[ARM] Use mov_imm type for movw operations consistently
[official-gcc.git] / gcc / ChangeLog
blobe9046bc8efea0f764cf6ce57e971bc2f26a24877
1 2014-05-30  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
3         * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
4         to mov_imm.
5         * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
7 2014-05-30  Richard Sandiford  <rdsandiford@googlemail.com>
9         * ira.c (ira_get_dup_out_num): Check for output operands at
10         the start of the loop.  Handle cases where an included alternative
11         follows an excluded one.
13 2014-05-29  Mike Stump  <mikestump@comcast.net>
15         PR debug/61352
16         * collect2.c (maybe_run_lto_and_relink): Be sure to always run
17         post ld passes when lto is used.
19 2014-05-29  Vladimir Makarov  <vmakarov@redhat.com>
21         PR rtl-optimization/61325
22         * lra-constraints.c (process_address): Rename to
23         process_address_1.
24         (process_address): New function.
26 2014-05-29  Alan Lawrence  <alan.lawrence@arm.com>
28         * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
29         TYPES_BINOPV): New static data.
30         * config/aarch64/aarch64-simd-builtins.def (im_lane_bound): New builtin.
31         * config/aarch64/aarch64-simd.md (aarch64_ext, aarch64_im_lane_boundsi):
32         New patterns.
33         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
34         patterns for EXT.
35         (aarch64_evpc_ext): New function.
37         * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
39         * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
40         vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
41         vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
42         vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
43         vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
45 2014-05-29  Tom de Vries  <tom@codesourcery.com>
47         * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
49 2014-05-29  Richard Earnshaw <rearnsha@arm.com>
50         Richard Sandiford  <rdsandiford@googlemail.com>
52         * arm/iterators.md (shiftable_ops): New code iterator.
53         (t2_binop0, arith_shift_insn): New code attributes.
54         * arm/predicates.md (shift_nomul_operator): New predicate.
55         * arm/arm.md (insn_enabled): Delete.
56         (enabled): Remove insn_enabled test.
57         (*arith_shiftsi): Delete.  Replace with ...
58         (*<arith_shift_insn>_multsi): ... new pattern.
59         (*<arith_shift_insn>_shiftsi): ... new pattern.
60         * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
62 2014-05-29  Radovan Obradovic  <robradovic@mips.com>
63             Tom de Vries  <tom@codesourcery.com>
65         * config/mips/mips.h (POST_CALL_TMP_REG): Define.
66         * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
67         clobber.
68         (mips_split_call): Use POST_CALL_TMP_REG.
69         (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
71 2014-05-29  Tom de Vries  <tom@codesourcery.com>
73         * final.c (collect_fn_hard_reg_usage): Guard variable declaration
74         with #ifdef STACK_REGS.
76 2014-05-28  Jan Hubicka  <hubicka@ucw.cz>
78         * varasm.c (get_variable_section): Walk aliases.
79         (place_block_symbol): Walk aliases.
81 2014-05-28  Tom de Vries  <tom@codesourcery.com>
83         Revert:
84         2014-05-28  Tom de Vries  <tom@codesourcery.com>
86         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
87         * lra.c (initialize_lra_reg_info_element): Add init of
88         actual_call_used_reg_set field.
89         (lra): Call lra_create_live_ranges before lra_inheritance for
90         -fuse-caller-save.
91         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
92         -fuse-caller-save.
93         * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
94         instead of call_used_reg_set for -fuse-caller-save.
95         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
97 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
99         * doc/md.texi: Document that the % constraint character must
100         be at the beginning of the string.
101         * genoutput.c (validate_insn_alternatives): Check that '=',
102         '+' and '%' only appear at the beginning of a constraint.
103         * ira.c (commutative_constraint_p): Delete.
104         (ira_get_dup_out_num): Expect the '%' commutativity marker to be
105         at the start of the string.
106         * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
107         duplicate '='s.
108         * config/arm/neon.md (bicdi3_neon): Likewise.
109         * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
110         (slt_si, sltu_si): Likewise.
111         * config/vax/vax.md (sbcdi3): Likewise.
112         * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
113         * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
114         (mul64): Move '%' to beginning of constraint.
115         * config/arm/arm.md (*xordi3_insn): Likewise.
116         * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
117         (xorsi3): Likewise.
119 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
121         * doc/md.texi: Document the restrictions on the "enabled" attribute.
123 2014-05-28  Jason Merrill  <jason@redhat.com>
125         PR c++/47202
126         * cgraph.h (symtab_node::get_comdat_group_id): New.
127         * cgraphunit.c (analyze_functions): Call it.
128         * symtab.c (dump_symtab_node): Likewise.
129         * tree.c (decl_comdat_group_id): New.
130         * tree.h: Declare it.
131         * lto-streamer-out.c (write_symbol): Use it.
132         * trans-mem.c (ipa_tm_create_version_alias): Likewise.
134 2014-05-28  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
136         PR bootstrap/PR61146
137         * wide-int.cc: Do not include longlong.h when compiling with clang.
139 2014-05-28  Richard Biener  <rguenther@suse.de>
141         * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
142         * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
143         (vrp_visit_assignment_or_call): Print less vertical space.
144         (vrp_visit_stmt): Likewise.
145         (vrp_visit_phi_node): Likewise.  For a PHI argument with
146         VR_VARYING range consider recording it as copy.
148 2014-05-28  Richard Biener  <rguenther@suse.de>
150         Revert
151         2014-05-28  Richard Biener  <rguenther@suse.de>
153         * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
155 2014-05-28  Bernd Edlinger  <bernd.edlinger@hotmail.de>
157         * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
158         sufficiently aligned and an offset is used at the same time.
159         (expand_expr_real_1): Likewise.
161 2014-05-28  Richard Biener  <rguenther@suse.de>
163         PR middle-end/61045
164         * fold-const.c (fold_comparison): When folding
165         X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
166         the sign of the remaining constant operand stays the same.
168 2014-05-28  Kaushik Phatak  <kaushik.phatak@kpit.com>
170         * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
171         __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
172         (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
173         to the assembler.
174         (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES
175         is true.
176         * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
177         (m32bit-doubles) Likewise.
178         * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
179         * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
180         option for RL78.
182 2014-05-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
184         * configure.ac ($gcc_cv_ld_clearcap): New test.
185         * configure: Regenerate.
186         * config.in: Regenerate.
187         * config/sol2.opt (mclear-hwcap): New option.
188         * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
189         * config/sol2-clearcap.map: Moved here from
190         testsuite/gcc.target/i386/clearcap.map.
191         * config/sol2-clearcapv2.map: Move here from
192         gcc.target/i386/clearcapv2.map.
193         * config/t-sol2 (install): Depend on install-clearcap-map.
194         (install-clearcap-map): New target.
195         * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
196         -mclear-hwcap.
198 2014-05-28  Richard Biener  <rguenther@suse.de>
200         * hwint.h (*_HALF_WIDE_INT*): Move to ...
201         * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
202         ... here and remove the rest.
203         * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
205 2014-05-28  Richard Biener  <rguenther@suse.de>
207         PR tree-optimization/61335
208         * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
209         new range fails, drop to varying.
211 2014-05-28  Tom de Vries  <tom@codesourcery.com>
213         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
214         * lra.c (initialize_lra_reg_info_element): Add init of
215         actual_call_used_reg_set field.
216         (lra): Call lra_create_live_ranges before lra_inheritance for
217         -fuse-caller-save.
218         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
219         -fuse-caller-save.
220         * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
221         instead of call_used_reg_set for -fuse-caller-save.
222         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
224 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
225             Tom de Vries  <tom@codesourcery.com>
227         * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save to
228         gccoptlist.
229         (@item -fuse-caller-save): New item.
231 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
232             Tom de Vries  <tom@codesourcery.com>
234         * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
235         OPT_fuse_caller_save.
237 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
238             Tom de Vries  <tom@codesourcery.com>
240         * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
241         * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
242         get_call_reg_set_usage.
243         * resource.c (mark_set_resources, mark_target_live_regs): Use
244         get_call_reg_set_usage.
245         * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
246         field.
247         (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
248         * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
249         Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
250         * ira-build.c (ira_create_allocno): Init
251         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
252         (create_cap_allocno, propagate_allocno_info)
253         (propagate_some_info_from_allocno)
254         (copy_info_to_removed_store_destinations): Handle
255         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
256         * ira-costs.c (ira_tune_allocno_costs): Use
257         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
259 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
260             Tom de Vries  <tom@codesourcery.com>
262         * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
263         and function_used_regs_valid fields.
264         * final.c: Move include of hard-reg-set.h to before rtl.h to declare
265         find_all_hard_reg_sets.
266         (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
267         (get_call_reg_set_usage): New function.
268         (rest_of_handle_final): Use collect_fn_hard_reg_usage.
269         * regs.h (get_call_reg_set_usage): Declare.
271 2014-05-28  Georg-Johann Lay  <avr@gjlay.de>
273         PR libgcc/61152
274         * config/dbx.h (License): Add Runtime Library Exception.
275         * config/newlib-stdint.h (License): Same.
276         * config/rtems.h (License): Same
277         * config/initfini-array.h (License): Same
278         * config/v850/v850.h (License): Same.
279         * config/v850/v850-opts.h (License): Same
280         * config/v850/rtems.h (License): Same.
282 2014-05-28  Georg-Johann Lay  <avr@gjlay.de>
284         PR target/61044
285         * doc/extend.texi (Local Labels): Note that label differences are
286         not supported for AVR.
288 2014-05-27  Andrew Pinski  <apinski@cavium.com>
290         * config/aarch64/aarch64.md (stack_protect_set_<mode>):
291         Use <w> for the register in assembly template.
292         (stack_protect_test): Use the mode of operands[0] for the
293         result.
294         (stack_protect_test_<mode>): Use <w> for the register
295         in assembly template.
297 2014-05-27  DJ Delorie  <dj@redhat.com>
299         * config/rx/rx.c (add_vector_labels): New.
300         (rx_output_function_prologue): Call it.
301         (rx_handle_func_attribute): Don't require empty arguments.
302         (rx_handle_vector_attribute): New.
303         (rx_attribute_table): Add "vector" attribute.
304         * doc/extend.texi (interrupt, vector): Document new/changed
305         RX-specific attributes.
307         * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
309 2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>
311         * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
312         predicate to detect a negative quotient.
314 2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>
316         * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
317         to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
318         Add X - Y CMP 0 to X CMP Y transformation.
319         (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
321 2014-05-27  Segher Boessenkool  <segher@kernel.crashing.org>
323         * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
324         before printing.
326 2014-05-27  Steve Ellcey  <sellcey@mips.com>
328         * config/mips/mips.c: Add include of cgraph.h.
330 2014-05-27  Richard Biener  <rguenther@suse.de>
332         * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
334 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
336         PR libgcc/61152
337         * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
338         * config/arm/arm-cores.def (License): Same.
339         * config/arm/arm-opts.h (License): Same.
340         * config/arm/aout.h (License): Same.
341         * config/arm/bpabi.h (License): Same.
342         * config/arm/elf.h (License): Same.
343         * config/arm/linux-elf.h (License): Same.
344         * config/arm/linux-gas.h (License): Same.
345         * config/arm/netbsd-elf.h (License): Same.
346         * config/arm/uclinux-eabi.h (License): Same.
347         * config/arm/uclinux-elf.h (License): Same.
348         * config/arm/vxworks.h (License): Same.
350 2014-05-27  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
352         * config/arm/neon.md (neon_bswap<mode>): New pattern.
353         * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
354         (arm_init_neon_builtins): Handle NEON_BSWAP.
355         Define required type nodes.
356         (arm_expand_neon_builtin): Handle NEON_BSWAP.
357         (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
358         * config/arm/arm_neon_builtins.def (bswap): Define builtins.
359         * config/arm/iterators.md (VDQHSD): New mode iterator.
361 2014-05-27  Richard Biener  <rguenther@suse.de>
363         * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
364         Try using literal operands when comparing value-ranges failed.
366 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
368         * ira.c (commutative_operand): Adjust for change to recog_data.
369         [Missing from previous commit.]
371 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
373         * system.h (TEST_BIT): New macro.
374         * recog.h (alternative_mask): New type.
375         (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
376         (recog_data_d): Replace alternative_enabled_p array with
377         enabled_alternatives.
378         (target_recog): New structure.
379         (default_target_recog, this_target_recog): Declare.
380         (get_enabled_alternatives, recog_init): Likewise.
381         * recog.c (default_target_recog, this_target_recog): New variables.
382         (get_enabled_alternatives): New function.
383         (extract_insn): Use it.
384         (recog_init): New function.
385         (preprocess_constraints, constrain_operands): Adjust for change to
386         recog_data.
387         * postreload.c (reload_cse_simplify_operands): Likewise.
388         * reload.c (find_reloads): Likewise.
389         * ira-costs.c (record_reg_classes): Likewise.
390         * ira-lives.c (single_reg_class): Likewise.  Fix bug in which
391         all alternatives after a disabled one would be skipped.
392         (ira_implicitly_set_insn_hard_regs): Likewise.
393         * ira.c (ira_setup_alts): Adjust for change to recog_data.
394         * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
395         with enabled_alternatives.
396         * lra.c (free_insn_recog_data): Update accordingly.
397         (lra_update_insn_recog_data): Likewise.
398         (lra_set_insn_recog_data): Likewise.  Use get_enabled_alternatives.
399         * lra-constraints.c (process_alt_operands): Likewise.  Handle
400         only_alternative as part of the enabled mask.
401         * target-globals.h (this_target_recog): Declare.
402         (target_globals): Add a recog field.
403         (restore_target_globals): Restore this_target_recog.
404         * target-globals.c: Include recog.h.
405         (default_target_globals): Initialize recog field.
406         (save_target_globals): Likewise.
407         * reginfo.c (reinit_regs): Call recog_init.
408         * toplev.c (backend_init_target): Likewise.
410 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
412         * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
413         rather than any named insn's code.
415 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
417         PR libgcc/61152
418         * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
419         * config/arm/arm-cores.def (License): Same.
421 2014-05-26  Jan Hubicka  <hubicka@ucw.cz>
423         * tree.h (decl_comdat_group): Declare.
424         * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
425         * tree.c (decl_comdat_group): Here.
427 2014-05-26  Richard Sandiford  <r.sandiford@uk.ibm.com>
429         PR rtl-optimization/61222
430         * combine.c (simplify_shift_const_1): When moving a PLUS outside
431         the shift, truncate the PLUS operand to the result mode.
433 2014-05-26  Uros Bizjak  <ubizjak@gmail.com>
435         PR target/61271
436         * config/i386/i386.c (ix86_rtx_costs)
437         <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
438         Fix condition.
440 2014-05-26  Martin Jambor  <mjambor@suse.cz>
442         * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
443         subreg uses.
445 2014-05-26  Richard Biener  <rguenther@suse.de>
447         * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
448         wi::int_traits <long long>, wi::int_traits <unsigned long long>):
449         Provide specializations.
450         (wi::int_traits <HOST_WIDE_INT>,
451         wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
453 2014-05-26  Alan Modra  <amodra@gmail.com>
455         PR target/61098
456         * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
457         params and return a bool.  Remove dead code.  Update comment.
458         Assert we have a const_int source.  Remove bogus code from
459         32-bit HWI days.  Move !TARGET_POWERPC64 handling, and correct
460         handling of constants > 2G and reg_equal note, from..
461         (rs6000_emit_set_long_const): ..here.  Remove unneeded param and
462         return value.  Update comment.  If we can, use a new pseudo
463         for intermediate calculations.
464         * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
465         prototype.
466         * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
467         call to rs6000_emit_set_const in splitter.
468         (movdi_internal64+2, +3): Likewise.
470 2014-05-26  Richard Biener  <rguenther@suse.de>
472         * system.h: Define __STDC_FORMAT_MACROS before
473         including inttypes.h.
474         * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
475         HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
476         HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
477         HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
478         HOST_WIDEST_INT_C): Remove.
479         (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
480         if C99 inttypes.h is not available.
481         * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
482         * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
483         * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
484         * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
485         * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
486         (struct output_info): Likewise.
487         (print_statistics): Adjust.
488         (dump_bitmap_statistics): Likewise.
489         * bt-load.c (migrate_btr_defs): Print with PRId64.
490         * cfg.c (dump_edge_info, dump_bb_info): Likewise.
491         (MAX_SAFE_MULTIPLIER): Adjust.
492         * cfghooks.c (dump_bb_for_graph): Print with PRId64.
493         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
494         dump_cgraph_node): Likewise.
495         * final.c (dump_basic_block_info): Likewise.
496         * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
497         * gcov.c (format_gcov): Likewise.
498         * ipa-cp.c (good_cloning_opportunity_p): Likewise.  Use int64_t
499         for calculation.
500         (get_clone_agg_value): Use HOST_WIDE_INT for offset.
501         * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
502         (inline_small_functions, dump_overall_stats, dump_inline_stats):
503         Use PRId64 for dumping.
504         * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
505         * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
506         (add_allocno_hard_regs): Adjust.
507         * loop-doloop.c (doloop_modify): Print using PRId64.
508         * loop-iv.c (inverse): Compute in uint64_t.
509         (determine_max_iter, iv_number_of_iterations): Likewise.
510         * loop-unroll.c (decide_peel_completely, decide_peel_simple):
511         Print using PRId64.
512         * lto-streamer-out.c (write_symbol): Use uint64_t.
513         * mcf.c (CAP_INFINITY): Use int64_t maximum.
514         (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
515         find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
516         * modulo-sched.c (const_iteration_count): Use int64_t.
517         (sms_schedule): Dump using PRId64.
518         * predict.c (dump_prediction): Likewise.
519         * pretty-print.h (pp_widest_integer): Remove.
520         * profile.c (get_working_sets, is_edge_inconsistent,
521         is_inconsistent, read_profile_edge_counts): Dump using PRId64.
522         * tree-pretty-print.c (pp_double_int): Remove case handling
523         HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
524         * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
525         and adjust users.
526         (pass_optimize_bswap::execute): Remove restriction on hosts.
527         * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
528         * tree-streamer-out.c (streamer_write_tree_header): Likewise.
529         * tree.c (widest_int_cst_value): Remove.
530         * tree.h (widest_int_cst_value): Likewise.
531         * value-prof.c (dump_histogram_value): Print using PRId64.
532         * gengtype.c (main): Also inject int64_t.
533         * ggc-page.c (struct max_alignment): Use int64_t.
534         * alloc-pool.c (struct allocation_object_def): Likewise.
535         * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
536         for computation.
537         * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
538         * doc/tm.texi: Regenerated.
539         * gengtype-lex.l (IWORD): Handle [u]int64_t.
540         * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
541         * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
542         mmix_output_register_setting): Use [u]int64_t in prototypes.
543         * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
544         mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
545         mmix_output_octa, mmix_output_shifted_value): Adjust.
546         (mmix_intval): Adjust.  Remove unreachable case.
547         * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
549 2014-05-26  Richard Biener  <rguenther@suse.de>
551         * configure.ac: Drop __int64 type check.  Insist that we
552         found uint64_t and int64_t.
553         * hwint.h (HOST_BITS_PER___INT64): Remove.
554         (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
555         (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
556         (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
557         (HOST_WIDEST_FAST_INT): Remove __int64 case.
558         * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
559         for dst_q_src_df_rms_cdt.
560         * configure: Regenerate.
561         * config.in: Likewise.
563 2014-05-26  Michael Tautschnig  <mt@debian.org>
565         PR target/61249
566         * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
567         __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
569 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
571         PR rtl-optimization/61278
572         * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
574 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
576         PR rtl-optimization/61220
577         Part of PR rtl-optimization/61225
578         * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
579         insn; skip split_edge for a block with only one successor.
581 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
583         * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
584         for variables.
586 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
588         * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
589         (update_vtable_references): New function.
590         (function_and_variable_visibility): Rewrite also vtable initializers.
591         * varpool.c (cgraph_variable_initializer_availability): Remove assert.
593 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
595         * ggc.h (ggc_grow): New function.
596         * ggc-none.c (ggc_grow): New function.
597         * ggc-page.c (ggc_grow): Likewise.
599 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
601         * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
602         address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
603         comdat_can_be_unshared_p, cgraph_externally_visible_p,
604         varpool_externally_visible_p, can_replace_by_local_alias,
605         update_visibility_by_resolution_info, function_and_variable_visibility,
606         pass_data_ipa_function_and_variable_visibility,
607         make_pass_ipa_function_and_variable_visibility,
608         whole_program_function_and_variable_visibility,
609         pass_data_ipa_whole_program_visibility,
610         make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
611         * cgraph.h (cgraph_local_node_p): Declare.
612         * ipa-visibility.c: New file.
613         * Makefile.in (OBJS): Add ipa-visiblity.o
615 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
617         * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
618         that var decl is available.
620 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
622         * tree-core.h (tree_decl_with_vis): Replace comdat_group by
623         symtab_node pointer.
624         * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
625         (find_decls_types_r): Do not walk COMDAT_GROUP.
626         * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
627         * varasm.c (make_decl_one_only): Use set_comdat_group;
628         create node if needed.
629         * ipa-inline-transform.c (save_inline_function_body): Update
630         way we decl->symtab mapping.
631         * symtab.c (symtab_hash, hash_node, eq_node
632         symtab_insert_node_to_hashtable): Remove.
633         (symtab_register_node): Update.
634         (symtab_unregister_node): Update.
635         (symtab_get_node): Reimplement as inline function.
636         (symtab_add_to_same_comdat_group): Update.
637         (symtab_dissolve_same_comdat_group_list): Update.
638         (dump_symtab_base): Update.
639         (verify_symtab_base): Update.
640         (symtab_make_decl_local): Update.
641         (fixup_same_cpp_alias_visibility): Update.
642         (symtab_nonoverwritable_alias): Update.
643         * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
644         * ipa.c (update_visibility_by_resolution_info): UPdate.
645         * bb-reorder.c: Include cgraph.h
646         * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
647         with comdat groups.
648         * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
649         * cgraph.c (cgraph_get_create_node): Update.
650         * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
651         and comdat_group_.
652         (symtab_get_node): Make inline.
653         (symtab_insert_node_to_hashtable): Remove.
654         (symtab_can_be_discarded): Update.
655         (decl_comdat_group): New function.
656         * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
657         Update.
658         * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
659         comdat group name.
660         (read_comdat_group): New function.
661         (input_node, input_varpool_node): Use it.
662         * trans-mem.c (ipa_tm_create_version_alias): Update code creating
663         comdat groups.
664         * mips.c (mips_start_unique_function): Likewise.
665         (ix86_code_end): Likewise.
666         (rs6000_code_end): Likweise.
667         * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
669 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
671         * gengtype-state.c (fatal_reading_state): Bring offline.
672         * optabs.c (widening_optab_handler): Bring offline.
673         * optabs.h (widening_optab_handler): Likewise.
674         * final.c (get_attr_length_1): Likewise.
676 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
678         * sched-int.h (sd_iterator_cond): Manually tail recurse.
680 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
682         * config/rs6000/440.md (ppc440-integer): Include shift without dot.
683         (ppc440-compare): Include shift with dot.
684         * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
685         * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
686         without dot.
687         * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
688         without dot.
689         (e6500_sfx2): Include it.
690         * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
691         *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
692         *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
693         andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
694         *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
695         *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
696         *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
697         *lshiftrt_internal1le, *lshiftrt_internal1be,
698         *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
699         *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
700         *rotldi3_internal10le, *rotldi3_internal10be,
701         *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
702         ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
703         ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
704         *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
705         define_insns): Use type "shift" in the appropriate alternatives.
707 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
709         * config/rs6000/rs6000.md (type): Add "logical".  Delete
710         "fast_compare".
711         (dot): Adjust comment.
712         (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
713         *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
714         *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
715         anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
716         *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
717         *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
718         *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
719         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
721         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
722         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
723         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
724         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
725         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
726         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
727         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
728         * config/rs6000/8540.md (ppc8540_su): Adjust.
729         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
730         cell-cmp-microcoded): Adjust.
731         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
732         * config/rs6000/e500mc.md (e500mc_su): Adjust.
733         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
734         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
735         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
736         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
737         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
738         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
739         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
740         Adjust.
741         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
742         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
743         Adjust.  Adjust comment.
744         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
745         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
747 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
749         * config/rs6000/rs6000.md (type): Add "add".
750         (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
751         *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
752         define_insns): Use it.
753         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
755         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
756         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
757         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
758         * config/rs6000/601.md (ppc601-integer): Adjust.
759         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
760         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
761         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
762         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
763         * config/rs6000/8540.md (ppc8540_su): Adjust.
764         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
765         cell-cmp-microcoded): Adjust.
766         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
767         * config/rs6000/e500mc.md (e500mc_su): Adjust.
768         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
769         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
770         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
771         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
772         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
773         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
774         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
775         Adjust.
776         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
777         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
778         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
779         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
781 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
783         * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
784         "delayed_compare", "var_delayed_compare".
785         (var_shift): New attribute.
786         (cell_micro): Adjust.
787         (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
788         *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
789         rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
790         *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
791         *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
792         *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
793         *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
794         *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
795         *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
796         *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
797         *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
798         rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
799         *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
800         *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
801         *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
802         *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
803         *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
804         *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
805         *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
806         *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
807         *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
808         *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
809         *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
810         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
811         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
813         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
814         * config/rs6000/440.md (ppc440-integer): Adjust.
815         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
816         * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
817         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
818         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
819         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
820         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
821         * config/rs6000/8540.md (ppc8540_su): Adjust.
822         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
823         cell-cmp-microcoded): Adjust.
824         * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
825         * config/rs6000/e500mc.md (e500mc_su): Adjust.
826         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
827         e500mc64_delayed): Adjust.
828         * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
829         * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
830         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
831         * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
832         * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
833         * config/rs6000/power6.md (power6-shift, power6-var-rotate,
834         power6-delayed-compare, power6-var-delayed-compare): Adjust.
835         * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
836         * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
837         Adjust comment.
838         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
839         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
841 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
843         * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv".  Add "div".
844         (bits): New mode_attr.
845         (idiv_ldiv): Delete mode_attr.
846         (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
847         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
848         rs6000_adjust_priority, is_nonpipeline_insn,
849         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
851         * config/rs6000/40x.md (ppc403-idiv): Adjust.
852         * config/rs6000/440.md (ppc440-idiv): Adjust.
853         * config/rs6000/476.md (ppc476-idiv): Adjust.
854         * config/rs6000/601.md (ppc601-idiv): Adjust.
855         * config/rs6000/603.md (ppc603-idiv): Adjust.
856         * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
857         ppc620-ldiv): Adjust.
858         * config/rs6000/7450.md (ppc7450-idiv): Adjust.
859         * config/rs6000/7xx.md (ppc750-idiv): Adjust.
860         * config/rs6000/8540.md (ppc8540_divide): Adjust.
861         * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
862         * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
863         * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
864         * config/rs6000/e500mc.md (e500mc_divide): Adjust.
865         * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
866         * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
867         * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
868         * config/rs6000/mpc.md (mpccore-idiv): Adjust.
869         * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
870         * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
871         * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
872         * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
873         * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
874         * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
875         * config/rs6000/titan.md (titan_fxu_div): Adjust.
877 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
879         * config/rs6000/rs6000.md (type): Delete "insert_word",
880         "insert_dword".  Add "insert".
881         (size): Update comment.
882         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
883         insn_must_be_first_in_group): Adjust.
884         (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
885         *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
886         *insvsi_internal6, insvdi_internal): Adjust.
888         * config/rs6000/40x.md (ppc403-integer): Adjust.
889         * config/rs6000/440.md (ppc440-integer): Adjust.
890         * config/rs6000/476.md (ppc476-simple-integer): Adjust.
891         * config/rs6000/601.md (ppc601-integer): Adjust.
892         * config/rs6000/603.md (ppc603-integer): Adjust.
893         * config/rs6000/6xx.md (ppc604-integer): Adjust.
894         * config/rs6000/7450.md (ppc7450-integer): Adjust.
895         * config/rs6000/7xx.md (ppc750-integer): Adjust.
896         * config/rs6000/8540.md (ppc8540_su): Adjust.
897         * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
898         * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
899         * config/rs6000/e500mc.md (e500mc_su): Adjust.
900         * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
901         * config/rs6000/e5500.md (e5500_sfx): Adjust.
902         * config/rs6000/e6500.md (e6500_sfx): Adjust.
903         * config/rs6000/mpc.md (mpccore-integer): Adjust.
904         * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
905         * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
906         * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
907         * config/rs6000/power7.md (power7-integer): Adjust.
908         * config/rs6000/power8.md (power8-1cyc): Adjust.
909         * config/rs6000/rs64.md (rs64a-integer): Adjust.
910         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
912 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
914         * config/rs6000/rs6000.md (type): Add "mul".  Delete "imul",
915         "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
916         (size): New attribute.
917         (dot): New attribute.
918         (cell_micro): Adjust.
919         (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
920         umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
921         *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
922         umuldi3_highpart): Adjust.
923         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
924         rs6000_adjust_priority, is_nonpipeline_insn,
925         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
927         * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
928         ppc405-imul3): Adjust.
929         * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
930         * config/rs6000/476.md (ppc476-imul): Adjust.
931         * config/rs6000/601.md (ppc601-imul): Adjust.
932         * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
933         * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
934         ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
935         * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
936         * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
937         Adjust.
938         * config/rs6000/8540.md (ppc8540_multiply): Adjust.
939         * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
940         * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
941         cell-imul): Adjust.
942         * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
943         * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
944         * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
945         * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
946         * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
947         * config/rs6000/mpc.md (mpccore-imul): Adjust.
948         * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
949         power4-lmul, power4-imul, power4-imul3): Adjust.
950         * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
951         power5-lmul, power5-imul, power5-imul3): Adjust.
952         * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
953         power6-lmul, power6-imul, power6-imul3): Adjust.
954         * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
955         * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
957         * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
958         rs64a-lmul): Adjust.
959         * config/rs6000/titan.md (titan_imul): Adjust.
961 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
963         * config/rs6000/rs6000.md (type): Add new value "halfmul".
964         (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
965         *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
966         *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
967         *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
968         *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
969         * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
970         * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
971         * config/rs6000/476.md (ppc476-imul): Add type halfmul.
972         * config/rs6000/titan.md: Delete nonsensical comment.
973         (titan_imul): Add type imul3.
974         (titan_mulhw): Remove type imul3; add type halfmul.
976 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
978         * config/rs6000/rs6000.md (type): Reorder, reformat.
980 2014-05-23  Martin Jambor  <mjambor@suse.cz>
982         PR tree-optimization/53787
983         * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
984         * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
985         analysis_done, update all uses.
986         * ipa-prop.c: Include domwalk.h
987         (param_analysis_info): Removed.
988         (param_aa_status): New type.
989         (ipa_bb_info): Likewise.
990         (func_body_info): Likewise.
991         (ipa_get_bb_info): New function.
992         (aa_overwalked): Likewise.
993         (find_dominating_aa_status): Likewise.
994         (parm_bb_aa_status_for_bb): Likewise.
995         (parm_preserved_before_stmt_p): Changed to use new param AA info.
996         (load_from_unmodified_param): Accept func_body_info as a parameter
997         instead of parms_ainfo.
998         (parm_ref_data_preserved_p): Changed to use new param AA info.
999         (parm_ref_data_pass_through_p): Likewise.
1000         (ipa_load_from_parm_agg_1): Likewise.  Update callers.
1001         (compute_complex_assign_jump_func): Changed to use new param AA info.
1002         (compute_complex_ancestor_jump_func): Likewise.
1003         (ipa_compute_jump_functions_for_edge): Likewise.
1004         (ipa_compute_jump_functions): Removed.
1005         (ipa_compute_jump_functions_for_bb): New function.
1006         (ipa_analyze_indirect_call_uses): Likewise, moved variable
1007         declarations down.
1008         (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
1009         and info, moved variable declarations down.
1010         (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
1011         node and info.
1012         (ipa_analyze_stmt_uses): Likewise.
1013         (ipa_analyze_params_uses): Removed.
1014         (ipa_analyze_params_uses_in_bb): New function.
1015         (ipa_analyze_controlled_uses): Likewise.
1016         (free_ipa_bb_info): Likewise.
1017         (analysis_dom_walker): New class.
1018         (ipa_analyze_node): Handle node-specific forbidden analysis,
1019         initialize and free func_body_info, use dominator walker.
1020         (ipcp_modif_dom_walker): New class.
1021         (ipcp_transform_function): Create and free func_body_info, use
1022         ipcp_modif_dom_walker, moved a lot of functionality there.
1024 2014-05-23  Marek Polacek  <polacek@redhat.com>
1025             Jakub Jelinek  <jakub@redhat.com>
1027         * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
1028         * gcc.c (sanitize_spec_function): Likewise.
1029         * convert.c (convert_to_integer): Include "ubsan.h".  Add
1030         floating-point to integer instrumentation.
1031         * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
1032         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
1033         SANITIZE_NONDEFAULT.
1034         * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
1035         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
1036         BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
1037         * ubsan.c: Include "realmpfr.h" and "dfp.h".
1038         (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
1039         (ubsan_type_descriptor): Set tkind to 0xffff for types other than
1040         float/double/long double.
1041         (ubsan_instrument_float_cast): New function.
1042         * ubsan.h (ubsan_instrument_float_cast): Declare.
1044 2014-05-23  Jiong Wang   <jiong.wang@arm.com>
1046         * config/aarch64/predicates.md (aarch64_call_insn_operand): New
1047         predicate.
1048         * config/aarch64/constraints.md ("Ucs", "Usf"):  New constraints.
1049         * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
1050         Adjust for tailcalling through registers.
1051         * config/aarch64/aarch64.h (enum reg_class): New caller save
1052         register class.
1053         (REG_CLASS_NAMES): Likewise.
1054         (REG_CLASS_CONTENTS): Likewise.
1055         * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
1056         Allow tailcalling without decls.
1058 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
1060         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
1061         Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
1063         * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
1064         gsi, and variables v_* to v*.
1066 2014-05-23  Eric Botcazou  <ebotcazou@adacore.com>
1068         * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
1070 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
1072         * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
1073         * omp-low.c: Update accordingly.
1075         * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
1076         for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
1077         GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
1078         GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
1079         GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
1080         GF_OMP_TARGET_KIND_UPDATE.
1082         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
1083         Explicitly enumerate the expected region types.
1085 2014-05-23  Paul Eggert  <eggert@cs.ucla.edu>
1087         PR other/56955
1088         * doc/extend.texi (Function Attributes): Fix  __attribute__ ((malloc))
1089         documentation; the old documentation didn't clearly state the
1090         constraints on the contents of the pointed-to storage.
1092 2014-05-23  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
1094         Fix bootstrap error on ia64
1095         * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
1096         Return default value.
1098 2014-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1100         PR tree-optimization/54733
1101         * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
1102         (CMPNOP): Define.
1103         (find_bswap_or_nop_load): New.
1104         (find_bswap_1): Renamed to ...
1105         (find_bswap_or_nop_1): This. Also add support for memory source.
1106         (find_bswap): Renamed to ...
1107         (find_bswap_or_nop): This. Also add support for memory source and
1108         detection of bitwise operations equivalent to load in host endianness.
1109         (execute_optimize_bswap): Likewise. Also move its leading comment back
1110         in place and split statement transformation into ...
1111         (bswap_replace): This.
1113 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
1115         PR rtl-optimization/61215
1116         * lra-elelimination.c (lra_eliminate_regs_1): Don't use
1117         simplify_gen_subreg until final substitution.
1119 2014-05-23  Alan Modra  <amodra@gmail.com>
1121         PR target/61231
1122         * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
1123         * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
1124         Use "Y" constraint rather than "m".
1126 2014-05-23  Kugan Vivekanandarajah  <kuganv@linaro.org>
1128         * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
1129         define.
1130         * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
1131         New function declaration.
1132         * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
1133         AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
1134         AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
1135         (aarch64_init_builtins) : Initialize builtins
1136         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
1137         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
1138         (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
1139         __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
1140         and __builtins_aarch64_set_fpsr.
1141         (aarch64_atomic_assign_expand_fenv): New function.
1142         * config/aarch64/aarch64.md (set_fpcr): New pattern.
1143         (get_fpcr) : Likewise.
1144         (set_fpsr) : Likewise.
1145         (get_fpsr) : Likewise.
1146         (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
1147          and UNSPECV_SET_FPSR.
1148         * doc/extend.texi (AARCH64 Built-in Functions) : Document
1149         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
1150         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
1152 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
1154         PR rtl-optimization/60969
1155         * ira-costs.c (record_reg_classes): Process NO_REGS for matching
1156         constraints.  Set up mem cost for NO_REGS case.
1158 2014-05-22  Thomas Schwinge  <thomas@codesourcery.com>
1160         * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
1162 2012-05-22  Bernd Schmidt  <bernds@codesourcery.com>
1164         * config/darwin.c: Include "lto-section-names.h".
1165         (LTO_SEGMENT_NAME): Don't define.
1166         * config/i386/winnt.c: Include "lto-section-names.h".
1167         * lto-streamer.c: Include "lto-section-names.h".
1168         * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
1169         * lto-wrapper.c: Include "lto-section-names.h".
1170         (LTO_SECTION_NAME_PREFIX): Don't define.
1171         * lto-section-names.h: New file.
1172         * cgraphunit.c: Include "lto-section-names.h".
1174 2014-05-22  Peter Bergner  <bergner@vnet.ibm.com>
1176         * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
1178 2014-05-22  Richard Earnshaw  <rearnsha@arm.com>
1180         PR target/61208
1181         * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
1183 2014-05-22  Nick Clifton  <nickc@redhat.com>
1185         * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
1187 2014-05-22  Eric Botcazou  <ebotcazou@adacore.com>
1189         * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
1190         -> (T)A transformation to integer types.
1192 2014-05-22  Teresa Johnson  <tejohnson@google.com>
1194         * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
1195         (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
1196         (gcov_rewrite): Use gcov_nonruntime_assert.
1197         (gcov_open): Ditto.
1198         (gcov_write_words): Ditto.
1199         (gcov_write_length): Ditto.
1200         (gcov_read_words): Use gcov_nonruntime_assert, and remove
1201         gcc_assert from IN_LIBGCOV code.
1202         (gcov_read_summary): Use gcov_error to flag profile corruption.
1203         (gcov_sync): Use gcov_nonruntime_assert.
1204         (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
1205         (gcov_histo_index): Use gcov_nonruntime_assert.
1206         (static void gcov_histogram_merge): Ditto.
1207         (compute_working_sets): Ditto.
1208         * gcov-io.h (gcov_nonruntime_assert): Define.
1209         (gcov_error): Define for !IN_LIBGCOV
1211 2014-05-22  Richard Biener  <rguenther@suse.de>
1213         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
1214         BUILT_IN_REALLOC like BUILT_IN_STRDUP.
1215         (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
1216         and deallocation site.
1217         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
1218         Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
1219         passing through the incoming points-to set.
1220         (handle_lhs_call): Use flags argument instead of recomputing it.
1221         (find_func_aliases_for_call): Call handle_lhs_call with proper
1222         call return flags.
1224 2014-05-22  Jakub Jelinek  <jakub@redhat.com>
1226         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
1227         all padding bits in REAL_VALUE_TYPE are cleared.
1229 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
1231         Cleanup and improve multipass_dfa_lookahead_guard
1232         * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
1233         (core2i7_first_cycle_multipass_begin,)
1234         (core2i7_first_cycle_multipass_issue,)
1235         (core2i7_first_cycle_multipass_backtrack): Update signature.
1236         * config/ia64/ia64.c
1237         (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
1238         (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
1239         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
1240         hook definition.
1241         (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
1242         ia64_first_cycle_multipass_dfa_lookahead_guard_spec.  Update return
1243         values.
1244         * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
1245         return values.
1246         * doc/tm.texi: Regenerate.
1247         * doc/tm.texi.in
1248         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
1249         * haifa-sched.c (ready_try): Make signed to allow negative values.
1250         (rebug_ready_list_1): Update.
1251         (choose_ready): Simplify.
1252         (sched_extend_ready_list): Update.
1254 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
1256         Remove IA64 speculation tweaking flags
1257         * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
1258         speculation tuning flags.
1259         (msched-prefer-non-data-spec-insns,)
1260         (msched-prefer-non-control-spec-insns): Obsolete options.
1261         * haifa-sched.c (choose_ready): Remove handling of
1262         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
1263         * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
1264         and PREFER_NON_DATA_SPEC.
1265         * sel-sched.c (process_spec_exprs): Remove handling of
1266         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
1268 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
1270         Improve scheduling debug output
1271         * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
1272         (advance_one_cycle): Update.
1273         (schedule_insn, queue_to_ready): Add debug printouts.
1274         (debug_ready_list_1): New static function.
1275         (debug_ready_list): Update.
1276         (max_issue): Add debug printouts.
1277         (dump_insn_stream): New static function.
1278         (schedule_block): Use it.  Also better indent printouts.
1280 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
1282         Fix sched_insn debug counter
1283         * haifa-sched.c (schedule_insn): Update.
1284         (struct haifa_saved_data): Add nonscheduled_insns_begin.
1285         (save_backtrack_point, restore_backtrack_point): Update.
1286         (first_nonscheduled_insn): New static function.
1287         (queue_to_ready, choose_ready): Use it.
1288         (schedule_block): Init nonscheduled_insns_begin.
1289         (sched_emit_insn): Update.
1292 2014-05-22  Kugan Vivekanandarajah  <kuganv@linaro.org>
1294         * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
1295         to GENERAL_REGS.
1296         (aarch64_secondary_reload) : LikeWise.
1297         (aarch64_class_max_nregs) : Remove CORE_REGS.
1298         * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
1299         (REG_CLASS_NAMES) : Likewise.
1300         (REG_CLASS_CONTENTS) : LikeWise.
1301         (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
1303 2014-05-21  Guozhi Wei  <carrot@google.com>
1305         PR target/61202
1306         * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
1307         constraint.
1308         (vqdmulhq_n_s16): Likewise.
1310 2014-05-21  Segher Boessenkool  <segher@kernel.crashing.org>
1312         * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
1314 2014-05-21  Marek Polacek  <polacek@redhat.com>
1316         PR sanitizer/61272
1317         * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
1319 2014-05-21  Martin Jambor  <mjambor@suse.cz>
1321         * doc/invoke.texi (Optimize Options): Document parameters
1322         ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
1323         ipa-cp-array-index-hint-bonus.
1325 2014-05-21  Mark Wielaard  <mjw@redhat.com>
1327         PR debug/16063
1328         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
1329         version >= 3 or not strict DWARF.
1330         * langhooks.h (struct lang_hooks_for_types): Add
1331         enum_underlying_base_type.
1332         * langhooks.c (lhd_enum_underlying_base_type): New function.
1333         * gcc/langhooks.h (struct lang_hooks_for_types): Add
1334         enum_underlying_base_type.
1335         * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
1336         (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
1337         (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
1339 2014-05-21  Richard Biener  <rguenther@suse.de>
1341         * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
1343 2014-05-21  John Marino  <gnugcc@marino.st>
1345         * config.gcc (*-*-dragonfly*): New target.
1346         * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
1347         * configure: Regenerate.
1348         * config/dragonfly-stdint.h: New.
1349         * config/dragonfly.h: New.
1350         * config/dragonfly.opt: New.
1351         * config/i386/dragonfly.h: New.
1352         * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
1354 2014-05-21  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
1356         * tree.def (VOID_CST): New.
1357         * tree-core.h (TI_VOID): New.
1358         * tree.h (void_node): New.
1359         * tree.c (tree_node_structure_for_code, tree_code_size)
1360         (iterative_hash_expr): Handle VOID_CST.
1361         (build_common_tree_nodes): Initialize void_node.
1363 2014-05-21  Bernd Schmidt  <bernds@codesourcery.com>
1365         * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
1366         functions.
1367         (reload, calculate_needs_all_insns, reload_as_needed): Use them.
1369         * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
1370         more places.
1372         * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
1373         flag_reorder_blocks_and_partition.
1374         * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
1376 2014-05-21  Oleg Endo  <olegendo@gcc.gnu.org>
1378         PR target/54236
1379         * config/sh/sh.md (*addc_r_1): Rename to addc_t_r.  Remove empty
1380         constraints.
1381         (*addc_r_t): Add new insn_and_split.
1383 2014-05-21  Jakub Jelinek  <jakub@redhat.com>
1385         PR middle-end/61252
1386         * omp-low.c (handle_simd_reference): New function.
1387         (lower_rec_input_clauses): Use it.  Defer adding reference
1388         initialization even for reduction without placeholder if in simd,
1389         handle it properly later on.
1391 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
1393         PR tree-optimization/60899
1394         * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
1395         assume all static symbols will have definition wile parsing and
1396         check the do have definition later in compilation; check that
1397         variable referring symbol will be output before concluding that
1398         reference is safe; be conservative for referring local statics;
1399         be more precise about when comdat is output in other partition.
1401 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
1403         PR bootstrap/60984
1404         * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
1405         parameter.
1406         * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
1407         (ipa_inline): Loop inline_to_all_callers until no more aliases
1408         are removed.
1410 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
1412         * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
1413         set writeonly flag only for vars actually written to.
1415 2014-05-20  Dehao Chen  <dehao@google.com>
1417         * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
1418         and callee count to get clone count.
1419         * tree-inline.c (expand_call_inline): Use callee count instead of bb
1420         count in copy_body.
1422 2014-05-20  Richard Sandiford  <rdsandiford@googlemail.com>
1424         PR rtl-optimization/61243
1425         * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
1427 2014-05-20  Xinliang David Li  <davidxl@google.com>
1429         * cgraphunit.c (walk_polymorphic_call_targets): Add
1430         dbgcnt and fopt-info support.
1431         * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
1432         * ipa-devirt.c (ipa_devirt): Ditto.
1433         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
1434         * ipa.c (walk_polymorphic_call_targets): Ditto.
1435         * gimple-fold.c (fold_gimple_assign): Ditto.
1436         (gimple_fold_call): Ditto.
1437         * dbgcnt.def: New counter.
1439 2014-05-20  DJ Delorie  <dj@redhat.com>
1441         * config/msp430/msp430.md (split): Don't allow subregs when
1442         splitting SImode adds.
1443         (andneghi): Fix subtraction logic.
1444         * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
1446 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
1448         * tree.h (DECL_ONE_ONLY): Return true only for externally visible
1449         symbols.
1450         * except.c (switch_to_exception_section, resolve_unique_section,
1451         get_named_text_section, default_function_rodata_section,
1452         align_variable, get_block_for_decl, default_section_type_flags):
1453         Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
1454         * symtab.c (symtab_add_to_same_comdat_group,
1455         symtab_make_decl_local, fixup_same_cpp_alias_visibility,
1456         symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
1457         Likewise.
1458         * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
1459         * bb-reorder.c (pass_partition_blocks::gate): Likewise.
1460         * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
1461         (c6x_function_in_section_p): Likewise.
1462         * config/darwin.c (machopic_select_section): Likewise.
1463         * config/arm/arm.c (arm_function_in_section_p): Likewise.
1464         * config/mips/mips.c (mips_function_rodata_section): Likewise.
1465         * config/mep/mep.c (mep_select_section): LIkewise.
1466         * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
1468 2014-05-20  Eric Botcazou  <ebotcazou@adacore.com>
1470         * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
1471         EH region of calls to pure functions that can throw an exception.
1472         * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
1473         (copy_reference_ops_from_call): Also copy the EH region of the call if
1474         it can throw an exception.
1476 2014-05-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
1478         * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
1479         nested VEC_SELECTs that are inverses of each other.
1481 2014-05-20  Richard Biener  <rguenther@suse.de>
1483         * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
1484         (extract_and_process_scc_for_name): not here.
1485         (cond_dom_walker::before_dom_children): Only process
1486         stmts that end the BB in interesting ways.
1487         (run_scc_vn): Mark param uses as visited.
1489 2014-05-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1491         * config/arm/arm.md (arith_shiftsi): Do not predicate for
1492         arm_restrict_it.
1494 2014-05-20  Nick Clifton  <nickc@redhat.com>
1496         * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
1497         (msp430_gimplify_va_arg_expr): New function.
1498         (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
1500         * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
1501         operand 0 in order to prevent confusion about the number of
1502         registers involved.
1504 2014-05-20  Richard Biener  <rguenther@suse.de>
1506         PR tree-optimization/61221
1507         * tree-ssa-pre.c (el_to_update): Remove.
1508         (eliminate_dom_walker::before_dom_children): Handle released
1509         VDEFs by value-numbering them to the associated VUSE.  Update
1510         stmt immediately for substituted call address.
1511         (eliminate): Remove delayed stmt updating code.
1512         * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
1513         possibly late re-numbered vuses.
1514         (vn_reference_lookup_2): Adjust.
1515         (vn_reference_lookup_pieces): Likewise.
1516         (vn_reference_lookup): Likewise.
1518 2014-05-20  Richard Biener  <rguenther@suse.de>
1520         * config.gcc: Remove need_64bit_hwint.
1521         * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
1522         * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
1523         it to be true.
1524         * config.in: Regenerate.
1525         * configure: Likewise.
1527 2014-05-19  David Wohlferd <dw@LimeGreenSocks.com>
1529         * doc/extend.texi: Create Label Attributes section,
1530         move all label attributes into it and reference it.
1532 2014-05-19  Richard Earnshaw  <rearnsha@arm.com>
1534         * arm.c (thumb1_reorg): When scanning backwards skip anything
1535         that's not a proper insn.
1537 2014-05-19  Richard Biener  <rguenther@suse.de>
1539         PR tree-optimization/61221
1540         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1541         Do nothing for unreachable blocks.
1542         * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
1543         Improve unreachability detection.
1545 2014-05-19  Richard Biener  <rguenther@suse.de>
1547         PR tree-optimization/61209
1548         * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
1550 2014-05-19  Nick Clifton  <nickc@redhat.com>
1552         * except.c (init_eh): Fix computation of builtin setjmp buffer
1553         size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
1555 2014-05-19  Richard Biener  <rguenther@suse.de>
1557         PR tree-optimization/61184
1558         * tree-vrp.c (is_negative_overflow_infinity): Use
1559         TREE_OVERFLOW_P and do that check first.
1560         (is_positive_overflow_infinity): Likewise.
1561         (is_overflow_infinity): Likewise.
1562         (vrp_operand_equal_p): Properly treat operands with
1563         differing overflow as not equal.
1565 2014-05-19  Bernd Schmidt  <bernds@codesourcery.com>
1567         * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
1568         shift simplification where it was intended.
1570 2014-05-19  Christian Bruel  <christian.bruel@st.com>
1572         PR target/61195
1573         * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
1575 2014-05-19  Richard Sandiford  <r.sandiford@uk.ibm.com>
1577         PR target/61084
1578         * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
1579         than wide_int.
1581 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
1583         * reg-notes.def (CROSSING_JUMP): Likewise.
1584         * rtl.h (rtx_def): Update comment for jump flag.
1585         (CROSSING_JUMP_P): Define.
1586         * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
1587         of a REG_CROSSING_JUMP note.
1588         * cfghooks.c (tidy_fallthru_edges): Likewise.
1589         * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
1590         * emit-rtl.c (try_split): Likewise.
1591         * haifa-sched.c (sched_create_recovery_edges): Likewise.
1592         * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
1593         * jump.c (redirect_jump_2): Likewise.
1594         * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
1595         (relax_delay_slots): Likewise.
1596         * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
1597         (bbit_di): Likewise.
1598         * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
1599         * config/sh/sh.md (jump_compact): Likewise.
1600         * bb-reorder.c (rotate_loop): Likewise.
1601         (pass_duplicate_computed_gotos::execute): Likewise.
1602         (add_reg_crossing_jump_notes): Rename to...
1603         (update_crossing_jump_flags): ...this.
1604         (pass_partition_blocks::execute): Update accordingly.
1606 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
1608         * tree.h: Remove extraneous template <>.
1610 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
1612         * ipa.c (symtab_remove_unreachable_nodes): Remove
1613         symbol from comdat group if its body was eliminated.
1614         (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
1615         * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
1616         (symtab_unregister_node): ... this one.
1617         (verify_symtab_base): More strict checking of comdats.
1618         * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
1620 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
1622         * tree-pass.h (make_pass_ipa_comdats): New pass.
1623         * timevar.def (TV_IPA_COMDATS): New timevar.
1624         * passes.def (pass_ipa_comdats): Add.
1625         * Makefile.in (OBJS): Add ipa-comdats.o
1626         * ipa-comdats.c: New file.
1628 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
1630         * ipa.c (update_visibility_by_resolution_info): New function.
1631         (function_and_variable_visibility): Use it.
1633 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
1635         * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
1636         New functions.
1637         (FOR_EACH_DEFINED_SYMBOL): New macro.
1638         (varpool_first_static_initializer, varpool_next_static_initializer,
1639         varpool_first_defined_variable, varpool_next_defined_variable):
1640         Fix comments.
1641         (symtab_in_same_comdat_p): Correctly deal with inline functions.
1643 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
1645         * ggc-page.c (ggc_handle_finalizers): Add comment.
1647 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
1649         * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
1650         * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
1651         (ggc_internal_cleared_alloc): Likewise.
1652         * ggc-page.c (finalizer): New class.
1653         (vec_finalizer): Likewise.
1654         (globals::finalizers): New member.
1655         (globals::vec_finalizers): Likewise.
1656         (ggc_internal_alloc): Record the finalizer if any for the block being
1657         allocated.
1658         (ggc_handle_finalizers): New function.
1659         (ggc_collect): Call ggc_handle_finalizers.
1660         * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
1661         finalizer.
1662         (ggc_internal_cleared_alloc): Likewise.
1663         (finalize): New function.
1664         (need_finalization_p): Likewise.
1665         (ggc_alloc): Install the type's destructor as the finalizer if it
1666         might do something.
1667         (ggc_cleared_alloc): Likewise.
1668         (ggc_vec_alloc): Likewise.
1669         (ggc_cleared_vec_alloc): Likewise.
1671 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
1673         * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
1675 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
1677         * alias.c (record_alias_subset): Adjust.
1678         * bitmap.c (bitmap_element_allocate): Likewise.
1679         (bitmap_gc_alloc_stat): Likewise.
1680         * cfg.c (init_flow): Likewise.
1681         (alloc_block): Likewise.
1682         (unchecked_make_edge): Likewise.
1683         * cfgloop.c (alloc_loop): Likewise.
1684         (flow_loops_find): Likewise.
1685         (rescan_loop_exit): Likewise.
1686         * cfgrtl.c (init_rtl_bb_info): Likewise.
1687         * cgraph.c (insert_new_cgraph_node_version): Likewise.
1688         (cgraph_allocate_node): Likewise.
1689         (cgraph_create_edge_1): Likewise.
1690         (cgraph_allocate_init_indirect_info): Likewise.
1691         * cgraphclones.c (cgraph_clone_edge): Likewise.
1692         * cgraphunit.c (add_asm_node): Likewise.
1693         (init_lowered_empty_function): Likewise.
1694         * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
1695         * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
1696         (alpha_use_linkage): Likewise.
1697         * config/arc/arc.c (arc_init_machine_status): Likewise.
1698         * config/arm/arm.c (arm_init_machine_status): Likewise.
1699         * config/avr/avr.c (avr_init_machine_status): Likewise.
1700         * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
1701         * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
1702         * config/cris/cris.c (cris_init_machine_status): Likewise.
1703         * config/darwin.c (machopic_indirection_name): Likewise.
1704         (darwin_build_constant_cfstring): Likewise.
1705         (darwin_enter_string_into_cfstring_table): Likewise.
1706         * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
1707         * config/frv/frv.c (frv_init_machine_status): Likewise.
1708         * config/i386/i386.c (get_dllimport_decl): Likewise.
1709         (ix86_init_machine_status): Likewise.
1710         (assign_386_stack_local): Likewise.
1711         * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
1712         (i386_pe_maybe_record_exported_symbol): Likewise.
1713         (i386_pe_record_stub): Likewise.
1714         * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
1715         * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
1716         * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
1717         (m32c_note_pragma_address): Likewise.
1718         * config/mep/mep.c (mep_init_machine_status): Likewise.
1719         (mep_note_pragma_flag): Likewise.
1720         * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
1721         (mips16_local_alias): Likewise.
1722         (mips_init_machine_status): Likewise.
1723         * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
1724         * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
1725         * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
1726         * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
1727         * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
1728         * config/pa/pa.c (pa_init_machine_status): Likewise.
1729         (pa_get_deferred_plabel): Likewise.
1730         * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
1731         * config/rs6000/rs6000.c (builtin_function_type): Likewise.
1732         (rs6000_init_machine_status): Likewise.
1733         (output_toc): Likewise.
1734         * config/s390/s390.c (s390_init_machine_status): Likewise.
1735         * config/score/score.c (score_output_external): Likewise.
1736         * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
1737         * config/spu/spu.c (spu_init_machine_status): Likewise.
1738         * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
1739         * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
1740         * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
1741         * coverage.c (coverage_end_function): Likewise.
1742         * dbxout.c (dbxout_init): Likewise.
1743         * doc/gty.texi: Don't mention variable_size attribute.
1744         * dwarf2cfi.c (new_cfi): Adjust.
1745         (new_cfi_row): Likewise.
1746         (copy_cfi_row): Likewise.
1747         (create_cie_data): Likewise.
1748         * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
1749         (new_loc_descr): Likewise.
1750         (find_AT_string_in_table): Likewise.
1751         (add_addr_table_entry): Likewise.
1752         (new_die): Likewise.
1753         (add_var_loc_to_decl): Likewise.
1754         (clone_die): Likewise.
1755         (clone_as_declaration): Likewise.
1756         (break_out_comdat_types): Likewise.
1757         (new_loc_list): Likewise.
1758         (add_loc_descr_to_each): Likewise.
1759         (add_location_or_const_value_attribute): Likewise.
