regcprop.h: New file.
[gcc.git] / gcc / ChangeLog
1 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2
3 * regcprop.h: New file.
4 * regcprop.c (skip_debug_insn_p): New decl.
5 (replace_oldest_value_reg): Check skip_debug_insn_p.
6 (copyprop_hardreg_forward_bb_without_debug_insn.): New function.
7 * shrink-wrap.c: include regcprop.h
8 (prepare_shrink_wrap):
9 Call copyprop_hardreg_forward_bb_without_debug_insn.
10
11 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12
13 * shrink-wrap.h: Update comment.
14 * shrink-wrap.c: Update comment.
15 (next_block_for_reg): Rename to live_edge_for_reg.
16 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
17 (move_insn_for_shrink_wrap): Split live_edge.
18 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
19
20 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
21
22 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
23 Delete.
24 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
25 * config/sparc/sparc.md (fptype_ut699): New attribute.
26 (in_branch_delay): Return false if -mfix-ut699 is specified and
27 fptype_ut699 is set to single.
28 (truncdfsf2): Add fptype_ut699 attribute.
29 (fix_truncdfsi2): Likewise.
30 (floatsisf2): Change fptype attribute.
31 (fix_truncsfsi2): Likewise.
32 (negtf2_notv9): Delete.
33 (negtf2_v9): Likewise.
34 (negtf2_hq): New instruction.
35 (negtf2): New instruction and splitter.
36 (negdf2_notv9): Rewrite.
37 (abstf2_notv9): Delete.
38 (abstf2_hq_v9): Likewise.
39 (abstf2_v9): Likewise.
40 (abstf2_hq): New instruction.
41 (abstf2): New instruction and splitter.
42 (absdf2_notv9): Rewrite.
43
44 2014-05-14 Cary Coutant <ccoutant@google.com>
45
46 PR debug/61013
47 * opts.c (common_handle_option): Don't special-case "-g".
48 (set_debug_level): Default to at least level 2 with "-g".
49
50 2014-05-14 DJ Delorie <dj@redhat.com>
51
52 * config/msp430/msp430.c (msp430_builtin): Add
53 MSP430_BUILTIN_DELAY_CYCLES.
54 (msp430_init_builtins): Register void __delay_cycles(long long).
55 (msp430_builtin_decl): Add it.
56 (cg_magic_constant): New.
57 (msp430_expand_delay_cycles): New.
58 (msp430_expand_builtin): Call it.
59 (msp430_print_operand_raw): Change integer printing from "int" to
60 HOST_WIDE_INT.
61 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
62 (delay_cycles_start): New.
63 (delay_cycles_end): New.
64 (delay_cycles_32): New.
65 (delay_cycles_32x): New.
66 (delay_cycles_16): New.
67 (delay_cycles_16x): New.
68 (delay_cycles_2): New.
69 (delay_cycles_1): New.
70 * doc/extend.texi: Document __delay_cycles().
71
72 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
73
74 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
75 length attribute computation.
76
77 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
78
79 PR debug/61188
80 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
81
82 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
83
84 PR target/61084
85 * config/sparc/sparc.md: Fix types of low and high in DI constant
86 splitter. Use gen_int_mode in some other splitters.
87
88 2014-05-14 Martin Jambor <mjambor@suse.cz>
89
90 PR ipa/60897
91 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
92
93 2014-05-14 James Norris <jnorris@codesourcery.com>
94
95 * omp-low.c (expand_parallel_call): Remove shadow variable.
96 (expand_omp_taskreg): Likewise.
97
98 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
99
100 * common/config/i386/i386-common.c
101 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
102 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
103 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
104 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
105 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
106 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
107 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves,
108 OPT_mclflushopt.
109 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
110 xsavecintrin.h, xsavesintrin.h.
111 (x86_64-*-*): Ditto.
112 * config/i386/clflushoptintrin.h: New.
113 * config/i386/xsavecintrin.h: Ditto.
114 * config/i386/xsavesintrin.h: Ditto.
115 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
116 (bit_XSAVES): Ditto.
117 (bit_XSAVES): Ditto.
118 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
119 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
120 -mno-clflushopt.
121 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
122 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
123 OPTION_MASK_ISA_XSAVES.
124 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
125 -mxsavec, -mxsaves.
126 (PTA_CLFLUSHOPT) Define.
127 (PTA_XSAVEC): Ditto.
128 (PTA_XSAVES): Ditto.
129 (ix86_option_override_internal): Handle new options.
130 (ix86_valid_target_attribute_inner_p): Ditto.
131 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
132 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
133 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
134 (bdesc_special_args): Add __builtin_ia32_xsaves, __builtin_ia32_xrstors,
135 __builtin_ia32_xsavec, __builtin_ia32_xsaves64, __builtin_ia32_xrstors64,
136 __builtin_ia32_xsavec64.
137 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
138 (ix86_expand_builtin): Handle new builtins.
139 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
140 (TARGET_CLFLUSHOPT_P): Ditto.
141 (TARGET_XSAVEC): Ditto.
142 (TARGET_XSAVEC_P): Ditto.
143 (TARGET_XSAVES): Ditto.
144 (TARGET_XSAVES_P): Ditto.
145 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
146 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
147 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
148 (ANY_XRSTOR): New.
149 (ANY_XRSTOR64): Ditto.
150 (xrstor): Ditto.
151 (xrstor): Change into <xrstor>.
152 (xrstor_rex64): Change into <xrstor>_rex64.
153 (xrstor64): Change into <xrstor>64
154 (clflushopt): New.
155 * config/i386/i386.opt (mclflushopt): New.
156 (mxsavec): Ditto.
157 (mxsaves): Ditto.
158 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
159 xsavecintrin.h.
160 * doc/invoke.texi: Document new options.
161
162 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
163
164 PR rtl-optimization/60866
165 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
166 Default it to -1. Pass it down to init_simplejump_data.
167 (init_simplejump_data): New parameter old_seqno. Pass it down
168 to get_seqno_for_a_jump.
169 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
170 initializing new jump seqno as a last resort. Add comment.
171 (sel_redirect_edge_and_branch): Save old seqno of the conditional
172 jump and pass it down to sel_init_new_insn.
173 (sel_redirect_edge_and_branch_force): Likewise.
174
175 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
176
177 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
178 shifted values to avoid build warning.
179
180 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
181
182 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
183 * cfgrtl.c (rtl_merge_blocks): Fix comment.
184 (cfg_layout_merge_blocks): Likewise.
185 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
186
187 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
188
189 PR rtl-optimization/60901
190 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
191 bb predecessor belongs to the same scheduling region. Adjust comment.
192
193 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
194
195 * doc/sourcebuild.texi: (dfp_hw): Document.
196 (p8vector_hw): Likewise.
197 (powerpc_eabi_ok): Likewise.
198 (powerpc_elfv2): Likewise.
199 (powerpc_htm_ok): Likewise.
200 (ppc_recip_hw): Likewise.
201 (vsx_hw): Likewise.
202
203 2014-05-13 Cary Coutant <ccoutant@google.com>
204
205 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
206
207 2014-05-13 David Malcolm <dmalcolm@redhat.com>
208
209 * gengtype-parse.c (require3): Eliminate in favor of...
210 (require4): New.
211 (require_template_declaration): Update to support optional single *
212 on a type.
213
214 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
215 (create_user_defined_type): Handle a single level of explicit
216 pointerness within template arguments.
217 (struct write_types_data): Add field "kind".
218 (filter_type_name): Handle "*" character.
219 (write_user_func_for_structure_ptr): Require a write_types_data
220 rather than just a prefix string, so that we can look up the kind
221 of the wtd and use it as an index into wrote_user_func_for_ptr,
222 ensuring that such functions are written at most once. Support
223 subclasses by invoking the marking function of the ultimate base
224 class.
225 (write_user_func_for_structure_body): Require a write_types_data
226 rather than just a prefix string, so that we can pass this to
227 write_user_func_for_structure_ptr.
228 (write_func_for_structure): Likewise.
229 (ggc_wtd): Add initializer of new "kind" field.
230 (pch_wtd): Likewise.
231
232 * gengtype.h (enum write_types_kinds): New.
233 (struct type): Add field wrote_user_func_for_ptr to the "s"
234 union member.
235
236 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
237
238 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
239 instead of const_binop.
240 (fold_binary_loc): Likewise.
241
242 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
243
244 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
245 calculation to match get_ref_base_and_extent.
246
247 2014-05-13 Catherine Moore <clm@codesourcery.com>
248 Sandra Loosemore <sandra@codesourcery.com>
249
250 * configure.ac: Fix assembly for explicit JALR relocation check.
251 * configure: Regenerate.
252
253 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
254
255 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
256 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
257 Remove associated type declarations and initialisations.
258 (arm_expand_neon_builtin): Likewise.
259 (neon_emit_pair_result_insn): Delete.
260 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
261 * config/arm/neon.md (neon_vtrn<mode>): Delete.
262 (neon_vzip<mode>): Likewise.
263 (neon_vuzp<mode>): Likewise.
264
265 2014-05-13 Richard Biener <rguenther@suse.de>
266
267 PR ipa/60973
268 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
269 it needs revisiting whether the call still may be tail-called.
270
271 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
272
273 * rtl.def (SYMBOL_REF): Remove middle "0" field.
274 * rtl.h (block_symbol): Reduce number of fields to 2.
275 (rtx_def): Add u2.symbol_ref_flags.
276 (SYMBOL_REF_FLAGS): Use it.
277 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
278 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
279 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
280 Lower index of SYMBOL_REF_DATA.
281 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
282 Print SYMBOL_REF_FLAGS at the same time.
283 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
284
285 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
286
287 * rtl.def (VAR_LOCATION): Remove "i" field.
288 * rtl.h (rtx_def): Add u2.var_location_status.
289 (PAT_VAR_LOCATION_STATUS): Use it.
290 (gen_rtx_VAR_LOCATION): Declare.
291 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
292 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
293 * var-tracking.c (emit_note_insn_var_location): Remove casts.
294
295 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
296
297 * rtl.def (scratch): Fix outdated comment and remove "0" field.
298 * gengtype.c (adjust_field_rtx_def): Update accordingly.
299
300 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
301
302 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
303 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
304 * rtl.h (rtx_def): Add insn_uid to u2 field.
305 (RTX_FLAG_CHECK8): Delete in favor of...
306 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
307 (INSN_DELETED_P): Update accordingly.
308 (INSN_UID): Use u2.insn_uid.
309 (INSN_CHAIN_CODE_P): Define.
310 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
311 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
312 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
313 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
314 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
315 indices accordingly.
316 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
317 Update indices for insn-chain rtxes.
318 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
319 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
320 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
321 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
322 * combine.c (try_combine): Likewise.
323 * ira.c (setup_prohibited_mode_move_regs): Likewise.
324
325 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
326
327 * rtl.def (REG): Remove middle field.
328 * rtl.h (rtx_def): Add orignal_regno to u2.
329 (ORIGINAL_REGNO): Use it instead of field 1.
330 (REG_ATTRS): Lower field index accordingly.
331 * gengtype.c (adjust_field_rtx_def): Remove handling of
332 ORIGINAL_REGNO. Move REG_ATTRS index down.
333 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
334 code that prints the REGNO.
335
336 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
337
338 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
339 GENERATOR_FILE.
340
341 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
342
343 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
344
345 2014-05-13 Bin Cheng <bin.cheng@arm.com>
346
347 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
348 (alloc_iv): Lower base expressions containing ADDR_EXPR.
349
350 2014-05-13 Ian Bolton <ian.bolton@arm.com>
351
352 * config/aarch64/aarch64-protos.h
353 (aarch64_hard_regno_caller_save_mode): New prototype.
354 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
355 New function.
356 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
357
358 2014-05-13 Christian Bruel <christian.bruel@st.com>
359
360 * target.def (mode_switching): New hook vector.
361 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
362 (mode_exit, modepriority_to_mode): Likewise.
363 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
364 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
365 * target.h: Include tm.h and hard-reg-set.h.
366 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
367 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
368 * doc/tm.texi Regenerate.
369 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
370 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
371 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
372 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
373 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
374 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
375 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
376 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
377 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after, ix86_mode_exit,
378 (ix86_mode_entry, ix86_mode_priority, ix86_emit_mode_set): Hookify.
379 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
380 Delete
381 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
382 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
383 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
384 (epiphany_mode_priority_to_mode): Remove declaration.
385 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
386 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
387 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
388 Likewise.
389 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
390 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
391 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
392
393 2014-05-13 Jakub Jelinek <jakub@redhat.com>
394
395 PR target/61060
396 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
397 is const0_rtx, return immediately. Don't test count == 0 when
398 it is always true.
399
400 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
401
402 * Makefile.in: add shrink-wrap.o.
403 * config/i386/i386.c: include "shrink-wrap.h"
404 * function.c: Likewise.
405 (requires_stack_frame_p, next_block_for_reg,
406 move_insn_for_shrink_wrap, prepare_shrink_wrap,
407 dup_block_and_redirect): Move to shrink-wrap.c
408 (thread_prologue_and_epilogue_insns): Extract three code segments
409 as functions in shrink-wrap.c
410 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
411 shrink-wrap.h
412 * shrink-wrap.c: New file.
413 * shrink-wrap.h: New file.
414
415 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
416
417 * doc/extend.texi: Reflect current numbers of pragmas. Remove
418 reference to Solaris.
419
420 2014-05-12 Mike Stump <mikestump@comcast.net>
421
422 PR other/31778
423 * genattrtab.c (filename): Add.
424 (convert_set_attr_alternative): Improve error message.
425 (check_defs): Restore read_md_filename for error messages.
426 (gen_insn): Save filename.
427
428 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
429
430 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
431 -fno-local-ivars and -fivar-visibility.
432 * c-family/c.opt: Make -Wshadow also implicitly enable
433 -Wshadow-ivar.
434
435 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
436
437 * doc/tm.texi: Remove reference to deleted macro.
438 * doc/tm.texi.in: Likewise.
439
440 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
441
442 PR target/60991
443 * config/avr/avr.c (avr_out_store_psi): Use correct constant
444 to restore Y.
445
446 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
447
448 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
449 * config/arm/aout.h (License): Same.
450 * config/arm/bpabi.h (License): Same.
451 * config/arm/elf.h (License): Same.
452 * config/arm/linux-elf.h (License): Same.
453 * config/arm/linux-gas.h (License): Same.
454 * config/arm/netbsd-elf.h (License): Same.
455 * config/arm/uclinux-eabi.h (License): Same.
456 * config/arm/uclinux-elf.h (License): Same.
457 * config/arm/vxworks.h (License): Same.
458
459 2014-05-11 Jakub Jelinek <jakub@redhat.com>
460
461 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
462 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
463 number of operands to 3.
464 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
465 * tree-nested.c (convert_nonlocal_omp_clauses,
466 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
467 * gimplify.c (gimplify_scan_omp_clauses): Handle
468 OMP_CLAUSE_LINEAR_STMT.
469 * omp-low.c (lower_rec_input_clauses): Fix typo.
470 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
471 cast between Fortran boolean_type_node and C _Bool if
472 needed.
473
474 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
475
476 PR tree-optimization/61136
477 * wide-int.h (multiple_of_p): Define a version that doesn't return
478 the quotient.
479 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
480 integer_zerop/const_binop pair.
481 (multiple_of_p): Likewise, converting both operands to widest_int
482 precision.
483
484 2014-05-09 Teresa Johnson <tejohnson@google.com>
485
486 * cgraphunit.c (analyze_functions): Use correct dump file.
487
488 2014-05-09 Florian Weimer <fweimer@redhat.com>
489
490 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
491 expand_used_vars.
492 (stack_protect_return_slot_p): New function.
493 (expand_used_vars): Call stack_protect_decl_p and
494 stack_protect_return_slot_p for -fstack-protector-strong.
495
496 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
497
498 PR middle-end/61111
499 * fold-const.c (fold_binary_loc): Changed width of mask.
500
501 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
502
503 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
504 unsigned int initializers for regno_in, regno_out.
505
506 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
507
508 PR target/61055
509 * config/avr/avr.md (cc): Add new attribute set_vzn.
510 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
511 Set cc insn attribute to set_vzn instead of set_zn for alternatives
512 with INC, DEC or NEG.
513 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
514 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
515 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
516
517 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
518
519 Revert:
520 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
521
522 * wide-int.cc (UTItype): Define.
523 (UDWtype): Define for appropriate W_TYPE_SIZE.
524
525 2014-05-09 Richard Biener <rguenther@suse.de>
526
527 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
528 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
529 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
530 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
531 ssa_propagate): Adjust.
532
533 2014-05-08 Jeff Law <law@redhat.com>
534
535 PR tree-optimization/61009
536 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
537 tri-state rather than a boolean. When a block is too big to
538 thread through, inform caller via negative return value.
539 (thread_across_edge): If a block was too big for normal threading,
540 then it's too big for a joiner too, so remove temporary equivalences
541 and return immediately.
542
543 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
544 Matthias Klose <doko@ubuntu.com>
545
546 PR driver/61106
547 * optc-gen.awk: Fix option handling for -Wunused-parameter.
548
549 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
550
551 PR target/59952
552 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
553
554 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
555
556 PR target/61092
557 * config/alpha/alpha.c: Include gimple-iterator.h.
558 (alpha_gimple_fold_builtin): New function. Move
559 ALPHA_BUILTIN_UMULH folding from ...
560 (alpha_fold_builtin): ... here.
561 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
562
563 2014-05-08 Wei Mi <wmi@google.com>
564
565 PR target/58066
566 * config/i386/i386.c (ix86_compute_frame_layout): Update
567 preferred_stack_boundary for call, expanded from tls descriptor.
568 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
569 to depend on SP register.
570 (*tls_local_dynamic_base_32_gnu): Ditto.
571 (*tls_local_dynamic_32_once): Ditto.
572 (tls_global_dynamic_64_<mode>): Set
573 ix86_tls_descriptor_calls_expanded_in_cfun.
574 (tls_local_dynamic_base_64_<mode>): Ditto.
575 (tls_global_dynamic_32): Set
576 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
577 to depend on SP register.
578 (tls_local_dynamic_base_32): Ditto.
579
580 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
581
582 * config/arm/arm_neon.h: Update comment.
583 * config/arm/neon-docgen.ml: Delete.
584 * config/arm/neon-gen.ml: Delete.
585 * doc/arm-neon-intrinsics.texi: Update comment.
586
587 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
588
589 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
590 and v4sf versions.
591 (vand, vorr, veor, vorn, vbic): Remove.
592 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
593 iterator.
594 (neon_vsub_unspec): Likewise.
595 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
596
597 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
598
599 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
600 (vadd_s16): Likewise.
601 (vadd_s32): Likewise.
602 (vadd_f32): Likewise.
603 (vadd_u8): Likewise.
604 (vadd_u16): Likewise.
605 (vadd_u32): Likewise.
606 (vadd_s64): Likewise.
607 (vadd_u64): Likewise.
608 (vaddq_s8): Likewise.
609 (vaddq_s16): Likewise.
610 (vaddq_s32): Likewise.
611 (vaddq_s64): Likewise.
612 (vaddq_f32): Likewise.
613 (vaddq_u8): Likewise.
614 (vaddq_u16): Likewise.
615 (vaddq_u32): Likewise.
616 (vaddq_u64): Likewise.
617 (vmul_s8): Likewise.
618 (vmul_s16): Likewise.
619 (vmul_s32): Likewise.
620 (vmul_f32): Likewise.
621 (vmul_u8): Likewise.
622 (vmul_u16): Likewise.
623 (vmul_u32): Likewise.
624 (vmul_p8): Likewise.
625 (vmulq_s8): Likewise.
626 (vmulq_s16): Likewise.
627 (vmulq_s32): Likewise.
628 (vmulq_f32): Likewise.
629 (vmulq_u8): Likewise.
630 (vmulq_u16): Likewise.
631 (vmulq_u32): Likewise.
632 (vsub_s8): Likewise.
633 (vsub_s16): Likewise.
634 (vsub_s32): Likewise.
635 (vsub_f32): Likewise.
636 (vsub_u8): Likewise.
637 (vsub_u16): Likewise.
638 (vsub_u32): Likewise.
639 (vsub_s64): Likewise.
640 (vsub_u64): Likewise.
641 (vsubq_s8): Likewise.
642 (vsubq_s16): Likewise.
643 (vsubq_s32): Likewise.
644 (vsubq_s64): Likewise.
645 (vsubq_f32): Likewise.
646 (vsubq_u8): Likewise.
647 (vsubq_u16): Likewise.
648 (vsubq_u32): Likewise.
649 (vsubq_u64): Likewise.
650 (vand_s8): Likewise.
651 (vand_s16): Likewise.
652 (vand_s32): Likewise.
653 (vand_u8): Likewise.
654 (vand_u16): Likewise.
655 (vand_u32): Likewise.
656 (vand_s64): Likewise.
657 (vand_u64): Likewise.
658 (vandq_s8): Likewise.
659 (vandq_s16): Likewise.
660 (vandq_s32): Likewise.
661 (vandq_s64): Likewise.
662 (vandq_u8): Likewise.
663 (vandq_u16): Likewise.
664 (vandq_u32): Likewise.
665 (vandq_u64): Likewise.
666 (vorr_s8): Likewise.
667 (vorr_s16): Likewise.
668 (vorr_s32): Likewise.
669 (vorr_u8): Likewise.
670 (vorr_u16): Likewise.
671 (vorr_u32): Likewise.
672 (vorr_s64): Likewise.
673 (vorr_u64): Likewise.
674 (vorrq_s8): Likewise.
675 (vorrq_s16): Likewise.
676 (vorrq_s32): Likewise.
677 (vorrq_s64): Likewise.
678 (vorrq_u8): Likewise.
679 (vorrq_u16): Likewise.
680 (vorrq_u32): Likewise.
681 (vorrq_u64): Likewise.
682 (veor_s8): Likewise.
683 (veor_s16): Likewise.
684 (veor_s32): Likewise.
685 (veor_u8): Likewise.
686 (veor_u16): Likewise.
687 (veor_u32): Likewise.
688 (veor_s64): Likewise.
689 (veor_u64): Likewise.
690 (veorq_s8): Likewise.
691 (veorq_s16): Likewise.
692 (veorq_s32): Likewise.
693 (veorq_s64): Likewise.
694 (veorq_u8): Likewise.
695 (veorq_u16): Likewise.
696 (veorq_u32): Likewise.
697 (veorq_u64): Likewise.
698 (vbic_s8): Likewise.
699 (vbic_s16): Likewise.
700 (vbic_s32): Likewise.
701 (vbic_u8): Likewise.
702 (vbic_u16): Likewise.
703 (vbic_u32): Likewise.
704 (vbic_s64): Likewise.
705 (vbic_u64): Likewise.
706 (vbicq_s8): Likewise.
707 (vbicq_s16): Likewise.
708 (vbicq_s32): Likewise.
709 (vbicq_s64): Likewise.
710 (vbicq_u8): Likewise.
711 (vbicq_u16): Likewise.
712 (vbicq_u32): Likewise.
713 (vbicq_u64): Likewise.
714 (vorn_s8): Likewise.
715 (vorn_s16): Likewise.
716 (vorn_s32): Likewise.
717 (vorn_u8): Likewise.
718 (vorn_u16): Likewise.
719 (vorn_u32): Likewise.
720 (vorn_s64): Likewise.
721 (vorn_u64): Likewise.
722 (vornq_s8): Likewise.
723 (vornq_s16): Likewise.
724 (vornq_s32): Likewise.
725 (vornq_s64): Likewise.
726 (vornq_u8): Likewise.
727 (vornq_u16): Likewise.
728 (vornq_u32): Likewise.
729 (vornq_u64): Likewise.
730
731 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
732
733 * wide-int.cc (UTItype): Define.
734 (UDWtype): Define for appropriate W_TYPE_SIZE.
735
736 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
737
738 PR tree-optimization/59100
739 * tree-ssa-phiopt.c: Include tree-inline.h.
740 (neutral_element_p, absorbing_element_p): New functions.
741 (value_replacement): Handle conditional binary operations with a
742 neutral or absorbing element.
743
744 2014-05-08 Richard Biener <rguenther@suse.de>
745
746 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
747 folding the expression.
748 (valueize_expr): Remove.
749 (visit_reference_op_load): Do not valueize the result of
750 vn_get_expr_for.
751 (simplify_binary_expression): Likewise.
752 (simplify_unary_expression): Likewise.
753
754 2014-05-08 Richard Biener <rguenther@suse.de>
755
756 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
757 looking at TYPE_ARG_TYPES.
758
759 2014-05-08 Richard Biener <rguenther@suse.de>
760
761 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
762 pointer propagation special-case.
763
764 2014-05-08 Bin Cheng <bin.cheng@arm.com>
765
766 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
767 core part of address expressions.
768
769 2014-05-08 Alan Modra <amodra@gmail.com>
770
771 PR target/60737
772 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
773 loads and stores when -mno-strict-align at any alignment.
774 (expand_block_clear): Similarly. Also correct calculation of
775 instruction count.
776
777 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
778
779 PR middle-end/39246
780 * tree-complex.c (expand_complex_move): Keep line info when expanding
781 complex move.
782 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
783 of complex expression. Use new argument to display correct location
784 for values coming from phi statement.
785 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
786 (warn_uninitialized_phi): Pass location of phi argument to
787 warn_uninit.
788 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
789 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
790
791 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
792
793 * config/rs6000/predicates.md (indexed_address_mem): New.
794 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
795 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
796 fpstore_ux, fpstore_u.
797 (sign_extend, indexed, update): New.
798 (cell_micro): Adjust.
799 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
800 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
801 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
802 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
803 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
804 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
805 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
806 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
807 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
808 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
809 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
810 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
811 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
812 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
813 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
814
815 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
816 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
817 *vsx_extract_<mode>_store): Adjust.
818 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
819 is_cracked_insn, insn_must_be_first_in_group,
820 insn_must_be_last_in_group): Adjust.
821
822 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
823 Adjust.
824 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
825 ppc440-fpstore): Adjust.
826 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
827 ppc476-fpstore): Adjust.
828 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
829 ppc601-fpstore): Adjust.
830 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
831 Adjust.
832 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
833 Adjust.
834 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
835 ppc7450-fpstore): Adjust.
836 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
837 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
838 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
839 Adjust.
840 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
841 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
842 cell-fpstore, cell-fpstore-update): Adjust.
843 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
844 ppce300c3_store, ppce300c3_fpstore): Adjust.
845 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
846 e500mc_fpstore): Adjust.
847 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
848 e500mc64_store, e500mc64_fpstore): Adjust.
849 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
850 e5500_fpstore): Adjust.
851 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
852 e6500_fpstore): Adjust.
853 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
854 Adjust.
855 * config/rs6000/power4.md (power4-load, power4-load-ext,
856 power4-load-ext-update, power4-load-ext-update-indexed,
857 power4-load-update-indexed, power4-load-update, power4-fpload,
858 power4-fpload-update, power4-store, power4-store-update,
859 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
860 Adjust.
861 * config/rs6000/power5.md (power5-load, power5-load-ext,
862 power5-load-ext-update, power5-load-ext-update-indexed,
863 power5-load-update-indexed, power5-load-update, power5-fpload,
864 power5-fpload-update, power5-store, power5-store-update,
865 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
866 Adjust.
867 * config/rs6000/power6.md (power6-load, power6-load-ext,
868 power6-load-update, power6-load-update-indexed,
869 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
870 power6-fpload-update, power6-store, power6-store-update,
871 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
872 Adjust.
873 * config/rs6000/power7.md (power7-load, power7-load-ext,
874 power7-load-update, power7-load-update-indexed,
875 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
876 power7-fpload-update, power7-store, power7-store-update,
877 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
878 Adjust.
879 * config/rs6000/power8.md (power8-load, power8-load-update,
880 power8-load-ext, power8-load-ext-update, power8-fpload,
881 power8-fpload-update, power8-store, power8-store-update-indexed,
882 power8-fpstore, power8-fpstore-update): Adjust.
883 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
884 Adjust.
885 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
886 titan_lsu_store, titan_lsu_fpstore): Adjust.
887 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
888
889 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
890
891 PR target/60884
892 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
893 unrolled byte insns. Emit address increments after move insns.
894
895 2014-05-07 David Malcolm <dmalcolm@redhat.com>
896
897 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
898 const_gimple, rather than a gimple.
899 (gimple_call_builtin_p): Likewise, for the three variants.
900
901 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
902 (gimple_call_builtin_p): Likewise, for the three variants.
903
904 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
905
906 PR tree-optimization/61095
907 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
908
909 2014-05-07 Richard Biener <rguenther@suse.de>
910
911 PR tree-optimization/61034
912 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
913 (maybe_skip_until): Use translate to take into account
914 lattices when trying to do disambiguations.
915 (get_continuation_for_phi_1): Likewise.
916 (get_continuation_for_phi): Adjust for added translate arguments.
917 (walk_non_aliased_vuses): Likewise.
918 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
919 (walk_non_aliased_vuses): Likewise.
920 (call_may_clobber_ref_p_1): Declare.
921 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
922 calls. Stop early if we are only supposed to disambiguate.
923 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
924
925 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
926
927 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
928 Emit an error when the function has arguments.
929
930 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
931
932 * cfgloop.h (unswitch_loops): Remove.
933 * doc/passes.texi: Remove references to loop-unswitch.c
934 * timevar.def (TV_LOOP_UNSWITCH): Remove.
935
936 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
937
938 * tree-vect-data-refs.c (vect_grouped_load_supported): New
939 check for loads group of length 3.
940 (vect_permute_load_chain): New permutations for loads group of
941 length 3.
942 * tree-vect-stmts.c (vect_model_load_cost): Change cost
943 of vec_perm_shuffle for the new permutations.
944
945 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
946
947 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
948 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
949 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
950 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
951 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
952 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
953 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
954 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
955
956 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
957
958 * loop-unswitch.c: Delete.
959
960 2014-05-07 Richard Biener <rguenther@suse.de>
961
962 * config.gcc: Always set need_64bit_hwint to yes.
963
964 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
965
966 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
967 of using optimize_size.
968
969 2014-05-06 Mike Stump <mikestump@comcast.net>
970
971 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
972
973 2014-05-06 Joseph Myers <joseph@codesourcery.com>
974
975 * config/i386/sse.md (*mov<mode>_internal)
976 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
977 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
978 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
979 (*<code><mode>3, *andnot<mode>3<mask_name>)
980 (<mask_codefor><code><mode>3<mask_name>): Only consider
981 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
982
983 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
984
985 Revert:
986 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
987
988 * lra-constraints.c (valid_address_p): Move earlier in file.
989 Add a constraint argument to the address_info version.
990 (satisfies_memory_constraint_p): New function.
991 (satisfies_address_constraint_p): Likewise.
992 (process_alt_operands, curr_insn_transform): Use them.
993 (process_address): Pass the constraint to valid_address_p when
994 checking address operands.
995
996 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
997
998 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
999 to their respective blocks. Fix inadvertent use of "node".
1000
1001 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
1002
1003 * emit-rtl.c (init_derived_machine_modes): New functionm, split
1004 out from...
1005 (init_emit_once): ...here.
1006 * rtl.h (init_derived_machine_modes): Declare.
1007 * toplev.c (do_compile): Call it even if no_backend.
1008
1009 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
1010 Mike Stump <mikestump@comcast.net>
1011 Richard Sandiford <rdsandiford@googlemail.com>
1012 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1013
1014 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
1015 (rtx_equal_for_memref_p): Update comment.
1016 (adjust_offset_for_component_ref): Use wide-int interfaces.
1017 * builtins.c (get_object_alignment_2): Likewise.
1018 (c_readstr): Likewise.
1019 (target_char_cast): Add comment.
1020 (determine_block_size): Use wide-int interfaces.
1021 (expand_builtin_signbit): Likewise.
1022 (fold_builtin_int_roundingfn): Likewise.
1023 (fold_builtin_bitop): Likewise.
1024 (fold_builtin_bswap): Likewise.
1025 (fold_builtin_logarithm): Use signop.
1026 (fold_builtin_pow): Likewise.
1027 (fold_builtin_memory_op): Use wide-int interfaces.
1028 (fold_builtin_object_size): Likewise.
1029 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
1030 nb_iterations_estimate.
1031 (record_niter_bound): Use wide-int interfaces.
1032 (get_estimated_loop_iterations_int): Likewise.
1033 (get_estimated_loop_iterations): Likewise.
1034 (get_max_loop_iterations): Likewise.
1035 * cfgloop.h: Include wide-int.h.
1036 (struct nb_iter_bound): Change bound to widest_int.
1037 (struct loop): Change nb_iterations_upper_bound and
1038 nb_iterations_estimate to widest_int.
1039 (record_niter_bound): Switch to use widest_int.
1040 (get_estimated_loop_iterations): Likewise.
1041 (get_max_loop_iterations): Likewise.
1042 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
1043 update for wide-int.
1044 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
1045 * combine.c (try_combine): Likewise.
1046 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
1047 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
1048 interfaces.
1049 (aarch64_float_const_representable_p): Likewise.
1050 * config/arc/arc.c: Include wide-int.h.
1051 (arc_can_use_doloop_p): Use wide-int interfaces.
1052 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
1053 (vfp3_const_double_index): Likewise.
1054 * config/avr/avr.c (avr_out_round): Likewise.
1055 (avr_fold_builtin): Likewise.
1056 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
1057 (bfin_can_use_doloop_p): Likewise.
1058 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
1059 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
1060 * config/i386/i386.c: Include wide-int.h.
1061 (ix86_data_alignment): Use wide-int interfaces.
1062 (ix86_local_alignment): Likewise.
1063 (ix86_emit_swsqrtsf): Update real_from_integer.
1064 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
1065 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
1066 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
1067 (zero_constant): Likewise.
1068 (input_operand): Likewise.
1069 (splat_input_operand): Likewise.
1070 (non_logical_cint_operand): Change const_double to const_wide_int.
1071 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
1072 (easy_altivec_constant): Remove comment.
1073 (paired_expand_vector_init): Use CONSTANT_P.
1074 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
1075 (rs6000_emit_move): Update checks.
1076 (rs6000_aggregate_candidate): Use wide-int interfaces.
1077 (rs6000_expand_ternop_builtin): Likewise.
1078 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
1079 (rs6000_assemble_integer): Likewise.
1080 (rs6000_hash_constant): Likewise.
1081 (output_toc): Likewise.
1082 (rs6000_rtx_costs): Likewise.
1083 (rs6000_emit_swrsqrt); Update call to real_from_integer.
1084 * config/rs6000/rs6000-c.c: Include wide-int.h.
1085 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
1086 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
1087 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
1088 Handle CONST_WIDE_INT.
1089 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
1090 Use tree_fits_uhwi_p.
1091 * config/sparc/sparc.c: Include wide-int.h.
1092 (sparc_fold_builtin): Use wide-int interfaces.
1093 * config/vax/vax.c: Include wide-int.h.
1094 (vax_float_literal): Use real_from_integer.
1095 * coretypes.h (struct hwivec_def): New.
1096 (hwivec): New.
1097 (const_hwivec): New.
1098 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
1099 (equiv_constant): Handle CONST_WIDE_INT.
1100 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
1101 (cselib_hash_rtx): Handle CONST_WIDE_INT.
1102 * dbxout.c (stabstr_U): Use wide-int interfaces.
1103 (dbxout_type): Update to use cst_fits_shwi_p.
1104 * defaults.h (LOG2_BITS_PER_UNIT): Define.
1105 (TARGET_SUPPORTS_WIDE_INT): Add default.
1106 * dfp.c: Include wide-int.h.
1107 (decimal_real_to_integer2): Use wide-int interfaces and rename to
1108 decimal_real_to_integer.
1109 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
1110 decimal_real_to_integer.
1111 * doc/generic.texi (Constant expressions): Update for wide_int.
1112 * doc/rtl.texi (const_double): Likewise.
1113 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
1114 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
1115 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
1116 (REAL_VALUE_FROM_INT): Remove.
1117 (TARGET_SUPPORTS_WIDE_INT): New.
1118 * doc/tm.texi: Regenerate.
1119 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
1120 * double-int.h: Include wide-int.h.
1121 (struct wi::int_traits): New.
1122 * dwarf2out.c (get_full_len): New.
1123 (dw_val_equal_p): Add case dw_val_class_wide_int.
1124 (size_of_loc_descr): Likewise.
1125 (output_loc_operands): Likewise.
1126 (insert_double): Remove.
1127 (insert_wide_int): New.
1128 (add_AT_wide): New.
1129 (print_die): Add case dw_val_class_wide_int.
1130 (attr_checksum): Likewise.
1131 (attr_checksum_ordered): Likewise.
1132 (same_dw_val_p): Likewise.
1133 (size_of_die): Likewise.
1134 (value_format): Likewise.
1135 (output_die): Likewise.
1136 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
1137 Use wide-int.
1138 (clz_loc_descriptor): Use wide-int interfaces.
1139 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
1140 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
1141 (round_up_to_align): Use wide-int interfaces.
1142 (field_byte_offset): Likewise.
1143 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
1144 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
1145 CONST_DOUBLE handling. Use wide-int interfaces.
1146 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
1147 (gen_enumeration_type_die): Use add_AT_wide.
1148 (hash_loc_operands): Add case dw_val_class_wide_int.
1149 (compare_loc_operands): Likewise.
1150 * dwarf2out.h: Include wide-int.h.
1151 (wide_int_ptr): New.
1152 (enum dw_val_class): Add dw_val_class_wide_int.
1153 (struct dw_val_struct): Add val_wide.
1154 * emit-rtl.c (const_wide_int_htab): New.
1155 (const_wide_int_htab_hash): New.
1156 (const_wide_int_htab_eq): New.
1157 (lookup_const_wide_int): New.
1158 (const_double_htab_hash): Use wide-int interfaces.
1159 (const_double_htab_eq): Likewise.
1160 (rtx_to_double_int): Conditionally compile for wide-int.
1161 (immed_double_int_const): Rename to immed_wide_int_const and
1162 update for wide-int.
1163 (immed_double_const): Conditionally compile for wide-int.
1164 (init_emit_once): Use wide-int interfaces.
1165 * explow.c (plus_constant): Likewise.
1166 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
1167 (lshift_value): Use wide-int interfaces.
1168 (expand_mult): Likewise.
1169 (choose_multiplier): Likewise.
1170 (expand_smod_pow2): Likewise.
1171 (make_tree): Likewise.
1172 * expr.c (convert_modes): Consolidate handling of constants.
1173 Use wide-int interfaces.
1174 (emit_group_load_1): Add note.
1175 (store_expr): Update comment.
1176 (get_inner_reference): Use wide-int interfaces.
1177 (expand_constructor): Update comment.
1178 (expand_expr_real_2): Use wide-int interfaces.
1179 (expand_expr_real_1): Likewise.
1180 (reduce_to_bit_field_precision): Likewise.
1181 (const_vector_from_tree): Likewise.
1182 * final.c: Include wide-int-print.h.
1183 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
1184 * fixed-value.c: Include wide-int.h.
1185 (fixed_from_string): Use wide-int interfaces.
1186 (fixed_to_decimal): Likewise.
1187 (fixed_convert_from_real): Likewise.
1188 (real_convert_from_fixed): Likewise.
1189 * fold-const.h (mem_ref_offset): Return an offset_int.
1190 (div_if_zero_remainder): Remove code parameter.
1191 * fold-const.c (div_if_zero_remainder): Remove code parameter.
1192 Use wide-int interfaces.
1193 (may_negate_without_overflow_p): Use wide-int interfaces.
1194 (negate_expr_p): Likewise.
1195 (fold_negate_expr): Likewise.
1196 (int_const_binop_1): Likewise.
1197 (const_binop): Likewise.
1198 (fold_convert_const_int_from_int): Likewise.
1199 (fold_convert_const_int_from_real): Likewise.
1200 (fold_convert_const_int_from_fixed): Likewise.
1201 (fold_convert_const_fixed_from_int): Likewise.
1202 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
1203 (sign_bit_p): Use wide-int interfaces.
1204 (make_range_step): Likewise.
1205 (build_range_check): Likewise. Pass an integer of the correct type
1206 instead of using integer_one_node.
1207 (range_predecessor): Pass an integer of the correct type instead
1208 of using integer_one_node.
1209 (range_successor): Likewise.
1210 (merge_ranges): Likewise.
1211 (unextend): Use wide-int interfaces.
1212 (extract_muldiv_1): Likewise.
1213 (fold_div_compare): Likewise.
1214 (fold_single_bit_test): Likewise.
1215 (fold_sign_changed_comparison): Likewise.
1216 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
1217 (fold_plusminus_mult_expr): Use wide-int interfaces.
1218 (native_encode_int): Likewise.
1219 (native_interpret_int): Likewise.
1220 (fold_unary_loc): Likewise.
1221 (pointer_may_wrap_p): Likewise.
1222 (size_low_cst): Likewise.
1223 (mask_with_tz): Likewise.
1224 (fold_binary_loc): Likewise.
1225 (fold_ternary_loc): Likewise.
1226 (multiple_of_p): Likewise.
1227 (tree_call_nonnegative_warnv_p): Update calls to
1228 tree_int_cst_min_precision and real_from_integer.
1229 (fold_negate_const): Use wide-int interfaces.
1230 (fold_abs_const): Likewise.
1231 (fold_relational_const): Use tree_int_cst_lt.
1232 (round_up_loc): Use wide-int interfaces.
1233 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
1234 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
1235 * gengtype.c: Remove include of double-int.h.
1236 (do_typedef): Use wide-int interfaces.
1237 (open_base_files): Add wide-int.h.
1238 (main): Add offset_int and widest_int typedefs.
1239 * gengtype-lex.l: Handle "^".
1240 (CXX_KEYWORD): Add "static".
1241 * gengtype-parse.c (require3): New.
1242 (require_template_declaration): Handle constant template arguments
1243 and nested templates.
1244 * gengtype-state.c: Don't include "double-int.h".
1245 * genpreds.c (write_one_predicate_function): Update comment.
1246 (write_tm_constrs_h): Add check for hval and lval use in
1247 CONST_WIDE_INT.
1248 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
1249 (add_to_sequence): Likewise.
1250 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
1251 and const_double_operand.
1252 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
1253 interfaces.
1254 * gimple-fold.c (get_base_constructor): Likewise.
1255 (fold_array_ctor_reference): Likewise.
1256 (fold_nonarray_ctor_reference): Likewise.
1257 (fold_const_aggregate_ref_1): Likewise.
1258 (gimple_val_nonnegative_real_p): Likewise.
1259 (gimple_fold_indirect_ref): Likewise.
1260 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
1261 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
1262 (struct slsr_cand_d): Change index to be widest_int.
1263 (struct incr_info_d): Change incr to be widest_int.
1264 (alloc_cand_and_find_basis): Use wide-int interfaces.
1265 (slsr_process_phi): Likewise.
1266 (backtrace_base_for_ref): Likewise. Return a widest_int.
1267 (restructure_reference): Take a widest_int instead of a double_int.
1268 (slsr_process_ref): Use wide-int interfaces.
1269 (create_mul_ssa_cand): Likewise.
1270 (create_mul_imm_cand): Likewise.
1271 (create_add_ssa_cand): Likewise.
1272 (create_add_imm_cand): Take a widest_int instead of a double_int.
1273 (slsr_process_add): Use wide-int interfaces.
1274 (slsr_process_cast): Likewise.
1275 (slsr_process_copy): Likewise.
1276 (dump_candidate): Likewise.
1277 (dump_incr_vec): Likewise.
1278 (replace_ref): Likewise.
1279 (cand_increment): Likewise. Return a widest_int.
1280 (cand_abs_increment): Likewise.
1281 (replace_mult_candidate): Take a widest_int instead of a double_int.
1282 (replace_unconditional_candidate): Use wide-int interfaces.
1283 (incr_vec_index): Take a widest_int instead of a double_int.
1284 (create_add_on_incoming_edge): Likewise.
1285 (create_phi_basis): Use wide-int interfaces.
1286 (replace_conditional_candidate): Likewise.
1287 (record_increment): Take a widest_int instead of a double_int.
1288 (record_phi_increments): Use wide-int interfaces.
1289 (phi_incr_cost): Take a widest_int instead of a double_int.
1290 (lowest_cost_path): Likewise.
1291 (total_savings): Likewise.
1292 (analyze_increments): Use wide-int interfaces.
1293 (ncd_with_phi): Take a widest_int instead of a double_int.
1294 (ncd_of_cand_and_phis): Likewise.
1295 (nearest_common_dominator_for_cands): Likewise.
1296 (insert_initializers): Use wide-int interfaces.
1297 (all_phi_incrs_profitable): Likewise.
1298 (replace_one_candidate): Likewise.
1299 (replace_profitable_candidates): Likewise.
1300 * godump.c: Include wide-int-print.h.
1301 (go_output_typedef): Use wide-int interfaces.
1302 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
1303 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
1304 (build_loop_iteration_domains): Likewise.
1305 * hooks.h: Include wide-int.h rather than double-int.h.
1306 (hook_bool_dint_dint_uint_bool_true): Delete.
1307 (hook_bool_wint_wint_uint_bool_true): Declare.
1308 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
1309 (hook_bool_wint_wint_uint_bool_true): New.
1310 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
1311 interfaces.
1312 (ubsan_expand_si_overflow_mul_check): Likewise.
1313 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
1314 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
1315 (get_ancestor_addr_info): Likewise.
1316 (ipa_modify_call_arguments): Likewise.
1317 * loop-doloop.c (doloop_modify): Likewise.
