1 2014-09-05 Richard Biener <rguenther@suse.de>
3 * cfgloop.c (mark_loop_for_removal): New function.
4 * cfgloop.h (mark_loop_for_removal): Declare.
5 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
6 (merge_blocks): Likewise.
7 (duplicate_block): Likewise.
8 * except.c (sjlj_emit_dispatch_table): Likewise.
9 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
10 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
11 (thread_through_loop_header): Likewise.
13 2014-09-05 Richard Biener <rguenther@suse.de>
16 * fold-const.c (try_move_mult_to_index): Remove.
17 (fold_binary_loc): Do not call it.
18 * tree-data-ref.c (dr_analyze_indices): Strip conversions
19 from the base object again.
21 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
23 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
26 2014-09-05 Bin Cheng <bin.cheng@arm.com>
29 * config/arm/arm.md (setmem): New pattern.
30 * config/arm/arm-protos.h (struct tune_params): New fields.
31 (arm_gen_setmem): New prototype.
32 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
33 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
34 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
35 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
36 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
37 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
38 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
39 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
40 (arm_const_inline_cost): New function.
41 (arm_block_set_max_insns): New function.
42 (arm_block_set_non_vect_profit_p): New function.
43 (arm_block_set_vect_profit_p): New function.
44 (arm_block_set_unaligned_vect): New function.
45 (arm_block_set_aligned_vect): New function.
46 (arm_block_set_unaligned_non_vect): New function.
47 (arm_block_set_aligned_non_vect): New function.
48 (arm_block_set_vect, arm_gen_setmem): New functions.
50 2014-09-05 Bin Cheng <bin.cheng@arm.com>
52 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
54 2014-09-05 Bin Cheng <bin.cheng@arm.com>
56 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
58 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
60 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
64 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
66 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
68 (emit_jump_insn_before_noloc): Likewise.
69 (emit_call_insn_before_noloc): Likewise.
70 (emit_label_before): Likewise.
71 (emit_label_after): Likewise.
72 (emit_insn_before_setloc): Likewise.
73 (emit_jump_insn_before_setloc): Likewise.
74 (emit_call_insn_before_setloc): Likewise.
75 (emit_call_insn_before): Likewise.
78 2014-09-05 David Malcolm <dmalcolm@redhat.com>
80 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
81 rtx_insn *, eliminating a checked cast.
83 2014-09-05 David Malcolm <dmalcolm@redhat.com>
85 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
86 const_rtx to const rtx_insn *.
87 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
90 2014-09-05 David Malcolm <dmalcolm@redhat.com>
92 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
93 fixup_args_size_notes.
94 * expr.c (fixup_args_size_notes): Strengthen first two params from
95 rtx to rtx_insn *, eliminating a checked cast.
96 * rtl.h (fixup_args_size_notes): Strengthen first two params from
99 2014-09-05 David Malcolm <dmalcolm@redhat.com>
101 * haifa-sched.c (get_ready_element): Strengthen return type from
103 * sched-int.h (get_ready_element): Likewise.
105 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
108 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
109 indexed_or_indirect_operand instead of memory_operand.
110 (floatsi<mode>2_lfiwzx_mem): Ditto.
112 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
114 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
115 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
116 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
118 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
120 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
122 (get_last_nonnote_insn): Likewise.
123 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
124 * resource.c (find_basic_block): Likewise.
126 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
129 2014-09-04 David Malcolm <dmalcolm@redhat.com>
131 * genattr.c (main): Within the prototype of insn_latency written
132 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
133 * genautomata.c (output_internal_maximal_insn_latency_func):
134 Within the implementation of insn_latency written out to
135 insn-automata.c, strengthen both params from rtx to rtx_insn *,
136 eliminating a pair of checked casts.
138 2014-09-04 David Malcolm <dmalcolm@redhat.com>
140 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
143 * rtl.h (eh_returnjump_p): Likewise.
145 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
147 * Makefile.in (TAGS): Handle constructs in timevar.def.
149 2014-09-04 Guozhi Wei <carrot@google.com>
152 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
153 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
154 it into two patterns.
155 (move_lo_quad_internal_be_<mode>): Likewise.
157 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
159 * doc/options.texi: Document that Var and Init are required if CPP
161 * optc-gen.awk: Require Var and Init if CPP is given.
162 * common.opt (Wpedantic): Use Init.
164 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
166 * config/rs6000/rs6000.c (special_handling_values): Add
168 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
169 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
170 as swappable with special handling SH_EXTRACT. Remove
171 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
173 (adjust_extract): New function.
174 (handle_special_swappables): Add default to case statement; add
175 case for SH_EXTRACT that calls adjust_extract.
176 (dump_swap_insn_table): Handle SH_EXTRACT.
178 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
180 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
181 selection of 0th memory doubleword, regardless of endianness.
183 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
185 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
187 2014-09-04 Alan Modra <amodra@gmail.com>
190 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
193 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
195 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
196 * targhooks.c (default_dwarf_frame_reg_mode): New function.
197 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
198 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
199 * doc/tm.texi: Regenerate.
200 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
201 selection logic to default_dwarf_frame_reg_mode.
203 2014-09-03 Marek Polacek <polacek@redhat.com>
205 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
208 2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
210 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
211 the automodified register.
213 2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
215 * output.h (get_some_local_dynamic_name): Declare.
216 * final.c (some_local_dynamic_name): New variable.
217 (get_some_local_dynamic_name): New function.
218 (final_end_function): Clear some_local_dynamic_name.
219 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
220 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
221 (print_operand): Report an error if '%&' is used inappropriately.
222 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
223 (get_some_local_dynamic_name_1): Delete.
224 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
225 (rs6000_get_some_local_dynamic_name): Delete.
226 (rs6000_get_some_local_dynamic_name_1): Delete.
227 (print_operand): Report an error if '%&' is used inappropriately.
228 * config/s390/s390.c (machine_function): Remove some_ld_name.
229 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
230 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
231 * config/sparc/sparc.c: Include rtl-iter.h.
232 (machine_function): Remove some_ld_name.
233 (sparc_print_operand): Report an error if '%&' is used inappropriately.
234 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
236 2014-09-03 Richard Henderson <rth@redhat.com>
238 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
239 (aarch64_popwb_pair_reg): Remove.
240 (aarch64_set_frame_expr): Remove.
241 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
242 the restore ops performed by the insns generated.
243 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
244 insn. Perform the calls_eh_return addition later; do not attempt to
245 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
246 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
247 special markup at all. Load cfun->machine->frame.hard_fp_offset
248 into a local variable.
249 (aarch64_frame_pointer_required): Don't check calls_alloca.
251 2014-09-03 Richard Biener <rguenther@suse.de>
253 * opts.c (default_options_optimization): Adjust
254 max-combine-insns to 2 for -Og.
256 2014-09-03 Martin Jambor <mjambor@suse.cz>
259 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
260 pass-trough jump functions correctly.
262 2014-09-03 Martin Jambor <mjambor@suse.cz>
265 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
266 created replacements in ascending order of offsets.
267 (known_aggs_to_agg_replacement_list): Likewise.
269 2014-09-03 Martin Liska <mliska@suse.cz>
271 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
272 is set to set uninitialized value for vnresult.
274 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
276 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
277 for TARGET_MUST_PASS_IN_STACK.
279 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
281 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
282 for TARGET_ARG_PARTIAL_BYTES.
284 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
286 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
287 instructions for varargs implementation.
288 (nds32_expand_epilogue): Emit stack adjustment instructions for
289 varargs implementation.
291 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
293 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
294 optimization detection.
296 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
298 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
300 (nds32_function_arg_advance): Deal with nameless arguments.
301 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
302 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
303 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
305 2014-09-03 Richard Biener <rguenther@suse.de>
307 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
308 (struct bb_bitmap_sets): Remove deferred member.
309 (BB_DEFERRED): Remove.
310 (defer_or_phi_translate_block): Remove.
311 (compute_antic_aux): Remove deferring of blocks, assert
312 proper iteration order.
313 (compute_antic): Do not set BB_DEFERRED.
314 (eliminate): Allocate el_avail of proper size initially.
316 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
318 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
319 according to the value of crtl->args.pretend_args_size.
321 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
323 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
326 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
328 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
329 implementation for TARGET_SETUP_INCOMING_VARARGS.
330 (nds32_strict_argument_naming): Refine comment.
331 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
332 Define for future implementation.
334 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
336 * config/i386/adxintrin.h (_subborrow_u32): New.
337 (_addcarry_u32): Ditto.
338 (_subborrow_u64): Ditto.
339 (_addcarry_u64): Ditto.
340 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
342 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
343 __builtin_ia32_sbb_u64
345 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
347 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
349 (nds32_function_arg_advance): Likewise.
350 (nds32_init_cumulative_args): Likewise.
351 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
352 (NDS32_FIRST_GPR_REGNUM): Define.
353 (NDS32_LAST_GPR_REGNUM): Define.
354 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
355 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
356 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
357 (machine_function): Use GRP-specific stuff.
359 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
361 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
362 (nds32_expand_epilogue): Likewise.
363 (nds32_expand_prologue_v3push): Likewise.
364 (nds32_expand_epilogue_v3pop): Likewise.
366 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
368 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
369 v3push/v3pop for variadic function.
370 * config/nds32/nds32.md (prologue, epilogue): Likewise.
372 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
374 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
375 Check rtx for varargs implementation.
376 (nds32_output_stack_pop): Likewise.
377 * config/nds32/nds32-protos.h: Have a rtx argument for
378 nds32_output_stack_push and nds32_output_stack_pop.
379 * config/nds32/nds32.md: Likewise.
381 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
383 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
384 to check if FUNC is an interrupt service routine.
385 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
387 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
389 * config/nds32/nds32.h (machine_function): Add some fields for variadic
390 arguments implementation.
392 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
394 * config/nds32/nds32-predicates.c
395 (nds32_valid_stack_push_pop): Rename to ...
396 (nds32_valid_stack_push_pop_p): ... this.
397 * config/nds32/nds32-protos.h: Likewise.
398 * config/nds32/predicates.md: Likewise.
400 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
402 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
403 (nds32_emit_stack_v3push): ... this.
404 (nds32_gen_stack_v3pop): Rename to ...
405 (nds32_emit_stack_v3pop): ... this and consider CFA restore
408 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
410 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
411 (nds32_emit_stack_push_multiple): ... this.
412 (nds32_gen_stack_pop_multiple): Rename to ...
413 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
416 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
419 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
420 and add a second splitter to handle the remaining cases.
422 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
424 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
426 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
428 * cfgexpand.c (label_rtx_for_bb): Change type to
429 hash_map<basic_block, rtx_code_label *> *.
430 (expand_gimple_basic_block): Adjust.
431 (pass_expand::execute): Likewise.
433 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
435 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
436 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
437 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
438 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
439 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
440 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
441 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
444 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
446 * alloc-pool.c: Include coretypes.h.
447 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
448 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
449 hash_set instead of htab.
450 * ggc-page.c (in_gc): New variable.
451 (ggc_free): Do nothing if a collection is taking place.
452 (ggc_collect): Set in_gc appropriately.
453 * ggc.h (gt_ggc_mx(const char *)): New function.
454 (gt_pch_nx(const char *)): Likewise.
455 (gt_ggc_mx(int)): Likewise.
456 (gt_pch_nx(int)): Likewise.
457 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
458 (hash_map::hash_entry::pch_nx): Likewise.
459 (hash_map::hash_entry::pch_nx_helper): Likewise.
460 (hash_map::hash_map): Adjust.
461 (hash_map::create_ggc): New function.
462 (gt_ggc_mx): Likewise.
463 (gt_pch_nx): Likewise.
464 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
465 (default_hashset_traits::pch_nx): Likewise.
466 (hash_set::hash_entry::ggc_mx): Likewise.
467 (hash_set::hash_entry::pch_nx): Likewise.
468 (hash_set::hash_entry::pch_nx_helper): Likewise.
469 (hash_set::hash_set): Adjust.
470 (hash_set::create_ggc): New function.
471 (hash_set::elements): Likewise.
472 (gt_ggc_mx): Likewise.
473 (gt_pch_nx): Likewise.
474 * hash-table.h (hash_table::hash_table): Adjust.
475 (hash_table::m_ggc): New member.
476 (hash_table::~hash_table): Adjust.
477 (hash_table::expand): Likewise.
478 (hash_table::empty): Likewise.
479 (gt_ggc_mx): New function.
480 (hashtab_entry_note_pointers): Likewise.
481 (gt_pch_nx): Likewise.
483 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
485 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
487 (XVCVUXDDP_SCALE): Likewise.
488 (XVCVDPSXDS_SCALE): Likewise.
489 (XVCVDPUXDS_SCALE): Likewise.
490 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
491 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
492 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
493 VSX_BUILTIN_XVCVDPUXDS_SCALE.
494 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
496 * config/rs6000/rs6000.c (real.h): New include.
497 (rs6000_scale_v2df): New function.
498 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
499 (UNSPEC_VSX_XVCVUXDDP): Likewise.
500 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
501 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
502 (vsx_xvcvsxddp_scale): New define_expand.
503 (vsx_xvcvsxddp): New define_insn.
504 (vsx_xvcvuxddp_scale): New define_expand.
505 (vsx_xvcvuxddp): New define_insn.
506 (vsx_xvcvdpsxds_scale): New define_expand.
507 (vsx_xvcvdpsxds): New define_insn.
508 (vsx_xvcvdpuxds_scale): New define_expand.
509 (vsx_xvcvdpuxds): New define_insn.
510 * doc/extend.texi (vec_ctf): Add new prototypes.
513 (vec_splat): Likewise.
517 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
521 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
522 <v_cmp_result>): New pattern.
523 * config/arm/iterators.md (NEON_VCVT): New int iterator.
524 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
525 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
526 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
527 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
528 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
530 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
533 * config/arm/iterators.md (FIXUORS): New code iterator.
534 (VCVT): New int iterator.
535 (su_optab): New code attribute.
537 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
539 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
541 * config/aarch64/predicates.md (aarch64_comparison_operation):
542 New special predicate.
543 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
544 aarch64_comparison_operation instead of matching an operator.
545 Update operand numbers.
546 (csinc3<mode>_insn): Likewise.
547 (*csinv3<mode>_insn): Likewise.
548 (*csneg3<mode>_insn): Likewise.
549 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
550 * config/aarch64/aarch64.c (aarch64_get_condition_code):
551 Return -1 instead of aborting on invalid condition codes.
552 (aarch64_print_operand): Update aarch64_get_condition_code callsites
553 to assert that the returned condition code is valid.
554 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
556 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
558 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
559 tree.def, and gimple.def
561 2014-09-02 Jakub Jelinek <jakub@redhat.com>
562 Balaji V. Iyer <balaji.v.iyer@intel.com>
563 Igor Zamyatin <igor.zamyatin@intel.com>
565 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
566 (__cilkrts_cilk_for_64): Likewise.
567 * cilk-common.c (declare_cilk_for_builtin): New function.
568 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
569 __cilkrts_cilk_for_64 bultins.
570 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
572 (cilk_for_32_fndecl): New define.
573 (cilk_for_64_fndecl): Likewise.
574 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
575 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
576 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
577 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
578 GF_OMP_FOR_COMBINED_INTO.
579 * gimplify.c (gimplify_scan_omp_clauses): Added
580 OMP_CLAUSE__CILK_FOR_COUNT_ case.
581 (gimplify_adjust_omp_clauses): Ditto.
582 (gimplify_omp_for): Added CILK_FOR case.
583 (gimplify_expr): Ditto.
584 * omp-low.c: Include cilk.h.
585 (extract_omp_for_data): Set appropriate kind for
586 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
587 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
588 (create_omp_child_function_name): Added second argument to handle
590 (cilk_for_check_loop_diff_type): New function.
591 (expand_cilk_for_call): Likewise.
592 (expand_cilk_for): Likewise.
593 (create_omp_child_function): Set cilk_for_count; handle the cases when
594 it is true; call create_omp_child_function_name with second argument.
595 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
596 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
597 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
598 * tree-nested.c (convert_nonlocal_omp_clauses): Added
599 OMP_CLAUSE__CILK_FOR_COUNT_ case.
600 (convert_local_omp_clauses): Ditto.
601 * tree-pretty-print.c (dump_omp_clause): Added
602 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
603 (dump_generic_node): Added CILK_FOR case.
604 * tree.c (omp_clause_num_ops): New element
605 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
606 (omp_clause_code_name): New element _Cilk_for_count_.
607 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
608 * tree.def: Add tree code for CILK_FOR.
610 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
612 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
613 (ppc403-compare): Add "exts with dot" case.
614 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
615 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
616 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
617 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
618 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
619 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
620 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
621 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
622 cell-cmp-microcoded): Similarly.
623 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
624 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
625 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
626 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
627 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
628 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
629 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
630 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
631 (power6-compare): Add "exts with dot" case.
632 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
633 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
634 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
636 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
637 if avoiding Cell microcode.
638 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
639 (is_cracked_insn): Ditto.
640 (insn_must_be_first_in_group): Ditto.
641 * config/rs6000/rs6000.md (dot): Adjust comment.
642 (cell_micro): Handle exts+dot.
643 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
644 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
645 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
646 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
647 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
648 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
649 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
651 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
653 * config/rs6000/rs6000.md (QHSI): Delete.
654 (EXTQI, EXTHI, EXTSI): New mode iterators.
655 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
656 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
657 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
658 9 anonymous instructions, and 8 splitters): Delete.
659 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
660 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
661 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
662 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
663 *zero_extendsi<mode>2_dot2): New.
665 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
667 * config/rs6000/rs6000.md (any_extend): New code iterator.
668 (u, su): New code attributes.
669 (dmode, DMODE): New mode attributes.
670 (<su>mul<mode>3_highpart): New.
671 (*<su>mul<mode>3_highpart): New.
672 (<su>mulsi3_highpart_le): New.
673 (<su>muldi3_highpart_le): New.
674 (<su>mulsi3_highpart_64): New.
675 (<u>mul<mode><dmode>3): New.
676 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
678 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
681 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
683 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
684 *mulsi3_internal2, and two splitters): Delete.
685 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
687 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
689 2014-09-02 Richard Biener <rguenther@suse.de>
691 PR tree-optimization/62695
692 * tree-ssa-structalias.c (find_func_clobbers): Add missing
695 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
698 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
700 2014-09-01 Andi Kleen <ak@linux.intel.com>
702 * file-find.c (add_prefix_begin): Add.
703 (do_add_prefix): Rename from add_prefix with first argument.
704 (add_prefix): Add new wrapper.
705 * file-find.h (add_prefix_begin): Add.
706 * gcc-ar.c (main): Support -B option.
708 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
710 * genemit.c: Include dumpfile.h.
711 (gen_split): Print name of splitter function to dump file.
713 2014-09-01 Richard Biener <rguenther@suse.de>
715 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
716 Use stack auto_vecs for constraint expressions.
717 (find_func_aliases_for_call): Likewise.
718 (find_func_aliases): Likewise.
719 (find_func_clobbers): Likewise.
721 2014-09-01 Richard Biener <rguenther@suse.de>
723 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
724 operands vector in most cases. Remove redundant code.
726 2014-09-01 Olivier Hainque <hainque@adacore.com>
728 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
729 $WIND_BASE instead of designating a harcoded arbitrary home dir.
730 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
732 2014-09-01 Richard Biener <rguenther@suse.de>
734 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
735 copy_reference_ops_from_call, vn_nary_op_compute_hash,
736 vn_reference_compute_hash, vn_reference_insert): Remove.
737 (vn_reference_lookup_call): New function.
738 * tree-ssa-sccvn.c (vn_reference_compute_hash,
739 copy_reference_ops_from_ref, copy_reference_ops_from_call,
740 vn_reference_insert, vn_nary_op_compute_hash): Make static.
741 (create_reference_ops_from_call): Remove.
742 (vn_reference_lookup_3): Properly update shared_lookup_references.
743 (vn_reference_lookup_pieces): Assert that we updated
744 shared_lookup_references properly.
745 (vn_reference_lookup): Likewise.
746 (vn_reference_lookup_call): New function.
747 (visit_reference_op_call): Use it. Avoid re-building the
749 (visit_reference_op_load): Remove redundant lookup.
750 (visit_reference_op_store): Perform special tail-merging work
751 only when possibly doing tail-merging.
752 (visit_use): Likewise.
753 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
755 2014-09-01 Jakub Jelinek <jakub@redhat.com>
758 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
759 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
760 (find_inc): Revert 2014-08-13 change.
762 2014-09-01 Marek Polacek <polacek@redhat.com>
765 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
766 Change the type of V to unsigned HOST_WIDE_INT.
768 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
770 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
771 the size of byte markers.
772 (do_shift_rotate): Fix confusion between host, target and marker byte
774 (verify_symbolic_number_p): Likewise.
775 (find_bswap_or_nop_1): Likewise.
776 (find_bswap_or_nop): Likewise.
778 2014-09-01 Olivier Hainque <hainque@adacore.com>
780 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
781 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
783 2014-09-01 Jakub Jelinek <jakub@redhat.com>
785 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
786 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
787 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
789 2014-09-01 Yury Gribov <y.gribov@samsung.com>
793 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
794 (build_check_stmt): Likewise.
795 (instrument_strlen_call): Likewise.
796 (asan_expand_check_ifn): Likewise and fix types.
797 (maybe_cast_to_ptrmode): New function.
799 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
801 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
803 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
805 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
807 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
809 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
810 prefix to function labels when generating fast indirect calls.
812 2014-08-30 David Malcolm <dmalcolm@redhat.com>
816 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
817 param back from rtx_insn * to rtx. Rename param from "label" to
818 "label_or_return", reintroducing "label" as an rtx_insn * after
819 we've ensured it's not a RETURN.
820 (first_active_target_insn): Likewise for return type and param;
821 add a checked cast to rtx_insn * once we've ensured "insn" is not
823 (steal_delay_list_from_target): Convert param "pnew_thread" back
824 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
826 (own_thread_p): Convert param "thread" back from an rtx_insn * to
827 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
828 cast once we've established we're not dealing with a RETURN,
829 renaming subsequent uses of "thread" to "thread_insn".
830 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
832 (follow_jumps): Convert return type and param "label" from
833 rtx_insn * back to rtx. Move initialization of "value" to after
834 the handling for ANY_RETURN_P, adding a checked cast there to
835 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
836 rename to "this_label_or_return", reintroducing "this_label" as
837 an rtx_insn * once we've handled the case where it could be an
839 (fill_slots_from_thread): Rename param "thread" to
840 "thread_or_return", converting from an rtx_insn * back to an rtx.
841 Reintroduce name "thread" as an rtx_insn * local with a checked
842 cast once we've handled the case of it being an ANY_RETURN_P.
843 Convert local "new_thread" from an rtx_insn * back to an rtx.
844 Add a checked cast when assigning to "trial" from "new_thread".
845 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
846 checked cast to rtx_insn * from "new_thread" when invoking
848 (fill_eager_delay_slots): Convert locals "target_label",
849 "insn_at_target" from rtx_insn * back to rtx.
850 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
851 (relax_delay_slots): Convert locals "trial", "target_label" from
852 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
853 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
854 invoking update_block.
855 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
856 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
858 * resource.h (mark_target_live_regs): Undo erroneous conversion
859 of second param of r214693, converting it back from rtx_insn * to
860 rtx, since it could be a RETURN.
862 * resource.c (find_dead_or_set_registers): Similarly, convert
863 param "jump_target" back from an rtx_insn ** to an rtx *, as we
864 could be writing back a RETURN. Rename local rtx_insn * "next" to
865 "next_insn", and introduce "lab_or_return" as a local rtx,
866 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
867 (mark_target_live_regs): Undo erroneous conversion
868 of second param of r214693, converting it back from rtx_insn * to
869 rtx, since it could be a RETURN. Rename it from "target" to
870 "target_maybe_return", reintroducing the name "target" as a local
871 rtx_insn * with a checked cast, after we've handled the case of
874 2014-08-29 DJ Delorie <dj@redhat.com>
876 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
877 pointer size up to a power of two.
878 * defaults.h (DWARF2_ADDR_SIZE): Round up.
879 (POINTER_SIZE_UNITS): New, rounded up value.
880 * dwarf2asm.c (size_of_encoded_value): Use it.
881 (dw2_output_indirect_constant_1): Likewise.
882 * expmed.c (init_expmed_one_conv): We now know the sizes of
884 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
885 * optabs.c (expand_float): Use precision, not size.
886 (expand_fix): Likewise.
887 * simplify-rtx (simplify_unary_operation_1): Likewise.
888 * tree-dfa.c (get_ref_base_and_extent): Likewise.
889 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
890 (default_assemble_integer) Likewise.
891 (dump_tm_clone_pairs): Likewise.
892 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
893 * var-tracking.c (adjust_mems): Allow partial-int modes also.
894 (prepare_call_arguments): Likewise.
895 * stor-layout.c (finalize_type_size): Preserve precision.
896 (layout_type): Use precision, not size.
898 * expr.c (convert_move): If the target has an explicit converter,
901 2014-08-29 David Malcolm <dmalcolm@redhat.com>
903 * gdbinit.in: Skip various inline functions in rtl.h when
906 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
909 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
911 2014-08-29 Richard Biener <rguenther@suse.de>
913 PR tree-optimization/62291
914 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
915 exactly the vector size needed and use quick_push.
916 (phi_translate_1): Adjust comment.
917 (valid_in_sets): Remove block argument and remove pointless
919 (dependent_clean): Adjust for removal of block argument.
921 (compute_antic_aux): Likewise.
922 (compute_partial_antic_aux): Likewise.
924 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
925 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
926 Anna Tikhonova <anna.tikhonova@intel.com>
927 Ilya Tocar <ilya.tocar@intel.com>
928 Andrey Turetskiy <andrey.turetskiy@intel.com>
929 Ilya Verbin <ilya.verbin@intel.com>
930 Kirill Yukhin <kirill.yukhin@intel.com>
931 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
934 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
935 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
936 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
937 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
939 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
940 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
941 Anna Tikhonova <anna.tikhonova@intel.com>
942 Ilya Tocar <ilya.tocar@intel.com>
943 Andrey Turetskiy <andrey.turetskiy@intel.com>
944 Ilya Verbin <ilya.verbin@intel.com>
945 Kirill Yukhin <kirill.yukhin@intel.com>
946 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
948 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
950 (define_mode_iterator VI4_128_8_256): New.
951 (define_mode_iterator VI2_128_4_256): Ditto.
952 (define_mode_iterator PMOV_DST_MODE): Rename into
953 (define_mode_iterator PMOV_DST_MODE_1): this.
954 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
955 Use PMOV_DST_MODE_1 mode iterator.
956 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
958 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
960 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
961 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
962 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
963 (define_mode_iterator PMOV_DST_MODE_2): New.
964 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
965 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
966 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
968 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
969 (define_mode_attr pmov_dst_3): Ditto.
970 (define_mode_attr pmov_dst_zeroed_3): Ditto.
971 (define_mode_attr pmov_suff_3): Ditto.
972 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
973 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
974 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
975 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
976 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
977 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
978 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
979 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
980 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
981 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
982 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
983 (define_mode_attr pmov_dst_4): Ditto.
984 (define_mode_attr pmov_dst_zeroed_4): Ditto.
985 (define_mode_attr pmov_suff_4): Ditto.
986 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
987 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
988 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
989 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
990 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
991 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
992 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
993 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
994 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
995 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
996 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
998 2014-08-29 Richard Biener <rguenther@suse.de>
1000 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
1001 NON_LVALUE_EXPR in gimple.
1003 2014-08-29 Richard Biener <rguenther@suse.de>
1006 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
1007 from previous refactoring.
1008 (gimple_fold_builtin_strncpy): Likewise.
1010 2014-08-29 David Malcolm <dmalcolm@redhat.com>
1013 * function.c (assign_parm_setup_reg): Remove erroneous checked
1014 cast to rtx_insn * on result of gen_extend_insn in favor of
1015 introducing a new local rtx "pat".
1017 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1019 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
1021 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
1023 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1025 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
1026 (next_insn): Likewise.
1027 * emit-rtl.c (next_insn): Likewise.
1028 (previous_insn): Likewise.
1029 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
1030 "insn" and "next" from rtx to rtx_insn *.
1031 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
1032 "insn", "insn1", "vliw_start", "prologue_end_note",
1033 "last_insn_in_packet".
1035 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1037 * shrink-wrap.h (active_insn_between): Strengthen both params from
1039 * function.c (active_insn_between): Likewise.
1041 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1043 * genattr.c (main): When writing out insn-attr.h, strengthen param
1044 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
1045 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
1046 writing out the definition of dfa_clear_single_insn_cache to the
1047 generated insn-automata.c
1049 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1051 * resource.h (clear_hashed_info_for_insn): Strengthen param from
1053 (incr_ticks_for_insn): Likewise.
1054 (init_resource_info): Likewise.
1056 * resource.c (init_resource_info): Likewise.
1057 (clear_hashed_info_for_insn): Likewise.
1058 (incr_ticks_for_insn): Likewise.
1060 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
1062 (steal_delay_list_from_target): Use methods of "seq".
1063 (try_merge_delay_insns): Use methods of "merged_insns".
1064 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
1065 (reorg_redirect_jump): Likewise for param "jump".
1067 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1069 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
1071 * config/s390/s390.c (s390_split_branches): Eliminate top-level
1072 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
1074 (s390_mainpool_finish): In three places, split out a local rtx
1075 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
1076 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
1077 and split another local rtx "insn" out into rtx "pat" and
1079 * config/sh/sh.c (output_branchy_insn): Rather than working
1080 directly on operands[9], introduce local rtx_code_label *
1081 variables named "lab" in two places, working on them, and then
1082 assigning them to operands[9], so that the intervening operations
1083 are known by the type system to be on insns.
1085 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1087 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
1090 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
1091 in invocation of INSN_HAS_LOCATION.
1093 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1095 * config/rs6000/altivec.h (vec_xl): New #define.
1096 (vec_xst): Likewise.
1097 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
1098 (XXSPLTD_V2DI): Likewise.
1099 (DIV_V2DI): Likewise.
1100 (UDIV_V2DI): Likewise.
1101 (MUL_V2DI): Likewise.
1102 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1103 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
1104 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
1105 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
1106 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
1107 (UNSPEC_VSX_DIVSD): Likewise.
1108 (UNSPEC_VSX_DIVUD): Likewise.
1109 (UNSPEC_VSX_MULSD): Likewise.
1110 (vsx_mul_v2di): New insn-and-split.
1111 (vsx_div_v2di): Likewise.
1112 (vsx_udiv_v2di): Likewise.
1113 (vsx_xxspltd_<mode>): New insn.
1115 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1117 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
1119 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
1120 (NEXT_INSN): Likewise.
1121 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
1122 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
1124 (no_labels_between_p): Likewise for both params.
1126 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
1127 cast when using NEXT_INSN on operands[2].
1128 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
1129 "insn" from rtx to rtx_insn *, adding a checked cast.
1130 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
1132 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
1134 (arc_text_label): Likewise for param "insn".
1135 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
1137 (arc_ccfsm_record_condition): Likewise for param "jump".
1138 (arc_text_label): Likewise for local "label".
1139 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
1140 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
1141 a method for typesafety. Add a checked cast.
1142 * config/arc/constraints.md (Clb): Add a checked cast when getting
1143 the CODE_LABEL from a LABEL_REF.
1144 * config/arm/arm.c (require_pic_register): Strengthen locals
1145 "seq", "insn" from rtx to rtx_insn *.
1146 (create_fix_barrier): Likewise for locals "selected", "next".
1147 (thumb1_reorg): Likewise for locals "prev", "insn".
1148 (arm_expand_prologue): Likewise for local "last".
1149 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
1151 (thumb2_output_casesi): Likewise for operands[2].
1152 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
1153 strengthen local "insn" from rtx to rtx_insn *.
1154 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
1155 type and param "insn".
1156 (find_prev_insn_start): Likewise.
1157 (hwloop_optimize): Likewise for locals "insn", "last_insn",
1159 (gen_one_bundle): Likewise for loal "t".
1160 (find_load): Likewise for param "insn".
1161 (workaround_speculation): Likewise for locals "insn", "next",
1162 "target", "next_tgt".
1163 * config/c6x/c6x.c (assign_reservations): Likewise for both params
1164 and for locals "insn", "within", "last".
1165 (count_unit_reqs): Likewise for params "head", "tail" and local
1167 (try_rename_operands): Likewise for params "head", "tail".
1168 (reshuffle_units): Likewise for locals "head", "tail", "insn".
1169 (struct c6x_sched_context): Likewise for fields
1170 "last_scheduled_insn", "last_scheduled_iter0".
1171 (init_sched_state): Replace NULL_RTX with NULL.
1172 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
1174 (undo_split_delayed_nonbranch): Likewise for param and for local
1176 (conditionalize_after_sched): Likewise for local "insn".
1177 (bb_earliest_end_cycle): Likewise.
1178 (filter_insns_above): Likewise for locals "insn", "next".
1179 (hwloop_optimize): Remove redundant checked cast.
1180 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
1181 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
1183 (cris_simple_epilogue): Likewise.
1184 (cris_expand_prologue): Likewise.
1185 (cris_expand_epilogue): Likewise.
1186 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
1187 local "insn" from rtx to rtx_insn *.
1188 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
1189 (struct frv_packet_group): Likewise for the elements within array
1190 fields "insns", "sorted", and for field "nop".
1191 (frv_packet): Likewise for the elements within array field
1193 (frv_add_insn_to_packet): Likewise for param "insn".
1194 (frv_insert_nop_in_packet): Likewise for param "insn" and local
1196 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
1197 (frv_sort_insn_group_1): Likewise for local "insn".
1198 (frv_optimize_membar_local): Likewise.
1199 (frv_align_label): Likewise for locals "x", "last", "barrier",
1201 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
1203 (ia64_sched_init): Likewise for local "insn".
1204 (scheduled_good_insn): Likewise for param "last".
1205 (struct _ia64_sched_context): Likewise for field
1206 "last_scheduled_insn".
1207 (ia64_init_sched_context): Replace NULL_RTX with NULL.
1208 (struct bundle_state): Likewise for field "insn".
1209 (issue_nops_and_insn): Likewise for param "insn".
1210 (get_next_important_insn): Likewise for return type and both
1212 (ia64_add_bundle_selector_before): Likewise for param "insn".
1213 (bundling): Likewise for params "prev_head_insn", "tail" and
1214 locals "insn", "next_insn", "b". Eliminate top-level local rtx
1215 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
1216 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
1217 Strengthen final param from rtx to rtx_insn *.
1218 (iq2000_move_1word): Likewise for second param.
1219 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
1220 param "cur_insn" and local "next_insn".
1221 (iq2000_move_1word): Likewise for param "insn".
1222 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
1223 casts when using NEXT_INSN on operands[1].
1224 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
1225 "insn" from rtx to rtx_insn *.
1226 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
1227 "x", introducing local rtx_insn * "insn" for when working with the
1228 CODE_LABEL of the LABEL_REF.
1229 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
1231 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
1233 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
1235 (conditionalize_block): Likewise for return type and param.
1236 (mcore_is_dead): Likewise for param "first" and local "insn".
1237 (emit_new_cond_insn): Likewise for return type.
1238 (conditionalize_block): Likewise for return type, param, and
1239 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
1241 (conditionalize_optimization): Likewise for local "insn".
1242 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
1244 * config/microblaze/microblaze.md: Add checked casts when using
1246 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
1247 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
1248 and rtx_insn * "insn".
1249 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
1250 checked cast when using NEXT_INSN on operands[2].
1251 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
1252 local "insn" from rtx to rtx_insn *.
1253 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
1255 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
1256 Add a checked cast when using NEXT_INSN on operands[1].
1257 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
1259 (pa_output_cbranch): Likewise for final param.
1260 (pa_output_lbranch): Likewise for second param.
1261 (pa_output_bb): Likewise for third param.
1262 (pa_output_bvb): Likewise.
1263 (pa_output_dbra): Likewise for second param.
1264 (pa_output_movb): Likewise.
1265 (pa_output_parallel_movb): Likewise.
1266 (pa_output_parallel_addb): Likewise.
1267 (pa_output_millicode_call): Likewise for first param.
1268 (pa_output_mul_insn): Likewise for second param.
1269 (pa_output_div_insn): Likewise for third param.
1270 (pa_output_mod_insn): Likewise for second param.
1271 (pa_jump_in_call_delay): Likewise for param.
1272 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
1273 (pa_output_div_insn): Likewise.
1274 (pa_output_mod_insn): Likewise.
1275 (pa_output_cbranch): Likewise.
1276 (pa_output_lbranch): Likewise.
1277 (pa_output_bb): Likewise.
1278 (pa_output_bvb): Likewise.
1279 (pa_output_dbra): Likewise.
1280 (pa_output_movb): Likewise.
1281 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
1282 to simplify and for typesafety.
1283 (pa_output_call): Use method of rtx_sequence *.
1284 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
1285 (pa_jump_in_call_delay): Likewise.
1286 (pa_output_parallel_movb): Likewise.
1287 (pa_output_parallel_addb): Likewise.
1288 (pa_following_call): Likewise.
1289 (pa_combine_instructions): Likewise for locals "anchor",
1291 (pa_can_combine_p): Likewise for params "anchor", "floater" and
1292 locals "start", "end".
1293 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
1294 param "insn" and local "local_insn".
1295 (picochip_final_prescan_insn): Likewise for local "local_insn".
1296 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
1298 (uses_TOC): Likewise.
1299 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
1300 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
1301 splitting out to more tightly-scoped locals, 3 as rtx and one as
1303 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
1305 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
1307 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
1309 (fixup_addr_diff_vecs): Likewise.
1310 (reg_unused_after): Likewise for param 2.
1311 (sh_can_redirect_branch): Likewise for both params.
1312 (check_use_sfunc_addr): Likewise for param 1.
1313 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
1314 (find_barrier): Likewise for local "last_got".
1315 (gen_block_redirect): Likewise for return type, param "jump" and
1316 locals "prev", "scan", "next", "insn".
1317 (struct far_branch): Likewise for fields "near_label",
1318 "insert_place", "far_label".
1319 (gen_far_branch): Likewise for local "jump".
1320 (fixup_addr_diff_vecs): Likewise for param "first" and locals
1322 (barrier_align): Likewise for param and for locals "prev", "x".
1323 Introduce local rtx_sequence * "prev_seq" and use insn method for
1324 typesafety and clarity.
1325 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
1326 (get_dest_uid): Likewise for local "dest".
1327 (split_branches): Likewise for locals "next", "beyond", "label",
1328 "block", "far_label". Add checked casts when assigning to
1329 bp->far_label and "far_label".
1330 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
1331 (sequence_insn_p): Likewise.
1332 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
1333 more loop-scoped rtx "insn" when walking LABEL_REFS.
1334 (sh_can_redirect_branch): Strengthen both params from rtx to
1336 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
1337 new local rtx_sequence * "seq" via a dyn_cast, and use a method
1338 for clarity and typesafety.
1339 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
1340 "insn" from rtx to rtx_insn *.
1341 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
1342 when using NEXT_INSN on the CODE_LABEL in operands[2].
1343 (define_insn "casesi_worker_2"): Likewise.
1344 (define_insn "casesi_shift_media"): Likewise.
1345 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
1347 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
1348 Strengthen field "insn" from rtx to rtx_insn *.
1349 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
1350 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
1351 param "start_insn" and local "start_insn".
1352 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
1354 (find_set_of_reg_bb): Likewise for param "insn".
1355 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
1356 (trace_reg_uses): Likewise for param "start_insn".
1357 (sh_treg_combine::cbranch_trace): Likewise for field
1359 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
1361 (sh_treg_combine::record_set_of_reg): Likewise for param
1362 "start_insn" and local "i".
1363 (sh_treg_combine::can_remove_cstore): Likewise for local
1365 (sh_treg_combine::try_optimize_cbranch): Likewise for param
1367 (sh_treg_combine::execute): Likewise for local "i".
1368 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
1370 (sparc_check_64): Likewise for second param.
1371 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
1372 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
1373 dyn_cast, using its insn method for typesafety and clarity.
1374 (empty_delay_slot): Strengthen param "insn" from rtx to
1376 (set_extends): Likewise.
1377 (sparc_check_64): Likewise.
1378 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
1379 for locals "seq", "last_insn".
1380 (combine_bnp): Likewise for param "insn".
1381 (xstormy16_reorg): Likewise for local "insn".
1382 * config/v850/v850.c (substitute_ep_register): Likewise for params
1383 "first_insn", "last_insn" and local "insn".
1384 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
1385 elements of "regs" array, and local "insn".
1386 * except.c (emit_note_eh_region_end): Likewise for param "insn".
1387 * final.c (final_sequence): Strengthen this global from rtx to
1389 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
1391 (final_scan_insn): Update assignment to "final_sequence" to be
1392 from "seq", the cast version of "body", for type-safety.
1393 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
1394 "insns" from rtx to rtx_insn *.
1395 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
1396 * genattr.c (main): When writing out generated insn-attr.h,
1397 strengthen params 1 and 3 of eligible_for_delay,
1398 eligible_for_annul_true, eligible_for_annul_false from rtx to
1400 * genattrtab.c (write_eligible_delay): Likewise when writing out
1401 generated insn-attrtab.c; also local "insn" the generated
1403 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
1405 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
1406 "start_label" from rtx to rtx_insn *.
1407 * ira.c (decrease_live_ranges_number): Likewise for local "p".
1408 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
1409 "insns" and local "insn".
1410 (validate_equiv_mem): Likewise for param "start" and local "insn".
1411 (memref_used_between_p): Likewise for params "start", "end" and
1413 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
1415 * loop-doloop.c (doloop_optimize): Within region guarded by
1416 INSN_P (doloop_pat), introduce a new local rtx_insn *
1417 "doloop_insn" via a checked cast, and use it for typesafety,
1418 eventually writing the value back into doloop_pat.
1419 * output.h (final_sequence): Strengthen this global from rtx to
1421 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
1422 reintroducing "insn" as an rtx_insn * via a checked cast.
1423 Strengthen param "attempt" and local "new_insn"from rtx to
1425 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
1427 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
1428 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
1429 "p" in favor of more tightly-scoped replacements, sometimes rtx
1430 and sometimes rtx_insn *, as appropriate.
1431 (delete_output_reload): Eliminate top-level rtx "i1", splitting
1432 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
1433 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
1434 local "trial" from rtx to rtx_insn *.
1435 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
1436 rtx to rtx_insn *. Strenghten local "pat" from rtx to
1437 rtx_sequence * and use methods for clarity and typesafety.
1438 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
1439 rtx to rtx_insn *. Strenghten local "li" from rtx to
1440 rtx_insn_list * and use its methods for clarity and typesafety.
1441 (steal_delay_list_from_target): Strengthen param "insn" from rtx
1443 (steal_delay_list_from_fallthrough): Likewise.
1444 (try_merge_delay_insns): Likewise for param "thread" and locals
1445 "trial", "next_trial", "delay_insn".
1446 (redundant_insn): Likewise for param "target" and local "trial".
1447 (own_thread_p): Likewise for param "thread" and locals
1448 "active_insn", "insn".
1449 (get_label_before): Likewise for param "insn".
1450 (fill_simple_delay_slots): Likewise for local "new_label"; use
1451 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
1452 (label_before_next_insn): Strengthen return type and local "insn"
1453 from rtx to rtx_insn *.
1454 (relax_delay_slots): Likewise for locals "other", "tmp".
1455 (make_return_insns): Likewise for param "first" and locals "insn",
1456 "jump_insn", "prev". Move declaration of "pat" to its assignment
1457 and strengthen from rtx to rtx_sequence *. Use its methods for
1458 clarity and typesafety.
1459 * rtlanal.c (no_labels_between_p): Strengthen params from
1460 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
1462 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
1463 from const_rtx to const rtx_insn *.
1464 (reg_set_between_p): Rename param "from_insn" to
1465 "uncast_from_insn", and reintroduce "from_insn" as a
1466 const rtx_insn * via a checked cast.
1467 (modified_between_p): Likewise for param "start" as "uncast_start".
1468 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
1469 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
1470 "tmp", head" from rtx to rtx_insn *.
1471 (recompute_rev_top_order): Likewise for local "insn".
1472 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
1473 * store-motion.c (build_store_vectors): Likewise for local "insn".
1474 Strengthen local "st" from rtx to rtx_insn_list * and use methods
1475 for clarity and typesafety.
1476 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
1478 (computation_cost): Likewise for local "seq".
1479 (get_address_cost): Likewise.
1481 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1483 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
1485 (label_is_jump_target_p): Likewise for second param.
1487 * rtlanal.c (tablejump_p): Likewise for param "insn".
1488 (label_is_jump_target_p): Likewise for param "jump_insn".
1490 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1492 * rtl.h (find_first_parameter_load): Strengthen return type and
1493 both params from rtx to rtx_insn *.
1494 * rtlanal.c (find_first_parameter_load): Strengthen return type,
1495 both params and locals "before", "first_set" from rtx to
1496 rtx_insn *. Remove now-redundant cast.
1497 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
1499 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1501 * rtl.h (find_last_value): Delete.
1502 * rtlanal.c (find_last_value): Delete.
1504 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1506 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
1507 from rtx to rtx_insn *.
1508 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
1509 rtx "note" with new local rtx_insn * "new_head" when calculating
1510 head insn of new basic block.
1511 * combine.c (combine_split_insns): Strengthen return type and local
1512 "ret" from rtx to rtx_insn *.
1513 (likely_spilled_retval_p): Likewise for locals "use" and "p".
1514 (try_combine): Eliminate local "m_split", splitting into new
1515 locals "m_split_insn" and "m_split_pat".
1516 (find_split_point): Strengthen local "seq" from rtx into
1518 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
1519 locals "label", "branch".
1520 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
1522 (define_expand "umulsi3_highpart"): Likewise for local "insn".
1523 * dse.c (note_add_store_info): Likewise for fields "first",
1525 (note_add_store): Likewise for local "insn".
1526 (emit_inc_dec_insn_before): Likewise for locals "insn",
1528 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
1529 (replace_read): Likewise for locals "insns", "this_insn".
1530 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
1531 (notice_eh_throw): Likewise for param "insn".
1532 (before_next_cfi_note): Likewise for return type, param, and local
1534 (connect_traces): Likewise for local "note".
1535 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
1536 (verify_rtl_sharing): Likewise.
1537 (unshare_all_rtl_in_chain): Likewise for param "insn".
1538 (get_first_nonnote_insn): Likewise for local "insn".
1539 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
1540 "seq" and use its methods to clarify things.
1541 (next_insn): Strengthen return type from rtx to rtx_insn *.
1542 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
1543 local rtx_insn * using a checked cast, dropping a checked cast
1544 made redundant by this change. Use a cast to and method of
1545 rtx_sequence to clarify the code.
1546 (previous_insn): Rename param "insn" to "uncast_insn" and
1547 reintroduce "insn" as a local rtx_insn * using a checked cast,
1548 dropping a checked cast made redundant by this change. Use a cast
1549 to and method of rtx_sequence to clarify the code.
1550 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
1551 reintroduce "insn" as a local rtx_insn * using a checked cast,
1552 dropping a checked cast made redundant by this change.
1553 (next_nonnote_insn_bb): Likewise.
1554 (prev_nonnote_insn): Likewise.
1555 (prev_nonnote_insn_bb): Likewise.
1556 (next_nondebug_insn): Likewise.
1557 (prev_nondebug_insn): Likewise.
1558 (next_nonnote_nondebug_insn): Likewise.
1559 (prev_nonnote_nondebug_insn): Likewise.
1560 (next_real_insn): Likewise.
1561 (prev_real_insn): Likewise.
1562 (next_active_insn): Likewise.
1563 (prev_active_insn): Likewise.
1564 (next_cc0_user): Likewise. Use rtx_sequence and a method for
1566 (prev_cc0_setter): Likewise.
1567 (try_split): Rename param "trial" to "uncast_trial" and
1568 reintroduce "insn" as a local rtx_insn * using a checked cast,
1569 dropping checked casts made redundant by this change.
1570 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
1572 (remove_insn): Rename param "insn" to "uncast_insn" and
1573 reintroduce "insn" as a local rtx_insn * using a checked cast.
1574 (emit_pattern_after_setloc): Likewise for param "after", as
1576 (emit_pattern_after): Likewise. Strengthen local "prev" from
1578 (emit_pattern_before_setloc): Rename param "before" to
1579 "uncast_before" and reintroduce "before" as a local rtx_insn *
1580 using a checked cast. Strengthen locals "first", "last" from
1582 (emit_pattern_before): Likewise rename/cast param "before" to
1583 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
1584 * except.c (copy_reg_eh_region_note_forward): Strengthen param
1585 "first" and local "insn" from rtx to rtx_insn *.
1586 (copy_reg_eh_region_note_backward): Likewise for param "last"
1588 * expr.c (fixup_args_size_notes): Rename param "last" to
1589 "uncast_last" and reintroduce "last" as a local rtx_insn *
1590 using a checked cast. Strengthen local "insn" from rtx to
1592 * function.c (set_insn_locations): Strengthen param "insn" from
1594 (record_insns): Likewise for param "insns" and local "tmp".
1595 (active_insn_between): Rename param "tail" to
1596 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
1597 using a checked cast.
1598 (thread_prologue_and_epilogue_insns): Split out top-level local
1599 rtx "seq" into three different rtx_insn * locals. Strengthen
1600 local "prologue_seq" from rtx to rtx_insn *.
1601 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
1602 from rtx to rtx_insn *.
1603 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
1604 (priority): Likewise for locals "prev_first", "twin".
1605 (setup_insn_max_reg_pressure): Likewise for param "after".
1606 (sched_setup_bb_reg_pressure_info): Likewise.
1607 (no_real_insns_p): Strengthen params from const_rtx to
1609 (schedule_block): Strengthen local "next_tail" from rtx to
1611 * ifcvt.c (find_active_insn_before): Strengthen return type and
1612 param "insn" from rtx to rtx_insn *.
1613 (find_active_insn_after): Likewise.
1614 (cond_exec_process_insns): Likewise for param "start" and local "insn".
1615 (cond_exec_process_if_block): Likewise for locals "then_start",
1616 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
1617 (noce_process_if_block): Likewise for local "jump".
1618 (merge_if_block): Likewise for two locals named "end".
1619 (cond_exec_find_if_block): Likewise for local "last_insn".
1620 * jump.c (delete_related_insns): Rename param "insn" to
1621 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
1622 checked cast. Strengthen local "p" from rtx to rtx_insn *.
1623 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
1625 (split_reg): Likewise.
1626 * lra.c (lra_process_new_insns): Likewise.
1627 * modulo-sched.c (permute_partial_schedule): Strengthen param
1628 "last" from rtx to rtx_insn *.
1629 * optabs.c (add_equal_note): Likewise for param "insns" and local
1631 (expand_binop_directly): Add checked casts to rtx_insn * within
1632 NEXT_INSN (pat) uses.
1633 (expand_unop_direct): Likewise.
1634 (maybe_emit_unop_insn): Likewise.
1635 * recog.c (peep2_attempt): Strengthen locals "last",
1636 "before_try", "x" from rtx to rtx_insn *.
1637 * reorg.c (optimize_skip): Strengthen return type and local
1638 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
1639 and locals "trial", "next_trial" from rtx to rtx_insn *.
1640 * resource.c (next_insn_no_annul): Strengthen return type and
1641 param "insn" from rtx to rtx_insn *. Use a cast to and method of
1642 rtx_sequence to clarify the code.
1643 (mark_referenced_resources): Add a checked cast to rtx_insn *
1644 within PREV_INSN (x).
1645 (find_dead_or_set_registers): Strengthen return type, param
1646 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
1647 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
1649 (mark_target_live_regs): Strengthen params "insns" and "target",
1650 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
1651 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
1653 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
1654 from rtx to rtx_insn *.
1655 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
1656 from rtx to rtx_insn *.
1657 (copy_reg_eh_region_note_backward): Likewise.
1658 (unshare_all_rtl_in_chain): Likewise for sole param.
1659 (dump_rtl_slim): Strengthen second and third params from const_rtx
1660 to const rtx_insn *.
1661 * sched-deps.c (sched_free_deps): Strengthen params "head" and
1662 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
1663 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
1664 "next_tail" from rtx to rtx_insn *.
1665 (begin_move_insn): Likewise for local "next".
1666 * sched-int.h (sched_free_deps): Likewise for first and second
1668 (no_real_insns_p): Strengthen both params from const_rtx to
1670 (sched_setup_bb_reg_pressure_info): Strengthen second params from
1672 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
1674 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
1675 and locals "insn", "tail" from const_rtx to const rtx_insn *.
1676 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
1678 (debug_rtl_slim): Strengthen params "first" and "last" from
1679 const_rtx to const rtx_insn *.
1680 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
1681 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
1682 (convert_to_simple_return): Likewise for param "returnjump".
1683 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
1685 (convert_to_simple_return): Likewise for param "returnjump".
1686 * valtrack.c (propagate_for_debug): Likewise for params
1688 * valtrack.h (propagate_for_debug): Likewise for second param.
1690 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1692 * output.h (insn_current_reference_address): Strengthen param
1693 from rtx to rtx_insn *.
1694 * final.c (insn_current_reference_address): Likewise.
1696 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1698 * basic-block.h (inside_basic_block_p): Strengthen param from
1699 const_rtx to const rtx_insn *.
1700 * cfgbuild.c (inside_basic_block_p): Likewise.
1702 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1704 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
1706 (get_trace_info): Likewise for param "insn".
1707 (save_point_p): Likewise.
1708 (maybe_record_trace_start): Likewise for both params.
1709 (maybe_record_trace_start_abnormal): Likewise.
1710 (create_trace_edges): Likewise for sole param and for three of the
1712 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
1713 to rtx_insn *, and update a call to pat->element to pat->insn.
1715 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1717 * function.h (struct expr_status): Convert field "x_forced_labels"
1718 from rtx_expr_list * to rtx_insn_list *.
1720 * cfgbuild.c (make_edges): Convert local "x" from an
1721 rtx_expr_list * to an rtx_insn_list *, replacing use of
1722 "element" method with "insn" method.
1723 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
1724 * except.c (sjlj_emit_dispatch_table): Replace use of
1725 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
1727 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
1728 rtx_expr_list * to an rtx_insn_list *, replacing use of
1729 "element" method with "insn" method.
1730 * reload1.c (set_initial_label_offsets): Likewise for local "x".
1731 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
1732 rtx_insn *, adding a checked cast. Replace use of
1733 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
1735 (expand_label): Likewise for local "label_r".
1737 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1739 * function.h (struct rtl_data): Convert field
1740 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
1742 * rtl.h (remove_node_from_insn_list): New prototype.
1744 * builtins.c (expand_builtin): When prepending to
1745 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
1747 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
1748 to rtx_insn_list *, and use its "insn" method rather than
1750 * cfgrtl.c (delete_insn): Use new function
1751 remove_node_from_insn_list rather than
1752 remove_node_from_expr_list.
1753 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
1754 to rtx_insn_list *, and use its "insn" method rather than
1756 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
1757 * reload1.c (set_initial_label_offsets): Likewise for local "x".
1758 * rtlanal.c (remove_node_from_insn_list): New function, adapted
1759 from remove_node_from_expr_list.
1760 * stmt.c (expand_label): When prepending to
1761 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
1764 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1766 * function.h (struct rtl_data): Strengthen fields "x_return_label"
1767 and "x_naked_return_label" from rtx to rtx_code_label *.
1769 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1771 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
1772 (SET_NEXT_INSN): Likewise.
1773 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
1775 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
1776 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
1777 to split out the SEQUENCE from local "bundle", strengthening the
1778 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
1779 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
1780 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
1781 and the type of the elements of the "slot" array from rtx to
1783 (reorg_split_calls): Likewise for locals "insn" and "next", and
1784 the type of the elements of the "slot" array.
1786 * config/frv/frv.c (frv_nops): Likewise for the elements of this
1788 (frv_function_prologue): Likewise for locals "insn", "next",
1790 (frv_register_nop): Introduce a local "nop_insn" to be the
1791 rtx_insn * containing rtx "nop".
1793 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
1794 used as an insn and sometimes as a pattern, so rename it to
1795 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
1796 using it where dealing with the core insn.
1798 * config/picochip/picochip.c (reorder_var_tracking_notes):
1799 Strengthen locals "insn", "next", "last_insn", "queue",
1800 "next_queue", "prev" from rtx to rtx_insn *.
1802 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
1803 the second param is an rtx_insn ** rather than an rtx **.
1804 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
1805 from rtx to rtx_sequence *, and introduce local named "sequence",
1806 using methods of rtx_sequence to clarify the code.
1807 (remove_insn): Introduce local rtx_sequence * named "sequence" and
1809 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
1810 Rename param "after" to "uncast_after", reintroducing "after" as a
1811 local rtx_insn * with a checked cast.
1812 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
1813 reintroducing "after" as a local rtx_insn * with a checked cast.
1814 Strengthen local "last" from rtx to rtx_insn * and remove the
1815 now-redundant checked casts.
1816 (copy_delay_slot_insn): Strengthen return type and param from rtx
1819 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
1820 "last" from rtx to rtx_insn *.
1822 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1824 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
1825 param from rtx to rtx_insn *.
1827 * emit-rtl.c (copy_delay_slot_insn): Likewise.
1829 * reorg.c (skip_consecutive_labels): Strengthen return type, param
1830 and local "insn" from rtx to rtx_insn *.
1831 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
1832 (unfilled_slots_next): Likewise.
1833 (function_return_label): Strengthen from rtx to rtx_code_label *.
1834 (function_simple_return_label): Likewise.
1835 (first_active_target_insn): Strengthen return type and param from
1837 (find_end_label): Strengthen return type from rtx to
1838 rtx_code_label *; strengthen locals as appropriate.
1839 (emit_delay_sequence): Strengthen return type, param "insn" and
1840 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
1841 and local "li" from rtx to rtx_insn_list *, using methods of
1842 rtx_insn_list for clarity and typesafety.
1843 (add_to_delay_list): Strengthen return type and param "insn" from
1844 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
1845 rtx_insn_list * and use methods of rtx_insn_list.
1846 (delete_from_delay_slot): Strengthen return type, param "insn",
1847 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
1848 Strengthen local "seq" from rtx to rtx_sequence *, and local
1849 "delay_list" from rtx to rtx_insn_list *, using methods of
1850 rtx_sequence for clarity and type-safety.
1851 (delete_scheduled_jump): Add checked cast when invoking
1852 delete_from_delay_slot. Strengthen local "trial" from rtx to
1854 (optimize_skip): Strengthen return type and local "delay_list"
1855 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
1857 (steal_delay_list_from_target): Strengthen return type, param
1858 "delay_list" and local "new_delay_list" from rtx to
1859 rtx_insn_list *. Strengthen param "seq" from rtx to
1860 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
1862 Split out local "temp" into multiple more-tightly scoped locals:
1863 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
1864 of rtx_insn_list and rtx_sequence for clarity and typesafety.
1865 Strengthen locals named "trial" from rtx to rtx_insn *.
1866 (steal_delay_list_from_fallthrough): Strengthen return type and
1867 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
1868 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
1869 Strengthen local "trial" from rtx to rtx_insn *.
1870 (try_merge_delay_insns): Strength local "merged_insns" from rtx
1871 to rtx_insn_list * and use its methods. Strengthen local "pat"
1872 from rtx to rtx_sequence * and use its methods. Strengthen locals
1873 "dtrial" and "new_rtx" from rtx to rtx_insn *.
1874 (get_label_before): Strengthen return type and local "label" from
1876 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
1877 "next_trial", "next", prev". Strengthen local "delay_list" from
1878 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
1880 (follow_jumps): Strengthen return type, param "label" and locals
1881 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
1882 (fill_slots_from_thread): Strengthen return type, param
1883 "delay_list" from rtx to rtx_insn_list *. Strengthen params
1884 "insn", "thread", "opposite_thread" and locals "new_thread",
1885 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
1886 "sequence" from a checked cast to rtx_sequence so that we can call
1887 steal_delay_list_from_target and steal_delay_list_from_fallthrough
1888 with an rtx_sequence *.
1889 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
1890 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
1891 Strengthen local "delay_list" from rtx to rtx_insn_list *.
1892 (relax_delay_slots): Strengthen param "first" and locals "insn",
1893 "next", "trial", "delay_insn", "target_label" from rtx to
1894 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
1895 Introduce a local "trial_seq" for PATTERN (trial) of type
1896 rtx_sequence *, in both cases using methods of rtx_sequence.
1897 (dbr_schedule): Strengthen param "first" and locals "insn",
1898 "next", "epilogue_insn" from rtx to rtx_insn *.
1900 2014-08-28 Richard Biener <rguenther@suse.de>
1902 PR tree-optimization/62283
1903 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
1904 Do not peel loops for alignment where the vector loop likely
1905 doesn't run at least VF times.
1907 2014-08-28 Bin Cheng <bin.cheng@arm.com>
1909 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
1910 important_candidates. Consider all important candidates if
1911 IVS doesn't give any result. Remove check on ivs->upto.
1912 (try_add_cand_for): Call iv_ca_add_use only once.
1914 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1915 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1916 Anna Tikhonova <anna.tikhonova@intel.com>
1917 Ilya Tocar <ilya.tocar@intel.com>
1918 Andrey Turetskiy <andrey.turetskiy@intel.com>
1919 Ilya Verbin <ilya.verbin@intel.com>
1920 Kirill Yukhin <kirill.yukhin@intel.com>
1921 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1923 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
1924 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
1926 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
1927 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
1928 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
1929 (define_insn "*mul<mode>3"): Add EVEX version.
1931 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1932 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1933 Anna Tikhonova <anna.tikhonova@intel.com>
1934 Ilya Tocar <ilya.tocar@intel.com>
1935 Andrey Turetskiy <andrey.turetskiy@intel.com>
1936 Ilya Verbin <ilya.verbin@intel.com>
1937 Kirill Yukhin <kirill.yukhin@intel.com>
1938 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1940 * config/i386/sse.md
1941 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
1942 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
1943 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
1944 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
1945 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
1946 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
1947 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
1948 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
1949 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
1950 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
1951 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
1952 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
1953 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
1954 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
1955 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
1956 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
1958 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1959 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1960 Anna Tikhonova <anna.tikhonova@intel.com>
1961 Ilya Tocar <ilya.tocar@intel.com>
1962 Andrey Turetskiy <andrey.turetskiy@intel.com>
1963 Ilya Verbin <ilya.verbin@intel.com>
1964 Kirill Yukhin <kirill.yukhin@intel.com>
1965 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1967 * config/i386/sse.md
1968 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
1969 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
1970 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
1972 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1973 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1974 Anna Tikhonova <anna.tikhonova@intel.com>
1975 Ilya Tocar <ilya.tocar@intel.com>
1976 Andrey Turetskiy <andrey.turetskiy@intel.com>
1977 Ilya Verbin <ilya.verbin@intel.com>
1978 Kirill Yukhin <kirill.yukhin@intel.com>
1979 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1981 * config/i386/sse.md
1982 (define_mode_iterator VI128_256): New.
1983 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
1985 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1986 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1987 Anna Tikhonova <anna.tikhonova@intel.com>
1988 Ilya Tocar <ilya.tocar@intel.com>
1989 Andrey Turetskiy <andrey.turetskiy@intel.com>
1990 Ilya Verbin <ilya.verbin@intel.com>
1991 Kirill Yukhin <kirill.yukhin@intel.com>
1992 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1994 * config/i386/sse.md
1995 (define_mode_iterator VI8_256_512): New.
1996 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
1998 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
1999 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
2001 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
2003 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2005 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
2006 pointer to the cumulative reloc value and return the value for
2008 (compute_reloc_for_rtx): Take a const_rtx. Call
2009 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
2010 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
2011 for_each_rtx for the CONST case.
2013 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2015 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
2016 (mark_constants_in_pattern): ...this new function to iterate over
2018 (mark_constants): Update accordingly.
2020 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2022 * varasm.c: Include rtl-iter.h.
2023 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
2024 Remove the pointer to the cumulative hashval_t and just return
2025 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
2026 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2027 Accumulate the hashval_ts here instead of const_rtx_hash_1.
2029 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2031 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
2032 Give real type of data parameter. Remove return value.
2033 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
2034 to iterate over subrtxes.
2036 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2038 * var-tracking.c (use_narrower_mode_test): Turn from being a
2039 for_each_rtx callback to being a function that examines each
2041 (adjust_mems): Update accordingly.
2043 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2045 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
2046 callback to being a function that examines each subrtx itself.
2047 Remove handling of null rtxes.
2048 (add_uses): Update accordingly.
2050 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2052 * var-tracking.c: Include rtl-iter.h.
2053 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
2054 to being a function that examines each subrtx itself.
2055 (use_type): Update accordingly.
2057 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2059 * store-motion.c: Include rtl-iter.h.
2060 (extract_mentioned_regs_1): Delete.
2061 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
2062 for_each_rtx to iterate over subrtxes.
2064 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2066 * sel-sched.c: Include rtl-iter.h
2067 (count_occurrences_1): Delete.
2068 (count_occurrences_equiv): Turn rtxes into const_rtxes.
2069 Use FOR_EACH_SUBRTX rather than for_each_rtx.
2071 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2073 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
2074 * rtlanal.c (tls_referenced_p_1): Delete.
2075 (tls_referenced_p): Take a const_rtx rather than an rtx.
2076 Use FOR_EACH_SUBRTX rather than for_each_rtx.
2078 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2080 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
2081 (for_each_inc_dec): Take an rtx rather than an rtx *.
2082 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
2083 (cselib_record_sets): Likewise.
2084 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
2085 (check_for_inc_dec): Likewise.
2086 * rtlanal.c (for_each_inc_dec_ops): Delete.
2087 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
2088 rather than a pointer to the memory address. Replace
2089 for_each_inc_dec_ops argument with separate function and data
2090 arguments. Abort on non-autoinc addresses.
2091 (for_each_inc_dec_find_mem): Delete.
2092 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
2093 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
2095 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2097 * rtl.h (find_all_hard_regs): Declare.
2098 * rtlanal.c (find_all_hard_regs): New function.
2099 (record_hard_reg_uses_1): Delete.
2100 (record_hard_reg_uses): Use find_all_hard_regs.
2102 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2104 * rtl.h (replace_label_data): Delete.
2105 (replace_label): Take the old label, new label and update-nuses flag
2106 as direct arguments. Return void.
2107 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
2108 * rtlanal.c (replace_label): Update interface as above. Handle
2109 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
2110 iterator. Use FOR_EACH_SUBRTX_PTR.
2112 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2114 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
2115 with const_rtx parameters.
2116 * varasm.c (get_pool_constant): Likewise.
2117 * rtlanal.c (rtx_referenced_p_1): Delete.
2118 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2119 Assert that the rtx we're looking for is nonnull. Allow searches
2120 for constant pool SYMBOL_REFs.
2122 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2124 * reload1.c: Include rtl-iter.h.
2125 (note_reg_elim_costly): Turn from being a for_each_rtx callback
2126 to being a function that examines each subrtx itself.
2127 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
2129 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2131 * regcprop.c (cprop_find_used_regs_1): Delete.
2132 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2134 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2136 * regcprop.c: Include rtl-iter.h.
2137 (kill_value): Take a const_rtx.
2138 (kill_autoinc_value): Turn from being a for_each_rtx callback
2139 to being a function that examines each subrtx itself.
2140 (copyprop_hardreg_forward_1): Update accordingly.
2142 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2144 * reg-stack.c: Include rtl-iter.h.
2145 (subst_stack_regs_in_debug_insn): Delete.
2146 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
2147 instead of for_each_rtx.
2149 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2151 * lower-subreg.c (find_decomposable_subregs): Turn from being
2152 a for_each_rtx callback to being a function that examines each
2153 subrtx itself. Remove handling of null rtxes.
2154 (decompose_multiword_subregs): Update accordingly.
2156 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2158 * lower-subreg.c (adjust_decomposed_uses): Delete.
2159 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
2160 Remove handling of null rtxes.
2162 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2164 * lower-subreg.c: Include rtl-iter.h.
2165 (resolve_subreg_use): Turn from being a for_each_rtx callback
2166 to being a function that examines each subrtx itself. Remove
2167 handling of null rtxes.
2168 (resolve_reg_notes, resolve_simple_move): Update accordingly.
2169 (decompose_multiword_subregs): Likewise.
2171 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2173 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
2174 to being a function that examines each subrtx itself.
2175 (simplify_using_condition, simplify_using_initial_values): Update
2178 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2180 * loop-iv.c: Include rtl-iter.h.
2181 (find_single_def_src): New function.
2182 (replace_single_def_regs): Turn from being a for_each_rtx callback
2183 to being a function that examines each subrtx itself.
2184 (replace_in_expr, simplify_using_initial_values): Update accordingly.
2186 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2188 * jump.c (eh_returnjump_p_1): Delete.
2189 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2190 Remove handling of null rtxes.
2192 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2194 * jump.c: Include rtl-iter.h.
2195 (returnjump_p_1): Delete.
2196 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2197 Remove handling of null rtxes.
2199 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2201 * ira.c: Include rtl-iter.h.
2202 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
2203 to being a function that examines each subrtx itself. Remove
2204 handling of null rtxes.
2205 (update_equiv_regs): Update call accordingly.
2207 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2209 * fwprop.c: Include rtl-iter.h.
2210 (varying_mem_p): Turn from being a for_each_rtx callback to being
2211 a function that examines each subrtx itself.
2212 (propagate_rtx): Update accordingly.
2214 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2216 * function.c: Include rtl-iter.h
2217 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
2218 callback to being a function that examines each subrtx itself.
2219 Return the changed flag.
2220 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
2221 (instantiate_virtual_regs): Update calls accordingly.
2223 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2225 * final.c: Include rtl-iter.h.
2226 (mark_symbol_ref_as_used): Delete.
2227 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
2230 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2232 * emit-rtl.c: Include rtl-iter.h.
2233 (find_auto_inc): Turn from being a for_each_rtx callback to being
2234 a function that examines each subrtx itself. Assume the first operand
2235 to an RTX_AUTOINC is the automodified register.
2236 (try_split): Update call accordingly.
2238 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2240 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
2241 Return a bool, inverting the result so that 0/false means "not ok".
2242 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
2243 subrtxes of a CONST.
2244 (mem_loc_descriptor, add_const_value_attribute)
2245 (resolve_addr_in_expr): Update calls accordingly.
2247 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2249 * dwarf2out.c: Include rtl-iter.h.
2250 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
2251 Remove unused data parameter. Return a bool, inverting the result
2252 so that 0/false means "not ok".
2253 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
2254 instead of for_each_rtx.
2256 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2258 * dse.c: Include rtl-iter.h.
2259 (check_mem_read_rtx): Change void * parameter to real type.
2260 Remove return value.
2261 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
2262 for_each_rtx. Don't handle null rtxes.
2264 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2266 * df-problems.c: Include rtl-iter.h.
2267 (find_memory): Turn from being a for_each_rtx callback to being
2268 a function that examines each subrtx itself. Continue to look for
2269 volatile references even after a nonvolatile one has been found.
2270 (can_move_insns_across): Update calls accordingly.
2272 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2274 * ddg.c (walk_mems_2, walk_mems_1): Delete.
2275 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
2276 to iterate over subrtxes. Return a bool rather than an int.
2278 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2280 * ddg.c: Include rtl-iter.h.
2281 (mark_mem_use_1): Rename to...
2282 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
2283 instead of for_each_rtx.
2284 (mem_read_insn_p): Update accordingly.
2286 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2288 * cse.c (change_cc_mode_args): Delete.
2289 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
2290 a function that examines each subrtx itself. Take the fields of
2291 change_cc_mode_args as argument and return void.
2292 (cse_change_cc_mode_insn): Update calls accordingly.
2294 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2296 * cse.c (is_dead_reg): Change argument to const_rtx.
2297 (dead_debug_insn_data): Delete.
2298 (is_dead_debug_insn): Expand commentary. Turn from being a
2299 for_each_rtx callback to being a function that examines
2300 each subrtx itself. Take the fields of dead_debug_insn_data
2302 (delete_trivially_dead_insns): Update call accordingly.
2304 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2306 * cse.c (check_for_label_ref): Move earlier in file. Turn from
2307 being a for_each_rtx callback to being a function that examines
2309 (cse_extended_basic_block): Update call accordingly.
2311 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2313 * cse.c (check_dependence_data): Delete.
2314 (check_dependence): Change from being a for_each_rtx callback to being
2315 a function that examines all subrtxes itself. Don't handle null rtxes.
2316 (invalidate): Update call accordingly.
2318 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2320 * cse.c: Include rtl-iter.h.
2321 (approx_reg_cost_1): Delete.
2322 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2323 Don't handle null rtxes.
2325 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2327 * cfgcleanup.c: Include rtl-iter.h.
2328 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
2329 to being a function that examines each subrtx itself.
2330 (thread_jump): Update accordingly.
2332 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2334 * combine-stack-adj.c: Include rtl-iter.h.
2335 (record_stack_refs_data): Delete.
2336 (record_stack_refs): Turn from being a for_each_rtx callback
2337 to being a function that examines each subrtx itself.
2338 Take a pointer to the reflist. Invert sense of return value
2339 so that true means success and false means failure. Don't
2341 (combine_stack_adjustments_for_block): Update accordingly.
2343 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2345 * combine.c (record_truncated_value): Turn from being a for_each_rtx
2346 callback to a function that takes an rtx and returns a bool
2347 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
2350 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2352 * combine.c: Include rtl-iter.h.
2353 (unmentioned_reg_p_1): Delete.
2354 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2355 Don't handle null rtxes.
2357 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2359 * calls.c: Include rtl-iter.h.
2360 (internal_arg_pointer_based_exp_1): Delete.
2361 (internal_arg_pointer_based_exp): Take a const_rtx.
2362 Use FOR_EACH_SUBRTX to iterate over subrtxes.
2364 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2366 * caller-save.c: Include rtl-iter.h.
2367 (add_used_regs_1): Delete.
2368 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
2369 to iterate over subrtxes. Assert that any remaining pseudos
2372 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2374 * bt-load.c: Include rtl-iter.h.
2375 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
2376 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
2377 to iterate over subrtxes.
2378 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
2379 find_btr_use rather than btr_referenced_p.
2381 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2383 * alias.c: Include rtl-iter.h.
2384 (refs_newer_value_cb): Delete.
2385 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2387 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2389 * rtl-iter.h: New file.
2390 * rtlanal.c: Include it.
2391 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
2392 (generic_subrtx_iterator <T>::add_single_to_queue)
2393 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
2394 (generic_subrtx_iterator <T>::free_array): New functions.
2395 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
2396 (generic_subrtx_iterator <const_rtx_accessor>)
2397 (generic_subrtx_iterator <rtx_var_accessor>
2398 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
2399 (setup_reg_subrtx_bounds): New function.
2400 (init_rtlanal): Call it.
2402 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
2405 * config/sh/sh.md (ashlsi3): Handle negative shift count for
2407 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
2409 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
2411 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
2413 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2415 * rtl.h (JUMP_LABEL_AS_INSN): New.
2417 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2419 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
2421 (alloc_EXPR_LIST): Strengthen return type from rtx to
2423 (remove_free_EXPR_LIST_node): Likewise for param.
2424 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
2425 from rtx to rtx_expr_list *.
2426 * sched-int.h (struct deps_desc): Strengthen fields
2427 "pending_read_mems" and "pending_write_mems" from rtx to
2430 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
2431 rtx to rtx_expr_list *.
2432 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
2433 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
2435 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
2436 from rtx to rtx_expr_list *.
2437 * loop-iv.c (simplify_using_initial_values): Strengthen local
2438 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
2439 "pnote_next" from rtx * to rtx_expr_list **.
2440 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
2441 param "exprp" from rtx * to rtx_expr_list **.
2442 (add_insn_mem_dependence): Strengthen local "mem_list" from
2443 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
2445 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
2446 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
2447 param "old_mems_p" from rtx * to rtx_expr_list **.
2448 * var-tracking.c (struct adjust_mem_data): Strengthen field
2449 "side_effects" from rtx to rtx_expr_list *.
2450 (adjust_insn): Replace NULL_RTX with NULL when assigning to
2452 (prepare_call_arguments): Likewise.
2454 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2456 * function.h (struct rtl_data): Strengthen field
2457 "x_stack_slot_list" from rtx to rtx_expr_list *.
2459 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
2460 when assigning to stack_slot_list.
2462 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2464 * function.h (struct rtl_data): Strengthen field
2465 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
2466 * rtl.h (remove_node_from_expr_list): Strengthen second param from
2467 rtx * to rtx_expr_list **.
2469 * cfgbuild.c (make_edges): In loop over
2470 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
2471 rtx_expr_list *, and use methods of the latter class to clarify
2473 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
2474 rtx_expr_list *, and use methods of the latter class to clarify
2476 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2477 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2478 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
2479 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
2480 to rtx_expr_list *. Use methods of the latter class to clarify
2483 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2485 * function.h (struct expr_status): Strengthen field
2486 "x_forced_labels" from rtx to rtx_expr_list *.
2488 * cfgbuild.c (make_edges): Split local "x" into two locals,
2489 strengthening one from rtx to rtx_expr_list *, and using methods
2491 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
2492 loop over forced_labels, introduce strengthen it from rtx to
2493 rtx_expr_list *, using methods to clarify the code.
2494 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
2495 to rtx_expr_list *, using methods of said class to clarify the
2497 * reload1.c (set_initial_label_offsets): Split local "x" into two
2498 per-loop variables, strengthening the first from rtx to
2499 rtx_expr_list * and using methods.
2501 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2503 * coretypes.h (class rtx_expr_list): Add forward declaration.
2504 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
2505 * gengenrtl.c (special_rtx): Add EXPR_LIST.
2506 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
2507 invariant: GET_CODE (X) == EXPR_LIST.
2508 (is_a_helper <rtx_expr_list *>::test): New.
2509 (rtx_expr_list::next): New.
2510 (rtx_expr_list::element): New.
2511 (gen_rtx_EXPR_LIST): New.
2513 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2515 * varasm.c (mark_constants): Convert a GET_CODE check into a
2516 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
2517 Use methods of rtx_sequence to clarify the code.
2519 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2521 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
2522 local "seq" via a checked cast, and use methods of rtx_sequence
2523 to simplify the code.
2525 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2527 * resource.c (mark_referenced_resources): Strengthen local
2528 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
2529 using methods of rtx_sequence to clarify the code.
2530 (find_dead_or_set_registers): Within the switch statement, convert
2531 a GET_CODE check to a dyn_cast, introducing local "seq". Within
2532 the JUMP_P handling, introduce another local "seq", adding a
2533 checked cast to rtx_sequence *. In both cases, use methods of
2534 rtx_sequence to clarify the code.
2535 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
2536 via a checked cast, and use methods of rtx_sequence to simplify
2539 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2541 * reorg.c (redundant_insn): In two places in the function, replace
2542 a check of GET_CODE with a dyn_cast, introducing local "seq", and
2543 usings methods of rtx_sequence to clarify the code.
2545 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2547 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
2548 local "seq" with a checked cast, and use methods of rtx_sequence
2549 to clarify the code.
2551 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2553 * function.c (contains): Introduce local "seq" for PATTERN (insn),
2554 with a checked cast, in the region for where we know it's a
2555 SEQUENCE. Use methods of rtx_sequence.
2557 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2559 * final.c (get_attr_length_1): Replace GET_CODE check with a
2560 dyn_cast, introducing local "seq" and the use of methods of
2562 (shorten_branches): Likewise, introducing local "body_seq".
2563 Strengthen local "inner_insn" from rtx to rtx_insn *.
2564 (reemit_insn_block_notes): Replace GET_CODE check with a
2565 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
2566 Use methods of rtx_sequence.
2567 (final_scan_insn): Likewise, introducing local "seq" for when
2568 "body" is known to be a SEQUENCE, using its methods.
2570 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2572 * except.c (can_throw_external): Strengthen local "seq" from rtx
2573 to rtx_sequence *. Use methods of rtx_sequence.
2574 (insn_nothrow_p): Likewise.
2576 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2578 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
2579 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
2580 Use methods of rtx_sequence.
2581 (scan_trace): Likewise for local "pat".
2583 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2585 * coretypes.h (class rtx_sequence): Add forward declaration.
2586 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
2587 invariant: GET_CODE (X) == SEQUENCE.
2588 (is_a_helper <rtx_sequence *>::test): New.
2589 (is_a_helper <const rtx_sequence *>::test): New.
2590 (rtx_sequence::len): New.
2591 (rtx_sequence::element): New.
2592 (rtx_sequence::insn): New.
2594 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2596 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
2598 (alloc_INSN_LIST): Strengthen return type from rtx to
2600 (copy_INSN_LIST): Likewise for return type and param.
2601 (concat_INSN_LIST): Likewise for both params and return type.
2602 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
2603 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
2604 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
2605 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
2607 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
2608 "implicit_sets", "control_uses", "clobbers" from rtx to
2610 (struct deps_desc): Likewise for fields "pending_read_insns",
2611 "pending_write_insns", "pending_jump_insns",
2612 "last_pending_memory_flush", "last_function_call",
2613 "last_function_call_may_noreturn", "sched_before_next_call",
2614 "sched_before_next_jump".
2615 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
2616 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
2618 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
2619 from rtx to rtx_insn_list *.
2620 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
2623 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
2624 to rtx_insn_list **.
2625 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
2627 (queue_insn): Likewise for local "link".
2628 (struct haifa_saved_data): Strengthen field "insn_queue" from
2629 rtx * to rtx_insn_list **.
2630 (save_backtrack_point): Update allocation of save->insn_queue to
2631 reflect the strengthening of elements from rtx to rtx_insn_list *.
2632 (queue_to_ready): Strengthen local "link" from rtx to
2633 rtx_insn_list *; use methods "next" and "insn" when traversing the
2635 (early_queue_to_ready): Likewise for locals "link", "next_link",
2637 (schedule_block): Update allocation of insn_queue to reflect the
2638 strengthening of elements from rtx to rtx_insn_list *. Strengthen
2639 local "link" from rtx to rtx_insn_list *, and use methods when
2641 (add_to_speculative_block): Strengthen locals "twins" and
2642 "next_node" from rtx to rtx_insn_list *, and use methods when
2643 working with them. Strengthen local "twin" from rtx to
2644 rtx_insn *, eliminating a checked cast.
2645 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
2646 from rtx to rtx_insn_list *, and use methods when working with
2649 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
2650 from rtx to rtx_insn_list *, adding a checked cast.
2651 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
2653 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
2654 "newlink" from rtx to rtx_insn_list *. Strengthen local
2655 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
2656 from rtx to rtx_insn *.
2657 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
2658 from rtx to rtx_insn_list *. Use methods of the latter class.
2659 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
2660 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
2661 (remove_free_INSN_LIST_node): Strengthen return type and local
2662 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
2663 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
2664 rtx_insn_list *, using "insn" method.
2666 * sched-deps.c (add_dependence_list): Strengthen param "list"
2667 from rtx to rtx_insn_list *, and use methods when working with it.
2668 (add_dependence_list_and_free): Strengthen param "listp" from
2669 rtx * to rtx_insn_list **.
2670 (remove_from_dependence_list): Strenghten param "listp" from rtx *
2671 to rtx_insn_list **, and use methods when working with *listp.
2672 (remove_from_both_dependence_lists): Strengthen param "listp" from
2673 rtx * to rtx_insn_list **
2674 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
2675 to rtx_insn_list **. Eliminate local "link", in favor of two new
2676 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
2678 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
2679 by introducing local "cond_deps".
2680 (remove_from_deps): Strengthen param "insn" from rtx to
2683 * sched-rgn.c (concat_insn_mem_list): Strengthen param
2684 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
2685 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
2686 Use methods of rtx_insn_list.
2688 * store-motion.c (struct st_expr): Strengthen fields
2689 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
2690 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
2692 (find_moveable_store): Split out "tmp" into multiple more-tightly
2693 scoped locals. Use methods of rtx_insn_list *.
2694 (compute_store_table): Strengthen local "tmp" from rtx to
2695 rtx_insn *. Use methods of rtx_insn_list *.
2697 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2699 * coretypes.h (class rtx_insn_list): Add forward declaration.
2700 * rtl.h (class rtx_insn_list): New subclass of rtx_def
2701 (is_a_helper <rtx_insn_list *>::test): New.
2702 (rtx_insn_list::next): New.
2703 (rtx_insn_list::insn): New.
2704 (gen_rtx_INSN_LIST): Add prototype.
2705 * emit-rtl.c (gen_rtx_INSN_LIST): New.
2706 * gengenrtl.c (special_rtx): Add INSN_LIST.
2708 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2710 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
2711 "prev" from rtx to rtx_insn *.
2713 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2715 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
2716 functions. Require merely an rtx for now, not an rtx_insn *.
2717 (BLOCK_FOR_INSN): Likewise.
2718 (INSN_LOCATION): Likewise.
2719 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
2721 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2723 * rtl.h (PATTERN): Convert this macro into a pair of inline
2724 functions, for now, requiring const_rtx and rtx.
2726 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2728 * target.def (unwind_emit): Strengthen param "insn" from rtx to
2730 (final_postscan_insn): Likewise.
2731 (adjust_cost): Likewise.
2732 (adjust_priority): Likewise.
2733 (variable_issue): Likewise.
2734 (macro_fusion_pair_p): Likewise.
2735 (dfa_post_cycle_insn): Likewise.
2736 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
2737 (first_cycle_multipass_issue): Likewise.
2738 (dfa_new_cycle): Likewise.
2739 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
2740 (speculate_insn): Likewise for param "insn".
2741 (gen_spec_check): Likewise for params "insn" and "label".
2742 (get_insn_spec_ds): Likewise for param "insn".
2743 (get_insn_checked_ds): Likewise.
2744 (dispatch_do): Likewise.
2745 (dispatch): Likewise.
2746 (cannot_copy_insn_p): Likewise.
2747 (invalid_within_doloop): Likewise.
2748 (legitimate_combined_insn): Likewise.
2752 * doc/tm.texi: Automatically updated to reflect changes to
2755 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
2757 (schedule_block): Likewise.
2758 (sched_init): Likewise.
2759 (sched_speculate_insn): Strengthen param "insn" from rtx to
2761 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
2763 * hooks.c (hook_bool_rtx_true): Rename to...
2764 hook_bool_rtx_insn_true): ...this, and strengthen first param from
2766 (hook_constcharptr_const_rtx_null): Rename to...
2767 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
2768 first param from const_rtx to const rtx_insn *.
2769 (hook_bool_rtx_int_false): Rename to...
2770 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
2771 param from rtx to rtx_insn *.
2772 (hook_void_rtx_int): Rename to...
2773 (hook_void_rtx_insn_int): ...this, and strengthen first param from
2776 * hooks.h (hook_bool_rtx_true): Rename to...
2777 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
2779 (hook_bool_rtx_int_false): Rename to...
2780 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
2781 param from rtx to rtx_insn *.
2782 (hook_void_rtx_int): Rename to...
2783 (hook_void_rtx_insn_int): ...this, and strengthen first param from
2785 (hook_constcharptr_const_rtx_null): Rename to...
2786 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
2787 first param from const_rtx to const rtx_insn *.
2789 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
2790 and local "prev" from rtx to rtx_insn *.
2792 * sched-int.h (sched_speculate_insn): Strengthen first param from
2795 * sel-sched.c (create_speculation_check): Likewise for local "label".
2796 * targhooks.c (default_invalid_within_doloop): Strengthen param
2797 "insn" from const_rtx to const rtx_insn *.
2798 * targhooks.h (default_invalid_within_doloop): Strengthen param
2799 from const_rtx to const rtx_insn *.
2801 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
2802 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
2804 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
2806 (arc_invalid_within_doloop): Likewise, with const.
2808 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
2809 (arm_cannot_copy_insn_p): Likewise for param "insn".
2810 (arm_unwind_emit): Likewise.
2812 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
2815 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
2816 (c6x_variable_issue): Likewise. Removed now-redundant checked
2818 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
2820 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
2821 Likewise for param "insn".
2822 (epiphany_mode_after): Likewise.
2823 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
2824 params "insn", "dep_insn".
2825 (epiphany_mode_needed): Likewise for param "insn".
2826 (epiphany_mode_after): Likewise.
2828 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
2829 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2830 (ix86_avx_u128_mode_needed): Likewise.
2831 (ix86_i387_mode_needed): Likewise.
2832 (ix86_mode_needed): Likewise.
2833 (ix86_avx_u128_mode_after): Likewise.
2834 (ix86_mode_after): Likewise.
2835 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
2836 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
2837 (ix86_adjust_priority): Likewise for param "insn".
2838 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
2839 (do_dispatch): Likewise.
2840 (has_dispatch): Likewise.
2841 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
2843 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
2844 reflect renaming of default hook implementation from
2845 hook_constcharptr_const_rtx_null to
2846 hook_constcharptr_const_rtx_insn_null.
2847 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
2849 (ia64_variable_issue): Likewise for param "insn".
2850 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
2851 (ia64_dfa_new_cycle): Likewise.
2852 (ia64_get_insn_spec_ds): Likewise.
2853 (ia64_get_insn_checked_ds): Likewise.
2854 (ia64_speculate_insn): Likewise.
2855 (ia64_gen_spec_check): Likewise for params "insn", "label".
2856 (ia64_asm_unwind_emit): Likewise for param "insn".
2858 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
2860 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
2862 (m68k_sched_variable_issue): Likewise for param "insn".
2864 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
2867 * config/microblaze/microblaze.c (microblaze_adjust_cost):
2868 Likewise for params "insn", "dep".
2870 * config/mips/mips.c (mips_adjust_cost): Likewise.
2871 (mips_variable_issue): Likewise for param "insn".