1760         (add_linkage_name): Likewise.
1761         (lookup_filename): Likewise.
1762         (dwarf2out_var_location): Likewise.
1763         (new_line_info_table): Likewise.
1764         (dwarf2out_init): Likewise.
1765         (mem_loc_descriptor): Likewise.
1766         (loc_descriptor): Likewise.
1767         (add_const_value_attribute): Likewise.
1768         (tree_add_const_value_attribute): Likewise.
1769         (comp_dir_string): Likewise.
1770         (dwarf2out_vms_debug_main_pointer): Likewise.
1771         (string_cst_pool_decl): Likewise.
1772         * emit-rtl.c (set_mem_attrs): Likewise.
1773         (get_reg_attrs): Likewise.
1774         (start_sequence): Likewise.
1775         (init_emit): Likewise.
1776         (init_emit_regs): Likewise.
1777         * except.c (init_eh_for_function): Likewise.
1778         (gen_eh_region): Likewise.
1779         (gen_eh_region_catch): Likewise.
1780         (gen_eh_landing_pad): Likewise.
1781         (add_call_site): Likewise.
1782         * function.c (add_frame_space): Likewise.
1783         (insert_temp_slot_address): Likewise.
1784         (assign_stack_temp_for_type): Likewise.
1785         (get_hard_reg_initial_val): Likewise.
1786         (allocate_struct_function): Likewise.
1787         (prepare_function_start): Likewise.
1788         (types_used_by_var_decl_insert): Likewise.
1789         * gengtype.c (variable_size_p): Remove function.
1790         (enum alloc_quantity): Remove enum.
1791         (write_typed_alloc_def): Remove function.
1792         (write_typed_struct_alloc_def): Likewise.
1793         (write_typed_typedef_alloc_def): Likewise.
1794         (write_typed_alloc_defns): Likewise.
1795         (main): Adjust.
1796         * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
1797         (ggc_cleared_alloc_ptr_array_two_args): Likewise.
1798         * ggc.h (ggc_alloc): new function.
1799         (ggc_cleared_alloc): Likewise.
1800         (ggc_vec_alloc): Template on type of vector element, and remove
1801         element size argument.
1802         (ggc_cleared_vec_alloc): Likewise.
1803         * gimple.c (gimple_build_omp_for): Adjust.
1804         (gimple_copy): Likewise.
1805         * ipa-cp.c (get_replacement_map): Likewise.
1806         (find_aggregate_values_for_callers_subset): Likewise.
1807         (known_aggs_to_agg_replacement_list): Likewise.
1808         * ipa-devirt.c (get_odr_type): Likewise.
1809         * ipa-prop.c (ipa_node_duplication_hook): Likewise.
1810         (read_agg_replacement_chain): Likewise.
1811         * loop-iv.c (get_simple_loop_desc): Likewise.
1812         * lto-cgraph.c (input_node_opt_summary): Likewise.
1813         * lto-section-in.c (lto_new_in_decl_state): Likewise.
1814         * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
1815         (input_eh_region): Likewise.
1816         (input_eh_lp): Likewise.
1817         (input_cfg): Likewise.
1818         * optabs.c (set_optab_libfunc): Likewise.
1819         (init_tree_optimization_optabs): Likewise.
1820         (set_conv_libfunc): Likewise.
1821         * passes.c (do_per_function_toporder): Likewise.
1822         * rtl.h: Don't use variable_size gty attribute.
1823         * sese.c (if_region_set_false_region): Adjust.
1824         * stringpool.c (gt_pch_save_stringpool): Likewise.
1825         * target-globals.c (save_target_globals): Likewise.
1826         * toplev.c (general_init): Likewise.
1827         * trans-mem.c (record_tm_replacement): Likewise.
1828         (split_bb_make_tm_edge): Likewise.
1829         * tree-cfg.c (move_sese_region_to_fn): Likewise.
1830         * tree-data-ref.h (lambda_vector_new): Likewise.
1831         * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
1832         * tree-iterator.c (tsi_link_before): Likewise.
1833         (tsi_link_after): Likewise.
1834         * tree-scalar-evolution.c (new_scev_info_str): Likewise.
1835         * tree-ssa-loop-niter.c (record_estimate): Likewise.
1836         * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
1837         * tree-ssa-operands.h: Don't use variable_size gty attribute.
1838         * tree-ssa.c (init_tree_ssa): Adjust.
1839         * tree-ssanames.c (set_range_info): Likewise.
1840         (get_ptr_info): Likewise.
1841         (duplicate_ssa_name_ptr_info): Likewise.
1842         (duplicate_ssa_name_range_info): Likewise.
1843         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
1844         (unpack_ts_fixed_cst_value_fields): Likewise.
1845         * tree.c (build_fixed): Likewise.
1846         (build_real): Likewise.
1847         (build_string): Likewise.
1848         (decl_priority_info): Likewise.
1849         (decl_debug_expr_insert): Likewise.
1850         (decl_value_expr_insert): Likewise.
1851         (decl_debug_args_insert): Likewise.
1852         (type_hash_add): Likewise.
1853         (build_omp_clause): Likewise.
1854         * ubsan.c (decl_for_type_insert): Likewise.
1855         * varasm.c (get_unnamed_section): Likewise.
1856         (get_noswitch_section): Likewise.
1857         (get_section): Likewise.
1858         (get_block_for_section): Likewise.
1859         (create_block_symbol): Likewise.
1860         (build_constant_desc): Likewise.
1861         (create_constant_pool): Likewise.
1862         (force_const_mem): Likewise.
1863         (record_tm_clone_pair): Likewise.
1864         * varpool.c (varpool_create_empty_node): Likewise.
1866 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
1868         * dwarf2out.c (tree_add_const_value_attribute): Call
1869         ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
1870         * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
1871         instead of ggc_internal_<x>alloc_stat.
1872         * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
1873         (ggc_realloc): Likewise.
1874         * ggc-none.c (ggc_internal_alloc): Likewise.
1875         (ggc_internal_cleared_alloc): Likewise.
1876         * ggc-page.c: Likewise.
1877         * ggc.h (ggc_internal_alloc_stat): Likewise.
1878         (ggc_internal_alloc): Remove macro.
1879         (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
1880         (ggc_internal_cleared_alloc): Remove macro.
1881         (GGC_RESIZEVEC): Adjust.
1882         (ggc_resizevar): Remove macro.
1883         (ggc_internal_vec_alloc_stat): Drop _stat suffix.
1884         (ggc_internal_cleared_vec_alloc_stat): Likewise.
1885         (ggc_internal_vec_cleared_alloc): Remove macro.
1886         (ggc_alloc_atomic_stat): Drop _stat suffix.
1887         (ggc_alloc_atomic): Remove macro.
1888         (ggc_alloc_cleared_atomic): Remove macro.
1889         (ggc_alloc_string_stat): Drop _stat suffix.
1890         (ggc_alloc_string): Remove macro.
1891         (ggc_alloc_rtx_def_stat): Adjust.
1892         (ggc_alloc_tree_node_stat): Likewise.
1893         (ggc_alloc_cleared_tree_node_stat): Likewise.
1894         (ggc_alloc_cleared_gimple_statement_stat): Likewise.
1895         (ggc_alloc_cleared_simd_clone_stat): Likewise.
1896         * gimple.c (gimple_build_omp_for): Likewise.
1897         (gimple_copy): Likewise.
1898         * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
1899         * toplev.c (realloc_for_line_map): Adjust.
1900         * tree-data-ref.h (lambda_vector_new): Likewise.
1901         * tree-phinodes.c (allocate_phi_node): Likewise.
1902         * tree.c (grow_tree_vec_stat): Likewise.
1903         * vec.h (va_gc::reserve): Adjust.
1905 2014-05-17  Ajit Agarwal  <ajitkum@xilinx.com>
1907         * config/microblaze/microblaze.c (break_handler): New Declaration.
1908         (microblaze_break_function_p,microblaze_is_break_handler): New.
1909         (compute_frame_size): Use microblaze_break_function_p.
1910         Add the test of break_handler.
1911         (microblaze_function_prologue) : Add the test of variable
1912         break_handler.  Check the fnname by BREAK_HANDLER_NAME.
1913         (microblaze_function_epilogue) : Add the test of break_handler.
1914         (microblaze_globalize_label) : Add the test of break_handler.
1915         Check the name by BREAK_HANDLER_NAME.
1917         * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
1919         * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
1920         microblaze_is_break_handler test.
1921         (call_internal1,call_value_intern): Use microblaze_break_function_p.
1922         Use SYMBOL_REF_DECL.
1924         * config/microblaze/microblaze-protos.h
1925         (microblaze_break_function_p,microblaze_is_break_handler):
1926         New Declaration.
1928         * doc/extend.texi (MicroBlaze break_handler Functions): Document
1929         new MicroBlaze break_handler functions.
1931 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
1933         * doc/extend.texi (Size of an asm): Move node text according
1934         to its @menu entry position.
1936 2014-05-17  Marc Glisse  <marc.glisse@inria.fr>
1938         PR tree-optimization/61140
1939         PR tree-optimization/61150
1940         PR tree-optimization/61197
1941         * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
1943 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
1945         * doc/invoke.texi (free): Mention Alpha.  Also enabled at -Os.
1947 2014-05-17  Richard Sandiford  <r.sandiford@uk.ibm.com>
1949         * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
1950         __SIZEOF_INT128__ is defined.
1952 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
1954         * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
1955         (rs6000_delegitimize_address): Use it.
1957 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
1959         * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
1960         inplace argument.  Store the new address in the original MEM when true.
1961         * emit-rtl.c (change_address_1): Likewise.
1962         (adjust_address_1, adjust_automodify_address_1, offset_address):
1963         Update accordingly.
1964         * rtl.h (plus_constant): Add an inplace argument.
1965         * explow.c (plus_constant): Likewise.  Try to reuse the original PLUS
1966         when true.  Avoid generating (plus X (const_int 0)).
1967         * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
1968         in-place.  Pass true to plus_constant.
1969         (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
1971 2014-05-16  Dehao Chen  <dehao@google.com>
1973         * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
1975 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
1977         PR target/54089
1978         * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
1979         patterns.
1980         * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
1982 2014-05-16  Dehao Chen  <dehao@google.com>
1984         * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
1985         optimize_function_for_size_p.
1986         * regs.h (REG_FREQ_FROM_BB): Likewise.
1988 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
1990         PR target/51244
1991         * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
1992         negt_reg_operand cases.
1993         * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
1994         predicate.
1995         * config/sh/predicates.md (cbranch_treg_value): Simplify.
1997 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
1999         * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
2000         target variants.
2002 2014-05-16  David Malcolm  <dmalcolm@redhat.com>
2004         Revert:
2005         2014-04-29  David Malcolm  <dmalcolm@redhat.com>
2007         * tree-cfg.c (dump_function_to_file): Dump the return type of
2008         functions, in a line to itself before the function body, mimicking
2009         the layout of a C function.
2011 2014-05-16  Dehao Chen  <dehao@google.com>
2013         * cfghooks.c (make_forwarder_block): Use direct computation to
2014         get fall-through edge's count and frequency.
2016 2014-05-16  Benno Schulenberg  <bensberg@justemail.net>
2018         * config/arc/arc.c (arc_init): Fix typo in error message.
2019         * config/i386/i386.c (ix86_expand_builtin): Likewise.
2020         (split_stack_prologue_scratch_regno): Likewise.
2021         * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
2022         word from error message.
2024 2014-05-16  Zhouyi Zhou <yizhouzhou@ict.ac.cn>
2026         * ira-costs.c: Fix typo in comment.
2028 2014-05-16  David Wohlferd <dw@LimeGreenSocks.com>
2030         * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
2032 2014-05-16  Jan Hubicka  <hubicka@ucw.cz>
2034         * varpool.c (dump_varpool_node): Dump write-only flag.
2035         * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
2036         write-only flag.
2037         * tree-cfg.c (execute_fixup_cfg): Remove statements setting
2038         write-only variables.
2039         * ipa.c (process_references): New function.
2040         (set_readonly_bit): New function.
2041         (set_writeonly_bit): New function.
2042         (clear_addressable_bit): New function.
2043         (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
2044         fix handling of aliases.
2045         * cgraph.h (struct varpool_node): Add writeonly flag.
2047 2014-05-16  Vladimir Makarov  <vmakarov@redhat.com>
2049         PR rtl-optimization/60969
2050         * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
2051         Calculate costs for this case.
2053 2014-05-16  Eric Botcazou  <ebotcazou@adacore.com>
2055         * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
2056         <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
2058 2014-05-16  Richard Biener  <rguenther@suse.de>
2060         PR tree-optimization/61194
2061         * tree-vect-patterns.c (adjust_bool_pattern): Also handle
2062         bool patterns ending in a COND_EXPR.
2064 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
2066         * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
2068 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
2070         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
2071         where we were unable to cost an RTX.
2073 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
2075         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
2076         HIGH, LO_SUM.
2078 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
2079             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
2081         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
2083 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
2084             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
2086         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
2087         FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
2089 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
2090             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
2092         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
2093         operators.
2095 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
2096             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
2098         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
2099         DIV/MOD.
2101 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
2102             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
2104         * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
2105         (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
2107 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
2108             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
2110         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
2111         rotates and shifts.
2113 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
2114             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
2116         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
2117         ZERO_EXTEND and SIGN_EXTEND better.
2119 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
2120             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
2122         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
2123         logical operations.
2125 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
2126             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
2128         * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
2129         costs when costing loads and stores to memory.
2131 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
2132             Philip Tomsich  <philipp.tomsich@theobroma-systems.com>
2134         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
2135         for SET RTX.
2137 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
2139         * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
2141 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
2142             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
2144         * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
2145         to...
2146         (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
2147         well formed.
2148         (aarch64_rtx_mult_cost): New.
2149         (aarch64_rtx_costs): Use it, refactor as appropriate.
2151 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
2152             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
2154         * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
2155         emit instructions, return number of instructions which would
2156         be emitted.
2157         (aarch64_add_constant): Update call to aarch64_build_constant.
2158         (aarch64_output_mi_thunk): Likewise.
2159         (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
2160         a CONST_DOUBLE.
2162 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
2164         * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
2165         (TARGET_RTX_COSTS): Call it.
2167 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
2169         * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
2170         (cortexa57_vector_cost): Likewise.
2171         (cortexa57_tunings): Use them.
2173 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
2175         * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
2176         (cpu_addrcost_table): Use it.
2177         * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
2178         (aarch64_address_cost): Rewrite using aarch64_classify_address,
2179         move it.
2181 2014-05-16  Richard Biener  <rguenther@suse.de>
2183         * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
2184         (set_ssa_val_to): Handle unexpected sets to VN_TOP.
2185         (visit_phi): Ignore edges marked as not executable.
2186         (class cond_dom_walker): New.
2187         (cond_dom_walker::before_dom_children): Value-number
2188         control statements and mark successor edges as not
2189         executable if possible.
2190         (run_scc_vn): First walk all control statements in
2191         dominator order, marking edges as not executable.
2192         * tree-inline.c (copy_edges_for_bb): Be not confused
2193         about random edge flags.
2195 2014-05-16  Richard Biener  <rguenther@suse.de>
2197         * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
2199 2014-05-15  Peter Bergner  <bergner@vnet.ibm.com>
2201         PR target/61193
2202         * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
2203         (__TM_simple_begin): Use it.
2204         (__TM_begin): Likewise.
2206 2014-05-15  Martin Jambor  <mjambor@suse.cz>
2208         PR ipa/61085
2209         * ipa-prop.c (update_indirect_edges_after_inlining): Check
2210         type_preserved flag when the indirect edge is polymorphic.
2212 2014-05-15  Martin Jambor  <mjambor@suse.cz>
2214         PR tree-optimization/61090
2215         * tree-sra.c (sra_modify_expr): Pass the current gsi to
2216         build_ref_for_model.
2218 2014-05-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2220         * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
2221         enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
2223 2014-05-15  Jakub Jelinek  <jakub@redhat.com>
2225         PR tree-optimization/61158
2226         * fold-const.c (fold_binary_loc): If X is zero-extended and
2227         shiftc >= prec, make sure zerobits is all ones instead of
2228         invoking undefined behavior.
2230 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
2232         * regcprop.h: New file.
2233         * regcprop.c (skip_debug_insn_p): New decl.
2234         (replace_oldest_value_reg): Check skip_debug_insn_p.
2235         (copyprop_hardreg_forward_bb_without_debug_insn): New function.
2236         * shrink-wrap.c: Include regcprop.h.
2237         (prepare_shrink_wrap): Call
2238         copyprop_hardreg_forward_bb_without_debug_insn.
2240 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
2242         * shrink-wrap.h: Update comment.
2243         * shrink-wrap.c: Update comment.
2244         (next_block_for_reg): Rename to live_edge_for_reg.
2245         (live_edge_for_reg): Allow live_edge->dest has two predecessors.
2246         (move_insn_for_shrink_wrap): Split live_edge.
2247         (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
2249 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
2251         * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
2252         Delete.
2253         * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
2254         * config/sparc/sparc.md (fptype_ut699): New attribute.
2255         (in_branch_delay): Return false if -mfix-ut699 is specified and
2256         fptype_ut699 is set to single.
2257         (truncdfsf2): Add fptype_ut699 attribute.
2258         (fix_truncdfsi2): Likewise.
2259         (floatsisf2): Change fptype attribute.
2260         (fix_truncsfsi2): Likewise.
2261         (negtf2_notv9): Delete.
2262         (negtf2_v9): Likewise.
2263         (negtf2_hq): New instruction.
2264         (negtf2): New instruction and splitter.
2265         (negdf2_notv9): Rewrite.
2266         (abstf2_notv9): Delete.
2267         (abstf2_hq_v9): Likewise.
2268         (abstf2_v9): Likewise.
2269         (abstf2_hq): New instruction.
2270         (abstf2): New instruction and splitter.
2271         (absdf2_notv9): Rewrite.
2273 2014-05-14  Cary Coutant  <ccoutant@google.com>
2275         PR debug/61013
2276         * opts.c (common_handle_option): Don't special-case "-g".
2277         (set_debug_level): Default to at least level 2 with "-g".
2279 2014-05-14  DJ Delorie  <dj@redhat.com>
2281         * config/msp430/msp430.c (msp430_builtin): Add
2282         MSP430_BUILTIN_DELAY_CYCLES.
2283         (msp430_init_builtins): Register void __delay_cycles(long long).
2284         (msp430_builtin_decl): Add it.
2285         (cg_magic_constant): New.
2286         (msp430_expand_delay_cycles): New.
2287         (msp430_expand_builtin): Call it.
2288         (msp430_print_operand_raw): Change integer printing from "int" to
2289         HOST_WIDE_INT.
2290         * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
2291         (delay_cycles_start): New.
2292         (delay_cycles_end): New.
2293         (delay_cycles_32): New.
2294         (delay_cycles_32x): New.
2295         (delay_cycles_16): New.
2296         (delay_cycles_16x): New.
2297         (delay_cycles_2): New.
2298         (delay_cycles_1): New.
2299         * doc/extend.texi: Document __delay_cycles().
2301 2014-05-14  Sandra Loosemore  <sandra@codesourcery.com>
2303         * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
2304         length attribute computation.
2306 2014-05-14  Richard Sandiford  <rdsandiford@googlemail.com>
2308         PR debug/61188
2309         * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
2311 2014-05-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
2313         PR target/61084
2314         * config/sparc/sparc.md: Fix types of low and high in DI constant
2315         splitter.  Use gen_int_mode in some other splitters.
2317 2014-05-14  Martin Jambor  <mjambor@suse.cz>
2319         PR ipa/60897
2320         * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
2322 2014-05-14  James Norris  <jnorris@codesourcery.com>
2324         * omp-low.c (expand_parallel_call): Remove shadow variable.
2325         (expand_omp_taskreg): Likewise.
2327 2014-05-14  Ilya Tocar  <ilya.tocar@intel.com>
2329         * common/config/i386/i386-common.c
2330         (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
2331         (OPTION_MASK_ISA_XSAVES_SET): Ditto.
2332         (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
2333         (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
2334         (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
2335         (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
2336         (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
2337         * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
2338         xsavecintrin.h, xsavesintrin.h.
2339         (x86_64-*-*): Ditto.
2340         * config/i386/clflushoptintrin.h: New.
2341         * config/i386/xsavecintrin.h: Ditto.
2342         * config/i386/xsavesintrin.h: Ditto.
2343         * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
2344         (bit_XSAVES): Ditto.
2345         (bit_XSAVES): Ditto.
2346         * config/i386/driver-i386.c (host_detect_local_cpu): Handle
2347         -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
2348         -mno-clflushopt.
2349         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2350         OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
2351         OPTION_MASK_ISA_XSAVES.
2352         * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
2353         -mxsavec, -mxsaves.
2354         (PTA_CLFLUSHOPT) Define.
2355         (PTA_XSAVEC): Ditto.
2356         (PTA_XSAVES): Ditto.
2357         (ix86_option_override_internal): Handle new options.
2358         (ix86_valid_target_attribute_inner_p): Ditto.
2359         (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
2360         IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
2361         IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
2362         (bdesc_special_args): Add __builtin_ia32_xsaves,
2363         __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
2364         __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
2365         (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
2366         (ix86_expand_builtin): Handle new builtins.
2367         * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
2368         (TARGET_CLFLUSHOPT_P): Ditto.
2369         (TARGET_XSAVEC): Ditto.
2370         (TARGET_XSAVEC_P): Ditto.
2371         (TARGET_XSAVES): Ditto.
2372         (TARGET_XSAVES_P): Ditto.
2373         * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
2374         (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
2375         (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
2376         (ANY_XRSTOR): New.
2377         (ANY_XRSTOR64): Ditto.
2378         (xrstor): Ditto.
2379         (xrstor): Change into <xrstor>.
2380         (xrstor_rex64): Change into <xrstor>_rex64.
2381         (xrstor64): Change into <xrstor>64
2382         (clflushopt): New.
2383         * config/i386/i386.opt (mclflushopt): New.
2384         (mxsavec): Ditto.
2385         (mxsaves): Ditto.
2386         * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
2387         xsavecintrin.h.
2388         * doc/invoke.texi: Document new options.
2390 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
2392         PR rtl-optimization/60866
2393         * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
2394         Default it to -1.  Pass it down to init_simplejump_data.
2395         (init_simplejump_data): New parameter old_seqno.  Pass it down
2396         to get_seqno_for_a_jump.
2397         (get_seqno_for_a_jump): New parameter old_seqno.  Use it for
2398         initializing new jump seqno as a last resort.  Add comment.
2399         (sel_redirect_edge_and_branch): Save old seqno of the conditional
2400         jump and pass it down to sel_init_new_insn.
2401         (sel_redirect_edge_and_branch_force): Likewise.
2403 2014-05-14  Georg-Johann Lay  <avr@gjlay.de>
2405         * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
2406         shifted values to avoid build warning.
2408 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
2410         * cfgcleanup.c (try_forward_edges): Use location_t for locations.
2411         * cfgrtl.c (rtl_merge_blocks): Fix comment.
2412         (cfg_layout_merge_blocks): Likewise.
2413         * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
2415 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
2417         PR rtl-optimization/60901
2418         * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
2419         bb predecessor belongs to the same scheduling region.  Adjust comment.
2421 2014-05-13  Peter Bergner  <bergner@vnet.ibm.com>
2423         * doc/sourcebuild.texi: (dfp_hw): Document.
2424         (p8vector_hw): Likewise.
2425         (powerpc_eabi_ok): Likewise.
2426         (powerpc_elfv2): Likewise.
2427         (powerpc_htm_ok): Likewise.
2428         (ppc_recip_hw): Likewise.
2429         (vsx_hw): Likewise.
2431 2014-05-13  Cary Coutant  <ccoutant@google.com>
2433         * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
2435 2014-05-13  David Malcolm  <dmalcolm@redhat.com>
2437         * gengtype-parse.c (require3): Eliminate in favor of...
2438         (require4): New.
2439         (require_template_declaration): Update to support optional single *
2440         on a type.
2442         * gengtype.c (get_ultimate_base_class): Add a non-const overload.
2443         (create_user_defined_type): Handle a single level of explicit
2444         pointerness within template arguments.
2445         (struct write_types_data): Add field "kind".
2446         (filter_type_name): Handle "*" character.
2447         (write_user_func_for_structure_ptr): Require a write_types_data
2448         rather than just a prefix string, so that we can look up the kind
2449         of the wtd and use it as an index into wrote_user_func_for_ptr,
2450         ensuring that such functions are written at most once.  Support
2451         subclasses by invoking the marking function of the ultimate base class.
2452         (write_user_func_for_structure_body): Require a write_types_data
2453         rather than just a prefix string, so that we can pass this to
2454         write_user_func_for_structure_ptr.
2455         (write_func_for_structure): Likewise.
2456         (ggc_wtd): Add initializer of new "kind" field.
2457         (pch_wtd): Likewise.
2459         * gengtype.h (enum write_types_kinds): New.
2460         (struct type): Add field wrote_user_func_for_ptr to the "s"
2461         union member.
2463 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
2465         * fold-const.c (optimize_bit_field_compare): Use wi:: operations
2466         instead of const_binop.
2467         (fold_binary_loc): Likewise.
2469 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
2471         * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
2472         calculation to match get_ref_base_and_extent.
2474 2014-05-13  Catherine Moore  <clm@codesourcery.com>
2475             Sandra Loosemore  <sandra@codesourcery.com>
2477         * configure.ac: Fix assembly for explicit JALR relocation check.
2478         * configure: Regenerate.
2480 2014-05-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2482         * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
2483         (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
2484         Remove associated type declarations and initialisations.
2485         (arm_expand_neon_builtin): Likewise.
2486         (neon_emit_pair_result_insn): Delete.
2487         * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
2488         * config/arm/neon.md (neon_vtrn<mode>): Delete.
2489         (neon_vzip<mode>): Likewise.
2490         (neon_vuzp<mode>): Likewise.
2492 2014-05-13  Richard Biener  <rguenther@suse.de>
2494         PR ipa/60973
2495         * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
2496         it needs revisiting whether the call still may be tail-called.
2498 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
2500         * rtl.def (SYMBOL_REF): Remove middle "0" field.
2501         * rtl.h (block_symbol): Reduce number of fields to 2.
2502         (rtx_def): Add u2.symbol_ref_flags.
2503         (SYMBOL_REF_FLAGS): Use it.
2504         (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
2505         (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
2506         * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
2507         Lower index of SYMBOL_REF_DATA.
2508         * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
2509         Print SYMBOL_REF_FLAGS at the same time.
2510         * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
2512 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
2514         * rtl.def (VAR_LOCATION): Remove "i" field.
2515         * rtl.h (rtx_def): Add u2.var_location_status.
2516         (PAT_VAR_LOCATION_STATUS): Use it.
2517         (gen_rtx_VAR_LOCATION): Declare.
2518         * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
2519         * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
2520         * var-tracking.c (emit_note_insn_var_location): Remove casts.
2522 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
2524         * rtl.def (scratch): Fix outdated comment and remove "0" field.
2525         * gengtype.c (adjust_field_rtx_def): Update accordingly.
2527 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
2529         * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
2530         (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
2531         * rtl.h (rtx_def): Add insn_uid to u2 field.
2532         (RTX_FLAG_CHECK8): Delete in favor of...
2533         (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
2534         (INSN_DELETED_P): Update accordingly.
2535         (INSN_UID): Use u2.insn_uid.
2536         (INSN_CHAIN_CODE_P): Define.
2537         (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
2538         (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
2539         (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
2540         (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
2541         (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
2542         indices accordingly.
2543         * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
2544         Update indices for insn-chain rtxes.
2545         * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
2546         (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
2547         * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
2548         * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
2549         * combine.c (try_combine): Likewise.
2550         * ira.c (setup_prohibited_mode_move_regs): Likewise.
2552 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
2554         * rtl.def (REG): Remove middle field.
2555         * rtl.h (rtx_def): Add orignal_regno to u2.
2556         (ORIGINAL_REGNO): Use it instead of field 1.
2557         (REG_ATTRS): Lower field index accordingly.
2558         * gengtype.c (adjust_field_rtx_def): Remove handling of
2559         ORIGINAL_REGNO.  Move REG_ATTRS index down.
2560         * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
2561         code that prints the REGNO.
2563 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
2565         * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
2566         GENERATOR_FILE.
2568 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
2570         * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
2572 2014-05-13  Bin Cheng  <bin.cheng@arm.com>
2574         * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
2575         (alloc_iv): Lower base expressions containing ADDR_EXPR.
2577 2014-05-13  Ian Bolton  <ian.bolton@arm.com>
2579         * config/aarch64/aarch64-protos.h
2580         (aarch64_hard_regno_caller_save_mode): New prototype.
2581         * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
2582         New function.
2583         * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
2585 2014-05-13  Christian Bruel  <christian.bruel@st.com>
2587         * target.def (mode_switching): New hook vector.
2588         (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
2589         (mode_exit, modepriority_to_mode): Likewise.
2590         * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
2591         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
2592         * target.h: Include tm.h and hard-reg-set.h.
2593         * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
2594         (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
2595         * doc/tm.texi Regenerate.
2596         * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
2597         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
2598         * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
2599         (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
2600         * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
2601         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
2602         * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
2603         (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
2604         * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
2605         (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
2606         (ix86_emit_mode_set): Hookify.
2607         * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
2608         Delete.
2609         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
2610         * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
2611         (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
2612         (epiphany_mode_priority_to_mode): Remove declaration.
2613         * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
2614         (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
2615         (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
2616         Likewise.
2617         (epiphany_mode_priority_to_mode): Change priority type.  Hookify.
2618         (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
2619         (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
2621 2014-05-13  Jakub Jelinek  <jakub@redhat.com>
2623         PR target/61060
2624         * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
2625         is const0_rtx, return immediately.  Don't test count == 0 when
2626         it is always true.
2628 2014-05-13  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
2630         * Makefile.in: add shrink-wrap.o.
2631         * config/i386/i386.c: include "shrink-wrap.h"
2632         * function.c: Likewise.
2633         (requires_stack_frame_p, next_block_for_reg,
2634         move_insn_for_shrink_wrap, prepare_shrink_wrap,
2635         dup_block_and_redirect): Move to shrink-wrap.c
2636         (thread_prologue_and_epilogue_insns): Extract three code segments
2637         as functions in shrink-wrap.c
2638         * function.h: Move #ifdef HAVE_simple_return ... #endif block to
2639         shrink-wrap.h
2640         * shrink-wrap.c: New file.
2641         * shrink-wrap.h: New file.
2643 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
2645         * doc/extend.texi: Reflect current numbers of pragmas.  Remove
2646         reference to Solaris.
2648 2014-05-12  Mike Stump  <mikestump@comcast.net>
2650         PR other/31778
2651         * genattrtab.c (filename): Add.
2652         (convert_set_attr_alternative): Improve error message.
2653         (check_defs): Restore read_md_filename for error messages.
2654         (gen_insn): Save filename.
2656 2014-05-12  Dimitris Papavasiliou  <dpapavas@gmail.com>
2658         * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
2659         -fno-local-ivars and -fivar-visibility.
2660         * c-family/c.opt: Make -Wshadow also implicitly enable
2661         -Wshadow-ivar.
2663 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
2665         * doc/tm.texi: Remove reference to deleted macro.
2666         * doc/tm.texi.in: Likewise.
2668 2014-05-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
2670         PR target/60991
2671         * config/avr/avr.c (avr_out_store_psi): Use correct constant
2672         to restore Y.
2674 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
2676         PR libgcc/61152
2677         * config/arm/arm.h (License): Add GCC Runtime Library Exception.
2678         * config/arm/aout.h (License): Same.
2679         * config/arm/bpabi.h (License): Same.
2680         * config/arm/elf.h (License): Same.
2681         * config/arm/linux-elf.h (License): Same.
2682         * config/arm/linux-gas.h (License): Same.
2683         * config/arm/netbsd-elf.h (License): Same.
2684         * config/arm/uclinux-eabi.h (License): Same.
2685         * config/arm/uclinux-elf.h (License): Same.
2686         * config/arm/vxworks.h (License): Same.
2688 2014-05-11  Jakub Jelinek  <jakub@redhat.com>
2690         * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
2691         * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
2692         number of operands to 3.
2693         (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
2694         * tree-nested.c (convert_nonlocal_omp_clauses,
2695         convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
2696         * gimplify.c (gimplify_scan_omp_clauses): Handle
2697         OMP_CLAUSE_LINEAR_STMT.
2698         * omp-low.c (lower_rec_input_clauses): Fix typo.
2699         (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
2700         cast between Fortran boolean_type_node and C _Bool if
2701         needed.
2703 2014-05-11  Richard Sandiford  <rdsandiford@googlemail.com>
2705         PR tree-optimization/61136
2706         * wide-int.h (multiple_of_p): Define a version that doesn't return
2707         the quotient.
2708         * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
2709         integer_zerop/const_binop pair.
2710         (multiple_of_p): Likewise, converting both operands to widest_int
2711         precision.
2713 2014-05-09  Teresa Johnson  <tejohnson@google.com>
2715         * cgraphunit.c (analyze_functions): Use correct dump file.
2717 2014-05-09  Florian Weimer  <fweimer@redhat.com>
2719         * cfgexpand.c (stack_protect_decl_p): New function, extracted from
2720         expand_used_vars.
2721         (stack_protect_return_slot_p): New function.
2722         (expand_used_vars): Call stack_protect_decl_p and
2723         stack_protect_return_slot_p for -fstack-protector-strong.
2725 2014-05-09  David Wohlferd <LimeGreenSocks@yahoo.com>
2726         Andrew Haley <aph@redhat.com>
2727         Richard Sandiford <rdsandiford@googlemail.com>
2729         * doc/extend.texi: Rewrite inline asm page / re-org asm-related
2730         pages.
2732 2014-05-09  Kenneth Zadeck  <zadeck@naturalbridge.com>
2734         PR middle-end/61111
2735         * fold-const.c (fold_binary_loc): Changed width of mask.
2737 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
2739         * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
2740         unsigned int initializers for regno_in, regno_out.
2742 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
2744         PR target/61055
2745         * config/avr/avr.md (cc): Add new attribute set_vzn.
2746         (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
2747         Set cc insn attribute to set_vzn instead of set_zn for alternatives
2748         with INC, DEC or NEG.
2749         * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
2750         (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
2751         INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
2753 2014-05-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2755         Revert:
2756         2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2758         * wide-int.cc (UTItype): Define.
2759         (UDWtype): Define for appropriate W_TYPE_SIZE.
2761 2014-05-09  Richard Biener  <rguenther@suse.de>
2763         * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
2764         * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
2765         (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
2766         (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
2767         ssa_propagate): Adjust.
2769 2014-05-08  Jeff Law  <law@redhat.com>
2771         PR tree-optimization/61009
2772         * tree-ssa-threadedge.c (thread_through_normal_block): Return a
2773         tri-state rather than a boolean.  When a block is too big to
2774         thread through, inform caller via negative return value.
2775         (thread_across_edge): If a block was too big for normal threading,
2776         then it's too big for a joiner too, so remove temporary equivalences
2777         and return immediately.
2779 2014-05-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2780             Matthias Klose  <doko@ubuntu.com>
2782         PR driver/61106
2783         * optc-gen.awk: Fix option handling for -Wunused-parameter.
2785 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
2787         PR target/59952
2788         * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
2790 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
2792         PR target/61092
2793         * config/alpha/alpha.c: Include gimple-iterator.h.
2794         (alpha_gimple_fold_builtin): New function.  Move
2795         ALPHA_BUILTIN_UMULH folding from ...
2796         (alpha_fold_builtin): ... here.
2797         (TARGET_GIMPLE_FOLD_BUILTIN): New define.
2799 2014-05-08  Wei Mi  <wmi@google.com>
2801         PR target/58066
2802         * config/i386/i386.c (ix86_compute_frame_layout): Update
2803         preferred_stack_boundary for call, expanded from tls descriptor.
2804         * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
2805         to depend on SP register.
2806         (*tls_local_dynamic_base_32_gnu): Ditto.
2807         (*tls_local_dynamic_32_once): Ditto.
2808         (tls_global_dynamic_64_<mode>): Set
2809         ix86_tls_descriptor_calls_expanded_in_cfun.
2810         (tls_local_dynamic_base_64_<mode>): Ditto.
2811         (tls_global_dynamic_32): Set
2812         ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
2813         to depend on SP register.
2814         (tls_local_dynamic_base_32): Ditto.
2816 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2818         * config/arm/arm_neon.h: Update comment.
2819         * config/arm/neon-docgen.ml: Delete.
2820         * config/arm/neon-gen.ml: Delete.
2821         * doc/arm-neon-intrinsics.texi: Update comment.
2823 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2825         * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
2826         and v4sf versions.
2827         (vand, vorr, veor, vorn, vbic): Remove.
2828         * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
2829         iterator.
2830         (neon_vsub_unspec): Likewise.
2831         (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
2833 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2835         * config/arm/arm_neon.h (vadd_s8): GNU C implementation
2836         (vadd_s16): Likewise.
2837         (vadd_s32): Likewise.
2838         (vadd_f32): Likewise.
2839         (vadd_u8): Likewise.
2840         (vadd_u16): Likewise.
2841         (vadd_u32): Likewise.
2842         (vadd_s64): Likewise.
2843         (vadd_u64): Likewise.
2844         (vaddq_s8): Likewise.
2845         (vaddq_s16): Likewise.
2846         (vaddq_s32): Likewise.
2847         (vaddq_s64): Likewise.
2848         (vaddq_f32): Likewise.
2849         (vaddq_u8): Likewise.
2850         (vaddq_u16): Likewise.
2851         (vaddq_u32): Likewise.
2852         (vaddq_u64): Likewise.
2853         (vmul_s8): Likewise.
2854         (vmul_s16): Likewise.
2855         (vmul_s32): Likewise.
2856         (vmul_f32): Likewise.
2857         (vmul_u8): Likewise.
2858         (vmul_u16): Likewise.
2859         (vmul_u32): Likewise.
2860         (vmul_p8): Likewise.
2861         (vmulq_s8): Likewise.
2862         (vmulq_s16): Likewise.
2863         (vmulq_s32): Likewise.
2864         (vmulq_f32): Likewise.
2865         (vmulq_u8): Likewise.
2866         (vmulq_u16): Likewise.
2867         (vmulq_u32): Likewise.
2868         (vsub_s8): Likewise.
2869         (vsub_s16): Likewise.
2870         (vsub_s32): Likewise.
2871         (vsub_f32): Likewise.
2872         (vsub_u8): Likewise.
2873         (vsub_u16): Likewise.
2874         (vsub_u32): Likewise.
2875         (vsub_s64): Likewise.
2876         (vsub_u64): Likewise.
2877         (vsubq_s8): Likewise.
2878         (vsubq_s16): Likewise.
2879         (vsubq_s32): Likewise.
2880         (vsubq_s64): Likewise.
2881         (vsubq_f32): Likewise.
2882         (vsubq_u8): Likewise.
2883         (vsubq_u16): Likewise.
2884         (vsubq_u32): Likewise.
2885         (vsubq_u64): Likewise.
2886         (vand_s8): Likewise.
2887         (vand_s16): Likewise.
2888         (vand_s32): Likewise.
2889         (vand_u8): Likewise.
2890         (vand_u16): Likewise.
2891         (vand_u32): Likewise.
2892         (vand_s64): Likewise.
2893         (vand_u64): Likewise.
2894         (vandq_s8): Likewise.
2895         (vandq_s16): Likewise.
2896         (vandq_s32): Likewise.
2897         (vandq_s64): Likewise.
2898         (vandq_u8): Likewise.
2899         (vandq_u16): Likewise.
2900         (vandq_u32): Likewise.
2901         (vandq_u64): Likewise.
2902         (vorr_s8): Likewise.
2903         (vorr_s16): Likewise.
2904         (vorr_s32): Likewise.
2905         (vorr_u8): Likewise.
2906         (vorr_u16): Likewise.
2907         (vorr_u32): Likewise.
2908         (vorr_s64): Likewise.
2909         (vorr_u64): Likewise.
2910         (vorrq_s8): Likewise.
2911         (vorrq_s16): Likewise.
2912         (vorrq_s32): Likewise.
2913         (vorrq_s64): Likewise.
2914         (vorrq_u8): Likewise.
2915         (vorrq_u16): Likewise.
2916         (vorrq_u32): Likewise.
2917         (vorrq_u64): Likewise.
2918         (veor_s8): Likewise.
2919         (veor_s16): Likewise.
2920         (veor_s32): Likewise.
2921         (veor_u8): Likewise.
2922         (veor_u16): Likewise.
2923         (veor_u32): Likewise.
2924         (veor_s64): Likewise.
2925         (veor_u64): Likewise.
2926         (veorq_s8): Likewise.
2927         (veorq_s16): Likewise.
2928         (veorq_s32): Likewise.
2929         (veorq_s64): Likewise.
2930         (veorq_u8): Likewise.
2931         (veorq_u16): Likewise.
2932         (veorq_u32): Likewise.
2933         (veorq_u64): Likewise.
2934         (vbic_s8): Likewise.
2935         (vbic_s16): Likewise.
2936         (vbic_s32): Likewise.
2937         (vbic_u8): Likewise.
2938         (vbic_u16): Likewise.
2939         (vbic_u32): Likewise.
2940         (vbic_s64): Likewise.
2941         (vbic_u64): Likewise.
2942         (vbicq_s8): Likewise.
2943         (vbicq_s16): Likewise.
2944         (vbicq_s32): Likewise.
2945         (vbicq_s64): Likewise.
2946         (vbicq_u8): Likewise.
2947         (vbicq_u16): Likewise.
2948         (vbicq_u32): Likewise.
2949         (vbicq_u64): Likewise.
2950         (vorn_s8): Likewise.
2951         (vorn_s16): Likewise.
2952         (vorn_s32): Likewise.
2953         (vorn_u8): Likewise.
2954         (vorn_u16): Likewise.
2955         (vorn_u32): Likewise.
2956         (vorn_s64): Likewise.
2957         (vorn_u64): Likewise.
2958         (vornq_s8): Likewise.
2959         (vornq_s16): Likewise.
2960         (vornq_s32): Likewise.
2961         (vornq_s64): Likewise.
2962         (vornq_u8): Likewise.
2963         (vornq_u16): Likewise.
2964         (vornq_u32): Likewise.
2965         (vornq_u64): Likewise.
2967 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2969         * wide-int.cc (UTItype): Define.
2970         (UDWtype): Define for appropriate W_TYPE_SIZE.
2972 2014-05-08  Marc Glisse  <marc.glisse@inria.fr>
2974         PR tree-optimization/59100
2975         * tree-ssa-phiopt.c: Include tree-inline.h.
2976         (neutral_element_p, absorbing_element_p): New functions.
2977         (value_replacement): Handle conditional binary operations with a
2978         neutral or absorbing element.
2980 2014-05-08  Richard Biener  <rguenther@suse.de>
2982         * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
2983         folding the expression.
2984         (valueize_expr): Remove.
2985         (visit_reference_op_load): Do not valueize the result of
2986         vn_get_expr_for.
2987         (simplify_binary_expression): Likewise.
2988         (simplify_unary_expression): Likewise.
2990 2014-05-08  Richard Biener  <rguenther@suse.de>
2992         * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
2993         looking at TYPE_ARG_TYPES.
2995 2014-05-08  Richard Biener  <rguenther@suse.de>
2997         * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
2998         pointer propagation special-case.
3000 2014-05-08  Bin Cheng  <bin.cheng@arm.com>
3002         * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
3003         core part of address expressions.
3005 2014-05-08  Alan Modra  <amodra@gmail.com>
3007         PR target/60737
3008         * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
3009         loads and stores when -mno-strict-align at any alignment.
3010         (expand_block_clear): Similarly.  Also correct calculation of
3011         instruction count.
3013 2014-05-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
3015         PR middle-end/39246
3016         * tree-complex.c (expand_complex_move): Keep line info when expanding
3017         complex move.
3018         * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
3019         of complex expression. Use new argument to display correct location
3020         for values coming from phi statement.
3021         (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
3022         (warn_uninitialized_phi): Pass location of phi argument to
3023         warn_uninit.
3024         * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
3025         COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
3027 2014-05-07  Segher Boessenkool  <segher@kernel.crashing.org>
3029         * config/rs6000/predicates.md (indexed_address_mem): New.
3030         * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
3031         load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
3032         fpstore_ux, fpstore_u.
3033         (sign_extend, indexed, update): New.
3034         (cell_micro): Adjust.
3035         (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
3036         *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
3037         *movsi_internal1, *movsi_internal1_single, *movhi_internal,
3038         *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
3039         *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
3040         *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
3041         *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
3042         *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
3043         *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
3044         *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
3045         *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
3046         *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
3047         *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
3048         *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
3049         *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
3051         * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
3052         * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
3053         *vsx_extract_<mode>_store): Adjust.
3054         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
3055         is_cracked_insn, insn_must_be_first_in_group,
3056         insn_must_be_last_in_group): Adjust.
3058         * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
3059         Adjust.
3060         * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
3061         ppc440-fpstore): Adjust.
3062         * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
3063         ppc476-fpstore): Adjust.
3064         * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
3065         ppc601-fpstore): Adjust.
3066         * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
3067         Adjust.
3068         * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
3069         Adjust.
3070         * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
3071         ppc7450-fpstore): Adjust.
3072         * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
3073         * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
3074         * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
3075         Adjust.
3076         * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
3077         cell-fpload, cell-fpload-update, cell-store, cell-store-update,
3078         cell-fpstore, cell-fpstore-update): Adjust.
3079         * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
3080         ppce300c3_store, ppce300c3_fpstore): Adjust.
3081         * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
3082         e500mc_fpstore): Adjust.
3083         * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
3084         e500mc64_store, e500mc64_fpstore): Adjust.
3085         * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
3086         e5500_fpstore): Adjust.
3087         * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
3088         e6500_fpstore): Adjust.
3089         * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
3090         Adjust.
3091         * config/rs6000/power4.md (power4-load, power4-load-ext,
3092         power4-load-ext-update, power4-load-ext-update-indexed,
3093         power4-load-update-indexed, power4-load-update, power4-fpload,
3094         power4-fpload-update, power4-store, power4-store-update,
3095         power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
3096         Adjust.
3097         * config/rs6000/power5.md (power5-load, power5-load-ext,
3098         power5-load-ext-update, power5-load-ext-update-indexed,
3099         power5-load-update-indexed, power5-load-update, power5-fpload,
3100         power5-fpload-update, power5-store, power5-store-update,
3101         power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
3102         Adjust.
3103         * config/rs6000/power6.md (power6-load, power6-load-ext,
3104         power6-load-update, power6-load-update-indexed,
3105         power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
3106         power6-fpload-update, power6-store, power6-store-update,
3107         power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
3108         Adjust.
3109         * config/rs6000/power7.md (power7-load, power7-load-ext,
3110         power7-load-update, power7-load-update-indexed,
3111         power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
3112         power7-fpload-update, power7-store, power7-store-update,
3113         power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
3114         Adjust.
3115         * config/rs6000/power8.md (power8-load, power8-load-update,
3116         power8-load-ext, power8-load-ext-update, power8-fpload,
3117         power8-fpload-update, power8-store, power8-store-update-indexed,
3118         power8-fpstore, power8-fpstore-update): Adjust.
3119         * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
3120         Adjust.
3121         * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
3122         titan_lsu_store, titan_lsu_fpstore): Adjust.
3123         * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
3125 2014-05-07  Oleg Endo  <olegendo@gcc.gnu.org>
3127         PR target/60884
3128         * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
3129         unrolled byte insns.  Emit address increments after move insns.
3131 2014-05-07  David Malcolm  <dmalcolm@redhat.com>
3133         * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
3134         const_gimple, rather than a gimple.
3135         (gimple_call_builtin_p): Likewise, for the three variants.
3137         * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
3138         (gimple_call_builtin_p): Likewise, for the three variants.
3140 2014-05-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
3142         PR tree-optimization/61095
3143         * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
3145 2014-05-07  Richard Biener  <rguenther@suse.de>
3147         PR tree-optimization/61034
3148         * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
3149         (maybe_skip_until): Use translate to take into account
3150         lattices when trying to do disambiguations.
3151         (get_continuation_for_phi_1): Likewise.
3152         (get_continuation_for_phi): Adjust for added translate arguments.
3153         (walk_non_aliased_vuses): Likewise.
3154         * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
3155         (walk_non_aliased_vuses): Likewise.
3156         (call_may_clobber_ref_p_1): Declare.
3157         * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
3158         calls.  Stop early if we are only supposed to disambiguate.
3159         * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
3161 2014-05-07  Joern Rennecke  <joern.rennecke@embecosm.com>
3163         * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
3164         Emit an error when the function has arguments.
3166 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
3168         * cfgloop.h (unswitch_loops): Remove.
3169         * doc/passes.texi: Remove references to loop-unswitch.c
3170         * timevar.def (TV_LOOP_UNSWITCH): Remove.
3172 2014-05-07  Evgeny Stupachenko  <evstupac@gmail.com>
3174         * tree-vect-data-refs.c (vect_grouped_load_supported): New
3175         check for loads group of length 3.
3176         (vect_permute_load_chain): New permutations for loads group of
3177         length 3.
3178         * tree-vect-stmts.c (vect_model_load_cost): Change cost
3179         of vec_perm_shuffle for the new permutations.
3181 2014-05-07  Alan Lawrence  <alan.lawrence@arm.com>
3183         * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
3184         vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
3185         vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
3186         vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
3187         vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
3188         vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
3189         vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
3190         vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
3192 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
3194         * loop-unswitch.c: Delete.
3196 2014-05-07  Richard Biener  <rguenther@suse.de>
3198         * config.gcc: Always set need_64bit_hwint to yes.
3200 2014-05-07  Chung-Ju Wu  <jasonwucj@gmail.com>
3202         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
3203         of using optimize_size.
3205 2014-05-06  Mike Stump  <mikestump@comcast.net>
3207         * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
3209 2014-05-06  Joseph Myers  <joseph@codesourcery.com>
3211         * config/i386/sse.md (*mov<mode>_internal)
3212         (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
3213         (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
3214         (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
3215         (*<code><mode>3, *andnot<mode>3<mask_name>)
3216         (<mask_codefor><code><mode>3<mask_name>): Only consider
3217         TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
3219 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
3221         Revert:
3222         2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
3224         * lra-constraints.c (valid_address_p): Move earlier in file.
3225         Add a constraint argument to the address_info version.
3226         (satisfies_memory_constraint_p): New function.
3227         (satisfies_address_constraint_p): Likewise.
3228         (process_alt_operands, curr_insn_transform): Use them.
3229         (process_address): Pass the constraint to valid_address_p when
3230         checking address operands.
3232 2014-05-06  Richard Sandiford  <r.sandiford@uk.ibm.com>
3234         * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
3235         to their respective blocks.  Fix inadvertent use of "node".
3237 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
3239         * emit-rtl.c (init_derived_machine_modes): New functionm, split
3240         out from...
3241         (init_emit_once): ...here.
3242         * rtl.h (init_derived_machine_modes): Declare.
3243         * toplev.c (do_compile): Call it even if no_backend.
3245 2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>
3246             Mike Stump  <mikestump@comcast.net>
3247             Richard Sandiford  <rdsandiford@googlemail.com>
3248             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
3250         * alias.c (ao_ref_from_mem): Use wide-int interfaces.
3251         (rtx_equal_for_memref_p): Update comment.
3252         (adjust_offset_for_component_ref): Use wide-int interfaces.
3253         * builtins.c (get_object_alignment_2): Likewise.
3254         (c_readstr): Likewise.
3255         (target_char_cast): Add comment.
3256         (determine_block_size): Use wide-int interfaces.
3257         (expand_builtin_signbit): Likewise.
3258         (fold_builtin_int_roundingfn): Likewise.
3259         (fold_builtin_bitop): Likewise.
3260         (fold_builtin_bswap): Likewise.
3261         (fold_builtin_logarithm): Use signop.
3262         (fold_builtin_pow): Likewise.
3263         (fold_builtin_memory_op): Use wide-int interfaces.
3264         (fold_builtin_object_size): Likewise.
3265         * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
3266         nb_iterations_estimate.
3267         (record_niter_bound): Use wide-int interfaces.
3268         (get_estimated_loop_iterations_int): Likewise.
3269         (get_estimated_loop_iterations): Likewise.
3270         (get_max_loop_iterations): Likewise.
3271         * cfgloop.h: Include wide-int.h.
3272         (struct nb_iter_bound): Change bound to widest_int.
3273         (struct loop): Change nb_iterations_upper_bound and
3274         nb_iterations_estimate to widest_int.
3275         (record_niter_bound): Switch to use widest_int.
3276         (get_estimated_loop_iterations): Likewise.
3277         (get_max_loop_iterations): Likewise.
3278         (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
3279         update for wide-int.
3280         * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
3281         * combine.c (try_combine): Likewise.
3282         (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
3283         * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
3284         interfaces.
3285         (aarch64_float_const_representable_p): Likewise.
3286         * config/arc/arc.c: Include wide-int.h.
3287         (arc_can_use_doloop_p): Use wide-int interfaces.
3288         * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
3289         (vfp3_const_double_index): Likewise.
3290         * config/avr/avr.c (avr_out_round): Likewise.
3291         (avr_fold_builtin): Likewise.
3292         * config/bfin/bfin.c (bfin_local_alignment): Likewise.
3293         (bfin_can_use_doloop_p): Likewise.
3294         * config/darwin.c (darwin_mergeable_constant_section): Likewise.
3295         (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
3296         * config/i386/i386.c: Include wide-int.h.
3297         (ix86_data_alignment): Use wide-int interfaces.
3298         (ix86_local_alignment): Likewise.
3299         (ix86_emit_swsqrtsf): Update real_from_integer.
3300         * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
3301         * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
3302         * config/rs6000/predicates.md (any_operand): Add const_wide_int.
3303         (zero_constant): Likewise.
3304         (input_operand): Likewise.
3305         (splat_input_operand): Likewise.
3306         (non_logical_cint_operand): Change const_double to const_wide_int.
3307         * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
3308         (easy_altivec_constant): Remove comment.
3309         (paired_expand_vector_init): Use CONSTANT_P.
3310         (rs6000_legitimize_address): Handle CONST_WIDE_INT.
3311         (rs6000_emit_move): Update checks.
3312         (rs6000_aggregate_candidate): Use wide-int interfaces.
3313         (rs6000_expand_ternop_builtin): Likewise.
3314         (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
3315         (rs6000_assemble_integer): Likewise.
3316         (rs6000_hash_constant): Likewise.
3317         (output_toc): Likewise.
3318         (rs6000_rtx_costs): Likewise.
3319         (rs6000_emit_swrsqrt); Update call to real_from_integer.
3320         * config/rs6000/rs6000-c.c: Include wide-int.h.
3321         (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
3322         * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
3323         * config/rs6000/rs6000.md: Use const_scalar_int_operand.
3324         Handle CONST_WIDE_INT.
3325         * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
3326         Use tree_fits_uhwi_p.
3327         * config/sparc/sparc.c: Include wide-int.h.
3328         (sparc_fold_builtin): Use wide-int interfaces.
3329         * config/vax/vax.c: Include wide-int.h.
3330         (vax_float_literal): Use real_from_integer.
3331         * coretypes.h (struct hwivec_def): New.
3332         (hwivec): New.
3333         (const_hwivec): New.
3334         * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
3335         (equiv_constant): Handle CONST_WIDE_INT.
3336         * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
3337         (cselib_hash_rtx): Handle CONST_WIDE_INT.
3338         * dbxout.c (stabstr_U): Use wide-int interfaces.
3339         (dbxout_type): Update to use cst_fits_shwi_p.
3340         * defaults.h (LOG2_BITS_PER_UNIT): Define.
3341         (TARGET_SUPPORTS_WIDE_INT): Add default.
3342         * dfp.c: Include wide-int.h.
3343         (decimal_real_to_integer2): Use wide-int interfaces and rename to
3344         decimal_real_to_integer.
3345         * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
3346         decimal_real_to_integer.
3347         * doc/generic.texi (Constant expressions): Update for wide_int.
3348         * doc/rtl.texi (const_double): Likewise.
3349         (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
3350         (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
3351         * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
3352         (REAL_VALUE_FROM_INT): Remove.
3353         (TARGET_SUPPORTS_WIDE_INT): New.
3354         * doc/tm.texi: Regenerate.
3355         * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
3356         * double-int.h: Include wide-int.h.
3357         (struct wi::int_traits): New.
3358         * dwarf2out.c (get_full_len): New.
3359         (dw_val_equal_p): Add case dw_val_class_wide_int.
3360         (size_of_loc_descr): Likewise.
3361         (output_loc_operands): Likewise.
3362         (insert_double): Remove.
3363         (insert_wide_int): New.
3364         (add_AT_wide): New.
3365         (print_die): Add case dw_val_class_wide_int.
3366         (attr_checksum): Likewise.
3367         (attr_checksum_ordered): Likewise.
3368         (same_dw_val_p): Likewise.
3369         (size_of_die): Likewise.
3370         (value_format): Likewise.
3371         (output_die): Likewise.
3372         (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
3373         Use wide-int.
3374         (clz_loc_descriptor): Use wide-int interfaces.
3375         (mem_loc_descriptor): Likewise.  Handle CONST_WIDE_INT.
3376         (loc_descriptor): Use wide-int interfaces.  Handle CONST_WIDE_INT.
3377         (round_up_to_align): Use wide-int interfaces.
3378         (field_byte_offset): Likewise.
3379         (insert_double): Rename to insert_wide_int.  Use wide-int interfaces.
3380         (add_const_value_attribute): Handle CONST_WIDE_INT.  Update
3381         CONST_DOUBLE handling.  Use wide-int interfaces.
3382         (add_bound_info): Use tree_fits_uhwi_p.  Use wide-int interfaces.