1318 (doloop_optimize): Likewise.
1319 * loop-iv.c (iv_number_of_iterations): Likewise.
1320 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
1321 (unroll_loop_constant_iterations): Likewise.
1322 (decide_unroll_runtime_iterations): Likewise.
1323 (unroll_loop_runtime_iterations): Likewise.
1324 (decide_peel_simple): Likewise.
1325 (decide_unroll_stupid): Likewise.
1326 * lto-streamer-in.c (streamer_read_wi): Add.
1327 (input_cfg): Use wide-int interfaces.
1328 (lto_input_tree_1): Likewise.
1329 * lto-streamer-out.c (streamer_write_wi): Add.
1330 (hash_tree): Use wide-int interfaces.
1331 (output_cfg): Likewise.
1332 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
1333 (GTFILES): Add wide-int.h and signop.h.
1334 (TAGS): Look for .cc files too.
1335 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
1336 * optabs.c (expand_subword_shift): Likewise.
1337 (expand_doubleword_shift): Likewise.
1338 (expand_absneg_bit): Likewise.
1339 (expand_copysign_absneg): Likewise.
1340 (expand_copysign_bit): Likewise.
1341 * postreload.c (reload_cse_simplify_set): Likewise.
1342 * predict.c (predict_iv_comparison): Likewise.
1343 * pretty-print.h: Include wide-int-print.h.
1344 (pp_wide_int) New.
1345 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
1346 * print-tree.c: Include wide-int-print.h.
1347 (print_node_brief): Use wide-int interfaces.
1348 (print_node): Likewise.
1349 * read-rtl.c (validate_const_wide_int): New.
1350 (read_rtx_code): Add CONST_WIDE_INT case.
1351 * real.c: Include wide-int.h.
1352 (real_to_integer2): Delete.
1353 (real_to_integer): New function, returning a wide_int.
1354 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
1355 (ten_to_ptwo): Update call to real_from_integer.
1356 (real_digit): Likewise.
1357 * real.h: Include signop.h, wide-int.h and insn-modes.h.
1358 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
1359 (REAL_VALUE_TO_INT): Delete.
1360 (real_to_integer): Declare a wide-int form.
1361 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
1362 * recog.c (const_int_operand): Improve comment.
1363 (const_scalar_int_operand): New.
1364 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
1365 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
1366 (split_double): Likewise.
1367 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
1368 (rtx_size): Likewise.
1369 (rtx_alloc_stat_v): New.
1370 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
1371 (cwi_output_hex): New.
1372 (iterative_hash_rtx): Handle CONST_WIDE_INT.
1373 (cwi_check_failed_bounds): New.
1374 * rtl.def (CONST_WIDE_INT): New.
1375 * rtl.h: Include <utility> and wide-int.h.
1376 (struct hwivec_def): New.
1377 (CWI_GET_NUM_ELEM): New.
1378 (CWI_PUT_NUM_ELEM): New.
1379 (struct rtx_def): Add num_elem and hwiv.
1380 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
1381 (CASE_CONST_UNIQUE): Likewise.
1382 (CASE_CONST_ANY): Likewise.
1383 (CONST_SCALAR_INT_P): Likewise.
1384 (CONST_WIDE_INT_P): New.
1385 (CWI_ELT): New.
1386 (HWIVEC_CHECK): New.
1387 (cwi_check_failed_bounds): New.
1388 (CWI_ELT): New.
1389 (HWIVEC_CHECK): New.
1390 (CONST_WIDE_INT_VEC) New.
1391 (CONST_WIDE_INT_NUNITS) New.
1392 (CONST_WIDE_INT_ELT) New.
1393 (rtx_mode_t): New type.
1394 (wi::int_traits <rtx_mode_t>): New.
1395 (wi::shwi): New.
1396 (wi::min_value): New.
1397 (wi::max_value): New.
1398 (rtx_alloc_v) New.
1399 (const_wide_int_alloc): New.
1400 (immed_wide_int_const): New.
1401 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
1402 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
1403 * signop.h: New file.
1404 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
1405 (simplify_const_unary_operation): Use wide-int interfaces.
1406 (simplify_binary_operation_1): Likewise.
1407 (simplify_const_binary_operation): Likewise.
1408 (simplify_const_relational_operation): Likewise.
1409 (simplify_immed_subreg): Likewise.
1410 * stmt.c (expand_case): Likewise.
1411 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
1412 signop rather than a bool.
1413 * stor-layout.c (layout_type): Use wide-int interfaces.
1414 (initialize_sizetypes): Update calls to
1415 set_min_and_max_values_for_integral_type.
1416 (set_min_and_max_values_for_integral_type): Take a signop rather
1417 than a bool. Use wide-int interfaces.
1418 (fixup_signed_type): Update accordingly. Remove
1419 HOST_BITS_PER_DOUBLE_INT limit.
1420 (fixup_unsigned_type): Likewise.
1421 * system.h (STATIC_CONSTANT_P): New.
1422 (STATIC_ASSERT): New.
1423 * target.def (can_use_doloop_p): Take widest_ints rather than
1424 double_ints.
1425 * target.h: Include wide-int.h rather than double-int.h.
1426 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
1427 than double_ints.
1428 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
1429 rather than INT_CST_LT_UNSIGNED.
1430 (can_use_doloop_if_innermost): Take widest_ints rather than
1431 double_ints.
1432 * tree-affine.c: Include wide-int-print.h.
1433 (double_int_ext_for_comb): Delete.
1434 (wide_int_ext_for_comb): New.
1435 (aff_combination_zero): Use wide-int interfaces.
1436 (aff_combination_const): Take a widest_int instead of a double_int.
1437 (aff_combination_elt): Use wide-int interfaces.
1438 (aff_combination_scale): Take a widest_int instead of a double_int.
1439 (aff_combination_add_elt): Likewise.
1440 (aff_combination_add_cst): Likewise.
1441 (aff_combination_add): Use wide-int interfaces.
1442 (aff_combination_convert): Likewise.
1443 (tree_to_aff_combination): Likewise.
1444 (add_elt_to_tree): Take a widest_int instead of a double_int.
1445 (aff_combination_to_tree): Use wide-int interfaces.
1446 (aff_combination_remove_elt): Likewise.
1447 (aff_combination_add_product): Take a widest_int instead of
1448 a double_int.
1449 (aff_combination_mult): Use wide-int interfaces.
1450 (aff_combination_expand): Likewise.
1451 (double_int_constant_multiple_p): Delete.
1452 (wide_int_constant_multiple_p): New.
1453 (aff_combination_constant_multiple_p): Take a widest_int pointer
1454 instead of a double_int pointer.
1455 (print_aff): Use wide-int interfaces.
1456 (get_inner_reference_aff): Take a widest_int pointer
1457 instead of a double_int pointer.
1458 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
1459 * tree-affine.h: Include wide-int.h.
1460 (struct aff_comb_elt): Change type of coef to widest_int.
1461 (struct affine_tree_combination): Change type of offset to widest_int.
1462 (double_int_ext_for_comb): Delete.
1463 (wide_int_ext_for_comb): New.
1464 (aff_combination_const): Use widest_int instead of double_int.
1465 (aff_combination_scale): Likewise.
1466 (aff_combination_add_elt): Likewise.
1467 (aff_combination_constant_multiple_p): Likewise.
1468 (get_inner_reference_aff): Likewise.
1469 (aff_comb_cannot_overlap_p): Likewise.
1470 (aff_combination_zero_p): Use wide-int interfaces.
1471 * tree.c: Include tree.h.
1472 (init_ttree): Use make_int_cst.
1473 (tree_code_size): Removed code for INTEGER_CST case.
1474 (tree_size): Add INTEGER_CST case.
1475 (make_node_stat): Update comment.
1476 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
1477 (build_int_cst_type): Use wide-int interfaces.
1478 (double_int_to_tree): Likewise.
1479 (double_int_fits_to_tree_p): Delete.
1480 (force_fit_type_double): Delete.
1481 (force_fit_type): New.
1482 (int_cst_hash_hash): Use wide-int interfaces.
1483 (int_cst_hash_eq): Likewise.
1484 (build_int_cst_wide): Delete.
1485 (wide_int_to_tree): New.
1486 (cache_integer_cst): Use wide-int interfaces.
1487 (build_low_bits_mask): Likewise.
1488 (cst_and_fits_in_hwi): Likewise.
1489 (real_value_from_int_cst): Likewise.
1490 (make_int_cst_stat): New.
1491 (integer_zerop): Use wide_int interfaces.
1492 (integer_onep): Likewise.
1493 (integer_all_onesp): Likewise.
1494 (integer_pow2p): Likewise.
1495 (integer_nonzerop): Likewise.
1496 (tree_log2): Likewise.
1497 (tree_floor_log2): Likewise.
1498 (tree_ctz): Likewise.
1499 (int_size_in_bytes): Likewise.
1500 (mem_ref_offset): Return an offset_int rather than a double_int.
1501 (build_type_attribute_qual_variant): Use wide_int interfaces.
1502 (type_hash_eq): Likewise
1503 (tree_int_cst_equal): Likewise.
1504 (tree_int_cst_lt): Delete.
1505 (tree_int_cst_compare): Likewise.
1506 (tree_fits_shwi_p): Use wide_int interfaces.
1507 (tree_fits_uhwi_p): Likewise.
1508 (tree_int_cst_sign_bit): Likewise.
1509 (tree_int_cst_sgn): Likewise.
1510 (tree_int_cst_min_precision): Take a signop rather than a bool.
1511 (simple_cst_equal): Use wide_int interfaces.
1512 (compare_tree_int): Likewise.
1513 (iterative_hash_expr): Likewise.
1514 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
1515 INT_CST_LT.
1516 (get_type_static_bounds): Use wide_int interfaces.
1517 (tree_int_cst_elt_check_failed): New.
1518 (build_common_tree_nodes): Reordered to set prec before filling in
1519 value.
1520 (int_cst_value): Check cst_and_fits_in_hwi.
1521 (widest_int_cst_value): Use wide_int interfaces.
1522 (upper_bound_in_type): Likewise.
1523 (lower_bound_in_type): Likewise.
1524 (num_ending_zeros): Likewise.
1525 (drop_tree_overflow): Likewise.
1526 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
1527 (gen_conditions_for_pow_cst_base): Likewise.
1528 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
1529 (group_case_labels_stmt): Use wide-int interfaces.
1530 (verify_gimple_assign_binary): Likewise.
1531 (print_loop): Likewise.
1532 * tree-chrec.c (tree_fold_binomial): Likewise.
1533 * tree-core.h (struct tree_base): Add int_length.
1534 (struct tree_int_cst): Change rep of value.
1535 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
1536 (dr_may_alias_p): Likewise.
1537 (max_stmt_executions_tree): Likewise.
1538 * tree.def (INTEGER_CST): Update comment.
1539 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
1540 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
1541 * tree-dump.c: Include wide-int.h and wide-int-print.h.
1542 (dequeue_and_dump): Use wide-int interfaces.
1543 * tree.h: Include wide-int.h.
1544 (NULL_TREE): Moved to earlier loc in file.
1545 (TREE_INT_CST_ELT_CHECK): New.
1546 (tree_int_cst_elt_check_failed): New.
1547 (TYPE_SIGN): New.
1548 (TREE_INT_CST): Delete.
1549 (TREE_INT_CST_LOW): Use wide-int interfaces.
1550 (TREE_INT_CST_HIGH): Delete.
1551 (TREE_INT_CST_NUNITS): New.
1552 (TREE_INT_CST_EXT_NUNITS): Likewise.
1553 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
1554 (TREE_INT_CST_ELT): Likewise.
1555 (INT_CST_LT): Delete.
1556 (tree_int_cst_elt_check): New (two forms).
1557 (type_code_size): Update comment.
1558 (make_int_cst_stat, make_int_cst): New.
1559 (tree_to_double_int): Delete.
1560 (double_int_fits_to_tree_p): Delete.
1561 (force_fit_type_double): Delete.
1562 (build_int_cstu): Replace with out-of-line function.
1563 (build_int_cst_wide): Delete.
1564 (tree_int_cst_lt): Define inline.
1565 (tree_int_cst_le): New.
1566 (tree_int_cst_compare): Define inline.
1567 (tree_int_cst_min_precision): Take a signop rather than a bool.
1568 (wi::int_traits <const_tree>): New.
1569 (wi::int_traits <tree>): New.
1570 (wi::extended_tree): New.
1571 (wi::int_traits <wi::extended_tree>): New.
1572 (wi::to_widest): New.
1573 (wi::to_offset): New.
1574 (wi::fits_to_tree_p): New.
1575 (wi::min_value): New.
1576 (wi::max_value): New.
1577 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
1578 (copy_tree_body_r): Likewise.
1579 * tree-object-size.c (compute_object_offset): Likewise.
1580 (addr_object_size): Likewise.
1581 * tree-predcom.c: Include wide-int-print.h.
1582 (struct dref_d): Change type of offset to widest_int.
1583 (dump_dref): Call wide-int printer.
1584 (aff_combination_dr_offset): Use wide-int interfaces.
1585 (determine_offset): Take a widest_int pointer rather than a
1586 double_int pointer.
1587 (split_data_refs_to_components): Use wide-int interfaces.
1588 (suitable_component_p): Likewise.
1589 (order_drefs): Likewise.
1590 (add_ref_to_chain): Likewise.
1591 (valid_initializer_p): Likewise.
1592 (determine_roots_comp): Likewise.
1593 * tree-pretty-print.c: Include wide-int-print.h.
1594 (dump_generic_node): Use wide-int interfaces.
1595 * tree-sra.c (sra_ipa_modify_expr): Likewise.
1596 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
1597 (move_fixed_address_to_symbol): Likewise.
1598 (move_hint_to_base): Likewise.
1599 (move_pointer_to_base): Likewise.
1600 (move_variant_to_index): Likewise.
1601 (most_expensive_mult_to_index): Likewise.
1602 (addr_to_parts): Likewise.
1603 (copy_ref_info): Likewise.
1604 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
1605 (indirect_refs_may_alias_p): Likewise.
1606 (stmt_kills_ref_p_1): Likewise.
1607 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
1608 * tree-ssa-ccp.c: Update comment at top of file. Include
1609 wide-int-print.h.
1610 (struct prop_value_d): Change type of mask to widest_int.
1611 (extend_mask): New function.
1612 (dump_lattice_value): Use wide-int interfaces.
1613 (get_default_value): Likewise.
1614 (set_constant_value): Likewise.
1615 (set_value_varying): Likewise.
1616 (valid_lattice_transition): Likewise.
1617 (set_lattice_value): Likewise.
1618 (value_to_double_int): Delete.
1619 (value_to_wide_int): New.
1620 (get_value_from_alignment): Use wide-int interfaces.
1621 (get_value_for_expr): Likewise.
1622 (do_dbg_cnt): Likewise.
1623 (ccp_finalize): Likewise.
1624 (ccp_lattice_meet): Likewise.
1625 (bit_value_unop_1): Use widest_ints rather than double_ints.
1626 (bit_value_binop_1): Likewise.
1627 (bit_value_unop): Use wide-int interfaces.
1628 (bit_value_binop): Likewise.
1629 (bit_value_assume_aligned): Likewise.
1630 (evaluate_stmt): Likewise.
1631 (ccp_fold_stmt): Likewise.
1632 (visit_cond_stmt): Likewise.
1633 (ccp_visit_stmt): Likewise.
1634 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
1635 (constant_pointer_difference): Likewise.
1636 (associate_pointerplus): Likewise.
1637 (combine_conversions): Likewise.
1638 * tree-ssa-loop.h: Include wide-int.h.
1639 (struct tree_niter_desc): Change type of max to widest_int.
1640 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
1641 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
1642 (remove_redundant_iv_tests): Likewise.
1643 (canonicalize_loop_induction_variables): Likewise.
1644 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
1645 (constant_multiple_of): Take a widest_int pointer instead of
1646 a double_int pointer.
1647 (get_computation_aff): Use wide-int interfaces.
1648 (ptr_difference_cost): Likewise.
1649 (difference_cost): Likewise.
1650 (get_loop_invariant_expr_id): Likewise.
1651 (get_computation_cost_at): Likewise.
1652 (iv_elimination_compare_lt): Likewise.
1653 (may_eliminate_iv): Likewise.
1654 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
1655 instead of double_int.
1656 (max_loop_iterations): Likewise.
1657 (max_stmt_executions): Likewise.
1658 (estimated_stmt_executions): Likewise.
1659 * tree-ssa-loop-niter.c: Include wide-int-print.h.
1660 (split_to_var_and_offset): Use wide-int interfaces.
1661 (determine_value_range): Likewise.
1662 (bound_difference_of_offsetted_base): Likewise.
1663 (bounds_add): Take a widest_int instead of a double_int.
1664 (number_of_iterations_ne_max): Use wide-int interfaces.
1665 (number_of_iterations_ne): Likewise.
1666 (number_of_iterations_lt_to_ne): Likewise.
1667 (assert_loop_rolls_lt): Likewise.
1668 (number_of_iterations_lt): Likewise.
1669 (number_of_iterations_le): Likewise.
1670 (number_of_iterations_cond): Likewise.
1671 (number_of_iterations_exit): Likewise.
1672 (finite_loop_p): Likewise.
1673 (derive_constant_upper_bound_assign): Likewise.
1674 (derive_constant_upper_bound): Return a widest_int.
1675 (derive_constant_upper_bound_ops): Likewise.
1676 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
1677 (record_estimate): Take a widest_int rather than a double_int.
1678 (record_nonwrapping_iv): Use wide-int interfaces.
1679 (double_int_cmp): Delete.
1680 (wide_int_cmp): New.
1681 (bound_index): Take a widest_int rather than a double_int.
1682 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
1683 (maybe_lower_iteration_bound): Likewise.
1684 (estimate_numbers_of_iterations_loop): Likewise.
1685 (estimated_loop_iterations): Take a widest_int pointer than than
1686 a double_int pointer.
1687 (estimated_loop_iterations_int): Use wide-int interfaces.
1688 (max_loop_iterations): Take a widest_int pointer than than
1689 a double_int pointer.
1690 (max_loop_iterations_int): Use wide-int interfaces.
1691 (max_stmt_executions): Take a widest_int pointer than than
1692 a double_int pointer.
1693 (estimated_stmt_executions): Likewise.
1694 (n_of_executions_at_most): Use wide-int interfaces.
1695 (scev_probably_wraps_p): Likewise.
1696 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
1697 to real_to_integer.
1698 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
1699 interfaces.
1700 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
1701 double_ints. Adjust for trailing_wide_ints <3> representation.
1702 (set_nonzero_bits): Likewise.
1703 (get_range_info): Return wide_ints rather than double_ints.
1704 Adjust for trailing_wide_ints <3> representation.
1705 (get_nonzero_bits): Likewise.
1706 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
1707 representation.
1708 * tree-ssanames.h (struct range_info_def): Replace min, max and
1709 nonzero_bits with a trailing_wide_ints <3>.
1710 (set_range_info): Use wide_int_refs rather than double_ints.
1711 (set_nonzero_bits): Likewise.
1712 (get_range_info): Return wide_ints rather than double_ints.
1713 (get_nonzero_bits): Likewise.
1714 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
1715 * tree-ssa-pre.c (phi_translate_1): Likewise.
1716 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
1717 (acceptable_pow_call): Likewise.
1718 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
1719 interfaces.
1720 (vn_reference_fold_indirect): Likewise.
1721 (vn_reference_maybe_forwprop_address): Likewise.
1722 (valueize_refs_1): Likewise.
1723 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
1724 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
1725 tree_int_cst_lt and tree_int_cst_le.
1726 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
1727 interfaces.
1728 (streamer_alloc_tree): Likewise.
1729 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
1730 (streamer_write_tree_header): Likewise.
1731 (streamer_write_integer_cst): Likewise.
1732 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
1733 (build_constructors): Likewise.
1734 (array_value_type): Likewise.
1735 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
1736 (vect_check_gather): Likewise.
1737 * tree-vect-generic.c (build_replicated_const): Likewise.
1738 (expand_vector_divmod): Likewise.
1739 * tree-vect-loop.c (vect_transform_loop): Likewise.
1740 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
1741 (vect_do_peeling_for_alignment): Likewise.
1742 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
1743 * tree-vrp.c: Include wide-int.h.
1744 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
1745 (extract_range_from_assert): Use wide-int interfaces.
1746 (vrp_int_const_binop): Likewise.
1747 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
1748 double_int pointers.
1749 (ranges_from_anti_range): Use wide-int interfaces.
1750 (quad_int_cmp): Delete.
1751 (quad_int_pair_sort): Likewise.
1752 (extract_range_from_binary_expr_1): Use wide-int interfaces.
1753 (extract_range_from_unary_expr_1): Likewise.
1754 (adjust_range_with_scev): Likewise.
1755 (masked_increment): Take and return wide_ints rather than double_ints.
1756 (register_edge_assert_for_2): Use wide-int interfaces.
1757 (check_array_ref): Likewise.
1758 (search_for_addr_array): Likewise.
1759 (maybe_set_nonzero_bits): Likewise.
1760 (union_ranges): Pass an integer of the correct type instead of
1761 using integer_one_node.
1762 (intersect_ranges): Likewise.
1763 (simplify_truth_ops_using_ranges): Likewise.
1764 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
1765 (range_fits_type_p): Likewise.
1766 (simplify_cond_using_ranges): Likewise. Take a signop rather than
1767 a bool.
1768 (simplify_conversion_using_ranges): Use wide-int interfaces.
1769 (simplify_float_conversion_using_ranges): Likewise.
1770 (vrp_finalize): Likewise.
1771 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
1772 (gimple_stringops_transform): Likewise.
1773 * varasm.c (decode_addr_const): Likewise.
1774 (const_hash_1): Likewise.
1775 (const_rtx_hash_1): Likewise
1776 (output_constant): Likewise.
1777 (array_size_for_constructor): Likewise.
1778 (output_constructor_regular_field): Likewise.
1779 (output_constructor_bitfield): Likewise.
1780 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
1781 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
1782 GENERATOR_FILEs.
1783 * gencheck.c: Define BITS_PER_UNIT.
1784 * wide-int.cc: New.
1785 * wide-int.h: New.
1786 * wide-int-print.cc: New.
1787 * wide-int-print.h: New.
1788
1789 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1790
1791 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
1792
1793 2014-05-06 Richard Biener <rguenther@suse.de>
1794
1795 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
1796 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
1797 (TODO_verify_all): Adjust.
1798 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
1799 TODO_verify_stmts and TODO_verify_rtl_sharing.
1800 * bb-reorder.c: Likewise.
1801 * cfgexpand.c: Likewise.
1802 * cprop.c: Likewise.
1803 * cse.c: Likewise.
1804 * function.c: Likewise.
1805 * fwprop.c: Likewise.
1806 * gcse.c: Likewise.
1807 * gimple-ssa-isolate-paths.c: Likewise.
1808 * gimple-ssa-strength-reduction.c: Likewise.
1809 * ipa-split.c: Likewise.
1810 * loop-init.c: Likewise.
1811 * loop-unroll.c: Likewise.
1812 * lower-subreg.c: Likewise.
1813 * modulo-sched.c: Likewise.
1814 * postreload-gcse.c: Likewise.
1815 * predict.c: Likewise.
1816 * recog.c: Likewise.
1817 * sched-rgn.c: Likewise.
1818 * store-motion.c: Likewise.
1819 * tracer.c: Likewise.
1820 * trans-mem.c: Likewise.
1821 * tree-call-cdce.c: Likewise.
1822 * tree-cfg.c: Likewise.
1823 * tree-cfgcleanup.c: Likewise.
1824 * tree-complex.c: Likewise.
1825 * tree-eh.c: Likewise.
1826 * tree-emutls.c: Likewise.
1827 * tree-if-conv.c: Likewise.
1828 * tree-into-ssa.c: Likewise.
1829 * tree-loop-distribution.c: Likewise.
1830 * tree-object-size.c: Likewise.
1831 * tree-parloops.c: Likewise.
1832 * tree-pass.h: Likewise.
1833 * tree-sra.c: Likewise.
1834 * tree-ssa-ccp.c: Likewise.
1835 * tree-ssa-copy.c: Likewise.
1836 * tree-ssa-copyrename.c: Likewise.
1837 * tree-ssa-dce.c: Likewise.
1838 * tree-ssa-dom.c: Likewise.
1839 * tree-ssa-dse.c: Likewise.
1840 * tree-ssa-forwprop.c: Likewise.
1841 * tree-ssa-ifcombine.c: Likewise.
1842 * tree-ssa-loop-ch.c: Likewise.
1843 * tree-ssa-loop-ivcanon.c: Likewise.
1844 * tree-ssa-loop.c: Likewise.
1845 * tree-ssa-math-opts.c: Likewise.
1846 * tree-ssa-phiopt.c: Likewise.
1847 * tree-ssa-phiprop.c: Likewise.
1848 * tree-ssa-pre.c: Likewise.
1849 * tree-ssa-reassoc.c: Likewise.
1850 * tree-ssa-sink.c: Likewise.
1851 * tree-ssa-strlen.c: Likewise.
1852 * tree-ssa-tail-merge.c: Likewise.
1853 * tree-ssa-uncprop.c: Likewise.
1854 * tree-switch-conversion.c: Likewise.
1855 * tree-tailcall.c: Likewise.
1856 * tree-vect-generic.c: Likewise.
1857 * tree-vectorizer.c: Likewise.
1858 * tree-vrp.c: Likewise.
1859 * tsan.c: Likewise.
1860 * var-tracking.c: Likewise.
1861 * bt-load.c: Likewise.
1862 * cfgcleanup.c: Likewise.
1863 * combine-stack-adj.c: Likewise.
1864 * combine.c: Likewise.
1865 * compare-elim.c: Likewise.
1866 * config/epiphany/resolve-sw-modes.c: Likewise.
1867 * config/i386/i386.c: Likewise.
1868 * config/mips/mips.c: Likewise.
1869 * config/s390/s390.c: Likewise.
1870 * config/sh/sh_treg_combine.cc: Likewise.
1871 * config/sparc/sparc.c: Likewise.
1872 * dce.c: Likewise.
1873 * dse.c: Likewise.
1874 * final.c: Likewise.
1875 * ifcvt.c: Likewise.
1876 * mode-switching.c: Likewise.
1877 * passes.c: Likewise.
1878 * postreload.c: Likewise.
1879 * ree.c: Likewise.
1880 * reg-stack.c: Likewise.
1881 * regcprop.c: Likewise.
1882 * regrename.c: Likewise.
1883 * web.c: Likewise.
1884
1885 2014-05-06 Richard Biener <rguenther@suse.de>
1886
1887 PR middle-end/61070
1888 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
1889 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
1890
1891 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
1892
1893 PR ipa/60965
1894 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
1895
1896 2014-05-05 Radovan Obradovic <robradovic@mips.com>
1897 Tom de Vries <tom@codesourcery.com>
1898
1899 * target.def (call_fusage_contains_non_callee_clobbers): New
1900 DEFHOOKPOD.
1901 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
1902 Hooks to @menu.
1903 (@node Miscellaneous Register Hooks): New node.
1904 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
1905 * doc/tm.texi: Regenerate.
1906
1907 2014-05-05 Marek Polacek <polacek@redhat.com>
1908
1909 PR driver/61065
1910 * opts.c (common_handle_option): Call error_at instead of warning_at.
1911
1912 2014-05-05 Richard Biener <rguenther@suse.de>
1913
1914 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
1915 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
1916 under the TODO_verify_il umbrella.
1917
1918 2014-05-05 Richard Biener <rguenther@suse.de>
1919
1920 * passes.c (execute_function_todo): Move TODO_verify_flow under
1921 the TODO_verify_ul umbrella.
1922
1923 2014-05-05 Richard Biener <rguenther@suse.de>
1924
1925 PR middle-end/61010
1926 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
1927 X & CST away from a CST that is the mask of a mode.
1928
1929 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1930
1931 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
1932 int argument to enum machine_mode.
1933 (picochip_class_max_nregs): Ditto.
1934 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
1935 (picochip_class_max_nregs): Ditto.
1936
1937 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1938
1939 * target.def: Add new target hook.
1940 * doc/tm.texi: Regenerate.
1941 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
1942 * targhooks.c (default_keep_leaf_when_profiled): New function.
1943
1944 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
1945 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
1946
1947 2014-05-05 Bin Cheng <bin.cheng@arm.com>
1948
1949 PR tree-optimization/60363
1950 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
1951 (copy_phi_args): New parameters. Call get_value_locus_in_path.
1952 (update_destination_phis): New parameter.
1953 (create_edge_and_update_destination_phis): Ditto.
1954 (ssa_fix_duplicate_block_edges): Pass new arguments.
1955 (thread_single_edge): Ditto.
1956
1957 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
1958
1959 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
1960 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
1961 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
1962 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
1963 Use RS6000_BTM_HARD_FLOAT.
1964 (BU_MISC_2): Likewise.
1965 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
1966 RS6000_BTM_HARD_FLOAT.
1967 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
1968 is explicitly used.
1969 (rs6000_invalid_builtin): Add hard floating builtin support.
1970 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
1971 hard float builtins.
1972 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
1973
1974 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
1975
1976 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
1977 Add missing function* argument.
1978
1979 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
1980
1981 * lra-constraints.c (valid_address_p): Move earlier in file.
1982 Add a constraint argument to the address_info version.
1983 (satisfies_memory_constraint_p): New function.
1984 (satisfies_address_constraint_p): Likewise.
1985 (process_alt_operands, curr_insn_transform): Use them.
1986 (process_address): Pass the constraint to valid_address_p when
1987 checking address operands.
1988
1989 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
1990
1991 * config/mips/mips.c (mips_isa_rev): New variable.
1992 (mips_set_architecture): Set it.
1993 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
1994 from mips_isa_rev.
1995 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
1996 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
1997 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
1998 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
1999 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
2000 conditions in terms of mips_isa_rev.
2001 (mips_isa_rev): Declare.
2002
2003 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
2004
2005 * config/sh/sh-mem.cc: Use tabs instead of spaces.
2006 (prob_unlikely, prob_likely): Make variables const.
2007
2008 2014-05-03 Denis Chertykov <chertykov@gmail.com>
2009
2010 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
2011
2012 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
2013
2014 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
2015
2016 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
2017
2018 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
2019 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
2020 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
2021 functions.
2022 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
2023 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
2024 sh_pass_in_reg_p.
2025 Replace usage of ROUND_REG with sh_round_reg.
2026 Use CEIL instead of ROUND_ADVANCE.
2027
2028 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
2029
2030 PR target/61026
2031 * config/sh/sh.c: Include stdlib headers before everything else.
2032
2033 2014-05-02 Jakub Jelinek <jakub@redhat.com>
2034
2035 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
2036 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
2037 (gimplify_adjust_omp_clauses): Simd region is never
2038 directly nested in combined parallel. Instead, for linear
2039 with copyin/copyout, if in combined for simd loop, make decl
2040 firstprivate/lastprivate on OMP_FOR.
2041 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
2042 expand_omp_for_static_chunk): When setting endvar, also set
2043 fd->loop.v to the same value.
2044
2045 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2046
2047 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
2048
2049 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
2050
2051 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
2052 expression.
2053
2054 2014-05-02 Marek Polacek <polacek@redhat.com>
2055
2056 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
2057
2058 2014-05-02 Kito Cheng <kito@0xlab.org>
2059
2060 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
2061 to a C expression marco.
2062 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
2063 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
2064 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
2065 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
2066 HONOR_REG_ALLOC_ORDER.
2067 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
2068
2069 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2070
2071 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
2072
2073 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2074
2075 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
2076
2077 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
2078
2079 * tree-if-conv.c (is_cond_scalar_reduction): New function.
2080 (convert_scalar_cond_reduction): Likewise.
2081 (predicate_scalar_phi): Add recognition and transformation
2082 of simple conditioanl reduction to be vectorizable.
2083
2084 2014-05-01 Marek Polacek <polacek@redhat.com>
2085
2086 PR c/43245
2087 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
2088
2089 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
2090
2091 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
2092 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
2093 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
2094 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
2095 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
2096 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
2097 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
2098 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
2099
2100 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
2101
2102 * config/arc/arc.opt (mlra): Move comment above option name
2103 to avoid mis-parsing as language options.
2104
2105 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2106
2107 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
2108 * config/sol2.h: ... here.
2109 * config/sol2-10.h: Remove.
2110
2111 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
2112 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
2113 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
2114 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
2115 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
2116 * config/sol2.h: ... here.
2117 (SECTION_NAME_FORMAT): Don't redefine.
2118 (STARTFILE_ARCH32_SPEC): Rename to ...
2119 (STARTFILE_ARCH_SPEC): ... this.
2120 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
2121 * config/sparc/sol2.h: ... here.
2122 (SECTION_NAME_FORMAT): Don't undef.
2123 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
2124 (SUBTARGET_EXTRA_SPECS): Remove.
2125 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
2126
2127 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
2128 (MD_STARTFILE_PREFIX): Remove.
2129 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
2130 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
2131 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
2132 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
2133 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
2134 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
2135 * config/i386/sol2.h: ... here.
2136 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
2137 * config/i386/sol2-bi.h: Remove.
2138 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
2139 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
2140
2141 * config/i386/t-sol2-64: Rename to ...
2142 * config/i386/t-sol2: ... this.
2143 * config/sparc/t-sol2-64: Rename to ...
2144 * config/sparc/t-sol2: ... this.
2145
2146 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
2147 sol2_tm_file_head, sol2_tm_file_tail.
2148 Include ${cpu_type}/sol2.h before sol2.h.
2149 Remove sol2-10.h.
2150 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
2151 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
2152 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
2153 Reflect i386/t-sol2-64 renaming.
2154 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
2155 Reflect sparc/t-sol2-64 renaming.
2156
2157 2014-04-30 Richard Biener <rguenther@suse.de>
2158
2159 * passes.c (execute_function_todo): Move TODO_verify_stmts
2160 and TODO_verify_ssa under the TODO_verify_il umbrella.
2161 * tree-ssa.h (verify_ssa): Adjust prototype.
2162 * tree-ssa.c (verify_ssa): Add parameter to tell whether
2163 we should verify SSA operands.
2164 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
2165 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
2166 whether we should verify whether not throwing stmts have EH info.
2167 * graphite-scop-detection.c (create_sese_edges): Adjust.
2168 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
2169 * tree-eh.c (lower_try_finally_switch): Do not add the
2170 default case label twice.
2171
2172 2014-04-30 Marek Polacek <polacek@redhat.com>
2173
2174 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
2175 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
2176 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
2177 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
2178
2179 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
2180
2181 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
2182 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
2183 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
2184 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
2185 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
2186 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
2187 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
2188 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
2189
2190 2014-04-29 David Malcolm <dmalcolm@redhat.com>
2191
2192 * tree-cfg.c (dump_function_to_file): Dump the return type of
2193 functions, in a line to itself before the function body, mimicking
2194 the layout of a C function.
2195
2196 2014-04-29 Jakub Jelinek <jakub@redhat.com>
2197
2198 PR tree-optimization/60971
2199 * tree-tailcall.c (process_assignment): Reject conversions which
2200 reduce precision.
2201
2202 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
2203
2204 * calls.c (initialize_argument_information): Always treat
2205 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
2206 (expand_call): Likewise.
2207 (emit_library_call_calue_1): Likewise.
2208 * expr.c (PUSH_ARGS_REVERSED): Do not define.
2209 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
2210 code accordingly.
2211
2212 2014-04-29 Nick Clifton <nickc@redhat.com>
2213
2214 * config/msp430/msp430.md (umulsidi): Fix typo.
2215 (mulhisi3): Enable even inside interrupt handlers.
2216 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
2217 bigger return address pushed in large mode.
2218
2219 2014-04-29 Nick Clifton <nickc@redhat.com>
2220
2221 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
2222 (arc_init_reg_tables): Use a machine_mode enum to iterate over
2223 available modes.
2224 * config/m32r/m32r.c (init_reg_tables): Likewise.
2225 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
2226 enum to hold the modes.
2227
2228 2014-04-29 Richard Biener <rguenther@suse.de>
2229
2230 * dominance.c (free_dominance_info): Add overload with
2231 function parameter.
2232 (dom_info_state): Likewise.
2233 (dom_info_available_p): Likewise.
2234 * basic-block.h (free_dominance_info, dom_info_state,
2235 dom_info_available_p): Declare overloads.
2236 * passes.c (execute_function_todo): Verify that verifiers
2237 don't change dominator info state. Drop dominator info
2238 for IPA pass invocations.
2239 * cgraph.c (release_function_body): Restore asserts that
2240 dominator information is released.
2241
2242 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
2243
2244 * doc/invoke.texi: Fix typo.
2245 * tree-vrp.c: Fix typos.
2246 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
2247
2248 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2249
2250 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
2251
2252 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
2253
2254 * config/aarch64/aarch64-builtins.c
2255 (aarch64_types_storestruct_lane_qualifiers): New.
2256 (TYPES_STORESTRUCT_LANE): Likewise.
2257 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
2258 (st3_lane): Likewise.
2259 (st4_lane): Likewise.
2260 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
2261 (vec_store_lanesci_lane<mode>): Likewise.
2262 (vec_store_lanesxi_lane<mode>): Likewise.
2263 (aarch64_st2_lane<VQ:mode>): Likewise.
2264 (aarch64_st3_lane<VQ:mode>): Likewise.
2265 (aarch64_st4_lane<VQ:mode>): Likewise.
2266 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
2267 * config/aarch64/arm_neon.h
2268 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
2269 use new macro arguments.
2270 (__ST3_LANE_FUNC): Likewise.
2271 (__ST4_LANE_FUNC): Likewise.
2272 * config/aarch64/iterators.md (V_TWO_ELEM): New.
2273 (V_THREE_ELEM): Likewise.
2274 (V_FOUR_ELEM): Likewise.
2275
2276 2014-04-28 David Malcolm <dmalcolm@redhat.com>
2277
2278 * doc/gimple.texi: Replace the description of the now-defunct
2279 union gimple_statement_d with a diagram showing the
2280 gimple_statement_base class hierarchy and its relationships to
2281 the GSS_ and GIMPLE_ enums.
2282
2283 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
2284
2285 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
2286 * config/aarch64/aarch64.c
2287 (aarch64_cannot_change_mode_class): Weaken conditions.
2288 (aarch64_modes_tieable_p): New.
2289 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
2290
2291 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
2292
2293 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
2294 (loadsync_<mode>): Change mode.
2295 (load_quadpti, store_quadpti): New.
2296 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
2297 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
2298
2299 2014-04-28 Martin Jambor <mjambor@suse.cz>
2300
2301 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
2302 same alias type as the original statement.
2303 (subreplacement_assignment_data): New type.
2304 (handle_unscalarized_data_in_subtree): New type of parameter,
2305 generate new memory accesses with same alias type as the original
2306 statement.
2307 (load_assign_lhs_subreplacements): Likewise.
2308 (sra_modify_constructor_assign): Generate new memory accesses with
2309 same alias type as the original statement.
2310
2311 2014-04-28 Richard Biener <rguenther@suse.de>
2312
2313 * tree-pass.h (TODO_verify_il): Define.
2314 (TODO_verify_all): Complete properly.
2315 * passes.c (execute_function_todo): Move existing loop-closed
2316 SSA verification under TODO_verify_il.
2317 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
2318 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
2319 Fix tree sharing issue.
2320
2321 2014-04-28 Richard Biener <rguenther@suse.de>
2322
2323 PR middle-end/60092
2324 * builtins.def (DEF_C11_BUILTIN): Add.
2325 (BUILT_IN_ALIGNED_ALLOC): Likewise.
2326 * coretypes.h (enum function_class): Add function_c11_misc.
2327 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
2328 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
2329 (call_may_clobber_ref_p_1): Likewise.
2330 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
2331 (mark_all_reaching_defs_necessary_1): Likewise.
2332 (propagate_necessity): Likewise.
2333 (eliminate_unnecessary_stmts): Likewise.
2334 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
2335
2336 2014-04-28 Richard Biener <rguenther@suse.de>
2337
2338 * tree-vrp.c (vrp_var_may_overflow): Remove.
2339 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
2340 with overflow immediately bump to one before that value and
2341 let iteration figure out overflow status.
2342
2343 2014-04-28 Richard Biener <rguenther@suse.de>
2344
2345 * configure.ac: Do valgrind header checks unconditionally.
2346 Add --enable-valgrind-annotations.
2347 * system.h: Guard valgrind header inclusion with
2348 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
2349 * alloc-pool.c (pool_alloc, pool_free): Use
2350 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
2351 to guard possibly dead code.
2352 * config.in: Regenerated.
2353 * configure: Likewise.
2354
2355 2014-04-28 Jeff Law <law@redhat.com>
2356
2357 PR tree-optimization/60902
2358 * tree-ssa-threadedge.c
2359 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
2360 over real defs when invalidating outputs from statements that do not
2361 produce useful outputs for threading.
2362
2363 2014-04-28 Richard Biener <rguenther@suse.de>
2364
2365 PR tree-optimization/60979
2366 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
2367 SCOPs that end in a block with a successor with abnormal
2368 predecessors.
2369
2370 2014-04-28 Richard Biener <rguenther@suse.de>
2371
2372 * tree-pass.h (execute_pass_list): Adjust prototype.
2373 * passes.c (pass_manager::execute_early_local_passes): Adjust.
2374 (do_per_function): Change callback signature, push all actual
2375 work to the callbals.
2376 (do_per_function_toporder): Likewise.
2377 (execute_function_dump): Adjust.
2378 (execute_function_todo): Likewise.
2379 (clear_last_verified): Likewise.
2380 (verify_curr_properties): Likewise.
2381 (update_properties_after_pass): Likewise.
2382 (execute_pass_list_1): Split out from ...
2383 (execute_pass_list): ... here. Adjust.
2384 (execute_ipa_pass_list): Likewise.
2385 * cgraphunit.c (cgraph_add_new_function): Adjust.
2386 (analyze_function): Likewise.
2387 (expand_function): Likewise.
2388 * cgraph.c (release_function_body): Free dominance info
2389 here instead of asserting it was magically freed elsewhere.
2390
2391 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
2392
2393 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
2394 * configure: Regenerate.
2395 * config/sparc/sparc.opt (muser-mode): New option.
2396 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
2397 for LEON3.
2398 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
2399 * doc/invoke.texi (SPARC options): Document -muser-mode.
2400
2401 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
2402
2403 * cselib.c (find_slot_memmode): Delete.
2404 (cselib_hasher): Change compare_type to a struct.
2405 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
2406 constants.
2407 (preserve_constants_and_equivs): Adjust for new compare_type.
2408 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
2409 (wrap_constant): Delete.
2410 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
2411
2412 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
2413
2414 * doc/install.texi (Building with profile feedback): Remove
2415 outdated sentence.
2416
2417 2014-04-26 Tom de Vries <tom@codesourcery.com>
2418
2419 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
2420 array accesses.
2421
2422 2014-04-25 Cary Coutant <ccoutant@google.com>
2423
2424 PR debug/60929
2425 * dwarf2out.c (should_move_die_to_comdat): A type definition
2426 can contain a subprogram definition, but don't move it to a
2427 comdat unit.
2428 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
2429 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
2430 from original DIE.
2431 (clone_tree_hash): Rename to...
2432 (clone_tree_partial): ...this; change callers. Copy
2433 DW_TAG_subprogram DIEs as declarations.
2434 (copy_decls_walk): Don't copy children of a declaration into a
2435 type unit.
2436
2437 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
2438
2439 PR target/60969
2440 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
2441 alternative 12.
2442
2443 2014-04-25 Jiong Wang <jiong.wang@arm.com>
2444
2445 * config/arm/predicates.md (call_insn_operand): Add long_call check.
2446 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
2447 reg for long_call.
2448 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
2449 restriction.
2450
2451 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2452
2453 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
2454
2455 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2456
2457 PR tree-optimization/60930
2458 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
2459 creating a multiply candidate by folding two constant
2460 multiplicands when the result overflows.
2461
2462 2014-04-25 Jakub Jelinek <jakub@redhat.com>
2463
2464 PR tree-optimization/60960
2465 * tree-vect-generic.c (expand_vector_operation): Only call
2466 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
2467
2468 2014-04-25 Tom de Vries <tom@codesourcery.com>
2469
2470 * expr.c (clobber_reg_mode): New function.
2471 * expr.h (clobber_reg): New function.
2472
2473 2014-04-25 Tom de Vries <tom@codesourcery.com>
2474
2475 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
2476 clobbers.
2477
2478 2014-04-25 Radovan Obradovic <robradovic@mips.com>
2479 Tom de Vries <tom@codesourcery.com>
2480
2481 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
2482 handle.
2483 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
2484 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
2485 new argument to find_all_hard_reg_sets call.
2486
2487 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2488
2489 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
2490 Use HOST_WIDE_INT_C for mask literal.
2491 (aarch_rev16_shleft_mask_imm_p): Likewise.
2492
2493 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
2494
2495 PR target/60941
2496 * config/sparc/sparc.md (ashlsi3_extend): Delete.
2497
2498 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
2499
2500 PR preprocessor/56540
2501 * config/i386/i386-c.c (ix86_target_macros): Define
2502 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
2503
2504 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2505
2506 * configure.ac (tga_func): Remove.
2507 (LIB_TLS_SPEC): Remove.
2508 * configure: Regenerate.
2509 * config.in: Regenerate.
2510 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
2511
2512 2014-04-25 Richard Biener <rguenther@suse.de>
2513
2514 PR ipa/60912
2515 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
2516 call stmt use/clobber sets during stmt walk instead of
2517 walking the possibly incomplete set of caller edges.