2872 (mips_final_postscan_insn): Likewise.
2874 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
2875 for params "insn", "dep".
2877 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
2879 (pa_adjust_priority): Likewise for param "insn".
2881 * config/picochip/picochip.c (picochip_sched_adjust_cost):
2882 Likewise for params "insn", "dep_insn".
2884 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
2886 (rs6000_variable_issue): Likewise.
2887 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
2888 (rs6000_debug_adjust_cost): Likewise.
2889 (rs6000_adjust_priority): Likewise for param "insn".
2890 (rs6000_use_sched_lookahead_guard): Likewise.
2891 (get_next_active_insn): Likewise for return type and both params.
2892 (redefine_groups): Likewise for params "prev_head_insn", "tail"
2893 and locals "insn", "next_insn".
2894 (pad_groups): Likewise.
2896 * config/s390/s390.c (s390_adjust_priority): Likewise for param
2898 (s390_cannot_copy_insn_p): Likewise.
2899 (s390_sched_variable_issue): Likewise for third param, eliminating
2901 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
2902 default hook implementation from hook_constcharptr_const_rtx_null
2903 to hook_constcharptr_const_rtx_insn_null.
2905 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
2906 from rtx to rtx_insn *.
2907 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
2908 (sh_variable_issue): Likewise for param "insn".
2909 (sh_dfa_new_cycle): Likewise.
2910 (sh_mode_needed): Likewise.
2911 (sh_mode_after): Likewise.
2913 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
2914 params "insn", "dep_insn".
2915 (hypersparc_adjust_cost): Likewise.
2916 (sparc_adjust_cost): Likewise.
2918 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
2919 param, eliminated checked cast.
2920 (spu_sched_adjust_cost): Likewise for first and third params.
2922 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
2923 params "insn" and "dep_insn" from rtx to rtx_insn *.
2925 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
2927 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2929 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
2930 (set_is_load_p): ...this, updating to work on a SET pattern rather
2932 (is_store_insn): Rename to...
2933 (set_is_store_p): ...this, updating to work on a SET pattern
2934 rather than an insn.
2935 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
2936 top of function to where it is needed. Rewrite the bogus
2937 condition that checks for "insn" and "dep" being PARALLEL to
2938 instead use single_set, introducing locals "insn_set" and
2939 "dep_set". Given that we only ever returned "cost" for a non-pair
2940 of SETs, bail out early if we don't have a pair of SET.
2941 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
2942 use the new locals "insn_set" and "dep_set", and update calls to
2943 is_load_insn and is_store_insn to be calls to set_is_load_p and
2946 2014-08-27 Guozhi Wei <carrot@google.com>
2949 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
2950 amount before using it.
2952 2014-08-27 Richard Biener <rguenther@suse.de>
2954 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
2955 get_maxval_strlen inside a more useful API.
2956 (gimple_fold_builtin_with_strlen): Remove and fold into ...
2957 (gimple_fold_builtin): ... caller.
2958 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
2959 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
2960 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
2961 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
2962 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
2963 gimple_fold_builtin_sprintf): Adjust to compute maxval
2966 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
2969 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
2971 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
2972 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2973 Anna Tikhonova <anna.tikhonova@intel.com>
2974 Ilya Tocar <ilya.tocar@intel.com>
2975 Andrey Turetskiy <andrey.turetskiy@intel.com>
2976 Ilya Verbin <ilya.verbin@intel.com>
2977 Kirill Yukhin <kirill.yukhin@intel.com>
2978 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2980 * config/i386/sse.md
2981 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
2982 Use `concat_tg_mode' attribute to determine asm register size.
2984 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
2985 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2986 Anna Tikhonova <anna.tikhonova@intel.com>
2987 Ilya Tocar <ilya.tocar@intel.com>
2988 Andrey Turetskiy <andrey.turetskiy@intel.com>
2989 Ilya Verbin <ilya.verbin@intel.com>
2990 Kirill Yukhin <kirill.yukhin@intel.com>
2991 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2993 * config/i386/sse.md
2994 (define_mode_iterator VI48_AVX512VL): New.
2995 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
2996 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
2997 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
2998 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
2999 with VI1): Change mode iterator.
3000 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3001 with VI_ULOADSTORE_BW_AVX512VL): New.
3002 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3003 with VI_ULOADSTORE_F_AVX512VL): Ditto.
3004 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3005 with VI1): Change mode iterator.
3006 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3007 with VI_ULOADSTORE_BW_AVX512VL): New.
3008 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3009 with VI_ULOADSTORE_F_AVX512VL): Ditto.
3010 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3011 with VI1): Change mode iterator.
3012 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3013 with VI_ULOADSTORE_BW_AVX512VL): New.
3014 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3015 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
3016 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
3017 (define_insn "<avx512>_storedqu<mode>_mask" with
3018 VI48_AVX512VL): New.
3019 (define_insn "<avx512>_storedqu<mode>_mask" with
3020 VI12_AVX512VL): Ditto.
3022 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3023 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3024 Anna Tikhonova <anna.tikhonova@intel.com>
3025 Ilya Tocar <ilya.tocar@intel.com>
3026 Andrey Turetskiy <andrey.turetskiy@intel.com>
3027 Ilya Verbin <ilya.verbin@intel.com>
3028 Kirill Yukhin <kirill.yukhin@intel.com>
3029 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3031 * config/i386/sse.md
3032 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
3033 (define_mode_iterator VI48_AVX512BW): New.
3034 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
3035 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
3036 with VI48_AVX2_48_AVX512F): New.
3037 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
3038 with VI2_AVX512VL): Ditto.
3040 2014-08-27 Richard Biener <rguenther@suse.de>
3043 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
3044 (fold_builtin_3): Do not fold strcat_chk here.
3045 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
3047 (gimple_fold_builtin): Fold strcat_chk here.
3049 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
3051 * dwarf2out.h (dwarf2out_decl): Remove prototype.
3052 * dwarf2out.c (dwarf2out_decl): Make static.
3054 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
3056 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
3058 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3060 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
3061 from rtx to rtx_insn *.
3062 (cselib_lookup_from_insn): Likewise for final param.
3063 (cselib_subst_to_values_from_insn): Likewise.
3064 (cselib_add_permanent_equiv): Likewise.
3066 * cselib.c (cselib_current_insn): Likewise for this variable.
3067 (cselib_subst_to_values_from_insn): Likewise for param "insn".
3068 (cselib_lookup_from_insn): Likewise.
3069 (cselib_add_permanent_equiv): Likewise for param "insn" and local
3070 "save_cselib_current_insn".
3071 (cselib_process_insn): Replace use of NULL_RTX with NULL.
3073 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
3074 from rtx to rtx_insn *.
3076 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3078 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
3081 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3083 * df.h (df_dump_insn_problem_function): Strengthen first param of
3084 this callback from const_rtx to const rtx_insn *.
3085 (struct df_insn_info): Strengthen field "insn" from rtx to
3087 (DF_REF_INSN): Eliminate this function, reinstating the older
3089 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
3090 (df_reg_defined): Likewise.
3091 (df_find_use): Likewise.
3092 (df_reg_used): Likewise.
3093 (df_dump_insn_top): Strengthen param 1 from const_rtx to
3095 (df_dump_insn_bottom): Likewise.
3096 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
3097 (df_insn_debug_regno): Likewise.
3098 (debug_df_insn): Likewise.
3099 (df_rd_simulate_one_insn): Likewise for param 2.
3100 (df_word_lr_simulate_defs): Likewise for param 1.
3101 (df_word_lr_simulate_uses): Likewise.
3102 (df_md_simulate_one_insn): Likewise for param 2.
3103 (df_simulate_find_noclobber_defs): Likewise for param 1.
3104 (df_simulate_find_defs): Likewise.
3105 (df_simulate_defs): Likewise.
3106 (df_simulate_uses): Likewise.
3107 (df_simulate_one_insn_backwards): Likewise for param 2.
3108 (df_simulate_one_insn_forwards): Likewise.
3109 (df_uses_create): Likewise for param 2.
3110 (df_insn_create_insn_record): Likewise for param 1.
3111 (df_insn_delete): Likewise.
3112 (df_insn_rescan): Likewise.
3113 (df_insn_rescan_debug_internal): Likewise.
3114 (df_insn_change_bb): Likewise.
3115 (df_notes_rescan): Likewise.
3116 * rtl.h (remove_death): Likewise for param 2.
3117 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
3119 * sched-int.h (reemit_notes): Strengthen param from rtx to
3121 * valtrack.h (propagate_for_debug): Likewise for param 1.
3123 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
3124 local "tmp_rtx" from const_rtx to const rtx_insn *.
3125 * combine.c (remove_death): Strengthen param "insn" from rtx to
3127 (move_deaths): Likewise for local "where_dead".
3128 * cse.c (delete_trivially_dead_insns): Introduce local
3129 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
3130 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
3132 (df_reg_defined): Likewise.
3133 (df_find_use): Likewise.
3134 (df_reg_used): Likewise.
3135 (df_dump_insn_problem_data): Strengthen param "insn" from
3136 const_rtx to const rtx_insn *.
3137 (df_dump_insn_top): Likewise.
3138 (df_dump_insn_bottom): Likewise.
3139 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
3140 (df_insn_debug_regno): Likewise.
3141 (debug_df_insn): Likewise.
3142 (DF_REF_INSN): Delete.
3143 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
3144 from rtx to rtx_insn *.
3145 (df_chain_insn_top_dump): Strengthen param "insn" from
3146 const_rtx to const rtx_insn *.
3147 (df_chain_insn_bottom_dump): Likewise.
3148 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
3150 (df_word_lr_simulate_uses): Likewise.
3151 (df_print_note): Likewise.
3152 (df_remove_dead_and_unused_notes): Likewise.
3153 (df_set_unused_notes_for_mw): Likewise.
3154 (df_set_dead_notes_for_mw): Likewise.
3155 (df_create_unused_note): Likewise.
3156 (df_simulate_find_defs): Likewise.
3157 (df_simulate_find_uses): Likewise.
3158 (df_simulate_find_noclobber_defs): Likewise.
3159 (df_simulate_defs): Likewise.
3160 (df_simulate_uses): Likewise.
3161 (df_simulate_one_insn_backwards): Likewise.
3162 (df_simulate_one_insn_forwards): Likewise.
3163 (df_md_simulate_one_insn): Likewise.
3164 * df-scan.c (df_uses_create): Likewise.
3165 (df_insn_create_insn_record): Likewise.
3166 (df_insn_delete): Likewise.
3167 (df_insn_rescan): Likewise.
3168 (df_insn_rescan_debug_internal): Likewise.
3169 (df_insn_change_bb): Likewise.
3170 (df_notes_rescan): Likewise.
3171 (df_refs_add_to_chains): Likewise.
3172 (df_insn_refs_verify): Likewise.
3173 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
3174 when invoking df_insn_delete.
3175 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
3176 (set_unique_reg_note): Add checked cast.
3177 * final.c (cleanup_subreg_operands): Likewise.
3178 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
3179 "insn" from rtx to rtx_insn *.
3180 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
3181 "last" from rtx to rtx_insn *.
3182 * ira-emit.c (change_regs_in_insn): New function.
3183 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
3184 Invoke change_regs_in_insn rather than change_regs.
3185 * ira.c (update_equiv_regs): Strengthen locals "insn",
3186 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
3187 for_each_rtx_in_insn rather than for_each_rtx.
3188 * recog.c (confirm_change_group): Add checked casts.
3189 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
3191 (peep2_fill_buffer): Add checked cast.
3192 * rtlanal.c (remove_note): Likewise.
3193 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
3194 locals "next" "end" from rtx to rtx_insn *.
3196 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3198 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
3200 (struct reg_use_data): Likewise for field "insn".
3201 (insn_cost): Likewise for param.
3202 (real_insn_for_shadow): Likewise for return type and param.
3203 (increase_insn_priority): Likewise for param 1.
3204 (debug_dependencies): Likewise for both params.
3206 * haifa-sched.c (insn_delay): Likewise for param "insn".
3207 (real_insn_for_shadow): Likewise for return type and param "insn".
3208 (update_insn_after_change): Likewise for param "insn".
3209 (recompute_todo_spec): Likewise for param "next" and locals "pro",
3211 (insn_cost): Likewise for param "insn".
3212 (increase_insn_priority): Likewise.
3213 (calculate_reg_deaths): Likewise.
3214 (setup_insn_reg_pressure_info): Likewise.
3215 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
3216 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
3217 (model_recompute): Likewise.
3218 (must_restore_pattern_p): Likewise for param "next".
3219 (model_excess_cost): Likewise for param "insn".
3220 (queue_remove): Likewise.
3221 (adjust_priority): Likewise for param "prev".
3222 (update_register_pressure): Likewise for param "insn".
3223 (setup_insn_max_reg_pressure): Likewise for local "insn".
3224 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
3225 (model_add_to_schedule): Likewise.
3226 (model_reset_queue_indices): Likewise for local "insn".
3227 (unschedule_insns_until): Strengthen local "recompute_vec" from
3228 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
3229 "con" from rtx to rtx_insn *.
3230 (restore_last_backtrack_point): Likewise for both locals "x". Add
3232 (estimate_insn_tick): Likewise for param "insn".
3233 (commit_schedule): Likewise for params "prev_head", "tail" and
3235 (verify_shadows): Likewise for locals "i1", "i2".
3236 (dump_insn_stream): Likewise for params "head", "tail" and locals
3237 "next_tail", "insn".
3238 (schedule_block): Likewise for locals "insn", "x". Add a checked
3240 (fix_inter_tick): Likewise for params "head", "tail".
3241 (create_check_block_twin): Likewise for local "jump".
3242 (haifa_change_pattern): Likewise for param "insn".
3243 (haifa_speculate_insn): Likewise.
3244 (dump_new_block_header): Likewise for params "head", "tail".
3245 (fix_jump_move): Likewise for param "jump".
3246 (move_block_after_check): Likewise.
3247 (sched_init_insn_luid): Likewise for param "insn".
3248 (sched_init_luids): Likewise for local "insn".
3249 (insn_luid): Likewise for param "insn".
3250 (init_h_i_d): Likewise.
3251 (haifa_init_h_i_d): Likewise for local "insn".
3252 (haifa_init_insn): Likewise for param "insn".
3253 * sched-deps.c (add_dependence): Likewise for local "real_pro",
3255 (create_insn_reg_use): Likewise for param "insn".
3256 (setup_insn_reg_uses): Likewise. Add a checked cast.
3257 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
3258 "tail" from rtx to rtx_insn *.
3259 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
3260 "insn", "next_tail".
3262 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3264 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
3265 from rtx to rtx_insn *.
3266 (model_add_to_schedule): Likewise for locals "start", "end",
3269 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3271 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
3273 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
3274 "to" and locals "insn", "next", "copy". Remove now-redundant
3277 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3279 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
3280 rtx_insn * and param 4 from rtx * to rtx_insn **.
3281 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
3282 param 2 from rtx * to rtx_insn **.
3284 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
3285 rtx_insn * and final param from rtx * to rtx_insn **.
3287 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
3288 from rtx to rtx_insn *.
3289 (try_head_merge_bb): Likewise for both locals named "move_upto".
3290 * df-problems.c (can_move_insns_across): Likewise for params
3291 "from", "to", "across_from", "across_to" and locals "insn",
3292 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
3294 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
3295 from rtx to rtx_insn *.
3296 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
3297 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
3298 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
3300 (noce_try_abs): Likewise.
3301 (noce_get_condition): Likewise for param "jump". Strengthen param
3302 "earliest" from rtx * to rtx_insn **.
3303 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
3305 (find_cond_trap): Likewise.
3306 (dead_or_predicable): Likewise for local "earliest".
3307 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
3309 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
3310 and local "prev". Strengthen param "earliest" from rtx * to
3312 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
3313 Strengthen param "earliest" from rtx * to rtx_insn **.
3315 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3317 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
3318 "to" and local "insn" from rtx to rtx_insn *.
3320 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3322 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
3323 from rtx to rtx_insn *.
3324 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
3325 (code_motion_path_driver): Likewise for local "last_insn".
3326 (simplify_changed_insns): Likewise for local "insn".
3328 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3330 * rtl.h (push_to_sequence): Strengthen param from rtx to
3332 (push_to_sequence2): Likewise for both params.
3333 (delete_insns_since): Likewise for param.
3334 (reorder_insns_nobb): Likewise for all three params.
3335 (set_new_first_and_last_insn): Likewise for both params.
3337 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
3338 rtx_insn *. Remove now-redundant cast.
3339 (set_last_insn): Likewise.
3341 * builtins.c (expand_builtin_return): Strengthen local
3342 "call_fusage" from rtx to rtx_insn *.
3343 * cfgrtl.c (create_basic_block_structure): Likewise for local
3345 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
3346 "first", "last" and local "insn".
3347 (delete_insns_since): Likewise for param "from".
3348 (reorder_insns_nobb): Likewise for params "from", "to", "after"
3350 (push_to_sequence): Likewise for param "first" and local "last".
3351 (push_to_sequence2): Likewise for params "first" and "last".
3352 * lra.c (emit_add3_insn): Likewise for local "last".
3353 (lra_emit_add): Likewise.
3354 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
3356 (process_address_1): Likewise for locals "insn", last".
3357 * modulo-sched.c (ps_first_note): Likewise for return type.
3358 * optabs.c (expand_binop_directly): Likewise for param "last".
3360 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3362 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
3364 * emit-rtl.c (get_last_insn_anywhere): Likewise.
3366 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3368 * function.h (struct sequence_stack): Strengthen fields "first"
3369 and "last" from rtx to rtx_insn *.
3370 (struct emit_status): Likewise for fields "x_first_insn" and
3373 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
3374 (set_first_insn): Add checked cast.
3375 (get_last_insn): Remove now-redundant checked cast.
3376 (set_last_insn): Add checked cast.
3378 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
3379 "saved_first" and "saved_last" from rtx to rtx_insn *.
3381 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3383 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
3384 (unlink_insn_chain): Strengthen both params from rtx to
3387 * cfgrtl.c (cfg_layout_function_header): Likewise for this
3389 (unlink_insn_chain): Likewise for params "first" and "last".
3390 Remove now-redundant checked cast.
3391 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
3392 (fixup_reorder_chain): Strengthen local "insn" from rtx to
3394 * emit-rtl.c (link_insn_into_chain): Likewise for all three
3396 (add_insn): Likewise for param "insn" and local "prev".
3397 (add_insn_after_nobb): Likewise for both params and local "next".
3398 (add_insn_before_nobb): Likewise for both params and local "prev".
3399 (add_insn_after): Rename param "after" to "uncast_after",
3400 introducing local "after" with another checked cast.
3401 (add_insn_before): Rename params "insn" and "before", giving them
3402 "uncast_" prefixes, adding the old names back using checked casts.
3403 (emit_note_after): Likewise for param "after".
3404 (emit_note_before): Likewise for param "before".
3405 (emit_label): Add a checked cast.
3407 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3409 * cselib.h (cselib_record_sets_hook): Strengthen initial param
3410 "insn" from rtx to rtx_insn *.
3412 * cselib.c (cselib_record_sets_hook): Likewise.
3414 * var-tracking.c (add_with_sets): Likewise, renaming back from
3415 "uncast_insn" to "insn" and eliminating the checked cast from rtx
3418 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3420 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
3421 and "header_" from rtx to rtx_insn *.
3422 (struct basic_block_d): Likewise for field "head_" within "x"
3423 field of union basic_block_il_dependent.
3424 (BB_HEAD): Drop function...
3425 (SET_BB_HEAD): ...and this function in favor of...
3426 (BB_HEAD): ...reinstate macro.
3427 (BB_END): Drop function...
3428 (SET_BB_END): ...and this function in favor of...
3429 (BB_END): ...reinstate macro.
3430 (BB_HEADER): Drop function...
3431 (SET_BB_HEADER): ...and this function in favor of...
3432 (BB_HEADER): ...reinstate macro.
3434 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
3435 (fix_crossing_unconditional_branches): Likewise.
3436 * caller-save.c (save_call_clobbered_regs): Likewise.
3437 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
3438 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
3439 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
3440 (merge_blocks_move_successor_nojumps): Likewise.
3441 (outgoing_edges_match): Update use of for_each_rtx to
3442 for_each_rtx_in_insn.
3443 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
3444 (expand_gimple_cond): Likewise.
3445 (expand_gimple_tailcall): Likewise.
3446 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
3448 (construct_exit_block): Drop use of SET_BB_END.
3449 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
3451 (delete_insn): Rename param "insn" to "uncast_insn", introducing
3452 a new local "insn" with a checked cast to rtx_insn *. Drop use of
3453 SET_BB_HEAD and SET_BB_END.
3454 (create_basic_block_structure): Drop use of SET_BB_HEAD and
3456 (rtl_delete_block): Drop use of SET_BB_HEAD.
3457 (rtl_split_block): Drop use of SET_BB_END.
3458 (emit_nop_for_unique_locus_between): Likewise.
3459 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
3460 (block_label): Drop use of SET_BB_HEAD.
3461 (fixup_abnormal_edges): Drop use of SET_BB_END.
3462 (record_effective_endpoints): Drop use of SET_BB_HEADER.
3463 (relink_block_chain): Likewise.
3464 (fixup_reorder_chain): Drop use of SET_BB_END.
3465 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
3466 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
3467 rtx_insn **. Drop use of SET_BB_HEADER.
3468 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
3470 (BB_HEAD): Delete this function.
3471 (SET_BB_HEAD): Likewise.
3473 (SET_BB_END): Likewise.
3474 (BB_HEADER): Likewise.
3475 (SET_BB_HEADER): Likewise.
3476 * emit-rtl.c (add_insn_after): Rename param "insn" to
3477 "uncast_insn", adding a new local "insn" and a checked cast to
3478 rtx_insn *. Drop use of SET_BB_END.
3479 (remove_insn): Strengthen locals "next" and "prev" from rtx to
3480 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
3481 (reorder_insns): Drop use of SET_BB_END.
3482 (emit_insn_after_1): Strengthen param "first" and locals "last",
3483 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
3484 (emit_pattern_after_noloc): Add checked cast.
3485 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
3486 (restore_other_notes): Likewise.
3487 (move_insn): Likewise.
3488 (sched_extend_bb): Likewise.
3489 (fix_jump_move): Likewise.
3490 * ifcvt.c (noce_process_if_block): Likewise.
3491 (dead_or_predicable): Likewise.
3492 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
3493 * reg-stack.c (change_stack): Drop use of SET_BB_END.
3494 * sel-sched-ir.c (sel_move_insn): Likewise.
3495 * sel-sched.c (move_nop_to_previous_block): Likewise.
3497 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
3499 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
3501 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3503 * basic-block.h (create_basic_block_structure): Strengthen params
3504 1 "head" and 2 "end" from rtx to rtx_insn *.
3505 * cfgrtl.c (create_basic_block_structure): Likewise.
3506 (rtl_create_basic_block): Update casts from void * to rtx to
3507 rtx_insn *, so that we can pass them as rtx_insn * to
3508 create_basic_block_structure.
3509 * sel-sched-ir.c (sel_create_basic_block): Likewise.
3511 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3513 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
3515 (check_for_inc_dec): Strengthen param "insn" from rtx to
3518 * cselib.h (cselib_process_insn): Likewise.
3520 * cselib.c (cselib_record_sets): Likewise.
3521 (cselib_process_insn): Likewise.
3523 * dse.c (struct insn_info): Likewise for field "insn".
3524 (check_for_inc_dec_1): Likewise for local "insn".
3525 (check_for_inc_dec): Likewise for param "insn".
3526 (scan_insn): Likewise.
3527 (dse_step1): Likewise for local "insn".
3529 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
3530 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
3532 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3534 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
3535 from rtx to rtx_insn *.
3536 (DEP_PRO): Delete this function and...
3537 (SET_DEP_PRO): ...this function in favor of...
3538 (DEP_PRO): ...reinstate this macro.
3539 (DEP_CON): Delete this function and...
3540 (SET_DEP_CON): ...this function in favor of...
3541 (DEP_CON): ...reinstate this old macro.
3542 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
3543 (init_dep): Likewise.
3544 (set_priorities): Likewise for both params.
3545 (sd_copy_back_deps): Likewise for params 1 and 2.
3547 * haifa-sched.c (priority): Likewise for param "insn" and local
3549 (set_priorities): Likewise for params "head" and "tail" and local
3551 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
3553 (add_to_speculative_block): Add a checked cast.
3554 (create_check_block_twin): Drop use of SET_DEP_CON.
3555 (add_jump_dependencies): Strengthen params "insn" and "jump" from
3558 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
3559 Drop use of SET_DEP_PRO
3560 (init_dep): Strengthen params "pro" and "con" from rtx to
3562 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
3566 (SET_DEP_PRO): Delete.
3567 (SET_DEP_CON): Delete.
3569 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3571 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
3572 from rtx to rtx_insn *.
3573 (VINSN_INSN_RTX): Eliminate rvalue function and...
3574 (SET_VINSN_INSN): ...lvalue function in favor of...
3575 (VINSN_INSN_RTX): reinstate this old macro.
3577 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
3578 in favor of VINSN_INSN_RTX.
3579 (VINSN_INSN_RTX): Delete this function.
3580 (SET_VINSN_INSN_RTX): Likewise.
3582 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3584 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
3585 (BND_TO): Delete this function and...
3586 (SET_BND_TO): ...this functions in favor of...
3587 (BND_TO): ...reinstating this macro.
3588 (struct _fence): Strengthen field "executing_insns" from
3589 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
3590 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
3591 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
3592 and param "insn" from rtx to insn_t.
3593 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
3596 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
3598 (rtx_vec_t): Likewise.
3599 (struct sched_deps_info_def): Strengthen param of "start_insn"
3600 callback from rtx to rtx_insn *. Likewise for param "insn2" of
3601 "note_mem_dep" callback and first param of "note_dep" callback.
3603 * haifa-sched.c (add_to_speculative_block): Strengthen param
3604 "insn" from rtx to rtx_insn *.
3605 (clear_priorities): Likewise.
3606 (calc_priorities): Likewise for local "insn".
3608 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
3609 Remove redundant checked cast.
3610 (haifa_note_mem_dep): Likewise for param "pending_insn".
3611 (haifa_note_dep): Likewise for param "elem".
3612 (note_mem_dep): Likewise for param "e".
3613 (sched_analyze_1): Add checked casts.
3614 (sched_analyze_2): Likewise.
3616 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
3617 from rtx to rtx_insn *.
3618 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
3619 from vec<rtx> * to vec<rtx_insn *> *.
3621 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
3623 (flist_add): Strengthen param "executing_insns" from
3624 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
3625 (advance_deps_context): Remove now-redundant checked cast.
3626 (init_fences): Replace uses of NULL_RTX with NULL.
3627 (merge_fences): Strengthen params "last_scheduled_insn" and
3628 "sched_next" from rtx to rtx_insn * and "executing_insns" from
3629 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
3630 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
3631 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
3632 an instruction, rather than doing double-duty as a pattern.
3633 (return_nop_to_pool): Update for change of insn_t.
3634 (deps_init_id): Remove now-redundant checked cast.
3635 (struct sched_scan_info_def): Strengthen param of "init_insn"
3636 callback from rtx to insn_t.
3637 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
3638 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
3640 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
3641 "end" from rtx to rtx_insn *.
3642 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
3643 (rtx insn_rtx, bool force_unique_p)
3644 (BND_TO): Delete function.
3645 (SET_BND_TO): Delete function.
3647 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
3649 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
3650 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
3652 (undo_transformations): Likewise for param "insn".
3653 (update_liveness_on_insn): Likewise.
3654 (compute_live_below_insn): Likewise for param "insn" and local
3656 (update_data_sets): Likewise for param "insn".
3657 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
3658 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
3659 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
3661 (move_cond_jump): Likewise for param "insn".
3662 (move_cond_jump): Drop use of SET_BND_TO.
3663 (compute_av_set_on_boundaries): Likewise.
3664 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
3665 (update_and_record_unavailable_insns): Strengthen local "bb_end"
3666 from rtx to rtx_insn *.
3667 (maybe_emit_renaming_copy): Likewise for param "insn".
3668 (maybe_emit_speculative_check): Likewise.
3669 (handle_emitting_transformations): Likewise.
3670 (remove_insn_from_stream): Likewise.
3671 (code_motion_process_successors): Strengthen local "succ" from rtx
3674 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3676 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
3677 ilist_t, not _xlist_t;
3678 (ILIST_INSN): Define in terms of new union field "insn".
3679 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
3681 (struct _list_node): Add new field "insn" to the union, of type
3683 (ilist_add): Replace macro with an inline function, requiring an
3685 (ilist_remove): Define this macro directly in terms of
3686 _list_remove, rather than indirectly via _xlist_remove.
3687 (ilist_clear): Likewise, in terms of _list_clear rather than
3689 (ilist_is_in_p): Replace macro with an inline function, requiring
3691 (_list_iter_cond_insn): New function.
3692 (ilist_iter_remove): Define this macro directly in terms of
3693 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
3694 (ilist_iterator): Define directly in terms of _list_iterator
3695 rather than indirectly through _xlist_iterator.
3696 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
3697 than in terms of _FOR_EACH_X.
3698 (FOR_EACH_INSN_1): Likewise.
3700 2014-08-26 Joseph Myers <joseph@codesourcery.com>
3704 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
3705 DECL_HARD_REGISTER and return for invalid register specifications.
3706 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
3707 DECL_HARD_REGISTER, call expand_one_error_var.
3708 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
3709 CC_REGNUM with non-MODE_CC modes.
3710 (arm_regno_class): Return NO_REGS for PC_REGNUM.
3712 2014-08-26 Marek Polacek <polacek@redhat.com>
3715 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
3717 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
3719 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
3720 qi cost; add di cost.
3721 (cortexa57_addrcost_table): Likewise.
3723 2014-08-26 Marek Polacek <polacek@redhat.com>
3726 * expr.c (is_aligning_offset): Remove logical not.
3728 2014-08-26 Marek Polacek <polacek@redhat.com>
3731 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
3732 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
3734 2014-08-26 Richard Biener <rguenther@suse.de>
3736 PR tree-optimization/62175
3737 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
3738 expand possibly trapping operations.
3740 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3742 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
3743 "insn" from rtx to rtx_insn *.
3744 (permute_load): Likewise for param "insn".
3745 (permute_store): Likewise.
3746 (handle_special_swappables): Likewise for local "insn".
3747 (replace_swap_with_copy): Likewise for locals "insn" and
3749 (rs6000_analyze_swaps): Likewise for local "insn".
3751 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3753 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
3756 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3758 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
3759 "note_list" from rtx to rtx_insn *.
3760 (BB_NOTE_LIST): Replace this function and...
3761 (SET_BB_NOTE_LIST): ...this function with...
3762 (BB_NOTE_LIST): ...the former macro implementation.
3764 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
3765 local "from_start" from rtx to rtx_insn *. Strengthen param
3766 "to_endp" from rtx * to rtx_insn **.
3768 * haifa-sched.c (concat_note_lists): Likewise.
3769 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
3771 (sel_restore_notes): Likewise.
3772 (move_bb_info): Likewise.
3773 (BB_NOTE_LIST): Delete this function.
3774 (SET_BB_NOTE_LIST): Delete this function.
3775 * sel-sched.c (create_block_for_bookkeeping): Eliminate
3776 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
3778 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3780 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
3781 from rtx * to rtx_insn **.
3782 (reorder2): Likewise.
3783 (dependencies_evaluation_hook): Strengthen params "head", "tail"
3784 from rtx to rtx_insn *.
3786 * doc/tm.texi: Update mechanically for above change to target.def.
3788 * sched-int.h (note_list): Strengthen this variable from rtx to
3790 (remove_notes): Likewise for both params.
3791 (restore_other_notes): Likewise for return type and first param.
3792 (struct ready_list): Strengthen field "vec" from rtx * to
3794 (struct dep_replacement): Strenghten field "insn" from rtx to
3796 (struct deps_desc): Likewise for fields "last_debug_insn",
3798 (struct haifa_sched_info): Likewise for callback field
3799 "can_schedule_ready_p"'s param, for first param of "new_ready"
3800 callback field, for both params of "rank" callback field, for
3801 first field of "print_insn" callback field (with a const), for
3802 both params of "contributes_to_priority" callback, for param
3803 of "insn_finishes_block_p" callback, for fields "prev_head",
3804 "next_tail", "head", "tail", for first param of "add_remove_insn"
3805 callback, for first param of "begin_schedule_ready" callback, for
3806 both params of "begin_move_insn" callback, and for second param
3807 of "advance_target_bb" callback.
3808 (add_dependence): Likewise for params 1 and 2.
3809 (sched_analyze): Likewise for params 2 and 3.
3810 (deps_analyze_insn): Likewise for param 2.
3811 (ready_element): Likewise for return type.
3812 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
3813 (try_ready): Strenghten param from rtx to rtx_insn *.
3814 (sched_emit_insn): Likewise for return type.
3815 (record_delay_slot_pair): Likewise for params 1 and 2.
3816 (add_delay_dependencies): Likewise for param.
3817 (contributes_to_priority): Likewise for both params.
3818 (find_modifiable_mems): Likewise.
3820 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
3821 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
3822 "first_older_only_insn" from rtx to rtx_insn *.
3823 (arm_sched_reorder): Strengthen param "ready" from rtx * to
3826 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
3827 "last_scheduled_iter0" from rtx to rtx_insn *.
3828 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
3829 (c6x_sched_reorder_1): Strengthen param "ready" and locals
3830 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
3831 "insn" from rtx to rtx_insn *.
3832 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
3834 (c6x_sched_reorder2): Strengthen param "ready" and locals
3835 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
3836 "insn" from rtx to rtx_insn *.
3837 (c6x_variable_issue): Add a checked cast when assigning from insn
3838 to ss.last_scheduled_iter0.
3839 (split_delayed_branch): Strengthen param "insn" and local "i1"
3840 from rtx to rtx_insn *.
3841 (split_delayed_nonbranch): Likewise.
3842 (undo_split_delayed_nonbranch): Likewise for local "insn".
3843 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
3844 "entry_after", "end_packet", "head_insn", "tail_insn",
3845 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
3846 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
3847 to rtx_insn **. Remove now-redundant checked cast on last_insn,
3848 but add a checked cast on loop->start_label. Consolidate calls to
3849 avoid assigning result of gen_spkernel to "insn", now an
3852 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
3853 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
3855 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
3856 rtx_insn **. Strengthen locals "top", "next" from rtx to
3858 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
3859 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
3860 (add_parameter_dependencies): Strengthen params "call", "head" and
3861 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
3862 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
3863 (add_dependee_for_func_arg): Likewise for param "arg" and local
3865 (ix86_dependencies_evaluation_hook): Likewise for params "head",
3866 "tail" and locals "insn", "first_arg".
3868 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
3869 for params "head", "tail" and locals "insn", "next", "next_tail".
3870 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
3871 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
3872 "insn", "lowest", "highest" from rtx to rtx_insn *.
3873 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
3875 (ia64_sched_reorder2): Likewise.
3877 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
3878 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
3879 from rtx * to rtx_insn **.
3880 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
3882 (mep_print_sched_insn): Strengthen param "insn" from rtx to
3884 (mep_sched_reorder): Strengthen param "ready" from rtx * to
3885 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
3888 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
3889 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
3891 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
3892 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
3893 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
3895 (vr4130_reorder): Likewise.
3896 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
3898 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
3900 (mips_sched_reorder): Likewise.
3901 (mips_sched_reorder2): Likewise.
3903 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
3905 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
3906 Strengthen local "tmp" from rtx to rtx_insn *.
3907 (rs6000_sched_reorder2): Likewise.
3909 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
3910 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
3911 (s390_sched_reorder): Strengthen param "ready" from rtx * to
3912 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
3914 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
3915 "tmp2" from rtx to rtx_insn *.
3916 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
3917 Strengthen local "insn" from rtx to rtx_insn *.
3918 (ready_reorder): Strengthen param "ready" from rtx * to
3919 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
3920 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
3921 (sh_reorder2): Likewise.
3923 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
3924 local "insn" from rtx to rtx_insn *.
3926 * haifa-sched.c (note_list): Strengthen this variable from rtx to
3928 (scheduled_insns): Strengthen this variable from vec<rtx> to
3930 (set_modulo_params): Likewise for locals "i1", "i2".
3931 (record_delay_slot_pair): Likewise for params "i1", "i2".
3932 (add_delay_dependencies): Likewise for param "insn".
3933 (cond_clobbered_p): Likewise.
3934 (recompute_todo_spec): Likewise for local "prev".
3935 (last_scheduled_insn): Likewise for this variable.
3936 (nonscheduled_insns_begin): Likewise.
3937 (model_set_excess_costs): Strengthen param "insns" from rtx * to
3939 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
3941 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
3942 Strengthen local "insn" from rtx to rtx_insn *.
3943 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
3944 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
3945 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
3946 (ready_remove_first): Likewise for return type and local "t".
3947 (ready_element): Likewise for return type.
3948 (ready_remove): Likewise for return type and local "t".
3949 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
3950 (check_clobbered_conditions): Strengthen local "x" from rtx to
3951 rtx_insn *, adding a checked cast.
3952 (schedule_insn): Likewise for param "insn".
3953 (remove_notes): Likewise for params "head", "tail" and locals
3954 "next_tail", "insn", "next".
3955 (struct haifa_saved_data): Likewise for fields
3956 "last_scheduled_insn", "nonscheduled_insns_begin".
3957 (save_backtrack_point): Update for change to field "vec" of
3959 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
3961 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
3962 from rtx to rtx_insn *
3963 (resolve_dependencies): Strengthen param "insn" from rtx to
3965 (restore_other_notes): Likewise for return type, for param "head"
3966 and local "note_head".
3967 (undo_all_replacements): Likewise for local "insn".
3968 (first_nonscheduled_insn): Likewise for return type and local "insn".
3969 (queue_to_ready): Likewise for local "insn", adding checked casts.
3970 (early_queue_to_ready): Likewise for local "insn".
3971 (debug_ready_list_1): Strengthen local "p" from rtx * to
3973 (move_insn): Strengthen param "insn" and local "note" from rtx to
3975 (insn_finishes_cycle_p): Likewise for param "insn".
3976 (max_issue): Likewise for local "insn".
3977 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
3979 (commit_schedule): Strengthen param "prev_head" and local "insn"
3980 from rtx to rtx_insn *
3981 (prune_ready_list): Likewise for local "insn".
3982 (schedule_block): Likewise for locals "prev_head", "head", "tail",
3983 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
3984 (set_priorities): Likewise for local "prev_head".
3985 (try_ready): Likewise for param "next".
3986 (fix_tick_ready): Likewise.
3987 (change_queue_index): Likewise.
3988 (sched_extend_ready_list): Update for change to field "vec" of
3990 (generate_recovery_code): Strengthen param "insn" from rtx to
3992 (begin_speculative_block): Likewise.
3993 (create_check_block_twin): Likewise for param "insn" and locals
3994 "label", "check", "twin". Introduce local "check_pat" to avoid
3995 "check" being used as a plain rtx before being used as an insn.
3996 (fix_recovery_deps): Add a checked cast to rtx_insn * when
3997 extracting elements from ready_list.
3998 (sched_remove_insn): Strengthen param "insn" from rtx to
4000 (sched_emit_insn): Likewise for return type.
4001 (ready_remove_first_dispatch): Likewise for return type and local
4004 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
4006 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
4009 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
4010 from rtx to rtx_insn *.
4011 (add_dependence_list): Likewise for param "insn". Add a checked
4013 (add_dependence_list_and_free): Strengthen param "insn" from rtx
4014 to rtx_insn *. Strengthen param "list_p" from rtx * to
4016 (chain_to_prev_insn): Strengthen param "insn" and locals
4017 "prec_nonnote", "i" from rtx to rtx_insn *.
4018 (flush_pending_lists): Likewise for param "insn".
4019 (cur_insn): Likewise for this variable.
4020 (haifa_start_insn): Add a checked cast.
4021 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
4022 (sched_analyze_reg): Likewise for param "insn".
4023 (sched_analyze_1): Likewise.
4024 (sched_analyze_2): Likewise. Add checked casts.
4025 (sched_analyze_insn): Likewise. Also for local "prev".
4026 (deps_analyze_insn): Likewise for param "insn".
4027 (sched_analyze): Likewise for params "head", "tail" and local "insn".
4028 (add_dependence_1): Likewise for params "insn", "elem".
4029 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
4030 (parse_add_or_inc): Likewise for param "insn".
4031 (find_inc): Likewise for local "inc_cand".
4032 (find_modifiable_mems): Likewise for params "head", "tail" and
4033 locals "insn", "next_tail".
4035 * sched-ebb.c (init_ready_list): Likewise for local "insn".
4036 (begin_schedule_ready): Likewise for param "insn".
4037 (begin_move_insn): Likewise for params "insn" and "last".
4038 (ebb_print_insn): Strengthen param "insn" from const_rtx to
4040 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
4041 (ebb_contributes_to_priority): Likewise for params "next", "insn".
4042 (ebb_add_remove_insn): Likewise for param "insn".
4043 (advance_target_bb): Likewise.
4045 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
4047 (check_live): Likewise for param "insn".
4048 (init_ready_list): Likewise for local "insn".
4049 (can_schedule_ready_p): Likewise for param "insn".
4050 (begin_schedule_ready): Likewise.
4051 (new_ready): Likewise for param "next".
4052 (rgn_print_insn): Likewise for param "insn".
4053 (rgn_rank): Likewise for params "insn1", "insn2".
4054 (contributes_to_priority): Likewise for params "next", "insn".
4055 (rgn_insn_finishes_block_p): Likewise for param "insn".
4056 (add_branch_dependences): Likewise for params "head", "tail" and
4057 locals "insn", "last".
4058 (rgn_add_remove_insn): Likewise for param "insn".
4059 (advance_target_bb): Likewise.
4061 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
4062 const_rtx to const rtx_insn *.
4064 * sel-sched-dump.h (sel_print_insn): Likewise.
4066 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
4067 (deps_init_id): Likewise.
4069 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
4070 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
4073 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4075 * output.h (final_start_function): Strengthen param 1 from rtx to
4078 * final.c (final_start_function): Likewise, renaming back from
4079 "uncast_first" to "first", and dropping the checked cast from rtx
4082 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4084 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
4085 * final.c (final): Likewise. Rename param back from
4086 "uncast_first" to "first" and eliminate the checked cast from rtx
4089 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4091 * output.h (shorten_branches): Strengthen param from rtx to
4094 * final.c (shorten_branches): Likewise, renaming param back from
4095 "uncast_first" to "first", and dropping the checked cast from rtx
4098 * genattr.c (gen_attr): Likewise when writing out the prototype of
4101 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4103 * sched-int.h (struct haifa_sched_info): Strengthen fields
4104 "prev_head" and "next_tail" from rtx to rtx_insn *.
4106 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4108 * rtl.h (rtx_jump_table_data::get_labels): New method.
4109 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
4110 with use of the new rtx_jump_table_data::get_labels method.
4111 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
4112 to rtx_jump_table_data *. Simplify by using get_labels method.
4113 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
4114 a dyn_cast, introducing local "table", using it to replace
4115 label-lookup logic with a get_labels method call.
4116 (patch_jump_insn): Simplify using get_labels method.
4117 * dwarf2cfi.c (create_trace_edges): Likewise.
4118 * rtlanal.c (label_is_jump_target_p): Likewise.
4120 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4122 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
4125 * emit-rtl.c (unshare_all_rtl_1): Likewise.
4126 (unshare_all_rtl_again): Likewise, also for local "p".
4128 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4130 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
4132 * cfgrtl.c (delete_insn_and_edges): Likewise.
4134 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4136 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
4137 from rtx to rtx_insn *.
4139 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
4141 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4143 * function.c (thread_prologue_and_epilogue_insns): Likewise for
4144 locals "returnjump", "epilogue_end", "insn", "next".
4146 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
4147 "returnjump" from rtx * to rtx_insn **.
4148 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
4150 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4152 * basic-block.h (struct edge_def). Strengthen "r" within
4153 union edge_def_insns from rtx to rtx_insn *.
4155 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
4156 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
4158 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
4159 from rtx to rtx_insn *.
4160 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
4162 * postreload-gcse.c (reg_killed_on_edge): Likewise.
4163 (reg_used_on_edge): Likewise.
4164 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
4165 (gt_pch_nx): New overload for rtx_insn *&.
4166 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
4167 from rtx to rtx_insn *.
4169 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4171 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
4172 from rtx to rtx_insn *.
4173 (BB_FOOTER): Replace function with access macro.
4174 (SET_BB_FOOTER): Delete.
4176 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
4178 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
4179 (emit_barrier_after_bb): Likewise.
4180 (record_effective_endpoints): Likewise.
4181 (relink_block_chain): Likewise.
4182 (fixup_fallthru_exit_predecessor): Likewise.
4183 (cfg_layout_duplicate_bb): Likewise.
4184 (cfg_layout_split_block): Likewise.
4185 (cfg_layout_delete_block): Likewise.
4186 (cfg_layout_merge_blocks): Likewise.
4187 (BB_FOOTER): Delete function.
4188 (SET_BB_FOOTER): Delete function.
4189 * combine.c (update_cfg_for_uncondjump): Replace uses of
4190 SET_BB_FOOTER with BB_FOOTER.
4192 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4194 * except.h (struct eh_landing_pad_d): Strengthen field
4195 "landing_pad" from rtx to rtx_code_label *.
4197 * except.c (sjlj_emit_dispatch_table): Likewise for param
4199 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
4201 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4203 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
4204 first param from rtx to rtx_insn *.
4205 * config/xtensa/xtensa.c (struct machine_function): Likewise for
4206 field "set_frame_ptr_insn".
4207 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
4208 "csend" from rtx to rtx_code_label *.
4209 (xtensa_expand_atomic): Likewise for local "csloop".
4210 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
4212 (xtensa_call_tls_desc): Likewise for return type and locals
4213 "call_insn", "insns".
4214 (xtensa_legitimize_tls_address): Likewise for local "insns".
4215 (xtensa_expand_prologue): Likewise for locals "insn", "first".
4217 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4219 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
4220 first param from rtx to rtx_insn *.
4221 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
4224 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4226 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
4227 Strengthen param 1 from rtx to rtx_insn *.
4228 (tilepro_output_cbranch): Likewise.
4229 (tilepro_adjust_insn_length): Likewise.
4230 (tilepro_final_prescan_insn): Likewise for sole param.
4232 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
4233 Likewise for local "last".
4234 (cbranch_predicted_p): Likewise for param "insn".
4235 (tilepro_output_simple_cbranch_with_opcode): Likewise.
4236 (tilepro_output_cbranch_with_opcode): Likewise.
4237 (tilepro_output_cbranch): Likewise.
4238 (frame_emit_load): Likewise for return type and locals "seq",
4240 (emit_sp_adjust): Likewise for return type and local "insn".
4241 (tilepro_expand_epilogue): Likewise for locals "last_insn",
4243 (tilepro_adjust_insn_length): Likewise for param "insn".
4244 (next_insn_to_bundle): Likewise for return type and params
4246 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
4247 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
4249 (match_addli_pcrel): Likewise for param "insn".
4250 (replace_addli_pcrel): Likewise.
4251 (match_auli_pcrel): Likewise.
4252 (replace_auli_pcrel): Likewise.
4253 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
4255 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4256 "queue", "next_queue", "prev".
4257 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
4258 (tilepro_final_prescan_insn): Likewise for param "insn".
4260 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4262 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
4263 Strengthen param 1 from rtx to rtx_insn *.
4264 (tilegx_output_cbranch): Likewise.
4265 (tilegx_adjust_insn_length): Likewise.
4266 (tilegx_final_prescan_insn): Likewise for sole param.
4268 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
4270 (cbranch_predicted_p): Likewise for param "insn".
4271 (tilegx_output_simple_cbranch_with_opcode): Likewise.
4272 (tilegx_output_cbranch_with_opcode): Likewise.
4273 (tilegx_output_cbranch): Likewise.
4274 (frame_emit_load): Likewise for return type.
4275 (set_frame_related_p): Likewise for locals "seq", "insn".
4276 (emit_sp_adjust): Likewise for return type, and for local "insn".
4277 Introduce local "pat" for use in place of "insn" where the latter
4278 isn't an instruction.
4279 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
4280 from rtx to rtx_insn *.
4281 (tilegx_adjust_insn_length): Likewise for param "insn".
4282 (next_insn_to_bundle): Likewise for return type and params "r" and
4284 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
4286 (replace_insns): Likewise for params "old_insn", "new_insns".
4287 (replace_mov_pcrel_step1): Likewise for param "insn" and local
4289 (replace_mov_pcrel_step2): Likewise.
4290 (replace_mov_pcrel_step3): Likewise.
4291 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
4293 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4294 "queue", "next_queue", "prev".
4295 (tilegx_output_mi_thunk): Likewise for local "insn".
4296 (tilegx_final_prescan_insn): Likewise for param "insn".
4298 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4300 * config/spu/spu.c (frame_emit_store): Strengthen return type from
4302 (frame_emit_load): Likewise.
4303 (frame_emit_add_imm): Likewise, also for local "insn".
4304 (spu_expand_prologue): Likewise for local "insn".
4305 (struct spu_bb_info): Likewise for field "prop_jump".
4306 (emit_nop_for_insn): Likewise for param "insn" and local
4308 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
4310 (spu_emit_branch_hint): Likewise for params "before", "branch" and
4311 locals "hint", "insn".
4312 (get_branch_target): Likewise for param "branch".
4313 (insn_clobbers_hbr): Likewise for param "insn".
4314 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
4315 locals "insn", "before_4", "before_16".
4316 (insert_hbrp): Likewise for local "insn".
4317 (spu_machine_dependent_reorg): Likewise for locals "branch",
4318 "insn", "next", "bbend".
4319 (uses_ls_unit): Likewise for param "insn".
4320 (get_pipe): Likewise.
4321 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
4322 introducing a checked cast.
4323 (spu_sched_adjust_cost): Likewise for params "insn" and
4325 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
4326 (spu_sms_res_mii): Likewise.
4328 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4330 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
4331 from rtx to rtx_insn *.
4332 (output_cbranch): Likewise for param 6.
4333 (output_return): Likewise for param 1.
4334 (output_sibcall): Likewise.
4335 (output_v8plus_shift): Likewise.
4336 (output_v8plus_mult): Likewise.
4337 (output_v9branch): Likewise for param 7.
4338 (output_cbcond): Likewise for param 3.
4340 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
4342 (sparc_legitimize_pic_address): Likewise.
4343 (sparc_emit_call_insn): Likewise.
4344 (emit_save_or_restore_regs): Likewise.
4345 (emit_window_save): Likewise for return type and local "insn".
4346 (sparc_expand_prologue): Likewise for local "insn".
4347 (sparc_flat_expand_prologue): Likewise.
4348 (output_return): Likewise for param "insn".
4349 (output_sibcall): Likewise for param "insn" and local "delay".
4350 (output_ubranch): Likewise for param "insn".
4351 (output_cbranch): Likewise.
4352 (output_cbcond): Likewise.
4353 (output_v9branch): Likewise.
4354 (output_v8plus_shift): Likewise.
4355 (sparc_output_mi_thunk): Likewise for local "insn".
4356 (get_some_local_dynamic_name): Likewise.
4357 (output_v8plus_mult): Likewise for param "insn".
4359 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4361 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
4362 from rtx to rtx_insn *.
4363 (output_branchy_insn): Likewise for param 3.
4364 (output_far_jump): Likewise for param 1.
4365 (final_prescan_insn): Likewise.
4366 (sh_insn_length_adjustment): Likewise for sole param.
4368 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
4369 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
4371 (sh_emit_compare_and_set): Likewise for local "lab".
4372 (output_far_jump): Strengthen param "insn" and local "prev" from
4374 (output_branchy_insn): Likewise for param "insn" and local
4376 (output_ieee_ccmpeq): Likewise for param "insn".
4377 (struct label_ref_list_d): Strengthen field "label" from rtx to
4379 (pool_node): Likewise.
4380 (pool_window_label): Likewise for this global.
4381 (add_constant): Likewise for return type and locals "lab", "new_rtx".
4382 (dump_table): Strengthen params "start", "barrier" and local
4383 "scan" from rtx to rtx_insn *.
4384 (broken_move): Likewise for param "insn".
4385 (untangle_mova): Likewise for params "first_mova" and "new_mova".
4386 Strengthen param "first_mova" from rtx * to rtx_insn **.
4387 (mova_p): Likewise for param "insn".
4388 (fixup_mova): Likewise for param "mova".
4389 (find_barrier): Likewise for return type, params "mova" and
4390 "from", and locals "barrier_before_mova", "found_barrier",
4391 "good_barrier", "orig", "last_symoff", "next". Strengthen local
4392 "label" from rtx to rtx_code_label *.
4393 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
4395 (sh_reorg): Likewise for locals "link", "scan", "barrier".
4396 (split_branches): Likewise for param "first" and local "insn".
4397 (final_prescan_insn): Likewise for param "insn".
4398 (sequence_insn_p): Likewise for locals "prev", "next".
4399 (sh_insn_length_adjustment): Likewise for param "insn".
4400 (sh_can_redirect_branch): Likewise for local "insn".
4401 (find_r0_life_regions): Likewise for locals "end", "insn".
4402 (sh_output_mi_thunk): Likewise for local "insns".
4404 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4406 * config/score/score.c (score_output_mi_thunk): Strengthen local
4407 "insn" from rtx to rtx_insn *.
4408 (score_prologue): Likewise.
4410 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4412 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
4413 1 from rtx to rtx_insn *.
4414 (s390_emit_jump): Likewise for return type.
4415 (s390_emit_call): Likewise.
4416 (s390_load_got): Likewise.
4418 * config/s390/s390.c (last_scheduled_insn): Likewise for this
4420 (s390_match_ccmode): Likewise for param "insn".
4421 (s390_emit_jump): Likewise for return type.
4422 (s390_split_branches): Likewise for local "label".
4423 (struct constant): Strengthen field "label" from rtx to
4425 (struct constant_pool): Likewise for field "label". Strengthen
4426 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
4428 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
4430 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
4431 (s390_end_pool): Likewise.
4432 (s390_dump_pool): Likewise for local "insn".
4433 (s390_mainpool_start): Likewise.
4434 (s390_chunkify_start): Likewise.
4435 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
4436 with insns. Strengthen locals "label", "jump", "barrier", "next",
4437 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
4438 (s390_chunkify_finish): Strengthen local "insn" from rtx to
4440 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
4441 "jump", "label", "next_insn".
4442 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
4443 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
4445 (s390_load_got): Likewise for return type and local "insns".
4446 (s390_save_gprs_to_fprs): Likewise for local "insn".
4447 (s390_restore_gprs_from_fprs): Likewise.
4448 (pass_s390_early_mach::execute): Likewise.
4449 (s390_emit_prologue): Likewise for local "insns".
4450 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
4452 (s390_emit_call): Strengthen return type and local "insn" from
4454 (s390_emit_tpf_eh_return): Likewise for local "insn".
4455 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
4456 "next_insn", introducing locals "s_pat", "rpat" to allow this.
4457 (s390_fix_long_loop_prediction): Likewise for param "insn" and
4459 (s390_non_addr_reg_read_p): Likewise for param "insn".
4460 (find_cond_jump): Likewise for return type and param "insn".
4461 (s390_swap_cmp): Likewise for param "insn".
4462 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
4463 "prev_insn", "next_insn".
4464 (s390_reorg): Likewise for locals "insn", "target".
4465 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
4466 (s390_sched_variable_issue): For now, rename param "insn" to
4467 "uncast_insn", introducing a checked cast.
4468 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
4470 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
4471 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
4473 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4475 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
4476 param from rtx to rtx_insn *.
4477 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
4479 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4481 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
4482 4 from rtx to rtx_insn *.
4483 (rs6000_final_prescan_insn): Likewise for first param.
4484 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
4486 (rs6000_get_some_local_dynamic_name): Likewise.
4487 (output_cbranch): Likewise for param "insn".
4488 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
4489 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
4490 (rs6000_emit_allocate_stack): Likewise for local "insn".
4491 (load_cr_save): Likewise.
4492 (restore_saved_cr): Likewise.
4493 (restore_saved_lr): Likewise.
4494 (emit_cfa_restores): Likewise.
4495 (rs6000_output_function_epilogue): Likewise for locals "insn" and
4496 "deleted_debug_label".
4497 (rs6000_output_mi_thunk): Likewise for local "insn".
4498 (rs6000_final_prescan_insn): Likewise for param "insn".
4500 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4502 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
4503 Strengthen param "insn" from rtx to rtx_insn *.
4504 * config/picochip/picochip.c (picochip_current_prescan_insn):
4505 Likewise for this variable.
4506 (picochip_final_prescan_insn): Likewise for param "insn".
4508 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4510 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
4511 from rtx to rtx_insn *.
4512 (pa_output_indirect_call): Likewise.
4513 (pa_adjust_insn_length): Likewise.
4514 (pa_attr_length_millicode_call): Likewise.
4515 (pa_attr_length_call): Likewise.
4516 (pa_attr_length_indirect_call): Likewise.
4518 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
4520 (pa_attr_length_millicode_call): Likewise.
4521 (pa_attr_length_call): Likewise.
4522 (pa_output_call): Likewise.
4523 (pa_attr_length_indirect_call): Likewise.
4524 (pa_output_indirect_call): Likewise.
4526 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4528 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
4529 Strengthen first param from rtx to rtx_insn *.
4530 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
4533 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4535 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
4536 type from rtx to rtx_insn *.
4537 (mips_expand_call): Likewise.
4538 (mips_adjust_insn_length): Likewise for first param.
4539 (mips_output_conditional_branch): Likewise.
4540 (mips_output_order_conditional_branch): Likewise.
4541 (mips_final_prescan_insn): Likewise.
4543 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
4544 rtx_insn * for the SEQUENCE case.
4545 (SEQ_END): Likewise.
4546 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
4547 (mips_emit_call_insn): Likewise, also for local "insn".
4548 (mips16_gp_pseudo_reg): Likewise for local "scan".
4549 (mips16_build_call_stub): Likewise for return type and for local
4550 "insn". Introduce a new local "pattern" so that "insn" can indeed
4552 (mips_expand_call): Strengthen return type and local "insn" from
4554 (mips_block_move_loop): Strengthen local "label" from rtx to
4556 (mips_expand_synci_loop): Likewise for locals "label",
4558 (mips_set_frame_expr): Strengthen local "insn" from rtx to
4560 (mips16e_collect_argument_saves): Likewise for locals "insn",
4562 (mips_find_gp_ref): Likewise for param of callback for "pred"
4563 param, and for local "insn".
4564 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
4565 (mips_insn_has_flexible_gp_ref_p): Likewise.
4566 (mips_epilogue_emit_cfa_restores): Likewise for return type and
4568 (mips_epilogue_set_cfa): Likewise for local "insn".
4569 (mips_expand_epilogue): Likewise.
4570 (mips_adjust_insn_length): Likewise for param "insn".
4571 (mips_output_conditional_branch): Likewise.
4572 (mips_output_order_conditional_branch): Likewise.
4573 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
4574 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
4575 "falu2_turn_enabled_insn".
4576 (mips_builtin_branch_and_move): Strengthen locals "true_label",
4577 "done_label" from rtx to rtx_code_label *.
4578 (struct mips16_constant): Likewise for field "label".
4579 (mips16_add_constant): Likewise for return type.
4580 (mips16_emit_constants_1): Strengthen return type and param "insn"
4581 from rtx to rtx_insn *.
4582 (mips16_emit_constants): Likewise for param "insn".
4583 (mips16_insn_length): Likewise.
4584 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
4585 to rtx_code_label *.
4586 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
4587 from rtx to rtx_insn *.
4588 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
4589 "jump". Strengthen local "label" from rtx to rtx_code_label *.
4590 (r10k_simplify_address): Strengthen param "insn" and local
4591 "def_insn" from rtx to rtx_insn *.
4592 (r10k_safe_address_p): Strengthen param "insn" from rtx to
4594 (r10k_needs_protection_p_1): Update target type of cast of data
4595 from to rtx to rtx_insn *.
4596 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
4597 rtx * to rtx_insn **.
4598 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
4600 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
4601 (mips_call_expr_from_insn): Likewise for param "insn".
4602 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
4603 (mips_find_pic_call_symbol): Likewise for param "insn".
4604 (mips_annotate_pic_calls): Likewise for local "insn".
4605 (mips_sim_insn): Likewise for this variable.
4606 (struct mips_sim): Likewise for field "insn" within elements of
4608 (mips_sim_wait_reg): Likewise for param "insn".
4609 (mips_sim_wait_regs): Likewise.
4610 (mips_sim_wait_units): Likewise.
4611 (mips_sim_wait_insn): Likewise.
4612 (mips_sim_issue_insn): Likewise.
4613 (mips_sim_finish_insn): Likewise.
4614 (mips_seq_time): Likewise for param "seq" and local "insn".
4615 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
4616 locals "first", "second".
4617 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
4618 "last", "last2", "next".
4619 (mips_avoid_hazard): Likewise for params "after", "insn".
4620 (mips_reorg_process_insns): Likewise for locals "insn",
4621 "last_insn", "subinsn", "next_insn".
4622 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
4623 (mips16_split_long_branches): Likewise for locals "insn" "jump",
4625 (mips_output_mi_thunk): Likewise for local "insn".
4626 (mips_final_prescan_insn): Likewise for param "insn".
4628 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4630 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
4631 Strengthen return type and local "insns" from rtx to rtx_insn *.
4632 (microblaze_legitimize_tls_address): Likewise for local "insns".
4633 (microblaze_block_move_loop): Strengthen local "label" from rtx
4634 to rtx_code_label *.
4635 (microblaze_expand_prologue): Strengthen two locals named "insn"
4636 from rtx to rtx_insn *.
4637 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
4638 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
4639 "insn". Strengthen locals "div_label", "div_end_label" from rtx
4640 to rtx_code_label *.
4642 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4644 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
4645 param from rtx to rtx_insn *.
4646 (mep_reuse_lo): Likewise for third param.
4647 (mep_use_post_modify_p): Likewise for first param.
4648 (mep_core_address_length): Likewise.
4649 (mep_cop_address_length): Likewise.
4650 (mep_final_prescan_insn): Likewise.
4651 (mep_store_data_bypass_p): Likewise for both params.
4652 (mep_mul_hilo_bypass_p): Likewise.
4653 (mep_ipipe_ldc_p): Likewise for param.
4655 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
4656 (mep_rewrite_mult): Likewise.
4657 (mep_rewrite_mulsi3): Likewise.
4658 (mep_rewrite_maddsi3): Likewise.
4659 (mep_reuse_lo_p_1): Likewise.
4660 (mep_reuse_lo_p): Likewise.
4661 (mep_frame_expr): Likewise.
4662 (mep_make_parallel): Likewise for both params.
4663 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
4665 (mep_use_post_modify_p): Likewise for param "insn".
4666 (mep_core_address_length): Likewise.
4667 (mep_cop_address_length): Likewise.
4668 (mep_reg_set_in_function): Likewise for local "insn".
4669 (mep_asm_without_operands_p): Likewise.
4670 (F): Likewise for return type and param "x".
4671 (add_constant): Likewise for local "insn".
4672 (maybe_dead_move): Likewise for return type and local "insn".
4673 (mep_expand_prologue): Likewise for local "insn".
4674 (mep_final_prescan_insn): Likewise for param "insn".
4675 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
4676 "next", "follow", "x".
4677 (mep_insert_repeat_label_last): Likewise for return type, param
4678 "last_insn", and locals "next", "prev". Strengthen param "label"
4679 from rtx to rtx_code_label *.
4680 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
4682 (struct mep_doloop_end): Likewise for fields "insn" and
4684 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
4685 Strengthen local "repeat_label" from rtx to rtx_code_label *.
4686 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
4688 (mep_invert_branch): Likewise for params "insn" and "after".
4689 (mep_reorg_erepeat): Likewise for param "insns" and locals
4690 "insn", "prev", "new_last", "barrier", "user". Strengthen local
4691 "l" from rtx to rtx_code_label *.
4692 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
4693 from rtx to rtx_insn *.
4694 (mep_reorg_addcombine): Likewise for param "insns" and locals
4696 (add_sp_insn_p): Likewise for param "insn".
4697 (mep_reorg_noframe): Likewise for param "insns" and locals
4698 "start_frame_insn", "end_frame_insn", "next".
4699 (mep_reorg): Likewise for local "insns".
4700 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
4702 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
4703 (mep_mul_hilo_bypass_p): Likewise.
4704 (mep_ipipe_ldc_p): Likewise for param "insn".
4705 (mep_make_bundle): Likewise for return type, param "cop" and local
4706 "insn", splitting out the latter into a new local "seq" for when it
4707 is a SEQUENCE rather than an insn.
4708 (core_insn_p): Likewise for param "insn".
4709 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
4710 "last", "first", "note", "prev", "core_insn".
4712 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4714 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
4716 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
4717 (m68k_final_prescan_insn): Likewise for first param.
4719 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
4720 (m68k_set_frame_related): Likewise for param "insn".
4721 (output_btst): Likewise for param "insn".
4722 (m68k_final_prescan_insn): Likewise.
4723 (m68k_move_to_reg): Likewise for local "insn".
4724 (m68k_call_tls_get_addr): Likewise for local "insns".
4725 (m68k_call_m68k_read_tp): Likewise.
4726 (strict_low_part_peephole_ok): Likewise for param "first_insn".
4727 (m68k_output_mi_thunk): Likewise for local "insn".
4729 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4731 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
4732 first param from rtx to rtx_insn *.
4733 (iq2000_adjust_insn_length): Likewise.
4734 (iq2000_output_conditional_branch): Likewise.
4735 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
4736 "insn" and local "nop_insn".
4737 (iq2000_annotate_frame_insn): Likewise for param "insn".
4738 (iq2000_expand_prologue): Likewise for both locals "insn".
4739 (iq2000_adjust_insn_length): Likewise for param "insn".
4740 (iq2000_output_conditional_branch): Likewise.
4742 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4744 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
4745 "insns" from rtx to rtx_insn *.
4746 (ia64_emit_cond_move): Likewise for locals "insn", "first".
4747 (struct spill_fill_data): Likewise for field "init_after" and for
4748 elements of array field "prev_insn".
4749 (spill_restore_mem): Likewise for locals "insn", "first".
4750 (do_spill): Likewise for local "insn".
4751 (do_restore): Likewise.
4752 (ia64_expand_prologue): Likewise.
4753 (ia64_expand_epilogue): Likewise.
4754 (emit_insn_group_barriers): Likewise for locals "insn",
4756 (emit_all_insn_group_barriers): Likewise for locals "insn",
4758 (dfa_stop_insn): Likewise for this global.
4759 (dfa_pre_cycle_insn): Likewise.
4760 (ia64_nop): Likewise.
4761 (final_emit_insn_group_barriers): Likewise for locals "insn",
4763 (emit_predicate_relation_info): Likewise for locals "head", "n",
4765 (ia64_reorg): Likewise for local "insn".
4766 (ia64_output_mi_thunk): Likewise.
4767 (expand_vec_perm_interleave_2): Likewise for local "seq".
4769 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4771 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
4772 param 1 "insn" from rtx to rtx_insn *.
4773 (ix86_use_lea_for_mov): Likewise.
4774 (ix86_avoid_lea_for_addr): Likewise.
4775 (ix86_split_lea_for_addr): Likewise.
4776 (ix86_lea_for_add_ok): Likewise.
4777 (ix86_output_call_insn): Likewise.
4779 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
4780 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
4781 (ix86_output_function_epilogue): Likewise for locals "insn",
4782 "deleted_debug_label".
4783 (legitimize_tls_address): Likewise for local "insn".
4784 (get_some_local_dynamic_name): Likewise.
4785 (increase_distance): Likewise for params "prev", "next".
4786 (distance_non_agu_define_in_bb): Likewise for params "insn",
4787 "start" and locals "prev", "next".
4788 (distance_non_agu_define): Likewise for param "insn".
4789 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
4790 locals "next", "prev".
4791 (distance_agu_use): Likewise for param "insn".
4792 (ix86_lea_outperforms): Likewise.
4793 (ix86_ok_to_clobber_flags): Likewise.
4794 (ix86_avoid_lea_for_add): Likewise.
4795 (ix86_use_lea_for_mov): Likewise.
4796 (ix86_avoid_lea_for_addr): Likewise.
4797 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
4798 (ix86_split_lea_for_addr): Likewise for param "insn".
4799 (ix86_lea_for_add_ok): Likewise for param "insn".
4800 (ix86_expand_carry_flag_compare): Likewise for local
4802 (ix86_expand_int_movcc): Likewise.
4803 (ix86_output_call_insn): Likewise for param "insn".
4804 (ix86_output_call_insn): Likewise for local "i".
4805 (x86_output_mi_thunk): Introduce local "insn", using it in place
4806 of "tmp" when dealing with insns.
4807 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
4809 (ix86_pad_returns): Likewise for locals "ret", "prev".
4810 (ix86_count_insn_bb): Likewise for local "insn".
4811 (ix86_pad_short_function): Likewise for locals "ret", "insn".
4812 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
4813 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
4814 (expand_vec_perm_interleave2): Likewise for local "seq".
4815 (expand_vec_perm_vperm2f128_vblend): Likewise.
4816 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
4817 call to for_each_rtx with for_each_rtx_in_insn.
4819 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4821 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
4822 "label" from rtx to rtx_code_label *.
4823 (ix86_expand_prologue): Likewise.
4824 (ix86_expand_split_stack_prologue): Likewise for locals "label",
4826 (ix86_split_idivmod): Likewise for locals "end_label" and
4828 (ix86_expand_branch): Likewise for local "label2".
4829 (ix86_expand_aligntest): Likewise for return type and local "label".
4830 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
4832 (expand_movmem_epilogue): Likewise for the various locals named
4834 (expand_setmem_epilogue): Likewise.
4835 (expand_small_movmem_or_setmem): Likewise for local "label".
4836 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
4837 Strengthen param "done_label" from rtx * to rtx_code_label **.
4838 Strengthen locals "loop_label" and "label" from rtx to
4840 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
4841 Likewise for locals "loop_label", "label".
4842 (ix86_expand_set_or_movmem): Likewise for locals "label",
4843 "jump_around_label", "hot_label".
4844 (ix86_expand_strlensi_unroll_1): Likewise for locals
4845 "align_2_label", align_3_label", "align_4_label", "end_0_label",
4847 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
4848 (void ix86_emit_i387_log1p): Likewise for locals "label1",
4849 "label2", "jump_label".
4850 (ix86_expand_sse_compare_and_jump): Likewise for return type and
4852 (ix86_expand_lfloorceil): Likewise for local "label".
4853 (ix86_expand_rint): Likewise.
4854 (ix86_expand_floorceildf_32): Likewise.
4855 (ix86_expand_floorceil): Likewise.
4856 (ix86_expand_rounddf_32): Likewise.
4857 (ix86_expand_trunc): Likewise.
4858 (ix86_expand_truncdf_32): Likewise.
4859 (ix86_expand_round): Likewise.
4861 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4863 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
4864 first param from rtx to rtx_insn *.
4865 (h8300_insn_length_from_table): Likewise.
4866 * config/h8300/h8300.c (F): Likewise for return type and param
4868 (Fpa): Add a checked cast to rtx_insn *.
4869 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
4871 (final_prescan_insn): Likewise for param "insn".
4872 (h8300_binary_length): Likewise.
4873 (h8300_insn_length_from_table): Likewise.
4875 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4877 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
4878 Strengthen first param "insn" from rtx to rtx_insn *.
4880 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
4882 (frame_insn): Likewise for return type. Introduce local "insn"
4883 for use in place of local "x" for use as an rtx_insn *.
4884 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
4885 (epiphany_expand_prologue): Likewise for local "insn".
4886 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
4887 * config/epiphany/resolve-sw-modes.c
4888 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
4891 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4893 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
4894 param from rtx to rtx_insn *.
4895 (c6x_final_prescan_insn): Likewise for first param.
4897 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
4898 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
4899 (c6x_expand_compare): Strengthen local "insns" from rtx to
4901 (c6x_get_unit_specifier): Likewise for param "insn".
4902 (c6x_print_unit_specifier_field): Likewise.
4903 (c6x_final_prescan_insn): Likewise.
4904 (emit_add_sp_const): Likewise for local "insn".
4905 (c6x_expand_prologue): Likewise.
4907 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4909 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
4910 param 1 from rtx to rtx_insn *.
4911 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
4912 the various locals named "insn".
4913 (expand_epilogue_reg_restore): Likewise.
4914 (frame_related_constant_load): Likewise.
4915 (add_to_reg): Likewise.
4916 (emit_link_insn): Likewise.
4917 (do_link): Likewise.
4918 (expand_interrupt_handler_prologue): Likewise.
4919 (branch_dest): Likewise for param "branch".
4920 (asm_conditional_branch): Likewise for param "insn".
4921 (gen_one_bundle): Likewise for elements of param "slot" and local
4923 (bfin_gen_bundles): Likewise for locals "insn", "next" and
4924 elements of local "slot".
4925 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4926 "queue", "next_queue", "prev".
4927 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
4928 (add_sched_insns_for_speculation): Likewise for local "insn".
4930 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4932 * config/avr/avr-protos.h (output_movqi): Strengthen first param
4933 from rtx to rtx_insn *.
4934 (output_movhi): Likewise.
4935 (output_movsisf): Likewise.
4936 (avr_out_tstsi): Likewise.
4937 (avr_out_tsthi): Likewise.
4938 (avr_out_tstpsi): Likewise.
4939 (avr_out_compare): Likewise.
4940 (avr_out_compare64): Likewise.
4941 (avr_out_movpsi): Likewise.
4942 (ashlqi3_out): Likewise.
4943 (ashlhi3_out): Likewise.
4944 (ashlsi3_out): Likewise.
4945 (ashrqi3_out): Likewise.
4946 (ashrhi3_out): Likewise.
4947 (ashrsi3_out): Likewise.
4948 (lshrqi3_out): Likewise.
4949 (lshrhi3_out): Likewise.
4950 (lshrsi3_out): Likewise.
4951 (avr_out_ashlpsi3): Likewise.
4952 (avr_out_ashrpsi3): Likewise.
4953 (avr_out_lshrpsi3): Likewise.
4954 (avr_out_fract): Likewise.
4955 (avr_out_sbxx_branch): Likewise.
4956 (avr_out_round): Likewise.
4957 (avr_out_xload): Likewise.
4958 (avr_out_movmem): Likewise.
4959 (adjust_insn_length): Likewise.
4960 (avr_out_lpm): Likewise.
4961 (reg_unused_after): Likewise.
4962 (_reg_unused_after): Likewise.
4963 (avr_jump_mode): Likewise for second param.
4964 (jump_over_one_insn): Likewise for first param.
4965 (avr_final_prescan_insn): Likewise.
4966 (out_shift_with_cnt): Likewise for second param.
4968 * config/avr/avr.c (get_sequence_length): Likewise for param
4969 "insns" and local "insn".
4970 (emit_push_byte): Likewise for local "insn".
4971 (emit_push_sfr): Likewise.
4972 (avr_prologue_setup_frame): Likewise for locals "insn",
4973 "fp_plus_insns", "sp_plus_insns".
4974 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
4976 (avr_jump_mode): Likewise for param "insn".
4977 (avr_final_prescan_insn): Likewise.
4978 (avr_find_unused_d_reg): Likewise.
4979 (avr_out_lpm_no_lpmx): Likewise.
4980 (avr_out_lpm): Likewise.
4981 (avr_out_xload): Likewise.
4982 (output_movqi): Likewise.
4983 (output_movhi): Likewise.
4984 (out_movqi_r_mr): Likewise.
4985 (out_movhi_r_mr): Likewise.
4986 (out_movsi_r_mr): Likewise.
4987 (out_movsi_mr_r): Likewise.
4988 (output_movsisf): Likewise.
4989 (avr_out_load_psi): Likewise.
4990 (avr_out_store_psi): Likewise.
4991 (avr_out_movpsi): Likewise.
4992 (out_movqi_mr_r): Likewise.
4993 (avr_out_movhi_mr_r_xmega): Likewise.
4994 (out_movhi_mr_r): Likewise.
4995 (compare_condition): Likewise for param "insn" and local "next".
4996 (compare_sign_p): Likewise for param "insn".
4997 (compare_diff_p): Likewise.
4998 (compare_eq_p): Likewise.
4999 (avr_out_compare): Likewise.
5000 (avr_out_compare64): Likewise.
5001 (avr_out_tsthi): Likewise.
5002 (avr_out_tstpsi): Likewise.
5003 (avr_out_tstsi): Likewise.
5004 (out_shift_with_cnt): Likewise.
5005 (ashlqi3_out): Likewise.
5006 (ashlhi3_out): Likewise.
5007 (avr_out_ashlpsi3): Likewise.
5008 (ashlsi3_out): Likewise.
5009 (ashrqi3_out): Likewise.
5010 (ashrhi3_out): Likewise.
5011 (avr_out_ashrpsi3): Likewise.
5012 (ashrsi3_out): Likewise.
5013 (lshrqi3_out): Likewise.
5014 (lshrhi3_out): Likewise.
5015 (avr_out_lshrpsi3): Likewise.
5016 (lshrsi3_out): Likewise.
5017 (avr_out_fract): Likewise.
5018 (avr_out_round): Likewise.
5019 (avr_adjust_insn_length): Likewise.
5020 (reg_unused_after): Likewise.
5021 (_reg_unused_after): Likewise.
5022 (avr_compare_pattern): Likewise.
5023 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
5024 and locals "branch1", "branch2", "insn2", "jump".
5025 (avr_reorg): Likewise for local "insn".
5026 (avr_2word_insn_p): Likewise for param "insn".
5027 (jump_over_one_insn_p): Likewise.
5028 (avr_out_sbxx_branch): Likewise.
5029 (avr_out_movmem): Likewise.
5031 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5033 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
5034 param from rtx to rtx_insn *.
5035 (thumb1_final_prescan_insn): Likewise.
5036 (thumb2_final_prescan_insn): Likewise.
5038 * config/arm/arm.c (emit_set_insn): Strengthen return type from
5040 (struct minipool_node): Likewise for field "insn".
5041 (dump_minipool): Likewise for param "scan".
5042 (create_fix_barrier): Likewise for local "from". Strengthen local
5043 "label" from rtx to rtx_code_label *.
5044 (push_minipool_barrier): Strengthen param "insn" from rtx to
5046 (push_minipool_fix): Likewise.
5047 (note_invalid_constants): Likewise.
5048 (thumb2_reorg): Likewise for local "insn".
5049 (arm_reorg): Likewise.
5050 (thumb2_final_prescan_insn): Likewise for param
5051 "insn" and local "first_insn".
5052 (arm_final_prescan_insn): Likewise for param "insn" and locals
5053 "start_insn", "this_insn".
5054 (arm_debugger_arg_offset): Likewise for param "insn".
5055 (thumb1_emit_multi_reg_push): Likewise for return type and local
5057 (thumb1_final_prescan_insn): Likewise for param "insn".
5058 (thumb_far_jump_used_p): Likewise for local "insn".
5059 (thumb1_expand_prologue): Likewise.
5060 (arm_expand_epilogue_apcs_frame): Likewise.
5061 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
5062 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
5063 from rtx to rtx_code_label *.
5064 (arm_split_atomic_op): Likewise for local "label".
5065 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
5067 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5069 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
5070 first param from rtx to rtx_insn *.
5071 (arc_verify_short): Likewise.
5072 (arc_short_long): Likewise.
5073 (arc_need_delay): Likewise.
5075 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
5077 (arc_ccfsm_advance): Likewise for param "insn" and locals
5078 "start_insn", "this_insn".
5079 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
5080 (arc_ccfsm_post_advance): Likewise for param "insn".
5081 (arc_next_active_insn): Likewise for return type and param "insn".
5082 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
5083 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
5084 (output_short_suffix): Likewise for local "insn".
5085 (arc_final_prescan_insn): Likewise for param "insn". Remove
5086 now-redundant checked cast.
5087 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
5088 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
5089 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
5090 for use where lc_set became an insn.
5091 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
5093 (arc_get_insn_variants): Likewise for local "prev".
5094 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
5096 (arc_predicate_delay_insns): Likewise for local "insn".
5097 (arc_pad_return): Likewise for local "prev". For now, add a
5098 checked cast when extracting the insn from "final_sequence".
5099 (arc_short_long): Likewise for param "insn".
5100 (arc_need_delay): Likewise for param "insn" and local "next".
5101 (arc_label_align): Likewise for locals "prev", "next".
5103 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5105 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
5106 "insn" from rtx to rtx_insn *.
5107 (alpha_gp_save_rtx): Likewise for local "seq".
5108 (alpha_instantiate_decls): Likewise for local "top".
5109 (get_some_local_dynamic_name): Likewise for local "insn".
5110 (alpha_does_function_need_gp): Likewise.
5111 (set_frame_related_p): Likewise for return type and for locals
5113 (emit_frame_store_1): Likewise for local "insn".
5114 (alpha_expand_prologue): Likewise for locals "insn", "seq".
5115 (alpha_end_function): Likewise for local "insn".
5116 (alpha_output_mi_thunk_osf): Likewise.
5117 (alphaev4_insn_pipe): Likewise for param "insn".
5118 (alphaev5_insn_pipe): Likewise.
5119 (alphaev4_next_group): Likewise for return type and param 1
5121 (alphaev5_next_group): Likewise.
5122 (alpha_align_insns_1): Likewise for return type and param 1 of
5123 callback param "next_group", and for locals "i", "next", "prev",
5124 "where", "where2", "insn".
5126 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
5128 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
5129 rather than modifying the stmt.
5131 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5133 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
5134 cgraph_state conversion.
5136 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5138 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
5139 Strengthen local "insns" from rtx to rtx_insn *.
5140 (aarch64_set_frame_expr): Likewise for local "insn".
5141 (aarch64_save_or_restore_fprs): Likewise.
5142 (aarch64_save_or_restore_callee_save_registers): Likewise.
5143 (aarch64_expand_prologue): Likewise.
5144 (aarch64_expand_epilogue): Likewise.
5145 (aarch64_output_mi_thunk): Likewise.
5146 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
5147 "label2" from rtx to rtx_code_label *.
5148 (aarch64_split_atomic_op): Likewise for local "label".
5150 2014-08-25 Martin Liska <mliska@suse.cz>
5152 * cgraph.h (symtab_node):
5153 (bool needed_p (void)): created from decide_is_symbol_needed
5154 (bool referred_to_p (void)): created from referred_to_p
5155 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
5156 * cgraph.h (cgraph_node):
5157 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
5158 (void expand (void)): created from expand_function
5159 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
5160 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
5161 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
5162 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
5163 * cgraph.h (varpool_node):
5164 (static void add (tree decl): created from varpool_add_new_variable
5165 * cgraph.h (cgraph_edge):
5167 (void remove_caller (void)): created from cgraph_edge_remove_caller
5168 (void remove_callee (void)): created from cgraph_edge_remove_callee
5169 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
5170 created from cgraph_set_call_stmt
5171 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
5172 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
5173 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
5174 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
5175 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
5176 created from cgraph_speculative_call_info
5177 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
5178 int freq_scale, bool update_original)): created from cgraph_clone_edge
5179 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
5180 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
5181 (bool recursive_p (void)): created from cgraph_edge_recursive_p
5182 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
5183 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
5184 (static void rebuild_references (void)): created from cgraph_rebuild_references
5185 * cgraph.h (symbol_table):
5186 (create_reference): renamed from add_reference
5187 (maybe_create_reference): renamed from maybe_add_reference
5188 (void register_symbol (symtab_node *node)): new function
5189 (void clear_asm_symbols (void)): new function
5190 (void unregister (symtab_node *node)): new function
5191 (void release_symbol (cgraph_node *node, int uid)): new function
5192 (cgraph_node * allocate_cgraph_symbol (void)): new function
5193 (void initialize (void)): created from cgraph_init
5194 (symtab_node *first_symbol (void)):new function
5195 (asm_node *first_asm_symbol (void)):new function
5196 (symtab_node *first_defined_symbol (void)):new function
5197 (varpool_node *first_variable (void)):new function
5198 (varpool_node *next_variable (varpool_node *node)):new function
5199 (varpool_node *first_static_initializer (void)):new function
5200 (varpool_node *next_static_initializer (varpool_node *node)):new function
5201 (varpool_node *first_defined_variable (void)):new function
5202 (varpool_node *next_defined_variable (varpool_node *node)):new function
5203 (cgraph_node *first_defined_function (void)):new function
5204 (cgraph_node *next_defined_function (cgraph_node *node)):new function
5205 (cgraph_node *first_function (void)):new function
5206 (cgraph_node *next_function (cgraph_node *node)):new function
5207 (cgraph_node *first_function_with_gimple_body (void)):new function
5208 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
5209 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
5210 created from symtab_remove_unreachable_nodes
5211 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
5212 (void process_new_functions (void)): created from cgraph_process_new_functions
5213 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
5214 (bool output_variables (void)): created from varpool_node::output_variables
5215 (void output_asm_statements (void)): created from output_asm_statements
5216 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
5217 (void compile (void)): created from compile
5218 (void output_weakrefs (void)): created from output_weakrefs
5219 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
5220 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
5221 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
5222 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
5223 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
5224 created from cgraph_next_function_with_gimple_body
5225 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
5226 created from cgraph_remove_edge_removal_hook
5227 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
5228 created from cgraph_add_node_removal_hook
5229 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
5230 created from cgraph_remove_node_removal_hook
5231 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
5232 created from varpool_add_node_removal_hook
5233 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
5234 created from varpool_remove_node_removal_hook
5235 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
5236 created from cgraph_add_function_insertion_hook
5237 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
5238 created from cgraph_remove_function_insertion_hook
5239 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
5240 created from varpool_add_variable_insertion_hook
5241 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
5242 created from varpool_remove_variable_insertion_hook
5243 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
5244 created from cgraph_add_edge_duplication_hook
5245 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
5246 created from cgraph_remove_edge_duplication_hook
5247 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
5248 created from cgraph_add_node_duplication_hook
5249 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
5250 created from cgraph_remove_node_duplication_hook
5251 (void call_edge_removal_hooks (cgraph_edge *e)):
5252 created from cgraph_call_edge_removal_hooks
5253 (void call_cgraph_insertion_hooks (cgraph_node *node)):
5254 created from call_function_insertion_hooks
5255 (void call_cgraph_removal_hooks (cgraph_node *node)):
5256 created from cgraph_call_node_removal_hooks
5257 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
5258 created from cgraph_node::call_duplication_hooks
5259 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
5260 created from cgraph_call_edge_duplication_hooks
5261 (void call_varpool_removal_hooks (varpool_node *node)):
5262 created from varpool_call_node_removal_hooks
5263 (void call_varpool_insertion_hooks (varpool_node *node)):
5264 created from varpool_call_variable_insertion_hooks
5265 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
5266 created from insert_to_assembler_name_hash
5267 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
5268 created from unlink_from_assembler_name_hash
5269 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
5270 created from symtab_prevail_in_asm_name_hash
5271 (void symtab_initialize_asm_name_hash (void)):
5272 created from symtab_initialize_asm_name_hash
5273 (void change_decl_assembler_name (tree decl, tree name)):
5274 created from change_decl_assembler_name
5275 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
5276 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
5277 created from decl_assembler_name_hash
5278 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
5279 created from decl_assembler_name_equal
5280 (static hashval_t hash_node_by_assembler_name (const void *p)):
5281 created from hash_node_by_assembler_name
5282 (static int eq_assembler_name (const void *p1, const void *p2)):
5283 created from eq_assembler_name
5285 2014-08-25 Marek Polacek <polacek@redhat.com>
5287 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
5289 2014-08-25 Petr Murzin <petr.murzin@intel.com>
5291 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
5292 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
5293 SWI1248_AVX512BW mode iterator.
5295 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
5298 * config/sh/predicates.md (general_extend_operand): Disable
5299 TRUNCATE before reload completes.
5301 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
5303 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
5305 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
5308 * config/sh/sh.opt (musermode): Allow negative form.
5309 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
5310 targets that don't support it.
5311 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
5312 Document -mno-usermode option.
5314 2014-08-24 Kito Cheng <kito@0xlab.org>
5316 * system.h (CALLER_SAVE_PROFITABLE): Poison.
5317 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
5318 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
5319 * doc/tm.texi: Regenerate.
5321 2014-08-24 Kito Cheng <kito@0xlab.org>
5323 * ira.c: Fix typo in comment.
5325 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
5327 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
5328 Deprecate c++1y. Change language to reflect greater confidence in C++14.
5330 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
5333 * config/pa/pa.c (pa_output_function_epilogue): Don't set
5334 last_address when the current function is a thunk.
5335 (pa_asm_output_mi_thunk): When we don't have named sections or they
5336 are not being used, check that thunk can reach the stub table with a
5339 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5341 * web.c (union_match_dups): Strengthen param "insn" from rtx to
5343 (pass_web::execute): Likewise for local "insn".
5345 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5347 * var-tracking.c (struct micro_operation_def): Strengthen field
5348 "insn" from rtx to rtx_insn *.
5349 (struct emit_note_data_def): Likewise.
5350 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
5351 (vt_stack_adjustments): Likewise for local "insn".
5352 (adjust_insn): Likewise for param "insn".
5353 (val_store): Likewise.
5354 (val_resolve): Likewise.
5355 (struct count_use_info): Likewise for field "insn".
5356 (log_op_type): Likewise for param "insn".
5357 (reverse_op): Likewise.
5358 (prepare_call_arguments): Likewise.