3383         (gen_enumeration_type_die): Use add_AT_wide.
3384         (hash_loc_operands): Add case dw_val_class_wide_int.
3385         (compare_loc_operands): Likewise.
3386         * dwarf2out.h: Include wide-int.h.
3387         (wide_int_ptr): New.
3388         (enum dw_val_class): Add dw_val_class_wide_int.
3389         (struct dw_val_struct): Add val_wide.
3390         * emit-rtl.c (const_wide_int_htab): New.
3391         (const_wide_int_htab_hash): New.
3392         (const_wide_int_htab_eq): New.
3393         (lookup_const_wide_int): New.
3394         (const_double_htab_hash): Use wide-int interfaces.
3395         (const_double_htab_eq): Likewise.
3396         (rtx_to_double_int): Conditionally compile for wide-int.
3397         (immed_double_int_const): Rename to immed_wide_int_const and
3398         update for wide-int.
3399         (immed_double_const): Conditionally compile for wide-int.
3400         (init_emit_once): Use wide-int interfaces.
3401         * explow.c (plus_constant): Likewise.
3402         * expmed.c (mask_rtx): Move further up file.  Use wide-int interfaces.
3403         (lshift_value): Use wide-int interfaces.
3404         (expand_mult): Likewise.
3405         (choose_multiplier): Likewise.
3406         (expand_smod_pow2): Likewise.
3407         (make_tree): Likewise.
3408         * expr.c (convert_modes): Consolidate handling of constants.
3409         Use wide-int interfaces.
3410         (emit_group_load_1): Add note.
3411         (store_expr): Update comment.
3412         (get_inner_reference): Use wide-int interfaces.
3413         (expand_constructor): Update comment.
3414         (expand_expr_real_2): Use wide-int interfaces.
3415         (expand_expr_real_1): Likewise.
3416         (reduce_to_bit_field_precision): Likewise.
3417         (const_vector_from_tree): Likewise.
3418         * final.c: Include wide-int-print.h.
3419         (output_addr_const): Handle CONST_WIDE_INT.  Use CONST_DOUBLE_AS_INT_P.
3420         * fixed-value.c: Include wide-int.h.
3421         (fixed_from_string): Use wide-int interfaces.
3422         (fixed_to_decimal): Likewise.
3423         (fixed_convert_from_real): Likewise.
3424         (real_convert_from_fixed): Likewise.
3425         * fold-const.h (mem_ref_offset): Return an offset_int.
3426         (div_if_zero_remainder): Remove code parameter.
3427         * fold-const.c (div_if_zero_remainder): Remove code parameter.
3428         Use wide-int interfaces.
3429         (may_negate_without_overflow_p): Use wide-int interfaces.
3430         (negate_expr_p): Likewise.
3431         (fold_negate_expr): Likewise.
3432         (int_const_binop_1): Likewise.
3433         (const_binop): Likewise.
3434         (fold_convert_const_int_from_int): Likewise.
3435         (fold_convert_const_int_from_real): Likewise.
3436         (fold_convert_const_int_from_fixed): Likewise.
3437         (fold_convert_const_fixed_from_int): Likewise.
3438         (all_ones_mask_p): Take an unsigned size.  Use wide-int interfaces.
3439         (sign_bit_p): Use wide-int interfaces.
3440         (make_range_step): Likewise.
3441         (build_range_check): Likewise.  Pass an integer of the correct type
3442         instead of using integer_one_node.
3443         (range_predecessor): Pass an integer of the correct type instead
3444         of using integer_one_node.
3445         (range_successor): Likewise.
3446         (merge_ranges): Likewise.
3447         (unextend): Use wide-int interfaces.
3448         (extract_muldiv_1): Likewise.
3449         (fold_div_compare): Likewise.
3450         (fold_single_bit_test): Likewise.
3451         (fold_sign_changed_comparison): Likewise.
3452         (try_move_mult_to_index): Update calls to div_if_zero_remainder.
3453         (fold_plusminus_mult_expr): Use wide-int interfaces.
3454         (native_encode_int): Likewise.
3455         (native_interpret_int): Likewise.
3456         (fold_unary_loc): Likewise.
3457         (pointer_may_wrap_p): Likewise.
3458         (size_low_cst): Likewise.
3459         (mask_with_tz): Likewise.
3460         (fold_binary_loc): Likewise.
3461         (fold_ternary_loc): Likewise.
3462         (multiple_of_p): Likewise.
3463         (tree_call_nonnegative_warnv_p): Update calls to
3464         tree_int_cst_min_precision and real_from_integer.
3465         (fold_negate_const): Use wide-int interfaces.
3466         (fold_abs_const): Likewise.
3467         (fold_relational_const): Use tree_int_cst_lt.
3468         (round_up_loc): Use wide-int interfaces.
3469         * genemit.c (gen_exp): Add CONST_WIDE_INT case.
3470         * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
3471         * gengtype.c: Remove include of double-int.h.
3472         (do_typedef): Use wide-int interfaces.
3473         (open_base_files): Add wide-int.h.
3474         (main): Add offset_int and widest_int typedefs.
3475         * gengtype-lex.l: Handle "^".
3476         (CXX_KEYWORD): Add "static".
3477         * gengtype-parse.c (require3): New.
3478         (require_template_declaration): Handle constant template arguments
3479         and nested templates.
3480         * gengtype-state.c: Don't include "double-int.h".
3481         * genpreds.c (write_one_predicate_function): Update comment.
3482         (write_tm_constrs_h): Add check for hval and lval use in
3483         CONST_WIDE_INT.
3484         * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
3485         (add_to_sequence): Likewise.
3486         * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
3487         and const_double_operand.
3488         * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
3489         interfaces.
3490         * gimple-fold.c (get_base_constructor): Likewise.
3491         (fold_array_ctor_reference): Likewise.
3492         (fold_nonarray_ctor_reference): Likewise.
3493         (fold_const_aggregate_ref_1): Likewise.
3494         (gimple_val_nonnegative_real_p): Likewise.
3495         (gimple_fold_indirect_ref): Likewise.
3496         * gimple-pretty-print.c (dump_ssaname_info): Likewise.
3497         * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
3498         (struct slsr_cand_d): Change index to be widest_int.
3499         (struct incr_info_d): Change incr to be widest_int.
3500         (alloc_cand_and_find_basis): Use wide-int interfaces.
3501         (slsr_process_phi): Likewise.
3502         (backtrace_base_for_ref): Likewise.  Return a widest_int.
3503         (restructure_reference): Take a widest_int instead of a double_int.
3504         (slsr_process_ref): Use wide-int interfaces.
3505         (create_mul_ssa_cand): Likewise.
3506         (create_mul_imm_cand): Likewise.
3507         (create_add_ssa_cand): Likewise.
3508         (create_add_imm_cand): Take a widest_int instead of a double_int.
3509         (slsr_process_add): Use wide-int interfaces.
3510         (slsr_process_cast): Likewise.
3511         (slsr_process_copy): Likewise.
3512         (dump_candidate): Likewise.
3513         (dump_incr_vec): Likewise.
3514         (replace_ref): Likewise.
3515         (cand_increment): Likewise.  Return a widest_int.
3516         (cand_abs_increment): Likewise.
3517         (replace_mult_candidate): Take a widest_int instead of a double_int.
3518         (replace_unconditional_candidate): Use wide-int interfaces.
3519         (incr_vec_index): Take a widest_int instead of a double_int.
3520         (create_add_on_incoming_edge): Likewise.
3521         (create_phi_basis): Use wide-int interfaces.
3522         (replace_conditional_candidate): Likewise.
3523         (record_increment): Take a widest_int instead of a double_int.
3524         (record_phi_increments): Use wide-int interfaces.
3525         (phi_incr_cost): Take a widest_int instead of a double_int.
3526         (lowest_cost_path): Likewise.
3527         (total_savings): Likewise.
3528         (analyze_increments): Use wide-int interfaces.
3529         (ncd_with_phi): Take a widest_int instead of a double_int.
3530         (ncd_of_cand_and_phis): Likewise.
3531         (nearest_common_dominator_for_cands): Likewise.
3532         (insert_initializers): Use wide-int interfaces.
3533         (all_phi_incrs_profitable): Likewise.
3534         (replace_one_candidate): Likewise.
3535         (replace_profitable_candidates): Likewise.
3536         * godump.c: Include wide-int-print.h.
3537         (go_output_typedef): Use wide-int interfaces.
3538         * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
3539         * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
3540         (build_loop_iteration_domains): Likewise.
3541         * hooks.h: Include wide-int.h rather than double-int.h.
3542         (hook_bool_dint_dint_uint_bool_true): Delete.
3543         (hook_bool_wint_wint_uint_bool_true): Declare.
3544         * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
3545         (hook_bool_wint_wint_uint_bool_true): New.
3546         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
3547         interfaces.
3548         (ubsan_expand_si_overflow_mul_check): Likewise.
3549         * ipa-devirt.c (get_polymorphic_call_info): Likewise.
3550         * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
3551         (get_ancestor_addr_info): Likewise.
3552         (ipa_modify_call_arguments): Likewise.
3553         * loop-doloop.c (doloop_modify): Likewise.
3554         (doloop_optimize): Likewise.
3555         * loop-iv.c (iv_number_of_iterations): Likewise.
3556         * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
3557         (unroll_loop_constant_iterations): Likewise.
3558         (decide_unroll_runtime_iterations): Likewise.
3559         (unroll_loop_runtime_iterations): Likewise.
3560         (decide_peel_simple): Likewise.
3561         (decide_unroll_stupid): Likewise.
3562         * lto-streamer-in.c (streamer_read_wi): Add.
3563         (input_cfg): Use wide-int interfaces.
3564         (lto_input_tree_1): Likewise.
3565         * lto-streamer-out.c (streamer_write_wi): Add.
3566         (hash_tree): Use wide-int interfaces.
3567         (output_cfg): Likewise.
3568         * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
3569         (GTFILES): Add wide-int.h and signop.h.
3570         (TAGS): Look for .cc files too.
3571         * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
3572         * optabs.c (expand_subword_shift): Likewise.
3573         (expand_doubleword_shift): Likewise.
3574         (expand_absneg_bit): Likewise.
3575         (expand_copysign_absneg): Likewise.
3576         (expand_copysign_bit): Likewise.
3577         * postreload.c (reload_cse_simplify_set): Likewise.
3578         * predict.c (predict_iv_comparison): Likewise.
3579         * pretty-print.h: Include wide-int-print.h.
3580         (pp_wide_int) New.
3581         * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
3582         * print-tree.c: Include wide-int-print.h.
3583         (print_node_brief): Use wide-int interfaces.
3584         (print_node): Likewise.
3585         * read-rtl.c (validate_const_wide_int): New.
3586         (read_rtx_code): Add CONST_WIDE_INT case.
3587         * real.c: Include wide-int.h.
3588         (real_to_integer2): Delete.
3589         (real_to_integer): New function, returning a wide_int.
3590         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
3591         (ten_to_ptwo): Update call to real_from_integer.
3592         (real_digit): Likewise.
3593         * real.h: Include signop.h, wide-int.h and insn-modes.h.
3594         (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
3595         (REAL_VALUE_TO_INT): Delete.
3596         (real_to_integer): Declare a wide-int form.
3597         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
3598         * recog.c (const_int_operand): Improve comment.
3599         (const_scalar_int_operand): New.
3600         (const_double_operand): Add a separate definition for CONST_WIDE_INT.
3601         * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
3602         (split_double): Likewise.
3603         * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
3604         (rtx_size): Likewise.
3605         (rtx_alloc_stat_v): New.
3606         (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
3607         (cwi_output_hex): New.
3608         (iterative_hash_rtx): Handle CONST_WIDE_INT.
3609         (cwi_check_failed_bounds): New.
3610         * rtl.def (CONST_WIDE_INT): New.
3611         * rtl.h: Include <utility> and wide-int.h.
3612         (struct hwivec_def): New.
3613         (CWI_GET_NUM_ELEM): New.
3614         (CWI_PUT_NUM_ELEM): New.
3615         (struct rtx_def): Add num_elem and hwiv.
3616         (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
3617         (CASE_CONST_UNIQUE): Likewise.
3618         (CASE_CONST_ANY): Likewise.
3619         (CONST_SCALAR_INT_P): Likewise.
3620         (CONST_WIDE_INT_P): New.
3621         (CWI_ELT): New.
3622         (HWIVEC_CHECK): New.
3623         (cwi_check_failed_bounds): New.
3624         (CWI_ELT): New.
3625         (HWIVEC_CHECK): New.
3626         (CONST_WIDE_INT_VEC) New.
3627         (CONST_WIDE_INT_NUNITS) New.
3628         (CONST_WIDE_INT_ELT) New.
3629         (rtx_mode_t): New type.
3630         (wi::int_traits <rtx_mode_t>): New.
3631         (wi::shwi): New.
3632         (wi::min_value): New.
3633         (wi::max_value): New.
3634         (rtx_alloc_v) New.
3635         (const_wide_int_alloc): New.
3636         (immed_wide_int_const): New.
3637         * sched-vis.c (print_value): Handle CONST_WIDE_INT.
3638         * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
3639         * signop.h: New file.
3640         * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
3641         (simplify_const_unary_operation): Use wide-int interfaces.
3642         (simplify_binary_operation_1): Likewise.
3643         (simplify_const_binary_operation): Likewise.
3644         (simplify_const_relational_operation): Likewise.
3645         (simplify_immed_subreg): Likewise.
3646         * stmt.c (expand_case): Likewise.
3647         * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
3648         signop rather than a bool.
3649         * stor-layout.c (layout_type): Use wide-int interfaces.
3650         (initialize_sizetypes): Update calls to
3651         set_min_and_max_values_for_integral_type.
3652         (set_min_and_max_values_for_integral_type): Take a signop rather
3653         than a bool.  Use wide-int interfaces.
3654         (fixup_signed_type): Update accordingly.  Remove
3655         HOST_BITS_PER_DOUBLE_INT limit.
3656         (fixup_unsigned_type): Likewise.
3657         * system.h (STATIC_CONSTANT_P): New.
3658         (STATIC_ASSERT): New.
3659         * target.def (can_use_doloop_p): Take widest_ints rather than
3660         double_ints.
3661         * target.h: Include wide-int.h rather than double-int.h.
3662         * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
3663         than double_ints.
3664         * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
3665         rather than INT_CST_LT_UNSIGNED.
3666         (can_use_doloop_if_innermost): Take widest_ints rather than
3667         double_ints.
3668         * tree-affine.c: Include wide-int-print.h.
3669         (double_int_ext_for_comb): Delete.
3670         (wide_int_ext_for_comb): New.
3671         (aff_combination_zero): Use wide-int interfaces.
3672         (aff_combination_const): Take a widest_int instead of a double_int.
3673         (aff_combination_elt): Use wide-int interfaces.
3674         (aff_combination_scale): Take a widest_int instead of a double_int.
3675         (aff_combination_add_elt): Likewise.
3676         (aff_combination_add_cst): Likewise.
3677         (aff_combination_add): Use wide-int interfaces.
3678         (aff_combination_convert): Likewise.
3679         (tree_to_aff_combination): Likewise.
3680         (add_elt_to_tree): Take a widest_int instead of a double_int.
3681         (aff_combination_to_tree): Use wide-int interfaces.
3682         (aff_combination_remove_elt): Likewise.
3683         (aff_combination_add_product): Take a widest_int instead of
3684         a double_int.
3685         (aff_combination_mult): Use wide-int interfaces.
3686         (aff_combination_expand): Likewise.
3687         (double_int_constant_multiple_p): Delete.
3688         (wide_int_constant_multiple_p): New.
3689         (aff_combination_constant_multiple_p): Take a widest_int pointer
3690         instead of a double_int pointer.
3691         (print_aff): Use wide-int interfaces.
3692         (get_inner_reference_aff): Take a widest_int pointer
3693         instead of a double_int pointer.
3694         (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
3695         * tree-affine.h: Include wide-int.h.
3696         (struct aff_comb_elt): Change type of coef to widest_int.
3697         (struct affine_tree_combination): Change type of offset to widest_int.
3698         (double_int_ext_for_comb): Delete.
3699         (wide_int_ext_for_comb): New.
3700         (aff_combination_const): Use widest_int instead of double_int.
3701         (aff_combination_scale): Likewise.
3702         (aff_combination_add_elt): Likewise.
3703         (aff_combination_constant_multiple_p): Likewise.
3704         (get_inner_reference_aff): Likewise.
3705         (aff_comb_cannot_overlap_p): Likewise.
3706         (aff_combination_zero_p): Use wide-int interfaces.
3707         * tree.c: Include tree.h.
3708         (init_ttree): Use make_int_cst.
3709         (tree_code_size): Removed code for INTEGER_CST case.
3710         (tree_size): Add INTEGER_CST case.
3711         (make_node_stat): Update comment.
3712         (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
3713         (build_int_cst_type): Use wide-int interfaces.
3714         (double_int_to_tree): Likewise.
3715         (double_int_fits_to_tree_p): Delete.
3716         (force_fit_type_double): Delete.
3717         (force_fit_type): New.
3718         (int_cst_hash_hash): Use wide-int interfaces.
3719         (int_cst_hash_eq): Likewise.
3720         (build_int_cst_wide): Delete.
3721         (wide_int_to_tree): New.
3722         (cache_integer_cst): Use wide-int interfaces.
3723         (build_low_bits_mask): Likewise.
3724         (cst_and_fits_in_hwi): Likewise.
3725         (real_value_from_int_cst): Likewise.
3726         (make_int_cst_stat): New.
3727         (integer_zerop): Use wide_int interfaces.
3728         (integer_onep): Likewise.
3729         (integer_all_onesp): Likewise.
3730         (integer_pow2p): Likewise.
3731         (integer_nonzerop): Likewise.
3732         (tree_log2): Likewise.
3733         (tree_floor_log2): Likewise.
3734         (tree_ctz): Likewise.
3735         (int_size_in_bytes): Likewise.
3736         (mem_ref_offset): Return an offset_int rather than a double_int.
3737         (build_type_attribute_qual_variant): Use wide_int interfaces.
3738         (type_hash_eq): Likewise
3739         (tree_int_cst_equal): Likewise.
3740         (tree_int_cst_lt): Delete.
3741         (tree_int_cst_compare): Likewise.
3742         (tree_fits_shwi_p): Use wide_int interfaces.
3743         (tree_fits_uhwi_p): Likewise.
3744         (tree_int_cst_sign_bit): Likewise.
3745         (tree_int_cst_sgn): Likewise.
3746         (tree_int_cst_min_precision): Take a signop rather than a bool.
3747         (simple_cst_equal): Use wide_int interfaces.
3748         (compare_tree_int): Likewise.
3749         (iterative_hash_expr): Likewise.
3750         (int_fits_type_p): Likewise.  Use tree_int_cst_lt rather than
3751         INT_CST_LT.
3752         (get_type_static_bounds): Use wide_int interfaces.
3753         (tree_int_cst_elt_check_failed): New.
3754         (build_common_tree_nodes): Reordered to set prec before filling in
3755         value.
3756         (int_cst_value): Check cst_and_fits_in_hwi.
3757         (widest_int_cst_value): Use wide_int interfaces.
3758         (upper_bound_in_type): Likewise.
3759         (lower_bound_in_type): Likewise.
3760         (num_ending_zeros): Likewise.
3761         (drop_tree_overflow): Likewise.
3762         * tree-call-cdce.c (check_pow): Update call to real_from_integer.
3763         (gen_conditions_for_pow_cst_base): Likewise.
3764         * tree-cfg.c: Include wide-int.h and wide-int-print.h.
3765         (group_case_labels_stmt): Use wide-int interfaces.
3766         (verify_gimple_assign_binary): Likewise.
3767         (print_loop): Likewise.
3768         * tree-chrec.c (tree_fold_binomial): Likewise.
3769         * tree-core.h (struct tree_base): Add int_length.
3770         (struct tree_int_cst): Change rep of value.
3771         * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
3772         (dr_may_alias_p): Likewise.
3773         (max_stmt_executions_tree): Likewise.
3774         * tree.def (INTEGER_CST): Update comment.
3775         * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
3776         * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
3777         * tree-dump.c: Include wide-int.h and wide-int-print.h.
3778         (dequeue_and_dump): Use wide-int interfaces.
3779         * tree.h: Include wide-int.h.
3780         (NULL_TREE): Moved to earlier loc in file.
3781         (TREE_INT_CST_ELT_CHECK): New.
3782         (tree_int_cst_elt_check_failed): New.
3783         (TYPE_SIGN): New.
3784         (TREE_INT_CST): Delete.
3785         (TREE_INT_CST_LOW): Use wide-int interfaces.
3786         (TREE_INT_CST_HIGH): Delete.
3787         (TREE_INT_CST_NUNITS): New.
3788         (TREE_INT_CST_EXT_NUNITS): Likewise.
3789         (TREE_INT_CST_OFFSET_NUNITS): Likewise.
3790         (TREE_INT_CST_ELT): Likewise.
3791         (INT_CST_LT): Delete.
3792         (tree_int_cst_elt_check): New (two forms).
3793         (type_code_size): Update comment.
3794         (make_int_cst_stat, make_int_cst): New.
3795         (tree_to_double_int): Delete.
3796         (double_int_fits_to_tree_p): Delete.
3797         (force_fit_type_double): Delete.
3798         (build_int_cstu): Replace with out-of-line function.
3799         (build_int_cst_wide): Delete.
3800         (tree_int_cst_lt): Define inline.
3801         (tree_int_cst_le): New.
3802         (tree_int_cst_compare): Define inline.
3803         (tree_int_cst_min_precision): Take a signop rather than a bool.
3804         (wi::int_traits <const_tree>): New.
3805         (wi::int_traits <tree>): New.
3806         (wi::extended_tree): New.
3807         (wi::int_traits <wi::extended_tree>): New.
3808         (wi::to_widest): New.
3809         (wi::to_offset): New.
3810         (wi::fits_to_tree_p): New.
3811         (wi::min_value): New.
3812         (wi::max_value): New.
3813         * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
3814         (copy_tree_body_r): Likewise.
3815         * tree-object-size.c (compute_object_offset): Likewise.
3816         (addr_object_size): Likewise.
3817         * tree-predcom.c: Include wide-int-print.h.
3818         (struct dref_d): Change type of offset to widest_int.
3819         (dump_dref): Call wide-int printer.
3820         (aff_combination_dr_offset): Use wide-int interfaces.
3821         (determine_offset): Take a widest_int pointer rather than a
3822         double_int pointer.
3823         (split_data_refs_to_components): Use wide-int interfaces.
3824         (suitable_component_p): Likewise.
3825         (order_drefs): Likewise.
3826         (add_ref_to_chain): Likewise.
3827         (valid_initializer_p): Likewise.
3828         (determine_roots_comp): Likewise.
3829         * tree-pretty-print.c: Include wide-int-print.h.
3830         (dump_generic_node): Use wide-int interfaces.
3831         * tree-sra.c (sra_ipa_modify_expr): Likewise.
3832         * tree-ssa-address.c (addr_for_mem_ref): Likewise.
3833         (move_fixed_address_to_symbol): Likewise.
3834         (move_hint_to_base): Likewise.
3835         (move_pointer_to_base): Likewise.
3836         (move_variant_to_index): Likewise.
3837         (most_expensive_mult_to_index): Likewise.
3838         (addr_to_parts): Likewise.
3839         (copy_ref_info): Likewise.
3840         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
3841         (indirect_refs_may_alias_p): Likewise.
3842         (stmt_kills_ref_p_1): Likewise.
3843         * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
3844         * tree-ssa-ccp.c: Update comment at top of file.  Include
3845         wide-int-print.h.
3846         (struct prop_value_d): Change type of mask to widest_int.
3847         (extend_mask): New function.
3848         (dump_lattice_value): Use wide-int interfaces.
3849         (get_default_value): Likewise.
3850         (set_constant_value): Likewise.
3851         (set_value_varying): Likewise.
3852         (valid_lattice_transition): Likewise.
3853         (set_lattice_value): Likewise.
3854         (value_to_double_int): Delete.
3855         (value_to_wide_int): New.
3856         (get_value_from_alignment): Use wide-int interfaces.
3857         (get_value_for_expr): Likewise.
3858         (do_dbg_cnt): Likewise.
3859         (ccp_finalize): Likewise.
3860         (ccp_lattice_meet): Likewise.
3861         (bit_value_unop_1): Use widest_ints rather than double_ints.
3862         (bit_value_binop_1): Likewise.
3863         (bit_value_unop): Use wide-int interfaces.
3864         (bit_value_binop): Likewise.
3865         (bit_value_assume_aligned): Likewise.
3866         (evaluate_stmt): Likewise.
3867         (ccp_fold_stmt): Likewise.
3868         (visit_cond_stmt): Likewise.
3869         (ccp_visit_stmt): Likewise.
3870         * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
3871         (constant_pointer_difference): Likewise.
3872         (associate_pointerplus): Likewise.
3873         (combine_conversions): Likewise.
3874         * tree-ssa-loop.h: Include wide-int.h.
3875         (struct tree_niter_desc): Change type of max to widest_int.
3876         * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
3877         * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
3878         (remove_redundant_iv_tests): Likewise.
3879         (canonicalize_loop_induction_variables): Likewise.
3880         * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
3881         (constant_multiple_of): Take a widest_int pointer instead of
3882         a double_int pointer.
3883         (get_computation_aff): Use wide-int interfaces.
3884         (ptr_difference_cost): Likewise.
3885         (difference_cost): Likewise.
3886         (get_loop_invariant_expr_id): Likewise.
3887         (get_computation_cost_at): Likewise.
3888         (iv_elimination_compare_lt): Likewise.
3889         (may_eliminate_iv): Likewise.
3890         * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
3891         instead of double_int.
3892         (max_loop_iterations): Likewise.
3893         (max_stmt_executions): Likewise.
3894         (estimated_stmt_executions): Likewise.
3895         * tree-ssa-loop-niter.c: Include wide-int-print.h.
3896         (split_to_var_and_offset): Use wide-int interfaces.
3897         (determine_value_range): Likewise.
3898         (bound_difference_of_offsetted_base): Likewise.
3899         (bounds_add): Take a widest_int instead of a double_int.
3900         (number_of_iterations_ne_max): Use wide-int interfaces.
3901         (number_of_iterations_ne): Likewise.
3902         (number_of_iterations_lt_to_ne): Likewise.
3903         (assert_loop_rolls_lt): Likewise.
3904         (number_of_iterations_lt): Likewise.
3905         (number_of_iterations_le): Likewise.
3906         (number_of_iterations_cond): Likewise.
3907         (number_of_iterations_exit): Likewise.
3908         (finite_loop_p): Likewise.
3909         (derive_constant_upper_bound_assign): Likewise.
3910         (derive_constant_upper_bound): Return a widest_int.
3911         (derive_constant_upper_bound_ops): Likewise.
3912         (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
3913         (record_estimate): Take a widest_int rather than a double_int.
3914         (record_nonwrapping_iv): Use wide-int interfaces.
3915         (double_int_cmp): Delete.
3916         (wide_int_cmp): New.
3917         (bound_index): Take a widest_int rather than a double_int.
3918         (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
3919         (maybe_lower_iteration_bound): Likewise.
3920         (estimate_numbers_of_iterations_loop): Likewise.
3921         (estimated_loop_iterations): Take a widest_int pointer than than
3922         a double_int pointer.
3923         (estimated_loop_iterations_int): Use wide-int interfaces.
3924         (max_loop_iterations): Take a widest_int pointer than than
3925         a double_int pointer.
3926         (max_loop_iterations_int): Use wide-int interfaces.
3927         (max_stmt_executions): Take a widest_int pointer than than
3928         a double_int pointer.
3929         (estimated_stmt_executions): Likewise.
3930         (n_of_executions_at_most): Use wide-int interfaces.
3931         (scev_probably_wraps_p): Likewise.
3932         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
3933         to real_to_integer.
3934         * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
3935         interfaces.
3936         * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
3937         double_ints.  Adjust for trailing_wide_ints <3> representation.
3938         (set_nonzero_bits): Likewise.
3939         (get_range_info): Return wide_ints rather than double_ints.
3940         Adjust for trailing_wide_ints <3> representation.
3941         (get_nonzero_bits): Likewise.
3942         (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
3943         representation.
3944         * tree-ssanames.h (struct range_info_def): Replace min, max and
3945         nonzero_bits with a trailing_wide_ints <3>.
3946         (set_range_info): Use wide_int_refs rather than double_ints.
3947         (set_nonzero_bits): Likewise.
3948         (get_range_info): Return wide_ints rather than double_ints.
3949         (get_nonzero_bits): Likewise.
3950         * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
3951         * tree-ssa-pre.c (phi_translate_1): Likewise.
3952         * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
3953         (acceptable_pow_call): Likewise.
3954         * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
3955         interfaces.
3956         (vn_reference_fold_indirect): Likewise.
3957         (vn_reference_maybe_forwprop_address): Likewise.
3958         (valueize_refs_1): Likewise.
3959         * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
3960         * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
3961         tree_int_cst_lt and tree_int_cst_le.
3962         * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
3963         interfaces.
3964         (streamer_alloc_tree): Likewise.
3965         * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
3966         (streamer_write_tree_header): Likewise.
3967         (streamer_write_integer_cst): Likewise.
3968         * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
3969         (build_constructors): Likewise.
3970         (array_value_type): Likewise.
3971         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
3972         (vect_check_gather): Likewise.
3973         * tree-vect-generic.c (build_replicated_const): Likewise.
3974         (expand_vector_divmod): Likewise.
3975         * tree-vect-loop.c (vect_transform_loop): Likewise.
3976         * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
3977         (vect_do_peeling_for_alignment): Likewise.
3978         * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
3979         * tree-vrp.c: Include wide-int.h.
3980         (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
3981         (extract_range_from_assert): Use wide-int interfaces.
3982         (vrp_int_const_binop): Likewise.
3983         (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
3984         double_int pointers.
3985         (ranges_from_anti_range): Use wide-int interfaces.
3986         (quad_int_cmp): Delete.
3987         (quad_int_pair_sort): Likewise.
3988         (extract_range_from_binary_expr_1): Use wide-int interfaces.
3989         (extract_range_from_unary_expr_1): Likewise.
3990         (adjust_range_with_scev): Likewise.
3991         (masked_increment): Take and return wide_ints rather than double_ints.
3992         (register_edge_assert_for_2): Use wide-int interfaces.
3993         (check_array_ref): Likewise.
3994         (search_for_addr_array): Likewise.
3995         (maybe_set_nonzero_bits): Likewise.
3996         (union_ranges): Pass an integer of the correct type instead of
3997         using integer_one_node.
3998         (intersect_ranges): Likewise.
3999         (simplify_truth_ops_using_ranges): Likewise.
4000         (simplify_bit_ops_using_ranges): Use wide-int interfaces.
4001         (range_fits_type_p): Likewise.
4002         (simplify_cond_using_ranges): Likewise.  Take a signop rather than
4003         a bool.
4004         (simplify_conversion_using_ranges): Use wide-int interfaces.
4005         (simplify_float_conversion_using_ranges): Likewise.
4006         (vrp_finalize): Likewise.
4007         * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
4008         (gimple_stringops_transform): Likewise.
4009         * varasm.c (decode_addr_const): Likewise.
4010         (const_hash_1): Likewise.
4011         (const_rtx_hash_1): Likewise
4012         (output_constant): Likewise.
4013         (array_size_for_constructor): Likewise.
4014         (output_constructor_regular_field): Likewise.
4015         (output_constructor_bitfield): Likewise.
4016         * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
4017         * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
4018         GENERATOR_FILEs.
4019         * gencheck.c: Define BITS_PER_UNIT.
4020         * wide-int.cc: New.
4021         * wide-int.h: New.
4022         * wide-int-print.cc: New.
4023         * wide-int-print.h: New.
4025 2014-05-06  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
4027         * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
4029 2014-05-06  Richard Biener  <rguenther@suse.de>
4031         * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
4032         TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
4033         (TODO_verify_all): Adjust.
4034         * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
4035         TODO_verify_stmts and TODO_verify_rtl_sharing.
4036         * bb-reorder.c: Likewise.
4037         * cfgexpand.c: Likewise.
4038         * cprop.c: Likewise.
4039         * cse.c: Likewise.
4040         * function.c: Likewise.
4041         * fwprop.c: Likewise.
4042         * gcse.c: Likewise.
4043         * gimple-ssa-isolate-paths.c: Likewise.
4044         * gimple-ssa-strength-reduction.c: Likewise.
4045         * ipa-split.c: Likewise.
4046         * loop-init.c: Likewise.
4047         * loop-unroll.c: Likewise.
4048         * lower-subreg.c: Likewise.
4049         * modulo-sched.c: Likewise.
4050         * postreload-gcse.c: Likewise.
4051         * predict.c: Likewise.
4052         * recog.c: Likewise.
4053         * sched-rgn.c: Likewise.
4054         * store-motion.c: Likewise.
4055         * tracer.c: Likewise.
4056         * trans-mem.c: Likewise.
4057         * tree-call-cdce.c: Likewise.
4058         * tree-cfg.c: Likewise.
4059         * tree-cfgcleanup.c: Likewise.
4060         * tree-complex.c: Likewise.
4061         * tree-eh.c: Likewise.
4062         * tree-emutls.c: Likewise.
4063         * tree-if-conv.c: Likewise.
4064         * tree-into-ssa.c: Likewise.
4065         * tree-loop-distribution.c: Likewise.
4066         * tree-object-size.c: Likewise.
4067         * tree-parloops.c: Likewise.
4068         * tree-pass.h: Likewise.
4069         * tree-sra.c: Likewise.
4070         * tree-ssa-ccp.c: Likewise.
4071         * tree-ssa-copy.c: Likewise.
4072         * tree-ssa-copyrename.c: Likewise.
4073         * tree-ssa-dce.c: Likewise.
4074         * tree-ssa-dom.c: Likewise.
4075         * tree-ssa-dse.c: Likewise.
4076         * tree-ssa-forwprop.c: Likewise.
4077         * tree-ssa-ifcombine.c: Likewise.
4078         * tree-ssa-loop-ch.c: Likewise.
4079         * tree-ssa-loop-ivcanon.c: Likewise.
4080         * tree-ssa-loop.c: Likewise.
4081         * tree-ssa-math-opts.c: Likewise.
4082         * tree-ssa-phiopt.c: Likewise.
4083         * tree-ssa-phiprop.c: Likewise.
4084         * tree-ssa-pre.c: Likewise.
4085         * tree-ssa-reassoc.c: Likewise.
4086         * tree-ssa-sink.c: Likewise.
4087         * tree-ssa-strlen.c: Likewise.
4088         * tree-ssa-tail-merge.c: Likewise.
4089         * tree-ssa-uncprop.c: Likewise.
4090         * tree-switch-conversion.c: Likewise.
4091         * tree-tailcall.c: Likewise.
4092         * tree-vect-generic.c: Likewise.
4093         * tree-vectorizer.c: Likewise.
4094         * tree-vrp.c: Likewise.
4095         * tsan.c: Likewise.
4096         * var-tracking.c: Likewise.
4097         * bt-load.c: Likewise.
4098         * cfgcleanup.c: Likewise.
4099         * combine-stack-adj.c: Likewise.
4100         * combine.c: Likewise.
4101         * compare-elim.c: Likewise.
4102         * config/epiphany/resolve-sw-modes.c: Likewise.
4103         * config/i386/i386.c: Likewise.
4104         * config/mips/mips.c: Likewise.
4105         * config/s390/s390.c: Likewise.
4106         * config/sh/sh_treg_combine.cc: Likewise.
4107         * config/sparc/sparc.c: Likewise.
4108         * dce.c: Likewise.
4109         * dse.c: Likewise.
4110         * final.c: Likewise.
4111         * ifcvt.c: Likewise.
4112         * mode-switching.c: Likewise.
4113         * passes.c: Likewise.
4114         * postreload.c: Likewise.
4115         * ree.c: Likewise.
4116         * reg-stack.c: Likewise.
4117         * regcprop.c: Likewise.
4118         * regrename.c: Likewise.
4119         * web.c: Likewise.
4121 2014-05-06  Richard Biener  <rguenther@suse.de>
4123         PR middle-end/61070
4124         * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
4125         * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
4127 2014-05-05  Jan Hubicka  <hubicka@ucw.cz>
4129         PR ipa/60965
4130         * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
4132 2014-05-05  Radovan Obradovic  <robradovic@mips.com>
4133             Tom de Vries  <tom@codesourcery.com>
4135         * target.def (call_fusage_contains_non_callee_clobbers): New
4136         DEFHOOKPOD.
4137         * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
4138         Hooks to @menu.
4139         (@node Miscellaneous Register Hooks): New node.
4140         (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
4141         * doc/tm.texi: Regenerate.
4143 2014-05-05  Marek Polacek  <polacek@redhat.com>
4145         PR driver/61065
4146         * opts.c (common_handle_option): Call error_at instead of warning_at.
4148 2014-05-05  Richard Biener  <rguenther@suse.de>
4150         * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
4151         from last_verified if update_ssa ran.  Move TODO_verify_rtl_sharing
4152         under the TODO_verify_il umbrella.
4154 2014-05-05  Richard Biener  <rguenther@suse.de>
4156         * passes.c (execute_function_todo): Move TODO_verify_flow under
4157         the TODO_verify_ul umbrella.
4159 2014-05-05  Richard Biener  <rguenther@suse.de>
4161         PR middle-end/61010
4162         * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
4163         X & CST away from a CST that is the mask of a mode.
4165 2014-05-05  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
4167         * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
4168         int argument to enum machine_mode.
4169         (picochip_class_max_nregs): Ditto.
4170         * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
4171         (picochip_class_max_nregs): Ditto.
4173 2014-05-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4175         * target.def: Add new target hook.
4176         * doc/tm.texi: Regenerate.
4177         * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
4178         * targhooks.c (default_keep_leaf_when_profiled): New function.
4180         * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
4181         (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
4183 2014-05-05  Bin Cheng  <bin.cheng@arm.com>
4185         PR tree-optimization/60363
4186         * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
4187         (copy_phi_args): New parameters.  Call get_value_locus_in_path.
4188         (update_destination_phis): New parameter.
4189         (create_edge_and_update_destination_phis): Ditto.
4190         (ssa_fix_duplicate_block_edges): Pass new arguments.
4191         (thread_single_edge): Ditto.
4193 2014-05-04  Peter Bergner  <bergner@vnet.ibm.com>
4195         * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
4196         (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
4197         (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
4198         * config/rs6000/rs6000-builtin.def (BU_MISC_1):
4199         Use RS6000_BTM_HARD_FLOAT.
4200         (BU_MISC_2): Likewise.
4201         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
4202         RS6000_BTM_HARD_FLOAT.
4203         (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
4204         is explicitly used.
4205         (rs6000_invalid_builtin): Add hard floating builtin support.
4206         (rs6000_expand_builtin): Relax the gcc_assert to allow the new
4207         hard float builtins.
4208         (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
4210 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
4212         * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
4213         Add missing function* argument.
4215 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
4217         * lra-constraints.c (valid_address_p): Move earlier in file.
4218         Add a constraint argument to the address_info version.
4219         (satisfies_memory_constraint_p): New function.
4220         (satisfies_address_constraint_p): Likewise.
4221         (process_alt_operands, curr_insn_transform): Use them.
4222         (process_address): Pass the constraint to valid_address_p when
4223         checking address operands.
4225 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
4227         * config/mips/mips.c (mips_isa_rev): New variable.
4228         (mips_set_architecture): Set it.
4229         * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
4230         from mips_isa_rev.
4231         (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
4232         (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
4233         (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
4234         (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
4235         (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
4236         conditions in terms of mips_isa_rev.
4237         (mips_isa_rev): Declare.
4239 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
4241         * config/sh/sh-mem.cc: Use tabs instead of spaces.
4242         (prob_unlikely, prob_likely): Make variables const.
4244 2014-05-03  Denis Chertykov  <chertykov@gmail.com>
4246         * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
4248 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
4250         * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
4252 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
4254         * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
4255         (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
4256         * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
4257         functions.
4258         (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
4259         sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
4260         sh_pass_in_reg_p.
4261         Replace usage of ROUND_REG with sh_round_reg.
4262         Use CEIL instead of ROUND_ADVANCE.
4264 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
4266         PR target/61026
4267         * config/sh/sh.c: Include stdlib headers before everything else.
4269 2014-05-02  Jakub Jelinek  <jakub@redhat.com>
4271         * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
4272         GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
4273         (gimplify_adjust_omp_clauses): Simd region is never
4274         directly nested in combined parallel.  Instead, for linear
4275         with copyin/copyout, if in combined for simd loop, make decl
4276         firstprivate/lastprivate on OMP_FOR.
4277         * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
4278         expand_omp_for_static_chunk): When setting endvar, also set
4279         fd->loop.v to the same value.
4281 2014-05-02  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
4283         * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
4285 2014-05-02  Alan Lawrence  <alan.lawrence@arm.com>
4287         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
4288         expression.
4290 2014-05-02  Marek Polacek  <polacek@redhat.com>
4292         * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
4294 2014-05-02  Kito Cheng  <kito@0xlab.org>
4296         * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
4297         to a C expression marco.
4298         * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
4299         * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
4300         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
4301         * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
4302         HONOR_REG_ALLOC_ORDER.
4303         * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
4305 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
4307         * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
4309 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
4311         * config/arc/arc.c (arc_select_cc_mode): Fix typo.
4313 2014-05-01  Yuri Rumyantsev  <ysrumyan@gmail.com>
4315         * tree-if-conv.c (is_cond_scalar_reduction): New function.
4316         (convert_scalar_cond_reduction): Likewise.
4317         (predicate_scalar_phi): Add recognition and transformation
4318         of simple conditioanl reduction to be vectorizable.
4320 2014-05-01  Marek Polacek  <polacek@redhat.com>
4322         PR c/43245
4323         * doc/invoke.texi: Document -Wdiscarded-qualifiers.
4325 2014-04-30  Alan Lawrence  <alan.lawrence@arm.com>
4327         * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
4328         vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
4329         vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
4330         vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
4331         vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
4332         vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
4333         vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
4334         vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
4336 2014-04-30  Joern Rennecke  <joern.rennecke@embecosm.com>
4338         * config/arc/arc.opt (mlra): Move comment above option name
4339         to avoid mis-parsing as language options.
4341 2014-04-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4343         * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
4344         * config/sol2.h: ... here.
4345         * config/sol2-10.h: Remove.
4347         * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
4348         (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
4349         (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
4350         (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
4351         (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
4352         * config/sol2.h: ... here.
4353         (SECTION_NAME_FORMAT): Don't redefine.
4354         (STARTFILE_ARCH32_SPEC): Rename to ...
4355         (STARTFILE_ARCH_SPEC): ... this.
4356         (ASM_OUTPUT_ALIGNED_COMMON): Move ...
4357         * config/sparc/sol2.h: ... here.
4358         (SECTION_NAME_FORMAT): Don't undef.
4359         * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
4360         (SUBTARGET_EXTRA_SPECS): Remove.
4361         * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
4363         * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
4364         (MD_STARTFILE_PREFIX): Remove.
4365         (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
4366         (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
4367         (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
4368         (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
4369         (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
4370         (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
4371         * config/i386/sol2.h: ... here.
4372         (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
4373         * config/i386/sol2-bi.h: Remove.
4374         * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
4375         (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
4377         * config/i386/t-sol2-64: Rename to ...
4378         * config/i386/t-sol2: ... this.
4379         * config/sparc/t-sol2-64: Rename to ...
4380         * config/sparc/t-sol2: ... this.
4382         * config.gcc (*-*-solaris2*): Split sol2_tm_file into
4383         sol2_tm_file_head, sol2_tm_file_tail.
4384         Include ${cpu_type}/sol2.h before sol2.h.
4385         Remove sol2-10.h.
4386         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
4387         i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
4388         Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
4389         Reflect i386/t-sol2-64 renaming.
4390         (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
4391         Reflect sparc/t-sol2-64 renaming.
4393 2014-04-30  Richard Biener  <rguenther@suse.de>
4395         * passes.c (execute_function_todo): Move TODO_verify_stmts
4396         and TODO_verify_ssa under the TODO_verify_il umbrella.
4397         * tree-ssa.h (verify_ssa): Adjust prototype.
4398         * tree-ssa.c (verify_ssa): Add parameter to tell whether
4399         we should verify SSA operands.
4400         * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
4401         * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
4402         whether we should verify whether not throwing stmts have EH info.
4403         * graphite-scop-detection.c (create_sese_edges): Adjust.
4404         * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
4405         * tree-eh.c (lower_try_finally_switch): Do not add the
4406         default case label twice.
4408 2014-04-30  Marek Polacek  <polacek@redhat.com>
4410         * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
4411         * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
4412         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
4413         * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
4415 2014-04-29  Alan Lawrence  <alan.lawrence@arm.com>
4417         * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
4418         vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
4419         vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
4420         vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
4421         vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
4422         vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
4423         vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
4424         vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
4426 2014-04-29  David Malcolm  <dmalcolm@redhat.com>
4428         * tree-cfg.c (dump_function_to_file): Dump the return type of
4429         functions, in a line to itself before the function body, mimicking
4430         the layout of a C function.
4432 2014-04-29  Jakub Jelinek  <jakub@redhat.com>
4434         PR tree-optimization/60971
4435         * tree-tailcall.c (process_assignment): Reject conversions which
4436         reduce precision.
4438 2014-04-29  James Greenhalgh  <james.greenhalgh@arm.com>
4440         * calls.c (initialize_argument_information): Always treat
4441         PUSH_ARGS_REVERSED as 1, simplify code accordingly.
4442         (expand_call): Likewise.
4443         (emit_library_call_calue_1): Likewise.
4444         * expr.c (PUSH_ARGS_REVERSED): Do not define.
4445         (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
4446         code accordingly.
4448 2014-04-29  Nick Clifton  <nickc@redhat.com>
4450         * config/msp430/msp430.md (umulsidi): Fix typo.
4451         (mulhisi3): Enable even inside interrupt handlers.
4452         * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
4453         bigger return address pushed in large mode.
4455 2014-04-29  Nick Clifton  <nickc@redhat.com>
4457         * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
4458         (arc_init_reg_tables): Use a machine_mode enum to iterate over
4459         available modes.
4460         * config/m32r/m32r.c (init_reg_tables): Likewise.
4461         * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
4462         enum to hold the modes.
4464 2014-04-29  Richard Biener  <rguenther@suse.de>
4466         * dominance.c (free_dominance_info): Add overload with
4467         function parameter.
4468         (dom_info_state): Likewise.
4469         (dom_info_available_p): Likewise.
4470         * basic-block.h (free_dominance_info, dom_info_state,
4471         dom_info_available_p): Declare overloads.
4472         * passes.c (execute_function_todo): Verify that verifiers
4473         don't change dominator info state.  Drop dominator info
4474         for IPA pass invocations.
4475         * cgraph.c (release_function_body): Restore asserts that
4476         dominator information is released.
4478 2014-04-29  Patrick Palka  <patrick@parcs.ath.cx>
4480         * doc/invoke.texi: Fix typo.
4481         * tree-vrp.c: Fix typos.
4482         * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
4484 2014-04-29  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
4486         * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
4488 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
4490         * config/aarch64/aarch64-builtins.c
4491         (aarch64_types_storestruct_lane_qualifiers): New.
4492         (TYPES_STORESTRUCT_LANE): Likewise.
4493         * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
4494         (st3_lane): Likewise.
4495         (st4_lane): Likewise.
4496         * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
4497         (vec_store_lanesci_lane<mode>): Likewise.
4498         (vec_store_lanesxi_lane<mode>): Likewise.
4499         (aarch64_st2_lane<VQ:mode>): Likewise.
4500         (aarch64_st3_lane<VQ:mode>): Likewise.
4501         (aarch64_st4_lane<VQ:mode>): Likewise.
4502         * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
4503         * config/aarch64/arm_neon.h
4504         (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
4505         use new macro arguments.
4506         (__ST3_LANE_FUNC): Likewise.
4507         (__ST4_LANE_FUNC): Likewise.
4508         * config/aarch64/iterators.md (V_TWO_ELEM): New.
4509         (V_THREE_ELEM): Likewise.
4510         (V_FOUR_ELEM): Likewise.
4512 2014-04-28  David Malcolm  <dmalcolm@redhat.com>
4514         * doc/gimple.texi: Replace the description of the now-defunct
4515         union gimple_statement_d with a diagram showing the
4516         gimple_statement_base class hierarchy and its relationships to
4517         the GSS_ and GIMPLE_ enums.
4519 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
4521         * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
4522         * config/aarch64/aarch64.c
4523         (aarch64_cannot_change_mode_class): Weaken conditions.
4524         (aarch64_modes_tieable_p): New.
4525         * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
4527 2014-04-28  Pat Haugen  <pthaugen@us.ibm.com>
4529         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
4530         (loadsync_<mode>): Change mode.
4531         (load_quadpti, store_quadpti): New.
4532         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
4533         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
4535 2014-04-28  Martin Jambor  <mjambor@suse.cz>
4537         * tree-sra.c (sra_modify_expr): Generate new memory accesses with
4538         same alias type as the original statement.
4539         (subreplacement_assignment_data): New type.
4540         (handle_unscalarized_data_in_subtree): New type of parameter,
4541         generate new memory accesses with same alias type as the original
4542         statement.
4543         (load_assign_lhs_subreplacements): Likewise.
4544         (sra_modify_constructor_assign): Generate new memory accesses with
4545         same alias type as the original statement.
4547 2014-04-28  Richard Biener  <rguenther@suse.de>
4549         * tree-pass.h (TODO_verify_il): Define.
4550         (TODO_verify_all): Complete properly.
4551         * passes.c (execute_function_todo): Move existing loop-closed
4552         SSA verification under TODO_verify_il.
4553         (execute_one_pass): Trigger TODO_verify_il at todo-after time.
4554         * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
4555         Fix tree sharing issue.
4557 2014-04-28  Richard Biener  <rguenther@suse.de>
4559         PR middle-end/60092
4560         * builtins.def (DEF_C11_BUILTIN): Add.
4561         (BUILT_IN_ALIGNED_ALLOC): Likewise.
4562         * coretypes.h (enum function_class): Add function_c11_misc.
4563         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
4564         BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
4565         (call_may_clobber_ref_p_1): Likewise.
4566         * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
4567         (mark_all_reaching_defs_necessary_1): Likewise.
4568         (propagate_necessity): Likewise.
4569         (eliminate_unnecessary_stmts): Likewise.
4570         * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
4572 2014-04-28  Richard Biener  <rguenther@suse.de>
4574         * tree-vrp.c (vrp_var_may_overflow): Remove.
4575         (vrp_visit_phi_node): Rather than bumping to +-INF possibly
4576         with overflow immediately bump to one before that value and
4577         let iteration figure out overflow status.
4579 2014-04-28  Richard Biener  <rguenther@suse.de>
4581         * configure.ac: Do valgrind header checks unconditionally.
4582         Add --enable-valgrind-annotations.
4583         * system.h: Guard valgrind header inclusion with
4584         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
4585         * alloc-pool.c (pool_alloc, pool_free): Use
4586         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
4587         to guard possibly dead code.
4588         * config.in: Regenerated.
4589         * configure: Likewise.
4591 2014-04-28  Jeff Law  <law@redhat.com>
4593         PR tree-optimization/60902
4594         * tree-ssa-threadedge.c
4595         (record_temporary_equivalences_from_stmts_at_dest): Only iterate
4596         over real defs when invalidating outputs from statements that do not
4597         produce useful outputs for threading.
4599 2014-04-28  Richard Biener  <rguenther@suse.de>
4601         PR tree-optimization/60979
4602         * graphite-scop-detection.c (scopdet_basic_block_info): Reject
4603         SCOPs that end in a block with a successor with abnormal
4604         predecessors.
4606 2014-04-28  Richard Biener  <rguenther@suse.de>
4608         * tree-pass.h (execute_pass_list): Adjust prototype.
4609         * passes.c (pass_manager::execute_early_local_passes): Adjust.
4610         (do_per_function): Change callback signature, push all actual
4611         work to the callbals.
4612         (do_per_function_toporder): Likewise.
4613         (execute_function_dump): Adjust.
4614         (execute_function_todo): Likewise.
4615         (clear_last_verified): Likewise.
4616         (verify_curr_properties): Likewise.
4617         (update_properties_after_pass): Likewise.
4618         (execute_pass_list_1): Split out from ...
4619         (execute_pass_list): ... here.  Adjust.
4620         (execute_ipa_pass_list): Likewise.
4621         * cgraphunit.c (cgraph_add_new_function): Adjust.
4622         (analyze_function): Likewise.
4623         (expand_function): Likewise.
4624         * cgraph.c (release_function_body): Free dominance info
4625         here instead of asserting it was magically freed elsewhere.
4627 2014-04-28  Eric Botcazou  <ebotcazou@adacore.com>
4629         * configure.ac: Tweak GAS check for LEON instructions on SPARC.
4630         * configure: Regenerate.
4631         * config/sparc/sparc.opt (muser-mode): New option.
4632         * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
4633         for LEON3.
4634         (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
4635         * doc/invoke.texi (SPARC options): Document -muser-mode.
4637 2014-04-27  Richard Sandiford  <rdsandiford@googlemail.com>
4639         * cselib.c (find_slot_memmode): Delete.
4640         (cselib_hasher): Change compare_type to a struct.
4641         (cselib_hasher::equal): Update accordingly.  Don't expect wrapped
4642         constants.
4643         (preserve_constants_and_equivs): Adjust for new compare_type.
4644         (cselib_find_slot): Likewise.  Take the mode of the rtx as argument.
4645         (wrap_constant): Delete.
4646         (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
4648 2014-04-26  Markus Trippelsdorf  <markus@trippelsdorf.de>
4650         * doc/install.texi (Building with profile feedback): Remove
4651         outdated sentence.
4653 2014-04-26  Tom de Vries  <tom@codesourcery.com>
4655         * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
4656         array accesses.
4658 2014-04-25  Cary Coutant  <ccoutant@google.com>
4660         PR debug/60929
4661         * dwarf2out.c (should_move_die_to_comdat): A type definition
4662         can contain a subprogram definition, but don't move it to a
4663         comdat unit.
4664         (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
4665         (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
4666         from original DIE.
4667         (clone_tree_hash): Rename to...
4668         (clone_tree_partial): ...this; change callers.  Copy
4669         DW_TAG_subprogram DIEs as declarations.
4670         (copy_decls_walk): Don't copy children of a declaration into a
4671         type unit.
4673 2014-04-25  H.J. Lu  <hongjiu.lu@intel.com>
4675         PR target/60969
4676         * config/i386/i386.md (*movsf_internal): Set MODE to SI for
4677         alternative 12.
4679 2014-04-25  Jiong Wang  <jiong.wang@arm.com>
4681         * config/arm/predicates.md (call_insn_operand): Add long_call check.
4682         * config/arm/arm.md (sibcall, sibcall_value): Force the address to
4683         reg for long_call.
4684         * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
4685         restriction.
4687 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
4689         * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
4691 2014-04-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
4693         PR tree-optimization/60930
4694         * gimple-ssa-strength-reduction.c (create_mul_imm_cand):  Reject
4695         creating a multiply candidate by folding two constant
4696         multiplicands when the result overflows.
4698 2014-04-25  Jakub Jelinek  <jakub@redhat.com>
4700         PR tree-optimization/60960
4701         * tree-vect-generic.c (expand_vector_operation): Only call
4702         expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
4704 2014-04-25  Tom de Vries  <tom@codesourcery.com>
4706         * expr.c (clobber_reg_mode): New function.
4707         * expr.h (clobber_reg): New function.
4709 2014-04-25  Tom de Vries  <tom@codesourcery.com>
4711         * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
4712         clobbers.
4714 2014-04-25  Radovan Obradovic  <robradovic@mips.com>
4715             Tom de Vries  <tom@codesourcery.com>
4717         * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
4718         handle.
4719         * rtl.h (find_all_hard_reg_sets): Add bool parameter.
4720         * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
4721         new argument to find_all_hard_reg_sets call.
4723 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
4725         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
4726         Use HOST_WIDE_INT_C for mask literal.
4727         (aarch_rev16_shleft_mask_imm_p): Likewise.
4729 2014-04-25  Eric Botcazou  <ebotcazou@adacore.com>
4731         PR target/60941
4732         * config/sparc/sparc.md (ashlsi3_extend): Delete.
4734 2014-04-25  Marc Glisse  <marc.glisse@inria.fr>
4736         PR preprocessor/56540
4737         * config/i386/i386-c.c (ix86_target_macros): Define
4738         __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
4740 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4742         * configure.ac (tga_func): Remove.
4743         (LIB_TLS_SPEC): Remove.
4744         * configure: Regenerate.
4745         * config.in: Regenerate.
4746         * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
4748 2014-04-25  Richard Biener  <rguenther@suse.de>
4750         PR ipa/60912
4751         * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
4752         call stmt use/clobber sets during stmt walk instead of
4753         walking the possibly incomplete set of caller edges.
4755 2014-04-25  Richard Biener  <rguenther@suse.de>
4757         PR ipa/60911
4758         * passes.c (apply_ipa_transforms): Inline into only caller ...
4759         (execute_one_pass): ... here.  Properly bring in function
4760         bodies for nodes we want to apply IPA transforms to.
4762 2014-04-24  Cong Hou  <congh@google.com>
4764         PR tree-optimization/60896
4765         * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
4766         all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
4767         (vect_mark_pattern_stmts): Set the def type of all statements in
4768         PATTERN_DEF_SEQ as vect_internal_def.
4770 2014-04-24  Michael Meissner  <meissner@linux.vnet.ibm.com>
4772         * doc/extend.texi (PowerPC Built-in Functions): Document new
4773         powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
4774         (PowerPC AltiVec/VSX Built-in Functions): Likewise.
