728 When creating a seginfo for a basic block that starts with a code
4729 label, move the insertion point past the code label.
4730 (new_seginfo): Document and enforce requirement that
4731 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
4732 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
4733 * doc/tm.texi: Regenerate.
4734
4735 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
4736
4737 PR target/60811
4738 * config/arc/arc.c (arc_save_restore): Fix assert typo.
4739
4740 2013-04-11 Jakub Jelinek <jakub@redhat.com>
4741
4742 * BASE-VER: Set to 4.10.0.
4743
4744 2014-04-11 Tobias Burnus <burnus@net-b.de>
4745
4746 PR other/59055
4747 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
4748 * doc/gcc.texi (Service): Update description in the @menu
4749 * doc/invoke.texi (Option Summary): Remove misplaced and
4750 duplicated @menu.
4751
4752 2014-04-11 Steve Ellcey <sellcey@mips.com>
4753 Jakub Jelinek <jakub@redhat.com>
4754
4755 PR middle-end/60556
4756 * expr.c (convert_move): Use emit_store_flag_force instead of
4757 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
4758 argument to it.
4759
4760 2014-04-11 Richard Biener <rguenther@suse.de>
4761
4762 PR middle-end/60797
4763 * varasm.c (assemble_alias): Avoid endless error reporting
4764 recursion by setting TREE_ASM_WRITTEN.
4765
4766 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4767
4768 * config/s390/s390.md: Add a splitter for NOT rtx.
4769
4770 2014-04-11 Jakub Jelinek <jakub@redhat.com>
4771
4772 PR rtl-optimization/60663
4773 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
4774
4775 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
4776 Jakub Jelinek <jakub@redhat.com>
4777
4778 PR lto/60567
4779 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
4780 flag from decl_node to node.
4781
4782 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4783
4784 PR debug/60655
4785 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
4786 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
4787 ameliorating the cases where it can be.
4788
4789 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
4790
4791 Revert
4792 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
4793
4794 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
4795 (loadsync_<mode>): Change mode.
4796 (load_quadpti, store_quadpti): New.
4797 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
4798 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
4799 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
4800
4801 2014-04-09 Cong Hou <congh@google.com>
4802
4803 PR testsuite/60773
4804 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
4805 documentation.
4806
4807 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4808
4809 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
4810 instead of vnor to exploit possible fusion opportunity in the
4811 future.
4812 (altivec_expand_vec_perm_const_le): Likewise.
4813
4814 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
4815
4816 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
4817 (loadsync_<mode>): Change mode.
4818 (load_quadpti, store_quadpti): New.
4819 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
4820 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
4821
4822 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
4823
4824 PR target/60763
4825 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
4826 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
4827 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
4828
4829 2014-04-08 Richard Biener <rguenther@suse.de>
4830
4831 PR middle-end/60706
4832 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
4833 a 64bit widest int print double-int similar to on HWI64 hosts.
4834
4835 2014-04-08 Richard Biener <rguenther@suse.de>
4836
4837 PR tree-optimization/60785
4838 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
4839 default defs properly.
4840
4841 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
4842
4843 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
4844 (Weffc++): Likewise.
4845
4846 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
4847
4848 * ipa-devirt.c (maybe_record_node): When node is not recorded,
4849 set completep to false rather than true.
4850
4851 2014-04-07 Douglas B Rupp <rupp@adacore.com>
4852
4853 PR target/60504
4854 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
4855 ARM_TARGET2_DWARF_FORMAT.
4856
4857 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
4858
4859 PR target/60609
4860 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
4861 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
4862 ADDR_DIFF_VEC.
4863
4864 2014-04-07 Richard Biener <rguenther@suse.de>
4865
4866 PR tree-optimization/60766
4867 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
4868 (may_eliminate_iv): Convert cand_value_at result to desired type.
4869
4870 2014-04-07 Jason Merrill <jason@redhat.com>
4871
4872 PR c++/60731
4873 * common.opt (-fno-gnu-unique): Add.
4874 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
4875
4876 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4877
4878 * haifa-sched.c: Fix outdated function reference and minor
4879 grammar errors in introductory comment.
4880
4881 2014-04-07 Richard Biener <rguenther@suse.de>
4882
4883 PR middle-end/60750
4884 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
4885 for noreturn calls.
4886 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
4887
4888 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
4889
4890 PR debug/55794
4891 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
4892 size accounting for thunks.
4893 (pa_asm_output_mi_thunk): Use final_start_function() and
4894 final_end_function() to output function start and end directives.
4895
4896 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
4897
4898 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
4899 device specific ISA/ feature information. Remove short_sp and
4900 errata_skip ds. Add avr_device_specific_features enum to have device
4901 specific info.
4902 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
4903 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
4904 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
4905 updated device specific info.
4906 * config/avr/avr-mcus.def: Merge device specific details to
4907 dev_attribute field.
4908 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
4909 errata_skip.
4910 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
4911 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
4912 assembler if RMW isa supported by current device.
4913 * config/avr/genmultilib.awk: Update as device info structure changed.
4914 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
4915
4916 2014-04-04 Cong Hou <congh@google.com>
4917
4918 PR tree-optimization/60656
4919 * tree-vect-stmts.c (supportable_widening_operation):
4920 Fix a bug that elements in a vector with vect_used_by_reduction
4921 property are incorrectly reordered when the operation on it is not
4922 consistant with the one in reduction operation.
4923
4924 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
4925
4926 PR rtl-optimization/60155
4927 * gcse.c (record_set_data): New function.
4928 (single_set_gcse): New function.
4929 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
4930 (hoist_code): Likewise.
4931 (get_pressure_class_and_nregs): Likewise.
4932
4933 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
4934
4935 * explow.c (probe_stack_range): Emit a final optimization blockage.
4936
4937 2014-04-04 Anthony Green <green@moxielogic.com>
4938
4939 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
4940 typos.
4941
4942 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
4943
4944 PR ipa/59626
4945 * lto-cgraph.c (input_overwrite_node): Check that partitioning
4946 flags are set only during streaming.
4947 * ipa.c (process_references, walk_polymorphic_call_targets,
4948 symtab_remove_unreachable_nodes): Drop bodies of always inline
4949 after early inlining.
4950 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
4951
4952 2014-04-04 Jakub Jelinek <jakub@redhat.com>
4953 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4954
4955 PR debug/60655
4956 * dwarf2out.c (const_ok_for_output_1): Reject expressions
4957 containing a NOT.
4958
4959 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4960
4961 PR bootstrap/60743
4962 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
4963 duration.
4964 (cortex_a53_fdivd): Likewise.
4965
4966 2014-04-04 Martin Jambor <mjambor@suse.cz>
4967
4968 PR ipa/60640
4969 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
4970 Adjust all callers.
4971 * cgraph.c (clone_of_p): Also return true if thunks match.
4972 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
4973 cgraph_function_or_thunk_node and an obsolete comment.
4974 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
4975 file.
4976 (build_function_decl_skip_args): Likewise.
4977 (set_new_clone_decl_and_node_flags): New function.
4978 (duplicate_thunk_for_node): Likewise.
4979 (redirect_edge_duplicating_thunks): Likewise.
4980 (cgraph_clone_node): New parameter args_to_skip, pass it to
4981 redirect_edge_duplicating_thunks which is called instead of
4982 cgraph_redirect_edge_callee.
4983 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
4984 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
4985
4986 2014-04-04 Jeff Law <law@redhat.com>
4987
4988 PR target/60657
4989 * config/arm/predicates.md (const_int_I_operand): New predicate.
4990 (const_int_M_operand): Similarly.
4991 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
4992 const_int_operand.
4993 (insv_t2, extv_reg, extzv_t2): Likewise.
4994 (load_multiple_with_writeback): Similarly for const_int_I_operand.
4995 (pop_multiple_with_writeback_and_return): Likewise.
4996 (vfp_pop_multiple_with_writeback): Likewise
4997
4998 2014-04-04 Richard Biener <rguenther@suse.de>
4999
5000 PR ipa/60746
5001 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
5002 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
5003 non-GIMPLE_LABELs.
5004 * gimplify.h (gimple_add_tmp_var_fn): Declare.
5005 * gimplify.c (gimple_add_tmp_var_fn): New function.
5006 * gimple-expr.h (create_tmp_reg_fn): Declare.
5007 * gimple-expr.c (create_tmp_reg_fn): New function.
5008 * gimple-low.c (record_vars_into): Don't change cfun.
5009 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
5010 code generation without cfun.
5011
5012 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
5013
5014 PR bootstrap/60719
5015 * Makefile.in (install-driver): Fix shell scripting.
5016
5017 2014-04-03 Cong Hou <congh@google.com>
5018
5019 PR tree-optimization/60505
5020 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
5021 threshold of number of iterations below which no vectorization
5022 will be done.
5023 * tree-vect-loop.c (new_loop_vec_info):
5024 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
5025 * tree-vect-loop.c (vect_analyze_loop_operations):
5026 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
5027 * tree-vect-loop.c (vect_transform_loop):
5028 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
5029 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
5030 of iterations of the loop and see if we should build the epilogue.
5031
5032 2014-04-03 Richard Biener <rguenther@suse.de>
5033
5034 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
5035 (streamer_tree_cache_create): Adjust.
5036 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
5037 to allow optional nodes array.
5038 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
5039 (streamer_tree_cache_append): Likewise.
5040 (streamer_tree_cache_create): Create nodes array optionally
5041 as specified by parameter.
5042 * lto-streamer-out.c (create_output_block): Avoid maintaining
5043 the node array in the writer cache.
5044 (DFS_write_tree): Remove assertion.
5045 (produce_asm_for_decls): Free the out decl state hash table early.
5046 * lto-streamer-in.c (lto_data_in_create): Adjust for
5047 streamer_tree_cache_create prototype change.
5048
5049 2014-04-03 Richard Biener <rguenther@suse.de>
5050
5051 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
5052 set TREE_CHAIN to NULL_TREE.
5053
5054 2014-04-03 Richard Biener <rguenther@suse.de>
5055
5056 PR tree-optimization/60740
5057 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
5058 over all GIMPLE_COND operands.
5059
5060 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
5061
5062 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
5063 (Weffc++): Remove Scott's numbering, merge lists and reference
5064 Wnon-virtual-dtor.
5065
5066 2014-04-03 Nick Clifton <nickc@redhat.com>
5067
5068 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
5069 properly.
5070
5071 2014-04-03 Martin Jambor <mjambor@suse.cz>
5072
5073 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
5074 mention gcc_unreachable before failing.
5075 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
5076 removed symbols.
5077
5078 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
5079
5080 PR ipa/60659
5081 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
5082 inconsistent code and instead mark the context inconsistent.
5083 (possible_polymorphic_call_targets): For inconsistent contexts
5084 return empty complete list.
5085
5086 2014-04-02 Anthony Green <green@moxielogic.com>
5087
5088 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
5089 (extendqisi2, extendhisi2): Define.
5090 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
5091 (WCHAR_TYPE): Change to unsigned int.
5092
5093 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5094
5095 PR tree-optimization/60733
5096 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
5097 insertion point for PHI candidates to be the end of the feeding
5098 block for the PHI argument.
5099
5100 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
5101
5102 PR rtl-optimization/60650
5103 * lra-constraints.c (process_alt_operands): Decrease reject for
5104 earlyclobber matching.
5105
5106 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5107
5108 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
5109
5110 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5111
5112 * config/spu/spu.c (pad_bb): Do not crash when the last
5113 insn is CODE_FOR_blockage.
5114
5115 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5116
5117 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
5118 lies outside the target mode.
5119
5120 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
5121
5122 PR target/60735
5123 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
5124 software floating point or no floating point registers, do not
5125 allow any type in the FPRs. Eliminate a test for SPE SIMD types
5126 in GPRs that occurs after we tested for GPRs that would never be
5127 true.
5128
5129 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
5130 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
5131 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
5132 specifically allow DDmode, since that does not use the SPE SIMD
5133 instructions.
5134
5135 2014-04-02 Richard Biener <rguenther@suse.de>
5136
5137 PR middle-end/60729
5138 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
5139 MODE_INTs. Properly use negv_optab.
5140 (expand_abs): Likewise.
5141
5142 2014-04-02 Richard Biener <rguenther@suse.de>
5143
5144 PR bootstrap/60719
5145 * Makefile.in (install-driver): Guard extra installs with special
5146 names properly.
5147
5148 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
5149
5150 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
5151 Document vec_vgbbd.
5152
5153 2014-04-01 Richard Henderson <rth@redhat.com>
5154
5155 PR target/60704
5156 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
5157 alternative enabled before register allocation.
5158
5159 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
5160
5161 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
5162 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
5163 typo.
5164 (nios2_large_got_address): Remove unneeded 'sym' parameter.
5165 (nios2_got_address): Update nios2_large_got_address call site.
5166 (nios2_delegitimize_address): New function.
5167 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
5168 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
5169 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
5170
5171 2014-04-01 Martin Husemann <martin@duskware.de>
5172
5173 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
5174 for -mabi=32.
5175
5176 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
5177
5178 PR rtl-optimization/60604
5179 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
5180 check from register_operand.
5181 (register_operand): Redefine in terms of general_operand.
5182 (nonmemory_operand): Use register_operand for the non-constant cases.
5183
5184 2014-04-01 Richard Biener <rguenther@suse.de>
5185
5186 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
5187
5188 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
5189
5190 * doc/invoke.texi (mapp-regs): Clarify.
5191
5192 2014-03-31 Ulrich Drepper <drepper@gmail.com>
5193
5194 * config/i386/avx512fintrin.h (__v32hi): Define type.
5195 (__v64qi): Likewise.
5196 (_mm512_set1_epi8): Define.
5197 (_mm512_set1_epi16): Define.
5198 (_mm512_set4_epi32): Define.
5199 (_mm512_set4_epi64): Define.
5200 (_mm512_set4_pd): Define.
5201 (_mm512_set4_ps): Define.
5202 (_mm512_setr4_epi64): Define.
5203 (_mm512_setr4_epi32): Define.
5204 (_mm512_setr4_pd): Define.
5205 (_mm512_setr4_ps): Define.
5206 (_mm512_setzero_epi32): Define.
5207
5208 2014-03-31 Martin Jambor <mjambor@suse.cz>
5209
5210 PR middle-end/60647
5211 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
5212 callsite_arguments_match_p. Updated all callers. Also check types of
5213 corresponding formal parameters and actual arguments.
5214 (not_all_callers_have_enough_arguments_p) Renamed to
5215 some_callers_have_mismatched_arguments_p.
5216
5217 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
5218
5219 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
5220
5221 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
5222
5223 PR target/60034
5224 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
5225 section anchor.
5226
5227 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
5228
5229 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
5230 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
5231 Split out
5232 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
5233 Use FMAMODE_NOVF512 mode iterator.
5234 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
5235 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
5236 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
5237 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
5238 Split out
5239 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
5240 Use VF_128_256 mode iterator.
5241 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
5242 Ditto.
5243
5244 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
5245
5246 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
5247 static chain if needed.
5248
5249 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
5250
5251 PR target/60697
5252 * lra-constraints.c (index_part_to_reg): New.
5253 (process_address): Use it.
5254
5255 2014-03-27 Jeff Law <law@redhat.com>
5256 Jakub Jelinek <jakub@redhat.com>
5257
5258 PR target/60648
5259 * expr.c (do_tablejump): Use simplify_gen_binary rather than
5260 gen_rtx_{PLUS,MULT} to build up the address expression.
5261
5262 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
5263 creating non-canonical RTL.
5264
5265 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
5266
5267 PR ipa/60243
5268 * ipa-inline.c (want_inline_small_function_p): Short circuit large
5269 functions; reorganize to make cheap checks first.
5270 (inline_small_functions): Do not estimate growth when dumping;
5271 it is expensive.
5272 * ipa-inline.h (inline_summary): Add min_size.
5273 (growth_likely_positive): New function.
5274 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
5275 (set_cond_stmt_execution_predicate): Cleanup.
5276 (estimate_edge_size_and_time): Compute min_size.
5277 (estimate_calls_size_and_time): Likewise.
5278 (estimate_node_size_and_time): Likewise.
5279 (inline_update_overall_summary): Update min_size.
5280 (do_estimate_edge_time): Likewise.
5281 (do_estimate_edge_size): Update.
5282 (do_estimate_edge_hints): Update.
5283 (growth_likely_positive): New function.
5284
5285 2014-03-28 Jakub Jelinek <jakub@redhat.com>
5286
5287 PR target/60693
5288 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
5289 also if addr has VOIDmode.
5290
5291 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5292
5293 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
5294 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
5295 Declare extern.
5296 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
5297 instructions as well as AdvancedSIMD loads.
5298
5299 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5300
5301 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
5302 Use crypto_aese type.
5303 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
5304 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
5305 crypto_aese, crypto_aesmc. Move to types.md.
5306 * config/arm/types.md (crypto_aes): Split into crypto_aese,
5307 crypto_aesmc.
5308 * config/arm/iterators.md (crypto_type): Likewise.
5309
5310 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
5311
5312 * cgraph.c: Include expr.h and tree-dfa.h.
5313 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
5314 remove LHS.
5315
5316 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
5317
5318 PR target/60675
5319 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
5320 regs from checking multi-reg pseudos.
5321
5322 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5323
5324 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
5325
5326 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5327
5328 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
5329 if it would clobber the stack pointer, even temporarily.
5330
5331 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
5332
5333 * mode-switching.c: Make small adjustments to the top comment.
5334
5335 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
5336
5337 * config/rs6000/constraints.md (wD constraint): New constraint to
5338 match the constant integer to get the top DImode/DFmode out of a
5339 vector in a VSX register.
5340
5341 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
5342 match the constant integer to get the top DImode/DFmode out of a
5343 vector in a VSX register.
5344
5345 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
5346 for ISA 2.07.
5347
5348 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
5349 vbpermq builtins.
5350
5351 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
5352 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
5353
5354 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
5355 Optimize vec_extract of 64-bit values, where the value being
5356 extracted is in the top word, where we can use scalar
5357 instructions. Add direct move and store support. Combine the big
5358 endian/little endian vector select load support into a single insn.
5359 (vsx_extract_<mode>_internal1): Likewise.
5360 (vsx_extract_<mode>_internal2): Likewise.
5361 (vsx_extract_<mode>_load): Likewise.
5362 (vsx_extract_<mode>_store): Likewise.
5363 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
5364 combined into vsx_extract_<mode>_load.
5365 (vsx_extract_<mode>_one_le): Likewise.
5366
5367 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
5368 define the top 64-bit vector element.
5369
5370 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
5371 constraint.
5372
5373 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
5374 Document vec_vbpermq builtin.
5375
5376 PR target/60672
5377 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
5378 enable use of xxsldwi and xxpermdi builtin functions.
5379 (vec_xxpermdi): Likewise.
5380
5381 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
5382 Document use of vec_xxsldwi and vec_xxpermdi builtins.
5383
5384 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
5385
5386 PR rtl-optimization/60650
5387 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
5388 first_p. Use it.
5389 (find_spills_for): New.
5390 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
5391 Spill all pseudos on the second iteration.
5392
5393 2014-03-27 Marek Polacek <polacek@redhat.com>
5394
5395 PR c/50347
5396 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
5397 types.
5398
5399 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5400
5401 * config/s390/s390.c (s390_can_use_return_insn): Check for
5402 call-saved FPRs on 31 bit.
5403
5404 2014-03-27 Jakub Jelinek <jakub@redhat.com>
5405
5406 PR middle-end/60682
5407 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
5408 if they need regimplification, just drop them instead of
5409 calling gimple_regimplify_operands on them.
5410
5411 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
5412
5413 PR target/60580
5414 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
5415 (aarch64_frame_pointer_required): Adjust logic.
5416 (aarch64_can_eliminate): Adjust logic.
5417 (aarch64_override_options_after_change): Adjust logic.
5418
5419 2014-03-27 Dehao Chen <dehao@google.com>
5420
5421 * ipa-inline.c (early_inliner): Update node's inline info.
5422
5423 2014-03-26 Dehao Chen <dehao@google.com>
5424
5425 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
5426 compiler inserted conditional jumps for NAN float check.
5427
5428 2014-03-26 Jakub Jelinek <jakub@redhat.com>
5429
5430 * ubsan.h (ubsan_create_data): Change second argument's type
5431 to const location_t *.
5432 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
5433 _("<unknown>").
5434 (ubsan_create_data): Change second argument to const location_t *PLOC.
5435 Create Loc field whenever PLOC is non-NULL.
5436 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
5437 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
5438 callers.
5439
5440 PR other/59545
5441 * real.c (real_to_integer2): Change type of low to UHWI.
5442
5443 2014-03-26 Tobias Burnus <burnus@net-b.de>
5444
5445 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
5446 (CILK_SELF_SPECS): New define.
5447 (driver_self_specs): Use it.
5448
5449 2014-03-26 Richard Biener <rguenther@suse.de>
5450
5451 * tree-pretty-print.c (percent_K_format): Implement special
5452 case for LTO and its stripped down BLOCK tree.
5453
5454 2014-03-26 Jakub Jelinek <jakub@redhat.com>
5455
5456 PR sanitizer/60636
5457 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
5458
5459 * tree-vrp.c (simplify_internal_call_using_ranges): If only
5460 one range is range_int_cst_p, but not both, at least optimize
5461 addition/subtraction of 0 and multiplication by 0 or 1.
5462 * gimple-fold.c (gimple_fold_call): Fold
5463 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
5464 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
5465 INTEGER_CSTs, try to fold at least x * 0 and y - y.
5466
5467 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
5468
5469 PR rtl-optimization/60452
5470 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
5471 <case REG>: Return 1 for invalid offsets from the frame pointer.
5472
5473 2014-03-26 Marek Polacek <polacek@redhat.com>
5474
5475 PR c/37428
5476 * doc/extend.texi (C Extensions): Mention variable-length arrays in
5477 a structure/union.
5478
5479 2014-03-26 Marek Polacek <polacek@redhat.com>
5480
5481 PR c/39525
5482 * doc/extend.texi (Designated Inits): Describe what happens to omitted
5483 field members.
5484
5485 2014-03-26 Marek Polacek <polacek@redhat.com>
5486
5487 PR other/59545
5488 * ira-color.c (update_conflict_hard_regno_costs): Perform the
5489 multiplication in unsigned type.
5490
5491 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
5492
5493 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
5494
5495 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
5496
5497 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
5498
5499 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
5500
5501 PR ipa/60315
5502 * cif-code.def (UNREACHABLE) New code.
5503 * ipa-inline.c (inline_small_functions): Skip edges to
5504 __builtlin_unreachable.
5505 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
5506 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
5507 predicate to __bulitin_unreachable.
5508 (set_cond_stmt_execution_predicate): Fix issue when
5509 invert_tree_comparison returns ERROR_MARK.
5510 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
5511 propagate to inline clones.
5512 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
5513 to unreachable.
5514 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
5515 * cgraphclones.c (cgraph_clone_node): If call destination is already
5516 ureachable, do not redirect it back.
5517 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
5518 unreachable.
5519
5520 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
5521
5522 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
5523 Do not modify inline clones.
5524
5525 2014-03-25 Jakub Jelinek <jakub@redhat.com>
5526
5527 * config/i386/i386.md (general_sext_operand): New mode attr.
5528 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
5529 don't generate (sign_extend (const_int)).
5530 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
5531 operands[2]. Use We constraint instead of <i> and
5532 <general_sext_operand> predicate instead of <general_operand>.
5533 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
5534 * config/i386/constraints.md (We): New constraint.
5535 * config/i386/predicates.md (x86_64_sext_operand,
5536 sext_operand): New predicates.
5537
5538 2014-03-25 Martin Jambor <mjambor@suse.cz>
5539
5540 PR ipa/60600
5541 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
5542 inconsistent devirtualizations to __builtin_unreachable.
5543
5544 2014-03-25 Marek Polacek <polacek@redhat.com>
5545
5546 PR c/35449
5547 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
5548
5549 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
5550
5551 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
5552 order of elements for big-endian.
5553
5554 2014-03-25 Richard Biener <rguenther@suse.de>
5555
5556 PR middle-end/60635
5557 * gimplify-me.c (gimple_regimplify_operands): Update the
5558 re-gimplifed stmt.
5559
5560 2014-03-25 Martin Jambor <mjambor@suse.cz>
5561
5562 PR ipa/59176
5563 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
5564 (lto_output_varpool_node): Likewise.
5565 (input_overwrite_node): Likewise.
5566 (input_varpool_node): Likewise.
5567
5568 2014-03-25 Richard Biener <rguenther@suse.de>
5569
5570 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
5571 (run_gcc): Likewise.