5359 (add_with_sets): The initial param takes an insn, but we can't
5360 yet strengthen it from rtx to rtx_insn * since it's used as a
5361 cselib_record_sets_hook callback. For now rename initial param
5362 from "insn" to "uncast_insn", and introduce a local "insn" of
5363 the stronger rtx_insn * type, with a checked cast.
5364 (compute_bb_dataflow): Strengthen local "insn" from rtx to
5366 (emit_note_insn_var_location): Likewise.
5367 (emit_notes_for_changes): Likewise.
5368 (emit_notes_for_differences): Likewise.
5369 (next_non_note_insn_var_location): Likewise for return type and
5371 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
5372 (vt_initialize): Likewise for local "insn".
5373 (delete_debug_insns): Likewise for locals "insn" and "next".
5375 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5377 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
5379 (mark_constant_pool): Likewise for local "insn".
5381 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5383 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
5385 (dead_debug_promote_uses): Likewise.
5386 (dead_debug_insert_temp): Likewise.
5388 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5390 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
5391 from const_rtx to const rtx_insn *.
5392 (store_killed_after): Likewise. Strengthen locals "last", "act"
5393 from rtx to rtx_insn *.
5394 (store_killed_before): Strengthen param "insn" from const_rtx to
5395 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
5396 (find_moveable_store): Strengthen param "insn" from rtx to
5398 (compute_store_table): Likewise for local "insn".
5399 (insert_insn_start_basic_block): Likewise for param "insn" and
5400 locals "prev", "before", "insn".
5401 (insert_store): For now, add a checked cast to rtx_insn * on the
5402 result of gen_move_insn.
5403 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
5405 (replace_store_insn): Likewise. For now, add a checked cast to
5406 rtx_insn * on the result of gen_move_insn.
5408 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5410 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
5412 (expand_sjlj_dispatch_table): Likewise.
5414 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5416 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
5417 "insn" from rtx to rtx_insn *.
5419 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5421 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
5422 "insn" from rtx to rtx_insn *.
5423 (dup_block_and_redirect): Likewise for param 3 "before".
5425 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
5426 from rtx to rtx_insn *.
5427 (move_insn_for_shrink_wrap): Likewise.
5428 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
5429 (dup_block_and_redirect): Likewise for param "before" and local
5431 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
5433 (convert_to_simple_return): Likewise for local "start".
5435 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
5436 Strengthen local "insn" from rtx to rtx_insn *, for use when
5437 invoking requires_stack_frame_p.
5439 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5441 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
5443 (speculate_expr): Likewise for locals "orig_insn_rtx",
5445 (eq_transformed_insns): Likewise for locals "i1", "i2".
5446 (check_for_new_jump): Likewise for return type and local "end".
5447 (find_new_jump): Likewise for return type and local "jump".
5448 (sel_split_edge): Likewise for local "jump".
5449 (sel_create_recovery_block): Likewise.
5450 (sel_redirect_edge_and_branch_force): Likewise.
5451 (sel_redirect_edge_and_branch): Likewise.
5453 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5455 * sel-sched.c (substitute_reg_in_expr): Strengthen local
5456 "new_insn" from rtx to rtx_insn *.
5457 (create_insn_rtx_with_rhs): Likewise for return type and for local
5459 (create_insn_rtx_with_lhs): Likewise.
5460 (create_speculation_check): Likewise for local "insn_rtx".
5461 (implicit_clobber_conflict_p): Likewise for local "insn".
5462 (get_expr_cost): Likewise.
5463 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
5464 (move_cond_jump): Likewise for locals "next", "prev", "link",
5465 "head", "from", "to".
5467 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5469 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
5470 "next" from rtx to rtx_insn *.
5471 (find_conditional_protection): Likewise for local "next".
5472 (is_conditionally_protected): Likewise for local "insn1".
5473 (is_pfree): Likewise for locals "insn1", "insn2".
5475 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5477 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
5478 from rtx to rtx_insn *.
5480 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
5481 locals "insn1", "insn2" from rtx to rtx_insn *.
5482 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
5483 locals "insn", "prev", "last_jump", "next_tail".
5484 (schedule_ebb): Likewise for params "head", "tail".
5485 (schedule_ebbs): Likewise for locals "tail", "head".
5487 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
5488 to rtx_insn on "last_insn" in one of the invocations of
5491 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5493 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
5494 "elem", "insn" from rtx to rtx_insn *.
5495 (change_spec_dep_to_hard): Likewise.
5496 (get_back_and_forw_lists): Likewise for local "con".
5497 (sd_add_dep): Likewise for locals "elem", "insn".
5498 (sd_resolve_dep): Likewise for locals "pro", "con".
5499 (sd_unresolve_dep): Likewise.
5500 (sd_delete_dep): Likewise.
5501 (chain_to_prev_insn): Likewise for local "pro".
5502 (find_inc): Likewise for locals "pro", "con".
5504 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5506 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
5508 (reg_set_between_p): Strengthen local "insn" from const_rtx to
5510 (modified_between_p): Strengthen local "insn" from rtx to
5512 (remove_reg_equal_equiv_notes_for_regno): Likewise.
5513 (keep_with_call_p): Strengthen local "i2" from const_rtx to
5516 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5518 * resource.c (next_insn_no_annul): Strengthen local "next" from
5520 (mark_referenced_resources): Likewise for local "insn".
5522 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5524 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
5526 (find_reloads): Likewise for param 1.
5527 (subst_reloads): Likewise for sole param.
5528 (find_equiv_reg): Likwise for param 2.
5529 (regno_clobbered_p): Likwise for param 2.
5530 (reload): Likewise for param 1.
5532 * caller-save.c (save_call_clobbered_regs): Strengthen local
5533 "insn" from rtx to rtx_insn *.
5534 (insert_one_insn): Likewise for local "insn".
5536 * reload.c (this_insn): Likewise for this global.
5537 (find_reloads): Likewise for param "insn".
5538 (find_reloads_toplev): Likewise.
5539 (find_reloads_address): Likewise.
5540 (subst_reg_equivs): Likewise.
5541 (update_auto_inc_notes): Likewise.
5542 (find_reloads_address_1): Likewise.
5543 (find_reloads_subreg_address): Likewise.
5544 (subst_reloads): Likewise.
5545 (find_equiv_reg): Likewise, also for local "p".
5546 (regno_clobbered_p): Likewise for param "insn".
5548 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
5550 (spill_reg_store): Likewise for the elements of this array.
5551 (remove_init_insns): Likewise for local "equiv_insn".
5552 (will_delete_init_insn_p): Likewise for param "insn".
5553 (reload): Likewise for param ""first" and local "insn".
5554 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
5556 (calculate_elim_costs_all_insns): Likewise.
5557 (delete_caller_save_insns): Likewise.
5558 (spill_failure): Likewise for param "insn".
5559 (delete_dead_insn): Likewise.
5560 (set_label_offsets): Likewise.
5561 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
5563 (elimination_costs_in_insn): Likewise for param "insn".
5564 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
5565 when referring to an insn.
5566 (set_initial_label_offsets): Likewise.
5567 (set_offsets_for_label): Strengthen param "insn" from rtx to
5569 (init_eliminable_invariants): Likewise for param "first" and local
5571 (fixup_eh_region_note): Likewise for param "insn".
5572 (reload_as_needed): Likewise for locals "prev", "insn",
5573 "old_next", "old_prev", "next".
5574 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
5576 (reload_inheritance_insn): Strengthen elements of this array from
5578 (failed_reload): Likewise for param "insn".
5579 (choose_reload_regs): Likewise for local "insn". Replace use of
5580 NULL_RTX with NULL when referring to an insn.
5581 (input_reload_insns): Strengthen elements of this array from rtx
5583 (other_input_address_reload_insns): Likewise for this global.
5584 (other_input_reload_insns): Likewise for this global.
5585 (input_address_reload_insns): Likwise for the elements of this
5587 (inpaddr_address_reload_insns): Likwise for the elements of this
5589 (output_reload_insns): Likewise for the elements of this array.
5590 (output_address_reload_insns): Likewise for the elements of this
5592 (outaddr_address_reload_insns): Likewise for the elements of this
5594 (operand_reload_insns): Likewise for this global.
5595 (other_operand_reload_insns): Likewise for this global.
5596 (other_output_reload_insns): Likewise for the elements of this
5598 (new_spill_reg_store): Likewise for the elements of this
5600 (emit_input_reload_insns): Likewise for locals "insn", "temp".
5601 Strengthen local "where" from rtx * to rtx_insn **.
5602 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
5603 from rtx to rtx_insn *.
5604 (do_input_reload): Likewise for local "insn".
5605 (do_output_reload): Likewise for local "insn".
5606 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
5607 (emit_insn_if_valid_for_reload): Likewise for return type and local
5608 "last". Add checked cast to rtx_insn when returning "insn" since
5609 this has been through emit_insn.
5610 (gen_reload): Strengthen return type and locals "last", "insn", "set"
5611 from rtx to rtx_insn *. Add checked cast to rtx_insn when
5612 returning "insn" since it's been through
5613 emit_insn_if_valid_for_reload at this point.
5614 (delete_output_reload): Strengthen param "insn" and locals
5615 "output_reload_insn", "i2" from rtx to rtx_insn *.
5616 (delete_address_reloads): Likewise for params "dead_insn",
5617 "current_insn" and locals "prev", "next".
5618 (delete_address_reloads_1): Likewise for params "dead_insn",
5619 "current_insn" and locals "prev", "i2".
5620 (inc_for_reload): Likewise for locals "last", "add_insn".
5621 (add_auto_inc_notes): Strengthen param "insn" from rtx to
5624 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
5625 param of this duplicate of the prototype from reload.h
5627 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5629 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
5631 (regstat_bb_compute_calls_crossed): Likewise.
5633 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5635 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
5637 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
5639 (regrename_analyze): Strengthen local "insn" from rtx to
5641 (scan_rtx_reg): Likewise for param "insn".
5642 (scan_rtx_address): Likewise.
5643 (scan_rtx): Likewise.
5644 (restore_operands): Likewise.
5645 (record_out_operands): Likewise.
5646 (build_def_use): Likewise for local "insn". Replace use of
5647 NULL_RTX with NULL when dealing with an insn.
5649 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5651 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
5652 * reginfo.c (reg_scan): Likewise, also for local "insn".
5653 (reg_scan_mark_refs): Likewise for param "insn".
5654 (init_subregs_of_mode): Likewise for local "insn".
5656 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5658 * regcprop.c (struct queued_debug_insn_change): Strengthen field
5659 "insn" from rtx to rtx_insn *.
5660 (replace_oldest_value_reg): Likewise for param "insn".
5661 (replace_oldest_value_addr): Likewise.
5662 (replace_oldest_value_mem): Likewise.
5663 (apply_debug_insn_changes): Likewise for local "last_insn".
5664 (copyprop_hardreg_forward_1): Likewise for local "insn".
5666 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5668 * reg-stack.c (next_flags_user): Strengthen return type and param
5669 "insn" from rtx to rtx_insn *.
5670 (straighten_stack): Likewise for param "insn".
5671 (check_asm_stack_operands): Likewise.
5672 (remove_regno_note): Likewise.
5673 (emit_pop_insn): Likewise for return type, param "insn", local
5675 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
5676 "limit" from rtx to rtx_insn *.
5677 (swap_to_top): Likewise for param "insn".
5678 (move_for_stack_reg): Likewise.
5679 (move_nan_for_stack_reg): Likewise.
5680 (swap_rtx_condition): Likewise.
5681 (compare_for_stack_reg): Likewise.
5682 (subst_all_stack_regs_in_debug_insn): Likewise.
5683 (subst_stack_regs_pat): Likewise, and local "insn2".
5684 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
5686 (subst_stack_regs): Likewise.
5687 (change_stack): Likewise.
5688 (convert_regs_1): Likewise for locals "insn", "next".
5690 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5692 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
5694 (combine_set_extension): Likewise for param "curr_insn".
5695 (transform_ifelse): Likewise for param "def_insn".
5696 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
5697 from vec<rtx> * to vec<rtx_insn *> *.
5698 (is_cond_copy_insn): Likewise for param "insn".
5699 (struct ext_state): Strengthen the four vec fields from vec<rtx>
5701 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
5702 local "def_insn" from rtx to rtx_insn *.
5703 (get_sub_rtx): Likewise for param "def_insn".
5704 (merge_def_and_ext): Likewise.
5705 (combine_reaching_defs): Likewise.
5706 (add_removable_extension): Likewise for param "insn".
5707 (find_removable_extensions): Likewise for local "insn".
5708 (find_and_remove_re): Likewise for locals "curr_insn" and
5709 "def_insn". Strengthen locals "reinsn_del_list" and
5710 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
5712 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5714 * recog.c (split_insn): Strengthen param "insn" and locals
5715 "first", "last" from rtx to rtx_insn *.
5716 (split_all_insns): Likewise for locals "insn", "next".
5717 (split_all_insns_noflow): Likewise.
5719 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5721 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
5723 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
5724 (debug_rtx_find): Likewise for param 1 "x".
5726 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
5727 const_rtx to const rtx_insn *. Likewise for local "insn".
5728 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
5729 (debug_rtx_find): Likewise for param 1 "x".
5730 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
5731 from const_rtx to const rtx_insn * within the appropriate cases of
5732 the switch statement.
5734 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
5735 Strengthen local "insns" from rtx to rtx_insn * since this is
5736 passed to a call to debug_rtx_list.
5738 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5740 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
5743 * function.c (stack_protect_epilogue): Add checked cast to
5744 rtx_insn for now when invoking predict_insn_def.
5746 * predict.c (predict_insn): Strengthen param "insn" from rtx to
5748 (predict_insn_def): Likewise.
5749 (rtl_predict_edge): Likewise for local "last_insn".
5750 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
5752 (combine_predictions_for_insn): Strengthen param "insn" from rtx
5754 (bb_estimate_probability_locally): Likewise for local "last_insn".
5755 (expensive_function_p): Likewise for local "insn".
5757 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
5758 local "jmp", since this is used when invoking predict_insn_def.
5760 2014-08-22 Marek Polacek <polacek@redhat.com>
5763 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
5765 2014-08-22 Marek Polacek <polacek@redhat.com>
5768 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
5769 a comparison in parens.
5770 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
5773 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5775 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
5778 * cprop.c (fis_get_condition): Likewise.
5780 * postreload.c (reload_cse_regs): Likewise for param "first".
5781 (reload_cse_simplify): Likewise for param "insn".
5782 (reload_cse_regs_1): Likewise for local "insn".
5783 (reload_cse_simplify_set): Likewise for param "insn".
5784 (reload_cse_simplify_operands): Likewise.
5785 (struct reg_use): Likewise for field "insn".
5786 (reload_combine_purge_insn_uses): Likewise for param "insn".
5787 (fixup_debug_insns): Likewise for params "from", "to" and local
5789 (try_replace_in_use): Likewise for local "use_insn".
5790 (reload_combine_recognize_const_pattern): Likewise for param
5791 "insn" and locals "add_moved_after_insn", "use_insn".
5792 (reload_combine_recognize_pattern): Likewise for param "insn" and
5794 (reload_combine): Likewise for locals "insn", "prev".
5795 (reload_combine_note_use): Likewise for param "insn".
5796 (move2add_use_add2_insn): Likewise.
5797 (move2add_use_add3_insn): Likewise.
5798 (reload_cse_move2add): Likewise, also for local "next".
5799 (move2add_note_store): Likewise for local "insn".
5801 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5803 * postreload-gcse.c (struct occr): Strengthen field "insn" from
5805 (struct unoccr): Likewise.
5806 (struct modifies_mem): Likewise.
5807 (alloc_mem): Likewise for local "insn".
5808 (insert_expr_in_table): Likewise for param "insn".
5809 (dump_expr_hash_table_entry): Likewise for local "insn".
5810 (oprs_unchanged_p): Likewise for param "insn".
5811 (load_killed_in_block_p): Likewise for local "setter".
5812 (record_last_reg_set_info): Likewise for param "insn".
5813 (record_last_reg_set_info_regno): Likewise.
5814 (record_last_mem_set_info): Likewise.
5815 (record_last_set_info): Likewise for local "last_set_insn".
5816 (record_opr_changes): Likewise for param "insn".
5817 (hash_scan_set): Likewise.
5818 (compute_hash_table): Likewise for local "insn".
5819 (get_avail_load_store_reg): Likewise for param "insn".
5820 (eliminate_partially_redundant_load): Likewise, also for locals
5821 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
5823 (eliminate_partially_redundant_loads): Likewise for local "insn".
5825 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5827 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
5829 (expand_binop): Likewise for locals "entry_last", "last", "insns"
5830 (expand_twoval_unop): Likewise for locals entry_last", "last".
5831 (expand_twoval_binop): Likewise.
5832 (expand_twoval_binop_libfunc): Likewise for local "insns".
5833 (widen_leading): Likewise for local "last".
5834 (expand_doubleword_clz): Likewise for local "seq". Strengthen
5835 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
5836 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
5837 (expand_parity): Likewise for locals "last" and "seq".
5838 (expand_ffs): Likewise for local "seq". Strengthen local
5839 "nonzero_label" from rtx to rtx_code_label *.
5840 (expand_absneg_bit): Strengthen local "insns" from rtx to
5842 (expand_unop_direct): Likewise for local "last".
5843 (expand_unop): Likewise for locals "last", "insns".
5844 (expand_abs_nojump): Likewise for local "last".
5845 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
5846 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
5848 (expand_copysign_absneg): Strengthen local "label" from rtx to
5850 (expand_copysign_bit): Strengthen local "insns" from rtx to
5852 (struct no_conflict_data): Likewise for fields "first", "insn".
5853 (emit_libcall_block_1): Likewise for param "insns" and locals
5854 "next", "last", "insn".
5855 (emit_libcall_block): For now, add a checked cast to rtx_insn *
5856 on "insns" when invoking emit_libcall_block_1. Ultimately we
5857 want to strengthen insns itself.
5858 (prepare_cmp_insn): Strengthen local "last" from rtx to
5860 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
5861 (prepare_float_lib_cmp): Likewise for local "insns".
5862 (emit_conditional_move): Likewise for local "last".
5863 (emit_conditional_add): Likewise.
5864 (have_sub2_insn): Likewise for local "seq".
5865 (expand_float): Likewise for local "insns". Strengthen locals
5866 "label", "neglabel" from rtx to rtx_code_label *.
5867 (expand_fix): Likewise for locals "last", "insn", "insns" (to
5868 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
5869 (expand_fixed_convert): Likewise for local "insns" (to
5871 (expand_sfix_optab): Likewise for local "last".
5872 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
5873 to rtx_code_label *.
5874 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
5875 from rtx to rtx_insn *.
5876 (expand_atomic_fetch_op): Likewise for local "insn".
5877 (maybe_legitimize_operand_same_code): Likewise for local "last".
5878 (maybe_legitimize_operands): Likewise.
5880 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5882 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
5883 "insn" from rtx to rtx_insn *.
5884 (ps_rtl_insn): Likewise for return type.
5885 (doloop_register_get): Likewise for params "head", "tail" and
5886 locals "insn", "first_insn_not_to_check".
5887 (schedule_reg_move): Likewise for local "this_insn".
5888 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
5889 of gen_move_insn for now.
5890 (reset_sched_times): Strengthen local "insn" from rtx to
5892 (permute_partial_schedule): Likewise.
5893 (duplicate_insns_of_cycles): Likewise for local "u_insn".
5894 (dump_insn_location): Likewise for param "insn".
5895 (loop_canon_p): Likewise for local "insn".
5896 (sms_schedule): Likewise.
5897 (print_partial_schedule): Likewise.
5898 (ps_has_conflicts): Likewise.
5900 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5902 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
5903 "tailp" from rtx * to rtx_insn **.
5905 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
5906 from rtx to rtx_insn *.
5907 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
5908 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
5909 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
5911 * modulo-sched.c (const_iteration_count): Strengthen return type
5912 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
5913 use of NULL_RTX with NULL when working with insns.
5914 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
5916 (sms_schedule): Likewise.
5917 * sched-rgn.c (init_ready_list): Likewise, also for locals
5918 "src_head" and "src_next_tail".
5919 (compute_block_dependences): Likewise.
5920 (free_block_dependencies): Likewise.
5921 (debug_rgn_dependencies): Likewise.
5922 (free_rgn_deps): Likewise.
5923 (compute_priorities): Likewise.
5924 (schedule_region): Likewise.
5925 * sel-sched.c (find_ebb_boundaries): Likewise.
5927 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
5928 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
5930 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5932 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
5933 from rtx to rtx_insn *.
5934 (new_seginfo): Likewise for param "insn".
5935 (create_pre_exit): Likewise for locals "last_insn",
5936 "before_return_copy", "return_copy".
5937 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
5940 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5942 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
5943 from rtx to rtx_insn *.
5944 (lra_push_insn): Likewise for 1st param.
5945 (lra_push_insn_and_update_insn_regno_info): Likewise.
5946 (lra_pop_insn): Likewise for return type.
5947 (lra_invalidate_insn_data): Likewise for 1st param.
5948 (lra_set_insn_deleted): Likewise.
5949 (lra_delete_dead_insn): Likewise.
5950 (lra_process_new_insns): Likewise for first 3 params.
5951 (lra_set_insn_recog_data): Likewise for 1st param.
5952 (lra_update_insn_recog_data): Likewise.
5953 (lra_set_used_insn_alternative): Likewise.
5954 (lra_invalidate_insn_regno_info): Likewise.
5955 (lra_update_insn_regno_info): Likewise.
5956 (lra_former_scratch_operand_p): Likewise.
5957 (lra_eliminate_regs_1): Likewise.
5958 (lra_get_insn_recog_data): Likewise.
5960 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
5963 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
5965 (substitute_within_insn): New.
5966 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
5967 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
5968 Replace call to "substitute" with call to substitute_within_insn.
5970 * lra-constraints.c (curr_insn): Strengthen from rtx to
5972 (get_equiv_with_elimination): Likewise for param "insn".
5973 (match_reload): Strengthen params "before" and "after" from rtx *
5975 (emit_spill_move): Likewise for return type. Add a checked cast
5976 to rtx_insn * on result of gen_move_insn for now.
5977 (check_and_process_move): Likewise for local "before". Replace
5978 NULL_RTX with NULL when referring to insns.
5979 (process_addr_reg): Strengthen params "before" and "after" from
5980 rtx * to rtx_insn **.
5981 (insert_move_for_subreg): Likewise.
5982 (simplify_operand_subreg): Strengthen locals "before" and "after"
5983 from rtx to rtx_insn *.
5984 (process_address_1): Strengthen params "before" and "after" from
5985 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
5987 (process_address): Strengthen params "before" and "after" from
5988 rtx * to rtx_insn **.
5989 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
5990 (curr_insn_transform): Strengthen locals "before" and "after"
5991 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
5993 (loc_equivalence_callback): Update cast of "data", changing
5994 resulting type from rtx to rtx_insn *.
5995 (substitute_pseudo_within_insn): New.
5996 (inherit_reload_reg): Strengthen param "insn" from rtx to
5997 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
5998 NULL when referring to insns. Add a checked cast to rtx_insn *
5999 when using usage_insn to invoke lra_update_insn_regno_info.
6000 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
6001 likewise for locals "restore", "save". Add checked casts to
6002 rtx_insn * when using usage_insn to invoke
6003 lra_update_insn_regno_info and lra_process_new_insns. Replace
6004 NULL_RTX with NULL when referring to insns.
6005 (split_if_necessary): Strengthen param "insn" from rtx to
6007 (update_ebb_live_info): Likewise for params "head", "tail" and local
6009 (get_last_insertion_point): Likewise for return type and local "insn".
6010 (get_live_on_other_edges): Likewise for local "last".
6011 (inherit_in_ebb): Likewise for params "head", "tail" and locals
6012 "prev_insn", "next_insn", "restore".
6013 (remove_inheritance_pseudos): Likewise for local "prev_insn".
6014 (undo_optional_reloads): Likewise for local "insn".
6016 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
6018 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
6020 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
6022 (spill_pseudos): Likewise for local "insn".
6023 (init_elimination): Likewise.
6024 (process_insn_for_elimination): Likewise for param "insn".
6026 * lra-lives.c (curr_insn): Likewise.;
6028 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
6029 (remove_pseudos): Likewise for param "insn".
6030 (spill_pseudos): Likewise for local "insn".
6031 (lra_final_code_change): Likewise for locals "insn", "curr".
6033 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
6034 (lra_set_insn_deleted): Likewise.
6035 (lra_delete_dead_insn): Likewise, and for local "prev".
6036 (new_insn_reg): Likewise for param "insn".
6037 (lra_set_insn_recog_data): Likewise.
6038 (lra_update_insn_recog_data): Likewise.
6039 (lra_set_used_insn_alternative): Likewise.
6040 (get_insn_freq): Likewise.
6041 (invalidate_insn_data_regno_info): Likewise.
6042 (lra_invalidate_insn_regno_info): Likewise.
6043 (lra_update_insn_regno_info): Likewise.
6044 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
6046 (lra_push_insn_1): Strengthen param "insn" from rtx to
6048 (lra_push_insn): Likewise.
6049 (lra_push_insn_and_update_insn_regno_info): Likewise.
6050 (lra_pop_insn): Likewise for return type and local "insn".
6051 (push_insns): Likewise for params "from", "to", and local "insn".
6052 (setup_sp_offset): Likewise for params "from", "last" and locals
6054 (lra_process_new_insns): Likewise for params "insn", "before",
6055 "after" and local "last".
6056 (struct sloc): Likewise for field "insn".
6057 (lra_former_scratch_operand_p): Likewise for param "insn".
6058 (remove_scratches): Likewise for locals "insn", "last".
6059 (check_rtl): Likewise for local "insn".
6060 (add_auto_inc_notes): Likewise for param "insn".
6061 (update_inc_notes): Likewise for local "insn".
6062 (lra): Replace NULL_RTX with NULL when referring to insn.
6064 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6066 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
6068 (resolve_reg_notes): Likewise.
6069 (resolve_simple_move): Likewise for return type, param "insn", and
6070 locals "insns", "minsn".
6071 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
6072 (resolve_use): Likewise.
6073 (resolve_debug): Likewise.
6074 (find_decomposable_shift_zext): Likewise.
6075 (resolve_shift_zext): Likewise for return type, param "insn", and
6076 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
6077 (decompose_multiword_subregs): Likewise for local "insn",
6078 "orig_insn", "decomposed_shift", "end".
6080 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6082 * basic-block.h (basic_block split_edge_and_insert): Strengthen
6083 param "insns" from rtx to rtx_insn *.
6085 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
6087 (struct iv_to_split): Likewise.
6088 (loop_exit_at_end_p): Likewise for local "insn".
6089 (split_edge_and_insert): Likewise for param "insns".
6090 (compare_and_jump_seq): Likewise for return type, param "cinsn",
6091 and locals "seq", "jump".
6092 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
6093 "branch_code"; update invocations of compare_and_jump_seq to
6094 eliminate NULL_RTX in favor of NULL.
6095 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
6097 (reset_debug_uses_in_loop): Likewise.
6098 (analyze_insn_to_expand_var): Likewise for param "insn".
6099 (analyze_iv_to_split_insn): Likewise.
6100 (analyze_insns_in_loop): Likewise for local "insn".
6101 (insert_base_initialization): Likewise for param
6102 "insn" and local "seq".
6103 (split_iv): Likewise for param "insn" and local "seq".
6104 (expand_var_during_unrolling): Likewise for param "insn".
6105 (insert_var_expansion_initialization): Likewise for local "seq".
6106 (combine_var_copies_in_loop_exit): Likewise.
6107 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
6109 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
6110 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
6113 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6115 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
6117 (iv_analyze_result): Likewise.
6118 (iv_analyze_expr): Likewise.
6121 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
6122 local "def_insn" from rtx to rtx_insn *.
6123 (get_biv_step_1): Likewise for local "insn".
6124 (iv_analyze_expr): Likewise for param "insn".
6125 (iv_analyze_def): Likewise for local "insn".
6126 (iv_analyze_op): Likewise for param "insn".
6127 (iv_analyze): Likewise.
6128 (iv_analyze_result): Likewise.
6130 (suitable_set_for_replacement): Likewise.
6131 (simplify_using_initial_values): Likewise for local "insn".
6132 (iv_number_of_iterations): Likewise for param "insn".
6133 (check_simple_exit): Add checked cast to rtx_insn when invoking
6134 iv_number_of_iterations for now (until get_condition is
6137 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
6138 "insn" from rtx to rtx_insn *.
6139 (analyze_insns_in_loop): Likewise for local "insn".
6141 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6143 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
6145 (struct invariant): Likewise.
6146 (hash_invariant_expr_1): Likewise for param "insn".
6147 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
6148 (find_exits): Likewise for local "insn".
6149 (create_new_invariant): Likewise for param "insn".
6150 (check_dependencies): Likewise.
6151 (find_invariant_insn): Likewise.
6152 (record_uses): Likewise.
6153 (find_invariants_insn): Likewise.
6154 (find_invariants_bb): Likewise for local "insn".
6155 (get_pressure_class_and_nregs): Likewise for param "insn".
6156 (calculate_loop_reg_pressure): Likewise for local "insn".
6158 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6160 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
6162 (add_test): Likewise for locals "seq", "jump".
6163 (doloop_modify): Likewise for locals "sequence", "jump_insn".
6165 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6167 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
6169 (rebuild_jump_labels_chain): Likewise for param "chain".
6171 * cfgexpand.c (pass_expand::execute): Add checked cast to
6172 rtx_insn * when calling rebuild_jump_labels_chain in region where
6173 we know e->insns.r is non-NULL.
6175 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
6177 (rebuild_jump_labels): Likewise.
6178 (rebuild_jump_labels_chain): Likewise for param "chain".
6179 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
6180 (init_label_info): Likewise for param "f".
6181 (maybe_propagate_label_ref): Likewise for params "jump_insn",
6182 "prev_nonjump_insn".
6183 (mark_all_labels): Likewise for param "f" and locals "insn",
6184 "prev_nonjump_insn".
6186 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6188 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
6189 from rtx to rtx_insn *insn.
6190 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
6191 (ira_add_allocno_copy): Likewise.
6192 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
6194 (ira_create_copy): Likewise.
6195 (ira_add_allocno_copy): Likewise.
6196 (create_bb_allocnos): Likewise for local "insn".
6197 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
6198 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
6199 process_regs_for_copy for rtx_insn * param.
6200 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
6201 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
6202 process_regs_for_copy for rtx_insn * param.
6203 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
6204 * ira-costs.c (record_reg_classes): Likewise for param "insn".
6205 (record_operand_costs): Likewise.
6206 (scan_one_insn): Likewise for return type, and for param "insn".
6207 (process_bb_for_costs): Likewise for local "insn".
6208 (process_bb_node_for_hard_reg_moves): Likewise.
6209 * ira-emit.c (struct move): Likewise for field "insn".
6210 (create_move): Eliminate use of NULL_RTX when dealing with an
6212 (emit_move_list): Strengthen return type and locals "result",
6213 "insn" from rtx to rtx_insn *insn.
6214 (emit_moves): Likewise for locals "insns", "tmp".
6215 (ira_emit): Likewise for local "insn".
6216 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
6218 (find_call_crossed_cheap_reg): Likewise.
6219 (process_bb_node_lives): Likewise for local "insn".
6220 * ira.c (decrease_live_ranges_number): Likewise.
6221 (compute_regs_asm_clobbered): Likewise.
6222 (build_insn_chain): Likewise.
6223 (find_moveable_pseudos): Likewise, also locals "def_insn",
6224 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
6225 to rtx_insn **. Add a checked cast when assigning from
6226 "closest_use" into closest_uses array in a region where we know
6227 it's a non-NULL insn.
6228 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
6230 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
6231 "last_interesting_insn", "uin".
6232 (move_unallocated_pseudos): Likewise for locals "def_insn",
6233 "move_insn", "newinsn".
6235 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6237 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
6238 Strengthen locals "done_label", "do_error" from rtx to
6240 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
6241 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
6243 (ubsan_expand_si_overflow_neg_check): Likewise for locals
6244 "done_label", "do_error" to rtx_code_label * and local "last" to
6246 (ubsan_expand_si_overflow_mul_check): Likewise for locals
6247 "done_label", "do_error", "large_op0", "small_op0_large_op1",
6248 "one_small_one_large", "both_ops_large", "after_hipart_neg",
6249 "after_lopart_neg", "do_overflow", "hipart_different" to
6250 rtx_code_label * and local "last" to rtx_insn *.
6252 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6254 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
6255 "insn" and "move_insn" from rtx to rtx_insn *.
6257 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6259 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
6261 (cheap_bb_rtx_cost_p): Likewise.
6262 (first_active_insn): Likewise for return type and local "insn".
6263 (last_active_insn): Likewise for return type and locals "insn",
6265 (struct noce_if_info): Likewise for fields "jump", "insn_a",
6267 (end_ifcvt_sequence): Likewise for return type and locals "insn",
6269 (noce_try_move): Likewise for local "seq".
6270 (noce_try_store_flag): Likewise.
6271 (noce_try_store_flag_constants): Likewise.
6272 (noce_try_addcc): Likewise.
6273 (noce_try_store_flag_mask): Likewise.
6274 (noce_try_cmove): Likewise.
6275 (noce_try_minmax): Likewise.
6276 (noce_try_abs): Likewise.
6277 (noce_try_sign_mask): Likewise.
6278 (noce_try_bitop): Likewise.
6279 (noce_can_store_speculate_p): Likewise for local "insn".
6280 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
6282 (check_cond_move_block): Likewise for local "insn".
6283 (cond_move_convert_if_block): Likewise.
6284 (cond_move_process_if_block): Likewise for locals "seq",
6286 (noce_find_if_block): Likewise for local "jump".
6287 (merge_if_block): Likewise for local "last".
6288 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
6289 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
6290 (block_has_only_trap): Likewise for return type and local "trap".
6291 (find_if_case_1): Likewise for local "jump".
6292 (dead_or_predicable): Likewise for locals "head", "end", "jump",
6295 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6297 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
6298 "last_insn", "loop_end" from rtx to rtx_insn *.
6300 * hw-doloop.c (scan_loop): Likewise for local "insn".
6301 (discover_loop): Likewise for param "tail_insn".
6302 (discover_loops): Likewise for local "tail".
6304 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
6305 cast to rtx_insn * when assigning from an rtx local to a
6306 hwloop_info's "last_insn" field.
6308 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6310 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
6311 (add_delay_dependencies): Strengthen local "pro" from rtx to
6313 (recompute_todo_spec): Likewise.
6314 (dep_cost_1): Likewise for locals "insn", "used".
6315 (schedule_insn): Likewise for local "dbg".
6316 (schedule_insn): Likewise for locals "pro", "next".
6317 (unschedule_insns_until): Likewise for local "con".
6318 (restore_pattern): Likewise for local "next".
6319 (estimate_insn_tick): Likewise for local "pro".
6320 (resolve_dependencies): Likewise for local "next".
6321 (fix_inter_tick): Likewise.
6322 (fix_tick_ready): Likewise for local "pro".
6323 (add_to_speculative_block): Likewise for locals "check", "twin",
6325 (sched_extend_bb): Likewise for locals "end", "insn".
6326 (init_before_recovery): Likewise for local "x".
6327 (sched_create_recovery_block): Likewise for local "barrier".
6328 (create_check_block_twin): Likewise for local "pro".
6329 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
6331 (unlink_bb_notes): Update for change to type of bb_header.
6332 Strengthen locals "prev", "label", "note", "next" from rtx to
6334 (clear_priorities): Likewise for local "pro".
6336 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6338 * gcse.c (struct occr): Strengthen field "insn" from rtx to
6340 (test_insn): Likewise for this global.
6341 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
6343 (oprs_anticipatable_p): Likewise.
6344 (oprs_available_p): Likewise.
6345 (insert_expr_in_table): Strengthen param "insn" from rtx to
6347 (hash_scan_set): Likewise.
6348 (hash_scan_clobber): Likewise.
6349 (hash_scan_call): Likewise.
6350 (hash_scan_insn): Likewise.
6351 (compute_hash_table_work): Likewise for local "insn".
6352 (process_insert_insn): Likewise for return type and local "pat".
6353 (insert_insn_end_basic_block): Likewise for locals "new_insn",
6354 "pat", "pat_end", "maybe_cc0_setter".
6355 (pre_edge_insert): Likewise for local "insn".
6356 (pre_insert_copy_insn): Likewise for param "insn".
6357 (pre_insert_copies): Likewise for local "insn".
6358 (struct set_data): Likewise for field "insn".
6359 (single_set_gcse): Likewise for param "insn".
6360 (gcse_emit_move_after): Likewise.
6361 (pre_delete): Likewise for local "insn".
6362 (update_bb_reg_pressure): Likewise for param "from" and local
6364 (should_hoist_expr_to_dom): Likewise for param "from".
6365 (hoist_code): Likewise for local "insn".
6366 (get_pressure_class_and_nregs): Likewise for param "insn".
6367 (calculate_bb_reg_pressure): Likewise for local "insn".
6368 (compute_ld_motion_mems): Likewise.
6370 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6372 * genpeep.c (main): Rename param back from "uncast_ins1" to
6373 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
6376 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
6378 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
6381 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
6382 documentation to state it is only for VSX operations.
6384 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
6385 constraint only active if VSX.
6387 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
6388 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
6391 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6393 * fwprop.c (single_def_use_dom_walker::before_dom_children):
6394 Strengthen local "insn" from rtx to rtx_insn *.
6395 (use_killed_between): Likewise for param "target_insn".
6396 (all_uses_available_at): Likewise for param "target_insn" and
6398 (update_df_init): Likewise for params "def_insn", "insn".
6399 (update_df): Likewise for param "insn".
6400 (try_fwprop_subst): Likewise for param "def_insn" and local
6402 (free_load_extend): Likewise for param "insn".
6403 (forward_propagate_subreg): Likewise for param "def_insn" and
6405 (forward_propagate_asm): Likewise for param "def_insn" and local
6407 (forward_propagate_and_simplify): Likewise for param "def_insn"
6408 and local "use_insn".
6409 (forward_propagate_into): Likewise for locals "def_insn" and
6412 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6414 * function.c (emit_initial_value_sets): Strengthen local "seq"
6415 from rtx to rtx_insn *.
6416 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
6418 (instantiate_virtual_regs): Likewise for local "insn".
6419 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
6420 (reorder_blocks_1): Likewise for param "insns" and local "insn".
6421 (expand_function_end): Likewise for locals "insn" and "seq".
6422 (epilogue_done): Likewise for local "insn".
6423 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
6425 (reposition_prologue_and_epilogue_notes): Likewise for locals
6426 "insn", "last", "note", "first".
6427 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
6428 (pass_match_asm_constraints::execute): Likewise for local "insn".
6430 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6432 * output.h (final_scan_insn): Strengthen return type from rtx to
6434 (final_forward_branch_p): Likewise for param.
6435 (current_output_insn): Likewise for this global.
6437 * final.c (rtx debug_insn): Likewise for this variable.
6438 (current_output_insn): Likewise.
6439 (get_attr_length_1): Rename param "insn" to "uncast_insn",
6440 adding "insn" back in as an rtx_insn * with a checked cast, so
6441 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
6443 (compute_alignments): Strengthen local "label" from rtx to
6445 (shorten_branches): Rename param from "first" to "uncast_first",
6446 introducing a new local rtx_insn * "first" using a checked cast to
6447 effectively strengthen "first" from rtx to rtx_insn * without
6448 affecting the type signature. Strengthen locals "insn", "seq",
6449 "next", "label" from rtx to rtx_insn *.
6450 (change_scope): Strengthen param "orig_insn" and local "insn" from
6452 (final_start_function): Rename param from "first" to "uncast_first",
6453 introducing a new local rtx_insn * "first" using a checked cast to
6454 effectively strengthen "first" from rtx to rtx_insn * without
6455 affecting the type signature. Strengthen local "insn" from rtx to
6457 (dump_basic_block_info): Strengthen param "insn" from rtx to
6459 (final): Rename param from "first" to "uncast_first",
6460 introducing a new local rtx_insn * "first" using a checked cast to
6461 effectively strengthen "first" from rtx to rtx_insn * without
6462 affecting the type signature. Strengthen locals "insn", "next"
6463 from rtx to rtx_insn *.
6464 (output_alternate_entry_point): Strengthen param "insn" from rtx to
6466 (call_from_call_insn): Strengthen param "insn" from rtx to
6468 (final_scan_insn): Rename param from "insn" to "uncast_insn",
6469 introducing a new local rtx_insn * "insn" using a checked cast to
6470 effectively strengthen "insn" from rtx to rtx_insn * without
6471 affecting the type signature. Strengthen return type and locals
6472 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
6473 now-redundant checked cast to rtx_insn * from both invocations of
6474 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
6475 introducing a local "call_insn" for use when invoking
6476 call_from_call_insn.
6477 (notice_source_line): Strengthen param "insn" from rtx to
6479 (leaf_function_p): Likewise for local "insn".
6480 (final_forward_branch_p): Likewise.
6481 (leaf_renumber_regs): Likewise for param "first".
6482 (rest_of_clean_state): Likewise for locals "insn" and "next".
6483 (self_recursive_call_p): Likewise for param "insn".
6484 (collect_fn_hard_reg_usage): Likewise for local "insn".
6485 (get_call_fndecl): Likewise for param "insn".
6486 (get_call_cgraph_rtl_info): Likewise.
6487 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
6488 introducing a new local rtx_insn * "insn" using a checked cast to
6489 effectively strengthen "insn" from rtx to rtx_insn * without
6490 affecting the type signature.
6492 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
6493 cast when assigning from param "insn" to current_output_insn.
6494 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
6495 so that we can assign it back to current_output_insn.
6497 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6499 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
6500 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
6501 atmxt540s and atmxt540sreva devices.
6502 * config/avr/avr-tables.opt: Regenerate.
6503 * config/avr/t-multilib: Regenerate.
6504 * doc/avr-mmcu.texi: Regenerate.
6506 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6508 * expr.c (convert_move): Strengthen local "insns" from rtx to
6510 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
6511 "top_label" from rtx to rtx_code_label *.
6512 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
6514 (emit_single_push_insn): Likewise for locals "prev", "last".
6515 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
6516 to rtx_code_label *.
6517 (store_constructor): Likewise for locals "loop_start", "loop_end".
6518 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
6520 (expand_expr_real_2): Likewise.
6521 (expand_expr_real_1): Strengthen local "label" from rtx to
6524 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6526 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
6527 from rtx to rtx_insn *.
6528 (store_bit_field_1): Likewise.
6529 (extract_bit_field_1): Likewise.
6530 (expand_mult_const): Likewise for local "insns".
6531 (expmed_mult_highpart): Strengthen local "label" from rtx to
6533 (expand_smod_pow2): Likewise.
6534 (expand_sdiv_pow2): Likewise.
6535 (expand_divmod): Strengthen locals "last", "insn" from rtx to
6536 rtx_insn *. Strengthen locals "label", "label1", "label2",
6537 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
6538 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
6539 (emit_store_flag): Likewise.
6540 (emit_store_flag_force): Strengthen local "label" from rtx to
6542 (do_cmp_and_jump): Likewise for param "label".
6544 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6546 * explow.c (force_reg): Strengthen local "insn" from rtx to
6548 (adjust_stack_1): Likewise.
6549 (allocate_dynamic_stack_space): Likewise. Strengthen locals
6550 "final_label", "available_label", "space_available" from rtx to
6552 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
6553 (anti_adjust_stack_and_probe): Likewise.
6555 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6557 * except.h (sjlj_emit_function_exit_after): Strengthen param
6558 "after" from rtx to rtx_insn *. This is only called with
6559 result of get_last_insn (in function.c) so type-change should be
6562 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
6563 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
6564 to rtx_insn *. These fields are only used from except.c so this
6565 type-change should be self-contained to this patch.
6567 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
6568 local "last" from rtx to rtx_insn *.
6569 (dw2_build_landing_pads): Likewise for local "seq".
6570 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
6571 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
6572 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
6574 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
6576 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
6577 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
6578 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
6579 referring to an insn. Strengthen local "dispatch_label" from
6580 rtx to rtx_code_label *.
6581 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
6583 (expand_eh_return): Strengthen local "around_label" from
6584 rtx to rtx_code_label *.
6585 (convert_to_eh_region_ranges): Strengthen locals "iter",
6586 "last_action_insn", "first_no_action_insn",
6587 "first_no_action_insn_before_switch",
6588 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
6590 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6592 * dwarf2out.c (last_var_location_insn): Strengthen this variable
6593 from rtx to rtx_insn *.
6594 (cached_next_real_insn): Likewise.
6595 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
6597 (dwarf2out_var_location): Strengthen locals "next_real",
6598 "next_note", "expected_next_loc_note", "last_start", "insn" from
6601 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6603 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
6604 from rtx to rtx_insn *.
6605 (create_pseudo_cfg): Likewise for local "insn".
6607 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6609 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
6610 from rtx to rtx_insn *.
6611 (df_bb_regno_last_def_find): Likewise.
6613 * df-problems.c (df_rd_bb_local_compute): Likewise.
6614 (df_lr_bb_local_compute): Likewise.
6615 (df_live_bb_local_compute): Likewise.
6616 (df_chain_remove_problem): Likewise.
6617 (df_chain_create_bb): Likewise.
6618 (df_word_lr_bb_local_compute): Likewise.
6619 (df_remove_dead_eq_notes): Likewise for param "insn".
6620 (df_note_bb_compute): Likewise for local "insn".
6621 (simulate_backwards_to_point): Likewise.
6622 (df_md_bb_local_compute): Likewise.
6624 * df-scan.c (df_scan_free_bb_info): Likewise.
6625 (df_scan_start_dump): Likewise.
6626 (df_scan_start_block): Likewise.
6627 (df_install_ref_incremental): Likewise for local "insn".
6628 (df_insn_rescan_all): Likewise.
6629 (df_reorganize_refs_by_reg_by_insn): Likewise.
6630 (df_reorganize_refs_by_insn_bb): Likewise.
6631 (df_recompute_luids): Likewise.
6632 (df_bb_refs_record): Likewise.
6633 (df_update_entry_exit_and_calls): Likewise.
6634 (df_bb_verify): Likewise.
6636 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6638 * ddg.h (struct ddg_node): Strengthen fields "insn" and
6639 "first_note" from rtx to rtx_insn *.
6640 (get_node_of_insn): Likewise for param 2 "insn".
6641 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
6643 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
6645 (mem_write_insn_p): Likewise.
6646 (mem_access_insn_p): Likewise.
6647 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
6648 (def_has_ccmode_p): Likewise for param "insn".
6649 (add_cross_iteration_register_deps): Likewise for locals
6650 "def_insn" and "use_insn".
6651 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
6652 (build_intra_loop_deps): Likewise for local "src_insn".
6653 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
6655 (get_node_of_insn): Likewise for param "insn".
6657 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6659 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
6660 (deletable_insn_p): Strengthen param "insn" from rtx to
6661 rtx_insn *. Add checked cast to rtx_call_insn when invoking
6662 find_call_stack_args, since this is guarded by CALL_P (insn).
6663 (marked_insn_p): Strengthen param "insn" from rtx to
6665 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
6666 invoking find_call_stack_args, since this is guarded by
6668 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
6669 rtx_insn *; we know this is an insn since this was called by
6671 (mark_nonreg_stores_2): Likewise.
6672 (mark_nonreg_stores): Strengthen param "insn" from rtx to
6674 (find_call_stack_args): Strengthen param "call_insn" from rtx to
6675 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
6677 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
6678 from rtx to rtx_insn *.
6679 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
6681 (delete_unmarked_insns): Likewise for locals "insn", "next".
6682 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
6683 (mark_reg_dependencies): Likewise for param "insn".
6684 (rest_of_handle_ud_dce): Likewise for local "insn".
6685 (word_dce_process_block): Likewise.
6686 (dce_process_block): Likewise.
6688 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6690 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
6691 from rtx to rtx_insn *.
6692 (struct change_cc_mode_args): Likewise for field "insn".
6693 (this_insn): Strengthen from rtx to rtx_insn *.
6694 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
6696 (validate_canon_reg): Strengthen param "insn" from rtx to
6698 (canon_reg): Likewise.
6699 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
6701 (record_jump_equiv): Strengthen param "insn" from rtx to
6703 (try_back_substitute_reg): Likewise, also for locals "prev",
6705 (find_sets_in_insn): Likewise for param "insn".
6706 (canonicalize_insn): Likewise.
6707 (cse_insn): Likewise. Add a checked cast.
6708 (invalidate_from_clobbers): Likewise for param "insn".
6709 (invalidate_from_sets_and_clobbers): Likewise.
6710 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
6712 (cse_prescan_path): Strengthen local "insn" from rtx to
6714 (cse_extended_basic_block): Likewise for locals "insn" and
6716 (cse_main): Likewise for param "f".
6717 (check_for_label_ref): Likewise for local "insn".
6718 (set_live_p): Likewise for second param ("insn").
6719 (insn_live_p): Likewise for first param ("insn") and for local
6721 (cse_change_cc_mode_insn): Likewise for first param "insn".
6722 (cse_change_cc_mode_insns): Likewise for first and second params
6724 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
6726 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
6729 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
6730 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6731 Anna Tikhonova <anna.tikhonova@intel.com>
6732 Ilya Tocar <ilya.tocar@intel.com>
6733 Andrey Turetskiy <andrey.turetskiy@intel.com>
6734 Ilya Verbin <ilya.verbin@intel.com>
6735 Kirill Yukhin <kirill.yukhin@intel.com>
6736 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6738 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
6740 * config/i386/sse.md
6741 (define_mode_iterator VI248_AVX2): Delete.
6742 (define_mode_iterator VI2_AVX2_AVX512BW): New.
6743 (define_mode_iterator VI48_AVX2): Ditto.
6744 (define_insn <shift_insn><mode>3): Delete.
6745 (define_insn "<shift_insn><mode>3<mask_name>" with
6746 VI2_AVX2_AVX512BW): New.
6747 (define_insn "<shift_insn><mode>3<mask_name>" with
6750 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
6751 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6752 Anna Tikhonova <anna.tikhonova@intel.com>
6753 Ilya Tocar <ilya.tocar@intel.com>
6754 Andrey Turetskiy <andrey.turetskiy@intel.com>
6755 Ilya Verbin <ilya.verbin@intel.com>
6756 Kirill Yukhin <kirill.yukhin@intel.com>
6757 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6759 * config/i386/sse.md
6760 (define_mode_iterator VI4F_BRCST32x2): New.
6761 (define_mode_attr 64x2_mode): Ditto.
6762 (define_mode_attr 32x2mode): Ditto.
6763 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
6764 with VI4F_BRCST32x2): Ditto.
6765 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
6766 with V16FI mode iterator): Ditto.
6767 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
6769 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
6770 with VI8F_BRCST64x2): Ditto.
6772 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
6773 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6774 Anna Tikhonova <anna.tikhonova@intel.com>
6775 Ilya Tocar <ilya.tocar@intel.com>
6776 Andrey Turetskiy <andrey.turetskiy@intel.com>
6777 Ilya Verbin <ilya.verbin@intel.com>
6778 Kirill Yukhin <kirill.yukhin@intel.com>
6779 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6781 * config/i386/sse.md
6782 (define_mode_iterator VI8_AVX512VL): New.
6783 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
6785 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
6787 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
6788 (define_mode_iterator V48_AVX512VL): New.
6789 (define_mode_iterator V12_AVX512VL): Ditto.
6790 (define_insn <avx512>_load<mode>_mask): Split into two similar
6791 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
6792 Refactor output template.
6793 (define_insn "<avx512>_store<mode>_mask"): Ditto.
6795 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6797 * cprop.c (struct occr): Strengthen field "insn" from rtx to
6799 (reg_available_p): Likewise for param "insn".
6800 (insert_set_in_table): Likewise.
6801 (hash_scan_set): Likewise.
6802 (hash_scan_insn): Likewise.
6803 (make_set_regs_unavailable): Likewise.
6804 (compute_hash_table_work): Likewise for local "insn".
6805 (reg_not_set_p): Strengthen param "insn" from const_rtx to
6807 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
6808 (try_replace_reg): Likewise.
6809 (find_avail_set): Likewise.
6810 (cprop_jump): Likewise for params "setcc", "jump".
6811 (constprop_register): Likewise for param "insn".
6812 (cprop_insn): Likewise.
6813 (do_local_cprop): Likewise.
6814 (local_cprop_pass): Likewise for local "insn".
6815 (bypass_block): Likewise for params "setcc" and "jump".
6816 (bypass_conditional_jumps): Likewise for locals "setcc" and
6818 (one_cprop_pass): Likewise for local "insn".
6820 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6822 * compare-elim.c (struct comparison_use): Strengthen field "insn"
6823 from rtx to rtx_insn *.
6824 (struct comparison): Likewise, also for field "prev_clobber".
6825 (conforming_compare): Likewise for param "insn".
6826 (arithmetic_flags_clobber_p): Likewise.
6827 (find_flags_uses_in_insn): Likewise.
6828 (find_comparison_dom_walker::before_dom_children): Likewise for
6829 locals "insn", "next", "last_clobber".
6830 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
6832 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6834 * combine-stack-adj.c (struct csa_reflist): Strengthen field
6835 "insn" from rtx to rtx_insn *.
6836 (single_set_for_csa): Likewise for param "insn".
6837 (record_one_stack_ref): Likewise.
6838 (try_apply_stack_adjustment): Likewise.
6839 (struct record_stack_refs_data): Likewise for field "insn".
6840 (maybe_move_args_size_note): Likewise for params "last" and "insn".
6841 (prev_active_insn_bb): Likewise for return type and param "insn".
6842 (next_active_insn_bb): Likewise.
6843 (force_move_args_size_note): Likewise for params "prev" and "last"
6844 and locals "test", "next_candidate", "prev_candidate".
6845 (combine_stack_adjustments_for_block): Strengthen locals
6846 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
6849 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6851 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
6852 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
6853 (subst_insn): Likewise for this variable.
6854 (added_links_insn): Likewise.
6855 (struct insn_link): Likewise for field "insn".
6856 (alloc_insn_link): Likewise for param "insn".
6857 (struct undobuf): Likewise for field "other_insn".
6858 (find_single_use): Likewise for param "insn" and local "next".
6859 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
6860 (delete_noop_moves): Likewise for locals "insn", "next".
6861 (create_log_links): Likewise for locals "insn", "use_insn".
6862 Strengthen local "next_use" from rtx * to rtx_insn **.
6863 (insn_a_feeds_b): Likewise for params "a", "b".
6864 (combine_instructions): Likewise for param "f" and locals "insn",
6865 "next", "prev", "first", "last_combined_insn", "link", "link1",
6866 "temp". Replace use of NULL_RTX with NULL when referring to
6868 (setup_incoming_promotions): Likewise for param "first"
6869 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
6870 (can_combine_p): Likewise for params "insn", "i3", "pred",
6871 "pred2", "succ", "succ2" and for local "p".
6872 (combinable_i3pat): Likewise for param "i3".
6873 (cant_combine_insn_p): Likewise for param "insn".
6874 (likely_spilled_retval_p): Likewise.
6875 (adjust_for_new_dest): Likewise.
6876 (update_cfg_for_uncondjump): Likewise, also for local "insn".
6877 (try_combine): Likewise for return type and for params "i3", "i2",
6878 "i1", "i0", "last_combined_insn", and for locals "insn",
6879 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
6880 "i0_insn". Eliminate local "tem" in favor of new locals
6881 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
6882 checked cast for now to rtx_insn * on the return type of
6883 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
6885 (find_split_point): Strengthen param "insn" from rtx to
6887 (simplify_set): Likewise for local "other_insn".
6888 (recog_for_combine): Likewise for param "insn".
6889 (record_value_for_reg): Likewise.
6890 (record_dead_and_set_regs_1): Likewise for local
6892 (record_dead_and_set_regs): Likewise for param "insn".
6893 (record_promoted_value): Likewise.
6894 (check_promoted_subreg): Likewise.
6895 (get_last_value_validate): Likewise.
6896 (reg_dead_at_p): Likewise.
6897 (move_deaths): Likewise for param "to_insn".
6898 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
6899 and locals "place", "place2", "cc0_setter". Eliminate local "tem
6900 in favor of new locals "tem_note" and "tem_insn", the latter being
6902 (distribute_links): Strengthen locals "place", "insn" from rtx to
6905 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6907 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
6909 (can_delete_label_p): Require a const rtx_code_label * rather than
6911 (delete_insn): Add checked cast to rtx_code_label * when we know
6912 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
6914 (delete_insn_chain): Strengthen locals "prev" and "current" from
6915 rtx to rtx_insn *. Add a checked cast when assigning from
6916 "finish" (strengthening the params will come later). Add a
6917 checked cast to rtx_note * in region where we know
6919 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
6921 (compute_bb_for_insn): Likewise.
6922 (free_bb_for_insn): Likewise for local "insn".
6923 (compute_bb_for_insn): Likewise.
6924 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
6925 local "insn" from rtx to rtx_insn *
6926 (flow_active_insn_p): Require a const rtx_insn * rather than a
6928 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
6930 (can_fallthru): Likewise for locals "insn" and "insn2".
6931 (bb_note): Likewise for local "note".
6932 (first_insn_after_basic_block_note): Likewise for local "note" and
6934 (rtl_split_block): Likewise for locals "insn" and "next".
6935 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
6937 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
6938 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
6940 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
6941 them), "kill_from", "barrier", "new_insn".
6942 (patch_jump_insn): Likewise for params "insn", "old_label".
6943 (redirect_branch_edge): Likewise for locals "old_label", "insn".
6944 (force_nonfallthru_and_redirect): Likewise for locals "insn",
6945 "old_label", "new_label".
6946 (rtl_tidy_fallthru_edge): Likewise for local "q".
6947 (rtl_split_edge): Likewise for locals "before", "last".
6948 (commit_one_edge_insertion): Likewise for locals "before",
6949 "after", "insns", "tmp", "last", adding a checked cast where
6950 currently necessary.
6951 (commit_edge_insertions): Likewise.
6952 (rtl_dump_bb): Likewise for locals "insn", "last".
6953 (print_rtl_with_bb): Likewise for local "x".
6954 (rtl_verify_bb_insns): Likewise for local "x".
6955 (rtl_verify_bb_pointers): Likewise for local "insn".
6956 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
6958 (rtl_verify_fallthru): Likewise for local "insn".
6959 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
6960 (purge_dead_edges): Likewise for local "insn".
6961 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
6962 (skip_insns_after_block): Likewise for return type and for locals
6963 "insn", "last_insn", "next_head", "prev".
6964 (record_effective_endpoints): Likewise for locals "next_insn",
6966 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
6967 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
6968 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
6969 (duplicate_insn_chain): For now, add checked cast from rtx to
6970 rtx_insn * when returning insn.
6971 (cfg_layout_duplicate_bb): Likewise for local "insn".
6972 (cfg_layout_delete_block): Likewise for locals "insn", "next",
6974 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
6975 (rtl_block_empty_p): Likewise.
6976 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
6977 "split_point", "last".
6978 (rtl_block_ends_with_call_p): Likewise for local "insn".
6979 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
6981 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
6982 "split_at_insn" from rtx to rtx_insn *.
6983 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
6984 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
6985 to const rtx_insn *.
6986 (rtl_account_profile_record): Likewise.
6988 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6990 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
6992 (average_num_loop_insns): Likewise.
6993 (init_set_costs): Likewise for local "seq".
6994 (seq_cost): Likewise for param "seq", from const_rtx to const
6997 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6999 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
7002 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7004 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
7005 "f1" and "f2" from rtx * to rtx_insn **.
7006 (flow_find_head_matching_sequence): Likewise.
7008 * cfgcleanup.c (try_simplify_condjump): Strengthen local
7009 "cbranch_insn" from rtx to rtx_insn *.
7010 (thread_jump): Likewise for local "insn".
7011 (try_forward_edges): Likewise for local "last".
7012 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
7013 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
7015 (can_replace_by): Likewise for params "i1", "i2".
7016 (old_insns_match_p): Likewise.
7017 (merge_notes): Likewise.
7018 (walk_to_nondebug_insn): Likewise for param "i1".
7019 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
7020 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
7021 "afterlast1", "afterlast2" from rtx to rtx_insn *.
7022 (flow_find_head_matching_sequence): Strengthen params "f1" and
7023 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
7024 "last1", "last2", "beforelast1", "beforelast2" from rtx to
7026 (outgoing_edges_match): Likewise for locals "last1", "last2".
7027 (try_crossjump_to_edge): Likewise for local "insn".
7028 Replace call to for_each_rtx with for_each_rtx_in_insn.
7030 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
7031 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
7032 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
7033 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
7034 (try_optimize_cfg): Strengthen local "last" from rtx to
7036 (delete_dead_jumptables): Likewise for locals "insn", "next",
7039 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
7040 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
7041 "rtx else_first_tail", to reflect the basic-block.h changes above.
7043 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7045 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
7047 (purge_dead_tablejump_edges): Likewise.
7048 (find_bb_boundaries): Likewise for locals "insn", "end",
7049 "flow_transfer_insn".
7051 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7053 * caller-save.c (save_call_clobbered_regs): Strengthen locals
7054 "ins" and "prev" from rtx to rtx_insn *.
7056 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7058 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
7060 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
7061 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
7063 (load_register_parameters): Likewise for local "before_arg".
7064 (check_sibcall_argument_overlap): Likewise for param "insn".
7065 (expand_call): Likewise for locals "normal_call_insns",
7066 "tail_call_insns", "insns", "before_call", "after_args",
7067 "before_arg", "last", "prev". Strengthen one of the "last" from
7068 rtx to rtx_call_insn *.
7069 (fixup_tail_calls): Strengthen local "insn" from rtx to
7071 (emit_library_call_value_1): Likewise for locals "before_call" and
7074 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7076 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
7077 and "last" from rtx to rtx_insn *.
7078 (expand_builtin_nonlocal_goto): Likewise for local "insn".
7079 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
7081 (expand_errno_check): Strengthen local "lab" from rtx to
7083 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
7085 (expand_builtin_mathfn_2): Likewise.
7086 (expand_builtin_mathfn_ternary): Likewise.
7087 (expand_builtin_mathfn_3): Likewise.
7088 (expand_builtin_interclass_mathfn): Likewise for local "last".
7089 (expand_builtin_int_roundingfn): Likewise for local "insns".
7090 (expand_builtin_int_roundingfn_2): Likewise.
7091 (expand_builtin_strlen): Likewise for local "before_strlen".
7092 (expand_builtin_strncmp): Likewise for local "seq".
7093 (expand_builtin_signbit): Likewise for local "last".
7094 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
7095 from rtx to rtx_code_label *.
7096 (expand_stack_restore): Strengthen local "prev" from rtx to
7099 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7101 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
7103 (struct btr_def_s): Likewise.
7104 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
7106 (add_btr_def): Likewise.
7107 (new_btr_user): Likewise.
7108 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
7110 (link_btr_uses): Likewise.
7111 (move_btr_def): Likewise for locals "insp", "old_insn",
7112 "new_insn". Add checked cast to rtx_insn * for now on result of
7114 (can_move_up): Strengthen param "insn" from const_rtx to
7117 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7119 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
7121 (get_uncond_jump_length): Likewise for locals "label", "jump".
7122 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
7124 (add_labels_and_missing_jumps): Likewise for local "new_jump".
7125 (fix_up_fall_thru_edges): Likewise for local "old_jump".
7126 (find_jump_block): Likewise for local "insn".
7127 (fix_crossing_conditional_branches): Likewise for locals
7128 "old_jump", "new_jump".
7129 (fix_crossing_unconditional_branches): Likewise for locals
7130 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
7131 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
7133 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7135 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
7137 (struct mem_insn): Likewise for field "insn".
7138 (reg_next_use): Strengthen from rtx * to rtx_insn **.
7139 (reg_next_inc_use): Likewise.
7140 (reg_next_def): Likewise.
7141 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
7142 from rtx to rtx_insn *.
7143 (move_insn_before): Likewise for param "next_insn" and local "insns".
7144 (attempt_change): Likewise for local "mov_insn".
7145 (try_merge): Likewise for param "last_insn".
7146 (get_next_ref): Likewise for return type and local "insn".
7147 Strengthen param "next_array" from rtx * to rtx_insn **.
7148 (parse_add_or_inc): Strengthen param "insn" from rtx to
7150 (find_inc): Likewise for locals "insn" and "other_insn" (three of
7152 (merge_in_block): Likewise for locals "insn", "curr",
7154 (pass_inc_dec::execute): Update allocations of the arrays to
7155 reflect the stronger types.
7157 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7159 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
7160 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
7161 from rtx to rtx_code_label *.
7163 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7165 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
7168 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
7170 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
7171 generated a warning and prevented bootstrapping the compiler.
7173 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7175 * rtl.h (delete_related_insns): Strengthen return type from rtx to
7178 * jump.c (delete_related_insns): Likewise, also for locals "next"
7181 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7183 * genautomata.c (output_internal_insn_latency_func): When writing
7184 the function "internal_insn_latency" to insn-automata.c,
7185 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
7186 allowing the optional guard function of (define_bypass) clauses to
7187 expect a pair of rtx_insn *, rather than a pair of rtx.
7188 (output_insn_latency_func): When writing the function
7189 "insn_latency", add an "uncast_" prefix to params "insn" and
7190 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
7191 using checked casts from the params, thus enabling the above
7192 change to the generated "internal_insn_latency" function.
7194 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
7196 PR tree-optimization/62091
7197 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
7198 handle correctly arrays.
7199 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
7201 (record_known_type): Walk into inner type.
7202 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
7203 condition on no type changes.
7205 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7207 * genattrtab.c (write_attr_get): Within the generated get_attr_
7208 functions, rename param "insn" to "uncast_insn" and reintroduce
7209 "insn" as an local rtx_insn * using a checked cast, so that "insn"
7210 is an rtx_insn * within insn-attrtab.c
7212 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7214 * output.h (peephole): Strengthen return type from rtx to
7216 * rtl.h (delete_for_peephole): Likewise for both params.
7217 * genpeep.c (main): In generated "peephole" function, strengthen
7218 return type and local "insn" from rtx to rtx_insn *. For now,
7219 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
7220 rtx_insn *, with a checked cast.
7221 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
7222 locals "insn", "next", "prev" from rtx to rtx_insn *.
7224 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
7226 PR tree-optimization/62112
7227 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
7228 * gimple-iterator.h (gsi_replace): Return bool.
7229 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
7230 moved from ref_may_alias_global_p.
7231 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
7233 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
7234 (stmt_kills_ref_p_1): Rename...
7235 (stmt_kills_ref_p): ... to this.
7236 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
7237 stmt_kills_ref_p): Declare.
7238 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
7239 Move the self-assignment case...
7240 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
7242 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7244 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
7246 * emit-rtl.c (try_split): Likewise, also for locals "before" and
7247 "after". For now, don't strengthen param "trial", which requires
7248 adding checked casts when returning it.
7250 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7252 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
7253 "label" from rtx to rtx_code_label *. Strengthen param 1 of
7254 "var_location" hook from rtx to rtx_insn *.
7255 (debug_nothing_rtx): Delete in favor of...
7256 (debug_nothing_rtx_code_label): New prototype.
7257 (debug_nothing_rtx_rtx): Delete unused prototype.
7258 (debug_nothing_rtx_insn): New prototype.
7260 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
7261 invoking debug_hooks->var_location (in two places, one in a NOTE
7262 case of a switch statement, the other guarded by a CALL_P
7263 conditional. Add checked cast to rtx_code_label * when invoking
7264 debug_hooks->label (within CODE_LABEL case of switch statement).
7266 * dbxout.c (dbx_debug_hooks): Update "label" hook from
7267 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7268 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
7269 (xcoff_debug_hooks): Likewise.
7270 * debug.c (do_nothing_debug_hooks): Likewise.
7271 (debug_nothing_rtx): Delete in favor of...
7272 (debug_nothing_rtx_insn): New function.
7273 (debug_nothing_rtx_rtx): Delete unused function.
7274 (debug_nothing_rtx_code_label): New function.
7275 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
7276 debug_nothing_rtx to debug_nothing_rtx_code_label.
7277 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
7279 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
7280 debug_nothing_rtx to debug_nothing_rtx_insn.
7281 (sdbout_label): Strengthen param "insn" from rtx to
7283 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
7284 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7285 "var_location" hook from debug_nothing_rtx to
7286 debug_nothing_rtx_insn.
7288 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7290 * recog.h (insn_output_fn): Update this function typedef to match
7291 the changes below to the generated output functions, strengthening
7292 the 2nd param from rtx to rtx_insn *.
7294 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
7295 insn when invoking an output function, to match the new signature
7296 of insn_output_fn with a stronger second param.
7298 * genconditions.c (write_header): In the generated code for
7299 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
7300 to match the other changes in this patch.
7302 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
7303 the generated "gen_" functions from rtx to rtx_insn * within their
7306 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
7307 the subfunctions within the generated "recog_", "split", "peephole2"
7308 function trees from rtx to rtx_insn *. For now, the top-level
7309 generated functions ("recog", "split", "peephole2") continue to
7310 take a plain rtx for "insn", to avoid introducing dependencies on
7311 other patches. Rename this 2nd param from "insn" to
7312 "uncast_insn", and reintroduce "insn" as a local variable of type
7313 rtx_insn *, initialized at the top of the generated function with
7314 a checked cast on "uncast_insn".
7315 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
7316 the generated "gen_" functions from rtx to rtx_insn * within their
7319 * genoutput.c (process_template): Strengthen the 2nd param within
7320 the generated "output_" functions "insn" from rtx to rtx_insn *.
7322 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7324 * tree-profile.c (tree_profiling): Skip external functions
7325 when doing coverage instrumentation.
7326 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
7328 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7330 * config/rs6000/altivec.h (vec_cpsgn): New #define.
7331 (vec_mergee): Likewise.
7332 (vec_mergeo): Likewise.
7333 (vec_cntlz): Likewise.
7334 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
7335 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
7336 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
7338 * doc/extend.texi: Document various forms of vec_cpsgn,
7339 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
7340 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
7341 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
7342 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
7343 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
7345 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7347 * config/rs6000/rs6000.c (context.h): New include.
7348 (tree-pass.h): Likewise.
7349 (make_pass_analyze_swaps): New decl.
7350 (rs6000_option_override): Register pass_analyze_swaps.
7351 (swap_web_entry): New subsclass of web_entry_base (df.h).
7352 (special_handling_values): New enum.
7353 (union_defs): New function.
7354 (union_uses): Likewise.
7355 (insn_is_load_p): Likewise.
7356 (insn_is_store_p): Likewise.
7357 (insn_is_swap_p): Likewise.
7358 (rtx_is_swappable_p): Likewise.
7359 (insn_is_swappable_p): Likewise.
7360 (chain_purpose): New enum.
7361 (chain_contains_only_swaps): New function.
7362 (mark_swaps_for_removal): Likewise.
7363 (swap_const_vector_halves): Likewise.
7364 (adjust_subreg_index): Likewise.
7365 (permute_load): Likewise.
7366 (permute_store): Likewise.
7367 (handle_special_swappables): Likewise.
7368 (replace_swap_with_copy): Likewise.
7369 (dump_swap_insn_table): Likewise.
7370 (rs6000_analyze_swaps): Likewise.
7371 (pass_data_analyze_swaps): New pass_data.
7372 (pass_analyze_swaps): New rtl_opt_pass.
7373 (make_pass_analyze_swaps): New function.
7374 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
7376 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7378 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
7379 type from rtx to rtx_insn *.
7380 (create_copy_of_insn_rtx): Likewise.
7381 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
7382 (create_copy_of_insn_rtx): Likewise, also for local "res".
7384 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7386 * rtl.h (find_first_parameter_load): Strengthen return type from
7388 * rtlanal.c (find_first_parameter_load): Strengthen return type
7389 from rtx to rtx_insn *. Add checked cast for now, to postpone
7390 strengthening the params.
7392 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
7395 * diagnostic.c: Set default caret.
7396 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
7398 * diagnostic.h (struct diagnostic_context):
7400 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7402 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
7403 (sel_bb_head): Strengthen return type insn_t (currently just an
7405 (sel_bb_end): Likewise.
7407 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
7408 (sel_bb_head): Strengthen return type and local "head" from
7409 insn_t (currently just an rtx) to rtx_insn *.
7410 (sel_bb_end): Likewise for return type.
7411 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
7414 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7416 * basic-block.h (get_last_bb_insn): Strengthen return type from
7418 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
7421 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
7424 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
7426 (diagnostic_report_diagnostic): ... from here.
7427 * toplev.c (general_init): Move code to c-family.
7429 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7431 * df.h (web_entry_base): Replace existing struct web_entry with a
7432 new class web_entry_base with only the predecessor member.
7433 (unionfind_root): Remove declaration and move to class member.
7434 (unionfind_union): Remove declaration and move to friend
7436 (union_defs): Remove declaration.
7437 * web.c (web_entry_base::unionfind_root): Modify to be member
7438 function and adjust accessors.
7439 (unionfind_union): Modify to be friend function and adjust
7441 (web_entry): New subclass of web_entry_base containing the reg
7443 (union_match_dups): Modify for struct -> class changes.
7444 (union_defs): Likewise.
7445 (entry_register): Likewise.
7446 (pass_web::execute): Likewise.
7448 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
7450 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
7451 builtin define __VEC_ELEMENT_REG_ORDER__.
7453 2014-08-20 Martin Jambor <mjambor@suse.cz>
7454 Wei Mi <wmi@google.com>
7458 * tree-ssa-operands.c (update_stmt_operands): Remove
7459 MODIFIED_NORETURN_CALLS.
7460 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
7461 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
7462 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
7463 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
7464 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
7465 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
7466 (gimple_call_set_ctrl_altering): New func.
7467 (gimple_call_ctrl_altering_p): Ditto.
7468 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
7469 (make_blocks): Use gimple_call_initialize_ctrl_altering.
7470 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
7471 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
7472 remove MODIFIED_NORETURN_CALLS.
7474 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7476 * coverage.c (coverage_compute_profile_id): Return non-0;
7477 also handle symbols with unique name.
7478 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
7480 2014-08-20 Steve Ellcey <sellcey@mips.com>
7483 * doc/sourcebuild.texi (non_strict_align): New.
7485 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7487 * cgraphunit.c (ipa_passes, compile): Reshedule
7488 symtab_remove_unreachable_nodes passes; update comments.
7489 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
7490 TODO_remove_functions before the pass; the functions ought to be
7492 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
7493 TODO_remove_functions.
7494 * passes.c (pass_data_early_local_passes): Do not schedule function
7496 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
7498 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7501 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
7502 before setting the option.
7503 * diagnostic.c (diagnostic_classify_diagnostic): Record
7504 command-line status.
7506 2014-08-20 Richard Biener <rguenther@suse.de>
7509 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
7510 to build uint{16,32,64}_type_node.
7512 2014-08-20 Terry Guo <terry.guo@arm.com>
7514 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
7515 with immediate_operand.
7517 2014-08-20 David Malcolm <dmalcolm@redhat.com>
7519 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
7520 "insn" from an as_a to a safe_as_a, for the case when "insn" is
7523 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7525 PR preprocessor/51303
7526 * incpath.c (remove_duplicates): Use cpp_warning.
7528 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7532 * doc/options.texi (CPP): Document it.
7533 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
7534 * optc-gen.awk: Handle CPP.
7535 * opth-gen.awk: Likewise.
7537 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7539 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
7541 (duplicate_insn_chain): Likewise.
7542 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
7543 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
7544 checked cast for now (until we can strengthen the params in the
7546 (duplicate_insn_chain): Likewise.
7548 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7550 * rtl.h (next_cc0_user): Strengthen return type from rtx to
7552 (prev_cc0_setter): Likewise.
7554 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
7555 rtx_insn *, adding checked casts for now as necessary.
7556 (prev_cc0_setter): Likewise.
7558 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7560 * expr.h (emit_move_insn): Strengthen return type from rtx to
7562 (emit_move_insn_1): Likewise.
7563 (emit_move_complex_push): Likewise.
7564 (emit_move_complex_parts): Likewise.
7566 * expr.c (emit_move_via_integer): Strengthen return type from rtx
7567 to rtx_insn *. Replace use of NULL_RTX with NULL when working
7569 (emit_move_complex_push): Strengthen return type from rtx to
7571 (emit_move_complex): Likewise, also for local "ret".
7572 (emit_move_ccmode): Likewise.
7573 (emit_move_multi_word): Likewise for return type and locals
7575 (emit_move_insn_1): Likewise for return type and locals "result",
7577 (emit_move_insn): Likewise for return type and local "last_insn".
7578 (compress_float_constant): Likewise.
7580 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7582 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
7583 from rtx to rtx_insn *.
7585 * rtl.h (emit_insn_before): Likewise.
7586 (emit_insn_before_noloc): Likewise.
7587 (emit_insn_before_setloc): Likewise.
7588 (emit_jump_insn_before): Likewise.
7589 (emit_jump_insn_before_noloc): Likewise.
7590 (emit_jump_insn_before_setloc): Likewise.
7591 (emit_call_insn_before): Likewise.
7592 (emit_call_insn_before_noloc): Likewise.
7593 (emit_call_insn_before_setloc): Likewise.
7594 (emit_debug_insn_before): Likewise.
7595 (emit_debug_insn_before_noloc): Likewise.
7596 (emit_debug_insn_before_setloc): Likewise.
7597 (emit_label_before): Likewise.
7598 (emit_insn_after): Likewise.
7599 (emit_insn_after_noloc): Likewise.
7600 (emit_insn_after_setloc): Likewise.
7601 (emit_jump_insn_after): Likewise.
7602 (emit_jump_insn_after_noloc): Likewise.
7603 (emit_jump_insn_after_setloc): Likewise.
7604 (emit_call_insn_after): Likewise.
7605 (emit_call_insn_after_noloc): Likewise.
7606 (emit_call_insn_after_setloc): Likewise.
7607 (emit_debug_insn_after): Likewise.
7608 (emit_debug_insn_after_noloc): Likewise.
7609 (emit_debug_insn_after_setloc): Likewise.
7610 (emit_label_after): Likewise.
7611 (emit_insn): Likewise.
7612 (emit_debug_insn): Likewise.
7613 (emit_jump_insn): Likewise.
7614 (emit_call_insn): Likewise.
7615 (emit_label): Likewise.
7616 (gen_clobber): Likewise.
7617 (emit_clobber): Likewise.
7618 (gen_use): Likewise.
7619 (emit_use): Likewise.
7622 (emit_barrier_before): Strengthen return type from rtx to
7624 (emit_barrier_after): Likewise.
7625 (emit_barrier): Likewise.
7627 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
7628 from rtx to rtx_insn *. Add checked casts for now when converting
7629 "last" from rtx to rtx_insn *.
7630 (emit_insn_before_noloc): Likewise for return type.
7631 (emit_jump_insn_before_noloc): Likewise.
7632 (emit_call_insn_before_noloc): Likewise.
7633 (emit_debug_insn_before_noloc): Likewise.
7634 (emit_barrier_before): Strengthen return type and local "insn"
7635 from rtx to rtx_barrier *.
7636 (emit_label_before): Strengthen return type from rtx to
7637 rtx_insn *. Add checked cast for now when returning param
7638 (emit_pattern_after_noloc): Strengthen return type from rtx to
7639 rtx_insn *. Add checked casts for now when converting "last" from
7641 (emit_insn_after_noloc): Strengthen return type from rtx to
7643 (emit_jump_insn_after_noloc): Likewise.
7644 (emit_call_insn_after_noloc): Likewise.
7645 (emit_debug_insn_after_noloc): Likewise.
7646 (emit_barrier_after): Strengthen return type from rtx to
7648 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
7649 Add checked cast for now when converting "label" from rtx to
7651 (emit_pattern_after_setloc): Strengthen return type from rtx to
7652 rtx_insn *. Add checked casts for now when converting "last" from
7654 (emit_pattern_after): Strengthen return type from rtx to
7656 (emit_insn_after_setloc): Likewise.
7657 (emit_insn_after): Likewise.
7658 (emit_jump_insn_after_setloc): Likewise.
7659 (emit_jump_insn_after): Likewise.
7660 (emit_call_insn_after_setloc): Likewise.
7661 (emit_call_insn_after): Likewise.
7662 (emit_debug_insn_after_setloc): Likewise.
7663 (emit_debug_insn_after): Likewise.
7664 (emit_pattern_before_setloc): Likewise. Add checked casts for now
7665 when converting "last" from rtx to rtx_insn *.
7666 (emit_pattern_before): Strengthen return type from rtx to
7668 (emit_insn_before_setloc): Likewise.
7669 (emit_insn_before): Likewise.
7670 (emit_jump_insn_before_setloc): Likewise.
7671 (emit_jump_insn_before): Likewise.
7672 (emit_call_insn_before_setloc): Likewise.
7673 (emit_call_insn_before): Likewise.
7674 (emit_debug_insn_before_setloc): Likewise.
7675 (emit_debug_insn_before): Likewise.
7676 (emit_insn): Strengthen return type and locals "last", "insn",
7677 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
7678 within cases where we know we have an insn.
7679 (emit_debug_insn): Likewise.
7680 (emit_jump_insn): Likewise.
7681 (emit_call_insn): Strengthen return type and local "insn" from rtx
7683 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
7684 a checked cast to rtx_insn * for now on "label".
7685 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
7686 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
7687 (emit_use): Likewise.
7688 (gen_use): Likewise, also for local "seq".
7689 (emit): Likewise for return type and local "insn".
7690 (rtx_insn): Likewise for return type and local "new_rtx".
7692 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
7693 from rtx to rtx_barrier *.
7695 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
7696 changed return type from rtx to rtx_insn *, we must update
7697 "emit_fn" type, and this in turn means updating...
7698 (frame_insn): ...this. Strengthen return type from rtx to
7699 rtx_insn *. Introduce a new local "insn" of the appropriate type.
7701 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7703 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
7704 rtx to rtx_jump_table_data *. Also for local.
7705 * rtl.h (emit_jump_table_data): Likewise.
7707 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7709 * basic-block.h (create_basic_block_structure): Strengthen third
7710 param "bb_note" from rtx to rtx_note *.
7711 * rtl.h (emit_note_before): Strengthen return type from rtx to
7713 (emit_note_after): Likewise.
7714 (emit_note): Likewise.
7715 (emit_note_copy): Likewise. Also, strengthen param similarly.
7716 * function.h (struct rtl_data): Strengthen field
7717 "x_stack_check_probe_note" from rtx to rtx_note *.
7719 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
7720 from rtx to rtx_note *.
7721 * cfgrtl.c (create_basic_block_structure): Strengthen third param
7722 "bb_note" from rtx to rtx_note *.
7723 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
7724 when calling emit_note_copy.
7725 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
7727 (emit_note_after): Likewise.
7728 (emit_note_before): Likewise.
7729 (emit_note_copy): Likewise. Also, strengthen param similarly.
7730 (emit_note): Likewise.
7731 * except.c (emit_note_eh_region_end): Likewise for return type.
7732 Strengthen local "next" from rtx to rtx_insn *.
7733 (convert_to_eh_region_ranges): Strengthen local "note"
7734 from rtx to rtx_note *.
7735 * final.c (change_scope): Likewise.
7736 (reemit_insn_block_notes): Likewise, for both locals named "note".
7737 Also, strengthen local "insn" from rtx to rtx_insn *.
7738 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
7740 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
7741 strengthen local "seq" from rtx to rtx_insn *.
7742 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
7744 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
7746 (get_bb_note_from_pool): Strengthen return type from rtx to
7748 (sel_create_basic_block): Strengthen local "new_bb_note" from
7749 insn_t to rtx_note *.
7750 * var-tracking.c (emit_note_insn_var_location): Strengthen local
7751 "note" from rtx to rtx_note *.
7752 (emit_notes_in_bb): Likewise.
7754 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7756 * function.h (struct rtl_data): Strengthen field
7757 "x_parm_birth_insn" from rtx to rtx_insn *.
7758 * function.c (struct assign_parm_data_all): Strengthen fields
7759 "first_conversion_insn" and "last_conversion_insn" from rtx to
7762 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7764 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
7765 to rtx_insn *; also for local "var_end_seq".
7766 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
7767 (maybe_cleanup_end_of_block): Likewise for param "last" and local
7769 (expand_gimple_cond): Likewise for locals "last2" and "last".
7770 (mark_transaction_restart_calls): Likewise for local "insn".
7771 (expand_gimple_stmt): Likewise for return type and locals "last"
7773 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
7774 (avoid_complex_debug_insns): Likewise for param "insn".
7775 (expand_debug_locations): Likewise for locals "insn", "last",
7776 "prev_insn" and "insn2".
7777 (expand_gimple_basic_block): Likewise for local "last".
7778 (construct_exit_block): Likewise for locals "head", "end",
7780 (pass_expand::execute): Likewise for locals "var_seq",
7781 "var_ret_seq", "next".
7783 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7785 * asan.h (asan_emit_stack_protection): Strengthen return type from
7787 * asan.c (asan_emit_stack_protection): Likewise. Add local
7788 "insns" to hold the return value.
7790 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7792 * basic-block.h (bb_note): Strengthen return type from rtx to
7794 * sched-int.h (bb_note): Likewise.
7795 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
7797 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7799 * rtl.h (make_insn_raw): Strengthen return type from rtx to
7802 * emit-rtl.c (make_insn_raw): Strengthen return type and local
7803 "insn" from rtx to rtx_insn *.
7804 (make_debug_insn_raw): Strengthen return type from rtx to
7805 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
7806 (make_jump_insn_raw): Strengthen return type from rtx to
7807 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
7808 (make_call_insn_raw): Strengthen return type from rtx to
7809 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
7810 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
7811 callback from rtx to rtx_insn *; likewise for local "insn" and
7812 "next", adding a checked cast to rtx_insn in the relevant cases of
7813 the switch statement.
7814 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
7815 callback from rtx to rtx_insn *.
7816 (emit_pattern_after_setloc): Likewise.
7817 (emit_pattern_after): Likewise.
7818 (emit_pattern_before_setloc): Likewise.
7819 (emit_pattern_before): Likewise.
7821 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7823 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
7825 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
7826 accepting an rtx_insn *.
7827 (last_call_insn): Strengthen return type from rtx to
7830 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7832 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
7833 "insns" from rtx to rtx_insn *.
7834 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
7835 locals "insn" and "prev".
7837 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7839 * rtl.h (tablejump_p): Strengthen third param from rtx * to
7840 rtx_jump_table_data **.
7842 * cfgbuild.c (make_edges): Introduce local "table", using it in
7843 place of "tmp" for jump table data.
7844 (find_bb_boundaries): Strengthen local "table" from rtx to
7845 rtx_jump_table_data *.
7846 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
7847 (outgoing_edges_match): Likewise for locals "table1" and "table2".
7848 (try_crossjump_to_edge): Likewise.
7849 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
7851 (patch_jump_insn): Introduce local "table", using it in place of
7852 "tmp" for jump table data.
7853 (force_nonfallthru_and_redirect): Introduce local "table", so that
7854 call to tablejump_p can receive an rtx_jump_table_data **. Update
7855 logic around the call to overwrite "note" appropriately if
7856 tablejump_p returns non-zero.
7857 (get_last_bb_insn): Introduce local "table", using it in place of
7858 "tmp" for jump table data.
7859 * dwarf2cfi.c (create_trace_edges): Likewise.
7861 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
7862 from rtx to rtx_jump_table_data *.
7863 (create_fix_barrier): Strengthen local "tmp" from rtx to
7864 rtx_jump_table_data *.
7865 (arm_reorg): Likewise for local "table".
7867 * config/s390/s390.c (s390_chunkify_start): Likewise.
7869 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
7871 * jump.c (delete_related_insns): Strengthen local "lab_next" from
7872 rtx to rtx_jump_table_data *.
7874 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
7875 rtx_jump_table_data **. Add a checked cast when writing through
7876 the pointer: we know there that local "table" is non-NULL and that
7877 JUMP_TABLE_DATA_P (table) holds.
7878 (label_is_jump_target_p): Introduce local "table", using it in
7879 place of "tmp" for jump table data.
7881 2014-08-19 Marek Polacek <polacek@redhat.com>
7884 * doc/invoke.texi: Document -Wbool-compare.
7886 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7888 * rtl.h (entry_of_function): Strengthen return type from rtx to
7890 * cfgrtl.c (entry_of_function): Likewise.
7892 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7894 * emit-rtl.h (get_insns): Strengthen return type from rtx to
7895 rtx_insn *, adding a checked cast for now.
7896 (get_last_insn): Likewise.
7898 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7900 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
7903 * emit-rtl.c (gen_label_rtx): Likewise.
7905 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7907 * rtl.h (previous_insn): Strengthen return type from rtx to
7909 (next_insn): Likewise.
7910 (prev_nonnote_insn): Likewise.
7911 (prev_nonnote_insn_bb): Likewise.
7912 (next_nonnote_insn): Likewise.
7913 (next_nonnote_insn_bb): Likewise.
7914 (prev_nondebug_insn): Likewise.
7915 (next_nondebug_insn): Likewise.
7916 (prev_nonnote_nondebug_insn): Likewise.
7917 (next_nonnote_nondebug_insn): Likewise.
7918 (prev_real_insn): Likewise.
7919 (next_real_insn): Likewise.
7920 (prev_active_insn): Likewise.
7921 (next_active_insn): Likewise.
7923 * emit-rtl.c (next_insn): Strengthen return type from rtx to
7924 rtx_insn *, adding a checked cast.
7925 (previous_insn): Likewise.
7926 (next_nonnote_insn): Likewise.
7927 (next_nonnote_insn_bb): Likewise.
7928 (prev_nonnote_insn): Likewise.
7929 (prev_nonnote_insn_bb): Likewise.
7930 (next_nondebug_insn): Likewise.
7931 (prev_nondebug_insn): Likewise.