4776         * config/rs6000/predicates.md (const_0_to_3_operand): New
4777         predicate to match 0..3 integer constants.
4779         * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
4780         to support adding miscellaneous builtin functions.
4781         (BU_DFP_MISC_2): Likewise.
4782         (BU_P7_MISC_1): Likewise.
4783         (BU_P7_MISC_2): Likewise.
4784         (BU_P8V_MISC_3): Likewise.
4785         (BU_MISC_1): Likewise.
4786         (BU_MISC_2): Likewise.
4787         (DIVWE): Add extended divide builtin functions.
4788         (DIVWEO): Likewise.
4789         (DIVWEU): Likewise.
4790         (DIVWEUO): Likewise.
4791         (DIVDE): Likewise.
4792         (DIVDEO): Likewise.
4793         (DIVDEU): Likewise.
4794         (DIVDEUO): Likewise.
4795         (DXEX): Add decimal floating-point builtin functions.
4796         (DXEXQ): Likewise.
4797         (DDEDPD): Likewise.
4798         (DDEDPDQ): Likewise.
4799         (DENBCD): Likewise.
4800         (DENBCDQ): Likewise.
4801         (DIEX): Likewise.
4802         (DIEXQ): Likewise.
4803         (DSCLI): Likewise.
4804         (DSCLIQ): Likewise.
4805         (DSCRI): Likewise.
4806         (DSCRIQ): Likewise.
4807         (CDTBCD): Add new BCD builtin functions.
4808         (CBCDTD): Likewise.
4809         (ADDG6S): Likewise.
4810         (BCDADD): Likewise.
4811         (BCDADD_LT): Likewise.
4812         (BCDADD_EQ): Likewise.
4813         (BCDADD_GT): Likewise.
4814         (BCDADD_OV): Likewise.
4815         (BCDSUB): Likewise.
4816         (BCDSUB_LT): Likewise.
4817         (BCDSUB_EQ): Likewise.
4818         (BCDSUB_GT): Likewise.
4819         (BCDSUB_OV): Likewise.
4820         (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
4821         (UNPACK_TD): Likewise.
4822         (PACK_TF): Likewise.
4823         (UNPACK_TF): Likewise.
4824         (UNPACK_TF_0): Likewise.
4825         (UNPACK_TF_1): Likewise.
4826         (PACK_V1TI): Likewise.
4827         (UNPACK_V1TI): Likewise.
4829         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
4830         support for decimal floating point builtin functions.
4831         (rs6000_expand_ternop_builtin): Add checks for the new builtin
4832         functions that take constant arguments.
4833         (rs6000_invalid_builtin): Add decimal floating point builtin support.
4834         (rs6000_init_builtins): Setup long double, _Decimal64, and
4835         _Decimal128 types for new builtin functions.
4836         (builtin_function_type): Set the unsigned flags appropriately for
4837         the new builtin functions.
4838         (rs6000_opt_masks): Add support for decimal floating point builtin
4839         functions.
4841         * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
4842         floating point builtin functions.
4843         (RS6000_BTM_COMMON): Likewise.
4844         (RS6000_BTI_long_double): Likewise.
4845         (RS6000_BTI_dfloat64): Likewise.
4846         (RS6000_BTI_dfloat128): Likewise.
4847         (long_double_type_internal_node): Likewise.
4848         (dfloat64_type_internal_node): Likewise.
4849         (dfloat128_type_internal_node): Likewise.
4851         * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
4852         2.07 bcd arithmetic instructions.
4853         (UNSPEC_BCDSUB): Likewise.
4854         (UNSPEC_BCD_OVERFLOW): Likewise.
4855         (UNSPEC_BCD_ADD_SUB): Likewise.
4856         (bcd_add_sub): Likewise.
4857         (BCD_TEST): Likewise.
4858         (bcd<bcd_add_sub>): Likewise.
4859         (bcd<bcd_add_sub>_test): Likewise.
4860         (bcd<bcd_add_sub>_test2): Likewise.
4861         (bcd<bcd_add_sub>_<code>): Likewise.
4862         (peephole2 for combined bcd ops): Likewise.
4864         * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
4865         decimal floating point builtin functions.
4866         (UNSPEC_DENBCD): Likewise.
4867         (UNSPEC_DXEX): Likewise.
4868         (UNSPEC_DIEX): Likewise.
4869         (UNSPEC_DSCLI): Likewise.
4870         (UNSPEC_DSCRI): Likewise.
4871         (D64_D128): Likewise.
4872         (dfp_suffix): Likewise.
4873         (dfp_ddedpd_<mode>): Likewise.
4874         (dfp_denbcd_<mode>): Likewise.
4875         (dfp_dxex_<mode>): Likewise.
4876         (dfp_diex_<mode>): Likewise.
4877         (dfp_dscli_<mode>): Likewise.
4878         (dfp_dscri_<mode>): Likewise.
4880         * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
4881         builtin functions.
4882         (UNSPEC_CDTBCD): Likewise.
4883         (UNSPEC_CBCDTD): Likewise.
4884         (UNSPEC_DIVE): Add support for new extended divide builtin functions.
4885         (UNSPEC_DIVEO): Likewise.
4886         (UNSPEC_DIVEU): Likewise.
4887         (UNSPEC_DIVEUO): Likewise.
4888         (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
4889         pack/unpack 128-bit types.
4890         (UNSPEC_PACK_128BIT): Likewise.
4891         (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
4892         (udiv<mode>3): Use idiv_ldiv mode attribute.
4893         (div<mode>3): Likewise.
4894         (addg6s): Add new BCD builtin functions.
4895         (cdtbcd): Likewise.
4896         (cbcdtd): Likewise.
4897         (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
4898         (div_extend): Likewise.
4899         (div<div_extend>_<mode>"): Likewise.
4900         (FP128_64): Add support for new builtin functions to pack/unpack
4901         128-bit types.
4902         (unpack<mode>): Likewise.
4903         (unpacktf_0): Likewise.
4904         (unpacktf_1): Likewise.
4905         (unpack<mode>_dm): Likewise.
4906         (unpack<mode>_nodm): Likewise.
4907         (pack<mode>): Likewise.
4908         (unpackv1ti): Likewise.
4909         (packv1ti): Likewise.
4911 2014-04-24  Vishnu K S  <Vishnu.k_s@atmel.com>
4913         * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
4914         is disabled.
4916 2014-04-24  Jakub Jelinek  <jakub@redhat.com>
4918         * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
4919         * gimplify.c (omp_is_private): Change last argument's type to int.
4920         Only diagnose lastprivate if the simd argument is 1, only diagnose
4921         linear if the simd argument is 2.
4922         (gimplify_omp_for): Adjust omp_is_private callers.  When adding
4923         lastprivate or private, add the clause to OMP_FOR_CLAUSES.  Pass
4924         GOVD_EXPLICIT to omp_add_variable.  For simd with collapse == 1
4925         create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
4926         If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
4927         increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
4928         * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
4929         OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
4930         * tree-nested.c (convert_nonlocal_omp_clauses,
4931         convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
4933 2014-04-24  Segher Boessenkool  <segher@kernel.crashing.org>
4935         PR target/60822
4936         * config/m68k/m68k.md (extendplussidi): Don't allow memory for
4937         operand 1.
4939 2014-04-24  Dimitris Papavasiliou  <dpapavas@gmail.com>
4941         * flag-types.h (enum ivar_visibility): Add.
4943 2014-04-24  Trevor Saunders  <tsaunders@mozilla.com>
4945         * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
4946         function * argument.
4948 2014-04-24  Alan Lawrence  <alan.lawrence@arm.com>
4950         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
4952 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
4953             Tom de Vries  <tom@codesourcery.com>
4955         * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
4956         * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
4957         reg-note.
4958         * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
4959         * emit-rtl.c (try_split): Same.
4961 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
4962             Tom de Vries  <tom@codesourcery.com>
4964         * common.opt (fuse-caller-save): New option.
4966 2014-04-24  Tejas Belagod  <tejas.belagod@arm.com>
4968         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
4969         elements for big-endian.
4971 2014-04-24  Richard Biener  <rguenther@suse.de>
4973         * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
4974         during TER and instead use the sepops interface for expanding
4975         non-GIMPLE_SINGLE_RHS.
4977 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4979         * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
4980         if not HAVE_AS_IX86_DIFF_SECT_DELTA.
4982 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4984         * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
4985         assembler 64-bit option.
4986         * configure: Regenerate.
4988 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
4990         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
4991         TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
4992         (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
4993         (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
4994         (TARGET_CRYPTO): Take TARGET_SIMD into account.
4996 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
4998         * config/aarch64/aarch64-builtins.c
4999         (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
5000         BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
5001         * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
5002         * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
5003         builtins.
5004         * config/aarch64/iterator.md (VDQHSD): New mode iterator.
5005         (Vrevsuff): New mode attribute.
5007 2014-04-24  Terry Guo  <terry.guo@arm.com>
5009         * config/arm/arm.h (machine_function): Define variable
5010         after_arm_reorg here.
5011         * config/arm/arm.c (after_arm_reorg): Remove the definition.
5012         (arm_split_constant): Update the way to access variable
5013         after_arm_reorg.
5014         (arm_reorg): Ditto.
5015         (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
5017 2014-04-23  Tom de Vries  <tom@codesourcery.com>
5019         * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
5021 2014-04-23  David Malcolm  <dmalcolm@redhat.com>
5023         * is-a.h: Update comments to reflect the following changes to the
5024         "pointerness" of the API, making the template parameter match the
5025         return type, allowing use of is-a.h with typedefs of pointers.
5026         (is_a_helper::cast): Return a T rather then a pointer to a T, so
5027         that the return type matches the parameter to the is_a_helper.
5028         (as_a): Likewise.
5029         (dyn_cast): Likewise.
5031         * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
5032         pointer from the is-a.h API.
5034         * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
5035         (is_a_helper <cgraph_node *>::test): ...this, matching change to
5036         is-a.h API.
5037         (is_a_helper <varpool_node>::test): Likewise, convert to...
5038         (is_a_helper <varpool_node *>::test): ...this.
5040         (varpool_first_variable): Update for removal of implicit pointer
5041         from the is-a.h API.
5042         (varpool_next_variable): Likewise.
5043         (varpool_first_static_initializer): Likewise.
5044         (varpool_next_static_initializer): Likewise.
5045         (varpool_first_defined_variable): Likewise.
5046         (varpool_next_defined_variable): Likewise.
5047         (cgraph_first_defined_function): Likewise.
5048         (cgraph_next_defined_function): Likewise.
5049         (cgraph_first_function): Likewise.
5050         (cgraph_next_function): Likewise.
5051         (cgraph_first_function_with_gimple_body): Likewise.
5052         (cgraph_next_function_with_gimple_body): Likewise.
5053         (cgraph_alias_target): Likewise.
5054         (varpool_alias_target): Likewise.
5055         (cgraph_function_or_thunk_node): Likewise.
5056         (varpool_variable_node): Likewise.
5057         (symtab_real_symbol_p): Likewise.
5058         * cgraphunit.c (referred_to_p): Likewise.
5059         (analyze_functions): Likewise.
5060         (handle_alias_pairs): Likewise.
5061         * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
5062         * gimple-ssa.h (gimple_vuse_op): Likewise.
5063         (gimple_vdef_op): Likewise.
5064         * gimple-streamer-in.c (input_gimple_stmt): Likewise.
5065         * gimple.c (gimple_build_asm_1): Likewise.
5066         (gimple_build_try): Likewise.
5067         (gimple_build_resx): Likewise.
5068         (gimple_build_eh_dispatch): Likewise.
5069         (gimple_build_omp_for): Likewise.
5070         (gimple_omp_for_set_clauses): Likewise.
5072         * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
5073         (is_a_helper <gimple_statement_asm *>::test): ...this.
5074         (is_a_helper <gimple_statement_bind>::test): Convert to...
5075         (is_a_helper <gimple_statement_bind *>::test): ...this.
5076         (is_a_helper <gimple_statement_call>::test): Convert to...
5077         (is_a_helper <gimple_statement_call *>::test): ...this.
5078         (is_a_helper <gimple_statement_catch>::test): Convert to...
5079         (is_a_helper <gimple_statement_catch *>::test): ...this.
5080         (is_a_helper <gimple_statement_resx>::test): Convert to...
5081         (is_a_helper <gimple_statement_resx *>::test): ...this.
5082         (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
5083         (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
5084         (is_a_helper <gimple_statement_eh_else>::test): Convert to...
5085         (is_a_helper <gimple_statement_eh_else *>::test): ...this.
5086         (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
5087         (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
5088         (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
5089         (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
5090         (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
5091         (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
5092         (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
5093         (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
5094         (is_a_helper <gimple_statement_omp_return>::test): Convert to...
5095         (is_a_helper <gimple_statement_omp_return *>::test): ...this.
5096         (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
5097         (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
5098         (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
5099         (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
5100         (is_a_helper <gimple_statement_omp_for>::test): Convert to...
5101         (is_a_helper <gimple_statement_omp_for *>::test): ...this.
5102         (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
5103         (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
5104         (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
5105         (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
5106         (is_a_helper <gimple_statement_omp_target>::test): Convert to...
5107         (is_a_helper <gimple_statement_omp_target *>::test): ...this.
5108         (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
5109         (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
5110         (is_a_helper <gimple_statement_omp_single>::test): Convert to...
5111         (is_a_helper <gimple_statement_omp_single *>::test): ...this.
5112         (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
5113         (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
5114         (is_a_helper <gimple_statement_omp_task>::test): Convert to...
5115         (is_a_helper <gimple_statement_omp_task *>::test): ...this.
5116         (is_a_helper <gimple_statement_phi>::test): Convert to...
5117         (is_a_helper <gimple_statement_phi *>::test): ...this.
5118         (is_a_helper <gimple_statement_transaction>::test): Convert to...
5119         (is_a_helper <gimple_statement_transaction *>::test): ...this.
5120         (is_a_helper <gimple_statement_try>::test): Convert to...
5121         (is_a_helper <gimple_statement_try *>::test): ...this.
5122         (is_a_helper <gimple_statement_wce>::test): Convert to...
5123         (is_a_helper <gimple_statement_wce *>::test): ...this.
5124         (is_a_helper <const gimple_statement_asm>::test): Convert to...
5125         (is_a_helper <const gimple_statement_asm *>::test): ...this.
5126         (is_a_helper <const gimple_statement_bind>::test): Convert to...
5127         (is_a_helper <const gimple_statement_bind *>::test): ...this.
5128         (is_a_helper <const gimple_statement_call>::test): Convert to...
5129         (is_a_helper <const gimple_statement_call *>::test): ...this.
5130         (is_a_helper <const gimple_statement_catch>::test): Convert to...
5131         (is_a_helper <const gimple_statement_catch *>::test): ...this.
5132         (is_a_helper <const gimple_statement_resx>::test): Convert to...
5133         (is_a_helper <const gimple_statement_resx *>::test): ...this.
5134         (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
5135         (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
5136         (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
5137         (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
5138         (is_a_helper <const gimple_statement_omp_atomic_load>::test):
5139         Convert to...
5140         (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
5141         ...this.
5142         (is_a_helper <const gimple_statement_omp_atomic_store>::test):
5143         Convert to...
5144         (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
5145         ...this.
5146         (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
5147         (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
5148         (is_a_helper <const gimple_statement_omp_continue>::test): Convert
5149         to...
5150         (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
5151         (is_a_helper <const gimple_statement_omp_critical>::test): Convert
5152         to...
5153         (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
5154         (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
5155         (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
5156         (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
5157         (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
5158         (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
5159         to...
5160         (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
5161         (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
5162         (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
5163         (is_a_helper <const gimple_statement_omp_sections>::test): Convert
5164         to...
5165         (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
5166         (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
5167         (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
5168         (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
5169         (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
5170         (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
5171         (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
5172         (is_a_helper <const gimple_statement_phi>::test): Convert to...
5173         (is_a_helper <const gimple_statement_phi *>::test): ...this.
5174         (is_a_helper <const gimple_statement_transaction>::test): Convert to...
5175         (is_a_helper <const gimple_statement_transaction *>::test): ...this.
5176         (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
5177         (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
5178         (is_a_helper <gimple_statement_with_ops>::test): Convert to...
5179         (is_a_helper <gimple_statement_with_ops *>::test): ...this.
5180         (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
5181         to...
5182         (is_a_helper <const gimple_statement_with_memory_ops *>::test):
5183         ...this.
5184         (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
5185         (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
5187         (gimple_use_ops): Update for removal of implicit pointer from the
5188         is-a.h API.
5189         (gimple_set_use_ops): Likewise.
5190         (gimple_vuse): Likewise.
5191         (gimple_vdef): Likewise.
5192         (gimple_vuse_ptr): Likewise.
5193         (gimple_vdef_ptr): Likewise.
5194         (gimple_set_vuse): Likewise.
5195         (gimple_set_vdef): Likewise.
5196         (gimple_omp_return_set_lhs): Likewise.
5197         (gimple_omp_return_lhs): Likewise.
5198         (gimple_omp_return_lhs_ptr): Likewise.
5199         (gimple_call_fntype): Likewise.
5200         (gimple_call_set_fntype): Likewise.
5201         (gimple_call_set_internal_fn): Likewise.
5202         (gimple_call_use_set): Likewise.
5203         (gimple_call_clobber_set): Likewise.
5204         (gimple_bind_vars): Likewise.
5205         (gimple_bind_set_vars): Likewise.
5206         (gimple_bind_body_ptr): Likewise.
5207         (gimple_bind_set_body): Likewise.
5208         (gimple_bind_add_stmt): Likewise.
5209         (gimple_bind_block): Likewise.
5210         (gimple_bind_set_block): Likewise.
5211         (gimple_asm_ninputs): Likewise.
5212         (gimple_asm_noutputs): Likewise.
5213         (gimple_asm_nclobbers): Likewise.
5214         (gimple_asm_nlabels): Likewise.
5215         (gimple_asm_input_op): Likewise.
5216         (gimple_asm_input_op_ptr): Likewise.
5217         (gimple_asm_output_op): Likewise.
5218         (gimple_asm_output_op_ptr): Likewise.
5219         (gimple_asm_set_output_op): Likewise.
5220         (gimple_asm_clobber_op): Likewise.
5221         (gimple_asm_set_clobber_op): Likewise.
5222         (gimple_asm_label_op): Likewise.
5223         (gimple_asm_set_label_op): Likewise.
5224         (gimple_asm_string): Likewise.
5225         (gimple_catch_types): Likewise.
5226         (gimple_catch_types_ptr): Likewise.
5227         (gimple_catch_handler_ptr): Likewise.
5228         (gimple_catch_set_types): Likewise.
5229         (gimple_catch_set_handler): Likewise.
5230         (gimple_eh_filter_types): Likewise.
5231         (gimple_eh_filter_types_ptr): Likewise.
5232         (gimple_eh_filter_failure_ptr): Likewise.
5233         (gimple_eh_filter_set_types): Likewise.
5234         (gimple_eh_filter_set_failure): Likewise.
5235         (gimple_eh_must_not_throw_fndecl): Likewise.
5236         (gimple_eh_must_not_throw_set_fndecl): Likewise.
5237         (gimple_eh_else_n_body_ptr): Likewise.
5238         (gimple_eh_else_e_body_ptr): Likewise.
5239         (gimple_eh_else_set_n_body): Likewise.
5240         (gimple_eh_else_set_e_body): Likewise.
5241         (gimple_try_eval_ptr): Likewise.
5242         (gimple_try_cleanup_ptr): Likewise.
5243         (gimple_try_set_eval): Likewise.
5244         (gimple_try_set_cleanup): Likewise.
5245         (gimple_wce_cleanup_ptr): Likewise.
5246         (gimple_wce_set_cleanup): Likewise.
5247         (gimple_phi_capacity): Likewise.
5248         (gimple_phi_num_args): Likewise.
5249         (gimple_phi_result): Likewise.
5250         (gimple_phi_result_ptr): Likewise.
5251         (gimple_phi_set_result): Likewise.
5252         (gimple_phi_arg): Likewise.
5253         (gimple_phi_set_arg): Likewise.
5254         (gimple_resx_region): Likewise.
5255         (gimple_resx_set_region): Likewise.
5256         (gimple_eh_dispatch_region): Likewise.
5257         (gimple_eh_dispatch_set_region): Likewise.
5258         (gimple_omp_critical_name): Likewise.
5259         (gimple_omp_critical_name_ptr): Likewise.
5260         (gimple_omp_critical_set_name): Likewise.
5261         (gimple_omp_for_clauses): Likewise.
5262         (gimple_omp_for_clauses_ptr): Likewise.
5263         (gimple_omp_for_set_clauses): Likewise.
5264         (gimple_omp_for_collapse): Likewise.
5265         (gimple_omp_for_index): Likewise.
5266         (gimple_omp_for_index_ptr): Likewise.
5267         (gimple_omp_for_set_index): Likewise.
5268         (gimple_omp_for_initial): Likewise.
5269         (gimple_omp_for_initial_ptr): Likewise.
5270         (gimple_omp_for_set_initial): Likewise.
5271         (gimple_omp_for_final): Likewise.
5272         (gimple_omp_for_final_ptr): Likewise.
5273         (gimple_omp_for_set_final): Likewise.
5274         (gimple_omp_for_incr): Likewise.
5275         (gimple_omp_for_incr_ptr): Likewise.
5276         (gimple_omp_for_set_incr): Likewise.
5277         (gimple_omp_for_pre_body_ptr): Likewise.
5278         (gimple_omp_for_set_pre_body): Likewise.
5279         (gimple_omp_parallel_clauses): Likewise.
5280         (gimple_omp_parallel_clauses_ptr): Likewise.
5281         (gimple_omp_parallel_set_clauses): Likewise.
5282         (gimple_omp_parallel_child_fn): Likewise.
5283         (gimple_omp_parallel_child_fn_ptr): Likewise.
5284         (gimple_omp_parallel_set_child_fn): Likewise.
5285         (gimple_omp_parallel_data_arg): Likewise.
5286         (gimple_omp_parallel_data_arg_ptr): Likewise.
5287         (gimple_omp_parallel_set_data_arg): Likewise.
5288         (gimple_omp_task_clauses): Likewise.
5289         (gimple_omp_task_clauses_ptr): Likewise.
5290         (gimple_omp_task_set_clauses): Likewise.
5291         (gimple_omp_task_child_fn): Likewise.
5292         (gimple_omp_task_child_fn_ptr): Likewise.
5293         (gimple_omp_task_set_child_fn): Likewise.
5294         (gimple_omp_task_data_arg): Likewise.
5295         (gimple_omp_task_data_arg_ptr): Likewise.
5296         (gimple_omp_task_set_data_arg): Likewise.
5297         (gimple_omp_taskreg_clauses): Likewise.
5298         (gimple_omp_taskreg_clauses_ptr): Likewise.
5299         (gimple_omp_taskreg_set_clauses): Likewise.
5300         (gimple_omp_taskreg_child_fn): Likewise.
5301         (gimple_omp_taskreg_child_fn_ptr): Likewise.
5302         (gimple_omp_taskreg_set_child_fn): Likewise.
5303         (gimple_omp_taskreg_data_arg): Likewise.
5304         (gimple_omp_taskreg_data_arg_ptr): Likewise.
5305         (gimple_omp_taskreg_set_data_arg): Likewise.
5306         (gimple_omp_task_copy_fn): Likewise.
5307         (gimple_omp_task_copy_fn_ptr): Likewise.
5308         (gimple_omp_task_set_copy_fn): Likewise.
5309         (gimple_omp_task_arg_size): Likewise.
5310         (gimple_omp_task_arg_size_ptr): Likewise.
5311         (gimple_omp_task_set_arg_size): Likewise.
5312         (gimple_omp_task_arg_align): Likewise.
5313         (gimple_omp_task_arg_align_ptr): Likewise.
5314         (gimple_omp_task_set_arg_align): Likewise.
5315         (gimple_omp_single_clauses): Likewise.
5316         (gimple_omp_single_clauses_ptr): Likewise.
5317         (gimple_omp_single_set_clauses): Likewise.
5318         (gimple_omp_target_clauses): Likewise.
5319         (gimple_omp_target_clauses_ptr): Likewise.
5320         (gimple_omp_target_set_clauses): Likewise.
5321         (gimple_omp_target_child_fn): Likewise.
5322         (gimple_omp_target_child_fn_ptr): Likewise.
5323         (gimple_omp_target_set_child_fn): Likewise.
5324         (gimple_omp_target_data_arg): Likewise.
5325         (gimple_omp_target_data_arg_ptr): Likewise.
5326         (gimple_omp_target_set_data_arg): Likewise.
5327         (gimple_omp_teams_clauses): Likewise.
5328         (gimple_omp_teams_clauses_ptr): Likewise.
5329         (gimple_omp_teams_set_clauses): Likewise.
5330         (gimple_omp_sections_clauses): Likewise.
5331         (gimple_omp_sections_clauses_ptr): Likewise.
5332         (gimple_omp_sections_set_clauses): Likewise.
5333         (gimple_omp_sections_control): Likewise.
5334         (gimple_omp_sections_control_ptr): Likewise.
5335         (gimple_omp_sections_set_control): Likewise.
5336         (gimple_omp_for_set_cond): Likewise.
5337         (gimple_omp_for_cond): Likewise.
5338         (gimple_omp_atomic_store_set_val): Likewise.
5339         (gimple_omp_atomic_store_val): Likewise.
5340         (gimple_omp_atomic_store_val_ptr): Likewise.
5341         (gimple_omp_atomic_load_set_lhs): Likewise.
5342         (gimple_omp_atomic_load_lhs): Likewise.
5343         (gimple_omp_atomic_load_lhs_ptr): Likewise.
5344         (gimple_omp_atomic_load_set_rhs): Likewise.
5345         (gimple_omp_atomic_load_rhs): Likewise.
5346         (gimple_omp_atomic_load_rhs_ptr): Likewise.
5347         (gimple_omp_continue_control_def): Likewise.
5348         (gimple_omp_continue_control_def_ptr): Likewise.
5349         (gimple_omp_continue_set_control_def): Likewise.
5350         (gimple_omp_continue_control_use): Likewise.
5351         (gimple_omp_continue_control_use_ptr): Likewise.
5352         (gimple_omp_continue_set_control_use): Likewise.
5353         (gimple_transaction_body_ptr): Likewise.
5354         (gimple_transaction_label): Likewise.
5355         (gimple_transaction_label_ptr): Likewise.
5356         (gimple_transaction_set_body): Likewise.
5357         (gimple_transaction_set_label): Likewise.
5359         * ipa-devirt.c (build_type_inheritance_graph): Likewise.
5360         * ipa-inline-analysis.c (inline_write_summary): Likewise.
5361         * ipa-ref.c (ipa_record_reference): Likewise.
5362         * ipa-reference.c (analyze_function): Likewise.
5363         (ipa_reference_write_optimization_summary): Likewise.
5364         * ipa.c (symtab_remove_unreachable_nodes): Likewise.
5365         (address_taken_from_non_vtable_p): Likewise.
5366         (comdat_can_be_unshared_p_1): Likewise.
5367         * lto-cgraph.c (lto_output_ref): Likewise.
5368         (add_references): Likewise.
5369         (compute_ltrans_boundary): Likewise.
5370         (output_symtab): Likewise.
5371         (input_ref): Likewise.
5372         (input_cgraph_1): Likewise.
5373         (output_cgraph_opt_summary): Likewise.
5374         * lto-streamer-out.c (lto_output): Likewise.
5375         (output_symbol_p): Likewise.
5376         * lto-streamer.h (lsei_next_function_in_partition): Likewise.
5377         (lsei_start_function_in_partition): Likewise.
5378         (lsei_next_variable_in_partition): Likewise.
5379         (lsei_start_variable_in_partition): Likewise.
5380         * symtab.c (insert_to_assembler_name_hash): Likewise.
5381         (unlink_from_assembler_name_hash): Likewise.
5382         (symtab_unregister_node): Likewise.
5383         (symtab_remove_node): Likewise.
5384         (dump_symtab_node): Likewise.
5385         (verify_symtab_base): Likewise.
5386         (verify_symtab_node): Likewise.
5387         (symtab_make_decl_local): Likewise.
5388         (symtab_alias_ultimate_target): Likewise.
5389         (symtab_resolve_alias): Likewise.
5390         (symtab_get_symbol_partitioning_class): Likewise.
5391         * tree-phinodes.c (allocate_phi_node): Likewise.
5392         (reserve_phi_args_for_new_edge): Likewise.
5393         (remove_phi_args): Likewise.
5394         * varpool.c (varpool_node_for_asm): Likewise.
5395         (varpool_remove_unreferenced_decls): Likewise.
5397 2014-04-23  Jeff Law  <law@redhat.com>
5399         PR tree-optimization/60902
5400         * tree-ssa-threadedge.c
5401         (record_temporary_equivalences_from_stmts_at_dest): Make sure to
5402         invalidate outputs from statements that do not produce useful
5403         outputs for threading.
5405 2014-04-23  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
5407         * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
5408         (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
5409         machine descriptions for Stack Smashing Protector.
5411 2014-04-23  Richard Earnshaw  <rearnsha@arm.com>
5413         * aarch64.md (<optab>_rol<mode>3): New pattern.
5414         (<optab>_rolsi3_uxtw): Likewise.
5415         * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
5417 2014-04-23  James Greenhalgh  <james.greenhalgh@arm.com>
5419         * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
5420         (arm_cortex_a12_tune): Likewise.
5422 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5424         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
5426 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5428         * config/arm/arm.md (arm_rev16si2): New pattern.
5429         (arm_rev16si2_alt): Likewise.
5430         * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
5432 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5434         * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
5435         (rev16<mode>2_alt): Likewise.
5436         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
5437         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
5438         (aarch_rev16_shleft_mask_imm_p): Likewise.
5439         (aarch_rev16_p_1): Likewise.
5440         (aarch_rev16_p): Likewise.
5441         * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
5442         (aarch_rev16_shright_mask_imm_p): Likewise.
5443         (aarch_rev16_shleft_mask_imm_p): Likewise.
5445 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5447         * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
5448         * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
5449         rev cost.
5450         (cortex_a53_extra_costs): Likewise.
5451         (cortex_a57_extra_costs): Likewise.
5452         * config/arm/arm.c (cortexa9_extra_costs): Likewise.
5453         (cortexa7_extra_costs): Likewise.
5454         (cortexa8_extra_costs): Likewise.
5455         (cortexa12_extra_costs): Likewise.
5456         (cortexa15_extra_costs): Likewise.
5457         (v7m_extra_costs): Likewise.
5458         (arm_new_rtx_costs): Handle BSWAP.
5460 2013-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5462         * config/arm/arm.c (cortexa8_extra_costs): New table.
5463         (arm_cortex_a8_tune): New tuning struct.
5464         * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
5466 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5468         * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
5470 2014-04-23  Richard Biener  <rguenther@suse.de>
5472         * Makefile.in (OBJS): Remove loop-unswitch.o.
5473         * tree-pass.h (make_pass_rtl_unswitch): Remove.
5474         * passes.def (pass_rtl_unswitch): Likewise.
5475         * loop-init.c (gate_rtl_unswitch): Likewise.
5476         (rtl_unswitch): Likewise.
5477         (pass_data_rtl_unswitch): Likewise.
5478         (pass_rtl_unswitch): Likewise.
5479         (make_pass_rtl_unswitch): Likewise.
5480         * rtl.h (reversed_condition): Likewise.
5481         (compare_and_jump_seq): Likewise.
5482         * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
5483         and make static.
5484         * loop-unroll.c (compare_and_jump_seq): Likewise.
5486 2014-04-23  Richard Biener  <rguenther@suse.de>
5488         PR tree-optimization/60903
5489         * tree-ssa-loop-im.c (analyze_memory_references): Remove
5490         commented code block.
5491         (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
5492         loop flags to newly created BBs and edges.
5494 2014-04-23  Nick Clifton  <nickc@redhat.com>
5496         * config/msp430/msp430.c (msp430_handle_option): Move function
5497         to msp430-common.c
5498         (msp430_option_override): Simplify mcu and mcpu option handling.
5499         (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult.  Add
5500         support for -mhwmult command line option.
5501         (has_32bit_hwmult): Rename to use_32bit_hwmult.  Add support for
5502         -mhwmult command line option.
5503         (msp430_hwmult_enabled): Delete.
5504         (msp43o_output_labelref): Add support for -mhwmult command line option.
5505         * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
5506         (umulsidi3): Likewise.
5507         * config/msp430/msp430.opt (mmcu): Add Report attribute.
5508         (mcpu, mlarge, msmall): Likewise.
5509         (mhwmult): New option.
5510         * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
5511         prototype.
5512         (msp430_is_f5_mcu): Remove prototype.
5513         (msp430_use_f5_series_hwmult): Add prototype.
5514         * config/msp430/msp430-opts.h: New file.
5515         * common/config/msp430: New directory.
5516         * common/config/msp430/msp430-common.c: New file.
5517         * config.gcc (msp430): Remove target_has_targetm_common.
5518         * doc/invoke.texi: Document -mhwmult command line option.
5520 2014-04-23  Nick Clifton  <nickc@redhat.com>
5522         * config/i386/cygwin.h (ENDFILE_SPEC): Include
5523         default-manifest.o if it can be found in the search path.
5524         * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
5526 2014-04-23  Terry Guo  <terry.guo@arm.com>
5528         * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
5530 2014-04-23  Richard Biener  <rguenther@suse.de>
5532         PR middle-end/60895
5533         * tree-inline.c (declare_return_variable): Use mark_addressable.
5535 2014-04-23  Richard Biener  <rguenther@suse.de>
5537         PR middle-end/60891
5538         * loop-init.c (loop_optimizer_init): Make sure to apply
5539         LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
5541 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
5543         PR sanitizer/60275
5544         * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
5545         New options.
5546         * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
5547         if flag_sanitize_undefined_trap_on_error.
5548         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
5549         BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
5550         BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
5551         BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
5552         BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
5553         BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
5554         BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
5555         BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
5556         BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
5557         * ubsan.c (ubsan_instrument_unreachable): Return
5558         __builtin_trap () if flag_sanitize_undefined_trap_on_error.
5559         (ubsan_expand_null_ifn): Emit __builtin_trap ()
5560         if flag_sanitize_undefined_trap_on_error and
5561         __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
5562         (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
5563         instrument_bool_enum_load): Emit __builtin_trap () if
5564         flag_sanitize_undefined_trap_on_error and
5565         __builtin_handle_*_abort () if !flag_sanitize_recover.
5566         * doc/invoke.texi (-fsanitize-recover,
5567         -fsanitize-undefined-trap-on-error): Document.
5569 2014-04-22  Christian Bruel  <christian.bruel@st.com>
5571         * config/sh/sh.md (mov<mode>): Replace movQIHI.
5572          Force immediates to SImode.
5574 2014-04-22  Sandra Loosemore  <sandra@codesourcery.com>
5576         * config/nios2/nios2.md (UNSPEC_ROUND): New.
5577         (lroundsfsi2): New.
5578         * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
5579         * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
5580         * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
5581         (nios2_fpu_insn): Add entry for round.
5582         (N2FPU_NO_ERRNO_P): Define.
5583         (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
5584         flag_errno_math.
5585         * doc/invoke.texi (Nios II Options): Document -mcustom-round.
5587 2014-04-22  Richard Henderson  <rth@redhat.com>
5589         * config/aarch64/aarch64 (addti3, subti3): New expanders.
5590         (add<GPI>3_compare0): Remove leading * from name.
5591         (add<GPI>3_carryin): Likewise.
5592         (sub<GPI>3_compare0): Likewise.
5593         (sub<GPI>3_carryin): Likewise.
5594         (<su_optab>mulditi3): New expander.
5595         (multi3): New expander.
5596         (madd<GPI>): Remove leading * from name.
5598 2014-04-22  Martin Jambor  <mjambor@suse.cz>
5600         * cgraphclones.c (cgraph_function_versioning): Copy
5601         ipa_transforms_to_apply instead of asserting it is empty.
5603 2014-04-22  H.J. Lu  <hongjiu.lu@intel.com>
5605         PR target/60868
5606         * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
5607         on count_exp to get mode.
5609 2014-04-22  Andrew Pinski  <apinski@cavium.com>
5611         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
5612         Handle TLS for ILP32.
5613         * config/aarch64/aarch64.md (tlsie_small): Rename to ...
5614         (tlsie_small_<mode>): this and handle PTR.
5615         (tlsie_small_sidi): New pattern.
5616         (tlsle_small): Change to an expand to handle ILP32.
5617         (tlsle_small_<mode>): New pattern.
5618         (tlsdesc_small): Rename to ...
5619         (tlsdesc_small_<mode>): this and handle PTR.
5621 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
5623         * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
5625 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
5627         * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
5628         (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
5629         (aarch64_types_signed_poly_qualifiers): Likewise.
5630         (aarch64_types_unsigned_signed_qualifiers): Likewise.
5631         (aarch64_types_poly_signed_qualifiers): Likewise.
5632         (TYPES_REINTERP_SS): Type macro added.
5633         (TYPES_REINTERP_SU): Likewise.
5634         (TYPES_REINTERP_SP): Likewise.
5635         (TYPES_REINTERP_US): Likewise.
5636         (TYPES_REINTERP_PS): Likewise.
5637         (aarch64_fold_builtin): New expression folding added.
5638         * config/aarch64/aarch64-simd-builtins.def (REINTERP):
5639         Declarations removed.
5640         (REINTERP_SS): Declarations added.
5641         (REINTERP_US): Likewise.
5642         (REINTERP_PS): Likewise.
5643         (REINTERP_SU): Likewise.
5644         (REINTERP_SP): Likewise.
5645         * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
5646         (vreinterpretq_p8_f64): Likewise.
5647         (vreinterpret_p16_f64): Likewise.
5648         (vreinterpretq_p16_f64): Likewise.
5649         (vreinterpret_f32_f64): Likewise.
5650         (vreinterpretq_f32_f64): Likewise.
5651         (vreinterpret_f64_f32): Likewise.
5652         (vreinterpret_f64_p8): Likewise.
5653         (vreinterpret_f64_p16): Likewise.
5654         (vreinterpret_f64_s8): Likewise.
5655         (vreinterpret_f64_s16): Likewise.
5656         (vreinterpret_f64_s32): Likewise.
5657         (vreinterpret_f64_s64): Likewise.
5658         (vreinterpret_f64_u8): Likewise.
5659         (vreinterpret_f64_u16): Likewise.
5660         (vreinterpret_f64_u32): Likewise.
5661         (vreinterpret_f64_u64): Likewise.
5662         (vreinterpretq_f64_f32): Likewise.
5663         (vreinterpretq_f64_p8): Likewise.
5664         (vreinterpretq_f64_p16): Likewise.
5665         (vreinterpretq_f64_s8): Likewise.
5666         (vreinterpretq_f64_s16): Likewise.
5667         (vreinterpretq_f64_s32): Likewise.
5668         (vreinterpretq_f64_s64): Likewise.
5669         (vreinterpretq_f64_u8): Likewise.
5670         (vreinterpretq_f64_u16): Likewise.
5671         (vreinterpretq_f64_u32): Likewise.
5672         (vreinterpretq_f64_u64): Likewise.
5673         (vreinterpret_s64_f64): Likewise.
5674         (vreinterpretq_s64_f64): Likewise.
5675         (vreinterpret_u64_f64): Likewise.
5676         (vreinterpretq_u64_f64): Likewise.
5677         (vreinterpret_s8_f64): Likewise.
5678         (vreinterpretq_s8_f64): Likewise.
5679         (vreinterpret_s16_f64): Likewise.
5680         (vreinterpretq_s16_f64): Likewise.
5681         (vreinterpret_s32_f64): Likewise.
5682         (vreinterpretq_s32_f64): Likewise.
5683         (vreinterpret_u8_f64): Likewise.
5684         (vreinterpretq_u8_f64): Likewise.
5685         (vreinterpret_u16_f64): Likewise.
5686         (vreinterpretq_u16_f64): Likewise.
5687         (vreinterpret_u32_f64): Likewise.
5688         (vreinterpretq_u32_f64): Likewise.
5690 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
5692         * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
5693         * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
5694         (vreinterpret_p8_s8): Likewise.
5695         * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
5696         (vreinterpret_p8_s16): Likewise.
5697         (vreinterpret_p8_s32): Likewise.
5698         (vreinterpret_p8_s64): Likewise.
5699         (vreinterpret_p8_f32): Likewise.
5700         (vreinterpret_p8_u8): Likewise.
5701         (vreinterpret_p8_u16): Likewise.
5702         (vreinterpret_p8_u32): Likewise.
5703         (vreinterpret_p8_u64): Likewise.
5704         (vreinterpret_p8_p16): Likewise.
5705         (vreinterpretq_p8_s8): Likewise.
5706         (vreinterpretq_p8_s16): Likewise.
5707         (vreinterpretq_p8_s32): Likewise.
5708         (vreinterpretq_p8_s64): Likewise.
5709         (vreinterpretq_p8_f32): Likewise.
5710         (vreinterpretq_p8_u8): Likewise.
5711         (vreinterpretq_p8_u16): Likewise.
5712         (vreinterpretq_p8_u32): Likewise.
5713         (vreinterpretq_p8_u64): Likewise.
5714         (vreinterpretq_p8_p16): Likewise.
5715         (vreinterpret_p16_s8): Likewise.
5716         (vreinterpret_p16_s16): Likewise.
5717         (vreinterpret_p16_s32): Likewise.
5718         (vreinterpret_p16_s64): Likewise.
5719         (vreinterpret_p16_f32): Likewise.
5720         (vreinterpret_p16_u8): Likewise.
5721         (vreinterpret_p16_u16): Likewise.
5722         (vreinterpret_p16_u32): Likewise.
5723         (vreinterpret_p16_u64): Likewise.
5724         (vreinterpret_p16_p8): Likewise.
5725         (vreinterpretq_p16_s8): Likewise.
5726         (vreinterpretq_p16_s16): Likewise.
5727         (vreinterpretq_p16_s32): Likewise.
5728         (vreinterpretq_p16_s64): Likewise.
5729         (vreinterpretq_p16_f32): Likewise.
5730         (vreinterpretq_p16_u8): Likewise.
5731         (vreinterpretq_p16_u16): Likewise.
5732         (vreinterpretq_p16_u32): Likewise.
5733         (vreinterpretq_p16_u64): Likewise.
5734         (vreinterpretq_p16_p8): Likewise.
5735         (vreinterpret_f32_s8): Likewise.
5736         (vreinterpret_f32_s16): Likewise.
5737         (vreinterpret_f32_s32): Likewise.
5738         (vreinterpret_f32_s64): Likewise.
5739         (vreinterpret_f32_u8): Likewise.
5740         (vreinterpret_f32_u16): Likewise.
5741         (vreinterpret_f32_u32): Likewise.
5742         (vreinterpret_f32_u64): Likewise.
5743         (vreinterpret_f32_p8): Likewise.
5744         (vreinterpret_f32_p16): Likewise.
5745         (vreinterpretq_f32_s8): Likewise.
5746         (vreinterpretq_f32_s16): Likewise.
5747         (vreinterpretq_f32_s32): Likewise.
5748         (vreinterpretq_f32_s64): Likewise.
5749         (vreinterpretq_f32_u8): Likewise.
5750         (vreinterpretq_f32_u16): Likewise.
5751         (vreinterpretq_f32_u32): Likewise.
5752         (vreinterpretq_f32_u64): Likewise.
5753         (vreinterpretq_f32_p8): Likewise.
5754         (vreinterpretq_f32_p16): Likewise.
5755         (vreinterpret_s64_s8): Likewise.
5756         (vreinterpret_s64_s16): Likewise.
5757         (vreinterpret_s64_s32): Likewise.
5758         (vreinterpret_s64_f32): Likewise.
5759         (vreinterpret_s64_u8): Likewise.
5760         (vreinterpret_s64_u16): Likewise.
5761         (vreinterpret_s64_u32): Likewise.
5762         (vreinterpret_s64_u64): Likewise.
5763         (vreinterpret_s64_p8): Likewise.
5764         (vreinterpret_s64_p16): Likewise.
5765         (vreinterpretq_s64_s8): Likewise.
5766         (vreinterpretq_s64_s16): Likewise.
5767         (vreinterpretq_s64_s32): Likewise.
5768         (vreinterpretq_s64_f32): Likewise.
5769         (vreinterpretq_s64_u8): Likewise.
5770         (vreinterpretq_s64_u16): Likewise.
5771         (vreinterpretq_s64_u32): Likewise.
5772         (vreinterpretq_s64_u64): Likewise.
5773         (vreinterpretq_s64_p8): Likewise.
5774         (vreinterpretq_s64_p16): Likewise.
5775         (vreinterpret_u64_s8): Likewise.
5776         (vreinterpret_u64_s16): Likewise.
5777         (vreinterpret_u64_s32): Likewise.
5778         (vreinterpret_u64_s64): Likewise.
5779         (vreinterpret_u64_f32): Likewise.
5780         (vreinterpret_u64_u8): Likewise.
5781         (vreinterpret_u64_u16): Likewise.
5782         (vreinterpret_u64_u32): Likewise.
5783         (vreinterpret_u64_p8): Likewise.
5784         (vreinterpret_u64_p16): Likewise.
5785         (vreinterpretq_u64_s8): Likewise.
5786         (vreinterpretq_u64_s16): Likewise.
5787         (vreinterpretq_u64_s32): Likewise.
5788         (vreinterpretq_u64_s64): Likewise.
5789         (vreinterpretq_u64_f32): Likewise.
5790         (vreinterpretq_u64_u8): Likewise.
5791         (vreinterpretq_u64_u16): Likewise.
5792         (vreinterpretq_u64_u32): Likewise.
5793         (vreinterpretq_u64_p8): Likewise.
5794         (vreinterpretq_u64_p16): Likewise.
5795         (vreinterpret_s8_s16): Likewise.
5796         (vreinterpret_s8_s32): Likewise.
5797         (vreinterpret_s8_s64): Likewise.
5798         (vreinterpret_s8_f32): Likewise.
5799         (vreinterpret_s8_u8): Likewise.
5800         (vreinterpret_s8_u16): Likewise.
5801         (vreinterpret_s8_u32): Likewise.
5802         (vreinterpret_s8_u64): Likewise.
5803         (vreinterpret_s8_p8): Likewise.
5804         (vreinterpret_s8_p16): Likewise.
5805         (vreinterpretq_s8_s16): Likewise.
5806         (vreinterpretq_s8_s32): Likewise.
5807         (vreinterpretq_s8_s64): Likewise.
5808         (vreinterpretq_s8_f32): Likewise.
5809         (vreinterpretq_s8_u8): Likewise.
5810         (vreinterpretq_s8_u16): Likewise.
5811         (vreinterpretq_s8_u32): Likewise.
5812         (vreinterpretq_s8_u64): Likewise.
5813         (vreinterpretq_s8_p8): Likewise.
5814         (vreinterpretq_s8_p16): Likewise.
5815         (vreinterpret_s16_s8): Likewise.
5816         (vreinterpret_s16_s32): Likewise.
5817         (vreinterpret_s16_s64): Likewise.
5818         (vreinterpret_s16_f32): Likewise.
5819         (vreinterpret_s16_u8): Likewise.
5820         (vreinterpret_s16_u16): Likewise.
5821         (vreinterpret_s16_u32): Likewise.
5822         (vreinterpret_s16_u64): Likewise.
5823         (vreinterpret_s16_p8): Likewise.
5824         (vreinterpret_s16_p16): Likewise.
5825         (vreinterpretq_s16_s8): Likewise.
5826         (vreinterpretq_s16_s32): Likewise.
5827         (vreinterpretq_s16_s64): Likewise.
5828         (vreinterpretq_s16_f32): Likewise.
5829         (vreinterpretq_s16_u8): Likewise.
5830         (vreinterpretq_s16_u16): Likewise.
5831         (vreinterpretq_s16_u32): Likewise.
5832         (vreinterpretq_s16_u64): Likewise.
5833         (vreinterpretq_s16_p8): Likewise.
5834         (vreinterpretq_s16_p16): Likewise.
5835         (vreinterpret_s32_s8): Likewise.
5836         (vreinterpret_s32_s16): Likewise.
5837         (vreinterpret_s32_s64): Likewise.
5838         (vreinterpret_s32_f32): Likewise.
5839         (vreinterpret_s32_u8): Likewise.
5840         (vreinterpret_s32_u16): Likewise.
5841         (vreinterpret_s32_u32): Likewise.
5842         (vreinterpret_s32_u64): Likewise.
5843         (vreinterpret_s32_p8): Likewise.
5844         (vreinterpret_s32_p16): Likewise.
5845         (vreinterpretq_s32_s8): Likewise.
5846         (vreinterpretq_s32_s16): Likewise.
5847         (vreinterpretq_s32_s64): Likewise.
5848         (vreinterpretq_s32_f32): Likewise.
5849         (vreinterpretq_s32_u8): Likewise.
5850         (vreinterpretq_s32_u16): Likewise.
5851         (vreinterpretq_s32_u32): Likewise.
5852         (vreinterpretq_s32_u64): Likewise.
5853         (vreinterpretq_s32_p8): Likewise.
5854         (vreinterpretq_s32_p16): Likewise.
5855         (vreinterpret_u8_s8): Likewise.
5856         (vreinterpret_u8_s16): Likewise.
5857         (vreinterpret_u8_s32): Likewise.
5858         (vreinterpret_u8_s64): Likewise.
5859         (vreinterpret_u8_f32): Likewise.
5860         (vreinterpret_u8_u16): Likewise.
5861         (vreinterpret_u8_u32): Likewise.
5862         (vreinterpret_u8_u64): Likewise.
5863         (vreinterpret_u8_p8): Likewise.
5864         (vreinterpret_u8_p16): Likewise.
5865         (vreinterpretq_u8_s8): Likewise.
5866         (vreinterpretq_u8_s16): Likewise.
5867         (vreinterpretq_u8_s32): Likewise.
5868         (vreinterpretq_u8_s64): Likewise.
5869         (vreinterpretq_u8_f32): Likewise.
5870         (vreinterpretq_u8_u16): Likewise.
5871         (vreinterpretq_u8_u32): Likewise.
5872         (vreinterpretq_u8_u64): Likewise.
5873         (vreinterpretq_u8_p8): Likewise.
5874         (vreinterpretq_u8_p16): Likewise.
5875         (vreinterpret_u16_s8): Likewise.
5876         (vreinterpret_u16_s16): Likewise.
5877         (vreinterpret_u16_s32): Likewise.
5878         (vreinterpret_u16_s64): Likewise.
5879         (vreinterpret_u16_f32): Likewise.
5880         (vreinterpret_u16_u8): Likewise.
5881         (vreinterpret_u16_u32): Likewise.
5882         (vreinterpret_u16_u64): Likewise.
5883         (vreinterpret_u16_p8): Likewise.
5884         (vreinterpret_u16_p16): Likewise.
5885         (vreinterpretq_u16_s8): Likewise.
5886         (vreinterpretq_u16_s16): Likewise.
5887         (vreinterpretq_u16_s32): Likewise.
5888         (vreinterpretq_u16_s64): Likewise.
5889         (vreinterpretq_u16_f32): Likewise.
5890         (vreinterpretq_u16_u8): Likewise.
5891         (vreinterpretq_u16_u32): Likewise.
5892         (vreinterpretq_u16_u64): Likewise.
5893         (vreinterpretq_u16_p8): Likewise.
5894         (vreinterpretq_u16_p16): Likewise.
5895         (vreinterpret_u32_s8): Likewise.
5896         (vreinterpret_u32_s16): Likewise.
5897         (vreinterpret_u32_s32): Likewise.
5898         (vreinterpret_u32_s64): Likewise.
5899         (vreinterpret_u32_f32): Likewise.
5900         (vreinterpret_u32_u8): Likewise.
5901         (vreinterpret_u32_u16): Likewise.
5902         (vreinterpret_u32_u64): Likewise.
5903         (vreinterpret_u32_p8): Likewise.
5904         (vreinterpret_u32_p16): Likewise.
5905         (vreinterpretq_u32_s8): Likewise.
5906         (vreinterpretq_u32_s16): Likewise.
5907         (vreinterpretq_u32_s32): Likewise.
5908         (vreinterpretq_u32_s64): Likewise.
5909         (vreinterpretq_u32_f32): Likewise.
5910         (vreinterpretq_u32_u8): Likewise.
5911         (vreinterpretq_u32_u16): Likewise.
5912         (vreinterpretq_u32_u64): Likewise.
5913         (vreinterpretq_u32_p8): Likewise.
5914         (vreinterpretq_u32_p16): Likewise.
5916 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
5918         * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
5919         Pattern extended.
5920         * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
5921         (sqabs): Likewise.
5922         * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
5923         (vqnegd_s64): Likewise.
5924         (vqabs_s64): Likewise.
5925         (vqabsd_s64): Likewise.
5927 2014-04-22  Richard Henderson  <rth@redhat.com>
5929         * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
5930         computation to the top of the loop.
5932 2014-04-22  Renlin  <renlin.li@arm.com>
5933             Jiong Wang  <jiong.wang@arm.com>
5935         * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
5936         * config/aarch64/aarch64.c (aarch64_layout_frame)
5937         (aarch64_initial_elimination_offset): Likewise.
5939 2014-04-22  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5941         * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
5942         Fix indentation.
5944 2014-04-22  Richard Sandiford  <rdsandiford@googlemail.com>
5946         * machmode.h (bitwise_mode_for_mode): Declare.
5947         * stor-layout.h (bitwise_type_for_mode): Likewise.
5948         * stor-layout.c (bitwise_mode_for_mode): New function.
5949         (bitwise_type_for_mode): Likewise.
5950         * builtins.c (fold_builtin_memory_op): Use it instead of
5951         int_mode_for_mode and build_nonstandard_integer_type.
5953 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5955         * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
5956         (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
5957         (*-*-solaris2*): Simplify.
5958         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
5959         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
5960         *-*-solaris2.9* handling.
5962         * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
5963         as bug.
5964         (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
5965         (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
5966         handling, simplify.
5967         (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
5968         * configure: Regenerate.
5970         * config/i386/sol2-9.h: Remove.
5972         * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
5973         (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
5974         Remove Solaris 9 references.
5976 2014-04-22  Vidya Praveen  <vidyapraveen@arm.com>
5978         * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
5979         (floatuns<GPI:mode><GPF:mode>2): Remove.
5980         (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
5981         and floatuns conversions.
5982         (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
5983         and floatuns conversions.
5984         * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
5985         (w1,w2): New mode attributes for inequal width conversions.
5987 2014-04-22  Renlin Li  <Renlin.Li@arm.com>
5989         * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
5990         the output asm format.
5992 2014-04-22  James Greenhalgh  <james.greenhalgh@arm.com>
5994         * config/aarch64/aarch64-simd.md
5995         (aarch64_cm<optab>di): Always split.
5996         (*aarch64_cm<optab>di): New.
5997         (aarch64_cmtstdi): Always split.
5998         (*aarch64_cmtstdi): New.
6000 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
6002         PR tree-optimization/60823
6003         * omp-low.c (ipa_simd_modify_function_body): Go through
6004         all SSA_NAMEs and for those refering to vector arguments
6005         which are going to be replaced adjust SSA_NAME_VAR and,
6006         if it is a default definition, change it into a non-default
6007         definition assigned at the beginning of function from new_decl.
6008         (ipa_simd_modify_stmt_ops): Rewritten.
6009         * tree-dfa.c (set_ssa_default_def): When removing default def,
6010         check for NULL loc instead of NULL *loc.
6012 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
6014         * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
6015         restrictions on core registers for DImode values in Thumb2.
6017 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
6019         * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
6020         * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
6022 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
6024         * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
6025         (*iordi_notzesidi_di): Likewise.
6026         (*iordi_notsesidi_di): Likewise.
6028 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
6030         * config/arm/arm-protos.h (tune_params): New struct members.
6031         * config/arm/arm.c: Initialise tune_params per processor.
6032         (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
6033         for speed, based on new tune_params.
6035 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
6037         * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
6038         * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
6039         * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
6040         * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
6041         * config/aarch64/arm_neon.h (vrnd_f64): Added.
6042         (vrnda_f64): Likewise.
6043         (vrndi_f64): Likewise.
6044         (vrndm_f64): Likewise.
6045         (vrndn_f64): Likewise.
6046         (vrndp_f64): Likewise.
6047         (vrndx_f64): Likewise.
6049 2014-04-22  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
6051         * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
6052         GET_MODE_SIZE argument is enum machine_mode.
6054 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
6056         PR target/60910
6057         * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
6058         value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
6060 2014-04-22  Lin Zuojian  <manjian2006@gmail.com>
6062         PR middle-end/60281
6063         * asan.c (asan_emit_stack_protection): Force the base to align to
6064         appropriate bits if STRICT_ALIGNMENT.  Set shadow_mem align to
6065         appropriate bits if STRICT_ALIGNMENT.
6066         * cfgexpand.c (expand_stack_vars): Set base_align appropriately
6067         when asan is on.
6068         (expand_used_vars): Leave a space in the stack frame for alignment
6069         if STRICT_ALIGNMENT.
6071 2014-04-21  David Malcolm  <dmalcolm@redhat.com>
6073         * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
6074         than a gimple.
6075         (gimple_store_p): Likewise.
6076         (gimple_assign_load_p): Likewise.
6077         (gimple_assign_cast_p): Likewise.
6078         (gimple_clobber_p): Likewise.
6080         * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
6081         rather than a gimple.
6082         (gimple_assign_cast_p): Likewise.
6084 2014-04-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
6086         PR target/60735
6087         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
6088         If mode is DDmode and TARGET_E500_DOUBLE allow move.
6090         * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
6091         more debug information for E500 if -mdebug=reg.