5572
5573 2014-03-25 Jakub Jelinek <jakub@redhat.com>
5574
5575 * combine.c (simplify_compare_const): Add MODE argument.
5576 Handle mode_width 0 as very large mode_width.
5577 (try_combine, simplify_comparison): Adjust callers.
5578
5579 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
5580 type to avoid signed integer overflow.
5581 * explow.c (plus_constant): Likewise.
5582
5583 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
5584
5585 * doc/generic.texi: Correct typos.
5586
5587 2014-03-24 Tobias Burnus <burnus@net-b.de>
5588
5589 * doc/invoke.texi (-flto): Expand section about
5590 using static libraries with LTO.
5591
5592 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5593
5594 PR rtl-optimization/60501
5595 * optabs.def (addptr3_optab): New optab.
5596 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
5597 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
5598 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
5599
5600 * lra.c (emit_add3_insn): Use the addptr pattern if available.
5601
5602 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
5603
5604 2014-03-24 Ulrich Drepper <drepper@gmail.com>
5605
5606 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
5607 _mm512_set1_pd.
5608
5609 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
5610 (_mm256_undefined_ps): Define.
5611 (_mm256_undefined_pd): Define.
5612 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
5613 (_mm_undefined_pd): Define.
5614 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
5615 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
5616 (_mm512_undefined_ps): Define.
5617 (_mm512_undefined_pd): Define.
5618 Use _mm*_undefined_*.
5619 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
5620
5621 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
5622
5623 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
5624 (lshr_simd): DI mode added.
5625 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
5626 (aarch64_ushr_simddi): Likewise.
5627 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
5628 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
5629 (vshrd_n_u64): Likewise.
5630
5631 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5632
5633 * Makefile.in (s-macro_list): Depend on cc1.
5634
5635 2014-03-23 Teresa Johnson <tejohnson@google.com>
5636
5637 * ipa-utils.c (ipa_print_order): Use specified dump file.
5638
5639 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
5640
5641 PR rtl-optimization/60601
5642 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
5643
5644 * gcc.c (eval_spec_function): Initialize save_growing_value.
5645
5646 2014-03-22 Jakub Jelinek <jakub@redhat.com>
5647
5648 PR sanitizer/60613
5649 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
5650 code == MINUS_EXPR, never swap op0 with op1.
5651
5652 * toplev.c (init_local_tick): Avoid signed integer multiplication
5653 overflow.
5654 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
5655 shift by first operand's bitsize.
5656
5657 2014-03-21 Jakub Jelinek <jakub@redhat.com>
5658
5659 PR target/60610
5660 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
5661 redefine to 1 or 0.
5662 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
5663 TARGET_ISA_64BIT_P(x).
5664
5665 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5666
5667 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
5668 pattern for vector nor instead of subtract from splat(-1).
5669 (altivec_expand_vec_perm_const_le): Likewise.
5670
5671 2014-03-21 Richard Henderson <rth@twiddle.net>
5672
5673 PR target/60598
5674 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
5675 related insns after epilogue_completed.
5676
5677 2014-03-21 Martin Jambor <mjambor@suse.cz>
5678
5679 PR ipa/59176
5680 * cgraph.h (symtab_node): New flag body_removed.
5681 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
5682 when removing bodies.
5683 * symtab.c (dump_symtab_base): Dump body_removed flag.
5684 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
5685 had their bodies removed.
5686
5687 2014-03-21 Martin Jambor <mjambor@suse.cz>
5688
5689 PR ipa/60419
5690 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
5691 in the border.
5692
5693 2014-03-21 Richard Biener <rguenther@suse.de>
5694
5695 PR tree-optimization/60577
5696 * tree-core.h (struct tree_base): Document nothrow_flag use
5697 in VAR_DECL_NONALIASED.
5698 * tree.h (VAR_DECL_NONALIASED): New.
5699 (may_be_aliased): Adjust.
5700 * coverage.c (build_var): Set VAR_DECL_NONALIASED.
5701
5702 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
5703
5704 * expr.c (expand_expr_real_1): Remove outdated comment.
5705
5706 2014-03-20 Jakub Jelinek <jakub@redhat.com>
5707
5708 PR middle-end/60597
5709 * ira.c (adjust_cleared_regs): Call copy_rtx on
5710 *reg_equiv[REGNO (loc)].src_p before passing it to
5711 simplify_replace_fn_rtx.
5712
5713 PR target/60568
5714 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
5715 into CONST, put pic register as first operand of PLUS. Use
5716 gen_const_mem for both 32-bit and 64-bit PIC got loads.
5717
5718 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5719
5720 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
5721
5722 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
5723
5724 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
5725 around for store forwarding issue in the FPU on the UT699.
5726 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
5727 loads and operations if -mfix-ut699 is specified.
5728 (divtf3_hq): Tweak attribute.
5729 (sqrttf2_hq): Likewise.
5730
5731 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
5732
5733 * calls.c (store_one_arg): Remove incorrect const qualification on the
5734 type of the temporary.
5735 * cfgexpand.c (expand_return): Likewise.
5736 * expr.c (expand_constructor): Likewise.
5737 (expand_expr_real_1): Likewise.
5738
5739 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5740
5741 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
5742 of parts.
5743
5744 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
5745
5746 PR target/60039
5747 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
5748
5749 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
5750
5751 * config/arm/aarch-common-protos.h
5752 (alu_cost_table): Fix spelling of "extend".
5753 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
5754
5755 2014-03-19 Richard Biener <rguenther@suse.de>
5756
5757 PR middle-end/60553
5758 * tree-core.h (tree_type_common): Re-order pointer members
5759 to reduce recursion depth during GC walks.
5760
5761 2014-03-19 Marek Polacek <polacek@redhat.com>
5762
5763 PR sanitizer/60569
5764 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
5765 before accessing it.
5766
5767 2014-03-19 Richard Biener <rguenther@suse.de>
5768
5769 PR lto/59543
5770 * lto-streamer-in.c (input_function): In WPA stage do not drop
5771 debug stmts.
5772
5773 2014-03-19 Jakub Jelinek <jakub@redhat.com>
5774
5775 PR tree-optimization/60559
5776 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
5777 with build_zero_cst assignment.
5778
5779 2014-03-18 Kai Tietz <ktietz@redhat.com>
5780
5781 PR rtl-optimization/56356
5782 * sdbout.c (sdbout_parms): Verify that parms'
5783 incoming argument is valid.
5784 (sdbout_reg_parms): Likewise.
5785
5786 2014-03-18 Richard Henderson <rth@redhat.com>
5787
5788 PR target/60562
5789 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
5790 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
5791 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
5792
5793 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
5794
5795 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
5796 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
5797 Italicize plugin event names in description. Explain that
5798 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
5799 Remind that no GCC functions should be called after PLUGIN_FINISH.
5800 Explain what pragmas with expansion are.
5801
5802 2014-03-18 Martin Liska <mliska@suse.cz>
5803
5804 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
5805 gimple call statement is update.
5806 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
5807 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
5808
5809 2014-03-18 Jakub Jelinek <jakub@redhat.com>
5810
5811 PR sanitizer/60557
5812 * ubsan.c (ubsan_instrument_unreachable): Call
5813 initialize_sanitizer_builtins.
5814 (ubsan_pass): Likewise.
5815
5816 PR sanitizer/60535
5817 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
5818 varpool_finalize_decl instead of rest_of_decl_compilation.
5819
5820 2014-03-18 Richard Biener <rguenther@suse.de>
5821
5822 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
5823 by using bitmap_and_compl instead of bitmap_and_compl_into.
5824 (df_rd_transfer_function): Likewise.
5825
5826 2014-03-18 Richard Biener <rguenther@suse.de>
5827
5828 * doc/lto.texi (fresolution): Fix typo.
5829
5830 2014-03-18 Richard Biener <rguenther@suse.de>
5831
5832 * doc/invoke.texi (flto): Update for changes in 4.9.
5833
5834 2014-03-18 Richard Biener <rguenther@suse.de>
5835
5836 * doc/loop.texi: Remove section on the removed lambda framework.
5837 Update loop docs with recent changes in preserving loop structure.
5838
5839 2014-03-18 Richard Biener <rguenther@suse.de>
5840
5841 * doc/lto.texi (-fresolution): Document.
5842
5843 2014-03-18 Richard Biener <rguenther@suse.de>
5844
5845 * doc/contrib.texi: Adjust my name.
5846
5847 2014-03-18 Jakub Jelinek <jakub@redhat.com>
5848
5849 PR ipa/58721
5850 * internal-fn.c: Include diagnostic-core.h.
5851 (expand_BUILTIN_EXPECT): New function.
5852 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
5853 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
5854 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
5855 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
5856 IFN_BUILTIN_EXPECT.
5857 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
5858 Revert 3 argument __builtin_expect code.
5859 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
5860 * gimple-fold.c (gimple_fold_call): Likewise.
5861 * tree.h (fold_builtin_expect): New prototype.
5862 * builtins.c (build_builtin_expect_predicate): Add predictor
5863 argument, if non-NULL, create 3 argument __builtin_expect.
5864 (fold_builtin_expect): No longer static. Add ARG2 argument,
5865 pass it through to build_builtin_expect_predicate.
5866 (fold_builtin_2): Adjust caller.
5867 (fold_builtin_3): Handle BUILT_IN_EXPECT.
5868 * internal-fn.def (BUILTIN_EXPECT): New.
5869
5870 2014-03-18 Tobias Burnus <burnus@net-b.de>
5871
5872 PR ipa/58721
5873 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
5874 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
5875 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
5876
5877 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
5878
5879 PR ipa/58721
5880 * predict.c (combine_predictions_for_bb): Fix up formatting.
5881 (expr_expected_value_1, expr_expected_value): Add predictor argument,
5882 fill what it points to if non-NULL.
5883 (tree_predict_by_opcode): Adjust caller, use the predictor.
5884 * predict.def (PRED_COMPARE_AND_SWAP): Add.
5885
5886 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
5887
5888 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
5889 proper constant for the store mode.
5890
5891 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
5892
5893 * symtab.c (change_decl_assembler_name): Fix transparent alias
5894 chain construction.
5895
5896 2014-03-16 Renlin Li <Renlin.Li@arm.com>
5897
5898 * config/aarch64/aarch64.c: Correct the comments about the
5899 aarch64 stack layout.
5900
5901 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
5902
5903 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
5904 check for GF_OMP_FOR_KIND_FOR.
5905
5906 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
5907
5908 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
5909 ymm and zmm register names.
5910
5911 2014-03-17 Jakub Jelinek <jakub@redhat.com>
5912
5913 PR target/60516
5914 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
5915 note creation for the 2010-08-31 changes.
5916
5917 2014-03-17 Marek Polacek <polacek@redhat.com>
5918
5919 PR middle-end/60534
5920 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
5921 as -fno-tree-loop-vectorize.
5922 (expand_omp_simd): Likewise.
5923
5924 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
5925
5926 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
5927 (eligible_for_call_delay): New prototype.
5928 * config/sparc/sparc.c (tls_call_delay): Rename into...
5929 (eligible_for_call_delay): ...this. Return false if the instruction
5930 cannot be put in the delay slot of a branch.
5931 (eligible_for_restore_insn): Simplify.
5932 (eligible_for_return_delay): Return false if the instruction cannot be
5933 put in the delay slot of a branch and simplify.
5934 (eligible_for_sibcall_delay): Return false if the instruction cannot be
5935 put in the delay slot of a branch.
5936 * config/sparc/sparc.md (fix_ut699): New attribute.
5937 (tls_call_delay): Delete.
5938 (in_call_delay): Reimplement.
5939 (eligible_for_sibcall_delay): Rename into...
5940 (in_sibcall_delay): ...this.
5941 (eligible_for_return_delay): Rename into...
5942 (in_return_delay): ...this.
5943 (in_branch_delay): Reimplement.
5944 (in_uncond_branch_delay): Delete.
5945 (in_annul_branch_delay): Delete.
5946
5947 2014-03-14 Richard Henderson <rth@redhat.com>
5948
5949 PR target/60525
5950 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
5951 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
5952 (*floathi<X87MODEF>2_i387_with_temp): Remove.
5953 (floathi splitters): Remove.
5954 (float<SWI48x>xf2): New pattern.
5955 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
5956 code that tried to handle DImode for 32-bit, but which was excluded
5957 by the pattern's condition. Drop allocation of stack temporary.
5958 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
5959 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
5960 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
5961 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
5962 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
5963 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
5964 (*float<SWI48><MODEF>2_sse_interunit): Remove.
5965 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
5966 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
5967 (*float<SWI48x><X87MODEF>2_i387): Remove.
5968 (all float _with_temp splitters): Remove.
5969 (*float<SWI48x><MODEF>2_i387): New pattern.
5970 (*float<SWI48><MODEF>2_sse): New pattern.
5971 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
5972 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
5973
5974 2014-03-14 Jakub Jelinek <jakub@redhat.com>
5975 Marek Polacek <polacek@redhat.com>
5976
5977 PR middle-end/60484
5978 * common.opt (dump_base_name_prefixed): New Variable.
5979 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
5980 if x_dump_base_name_prefixed is already set, set it at the end.
5981
5982 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
5983
5984 PR rtl-optimization/60508
5985 * lra-constraints.c (get_reload_reg): Add new parameter
5986 in_subreg_p.
5987 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
5988 Pass the new parameter values.
5989
5990 2014-03-14 Richard Biener <rguenther@suse.de>
5991
5992 * common.opt: Revert unintented changes from r205065.
5993 * opts.c: Likewise.
5994
5995 2014-03-14 Richard Biener <rguenther@suse.de>
5996
5997 PR middle-end/60518
5998 * cfghooks.c (split_block): Properly adjust all loops the
5999 block was a latch of.
6000
6001 2014-03-14 Martin Jambor <mjambor@suse.cz>
6002
6003 PR lto/60461
6004 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
6005 and simplify it.
6006
6007 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
6008
6009 PR target/59396
6010 * config/avr/avr.c (avr_set_current_function): Pass function name
6011 through default_strip_name_encoding before sanity checking instead
6012 of skipping the first char of the assembler name.
6013
6014 2014-03-13 Richard Henderson <rth@redhat.com>
6015
6016 PR debug/60438
6017 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
6018 (ix86_force_to_memory, ix86_free_from_memory): Remove.
6019 * config/i386/i386-protos.h: Likewise.
6020 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
6021 in the expander instead of a splitter.
6022 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
6023 any possibility of requiring a memory.
6024 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
6025 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
6026 (fp branch splitters): Update for ix86_split_fp_branch.
6027 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
6028 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
6029 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
6030 (*fop_<MODEF>_2_i387): Remove f/r alternative.
6031 (*fop_<MODEF>_3_i387): Likewise.
6032 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
6033 (splitters for the fop_* register patterns): Remove.
6034 (fscalexf4_i387): Rename from *fscalexf4_i387.
6035 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
6036
6037 2014-03-13 Jakub Jelinek <jakub@redhat.com>
6038
6039 PR tree-optimization/59779
6040 * tree-dfa.c (get_ref_base_and_extent): Use double_int
6041 type for bitsize and maxsize instead of HOST_WIDE_INT.
6042
6043 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
6044
6045 PR rtl-optimization/57320
6046 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
6047 the CFG after thread_prologue_and_epilogue_insns.
6048
6049 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
6050
6051 PR rtl-optimization/57189
6052 * lra-constraints.c (process_alt_operands): Disfavor spilling
6053 vector pseudos.
6054
6055 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
6056
6057 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
6058
6059 2014-03-13 Jakub Jelinek <jakub@redhat.com>
6060
6061 PR tree-optimization/59025
6062 PR middle-end/60418
6063 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
6064 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
6065
6066 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
6067
6068 PR target/60486
6069 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
6070 calls of avr_out_plus_1.
6071
6072 2014-03-13 Bin Cheng <bin.cheng@arm.com>
6073
6074 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
6075 BB's single pred and update the father loop's latch info later.
6076
6077 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
6078
6079 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
6080 (VEC_M): Likewise.
6081 (VEC_N): Likewise.
6082 (VEC_R): Likewise.
6083 (VEC_base): Likewise.
6084 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
6085 registers, we need to swap double words in little endian mode.
6086
6087 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
6088 to be a container mode for 128-bit integer operations added in ISA
6089 2.07. Unlike TImode and PTImode, the preferred register set is
6090 the Altivec/VMX registers for the 128-bit operations.
6091
6092 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
6093 declarations.
6094 (rs6000_split_128bit_ok_p): Likewise.
6095
6096 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
6097 macros for creating ISA 2.07 normal and overloaded builtin
6098 functions with 3 arguments.
6099 (BU_P8V_OVERLOAD_3): Likewise.
6100 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
6101 for use as overloaded functions.
6102 (VPERM_1TI_UNS): Likewise.
6103 (VSEL_1TI): Likewise.
6104 (VSEL_1TI_UNS): Likewise.
6105 (ST_INTERNAL_1ti): Likewise.
6106 (LD_INTERNAL_1ti): Likewise.
6107 (XXSEL_1TI): Likewise.
6108 (XXSEL_1TI_UNS): Likewise.
6109 (VPERM_1TI): Likewise.
6110 (VPERM_1TI_UNS): Likewise.
6111 (XXPERMDI_1TI): Likewise.
6112 (SET_1TI): Likewise.
6113 (LXVD2X_V1TI): Likewise.
6114 (STXVD2X_V1TI): Likewise.
6115 (VEC_INIT_V1TI): Likewise.
6116 (VEC_SET_V1TI): Likewise.
6117 (VEC_EXT_V1TI): Likewise.
6118 (EQV_V1TI): Likewise.
6119 (NAND_V1TI): Likewise.
6120 (ORC_V1TI): Likewise.
6121 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
6122 added in ISA 2.07. Add both normal 'altivec' builtins, and the
6123 overloaded builtin.
6124 (VADDUQM): Likewise.
6125 (VSUBCUQ): Likewise.
6126 (VADDEUQM): Likewise.
6127 (VADDECUQ): Likewise.
6128 (VSUBEUQM): Likewise.
6129 (VSUBECUQ): Likewise.
6130
6131 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
6132 __int128_t and __uint128_t types.
6133 (__uint128_type): Likewise.
6134 (altivec_categorize_keyword): Add support for vector __int128_t,
6135 vector __uint128_t, vector __int128, and vector unsigned __int128
6136 as a container type for TImode operations that need to be done in
6137 VSX/Altivec registers.
6138 (rs6000_macro_to_expand): Likewise.
6139 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
6140 to support 128-bit integer instructions vaddcuq, vadduqm,
6141 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
6142 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
6143
6144 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
6145 for V1TImode, and set up preferences to use VSX/Altivec registers.
6146 Setup VSX reload handlers.
6147 (rs6000_debug_reg_global): Likewise.
6148 (rs6000_init_hard_regno_mode_ok): Likewise.
6149 (rs6000_preferred_simd_mode): Likewise.
6150 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
6151 (easy_altivec_constant): Likewise.
6152 (output_vec_const_move): Likewise.
6153 (rs6000_expand_vector_set): Convert V1TImode set and extract to
6154 simple move.
6155 (rs6000_expand_vector_extract): Likewise.
6156 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
6157 addressing.
6158 (rs6000_const_vec): Add support for V1TImode.
6159 (rs6000_emit_le_vsx_load): Swap double words when loading or
6160 storing TImode/V1TImode.
6161 (rs6000_emit_le_vsx_store): Likewise.
6162 (rs6000_emit_le_vsx_move): Likewise.
6163 (rs6000_emit_move): Add support for V1TImode.
6164 (altivec_expand_ld_builtin): Likewise.
6165 (altivec_expand_st_builtin): Likewise.
6166 (altivec_expand_vec_init_builtin): Likewise.
6167 (altivec_expand_builtin): Likewise.
6168 (rs6000_init_builtins): Add support for V1TImode type. Add
6169 support for ISA 2.07 128-bit integer builtins. Define type names
6170 for the VSX/Altivec vector types.
6171 (altivec_init_builtins): Add support for overloaded vector
6172 functions with V1TImode type.
6173 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
6174 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
6175 external function.
6176 (rs6000_split_128bit_ok_p): Likewise.
6177 (rs6000_handle_altivec_attribute): Create V1TImode from vector
6178 __int128_t and vector __uint128_t.
6179
6180 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
6181 and mode attributes.
6182 (VSX_M): Likewise.
6183 (VSX_M2): Likewise.
6184 (VSm): Likewise.
6185 (VSs): Likewise.
6186 (VSr): Likewise.
6187 (VSv): Likewise.
6188 (VS_scalar): Likewise.
6189 (VS_double): Likewise.
6190 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
6191
6192 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
6193 we support the ISA 2.07 128-bit integer arithmetic instructions.
6194 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
6195 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
6196 and TImode types for use with the builtin functions.
6197 (V1TI_type_node): Likewise.
6198 (unsigned_V1TI_type_node): Likewise.
6199 (intTI_type_internal_node): Likewise.
6200 (uintTI_type_internal_node): Likewise.
6201
6202 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
6203 128-bit builtin functions.
6204 (UNSPEC_VADDEUQM): Likewise.
6205 (UNSPEC_VADDECUQ): Likewise.
6206 (UNSPEC_VSUBCUQ): Likewise.
6207 (UNSPEC_VSUBEUQM): Likewise.
6208 (UNSPEC_VSUBECUQ): Likewise.
6209 (VM): Add V1TImode to vector mode iterators.
6210 (VM2): Likewise.
6211 (VI_unit): Likewise.
6212 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
6213 (altivec_vaddcuq): Likewise.
6214 (altivec_vsubuqm): Likewise.
6215 (altivec_vsubcuq): Likewise.
6216 (altivec_vaddeuqm): Likewise.
6217 (altivec_vaddecuq): Likewise.
6218 (altivec_vsubeuqm): Likewise.
6219 (altivec_vsubecuq): Likewise.
6220
6221 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
6222 mode iterators.
6223 (BOOL_128): Likewise.
6224 (BOOL_REGS_OUTPUT): Likewise.
6225 (BOOL_REGS_OP1): Likewise.
6226 (BOOL_REGS_OP2): Likewise.
6227 (BOOL_REGS_UNARY): Likewise.
6228 (BOOL_REGS_AND_CR0): Likewise.
6229
6230 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
6231 128-bit integer builtin support.
6232 (vec_vadduqm): Likewise.
6233 (vec_vaddecuq): Likewise.
6234 (vec_vaddeuqm): Likewise.
6235 (vec_vsubecuq): Likewise.
6236 (vec_vsubeuqm): Likewise.
6237 (vec_vsubcuq): Likewise.
6238 (vec_vsubuqm): Likewise.
6239
6240 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
6241 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
6242 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
6243 128-bit integer add/subtract to ISA 2.07.
6244
6245 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
6246
6247 * config/arc/arc.c (arc_predicate_delay_insns):
6248 Fix third argument passed to conditionalize_nonjump.
6249
6250 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
6251
6252 * config/aarch64/aarch64-builtins.c
6253 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
6254 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
6255 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
6256 instead of __builtin_lfloor.
6257 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
6258
6259 2014-03-12 Jakub Jelinek <jakub@redhat.com>
6260
6261 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
6262 (tree_ssa_ifcombine_bb_1): New function.
6263 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
6264 is an empty forwarder block to then_bb or vice versa and then_bb
6265 and else_bb are effectively swapped.
6266
6267 2014-03-12 Christian Bruel <christian.bruel@st.com>
6268
6269 PR target/60264
6270 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
6271 REG_CFA_DEF_CFA note.
6272 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
6273 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
6274
6275 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
6276
6277 PR tree-optimization/60454
6278 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
6279
6280 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6281
6282 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
6283 Do not define target_cpu_default2 to generic.
6284 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
6285 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
6286 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
6287
6288 2014-03-12 Jakub Jelinek <jakub@redhat.com>
6289 Marc Glisse <marc.glisse@inria.fr>
6290
6291 PR tree-optimization/60502
6292 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
6293 instead of build_low_bits_mask.
6294
6295 2014-03-12 Jakub Jelinek <jakub@redhat.com>
6296
6297 PR middle-end/60482
6298 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
6299 if there are multiple uses, but op doesn't live on E edge.
6300 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
6301 clobber stmts before __builtin_unreachable.
6302
6303 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
6304
6305 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
6306 hard_frame_pointer_rtx.
6307 * cse.c (cse_insn): Remove volatile check.
6308 * cselib.c (cselib_process_insn): Likewise.
6309 * dse.c (scan_insn): Likewise.
6310
6311 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
6312
6313 * config/arc/arc.c (conditionalize_nonjump): New function,
6314 broken out of ...