2518
2519 2014-04-25 Richard Biener <rguenther@suse.de>
2520
2521 PR ipa/60911
2522 * passes.c (apply_ipa_transforms): Inline into only caller ...
2523 (execute_one_pass): ... here. Properly bring in function
2524 bodies for nodes we want to apply IPA transforms to.
2525
2526 2014-04-24 Cong Hou <congh@google.com>
2527
2528 PR tree-optimization/60896
2529 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
2530 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
2531 (vect_mark_pattern_stmts): Set the def type of all statements in
2532 PATTERN_DEF_SEQ as vect_internal_def.
2533
2534 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
2535
2536 * doc/extend.texi (PowerPC Built-in Functions): Document new
2537 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
2538 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
2539
2540 * config/rs6000/predicates.md (const_0_to_3_operand): New
2541 predicate to match 0..3 integer constants.
2542
2543 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
2544 to support adding miscellaneous builtin functions.
2545 (BU_DFP_MISC_2): Likewise.
2546 (BU_P7_MISC_1): Likewise.
2547 (BU_P7_MISC_2): Likewise.
2548 (BU_P8V_MISC_3): Likewise.
2549 (BU_MISC_1): Likewise.
2550 (BU_MISC_2): Likewise.
2551 (DIVWE): Add extended divide builtin functions.
2552 (DIVWEO): Likewise.
2553 (DIVWEU): Likewise.
2554 (DIVWEUO): Likewise.
2555 (DIVDE): Likewise.
2556 (DIVDEO): Likewise.
2557 (DIVDEU): Likewise.
2558 (DIVDEUO): Likewise.
2559 (DXEX): Add decimal floating-point builtin functions.
2560 (DXEXQ): Likewise.
2561 (DDEDPD): Likewise.
2562 (DDEDPDQ): Likewise.
2563 (DENBCD): Likewise.
2564 (DENBCDQ): Likewise.
2565 (DIEX): Likewise.
2566 (DIEXQ): Likewise.
2567 (DSCLI): Likewise.
2568 (DSCLIQ): Likewise.
2569 (DSCRI): Likewise.
2570 (DSCRIQ): Likewise.
2571 (CDTBCD): Add new BCD builtin functions.
2572 (CBCDTD): Likewise.
2573 (ADDG6S): Likewise.
2574 (BCDADD): Likewise.
2575 (BCDADD_LT): Likewise.
2576 (BCDADD_EQ): Likewise.
2577 (BCDADD_GT): Likewise.
2578 (BCDADD_OV): Likewise.
2579 (BCDSUB): Likewise.
2580 (BCDSUB_LT): Likewise.
2581 (BCDSUB_EQ): Likewise.
2582 (BCDSUB_GT): Likewise.
2583 (BCDSUB_OV): Likewise.
2584 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
2585 (UNPACK_TD): Likewise.
2586 (PACK_TF): Likewise.
2587 (UNPACK_TF): Likewise.
2588 (UNPACK_TF_0): Likewise.
2589 (UNPACK_TF_1): Likewise.
2590 (PACK_V1TI): Likewise.
2591 (UNPACK_V1TI): Likewise.
2592
2593 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
2594 support for decimal floating point builtin functions.
2595 (rs6000_expand_ternop_builtin): Add checks for the new builtin
2596 functions that take constant arguments.
2597 (rs6000_invalid_builtin): Add decimal floating point builtin support.
2598 (rs6000_init_builtins): Setup long double, _Decimal64, and
2599 _Decimal128 types for new builtin functions.
2600 (builtin_function_type): Set the unsigned flags appropriately for
2601 the new builtin functions.
2602 (rs6000_opt_masks): Add support for decimal floating point builtin
2603 functions.
2604
2605 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
2606 floating point builtin functions.
2607 (RS6000_BTM_COMMON): Likewise.
2608 (RS6000_BTI_long_double): Likewise.
2609 (RS6000_BTI_dfloat64): Likewise.
2610 (RS6000_BTI_dfloat128): Likewise.
2611 (long_double_type_internal_node): Likewise.
2612 (dfloat64_type_internal_node): Likewise.
2613 (dfloat128_type_internal_node): Likewise.
2614
2615 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
2616 2.07 bcd arithmetic instructions.
2617 (UNSPEC_BCDSUB): Likewise.
2618 (UNSPEC_BCD_OVERFLOW): Likewise.
2619 (UNSPEC_BCD_ADD_SUB): Likewise.
2620 (bcd_add_sub): Likewise.
2621 (BCD_TEST): Likewise.
2622 (bcd<bcd_add_sub>): Likewise.
2623 (bcd<bcd_add_sub>_test): Likewise.
2624 (bcd<bcd_add_sub>_test2): Likewise.
2625 (bcd<bcd_add_sub>_<code>): Likewise.
2626 (peephole2 for combined bcd ops): Likewise.
2627
2628 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
2629 decimal floating point builtin functions.
2630 (UNSPEC_DENBCD): Likewise.
2631 (UNSPEC_DXEX): Likewise.
2632 (UNSPEC_DIEX): Likewise.
2633 (UNSPEC_DSCLI): Likewise.
2634 (UNSPEC_DSCRI): Likewise.
2635 (D64_D128): Likewise.
2636 (dfp_suffix): Likewise.
2637 (dfp_ddedpd_<mode>): Likewise.
2638 (dfp_denbcd_<mode>): Likewise.
2639 (dfp_dxex_<mode>): Likewise.
2640 (dfp_diex_<mode>): Likewise.
2641 (dfp_dscli_<mode>): Likewise.
2642 (dfp_dscri_<mode>): Likewise.
2643
2644 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
2645 builtin functions.
2646 (UNSPEC_CDTBCD): Likewise.
2647 (UNSPEC_CBCDTD): Likewise.
2648 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
2649 (UNSPEC_DIVEO): Likewise.
2650 (UNSPEC_DIVEU): Likewise.
2651 (UNSPEC_DIVEUO): Likewise.
2652 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
2653 pack/unpack 128-bit types.
2654 (UNSPEC_PACK_128BIT): Likewise.
2655 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
2656 (udiv<mode>3): Use idiv_ldiv mode attribute.
2657 (div<mode>3): Likewise.
2658 (addg6s): Add new BCD builtin functions.
2659 (cdtbcd): Likewise.
2660 (cbcdtd): Likewise.
2661 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
2662 (div_extend): Likewise.
2663 (div<div_extend>_<mode>"): Likewise.
2664 (FP128_64): Add support for new builtin functions to pack/unpack
2665 128-bit types.
2666 (unpack<mode>): Likewise.
2667 (unpacktf_0): Likewise.
2668 (unpacktf_1): Likewise.
2669 (unpack<mode>_dm): Likewise.
2670 (unpack<mode>_nodm): Likewise.
2671 (pack<mode>): Likewise.
2672 (unpackv1ti): Likewise.
2673 (packv1ti): Likewise.
2674
2675 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
2676
2677 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
2678 is disabled.
2679
2680 2014-04-24 Jakub Jelinek <jakub@redhat.com>
2681
2682 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
2683 * gimplify.c (omp_is_private): Change last argument's type to int.
2684 Only diagnose lastprivate if the simd argument is 1, only diagnose
2685 linear if the simd argument is 2.
2686 (gimplify_omp_for): Adjust omp_is_private callers. When adding
2687 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
2688 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
2689 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
2690 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
2691 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
2692 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
2693 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
2694 * tree-nested.c (convert_nonlocal_omp_clauses,
2695 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
2696
2697 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
2698
2699 PR target/60822
2700 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
2701 operand 1.
2702
2703 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
2704
2705 * flag-types.h (enum ivar_visibility): Add.
2706
2707 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
2708
2709 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
2710 function * argument.
2711
2712 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
2713
2714 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
2715
2716 2014-04-24 Radovan Obradovic <robradovic@mips.com>
2717 Tom de Vries <tom@codesourcery.com>
2718
2719 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
2720 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
2721 reg-note.
2722 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
2723 * emit-rtl.c (try_split): Same.
2724
2725 2014-04-24 Radovan Obradovic <robradovic@mips.com>
2726 Tom de Vries <tom@codesourcery.com>
2727
2728 * common.opt (fuse-caller-save): New option.
2729
2730 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
2731
2732 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
2733 elements for big-endian.
2734
2735 2014-04-24 Richard Biener <rguenther@suse.de>
2736
2737 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
2738 during TER and instead use the sepops interface for expanding
2739 non-GIMPLE_SINGLE_RHS.
2740
2741 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2742
2743 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
2744 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
2745
2746 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2747
2748 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
2749 assembler 64-bit option.
2750 * configure: Regenerate.
2751
2752 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2753
2754 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
2755 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
2756 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
2757 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
2758 (TARGET_CRYPTO): Take TARGET_SIMD into account.
2759
2760 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2761
2762 * config/aarch64/aarch64-builtins.c
2763 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
2764 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
2765 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
2766 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
2767 builtins.
2768 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
2769 (Vrevsuff): New mode attribute.
2770
2771 2014-04-24 Terry Guo <terry.guo@arm.com>
2772
2773 * config/arm/arm.h (machine_function): Define variable
2774 after_arm_reorg here.
2775 * config/arm/arm.c (after_arm_reorg): Remove the definition.
2776 (arm_split_constant): Update the way to access variable
2777 after_arm_reorg.
2778 (arm_reorg): Ditto.
2779 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
2780
2781 2014-04-23 Tom de Vries <tom@codesourcery.com>
2782
2783 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
2784
2785 2014-04-23 David Malcolm <dmalcolm@redhat.com>
2786
2787 * is-a.h: Update comments to reflect the following changes to the
2788 "pointerness" of the API, making the template parameter match the
2789 return type, allowing use of is-a.h with typedefs of pointers.
2790 (is_a_helper::cast): Return a T rather then a pointer to a T, so
2791 that the return type matches the parameter to the is_a_helper.
2792 (as_a): Likewise.
2793 (dyn_cast): Likewise.
2794
2795 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
2796 pointer from the is-a.h API.
2797
2798 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
2799 (is_a_helper <cgraph_node *>::test): ...this, matching change to
2800 is-a.h API.
2801 (is_a_helper <varpool_node>::test): Likewise, convert to...
2802 (is_a_helper <varpool_node *>::test): ...this.
2803
2804 (varpool_first_variable): Update for removal of implicit pointer
2805 from the is-a.h API.
2806 (varpool_next_variable): Likewise.
2807 (varpool_first_static_initializer): Likewise.
2808 (varpool_next_static_initializer): Likewise.
2809 (varpool_first_defined_variable): Likewise.
2810 (varpool_next_defined_variable): Likewise.
2811 (cgraph_first_defined_function): Likewise.
2812 (cgraph_next_defined_function): Likewise.
2813 (cgraph_first_function): Likewise.
2814 (cgraph_next_function): Likewise.
2815 (cgraph_first_function_with_gimple_body): Likewise.
2816 (cgraph_next_function_with_gimple_body): Likewise.
2817 (cgraph_alias_target): Likewise.
2818 (varpool_alias_target): Likewise.
2819 (cgraph_function_or_thunk_node): Likewise.
2820 (varpool_variable_node): Likewise.
2821 (symtab_real_symbol_p): Likewise.
2822 * cgraphunit.c (referred_to_p): Likewise.
2823 (analyze_functions): Likewise.
2824 (handle_alias_pairs): Likewise.
2825 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
2826 * gimple-ssa.h (gimple_vuse_op): Likewise.
2827 (gimple_vdef_op): Likewise.
2828 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
2829 * gimple.c (gimple_build_asm_1): Likewise.
2830 (gimple_build_try): Likewise.
2831 (gimple_build_resx): Likewise.
2832 (gimple_build_eh_dispatch): Likewise.
2833 (gimple_build_omp_for): Likewise.
2834 (gimple_omp_for_set_clauses): Likewise.
2835
2836 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
2837 (is_a_helper <gimple_statement_asm *>::test): ...this.
2838 (is_a_helper <gimple_statement_bind>::test): Convert to...
2839 (is_a_helper <gimple_statement_bind *>::test): ...this.
2840 (is_a_helper <gimple_statement_call>::test): Convert to...
2841 (is_a_helper <gimple_statement_call *>::test): ...this.
2842 (is_a_helper <gimple_statement_catch>::test): Convert to...
2843 (is_a_helper <gimple_statement_catch *>::test): ...this.
2844 (is_a_helper <gimple_statement_resx>::test): Convert to...
2845 (is_a_helper <gimple_statement_resx *>::test): ...this.
2846 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
2847 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
2848 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
2849 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
2850 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
2851 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
2852 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
2853 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
2854 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
2855 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
2856 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
2857 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
2858 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
2859 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
2860 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
2861 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
2862 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
2863 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
2864 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
2865 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
2866 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
2867 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
2868 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
2869 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
2870 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
2871 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
2872 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
2873 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
2874 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
2875 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
2876 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
2877 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
2878 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
2879 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
2880 (is_a_helper <gimple_statement_phi>::test): Convert to...
2881 (is_a_helper <gimple_statement_phi *>::test): ...this.
2882 (is_a_helper <gimple_statement_transaction>::test): Convert to...
2883 (is_a_helper <gimple_statement_transaction *>::test): ...this.
2884 (is_a_helper <gimple_statement_try>::test): Convert to...
2885 (is_a_helper <gimple_statement_try *>::test): ...this.
2886 (is_a_helper <gimple_statement_wce>::test): Convert to...
2887 (is_a_helper <gimple_statement_wce *>::test): ...this.
2888 (is_a_helper <const gimple_statement_asm>::test): Convert to...
2889 (is_a_helper <const gimple_statement_asm *>::test): ...this.
2890 (is_a_helper <const gimple_statement_bind>::test): Convert to...
2891 (is_a_helper <const gimple_statement_bind *>::test): ...this.
2892 (is_a_helper <const gimple_statement_call>::test): Convert to...
2893 (is_a_helper <const gimple_statement_call *>::test): ...this.
2894 (is_a_helper <const gimple_statement_catch>::test): Convert to...
2895 (is_a_helper <const gimple_statement_catch *>::test): ...this.
2896 (is_a_helper <const gimple_statement_resx>::test): Convert to...
2897 (is_a_helper <const gimple_statement_resx *>::test): ...this.
2898 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
2899 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
2900 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
2901 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
2902 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
2903 Convert to...
2904 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
2905 ...this.
2906 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
2907 Convert to...
2908 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
2909 ...this.
2910 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
2911 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
2912 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
2913 to...
2914 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
2915 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
2916 to...
2917 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
2918 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
2919 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
2920 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
2921 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
2922 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
2923 to...
2924 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
2925 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
2926 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
2927 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
2928 to...
2929 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
2930 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
2931 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
2932 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
2933 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
2934 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
2935 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
2936 (is_a_helper <const gimple_statement_phi>::test): Convert to...
2937 (is_a_helper <const gimple_statement_phi *>::test): ...this.
2938 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
2939 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
2940 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
2941 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
2942 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
2943 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
2944 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
2945 to...
2946 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
2947 ...this.
2948 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
2949 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
2950
2951 (gimple_use_ops): Update for removal of implicit pointer from the
2952 is-a.h API.
2953 (gimple_set_use_ops): Likewise.
2954 (gimple_vuse): Likewise.
2955 (gimple_vdef): Likewise.
2956 (gimple_vuse_ptr): Likewise.
2957 (gimple_vdef_ptr): Likewise.
2958 (gimple_set_vuse): Likewise.
2959 (gimple_set_vdef): Likewise.
2960 (gimple_omp_return_set_lhs): Likewise.
2961 (gimple_omp_return_lhs): Likewise.
2962 (gimple_omp_return_lhs_ptr): Likewise.
2963 (gimple_call_fntype): Likewise.
2964 (gimple_call_set_fntype): Likewise.
2965 (gimple_call_set_internal_fn): Likewise.
2966 (gimple_call_use_set): Likewise.
2967 (gimple_call_clobber_set): Likewise.
2968 (gimple_bind_vars): Likewise.
2969 (gimple_bind_set_vars): Likewise.
2970 (gimple_bind_body_ptr): Likewise.
2971 (gimple_bind_set_body): Likewise.
2972 (gimple_bind_add_stmt): Likewise.
2973 (gimple_bind_block): Likewise.
2974 (gimple_bind_set_block): Likewise.
2975 (gimple_asm_ninputs): Likewise.
2976 (gimple_asm_noutputs): Likewise.
2977 (gimple_asm_nclobbers): Likewise.
2978 (gimple_asm_nlabels): Likewise.
2979 (gimple_asm_input_op): Likewise.
2980 (gimple_asm_input_op_ptr): Likewise.
2981 (gimple_asm_output_op): Likewise.
2982 (gimple_asm_output_op_ptr): Likewise.
2983 (gimple_asm_set_output_op): Likewise.
2984 (gimple_asm_clobber_op): Likewise.
2985 (gimple_asm_set_clobber_op): Likewise.
2986 (gimple_asm_label_op): Likewise.
2987 (gimple_asm_set_label_op): Likewise.
2988 (gimple_asm_string): Likewise.
2989 (gimple_catch_types): Likewise.
2990 (gimple_catch_types_ptr): Likewise.
2991 (gimple_catch_handler_ptr): Likewise.
2992 (gimple_catch_set_types): Likewise.
2993 (gimple_catch_set_handler): Likewise.
2994 (gimple_eh_filter_types): Likewise.
2995 (gimple_eh_filter_types_ptr): Likewise.
2996 (gimple_eh_filter_failure_ptr): Likewise.
2997 (gimple_eh_filter_set_types): Likewise.
2998 (gimple_eh_filter_set_failure): Likewise.
2999 (gimple_eh_must_not_throw_fndecl): Likewise.
3000 (gimple_eh_must_not_throw_set_fndecl): Likewise.
3001 (gimple_eh_else_n_body_ptr): Likewise.
3002 (gimple_eh_else_e_body_ptr): Likewise.
3003 (gimple_eh_else_set_n_body): Likewise.
3004 (gimple_eh_else_set_e_body): Likewise.
3005 (gimple_try_eval_ptr): Likewise.
3006 (gimple_try_cleanup_ptr): Likewise.
3007 (gimple_try_set_eval): Likewise.
3008 (gimple_try_set_cleanup): Likewise.
3009 (gimple_wce_cleanup_ptr): Likewise.
3010 (gimple_wce_set_cleanup): Likewise.
3011 (gimple_phi_capacity): Likewise.
3012 (gimple_phi_num_args): Likewise.
3013 (gimple_phi_result): Likewise.
3014 (gimple_phi_result_ptr): Likewise.
3015 (gimple_phi_set_result): Likewise.
3016 (gimple_phi_arg): Likewise.
3017 (gimple_phi_set_arg): Likewise.
3018 (gimple_resx_region): Likewise.
3019 (gimple_resx_set_region): Likewise.
3020 (gimple_eh_dispatch_region): Likewise.
3021 (gimple_eh_dispatch_set_region): Likewise.
3022 (gimple_omp_critical_name): Likewise.
3023 (gimple_omp_critical_name_ptr): Likewise.
3024 (gimple_omp_critical_set_name): Likewise.
3025 (gimple_omp_for_clauses): Likewise.
3026 (gimple_omp_for_clauses_ptr): Likewise.
3027 (gimple_omp_for_set_clauses): Likewise.
3028 (gimple_omp_for_collapse): Likewise.
3029 (gimple_omp_for_index): Likewise.
3030 (gimple_omp_for_index_ptr): Likewise.
3031 (gimple_omp_for_set_index): Likewise.
3032 (gimple_omp_for_initial): Likewise.
3033 (gimple_omp_for_initial_ptr): Likewise.
3034 (gimple_omp_for_set_initial): Likewise.
3035 (gimple_omp_for_final): Likewise.
3036 (gimple_omp_for_final_ptr): Likewise.
3037 (gimple_omp_for_set_final): Likewise.
3038 (gimple_omp_for_incr): Likewise.
3039 (gimple_omp_for_incr_ptr): Likewise.
3040 (gimple_omp_for_set_incr): Likewise.
3041 (gimple_omp_for_pre_body_ptr): Likewise.
3042 (gimple_omp_for_set_pre_body): Likewise.
3043 (gimple_omp_parallel_clauses): Likewise.
3044 (gimple_omp_parallel_clauses_ptr): Likewise.
3045 (gimple_omp_parallel_set_clauses): Likewise.
3046 (gimple_omp_parallel_child_fn): Likewise.
3047 (gimple_omp_parallel_child_fn_ptr): Likewise.
3048 (gimple_omp_parallel_set_child_fn): Likewise.
3049 (gimple_omp_parallel_data_arg): Likewise.
3050 (gimple_omp_parallel_data_arg_ptr): Likewise.
3051 (gimple_omp_parallel_set_data_arg): Likewise.
3052 (gimple_omp_task_clauses): Likewise.
3053 (gimple_omp_task_clauses_ptr): Likewise.
3054 (gimple_omp_task_set_clauses): Likewise.
3055 (gimple_omp_task_child_fn): Likewise.
3056 (gimple_omp_task_child_fn_ptr): Likewise.
3057 (gimple_omp_task_set_child_fn): Likewise.
3058 (gimple_omp_task_data_arg): Likewise.
3059 (gimple_omp_task_data_arg_ptr): Likewise.
3060 (gimple_omp_task_set_data_arg): Likewise.
3061 (gimple_omp_taskreg_clauses): Likewise.
3062 (gimple_omp_taskreg_clauses_ptr): Likewise.
3063 (gimple_omp_taskreg_set_clauses): Likewise.
3064 (gimple_omp_taskreg_child_fn): Likewise.
3065 (gimple_omp_taskreg_child_fn_ptr): Likewise.
3066 (gimple_omp_taskreg_set_child_fn): Likewise.
3067 (gimple_omp_taskreg_data_arg): Likewise.
3068 (gimple_omp_taskreg_data_arg_ptr): Likewise.
3069 (gimple_omp_taskreg_set_data_arg): Likewise.
3070 (gimple_omp_task_copy_fn): Likewise.
3071 (gimple_omp_task_copy_fn_ptr): Likewise.
3072 (gimple_omp_task_set_copy_fn): Likewise.
3073 (gimple_omp_task_arg_size): Likewise.
3074 (gimple_omp_task_arg_size_ptr): Likewise.
3075 (gimple_omp_task_set_arg_size): Likewise.
3076 (gimple_omp_task_arg_align): Likewise.
3077 (gimple_omp_task_arg_align_ptr): Likewise.
3078 (gimple_omp_task_set_arg_align): Likewise.
3079 (gimple_omp_single_clauses): Likewise.
3080 (gimple_omp_single_clauses_ptr): Likewise.
3081 (gimple_omp_single_set_clauses): Likewise.
3082 (gimple_omp_target_clauses): Likewise.
3083 (gimple_omp_target_clauses_ptr): Likewise.
3084 (gimple_omp_target_set_clauses): Likewise.
3085 (gimple_omp_target_child_fn): Likewise.
3086 (gimple_omp_target_child_fn_ptr): Likewise.
3087 (gimple_omp_target_set_child_fn): Likewise.
3088 (gimple_omp_target_data_arg): Likewise.
3089 (gimple_omp_target_data_arg_ptr): Likewise.
3090 (gimple_omp_target_set_data_arg): Likewise.
3091 (gimple_omp_teams_clauses): Likewise.
3092 (gimple_omp_teams_clauses_ptr): Likewise.
3093 (gimple_omp_teams_set_clauses): Likewise.
3094 (gimple_omp_sections_clauses): Likewise.
3095 (gimple_omp_sections_clauses_ptr): Likewise.
3096 (gimple_omp_sections_set_clauses): Likewise.
3097 (gimple_omp_sections_control): Likewise.
3098 (gimple_omp_sections_control_ptr): Likewise.
3099 (gimple_omp_sections_set_control): Likewise.
3100 (gimple_omp_for_set_cond): Likewise.
3101 (gimple_omp_for_cond): Likewise.
3102 (gimple_omp_atomic_store_set_val): Likewise.
3103 (gimple_omp_atomic_store_val): Likewise.
3104 (gimple_omp_atomic_store_val_ptr): Likewise.
3105 (gimple_omp_atomic_load_set_lhs): Likewise.
3106 (gimple_omp_atomic_load_lhs): Likewise.
3107 (gimple_omp_atomic_load_lhs_ptr): Likewise.
3108 (gimple_omp_atomic_load_set_rhs): Likewise.
3109 (gimple_omp_atomic_load_rhs): Likewise.
3110 (gimple_omp_atomic_load_rhs_ptr): Likewise.
3111 (gimple_omp_continue_control_def): Likewise.
3112 (gimple_omp_continue_control_def_ptr): Likewise.
3113 (gimple_omp_continue_set_control_def): Likewise.
3114 (gimple_omp_continue_control_use): Likewise.
3115 (gimple_omp_continue_control_use_ptr): Likewise.
3116 (gimple_omp_continue_set_control_use): Likewise.
3117 (gimple_transaction_body_ptr): Likewise.
3118 (gimple_transaction_label): Likewise.
3119 (gimple_transaction_label_ptr): Likewise.
3120 (gimple_transaction_set_body): Likewise.
3121 (gimple_transaction_set_label): Likewise.
3122
3123 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
3124 * ipa-inline-analysis.c (inline_write_summary): Likewise.
3125 * ipa-ref.c (ipa_record_reference): Likewise.
3126 * ipa-reference.c (analyze_function): Likewise.
3127 (ipa_reference_write_optimization_summary): Likewise.
3128 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
3129 (address_taken_from_non_vtable_p): Likewise.
3130 (comdat_can_be_unshared_p_1): Likewise.
3131 * lto-cgraph.c (lto_output_ref): Likewise.
3132 (add_references): Likewise.
3133 (compute_ltrans_boundary): Likewise.
3134 (output_symtab): Likewise.
3135 (input_ref): Likewise.
3136 (input_cgraph_1): Likewise.
3137 (output_cgraph_opt_summary): Likewise.
3138 * lto-streamer-out.c (lto_output): Likewise.
3139 (output_symbol_p): Likewise.
3140 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
3141 (lsei_start_function_in_partition): Likewise.
3142 (lsei_next_variable_in_partition): Likewise.
3143 (lsei_start_variable_in_partition): Likewise.
3144 * symtab.c (insert_to_assembler_name_hash): Likewise.
3145 (unlink_from_assembler_name_hash): Likewise.
3146 (symtab_unregister_node): Likewise.
3147 (symtab_remove_node): Likewise.
3148 (dump_symtab_node): Likewise.
3149 (verify_symtab_base): Likewise.
3150 (verify_symtab_node): Likewise.
3151 (symtab_make_decl_local): Likewise.
3152 (symtab_alias_ultimate_target): Likewise.
3153 (symtab_resolve_alias): Likewise.
3154 (symtab_get_symbol_partitioning_class): Likewise.
3155 * tree-phinodes.c (allocate_phi_node): Likewise.
3156 (reserve_phi_args_for_new_edge): Likewise.
3157 (remove_phi_args): Likewise.
3158 * varpool.c (varpool_node_for_asm): Likewise.
3159 (varpool_remove_unreferenced_decls): Likewise.
3160
3161 2014-04-23 Jeff Law <law@redhat.com>
3162
3163 PR tree-optimization/60902
3164 * tree-ssa-threadedge.c
3165 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
3166 invalidate outputs from statements that do not produce useful
3167 outputs for threading.
3168
3169 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
3170
3171 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
3172 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
3173 machine descriptions for Stack Smashing Protector.
3174
3175 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
3176
3177 * aarch64.md (<optab>_rol<mode>3): New pattern.
3178 (<optab>_rolsi3_uxtw): Likewise.
3179 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
3180
3181 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
3182
3183 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
3184 (arm_cortex_a12_tune): Likewise.
3185
3186 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3187
3188 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
3189
3190 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3191
3192 * config/arm/arm.md (arm_rev16si2): New pattern.
3193 (arm_rev16si2_alt): Likewise.
3194 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
3195
3196 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3197
3198 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
3199 (rev16<mode>2_alt): Likewise.
3200 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
3201 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
3202 (aarch_rev16_shleft_mask_imm_p): Likewise.
3203 (aarch_rev16_p_1): Likewise.
3204 (aarch_rev16_p): Likewise.
3205 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
3206 (aarch_rev16_shright_mask_imm_p): Likewise.
3207 (aarch_rev16_shleft_mask_imm_p): Likewise.
3208
3209 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3210
3211 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
3212 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
3213 rev cost.
3214 (cortex_a53_extra_costs): Likewise.
3215 (cortex_a57_extra_costs): Likewise.
3216 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
3217 (cortexa7_extra_costs): Likewise.
3218 (cortexa8_extra_costs): Likewise.
3219 (cortexa12_extra_costs): Likewise.
3220 (cortexa15_extra_costs): Likewise.
3221 (v7m_extra_costs): Likewise.
3222 (arm_new_rtx_costs): Handle BSWAP.
3223
3224 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3225
3226 * config/arm/arm.c (cortexa8_extra_costs): New table.
3227 (arm_cortex_a8_tune): New tuning struct.
3228 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
3229
3230 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3231
3232 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
3233
3234 2014-04-23 Richard Biener <rguenther@suse.de>
3235
3236 * Makefile.in (OBJS): Remove loop-unswitch.o.
3237 * tree-pass.h (make_pass_rtl_unswitch): Remove.
3238 * passes.def (pass_rtl_unswitch): Likewise.
3239 * loop-init.c (gate_rtl_unswitch): Likewise.
3240 (rtl_unswitch): Likewise.
3241 (pass_data_rtl_unswitch): Likewise.
3242 (pass_rtl_unswitch): Likewise.
3243 (make_pass_rtl_unswitch): Likewise.
3244 * rtl.h (reversed_condition): Likewise.
3245 (compare_and_jump_seq): Likewise.
3246 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
3247 and make static.
3248 * loop-unroll.c (compare_and_jump_seq): Likewise.
3249
3250 2014-04-23 Richard Biener <rguenther@suse.de>
3251
3252 PR tree-optimization/60903
3253 * tree-ssa-loop-im.c (analyze_memory_references): Remove
3254 commented code block.
3255 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
3256 loop flags to newly created BBs and edges.
3257
3258 2014-04-23 Nick Clifton <nickc@redhat.com>
3259
3260 * config/msp430/msp430.c (msp430_handle_option): Move function
3261 to msp430-common.c
3262 (msp430_option_override): Simplify mcu and mcpu option handling.
3263 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
3264 support for -mhwmult command line option.
3265 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
3266 -mhwmult command line option.
3267 (msp430_hwmult_enabled): Delete.
3268 (msp43o_output_labelref): Add support for -mhwmult command line option.
3269 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
3270 (umulsidi3): Likewise.
3271 * config/msp430/msp430.opt (mmcu): Add Report attribute.
3272 (mcpu, mlarge, msmall): Likewise.
3273 (mhwmult): New option.
3274 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
3275 prototype.
3276 (msp430_is_f5_mcu): Remove prototype.
3277 (msp430_use_f5_series_hwmult): Add prototype.
3278 * config/msp430/msp430-opts.h: New file.
3279 * common/config/msp430: New directory.
3280 * common/config/msp430/msp430-common.c: New file.
3281 * config.gcc (msp430): Remove target_has_targetm_common.
3282 * doc/invoke.texi: Document -mhwmult command line option.
3283
3284 2014-04-23 Nick Clifton <nickc@redhat.com>
3285
3286 * config/i386/cygwin.h (ENDFILE_SPEC): Include
3287 default-manifest.o if it can be found in the search path.
3288 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
3289
3290 2014-04-23 Terry Guo <terry.guo@arm.com>
3291
3292 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
3293
3294 2014-04-23 Richard Biener <rguenther@suse.de>
3295
3296 PR middle-end/60895
3297 * tree-inline.c (declare_return_variable): Use mark_addressable.
3298
3299 2014-04-23 Richard Biener <rguenther@suse.de>
3300
3301 PR middle-end/60891
3302 * loop-init.c (loop_optimizer_init): Make sure to apply
3303 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
3304
3305 2014-04-22 Jakub Jelinek <jakub@redhat.com>
3306
3307 PR sanitizer/60275
3308 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
3309 New options.
3310 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
3311 if flag_sanitize_undefined_trap_on_error.
3312 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
3313 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
3314 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
3315 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
3316 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
3317 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
3318 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
3319 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
3320 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
3321 * ubsan.c (ubsan_instrument_unreachable): Return
3322 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
3323 (ubsan_expand_null_ifn): Emit __builtin_trap ()
3324 if flag_sanitize_undefined_trap_on_error and
3325 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
3326 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
3327 instrument_bool_enum_load): Emit __builtin_trap () if
3328 flag_sanitize_undefined_trap_on_error and
3329 __builtin_handle_*_abort () if !flag_sanitize_recover.
3330 * doc/invoke.texi (-fsanitize-recover,
3331 -fsanitize-undefined-trap-on-error): Document.
3332
3333 2014-04-22 Christian Bruel <christian.bruel@st.com>
3334
3335 * config/sh/sh.md (mov<mode>): Replace movQIHI.
3336 Force immediates to SImode.
3337
3338 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
3339
3340 * config/nios2/nios2.md (UNSPEC_ROUND): New.
3341 (lroundsfsi2): New.
3342 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
3343 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
3344 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
3345 (nios2_fpu_insn): Add entry for round.
3346 (N2FPU_NO_ERRNO_P): Define.
3347 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
3348 flag_errno_math.
3349 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
3350
3351 2014-04-22 Richard Henderson <rth@redhat.com>
3352
3353 * config/aarch64/aarch64 (addti3, subti3): New expanders.
3354 (add<GPI>3_compare0): Remove leading * from name.
3355 (add<GPI>3_carryin): Likewise.
3356 (sub<GPI>3_compare0): Likewise.
3357 (sub<GPI>3_carryin): Likewise.
3358 (<su_optab>mulditi3): New expander.
3359 (multi3): New expander.
3360 (madd<GPI>): Remove leading * from name.
3361
3362 2014-04-22 Martin Jambor <mjambor@suse.cz>
3363
3364 * cgraphclones.c (cgraph_function_versioning): Copy
3365 ipa_transforms_to_apply instead of asserting it is empty.
3366
3367 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
3368
3369 PR target/60868
3370 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
3371 on count_exp to get mode.
3372
3373 2014-04-22 Andrew Pinski <apinski@cavium.com>
3374
3375 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
3376 Handle TLS for ILP32.
3377 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
3378 (tlsie_small_<mode>): this and handle PTR.
3379 (tlsie_small_sidi): New pattern.
3380 (tlsle_small): Change to an expand to handle ILP32.
3381 (tlsle_small_<mode>): New pattern.
3382 (tlsdesc_small): Rename to ...
3383 (tlsdesc_small_<mode>): this and handle PTR.
3384
3385 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3386
3387 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
3388
3389 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
3390
3391 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
3392 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
3393 (aarch64_types_signed_poly_qualifiers): Likewise.
3394 (aarch64_types_unsigned_signed_qualifiers): Likewise.
3395 (aarch64_types_poly_signed_qualifiers): Likewise.
3396 (TYPES_REINTERP_SS): Type macro added.
3397 (TYPES_REINTERP_SU): Likewise.
3398 (TYPES_REINTERP_SP): Likewise.
3399 (TYPES_REINTERP_US): Likewise.
3400 (TYPES_REINTERP_PS): Likewise.
3401 (aarch64_fold_builtin): New expression folding added.
3402 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
3403 Declarations removed.
3404 (REINTERP_SS): Declarations added.
3405 (REINTERP_US): Likewise.
3406 (REINTERP_PS): Likewise.
3407 (REINTERP_SU): Likewise.
3408 (REINTERP_SP): Likewise.
3409 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
3410 (vreinterpretq_p8_f64): Likewise.
3411 (vreinterpret_p16_f64): Likewise.
3412 (vreinterpretq_p16_f64): Likewise.
3413 (vreinterpret_f32_f64): Likewise.
3414 (vreinterpretq_f32_f64): Likewise.
3415 (vreinterpret_f64_f32): Likewise.
3416 (vreinterpret_f64_p8): Likewise.
3417 (vreinterpret_f64_p16): Likewise.
3418 (vreinterpret_f64_s8): Likewise.
3419 (vreinterpret_f64_s16): Likewise.
3420 (vreinterpret_f64_s32): Likewise.
3421 (vreinterpret_f64_s64): Likewise.
3422 (vreinterpret_f64_u8): Likewise.
3423 (vreinterpret_f64_u16): Likewise.
3424 (vreinterpret_f64_u32): Likewise.
3425 (vreinterpret_f64_u64): Likewise.
3426 (vreinterpretq_f64_f32): Likewise.
3427 (vreinterpretq_f64_p8): Likewise.
3428 (vreinterpretq_f64_p16): Likewise.
3429 (vreinterpretq_f64_s8): Likewise.
3430 (vreinterpretq_f64_s16): Likewise.
3431 (vreinterpretq_f64_s32): Likewise.
3432 (vreinterpretq_f64_s64): Likewise.
3433 (vreinterpretq_f64_u8): Likewise.
3434 (vreinterpretq_f64_u16): Likewise.
3435 (vreinterpretq_f64_u32): Likewise.
3436 (vreinterpretq_f64_u64): Likewise.
3437 (vreinterpret_s64_f64): Likewise.
3438 (vreinterpretq_s64_f64): Likewise.
3439 (vreinterpret_u64_f64): Likewise.
3440 (vreinterpretq_u64_f64): Likewise.
3441 (vreinterpret_s8_f64): Likewise.
3442 (vreinterpretq_s8_f64): Likewise.
3443 (vreinterpret_s16_f64): Likewise.
3444 (vreinterpretq_s16_f64): Likewise.
3445 (vreinterpret_s32_f64): Likewise.
3446 (vreinterpretq_s32_f64): Likewise.
3447 (vreinterpret_u8_f64): Likewise.
3448 (vreinterpretq_u8_f64): Likewise.
3449 (vreinterpret_u16_f64): Likewise.
3450 (vreinterpretq_u16_f64): Likewise.
3451 (vreinterpret_u32_f64): Likewise.
3452 (vreinterpretq_u32_f64): Likewise.
3453
3454 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
3455
3456 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
3457 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
3458 (vreinterpret_p8_s8): Likewise.
3459 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
3460 (vreinterpret_p8_s16): Likewise.
3461 (vreinterpret_p8_s32): Likewise.
3462 (vreinterpret_p8_s64): Likewise.
3463 (vreinterpret_p8_f32): Likewise.
3464 (vreinterpret_p8_u8): Likewise.
3465 (vreinterpret_p8_u16): Likewise.
3466 (vreinterpret_p8_u32): Likewise.
3467 (vreinterpret_p8_u64): Likewise.
3468 (vreinterpret_p8_p16): Likewise.
3469 (vreinterpretq_p8_s8): Likewise.
3470 (vreinterpretq_p8_s16): Likewise.
3471 (vreinterpretq_p8_s32): Likewise.
3472 (vreinterpretq_p8_s64): Likewise.
3473 (vreinterpretq_p8_f32): Likewise.
3474 (vreinterpretq_p8_u8): Likewise.
3475 (vreinterpretq_p8_u16): Likewise.
3476 (vreinterpretq_p8_u32): Likewise.
3477 (vreinterpretq_p8_u64): Likewise.
3478 (vreinterpretq_p8_p16): Likewise.
3479 (vreinterpret_p16_s8): Likewise.
3480 (vreinterpret_p16_s16): Likewise.
3481 (vreinterpret_p16_s32): Likewise.
3482 (vreinterpret_p16_s64): Likewise.
3483 (vreinterpret_p16_f32): Likewise.
3484 (vreinterpret_p16_u8): Likewise.
3485 (vreinterpret_p16_u16): Likewise.
3486 (vreinterpret_p16_u32): Likewise.
3487 (vreinterpret_p16_u64): Likewise.
3488 (vreinterpret_p16_p8): Likewise.
3489 (vreinterpretq_p16_s8): Likewise.
3490 (vreinterpretq_p16_s16): Likewise.
3491 (vreinterpretq_p16_s32): Likewise.
3492 (vreinterpretq_p16_s64): Likewise.
3493 (vreinterpretq_p16_f32): Likewise.
3494 (vreinterpretq_p16_u8): Likewise.
3495 (vreinterpretq_p16_u16): Likewise.
3496 (vreinterpretq_p16_u32): Likewise.
3497 (vreinterpretq_p16_u64): Likewise.
3498 (vreinterpretq_p16_p8): Likewise.
3499 (vreinterpret_f32_s8): Likewise.
3500 (vreinterpret_f32_s16): Likewise.
3501 (vreinterpret_f32_s32): Likewise.
3502 (vreinterpret_f32_s64): Likewise.
3503 (vreinterpret_f32_u8): Likewise.
3504 (vreinterpret_f32_u16): Likewise.
3505 (vreinterpret_f32_u32): Likewise.
3506 (vreinterpret_f32_u64): Likewise.
3507 (vreinterpret_f32_p8): Likewise.
3508 (vreinterpret_f32_p16): Likewise.
3509 (vreinterpretq_f32_s8): Likewise.
3510 (vreinterpretq_f32_s16): Likewise.
3511 (vreinterpretq_f32_s32): Likewise.
3512 (vreinterpretq_f32_s64): Likewise.
3513 (vreinterpretq_f32_u8): Likewise.
3514 (vreinterpretq_f32_u16): Likewise.
3515 (vreinterpretq_f32_u32): Likewise.
3516 (vreinterpretq_f32_u64): Likewise.
3517 (vreinterpretq_f32_p8): Likewise.
3518 (vreinterpretq_f32_p16): Likewise.
3519 (vreinterpret_s64_s8): Likewise.
3520 (vreinterpret_s64_s16): Likewise.
3521 (vreinterpret_s64_s32): Likewise.
3522 (vreinterpret_s64_f32): Likewise.
3523 (vreinterpret_s64_u8): Likewise.
3524 (vreinterpret_s64_u16): Likewise.
3525 (vreinterpret_s64_u32): Likewise.
3526 (vreinterpret_s64_u64): Likewise.
3527 (vreinterpret_s64_p8): Likewise.
3528 (vreinterpret_s64_p16): Likewise.
3529 (vreinterpretq_s64_s8): Likewise.
3530 (vreinterpretq_s64_s16): Likewise.
3531 (vreinterpretq_s64_s32): Likewise.
3532 (vreinterpretq_s64_f32): Likewise.
3533 (vreinterpretq_s64_u8): Likewise.
3534 (vreinterpretq_s64_u16): Likewise.
3535 (vreinterpretq_s64_u32): Likewise.
3536 (vreinterpretq_s64_u64): Likewise.
3537 (vreinterpretq_s64_p8): Likewise.
3538 (vreinterpretq_s64_p16): Likewise.
3539 (vreinterpret_u64_s8): Likewise.
3540 (vreinterpret_u64_s16): Likewise.
3541 (vreinterpret_u64_s32): Likewise.
3542 (vreinterpret_u64_s64): Likewise.
3543 (vreinterpret_u64_f32): Likewise.
3544 (vreinterpret_u64_u8): Likewise.
3545 (vreinterpret_u64_u16): Likewise.
3546 (vreinterpret_u64_u32): Likewise.
3547 (vreinterpret_u64_p8): Likewise.
3548 (vreinterpret_u64_p16): Likewise.
3549 (vreinterpretq_u64_s8): Likewise.
3550 (vreinterpretq_u64_s16): Likewise.
3551 (vreinterpretq_u64_s32): Likewise.
3552 (vreinterpretq_u64_s64): Likewise.
3553 (vreinterpretq_u64_f32): Likewise.
3554 (vreinterpretq_u64_u8): Likewise.
3555 (vreinterpretq_u64_u16): Likewise.
3556 (vreinterpretq_u64_u32): Likewise.
3557 (vreinterpretq_u64_p8): Likewise.
3558 (vreinterpretq_u64_p16): Likewise.
3559 (vreinterpret_s8_s16): Likewise.
3560 (vreinterpret_s8_s32): Likewise.
3561 (vreinterpret_s8_s64): Likewise.
3562 (vreinterpret_s8_f32): Likewise.
3563 (vreinterpret_s8_u8): Likewise.
3564 (vreinterpret_s8_u16): Likewise.
3565 (vreinterpret_s8_u32): Likewise.
3566 (vreinterpret_s8_u64): Likewise.
3567 (vreinterpret_s8_p8): Likewise.
3568 (vreinterpret_s8_p16): Likewise.
3569 (vreinterpretq_s8_s16): Likewise.
3570 (vreinterpretq_s8_s32): Likewise.
3571 (vreinterpretq_s8_s64): Likewise.
3572 (vreinterpretq_s8_f32): Likewise.
3573 (vreinterpretq_s8_u8): Likewise.
3574 (vreinterpretq_s8_u16): Likewise.
3575 (vreinterpretq_s8_u32): Likewise.
3576 (vreinterpretq_s8_u64): Likewise.
3577 (vreinterpretq_s8_p8): Likewise.
3578 (vreinterpretq_s8_p16): Likewise.
3579 (vreinterpret_s16_s8): Likewise.
3580 (vreinterpret_s16_s32): Likewise.
3581 (vreinterpret_s16_s64): Likewise.
3582 (vreinterpret_s16_f32): Likewise.
3583 (vreinterpret_s16_u8): Likewise.
3584 (vreinterpret_s16_u16): Likewise.
3585 (vreinterpret_s16_u32): Likewise.
3586 (vreinterpret_s16_u64): Likewise.
3587 (vreinterpret_s16_p8): Likewise.