6093 2014-04-21  Uros Bizjak  <ubizjak@gmail.com>
6095         PR target/60909
6096         * config/i386/i386.c (ix86_expand_builtin)
6097         <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
6098         register for target RTX.
6099         <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
6101 2014-04-18  Cong Hou  <congh@google.com>
6103         * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
6104         the widen-mult pattern by handling two operands with different sizes,
6105         and operands whose size is smaller than half of the result type.
6107 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
6109         * ipa-inline.h (INLINE_HINT_known_hot): New hint.
6110         * ipa-inline-analysis.c (dump_inline_hints): Dump it.
6111         (do_estimate_edge_time): Compute it.
6112         * ipa-inline.c (want_inline_small_function_p): Bypass
6113         INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
6115 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
6117         * ipa-inline.c (spec_rem): New static variable.
6118         (dump_overall_stats): New function.
6119         (dump_inline_stats): New function.
6121 2014-04-18  Richard Henderson  <rth@redhat.com>
6123         * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
6124         to GET_MODE_SIZE, not a reg_class_t.
6126 2014-04-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
6128         * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
6129         (vsx_xxmrglw_<mode>): Likewise.
6131 2014-04-17  Michael Meissner  <meissner@linux.vnet.ibm.com>
6133         PR target/60876
6134         * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
6135         GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
6136         (rs6000_init_hard_regno_mode_ok): Likewise.
6138 2014-04-17  Jan Hubicka  <hubicka@ucw.cz>
6140         * ipa-inline.c (inline_small_functions): Account only non-cold
6141         functions.
6142         * doc/invoke.texi (inline-unit-growth): Update documentation.
6144 2014-04-17  Pat Haugen  <pthaugen@us.ibm.com>
6146         * config/rs6000/rs6000.md (addti3, subti3): New.
6148 2014-04-17  H.J. Lu  <hongjiu.lu@intel.com>
6150         PR target/60863
6151         * config/i386/i386.c (ix86_expand_clear): Remove outdated
6152         comment.  Check optimize_insn_for_size_p instead of
6153         optimize_insn_for_speed_p.
6155 2014-04-17  Martin Jambor  <mjambor@suse.cz>
6157         * gimple-iterator.c (gsi_start_edge): New function.
6158         * gimple-iterator.h (gsi_start_edge): Declare.
6159         * tree-sra.c (single_non_eh_succ): New function.
6160         (disqualify_ops_if_throwing_stmt): Renamed to
6161         disqualify_if_bad_bb_terminating_stmt.  Allow throwing statements
6162         having one non-EH successor BB.
6163         (sra_modify_expr): If stmt ends bb, use single non-EH successor to
6164         generate loads into replacements.
6165         (sra_modify_assign): Likewise and and also use the simple path for
6166         such statements.
6167         (sra_modify_function_body): Commit statements on edges.
6169 2014-04-17  Richard Biener  <rguenther@suse.de>
6171         PR middle-end/60849
6172         * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
6173         comparison results and add clarifying comment.
6175 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
6177         * genmodes.c (struct mode_data): Add need_bytesize_adj field.
6178         (blank_mode): Initialize it.
6179         (emit_mode_size_inline, emit_mode_nunits_inline,
6180         emit_mode_inner_inline): New functions.
6181         (emit_insn_modes_h): Call them and surround their output with
6182         #if GCC_VERSION >= 4001 ... #endif.
6183         * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
6184         For GCC_VERSION >= 4001 use mode_*_inline routines instead of
6185         mode_* arrays if the argument is __builtin_constant_p.
6186         * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
6187         is enum machine_mode.
6189 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
6191         * passes.c (opt_pass::execute): Adjust.
6192         (pass_manager::execute_pass_mode_switching): Likewise.
6193         (early_local_passes::execute): Likewise.
6194         (execute_one_pass): Pass cfun to the pass's execute method.
6195         * tree-pass.h (opt_pass::execute): Add function * argument.
6196         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
6197         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
6198         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
6199         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
6200         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
6201         config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
6202         except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
6203         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
6204         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
6205         ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
6206         ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
6207         lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
6208         postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
6209         reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
6210         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
6211         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
6212         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
6213         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
6214         tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
6215         tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
6216         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
6217         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
6218         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
6219         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
6220         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
6221         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
6222         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
6223         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
6224         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
6225         Adjust.
6227 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
6229         * passes.c (opt_pass::gate): Take function * argument.
6230         (gate_all_early_local_passes): Merge into
6231         (early_local_passes::gate): this.
6232         (gate_all_early_optimizations): Merge into
6233         (all_early_optimizations::gate): this.
6234         (gate_all_optimizations): Mege into
6235         (all_optimizations::gate): this.
6236         (gate_all_optimizations_g): Merge into
6237         (all_optimizations_g::gate): this.
6238         (gate_rest_of_compilation): Mege into
6239         (rest_of_compilation::gate): this.
6240         (gate_postreload): Merge into
6241         (postreload::gate): this.
6242         (dump_one_pass): Pass cfun to the pass's gate method.
6243         (execute_ipa_summary_passes): Likewise.
6244         (execute_one_pass): Likewise.
6245         (ipa_write_summaries_2): Likewise.
6246         (ipa_write_optimization_summaries_1): Likewise.
6247         (ipa_read_summaries_1): Likewise.
6248         (ipa_read_optimization_summaries_1): Likewise.
6249         (execute_ipa_stmt_fixups): Likewise.
6250         * tree-pass.h (opt_pass::gate): Add function * argument.
6251         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
6252         combine-stack-adj.c, combine.c, compare-elim.c,
6253         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
6254         config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
6255         config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
6256         dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c,  fwprop.c, gcse.c,
6257         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
6258         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
6259         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
6260         loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
6261         omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
6262         reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
6263         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
6264         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
6265         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
6266         tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
6267         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
6268         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
6269         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
6270         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
6271         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
6272         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
6273         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
6274         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
6275         tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
6276         tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
6277         var-tracking.c, vtable-verify.c, web.c: Adjust.
6279 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
6281         * configure.ac: Check for -Woverloaded-virtual and enable it if found.
6282         * configure: Regenerate.
6284 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
6286         * passes.c (dump_one_pass): don't check pass->has_gate.
6287         (execute_ipa_summary_passes): Likewise.
6288         (execute_one_pass): Likewise.
6289         (ipa_write_summaries_2): Likewise.
6290         (ipa_write_optimization_summaries_1): Likewise.
6291         (ipa_read_optimization_summaries_1): Likewise.
6292         (execute_ipa_stmt_fixups): Likewise.
6293         * tree-pass.h (pass_data::has_gate): Remove.
6294         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
6295         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
6296         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
6297         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
6298         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
6299         config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
6300         config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
6301         dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
6302         gimple-low.c, gimple-ssa-isolate-paths.c,
6303         gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
6304         ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
6305         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
6306         ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
6307         modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
6308         recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
6309         reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
6310         trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
6311         tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
6312         tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
6313         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
6314         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
6315         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
6316         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
6317         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
6318         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
6319         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
6320         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
6321         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
6322         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
6323         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
6324         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
6325         Adjust.
6327 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
6329         * pass_manager.h (pass_manager::register_dump_files_1): Remove
6330         declaration.
6331         * passes.c (pass_manager::register_dump_files_1): Merge into
6332         (pass_manager::register_dump_files): this, and remove its handling of
6333         properties since the pass always has the properties anyway.
6334         (pass_manager::pass_manager): Adjust.
6336 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
6338         * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
6339         * passes.c (pass_manager::register_dump_files_1): Remove dead code
6340         dealing with properties.
6341         (pass_manager::register_dump_files): Adjust.
6343 2014-03-20  Mark Wielaard  <mjw@redhat.com>
6345         * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
6346         then represent the bound as normal constant value.
6348 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
6350         PR target/60847
6351         Forward port from 4.8 branch
6352         2013-07-19  Kirill Yukhin  <kirill.yukhin@intel.com>
6354         * config/i386/bmiintrin.h (_blsi_u32): New.
6355         (_blsi_u64): Ditto.
6356         (_blsr_u32): Ditto.
6357         (_blsr_u64): Ditto.
6358         (_blsmsk_u32): Ditto.
6359         (_blsmsk_u64): Ditto.
6360         (_tzcnt_u32): Ditto.
6361         (_tzcnt_u64): Ditto.
6363 2014-04-17  Kito Cheng  <kito@0xlab.org>
6365         * gcc.c (used_arg): Prevent out of bound access for multilib_options.
6367 2014-04-17  Richard Biener  <rguenther@suse.de>
6369         PR middle-end/60849
6370         * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
6371         boolean results for comparisons.
6373 2014-04-17  Richard Biener  <rguenther@suse.de>
6375         PR tree-optimization/60836
6376         * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
6377         initial PHI args to be gimple values.
6379 2014-04-17   Richard Biener  <rguenther@suse.de>
6381         PR tree-optimization/60841
6382         * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
6383         * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
6384         of stmts to SLP build.
6385         * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
6386         (vect_analyze_slp): Likewise.
6387         (vect_analyze_slp_instance): Likewise.
6388         (vect_build_slp_tree): Limit overall SLP tree growth.
6389         * tree-vectorizer.h (vect_analyze_data_refs,
6390         vect_analyze_slp): Adjust prototypes.
6392 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
6394         * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
6395         Silvermont.
6397 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
6399         * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
6400         * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
6401         * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
6402         for TARGET_SLOW_PSHUFB
6404 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
6406         * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
6407         * config/i386/i386.c (intel_cost): Ditto.
6409 2014-04-17  Joey Ye  <joey.ye@arm.com>
6411         * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
6413 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
6415         * opts.c (common_handle_option): Disable -fipa-reference coorectly
6416         with -fuse-profile.
6418 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
6420         * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
6421         (type_all_derivations_known_p): New predicate.
6422         (type_all_ctors_visible_p): New predicate.
6423         (type_possibly_instantiated_p): New predicate.
6424         (get_odr_type): Compute all_derivations_known.
6425         (dump_odr_type): Dump the flag.
6426         (maybe_record_type): Cleanup.
6427         (record_target_from_binfo): Add bases_to_consider array;
6428         record bases for types w/o instances and skip CXX destructor.
6429         (possible_polymorphic_call_targets_1): Add bases_to_consider
6430         and consider_construction parameters; check if type may have instance.
6431         (get_polymorphic_call_info): Set maybe_in_construction to true
6432         when we know nothing.
6433         (record_targets_from_bases): Skip CXX destructors; they are
6434         never called for types in construction.
6435         (possible_polymorphic_call_targets): Do not record target when
6436         type may not have instance.
6438 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
6440         PR ipa/60854
6441         * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
6442         external aliases alive, too.
6444 2014-04-16  Andrew  Pinski  <apinski@cavium.com>
6446         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
6447         definition.
6449 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
6451         * final.c (compute_alignments): Do not apply loop alignment to a block
6452         falling through to the exit.
6454 2014-04-16  Catherine Moore  <clm@codesourcery.com>
6456         * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
6457         Adjust constraints for microMIPS store patterns.
6459 2014-04-16  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
6461         * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
6463 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
6465         * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
6466         (append_use): Run at -O0.
6467         (append_vdef): Likewise.
6468         * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
6469         * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
6471 2014-04-16  Jakub Jelinek  <jakub@redhat.com>
6473         PR tree-optimization/60844
6474         * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
6475         (propagate_op_to_single_use, remove_visited_stmt_chain,
6476         linearize_expr, repropagate_negates, reassociate_bb): Use it
6477         instead of gsi_remove.
6479 2014-04-16  Martin Jambor  <mjambor@suse.cz>
6481         * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
6482         ipa_transforms_to_apply.
6483         (cgraph_function_versioning): Assert that old_node has empty
6484         ipa_transforms_to_apply.
6485         * trans-mem.c (ipa_tm_create_version): Likewise.
6486         * tree-inline.c (tree_function_versioning): Do not duplicate
6487         ipa_transforms_to_apply.
6489 2014-04-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6491         PR target/60817
6492         * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
6493         x86_64-*-* cases.
6494         Pass necessary as flags on 64-bit Solaris/x86.
6495         Use lowercase relocs for x86_64-*-*.
6496         * configure: Regenerate.
6498 2014-04-15  Jan Hubicka  <jh@suse.cz>
6500         * ipa-devirt.c (referenced_from_vtable_p): New predicate.
6501         (maybe_record_node, likely_target_p): Use it.
6503 2014-04-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
6505         PR target/60839
6506         Revert following patch
6508         2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
6510         PR target/60735
6511         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
6512         software floating point or no floating point registers, do not
6513         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
6514         in GPRs that occurs after we tested for GPRs that would never be
6515         true.
6517         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
6518         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
6519         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
6520         specifically allow DDmode, since that does not use the SPE SIMD
6521         instructions.
6523 2014-03-21  Mark Wielaard  <mjw@redhat.com>
6525         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
6526         as unsigned or int depending on type and value used.
6528 2014-04-15  Richard Biener  <rguenther@suse.de>
6530         PR rtl-optimization/56965
6531         * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
6532         * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
6533         ... here.
6534         * alias.c (true_dependence_1): Do not call
6535         nonoverlapping_component_refs_p.
6536         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
6537         nonoverlapping_component_refs_p.
6538         (indirect_refs_may_alias_p): Likewise.
6540 2014-04-15  Teresa Johnson  <tejohnson@google.com>
6542         * cfg.c (dump_bb_info): Fix flags check.
6543         * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
6545 2014-04-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
6547         PR rtl-optimization/60663
6548         * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
6549         avoid 0 cost.
6551 2014-04-15  Richard Biener  <rguenther@suse.de>
6553         * lto-streamer.h (LTO_major_version): Bump to 4.
6555 2014-04-15  Richard Biener  <rguenther@suse.de>
6557         * common.opt (lto_partition_model): New enum.
6558         (flto-partition=): Merge separate options with a single with argument,
6559         add -flto-partition=one support.
6560         * flag-types.h (enum lto_partition_model): Declare.
6561         * opts.c (finish_options): Remove duplicate -flto-partition=
6562         option check.
6563         * lto-wrapper.c (run_gcc): Adjust.
6565 2014-04-15  Richard Biener  <rguenther@suse.de>
6567         * alias.c (ncr_compar): New function.
6568         (nonoverlapping_component_refs_p): Re-implement in O (n log n).
6570 2014-04-15  Richard Biener  <rguenther@suse.de>
6572         * alias.c (record_component_aliases): Do not walk BINFOs.
6574 2014-04-15  Richard Biener  <rguenther@suse.de>
6576         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
6577         Add struct function argument and adjust.
6578         (find_func_aliases_for_call): Likewise.
6579         (find_func_aliases): Likewise.
6580         (find_func_clobbers): Likewise.
6581         (intra_create_variable_infos): Likewise.
6582         (compute_points_to_sets): Likewise.
6583         (ipa_pta_execute): Adjust.  Do not push/pop cfun.
6585 2014-04-15  Richard Biener  <rguenther@suse.de>
6587         * tree.c (iterative_hash_expr): Use enum tree_code_class
6588         to store TREE_CODE_CLASS.
6589         (tree_block): Likewise.
6590         (tree_set_block): Likewise.
6591         * tree.h (fold_build_pointer_plus_loc): Use
6592         convert_to_ptrofftype_loc.
6594 2014-04-15  Jakub Jelinek  <jakub@redhat.com>
6596         PR plugins/59335
6597         * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
6598         added in 4.9.
6600 2014-04-15  Eric Botcazou  <ebotcazou@adacore.com>
6602         * cfgloop.h (struct loop): Move force_vectorize down.
6603         * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
6604         (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
6605         * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
6606         * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
6607         * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
6608         * tree-core.h (enum annot_expr_kind): Add new kind values.
6609         * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
6610         * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
6611         kinds.
6612         * tree.def (ANNOTATE_EXPR): Tweak comment.
6614 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
6616         * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
6617         cxa_pure_virtual).
6619 2014-04-14  Paolo Carlini  <paolo.carlini@oracle.com>
6621         * tree.h (TYPE_IDENTIFIER): Declare.
6622         * tree.c (subrange_type_for_debug_p): Use it.
6623         * godump.c (go_format_type): Likewise.
6624         * dwarf2out.c (is_cxx_auto, modified_type_die,
6625         gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
6626         * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
6628 2014-04-14  Jan Hubicka   <hubicka@ucw.cz>
6630         PR lto/60820
6631         * varpool.c (varpool_remove_node): Do not alter decls when streaming.
6633 2014-04-14  Uros Bizjak  <ubizjak@gmail.com>
6635         * config/i386/i386.c (examine_argument): Return bool.  Return true if
6636         parameter should be passed in memory.
6637         <case X86_64_COMPLEX_X87_CLASS>: Adjust.
6638         (construct_container): Update calls to examine_argument.
6639         (function_arg_advance_64): Ditto.
6640         (return_in_memory_32): Merge with ix86_return_in_memory.
6641         (return_in_memory_64): Ditto.
6642         (return_in_memory_ms_64): Ditto.
6644 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
6646         * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
6647         * coverage.c (coverage_compute_profile_id): Handle externally visible
6648         symbols.
6650 2014-04-14  Martin Jambor  <mjambor@suse.cz>
6652         * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
6653         DECL_DISREGARD_INLINE_LIMITS functions.
6655 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
6657         PR target/60827
6658         * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
6660 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
6662         PR target/60827
6663         * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
6664         optimize_insn_for_speed_p instead of
6665         optimize_function_for_speed_p.
6667 2014-04-14  Yufeng Zhang  <yufeng.zhang@arm.com>
6669         * doc/invoke.texi (free): Document AArch64.
6671 2014-04-14  Richard Biener  <rguenther@suse.de>
6673         PR tree-optimization/60042
6674         * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
6675         (insert_into_preds_of_block): Do not prevent PHI insertion
6676         for REFERENCE exprs here ...
6677         (eliminate_dom_walker::before_dom_children): ... but prevent
6678         their use here under similar conditions when applied to the
6679         IL after PRE optimizations.
6681 2014-04-14  Richard Biener  <rguenther@suse.de>
6683         * passes.def: Move early points-to after early SRA.
6685 2014-04-14  Richard Biener  <rguenther@suse.de>
6687         * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
6688         check for which sign-changes we allow when forwarding
6689         a converted value into a switch.
6691 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
6693         * stor-layout.c (place_field): Finalize non-constant offset for the
6694         field, if any.
6696 2014-04-14  Richard Biener  <rguenther@suse.de>
6698         * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
6699         as argument.
6700         (expand_switch_using_bit_tests_p): Likewise.
6701         (process_switch): Compute and pass on speed_p based on the
6702         switch stmt.
6703         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
6704         optimize_bb_for_speed_p.
6706 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
6708         * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
6709         * function.h (struct function): Rename has_force_vect_loops into
6710         has_force_vectorize_loops.
6711         * lto-streamer-in.c (input_cfg): Adjust for renaming.
6712         (input_struct_function_base): Likewise.
6713         * lto-streamer-out.c (output_cfg): Likewise.
6714         (output_struct_function_base): Likewise.
6715         * omp-low.c (expand_omp_simd): Likewise.
6716         * tree-cfg.c (move_sese_region_to_fn): Likewise.
6717         * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
6718         (version_loop_for_if_conversion): Likewise.
6719         (tree_if_conversion): Likewise.
6720         (main_tree_if_conversion): Likewise.
6721         (gate_tree_if_conversion): Likewise.
6722         * tree-inline.c (copy_loops): Likewise.
6723         * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
6724         * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
6725         * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
6726         * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
6727         * tree-vectorizer.c (vectorize_loops): Likewise.
6728         * tree-vectorizer.h (unlimited_cost_model): Likewise.
6730 2014-04-14  Richard Biener  <rguenther@suse.de>
6732         PR lto/60720
6733         * lto-streamer-out.c (wrap_refs): New function.
6734         (lto_output): Wrap symbol references in global initializes in
6735         type-preserving MEM_REFs.
6737 2014-04-14  Christian Bruel  <christian.bruel@st.com>
6739         * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
6741 2014-04-14  Christian Bruel  <christian.bruel@st.com>
6743         * config/sh/sh.md (setmemqi): New expand pattern.
6744         * config/sh/sh.h (CLEAR_RATIO): Define.
6745         * config/sh/sh-mem.cc (sh_expand_setmem): Define.
6746         * config/sh/sh-protos.h (sh_expand_setmem): Declare.
6748 2014-04-14  Richard Biener  <rguenther@suse.de>
6750         PR middle-end/55022
6751         * fold-const.c (negate_expr_p): Don't negate directional rounding
6752         division.
6753         (fold_negate_expr): Likewise.
6755 2014-04-14  Richard Biener  <rguenther@suse.de>
6757         PR tree-optimization/59817
6758         PR tree-optimization/60453
6759         * graphite-scop-detection.c (graphite_can_represent_scev): Complete
6760         recursion to catch all CHRECs in the scalar evolution and restrict
6761         the predicate for the remains appropriately.
6763 2014-04-12  Catherine Moore  <clm@codesourcery.com>
6765         * config/mips/constraints.md: Add new register constraint "kb".
6766         * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
6767         (*movhi_internal): Likewise.
6768         (*movqi_internal): Likewise.
6769         * config/mips/mips.h (M16_STORE_REGS): New register class.
6770         (REG_CLASS_NAMES): Add M16_STORE_REGS.
6771         (REG_CLASS_CONTENTS): Likewise.
6772         * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
6774 2014-04-11  Tobias Burnus  <burnus@net-b.de>
6776         PR c/60194
6777         * doc/invoke.texi (-Wformat-signedness): Document it.
6778         (Wformat=2): Mention that this enables -Wformat-signedness.
6780 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
6782         * common/config/epiphany/epiphany-common.c
6783         (epiphany_option_optimization_table): Enable section anchors by
6784         default at -O1 or higher.
6785         * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
6786         (TARGET_MIN_ANCHOR_OFFSET): Likewise.
6787         (epiphany_rtx_costs) <SET>: For binary operators, the set as such
6788         carries no extra cost.
6789         (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
6790         * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
6791         * config/epiphany/predicates.md (memclob_operand): New predicate.
6792         * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
6793         Use memclob_operand predicate and X constraint for operand 3.
6795 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
6797         * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
6798         with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
6799         its operands.
6801 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
6803         PR rtl-optimization/60651
6804         * mode-switching.c (optimize_mode_switching): Make sure to emit
6805         sets of a lower numbered entity before sets of a higher numbered
6806         entity to a mode of the same or lower priority.
6807         When creating a seginfo for a basic block that starts with a code
6808         label, move the insertion point past the code label.
6809         (new_seginfo): Document and enforce requirement that
6810         NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
6811         * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
6812         * doc/tm.texi: Regenerate.
6814 2014-01-11  Joern Rennecke  <joern.rennecke@embecosm.com>
6816         PR target/60811
6817         * config/arc/arc.c (arc_save_restore): Fix assert typo.
6819 2013-04-11  Jakub Jelinek  <jakub@redhat.com>
6821         * BASE-VER: Set to 4.10.0.
6823 2014-04-11  Tobias Burnus  <burnus@net-b.de>
6825         PR other/59055
6826         * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
6827         * doc/gcc.texi (Service): Update description in the @menu
6828         * doc/invoke.texi (Option Summary): Remove misplaced and
6829         duplicated @menu.
6831 2014-04-11  Steve Ellcey  <sellcey@mips.com>
6832             Jakub Jelinek  <jakub@redhat.com>
6834         PR middle-end/60556
6835         * expr.c (convert_move): Use emit_store_flag_force instead of
6836         emit_store_flag.  Pass lowpart_mode instead of VOIDmode as 5th
6837         argument to it.
6839 2014-04-11  Richard Biener  <rguenther@suse.de>
6841         PR middle-end/60797
6842         * varasm.c (assemble_alias): Avoid endless error reporting
6843         recursion by setting TREE_ASM_WRITTEN.
6845 2014-04-11  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6847         * config/s390/s390.md: Add a splitter for NOT rtx.
6849 2014-04-11  Jakub Jelinek  <jakub@redhat.com>
6851         PR rtl-optimization/60663
6852         * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
6854 2014-04-10  Jan Hubicka  <hubicka@ucw.cz>
6855             Jakub Jelinek  <jakub@redhat.com>
6857         PR lto/60567
6858         * ipa.c (function_and_variable_visibility): Copy forced_by_abi
6859         flag from decl_node to node.
6861 2014-04-10  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
6863         PR debug/60655
6864         * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
6865         (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
6866         ameliorating the cases where it can be.
6868 2014-04-09  David Edelsohn  <dje.gcc@gmail.com>
6870         Revert
6871         2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
6873         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
6874         (loadsync_<mode>): Change mode.
6875         (load_quadpti, store_quadpti): New.
6876         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
6877         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
6878         * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
6880 2014-04-09  Cong Hou  <congh@google.com>
6882         PR testsuite/60773
6883         * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
6884         documentation.
6886 2014-04-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
6888         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
6889         instead of vnor to exploit possible fusion opportunity in the
6890         future.
6891         (altivec_expand_vec_perm_const_le): Likewise.
6893 2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
6895         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
6896         (loadsync_<mode>): Change mode.
6897         (load_quadpti, store_quadpti): New.
6898         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
6899         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
6901 2014-04-08  Richard Sandiford  <rdsandiford@googlemail.com>
6903         PR target/60763
6904         * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
6905         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
6906         Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
6908 2014-04-08  Richard Biener  <rguenther@suse.de>
6910         PR middle-end/60706
6911         * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
6912         a 64bit widest int print double-int similar to on HWI64 hosts.
6914 2014-04-08  Richard Biener  <rguenther@suse.de>
6916         PR tree-optimization/60785
6917         * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
6918         default defs properly.
6920 2014-04-08  Nathan Sidwell  <nathan@codesourcery.com>
6922         * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
6923         (Weffc++): Likewise.
6925 2014-04-07  Jan Hubicka  <hubcika@ucw.cz>
6927         * ipa-devirt.c (maybe_record_node): When node is not recorded,
6928         set completep to false rather than true.
6930 2014-04-07  Douglas B Rupp  <rupp@adacore.com>
6932         PR target/60504
6933         * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
6934         ARM_TARGET2_DWARF_FORMAT.
6936 2014-04-07  Charles Baylis  <charles.baylis@linaro.org>
6938         PR target/60609
6939         * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
6940         (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
6941         ADDR_DIFF_VEC.
6943 2014-04-07  Richard Biener  <rguenther@suse.de>
6945         PR tree-optimization/60766
6946         * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
6947         (may_eliminate_iv): Convert cand_value_at result to desired type.
6949 2014-04-07  Jason Merrill  <jason@redhat.com>
6951         PR c++/60731
6952         * common.opt (-fno-gnu-unique): Add.
6953         * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
6955 2014-04-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
6957         * haifa-sched.c: Fix outdated function reference and minor
6958         grammar errors in introductory comment.
6960 2014-04-07  Richard Biener  <rguenther@suse.de>
6962         PR middle-end/60750
6963         * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
6964         for noreturn calls.
6965         * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
6967 2014-04-06  John David Anglin  <danglin@gcc.gnu.org>
6969         PR debug/55794
6970         * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
6971         size accounting for thunks.
6972         (pa_asm_output_mi_thunk): Use final_start_function() and
6973         final_end_function() to output function start and end directives.
6975 2014-04-05  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
6977         * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
6978         device specific ISA/ feature information. Remove short_sp and
6979         errata_skip ds.  Add avr_device_specific_features enum to have device
6980         specific info.
6981         * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
6982         errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
6983         * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
6984         updated device specific info.
6985         * config/avr/avr-mcus.def: Merge device specific details to
6986         dev_attribute field.
6987         * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
6988         errata_skip.
6989         * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
6990         * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
6991         assembler if RMW isa supported by current device.
6992         * config/avr/genmultilib.awk: Update as device info structure changed.
6993         * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
6995 2014-04-04  Cong Hou  <congh@google.com>
6997         PR tree-optimization/60656
6998         * tree-vect-stmts.c (supportable_widening_operation):
6999         Fix a bug that elements in a vector with vect_used_by_reduction
7000         property are incorrectly reordered when the operation on it is not
7001         consistant with the one in reduction operation.
7003 2014-04-04  John David Anglin  <danglin@gcc.gnu.org>
7005         PR rtl-optimization/60155
7006         * gcse.c (record_set_data): New function.
7007         (single_set_gcse): New function.
7008         (gcse_emit_move_after): Use single_set_gcse instead of single_set.
7009         (hoist_code): Likewise.
7010         (get_pressure_class_and_nregs): Likewise.
7012 2014-04-04  Eric Botcazou  <ebotcazou@adacore.com>
7014         * explow.c (probe_stack_range): Emit a final optimization blockage.
7016 2014-04-04  Anthony Green  <green@moxielogic.com>
7018         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
7019         typos.
7021 2014-04-04  Jan Hubicka  <hubicka@ucw.cz>
7023         PR ipa/59626
7024         * lto-cgraph.c (input_overwrite_node): Check that partitioning
7025         flags are set only during streaming.
7026         * ipa.c (process_references, walk_polymorphic_call_targets,
7027         symtab_remove_unreachable_nodes): Drop bodies of always inline
7028         after early inlining.
7029         (symtab_remove_unreachable_nodes): Remove always_inline attribute.
7031 2014-04-04  Jakub Jelinek  <jakub@redhat.com>
7032         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7034         PR debug/60655
7035         * dwarf2out.c (const_ok_for_output_1): Reject expressions
7036         containing a NOT.
7038 2014-04-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
7040         PR bootstrap/60743
7041         * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
7042         duration.
7043         (cortex_a53_fdivd): Likewise.
7045 2014-04-04  Martin Jambor  <mjambor@suse.cz>
7047         PR ipa/60640
7048         * cgraph.h (cgraph_clone_node): New parameter added to declaration.
7049         Adjust all callers.
7050         * cgraph.c (clone_of_p): Also return true if thunks match.
7051         (verify_edge_corresponds_to_fndecl): Removed extraneous call to
7052         cgraph_function_or_thunk_node and an obsolete comment.
7053         * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
7054         file.
7055         (build_function_decl_skip_args): Likewise.
7056         (set_new_clone_decl_and_node_flags): New function.
7057         (duplicate_thunk_for_node): Likewise.
7058         (redirect_edge_duplicating_thunks): Likewise.
7059         (cgraph_clone_node): New parameter args_to_skip, pass it to
7060         redirect_edge_duplicating_thunks which is called instead of
7061         cgraph_redirect_edge_callee.
7062         (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
7063         moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
7065 2014-04-04  Jeff Law  <law@redhat.com>
7067         PR target/60657
7068         * config/arm/predicates.md (const_int_I_operand): New predicate.
7069         (const_int_M_operand): Similarly.
7070         * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
7071         const_int_operand.
7072         (insv_t2, extv_reg, extzv_t2): Likewise.
7073         (load_multiple_with_writeback): Similarly for const_int_I_operand.
7074         (pop_multiple_with_writeback_and_return): Likewise.
7075         (vfp_pop_multiple_with_writeback): Likewise
7077 2014-04-04  Richard Biener  <rguenther@suse.de>
7079         PR ipa/60746
7080         * tree-ssanames.c (make_ssa_name_fn): Fix assert.
7081         * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
7082         non-GIMPLE_LABELs.
7083         * gimplify.h (gimple_add_tmp_var_fn): Declare.
7084         * gimplify.c (gimple_add_tmp_var_fn): New function.
7085         * gimple-expr.h (create_tmp_reg_fn): Declare.
7086         * gimple-expr.c (create_tmp_reg_fn): New function.
7087         * gimple-low.c (record_vars_into): Don't change cfun.
7088         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
7089         code generation without cfun.
7091 2014-04-04  Thomas Schwinge  <thomas@codesourcery.com>
7093         PR bootstrap/60719
7094         * Makefile.in (install-driver): Fix shell scripting.
7096 2014-04-03  Cong Hou  <congh@google.com>
7098         PR tree-optimization/60505
7099         * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
7100         threshold of number of iterations below which no vectorization
7101         will be done.
7102         * tree-vect-loop.c (new_loop_vec_info):
7103         Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
7104         * tree-vect-loop.c (vect_analyze_loop_operations):
7105         Set LOOP_VINFO_COST_MODEL_THRESHOLD.
7106         * tree-vect-loop.c (vect_transform_loop):
7107         Use LOOP_VINFO_COST_MODEL_THRESHOLD.
7108         * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
7109         of iterations of the loop and see if we should build the epilogue.
7111 2014-04-03  Richard Biener  <rguenther@suse.de>
7113         * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
7114         (streamer_tree_cache_create): Adjust.
7115         * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
7116         to allow optional nodes array.
7117         (streamer_tree_cache_insert_1): Use next_idx to assign idx.
7118         (streamer_tree_cache_append): Likewise.
7119         (streamer_tree_cache_create): Create nodes array optionally
7120         as specified by parameter.
7121         * lto-streamer-out.c (create_output_block): Avoid maintaining
7122         the node array in the writer cache.
7123         (DFS_write_tree): Remove assertion.
7124         (produce_asm_for_decls): Free the out decl state hash table early.
7125         * lto-streamer-in.c (lto_data_in_create): Adjust for
7126         streamer_tree_cache_create prototype change.
7128 2014-04-03  Richard Biener  <rguenther@suse.de>
7130         * tree-streamer-out.c (streamer_write_chain): Do not temporarily
7131         set TREE_CHAIN to NULL_TREE.
7133 2014-04-03  Richard Biener  <rguenther@suse.de>
7135         PR tree-optimization/60740
7136         * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
7137         over all GIMPLE_COND operands.
7139 2014-04-03  Nathan Sidwell  <nathan@codesourcery.com>
7141         * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
7142         (Weffc++): Remove Scott's numbering, merge lists and reference
7143         Wnon-virtual-dtor.
7145 2014-04-03  Nick Clifton  <nickc@redhat.com>
7147         * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
7148         properly.
7150 2014-04-03  Martin Jambor  <mjambor@suse.cz>
7152         * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
7153         mention gcc_unreachable before failing.
7154         * ipa.c (symtab_remove_unreachable_nodes): Also print order of
7155         removed symbols.
7157 2014-04-02  Jan Hubicka  <hubicka@ucw.cz>
7159         PR ipa/60659
7160         * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
7161         inconsistent code and instead mark the context inconsistent.
7162         (possible_polymorphic_call_targets): For inconsistent contexts
7163         return empty complete list.
7165 2014-04-02  Anthony Green  <green@moxielogic.com>
7167         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
7168         (extendqisi2, extendhisi2): Define.
7169         * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
7170         (WCHAR_TYPE): Change to unsigned int.
7172 2014-04-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
7174         PR tree-optimization/60733
7175         * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
7176         insertion point for PHI candidates to be the end of the feeding
7177         block for the PHI argument.
7179 2014-04-02  Vladimir Makarov  <vmakarov@redhat.com>
7181         PR rtl-optimization/60650
7182         * lra-constraints.c (process_alt_operands): Decrease reject for
7183         earlyclobber matching.
7185 2014-04-02  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7187         * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
7189 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
7191         * config/spu/spu.c (pad_bb): Do not crash when the last
7192         insn is CODE_FOR_blockage.
7194 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
7196         * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
7197         lies outside the target mode.
7199 2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
7201         PR target/60735
7202         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
7203         software floating point or no floating point registers, do not
7204         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
7205         in GPRs that occurs after we tested for GPRs that would never be
7206         true.
7208         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
7209         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
7210         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
7211         specifically allow DDmode, since that does not use the SPE SIMD
7212         instructions.
7214 2014-04-02  Richard Biener  <rguenther@suse.de>
7216         PR middle-end/60729
7217         * optabs.c (expand_abs_nojump): Honor flag_trapv only for
7218         MODE_INTs.  Properly use negv_optab.
7219         (expand_abs): Likewise.
7221 2014-04-02  Richard Biener  <rguenther@suse.de>
7223         PR bootstrap/60719
7224         * Makefile.in (install-driver): Guard extra installs with special
7225         names properly.
7227 2014-04-01  Michael Meissner  <meissner@linux.vnet.ibm.com>
7229         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
7230         Document vec_vgbbd.
7232 2014-04-01  Richard Henderson  <rth@redhat.com>
7234         PR target/60704
7235         * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
7236         alternative enabled before register allocation.
7238 2014-04-01  Chung-Lin Tang  <cltang@codesourcery.com>
7240         * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
7241         * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
7242         typo.
7243         (nios2_large_got_address): Remove unneeded 'sym' parameter.
7244         (nios2_got_address): Update nios2_large_got_address call site.
7245         (nios2_delegitimize_address): New function.
7246         (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
7247         * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
7248         (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
7250 2014-04-01  Martin Husemann  <martin@duskware.de>
7252         * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
7253         for -mabi=32.
7255 2014-04-01  Richard Sandiford  <rdsandiford@googlemail.com>
7257         PR rtl-optimization/60604
7258         * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
7259         check from register_operand.
7260         (register_operand): Redefine in terms of general_operand.
7261         (nonmemory_operand): Use register_operand for the non-constant cases.
7263 2014-04-01  Richard Biener  <rguenther@suse.de>
7265         * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
7267 2014-04-01  Sebastian Huber  <sebastian.huber@embedded-brains.de>
7269         * doc/invoke.texi (mapp-regs): Clarify.
7271 2014-03-31  Ulrich Drepper  <drepper@gmail.com>
7273         * config/i386/avx512fintrin.h (__v32hi): Define type.
7274         (__v64qi): Likewise.
7275         (_mm512_set1_epi8): Define.
7276         (_mm512_set1_epi16): Define.
7277         (_mm512_set4_epi32): Define.
7278         (_mm512_set4_epi64): Define.
7279         (_mm512_set4_pd): Define.
7280         (_mm512_set4_ps): Define.
7281         (_mm512_setr4_epi64): Define.
7282         (_mm512_setr4_epi32): Define.
7283         (_mm512_setr4_pd): Define.
7284         (_mm512_setr4_ps): Define.
7285         (_mm512_setzero_epi32): Define.
7287 2014-03-31  Martin Jambor  <mjambor@suse.cz>
7289         PR middle-end/60647
7290         * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
7291         callsite_arguments_match_p.  Updated all callers.  Also check types of
7292         corresponding formal parameters and actual arguments.
7293         (not_all_callers_have_enough_arguments_p) Renamed to
7294         some_callers_have_mismatched_arguments_p.
7296 2014-03-31  Yuri Rumyantsev  <ysrumyan@gmail.com>
7298         * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
7300 2014-03-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
7302         PR target/60034
7303         * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
7304         section anchor.
7306 2014-03-30  Uros Bizjak  <ubizjak@gmail.com>
7308         * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
7309         (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
7310         Split out
7311         <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
7312         Use FMAMODE_NOVF512 mode iterator.
7313         (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
7314         (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
7315         (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
7316         (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
7317         Split out
7318         <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
7319         Use VF_128_256 mode iterator.
7320         (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
7321         Ditto.
7323 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
7325         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
7326         static chain if needed.
7328 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
7330         PR target/60697
7331         * lra-constraints.c (index_part_to_reg): New.
7332         (process_address): Use it.
7334 2014-03-27  Jeff Law  <law@redhat.com>
7335             Jakub Jelinek  <jakub@redhat.com>
7337         PR target/60648
7338         * expr.c (do_tablejump): Use simplify_gen_binary rather than
7339         gen_rtx_{PLUS,MULT} to build up the address expression.
7341         * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
7342         creating non-canonical RTL.
7344 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
7346         PR ipa/60243
7347         * ipa-inline.c (want_inline_small_function_p): Short circuit large
7348         functions; reorganize to make cheap checks first.
7349         (inline_small_functions): Do not estimate growth when dumping;
7350         it is expensive.
7351         * ipa-inline.h (inline_summary): Add min_size.
7352         (growth_likely_positive): New function.
7353         * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
7354         (set_cond_stmt_execution_predicate): Cleanup.
7355         (estimate_edge_size_and_time): Compute min_size.
7356         (estimate_calls_size_and_time): Likewise.
7357         (estimate_node_size_and_time): Likewise.
7358         (inline_update_overall_summary): Update min_size.
7359         (do_estimate_edge_time): Likewise.
7360         (do_estimate_edge_size): Update.
7361         (do_estimate_edge_hints): Update.
7362         (growth_likely_positive): New function.
7364 2014-03-28  Jakub Jelinek  <jakub@redhat.com>
7366         PR target/60693
7367         * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
7368         also if addr has VOIDmode.
7370 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
7372         * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
7373         * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
7374         Declare extern.
7375         * config/arm/cortex-a53.md: Add reservations and bypass for crypto
7376         instructions as well as AdvancedSIMD loads.
7378 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
7380         * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
7381         Use crypto_aese type.
7382         (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
7383         * config/arm/arm.md (is_neon_type): Replace crypto_aes with
7384         crypto_aese, crypto_aesmc.  Move to types.md.
7385         * config/arm/types.md (crypto_aes): Split into crypto_aese,
7386         crypto_aesmc.
7387         * config/arm/iterators.md (crypto_type): Likewise.
7389 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
7391         * cgraph.c: Include expr.h and tree-dfa.h.
7392         (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
7393         remove LHS.
7395 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
7397         PR target/60675
7398         * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
7399         regs from checking multi-reg pseudos.
7401 2014-03-28  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7403         * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
7405 2014-03-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
7407         * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
7408         if it would clobber the stack pointer, even temporarily.
7410 2014-03-28  Eric Botcazou  <ebotcazou@adacore.com>
7412         * mode-switching.c: Make small adjustments to the top comment.
7414 2014-03-27  Michael Meissner  <meissner@linux.vnet.ibm.com>
7416         * config/rs6000/constraints.md (wD constraint): New constraint to
7417         match the constant integer to get the top DImode/DFmode out of a
7418         vector in a VSX register.
7420         * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
7421         match the constant integer to get the top DImode/DFmode out of a
7422         vector in a VSX register.
7424         * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
7425         for ISA 2.07.
7427         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
7428         vbpermq builtins.
7430         * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
7431         -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
7433         * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
7434         Optimize vec_extract of 64-bit values, where the value being
7435         extracted is in the top word, where we can use scalar
7436         instructions.  Add direct move and store support.  Combine the big
7437         endian/little endian vector select load support into a single insn.
7438         (vsx_extract_<mode>_internal1): Likewise.
7439         (vsx_extract_<mode>_internal2): Likewise.
7440         (vsx_extract_<mode>_load): Likewise.
7441         (vsx_extract_<mode>_store): Likewise.
7442         (vsx_extract_<mode>_zero): Delete, big and little endian insns are
7443         combined into vsx_extract_<mode>_load.
7444         (vsx_extract_<mode>_one_le): Likewise.
7446         * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
7447         define the top 64-bit vector element.
7449         * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
7450         constraint.
7452         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
7453         Document vec_vbpermq builtin.
7455         PR target/60672
7456         * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
7457         enable use of xxsldwi and xxpermdi builtin functions.
7458         (vec_xxpermdi): Likewise.
7460         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
7461         Document use of vec_xxsldwi and vec_xxpermdi builtins.
7463 2014-03-27  Vladimir Makarov  <vmakarov@redhat.com>
7465         PR rtl-optimization/60650
7466         * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
7467         first_p.  Use it.
7468         (find_spills_for): New.
7469         (assign_by_spills): Pass the new parameter to find_hard_regno_for.
7470         Spill all pseudos on the second iteration.
7472 2014-03-27  Marek Polacek  <polacek@redhat.com>
7474         PR c/50347
7475         * doc/extend.texi (ffs Builtins): Change unsigned types to signed
7476         types.
7478 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7480         * config/s390/s390.c (s390_can_use_return_insn): Check for
7481         call-saved FPRs on 31 bit.
7483 2014-03-27  Jakub Jelinek  <jakub@redhat.com>
7485         PR middle-end/60682
7486         * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
7487         if they need regimplification, just drop them instead of
7488         calling gimple_regimplify_operands on them.
7490 2014-03-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7492         PR target/60580
7493         * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
7494         (aarch64_frame_pointer_required): Adjust logic.
7495         (aarch64_can_eliminate): Adjust logic.
7496         (aarch64_override_options_after_change): Adjust logic.
7498 2014-03-27  Dehao Chen  <dehao@google.com>
7500         * ipa-inline.c (early_inliner): Update node's inline info.
7502 2014-03-26  Dehao Chen  <dehao@google.com>
7504         * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
7505         compiler inserted conditional jumps for NAN float check.
7507 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
7509         * ubsan.h (ubsan_create_data): Change second argument's type
7510         to const location_t *.
7511         * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
7512         _("<unknown>").
7513         (ubsan_create_data): Change second argument to const location_t *PLOC.
7514         Create Loc field whenever PLOC is non-NULL.
7515         (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
7516         ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
7517         callers.
7519         PR other/59545
7520         * real.c (real_to_integer2): Change type of low to UHWI.
7522 2014-03-26  Tobias Burnus  <burnus@net-b.de>
7524         * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
7525         (CILK_SELF_SPECS): New define.
7526         (driver_self_specs): Use it.
7528 2014-03-26  Richard Biener  <rguenther@suse.de>
7530         * tree-pretty-print.c (percent_K_format): Implement special
7531         case for LTO and its stripped down BLOCK tree.
7533 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
7535         PR sanitizer/60636
7536         * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
7538         * tree-vrp.c (simplify_internal_call_using_ranges): If only
7539         one range is range_int_cst_p, but not both, at least optimize
7540         addition/subtraction of 0 and multiplication by 0 or 1.
7541         * gimple-fold.c (gimple_fold_call): Fold
7542         IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
7543         (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
7544         INTEGER_CSTs, try to fold at least x * 0 and y - y.
7546 2014-03-26  Eric Botcazou  <ebotcazou@adacore.com>
7548         PR rtl-optimization/60452
7549         * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
7550         <case REG>: Return 1 for invalid offsets from the frame pointer.
7552 2014-03-26  Marek Polacek  <polacek@redhat.com>
7554         PR c/37428
7555         * doc/extend.texi (C Extensions): Mention variable-length arrays in
7556         a structure/union.
7558 2014-03-26  Marek Polacek  <polacek@redhat.com>
7560         PR c/39525
7561         * doc/extend.texi (Designated Inits): Describe what happens to omitted
7562         field members.
7564 2014-03-26  Marek Polacek  <polacek@redhat.com>
7566         PR other/59545
7567         * ira-color.c (update_conflict_hard_regno_costs): Perform the
7568         multiplication in unsigned type.
7570 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
7572         * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
7574 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
7576         * doc/contrib.texi: Add myself as Andes nds32 port contributor.
7578 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
7580         PR ipa/60315
7581         * cif-code.def (UNREACHABLE) New code.
7582         * ipa-inline.c (inline_small_functions): Skip edges to
7583         __builtlin_unreachable.
7584         (estimate_edge_growth): Allow edges to __builtlin_unreachable.
7585         * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
7586         predicate to __bulitin_unreachable.
7587         (set_cond_stmt_execution_predicate): Fix issue when
7588         invert_tree_comparison returns ERROR_MARK.
7589         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
7590         propagate to inline clones.
7591         * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
7592         to unreachable.
7593         * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
7594         * cgraphclones.c (cgraph_clone_node): If call destination is already
7595         ureachable, do not redirect it back.
7596         * tree-inline.c (fold_marked_statements): Hanlde calls becoming
7597         unreachable.
7599 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
7601         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
7602         Do not modify inline clones.
7604 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
7606         * config/i386/i386.md (general_sext_operand): New mode attr.
7607         (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
7608         don't generate (sign_extend (const_int)).
7609         (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
7610         operands[2].  Use We constraint instead of <i> and
7611         <general_sext_operand> predicate instead of <general_operand>.
7612         (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
7613         * config/i386/constraints.md (We): New constraint.
7614         * config/i386/predicates.md (x86_64_sext_operand,
7615         sext_operand): New predicates.
7617 2014-03-25  Martin Jambor  <mjambor@suse.cz>
7619         PR ipa/60600
7620         * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
7621         inconsistent devirtualizations to __builtin_unreachable.
7623 2014-03-25  Marek Polacek  <polacek@redhat.com>
7625         PR c/35449
7626         * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
7628 2014-03-25  Alan Lawrence  <alan.lawrence@arm.com>
7630         * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
7631         order of elements for big-endian.
7633 2014-03-25  Richard Biener  <rguenther@suse.de>
7635         PR middle-end/60635
7636         * gimplify-me.c (gimple_regimplify_operands): Update the
7637         re-gimplifed stmt.
7639 2014-03-25  Martin Jambor  <mjambor@suse.cz>
7641         PR ipa/59176
7642         * lto-cgraph.c (lto_output_node): Stream body_removed flag.
7643         (lto_output_varpool_node): Likewise.
7644         (input_overwrite_node): Likewise.
7645         (input_varpool_node): Likewise.
7647 2014-03-25  Richard Biener  <rguenther@suse.de>
7649         * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
7650         (run_gcc): Likewise.
7652 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
7654         * combine.c (simplify_compare_const): Add MODE argument.
7655         Handle mode_width 0 as very large mode_width.
7656         (try_combine, simplify_comparison): Adjust callers.
7658         * cselib.c (cselib_hash_rtx): Perform addition in unsigned
7659         type to avoid signed integer overflow.
7660         * explow.c (plus_constant): Likewise.
7662 2014-03-25  Dominik Vogt  <vogt@linux.vnet.ibm.com>
7664         * doc/generic.texi: Correct typos.
7666 2014-03-24  Tobias Burnus  <burnus@net-b.de>
7668         * doc/invoke.texi (-flto): Expand section about
7669         using static libraries with LTO.
7671 2014-03-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7673         PR rtl-optimization/60501
7674         * optabs.def (addptr3_optab): New optab.
7675         * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
7676         * doc/md.texi ("addptrm3"): Document new RTL standard expander.
7677         * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
7679         * lra.c (emit_add3_insn): Use the addptr pattern if available.
7681         * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
7683 2014-03-24  Ulrich Drepper  <drepper@gmail.com>
7685         * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
7686         _mm512_set1_pd.
7688         * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
7689         (_mm256_undefined_ps): Define.
7690         (_mm256_undefined_pd): Define.
7691         * config/i386/emmintrin.h (_mm_undefined_si128): Define.
7692         (_mm_undefined_pd): Define.
7693         * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
7694         * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
7695         (_mm512_undefined_ps): Define.
7696         (_mm512_undefined_pd): Define.
7697         Use _mm*_undefined_*.
7698         * config/i386/avx2intrin.h: Use _mm*_undefined_*.
7700 2014-03-24  Alex Velenko  <Alex.Velenko@arm.com>
7702         * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
7703         (lshr_simd): DI mode added.
7704         * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
7705         (aarch64_ushr_simddi): Likewise.
7706         * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
7707         * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
7708         (vshrd_n_u64): Likewise.
7710 2014-03-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7712         * Makefile.in (s-macro_list): Depend on cc1.
7714 2014-03-23  Teresa Johnson  <tejohnson@google.com>
7716         * ipa-utils.c (ipa_print_order): Use specified dump file.
7718 2014-03-23  Eric Botcazou  <ebotcazou@adacore.com>
7720         PR rtl-optimization/60601
7721         * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
7723         * gcc.c (eval_spec_function): Initialize save_growing_value.
7725 2014-03-22  Jakub Jelinek  <jakub@redhat.com>
7727         PR sanitizer/60613
7728         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
7729         code == MINUS_EXPR, never swap op0 with op1.
7731         * toplev.c (init_local_tick): Avoid signed integer multiplication
7732         overflow.
7733         * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
7734         shift by first operand's bitsize.
7736 2014-03-21  Jakub Jelinek  <jakub@redhat.com>
7738         PR target/60610
7739         * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
7740         redefine to 1 or 0.
7741         * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
7742         TARGET_ISA_64BIT_P(x).
7744 2014-03-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
7746         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
7747         pattern for vector nor instead of subtract from splat(-1).
7748         (altivec_expand_vec_perm_const_le): Likewise.
7750 2014-03-21  Richard Henderson  <rth@twiddle.net>
7752         PR target/60598
7753         * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
7754         related insns after epilogue_completed.
7756 2014-03-21  Martin Jambor  <mjambor@suse.cz>
7758         PR ipa/59176
7759         * cgraph.h (symtab_node): New flag body_removed.
7760         * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
7761         when removing bodies.
7762         * symtab.c (dump_symtab_base): Dump body_removed flag.
7763         * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
7764         had their bodies removed.
7766 2014-03-21  Martin Jambor  <mjambor@suse.cz>
7768         PR ipa/60419
7769         * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
7770         in the border.
7772 2014-03-21  Richard Biener  <rguenther@suse.de>
7774         PR tree-optimization/60577
7775         * tree-core.h (struct tree_base): Document nothrow_flag use
7776         in VAR_DECL_NONALIASED.
7777         * tree.h (VAR_DECL_NONALIASED): New.
7778         (may_be_aliased): Adjust.
7779         * coverage.c (build_var): Set VAR_DECL_NONALIASED.
7781 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
7783         * expr.c (expand_expr_real_1): Remove outdated comment.
7785 2014-03-20  Jakub Jelinek  <jakub@redhat.com>
7787         PR middle-end/60597
7788         * ira.c (adjust_cleared_regs): Call copy_rtx on
7789         *reg_equiv[REGNO (loc)].src_p before passing it to
7790         simplify_replace_fn_rtx.
7792         PR target/60568
7793         * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
7794         into CONST, put pic register as first operand of PLUS.  Use
7795         gen_const_mem for both 32-bit and 64-bit PIC got loads.
7797 2014-03-20  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7799         * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
7801 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
7803         * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
7804         around for store forwarding issue in the FPU on the UT699.
7805         * config/sparc/sparc.md (in_branch_delay): Return false for single FP
7806         loads and operations if -mfix-ut699 is specified.
7807         (divtf3_hq): Tweak attribute.
7808         (sqrttf2_hq): Likewise.
7810 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
7812         * calls.c (store_one_arg): Remove incorrect const qualification on the
7813         type of the temporary.
7814         * cfgexpand.c (expand_return): Likewise.
7815         * expr.c (expand_constructor): Likewise.
7816         (expand_expr_real_1): Likewise.
7818 2014-03-20  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
7820         * config/arm/arm.c (arm_dwarf_register_span): Update the element number
7821         of parts.
7823 2014-03-19  Kaz Kojima  <kkojima@gcc.gnu.org>
7825         PR target/60039
7826         * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
7828 2014-03-19  James Greenhalgh  <james.greenhalgh@arm.com>
7830         * config/arm/aarch-common-protos.h
7831         (alu_cost_table): Fix spelling of "extend".
7832         * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
7834 2014-03-19  Richard Biener  <rguenther@suse.de>
7836         PR middle-end/60553
7837         * tree-core.h (tree_type_common): Re-order pointer members
7838         to reduce recursion depth during GC walks.
7840 2014-03-19  Marek Polacek  <polacek@redhat.com>
7842         PR sanitizer/60569
7843         * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
7844         before accessing it.
7846 2014-03-19  Richard Biener  <rguenther@suse.de>
7848         PR lto/59543
7849         * lto-streamer-in.c (input_function): In WPA stage do not drop
7850         debug stmts.
7852 2014-03-19  Jakub Jelinek  <jakub@redhat.com>
7854         PR tree-optimization/60559
7855         * vectorizable_mask_load_store): Replace scalar MASK_LOAD
7856         with build_zero_cst assignment.
7858 2014-03-18  Kai Tietz  <ktietz@redhat.com>
7860         PR rtl-optimization/56356
7861         * sdbout.c (sdbout_parms): Verify that parms'
7862         incoming argument is valid.
7863         (sdbout_reg_parms): Likewise.
7865 2014-03-18  Richard Henderson  <rth@redhat.com>
7867         PR target/60562
7868         * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
7869         be shadowed by *float<SWI48><MODEF>2_sse.  Test X87_ENABLE_FLOAT.
7870         (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
7872 2014-03-18  Basile Starynkevitch  <basile@starynkevitch.net>
7874         * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
7875         * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
7876         Italicize plugin event names in description.  Explain that
7877         PLUGIN_PRAGMAS has no sense for lto1.  Explain PLUGIN_INCLUDE_FILE.
7878         Remind that no GCC functions should be called after PLUGIN_FINISH.
7879         Explain what pragmas with expansion are.
7881 2014-03-18  Martin Liska  <mliska@suse.cz>
7883         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
7884         gimple call statement is update.
7885         * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
7886         GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
7888 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
7890         PR sanitizer/60557
7891         * ubsan.c (ubsan_instrument_unreachable): Call
7892         initialize_sanitizer_builtins.
7893         (ubsan_pass): Likewise.
7895         PR sanitizer/60535
7896         * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
7897         varpool_finalize_decl instead of rest_of_decl_compilation.
7899 2014-03-18  Richard Biener  <rguenther@suse.de>
7901         * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
7902         by using bitmap_and_compl instead of bitmap_and_compl_into.
7903         (df_rd_transfer_function): Likewise.
7905 2014-03-18  Richard Biener  <rguenther@suse.de>
7907         * doc/lto.texi (fresolution): Fix typo.
7909 2014-03-18  Richard Biener  <rguenther@suse.de>
7911         * doc/invoke.texi (flto): Update for changes in 4.9.
7913 2014-03-18  Richard Biener  <rguenther@suse.de>
7915         * doc/loop.texi: Remove section on the removed lambda framework.
7916         Update loop docs with recent changes in preserving loop structure.
7918 2014-03-18  Richard Biener  <rguenther@suse.de>
7920         * doc/lto.texi (-fresolution): Document.
7922 2014-03-18  Richard Biener  <rguenther@suse.de>
7924         * doc/contrib.texi: Adjust my name.
7926 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
7928         PR ipa/58721
7929         * internal-fn.c: Include diagnostic-core.h.
7930         (expand_BUILTIN_EXPECT): New function.
7931         * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
7932         (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
7933         IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
7934         * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
7935         IFN_BUILTIN_EXPECT.
7936         * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
7937         Revert 3 argument __builtin_expect code.
7938         (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
7939         * gimple-fold.c (gimple_fold_call): Likewise.