6315 (arc_ifcvt): ... this.
6316 (arc_predicate_delay_insns): Use it.
6317
6318 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
6319
6320 * config/arc/predicates.md (extend_operand): During/after reload,
6321 allow const_int_operand.
6322 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
6323 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
6324 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
6325 to "i".
6326 (umulsi3_highpart_i): Likewise.
6327
6328 2014-03-11 Richard Biener <rguenther@suse.de>
6329
6330 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
6331 Add asserts to guard possible wrong-code bugs.
6332
6333 2014-03-11 Richard Biener <rguenther@suse.de>
6334
6335 PR tree-optimization/60429
6336 PR tree-optimization/60485
6337 * tree-ssa-structalias.c (set_union_with_increment): Properly
6338 take into account all fields that overlap the shifted vars.
6339 (do_sd_constraint): Likewise.
6340 (do_ds_constraint): Likewise.
6341 (get_constraint_for_ptr_offset): Likewise.
6342
6343 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
6344
6345 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
6346 (nios2_compute_frame_layout):
6347 Add calculation of cfun->machine->fp_save_offset.
6348 (nios2_expand_prologue): Correct setting of frame pointer register
6349 in prologue.
6350 (nios2_expand_epilogue): Update recovery of stack pointer from
6351 frame pointer accordingly.
6352 (nios2_initial_elimination_offset): Update calculation of offset
6353 for eliminating to HARD_FRAME_POINTER_REGNUM.
6354
6355 2014-03-10 Jakub Jelinek <jakub@redhat.com>
6356
6357 PR ipa/60457
6358 * ipa.c (symtab_remove_unreachable_nodes): Don't call
6359 cgraph_get_create_node on VAR_DECLs.
6360
6361 2014-03-10 Richard Biener <rguenther@suse.de>
6362
6363 PR middle-end/60474
6364 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
6365
6366 2014-03-08 Douglas B Rupp <rupp@gnat.com>
6367
6368 * config/vms/vms.opt (vms_float_format): New variable.
6369
6370 2014-03-08 Tobias Burnus <burnus@net-b.de>
6371
6372 * doc/invoke.texi (-fcilkplus): Update implementation status.
6373
6374 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
6375 Richard Biener <rguenther@suse.de>
6376
6377 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
6378 consistently accross all TUs.
6379 (run_gcc): Enable -fshort-double automatically at link at link-time
6380 and disallow override.
6381
6382 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
6383
6384 PR target/58271
6385 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
6386 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
6387 if they can't be used.
6388
6389 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6390
6391 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
6392 for Solaris 11/x86 ld.
6393 * configure: Regenerate.
6394
6395 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6396
6397 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
6398 (LIB_TLS_SPEC): Save as ld_tls_libs.
6399 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
6400 (HAVE_AS_IX86_TLSLDM): New test.
6401 * configure, config.in: Regenerate.
6402 * config/i386/i386.c (legitimize_tls_address): Fall back to
6403 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
6404 cannot support TLS_MODEL_LOCAL_DYNAMIC.
6405 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
6406 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
6407
6408 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
6409
6410 * common.opt (fira-loop-pressure): Mark as optimization.
6411
6412 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
6413
6414 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
6415 an OpenMP mappable type.
6416
6417 2014-03-06 Matthias Klose <doko@ubuntu.com>
6418
6419 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
6420 MULTILIB_OSDIRNAMES is not defined.
6421
6422 2014-03-06 Jakub Jelinek <jakub@redhat.com>
6423 Meador Inge <meadori@codesourcery.com>
6424
6425 PR target/58595
6426 * config/arm/arm.c (arm_tls_symbol_p): Remove.
6427 (arm_legitimize_address): Call legitimize_tls_address for any
6428 arm_tls_referenced_p expression, handle constant addend. Call it
6429 before testing for !TARGET_ARM.
6430 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
6431
6432 2014-03-06 Richard Biener <rguenther@suse.de>
6433
6434 PR middle-end/60445
6435 PR lto/60424
6436 PR lto/60427
6437 Revert
6438 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
6439
6440 * tree-streamer.c (record_common_node): Assert we don't record
6441 nodes with type double.
6442 (preload_common_node): Skip type double, complex double and double
6443 pointer since it is now frontend dependent due to fshort-double option.
6444
6445 2014-03-06 Richard Biener <rguenther@suse.de>
6446
6447 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
6448 or -fno-lto is specified and the linker has full plugin support.
6449 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
6450 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
6451 * lto-wrapper.c (merge_and_complain): Merge compile-time
6452 optimization levels.
6453 (run_gcc): And pass it through to the link options.
6454
6455 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
6456
6457 PR debug/60381
6458 Revert:
6459 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
6460 PR debug/59992
6461 * cselib.c (remove_useless_values): Skip to avoid quadratic
6462 behavior if the condition moved from...
6463 (cselib_process_insn): ... here holds.
6464
6465 2014-03-05 Jakub Jelinek <jakub@redhat.com>
6466
6467 PR plugins/59335
6468 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
6469 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
6470
6471 PR plugins/59335
6472 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
6473 (TM_H): Add x86-tune.def.
6474
6475 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6476
6477 * config/aarch64/aarch64.c (generic_tunings):
6478 Use cortexa57_extra_costs.
6479
6480 2014-03-05 Jakub Jelinek <jakub@redhat.com>
6481
6482 PR lto/60404
6483 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
6484 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
6485 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
6486 cost for in_lto_p.
6487
6488 2014-03-04 Heiher <r@hev.cc>
6489
6490 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
6491 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
6492
6493 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
6494
6495 * config/i386/predicates.md (const2356_operand): Change to ...
6496 (const2367_operand): ... this.
6497 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
6498 const2367_operand.
6499 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
6500 (*avx512pf_scatterpf<mode>sf): Ditto.
6501 (avx512pf_scatterpf<mode>df): Ditto.
6502 (*avx512pf_scatterpf<mode>df_mask): Ditto.
6503 (*avx512pf_scatterpf<mode>df): Ditto.
6504 * config/i386/i386.c (ix86_expand_builtin): Update
6505 incorrect hint operand error message.
6506
6507 2014-03-04 Richard Biener <rguenther@suse.de>
6508
6509 * lto-section-in.c (lto_get_section_data): Fix const cast.
6510
6511 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
6512
6513 * tree-streamer.c (record_common_node): Assert we don't record
6514 nodes with type double.
6515 (preload_common_node): Skip type double, complex double and double
6516 pointer since it is now frontend dependent due to fshort-double option.
6517
6518 2014-03-04 Richard Biener <rguenther@suse.de>
6519
6520 PR lto/60405
6521 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
6522 (lto_input_toplevel_asms): Likewise.
6523 * lto-section-in.c (lto_get_section_data): Instead do it here
6524 for every section.
6525
6526 2014-03-04 Richard Biener <rguenther@suse.de>
6527
6528 PR tree-optimization/60382
6529 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
6530 dead PHIs a reduction.
6531
6532 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
6533
6534 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
6535 hint value.
6536 (_mm_prefetch): Move out of GCC target("sse") pragma.
6537 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
6538 GCC target("prfchw") pragma.
6539 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
6540 for locality <= 2.
6541 * config/i386/i386.c (ix86_option_override_internal): Enable
6542 -mprfchw with -mprefetchwt1.
6543
6544 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
6545
6546 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
6547 Mark as varying.
6548
6549 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
6550
6551 * opts.h (CL_PCH_IGNORE): Define.
6552 * targhooks.c (option_affects_pch_p):
6553 Return false for options that have CL_PCH_IGNORE set.
6554 * opt-functions.awk: Process PchIgnore.
6555 * doc/options.texi: Document PchIgnore.
6556
6557 * config/arc/arc.opt (misize): Add PchIgnore property.
6558
6559 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6560
6561 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
6562 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
6563 constraint on constants to permit them being loaded into
6564 GENERAL_REGS or BASE_REGS.
6565
6566 2014-03-03 Nick Clifton <nickc@redhat.com>
6567
6568 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
6569 anti-cacnonical alternatives.
6570 (negandhi3_real): New pattern.
6571 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
6572
6573 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6574
6575 * config/avr/avr-mcus.def: Remove atxmega16x1.
6576 * config/avr/avr-tables.opt: Regenerate.
6577 * config/avr/t-multilib: Regenerate.
6578 * doc/avr-mmcu.texi: Regenerate.
6579
6580 2014-03-03 Tobias Grosser <tobias@grosser.es>
6581 Mircea Namolaru <mircea.namolaru@inria.fr>
6582
6583 PR tree-optimization/58028
6584 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
6585 scalar dimensions.
6586
6587 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6588
6589 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
6590 not handled by recognizers.
6591
6592 2014-03-03 Jakub Jelinek <jakub@redhat.com>
6593
6594 PR middle-end/60175
6595 * function.c (expand_function_end): Don't emit
6596 clobber_return_register sequence if clobber_after is a BARRIER.
6597 * cfgexpand.c (construct_exit_block): Append instructions before
6598 return_label to prev_bb.
6599
6600 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6601
6602 * config/rs6000/constraints.md: Document reserved use of "wc".
6603
6604 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
6605
6606 PR ipa/60150
6607 * ipa.c (function_and_variable_visibility): When dissolving comdat
6608 group, also set all symbols to local.
6609
6610 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
6611
6612 PR ipa/60306
6613
6614 Revert:
6615 2013-12-14 Jan Hubicka <jh@suse.cz>
6616 PR middle-end/58477
6617 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
6618
6619 2014-03-02 Jon Beniston <jon@beniston.com>
6620
6621 PR bootstrap/48230
6622 PR bootstrap/50927
6623 PR bootstrap/52466
6624 PR target/46898
6625 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
6626 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
6627 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
6628 (simple_return, *simple_return): New patterns
6629 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
6630 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
6631
6632 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
6633
6634 * dwarf2out.c (gen_subprogram_die): Tidy.
6635
6636 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
6637
6638 PR target/60071
6639 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
6640 (*mov_t_msb_neg_negc): ... this new insn.
6641
6642 2014-02-28 Jason Merrill <jason@redhat.com>
6643
6644 PR c++/58678
6645 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
6646 function.
6647
6648 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
6649
6650 PR c++/60314
6651 * dwarf2out.c (decltype_auto_die): New static.
6652 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
6653 (gen_type_die_with_usage): Handle 'decltype(auto)'.
6654 (is_cxx_auto): Likewise.
6655
6656 2014-02-28 Ian Bolton <ian.bolton@arm.com>
6657
6658 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
6659 we are not using general regs only.
6660
6661 2014-02-28 Richard Biener <rguenther@suse.de>
6662
6663 PR target/60280
6664 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
6665 previous fix and only allow to remove trivial pre-headers
6666 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
6667 (remove_forwarder_block): Properly update the latch of a loop.
6668
6669 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
6670
6671 PR debug/59992
6672 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
6673 (cselib_preserved_hash_table): New.
6674 (preserve_constants_and_equivs): Move preserved vals to it.
6675 (cselib_find_slot): Look it up first.
6676 (cselib_init): Initialize it.
6677 (cselib_finish): Release it.
6678 (dump_cselib_table): Dump it.
6679
6680 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
6681
6682 PR debug/59992
6683 * cselib.c (remove_useless_values): Skip to avoid quadratic
6684 behavior if the condition moved from...
6685 (cselib_process_insn): ... here holds.
6686
6687 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
6688
6689 PR debug/57232
6690 * var-tracking.c (vt_initialize): Apply the same condition to
6691 preserve the CFA base value.
6692
6693 2014-02-28 Joey Ye <joey.ye@arm.com>
6694
6695 PR target/PR60169
6696 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
6697 if reload in progress or completed.
6698
6699 2014-02-28 Tobias Burnus <burnus@net-b.de>
6700
6701 PR middle-end/60147
6702 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
6703 NAMELIST_DECL.
6704
6705 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
6706
6707 * doc/tm.texi.in (Condition Code Status): Update documention for
6708 relative locations of cc0-setter and cc0-user.
6709
6710 2014-02-27 Jeff Law <law@redhat.com>
6711
6712 PR rtl-optimization/52714
6713 * combine.c (try_combine): When splitting an unrecognized PARALLEL
6714 into two independent simple sets, if I3 is a jump, ensure the
6715 pattern we place into I3 is a (set (pc) ...).
6716
6717 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
6718 Jeff Law <law@redhat.com>
6719
6720 PR rtl-optimization/49847
6721 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
6722 are in different blocks.
6723 * doc/tm.texi (Condition Code Status): Update documention for
6724 relative locations of cc0-setter and cc0-user.
6725
6726 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
6727
6728 PR target/59222
6729 * lra.c (lra_emit_add): Check SUBREG too.
6730
6731 2014-02-27 Andreas Schwab <schwab@suse.de>
6732
6733 * config/m68k/m68k.c (m68k_option_override): Disable
6734 -flive-range-shrinkage for classic m68k.
6735 (m68k_override_options_after_change): Likewise.
6736
6737 2014-02-27 Marek Polacek <polacek@redhat.com>
6738
6739 PR middle-end/59223
6740 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
6741 -Wmaybe-uninitialized.
6742
6743 2014-02-27 Alan Modra <amodra@gmail.com>
6744
6745 PR target/57936
6746 * reload1.c (emit_input_reload_insns): When reload_override_in,
6747 set old to rl->in_reg when rl->in_reg is a subreg.
6748
6749 2014-02-26 Richard Biener <rguenther@suse.de>
6750
6751 PR bootstrap/60343
6752 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
6753
6754 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
6755
6756 * common/config/i386/predicates.md (const1256_operand): Remove.
6757 (const2356_operand): New.
6758 (const_1_to_2_operand): Remove.
6759 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
6760 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
6761 (*avx512pf_gatherpf<mode>sf): Ditto.
6762 (avx512pf_gatherpf<mode>df): Ditto.
6763 (*avx512pf_gatherpf<mode>df_mask): Ditto.
6764 (*avx512pf_gatherpf<mode>df): Ditto.
6765 (avx512pf_scatterpf<mode>sf): Ditto.
6766 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
6767 (*avx512pf_scatterpf<mode>sf): Ditto.
6768 (avx512pf_scatterpf<mode>df): Ditto.
6769 (*avx512pf_scatterpf<mode>df_mask): Ditto.
6770 (*avx512pf_scatterpf<mode>df): Ditto.
6771 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
6772
6773 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
6774
6775 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
6776 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
6777 (_mm512_mask_testn_epi64_mask): Move to ...
6778 * config/i386/avx512cdintrin.h: Here.
6779 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
6780 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
6781 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
6782 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
6783 TARGET_AVX512F from TARGET_AVX512CD.
6784
6785 2014-02-26 Richard Biener <rguenther@suse.de>
6786
6787 PR ipa/60327
6788 * ipa.c (walk_polymorphic_call_targets): Properly guard
6789 call to inline_update_overall_summary.
6790
6791 2014-02-26 Bin Cheng <bin.cheng@arm.com>
6792
6793 PR target/60280
6794 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
6795 and latches only if requested. Fix latch if it is removed.
6796 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
6797 LOOPS_HAVE_PREHEADERS.
6798
6799 2014-02-25 Andrew Pinski <apinski@cavium.com>
6800
6801 * builtins.c (expand_builtin_thread_pointer): Create a new target
6802 when the target is NULL.
6803
6804 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
6805
6806 PR rtl-optimization/60317
6807 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
6808 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
6809 * lra-assigns.c: Include params.h.
6810 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
6811 other reload pseudos considerations.
6812
6813 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6814
6815 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
6816 to use canonical form for nor<mode>3.
6817
6818 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6819
6820 PR target/55426
6821 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
6822 conversions.
6823
6824 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
6825
6826 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
6827 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
6828 (ix86_handle_option): Handle OPT_mprefetchwt1.
6829 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
6830 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
6831 PREFETCHWT1 CPUID.
6832 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
6833 OPTION_MASK_ISA_PREFETCHWT1.
6834 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
6835 (PTA_PREFETCHWT1): New.
6836 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
6837 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
6838 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
6839 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
6840 (*prefetch_avx512pf_<mode>_: Change into ...
6841 (*prefetch_prefetchwt1_<mode>: This.
6842 * config/i386/i386.opt (mprefetchwt1): New.
6843 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
6844 (_mm_prefetch): Handle intent to write.
6845 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
6846
6847 2014-02-25 Richard Biener <rguenther@suse.de>
6848
6849 PR middle-end/60291
6850 * emit-rtl.c (mem_attrs_htab): Remove.
6851 (mem_attrs_htab_hash): Likewise.
6852 (mem_attrs_htab_eq): Likewise.
6853 (set_mem_attrs): Always allocate new mem-attrs when something changed.
6854 (init_emit_once): Do not allocate mem_attrs_htab.
6855
6856 2014-02-25 Richard Biener <rguenther@suse.de>
6857
6858 PR lto/60319
6859 * lto-opts.c (lto_write_options): Output non-explicit conservative
6860 -fwrapv, -fno-trapv and -fno-strict-overflow.
6861 * lto-wrapper.c (merge_and_complain): Handle merging those options.
6862 (run_gcc): And pass them through.
6863
6864 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
6865
6866 * sel-sched.c (calculate_new_fences): New parameter ptime.
6867 Calculate it as a maximum over all fence cycles.
6868 (sel_sched_region_2): Adjust the call to calculate_new_fences.
6869 Print the final schedule timing when sched_verbose.
6870
6871 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
6872
6873 PR rtl-optimization/60292
6874 * sel-sched.c (fill_vec_av_set): Do not reset target availability
6875 bit fot the fence instruction.
6876
6877 2014-02-24 Alangi Derick <alangiderick@gmail.com>
6878
6879 * calls.h: Fix typo in comment.
6880
6881 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
6882
6883 * config/pa/pa.c (pa_output_move_double): Don't valididate when
6884 adjusting offsetable addresses.
6885
6886 2014-02-24 Guozhi Wei <carrot@google.com>
6887
6888 * sparseset.h (sparseset_pop): Fix the wrong index.
6889
6890 2014-02-24 Walter Lee <walt@tilera.com>
6891
6892 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
6893 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
6894 triplet.
6895 * common/config/tilegx/tilegx-common.c
6896 (TARGET_DEFAULT_TARGET_FLAGS): Define.
6897 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
6898 (LINK_SPEC): Ditto.
6899 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
6900 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
6901 (tilegx_gimplify_va_arg_expr): Handle big endian.
6902 (tilegx_expand_unaligned_load): Ditto.
6903 (tilegx_expand_unaligned_store): Ditto.
6904 (TARGET_RETURN_IN_MSB): New.
6905 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
6906 (TARGET_ENDIAN_DEFAULT): New.
6907 (TARGET_BIG_ENDIAN): Handle big endian.
6908 (BYTES_BIG_ENDIAN): Ditto.
6909 (WORDS_BIG_ENDIAN): Ditto.
6910 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
6911 (ENDIAN_SPEC): New.
6912 (EXTRA_SPECS): New.
6913 * config/tilegx/tilegx.md (extv): Handle big endian.
6914 (extzv): Ditto.
6915 (insn_st<n>): Ditto.
6916 (insn_st<n>_add<bitsuffix>): Ditto.
6917 (insn_stnt<n>): Ditto.
6918 (insn_stnt<n>_add<bitsuffix>):Ditto.
6919 (vec_interleave_highv8qi): Handle big endian.
6920 (vec_interleave_highv8qi_be): New.
6921 (vec_interleave_highv8qi_le): New.
6922 (insn_v1int_h): Handle big endian.
6923 (vec_interleave_lowv8qi): Handle big endian.
6924 (vec_interleave_lowv8qi_be): New.
6925 (vec_interleave_lowv8qi_le): New.
6926 (insn_v1int_l): Handle big endian.
6927 (vec_interleave_highv4hi): Handle big endian.
6928 (vec_interleave_highv4hi_be): New.
6929 (vec_interleave_highv4hi_le): New.
6930 (insn_v2int_h): Handle big endian.
6931 (vec_interleave_lowv4hi): Handle big endian.
6932 (vec_interleave_lowv4hi_be): New.
6933 (vec_interleave_lowv4hi_le): New.
6934 (insn_v2int_l): Handle big endian.
6935 (vec_interleave_highv2si): Handle big endian.
6936 (vec_interleave_highv2si_be): New.
6937 (vec_interleave_highv2si_le): New.
6938 (insn_v4int_h): Handle big endian.
6939 (vec_interleave_lowv2si): Handle big endian.
6940 (vec_interleave_lowv2si_be): New.
6941 (vec_interleave_lowv2si_le): New.
6942 (insn_v4int_l): Handle big endian.
6943 * config/tilegx/tilegx.opt (mbig-endian): New option.
6944 (mlittle-endian): New option.
6945 * doc/install.texi: Document tilegxbe-linux.
6946 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
6947
6948 2014-02-24 Martin Jambor <mjambor@suse.cz>
6949
6950 PR ipa/60266
6951 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
6952 there are no parameter descriptors.
6953
6954 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
6955
6956 PR rtl-optimization/60268
6957 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
6958 initialization to ...
6959 (sched_rgn_init): ... here.
6960 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
6961
6962 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
6963
6964 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
6965 names.
6966
6967 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
6968
6969 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
6970 definition.
6971
6972 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
6973
6974 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
6975 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
6976
6977 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
6978
6979 * config/microblaze/predicates.md: Add cmp_op predicate.
6980 * config/microblaze/microblaze.md: Add branch_compare instruction
6981 which uses cmp_op predicate and emits cmp insn before branch.
6982 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
6983 to microblaze_expand_conditional_branch and consolidate logic.
6984 (microblaze_expand_conditional_branch): emit branch_compare
6985 insn instead of handling cmp op separate from branch insn.
6986
6987 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6988
6989 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
6990 to permit subregs.
6991
6992 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6993
6994 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
6995 define_insn with define_expand and new define_insn
6996 *altivec_lve<VI_char>x_internal.
6997 (altivec_stve<VI_char>x): Replace define_insn with define_expand
6998 and new define_insn *altivec_stve<VI_char>x_internal.
6999 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
7000 prototype.
7001 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
7002 lve*x built-ins.
7003 (altivec_expand_stvex_be): New function.
7004
7005 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
7006
7007 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
7008 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
7009 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
7010 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
7011
7012 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
7013
7014 PR target/60298
7015 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
7016 instead of emit_move_insn.
7017
7018 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7019
7020 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
7021 vspltw with vsldoi.
7022 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
7023 gen_altivec_vsumsws.
7024
7025 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7026
7027 * config/rs6000/altivec.md (altivec_lvxl): Rename as
7028 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
7029 (altivec_lvxl_<mode>): New define_expand incorporating
7030 -maltivec=be semantics where needed.
7031 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
7032 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
7033 semantics where needed.
7034 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
7035 (altivec_stvx_<mode>): New define_expand incorporating
7036 -maltivec=be semantics where needed.
7037 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
7038 VM2 iterator instead of V4SI.
7039 (altivec_stvxl_<mode>): New define_expand incorporating
7040 -maltivec=be semantics where needed.
7041 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
7042 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
7043 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
7044 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
7045 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
7046 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
7047 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
7048 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
7049 ALTIVEC_BUILTIN_STVXL.
7050 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
7051 (altivec_expand_stvx_be): Likewise.
7052 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
7053 (altivec_expand_lvx_be): Likewise.
7054 (altivec_expand_stvx_be): Likewise.
7055 (altivec_expand_builtin): Add cases for
7056 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
7057 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
7058 (altivec_init_builtins): Add definitions for
7059 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
7060 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
7061
7062 2014-02-21 Catherine Moore <clm@codesourcery.com>
7063
7064 * doc/invoke.texi (mvirt, mno-virt): Document.
7065 * config/mips/mips.opt (mvirt): New option.
7066 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
7067
7068 2014-02-21 Richard Biener <rguenther@suse.de>
7069
7070 PR tree-optimization/60276
7071 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
7072 (STMT_VINFO_MIN_NEG_DIST): New macro.
7073 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
7074 STMT_VINFO_MIN_NEG_DIST.
7075 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
7076 made for negative dependence distances still hold.
7077
7078 2014-02-21 Richard Biener <rguenther@suse.de>
7079
7080 PR middle-end/60291
7081 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
7082 DECL_INITIAL for globals not in the current function context.
7083
7084 2014-02-21 Jakub Jelinek <jakub@redhat.com>
7085
7086 PR tree-optimization/56490
7087 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
7088 * tree-ssa-uninit.c: Include params.h.
7089 (compute_control_dep_chain): Add num_calls argument, return false
7090 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
7091 num_calls to recursive call.
7092 (find_predicates): Change dep_chain into normal array,
7093 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
7094 variable and adjust compute_control_dep_chain caller.