3588 (vreinterpret_s16_p16): Likewise.
3589 (vreinterpretq_s16_s8): Likewise.
3590 (vreinterpretq_s16_s32): Likewise.
3591 (vreinterpretq_s16_s64): Likewise.
3592 (vreinterpretq_s16_f32): Likewise.
3593 (vreinterpretq_s16_u8): Likewise.
3594 (vreinterpretq_s16_u16): Likewise.
3595 (vreinterpretq_s16_u32): Likewise.
3596 (vreinterpretq_s16_u64): Likewise.
3597 (vreinterpretq_s16_p8): Likewise.
3598 (vreinterpretq_s16_p16): Likewise.
3599 (vreinterpret_s32_s8): Likewise.
3600 (vreinterpret_s32_s16): Likewise.
3601 (vreinterpret_s32_s64): Likewise.
3602 (vreinterpret_s32_f32): Likewise.
3603 (vreinterpret_s32_u8): Likewise.
3604 (vreinterpret_s32_u16): Likewise.
3605 (vreinterpret_s32_u32): Likewise.
3606 (vreinterpret_s32_u64): Likewise.
3607 (vreinterpret_s32_p8): Likewise.
3608 (vreinterpret_s32_p16): Likewise.
3609 (vreinterpretq_s32_s8): Likewise.
3610 (vreinterpretq_s32_s16): Likewise.
3611 (vreinterpretq_s32_s64): Likewise.
3612 (vreinterpretq_s32_f32): Likewise.
3613 (vreinterpretq_s32_u8): Likewise.
3614 (vreinterpretq_s32_u16): Likewise.
3615 (vreinterpretq_s32_u32): Likewise.
3616 (vreinterpretq_s32_u64): Likewise.
3617 (vreinterpretq_s32_p8): Likewise.
3618 (vreinterpretq_s32_p16): Likewise.
3619 (vreinterpret_u8_s8): Likewise.
3620 (vreinterpret_u8_s16): Likewise.
3621 (vreinterpret_u8_s32): Likewise.
3622 (vreinterpret_u8_s64): Likewise.
3623 (vreinterpret_u8_f32): Likewise.
3624 (vreinterpret_u8_u16): Likewise.
3625 (vreinterpret_u8_u32): Likewise.
3626 (vreinterpret_u8_u64): Likewise.
3627 (vreinterpret_u8_p8): Likewise.
3628 (vreinterpret_u8_p16): Likewise.
3629 (vreinterpretq_u8_s8): Likewise.
3630 (vreinterpretq_u8_s16): Likewise.
3631 (vreinterpretq_u8_s32): Likewise.
3632 (vreinterpretq_u8_s64): Likewise.
3633 (vreinterpretq_u8_f32): Likewise.
3634 (vreinterpretq_u8_u16): Likewise.
3635 (vreinterpretq_u8_u32): Likewise.
3636 (vreinterpretq_u8_u64): Likewise.
3637 (vreinterpretq_u8_p8): Likewise.
3638 (vreinterpretq_u8_p16): Likewise.
3639 (vreinterpret_u16_s8): Likewise.
3640 (vreinterpret_u16_s16): Likewise.
3641 (vreinterpret_u16_s32): Likewise.
3642 (vreinterpret_u16_s64): Likewise.
3643 (vreinterpret_u16_f32): Likewise.
3644 (vreinterpret_u16_u8): Likewise.
3645 (vreinterpret_u16_u32): Likewise.
3646 (vreinterpret_u16_u64): Likewise.
3647 (vreinterpret_u16_p8): Likewise.
3648 (vreinterpret_u16_p16): Likewise.
3649 (vreinterpretq_u16_s8): Likewise.
3650 (vreinterpretq_u16_s16): Likewise.
3651 (vreinterpretq_u16_s32): Likewise.
3652 (vreinterpretq_u16_s64): Likewise.
3653 (vreinterpretq_u16_f32): Likewise.
3654 (vreinterpretq_u16_u8): Likewise.
3655 (vreinterpretq_u16_u32): Likewise.
3656 (vreinterpretq_u16_u64): Likewise.
3657 (vreinterpretq_u16_p8): Likewise.
3658 (vreinterpretq_u16_p16): Likewise.
3659 (vreinterpret_u32_s8): Likewise.
3660 (vreinterpret_u32_s16): Likewise.
3661 (vreinterpret_u32_s32): Likewise.
3662 (vreinterpret_u32_s64): Likewise.
3663 (vreinterpret_u32_f32): Likewise.
3664 (vreinterpret_u32_u8): Likewise.
3665 (vreinterpret_u32_u16): Likewise.
3666 (vreinterpret_u32_u64): Likewise.
3667 (vreinterpret_u32_p8): Likewise.
3668 (vreinterpret_u32_p16): Likewise.
3669 (vreinterpretq_u32_s8): Likewise.
3670 (vreinterpretq_u32_s16): Likewise.
3671 (vreinterpretq_u32_s32): Likewise.
3672 (vreinterpretq_u32_s64): Likewise.
3673 (vreinterpretq_u32_f32): Likewise.
3674 (vreinterpretq_u32_u8): Likewise.
3675 (vreinterpretq_u32_u16): Likewise.
3676 (vreinterpretq_u32_u64): Likewise.
3677 (vreinterpretq_u32_p8): Likewise.
3678 (vreinterpretq_u32_p16): Likewise.
3679
3680 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
3681
3682 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
3683 Pattern extended.
3684 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
3685 (sqabs): Likewise.
3686 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
3687 (vqnegd_s64): Likewise.
3688 (vqabs_s64): Likewise.
3689 (vqabsd_s64): Likewise.
3690
3691 2014-04-22 Richard Henderson <rth@redhat.com>
3692
3693 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
3694 computation to the top of the loop.
3695
3696 2014-04-22 Renlin <renlin.li@arm.com>
3697 Jiong Wang <jiong.wang@arm.com>
3698
3699 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
3700 * config/aarch64/aarch64.c (aarch64_layout_frame)
3701 (aarch64_initial_elimination_offset): Likewise.
3702
3703 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
3704
3705 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
3706 Fix indentation.
3707
3708 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
3709
3710 * machmode.h (bitwise_mode_for_mode): Declare.
3711 * stor-layout.h (bitwise_type_for_mode): Likewise.
3712 * stor-layout.c (bitwise_mode_for_mode): New function.
3713 (bitwise_type_for_mode): Likewise.
3714 * builtins.c (fold_builtin_memory_op): Use it instead of
3715 int_mode_for_mode and build_nonstandard_integer_type.
3716
3717 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3718
3719 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
3720 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
3721 (*-*-solaris2*): Simplify.
3722 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
3723 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
3724 *-*-solaris2.9* handling.
3725
3726 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
3727 as bug.
3728 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
3729 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
3730 handling, simplify.
3731 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
3732 * configure: Regenerate.
3733
3734 * config/i386/sol2-9.h: Remove.
3735
3736 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
3737 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
3738 Remove Solaris 9 references.
3739
3740 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
3741
3742 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
3743 (floatuns<GPI:mode><GPF:mode>2): Remove.
3744 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
3745 and floatuns conversions.
3746 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
3747 and floatuns conversions.
3748 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
3749 (w1,w2): New mode attributes for inequal width conversions.
3750
3751 2014-04-22 Renlin Li <Renlin.Li@arm.com>
3752
3753 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
3754 the output asm format.
3755
3756 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
3757
3758 * config/aarch64/aarch64-simd.md
3759 (aarch64_cm<optab>di): Always split.
3760 (*aarch64_cm<optab>di): New.
3761 (aarch64_cmtstdi): Always split.
3762 (*aarch64_cmtstdi): New.
3763
3764 2014-04-22 Jakub Jelinek <jakub@redhat.com>
3765
3766 PR tree-optimization/60823
3767 * omp-low.c (ipa_simd_modify_function_body): Go through
3768 all SSA_NAMEs and for those refering to vector arguments
3769 which are going to be replaced adjust SSA_NAME_VAR and,
3770 if it is a default definition, change it into a non-default
3771 definition assigned at the beginning of function from new_decl.
3772 (ipa_simd_modify_stmt_ops): Rewritten.
3773 * tree-dfa.c (set_ssa_default_def): When removing default def,
3774 check for NULL loc instead of NULL *loc.
3775
3776 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3777
3778 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
3779 restrictions on core registers for DImode values in Thumb2.
3780
3781 2014-04-22 Ian Bolton <ian.bolton@arm.com>
3782
3783 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
3784 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
3785
3786 2014-04-22 Ian Bolton <ian.bolton@arm.com>
3787
3788 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
3789 (*iordi_notzesidi_di): Likewise.
3790 (*iordi_notsesidi_di): Likewise.
3791
3792 2014-04-22 Ian Bolton <ian.bolton@arm.com>
3793
3794 * config/arm/arm-protos.h (tune_params): New struct members.
3795 * config/arm/arm.c: Initialise tune_params per processor.
3796 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
3797 for speed, based on new tune_params.
3798
3799 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
3800
3801 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
3802 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
3803 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
3804 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
3805 * config/aarch64/arm_neon.h (vrnd_f64): Added.
3806 (vrnda_f64): Likewise.
3807 (vrndi_f64): Likewise.
3808 (vrndm_f64): Likewise.
3809 (vrndn_f64): Likewise.
3810 (vrndp_f64): Likewise.
3811 (vrndx_f64): Likewise.
3812
3813 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3814
3815 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
3816 GET_MODE_SIZE argument is enum machine_mode.
3817
3818 2014-04-22 Jakub Jelinek <jakub@redhat.com>
3819
3820 PR target/60910
3821 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
3822 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
3823
3824 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
3825
3826 PR middle-end/60281
3827 * asan.c (asan_emit_stack_protection): Force the base to align to
3828 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
3829 appropriate bits if STRICT_ALIGNMENT.
3830 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
3831 when asan is on.
3832 (expand_used_vars): Leave a space in the stack frame for alignment
3833 if STRICT_ALIGNMENT.
3834
3835 2014-04-21 David Malcolm <dmalcolm@redhat.com>
3836
3837 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
3838 than a gimple.
3839 (gimple_store_p): Likewise.
3840 (gimple_assign_load_p): Likewise.
3841 (gimple_assign_cast_p): Likewise.
3842 (gimple_clobber_p): Likewise.
3843
3844 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
3845 rather than a gimple.
3846 (gimple_assign_cast_p): Likewise.
3847
3848 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3849
3850 PR target/60735
3851 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
3852 If mode is DDmode and TARGET_E500_DOUBLE allow move.
3853
3854 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
3855 more debug information for E500 if -mdebug=reg.
3856
3857 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
3858
3859 PR target/60909
3860 * config/i386/i386.c (ix86_expand_builtin)
3861 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
3862 register for target RTX.
3863 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
3864
3865 2014-04-18 Cong Hou <congh@google.com>
3866
3867 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
3868 the widen-mult pattern by handling two operands with different sizes,
3869 and operands whose size is smaller than half of the result type.
3870
3871 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
3872
3873 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
3874 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
3875 (do_estimate_edge_time): Compute it.
3876 * ipa-inline.c (want_inline_small_function_p): Bypass
3877 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
3878
3879 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
3880
3881 * ipa-inline.c (spec_rem): New static variable.
3882 (dump_overall_stats): New function.
3883 (dump_inline_stats): New function.
3884
3885 2014-04-18 Richard Henderson <rth@redhat.com>
3886
3887 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
3888 to GET_MODE_SIZE, not a reg_class_t.
3889
3890 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3891
3892 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
3893 (vsx_xxmrglw_<mode>): Likewise.
3894
3895 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
3896
3897 PR target/60876
3898 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
3899 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
3900 (rs6000_init_hard_regno_mode_ok): Likewise.
3901
3902 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
3903
3904 * ipa-inline.c (inline_small_functions): Account only non-cold
3905 functions.
3906 * doc/invoke.texi (inline-unit-growth): Update documentation.
3907
3908 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
3909
3910 * config/rs6000/rs6000.md (addti3, subti3): New.
3911
3912 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
3913
3914 PR target/60863
3915 * config/i386/i386.c (ix86_expand_clear): Remove outdated
3916 comment. Check optimize_insn_for_size_p instead of
3917 optimize_insn_for_speed_p.
3918
3919 2014-04-17 Martin Jambor <mjambor@suse.cz>
3920
3921 * gimple-iterator.c (gsi_start_edge): New function.
3922 * gimple-iterator.h (gsi_start_edge): Declare.
3923 * tree-sra.c (single_non_eh_succ): New function.
3924 (disqualify_ops_if_throwing_stmt): Renamed to
3925 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
3926 having one non-EH successor BB.
3927 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
3928 generate loads into replacements.
3929 (sra_modify_assign): Likewise and and also use the simple path for
3930 such statements.
3931 (sra_modify_function_body): Commit statements on edges.
3932
3933 2014-04-17 Richard Biener <rguenther@suse.de>
3934
3935 PR middle-end/60849
3936 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
3937 comparison results and add clarifying comment.
3938
3939 2014-04-17 Jakub Jelinek <jakub@redhat.com>
3940
3941 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
3942 (blank_mode): Initialize it.
3943 (emit_mode_size_inline, emit_mode_nunits_inline,
3944 emit_mode_inner_inline): New functions.
3945 (emit_insn_modes_h): Call them and surround their output with
3946 #if GCC_VERSION >= 4001 ... #endif.
3947 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
3948 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
3949 mode_* arrays if the argument is __builtin_constant_p.
3950 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
3951 is enum machine_mode.
3952
3953 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
3954
3955 * passes.c (opt_pass::execute): Adjust.
3956 (pass_manager::execute_pass_mode_switching): Likewise.
3957 (early_local_passes::execute): Likewise.
3958 (execute_one_pass): Pass cfun to the pass's execute method.
3959 * tree-pass.h (opt_pass::execute): Add function * argument.
3960 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
3961 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
3962 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
3963 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
3964 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
3965 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
3966 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
3967 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
3968 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
3969 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
3970 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
3971 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
3972 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
3973 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
3974 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
3975 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
3976 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
3977 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
3978 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
3979 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
3980 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
3981 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
3982 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
3983 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
3984 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
3985 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
3986 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
3987 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
3988 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
3989 Adjust.
3990
3991 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
3992
3993 * passes.c (opt_pass::gate): Take function * argument.
3994 (gate_all_early_local_passes): Merge into
3995 (early_local_passes::gate): this.
3996 (gate_all_early_optimizations): Merge into
3997 (all_early_optimizations::gate): this.
3998 (gate_all_optimizations): Mege into
3999 (all_optimizations::gate): this.
4000 (gate_all_optimizations_g): Merge into
4001 (all_optimizations_g::gate): this.
4002 (gate_rest_of_compilation): Mege into
4003 (rest_of_compilation::gate): this.
4004 (gate_postreload): Merge into
4005 (postreload::gate): this.
4006 (dump_one_pass): Pass cfun to the pass's gate method.
4007 (execute_ipa_summary_passes): Likewise.
4008 (execute_one_pass): Likewise.
4009 (ipa_write_summaries_2): Likewise.
4010 (ipa_write_optimization_summaries_1): Likewise.
4011 (ipa_read_summaries_1): Likewise.
4012 (ipa_read_optimization_summaries_1): Likewise.
4013 (execute_ipa_stmt_fixups): Likewise.
4014 * tree-pass.h (opt_pass::gate): Add function * argument.
4015 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
4016 combine-stack-adj.c, combine.c, compare-elim.c,
4017 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
4018 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
4019 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
4020 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
4021 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
4022 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
4023 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
4024 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
4025 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
4026 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
4027 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
4028 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
4029 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
4030 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
4031 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
4032 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
4033 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
4034 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
4035 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
4036 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
4037 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
4038 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
4039 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
4040 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
4041 var-tracking.c, vtable-verify.c, web.c: Adjust.
4042
4043 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
4044
4045 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
4046 * configure: Regenerate.
4047
4048 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
4049
4050 * passes.c (dump_one_pass): don't check pass->has_gate.
4051 (execute_ipa_summary_passes): Likewise.
4052 (execute_one_pass): Likewise.
4053 (ipa_write_summaries_2): Likewise.
4054 (ipa_write_optimization_summaries_1): Likewise.
4055 (ipa_read_optimization_summaries_1): Likewise.
4056 (execute_ipa_stmt_fixups): Likewise.
4057 * tree-pass.h (pass_data::has_gate): Remove.
4058 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
4059 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
4060 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
4061 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
4062 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
4063 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
4064 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
4065 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
4066 gimple-low.c, gimple-ssa-isolate-paths.c,
4067 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
4068 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
4069 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
4070 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
4071 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
4072 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
4073 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
4074 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
4075 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
4076 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
4077 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
4078 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
4079 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
4080 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
4081 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
4082 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
4083 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
4084 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
4085 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
4086 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
4087 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
4088 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
4089 Adjust.
4090
4091 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
4092
4093 * pass_manager.h (pass_manager::register_dump_files_1): Remove
4094 declaration.
4095 * passes.c (pass_manager::register_dump_files_1): Merge into
4096 (pass_manager::register_dump_files): this, and remove its handling of
4097 properties since the pass always has the properties anyway.
4098 (pass_manager::pass_manager): Adjust.
4099
4100 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
4101
4102 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
4103 * passes.c (pass_manager::register_dump_files_1): Remove dead code
4104 dealing with properties.
4105 (pass_manager::register_dump_files): Adjust.
4106
4107 2014-03-20 Mark Wielaard <mjw@redhat.com>
4108
4109 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
4110 then represent the bound as normal constant value.
4111
4112 2014-04-17 Jakub Jelinek <jakub@redhat.com>
4113
4114 PR target/60847
4115 Forward port from 4.8 branch
4116 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
4117
4118 * config/i386/bmiintrin.h (_blsi_u32): New.
4119 (_blsi_u64): Ditto.
4120 (_blsr_u32): Ditto.
4121 (_blsr_u64): Ditto.
4122 (_blsmsk_u32): Ditto.
4123 (_blsmsk_u64): Ditto.
4124 (_tzcnt_u32): Ditto.
4125 (_tzcnt_u64): Ditto.
4126
4127 2014-04-17 Kito Cheng <kito@0xlab.org>
4128
4129 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
4130
4131 2014-04-17 Richard Biener <rguenther@suse.de>
4132
4133 PR middle-end/60849
4134 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
4135 boolean results for comparisons.
4136
4137 2014-04-17 Richard Biener <rguenther@suse.de>
4138
4139 PR tree-optimization/60836
4140 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
4141 initial PHI args to be gimple values.
4142
4143 2014-04-17 Richard Biener <rguenther@suse.de>
4144
4145 PR tree-optimization/60841
4146 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
4147 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
4148 of stmts to SLP build.
4149 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
4150 (vect_analyze_slp): Likewise.
4151 (vect_analyze_slp_instance): Likewise.
4152 (vect_build_slp_tree): Limit overall SLP tree growth.
4153 * tree-vectorizer.h (vect_analyze_data_refs,
4154 vect_analyze_slp): Adjust prototypes.
4155
4156 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
4157
4158 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
4159 Silvermont.
4160
4161 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
4162
4163 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
4164 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
4165 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
4166 for TARGET_SLOW_PSHUFB
4167
4168 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
4169
4170 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
4171 * config/i386/i386.c (intel_cost): Ditto.
4172
4173 2014-04-17 Joey Ye <joey.ye@arm.com>
4174
4175 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
4176
4177 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
4178
4179 * opts.c (common_handle_option): Disable -fipa-reference coorectly
4180 with -fuse-profile.
4181
4182 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
4183
4184 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
4185 (type_all_derivations_known_p): New predicate.
4186 (type_all_ctors_visible_p): New predicate.
4187 (type_possibly_instantiated_p): New predicate.
4188 (get_odr_type): Compute all_derivations_known.
4189 (dump_odr_type): Dump the flag.
4190 (maybe_record_type): Cleanup.
4191 (record_target_from_binfo): Add bases_to_consider array;
4192 record bases for types w/o instances and skip CXX destructor.
4193 (possible_polymorphic_call_targets_1): Add bases_to_consider
4194 and consider_construction parameters; check if type may have instance.
4195 (get_polymorphic_call_info): Set maybe_in_construction to true
4196 when we know nothing.
4197 (record_targets_from_bases): Skip CXX destructors; they are
4198 never called for types in construction.
4199 (possible_polymorphic_call_targets): Do not record target when
4200 type may not have instance.
4201
4202 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
4203
4204 PR ipa/60854
4205 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
4206 external aliases alive, too.
4207
4208 2014-04-16 Andrew Pinski <apinski@cavium.com>
4209
4210 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
4211 definition.
4212
4213 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
4214
4215 * final.c (compute_alignments): Do not apply loop alignment to a block
4216 falling through to the exit.
4217
4218 2014-04-16 Catherine Moore <clm@codesourcery.com>
4219
4220 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
4221 Adjust constraints for microMIPS store patterns.
4222
4223 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
4224
4225 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
4226
4227 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
4228
4229 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
4230 (append_use): Run at -O0.
4231 (append_vdef): Likewise.
4232 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
4233 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
4234
4235 2014-04-16 Jakub Jelinek <jakub@redhat.com>
4236
4237 PR tree-optimization/60844
4238 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
4239 (propagate_op_to_single_use, remove_visited_stmt_chain,
4240 linearize_expr, repropagate_negates, reassociate_bb): Use it
4241 instead of gsi_remove.
4242
4243 2014-04-16 Martin Jambor <mjambor@suse.cz>
4244
4245 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
4246 ipa_transforms_to_apply.
4247 (cgraph_function_versioning): Assert that old_node has empty
4248 ipa_transforms_to_apply.
4249 * trans-mem.c (ipa_tm_create_version): Likewise.
4250 * tree-inline.c (tree_function_versioning): Do not duplicate
4251 ipa_transforms_to_apply.
4252
4253 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4254
4255 PR target/60817
4256 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
4257 x86_64-*-* cases.
4258 Pass necessary as flags on 64-bit Solaris/x86.
4259 Use lowercase relocs for x86_64-*-*.
4260 * configure: Regenerate.
4261
4262 2014-04-15 Jan Hubicka <jh@suse.cz>
4263
4264 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
4265 (maybe_record_node, likely_target_p): Use it.
4266
4267 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4268
4269 PR target/60839
4270 Revert following patch
4271
4272 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
4273
4274 PR target/60735
4275 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
4276 software floating point or no floating point registers, do not
4277 allow any type in the FPRs. Eliminate a test for SPE SIMD types
4278 in GPRs that occurs after we tested for GPRs that would never be
4279 true.
4280
4281 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
4282 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
4283 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
4284 specifically allow DDmode, since that does not use the SPE SIMD
4285 instructions.
4286
4287 2014-03-21 Mark Wielaard <mjw@redhat.com>
4288
4289 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
4290 as unsigned or int depending on type and value used.
4291
4292 2014-04-15 Richard Biener <rguenther@suse.de>
4293
4294 PR rtl-optimization/56965
4295 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
4296 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
4297 ... here.
4298 * alias.c (true_dependence_1): Do not call
4299 nonoverlapping_component_refs_p.
4300 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
4301 nonoverlapping_component_refs_p.
4302 (indirect_refs_may_alias_p): Likewise.
4303
4304 2014-04-15 Teresa Johnson <tejohnson@google.com>
4305
4306 * cfg.c (dump_bb_info): Fix flags check.
4307 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
4308
4309 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4310
4311 PR rtl-optimization/60663
4312 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
4313 avoid 0 cost.
4314
4315 2014-04-15 Richard Biener <rguenther@suse.de>
4316
4317 * lto-streamer.h (LTO_major_version): Bump to 4.
4318
4319 2014-04-15 Richard Biener <rguenther@suse.de>
4320
4321 * common.opt (lto_partition_model): New enum.
4322 (flto-partition=): Merge separate options with a single with argument,
4323 add -flto-partition=one support.
4324 * flag-types.h (enum lto_partition_model): Declare.
4325 * opts.c (finish_options): Remove duplicate -flto-partition=
4326 option check.
4327 * lto-wrapper.c (run_gcc): Adjust.
4328
4329 2014-04-15 Richard Biener <rguenther@suse.de>
4330
4331 * alias.c (ncr_compar): New function.
4332 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
4333
4334 2014-04-15 Richard Biener <rguenther@suse.de>
4335
4336 * alias.c (record_component_aliases): Do not walk BINFOs.
4337
4338 2014-04-15 Richard Biener <rguenther@suse.de>
4339
4340 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
4341 Add struct function argument and adjust.
4342 (find_func_aliases_for_call): Likewise.
4343 (find_func_aliases): Likewise.
4344 (find_func_clobbers): Likewise.
4345 (intra_create_variable_infos): Likewise.
4346 (compute_points_to_sets): Likewise.
4347 (ipa_pta_execute): Adjust. Do not push/pop cfun.
4348
4349 2014-04-15 Richard Biener <rguenther@suse.de>
4350
4351 * tree.c (iterative_hash_expr): Use enum tree_code_class
4352 to store TREE_CODE_CLASS.
4353 (tree_block): Likewise.
4354 (tree_set_block): Likewise.
4355 * tree.h (fold_build_pointer_plus_loc): Use
4356 convert_to_ptrofftype_loc.
4357
4358 2014-04-15 Jakub Jelinek <jakub@redhat.com>
4359
4360 PR plugins/59335
4361 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
4362 added in 4.9.
4363
4364 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
4365
4366 * cfgloop.h (struct loop): Move force_vectorize down.
4367 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
4368 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
4369 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
4370 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
4371 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
4372 * tree-core.h (enum annot_expr_kind): Add new kind values.
4373 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
4374 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
4375 kinds.
4376 * tree.def (ANNOTATE_EXPR): Tweak comment.
4377
4378 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
4379
4380 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
4381 cxa_pure_virtual).
4382
4383 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
4384
4385 * tree.h (TYPE_IDENTIFIER): Declare.
4386 * tree.c (subrange_type_for_debug_p): Use it.
4387 * godump.c (go_format_type): Likewise.
4388 * dwarf2out.c (is_cxx_auto, modified_type_die,
4389 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
4390 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
4391
4392 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
4393
4394 PR lto/60820
4395 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
4396
4397 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
4398
4399 * config/i386/i386.c (examine_argument): Return bool. Return true if
4400 parameter should be passed in memory.
4401 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
4402 (construct_container): Update calls to examine_argument.
4403 (function_arg_advance_64): Ditto.
4404 (return_in_memory_32): Merge with ix86_return_in_memory.
4405 (return_in_memory_64): Ditto.
4406 (return_in_memory_ms_64): Ditto.
4407
4408 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
4409
4410 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
4411 * coverage.c (coverage_compute_profile_id): Handle externally visible
4412 symbols.
4413
4414 2014-04-14 Martin Jambor <mjambor@suse.cz>
4415
4416 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
4417 DECL_DISREGARD_INLINE_LIMITS functions.
4418
4419 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
4420
4421 PR target/60827
4422 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
4423
4424 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
4425
4426 PR target/60827
4427 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
4428 optimize_insn_for_speed_p instead of
4429 optimize_function_for_speed_p.
4430
4431 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
4432
4433 * doc/invoke.texi (free): Document AArch64.
4434
4435 2014-04-14 Richard Biener <rguenther@suse.de>
4436
4437 PR tree-optimization/60042
4438 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
4439 (insert_into_preds_of_block): Do not prevent PHI insertion
4440 for REFERENCE exprs here ...
4441 (eliminate_dom_walker::before_dom_children): ... but prevent
4442 their use here under similar conditions when applied to the
4443 IL after PRE optimizations.
4444
4445 2014-04-14 Richard Biener <rguenther@suse.de>
4446
4447 * passes.def: Move early points-to after early SRA.
4448
4449 2014-04-14 Richard Biener <rguenther@suse.de>
4450
4451 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
4452 check for which sign-changes we allow when forwarding
4453 a converted value into a switch.
4454
4455 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
4456
4457 * stor-layout.c (place_field): Finalize non-constant offset for the
4458 field, if any.
4459
4460 2014-04-14 Richard Biener <rguenther@suse.de>
4461
4462 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
4463 as argument.
4464 (expand_switch_using_bit_tests_p): Likewise.
4465 (process_switch): Compute and pass on speed_p based on the
4466 switch stmt.
4467 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
4468 optimize_bb_for_speed_p.
4469
4470 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
4471
4472 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
4473 * function.h (struct function): Rename has_force_vect_loops into
4474 has_force_vectorize_loops.
4475 * lto-streamer-in.c (input_cfg): Adjust for renaming.
4476 (input_struct_function_base): Likewise.
4477 * lto-streamer-out.c (output_cfg): Likewise.
4478 (output_struct_function_base): Likewise.
4479 * omp-low.c (expand_omp_simd): Likewise.
4480 * tree-cfg.c (move_sese_region_to_fn): Likewise.
4481 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
4482 (version_loop_for_if_conversion): Likewise.
4483 (tree_if_conversion): Likewise.
4484 (main_tree_if_conversion): Likewise.
4485 (gate_tree_if_conversion): Likewise.
4486 * tree-inline.c (copy_loops): Likewise.
4487 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
4488 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
4489 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
4490 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
4491 * tree-vectorizer.c (vectorize_loops): Likewise.
4492 * tree-vectorizer.h (unlimited_cost_model): Likewise.
4493
4494 2014-04-14 Richard Biener <rguenther@suse.de>
4495
4496 PR lto/60720
4497 * lto-streamer-out.c (wrap_refs): New function.
4498 (lto_output): Wrap symbol references in global initializes in
4499 type-preserving MEM_REFs.
4500
4501 2014-04-14 Christian Bruel <christian.bruel@st.com>
4502
4503 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
4504
4505 2014-04-14 Christian Bruel <christian.bruel@st.com>
4506
4507 * config/sh/sh.md (setmemqi): New expand pattern.
4508 * config/sh/sh.h (CLEAR_RATIO): Define.
4509 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
4510 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
4511
4512 2014-04-14 Richard Biener <rguenther@suse.de>
4513
4514 PR middle-end/55022
4515 * fold-const.c (negate_expr_p): Don't negate directional rounding
4516 division.
4517 (fold_negate_expr): Likewise.
4518
4519 2014-04-14 Richard Biener <rguenther@suse.de>
4520
4521 PR tree-optimization/59817
4522 PR tree-optimization/60453
4523 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
4524 recursion to catch all CHRECs in the scalar evolution and restrict
4525 the predicate for the remains appropriately.
4526
4527 2014-04-12 Catherine Moore <clm@codesourcery.com>
4528
4529 * config/mips/constraints.md: Add new register constraint "kb".
4530 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
4531 (*movhi_internal): Likewise.
4532 (*movqi_internal): Likewise.
4533 * config/mips/mips.h (M16_STORE_REGS): New register class.
4534 (REG_CLASS_NAMES): Add M16_STORE_REGS.
4535 (REG_CLASS_CONTENTS): Likewise.
4536 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
4537
4538 2014-04-11 Tobias Burnus <burnus@net-b.de>
4539
4540 PR c/60194
4541 * doc/invoke.texi (-Wformat-signedness): Document it.
4542 (Wformat=2): Mention that this enables -Wformat-signedness.
4543
4544 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
4545
4546 * common/config/epiphany/epiphany-common.c
4547 (epiphany_option_optimization_table): Enable section anchors by
4548 default at -O1 or higher.
4549 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
4550 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
4551 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
4552 carries no extra cost.
4553 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
4554 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
4555 * config/epiphany/predicates.md (memclob_operand): New predicate.
4556 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
4557 Use memclob_operand predicate and X constraint for operand 3.
4558
4559 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
4560
4561 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
4562 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
4563 its operands.
4564
4565 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
4566
4567 PR rtl-optimization/60651
4568 * mode-switching.c (optimize_mode_switching): Make sure to emit
4569 sets of a lower numbered entity before sets of a higher numbered
4570 entity to a mode of the same or lower priority.
4571 When creating a seginfo for a basic block that starts with a code
4572 label, move the insertion point past the code label.
4573 (new_seginfo): Document and enforce requirement that
4574 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
4575 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
4576 * doc/tm.texi: Regenerate.
4577
4578 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
4579
4580 PR target/60811
4581 * config/arc/arc.c (arc_save_restore): Fix assert typo.
4582
4583 2013-04-11 Jakub Jelinek <jakub@redhat.com>
4584
4585 * BASE-VER: Set to 4.10.0.
4586
4587 2014-04-11 Tobias Burnus <burnus@net-b.de>
4588
4589 PR other/59055
4590 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
4591 * doc/gcc.texi (Service): Update description in the @menu
4592 * doc/invoke.texi (Option Summary): Remove misplaced and
4593 duplicated @menu.
4594
4595 2014-04-11 Steve Ellcey <sellcey@mips.com>
4596 Jakub Jelinek <jakub@redhat.com>
4597
4598 PR middle-end/60556
4599 * expr.c (convert_move): Use emit_store_flag_force instead of
4600 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
4601 argument to it.
4602
4603 2014-04-11 Richard Biener <rguenther@suse.de>
4604
4605 PR middle-end/60797
4606 * varasm.c (assemble_alias): Avoid endless error reporting
4607 recursion by setting TREE_ASM_WRITTEN.
4608
4609 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4610
4611 * config/s390/s390.md: Add a splitter for NOT rtx.
4612
4613 2014-04-11 Jakub Jelinek <jakub@redhat.com>
4614
4615 PR rtl-optimization/60663
4616 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
4617
4618 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
4619 Jakub Jelinek <jakub@redhat.com>
4620
4621 PR lto/60567
4622 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
4623 flag from decl_node to node.
4624
4625 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4626
4627 PR debug/60655
4628 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
4629 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
4630 ameliorating the cases where it can be.
4631
4632 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
4633
4634 Revert
4635 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
4636
4637 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
4638 (loadsync_<mode>): Change mode.
4639 (load_quadpti, store_quadpti): New.
4640 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
4641 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
4642 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
4643
4644 2014-04-09 Cong Hou <congh@google.com>
4645
4646 PR testsuite/60773
4647 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
4648 documentation.
4649
4650 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4651
4652 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
4653 instead of vnor to exploit possible fusion opportunity in the
4654 future.
4655 (altivec_expand_vec_perm_const_le): Likewise.
4656
4657 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
4658
4659 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
4660 (loadsync_<mode>): Change mode.
4661 (load_quadpti, store_quadpti): New.
4662 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
4663 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
4664
4665 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
4666
4667 PR target/60763
4668 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
4669 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
4670 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
4671
4672 2014-04-08 Richard Biener <rguenther@suse.de>
4673
4674 PR middle-end/60706
4675 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
4676 a 64bit widest int print double-int similar to on HWI64 hosts.
4677
4678 2014-04-08 Richard Biener <rguenther@suse.de>
4679
4680 PR tree-optimization/60785
4681 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
4682 default defs properly.
4683
4684 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
4685
4686 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
4687 (Weffc++): Likewise.
4688
4689 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
4690
4691 * ipa-devirt.c (maybe_record_node): When node is not recorded,
4692 set completep to false rather than true.
4693
4694 2014-04-07 Douglas B Rupp <rupp@adacore.com>
4695
4696 PR target/60504
4697 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
4698 ARM_TARGET2_DWARF_FORMAT.
4699
4700 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
4701
4702 PR target/60609
4703 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
4704 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
4705 ADDR_DIFF_VEC.
4706
4707 2014-04-07 Richard Biener <rguenther@suse.de>
4708
4709 PR tree-optimization/60766
4710 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
4711 (may_eliminate_iv): Convert cand_value_at result to desired type.
4712
4713 2014-04-07 Jason Merrill <jason@redhat.com>
4714
4715 PR c++/60731
4716 * common.opt (-fno-gnu-unique): Add.
4717 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
4718
4719 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4720
4721 * haifa-sched.c: Fix outdated function reference and minor
4722 grammar errors in introductory comment.
4723
4724 2014-04-07 Richard Biener <rguenther@suse.de>
4725
4726 PR middle-end/60750
4727 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
4728 for noreturn calls.
4729 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
4730
4731 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
4732
4733 PR debug/55794
4734 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
4735 size accounting for thunks.
4736 (pa_asm_output_mi_thunk): Use final_start_function() and
4737 final_end_function() to output function start and end directives.
4738
4739 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
4740
4741 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
4742 device specific ISA/ feature information. Remove short_sp and
4743 errata_skip ds. Add avr_device_specific_features enum to have device
4744 specific info.
4745 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
4746 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
4747 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
4748 updated device specific info.
4749 * config/avr/avr-mcus.def: Merge device specific details to
4750 dev_attribute field.
4751 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
4752 errata_skip.
4753 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
4754 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
4755 assembler if RMW isa supported by current device.
4756 * config/avr/genmultilib.awk: Update as device info structure changed.
4757 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
4758
4759 2014-04-04 Cong Hou <congh@google.com>
4760
4761 PR tree-optimization/60656
4762 * tree-vect-stmts.c (supportable_widening_operation):
4763 Fix a bug that elements in a vector with vect_used_by_reduction
4764 property are incorrectly reordered when the operation on it is not
4765 consistant with the one in reduction operation.
4766
4767 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
4768
4769 PR rtl-optimization/60155
4770 * gcse.c (record_set_data): New function.
4771 (single_set_gcse): New function.
4772 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
4773 (hoist_code): Likewise.
4774 (get_pressure_class_and_nregs): Likewise.
4775
4776 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
4777
4778 * explow.c (probe_stack_range): Emit a final optimization blockage.
4779
4780 2014-04-04 Anthony Green <green@moxielogic.com>
4781
4782 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
4783 typos.
4784
4785 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
4786
4787 PR ipa/59626
4788 * lto-cgraph.c (input_overwrite_node): Check that partitioning
4789 flags are set only during streaming.
4790 * ipa.c (process_references, walk_polymorphic_call_targets,
4791 symtab_remove_unreachable_nodes): Drop bodies of always inline
4792 after early inlining.
4793 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
4794
4795 2014-04-04 Jakub Jelinek <jakub@redhat.com>
4796 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4797
4798 PR debug/60655
4799 * dwarf2out.c (const_ok_for_output_1): Reject expressions
4800 containing a NOT.
4801
4802 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4803
4804 PR bootstrap/60743
4805 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
4806 duration.
4807 (cortex_a53_fdivd): Likewise.
4808
4809 2014-04-04 Martin Jambor <mjambor@suse.cz>
4810
4811 PR ipa/60640
4812 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
4813 Adjust all callers.
4814 * cgraph.c (clone_of_p): Also return true if thunks match.
4815 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
4816 cgraph_function_or_thunk_node and an obsolete comment.
4817 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
4818 file.
4819 (build_function_decl_skip_args): Likewise.
4820 (set_new_clone_decl_and_node_flags): New function.
4821 (duplicate_thunk_for_node): Likewise.
4822 (redirect_edge_duplicating_thunks): Likewise.
4823 (cgraph_clone_node): New parameter args_to_skip, pass it to
4824 redirect_edge_duplicating_thunks which is called instead of
4825 cgraph_redirect_edge_callee.
4826 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
4827 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
4828
4829 2014-04-04 Jeff Law <law@redhat.com>
4830
4831 PR target/60657
4832 * config/arm/predicates.md (const_int_I_operand): New predicate.
4833 (const_int_M_operand): Similarly.
4834 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
4835 const_int_operand.
4836 (insv_t2, extv_reg, extzv_t2): Likewise.
4837 (load_multiple_with_writeback): Similarly for const_int_I_operand.
4838 (pop_multiple_with_writeback_and_return): Likewise.
4839 (vfp_pop_multiple_with_writeback): Likewise
4840
4841 2014-04-04 Richard Biener <rguenther@suse.de>
4842
4843 PR ipa/60746
4844 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
4845 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
4846 non-GIMPLE_LABELs.
4847 * gimplify.h (gimple_add_tmp_var_fn): Declare.
4848 * gimplify.c (gimple_add_tmp_var_fn): New function.
4849 * gimple-expr.h (create_tmp_reg_fn): Declare.
4850 * gimple-expr.c (create_tmp_reg_fn): New function.
4851 * gimple-low.c (record_vars_into): Don't change cfun.
4852 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
4853 code generation without cfun.
4854
4855 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
4856
4857 PR bootstrap/60719
4858 * Makefile.in (install-driver): Fix shell scripting.
4859
4860 2014-04-03 Cong Hou <congh@google.com>
4861
4862 PR tree-optimization/60505
4863 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
4864 threshold of number of iterations below which no vectorization
4865 will be done.
4866 * tree-vect-loop.c (new_loop_vec_info):
4867 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
4868 * tree-vect-loop.c (vect_analyze_loop_operations):
4869 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
4870 * tree-vect-loop.c (vect_transform_loop):
4871 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
4872 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
4873 of iterations of the loop and see if we should build the epilogue.
4874
4875 2014-04-03 Richard Biener <rguenther@suse.de>
4876
4877 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
4878 (streamer_tree_cache_create): Adjust.
4879 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
4880 to allow optional nodes array.
4881 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
4882 (streamer_tree_cache_append): Likewise.
4883 (streamer_tree_cache_create): Create nodes array optionally
4884 as specified by parameter.
4885 * lto-streamer-out.c (create_output_block): Avoid maintaining
4886 the node array in the writer cache.
4887 (DFS_write_tree): Remove assertion.
4888 (produce_asm_for_decls): Free the out decl state hash table early.
4889 * lto-streamer-in.c (lto_data_in_create): Adjust for
4890 streamer_tree_cache_create prototype change.
4891
4892 2014-04-03 Richard Biener <rguenther@suse.de>
4893
4894 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
4895 set TREE_CHAIN to NULL_TREE.
4896
4897 2014-04-03 Richard Biener <rguenther@suse.de>
4898
4899 PR tree-optimization/60740
4900 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
4901 over all GIMPLE_COND operands.
4902
4903 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4904
4905 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
4906 (Weffc++): Remove Scott's numbering, merge lists and reference
4907 Wnon-virtual-dtor.
4908
4909 2014-04-03 Nick Clifton <nickc@redhat.com>
4910
4911 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
4912 properly.
4913
4914 2014-04-03 Martin Jambor <mjambor@suse.cz>
4915
4916 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
4917 mention gcc_unreachable before failing.
4918 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
4919 removed symbols.
4920
4921 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
4922
4923 PR ipa/60659
4924 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
4925 inconsistent code and instead mark the context inconsistent.
4926 (possible_polymorphic_call_targets): For inconsistent contexts
4927 return empty complete list.
4928
4929 2014-04-02 Anthony Green <green@moxielogic.com>
4930
4931 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
4932 (extendqisi2, extendhisi2): Define.
4933 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
4934 (WCHAR_TYPE): Change to unsigned int.
4935
4936 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4937
4938 PR tree-optimization/60733
4939 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
4940 insertion point for PHI candidates to be the end of the feeding
4941 block for the PHI argument.
4942
4943 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
4944
4945 PR rtl-optimization/60650
4946 * lra-constraints.c (process_alt_operands): Decrease reject for
4947 earlyclobber matching.
4948
4949 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4950
4951 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
4952
4953 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4954
4955 * config/spu/spu.c (pad_bb): Do not crash when the last
4956 insn is CODE_FOR_blockage.
4957
4958 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4959
4960 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
4961 lies outside the target mode.
4962
4963 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
4964
4965 PR target/60735
4966 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
4967 software floating point or no floating point registers, do not
4968 allow any type in the FPRs. Eliminate a test for SPE SIMD types
4969 in GPRs that occurs after we tested for GPRs that would never be
4970 true.
4971
4972 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
4973 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
4974 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
4975 specifically allow DDmode, since that does not use the SPE SIMD
4976 instructions.
4977
4978 2014-04-02 Richard Biener <rguenther@suse.de>
4979
4980 PR middle-end/60729
4981 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
4982 MODE_INTs. Properly use negv_optab.
4983 (expand_abs): Likewise.
4984
4985 2014-04-02 Richard Biener <rguenther@suse.de>
4986
4987 PR bootstrap/60719
4988 * Makefile.in (install-driver): Guard extra installs with special
4989 names properly.
4990
4991 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
4992
4993 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
4994 Document vec_vgbbd.
4995
4996 2014-04-01 Richard Henderson <rth@redhat.com>
4997
4998 PR target/60704
4999 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
5000 alternative enabled before register allocation.
5001
5002 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
5003
5004 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
5005 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
5006 typo.
5007 (nios2_large_got_address): Remove unneeded 'sym' parameter.
5008 (nios2_got_address): Update nios2_large_got_address call site.
5009 (nios2_delegitimize_address): New function.
5010 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
5011 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
5012 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
5013
5014 2014-04-01 Martin Husemann <martin@duskware.de>
5015
5016 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
5017 for -mabi=32.
5018
5019 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
5020
5021 PR rtl-optimization/60604
5022 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
5023 check from register_operand.
5024 (register_operand): Redefine in terms of general_operand.
5025 (nonmemory_operand): Use register_operand for the non-constant cases.
5026
5027 2014-04-01 Richard Biener <rguenther@suse.de>
5028
5029 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
5030
5031 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
5032
5033 * doc/invoke.texi (mapp-regs): Clarify.
5034
5035 2014-03-31 Ulrich Drepper <drepper@gmail.com>
5036
5037 * config/i386/avx512fintrin.h (__v32hi): Define type.
5038 (__v64qi): Likewise.
5039 (_mm512_set1_epi8): Define.
5040 (_mm512_set1_epi16): Define.
5041 (_mm512_set4_epi32): Define.
5042 (_mm512_set4_epi64): Define.
5043 (_mm512_set4_pd): Define.
5044 (_mm512_set4_ps): Define.
5045 (_mm512_setr4_epi64): Define.