7940         * tree.h (fold_builtin_expect): New prototype.
7941         * builtins.c (build_builtin_expect_predicate): Add predictor
7942         argument, if non-NULL, create 3 argument __builtin_expect.
7943         (fold_builtin_expect): No longer static.  Add ARG2 argument,
7944         pass it through to build_builtin_expect_predicate.
7945         (fold_builtin_2): Adjust caller.
7946         (fold_builtin_3): Handle BUILT_IN_EXPECT.
7947         * internal-fn.def (BUILTIN_EXPECT): New.
7949 2014-03-18  Tobias Burnus  <burnus@net-b.de>
7951         PR ipa/58721
7952         * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
7953         PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
7954         PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
7956 2014-03-18  Jan Hubicka  <hubicka@ucw.cz>
7958         PR ipa/58721
7959         * predict.c (combine_predictions_for_bb): Fix up formatting.
7960         (expr_expected_value_1, expr_expected_value): Add predictor argument,
7961         fill what it points to if non-NULL.
7962         (tree_predict_by_opcode): Adjust caller, use the predictor.
7963         * predict.def (PRED_COMPARE_AND_SWAP): Add.
7965 2014-03-18  Eric Botcazou  <ebotcazou@adacore.com>
7967         * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
7968         proper constant for the store mode.
7970 2014-03-18  Ilya Enkovich  <ilya.enkovich@intel.com>
7972         * symtab.c (change_decl_assembler_name): Fix transparent alias
7973         chain construction.
7975 2014-03-16  Renlin Li  <Renlin.Li@arm.com>
7977         * config/aarch64/aarch64.c: Correct the comments about the
7978         aarch64 stack layout.
7980 2014-03-18  Thomas Schwinge  <thomas@codesourcery.com>
7982         * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
7983         check for GF_OMP_FOR_KIND_FOR.
7985 2013-03-18  Kirill Yukhin  <kirill.yukhin@intel.com>
7987         * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
7988         ymm and zmm register names.
7990 2014-03-17  Jakub Jelinek  <jakub@redhat.com>
7992         PR target/60516
7993         * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
7994         note creation for the 2010-08-31 changes.
7996 2014-03-17  Marek Polacek  <polacek@redhat.com>
7998         PR middle-end/60534
7999         * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
8000         as -fno-tree-loop-vectorize.
8001         (expand_omp_simd): Likewise.
8003 2014-03-15  Eric Botcazou  <ebotcazou@adacore.com>
8005         * config/sparc/sparc-protos.h (tls_call_delay): Delete.
8006         (eligible_for_call_delay): New prototype.
8007         * config/sparc/sparc.c (tls_call_delay): Rename into...
8008         (eligible_for_call_delay): ...this.  Return false if the instruction
8009         cannot be put in the delay slot of a branch.
8010         (eligible_for_restore_insn): Simplify.
8011         (eligible_for_return_delay): Return false if the instruction cannot be
8012         put in the delay slot of a branch and simplify.
8013         (eligible_for_sibcall_delay): Return false if the instruction cannot be
8014         put in the delay slot of a branch.
8015         * config/sparc/sparc.md (fix_ut699): New attribute.
8016         (tls_call_delay): Delete.
8017         (in_call_delay): Reimplement.
8018         (eligible_for_sibcall_delay): Rename into...
8019         (in_sibcall_delay): ...this.
8020         (eligible_for_return_delay): Rename into...
8021         (in_return_delay): ...this.
8022         (in_branch_delay): Reimplement.
8023         (in_uncond_branch_delay): Delete.
8024         (in_annul_branch_delay): Delete.
8026 2014-03-14  Richard Henderson  <rth@redhat.com>
8028         PR target/60525
8029         * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
8030         define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
8031         (*floathi<X87MODEF>2_i387_with_temp): Remove.
8032         (floathi splitters): Remove.
8033         (float<SWI48x>xf2): New pattern.
8034         (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2.  Drop
8035         code that tried to handle DImode for 32-bit, but which was excluded
8036         by the pattern's condition.  Drop allocation of stack temporary.
8037         (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
8038         (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
8039         (*float<SWI48><MODEF>2_mixed_interunit): Remove.
8040         (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
8041         (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
8042         (*float<SWI48><MODEF>2_sse_with_temp): Remove.
8043         (*float<SWI48><MODEF>2_sse_interunit): Remove.
8044         (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
8045         (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
8046         (*float<SWI48x><X87MODEF>2_i387): Remove.
8047         (all float _with_temp splitters): Remove.
8048         (*float<SWI48x><MODEF>2_i387): New pattern.
8049         (*float<SWI48><MODEF>2_sse): New pattern.
8050         (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
8051         (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
8053 2014-03-14  Jakub Jelinek  <jakub@redhat.com>
8054             Marek Polacek  <polacek@redhat.com>
8056         PR middle-end/60484
8057         * common.opt (dump_base_name_prefixed): New Variable.
8058         * opts.c (finish_options): Don't prepend directory to x_dump_base_name
8059         if x_dump_base_name_prefixed is already set, set it at the end.
8061 2014-03-14  Vladimir Makarov  <vmakarov@redhat.com>
8063         PR rtl-optimization/60508
8064         * lra-constraints.c (get_reload_reg): Add new parameter
8065         in_subreg_p.
8066         (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
8067         Pass the new parameter values.
8069 2014-03-14  Richard Biener  <rguenther@suse.de>
8071         * common.opt: Revert unintented changes from r205065.
8072         * opts.c: Likewise.
8074 2014-03-14  Richard Biener  <rguenther@suse.de>
8076         PR middle-end/60518
8077         * cfghooks.c (split_block): Properly adjust all loops the
8078         block was a latch of.
8080 2014-03-14  Martin Jambor  <mjambor@suse.cz>
8082         PR lto/60461
8083         * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
8084         and simplify it.
8086 2014-03-14  Georg-Johann Lay  <avr@gjlay.de>
8088         PR target/59396
8089         * config/avr/avr.c (avr_set_current_function): Pass function name
8090         through default_strip_name_encoding before sanity checking instead
8091         of skipping the first char of the assembler name.
8093 2014-03-13  Richard Henderson  <rth@redhat.com>
8095         PR debug/60438
8096         * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
8097         (ix86_force_to_memory, ix86_free_from_memory): Remove.
8098         * config/i386/i386-protos.h: Likewise.
8099         * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
8100         in the expander instead of a splitter.
8101         (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
8102         any possibility of requiring a memory.
8103         (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
8104         (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
8105         (fp branch splitters): Update for ix86_split_fp_branch.
8106         (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
8107         (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
8108         (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
8109         (*fop_<MODEF>_2_i387): Remove f/r alternative.
8110         (*fop_<MODEF>_3_i387): Likewise.
8111         (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
8112         (splitters for the fop_* register patterns): Remove.
8113         (fscalexf4_i387): Rename from *fscalexf4_i387.
8114         (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
8116 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
8118         PR tree-optimization/59779
8119         * tree-dfa.c (get_ref_base_and_extent): Use double_int
8120         type for bitsize and maxsize instead of HOST_WIDE_INT.
8122 2014-03-13  Steven Bosscher  <steven@gcc.gnu.org>
8124         PR rtl-optimization/57320
8125         * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
8126         the CFG after thread_prologue_and_epilogue_insns.
8128 2014-03-13  Vladimir Makarov  <vmakarov@redhat.com>
8130         PR rtl-optimization/57189
8131         * lra-constraints.c (process_alt_operands): Disfavor spilling
8132         vector pseudos.
8134 2014-03-13  Cesar Philippidis  <cesar@codesourcery.com>
8136         * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
8138 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
8140         PR tree-optimization/59025
8141         PR middle-end/60418
8142         * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
8143         same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
8145 2014-03-13  Georg-Johann Lay  <avr@gjlay.de>
8147         PR target/60486
8148         * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
8149         calls of avr_out_plus_1.
8151 2014-03-13  Bin Cheng  <bin.cheng@arm.com>
8153         * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
8154         BB's single pred and update the father loop's latch info later.
8156 2014-03-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
8158         * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
8159         (VEC_M): Likewise.
8160         (VEC_N): Likewise.
8161         (VEC_R): Likewise.
8162         (VEC_base): Likewise.
8163         (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
8164         registers, we need to swap double words in little endian mode.
8166         * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
8167         to be a container mode for 128-bit integer operations added in ISA
8168         2.07.  Unlike TImode and PTImode, the preferred register set is
8169         the Altivec/VMX registers for the 128-bit operations.
8171         * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
8172         declarations.
8173         (rs6000_split_128bit_ok_p): Likewise.
8175         * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
8176         macros for creating ISA 2.07 normal and overloaded builtin
8177         functions with 3 arguments.
8178         (BU_P8V_OVERLOAD_3): Likewise.
8179         (VPERM_1T): Add support for V1TImode in 128-bit vector operations
8180         for use as overloaded functions.
8181         (VPERM_1TI_UNS): Likewise.
8182         (VSEL_1TI): Likewise.
8183         (VSEL_1TI_UNS): Likewise.
8184         (ST_INTERNAL_1ti): Likewise.
8185         (LD_INTERNAL_1ti): Likewise.
8186         (XXSEL_1TI): Likewise.
8187         (XXSEL_1TI_UNS): Likewise.
8188         (VPERM_1TI): Likewise.
8189         (VPERM_1TI_UNS): Likewise.
8190         (XXPERMDI_1TI): Likewise.
8191         (SET_1TI): Likewise.
8192         (LXVD2X_V1TI): Likewise.
8193         (STXVD2X_V1TI): Likewise.
8194         (VEC_INIT_V1TI): Likewise.
8195         (VEC_SET_V1TI): Likewise.
8196         (VEC_EXT_V1TI): Likewise.
8197         (EQV_V1TI): Likewise.
8198         (NAND_V1TI): Likewise.
8199         (ORC_V1TI): Likewise.
8200         (VADDCUQ): Add support for 128-bit integer arithmetic instructions
8201         added in ISA 2.07.  Add both normal 'altivec' builtins, and the
8202         overloaded builtin.
8203         (VADDUQM): Likewise.
8204         (VSUBCUQ): Likewise.
8205         (VADDEUQM): Likewise.
8206         (VADDECUQ): Likewise.
8207         (VSUBEUQM): Likewise.
8208         (VSUBECUQ): Likewise.
8210         * config/rs6000/rs6000-c.c (__int128_type): New static to hold
8211         __int128_t and __uint128_t types.
8212         (__uint128_type): Likewise.
8213         (altivec_categorize_keyword): Add support for vector __int128_t,
8214         vector __uint128_t, vector __int128, and vector unsigned __int128
8215         as a container type for TImode operations that need to be done in
8216         VSX/Altivec registers.
8217         (rs6000_macro_to_expand): Likewise.
8218         (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
8219         to support 128-bit integer instructions vaddcuq, vadduqm,
8220         vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
8221         (altivec_resolve_overloaded_builtin): Add support for V1TImode.
8223         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
8224         for V1TImode, and set up preferences to use VSX/Altivec registers.
8225         Setup VSX reload handlers.
8226         (rs6000_debug_reg_global): Likewise.
8227         (rs6000_init_hard_regno_mode_ok): Likewise.
8228         (rs6000_preferred_simd_mode): Likewise.
8229         (vspltis_constant): Do not allow V1TImode as easy altivec constants.
8230         (easy_altivec_constant): Likewise.
8231         (output_vec_const_move): Likewise.
8232         (rs6000_expand_vector_set): Convert V1TImode set and extract to
8233         simple move.
8234         (rs6000_expand_vector_extract): Likewise.
8235         (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
8236         addressing.
8237         (rs6000_const_vec): Add support for V1TImode.
8238         (rs6000_emit_le_vsx_load): Swap double words when loading or
8239         storing TImode/V1TImode.
8240         (rs6000_emit_le_vsx_store): Likewise.
8241         (rs6000_emit_le_vsx_move): Likewise.
8242         (rs6000_emit_move): Add support for V1TImode.
8243         (altivec_expand_ld_builtin): Likewise.
8244         (altivec_expand_st_builtin): Likewise.
8245         (altivec_expand_vec_init_builtin): Likewise.
8246         (altivec_expand_builtin): Likewise.
8247         (rs6000_init_builtins): Add support for V1TImode type.  Add
8248         support for ISA 2.07 128-bit integer builtins.  Define type names
8249         for the VSX/Altivec vector types.
8250         (altivec_init_builtins): Add support for overloaded vector
8251         functions with V1TImode type.
8252         (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
8253         (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
8254         external function.
8255         (rs6000_split_128bit_ok_p): Likewise.
8256         (rs6000_handle_altivec_attribute): Create V1TImode from vector
8257         __int128_t and vector __uint128_t.
8259         * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
8260         and mode attributes.
8261         (VSX_M): Likewise.
8262         (VSX_M2): Likewise.
8263         (VSm): Likewise.
8264         (VSs): Likewise.
8265         (VSr): Likewise.
8266         (VSv): Likewise.
8267         (VS_scalar): Likewise.
8268         (VS_double): Likewise.
8269         (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
8271         * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
8272         we support the ISA 2.07 128-bit integer arithmetic instructions.
8273         (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
8274         (enum rs6000_builtin_type_index): Add fields to hold V1TImode
8275         and TImode types for use with the builtin functions.
8276         (V1TI_type_node): Likewise.
8277         (unsigned_V1TI_type_node): Likewise.
8278         (intTI_type_internal_node): Likewise.
8279         (uintTI_type_internal_node): Likewise.
8281         * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
8282         128-bit builtin functions.
8283         (UNSPEC_VADDEUQM): Likewise.
8284         (UNSPEC_VADDECUQ): Likewise.
8285         (UNSPEC_VSUBCUQ): Likewise.
8286         (UNSPEC_VSUBEUQM): Likewise.
8287         (UNSPEC_VSUBECUQ): Likewise.
8288         (VM): Add V1TImode to vector mode iterators.
8289         (VM2): Likewise.
8290         (VI_unit): Likewise.
8291         (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
8292         (altivec_vaddcuq): Likewise.
8293         (altivec_vsubuqm): Likewise.
8294         (altivec_vsubcuq): Likewise.
8295         (altivec_vaddeuqm): Likewise.
8296         (altivec_vaddecuq): Likewise.
8297         (altivec_vsubeuqm): Likewise.
8298         (altivec_vsubecuq): Likewise.
8300         * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
8301         mode iterators.
8302         (BOOL_128): Likewise.
8303         (BOOL_REGS_OUTPUT): Likewise.
8304         (BOOL_REGS_OP1): Likewise.
8305         (BOOL_REGS_OP2): Likewise.
8306         (BOOL_REGS_UNARY): Likewise.
8307         (BOOL_REGS_AND_CR0): Likewise.
8309         * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
8310         128-bit integer builtin support.
8311         (vec_vadduqm): Likewise.
8312         (vec_vaddecuq): Likewise.
8313         (vec_vaddeuqm): Likewise.
8314         (vec_vsubecuq): Likewise.
8315         (vec_vsubeuqm): Likewise.
8316         (vec_vsubcuq): Likewise.
8317         (vec_vsubuqm): Likewise.
8319         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
8320         Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
8321         vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
8322         128-bit integer add/subtract to ISA 2.07.
8324 2014-03-12  Joern Rennecke  <joern.rennecke@embecosm.com>
8326         * config/arc/arc.c (arc_predicate_delay_insns):
8327         Fix third argument passed to conditionalize_nonjump.
8329 2014-03-12  Yufeng Zhang  <yufeng.zhang@arm.com>
8331         * config/aarch64/aarch64-builtins.c
8332         (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
8333         BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
8334         * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
8335         instead of __builtin_lfloor.
8336         (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
8338 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
8340         * tree-ssa-ifcombine.c (forwarder_block_to): New function.
8341         (tree_ssa_ifcombine_bb_1): New function.
8342         (tree_ssa_ifcombine_bb): Use it.  Handle also cases where else_bb
8343         is an empty forwarder block to then_bb or vice versa and then_bb
8344         and else_bb are effectively swapped.
8346 2014-03-12  Christian Bruel  <christian.bruel@st.com>
8348         PR target/60264
8349         * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
8350         REG_CFA_DEF_CFA note.
8351         (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
8352         (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
8354 2014-03-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
8356         PR tree-optimization/60454
8357         * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
8359 2014-03-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8361         * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
8362         Do not define target_cpu_default2 to generic.
8363         * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
8364         * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
8365         * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
8367 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
8368             Marc Glisse  <marc.glisse@inria.fr>
8370         PR tree-optimization/60502
8371         * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
8372         instead of build_low_bits_mask.
8374 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
8376         PR middle-end/60482
8377         * tree-vrp.c (register_edge_assert_for_1): Don't add assert
8378         if there are multiple uses, but op doesn't live on E edge.
8379         * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
8380         clobber stmts before __builtin_unreachable.
8382 2014-03-11  Richard Sandiford  <rdsandiford@googlemail.com>
8384         * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
8385         hard_frame_pointer_rtx.
8386         * cse.c (cse_insn): Remove volatile check.
8387         * cselib.c (cselib_process_insn): Likewise.
8388         * dse.c (scan_insn): Likewise.
8390 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
8392         * config/arc/arc.c (conditionalize_nonjump): New function,
8393         broken out of ...
8394         (arc_ifcvt): ... this.
8395         (arc_predicate_delay_insns): Use it.
8397 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
8399         * config/arc/predicates.md (extend_operand): During/after reload,
8400         allow const_int_operand.
8401         * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
8402         (umulsidi3_700): Likewise.  Change operand 2 constraint back to "cL".
8403         (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
8404         to "i".
8405         (umulsi3_highpart_i): Likewise.
8407 2014-03-11  Richard Biener  <rguenther@suse.de>
8409         * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
8410         Add asserts to guard possible wrong-code bugs.
8412 2014-03-11  Richard Biener  <rguenther@suse.de>
8414         PR tree-optimization/60429
8415         PR tree-optimization/60485
8416         * tree-ssa-structalias.c (set_union_with_increment): Properly
8417         take into account all fields that overlap the shifted vars.
8418         (do_sd_constraint): Likewise.
8419         (do_ds_constraint): Likewise.
8420         (get_constraint_for_ptr_offset): Likewise.
8422 2014-03-11  Chung-Lin Tang  <cltang@codesourcery.com>
8424         * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
8425         (nios2_compute_frame_layout):
8426         Add calculation of cfun->machine->fp_save_offset.
8427         (nios2_expand_prologue): Correct setting of frame pointer register
8428         in prologue.
8429         (nios2_expand_epilogue): Update recovery of stack pointer from
8430         frame pointer accordingly.
8431         (nios2_initial_elimination_offset): Update calculation of offset
8432         for eliminating to HARD_FRAME_POINTER_REGNUM.
8434 2014-03-10  Jakub Jelinek  <jakub@redhat.com>
8436         PR ipa/60457
8437         * ipa.c (symtab_remove_unreachable_nodes): Don't call
8438         cgraph_get_create_node on VAR_DECLs.
8440 2014-03-10  Richard Biener  <rguenther@suse.de>
8442         PR middle-end/60474
8443         * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
8445 2014-03-08  Douglas B Rupp  <rupp@gnat.com>
8447         * config/vms/vms.opt (vms_float_format): New variable.
8449 2014-03-08  Tobias Burnus  <burnus@net-b.de>
8451         * doc/invoke.texi (-fcilkplus): Update implementation status.
8453 2014-03-08  Paulo Matos  <paulo@matos-sorge.com>
8454             Richard Biener  <rguenther@suse.de>
8456         * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
8457         consistently accross all TUs.
8458         (run_gcc): Enable -fshort-double automatically at link at link-time
8459         and disallow override.
8461 2014-03-08  Richard Sandiford  <rdsandiford@googlemail.com>
8463         PR target/58271
8464         * config/mips/mips.c (mips_option_override): Promote -mpaired-single
8465         warning to an error.  Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
8466         if they can't be used.
8468 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8470         * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
8471         for Solaris 11/x86 ld.
8472         * configure: Regenerate.
8474 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8476         * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
8477         (LIB_TLS_SPEC): Save as ld_tls_libs.
8478         (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
8479         (HAVE_AS_IX86_TLSLDM): New test.
8480         * configure, config.in: Regenerate.
8481         * config/i386/i386.c (legitimize_tls_address): Fall back to
8482         TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
8483         cannot support TLS_MODEL_LOCAL_DYNAMIC.
8484         * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
8485         instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
8487 2014-03-07  Paulo Matos  <paulo@matos-sorge.com>
8489         * common.opt (fira-loop-pressure): Mark as optimization.
8491 2014-03-07  Thomas Schwinge  <thomas@codesourcery.com>
8493         * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
8494         an OpenMP mappable type.
8496 2014-03-06  Matthias Klose  <doko@ubuntu.com>
8498         * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
8499         MULTILIB_OSDIRNAMES is not defined.
8501 2014-03-06  Jakub Jelinek  <jakub@redhat.com>
8502             Meador Inge  <meadori@codesourcery.com>
8504         PR target/58595
8505         * config/arm/arm.c (arm_tls_symbol_p): Remove.
8506         (arm_legitimize_address): Call legitimize_tls_address for any
8507         arm_tls_referenced_p expression, handle constant addend.  Call it
8508         before testing for !TARGET_ARM.
8509         (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
8511 2014-03-06  Richard Biener  <rguenther@suse.de>
8513         PR middle-end/60445
8514         PR lto/60424
8515         PR lto/60427
8516         Revert
8517         2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
8519         * tree-streamer.c (record_common_node): Assert we don't record
8520         nodes with type double.
8521         (preload_common_node): Skip type double, complex double and double
8522         pointer since it is now frontend dependent due to fshort-double option.
8524 2014-03-06  Richard Biener  <rguenther@suse.de>
8526         * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
8527         or -fno-lto is specified and the linker has full plugin support.
8528         * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
8529         (main): Remove -flto processing, adjust lto_mode using use_plugin late.
8530         * lto-wrapper.c (merge_and_complain): Merge compile-time
8531         optimization levels.
8532         (run_gcc): And pass it through to the link options.
8534 2014-03-06  Alexandre Oliva  <aoliva@redhat.com>
8536         PR debug/60381
8537         Revert:
8538         2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
8539         PR debug/59992
8540         * cselib.c (remove_useless_values): Skip to avoid quadratic
8541         behavior if the condition moved from...
8542         (cselib_process_insn): ... here holds.
8544 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
8546         PR plugins/59335
8547         * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
8548         ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
8550         PR plugins/59335
8551         * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
8552         (TM_H): Add x86-tune.def.
8554 2014-03-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8556         * config/aarch64/aarch64.c (generic_tunings):
8557         Use cortexa57_extra_costs.
8559 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
8561         PR lto/60404
8562         * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
8563         of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
8564         * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
8565         cost for in_lto_p.
8567 2014-03-04  Heiher  <r@hev.cc>
8569         * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
8570         * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
8572 2014-03-04  Uros Bizjak  <ubizjak@gmail.com>
8574         * config/i386/predicates.md (const2356_operand): Change to ...
8575         (const2367_operand): ... this.
8576         * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
8577         const2367_operand.
8578         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
8579         (*avx512pf_scatterpf<mode>sf): Ditto.
8580         (avx512pf_scatterpf<mode>df): Ditto.
8581         (*avx512pf_scatterpf<mode>df_mask): Ditto.
8582         (*avx512pf_scatterpf<mode>df): Ditto.
8583         * config/i386/i386.c (ix86_expand_builtin): Update
8584         incorrect hint operand error message.
8586 2014-03-04  Richard Biener  <rguenther@suse.de>
8588         * lto-section-in.c (lto_get_section_data): Fix const cast.
8590 2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
8592         * tree-streamer.c (record_common_node): Assert we don't record
8593         nodes with type double.
8594         (preload_common_node): Skip type double, complex double and double
8595         pointer since it is now frontend dependent due to fshort-double option.
8597 2014-03-04  Richard Biener  <rguenther@suse.de>
8599         PR lto/60405
8600         * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
8601         (lto_input_toplevel_asms): Likewise.
8602         * lto-section-in.c (lto_get_section_data): Instead do it here
8603         for every section.
8605 2014-03-04  Richard Biener  <rguenther@suse.de>
8607         PR tree-optimization/60382
8608         * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
8609         dead PHIs a reduction.
8611 2014-03-03  Uros Bizjak  <ubizjak@gmail.com>
8613         * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
8614         hint value.
8615         (_mm_prefetch): Move out of GCC target("sse") pragma.
8616         * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
8617         GCC target("prfchw") pragma.
8618         * config/i386/i386.md (prefetch): Emit prefetchwt1 only
8619         for locality <= 2.
8620         * config/i386/i386.c (ix86_option_override_internal): Enable
8621         -mprfchw with -mprefetchwt1.
8623 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
8625         * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
8626         Mark as varying.
8628 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
8630         * opts.h (CL_PCH_IGNORE): Define.
8631         * targhooks.c (option_affects_pch_p):
8632         Return false for options that have CL_PCH_IGNORE set.
8633         * opt-functions.awk: Process PchIgnore.
8634         * doc/options.texi: Document PchIgnore.
8636         * config/arc/arc.opt (misize): Add PchIgnore property.
8638 2014-03-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
8640         * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
8641         reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
8642         constraint on constants to permit them being loaded into
8643         GENERAL_REGS or BASE_REGS.
8645 2014-03-03  Nick Clifton  <nickc@redhat.com>
8647         * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
8648         anti-cacnonical alternatives.
8649         (negandhi3_real): New pattern.
8650         * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
8652 2014-03-03  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
8654         * config/avr/avr-mcus.def: Remove atxmega16x1.
8655         * config/avr/avr-tables.opt: Regenerate.
8656         * config/avr/t-multilib: Regenerate.
8657         * doc/avr-mmcu.texi: Regenerate.
8659 2014-03-03  Tobias Grosser  <tobias@grosser.es>
8660             Mircea Namolaru  <mircea.namolaru@inria.fr>
8662         PR tree-optimization/58028
8663         * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
8664         scalar dimensions.
8666 2014-03-03  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
8668         * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
8669         not handled by recognizers.
8671 2014-03-03  Jakub Jelinek  <jakub@redhat.com>
8673         PR middle-end/60175
8674         * function.c (expand_function_end): Don't emit
8675         clobber_return_register sequence if clobber_after is a BARRIER.
8676         * cfgexpand.c (construct_exit_block): Append instructions before
8677         return_label to prev_bb.
8679 2014-03-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
8681         * config/rs6000/constraints.md: Document reserved use of "wc".
8683 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
8685         PR ipa/60150
8686         * ipa.c (function_and_variable_visibility): When dissolving comdat
8687         group, also set all symbols to local.
8689 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
8691         PR ipa/60306
8693         Revert:
8694         2013-12-14   Jan Hubicka  <jh@suse.cz>
8695         PR middle-end/58477
8696         * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
8698 2014-03-02  Jon Beniston  <jon@beniston.com>
8700         PR bootstrap/48230
8701         PR bootstrap/50927
8702         PR bootstrap/52466
8703         PR target/46898
8704         * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
8705           (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
8706         * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
8707         (simple_return, *simple_return): New patterns
8708         * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
8709         * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
8711 2014-03-01  Paolo Carlini  <paolo.carlini@oracle.com>
8713         * dwarf2out.c (gen_subprogram_die): Tidy.
8715 2014-03-01  Oleg Endo  <olegendo@gcc.gnu.org>
8717         PR target/60071
8718         * config/sh/sh.md (*mov_t_msb_neg): Split into ...
8719         (*mov_t_msb_neg_negc): ... this new insn.
8721 2014-02-28  Jason Merrill  <jason@redhat.com>
8723         PR c++/58678
8724         * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
8725         function.
8727 2014-02-28  Paolo Carlini  <paolo.carlini@oracle.com>
8729         PR c++/60314
8730         * dwarf2out.c (decltype_auto_die): New static.
8731         (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
8732         (gen_type_die_with_usage): Handle 'decltype(auto)'.
8733         (is_cxx_auto): Likewise.
8735 2014-02-28  Ian Bolton  <ian.bolton@arm.com>
8737         * config/aarch64/aarch64.h: Define __ARM_NEON by default if
8738         we are not using general regs only.
8740 2014-02-28  Richard Biener  <rguenther@suse.de>
8742         PR target/60280
8743         * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
8744         previous fix and only allow to remove trivial pre-headers
8745         and latches.  Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
8746         (remove_forwarder_block): Properly update the latch of a loop.
8748 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
8750         PR debug/59992
8751         * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
8752         (cselib_preserved_hash_table): New.
8753         (preserve_constants_and_equivs): Move preserved vals to it.
8754         (cselib_find_slot): Look it up first.
8755         (cselib_init): Initialize it.
8756         (cselib_finish): Release it.
8757         (dump_cselib_table): Dump it.
8759 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
8761         PR debug/59992
8762         * cselib.c (remove_useless_values): Skip to avoid quadratic
8763         behavior if the condition moved from...
8764         (cselib_process_insn): ... here holds.
8766 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
8768         PR debug/57232
8769         * var-tracking.c (vt_initialize): Apply the same condition to
8770         preserve the CFA base value.
8772 2014-02-28  Joey Ye  <joey.ye@arm.com>
8774         PR target/PR60169
8775         * config/arm/arm.c (thumb_far_jump_used_p): Don't change
8776         if reload in progress or completed.
8778 2014-02-28  Tobias Burnus  <burnus@net-b.de>
8780         PR middle-end/60147
8781         * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
8782         NAMELIST_DECL.
8784 2014-02-27  H.J. Lu  <hongjiu.lu@intel.com>
8786         * doc/tm.texi.in (Condition Code Status): Update documention for
8787         relative locations of cc0-setter and cc0-user.
8789 2014-02-27  Jeff Law  <law@redhat.com>
8791         PR rtl-optimization/52714
8792         * combine.c (try_combine): When splitting an unrecognized PARALLEL
8793         into two independent simple sets, if I3 is a jump, ensure the
8794         pattern we place into I3 is a (set (pc) ...).
8796 2014-02-27  Mikael Pettersson  <mikpe@it.uu.se>
8797             Jeff Law  <law@redhat.com>
8799         PR rtl-optimization/49847
8800         * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
8801         are in different blocks.
8802         * doc/tm.texi (Condition Code Status): Update documention for
8803         relative locations of cc0-setter and cc0-user.
8805 2014-02-27  Vladimir Makarov  <vmakarov@redhat.com>
8807         PR target/59222
8808         * lra.c (lra_emit_add): Check SUBREG too.
8810 2014-02-27  Andreas Schwab  <schwab@suse.de>
8812         * config/m68k/m68k.c (m68k_option_override): Disable
8813         -flive-range-shrinkage for classic m68k.
8814         (m68k_override_options_after_change): Likewise.
8816 2014-02-27  Marek Polacek  <polacek@redhat.com>
8818         PR middle-end/59223
8819         * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
8820         -Wmaybe-uninitialized.
8822 2014-02-27  Alan Modra  <amodra@gmail.com>
8824         PR target/57936
8825         * reload1.c (emit_input_reload_insns): When reload_override_in,
8826         set old to rl->in_reg when rl->in_reg is a subreg.
8828 2014-02-26  Richard Biener  <rguenther@suse.de>
8830         PR bootstrap/60343
8831         * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
8833 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
8835         * common/config/i386/predicates.md (const1256_operand): Remove.
8836         (const2356_operand): New.
8837         (const_1_to_2_operand): Remove.
8838         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
8839         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
8840         (*avx512pf_gatherpf<mode>sf): Ditto.
8841         (avx512pf_gatherpf<mode>df): Ditto.
8842         (*avx512pf_gatherpf<mode>df_mask): Ditto.
8843         (*avx512pf_gatherpf<mode>df): Ditto.
8844         (avx512pf_scatterpf<mode>sf): Ditto.
8845         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
8846         (*avx512pf_scatterpf<mode>sf): Ditto.
8847         (avx512pf_scatterpf<mode>df): Ditto.
8848         (*avx512pf_scatterpf<mode>df_mask): Ditto.
8849         (*avx512pf_scatterpf<mode>df): Ditto.
8850         * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
8852 2014-02-26  Ilya Tocar  <ilya.tocar@intel.com>
8854         * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
8855         (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
8856         (_mm512_mask_testn_epi64_mask): Move to ...
8857         * config/i386/avx512cdintrin.h: Here.
8858         * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
8859         * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
8860         (avx512f_scalef<mode><mask_name><round_name>): Ditto.
8861         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
8862         TARGET_AVX512F from TARGET_AVX512CD.
8864 2014-02-26  Richard Biener  <rguenther@suse.de>
8866         PR ipa/60327
8867         * ipa.c (walk_polymorphic_call_targets): Properly guard
8868         call to inline_update_overall_summary.
8870 2014-02-26  Bin Cheng  <bin.cheng@arm.com>
8872         PR target/60280
8873         * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
8874         and latches only if requested.  Fix latch if it is removed.
8875         * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
8876         LOOPS_HAVE_PREHEADERS.
8878 2014-02-25  Andrew Pinski  <apinski@cavium.com>
8880         * builtins.c (expand_builtin_thread_pointer): Create a new target
8881         when the target is NULL.
8883 2014-02-25  Vladimir Makarov  <vmakarov@redhat.com>
8885         PR rtl-optimization/60317
8886         * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
8887         * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
8888         * lra-assigns.c: Include params.h.
8889         (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
8890         other reload pseudos considerations.
8892 2014-02-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
8894         * config/rs6000/vector.md (*vector_unordered<mode>): Change split
8895         to use canonical form for nor<mode>3.
8897 2014-02-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8899         PR target/55426
8900         * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
8901         conversions.
8903 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
8905         * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
8906         (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
8907         (ix86_handle_option): Handle OPT_mprefetchwt1.
8908         * config/i386/cpuid.h (bit_PREFETCHWT1): New.
8909         * config/i386/driver-i386.c (host_detect_local_cpu): Detect
8910         PREFETCHWT1 CPUID.
8911         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
8912         OPTION_MASK_ISA_PREFETCHWT1.
8913         * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
8914         (PTA_PREFETCHWT1): New.
8915         (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
8916         (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
8917         * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
8918         * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
8919         (*prefetch_avx512pf_<mode>_: Change into ...
8920         (*prefetch_prefetchwt1_<mode>: This.
8921         * config/i386/i386.opt (mprefetchwt1): New.
8922         * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
8923         (_mm_prefetch): Handle intent to write.
8924         * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
8926 2014-02-25  Richard Biener  <rguenther@suse.de>
8928         PR middle-end/60291
8929         * emit-rtl.c (mem_attrs_htab): Remove.
8930         (mem_attrs_htab_hash): Likewise.
8931         (mem_attrs_htab_eq): Likewise.
8932         (set_mem_attrs): Always allocate new mem-attrs when something changed.
8933         (init_emit_once): Do not allocate mem_attrs_htab.
8935 2014-02-25  Richard Biener  <rguenther@suse.de>
8937         PR lto/60319
8938         * lto-opts.c (lto_write_options): Output non-explicit conservative
8939         -fwrapv, -fno-trapv and -fno-strict-overflow.
8940         * lto-wrapper.c (merge_and_complain): Handle merging those options.
8941         (run_gcc): And pass them through.
8943 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
8945         * sel-sched.c (calculate_new_fences): New parameter ptime.
8946         Calculate it as a maximum over all fence cycles.
8947         (sel_sched_region_2): Adjust the call to calculate_new_fences.
8948         Print the final schedule timing when sched_verbose.
8950 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
8952         PR rtl-optimization/60292
8953         * sel-sched.c (fill_vec_av_set): Do not reset target availability
8954         bit fot the fence instruction.
8956 2014-02-24  Alangi Derick  <alangiderick@gmail.com>
8958         * calls.h: Fix typo in comment.
8960 2014-02-24  John David Anglin  <danglin@gcc.gnu.org>
8962         * config/pa/pa.c (pa_output_move_double): Don't valididate when
8963         adjusting offsetable addresses.
8965 2014-02-24  Guozhi Wei  <carrot@google.com>
8967         * sparseset.h (sparseset_pop): Fix the wrong index.
8969 2014-02-24  Walter Lee  <walt@tilera.com>
8971         * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
8972         (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
8973         triplet.
8974         * common/config/tilegx/tilegx-common.c
8975         (TARGET_DEFAULT_TARGET_FLAGS): Define.
8976         * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
8977         (LINK_SPEC): Ditto.
8978         * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
8979         * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
8980         (tilegx_gimplify_va_arg_expr): Handle big endian.
8981         (tilegx_expand_unaligned_load): Ditto.
8982         (tilegx_expand_unaligned_store): Ditto.
8983         (TARGET_RETURN_IN_MSB): New.
8984         * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
8985         (TARGET_ENDIAN_DEFAULT): New.
8986         (TARGET_BIG_ENDIAN): Handle big endian.
8987         (BYTES_BIG_ENDIAN): Ditto.
8988         (WORDS_BIG_ENDIAN): Ditto.
8989         (FLOAT_WORDS_BIG_ENDIAN): Ditto.
8990         (ENDIAN_SPEC): New.
8991         (EXTRA_SPECS): New.
8992         * config/tilegx/tilegx.md (extv): Handle big endian.
8993         (extzv): Ditto.
8994         (insn_st<n>): Ditto.
8995         (insn_st<n>_add<bitsuffix>): Ditto.
8996         (insn_stnt<n>): Ditto.
8997         (insn_stnt<n>_add<bitsuffix>):Ditto.
8998         (vec_interleave_highv8qi): Handle big endian.
8999         (vec_interleave_highv8qi_be): New.
9000         (vec_interleave_highv8qi_le): New.
9001         (insn_v1int_h): Handle big endian.
9002         (vec_interleave_lowv8qi): Handle big endian.
9003         (vec_interleave_lowv8qi_be): New.
9004         (vec_interleave_lowv8qi_le): New.
9005         (insn_v1int_l): Handle big endian.
9006         (vec_interleave_highv4hi): Handle big endian.
9007         (vec_interleave_highv4hi_be): New.
9008         (vec_interleave_highv4hi_le): New.
9009         (insn_v2int_h): Handle big endian.
9010         (vec_interleave_lowv4hi): Handle big endian.
9011         (vec_interleave_lowv4hi_be): New.
9012         (vec_interleave_lowv4hi_le): New.
9013         (insn_v2int_l): Handle big endian.
9014         (vec_interleave_highv2si): Handle big endian.
9015         (vec_interleave_highv2si_be): New.
9016         (vec_interleave_highv2si_le): New.
9017         (insn_v4int_h): Handle big endian.
9018         (vec_interleave_lowv2si): Handle big endian.
9019         (vec_interleave_lowv2si_be): New.
9020         (vec_interleave_lowv2si_le): New.
9021         (insn_v4int_l): Handle big endian.
9022         * config/tilegx/tilegx.opt (mbig-endian): New option.
9023         (mlittle-endian): New option.
9024         * doc/install.texi: Document tilegxbe-linux.
9025         * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
9027 2014-02-24  Martin Jambor  <mjambor@suse.cz>
9029         PR ipa/60266
9030         * ipa-cp.c (propagate_constants_accross_call): Bail out early if
9031         there are no parameter descriptors.
9033 2014-02-24  Andrey Belevantsev  <abel@ispras.ru>
9035         PR rtl-optimization/60268
9036         * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
9037         initialization to ...
9038         (sched_rgn_init): ... here.
9039         (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
9041 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
9043         * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
9044         names.
9046 2014-02-23  Edgar E. Iglesias  <edgar.iglesias@xilinx.com>
9048         * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
9049         definition.
9051 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
9053         * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
9054         define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
9056 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
9058         * config/microblaze/predicates.md: Add cmp_op predicate.
9059         * config/microblaze/microblaze.md: Add branch_compare instruction
9060         which uses cmp_op predicate and emits cmp insn before branch.
9061         * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
9062         to microblaze_expand_conditional_branch and consolidate logic.
9063         (microblaze_expand_conditional_branch): emit branch_compare
9064         insn instead of handling cmp op separate from branch insn.
9066 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9068         * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
9069         to permit subregs.
9071 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9073         * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
9074         define_insn with define_expand and new define_insn
9075         *altivec_lve<VI_char>x_internal.
9076         (altivec_stve<VI_char>x): Replace define_insn with define_expand
9077         and new define_insn *altivec_stve<VI_char>x_internal.
9078         * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
9079         prototype.
9080         * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
9081         lve*x built-ins.
9082         (altivec_expand_stvex_be): New function.
9084 2014-02-22  Joern Rennecke  <joern.rennecke@embecosm.com>
9086         * config/avr/avr.c (avr_can_eliminate): Allow elimination from
9087         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
9088         * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
9089         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
9091 2014-02-21  Vladimir Makarov  <vmakarov@redhat.com>
9093         PR target/60298
9094         * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
9095         instead of emit_move_insn.
9097 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9099         * config/rs6000/altivec.md (altivec_vsumsws): Replace second
9100         vspltw with vsldoi.
9101         (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
9102         gen_altivec_vsumsws.
9104 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9106         * config/rs6000/altivec.md (altivec_lvxl): Rename as
9107         *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
9108         (altivec_lvxl_<mode>): New define_expand incorporating
9109         -maltivec=be semantics where needed.
9110         (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
9111         (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
9112         semantics where needed.
9113         (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
9114         (altivec_stvx_<mode>): New define_expand incorporating
9115         -maltivec=be semantics where needed.
9116         (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
9117         VM2 iterator instead of V4SI.
9118         (altivec_stvxl_<mode>): New define_expand incorporating
9119         -maltivec=be semantics where needed.
9120         * config/rs6000/rs6000-builtin.def: Add new built-in definitions
9121         LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
9122         LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
9123         STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
9124         STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
9125         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
9126         ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
9127         similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
9128         ALTIVEC_BUILTIN_STVXL.
9129         * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
9130         (altivec_expand_stvx_be): Likewise.
9131         * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
9132         (altivec_expand_lvx_be): Likewise.
9133         (altivec_expand_stvx_be): Likewise.
9134         (altivec_expand_builtin): Add cases for
9135         ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
9136         ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
9137         (altivec_init_builtins): Add definitions for
9138         __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
9139         __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
9141 2014-02-21  Catherine Moore  <clm@codesourcery.com>
9143         * doc/invoke.texi (mvirt, mno-virt): Document.
9144         * config/mips/mips.opt (mvirt): New option.
9145         * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
9147 2014-02-21  Richard Biener  <rguenther@suse.de>
9149         PR tree-optimization/60276
9150         * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
9151         (STMT_VINFO_MIN_NEG_DIST): New macro.
9152         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
9153         STMT_VINFO_MIN_NEG_DIST.
9154         * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
9155         made for negative dependence distances still hold.
9157 2014-02-21  Richard Biener  <rguenther@suse.de>
9159         PR middle-end/60291
9160         * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
9161         DECL_INITIAL for globals not in the current function context.
9163 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
9165         PR tree-optimization/56490
9166         * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
9167         * tree-ssa-uninit.c: Include params.h.
9168         (compute_control_dep_chain): Add num_calls argument, return false
9169         if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
9170         num_calls to recursive call.
9171         (find_predicates): Change dep_chain into normal array,
9172         cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
9173         variable and adjust compute_control_dep_chain caller.
9174         (find_def_preds): Likewise.
9176 2014-02-21  Thomas Schwinge  <thomas@codesourcery.com>
9178         * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
9179         <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
9181 2014-02-21  Nick Clifton  <nickc@redhat.com>
9183         * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
9184         (pushhi1): Likewise.
9185         (popqi1): Add mode to pre_dec.
9186         (pophi1): Likewise.
9188 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
9190         * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
9191         mode for mask of V8SFmode permutation.
9193 2014-02-20  Richard Henderson  <rth@redhat.com>
9195         PR c++/60272
9196         * builtins.c (expand_builtin_atomic_compare_exchange): Always make
9197         a new pseudo for OLDVAL.
9199 2014-02-20  Jakub Jelinek  <jakub@redhat.com>
9201         PR target/57896
9202         * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
9203         gen_reg_rtx if d->testing_p.
9204         (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
9205         if d->testing_p and we will certainly return true.
9206         (expand_vec_perm_even_odd_1): Likewise.  Don't call gen_reg_rtx
9207         if d->testing_p.
9209 2014-02-20  Uros Bizjak  <ubizjak@gmail.com>
9211         * emit-rtl.c (gen_reg_rtx): Assert that
9212         crtl->emit.regno_pointer_align_length is non-zero.
9214 2014-02-20  Richard Henderson  <rth@redhat.com>
9216         PR c++/60272
9217         * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
9218         on failure the store back into EXPECT.
9220 2014-02-20  Chung-Lin Tang  <cltang@codesourcery.com>
9221             Sandra Loosemore  <sandra@codesourcery.com>
9223         * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
9224         * config/nios2/nios2.c (nios2_function_profiler): Add
9225         -fPIC (flag_pic == 2) support.
9226         (nios2_handle_custom_fpu_cfg): Fix warning parameter.
9227         (nios2_large_offset_p): New function.
9228         (nios2_unspec_reloc_p): Move up position, update to use
9229         nios2_large_offset_p.
9230         (nios2_unspec_address): Remove function.
9231         (nios2_unspec_offset): New function.
9232         (nios2_large_got_address): New function.
9233         (nios2_got_address): Add large offset support.
9234         (nios2_legitimize_tls_address): Update usage of removed and new
9235         functions.
9236         (nios2_symbol_binds_local_p): New function.
9237         (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
9238         (nios2_legitimize_address): Update to use nios2_large_offset_p.
9239         (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
9240         (nios2_print_operand): Merge H/L processing, add hiadj/lo
9241         processing for (const (unspec ...)).
9242         (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
9244 2014-02-20  Richard Biener  <rguenther@suse.de>
9246         * tree-cfg.c (replace_uses_by): Mark altered BBs before
9247         doing the substitution.
9248         (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
9250 2014-02-20  Martin Jambor  <mjambor@suse.cz>
9252         PR ipa/55260
9253         * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
9254         info when checking whether lattices are bottom.
9256 2014-02-20  Richard Biener  <rguenther@suse.de>
9258         PR middle-end/60221
9259         * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
9260         regions at -O0.
9262 2014-02-20  Jan Hubicka  <hubicka@ucw.cz>
9264         PR ipa/58555
9265         * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
9266         parameter specifying the scaling.
9267         (inline_call): Update.
9268         (want_inline_recursively): Guard division by zero.
9269         (recursive_inlining): Update.
9270         * ipa-inline.h (clone_inlined_nodes): Update.
9272 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
9274         PR target/60204
9275         * config/i386/i386.c (classify_argument): Pass structures of size
9276         64 bytes or less in register.
9278 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
9279             Kirill Yukhin  <kirill.yukhin@intel.com>
9281         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
9282         (_mm_rcp28_round_ss): Ditto.
9283         (_mm_rsqrt28_round_sd): Ditto.
9284         (_mm_rsqrt28_round_ss): Ditto.
9285         * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
9286         (_mm_rcp14_round_ss): Ditto.
9287         (_mm_rsqrt14_round_sd): Ditto.
9288         (_mm_rsqrt14_round_ss): Ditto.
9289         * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
9290         the first input operand, get rid of match_dup.
9291         (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
9292         attribute to sse.
9293         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
9294         Ditto.
9295         (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
9296         operand as the first input operand, set type attribute.
9297         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
9298         Set type attribute.
9299         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
9300         operand as the first input operand, set type attribute.
9302 2014-02-19  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9304         * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
9305         bit of zero.
9307 2014-02-19  H.J. Lu  <hongjiu.lu@intel.com>
9309         PR target/60207
9310         * config/i386/i386.c (construct_container): Remove TFmode check
9311         for X86_64_INTEGER_CLASS.
9313 2014-02-19  Uros Bizjak  <ubizjak@gmail.com>
9315         PR target/59794
9316         * config/i386/i386.c (type_natural_mode): Warn for ABI changes
9317         only when -Wpsabi is enabled.
9319 2014-02-19  Michael Hudson-Doyle  <michael.hudson@linaro.org>
9321          PR target/59799
9322         * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
9323         passing arrays in registers are the same as for structs, so remove the
9324         special case for them.
9326 2014-02-19  Eric Botcazou  <ebotcazou@adacore.com>
9328         * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
9329         destination type, extract only the valid bits if the source type is not
9330         integral and has a different mode.
9332 2014-02-19  Richard Biener  <rguenther@suse.de>
9334         PR ipa/60243
9335         * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
9336         for all calls.
9338 2014-02-19  Richard Biener  <rguenther@suse.de>
9340         PR ipa/60243
9341         * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
9342         (ipa_modify_call_arguments): Emit an argument load explicitely and
9343         preserve virtual SSA form there and for the replacement call.
9344         Do not update SSA form nor free dominance info.
9346 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
9348         * ipa.c (function_and_variable_visibility): Also clear WEAK
9349         flag when disolving COMDAT_GROUP.
9351 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
9353         * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
9354         * ipa-prop.c (ipa_set_jf_known_type): Return early when
9355         not devirtualizing.
9356         (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
9357         do more sanity checks.
9358         (detect_type_change): Return true when giving up early.
9359         (compute_complex_assign_jump_func): Fix type parameter of
9360         ipa_set_ancestor_jf.
9361         (compute_complex_ancestor_jump_func): Likewise.
9362         (update_jump_functions_after_inlining): Fix updating of
9363         ancestor function.
9364         * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
9366 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
9368         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
9369         inline clones when edge disappears.
9371 2014-02-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
9373         PR target/60203
9374         * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
9375         Split 64-bit moves into 2 patterns.  Do not allow the use of
9376         direct move for TDmode in little endian, since the decimal value
9377         has little endian bytes within a word, but the 64-bit pieces are
9378         ordered in a big endian fashion, and normal subreg's of TDmode are
9379         not allowed.
9380         (mov<mode>_64bit_dm): Likewise.
9381         (movtd_64bit_nodm): Likewise.
9383 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
9385         PR tree-optimization/60174
9386         * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
9387         statement of an SSA_NAME that occurs in an abnormal PHI node.
9389 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
9391         PR sanitizer/60142
9392         * final.c (SEEN_BB): Remove.
9393         (SEEN_NOTE, SEEN_EMITTED): Renumber.
9394         (final_scan_insn): Don't force_source_line on second
9395         NOTE_INSN_BASIC_BLOCK.
9397 2014-02-18  Uros Bizjak  <ubizjak@gmail.com>
9399         PR target/60205
9400         * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
9401         * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
9402         (type_natural_mode): Warn ABI change when %zmm register is not
9403         available for AVX512F vector value passing.
9405 2014-02-18  Kai Tietz  <ktietz@redhat.com>
9407         PR target/60193
9408         * config/i386/i386.c (ix86_expand_prologue): Use value in
9409         rax register as displacement when restoring %r10 or %rax.
9410         Fix wrong offset when restoring both registers.
9412 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
9414         * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
9415         assertion with conditional return.
9417 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
9418             Uros Bizjak  <ubizjak@gmail.com>
9420         PR driver/60233
9421         * config/i386/driver-i386.c (host_detect_local_cpu): If
9422         YMM state is not saved by the OS, also clear has_f16c.  Move
9423         CPUID 0x80000001 handling before YMM state saving checking.
9425 2014-02-18  Andrey Belevantsev  <abel@ispras.ru>
9427         PR rtl-optimization/58960
9428         * haifa-sched.c (alloc_global_sched_pressure_data): New,
9429         factored out from ...
9430         (sched_init): ... here.
9431         (free_global_sched_pressure_data): New, factored out from ...
9432         (sched_finish): ... here.
9433         * sched-int.h (free_global_sched_pressure_data): Declare.
9434         * sched-rgn.c (nr_regions_initial): New static global.
9435         (haifa_find_rgns): Initialize it.
9436         (schedule_region): Disable sched-pressure for the newly
9437         generated regions.
9439 2014-02-17  Richard Biener  <rguenther@suse.de>
9441         * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
9442         release SSA defs of pattern stmts.
9444 2014-02-17  Richard Biener  <rguenther@suse.de>
9446         * tree-inline.c (expand_call_inline): Release the virtual
9447         operand defined by the call we are about to inline.
9449 2014-02-17  Richard Biener  <rguenther@suse.de>
9451         * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
9453 2014-02-17  Kirill Yukhin  <kirill.yukhin@intel.com>
9454             Ilya Tocar  <ilya.tocar@intel.com>
9456         * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
9457         arguments order in builtin.
9458         (_mm512_permutexvar_epi64): Ditto.
9459         (_mm512_mask_permutexvar_epi64): Ditto
9460         (_mm512_maskz_permutexvar_epi32): Ditto
9461         (_mm512_permutexvar_epi32): Ditto
9462         (_mm512_mask_permutexvar_epi32): Ditto
9464 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9466         * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
9467         (p8_vmrgow): Likewise.
9469 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9471         * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
9472         endian targets.
9474 2014-02-15  Michael Meissner  <meissner@linux.vnet.ibm.com>
9476         PR target/60203
9477         * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
9478         (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
9479         into 64-bit and 32-bit moves.  On 64-bit moves, add support for
9480         using direct move instructions on ISA 2.07.  Also adjust
9481         instruction length for 64-bit.
9482         (mov<mode>_64bit, TFmode/TDmode): Likewise.
9483         (mov<mode>_32bit, TFmode/TDmode): Likewise.
9485 2014-02-15  Alan Modra  <amodra@gmail.com>
9487         PR target/58675
9488         PR target/57935
9489         * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
9490         find_replacement on parts of insn rtl that might be reloaded.
9492 2014-02-15  Richard Biener  <rguenther@suse.de>
9494         PR tree-optimization/60183
9495         * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
9496         (tree_ssa_phiprop): Calculate and free post-dominators.
9498 2014-02-14  Jeff Law  <law@redhat.com>
9500         PR rtl-optimization/60131
9501         * ree.c (get_extended_src_reg): New function.
9502         (combine_reaching_defs): Use it rather than assuming location of REG.
9503         (find_and_remove_re): Verify first operand of extension is
9504         a REG before adding the insns to the copy list.
9506 2014-02-14  Roland McGrath  <mcgrathr@google.com>
9508         * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
9509         * configure: Regenerated.
9510         * config.in: Regenerated.
9511         * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
9512         instead of ASM_SHORT.
9514 2014-02-14  Vladimir Makarov  <vmakarov@redhat.com>
9515             Richard Earnshaw  <rearnsha@arm.com>
9517         PR rtl-optimization/59535
9518         * lra-constraints.c (process_alt_operands): Encourage alternative
9519         when unassigned pseudo class is superset of the alternative class.
9520         (inherit_reload_reg): Don't inherit when optimizing for code size.
9521         * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
9522         returning CORE_REGS for anything but Thumb1 and BASE_REGS for
9523         modes not less than 4 for Thumb1.
9525 2014-02-14  Kyle McMartin  <kyle@redhat.com>
9527         PR pch/60010
9528         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
9530 2014-02-14  Richard Biener  <rguenther@suse.de>
9532         * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
9533         (get_frame_arg): Drop the assert with langhook types_compatible_p.
9534         Do not strip INDIRECT_REFs.
9536 2014-02-14  Richard Biener  <rguenther@suse.de>
9538         PR lto/60179
9539         * lto-streamer-out.c (DFS_write_tree_body): Do not follow
9540         DECL_FUNCTION_SPECIFIC_TARGET.
9541         (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
9542         * tree-streamer-out.c (pack_ts_target_option): Remove.
9543         (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
9544         (write_ts_function_decl_tree_pointers): Do not stream
9545         DECL_FUNCTION_SPECIFIC_TARGET.
9546         * tree-streamer-in.c (unpack_ts_target_option): Remove.
9547         (unpack_value_fields): Do not stream TS_TARGET_OPTION.
9548         (lto_input_ts_function_decl_tree_pointers): Do not stream
9549         DECL_FUNCTION_SPECIFIC_TARGET.
9551 2014-02-14  Jakub Jelinek  <jakub@redhat.com>
9553         * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
9554         (get_initial_def_for_induction, vectorizable_induction): Ignore
9555         debug stmts when looking for exit_phi.
9556         (vectorizable_live_operation): Fix up condition.
9558 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
9560         * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
9561         nreverse() because it changes the content of original tree list.
9563 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
9565         * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
9566         * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
9568 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
9570         * config/nds32/nds32.c (nds32_naked_function_p): Follow the
9571         GNU coding standards.
9573 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
9575         PR debug/60152
9576         * dwarf2out.c (gen_subprogram_die): Don't call
9577         add_calling_convention_attribute if subr_die is old_die.
9579 2014-02-13  Sharad Singhai  <singhai@google.com>
9581         * doc/optinfo.texi: Fix order of nodes.
9583 2014-02-13  Uros Bizjak  <ubizjak@gmail.com>
9585         * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
9586         operands[2], not operands[3].
9588 2014-02-13  Richard Biener  <rguenther@suse.de>
9590         PR bootstrap/59878
9591         * doc/install.texi (ISL): Update recommended version to 0.12.2,
9592         mention the possibility of an in-tree build.
9593         (CLooG): Update recommended version to 0.18.1, mention the
9594         possibility of an in-tree build and clarify that the ISL
9595         bundled with CLooG does not work.
9597 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
9599         PR target/43546
9600         * expr.c (compress_float_constant): If x is a hard register,
9601         extend into a pseudo and then move to x.
9603 2014-02-13  Dominik Vogt  <vogt@linux.vnet.ibm.com>
9605         * config/s390/s390.c (s390_asm_output_function_label): Fix crash
9606         caused by bad second argument to warning_at() with -mhotpatch and
9607         nested functions (e.g. with gfortran).
9609 2014-02-13  Richard Sandiford  <rdsandiford@googlemail.com>
9611         * opts.c (option_name): Remove "enabled by default" rider.