7095 (find_def_preds): Likewise.
7096
7097 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
7098
7099 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
7100 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
7101
7102 2014-02-21 Nick Clifton <nickc@redhat.com>
7103
7104 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
7105 (pushhi1): Likewise.
7106 (popqi1): Add mode to pre_dec.
7107 (pophi1): Likewise.
7108
7109 2014-02-21 Jakub Jelinek <jakub@redhat.com>
7110
7111 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
7112 mode for mask of V8SFmode permutation.
7113
7114 2014-02-20 Richard Henderson <rth@redhat.com>
7115
7116 PR c++/60272
7117 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
7118 a new pseudo for OLDVAL.
7119
7120 2014-02-20 Jakub Jelinek <jakub@redhat.com>
7121
7122 PR target/57896
7123 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
7124 gen_reg_rtx if d->testing_p.
7125 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
7126 if d->testing_p and we will certainly return true.
7127 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
7128 if d->testing_p.
7129
7130 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
7131
7132 * emit-rtl.c (gen_reg_rtx): Assert that
7133 crtl->emit.regno_pointer_align_length is non-zero.
7134
7135 2014-02-20 Richard Henderson <rth@redhat.com>
7136
7137 PR c++/60272
7138 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
7139 on failure the store back into EXPECT.
7140
7141 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
7142 Sandra Loosemore <sandra@codesourcery.com>
7143
7144 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
7145 * config/nios2/nios2.c (nios2_function_profiler): Add
7146 -fPIC (flag_pic == 2) support.
7147 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
7148 (nios2_large_offset_p): New function.
7149 (nios2_unspec_reloc_p): Move up position, update to use
7150 nios2_large_offset_p.
7151 (nios2_unspec_address): Remove function.
7152 (nios2_unspec_offset): New function.
7153 (nios2_large_got_address): New function.
7154 (nios2_got_address): Add large offset support.
7155 (nios2_legitimize_tls_address): Update usage of removed and new
7156 functions.
7157 (nios2_symbol_binds_local_p): New function.
7158 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
7159 (nios2_legitimize_address): Update to use nios2_large_offset_p.
7160 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
7161 (nios2_print_operand): Merge H/L processing, add hiadj/lo
7162 processing for (const (unspec ...)).
7163 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
7164
7165 2014-02-20 Richard Biener <rguenther@suse.de>
7166
7167 * tree-cfg.c (replace_uses_by): Mark altered BBs before
7168 doing the substitution.
7169 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
7170
7171 2014-02-20 Martin Jambor <mjambor@suse.cz>
7172
7173 PR ipa/55260
7174 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
7175 info when checking whether lattices are bottom.
7176
7177 2014-02-20 Richard Biener <rguenther@suse.de>
7178
7179 PR middle-end/60221
7180 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
7181 regions at -O0.
7182
7183 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
7184
7185 PR ipa/58555
7186 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
7187 parameter specifying the scaling.
7188 (inline_call): Update.
7189 (want_inline_recursively): Guard division by zero.
7190 (recursive_inlining): Update.
7191 * ipa-inline.h (clone_inlined_nodes): Update.
7192
7193 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
7194
7195 PR target/60204
7196 * config/i386/i386.c (classify_argument): Pass structures of size
7197 64 bytes or less in register.
7198
7199 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
7200 Kirill Yukhin <kirill.yukhin@intel.com>
7201
7202 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
7203 (_mm_rcp28_round_ss): Ditto.
7204 (_mm_rsqrt28_round_sd): Ditto.
7205 (_mm_rsqrt28_round_ss): Ditto.
7206 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
7207 (_mm_rcp14_round_ss): Ditto.
7208 (_mm_rsqrt14_round_sd): Ditto.
7209 (_mm_rsqrt14_round_ss): Ditto.
7210 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
7211 the first input operand, get rid of match_dup.
7212 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
7213 attribute to sse.
7214 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
7215 Ditto.
7216 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
7217 operand as the first input operand, set type attribute.
7218 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
7219 Set type attribute.
7220 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
7221 operand as the first input operand, set type attribute.
7222
7223 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7224
7225 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
7226 bit of zero.
7227
7228 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
7229
7230 PR target/60207
7231 * config/i386/i386.c (construct_container): Remove TFmode check
7232 for X86_64_INTEGER_CLASS.
7233
7234 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
7235
7236 PR target/59794
7237 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
7238 only when -Wpsabi is enabled.
7239
7240 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
7241
7242 PR target/59799
7243 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
7244 passing arrays in registers are the same as for structs, so remove the
7245 special case for them.
7246
7247 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
7248
7249 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
7250 destination type, extract only the valid bits if the source type is not
7251 integral and has a different mode.
7252
7253 2014-02-19 Richard Biener <rguenther@suse.de>
7254
7255 PR ipa/60243
7256 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
7257 for all calls.
7258
7259 2014-02-19 Richard Biener <rguenther@suse.de>
7260
7261 PR ipa/60243
7262 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
7263 (ipa_modify_call_arguments): Emit an argument load explicitely and
7264 preserve virtual SSA form there and for the replacement call.
7265 Do not update SSA form nor free dominance info.
7266
7267 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
7268
7269 * ipa.c (function_and_variable_visibility): Also clear WEAK
7270 flag when disolving COMDAT_GROUP.
7271
7272 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
7273
7274 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
7275 * ipa-prop.c (ipa_set_jf_known_type): Return early when
7276 not devirtualizing.
7277 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
7278 do more sanity checks.
7279 (detect_type_change): Return true when giving up early.
7280 (compute_complex_assign_jump_func): Fix type parameter of
7281 ipa_set_ancestor_jf.
7282 (compute_complex_ancestor_jump_func): Likewise.
7283 (update_jump_functions_after_inlining): Fix updating of
7284 ancestor function.
7285 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
7286
7287 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
7288
7289 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
7290 inline clones when edge disappears.
7291
7292 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7293
7294 PR target/60203
7295 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
7296 Split 64-bit moves into 2 patterns. Do not allow the use of
7297 direct move for TDmode in little endian, since the decimal value
7298 has little endian bytes within a word, but the 64-bit pieces are
7299 ordered in a big endian fashion, and normal subreg's of TDmode are
7300 not allowed.
7301 (mov<mode>_64bit_dm): Likewise.
7302 (movtd_64bit_nodm): Likewise.
7303
7304 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
7305
7306 PR tree-optimization/60174
7307 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
7308 statement of an SSA_NAME that occurs in an abnormal PHI node.
7309
7310 2014-02-18 Jakub Jelinek <jakub@redhat.com>
7311
7312 PR sanitizer/60142
7313 * final.c (SEEN_BB): Remove.
7314 (SEEN_NOTE, SEEN_EMITTED): Renumber.
7315 (final_scan_insn): Don't force_source_line on second
7316 NOTE_INSN_BASIC_BLOCK.
7317
7318 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
7319
7320 PR target/60205
7321 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
7322 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
7323 (type_natural_mode): Warn ABI change when %zmm register is not
7324 available for AVX512F vector value passing.
7325
7326 2014-02-18 Kai Tietz <ktietz@redhat.com>
7327
7328 PR target/60193
7329 * config/i386/i386.c (ix86_expand_prologue): Use value in
7330 rax register as displacement when restoring %r10 or %rax.
7331 Fix wrong offset when restoring both registers.
7332
7333 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
7334
7335 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
7336 assertion with conditional return.
7337
7338 2014-02-18 Jakub Jelinek <jakub@redhat.com>
7339 Uros Bizjak <ubizjak@gmail.com>
7340
7341 PR driver/60233
7342 * config/i386/driver-i386.c (host_detect_local_cpu): If
7343 YMM state is not saved by the OS, also clear has_f16c. Move
7344 CPUID 0x80000001 handling before YMM state saving checking.
7345
7346 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
7347
7348 PR rtl-optimization/58960
7349 * haifa-sched.c (alloc_global_sched_pressure_data): New,
7350 factored out from ...
7351 (sched_init): ... here.
7352 (free_global_sched_pressure_data): New, factored out from ...
7353 (sched_finish): ... here.
7354 * sched-int.h (free_global_sched_pressure_data): Declare.
7355 * sched-rgn.c (nr_regions_initial): New static global.
7356 (haifa_find_rgns): Initialize it.
7357 (schedule_region): Disable sched-pressure for the newly
7358 generated regions.
7359
7360 2014-02-17 Richard Biener <rguenther@suse.de>
7361
7362 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
7363 release SSA defs of pattern stmts.
7364
7365 2014-02-17 Richard Biener <rguenther@suse.de>
7366
7367 * tree-inline.c (expand_call_inline): Release the virtual
7368 operand defined by the call we are about to inline.
7369
7370 2014-02-17 Richard Biener <rguenther@suse.de>
7371
7372 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
7373
7374 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
7375 Ilya Tocar <ilya.tocar@intel.com>
7376
7377 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
7378 arguments order in builtin.
7379 (_mm512_permutexvar_epi64): Ditto.
7380 (_mm512_mask_permutexvar_epi64): Ditto
7381 (_mm512_maskz_permutexvar_epi32): Ditto
7382 (_mm512_permutexvar_epi32): Ditto
7383 (_mm512_mask_permutexvar_epi32): Ditto
7384
7385 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7386
7387 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
7388 (p8_vmrgow): Likewise.
7389
7390 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7391
7392 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
7393 endian targets.
7394
7395 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
7396
7397 PR target/60203
7398 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
7399 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
7400 into 64-bit and 32-bit moves. On 64-bit moves, add support for
7401 using direct move instructions on ISA 2.07. Also adjust
7402 instruction length for 64-bit.
7403 (mov<mode>_64bit, TFmode/TDmode): Likewise.
7404 (mov<mode>_32bit, TFmode/TDmode): Likewise.
7405
7406 2014-02-15 Alan Modra <amodra@gmail.com>
7407
7408 PR target/58675
7409 PR target/57935
7410 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
7411 find_replacement on parts of insn rtl that might be reloaded.
7412
7413 2014-02-15 Richard Biener <rguenther@suse.de>
7414
7415 PR tree-optimization/60183
7416 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
7417 (tree_ssa_phiprop): Calculate and free post-dominators.
7418
7419 2014-02-14 Jeff Law <law@redhat.com>
7420
7421 PR rtl-optimization/60131
7422 * ree.c (get_extended_src_reg): New function.
7423 (combine_reaching_defs): Use it rather than assuming location of REG.
7424 (find_and_remove_re): Verify first operand of extension is
7425 a REG before adding the insns to the copy list.
7426
7427 2014-02-14 Roland McGrath <mcgrathr@google.com>
7428
7429 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
7430 * configure: Regenerated.
7431 * config.in: Regenerated.
7432 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
7433 instead of ASM_SHORT.
7434
7435 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
7436 Richard Earnshaw <rearnsha@arm.com>
7437
7438 PR rtl-optimization/59535
7439 * lra-constraints.c (process_alt_operands): Encourage alternative
7440 when unassigned pseudo class is superset of the alternative class.
7441 (inherit_reload_reg): Don't inherit when optimizing for code size.
7442 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
7443 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
7444 modes not less than 4 for Thumb1.
7445
7446 2014-02-14 Kyle McMartin <kyle@redhat.com>
7447
7448 PR pch/60010
7449 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
7450
7451 2014-02-14 Richard Biener <rguenther@suse.de>
7452
7453 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
7454 (get_frame_arg): Drop the assert with langhook types_compatible_p.
7455 Do not strip INDIRECT_REFs.
7456
7457 2014-02-14 Richard Biener <rguenther@suse.de>
7458
7459 PR lto/60179
7460 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
7461 DECL_FUNCTION_SPECIFIC_TARGET.
7462 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
7463 * tree-streamer-out.c (pack_ts_target_option): Remove.
7464 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
7465 (write_ts_function_decl_tree_pointers): Do not stream
7466 DECL_FUNCTION_SPECIFIC_TARGET.
7467 * tree-streamer-in.c (unpack_ts_target_option): Remove.
7468 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
7469 (lto_input_ts_function_decl_tree_pointers): Do not stream
7470 DECL_FUNCTION_SPECIFIC_TARGET.
7471
7472 2014-02-14 Jakub Jelinek <jakub@redhat.com>
7473
7474 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
7475 (get_initial_def_for_induction, vectorizable_induction): Ignore
7476 debug stmts when looking for exit_phi.
7477 (vectorizable_live_operation): Fix up condition.
7478
7479 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
7480
7481 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
7482 nreverse() because it changes the content of original tree list.
7483
7484 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
7485
7486 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
7487 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
7488
7489 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
7490
7491 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
7492 GNU coding standards.
7493
7494 2014-02-13 Jakub Jelinek <jakub@redhat.com>
7495
7496 PR debug/60152
7497 * dwarf2out.c (gen_subprogram_die): Don't call
7498 add_calling_convention_attribute if subr_die is old_die.
7499
7500 2014-02-13 Sharad Singhai <singhai@google.com>
7501
7502 * doc/optinfo.texi: Fix order of nodes.
7503
7504 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
7505
7506 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
7507 operands[2], not operands[3].
7508
7509 2014-02-13 Richard Biener <rguenther@suse.de>
7510
7511 PR bootstrap/59878
7512 * doc/install.texi (ISL): Update recommended version to 0.12.2,
7513 mention the possibility of an in-tree build.
7514 (CLooG): Update recommended version to 0.18.1, mention the
7515 possibility of an in-tree build and clarify that the ISL
7516 bundled with CLooG does not work.
7517
7518 2014-02-13 Jakub Jelinek <jakub@redhat.com>
7519
7520 PR target/43546
7521 * expr.c (compress_float_constant): If x is a hard register,
7522 extend into a pseudo and then move to x.
7523
7524 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
7525
7526 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
7527 caused by bad second argument to warning_at() with -mhotpatch and
7528 nested functions (e.g. with gfortran).
7529
7530 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
7531
7532 * opts.c (option_name): Remove "enabled by default" rider.
7533
7534 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
7535
7536 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
7537
7538 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
7539 Uros Bizjak <ubizjak@gmail.com>
7540
7541 PR target/60151
7542 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
7543 * configure: Regenerated.
7544
7545 2014-02-12 Richard Biener <rguenther@suse.de>
7546
7547 * vec.c (vec_prefix::calculate_allocation): Move as
7548 inline variant to vec.h.
7549 (vec_prefix::calculate_allocation_1): New out-of-line version.
7550 * vec.h (vec_prefix::calculate_allocation_1): Declare.
7551 (vec_prefix::m_has_auto_buf): Rename to ...
7552 (vec_prefix::m_using_auto_storage): ... this.
7553 (vec_prefix::calculate_allocation): Inline the easy cases
7554 and dispatch to calculate_allocation_1 which doesn't need the
7555 prefix address.
7556 (va_heap::reserve): Use gcc_checking_assert.
7557 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
7558 m_using_auto_storage.
7559 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
7560 member and adjust.
7561 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
7562 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
7563 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
7564
7565 2014-02-12 Richard Biener <rguenther@suse.de>
7566
7567 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
7568 when we found a dependence.
7569
7570 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
7571
7572 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
7573 common code...
7574 (maybe_fold_stmt): ... into this new function.
7575 * omp-low.c (lower_omp): Update comment.
7576
7577 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
7578 last use.
7579
7580 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
7581 dereference.
7582
7583 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
7584
7585 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
7586 identifiers in comments.
7587 (cortexa53_extra_costs): Likewise.
7588 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
7589 (cortexa7_extra_costs): Likewise.
7590 (cortexa12_extra_costs): Likewise.
7591 (cortexa15_extra_costs): Likewise.
7592 (v7m_extra_costs): Likewise.
7593
7594 2014-02-12 Richard Biener <rguenther@suse.de>
7595
7596 PR middle-end/60092
7597 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
7598 of posix_memalign being successful.
7599 (lower_stmt): Restrict lowering of posix_memalign to when
7600 -ftree-bit-ccp is enabled.
7601
7602 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
7603
7604 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
7605 arg_loc.
7606 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
7607
7608 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
7609
7610 PR rtl-optimization/60116
7611 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
7612 other_insn once the combination has been validated.
7613
7614 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
7615
7616 PR lto/59468
7617 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
7618 and wrapper.
7619 * ipa-devirt.c: Include demangle.h
7620 (odr_violation_reported): New static variable.
7621 (add_type_duplicate): Update odr_violations.
7622 (maybe_record_node): Add completep parameter; update it.
7623 (record_target_from_binfo): Add COMPLETEP parameter;
7624 update it as needed.
7625 (possible_polymorphic_call_targets_1): Likewise.
7626 (struct polymorphic_call_target_d): Add nonconstruction_targets;
7627 rename FINAL to COMPLETE.
7628 (record_targets_from_bases): Sanity check we found the binfo;
7629 fix COMPLETEP updating.
7630 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
7631 parameter, fix computing of COMPLETEP.
7632 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
7633 at LTO time do demangling.
7634 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
7635 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
7636 parameter.
7637 (gimple_get_virt_method_for_binfo): Likewise.
7638 * gimple-fold.h (gimple_get_virt_method_for_binfo,
7639 gimple_get_virt_method_for_vtable): Update prototypes.
7640
7641 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
7642
7643 PR target/49008
7644 * genautomata.c (add_presence_absence): Fix typo with
7645 {final_}presence_list.
7646
7647 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7648
7649 PR target/60137
7650 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
7651 for VSX/Altivec vectors that land in GPR registers.
7652
7653 2014-02-11 Richard Henderson <rth@redhat.com>
7654 Jakub Jelinek <jakub@redhat.com>
7655
7656 PR debug/59776
7657 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
7658 around drhs if type conversion to lacc->type is not useless.
7659
7660 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7661
7662 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
7663 tuning struct.
7664 (cortex-a57.cortex-a53): Likewise.
7665 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
7666
7667 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7668
7669 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
7670 arm_restrict_it.
7671
7672 2014-02-11 Renlin Li <Renlin.Li@arm.com>
7673
7674 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
7675 add_options_for_arm_vfp3.
7676
7677 2014-02-11 Jeff Law <law@redhat.com>
7678
7679 PR middle-end/54041
7680 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
7681 object with an undesirable mode.
7682
7683 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7684
7685 PR libgomp/60107
7686 * config/i386/sol2-9.h: New file.
7687 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
7688 *-*-solaris2.9*): Use it.
7689
7690 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
7691
7692 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
7693 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
7694
7695 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
7696
7697 * config/microblaze/microblaze.c: Extend mcpu version format
7698
7699 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
7700
7701 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
7702
7703 2014-02-10 Richard Henderson <rth@redhat.com>
7704
7705 PR target/59927
7706 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
7707 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
7708 ms-abi vs -mno-accumulate-outgoing-args.
7709 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
7710 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
7711 respect to ms-abi.
7712
7713 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
7714
7715 PR middle-end/60080
7716 * cfgexpand.c (expand_asm_operands): Attach source location to
7717 ASM_INPUT rtx objects.
7718 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
7719
7720 2014-02-10 Nick Clifton <nickc@redhat.com>
7721
7722 * config/mn10300/mn10300.c (popcount): New function.
7723 (mn10300_expand_prologue): Include saved registers in stack usage
7724 count.
7725
7726 2014-02-10 Jeff Law <law@redhat.com>
7727
7728 PR middle-end/52306
7729 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
7730 when changing the SET_DEST of a prior insn to avoid an input reload.
7731
7732 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7733
7734 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
7735 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
7736 -mcall-openbsd, or -mcall-linux.
7737 (CC1_ENDIAN_BIG_SPEC): Remove.
7738 (CC1_ENDIAN_LITTLE_SPEC): Remove.
7739 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
7740 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
7741 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
7742 and %cc1_endian_default.
7743 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
7744
7745 2014-02-10 Richard Biener <rguenther@suse.de>
7746
7747 PR tree-optimization/60115
7748 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
7749 MEM_REF handling. Properly verify that the accesses are not
7750 out of the objects bound.
7751
7752 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7753
7754 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
7755 coretex to cortex.
7756
7757 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
7758
7759 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
7760 proper constants and fix formatting.
7761 (possible_polymorphic_call_targets): Fix formatting.
7762
7763 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
7764 Ilya Tocar <ilya.tocar@intel.com>
7765
7766 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
7767 (_mm512_loadu_epi32): Renamed into...
7768 (_mm512_loadu_si512): This.
7769 (_mm512_storeu_epi32): Renamed into...
7770 (_mm512_storeu_si512): This.
7771 (_mm512_maskz_ceil_ps): Removed.
7772 (_mm512_maskz_ceil_pd): Ditto.
7773 (_mm512_maskz_floor_ps): Ditto.
7774 (_mm512_maskz_floor_pd): Ditto.
7775 (_mm512_floor_round_ps): Ditto.
7776 (_mm512_floor_round_pd): Ditto.
7777 (_mm512_ceil_round_ps): Ditto.
7778 (_mm512_ceil_round_pd): Ditto.
7779 (_mm512_mask_floor_round_ps): Ditto.
7780 (_mm512_mask_floor_round_pd): Ditto.
7781 (_mm512_mask_ceil_round_ps): Ditto.
7782 (_mm512_mask_ceil_round_pd): Ditto.
7783 (_mm512_maskz_floor_round_ps): Ditto.
7784 (_mm512_maskz_floor_round_pd): Ditto.
7785 (_mm512_maskz_ceil_round_ps): Ditto.
7786 (_mm512_maskz_ceil_round_pd): Ditto.
7787 (_mm512_expand_pd): Ditto.
7788 (_mm512_expand_ps): Ditto.
7789 * config/i386/i386.c (ix86_builtins): Remove
7790 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
7791 (bdesc_args): Ditto.
7792 * config/i386/predicates.md (const1256_operand): New.
7793 (const_1_to_2_operand): Ditto.
7794 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
7795 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
7796 (*avx512pf_gatherpf<mode>sf): Ditto.
7797 (avx512pf_gatherpf<mode>df): Ditto.
7798 (*avx512pf_gatherpf<mode>df_mask): Ditto.
7799 (*avx512pf_gatherpf<mode>df): Ditto.
7800 (avx512pf_scatterpf<mode>sf): Ditto.
7801 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
7802 (*avx512pf_scatterpf<mode>sf): Ditto.
7803 (avx512pf_scatterpf<mode>df): Ditto.
7804 (*avx512pf_scatterpf<mode>df_mask): Ditto.
7805 (*avx512pf_scatterpf<mode>df): Ditto.
7806 (avx512f_expand<mode>): Removed.
7807 (<shift_insn><mode>3<mask_name>): Change predicate type.
7808
7809 2014-02-08 Jakub Jelinek <jakub@redhat.com>
7810
7811 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
7812 not at the end of datarefs vector use ordered_remove to avoid
7813 reordering datarefs vector.
7814
7815 PR c/59984
7816 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
7817 mark local addressable non-static vars as GOVD_PRIVATE
7818 instead of GOVD_LOCAL.
7819 * omp-low.c (lower_omp_for): Move gimple_bind_vars
7820 and BLOCK_VARS of gimple_bind_block to new_stmt rather
7821 than copying them.
7822
7823 PR middle-end/60092
7824 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
7825 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
7826 assume_aligned or alloc_align attributes.
7827 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
7828 arguments. Handle also assume_aligned and alloc_align attributes.
7829 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
7830 calls to functions with assume_aligned or alloc_align attributes.
7831 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
7832
7833 2014-02-08 Terry Guo <terry.guo@arm.com>
7834
7835 * doc/invoke.texi: Document ARM -march=armv7e-m.
7836
7837 2014-02-08 Jakub Jelinek <jakub@redhat.com>
7838
7839 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
7840 flag on __cilkrts_rethrow builtin.
7841
7842 PR ipa/60026
7843 * ipa-cp.c (determine_versionability): Fail at -O0
7844 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
7845 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
7846
7847 Revert:
7848 2014-02-04 Jakub Jelinek <jakub@redhat.com>
7849
7850 PR ipa/60026
7851 * tree-inline.c (copy_forbidden): Fail for
7852 __attribute__((optimize (0))) functions.
7853
7854 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
7855
7856 * varpool.c: Include pointer-set.h.
7857 (varpool_remove_unreferenced_decls): Variables in other partitions
7858 will not be output; be however careful to not lose information
7859 about partitioning.
7860
7861 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
7862
7863 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
7864 lookup in the vtable constructor.
7865
7866 2014-02-07 Jeff Law <law@redhat.com>
7867
7868 PR target/40977
7869 * config/m68k/m68k.md (ashldi_extsi): Turn into a
7870 define_insn_and_split.
7871
7872 * ipa-inline.c (inline_small_functions): Fix typos.
7873
7874 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7875
7876 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
7877 (s390_can_use_return_insn): Declare.