5046 (_mm512_setr4_epi32): Define.
5047 (_mm512_setr4_pd): Define.
5048 (_mm512_setr4_ps): Define.
5049 (_mm512_setzero_epi32): Define.
5050
5051 2014-03-31 Martin Jambor <mjambor@suse.cz>
5052
5053 PR middle-end/60647
5054 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
5055 callsite_arguments_match_p. Updated all callers. Also check types of
5056 corresponding formal parameters and actual arguments.
5057 (not_all_callers_have_enough_arguments_p) Renamed to
5058 some_callers_have_mismatched_arguments_p.
5059
5060 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
5061
5062 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
5063
5064 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
5065
5066 PR target/60034
5067 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
5068 section anchor.
5069
5070 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
5071
5072 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
5073 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
5074 Split out
5075 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
5076 Use FMAMODE_NOVF512 mode iterator.
5077 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
5078 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
5079 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
5080 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
5081 Split out
5082 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
5083 Use VF_128_256 mode iterator.
5084 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
5085 Ditto.
5086
5087 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
5088
5089 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
5090 static chain if needed.
5091
5092 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
5093
5094 PR target/60697
5095 * lra-constraints.c (index_part_to_reg): New.
5096 (process_address): Use it.
5097
5098 2014-03-27 Jeff Law <law@redhat.com>
5099 Jakub Jelinek <jakub@redhat.com>
5100
5101 PR target/60648
5102 * expr.c (do_tablejump): Use simplify_gen_binary rather than
5103 gen_rtx_{PLUS,MULT} to build up the address expression.
5104
5105 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
5106 creating non-canonical RTL.
5107
5108 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
5109
5110 PR ipa/60243
5111 * ipa-inline.c (want_inline_small_function_p): Short circuit large
5112 functions; reorganize to make cheap checks first.
5113 (inline_small_functions): Do not estimate growth when dumping;
5114 it is expensive.
5115 * ipa-inline.h (inline_summary): Add min_size.
5116 (growth_likely_positive): New function.
5117 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
5118 (set_cond_stmt_execution_predicate): Cleanup.
5119 (estimate_edge_size_and_time): Compute min_size.
5120 (estimate_calls_size_and_time): Likewise.
5121 (estimate_node_size_and_time): Likewise.
5122 (inline_update_overall_summary): Update min_size.
5123 (do_estimate_edge_time): Likewise.
5124 (do_estimate_edge_size): Update.
5125 (do_estimate_edge_hints): Update.
5126 (growth_likely_positive): New function.
5127
5128 2014-03-28 Jakub Jelinek <jakub@redhat.com>
5129
5130 PR target/60693
5131 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
5132 also if addr has VOIDmode.
5133
5134 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5135
5136 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
5137 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
5138 Declare extern.
5139 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
5140 instructions as well as AdvancedSIMD loads.
5141
5142 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5143
5144 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
5145 Use crypto_aese type.
5146 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
5147 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
5148 crypto_aese, crypto_aesmc. Move to types.md.
5149 * config/arm/types.md (crypto_aes): Split into crypto_aese,
5150 crypto_aesmc.
5151 * config/arm/iterators.md (crypto_type): Likewise.
5152
5153 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
5154
5155 * cgraph.c: Include expr.h and tree-dfa.h.
5156 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
5157 remove LHS.
5158
5159 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
5160
5161 PR target/60675
5162 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
5163 regs from checking multi-reg pseudos.
5164
5165 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5166
5167 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
5168
5169 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5170
5171 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
5172 if it would clobber the stack pointer, even temporarily.
5173
5174 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
5175
5176 * mode-switching.c: Make small adjustments to the top comment.
5177
5178 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
5179
5180 * config/rs6000/constraints.md (wD constraint): New constraint to
5181 match the constant integer to get the top DImode/DFmode out of a
5182 vector in a VSX register.
5183
5184 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
5185 match the constant integer to get the top DImode/DFmode out of a
5186 vector in a VSX register.
5187
5188 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
5189 for ISA 2.07.
5190
5191 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
5192 vbpermq builtins.
5193
5194 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
5195 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
5196
5197 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
5198 Optimize vec_extract of 64-bit values, where the value being
5199 extracted is in the top word, where we can use scalar
5200 instructions. Add direct move and store support. Combine the big
5201 endian/little endian vector select load support into a single insn.
5202 (vsx_extract_<mode>_internal1): Likewise.
5203 (vsx_extract_<mode>_internal2): Likewise.
5204 (vsx_extract_<mode>_load): Likewise.
5205 (vsx_extract_<mode>_store): Likewise.
5206 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
5207 combined into vsx_extract_<mode>_load.
5208 (vsx_extract_<mode>_one_le): Likewise.
5209
5210 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
5211 define the top 64-bit vector element.
5212
5213 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
5214 constraint.
5215
5216 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
5217 Document vec_vbpermq builtin.
5218
5219 PR target/60672
5220 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
5221 enable use of xxsldwi and xxpermdi builtin functions.
5222 (vec_xxpermdi): Likewise.
5223
5224 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
5225 Document use of vec_xxsldwi and vec_xxpermdi builtins.
5226
5227 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
5228
5229 PR rtl-optimization/60650
5230 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
5231 first_p. Use it.
5232 (find_spills_for): New.
5233 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
5234 Spill all pseudos on the second iteration.
5235
5236 2014-03-27 Marek Polacek <polacek@redhat.com>
5237
5238 PR c/50347
5239 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
5240 types.
5241
5242 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5243
5244 * config/s390/s390.c (s390_can_use_return_insn): Check for
5245 call-saved FPRs on 31 bit.
5246
5247 2014-03-27 Jakub Jelinek <jakub@redhat.com>
5248
5249 PR middle-end/60682
5250 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
5251 if they need regimplification, just drop them instead of
5252 calling gimple_regimplify_operands on them.
5253
5254 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
5255
5256 PR target/60580
5257 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
5258 (aarch64_frame_pointer_required): Adjust logic.
5259 (aarch64_can_eliminate): Adjust logic.
5260 (aarch64_override_options_after_change): Adjust logic.
5261
5262 2014-03-27 Dehao Chen <dehao@google.com>
5263
5264 * ipa-inline.c (early_inliner): Update node's inline info.
5265
5266 2014-03-26 Dehao Chen <dehao@google.com>
5267
5268 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
5269 compiler inserted conditional jumps for NAN float check.
5270
5271 2014-03-26 Jakub Jelinek <jakub@redhat.com>
5272
5273 * ubsan.h (ubsan_create_data): Change second argument's type
5274 to const location_t *.
5275 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
5276 _("<unknown>").
5277 (ubsan_create_data): Change second argument to const location_t *PLOC.
5278 Create Loc field whenever PLOC is non-NULL.
5279 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
5280 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
5281 callers.
5282
5283 PR other/59545
5284 * real.c (real_to_integer2): Change type of low to UHWI.
5285
5286 2014-03-26 Tobias Burnus <burnus@net-b.de>
5287
5288 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
5289 (CILK_SELF_SPECS): New define.
5290 (driver_self_specs): Use it.
5291
5292 2014-03-26 Richard Biener <rguenther@suse.de>
5293
5294 * tree-pretty-print.c (percent_K_format): Implement special
5295 case for LTO and its stripped down BLOCK tree.
5296
5297 2014-03-26 Jakub Jelinek <jakub@redhat.com>
5298
5299 PR sanitizer/60636
5300 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
5301
5302 * tree-vrp.c (simplify_internal_call_using_ranges): If only
5303 one range is range_int_cst_p, but not both, at least optimize
5304 addition/subtraction of 0 and multiplication by 0 or 1.
5305 * gimple-fold.c (gimple_fold_call): Fold
5306 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
5307 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
5308 INTEGER_CSTs, try to fold at least x * 0 and y - y.
5309
5310 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
5311
5312 PR rtl-optimization/60452
5313 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
5314 <case REG>: Return 1 for invalid offsets from the frame pointer.
5315
5316 2014-03-26 Marek Polacek <polacek@redhat.com>
5317
5318 PR c/37428
5319 * doc/extend.texi (C Extensions): Mention variable-length arrays in
5320 a structure/union.
5321
5322 2014-03-26 Marek Polacek <polacek@redhat.com>
5323
5324 PR c/39525
5325 * doc/extend.texi (Designated Inits): Describe what happens to omitted
5326 field members.
5327
5328 2014-03-26 Marek Polacek <polacek@redhat.com>
5329
5330 PR other/59545
5331 * ira-color.c (update_conflict_hard_regno_costs): Perform the
5332 multiplication in unsigned type.
5333
5334 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
5335
5336 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
5337
5338 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
5339
5340 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
5341
5342 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
5343
5344 PR ipa/60315
5345 * cif-code.def (UNREACHABLE) New code.
5346 * ipa-inline.c (inline_small_functions): Skip edges to
5347 __builtlin_unreachable.
5348 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
5349 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
5350 predicate to __bulitin_unreachable.
5351 (set_cond_stmt_execution_predicate): Fix issue when
5352 invert_tree_comparison returns ERROR_MARK.
5353 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
5354 propagate to inline clones.
5355 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
5356 to unreachable.
5357 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
5358 * cgraphclones.c (cgraph_clone_node): If call destination is already
5359 ureachable, do not redirect it back.
5360 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
5361 unreachable.
5362
5363 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
5364
5365 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
5366 Do not modify inline clones.
5367
5368 2014-03-25 Jakub Jelinek <jakub@redhat.com>
5369
5370 * config/i386/i386.md (general_sext_operand): New mode attr.
5371 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
5372 don't generate (sign_extend (const_int)).
5373 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
5374 operands[2]. Use We constraint instead of <i> and
5375 <general_sext_operand> predicate instead of <general_operand>.
5376 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
5377 * config/i386/constraints.md (We): New constraint.
5378 * config/i386/predicates.md (x86_64_sext_operand,
5379 sext_operand): New predicates.
5380
5381 2014-03-25 Martin Jambor <mjambor@suse.cz>
5382
5383 PR ipa/60600
5384 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
5385 inconsistent devirtualizations to __builtin_unreachable.
5386
5387 2014-03-25 Marek Polacek <polacek@redhat.com>
5388
5389 PR c/35449
5390 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
5391
5392 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
5393
5394 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
5395 order of elements for big-endian.
5396
5397 2014-03-25 Richard Biener <rguenther@suse.de>
5398
5399 PR middle-end/60635
5400 * gimplify-me.c (gimple_regimplify_operands): Update the
5401 re-gimplifed stmt.
5402
5403 2014-03-25 Martin Jambor <mjambor@suse.cz>
5404
5405 PR ipa/59176
5406 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
5407 (lto_output_varpool_node): Likewise.
5408 (input_overwrite_node): Likewise.
5409 (input_varpool_node): Likewise.
5410
5411 2014-03-25 Richard Biener <rguenther@suse.de>
5412
5413 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
5414 (run_gcc): Likewise.
5415
5416 2014-03-25 Jakub Jelinek <jakub@redhat.com>
5417
5418 * combine.c (simplify_compare_const): Add MODE argument.
5419 Handle mode_width 0 as very large mode_width.
5420 (try_combine, simplify_comparison): Adjust callers.
5421
5422 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
5423 type to avoid signed integer overflow.
5424 * explow.c (plus_constant): Likewise.
5425
5426 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
5427
5428 * doc/generic.texi: Correct typos.
5429
5430 2014-03-24 Tobias Burnus <burnus@net-b.de>
5431
5432 * doc/invoke.texi (-flto): Expand section about
5433 using static libraries with LTO.
5434
5435 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5436
5437 PR rtl-optimization/60501
5438 * optabs.def (addptr3_optab): New optab.
5439 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
5440 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
5441 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
5442
5443 * lra.c (emit_add3_insn): Use the addptr pattern if available.
5444
5445 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
5446
5447 2014-03-24 Ulrich Drepper <drepper@gmail.com>
5448
5449 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
5450 _mm512_set1_pd.
5451
5452 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
5453 (_mm256_undefined_ps): Define.
5454 (_mm256_undefined_pd): Define.
5455 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
5456 (_mm_undefined_pd): Define.
5457 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
5458 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
5459 (_mm512_undefined_ps): Define.
5460 (_mm512_undefined_pd): Define.
5461 Use _mm*_undefined_*.
5462 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
5463
5464 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
5465
5466 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
5467 (lshr_simd): DI mode added.
5468 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
5469 (aarch64_ushr_simddi): Likewise.
5470 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
5471 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
5472 (vshrd_n_u64): Likewise.
5473
5474 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5475
5476 * Makefile.in (s-macro_list): Depend on cc1.
5477
5478 2014-03-23 Teresa Johnson <tejohnson@google.com>
5479
5480 * ipa-utils.c (ipa_print_order): Use specified dump file.
5481
5482 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
5483
5484 PR rtl-optimization/60601
5485 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
5486
5487 * gcc.c (eval_spec_function): Initialize save_growing_value.
5488
5489 2014-03-22 Jakub Jelinek <jakub@redhat.com>
5490
5491 PR sanitizer/60613
5492 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
5493 code == MINUS_EXPR, never swap op0 with op1.
5494
5495 * toplev.c (init_local_tick): Avoid signed integer multiplication
5496 overflow.
5497 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
5498 shift by first operand's bitsize.
5499
5500 2014-03-21 Jakub Jelinek <jakub@redhat.com>
5501
5502 PR target/60610
5503 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
5504 redefine to 1 or 0.
5505 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
5506 TARGET_ISA_64BIT_P(x).
5507
5508 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5509
5510 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
5511 pattern for vector nor instead of subtract from splat(-1).
5512 (altivec_expand_vec_perm_const_le): Likewise.
5513
5514 2014-03-21 Richard Henderson <rth@twiddle.net>
5515
5516 PR target/60598
5517 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
5518 related insns after epilogue_completed.
5519
5520 2014-03-21 Martin Jambor <mjambor@suse.cz>
5521
5522 PR ipa/59176
5523 * cgraph.h (symtab_node): New flag body_removed.
5524 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
5525 when removing bodies.
5526 * symtab.c (dump_symtab_base): Dump body_removed flag.
5527 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
5528 had their bodies removed.
5529
5530 2014-03-21 Martin Jambor <mjambor@suse.cz>
5531
5532 PR ipa/60419
5533 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
5534 in the border.
5535
5536 2014-03-21 Richard Biener <rguenther@suse.de>
5537
5538 PR tree-optimization/60577
5539 * tree-core.h (struct tree_base): Document nothrow_flag use
5540 in VAR_DECL_NONALIASED.
5541 * tree.h (VAR_DECL_NONALIASED): New.
5542 (may_be_aliased): Adjust.
5543 * coverage.c (build_var): Set VAR_DECL_NONALIASED.
5544
5545 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
5546
5547 * expr.c (expand_expr_real_1): Remove outdated comment.
5548
5549 2014-03-20 Jakub Jelinek <jakub@redhat.com>
5550
5551 PR middle-end/60597
5552 * ira.c (adjust_cleared_regs): Call copy_rtx on
5553 *reg_equiv[REGNO (loc)].src_p before passing it to
5554 simplify_replace_fn_rtx.
5555
5556 PR target/60568
5557 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
5558 into CONST, put pic register as first operand of PLUS. Use
5559 gen_const_mem for both 32-bit and 64-bit PIC got loads.
5560
5561 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5562
5563 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
5564
5565 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
5566
5567 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
5568 around for store forwarding issue in the FPU on the UT699.
5569 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
5570 loads and operations if -mfix-ut699 is specified.
5571 (divtf3_hq): Tweak attribute.
5572 (sqrttf2_hq): Likewise.
5573
5574 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
5575
5576 * calls.c (store_one_arg): Remove incorrect const qualification on the
5577 type of the temporary.
5578 * cfgexpand.c (expand_return): Likewise.
5579 * expr.c (expand_constructor): Likewise.
5580 (expand_expr_real_1): Likewise.
5581
5582 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5583
5584 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
5585 of parts.
5586
5587 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
5588
5589 PR target/60039
5590 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
5591
5592 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
5593
5594 * config/arm/aarch-common-protos.h
5595 (alu_cost_table): Fix spelling of "extend".
5596 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
5597
5598 2014-03-19 Richard Biener <rguenther@suse.de>
5599
5600 PR middle-end/60553
5601 * tree-core.h (tree_type_common): Re-order pointer members
5602 to reduce recursion depth during GC walks.
5603
5604 2014-03-19 Marek Polacek <polacek@redhat.com>
5605
5606 PR sanitizer/60569
5607 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
5608 before accessing it.
5609
5610 2014-03-19 Richard Biener <rguenther@suse.de>
5611
5612 PR lto/59543
5613 * lto-streamer-in.c (input_function): In WPA stage do not drop
5614 debug stmts.
5615
5616 2014-03-19 Jakub Jelinek <jakub@redhat.com>
5617
5618 PR tree-optimization/60559
5619 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
5620 with build_zero_cst assignment.
5621
5622 2014-03-18 Kai Tietz <ktietz@redhat.com>
5623
5624 PR rtl-optimization/56356
5625 * sdbout.c (sdbout_parms): Verify that parms'
5626 incoming argument is valid.
5627 (sdbout_reg_parms): Likewise.
5628
5629 2014-03-18 Richard Henderson <rth@redhat.com>
5630
5631 PR target/60562
5632 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
5633 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
5634 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
5635
5636 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
5637
5638 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
5639 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
5640 Italicize plugin event names in description. Explain that
5641 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
5642 Remind that no GCC functions should be called after PLUGIN_FINISH.
5643 Explain what pragmas with expansion are.
5644
5645 2014-03-18 Martin Liska <mliska@suse.cz>
5646
5647 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
5648 gimple call statement is update.
5649 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
5650 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
5651
5652 2014-03-18 Jakub Jelinek <jakub@redhat.com>
5653
5654 PR sanitizer/60557
5655 * ubsan.c (ubsan_instrument_unreachable): Call
5656 initialize_sanitizer_builtins.
5657 (ubsan_pass): Likewise.
5658
5659 PR sanitizer/60535
5660 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
5661 varpool_finalize_decl instead of rest_of_decl_compilation.
5662
5663 2014-03-18 Richard Biener <rguenther@suse.de>
5664
5665 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
5666 by using bitmap_and_compl instead of bitmap_and_compl_into.
5667 (df_rd_transfer_function): Likewise.
5668
5669 2014-03-18 Richard Biener <rguenther@suse.de>
5670
5671 * doc/lto.texi (fresolution): Fix typo.
5672
5673 2014-03-18 Richard Biener <rguenther@suse.de>
5674
5675 * doc/invoke.texi (flto): Update for changes in 4.9.
5676
5677 2014-03-18 Richard Biener <rguenther@suse.de>
5678
5679 * doc/loop.texi: Remove section on the removed lambda framework.
5680 Update loop docs with recent changes in preserving loop structure.
5681
5682 2014-03-18 Richard Biener <rguenther@suse.de>
5683
5684 * doc/lto.texi (-fresolution): Document.
5685
5686 2014-03-18 Richard Biener <rguenther@suse.de>
5687
5688 * doc/contrib.texi: Adjust my name.
5689
5690 2014-03-18 Jakub Jelinek <jakub@redhat.com>
5691
5692 PR ipa/58721
5693 * internal-fn.c: Include diagnostic-core.h.
5694 (expand_BUILTIN_EXPECT): New function.
5695 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
5696 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
5697 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
5698 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
5699 IFN_BUILTIN_EXPECT.
5700 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
5701 Revert 3 argument __builtin_expect code.
5702 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
5703 * gimple-fold.c (gimple_fold_call): Likewise.
5704 * tree.h (fold_builtin_expect): New prototype.
5705 * builtins.c (build_builtin_expect_predicate): Add predictor
5706 argument, if non-NULL, create 3 argument __builtin_expect.
5707 (fold_builtin_expect): No longer static. Add ARG2 argument,
5708 pass it through to build_builtin_expect_predicate.
5709 (fold_builtin_2): Adjust caller.
5710 (fold_builtin_3): Handle BUILT_IN_EXPECT.
5711 * internal-fn.def (BUILTIN_EXPECT): New.
5712
5713 2014-03-18 Tobias Burnus <burnus@net-b.de>
5714
5715 PR ipa/58721
5716 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
5717 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
5718 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
5719
5720 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
5721
5722 PR ipa/58721
5723 * predict.c (combine_predictions_for_bb): Fix up formatting.
5724 (expr_expected_value_1, expr_expected_value): Add predictor argument,
5725 fill what it points to if non-NULL.
5726 (tree_predict_by_opcode): Adjust caller, use the predictor.
5727 * predict.def (PRED_COMPARE_AND_SWAP): Add.
5728
5729 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
5730
5731 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
5732 proper constant for the store mode.
5733
5734 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
5735
5736 * symtab.c (change_decl_assembler_name): Fix transparent alias
5737 chain construction.
5738
5739 2014-03-16 Renlin Li <Renlin.Li@arm.com>
5740
5741 * config/aarch64/aarch64.c: Correct the comments about the
5742 aarch64 stack layout.
5743
5744 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
5745
5746 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
5747 check for GF_OMP_FOR_KIND_FOR.
5748
5749 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
5750
5751 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
5752 ymm and zmm register names.
5753
5754 2014-03-17 Jakub Jelinek <jakub@redhat.com>
5755
5756 PR target/60516
5757 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
5758 note creation for the 2010-08-31 changes.
5759
5760 2014-03-17 Marek Polacek <polacek@redhat.com>
5761
5762 PR middle-end/60534
5763 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
5764 as -fno-tree-loop-vectorize.
5765 (expand_omp_simd): Likewise.
5766
5767 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
5768
5769 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
5770 (eligible_for_call_delay): New prototype.
5771 * config/sparc/sparc.c (tls_call_delay): Rename into...
5772 (eligible_for_call_delay): ...this. Return false if the instruction
5773 cannot be put in the delay slot of a branch.
5774 (eligible_for_restore_insn): Simplify.
5775 (eligible_for_return_delay): Return false if the instruction cannot be
5776 put in the delay slot of a branch and simplify.
5777 (eligible_for_sibcall_delay): Return false if the instruction cannot be
5778 put in the delay slot of a branch.
5779 * config/sparc/sparc.md (fix_ut699): New attribute.
5780 (tls_call_delay): Delete.
5781 (in_call_delay): Reimplement.
5782 (eligible_for_sibcall_delay): Rename into...
5783 (in_sibcall_delay): ...this.
5784 (eligible_for_return_delay): Rename into...
5785 (in_return_delay): ...this.
5786 (in_branch_delay): Reimplement.
5787 (in_uncond_branch_delay): Delete.
5788 (in_annul_branch_delay): Delete.
5789
5790 2014-03-14 Richard Henderson <rth@redhat.com>
5791
5792 PR target/60525
5793 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
5794 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
5795 (*floathi<X87MODEF>2_i387_with_temp): Remove.
5796 (floathi splitters): Remove.
5797 (float<SWI48x>xf2): New pattern.
5798 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
5799 code that tried to handle DImode for 32-bit, but which was excluded
5800 by the pattern's condition. Drop allocation of stack temporary.
5801 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
5802 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
5803 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
5804 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
5805 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
5806 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
5807 (*float<SWI48><MODEF>2_sse_interunit): Remove.
5808 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
5809 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
5810 (*float<SWI48x><X87MODEF>2_i387): Remove.
5811 (all float _with_temp splitters): Remove.
5812 (*float<SWI48x><MODEF>2_i387): New pattern.
5813 (*float<SWI48><MODEF>2_sse): New pattern.
5814 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
5815 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
5816
5817 2014-03-14 Jakub Jelinek <jakub@redhat.com>
5818 Marek Polacek <polacek@redhat.com>
5819
5820 PR middle-end/60484
5821 * common.opt (dump_base_name_prefixed): New Variable.
5822 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
5823 if x_dump_base_name_prefixed is already set, set it at the end.
5824
5825 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
5826
5827 PR rtl-optimization/60508
5828 * lra-constraints.c (get_reload_reg): Add new parameter
5829 in_subreg_p.
5830 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
5831 Pass the new parameter values.
5832
5833 2014-03-14 Richard Biener <rguenther@suse.de>
5834
5835 * common.opt: Revert unintented changes from r205065.
5836 * opts.c: Likewise.
5837
5838 2014-03-14 Richard Biener <rguenther@suse.de>
5839
5840 PR middle-end/60518
5841 * cfghooks.c (split_block): Properly adjust all loops the
5842 block was a latch of.
5843
5844 2014-03-14 Martin Jambor <mjambor@suse.cz>
5845
5846 PR lto/60461
5847 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
5848 and simplify it.
5849
5850 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
5851
5852 PR target/59396
5853 * config/avr/avr.c (avr_set_current_function): Pass function name
5854 through default_strip_name_encoding before sanity checking instead
5855 of skipping the first char of the assembler name.
5856
5857 2014-03-13 Richard Henderson <rth@redhat.com>
5858
5859 PR debug/60438
5860 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
5861 (ix86_force_to_memory, ix86_free_from_memory): Remove.
5862 * config/i386/i386-protos.h: Likewise.
5863 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
5864 in the expander instead of a splitter.
5865 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
5866 any possibility of requiring a memory.
5867 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
5868 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
5869 (fp branch splitters): Update for ix86_split_fp_branch.
5870 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
5871 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
5872 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
5873 (*fop_<MODEF>_2_i387): Remove f/r alternative.
5874 (*fop_<MODEF>_3_i387): Likewise.
5875 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
5876 (splitters for the fop_* register patterns): Remove.
5877 (fscalexf4_i387): Rename from *fscalexf4_i387.
5878 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
5879
5880 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5881
5882 PR tree-optimization/59779
5883 * tree-dfa.c (get_ref_base_and_extent): Use double_int
5884 type for bitsize and maxsize instead of HOST_WIDE_INT.
5885
5886 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
5887
5888 PR rtl-optimization/57320
5889 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
5890 the CFG after thread_prologue_and_epilogue_insns.
5891
5892 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
5893
5894 PR rtl-optimization/57189
5895 * lra-constraints.c (process_alt_operands): Disfavor spilling
5896 vector pseudos.
5897
5898 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
5899
5900 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
5901
5902 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5903
5904 PR tree-optimization/59025
5905 PR middle-end/60418
5906 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
5907 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
5908
5909 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
5910
5911 PR target/60486
5912 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
5913 calls of avr_out_plus_1.
5914
5915 2014-03-13 Bin Cheng <bin.cheng@arm.com>
5916
5917 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
5918 BB's single pred and update the father loop's latch info later.
5919
5920 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
5921
5922 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
5923 (VEC_M): Likewise.
5924 (VEC_N): Likewise.
5925 (VEC_R): Likewise.
5926 (VEC_base): Likewise.
5927 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
5928 registers, we need to swap double words in little endian mode.
5929
5930 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
5931 to be a container mode for 128-bit integer operations added in ISA
5932 2.07. Unlike TImode and PTImode, the preferred register set is
5933 the Altivec/VMX registers for the 128-bit operations.
5934
5935 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
5936 declarations.
5937 (rs6000_split_128bit_ok_p): Likewise.
5938
5939 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
5940 macros for creating ISA 2.07 normal and overloaded builtin
5941 functions with 3 arguments.
5942 (BU_P8V_OVERLOAD_3): Likewise.
5943 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
5944 for use as overloaded functions.
5945 (VPERM_1TI_UNS): Likewise.
5946 (VSEL_1TI): Likewise.
5947 (VSEL_1TI_UNS): Likewise.
5948 (ST_INTERNAL_1ti): Likewise.
5949 (LD_INTERNAL_1ti): Likewise.
5950 (XXSEL_1TI): Likewise.
5951 (XXSEL_1TI_UNS): Likewise.
5952 (VPERM_1TI): Likewise.
5953 (VPERM_1TI_UNS): Likewise.
5954 (XXPERMDI_1TI): Likewise.
5955 (SET_1TI): Likewise.
5956 (LXVD2X_V1TI): Likewise.
5957 (STXVD2X_V1TI): Likewise.
5958 (VEC_INIT_V1TI): Likewise.
5959 (VEC_SET_V1TI): Likewise.
5960 (VEC_EXT_V1TI): Likewise.
5961 (EQV_V1TI): Likewise.
5962 (NAND_V1TI): Likewise.
5963 (ORC_V1TI): Likewise.
5964 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
5965 added in ISA 2.07. Add both normal 'altivec' builtins, and the
5966 overloaded builtin.
5967 (VADDUQM): Likewise.
5968 (VSUBCUQ): Likewise.
5969 (VADDEUQM): Likewise.
5970 (VADDECUQ): Likewise.
5971 (VSUBEUQM): Likewise.
5972 (VSUBECUQ): Likewise.
5973
5974 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
5975 __int128_t and __uint128_t types.
5976 (__uint128_type): Likewise.
5977 (altivec_categorize_keyword): Add support for vector __int128_t,
5978 vector __uint128_t, vector __int128, and vector unsigned __int128
5979 as a container type for TImode operations that need to be done in
5980 VSX/Altivec registers.
5981 (rs6000_macro_to_expand): Likewise.
5982 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
5983 to support 128-bit integer instructions vaddcuq, vadduqm,
5984 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
5985 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
5986
5987 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
5988 for V1TImode, and set up preferences to use VSX/Altivec registers.
5989 Setup VSX reload handlers.
5990 (rs6000_debug_reg_global): Likewise.
5991 (rs6000_init_hard_regno_mode_ok): Likewise.
5992 (rs6000_preferred_simd_mode): Likewise.
5993 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
5994 (easy_altivec_constant): Likewise.
5995 (output_vec_const_move): Likewise.
5996 (rs6000_expand_vector_set): Convert V1TImode set and extract to
5997 simple move.
5998 (rs6000_expand_vector_extract): Likewise.
5999 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
6000 addressing.
6001 (rs6000_const_vec): Add support for V1TImode.
6002 (rs6000_emit_le_vsx_load): Swap double words when loading or
6003 storing TImode/V1TImode.
6004 (rs6000_emit_le_vsx_store): Likewise.
6005 (rs6000_emit_le_vsx_move): Likewise.
6006 (rs6000_emit_move): Add support for V1TImode.
6007 (altivec_expand_ld_builtin): Likewise.
6008 (altivec_expand_st_builtin): Likewise.
6009 (altivec_expand_vec_init_builtin): Likewise.
6010 (altivec_expand_builtin): Likewise.
6011 (rs6000_init_builtins): Add support for V1TImode type. Add
6012 support for ISA 2.07 128-bit integer builtins. Define type names
6013 for the VSX/Altivec vector types.
6014 (altivec_init_builtins): Add support for overloaded vector
6015 functions with V1TImode type.
6016 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
6017 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
6018 external function.
6019 (rs6000_split_128bit_ok_p): Likewise.
6020 (rs6000_handle_altivec_attribute): Create V1TImode from vector
6021 __int128_t and vector __uint128_t.
6022
6023 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
6024 and mode attributes.
6025 (VSX_M): Likewise.
6026 (VSX_M2): Likewise.
6027 (VSm): Likewise.
6028 (VSs): Likewise.
6029 (VSr): Likewise.
6030 (VSv): Likewise.
6031 (VS_scalar): Likewise.
6032 (VS_double): Likewise.
6033 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
6034
6035 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
6036 we support the ISA 2.07 128-bit integer arithmetic instructions.
6037 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
6038 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
6039 and TImode types for use with the builtin functions.
6040 (V1TI_type_node): Likewise.
6041 (unsigned_V1TI_type_node): Likewise.
6042 (intTI_type_internal_node): Likewise.
6043 (uintTI_type_internal_node): Likewise.
6044
6045 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
6046 128-bit builtin functions.
6047 (UNSPEC_VADDEUQM): Likewise.
6048 (UNSPEC_VADDECUQ): Likewise.
6049 (UNSPEC_VSUBCUQ): Likewise.
6050 (UNSPEC_VSUBEUQM): Likewise.
6051 (UNSPEC_VSUBECUQ): Likewise.
6052 (VM): Add V1TImode to vector mode iterators.
6053 (VM2): Likewise.
6054 (VI_unit): Likewise.
6055 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
6056 (altivec_vaddcuq): Likewise.
6057 (altivec_vsubuqm): Likewise.
6058 (altivec_vsubcuq): Likewise.
6059 (altivec_vaddeuqm): Likewise.
6060 (altivec_vaddecuq): Likewise.
6061 (altivec_vsubeuqm): Likewise.
6062 (altivec_vsubecuq): Likewise.
6063
6064 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
6065 mode iterators.
6066 (BOOL_128): Likewise.
6067 (BOOL_REGS_OUTPUT): Likewise.
6068 (BOOL_REGS_OP1): Likewise.
6069 (BOOL_REGS_OP2): Likewise.
6070 (BOOL_REGS_UNARY): Likewise.
6071 (BOOL_REGS_AND_CR0): Likewise.
6072
6073 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
6074 128-bit integer builtin support.
6075 (vec_vadduqm): Likewise.
6076 (vec_vaddecuq): Likewise.
6077 (vec_vaddeuqm): Likewise.
6078 (vec_vsubecuq): Likewise.
6079 (vec_vsubeuqm): Likewise.
6080 (vec_vsubcuq): Likewise.
6081 (vec_vsubuqm): Likewise.
6082
6083 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
6084 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
6085 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
6086 128-bit integer add/subtract to ISA 2.07.
6087
6088 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
6089
6090 * config/arc/arc.c (arc_predicate_delay_insns):
6091 Fix third argument passed to conditionalize_nonjump.
6092
6093 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
6094
6095 * config/aarch64/aarch64-builtins.c
6096 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
6097 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
6098 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
6099 instead of __builtin_lfloor.
6100 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
6101
6102 2014-03-12 Jakub Jelinek <jakub@redhat.com>
6103
6104 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
6105 (tree_ssa_ifcombine_bb_1): New function.
6106 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
6107 is an empty forwarder block to then_bb or vice versa and then_bb
6108 and else_bb are effectively swapped.
6109
6110 2014-03-12 Christian Bruel <christian.bruel@st.com>
6111
6112 PR target/60264
6113 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
6114 REG_CFA_DEF_CFA note.
6115 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
6116 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
6117
6118 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
6119
6120 PR tree-optimization/60454
6121 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
6122
6123 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6124
6125 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
6126 Do not define target_cpu_default2 to generic.
6127 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
6128 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
6129 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
6130
6131 2014-03-12 Jakub Jelinek <jakub@redhat.com>
6132 Marc Glisse <marc.glisse@inria.fr>
6133
6134 PR tree-optimization/60502
6135 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
6136 instead of build_low_bits_mask.
6137
6138 2014-03-12 Jakub Jelinek <jakub@redhat.com>
6139
6140 PR middle-end/60482
6141 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
6142 if there are multiple uses, but op doesn't live on E edge.
6143 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
6144 clobber stmts before __builtin_unreachable.
6145
6146 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
6147
6148 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
6149 hard_frame_pointer_rtx.
6150 * cse.c (cse_insn): Remove volatile check.
6151 * cselib.c (cselib_process_insn): Likewise.
6152 * dse.c (scan_insn): Likewise.
6153
6154 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
6155
6156 * config/arc/arc.c (conditionalize_nonjump): New function,
6157 broken out of ...
6158 (arc_ifcvt): ... this.
6159 (arc_predicate_delay_insns): Use it.
6160
6161 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
6162
6163 * config/arc/predicates.md (extend_operand): During/after reload,
6164 allow const_int_operand.
6165 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
6166 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
6167 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
6168 to "i".
6169 (umulsi3_highpart_i): Likewise.
6170
6171 2014-03-11 Richard Biener <rguenther@suse.de>
6172
6173 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
6174 Add asserts to guard possible wrong-code bugs.
6175
6176 2014-03-11 Richard Biener <rguenther@suse.de>
6177
6178 PR tree-optimization/60429
6179 PR tree-optimization/60485
6180 * tree-ssa-structalias.c (set_union_with_increment): Properly
6181 take into account all fields that overlap the shifted vars.
6182 (do_sd_constraint): Likewise.
6183 (do_ds_constraint): Likewise.
6184 (get_constraint_for_ptr_offset): Likewise.
6185
6186 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
6187
6188 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
6189 (nios2_compute_frame_layout):
6190 Add calculation of cfun->machine->fp_save_offset.
6191 (nios2_expand_prologue): Correct setting of frame pointer register
6192 in prologue.
6193 (nios2_expand_epilogue): Update recovery of stack pointer from
6194 frame pointer accordingly.
6195 (nios2_initial_elimination_offset): Update calculation of offset
6196 for eliminating to HARD_FRAME_POINTER_REGNUM.
6197
6198 2014-03-10 Jakub Jelinek <jakub@redhat.com>
6199
6200 PR ipa/60457
6201 * ipa.c (symtab_remove_unreachable_nodes): Don't call
6202 cgraph_get_create_node on VAR_DECLs.
6203
6204 2014-03-10 Richard Biener <rguenther@suse.de>
6205
6206 PR middle-end/60474
6207 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
6208
6209 2014-03-08 Douglas B Rupp <rupp@gnat.com>
6210
6211 * config/vms/vms.opt (vms_float_format): New variable.
6212
6213 2014-03-08 Tobias Burnus <burnus@net-b.de>
6214
6215 * doc/invoke.texi (-fcilkplus): Update implementation status.
6216
6217 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
6218 Richard Biener <rguenther@suse.de>
6219
6220 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
6221 consistently accross all TUs.
6222 (run_gcc): Enable -fshort-double automatically at link at link-time
6223 and disallow override.
6224
6225 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
6226
6227 PR target/58271
6228 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
6229 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
6230 if they can't be used.
6231
6232 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6233
6234 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
6235 for Solaris 11/x86 ld.
6236 * configure: Regenerate.
6237
6238 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6239
6240 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
6241 (LIB_TLS_SPEC): Save as ld_tls_libs.
6242 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
6243 (HAVE_AS_IX86_TLSLDM): New test.
6244 * configure, config.in: Regenerate.
6245 * config/i386/i386.c (legitimize_tls_address): Fall back to
6246 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
6247 cannot support TLS_MODEL_LOCAL_DYNAMIC.
6248 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
6249 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
6250
6251 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
6252
6253 * common.opt (fira-loop-pressure): Mark as optimization.
6254
6255 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
6256
6257 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
6258 an OpenMP mappable type.
6259
6260 2014-03-06 Matthias Klose <doko@ubuntu.com>
6261
6262 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
6263 MULTILIB_OSDIRNAMES is not defined.
6264
6265 2014-03-06 Jakub Jelinek <jakub@redhat.com>
6266 Meador Inge <meadori@codesourcery.com>
6267
6268 PR target/58595
6269 * config/arm/arm.c (arm_tls_symbol_p): Remove.
6270 (arm_legitimize_address): Call legitimize_tls_address for any
6271 arm_tls_referenced_p expression, handle constant addend. Call it
6272 before testing for !TARGET_ARM.
6273 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
6274
6275 2014-03-06 Richard Biener <rguenther@suse.de>
6276
6277 PR middle-end/60445
6278 PR lto/60424
6279 PR lto/60427
6280 Revert
6281 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
6282
6283 * tree-streamer.c (record_common_node): Assert we don't record
6284 nodes with type double.
6285 (preload_common_node): Skip type double, complex double and double
6286 pointer since it is now frontend dependent due to fshort-double option.
6287
6288 2014-03-06 Richard Biener <rguenther@suse.de>
6289
6290 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
6291 or -fno-lto is specified and the linker has full plugin support.
6292 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
6293 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
6294 * lto-wrapper.c (merge_and_complain): Merge compile-time
6295 optimization levels.
6296 (run_gcc): And pass it through to the link options.
6297
6298 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
6299
6300 PR debug/60381
6301 Revert:
6302 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
6303 PR debug/59992
6304 * cselib.c (remove_useless_values): Skip to avoid quadratic
6305 behavior if the condition moved from...
6306 (cselib_process_insn): ... here holds.
6307
6308 2014-03-05 Jakub Jelinek <jakub@redhat.com>
6309
6310 PR plugins/59335
6311 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
6312 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
6313
6314 PR plugins/59335
6315 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
6316 (TM_H): Add x86-tune.def.
6317
6318 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6319
6320 * config/aarch64/aarch64.c (generic_tunings):
6321 Use cortexa57_extra_costs.
6322
6323 2014-03-05 Jakub Jelinek <jakub@redhat.com>
6324
6325 PR lto/60404
6326 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
6327 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
6328 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
6329 cost for in_lto_p.
6330
6331 2014-03-04 Heiher <r@hev.cc>
6332
6333 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
6334 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
6335
6336 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
6337
6338 * config/i386/predicates.md (const2356_operand): Change to ...
6339 (const2367_operand): ... this.
6340 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
6341 const2367_operand.
6342 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
6343 (*avx512pf_scatterpf<mode>sf): Ditto.
6344 (avx512pf_scatterpf<mode>df): Ditto.
6345 (*avx512pf_scatterpf<mode>df_mask): Ditto.
6346 (*avx512pf_scatterpf<mode>df): Ditto.
6347 * config/i386/i386.c (ix86_expand_builtin): Update
6348 incorrect hint operand error message.
6349
6350 2014-03-04 Richard Biener <rguenther@suse.de>
6351
6352 * lto-section-in.c (lto_get_section_data): Fix const cast.
6353
6354 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
6355
6356 * tree-streamer.c (record_common_node): Assert we don't record
6357 nodes with type double.
6358 (preload_common_node): Skip type double, complex double and double
6359 pointer since it is now frontend dependent due to fshort-double option.
6360
6361 2014-03-04 Richard Biener <rguenther@suse.de>
6362
6363 PR lto/60405
6364 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
6365 (lto_input_toplevel_asms): Likewise.
6366 * lto-section-in.c (lto_get_section_data): Instead do it here
6367 for every section.
6368
6369 2014-03-04 Richard Biener <rguenther@suse.de>
6370
6371 PR tree-optimization/60382
6372 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
6373 dead PHIs a reduction.
6374
6375 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
6376
6377 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
6378 hint value.
6379 (_mm_prefetch): Move out of GCC target("sse") pragma.
6380 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
6381 GCC target("prfchw") pragma.
6382 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
6383 for locality <= 2.
6384 * config/i386/i386.c (ix86_option_override_internal): Enable
6385 -mprfchw with -mprefetchwt1.
6386
6387 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
6388
6389 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
6390 Mark as varying.
6391
6392 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
6393
6394 * opts.h (CL_PCH_IGNORE): Define.
6395 * targhooks.c (option_affects_pch_p):
6396 Return false for options that have CL_PCH_IGNORE set.
6397 * opt-functions.awk: Process PchIgnore.
6398 * doc/options.texi: Document PchIgnore.
6399
6400 * config/arc/arc.opt (misize): Add PchIgnore property.
6401
6402 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6403
6404 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
6405 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
6406 constraint on constants to permit them being loaded into
6407 GENERAL_REGS or BASE_REGS.
6408
6409 2014-03-03 Nick Clifton <nickc@redhat.com>
6410
6411 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
6412 anti-cacnonical alternatives.
6413 (negandhi3_real): New pattern.
6414 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
6415
6416 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6417
6418 * config/avr/avr-mcus.def: Remove atxmega16x1.
6419 * config/avr/avr-tables.opt: Regenerate.
6420 * config/avr/t-multilib: Regenerate.
6421 * doc/avr-mmcu.texi: Regenerate.
6422
6423 2014-03-03 Tobias Grosser <tobias@grosser.es>
6424 Mircea Namolaru <mircea.namolaru@inria.fr>
6425
6426 PR tree-optimization/58028
6427 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
6428 scalar dimensions.
6429
6430 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6431
6432 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
6433 not handled by recognizers.
6434
6435 2014-03-03 Jakub Jelinek <jakub@redhat.com>
6436
6437 PR middle-end/60175
6438 * function.c (expand_function_end): Don't emit
6439 clobber_return_register sequence if clobber_after is a BARRIER.
6440 * cfgexpand.c (construct_exit_block): Append instructions before
6441 return_label to prev_bb.
6442
6443 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6444
6445 * config/rs6000/constraints.md: Document reserved use of "wc".
6446
6447 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
6448
6449 PR ipa/60150
6450 * ipa.c (function_and_variable_visibility): When dissolving comdat
6451 group, also set all symbols to local.
6452
6453 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
6454
6455 PR ipa/60306
6456
6457 Revert:
6458 2013-12-14 Jan Hubicka <jh@suse.cz>
6459 PR middle-end/58477
6460 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
6461
6462 2014-03-02 Jon Beniston <jon@beniston.com>
6463
6464 PR bootstrap/48230
6465 PR bootstrap/50927
6466 PR bootstrap/52466
6467 PR target/46898
6468 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
6469 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
6470 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
6471 (simple_return, *simple_return): New patterns
6472 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
6473 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
6474
6475 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
6476
6477 * dwarf2out.c (gen_subprogram_die): Tidy.
6478
6479 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
6480
6481 PR target/60071
6482 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
6483 (*mov_t_msb_neg_negc): ... this new insn.
6484
6485 2014-02-28 Jason Merrill <jason@redhat.com>
6486
6487 PR c++/58678
6488 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
6489 function.
6490
6491 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
6492
6493 PR c++/60314
6494 * dwarf2out.c (decltype_auto_die): New static.
6495 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
6496 (gen_type_die_with_usage): Handle 'decltype(auto)'.
6497 (is_cxx_auto): Likewise.
6498
6499 2014-02-28 Ian Bolton <ian.bolton@arm.com>
6500
6501 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
6502 we are not using general regs only.