7932 (next_nonnote_nondebug_insn): Likewise.
7933 (prev_nonnote_nondebug_insn): Likewise.
7934 (next_real_insn): Likewise.
7935 (prev_real_insn): Likewise.
7936 (next_active_insn): Likewise.
7937 (prev_active_insn): Likewise.
7939 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
7940 param "stepfunc" so that it returns an rtx_insn * rather than an
7941 rtx, to track the change to prev_nonnote_insn_bb, which is the
7942 only function this is called with.
7943 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
7945 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
7947 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
7950 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7952 * coretypes.h (class rtx_debug_insn): Add forward declaration.
7953 (class rtx_nonjump_insn): Likewise.
7954 (class rtx_jump_insn): Likewise.
7955 (class rtx_call_insn): Likewise.
7956 (class rtx_jump_table_data): Likewise.
7957 (class rtx_barrier): Likewise.
7958 (class rtx_code_label): Likewise.
7959 (class rtx_note): Likewise.
7961 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
7962 adding the invariant DEBUG_INSN_P (X).
7963 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
7964 the invariant NONJUMP_INSN_P (X).
7965 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
7966 the invariant JUMP_P (X).
7967 (class rtx_call_insn): New, a subclass of rtx_insn, adding
7968 the invariant CALL_P (X).
7969 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
7970 invariant JUMP_TABLE_DATA_P (X).
7971 (class rtx_barrier): New, a subclass of rtx_insn, adding the
7972 invariant BARRIER_P (X).
7973 (class rtx_code_label): New, a subclass of rtx_insn, adding
7974 the invariant LABEL_P (X).
7975 (class rtx_note): New, a subclass of rtx_insn, adding
7976 the invariant NOTE_P(X).
7977 (is_a_helper <rtx_debug_insn *>::test): New.
7978 (is_a_helper <rtx_nonjump_insn *>::test): New.
7979 (is_a_helper <rtx_jump_insn *>::test): New.
7980 (is_a_helper <rtx_call_insn *>::test): New.
7981 (is_a_helper <rtx_jump_table_data *>::test): New functions,
7982 overloaded for both rtx and rtx_insn *.
7983 (is_a_helper <rtx_barrier *>::test): New.
7984 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
7985 for both rtx and rtx_insn *.
7986 (is_a_helper <rtx_note *>::test): New.
7988 2014-08-19 Marek Polacek <polacek@redhat.com>
7990 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
7991 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
7992 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
7993 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
7995 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7997 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
7998 rtx_insn *. To help with transition, for now, convert from an
7999 access macro into a pair of functions: BND_TO, returning an
8001 (SET_BND_TO): New function, for use where BND_TO is used as an
8004 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
8006 (BND_TO): New function, adding a checked cast.
8007 (SET_BND_TO): New function.
8009 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
8011 (compute_av_set_on_boundaries): Likewise.
8013 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
8015 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
8016 destination if it is used in source.
8017 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
8018 (*popcount<mode>2_falsedep_1): Likewise.
8020 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
8023 * configure.ac: Set install_gold_as_default to no first.
8024 * configure: Regenerated.
8026 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8028 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
8029 "note_list" field will eventually be an rtx_insn *. To help with
8030 transition, for now, convert from an access macro into a pair of
8031 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
8032 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
8035 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
8036 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
8038 * sel-sched-ir.c (init_bb): Likewise.
8039 (sel_restore_notes): Likewise.
8040 (move_bb_info): Likewise.
8041 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
8042 (SET_BB_NOTE_LIST): New function.
8044 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8046 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
8047 field will eventually be an rtx_insn *. To help with transition,
8048 for now, convert from an access macro into a pair of functions:
8049 VINSN_INSN_RTX, returning an rtx_insn *, and...
8050 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
8051 is used as an lvalue.
8053 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
8054 SET_VINSN_INSN_RTX where it's used as an lvalue.
8055 (VINSN_INSN_RTX): New function.
8056 (SET_VINSN_INSN_RTX): New function.
8058 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8060 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
8061 eventually be rtx_insn *, but to help with transition, for now,
8062 convert from an access macro into a pair of functions: DEP_PRO
8063 returning an rtx_insn * and...
8064 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
8065 lvalue, returning an rtx&.
8066 (DEP_CON): Analogous changes to DEP_PRO above.
8067 (SET_DEP_CON): Likewise.
8069 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
8070 an lvalue to SET_DEP_CON.
8071 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
8072 (sd_copy_back_deps): Likewise for DEP_CON.
8073 (DEP_PRO): New function, adding a checked cast for now.
8074 (DEP_CON): Likewise.
8075 (SET_DEP_PRO): New function.
8076 (SET_DEP_CON): Likewise.
8078 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
8080 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
8081 (extra_options): Add i386/cygwin.opt.
8082 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
8083 (CPP_SPEC): Accept -pthread.
8085 (GOMP_SELF_SPECS): Update comment.
8086 * config/i386/cygwin.opt: New file for -pthread flag.
8088 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8090 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
8091 * df.h (DF_REF_INSN): Convert from a macro to a function, so
8092 that we can return an rtx_insn *.
8094 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
8096 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
8097 when building executables, not DLLs. Add --large-address-aware
8098 under the same conditions.
8099 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
8100 when building executables, not DLLs. Add --large-address-aware
8101 under the same conditions when using -m32.
8103 * config/i386/cygwin-stdint.h: Throughout, make type
8104 definitions dependent on target architecture, not host.
8106 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8108 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
8109 the return type from rtx to rtx_insn *, which will enable various
8110 conversions in followup patches. For now this is is done by a
8112 (NEXT_INSN): Likewise.
8113 (SET_PREV_INSN): Convert to an inline function. This is intended
8114 for use as an lvalue, and so returns an rtx& to allow in-place
8116 (SET_NEXT_INSN): Likewise.
8118 2014-07-08 Mark Wielaard <mjw@redhat.com>
8121 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
8123 2014-08-19 Marek Polacek <polacek@redhat.com>
8126 * cgraphunit.c (handle_alias_pairs): Fix condition.
8128 2014-08-19 Richard Biener <rguenther@suse.de>
8130 * gimple-fold.c (fold_gimple_assign): Properly build a
8131 null-pointer constant when devirtualizing addresses.
8133 2014-07-07 Mark Wielaard <mjw@redhat.com>
8135 * dwarf2out.c (decl_quals): New function.
8136 (modified_type_die): Take one cv_quals argument instead of two,
8137 one for const and one for volatile.
8138 (add_type_attribute): Likewise.
8139 (generic_parameter_die): Call add_type_attribute with one modifier
8141 (base_type_for_mode): Likewise.
8142 (add_bounds_info): Likewise.
8143 (add_subscript_info): Likewise.
8144 (gen_array_type_die): Likewise.
8145 (gen_descr_array_type_die): Likewise.
8146 (gen_entry_point_die): Likewise.
8147 (gen_enumeration_type_die): Likewise.
8148 (gen_formal_parameter_die): Likewise.
8149 (gen_subprogram_die): Likewise.
8150 (gen_variable_die): Likewise.
8151 (gen_const_die): Likewise.
8152 (gen_field_die): Likewise.
8153 (gen_pointer_type_die): Likewise.
8154 (gen_reference_type_die): Likewise.
8155 (gen_ptr_to_mbr_type_die): Likewise.
8156 (gen_inheritance_die): Likewise.
8157 (gen_subroutine_type_die): Likewise.
8158 (gen_typedef_die): Likewise.
8159 (force_type_die): Likewise.
8161 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8163 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
8165 * configure: Regenerate.
8167 2014-08-19 Richard Biener <rguenther@suse.de>
8169 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
8170 DECL_EXTERNALs in BLOCKs as non-references.
8171 * tree-streamer-out.c (streamer_write_chain): Likewise.
8173 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
8174 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8175 Anna Tikhonova <anna.tikhonova@intel.com>
8176 Ilya Tocar <ilya.tocar@intel.com>
8177 Andrey Turetskiy <andrey.turetskiy@intel.com>
8178 Ilya Verbin <ilya.verbin@intel.com>
8179 Kirill Yukhin <kirill.yukhin@intel.com>
8180 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8182 * config/i386/sse.md
8183 (define_mode_iterator VI48_AVX512F): Delete.
8184 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
8185 (define_mode_iterator VI2_AVX512VL): Ditto.
8186 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
8189 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
8191 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
8192 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
8193 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8194 with VI48_AVX512F_AVX512VL): New.
8195 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8196 with VI2_AVX512VL): Ditto.
8198 2014-08-19 Marek Polacek <polacek@redhat.com>
8200 * doc/invoke.texi: Document -Wc99-c11-compat.
8202 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8204 * rtl.h (PREV_INSN): Split macro in two: the existing one,
8206 (SET_PREV_INSN): New macro, for use as an lvalue.
8207 (NEXT_INSN, SET_NEXT_INSN): Likewise.
8209 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
8210 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
8211 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
8212 (fixup_abnormal_edges): Likewise.
8213 (unlink_insn_chain): Likewise.
8214 (fixup_reorder_chain): Likewise.
8215 (cfg_layout_delete_block): Likewise.
8216 (cfg_layout_merge_blocks): Likewise.
8217 * combine.c (update_cfg_for_uncondjump): Likewise.
8218 * emit-rtl.c (link_insn_into_chain): Likewise.
8219 (remove_insn): Likewise.
8220 (delete_insns_since): Likewise.
8221 (reorder_insns_nobb): Likewise.
8222 (emit_insn_after_1): Likewise.
8223 * final.c (rest_of_clean_state): Likewise.
8224 (final_scan_insn): Likewise.
8225 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
8226 * haifa-sched.c (concat_note_lists): Likewise.
8227 (remove_notes): Likewise.
8228 (restore_other_notes): Likewise.
8229 (move_insn): Likewise.
8230 (unlink_bb_notes): Likewise.
8231 (restore_bb_notes): Likewise.
8232 * jump.c (delete_for_peephole): Likewise.
8233 * optabs.c (emit_libcall_block_1): Likewise.
8234 * reorg.c (emit_delay_sequence): Likewise.
8235 (fill_simple_delay_slots): Likewise.
8236 * sel-sched-ir.c (sel_move_insn): Likewise.
8237 (sel_remove_insn): Likewise.
8238 (get_bb_note_from_pool): Likewise.
8239 * sel-sched.c (move_nop_to_previous_block): Likewise.
8241 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
8242 * config/c6x/c6x.c (gen_one_bundle): Likewise.
8243 (c6x_gen_bundles): Likewise.
8244 (hwloop_optimize): Likewise.
8245 * config/frv/frv.c (frv_function_prologue): Likewise.
8246 (frv_register_nop): Likewise.
8247 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
8248 (ia64_reorg): Likewise.
8249 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
8250 (mep_make_bundle): Likewise.
8251 (mep_bundle_insns): Likewise.
8252 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
8253 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
8254 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
8256 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8258 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
8259 return type from rtx to rtx_insn *.
8261 (BB_HEADER): Likewise.
8262 (BB_FOOTER): Likewise.
8263 (SET_BB_HEAD): Convert to a function.
8264 (SET_BB_END): Likewise.
8265 (SET_BB_HEADER): Likewise.
8266 (SET_BB_FOOTER): Likewise.
8268 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
8269 Strengthen the return type from rtx to rtx_insn *. For now, this
8270 is done by adding a checked cast, but this will eventually
8271 become a field lookup.
8273 (BB_HEADER): Likewise.
8274 (BB_FOOTER): Likewise.
8275 (SET_BB_HEAD): New function, from macro of same name. This is
8276 intended for use as an lvalue, and so returns an rtx& to allow
8277 in-place modification.
8278 (SET_BB_END): Likewise.
8279 (SET_BB_HEADER): Likewise.
8280 (SET_BB_FOOTER): Likewise.
8282 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8284 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
8286 (SET_BB_HEAD): New macro, for use as a lvalue.
8287 (BB_END, SET_BB_END): Likewise.
8288 (BB_HEADER, SET_BB_HEADER): Likewise.
8289 (BB_FOOTER, SET_BB_FOOTER): Likewise.
8291 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
8292 of BB_* macros into SET_BB_* macros.
8293 (fix_crossing_unconditional_branches): Likewise.
8294 * caller-save.c (save_call_clobbered_regs): Likewise.
8295 (insert_one_insn): Likewise.
8296 * cfgbuild.c (find_bb_boundaries): Likewise.
8297 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8298 (outgoing_edges_match): Likewise.
8299 (try_optimize_cfg): Likewise.
8300 * cfgexpand.c (expand_gimple_cond): Likewise.
8301 (expand_gimple_tailcall): Likewise.
8302 (expand_gimple_basic_block): Likewise.
8303 (construct_exit_block): Likewise.
8304 * cfgrtl.c (delete_insn): Likewise.
8305 (create_basic_block_structure): Likewise.
8306 (rtl_delete_block): Likewise.
8307 (rtl_split_block): Likewise.
8308 (emit_nop_for_unique_locus_between): Likewise.
8309 (rtl_merge_blocks): Likewise.
8310 (block_label): Likewise.
8311 (try_redirect_by_replacing_jump): Likewise.
8312 (emit_barrier_after_bb): Likewise.
8313 (fixup_abnormal_edges): Likewise.
8314 (record_effective_endpoints): Likewise.
8315 (relink_block_chain): Likewise.
8316 (fixup_reorder_chain): Likewise.
8317 (fixup_fallthru_exit_predecessor): Likewise.
8318 (cfg_layout_duplicate_bb): Likewise.
8319 (cfg_layout_split_block): Likewise.
8320 (cfg_layout_delete_block): Likewise.
8321 (cfg_layout_merge_blocks): Likewise.
8322 * combine.c (update_cfg_for_uncondjump): Likewise.
8323 * emit-rtl.c (add_insn_after): Likewise.
8324 (remove_insn): Likewise.
8325 (reorder_insns): Likewise.
8326 (emit_insn_after_1): Likewise.
8327 * haifa-sched.c (get_ebb_head_tail): Likewise.
8328 (restore_other_notes): Likewise.
8329 (move_insn): Likewise.
8330 (sched_extend_bb): Likewise.
8331 (fix_jump_move): Likewise.
8332 * ifcvt.c (noce_process_if_block): Likewise.
8333 (dead_or_predicable): Likewise.
8334 * ira.c (update_equiv_regs): Likewise.
8335 * reg-stack.c (change_stack): Likewise.
8336 * sel-sched-ir.c (sel_move_insn): Likewise.
8337 * sel-sched.c (move_nop_to_previous_block): Likewise.
8339 * config/c6x/c6x.c (hwloop_optimize): Likewise.
8340 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
8342 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8344 * rtl.h (for_each_rtx_in_insn): New function.
8345 * rtlanal.c (for_each_rtx_in_insn): Likewise.
8347 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8349 * coretypes.h (class rtx_insn): Add forward declaration.
8351 * rtl.h: Include is-a.h.
8352 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
8353 workaround to ensure gengtype knows inheritance is occurring,
8354 whilst continuing to use the pre-existing special-casing for
8356 (class rtx_insn): New subclass of rtx_def, adding the
8357 invariant that we're dealing with something we can sanely use
8358 INSN_UID, NEXT_INSN, PREV_INSN on.
8359 (is_a_helper <rtx_insn *>::test): New.
8360 (is_a_helper <const rtx_insn *>::test): New.
8362 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8364 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
8366 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8368 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
8371 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8373 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
8374 to BUILT_IN_UNREACHABLE.
8376 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
8379 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
8381 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
8382 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
8383 (ffs<mode>2): Do not expand with tzcnt for
8384 TARGET_AVOID_FALSE_DEP_FOR_BMI.
8385 (ffssi2_no_cmove): Ditto.
8386 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
8387 (ctz<mode>2): New expander.
8388 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
8389 (*ctz<mode>2_falsedep): New insn.
8390 (*ctz<mode>2): Rename from ctz<mode>2.
8391 (clz<mode>2_lzcnt): New expander.
8392 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
8393 (*clz<mode>2_lzcnt_falsedep): New insn.
8394 (*clz<mode>2): Rename from ctz<mode>2.
8395 (popcount<mode>2): New expander.
8396 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
8397 (*popcount<mode>2_falsedep): New insn.
8398 (*popcount<mode>2): Rename from ctz<mode>2.
8399 (*popcount<mode>2_cmp): Remove.
8400 (*popcountsi2_cmp_zext): Ditto.
8402 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
8404 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
8405 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
8406 * config/microblaze/microblaze.h
8407 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
8409 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
8412 * configure.ac: Set install_gold_as_default to no for
8414 * configure: Regenerated.
8416 2014-08-18 Roman Gareev <gareevroman@gmail.com>
8418 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
8419 * config.in: Add undef of HAVE_isl.
8420 * configure: Regenerate.
8421 * configure.ac: Add definition of HAVE_isl.
8422 * graphite-blocking.c: Add checking of HAVE_isl.
8423 * graphite-dependences.c: Likewise.
8424 * graphite-interchange.c: Likewise.
8425 * graphite-isl-ast-to-gimple.c: Likewise.
8426 * graphite-optimize-isl.c: Likewise.
8427 * graphite-poly.c: Likewise.
8428 * graphite-scop-detection.c: Likewise.
8429 * graphite-sese-to-poly.c: Likewise.
8430 * graphite.c: Likewise.
8431 * toplev.c: Replace the checking of HAVE_cloog with the checking
8434 2014-08-18 Richard Biener <rguenther@suse.de>
8436 PR tree-optimization/62090
8437 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
8438 (fold_builtin_3): Do not fold snprintf.
8439 (fold_builtin_4): Likewise.
8440 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
8441 moved from builtins.c.
8442 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
8443 (gimple_fold_builtin): Do not fold sprintf here.
8445 2014-08-18 Richard Biener <rguenther@suse.de>
8447 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
8449 (maybe_canonicalize_mem_ref_addr): ... this function.
8450 (fold_stmt_1): Apply it here before all simplification.
8452 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
8455 * cgraph.h (cgraph_node::create_indirect_edge): Add
8456 compute_indirect_info param.
8457 * cgraph.c (cgraph_node::create_indirect_edge): Compute
8458 indirect_info only when it is required.
8459 * cgraphclones.c (cgraph_clone_edge): Do not recompute
8460 indirect_info fore cloned indirect edge.
8462 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8463 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8464 Anna Tikhonova <anna.tikhonova@intel.com>
8465 Ilya Tocar <ilya.tocar@intel.com>
8466 Andrey Turetskiy <andrey.turetskiy@intel.com>
8467 Ilya Verbin <ilya.verbin@intel.com>
8468 Kirill Yukhin <kirill.yukhin@intel.com>
8469 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8471 * config/i386/sse.md
8472 (define_mode_iterator VI8_AVX2_AVX512BW): New.
8473 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
8475 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8476 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8477 Anna Tikhonova <anna.tikhonova@intel.com>
8478 Ilya Tocar <ilya.tocar@intel.com>
8479 Andrey Turetskiy <andrey.turetskiy@intel.com>
8480 Ilya Verbin <ilya.verbin@intel.com>
8481 Kirill Yukhin <kirill.yukhin@intel.com>
8482 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8484 * config/i386/sse.md
8485 (define_mode_iterator VF1_AVX512VL): New.
8486 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
8487 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
8490 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8491 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8492 Anna Tikhonova <anna.tikhonova@intel.com>
8493 Ilya Tocar <ilya.tocar@intel.com>
8494 Andrey Turetskiy <andrey.turetskiy@intel.com>
8495 Ilya Verbin <ilya.verbin@intel.com>
8496 Kirill Yukhin <kirill.yukhin@intel.com>
8497 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8499 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
8500 * config/i386/i386.md
8501 (define_code_iterator any_float): New.
8502 (define_code_attr floatsuffix): New.
8503 * config/i386/sse.md
8504 (define_mode_iterator VF1_128_256VL): New.
8505 (define_mode_iterator VF2_512_256VL): New.
8506 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
8508 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
8509 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
8511 (define_mode_attr qq2pssuff): New.
8512 (define_mode_attr sselongvecmode): New.
8513 (define_mode_attr sselongvecmodelower): New.
8514 (define_mode_attr sseintvecmode3): New.
8515 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
8517 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
8518 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
8519 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
8520 (define_insn "ufloatv2siv2df2<mask_name>"): New.
8522 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8523 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8524 Anna Tikhonova <anna.tikhonova@intel.com>
8525 Ilya Tocar <ilya.tocar@intel.com>
8526 Andrey Turetskiy <andrey.turetskiy@intel.com>
8527 Ilya Verbin <ilya.verbin@intel.com>
8528 Kirill Yukhin <kirill.yukhin@intel.com>
8529 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8531 * config/i386/sse.md
8532 (define_mode_iterator VF2_AVX512VL): New.
8533 (define_mode_attr sseintvecmode2): New.
8534 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
8535 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
8536 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
8538 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
8540 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
8542 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
8545 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8546 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8547 Anna Tikhonova <anna.tikhonova@intel.com>
8548 Ilya Tocar <ilya.tocar@intel.com>
8549 Andrey Turetskiy <andrey.turetskiy@intel.com>
8550 Ilya Verbin <ilya.verbin@intel.com>
8551 Kirill Yukhin <kirill.yukhin@intel.com>
8552 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8554 * config/i386/i386.md
8555 (define_insn "*movoi_internal_avx"): Add evex version.
8556 (define_insn "*movti_internal"): Ditto.
8558 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8559 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8560 Anna Tikhonova <anna.tikhonova@intel.com>
8561 Ilya Tocar <ilya.tocar@intel.com>
8562 Andrey Turetskiy <andrey.turetskiy@intel.com>
8563 Ilya Verbin <ilya.verbin@intel.com>
8564 Kirill Yukhin <kirill.yukhin@intel.com>
8565 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8567 * config/i386/i386.md
8568 (define_attr "isa"): Add avx512dq, noavx512dq.
8569 (define_attr "enabled"): Ditto.
8570 * config/i386/sse.md
8571 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
8573 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8574 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8575 Anna Tikhonova <anna.tikhonova@intel.com>
8576 Ilya Tocar <ilya.tocar@intel.com>
8577 Andrey Turetskiy <andrey.turetskiy@intel.com>
8578 Ilya Verbin <ilya.verbin@intel.com>
8579 Kirill Yukhin <kirill.yukhin@intel.com>
8580 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8582 * config/i386/i386.c
8583 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
8584 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
8585 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
8586 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
8587 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
8588 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
8589 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
8590 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
8591 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
8592 * config/i386/sse.md
8593 (define_mode_iterator VMOVE): Allow V4TI mode.
8594 (define_mode_iterator V_AVX512VL): New.
8595 (define_mode_iterator V): New handling for AVX512VL.
8596 (define_insn "avx512f_load<mode>_mask"): Delete.
8597 (define_insn "<avx512>_load<mode>_mask"): New.
8598 (define_insn "avx512f_store<mode>_mask"): Delete.
8599 (define_insn "<avx512>_store<mode>_mask"): New.
8602 2014-08-18 Yury Gribov <y.gribov@samsung.com>
8605 * asan.c (instrument_derefs): Fix bitfield check.
8607 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
8609 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
8610 * config/rs6000/htm.md (ttest): Remove clobber.
8611 * config/rs6000/predicates.md (any_mask_operand): New predicate.
8612 (and_operand): Reformat.
8613 (and_2rld_operand): New predicate.
8614 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
8616 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
8617 parameter. Handle AND directly.
8618 (rs6000_split_logical_di): Remove last parameter.
8619 (rs6000_split_logical): Remove last parameter. Remove obsolete
8621 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
8622 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
8623 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
8624 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
8625 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
8626 and 5 anonymous splitters): Delete.
8627 (and<mode>3): New expander.
8628 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
8629 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
8630 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
8631 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
8632 (floatdisf2_internal1): Remove clobbers.
8633 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
8634 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
8635 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
8636 (and<mode>3 for BOOL_128): Remove clobber.
8637 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
8638 rs6000_split_logical.
8639 (*bool<mode>3_internal for BOOL_128): Adjust call of
8640 rs6000_split_logical.
8641 (*boolc<mode>3_internal1 for BOOL_128,
8642 *boolc<mode>3_internal2 for BOOL_128,
8643 *boolcc<mode>3_internal1 for BOOL_128,
8644 *boolcc<mode>3_internal2 for BOOL_128,
8645 *eqv<mode>3_internal1 for BOOL_128,
8646 *eqv<mode>3_internal2 for BOOL_128,
8647 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
8648 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
8650 (*vec_reload_and_reg_<mptrsize>): Delete.
8652 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
8654 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
8655 and split, *boolccsi3_internal3 and split): Delete.
8656 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
8657 *boolccdi3_internal3 and split): Delete.
8658 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
8659 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
8661 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
8663 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
8664 and split, *boolcsi3_internal3 and split): Delete.
8665 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
8666 *boolcdi3_internal3 and split): Delete.
8667 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
8669 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
8671 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
8672 <'u'>: Also support printing the low-order 16 bits.
8673 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
8674 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
8675 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
8676 *booldi3_internal3 and split): Delete.
8677 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
8678 *bool<mode>3_dot2): New.
8679 (two anonymous define_splits for non_logical_cint_operand): Merge.
8681 2014-08-17 Marek Polacek <polacek@redhat.com>
8682 Manuel López-Ibáñez <manu@gcc.gnu.org>
8685 * diagnostic.c (adjust_line): Add gcc_checking_assert.
8686 (diagnostic_show_locus): Don't print caret diagnostic
8687 if a column is larger than the line_width.
8689 2014-08-17 Roman Gareev <gareevroman@gmail.com>
8691 * common.opt: Make the ISL AST generator to be the main code generator
8694 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
8696 * wide-int.h (generic_wide_int): Declare as class instead of struct.
8698 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
8701 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
8703 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
8704 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
8705 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
8707 * config/pa/pa.md (begin_brtab): Delete insn.
8708 (end_brtab): Likewise.
8710 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
8712 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
8714 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
8716 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
8717 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
8718 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
8719 (get_dynamic_type): Remove.
8720 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
8721 (clear_speculation): Bring to ipa-deivrt.h
8722 (get_class_context): Rename to ...
8723 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
8724 (contains_type_p): Update.
8725 (get_dynamic_type): Rename to ...
8726 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
8727 (possible_polymorphic_call_targets): UPdate.
8728 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
8729 * ipa-prop.c (ipa_analyze_call_uses): Update.
8731 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
8733 * doc/invoke.texi (SH options): Document missing processor variant
8734 options. Remove references to Hitachi. Undocument deprecated mspace
8737 2014-08-15 Jason Merrill <jason@redhat.com>
8739 * tree.c (type_hash_canon): Uncomment assert.
8741 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
8743 * input.h (in_system_header_at): Add comment.
8745 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
8748 * diagnostic.c (build_message_string): Make it extern.
8749 * diagnostic.h (build_message_string): Make it extern.
8751 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
8753 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
8754 load/store from/to non-floating class pseudo.
8756 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
8758 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
8760 2014-08-15 Richard Biener <rguenther@suse.de>
8762 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
8763 (get_constraint_for_ssa_var): Remove dead code.
8764 (get_constraint_for_1): Adjust.
8765 (find_what_var_points_to): Likewise.
8766 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
8768 2014-08-15 Ilya Tocar <tocarip@gmail.com>
8771 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
8772 (_mm512_mask_cmpge_epu32_mask): Ditto.
8773 (_mm512_cmpge_epu32_mask): Ditto.
8774 (_mm512_mask_cmpge_epi64_mask): Ditto.
8775 (_mm512_cmpge_epi64_mask): Ditto.
8776 (_mm512_mask_cmpge_epu64_mask): Ditto.
8777 (_mm512_cmpge_epu64_mask): Ditto.
8778 (_mm512_mask_cmple_epi32_mask): Ditto.
8779 (_mm512_cmple_epi32_mask): Ditto.
8780 (_mm512_mask_cmple_epu32_mask): Ditto.
8781 (_mm512_cmple_epu32_mask): Ditto.
8782 (_mm512_mask_cmple_epi64_mask): Ditto.
8783 (_mm512_cmple_epi64_mask): Ditto.
8784 (_mm512_mask_cmple_epu64_mask): Ditto.
8785 (_mm512_cmple_epu64_mask): Ditto.
8786 (_mm512_mask_cmplt_epi32_mask): Ditto.
8787 (_mm512_cmplt_epi32_mask): Ditto.
8788 (_mm512_mask_cmplt_epu32_mask): Ditto.
8789 (_mm512_cmplt_epu32_mask): Ditto.
8790 (_mm512_mask_cmplt_epi64_mask): Ditto.
8791 (_mm512_cmplt_epi64_mask): Ditto.
8792 (_mm512_mask_cmplt_epu64_mask): Ditto.
8793 (_mm512_cmplt_epu64_mask): Ditto.
8794 (_mm512_mask_cmpneq_epi32_mask): Ditto.
8795 (_mm512_mask_cmpneq_epu32_mask): Ditto.
8796 (_mm512_cmpneq_epu32_mask): Ditto.
8797 (_mm512_mask_cmpneq_epi64_mask): Ditto.
8798 (_mm512_cmpneq_epi64_mask): Ditto.
8799 (_mm512_mask_cmpneq_epu64_mask): Ditto.
8800 (_mm512_cmpneq_epu64_mask): Ditto.
8801 (_mm512_castpd_ps): Ditto.
8802 (_mm512_castpd_si512): Ditto.
8803 (_mm512_castps_pd): Ditto.
8804 (_mm512_castps_si512): Ditto.
8805 (_mm512_castsi512_ps): Ditto.
8806 (_mm512_castsi512_pd): Ditto.
8807 (_mm512_castpd512_pd128): Ditto.
8808 (_mm512_castps512_ps128): Ditto.
8809 (_mm512_castsi512_si128): Ditto.
8810 (_mm512_castpd512_pd256): Ditto.
8811 (_mm512_castps512_ps256): Ditto.
8812 (_mm512_castsi512_si256): Ditto.
8813 (_mm512_castpd128_pd512): Ditto.
8814 (_mm512_castps128_ps512): Ditto.
8815 (_mm512_castsi128_si512): Ditto.
8816 (_mm512_castpd256_pd512): Ditto.
8817 (_mm512_castps256_ps512): Ditto.
8818 (_mm512_castsi256_si512): Ditto.
8819 (_mm512_cmpeq_epu32_mask): Ditto.
8820 (_mm512_mask_cmpeq_epu32_mask): Ditto.
8821 (_mm512_mask_cmpeq_epu64_mask): Ditto.
8822 (_mm512_cmpeq_epu64_mask): Ditto.
8823 (_mm512_cmpgt_epu32_mask): Ditto.
8824 (_mm512_mask_cmpgt_epu32_mask): Ditto.
8825 (_mm512_mask_cmpgt_epu64_mask): Ditto.
8826 (_mm512_cmpgt_epu64_mask): Ditto.
8827 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
8828 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
8829 * config/i386/i386.c (enum ix86_builtins): Add
8830 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
8831 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
8832 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
8833 (bdesc_args): Add __builtin_ia32_si512_256si,
8834 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
8835 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
8836 __builtin_ia32_pd512_pd.
8837 (ix86_expand_args_builtin): Handle new FTYPEs.
8838 * config/i386/sse.md (castmode): Add 512-bit modes.
8839 (AVX512MODE2P): New.
8840 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
8841 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
8843 2014-08-15 Richard Biener <rguenther@suse.de>
8845 * fold-const.c (tree_swap_operands_p): Put all constants
8846 last, also strip sign-changing NOPs when considering further
8847 canonicalization. Canonicalize also when optimizing for size.
8849 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8851 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
8852 one_match > zero_match case to just before simple_sequence.
8854 2014-08-15 Richard Biener <rguenther@suse.de>
8856 * data-streamer.h (streamer_string_index, string_for_index):
8858 * data-streamer-out.c (streamer_string_index): Make static.
8859 * data-streamer-in.c (string_for_index): Likewise.
8860 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
8861 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
8863 2014-08-15 Richard Biener <rguenther@suse.de>
8865 PR tree-optimization/62031
8866 * tree-data-ref.c (dr_analyze_indices): Do not set
8867 DR_UNCONSTRAINED_BASE.
8868 (dr_may_alias_p): All indirect accesses have to go the
8869 formerly DR_UNCONSTRAINED_BASE path.
8870 * tree-data-ref.h (struct indices): Remove
8871 unconstrained_base member.
8872 (DR_UNCONSTRAINED_BASE): Remove.
8874 2014-08-15 Jakub Jelinek <jakub@redhat.com>
8877 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
8878 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
8879 in OMP_CLAUSE_MAP in some outer target region.
8881 2014-08-15 Bin Cheng <bin.cheng@arm.com>
8883 * tree-ssa-loop-ivopts.c (ivopts_data): New field
8884 name_expansion_cache.
8885 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
8886 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
8887 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
8888 (difference_cannot_overflow_p): New parameter. Use affine
8889 expansion for equality check.
8890 (iv_elimination_compare_lt): Pass new argument.
8892 2014-08-14 DJ Delorie <dj@redhat.com>
8894 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
8895 variables to the accumulator.
8897 * config/rl78/predicates.md (rl78_near_mem_operand): New.
8898 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
8899 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
8902 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
8903 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
8904 (umulqihi3_virt): Likewise.
8905 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
8906 (umulqihi3_real): Likewise.
8908 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
8910 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
8912 PR tree-optimization/62091
8913 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
8914 function_entry_reached.
8915 (walk_aliased_vdefs): Clear it here.
8916 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
8918 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
8920 * ipa-utils.h (compare_virtual_tables): Declare.
8921 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
8923 2014-08-14 Marek Polacek <polacek@redhat.com>
8926 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
8927 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
8929 2014-08-14 Tom de Vries <tom@codesourcery.com>
8931 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
8933 2014-08-14 Tom de Vries <tom@codesourcery.com>
8935 PR rtl-optimization/62004
8936 PR rtl-optimization/62030
8937 * ifcvt.c (rtx_interchangeable_p): New function.
8938 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
8939 * emit-rtl.h (mem_attrs_eq_p): Declare.
8941 2014-08-14 Roman Gareev <gareevroman@gmail.com>
8943 * graphite-scop-detection.c:
8944 Add inclusion of cp-tree.h.
8945 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
8946 in case they are pointers to object types
8948 2014-08-14 Richard Biener <rguenther@suse.de>
8950 * BASE-VER: Change to 5.0.0
8952 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
8953 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8954 Anna Tikhonova <anna.tikhonova@intel.com>
8955 Ilya Tocar <ilya.tocar@intel.com>
8956 Andrey Turetskiy <andrey.turetskiy@intel.com>
8957 Ilya Verbin <ilya.verbin@intel.com>
8958 Kirill Yukhin <kirill.yukhin@intel.com>
8959 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8961 * config/i386/sse.md (define_mode_attr avx512): New.
8962 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
8964 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
8965 (define_mode_attr ssse3_avx2): Ditto.
8966 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
8967 (define_mode_attr avx2_avx512bw): New.
8968 (define_mode_attr ssedoublemodelower): New.
8969 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
8971 (define_mode_attr ssebytemode): Allow V8DI modes.
8972 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
8973 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
8974 (define_mode_attr ssePSmode2): New.
8975 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
8977 (define_mode_attr dbpsadbwmode): New.
8978 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
8979 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
8980 (vi8_sse4_1_avx2_avx512): New.
8981 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
8983 (define_mode_attr blendbits): Move before its immediate use.
8985 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
8986 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8987 Anna Tikhonova <anna.tikhonova@intel.com>
8988 Ilya Tocar <ilya.tocar@intel.com>
8989 Andrey Turetskiy <andrey.turetskiy@intel.com>
8990 Ilya Verbin <ilya.verbin@intel.com>
8991 Kirill Yukhin <kirill.yukhin@intel.com>
8992 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8994 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
8995 * config/i386/subst.md
8996 (define_mode_iterator SUBST_V): Update.
8997 (define_mode_iterator SUBST_A): Ditto.
8998 (define_subst_attr "mask_operand7"): New.
8999 (define_subst_attr "mask_operand10"): New.
9000 (define_subst_attr "mask_operand_arg34") : New.
9001 (define_subst_attr "mask_expand_op3"): New.
9002 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
9003 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
9004 (define_subst_attr "mask_avx512vl_condition"): New.
9005 (define_subst_attr "round_mask_operand4"): Ditto.
9006 (define_subst_attr "round_mask_scalar_op3"): Delete.
9007 (define_subst_attr "round_mask_op4"): New.
9008 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
9010 (define_subst_attr "round_modev8sf_condition"): New.
9011 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
9013 (define_subst_attr "round_saeonly_mask_operand4"): New.
9014 (define_subst_attr "round_saeonly_mask_op4"): New.
9015 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
9016 V8DImode, V16SImode.
9017 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
9018 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
9019 (define_subst_attr "mask_expand4_args"): New.
9020 (define_subst "mask_expand4"): New.
9022 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9023 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9024 Anna Tikhonova <anna.tikhonova@intel.com>
9025 Ilya Tocar <ilya.tocar@intel.com>
9026 Andrey Turetskiy <andrey.turetskiy@intel.com>
9027 Ilya Verbin <ilya.verbin@intel.com>
9028 Kirill Yukhin <kirill.yukhin@intel.com>
9029 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9031 * config/i386/i386.md
9032 (define_attr "isa"): Add avx512bw,noavx512bw.
9033 (define_attr "enabled"): Ditto.
9034 (define_split): Add 32/64-bit mask logic.
9035 (define_insn "*k<logic>qi"): New.
9036 (define_insn "*k<logic>hi"): New.
9037 (define_insn "*anddi_1"): Add mask version.
9038 (define_insn "*andsi_1"): Ditto.
9039 (define_insn "*<code><mode>_1"): Ditto.
9040 (define_insn "*<code>hi_1"): Ditto.
9041 (define_insn "kxnor<mode>"): New.
9042 (define_insn "kunpcksi"): New.
9043 (define_insn "kunpckdi"): New.
9044 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
9045 (define_insn "*one_cmplhi2_1"): Ditto.
9047 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9048 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9049 Anna Tikhonova <anna.tikhonova@intel.com>
9050 Ilya Tocar <ilya.tocar@intel.com>
9051 Andrey Turetskiy <andrey.turetskiy@intel.com>
9052 Ilya Verbin <ilya.verbin@intel.com>
9053 Kirill Yukhin <kirill.yukhin@intel.com>
9054 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9056 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
9059 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9060 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9061 Anna Tikhonova <anna.tikhonova@intel.com>
9062 Ilya Tocar <ilya.tocar@intel.com>
9063 Andrey Turetskiy <andrey.turetskiy@intel.com>
9064 Ilya Verbin <ilya.verbin@intel.com>
9065 Kirill Yukhin <kirill.yukhin@intel.com>
9066 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9068 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
9070 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
9071 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
9072 xmm/ymm16+ when availble.
9073 * config/i386/i386.h
9074 (HARD_REGNO_NREGS): Add mask regs.
9075 (VALID_AVX512F_REG_MODE): Ditto.
9076 (VALID_AVX512F_REG_MODE) : Define.
9077 (VALID_MASK_AVX512BW_MODE): Ditto.
9078 (reg_class) (MASK_REG_P(X)): Define.
9079 * config/i386/i386.md: Do not split long moves with mask register,
9080 use kmovb if avx512bw is availible.
9081 (movdi_internal): Handle mask registers.
9083 2014-08-14 Richard Biener <rguenther@suse.de>
9085 PR tree-optimization/62081
9086 * tree-ssa-loop.c (pass_fix_loops): New pass.
9087 (pass_tree_loop::gate): Do not fixup loops here.
9088 * tree-pass.h (make_pass_fix_loops): Declare.
9089 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
9091 2014-08-14 Richard Biener <rguenther@suse.de>
9093 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
9094 (type_hash_canon): ... this and avoid 2nd lookup for the add.
9096 2014-08-14 Richard Biener <rguenther@suse.de>
9098 PR tree-optimization/62090
9099 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
9100 (fold_builtin_2): Do not fold sprintf.
9101 (fold_builtin_3): Likewise.
9102 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
9103 moved from builtins.c.
9104 (gimple_fold_builtin): Fold sprintf.
9106 2014-08-14 Richard Biener <rguenther@suse.de>
9108 PR rtl-optimization/62079
9109 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
9112 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9114 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
9115 current_function_decl.
9117 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9119 * cgraph.c (cgraph_node::function_symbol): Fix wrong
9120 cgraph_function_node to cgraph_node::function_symbol
9123 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
9125 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
9126 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
9128 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
9130 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
9133 2014-08-13 Roman Gareev <gareevroman@gmail.com>
9135 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
9138 2014-08-12 Jakub Jelinek <jakub@redhat.com>
9141 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
9142 any registers that are used in mem_insn.
9144 2014-08-12 Steve Ellcey <sellcey@mips.com>
9146 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
9148 2014-08-12 Steve Ellcey <sellcey@mips.com>
9150 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
9151 (MULTILIB_DIRNAMES): Ditto.
9152 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
9153 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
9154 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
9155 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
9156 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
9157 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
9159 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9162 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
9163 of __ARM_SIZEOF_WCHAR_T.
9165 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9168 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
9169 Remove unnecessary attributes.
9171 2014-08-12 Yury Gribov <y.gribov@samsung.com>
9173 * internal-fn.c (init_internal_fns): Fix off-by-one.
9175 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
9176 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9177 Anna Tikhonova <anna.tikhonova@intel.com>
9178 Ilya Tocar <ilya.tocar@intel.com>
9179 Andrey Turetskiy <andrey.turetskiy@intel.com>
9180 Ilya Verbin <ilya.verbin@intel.com>
9181 Kirill Yukhin <kirill.yukhin@intel.com>
9182 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9184 * config/i386/i386.c (standard_sse_constant_opcode): Use
9185 vpxord/vpternlog if avx512 is availible.
9187 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
9190 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
9191 bitfields, that is when size doesn't match the size of type or the
9192 size of the constructor.
9194 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
9196 * config/rs6000/constraints.md (wh constraint): New constraint,
9197 for FP registers if direct move is available.
9198 (wi constraint): New constraint, for VSX/FP registers that can
9199 handle 64-bit integers.
9200 (wj constraint): New constraint for VSX/FP registers that can
9201 handle 64-bit integers for direct moves.
9202 (wk constraint): New constraint for VSX/FP registers that can
9203 handle 64-bit doubles for direct moves.
9204 (wy constraint): Make documentation match implementation.
9206 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
9207 scalar_in_vmx_p field to simplify tests of whether SFmode or
9208 DFmode can go in the Altivec registers.
9209 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
9210 (rs6000_setup_reg_addr_masks): Likewise.
9211 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
9212 field, and wh/wi/wj/wk constraints.
9213 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
9214 the wh/wi/wj/wk constraints.
9215 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
9216 upper registers, prefer VSX registers unless the operation is a
9217 memory operation with REG+OFFSET addressing.
9219 * config/rs6000/vsx.md (VSr mode attribute): Add support for
9220 DImode. Change SFmode to use ww constraint instead of d to allow
9221 SF registers in the upper registers.
9224 (VSr5): Fix thinko in comment.
9225 (VSa): New mode attribute that is an alternative to wa, that
9226 returns the VSX register class that a mode can go in, but may not
9227 be the preferred register class.
9228 (VS_64dm): New mode attribute for appropriate register classes for
9229 referencing 64-bit elements of vectors for direct moves and normal
9231 (VS_64reg): Likewise.
9232 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
9233 register allocator to only registers the data type can handle.
9234 (vsx_le_perm_load_<mode>): Likewise.
9235 (vsx_le_perm_store_<mode>): Likewise.
9236 (vsx_xxpermdi2_le_<mode>): Likewise.
9237 (vsx_xxpermdi4_le_<mode>): Likewise.
9238 (vsx_lxvd2x2_le_<mode>): Likewise.
9239 (vsx_lxvd2x4_le_<mode>): Likewise.
9240 (vsx_stxvd2x2_le_<mode>): Likewise.
9241 (vsx_add<mode>3): Likewise.
9242 (vsx_sub<mode>3): Likewise.
9243 (vsx_mul<mode>3): Likewise.
9244 (vsx_div<mode>3): Likewise.
9245 (vsx_tdiv<mode>3_internal): Likewise.
9246 (vsx_fre<mode>2): Likewise.
9247 (vsx_neg<mode>2): Likewise.
9248 (vsx_abs<mode>2): Likewise.
9249 (vsx_nabs<mode>2): Likewise.
9250 (vsx_smax<mode>3): Likewise.
9251 (vsx_smin<mode>3): Likewise.
9252 (vsx_sqrt<mode>2): Likewise.
9253 (vsx_rsqrte<mode>2): Likewise.
9254 (vsx_tsqrt<mode>2_internal): Likewise.
9255 (vsx_fms<mode>4): Likewise.
9256 (vsx_nfma<mode>4): Likewise.
9257 (vsx_eq<mode>): Likewise.
9258 (vsx_gt<mode>): Likewise.
9259 (vsx_ge<mode>): Likewise.
9260 (vsx_eq<mode>_p): Likewise.
9261 (vsx_gt<mode>_p): Likewise.
9262 (vsx_ge<mode>_p): Likewise.
9263 (vsx_xxsel<mode>): Likewise.
9264 (vsx_xxsel<mode>_uns): Likewise.
9265 (vsx_copysign<mode>3): Likewise.
9266 (vsx_float<VSi><mode>2): Likewise.
9267 (vsx_floatuns<VSi><mode>2): Likewise.
9268 (vsx_fix_trunc<mode><VSi>2): Likewise.
9269 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
9270 (vsx_x<VSv>r<VSs>i): Likewise.
9271 (vsx_x<VSv>r<VSs>ic): Likewise.
9272 (vsx_btrunc<mode>2): Likewise.
9273 (vsx_b2trunc<mode>2): Likewise.
9274 (vsx_floor<mode>2): Likewise.
9275 (vsx_ceil<mode>2): Likewise.
9276 (vsx_<VS_spdp_insn>): Likewise.
9277 (vsx_xscvspdp): Likewise.
9278 (vsx_xvcvspuxds): Likewise.
9279 (vsx_float_fix_<mode>2): Likewise.
9280 (vsx_set_<mode>): Likewise.
9281 (vsx_extract_<mode>_internal1): Likewise.
9282 (vsx_extract_<mode>_internal2): Likewise.
9283 (vsx_extract_<mode>_load): Likewise.
9284 (vsx_extract_<mode>_store): Likewise.
9285 (vsx_splat_<mode>): Likewise.
9286 (vsx_xxspltw_<mode>): Likewise.
9287 (vsx_xxspltw_<mode>_direct): Likewise.
9288 (vsx_xxmrghw_<mode>): Likewise.
9289 (vsx_xxmrglw_<mode>): Likewise.
9290 (vsx_xxsldwi_<mode>): Likewise.
9291 (vsx_xscvdpspn): Tighten constraints to only use register classes
9293 (vsx_xscvspdpn): Likewise.
9294 (vsx_xscvdpspn_scalar): Likewise.
9296 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
9297 wj, and wk constraints.
9298 (GPR_REG_CLASS_P): New helper macro for register classes targeting
9299 general purpose registers.
9301 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
9303 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
9304 DImode instead of wm. Use wk constraint for direct move of DFmode
9306 (extendsidi2_lfiwax): Likewise.
9309 (movdi_internal64): Likewise.
9311 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
9312 wk constraints. Make the wy constraint documentation match them
9315 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
9317 Replacement of isl_int by isl_val
9318 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
9319 (compute_bounds_for_param): use isl_val instead of isl_int
9320 (compute_bounds_for_loop): likewise
9321 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
9322 (build_linearized_memory_access): use isl_val instead of isl_int
9323 (pdr_stride_in_loop): likewise
9324 * graphite-optimize-isl.c:
9325 (getPrevectorMap): use isl_val instead of isl_int
9327 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
9328 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
9329 (extern the_isl_ctx): declare
9330 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
9331 (extract_affine_gmp): likewise
9333 (build_loop_iteration_domains): likewise
9334 (add_param_constraints): likewise
9336 2014-08-11 Richard Biener <rguenther@suse.de>
9338 PR tree-optimization/62075
9339 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
9340 handle uses in patterns.
9342 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9343 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9344 Anna Tikhonova <anna.tikhonova@intel.com>
9345 Ilya Tocar <ilya.tocar@intel.com>
9346 Andrey Turetskiy <andrey.turetskiy@intel.com>
9347 Ilya Verbin <ilya.verbin@intel.com>
9348 Kirill Yukhin <kirill.yukhin@intel.com>
9349 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9351 * common/config/i386/i386-common.c
9352 (OPTION_MASK_ISA_AVX512VL_SET): Define.
9353 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
9354 (ix86_handle_option): Handle OPT_mavx512vl.
9355 * config/i386/cpuid.h (bit_AVX512VL): Define.
9356 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
9357 set -mavx512vl accordingly.
9358 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9359 OPTION_MASK_ISA_AVX512VL.
9360 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
9361 (ix86_option_override_internal): Define PTA_AVX512VL, handle
9362 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
9363 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
9364 * config/i386/i386.h (TARGET_AVX512VL): Define.
9365 (TARGET_AVX512VL_P(x)): Ditto.
9366 * config/i386/i386.opt: Add mavx512vl.
9368 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
9370 PR tree-optimization/62073
9371 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
9374 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9375 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9376 Anna Tikhonova <anna.tikhonova@intel.com>
9377 Ilya Tocar <ilya.tocar@intel.com>
9378 Andrey Turetskiy <andrey.turetskiy@intel.com>
9379 Ilya Verbin <ilya.verbin@intel.com>
9380 Kirill Yukhin <kirill.yukhin@intel.com>
9381 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9383 * common/config/i386/i386-common.c
9384 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
9385 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
9386 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
9387 (ix86_handle_option): Handle OPT_mavx512bw.
9388 * config/i386/cpuid.h (bit_AVX512BW): Define.
9389 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
9390 set -mavx512bw accordingly.
9391 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9392 OPTION_MASK_ISA_AVX512BW.
9393 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
9394 (ix86_option_override_internal): Define PTA_AVX512BW, handle
9395 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
9396 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
9397 * config/i386/i386.h (TARGET_AVX512BW): Define.
9398 (TARGET_AVX512BW_P(x)): Ditto.
9399 * config/i386/i386.opt: Add mavx512bw.
9401 2014-08-11 Richard Biener <rguenther@suse.de>
9403 PR tree-optimization/62070
9404 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
9405 Remove SSA checking.
9407 2014-08-11 Yury Gribov <y.gribov@samsung.com>
9409 * asan.c (asan_check_flags): New enum.
9410 (build_check_stmt_with_calls): Removed function.
9411 (build_check_stmt): Split inlining logic to
9412 asan_expand_check_ifn.
9413 (instrument_derefs): Rename parameter.
9414 (instrument_mem_region_access): Rename parameter.
9415 (instrument_strlen_call): Likewise.
9416 (asan_expand_check_ifn): New function.
9417 (asan_instrument): Remove old code.
9418 (pass_sanopt::execute): Change handling of
9419 asan-instrumentation-with-call-threshold.
9420 (asan_clear_shadow): Fix formatting.
9421 (asan_function_start): Likewise.
9422 (asan_emit_stack_protection): Likewise.
9423 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
9425 * internal-fn.c (expand_ASAN_CHECK): New function.
9426 * internal-fn.def (ASAN_CHECK): New internal function.
9427 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
9429 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
9430 * tree.c: Small comment fix.
9432 2014-08-11 Yury Gribov <y.gribov@samsung.com>
9434 * gimple.c (gimple_call_fnspec): Support internal functions.
9435 (gimple_call_return_flags): Use const.
9436 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
9437 * internal-fn.def: Add fnspec information.
9438 * internal-fn.h (internal_fn_fnspec): New function.
9439 (init_internal_fns): Declare new function.
9440 * internal-fn.c (internal_fn_fnspec_array): New global variable.
9441 (init_internal_fns): New function.
9442 * tree-core.h: Update macro call.
9443 * tree.c (build_common_builtin_nodes): Initialize internal fns.
9445 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
9447 * lto-streamer.h (struct output_block::symbol): Change from
9448 struct symtab_node to plain symtab_node.
9449 (referenced_from_this_partition_p): Change first parameter
9450 from struct symtab_node to plain symtab_node.
9452 2014-08-10 Marek Polacek <polacek@redhat.com>
9455 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
9457 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
9459 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
9460 DECL correctly; do not give up on types in static storage.
9462 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
9464 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
9466 2014-08-09 Roman Gareev <gareevroman@gmail.com>
9468 * graphite-isl-ast-to-gimple.c:
9469 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
9471 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
9473 2014-08-08 Guozhi Wei <carrot@google.com>
9475 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
9477 2014-08-08 Cary Coutant <ccoutant@google.com>
9479 * dwarf2out.c (get_skeleton_type_unit): Remove.
9480 (output_skeleton_debug_sections): Remove skeleton type units.
9481 (output_comdat_type_unit): Likewise.
9482 (dwarf2out_finish): Likewise.
9484 2014-08-07 Yi Yang <ahyangyi@google.com>
9486 * predict.c (expr_expected_value_1): Remove the redundant assignment.
9488 2014-08-08 Richard Biener <rguenther@suse.de>
9490 * lto-streamer.h (struct lto_input_block): Make it a class
9492 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
9493 (struct lto_function_header, struct lto_simple_header,
9494 struct lto_simple_header_with_strings,
9495 struct lto_decl_header, struct lto_function_header): Make
9496 a simple inheritance hieararchy. Remove unused fields.
9497 (struct lto_asm_header): Remove.
9498 * lto-streamer-out.c (produce_asm): Adjust.
9499 (lto_output_toplevel_asms): Likewise.
9500 (produce_asm_for_decls): Likewise.
9501 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
9502 * data-streamer-in.c (string_for_index): Likewise.
9503 * ipa-inline-analysis.c (inline_read_section): Likewise.
9504 * ipa-prop.c (ipa_prop_read_section): Likewise.
9505 (read_replacements_section): Likewise.
9506 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
9507 * lto-section-in.c (lto_create_simple_input_block): Likewise.
9508 (lto_destroy_simple_input_block): Likewise.
9509 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
9510 (lto_input_toplevel_asms): Likewise.
9512 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
9513 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9514 Anna Tikhonova <anna.tikhonova@intel.com>
9515 Ilya Tocar <ilya.tocar@intel.com>
9516 Andrey Turetskiy <andrey.turetskiy@intel.com>
9517 Ilya Verbin <ilya.verbin@intel.com>
9518 Kirill Yukhin <kirill.yukhin@intel.com>
9519 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9521 * common/config/i386/i386-common.c
9522 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
9523 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
9524 (ix86_handle_option): Handle OPT_mavx512dq.
9525 * config/i386/cpuid.h (bit_AVX512DQ): Define.
9526 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
9527 set -mavx512dq accordingly.
9528 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9529 OPTION_MASK_ISA_AVX512DQ.
9530 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
9531 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
9532 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
9533 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
9534 * config/i386/i386.h (TARGET_AVX512DQ): Define.
9535 (TARGET_AVX512DQ_P(x)): Ditto.
9536 * config/i386/i386.opt: Add mavx512dq.
9538 2014-08-08 Richard Biener <rguenther@suse.de>
9540 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
9541 target_percent, target_percent_s): Export.
9542 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
9543 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
9544 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
9545 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
9546 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
9547 Move to gimple-fold.c.
9548 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
9550 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
9551 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
9552 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
9553 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
9554 (rewrite_call_expr_array): Remove.
9555 (fold_builtin_sprintf_chk): Likewise.
9556 (fold_builtin_snprintf_chk): Likewise.
9557 (fold_builtin_varargs): Remove handling of sprintf_chk,
9558 vsprintf_chk, snprintf_chk and vsnprintf_chk.
9559 (gimple_fold_builtin_sprintf_chk): Remove.
9560 (gimple_fold_builtin_snprintf_chk): Likewise.
9561 (gimple_fold_builtin_varargs): Likewise.
9562 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
9563 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
9564 * gimple.c (gimple_seq_add_seq_without_update): New function.
9565 * gimple.h (gimple_seq_add_seq_without_update): Declare.
9566 * gimple-fold.c: Include output.h.
9567 (gsi_replace_with_seq_vops): New function, split out from ...
9568 (gimplify_and_update_call_from_tree): ... here.
9569 (replace_call_with_value): New function.
9570 (replace_call_with_call_and_fold): Likewise.
9571 (var_decl_component_p): Moved from builtins.c.
9572 (gimple_fold_builtin_memory_op): Moved from builtins.c
9573 fold_builtin_memory_op and rewritten to GIMPLE.
9574 (gimple_fold_builtin_memset): Likewise.
9575 (gimple_fold_builtin_strcpy): Likewise.
9576 (gimple_fold_builtin_strncpy): Likewise.
9577 (gimple_fold_builtin_strcat): Likewise.
9578 (gimple_fold_builtin_fputs): Likewise.
9579 (gimple_fold_builtin_memory_chk): Likewise.
9580 (gimple_fold_builtin_stxcpy_chk): Likewise.
9581 (gimple_fold_builtin_stxncpy_chk): Likewise.
9582 (gimple_fold_builtin_snprintf_chk): Likewise.
9583 (gimple_fold_builtin_sprintf_chk): Likewise.
9584 (gimple_fold_builtin_strlen): New function.
9585 (gimple_fold_builtin_with_strlen): New function split out from
9586 gimple_fold_builtin.
9587 (gimple_fold_builtin): Change signature and handle
9588 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
9589 here. Call gimple_fold_builtin_with_strlen.
9590 (gimple_fold_call): Adjust.
9592 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
9594 * calls.c (precompute_arguments): Check
9595 promoted_for_signed_and_unsigned_p and set the promoted mode.
9596 (promoted_for_signed_and_unsigned_p): New function.
9597 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
9598 and set the promoted mode.
9599 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
9600 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
9601 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
9604 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
9606 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
9607 instead of SUBREG_PROMOTED_UNSIGNED_SET.
9608 (expand_call): Likewise.
9609 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
9610 to get promoted mode.
9611 * combine.c (record_promoted_value): Skip > 0 comparison with
9612 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
9613 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
9614 of SUBREG_PROMOTED_UNSIGNED_P.
9615 (convert_modes): Likewise.
9616 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
9617 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
9618 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
9619 SUBREG_PROMOTED_UNSIGNED_SET.
9620 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
9621 instead of SUBREG_PROMOTED_UNSIGNED_SET.
9622 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
9623 SUBREG_PROMOTED_SET.
9624 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
9625 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
9626 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
9627 of SUBREG_PROMOTED_UNSIGNED_P.
9628 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
9629 (SUBREG_PROMOTED_SET): New define.
9630 (SUBREG_PROMOTED_GET): Likewise.
9631 (SUBREG_PROMOTED_SIGN): Likewise.
9632 (SUBREG_PROMOTED_SIGNED_P): Likewise.
9633 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
9634 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
9635 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
9636 instead of SUBREG_PROMOTED_UNSIGNED_GET.
9637 (nonzero_bits1): Skip > 0 comparison with the results as
9638 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
9639 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
9640 of !SUBREG_PROMOTED_UNSIGNED_P.
9641 * simplify-rtx.c (simplify_unary_operation_1): Use new
9642 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
9643 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
9644 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
9645 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
9647 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
9649 * ipa-devirt.c: Include gimple-pretty-print.h
9650 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
9652 (decl_maybe_in_construction_p): Fix conditional on cdtor check
9653 (get_polymorphic_call_info): Fix return value
9654 (type_change_info): New sturcture based on ipa-prop
9656 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
9657 based on ipa-prop variant.
9658 (extr_type_from_vtbl_ptr_store): New function
9659 based on ipa-prop variant.
9660 (record_known_type): New function.
9661 (check_stmt_for_type_change): New function.
9662 (get_dynamic_type): New function.
9663 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
9664 * tree-ssa-pre.c: ipa-utils.h
9665 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
9666 machinery; sanity check with ipa-prop devirtualization.
9667 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
9670 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
9672 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
9673 * alias.c, cfgexpand.c, cgraphbuild.c,
9674 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
9675 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
9676 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
9677 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
9678 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
9679 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
9680 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
9681 dse.c, except.c, gengtype.c, gimple-expr.c,
9682 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
9683 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
9684 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
9685 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
9686 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
9687 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
9689 * pointer-set.c: Remove file.
9690 * pointer-set.h: Remove file.
9692 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9694 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
9695 * config/arm/types.md (f_sels, f_seld): Delete.
9697 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9699 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
9700 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
9701 (aarch64_movdi_<mode>high): Likewise.
9702 (aarch64_mov<mode>high_di): Likewise.
9703 (aarch64_movdi_<mode>low): Likewise.
9704 (aarch64_mov<mode>low_di): Likewise.
9705 (aarch64_movtilow_tilow): Likewise.
9706 Add comment explaining usage of fp,simd attributes and of
9707 TARGET_FLOAT and TARGET_SIMD.
9709 2014-08-07 Ian Bolton <ian.bolton@arm.com>
9710 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9712 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
9713 Use MOVN when one of the half-words is 0xffff.
9715 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
9717 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
9719 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
9721 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
9722 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
9723 (rfs_str): String corresponding to RFS_* constants.
9724 (rank_for_schedule_stats_t): New typedef.
9725 (rank_for_schedule_stats): New static variable.
9726 (rfs_result): New static function.
9727 (rank_for_schedule): Track statistics for deciding heuristics.
9728 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
9730 (ready_sort): Use them for debug printouts.
9731 (schedule_block): Init statistics state. Print statistics on
9732 rank_for_schedule decisions.
9734 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
9736 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
9738 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
9740 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
9743 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
9745 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
9746 function to not conflict.
9747 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
9748 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
9749 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
9750 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
9751 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
9754 2014-08-07 Marek Polacek <polacek@redhat.com>
9756 * fold-const.c (fold_binary_loc): Add folding of
9757 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
9759 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
9761 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
9762 instead of type size.
9763 (ASM_FINISH_DECLARE_OBJECT): Likewise.
9765 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
9767 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
9768 (*thumb1_movqi_insn): Likewise.
9769 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
9771 2014-08-07 Tom de Vries <tom@codesourcery.com>
9773 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
9774 (glibc_2_11_or_earlier): Remove effective-target keywords.
9776 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
9778 * config/arm/arm.c (bdesc_2arg): Fix typo.
9779 (arm_atomic_assign_expand_fenv): Remove The default implementation.
9781 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
9783 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
9785 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
9788 * haifa-sched.c (advance_one_cycle): Fix dump.
9789 (schedule_block): Don't advance cycle if we are already at the
9790 beginning of the cycle.
9792 2014-08-06 Martin Jambor <mjambor@suse.cz>
9795 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
9797 2014-08-06 Richard Biener <rguenther@suse.de>
9800 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
9802 (lto_input_tree): Pop SCCs here.
9804 2014-08-06 Richard Biener <rguenther@suse.de>
9806 PR tree-optimization/61320
9807 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
9808 handle misaligned loads.
9810 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
9812 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
9813 (aarch64_expand_vec_perm_const): Check for dup before zip.
9815 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9817 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
9818 CONST_INT_P instead of GET_CODE and compare.
9819 (aarch64_select_cc_mode): Likewise.
9820 (aarch64_print_operand): Likewise.
9821 (aarch64_rtx_costs): Likewise.
9822 (aarch64_simd_valid_immediate): Likewise.
9823 (aarch64_simd_check_vect_par_cnst_half): Likewise.
9824 (aarch64_simd_emit_pair_result_insn): Likewise.
9826 2014-08-05 David Malcolm <dmalcolm@redhat.com>
9828 * gdbhooks.py (find_gcc_source_dir): New helper function.
9829 (class PassNames): New class, locating and parsing passes.def.
9830 (class BreakOnPass): New command "break-on-pass".
9832 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
9834 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
9837 2014-08-05 Richard Biener <rguenther@suse.de>
9839 PR rtl-optimization/61672
9840 * emit-rtl.h (mem_attrs_eq_p): Declare.
9841 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
9842 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
9843 * cfgcleanup.c (merge_memattrs): Likewise.
9846 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9848 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
9849 rather than singleton vectors.
9850 (vqdmlsls_lane_s32): Likewise.
9852 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9854 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
9855 Use VSDQ_HSI mode iterator.
9856 (aarch64_sqrdmulh_laneq<mode>): Likewise.
9857 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
9858 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
9859 Use BUILTIN_VDQHS macro.
9860 (sqrdmulh_laneq): Likewise.
9861 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
9862 (vqdmlals_laneq_s32): Likewise.
9863 (vqdmlslh_laneq_s16): Likewise.
9864 (vqdmlsls_laneq_s32): Likewise.
9865 (vqdmulhh_laneq_s16): Likewise.
9866 (vqdmulhs_laneq_s32): Likewise.
9867 (vqrdmulhh_laneq_s16): Likewise.
9868 (vqrdmulhs_laneq_s32): Likewise.
9870 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9872 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
9873 (vmuld_laneq_f64): Likewise.
9874 (vmuls_laneq_f32): Likewise.
9875 (vmul_n_f64): Likewise.
9876 (vmuld_lane_f64): Reimplement in C.
9877 (vmuls_lane_f32): Likewise.
9879 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9881 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
9883 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
9885 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9887 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
9888 (rbitsi2): Likewise.
9889 (*arm_rev): Set predicable and predicable_short_it attributes.
9891 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9893 * convert.c (convert_to_integer): Guard transformation to lrint by
9896 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
9898 * config/aarch64/aarch64-builtins.c
9899 (aarch64_simd_builtin_type_mode): Delete.
9900 (v8qi_UP): Remap to V8QImode.
9901 (v4hi_UP): Remap to V4HImode.
9902 (v2si_UP): Remap to V2SImode.
9903 (v2sf_UP): Remap to V2SFmode.
9904 (v1df_UP): Remap to V1DFmode.
9905 (di_UP): Remap to DImode.
9906 (df_UP): Remap to DFmode.
9907 (v16qi_UP):V16QImode.
9908 (v8hi_UP): Remap to V8HImode.
9909 (v4si_UP): Remap to V4SImode.
9910 (v4sf_UP): Remap to V4SFmode.
9911 (v2di_UP): Remap to V2DImode.
9912 (v2df_UP): Remap to V2DFmode.
9913 (ti_UP): Remap to TImode.
9914 (ei_UP): Remap to EImode.
9915 (oi_UP): Remap to OImode.
9916 (ci_UP): Map to CImode.
9917 (xi_UP): Remap to XImode.
9918 (si_UP): Remap to SImode.
9919 (sf_UP): Remap to SFmode.
9920 (hi_UP): Remap to HImode.
9921 (qi_UP): Remap to QImode.
9922 (aarch64_simd_builtin_datum): Make mode a machine_mode.
9923 (VAR1): Build builtin name.
9924 (aarch64_init_simd_builtins): Remove dead code.
9926 2014-08-05 Roman Gareev <gareevroman@gmail.com>
9928 * graphite-isl-ast-to-gimple.c:
9929 (set_options): New function.
9930 (scop_to_isl_ast): Add calling of set_options.
9932 2014-08-05 Jakub Jelinek <jakub@redhat.com>
9934 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
9935 (analyze_iv_to_split_insn): Don't initialize them.
9936 (get_ivts_expr): Removed.
9937 (allocate_basic_variable, insert_base_initialization): Use
9938 SET_SRC instead of *get_ivts_expr.
9939 (split_iv): Use &SET_SRC instead of get_ivts_expr.
9941 2014-08-05 Roman Gareev <gareevroman@gmail.com>
9943 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
9944 (translate_isl_ast_for_loop): Add checking of the
9945 flag_loop_parallelize_all.
9946 (ast_build_before_for): New function.
9947 (scop_to_isl_ast): Add checking of the
9948 flag_loop_parallelize_all.
9949 * graphite-dependences.c: Move the defenition of the
9950 scop_get_dependences from graphite-optimize-isl.c to this file.
9951 (apply_schedule_on_deps): Add checking of the ux's emptiness.
9952 (carries_deps): Add checking of the x's value.
9953 * graphite-optimize-isl.c: Move the defenition of the
9954 scop_get_dependences to graphite-dependences.c.
9955 * graphite-poly.h: Add declarations of scop_get_dependences
9958 2014-08-04 Rohit <rohitarulraj@freescale.com>
9961 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
9963 (alt_reg_names): Likewise.
9964 (rs6000_dwarf_register_span): For SPE high registers, replace
9965 dwarf register numbers with GCC hard register numbers.
9966 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
9967 (rs6000_dbx_register_number): For SPE high registers, return dwarf
9968 register number for the corresponding GCC hard register number.
9969 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
9970 newly added GCC hard register numbers for SPE high registers.
9971 (DWARF_FRAME_REGISTERS): Likewise.
9972 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
9973 (DWARF_FRAME_REGNUM): Likewise.
9974 (FIXED_REGISTERS): Likewise.
9975 (CALL_USED_REGISTERS): Likewise.
9976 (CALL_REALLY_USED_REGISTERS): Likewise.
9977 (REG_ALLOC_ORDER): Likewise.
9978 (enum reg_class): Likewise.
9979 (REG_CLASS_NAMES): Likewise.
9980 (REG_CLASS_CONTENTS): Likewise.
9981 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
9983 2014-08-04 Richard Biener <rguenther@suse.de>
9985 * gimple-fold.h (gimple_fold_builtin): Remove.
9986 * gimple-fold.c (gimple_fold_builtin): Make static.
9987 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
9988 fold_stmt, not gimple_fold_builtin.
9990 2014-08-04 Martin Liska <mliska@suse.cz>
9992 * cgraph.h (csi_end_p): Removed.
9993 (csi_next): Likewise.
9994 (csi_node): Likewise.
9995 (csi_start): Likewise.
9996 (cgraph_node_in_set_p): Likewise.
9997 (cgraph_node_set_size): Likewise.
9998 (vsi_end_p): Likewise.
9999 (vsi_next): Likewise.
10000 (vsi_node): Likewise.
10001 (vsi_start): Likewise.
10002 (varpool_node_set_size): Likewise.
10003 (cgraph_node_set_nonempty_p): Likewise.
10004 (varpool_node_set_nonempty_p): Likewise.
10005 * cgraphunit.c (cgraph_process_new_functions): vec replaces
10007 * ipa-inline-transform.c: Likewise.
10008 * ipa-utils.c (cgraph_node_set_new): Removed.
10009 (cgraph_node_set_add): Likewise.
10010 (cgraph_node_set_remove): Likewise.
10011 (cgraph_node_set_find): Likewise.
10012 (dump_cgraph_node_set): Likewise.
10013 (debug_cgraph_node_set): Likewise.
10014 (free_cgraph_node_set): Likewise.
10015 (varpool_node_set_new): Likewise.
10016 (varpool_node_set_add): Likewise.
10017 (varpool_node_set_remove): Likewise.
10018 (varpool_node_set_find): Likewise.
10019 (dump_varpool_node_set): Likewise.
10020 (free_varpool_node_set): Likewise.
10021 (debug_varpool_node_set): Likewise.
10022 * tree-emutls.c (struct tls_var_data):
10023 (emutls_index): Removed.
10024 (emutls_decl): Likewise.
10025 (gen_emutls_addr): Function implementation uses newly added
10026 hash_map<varpool_node *, tls_var_data>.
10027 (clear_access_vars): Likewise.
10028 (create_emultls_var): Likewise.
10029 (ipa_lower_emutls): Likewise.
10030 (reset_access): New function.
10032 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10034 * config/i386/i386.c (ix86_option_override_internal): Add
10035 PTA_RDRND and PTA_MOVBE for bdver4.
10037 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10038 James Greenhalgh <james.greenhalgh@arm.com>
10040 * doc/md.texi (clrsb): Document.
10041 (clz): Change reference to x into operand 1.
10043 (popcount): Likewise.
10045 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10048 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
10049 move to subtarget in serial version if result is ignored.
10051 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10052 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10054 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
10055 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
10056 (sched_analyze_insn): Update use of try_group_insn to
10057 sched_macro_fuse_insns.
10058 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
10059 arguments that are not conditional jumps.
10061 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10063 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
10064 family information. Handle BTVER2 cpu with cpuid family value.
10066 2014-08-04 Tom de Vries <tom@codesourcery.com>
10068 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10069 (glibc_2_11_or_earlier): Document effective-target keywords.
10071 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
10073 * ipa-devirt.c (odr_type_warn_count): Add type.
10074 (possible_polymorphic_call_targets): Set it.
10075 (ipa_devirt): Use it.
10077 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
10079 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
10081 * ipa-devirt.c: Include hash-map.h
10082 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
10083 (clear_speculation): Break out of ...
10084 (get_class_context): ... here; speed up handling obviously useless
10086 (odr_type_warn_count, decl_warn_count): New structures.
10087 (final_warning_record): New structure.
10088 (final_warning_records): New static variable.
10089 (possible_polymorphic_call_targets): Cleanup handling of
10090 speculative info; do not build speculation when user do not care;
10091 record info about warnings when asked for.
10092 (add_decl_warning): New function.
10093 (type_warning_cmp): New function.
10094 (decl_warning_cmp): New function.
10095 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
10096 (gate): Enable pass when warnings are requested.
10097 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
10100 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
10102 * hash-map.h (default_hashmap_traits::mark_key_deleted):
10104 (hash_map::remove): New method.
10105 (hash_map::traverse): New method.
10106 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
10107 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
10108 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
10109 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
10110 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
10111 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
10114 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
10116 * hash-set.h: new File.
10117 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
10118 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
10119 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
10120 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
10121 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
10122 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
10123 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
10124 varpool.c: Use hash_set instead of pointer_set.
10126 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
10128 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
10130 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10132 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
10133 for frame access when strict_p is false.
10135 2014-08-01 Renlin Li <renlin.li@arm.com>
10136 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10138 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
10139 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
10140 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
10142 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
10144 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
10145 aarch64_mem_pair_offset.
10147 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10149 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
10151 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
10152 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
10154 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
10156 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
10158 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
10160 PR regression/61510
10161 * cgraphunit.c (analyze_functions): Use get_create rather than get
10162 for decls which are clones of abstract functions.
10164 2014-08-01 Martin Liska <mliska@suse.cz>
10166 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
10167 * ipa-prop.h (count_formal_params): Global function created from static.
10168 * ipa-prop.c (count_formal_params): Likewise.
10169 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
10170 profiles for semantically equivalent functions.
10171 * passes.c (do_per_function): If we load body of a function
10172 during WPA, this condition should behave same.
10173 * varpool.c (ctor_for_folding): More tolerant assert for variable
10174 aliases created during WPA.
10176 2014-08-01 Martin Liska <mliska@suse.cz>
10178 * doc/invoke.texi (Options That Control Optimization): Documentation
10179 for -foptimize-strlen introduced. Optimization levels default options
10182 2014-08-01 Jakub Jelinek <jakub@redhat.com>
10184 * opts.c (common_handle_option): Handle -fsanitize=alignment.
10185 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
10186 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
10188 * stor-layout.h (min_align_of_type): New prototype.
10189 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
10190 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
10192 * ubsan.c: Include builtins.h.
10193 (ubsan_expand_bounds_ifn): Change return type to bool,
10194 always return true.
10195 (ubsan_expand_null_ifn): Change return type to bool, change
10196 argument to gimple_stmt_iterator *. Handle both null and alignment
10197 sanitization, take type from ckind argument's type rather than
10199 (instrument_member_call): Removed.
10200 (instrument_mem_ref): Remove t argument, add mem and base arguments.
10201 Handle both null and alignment sanitization, don't say whole
10202 struct access is member access. Build 3 argument IFN_UBSAN_NULL
10203 call instead of 2 argument.
10204 (instrument_null): Adjust instrument_mem_ref caller. Don't
10205 instrument calls here.
10206 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
10207 like SANITIZE_NULL.
10208 * stor-layout.c (min_align_of_type): New function.
10209 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
10210 Or it into SANITIZE_UNDEFINED.
10211 * doc/invoke.texi (-fsanitize=alignment): Document.
10213 2014-07-31 Andi Kleen <ak@linux.intel.com>
10215 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
10217 2014-07-31 Andi Kleen <ak@linux.intel.com>
10219 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
10221 (vn_reference_compute_hash): Dito.
10222 (vn_nary_op_compute_hash): Dito.
10223 (vn_phi_compute_hash): Dito.
10224 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
10226 2014-07-31 Andi Kleen <ak@linux.intel.com>
10228 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
10229 Rename to inchash:add_expr_commutative. Convert to inchash.
10230 (iterative_hash_hashable_expr): Rename to
10231 inchash:add_hashable_expr. Convert to inchash.
10232 (avail_expr_hash): Dito.
10234 2014-07-31 Andi Kleen <ak@linux.intel.com>
10236 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
10237 Convert to inchash.
10239 2014-07-31 Andi Kleen <ak@linux.intel.com>
10241 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
10243 2014-07-31 Andi Kleen <ak@linux.intel.com>
10245 * Makefile.in (OBJS): Add rtlhash.o
10246 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
10247 (loc_checksum): Dito.
10248 (loc_checksum_ordered): Dito.
10249 (hash_loc_operands): Dito.
10251 (hash_loc_list): Dito.
10252 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
10253 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
10254 * rtlhash.c: New file.
10255 * rtlhash.h: New file.
10257 2014-07-31 Andi Kleen <ak@linux.intel.com>
10259 * inchash.h (inchash): Change inchash class to namespace.
10260 (class hash): ... Rename from inchash.
10261 (add_object): Move from macro to class template.
10262 * lto-streamer-out.c (hash_tree): Change inchash
10264 * tree.c (build_type_attribute_qual_variant): Dito.
10265 (type_hash_list): Dito.
10266 (attribute_hash_list): Dito.
10267 (iterative_hstate_expr): Rename to inchash::add_expr
10268 (build_range_type_1): Change inchash to inchash::hash
10269 and use hash::add_expr.
10270 (build_array_type_1): Dito.
10271 (build_function_type): Dito
10272 (build_method_type_directly): Dito.
10273 (build_offset_type): Dito.
10274 (build_complex_type): Dito.
10275 (make_vector_type): Dito.
10276 * tree.h (iterative_hash_expr): Dito.
10278 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
10280 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
10282 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10284 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
10285 correct alphabetical position.
10286 (vpaddd_f64): Rewrite using builtins.
10287 (vpaddd_s64): Move to correct alphabetical position.
10290 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
10293 * config/sh/sh.c (sh_legitimate_address_p,
10294 sh_legitimize_reload_address): Handle reg+reg address modes when
10295 ALLOW_INDEXED_ADDRESS is false.
10296 * config/sh/predicates.md (general_movsrc_operand,
10297 general_movdst_operand): Likewise.
10299 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10301 * config/aarch64/aarch64-builtins.c
10302 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
10305 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10307 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
10308 the generated mask based on BYTES_BIG_ENDIAN.
10309 (aarch64_simd_check_vect_par_cnst_half): New.
10310 * config/aarch64/aarch64-protos.h
10311 (aarch64_simd_check_vect_par_cnst_half): New.
10312 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
10313 the check out to aarch64_simd_check_vect_par_cnst_half.
10314 (vect_par_cnst_lo_half): Likewise.
10315 * config/aarch64/aarch64-simd.md
10316 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
10317 (move_hi_quad_<mode>): Always generate a low mask.
10319 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10321 * doc/invoke.texi (AVR Options): Add documentation about
10322 __AVR_DEVICE_NAME__ built-in macro.
10324 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
10327 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
10328 constraints are satisfied.
10329 (<shift>di3_neon): Likewise.
10331 2014-07-31 Richard Biener <rguenther@suse.de>
10333 PR tree-optimization/61964
10334 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
10335 by structural equality.
10337 2014-07-31 Yury Gribov <y.gribov@samsung.com>
10339 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
10340 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
10341 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
10343 * gcc.c (sanitize_spec_function): Support new option.
10344 (SANITIZER_SPEC): Remove now redundant check.
10345 * opts.c (common_handle_option): Support new option.
10346 (finish_options): Check for incompatibilities.
10347 * toplev.c (process_options): Split userspace-specific checks.
10349 2014-07-31 Richard Biener <rguenther@suse.de>
10351 * lto-streamer.h (struct output_block): Remove global.
10352 (struct data_in): Remove labels, num_named_labels and
10353 num_unnamed_labels.
10354 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
10355 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
10357 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
10360 * common.opt (-Wreturn-local-addr): Moved from c.opt.
10361 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
10362 (isolate_path): New argument to avoid inserting a trap.
10363 (find_implicit_erroneous_behaviour): Handle returning the address
10364 of a local variable.
10365 (find_explicit_erroneous_behaviour): Likewise.
10367 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
10370 * toplev.c (init_random_seed): Move piece of code never called to
10372 (set_random_seed): see above.
10374 2014-07-31 Tom de Vries <tom@codesourcery.com>
10376 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
10378 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
10380 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
10381 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
10383 2014-07-31 Richard Biener <rguenther@suse.de>
10385 * data-streamer.h (streamer_write_data_stream): Declare here,
10387 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
10388 * lto-cgraph.c (lto_output_node): Adjust.
10389 (lto_output_varpool_node): Likewise.
10390 * data-streamer-out.c (streamer_string_index): Likewise.
10391 (streamer_write_data_stream, lto_append_block): Move from ...
10392 * lto-section-out.c (lto_output_data_stream,
10393 lto_append_block): ... here.
10395 2014-07-30 Mike Stump <mikestump@comcast.net>
10397 * configure.ac: Also check for popen.
10398 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
10399 * configure: Regenerate.
10400 * config.in: Regenerate.
10402 2014-07-30 Martin Jambor <mjambor@suse.cz>
10404 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
10405 parameter to gimple.
10407 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10409 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
10410 address as second parameter to __tpf_eh_return routine.
10412 2014-07-30 Jiong Wang <jiong.wang@arm.com>
10414 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
10417 2014-07-30 Tom Tromey <tromey@redhat.com>
10420 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
10421 * doc/extend.texi (Type Attributes): Document designated_init
10424 2014-07-30 Roman Gareev <gareevroman@gmail.com>
10426 * graphite-isl-ast-to-gimple.c:
10427 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
10428 (gcc_expression_from_isl_expression): Pass type to
10429 gcc_expression_from_isl_ast_expr_id.
10431 2014-07-30 Richard Biener <rguenther@suse.de>
10433 * lto-streamer.h (lto_write_data): New function.
10434 * langhooks.c (lhd_append_data): Do not free block.
10435 * lto-section-out.c (lto_write_data): New function writing
10436 raw data to the current section.
10437 (lto_write_stream): Adjust for langhook semantic change.
10438 (lto_destroy_simple_output_block): Write header directly.
10439 * lto-opts.c (lto_write_options): Write options directly.
10440 * lto-streamer-out.c (produce_asm): Write heaeder directly.
10441 (lto_output_toplevel_asms): Likewise.
10442 (copy_function_or_variable): Copy data directly.
10443 (write_global_references): Output index table directly.
10444 (lto_output_decl_state_refs): Likewise.
10445 (write_symbol): Write data directly.
10446 (produce_symtab): Adjust.
10447 (produce_asm_for_decls): Output header and refs directly.
10449 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
10451 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
10452 to speculative_targets
10453 (get_class_context): Fix handling of contextes without outer type;
10454 avoid matching non-polymorphic types in LTO.
10455 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
10456 parameter to speculative_targetsp; handle speculation.
10457 (dump_possible_polymorphic_call_targets): Update dumping.
10459 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
10461 * common.opt (Wodr): Enable by default.
10463 2014-07-29 Olivier Hainque <hainque@adacore.com>
10465 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
10467 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
10470 * gengtype.c (strtoken): New function.
10471 (create_user_defined_type): Replace strtok with strtoken.
10473 2014-07-29 Nathan Sidwell <nathan@acm.org>
10475 * gcov-io.c (gcov_var): Make hidden.
10476 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
10477 (gcov_do_dump): Declare.
10478 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
10480 2014-07-29 Martin Jambor <mjambor@suse.cz>
10482 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
10483 parameter to gimple.
10484 (sra_modify_assign): Likewise.
10486 2014-07-29 Richard Biener <rguenther@suse.de>
10488 PR middle-end/52478
10489 * expr.c (expand_expr_real_2): Revert last change.
10491 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
10493 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
10494 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
10495 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
10497 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
10498 (contains_type_p): Forward declare.
10499 (polymorphic_call_target_hasher::hash): Hash speculative info.
10500 (polymorphic_call_target_hasher::equal): Compare speculative info.
10501 (get_class_context): Handle speuclation.
10502 (contains_type_p): Update.
10503 (get_polymorphic_call_info_for_decl): Update.
10504 (walk_ssa_copies): Break out from ...
10505 (get_polymorphic_call_info): ... here; set speculative context
10507 * ipa-prop.c (ipa_write_indirect_edge_info,
10508 ipa_read_indirect_edge_info): Stream speculative context.
10509 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
10510 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
10511 SPECULATIVE_MAYBE_DERIVED_TYPE).
10512 (possible_polymorphic_call_targets overriders): Update.
10513 (dump_possible_polymorphic_call_targets overriders): Update.
10514 (dump_possible_polymorphic_call_target_p overriders): Update.
10516 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
10518 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
10519 ipa-devirt path; fix thinko there.
10521 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
10523 * config/i386/i386.c (ix86_return_in_memory): Replace one
10524 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
10526 2014-07-28 Marek Polacek <polacek@redhat.com>
10528 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
10530 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
10532 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
10533 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
10534 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
10535 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
10536 (USE_LD_AS_NEEDED): Likewise.
10537 (ASM_APP_ON): Likewise.
10538 (ASM_APP_OFF): Likewise.
10539 (TARGET_POSIX_IO): Likewise.
10540 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
10541 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
10542 (USE_LD_AS_NEEDED): Likewise.
10543 (ASM_APP_ON): Likewise.
10544 (ASM_APP_OFF): Likewise.
10545 (TARGET_POSIX_IO): Likewise.
10547 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
10549 PR middle-end/61734
10550 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
10551 operators other than the equality operators.
10553 2014-07-28 Richard Biener <rguenther@suse.de>
10555 PR middle-end/52478
10556 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
10557 sure to register SImode ones, not only >= word_mode ones.
10558 * expr.c (expand_expr_real_2): When expanding -ftrapv
10559 binops do not use OPTAB_LIB_WIDEN.
10561 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
10563 PR middle-end/61919
10564 * tree-outof-ssa.c (insert_partition_copy_on_edge)
10565 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
10566 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
10567 inserting them in the insn stream.
10569 2014-07-28 Marek Polacek <polacek@redhat.com>
10571 PR middle-end/61913
10572 * common.opt (Wodr): Add Var.
10574 2014-07-28 Richard Biener <rguenther@suse.de>
10576 PR tree-optimization/61921
10577 * tree-ssa-structalias.c (create_variable_info_for_1): Check
10578 if there is a varpool node before dereferencing it.
10580 2014-07-28 Roman Gareev <gareevroman@gmail.com>
10582 * graphite-sese-to-poly.c:
10583 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
10584 id of the pbb), which contains pointer to the pbb1.
10586 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
10588 2014-07-28 Roman Gareev <gareevroman@gmail.com>
10590 * graphite-isl-ast-to-gimple.c:
10591 (graphite_create_new_guard): New function.
10592 (translate_isl_ast_node_if): New function.
10593 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
10595 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
10597 2014-07-27 Anthony Green <green@moxielogic.com>
10599 * config.gcc: Add moxie-*-moxiebox* configuration.
10600 * config/moxie/moxiebox.h: New file.
10602 2014-07-26 Andrew Pinski <apinski@cavium.com>
10604 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
10605 from the read only register.
10607 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
10609 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
10610 as the allocation class if it isn't likely to be spilled.
10612 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
10614 * rtl.h (tls_referenced_p): Declare.
10615 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
10616 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
10617 (mips_cannot_force_const_mem): Use tls_referenced_p.
10618 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
10619 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
10620 instead of pa_tls_referenced_p.
10621 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
10622 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
10623 (pa_legitimate_constant_p): Likewise.
10624 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
10625 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
10626 (rs6000_cannot_force_const_mem, rs6000_emit_move)
10627 (rs6000_address_for_altivec): Use tls_referenced_p instead of
10628 rs6000_tls_referenced_p.
10629 (rs6000_tls_symbol_ref_1): Delete.
10631 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
10634 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
10635 Optimize inverse of a VEC_CONCAT.
10637 2014-07-25 Xinliang David Li <davidxl@google.com>
10639 * params.def: New parameter.
10640 * coverage.c (get_coverage_counts): Check new flag.
10641 (coverage_compute_profile_id): Check new flag.
10642 (coverage_begin_function): Check new flag.
10643 (coverage_end_function): Check new flag.
10644 * value-prof.c (coverage_node_map_initialized_p): New function.
10645 (init_node_map): Populate map with all functions.
10646 * doc/invoke.texi: Document new parameter.
10648 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
10649 Richard Biener <rguenther@suse.de>
10651 * lto-streamer-out.c (struct sccs): Turn to ...
10652 (class DFS): ... this one; refactor the DFS walk so it can
10653 be re-done on per-SCC basis.
10654 (DFS::DFS): New constructor.
10655 (DFS::~DFS): New destructor.
10656 (hash_tree): Add new MAP argument holding in-SCC hash values;
10657 remove POINTER_TYPE hashing hack.
10658 (scc_entry_compare): Rename to ...
10659 (DFS::scc_entry_compare): ... this one.
10660 (hash_scc): Rename to ...
10661 (DFS::hash_scc): ... this one; pass output_block instead
10662 of streamer_cache; work harder to get unique and stable SCC
10664 (DFS_write_tree): Rename to ...
10665 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
10666 (lto_output_tree): Update.
10668 2014-07-25 Andi Kleen <ak@linux.intel.com>
10670 * lto-streamer-out.c (hash_tree): Convert to inchash.
10672 2014-07-25 Andi Kleen <ak@linux.intel.com>
10674 * tree.c (build_type_attribute_qual_variant): Use inchash.