7878 * config/s390/s390.h (EPILOGUE_USES): Define.
7879 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
7880 instructions.
7881 (s390_chunkify_start): Handle return JUMP_LABELs.
7882 (s390_early_mach): Emit a main_pool instruction on the entry edge.
7883 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
7884 (s390_can_use_return_insn): New functions.
7885 (s390_fix_long_loop_prediction): Handle conditional returns.
7886 (TARGET_SET_UP_BY_PROLOGUE): Define.
7887 * config/s390/s390.md (ANY_RETURN): New code iterator.
7888 (*creturn, *csimple_return, return, simple_return): New patterns.
7889
7890 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7891
7892 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
7893 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
7894 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
7895 REG_CFA_RESTORE list when deciding not to restore a register.
7896
7897 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7898
7899 * config/s390/s390.c: Include tree-pass.h and context.h.
7900 (s390_early_mach): New function, split out from...
7901 (s390_emit_prologue): ...here.
7902 (pass_data_s390_early_mach): New pass structure.
7903 (pass_s390_early_mach): New class.
7904 (s390_option_override): Create and register early_mach pass.
7905 Move to end of file.
7906
7907 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7908
7909 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
7910 to match for the exit block.
7911
7912 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7913
7914 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
7915 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
7916 Reject misaligned operands.
7917
7918 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7919
7920 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
7921
7922 2014-02-07 Richard Biener <rguenther@suse.de>
7923
7924 PR middle-end/60092
7925 * gimple-low.c (lower_builtin_posix_memalign): New function.
7926 (lower_stmt): Call it to lower posix_memalign in a way
7927 to make alignment info accessible.
7928
7929 2014-02-07 Jakub Jelinek <jakub@redhat.com>
7930
7931 PR c++/60082
7932 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
7933 __builtin_setjmp_receiver.
7934
7935 2014-02-07 Richard Biener <rguenther@suse.de>
7936
7937 PR middle-end/60092
7938 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
7939 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
7940 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
7941 Handle BUILT_IN_POSIX_MEMALIGN.
7942 (find_func_clobbers): Likewise.
7943 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
7944 (call_may_clobber_ref_p_1): Likewise.
7945
7946 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
7947
7948 PR ipa/59918
7949 * ipa-devirt.c (record_target_from_binfo): Remove overactive
7950 sanity check.
7951
7952 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
7953
7954 PR ipa/59469
7955 * lto-cgraph.c (lto_output_node): Use
7956 symtab_get_symbol_partitioning_class.
7957 (lto_output_varpool_node): likewise.
7958 (symtab_get_symbol_partitioning_class): Move here from
7959 lto/lto-partition.c
7960 * cgraph.h (symbol_partitioning_class): Likewise.
7961 (symtab_get_symbol_partitioning_class): Declare.
7962
7963 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
7964
7965 * ggc.h (ggc_internal_cleared_alloc): New macro.
7966 * vec.h (vec_safe_copy): Handle memory stats.
7967 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
7968 * target-globals.c (save_target_globals): Likewise.
7969
7970 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
7971
7972 PR target/60077
7973 * expr.c (emit_move_resolve_push): Export; be bit more selective
7974 on when to clear alias set.
7975 * expr.h (emit_move_resolve_push): Declare.
7976 * function.h (struct function): Add tail_call_marked.
7977 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
7978 * config/i386/i386-protos.h (ix86_expand_push): Remove.
7979 * config/i386/i386.md (TImode move expander): De not call
7980 ix86_expand_push.
7981 (FP push expanders): Preserve memory attributes.
7982 * config/i386/sse.md (push<mode>1): Remove.
7983 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
7984 (ix86_expand_push): Remove.
7985 * config/i386/mmx.md (push<mode>1): Remove.
7986
7987 2014-02-06 Jakub Jelinek <jakub@redhat.com>
7988
7989 PR rtl-optimization/60030
7990 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
7991 lopart with paradoxical subreg before shifting it up by hprec.
7992
7993 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7994
7995 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
7996 Remove extra newline at end of file.
7997 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
7998 (arm_issue_rate): Handle cortexa57.
7999 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
8000 (cortex-a57.cortex-a53): Likewise.
8001
8002 2014-02-06 Jakub Jelinek <jakub@redhat.com>
8003
8004 PR target/59575
8005 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
8006 don't record in REG_FRAME_RELATED_EXPR registers not set in that
8007 bitmask.
8008 (arm_expand_prologue): Adjust all callers.
8009 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
8010 info, registers also at the lowest numbered registers side. Use
8011 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
8012 XEXP.
8013
8014 PR debug/59992
8015 * var-tracking.c (adjust_mems): Before adding a SET to
8016 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
8017
8018 2014-02-06 Alan Modra <amodra@gmail.com>
8019
8020 PR target/60032
8021 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
8022 change SDmode to DDmode when lra_in_progress.
8023
8024 2014-02-06 Jakub Jelinek <jakub@redhat.com>
8025
8026 PR middle-end/59150
8027 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
8028 free_data_ref on the dr first, and before goto again also set dr
8029 to the next dr. For simd_lane_access, free old datarefs[i] before
8030 overwriting it. For get_vectype_for_scalar_type failure, don't
8031 free_data_ref if simd_lane_access.
8032
8033 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
8034
8035 PR target/60062
8036 * tree.h (opts_for_fn): New inline function.
8037 (opt_for_fn): Define.
8038 * config/i386/i386.c (ix86_function_regparm): Use
8039 opt_for_fn (decl, optimize) instead of optimize.
8040
8041 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
8042
8043 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
8044 for SYMBOL_REF in large memory model.
8045
8046 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8047
8048 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
8049 and crypto support.
8050 (cortex-a57): Likewise.
8051 (cortex-a57.cortex-a53): Likewise.
8052
8053 2014-02-06 Yury Gribov <y.gribov@samsung.com>
8054 Kugan Vivekanandarajah <kuganv@linaro.org>
8055
8056 * config/arm/arm.c (arm_vector_alignment_reachable): Check
8057 unaligned_access.
8058 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
8059
8060 2014-02-06 Richard Biener <rguenther@suse.de>
8061
8062 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
8063 set_loop_copy and initialize_original_copy_tables.
8064
8065 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
8066
8067 * config/aarch64/aarch64-simd.md
8068 (aarch64_ashr_simddi): Change QI to SI.
8069
8070 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
8071 Jakub Jelinek <jakub@redhat.com>
8072
8073 PR middle-end/60013
8074 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
8075 of the dataflow.
8076
8077 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8078
8079 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
8080 CODE_FOR_altivec_vpku[hw]um to
8081 CODE_FOR_altivec_vpku[hw]um_direct.
8082 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
8083 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
8084 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
8085 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
8086
8087 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8088
8089 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
8090 generation for -maltivec=be.
8091 (altivec_vsumsws): Simplify redundant test.
8092
8093 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8094
8095 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
8096 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
8097 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
8098 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
8099 gen_altivec_vpkuwum.
8100 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
8101 BYTES_BIG_ENDIAN.
8102 (altivec_vpks<VI_char>ss): Likewise.
8103 (altivec_vpks<VI_char>us): Likewise.
8104 (altivec_vpku<VI_char>us): Likewise.
8105 (altivec_vpku<VI_char>um): Likewise.
8106 (altivec_vpku<VI_char>um_direct): New (copy of
8107 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
8108 internal use).
8109 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
8110 target is little endian and -maltivec=be is not specified.
8111 (*altivec_vupkhs<VU_char>_direct): New (copy of
8112 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
8113 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
8114 target is little endian and -maltivec=be is not specified.
8115 (*altivec_vupkls<VU_char>_direct): New (copy of
8116 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
8117 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
8118 little endian and -maltivec=be is not specified.
8119 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
8120 little endian and -maltivec=be is not specified.
8121
8122 2014-02-05 Richard Henderson <rth@redhat.com>
8123
8124 PR debug/52727
8125 * combine-stack-adj.c: Revert r206943.
8126 * sched-int.h (struct deps_desc): Add last_args_size.
8127 * sched-deps.c (init_deps): Initialize it.
8128 (sched_analyze_insn): Add OUTPUT dependencies between insns that
8129 contain REG_ARGS_SIZE notes.
8130
8131 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
8132
8133 * lto-cgraph.c (asm_nodes_output): Make global.
8134 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
8135 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
8136 (driver_handle_option): Handle OPT_fwpa.
8137
8138 2014-02-05 Jakub Jelinek <jakub@redhat.com>
8139
8140 PR ipa/59947
8141 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
8142 a comment typo and formatting issue. If odr_hash hasn't been
8143 created, return vNULL and set *completep to false.
8144
8145 PR middle-end/57499
8146 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
8147 bb with no successors.
8148
8149 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
8150
8151 PR target/59718
8152 * doc/invoke.texi (-march): Clarify documentation for ARM.
8153 (-mtune): Likewise.
8154 (-mcpu): Likewise.
8155
8156 2014-02-05 Richard Biener <rguenther@suse.de>
8157
8158 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
8159 when not vectorizing because of too many alias checks.
8160 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
8161 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
8162
8163 2014-02-05 Nick Clifton <nickc@redhat.com>
8164
8165 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
8166 accept extended registers in any mode when compiling for the MN10300.
8167
8168 2014-02-05 Yury Gribov <y.gribov@samsung.com>
8169
8170 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
8171 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
8172 sanitization attributes.
8173 (can_inline_edge_p): Likewise.
8174 (sanitize_attrs_match_for_inline_p): New function.
8175
8176 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
8177
8178 * ipa-prop.c (detect_type_change): Shor circuit testing of
8179 type changes on THIS pointer.
8180
8181 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
8182
8183 PR target/59777
8184 * config/pa/pa.c (legitimize_tls_address): Return original address
8185 if not passed a SYMBOL_REF rtx.
8186 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
8187 addresses.
8188 (pa_emit_move_sequence): Simplify TLS source operands.
8189 (pa_legitimate_constant_p): Reject all TLS constants.
8190 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
8191 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
8192
8193 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
8194
8195 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
8196 groups when we know they are controlled by LTO.
8197 * varasm.c (default_binds_local_p_1): If object is in other partition,
8198 it will be resolved locally.
8199
8200 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
8201
8202 * config/host-linux.c (linux_gt_pch_use_address): Don't
8203 use SSIZE_MAX because it is not always defined.
8204
8205 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
8206
8207 PR bootstrap/59913
8208 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
8209 threshold for pseudo splitting.
8210 (update_ebb_live_info): Process call argument hard registers and
8211 hard registers from insn definition too.
8212 (max_small_class_regs_num): New constant.
8213 (inherit_in_ebb): Update live hard regs through EBBs. Update
8214 reloads_num only for small register classes. Don't split for
8215 outputs of jumps.
8216
8217 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
8218
8219 PR ipa/60058
8220 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
8221 is non-null.
8222
8223 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
8224
8225 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
8226 visibility is safe.
8227
8228 2014-02-04 Marek Polacek <polacek@redhat.com>
8229
8230 * gdbinit.in (pel): Define.
8231
8232 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
8233
8234 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
8235 behavior.
8236
8237 2014-02-04 Richard Biener <rguenther@suse.de>
8238
8239 PR lto/59723
8240 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
8241 in function context local.
8242 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
8243 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
8244 similar to LTO_imported_decl_ref.
8245
8246 2014-02-04 Jakub Jelinek <jakub@redhat.com>
8247
8248 PR tree-optimization/60002
8249 * cgraphclones.c (build_function_decl_skip_args): Clear
8250 DECL_LANG_SPECIFIC.
8251
8252 PR tree-optimization/60023
8253 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
8254 false to gsi_replace.
8255 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
8256 has been in some EH region and vec_stmt could throw, add
8257 vec_stmt into the same EH region.
8258 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
8259 has no lhs, ignore it.
8260 * internal-fn.c (expand_MASK_LOAD): Likewise.
8261
8262 PR ipa/60026
8263 * tree-inline.c (copy_forbidden): Fail for
8264 __attribute__((optimize (0))) functions.
8265
8266 PR other/58712
8267 * omp-low.c (simd_clone_struct_copy): If from->inbranch
8268 is set, copy one less argument.
8269 (expand_simd_clones): Don't subtract clone_info->inbranch
8270 from simd_clone_struct_alloc argument.
8271
8272 PR rtl-optimization/57915
8273 * recog.c (simplify_while_replacing): If all unary/binary/relational
8274 operation arguments are constant, attempt to simplify those.
8275
8276 PR middle-end/59261
8277 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
8278 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
8279
8280 2014-02-04 Richard Biener <rguenther@suse.de>
8281
8282 PR tree-optimization/60012
8283 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
8284 TBAA disambiguation to all DDRs.
8285
8286 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8287
8288 PR target/59788
8289 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
8290 (LINK_SPEC): Use it for -shared, -shared-libgcc.
8291
8292 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
8293
8294 PR ipa/59882
8295 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
8296
8297 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
8298
8299 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
8300 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
8301
8302 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
8303
8304 PR ipa/59831
8305 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
8306 to figure out targets of polymorphic calls with known decl.
8307 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
8308 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
8309 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
8310 (get_polymorphic_call_info): ... here.
8311 (get_polymorphic_call_info_from_invariant): New function.
8312
8313 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
8314
8315 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
8316 lookup via vtable pointer; check for type consistency
8317 and turn inconsitent facts into UNREACHABLE.
8318 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
8319 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
8320 type inconsistent querries; return UNREACHABLE instead.
8321
8322 2014-02-03 Richard Henderson <rth@twiddle.net>
8323
8324 PR tree-opt/59924
8325 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
8326 already processed this node.
8327 (normalize_one_pred_1): Pass along mark_set.
8328 (normalize_one_pred): Create and destroy a pointer_set_t.
8329 (normalize_one_pred_chain): Likewise.
8330
8331 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
8332
8333 PR gcov-profile/58602
8334 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
8335
8336 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
8337
8338 PR ipa/59831
8339 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
8340 -fno-devirtualize; try to devirtualize by the knowledge of
8341 virtual table pointer given by aggregate propagation.
8342 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
8343 (ipa_print_node_jump_functions): Dump also offset that
8344 is relevant for polymorphic calls.
8345 (determine_known_aggregate_parts): Add arg_type parameter; use it
8346 instead of determining the type from pointer type.
8347 (ipa_compute_jump_functions_for_edge): Update call of
8348 determine_known_aggregate_parts.
8349 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
8350 (gimple_get_virt_method_for_binfo): ... here; simplify using
8351 vtable_pointer_value_to_vtable.
8352 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
8353 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
8354 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
8355 (vtable_pointer_value_to_vtable): Break out from ...; handle also
8356 POINTER_PLUS_EXPR.
8357 (vtable_pointer_value_to_binfo): ... here.
8358 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
8359
8360 2014-02-03 Teresa Johnson <tejohnson@google.com>
8361
8362 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
8363 redef of outer loop index variable.
8364
8365 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
8366
8367 PR c++/53017
8368 PR c++/59211
8369 * doc/extend.texi (Function Attributes): Typo.
8370
8371 2014-02-03 Cong Hou <congh@google.com>
8372
8373 PR tree-optimization/60000
8374 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
8375 if the vectorized statement is a store. A store statement can only
8376 appear at the end of pattern statements.
8377
8378 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
8379
8380 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
8381 (ix86_option_override_internal): Default long double to 64-bit for
8382 32-bit Bionic and to 128-bit for 64-bit Bionic.
8383
8384 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
8385 TARGET_LONG_DOUBLE_128 is true.
8386 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
8387
8388 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
8389 (mlong-double-64): Negate -mlong-double-128.
8390 (mlong-double-128): New option.
8391
8392 * config/i386/i386-c.c (ix86_target_macros): Define
8393 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
8394
8395 * doc/invoke.texi: Document -mlong-double-128.
8396
8397 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
8398
8399 PR rtl-optimization/60024
8400 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
8401
8402 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
8403
8404 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
8405
8406 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
8407
8408 PR rtl-optimization/57662
8409 * sel-sched.c (code_motion_path_driver): Do not mark already not
8410 existing blocks in the visiting bitmap.
8411
8412 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
8413
8414 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
8415 on the insn being emitted.
8416
8417 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
8418 Will Deacon <will.deacon@arm.com>
8419
8420 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
8421
8422 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8423
8424 * config/arm/arm-tables.opt: Regenerate.
8425
8426 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8427
8428 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
8429 for vector types other than V16QImode.
8430 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
8431 define_expand, and call altivec_expand_vec_perm_le when producing
8432 code with little endian element order.
8433 (*altivec_vperm_<mode>_internal): New insn having previous
8434 behavior of altivec_vperm_<mode>.
8435 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
8436 altivec_expand_vec_perm_le when producing code with little endian
8437 element order.
8438 (*altivec_vperm_<mode>_uns_internal): New insn having previous
8439 behavior of altivec_vperm_<mode>_uns.
8440
8441 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8442
8443 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
8444 (altivec_vsumsws): Add handling for -maltivec=be with a little
8445 endian target.
8446 (altivec_vsumsws_direct): New.
8447 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
8448 gen_altivec_vsumsws.
8449
8450 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
8451
8452 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
8453 vtable_pointer_value_to_binfo): New functions.
8454 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
8455 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
8456
8457 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
8458
8459 * config/nios2/nios2.md (load_got_register): Initialize GOT
8460 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
8461 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
8462
8463 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
8464
8465 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
8466 preserverd by passthrough, do not propagate the type.
8467
8468 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
8469
8470 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
8471 (mips_atomic_assign_expand_fenv): New function.
8472 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
8473
8474 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
8475
8476 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
8477 (__builtin_mips_set_fcsr): Likewise.
8478 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
8479 MIPS_USI_FTYPE_VOID.
8480 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
8481 (mips16_expand_set_fcsr): Likewise.
8482 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
8483 (mips16_set_fcsr_stub): Likewise.
8484 (mips16_get_fcsr_one_only_stub): New class.
8485 (mips16_set_fcsr_one_only_stub): Likewise.
8486 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
8487 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
8488 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
8489 (hard_float): New availability predicate.
8490 (mips_builtins): Add get_fcsr and set_fcsr.
8491 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
8492 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
8493 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
8494 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
8495 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
8496 patterns.
8497
8498 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
8499
8500 * config/mips/mips.c (mips_one_only_stub): New class.
8501 (mips_need_mips16_rdhwr_p): Replace with...
8502 (mips16_rdhwr_stub): ...this new variable.
8503 (mips16_stub_call_address): New function.
8504 (mips16_rdhwr_one_only_stub): New class.
8505 (mips_expand_thread_pointer): Use mips16_stub_call_address.
8506 (mips_output_mips16_rdhwr): Delete.
8507 (mips_finish_stub): New function.
8508 (mips_code_end): Use it to handle rdhwr stubs.
8509
8510 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
8511
8512 PR target/60017
8513 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
8514 when calculating size of integer atomic types.
8515
8516 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
8517
8518 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
8519
8520 2014-02-01 Jakub Jelinek <jakub@redhat.com>
8521
8522 PR tree-optimization/60003
8523 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
8524 * profile.c (branch_prob): Use gimple_call_builtin_p
8525 to check for BUILT_IN_SETJMP_RECEIVER.
8526 * tree-inline.c (copy_bb): Call notice_special_calls.
8527
8528 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
8529
8530 PR bootstrap/59985
8531 * lra-constraints.c (process_alt_operands): Update reload_sum only
8532 on the first pass.
8533
8534 2014-01-31 Richard Henderson <rth@redhat.com>
8535
8536 PR middle-end/60004
8537 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
8538 until after else_eh is processed.
8539
8540 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
8541
8542 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
8543 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
8544 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
8545 in smmintrin.h, remove them.
8546 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
8547 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
8548 * config/i386/i386.md (ROUND_SAE): Fix value.
8549 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
8550 (const48_operand): New.
8551 * config/i386/subst.md (round), (round_expand): Use
8552 const_4_or_8_to_11_operand.
8553 (round_saeonly), (round_saeonly_expand): Use const48_operand.
8554
8555 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
8556
8557 * config/i386/constraints.md (Yk): Swap meaning with k.
8558 * config/i386/i386.md (movhi_internal): Change Yk to k.
8559 (movqi_internal): Ditto.
8560 (*k<logic><mode>): Ditto.
8561 (*andhi_1): Ditto.
8562 (*andqi_1): Ditto.
8563 (kandn<mode>): Ditto.
8564 (*<code>hi_1): Ditto.
8565 (*<code>qi_1): Ditto.
8566 (kxnor<mode>): Ditto.
8567 (kortestzhi): Ditto.
8568 (kortestchi): Ditto.
8569 (kunpckhi): Ditto.
8570 (*one_cmplhi2_1): Ditto.
8571 (*one_cmplqi2_1): Ditto.
8572 * config/i386/sse.md (): Change k to Yk.
8573 (avx512f_load<mode>_mask): Ditto.
8574 (avx512f_blendm<mode>): Ditto.
8575 (avx512f_store<mode>_mask): Ditto.
8576 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
8577 (avx512f_storedqu<mode>_mask): Ditto.
8578 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
8579 Ditto.
8580 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
8581 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
8582 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
8583 (avx512f_maskcmp<mode>3): Ditto.
8584 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
8585 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
8586 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
8587 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
8588 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
8589 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
8590 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
8591 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
8592 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
8593 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
8594 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
8595 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
8596 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
8597 (vec_extract_lo_<mode>_maskm): Ditto.
8598 (vec_extract_hi_<mode>_maskm): Ditto.
8599 (avx512f_vternlog<mode>_mask): Ditto.
8600 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
8601 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
8602 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
8603 (avx512f_<code>v8div16qi2_mask): Ditto.
8604 (avx512f_<code>v8div16qi2_mask_store): Ditto.
8605 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
8606 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
8607 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
8608 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
8609 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
8610 (*avx512pf_gatherpf<mode>df_mask): Ditto.
8611 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
8612 (*avx512pf_scatterpf<mode>df_mask): Ditto.
8613 (avx512cd_maskb_vec_dupv8di): Ditto.
8614 (avx512cd_maskw_vec_dupv16si): Ditto.
8615 (avx512f_vpermi2var<mode>3_maskz): Ditto.
8616 (avx512f_vpermi2var<mode>3_mask): Ditto.
8617 (avx512f_vpermi2var<mode>3_mask): Ditto.
8618 (avx512f_vpermt2var<mode>3_maskz): Ditto.
8619 (*avx512f_gathersi<mode>): Ditto.
8620 (*avx512f_gathersi<mode>_2): Ditto.
8621 (*avx512f_gatherdi<mode>): Ditto.
8622 (*avx512f_gatherdi<mode>_2): Ditto.
8623 (*avx512f_scattersi<mode>): Ditto.
8624 (*avx512f_scatterdi<mode>): Ditto.
8625 (avx512f_compress<mode>_mask): Ditto.
8626 (avx512f_compressstore<mode>_mask): Ditto.
8627 (avx512f_expand<mode>_mask): Ditto.
8628 * config/i386/subst.md (mask): Change k to Yk.
8629 (mask_scalar_merge): Ditto.
8630 (sd): Ditto.
8631
8632 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
8633
8634 * doc/extend.texi (Vector Extensions): Document ?: in C++.
8635
8636 2014-01-31 Richard Biener <rguenther@suse.de>
8637
8638 PR middle-end/59990
8639 * builtins.c (fold_builtin_memory_op): Make sure to not
8640 use a floating-point mode or a boolean or enumeral type for
8641 the copy operation.
8642
8643 2014-01-30 DJ Delorie <dj@redhat.com>
8644
8645 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
8646 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
8647 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
8648 whenever main() has an epilogue.
8649
8650 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8651
8652 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
8653 unused variable "field".
8654 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
8655 (vsx_mergeh_<mode>): Likewise.
8656 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
8657 (altivec_vmrghh): Likewise.
8658 (altivec_vmrghw): Likewise.
8659 (altivec_vmrglb): Likewise.
8660 (altivec_vmrglh): Likewise.
8661 (altivec_vmrglw): Likewise.
8662 (altivec_vspltb): Add missing uses.
8663 (altivec_vsplth): Likewise.
8664 (altivec_vspltw): Likewise.
8665 (altivec_vspltsf): Likewise.
8666
8667 2014-01-30 Jakub Jelinek <jakub@redhat.com>
8668
8669 PR target/59923
8670 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
8671 frame related instructions.
8672
8673 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
8674
8675 PR rtl-optimization/59959
8676 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
8677 any reload of register whose subreg is invalid.
8678
8679 2014-01-30 Jakub Jelinek <jakub@redhat.com>
8680
8681 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
8682 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
8683 Add missing return type - void.
8684
8685 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8686
8687 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
8688 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
8689 remove element index adjustment for endian (now handled in vsx.md
8690 and altivec.md).