6503
6504 2014-02-28 Richard Biener <rguenther@suse.de>
6505
6506 PR target/60280
6507 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
6508 previous fix and only allow to remove trivial pre-headers
6509 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
6510 (remove_forwarder_block): Properly update the latch of a loop.
6511
6512 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
6513
6514 PR debug/59992
6515 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
6516 (cselib_preserved_hash_table): New.
6517 (preserve_constants_and_equivs): Move preserved vals to it.
6518 (cselib_find_slot): Look it up first.
6519 (cselib_init): Initialize it.
6520 (cselib_finish): Release it.
6521 (dump_cselib_table): Dump it.
6522
6523 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
6524
6525 PR debug/59992
6526 * cselib.c (remove_useless_values): Skip to avoid quadratic
6527 behavior if the condition moved from...
6528 (cselib_process_insn): ... here holds.
6529
6530 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
6531
6532 PR debug/57232
6533 * var-tracking.c (vt_initialize): Apply the same condition to
6534 preserve the CFA base value.
6535
6536 2014-02-28 Joey Ye <joey.ye@arm.com>
6537
6538 PR target/PR60169
6539 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
6540 if reload in progress or completed.
6541
6542 2014-02-28 Tobias Burnus <burnus@net-b.de>
6543
6544 PR middle-end/60147
6545 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
6546 NAMELIST_DECL.
6547
6548 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
6549
6550 * doc/tm.texi.in (Condition Code Status): Update documention for
6551 relative locations of cc0-setter and cc0-user.
6552
6553 2014-02-27 Jeff Law <law@redhat.com>
6554
6555 PR rtl-optimization/52714
6556 * combine.c (try_combine): When splitting an unrecognized PARALLEL
6557 into two independent simple sets, if I3 is a jump, ensure the
6558 pattern we place into I3 is a (set (pc) ...).
6559
6560 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
6561 Jeff Law <law@redhat.com>
6562
6563 PR rtl-optimization/49847
6564 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
6565 are in different blocks.
6566 * doc/tm.texi (Condition Code Status): Update documention for
6567 relative locations of cc0-setter and cc0-user.
6568
6569 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
6570
6571 PR target/59222
6572 * lra.c (lra_emit_add): Check SUBREG too.
6573
6574 2014-02-27 Andreas Schwab <schwab@suse.de>
6575
6576 * config/m68k/m68k.c (m68k_option_override): Disable
6577 -flive-range-shrinkage for classic m68k.
6578 (m68k_override_options_after_change): Likewise.
6579
6580 2014-02-27 Marek Polacek <polacek@redhat.com>
6581
6582 PR middle-end/59223
6583 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
6584 -Wmaybe-uninitialized.
6585
6586 2014-02-27 Alan Modra <amodra@gmail.com>
6587
6588 PR target/57936
6589 * reload1.c (emit_input_reload_insns): When reload_override_in,
6590 set old to rl->in_reg when rl->in_reg is a subreg.
6591
6592 2014-02-26 Richard Biener <rguenther@suse.de>
6593
6594 PR bootstrap/60343
6595 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
6596
6597 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
6598
6599 * common/config/i386/predicates.md (const1256_operand): Remove.
6600 (const2356_operand): New.
6601 (const_1_to_2_operand): Remove.
6602 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
6603 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
6604 (*avx512pf_gatherpf<mode>sf): Ditto.
6605 (avx512pf_gatherpf<mode>df): Ditto.
6606 (*avx512pf_gatherpf<mode>df_mask): Ditto.
6607 (*avx512pf_gatherpf<mode>df): Ditto.
6608 (avx512pf_scatterpf<mode>sf): Ditto.
6609 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
6610 (*avx512pf_scatterpf<mode>sf): Ditto.
6611 (avx512pf_scatterpf<mode>df): Ditto.
6612 (*avx512pf_scatterpf<mode>df_mask): Ditto.
6613 (*avx512pf_scatterpf<mode>df): Ditto.
6614 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
6615
6616 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
6617
6618 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
6619 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
6620 (_mm512_mask_testn_epi64_mask): Move to ...
6621 * config/i386/avx512cdintrin.h: Here.
6622 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
6623 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
6624 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
6625 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
6626 TARGET_AVX512F from TARGET_AVX512CD.
6627
6628 2014-02-26 Richard Biener <rguenther@suse.de>
6629
6630 PR ipa/60327
6631 * ipa.c (walk_polymorphic_call_targets): Properly guard
6632 call to inline_update_overall_summary.
6633
6634 2014-02-26 Bin Cheng <bin.cheng@arm.com>
6635
6636 PR target/60280
6637 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
6638 and latches only if requested. Fix latch if it is removed.
6639 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
6640 LOOPS_HAVE_PREHEADERS.
6641
6642 2014-02-25 Andrew Pinski <apinski@cavium.com>
6643
6644 * builtins.c (expand_builtin_thread_pointer): Create a new target
6645 when the target is NULL.
6646
6647 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
6648
6649 PR rtl-optimization/60317
6650 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
6651 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
6652 * lra-assigns.c: Include params.h.
6653 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
6654 other reload pseudos considerations.
6655
6656 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6657
6658 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
6659 to use canonical form for nor<mode>3.
6660
6661 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6662
6663 PR target/55426
6664 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
6665 conversions.
6666
6667 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
6668
6669 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
6670 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
6671 (ix86_handle_option): Handle OPT_mprefetchwt1.
6672 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
6673 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
6674 PREFETCHWT1 CPUID.
6675 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
6676 OPTION_MASK_ISA_PREFETCHWT1.
6677 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
6678 (PTA_PREFETCHWT1): New.
6679 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
6680 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
6681 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
6682 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
6683 (*prefetch_avx512pf_<mode>_: Change into ...
6684 (*prefetch_prefetchwt1_<mode>: This.
6685 * config/i386/i386.opt (mprefetchwt1): New.
6686 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
6687 (_mm_prefetch): Handle intent to write.
6688 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
6689
6690 2014-02-25 Richard Biener <rguenther@suse.de>
6691
6692 PR middle-end/60291
6693 * emit-rtl.c (mem_attrs_htab): Remove.
6694 (mem_attrs_htab_hash): Likewise.
6695 (mem_attrs_htab_eq): Likewise.
6696 (set_mem_attrs): Always allocate new mem-attrs when something changed.
6697 (init_emit_once): Do not allocate mem_attrs_htab.
6698
6699 2014-02-25 Richard Biener <rguenther@suse.de>
6700
6701 PR lto/60319
6702 * lto-opts.c (lto_write_options): Output non-explicit conservative
6703 -fwrapv, -fno-trapv and -fno-strict-overflow.
6704 * lto-wrapper.c (merge_and_complain): Handle merging those options.
6705 (run_gcc): And pass them through.
6706
6707 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
6708
6709 * sel-sched.c (calculate_new_fences): New parameter ptime.
6710 Calculate it as a maximum over all fence cycles.
6711 (sel_sched_region_2): Adjust the call to calculate_new_fences.
6712 Print the final schedule timing when sched_verbose.
6713
6714 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
6715
6716 PR rtl-optimization/60292
6717 * sel-sched.c (fill_vec_av_set): Do not reset target availability
6718 bit fot the fence instruction.
6719
6720 2014-02-24 Alangi Derick <alangiderick@gmail.com>
6721
6722 * calls.h: Fix typo in comment.
6723
6724 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
6725
6726 * config/pa/pa.c (pa_output_move_double): Don't valididate when
6727 adjusting offsetable addresses.
6728
6729 2014-02-24 Guozhi Wei <carrot@google.com>
6730
6731 * sparseset.h (sparseset_pop): Fix the wrong index.
6732
6733 2014-02-24 Walter Lee <walt@tilera.com>
6734
6735 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
6736 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
6737 triplet.
6738 * common/config/tilegx/tilegx-common.c
6739 (TARGET_DEFAULT_TARGET_FLAGS): Define.
6740 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
6741 (LINK_SPEC): Ditto.
6742 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
6743 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
6744 (tilegx_gimplify_va_arg_expr): Handle big endian.
6745 (tilegx_expand_unaligned_load): Ditto.
6746 (tilegx_expand_unaligned_store): Ditto.
6747 (TARGET_RETURN_IN_MSB): New.
6748 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
6749 (TARGET_ENDIAN_DEFAULT): New.
6750 (TARGET_BIG_ENDIAN): Handle big endian.
6751 (BYTES_BIG_ENDIAN): Ditto.
6752 (WORDS_BIG_ENDIAN): Ditto.
6753 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
6754 (ENDIAN_SPEC): New.
6755 (EXTRA_SPECS): New.
6756 * config/tilegx/tilegx.md (extv): Handle big endian.
6757 (extzv): Ditto.
6758 (insn_st<n>): Ditto.
6759 (insn_st<n>_add<bitsuffix>): Ditto.
6760 (insn_stnt<n>): Ditto.
6761 (insn_stnt<n>_add<bitsuffix>):Ditto.
6762 (vec_interleave_highv8qi): Handle big endian.
6763 (vec_interleave_highv8qi_be): New.
6764 (vec_interleave_highv8qi_le): New.
6765 (insn_v1int_h): Handle big endian.
6766 (vec_interleave_lowv8qi): Handle big endian.
6767 (vec_interleave_lowv8qi_be): New.
6768 (vec_interleave_lowv8qi_le): New.
6769 (insn_v1int_l): Handle big endian.
6770 (vec_interleave_highv4hi): Handle big endian.
6771 (vec_interleave_highv4hi_be): New.
6772 (vec_interleave_highv4hi_le): New.
6773 (insn_v2int_h): Handle big endian.
6774 (vec_interleave_lowv4hi): Handle big endian.
6775 (vec_interleave_lowv4hi_be): New.
6776 (vec_interleave_lowv4hi_le): New.
6777 (insn_v2int_l): Handle big endian.
6778 (vec_interleave_highv2si): Handle big endian.
6779 (vec_interleave_highv2si_be): New.
6780 (vec_interleave_highv2si_le): New.
6781 (insn_v4int_h): Handle big endian.
6782 (vec_interleave_lowv2si): Handle big endian.
6783 (vec_interleave_lowv2si_be): New.
6784 (vec_interleave_lowv2si_le): New.
6785 (insn_v4int_l): Handle big endian.
6786 * config/tilegx/tilegx.opt (mbig-endian): New option.
6787 (mlittle-endian): New option.
6788 * doc/install.texi: Document tilegxbe-linux.
6789 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
6790
6791 2014-02-24 Martin Jambor <mjambor@suse.cz>
6792
6793 PR ipa/60266
6794 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
6795 there are no parameter descriptors.
6796
6797 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
6798
6799 PR rtl-optimization/60268
6800 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
6801 initialization to ...
6802 (sched_rgn_init): ... here.
6803 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
6804
6805 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
6806
6807 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
6808 names.
6809
6810 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
6811
6812 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
6813 definition.
6814
6815 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
6816
6817 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
6818 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
6819
6820 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
6821
6822 * config/microblaze/predicates.md: Add cmp_op predicate.
6823 * config/microblaze/microblaze.md: Add branch_compare instruction
6824 which uses cmp_op predicate and emits cmp insn before branch.
6825 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
6826 to microblaze_expand_conditional_branch and consolidate logic.
6827 (microblaze_expand_conditional_branch): emit branch_compare
6828 insn instead of handling cmp op separate from branch insn.
6829
6830 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6831
6832 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
6833 to permit subregs.
6834
6835 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6836
6837 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
6838 define_insn with define_expand and new define_insn
6839 *altivec_lve<VI_char>x_internal.
6840 (altivec_stve<VI_char>x): Replace define_insn with define_expand
6841 and new define_insn *altivec_stve<VI_char>x_internal.
6842 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
6843 prototype.
6844 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
6845 lve*x built-ins.
6846 (altivec_expand_stvex_be): New function.
6847
6848 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
6849
6850 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
6851 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
6852 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
6853 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
6854
6855 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
6856
6857 PR target/60298
6858 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
6859 instead of emit_move_insn.
6860
6861 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6862
6863 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
6864 vspltw with vsldoi.
6865 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
6866 gen_altivec_vsumsws.
6867
6868 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6869
6870 * config/rs6000/altivec.md (altivec_lvxl): Rename as
6871 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
6872 (altivec_lvxl_<mode>): New define_expand incorporating
6873 -maltivec=be semantics where needed.
6874 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
6875 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
6876 semantics where needed.
6877 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
6878 (altivec_stvx_<mode>): New define_expand incorporating
6879 -maltivec=be semantics where needed.
6880 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
6881 VM2 iterator instead of V4SI.
6882 (altivec_stvxl_<mode>): New define_expand incorporating
6883 -maltivec=be semantics where needed.
6884 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
6885 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
6886 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
6887 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
6888 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
6889 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
6890 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
6891 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
6892 ALTIVEC_BUILTIN_STVXL.
6893 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
6894 (altivec_expand_stvx_be): Likewise.
6895 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
6896 (altivec_expand_lvx_be): Likewise.
6897 (altivec_expand_stvx_be): Likewise.
6898 (altivec_expand_builtin): Add cases for
6899 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
6900 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
6901 (altivec_init_builtins): Add definitions for
6902 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
6903 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
6904
6905 2014-02-21 Catherine Moore <clm@codesourcery.com>
6906
6907 * doc/invoke.texi (mvirt, mno-virt): Document.
6908 * config/mips/mips.opt (mvirt): New option.
6909 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
6910
6911 2014-02-21 Richard Biener <rguenther@suse.de>
6912
6913 PR tree-optimization/60276
6914 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
6915 (STMT_VINFO_MIN_NEG_DIST): New macro.
6916 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
6917 STMT_VINFO_MIN_NEG_DIST.
6918 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
6919 made for negative dependence distances still hold.
6920
6921 2014-02-21 Richard Biener <rguenther@suse.de>
6922
6923 PR middle-end/60291
6924 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
6925 DECL_INITIAL for globals not in the current function context.
6926
6927 2014-02-21 Jakub Jelinek <jakub@redhat.com>
6928
6929 PR tree-optimization/56490
6930 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
6931 * tree-ssa-uninit.c: Include params.h.
6932 (compute_control_dep_chain): Add num_calls argument, return false
6933 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
6934 num_calls to recursive call.
6935 (find_predicates): Change dep_chain into normal array,
6936 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
6937 variable and adjust compute_control_dep_chain caller.
6938 (find_def_preds): Likewise.
6939
6940 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
6941
6942 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
6943 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
6944
6945 2014-02-21 Nick Clifton <nickc@redhat.com>
6946
6947 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
6948 (pushhi1): Likewise.
6949 (popqi1): Add mode to pre_dec.
6950 (pophi1): Likewise.
6951
6952 2014-02-21 Jakub Jelinek <jakub@redhat.com>
6953
6954 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
6955 mode for mask of V8SFmode permutation.
6956
6957 2014-02-20 Richard Henderson <rth@redhat.com>
6958
6959 PR c++/60272
6960 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
6961 a new pseudo for OLDVAL.
6962
6963 2014-02-20 Jakub Jelinek <jakub@redhat.com>
6964
6965 PR target/57896
6966 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
6967 gen_reg_rtx if d->testing_p.
6968 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
6969 if d->testing_p and we will certainly return true.
6970 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
6971 if d->testing_p.
6972
6973 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
6974
6975 * emit-rtl.c (gen_reg_rtx): Assert that
6976 crtl->emit.regno_pointer_align_length is non-zero.
6977
6978 2014-02-20 Richard Henderson <rth@redhat.com>
6979
6980 PR c++/60272
6981 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
6982 on failure the store back into EXPECT.
6983
6984 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
6985 Sandra Loosemore <sandra@codesourcery.com>
6986
6987 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
6988 * config/nios2/nios2.c (nios2_function_profiler): Add
6989 -fPIC (flag_pic == 2) support.
6990 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
6991 (nios2_large_offset_p): New function.
6992 (nios2_unspec_reloc_p): Move up position, update to use
6993 nios2_large_offset_p.
6994 (nios2_unspec_address): Remove function.
6995 (nios2_unspec_offset): New function.
6996 (nios2_large_got_address): New function.
6997 (nios2_got_address): Add large offset support.
6998 (nios2_legitimize_tls_address): Update usage of removed and new
6999 functions.
7000 (nios2_symbol_binds_local_p): New function.
7001 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
7002 (nios2_legitimize_address): Update to use nios2_large_offset_p.
7003 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
7004 (nios2_print_operand): Merge H/L processing, add hiadj/lo
7005 processing for (const (unspec ...)).
7006 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
7007
7008 2014-02-20 Richard Biener <rguenther@suse.de>
7009
7010 * tree-cfg.c (replace_uses_by): Mark altered BBs before
7011 doing the substitution.
7012 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
7013
7014 2014-02-20 Martin Jambor <mjambor@suse.cz>
7015
7016 PR ipa/55260
7017 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
7018 info when checking whether lattices are bottom.
7019
7020 2014-02-20 Richard Biener <rguenther@suse.de>
7021
7022 PR middle-end/60221
7023 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
7024 regions at -O0.
7025
7026 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
7027
7028 PR ipa/58555
7029 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
7030 parameter specifying the scaling.
7031 (inline_call): Update.
7032 (want_inline_recursively): Guard division by zero.
7033 (recursive_inlining): Update.
7034 * ipa-inline.h (clone_inlined_nodes): Update.
7035
7036 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
7037
7038 PR target/60204
7039 * config/i386/i386.c (classify_argument): Pass structures of size
7040 64 bytes or less in register.
7041
7042 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
7043 Kirill Yukhin <kirill.yukhin@intel.com>
7044
7045 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
7046 (_mm_rcp28_round_ss): Ditto.
7047 (_mm_rsqrt28_round_sd): Ditto.
7048 (_mm_rsqrt28_round_ss): Ditto.
7049 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
7050 (_mm_rcp14_round_ss): Ditto.
7051 (_mm_rsqrt14_round_sd): Ditto.
7052 (_mm_rsqrt14_round_ss): Ditto.
7053 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
7054 the first input operand, get rid of match_dup.
7055 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
7056 attribute to sse.
7057 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
7058 Ditto.
7059 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
7060 operand as the first input operand, set type attribute.
7061 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
7062 Set type attribute.
7063 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
7064 operand as the first input operand, set type attribute.
7065
7066 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7067
7068 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
7069 bit of zero.
7070
7071 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
7072
7073 PR target/60207
7074 * config/i386/i386.c (construct_container): Remove TFmode check
7075 for X86_64_INTEGER_CLASS.
7076
7077 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
7078
7079 PR target/59794
7080 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
7081 only when -Wpsabi is enabled.
7082
7083 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
7084
7085 PR target/59799
7086 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
7087 passing arrays in registers are the same as for structs, so remove the
7088 special case for them.
7089
7090 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
7091
7092 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
7093 destination type, extract only the valid bits if the source type is not
7094 integral and has a different mode.
7095
7096 2014-02-19 Richard Biener <rguenther@suse.de>
7097
7098 PR ipa/60243
7099 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
7100 for all calls.
7101
7102 2014-02-19 Richard Biener <rguenther@suse.de>
7103
7104 PR ipa/60243
7105 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
7106 (ipa_modify_call_arguments): Emit an argument load explicitely and
7107 preserve virtual SSA form there and for the replacement call.
7108 Do not update SSA form nor free dominance info.
7109
7110 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
7111
7112 * ipa.c (function_and_variable_visibility): Also clear WEAK
7113 flag when disolving COMDAT_GROUP.
7114
7115 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
7116
7117 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
7118 * ipa-prop.c (ipa_set_jf_known_type): Return early when
7119 not devirtualizing.
7120 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
7121 do more sanity checks.
7122 (detect_type_change): Return true when giving up early.
7123 (compute_complex_assign_jump_func): Fix type parameter of
7124 ipa_set_ancestor_jf.
7125 (compute_complex_ancestor_jump_func): Likewise.
7126 (update_jump_functions_after_inlining): Fix updating of
7127 ancestor function.
7128 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
7129
7130 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
7131
7132 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
7133 inline clones when edge disappears.
7134
7135 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7136
7137 PR target/60203
7138 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
7139 Split 64-bit moves into 2 patterns. Do not allow the use of
7140 direct move for TDmode in little endian, since the decimal value
7141 has little endian bytes within a word, but the 64-bit pieces are
7142 ordered in a big endian fashion, and normal subreg's of TDmode are
7143 not allowed.
7144 (mov<mode>_64bit_dm): Likewise.
7145 (movtd_64bit_nodm): Likewise.
7146
7147 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
7148
7149 PR tree-optimization/60174
7150 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
7151 statement of an SSA_NAME that occurs in an abnormal PHI node.
7152
7153 2014-02-18 Jakub Jelinek <jakub@redhat.com>
7154
7155 PR sanitizer/60142
7156 * final.c (SEEN_BB): Remove.
7157 (SEEN_NOTE, SEEN_EMITTED): Renumber.
7158 (final_scan_insn): Don't force_source_line on second
7159 NOTE_INSN_BASIC_BLOCK.
7160
7161 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
7162
7163 PR target/60205
7164 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
7165 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
7166 (type_natural_mode): Warn ABI change when %zmm register is not
7167 available for AVX512F vector value passing.
7168
7169 2014-02-18 Kai Tietz <ktietz@redhat.com>
7170
7171 PR target/60193
7172 * config/i386/i386.c (ix86_expand_prologue): Use value in
7173 rax register as displacement when restoring %r10 or %rax.
7174 Fix wrong offset when restoring both registers.
7175
7176 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
7177
7178 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
7179 assertion with conditional return.
7180
7181 2014-02-18 Jakub Jelinek <jakub@redhat.com>
7182 Uros Bizjak <ubizjak@gmail.com>
7183
7184 PR driver/60233
7185 * config/i386/driver-i386.c (host_detect_local_cpu): If
7186 YMM state is not saved by the OS, also clear has_f16c. Move
7187 CPUID 0x80000001 handling before YMM state saving checking.
7188
7189 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
7190
7191 PR rtl-optimization/58960
7192 * haifa-sched.c (alloc_global_sched_pressure_data): New,
7193 factored out from ...
7194 (sched_init): ... here.
7195 (free_global_sched_pressure_data): New, factored out from ...
7196 (sched_finish): ... here.
7197 * sched-int.h (free_global_sched_pressure_data): Declare.
7198 * sched-rgn.c (nr_regions_initial): New static global.
7199 (haifa_find_rgns): Initialize it.
7200 (schedule_region): Disable sched-pressure for the newly
7201 generated regions.
7202
7203 2014-02-17 Richard Biener <rguenther@suse.de>
7204
7205 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
7206 release SSA defs of pattern stmts.
7207
7208 2014-02-17 Richard Biener <rguenther@suse.de>
7209
7210 * tree-inline.c (expand_call_inline): Release the virtual
7211 operand defined by the call we are about to inline.
7212
7213 2014-02-17 Richard Biener <rguenther@suse.de>
7214
7215 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
7216
7217 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
7218 Ilya Tocar <ilya.tocar@intel.com>
7219
7220 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
7221 arguments order in builtin.
7222 (_mm512_permutexvar_epi64): Ditto.
7223 (_mm512_mask_permutexvar_epi64): Ditto
7224 (_mm512_maskz_permutexvar_epi32): Ditto
7225 (_mm512_permutexvar_epi32): Ditto
7226 (_mm512_mask_permutexvar_epi32): Ditto
7227
7228 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7229
7230 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
7231 (p8_vmrgow): Likewise.
7232
7233 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7234
7235 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
7236 endian targets.
7237
7238 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
7239
7240 PR target/60203
7241 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
7242 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
7243 into 64-bit and 32-bit moves. On 64-bit moves, add support for
7244 using direct move instructions on ISA 2.07. Also adjust
7245 instruction length for 64-bit.
7246 (mov<mode>_64bit, TFmode/TDmode): Likewise.
7247 (mov<mode>_32bit, TFmode/TDmode): Likewise.
7248
7249 2014-02-15 Alan Modra <amodra@gmail.com>
7250
7251 PR target/58675
7252 PR target/57935
7253 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
7254 find_replacement on parts of insn rtl that might be reloaded.
7255
7256 2014-02-15 Richard Biener <rguenther@suse.de>
7257
7258 PR tree-optimization/60183
7259 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
7260 (tree_ssa_phiprop): Calculate and free post-dominators.
7261
7262 2014-02-14 Jeff Law <law@redhat.com>
7263
7264 PR rtl-optimization/60131
7265 * ree.c (get_extended_src_reg): New function.
7266 (combine_reaching_defs): Use it rather than assuming location of REG.
7267 (find_and_remove_re): Verify first operand of extension is
7268 a REG before adding the insns to the copy list.
7269
7270 2014-02-14 Roland McGrath <mcgrathr@google.com>
7271
7272 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
7273 * configure: Regenerated.
7274 * config.in: Regenerated.
7275 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
7276 instead of ASM_SHORT.
7277
7278 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
7279 Richard Earnshaw <rearnsha@arm.com>
7280
7281 PR rtl-optimization/59535
7282 * lra-constraints.c (process_alt_operands): Encourage alternative
7283 when unassigned pseudo class is superset of the alternative class.
7284 (inherit_reload_reg): Don't inherit when optimizing for code size.
7285 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
7286 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
7287 modes not less than 4 for Thumb1.
7288
7289 2014-02-14 Kyle McMartin <kyle@redhat.com>
7290
7291 PR pch/60010
7292 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
7293
7294 2014-02-14 Richard Biener <rguenther@suse.de>
7295
7296 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
7297 (get_frame_arg): Drop the assert with langhook types_compatible_p.
7298 Do not strip INDIRECT_REFs.
7299
7300 2014-02-14 Richard Biener <rguenther@suse.de>
7301
7302 PR lto/60179
7303 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
7304 DECL_FUNCTION_SPECIFIC_TARGET.
7305 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
7306 * tree-streamer-out.c (pack_ts_target_option): Remove.
7307 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
7308 (write_ts_function_decl_tree_pointers): Do not stream
7309 DECL_FUNCTION_SPECIFIC_TARGET.
7310 * tree-streamer-in.c (unpack_ts_target_option): Remove.
7311 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
7312 (lto_input_ts_function_decl_tree_pointers): Do not stream
7313 DECL_FUNCTION_SPECIFIC_TARGET.
7314
7315 2014-02-14 Jakub Jelinek <jakub@redhat.com>
7316
7317 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
7318 (get_initial_def_for_induction, vectorizable_induction): Ignore
7319 debug stmts when looking for exit_phi.
7320 (vectorizable_live_operation): Fix up condition.
7321
7322 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
7323
7324 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
7325 nreverse() because it changes the content of original tree list.
7326
7327 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
7328
7329 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
7330 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
7331
7332 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
7333
7334 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
7335 GNU coding standards.
7336
7337 2014-02-13 Jakub Jelinek <jakub@redhat.com>
7338
7339 PR debug/60152
7340 * dwarf2out.c (gen_subprogram_die): Don't call
7341 add_calling_convention_attribute if subr_die is old_die.
7342
7343 2014-02-13 Sharad Singhai <singhai@google.com>
7344
7345 * doc/optinfo.texi: Fix order of nodes.
7346
7347 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
7348
7349 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
7350 operands[2], not operands[3].
7351
7352 2014-02-13 Richard Biener <rguenther@suse.de>
7353
7354 PR bootstrap/59878
7355 * doc/install.texi (ISL): Update recommended version to 0.12.2,
7356 mention the possibility of an in-tree build.
7357 (CLooG): Update recommended version to 0.18.1, mention the
7358 possibility of an in-tree build and clarify that the ISL
7359 bundled with CLooG does not work.
7360
7361 2014-02-13 Jakub Jelinek <jakub@redhat.com>
7362
7363 PR target/43546
7364 * expr.c (compress_float_constant): If x is a hard register,
7365 extend into a pseudo and then move to x.
7366
7367 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
7368
7369 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
7370 caused by bad second argument to warning_at() with -mhotpatch and
7371 nested functions (e.g. with gfortran).
7372
7373 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
7374
7375 * opts.c (option_name): Remove "enabled by default" rider.
7376
7377 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
7378
7379 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
7380
7381 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
7382 Uros Bizjak <ubizjak@gmail.com>
7383
7384 PR target/60151
7385 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
7386 * configure: Regenerated.
7387
7388 2014-02-12 Richard Biener <rguenther@suse.de>
7389
7390 * vec.c (vec_prefix::calculate_allocation): Move as
7391 inline variant to vec.h.
7392 (vec_prefix::calculate_allocation_1): New out-of-line version.
7393 * vec.h (vec_prefix::calculate_allocation_1): Declare.
7394 (vec_prefix::m_has_auto_buf): Rename to ...
7395 (vec_prefix::m_using_auto_storage): ... this.
7396 (vec_prefix::calculate_allocation): Inline the easy cases
7397 and dispatch to calculate_allocation_1 which doesn't need the
7398 prefix address.
7399 (va_heap::reserve): Use gcc_checking_assert.
7400 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
7401 m_using_auto_storage.
7402 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
7403 member and adjust.
7404 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
7405 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
7406 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
7407
7408 2014-02-12 Richard Biener <rguenther@suse.de>
7409
7410 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
7411 when we found a dependence.
7412
7413 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
7414
7415 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
7416 common code...
7417 (maybe_fold_stmt): ... into this new function.
7418 * omp-low.c (lower_omp): Update comment.
7419
7420 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
7421 last use.
7422
7423 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
7424 dereference.
7425
7426 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
7427
7428 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
7429 identifiers in comments.
7430 (cortexa53_extra_costs): Likewise.
7431 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
7432 (cortexa7_extra_costs): Likewise.
7433 (cortexa12_extra_costs): Likewise.
7434 (cortexa15_extra_costs): Likewise.
7435 (v7m_extra_costs): Likewise.
7436
7437 2014-02-12 Richard Biener <rguenther@suse.de>
7438
7439 PR middle-end/60092
7440 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
7441 of posix_memalign being successful.
7442 (lower_stmt): Restrict lowering of posix_memalign to when
7443 -ftree-bit-ccp is enabled.
7444
7445 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
7446
7447 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
7448 arg_loc.
7449 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
7450
7451 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
7452
7453 PR rtl-optimization/60116
7454 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
7455 other_insn once the combination has been validated.
7456
7457 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
7458
7459 PR lto/59468
7460 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
7461 and wrapper.
7462 * ipa-devirt.c: Include demangle.h
7463 (odr_violation_reported): New static variable.
7464 (add_type_duplicate): Update odr_violations.
7465 (maybe_record_node): Add completep parameter; update it.
7466 (record_target_from_binfo): Add COMPLETEP parameter;
7467 update it as needed.
7468 (possible_polymorphic_call_targets_1): Likewise.
7469 (struct polymorphic_call_target_d): Add nonconstruction_targets;
7470 rename FINAL to COMPLETE.
7471 (record_targets_from_bases): Sanity check we found the binfo;
7472 fix COMPLETEP updating.
7473 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
7474 parameter, fix computing of COMPLETEP.
7475 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
7476 at LTO time do demangling.
7477 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
7478 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
7479 parameter.
7480 (gimple_get_virt_method_for_binfo): Likewise.
7481 * gimple-fold.h (gimple_get_virt_method_for_binfo,
7482 gimple_get_virt_method_for_vtable): Update prototypes.
7483
7484 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
7485
7486 PR target/49008
7487 * genautomata.c (add_presence_absence): Fix typo with
7488 {final_}presence_list.
7489
7490 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7491
7492 PR target/60137
7493 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
7494 for VSX/Altivec vectors that land in GPR registers.
7495
7496 2014-02-11 Richard Henderson <rth@redhat.com>
7497 Jakub Jelinek <jakub@redhat.com>
7498
7499 PR debug/59776
7500 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
7501 around drhs if type conversion to lacc->type is not useless.
7502
7503 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7504
7505 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
7506 tuning struct.
7507 (cortex-a57.cortex-a53): Likewise.
7508 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
7509
7510 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7511
7512 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
7513 arm_restrict_it.
7514
7515 2014-02-11 Renlin Li <Renlin.Li@arm.com>
7516
7517 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
7518 add_options_for_arm_vfp3.
7519
7520 2014-02-11 Jeff Law <law@redhat.com>
7521
7522 PR middle-end/54041
7523 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
7524 object with an undesirable mode.
7525
7526 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7527
7528 PR libgomp/60107
7529 * config/i386/sol2-9.h: New file.
7530 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
7531 *-*-solaris2.9*): Use it.
7532
7533 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
7534
7535 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
7536 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
7537
7538 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
7539
7540 * config/microblaze/microblaze.c: Extend mcpu version format
7541
7542 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
7543
7544 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
7545
7546 2014-02-10 Richard Henderson <rth@redhat.com>
7547
7548 PR target/59927
7549 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
7550 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
7551 ms-abi vs -mno-accumulate-outgoing-args.
7552 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
7553 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
7554 respect to ms-abi.
7555
7556 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
7557
7558 PR middle-end/60080
7559 * cfgexpand.c (expand_asm_operands): Attach source location to
7560 ASM_INPUT rtx objects.
7561 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
7562
7563 2014-02-10 Nick Clifton <nickc@redhat.com>
7564
7565 * config/mn10300/mn10300.c (popcount): New function.
7566 (mn10300_expand_prologue): Include saved registers in stack usage
7567 count.
7568
7569 2014-02-10 Jeff Law <law@redhat.com>
7570
7571 PR middle-end/52306
7572 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
7573 when changing the SET_DEST of a prior insn to avoid an input reload.
7574
7575 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7576
7577 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
7578 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
7579 -mcall-openbsd, or -mcall-linux.
7580 (CC1_ENDIAN_BIG_SPEC): Remove.
7581 (CC1_ENDIAN_LITTLE_SPEC): Remove.
7582 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
7583 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
7584 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
7585 and %cc1_endian_default.
7586 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
7587
7588 2014-02-10 Richard Biener <rguenther@suse.de>
7589
7590 PR tree-optimization/60115
7591 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
7592 MEM_REF handling. Properly verify that the accesses are not
7593 out of the objects bound.
7594
7595 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7596
7597 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
7598 coretex to cortex.
7599
7600 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
7601
7602 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
7603 proper constants and fix formatting.
7604 (possible_polymorphic_call_targets): Fix formatting.
7605
7606 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
7607 Ilya Tocar <ilya.tocar@intel.com>
7608
7609 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
7610 (_mm512_loadu_epi32): Renamed into...
7611 (_mm512_loadu_si512): This.
7612 (_mm512_storeu_epi32): Renamed into...
7613 (_mm512_storeu_si512): This.
7614 (_mm512_maskz_ceil_ps): Removed.
7615 (_mm512_maskz_ceil_pd): Ditto.
7616 (_mm512_maskz_floor_ps): Ditto.
7617 (_mm512_maskz_floor_pd): Ditto.
7618 (_mm512_floor_round_ps): Ditto.
7619 (_mm512_floor_round_pd): Ditto.
7620 (_mm512_ceil_round_ps): Ditto.
7621 (_mm512_ceil_round_pd): Ditto.
7622 (_mm512_mask_floor_round_ps): Ditto.
7623 (_mm512_mask_floor_round_pd): Ditto.
7624 (_mm512_mask_ceil_round_ps): Ditto.
7625 (_mm512_mask_ceil_round_pd): Ditto.
7626 (_mm512_maskz_floor_round_ps): Ditto.
7627 (_mm512_maskz_floor_round_pd): Ditto.
7628 (_mm512_maskz_ceil_round_ps): Ditto.
7629 (_mm512_maskz_ceil_round_pd): Ditto.
7630 (_mm512_expand_pd): Ditto.
7631 (_mm512_expand_ps): Ditto.
7632 * config/i386/i386.c (ix86_builtins): Remove
7633 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
7634 (bdesc_args): Ditto.
7635 * config/i386/predicates.md (const1256_operand): New.
7636 (const_1_to_2_operand): Ditto.
7637 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
7638 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
7639 (*avx512pf_gatherpf<mode>sf): Ditto.
7640 (avx512pf_gatherpf<mode>df): Ditto.
7641 (*avx512pf_gatherpf<mode>df_mask): Ditto.
7642 (*avx512pf_gatherpf<mode>df): Ditto.
7643 (avx512pf_scatterpf<mode>sf): Ditto.
7644 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
7645 (*avx512pf_scatterpf<mode>sf): Ditto.
7646 (avx512pf_scatterpf<mode>df): Ditto.
7647 (*avx512pf_scatterpf<mode>df_mask): Ditto.
7648 (*avx512pf_scatterpf<mode>df): Ditto.
7649 (avx512f_expand<mode>): Removed.
7650 (<shift_insn><mode>3<mask_name>): Change predicate type.
7651
7652 2014-02-08 Jakub Jelinek <jakub@redhat.com>
7653
7654 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
7655 not at the end of datarefs vector use ordered_remove to avoid
7656 reordering datarefs vector.
7657
7658 PR c/59984
7659 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
7660 mark local addressable non-static vars as GOVD_PRIVATE
7661 instead of GOVD_LOCAL.
7662 * omp-low.c (lower_omp_for): Move gimple_bind_vars
7663 and BLOCK_VARS of gimple_bind_block to new_stmt rather
7664 than copying them.
7665
7666 PR middle-end/60092
7667 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
7668 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
7669 assume_aligned or alloc_align attributes.
7670 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
7671 arguments. Handle also assume_aligned and alloc_align attributes.
7672 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
7673 calls to functions with assume_aligned or alloc_align attributes.
7674 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
7675
7676 2014-02-08 Terry Guo <terry.guo@arm.com>
7677
7678 * doc/invoke.texi: Document ARM -march=armv7e-m.
7679
7680 2014-02-08 Jakub Jelinek <jakub@redhat.com>
7681
7682 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
7683 flag on __cilkrts_rethrow builtin.
7684
7685 PR ipa/60026
7686 * ipa-cp.c (determine_versionability): Fail at -O0
7687 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
7688 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
7689
7690 Revert:
7691 2014-02-04 Jakub Jelinek <jakub@redhat.com>
7692
7693 PR ipa/60026
7694 * tree-inline.c (copy_forbidden): Fail for
7695 __attribute__((optimize (0))) functions.
7696
7697 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
7698
7699 * varpool.c: Include pointer-set.h.
7700 (varpool_remove_unreferenced_decls): Variables in other partitions
7701 will not be output; be however careful to not lose information
7702 about partitioning.
7703
7704 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
7705
7706 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
7707 lookup in the vtable constructor.
7708
7709 2014-02-07 Jeff Law <law@redhat.com>
7710
7711 PR target/40977
7712 * config/m68k/m68k.md (ashldi_extsi): Turn into a
7713 define_insn_and_split.
7714
7715 * ipa-inline.c (inline_small_functions): Fix typos.
7716
7717 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7718
7719 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
7720 (s390_can_use_return_insn): Declare.
7721 * config/s390/s390.h (EPILOGUE_USES): Define.
7722 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
7723 instructions.
7724 (s390_chunkify_start): Handle return JUMP_LABELs.
7725 (s390_early_mach): Emit a main_pool instruction on the entry edge.
7726 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
7727 (s390_can_use_return_insn): New functions.
7728 (s390_fix_long_loop_prediction): Handle conditional returns.
7729 (TARGET_SET_UP_BY_PROLOGUE): Define.
7730 * config/s390/s390.md (ANY_RETURN): New code iterator.
7731 (*creturn, *csimple_return, return, simple_return): New patterns.
7732
7733 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7734
7735 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
7736 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
7737 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
7738 REG_CFA_RESTORE list when deciding not to restore a register.
7739
7740 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7741
7742 * config/s390/s390.c: Include tree-pass.h and context.h.
7743 (s390_early_mach): New function, split out from...
7744 (s390_emit_prologue): ...here.
7745 (pass_data_s390_early_mach): New pass structure.
7746 (pass_s390_early_mach): New class.
7747 (s390_option_override): Create and register early_mach pass.
7748 Move to end of file.
7749
7750 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7751
7752 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
7753 to match for the exit block.
7754
7755 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7756
7757 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
7758 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
7759 Reject misaligned operands.
7760
7761 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7762
7763 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
7764
7765 2014-02-07 Richard Biener <rguenther@suse.de>
7766
7767 PR middle-end/60092
7768 * gimple-low.c (lower_builtin_posix_memalign): New function.
7769 (lower_stmt): Call it to lower posix_memalign in a way
7770 to make alignment info accessible.
7771
7772 2014-02-07 Jakub Jelinek <jakub@redhat.com>
7773
7774 PR c++/60082
7775 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
7776 __builtin_setjmp_receiver.
7777
7778 2014-02-07 Richard Biener <rguenther@suse.de>
7779
7780 PR middle-end/60092
7781 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
7782 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
7783 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
7784 Handle BUILT_IN_POSIX_MEMALIGN.
7785 (find_func_clobbers): Likewise.
7786 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
7787 (call_may_clobber_ref_p_1): Likewise.
7788
7789 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
7790
7791 PR ipa/59918
7792 * ipa-devirt.c (record_target_from_binfo): Remove overactive
7793 sanity check.
7794
7795 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
7796
7797 PR ipa/59469
7798 * lto-cgraph.c (lto_output_node): Use
7799 symtab_get_symbol_partitioning_class.
7800 (lto_output_varpool_node): likewise.
7801 (symtab_get_symbol_partitioning_class): Move here from
7802 lto/lto-partition.c
7803 * cgraph.h (symbol_partitioning_class): Likewise.
7804 (symtab_get_symbol_partitioning_class): Declare.
7805
7806 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
7807
7808 * ggc.h (ggc_internal_cleared_alloc): New macro.
7809 * vec.h (vec_safe_copy): Handle memory stats.
7810 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
7811 * target-globals.c (save_target_globals): Likewise.
7812
7813 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
7814
7815 PR target/60077
7816 * expr.c (emit_move_resolve_push): Export; be bit more selective
7817 on when to clear alias set.
7818 * expr.h (emit_move_resolve_push): Declare.
7819 * function.h (struct function): Add tail_call_marked.
7820 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
7821 * config/i386/i386-protos.h (ix86_expand_push): Remove.
7822 * config/i386/i386.md (TImode move expander): De not call
7823 ix86_expand_push.
7824 (FP push expanders): Preserve memory attributes.
7825 * config/i386/sse.md (push<mode>1): Remove.
7826 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
7827 (ix86_expand_push): Remove.
7828 * config/i386/mmx.md (push<mode>1): Remove.
7829
7830 2014-02-06 Jakub Jelinek <jakub@redhat.com>
7831
7832 PR rtl-optimization/60030
7833 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
7834 lopart with paradoxical subreg before shifting it up by hprec.
7835
7836 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7837
7838 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
7839 Remove extra newline at end of file.
7840 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
7841 (arm_issue_rate): Handle cortexa57.
7842 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
7843 (cortex-a57.cortex-a53): Likewise.
7844
7845 2014-02-06 Jakub Jelinek <jakub@redhat.com>
7846
7847 PR target/59575
7848 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
7849 don't record in REG_FRAME_RELATED_EXPR registers not set in that
7850 bitmask.
7851 (arm_expand_prologue): Adjust all callers.
7852 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
7853 info, registers also at the lowest numbered registers side. Use
7854 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
7855 XEXP.
7856
7857 PR debug/59992
7858 * var-tracking.c (adjust_mems): Before adding a SET to
7859 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
7860
7861 2014-02-06 Alan Modra <amodra@gmail.com>
7862
7863 PR target/60032
7864 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
7865 change SDmode to DDmode when lra_in_progress.
7866
7867 2014-02-06 Jakub Jelinek <jakub@redhat.com>
7868
7869 PR middle-end/59150
7870 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
7871 free_data_ref on the dr first, and before goto again also set dr
7872 to the next dr. For simd_lane_access, free old datarefs[i] before
7873 overwriting it. For get_vectype_for_scalar_type failure, don't
7874 free_data_ref if simd_lane_access.
7875
7876 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
7877
7878 PR target/60062
7879 * tree.h (opts_for_fn): New inline function.
7880 (opt_for_fn): Define.
7881 * config/i386/i386.c (ix86_function_regparm): Use
7882 opt_for_fn (decl, optimize) instead of optimize.
7883
7884 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
7885
7886 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
7887 for SYMBOL_REF in large memory model.
7888
7889 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7890
7891 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
7892 and crypto support.
7893 (cortex-a57): Likewise.
7894 (cortex-a57.cortex-a53): Likewise.
7895
7896 2014-02-06 Yury Gribov <y.gribov@samsung.com>
7897 Kugan Vivekanandarajah <kuganv@linaro.org>
7898
7899 * config/arm/arm.c (arm_vector_alignment_reachable): Check
7900 unaligned_access.
7901 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
7902
7903 2014-02-06 Richard Biener <rguenther@suse.de>
7904
7905 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
7906 set_loop_copy and initialize_original_copy_tables.
7907
7908 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
7909
7910 * config/aarch64/aarch64-simd.md
7911 (aarch64_ashr_simddi): Change QI to SI.
7912
7913 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
7914 Jakub Jelinek <jakub@redhat.com>
7915
7916 PR middle-end/60013
7917 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
7918 of the dataflow.
7919
7920 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7921
7922 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
7923 CODE_FOR_altivec_vpku[hw]um to
7924 CODE_FOR_altivec_vpku[hw]um_direct.
7925 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
7926 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
7927 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
7928 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
7929
7930 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7931
7932 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
7933 generation for -maltivec=be.
7934 (altivec_vsumsws): Simplify redundant test.
7935
7936 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7937
7938 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
7939 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
7940 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
7941 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
7942 gen_altivec_vpkuwum.
7943 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
7944 BYTES_BIG_ENDIAN.
7945 (altivec_vpks<VI_char>ss): Likewise.
7946 (altivec_vpks<VI_char>us): Likewise.