10675 (type_hash_list): Dito.
10676 (attribute_hash_list): Dito
10677 (iterative_hstate_expr): Dito.
10678 (iterative_hash_expr): Dito.
10679 (build_range_type_1): Dito.
10680 (build_array_type_1): Dito.
10681 (build_function_type): Dito.
10682 (build_method_type_directly): Dito.
10683 (build_offset_type): Dito.
10684 (build_complex_type): Dito.
10685 (make_vector_type): Dito.
10686 * tree.h (iterative_hash_expr): Add compat wrapper.
10687 (iterative_hstate_expr): Add.
10689 2014-07-25 Andi Kleen <ak@linux.intel.com>
10691 * Makefile.in (OBJS): Add inchash.o.
10692 (PLUGIN_HEADERS): Add inchash.h.
10693 * ipa-devirt.c: Include inchash.h.
10694 * lto-streamer-out.c: Dito.
10695 * tree-ssa-dom.c: Dito.
10696 * tree-ssa-pre.c: Dito.
10697 * tree-ssa-sccvn.c: Dito.
10698 * tree-ssa-tail-merge.c: Dito.
10700 * tree.c (iterative_hash_hashval_t): Move to ...
10701 (iterative_hash_host_wide_int): Move to ...
10702 * inchash.c: Here. New file.
10703 * tree.h (iterative_hash_hashval_t): Move to ...
10704 (iterative_hash_host_wide_int): Move to ...
10705 * inchash.h: Here. New file.
10707 2014-07-25 Richard Biener <rguenther@suse.de>
10709 PR middle-end/61762
10710 PR middle-end/61894
10711 * fold-const.c (native_encode_int): Add and handle offset
10712 parameter to do partial encodings of expr.
10713 (native_encode_fixed): Likewise.
10714 (native_encode_real): Likewise.
10715 (native_encode_complex): Likewise.
10716 (native_encode_vector): Likewise.
10717 (native_encode_string): Likewise.
10718 (native_encode_expr): Likewise.
10719 * fold-const.c (native_encode_expr): Add offset parameter
10721 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
10722 (fold_ctor_reference): Handle all reads from tcc_constant
10725 2014-07-25 Richard Biener <rguenther@suse.de>
10727 * tree-inline.c (estimate_move_cost): Mark speed_p argument
10728 as possibly unused.
10730 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10732 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
10734 2014-07-24 Kyle McMartin <kyle@redhat.com>
10736 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
10738 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10740 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
10742 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
10744 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
10745 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
10746 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
10748 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10750 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
10751 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
10752 aggregate types. Instead, *all* aggregate types, except for single-
10753 element or homogeneous float/vector aggregates, are quadword-aligned
10754 if required by their type alignment. Issue -Wpsabi note when a type
10755 is now treated differently than before.
10757 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10759 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
10760 does not fit fully into floating-point registers, and there is still
10761 space in the register parameter area, use GPRs to pass those parts
10762 of the argument. Issue -Wpsabi note if any parameter is now treated
10763 differently than before.
10764 (rs6000_arg_partial_bytes): Update.
10766 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
10768 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
10770 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
10772 * rtl.h (target_rtl): Remove lang_dependent_initialized.
10773 * toplev.c (initialize_rtl): Don't use it. Move previously
10774 "language-dependent" calls to...
10775 (backend_init): ...here.
10776 (lang_dependent_init_target): Don't set lang_dependent_initialized.
10777 Assert that RTL initialization hasn't happend yet.
10779 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
10781 PR rtl-optimization/61629
10782 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
10783 they have already been initialized.
10785 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
10787 PR middle-end/61268
10788 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
10789 DECL_INCOMING_RTL and entry_parm.
10790 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
10791 * calls.c (load_register_parameters): Likewise argument values.
10792 (emit_library_call_value_1, store_one_arg): Likewise argument
10794 * config/i386/i386.c (assign_386_stack_local): Likewise the local
10796 * explow.c (validize_mem): Modify the argument in-place.
10798 2014-07-24 Jiong Wang <jiong.wang@arm.com>
10800 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
10801 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
10803 2014-07-24 Jiong Wang <jiong.wang@arm.com>
10805 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
10806 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
10808 2014-07-24 Jiong Wang <jiong.wang@arm.com>
10810 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
10811 (aarch64_save_callee_saves): New parameter "skip_wb".
10812 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
10814 2014-07-24 Jiong Wang <jiong.wang@arm.com>
10816 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
10818 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
10820 2014-07-24 Roman Gareev <gareevroman@gmail.com>
10822 * graphite-isl-ast-to-gimple.c:
10823 (graphite_create_new_loop): Add calling of isl_id_free to properly
10824 decrement reference counts.
10826 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
10828 2014-07-24 Martin Liska <mliska@suse.cz>
10829 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
10831 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
10832 (rs6000_code_end): Likewise.
10834 2014-07-24 Martin Liska <mliska@suse.cz>
10836 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
10837 symtab_node funtion used.
10838 (rs6000_xcoff_declare_object_name): Likewise.
10840 2014-07-24 Martin Liska <mliska@suse.cz>
10842 * cgraphunit.c (compile): Correct function used.
10844 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
10846 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
10849 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
10852 * varasm.c (bss_initializer_p): Handle offlined ctors.
10853 (align_variable, get_variable_align): Likewise.
10854 (make_decl_one_only): Likewise.
10855 (default_binds_local_p_1): Likewise.
10856 (decl_binds_to_current_def_p): Likewise.
10857 (get_variable_section): Get constructor if it is offlined.
10858 (assemble_variable_contents): Sanity check that the caller
10859 streamed in the ctor in LTO.
10861 2014-07-24 Roman Gareev <gareevroman@gmail.com>
10863 * graphite-isl-ast-to-gimple.c:
10864 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
10865 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
10866 isl_ast_op_pdiv_r to the different case.
10868 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
10870 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10872 PR middle-end/61876
10873 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
10874 when flag_errno_math is on.
10876 2014-07-24 Martin Liska <mliska@suse.cz>
10878 * cgraph.h (varpool_node):
10879 (availability get_availability (void)):
10880 created from cgraph_variable_initializer_availability
10881 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
10882 created from: cgraph_variable_initializer_availability
10883 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
10884 (void finalize_named_section_flags (void)):
10885 created from varpool_finalize_named_section_flags
10886 (bool assemble_decl (void)): created from varpool_assemble_decl
10887 (void analyze (void)): created from varpool_analyze_node
10888 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
10889 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
10890 (void remove_initializer (void)): created from varpool_remove_initializer
10891 (tree get_constructor (void)): created from varpool_get_constructor
10892 (bool externally_visible_p (void)): created from varpool_externally_visible_p
10893 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
10894 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
10895 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
10896 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
10897 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
10898 (static bool output_variables (void)): created from varpool_output_variables
10899 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
10900 created from varpool_extra_name_alias
10901 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
10902 (static void dump_varpool (FILE *f)): created from dump_varpool
10903 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
10904 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
10905 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
10906 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
10907 (void assemble_aliases (void)): created from assemble_aliases
10909 2014-07-24 Martin Liska <mliska@suse.cz>
10911 * cgraph.h (symtab_node):
10912 (void register_symbol (void)): created from symtab_register_node
10913 (void remove (void)): created from symtab_remove_node
10914 (void dump (FILE *f)): created from dump_symtab_node
10915 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
10916 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
10917 (struct ipa_ref *add_reference (symtab_node *referred_node,
10918 enum ipa_ref_use use_type)): created from add_reference
10919 (struct ipa_ref *add_reference (symtab_node *referred_node,
10920 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
10921 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
10922 gimple stmt)): created from maybe_add_reference
10923 (bool semantically_equivalent_p (symtab_node *target)): created from
10924 symtab_semantically_equivalent_p
10925 (void remove_from_same_comdat_group (void)): created from
10926 remove_from_same_comdat_group
10927 (void add_to_same_comdat_group (symtab_node *old_node)): created from
10928 symtab_add_to_same_comdat_group
10929 (void dissolve_same_comdat_group_list (void)): created from
10930 symtab_dissolve_same_comdat_group_list
10931 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
10932 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
10933 created from symtab_alias_ultimate_target
10934 (inline symtab_node *next_defined_symbol (void)): created from
10935 symtab_next_defined_symbol
10936 (bool resolve_alias (symtab_node *target)): created from
10937 symtab_resolve_alias
10938 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
10939 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
10940 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
10941 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
10942 (void set_section (const char *section)): created from set_section_1
10943 (enum availability get_availability (void)): created from symtab_node_availability
10944 (void make_decl_local (void)): created from symtab_make_decl_local
10945 (bool real_symbol_p (void)): created from symtab_read_node
10946 (can_be_discarded_p (void)): created from symtab_can_be_discarded
10947 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
10948 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
10949 symtab_in_same_comdat_p;
10950 (bool address_taken_from_non_vtable_p (void)): created from
10951 address_taken_from_non_vtable_p
10952 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
10953 (static void dump_table (FILE *)): created from dump_symtab
10954 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
10955 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
10956 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
10957 symtab_used_from_object_file_p
10958 (void dump_base (FILE *)): created from dump_symtab_base
10959 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
10960 (void unregister (void)): created from symtab_unregister_node
10961 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
10962 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
10963 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
10964 symtab_nonoverwritable_alias_1
10965 * cgraph.h (cgraph_node):
10966 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
10967 created from cgraph_remove_node_and_inline_clones
10968 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
10969 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
10970 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
10971 (cgraph_node *function_symbol (enum availability *avail = NULL)):
10972 created from cgraph_function_node
10973 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
10974 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
10975 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
10976 created from cgraph_create_clone
10977 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
10978 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
10979 created from cgraph_create_virtual_clone
10980 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
10981 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
10982 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
10983 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
10984 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
10985 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
10986 created from cgraph_function_version_info
10987 (struct cgraph_function_version_info *insert_new_function_version (void)):
10988 created from insert_new_cgraph_node_version
10989 (struct cgraph_function_version_info *function_version (void)): created from
10990 get_cgraph_node_version
10991 (void analyze (void)): created from analyze_function
10992 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
10993 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
10994 tree real_alias) cgraph_add_thunk
10995 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
10996 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
10997 created from cgraph_function_or_thunk_node
10998 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
10999 created from expand_thunk
11000 (void reset (void)): created from cgraph_reset_node
11001 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
11002 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
11003 (void remove (void)): created from cgraph_remove_node
11004 (void dump (FILE *f)): created from dump_cgraph_node
11005 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
11006 (bool get_body (void)): created from cgraph_get_body
11007 (void release_body (void)): created from cgraph_release_function_body
11008 (void unnest (void)): created from cgraph_unnest_node
11009 (void make_local (void)): created from cgraph_make_node_local
11010 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
11011 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
11012 gcov_type count, int freq)): created from cgraph_create_edge
11013 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
11014 gcov_type count, int freq)): created from cgraph_create_indirect_edge
11015 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
11016 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
11017 created from cgraph_create_edge_including_clones
11018 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
11019 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
11020 (void remove_callers (void)): created from cgraph_node_remove_callers
11021 (void remove_callees (void)): created from cgraph_node_remove_callees
11022 (enum availability get_availability (void)): created from cgraph_function_body_availability
11023 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
11024 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
11025 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
11026 (void call_duplication_hooks (cgraph_node *node2)): created from
11027 cgraph_call_node_duplication_hooks
11028 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
11029 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
11030 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
11031 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
11032 (void call_function_insertion_hooks (void)):
11033 created from cgraph_call_function_insertion_hooks
11034 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
11035 (bool local_p (void)): created from cgraph_local_node
11036 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
11037 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
11038 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
11039 (inline bool only_called_directly_or_aliased_p (void)):
11040 created from cgraph_only_called_directly_or_aliased_p
11041 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
11042 created from cgraph_will_be_removed_from_program_if_no_direct_calls
11043 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
11044 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
11045 (bool can_remove_if_no_direct_calls_p (void)):
11046 created from cgraph_can_remove_if_no_direct_calls_p
11047 (inline bool has_gimple_body_p (void)):
11048 created from cgraph_function_with_gimple_body_p
11049 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
11050 (static void dump_cgraph (FILE *f)): created from dump_cgraph
11051 (static inline void debug_cgraph (void)): created from debug_cgraph
11052 (static void record_function_versions (tree decl1, tree decl2)):
11053 created from record_function_versions
11054 (static void delete_function_version (tree decl)):
11055 created from delete_function_version
11056 (static void add_new_function (tree fndecl, bool lowered)):
11057 created from cgraph_add_new_function
11058 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
11059 (static cgraph_node * create (tree decl)): created from cgraph_create_node
11060 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
11061 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
11062 (static cgraph_node *get_for_asmname (tree asmname)):
11063 created from cgraph_node_for_asm
11064 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
11065 created from cgraph_same_body_alias
11066 (static bool used_from_object_file_p_worker (cgraph_node *node,
11067 void *): new function
11068 (static bool non_local_p (cgraph_node *node, void *)):
11069 created from cgraph_non_local_node_p_1
11070 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
11071 created from verify_cgraph
11072 (static bool make_local (cgraph_node *node, void *)):
11073 created from cgraph_make_node_local
11074 (static cgraph_node *create_alias (tree alias, tree target)):
11075 created from cgraph_create_function_alias
11076 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
11077 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
11078 created from cgraph_create_edge_1
11079 * cgraph.h (varpool_node):
11080 (void remove (void)): created from varpool_remove_node
11081 (void dump (FILE *f)): created from dump_varpool_node
11083 2014-07-24 Richard Biener <rguenther@suse.de>
11086 * tree-ssa-structalias.c (create_variable_info_for_1):
11087 Use varpool_get_constructor.
11088 (create_variable_info_for): Likewise.
11090 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11092 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
11093 subtract outgoing area size when restoring stack_pointer_rtx.
11095 2014-07-24 Nick Clifton <nickc@redhat.com>
11097 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
11098 that operations are taking place in parallel.
11099 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
11101 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
11103 * omp-low.c (extract_omp_for_data): Add missing break statement.
11105 2014-07-24 Richard Biener <rguenther@suse.de>
11107 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
11108 * tree-inline.c (estimate_move_cost): Add speed_p parameter
11109 and adjust MOVE_RATIO query accordingly.
11110 (estimate_num_insns): Adjust callers.
11111 * ipa-prop.c (ipa_populate_param_decls): Likewise.
11112 * ipa-cp.c (gather_context_independent_values,
11113 estimate_local_effects): Likewise.
11114 * ipa-split.c (consider_split): Likewise.
11116 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
11118 * config/i386/driver-i386.c: Remove names of unused arguments and
11119 unnecessary unused attributes.
11120 * config/i386/host-mingw32.c: Likewise.
11121 * config/i386/i386.c: Likewise.
11122 * config/i386/winnt-stubs.c: Likewise.
11123 * config/i386/winnt.c: Likewise.
11125 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11127 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
11128 (aarch64_gen_loadwb_pair): New helper function.
11129 (aarch64_expand_epilogue): Simplify code using new helper functions.
11130 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
11132 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11134 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
11135 (aarch64_gen_storewb_pair): New helper function.
11136 (aarch64_expand_prologue): Simplify code using new helper functions.
11137 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
11139 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11141 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
11142 Rename to aarch64_save_callee_saves, remove restore code.
11143 (aarch64_restore_callee_saves): New function.
11145 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11147 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
11148 (aarch64_save_callee_saves): New function to handle reg save
11149 for both core and vectore regs.
11151 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11153 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
11154 (aarch64_gen_store_pair): New helper function.
11155 (aarch64_save_or_restore_callee_save_registers)
11156 (aarch64_save_or_restore_fprs): Use new helper functions.
11158 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11160 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
11161 (aarch64_save_or_restore_callee_save_registers)
11162 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
11164 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11166 * config/aarch64/aarch64.c
11167 (aarch64_save_or_restore_callee_save_registers)
11168 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
11170 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11172 * config/aarch64/aarch64.c
11173 (aarch64_save_or_restore_callee_save_registers)
11174 (aarch64_save_or_restore_fprs): Remove 'increment'.
11176 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11178 * config/aarch64/aarch64.c
11179 (aarch64_save_or_restore_callee_save_registers)
11180 (aarch64_save_or_restore_fprs): Use register offset in
11181 cfun->machine->frame.reg_offset.
11183 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11185 * config/aarch64/aarch64.c
11186 (aarch64_save_or_restore_callee_save_registers)
11187 (aarch64_save_or_restore_fprs): Remove base_rtx.
11189 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11191 * config/aarch64/aarch64.c
11192 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
11193 to 'start_offset'. Remove local variable 'start_offset'.
11195 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11197 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
11198 type to HOST_WIDE_INT.
11200 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11202 * config/aarch64/aarch64.c (aarch64_expand_prologue)
11203 (aarch64_save_or_restore_fprs)
11204 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
11206 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11208 * config/arm/t-rtems-eabi: Add
11209 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
11210 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
11211 mbig-endian/mthumb/march=armv7-r, and
11212 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
11215 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11216 Chris Johns <chrisj@rtems.org>
11217 Joel Sherrill <joel.sherrill@oarcorp.com>
11219 * config.gcc: Add nios2-*-rtems*.
11220 * config/nios2/rtems.h: New file.
11221 * gcc/config/nios2/t-rtems: New file.
11223 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
11226 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
11227 constant numbers, not general constants.
11228 (rs6000_expand_vector_init): Ditto.
11230 2014-07-23 Nathan Sidwell <nathan@acm.org>
11232 * gcov-tool.c (gcov_list): Declare here.
11233 (set_gcov_list): Remove.
11234 (gcov_output_files): Set gcov_list directly.
11236 2014-07-23 Host Schirmeier <horst@schirmeier.com>
11238 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
11240 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11242 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
11243 callee-saved registers are available for padding purpose
11244 and r3 is not mandatory, then prefer use those callee-saved
11247 2014-07-23 Richard Biener <rguenther@suse.de>
11249 * params.def (PARAM_MAX_COMBINE_INSNS): New.
11250 * combine.c: Include statistics.h and params.h.
11251 (combine_instructions): Guard three and four insn combines
11252 with max-combine-insns value. Record statistics for combines
11254 * doc/invoke.texi (max-combine-insns): Document new param.
11256 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11258 * graphite-isl-ast-to-gimple.c:
11259 (translate_isl_ast_node_block): New function.
11260 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
11262 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
11263 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
11265 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11267 * graphite-isl-ast-to-gimple.c:
11268 (get_max_schedule_dimensions): New function.
11269 (extend_schedule): Likewise.
11270 (generate_isl_schedule): Add calling of extend_schedule and
11271 get_max_schedule_dimensions.
11273 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11275 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
11276 (case UNSPEC): Handle UNSPEC_RBIT.
11278 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11280 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
11281 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
11283 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11285 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
11287 2014-07-22 Roman Gareev <gareevroman@gmail.com>
11289 * graphite-isl-ast-to-gimple.c:
11290 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
11291 (ivs_params_clear):
11292 (build_iv_mapping): New function.
11293 (translate_isl_ast_node_user): Likewise.
11294 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
11296 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
11297 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
11298 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
11300 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11303 * config/arm/arm.md (setmem): New pattern.
11304 * config/arm/arm-protos.h (struct tune_params): New fields.
11305 (arm_gen_setmem): New prototype.
11306 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
11307 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
11308 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
11309 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
11310 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
11311 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
11312 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
11313 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
11314 (arm_const_inline_cost): New function.
11315 (arm_block_set_max_insns): New function.
11316 (arm_block_set_non_vect_profit_p): New function.
11317 (arm_block_set_vect_profit_p): New function.
11318 (arm_block_set_unaligned_vect): New function.
11319 (arm_block_set_aligned_vect): New function.
11320 (arm_block_set_unaligned_non_vect): New function.
11321 (arm_block_set_aligned_non_vect): New function.
11322 (arm_block_set_vect, arm_gen_setmem): New functions.
11324 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11326 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
11328 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
11331 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
11332 out of #ifdef __OPTIMIZE__.
11334 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11336 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
11337 different trapping status if -fnon-call-exceptions is enabled.
11339 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11341 * expr.c (store_field): Handle VOIDmode for calls that return values
11342 in multiple locations.
11344 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11346 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
11347 (altivec_vsldoi_<mode>): Likewise.
11349 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11351 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
11352 to the number of characters in the line.
11354 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11356 * graphite-isl-ast-to-gimple.c: Add using of
11357 build_nonstandard_integer_type instead of int128_integer_type_node.
11359 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
11361 * toplev.c (output_stack_usage): Adjust the location of the warning.
11363 2014-07-19 Daniel Cederman <cederman@gaisler.com>
11365 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
11366 (*membar_storeload): Disable for LEON3.
11368 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
11370 PR rtl-optimization/61461
11371 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
11373 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
11376 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
11377 Fix instruction constraint.
11378 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
11380 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
11382 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
11384 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
11386 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
11387 GNU coding standards.
11388 (nds32_register_move_cost): Likewise.
11389 (nds32_memory_move_cost): Likewise.
11390 (nds32_address_cost): Likewise.
11392 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11394 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
11396 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
11398 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
11399 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
11400 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
11401 (HAVE_sync_compare_and_swapqi): Define.
11402 (HAVE_sync_compare_and_swaphi): Likewise.
11403 (HAVE_sync_compare_and_swapsi): Likewise.
11405 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
11407 * config/mips/p5600.md: Add missing cpu tests.
11409 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11411 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
11412 (vmla_f64): Likewise.
11413 (vfms_f64): Likewise.
11414 (vmls_f64): Likewise.
11416 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11418 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
11419 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
11421 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11423 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
11424 (vmlal_high_lane_s32): Likewise.
11425 (vmlal_high_lane_u16): Likewise.
11426 (vmlal_high_lane_u32): Likewise.
11427 (vmlsl_high_lane_s16): Likewise.
11428 (vmlsl_high_lane_s32): Likewise.
11429 (vmlsl_high_lane_u16): Likewise.
11430 (vmlsl_high_lane_u32): Likewise.
11432 2014-07-17 Terry Guo <terry.guo@arm.com>
11434 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
11435 (alus_reg): Renamed to alus_sreg.
11436 * config/arm/arm-fixed.md: Change type of non-dsp instructions
11437 from alu_reg to alu_sreg. Change type of dsp instructions from
11438 alu_reg to alu_dsp_reg.
11439 * config/arm/thumb1.md: Likewise.
11440 * config/arm/thumb2.md: Likewise.
11441 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
11442 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
11443 with alu_sreg and alus_sreg.
11444 * config/arm/arm1026ejs.md (alu_op): Likewise.
11445 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
11446 * config/arm/arm926ejs.md (9_alu_op): Likewise.
11447 * config/arm/fa526.md (526_alu_op): Likewise.
11448 * config/arm/fa606te.md (606te_alu_op): Likewise.
11449 * config/arm/fa626te.md (626te_alu_op): Likewise.
11450 * config/arm/fa726te.md (726te_alu_op): Likewise.
11451 * config/arm/fmp626.md (mp626_alu_op): Likewise.
11452 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
11453 alu_sreg, alu_dsp_reg and alus_sreg.
11454 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
11455 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
11456 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
11457 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
11458 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
11459 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
11460 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
11461 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
11462 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
11463 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
11464 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
11465 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
11466 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
11467 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
11468 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
11469 alus_reg to alus_sreg.
11471 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
11473 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
11476 2014-07-17 Richard Biener <rguenther@suse.de>
11478 PR rtl-optimization/61801
11479 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
11480 don't set reg_pending_barrier if it appears in a debug-insn.
11482 2014-07-16 DJ Delorie <dj@redhat.com>
11484 * config/rx/rx.c (rx_option_override): Fix alignment values.
11485 (rx_align_for_label): Likewise.
11487 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
11490 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
11491 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
11492 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
11494 (cris_print_index, cris_print_operand, cris_constant_index_p)
11495 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
11496 (cris_address_cost): Ditto last CONSTANT_P.
11497 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
11498 callers changed. Yield cris_offsettable_symbol for non-PIC
11499 constant symbolic expressions including labels. Yield cris_unspec
11501 (cris_expand_pic_call_address): New parameter MARKERP. Set its
11502 target to pic_offset_table_rtx for calls that will likely go
11503 through PLT, const0_rtx when they can't. All callers changed.
11504 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
11505 symbolic expressions to be PICified. Remove second, redundant,
11506 assert on can_create_pseudo_p returning non-zero. Use
11507 replace_equiv_address_nv, not replace_equiv_address, for final
11509 * config/cris/cris.md ("movsi"): Move variable t to pattern
11510 toplevel. Adjust assert for new cris_symbol_type member. Use
11511 CONSTANT_P instead of CONSTANT_ADDRESS_P.
11512 ("*movsi_internal") <case 9>: Make check for valid unspec operands
11514 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
11515 ("call", "call_value"): Use second incoming operand as a marker
11516 for pic-offset-table-register being used.
11517 ("*expanded_call_non_v32", "*expanded_call_v32")
11518 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
11519 second incoming operand to CALL, match cris_call_type_marker.
11520 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
11521 ("*expanded_call_side"): Ditto. Fix typo in comment.
11522 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
11524 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
11525 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
11526 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
11527 users changed. Add members cris_offsettable_symbol and cris_unspec.
11528 (cris_symbol_type): Rename from cris_pic_symbol_type.
11529 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
11531 * config/cris/cris-protos.h (cris_symbol_type_of,
11532 cris_expand_pic_call_address): Adjust prototypes.
11533 (cris_legitimate_constant_p): New prototype.
11535 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
11536 an existing tmake_file. Don't add t-slibgcc and t-linux.
11538 2014-07-17 Jason Merrill <jason@redhat.com>
11541 * symtab.c (symtab_remove_from_same_comdat_group): Also
11542 set_comdat_group to NULL_TREE.
11543 (verify_symtab): Fix diagnostic.
11545 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
11548 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
11550 2014-07-16 Dodji Seketeli <dodji@redhat.com>
11552 Support location tracking for built-in macro tokens
11553 * input.h (is_location_from_builtin_token): New function declaration.
11554 * input.c (is_location_from_builtin_token): New function definition.
11555 * toplev.c (general_init): Tell libcpp what the pre-defined
11556 spelling location for built-in tokens is.
11558 2014-07-16 Jakub Jelinek <jakub@redhat.com>
11560 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
11561 on the FUNCTION_DECL.
11563 2014-07-16 Richard Biener <rguenther@suse.de>
11566 * doc/extend.texi (always_inline): Clarify.
11568 2014-07-15 Eric Christopher <echristo@gmail.com>
11570 * doc/invoke.texi (Link Options): Document -z option.
11572 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
11574 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
11575 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
11577 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
11579 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
11581 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
11583 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
11584 varpool_assemble_decl.
11585 * varpool.c (varpool_assemble_decl): Assert that node->definition is
11588 2014-07-15 Michael Matz <matz@suse.de>
11590 PR rtl-optimization/61772
11591 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
11593 2014-07-15 Richard Biener <rguenther@suse.de>
11595 * opts.c (default_options_table): Disable bit-ccp at -Og.
11597 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
11599 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
11601 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
11603 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
11604 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
11605 call langhook for unknown declaration.
11606 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
11607 * tree.h (DECL_ARGUMENTS): Update.
11608 * print-tree.c (print_node): Update.
11609 * tree-core.h (tree_decl_non_common): Remove arguments.
11610 (tree_function_decl): Add arguments.
11612 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
11614 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
11616 2014-07-14 Richard Biener <rguenther@suse.de>
11618 PR tree-optimization/61779
11619 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
11620 simplifying a condition.
11622 2014-07-14 Richard Biener <rguenther@suse.de>
11624 * builtins.c (c_strlen): Make only_value == 2 really only
11625 affect warning generation.
11627 2014-07-14 Richard Biener <rguenther@suse.de>
11629 PR tree-optimization/61757
11630 PR tree-optimization/61783
11631 PR tree-optimization/61787
11632 * tree-ssa-dom.c (record_equality): Revert canonicalization
11633 change and add comment.
11634 (propagate_rhs_into_lhs): Revert previous fix, removing
11635 loop depth restriction again.
11637 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11639 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
11640 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
11641 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
11642 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
11643 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
11644 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
11645 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
11647 2014-07-14 Richard Biener <rguenther@suse.de>
11649 * cgraph.h (decl_in_symtab_p): Make inline.
11651 2014-07-14 Jakub Jelinek <jakub@redhat.com>
11653 PR middle-end/61294
11654 * doc/invoke.texi (-Wmemset-transposed-args): Document.
11657 * config/i386/i386.c (classify_argument): Don't merge classes above
11660 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
11662 * cgraph.h (symtab_node): Add nonzero_address.
11663 (decl_in_symtab_p): Break out from ...
11664 (symtab_get_node): ... here.
11665 * fold-const.c: Include cgraph.h
11666 (tree_single_nonzero_warnv_p): Use symtab to determine
11667 if symbol is non-zero.
11668 * symtab.c (symtab_node::nonzero_address): New method.
11670 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
11672 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
11673 forgotten in previous commit.
11675 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
11677 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
11679 * ipa-devirt.c: Include stor-layout.h and intl.h
11680 (odr_subtypes_equivalent_p): New function.
11681 (warn_odr): New function.
11682 (warn_type_mismatch): New function.
11683 (odr_types_equivalent_p): New function.
11684 (add_type_duplicate): Use it.
11685 * common.opt (Wodr): New flag.
11686 * doc/invoke.texi (Wodr): Document new warning.
11688 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
11690 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
11691 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
11692 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
11693 (varpool_get_constructor): Push CTORS_IN timevar.
11694 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
11696 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
11698 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
11699 Remove VOID_FTYPE_PUSHORT.
11700 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
11701 Change code to USHORT_FTYPE_VOID.
11702 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
11703 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
11704 (ix86_atomic_assign_expand_fenv): Update for
11705 __builtin_ia32_fnstsw changes.
11706 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
11707 (fnstsw): Change operand 0 to nonimmediate operand.
11709 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
11711 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
11712 (varpool_get_constructor): New function.
11713 (varpool_ctor_useable_for_folding_p): Break out from ...
11714 (ctor_for_folding): ... here; use varpool_get_constructor.
11715 (varpool_assemble_decl): Likewise.
11716 * lto-streamer.h (struct output_block): Turn cgraph_node
11718 (lto_input_variable_constructor): Declare.
11719 * ipa-visibility.c (function_and_variable_visibility): Use
11720 varpool_get_constructor.
11721 * cgraph.h (varpool_get_constructor): Declare.
11722 (varpool_ctor_useable_for_folding_p): New function.
11723 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
11724 parameter; return error_mark_node for non-trivial constructors.
11725 (lto_write_tree_1, DFS_write_tree): Update use of
11726 get_symbol_initial_value.
11727 (output_function): Update initialization of symbol.
11728 (output_constructor): New function.
11729 (copy_function): Rename to ..
11730 (copy_function_or_variable): ... this one; handle vars too.
11731 (lto_output): Output variable sections.
11732 * lto-streamer-in.c (input_constructor): New function.
11733 (lto_read_body): Rename from ...
11734 (lto_read_body_or_constructor): ... this one; handle vars too.
11735 (lto_input_variable_constructor): New function.
11736 * ipa-prop.c (ipa_prop_write_jump_functions,
11737 ipa_prop_write_all_agg_replacement): Update.
11738 * lto-cgraph.c (compute_ltrans_boundary): Use it.
11739 (output_cgraph_opt_summary): Set symbol to NULL.
11741 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
11743 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
11744 non-polymorphic types.
11745 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
11746 * ipa-devirt.c (types_same_for_odr): Do not explode when one
11747 of types is not polymorphic.
11749 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
11751 * lra-constraints.c (remove_inheritance_pseudos): Process
11752 destination pseudo too.
11754 2014-07-11 Rong Xu <xur@google.com>
11756 * gcov-tool.c (gcov_output_files): Fix build error introduced in
11759 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11761 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
11762 * config/avr/avr-devices.c (AVR_MCU): Same.
11763 (avr_mcu_types): add text start value to end of device list.
11764 * config/avr/avr-mcus.def: Add text section start for all devices.
11765 (ata5782): Add new avr5 device.
11767 * config/avr/avr-tables.opt: Regenerate.
11768 * config/avr/avr.h: Add declaration for text section start handler.
11769 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
11771 (LINK_SPEC): Include text section start handler to linker spec.
11772 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
11773 pass -Ttext option to linker if the text section start for the device
11775 * config/avr/t-multilib: Regenerate.
11776 * doc/avr-mmcu.texi: Regenerate.
11778 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
11780 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
11781 * config/rs6000/aix52.h (LINK_SPEC): Same.
11782 * config/rs6000/aix53.h (LINK_SPEC): Same.
11783 * config/rs6000/aix61.h (LINK_SPEC): Same.
11784 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
11786 2014-07-11 Roman Gareev <gareevroman@gmail.com>
11788 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
11789 (graphite_verify): New function.
11790 (ivs_params_clear): New function.
11791 (gcc_expression_from_isl_ast_expr_id): New function.
11792 (gcc_expression_from_isl_expr_int): New function.
11793 (binary_op_to_tree): New function.
11794 (ternary_op_to_tree): New function.
11795 (unary_op_to_tree): New function.
11796 (nary_op_to_tree): New function.
11797 (gcc_expression_from_isl_expr_op): New function.
11798 (gcc_expression_from_isl_expression): New function.
11799 (graphite_create_new_loop): New function.
11800 (translate_isl_ast_for_loop): New function.
11801 (get_upper_bound): New function.
11802 (graphite_create_new_loop_guard): New function.
11803 (translate_isl_ast_node_for): New function.
11804 (translate_isl_ast): New function.
11805 (add_parameters_to_ivs_params): New function.
11806 (scop_to_isl_ast): New parameter ip.
11807 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
11809 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
11811 * config/xtensa/predicates.md (call expander): Update for
11812 DECL_SECTION_NAME being string.
11814 2014-07-11 Richard Biener <rguenther@suse.de>
11816 PR middle-end/61473
11817 * builtins.c (fold_builtin_memory_op): Inline memory moves that
11818 can be implemented with a single load followed by a single store.
11819 (c_strlen): Only warn when only_value is not 2.
11821 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
11823 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
11825 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
11828 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
11829 (*movhi_bytes): Likewise.
11830 (*arm_movqi_insn): Likewise.
11832 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
11835 * config/alpha/alpha.c: Include tree-pass.h, context.h
11836 and pass_manager.h.
11837 (pass_data_handle_trap_shadows): New pass.
11838 (pass_handle_trap_shadows::gate): New pass gate function.
11839 (make_pass_handle_trap_shadows): New function.
11840 (rest_of_handle_trap_shadows): Ditto.
11842 (alpha_align_insns_1): Rename from alpha_align_insns.
11843 (pass_data_align_insns): New pass.
11844 (pass_align_insns::gate): New pass gate function.
11845 (make_pass_aling_insns): New function.
11846 (rest_of_align_insns): Ditto.
11847 (alpha_align_insns): Ditto.
11849 (alpha_option_override): Declare handle_trap_shadows info
11850 and align_insns_info. Register handle_trap_shadows and align_insns
11852 (alpha_reorg): Do not call alpha_trap_shadows and
11853 alpha_align_insn from here.
11855 (alpha_pad_function_end): Do not skip BARRIERs.
11857 2014-07-10 Rong Xu <xur@google.com>
11859 Add gcov-tool: an offline gcda profile processing tool support.
11860 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
11861 (gcov_is_error): Ditto.
11862 (gcov_read_string): Ditto.
11863 (gcov_read_sync): Ditto.
11864 * gcov-io.h: Move counter defines to gcov-counter.def.
11865 * gcov-dump.c (tag_counters): Use gcov-counter.def.
11866 * coverage.c: Ditto.
11867 * gcov-tool.c: Offline gcda profile processing tool.
11868 (unlink_gcda_file): Remove one gcda file.
11869 (unlink_profile_dir): Remove gcda files from the profile path.
11870 (gcov_output_files): Output gcda files to an output dir.
11871 (profile_merge): Merge two profiles in directory.
11872 (print_merge_usage_message): Print merge usage.
11873 (merge_usage): Print merge usage and exit.
11874 (do_merge): Driver for profile merge sub-command.
11875 (profile_rewrite): Rewrite profile.
11876 (print_rewrite_usage_message): Print rewrite usage.
11877 (rewrite_usage): Print rewrite usage and exit.
11878 (do_rewrite): Driver for profile rewrite sub-command.
11879 (print_usage): Print gcov-info usage and exit.
11880 (print_version): Print gcov-info version.
11881 (process_args): Process arguments.
11882 (main): Main routine for gcov-tool.
11883 * Makefile.in: Build and install gcov-tool.
11884 * gcov-counter.def: New file split from gcov-io.h.
11885 * doc/gcc.texi: Include gcov-tool.texi.
11886 * doc/gcov-tool.texi: Document for gcov-tool.
11888 2014-07-10 Richard Biener <rguenther@suse.de>
11890 PR tree-optimization/61757
11891 * tree-ssa-dom.c (loop_depth_of_name): Restore.
11892 (propagate_rhs_into_lhs): Revert part of last change.
11894 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
11896 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
11899 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
11901 PR middle-end/53590
11902 * function.c (allocate_struct_function): Revert r188667 change.
11904 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
11906 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
11908 * doc/install.texi: Remove links to defunct package providers for
11911 2014-07-09 Tom de Vries <tom@codesourcery.com>
11913 * final.c (get_call_fndecl): Declare.
11914 (self_recursive_call_p): New function.
11915 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
11917 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11919 * ipa-devirt.c (record_node): Walk through aliases.
11921 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11923 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
11925 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11928 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
11930 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11932 * ipa-visibility.c (function_and_variable_visibility): Remove
11933 temporary hack disabling local aliases on AIX.
11935 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11937 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
11938 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
11940 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11942 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
11943 * rs6000/rs6000.c: Inline output of .set instruction.
11944 (declare_alias_data): New struct.
11945 (rs6000_declare_alias): New function.
11946 (rs6000_xcoff_declare_function_name): Use it.
11947 (rs6000_xcoff_declare_object_name): New function.
11948 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
11949 (ASM_OUTPUT_DEF): Turn to empty definition.
11951 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
11954 * hash-table.h: use hash_table::value_type instead of
11955 Descriptor::value_type in the return types of several methods.
11957 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
11959 * tree-pass.h (pass_data): Remove has_execute member.
11960 * passes.c (execute_one_pass): Don't check pass->has_execute.
11961 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
11962 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
11963 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
11964 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
11965 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
11966 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
11967 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
11968 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
11969 gimple-low.c, gimple-ssa-isolate-paths.c,
11970 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
11971 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
11972 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
11973 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
11974 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
11975 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
11976 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
11977 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
11978 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
11979 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
11980 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
11981 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
11982 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
11983 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11984 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
11985 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
11986 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
11987 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11988 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11989 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
11990 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
11991 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
11992 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
11993 web.c: Remove initializer for pass_data::has_execute.
11995 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
11997 * graphite-htab.h: Use hash_map instead of hash_table.
11998 * graphite-clast-to-gimple.c: Adjust.
11999 * passes.c: Use hash_map instead of hash_table.
12000 * sese.c: Likewise.
12001 * sese.h: Remove now unused code.
12003 2014-07-08 Sriraman Tallam <tmsriram@google.com>
12006 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
12009 2014-07-08 Jakub Jelinek <jakub@redhat.com>
12011 PR rtl-optimization/61673
12012 * combine.c (simplify_comparison): Test just mode's sign bit
12013 in tmode rather than the sign bit and any bits above it.
12015 2014-07-08 Roman Gareev <gareevroman@gmail.com>
12017 * graphite-isl-ast-to-gimple.c (generate_isl_context):
12018 Add __isl_give to the declaration.
12019 (generate_isl_schedule): Likewise.
12020 (scop_to_isl_ast): Likewise.
12022 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12024 * config/arm/arm.c (cortexa5_extra_costs): New table.
12025 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
12027 2014-07-08 Jakub Jelinek <jakub@redhat.com>
12029 PR tree-optimization/61725
12030 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
12031 range, use range_includes_zerop_p instead of integer_zerop on
12032 vr0->min, only use log2 of max if min is not negative.
12034 2014-07-08 Richard Biener <rguenther@suse.de>
12036 * tree-ssa-dom.h (loop_depth_of_name): Remove.
12037 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
12038 restriction on loop depth difference.
12039 (record_equality): Likewise.
12040 (propagate_rhs_into_lhs): Likewise. Simplify condition.
12041 (loop_depth_of_name): Remove.
12042 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
12043 restriction on loop depth difference.
12044 (init_copy_prop): Likewise.
12046 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12048 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
12050 (walk_aliased_vdefs): Likewise.
12051 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
12052 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
12053 (detect_type_change_from_memory_writes): Check if entry was reached.
12055 2014-07-08 Richard Biener <rguenther@suse.de>
12057 PR tree-optimization/61681
12058 * tree-ssa-structalias.c (find_what_var_points_to): Expand
12059 NONLOCAL inside ESCAPED.
12061 2014-07-08 Richard Biener <rguenther@suse.de>
12063 PR tree-optimization/61680
12064 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
12065 Handle properly all read-write dependences with group accesses.
12067 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
12069 PR tree-optimization/61576
12070 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
12071 block containing reduction statement is predecessor of phi basi block.
12073 2014-07-08 Marek Polacek <polacek@redhat.com>
12076 * fold-const.c (round_up_loc): Change the parameter type.
12078 * fold-const.h (round_up_loc): Adjust declaration.
12079 * stor-layout.c (finalize_record_size): Check for too large types.
12081 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
12083 * symtab.c: Include calls.h.
12084 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
12086 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
12088 * config/rs6000/rs6000.c (output_vec_const_move): Handle
12089 little-endian code generation.
12090 * config/rs6000/spe.md (spe_evmergehi): Rename to...
12091 (vec_perm00_v2si): ... this. Handle little-endian code generation.
12092 (spe_evmergehilo): Rename to...
12093 (vec_perm01_v2si): ... this. Handle little-endian code generation.
12094 (spe_evmergelo): Rename to...
12095 (vec_perm11_v2si): ... this. Handle little-endian code generation.
12096 (spe_evmergelohi): Rename to...
12097 (vec_perm10_v2si): ... this. Handle little-endian code generation.
12098 (spe_evmergehi, spe_evmergehilo): New expanders.
12099 (spe_evmergelo, spe_evmergelohi): Likewise.
12100 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
12101 (*frob_tf_ti): Likewise.
12102 (*frob_<mode>_di_2): Likewise.
12103 (*frob_tf_di_8_2): Likewise.
12104 (*frob_di_<mode>): Likewise.
12105 (*frob_ti_tf): Likewise.
12106 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
12107 (*frob_ti_<mode>_8_2): Likewise.
12108 (*frob_ti_tf_2): Likewise.
12109 (mov_si<mode>_e500_subreg0): Rename to...
12110 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
12112 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
12113 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
12114 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
12115 the big endianness only.
12116 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
12117 (*mov_si<mode>_e500_subreg0_2): Rename to...
12118 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
12119 big big endianness only.
12120 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
12121 (*mov_si<mode>_e500_subreg4): Rename to...
12122 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
12124 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
12125 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
12126 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
12127 the big endianness only.
12128 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
12130 (*mov_si<mode>_e500_subreg4_2): Rename to...
12131 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
12133 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
12134 (*mov_sitf_e500_subreg8): Rename to...
12135 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
12137 (*mov_sitf_e500_subreg8_le): New instruction pattern.
12138 (*mov_sitf_e500_subreg8_2): Rename to...
12139 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
12141 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
12142 (*mov_sitf_e500_subreg12): Rename to...
12143 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
12145 (*mov_sitf_e500_subreg12_le): New instruction pattern.
12146 (*mov_sitf_e500_subreg12_2): Rename to...
12147 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
12149 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
12151 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
12153 * asan.c (instrument_strlen_call): Do not instrument first byte
12154 in strlen if already instrumented.
12156 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12158 * config/arm/arm.opt (mwords-little-endian): Delete.
12159 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
12160 of TARGET_LITTLE_WORDS.
12161 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
12162 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
12164 * doc/invoke.texi: Remove references to -mwords-little-endian.
12166 2014-07-07 Jakub Jelinek <jakub@redhat.com>
12168 * expmed.c (struct init_expmed_rtl): Change all fields but
12169 pow2 and cint from struct rtx_def to rtx.
12170 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
12171 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
12174 2014-07-06 Marek Polacek <polacek@redhat.com>
12177 * doc/invoke.texi: Document -Wsizeof-array-argument.
12179 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
12181 * wide-int.h (wide_int_storage): Change declaration from struct
12184 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
12186 * cgraph.c (cgraph_create_indirect_edge): Update call of
12187 get_polymorphic_call_info.
12188 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
12189 (possible_polymorphic_call_targets): Add parameter call.
12190 (decl_maybe_in_construction_p): New predicate.
12191 (get_polymorphic_call_info): Add parameter call;
12192 use decl_maybe_in_construction_p.
12193 * gimple-fold.c (fold_gimple_assign): Update use of
12194 possible_polymorphic_call_targets.
12195 (gimple_fold_call): Likewise.
12196 * ipa-prop.c: Inlcude calls.h
12197 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
12198 (param_type_may_change_p): New predicate.
12199 (detect_type_change_from_memory_writes): Break out from ...
12200 (detect_type_change): ... this one; use param_type_may_change_p.
12201 (detect_type_change_ssa): Use param_type_may_change_p.
12202 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
12204 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
12207 * config/arm/arm-protos.h (arm_legitimate_address_p,
12208 arm_is_constant_pool_ref): Add prototypes.
12209 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
12210 (arm_is_constant_pool_ref) New function.
12211 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
12212 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
12213 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
12214 operand. Remove pool_range and neg_pool_range attributes.
12215 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
12216 pool_range and neg_pool_range attributes.
12217 * config/arm/constraints.md (Uh): New constraint.
12218 (Uq): Don't allow constant pool references.
12220 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
12222 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
12223 (move_lo_quad_internal_be_<mode>): Likewise.
12224 (move_lo_quad_<mode>): Convert to define_expand.
12225 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
12226 (aarch64_simd_move_hi_quad_be_<mode>): New.
12227 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
12228 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
12229 (aarch64_combinez_be<mode>): New.
12230 (aarch64_combine<mode>): Convert to define_expand.
12231 (aarch64_combine_internal<mode>): New.
12232 (aarch64_simd_combine<mode>): Remove bogus RTL description.
12234 2014-07-04 Tom de Vries <tom@codesourcery.com>
12236 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
12237 combination of earlyclobber and read/write modifiers.
12239 2014-07-04 Tom de Vries <tom@codesourcery.com>
12241 * config/aarch64/aarch64-simd.md
12242 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
12244 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
12247 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
12249 2014-07-04 Jakub Jelinek <jakub@redhat.com>
12251 PR middle-end/61654
12252 * cgraphunit.c (expand_thunk): Call free_dominance_info.
12254 PR tree-optimization/61684
12255 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
12256 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
12258 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12259 Kito Cheng <kito@0xlab.org>
12260 Monk Chiang <sh.chiang04@gmail.com>
12262 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
12263 (nds32_symbol_load_store_p): Move to ...
12264 (nds32_fp_as_gp_check_available): Move to ...
12265 * config/nds32/nds32-fp-as-gp.c: ... here.
12266 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
12267 extern declaration.
12269 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12270 Kito Cheng <kito@0xlab.org>
12271 Monk Chiang <sh.chiang04@gmail.com>
12273 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
12274 (nds32_expand_store_multiple): Move to ...
12275 (nds32_expand_movmemqi): Move to ...
12276 * config/nds32/nds32-memory-manipulation.c: ... here.
12278 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12279 Kito Cheng <kito@0xlab.org>
12280 Monk Chiang <sh.chiang04@gmail.com>
12282 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
12283 (nds32_output_casesi_pc_relative): Move to ...
12284 (nds32_output_casesi): Move to ...
12285 (nds32_mem_format): Move to ...
12286 (nds32_output_16bit_store): Move to ...
12287 (nds32_output_16bit_load): Move to ...
12288 (nds32_output_32bit_store): Move to ...
12289 (nds32_output_32bit_load): Move to ...
12290 (nds32_output_32bit_load_s): Move to ...
12291 (nds32_output_stack_push): Move to ...
12292 (nds32_output_stack_pop): Move to ...
12293 * config/nds32/nds32-md-auxiliary.c: ... here.
12295 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12296 Ling-Hua Tseng <uranus@tinlans.org>
12298 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
12299 the purpose of this file.
12301 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12302 Kito Cheng <kito@0xlab.org>
12303 Monk Chiang <sh.chiang04@gmail.com>
12305 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
12306 (nds32_address_cost): Move implementation to ...
12307 * config/nds32/nds32-cost.c: ... here.
12308 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
12309 (nds32_address_cost_impl): Declare.
12311 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12312 Kito Cheng <kito@0xlab.org>
12313 Monk Chiang <sh.chiang04@gmail.com>
12315 * config/nds32/nds32.c
12316 (nds32_consecutive_registers_load_store_p): Move to ...
12317 (nds32_valid_multiple_load_store): Move to ...
12318 (nds32_valid_stack_push_pop): Move to ...
12319 (nds32_can_use_bclr_p): Move to ...
12320 (nds32_can_use_bset_p): Move to ...
12321 (nds32_can_use_btgl_p): Move to ...
12322 (nds32_can_use_bitci_p): Move to ...
12323 * config/nds32/nds32-predicates.c: ... here.
12325 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12326 Kito Cheng <kito@0xlab.org>
12327 Monk Chiang <sh.chiang04@gmail.com>
12329 * config/nds32/nds32.c
12330 (nds32_expand_builtin_null_ftype_reg): Move to ...
12331 (nds32_expand_builtin_reg_ftype_imm): Move to ...
12332 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
12333 (nds32_init_builtins): Move implementation to ...
12334 (nds32_expand_builtin): Move implementation to ...
12335 * config/nds32/nds32-intrinsic.c: ... here.
12336 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
12337 (nds32_expand_builtin_impl): Declare.
12339 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12340 Kito Cheng <kito@0xlab.org>
12341 Monk Chiang <sh.chiang04@gmail.com>
12343 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
12344 (nds32_emit_section_tail_template): Move to ...
12345 (nds32_emit_isr_jmptbl_section): Move to ...
12346 (nds32_emit_isr_vector_section): Move to ...
12347 (nds32_emit_isr_reset_conten): Move to ...
12348 (nds32_check_isr_attrs_conflict): Move to ...
12349 (nds32_construct_isr_vectors_information): Move to ...
12350 (nds32_asm_file_start): Move implementation to ...
12351 (nds32_asm_file_end): Move implementation to ...
12352 * config/nds32/nds32-isr.c: ... here.
12353 * config/nds32/nds32-protos.h
12354 (nds32_check_isr_attrs_conflict): Declare.
12355 (nds32_construct_isr_vectors_information): Declare.
12356 (nds32_asm_file_start_for_isr): Declare.
12357 (nds32_asm_file_end_for_isr): Declare.
12359 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12360 Kito Cheng <kito@0xlab.org>
12361 Monk Chiang <sh.chiang04@gmail.com>
12363 * config.gcc (nds32*): Add new modules to extra_objs.
12364 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
12365 (nds32be-*-*): Likewise.
12366 * config/nds32/nds32-cost.c: New file.
12367 * config/nds32/nds32-fp-as-gp.c: New file.
12368 * config/nds32/nds32-intrinsic.c: New file.
12369 * config/nds32/nds32-isr.c: New file.
12370 * config/nds32/nds32-md-auxiliary.c: New file.
12371 * config/nds32/nds32-memory-manipulation.c: New file.
12372 * config/nds32/nds32-pipelines-auxiliary.c: New file.
12373 * config/nds32/nds32-predicates.c: New file.
12374 * config/nds32/t-nds32: New file.
12376 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12378 PR tree-optimization/61682
12379 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
12380 using cases and when one of the operands is equal to 1.
12382 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
12384 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
12385 ashr<mode>3): Correct mode of operands[2].
12386 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
12387 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
12388 Correct mode of operands[2]. Fix split condition.
12390 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
12392 * arm.md (arch): Add armv6_or_vfpv3.
12393 (arch_enabled): Add test for the above.
12394 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
12396 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
12398 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12400 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
12401 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
12402 HWI 1 and negate the unsigned value.
12403 * expmed.c (expand_sdiv_pow2): For modes wider than word always
12404 use AND instead of shift.
12405 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
12407 2014-07-03 Marek Polacek <polacek@redhat.com>
12409 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
12410 (-fsanitize=float-divide-by-zero): Move to the table with
12411 -fsanitize=undefined suboptions.
12412 (-fsanitize=float-cast-overflow): Likewise.
12414 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
12416 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
12417 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
12420 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12422 * loop-invariant.c (struct invariant): Add a new member: eqno;
12423 (find_identical_invariants): Update eqno;
12424 (create_new_invariant): Init eqno;
12425 (get_inv_cost): Compute comp_cost with eqno;
12427 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
12429 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
12430 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
12431 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
12432 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
12433 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
12435 2014-07-02 Christian Bruel <christian.bruel@st.com>
12439 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
12440 (make_preds_opaque): Delete.
12441 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
12442 (commit_mode_sets): New function.
12443 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
12444 Process all modes at once.
12445 * basic-block.h (pre_edge_lcm_avs): Declare.
12446 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
12447 Call clear_aux_for_edges. Fix comments.
12448 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
12449 (pre_edge_rev_lcm): Idem.
12450 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
12452 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
12453 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
12455 * config/i386/i386.c (x96_emit_mode_set): Idem.
12456 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
12457 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
12458 (fpscr_toggle) Disallow from delay slot.
12459 * target.def (emit_mode_set): Add prev_mode parameter.
12460 * doc/tm.texi: Regenerate.
12462 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12464 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
12467 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
12469 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
12470 vtable_pointer_value_to_vtable): Constify.
12471 (contains_polymorphic_type_p): Declare.
12472 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
12473 vtable_pointer_value_to_vtable): Constify.
12474 (contains_polymorphic_type_p): New predicate.
12475 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
12477 (ipa_set_ancestor_jf): Likewise.
12478 (detect_type_change): Return false in easy cases.
12479 (compute_complex_assign_jump_func): Require type to contain
12481 (compute_known_type_jump_func): Likewise.
12483 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
12485 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
12487 (type_in_anonymous_namespace_p): Constify argument.
12488 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
12489 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
12490 (main_odr_variant): New function.
12491 (hash_type_name): Make static; update assert; do not ICE on
12493 (types_same_for_odr): Bring here from tree.c; simplify and remove
12494 old structural comparing code that doesn't work for templates.
12495 (odr_hasher::equal): Update assert.
12496 (add_type_duplicate): Return true when bases should be computed;
12497 replace incomplete loader by complete; do not output duplicated
12498 warnings; do not ICE on non-records; set odr_violated flag.
12499 (get_odr_type): Be ready to replace incomplete type by complete
12500 one; work on ODR variants instead of main variants; reorder item
12501 in array so bases have still smaller indexes.
12502 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
12503 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
12505 2014-07-01 Cary Coutant <ccoutant@google.com>
12507 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
12509 (resolve_addr_in_expr): When replacing the rtx in a location list
12510 entry, get a new address table entry.
12511 (dwarf2out_finish): Call index_location_lists even if there are no
12512 addr_index_table entries yet.
12514 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
12516 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
12517 change for not being obvious.
12519 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
12521 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
12524 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12526 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
12527 (vcagt_f64): Likewise.
12528 (vcale_f64): Likewise.
12529 (vcaled_f64): Likewise.
12530 (vcales_f32): Likewise.
12531 (vcalt_f64): Likewise.
12532 (vcaltd_f64): Likewise.
12533 (vcalts_f32): Likewise.
12535 2014-07-01 Marek Polacek <polacek@redhat.com>
12537 * doc/invoke.texi: Document -Wint-conversion.
12539 2014-07-01 Marek Polacek <polacek@redhat.com>
12542 * doc/invoke.texi: Document -Wincompatible-pointer-types.
12544 2014-07-01 Martin Liska <mliska@suse.cz>
12546 IPA REF alias refactoring
12547 * cgraph.h (iterate_direct_aliases): New function.
12548 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
12549 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
12550 FOR_EACH_ALIAS added.
12551 (cgraph_for_node_and_aliases): Likewise.
12552 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
12553 * ipa-inline.c (reset_edge_caches): Likewise.
12554 (update_caller_keys): Likewise.
12555 * trans-mem.c (ipa_tm_execute): Likewise.
12556 *varpool.c (varpool_analyze_node): Likewise.
12557 (varpool_for_node_and_aliases): Likewise.
12558 * ipa-ref.h (first_alias): New function.
12559 (last_alias): Likewise.
12560 (has_aliases_p): Likewise.
12561 * ipa-ref.c (ipa_ref::remove_reference): Removal function
12562 is sensitive to IPA_REF_ALIASes.
12563 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
12564 are put at the beginning of the list.
12565 (symtab_node::iterate_direct_aliases): New function.
12567 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12570 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
12572 (write_ts_type_common_tree_pointers): Do not stream fields not set
12573 for incomplete types; do not stream duplicated fields for variants;
12574 sanity check that variant and type match.
12575 (write_ts_type_non_common_tree_pointers): Likewise.
12576 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
12577 TYPE_SIZE whether type is complete.
12578 (lto_input_ts_type_common_tree_pointers): Do same changes as in
12579 write_ts_type_common_tree_pointers
12580 (lto_input_ts_type_non_common_tree_pointers): Likewise.
12582 2014-06-30 Joseph Myers <joseph@codesourcery.com>
12584 * var-tracking.c (add_stores): Return instead of asserting if old
12585 and new values for conditional store are the same.
12587 2014-06-30 Richard Henderson <rth@redhat.com>
12591 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
12592 the cfg if there were any changes.
12593 * passes.def: Revert move of peephole2 after reorder_blocks;
12594 move duplicate_computed_gotos before peephole2.
12596 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
12598 * except.c (emit_note_eh_region_end): New helper function.
12599 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
12600 emit EH_REGION_END note.
12601 * jump.c (cleanup_barriers): Do not split a call and its
12602 corresponding CALL_ARG_LOCATION note.
12604 2014-06-30 Jeff Law <law@redhat.com>
12606 PR tree-optimization/61607
12607 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
12608 deeper into the SSA_NAME_VALUE chain.
12610 2014-06-30 Marek Polacek <polacek@redhat.com>
12612 * convert.c (convert_to_integer): Don't instrument conversions if the
12613 function has no_sanitize_undefined attribute.
12614 * ubsan.c: Don't run the ubsan pass if the function has
12615 no_sanitize_undefined attribute.
12617 2014-06-30 Jakub Jelinek <jakub@redhat.com>
12619 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
12620 -fsanitize=undefined suboptions.
12622 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
12624 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
12625 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
12626 against bigendian and adjust indices.
12628 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
12630 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
12632 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
12635 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
12636 Add alternative; make early clobber. Adjust both split patterns
12637 to use operand 0 as the working register.
12639 2014-06-30 Jakub Jelinek <jakub@redhat.com>
12641 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
12642 as ira_object_id_map might be NULL, or 1.
12644 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12646 * loop-invariant.c (get_inv_cost): Handle register class.
12647 (gain_for_invariant): Check the register pressure of the inv
12648 and its overlapped register class, other than all.
12650 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
12652 * doc/invoke.texi (Optimize Options): Fix descriptions of
12653 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
12655 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
12657 * doc/extend.texi (Function Attributes): Update 'naked' attribute
12660 2014-06-29 Tobias Grosser <tobias@grosser.es>
12663 * graphite-isl-ast-to-gimple.c: Add missing guards.
12665 2014-06-29 Roman Gareev <gareevroman@gmail.com>
12667 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
12668 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
12669 * flag-types.h: Add new enum fgraphite_generator.
12670 * graphite-isl-ast-to-gimple.c: New.
12671 * graphite-isl-ast-to-gimple.h: New.
12672 * graphite.c (graphite_transform_loops): Add choice of Graphite
12673 code generator, which depends on flag_graphite_code_gen.
12675 2014-06-29 Roman Gareev <gareevroman@gmail.com>
12677 * graphite-dependences.c (subtract_commutative_associative_deps):
12678 Add NULL checking of the following variables: must_raw_no_source,
12679 may_raw_no_source, must_war_no_source, may_war_no_source,
12680 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
12681 must_war, may_war, must_waw, may_waw.
12683 2014-06-29 Roman Gareev <gareevroman@gmail.com>
12685 * graphite-clast-to-gimple.c: gloog is renamed to
12686 graphite_regenerate_ast_cloog. gloog_error is renamed to
12687 graphite_regenerate_error.
12688 * graphite-clast-to-gimple.h: The definition of the struct
12689 bb_pbb_def is moved to graphite-htab.h.
12690 Add inclusion of the hash-table.h.
12691 * graphite-htab.h: The declaration of the function gloog is moved
12692 to graphite-clast-to-gimple.h and renamed to
12693 graphite_regenerate_ast_cloog.
12694 * graphite.c (graphite_transform_loops): gloog is renamed
12695 to graphite_regenerate_ast_cloog.
12697 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12699 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
12701 (write_ts_type_common_tree_pointers): Do not stream fields not set
12702 for incomplete types; do not stream duplicated fields for variants;
12703 sanity check that variant and type match.
12704 (write_ts_type_non_common_tree_pointers): Likewise.
12705 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
12706 TYPE_SIZE whether type is complete.
12707 (lto_input_ts_type_common_tree_pointers): Do same changes as in
12708 write_ts_type_common_tree_pointers
12709 (lto_input_ts_type_non_common_tree_pointers): Likewise.
12711 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12713 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
12715 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12717 * tree-inline.c (remap_type_1): Do not duplicate fields
12718 that are shared in between type and its main variant.
12720 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12722 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
12724 (ipa_set_ancestor_jf) Likewise.
12725 (check_stmt_for_type_change): Check that we work on main variant.
12726 (detect_type_change): Look into main variant.
12727 (compute_known_type_jump_func): Check that main variant has BINFO.
12729 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12731 * ipa-devirt.c (set_type_binfo): New function.
12732 (add_type_duplicate): Use it.
12733 (get_odr_type): Sanity check that binfos points to main variants.
12734 (get_class_context): Be sure the context's outer_type is main variant.
12735 (contains_type_p): Walk main variant.
12736 (get_polymorphic_call_info_for_decl): Set outer_type to be
12738 (get_polymorphic_call_info): Likewise.
12739 (possible_polymorphic_call_targets): Sanity check that we operate
12742 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12744 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
12746 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12748 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
12749 accidental change due to wide-int branch merge.
12751 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12753 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
12754 compressed debug support.
12755 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
12756 * configure: Regenerate.
12757 * config.in: Regenerate.
12758 * common.opt (compressed_debug_sections): New enum.
12759 (gz, gz=): New options.
12760 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
12761 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
12762 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
12763 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
12764 LINK_COMPRESS_DEBUG_SPEC.
12765 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
12766 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
12767 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
12768 (Debugging Options): Document -gz[=type].
12770 2014-06-27 Martin Jambor <mjambor@suse.cz>
12773 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
12774 args_to_skip, use those from node instead. Copy args_to_skip and
12775 combined_args_to_skip from node to the new thunk.
12776 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
12777 (cgraph_create_virtual_clone): Moved computation of
12778 combined_args_to_skip...
12779 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
12781 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
12783 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
12784 redundant diagnostic machinary.
12786 2014-06-27 Richard Biener <rguenther@suse.de>
12788 * tree-ssa-math-opts.c (bswap_replace): Fix
12789 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
12791 2014-06-27 Martin Liska <mliska@suse.cz>
12793 * gimple.h (gimple_location_safe): New function introduced.
12794 * cgraphunit.c (walk_polymorphic_call_targets): Usage
12795 of gimple_location_safe replaces gimple_location.
12796 (gimple_fold_call): Likewise.
12797 * ipa-devirt.c (ipa_devirt): Likewise.
12798 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
12799 * ipa.c (walk_polymorphic_call_targets): Likewise.
12800 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
12802 2014-06-27 Jakub Jelinek <jakub@redhat.com>
12804 PR tree-optimization/57233
12805 PR tree-optimization/61299
12806 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
12808 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
12809 would be lowered to scalar shifts, check if corresponding
12810 shifts and vector BIT_IOR_EXPR are supported and don't lower
12811 or lower just to narrower vector type in that case.
12812 * expmed.c (expand_shift_1): Fix up handling of vector
12813 shifts and rotates.
12815 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
12818 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
12820 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
12822 * doc/invoke.texi (-fsemantic-interposition): Document.
12823 * common.opt (fsemantic-interposition): New flag.
12824 * varasm.c (decl_replaceable_p): Use it.
12826 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12829 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
12830 extraction other than index 3.
12832 2014-06-26 Teresa Johnson <tejohnson@google.com>
12834 * doc/invoke.texi: Fix typo.
12835 * dumpfile.c: Add support for documented -fdump-* options
12836 optimized/missed/note/optall.
12838 2014-06-26 Martin Jambor <mjambor@suse.cz>
12840 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
12841 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
12842 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
12843 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
12844 * opts.c (default_options_optimization): Set
12845 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
12846 * doc/invoke.texi (allow-load-data-races)
12847 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
12848 (allow-store-data-races): Document the new default.
12850 2014-06-26 Martin Jambor <mjambor@suse.cz>
12852 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
12853 renamed to ipa_impossible_devirt_target. Fix typo.
12854 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
12855 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
12856 ipa_impossible_devirt_target.
12858 2014-06-26 Richard Biener <rguenther@suse.de>
12860 PR tree-optimization/61607
12861 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
12862 explaining why we restrict copies on loop depth.
12863 * tree-ssa-dom.c (cprop_operand): Remove restriction on
12865 (record_equivalences_from_phis): Instead add it here.
12867 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
12869 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
12870 (LTO_WRAPPER_OBJS): New variable.
12871 (lto-wrapper$(exeext)): Use it.
12872 * collect2.c: Include "collect-utils.h".
12873 (verbose, debug): Remove variables.
12874 (at_file_supplied): No longer static.
12875 (tool_name): New variable.
12876 (do_wait, fork_execute, maybe_unlink): Don't declare.
12877 (tool_cleanup): No longer static.
12878 (notice): Remove function.
12879 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
12880 fork_execute calls.
12881 (collect_wait, do_wait, collect_execute): Remove functions.
12882 (maybe_unlink): No longer static.
12883 * collect2.h (verbose, debug): Don't declare.
12884 (at_file_supplied): Declare.
12885 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
12887 (collect_execute): Replace with implementation from collect2, plus a
12888 new arg use_atfile. All callers changed.
12889 (collect_wait): Replace with implementation from collect2.
12890 (maybe_unlink_file): Remove function.
12891 (fork_execute): Replace with implementation from collect2, plus a
12892 new arg use_atfile. All callers changed.
12893 (do_wait): Add call to utils_cleanup to the error path.
12894 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
12895 (tool_cleanup): Adjust declarations.
12896 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
12897 * tlink.c: Include "collect-utils.h".
12898 (tlink_execute): New arg use_atfile. All callers changed.
12899 (tlink_init, tlink_execute): Remove declarations.
12901 * collect-utils.c (save_temps): New variable.
12902 (do_wait): Use it instead of debug. Use fatal_error.
12903 * collect-utils.h (save_temps): Declare.
12904 * collect2.c (verbose): Rename from vflag. All uses changed.
12905 (tool_cleanup): New function, copied from collect_atexit.
12906 (collect_atexit, handler): Just call it.
12907 * collect2.h (verbose): Declaration renamed from vflag.
12908 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
12911 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
12912 (lto-wrapper$(exeext)): Link with collect-utils.o.
12913 * collect-utils.c: New file.
12914 * collect-utils.h: New file.
12915 * lto-wrapper.c: Include "collect-utils.h".
12916 (args_name): Delete variable.
12917 (tool_name): New variable.
12918 (tool_cleanup): New function.
12919 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
12920 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
12921 (fork_execute): Remove functions.
12923 2014-06-26 Nick Clifton <nickc@redhat.com>
12925 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
12927 * doc/extend.texi (Function Attributes): Fix typo in description
12928 of RX vector attribute.
12930 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
12932 * config.gcc (supported_defaults): Error when passing either
12933 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
12935 2014-06-26 Richard Biener <rguenther@suse.de>
12937 * tree-ssa-dom.c (cprop_operand): Remove restriction on
12938 propagating volatile pointers.
12940 2014-06-26 Richard Biener <rguenther@suse.de>
12942 PR tree-optimization/61607
12943 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
12944 loop if we redirected its latch edge.
12945 (thread_block_1): Do not cancel loops prematurely.
12947 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
12949 * toplev.c (backend_init_target): Move init_emit_regs and
12951 (backend_init) ... here; skip ira_init_once and backend_init_target.
12952 (target_reinit) ... and here; clear
12953 this_target_rtl->lang_dependent_initialized.
12954 (lang_dependent_init_target): Clear
12955 this_target_rtl->lang_dependent_initialized;
12956 break out rtl initialization to ...
12957 (initialize_rtl): ... here; call also backend_init_target
12959 * toplev.h (initialize_rtl): New function.
12960 * function.c: Include toplev.h
12961 (init_function_start): Call initialize_rtl.
12962 * rtl.h (target_rtl): Add target_specific_initialized,
12963 lang_dependent_initialized.
12965 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
12966 Jakub Jelinek <jakub@redhat.com>
12968 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
12970 2014-06-25 Tom de Vries <tom@codesourcery.com>
12972 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
12974 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
12976 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
12977 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
12978 Issue a strict overflow warning if appropriate.
12980 2014-06-25 Martin Liska <mliska@suse.cz>
12982 IPA REF refactoring
12983 * Makefile.in: Removed header file (ipa-ref-inline.h).
12984 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
12986 (cgraph_speculative_call_info): Likewise.
12987 (cgraph_for_node_thunks_and_aliases): Likewise.
12988 (cgraph_for_node_and_aliases): Likewise.
12989 (verify_cgraph_node): Likewise.
12990 * cgraph.h: Batch of IPA REF functions become member functions of
12991 symtab_node: add_reference, maybe_add_reference, clone_references,
12992 clone_referring, clone_reference, find_reference,
12993 remove_stmt_references, remove_all_references,
12994 remove_all_referring, dump_references, dump_referring,
12995 has_alias_p, iterate_reference, iterate_referring.
12996 * cgraphbuild.c (record_reference): New IPA REF function used.
12997 (record_type_list): Likewise.
12998 (record_eh_tables): Likewise.
12999 (mark_address): Likewise.
13000 (mark_load): Likewise.
13001 (mark_store): Likewise.
13002 (pass_build_cgraph_edges): Likewise.
13003 (rebuild_cgraph_edge): Likewise.
13004 (cgraph_rebuild_references): Likewise.
13005 (pass_remove_cgraph_callee_edges): Likewise.
13006 * cgraphclones.c (cgraph_clone_node): Likewise.
13007 (cgraph_create_virtual_clone): Likewise.
13008 (cgraph_materialize_clone): Likewise.
13009 (cgraph_materialize_all_clones): Likewise.
13010 * cgraphunit.c (cgraph_reset_node): Likewise.
13011 (cgraph_reset_node): Likewise.
13012 (analyze_function): Likewise.
13013 (assemble_thunks_and_aliases): Likewise.
13014 (expand_function): Likewise.
13015 * ipa-comdats.c (propagate_comdat_group): Likewise.
13016 (enqueue_references): Likewise.
13017 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
13018 (create_specialized_node): Likewise.
13019 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
13020 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
13021 * ipa-inline.c (reset_edge_caches): Likewise.
13022 (update_caller_keys): Likewise.
13023 (execute): Likewise.
13024 * ipa-prop.c (remove_described_reference): Likewise.
13025 (propagate_controlled_uses): Likewise.
13026 (ipa_edge_duplication_hook): Likewise.
13027 (ipa_modify_call_arguments): Likewise.
13028 * ipa-pure-const.c (propagate_pure_const): Likewise.
13029 * ipa-ref-inline.h: Header file removed, functions moved
13030 to symtab_node class.
13031 * ipa-ref.c (remove_reference): New class member function.
13032 (cannot_lead_to_return): New class member function.
13033 (referring_ref_list): Likewise.
13034 (referred_ref_list): Likewise.
13035 Rest of functions moved to symtab_node class.
13036 * ipa-ref.h: New member functions remove_reference,
13037 cannot_lead_to_return, referring_ref_list, referred_ref_list added
13039 ipa_ref_list class has new member functions: first_reference,
13040 first_referring, clear, nreferences.
13041 * ipa-reference.c (analyze_function): New IPA REF function used.
13042 (write_node_summary_p): Likewise.
13043 (ipa_reference_write_optimization_summary): Likewise.
13044 * ipa-split.c (split_function): Likewise.
13045 * ipa-utils.c (ipa_reverse_postorder): Likewise.
13046 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
13047 (function_and_variable_visibility): Likewise.
13048 * ipa.c (has_addr_references_p): Likewise.
13049 (process_references): Argument type changed.
13050 (symtab_remove_unreachable_nodes): New IPA REF function used.
13051 (process_references): Likewise.
13052 (set_writeonly_bit): Likewise.
13053 * lto-cgraph.c: Implementation of new symtab_node member functions
13054 that uses new IPA REF functions.
13055 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
13057 * lto-streamer-out.c (output_symbol_p): Likewise.
13058 * lto-streamer.h (referenced_from_this_partition_p): Argument type
13060 * symtab.c: Implementation of new IPA REF API.
13061 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
13062 (ipa_tm_create_version): Likewise.
13063 (ipa_tm_execute): Likewise.
13064 * tree-emutls.c (gen_emutls_addr): Likewise.
13065 * tree-inline.c (copy_bb): Likewise.
13066 (delete_unreachable_blocks_update_callgraph): Likewise.
13067 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
13068 (varpool_for_node_and_aliases): Likewise.
13070 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
13072 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
13074 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
13077 * fold-const.c (fold_checksum_tree): Use a hash_table of const
13078 tree_node * instead of tree_node *.
13080 (print_fold_checksum): Likewise.
13081 (fold_check_failed): Likewise.
13082 (debug_fold_checksum): Likewise.
13083 (fold_build1_stat_loc): Likewise.
13084 (fold_build2_stat_loc): Likewise.
13085 (fold_build3_stat_loc): Likewise.
13086 (fold_build_call_array_loc): Likewise.
13088 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
13090 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
13091 implementation with call to...
13092 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
13094 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
13097 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
13099 PR tree-optimization/57742
13100 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
13101 after replacing the statement.
13103 2014-06-25 Nick Clifton <nickc@redhat.com>
13105 * config/v850/v850.c (GHS_default_section_names): Change to const
13107 (GHS_current_section_names): Likewise.
13108 (v850_insert_attributes): Do not build strings, just assign the
13109 names directly. Change the type of 'chosen_section' to const
13111 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
13112 directly to the array entry.
13113 * config/v850/v850.h (GHS_default_section_names): Change to const
13115 (GHS_current_section_names): Likewise.
13117 2014-06-25 Jakub Jelinek <jakub@redhat.com>
13119 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
13120 (LANG_HOOKS_DECLS): Add it.
13121 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
13123 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
13124 * langhooks.h (struct lang_hooks_for_decls): Add
13125 omp_clause_linear_ctor hook.
13126 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
13127 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
13128 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
13129 combined simd loop use omp_clause_linear_ctor hook.
13131 2014-06-24 Cong Hou <congh@google.com>
13133 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
13134 pattern recognition.
13135 (type_conversion_p): PROMOTION is true if it's a type promotion
13136 conversion, and false otherwise. Return true if the given expression
13137 is a type conversion one.
13138 * tree-vectorizer.h: Adjust the number of patterns.
13139 * tree.def: Add SAD_EXPR.
13140 * optabs.def: Add sad_optab.
13141 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
13142 * expr.c (expand_expr_real_2): Likewise.
13143 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
13144 * gimple.c (get_gimple_rhs_num_ops): Likewise.
13145 * optabs.c (optab_for_tree_code): Likewise.
13146 * tree-cfg.c (estimate_operator_cost): Likewise.
13147 * tree-ssa-operands.c (get_expr_operands): Likewise.
13148 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
13149 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
13150 * doc/generic.texi: Add document for SAD_EXPR.
13151 * doc/md.texi: Add document for ssad and usad.
13153 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13155 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
13156 qualification in cast.
13158 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
13160 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
13161 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
13162 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
13163 (tree_function_decl): ... here.
13164 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
13165 streaming of vindex to ...
13166 (write_ts_function_decl_tree_pointers): ... here.
13167 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
13168 Do not stream DECL_VINDEX.
13169 (lto_input_ts_function_decl_tree_pointers): Stream it here.
13171 2014-06-24 Catherine Moore <clm@codesourcery.com>
13172 Sandra Loosemore <sandra@codesourcery.com>
13174 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
13175 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
13176 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
13178 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13180 * doc/invoke.texi (Warning Options): Remove duplicated
13181 -Wmaybe-uninitialized.
13183 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13185 PR tree-optimization/57742
13186 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
13187 (handle_builtin_malloc, handle_builtin_memset): New functions.
13188 (strlen_optimize_stmt): Call them.
13189 * passes.def: Move strlen after loop+dom but before vrp.
13191 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13194 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
13195 model family 6 CPU with has_longmode never use a CPU without
13198 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
13201 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
13204 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13206 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
13207 * dominance.c (iterate_fix_dominators): Use hash_map instead of
13209 * hash-map.h: New file.
13210 * ipa-comdats.c: Use hash_map instead of pointer_map.
13212 * lto-section-out.c: Adjust.
13213 * lto-streamer.h: Replace pointer_map with hash_map.
13214 * symtab.c (verify_symtab): Likewise.
13215 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
13216 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
13217 * tree-streamer.h: Likewise.
13218 * tree-streamer.c: Adjust.
13219 * pointer-set.h: Remove pointer_map.
13221 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13223 * hash-table.h: Add a template arg to choose between storing values
13224 and storing pointers to values, and then provide partial
13225 specializations for both.
13226 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
13227 should store, not the type values should point to.
13228 * tree-into-ssa.c (var_info_hasher): Likewise.
13229 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
13230 * tree-complex.c: Adjust.
13231 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
13232 table instead of int_tree_map *.
13233 * tree-parloops.c: Adjust.
13234 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
13235 type is being stored.
13236 * tree-vectorizer.c: Adjust.
13238 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13240 * hash-table.h: Remove a layer of indirection from hash_table so that
13241 it contains the hash table's data instead of a pointer to the data.
13242 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
13243 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
13244 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
13245 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
13246 fold-const.c, gcse.c, ggc-common.c,
13247 gimple-ssa-strength-reduction.c, gimplify.c,
13248 graphite-clast-to-gimple.c, graphite-dependences.c,
13249 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
13250 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13251 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
13252 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
13253 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
13254 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
13255 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
13256 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
13257 tree-ssa-live.c, tree-ssa-loop-im.c,
13258 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
13259 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
13260 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13261 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
13262 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
13263 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
13264 vtable-verify.c, vtable-verify.h: Adjust.
13266 2014-06-24 Richard Biener <rguenther@suse.de>
13268 PR tree-optimization/61572
13269 * tree-ssa-sink.c (statement_sink_location): Do not sink
13270 loads from hard registers.
13272 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13274 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
13275 not mentioned in clauses use private clause if the iterator is
13276 declared in #pragma omp for simd, and when adding lastprivate
13277 instead, add it to the outer #pragma omp for too. Diagnose
13278 if the variable is private in outer context. For simd collapse > 1
13279 loops, replace all iterators with temporaries.
13280 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
13281 same even in collapse > 1 loops.
13283 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
13284 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
13286 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
13287 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
13289 (gimplify_adjust_omp_clauses): Likewise.
13290 * omp-low.c (lower_rec_simd_input_clauses,
13291 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
13292 safelen the same as safelen(1).
13293 * tree-nested.c (convert_nonlocal_omp_clauses,
13294 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
13295 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
13296 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
13297 Fixup handling of GIMPLE_OMP_TARGET.
13298 (convert_tramp_reference_stmt, convert_gimple_call): Handle
13301 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
13303 PR tree-optimization/61554
13304 * tree-ssa-propagate.c: Include "bitmap.h".
13305 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
13306 properly update constructor/destructor.
13307 (substitute_and_fold_dom_walker::before_dom_children):
13308 Remove call to gimple_purge_dead_eh_edges, add bb->index to
13309 need_eh_cleaup instead.
13310 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
13313 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
13315 * varpool.c (dump_varpool_node): Dump used_by_single_function.
13316 * tree-pass.h (make_pass_ipa_single_use): New pass.
13317 * cgraph.h (used_by_single_function): New flag.
13318 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
13320 * passes.def (pass_ipa_single_use): Scedule.
13321 * ipa.c (BOTTOM): New macro.
13322 (meet): New function
13323 (propagate_single_user): New function.
13324 (ipa_single_use): New function.
13325 (pass_data_ipa_single_use): New pass.
13326 (pass_ipa_single_use): New pass.
13327 (pass_ipa_single_use::gate): New gate.
13328 (make_pass_ipa_single_use): New function.
13330 2014-06-23 Kai Tietz <ktietz@redhat.com>
13333 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
13334 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
13336 2014-06-23 Richard Biener <rguenther@suse.de>
13338 * tree-ssa-loop.c (gate_loop): New function.
13339 (pass_tree_loop::gate): Call it.
13340 (pass_data_tree_no_loop, pass_tree_no_loop,
13341 make_pass_tree_no_loop): New.
13342 * tree-vectorizer.c: Include tree-scalar-evolution.c
13343 (pass_slp_vectorize::execute): Initialize loops and SCEV if
13345 (pass_slp_vectorize::clone): New method.
13346 * timevar.def (TV_TREE_NOLOOP): New.
13347 * tree-pass.h (make_pass_tree_no_loop): Declare.
13348 * passes.def (pass_tree_no_loop): New pass group with
13351 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
13354 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
13355 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
13357 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
13359 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
13360 "yes" where needed.
13362 2014-06-23 Alan Modra <amodra@gmail.com>
13365 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
13366 to zero on debug statements.
13368 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13371 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
13372 Ignore third operand if present by marking qualifier_internal.
13374 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
13376 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
13378 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
13379 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
13380 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
13381 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
13382 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
13383 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
13384 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
13385 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
13386 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
13387 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
13388 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
13389 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
13390 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
13391 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
13392 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
13393 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
13394 logic in GCC vector extensions
13396 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
13397 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
13398 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
13399 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
13400 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
13401 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
13402 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
13403 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
13404 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
13405 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
13407 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
13409 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
13412 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
13413 (vget_low_s64): Use __GET_LOW macro.
13414 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
13415 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
13416 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
13417 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
13418 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
13420 (vcombine_s64): Use GCC vector extensions; remove cast.
13421 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
13422 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
13423 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
13424 Fix type signature; remove cast.
13426 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13429 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
13431 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
13433 (BUILTIN_VD1): New.
13434 (BUILTIN_VD_RE): Remove.
13435 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
13436 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
13437 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
13438 variant but not df.
13439 (vreinterpretv1df*, vreinterpret*v1df): New.
13440 (vreinterpretdf*, vreinterpret*df): Remove.
13441 * config/aarch64/aarch64-simd.md (aarch64_create,
13442 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
13443 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
13445 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
13446 (vcreate_f64): Remove cast, use v1df builtin.
13447 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
13448 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
13449 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
13450 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
13451 vmov_n_f64, vst1_f64): Use gcc vector extensions.
13452 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
13453 add range check using __builtin_aarch64_im_lane_boundsi.
13454 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
13455 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
13456 type signature, use gcc vector extensions.
13457 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
13458 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
13459 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
13460 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
13461 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
13462 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
13463 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
13464 vreinterpret_u64_f64): Use v1df builtin not df.
13466 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
13468 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
13471 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
13473 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
13476 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13478 * loop-invariant.c (pre_check_invariant_p): New function.
13479 (find_invariant_insn): Call pre_check_invariant_p.
13481 2014-06-22 Richard Henderson <rth@redhat.com>
13484 * compare-elim.c (struct comparison): Add eh_note.
13485 (find_comparison_dom_walker::before_dom_children): Don't eliminate
13486 a redundant comparison in a different EH region. Purge EH edges if
13489 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13491 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
13492 (var_shift): Use it.
13493 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
13494 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
13495 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
13496 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
13497 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
13498 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
13499 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
13500 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
13501 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
13502 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
13503 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
13504 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
13505 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
13506 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
13507 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
13508 *rotldi3_internal15be): Use the new attribute. Merge register and
13509 integer alternatives.
13511 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13513 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
13514 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
13515 split, *ashrdi3_internal3 and split): Delete, merge into...
13516 (ashr<mode>3): New expander.
13517 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
13518 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
13520 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13522 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
13523 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
13524 *rotldi3_internal3 and split): Delete, merge into...
13525 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
13526 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
13527 Use "rotlw" extended mnemonic.
13529 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13531 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
13532 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
13533 and split, *ashldi3_internal3 and split): Delete, merge into...
13534 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
13535 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
13537 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13539 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
13540 (lshrsi3, two anonymous define_insns and define_splits,
13541 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
13542 *lshrdi3_internal3 and split): Delete, merge into...
13543 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
13544 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
13546 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13548 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
13549 Remove "O" alternative.
13551 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
13553 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
13554 (mips_move_from_gpr_cost): Likewise.
13555 (mips_register_move_cost): Update accordingly.
13556 (mips_secondary_reload_class): Remove name of in_p.
13558 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
13561 * config/i386/i386.md (x86_64_shrd, x86_shrd,
13562 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
13564 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13566 * config/nios2/nios2.c: Include "builtins.h".
13568 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
13570 * cgraph.h (tls_model_names): New variable.
13571 * print-tree.c (print_node): Simplify.
13572 * varpool.c (tls_model_names): New variable.
13573 (dump_varpool_node): Output tls model.
13575 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
13577 * ipa-visibility.c (function_and_variable_visibility): Disable
13578 temporarily local aliases for some targets.
13580 2014-06-20 Marek Polacek <polacek@redhat.com>
13582 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
13583 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
13584 into SANITIZE_UNDEFINED.
13585 * doc/invoke.texi: Describe -fsanitize=bounds.
13586 * gimplify.c (gimplify_call_expr): Add gimplification of internal
13587 functions created in the FEs.
13588 * internal-fn.c: Move "internal-fn.h" after "tree.h".
13589 (expand_UBSAN_BOUNDS): New function.
13590 * internal-fn.def (UBSAN_BOUNDS): New internal function.
13591 * internal-fn.h: Don't define internal functions here.
13592 * opts.c (common_handle_option): Add -fsanitize=bounds.
13593 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
13594 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
13595 * tree-core.h: Define internal functions here.
13596 (struct tree_base): Add ifn field.
13597 * tree-pretty-print.c: Include "internal-fn.h".
13598 (dump_generic_node): Handle functions without CALL_EXPR_FN.
13599 * tree.c (get_callee_fndecl): Likewise.
13600 (build_call_expr_internal_loc): New function.
13601 * tree.def (CALL_EXPR): Update description.
13602 * tree.h (CALL_EXPR_IFN): Define.
13603 (build_call_expr_internal_loc): Declare.
13604 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
13606 (ubsan_type_descriptor): Change bool parameter to enum
13607 ubsan_print_style. Adjust the code. Add handling of
13609 (ubsan_expand_bounds_ifn): New function.
13610 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
13611 (ubsan_build_overflow_builtin): Likewise.
13612 (instrument_bool_enum_load): Likewise.
13613 (ubsan_instrument_float_cast): Likewise.
13614 * ubsan.h (enum ubsan_print_style): New enum.
13615 (ubsan_expand_bounds_ifn): Declare.
13616 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
13618 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
13620 * config/rs6000/rs6000.md: Append `DONE' to preparation
13621 statements of `bswap' pattern splitters.
13623 2014-06-20 Tom de Vries <tom@codesourcery.com>
13625 * target.def (call_fusage_contains_non_callee_clobbers): Update
13627 * doc/tm.texi: Regenerate.
13629 2014-06-20 Yury Gribov <y.gribov@samsung.com>
13630 Max Ostapenko <m.ostapenko@partner.samsung.com>
13633 * asan.c (instrument_strlen_call): Fixed instrumentation of
13636 2014-06-20 Martin Jambor <mjambor@suse.cz>
13639 * ipa-prop.c (impossible_devirt_target): New function.
13640 (try_make_edge_direct_virtual_call): Use it, also instead of
13643 2014-06-20 Yury Gribov <y.gribov@samsung.com>
13644 Max Ostapenko <m.ostapenko@partner.samsung.com>
13647 * asan.c (build_check_stmt): Add condition.
13649 2014-06-20 Martin Jambor <mjambor@suse.cz>
13652 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
13655 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13657 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
13659 (VCONQ): Make comment more helpful.
13661 * config/aarch64/aarch64-simd.md
13662 (aarch64_sqdmulh_lane<mode>):
13663 Use VCOND for operands 2. Update lane checking and flipping logic.
13664 (aarch64_sqrdmulh_lane<mode>): Likewise.
13665 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
13666 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
13667 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
13668 attribute of operand 3 to VCOND.
13669 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
13670 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
13671 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
13672 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
13673 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
13674 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
13676 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
13677 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
13678 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
13679 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
13680 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
13681 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
13682 operand to VCOND. Update lane flipping and bounds checking logic.
13683 (aarch64_sqdmlal2_lane<mode>): Likewise.
13684 (aarch64_sqdmlsl_lane<mode>): Likewise.
13685 (aarch64_sqdmull_lane<mode>): Likewise.
13686 (aarch64_sqdmull2_lane<mode>): Likewise.
13687 (aarch64_sqdmlal_laneq<mode>):
13688 Replace VCON usage with VCONQ.
13689 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
13690 (aarch64_sqdmlal2_laneq<mode>): Emit
13691 aarch64_sqdmlal2_laneq<mode>_internal insn.