8691 (altivec_expand_vec_perm_const): Use
8692 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
8693 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
8694 (vsx_xxspltw_<mode>): Adjust element index for little endian.
8695 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
8696 define_expand and a new define_insn *altivec_vspltb_internal;
8697 adjust for -maltivec=be on a little endian target.
8698 (altivec_vspltb_direct): New.
8699 (altivec_vsplth): Divide into a define_expand and a new
8700 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
8701 little endian target.
8702 (altivec_vsplth_direct): New.
8703 (altivec_vspltw): Divide into a define_expand and a new
8704 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
8705 little endian target.
8706 (altivec_vspltw_direct): New.
8707 (altivec_vspltsf): Divide into a define_expand and a new
8708 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
8709 a little endian target.
8710
8711 2014-01-30 Richard Biener <rguenther@suse.de>
8712
8713 PR tree-optimization/59993
8714 * tree-ssa-forwprop.c (associate_pointerplus): Check we
8715 can propagate form the earlier stmt and avoid the transform
8716 when the intermediate result is needed.
8717
8718 2014-01-30 Alangi Derick <alangiderick@gmail.com>
8719
8720 * README.Portability: Fix typo.
8721
8722 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
8723
8724 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
8725 comparison_operator with ordered_comparison_operator.
8726
8727 2014-01-30 Nick Clifton <nickc@redhat.com>
8728
8729 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
8730 Rename to mn10300_store_multiple_regs.
8731 * config/mn10300/mn10300.c: Likewise.
8732 * config/mn10300/mn10300.md (store_movm): Fix typo: call
8733 store_multiple_regs.
8734 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
8735 Call mn10300_store_multiple_regs.
8736
8737 2014-01-30 Nick Clifton <nickc@redhat.com>
8738 DJ Delorie <dj@redhat.com>
8739
8740 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
8741 %fp 2 to keep registers after it properly word-aligned.
8742 (rl78_alloc_physical_registers_umul): Handle the case where both
8743 input operands are the same.
8744
8745 2014-01-30 Richard Biener <rguenther@suse.de>
8746
8747 PR tree-optimization/59903
8748 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
8749 check properly.
8750
8751 2014-01-30 Jason Merrill <jason@redhat.com>
8752
8753 PR c++/59633
8754 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
8755
8756 PR c++/59645
8757 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
8758
8759 2014-01-30 Richard Biener <rguenther@suse.de>
8760
8761 PR tree-optimization/59951
8762 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
8763
8764 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
8765
8766 PR target/59784
8767 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
8768 SFmode to DFmode case.
8769
8770 2014-01-29 DJ Delorie <dj@redhat.com>
8771
8772 * config/msp430/msp430.opt (-minrt): New.
8773 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
8774 if -minrt given.
8775 (ENDFILE_SPEC): Likewise.
8776
8777 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
8778
8779 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
8780 (estimate_function_body_sizes): Use it.
8781
8782 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
8783
8784 PR c++/58561
8785 * dwarf2out.c (is_cxx_auto): New.
8786 (is_base_type): Use it.
8787 (gen_type_die_with_usage): Likewise.
8788
8789 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8790
8791 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
8792 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
8793 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
8794 -maltivec=be with LE targets.
8795 (vsx_mergeh_<mode>): Likewise.
8796 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
8797 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
8798 (altivec_vmrghb): Replace with define_expand and new
8799 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
8800 (altivec_vmrghb_direct): New define_insn.
8801 (altivec_vmrghh): Replace with define_expand and new
8802 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
8803 (altivec_vmrghh_direct): New define_insn.
8804 (altivec_vmrghw): Replace with define_expand and new
8805 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
8806 (altivec_vmrghw_direct): New define_insn.
8807 (*altivec_vmrghsf): Adjust for endianness.
8808 (altivec_vmrglb): Replace with define_expand and new
8809 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
8810 (altivec_vmrglb_direct): New define_insn.
8811 (altivec_vmrglh): Replace with define_expand and new
8812 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
8813 (altivec_vmrglh_direct): New define_insn.
8814 (altivec_vmrglw): Replace with define_expand and new
8815 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
8816 (altivec_vmrglw_direct): New define_insn.
8817 (*altivec_vmrglsf): Adjust for endianness.
8818 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
8819 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
8820 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
8821 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
8822 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
8823 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
8824 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
8825 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
8826
8827 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
8828
8829 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
8830 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
8831 whitespace.
8832
8833 2014-01-29 Richard Biener <rguenther@suse.de>
8834
8835 PR tree-optimization/58742
8836 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
8837 associate_pointerplus_align.
8838 (associate_pointerplus_diff): New function.
8839 (associate_pointerplus): Likewise. Call associate_pointerplus_align
8840 and associate_pointerplus_diff.
8841
8842 2014-01-29 Richard Biener <rguenther@suse.de>
8843
8844 * lto-streamer.h (LTO_major_version): Bump to 3.
8845 (LTO_minor_version): Reset to 0.
8846
8847 2014-01-29 Renlin Li <Renlin.Li@arm.com>
8848
8849 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
8850 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
8851 (arm_file_start): Generate correct asm header for armv7ve.
8852 * config/arm/bpabi.h: Add multilib support for armv7ve.
8853 * config/arm/driver-arm.c: Change the architectures of cortex-a7
8854 and cortex-a15 to armv7ve.
8855 * config/arm/t-aprofile: Add multilib support for armv7ve.
8856 * doc/invoke.texi: Document -march=armv7ve.
8857
8858 2014-01-29 Richard Biener <rguenther@suse.de>
8859
8860 PR tree-optimization/58742
8861 * tree-ssa-forwprop.c (associate_plusminus): Return true
8862 if we changed sth, defer EH cleanup to ...
8863 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
8864 (simplify_mult): New function.
8865
8866 2014-01-29 Jakub Jelinek <jakub@redhat.com>
8867
8868 PR middle-end/59917
8869 PR tree-optimization/59920
8870 * tree.c (build_common_builtin_nodes): Remove
8871 __builtin_setjmp_dispatcher initialization.
8872 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
8873 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
8874 instead of gsi_after_labels + manually skipping debug stmts.
8875 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
8876 ignore bbs with IFN_ABNORMAL_DISPATCHER.
8877 * tree-inline.c (copy_edges_for_bb): Remove
8878 can_make_abnormal_goto argument, instead add abnormal_goto_dest
8879 argument. Ignore computed_goto_p stmts. Don't call
8880 make_abnormal_goto_edges. If a call might need abnormal edges
8881 for non-local gotos, see if it already has an edge to
8882 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
8883 with true argument, don't do anything then, otherwise add
8884 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
8885 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
8886 caller.
8887 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
8888 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
8889 (lower_stmt): Don't set data->calls_builtin_setjmp.
8890 (lower_builtin_setjmp): Adjust comment.
8891 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
8892 * tree-cfg.c (found_computed_goto): Remove.
8893 (factor_computed_gotos): Remove.
8894 (make_goto_expr_edges): Return bool, true for computed gotos.
8895 Don't call make_abnormal_goto_edges.
8896 (build_gimple_cfg): Don't set found_computed_goto, don't call
8897 factor_computed_gotos.
8898 (computed_goto_p): No longer static.
8899 (make_blocks): Don't set found_computed_goto.
8900 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
8901 (make_edges): If make_goto_expr_edges returns true, push bb
8902 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
8903 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
8904 vector. Record mapping between bbs and OpenMP regions if there
8905 are any, adjust make_gimple_omp_edges caller. Call
8906 handle_abnormal_edges.
8907 (make_abnormal_goto_edges): Remove.
8908 * tree-cfg.h (make_abnormal_goto_edges): Remove.
8909 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
8910 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
8911 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
8912 * internal-fn.def (ABNORMAL_DISPATCHER): New.
8913 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
8914 filling *region also set *region_idx to (*region)->entry->index.
8915
8916 PR other/58712
8917 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
8918 For REGs set ORIGINAL_REGNO.
8919
8920 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
8921
8922 * doc/md.texi: Mention that a target shouldn't implement
8923 vec_widen_(s|u)mul_even/odd pair if it is less efficient
8924 than hi/lo pair.
8925
8926 2014-01-29 Jakub Jelinek <jakub@redhat.com>
8927
8928 PR tree-optimization/59594
8929 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
8930 a copy of the datarefs vector rather than the vector itself.
8931
8932 2014-01-28 Jason Merrill <jason@redhat.com>
8933
8934 PR c++/53756
8935 * dwarf2out.c (auto_die): New static.
8936 (gen_type_die_with_usage): Handle C++1y 'auto'.
8937 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
8938 on definition.
8939
8940 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
8941
8942 PR target/59672
8943 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
8944 (SPEC_X32): Likewise.
8945 (SPEC_64): Likewise.
8946 * config/i386/i386.c (ix86_option_override_internal): Turn off
8947 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
8948 for TARGET_16BIT.
8949 (x86_file_start): Output .code16gcc for TARGET_16BIT.
8950 * config/i386/i386.h (TARGET_16BIT): New macro.
8951 (TARGET_16BIT_P): Likewise.
8952 * config/i386/i386.opt: Add m16.
8953 * doc/invoke.texi: Document -m16.
8954
8955 2014-01-28 Jakub Jelinek <jakub@redhat.com>
8956
8957 PR preprocessor/59935
8958 * input.c (location_get_source_line): Bail out on when line number
8959 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
8960
8961 2014-01-28 Richard Biener <rguenther@suse.de>
8962
8963 PR tree-optimization/58742
8964 * tree-ssa-forwprop.c (associate_plusminus): Handle
8965 pointer subtraction of the form (T)(P + A) - (T)P.
8966
8967 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8968
8969 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
8970 at const_int_cost.
8971
8972 2014-01-28 Richard Biener <rguenther@suse.de>
8973
8974 Revert
8975 2014-01-28 Richard Biener <rguenther@suse.de>
8976
8977 PR rtl-optimization/45364
8978 PR rtl-optimization/59890
8979 * var-tracking.c (local_get_addr_clear_given_value): Handle
8980 already cleared slot.
8981 (val_reset): Handle not allocated local_get_addr_cache.
8982 (vt_find_locations): Use post-order on the inverted CFG.
8983
8984 2014-01-28 Richard Biener <rguenther@suse.de>
8985
8986 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
8987
8988 2014-01-28 Richard Biener <rguenther@suse.de>
8989
8990 PR rtl-optimization/45364
8991 PR rtl-optimization/59890
8992 * var-tracking.c (local_get_addr_clear_given_value): Handle
8993 already cleared slot.
8994 (val_reset): Handle not allocated local_get_addr_cache.
8995 (vt_find_locations): Use post-order on the inverted CFG.
8996
8997 2014-01-28 Alan Modra <amodra@gmail.com>
8998
8999 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
9000 * configure.ac <recursive call for build != host>: Define
9001 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
9002 and LD_FOR_BUILD too.
9003 * configure: Regenerate.
9004
9005 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
9006
9007 * config/i386/i386.c (get_builtin_code_for_version): Separate
9008 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
9009 Broadwell from Haswell.
9010
9011 2014-01-27 Steve Ellcey <sellcey@mips.com>
9012
9013 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
9014 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
9015 * config/mips/mips.c (mips_option_override): Change setting
9016 of TARGET_DSP.
9017 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
9018 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
9019 Change from Mask to Var.
9020
9021 2014-01-27 Jeff Law <law@redhat.com>
9022
9023 * ipa-inline.c (inline_small_functions): Fix typo.
9024
9025 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
9026
9027 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
9028 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
9029 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
9030 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
9031 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
9032 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
9033 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
9034 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
9035 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
9036 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
9037 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
9038 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
9039 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
9040 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
9041 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
9042 (_mm512_storeu_epi64): Ditto.
9043 (_mm512_cmpge_epi32_mask): Ditto.
9044 (_mm512_cmpge_epu32_mask): Ditto.
9045 (_mm512_cmpge_epi64_mask): Ditto.
9046 (_mm512_cmpge_epu64_mask): Ditto.
9047 (_mm512_cmple_epi32_mask): Ditto.
9048 (_mm512_cmple_epu32_mask): Ditto.
9049 (_mm512_cmple_epi64_mask): Ditto.
9050 (_mm512_cmple_epu64_mask): Ditto.
9051 (_mm512_cmplt_epi32_mask): Ditto.
9052 (_mm512_cmplt_epu32_mask): Ditto.
9053 (_mm512_cmplt_epi64_mask): Ditto.
9054 (_mm512_cmplt_epu64_mask): Ditto.
9055 (_mm512_cmpneq_epi32_mask): Ditto.
9056 (_mm512_cmpneq_epu32_mask): Ditto.
9057 (_mm512_cmpneq_epi64_mask): Ditto.
9058 (_mm512_cmpneq_epu64_mask): Ditto.
9059 (_mm512_expand_pd): Ditto.
9060 (_mm512_expand_ps): Ditto.
9061 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
9062 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
9063 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
9064 * config/i386/i386.c (ix86_builtins): Add
9065 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
9066 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
9067 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
9068 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
9069 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
9070 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
9071 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
9072 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
9073 IX86_BUILTIN_PMOVUSQW512_MEM.
9074 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
9075 __builtin_ia32_pmovsqd512mem_mask,
9076 __builtin_ia32_pmovqd512mem_mask,
9077 __builtin_ia32_pmovusqw512mem_mask,
9078 __builtin_ia32_pmovsqw512mem_mask,
9079 __builtin_ia32_pmovqw512mem_mask,
9080 __builtin_ia32_pmovusdw512mem_mask,
9081 __builtin_ia32_pmovsdw512mem_mask,
9082 __builtin_ia32_pmovdw512mem_mask,
9083 __builtin_ia32_pmovqb512mem_mask,
9084 __builtin_ia32_pmovusqb512mem_mask,
9085 __builtin_ia32_pmovsqb512mem_mask,
9086 __builtin_ia32_pmovusdb512mem_mask,
9087 __builtin_ia32_pmovsdb512mem_mask,
9088 __builtin_ia32_pmovdb512mem_mask.
9089 (bdesc_args): Add __builtin_ia32_expanddf512,
9090 __builtin_ia32_expandsf512.
9091 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
9092 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
9093 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
9094 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
9095 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
9096 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
9097 (avx512f_<code>v8div16qi2_mask_store): This.
9098 (avx512f_expand<mode>): New.
9099
9100 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
9101
9102 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
9103 New.
9104 (_mm512_mask_prefetch_i64gather_pd): Ditto.
9105 (_mm512_prefetch_i32scatter_pd): Ditto.
9106 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
9107 (_mm512_prefetch_i64scatter_pd): Ditto.
9108 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
9109 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
9110 (_mm512_mask_prefetch_i64gather_ps): Ditto.
9111 (_mm512_prefetch_i32scatter_ps): Ditto.
9112 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
9113 (_mm512_prefetch_i64scatter_ps): Ditto.
9114 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
9115 * config/i386/i386-builtin-types.def: Define
9116 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
9117 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
9118 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
9119 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
9120 IX86_BUILTIN_SCATTERPFQPD.
9121 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
9122 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
9123 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
9124 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
9125 __builtin_ia32_scatterpfqps.
9126 (ix86_expand_builtin): Expand new built-ins.
9127 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
9128 fix memory access data type.
9129 (*avx512pf_gatherpf<mode>_mask): Ditto.
9130 (*avx512pf_gatherpf<mode>): Ditto.
9131 (avx512pf_scatterpf<mode>): Ditto.
9132 (*avx512pf_scatterpf<mode>_mask): Ditto.
9133 (*avx512pf_scatterpf<mode>): Ditto.
9134 (GATHER_SCATTER_SF_MEM_MODE): New.
9135 (avx512pf_gatherpf<mode>df): Ditto.
9136 (*avx512pf_gatherpf<mode>df_mask): Ditto.
9137 (*avx512pf_scatterpf<mode>df): Ditto.
9138
9139 2014-01-27 Jakub Jelinek <jakub@redhat.com>
9140
9141 PR bootstrap/59934
9142 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
9143 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
9144 reached.
9145
9146 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
9147
9148 * common/config/arm/arm-common.c
9149 (arm_rewrite_mcpu): Handle multiple names.
9150 * config/arm/arm.h
9151 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
9152
9153 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
9154
9155 * gimple-builder.h (create_gimple_tmp): Delete.
9156
9157 2014-01-27 Christian Bruel <christian.bruel@st.com>
9158
9159 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
9160 words comparisons.
9161
9162 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
9163
9164 * config/pa/pa.md (call): Generate indirect long calls to non-local
9165 functions when outputing 32-bit code.
9166 (call_value): Likewise except for special call to buggy powf function.
9167
9168 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
9169 portable runtime and PIC indirect calls.
9170 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
9171 and PIC call sequences. Use ldo instead of blr to set return register
9172 in PIC call sequence.
9173
9174 2014-01-25 Walter Lee <walt@tilera.com>
9175
9176 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
9177 avoid clobbering a live register.
9178
9179 2014-01-25 Walter Lee <walt@tilera.com>
9180
9181 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
9182 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
9183 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
9184 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
9185
9186 2014-01-25 Walter Lee <walt@tilera.com>
9187
9188 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
9189 arguments on even registers.
9190 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
9191 STACK_BOUNDARY.
9192 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
9193 (BIGGEST_ALIGNMENT): Ditto.
9194 (BIGGEST_FIELD_ALIGNMENT): Ditto.
9195
9196 2014-01-25 Walter Lee <walt@tilera.com>
9197
9198 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
9199 insns before bundling.
9200 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
9201
9202 2014-01-25 Walter Lee <walt@tilera.com>
9203
9204 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
9205 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
9206 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
9207
9208 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
9209
9210 * config/mips/constraints.md (kl): Delete.
9211 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
9212 define expands, using...
9213 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
9214 instructions for MIPS16.
9215 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
9216 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
9217
9218 2014-01-25 Walter Lee <walt@tilera.com>
9219
9220 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
9221 (clzdi2): Ditto.
9222 (ffsdi2): Ditto.
9223
9224 2014-01-25 Walter Lee <walt@tilera.com>
9225
9226 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
9227 (TARGET_EXPAND_TO_RTL_HOOK): Define.
9228
9229 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
9230
9231 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
9232 Handle XOR.
9233
9234 2014-01-25 Jakub Jelinek <jakub@redhat.com>
9235
9236 * print-rtl.c (in_call_function_usage): New var.
9237 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
9238 EXPR_LIST mode as mode and not as reg note name.
9239
9240 PR middle-end/59561
9241 * cfgloopmanip.c (copy_loop_info): If
9242 loop->warned_aggressive_loop_optimizations, make sure
9243 the flag is set in target loop too.
9244
9245 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
9246
9247 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
9248 flag_cilkplus.
9249 * builtins.def: Likewise.
9250 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
9251 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
9252 * ira.c (ira_setup_eliminable_regset): Likewise.
9253 * omp-low.c (gate_expand_omp): Likewise.
9254 (execute_lower_omp): Likewise.
9255 (diagnose_sb_0): Likewise.
9256 (gate_diagnose_omp_blocks): Likewise.
9257 (simd_clone_clauses_extract): Likewise.
9258 (gate): Likewise.
9259
9260 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9261
9262 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
9263 correction for little endian...
9264 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
9265 here.
9266
9267 2014-01-24 Jeff Law <law@redhat.com>
9268
9269 PR tree-optimization/59919
9270 * tree-vrp.c (find_assert_locations_1): Do not register asserts
9271 for non-returning calls.
9272
9273 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
9274
9275 * common/config/aarch64/aarch64-common.c
9276 (aarch64_rewrite_mcpu): Handle multiple names.
9277 * config/aarch64/aarch64.h
9278 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
9279
9280 2014-01-24 Dodji Seketeli <dodji@redhat.com>
9281
9282 * input.c (add_file_to_cache_tab): Handle the case where fopen
9283 returns NULL.
9284
9285 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
9286
9287 PR target/59929
9288 * config/i386/i386.md (pushsf splitter): Get stack adjustment
9289 from push operand if code of push isn't PRE_DEC.
9290
9291 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
9292
9293 PR target/59909
9294 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
9295 -mquad-memory-atomic. Update -mquad-memory documentation to say
9296 it is only used for non-atomic loads/stores.
9297
9298 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
9299 -mquad-memory or -mquad-memory-atomic switches.
9300
9301 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
9302 -mquad-memory-atomic to ISA 2.07 support.
9303
9304 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
9305 to separate support of normal quad word memory operations (ldq, stq)
9306 from the atomic quad word memory operations.
9307
9308 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
9309 support to separate non-atomic quad word operations from atomic
9310 quad word operations. Disable non-atomic quad word operations in
9311 little endian mode so that we don't have to swap words after the
9312 load and before the store.
9313 (quad_load_store_p): Add comment about atomic quad word support.
9314 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
9315 options printed with -mdebug=reg.
9316
9317 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
9318 -mquad-memory-atomic as the test for whether we have quad word
9319 atomic instructions.
9320 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
9321 or -mp8-vector are used, allow byte/half-word atomic operations.
9322
9323 * config/rs6000/sync.md (load_lockedti): Insure that the address
9324 is a proper indexed or indirect address for the lqarx instruction.
9325 On little endian systems, swap the hi/lo registers after the lqarx
9326 instruction.
9327 (load_lockedpti): Use indexed_or_indirect_operand predicate to
9328 insure the address is valid for the lqarx instruction.
9329 (store_conditionalti): Insure that the address is a proper indexed
9330 or indirect address for the stqcrx. instruction. On little endian
9331 systems, swap the hi/lo registers before doing the stqcrx.
9332 instruction.
9333 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
9334 insure the address is valid for the stqcrx. instruction.
9335
9336 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
9337 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
9338 type of quad memory support is available.
9339
9340 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
9341
9342 PR regression/59915
9343 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
9344 there is a danger of looping.
9345
9346 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
9347
9348 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
9349 force flag_ira_loop_pressure if set via command line.
9350
9351 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
9352
9353 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
9354 (ashr_simd): New builtin handling DI mode.
9355 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
9356 (aarch64_sshr_simddi): New match pattern.
9357 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
9358 (vshrd_n_s64): Likewise.
9359 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
9360
9361 2014-01-23 Nick Clifton <nickc@redhat.com>
9362
9363 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
9364 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
9365 favour of mcu specific scripts.
9366 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
9367 430x multilibs.
9368
9369 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
9370 Alex Velenko <Alex.Velenko@arm.com>
9371
9372 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
9373 (vaddv_s16): Likewise.
9374 (vaddv_s32): Likewise.
9375 (vaddv_u8): Likewise.
9376 (vaddv_u16): Likewise.
9377 (vaddv_u32): Likewise.
9378 (vaddvq_s8): Likewise.
9379 (vaddvq_s16): Likewise.
9380 (vaddvq_s32): Likewise.
9381 (vaddvq_s64): Likewise.
9382 (vaddvq_u8): Likewise.
9383 (vaddvq_u16): Likewise.
9384 (vaddvq_u32): Likewise.
9385 (vaddvq_u64): Likewise.
9386 (vaddv_f32): Likewise.
9387 (vaddvq_f32): Likewise.
9388 (vaddvq_f64): Likewise.
9389 (vmaxv_f32): Likewise.
9390 (vmaxv_s8): Likewise.
9391 (vmaxv_s16): Likewise.
9392 (vmaxv_s32): Likewise.
9393 (vmaxv_u8): Likewise.
9394 (vmaxv_u16): Likewise.
9395 (vmaxv_u32): Likewise.
9396 (vmaxvq_f32): Likewise.
9397 (vmaxvq_f64): Likewise.
9398 (vmaxvq_s8): Likewise.
9399 (vmaxvq_s16): Likewise.
9400 (vmaxvq_s32): Likewise.
9401 (vmaxvq_u8): Likewise.
9402 (vmaxvq_u16): Likewise.
9403 (vmaxvq_u32): Likewise.
9404 (vmaxnmv_f32): Likewise.
9405 (vmaxnmvq_f32): Likewise.
9406 (vmaxnmvq_f64): Likewise.
9407 (vminv_f32): Likewise.
9408 (vminv_s8): Likewise.
9409 (vminv_s16): Likewise.
9410 (vminv_s32): Likewise.
9411 (vminv_u8): Likewise.
9412 (vminv_u16): Likewise.
9413 (vminv_u32): Likewise.
9414 (vminvq_f32): Likewise.
9415 (vminvq_f64): Likewise.
9416 (vminvq_s8): Likewise.
9417 (vminvq_s16): Likewise.
9418 (vminvq_s32): Likewise.
9419 (vminvq_u8): Likewise.
9420 (vminvq_u16): Likewise.