7947 (altivec_vpku<VI_char>us): Likewise.
7948 (altivec_vpku<VI_char>um): Likewise.
7949 (altivec_vpku<VI_char>um_direct): New (copy of
7950 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
7951 internal use).
7952 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
7953 target is little endian and -maltivec=be is not specified.
7954 (*altivec_vupkhs<VU_char>_direct): New (copy of
7955 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
7956 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
7957 target is little endian and -maltivec=be is not specified.
7958 (*altivec_vupkls<VU_char>_direct): New (copy of
7959 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
7960 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
7961 little endian and -maltivec=be is not specified.
7962 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
7963 little endian and -maltivec=be is not specified.
7964
7965 2014-02-05 Richard Henderson <rth@redhat.com>
7966
7967 PR debug/52727
7968 * combine-stack-adj.c: Revert r206943.
7969 * sched-int.h (struct deps_desc): Add last_args_size.
7970 * sched-deps.c (init_deps): Initialize it.
7971 (sched_analyze_insn): Add OUTPUT dependencies between insns that
7972 contain REG_ARGS_SIZE notes.
7973
7974 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
7975
7976 * lto-cgraph.c (asm_nodes_output): Make global.
7977 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
7978 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
7979 (driver_handle_option): Handle OPT_fwpa.
7980
7981 2014-02-05 Jakub Jelinek <jakub@redhat.com>
7982
7983 PR ipa/59947
7984 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
7985 a comment typo and formatting issue. If odr_hash hasn't been
7986 created, return vNULL and set *completep to false.
7987
7988 PR middle-end/57499
7989 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
7990 bb with no successors.
7991
7992 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
7993
7994 PR target/59718
7995 * doc/invoke.texi (-march): Clarify documentation for ARM.
7996 (-mtune): Likewise.
7997 (-mcpu): Likewise.
7998
7999 2014-02-05 Richard Biener <rguenther@suse.de>
8000
8001 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
8002 when not vectorizing because of too many alias checks.
8003 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
8004 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
8005
8006 2014-02-05 Nick Clifton <nickc@redhat.com>
8007
8008 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
8009 accept extended registers in any mode when compiling for the MN10300.
8010
8011 2014-02-05 Yury Gribov <y.gribov@samsung.com>
8012
8013 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
8014 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
8015 sanitization attributes.
8016 (can_inline_edge_p): Likewise.
8017 (sanitize_attrs_match_for_inline_p): New function.
8018
8019 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
8020
8021 * ipa-prop.c (detect_type_change): Shor circuit testing of
8022 type changes on THIS pointer.
8023
8024 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
8025
8026 PR target/59777
8027 * config/pa/pa.c (legitimize_tls_address): Return original address
8028 if not passed a SYMBOL_REF rtx.
8029 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
8030 addresses.
8031 (pa_emit_move_sequence): Simplify TLS source operands.
8032 (pa_legitimate_constant_p): Reject all TLS constants.
8033 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
8034 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
8035
8036 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
8037
8038 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
8039 groups when we know they are controlled by LTO.
8040 * varasm.c (default_binds_local_p_1): If object is in other partition,
8041 it will be resolved locally.
8042
8043 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
8044
8045 * config/host-linux.c (linux_gt_pch_use_address): Don't
8046 use SSIZE_MAX because it is not always defined.
8047
8048 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
8049
8050 PR bootstrap/59913
8051 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
8052 threshold for pseudo splitting.
8053 (update_ebb_live_info): Process call argument hard registers and
8054 hard registers from insn definition too.
8055 (max_small_class_regs_num): New constant.
8056 (inherit_in_ebb): Update live hard regs through EBBs. Update
8057 reloads_num only for small register classes. Don't split for
8058 outputs of jumps.
8059
8060 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
8061
8062 PR ipa/60058
8063 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
8064 is non-null.
8065
8066 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
8067
8068 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
8069 visibility is safe.
8070
8071 2014-02-04 Marek Polacek <polacek@redhat.com>
8072
8073 * gdbinit.in (pel): Define.
8074
8075 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
8076
8077 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
8078 behavior.
8079
8080 2014-02-04 Richard Biener <rguenther@suse.de>
8081
8082 PR lto/59723
8083 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
8084 in function context local.
8085 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
8086 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
8087 similar to LTO_imported_decl_ref.
8088
8089 2014-02-04 Jakub Jelinek <jakub@redhat.com>
8090
8091 PR tree-optimization/60002
8092 * cgraphclones.c (build_function_decl_skip_args): Clear
8093 DECL_LANG_SPECIFIC.
8094
8095 PR tree-optimization/60023
8096 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
8097 false to gsi_replace.
8098 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
8099 has been in some EH region and vec_stmt could throw, add
8100 vec_stmt into the same EH region.
8101 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
8102 has no lhs, ignore it.
8103 * internal-fn.c (expand_MASK_LOAD): Likewise.
8104
8105 PR ipa/60026
8106 * tree-inline.c (copy_forbidden): Fail for
8107 __attribute__((optimize (0))) functions.
8108
8109 PR other/58712
8110 * omp-low.c (simd_clone_struct_copy): If from->inbranch
8111 is set, copy one less argument.
8112 (expand_simd_clones): Don't subtract clone_info->inbranch
8113 from simd_clone_struct_alloc argument.
8114
8115 PR rtl-optimization/57915
8116 * recog.c (simplify_while_replacing): If all unary/binary/relational
8117 operation arguments are constant, attempt to simplify those.
8118
8119 PR middle-end/59261
8120 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
8121 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
8122
8123 2014-02-04 Richard Biener <rguenther@suse.de>
8124
8125 PR tree-optimization/60012
8126 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
8127 TBAA disambiguation to all DDRs.
8128
8129 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8130
8131 PR target/59788
8132 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
8133 (LINK_SPEC): Use it for -shared, -shared-libgcc.
8134
8135 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
8136
8137 PR ipa/59882
8138 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
8139
8140 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
8141
8142 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
8143 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
8144
8145 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
8146
8147 PR ipa/59831
8148 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
8149 to figure out targets of polymorphic calls with known decl.
8150 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
8151 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
8152 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
8153 (get_polymorphic_call_info): ... here.
8154 (get_polymorphic_call_info_from_invariant): New function.
8155
8156 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
8157
8158 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
8159 lookup via vtable pointer; check for type consistency
8160 and turn inconsitent facts into UNREACHABLE.
8161 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
8162 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
8163 type inconsistent querries; return UNREACHABLE instead.
8164
8165 2014-02-03 Richard Henderson <rth@twiddle.net>
8166
8167 PR tree-opt/59924
8168 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
8169 already processed this node.
8170 (normalize_one_pred_1): Pass along mark_set.
8171 (normalize_one_pred): Create and destroy a pointer_set_t.
8172 (normalize_one_pred_chain): Likewise.
8173
8174 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
8175
8176 PR gcov-profile/58602
8177 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
8178
8179 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
8180
8181 PR ipa/59831
8182 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
8183 -fno-devirtualize; try to devirtualize by the knowledge of
8184 virtual table pointer given by aggregate propagation.
8185 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
8186 (ipa_print_node_jump_functions): Dump also offset that
8187 is relevant for polymorphic calls.
8188 (determine_known_aggregate_parts): Add arg_type parameter; use it
8189 instead of determining the type from pointer type.
8190 (ipa_compute_jump_functions_for_edge): Update call of
8191 determine_known_aggregate_parts.
8192 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
8193 (gimple_get_virt_method_for_binfo): ... here; simplify using
8194 vtable_pointer_value_to_vtable.
8195 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
8196 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
8197 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
8198 (vtable_pointer_value_to_vtable): Break out from ...; handle also
8199 POINTER_PLUS_EXPR.
8200 (vtable_pointer_value_to_binfo): ... here.
8201 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
8202
8203 2014-02-03 Teresa Johnson <tejohnson@google.com>
8204
8205 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
8206 redef of outer loop index variable.
8207
8208 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
8209
8210 PR c++/53017
8211 PR c++/59211
8212 * doc/extend.texi (Function Attributes): Typo.
8213
8214 2014-02-03 Cong Hou <congh@google.com>
8215
8216 PR tree-optimization/60000
8217 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
8218 if the vectorized statement is a store. A store statement can only
8219 appear at the end of pattern statements.
8220
8221 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
8222
8223 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
8224 (ix86_option_override_internal): Default long double to 64-bit for
8225 32-bit Bionic and to 128-bit for 64-bit Bionic.
8226
8227 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
8228 TARGET_LONG_DOUBLE_128 is true.
8229 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
8230
8231 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
8232 (mlong-double-64): Negate -mlong-double-128.
8233 (mlong-double-128): New option.
8234
8235 * config/i386/i386-c.c (ix86_target_macros): Define
8236 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
8237
8238 * doc/invoke.texi: Document -mlong-double-128.
8239
8240 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
8241
8242 PR rtl-optimization/60024
8243 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
8244
8245 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
8246
8247 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
8248
8249 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
8250
8251 PR rtl-optimization/57662
8252 * sel-sched.c (code_motion_path_driver): Do not mark already not
8253 existing blocks in the visiting bitmap.
8254
8255 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
8256
8257 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
8258 on the insn being emitted.
8259
8260 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
8261 Will Deacon <will.deacon@arm.com>
8262
8263 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
8264
8265 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8266
8267 * config/arm/arm-tables.opt: Regenerate.
8268
8269 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8270
8271 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
8272 for vector types other than V16QImode.
8273 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
8274 define_expand, and call altivec_expand_vec_perm_le when producing
8275 code with little endian element order.
8276 (*altivec_vperm_<mode>_internal): New insn having previous
8277 behavior of altivec_vperm_<mode>.
8278 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
8279 altivec_expand_vec_perm_le when producing code with little endian
8280 element order.
8281 (*altivec_vperm_<mode>_uns_internal): New insn having previous
8282 behavior of altivec_vperm_<mode>_uns.
8283
8284 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8285
8286 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
8287 (altivec_vsumsws): Add handling for -maltivec=be with a little
8288 endian target.
8289 (altivec_vsumsws_direct): New.
8290 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
8291 gen_altivec_vsumsws.
8292
8293 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
8294
8295 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
8296 vtable_pointer_value_to_binfo): New functions.
8297 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
8298 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
8299
8300 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
8301
8302 * config/nios2/nios2.md (load_got_register): Initialize GOT
8303 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
8304 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
8305
8306 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
8307
8308 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
8309 preserverd by passthrough, do not propagate the type.
8310
8311 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
8312
8313 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
8314 (mips_atomic_assign_expand_fenv): New function.
8315 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
8316
8317 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
8318
8319 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
8320 (__builtin_mips_set_fcsr): Likewise.
8321 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
8322 MIPS_USI_FTYPE_VOID.
8323 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
8324 (mips16_expand_set_fcsr): Likewise.
8325 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
8326 (mips16_set_fcsr_stub): Likewise.
8327 (mips16_get_fcsr_one_only_stub): New class.
8328 (mips16_set_fcsr_one_only_stub): Likewise.
8329 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
8330 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
8331 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
8332 (hard_float): New availability predicate.
8333 (mips_builtins): Add get_fcsr and set_fcsr.
8334 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
8335 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
8336 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
8337 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
8338 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
8339 patterns.
8340
8341 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
8342
8343 * config/mips/mips.c (mips_one_only_stub): New class.
8344 (mips_need_mips16_rdhwr_p): Replace with...
8345 (mips16_rdhwr_stub): ...this new variable.
8346 (mips16_stub_call_address): New function.
8347 (mips16_rdhwr_one_only_stub): New class.
8348 (mips_expand_thread_pointer): Use mips16_stub_call_address.
8349 (mips_output_mips16_rdhwr): Delete.
8350 (mips_finish_stub): New function.
8351 (mips_code_end): Use it to handle rdhwr stubs.
8352
8353 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
8354
8355 PR target/60017
8356 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
8357 when calculating size of integer atomic types.
8358
8359 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
8360
8361 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
8362
8363 2014-02-01 Jakub Jelinek <jakub@redhat.com>
8364
8365 PR tree-optimization/60003
8366 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
8367 * profile.c (branch_prob): Use gimple_call_builtin_p
8368 to check for BUILT_IN_SETJMP_RECEIVER.
8369 * tree-inline.c (copy_bb): Call notice_special_calls.
8370
8371 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
8372
8373 PR bootstrap/59985
8374 * lra-constraints.c (process_alt_operands): Update reload_sum only
8375 on the first pass.
8376
8377 2014-01-31 Richard Henderson <rth@redhat.com>
8378
8379 PR middle-end/60004
8380 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
8381 until after else_eh is processed.
8382
8383 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
8384
8385 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
8386 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
8387 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
8388 in smmintrin.h, remove them.
8389 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
8390 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
8391 * config/i386/i386.md (ROUND_SAE): Fix value.
8392 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
8393 (const48_operand): New.
8394 * config/i386/subst.md (round), (round_expand): Use
8395 const_4_or_8_to_11_operand.
8396 (round_saeonly), (round_saeonly_expand): Use const48_operand.
8397
8398 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
8399
8400 * config/i386/constraints.md (Yk): Swap meaning with k.
8401 * config/i386/i386.md (movhi_internal): Change Yk to k.
8402 (movqi_internal): Ditto.
8403 (*k<logic><mode>): Ditto.
8404 (*andhi_1): Ditto.
8405 (*andqi_1): Ditto.
8406 (kandn<mode>): Ditto.
8407 (*<code>hi_1): Ditto.
8408 (*<code>qi_1): Ditto.
8409 (kxnor<mode>): Ditto.
8410 (kortestzhi): Ditto.
8411 (kortestchi): Ditto.
8412 (kunpckhi): Ditto.
8413 (*one_cmplhi2_1): Ditto.
8414 (*one_cmplqi2_1): Ditto.
8415 * config/i386/sse.md (): Change k to Yk.
8416 (avx512f_load<mode>_mask): Ditto.
8417 (avx512f_blendm<mode>): Ditto.
8418 (avx512f_store<mode>_mask): Ditto.
8419 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
8420 (avx512f_storedqu<mode>_mask): Ditto.
8421 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
8422 Ditto.
8423 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
8424 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
8425 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
8426 (avx512f_maskcmp<mode>3): Ditto.
8427 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
8428 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
8429 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
8430 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
8431 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
8432 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
8433 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
8434 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
8435 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
8436 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
8437 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
8438 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
8439 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
8440 (vec_extract_lo_<mode>_maskm): Ditto.
8441 (vec_extract_hi_<mode>_maskm): Ditto.
8442 (avx512f_vternlog<mode>_mask): Ditto.
8443 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
8444 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
8445 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
8446 (avx512f_<code>v8div16qi2_mask): Ditto.
8447 (avx512f_<code>v8div16qi2_mask_store): Ditto.
8448 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
8449 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
8450 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
8451 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
8452 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
8453 (*avx512pf_gatherpf<mode>df_mask): Ditto.
8454 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
8455 (*avx512pf_scatterpf<mode>df_mask): Ditto.
8456 (avx512cd_maskb_vec_dupv8di): Ditto.
8457 (avx512cd_maskw_vec_dupv16si): Ditto.
8458 (avx512f_vpermi2var<mode>3_maskz): Ditto.
8459 (avx512f_vpermi2var<mode>3_mask): Ditto.
8460 (avx512f_vpermi2var<mode>3_mask): Ditto.
8461 (avx512f_vpermt2var<mode>3_maskz): Ditto.
8462 (*avx512f_gathersi<mode>): Ditto.
8463 (*avx512f_gathersi<mode>_2): Ditto.
8464 (*avx512f_gatherdi<mode>): Ditto.
8465 (*avx512f_gatherdi<mode>_2): Ditto.
8466 (*avx512f_scattersi<mode>): Ditto.
8467 (*avx512f_scatterdi<mode>): Ditto.
8468 (avx512f_compress<mode>_mask): Ditto.
8469 (avx512f_compressstore<mode>_mask): Ditto.
8470 (avx512f_expand<mode>_mask): Ditto.
8471 * config/i386/subst.md (mask): Change k to Yk.
8472 (mask_scalar_merge): Ditto.
8473 (sd): Ditto.
8474
8475 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
8476
8477 * doc/extend.texi (Vector Extensions): Document ?: in C++.
8478
8479 2014-01-31 Richard Biener <rguenther@suse.de>
8480
8481 PR middle-end/59990
8482 * builtins.c (fold_builtin_memory_op): Make sure to not
8483 use a floating-point mode or a boolean or enumeral type for
8484 the copy operation.
8485
8486 2014-01-30 DJ Delorie <dj@redhat.com>
8487
8488 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
8489 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
8490 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
8491 whenever main() has an epilogue.
8492
8493 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8494
8495 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
8496 unused variable "field".
8497 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
8498 (vsx_mergeh_<mode>): Likewise.
8499 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
8500 (altivec_vmrghh): Likewise.
8501 (altivec_vmrghw): Likewise.
8502 (altivec_vmrglb): Likewise.
8503 (altivec_vmrglh): Likewise.
8504 (altivec_vmrglw): Likewise.
8505 (altivec_vspltb): Add missing uses.
8506 (altivec_vsplth): Likewise.
8507 (altivec_vspltw): Likewise.
8508 (altivec_vspltsf): Likewise.
8509
8510 2014-01-30 Jakub Jelinek <jakub@redhat.com>
8511
8512 PR target/59923
8513 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
8514 frame related instructions.
8515
8516 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
8517
8518 PR rtl-optimization/59959
8519 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
8520 any reload of register whose subreg is invalid.
8521
8522 2014-01-30 Jakub Jelinek <jakub@redhat.com>
8523
8524 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
8525 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
8526 Add missing return type - void.
8527
8528 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8529
8530 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
8531 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
8532 remove element index adjustment for endian (now handled in vsx.md
8533 and altivec.md).
8534 (altivec_expand_vec_perm_const): Use
8535 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
8536 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
8537 (vsx_xxspltw_<mode>): Adjust element index for little endian.
8538 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
8539 define_expand and a new define_insn *altivec_vspltb_internal;
8540 adjust for -maltivec=be on a little endian target.
8541 (altivec_vspltb_direct): New.
8542 (altivec_vsplth): Divide into a define_expand and a new
8543 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
8544 little endian target.
8545 (altivec_vsplth_direct): New.
8546 (altivec_vspltw): Divide into a define_expand and a new
8547 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
8548 little endian target.
8549 (altivec_vspltw_direct): New.
8550 (altivec_vspltsf): Divide into a define_expand and a new
8551 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
8552 a little endian target.
8553
8554 2014-01-30 Richard Biener <rguenther@suse.de>
8555
8556 PR tree-optimization/59993
8557 * tree-ssa-forwprop.c (associate_pointerplus): Check we
8558 can propagate form the earlier stmt and avoid the transform
8559 when the intermediate result is needed.
8560
8561 2014-01-30 Alangi Derick <alangiderick@gmail.com>
8562
8563 * README.Portability: Fix typo.
8564
8565 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
8566
8567 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
8568 comparison_operator with ordered_comparison_operator.
8569
8570 2014-01-30 Nick Clifton <nickc@redhat.com>
8571
8572 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
8573 Rename to mn10300_store_multiple_regs.
8574 * config/mn10300/mn10300.c: Likewise.
8575 * config/mn10300/mn10300.md (store_movm): Fix typo: call
8576 store_multiple_regs.
8577 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
8578 Call mn10300_store_multiple_regs.
8579
8580 2014-01-30 Nick Clifton <nickc@redhat.com>
8581 DJ Delorie <dj@redhat.com>
8582
8583 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
8584 %fp 2 to keep registers after it properly word-aligned.
8585 (rl78_alloc_physical_registers_umul): Handle the case where both
8586 input operands are the same.
8587
8588 2014-01-30 Richard Biener <rguenther@suse.de>
8589
8590 PR tree-optimization/59903
8591 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
8592 check properly.
8593
8594 2014-01-30 Jason Merrill <jason@redhat.com>
8595
8596 PR c++/59633
8597 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
8598
8599 PR c++/59645
8600 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
8601
8602 2014-01-30 Richard Biener <rguenther@suse.de>
8603
8604 PR tree-optimization/59951
8605 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
8606
8607 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
8608
8609 PR target/59784
8610 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
8611 SFmode to DFmode case.
8612
8613 2014-01-29 DJ Delorie <dj@redhat.com>
8614
8615 * config/msp430/msp430.opt (-minrt): New.
8616 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
8617 if -minrt given.
8618 (ENDFILE_SPEC): Likewise.
8619
8620 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
8621
8622 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
8623 (estimate_function_body_sizes): Use it.
8624
8625 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
8626
8627 PR c++/58561
8628 * dwarf2out.c (is_cxx_auto): New.
8629 (is_base_type): Use it.
8630 (gen_type_die_with_usage): Likewise.
8631
8632 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8633
8634 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
8635 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
8636 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
8637 -maltivec=be with LE targets.
8638 (vsx_mergeh_<mode>): Likewise.
8639 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
8640 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
8641 (altivec_vmrghb): Replace with define_expand and new
8642 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
8643 (altivec_vmrghb_direct): New define_insn.
8644 (altivec_vmrghh): Replace with define_expand and new
8645 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
8646 (altivec_vmrghh_direct): New define_insn.
8647 (altivec_vmrghw): Replace with define_expand and new
8648 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
8649 (altivec_vmrghw_direct): New define_insn.
8650 (*altivec_vmrghsf): Adjust for endianness.
8651 (altivec_vmrglb): Replace with define_expand and new
8652 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
8653 (altivec_vmrglb_direct): New define_insn.
8654 (altivec_vmrglh): Replace with define_expand and new
8655 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
8656 (altivec_vmrglh_direct): New define_insn.
8657 (altivec_vmrglw): Replace with define_expand and new
8658 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
8659 (altivec_vmrglw_direct): New define_insn.
8660 (*altivec_vmrglsf): Adjust for endianness.
8661 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
8662 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
8663 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
8664 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
8665 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
8666 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
8667 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
8668 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
8669
8670 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
8671
8672 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
8673 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
8674 whitespace.
8675
8676 2014-01-29 Richard Biener <rguenther@suse.de>
8677
8678 PR tree-optimization/58742
8679 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
8680 associate_pointerplus_align.
8681 (associate_pointerplus_diff): New function.
8682 (associate_pointerplus): Likewise. Call associate_pointerplus_align
8683 and associate_pointerplus_diff.
8684
8685 2014-01-29 Richard Biener <rguenther@suse.de>
8686
8687 * lto-streamer.h (LTO_major_version): Bump to 3.
8688 (LTO_minor_version): Reset to 0.
8689
8690 2014-01-29 Renlin Li <Renlin.Li@arm.com>
8691
8692 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
8693 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
8694 (arm_file_start): Generate correct asm header for armv7ve.
8695 * config/arm/bpabi.h: Add multilib support for armv7ve.
8696 * config/arm/driver-arm.c: Change the architectures of cortex-a7
8697 and cortex-a15 to armv7ve.
8698 * config/arm/t-aprofile: Add multilib support for armv7ve.
8699 * doc/invoke.texi: Document -march=armv7ve.
8700
8701 2014-01-29 Richard Biener <rguenther@suse.de>
8702
8703 PR tree-optimization/58742
8704 * tree-ssa-forwprop.c (associate_plusminus): Return true
8705 if we changed sth, defer EH cleanup to ...
8706 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
8707 (simplify_mult): New function.
8708
8709 2014-01-29 Jakub Jelinek <jakub@redhat.com>
8710
8711 PR middle-end/59917
8712 PR tree-optimization/59920
8713 * tree.c (build_common_builtin_nodes): Remove
8714 __builtin_setjmp_dispatcher initialization.
8715 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
8716 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
8717 instead of gsi_after_labels + manually skipping debug stmts.
8718 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
8719 ignore bbs with IFN_ABNORMAL_DISPATCHER.
8720 * tree-inline.c (copy_edges_for_bb): Remove
8721 can_make_abnormal_goto argument, instead add abnormal_goto_dest
8722 argument. Ignore computed_goto_p stmts. Don't call
8723 make_abnormal_goto_edges. If a call might need abnormal edges
8724 for non-local gotos, see if it already has an edge to
8725 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
8726 with true argument, don't do anything then, otherwise add
8727 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
8728 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
8729 caller.
8730 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
8731 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
8732 (lower_stmt): Don't set data->calls_builtin_setjmp.
8733 (lower_builtin_setjmp): Adjust comment.
8734 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
8735 * tree-cfg.c (found_computed_goto): Remove.
8736 (factor_computed_gotos): Remove.
8737 (make_goto_expr_edges): Return bool, true for computed gotos.
8738 Don't call make_abnormal_goto_edges.
8739 (build_gimple_cfg): Don't set found_computed_goto, don't call
8740 factor_computed_gotos.
8741 (computed_goto_p): No longer static.
8742 (make_blocks): Don't set found_computed_goto.
8743 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
8744 (make_edges): If make_goto_expr_edges returns true, push bb
8745 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
8746 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
8747 vector. Record mapping between bbs and OpenMP regions if there
8748 are any, adjust make_gimple_omp_edges caller. Call
8749 handle_abnormal_edges.
8750 (make_abnormal_goto_edges): Remove.
8751 * tree-cfg.h (make_abnormal_goto_edges): Remove.
8752 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
8753 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
8754 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
8755 * internal-fn.def (ABNORMAL_DISPATCHER): New.
8756 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
8757 filling *region also set *region_idx to (*region)->entry->index.
8758
8759 PR other/58712
8760 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
8761 For REGs set ORIGINAL_REGNO.
8762
8763 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
8764
8765 * doc/md.texi: Mention that a target shouldn't implement
8766 vec_widen_(s|u)mul_even/odd pair if it is less efficient
8767 than hi/lo pair.
8768
8769 2014-01-29 Jakub Jelinek <jakub@redhat.com>
8770
8771 PR tree-optimization/59594
8772 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
8773 a copy of the datarefs vector rather than the vector itself.
8774
8775 2014-01-28 Jason Merrill <jason@redhat.com>
8776
8777 PR c++/53756
8778 * dwarf2out.c (auto_die): New static.
8779 (gen_type_die_with_usage): Handle C++1y 'auto'.
8780 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
8781 on definition.
8782
8783 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
8784
8785 PR target/59672
8786 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
8787 (SPEC_X32): Likewise.
8788 (SPEC_64): Likewise.
8789 * config/i386/i386.c (ix86_option_override_internal): Turn off
8790 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
8791 for TARGET_16BIT.
8792 (x86_file_start): Output .code16gcc for TARGET_16BIT.
8793 * config/i386/i386.h (TARGET_16BIT): New macro.
8794 (TARGET_16BIT_P): Likewise.
8795 * config/i386/i386.opt: Add m16.
8796 * doc/invoke.texi: Document -m16.
8797
8798 2014-01-28 Jakub Jelinek <jakub@redhat.com>
8799
8800 PR preprocessor/59935
8801 * input.c (location_get_source_line): Bail out on when line number
8802 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
8803
8804 2014-01-28 Richard Biener <rguenther@suse.de>
8805
8806 PR tree-optimization/58742
8807 * tree-ssa-forwprop.c (associate_plusminus): Handle
8808 pointer subtraction of the form (T)(P + A) - (T)P.
8809
8810 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8811
8812 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
8813 at const_int_cost.
8814
8815 2014-01-28 Richard Biener <rguenther@suse.de>
8816
8817 Revert
8818 2014-01-28 Richard Biener <rguenther@suse.de>
8819
8820 PR rtl-optimization/45364
8821 PR rtl-optimization/59890
8822 * var-tracking.c (local_get_addr_clear_given_value): Handle
8823 already cleared slot.
8824 (val_reset): Handle not allocated local_get_addr_cache.
8825 (vt_find_locations): Use post-order on the inverted CFG.
8826
8827 2014-01-28 Richard Biener <rguenther@suse.de>
8828
8829 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
8830
8831 2014-01-28 Richard Biener <rguenther@suse.de>
8832
8833 PR rtl-optimization/45364
8834 PR rtl-optimization/59890
8835 * var-tracking.c (local_get_addr_clear_given_value): Handle
8836 already cleared slot.
8837 (val_reset): Handle not allocated local_get_addr_cache.
8838 (vt_find_locations): Use post-order on the inverted CFG.
8839
8840 2014-01-28 Alan Modra <amodra@gmail.com>
8841
8842 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
8843 * configure.ac <recursive call for build != host>: Define
8844 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
8845 and LD_FOR_BUILD too.
8846 * configure: Regenerate.
8847
8848 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
8849
8850 * config/i386/i386.c (get_builtin_code_for_version): Separate
8851 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
8852 Broadwell from Haswell.
8853
8854 2014-01-27 Steve Ellcey <sellcey@mips.com>
8855
8856 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
8857 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
8858 * config/mips/mips.c (mips_option_override): Change setting
8859 of TARGET_DSP.
8860 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
8861 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
8862 Change from Mask to Var.
8863
8864 2014-01-27 Jeff Law <law@redhat.com>
8865
8866 * ipa-inline.c (inline_small_functions): Fix typo.
8867
8868 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
8869
8870 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
8871 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
8872 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
8873 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
8874 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
8875 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
8876 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
8877 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
8878 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
8879 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
8880 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
8881 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
8882 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
8883 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
8884 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
8885 (_mm512_storeu_epi64): Ditto.
8886 (_mm512_cmpge_epi32_mask): Ditto.
8887 (_mm512_cmpge_epu32_mask): Ditto.
8888 (_mm512_cmpge_epi64_mask): Ditto.
8889 (_mm512_cmpge_epu64_mask): Ditto.
8890 (_mm512_cmple_epi32_mask): Ditto.
8891 (_mm512_cmple_epu32_mask): Ditto.
8892 (_mm512_cmple_epi64_mask): Ditto.
8893 (_mm512_cmple_epu64_mask): Ditto.
8894 (_mm512_cmplt_epi32_mask): Ditto.
8895 (_mm512_cmplt_epu32_mask): Ditto.
8896 (_mm512_cmplt_epi64_mask): Ditto.
8897 (_mm512_cmplt_epu64_mask): Ditto.
8898 (_mm512_cmpneq_epi32_mask): Ditto.
8899 (_mm512_cmpneq_epu32_mask): Ditto.
8900 (_mm512_cmpneq_epi64_mask): Ditto.
8901 (_mm512_cmpneq_epu64_mask): Ditto.
8902 (_mm512_expand_pd): Ditto.
8903 (_mm512_expand_ps): Ditto.
8904 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
8905 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
8906 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
8907 * config/i386/i386.c (ix86_builtins): Add
8908 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
8909 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
8910 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
8911 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
8912 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
8913 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
8914 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
8915 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
8916 IX86_BUILTIN_PMOVUSQW512_MEM.
8917 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
8918 __builtin_ia32_pmovsqd512mem_mask,
8919 __builtin_ia32_pmovqd512mem_mask,
8920 __builtin_ia32_pmovusqw512mem_mask,
8921 __builtin_ia32_pmovsqw512mem_mask,
8922 __builtin_ia32_pmovqw512mem_mask,
8923 __builtin_ia32_pmovusdw512mem_mask,
8924 __builtin_ia32_pmovsdw512mem_mask,
8925 __builtin_ia32_pmovdw512mem_mask,
8926 __builtin_ia32_pmovqb512mem_mask,
8927 __builtin_ia32_pmovusqb512mem_mask,
8928 __builtin_ia32_pmovsqb512mem_mask,
8929 __builtin_ia32_pmovusdb512mem_mask,
8930 __builtin_ia32_pmovsdb512mem_mask,
8931 __builtin_ia32_pmovdb512mem_mask.
8932 (bdesc_args): Add __builtin_ia32_expanddf512,
8933 __builtin_ia32_expandsf512.
8934 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
8935 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
8936 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
8937 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
8938 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
8939 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
8940 (avx512f_<code>v8div16qi2_mask_store): This.
8941 (avx512f_expand<mode>): New.
8942
8943 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
8944
8945 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
8946 New.
8947 (_mm512_mask_prefetch_i64gather_pd): Ditto.
8948 (_mm512_prefetch_i32scatter_pd): Ditto.
8949 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
8950 (_mm512_prefetch_i64scatter_pd): Ditto.
8951 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
8952 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
8953 (_mm512_mask_prefetch_i64gather_ps): Ditto.
8954 (_mm512_prefetch_i32scatter_ps): Ditto.
8955 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
8956 (_mm512_prefetch_i64scatter_ps): Ditto.
8957 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
8958 * config/i386/i386-builtin-types.def: Define
8959 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
8960 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
8961 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
8962 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
8963 IX86_BUILTIN_SCATTERPFQPD.
8964 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
8965 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
8966 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
8967 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
8968 __builtin_ia32_scatterpfqps.
8969 (ix86_expand_builtin): Expand new built-ins.
8970 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
8971 fix memory access data type.
8972 (*avx512pf_gatherpf<mode>_mask): Ditto.
8973 (*avx512pf_gatherpf<mode>): Ditto.
8974 (avx512pf_scatterpf<mode>): Ditto.
8975 (*avx512pf_scatterpf<mode>_mask): Ditto.
8976 (*avx512pf_scatterpf<mode>): Ditto.
8977 (GATHER_SCATTER_SF_MEM_MODE): New.
8978 (avx512pf_gatherpf<mode>df): Ditto.
8979 (*avx512pf_gatherpf<mode>df_mask): Ditto.
8980 (*avx512pf_scatterpf<mode>df): Ditto.
8981
8982 2014-01-27 Jakub Jelinek <jakub@redhat.com>
8983
8984 PR bootstrap/59934
8985 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
8986 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
8987 reached.
8988
8989 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
8990
8991 * common/config/arm/arm-common.c
8992 (arm_rewrite_mcpu): Handle multiple names.
8993 * config/arm/arm.h
8994 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
8995
8996 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
8997
8998 * gimple-builder.h (create_gimple_tmp): Delete.
8999
9000 2014-01-27 Christian Bruel <christian.bruel@st.com>
9001
9002 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
9003 words comparisons.
9004
9005 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
9006
9007 * config/pa/pa.md (call): Generate indirect long calls to non-local
9008 functions when outputing 32-bit code.
9009 (call_value): Likewise except for special call to buggy powf function.
9010
9011 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
9012 portable runtime and PIC indirect calls.
9013 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
9014 and PIC call sequences. Use ldo instead of blr to set return register
9015 in PIC call sequence.
9016
9017 2014-01-25 Walter Lee <walt@tilera.com>
9018
9019 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
9020 avoid clobbering a live register.
9021
9022 2014-01-25 Walter Lee <walt@tilera.com>
9023
9024 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
9025 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
9026 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
9027 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
9028
9029 2014-01-25 Walter Lee <walt@tilera.com>
9030
9031 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
9032 arguments on even registers.
9033 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
9034 STACK_BOUNDARY.
9035 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
9036 (BIGGEST_ALIGNMENT): Ditto.
9037 (BIGGEST_FIELD_ALIGNMENT): Ditto.
9038
9039 2014-01-25 Walter Lee <walt@tilera.com>
9040
9041 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
9042 insns before bundling.
9043 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
9044
9045 2014-01-25 Walter Lee <walt@tilera.com>
9046
9047 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
9048 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
9049 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
9050
9051 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
9052
9053 * config/mips/constraints.md (kl): Delete.
9054 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
9055 define expands, using...
9056 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
9057 instructions for MIPS16.
9058 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
9059 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
9060
9061 2014-01-25 Walter Lee <walt@tilera.com>
9062
9063 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
9064 (clzdi2): Ditto.
9065 (ffsdi2): Ditto.
9066
9067 2014-01-25 Walter Lee <walt@tilera.com>
9068
9069 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
9070 (TARGET_EXPAND_TO_RTL_HOOK): Define.
9071
9072 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
9073
9074 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
9075 Handle XOR.
9076
9077 2014-01-25 Jakub Jelinek <jakub@redhat.com>
9078
9079 * print-rtl.c (in_call_function_usage): New var.
9080 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
9081 EXPR_LIST mode as mode and not as reg note name.
9082
9083 PR middle-end/59561
9084 * cfgloopmanip.c (copy_loop_info): If
9085 loop->warned_aggressive_loop_optimizations, make sure
9086 the flag is set in target loop too.
9087
9088 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
9089
9090 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
9091 flag_cilkplus.
9092 * builtins.def: Likewise.
9093 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
9094 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
9095 * ira.c (ira_setup_eliminable_regset): Likewise.
9096 * omp-low.c (gate_expand_omp): Likewise.
9097 (execute_lower_omp): Likewise.
9098 (diagnose_sb_0): Likewise.
9099 (gate_diagnose_omp_blocks): Likewise.
9100 (simd_clone_clauses_extract): Likewise.
9101 (gate): Likewise.
9102
9103 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9104
9105 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
9106 correction for little endian...
9107 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
9108 here.
9109
9110 2014-01-24 Jeff Law <law@redhat.com>
9111
9112 PR tree-optimization/59919
9113 * tree-vrp.c (find_assert_locations_1): Do not register asserts
9114 for non-returning calls.
9115
9116 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
9117
9118 * common/config/aarch64/aarch64-common.c
9119 (aarch64_rewrite_mcpu): Handle multiple names.
9120 * config/aarch64/aarch64.h
9121 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
9122
9123 2014-01-24 Dodji Seketeli <dodji@redhat.com>
9124
9125 * input.c (add_file_to_cache_tab): Handle the case where fopen
9126 returns NULL.
9127
9128 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
9129
9130 PR target/59929
9131 * config/i386/i386.md (pushsf splitter): Get stack adjustment
9132 from push operand if code of push isn't PRE_DEC.
9133
9134 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
9135
9136 PR target/59909
9137 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
9138 -mquad-memory-atomic. Update -mquad-memory documentation to say
9139 it is only used for non-atomic loads/stores.
9140
9141 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
9142 -mquad-memory or -mquad-memory-atomic switches.
9143
9144 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
9145 -mquad-memory-atomic to ISA 2.07 support.
9146
9147 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
9148 to separate support of normal quad word memory operations (ldq, stq)
9149 from the atomic quad word memory operations.
9150
9151 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
9152 support to separate non-atomic quad word operations from atomic
9153 quad word operations. Disable non-atomic quad word operations in
9154 little endian mode so that we don't have to swap words after the
9155 load and before the store.
9156 (quad_load_store_p): Add comment about atomic quad word support.
9157 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
9158 options printed with -mdebug=reg.
9159
9160 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
9161 -mquad-memory-atomic as the test for whether we have quad word
9162 atomic instructions.
9163 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
9164 or -mp8-vector are used, allow byte/half-word atomic operations.
9165
9166 * config/rs6000/sync.md (load_lockedti): Insure that the address
9167 is a proper indexed or indirect address for the lqarx instruction.
9168 On little endian systems, swap the hi/lo registers after the lqarx
9169 instruction.
9170 (load_lockedpti): Use indexed_or_indirect_operand predicate to
9171 insure the address is valid for the lqarx instruction.
9172 (store_conditionalti): Insure that the address is a proper indexed
9173 or indirect address for the stqcrx. instruction. On little endian
9174 systems, swap the hi/lo registers before doing the stqcrx.
9175 instruction.
9176 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
9177 insure the address is valid for the stqcrx. instruction.
9178
9179 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
9180 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
9181 type of quad memory support is available.
9182
9183 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
9184
9185 PR regression/59915
9186 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
9187 there is a danger of looping.
9188
9189 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
9190
9191 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
9192 force flag_ira_loop_pressure if set via command line.
9193
9194 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
9195
9196 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
9197 (ashr_simd): New builtin handling DI mode.
9198 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
9199 (aarch64_sshr_simddi): New match pattern.
9200 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
9201 (vshrd_n_s64): Likewise.
9202 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
9203
9204 2014-01-23 Nick Clifton <nickc@redhat.com>
9205
9206 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
9207 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
9208 favour of mcu specific scripts.
9209 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
9210 430x multilibs.
9211
9212 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
9213 Alex Velenko <Alex.Velenko@arm.com>
9214
9215 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
9216 (vaddv_s16): Likewise.
9217 (vaddv_s32): Likewise.
9218 (vaddv_u8): Likewise.
9219 (vaddv_u16): Likewise.
9220 (vaddv_u32): Likewise.
9221 (vaddvq_s8): Likewise.
9222 (vaddvq_s16): Likewise.
9223 (vaddvq_s32): Likewise.
9224 (vaddvq_s64): Likewise.
9225 (vaddvq_u8): Likewise.
9226 (vaddvq_u16): Likewise.
9227 (vaddvq_u32): Likewise.
9228 (vaddvq_u64): Likewise.
9229 (vaddv_f32): Likewise.
9230 (vaddvq_f32): Likewise.
9231 (vaddvq_f64): Likewise.
9232 (vmaxv_f32): Likewise.
9233 (vmaxv_s8): Likewise.
9234 (vmaxv_s16): Likewise.
9235 (vmaxv_s32): Likewise.
9236 (vmaxv_u8): Likewise.
9237 (vmaxv_u16): Likewise.
9238 (vmaxv_u32): Likewise.
9239 (vmaxvq_f32): Likewise.
9240 (vmaxvq_f64): Likewise.
9241 (vmaxvq_s8): Likewise.
9242 (vmaxvq_s16): Likewise.
9243 (vmaxvq_s32): Likewise.
9244 (vmaxvq_u8): Likewise.
9245 (vmaxvq_u16): Likewise.
9246 (vmaxvq_u32): Likewise.
9247 (vmaxnmv_f32): Likewise.
9248 (vmaxnmvq_f32): Likewise.
9249 (vmaxnmvq_f64): Likewise.
9250 (vminv_f32): Likewise.
9251 (vminv_s8): Likewise.
9252 (vminv_s16): Likewise.
9253 (vminv_s32): Likewise.
9254 (vminv_u8): Likewise.
9255 (vminv_u16): Likewise.
9256 (vminv_u32): Likewise.
9257 (vminvq_f32): Likewise.
9258 (vminvq_f64): Likewise.
9259 (vminvq_s8): Likewise.
9260 (vminvq_s16): Likewise.
9261 (vminvq_s32): Likewise.
9262 (vminvq_u8): Likewise.
9263 (vminvq_u16): Likewise.
9264 (vminvq_u32): Likewise.
9265 (vminnmv_f32): Likewise.
9266 (vminnmvq_f32): Likewise.
9267 (vminnmvq_f64): Likewise.
9268
9269 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
9270
9271 * config/aarch64/aarch64-simd.md
9272 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
9273 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
9274 (*aarch64_mul3_elt<mode>): Likewise.
9275 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
9276 (*aarch64_mul3_elt_to_64v2df): Likewise.
9277 (*aarch64_mla_elt<mode>): Likewise.
9278 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
9279 (*aarch64_mls_elt<mode>): Likewise.
9280 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
9281 (*aarch64_fma4_elt<mode>): Likewise.
9282 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
9283 (*aarch64_fma4_elt_to_64v2df): Likewise.
9284 (*aarch64_fnma4_elt<mode>): Likewise.
9285 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
9286 (*aarch64_fnma4_elt_to_64v2df): Likewise.
9287 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
9288 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
9289 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
9290 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
9291 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
9292 (aarch64_sqdmull_lane<mode>_internal): Likewise.
9293 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
9294
9295 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
9296
9297 * config/aarch64/aarch64-simd.md
9298 (aarch64_be_checked_get_lane<mode>): New define_expand.
9299 * config/aarch64/aarch64-simd-builtins.def
9300 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
9301 New builtin definition.
9302 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
9303 Use new safe be builtin.
9304
9305 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
9306
9307 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
9308 New define_insn.
9309 (aarch64_be_st1<mode>): Likewise.
9310 (aarch_ld1<VALL:mode>): Define_expand modified.
9311 (aarch_st1<VALL:mode>): Likewise.
9312 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
9313 (UNSPEC_ST1): Likewise.
9314
9315 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
9316
9317 * config/microblaze/microblaze.md: Add trap insn and attribute
9318
9319 2014-01-23 Dodji Seketeli <dodji@redhat.com>
9320
9321 PR preprocessor/58580
9322 * input.h (location_get_source_line): Take an additional line_size
9323 parameter.
9324 (void diagnostics_file_cache_fini): Declare new function.
9325 * input.c (struct fcache): New type.
9326 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
9327 New static constants.
9328 (diagnostic_file_cache_init, total_lines_num)
9329 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
9330 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
9331 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
9332 (get_next_line, read_next_line, goto_next_line, read_line_num):
9333 New static function definitions.
9334 (diagnostic_file_cache_fini): New function.
9335 (location_get_source_line): Take an additional output line_len
9336 parameter. Re-write using lookup_or_add_file_to_cache_tab and
9337 read_line_num.
9338 * diagnostic.c (diagnostic_finish): Call
9339 diagnostic_file_cache_fini.
9340 (adjust_line): Take an additional input parameter for the length
9341 of the line, rather than calculating it with strlen.
9342 (diagnostic_show_locus): Adjust the use of
9343 location_get_source_line and adjust_line with respect to their new
9344 signature. While displaying a line now, do not stop at the first
9345 null byte. Rather, display the zero byte as a space and keep
9346 going until we reach the size of the line.
9347 * Makefile.in: Add vec.o to OBJS-libcommon
9348
9349 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
9350 Ilya Tocar <ilya.tocar@intel.com>
9351
9352 * config/i386/avx512fintrin.h (_mm512_kmov): New.
9353 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
9354 (__builtin_ia32_kmov16): Ditto.
9355 * config/i386/i386.md (UNSPEC_KMOV): New.
9356 (kmovw): Ditto.
9357
9358 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
9359
9360 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
9361 (_mm512_storeu_si512): Ditto.