13692 Replace VCON with VCONQ.
13693 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
13694 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
13695 (aarch64_sqdmull_laneq<mode>): Emit
13696 aarch64_sqdmull_laneq<mode>_internal insn.
13697 Replace VCON with VCONQ.
13698 (aarch64_sqdmull2_laneq<mode>): Emit
13699 aarch64_sqdmull2_laneq<mode>_internal insn.
13700 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
13701 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
13702 of 3rd argument to int16x4_t.
13703 (vqdmlalh_lane_s16): Likewise.
13704 (vqdmlslh_lane_s16): Likewise.
13705 (vqdmull_high_lane_s16): Likewise.
13706 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
13707 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
13708 (vqdmlsl_lane_s16): Likewise.
13709 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
13710 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
13711 (vqdmlals_lane_s32): Likewise.
13712 (vqdmlsls_lane_s32): Likewise.
13713 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
13714 (vqdmulls_lane_s32): Likewise.
13715 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
13716 (vqdmlsl_lane_s32): Likewise.
13717 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
13718 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
13719 (vqrdmulhh_lane_s16): Likewise.
13720 (vqdmlsl_high_lane_s16): Likewise.
13721 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
13722 (vqdmlsl_high_lane_s32): Likewise.
13723 (vqrdmulhs_lane_s32): Likewise.
13725 2014-06-20 Tom de Vries <tom@codesourcery.com>
13727 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
13728 get_call_reg_set_usage.
13730 2014-06-20 Tom de Vries <tom@codesourcery.com>
13732 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
13733 it contains all call_used_regs.
13735 2014-06-20 Tom de Vries <tom@codesourcery.com>
13737 * final.c (collect_fn_hard_reg_usage): Add and use variable
13738 function_used_regs.
13740 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
13742 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
13743 (set_init_priority, get_init_priority, set_fini_priority,
13744 get_fini_priority): New methods.
13745 * tree.c (init_priority_for_decl): Remove.
13746 (init_ttree): Do not initialize init priority.
13747 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
13748 (decl_priority_info): Remove.
13749 (decl_init_priority_insert): Rewrite.
13750 (decl_fini_priority_insert): Rewrite.
13751 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
13752 tree_priority_map_marked_p): Remove.
13753 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
13754 * lto-streamer-out.c (hash_tree): Do not hash priorities.
13755 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
13756 not output priorities.
13757 (pack_ts_function_decl_value_fields): Likewise.
13758 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
13759 not input priorities.
13760 (unpack_ts_function_decl_value_fields): Likewise.
13761 * symtab.c (symbol_priority_map): Declare.
13762 (init_priority_hash): Declare.
13763 (symtab_unregister_node): Unregister from priority hash, too.
13764 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
13766 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
13767 (symbol_priority_info): New function.
13768 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
13770 * tree-core.h (tree_priority_map): Remove.
13772 2014-06-20 Jakub Jelinek <jakub@redhat.com>
13774 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
13775 0xff to uint64_t before shifting it up.
13777 2014-06-20 Julian Brown <julian@codesourcery.com>
13778 Chung-Lin Tang <cltang@codesourcery.com>
13780 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
13781 TARGET_THUMB1_ONLY. Add comments.
13783 2014-06-19 Tom de Vries <tom@codesourcery.com>
13785 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
13786 return type to void.
13787 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
13789 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13791 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
13792 as "move", from depends_on.
13794 2014-06-19 Terry Guo <terry.guo@arm.com>
13796 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
13799 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
13801 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
13803 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
13805 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
13808 * config/sh/sh.c (prepare_move_operands): Don't process TLS
13809 addresses here if reload in progress or completed.
13811 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
13813 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
13814 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
13815 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
13816 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
13817 (mips_register_priority): New function that implements the target
13818 hook TARGET_REGISTER_PRIORITY.
13819 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
13820 (mips_lra_p): Likewise for TARGET_LRA_P.
13821 (TARGET_REGISTER_PRIORITY): Define macro.
13822 (TARGET_SPILL_CLASS): Likewise.
13823 (TARGET_LRA_P): Likewise.
13824 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
13826 (REG_CLASS_NAMES): Likewise.
13827 (REG_CLASS_CONTENTS): Likewise.
13828 (BASE_REG_CLASS): Use M16_SP_REGS.
13829 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
13830 New set attribute to enable alternatives depending on the register
13832 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
13833 (*lea64): Disable pattern for MIPS16.
13834 * config/mips/mips.opt (mlra): New option.
13836 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
13838 * lra-constraints.c (base_to_reg): New function.
13839 (process_address): Use new function.
13841 2014-06-18 Tom de Vries <tom@codesourcery.com>
13843 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
13844 * config/aarch64/aarch64.c
13845 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
13846 (aarch64_emit_call_insn): New function.
13847 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
13849 * config/aarch64/aarch64.md (define_expand "call_internal")
13850 (define_expand "call_value_internal", define_expand "sibcall_internal")
13851 (define_expand "sibcall_value_internal"): New.
13852 (define_expand "call", define_expand "call_value")
13853 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
13854 expand variant and aarch64_emit_call_insn.
13856 2014-06-18 Radovan Obradovic <robradovic@mips.com>
13857 Tom de Vries <tom@codesourcery.com>
13859 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
13860 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
13862 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
13863 clobbers to CALL_INSN_FUNCTION_USAGE.
13864 (define_expand "sibcall_internal")
13865 (define_expand "sibcall_value_internal"): New.
13866 (define_expand "call", define_expand "call_value"): Add argument to
13867 arm_emit_call_insn.
13868 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
13869 (define_expand "sibcall_value"): Use sibcall_value_internal and
13870 arm_emit_call_insn.
13872 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13874 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
13876 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13878 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
13881 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13883 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
13884 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
13885 annotations. Fix DWARF information.
13887 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13889 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
13890 __udivmoddi4, and fixups for negative operands.
13892 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13894 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
13896 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13898 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
13901 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13903 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
13906 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13908 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
13909 describing register usage on function entry and exit.
13911 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13913 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
13914 (__aeabi_ldivmod): Fix whitespace.
13916 2014-06-18 Andreas Schwab <schwab@suse.de>
13918 * doc/md.texi (Standard Names): Use @itemx for grouped items.
13919 Remove blank line after @item.
13921 2014-06-18 Richard Henderson <rth@redhat.com>
13924 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
13926 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13928 * config/arm/arm.c (neon_vector_mem_operand): Allow register
13929 POST_MODIFY for neon loads and stores.
13930 (arm_print_operand): Output post-index register for neon loads and
13933 2014-06-18 Richard Biener <rguenther@suse.de>
13935 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
13937 2014-06-18 Richard Biener <rguenther@suse.de>
13939 * tree-pass.h (make_pass_dce_loop): Remove.
13940 * passes.def: Replace pass_dce_loop with pass_dce.
13941 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
13942 changed free niter estimates and reset the scev cache.
13943 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
13944 make_pass_dce_loop): Remove.
13945 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
13946 (fini_copy_prop): Return whether something changed. Always
13947 let substitute_and_fold perform DCE and free niter estimates
13948 and reset the scev cache if so.
13949 (execute_copy_prop): If sth changed schedule cleanup-cfg.
13950 (pass_data_copy_prop): Do not unconditionally schedule
13951 cleanup-cfg or update-ssa.
13953 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
13955 PR tree-optimization/61518
13956 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
13957 reduction var is used in reduction stmt or phi-function only.
13959 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13961 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
13963 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
13965 PR tree-optimization/61517
13966 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
13967 whose rhs's first tree is the source expression instead of the
13969 (find_bswap_or_nop): Likewise.
13970 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
13971 gimple stmt whose rhs's first tree is the source. In the memory source
13972 case, move the stmt to be replaced close to one of the original load to
13973 avoid the problem of a store between the load and the stmt's original
13975 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
13978 2014-06-18 Andreas Schwab <schwab@suse.de>
13980 PR rtl-optimization/54555
13981 * postreload.c (move2add_use_add2_insn): Substitute
13982 STRICT_LOW_PART only if it is cheaper.
13984 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
13986 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
13987 Do not use unspec as call operand. Use memory_operand instead of
13988 memory_nox32_operand and add "m" operand constraint. Disable
13989 pattern for TARGET_X32.
13990 (*sibcall_pop_memory): Ditto.
13991 (*sibcall_value_memory): Ditto.
13992 (*sibcall_value_pop_memory): Ditto.
13993 (sibcall peepholes): Merge SImode and DImode patterns using
13994 W mode iterator. Use memory_operand instead of memory_nox32_operand.
13995 Disable pattern for TARGET_X32. Check if eliminated register is
13996 really dead after call insn. Generate call RTX without unspec operand.
13997 (sibcall_value peepholes): Ditto.
13998 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
13999 instead of memory_nox32_operand. Check if eliminated register is
14000 really dead after call insn. Generate call RTX without unspec operand.
14001 (sibcall_value_pop peepholes): Ditto.
14002 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
14004 2014-06-18 Terry Guo <terry.guo@arm.com>
14007 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
14010 2014-06-18 Olivier Hainque <hainque@adacore.com>
14012 * tree-core.h (tree_block): Add an "end_locus" field, allowing
14013 memorization of the end of block source location.
14014 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
14015 * gimplify.c (gimplify_bind_expr): Propagate the block start and
14016 end source location info we have on the block entry/exit code we
14019 2014-06-18 Richard Biener <rguenther@suse.de>
14021 * common.opt (fssa-phiopt): New option.
14022 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
14024 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
14025 * doc/invoke.texi (-fssa-phiopt): Document.
14027 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14029 * genattrtab.c (n_bypassed): New variable.
14030 (process_bypasses): Initialise n_bypassed.
14031 Count number of bypassed reservations.
14032 (make_automaton_attrs): Allocate space for bypassed reservations
14033 rather than number of bypasses.
14035 2014-06-18 Richard Biener <rguenther@suse.de>
14037 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
14038 we propagated anything.
14039 (substitute_and_fold_dom_walker::before_dom_children): Something
14040 changed if we propagated into PHI arguments.
14041 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
14044 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
14046 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
14048 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
14049 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
14050 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
14051 Introduces alternative way of loads group permutaions.
14052 (vect_transform_grouped_load): Try alternative way of permutations.
14054 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14056 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
14057 changed in ORT_TARGET region, don't jump to do_outer.
14058 (struct gimplify_adjust_omp_clauses_data): New type.
14059 (gimplify_adjust_omp_clauses_1): Adjust for data being
14060 a struct gimplify_adjust_omp_clauses_data pointer instead
14061 of tree *. Pass pre_p as a new argument to
14062 lang_hooks.decls.omp_finish_clause hook.
14063 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
14064 splay_tree_foreach to pass both list_p and pre_p.
14065 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
14066 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
14067 gimplify_adjust_omp_clauses callers.
14068 * langhooks.c (lhd_omp_finish_clause): New function.
14069 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
14070 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
14071 * langhooks.h (struct lang_hooks_for_decls): Add a new
14072 gimple_seq * argument to omp_finish_clause hook.
14073 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
14074 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
14075 (scan_omp_parallel, lower_omp_for): When adding
14076 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
14077 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
14078 * tree-nested.c (convert_nonlocal_omp_clauses,
14079 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
14080 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
14082 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
14084 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
14085 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
14087 2014-06-17 Xinliang David Li <davidxl@google.com>
14089 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
14090 * passes.c (pass_init_dump_file): Do not set initialize
14091 flag to false unconditionally.
14093 2014-06-17 Richard Biener <rguenther@suse.de>
14095 * genopinit.c (main): Use vec<>::qsort method.
14096 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
14098 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
14100 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
14102 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
14103 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
14104 (mips_move_to_gpr_cost): Remove ST_REGS case.
14105 (mips_move_from_gpr_cost): Likewise.
14106 (mips_register_move_cost): Likewise.
14107 (mips_secondary_reload_class): Likewise.
14109 2014-06-17 Richard Biener <rguenther@suse.de>
14111 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
14112 (pass_all_optimizations): Move 3rd copy-prop pass from after
14113 fre to before ifcombine/phiopt.
14115 2014-06-17 Richard Biener <rguenther@suse.de>
14117 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
14118 and allow all blocks to be forwarders.
14120 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
14123 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
14124 variable 'size'; calculate 'size' right in the front; use
14125 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
14126 pcum->aapcs_stack_words.
14128 2014-06-17 Nick Clifton <nickc@redhat.com>
14130 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
14131 (umulhi3, mulsidi3, umulsidi3): Likewise.
14133 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
14135 PR middle-end/61508
14136 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
14137 check for section name.
14139 2014-06-17 Richard Biener <rguenther@suse.de>
14141 * tree-ssa-propagate.c: Include domwalk.h.
14142 (substitute_and_fold): Outline main worker into a domwalker ...
14143 (substitute_and_fold_dom_walker::before_dom_children): ... here.
14144 Schedule stmts we can fully propagate for removal. Remove
14146 (substitute_and_fold): Apply a dominator walk to perform
14147 substitution. Process stmts scheduled for removal here.
14149 2014-06-17 Richard Biener <rguenther@suse.de>
14151 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
14152 of PHI node moving.
14154 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
14156 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
14157 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
14158 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
14159 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
14160 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
14162 (get_fpscr) : Likewise.
14164 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14166 PR rtl-optimization/61325
14167 * lra-constraints.c (valid_address_p): Add forward declaration.
14168 (simplify_operand_subreg): Check address validity before and after
14169 alter_reg of memory subreg.
14171 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
14173 * config/i386/i386.c (decide_alg): Correctly handle
14174 maximum size of stringop algorithm.
14176 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14178 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
14180 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14182 PR rtl-optimization/61522
14183 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
14185 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
14188 * symtab.c (symtab_node::reset_section): New method.
14189 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
14191 * cgraph.h (reset_section): Declare.
14192 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
14193 do not consider comdat locals.
14194 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
14196 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
14197 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
14198 reset sections of symbols dragged out of the comdats.
14199 (function_and_variable_visibility): Reset sections of
14202 2014-06-16 Richard Biener <rguenther@suse.de>
14204 PR tree-optimization/61482
14205 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
14206 [-INF(OVF), +INF(OVF)] range.
14208 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
14210 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
14211 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
14212 handling 32-bit multiplication.
14214 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
14216 PR middle-end/61430
14217 * lra-lives.c (process_bb_lives): Skip creating copy during
14218 insn scan when src/dest has constrained to same regno.
14220 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14222 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
14223 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
14225 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14227 * asan.c (check_func): New function.
14228 (maybe_create_ssa_name): Likewise.
14229 (build_check_stmt_with_calls): Likewise.
14230 (use_calls_p): Likewise.
14231 (report_error_func): Change interface.
14232 (build_check_stmt): Allow non-integer lengths; add support
14234 (asan_instrument): Likewise.
14235 (instrument_mem_region_access): Moved code to build_check_stmt.
14236 (instrument_derefs): Likewise.
14237 (instrument_strlen_call): Likewise.
14238 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
14239 * doc/invoke.texi: Describe new parameter.
14240 * params.def: Define new parameter.
14241 * params.h: Likewise.
14242 * sanitizer.def: Describe new builtins.
14244 2014-06-16 Richard Biener <rguenther@suse.de>
14246 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
14247 Make all defs available at the end.
14248 (eliminate): If we remove a PHI node schedule cfg-cleanup.
14250 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14253 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
14255 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
14258 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
14259 initialization. Replace remaining use of uid.
14261 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14263 * c-family/c-common.c (handle_tls_model_attribute): Use
14264 set_decl_tls_model.
14265 * c-family/c-common.c (handle_tls_model_attribute): Use
14266 set_decl_tls_model.
14267 * cgraph.h (struct varpool_node): Add tls_model.
14268 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
14269 * tree.h (DECL_TLS_MODEL): Update.
14270 (DECL_THREAD_LOCAL_P): Check that variable is static.
14271 (decl_tls_model): Declare.
14272 (set_decl_tls_model): Declare.
14273 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
14274 set symbol prorperties.
14275 (get_emutls_init_templ_addr): Cleanup.
14276 (new_emutls_decl): Update.
14277 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
14278 (lto_input_varpool_node): Likewise.
14279 * lto-streamer-out.c (hash_tree): Likewise.
14280 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14281 not stream DECL_TLS_MODEL.
14282 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
14283 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
14285 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14287 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
14289 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14291 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
14292 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
14294 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
14295 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
14296 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
14297 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
14298 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
14299 (df_get_artificial_defs, df_get_artificial_uses)
14300 (df_single_def, df_single_use): Update accordingly.
14301 (df_refs_chain_dump): Take the first element in a linked list as
14302 parameter, rather than a pointer to an array of pointers.
14303 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
14304 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
14305 (df_chain_create_bb_process_use): Likewise.
14306 (df_md_bb_local_compute_process_def): Likewise.
14307 * fwprop.c (process_defs, process_uses): Likewise.
14308 (register_active_defs, update_uses): Likewise.
14309 (forward_propagate_asm): Update for new df_ref linking.
14310 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
14311 (df_null_ref_rec, df_null_mw_rec): Likewise.
14312 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
14314 (df_scan_free_bb_info): Remove check for null artificial_defs.
14315 (df_install_ref_incremental): Adjust for new df_ref linking.
14316 Use a single-element insertion rather than a full sort.
14317 (df_ref_chain_delete_du_chain): Take the first element
14318 in a linked list as parameter, rather than a pointer to an array of
14320 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
14321 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
14322 (df_insn_info_delete): Remove check for null defs and call to
14323 df_scan_free_mws_vec.
14324 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
14325 null rather than df_null_*_rec.
14326 (df_insn_rescan_debug_internal): Likewise, and update null
14327 checks in the same way. Remove check for null defs.
14328 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
14329 Move a single element rather doing a full sort.
14330 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
14332 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
14333 Initialize df_ref and df_mw_hardreg lists to null rather than
14335 (df_ref_compare): Take df_refs as parameter, transferring the
14336 old interface to...
14337 (df_ref_ptr_compare): ...this new function.
14338 (df_sort_and_compress_refs): Update accordingly.
14339 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
14340 old interface to...
14341 (df_mw_ptr_compare): ...this new function.
14342 (df_sort_and_compress_mws): Update accordingly.
14343 (df_install_refs, df_install_mws): Return a linked list rather than
14344 an array of pointers.
14345 (df_refs_add_to_chains): Assert that old lists are empty rather
14347 (df_insn_refs_verify): Don't handle null defs speciailly.
14348 * web.c (union_match_dups): Update for new df_ref linking.
14350 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14352 * df.h (df_ref_create, df_ref_remove): Delete.
14353 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
14354 (df_ref_remove): Likewise.
14356 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14358 * df.h (df_single_def, df_single_use): New functions.
14359 * ira.c (find_moveable_pseudos): Use them.
14361 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14363 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
14364 * df-problems.c (df_note_bb_compute): Use it.
14365 * regstat.c (regstat_bb_compute_ri): Likewise.
14367 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14369 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
14370 * cse.c (cse_extended_basic_block): Use them.
14371 * dce.c (mark_artificial_use): Likewise.
14372 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
14373 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14374 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
14375 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
14376 (df_simulate_initialize_backwards): Likewise.
14377 (df_simulate_finalize_backwards): Likewise.
14378 (df_simulate_initialize_forwards): Likewise.
14379 (df_md_simulate_artificial_defs_at_top): Likewise.
14380 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14381 * regrename.c (init_rename_info): Likewise.
14382 * regstat.c (regstat_bb_compute_ri): Likewise.
14383 (regstat_bb_compute_calls_crossed): Likewise.
14385 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14387 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
14388 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
14389 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
14390 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
14391 * combine.c (create_log_links): Likewise.
14392 * compare-elim.c (find_flags_uses_in_insn): Likewise.
14393 (try_eliminate_compare): Likewise.
14394 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
14395 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
14396 (remove_reg_equal_equiv_notes_for_defs): Likewise.
14397 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
14398 (word_dce_process_block, dce_process_block): Likewise.
14399 * ddg.c (def_has_ccmode_p): Likewise.
14400 * df-core.c (df_bb_regno_first_def_find): Likewise.
14401 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
14402 * df-problems.c (df_rd_simulate_one_insn): Likewise.
14403 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14404 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
14405 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
14406 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
14407 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
14408 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
14409 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
14410 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
14411 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14412 * fwprop.c (local_ref_killed_between_p): Likewise.
14413 (all_uses_available_at, free_load_extend): Likewise.
14414 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
14415 * hw-doloop.c (scan_loop): Likewise.
14416 * ifcvt.c (dead_or_predicable): Likewise.
14417 * init-regs.c (initialize_uninitialized_regs): Likewise.
14418 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
14419 (process_bb_node_lives): Likewise.
14420 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
14421 (find_moveable_pseudos): Likewise.
14422 * loop-invariant.c (check_dependencies, record_uses): Likewise.
14423 * recog.c (peep2_find_free_register): Likewise.
14424 * ree.c (get_defs): Likewise.
14425 * regstat.c (regstat_bb_compute_ri): Likewise.
14426 (regstat_bb_compute_calls_crossed): Likewise.
14427 * sched-deps.c (find_inc, find_mem): Likewise.
14428 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
14429 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
14430 * shrink-wrap.c (requires_stack_frame_p): Likewise.
14431 (prepare_shrink_wrap): Likewise.
14432 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
14433 * web.c (union_defs, pass_web::execute): Likewise.
14434 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
14435 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
14437 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
14439 * lra-assign.c (assign_by_spills): Add code to assign vector regs
14440 to inheritance pseudos.
14441 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
14443 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
14446 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
14447 (BU_MISC_2): Rename to ...
14448 (BU_LDBL128_2): ... this.
14449 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
14450 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
14451 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
14452 RS6000_BTM_LDBL128.
14453 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
14454 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
14455 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
14456 (unpacktf_1): Likewise.
14457 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
14458 (__builtin_longdouble_dw1): Likewise.
14459 * doc/sourcebuild.texi (longdouble128): Document.
14461 2014-06-13 Jeff Law <law@redhat.com>
14463 PR rtl-optimization/61094
14464 PR rtl-optimization/61446
14465 * ree.c (combine_reaching_defs): Get the mode for the copy from
14466 the extension insn rather than the defining insn.
14468 2014-06-13 Dehao Chen <dehao@google.com>
14470 * dwarf2out.c (add_linkage_name): Emit more linkage name.
14472 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
14474 * doc/install.texi (--enable-linker-plugin-configure-flags)
14475 (--enable-linker-plugin-flags): Document new flags.
14477 2014-06-13 Martin Jambor <mjambor@suse.cz>
14480 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
14481 cache_token if returning early.
14483 2014-06-13 Nick Clifton <nickc@redhat.com>
14485 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
14486 requested alignment is active.
14487 (LABEL_ALIGN): Likewise.
14488 (LOOP_ALIGN): Likewise.
14490 2014-06-13 Richard Biener <rguenther@suse.de>
14492 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
14493 Rewrite to propagate the VN result into all uses where
14494 possible and to remove stmts becoming dead because of that.
14495 (eliminate): Generalize stmt removal handling, remove in
14496 reverse dominator order to support proper debug stmt
14497 generation. Update stmts before removing stmts.
14498 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
14500 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
14502 PR tree-optimization/61375
14503 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
14504 symbolic number cannot be represented in an uint64_t.
14505 (find_bswap_or_nop_1): Likewise.
14507 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
14509 * symtab.c (symtab_node::reset_section): New method.
14510 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
14512 * cgraph.h (reset_section): Declare.
14513 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
14514 do not consider comdat locals.
14515 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
14517 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
14518 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
14519 reset sections of symbols dragged out of the comdats.
14520 (function_and_variable_visibility): Reset sections of
14523 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
14525 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
14526 to use symtab and decl_binds_to_current_def_p
14527 * tree-vectorizer.c (increase_alignment): Increase alignment
14528 of alias target, too.
14530 2014-06-12 Jakub Jelinek <jakub@redhat.com>
14532 PR middle-end/61486
14533 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
14534 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
14535 if outer combined construct is distribute.
14536 (gimplify_omp_for): For OMP_DISTRIBUTE set
14537 gimplify_omp_ctxp->distribute.
14538 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
14539 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
14540 mapping into decl map.
14542 2014-06-12 Jason Merrill <jason@redhat.com>
14544 * common.opt (fabi-version): Change default to 0.
14546 2014-06-12 Jason Merrill <jason@redhat.com>
14548 * toplev.c (process_options): Reject -fabi-version=1.
14550 2014-06-12 Jeff Law <law@redhat.com>
14552 PR tree-optimization/61009
14553 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
14554 value when we stop processing a block due to problematic PHIs.
14556 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
14558 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
14559 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
14560 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
14561 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
14562 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
14563 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
14564 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
14565 are not in the spec.
14567 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
14570 * config/aarch64/aarch64-modes.def: Add V1DFmode.
14571 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
14574 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
14576 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
14578 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
14581 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
14582 loading from address spaces.
14584 2014-06-12 Martin Liska <mliska@suse.cz>
14587 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
14588 statement is reachable.
14590 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
14592 * symtab.c (section_hash): New hash.
14593 (symtab_unregister_node): Clear section before freeing.
14594 (hash_section_hash_entry): New haser.
14595 (eq_sections): New function.
14596 (symtab_node::set_section_for_node): New method.
14597 (set_section_1): Update.
14598 (symtab_node::set_section): Take string instead of tree as parameter.
14599 (symtab_resolve_alias): Update.
14600 * cgraph.h (section_hash_entry_d): New structure.
14601 (section_hash_entry): New typedef.
14602 (cgraph_node): Change comdat_group_ to x_comdat_group,
14603 change section_ to x_section and turn into section_hash_entry;
14604 update accestors; put set_section_for_node offline.
14605 * tree.c (decl_section_name): Turn into string.
14606 (set_decl_section_name): Change parameter to be string.
14607 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
14608 * sdbout.c (sdbout_one_type): Update.
14609 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
14610 * varasm.c (IN_NAMED_SECTION, get_named_section,
14611 resolve_unique_section, hot_function_section, get_named_text_section,
14612 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
14613 make_decl_rtl, default_unique_section): Update.
14614 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
14615 (c6x_elf_unique_section): Update.
14616 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
14617 * config/pa/pa.c (pa_function_section): Update.
14618 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
14619 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
14620 * config/arc/arc.c (arc_in_small_data_p): Update.
14621 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
14622 * config/mcore/mcore.c (mcore_unique_section): Update.
14623 * config/mips/mips.c (mips16_build_function_stub): Update.
14624 (mips16_build_call_stub): Update.
14625 (mips_function_rodata_section): Update.
14626 (mips_in_small_data_p): Update.
14627 * config/score/score.c (score_in_small_data_p): Update.
14628 * config/rx/rx.c (rx_in_small_data): Update.
14629 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
14630 (rs6000_xcoff_asm_named_section): Update.
14631 (rs6000_xcoff_unique_section): Update.
14632 * config/frv/frv.c (frv_string_begins_with): Update.
14633 (frv_in_small_data_p): Update.
14634 * config/v850/v850.c (v850_encode_data_area): Update.
14635 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
14636 (bfin_handle_l1_data_attribute): Update.
14637 (bfin_handle_l2_attribute): Update.
14638 * config/mep/mep.c (mep_unique_section): Update.
14639 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
14641 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
14642 (h8300_handle_tiny_data_attribute): Update.
14643 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
14644 (m32r_in_small_data_p): Update.
14645 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
14646 * config/i386/i386.c (ix86_in_large_data_p): Update.
14647 * config/i386/winnt.c (i386_pe_unique_section): Update.
14648 * config/darwin.c (darwin_function_section): Update.
14649 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
14650 * tree-emutls.c (get_emutls_init_templ_addr): Update.
14651 (new_emutls_decl): Update.
14652 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
14653 input_varpool_node): Update.
14654 (ead_string_cst): Turn to ...
14655 (read_string): ... this one.
14656 * dwarf2out.c (secname_for_decl): Update.
14657 * asan.c (asan_protect_global): Update.
14659 2014-06-11 DJ Delorie <dj@redhat.com>
14661 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
14663 * config/rx/rx.c (rx_option_override): Likewise.
14664 (rx_align_for_label): Likewise.
14666 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
14668 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
14670 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
14673 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14675 * common.md: New file.
14676 * doc/md.texi: Update description of generic, machine-independent
14678 * config/s390/constraints.md (e): Delete.
14679 * Makefile.in (md_file): Include common.md.
14680 * config/m32c/t-m32c (md_file): Likewise.
14681 * genpreds.c (general_mem): New array.
14682 (generic_constraint_letters): Remove constraints now defined by
14684 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
14685 Allow the first character to be '<' or '>' as well.
14686 * genoutput.c (general_mem): New array.
14687 (indep_constraints): Remove constraints now defined by common.md.
14688 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
14689 Remove special handling of 'm'.
14690 * ira-costs.c (record_reg_classes): Remove special handling of
14691 constraints now defined by common.md.
14692 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
14693 * ira-lives.c (single_reg_class): Likewise.
14694 (ira_implicitly_set_insn_hard_regs): Likewise.
14695 * lra-constraints.c (reg_class_from_constraints): Likewise.
14696 (process_alt_operands, process_address, curr_insn_transform): Likewise.
14697 * postreload.c (reload_cse_simplify_operands): Likewise.
14698 * reload.c (push_secondary_reload, scratch_reload_class)
14699 (find_reloads, alternative_allows_const_pool_ref): Likewise.
14700 * reload1.c (maybe_fix_stack_asms): Likewise.
14701 * targhooks.c (default_secondary_reload): Likewise.
14702 * stmt.c (parse_output_constraint): Likewise.
14703 * recog.c (preprocess_constraints): Likewise.
14704 (constrain_operands, peep2_find_free_register): Likewise.
14705 (asm_operand_ok): Likewise, but add a comment saying why 'o'
14706 must be handled specially.
14708 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14710 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
14711 * genpreds.c (have_const_dbl_constraints): Delete.
14712 (add_constraint): Don't set it.
14713 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
14714 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
14715 constraints using the lookup_constraint logic.
14716 * ira-lives.c (single_reg_class): Likewise.
14717 * ira.c (ira_setup_alts): Likewise.
14718 * lra-constraints.c (process_alt_operands): Likewise.
14719 * recog.c (asm_operand_ok, constrain_operands): Likewise.
14720 * reload.c (find_reloads): Likewise.
14722 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14724 * genpreds.c (const_int_start, const_int_end): New variables.
14725 (choose_enum_order): Output CONST_INT constraints before memory
14727 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
14729 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
14730 * ira.c (ira_setup_alts): Likewise.
14731 * lra-constraints.c (process_alt_operands): Likewise.
14732 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
14733 * reload.c (find_reloads): Likewise.
14735 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14737 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
14738 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
14739 * recog.c (preprocess_constraints): Update accordingly.
14741 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14743 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
14744 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
14745 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
14746 * genpreds.c (print_type_tree): New function.
14747 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
14748 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
14749 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
14750 Write out enum constraint_type and get_constraint_type.
14751 * lra-constraints.c (satisfies_memory_constraint_p): Take a
14752 constraint_num rather than a constraint string.
14753 (satisfies_address_constraint_p): Likewise.
14754 (reg_class_from_constraints): Avoid old constraint macros.
14755 (process_alt_operands, process_address_1): Likewise.
14756 (curr_insn_transform): Likewise.
14757 * ira-costs.c (record_reg_classes): Likewise.
14758 (record_operand_costs): Likewise.
14759 * ira-lives.c (single_reg_class): Likewise.
14760 (ira_implicitly_set_insn_hard_regs): Likewise.
14761 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
14762 * postreload.c (reload_cse_simplify_operands): Likewise.
14763 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
14764 (constrain_operands, peep2_find_free_register): Likewise.
14765 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
14766 (find_reloads, alternative_allows_const_pool_ref): Likewise.
14767 * reload1.c (maybe_fix_stack_asms): Likewise.
14768 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
14769 * targhooks.c (default_secondary_reload): Likewise.
14770 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
14771 to EXTRA_CONSTRAINT_STR.
14772 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
14774 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14776 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
14777 (write_constraint_satisfied_p_array): ...this new function.
14778 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
14780 (write_insn_preds_c): Update accordingly.
14782 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14784 * genpreds.c (write_lookup_constraint): Rename to...
14785 (write_lookup_constraint_1): ...this.
14786 (write_lookup_constraint_array): New function.
14787 (write_tm_preds_h): Define lookup_constraint as an inline function
14788 that uses write_lookup_constraint_array where possible.
14789 (write_insn_preds_c): Update for the changes above.
14791 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14793 * doc/md.texi (regclass_for_constraint): Rename to...
14794 (reg_class_for_constraint): ...this.
14795 * genpreds.c (num_constraints, enum_order, register_start)
14796 (register_end, satisfied_start, memory_start, memory_end)
14797 (address_start, address_end): New variables.
14798 (add_constraint): Count the number of constraints.
14799 (choose_enum_order): New function.
14800 (write_enum_constraint_num): Iterate over enum_order.
14801 (write_regclass_for_constraint): Rename to...
14802 (write_reg_class_for_constraint_1): ...this and update output
14804 (write_constraint_satisfied_p): Rename to...
14805 (write_constraint_satisfied_p_1): ...this and update output
14806 accordingly. Do nothing if all extra constraints are register
14808 (write_insn_extra_memory_constraint): Delete.
14809 (write_insn_extra_address_constraint): Delete.
14810 (write_range_function): New function.
14811 (write_tm_preds_h): Define constraint_satisfied_p and
14812 reg_class_for_constraint as inline functions that do a range check
14813 before calling the out-of-line function. Use write_range_function
14814 to implement insn_extra_{register,memory,address}_constraint,
14815 the first of which is new.
14816 (write_insn_preds_c): Update after above changes to write_* functions.
14817 (main): Call choose_enum_order.
14819 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
14821 PR tree-optimization/61306
14822 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
14823 expression instead of its size.
14824 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
14825 false to prevent optimization when the result is unpredictable due to
14826 arithmetic right shift of signed type with highest byte is set.
14827 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
14828 (init_symbolic_number): Likewise.
14829 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
14830 when the result is unpredictable due to sign extension.
14832 2014-06-11 Terry Guo <terry.guo@arm.com>
14834 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
14835 (*thumb1_addsi3): Ditto.
14836 (*thumb_subdi3): Ditto.
14837 (thumb1_subsi3_insn): Ditto.
14838 (*thumb_mulsi3): Ditto.
14839 (*thumb_mulsi3_v6): Ditto.
14840 (*thumb1_andsi3_insn): Ditto.
14841 (thumb1_bicsi3): Ditto.
14842 (*thumb1_iorsi3_insn): Ditto.
14843 (*thumb1_xorsi3_insn): Ditto.
14844 (*thumb1_ashlsi3): Ditto.
14845 (*thumb1_ashrsi3): Ditto.
14846 (*thumb1_lshrsi3): Ditto.
14847 (*thumb1_rotrsi3): Ditto.
14848 (*thumb1_negdi2): Ditto.
14849 (*thumb1_negsi2): Ditto.
14850 (*thumb1_abssi2): Ditto.
14851 (*thumb1_neg_abssi2): Ditto.
14852 (*thumb1_one_cmplsi2): Ditto.
14853 (*thumb1_zero_extendhisi2): Ditto.
14854 (*thumb1_zero_extendqisi2): Ditto.
14855 (*thumb1_zero_extendqisi2_v6): Ditto.
14856 (thumb1_extendhisi2): Ditto.
14857 (thumb1_extendqisi2): Ditto.
14858 (*thumb1_movdi_insn): Ditto.
14859 (*thumb1_movsi_insn): Ditto.
14860 (*thumb1_movhi_insn): Ditto.
14861 (thumb_movhi_clobber): Ditto.
14862 (*thumb1_movqi_insn): Ditto.
14863 (*thumb1_movhf): Ditto.
14864 (*thumb1_movsf_insn): Ditto.
14865 (*thumb_movdf_insn): Ditto.
14866 (movmem12b): Ditto.
14868 (cbranchqi4): Ditto.
14869 (cbranchsi4_insn): Ditto.
14870 (cbranchsi4_scratch): Ditto.
14871 (*negated_cbranchsi4): Ditto.
14872 (*tbit_cbranch): Ditto.
14873 (*tlobits_cbranch): Ditto.
14874 (*tstsi3_cbranch): Ditto.
14875 (*cbranchne_decr1): Ditto.
14876 (*addsi3_cbranch): Ditto.
14877 (*addsi3_cbranch_scratch): Ditto.
14878 (*thumb_cmpdi_zero): Ditto.
14879 (cstoresi_eq0_thumb1): Ditto.
14880 (cstoresi_ne0_thumb1): Ditto.
14881 (*cstoresi_eq0_thumb1_insn): Ditto.
14882 (*cstoresi_ne0_thumb1_insn): Ditto.
14883 (cstoresi_nltu_thumb1): Ditto.
14884 (cstoresi_ltu_thumb1): Ditto.
14885 (thumb1_addsi3_addgeu): Ditto.
14886 (*thumb_jump): Ditto.
14887 (*call_reg_thumb1_v5): Ditto.
14888 (*call_reg_thumb1): Ditto.
14889 (*call_value_reg_thumb1_v5): Ditto.
14890 (*call_value_reg_thumb1): Ditto.
14891 (*call_insn): Ditto.
14892 (*call_value_insn): Ditto.
14893 (thumb1_casesi_internal_pic): Ditto.
14894 (thumb1_casesi_dispatch): Ditto.
14895 (*thumb1_indirect_jump): Ditto.
14896 (prologue_thumb1_interwork): Ditto.
14897 (*epilogue_insns): Ditto.
14898 (consttable_1): Ditto.
14899 (consttable_2): Ditto.
14900 (tablejump): Ditto.
14901 (*thumb1_tablejump): Ditto.
14902 (thumb_eh_return): Ditto.
14903 (define_peephole2): Two of them are thumb1 only and got moved into
14904 new file thumb1.md.
14905 (define_split): Six of them are thumb1 only and got moved into new
14907 * config/arm/thumb1.md: New file comprised of above thumb1 only
14910 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14912 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
14913 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
14915 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
14916 (aarch64_crc_builtin_datum): New struct.
14917 (aarch64_crc_builtin_data): New.
14918 (aarch64_init_crc32_builtins): New function.
14919 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
14920 (aarch64_crc32_expand_builtin): New.
14921 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
14922 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
14923 __ARM_FEATURE_CRC32 when appropriate.
14924 (TARGET_CRC32): Define.
14925 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
14926 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
14927 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
14928 (aarch64_<crc_variant>): New pattern.
14929 * config/aarch64/arm_acle.h: New file.
14930 * config/aarch64/iterators.md (CRC): New int iterator.
14931 (crc_variant, crc_mode): New int attributes.
14932 * doc/aarch64-acle-intrinsics.texi: New file.
14933 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
14934 Include aarch64-acle-intrinsics.texi.
14936 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
14938 * tree-vect-data-refs.c (vect_grouped_store_supported): New
14939 check for stores group of length 3.
14940 (vect_permute_store_chain): New permutations for stores group of
14942 * tree-vect-stmts.c (vect_model_store_cost): Change cost
14943 of vec_perm_shuffle for the new permutations.
14945 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
14947 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
14948 table rewriting temporarily on targets not supporting ONE_ONLY.
14950 2014-06-11 Richard Biener <rguenther@suse.de>
14952 PR middle-end/61437
14954 2014-06-04 Richard Biener <rguenther@suse.de>
14956 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
14957 TREE_PUBLIC and DECL_EXTERNAL decls.
14959 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
14961 * varasm.c (set_implicit_section): New function.
14962 (resolve_unique_section): Use it to set implicit section
14964 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
14965 (default_function_section): Likewise.
14966 (decl_binds_to_current_def_p): Constify argument.
14967 * varasm.h (decl_binds_to_current_def_p): Update prototype.
14968 * asan.c (asan_protect_global): Use
14969 symtab_get_node (decl)->implicit_section.
14970 * symtab.c (dump_symtab_base): Dump implicit sections.
14971 (verify_symtab_base): Verify sanity of sectoins and comdats.
14972 (symtab_resolve_alias): Alias share the section of its target.
14973 (set_section_1): New function.
14974 (symtab_node::set_section): Move here, recurse to aliases.
14975 (verify_symtab): Check for duplicated symtab lists.
14976 * tree-core.h (implicit_section_name_p): Remove.
14977 * tree-vect-data-refs.c: Include varasm.h.
14978 (vect_can_force_dr_alignment_p): Fix conditional on when
14979 decl bints to current definition; use
14980 symtab_get_node (decl)->implicit_section.
14981 * cgraph.c (cgraph_make_node_local_1): Fix section set.
14982 * cgraph.h (struct symtab_node): Add implicit_section.
14983 (set_section): Rename to ...
14984 (set_section_for_node): ... this one.
14985 (set_section): Declare.
14986 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
14987 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
14988 input_overwrite_node, input_varpool_node): Stream implicit_section.
14989 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
14990 removal; it will fail in LTO.
14992 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14994 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
14995 Change second alternative type to f_mcr.
14996 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
14997 and 12th alternatives' types to f_mcr and f_mrc.
14998 (*movdi_aarch64): Same for 12th and 13th alternatives.
14999 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
15000 (aarch64_movtilow_tilow): Change type to fmov.
15002 2014-06-10 Jiong Wang <jiong.wang@arm.com>
15004 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
15005 (aarch64_save_or_restore_callee_save_registers): Fix layout.
15007 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15009 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
15011 (aarch64_sqrdmulh_lane<mode>): Likewise.
15012 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
15013 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
15014 (aarch64_sqdmulh_laneq<mode>): New expander.
15015 (aarch64_sqrdmulh_laneq<mode>): Likewise.
15016 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
15017 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
15018 (aarch64_sqdmulh_lane<mode>): New expander.
15019 (aarch64_sqrdmulh_lane<mode>): Likewise.
15020 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
15021 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
15022 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
15023 (aarch64_sqdmlal_laneq<mode>): Likewise.
15024 (aarch64_sqdmlsl_lane<mode>): Likewise.
15025 (aarch64_sqdmlsl_laneq<mode>): Likewise.
15026 (aarch64_sqdmlal2_lane<mode>): Likewise.
15027 (aarch64_sqdmlal2_laneq<mode>): Likewise.
15028 (aarch64_sqdmlsl2_lane<mode>): Likewise.
15029 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15030 (aarch64_sqdmull_lane<mode>): Likewise.
15031 (aarch64_sqdmull_laneq<mode>): Likewise.
15032 (aarch64_sqdmull2_lane<mode>): Likewise.
15033 (aarch64_sqdmull2_laneq<mode>): Likewise.
15035 2014-06-10 Richard Biener <rguenther@suse.de>
15037 PR tree-optimization/61438
15038 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
15039 (eliminate_dom_walker::before_dom_children): Only try to inhibit
15040 insertion of IVs if running PRE.
15041 (eliminate): Adjust.
15042 (pass_pre::execute): Likewise.
15043 (pass_fre::execute): Likewise.
15045 2014-06-10 Richard Biener <rguenther@suse.de>
15047 PR middle-end/61456
15048 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
15049 Do not use the main variant for the type comparison.
15050 (ncr_compar): Likewise.
15051 (nonoverlapping_component_refs_p): Likewise.
15053 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
15055 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
15056 REG_CFA_RESTORE mode.
15058 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
15060 * config/i386/i386.c (expand_vec_perm_pblendv): New.
15061 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
15062 expand_vec_perm_pblendv.
15064 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15066 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
15068 Simplify description of __crc32d and __crc32cd intrinsics.
15069 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
15072 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
15075 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
15076 * config.in: Regenerate.
15077 * configure: Likewise.
15079 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
15081 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
15083 (intersect_static_var_sets): Remove.
15084 (propagate): Do not prune local statics.
15086 2014-06-10 Jakub Jelinek <jakub@redhat.com>
15089 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
15090 Set lastprivate_firstprivate even if omp_private_outer_ref
15091 langhook returns true.
15092 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
15093 langhook, call unshare_expr on new_var and call
15094 build_outer_var_ref to get the last argument.
15096 2014-06-10 Marek Polacek <polacek@redhat.com>
15099 * doc/extend.texi: Add cindex for transparent_union.
15101 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
15103 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
15104 init_symbolic_number ().
15106 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
15108 PR middle-end/61141
15109 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
15110 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
15111 (verify_rtl_sharing): Likewise.
15113 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
15116 * tree.c (build_qualified_type): Use a canonical type for
15119 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15121 * config/arm/arm-modes.def: Remove XFmode.
15123 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
15126 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
15127 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
15128 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
15129 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
15130 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
15131 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
15132 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
15133 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
15134 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
15136 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
15138 * tree-core.h (tree_decl_with_vis): Remove section_name.
15140 2014-06-09 Kito Cheng <kito@0xlab.org>
15142 * ira.c (ira): Don't call init_caller_save if LRA enabled
15143 since LRA use its own infrastructure to handle that.
15145 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15147 * symtab.c (dump_symtab_base): Update dumping.
15148 (symtab_make_decl_local): Clear only DECL_COMDAT.
15149 * tree-vect-data-refs.c (Check that variable is static before
15150 tampering with sections.
15151 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
15152 (cgraph_create_virtual_clone): Likewise.
15153 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
15154 (decl_section_name, set_decl_section_name): New accessors.
15155 (find_decls_types_r): Do not walk section name
15156 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
15157 (decl_comdat_group, decl_comdat_group_id): Constify.
15158 (decl_section_name, set_decl_section_name): Update.
15159 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
15160 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
15161 (cgraph_make_node_local_1): Clear section and comdat group.
15162 * cgraph.h (set_comdat_group): Sanity check.
15163 (get_section, set_section): New.
15164 * ipa-comdats.c (ipa_comdats): Use get_section.
15165 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
15166 * lto-streamer-out.c: Do not follow section names.
15167 * c-family/c-common.c (handle_section_attribute): Update.
15168 * lto-cgraph.c (lto_output_node): Output section.
15169 (lto_output_varpool_node): Likewise.
15170 (read_comdat_group): Rename to ...
15171 (read_identifier): ... this one.
15172 (read_string_cst): New function.
15173 (input_node, input_varpool_node): Input section names.
15174 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15175 (new_emutls_decl): Update.
15176 (secname_for_decl): Check section names only of static vars.
15177 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
15178 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
15179 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
15180 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
15181 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
15182 * config/mcore/mcore.c (mcore_unique_section): Likewise.
15183 * config/mips/mips.c (mips16_build_function_stub): Likewise.
15184 * config/v850/v850.c (v850_insert_attributes): Likewise.
15185 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
15187 (h8300_handle_tiny_data_attribute): Likewise.
15188 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
15189 (bfin_handle_l2_attribute): Likewise.
15191 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15193 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
15194 remove static initializer.
15196 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15198 * varasm.c (use_blocks_for_decl_p): Check symbol table
15199 instead of alias attribute.
15200 (place_block_symbol): Recurse on aliases.
15202 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15204 * ipa-visibility.c: Include varasm.h
15205 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
15207 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15209 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
15210 outputting aliases.
15212 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
15214 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
15215 from test_insn into GGC space escape via SET_SRC.
15217 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
15219 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
15220 call statement, if any.
15221 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
15222 statements, if any. Tidy up.
15224 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
15227 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
15228 iterators, VSX_D that handles 64-bit types, and VSX_LE that
15229 handles swapping the two 64-bit double words on little endian
15230 systems. Include V1TImode and optionally TImode in VSX_LE so that
15231 these types are properly swapped. Change all of the insns and
15232 splits that do the 64-bit swaps to use VSX_LE.
15233 (vsx_le_perm_load_<mode>): Likewise.
15234 (vsx_le_perm_store_<mode>): Likewise.
15235 (splitters for little endian memory operations): Likewise.
15236 (vsx_xxpermdi2_le_<mode>): Likewise.
15237 (vsx_lxvd2x2_le_<mode>): Likewise.
15238 (vsx_stxvd2x2_le_<mode>): Likewise.
15240 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
15243 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
15244 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
15245 and corresponding splitters. Zero extend general register
15246 or memory input operand to XMM temporary. Enable for
15247 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
15248 (floatunssi<mode>2): Update expander predicate.
15250 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
15252 PR rtl-optimization/61325
15253 * lra-constraints.c (process_address_1): Check scale equal to one
15254 to prevent transformation: base + scale * index => base + new_reg.
15256 2014-06-06 Richard Biener <rguenther@suse.de>
15258 PR tree-optimization/59299
15259 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
15261 (nearest_common_dominator_of_uses): Likewise.
15262 (statement_sink_location): Adjust. Support sinking loads.
15264 2014-06-06 Martin Jambor <mjambor@suse.cz>
15266 * ipa-prop.c (get_place_in_agg_contents_list): New function.
15267 (build_agg_jump_func_from_list): Likewise.
15268 (determine_known_aggregate_parts): Renamed to
15269 determine_locally_known_aggregate_parts. Moved some functionality
15270 to the two functions above, removed bound checks.
15272 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
15274 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
15275 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
15276 (aarch64_progress_pointer): Likewise.
15277 (aarch64_copy_one_part_and_move_pointers): Likewise.
15278 (aarch64_expand_movmen): Likewise.
15279 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
15280 * config/aarch64/aarch64.md (movmem<mode>): New.
15282 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
15284 * targhooks.c (default_add_stmt_cost): Call target specific
15285 hook instead of default one.
15287 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
15289 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
15290 endianness instead of host endianness.
15291 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
15294 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15297 * function.c (instantiate_decls): Process the saved static chain.
15298 (expand_function_start): If not optimizing, save the static chain
15300 * tree-nested.c (convert_all_function_calls): Always create the static
15301 chain for nested functions if not optimizing.
15303 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15305 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
15307 2014-06-06 Richard Biener <rguenther@suse.de>
15309 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
15310 (construct_init_block): Likewise.
15311 (construct_exit_block): Likewise.
15312 (pass_expand::execute): Likewise.
15313 * graphite.c (graphite_transforms): Replace check for current_loops
15314 with a check for > 1 loops.
15315 (pass_graphite_transforms::execute): Adjust.
15316 * ipa-split.c (split_function): Remove check for current_loops.
15317 * omp-low.c (expand_parallel_call): Likewise.
15318 (expand_omp_for_init_counts): Likewise.
15319 (extract_omp_for_update_vars): Likewise.
15320 (expand_omp_for_generic): Likewise.
15321 (expand_omp_sections): Likewise.
15322 (expand_omp_target): Likewise.
15323 * tracer.c (tail_duplicate): Likewise.
15324 (pass_tracer::execute): Likewise.
15325 * trans-mem.c (expand_transaction): Likewise.
15326 * tree-complex.c (expand_complex_div_wide): Likewise.
15327 * tree-eh.c (lower_resx): Likewise.
15328 (cleanup_empty_eh_merge_phis): Likewise.
15329 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
15330 current_loops with a check for > 1 loops.
15331 (pass_predcom::execute): Adjust.
15332 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
15333 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
15334 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
15335 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
15336 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
15337 * tree-switch-conversion.c (process_switch): Likewise.
15338 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
15339 * tree-vrp.c (vrp_visit_phi_node): Likewise.
15340 (execute_vrp): Likewise.
15341 * ubsan.c (ubsan_expand_null_ifn): Likewise.
15343 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15345 * rtl.h (insn_location): Declare.
15346 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
15347 with UNKNOWN_LOCATION.
15348 * emit-rtl.c (insn_location): New function.
15349 * final.c (notice_source_line): Check that the instruction has a
15350 location before retrieving it and use insn_location.
15351 * modulo-sched.c (loop_single_full_bb_p): Likewise.
15352 * print-rtl.c (print_rtx): Likewise.
15354 2014-06-06 Richard Biener <rguenther@suse.de>
15356 * passes.def: Move 2nd VRP pass before phi-only-cprop.
15358 2014-06-06 Christian Bruel <christian.bruel@st.com>
15360 PR tree-optimization/43934
15361 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
15364 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
15366 * ira-lives.c (single_reg_class): Add missing break. Explicitly
15367 return NO_REGS for extra address and memory constraints. Handle
15368 operands that match (or are equivalent to something that matches)
15369 extra constant constraints. Ignore other non-register operands.
15371 2014-06-06 Alan Modra <amodra@gmail.com>
15374 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
15375 * doc/tm.texi: Regenerate.
15376 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
15377 Use throughout in place of REG_PARM_STACK_SPACE.
15378 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
15379 "incoming" param. Pass to rs6000_function_parms_need_stack.
15380 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
15381 prototype_p when incoming. Use function decl when incoming
15382 to handle K&R style functions.
15383 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
15384 (INCOMING_REG_PARM_STACK_SPACE): Define.
15386 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15389 * cfgexpand.c (expand_debug_expr): Use address space of nested
15390 TREE_TYPE for ADDR_EXPR and MEM_REF.
15392 2014-06-05 Jeff Law <law@redhat.com>
15394 PR tree-optimization/61289
15395 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
15396 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
15397 looking for those which match LHS. All callers changed.
15398 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
15399 parameters and code which manipulated them. All callers changed.
15400 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
15401 and DST_MAP parameters. Simplify invalidation code by just calling
15402 invalidate_equivalences. All callers changed.
15403 (thread_across_edge): Simplify now that we don't need to maintain
15404 the map of equivalences to invalidate.
15406 2014-06-05 Kai Tietz <ktietz@redhat.com>
15407 Richard Henderson <rth@redhat.com>
15410 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
15411 checking for !TARGET_X32.
15412 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
15413 (sibcall_intern): New define_insn, plus required peepholes.
15414 (sibcall_pop_intern): Likewise.
15415 (sibcall_value_intern): Likewise.
15416 (sibcall_value_pop_intern): Likewise.
15418 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
15420 * tree-inline.c (tree_function_versioning): Check DF info existence
15421 before accessing it.
15423 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15425 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
15427 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
15428 aarch64_frame hard_fp_offset and frame_size.
15429 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
15430 frame_size; remove original_frame_size.
15431 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
15432 (aarch64_initial_elimination_offset): Remove frame_size and
15433 offset. Use aarch64_frame frame_size.
15435 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15436 Jiong Wang <jiong.wang@arm.com>
15437 Renlin <renlin.li@arm.com>
15439 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
15440 initialization of R30 offset. Update offset. Iterate core
15441 regisers upto X30. Remove X29, X30 specific code.
15443 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15444 Jiong Wang <jiong.wang@arm.com>
15446 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
15447 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
15448 (aarch64_register_saved_on_entry): Adjust test.
15450 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15452 * config/aarch64/aarch64.h (machine_function): Move
15453 saved_varargs_size from here...
15454 (aarch64_frame): ... to here.
15456 * config/aarch64/aarch64.c (aarch64_expand_prologue)
15457 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
15458 (aarch64_initial_elimination_offset)
15459 (aarch64_setup_incoming_varargs): Adjust location of
15460 saved_varargs_size.
15462 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15464 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
15467 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
15468 Prachi Godbole <Prachi.Godbole@imgtec.com>
15470 * config/mips/mips-cpus.def: Add definition for p5600. Updated
15471 mips32r5 entry to use PROCESSOR_P5600.
15472 * config/mips/mips-tables.opt: Regenerate.
15473 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
15474 * config/mips/mips.c (mips_fmadd_bypass): New function.
15475 (mips_rtx_cost_data): Add costs for p5600.
15476 (mips_issue_rate): Add support for p5600.
15477 (mips_multipass_dfa_lookahead): Likewise.
15478 * config/mips/mips.h (TUNE_P5600): New define.
15479 (TUNE_MACC_CHAINS): Add TUNE_P5600.
15480 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
15481 * config/mips/mips.md: Include p5600.md.
15482 (processor): Add p5600.
15483 * config/mips/p5600.md: New file.
15485 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
15487 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
15488 * config/i386/predicates.md (palignr_operand): New.
15489 Indicates if permutation is suitable for palignr instruction.
15491 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
15493 PR tree-optimization/61319
15494 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15495 stmt belongs to loop.
15497 2014-06-05 Richard Biener <rguenther@suse.de>
15499 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
15500 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
15501 (lookup_tmp_var): Adjust.
15502 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
15504 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15506 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
15508 2014-06-05 Marek Polacek <polacek@redhat.com>
15511 * doc/invoke.texi: Document -Wlogical-not-parentheses.
15513 2014-06-04 Tom de Vries <tom@codesourcery.com>
15515 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
15518 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
15520 PR tree-optimization/61385
15521 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
15523 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
15525 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
15526 changed to use fatal_error.
15527 (main): Ensure lto_wrapper_cleanup is run atexit.
15529 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15531 * lra-constraints.c (valid_address_p): Move earlier in file.
15532 (address_eliminator): New structure.
15533 (satisfies_memory_constraint_p): New function.
15534 (satisfies_address_constraint_p): Likewise.
15535 (process_alt_operands, process_address, curr_insn_transform): Use them.
15537 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15539 * lra-int.h (lra_static_insn_data): Make operand_alternative a
15541 (target_lra_int, default_target_lra_int, this_target_lra_int)
15542 (op_alt_data): Delete.
15543 * lra.h (lra_init): Delete.
15544 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
15545 (init_insn_code_data_once): Remove op_alt_data handling.
15546 (finish_insn_code_data_once): Likewise.
15547 (init_op_alt_data): Delete.
15548 (get_static_insn_data): Initialize operand_alternative to null.
15549 (free_insn_recog_data): Cast operand_alternative before freeing it.
15550 (setup_operand_alternative): Take the operand_alternative as
15551 parameter and assume it isn't already cached in the static
15553 (lra_set_insn_recog_data): Update accordingly.
15554 (lra_init): Delete.
15555 * ira.c (ira_init): Don't call lra_init.
15556 * target-globals.h (this_target_lra_int): Declare.
15557 (target_globals): Remove lra_int.
15558 (restore_target_globals): Update accordingly.
15559 * target-globals.c: Don't include lra-int.h.
15560 (default_target_globals, save_target_globals): Remove lra_int.
15562 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15564 * recog.h (operand_alternative): Convert reg_class, reject,
15565 matched and matches into bitfields.
15566 (preprocess_constraints): New overload.
15567 (preprocess_insn_constraints): New function.
15568 (preprocess_constraints): Take the insn as parameter.
15569 (recog_op_alt): Change into a pointer.
15570 (target_recog): Add x_op_alt.
15571 * recog.c (asm_op_alt): New variable.
15572 (recog_op_alt): Change into a pointer.
15573 (preprocess_constraints): New overload, replacing the old function
15574 definition with one that doesn't use global state.
15575 (preprocess_insn_constraints): New function.
15576 (preprocess_constraints): Use them. Take the insn as parameter.
15577 Use asm_op_alt for asms.
15578 (recog_init): Free existing x_op_alt entries.
15579 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
15581 (make_early_clobber_and_input_conflicts): Likewise.
15582 (process_bb_node_lives): Pass the insn to process_constraints.
15583 * reg-stack.c (check_asm_stack_operands): Likewise.
15584 (subst_asm_stack_regs): Likewise.
15585 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
15586 * regrename.c (build_def_use): Likewise.
15587 * sched-deps.c (sched_analyze_insn): Likewise.
15588 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
15589 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
15590 (note_invalid_constants): Likewise.
15591 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
15592 (ix86_legitimate_combined_insn): Make operand_alternative pointer
15595 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15597 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
15598 * ira-lives.c (check_and_make_def_conflict): Check for disabled
15600 (make_early_clobber_and_input_conflicts): Likewise.
15601 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
15603 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15605 * recog.h (alternative_class): New function.
15606 (which_op_alt): Return a const recog_op_alt.
15607 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
15608 (subst_asm_stack_regs): Likewise.
15609 * config/arm/arm.c (note_invalid_constants): Likewise.
15610 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
15611 the operand_alternative; use alternative class instead.
15612 * sel-sched.c (get_reg_class): Likewise.
15613 * regrename.c (build_def_use): Likewise.
15614 (hide_operands, restore_operands, record_out_operands): Update type
15617 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15619 * recog.h (recog_op_alt): Convert to a flat array.
15620 (which_op_alt): New function.
15621 * recog.c (recog_op_alt): Convert to a flat array.
15622 (preprocess_constraints): Update accordingly, grouping all
15623 operands of the same alternative together, rather than the
15625 * ira-lives.c (check_and_make_def_conflict): Likewise.
15626 (make_early_clobber_and_input_conflicts): Likewise.
15627 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
15628 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
15629 (subst_asm_stack_regs): Likewise.
15630 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
15631 * regrename.c (hide_operands, record_out_operands): Likewise.
15632 (build_def_use): Likewise.
15633 * sel-sched.c (get_reg_class): Likewise.
15634 * config/arm/arm.c (note_invalid_constants): Likewise.
15636 2014-06-04 Jason Merrill <jason@redhat.com>
15640 * gimplify.c (gimplify_arg): Non-static.
15641 * gimplify.h: Declare it.
15643 2014-06-04 Richard Biener <rguenther@suse.de>
15645 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
15646 TREE_PUBLIC and DECL_EXTERNAL decls.
15648 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
15650 * regcprop.c (copyprop_hardreg_forward_1): Account for
15651 HARD_REGNO_CALL_PART_CLOBBERED.
15653 2014-06-04 Richard Biener <rguenther@suse.de>
15655 * configure.ac: Check whether the underlying type of int64_t
15656 is long or long long.
15657 * configure: Regenerate.
15658 * config.in: Likewise.
15659 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
15660 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
15662 2014-06-04 Richard Biener <rguenther@suse.de>
15664 PR tree-optimization/60098
15665 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
15667 (dse_optimize_stmt): Simplify, now that we found a kill
15670 2014-06-04 Richard Biener <rguenther@suse.de>
15672 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
15673 of accesses with non-invariant address.
15675 2014-06-04 Martin Liska <mliska@suse.cz>
15677 * cgraph.h (cgraph_make_wrapper): New function introduced.
15678 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
15679 * ipa-inline.h (inline_analyze_function): The function is global.
15680 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
15682 2014-06-04 Martin Liska <mliska@suse.cz>
15684 * tree.h (private_lookup_attribute_starting): New function.
15685 (lookup_attribute_starting): Likewise.
15686 * tree.c (private_lookup_attribute_starting): Likewise.
15688 2014-06-04 Martin Liska <mliska@suse.cz>
15690 * cgraph.h (expand_thunk): New argument added.
15691 (address_taken_from_non_vtable_p): New global function.
15692 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
15693 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
15694 * cgraphunit.c (analyze_function): Likewise.
15695 (assemble_thunks_and_aliases): Argument added to call.
15696 (expand_thunk): New argument forces to produce GIMPLE thunk.
15698 2014-06-04 Martin Liska <mliska@suse.cz>
15700 * coverage.h (coverage_compute_cfg_checksum): Argument added.
15701 * coverage.c (coverage_compute_cfg_checksum): Likewise.
15702 * profile.c (branch_prob): Likewise.
15704 2014-06-04 Martin Jambor <mjambor@suse.cz>
15707 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
15708 handler for switch on an ipa_ref_use enum.
15709 * ipa-reference.c (analyze_function): Likewise.
15711 2014-06-04 Kai Tietz <ktietz@redhat.com>
15713 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
15714 from old call-instruction.
15716 2014-06-04 Bin Cheng <bin.cheng@arm.com>
15718 * config/aarch64/aarch64.c (aarch64_classify_address)
15719 (aarch64_legitimize_reload_address): Support full addressing modes
15721 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
15722 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
15724 2014-06-03 Andrew Pinski <apinski@cavium.com>
15726 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
15729 2014-06-03 Andrew Pinski <apinski@cavium.com>
15731 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
15732 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
15734 2014-06-03 Kai Tietz <ktietz@redhat.com>
15736 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
15739 2014-06-03 Dehao Chen <dehao@google.com>
15741 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
15744 2014-06-03 Marek Polacek <polacek@redhat.com>
15747 * doc/invoke.texi: Document -Wswitch-bool.
15748 * function.c (stack_protect_epilogue): Cast controlling expression of
15750 * gengtype.c (walk_type): Generate switch expression with its
15751 controlling expression cast to int.
15753 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
15755 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
15757 * config/avr/avr-tables.opt: Regenerate.
15758 * config/avr/t-multilib: Regenerate.
15759 * doc/avr-mmcu.texi: Regenerate.
15761 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
15762 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
15764 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
15765 (ata6617c, ata664251): Add new avr35 devices.
15766 (ata6612c): Add new avr4 device.
15767 (ata6613c, ata6614q): Add new avr5 devices.
15768 * config/avr/avr-tables.opt: Regenerate.
15769 * config/avr/t-multilib: Regenerate.
15770 * doc/avr-mmcu.texi: Regenerate.
15772 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
15774 * gcc/config/aarch64/aarch64-builtins.c
15775 (aarch64_types_binop_ssu_qualifiers): New static data.
15776 (TYPES_BINOP_SSU): Define.
15777 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
15778 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
15779 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
15780 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
15781 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
15782 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
15783 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
15784 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
15785 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
15786 suffix to builtin function name, remove cast.
15787 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
15788 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
15789 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
15791 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
15793 * gcc/config/aarch64/aarch64-builtins.c
15794 (aarch64_types_binop_uus_qualifiers,
15795 aarch64_types_shift_to_unsigned_qualifiers,
15796 aarch64_types_unsigned_shiftacc_qualifiers): Define.
15797 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
15798 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
15799 sqshlu_n, uqshl_n): Update qualifiers.
15800 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
15801 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
15802 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
15803 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
15804 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
15805 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
15806 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
15807 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
15808 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
15809 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
15810 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
15811 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
15812 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
15813 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
15814 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
15815 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
15816 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
15817 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
15818 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
15819 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
15820 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
15821 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
15822 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
15823 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
15824 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
15825 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
15826 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
15828 2014-06-03 Teresa Johnson <tejohnson@google.com>
15830 * tree-sra.c (modify_function): Record caller nodes after rebuild.
15832 2014-06-02 Jason Merrill <jason@redhat.com>
15835 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
15837 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
15839 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
15842 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
15844 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
15846 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
15847 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
15848 * config/aarch64/iterators.md (REVERSE): New iterator.
15849 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
15850 (rev_op): New int_attribute.
15851 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
15852 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
15853 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
15854 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
15855 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
15856 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
15857 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
15858 Replace temporary __asm__ with __builtin_shuffle.
15860 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
15862 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
15864 * config/mips/mips-tables.opt: Regenerate.
15865 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
15866 to use mips_isa_rev rather than ISA_MIPS32R2.
15867 * config/mips/mips.h (ISA_MIPS32R3): New define.
15868 (ISA_MIPS32R5): New define.
15869 (ISA_MIPS64R3): New define.
15870 (ISA_MIPS64R5): New define.
15871 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
15872 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
15873 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
15875 (MIPS_ISA_SYNCI_SPEC): Likewise.
15876 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
15877 (LINK_SPEC): Added mips32r3 and mips32r5.
15878 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
15879 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
15880 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
15881 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
15882 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
15883 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
15884 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
15886 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
15888 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
15890 * config/mips/mips.opt (mxpa): New option.
15891 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
15894 2014-06-03 Martin Jambor <mjambor@suse.cz>
15897 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
15900 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
15902 PR tree-optimization/61328
15903 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
15904 initialization from find_bswap_or_nop_1.
15905 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
15906 in source_expr2 before using the size value the function sets. Also
15907 make use of init_symbolic_number () in both the old place and
15908 find_bswap_or_nop_load () to avoid reading uninitialized memory when
15909 doing recursion in the GIMPLE_BINARY_RHS case.
15911 2014-06-03 Richard Biener <rguenther@suse.de>
15913 PR tree-optimization/61383
15914 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
15917 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
15919 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
15920 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
15921 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
15922 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
15924 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
15925 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
15926 * system.h: ...here and make it unconditional.
15927 * target.def (conditional_register_usage): Mention
15928 define_register_constraint instead of old-style constraint macros.
15929 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
15930 * doc/tm.texi: Regenerate.
15931 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
15932 protected by !USE_MD_CONSTRAINTS.
15933 * config/frv/frv.md: Remove quote from old version of documentation.
15934 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
15935 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
15936 CONST_DOUBLE_OK_FOR_LETTER.
15937 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
15939 2014-06-02 Andrew Pinski <apinski@cavium.com>
15941 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
15942 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
15943 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
15944 file whose name depends on -mabi= and -mbig-endian.
15945 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
15946 Handle LP64 better and handle ilp32 too.
15947 (MULTILIB_OPTIONS): Delete.
15948 (MULTILIB_DIRNAMES): Delete.
15950 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
15952 * expr.h: Remove prototypes of functions defined in builtins.c.
15953 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
15954 Remove prototypes of functions defined in builtins.c.
15955 * builtins.h: Update prototype list to include all exported functions.
15956 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
15957 no_c99_libc_has_function): Move to targhooks.c
15958 (build_string_literal, build_call_expr_loc_array,
15959 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
15961 (expand_builtin_object_size, fold_builtin_object_size): Make static.
15962 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
15963 no_c99_libc_has_function): Relocate from builtins.c.
15964 * tree.c: Include builtins.h.
15965 (build_call_expr_loc_array, build_call_expr_loc_vec,
15966 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
15968 * fold-const.h (fold_fma): Move prototype to builtins.h.
15969 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
15970 * asan.c: Include builtins.h.
15971 * cfgexpand.c: Likewise.
15972 * convert.c: Likewise.
15973 * emit-rtl.c: Likewise.
15974 * except.c: Likewise.
15975 * expr.c: Likewise.
15976 * fold-const.c: Likewise.
15977 * gimple-fold.c: Likewise.
15978 * gimple-ssa-strength-reduction.c: Likewise.
15979 * gimplify.c: Likewise.
15980 * ipa-inline.c: Likewise.
15981 * ipa-prop.c: Likewise.
15982 * lto-streamer-out.c: Likewise.
15983 * stmt.c: Likewise.
15984 * tree-inline.c: Likewise.
15985 * tree-object-size.c: Likewise.
15986 * tree-sra.c: Likewise.
15987 * tree-ssa-ccp.c: Likewise.
15988 * tree-ssa-forwprop.c: Likewise.
15989 * tree-ssa-loop-ivcanon.c: Likewise.
15990 * tree-ssa-loop-ivopts.c: Likewise.
15991 * tree-ssa-math-opts.c: Likewise.
15992 * tree-ssa-reassoc.c: Likewise.
15993 * tree-ssa-threadedge.c: Likewise.
15994 * tree-streamer-in.c: Likewise.
15995 * tree-vect-data-refs.c: Likewise.
15996 * tree-vect-patterns.c: Likewise.
15997 * tree-vect-stmts.c: Likewise.
15998 * config/aarch64/aarch64.c: Likewise.
15999 * config/alpha/alpha.c: Likewise.
16000 * config/arc/arc.c: Likewise.
16001 * config/arm/arm.c: Likewise.
16002 * config/avr/avr.c: Likewise.
16003 * config/bfin/bfin.c: Likewise.
16004 * config/c6x/c6x.c: Likewise.
16005 * config/cr16/cr16.c: Likewise.
16006 * config/cris/cris.c: Likewise.
16007 * config/epiphany/epiphany.c: Likewise.
16008 * config/fr30/fr30.c: Likewise.
16009 * config/frv/frv.c: Likewise.
16010 * config/h8300/h8300.c: Likewise.
16011 * config/i386/i386.c: Likewise.
16012 * config/i386/winnt.c: Likewise.
16013 * config/ia64/ia64.c: Likewise.
16014 * config/iq2000/iq2000.c: Likewise.
16015 * config/lm32/lm32.c: Likewise.
16016 * config/m32c/m32c.c: Likewise.
16017 * config/m32r/m32r.c: Likewise.
16018 * config/m68k/m68k.c: Likewise.
16019 * config/mcore/mcore.c: Likewise.
16020 * config/mep/mep.c: Likewise.
16021 * config/microblaze/microblaze.c: Likewise.
16022 * config/mips/mips.c: Likewise.
16023 * config/mmix/mmix.c: Likewise.
16024 * config/mn10300/mn10300.c: Likewise.
16025 * config/moxie/moxie.c: Likewise.
16026 * config/msp430/msp430.c: Likewise.
16027 * config/nds32/nds32.c: Likewise.
16028 * config/pa/pa.c: Likewise.
16029 * config/pdp11/pdp11.c: Likewise.
16030 * config/picochip/picochip.c: Likewise.
16031 * config/rl78/rl78.c: Likewise.
16032 * config/rs6000/rs6000.c: Likewise.
16033 * config/rx/rx.c: Likewise.
16034 * config/s390/s390.c: Likewise.
16035 * config/score/score.c: Likewise.
16036 * config/sh/sh.c: Likewise.
16037 * config/sparc/sparc.c: Likewise.
16038 * config/spu/spu.c: Likewise.
16039 * config/stormy16/stormy16.c: Likewise.
16040 * config/tilegx/tilegx.c: Likewise.
16041 * config/tilepro/tilepro.c: Likewise.
16042 * config/v850/v850.c: Likewise.
16043 * config/vax/vax.c: Likewise.
16044 * config/xtensa/xtensa.c: Likewise.
16046 2014-06-02 Jeff Law <law@redhat.com>
16048 PR rtl-optimization/61094
16049 * ree.c (combine_reaching_defs): Do not reextend an insn if it
16050 was marked as do_no_reextend. If a copy is needed to eliminate
16051 an extension, then mark it as do_not_reextend.
16053 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
16055 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
16057 2014-06-02 Richard Henderson <rth@redhat.com>
16060 * config/alpha/alpha.c (print_operand_address): Allow symbolic
16061 addresses inside asms. Use output_operand_lossage instead of
16064 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
16067 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
16068 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
16070 2014-06-02 Tom de Vries <tom@codesourcery.com>
16072 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
16073 case that x has VOIDmode.
16075 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
16077 * varasm.c (copy_constant): Delete function.
16078 (build_constant_desc): Don't call it.
16080 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16083 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
16084 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
16085 with immediate_operand.
16087 2014-06-02 Andreas Schwab <schwab@suse.de>
16089 * config/ia64/ia64.c
16090 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
16091 pending_data_specs first.
16093 2014-06-02 Richard Biener <rguenther@suse.de>
16095 PR tree-optimization/61378
16096 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
16097 valueized_anything.
16099 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
16101 * config/i386/constraints.md (Bw): Rename from 'w'.
16102 (Bz): Rename from 'z'.
16103 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
16105 2014-06-01 Kai Tietz <ktietz@redhat.com>
16108 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
16109 * config/i386/i386.md (sibcall_insn_operand): Use Bs
16110 instead of m constraint.
16112 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
16114 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
16115 a separate alternative where the scratch operand 2 is marked as
16118 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
16120 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
16121 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
16122 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
16123 and __builtins_arm_get_fpscr.
16124 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
16125 __builtins_arm_get_fpscr.
16126 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
16127 __builtins_arm_ldfpscr.
16128 (arm_atomic_assign_expand_fenv): New function.
16129 * config/arm/vfp.md (set_fpscr): New pattern.
16130 (get_fpscr) : Likewise.
16131 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
16133 * doc/extend.texi (AARCH64 Built-in Functions) : Document
16134 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
16136 2014-05-30 Jakub Jelinek <jakub@redhat.com>
16138 * asan.c (report_error_func): Add SLOW_P argument, use
16139 BUILT_IN_ASAN_*_N if set.
16140 (build_check_stmt): Likewise.
16141 (instrument_derefs): If T has insufficient alignment,
16142 force same handling as for odd sizes.
16144 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
16145 BUILT_IN_ASAN_REPORT_STORE_N): New.
16146 * asan.c (struct asan_mem_ref): Change access_size type to
16148 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
16149 update_mem_ref_hash_table): Likewise.
16150 (asan_mem_ref_hasher::hash): Hash in a HWI.
16151 (report_error_func): Change size_in_bytes argument to HWI.
16152 Use *_N builtins if size_in_bytes is larger than 16 or not power of
16154 (build_shadow_mem_access): New function.
16155 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
16156 Handle size_in_bytes not power of two or larger than 16.
16157 (instrument_derefs): Don't give up if size_in_bytes is not
16158 power of two or is larger than 16.
16160 2014-05-30 Kai Tietz <ktietz@redhat.com>
16163 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
16164 for sibling-tail-calls.
16165 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
16167 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
16168 (sibcall_insn_operand): Add check for sibcall_memory_operand.
16170 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16172 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
16173 * config/avr/avr-tables.opt: Regenerate.
16174 * config/avr/t-multilib: Regenerate.
16175 * doc/avr-mmcu.texi: Regenerate.
16177 2014-05-30 Ian Lance Taylor <iant@google.com>
16179 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
16182 2014-05-30 Tom de Vries <tom@codesourcery.com>
16184 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
16187 2014-05-30 Tom de Vries <tom@codesourcery.com>
16189 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16190 * lra.c (initialize_lra_reg_info_element): Add init of
16191 actual_call_used_reg_set field.
16192 (lra): Call lra_create_live_ranges before lra_inheritance for
16194 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16196 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
16197 instead of call_used_reg_set for -fuse-caller-save.
16198 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16200 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16202 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
16204 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
16206 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
16208 * ira.c (ira_get_dup_out_num): Check for output operands at
16209 the start of the loop. Handle cases where an included alternative
16210 follows an excluded one.
16212 2014-05-29 Mike Stump <mikestump@comcast.net>
16215 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
16216 post ld passes when lto is used.
16218 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
16220 PR rtl-optimization/61325
16221 * lra-constraints.c (process_address): Rename to process_address_1.
16222 (process_address): New function.
16224 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
16226 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
16227 TYPES_BINOPV): New static data.
16228 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
16230 * config/aarch64/aarch64-simd.md (aarch64_ext,
16231 aarch64_im_lane_boundsi): New patterns.
16232 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
16234 (aarch64_evpc_ext): New function.
16236 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
16238 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
16239 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
16240 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
16241 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
16242 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
16244 2014-05-29 Tom de Vries <tom@codesourcery.com>
16246 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
16248 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
16249 Richard Sandiford <rdsandiford@googlemail.com>
16251 * arm/iterators.md (shiftable_ops): New code iterator.
16252 (t2_binop0, arith_shift_insn): New code attributes.
16253 * arm/predicates.md (shift_nomul_operator): New predicate.
16254 * arm/arm.md (insn_enabled): Delete.
16255 (enabled): Remove insn_enabled test.
16256 (*arith_shiftsi): Delete. Replace with ...
16257 (*<arith_shift_insn>_multsi): ... new pattern.
16258 (*<arith_shift_insn>_shiftsi): ... new pattern.
16259 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
16261 2014-05-29 Radovan Obradovic <robradovic@mips.com>
16262 Tom de Vries <tom@codesourcery.com>
16264 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
16265 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
16267 (mips_split_call): Use POST_CALL_TMP_REG.
16268 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
16270 2014-05-29 Tom de Vries <tom@codesourcery.com>
16272 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
16273 with #ifdef STACK_REGS.
16275 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
16277 * varasm.c (get_variable_section): Walk aliases.
16278 (place_block_symbol): Walk aliases.
16280 2014-05-28 Tom de Vries <tom@codesourcery.com>
16283 2014-05-28 Tom de Vries <tom@codesourcery.com>
16285 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16286 * lra.c (initialize_lra_reg_info_element): Add init of
16287 actual_call_used_reg_set field.
16288 (lra): Call lra_create_live_ranges before lra_inheritance for
16290 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16292 * lra-constraints.c (need_for_call_save_p): Use
16293 actual_call_used_reg_set instead of call_used_reg_set for
16295 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16297 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16299 * doc/md.texi: Document that the % constraint character must
16300 be at the beginning of the string.
16301 * genoutput.c (validate_insn_alternatives): Check that '=',
16302 '+' and '%' only appear at the beginning of a constraint.
16303 * ira.c (commutative_constraint_p): Delete.
16304 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
16305 at the start of the string.
16306 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
16308 * config/arm/neon.md (bicdi3_neon): Likewise.
16309 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
16310 (slt_si, sltu_si): Likewise.
16311 * config/vax/vax.md (sbcdi3): Likewise.
16312 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
16313 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
16314 (mul64): Move '%' to beginning of constraint.
16315 * config/arm/arm.md (*xordi3_insn): Likewise.
16316 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
16317 (xorsi3): Likewise.
16319 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16321 * doc/md.texi: Document the restrictions on the "enabled" attribute.
16323 2014-05-28 Jason Merrill <jason@redhat.com>
16326 * cgraph.h (symtab_node::get_comdat_group_id): New.
16327 * cgraphunit.c (analyze_functions): Call it.
16328 * symtab.c (dump_symtab_node): Likewise.
16329 * tree.c (decl_comdat_group_id): New.
16330 * tree.h: Declare it.
16331 * lto-streamer-out.c (write_symbol): Use it.
16332 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
16334 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
16336 PR bootstrap/PR61146
16337 * wide-int.cc: Do not include longlong.h when compiling with clang.
16339 2014-05-28 Richard Biener <rguenther@suse.de>
16341 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
16342 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
16343 (vrp_visit_assignment_or_call): Print less vertical space.
16344 (vrp_visit_stmt): Likewise.
16345 (vrp_visit_phi_node): Likewise. For a PHI argument with
16346 VR_VARYING range consider recording it as copy.
16348 2014-05-28 Richard Biener <rguenther@suse.de>
16351 2014-05-28 Richard Biener <rguenther@suse.de>
16353 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16355 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
16357 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
16358 sufficiently aligned and an offset is used at the same time.
16359 (expand_expr_real_1): Likewise.
16361 2014-05-28 Richard Biener <rguenther@suse.de>
16363 PR middle-end/61045
16364 * fold-const.c (fold_comparison): When folding
16365 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
16366 the sign of the remaining constant operand stays the same.
16368 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
16370 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
16371 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
16372 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
16374 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
16375 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
16376 (m32bit-doubles) Likewise.
16377 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
16378 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
16381 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16383 * configure.ac ($gcc_cv_ld_clearcap): New test.
16384 * configure: Regenerate.
16385 * config.in: Regenerate.
16386 * config/sol2.opt (mclear-hwcap): New option.
16387 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
16388 * config/sol2-clearcap.map: Moved here from
16389 testsuite/gcc.target/i386/clearcap.map.
16390 * config/sol2-clearcapv2.map: Move here from
16391 gcc.target/i386/clearcapv2.map.
16392 * config/t-sol2 (install): Depend on install-clearcap-map.
16393 (install-clearcap-map): New target.
16394 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
16397 2014-05-28 Richard Biener <rguenther@suse.de>
16399 * hwint.h (*_HALF_WIDE_INT*): Move to ...
16400 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
16401 ... here and remove the rest.
16402 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16404 2014-05-28 Richard Biener <rguenther@suse.de>
16406 PR tree-optimization/61335
16407 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
16408 new range fails, drop to varying.
16410 2014-05-28 Olivier Hainque <hainque@adacore.com>
16412 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
16413 (CPP_SPEC): Add entry for -mcpu=8548.
16414 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
16415 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
16417 2014-05-28 Tom de Vries <tom@codesourcery.com>
16419 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16420 * lra.c (initialize_lra_reg_info_element): Add init of
16421 actual_call_used_reg_set field.
16422 (lra): Call lra_create_live_ranges before lra_inheritance for
16424 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16426 * lra-constraints.c (need_for_call_save_p): Use
16427 actual_call_used_reg_set instead of call_used_reg_set for
16429 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16431 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16432 Tom de Vries <tom@codesourcery.com>
16434 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
16436 (@item -fuse-caller-save): New item.
16438 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16439 Tom de Vries <tom@codesourcery.com>
16441 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
16442 OPT_fuse_caller_save.
16444 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16445 Tom de Vries <tom@codesourcery.com>
16447 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
16448 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
16449 get_call_reg_set_usage.
16450 * resource.c (mark_set_resources, mark_target_live_regs): Use
16451 get_call_reg_set_usage.
16452 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
16454 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
16455 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
16456 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16457 * ira-build.c (ira_create_allocno): Init
16458 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16459 (create_cap_allocno, propagate_allocno_info)
16460 (propagate_some_info_from_allocno)
16461 (copy_info_to_removed_store_destinations): Handle
16462 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16463 * ira-costs.c (ira_tune_allocno_costs): Use
16464 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
16466 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16467 Tom de Vries <tom@codesourcery.com>
16469 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
16470 and function_used_regs_valid fields.
16471 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
16472 find_all_hard_reg_sets.
16473 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
16474 (get_call_reg_set_usage): New function.
16475 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
16476 * regs.h (get_call_reg_set_usage): Declare.
16478 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
16481 * config/dbx.h (License): Add Runtime Library Exception.
16482 * config/newlib-stdint.h (License): Same.
16483 * config/rtems.h (License): Same
16484 * config/initfini-array.h (License): Same
16485 * config/v850/v850.h (License): Same.
16486 * config/v850/v850-opts.h (License): Same
16487 * config/v850/rtems.h (License): Same.
16489 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
16492 * doc/extend.texi (Local Labels): Note that label differences are
16493 not supported for AVR.
16495 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16496 Olivier Hainque <hainque@adacore.com>
16498 * rtl.h (set_for_reg_notes): Declare.
16499 * emit-rtl.c (set_for_reg_notes): New function.
16500 (set_unique_reg_note): Use it.
16501 * optabs.c (add_equal_note): Likewise
16503 2014-05-27 Andrew Pinski <apinski@cavium.com>
16505 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
16506 Use <w> for the register in assembly template.
16507 (stack_protect_test): Use the mode of operands[0] for the result.
16508 (stack_protect_test_<mode>): Use <w> for the register
16509 in assembly template.
16511 2014-05-27 DJ Delorie <dj@redhat.com>
16513 * config/rx/rx.c (add_vector_labels): New.
16514 (rx_output_function_prologue): Call it.
16515 (rx_handle_func_attribute): Don't require empty arguments.
16516 (rx_handle_vector_attribute): New.
16517 (rx_attribute_table): Add "vector" attribute.
16518 * doc/extend.texi (interrupt, vector): Document new/changed
16519 RX-specific attributes.
16521 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
16523 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
16525 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
16526 predicate to detect a negative quotient.
16528 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
16530 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
16531 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
16532 Add X - Y CMP 0 to X CMP Y transformation.
16533 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
16535 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
16537 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
16540 2014-05-27 Steve Ellcey <sellcey@mips.com>
16542 * config/mips/mips.c: Add include of cgraph.h.
16544 2014-05-27 Richard Biener <rguenther@suse.de>
16546 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
16548 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
16551 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
16552 * config/arm/arm-cores.def (License): Same.
16553 * config/arm/arm-opts.h (License): Same.
16554 * config/arm/aout.h (License): Same.
16555 * config/arm/bpabi.h (License): Same.
16556 * config/arm/elf.h (License): Same.
16557 * config/arm/linux-elf.h (License): Same.
16558 * config/arm/linux-gas.h (License): Same.
16559 * config/arm/netbsd-elf.h (License): Same.
16560 * config/arm/uclinux-eabi.h (License): Same.
16561 * config/arm/uclinux-elf.h (License): Same.
16562 * config/arm/vxworks.h (License): Same.
16564 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16566 * config/arm/neon.md (neon_bswap<mode>): New pattern.
16567 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
16568 (arm_init_neon_builtins): Handle NEON_BSWAP.
16569 Define required type nodes.
16570 (arm_expand_neon_builtin): Handle NEON_BSWAP.
16571 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
16572 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
16573 * config/arm/iterators.md (VDQHSD): New mode iterator.
16575 2014-05-27 Richard Biener <rguenther@suse.de>
16577 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
16578 Try using literal operands when comparing value-ranges failed.
16580 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
16582 * ira.c (commutative_operand): Adjust for change to recog_data.
16583 [Missing from previous commit.]
16585 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
16587 * system.h (TEST_BIT): New macro.
16588 * recog.h (alternative_mask): New type.
16589 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
16590 (recog_data_d): Replace alternative_enabled_p array with
16591 enabled_alternatives.
16592 (target_recog): New structure.
16593 (default_target_recog, this_target_recog): Declare.
16594 (get_enabled_alternatives, recog_init): Likewise.
16595 * recog.c (default_target_recog, this_target_recog): New variables.
16596 (get_enabled_alternatives): New function.
16597 (extract_insn): Use it.
16598 (recog_init): New function.
16599 (preprocess_constraints, constrain_operands): Adjust for change to
16601 * postreload.c (reload_cse_simplify_operands): Likewise.
16602 * reload.c (find_reloads): Likewise.
16603 * ira-costs.c (record_reg_classes): Likewise.
16604 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
16605 all alternatives after a disabled one would be skipped.
16606 (ira_implicitly_set_insn_hard_regs): Likewise.
16607 * ira.c (ira_setup_alts): Adjust for change to recog_data.
16608 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
16609 with enabled_alternatives.
16610 * lra.c (free_insn_recog_data): Update accordingly.
16611 (lra_update_insn_recog_data): Likewise.
16612 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
16613 * lra-constraints.c (process_alt_operands): Likewise. Handle
16614 only_alternative as part of the enabled mask.
16615 * target-globals.h (this_target_recog): Declare.
16616 (target_globals): Add a recog field.
16617 (restore_target_globals): Restore this_target_recog.
16618 * target-globals.c: Include recog.h.
16619 (default_target_globals): Initialize recog field.
16620 (save_target_globals): Likewise.
16621 * reginfo.c (reinit_regs): Call recog_init.
16622 * toplev.c (backend_init_target): Likewise.
16624 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
16626 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
16627 rather than any named insn's code.
16629 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
16632 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
16633 * config/arm/arm-cores.def (License): Same.
16635 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
16637 * tree.h (decl_comdat_group): Declare.
16638 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
16639 * tree.c (decl_comdat_group): Here.
16641 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
16643 PR rtl-optimization/61222
16644 * combine.c (simplify_shift_const_1): When moving a PLUS outside
16645 the shift, truncate the PLUS operand to the result mode.