9613 2014-02-12  John David Anglin  <danglin@gcc.gnu.org>
9615         * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
9617 2014-02-12  H.J. Lu  <hongjiu.lu@intel.com>
9618             Uros Bizjak  <ubizjak@gmail.com>
9620         PR target/60151
9621         * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
9622         * configure: Regenerated.
9624 2014-02-12  Richard Biener  <rguenther@suse.de>
9626         * vec.c (vec_prefix::calculate_allocation): Move as
9627         inline variant to vec.h.
9628         (vec_prefix::calculate_allocation_1): New out-of-line version.
9629         * vec.h (vec_prefix::calculate_allocation_1): Declare.
9630         (vec_prefix::m_has_auto_buf): Rename to ...
9631         (vec_prefix::m_using_auto_storage): ... this.
9632         (vec_prefix::calculate_allocation): Inline the easy cases
9633         and dispatch to calculate_allocation_1 which doesn't need the
9634         prefix address.
9635         (va_heap::reserve): Use gcc_checking_assert.
9636         (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
9637         m_using_auto_storage.
9638         (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
9639         member and adjust.
9640         (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
9641         (vec<T, va_heap, vl_ptr>::release): Avoid casting.
9642         (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
9644 2014-02-12  Richard Biener  <rguenther@suse.de>
9646         * gcse.c (compute_transp): break from loop over canon_modify_mem_list
9647         when we found a dependence.
9649 2014-02-12  Thomas Schwinge  <thomas@codesourcery.com>
9651         * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
9652         common code...
9653         (maybe_fold_stmt): ... into this new function.
9654         * omp-low.c (lower_omp): Update comment.
9656         * omp-low.c (lower_omp_target): Add clobber for sizes array, after
9657         last use.
9659         * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
9660         dereference.
9662 2014-02-12  James Greenhalgh  <james.greenhalgh@arm.com>
9664         * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
9665         identifiers in comments.
9666         (cortexa53_extra_costs): Likewise.
9667         * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
9668         (cortexa7_extra_costs): Likewise.
9669         (cortexa12_extra_costs): Likewise.
9670         (cortexa15_extra_costs): Likewise.
9671         (v7m_extra_costs): Likewise.
9673 2014-02-12  Richard Biener  <rguenther@suse.de>
9675         PR middle-end/60092
9676         * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
9677         of posix_memalign being successful.
9678         (lower_stmt): Restrict lowering of posix_memalign to when
9679         -ftree-bit-ccp is enabled.
9681 2014-02-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
9683         * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
9684         arg_loc.
9685         * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
9687 2014-02-12  Eric Botcazou  <ebotcazou@adacore.com>
9689         PR rtl-optimization/60116
9690         * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
9691         other_insn once the combination has been validated.
9693 2014-02-11  Jan Hubicka  <hubicka@ucw.cz>
9695         PR lto/59468
9696         * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
9697         and wrapper.
9698         * ipa-devirt.c: Include demangle.h
9699         (odr_violation_reported): New static variable.
9700         (add_type_duplicate): Update odr_violations.
9701         (maybe_record_node): Add completep parameter; update it.
9702         (record_target_from_binfo): Add COMPLETEP parameter;
9703         update it as needed.
9704         (possible_polymorphic_call_targets_1): Likewise.
9705         (struct polymorphic_call_target_d): Add nonconstruction_targets;
9706         rename FINAL to COMPLETE.
9707         (record_targets_from_bases): Sanity check we found the binfo;
9708         fix COMPLETEP updating.
9709         (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
9710         parameter, fix computing of COMPLETEP.
9711         (dump_possible_polymorphic_call_targets): Imrove readability of dump;
9712         at LTO time do demangling.
9713         (ipa_devirt): Use nonconstruction_targets; Improve dumps.
9714         * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
9715         parameter.
9716         (gimple_get_virt_method_for_binfo): Likewise.
9717         * gimple-fold.h (gimple_get_virt_method_for_binfo,
9718         gimple_get_virt_method_for_vtable): Update prototypes.
9720 2014-02-11  Vladimir Makarov  <vmakarov@redhat.com>
9722         PR target/49008
9723         * genautomata.c (add_presence_absence): Fix typo with
9724         {final_}presence_list.
9726 2014-02-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
9728         PR target/60137
9729         * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
9730         for VSX/Altivec vectors that land in GPR registers.
9732 2014-02-11  Richard Henderson  <rth@redhat.com>
9733             Jakub Jelinek  <jakub@redhat.com>
9735         PR debug/59776
9736         * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
9737         around drhs if type conversion to lacc->type is not useless.
9739 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9741         * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
9742         tuning struct.
9743         (cortex-a57.cortex-a53): Likewise.
9744         * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
9746 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9748         * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
9749         arm_restrict_it.
9751 2014-02-11  Renlin Li  <Renlin.Li@arm.com>
9753         * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
9754         add_options_for_arm_vfp3.
9756 2014-02-11  Jeff Law  <law@redhat.com>
9758         PR middle-end/54041
9759         * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
9760         object with an undesirable mode.
9762 2014-02-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
9764         PR libgomp/60107
9765         * config/i386/sol2-9.h: New file.
9766         * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
9767         *-*-solaris2.9*): Use it.
9769 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
9771         * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
9772         * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
9774 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
9776         * config/microblaze/microblaze.c: Extend mcpu version format
9778 2014-02-10  David Holsgrove  <david.holsgrove@xilinx.com>
9780         * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
9782 2014-02-10  Richard Henderson  <rth@redhat.com>
9784         PR target/59927
9785         * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
9786         * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
9787         ms-abi vs -mno-accumulate-outgoing-args.
9788         (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
9789         * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
9790         respect to ms-abi.
9792 2014-02-10  Bernd Edlinger  <bernd.edlinger@hotmail.de>
9794         PR middle-end/60080
9795         * cfgexpand.c (expand_asm_operands): Attach source location to
9796         ASM_INPUT rtx objects.
9797         * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
9799 2014-02-10  Nick Clifton  <nickc@redhat.com>
9801         * config/mn10300/mn10300.c (popcount): New function.
9802         (mn10300_expand_prologue): Include saved registers in stack usage
9803         count.
9805 2014-02-10  Jeff Law  <law@redhat.com>
9807         PR middle-end/52306
9808         * reload1.c (emit_input_reload_insns): Do not create invalid RTL
9809         when changing the SET_DEST of a prior insn to avoid an input reload.
9811 2014-02-10  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
9813         * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
9814         big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
9815         -mcall-openbsd, or -mcall-linux.
9816         (CC1_ENDIAN_BIG_SPEC): Remove.
9817         (CC1_ENDIAN_LITTLE_SPEC): Remove.
9818         (CC1_ENDIAN_DEFAULT_SPEC): Remove.
9819         (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
9820         (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
9821         and %cc1_endian_default.
9822         * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
9824 2014-02-10  Richard Biener  <rguenther@suse.de>
9826         PR tree-optimization/60115
9827         * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
9828         MEM_REF handling.  Properly verify that the accesses are not
9829         out of the objects bound.
9831 2014-02-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9833         * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
9834         coretex to cortex.
9836 2014-02-10  Eric Botcazou  <ebotcazou@adacore.com>
9838         * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
9839         proper constants and fix formatting.
9840         (possible_polymorphic_call_targets): Fix formatting.
9842 2014-02-10  Kirill Yukhin  <kirill.yukhin@intel.com>
9843             Ilya Tocar  <ilya.tocar@intel.com>
9845         * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
9846         (_mm512_loadu_epi32): Renamed into...
9847         (_mm512_loadu_si512): This.
9848         (_mm512_storeu_epi32): Renamed into...
9849         (_mm512_storeu_si512): This.
9850         (_mm512_maskz_ceil_ps): Removed.
9851         (_mm512_maskz_ceil_pd): Ditto.
9852         (_mm512_maskz_floor_ps): Ditto.
9853         (_mm512_maskz_floor_pd): Ditto.
9854         (_mm512_floor_round_ps): Ditto.
9855         (_mm512_floor_round_pd): Ditto.
9856         (_mm512_ceil_round_ps): Ditto.
9857         (_mm512_ceil_round_pd): Ditto.
9858         (_mm512_mask_floor_round_ps): Ditto.
9859         (_mm512_mask_floor_round_pd): Ditto.
9860         (_mm512_mask_ceil_round_ps): Ditto.
9861         (_mm512_mask_ceil_round_pd): Ditto.
9862         (_mm512_maskz_floor_round_ps): Ditto.
9863         (_mm512_maskz_floor_round_pd): Ditto.
9864         (_mm512_maskz_ceil_round_ps): Ditto.
9865         (_mm512_maskz_ceil_round_pd): Ditto.
9866         (_mm512_expand_pd): Ditto.
9867         (_mm512_expand_ps): Ditto.
9868         * config/i386/i386.c (ix86_builtins): Remove
9869         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
9870         (bdesc_args): Ditto.
9871         * config/i386/predicates.md (const1256_operand): New.
9872         (const_1_to_2_operand): Ditto.
9873         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
9874         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
9875         (*avx512pf_gatherpf<mode>sf): Ditto.
9876         (avx512pf_gatherpf<mode>df): Ditto.
9877         (*avx512pf_gatherpf<mode>df_mask): Ditto.
9878         (*avx512pf_gatherpf<mode>df): Ditto.
9879         (avx512pf_scatterpf<mode>sf): Ditto.
9880         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
9881         (*avx512pf_scatterpf<mode>sf): Ditto.
9882         (avx512pf_scatterpf<mode>df): Ditto.
9883         (*avx512pf_scatterpf<mode>df_mask): Ditto.
9884         (*avx512pf_scatterpf<mode>df): Ditto.
9885         (avx512f_expand<mode>): Removed.
9886         (<shift_insn><mode>3<mask_name>): Change predicate type.
9888 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
9890         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
9891         not at the end of datarefs vector use ordered_remove to avoid
9892         reordering datarefs vector.
9894         PR c/59984
9895         * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
9896         mark local addressable non-static vars as GOVD_PRIVATE
9897         instead of GOVD_LOCAL.
9898         * omp-low.c (lower_omp_for): Move gimple_bind_vars
9899         and BLOCK_VARS of gimple_bind_block to new_stmt rather
9900         than copying them.
9902         PR middle-end/60092
9903         * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
9904         if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
9905         assume_aligned or alloc_align attributes.
9906         (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
9907         arguments.  Handle also assume_aligned and alloc_align attributes.
9908         (evaluate_stmt): Adjust bit_value_assume_aligned caller.  Handle
9909         calls to functions with assume_aligned or alloc_align attributes.
9910         * doc/extend.texi: Document assume_aligned and alloc_align attributes.
9912 2014-02-08  Terry Guo  <terry.guo@arm.com>
9914         * doc/invoke.texi: Document ARM -march=armv7e-m.
9916 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
9918         * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
9919         flag on __cilkrts_rethrow builtin.
9921         PR ipa/60026
9922         * ipa-cp.c (determine_versionability): Fail at -O0
9923         or __attribute__((optimize (0))) or -fno-ipa-cp functions.
9924         * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
9926         Revert:
9927         2014-02-04  Jakub Jelinek  <jakub@redhat.com>
9929         PR ipa/60026
9930         * tree-inline.c (copy_forbidden): Fail for
9931         __attribute__((optimize (0))) functions.
9933 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
9935         * varpool.c: Include pointer-set.h.
9936         (varpool_remove_unreferenced_decls): Variables in other partitions
9937         will not be output; be however careful to not lose information
9938         about partitioning.
9940 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
9942         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
9943         lookup in the vtable constructor.
9945 2014-02-07  Jeff Law  <law@redhat.com>
9947         PR target/40977
9948         * config/m68k/m68k.md (ashldi_extsi): Turn into a
9949         define_insn_and_split.
9951         * ipa-inline.c (inline_small_functions): Fix typos.
9953 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
9955         * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
9956         (s390_can_use_return_insn): Declare.
9957         * config/s390/s390.h (EPILOGUE_USES): Define.
9958         * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
9959         instructions.
9960         (s390_chunkify_start): Handle return JUMP_LABELs.
9961         (s390_early_mach): Emit a main_pool instruction on the entry edge.
9962         (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
9963         (s390_can_use_return_insn): New functions.
9964         (s390_fix_long_loop_prediction): Handle conditional returns.
9965         (TARGET_SET_UP_BY_PROLOGUE): Define.
9966         * config/s390/s390.md (ANY_RETURN): New code iterator.
9967         (*creturn, *csimple_return, return, simple_return): New patterns.
9969 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
9971         * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
9972         notes to each restore.  Also add REG_CFA_DEF_CFA when restoring %r15.
9973         (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P.  Update the
9974         REG_CFA_RESTORE list when deciding not to restore a register.
9976 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
9978         * config/s390/s390.c: Include tree-pass.h and context.h.
9979         (s390_early_mach): New function, split out from...
9980         (s390_emit_prologue): ...here.
9981         (pass_data_s390_early_mach): New pass structure.
9982         (pass_s390_early_mach): New class.
9983         (s390_option_override): Create and register early_mach pass.
9984         Move to end of file.
9986 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
9988         * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
9989         to match for the exit block.
9991 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
9993         * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
9994         ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
9995         Reject misaligned operands.
9997 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
9999         * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
10001 2014-02-07  Richard Biener  <rguenther@suse.de>
10003         PR middle-end/60092
10004         * gimple-low.c (lower_builtin_posix_memalign): New function.
10005         (lower_stmt): Call it to lower posix_memalign in a way
10006         to make alignment info accessible.
10008 2014-02-07  Jakub Jelinek  <jakub@redhat.com>
10010         PR c++/60082
10011         * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
10012         __builtin_setjmp_receiver.
10014 2014-02-07  Richard Biener  <rguenther@suse.de>
10016         PR middle-end/60092
10017         * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
10018         * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
10019         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
10020         Handle BUILT_IN_POSIX_MEMALIGN.
10021         (find_func_clobbers): Likewise.
10022         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
10023         (call_may_clobber_ref_p_1): Likewise.
10025 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
10027         PR ipa/59918
10028         * ipa-devirt.c (record_target_from_binfo): Remove overactive
10029         sanity check.
10031 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
10033         PR ipa/59469
10034         * lto-cgraph.c (lto_output_node): Use
10035         symtab_get_symbol_partitioning_class.
10036         (lto_output_varpool_node): likewise.
10037         (symtab_get_symbol_partitioning_class): Move here from
10038         lto/lto-partition.c
10039         * cgraph.h (symbol_partitioning_class): Likewise.
10040         (symtab_get_symbol_partitioning_class): Declare.
10042 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
10044         * ggc.h (ggc_internal_cleared_alloc): New macro.
10045         * vec.h (vec_safe_copy): Handle memory stats.
10046         * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
10047         * target-globals.c (save_target_globals): Likewise.
10049 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
10051         PR target/60077
10052         * expr.c (emit_move_resolve_push): Export; be bit more selective
10053         on when to clear alias set.
10054         * expr.h (emit_move_resolve_push): Declare.
10055         * function.h (struct function): Add tail_call_marked.
10056         * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
10057         * config/i386/i386-protos.h (ix86_expand_push): Remove.
10058         * config/i386/i386.md (TImode move expander): De not call
10059         ix86_expand_push.
10060         (FP push expanders): Preserve memory attributes.
10061         * config/i386/sse.md (push<mode>1): Remove.
10062         * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
10063         (ix86_expand_push): Remove.
10064         * config/i386/mmx.md (push<mode>1): Remove.
10066 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
10068         PR rtl-optimization/60030
10069         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
10070         lopart with paradoxical subreg before shifting it up by hprec.
10072 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10074         * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
10075         Remove extra newline at end of file.
10076         * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
10077         (arm_issue_rate): Handle cortexa57.
10078         * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
10079         (cortex-a57.cortex-a53): Likewise.
10081 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
10083         PR target/59575
10084         * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
10085         don't record in REG_FRAME_RELATED_EXPR registers not set in that
10086         bitmask.
10087         (arm_expand_prologue): Adjust all callers.
10088         (arm_unwind_emit_sequence): Allow saved, but not important for unwind
10089         info, registers also at the lowest numbered registers side.  Use
10090         gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
10091         XEXP.
10093         PR debug/59992
10094         * var-tracking.c (adjust_mems): Before adding a SET to
10095         amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
10097 2014-02-06  Alan Modra  <amodra@gmail.com>
10099         PR target/60032
10100         * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
10101         change SDmode to DDmode when lra_in_progress.
10103 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
10105         PR middle-end/59150
10106         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
10107         free_data_ref on the dr first, and before goto again also set dr
10108         to the next dr.  For simd_lane_access, free old datarefs[i] before
10109         overwriting it.  For get_vectype_for_scalar_type failure, don't
10110         free_data_ref if simd_lane_access.
10112         * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
10114         PR target/60062
10115         * tree.h (opts_for_fn): New inline function.
10116         (opt_for_fn): Define.
10117         * config/i386/i386.c (ix86_function_regparm): Use
10118         opt_for_fn (decl, optimize) instead of optimize.
10120 2014-02-06  Marcus Shawcroft  <marcus.shawcroft@arm.com>
10122         * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
10123         for SYMBOL_REF in large memory model.
10125 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10127         * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
10128         and crypto support.
10129         (cortex-a57): Likewise.
10130         (cortex-a57.cortex-a53): Likewise.
10132 2014-02-06  Yury Gribov  <y.gribov@samsung.com>
10133             Kugan Vivekanandarajah  <kuganv@linaro.org>
10135         * config/arm/arm.c (arm_vector_alignment_reachable): Check
10136         unaligned_access.
10137         * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
10139 2014-02-06  Richard Biener  <rguenther@suse.de>
10141         * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
10142         set_loop_copy and initialize_original_copy_tables.
10144 2014-02-06  Alex Velenko  <Alex.Velenko@arm.com>
10146         * config/aarch64/aarch64-simd.md
10147         (aarch64_ashr_simddi): Change QI to SI.
10149 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
10150             Jakub Jelinek  <jakub@redhat.com>
10152         PR middle-end/60013
10153         * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
10154         of the dataflow.
10156 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10158         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
10159         CODE_FOR_altivec_vpku[hw]um to
10160         CODE_FOR_altivec_vpku[hw]um_direct.
10161         * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
10162         UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
10163         (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
10164         UNSPEC_VUNPACK_LO_SIGN_DIRECT.
10166 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10168         * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
10169         generation for -maltivec=be.
10170         (altivec_vsumsws): Simplify redundant test.
10172 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10174         * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
10175         (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
10176         (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
10177         (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
10178         gen_altivec_vpkuwum.
10179         (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
10180         BYTES_BIG_ENDIAN.
10181         (altivec_vpks<VI_char>ss): Likewise.
10182         (altivec_vpks<VI_char>us): Likewise.
10183         (altivec_vpku<VI_char>us): Likewise.
10184         (altivec_vpku<VI_char>um): Likewise.
10185         (altivec_vpku<VI_char>um_direct): New (copy of
10186         altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
10187         internal use).
10188         (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
10189         target is little endian and -maltivec=be is not specified.
10190         (*altivec_vupkhs<VU_char>_direct): New (copy of
10191         altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
10192         (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
10193         target is little endian and -maltivec=be is not specified.
10194         (*altivec_vupkls<VU_char>_direct): New (copy of
10195         altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
10196         (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
10197         little endian and -maltivec=be is not specified.
10198         (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
10199         little endian and -maltivec=be is not specified.
10201 2014-02-05  Richard Henderson  <rth@redhat.com>
10203         PR debug/52727
10204         * combine-stack-adj.c: Revert r206943.
10205         * sched-int.h (struct deps_desc): Add last_args_size.
10206         * sched-deps.c (init_deps): Initialize it.
10207         (sched_analyze_insn): Add OUTPUT dependencies between insns that
10208         contain REG_ARGS_SIZE notes.
10210 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
10212         * lto-cgraph.c (asm_nodes_output): Make global.
10213         * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
10214         * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
10215         (driver_handle_option): Handle OPT_fwpa.
10217 2014-02-05  Jakub Jelinek  <jakub@redhat.com>
10219         PR ipa/59947
10220         * ipa-devirt.c (possible_polymorphic_call_targets): Fix
10221         a comment typo and formatting issue.  If odr_hash hasn't been
10222         created, return vNULL and set *completep to false.
10224         PR middle-end/57499
10225         * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
10226         bb with no successors.
10228 2014-02-05  James Greenhalgh  <james.greenhalgh@arm.com>
10230         PR target/59718
10231         * doc/invoke.texi (-march): Clarify documentation for ARM.
10232         (-mtune): Likewise.
10233         (-mcpu): Likewise.
10235 2014-02-05  Richard Biener  <rguenther@suse.de>
10237         * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
10238         when not vectorizing because of too many alias checks.
10239         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
10240         Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
10242 2014-02-05  Nick Clifton  <nickc@redhat.com>
10244         * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
10245         accept extended registers in any mode when compiling for the MN10300.
10247 2014-02-05  Yury Gribov  <y.gribov@samsung.com>
10249         * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
10250         * ipa-inline.c (report_inline_failed_reason): Handle mismatched
10251         sanitization attributes.
10252         (can_inline_edge_p): Likewise.
10253         (sanitize_attrs_match_for_inline_p): New function.
10255 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
10257         * ipa-prop.c (detect_type_change): Shor circuit testing of
10258         type changes on THIS pointer.
10260 2014-02-04  John David Anglin  <danglin@gcc.gnu.org>
10262         PR target/59777
10263         * config/pa/pa.c (legitimize_tls_address): Return original address
10264         if not passed a SYMBOL_REF rtx.
10265         (hppa_legitimize_address): Call legitimize_tls_address for all TLS
10266         addresses.
10267         (pa_emit_move_sequence): Simplify TLS source operands.
10268         (pa_legitimate_constant_p): Reject all TLS constants.
10269         * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
10270         (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
10272 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
10274         * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
10275         groups when we know they are controlled by LTO.
10276         * varasm.c (default_binds_local_p_1): If object is in other partition,
10277         it will be resolved locally.
10279 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
10281         * config/host-linux.c (linux_gt_pch_use_address): Don't
10282         use SSIZE_MAX because it is not always defined.
10284 2014-02-04  Vladimir Makarov  <vmakarov@redhat.com>
10286         PR bootstrap/59913
10287         * lra-constraints.c (need_for_split_p): Use more 3 reloads as
10288         threshold for pseudo splitting.
10289         (update_ebb_live_info): Process call argument hard registers and
10290         hard registers from insn definition too.
10291         (max_small_class_regs_num): New constant.
10292         (inherit_in_ebb): Update live hard regs through EBBs.  Update
10293         reloads_num only for small register classes.  Don't split for
10294         outputs of jumps.
10296 2014-02-04  Markus Trippelsdorf  <markus@trippelsdorf.de>
10298         PR ipa/60058
10299         * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
10300         is non-null.
10302 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
10304         * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
10305         visibility is safe.
10307 2014-02-04  Marek Polacek  <polacek@redhat.com>
10309         * gdbinit.in (pel): Define.
10311 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
10313         * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
10314         behavior.
10316 2014-02-04  Richard Biener  <rguenther@suse.de>
10318         PR lto/59723
10319         * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
10320         in function context local.
10321         (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
10322         * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
10323         similar to LTO_imported_decl_ref.
10325 2014-02-04  Jakub Jelinek  <jakub@redhat.com>
10327         PR tree-optimization/60002
10328         * cgraphclones.c (build_function_decl_skip_args): Clear
10329         DECL_LANG_SPECIFIC.
10331         PR tree-optimization/60023
10332         * tree-if-conv.c (predicate_mem_writes): Pass true instead of
10333         false to gsi_replace.
10334         * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
10335         has been in some EH region and vec_stmt could throw, add
10336         vec_stmt into the same EH region.
10337         * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
10338         has no lhs, ignore it.
10339         * internal-fn.c (expand_MASK_LOAD): Likewise.
10341         PR ipa/60026
10342         * tree-inline.c (copy_forbidden): Fail for
10343         __attribute__((optimize (0))) functions.
10345         PR other/58712
10346         * omp-low.c (simd_clone_struct_copy): If from->inbranch
10347         is set, copy one less argument.
10348         (expand_simd_clones): Don't subtract clone_info->inbranch
10349         from simd_clone_struct_alloc argument.
10351         PR rtl-optimization/57915
10352         * recog.c (simplify_while_replacing): If all unary/binary/relational
10353         operation arguments are constant, attempt to simplify those.
10355         PR middle-end/59261
10356         * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
10357         if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
10359 2014-02-04  Richard Biener  <rguenther@suse.de>
10361         PR tree-optimization/60012
10362         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
10363         TBAA disambiguation to all DDRs.
10365 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
10367         PR target/59788
10368         * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
10369         (LINK_SPEC): Use it for -shared, -shared-libgcc.
10371 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
10373         PR ipa/59882
10374         * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
10376 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
10378         * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
10379         * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
10381 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
10383         PR ipa/59831
10384         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
10385         to figure out targets of polymorphic calls with known decl.
10386         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
10387         * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
10388         * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
10389         (get_polymorphic_call_info): ... here.
10390         (get_polymorphic_call_info_from_invariant): New function.
10392 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
10394         * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
10395         lookup via vtable pointer; check for type consistency
10396         and turn inconsitent facts into UNREACHABLE.
10397         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
10398         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
10399         type inconsistent querries; return UNREACHABLE instead.
10401 2014-02-03  Richard Henderson  <rth@twiddle.net>
10403         PR tree-opt/59924
10404         * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
10405         already processed this node.
10406         (normalize_one_pred_1): Pass along mark_set.
10407         (normalize_one_pred): Create and destroy a pointer_set_t.
10408         (normalize_one_pred_chain): Likewise.
10410 2014-02-03  Laurent Aflonsi  <laurent.alfonsi@st.com>
10412         PR gcov-profile/58602
10413         * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
10415 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
10417         PR ipa/59831
10418         * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
10419         -fno-devirtualize; try to devirtualize by the knowledge of
10420         virtual table pointer given by aggregate propagation.
10421         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
10422         (ipa_print_node_jump_functions): Dump also offset that
10423         is relevant for polymorphic calls.
10424         (determine_known_aggregate_parts): Add arg_type parameter; use it
10425         instead of determining the type from pointer type.
10426         (ipa_compute_jump_functions_for_edge): Update call of
10427         determine_known_aggregate_parts.
10428         * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
10429         (gimple_get_virt_method_for_binfo): ... here; simplify using
10430         vtable_pointer_value_to_vtable.
10431         * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
10432         * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
10433         to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
10434         (vtable_pointer_value_to_vtable): Break out from ...; handle also
10435         POINTER_PLUS_EXPR.
10436         (vtable_pointer_value_to_binfo): ... here.
10437         * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
10439 2014-02-03  Teresa Johnson  <tejohnson@google.com>
10441         * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
10442         redef of outer loop index variable.
10444 2014-02-03  Marc Glisse  <marc.glisse@inria.fr>
10446         PR c++/53017
10447         PR c++/59211
10448         * doc/extend.texi (Function Attributes): Typo.
10450 2014-02-03  Cong Hou  <congh@google.com>
10452         PR tree-optimization/60000
10453         * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
10454         if the vectorized statement is a store.  A store statement can only
10455         appear at the end of pattern statements.
10457 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
10459         * config/i386/i386.c (flag_opts): Add -mlong-double-128.
10460         (ix86_option_override_internal): Default long double to 64-bit for
10461         32-bit Bionic and to 128-bit for 64-bit Bionic.
10463         * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
10464         TARGET_LONG_DOUBLE_128 is true.
10465         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
10467         * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
10468         (mlong-double-64): Negate -mlong-double-128.
10469         (mlong-double-128): New option.
10471         * config/i386/i386-c.c (ix86_target_macros): Define
10472         __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
10474         * doc/invoke.texi: Document -mlong-double-128.
10476 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
10478         PR rtl-optimization/60024
10479         * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
10481 2014-02-03  Markus Trippelsdorf  <markus@trippelsdorf.de>
10483         * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
10485 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
10487         PR rtl-optimization/57662
10488         * sel-sched.c (code_motion_path_driver): Do not mark already not
10489         existing blocks in the visiting bitmap.
10491 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
10493         * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
10494         on the insn being emitted.
10496 2014-02-03  James Greenhalgh  <james.greenhalgh@arm.com>
10497             Will Deacon  <will.deacon@arm.com>
10499         * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
10501 2014-02-03  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10503         * config/arm/arm-tables.opt: Regenerate.
10505 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10507         * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
10508         for vector types other than V16QImode.
10509         * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
10510         define_expand, and call altivec_expand_vec_perm_le when producing
10511         code with little endian element order.
10512         (*altivec_vperm_<mode>_internal): New insn having previous
10513         behavior of altivec_vperm_<mode>.
10514         (altivec_vperm_<mode>_uns): Change to a define_expand, and call
10515         altivec_expand_vec_perm_le when producing code with little endian
10516         element order.
10517         (*altivec_vperm_<mode>_uns_internal): New insn having previous
10518         behavior of altivec_vperm_<mode>_uns.
10520 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10522         * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
10523         (altivec_vsumsws): Add handling for -maltivec=be with a little
10524         endian target.
10525         (altivec_vsumsws_direct): New.
10526         (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
10527         gen_altivec_vsumsws.
10529 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
10531         * ipa-devirt.c (subbinfo_with_vtable_at_offset,
10532         vtable_pointer_value_to_binfo): New functions.
10533         * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
10534         * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
10536 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
10538         * config/nios2/nios2.md (load_got_register): Initialize GOT
10539         pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
10540         * config/nios2/nios2.c (nios2_function_profiler): Likewise.
10542 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
10544         * ipa-prop.c (update_jump_functions_after_inlining): When type is not
10545         preserverd by passthrough, do not propagate the type.
10547 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
10549         * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
10550         (mips_atomic_assign_expand_fenv): New function.
10551         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
10553 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
10555         * doc/extend.texi (__builtin_mips_get_fcsr): Document.
10556         (__builtin_mips_set_fcsr): Likewise.
10557         * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
10558         MIPS_USI_FTYPE_VOID.
10559         * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
10560         (mips16_expand_set_fcsr): Likewise.
10561         * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
10562         (mips16_set_fcsr_stub): Likewise.
10563         (mips16_get_fcsr_one_only_stub): New class.
10564         (mips16_set_fcsr_one_only_stub): Likewise.
10565         (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
10566         (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
10567         (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
10568         (hard_float): New availability predicate.
10569         (mips_builtins): Add get_fcsr and set_fcsr.
10570         (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
10571         * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
10572         (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
10573         (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
10574         (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
10575         patterns.
10577 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
10579         * config/mips/mips.c (mips_one_only_stub): New class.
10580         (mips_need_mips16_rdhwr_p): Replace with...
10581         (mips16_rdhwr_stub): ...this new variable.
10582         (mips16_stub_call_address): New function.
10583         (mips16_rdhwr_one_only_stub): New class.
10584         (mips_expand_thread_pointer): Use mips16_stub_call_address.
10585         (mips_output_mips16_rdhwr): Delete.
10586         (mips_finish_stub): New function.
10587         (mips_code_end): Use it to handle rdhwr stubs.
10589 2014-02-02  Uros Bizjak  <ubizjak@gmail.com>
10591         PR target/60017
10592         * config/i386/i386.c (classify_argument): Fix handling of bit_offset
10593         when calculating size of integer atomic types.
10595 2014-02-02  H.J. Lu  <hongjiu.lu@intel.com>
10597         * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
10599 2014-02-01  Jakub Jelinek  <jakub@redhat.com>
10601         PR tree-optimization/60003
10602         * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
10603         * profile.c (branch_prob): Use gimple_call_builtin_p
10604         to check for BUILT_IN_SETJMP_RECEIVER.
10605         * tree-inline.c (copy_bb): Call notice_special_calls.
10607 2014-01-31  Vladimir Makarov  <vmakarov@redhat.com>
10609         PR bootstrap/59985
10610         * lra-constraints.c (process_alt_operands): Update reload_sum only
10611         on the first pass.
10613 2014-01-31  Richard Henderson  <rth@redhat.com>
10615         PR middle-end/60004
10616         * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
10617         until after else_eh is processed.
10619 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
10621         * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
10622         (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
10623         (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
10624         in smmintrin.h, remove them.
10625         (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
10626         * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
10627         * config/i386/i386.md (ROUND_SAE): Fix value.
10628         * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
10629         (const48_operand): New.
10630         * config/i386/subst.md (round), (round_expand): Use
10631         const_4_or_8_to_11_operand.
10632         (round_saeonly), (round_saeonly_expand): Use const48_operand.
10634 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
10636         * config/i386/constraints.md (Yk): Swap meaning with k.
10637         * config/i386/i386.md (movhi_internal): Change Yk to k.
10638         (movqi_internal): Ditto.
10639         (*k<logic><mode>): Ditto.
10640         (*andhi_1): Ditto.
10641         (*andqi_1): Ditto.
10642         (kandn<mode>): Ditto.
10643         (*<code>hi_1): Ditto.
10644         (*<code>qi_1): Ditto.
10645         (kxnor<mode>): Ditto.
10646         (kortestzhi): Ditto.
10647         (kortestchi): Ditto.
10648         (kunpckhi): Ditto.
10649         (*one_cmplhi2_1): Ditto.
10650         (*one_cmplqi2_1): Ditto.
10651         * config/i386/sse.md (): Change k to Yk.
10652         (avx512f_load<mode>_mask): Ditto.
10653         (avx512f_blendm<mode>): Ditto.
10654         (avx512f_store<mode>_mask): Ditto.
10655         (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
10656         (avx512f_storedqu<mode>_mask): Ditto.
10657         (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
10658         Ditto.
10659         (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
10660         (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
10661         (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
10662         (avx512f_maskcmp<mode>3): Ditto.
10663         (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
10664         (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
10665         (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
10666         (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
10667         (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
10668         (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
10669         (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
10670         (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
10671         (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
10672         (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
10673         (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
10674         (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
10675         (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
10676         (vec_extract_lo_<mode>_maskm): Ditto.
10677         (vec_extract_hi_<mode>_maskm): Ditto.
10678         (avx512f_vternlog<mode>_mask): Ditto.
10679         (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
10680         (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
10681         (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
10682         (avx512f_<code>v8div16qi2_mask): Ditto.
10683         (avx512f_<code>v8div16qi2_mask_store): Ditto.
10684         (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
10685         (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
10686         (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
10687         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
10688         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
10689         (*avx512pf_gatherpf<mode>df_mask): Ditto.
10690         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
10691         (*avx512pf_scatterpf<mode>df_mask): Ditto.
10692         (avx512cd_maskb_vec_dupv8di): Ditto.
10693         (avx512cd_maskw_vec_dupv16si): Ditto.
10694         (avx512f_vpermi2var<mode>3_maskz): Ditto.
10695         (avx512f_vpermi2var<mode>3_mask): Ditto.
10696         (avx512f_vpermi2var<mode>3_mask): Ditto.
10697         (avx512f_vpermt2var<mode>3_maskz): Ditto.
10698         (*avx512f_gathersi<mode>): Ditto.
10699         (*avx512f_gathersi<mode>_2): Ditto.
10700         (*avx512f_gatherdi<mode>): Ditto.
10701         (*avx512f_gatherdi<mode>_2): Ditto.
10702         (*avx512f_scattersi<mode>): Ditto.
10703         (*avx512f_scatterdi<mode>): Ditto.
10704         (avx512f_compress<mode>_mask): Ditto.
10705         (avx512f_compressstore<mode>_mask): Ditto.
10706         (avx512f_expand<mode>_mask): Ditto.
10707         * config/i386/subst.md (mask): Change k to Yk.
10708         (mask_scalar_merge): Ditto.
10709         (sd): Ditto.
10711 2014-01-31  Marc Glisse  <marc.glisse@inria.fr>
10713         * doc/extend.texi (Vector Extensions): Document ?: in C++.
10715 2014-01-31  Richard Biener  <rguenther@suse.de>
10717         PR middle-end/59990
10718         * builtins.c (fold_builtin_memory_op): Make sure to not
10719         use a floating-point mode or a boolean or enumeral type for
10720         the copy operation.
10722 2014-01-30  DJ Delorie  <dj@redhat.com>
10724         * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
10725         * config/msp430/msp430.md (msp430_refsym_need_exit): New.
10726         * config/msp430/msp430.c (msp430_expand_epilogue): Call it
10727         whenever main() has an epilogue.
10729 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10731         * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
10732         unused variable "field".
10733         * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
10734         (vsx_mergeh_<mode>): Likewise.
10735         * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
10736         (altivec_vmrghh): Likewise.
10737         (altivec_vmrghw): Likewise.
10738         (altivec_vmrglb): Likewise.
10739         (altivec_vmrglh): Likewise.
10740         (altivec_vmrglw): Likewise.
10741         (altivec_vspltb): Add missing uses.
10742         (altivec_vsplth): Likewise.
10743         (altivec_vspltw): Likewise.
10744         (altivec_vspltsf): Likewise.
10746 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
10748         PR target/59923
10749         * ifcvt.c (cond_exec_process_insns): Don't conditionalize
10750         frame related instructions.
10752 2014-01-30  Vladimir Makarov  <vmakarov@redhat.com>
10754         PR rtl-optimization/59959
10755         * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
10756         any reload of register whose subreg is invalid.
10758 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
10760         * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
10761         * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
10762         Add missing return type - void.
10764 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10766         * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
10767         gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
10768         remove element index adjustment for endian (now handled in vsx.md
10769         and altivec.md).
10770         (altivec_expand_vec_perm_const): Use
10771         gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
10772         * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
10773         (vsx_xxspltw_<mode>): Adjust element index for little endian.
10774         * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
10775         define_expand and a new define_insn *altivec_vspltb_internal;
10776         adjust for -maltivec=be on a little endian target.
10777         (altivec_vspltb_direct): New.
10778         (altivec_vsplth): Divide into a define_expand and a new
10779         define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
10780         little endian target.
10781         (altivec_vsplth_direct): New.
10782         (altivec_vspltw): Divide into a define_expand and a new
10783         define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
10784         little endian target.
10785         (altivec_vspltw_direct): New.
10786         (altivec_vspltsf): Divide into a define_expand and a new
10787         define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
10788         a little endian target.
10790 2014-01-30  Richard Biener  <rguenther@suse.de>
10792         PR tree-optimization/59993
10793         * tree-ssa-forwprop.c (associate_pointerplus): Check we
10794         can propagate form the earlier stmt and avoid the transform
10795         when the intermediate result is needed.
10797 2014-01-30  Alangi Derick  <alangiderick@gmail.com>
10799         * README.Portability: Fix typo.
10801 2014-01-30  David Holsgrove  <david.holsgrove@xilinx.com>
10803         * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
10804         comparison_operator with ordered_comparison_operator.
10806 2014-01-30  Nick Clifton  <nickc@redhat.com>
10808         * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
10809         Rename to mn10300_store_multiple_regs.
10810         * config/mn10300/mn10300.c: Likewise.
10811         * config/mn10300/mn10300.md (store_movm): Fix typo: call
10812         store_multiple_regs.
10813         * config/mn10300/predicates.md (mn10300_store_multiple_operation):
10814         Call mn10300_store_multiple_regs.
10816 2014-01-30  Nick Clifton  <nickc@redhat.com>
10817             DJ Delorie  <dj@redhat.com>
10819         * config/rl78/rl78.c (register_sizes): Make the "upper half" of
10820         %fp 2 to keep registers after it properly word-aligned.
10821         (rl78_alloc_physical_registers_umul): Handle the case where both
10822         input operands are the same.
10824 2014-01-30  Richard Biener  <rguenther@suse.de>
10826         PR tree-optimization/59903
10827         * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
10828         check properly.
10830 2014-01-30  Jason Merrill  <jason@redhat.com>
10832         PR c++/59633
10833         * tree.c (walk_type_fields): Handle VECTOR_TYPE.
10835         PR c++/59645
10836         * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
10838 2014-01-30  Richard Biener  <rguenther@suse.de>
10840         PR tree-optimization/59951
10841         * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
10843 2014-01-30  Savin Zlobec  <savin.zlobec@gmail.com>
10845         PR target/59784
10846         * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
10847         SFmode to DFmode case.
10849 2014-01-29  DJ Delorie  <dj@redhat.com>
10851         * config/msp430/msp430.opt (-minrt): New.
10852         * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
10853         if -minrt given.
10854         (ENDFILE_SPEC): Likewise.
10856 2014-01-29  Jan Hubicka  <hubicka@ucw.cz>
10858         * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
10859         (estimate_function_body_sizes): Use it.
10861 2014-01-29  Paolo Carlini  <paolo.carlini@oracle.com>
10863         PR c++/58561
10864         * dwarf2out.c (is_cxx_auto): New.
10865         (is_base_type): Use it.
10866         (gen_type_die_with_usage): Likewise.
10868 2014-01-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10870         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const):  Use
10871         CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
10872         * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
10873         -maltivec=be with LE targets.
10874         (vsx_mergeh_<mode>): Likewise.
10875         * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
10876         (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
10877         (altivec_vmrghb): Replace with define_expand and new
10878         *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
10879         (altivec_vmrghb_direct): New define_insn.
10880         (altivec_vmrghh): Replace with define_expand and new
10881         *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
10882         (altivec_vmrghh_direct): New define_insn.
10883         (altivec_vmrghw): Replace with define_expand and new
10884         *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
10885         (altivec_vmrghw_direct): New define_insn.
10886         (*altivec_vmrghsf): Adjust for endianness.
10887         (altivec_vmrglb): Replace with define_expand and new
10888         *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
10889         (altivec_vmrglb_direct): New define_insn.
10890         (altivec_vmrglh): Replace with define_expand and new
10891         *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
10892         (altivec_vmrglh_direct): New define_insn.
10893         (altivec_vmrglw): Replace with define_expand and new
10894         *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
10895         (altivec_vmrglw_direct): New define_insn.
10896         (*altivec_vmrglsf): Adjust for endianness.
10897         (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
10898         (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
10899         (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
10900         (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
10901         (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
10902         (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
10903         (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
10904         (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
10906 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
10908         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
10909         (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
10910         whitespace.
10912 2014-01-29  Richard Biener  <rguenther@suse.de>
10914         PR tree-optimization/58742
10915         * tree-ssa-forwprop.c (associate_pointerplus): Rename to
10916         associate_pointerplus_align.
10917         (associate_pointerplus_diff): New function.
10918         (associate_pointerplus): Likewise.  Call associate_pointerplus_align
10919         and associate_pointerplus_diff.
10921 2014-01-29  Richard Biener  <rguenther@suse.de>
10923         * lto-streamer.h (LTO_major_version): Bump to 3.
10924         (LTO_minor_version): Reset to 0.
10926 2014-01-29  Renlin Li  <Renlin.Li@arm.com>
10928         * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
10929         * config/arm/arm.c (FL_FOR_ARCH7VE): New.
10930         (arm_file_start): Generate correct asm header for armv7ve.
10931         * config/arm/bpabi.h: Add multilib support for armv7ve.
10932         * config/arm/driver-arm.c: Change the architectures of cortex-a7
10933         and cortex-a15 to armv7ve.
10934         * config/arm/t-aprofile: Add multilib support for armv7ve.
10935         * doc/invoke.texi: Document -march=armv7ve.
10937 2014-01-29  Richard Biener  <rguenther@suse.de>
10939         PR tree-optimization/58742
10940         * tree-ssa-forwprop.c (associate_plusminus): Return true
10941         if we changed sth, defer EH cleanup to ...
10942         (ssa_forward_propagate_and_combine): ... here.  Call simplify_mult.
10943         (simplify_mult): New function.
10945 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
10947         PR middle-end/59917
10948         PR tree-optimization/59920
10949         * tree.c (build_common_builtin_nodes): Remove
10950         __builtin_setjmp_dispatcher initialization.
10951         * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
10952         * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
10953         instead of gsi_after_labels + manually skipping debug stmts.
10954         Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
10955         ignore bbs with IFN_ABNORMAL_DISPATCHER.
10956         * tree-inline.c (copy_edges_for_bb): Remove
10957         can_make_abnormal_goto argument, instead add abnormal_goto_dest
10958         argument.  Ignore computed_goto_p stmts.  Don't call
10959         make_abnormal_goto_edges.  If a call might need abnormal edges
10960         for non-local gotos, see if it already has an edge to
10961         IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
10962         with true argument, don't do anything then, otherwise add
10963         EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
10964         (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
10965         caller.
10966         * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
10967         (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
10968         (lower_stmt): Don't set data->calls_builtin_setjmp.
10969         (lower_builtin_setjmp): Adjust comment.
10970         * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
10971         * tree-cfg.c (found_computed_goto): Remove.
10972         (factor_computed_gotos): Remove.
10973         (make_goto_expr_edges): Return bool, true for computed gotos.
10974         Don't call make_abnormal_goto_edges.
10975         (build_gimple_cfg): Don't set found_computed_goto, don't call
10976         factor_computed_gotos.
10977         (computed_goto_p): No longer static.
10978         (make_blocks): Don't set found_computed_goto.
10979         (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
10980         (make_edges): If make_goto_expr_edges returns true, push bb
10981         into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
10982         instead of calling make_abnormal_goto_edges push bb into ab_edge_call
10983         vector.  Record mapping between bbs and OpenMP regions if there
10984         are any, adjust make_gimple_omp_edges caller.  Call
10985         handle_abnormal_edges.
10986         (make_abnormal_goto_edges): Remove.
10987         * tree-cfg.h (make_abnormal_goto_edges): Remove.
10988         (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
10989         * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
10990         * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
10991         * internal-fn.def (ABNORMAL_DISPATCHER): New.
10992         * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
10993         filling *region also set *region_idx to (*region)->entry->index.
10995         PR other/58712
10996         * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
10997         For REGs set ORIGINAL_REGNO.
10999 2014-01-29  Bingfeng Mei  <bmei@broadcom.com>
11001         * doc/md.texi: Mention that a target shouldn't implement
11002         vec_widen_(s|u)mul_even/odd pair if it is less efficient
11003         than hi/lo pair.
11005 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
11007         PR tree-optimization/59594
11008         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
11009         a copy of the datarefs vector rather than the vector itself.
11011 2014-01-28  Jason Merrill  <jason@redhat.com>
11013         PR c++/53756
11014         * dwarf2out.c (auto_die): New static.
11015         (gen_type_die_with_usage): Handle C++1y 'auto'.
11016         (gen_subprogram_die): If in-class DIE had 'auto', emit type again
11017         on definition.
11019 2014-01-28  H.J. Lu  <hongjiu.lu@intel.com>
11021         PR target/59672
11022         * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
11023         (SPEC_X32): Likewise.
11024         (SPEC_64): Likewise.
11025         * config/i386/i386.c (ix86_option_override_internal): Turn off
11026         OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
11027         for TARGET_16BIT.
11028         (x86_file_start): Output .code16gcc for TARGET_16BIT.
11029         * config/i386/i386.h (TARGET_16BIT): New macro.
11030         (TARGET_16BIT_P): Likewise.
11031         * config/i386/i386.opt: Add m16.
11032         * doc/invoke.texi: Document -m16.
11034 2014-01-28  Jakub Jelinek  <jakub@redhat.com>
11036         PR preprocessor/59935
11037         * input.c (location_get_source_line): Bail out on when line number
11038         is zero, and test the return value of lookup_or_add_file_to_cache_tab.
11040 2014-01-28  Richard Biener  <rguenther@suse.de>
11042         PR tree-optimization/58742
11043         * tree-ssa-forwprop.c (associate_plusminus): Handle
11044         pointer subtraction of the form (T)(P + A) - (T)P.
11046 2014-01-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
11048         * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
11049         at const_int_cost.
11051 2014-01-28  Richard Biener  <rguenther@suse.de>
11053         Revert
11054         2014-01-28  Richard Biener  <rguenther@suse.de>
11056         PR rtl-optimization/45364
11057         PR rtl-optimization/59890
11058         * var-tracking.c (local_get_addr_clear_given_value): Handle
11059         already cleared slot.
11060         (val_reset): Handle not allocated local_get_addr_cache.
11061         (vt_find_locations): Use post-order on the inverted CFG.
11063 2014-01-28  Richard Biener  <rguenther@suse.de>
11065         * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
11067 2014-01-28  Richard Biener  <rguenther@suse.de>
11069         PR rtl-optimization/45364
11070         PR rtl-optimization/59890
11071         * var-tracking.c (local_get_addr_clear_given_value): Handle
11072         already cleared slot.
11073         (val_reset): Handle not allocated local_get_addr_cache.
11074         (vt_find_locations): Use post-order on the inverted CFG.
11076 2014-01-28  Alan Modra  <amodra@gmail.com>
11078         * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
11079         * configure.ac <recursive call for build != host>: Define
11080         GENERATOR_FILE.  Comment.  Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
11081         and LD_FOR_BUILD too.
11082         * configure: Regenerate.
11084 2014-01-27  Allan Sandfeld Jensen  <sandfeld@kde.org>
11086         * config/i386/i386.c (get_builtin_code_for_version): Separate
11087         Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
11088         Broadwell from Haswell.
11090 2014-01-27  Steve Ellcey  <sellcey@mips.com>
11092         * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
11093         Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
11094         * config/mips/mips.c (mips_option_override): Change setting
11095         of TARGET_DSP.
11096         * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
11097         * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
11098         Change from Mask to Var.
11100 2014-01-27  Jeff Law  <law@redhat.com>
11102         * ipa-inline.c (inline_small_functions): Fix typo.
11104 2014-01-27  Ilya Tocar  <ilya.tocar@intel.com>
11106         * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
11107         (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
11108         (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
11109         (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
11110         (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
11111         (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
11112         (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
11113         (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
11114         (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
11115         (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
11116         (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
11117         (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
11118         (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
11119         (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
11120         (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
11121         (_mm512_storeu_epi64): Ditto.
11122         (_mm512_cmpge_epi32_mask): Ditto.
11123         (_mm512_cmpge_epu32_mask): Ditto.
11124         (_mm512_cmpge_epi64_mask): Ditto.
11125         (_mm512_cmpge_epu64_mask): Ditto.
11126         (_mm512_cmple_epi32_mask): Ditto.
11127         (_mm512_cmple_epu32_mask): Ditto.
11128         (_mm512_cmple_epi64_mask): Ditto.
11129         (_mm512_cmple_epu64_mask): Ditto.
11130         (_mm512_cmplt_epi32_mask): Ditto.
11131         (_mm512_cmplt_epu32_mask): Ditto.
11132         (_mm512_cmplt_epi64_mask): Ditto.
11133         (_mm512_cmplt_epu64_mask): Ditto.
11134         (_mm512_cmpneq_epi32_mask): Ditto.
11135         (_mm512_cmpneq_epu32_mask): Ditto.
11136         (_mm512_cmpneq_epi64_mask): Ditto.
11137         (_mm512_cmpneq_epu64_mask): Ditto.
11138         (_mm512_expand_pd): Ditto.
11139         (_mm512_expand_ps): Ditto.
11140         * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
11141         VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
11142         VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
11143         * config/i386/i386.c (ix86_builtins): Add
11144         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
11145         IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
11146         IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
11147         IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
11148         IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
11149         IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
11150         IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
11151         IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
11152         IX86_BUILTIN_PMOVUSQW512_MEM.
11153         (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
11154         __builtin_ia32_pmovsqd512mem_mask,
11155         __builtin_ia32_pmovqd512mem_mask,
11156         __builtin_ia32_pmovusqw512mem_mask,
11157         __builtin_ia32_pmovsqw512mem_mask,
11158         __builtin_ia32_pmovqw512mem_mask,
11159         __builtin_ia32_pmovusdw512mem_mask,
11160         __builtin_ia32_pmovsdw512mem_mask,
11161         __builtin_ia32_pmovdw512mem_mask,
11162         __builtin_ia32_pmovqb512mem_mask,
11163         __builtin_ia32_pmovusqb512mem_mask,
11164         __builtin_ia32_pmovsqb512mem_mask,
11165         __builtin_ia32_pmovusdb512mem_mask,
11166         __builtin_ia32_pmovsdb512mem_mask,
11167         __builtin_ia32_pmovdb512mem_mask.
11168         (bdesc_args): Add __builtin_ia32_expanddf512,
11169         __builtin_ia32_expandsf512.
11170         (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
11171         VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
11172         VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
11173         * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
11174         (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
11175         (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
11176         (avx512f_<code>v8div16qi2_mask_store): This.
11177         (avx512f_expand<mode>): New.
11179 2014-01-27  Kirill Yukhin  <kirill.yukhin@intel.com>
11181         * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
11182         New.
11183         (_mm512_mask_prefetch_i64gather_pd): Ditto.
11184         (_mm512_prefetch_i32scatter_pd): Ditto.
11185         (_mm512_mask_prefetch_i32scatter_pd): Ditto.
11186         (_mm512_prefetch_i64scatter_pd): Ditto.
11187         (_mm512_mask_prefetch_i64scatter_pd): Ditto.
11188         (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
11189         (_mm512_mask_prefetch_i64gather_ps): Ditto.
11190         (_mm512_prefetch_i32scatter_ps): Ditto.
11191         (_mm512_mask_prefetch_i32scatter_ps): Ditto.
11192         (_mm512_prefetch_i64scatter_ps): Ditto.
11193         (_mm512_mask_prefetch_i64scatter_ps): Ditto.
11194         * config/i386/i386-builtin-types.def: Define
11195         VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
11196         and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
11197         * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
11198         IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
11199         IX86_BUILTIN_SCATTERPFQPD.
11200         (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
11201         __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
11202         __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
11203         __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
11204         __builtin_ia32_scatterpfqps.
11205         (ix86_expand_builtin): Expand new built-ins.
11206         * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
11207         fix memory access data type.
11208         (*avx512pf_gatherpf<mode>_mask): Ditto.
11209         (*avx512pf_gatherpf<mode>): Ditto.
11210         (avx512pf_scatterpf<mode>): Ditto.
11211         (*avx512pf_scatterpf<mode>_mask): Ditto.
11212         (*avx512pf_scatterpf<mode>): Ditto.
11213         (GATHER_SCATTER_SF_MEM_MODE): New.
11214         (avx512pf_gatherpf<mode>df): Ditto.
11215         (*avx512pf_gatherpf<mode>df_mask): Ditto.
11216         (*avx512pf_scatterpf<mode>df): Ditto.
11218 2014-01-27  Jakub Jelinek  <jakub@redhat.com>
11220         PR bootstrap/59934
11221         * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
11222         know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
11223         reached.
11225 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
11227         * common/config/arm/arm-common.c
11228         (arm_rewrite_mcpu): Handle multiple names.
11229         * config/arm/arm.h
11230         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
11232 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
11234         * gimple-builder.h (create_gimple_tmp): Delete.
11236 2014-01-27  Christian Bruel  <christian.bruel@st.com>
11238         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
11239         words comparisons.
11241 2014-01-26  John David Anglin  <danglin@gcc.gnu.org>
11243         * config/pa/pa.md (call): Generate indirect long calls to non-local
11244         functions when outputing 32-bit code.
11245         (call_value): Likewise except for special call to buggy powf function.
11247         * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
11248         portable runtime and PIC indirect calls.
11249         (pa_output_indirect_call): Remove unnecessary nop from portable runtime
11250         and PIC call sequences.  Use ldo instead of blr to set return register
11251         in PIC call sequence.
11253 2014-01-25  Walter Lee  <walt@tilera.com>
11255         * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
11256         avoid clobbering a live register.
11258 2014-01-25  Walter Lee  <walt@tilera.com>
11260         * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
11261         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
11262         * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
11263         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
11265 2014-01-25  Walter Lee  <walt@tilera.com>
11267         * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
11268         arguments on even registers.
11269         (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
11270         STACK_BOUNDARY.
11271         * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
11272         (BIGGEST_ALIGNMENT): Ditto.
11273         (BIGGEST_FIELD_ALIGNMENT): Ditto.
11275 2014-01-25  Walter Lee  <walt@tilera.com>
11277         * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
11278         insns before bundling.
11279         * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
11281 2014-01-25  Walter Lee  <walt@tilera.com>
11283         * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
11284         PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
11285         * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
11287 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
11289         * config/mips/constraints.md (kl): Delete.
11290         * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
11291         define expands, using...
11292         (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
11293         instructions for MIPS16.
11294         (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
11295         non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
11297 2014-01-25  Walter Lee  <walt@tilera.com>
11299         * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
11300         (clzdi2): Ditto.
11301         (ffsdi2): Ditto.
11303 2014-01-25  Walter Lee  <walt@tilera.com>
11305         * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
11306         (TARGET_EXPAND_TO_RTL_HOOK): Define.
11308 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
11310         * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
11311         Handle XOR.
11313 2014-01-25  Jakub Jelinek  <jakub@redhat.com>
11315         * print-rtl.c (in_call_function_usage): New var.
11316         (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
11317         EXPR_LIST mode as mode and not as reg note name.
11319         PR middle-end/59561
11320         * cfgloopmanip.c (copy_loop_info): If
11321         loop->warned_aggressive_loop_optimizations, make sure
11322         the flag is set in target loop too.
11324 2014-01-24  Balaji V. Iyer  <balaji.v.iyer@intel.com>
11326         * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
11327         flag_cilkplus.
11328         * builtins.def: Likewise.
11329         * cilk.h (fn_contains_cilk_spawn_p): Likewise.
11330         * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
11331         * ira.c (ira_setup_eliminable_regset): Likewise.
11332         * omp-low.c (gate_expand_omp): Likewise.
11333         (execute_lower_omp): Likewise.
11334         (diagnose_sb_0): Likewise.
11335         (gate_diagnose_omp_blocks): Likewise.
11336         (simd_clone_clauses_extract): Likewise.
11337         (gate): Likewise.
11339 2014-01-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
11341         * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
11342         correction for little endian...
11343         * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
11344         here.
11346 2014-01-24  Jeff Law  <law@redhat.com>
11348         PR tree-optimization/59919
11349         * tree-vrp.c (find_assert_locations_1): Do not register asserts
11350         for non-returning calls.