9421 (vminvq_u32): Likewise.
9422 (vminnmv_f32): Likewise.
9423 (vminnmvq_f32): Likewise.
9424 (vminnmvq_f64): Likewise.
9425
9426 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
9427
9428 * config/aarch64/aarch64-simd.md
9429 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
9430 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
9431 (*aarch64_mul3_elt<mode>): Likewise.
9432 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
9433 (*aarch64_mul3_elt_to_64v2df): Likewise.
9434 (*aarch64_mla_elt<mode>): Likewise.
9435 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
9436 (*aarch64_mls_elt<mode>): Likewise.
9437 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
9438 (*aarch64_fma4_elt<mode>): Likewise.
9439 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
9440 (*aarch64_fma4_elt_to_64v2df): Likewise.
9441 (*aarch64_fnma4_elt<mode>): Likewise.
9442 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
9443 (*aarch64_fnma4_elt_to_64v2df): Likewise.
9444 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
9445 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
9446 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
9447 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
9448 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
9449 (aarch64_sqdmull_lane<mode>_internal): Likewise.
9450 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
9451
9452 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
9453
9454 * config/aarch64/aarch64-simd.md
9455 (aarch64_be_checked_get_lane<mode>): New define_expand.
9456 * config/aarch64/aarch64-simd-builtins.def
9457 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
9458 New builtin definition.
9459 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
9460 Use new safe be builtin.
9461
9462 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
9463
9464 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
9465 New define_insn.
9466 (aarch64_be_st1<mode>): Likewise.
9467 (aarch_ld1<VALL:mode>): Define_expand modified.
9468 (aarch_st1<VALL:mode>): Likewise.
9469 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
9470 (UNSPEC_ST1): Likewise.
9471
9472 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
9473
9474 * config/microblaze/microblaze.md: Add trap insn and attribute
9475
9476 2014-01-23 Dodji Seketeli <dodji@redhat.com>
9477
9478 PR preprocessor/58580
9479 * input.h (location_get_source_line): Take an additional line_size
9480 parameter.
9481 (void diagnostics_file_cache_fini): Declare new function.
9482 * input.c (struct fcache): New type.
9483 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
9484 New static constants.
9485 (diagnostic_file_cache_init, total_lines_num)
9486 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
9487 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
9488 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
9489 (get_next_line, read_next_line, goto_next_line, read_line_num):
9490 New static function definitions.
9491 (diagnostic_file_cache_fini): New function.
9492 (location_get_source_line): Take an additional output line_len
9493 parameter. Re-write using lookup_or_add_file_to_cache_tab and
9494 read_line_num.
9495 * diagnostic.c (diagnostic_finish): Call
9496 diagnostic_file_cache_fini.
9497 (adjust_line): Take an additional input parameter for the length
9498 of the line, rather than calculating it with strlen.
9499 (diagnostic_show_locus): Adjust the use of
9500 location_get_source_line and adjust_line with respect to their new
9501 signature. While displaying a line now, do not stop at the first
9502 null byte. Rather, display the zero byte as a space and keep
9503 going until we reach the size of the line.
9504 * Makefile.in: Add vec.o to OBJS-libcommon
9505
9506 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
9507 Ilya Tocar <ilya.tocar@intel.com>
9508
9509 * config/i386/avx512fintrin.h (_mm512_kmov): New.
9510 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
9511 (__builtin_ia32_kmov16): Ditto.
9512 * config/i386/i386.md (UNSPEC_KMOV): New.
9513 (kmovw): Ditto.
9514
9515 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
9516
9517 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
9518 (_mm512_storeu_si512): Ditto.
9519
9520 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
9521
9522 PR target/52125
9523 * rtl.h (get_referenced_operands): Declare.
9524 * recog.c (get_referenced_operands): New function.
9525 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
9526 operands have been referenced when recording LO_SUM references.
9527
9528 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
9529
9530 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
9531
9532 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
9533
9534 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
9535 Enable for generic and recent AMD targets.
9536
9537 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
9538
9539 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
9540 ARG_SIZE note when adjustment was eliminated.
9541
9542 2014-01-22 Jeff Law <law@redhat.com>
9543
9544 PR tree-optimization/59597
9545 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
9546 in file. Accept new argument REGISTERING and use it to modify
9547 dump output appropriately.
9548 (register_jump_thread): Corresponding changes.
9549 (mark_threaded_blocks): Reinstate code to cancel unprofitable
9550 thread paths involving joiner blocks. Add code to dump cancelled
9551 jump threading paths.
9552
9553 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
9554
9555 PR rtl-optimization/59477
9556 * lra-constraints.c (inherit_in_ebb): Process call for living hard
9557 regs. Update reloads_num and potential_reload_hard_regs for all insns.
9558
9559 2014-01-22 Tom Tromey <tromey@redhat.com>
9560
9561 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
9562 PARAMS.
9563 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
9564
9565 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
9566
9567 PR rtl-optimization/59896
9568 * lra-constraints.c (process_alt_operands): Check unused note for
9569 matched operands of insn with no output reloads.
9570
9571 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
9572
9573 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
9574 (mips_move_from_gpr_cost): Likewise.
9575
9576 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
9577
9578 PR rtl-optimization/59858
9579 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
9580 ira_class_hard_regs_num.
9581 (process_alt_operands): Increase reject for dying matched operand.
9582
9583 2014-01-21 Jakub Jelinek <jakub@redhat.com>
9584
9585 PR target/59003
9586 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
9587 smaller than size, perform several stores or loads and stores
9588 at dst + count - size to store or copy all of size bytes, rather
9589 than just last modesize bytes.
9590
9591 2014-01-20 DJ Delorie <dj@redhat.com>
9592
9593 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
9594 that CLOBBERs are REGs before propogating their values.
9595
9596 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
9597
9598 PR middle-end/59789
9599 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
9600 (cgraph_inline_failed_type): New function.
9601 * cgraph.h (DEFCIFCODE): Add type.
9602 (cgraph_inline_failed_type_t): New enum.
9603 (cgraph_inline_failed_type): New prototype.
9604 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
9605 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
9606 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
9607 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
9608 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
9609 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
9610 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
9611 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
9612 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
9613 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
9614 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
9615 OPTIMIZATION_MISMATCH.
9616 * tree-inline.c (expand_call_inline): Emit errors during
9617 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
9618
9619 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
9620
9621 PR target/59685
9622 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
9623 mode attribute in insn output.
9624
9625 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
9626
9627 * output.h (output_constant): Delete.
9628 * varasm.c (output_constant): Make private.
9629
9630 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
9631
9632 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
9633
9634 2014-01-20 Jakub Jelinek <jakub@redhat.com>
9635
9636 PR middle-end/59860
9637 * tree.h (fold_builtin_strcat): New prototype.
9638 * builtins.c (fold_builtin_strcat): No longer static. Add len
9639 argument, if non-NULL, don't call c_strlen. Optimize
9640 directly into __builtin_memcpy instead of __builtin_strcpy.
9641 (fold_builtin_2): Adjust fold_builtin_strcat caller.
9642 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
9643
9644 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
9645
9646 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
9647 for SImode_address_operand operands, having only a REG argument.
9648
9649 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
9650
9651 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
9652 loader name using mbig-endian.
9653 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
9654
9655 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
9656
9657 * doc/invoke.texi (-march): Clarify documentation for AArch64.
9658 (-mtune): Likewise.
9659 (-mcpu): Likewise.
9660
9661 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
9662
9663 * config/aarch64/aarch64-protos.h
9664 (aarch64_cannot_change_mode_class_ptr): Declare.
9665 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
9666 aarch64_cannot_change_mode_class_ptr): New.
9667 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
9668 backend hook aarch64_cannot_change_mode_class.
9669
9670 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
9671
9672 * common/config/aarch64/aarch64-common.c
9673 (aarch64_handle_option): Don't handle any option order logic here.
9674 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
9675 selected_cpu, warn on architecture version mismatch.
9676 (aarch64_override_options): Fix parsing order for option strings.
9677
9678 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9679 Iain Sandoe <iain@codesourcery.com>
9680
9681 PR bootstrap/59496
9682 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
9683 warning. Amend comment to reflect current functionality.
9684
9685 2014-01-20 Richard Biener <rguenther@suse.de>
9686
9687 PR middle-end/59860
9688 * builtins.c (fold_builtin_strcat): Remove case better handled
9689 by tree-ssa-strlen.c.
9690
9691 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
9692
9693 * config/aarch64/aarch64.opt
9694 (mcpu, march, mtune): Make case-insensitive.
9695
9696 2014-01-20 Jakub Jelinek <jakub@redhat.com>
9697
9698 PR target/59880
9699 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
9700 if operands[1] is a REG or ZERO_EXTEND of a REG.
9701
9702 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
9703
9704 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
9705
9706 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
9707
9708 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
9709 long non-pic millicode calls.
9710
9711 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9712
9713 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
9714
9715 2014-01-19 Kito Cheng <kito@0xlab.org>
9716
9717 * builtins.c (expand_movstr): Check movstr expand done or fail.
9718
9719 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
9720 H.J. Lu <hongjiu.lu@intel.com>
9721
9722 PR target/59379
9723 * config/i386/i386.md (*lea<mode>): Zero-extend return register
9724 to DImode for zero-extended addresses.
9725
9726 2014-01-19 Jakub Jelinek <jakub@redhat.com>
9727
9728 PR rtl-optimization/57763
9729 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
9730 on the new indirect jump_insn and increment LABEL_NUSES (label).
9731
9732 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
9733
9734 PR bootstrap/59580
9735 PR bootstrap/59583
9736 * config.gcc (x86_archs): New variable.
9737 (x86_64_archs): Likewise.
9738 (x86_cpus): Likewise.
9739 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
9740 --with-arch/--with-cpu= options.
9741 Support --with-arch=/--with-cpu={nehalem,westmere,
9742 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
9743
9744 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
9745
9746 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
9747 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
9748
9749 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
9750
9751 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
9752
9753 2014-01-18 Jakub Jelinek <jakub@redhat.com>
9754
9755 PR target/58944
9756 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
9757 clear cpp_get_options (parse_in)->warn_unused_macros for
9758 ix86_target_macros_internal with cpp_define.
9759
9760 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
9761
9762 * jump.c (delete_related_insns): Keep (use (insn))s.
9763 * reorg.c (redundant_insn): Check for barriers too.
9764
9765 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
9766
9767 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
9768
9769 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
9770
9771 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
9772 call to $$dyncall when TARGET_LONG_CALLS is true.
9773
9774 2014-01-17 Jeff Law <law@redhat.com>
9775
9776 * ree.c (combine_set_extension): Temporarily disable test for
9777 changing number of hard registers.
9778
9779 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
9780
9781 PR middle-end/58125
9782 * ipa-inline-analysis.c (inline_free_summary):
9783 Do not free summary of aliases.
9784
9785 2014-01-17 Jakub Jelinek <jakub@redhat.com>
9786
9787 PR middle-end/59706
9788 * gimplify.c (gimplify_expr): Use create_tmp_var
9789 instead of create_tmp_var_raw. If cond doesn't have
9790 integral type, don't add the IFN_ANNOTATE builtin at all.
9791
9792 2014-01-17 Martin Jambor <mjambor@suse.cz>
9793
9794 PR ipa/59736
9795 * ipa-cp.c (prev_edge_clone): New variable.
9796 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
9797 Also resize prev_edge_clone vector.
9798 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
9799 (ipcp_edge_removal_hook): New function.
9800 (ipcp_driver): Register ipcp_edge_removal_hook.
9801
9802 2014-01-17 Andrew Pinski <apinski@cavium.com>
9803 Steve Ellcey <sellcey@mips.com>
9804
9805 PR target/59462
9806 * config/mips/mips.c (mips_print_operand): Check operand mode instead
9807 of operator mode.
9808
9809 2014-01-17 Jeff Law <law@redhat.com>
9810
9811 PR middle-end/57904
9812 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
9813 so that pass_ccp runs first.
9814
9815 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
9816
9817 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
9818 (ix86_adjust_cost): Use !TARGET_XXX.
9819 (do_reorder_for_imul): Likewise.
9820 (swap_top_of_ready_list): Likewise.
9821 (ix86_sched_reorder): Likewise.
9822
9823 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
9824
9825 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9826 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
9827 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
9828 (intel_memset): New. Duplicate slm_memset.
9829 (intel_cost): New. Duplicate slm_cost.
9830 (m_INTEL): New macro.
9831 (processor_target_table): Add "intel".
9832 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
9833 with PROCESSOR_INTEL for "intel".
9834 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
9835 PROCESSOR_SILVERMONT.
9836 (ix86_issue_rate): Likewise.
9837 (ix86_adjust_cost): Likewise.
9838 (ia32_multipass_dfa_lookahead): Likewise.
9839 (swap_top_of_ready_list): Likewise.
9840 (ix86_sched_reorder): Likewise.
9841 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
9842 instead of TARGET_OPT_AGU.
9843 * config/i386/i386.h (TARGET_INTEL): New.
9844 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
9845 (processor_type): Add PROCESSOR_INTEL.
9846 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
9847 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
9848
9849 2014-01-17 Marek Polacek <polacek@redhat.com>
9850
9851 PR c/58346
9852 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
9853 size is zero.
9854
9855 2014-01-17 Richard Biener <rguenther@suse.de>
9856
9857 PR tree-optimization/46590
9858 * opts.c (default_options_table): Add entries for
9859 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
9860 all enabled at -O1 but not for -Og.
9861 * common.opt (fbranch-count-reg): Remove Init(1).
9862 (fmove-loop-invariants): Likewise.
9863 (ftree-pta): Likewise.
9864
9865 2014-01-17 Jakub Jelinek <jakub@redhat.com>
9866
9867 * config/i386/i386.c (ix86_data_alignment): For compatibility with
9868 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
9869 decls to at least the GCC 4.8 used alignments.
9870
9871 PR fortran/59440
9872 * tree-nested.c (convert_nonlocal_reference_stmt,
9873 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
9874 of GIMPLE_BIND stmts, adjust associated decls.
9875
9876 2014-01-17 Richard Biener <rguenther@suse.de>
9877
9878 PR tree-optimization/46590
9879 * vec.h (vec<>::bseach): New member function implementing
9880 binary search according to C89 bsearch.
9881 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
9882 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
9883 bitmap pointer again. Make accesses_in_loop a flat array.
9884 (mem_ref_obstack): New global.
9885 (outermost_indep_loop): Adjust for mem_ref->stored changes.
9886 (mark_ref_stored): Likewise.
9887 (ref_indep_loop_p_2): Likewise.
9888 (set_ref_stored_in_loop): New helper function.
9889 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
9890 (memref_free): Adjust.
9891 (record_mem_ref_loc): Simplify.
9892 (gather_mem_refs_stmt): Adjust.
9893 (sort_locs_in_loop_postorder_cmp): New function.
9894 (analyze_memory_references): Sort accesses_in_loop after
9895 loop postorder number.
9896 (find_ref_loc_in_loop_cmp): New function.
9897 (for_all_locs_in_loop): Find relevant cluster of locs in
9898 accesses_in_loop and iterate without recursion.
9899 (execute_sm): Avoid uninit warning.
9900 (struct ref_always_accessed): Simplify.
9901 (ref_always_accessed::operator ()): Likewise.
9902 (ref_always_accessed_p): Likewise.
9903 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
9904 loop postorder numbers here.
9905 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
9906 numbers.
9907
9908 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
9909
9910 PR c++/57945
9911 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
9912 on decls for which assemble_alias has been called.
9913
9914 2014-01-17 Nick Clifton <nickc@redhat.com>
9915
9916 * config/msp430/msp430.opt: (mcpu): New option.
9917 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
9918 (msp430_option_override): Parse target_cpu. If the MCU name
9919 matches a generic string, clear target_mcu.
9920 (msp430_attr): Allow numeric interrupt values up to 63.
9921 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
9922 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
9923 option.
9924 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
9925 Add mcpu matches.
9926 * config/msp430/msp430.md (popm): Use %J rather than %I.
9927 (addsi3): Use msp430_nonimmediate_operand for operand 2.
9928 (addhi_cy_i): Use immediate_operand for operand 2.
9929 * doc/invoke.texi: Document -mcpu option.
9930
9931 2014-01-17 Richard Biener <rguenther@suse.de>
9932
9933 PR rtl-optimization/38518
9934 * df.h (df_analyze_loop): Declare.
9935 * df-core.c: Include cfgloop.h.
9936 (df_analyze_1): Split out main part of df_analyze.
9937 (df_analyze): Adjust.
9938 (loop_inverted_post_order_compute): New function.
9939 (loop_post_order_compute): Likewise.
9940 (df_analyze_loop): New function avoiding whole-function
9941 postorder computes.
9942 * loop-invariant.c (find_defs): Use df_analyze_loop.
9943 (find_invariants): Adjust.
9944 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
9945
9946 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
9947
9948 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
9949 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
9950
9951 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
9952
9953 * ipa-ref.c (ipa_remove_stmt_references): Fix references
9954 traversal when removing references.
9955
9956 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
9957
9958 PR ipa/59775
9959 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
9960
9961 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
9962
9963 PR middle-end/56791
9964 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
9965 pushing a reload for an autoinc when we had previously reloaded an
9966 inner part of the address.
9967
9968 2014-01-16 Jakub Jelinek <jakub@redhat.com>
9969
9970 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
9971 field.
9972 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
9973 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
9974 when not giving up or versioning for alias only because of
9975 loop->safelen.
9976 (vect_analyze_data_ref_dependences): Set to true.
9977 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
9978 is a GIMPLE_PHI.
9979 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
9980 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
9981 to the condition.
9982
9983 PR middle-end/58344
9984 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
9985
9986 PR target/59839
9987 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
9988 operand 0 predicate for gathers, use a new pseudo as subtarget.
9989
9990 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
9991
9992 PR middle-end/59609
9993 * lra-constraints.c (process_alt_operands): Add printing debug info.
9994 Check absence of input/output reloads for matched operands too.
9995
9996 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
9997
9998 PR rtl-optimization/59835
9999 * ira.c (ira_init_register_move_cost): Increase cost for
10000 impossible modes.
10001
10002 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
10003
10004 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
10005
10006 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
10007
10008 PR target/59780
10009 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
10010 non-register objects. Use gen_(high/low)part more consistently.
10011 Fix assertions.
10012
10013 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
10014
10015 PR target/59844
10016 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
10017 endian support, remove tests for WORDS_BIG_ENDIAN.
10018 (p8_mfvsrd_3_<mode>): Likewise.
10019 (reload_gpr_from_vsx<mode>): Likewise.
10020 (reload_gpr_from_vsxsf): Likewise.
10021 (p8_mfvsrd_4_disf): Likewise.
10022
10023 2014-01-16 Richard Biener <rguenther@suse.de>
10024
10025 PR rtl-optimization/46590
10026 * lcm.c (compute_antinout_edge): Use postorder iteration.
10027 (compute_laterin): Use inverted postorder iteration.
10028
10029 2014-01-16 Nick Clifton <nickc@redhat.com>
10030
10031 PR middle-end/28865
10032 * varasm.c (output_constant): Return the number of bytes actually
10033 emitted.
10034 (output_constructor_array_range): Update the field size with the
10035 number of bytes emitted by output_constant.
10036 (output_constructor_regular_field): Likewise. Also do not
10037 complain if the total number of bytes emitted is now greater
10038 than the expected fieldpos.
10039 * output.h (output_constant): Update prototype and descriptive comment.
10040
10041 2014-01-16 Marek Polacek <polacek@redhat.com>
10042
10043 PR middle-end/59827
10044 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
10045 it is error_mark_node.
10046
10047 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
10048
10049 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
10050 VALID_AVX256_REG_OR_OI_MODE.
10051
10052 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
10053
10054 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
10055 current procedure should be profiled.
10056
10057 2014-01-15 Andrew Pinski <apinski@cavium.com>
10058
10059 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
10060 of moving from/to the STACK_REG register class.
10061
10062 2014-01-15 Richard Henderson <rth@redhat.com>
10063
10064 PR debug/54694
10065 * reginfo.c (global_regs_decl): Globalize.
10066 * rtl.h (global_regs_decl): Declare.
10067 * ira.c (do_reload): Diagnose frame_pointer_needed and it
10068 reserved via global_regs.
10069
10070 2014-01-15 Teresa Johnson <tejohnson@google.com>
10071
10072 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
10073
10074 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
10075
10076 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
10077 and vmulosh rather than call gen_vec_widen_smult_*.
10078 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
10079 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
10080 (vec_widen_smult_even_v16qi): Likewise.
10081 (vec_widen_umult_even_v8hi): Likewise.
10082 (vec_widen_smult_even_v8hi): Likewise.
10083 (vec_widen_umult_odd_v16qi): Likewise.
10084 (vec_widen_smult_odd_v16qi): Likewise.
10085 (vec_widen_umult_odd_v8hi): Likewise.
10086 (vec_widen_smult_odd_v8hi): Likewise.
10087 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
10088 vmuloub rather than call gen_vec_widen_umult_*.
10089 (vec_widen_umult_lo_v16qi): Likewise.
10090 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
10091 vmulosb rather than call gen_vec_widen_smult_*.
10092 (vec_widen_smult_lo_v16qi): Likewise.
10093 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
10094 rather than call gen_vec_widen_umult_*.
10095 (vec_widen_umult_lo_v8hi): Likewise.
10096 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
10097 rather than call gen_vec_widen_smult_*.
10098 (vec_widen_smult_lo_v8hi): Likewise.
10099
10100 2014-01-15 Jeff Law <law@redhat.com>
10101
10102 PR tree-optimization/59747
10103 * ree.c (find_and_remove_re): Properly handle case where a second
10104 eliminated extension requires widening a copy created for elimination
10105 of a prior extension.
10106 (combine_set_extension): Ensure that the number of hard regs needed
10107 for a destination register does not change when we widen it.
10108
10109 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
10110
10111 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
10112 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
10113 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
10114 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
10115 (avr-*-rtems*): Likewise.
10116 (bfin*-rtems*): Likewise.
10117 (moxie-*-rtems*): Likewise.
10118 (h8300-*-rtems*): Likewise.
10119 (i[34567]86-*-rtems*): Likewise.
10120 (lm32-*-rtems*): Likewise.
10121 (m32r-*-rtems*): Likewise.
10122 (m68k-*-rtems*): Likewise.
10123 (microblaze*-*-rtems*): Likewise.
10124 (mips*-*-rtems*): Likewise.
10125 (powerpc-*-rtems*): Likewise.
10126 (sh-*-rtems*): Likewise.
10127 (sparc-*-rtems*): Likewise.
10128 (sparc64-*-rtems*): Likewise.
10129 (v850-*-rtems*): Likewise.
10130 (m32c-*-rtems*): Likewise.
10131
10132 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
10133
10134 PR rtl-optimization/59511
10135 * ira.c (ira_init_register_move_cost): Use memory costs for some
10136 cases of register move cost calculations.
10137 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
10138 instead of BB frequency.
10139 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
10140 * lra-assigns.c (find_hard_regno_for): Ditto.
10141
10142 2014-01-15 Richard Biener <rguenther@suse.de>
10143
10144 PR tree-optimization/59822
10145 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
10146 (vectorizable_load): Use it to hoist defs of uses of invariant
10147 loads out of the loop.
10148
10149 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
10150 Kugan Vivekanandarajah <kuganv@linaro.org>
10151
10152 PR target/59695
10153 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
10154 truncation.
10155
10156 2014-01-15 Richard Biener <rguenther@suse.de>
10157
10158 PR rtl-optimization/59802
10159 * lcm.c (compute_available): Use inverted postorder to seed
10160 the initial worklist.
10161
10162 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10163
10164 PR target/59803
10165 * config/s390/s390.c (s390_preferred_reload_class): Don't return
10166 ADDR_REGS for invalid symrefs in non-PIC code.
10167
10168 2014-01-15 Jakub Jelinek <jakub@redhat.com>
10169
10170 PR other/58712
10171 * builtins.c (determine_block_size): Initialize *probable_max_size
10172 even if len_rtx is CONST_INT.
10173
10174 2014-01-14 Andrew Pinski <apinski@cavium.com>
10175
10176 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
10177 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
10178 (cortexa53_tunings): Likewise.
10179 (aarch64_sched_issue_rate): New function.
10180 (TARGET_SCHED_ISSUE_RATE): Define.
10181
10182 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
10183
10184 * ira-costs.c (find_costs_and_classes): Add missed
10185 ira_init_register_move_cost_if_necessary.