16647 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
16650 * config/i386/i386.c (ix86_rtx_costs)
16651 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
16654 2014-05-26 Martin Jambor <mjambor@suse.cz>
16656 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
16659 2014-05-26 Richard Biener <rguenther@suse.de>
16661 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
16662 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
16663 Provide specializations.
16664 (wi::int_traits <HOST_WIDE_INT>,
16665 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
16667 2014-05-26 Alan Modra <amodra@gmail.com>
16670 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
16671 params and return a bool. Remove dead code. Update comment.
16672 Assert we have a const_int source. Remove bogus code from
16673 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
16674 handling of constants > 2G and reg_equal note, from..
16675 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
16676 return value. Update comment. If we can, use a new pseudo
16677 for intermediate calculations.
16678 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
16680 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
16681 call to rs6000_emit_set_const in splitter.
16682 (movdi_internal64+2, +3): Likewise.
16684 2014-05-26 Richard Biener <rguenther@suse.de>
16686 * system.h: Define __STDC_FORMAT_MACROS before
16687 including inttypes.h.
16688 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
16689 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
16690 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
16691 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
16692 HOST_WIDEST_INT_C): Remove.
16693 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
16694 if C99 inttypes.h is not available.
16695 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
16696 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
16697 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
16698 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
16699 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
16700 (struct output_info): Likewise.
16701 (print_statistics): Adjust.
16702 (dump_bitmap_statistics): Likewise.
16703 * bt-load.c (migrate_btr_defs): Print with PRId64.
16704 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
16705 (MAX_SAFE_MULTIPLIER): Adjust.
16706 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
16707 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
16708 dump_cgraph_node): Likewise.
16709 * final.c (dump_basic_block_info): Likewise.
16710 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
16711 * gcov.c (format_gcov): Likewise.
16712 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
16714 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
16715 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
16716 (inline_small_functions, dump_overall_stats, dump_inline_stats):
16717 Use PRId64 for dumping.
16718 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
16719 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
16720 (add_allocno_hard_regs): Adjust.
16721 * loop-doloop.c (doloop_modify): Print using PRId64.
16722 * loop-iv.c (inverse): Compute in uint64_t.
16723 (determine_max_iter, iv_number_of_iterations): Likewise.
16724 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
16725 Print using PRId64.
16726 * lto-streamer-out.c (write_symbol): Use uint64_t.
16727 * mcf.c (CAP_INFINITY): Use int64_t maximum.
16728 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
16729 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
16730 * modulo-sched.c (const_iteration_count): Use int64_t.
16731 (sms_schedule): Dump using PRId64.
16732 * predict.c (dump_prediction): Likewise.
16733 * pretty-print.h (pp_widest_integer): Remove.
16734 * profile.c (get_working_sets, is_edge_inconsistent,
16735 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
16736 * tree-pretty-print.c (pp_double_int): Remove case handling
16737 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
16738 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
16740 (pass_optimize_bswap::execute): Remove restriction on hosts.
16741 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
16742 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
16743 * tree.c (widest_int_cst_value): Remove.
16744 * tree.h (widest_int_cst_value): Likewise.
16745 * value-prof.c (dump_histogram_value): Print using PRId64.
16746 * gengtype.c (main): Also inject int64_t.
16747 * ggc-page.c (struct max_alignment): Use int64_t.
16748 * alloc-pool.c (struct allocation_object_def): Likewise.
16749 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
16751 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
16752 * doc/tm.texi: Regenerated.
16753 * gengtype-lex.l (IWORD): Handle [u]int64_t.
16754 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
16755 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
16756 mmix_output_register_setting): Use [u]int64_t in prototypes.
16757 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
16758 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
16759 mmix_output_octa, mmix_output_shifted_value): Adjust.
16760 (mmix_intval): Adjust. Remove unreachable case.
16761 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
16763 2014-05-26 Richard Biener <rguenther@suse.de>
16765 * configure.ac: Drop __int64 type check. Insist that we
16766 found uint64_t and int64_t.
16767 * hwint.h (HOST_BITS_PER___INT64): Remove.
16768 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
16769 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
16770 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
16771 (HOST_WIDEST_FAST_INT): Remove __int64 case.
16772 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
16773 for dst_q_src_df_rms_cdt.
16774 * configure: Regenerate.
16775 * config.in: Likewise.
16777 2014-05-26 Michael Tautschnig <mt@debian.org>
16780 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
16781 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
16783 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16785 PR rtl-optimization/61278
16786 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
16788 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16790 PR rtl-optimization/61220
16791 Part of PR rtl-optimization/61225
16792 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
16793 insn; skip split_edge for a block with only one successor.
16795 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16797 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
16800 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16802 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
16803 (update_vtable_references): New function.
16804 (function_and_variable_visibility): Rewrite also vtable initializers.
16805 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
16807 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16809 * ggc.h (ggc_grow): New function.
16810 * ggc-none.c (ggc_grow): New function.
16811 * ggc-page.c (ggc_grow): Likewise.
16813 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16815 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
16816 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
16817 comdat_can_be_unshared_p, cgraph_externally_visible_p,
16818 varpool_externally_visible_p, can_replace_by_local_alias,
16819 update_visibility_by_resolution_info, function_and_variable_visibility,
16820 pass_data_ipa_function_and_variable_visibility,
16821 make_pass_ipa_function_and_variable_visibility,
16822 whole_program_function_and_variable_visibility,
16823 pass_data_ipa_whole_program_visibility,
16824 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
16825 * cgraph.h (cgraph_local_node_p): Declare.
16826 * ipa-visibility.c: New file.
16827 * Makefile.in (OBJS): Add ipa-visiblity.o
16829 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16831 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
16832 that var decl is available.
16834 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16836 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
16837 symtab_node pointer.
16838 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
16839 (find_decls_types_r): Do not walk COMDAT_GROUP.
16840 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
16841 * varasm.c (make_decl_one_only): Use set_comdat_group;
16842 create node if needed.
16843 * ipa-inline-transform.c (save_inline_function_body): Update
16844 way we decl->symtab mapping.
16845 * symtab.c (symtab_hash, hash_node, eq_node
16846 symtab_insert_node_to_hashtable): Remove.
16847 (symtab_register_node): Update.
16848 (symtab_unregister_node): Update.
16849 (symtab_get_node): Reimplement as inline function.
16850 (symtab_add_to_same_comdat_group): Update.
16851 (symtab_dissolve_same_comdat_group_list): Update.
16852 (dump_symtab_base): Update.
16853 (verify_symtab_base): Update.
16854 (symtab_make_decl_local): Update.
16855 (fixup_same_cpp_alias_visibility): Update.
16856 (symtab_nonoverwritable_alias): Update.
16857 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
16858 * ipa.c (update_visibility_by_resolution_info): UPdate.
16859 * bb-reorder.c: Include cgraph.h
16860 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
16861 with comdat groups.
16862 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
16863 * cgraph.c (cgraph_get_create_node): Update.
16864 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
16866 (symtab_get_node): Make inline.
16867 (symtab_insert_node_to_hashtable): Remove.
16868 (symtab_can_be_discarded): Update.
16869 (decl_comdat_group): New function.
16870 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
16872 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
16874 (read_comdat_group): New function.
16875 (input_node, input_varpool_node): Use it.
16876 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
16878 * mips.c (mips_start_unique_function): Likewise.
16879 (ix86_code_end): Likewise.
16880 (rs6000_code_end): Likweise.
16881 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
16883 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16885 * gengtype-state.c (fatal_reading_state): Bring offline.
16886 * optabs.c (widening_optab_handler): Bring offline.
16887 * optabs.h (widening_optab_handler): Likewise.
16888 * final.c (get_attr_length_1): Likewise.
16890 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16892 * sched-int.h (sd_iterator_cond): Manually tail recurse.
16894 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16896 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
16897 (ppc440-compare): Include shift with dot.
16898 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
16899 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
16901 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
16903 (e6500_sfx2): Include it.
16904 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
16905 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
16906 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
16907 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
16908 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
16909 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
16910 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
16911 *lshiftrt_internal1le, *lshiftrt_internal1be,
16912 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
16913 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
16914 *rotldi3_internal10le, *rotldi3_internal10be,
16915 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
16916 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
16917 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
16918 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
16919 define_insns): Use type "shift" in the appropriate alternatives.
16921 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16923 * config/rs6000/rs6000.md (type): Add "logical". Delete
16925 (dot): Adjust comment.
16926 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
16927 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
16928 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
16929 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
16930 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
16931 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
16932 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
16933 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
16935 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
16936 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
16937 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
16938 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
16939 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
16940 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
16941 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
16942 * config/rs6000/8540.md (ppc8540_su): Adjust.
16943 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
16944 cell-cmp-microcoded): Adjust.
16945 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
16946 * config/rs6000/e500mc.md (e500mc_su): Adjust.
16947 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
16948 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
16949 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
16950 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
16951 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
16952 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
16953 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
16955 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
16956 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
16957 Adjust. Adjust comment.
16958 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
16959 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
16961 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16963 * config/rs6000/rs6000.md (type): Add "add".
16964 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
16965 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
16966 define_insns): Use it.
16967 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
16969 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
16970 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
16971 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
16972 * config/rs6000/601.md (ppc601-integer): Adjust.
16973 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
16974 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
16975 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
16976 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
16977 * config/rs6000/8540.md (ppc8540_su): Adjust.
16978 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
16979 cell-cmp-microcoded): Adjust.
16980 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
16981 * config/rs6000/e500mc.md (e500mc_su): Adjust.
16982 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
16983 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
16984 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
16985 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
16986 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
16987 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
16988 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
16990 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
16991 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
16992 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
16993 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
16995 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16997 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
16998 "delayed_compare", "var_delayed_compare".
16999 (var_shift): New attribute.
17000 (cell_micro): Adjust.
17001 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
17002 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
17003 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
17004 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
17005 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
17006 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
17007 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
17008 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
17009 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
17010 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
17011 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
17012 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
17013 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
17014 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
17015 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
17016 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
17017 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
17018 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
17019 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
17020 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
17021 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
17022 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
17023 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
17024 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17025 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17027 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17028 * config/rs6000/440.md (ppc440-integer): Adjust.
17029 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17030 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
17031 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17032 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17033 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17034 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17035 * config/rs6000/8540.md (ppc8540_su): Adjust.
17036 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17037 cell-cmp-microcoded): Adjust.
17038 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
17039 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17040 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
17041 e500mc64_delayed): Adjust.
17042 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
17043 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
17044 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17045 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
17046 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
17047 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
17048 power6-delayed-compare, power6-var-delayed-compare): Adjust.
17049 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
17050 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
17052 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17053 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
17055 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17057 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
17058 (bits): New mode_attr.
17059 (idiv_ldiv): Delete mode_attr.
17060 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
17061 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17062 rs6000_adjust_priority, is_nonpipeline_insn,
17063 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17065 * config/rs6000/40x.md (ppc403-idiv): Adjust.
17066 * config/rs6000/440.md (ppc440-idiv): Adjust.
17067 * config/rs6000/476.md (ppc476-idiv): Adjust.
17068 * config/rs6000/601.md (ppc601-idiv): Adjust.
17069 * config/rs6000/603.md (ppc603-idiv): Adjust.
17070 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
17071 ppc620-ldiv): Adjust.
17072 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
17073 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
17074 * config/rs6000/8540.md (ppc8540_divide): Adjust.
17075 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
17076 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
17077 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
17078 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
17079 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
17080 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
17081 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
17082 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
17083 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
17084 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
17085 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
17086 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
17087 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
17088 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
17089 * config/rs6000/titan.md (titan_fxu_div): Adjust.
17091 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17093 * config/rs6000/rs6000.md (type): Delete "insert_word",
17094 "insert_dword". Add "insert".
17095 (size): Update comment.
17096 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17097 insn_must_be_first_in_group): Adjust.
17098 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
17099 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
17100 *insvsi_internal6, insvdi_internal): Adjust.
17102 * config/rs6000/40x.md (ppc403-integer): Adjust.
17103 * config/rs6000/440.md (ppc440-integer): Adjust.
17104 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
17105 * config/rs6000/601.md (ppc601-integer): Adjust.
17106 * config/rs6000/603.md (ppc603-integer): Adjust.
17107 * config/rs6000/6xx.md (ppc604-integer): Adjust.
17108 * config/rs6000/7450.md (ppc7450-integer): Adjust.
17109 * config/rs6000/7xx.md (ppc750-integer): Adjust.
17110 * config/rs6000/8540.md (ppc8540_su): Adjust.
17111 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
17112 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
17113 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17114 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
17115 * config/rs6000/e5500.md (e5500_sfx): Adjust.
17116 * config/rs6000/e6500.md (e6500_sfx): Adjust.
17117 * config/rs6000/mpc.md (mpccore-integer): Adjust.
17118 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
17119 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
17120 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
17121 * config/rs6000/power7.md (power7-integer): Adjust.
17122 * config/rs6000/power8.md (power8-1cyc): Adjust.
17123 * config/rs6000/rs64.md (rs64a-integer): Adjust.
17124 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
17126 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17128 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
17129 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
17130 (size): New attribute.
17131 (dot): New attribute.
17132 (cell_micro): Adjust.
17133 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
17134 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
17135 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
17136 umuldi3_highpart): Adjust.
17137 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17138 rs6000_adjust_priority, is_nonpipeline_insn,
17139 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17141 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
17142 ppc405-imul3): Adjust.
17143 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
17144 * config/rs6000/476.md (ppc476-imul): Adjust.
17145 * config/rs6000/601.md (ppc601-imul): Adjust.
17146 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
17147 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
17148 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
17149 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
17150 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
17152 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
17153 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
17154 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
17155 cell-imul): Adjust.
17156 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
17157 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
17158 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
17159 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
17160 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
17161 * config/rs6000/mpc.md (mpccore-imul): Adjust.
17162 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
17163 power4-lmul, power4-imul, power4-imul3): Adjust.
17164 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
17165 power5-lmul, power5-imul, power5-imul3): Adjust.
17166 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
17167 power6-lmul, power6-imul, power6-imul3): Adjust.
17168 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
17169 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
17171 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
17172 rs64a-lmul): Adjust.
17173 * config/rs6000/titan.md (titan_imul): Adjust.
17175 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17177 * config/rs6000/rs6000.md (type): Add new value "halfmul".
17178 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
17179 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
17180 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
17181 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
17182 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
17183 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
17184 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
17185 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
17186 * config/rs6000/titan.md: Delete nonsensical comment.
17187 (titan_imul): Add type imul3.
17188 (titan_mulhw): Remove type imul3; add type halfmul.
17190 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17192 * config/rs6000/rs6000.md (type): Reorder, reformat.
17194 2014-05-23 Martin Jambor <mjambor@suse.cz>
17196 PR tree-optimization/53787
17197 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
17198 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
17199 analysis_done, update all uses.
17200 * ipa-prop.c: Include domwalk.h
17201 (param_analysis_info): Removed.
17202 (param_aa_status): New type.
17203 (ipa_bb_info): Likewise.
17204 (func_body_info): Likewise.
17205 (ipa_get_bb_info): New function.
17206 (aa_overwalked): Likewise.
17207 (find_dominating_aa_status): Likewise.
17208 (parm_bb_aa_status_for_bb): Likewise.
17209 (parm_preserved_before_stmt_p): Changed to use new param AA info.
17210 (load_from_unmodified_param): Accept func_body_info as a parameter
17211 instead of parms_ainfo.
17212 (parm_ref_data_preserved_p): Changed to use new param AA info.
17213 (parm_ref_data_pass_through_p): Likewise.
17214 (ipa_load_from_parm_agg_1): Likewise. Update callers.
17215 (compute_complex_assign_jump_func): Changed to use new param AA info.
17216 (compute_complex_ancestor_jump_func): Likewise.
17217 (ipa_compute_jump_functions_for_edge): Likewise.
17218 (ipa_compute_jump_functions): Removed.
17219 (ipa_compute_jump_functions_for_bb): New function.
17220 (ipa_analyze_indirect_call_uses): Likewise, moved variable
17222 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
17223 and info, moved variable declarations down.
17224 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
17226 (ipa_analyze_stmt_uses): Likewise.
17227 (ipa_analyze_params_uses): Removed.
17228 (ipa_analyze_params_uses_in_bb): New function.
17229 (ipa_analyze_controlled_uses): Likewise.
17230 (free_ipa_bb_info): Likewise.
17231 (analysis_dom_walker): New class.
17232 (ipa_analyze_node): Handle node-specific forbidden analysis,
17233 initialize and free func_body_info, use dominator walker.
17234 (ipcp_modif_dom_walker): New class.
17235 (ipcp_transform_function): Create and free func_body_info, use
17236 ipcp_modif_dom_walker, moved a lot of functionality there.
17238 2014-05-23 Marek Polacek <polacek@redhat.com>
17239 Jakub Jelinek <jakub@redhat.com>
17241 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
17242 * gcc.c (sanitize_spec_function): Likewise.
17243 * convert.c (convert_to_integer): Include "ubsan.h". Add
17244 floating-point to integer instrumentation.
17245 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
17246 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
17247 SANITIZE_NONDEFAULT.
17248 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
17249 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
17250 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
17251 * ubsan.c: Include "realmpfr.h" and "dfp.h".
17252 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
17253 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
17254 float/double/long double.
17255 (ubsan_instrument_float_cast): New function.
17256 * ubsan.h (ubsan_instrument_float_cast): Declare.
17258 2014-05-23 Jiong Wang <jiong.wang@arm.com>
17260 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
17262 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
17263 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
17264 Adjust for tailcalling through registers.
17265 * config/aarch64/aarch64.h (enum reg_class): New caller save
17267 (REG_CLASS_NAMES): Likewise.
17268 (REG_CLASS_CONTENTS): Likewise.
17269 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
17270 Allow tailcalling without decls.
17272 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17274 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17275 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
17277 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
17278 gsi, and variables v_* to v*.
17280 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
17282 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
17284 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17286 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
17287 * omp-low.c: Update accordingly.
17289 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
17290 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
17291 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
17292 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
17293 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
17294 GF_OMP_TARGET_KIND_UPDATE.
17296 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17297 Explicitly enumerate the expected region types.
17299 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
17302 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
17303 documentation; the old documentation didn't clearly state the
17304 constraints on the contents of the pointed-to storage.
17306 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17308 Fix bootstrap error on ia64
17309 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
17310 Return default value.
17312 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
17314 PR tree-optimization/54733
17315 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
17317 (find_bswap_or_nop_load): New.
17318 (find_bswap_1): Renamed to ...
17319 (find_bswap_or_nop_1): This. Also add support for memory source.
17320 (find_bswap): Renamed to ...
17321 (find_bswap_or_nop): This. Also add support for memory source and
17322 detection of bitwise operations equivalent to load in target
17324 (execute_optimize_bswap): Likewise. Also move its leading comment back
17325 in place and split statement transformation into ...
17326 (bswap_replace): This.
17328 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17330 PR rtl-optimization/61215
17331 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
17332 simplify_gen_subreg until final substitution.
17334 2014-05-23 Alan Modra <amodra@gmail.com>
17337 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
17338 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
17339 Use "Y" constraint rather than "m".
17341 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
17343 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
17345 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
17346 New function declaration.
17347 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
17348 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
17349 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
17350 (aarch64_init_builtins) : Initialize builtins
17351 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17352 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17353 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
17354 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
17355 and __builtins_aarch64_set_fpsr.
17356 (aarch64_atomic_assign_expand_fenv): New function.
17357 * config/aarch64/aarch64.md (set_fpcr): New pattern.
17358 (get_fpcr) : Likewise.
17359 (set_fpsr) : Likewise.
17360 (get_fpsr) : Likewise.
17361 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
17362 and UNSPECV_SET_FPSR.
17363 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17364 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17365 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17367 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17369 PR rtl-optimization/60969
17370 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
17371 constraints. Set up mem cost for NO_REGS case.
17373 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
17375 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
17377 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
17379 * config/darwin.c: Include "lto-section-names.h".
17380 (LTO_SEGMENT_NAME): Don't define.
17381 * config/i386/winnt.c: Include "lto-section-names.h".
17382 * lto-streamer.c: Include "lto-section-names.h".
17383 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
17384 * lto-wrapper.c: Include "lto-section-names.h".
17385 (LTO_SECTION_NAME_PREFIX): Don't define.
17386 * lto-section-names.h: New file.
17387 * cgraphunit.c: Include "lto-section-names.h".
17389 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
17391 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
17393 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
17396 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
17398 2014-05-22 Nick Clifton <nickc@redhat.com>
17400 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
17402 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
17404 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
17405 -> (T)A transformation to integer types.
17407 2014-05-22 Teresa Johnson <tejohnson@google.com>
17409 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
17410 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
17411 (gcov_rewrite): Use gcov_nonruntime_assert.
17412 (gcov_open): Ditto.
17413 (gcov_write_words): Ditto.
17414 (gcov_write_length): Ditto.
17415 (gcov_read_words): Use gcov_nonruntime_assert, and remove
17416 gcc_assert from IN_LIBGCOV code.
17417 (gcov_read_summary): Use gcov_error to flag profile corruption.
17418 (gcov_sync): Use gcov_nonruntime_assert.
17419 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
17420 (gcov_histo_index): Use gcov_nonruntime_assert.
17421 (static void gcov_histogram_merge): Ditto.
17422 (compute_working_sets): Ditto.
17423 * gcov-io.h (gcov_nonruntime_assert): Define.
17424 (gcov_error): Define for !IN_LIBGCOV
17426 2014-05-22 Richard Biener <rguenther@suse.de>
17428 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
17429 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
17430 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
17431 and deallocation site.
17432 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
17433 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
17434 passing through the incoming points-to set.
17435 (handle_lhs_call): Use flags argument instead of recomputing it.
17436 (find_func_aliases_for_call): Call handle_lhs_call with proper
17439 2014-05-22 Jakub Jelinek <jakub@redhat.com>
17441 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
17442 all padding bits in REAL_VALUE_TYPE are cleared.
17444 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17446 Cleanup and improve multipass_dfa_lookahead_guard
17447 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
17448 (core2i7_first_cycle_multipass_begin,)
17449 (core2i7_first_cycle_multipass_issue,)
17450 (core2i7_first_cycle_multipass_backtrack): Update signature.
17451 * config/ia64/ia64.c
17452 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
17453 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
17454 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
17456 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
17457 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
17459 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
17461 * doc/tm.texi: Regenerate.
17463 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
17464 * haifa-sched.c (ready_try): Make signed to allow negative values.
17465 (rebug_ready_list_1): Update.
17466 (choose_ready): Simplify.
17467 (sched_extend_ready_list): Update.
17469 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17471 Remove IA64 speculation tweaking flags
17472 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
17473 speculation tuning flags.
17474 (msched-prefer-non-data-spec-insns,)
17475 (msched-prefer-non-control-spec-insns): Obsolete options.
17476 * haifa-sched.c (choose_ready): Remove handling of
17477 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
17478 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
17479 and PREFER_NON_DATA_SPEC.
17480 * sel-sched.c (process_spec_exprs): Remove handling of
17481 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
17483 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17485 Improve scheduling debug output
17486 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
17487 (advance_one_cycle): Update.
17488 (schedule_insn, queue_to_ready): Add debug printouts.
17489 (debug_ready_list_1): New static function.
17490 (debug_ready_list): Update.
17491 (max_issue): Add debug printouts.
17492 (dump_insn_stream): New static function.
17493 (schedule_block): Use it. Also better indent printouts.
17495 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17497 Fix sched_insn debug counter
17498 * haifa-sched.c (schedule_insn): Update.
17499 (struct haifa_saved_data): Add nonscheduled_insns_begin.
17500 (save_backtrack_point, restore_backtrack_point): Update.
17501 (first_nonscheduled_insn): New static function.
17502 (queue_to_ready, choose_ready): Use it.
17503 (schedule_block): Init nonscheduled_insns_begin.
17504 (sched_emit_insn): Update.
17507 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
17509 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
17511 (aarch64_secondary_reload) : LikeWise.
17512 (aarch64_class_max_nregs) : Remove CORE_REGS.
17513 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
17514 (REG_CLASS_NAMES) : Likewise.
17515 (REG_CLASS_CONTENTS) : LikeWise.
17516 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
17518 2014-05-21 Guozhi Wei <carrot@google.com>
17521 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
17523 (vqdmulhq_n_s16): Likewise.
17525 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
17527 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
17529 2014-05-21 Marek Polacek <polacek@redhat.com>
17532 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
17534 2014-05-21 Martin Jambor <mjambor@suse.cz>
17536 * doc/invoke.texi (Optimize Options): Document parameters
17537 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
17538 ipa-cp-array-index-hint-bonus.
17540 2014-05-21 Mark Wielaard <mjw@redhat.com>
17543 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
17544 version >= 3 or not strict DWARF.
17545 * langhooks.h (struct lang_hooks_for_types): Add
17546 enum_underlying_base_type.
17547 * langhooks.c (lhd_enum_underlying_base_type): New function.
17548 * gcc/langhooks.h (struct lang_hooks_for_types): Add
17549 enum_underlying_base_type.
17550 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
17551 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
17552 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
17554 2014-05-21 Richard Biener <rguenther@suse.de>
17556 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
17558 2014-05-21 John Marino <gnugcc@marino.st>
17560 * config.gcc (*-*-dragonfly*): New target.
17561 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
17562 * configure: Regenerate.
17563 * config/dragonfly-stdint.h: New.
17564 * config/dragonfly.h: New.
17565 * config/dragonfly.opt: New.
17566 * config/i386/dragonfly.h: New.
17567 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
17569 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17571 * tree.def (VOID_CST): New.
17572 * tree-core.h (TI_VOID): New.
17573 * tree.h (void_node): New.
17574 * tree.c (tree_node_structure_for_code, tree_code_size)
17575 (iterative_hash_expr): Handle VOID_CST.
17576 (build_common_tree_nodes): Initialize void_node.
17578 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
17580 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
17582 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
17584 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
17587 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
17588 flag_reorder_blocks_and_partition.
17589 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
17591 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
17594 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
17596 (*addc_r_t): Add new insn_and_split.
17598 2014-05-21 Jakub Jelinek <jakub@redhat.com>
17600 PR middle-end/61252
17601 * omp-low.c (handle_simd_reference): New function.
17602 (lower_rec_input_clauses): Use it. Defer adding reference
17603 initialization even for reduction without placeholder if in simd,
17604 handle it properly later on.
17606 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
17608 PR tree-optimization/60899
17609 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
17610 assume all static symbols will have definition wile parsing and
17611 check the do have definition later in compilation; check that
17612 variable referring symbol will be output before concluding that
17613 reference is safe; be conservative for referring local statics;
17614 be more precise about when comdat is output in other partition.
17616 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
17619 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
17621 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
17622 (ipa_inline): Loop inline_to_all_callers until no more aliases
17625 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
17627 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
17628 set writeonly flag only for vars actually written to.
17630 2014-05-20 Dehao Chen <dehao@google.com>
17632 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
17633 and callee count to get clone count.
17634 * tree-inline.c (expand_call_inline): Use callee count instead of bb
17635 count in copy_body.
17637 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
17639 PR rtl-optimization/61243
17640 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
17642 2014-05-20 Xinliang David Li <davidxl@google.com>
17644 * cgraphunit.c (walk_polymorphic_call_targets): Add
17645 dbgcnt and fopt-info support.
17646 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
17647 * ipa-devirt.c (ipa_devirt): Ditto.
17648 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
17649 * ipa.c (walk_polymorphic_call_targets): Ditto.
17650 * gimple-fold.c (fold_gimple_assign): Ditto.
17651 (gimple_fold_call): Ditto.
17652 * dbgcnt.def: New counter.
17654 2014-05-20 DJ Delorie <dj@redhat.com>
17656 * config/msp430/msp430.md (split): Don't allow subregs when
17657 splitting SImode adds.
17658 (andneghi): Fix subtraction logic.
17659 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
17661 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
17663 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
17665 * except.c (switch_to_exception_section, resolve_unique_section,
17666 get_named_text_section, default_function_rodata_section,
17667 align_variable, get_block_for_decl, default_section_type_flags):
17668 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
17669 * symtab.c (symtab_add_to_same_comdat_group,
17670 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
17671 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
17673 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
17674 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
17675 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
17676 (c6x_function_in_section_p): Likewise.
17677 * config/darwin.c (machopic_select_section): Likewise.
17678 * config/arm/arm.c (arm_function_in_section_p): Likewise.
17679 * config/mips/mips.c (mips_function_rodata_section): Likewise.
17680 * config/mep/mep.c (mep_select_section): LIkewise.
17681 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
17683 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
17685 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
17686 EH region of calls to pure functions that can throw an exception.
17687 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
17688 (copy_reference_ops_from_call): Also copy the EH region of the call if
17689 it can throw an exception.
17691 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17693 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
17694 nested VEC_SELECTs that are inverses of each other.
17696 2014-05-20 Richard Biener <rguenther@suse.de>
17698 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
17699 (extract_and_process_scc_for_name): not here.
17700 (cond_dom_walker::before_dom_children): Only process
17701 stmts that end the BB in interesting ways.
17702 (run_scc_vn): Mark param uses as visited.
17704 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17706 * config/arm/arm.md (arith_shiftsi): Do not predicate for
17709 2014-05-20 Nick Clifton <nickc@redhat.com>
17711 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
17712 (msp430_gimplify_va_arg_expr): New function.
17713 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
17715 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
17716 operand 0 in order to prevent confusion about the number of
17717 registers involved.
17719 2014-05-20 Richard Biener <rguenther@suse.de>
17721 PR tree-optimization/61221
17722 * tree-ssa-pre.c (el_to_update): Remove.
17723 (eliminate_dom_walker::before_dom_children): Handle released
17724 VDEFs by value-numbering them to the associated VUSE. Update
17725 stmt immediately for substituted call address.
17726 (eliminate): Remove delayed stmt updating code.
17727 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
17728 possibly late re-numbered vuses.
17729 (vn_reference_lookup_2): Adjust.
17730 (vn_reference_lookup_pieces): Likewise.
17731 (vn_reference_lookup): Likewise.
17733 2014-05-20 Richard Biener <rguenther@suse.de>
17735 * config.gcc: Remove need_64bit_hwint.
17736 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
17737 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
17739 * config.in: Regenerate.
17740 * configure: Likewise.
17742 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
17744 * doc/extend.texi: Create Label Attributes section,
17745 move all label attributes into it and reference it.
17747 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
17749 * arm.c (thumb1_reorg): When scanning backwards skip anything
17750 that's not a proper insn.
17752 2014-05-19 Richard Biener <rguenther@suse.de>
17754 PR tree-optimization/61221
17755 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
17756 Do nothing for unreachable blocks.
17757 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
17758 Improve unreachability detection.
17760 2014-05-19 Richard Biener <rguenther@suse.de>
17762 PR tree-optimization/61209
17763 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
17765 2014-05-19 Nick Clifton <nickc@redhat.com>
17767 * except.c (init_eh): Fix computation of builtin setjmp buffer
17768 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
17770 2014-05-19 Richard Biener <rguenther@suse.de>
17772 PR tree-optimization/61184
17773 * tree-vrp.c (is_negative_overflow_infinity): Use
17774 TREE_OVERFLOW_P and do that check first.
17775 (is_positive_overflow_infinity): Likewise.
17776 (is_overflow_infinity): Likewise.
17777 (vrp_operand_equal_p): Properly treat operands with
17778 differing overflow as not equal.
17780 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
17782 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
17783 shift simplification where it was intended.
17785 2014-05-19 Christian Bruel <christian.bruel@st.com>
17788 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
17790 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
17793 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
17796 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
17798 * reg-notes.def (CROSSING_JUMP): Likewise.
17799 * rtl.h (rtx_def): Update comment for jump flag.
17800 (CROSSING_JUMP_P): Define.
17801 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
17802 of a REG_CROSSING_JUMP note.
17803 * cfghooks.c (tidy_fallthru_edges): Likewise.
17804 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
17805 * emit-rtl.c (try_split): Likewise.
17806 * haifa-sched.c (sched_create_recovery_edges): Likewise.
17807 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
17808 * jump.c (redirect_jump_2): Likewise.
17809 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
17810 (relax_delay_slots): Likewise.
17811 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
17812 (bbit_di): Likewise.
17813 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
17814 * config/sh/sh.md (jump_compact): Likewise.
17815 * bb-reorder.c (rotate_loop): Likewise.
17816 (pass_duplicate_computed_gotos::execute): Likewise.
17817 (add_reg_crossing_jump_notes): Rename to...
17818 (update_crossing_jump_flags): ...this.
17819 (pass_partition_blocks::execute): Update accordingly.
17821 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
17823 * tree.h: Remove extraneous template <>.
17825 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
17827 * ipa.c (symtab_remove_unreachable_nodes): Remove
17828 symbol from comdat group if its body was eliminated.
17829 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
17830 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
17831 (symtab_unregister_node): ... this one.
17832 (verify_symtab_base): More strict checking of comdats.
17833 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
17835 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
17837 * tree-pass.h (make_pass_ipa_comdats): New pass.
17838 * timevar.def (TV_IPA_COMDATS): New timevar.
17839 * passes.def (pass_ipa_comdats): Add.
17840 * Makefile.in (OBJS): Add ipa-comdats.o
17841 * ipa-comdats.c: New file.
17843 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
17845 * ipa.c (update_visibility_by_resolution_info): New function.
17846 (function_and_variable_visibility): Use it.
17848 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
17850 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
17852 (FOR_EACH_DEFINED_SYMBOL): New macro.
17853 (varpool_first_static_initializer, varpool_next_static_initializer,
17854 varpool_first_defined_variable, varpool_next_defined_variable):
17856 (symtab_in_same_comdat_p): Correctly deal with inline functions.
17858 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
17860 * ggc-page.c (ggc_handle_finalizers): Add comment.
17862 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
17864 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
17865 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
17866 (ggc_internal_cleared_alloc): Likewise.
17867 * ggc-page.c (finalizer): New class.
17868 (vec_finalizer): Likewise.
17869 (globals::finalizers): New member.
17870 (globals::vec_finalizers): Likewise.
17871 (ggc_internal_alloc): Record the finalizer if any for the block being
17873 (ggc_handle_finalizers): New function.
17874 (ggc_collect): Call ggc_handle_finalizers.
17875 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
17877 (ggc_internal_cleared_alloc): Likewise.
17878 (finalize): New function.
17879 (need_finalization_p): Likewise.
17880 (ggc_alloc): Install the type's destructor as the finalizer if it
17881 might do something.
17882 (ggc_cleared_alloc): Likewise.
17883 (ggc_vec_alloc): Likewise.
17884 (ggc_cleared_vec_alloc): Likewise.
17886 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
17888 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
17890 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
17892 * alias.c (record_alias_subset): Adjust.
17893 * bitmap.c (bitmap_element_allocate): Likewise.
17894 (bitmap_gc_alloc_stat): Likewise.
17895 * cfg.c (init_flow): Likewise.
17896 (alloc_block): Likewise.
17897 (unchecked_make_edge): Likewise.
17898 * cfgloop.c (alloc_loop): Likewise.
17899 (flow_loops_find): Likewise.
17900 (rescan_loop_exit): Likewise.
17901 * cfgrtl.c (init_rtl_bb_info): Likewise.
17902 * cgraph.c (insert_new_cgraph_node_version): Likewise.
17903 (cgraph_allocate_node): Likewise.
17904 (cgraph_create_edge_1): Likewise.
17905 (cgraph_allocate_init_indirect_info): Likewise.
17906 * cgraphclones.c (cgraph_clone_edge): Likewise.
17907 * cgraphunit.c (add_asm_node): Likewise.
17908 (init_lowered_empty_function): Likewise.
17909 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
17910 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
17911 (alpha_use_linkage): Likewise.
17912 * config/arc/arc.c (arc_init_machine_status): Likewise.
17913 * config/arm/arm.c (arm_init_machine_status): Likewise.
17914 * config/avr/avr.c (avr_init_machine_status): Likewise.
17915 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
17916 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
17917 * config/cris/cris.c (cris_init_machine_status): Likewise.
17918 * config/darwin.c (machopic_indirection_name): Likewise.
17919 (darwin_build_constant_cfstring): Likewise.
17920 (darwin_enter_string_into_cfstring_table): Likewise.
17921 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
17922 * config/frv/frv.c (frv_init_machine_status): Likewise.
17923 * config/i386/i386.c (get_dllimport_decl): Likewise.
17924 (ix86_init_machine_status): Likewise.
17925 (assign_386_stack_local): Likewise.
17926 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
17927 (i386_pe_maybe_record_exported_symbol): Likewise.
17928 (i386_pe_record_stub): Likewise.
17929 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
17930 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
17931 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
17932 (m32c_note_pragma_address): Likewise.
17933 * config/mep/mep.c (mep_init_machine_status): Likewise.
17934 (mep_note_pragma_flag): Likewise.
17935 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
17936 (mips16_local_alias): Likewise.
17937 (mips_init_machine_status): Likewise.
17938 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
17939 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
17940 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
17941 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
17942 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
17943 * config/pa/pa.c (pa_init_machine_status): Likewise.
17944 (pa_get_deferred_plabel): Likewise.
17945 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
17946 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
17947 (rs6000_init_machine_status): Likewise.
17948 (output_toc): Likewise.
17949 * config/s390/s390.c (s390_init_machine_status): Likewise.
17950 * config/score/score.c (score_output_external): Likewise.
17951 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
17952 * config/spu/spu.c (spu_init_machine_status): Likewise.
17953 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
17954 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
17955 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
17956 * coverage.c (coverage_end_function): Likewise.
17957 * dbxout.c (dbxout_init): Likewise.
17958 * doc/gty.texi: Don't mention variable_size attribute.
17959 * dwarf2cfi.c (new_cfi): Adjust.
17960 (new_cfi_row): Likewise.
17961 (copy_cfi_row): Likewise.
17962 (create_cie_data): Likewise.
17963 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
17964 (new_loc_descr): Likewise.
17965 (find_AT_string_in_table): Likewise.
17966 (add_addr_table_entry): Likewise.
17967 (new_die): Likewise.
17968 (add_var_loc_to_decl): Likewise.
17969 (clone_die): Likewise.
17970 (clone_as_declaration): Likewise.
17971 (break_out_comdat_types): Likewise.
17972 (new_loc_list): Likewise.
17973 (add_loc_descr_to_each): Likewise.
17974 (add_location_or_const_value_attribute): Likewise.
17975 (add_linkage_name): Likewise.
17976 (lookup_filename): Likewise.
17977 (dwarf2out_var_location): Likewise.
17978 (new_line_info_table): Likewise.
17979 (dwarf2out_init): Likewise.
17980 (mem_loc_descriptor): Likewise.
17981 (loc_descriptor): Likewise.
17982 (add_const_value_attribute): Likewise.
17983 (tree_add_const_value_attribute): Likewise.
17984 (comp_dir_string): Likewise.
17985 (dwarf2out_vms_debug_main_pointer): Likewise.
17986 (string_cst_pool_decl): Likewise.
17987 * emit-rtl.c (set_mem_attrs): Likewise.
17988 (get_reg_attrs): Likewise.
17989 (start_sequence): Likewise.
17990 (init_emit): Likewise.
17991 (init_emit_regs): Likewise.
17992 * except.c (init_eh_for_function): Likewise.
17993 (gen_eh_region): Likewise.
17994 (gen_eh_region_catch): Likewise.
17995 (gen_eh_landing_pad): Likewise.
17996 (add_call_site): Likewise.
17997 * function.c (add_frame_space): Likewise.
17998 (insert_temp_slot_address): Likewise.
17999 (assign_stack_temp_for_type): Likewise.
18000 (get_hard_reg_initial_val): Likewise.
18001 (allocate_struct_function): Likewise.
18002 (prepare_function_start): Likewise.
18003 (types_used_by_var_decl_insert): Likewise.
18004 * gengtype.c (variable_size_p): Remove function.
18005 (enum alloc_quantity): Remove enum.
18006 (write_typed_alloc_def): Remove function.
18007 (write_typed_struct_alloc_def): Likewise.
18008 (write_typed_typedef_alloc_def): Likewise.
18009 (write_typed_alloc_defns): Likewise.
18011 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
18012 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
18013 * ggc.h (ggc_alloc): new function.
18014 (ggc_cleared_alloc): Likewise.
18015 (ggc_vec_alloc): Template on type of vector element, and remove
18016 element size argument.
18017 (ggc_cleared_vec_alloc): Likewise.
18018 * gimple.c (gimple_build_omp_for): Adjust.
18019 (gimple_copy): Likewise.
18020 * ipa-cp.c (get_replacement_map): Likewise.
18021 (find_aggregate_values_for_callers_subset): Likewise.
18022 (known_aggs_to_agg_replacement_list): Likewise.
18023 * ipa-devirt.c (get_odr_type): Likewise.
18024 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
18025 (read_agg_replacement_chain): Likewise.
18026 * loop-iv.c (get_simple_loop_desc): Likewise.
18027 * lto-cgraph.c (input_node_opt_summary): Likewise.
18028 * lto-section-in.c (lto_new_in_decl_state): Likewise.
18029 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
18030 (input_eh_region): Likewise.
18031 (input_eh_lp): Likewise.
18032 (input_cfg): Likewise.
18033 * optabs.c (set_optab_libfunc): Likewise.
18034 (init_tree_optimization_optabs): Likewise.
18035 (set_conv_libfunc): Likewise.
18036 * passes.c (do_per_function_toporder): Likewise.
18037 * rtl.h: Don't use variable_size gty attribute.
18038 * sese.c (if_region_set_false_region): Adjust.
18039 * stringpool.c (gt_pch_save_stringpool): Likewise.
18040 * target-globals.c (save_target_globals): Likewise.
18041 * toplev.c (general_init): Likewise.
18042 * trans-mem.c (record_tm_replacement): Likewise.
18043 (split_bb_make_tm_edge): Likewise.
18044 * tree-cfg.c (move_sese_region_to_fn): Likewise.
18045 * tree-data-ref.h (lambda_vector_new): Likewise.
18046 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
18047 * tree-iterator.c (tsi_link_before): Likewise.
18048 (tsi_link_after): Likewise.
18049 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
18050 * tree-ssa-loop-niter.c (record_estimate): Likewise.
18051 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
18052 * tree-ssa-operands.h: Don't use variable_size gty attribute.
18053 * tree-ssa.c (init_tree_ssa): Adjust.
18054 * tree-ssanames.c (set_range_info): Likewise.
18055 (get_ptr_info): Likewise.
18056 (duplicate_ssa_name_ptr_info): Likewise.
18057 (duplicate_ssa_name_range_info): Likewise.
18058 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
18059 (unpack_ts_fixed_cst_value_fields): Likewise.
18060 * tree.c (build_fixed): Likewise.
18061 (build_real): Likewise.
18062 (build_string): Likewise.
18063 (decl_priority_info): Likewise.
18064 (decl_debug_expr_insert): Likewise.
18065 (decl_value_expr_insert): Likewise.
18066 (decl_debug_args_insert): Likewise.
18067 (type_hash_add): Likewise.
18068 (build_omp_clause): Likewise.
18069 * ubsan.c (decl_for_type_insert): Likewise.
18070 * varasm.c (get_unnamed_section): Likewise.
18071 (get_noswitch_section): Likewise.
18072 (get_section): Likewise.
18073 (get_block_for_section): Likewise.
18074 (create_block_symbol): Likewise.
18075 (build_constant_desc): Likewise.
18076 (create_constant_pool): Likewise.
18077 (force_const_mem): Likewise.
18078 (record_tm_clone_pair): Likewise.
18079 * varpool.c (varpool_create_empty_node): Likewise.
18081 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18083 * dwarf2out.c (tree_add_const_value_attribute): Call
18084 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
18085 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
18086 instead of ggc_internal_<x>alloc_stat.
18087 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
18088 (ggc_realloc): Likewise.
18089 * ggc-none.c (ggc_internal_alloc): Likewise.
18090 (ggc_internal_cleared_alloc): Likewise.
18091 * ggc-page.c: Likewise.
18092 * ggc.h (ggc_internal_alloc_stat): Likewise.
18093 (ggc_internal_alloc): Remove macro.
18094 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
18095 (ggc_internal_cleared_alloc): Remove macro.
18096 (GGC_RESIZEVEC): Adjust.
18097 (ggc_resizevar): Remove macro.
18098 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
18099 (ggc_internal_cleared_vec_alloc_stat): Likewise.
18100 (ggc_internal_vec_cleared_alloc): Remove macro.
18101 (ggc_alloc_atomic_stat): Drop _stat suffix.
18102 (ggc_alloc_atomic): Remove macro.
18103 (ggc_alloc_cleared_atomic): Remove macro.
18104 (ggc_alloc_string_stat): Drop _stat suffix.
18105 (ggc_alloc_string): Remove macro.
18106 (ggc_alloc_rtx_def_stat): Adjust.
18107 (ggc_alloc_tree_node_stat): Likewise.
18108 (ggc_alloc_cleared_tree_node_stat): Likewise.
18109 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
18110 (ggc_alloc_cleared_simd_clone_stat): Likewise.
18111 * gimple.c (gimple_build_omp_for): Likewise.
18112 (gimple_copy): Likewise.
18113 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
18114 * toplev.c (realloc_for_line_map): Adjust.
18115 * tree-data-ref.h (lambda_vector_new): Likewise.
18116 * tree-phinodes.c (allocate_phi_node): Likewise.
18117 * tree.c (grow_tree_vec_stat): Likewise.
18118 * vec.h (va_gc::reserve): Adjust.
18120 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
18122 * config/microblaze/microblaze.c (break_handler): New Declaration.
18123 (microblaze_break_function_p,microblaze_is_break_handler): New.
18124 (compute_frame_size): Use microblaze_break_function_p.
18125 Add the test of break_handler.
18126 (microblaze_function_prologue) : Add the test of variable
18127 break_handler. Check the fnname by BREAK_HANDLER_NAME.
18128 (microblaze_function_epilogue) : Add the test of break_handler.
18129 (microblaze_globalize_label) : Add the test of break_handler.
18130 Check the name by BREAK_HANDLER_NAME.
18132 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
18134 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
18135 microblaze_is_break_handler test.
18136 (call_internal1,call_value_intern): Use microblaze_break_function_p.
18137 Use SYMBOL_REF_DECL.
18139 * config/microblaze/microblaze-protos.h
18140 (microblaze_break_function_p,microblaze_is_break_handler):
18143 * doc/extend.texi (MicroBlaze break_handler Functions): Document
18144 new MicroBlaze break_handler functions.
18146 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18148 * doc/extend.texi (Size of an asm): Move node text according
18149 to its @menu entry position.
18151 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
18153 PR tree-optimization/61140
18154 PR tree-optimization/61150
18155 PR tree-optimization/61197
18156 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
18158 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18160 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
18162 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
18164 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
18165 __SIZEOF_INT128__ is defined.
18167 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18169 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
18170 (rs6000_delegitimize_address): Use it.
18172 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18174 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
18175 inplace argument. Store the new address in the original MEM when true.
18176 * emit-rtl.c (change_address_1): Likewise.
18177 (adjust_address_1, adjust_automodify_address_1, offset_address):
18178 Update accordingly.
18179 * rtl.h (plus_constant): Add an inplace argument.
18180 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
18181 when true. Avoid generating (plus X (const_int 0)).
18182 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
18183 in-place. Pass true to plus_constant.
18184 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
18186 2014-05-16 Dehao Chen <dehao@google.com>
18188 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
18190 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18193 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
18195 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
18197 2014-05-16 Dehao Chen <dehao@google.com>
18199 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
18200 optimize_function_for_size_p.
18201 * regs.h (REG_FREQ_FROM_BB): Likewise.
18203 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18206 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
18207 negt_reg_operand cases.
18208 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
18210 * config/sh/predicates.md (cbranch_treg_value): Simplify.
18212 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18214 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
18217 2014-05-16 David Malcolm <dmalcolm@redhat.com>
18220 2014-04-29 David Malcolm <dmalcolm@redhat.com>
18222 * tree-cfg.c (dump_function_to_file): Dump the return type of
18223 functions, in a line to itself before the function body, mimicking
18224 the layout of a C function.
18226 2014-05-16 Dehao Chen <dehao@google.com>
18228 * cfghooks.c (make_forwarder_block): Use direct computation to
18229 get fall-through edge's count and frequency.
18231 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
18233 * config/arc/arc.c (arc_init): Fix typo in error message.
18234 * config/i386/i386.c (ix86_expand_builtin): Likewise.
18235 (split_stack_prologue_scratch_regno): Likewise.
18236 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
18237 word from error message.
18239 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18241 * ira-costs.c: Fix typo in comment.
18243 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
18245 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
18247 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
18249 * varpool.c (dump_varpool_node): Dump write-only flag.
18250 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
18252 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
18253 write-only variables.
18254 * ipa.c (process_references): New function.
18255 (set_readonly_bit): New function.
18256 (set_writeonly_bit): New function.
18257 (clear_addressable_bit): New function.
18258 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
18259 fix handling of aliases.
18260 * cgraph.h (struct varpool_node): Add writeonly flag.
18262 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
18264 PR rtl-optimization/60969
18265 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
18266 Calculate costs for this case.
18268 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
18270 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
18271 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
18273 2014-05-16 Richard Biener <rguenther@suse.de>
18275 PR tree-optimization/61194
18276 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
18277 bool patterns ending in a COND_EXPR.
18279 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18281 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
18283 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18285 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
18286 where we were unable to cost an RTX.
18288 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18290 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
18293 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18294 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18296 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
18298 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18299 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18301 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
18302 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
18304 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18305 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18307 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
18310 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18311 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18313 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
18316 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18317 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18319 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
18320 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
18322 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18323 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18325 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
18326 rotates and shifts.
18328 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18329 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18331 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
18332 ZERO_EXTEND and SIGN_EXTEND better.
18334 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18335 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18337 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
18338 logical operations.
18340 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18341 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18343 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
18344 costs when costing loads and stores to memory.
18346 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18347 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
18349 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
18352 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18354 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
18356 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18357 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18359 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
18361 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
18363 (aarch64_rtx_mult_cost): New.
18364 (aarch64_rtx_costs): Use it, refactor as appropriate.
18366 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18367 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18369 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
18370 emit instructions, return number of instructions which would
18372 (aarch64_add_constant): Update call to aarch64_build_constant.
18373 (aarch64_output_mi_thunk): Likewise.
18374 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
18377 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18379 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
18380 (TARGET_RTX_COSTS): Call it.
18382 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18384 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
18385 (cortexa57_vector_cost): Likewise.
18386 (cortexa57_tunings): Use them.
18388 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18390 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
18391 (cpu_addrcost_table): Use it.
18392 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
18393 (aarch64_address_cost): Rewrite using aarch64_classify_address,
18396 2014-05-16 Richard Biener <rguenther@suse.de>
18398 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
18399 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
18400 (visit_phi): Ignore edges marked as not executable.
18401 (class cond_dom_walker): New.
18402 (cond_dom_walker::before_dom_children): Value-number
18403 control statements and mark successor edges as not
18404 executable if possible.
18405 (run_scc_vn): First walk all control statements in
18406 dominator order, marking edges as not executable.
18407 * tree-inline.c (copy_edges_for_bb): Be not confused
18408 about random edge flags.
18410 2014-05-16 Richard Biener <rguenther@suse.de>
18412 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
18414 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
18417 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
18418 (__TM_simple_begin): Use it.
18419 (__TM_begin): Likewise.
18421 2014-05-15 Martin Jambor <mjambor@suse.cz>
18424 * ipa-prop.c (update_indirect_edges_after_inlining): Check
18425 type_preserved flag when the indirect edge is polymorphic.
18427 2014-05-15 Martin Jambor <mjambor@suse.cz>
18429 PR tree-optimization/61090
18430 * tree-sra.c (sra_modify_expr): Pass the current gsi to
18431 build_ref_for_model.
18433 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18435 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
18436 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
18438 2014-05-15 Jakub Jelinek <jakub@redhat.com>
18440 PR tree-optimization/61158
18441 * fold-const.c (fold_binary_loc): If X is zero-extended and
18442 shiftc >= prec, make sure zerobits is all ones instead of
18443 invoking undefined behavior.
18445 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18447 * regcprop.h: New file.
18448 * regcprop.c (skip_debug_insn_p): New decl.
18449 (replace_oldest_value_reg): Check skip_debug_insn_p.
18450 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
18451 * shrink-wrap.c: Include regcprop.h.
18452 (prepare_shrink_wrap): Call
18453 copyprop_hardreg_forward_bb_without_debug_insn.
18455 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18457 * shrink-wrap.h: Update comment.
18458 * shrink-wrap.c: Update comment.
18459 (next_block_for_reg): Rename to live_edge_for_reg.
18460 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
18461 (move_insn_for_shrink_wrap): Split live_edge.
18462 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
18464 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
18466 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
18468 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
18469 * config/sparc/sparc.md (fptype_ut699): New attribute.
18470 (in_branch_delay): Return false if -mfix-ut699 is specified and
18471 fptype_ut699 is set to single.
18472 (truncdfsf2): Add fptype_ut699 attribute.
18473 (fix_truncdfsi2): Likewise.
18474 (floatsisf2): Change fptype attribute.
18475 (fix_truncsfsi2): Likewise.
18476 (negtf2_notv9): Delete.
18477 (negtf2_v9): Likewise.
18478 (negtf2_hq): New instruction.
18479 (negtf2): New instruction and splitter.
18480 (negdf2_notv9): Rewrite.
18481 (abstf2_notv9): Delete.
18482 (abstf2_hq_v9): Likewise.
18483 (abstf2_v9): Likewise.
18484 (abstf2_hq): New instruction.
18485 (abstf2): New instruction and splitter.
18486 (absdf2_notv9): Rewrite.
18488 2014-05-14 Cary Coutant <ccoutant@google.com>
18491 * opts.c (common_handle_option): Don't special-case "-g".
18492 (set_debug_level): Default to at least level 2 with "-g".
18494 2014-05-14 DJ Delorie <dj@redhat.com>
18496 * config/msp430/msp430.c (msp430_builtin): Add
18497 MSP430_BUILTIN_DELAY_CYCLES.
18498 (msp430_init_builtins): Register void __delay_cycles(long long).
18499 (msp430_builtin_decl): Add it.
18500 (cg_magic_constant): New.
18501 (msp430_expand_delay_cycles): New.
18502 (msp430_expand_builtin): Call it.
18503 (msp430_print_operand_raw): Change integer printing from "int" to
18505 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
18506 (delay_cycles_start): New.
18507 (delay_cycles_end): New.
18508 (delay_cycles_32): New.
18509 (delay_cycles_32x): New.
18510 (delay_cycles_16): New.
18511 (delay_cycles_16x): New.
18512 (delay_cycles_2): New.
18513 (delay_cycles_1): New.
18514 * doc/extend.texi: Document __delay_cycles().
18516 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
18518 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
18519 length attribute computation.
18521 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
18524 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
18526 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
18529 * config/sparc/sparc.md: Fix types of low and high in DI constant
18530 splitter. Use gen_int_mode in some other splitters.
18532 2014-05-14 Martin Jambor <mjambor@suse.cz>
18535 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
18537 2014-05-14 James Norris <jnorris@codesourcery.com>
18539 * omp-low.c (expand_parallel_call): Remove shadow variable.
18540 (expand_omp_taskreg): Likewise.
18542 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
18544 * common/config/i386/i386-common.c
18545 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
18546 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
18547 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
18548 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
18549 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
18550 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
18551 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
18552 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
18553 xsavecintrin.h, xsavesintrin.h.
18554 (x86_64-*-*): Ditto.
18555 * config/i386/clflushoptintrin.h: New.
18556 * config/i386/xsavecintrin.h: Ditto.
18557 * config/i386/xsavesintrin.h: Ditto.
18558 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
18559 (bit_XSAVES): Ditto.
18560 (bit_XSAVES): Ditto.
18561 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
18562 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
18564 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18565 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
18566 OPTION_MASK_ISA_XSAVES.
18567 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
18568 -mxsavec, -mxsaves.
18569 (PTA_CLFLUSHOPT) Define.
18570 (PTA_XSAVEC): Ditto.
18571 (PTA_XSAVES): Ditto.
18572 (ix86_option_override_internal): Handle new options.
18573 (ix86_valid_target_attribute_inner_p): Ditto.
18574 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
18575 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
18576 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
18577 (bdesc_special_args): Add __builtin_ia32_xsaves,
18578 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
18579 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
18580 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
18581 (ix86_expand_builtin): Handle new builtins.
18582 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
18583 (TARGET_CLFLUSHOPT_P): Ditto.
18584 (TARGET_XSAVEC): Ditto.
18585 (TARGET_XSAVEC_P): Ditto.
18586 (TARGET_XSAVES): Ditto.
18587 (TARGET_XSAVES_P): Ditto.
18588 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
18589 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
18590 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
18592 (ANY_XRSTOR64): Ditto.
18594 (xrstor): Change into <xrstor>.
18595 (xrstor_rex64): Change into <xrstor>_rex64.
18596 (xrstor64): Change into <xrstor>64
18598 * config/i386/i386.opt (mclflushopt): New.
18601 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
18603 * doc/invoke.texi: Document new options.
18605 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
18607 PR rtl-optimization/60866
18608 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
18609 Default it to -1. Pass it down to init_simplejump_data.
18610 (init_simplejump_data): New parameter old_seqno. Pass it down
18611 to get_seqno_for_a_jump.
18612 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
18613 initializing new jump seqno as a last resort. Add comment.
18614 (sel_redirect_edge_and_branch): Save old seqno of the conditional
18615 jump and pass it down to sel_init_new_insn.
18616 (sel_redirect_edge_and_branch_force): Likewise.
18618 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
18620 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
18621 shifted values to avoid build warning.
18623 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
18625 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
18626 * cfgrtl.c (rtl_merge_blocks): Fix comment.
18627 (cfg_layout_merge_blocks): Likewise.
18628 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
18630 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
18632 PR rtl-optimization/60901
18633 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
18634 bb predecessor belongs to the same scheduling region. Adjust comment.
18636 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
18638 * doc/sourcebuild.texi: (dfp_hw): Document.
18639 (p8vector_hw): Likewise.
18640 (powerpc_eabi_ok): Likewise.
18641 (powerpc_elfv2): Likewise.
18642 (powerpc_htm_ok): Likewise.
18643 (ppc_recip_hw): Likewise.
18644 (vsx_hw): Likewise.
18646 2014-05-13 Cary Coutant <ccoutant@google.com>
18648 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
18650 2014-05-13 David Malcolm <dmalcolm@redhat.com>
18652 * gengtype-parse.c (require3): Eliminate in favor of...
18654 (require_template_declaration): Update to support optional single *
18657 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
18658 (create_user_defined_type): Handle a single level of explicit
18659 pointerness within template arguments.
18660 (struct write_types_data): Add field "kind".
18661 (filter_type_name): Handle "*" character.
18662 (write_user_func_for_structure_ptr): Require a write_types_data
18663 rather than just a prefix string, so that we can look up the kind
18664 of the wtd and use it as an index into wrote_user_func_for_ptr,
18665 ensuring that such functions are written at most once. Support
18666 subclasses by invoking the marking function of the ultimate base class.
18667 (write_user_func_for_structure_body): Require a write_types_data
18668 rather than just a prefix string, so that we can pass this to
18669 write_user_func_for_structure_ptr.
18670 (write_func_for_structure): Likewise.
18671 (ggc_wtd): Add initializer of new "kind" field.
18672 (pch_wtd): Likewise.
18674 * gengtype.h (enum write_types_kinds): New.
18675 (struct type): Add field wrote_user_func_for_ptr to the "s"
18678 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
18680 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
18681 instead of const_binop.
18682 (fold_binary_loc): Likewise.
18684 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
18686 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
18687 calculation to match get_ref_base_and_extent.
18689 2014-05-13 Catherine Moore <clm@codesourcery.com>
18690 Sandra Loosemore <sandra@codesourcery.com>
18692 * configure.ac: Fix assembly for explicit JALR relocation check.
18693 * configure: Regenerate.
18695 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18697 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
18698 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
18699 Remove associated type declarations and initialisations.
18700 (arm_expand_neon_builtin): Likewise.
18701 (neon_emit_pair_result_insn): Delete.
18702 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
18703 * config/arm/neon.md (neon_vtrn<mode>): Delete.
18704 (neon_vzip<mode>): Likewise.
18705 (neon_vuzp<mode>): Likewise.
18707 2014-05-13 Richard Biener <rguenther@suse.de>
18710 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
18711 it needs revisiting whether the call still may be tail-called.
18713 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18715 * rtl.def (SYMBOL_REF): Remove middle "0" field.
18716 * rtl.h (block_symbol): Reduce number of fields to 2.
18717 (rtx_def): Add u2.symbol_ref_flags.
18718 (SYMBOL_REF_FLAGS): Use it.
18719 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
18720 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
18721 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
18722 Lower index of SYMBOL_REF_DATA.
18723 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
18724 Print SYMBOL_REF_FLAGS at the same time.
18725 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
18727 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18729 * rtl.def (VAR_LOCATION): Remove "i" field.
18730 * rtl.h (rtx_def): Add u2.var_location_status.
18731 (PAT_VAR_LOCATION_STATUS): Use it.
18732 (gen_rtx_VAR_LOCATION): Declare.
18733 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
18734 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
18735 * var-tracking.c (emit_note_insn_var_location): Remove casts.
18737 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18739 * rtl.def (scratch): Fix outdated comment and remove "0" field.
18740 * gengtype.c (adjust_field_rtx_def): Update accordingly.
18742 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18744 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
18745 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
18746 * rtl.h (rtx_def): Add insn_uid to u2 field.
18747 (RTX_FLAG_CHECK8): Delete in favor of...
18748 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
18749 (INSN_DELETED_P): Update accordingly.
18750 (INSN_UID): Use u2.insn_uid.
18751 (INSN_CHAIN_CODE_P): Define.
18752 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
18753 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
18754 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
18755 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
18756 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
18757 indices accordingly.
18758 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
18759 Update indices for insn-chain rtxes.
18760 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
18761 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
18762 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
18763 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
18764 * combine.c (try_combine): Likewise.
18765 * ira.c (setup_prohibited_mode_move_regs): Likewise.
18767 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18769 * rtl.def (REG): Remove middle field.
18770 * rtl.h (rtx_def): Add orignal_regno to u2.
18771 (ORIGINAL_REGNO): Use it instead of field 1.
18772 (REG_ATTRS): Lower field index accordingly.
18773 * gengtype.c (adjust_field_rtx_def): Remove handling of
18774 ORIGINAL_REGNO. Move REG_ATTRS index down.
18775 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
18776 code that prints the REGNO.
18778 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18780 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
18783 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18785 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
18787 2014-05-13 Bin Cheng <bin.cheng@arm.com>
18789 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
18790 (alloc_iv): Lower base expressions containing ADDR_EXPR.
18792 2014-05-13 Ian Bolton <ian.bolton@arm.com>
18794 * config/aarch64/aarch64-protos.h
18795 (aarch64_hard_regno_caller_save_mode): New prototype.
18796 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
18798 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
18800 2014-05-13 Christian Bruel <christian.bruel@st.com>
18802 * target.def (mode_switching): New hook vector.
18803 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
18804 (mode_exit, modepriority_to_mode): Likewise.
18805 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
18806 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
18807 * target.h: Include tm.h and hard-reg-set.h.
18808 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
18809 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
18810 * doc/tm.texi Regenerate.
18811 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
18812 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
18813 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
18814 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
18815 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
18816 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
18817 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
18818 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
18819 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
18820 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
18821 (ix86_emit_mode_set): Hookify.
18822 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
18824 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
18825 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
18826 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
18827 (epiphany_mode_priority_to_mode): Remove declaration.
18828 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
18829 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
18830 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
18832 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
18833 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
18834 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
18836 2014-05-13 Jakub Jelinek <jakub@redhat.com>
18839 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
18840 is const0_rtx, return immediately. Don't test count == 0 when
18843 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18845 * Makefile.in: add shrink-wrap.o.
18846 * config/i386/i386.c: include "shrink-wrap.h"
18847 * function.c: Likewise.
18848 (requires_stack_frame_p, next_block_for_reg,
18849 move_insn_for_shrink_wrap, prepare_shrink_wrap,
18850 dup_block_and_redirect): Move to shrink-wrap.c
18851 (thread_prologue_and_epilogue_insns): Extract three code segments
18852 as functions in shrink-wrap.c
18853 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
18855 * shrink-wrap.c: New file.
18856 * shrink-wrap.h: New file.
18858 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
18860 * doc/extend.texi: Reflect current numbers of pragmas. Remove
18861 reference to Solaris.
18863 2014-05-12 Mike Stump <mikestump@comcast.net>
18866 * genattrtab.c (filename): Add.
18867 (convert_set_attr_alternative): Improve error message.
18868 (check_defs): Restore read_md_filename for error messages.
18869 (gen_insn): Save filename.
18871 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
18873 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
18874 -fno-local-ivars and -fivar-visibility.
18875 * c-family/c.opt: Make -Wshadow also implicitly enable
18878 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
18880 * doc/tm.texi: Remove reference to deleted macro.
18881 * doc/tm.texi.in: Likewise.
18883 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
18886 * config/avr/avr.c (avr_out_store_psi): Use correct constant
18889 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
18892 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
18893 * config/arm/aout.h (License): Same.
18894 * config/arm/bpabi.h (License): Same.
18895 * config/arm/elf.h (License): Same.
18896 * config/arm/linux-elf.h (License): Same.
18897 * config/arm/linux-gas.h (License): Same.
18898 * config/arm/netbsd-elf.h (License): Same.
18899 * config/arm/uclinux-eabi.h (License): Same.
18900 * config/arm/uclinux-elf.h (License): Same.
18901 * config/arm/vxworks.h (License): Same.
18903 2014-05-11 Jakub Jelinek <jakub@redhat.com>
18905 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
18906 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
18907 number of operands to 3.
18908 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
18909 * tree-nested.c (convert_nonlocal_omp_clauses,
18910 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
18911 * gimplify.c (gimplify_scan_omp_clauses): Handle
18912 OMP_CLAUSE_LINEAR_STMT.
18913 * omp-low.c (lower_rec_input_clauses): Fix typo.
18914 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
18915 cast between Fortran boolean_type_node and C _Bool if
18918 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
18920 PR tree-optimization/61136
18921 * wide-int.h (multiple_of_p): Define a version that doesn't return
18923 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
18924 integer_zerop/const_binop pair.
18925 (multiple_of_p): Likewise, converting both operands to widest_int
18928 2014-05-09 Teresa Johnson <tejohnson@google.com>
18930 * cgraphunit.c (analyze_functions): Use correct dump file.
18932 2014-05-09 Florian Weimer <fweimer@redhat.com>
18934 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
18936 (stack_protect_return_slot_p): New function.
18937 (expand_used_vars): Call stack_protect_decl_p and
18938 stack_protect_return_slot_p for -fstack-protector-strong.
18940 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
18941 Andrew Haley <aph@redhat.com>
18942 Richard Sandiford <rdsandiford@googlemail.com>
18944 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
18947 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
18949 PR middle-end/61111
18950 * fold-const.c (fold_binary_loc): Changed width of mask.
18952 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
18954 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
18955 unsigned int initializers for regno_in, regno_out.
18957 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
18960 * config/avr/avr.md (cc): Add new attribute set_vzn.
18961 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
18962 Set cc insn attribute to set_vzn instead of set_zn for alternatives
18963 with INC, DEC or NEG.
18964 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
18965 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
18966 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
18968 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18971 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18973 * wide-int.cc (UTItype): Define.
18974 (UDWtype): Define for appropriate W_TYPE_SIZE.
18976 2014-05-09 Richard Biener <rguenther@suse.de>
18978 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
18979 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
18980 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
18981 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
18982 ssa_propagate): Adjust.
18984 2014-05-08 Jeff Law <law@redhat.com>
18986 PR tree-optimization/61009
18987 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
18988 tri-state rather than a boolean. When a block is too big to
18989 thread through, inform caller via negative return value.
18990 (thread_across_edge): If a block was too big for normal threading,
18991 then it's too big for a joiner too, so remove temporary equivalences
18992 and return immediately.
18994 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
18995 Matthias Klose <doko@ubuntu.com>
18998 * optc-gen.awk: Fix option handling for -Wunused-parameter.
19000 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
19003 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
19005 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
19008 * config/alpha/alpha.c: Include gimple-iterator.h.
19009 (alpha_gimple_fold_builtin): New function. Move
19010 ALPHA_BUILTIN_UMULH folding from ...
19011 (alpha_fold_builtin): ... here.
19012 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
19014 2014-05-08 Wei Mi <wmi@google.com>
19017 * config/i386/i386.c (ix86_compute_frame_layout): Update
19018 preferred_stack_boundary for call, expanded from tls descriptor.
19019 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
19020 to depend on SP register.
19021 (*tls_local_dynamic_base_32_gnu): Ditto.
19022 (*tls_local_dynamic_32_once): Ditto.
19023 (tls_global_dynamic_64_<mode>): Set
19024 ix86_tls_descriptor_calls_expanded_in_cfun.
19025 (tls_local_dynamic_base_64_<mode>): Ditto.
19026 (tls_global_dynamic_32): Set
19027 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
19028 to depend on SP register.
19029 (tls_local_dynamic_base_32): Ditto.
19031 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19033 * config/arm/arm_neon.h: Update comment.
19034 * config/arm/neon-docgen.ml: Delete.
19035 * config/arm/neon-gen.ml: Delete.
19036 * doc/arm-neon-intrinsics.texi: Update comment.
19038 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19040 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
19042 (vand, vorr, veor, vorn, vbic): Remove.
19043 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
19045 (neon_vsub_unspec): Likewise.
19046 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
19048 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19050 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
19051 (vadd_s16): Likewise.
19052 (vadd_s32): Likewise.
19053 (vadd_f32): Likewise.
19054 (vadd_u8): Likewise.
19055 (vadd_u16): Likewise.
19056 (vadd_u32): Likewise.
19057 (vadd_s64): Likewise.
19058 (vadd_u64): Likewise.
19059 (vaddq_s8): Likewise.
19060 (vaddq_s16): Likewise.
19061 (vaddq_s32): Likewise.
19062 (vaddq_s64): Likewise.
19063 (vaddq_f32): Likewise.
19064 (vaddq_u8): Likewise.
19065 (vaddq_u16): Likewise.
19066 (vaddq_u32): Likewise.
19067 (vaddq_u64): Likewise.
19068 (vmul_s8): Likewise.
19069 (vmul_s16): Likewise.
19070 (vmul_s32): Likewise.
19071 (vmul_f32): Likewise.
19072 (vmul_u8): Likewise.
19073 (vmul_u16): Likewise.
19074 (vmul_u32): Likewise.
19075 (vmul_p8): Likewise.
19076 (vmulq_s8): Likewise.
19077 (vmulq_s16): Likewise.
19078 (vmulq_s32): Likewise.
19079 (vmulq_f32): Likewise.
19080 (vmulq_u8): Likewise.
19081 (vmulq_u16): Likewise.
19082 (vmulq_u32): Likewise.
19083 (vsub_s8): Likewise.
19084 (vsub_s16): Likewise.
19085 (vsub_s32): Likewise.
19086 (vsub_f32): Likewise.
19087 (vsub_u8): Likewise.
19088 (vsub_u16): Likewise.
19089 (vsub_u32): Likewise.
19090 (vsub_s64): Likewise.
19091 (vsub_u64): Likewise.
19092 (vsubq_s8): Likewise.
19093 (vsubq_s16): Likewise.
19094 (vsubq_s32): Likewise.
19095 (vsubq_s64): Likewise.
19096 (vsubq_f32): Likewise.
19097 (vsubq_u8): Likewise.
19098 (vsubq_u16): Likewise.
19099 (vsubq_u32): Likewise.
19100 (vsubq_u64): Likewise.
19101 (vand_s8): Likewise.
19102 (vand_s16): Likewise.
19103 (vand_s32): Likewise.
19104 (vand_u8): Likewise.
19105 (vand_u16): Likewise.
19106 (vand_u32): Likewise.
19107 (vand_s64): Likewise.
19108 (vand_u64): Likewise.
19109 (vandq_s8): Likewise.
19110 (vandq_s16): Likewise.
19111 (vandq_s32): Likewise.
19112 (vandq_s64): Likewise.
19113 (vandq_u8): Likewise.
19114 (vandq_u16): Likewise.
19115 (vandq_u32): Likewise.
19116 (vandq_u64): Likewise.
19117 (vorr_s8): Likewise.
19118 (vorr_s16): Likewise.
19119 (vorr_s32): Likewise.
19120 (vorr_u8): Likewise.
19121 (vorr_u16): Likewise.
19122 (vorr_u32): Likewise.
19123 (vorr_s64): Likewise.
19124 (vorr_u64): Likewise.
19125 (vorrq_s8): Likewise.
19126 (vorrq_s16): Likewise.
19127 (vorrq_s32): Likewise.
19128 (vorrq_s64): Likewise.
19129 (vorrq_u8): Likewise.
19130 (vorrq_u16): Likewise.
19131 (vorrq_u32): Likewise.
19132 (vorrq_u64): Likewise.
19133 (veor_s8): Likewise.
19134 (veor_s16): Likewise.
19135 (veor_s32): Likewise.
19136 (veor_u8): Likewise.
19137 (veor_u16): Likewise.
19138 (veor_u32): Likewise.
19139 (veor_s64): Likewise.
19140 (veor_u64): Likewise.
19141 (veorq_s8): Likewise.
19142 (veorq_s16): Likewise.
19143 (veorq_s32): Likewise.
19144 (veorq_s64): Likewise.
19145 (veorq_u8): Likewise.
19146 (veorq_u16): Likewise.
19147 (veorq_u32): Likewise.
19148 (veorq_u64): Likewise.
19149 (vbic_s8): Likewise.
19150 (vbic_s16): Likewise.
19151 (vbic_s32): Likewise.
19152 (vbic_u8): Likewise.
19153 (vbic_u16): Likewise.
19154 (vbic_u32): Likewise.
19155 (vbic_s64): Likewise.
19156 (vbic_u64): Likewise.
19157 (vbicq_s8): Likewise.
19158 (vbicq_s16): Likewise.
19159 (vbicq_s32): Likewise.
19160 (vbicq_s64): Likewise.
19161 (vbicq_u8): Likewise.
19162 (vbicq_u16): Likewise.
19163 (vbicq_u32): Likewise.
19164 (vbicq_u64): Likewise.
19165 (vorn_s8): Likewise.
19166 (vorn_s16): Likewise.
19167 (vorn_s32): Likewise.
19168 (vorn_u8): Likewise.
19169 (vorn_u16): Likewise.
19170 (vorn_u32): Likewise.
19171 (vorn_s64): Likewise.
19172 (vorn_u64): Likewise.
19173 (vornq_s8): Likewise.
19174 (vornq_s16): Likewise.
19175 (vornq_s32): Likewise.
19176 (vornq_s64): Likewise.
19177 (vornq_u8): Likewise.
19178 (vornq_u16): Likewise.
19179 (vornq_u32): Likewise.
19180 (vornq_u64): Likewise.
19182 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19184 * wide-int.cc (UTItype): Define.
19185 (UDWtype): Define for appropriate W_TYPE_SIZE.
19187 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
19189 PR tree-optimization/59100
19190 * tree-ssa-phiopt.c: Include tree-inline.h.
19191 (neutral_element_p, absorbing_element_p): New functions.
19192 (value_replacement): Handle conditional binary operations with a
19193 neutral or absorbing element.
19195 2014-05-08 Richard Biener <rguenther@suse.de>
19197 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
19198 folding the expression.
19199 (valueize_expr): Remove.
19200 (visit_reference_op_load): Do not valueize the result of
19202 (simplify_binary_expression): Likewise.
19203 (simplify_unary_expression): Likewise.
19205 2014-05-08 Richard Biener <rguenther@suse.de>
19207 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
19208 looking at TYPE_ARG_TYPES.
19210 2014-05-08 Richard Biener <rguenther@suse.de>
19212 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
19213 pointer propagation special-case.
19215 2014-05-08 Bin Cheng <bin.cheng@arm.com>
19217 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
19218 core part of address expressions.
19220 2014-05-08 Alan Modra <amodra@gmail.com>
19223 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
19224 loads and stores when -mno-strict-align at any alignment.
19225 (expand_block_clear): Similarly. Also correct calculation of
19228 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
19230 PR middle-end/39246
19231 * tree-complex.c (expand_complex_move): Keep line info when expanding
19233 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
19234 of complex expression. Use new argument to display correct location
19235 for values coming from phi statement.
19236 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
19237 (warn_uninitialized_phi): Pass location of phi argument to
19239 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
19240 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
19242 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
19244 * config/rs6000/predicates.md (indexed_address_mem): New.
19245 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
19246 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
19247 fpstore_ux, fpstore_u.
19248 (sign_extend, indexed, update): New.
19249 (cell_micro): Adjust.
19250 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
19251 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
19252 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
19253 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
19254 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
19255 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
19256 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
19257 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
19258 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
19259 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
19260 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
19261 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
19262 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
19263 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
19264 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
19266 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
19267 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
19268 *vsx_extract_<mode>_store): Adjust.
19269 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
19270 is_cracked_insn, insn_must_be_first_in_group,
19271 insn_must_be_last_in_group): Adjust.
19273 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
19275 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
19276 ppc440-fpstore): Adjust.
19277 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
19278 ppc476-fpstore): Adjust.
19279 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
19280 ppc601-fpstore): Adjust.
19281 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
19283 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
19285 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
19286 ppc7450-fpstore): Adjust.
19287 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
19288 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
19289 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
19291 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
19292 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
19293 cell-fpstore, cell-fpstore-update): Adjust.
19294 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
19295 ppce300c3_store, ppce300c3_fpstore): Adjust.
19296 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
19297 e500mc_fpstore): Adjust.
19298 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
19299 e500mc64_store, e500mc64_fpstore): Adjust.
19300 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
19301 e5500_fpstore): Adjust.
19302 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
19303 e6500_fpstore): Adjust.
19304 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
19306 * config/rs6000/power4.md (power4-load, power4-load-ext,
19307 power4-load-ext-update, power4-load-ext-update-indexed,
19308 power4-load-update-indexed, power4-load-update, power4-fpload,
19309 power4-fpload-update, power4-store, power4-store-update,
19310 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
19312 * config/rs6000/power5.md (power5-load, power5-load-ext,
19313 power5-load-ext-update, power5-load-ext-update-indexed,
19314 power5-load-update-indexed, power5-load-update, power5-fpload,
19315 power5-fpload-update, power5-store, power5-store-update,
19316 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
19318 * config/rs6000/power6.md (power6-load, power6-load-ext,
19319 power6-load-update, power6-load-update-indexed,
19320 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
19321 power6-fpload-update, power6-store, power6-store-update,
19322 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
19324 * config/rs6000/power7.md (power7-load, power7-load-ext,
19325 power7-load-update, power7-load-update-indexed,
19326 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
19327 power7-fpload-update, power7-store, power7-store-update,
19328 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
19330 * config/rs6000/power8.md (power8-load, power8-load-update,
19331 power8-load-ext, power8-load-ext-update, power8-fpload,
19332 power8-fpload-update, power8-store, power8-store-update-indexed,
19333 power8-fpstore, power8-fpstore-update): Adjust.
19334 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
19336 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
19337 titan_lsu_store, titan_lsu_fpstore): Adjust.
19338 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
19340 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
19343 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
19344 unrolled byte insns. Emit address increments after move insns.
19346 2014-05-07 David Malcolm <dmalcolm@redhat.com>
19348 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
19349 const_gimple, rather than a gimple.
19350 (gimple_call_builtin_p): Likewise, for the three variants.
19352 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
19353 (gimple_call_builtin_p): Likewise, for the three variants.
19355 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19357 PR tree-optimization/61095
19358 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
19360 2014-05-07 Richard Biener <rguenther@suse.de>
19362 PR tree-optimization/61034
19363 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
19364 (maybe_skip_until): Use translate to take into account
19365 lattices when trying to do disambiguations.
19366 (get_continuation_for_phi_1): Likewise.
19367 (get_continuation_for_phi): Adjust for added translate arguments.
19368 (walk_non_aliased_vuses): Likewise.
19369 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
19370 (walk_non_aliased_vuses): Likewise.
19371 (call_may_clobber_ref_p_1): Declare.
19372 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
19373 calls. Stop early if we are only supposed to disambiguate.
19374 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
19376 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
19378 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
19379 Emit an error when the function has arguments.
19381 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19383 * cfgloop.h (unswitch_loops): Remove.
19384 * doc/passes.texi: Remove references to loop-unswitch.c
19385 * timevar.def (TV_LOOP_UNSWITCH): Remove.
19387 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
19389 * tree-vect-data-refs.c (vect_grouped_load_supported): New
19390 check for loads group of length 3.
19391 (vect_permute_load_chain): New permutations for loads group of
19393 * tree-vect-stmts.c (vect_model_load_cost): Change cost
19394 of vec_perm_shuffle for the new permutations.
19396 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
19398 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
19399 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
19400 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
19401 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
19402 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
19403 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
19404 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
19405 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
19407 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19409 * loop-unswitch.c: Delete.
19411 2014-05-07 Richard Biener <rguenther@suse.de>
19413 * config.gcc: Always set need_64bit_hwint to yes.
19415 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
19417 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
19418 of using optimize_size.
19420 2014-05-06 Mike Stump <mikestump@comcast.net>
19422 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
19424 2014-05-06 Joseph Myers <joseph@codesourcery.com>
19426 * config/i386/sse.md (*mov<mode>_internal)
19427 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
19428 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
19429 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
19430 (*<code><mode>3, *andnot<mode>3<mask_name>)
19431 (<mask_codefor><code><mode>3<mask_name>): Only consider
19432 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
19434 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
19437 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
19439 * lra-constraints.c (valid_address_p): Move earlier in file.
19440 Add a constraint argument to the address_info version.
19441 (satisfies_memory_constraint_p): New function.
19442 (satisfies_address_constraint_p): Likewise.
19443 (process_alt_operands, curr_insn_transform): Use them.
19444 (process_address): Pass the constraint to valid_address_p when
19445 checking address operands.
19447 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
19449 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
19450 to their respective blocks. Fix inadvertent use of "node".
19452 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
19454 * emit-rtl.c (init_derived_machine_modes): New functionm, split
19456 (init_emit_once): ...here.
19457 * rtl.h (init_derived_machine_modes): Declare.
19458 * toplev.c (do_compile): Call it even if no_backend.
19460 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
19461 Mike Stump <mikestump@comcast.net>
19462 Richard Sandiford <rdsandiford@googlemail.com>
19463 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19465 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
19466 (rtx_equal_for_memref_p): Update comment.
19467 (adjust_offset_for_component_ref): Use wide-int interfaces.
19468 * builtins.c (get_object_alignment_2): Likewise.
19469 (c_readstr): Likewise.
19470 (target_char_cast): Add comment.
19471 (determine_block_size): Use wide-int interfaces.
19472 (expand_builtin_signbit): Likewise.
19473 (fold_builtin_int_roundingfn): Likewise.
19474 (fold_builtin_bitop): Likewise.
19475 (fold_builtin_bswap): Likewise.
19476 (fold_builtin_logarithm): Use signop.
19477 (fold_builtin_pow): Likewise.
19478 (fold_builtin_memory_op): Use wide-int interfaces.
19479 (fold_builtin_object_size): Likewise.
19480 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
19481 nb_iterations_estimate.
19482 (record_niter_bound): Use wide-int interfaces.
19483 (get_estimated_loop_iterations_int): Likewise.
19484 (get_estimated_loop_iterations): Likewise.
19485 (get_max_loop_iterations): Likewise.
19486 * cfgloop.h: Include wide-int.h.
19487 (struct nb_iter_bound): Change bound to widest_int.
19488 (struct loop): Change nb_iterations_upper_bound and
19489 nb_iterations_estimate to widest_int.
19490 (record_niter_bound): Switch to use widest_int.
19491 (get_estimated_loop_iterations): Likewise.
19492 (get_max_loop_iterations): Likewise.
19493 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
19494 update for wide-int.
19495 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
19496 * combine.c (try_combine): Likewise.
19497 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
19498 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
19500 (aarch64_float_const_representable_p): Likewise.
19501 * config/arc/arc.c: Include wide-int.h.
19502 (arc_can_use_doloop_p): Use wide-int interfaces.
19503 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
19504 (vfp3_const_double_index): Likewise.
19505 * config/avr/avr.c (avr_out_round): Likewise.
19506 (avr_fold_builtin): Likewise.
19507 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
19508 (bfin_can_use_doloop_p): Likewise.
19509 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
19510 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
19511 * config/i386/i386.c: Include wide-int.h.
19512 (ix86_data_alignment): Use wide-int interfaces.
19513 (ix86_local_alignment): Likewise.
19514 (ix86_emit_swsqrtsf): Update real_from_integer.
19515 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
19516 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
19517 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
19518 (zero_constant): Likewise.
19519 (input_operand): Likewise.
19520 (splat_input_operand): Likewise.
19521 (non_logical_cint_operand): Change const_double to const_wide_int.
19522 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
19523 (easy_altivec_constant): Remove comment.
19524 (paired_expand_vector_init): Use CONSTANT_P.
19525 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
19526 (rs6000_emit_move): Update checks.
19527 (rs6000_aggregate_candidate): Use wide-int interfaces.
19528 (rs6000_expand_ternop_builtin): Likewise.
19529 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
19530 (rs6000_assemble_integer): Likewise.
19531 (rs6000_hash_constant): Likewise.
19532 (output_toc): Likewise.
19533 (rs6000_rtx_costs): Likewise.
19534 (rs6000_emit_swrsqrt); Update call to real_from_integer.
19535 * config/rs6000/rs6000-c.c: Include wide-int.h.
19536 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
19537 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
19538 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
19539 Handle CONST_WIDE_INT.
19540 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
19541 Use tree_fits_uhwi_p.
19542 * config/sparc/sparc.c: Include wide-int.h.
19543 (sparc_fold_builtin): Use wide-int interfaces.
19544 * config/vax/vax.c: Include wide-int.h.
19545 (vax_float_literal): Use real_from_integer.
19546 * coretypes.h (struct hwivec_def): New.
19548 (const_hwivec): New.
19549 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
19550 (equiv_constant): Handle CONST_WIDE_INT.
19551 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
19552 (cselib_hash_rtx): Handle CONST_WIDE_INT.
19553 * dbxout.c (stabstr_U): Use wide-int interfaces.
19554 (dbxout_type): Update to use cst_fits_shwi_p.
19555 * defaults.h (LOG2_BITS_PER_UNIT): Define.
19556 (TARGET_SUPPORTS_WIDE_INT): Add default.
19557 * dfp.c: Include wide-int.h.
19558 (decimal_real_to_integer2): Use wide-int interfaces and rename to
19559 decimal_real_to_integer.
19560 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
19561 decimal_real_to_integer.
19562 * doc/generic.texi (Constant expressions): Update for wide_int.
19563 * doc/rtl.texi (const_double): Likewise.
19564 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
19565 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
19566 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
19567 (REAL_VALUE_FROM_INT): Remove.
19568 (TARGET_SUPPORTS_WIDE_INT): New.
19569 * doc/tm.texi: Regenerate.
19570 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
19571 * double-int.h: Include wide-int.h.
19572 (struct wi::int_traits): New.
19573 * dwarf2out.c (get_full_len): New.
19574 (dw_val_equal_p): Add case dw_val_class_wide_int.
19575 (size_of_loc_descr): Likewise.
19576 (output_loc_operands): Likewise.
19577 (insert_double): Remove.
19578 (insert_wide_int): New.
19579 (add_AT_wide): New.
19580 (print_die): Add case dw_val_class_wide_int.
19581 (attr_checksum): Likewise.
19582 (attr_checksum_ordered): Likewise.
19583 (same_dw_val_p): Likewise.
19584 (size_of_die): Likewise.
19585 (value_format): Likewise.
19586 (output_die): Likewise.
19587 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
19589 (clz_loc_descriptor): Use wide-int interfaces.
19590 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
19591 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
19592 (round_up_to_align): Use wide-int interfaces.
19593 (field_byte_offset): Likewise.
19594 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
19595 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
19596 CONST_DOUBLE handling. Use wide-int interfaces.
19597 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
19598 (gen_enumeration_type_die): Use add_AT_wide.
19599 (hash_loc_operands): Add case dw_val_class_wide_int.
19600 (compare_loc_operands): Likewise.
19601 * dwarf2out.h: Include wide-int.h.
19602 (wide_int_ptr): New.
19603 (enum dw_val_class): Add dw_val_class_wide_int.
19604 (struct dw_val_struct): Add val_wide.
19605 * emit-rtl.c (const_wide_int_htab): New.
19606 (const_wide_int_htab_hash): New.
19607 (const_wide_int_htab_eq): New.
19608 (lookup_const_wide_int): New.
19609 (const_double_htab_hash): Use wide-int interfaces.
19610 (const_double_htab_eq): Likewise.
19611 (rtx_to_double_int): Conditionally compile for wide-int.
19612 (immed_double_int_const): Rename to immed_wide_int_const and
19613 update for wide-int.
19614 (immed_double_const): Conditionally compile for wide-int.
19615 (init_emit_once): Use wide-int interfaces.
19616 * explow.c (plus_constant): Likewise.
19617 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
19618 (lshift_value): Use wide-int interfaces.
19619 (expand_mult): Likewise.
19620 (choose_multiplier): Likewise.
19621 (expand_smod_pow2): Likewise.
19622 (make_tree): Likewise.
19623 * expr.c (convert_modes): Consolidate handling of constants.
19624 Use wide-int interfaces.
19625 (emit_group_load_1): Add note.
19626 (store_expr): Update comment.
19627 (get_inner_reference): Use wide-int interfaces.
19628 (expand_constructor): Update comment.
19629 (expand_expr_real_2): Use wide-int interfaces.
19630 (expand_expr_real_1): Likewise.
19631 (reduce_to_bit_field_precision): Likewise.