11352 2014-01-24  James Greenhalgh  <james.greenhalgh@arm.com>
11354         * common/config/aarch64/aarch64-common.c
11355         (aarch64_rewrite_mcpu): Handle multiple names.
11356         * config/aarch64/aarch64.h
11357         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
11359 2014-01-24  Dodji Seketeli  <dodji@redhat.com>
11361         * input.c (add_file_to_cache_tab): Handle the case where fopen
11362         returns NULL.
11364 2014-01-23  H.J. Lu  <hongjiu.lu@intel.com>
11366         PR target/59929
11367         * config/i386/i386.md (pushsf splitter): Get stack adjustment
11368         from push operand if code of push isn't PRE_DEC.
11370 2014-01-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
11372         PR target/59909
11373         * doc/invoke.texi (RS/6000 and PowerPC Options): Document
11374         -mquad-memory-atomic.  Update -mquad-memory documentation to say
11375         it is only used for non-atomic loads/stores.
11377         * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
11378         -mquad-memory or -mquad-memory-atomic switches.
11380         * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
11381         -mquad-memory-atomic to ISA 2.07 support.
11383         * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
11384         to separate support of normal quad word memory operations (ldq, stq)
11385         from the atomic quad word memory operations.
11387         * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
11388         support to separate non-atomic quad word operations from atomic
11389         quad word operations.  Disable non-atomic quad word operations in
11390         little endian mode so that we don't have to swap words after the
11391         load and before the store.
11392         (quad_load_store_p): Add comment about atomic quad word support.
11393         (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
11394         options printed with -mdebug=reg.
11396         * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
11397         -mquad-memory-atomic as the test for whether we have quad word
11398         atomic instructions.
11399         (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
11400         or -mp8-vector are used, allow byte/half-word atomic operations.
11402         * config/rs6000/sync.md (load_lockedti): Insure that the address
11403         is a proper indexed or indirect address for the lqarx instruction.
11404         On little endian systems, swap the hi/lo registers after the lqarx
11405         instruction.
11406         (load_lockedpti): Use indexed_or_indirect_operand predicate to
11407         insure the address is valid for the lqarx instruction.
11408         (store_conditionalti): Insure that the address is a proper indexed
11409         or indirect address for the stqcrx. instruction.  On little endian
11410         systems, swap the hi/lo registers before doing the stqcrx.
11411         instruction.
11412         (store_conditionalpti): Use indexed_or_indirect_operand predicate to
11413         insure the address is valid for the stqcrx. instruction.
11415         * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
11416         Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
11417         type of quad memory support is available.
11419 2014-01-23  Vladimir Makarov  <vmakarov@redhat.com>
11421         PR regression/59915
11422         * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
11423         there is a danger of looping.
11425 2014-01-23  Pat Haugen  <pthaugen@us.ibm.com>
11427         * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
11428         force flag_ira_loop_pressure if set via command line.
11430 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
11432         * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
11433         (ashr_simd): New builtin handling DI mode.
11434         * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
11435         (aarch64_sshr_simddi): New match pattern.
11436         * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
11437         (vshrd_n_s64): Likewise.
11438         * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
11440 2014-01-23  Nick Clifton  <nickc@redhat.com>
11442         * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
11443         (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
11444         favour of mcu specific scripts.
11445         * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
11446         430x multilibs.
11448 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
11449             Alex Velenko  <Alex.Velenko@arm.com>
11451         * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
11452         (vaddv_s16): Likewise.
11453         (vaddv_s32): Likewise.
11454         (vaddv_u8): Likewise.
11455         (vaddv_u16): Likewise.
11456         (vaddv_u32): Likewise.
11457         (vaddvq_s8): Likewise.
11458         (vaddvq_s16): Likewise.
11459         (vaddvq_s32): Likewise.
11460         (vaddvq_s64): Likewise.
11461         (vaddvq_u8): Likewise.
11462         (vaddvq_u16): Likewise.
11463         (vaddvq_u32): Likewise.
11464         (vaddvq_u64): Likewise.
11465         (vaddv_f32): Likewise.
11466         (vaddvq_f32): Likewise.
11467         (vaddvq_f64): Likewise.
11468         (vmaxv_f32): Likewise.
11469         (vmaxv_s8): Likewise.
11470         (vmaxv_s16): Likewise.
11471         (vmaxv_s32): Likewise.
11472         (vmaxv_u8): Likewise.
11473         (vmaxv_u16): Likewise.
11474         (vmaxv_u32): Likewise.
11475         (vmaxvq_f32): Likewise.
11476         (vmaxvq_f64): Likewise.
11477         (vmaxvq_s8): Likewise.
11478         (vmaxvq_s16): Likewise.
11479         (vmaxvq_s32): Likewise.
11480         (vmaxvq_u8): Likewise.
11481         (vmaxvq_u16): Likewise.
11482         (vmaxvq_u32): Likewise.
11483         (vmaxnmv_f32): Likewise.
11484         (vmaxnmvq_f32): Likewise.
11485         (vmaxnmvq_f64): Likewise.
11486         (vminv_f32): Likewise.
11487         (vminv_s8): Likewise.
11488         (vminv_s16): Likewise.
11489         (vminv_s32): Likewise.
11490         (vminv_u8): Likewise.
11491         (vminv_u16): Likewise.
11492         (vminv_u32): Likewise.
11493         (vminvq_f32): Likewise.
11494         (vminvq_f64): Likewise.
11495         (vminvq_s8): Likewise.
11496         (vminvq_s16): Likewise.
11497         (vminvq_s32): Likewise.
11498         (vminvq_u8): Likewise.
11499         (vminvq_u16): Likewise.
11500         (vminvq_u32): Likewise.
11501         (vminnmv_f32): Likewise.
11502         (vminnmvq_f32): Likewise.
11503         (vminnmvq_f64): Likewise.
11505 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
11507         * config/aarch64/aarch64-simd.md
11508         (aarch64_dup_lane<mode>): Correct lane number on big-endian.
11509         (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
11510         (*aarch64_mul3_elt<mode>): Likewise.
11511         (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
11512         (*aarch64_mul3_elt_to_64v2df): Likewise.
11513         (*aarch64_mla_elt<mode>): Likewise.
11514         (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
11515         (*aarch64_mls_elt<mode>): Likewise.
11516         (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
11517         (*aarch64_fma4_elt<mode>): Likewise.
11518         (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
11519         (*aarch64_fma4_elt_to_64v2df): Likewise.
11520         (*aarch64_fnma4_elt<mode>): Likewise.
11521         (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
11522         (*aarch64_fnma4_elt_to_64v2df): Likewise.
11523         (aarch64_sq<r>dmulh_lane<mode>): Likewise.
11524         (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
11525         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
11526         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
11527         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
11528         (aarch64_sqdmull_lane<mode>_internal): Likewise.
11529         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
11531 2013-01-23  Alex Velenko  <Alex.Velenko@arm.com>
11533         * config/aarch64/aarch64-simd.md
11534         (aarch64_be_checked_get_lane<mode>): New define_expand.
11535         * config/aarch64/aarch64-simd-builtins.def
11536         (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
11537         New builtin definition.
11538         * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
11539         Use new safe be builtin.
11541 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
11543         * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
11544         New define_insn.
11545         (aarch64_be_st1<mode>): Likewise.
11546         (aarch_ld1<VALL:mode>): Define_expand modified.
11547         (aarch_st1<VALL:mode>): Likewise.
11548         * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
11549         (UNSPEC_ST1): Likewise.
11551 2014-01-23  David Holsgrove  <david.holsgrove@xilinx.com>
11553         * config/microblaze/microblaze.md: Add trap insn and attribute
11555 2014-01-23  Dodji Seketeli  <dodji@redhat.com>
11557         PR preprocessor/58580
11558         * input.h (location_get_source_line): Take an additional line_size
11559         parameter.
11560         (void diagnostics_file_cache_fini): Declare new function.
11561         * input.c (struct fcache): New type.
11562         (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
11563         New static constants.
11564         (diagnostic_file_cache_init, total_lines_num)
11565         (lookup_file_in_cache_tab, evicted_cache_tab_entry)
11566         (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
11567         (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
11568         (get_next_line, read_next_line, goto_next_line, read_line_num):
11569         New static function definitions.
11570         (diagnostic_file_cache_fini): New function.
11571         (location_get_source_line): Take an additional output line_len
11572         parameter.  Re-write using lookup_or_add_file_to_cache_tab and
11573         read_line_num.
11574         * diagnostic.c (diagnostic_finish): Call
11575         diagnostic_file_cache_fini.
11576         (adjust_line): Take an additional input parameter for the length
11577         of the line, rather than calculating it with strlen.
11578         (diagnostic_show_locus): Adjust the use of
11579         location_get_source_line and adjust_line with respect to their new
11580         signature.  While displaying a line now, do not stop at the first
11581         null byte.  Rather, display the zero byte as a space and keep
11582         going until we reach the size of the line.
11583         * Makefile.in: Add vec.o to OBJS-libcommon
11585 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
11586             Ilya Tocar     <ilya.tocar@intel.com>
11588         * config/i386/avx512fintrin.h (_mm512_kmov): New.
11589         * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
11590         (__builtin_ia32_kmov16): Ditto.
11591         * config/i386/i386.md (UNSPEC_KMOV): New.
11592         (kmovw): Ditto.
11594 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
11596         * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
11597         (_mm512_storeu_si512): Ditto.
11599 2014-01-23  Richard Sandiford  <rdsandiford@googlemail.com>
11601         PR target/52125
11602         * rtl.h (get_referenced_operands): Declare.
11603         * recog.c (get_referenced_operands): New function.
11604         * config/mips/mips.c (mips_reorg_process_insns): Check which asm
11605         operands have been referenced when recording LO_SUM references.
11607 2014-01-22  David Holsgrove  <david.holsgrove@xilinx.com>
11609         * config/microblaze/microblaze.md: Correct bswaphi2 insn.
11611 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
11613         * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
11614         Enable for generic and recent AMD targets.
11616 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
11618         * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
11619         ARG_SIZE note when adjustment was eliminated.
11621 2014-01-22  Jeff Law  <law@redhat.com>
11623         PR tree-optimization/59597
11624         * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
11625         in file.  Accept new argument REGISTERING and use it to modify
11626         dump output appropriately.
11627         (register_jump_thread): Corresponding changes.
11628         (mark_threaded_blocks): Reinstate code to cancel unprofitable
11629         thread paths involving joiner blocks.  Add code to dump cancelled
11630         jump threading paths.
11632 2014-01-22  Vladimir Makarov  <vmakarov@redhat.com>
11634         PR rtl-optimization/59477
11635         * lra-constraints.c (inherit_in_ebb): Process call for living hard
11636         regs.  Update reloads_num and potential_reload_hard_regs for all insns.
11638 2014-01-22  Tom Tromey  <tromey@redhat.com>
11640         * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
11641         PARAMS.
11642         * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
11644 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
11646         PR rtl-optimization/59896
11647         * lra-constraints.c (process_alt_operands): Check unused note for
11648         matched operands of insn with no output reloads.
11650 2014-01-21  Richard Sandiford  <rdsandiford@googlemail.com>
11652         * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
11653         (mips_move_from_gpr_cost): Likewise.
11655 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
11657         PR rtl-optimization/59858
11658         * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
11659         ira_class_hard_regs_num.
11660         (process_alt_operands): Increase reject for dying matched operand.
11662 2014-01-21  Jakub Jelinek  <jakub@redhat.com>
11664         PR target/59003
11665         * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
11666         smaller than size, perform several stores or loads and stores
11667         at dst + count - size to store or copy all of size bytes, rather
11668         than just last modesize bytes.
11670 2014-01-20  DJ Delorie  <dj@redhat.com>
11672         * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
11673         that CLOBBERs are REGs before propogating their values.
11675 2014-01-20  H.J. Lu  <hongjiu.lu@intel.com>
11677         PR middle-end/59789
11678         * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
11679         (cgraph_inline_failed_type): New function.
11680         * cgraph.h (DEFCIFCODE): Add type.
11681         (cgraph_inline_failed_type_t): New enum.
11682         (cgraph_inline_failed_type): New prototype.
11683         * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
11684         FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
11685         FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
11686         LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
11687         MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
11688         RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
11689         OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
11690         INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
11691         Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
11692         FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
11693         EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
11694         OPTIMIZATION_MISMATCH.
11695         * tree-inline.c (expand_call_inline): Emit errors during
11696         early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
11698 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
11700         PR target/59685
11701         * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
11702         mode attribute in insn output.
11704 2014-01-20  Eric Botcazou  <ebotcazou@adacore.com>
11706         * output.h (output_constant): Delete.
11707         * varasm.c (output_constant): Make private.
11709 2014-01-20  Alex Velenko  <Alex.Velenko@arm.com>
11711         * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
11713 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
11715         PR middle-end/59860
11716         * tree.h (fold_builtin_strcat): New prototype.
11717         * builtins.c (fold_builtin_strcat): No longer static.  Add len
11718         argument, if non-NULL, don't call c_strlen.  Optimize
11719         directly into __builtin_memcpy instead of __builtin_strcpy.
11720         (fold_builtin_2): Adjust fold_builtin_strcat caller.
11721         * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
11723 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
11725         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
11726         for SImode_address_operand operands, having only a REG argument.
11728 2014-01-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
11730         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
11731         loader name using mbig-endian.
11732         (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
11734 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
11736         * doc/invoke.texi (-march): Clarify documentation for AArch64.
11737         (-mtune): Likewise.
11738         (-mcpu): Likewise.
11740 2014-01-20  Tejas Belagod  <tejas.belagod@arm.com>
11742         * config/aarch64/aarch64-protos.h
11743         (aarch64_cannot_change_mode_class_ptr): Declare.
11744         * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
11745         aarch64_cannot_change_mode_class_ptr): New.
11746         * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
11747         backend hook aarch64_cannot_change_mode_class.
11749 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
11751         * common/config/aarch64/aarch64-common.c
11752         (aarch64_handle_option): Don't handle any option order logic here.
11753         * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
11754         selected_cpu, warn on architecture version mismatch.
11755         (aarch64_override_options): Fix parsing order for option strings.
11757 2014-01-20  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
11758             Iain Sandoe  <iain@codesourcery.com>
11760         PR bootstrap/59496
11761         * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
11762         warning.  Amend comment to reflect current functionality.
11764 2014-01-20  Richard Biener  <rguenther@suse.de>
11766         PR middle-end/59860
11767         * builtins.c (fold_builtin_strcat): Remove case better handled
11768         by tree-ssa-strlen.c.
11770 2014-01-20  Alan Lawrence  <alan.lawrence@arm.com>
11772         * config/aarch64/aarch64.opt
11773         (mcpu, march, mtune): Make case-insensitive.
11775 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
11777         PR target/59880
11778         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
11779         if operands[1] is a REG or ZERO_EXTEND of a REG.
11781 2014-01-19  Jan Hubicka  <hubicka@ucw.cz>
11783         * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
11785 2014-01-19  John David Anglin  <danglin@gcc.gnu.org>
11787         * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
11788         long non-pic millicode calls.
11790 2014-01-19  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
11792         * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
11794 2014-01-19  Kito Cheng  <kito@0xlab.org>
11796         * builtins.c (expand_movstr): Check movstr expand done or fail.
11798 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
11799             H.J. Lu  <hongjiu.lu@intel.com>
11801         PR target/59379
11802         * config/i386/i386.md (*lea<mode>): Zero-extend return register
11803         to DImode for zero-extended addresses.
11805 2014-01-19  Jakub Jelinek  <jakub@redhat.com>
11807         PR rtl-optimization/57763
11808         * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
11809         on the new indirect jump_insn and increment LABEL_NUSES (label).
11811 2014-01-18  H.J. Lu  <hongjiu.lu@intel.com>
11813         PR bootstrap/59580
11814         PR bootstrap/59583
11815         * config.gcc (x86_archs): New variable.
11816         (x86_64_archs): Likewise.
11817         (x86_cpus): Likewise.
11818         Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
11819         --with-arch/--with-cpu= options.
11820         Support --with-arch=/--with-cpu={nehalem,westmere,
11821         sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
11823 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
11825         * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
11826         and PROCESSOR_ATHLON to simplify code.  Move "memory" calculation.
11828 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
11830         * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
11832 2014-01-18  Jakub Jelinek  <jakub@redhat.com>
11834         PR target/58944
11835         * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
11836         clear cpp_get_options (parse_in)->warn_unused_macros for
11837         ix86_target_macros_internal with cpp_define.
11839 2014-01-18  Richard Sandiford  <rdsandiford@googlemail.com>
11841         * jump.c (delete_related_insns): Keep (use (insn))s.
11842         * reorg.c (redundant_insn): Check for barriers too.
11844 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
11846         * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
11848 2014-01-17  John David Anglin  <danglin@gcc.gnu.org>
11850         * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
11851         call to $$dyncall when TARGET_LONG_CALLS is true.
11853 2014-01-17  Jeff Law  <law@redhat.com>
11855         * ree.c (combine_set_extension): Temporarily disable test for
11856         changing number of hard registers.
11858 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
11860         PR middle-end/58125
11861         * ipa-inline-analysis.c (inline_free_summary):
11862         Do not free summary of aliases.
11864 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
11866         PR middle-end/59706
11867         * gimplify.c (gimplify_expr): Use create_tmp_var
11868         instead of create_tmp_var_raw.  If cond doesn't have
11869         integral type, don't add the IFN_ANNOTATE builtin at all.
11871 2014-01-17  Martin Jambor  <mjambor@suse.cz>
11873         PR ipa/59736
11874         * ipa-cp.c (prev_edge_clone): New variable.
11875         (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
11876         Also resize prev_edge_clone vector.
11877         (ipcp_edge_duplication_hook): Also update prev_edge_clone.
11878         (ipcp_edge_removal_hook): New function.
11879         (ipcp_driver): Register ipcp_edge_removal_hook.
11881 2014-01-17  Andrew Pinski  <apinski@cavium.com>
11882             Steve Ellcey  <sellcey@mips.com>
11884         PR target/59462
11885         * config/mips/mips.c (mips_print_operand): Check operand mode instead
11886         of operator mode.
11888 2014-01-17  Jeff Law  <law@redhat.com>
11890         PR middle-end/57904
11891         * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
11892         so that pass_ccp runs first.
11894 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
11896         * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
11897         (ix86_adjust_cost): Use !TARGET_XXX.
11898         (do_reorder_for_imul): Likewise.
11899         (swap_top_of_ready_list): Likewise.
11900         (ix86_sched_reorder): Likewise.
11902 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
11904         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11905         PROCESSOR_INTEL.  Treat like PROCESSOR_GENERIC.
11906         * config/i386/i386.c (intel_memcpy): New.  Duplicate slm_memcpy.
11907         (intel_memset): New.  Duplicate slm_memset.
11908         (intel_cost): New.  Duplicate slm_cost.
11909         (m_INTEL): New macro.
11910         (processor_target_table): Add "intel".
11911         (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
11912         with PROCESSOR_INTEL for "intel".
11913         (ix86_lea_outperforms): Support PROCESSOR_INTEL.  Duplicate
11914         PROCESSOR_SILVERMONT.
11915         (ix86_issue_rate): Likewise.
11916         (ix86_adjust_cost): Likewise.
11917         (ia32_multipass_dfa_lookahead): Likewise.
11918         (swap_top_of_ready_list): Likewise.
11919         (ix86_sched_reorder): Likewise.
11920         (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
11921         instead of TARGET_OPT_AGU.
11922         * config/i386/i386.h (TARGET_INTEL): New.
11923         (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
11924         (processor_type): Add PROCESSOR_INTEL.
11925         * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
11926         Add X86_TUNE_AVOID_LEA_FOR_ADDR.
11928 2014-01-17  Marek Polacek  <polacek@redhat.com>
11930         PR c/58346
11931         * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
11932         size is zero.
11934 2014-01-17  Richard Biener  <rguenther@suse.de>
11936         PR tree-optimization/46590
11937         * opts.c (default_options_table): Add entries for
11938         OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
11939         all enabled at -O1 but not for -Og.
11940         * common.opt (fbranch-count-reg): Remove Init(1).
11941         (fmove-loop-invariants): Likewise.
11942         (ftree-pta): Likewise.
11944 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
11946         * config/i386/i386.c (ix86_data_alignment): For compatibility with
11947         (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
11948         decls to at least the GCC 4.8 used alignments.
11950         PR fortran/59440
11951         * tree-nested.c (convert_nonlocal_reference_stmt,
11952         convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
11953         of GIMPLE_BIND stmts, adjust associated decls.
11955 2014-01-17  Richard Biener  <rguenther@suse.de>
11957         PR tree-optimization/46590
11958         * vec.h (vec<>::bseach): New member function implementing
11959         binary search according to C89 bsearch.
11960         (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
11961         * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
11962         bitmap pointer again.  Make accesses_in_loop a flat array.
11963         (mem_ref_obstack): New global.
11964         (outermost_indep_loop): Adjust for mem_ref->stored changes.
11965         (mark_ref_stored): Likewise.
11966         (ref_indep_loop_p_2): Likewise.
11967         (set_ref_stored_in_loop): New helper function.
11968         (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
11969         (memref_free): Adjust.
11970         (record_mem_ref_loc): Simplify.
11971         (gather_mem_refs_stmt): Adjust.
11972         (sort_locs_in_loop_postorder_cmp): New function.
11973         (analyze_memory_references): Sort accesses_in_loop after
11974         loop postorder number.
11975         (find_ref_loc_in_loop_cmp): New function.
11976         (for_all_locs_in_loop): Find relevant cluster of locs in
11977         accesses_in_loop and iterate without recursion.
11978         (execute_sm): Avoid uninit warning.
11979         (struct ref_always_accessed): Simplify.
11980         (ref_always_accessed::operator ()): Likewise.
11981         (ref_always_accessed_p): Likewise.
11982         (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
11983         loop postorder numbers here.
11984         (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
11985         numbers.
11987 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
11989         PR c++/57945
11990         * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
11991         on decls for which assemble_alias has been called.
11993 2014-01-17  Nick Clifton  <nickc@redhat.com>
11995         * config/msp430/msp430.opt: (mcpu): New option.
11996         * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
11997         (msp430_option_override): Parse target_cpu.  If the MCU name
11998         matches a generic string, clear target_mcu.
11999         (msp430_attr): Allow numeric interrupt values up to 63.
12000         (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
12001         * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
12002         option.
12003         * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
12004         Add mcpu matches.
12005         * config/msp430/msp430.md (popm): Use %J rather than %I.
12006         (addsi3): Use msp430_nonimmediate_operand for operand 2.
12007         (addhi_cy_i): Use immediate_operand for operand 2.
12008         * doc/invoke.texi: Document -mcpu option.
12010 2014-01-17  Richard Biener  <rguenther@suse.de>
12012         PR rtl-optimization/38518
12013         * df.h (df_analyze_loop): Declare.
12014         * df-core.c: Include cfgloop.h.
12015         (df_analyze_1): Split out main part of df_analyze.
12016         (df_analyze): Adjust.
12017         (loop_inverted_post_order_compute): New function.
12018         (loop_post_order_compute): Likewise.
12019         (df_analyze_loop): New function avoiding whole-function
12020         postorder computes.
12021         * loop-invariant.c (find_defs): Use df_analyze_loop.
12022         (find_invariants): Adjust.
12023         * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
12025 2014-01-17  Zhenqiang Chen  <zhenqiang.chen@arm.com>
12027         * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
12028         (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
12030 2014-01-16  Ilya Enkovich  <ilya.enkovich@intel.com>
12032         * ipa-ref.c (ipa_remove_stmt_references): Fix references
12033         traversal when removing references.
12035 2014-01-16  Jan Hubicka  <hubicka@ucw.cz>
12037         PR ipa/59775
12038         * tree.c (get_binfo_at_offset): Look harder for virtual bases.
12040 2014-01-16  Bernd Schmidt  <bernds@codesourcery.com>
12042         PR middle-end/56791
12043         * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
12044         pushing a reload for an autoinc when we had previously reloaded an
12045         inner part of the address.
12047 2014-01-16  Jakub Jelinek  <jakub@redhat.com>
12049         * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
12050         field.
12051         (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
12052         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
12053         when not giving up or versioning for alias only because of
12054         loop->safelen.
12055         (vect_analyze_data_ref_dependences): Set to true.
12056         * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
12057         is a GIMPLE_PHI.
12058         (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
12059         LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
12060         to the condition.
12062         PR middle-end/58344
12063         * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
12065         PR target/59839
12066         * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
12067         operand 0 predicate for gathers, use a new pseudo as subtarget.
12069 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
12071         PR middle-end/59609
12072         * lra-constraints.c (process_alt_operands): Add printing debug info.
12073         Check absence of input/output reloads for matched operands too.
12075 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
12077         PR rtl-optimization/59835
12078         * ira.c (ira_init_register_move_cost): Increase cost for
12079         impossible modes.
12081 2014-01-16  Alan Lawrence  <alan.lawrence@arm.com>
12083         * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
12085 2014-01-16  Richard Earnshaw  <rearnsha@arm.com>
12087         PR target/59780
12088         * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
12089         non-register objects.  Use gen_(high/low)part more consistently.
12090         Fix assertions.
12092 2014-01-16  Michael Meissner  <meissner@linux.vnet.ibm.com>
12094         PR target/59844
12095         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
12096         endian support, remove tests for WORDS_BIG_ENDIAN.
12097         (p8_mfvsrd_3_<mode>): Likewise.
12098         (reload_gpr_from_vsx<mode>): Likewise.
12099         (reload_gpr_from_vsxsf): Likewise.
12100         (p8_mfvsrd_4_disf): Likewise.
12102 2014-01-16  Richard Biener  <rguenther@suse.de>
12104         PR rtl-optimization/46590
12105         * lcm.c (compute_antinout_edge): Use postorder iteration.
12106         (compute_laterin): Use inverted postorder iteration.
12108 2014-01-16  Nick Clifton  <nickc@redhat.com>
12110         PR middle-end/28865
12111         * varasm.c (output_constant): Return the number of bytes actually
12112         emitted.
12113         (output_constructor_array_range): Update the field size with the
12114         number of bytes emitted by output_constant.
12115         (output_constructor_regular_field): Likewise.  Also do not
12116         complain if the total number of bytes emitted is now greater
12117         than the expected fieldpos.
12118         * output.h (output_constant): Update prototype and descriptive comment.
12120 2014-01-16  Marek Polacek  <polacek@redhat.com>
12122         PR middle-end/59827
12123         * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
12124         it is error_mark_node.
12126 2014-01-15  Uros Bizjak  <ubizjak@gmail.com>
12128         * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
12129         VALID_AVX256_REG_OR_OI_MODE.
12131 2014-01-15  Pat Haugen  <pthaugen@us.ibm.com>
12133         * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
12134         current procedure should be profiled.
12136 2014-01-15  Andrew Pinski  <apinski@cavium.com>
12138         * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
12139         of moving from/to the STACK_REG register class.
12141 2014-01-15  Richard Henderson  <rth@redhat.com>
12143         PR debug/54694
12144         * reginfo.c (global_regs_decl): Globalize.
12145         * rtl.h (global_regs_decl): Declare.
12146         * ira.c (do_reload): Diagnose frame_pointer_needed and it
12147         reserved via global_regs.
12149 2014-01-15  Teresa Johnson  <tejohnson@google.com>
12151         * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
12153 2014-01-15  Bill Schmidt  <wschmidt@vnet.linux.ibm.com>
12155         * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
12156         and vmulosh rather than call gen_vec_widen_smult_*.
12157         (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
12158         than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
12159         (vec_widen_smult_even_v16qi): Likewise.
12160         (vec_widen_umult_even_v8hi): Likewise.
12161         (vec_widen_smult_even_v8hi): Likewise.
12162         (vec_widen_umult_odd_v16qi): Likewise.
12163         (vec_widen_smult_odd_v16qi): Likewise.
12164         (vec_widen_umult_odd_v8hi): Likewise.
12165         (vec_widen_smult_odd_v8hi): Likewise.
12166         (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
12167         vmuloub rather than call gen_vec_widen_umult_*.
12168         (vec_widen_umult_lo_v16qi): Likewise.
12169         (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
12170         vmulosb rather than call gen_vec_widen_smult_*.
12171         (vec_widen_smult_lo_v16qi): Likewise.
12172         (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
12173         rather than call gen_vec_widen_umult_*.
12174         (vec_widen_umult_lo_v8hi): Likewise.
12175         (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
12176         rather than call gen_vec_widen_smult_*.
12177         (vec_widen_smult_lo_v8hi): Likewise.
12179 2014-01-15  Jeff Law  <law@redhat.com>
12181         PR tree-optimization/59747
12182         * ree.c (find_and_remove_re): Properly handle case where a second
12183         eliminated extension requires widening a copy created for elimination
12184         of a prior extension.
12185         (combine_set_extension): Ensure that the number of hard regs needed
12186         for a destination register does not change when we widen it.
12188 2014-01-15  Sebastian Huber  <sebastian.huber@embedded-brains.de>
12190         * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
12191         (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
12192         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
12193         (arm*-*-rtems*): Use t-rtems from existing tmake_file.
12194         (avr-*-rtems*): Likewise.
12195         (bfin*-rtems*): Likewise.
12196         (moxie-*-rtems*): Likewise.
12197         (h8300-*-rtems*): Likewise.
12198         (i[34567]86-*-rtems*): Likewise.
12199         (lm32-*-rtems*): Likewise.
12200         (m32r-*-rtems*): Likewise.
12201         (m68k-*-rtems*): Likewise.
12202         (microblaze*-*-rtems*): Likewise.
12203         (mips*-*-rtems*): Likewise.
12204         (powerpc-*-rtems*): Likewise.
12205         (sh-*-rtems*): Likewise.
12206         (sparc-*-rtems*): Likewise.
12207         (sparc64-*-rtems*): Likewise.
12208         (v850-*-rtems*): Likewise.
12209         (m32c-*-rtems*): Likewise.
12211 2014-01-15  Vladimir Makarov  <vmakarov@redhat.com>
12213         PR rtl-optimization/59511
12214         * ira.c (ira_init_register_move_cost): Use memory costs for some
12215         cases of register move cost calculations.
12216         * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
12217         instead of BB frequency.
12218         * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
12219         * lra-assigns.c (find_hard_regno_for): Ditto.
12221 2014-01-15  Richard Biener  <rguenther@suse.de>
12223         PR tree-optimization/59822
12224         * tree-vect-stmts.c (hoist_defs_of_uses): New function.
12225         (vectorizable_load): Use it to hoist defs of uses of invariant
12226         loads out of the loop.
12228 2014-01-15  Matthew Gretton-Dann  <matthew.gretton-dann@linaro.org>
12229             Kugan Vivekanandarajah  <kuganv@linaro.org>
12231         PR target/59695
12232         * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
12233         truncation.
12235 2014-01-15  Richard Biener  <rguenther@suse.de>
12237         PR rtl-optimization/59802
12238         * lcm.c (compute_available): Use inverted postorder to seed
12239         the initial worklist.
12241 2014-01-15  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
12243         PR target/59803
12244         * config/s390/s390.c (s390_preferred_reload_class): Don't return
12245         ADDR_REGS for invalid symrefs in non-PIC code.
12247 2014-01-15  Jakub Jelinek  <jakub@redhat.com>
12249         PR other/58712
12250         * builtins.c (determine_block_size): Initialize *probable_max_size
12251         even if len_rtx is CONST_INT.
12253 2014-01-14  Andrew Pinski  <apinski@cavium.com>
12255         * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
12256         * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
12257         (cortexa53_tunings): Likewise.
12258         (aarch64_sched_issue_rate): New function.
12259         (TARGET_SCHED_ISSUE_RATE): Define.
12261 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
12263         * ira-costs.c (find_costs_and_classes): Add missed
12264         ira_init_register_move_cost_if_necessary.
12266 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
12268         PR target/59787
12269         * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
12271 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
12273         PR target/59794
12274         * config/i386/i386.c (type_natural_mode): Add a bool parameter
12275         to indicate if type is used for function return value.  Warn ABI
12276         change if the vector mode isn't available for function return value.
12277         (ix86_function_arg_advance): Pass false to type_natural_mode.
12278         (ix86_function_arg): Likewise.
12279         (ix86_gimplify_va_arg): Likewise.
12280         (function_arg_32): Don't warn ABI change.
12281         (ix86_function_value): Pass true to type_natural_mode.
12282         (ix86_return_in_memory): Likewise.
12283         (ix86_struct_value_rtx): Removed.
12284         (TARGET_STRUCT_VALUE_RTX): Likewise.
12286 2014-01-14  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
12288         * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
12289         converting a conditional jump into a conditional return.
12291 2014-01-14  Richard Biener  <rguenther@suse.de>
12293         PR tree-optimization/58921
12294         PR tree-optimization/59006
12295         * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
12296         hoisting invariant stmts.
12297         * tree-vect-stmts.c (vectorizable_load): Insert the splat of
12298         invariant loads on the preheader edge if possible.
12300 2014-01-14  Joey Ye  <joey.ye@arm.com>
12302         * doc/plugin.texi (Building GCC plugins): Update to C++.
12304 2014-01-14  Kirill Yukhin  <kirill.yukhin@intel.com>
12306         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
12307         (_mm_rcp28_round_ss): Ditto.
12308         (_mm_rsqrt28_round_sd): Ditto.
12309         (_mm_rsqrt28_round_ss): Ditto.
12310         (_mm_rcp28_sd): Ditto.
12311         (_mm_rcp28_ss): Ditto.
12312         (_mm_rsqrt28_sd): Ditto.
12313         (_mm_rsqrt28_ss): Ditto.
12314         * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
12315         * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
12316         * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
12317         (IX86_BUILTIN_RCP28SD): Ditto.
12318         (IX86_BUILTIN_RCP28SS): Ditto.
12319         (IX86_BUILTIN_RSQRT28SD): Ditto.
12320         (IX86_BUILTIN_RSQRT28SS): Ditto.
12321         (bdesc_special_args): Define __builtin_ia32_movntdqa512,
12322         __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
12323         __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
12324         (ix86_expand_special_args_builtin): Expand new FTYPE.
12325         * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
12326         (srcp14<mode>): Make insn unary.
12327         (avx512f_vmscalef<mode><round_name>): Use substed predicate.
12328         (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
12329         (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
12330         (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
12331         (avx512er_exp2<mode><mask_name><round_saeonly_name>):
12332         Fix rounding: make it SAE only.
12333         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
12334         Ditto.
12335         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
12336         Ditto.
12337         (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
12338         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
12339         (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
12340         * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
12341         (round_saeonly_mask_scalar_operand4): Ditto.
12342         (round_saeonly_mask_scalar_op3): Ditto.
12343         (round_saeonly_mask_scalar_op4): Ditto.
12345 2014-01-13  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
12347         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
12348         Implement -maltivec=be for vec_insert and vec_extract.
12350 2014-01-10  DJ Delorie  <dj@redhat.com>
12352         * config/msp430/msp430.md (call_internal): Don't allow memory
12353         references with SP as the base register.
12354         (call_value_internal): Likewise.
12355         * config/msp430/constraints.md (Yc): New.  For memory references
12356         that don't use SP as a base register.
12358         * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
12359         "an integer without a # prefix"
12360         * config/msp430/msp430.md (epilogue_helper): Use it.
12362 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
12364         PR target/59617
12365         * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
12366         AVX512F gather builtins.
12367         * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
12368         on gather decls with INTEGER_TYPE masktype.
12369         (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
12370         directly into the builtin rather than hoisting it before loop.
12372         PR tree-optimization/59387
12373         * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
12374         (scev_const_prop): If folded_casts and type has undefined overflow,
12375         use force_gimple_operand instead of force_gimple_operand_gsi and
12376         for each added stmt if it is assign with
12377         arith_code_with_undefined_signed_overflow, call
12378         rewrite_to_defined_overflow.
12379         * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
12380         gimple-fold.h instead.
12381         (arith_code_with_undefined_signed_overflow,
12382         rewrite_to_defined_overflow): Moved to ...
12383         * gimple-fold.c (arith_code_with_undefined_signed_overflow,
12384         rewrite_to_defined_overflow): ... here.  No longer static.
12385         Include gimplify-me.h.
12386         * gimple-fold.h (arith_code_with_undefined_signed_overflow,
12387         rewrite_to_defined_overflow): New prototypes.
12389 2014-01-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
12391         * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
12393 2014-01-13  Eric Botcazou  <ebotcazou@adacore.com>
12395         * builtins.c (get_object_alignment_2): Minor tweak.
12396         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
12398 2014-01-13  Christian Bruel  <christian.bruel@st.com>
12400         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
12401         optimized non constant lengths.
12403 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
12405         PR libgomp/59194
12406         * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
12407         load as __atomic_load_N if possible.
12409 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
12411         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
12412         target parameter.
12413         (rs6000_expand_builtin): Adjust call.
12415 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
12417         PR target/58115
12418         * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
12419         * config/rs6000/rs6000.c: Include target-globals.h.
12420         (rs6000_set_current_function): Instead of doing target_reinit
12421         unconditionally, use save_target_globals_default_opts and
12422         restore_target_globals.
12424         * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
12425         FPSCR.
12426         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
12427         (rs6000_expand_builtin): Handle mffs and mtfsf.
12428         (rs6000_init_builtins): Define mffs and mtfsf.
12429         * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
12430         (rs6000_mffs): New pattern.
12431         (rs6000_mtfsf): New pattern.
12433 2014-01-11  Bin Cheng  <bin.cheng@arm.com>
12435         * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
12436         Start narrowing with START.  Apply candidate-use pair
12437         and check overall cost in narrowing.
12438         (iv_ca_prune): Pass new argument.
12440 2014-01-10  Jeff Law  <law@redhat.com>
12442         PR middle-end/59743
12443         * ree.c (combine_reaching_defs): Ensure the defining statement
12444         occurs before the extension when optimizing extensions with
12445         different source and destination hard registers.
12447 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
12449         PR ipa/58585
12450         * ipa-devirt.c (build_type_inheritance_graph): Also add types of
12451         vtables into the type inheritance graph.
12453 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
12455         PR rtl-optimization/59754
12456         * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
12457         modes in the REGNO != REGNO case.
12459 2014-01-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
12461         * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
12463 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
12465         PR tree-optimization/59745
12466         * tree-predcom.c (tree_predictive_commoning_loop): Call
12467         free_affine_expand_cache if giving up because components is NULL.
12469         * target-globals.c (save_target_globals): Allocate < 4KB structs using
12470         GC in payload of target_globals struct instead of allocating them on
12471         the heap and the larger structs separately using GC.
12472         * target-globals.h (struct target_globals): Make regs, hard_regs,
12473         reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
12474         of GTY((skip)) and change type to void *.
12475         (reset_target_globals): Cast loads from those fields to corresponding
12476         types.
12478 2014-01-10  Steve Ellcey  <sellcey@mips.com>
12480         PR plugins/59335
12481         * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
12482         gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
12483         tree-ssanames.h, print-tree.h, varasm.h, and context.h.
12485 2014-01-10  Richard Earnshaw  <rearnsha@arm.com>
12487         PR target/59744
12488         * aarch64-modes.def (CC_Zmode): New flags mode.
12489         * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
12490         represents an equality.
12491         (aarch64_get_condition_code): Handle CC_Zmode.
12492         * aarch64.md (compare_neg<mode>): Restrict to equality operations.
12494 2014-01-10  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
12496         * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
12497         extraction in good case.
12499 2014-01-10  Richard Biener  <rguenther@suse.de>
12501         PR tree-optimization/59374
12502         * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
12503         checking after SLP discovery.  Mark stmts not participating
12504         in any SLP instance properly.
12506 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
12508         * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
12509         when handling a SET rtx.
12511 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
12513         * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
12514         (cortex-a57): Likewise.
12515         (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
12517 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
12519         * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
12520         non-iwmmxt builtins.
12522 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
12524         PR ipa/58252
12525         PR ipa/59226
12526         * ipa-devirt.c record_target_from_binfo): Take as argument
12527         stack of binfos and lookup matching one for virtual inheritance.
12528         (possible_polymorphic_call_targets_1): Update.
12530 2014-01-10  Huacai Chen  <chenhc@lemote.com>
12532         * config/mips/driver-native.c (host_detect_local_cpu): Handle new
12533         kernel strings for Loongson-2E/2F/3A.
12535 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
12537         PR middle-end/59670
12538         * tree-vect-data-refs.c (vect_analyze_data_refs): Check
12539         is_gimple_call before calling gimple_call_internal_p.
12541 2014-01-09  Steve Ellcey  <sellcey@mips.com>
12543         * Makefile.in (TREE_FLOW_H): Remove.
12544         (TREE_SSA_H): Add file names from tree-flow.h.
12545         * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
12546         * tree.h: Remove tree-flow.h reference.
12547         * hash-table.h: Remove tree-flow.h reference.
12548         * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
12549         reference with tree-ssa-loop.h.
12551 2014-01-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
12553         * doc/invoke.texi: Add -maltivec={be,le} options, and document
12554         default element-order behavior for -maltivec.
12555         * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
12556         * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
12557         that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
12558         when targeting big endian, at least for now.
12559         * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
12561 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
12563         PR middle-end/47735
12564         * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
12565         var satisfies use_register_for_decl, just take into account type
12566         alignment, rather than decl alignment.
12568         PR tree-optimization/59622
12569         * gimple-fold.c (gimple_fold_call): Fix a typo in message.  For
12570         __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
12571         __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
12572         Don't devirtualize for inplace at all.  For targets.length () == 1,
12573         if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
12575 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
12577         * config/i386/i386.md (cpu): Remove the unused btver1.
12579 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
12581         * gdbasan.in: Put a breakpoint on __sanitizer::Report.
12583 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
12585         PR target/58115
12586         * tree-core.h (struct target_globals): New forward declaration.
12587         (struct tree_target_option): Add globals field.
12588         * tree.h (TREE_TARGET_GLOBALS): Define.
12589         (prepare_target_option_nodes_for_pch): New prototype.
12590         * target-globals.h (struct target_globals): Define even if
12591         !SWITCHABLE_TARGET.
12592         * tree.c (prepare_target_option_node_for_pch,
12593         prepare_target_option_nodes_for_pch): New functions.
12594         * config/i386/i386.h (SWITCHABLE_TARGET): Define.
12595         * config/i386/i386.c: Include target-globals.h.
12596         (ix86_set_current_function): Instead of doing target_reinit
12597         unconditionally, use save_target_globals_default_opts and
12598         restore_target_globals.
12600 2014-01-09  Richard Biener  <rguenther@suse.de>
12602         PR tree-optimization/59715
12603         * tree-cfg.h (split_critical_edges): Declare.
12604         * tree-cfg.c (split_critical_edges): Export.
12605         * tree-ssa-sink.c (execute_sink_code): Split critical edges.
12607 2014-01-09  Max Ostapenko  <m.ostapenko@partner.samsung.com>
12609         * cfgexpand.c (expand_stack_vars): Optionally disable
12610         asan stack protection.
12611         (expand_used_vars): Likewise.
12612         (partition_stack_vars): Likewise.
12613         * asan.c (asan_emit_stack_protection): Optionally disable
12614         after return stack usage.
12615         (instrument_derefs): Optionally disable memory access instrumentation.
12616         (instrument_builtin_call): Likewise.
12617         (instrument_strlen_call): Likewise.
12618         (asan_protect_global): Optionally disable global variables protection.
12619         * doc/invoke.texi: Added doc for new options.
12620         * params.def: Added new options.
12621         * params.h: Likewise.
12623 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
12625         PR rtl-optimization/59724
12626         * ifcvt.c (cond_exec_process_if_block): Don't call
12627         flow_find_head_matching_sequence with 0 longest_match.
12628         * cfgcleanup.c (flow_find_head_matching_sequence): Count even
12629         non-active insns if !stop_after.
12630         (try_head_merge_bb): Revert 2014-01-07 changes.
12632 2014-01-08  Jeff Law  <law@redhat.com>
12634         * ree.c (get_sub_rtx): New function, extracted from...
12635         (merge_def_and_ext): Here.
12636         (combine_reaching_defs): Use get_sub_rtx.
12638 2014-01-08  Eric Botcazou  <ebotcazou@adacore.com>
12640         * cgraph.h (varpool_variable_node): Do not choke on null node.
12642 2014-01-08  Catherine Moore  <clm@codesourcery.com>
12644         * config/mips/mips.md (simple_return): Attempt to use JRC
12645         for microMIPS.
12646         * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
12648 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
12650         PR rtl-optimization/59137
12651         * reorg.c (steal_delay_list_from_target): Call update_block for
12652         elided insns.
12653         (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
12655 2014-01-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
12657         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
12658         two duplicate entries.
12660 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
12662         Revert:
12663         2012-10-07  Richard Sandiford  <rdsandiford@googlemail.com>
12665         * config/mips/mips.c (mips_truncated_op_cost): New function.
12666         (mips_rtx_costs): Adjust test for BADDU.
12667         * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
12669         2012-10-02  Richard Sandiford  <rdsandiford@googlemail.com>
12671         * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
12672         (*baddu_si): ...this new pattern.
12674 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
12676         PR ipa/59722
12677         * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
12679 2014-01-08  Bernd Edlinger  <bernd.edlinger@hotmail.de>
12681         PR middle-end/57748
12682         * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
12683         inner_reference_p.
12684         (expand_expr, expand_normal): Adjust.
12685         * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
12686         inner_reference_p. Use inner_reference_p to expand inner references.
12687         (store_expr): Adjust.
12688         * cfgexpand.c (expand_call_stmt): Adjust.
12690 2014-01-08  Rong Xu  <xur@google.com>
12692         * gcov-io.c (gcov_var): Move from gcov-io.h.
12693         (gcov_position): Ditto.
12694         (gcov_is_error): Ditto.
12695         (gcov_rewrite): Ditto.
12696         * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
12697         only part to libgcc/libgcov.h.
12699 2014-01-08  Marek Polacek  <polacek@redhat.com>
12701         PR middle-end/59669
12702         * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
12704 2014-01-08  Marek Polacek  <polacek@redhat.com>
12706         PR sanitizer/59667
12707         * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
12709 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
12711         PR rtl-optimization/59649
12712         * stor-layout.c (get_mode_bounds): For BImode return
12713         0 and STORE_FLAG_VALUE.
12715 2014-01-08  Richard Biener  <rguenther@suse.de>
12717         PR middle-end/59630
12718         * gimple.h (is_gimple_builtin_call): Remove.
12719         (gimple_builtin_call_types_compatible_p): New.
12720         (gimple_call_builtin_p): New overload.
12721         * gimple.c (is_gimple_builtin_call): Remove.
12722         (validate_call): Rename to ...
12723         (gimple_builtin_call_types_compatible_p): ... this and export.  Also
12724         check return types.
12725         (validate_type): New static function.
12726         (gimple_call_builtin_p): New overload and adjust.
12727         * gimple-fold.c (gimple_fold_builtin): Fold the return value.
12728         (gimple_fold_call): Likewise.  Use gimple_call_builtin_p.
12729         (gimple_fold_stmt_to_constant_1): Likewise.
12730         * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
12732 2014-01-08  Richard Biener  <rguenther@suse.de>
12734         PR middle-end/59471
12735         * gimplify.c (gimplify_expr): Gimplify register-register type
12736         VIEW_CONVERT_EXPRs to separate stmts.
12738 2014-01-07  Jeff Law  <law@redhat.com>
12740         PR middle-end/53623
12741         * ree.c (combine_set_extension): Handle case where source
12742         and destination registers in an extension insn are different.
12743         (combine_reaching_defs): Allow source and destination registers
12744         in extension to be different under limited circumstances.
12745         (add_removable_extension): Remove restriction that the
12746         source and destination registers in the extension are the same.
12747         (find_and_remove_re): Emit a copy from the extension's
12748         destination to its source after the defining insn if
12749         the source and destination registers are different.
12751         PR middle-end/59285
12752         * ifcvt.c (merge_if_block): If we are merging a block with more than
12753         one successor with a block with no successors, remove any BARRIER
12754         after the second block.
12756 2014-01-07  Dan Xio Qiang  <ziyan01@163.com>
12758         * hw-doloop.c (reorg_loops): Release the bitmap obstack.
12760 2014-01-07  John David Anglin  <danglin@gcc.gnu.org>
12762         PR target/59652
12763         * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
12764         for 14-bit register offsets when INT14_OK_STRICT is false.
12766 2014-01-07  Roland Stigge  <stigge@antcom.de>
12767             Michael Meissner  <meissner@linux.vnet.ibm.com>
12769         PR 57386/target
12770         * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
12771         Only check TFmode for SPE constants.  Don't check TImode or TDmode.
12773 2014-01-07  James Greenhalgh  <james.greenhalgh@arm.com>
12775         * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
12776         -mcpu.
12778 2014-01-07  Yufeng Zhang  <yufeng.zhang@arm.com>
12780         * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
12781         with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
12782         rtx is const0_rtx or not.
12784 2014-01-07  Richard Sandiford  <rdsandiford@googlemail.com>
12786         PR target/58115
12787         * target-globals.c (save_target_globals): Remove this_fn_optab
12788         handling.
12789         * toplev.c: Include optabs.h.
12790         (target_reinit): Temporarily restore the global options if another
12791         set of options are in force.
12793 2014-01-07  Jakub Jelinek  <jakub@redhat.com>
12795         PR rtl-optimization/58668
12796         * cfgcleanup.c (flow_find_cross_jump): Don't count
12797         any jumps if dir_p is NULL.  Remove p1 variable, use active_insn_p
12798         to determine what is counted.
12799         (flow_find_head_matching_sequence): Use active_insn_p to determine
12800         what is counted.
12801         (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
12802         counting change.
12803         * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
12804         determine what is counted.
12806         PR tree-optimization/59643
12807         * tree-predcom.c (split_data_refs_to_components): If one dr is
12808         read and one write, determine_offset fails and the write isn't
12809         in the bad component, just put the read into the bad component.
12811 2014-01-07  Mike Stump  <mikestump@comcast.net>
12812             Jakub Jelinek  <jakub@redhat.com>
12814         PR pch/59436
12815         * tree-core.h (struct tree_optimization_option): Change optabs
12816         type from unsigned char * to void *.
12817         * optabs.c (init_tree_optimization_optabs): Adjust
12818         TREE_OPTIMIZATION_OPTABS initialization.
12820 2014-01-06  Jakub Jelinek  <jakub@redhat.com>
12822         PR target/59644
12823         * config/i386/i386.h (struct machine_function): Add
12824         no_drap_save_restore field.
12825         * config/i386/i386.c (ix86_save_reg): Use
12826         !cfun->machine->no_drap_save_restore instead of
12827         crtl->stack_realign_needed.
12828         (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
12829         this function clears frame_pointer_needed.  Set
12830         cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
12831         and DRAP reg is needed.
12833 2014-01-06  Marek Polacek  <polacek@redhat.com>
12835         PR c/57773
12836         * doc/implement-c.texi: Mention that other integer types are
12837         permitted as bit-field types in strictly conforming mode.
12839 2014-01-06  Felix Yang  <fei.yang0953@gmail.com>
12841         * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
12842         is newly allocated.
12844 2014-01-06  Richard Earnshaw  <rearnsha@arm.com>
12846         * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
12848 2014-01-06  Martin Jambor  <mjambor@suse.cz>
12850         PR ipa/59008
12851         * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
12852         to int.
12853         * ipa-prop.c (ipa_print_node_params): Fix indentation.
12855 2014-01-06  Eric Botcazou  <ebotcazou@adacore.com>
12857         PR debug/59350
12858         PR debug/59510
12859         * var-tracking.c (add_stores): Preserve the value of the source even if
12860         we don't record the store.
12862 2014-01-06  Terry Guo  <terry.guo@arm.com>
12864         * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
12866 2014-01-05  Iain Sandoe  <iain@codesourcery.com>
12868         PR bootstrap/59541
12869         * config/darwin.c (darwin_function_section): Adjust return values to
12870         correspond to optimisation changes made in r206070.
12872 2014-01-05  Uros Bizjak  <ubizjak@gmail.com>
12874         * config/i386/i386.c (ix86_data_alignment): Calculate max_align
12875         from prefetch_block tune setting.
12876         (nocona_cost): Correct size of prefetch block to 64.
12878 2014-01-04  Eric Botcazou  <ebotcazou@adacore.com>
12880         * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
12881         (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
12882         used to save the static chain register in the computation of the offset
12883         from which the FP registers need to be restored.
12885 2014-01-04  Jakub Jelinek  <jakub@redhat.com>
12887         PR tree-optimization/59519
12888         * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
12889         ICE if get_current_def (current_new_name) is already non-NULL, as long
12890         as it is a phi result of some other phi in *new_exit_bb that has
12891         the same argument.
12893         * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
12894         or vmovdqu* for misaligned_operand.
12895         (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
12896         <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
12897         * config/i386/i386.c (ix86_expand_special_args_builtin): Set
12898         aligned_mem for AVX512F masked aligned load and store builtins and for
12899         non-temporal moves.
12901 2014-01-03  Bingfeng Mei  <bmei@broadcom.com>
12903         PR tree-optimization/59651
12904         * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
12905         Address range for negative step should be added by TYPE_SIZE_UNIT.
12907 2014-01-03  Andreas Schwab  <schwab@linux-m68k.org>
12909         * config/m68k/m68k.c (handle_move_double): Handle pushes with
12910         overlapping registers also for registers other than the stack pointer.
12912 2014-01-03  Marek Polacek  <polacek@redhat.com>
12914         PR other/59661
12915         * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
12916         __builtin_FILE.
12918 2014-01-03  Jakub Jelinek  <jakub@redhat.com>
12920         PR target/59625
12921         * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
12922         asm goto as jump.
12924         * config/i386/i386.md (MODE_SIZE): New mode attribute.
12925         (push splitter): Use <P:MODE_SIZE> instead of
12926         GET_MODE_SIZE (<P:MODE>mode).
12927         (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
12928         (mov -1, reg peephole2): Likewise.
12929         * config/i386/sse.md (*mov<mode>_internal,
12930         <sse>_storeu<ssemodesuffix><avxsizesuffix>,
12931         <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
12932         *<code><mode>3, *andnot<mode>3<mask_name>,
12933         <mask_codefor><code><mode>3<mask_name>): Likewise.
12934         * config/i386/subst.md (mask_mode512bit_condition,
12935         sd_mask_mode512bit_condition): Likewise.
12937 2014-01-02  Xinliang David Li  <davidxl@google.com>
12939         PR tree-optimization/59303
12940         * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
12941         (dump_predicates): Better output format.
12942         (pred_equal_p): New function.
12943         (is_neq_relop_p): Ditto.
12944         (is_neq_zero_form_p): Ditto.
12945         (pred_expr_equal_p): Ditto.
12946         (pred_neg_p): Ditto.
12947         (simplify_pred): Ditto.
12948         (simplify_preds_2): Ditto.
12949         (simplify_preds_3): Ditto.
12950         (simplify_preds_4): Ditto.
12951         (simplify_preds): Ditto.
12952         (push_pred): Ditto.
12953         (push_to_worklist): Ditto.
12954         (get_pred_info_from_cmp): Ditto.
12955         (is_degenerated_phi): Ditto.
12956         (normalize_one_pred_1): Ditto.
12957         (normalize_one_pred): Ditto.
12958         (normalize_one_pred_chain): Ditto.
12959         (normalize_preds): Ditto.
12960         (normalize_cond_1): Remove function.
12961         (normalize_cond): Ditto.
12962         (is_gcond_subset_of): Ditto.
12963         (is_subset_of_any): Ditto.
12964         (is_or_set_subset_of): Ditto.
12965         (is_and_set_subset_of): Ditto.
12966         (is_norm_cond_subset_of): Ditto.
12967         (pred_chain_length_cmp): Ditto.
12968         (convert_control_dep_chain_into_preds): Type change.
12969         (find_predicates): Ditto.
12970         (find_def_preds): Ditto.
12971         (destroy_predicates_vecs): Ditto.
12972         (find_matching_predicates_in_rest_chains): Ditto.
12973         (use_pred_not_overlap_with_undef_path_pred): Ditto.
12974         (is_pred_expr_subset): Ditto.
12975         (is_pred_chain_subset_of): Ditto.
12976         (is_included_in): Ditto.
12977         (is_superset_of): Ditto.
12979 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
12981         Update copyright years.
12983 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
12985         * common/config/arc/arc-common.c, config/arc/arc-modes.def,
12986         config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
12987         config/arc/arc.md, config/arc/arc.opt,
12988         config/arm/arm_neon_builtins.def, config/arm/crypto.def,
12989         config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
12990         config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
12991         config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
12992         config/linux-protos.h, config/linux.c, config/winnt-c.c,
12993         diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
12994         vtable-verify.c, vtable-verify.h: Use the standard form for the
12995         copyright notice.
12997 2014-01-02  Tobias Burnus  <burnus@net-b.de>
12999         * gcc.c (process_command): Update copyright notice dates.
13000         * gcov-dump.c: Ditto.
13001         * gcov.c: Ditto.
13002         * doc/cpp.texi: Bump @copying's copyright year.
13003         * doc/cppinternals.texi: Ditto.
13004         * doc/gcc.texi: Ditto.
13005         * doc/gccint.texi: Ditto.
13006         * doc/gcov.texi: Ditto.
13007         * doc/install.texi: Ditto.
13008         * doc/invoke.texi: Ditto.
13010 2014-01-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
13012         * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
13014 2014-01-01  Jakub Jelinek  <jakub@redhat.com>
13016         * config/i386/sse.md (*mov<mode>_internal): Guard
13017         EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
13019         PR rtl-optimization/59647
13020         * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
13021         new_rtx into UNSIGNED_FLOAT rtxes.
13023 Copyright (C) 2014 Free Software Foundation, Inc.
13025 Copying and distribution of this file, with or without modification,
13026 are permitted in any medium without royalty provided the copyright
13027 notice and this notice are preserved.