10186
10187 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
10188
10189 PR target/59787
10190 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
10191
10192 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
10193
10194 PR target/59794
10195 * config/i386/i386.c (type_natural_mode): Add a bool parameter
10196 to indicate if type is used for function return value. Warn ABI
10197 change if the vector mode isn't available for function return value.
10198 (ix86_function_arg_advance): Pass false to type_natural_mode.
10199 (ix86_function_arg): Likewise.
10200 (ix86_gimplify_va_arg): Likewise.
10201 (function_arg_32): Don't warn ABI change.
10202 (ix86_function_value): Pass true to type_natural_mode.
10203 (ix86_return_in_memory): Likewise.
10204 (ix86_struct_value_rtx): Removed.
10205 (TARGET_STRUCT_VALUE_RTX): Likewise.
10206
10207 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10208
10209 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
10210 converting a conditional jump into a conditional return.
10211
10212 2014-01-14 Richard Biener <rguenther@suse.de>
10213
10214 PR tree-optimization/58921
10215 PR tree-optimization/59006
10216 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
10217 hoisting invariant stmts.
10218 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
10219 invariant loads on the preheader edge if possible.
10220
10221 2014-01-14 Joey Ye <joey.ye@arm.com>
10222
10223 * doc/plugin.texi (Building GCC plugins): Update to C++.
10224
10225 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
10226
10227 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
10228 (_mm_rcp28_round_ss): Ditto.
10229 (_mm_rsqrt28_round_sd): Ditto.
10230 (_mm_rsqrt28_round_ss): Ditto.
10231 (_mm_rcp28_sd): Ditto.
10232 (_mm_rcp28_ss): Ditto.
10233 (_mm_rsqrt28_sd): Ditto.
10234 (_mm_rsqrt28_ss): Ditto.
10235 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
10236 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
10237 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
10238 (IX86_BUILTIN_RCP28SD): Ditto.
10239 (IX86_BUILTIN_RCP28SS): Ditto.
10240 (IX86_BUILTIN_RSQRT28SD): Ditto.
10241 (IX86_BUILTIN_RSQRT28SS): Ditto.
10242 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
10243 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
10244 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
10245 (ix86_expand_special_args_builtin): Expand new FTYPE.
10246 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
10247 (srcp14<mode>): Make insn unary.
10248 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
10249 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
10250 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
10251 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
10252 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
10253 Fix rounding: make it SAE only.
10254 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
10255 Ditto.
10256 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
10257 Ditto.
10258 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
10259 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
10260 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
10261 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
10262 (round_saeonly_mask_scalar_operand4): Ditto.
10263 (round_saeonly_mask_scalar_op3): Ditto.
10264 (round_saeonly_mask_scalar_op4): Ditto.
10265
10266 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10267
10268 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
10269 Implement -maltivec=be for vec_insert and vec_extract.
10270
10271 2014-01-10 DJ Delorie <dj@redhat.com>
10272
10273 * config/msp430/msp430.md (call_internal): Don't allow memory
10274 references with SP as the base register.
10275 (call_value_internal): Likewise.
10276 * config/msp430/constraints.md (Yc): New. For memory references
10277 that don't use SP as a base register.
10278
10279 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
10280 "an integer without a # prefix"
10281 * config/msp430/msp430.md (epilogue_helper): Use it.
10282
10283 2014-01-13 Jakub Jelinek <jakub@redhat.com>
10284
10285 PR target/59617
10286 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
10287 AVX512F gather builtins.
10288 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
10289 on gather decls with INTEGER_TYPE masktype.
10290 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
10291 directly into the builtin rather than hoisting it before loop.
10292
10293 PR tree-optimization/59387
10294 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
10295 (scev_const_prop): If folded_casts and type has undefined overflow,
10296 use force_gimple_operand instead of force_gimple_operand_gsi and
10297 for each added stmt if it is assign with
10298 arith_code_with_undefined_signed_overflow, call
10299 rewrite_to_defined_overflow.
10300 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
10301 gimple-fold.h instead.
10302 (arith_code_with_undefined_signed_overflow,
10303 rewrite_to_defined_overflow): Moved to ...
10304 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
10305 rewrite_to_defined_overflow): ... here. No longer static.
10306 Include gimplify-me.h.
10307 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
10308 rewrite_to_defined_overflow): New prototypes.
10309
10310 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10311
10312 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
10313
10314 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
10315
10316 * builtins.c (get_object_alignment_2): Minor tweak.
10317 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
10318
10319 2014-01-13 Christian Bruel <christian.bruel@st.com>
10320
10321 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
10322 optimized non constant lengths.
10323
10324 2014-01-13 Jakub Jelinek <jakub@redhat.com>
10325
10326 PR libgomp/59194
10327 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
10328 load as __atomic_load_N if possible.
10329
10330 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
10331
10332 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
10333 target parameter.
10334 (rs6000_expand_builtin): Adjust call.
10335
10336 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
10337
10338 PR target/58115
10339 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
10340 * config/rs6000/rs6000.c: Include target-globals.h.
10341 (rs6000_set_current_function): Instead of doing target_reinit
10342 unconditionally, use save_target_globals_default_opts and
10343 restore_target_globals.
10344
10345 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
10346 FPSCR.
10347 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
10348 (rs6000_expand_builtin): Handle mffs and mtfsf.
10349 (rs6000_init_builtins): Define mffs and mtfsf.
10350 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
10351 (rs6000_mffs): New pattern.
10352 (rs6000_mtfsf): New pattern.
10353
10354 2014-01-11 Bin Cheng <bin.cheng@arm.com>
10355
10356 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
10357 Start narrowing with START. Apply candidate-use pair
10358 and check overall cost in narrowing.
10359 (iv_ca_prune): Pass new argument.
10360
10361 2014-01-10 Jeff Law <law@redhat.com>
10362
10363 PR middle-end/59743
10364 * ree.c (combine_reaching_defs): Ensure the defining statement
10365 occurs before the extension when optimizing extensions with
10366 different source and destination hard registers.
10367
10368 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
10369
10370 PR ipa/58585
10371 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
10372 vtables into the type inheritance graph.
10373
10374 2014-01-10 Jakub Jelinek <jakub@redhat.com>
10375
10376 PR rtl-optimization/59754
10377 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
10378 modes in the REGNO != REGNO case.
10379
10380 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10381
10382 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
10383
10384 2014-01-10 Jakub Jelinek <jakub@redhat.com>
10385
10386 PR tree-optimization/59745
10387 * tree-predcom.c (tree_predictive_commoning_loop): Call
10388 free_affine_expand_cache if giving up because components is NULL.
10389
10390 * target-globals.c (save_target_globals): Allocate < 4KB structs using
10391 GC in payload of target_globals struct instead of allocating them on
10392 the heap and the larger structs separately using GC.
10393 * target-globals.h (struct target_globals): Make regs, hard_regs,
10394 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
10395 of GTY((skip)) and change type to void *.
10396 (reset_target_globals): Cast loads from those fields to corresponding
10397 types.
10398
10399 2014-01-10 Steve Ellcey <sellcey@mips.com>
10400
10401 PR plugins/59335
10402 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
10403 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
10404 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
10405
10406 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
10407
10408 PR target/59744
10409 * aarch64-modes.def (CC_Zmode): New flags mode.
10410 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
10411 represents an equality.
10412 (aarch64_get_condition_code): Handle CC_Zmode.
10413 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
10414
10415 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10416
10417 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
10418 extraction in good case.
10419
10420 2014-01-10 Richard Biener <rguenther@suse.de>
10421
10422 PR tree-optimization/59374
10423 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
10424 checking after SLP discovery. Mark stmts not participating
10425 in any SLP instance properly.
10426
10427 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10428
10429 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
10430 when handling a SET rtx.
10431
10432 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10433
10434 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
10435 (cortex-a57): Likewise.
10436 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
10437
10438 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10439
10440 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
10441 non-iwmmxt builtins.
10442
10443 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
10444
10445 PR ipa/58252
10446 PR ipa/59226
10447 * ipa-devirt.c record_target_from_binfo): Take as argument
10448 stack of binfos and lookup matching one for virtual inheritance.
10449 (possible_polymorphic_call_targets_1): Update.
10450
10451 2014-01-10 Huacai Chen <chenhc@lemote.com>
10452
10453 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
10454 kernel strings for Loongson-2E/2F/3A.
10455
10456 2014-01-10 Jakub Jelinek <jakub@redhat.com>
10457
10458 PR middle-end/59670
10459 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
10460 is_gimple_call before calling gimple_call_internal_p.
10461
10462 2014-01-09 Steve Ellcey <sellcey@mips.com>
10463
10464 * Makefile.in (TREE_FLOW_H): Remove.
10465 (TREE_SSA_H): Add file names from tree-flow.h.
10466 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
10467 * tree.h: Remove tree-flow.h reference.
10468 * hash-table.h: Remove tree-flow.h reference.
10469 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
10470 reference with tree-ssa-loop.h.
10471
10472 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10473
10474 * doc/invoke.texi: Add -maltivec={be,le} options, and document
10475 default element-order behavior for -maltivec.
10476 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
10477 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
10478 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
10479 when targeting big endian, at least for now.
10480 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
10481
10482 2014-01-09 Jakub Jelinek <jakub@redhat.com>
10483
10484 PR middle-end/47735
10485 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
10486 var satisfies use_register_for_decl, just take into account type
10487 alignment, rather than decl alignment.
10488
10489 PR tree-optimization/59622
10490 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
10491 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
10492 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
10493 Don't devirtualize for inplace at all. For targets.length () == 1,
10494 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
10495
10496 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
10497
10498 * config/i386/i386.md (cpu): Remove the unused btver1.
10499
10500 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
10501
10502 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
10503
10504 2014-01-09 Jakub Jelinek <jakub@redhat.com>
10505
10506 PR target/58115
10507 * tree-core.h (struct target_globals): New forward declaration.
10508 (struct tree_target_option): Add globals field.
10509 * tree.h (TREE_TARGET_GLOBALS): Define.
10510 (prepare_target_option_nodes_for_pch): New prototype.
10511 * target-globals.h (struct target_globals): Define even if
10512 !SWITCHABLE_TARGET.
10513 * tree.c (prepare_target_option_node_for_pch,
10514 prepare_target_option_nodes_for_pch): New functions.
10515 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
10516 * config/i386/i386.c: Include target-globals.h.
10517 (ix86_set_current_function): Instead of doing target_reinit
10518 unconditionally, use save_target_globals_default_opts and
10519 restore_target_globals.
10520
10521 2014-01-09 Richard Biener <rguenther@suse.de>
10522
10523 PR tree-optimization/59715
10524 * tree-cfg.h (split_critical_edges): Declare.
10525 * tree-cfg.c (split_critical_edges): Export.
10526 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
10527
10528 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
10529
10530 * cfgexpand.c (expand_stack_vars): Optionally disable
10531 asan stack protection.
10532 (expand_used_vars): Likewise.
10533 (partition_stack_vars): Likewise.
10534 * asan.c (asan_emit_stack_protection): Optionally disable
10535 after return stack usage.
10536 (instrument_derefs): Optionally disable memory access instrumentation.
10537 (instrument_builtin_call): Likewise.
10538 (instrument_strlen_call): Likewise.
10539 (asan_protect_global): Optionally disable global variables protection.
10540 * doc/invoke.texi: Added doc for new options.
10541 * params.def: Added new options.
10542 * params.h: Likewise.
10543
10544 2014-01-09 Jakub Jelinek <jakub@redhat.com>
10545
10546 PR rtl-optimization/59724
10547 * ifcvt.c (cond_exec_process_if_block): Don't call
10548 flow_find_head_matching_sequence with 0 longest_match.
10549 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
10550 non-active insns if !stop_after.
10551 (try_head_merge_bb): Revert 2014-01-07 changes.
10552
10553 2014-01-08 Jeff Law <law@redhat.com>
10554
10555 * ree.c (get_sub_rtx): New function, extracted from...
10556 (merge_def_and_ext): Here.
10557 (combine_reaching_defs): Use get_sub_rtx.
10558
10559 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
10560
10561 * cgraph.h (varpool_variable_node): Do not choke on null node.
10562
10563 2014-01-08 Catherine Moore <clm@codesourcery.com>
10564
10565 * config/mips/mips.md (simple_return): Attempt to use JRC
10566 for microMIPS.
10567 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
10568
10569 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
10570
10571 PR rtl-optimization/59137
10572 * reorg.c (steal_delay_list_from_target): Call update_block for
10573 elided insns.
10574 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
10575
10576 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10577
10578 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
10579 two duplicate entries.
10580
10581 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
10582
10583 Revert:
10584 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
10585
10586 * config/mips/mips.c (mips_truncated_op_cost): New function.
10587 (mips_rtx_costs): Adjust test for BADDU.
10588 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
10589
10590 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
10591
10592 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
10593 (*baddu_si): ...this new pattern.
10594
10595 2014-01-08 Jakub Jelinek <jakub@redhat.com>
10596
10597 PR ipa/59722
10598 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
10599
10600 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
10601
10602 PR middle-end/57748
10603 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
10604 inner_reference_p.
10605 (expand_expr, expand_normal): Adjust.
10606 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
10607 inner_reference_p. Use inner_reference_p to expand inner references.
10608 (store_expr): Adjust.
10609 * cfgexpand.c (expand_call_stmt): Adjust.
10610
10611 2014-01-08 Rong Xu <xur@google.com>
10612
10613 * gcov-io.c (gcov_var): Move from gcov-io.h.
10614 (gcov_position): Ditto.
10615 (gcov_is_error): Ditto.
10616 (gcov_rewrite): Ditto.
10617 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
10618 only part to libgcc/libgcov.h.
10619
10620 2014-01-08 Marek Polacek <polacek@redhat.com>
10621
10622 PR middle-end/59669
10623 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
10624
10625 2014-01-08 Marek Polacek <polacek@redhat.com>
10626
10627 PR sanitizer/59667
10628 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
10629
10630 2014-01-08 Jakub Jelinek <jakub@redhat.com>
10631
10632 PR rtl-optimization/59649
10633 * stor-layout.c (get_mode_bounds): For BImode return
10634 0 and STORE_FLAG_VALUE.
10635
10636 2014-01-08 Richard Biener <rguenther@suse.de>
10637
10638 PR middle-end/59630
10639 * gimple.h (is_gimple_builtin_call): Remove.
10640 (gimple_builtin_call_types_compatible_p): New.
10641 (gimple_call_builtin_p): New overload.
10642 * gimple.c (is_gimple_builtin_call): Remove.
10643 (validate_call): Rename to ...
10644 (gimple_builtin_call_types_compatible_p): ... this and export. Also
10645 check return types.
10646 (validate_type): New static function.
10647 (gimple_call_builtin_p): New overload and adjust.
10648 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
10649 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
10650 (gimple_fold_stmt_to_constant_1): Likewise.
10651 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
10652
10653 2014-01-08 Richard Biener <rguenther@suse.de>
10654
10655 PR middle-end/59471
10656 * gimplify.c (gimplify_expr): Gimplify register-register type
10657 VIEW_CONVERT_EXPRs to separate stmts.
10658
10659 2014-01-07 Jeff Law <law@redhat.com>
10660
10661 PR middle-end/53623
10662 * ree.c (combine_set_extension): Handle case where source
10663 and destination registers in an extension insn are different.
10664 (combine_reaching_defs): Allow source and destination registers
10665 in extension to be different under limited circumstances.
10666 (add_removable_extension): Remove restriction that the
10667 source and destination registers in the extension are the same.
10668 (find_and_remove_re): Emit a copy from the extension's
10669 destination to its source after the defining insn if
10670 the source and destination registers are different.
10671
10672 PR middle-end/59285
10673 * ifcvt.c (merge_if_block): If we are merging a block with more than
10674 one successor with a block with no successors, remove any BARRIER
10675 after the second block.
10676
10677 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
10678
10679 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
10680
10681 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
10682
10683 PR target/59652
10684 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
10685 for 14-bit register offsets when INT14_OK_STRICT is false.
10686
10687 2014-01-07 Roland Stigge <stigge@antcom.de>
10688 Michael Meissner <meissner@linux.vnet.ibm.com>
10689
10690 PR 57386/target
10691 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
10692 Only check TFmode for SPE constants. Don't check TImode or TDmode.
10693
10694 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
10695
10696 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
10697 -mcpu.
10698
10699 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
10700
10701 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
10702 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
10703 rtx is const0_rtx or not.
10704
10705 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
10706
10707 PR target/58115
10708 * target-globals.c (save_target_globals): Remove this_fn_optab
10709 handling.
10710 * toplev.c: Include optabs.h.
10711 (target_reinit): Temporarily restore the global options if another
10712 set of options are in force.
10713
10714 2014-01-07 Jakub Jelinek <jakub@redhat.com>
10715
10716 PR rtl-optimization/58668
10717 * cfgcleanup.c (flow_find_cross_jump): Don't count
10718 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
10719 to determine what is counted.
10720 (flow_find_head_matching_sequence): Use active_insn_p to determine
10721 what is counted.
10722 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
10723 counting change.
10724 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
10725 determine what is counted.
10726
10727 PR tree-optimization/59643
10728 * tree-predcom.c (split_data_refs_to_components): If one dr is
10729 read and one write, determine_offset fails and the write isn't
10730 in the bad component, just put the read into the bad component.
10731
10732 2014-01-07 Mike Stump <mikestump@comcast.net>
10733 Jakub Jelinek <jakub@redhat.com>
10734
10735 PR pch/59436
10736 * tree-core.h (struct tree_optimization_option): Change optabs
10737 type from unsigned char * to void *.
10738 * optabs.c (init_tree_optimization_optabs): Adjust
10739 TREE_OPTIMIZATION_OPTABS initialization.
10740
10741 2014-01-06 Jakub Jelinek <jakub@redhat.com>
10742
10743 PR target/59644
10744 * config/i386/i386.h (struct machine_function): Add
10745 no_drap_save_restore field.
10746 * config/i386/i386.c (ix86_save_reg): Use
10747 !cfun->machine->no_drap_save_restore instead of
10748 crtl->stack_realign_needed.
10749 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
10750 this function clears frame_pointer_needed. Set
10751 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
10752 and DRAP reg is needed.
10753
10754 2014-01-06 Marek Polacek <polacek@redhat.com>
10755
10756 PR c/57773
10757 * doc/implement-c.texi: Mention that other integer types are
10758 permitted as bit-field types in strictly conforming mode.
10759
10760 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
10761
10762 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
10763 is newly allocated.
10764
10765 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
10766
10767 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
10768
10769 2014-01-06 Martin Jambor <mjambor@suse.cz>
10770
10771 PR ipa/59008
10772 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
10773 to int.
10774 * ipa-prop.c (ipa_print_node_params): Fix indentation.
10775
10776 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
10777
10778 PR debug/59350
10779 PR debug/59510
10780 * var-tracking.c (add_stores): Preserve the value of the source even if
10781 we don't record the store.
10782
10783 2014-01-06 Terry Guo <terry.guo@arm.com>
10784
10785 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
10786
10787 2014-01-05 Iain Sandoe <iain@codesourcery.com>
10788
10789 PR bootstrap/59541
10790 * config/darwin.c (darwin_function_section): Adjust return values to
10791 correspond to optimisation changes made in r206070.
10792
10793 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
10794
10795 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
10796 from prefetch_block tune setting.
10797 (nocona_cost): Correct size of prefetch block to 64.
10798
10799 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
10800
10801 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
10802 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
10803 used to save the static chain register in the computation of the offset
10804 from which the FP registers need to be restored.
10805
10806 2014-01-04 Jakub Jelinek <jakub@redhat.com>
10807
10808 PR tree-optimization/59519
10809 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
10810 ICE if get_current_def (current_new_name) is already non-NULL, as long
10811 as it is a phi result of some other phi in *new_exit_bb that has
10812 the same argument.
10813
10814 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
10815 or vmovdqu* for misaligned_operand.
10816 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
10817 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
10818 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
10819 aligned_mem for AVX512F masked aligned load and store builtins and for
10820 non-temporal moves.
10821
10822 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
10823
10824 PR tree-optimization/59651
10825 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
10826 Address range for negative step should be added by TYPE_SIZE_UNIT.
10827
10828 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
10829
10830 * config/m68k/m68k.c (handle_move_double): Handle pushes with
10831 overlapping registers also for registers other than the stack pointer.
10832
10833 2014-01-03 Marek Polacek <polacek@redhat.com>
10834
10835 PR other/59661
10836 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
10837 __builtin_FILE.
10838
10839 2014-01-03 Jakub Jelinek <jakub@redhat.com>
10840
10841 PR target/59625
10842 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
10843 asm goto as jump.
10844
10845 * config/i386/i386.md (MODE_SIZE): New mode attribute.
10846 (push splitter): Use <P:MODE_SIZE> instead of
10847 GET_MODE_SIZE (<P:MODE>mode).
10848 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
10849 (mov -1, reg peephole2): Likewise.
10850 * config/i386/sse.md (*mov<mode>_internal,
10851 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
10852 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
10853 *<code><mode>3, *andnot<mode>3<mask_name>,
10854 <mask_codefor><code><mode>3<mask_name>): Likewise.
10855 * config/i386/subst.md (mask_mode512bit_condition,
10856 sd_mask_mode512bit_condition): Likewise.
10857
10858 2014-01-02 Xinliang David Li <davidxl@google.com>
10859
10860 PR tree-optimization/59303
10861 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
10862 (dump_predicates): Better output format.
10863 (pred_equal_p): New function.
10864 (is_neq_relop_p): Ditto.
10865 (is_neq_zero_form_p): Ditto.
10866 (pred_expr_equal_p): Ditto.
10867 (pred_neg_p): Ditto.
10868 (simplify_pred): Ditto.
10869 (simplify_preds_2): Ditto.
10870 (simplify_preds_3): Ditto.
10871 (simplify_preds_4): Ditto.
10872 (simplify_preds): Ditto.
10873 (push_pred): Ditto.
10874 (push_to_worklist): Ditto.
10875 (get_pred_info_from_cmp): Ditto.
10876 (is_degenerated_phi): Ditto.
10877 (normalize_one_pred_1): Ditto.
10878 (normalize_one_pred): Ditto.
10879 (normalize_one_pred_chain): Ditto.
10880 (normalize_preds): Ditto.
10881 (normalize_cond_1): Remove function.
10882 (normalize_cond): Ditto.
10883 (is_gcond_subset_of): Ditto.
10884 (is_subset_of_any): Ditto.
10885 (is_or_set_subset_of): Ditto.
10886 (is_and_set_subset_of): Ditto.
10887 (is_norm_cond_subset_of): Ditto.
10888 (pred_chain_length_cmp): Ditto.
10889 (convert_control_dep_chain_into_preds): Type change.
10890 (find_predicates): Ditto.
10891 (find_def_preds): Ditto.
10892 (destroy_predicates_vecs): Ditto.
10893 (find_matching_predicates_in_rest_chains): Ditto.
10894 (use_pred_not_overlap_with_undef_path_pred): Ditto.
10895 (is_pred_expr_subset): Ditto.
10896 (is_pred_chain_subset_of): Ditto.
10897 (is_included_in): Ditto.
10898 (is_superset_of): Ditto.
10899
10900 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
10901
10902 Update copyright years.
10903
10904 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
10905
10906 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
10907 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
10908 config/arc/arc.md, config/arc/arc.opt,
10909 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
10910 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
10911 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
10912 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
10913 config/linux-protos.h, config/linux.c, config/winnt-c.c,
10914 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
10915 vtable-verify.c, vtable-verify.h: Use the standard form for the
10916 copyright notice.
10917
10918 2014-01-02 Tobias Burnus <burnus@net-b.de>
10919
10920 * gcc.c (process_command): Update copyright notice dates.
10921 * gcov-dump.c: Ditto.
10922 * gcov.c: Ditto.
10923 * doc/cpp.texi: Bump @copying's copyright year.
10924 * doc/cppinternals.texi: Ditto.
10925 * doc/gcc.texi: Ditto.
10926 * doc/gccint.texi: Ditto.
10927 * doc/gcov.texi: Ditto.
10928 * doc/install.texi: Ditto.
10929 * doc/invoke.texi: Ditto.
10930
10931 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10932
10933 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
10934
10935 2014-01-01 Jakub Jelinek <jakub@redhat.com>
10936
10937 * config/i386/sse.md (*mov<mode>_internal): Guard
10938 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
10939
10940 PR rtl-optimization/59647
10941 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
10942 new_rtx into UNSIGNED_FLOAT rtxes.
10943 \f
10944 Copyright (C) 2014 Free Software Foundation, Inc.
10945
10946 Copying and distribution of this file, with or without modification,
10947 are permitted in any medium without royalty provided the copyright
10948 notice and this notice are preserved.