9362
9363 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
9364
9365 PR target/52125
9366 * rtl.h (get_referenced_operands): Declare.
9367 * recog.c (get_referenced_operands): New function.
9368 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
9369 operands have been referenced when recording LO_SUM references.
9370
9371 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
9372
9373 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
9374
9375 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
9376
9377 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
9378 Enable for generic and recent AMD targets.
9379
9380 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
9381
9382 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
9383 ARG_SIZE note when adjustment was eliminated.
9384
9385 2014-01-22 Jeff Law <law@redhat.com>
9386
9387 PR tree-optimization/59597
9388 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
9389 in file. Accept new argument REGISTERING and use it to modify
9390 dump output appropriately.
9391 (register_jump_thread): Corresponding changes.
9392 (mark_threaded_blocks): Reinstate code to cancel unprofitable
9393 thread paths involving joiner blocks. Add code to dump cancelled
9394 jump threading paths.
9395
9396 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
9397
9398 PR rtl-optimization/59477
9399 * lra-constraints.c (inherit_in_ebb): Process call for living hard
9400 regs. Update reloads_num and potential_reload_hard_regs for all insns.
9401
9402 2014-01-22 Tom Tromey <tromey@redhat.com>
9403
9404 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
9405 PARAMS.
9406 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
9407
9408 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
9409
9410 PR rtl-optimization/59896
9411 * lra-constraints.c (process_alt_operands): Check unused note for
9412 matched operands of insn with no output reloads.
9413
9414 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
9415
9416 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
9417 (mips_move_from_gpr_cost): Likewise.
9418
9419 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
9420
9421 PR rtl-optimization/59858
9422 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
9423 ira_class_hard_regs_num.
9424 (process_alt_operands): Increase reject for dying matched operand.
9425
9426 2014-01-21 Jakub Jelinek <jakub@redhat.com>
9427
9428 PR target/59003
9429 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
9430 smaller than size, perform several stores or loads and stores
9431 at dst + count - size to store or copy all of size bytes, rather
9432 than just last modesize bytes.
9433
9434 2014-01-20 DJ Delorie <dj@redhat.com>
9435
9436 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
9437 that CLOBBERs are REGs before propogating their values.
9438
9439 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
9440
9441 PR middle-end/59789
9442 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
9443 (cgraph_inline_failed_type): New function.
9444 * cgraph.h (DEFCIFCODE): Add type.
9445 (cgraph_inline_failed_type_t): New enum.
9446 (cgraph_inline_failed_type): New prototype.
9447 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
9448 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
9449 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
9450 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
9451 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
9452 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
9453 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
9454 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
9455 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
9456 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
9457 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
9458 OPTIMIZATION_MISMATCH.
9459 * tree-inline.c (expand_call_inline): Emit errors during
9460 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
9461
9462 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
9463
9464 PR target/59685
9465 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
9466 mode attribute in insn output.
9467
9468 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
9469
9470 * output.h (output_constant): Delete.
9471 * varasm.c (output_constant): Make private.
9472
9473 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
9474
9475 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
9476
9477 2014-01-20 Jakub Jelinek <jakub@redhat.com>
9478
9479 PR middle-end/59860
9480 * tree.h (fold_builtin_strcat): New prototype.
9481 * builtins.c (fold_builtin_strcat): No longer static. Add len
9482 argument, if non-NULL, don't call c_strlen. Optimize
9483 directly into __builtin_memcpy instead of __builtin_strcpy.
9484 (fold_builtin_2): Adjust fold_builtin_strcat caller.
9485 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
9486
9487 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
9488
9489 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
9490 for SImode_address_operand operands, having only a REG argument.
9491
9492 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
9493
9494 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
9495 loader name using mbig-endian.
9496 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
9497
9498 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
9499
9500 * doc/invoke.texi (-march): Clarify documentation for AArch64.
9501 (-mtune): Likewise.
9502 (-mcpu): Likewise.
9503
9504 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
9505
9506 * config/aarch64/aarch64-protos.h
9507 (aarch64_cannot_change_mode_class_ptr): Declare.
9508 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
9509 aarch64_cannot_change_mode_class_ptr): New.
9510 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
9511 backend hook aarch64_cannot_change_mode_class.
9512
9513 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
9514
9515 * common/config/aarch64/aarch64-common.c
9516 (aarch64_handle_option): Don't handle any option order logic here.
9517 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
9518 selected_cpu, warn on architecture version mismatch.
9519 (aarch64_override_options): Fix parsing order for option strings.
9520
9521 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9522 Iain Sandoe <iain@codesourcery.com>
9523
9524 PR bootstrap/59496
9525 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
9526 warning. Amend comment to reflect current functionality.
9527
9528 2014-01-20 Richard Biener <rguenther@suse.de>
9529
9530 PR middle-end/59860
9531 * builtins.c (fold_builtin_strcat): Remove case better handled
9532 by tree-ssa-strlen.c.
9533
9534 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
9535
9536 * config/aarch64/aarch64.opt
9537 (mcpu, march, mtune): Make case-insensitive.
9538
9539 2014-01-20 Jakub Jelinek <jakub@redhat.com>
9540
9541 PR target/59880
9542 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
9543 if operands[1] is a REG or ZERO_EXTEND of a REG.
9544
9545 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
9546
9547 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
9548
9549 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
9550
9551 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
9552 long non-pic millicode calls.
9553
9554 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9555
9556 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
9557
9558 2014-01-19 Kito Cheng <kito@0xlab.org>
9559
9560 * builtins.c (expand_movstr): Check movstr expand done or fail.
9561
9562 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
9563 H.J. Lu <hongjiu.lu@intel.com>
9564
9565 PR target/59379
9566 * config/i386/i386.md (*lea<mode>): Zero-extend return register
9567 to DImode for zero-extended addresses.
9568
9569 2014-01-19 Jakub Jelinek <jakub@redhat.com>
9570
9571 PR rtl-optimization/57763
9572 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
9573 on the new indirect jump_insn and increment LABEL_NUSES (label).
9574
9575 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
9576
9577 PR bootstrap/59580
9578 PR bootstrap/59583
9579 * config.gcc (x86_archs): New variable.
9580 (x86_64_archs): Likewise.
9581 (x86_cpus): Likewise.
9582 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
9583 --with-arch/--with-cpu= options.
9584 Support --with-arch=/--with-cpu={nehalem,westmere,
9585 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
9586
9587 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
9588
9589 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
9590 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
9591
9592 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
9593
9594 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
9595
9596 2014-01-18 Jakub Jelinek <jakub@redhat.com>
9597
9598 PR target/58944
9599 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
9600 clear cpp_get_options (parse_in)->warn_unused_macros for
9601 ix86_target_macros_internal with cpp_define.
9602
9603 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
9604
9605 * jump.c (delete_related_insns): Keep (use (insn))s.
9606 * reorg.c (redundant_insn): Check for barriers too.
9607
9608 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
9609
9610 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
9611
9612 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
9613
9614 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
9615 call to $$dyncall when TARGET_LONG_CALLS is true.
9616
9617 2014-01-17 Jeff Law <law@redhat.com>
9618
9619 * ree.c (combine_set_extension): Temporarily disable test for
9620 changing number of hard registers.
9621
9622 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
9623
9624 PR middle-end/58125
9625 * ipa-inline-analysis.c (inline_free_summary):
9626 Do not free summary of aliases.
9627
9628 2014-01-17 Jakub Jelinek <jakub@redhat.com>
9629
9630 PR middle-end/59706
9631 * gimplify.c (gimplify_expr): Use create_tmp_var
9632 instead of create_tmp_var_raw. If cond doesn't have
9633 integral type, don't add the IFN_ANNOTATE builtin at all.
9634
9635 2014-01-17 Martin Jambor <mjambor@suse.cz>
9636
9637 PR ipa/59736
9638 * ipa-cp.c (prev_edge_clone): New variable.
9639 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
9640 Also resize prev_edge_clone vector.
9641 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
9642 (ipcp_edge_removal_hook): New function.
9643 (ipcp_driver): Register ipcp_edge_removal_hook.
9644
9645 2014-01-17 Andrew Pinski <apinski@cavium.com>
9646 Steve Ellcey <sellcey@mips.com>
9647
9648 PR target/59462
9649 * config/mips/mips.c (mips_print_operand): Check operand mode instead
9650 of operator mode.
9651
9652 2014-01-17 Jeff Law <law@redhat.com>
9653
9654 PR middle-end/57904
9655 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
9656 so that pass_ccp runs first.
9657
9658 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
9659
9660 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
9661 (ix86_adjust_cost): Use !TARGET_XXX.
9662 (do_reorder_for_imul): Likewise.
9663 (swap_top_of_ready_list): Likewise.
9664 (ix86_sched_reorder): Likewise.
9665
9666 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
9667
9668 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9669 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
9670 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
9671 (intel_memset): New. Duplicate slm_memset.
9672 (intel_cost): New. Duplicate slm_cost.
9673 (m_INTEL): New macro.
9674 (processor_target_table): Add "intel".
9675 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
9676 with PROCESSOR_INTEL for "intel".
9677 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
9678 PROCESSOR_SILVERMONT.
9679 (ix86_issue_rate): Likewise.
9680 (ix86_adjust_cost): Likewise.
9681 (ia32_multipass_dfa_lookahead): Likewise.
9682 (swap_top_of_ready_list): Likewise.
9683 (ix86_sched_reorder): Likewise.
9684 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
9685 instead of TARGET_OPT_AGU.
9686 * config/i386/i386.h (TARGET_INTEL): New.
9687 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
9688 (processor_type): Add PROCESSOR_INTEL.
9689 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
9690 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
9691
9692 2014-01-17 Marek Polacek <polacek@redhat.com>
9693
9694 PR c/58346
9695 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
9696 size is zero.
9697
9698 2014-01-17 Richard Biener <rguenther@suse.de>
9699
9700 PR tree-optimization/46590
9701 * opts.c (default_options_table): Add entries for
9702 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
9703 all enabled at -O1 but not for -Og.
9704 * common.opt (fbranch-count-reg): Remove Init(1).
9705 (fmove-loop-invariants): Likewise.
9706 (ftree-pta): Likewise.
9707
9708 2014-01-17 Jakub Jelinek <jakub@redhat.com>
9709
9710 * config/i386/i386.c (ix86_data_alignment): For compatibility with
9711 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
9712 decls to at least the GCC 4.8 used alignments.
9713
9714 PR fortran/59440
9715 * tree-nested.c (convert_nonlocal_reference_stmt,
9716 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
9717 of GIMPLE_BIND stmts, adjust associated decls.
9718
9719 2014-01-17 Richard Biener <rguenther@suse.de>
9720
9721 PR tree-optimization/46590
9722 * vec.h (vec<>::bseach): New member function implementing
9723 binary search according to C89 bsearch.
9724 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
9725 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
9726 bitmap pointer again. Make accesses_in_loop a flat array.
9727 (mem_ref_obstack): New global.
9728 (outermost_indep_loop): Adjust for mem_ref->stored changes.
9729 (mark_ref_stored): Likewise.
9730 (ref_indep_loop_p_2): Likewise.
9731 (set_ref_stored_in_loop): New helper function.
9732 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
9733 (memref_free): Adjust.
9734 (record_mem_ref_loc): Simplify.
9735 (gather_mem_refs_stmt): Adjust.
9736 (sort_locs_in_loop_postorder_cmp): New function.
9737 (analyze_memory_references): Sort accesses_in_loop after
9738 loop postorder number.
9739 (find_ref_loc_in_loop_cmp): New function.
9740 (for_all_locs_in_loop): Find relevant cluster of locs in
9741 accesses_in_loop and iterate without recursion.
9742 (execute_sm): Avoid uninit warning.
9743 (struct ref_always_accessed): Simplify.
9744 (ref_always_accessed::operator ()): Likewise.
9745 (ref_always_accessed_p): Likewise.
9746 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
9747 loop postorder numbers here.
9748 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
9749 numbers.
9750
9751 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
9752
9753 PR c++/57945
9754 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
9755 on decls for which assemble_alias has been called.
9756
9757 2014-01-17 Nick Clifton <nickc@redhat.com>
9758
9759 * config/msp430/msp430.opt: (mcpu): New option.
9760 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
9761 (msp430_option_override): Parse target_cpu. If the MCU name
9762 matches a generic string, clear target_mcu.
9763 (msp430_attr): Allow numeric interrupt values up to 63.
9764 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
9765 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
9766 option.
9767 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
9768 Add mcpu matches.
9769 * config/msp430/msp430.md (popm): Use %J rather than %I.
9770 (addsi3): Use msp430_nonimmediate_operand for operand 2.
9771 (addhi_cy_i): Use immediate_operand for operand 2.
9772 * doc/invoke.texi: Document -mcpu option.
9773
9774 2014-01-17 Richard Biener <rguenther@suse.de>
9775
9776 PR rtl-optimization/38518
9777 * df.h (df_analyze_loop): Declare.
9778 * df-core.c: Include cfgloop.h.
9779 (df_analyze_1): Split out main part of df_analyze.
9780 (df_analyze): Adjust.
9781 (loop_inverted_post_order_compute): New function.
9782 (loop_post_order_compute): Likewise.
9783 (df_analyze_loop): New function avoiding whole-function
9784 postorder computes.
9785 * loop-invariant.c (find_defs): Use df_analyze_loop.
9786 (find_invariants): Adjust.
9787 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
9788
9789 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
9790
9791 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
9792 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
9793
9794 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
9795
9796 * ipa-ref.c (ipa_remove_stmt_references): Fix references
9797 traversal when removing references.
9798
9799 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
9800
9801 PR ipa/59775
9802 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
9803
9804 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
9805
9806 PR middle-end/56791
9807 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
9808 pushing a reload for an autoinc when we had previously reloaded an
9809 inner part of the address.
9810
9811 2014-01-16 Jakub Jelinek <jakub@redhat.com>
9812
9813 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
9814 field.
9815 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
9816 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
9817 when not giving up or versioning for alias only because of
9818 loop->safelen.
9819 (vect_analyze_data_ref_dependences): Set to true.
9820 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
9821 is a GIMPLE_PHI.
9822 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
9823 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
9824 to the condition.
9825
9826 PR middle-end/58344
9827 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
9828
9829 PR target/59839
9830 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
9831 operand 0 predicate for gathers, use a new pseudo as subtarget.
9832
9833 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
9834
9835 PR middle-end/59609
9836 * lra-constraints.c (process_alt_operands): Add printing debug info.
9837 Check absence of input/output reloads for matched operands too.
9838
9839 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
9840
9841 PR rtl-optimization/59835
9842 * ira.c (ira_init_register_move_cost): Increase cost for
9843 impossible modes.
9844
9845 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
9846
9847 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
9848
9849 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
9850
9851 PR target/59780
9852 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
9853 non-register objects. Use gen_(high/low)part more consistently.
9854 Fix assertions.
9855
9856 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
9857
9858 PR target/59844
9859 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
9860 endian support, remove tests for WORDS_BIG_ENDIAN.
9861 (p8_mfvsrd_3_<mode>): Likewise.
9862 (reload_gpr_from_vsx<mode>): Likewise.
9863 (reload_gpr_from_vsxsf): Likewise.
9864 (p8_mfvsrd_4_disf): Likewise.
9865
9866 2014-01-16 Richard Biener <rguenther@suse.de>
9867
9868 PR rtl-optimization/46590
9869 * lcm.c (compute_antinout_edge): Use postorder iteration.
9870 (compute_laterin): Use inverted postorder iteration.
9871
9872 2014-01-16 Nick Clifton <nickc@redhat.com>
9873
9874 PR middle-end/28865
9875 * varasm.c (output_constant): Return the number of bytes actually
9876 emitted.
9877 (output_constructor_array_range): Update the field size with the
9878 number of bytes emitted by output_constant.
9879 (output_constructor_regular_field): Likewise. Also do not
9880 complain if the total number of bytes emitted is now greater
9881 than the expected fieldpos.
9882 * output.h (output_constant): Update prototype and descriptive comment.
9883
9884 2014-01-16 Marek Polacek <polacek@redhat.com>
9885
9886 PR middle-end/59827
9887 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
9888 it is error_mark_node.
9889
9890 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
9891
9892 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
9893 VALID_AVX256_REG_OR_OI_MODE.
9894
9895 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
9896
9897 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
9898 current procedure should be profiled.
9899
9900 2014-01-15 Andrew Pinski <apinski@cavium.com>
9901
9902 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
9903 of moving from/to the STACK_REG register class.
9904
9905 2014-01-15 Richard Henderson <rth@redhat.com>
9906
9907 PR debug/54694
9908 * reginfo.c (global_regs_decl): Globalize.
9909 * rtl.h (global_regs_decl): Declare.
9910 * ira.c (do_reload): Diagnose frame_pointer_needed and it
9911 reserved via global_regs.
9912
9913 2014-01-15 Teresa Johnson <tejohnson@google.com>
9914
9915 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
9916
9917 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
9918
9919 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
9920 and vmulosh rather than call gen_vec_widen_smult_*.
9921 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
9922 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
9923 (vec_widen_smult_even_v16qi): Likewise.
9924 (vec_widen_umult_even_v8hi): Likewise.
9925 (vec_widen_smult_even_v8hi): Likewise.
9926 (vec_widen_umult_odd_v16qi): Likewise.
9927 (vec_widen_smult_odd_v16qi): Likewise.
9928 (vec_widen_umult_odd_v8hi): Likewise.
9929 (vec_widen_smult_odd_v8hi): Likewise.
9930 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
9931 vmuloub rather than call gen_vec_widen_umult_*.
9932 (vec_widen_umult_lo_v16qi): Likewise.
9933 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
9934 vmulosb rather than call gen_vec_widen_smult_*.
9935 (vec_widen_smult_lo_v16qi): Likewise.
9936 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
9937 rather than call gen_vec_widen_umult_*.
9938 (vec_widen_umult_lo_v8hi): Likewise.
9939 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
9940 rather than call gen_vec_widen_smult_*.
9941 (vec_widen_smult_lo_v8hi): Likewise.
9942
9943 2014-01-15 Jeff Law <law@redhat.com>
9944
9945 PR tree-optimization/59747
9946 * ree.c (find_and_remove_re): Properly handle case where a second
9947 eliminated extension requires widening a copy created for elimination
9948 of a prior extension.
9949 (combine_set_extension): Ensure that the number of hard regs needed
9950 for a destination register does not change when we widen it.
9951
9952 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
9953
9954 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
9955 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
9956 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
9957 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
9958 (avr-*-rtems*): Likewise.
9959 (bfin*-rtems*): Likewise.
9960 (moxie-*-rtems*): Likewise.
9961 (h8300-*-rtems*): Likewise.
9962 (i[34567]86-*-rtems*): Likewise.
9963 (lm32-*-rtems*): Likewise.
9964 (m32r-*-rtems*): Likewise.
9965 (m68k-*-rtems*): Likewise.
9966 (microblaze*-*-rtems*): Likewise.
9967 (mips*-*-rtems*): Likewise.
9968 (powerpc-*-rtems*): Likewise.
9969 (sh-*-rtems*): Likewise.
9970 (sparc-*-rtems*): Likewise.
9971 (sparc64-*-rtems*): Likewise.
9972 (v850-*-rtems*): Likewise.
9973 (m32c-*-rtems*): Likewise.
9974
9975 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
9976
9977 PR rtl-optimization/59511
9978 * ira.c (ira_init_register_move_cost): Use memory costs for some
9979 cases of register move cost calculations.
9980 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
9981 instead of BB frequency.
9982 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
9983 * lra-assigns.c (find_hard_regno_for): Ditto.
9984
9985 2014-01-15 Richard Biener <rguenther@suse.de>
9986
9987 PR tree-optimization/59822
9988 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
9989 (vectorizable_load): Use it to hoist defs of uses of invariant
9990 loads out of the loop.
9991
9992 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
9993 Kugan Vivekanandarajah <kuganv@linaro.org>
9994
9995 PR target/59695
9996 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
9997 truncation.
9998
9999 2014-01-15 Richard Biener <rguenther@suse.de>
10000
10001 PR rtl-optimization/59802
10002 * lcm.c (compute_available): Use inverted postorder to seed
10003 the initial worklist.
10004
10005 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10006
10007 PR target/59803
10008 * config/s390/s390.c (s390_preferred_reload_class): Don't return
10009 ADDR_REGS for invalid symrefs in non-PIC code.
10010
10011 2014-01-15 Jakub Jelinek <jakub@redhat.com>
10012
10013 PR other/58712
10014 * builtins.c (determine_block_size): Initialize *probable_max_size
10015 even if len_rtx is CONST_INT.
10016
10017 2014-01-14 Andrew Pinski <apinski@cavium.com>
10018
10019 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
10020 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
10021 (cortexa53_tunings): Likewise.
10022 (aarch64_sched_issue_rate): New function.
10023 (TARGET_SCHED_ISSUE_RATE): Define.
10024
10025 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
10026
10027 * ira-costs.c (find_costs_and_classes): Add missed
10028 ira_init_register_move_cost_if_necessary.
10029
10030 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
10031
10032 PR target/59787
10033 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
10034
10035 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
10036
10037 PR target/59794
10038 * config/i386/i386.c (type_natural_mode): Add a bool parameter
10039 to indicate if type is used for function return value. Warn ABI
10040 change if the vector mode isn't available for function return value.
10041 (ix86_function_arg_advance): Pass false to type_natural_mode.
10042 (ix86_function_arg): Likewise.
10043 (ix86_gimplify_va_arg): Likewise.
10044 (function_arg_32): Don't warn ABI change.
10045 (ix86_function_value): Pass true to type_natural_mode.
10046 (ix86_return_in_memory): Likewise.
10047 (ix86_struct_value_rtx): Removed.
10048 (TARGET_STRUCT_VALUE_RTX): Likewise.
10049
10050 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10051
10052 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
10053 converting a conditional jump into a conditional return.
10054
10055 2014-01-14 Richard Biener <rguenther@suse.de>
10056
10057 PR tree-optimization/58921
10058 PR tree-optimization/59006
10059 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
10060 hoisting invariant stmts.
10061 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
10062 invariant loads on the preheader edge if possible.
10063
10064 2014-01-14 Joey Ye <joey.ye@arm.com>
10065
10066 * doc/plugin.texi (Building GCC plugins): Update to C++.
10067
10068 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
10069
10070 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
10071 (_mm_rcp28_round_ss): Ditto.
10072 (_mm_rsqrt28_round_sd): Ditto.
10073 (_mm_rsqrt28_round_ss): Ditto.
10074 (_mm_rcp28_sd): Ditto.
10075 (_mm_rcp28_ss): Ditto.
10076 (_mm_rsqrt28_sd): Ditto.
10077 (_mm_rsqrt28_ss): Ditto.
10078 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
10079 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
10080 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
10081 (IX86_BUILTIN_RCP28SD): Ditto.
10082 (IX86_BUILTIN_RCP28SS): Ditto.
10083 (IX86_BUILTIN_RSQRT28SD): Ditto.
10084 (IX86_BUILTIN_RSQRT28SS): Ditto.
10085 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
10086 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
10087 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
10088 (ix86_expand_special_args_builtin): Expand new FTYPE.
10089 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
10090 (srcp14<mode>): Make insn unary.
10091 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
10092 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
10093 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
10094 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
10095 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
10096 Fix rounding: make it SAE only.
10097 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
10098 Ditto.
10099 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
10100 Ditto.
10101 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
10102 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
10103 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
10104 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
10105 (round_saeonly_mask_scalar_operand4): Ditto.
10106 (round_saeonly_mask_scalar_op3): Ditto.
10107 (round_saeonly_mask_scalar_op4): Ditto.
10108
10109 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10110
10111 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
10112 Implement -maltivec=be for vec_insert and vec_extract.
10113
10114 2014-01-10 DJ Delorie <dj@redhat.com>
10115
10116 * config/msp430/msp430.md (call_internal): Don't allow memory
10117 references with SP as the base register.
10118 (call_value_internal): Likewise.
10119 * config/msp430/constraints.md (Yc): New. For memory references
10120 that don't use SP as a base register.
10121
10122 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
10123 "an integer without a # prefix"
10124 * config/msp430/msp430.md (epilogue_helper): Use it.
10125
10126 2014-01-13 Jakub Jelinek <jakub@redhat.com>
10127
10128 PR target/59617
10129 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
10130 AVX512F gather builtins.
10131 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
10132 on gather decls with INTEGER_TYPE masktype.
10133 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
10134 directly into the builtin rather than hoisting it before loop.
10135
10136 PR tree-optimization/59387
10137 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
10138 (scev_const_prop): If folded_casts and type has undefined overflow,
10139 use force_gimple_operand instead of force_gimple_operand_gsi and
10140 for each added stmt if it is assign with
10141 arith_code_with_undefined_signed_overflow, call
10142 rewrite_to_defined_overflow.
10143 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
10144 gimple-fold.h instead.
10145 (arith_code_with_undefined_signed_overflow,
10146 rewrite_to_defined_overflow): Moved to ...
10147 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
10148 rewrite_to_defined_overflow): ... here. No longer static.
10149 Include gimplify-me.h.
10150 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
10151 rewrite_to_defined_overflow): New prototypes.
10152
10153 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10154
10155 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
10156
10157 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
10158
10159 * builtins.c (get_object_alignment_2): Minor tweak.
10160 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
10161
10162 2014-01-13 Christian Bruel <christian.bruel@st.com>
10163
10164 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
10165 optimized non constant lengths.
10166
10167 2014-01-13 Jakub Jelinek <jakub@redhat.com>
10168
10169 PR libgomp/59194
10170 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
10171 load as __atomic_load_N if possible.
10172
10173 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
10174
10175 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
10176 target parameter.
10177 (rs6000_expand_builtin): Adjust call.
10178
10179 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
10180
10181 PR target/58115
10182 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
10183 * config/rs6000/rs6000.c: Include target-globals.h.
10184 (rs6000_set_current_function): Instead of doing target_reinit
10185 unconditionally, use save_target_globals_default_opts and
10186 restore_target_globals.
10187
10188 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
10189 FPSCR.
10190 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
10191 (rs6000_expand_builtin): Handle mffs and mtfsf.
10192 (rs6000_init_builtins): Define mffs and mtfsf.
10193 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
10194 (rs6000_mffs): New pattern.
10195 (rs6000_mtfsf): New pattern.
10196
10197 2014-01-11 Bin Cheng <bin.cheng@arm.com>
10198
10199 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
10200 Start narrowing with START. Apply candidate-use pair
10201 and check overall cost in narrowing.
10202 (iv_ca_prune): Pass new argument.
10203
10204 2014-01-10 Jeff Law <law@redhat.com>
10205
10206 PR middle-end/59743
10207 * ree.c (combine_reaching_defs): Ensure the defining statement
10208 occurs before the extension when optimizing extensions with
10209 different source and destination hard registers.
10210
10211 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
10212
10213 PR ipa/58585
10214 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
10215 vtables into the type inheritance graph.
10216
10217 2014-01-10 Jakub Jelinek <jakub@redhat.com>
10218
10219 PR rtl-optimization/59754
10220 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
10221 modes in the REGNO != REGNO case.
10222
10223 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10224
10225 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
10226
10227 2014-01-10 Jakub Jelinek <jakub@redhat.com>
10228
10229 PR tree-optimization/59745
10230 * tree-predcom.c (tree_predictive_commoning_loop): Call
10231 free_affine_expand_cache if giving up because components is NULL.
10232
10233 * target-globals.c (save_target_globals): Allocate < 4KB structs using
10234 GC in payload of target_globals struct instead of allocating them on
10235 the heap and the larger structs separately using GC.
10236 * target-globals.h (struct target_globals): Make regs, hard_regs,
10237 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
10238 of GTY((skip)) and change type to void *.
10239 (reset_target_globals): Cast loads from those fields to corresponding
10240 types.
10241
10242 2014-01-10 Steve Ellcey <sellcey@mips.com>
10243
10244 PR plugins/59335
10245 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
10246 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
10247 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
10248
10249 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
10250
10251 PR target/59744
10252 * aarch64-modes.def (CC_Zmode): New flags mode.
10253 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
10254 represents an equality.
10255 (aarch64_get_condition_code): Handle CC_Zmode.
10256 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
10257
10258 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10259
10260 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
10261 extraction in good case.
10262
10263 2014-01-10 Richard Biener <rguenther@suse.de>
10264
10265 PR tree-optimization/59374
10266 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
10267 checking after SLP discovery. Mark stmts not participating
10268 in any SLP instance properly.
10269
10270 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10271
10272 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
10273 when handling a SET rtx.
10274
10275 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10276
10277 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
10278 (cortex-a57): Likewise.
10279 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
10280
10281 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10282
10283 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
10284 non-iwmmxt builtins.
10285
10286 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
10287
10288 PR ipa/58252
10289 PR ipa/59226
10290 * ipa-devirt.c record_target_from_binfo): Take as argument
10291 stack of binfos and lookup matching one for virtual inheritance.
10292 (possible_polymorphic_call_targets_1): Update.
10293
10294 2014-01-10 Huacai Chen <chenhc@lemote.com>
10295
10296 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
10297 kernel strings for Loongson-2E/2F/3A.
10298
10299 2014-01-10 Jakub Jelinek <jakub@redhat.com>
10300
10301 PR middle-end/59670
10302 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
10303 is_gimple_call before calling gimple_call_internal_p.
10304
10305 2014-01-09 Steve Ellcey <sellcey@mips.com>
10306
10307 * Makefile.in (TREE_FLOW_H): Remove.
10308 (TREE_SSA_H): Add file names from tree-flow.h.
10309 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
10310 * tree.h: Remove tree-flow.h reference.
10311 * hash-table.h: Remove tree-flow.h reference.
10312 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
10313 reference with tree-ssa-loop.h.
10314
10315 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10316
10317 * doc/invoke.texi: Add -maltivec={be,le} options, and document
10318 default element-order behavior for -maltivec.
10319 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
10320 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
10321 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
10322 when targeting big endian, at least for now.
10323 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
10324
10325 2014-01-09 Jakub Jelinek <jakub@redhat.com>
10326
10327 PR middle-end/47735
10328 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
10329 var satisfies use_register_for_decl, just take into account type
10330 alignment, rather than decl alignment.
10331
10332 PR tree-optimization/59622
10333 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
10334 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
10335 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
10336 Don't devirtualize for inplace at all. For targets.length () == 1,
10337 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
10338
10339 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
10340
10341 * config/i386/i386.md (cpu): Remove the unused btver1.
10342
10343 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
10344
10345 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
10346
10347 2014-01-09 Jakub Jelinek <jakub@redhat.com>
10348
10349 PR target/58115
10350 * tree-core.h (struct target_globals): New forward declaration.
10351 (struct tree_target_option): Add globals field.
10352 * tree.h (TREE_TARGET_GLOBALS): Define.
10353 (prepare_target_option_nodes_for_pch): New prototype.
10354 * target-globals.h (struct target_globals): Define even if
10355 !SWITCHABLE_TARGET.
10356 * tree.c (prepare_target_option_node_for_pch,
10357 prepare_target_option_nodes_for_pch): New functions.
10358 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
10359 * config/i386/i386.c: Include target-globals.h.
10360 (ix86_set_current_function): Instead of doing target_reinit
10361 unconditionally, use save_target_globals_default_opts and
10362 restore_target_globals.
10363
10364 2014-01-09 Richard Biener <rguenther@suse.de>
10365
10366 PR tree-optimization/59715
10367 * tree-cfg.h (split_critical_edges): Declare.
10368 * tree-cfg.c (split_critical_edges): Export.
10369 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
10370
10371 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
10372
10373 * cfgexpand.c (expand_stack_vars): Optionally disable
10374 asan stack protection.
10375 (expand_used_vars): Likewise.
10376 (partition_stack_vars): Likewise.
10377 * asan.c (asan_emit_stack_protection): Optionally disable
10378 after return stack usage.
10379 (instrument_derefs): Optionally disable memory access instrumentation.
10380 (instrument_builtin_call): Likewise.
10381 (instrument_strlen_call): Likewise.
10382 (asan_protect_global): Optionally disable global variables protection.
10383 * doc/invoke.texi: Added doc for new options.
10384 * params.def: Added new options.
10385 * params.h: Likewise.
10386
10387 2014-01-09 Jakub Jelinek <jakub@redhat.com>
10388
10389 PR rtl-optimization/59724
10390 * ifcvt.c (cond_exec_process_if_block): Don't call
10391 flow_find_head_matching_sequence with 0 longest_match.
10392 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
10393 non-active insns if !stop_after.
10394 (try_head_merge_bb): Revert 2014-01-07 changes.
10395
10396 2014-01-08 Jeff Law <law@redhat.com>
10397
10398 * ree.c (get_sub_rtx): New function, extracted from...
10399 (merge_def_and_ext): Here.
10400 (combine_reaching_defs): Use get_sub_rtx.
10401
10402 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
10403
10404 * cgraph.h (varpool_variable_node): Do not choke on null node.
10405
10406 2014-01-08 Catherine Moore <clm@codesourcery.com>
10407
10408 * config/mips/mips.md (simple_return): Attempt to use JRC
10409 for microMIPS.
10410 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
10411
10412 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
10413
10414 PR rtl-optimization/59137
10415 * reorg.c (steal_delay_list_from_target): Call update_block for
10416 elided insns.
10417 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
10418
10419 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10420
10421 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
10422 two duplicate entries.
10423
10424 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
10425
10426 Revert:
10427 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
10428
10429 * config/mips/mips.c (mips_truncated_op_cost): New function.
10430 (mips_rtx_costs): Adjust test for BADDU.
10431 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
10432
10433 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
10434
10435 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
10436 (*baddu_si): ...this new pattern.
10437
10438 2014-01-08 Jakub Jelinek <jakub@redhat.com>
10439
10440 PR ipa/59722
10441 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
10442
10443 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
10444
10445 PR middle-end/57748
10446 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
10447 inner_reference_p.
10448 (expand_expr, expand_normal): Adjust.
10449 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
10450 inner_reference_p. Use inner_reference_p to expand inner references.
10451 (store_expr): Adjust.
10452 * cfgexpand.c (expand_call_stmt): Adjust.
10453
10454 2014-01-08 Rong Xu <xur@google.com>
10455
10456 * gcov-io.c (gcov_var): Move from gcov-io.h.
10457 (gcov_position): Ditto.
10458 (gcov_is_error): Ditto.
10459 (gcov_rewrite): Ditto.
10460 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
10461 only part to libgcc/libgcov.h.
10462
10463 2014-01-08 Marek Polacek <polacek@redhat.com>
10464
10465 PR middle-end/59669
10466 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
10467
10468 2014-01-08 Marek Polacek <polacek@redhat.com>
10469
10470 PR sanitizer/59667
10471 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
10472
10473 2014-01-08 Jakub Jelinek <jakub@redhat.com>
10474
10475 PR rtl-optimization/59649
10476 * stor-layout.c (get_mode_bounds): For BImode return
10477 0 and STORE_FLAG_VALUE.
10478
10479 2014-01-08 Richard Biener <rguenther@suse.de>
10480
10481 PR middle-end/59630
10482 * gimple.h (is_gimple_builtin_call): Remove.
10483 (gimple_builtin_call_types_compatible_p): New.
10484 (gimple_call_builtin_p): New overload.
10485 * gimple.c (is_gimple_builtin_call): Remove.
10486 (validate_call): Rename to ...
10487 (gimple_builtin_call_types_compatible_p): ... this and export. Also
10488 check return types.
10489 (validate_type): New static function.
10490 (gimple_call_builtin_p): New overload and adjust.
10491 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
10492 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
10493 (gimple_fold_stmt_to_constant_1): Likewise.
10494 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
10495
10496 2014-01-08 Richard Biener <rguenther@suse.de>
10497
10498 PR middle-end/59471
10499 * gimplify.c (gimplify_expr): Gimplify register-register type
10500 VIEW_CONVERT_EXPRs to separate stmts.
10501
10502 2014-01-07 Jeff Law <law@redhat.com>
10503
10504 PR middle-end/53623
10505 * ree.c (combine_set_extension): Handle case where source
10506 and destination registers in an extension insn are different.
10507 (combine_reaching_defs): Allow source and destination registers
10508 in extension to be different under limited circumstances.
10509 (add_removable_extension): Remove restriction that the
10510 source and destination registers in the extension are the same.
10511 (find_and_remove_re): Emit a copy from the extension's
10512 destination to its source after the defining insn if
10513 the source and destination registers are different.
10514
10515 PR middle-end/59285
10516 * ifcvt.c (merge_if_block): If we are merging a block with more than
10517 one successor with a block with no successors, remove any BARRIER
10518 after the second block.
10519
10520 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
10521
10522 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
10523
10524 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
10525
10526 PR target/59652
10527 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
10528 for 14-bit register offsets when INT14_OK_STRICT is false.
10529
10530 2014-01-07 Roland Stigge <stigge@antcom.de>
10531 Michael Meissner <meissner@linux.vnet.ibm.com>
10532
10533 PR 57386/target
10534 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
10535 Only check TFmode for SPE constants. Don't check TImode or TDmode.
10536
10537 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
10538
10539 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
10540 -mcpu.
10541
10542 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
10543
10544 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
10545 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
10546 rtx is const0_rtx or not.
10547
10548 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
10549
10550 PR target/58115
10551 * target-globals.c (save_target_globals): Remove this_fn_optab
10552 handling.
10553 * toplev.c: Include optabs.h.
10554 (target_reinit): Temporarily restore the global options if another
10555 set of options are in force.
10556
10557 2014-01-07 Jakub Jelinek <jakub@redhat.com>
10558
10559 PR rtl-optimization/58668
10560 * cfgcleanup.c (flow_find_cross_jump): Don't count
10561 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
10562 to determine what is counted.
10563 (flow_find_head_matching_sequence): Use active_insn_p to determine
10564 what is counted.
10565 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
10566 counting change.
10567 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
10568 determine what is counted.
10569
10570 PR tree-optimization/59643
10571 * tree-predcom.c (split_data_refs_to_components): If one dr is
10572 read and one write, determine_offset fails and the write isn't
10573 in the bad component, just put the read into the bad component.
10574
10575 2014-01-07 Mike Stump <mikestump@comcast.net>
10576 Jakub Jelinek <jakub@redhat.com>
10577
10578 PR pch/59436
10579 * tree-core.h (struct tree_optimization_option): Change optabs
10580 type from unsigned char * to void *.
10581 * optabs.c (init_tree_optimization_optabs): Adjust
10582 TREE_OPTIMIZATION_OPTABS initialization.
10583
10584 2014-01-06 Jakub Jelinek <jakub@redhat.com>
10585
10586 PR target/59644
10587 * config/i386/i386.h (struct machine_function): Add
10588 no_drap_save_restore field.
10589 * config/i386/i386.c (ix86_save_reg): Use
10590 !cfun->machine->no_drap_save_restore instead of
10591 crtl->stack_realign_needed.
10592 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
10593 this function clears frame_pointer_needed. Set
10594 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
10595 and DRAP reg is needed.
10596
10597 2014-01-06 Marek Polacek <polacek@redhat.com>
10598
10599 PR c/57773
10600 * doc/implement-c.texi: Mention that other integer types are
10601 permitted as bit-field types in strictly conforming mode.
10602
10603 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
10604
10605 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
10606 is newly allocated.
10607
10608 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
10609
10610 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
10611
10612 2014-01-06 Martin Jambor <mjambor@suse.cz>
10613
10614 PR ipa/59008
10615 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
10616 to int.
10617 * ipa-prop.c (ipa_print_node_params): Fix indentation.
10618
10619 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
10620
10621 PR debug/59350
10622 PR debug/59510
10623 * var-tracking.c (add_stores): Preserve the value of the source even if
10624 we don't record the store.
10625
10626 2014-01-06 Terry Guo <terry.guo@arm.com>
10627
10628 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
10629
10630 2014-01-05 Iain Sandoe <iain@codesourcery.com>
10631
10632 PR bootstrap/59541
10633 * config/darwin.c (darwin_function_section): Adjust return values to
10634 correspond to optimisation changes made in r206070.
10635
10636 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
10637
10638 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
10639 from prefetch_block tune setting.
10640 (nocona_cost): Correct size of prefetch block to 64.
10641
10642 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
10643
10644 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
10645 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
10646 used to save the static chain register in the computation of the offset
10647 from which the FP registers need to be restored.
10648
10649 2014-01-04 Jakub Jelinek <jakub@redhat.com>
10650
10651 PR tree-optimization/59519
10652 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
10653 ICE if get_current_def (current_new_name) is already non-NULL, as long
10654 as it is a phi result of some other phi in *new_exit_bb that has
10655 the same argument.
10656
10657 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
10658 or vmovdqu* for misaligned_operand.
10659 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
10660 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
10661 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
10662 aligned_mem for AVX512F masked aligned load and store builtins and for
10663 non-temporal moves.
10664
10665 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
10666
10667 PR tree-optimization/59651
10668 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
10669 Address range for negative step should be added by TYPE_SIZE_UNIT.
10670
10671 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
10672
10673 * config/m68k/m68k.c (handle_move_double): Handle pushes with
10674 overlapping registers also for registers other than the stack pointer.
10675
10676 2014-01-03 Marek Polacek <polacek@redhat.com>
10677
10678 PR other/59661
10679 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
10680 __builtin_FILE.
10681
10682 2014-01-03 Jakub Jelinek <jakub@redhat.com>
10683
10684 PR target/59625
10685 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
10686 asm goto as jump.
10687
10688 * config/i386/i386.md (MODE_SIZE): New mode attribute.
10689 (push splitter): Use <P:MODE_SIZE> instead of
10690 GET_MODE_SIZE (<P:MODE>mode).
10691 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
10692 (mov -1, reg peephole2): Likewise.
10693 * config/i386/sse.md (*mov<mode>_internal,
10694 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
10695 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
10696 *<code><mode>3, *andnot<mode>3<mask_name>,
10697 <mask_codefor><code><mode>3<mask_name>): Likewise.
10698 * config/i386/subst.md (mask_mode512bit_condition,
10699 sd_mask_mode512bit_condition): Likewise.
10700
10701 2014-01-02 Xinliang David Li <davidxl@google.com>
10702
10703 PR tree-optimization/59303
10704 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
10705 (dump_predicates): Better output format.
10706 (pred_equal_p): New function.
10707 (is_neq_relop_p): Ditto.
10708 (is_neq_zero_form_p): Ditto.
10709 (pred_expr_equal_p): Ditto.
10710 (pred_neg_p): Ditto.
10711 (simplify_pred): Ditto.
10712 (simplify_preds_2): Ditto.
10713 (simplify_preds_3): Ditto.
10714 (simplify_preds_4): Ditto.
10715 (simplify_preds): Ditto.
10716 (push_pred): Ditto.
10717 (push_to_worklist): Ditto.
10718 (get_pred_info_from_cmp): Ditto.
10719 (is_degenerated_phi): Ditto.
10720 (normalize_one_pred_1): Ditto.
10721 (normalize_one_pred): Ditto.
10722 (normalize_one_pred_chain): Ditto.
10723 (normalize_preds): Ditto.
10724 (normalize_cond_1): Remove function.
10725 (normalize_cond): Ditto.
10726 (is_gcond_subset_of): Ditto.
10727 (is_subset_of_any): Ditto.
10728 (is_or_set_subset_of): Ditto.
10729 (is_and_set_subset_of): Ditto.
10730 (is_norm_cond_subset_of): Ditto.
10731 (pred_chain_length_cmp): Ditto.
10732 (convert_control_dep_chain_into_preds): Type change.
10733 (find_predicates): Ditto.
10734 (find_def_preds): Ditto.
10735 (destroy_predicates_vecs): Ditto.
10736 (find_matching_predicates_in_rest_chains): Ditto.
10737 (use_pred_not_overlap_with_undef_path_pred): Ditto.
10738 (is_pred_expr_subset): Ditto.
10739 (is_pred_chain_subset_of): Ditto.
10740 (is_included_in): Ditto.
10741 (is_superset_of): Ditto.
10742
10743 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
10744
10745 Update copyright years.
10746
10747 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
10748
10749 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
10750 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
10751 config/arc/arc.md, config/arc/arc.opt,
10752 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
10753 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
10754 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
10755 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
10756 config/linux-protos.h, config/linux.c, config/winnt-c.c,
10757 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
10758 vtable-verify.c, vtable-verify.h: Use the standard form for the
10759 copyright notice.
10760
10761 2014-01-02 Tobias Burnus <burnus@net-b.de>
10762
10763 * gcc.c (process_command): Update copyright notice dates.
10764 * gcov-dump.c: Ditto.
10765 * gcov.c: Ditto.
10766 * doc/cpp.texi: Bump @copying's copyright year.
10767 * doc/cppinternals.texi: Ditto.
10768 * doc/gcc.texi: Ditto.
10769 * doc/gccint.texi: Ditto.
10770 * doc/gcov.texi: Ditto.
10771 * doc/install.texi: Ditto.
10772 * doc/invoke.texi: Ditto.
10773
10774 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10775
10776 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
10777
10778 2014-01-01 Jakub Jelinek <jakub@redhat.com>
10779
10780 * config/i386/sse.md (*mov<mode>_internal): Guard
10781 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
10782
10783 PR rtl-optimization/59647
10784 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
10785 new_rtx into UNSIGNED_FLOAT rtxes.
10786 \f
10787 Copyright (C) 2014 Free Software Foundation, Inc.
10788
10789 Copying and distribution of this file, with or without modification,
10790 are permitted in any medium without royalty provided the copyright
10791 notice and this notice are preserved.