19632 (const_vector_from_tree): Likewise.
19633 * final.c: Include wide-int-print.h.
19634 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
19635 * fixed-value.c: Include wide-int.h.
19636 (fixed_from_string): Use wide-int interfaces.
19637 (fixed_to_decimal): Likewise.
19638 (fixed_convert_from_real): Likewise.
19639 (real_convert_from_fixed): Likewise.
19640 * fold-const.h (mem_ref_offset): Return an offset_int.
19641 (div_if_zero_remainder): Remove code parameter.
19642 * fold-const.c (div_if_zero_remainder): Remove code parameter.
19643 Use wide-int interfaces.
19644 (may_negate_without_overflow_p): Use wide-int interfaces.
19645 (negate_expr_p): Likewise.
19646 (fold_negate_expr): Likewise.
19647 (int_const_binop_1): Likewise.
19648 (const_binop): Likewise.
19649 (fold_convert_const_int_from_int): Likewise.
19650 (fold_convert_const_int_from_real): Likewise.
19651 (fold_convert_const_int_from_fixed): Likewise.
19652 (fold_convert_const_fixed_from_int): Likewise.
19653 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
19654 (sign_bit_p): Use wide-int interfaces.
19655 (make_range_step): Likewise.
19656 (build_range_check): Likewise. Pass an integer of the correct type
19657 instead of using integer_one_node.
19658 (range_predecessor): Pass an integer of the correct type instead
19659 of using integer_one_node.
19660 (range_successor): Likewise.
19661 (merge_ranges): Likewise.
19662 (unextend): Use wide-int interfaces.
19663 (extract_muldiv_1): Likewise.
19664 (fold_div_compare): Likewise.
19665 (fold_single_bit_test): Likewise.
19666 (fold_sign_changed_comparison): Likewise.
19667 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
19668 (fold_plusminus_mult_expr): Use wide-int interfaces.
19669 (native_encode_int): Likewise.
19670 (native_interpret_int): Likewise.
19671 (fold_unary_loc): Likewise.
19672 (pointer_may_wrap_p): Likewise.
19673 (size_low_cst): Likewise.
19674 (mask_with_tz): Likewise.
19675 (fold_binary_loc): Likewise.
19676 (fold_ternary_loc): Likewise.
19677 (multiple_of_p): Likewise.
19678 (tree_call_nonnegative_warnv_p): Update calls to
19679 tree_int_cst_min_precision and real_from_integer.
19680 (fold_negate_const): Use wide-int interfaces.
19681 (fold_abs_const): Likewise.
19682 (fold_relational_const): Use tree_int_cst_lt.
19683 (round_up_loc): Use wide-int interfaces.
19684 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
19685 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
19686 * gengtype.c: Remove include of double-int.h.
19687 (do_typedef): Use wide-int interfaces.
19688 (open_base_files): Add wide-int.h.
19689 (main): Add offset_int and widest_int typedefs.
19690 * gengtype-lex.l: Handle "^".
19691 (CXX_KEYWORD): Add "static".
19692 * gengtype-parse.c (require3): New.
19693 (require_template_declaration): Handle constant template arguments
19694 and nested templates.
19695 * gengtype-state.c: Don't include "double-int.h".
19696 * genpreds.c (write_one_predicate_function): Update comment.
19697 (write_tm_constrs_h): Add check for hval and lval use in
19699 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
19700 (add_to_sequence): Likewise.
19701 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
19702 and const_double_operand.
19703 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
19705 * gimple-fold.c (get_base_constructor): Likewise.
19706 (fold_array_ctor_reference): Likewise.
19707 (fold_nonarray_ctor_reference): Likewise.
19708 (fold_const_aggregate_ref_1): Likewise.
19709 (gimple_val_nonnegative_real_p): Likewise.
19710 (gimple_fold_indirect_ref): Likewise.
19711 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
19712 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
19713 (struct slsr_cand_d): Change index to be widest_int.
19714 (struct incr_info_d): Change incr to be widest_int.
19715 (alloc_cand_and_find_basis): Use wide-int interfaces.
19716 (slsr_process_phi): Likewise.
19717 (backtrace_base_for_ref): Likewise. Return a widest_int.
19718 (restructure_reference): Take a widest_int instead of a double_int.
19719 (slsr_process_ref): Use wide-int interfaces.
19720 (create_mul_ssa_cand): Likewise.
19721 (create_mul_imm_cand): Likewise.
19722 (create_add_ssa_cand): Likewise.
19723 (create_add_imm_cand): Take a widest_int instead of a double_int.
19724 (slsr_process_add): Use wide-int interfaces.
19725 (slsr_process_cast): Likewise.
19726 (slsr_process_copy): Likewise.
19727 (dump_candidate): Likewise.
19728 (dump_incr_vec): Likewise.
19729 (replace_ref): Likewise.
19730 (cand_increment): Likewise. Return a widest_int.
19731 (cand_abs_increment): Likewise.
19732 (replace_mult_candidate): Take a widest_int instead of a double_int.
19733 (replace_unconditional_candidate): Use wide-int interfaces.
19734 (incr_vec_index): Take a widest_int instead of a double_int.
19735 (create_add_on_incoming_edge): Likewise.
19736 (create_phi_basis): Use wide-int interfaces.
19737 (replace_conditional_candidate): Likewise.
19738 (record_increment): Take a widest_int instead of a double_int.
19739 (record_phi_increments): Use wide-int interfaces.
19740 (phi_incr_cost): Take a widest_int instead of a double_int.
19741 (lowest_cost_path): Likewise.
19742 (total_savings): Likewise.
19743 (analyze_increments): Use wide-int interfaces.
19744 (ncd_with_phi): Take a widest_int instead of a double_int.
19745 (ncd_of_cand_and_phis): Likewise.
19746 (nearest_common_dominator_for_cands): Likewise.
19747 (insert_initializers): Use wide-int interfaces.
19748 (all_phi_incrs_profitable): Likewise.
19749 (replace_one_candidate): Likewise.
19750 (replace_profitable_candidates): Likewise.
19751 * godump.c: Include wide-int-print.h.
19752 (go_output_typedef): Use wide-int interfaces.
19753 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
19754 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
19755 (build_loop_iteration_domains): Likewise.
19756 * hooks.h: Include wide-int.h rather than double-int.h.
19757 (hook_bool_dint_dint_uint_bool_true): Delete.
19758 (hook_bool_wint_wint_uint_bool_true): Declare.
19759 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
19760 (hook_bool_wint_wint_uint_bool_true): New.
19761 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
19763 (ubsan_expand_si_overflow_mul_check): Likewise.
19764 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
19765 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
19766 (get_ancestor_addr_info): Likewise.
19767 (ipa_modify_call_arguments): Likewise.
19768 * loop-doloop.c (doloop_modify): Likewise.
19769 (doloop_optimize): Likewise.
19770 * loop-iv.c (iv_number_of_iterations): Likewise.
19771 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
19772 (unroll_loop_constant_iterations): Likewise.
19773 (decide_unroll_runtime_iterations): Likewise.
19774 (unroll_loop_runtime_iterations): Likewise.
19775 (decide_peel_simple): Likewise.
19776 (decide_unroll_stupid): Likewise.
19777 * lto-streamer-in.c (streamer_read_wi): Add.
19778 (input_cfg): Use wide-int interfaces.
19779 (lto_input_tree_1): Likewise.
19780 * lto-streamer-out.c (streamer_write_wi): Add.
19781 (hash_tree): Use wide-int interfaces.
19782 (output_cfg): Likewise.
19783 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
19784 (GTFILES): Add wide-int.h and signop.h.
19785 (TAGS): Look for .cc files too.
19786 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
19787 * optabs.c (expand_subword_shift): Likewise.
19788 (expand_doubleword_shift): Likewise.
19789 (expand_absneg_bit): Likewise.
19790 (expand_copysign_absneg): Likewise.
19791 (expand_copysign_bit): Likewise.
19792 * postreload.c (reload_cse_simplify_set): Likewise.
19793 * predict.c (predict_iv_comparison): Likewise.
19794 * pretty-print.h: Include wide-int-print.h.
19796 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
19797 * print-tree.c: Include wide-int-print.h.
19798 (print_node_brief): Use wide-int interfaces.
19799 (print_node): Likewise.
19800 * read-rtl.c (validate_const_wide_int): New.
19801 (read_rtx_code): Add CONST_WIDE_INT case.
19802 * real.c: Include wide-int.h.
19803 (real_to_integer2): Delete.
19804 (real_to_integer): New function, returning a wide_int.
19805 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
19806 (ten_to_ptwo): Update call to real_from_integer.
19807 (real_digit): Likewise.
19808 * real.h: Include signop.h, wide-int.h and insn-modes.h.
19809 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
19810 (REAL_VALUE_TO_INT): Delete.
19811 (real_to_integer): Declare a wide-int form.
19812 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
19813 * recog.c (const_int_operand): Improve comment.
19814 (const_scalar_int_operand): New.
19815 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
19816 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
19817 (split_double): Likewise.
19818 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
19819 (rtx_size): Likewise.
19820 (rtx_alloc_stat_v): New.
19821 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
19822 (cwi_output_hex): New.
19823 (iterative_hash_rtx): Handle CONST_WIDE_INT.
19824 (cwi_check_failed_bounds): New.
19825 * rtl.def (CONST_WIDE_INT): New.
19826 * rtl.h: Include <utility> and wide-int.h.
19827 (struct hwivec_def): New.
19828 (CWI_GET_NUM_ELEM): New.
19829 (CWI_PUT_NUM_ELEM): New.
19830 (struct rtx_def): Add num_elem and hwiv.
19831 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
19832 (CASE_CONST_UNIQUE): Likewise.
19833 (CASE_CONST_ANY): Likewise.
19834 (CONST_SCALAR_INT_P): Likewise.
19835 (CONST_WIDE_INT_P): New.
19837 (HWIVEC_CHECK): New.
19838 (cwi_check_failed_bounds): New.
19840 (HWIVEC_CHECK): New.
19841 (CONST_WIDE_INT_VEC) New.
19842 (CONST_WIDE_INT_NUNITS) New.
19843 (CONST_WIDE_INT_ELT) New.
19844 (rtx_mode_t): New type.
19845 (wi::int_traits <rtx_mode_t>): New.
19847 (wi::min_value): New.
19848 (wi::max_value): New.
19850 (const_wide_int_alloc): New.
19851 (immed_wide_int_const): New.
19852 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
19853 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
19854 * signop.h: New file.
19855 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
19856 (simplify_const_unary_operation): Use wide-int interfaces.
19857 (simplify_binary_operation_1): Likewise.
19858 (simplify_const_binary_operation): Likewise.
19859 (simplify_const_relational_operation): Likewise.
19860 (simplify_immed_subreg): Likewise.
19861 * stmt.c (expand_case): Likewise.
19862 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
19863 signop rather than a bool.
19864 * stor-layout.c (layout_type): Use wide-int interfaces.
19865 (initialize_sizetypes): Update calls to
19866 set_min_and_max_values_for_integral_type.
19867 (set_min_and_max_values_for_integral_type): Take a signop rather
19868 than a bool. Use wide-int interfaces.
19869 (fixup_signed_type): Update accordingly. Remove
19870 HOST_BITS_PER_DOUBLE_INT limit.
19871 (fixup_unsigned_type): Likewise.
19872 * system.h (STATIC_CONSTANT_P): New.
19873 (STATIC_ASSERT): New.
19874 * target.def (can_use_doloop_p): Take widest_ints rather than
19876 * target.h: Include wide-int.h rather than double-int.h.
19877 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
19879 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
19880 rather than INT_CST_LT_UNSIGNED.
19881 (can_use_doloop_if_innermost): Take widest_ints rather than
19883 * tree-affine.c: Include wide-int-print.h.
19884 (double_int_ext_for_comb): Delete.
19885 (wide_int_ext_for_comb): New.
19886 (aff_combination_zero): Use wide-int interfaces.
19887 (aff_combination_const): Take a widest_int instead of a double_int.
19888 (aff_combination_elt): Use wide-int interfaces.
19889 (aff_combination_scale): Take a widest_int instead of a double_int.
19890 (aff_combination_add_elt): Likewise.
19891 (aff_combination_add_cst): Likewise.
19892 (aff_combination_add): Use wide-int interfaces.
19893 (aff_combination_convert): Likewise.
19894 (tree_to_aff_combination): Likewise.
19895 (add_elt_to_tree): Take a widest_int instead of a double_int.
19896 (aff_combination_to_tree): Use wide-int interfaces.
19897 (aff_combination_remove_elt): Likewise.
19898 (aff_combination_add_product): Take a widest_int instead of
19900 (aff_combination_mult): Use wide-int interfaces.
19901 (aff_combination_expand): Likewise.
19902 (double_int_constant_multiple_p): Delete.
19903 (wide_int_constant_multiple_p): New.
19904 (aff_combination_constant_multiple_p): Take a widest_int pointer
19905 instead of a double_int pointer.
19906 (print_aff): Use wide-int interfaces.
19907 (get_inner_reference_aff): Take a widest_int pointer
19908 instead of a double_int pointer.
19909 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
19910 * tree-affine.h: Include wide-int.h.
19911 (struct aff_comb_elt): Change type of coef to widest_int.
19912 (struct affine_tree_combination): Change type of offset to widest_int.
19913 (double_int_ext_for_comb): Delete.
19914 (wide_int_ext_for_comb): New.
19915 (aff_combination_const): Use widest_int instead of double_int.
19916 (aff_combination_scale): Likewise.
19917 (aff_combination_add_elt): Likewise.
19918 (aff_combination_constant_multiple_p): Likewise.
19919 (get_inner_reference_aff): Likewise.
19920 (aff_comb_cannot_overlap_p): Likewise.
19921 (aff_combination_zero_p): Use wide-int interfaces.
19922 * tree.c: Include tree.h.
19923 (init_ttree): Use make_int_cst.
19924 (tree_code_size): Removed code for INTEGER_CST case.
19925 (tree_size): Add INTEGER_CST case.
19926 (make_node_stat): Update comment.
19927 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
19928 (build_int_cst_type): Use wide-int interfaces.
19929 (double_int_to_tree): Likewise.
19930 (double_int_fits_to_tree_p): Delete.
19931 (force_fit_type_double): Delete.
19932 (force_fit_type): New.
19933 (int_cst_hash_hash): Use wide-int interfaces.
19934 (int_cst_hash_eq): Likewise.
19935 (build_int_cst_wide): Delete.
19936 (wide_int_to_tree): New.
19937 (cache_integer_cst): Use wide-int interfaces.
19938 (build_low_bits_mask): Likewise.
19939 (cst_and_fits_in_hwi): Likewise.
19940 (real_value_from_int_cst): Likewise.
19941 (make_int_cst_stat): New.
19942 (integer_zerop): Use wide_int interfaces.
19943 (integer_onep): Likewise.
19944 (integer_all_onesp): Likewise.
19945 (integer_pow2p): Likewise.
19946 (integer_nonzerop): Likewise.
19947 (tree_log2): Likewise.
19948 (tree_floor_log2): Likewise.
19949 (tree_ctz): Likewise.
19950 (int_size_in_bytes): Likewise.
19951 (mem_ref_offset): Return an offset_int rather than a double_int.
19952 (build_type_attribute_qual_variant): Use wide_int interfaces.
19953 (type_hash_eq): Likewise
19954 (tree_int_cst_equal): Likewise.
19955 (tree_int_cst_lt): Delete.
19956 (tree_int_cst_compare): Likewise.
19957 (tree_fits_shwi_p): Use wide_int interfaces.
19958 (tree_fits_uhwi_p): Likewise.
19959 (tree_int_cst_sign_bit): Likewise.
19960 (tree_int_cst_sgn): Likewise.
19961 (tree_int_cst_min_precision): Take a signop rather than a bool.
19962 (simple_cst_equal): Use wide_int interfaces.
19963 (compare_tree_int): Likewise.
19964 (iterative_hash_expr): Likewise.
19965 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
19967 (get_type_static_bounds): Use wide_int interfaces.
19968 (tree_int_cst_elt_check_failed): New.
19969 (build_common_tree_nodes): Reordered to set prec before filling in
19971 (int_cst_value): Check cst_and_fits_in_hwi.
19972 (widest_int_cst_value): Use wide_int interfaces.
19973 (upper_bound_in_type): Likewise.
19974 (lower_bound_in_type): Likewise.
19975 (num_ending_zeros): Likewise.
19976 (drop_tree_overflow): Likewise.
19977 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
19978 (gen_conditions_for_pow_cst_base): Likewise.
19979 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
19980 (group_case_labels_stmt): Use wide-int interfaces.
19981 (verify_gimple_assign_binary): Likewise.
19982 (print_loop): Likewise.
19983 * tree-chrec.c (tree_fold_binomial): Likewise.
19984 * tree-core.h (struct tree_base): Add int_length.
19985 (struct tree_int_cst): Change rep of value.
19986 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
19987 (dr_may_alias_p): Likewise.
19988 (max_stmt_executions_tree): Likewise.
19989 * tree.def (INTEGER_CST): Update comment.
19990 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
19991 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
19992 * tree-dump.c: Include wide-int.h and wide-int-print.h.
19993 (dequeue_and_dump): Use wide-int interfaces.
19994 * tree.h: Include wide-int.h.
19995 (NULL_TREE): Moved to earlier loc in file.
19996 (TREE_INT_CST_ELT_CHECK): New.
19997 (tree_int_cst_elt_check_failed): New.
19999 (TREE_INT_CST): Delete.
20000 (TREE_INT_CST_LOW): Use wide-int interfaces.
20001 (TREE_INT_CST_HIGH): Delete.
20002 (TREE_INT_CST_NUNITS): New.
20003 (TREE_INT_CST_EXT_NUNITS): Likewise.
20004 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
20005 (TREE_INT_CST_ELT): Likewise.
20006 (INT_CST_LT): Delete.
20007 (tree_int_cst_elt_check): New (two forms).
20008 (type_code_size): Update comment.
20009 (make_int_cst_stat, make_int_cst): New.
20010 (tree_to_double_int): Delete.
20011 (double_int_fits_to_tree_p): Delete.
20012 (force_fit_type_double): Delete.
20013 (build_int_cstu): Replace with out-of-line function.
20014 (build_int_cst_wide): Delete.
20015 (tree_int_cst_lt): Define inline.
20016 (tree_int_cst_le): New.
20017 (tree_int_cst_compare): Define inline.
20018 (tree_int_cst_min_precision): Take a signop rather than a bool.
20019 (wi::int_traits <const_tree>): New.
20020 (wi::int_traits <tree>): New.
20021 (wi::extended_tree): New.
20022 (wi::int_traits <wi::extended_tree>): New.
20023 (wi::to_widest): New.
20024 (wi::to_offset): New.
20025 (wi::fits_to_tree_p): New.
20026 (wi::min_value): New.
20027 (wi::max_value): New.
20028 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
20029 (copy_tree_body_r): Likewise.
20030 * tree-object-size.c (compute_object_offset): Likewise.
20031 (addr_object_size): Likewise.
20032 * tree-predcom.c: Include wide-int-print.h.
20033 (struct dref_d): Change type of offset to widest_int.
20034 (dump_dref): Call wide-int printer.
20035 (aff_combination_dr_offset): Use wide-int interfaces.
20036 (determine_offset): Take a widest_int pointer rather than a
20037 double_int pointer.
20038 (split_data_refs_to_components): Use wide-int interfaces.
20039 (suitable_component_p): Likewise.
20040 (order_drefs): Likewise.
20041 (add_ref_to_chain): Likewise.
20042 (valid_initializer_p): Likewise.
20043 (determine_roots_comp): Likewise.
20044 * tree-pretty-print.c: Include wide-int-print.h.
20045 (dump_generic_node): Use wide-int interfaces.
20046 * tree-sra.c (sra_ipa_modify_expr): Likewise.
20047 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
20048 (move_fixed_address_to_symbol): Likewise.
20049 (move_hint_to_base): Likewise.
20050 (move_pointer_to_base): Likewise.
20051 (move_variant_to_index): Likewise.
20052 (most_expensive_mult_to_index): Likewise.
20053 (addr_to_parts): Likewise.
20054 (copy_ref_info): Likewise.
20055 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
20056 (indirect_refs_may_alias_p): Likewise.
20057 (stmt_kills_ref_p_1): Likewise.
20058 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
20059 * tree-ssa-ccp.c: Update comment at top of file. Include
20061 (struct prop_value_d): Change type of mask to widest_int.
20062 (extend_mask): New function.
20063 (dump_lattice_value): Use wide-int interfaces.
20064 (get_default_value): Likewise.
20065 (set_constant_value): Likewise.
20066 (set_value_varying): Likewise.
20067 (valid_lattice_transition): Likewise.
20068 (set_lattice_value): Likewise.
20069 (value_to_double_int): Delete.
20070 (value_to_wide_int): New.
20071 (get_value_from_alignment): Use wide-int interfaces.
20072 (get_value_for_expr): Likewise.
20073 (do_dbg_cnt): Likewise.
20074 (ccp_finalize): Likewise.
20075 (ccp_lattice_meet): Likewise.
20076 (bit_value_unop_1): Use widest_ints rather than double_ints.
20077 (bit_value_binop_1): Likewise.
20078 (bit_value_unop): Use wide-int interfaces.
20079 (bit_value_binop): Likewise.
20080 (bit_value_assume_aligned): Likewise.
20081 (evaluate_stmt): Likewise.
20082 (ccp_fold_stmt): Likewise.
20083 (visit_cond_stmt): Likewise.
20084 (ccp_visit_stmt): Likewise.
20085 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
20086 (constant_pointer_difference): Likewise.
20087 (associate_pointerplus): Likewise.
20088 (combine_conversions): Likewise.
20089 * tree-ssa-loop.h: Include wide-int.h.
20090 (struct tree_niter_desc): Change type of max to widest_int.
20091 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
20092 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
20093 (remove_redundant_iv_tests): Likewise.
20094 (canonicalize_loop_induction_variables): Likewise.
20095 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
20096 (constant_multiple_of): Take a widest_int pointer instead of
20097 a double_int pointer.
20098 (get_computation_aff): Use wide-int interfaces.
20099 (ptr_difference_cost): Likewise.
20100 (difference_cost): Likewise.
20101 (get_loop_invariant_expr_id): Likewise.
20102 (get_computation_cost_at): Likewise.
20103 (iv_elimination_compare_lt): Likewise.
20104 (may_eliminate_iv): Likewise.
20105 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
20106 instead of double_int.
20107 (max_loop_iterations): Likewise.
20108 (max_stmt_executions): Likewise.
20109 (estimated_stmt_executions): Likewise.
20110 * tree-ssa-loop-niter.c: Include wide-int-print.h.
20111 (split_to_var_and_offset): Use wide-int interfaces.
20112 (determine_value_range): Likewise.
20113 (bound_difference_of_offsetted_base): Likewise.
20114 (bounds_add): Take a widest_int instead of a double_int.
20115 (number_of_iterations_ne_max): Use wide-int interfaces.
20116 (number_of_iterations_ne): Likewise.
20117 (number_of_iterations_lt_to_ne): Likewise.
20118 (assert_loop_rolls_lt): Likewise.
20119 (number_of_iterations_lt): Likewise.
20120 (number_of_iterations_le): Likewise.
20121 (number_of_iterations_cond): Likewise.
20122 (number_of_iterations_exit): Likewise.
20123 (finite_loop_p): Likewise.
20124 (derive_constant_upper_bound_assign): Likewise.
20125 (derive_constant_upper_bound): Return a widest_int.
20126 (derive_constant_upper_bound_ops): Likewise.
20127 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
20128 (record_estimate): Take a widest_int rather than a double_int.
20129 (record_nonwrapping_iv): Use wide-int interfaces.
20130 (double_int_cmp): Delete.
20131 (wide_int_cmp): New.
20132 (bound_index): Take a widest_int rather than a double_int.
20133 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
20134 (maybe_lower_iteration_bound): Likewise.
20135 (estimate_numbers_of_iterations_loop): Likewise.
20136 (estimated_loop_iterations): Take a widest_int pointer than than
20137 a double_int pointer.
20138 (estimated_loop_iterations_int): Use wide-int interfaces.
20139 (max_loop_iterations): Take a widest_int pointer than than
20140 a double_int pointer.
20141 (max_loop_iterations_int): Use wide-int interfaces.
20142 (max_stmt_executions): Take a widest_int pointer than than
20143 a double_int pointer.
20144 (estimated_stmt_executions): Likewise.
20145 (n_of_executions_at_most): Use wide-int interfaces.
20146 (scev_probably_wraps_p): Likewise.
20147 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
20148 to real_to_integer.
20149 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
20151 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
20152 double_ints. Adjust for trailing_wide_ints <3> representation.
20153 (set_nonzero_bits): Likewise.
20154 (get_range_info): Return wide_ints rather than double_ints.
20155 Adjust for trailing_wide_ints <3> representation.
20156 (get_nonzero_bits): Likewise.
20157 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
20159 * tree-ssanames.h (struct range_info_def): Replace min, max and
20160 nonzero_bits with a trailing_wide_ints <3>.
20161 (set_range_info): Use wide_int_refs rather than double_ints.
20162 (set_nonzero_bits): Likewise.
20163 (get_range_info): Return wide_ints rather than double_ints.
20164 (get_nonzero_bits): Likewise.
20165 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
20166 * tree-ssa-pre.c (phi_translate_1): Likewise.
20167 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
20168 (acceptable_pow_call): Likewise.
20169 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
20171 (vn_reference_fold_indirect): Likewise.
20172 (vn_reference_maybe_forwprop_address): Likewise.
20173 (valueize_refs_1): Likewise.
20174 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
20175 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
20176 tree_int_cst_lt and tree_int_cst_le.
20177 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
20179 (streamer_alloc_tree): Likewise.
20180 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
20181 (streamer_write_tree_header): Likewise.
20182 (streamer_write_integer_cst): Likewise.
20183 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
20184 (build_constructors): Likewise.
20185 (array_value_type): Likewise.
20186 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
20187 (vect_check_gather): Likewise.
20188 * tree-vect-generic.c (build_replicated_const): Likewise.
20189 (expand_vector_divmod): Likewise.
20190 * tree-vect-loop.c (vect_transform_loop): Likewise.
20191 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
20192 (vect_do_peeling_for_alignment): Likewise.
20193 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
20194 * tree-vrp.c: Include wide-int.h.
20195 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
20196 (extract_range_from_assert): Use wide-int interfaces.
20197 (vrp_int_const_binop): Likewise.
20198 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
20199 double_int pointers.
20200 (ranges_from_anti_range): Use wide-int interfaces.
20201 (quad_int_cmp): Delete.
20202 (quad_int_pair_sort): Likewise.
20203 (extract_range_from_binary_expr_1): Use wide-int interfaces.
20204 (extract_range_from_unary_expr_1): Likewise.
20205 (adjust_range_with_scev): Likewise.
20206 (masked_increment): Take and return wide_ints rather than double_ints.
20207 (register_edge_assert_for_2): Use wide-int interfaces.
20208 (check_array_ref): Likewise.
20209 (search_for_addr_array): Likewise.
20210 (maybe_set_nonzero_bits): Likewise.
20211 (union_ranges): Pass an integer of the correct type instead of
20212 using integer_one_node.
20213 (intersect_ranges): Likewise.
20214 (simplify_truth_ops_using_ranges): Likewise.
20215 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
20216 (range_fits_type_p): Likewise.
20217 (simplify_cond_using_ranges): Likewise. Take a signop rather than
20219 (simplify_conversion_using_ranges): Use wide-int interfaces.
20220 (simplify_float_conversion_using_ranges): Likewise.
20221 (vrp_finalize): Likewise.
20222 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
20223 (gimple_stringops_transform): Likewise.
20224 * varasm.c (decode_addr_const): Likewise.
20225 (const_hash_1): Likewise.
20226 (const_rtx_hash_1): Likewise
20227 (output_constant): Likewise.
20228 (array_size_for_constructor): Likewise.
20229 (output_constructor_regular_field): Likewise.
20230 (output_constructor_bitfield): Likewise.
20231 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
20232 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
20234 * gencheck.c: Define BITS_PER_UNIT.
20235 * wide-int.cc: New.
20237 * wide-int-print.cc: New.
20238 * wide-int-print.h: New.
20240 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20242 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
20244 2014-05-06 Richard Biener <rguenther@suse.de>
20246 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
20247 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
20248 (TODO_verify_all): Adjust.
20249 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
20250 TODO_verify_stmts and TODO_verify_rtl_sharing.
20251 * bb-reorder.c: Likewise.
20252 * cfgexpand.c: Likewise.
20253 * cprop.c: Likewise.
20255 * function.c: Likewise.
20256 * fwprop.c: Likewise.
20257 * gcse.c: Likewise.
20258 * gimple-ssa-isolate-paths.c: Likewise.
20259 * gimple-ssa-strength-reduction.c: Likewise.
20260 * ipa-split.c: Likewise.
20261 * loop-init.c: Likewise.
20262 * loop-unroll.c: Likewise.
20263 * lower-subreg.c: Likewise.
20264 * modulo-sched.c: Likewise.
20265 * postreload-gcse.c: Likewise.
20266 * predict.c: Likewise.
20267 * recog.c: Likewise.
20268 * sched-rgn.c: Likewise.
20269 * store-motion.c: Likewise.
20270 * tracer.c: Likewise.
20271 * trans-mem.c: Likewise.
20272 * tree-call-cdce.c: Likewise.
20273 * tree-cfg.c: Likewise.
20274 * tree-cfgcleanup.c: Likewise.
20275 * tree-complex.c: Likewise.
20276 * tree-eh.c: Likewise.
20277 * tree-emutls.c: Likewise.
20278 * tree-if-conv.c: Likewise.
20279 * tree-into-ssa.c: Likewise.
20280 * tree-loop-distribution.c: Likewise.
20281 * tree-object-size.c: Likewise.
20282 * tree-parloops.c: Likewise.
20283 * tree-pass.h: Likewise.
20284 * tree-sra.c: Likewise.
20285 * tree-ssa-ccp.c: Likewise.
20286 * tree-ssa-copy.c: Likewise.
20287 * tree-ssa-copyrename.c: Likewise.
20288 * tree-ssa-dce.c: Likewise.
20289 * tree-ssa-dom.c: Likewise.
20290 * tree-ssa-dse.c: Likewise.
20291 * tree-ssa-forwprop.c: Likewise.
20292 * tree-ssa-ifcombine.c: Likewise.
20293 * tree-ssa-loop-ch.c: Likewise.
20294 * tree-ssa-loop-ivcanon.c: Likewise.
20295 * tree-ssa-loop.c: Likewise.
20296 * tree-ssa-math-opts.c: Likewise.
20297 * tree-ssa-phiopt.c: Likewise.
20298 * tree-ssa-phiprop.c: Likewise.
20299 * tree-ssa-pre.c: Likewise.
20300 * tree-ssa-reassoc.c: Likewise.
20301 * tree-ssa-sink.c: Likewise.
20302 * tree-ssa-strlen.c: Likewise.
20303 * tree-ssa-tail-merge.c: Likewise.
20304 * tree-ssa-uncprop.c: Likewise.
20305 * tree-switch-conversion.c: Likewise.
20306 * tree-tailcall.c: Likewise.
20307 * tree-vect-generic.c: Likewise.
20308 * tree-vectorizer.c: Likewise.
20309 * tree-vrp.c: Likewise.
20310 * tsan.c: Likewise.
20311 * var-tracking.c: Likewise.
20312 * bt-load.c: Likewise.
20313 * cfgcleanup.c: Likewise.
20314 * combine-stack-adj.c: Likewise.
20315 * combine.c: Likewise.
20316 * compare-elim.c: Likewise.
20317 * config/epiphany/resolve-sw-modes.c: Likewise.
20318 * config/i386/i386.c: Likewise.
20319 * config/mips/mips.c: Likewise.
20320 * config/s390/s390.c: Likewise.
20321 * config/sh/sh_treg_combine.cc: Likewise.
20322 * config/sparc/sparc.c: Likewise.
20325 * final.c: Likewise.
20326 * ifcvt.c: Likewise.
20327 * mode-switching.c: Likewise.
20328 * passes.c: Likewise.
20329 * postreload.c: Likewise.
20331 * reg-stack.c: Likewise.
20332 * regcprop.c: Likewise.
20333 * regrename.c: Likewise.
20336 2014-05-06 Richard Biener <rguenther@suse.de>
20338 PR middle-end/61070
20339 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
20340 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
20342 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
20345 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
20347 2014-05-05 Radovan Obradovic <robradovic@mips.com>
20348 Tom de Vries <tom@codesourcery.com>
20350 * target.def (call_fusage_contains_non_callee_clobbers): New
20352 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
20354 (@node Miscellaneous Register Hooks): New node.
20355 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
20356 * doc/tm.texi: Regenerate.
20358 2014-05-05 Marek Polacek <polacek@redhat.com>
20361 * opts.c (common_handle_option): Call error_at instead of warning_at.
20363 2014-05-05 Richard Biener <rguenther@suse.de>
20365 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
20366 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
20367 under the TODO_verify_il umbrella.
20369 2014-05-05 Richard Biener <rguenther@suse.de>
20371 * passes.c (execute_function_todo): Move TODO_verify_flow under
20372 the TODO_verify_ul umbrella.
20374 2014-05-05 Richard Biener <rguenther@suse.de>
20376 PR middle-end/61010
20377 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
20378 X & CST away from a CST that is the mask of a mode.
20380 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20382 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
20383 int argument to enum machine_mode.
20384 (picochip_class_max_nregs): Ditto.
20385 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
20386 (picochip_class_max_nregs): Ditto.
20388 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20390 * target.def: Add new target hook.
20391 * doc/tm.texi: Regenerate.
20392 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
20393 * targhooks.c (default_keep_leaf_when_profiled): New function.
20395 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
20396 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
20398 2014-05-05 Bin Cheng <bin.cheng@arm.com>
20400 PR tree-optimization/60363
20401 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
20402 (copy_phi_args): New parameters. Call get_value_locus_in_path.
20403 (update_destination_phis): New parameter.
20404 (create_edge_and_update_destination_phis): Ditto.
20405 (ssa_fix_duplicate_block_edges): Pass new arguments.
20406 (thread_single_edge): Ditto.
20408 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
20410 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
20411 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
20412 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
20413 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
20414 Use RS6000_BTM_HARD_FLOAT.
20415 (BU_MISC_2): Likewise.
20416 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
20417 RS6000_BTM_HARD_FLOAT.
20418 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
20419 is explicitly used.
20420 (rs6000_invalid_builtin): Add hard floating builtin support.
20421 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
20422 hard float builtins.
20423 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
20425 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20427 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
20428 Add missing function* argument.
20430 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20432 * lra-constraints.c (valid_address_p): Move earlier in file.
20433 Add a constraint argument to the address_info version.
20434 (satisfies_memory_constraint_p): New function.
20435 (satisfies_address_constraint_p): Likewise.
20436 (process_alt_operands, curr_insn_transform): Use them.
20437 (process_address): Pass the constraint to valid_address_p when
20438 checking address operands.
20440 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20442 * config/mips/mips.c (mips_isa_rev): New variable.
20443 (mips_set_architecture): Set it.
20444 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
20446 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
20447 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
20448 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
20449 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
20450 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
20451 conditions in terms of mips_isa_rev.
20452 (mips_isa_rev): Declare.
20454 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20456 * config/sh/sh-mem.cc: Use tabs instead of spaces.
20457 (prob_unlikely, prob_likely): Make variables const.
20459 2014-05-03 Denis Chertykov <chertykov@gmail.com>
20461 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
20463 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20465 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
20467 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20469 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
20470 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
20471 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
20473 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
20474 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
20476 Replace usage of ROUND_REG with sh_round_reg.
20477 Use CEIL instead of ROUND_ADVANCE.
20479 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20482 * config/sh/sh.c: Include stdlib headers before everything else.
20484 2014-05-02 Jakub Jelinek <jakub@redhat.com>
20486 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
20487 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
20488 (gimplify_adjust_omp_clauses): Simd region is never
20489 directly nested in combined parallel. Instead, for linear
20490 with copyin/copyout, if in combined for simd loop, make decl
20491 firstprivate/lastprivate on OMP_FOR.
20492 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
20493 expand_omp_for_static_chunk): When setting endvar, also set
20494 fd->loop.v to the same value.
20496 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20498 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
20500 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
20502 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
20505 2014-05-02 Marek Polacek <polacek@redhat.com>
20507 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
20509 2014-05-02 Kito Cheng <kito@0xlab.org>
20511 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
20512 to a C expression marco.
20513 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
20514 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
20515 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
20516 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
20517 HONOR_REG_ALLOC_ORDER.
20518 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
20520 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20522 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
20524 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20526 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
20528 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
20530 * tree-if-conv.c (is_cond_scalar_reduction): New function.
20531 (convert_scalar_cond_reduction): Likewise.
20532 (predicate_scalar_phi): Add recognition and transformation
20533 of simple conditioanl reduction to be vectorizable.
20535 2014-05-01 Marek Polacek <polacek@redhat.com>
20538 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
20540 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
20542 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
20543 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
20544 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
20545 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
20546 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
20547 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
20548 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
20549 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
20551 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
20553 * config/arc/arc.opt (mlra): Move comment above option name
20554 to avoid mis-parsing as language options.
20556 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20558 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
20559 * config/sol2.h: ... here.
20560 * config/sol2-10.h: Remove.
20562 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
20563 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
20564 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
20565 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
20566 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
20567 * config/sol2.h: ... here.
20568 (SECTION_NAME_FORMAT): Don't redefine.
20569 (STARTFILE_ARCH32_SPEC): Rename to ...
20570 (STARTFILE_ARCH_SPEC): ... this.
20571 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
20572 * config/sparc/sol2.h: ... here.
20573 (SECTION_NAME_FORMAT): Don't undef.
20574 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
20575 (SUBTARGET_EXTRA_SPECS): Remove.
20576 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
20578 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
20579 (MD_STARTFILE_PREFIX): Remove.
20580 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
20581 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
20582 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
20583 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
20584 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
20585 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
20586 * config/i386/sol2.h: ... here.
20587 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
20588 * config/i386/sol2-bi.h: Remove.
20589 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
20590 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
20592 * config/i386/t-sol2-64: Rename to ...
20593 * config/i386/t-sol2: ... this.
20594 * config/sparc/t-sol2-64: Rename to ...
20595 * config/sparc/t-sol2: ... this.
20597 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
20598 sol2_tm_file_head, sol2_tm_file_tail.
20599 Include ${cpu_type}/sol2.h before sol2.h.
20601 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
20602 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
20603 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
20604 Reflect i386/t-sol2-64 renaming.
20605 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
20606 Reflect sparc/t-sol2-64 renaming.
20608 2014-04-30 Richard Biener <rguenther@suse.de>
20610 * passes.c (execute_function_todo): Move TODO_verify_stmts
20611 and TODO_verify_ssa under the TODO_verify_il umbrella.
20612 * tree-ssa.h (verify_ssa): Adjust prototype.
20613 * tree-ssa.c (verify_ssa): Add parameter to tell whether
20614 we should verify SSA operands.
20615 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
20616 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
20617 whether we should verify whether not throwing stmts have EH info.
20618 * graphite-scop-detection.c (create_sese_edges): Adjust.
20619 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
20620 * tree-eh.c (lower_try_finally_switch): Do not add the
20621 default case label twice.
20623 2014-04-30 Marek Polacek <polacek@redhat.com>
20625 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
20626 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
20627 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
20628 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
20630 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
20632 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
20633 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
20634 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
20635 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
20636 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
20637 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
20638 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
20639 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
20641 2014-04-29 David Malcolm <dmalcolm@redhat.com>
20643 * tree-cfg.c (dump_function_to_file): Dump the return type of
20644 functions, in a line to itself before the function body, mimicking
20645 the layout of a C function.
20647 2014-04-29 Jakub Jelinek <jakub@redhat.com>
20649 PR tree-optimization/60971
20650 * tree-tailcall.c (process_assignment): Reject conversions which
20653 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
20655 * calls.c (initialize_argument_information): Always treat
20656 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
20657 (expand_call): Likewise.
20658 (emit_library_call_calue_1): Likewise.
20659 * expr.c (PUSH_ARGS_REVERSED): Do not define.
20660 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
20663 2014-04-29 Nick Clifton <nickc@redhat.com>
20665 * config/msp430/msp430.md (umulsidi): Fix typo.
20666 (mulhisi3): Enable even inside interrupt handlers.
20667 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
20668 bigger return address pushed in large mode.
20670 2014-04-29 Nick Clifton <nickc@redhat.com>
20672 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
20673 (arc_init_reg_tables): Use a machine_mode enum to iterate over
20675 * config/m32r/m32r.c (init_reg_tables): Likewise.
20676 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
20677 enum to hold the modes.
20679 2014-04-29 Richard Biener <rguenther@suse.de>
20681 * dominance.c (free_dominance_info): Add overload with
20682 function parameter.
20683 (dom_info_state): Likewise.
20684 (dom_info_available_p): Likewise.
20685 * basic-block.h (free_dominance_info, dom_info_state,
20686 dom_info_available_p): Declare overloads.
20687 * passes.c (execute_function_todo): Verify that verifiers
20688 don't change dominator info state. Drop dominator info
20689 for IPA pass invocations.
20690 * cgraph.c (release_function_body): Restore asserts that
20691 dominator information is released.
20693 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
20695 * doc/invoke.texi: Fix typo.
20696 * tree-vrp.c: Fix typos.
20697 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
20699 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20701 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
20703 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
20705 * config/aarch64/aarch64-builtins.c
20706 (aarch64_types_storestruct_lane_qualifiers): New.
20707 (TYPES_STORESTRUCT_LANE): Likewise.
20708 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
20709 (st3_lane): Likewise.
20710 (st4_lane): Likewise.
20711 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
20712 (vec_store_lanesci_lane<mode>): Likewise.
20713 (vec_store_lanesxi_lane<mode>): Likewise.
20714 (aarch64_st2_lane<VQ:mode>): Likewise.
20715 (aarch64_st3_lane<VQ:mode>): Likewise.
20716 (aarch64_st4_lane<VQ:mode>): Likewise.
20717 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
20718 * config/aarch64/arm_neon.h
20719 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
20720 use new macro arguments.
20721 (__ST3_LANE_FUNC): Likewise.
20722 (__ST4_LANE_FUNC): Likewise.
20723 * config/aarch64/iterators.md (V_TWO_ELEM): New.
20724 (V_THREE_ELEM): Likewise.
20725 (V_FOUR_ELEM): Likewise.
20727 2014-04-28 David Malcolm <dmalcolm@redhat.com>
20729 * doc/gimple.texi: Replace the description of the now-defunct
20730 union gimple_statement_d with a diagram showing the
20731 gimple_statement_base class hierarchy and its relationships to
20732 the GSS_ and GIMPLE_ enums.
20734 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
20736 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
20737 * config/aarch64/aarch64.c
20738 (aarch64_cannot_change_mode_class): Weaken conditions.
20739 (aarch64_modes_tieable_p): New.
20740 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
20742 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
20744 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
20745 (loadsync_<mode>): Change mode.
20746 (load_quadpti, store_quadpti): New.
20747 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
20748 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
20750 2014-04-28 Martin Jambor <mjambor@suse.cz>
20752 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
20753 same alias type as the original statement.
20754 (subreplacement_assignment_data): New type.
20755 (handle_unscalarized_data_in_subtree): New type of parameter,
20756 generate new memory accesses with same alias type as the original
20758 (load_assign_lhs_subreplacements): Likewise.
20759 (sra_modify_constructor_assign): Generate new memory accesses with
20760 same alias type as the original statement.
20762 2014-04-28 Richard Biener <rguenther@suse.de>
20764 * tree-pass.h (TODO_verify_il): Define.
20765 (TODO_verify_all): Complete properly.
20766 * passes.c (execute_function_todo): Move existing loop-closed
20767 SSA verification under TODO_verify_il.
20768 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
20769 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
20770 Fix tree sharing issue.
20772 2014-04-28 Richard Biener <rguenther@suse.de>
20774 PR middle-end/60092
20775 * builtins.def (DEF_C11_BUILTIN): Add.
20776 (BUILT_IN_ALIGNED_ALLOC): Likewise.
20777 * coretypes.h (enum function_class): Add function_c11_misc.
20778 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
20779 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
20780 (call_may_clobber_ref_p_1): Likewise.
20781 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
20782 (mark_all_reaching_defs_necessary_1): Likewise.
20783 (propagate_necessity): Likewise.
20784 (eliminate_unnecessary_stmts): Likewise.
20785 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
20787 2014-04-28 Richard Biener <rguenther@suse.de>
20789 * tree-vrp.c (vrp_var_may_overflow): Remove.
20790 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
20791 with overflow immediately bump to one before that value and
20792 let iteration figure out overflow status.
20794 2014-04-28 Richard Biener <rguenther@suse.de>
20796 * configure.ac: Do valgrind header checks unconditionally.
20797 Add --enable-valgrind-annotations.
20798 * system.h: Guard valgrind header inclusion with
20799 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
20800 * alloc-pool.c (pool_alloc, pool_free): Use
20801 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
20802 to guard possibly dead code.
20803 * config.in: Regenerated.
20804 * configure: Likewise.
20806 2014-04-28 Jeff Law <law@redhat.com>
20808 PR tree-optimization/60902
20809 * tree-ssa-threadedge.c
20810 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
20811 over real defs when invalidating outputs from statements that do not
20812 produce useful outputs for threading.
20814 2014-04-28 Richard Biener <rguenther@suse.de>
20816 PR tree-optimization/60979
20817 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
20818 SCOPs that end in a block with a successor with abnormal
20821 2014-04-28 Richard Biener <rguenther@suse.de>
20823 * tree-pass.h (execute_pass_list): Adjust prototype.
20824 * passes.c (pass_manager::execute_early_local_passes): Adjust.
20825 (do_per_function): Change callback signature, push all actual
20826 work to the callbals.
20827 (do_per_function_toporder): Likewise.
20828 (execute_function_dump): Adjust.
20829 (execute_function_todo): Likewise.
20830 (clear_last_verified): Likewise.
20831 (verify_curr_properties): Likewise.
20832 (update_properties_after_pass): Likewise.
20833 (execute_pass_list_1): Split out from ...
20834 (execute_pass_list): ... here. Adjust.
20835 (execute_ipa_pass_list): Likewise.
20836 * cgraphunit.c (cgraph_add_new_function): Adjust.
20837 (analyze_function): Likewise.
20838 (expand_function): Likewise.
20839 * cgraph.c (release_function_body): Free dominance info
20840 here instead of asserting it was magically freed elsewhere.
20842 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
20844 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
20845 * configure: Regenerate.
20846 * config/sparc/sparc.opt (muser-mode): New option.
20847 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
20849 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
20850 * doc/invoke.texi (SPARC options): Document -muser-mode.
20852 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
20854 * cselib.c (find_slot_memmode): Delete.
20855 (cselib_hasher): Change compare_type to a struct.
20856 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
20858 (preserve_constants_and_equivs): Adjust for new compare_type.
20859 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
20860 (wrap_constant): Delete.
20861 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
20863 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
20865 * doc/install.texi (Building with profile feedback): Remove
20868 2014-04-26 Tom de Vries <tom@codesourcery.com>
20870 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
20873 2014-04-25 Cary Coutant <ccoutant@google.com>
20876 * dwarf2out.c (should_move_die_to_comdat): A type definition
20877 can contain a subprogram definition, but don't move it to a
20879 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
20880 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
20882 (clone_tree_hash): Rename to...
20883 (clone_tree_partial): ...this; change callers. Copy
20884 DW_TAG_subprogram DIEs as declarations.
20885 (copy_decls_walk): Don't copy children of a declaration into a
20888 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
20891 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
20894 2014-04-25 Jiong Wang <jiong.wang@arm.com>
20896 * config/arm/predicates.md (call_insn_operand): Add long_call check.
20897 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
20899 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
20902 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20904 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
20906 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20908 PR tree-optimization/60930
20909 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
20910 creating a multiply candidate by folding two constant
20911 multiplicands when the result overflows.
20913 2014-04-25 Jakub Jelinek <jakub@redhat.com>
20915 PR tree-optimization/60960
20916 * tree-vect-generic.c (expand_vector_operation): Only call
20917 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
20919 2014-04-25 Tom de Vries <tom@codesourcery.com>
20921 * expr.c (clobber_reg_mode): New function.
20922 * expr.h (clobber_reg): New function.
20924 2014-04-25 Tom de Vries <tom@codesourcery.com>
20926 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
20929 2014-04-25 Radovan Obradovic <robradovic@mips.com>
20930 Tom de Vries <tom@codesourcery.com>
20932 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
20934 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
20935 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
20936 new argument to find_all_hard_reg_sets call.
20938 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20940 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
20941 Use HOST_WIDE_INT_C for mask literal.
20942 (aarch_rev16_shleft_mask_imm_p): Likewise.
20944 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
20947 * config/sparc/sparc.md (ashlsi3_extend): Delete.
20949 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
20951 PR preprocessor/56540
20952 * config/i386/i386-c.c (ix86_target_macros): Define
20953 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
20955 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20957 * configure.ac (tga_func): Remove.
20958 (LIB_TLS_SPEC): Remove.
20959 * configure: Regenerate.
20960 * config.in: Regenerate.
20961 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
20963 2014-04-25 Richard Biener <rguenther@suse.de>
20966 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
20967 call stmt use/clobber sets during stmt walk instead of
20968 walking the possibly incomplete set of caller edges.
20970 2014-04-25 Richard Biener <rguenther@suse.de>
20973 * passes.c (apply_ipa_transforms): Inline into only caller ...
20974 (execute_one_pass): ... here. Properly bring in function
20975 bodies for nodes we want to apply IPA transforms to.
20977 2014-04-24 Cong Hou <congh@google.com>
20979 PR tree-optimization/60896
20980 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
20981 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
20982 (vect_mark_pattern_stmts): Set the def type of all statements in
20983 PATTERN_DEF_SEQ as vect_internal_def.
20985 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
20987 * doc/extend.texi (PowerPC Built-in Functions): Document new
20988 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
20989 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
20991 * config/rs6000/predicates.md (const_0_to_3_operand): New
20992 predicate to match 0..3 integer constants.
20994 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
20995 to support adding miscellaneous builtin functions.
20996 (BU_DFP_MISC_2): Likewise.
20997 (BU_P7_MISC_1): Likewise.
20998 (BU_P7_MISC_2): Likewise.
20999 (BU_P8V_MISC_3): Likewise.
21000 (BU_MISC_1): Likewise.
21001 (BU_MISC_2): Likewise.
21002 (DIVWE): Add extended divide builtin functions.
21003 (DIVWEO): Likewise.
21004 (DIVWEU): Likewise.
21005 (DIVWEUO): Likewise.
21007 (DIVDEO): Likewise.
21008 (DIVDEU): Likewise.
21009 (DIVDEUO): Likewise.
21010 (DXEX): Add decimal floating-point builtin functions.
21012 (DDEDPD): Likewise.
21013 (DDEDPDQ): Likewise.
21014 (DENBCD): Likewise.
21015 (DENBCDQ): Likewise.
21019 (DSCLIQ): Likewise.
21021 (DSCRIQ): Likewise.
21022 (CDTBCD): Add new BCD builtin functions.
21023 (CBCDTD): Likewise.
21024 (ADDG6S): Likewise.
21025 (BCDADD): Likewise.
21026 (BCDADD_LT): Likewise.
21027 (BCDADD_EQ): Likewise.
21028 (BCDADD_GT): Likewise.
21029 (BCDADD_OV): Likewise.
21030 (BCDSUB): Likewise.
21031 (BCDSUB_LT): Likewise.
21032 (BCDSUB_EQ): Likewise.
21033 (BCDSUB_GT): Likewise.
21034 (BCDSUB_OV): Likewise.
21035 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
21036 (UNPACK_TD): Likewise.
21037 (PACK_TF): Likewise.
21038 (UNPACK_TF): Likewise.
21039 (UNPACK_TF_0): Likewise.
21040 (UNPACK_TF_1): Likewise.
21041 (PACK_V1TI): Likewise.
21042 (UNPACK_V1TI): Likewise.
21044 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
21045 support for decimal floating point builtin functions.
21046 (rs6000_expand_ternop_builtin): Add checks for the new builtin
21047 functions that take constant arguments.
21048 (rs6000_invalid_builtin): Add decimal floating point builtin support.
21049 (rs6000_init_builtins): Setup long double, _Decimal64, and
21050 _Decimal128 types for new builtin functions.
21051 (builtin_function_type): Set the unsigned flags appropriately for
21052 the new builtin functions.
21053 (rs6000_opt_masks): Add support for decimal floating point builtin
21056 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
21057 floating point builtin functions.
21058 (RS6000_BTM_COMMON): Likewise.
21059 (RS6000_BTI_long_double): Likewise.
21060 (RS6000_BTI_dfloat64): Likewise.
21061 (RS6000_BTI_dfloat128): Likewise.
21062 (long_double_type_internal_node): Likewise.
21063 (dfloat64_type_internal_node): Likewise.
21064 (dfloat128_type_internal_node): Likewise.
21066 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
21067 2.07 bcd arithmetic instructions.
21068 (UNSPEC_BCDSUB): Likewise.
21069 (UNSPEC_BCD_OVERFLOW): Likewise.
21070 (UNSPEC_BCD_ADD_SUB): Likewise.
21071 (bcd_add_sub): Likewise.
21072 (BCD_TEST): Likewise.
21073 (bcd<bcd_add_sub>): Likewise.
21074 (bcd<bcd_add_sub>_test): Likewise.
21075 (bcd<bcd_add_sub>_test2): Likewise.
21076 (bcd<bcd_add_sub>_<code>): Likewise.
21077 (peephole2 for combined bcd ops): Likewise.
21079 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
21080 decimal floating point builtin functions.
21081 (UNSPEC_DENBCD): Likewise.
21082 (UNSPEC_DXEX): Likewise.
21083 (UNSPEC_DIEX): Likewise.
21084 (UNSPEC_DSCLI): Likewise.
21085 (UNSPEC_DSCRI): Likewise.
21086 (D64_D128): Likewise.
21087 (dfp_suffix): Likewise.
21088 (dfp_ddedpd_<mode>): Likewise.
21089 (dfp_denbcd_<mode>): Likewise.
21090 (dfp_dxex_<mode>): Likewise.
21091 (dfp_diex_<mode>): Likewise.
21092 (dfp_dscli_<mode>): Likewise.
21093 (dfp_dscri_<mode>): Likewise.
21095 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
21097 (UNSPEC_CDTBCD): Likewise.
21098 (UNSPEC_CBCDTD): Likewise.
21099 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
21100 (UNSPEC_DIVEO): Likewise.
21101 (UNSPEC_DIVEU): Likewise.
21102 (UNSPEC_DIVEUO): Likewise.
21103 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
21104 pack/unpack 128-bit types.
21105 (UNSPEC_PACK_128BIT): Likewise.
21106 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
21107 (udiv<mode>3): Use idiv_ldiv mode attribute.
21108 (div<mode>3): Likewise.
21109 (addg6s): Add new BCD builtin functions.
21110 (cdtbcd): Likewise.
21111 (cbcdtd): Likewise.
21112 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
21113 (div_extend): Likewise.
21114 (div<div_extend>_<mode>"): Likewise.
21115 (FP128_64): Add support for new builtin functions to pack/unpack
21117 (unpack<mode>): Likewise.
21118 (unpacktf_0): Likewise.
21119 (unpacktf_1): Likewise.
21120 (unpack<mode>_dm): Likewise.
21121 (unpack<mode>_nodm): Likewise.
21122 (pack<mode>): Likewise.
21123 (unpackv1ti): Likewise.
21124 (packv1ti): Likewise.
21126 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
21128 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
21131 2014-04-24 Jakub Jelinek <jakub@redhat.com>
21133 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
21134 * gimplify.c (omp_is_private): Change last argument's type to int.
21135 Only diagnose lastprivate if the simd argument is 1, only diagnose
21136 linear if the simd argument is 2.
21137 (gimplify_omp_for): Adjust omp_is_private callers. When adding
21138 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
21139 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
21140 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
21141 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
21142 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21143 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
21144 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21145 * tree-nested.c (convert_nonlocal_omp_clauses,
21146 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
21148 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
21151 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
21154 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
21156 * flag-types.h (enum ivar_visibility): Add.
21158 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
21160 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
21161 function * argument.
21163 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
21165 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
21167 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21168 Tom de Vries <tom@codesourcery.com>
21170 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
21171 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
21173 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
21174 * emit-rtl.c (try_split): Same.
21176 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21177 Tom de Vries <tom@codesourcery.com>
21179 * common.opt (fuse-caller-save): New option.
21181 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
21183 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
21184 elements for big-endian.
21186 2014-04-24 Richard Biener <rguenther@suse.de>
21188 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
21189 during TER and instead use the sepops interface for expanding
21190 non-GIMPLE_SINGLE_RHS.
21192 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21194 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
21195 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
21197 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21199 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
21200 assembler 64-bit option.
21201 * configure: Regenerate.
21203 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21205 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
21206 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
21207 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
21208 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
21209 (TARGET_CRYPTO): Take TARGET_SIMD into account.
21211 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21213 * config/aarch64/aarch64-builtins.c
21214 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
21215 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
21216 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
21217 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
21219 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
21220 (Vrevsuff): New mode attribute.
21222 2014-04-24 Terry Guo <terry.guo@arm.com>
21224 * config/arm/arm.h (machine_function): Define variable
21225 after_arm_reorg here.
21226 * config/arm/arm.c (after_arm_reorg): Remove the definition.
21227 (arm_split_constant): Update the way to access variable
21229 (arm_reorg): Ditto.
21230 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
21232 2014-04-23 Tom de Vries <tom@codesourcery.com>
21234 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
21236 2014-04-23 David Malcolm <dmalcolm@redhat.com>
21238 * is-a.h: Update comments to reflect the following changes to the
21239 "pointerness" of the API, making the template parameter match the
21240 return type, allowing use of is-a.h with typedefs of pointers.
21241 (is_a_helper::cast): Return a T rather then a pointer to a T, so
21242 that the return type matches the parameter to the is_a_helper.
21244 (dyn_cast): Likewise.
21246 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
21247 pointer from the is-a.h API.
21249 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
21250 (is_a_helper <cgraph_node *>::test): ...this, matching change to
21252 (is_a_helper <varpool_node>::test): Likewise, convert to...
21253 (is_a_helper <varpool_node *>::test): ...this.
21255 (varpool_first_variable): Update for removal of implicit pointer
21256 from the is-a.h API.
21257 (varpool_next_variable): Likewise.
21258 (varpool_first_static_initializer): Likewise.
21259 (varpool_next_static_initializer): Likewise.
21260 (varpool_first_defined_variable): Likewise.
21261 (varpool_next_defined_variable): Likewise.
21262 (cgraph_first_defined_function): Likewise.
21263 (cgraph_next_defined_function): Likewise.
21264 (cgraph_first_function): Likewise.
21265 (cgraph_next_function): Likewise.
21266 (cgraph_first_function_with_gimple_body): Likewise.
21267 (cgraph_next_function_with_gimple_body): Likewise.
21268 (cgraph_alias_target): Likewise.
21269 (varpool_alias_target): Likewise.
21270 (cgraph_function_or_thunk_node): Likewise.
21271 (varpool_variable_node): Likewise.
21272 (symtab_real_symbol_p): Likewise.
21273 * cgraphunit.c (referred_to_p): Likewise.
21274 (analyze_functions): Likewise.
21275 (handle_alias_pairs): Likewise.
21276 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
21277 * gimple-ssa.h (gimple_vuse_op): Likewise.
21278 (gimple_vdef_op): Likewise.
21279 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
21280 * gimple.c (gimple_build_asm_1): Likewise.
21281 (gimple_build_try): Likewise.
21282 (gimple_build_resx): Likewise.
21283 (gimple_build_eh_dispatch): Likewise.
21284 (gimple_build_omp_for): Likewise.
21285 (gimple_omp_for_set_clauses): Likewise.
21287 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
21288 (is_a_helper <gimple_statement_asm *>::test): ...this.
21289 (is_a_helper <gimple_statement_bind>::test): Convert to...
21290 (is_a_helper <gimple_statement_bind *>::test): ...this.
21291 (is_a_helper <gimple_statement_call>::test): Convert to...
21292 (is_a_helper <gimple_statement_call *>::test): ...this.
21293 (is_a_helper <gimple_statement_catch>::test): Convert to...
21294 (is_a_helper <gimple_statement_catch *>::test): ...this.
21295 (is_a_helper <gimple_statement_resx>::test): Convert to...
21296 (is_a_helper <gimple_statement_resx *>::test): ...this.
21297 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
21298 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
21299 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
21300 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
21301 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
21302 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
21303 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
21304 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
21305 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
21306 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
21307 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
21308 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
21309 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
21310 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
21311 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
21312 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
21313 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
21314 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
21315 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
21316 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
21317 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
21318 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
21319 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
21320 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
21321 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
21322 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
21323 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
21324 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
21325 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
21326 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
21327 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
21328 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
21329 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
21330 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
21331 (is_a_helper <gimple_statement_phi>::test): Convert to...
21332 (is_a_helper <gimple_statement_phi *>::test): ...this.
21333 (is_a_helper <gimple_statement_transaction>::test): Convert to...
21334 (is_a_helper <gimple_statement_transaction *>::test): ...this.
21335 (is_a_helper <gimple_statement_try>::test): Convert to...
21336 (is_a_helper <gimple_statement_try *>::test): ...this.
21337 (is_a_helper <gimple_statement_wce>::test): Convert to...
21338 (is_a_helper <gimple_statement_wce *>::test): ...this.
21339 (is_a_helper <const gimple_statement_asm>::test): Convert to...
21340 (is_a_helper <const gimple_statement_asm *>::test): ...this.
21341 (is_a_helper <const gimple_statement_bind>::test): Convert to...
21342 (is_a_helper <const gimple_statement_bind *>::test): ...this.
21343 (is_a_helper <const gimple_statement_call>::test): Convert to...
21344 (is_a_helper <const gimple_statement_call *>::test): ...this.
21345 (is_a_helper <const gimple_statement_catch>::test): Convert to...
21346 (is_a_helper <const gimple_statement_catch *>::test): ...this.
21347 (is_a_helper <const gimple_statement_resx>::test): Convert to...
21348 (is_a_helper <const gimple_statement_resx *>::test): ...this.
21349 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
21350 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
21351 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
21352 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
21353 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
21355 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
21357 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
21359 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
21361 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
21362 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
21363 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
21365 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
21366 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
21368 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
21369 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
21370 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
21371 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
21372 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
21373 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
21375 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
21376 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
21377 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
21378 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
21380 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
21381 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
21382 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
21383 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
21384 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
21385 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
21386 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
21387 (is_a_helper <const gimple_statement_phi>::test): Convert to...
21388 (is_a_helper <const gimple_statement_phi *>::test): ...this.
21389 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
21390 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
21391 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
21392 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
21393 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
21394 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
21395 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
21397 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
21399 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
21400 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
21402 (gimple_use_ops): Update for removal of implicit pointer from the
21404 (gimple_set_use_ops): Likewise.
21405 (gimple_vuse): Likewise.
21406 (gimple_vdef): Likewise.
21407 (gimple_vuse_ptr): Likewise.
21408 (gimple_vdef_ptr): Likewise.
21409 (gimple_set_vuse): Likewise.
21410 (gimple_set_vdef): Likewise.
21411 (gimple_omp_return_set_lhs): Likewise.
21412 (gimple_omp_return_lhs): Likewise.
21413 (gimple_omp_return_lhs_ptr): Likewise.
21414 (gimple_call_fntype): Likewise.
21415 (gimple_call_set_fntype): Likewise.
21416 (gimple_call_set_internal_fn): Likewise.
21417 (gimple_call_use_set): Likewise.
21418 (gimple_call_clobber_set): Likewise.
21419 (gimple_bind_vars): Likewise.
21420 (gimple_bind_set_vars): Likewise.
21421 (gimple_bind_body_ptr): Likewise.
21422 (gimple_bind_set_body): Likewise.
21423 (gimple_bind_add_stmt): Likewise.
21424 (gimple_bind_block): Likewise.
21425 (gimple_bind_set_block): Likewise.
21426 (gimple_asm_ninputs): Likewise.
21427 (gimple_asm_noutputs): Likewise.
21428 (gimple_asm_nclobbers): Likewise.
21429 (gimple_asm_nlabels): Likewise.
21430 (gimple_asm_input_op): Likewise.
21431 (gimple_asm_input_op_ptr): Likewise.
21432 (gimple_asm_output_op): Likewise.
21433 (gimple_asm_output_op_ptr): Likewise.
21434 (gimple_asm_set_output_op): Likewise.
21435 (gimple_asm_clobber_op): Likewise.
21436 (gimple_asm_set_clobber_op): Likewise.
21437 (gimple_asm_label_op): Likewise.
21438 (gimple_asm_set_label_op): Likewise.
21439 (gimple_asm_string): Likewise.
21440 (gimple_catch_types): Likewise.
21441 (gimple_catch_types_ptr): Likewise.
21442 (gimple_catch_handler_ptr): Likewise.
21443 (gimple_catch_set_types): Likewise.
21444 (gimple_catch_set_handler): Likewise.
21445 (gimple_eh_filter_types): Likewise.
21446 (gimple_eh_filter_types_ptr): Likewise.
21447 (gimple_eh_filter_failure_ptr): Likewise.
21448 (gimple_eh_filter_set_types): Likewise.
21449 (gimple_eh_filter_set_failure): Likewise.
21450 (gimple_eh_must_not_throw_fndecl): Likewise.
21451 (gimple_eh_must_not_throw_set_fndecl): Likewise.
21452 (gimple_eh_else_n_body_ptr): Likewise.
21453 (gimple_eh_else_e_body_ptr): Likewise.
21454 (gimple_eh_else_set_n_body): Likewise.
21455 (gimple_eh_else_set_e_body): Likewise.
21456 (gimple_try_eval_ptr): Likewise.
21457 (gimple_try_cleanup_ptr): Likewise.
21458 (gimple_try_set_eval): Likewise.
21459 (gimple_try_set_cleanup): Likewise.
21460 (gimple_wce_cleanup_ptr): Likewise.
21461 (gimple_wce_set_cleanup): Likewise.
21462 (gimple_phi_capacity): Likewise.
21463 (gimple_phi_num_args): Likewise.
21464 (gimple_phi_result): Likewise.
21465 (gimple_phi_result_ptr): Likewise.
21466 (gimple_phi_set_result): Likewise.
21467 (gimple_phi_arg): Likewise.
21468 (gimple_phi_set_arg): Likewise.
21469 (gimple_resx_region): Likewise.
21470 (gimple_resx_set_region): Likewise.
21471 (gimple_eh_dispatch_region): Likewise.
21472 (gimple_eh_dispatch_set_region): Likewise.
21473 (gimple_omp_critical_name): Likewise.
21474 (gimple_omp_critical_name_ptr): Likewise.
21475 (gimple_omp_critical_set_name): Likewise.
21476 (gimple_omp_for_clauses): Likewise.
21477 (gimple_omp_for_clauses_ptr): Likewise.
21478 (gimple_omp_for_set_clauses): Likewise.
21479 (gimple_omp_for_collapse): Likewise.
21480 (gimple_omp_for_index): Likewise.
21481 (gimple_omp_for_index_ptr): Likewise.
21482 (gimple_omp_for_set_index): Likewise.
21483 (gimple_omp_for_initial): Likewise.
21484 (gimple_omp_for_initial_ptr): Likewise.
21485 (gimple_omp_for_set_initial): Likewise.
21486 (gimple_omp_for_final): Likewise.
21487 (gimple_omp_for_final_ptr): Likewise.
21488 (gimple_omp_for_set_final): Likewise.
21489 (gimple_omp_for_incr): Likewise.
21490 (gimple_omp_for_incr_ptr): Likewise.
21491 (gimple_omp_for_set_incr): Likewise.
21492 (gimple_omp_for_pre_body_ptr): Likewise.
21493 (gimple_omp_for_set_pre_body): Likewise.
21494 (gimple_omp_parallel_clauses): Likewise.
21495 (gimple_omp_parallel_clauses_ptr): Likewise.
21496 (gimple_omp_parallel_set_clauses): Likewise.
21497 (gimple_omp_parallel_child_fn): Likewise.
21498 (gimple_omp_parallel_child_fn_ptr): Likewise.
21499 (gimple_omp_parallel_set_child_fn): Likewise.
21500 (gimple_omp_parallel_data_arg): Likewise.
21501 (gimple_omp_parallel_data_arg_ptr): Likewise.
21502 (gimple_omp_parallel_set_data_arg): Likewise.
21503 (gimple_omp_task_clauses): Likewise.
21504 (gimple_omp_task_clauses_ptr): Likewise.
21505 (gimple_omp_task_set_clauses): Likewise.
21506 (gimple_omp_task_child_fn): Likewise.
21507 (gimple_omp_task_child_fn_ptr): Likewise.
21508 (gimple_omp_task_set_child_fn): Likewise.
21509 (gimple_omp_task_data_arg): Likewise.
21510 (gimple_omp_task_data_arg_ptr): Likewise.
21511 (gimple_omp_task_set_data_arg): Likewise.
21512 (gimple_omp_taskreg_clauses): Likewise.
21513 (gimple_omp_taskreg_clauses_ptr): Likewise.
21514 (gimple_omp_taskreg_set_clauses): Likewise.
21515 (gimple_omp_taskreg_child_fn): Likewise.
21516 (gimple_omp_taskreg_child_fn_ptr): Likewise.
21517 (gimple_omp_taskreg_set_child_fn): Likewise.
21518 (gimple_omp_taskreg_data_arg): Likewise.
21519 (gimple_omp_taskreg_data_arg_ptr): Likewise.
21520 (gimple_omp_taskreg_set_data_arg): Likewise.
21521 (gimple_omp_task_copy_fn): Likewise.
21522 (gimple_omp_task_copy_fn_ptr): Likewise.
21523 (gimple_omp_task_set_copy_fn): Likewise.
21524 (gimple_omp_task_arg_size): Likewise.
21525 (gimple_omp_task_arg_size_ptr): Likewise.
21526 (gimple_omp_task_set_arg_size): Likewise.
21527 (gimple_omp_task_arg_align): Likewise.
21528 (gimple_omp_task_arg_align_ptr): Likewise.
21529 (gimple_omp_task_set_arg_align): Likewise.
21530 (gimple_omp_single_clauses): Likewise.
21531 (gimple_omp_single_clauses_ptr): Likewise.
21532 (gimple_omp_single_set_clauses): Likewise.
21533 (gimple_omp_target_clauses): Likewise.
21534 (gimple_omp_target_clauses_ptr): Likewise.
21535 (gimple_omp_target_set_clauses): Likewise.
21536 (gimple_omp_target_child_fn): Likewise.
21537 (gimple_omp_target_child_fn_ptr): Likewise.
21538 (gimple_omp_target_set_child_fn): Likewise.
21539 (gimple_omp_target_data_arg): Likewise.
21540 (gimple_omp_target_data_arg_ptr): Likewise.
21541 (gimple_omp_target_set_data_arg): Likewise.
21542 (gimple_omp_teams_clauses): Likewise.
21543 (gimple_omp_teams_clauses_ptr): Likewise.
21544 (gimple_omp_teams_set_clauses): Likewise.
21545 (gimple_omp_sections_clauses): Likewise.
21546 (gimple_omp_sections_clauses_ptr): Likewise.
21547 (gimple_omp_sections_set_clauses): Likewise.
21548 (gimple_omp_sections_control): Likewise.
21549 (gimple_omp_sections_control_ptr): Likewise.
21550 (gimple_omp_sections_set_control): Likewise.
21551 (gimple_omp_for_set_cond): Likewise.
21552 (gimple_omp_for_cond): Likewise.
21553 (gimple_omp_atomic_store_set_val): Likewise.
21554 (gimple_omp_atomic_store_val): Likewise.
21555 (gimple_omp_atomic_store_val_ptr): Likewise.
21556 (gimple_omp_atomic_load_set_lhs): Likewise.
21557 (gimple_omp_atomic_load_lhs): Likewise.
21558 (gimple_omp_atomic_load_lhs_ptr): Likewise.
21559 (gimple_omp_atomic_load_set_rhs): Likewise.
21560 (gimple_omp_atomic_load_rhs): Likewise.
21561 (gimple_omp_atomic_load_rhs_ptr): Likewise.
21562 (gimple_omp_continue_control_def): Likewise.
21563 (gimple_omp_continue_control_def_ptr): Likewise.
21564 (gimple_omp_continue_set_control_def): Likewise.
21565 (gimple_omp_continue_control_use): Likewise.
21566 (gimple_omp_continue_control_use_ptr): Likewise.
21567 (gimple_omp_continue_set_control_use): Likewise.
21568 (gimple_transaction_body_ptr): Likewise.
21569 (gimple_transaction_label): Likewise.
21570 (gimple_transaction_label_ptr): Likewise.
21571 (gimple_transaction_set_body): Likewise.
21572 (gimple_transaction_set_label): Likewise.
21574 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
21575 * ipa-inline-analysis.c (inline_write_summary): Likewise.
21576 * ipa-ref.c (ipa_record_reference): Likewise.
21577 * ipa-reference.c (analyze_function): Likewise.
21578 (ipa_reference_write_optimization_summary): Likewise.
21579 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
21580 (address_taken_from_non_vtable_p): Likewise.
21581 (comdat_can_be_unshared_p_1): Likewise.
21582 * lto-cgraph.c (lto_output_ref): Likewise.
21583 (add_references): Likewise.
21584 (compute_ltrans_boundary): Likewise.
21585 (output_symtab): Likewise.
21586 (input_ref): Likewise.
21587 (input_cgraph_1): Likewise.
21588 (output_cgraph_opt_summary): Likewise.
21589 * lto-streamer-out.c (lto_output): Likewise.
21590 (output_symbol_p): Likewise.
21591 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
21592 (lsei_start_function_in_partition): Likewise.
21593 (lsei_next_variable_in_partition): Likewise.
21594 (lsei_start_variable_in_partition): Likewise.
21595 * symtab.c (insert_to_assembler_name_hash): Likewise.
21596 (unlink_from_assembler_name_hash): Likewise.
21597 (symtab_unregister_node): Likewise.
21598 (symtab_remove_node): Likewise.
21599 (dump_symtab_node): Likewise.
21600 (verify_symtab_base): Likewise.
21601 (verify_symtab_node): Likewise.
21602 (symtab_make_decl_local): Likewise.
21603 (symtab_alias_ultimate_target): Likewise.
21604 (symtab_resolve_alias): Likewise.
21605 (symtab_get_symbol_partitioning_class): Likewise.
21606 * tree-phinodes.c (allocate_phi_node): Likewise.
21607 (reserve_phi_args_for_new_edge): Likewise.
21608 (remove_phi_args): Likewise.
21609 * varpool.c (varpool_node_for_asm): Likewise.
21610 (varpool_remove_unreferenced_decls): Likewise.
21612 2014-04-23 Jeff Law <law@redhat.com>
21614 PR tree-optimization/60902
21615 * tree-ssa-threadedge.c
21616 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
21617 invalidate outputs from statements that do not produce useful
21618 outputs for threading.
21620 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
21622 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
21623 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
21624 machine descriptions for Stack Smashing Protector.
21626 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
21628 * aarch64.md (<optab>_rol<mode>3): New pattern.
21629 (<optab>_rolsi3_uxtw): Likewise.
21630 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
21632 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
21634 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
21635 (arm_cortex_a12_tune): Likewise.
21637 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21639 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
21641 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21643 * config/arm/arm.md (arm_rev16si2): New pattern.
21644 (arm_rev16si2_alt): Likewise.
21645 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
21647 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21649 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
21650 (rev16<mode>2_alt): Likewise.
21651 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
21652 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
21653 (aarch_rev16_shleft_mask_imm_p): Likewise.
21654 (aarch_rev16_p_1): Likewise.
21655 (aarch_rev16_p): Likewise.
21656 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
21657 (aarch_rev16_shright_mask_imm_p): Likewise.
21658 (aarch_rev16_shleft_mask_imm_p): Likewise.
21660 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21662 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
21663 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
21665 (cortex_a53_extra_costs): Likewise.
21666 (cortex_a57_extra_costs): Likewise.
21667 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
21668 (cortexa7_extra_costs): Likewise.
21669 (cortexa8_extra_costs): Likewise.
21670 (cortexa12_extra_costs): Likewise.
21671 (cortexa15_extra_costs): Likewise.
21672 (v7m_extra_costs): Likewise.
21673 (arm_new_rtx_costs): Handle BSWAP.
21675 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21677 * config/arm/arm.c (cortexa8_extra_costs): New table.
21678 (arm_cortex_a8_tune): New tuning struct.
21679 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
21681 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21683 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
21685 2014-04-23 Richard Biener <rguenther@suse.de>
21687 * Makefile.in (OBJS): Remove loop-unswitch.o.
21688 * tree-pass.h (make_pass_rtl_unswitch): Remove.
21689 * passes.def (pass_rtl_unswitch): Likewise.
21690 * loop-init.c (gate_rtl_unswitch): Likewise.
21691 (rtl_unswitch): Likewise.
21692 (pass_data_rtl_unswitch): Likewise.
21693 (pass_rtl_unswitch): Likewise.
21694 (make_pass_rtl_unswitch): Likewise.
21695 * rtl.h (reversed_condition): Likewise.
21696 (compare_and_jump_seq): Likewise.
21697 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
21699 * loop-unroll.c (compare_and_jump_seq): Likewise.
21701 2014-04-23 Richard Biener <rguenther@suse.de>
21703 PR tree-optimization/60903
21704 * tree-ssa-loop-im.c (analyze_memory_references): Remove
21705 commented code block.
21706 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
21707 loop flags to newly created BBs and edges.
21709 2014-04-23 Nick Clifton <nickc@redhat.com>
21711 * config/msp430/msp430.c (msp430_handle_option): Move function
21713 (msp430_option_override): Simplify mcu and mcpu option handling.
21714 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
21715 support for -mhwmult command line option.
21716 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
21717 -mhwmult command line option.
21718 (msp430_hwmult_enabled): Delete.
21719 (msp43o_output_labelref): Add support for -mhwmult command line option.
21720 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
21721 (umulsidi3): Likewise.
21722 * config/msp430/msp430.opt (mmcu): Add Report attribute.
21723 (mcpu, mlarge, msmall): Likewise.
21724 (mhwmult): New option.
21725 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
21727 (msp430_is_f5_mcu): Remove prototype.
21728 (msp430_use_f5_series_hwmult): Add prototype.
21729 * config/msp430/msp430-opts.h: New file.
21730 * common/config/msp430: New directory.
21731 * common/config/msp430/msp430-common.c: New file.
21732 * config.gcc (msp430): Remove target_has_targetm_common.
21733 * doc/invoke.texi: Document -mhwmult command line option.
21735 2014-04-23 Nick Clifton <nickc@redhat.com>
21737 * config/i386/cygwin.h (ENDFILE_SPEC): Include
21738 default-manifest.o if it can be found in the search path.
21739 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
21741 2014-04-23 Terry Guo <terry.guo@arm.com>
21743 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
21745 2014-04-23 Richard Biener <rguenther@suse.de>
21747 PR middle-end/60895
21748 * tree-inline.c (declare_return_variable): Use mark_addressable.
21750 2014-04-23 Richard Biener <rguenther@suse.de>
21752 PR middle-end/60891
21753 * loop-init.c (loop_optimizer_init): Make sure to apply
21754 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
21756 2014-04-22 Jakub Jelinek <jakub@redhat.com>
21759 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
21761 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
21762 if flag_sanitize_undefined_trap_on_error.
21763 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
21764 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
21765 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
21766 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
21767 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
21768 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
21769 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
21770 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
21771 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
21772 * ubsan.c (ubsan_instrument_unreachable): Return
21773 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
21774 (ubsan_expand_null_ifn): Emit __builtin_trap ()
21775 if flag_sanitize_undefined_trap_on_error and
21776 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
21777 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
21778 instrument_bool_enum_load): Emit __builtin_trap () if
21779 flag_sanitize_undefined_trap_on_error and
21780 __builtin_handle_*_abort () if !flag_sanitize_recover.
21781 * doc/invoke.texi (-fsanitize-recover,
21782 -fsanitize-undefined-trap-on-error): Document.
21784 2014-04-22 Christian Bruel <christian.bruel@st.com>
21786 * config/sh/sh.md (mov<mode>): Replace movQIHI.
21787 Force immediates to SImode.
21789 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
21791 * config/nios2/nios2.md (UNSPEC_ROUND): New.
21792 (lroundsfsi2): New.
21793 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
21794 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
21795 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
21796 (nios2_fpu_insn): Add entry for round.
21797 (N2FPU_NO_ERRNO_P): Define.
21798 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
21800 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
21802 2014-04-22 Richard Henderson <rth@redhat.com>
21804 * config/aarch64/aarch64 (addti3, subti3): New expanders.
21805 (add<GPI>3_compare0): Remove leading * from name.
21806 (add<GPI>3_carryin): Likewise.
21807 (sub<GPI>3_compare0): Likewise.
21808 (sub<GPI>3_carryin): Likewise.
21809 (<su_optab>mulditi3): New expander.
21810 (multi3): New expander.
21811 (madd<GPI>): Remove leading * from name.
21813 2014-04-22 Martin Jambor <mjambor@suse.cz>
21815 * cgraphclones.c (cgraph_function_versioning): Copy
21816 ipa_transforms_to_apply instead of asserting it is empty.
21818 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
21821 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
21822 on count_exp to get mode.
21824 2014-04-22 Andrew Pinski <apinski@cavium.com>
21826 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
21827 Handle TLS for ILP32.
21828 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
21829 (tlsie_small_<mode>): this and handle PTR.
21830 (tlsie_small_sidi): New pattern.
21831 (tlsle_small): Change to an expand to handle ILP32.
21832 (tlsle_small_<mode>): New pattern.
21833 (tlsdesc_small): Rename to ...
21834 (tlsdesc_small_<mode>): this and handle PTR.
21836 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21838 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
21840 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
21842 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
21843 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
21844 (aarch64_types_signed_poly_qualifiers): Likewise.
21845 (aarch64_types_unsigned_signed_qualifiers): Likewise.
21846 (aarch64_types_poly_signed_qualifiers): Likewise.
21847 (TYPES_REINTERP_SS): Type macro added.
21848 (TYPES_REINTERP_SU): Likewise.
21849 (TYPES_REINTERP_SP): Likewise.
21850 (TYPES_REINTERP_US): Likewise.
21851 (TYPES_REINTERP_PS): Likewise.
21852 (aarch64_fold_builtin): New expression folding added.
21853 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
21854 Declarations removed.
21855 (REINTERP_SS): Declarations added.
21856 (REINTERP_US): Likewise.
21857 (REINTERP_PS): Likewise.
21858 (REINTERP_SU): Likewise.
21859 (REINTERP_SP): Likewise.
21860 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
21861 (vreinterpretq_p8_f64): Likewise.
21862 (vreinterpret_p16_f64): Likewise.
21863 (vreinterpretq_p16_f64): Likewise.
21864 (vreinterpret_f32_f64): Likewise.
21865 (vreinterpretq_f32_f64): Likewise.
21866 (vreinterpret_f64_f32): Likewise.
21867 (vreinterpret_f64_p8): Likewise.
21868 (vreinterpret_f64_p16): Likewise.
21869 (vreinterpret_f64_s8): Likewise.
21870 (vreinterpret_f64_s16): Likewise.
21871 (vreinterpret_f64_s32): Likewise.
21872 (vreinterpret_f64_s64): Likewise.
21873 (vreinterpret_f64_u8): Likewise.
21874 (vreinterpret_f64_u16): Likewise.
21875 (vreinterpret_f64_u32): Likewise.
21876 (vreinterpret_f64_u64): Likewise.
21877 (vreinterpretq_f64_f32): Likewise.
21878 (vreinterpretq_f64_p8): Likewise.
21879 (vreinterpretq_f64_p16): Likewise.
21880 (vreinterpretq_f64_s8): Likewise.
21881 (vreinterpretq_f64_s16): Likewise.
21882 (vreinterpretq_f64_s32): Likewise.
21883 (vreinterpretq_f64_s64): Likewise.
21884 (vreinterpretq_f64_u8): Likewise.
21885 (vreinterpretq_f64_u16): Likewise.
21886 (vreinterpretq_f64_u32): Likewise.
21887 (vreinterpretq_f64_u64): Likewise.
21888 (vreinterpret_s64_f64): Likewise.
21889 (vreinterpretq_s64_f64): Likewise.
21890 (vreinterpret_u64_f64): Likewise.
21891 (vreinterpretq_u64_f64): Likewise.
21892 (vreinterpret_s8_f64): Likewise.
21893 (vreinterpretq_s8_f64): Likewise.
21894 (vreinterpret_s16_f64): Likewise.
21895 (vreinterpretq_s16_f64): Likewise.
21896 (vreinterpret_s32_f64): Likewise.
21897 (vreinterpretq_s32_f64): Likewise.
21898 (vreinterpret_u8_f64): Likewise.
21899 (vreinterpretq_u8_f64): Likewise.
21900 (vreinterpret_u16_f64): Likewise.
21901 (vreinterpretq_u16_f64): Likewise.
21902 (vreinterpret_u32_f64): Likewise.
21903 (vreinterpretq_u32_f64): Likewise.
21905 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
21907 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
21908 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
21909 (vreinterpret_p8_s8): Likewise.
21910 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
21911 (vreinterpret_p8_s16): Likewise.
21912 (vreinterpret_p8_s32): Likewise.
21913 (vreinterpret_p8_s64): Likewise.
21914 (vreinterpret_p8_f32): Likewise.
21915 (vreinterpret_p8_u8): Likewise.
21916 (vreinterpret_p8_u16): Likewise.
21917 (vreinterpret_p8_u32): Likewise.
21918 (vreinterpret_p8_u64): Likewise.
21919 (vreinterpret_p8_p16): Likewise.
21920 (vreinterpretq_p8_s8): Likewise.
21921 (vreinterpretq_p8_s16): Likewise.
21922 (vreinterpretq_p8_s32): Likewise.
21923 (vreinterpretq_p8_s64): Likewise.
21924 (vreinterpretq_p8_f32): Likewise.
21925 (vreinterpretq_p8_u8): Likewise.
21926 (vreinterpretq_p8_u16): Likewise.
21927 (vreinterpretq_p8_u32): Likewise.
21928 (vreinterpretq_p8_u64): Likewise.
21929 (vreinterpretq_p8_p16): Likewise.
21930 (vreinterpret_p16_s8): Likewise.
21931 (vreinterpret_p16_s16): Likewise.
21932 (vreinterpret_p16_s32): Likewise.
21933 (vreinterpret_p16_s64): Likewise.
21934 (vreinterpret_p16_f32): Likewise.
21935 (vreinterpret_p16_u8): Likewise.
21936 (vreinterpret_p16_u16): Likewise.
21937 (vreinterpret_p16_u32): Likewise.
21938 (vreinterpret_p16_u64): Likewise.
21939 (vreinterpret_p16_p8): Likewise.
21940 (vreinterpretq_p16_s8): Likewise.
21941 (vreinterpretq_p16_s16): Likewise.
21942 (vreinterpretq_p16_s32): Likewise.
21943 (vreinterpretq_p16_s64): Likewise.
21944 (vreinterpretq_p16_f32): Likewise.
21945 (vreinterpretq_p16_u8): Likewise.
21946 (vreinterpretq_p16_u16): Likewise.
21947 (vreinterpretq_p16_u32): Likewise.
21948 (vreinterpretq_p16_u64): Likewise.
21949 (vreinterpretq_p16_p8): Likewise.
21950 (vreinterpret_f32_s8): Likewise.
21951 (vreinterpret_f32_s16): Likewise.
21952 (vreinterpret_f32_s32): Likewise.
21953 (vreinterpret_f32_s64): Likewise.
21954 (vreinterpret_f32_u8): Likewise.
21955 (vreinterpret_f32_u16): Likewise.
21956 (vreinterpret_f32_u32): Likewise.
21957 (vreinterpret_f32_u64): Likewise.
21958 (vreinterpret_f32_p8): Likewise.
21959 (vreinterpret_f32_p16): Likewise.
21960 (vreinterpretq_f32_s8): Likewise.
21961 (vreinterpretq_f32_s16): Likewise.
21962 (vreinterpretq_f32_s32): Likewise.
21963 (vreinterpretq_f32_s64): Likewise.
21964 (vreinterpretq_f32_u8): Likewise.
21965 (vreinterpretq_f32_u16): Likewise.
21966 (vreinterpretq_f32_u32): Likewise.
21967 (vreinterpretq_f32_u64): Likewise.
21968 (vreinterpretq_f32_p8): Likewise.
21969 (vreinterpretq_f32_p16): Likewise.
21970 (vreinterpret_s64_s8): Likewise.
21971 (vreinterpret_s64_s16): Likewise.
21972 (vreinterpret_s64_s32): Likewise.
21973 (vreinterpret_s64_f32): Likewise.
21974 (vreinterpret_s64_u8): Likewise.
21975 (vreinterpret_s64_u16): Likewise.
21976 (vreinterpret_s64_u32): Likewise.
21977 (vreinterpret_s64_u64): Likewise.
21978 (vreinterpret_s64_p8): Likewise.
21979 (vreinterpret_s64_p16): Likewise.
21980 (vreinterpretq_s64_s8): Likewise.
21981 (vreinterpretq_s64_s16): Likewise.
21982 (vreinterpretq_s64_s32): Likewise.
21983 (vreinterpretq_s64_f32): Likewise.
21984 (vreinterpretq_s64_u8): Likewise.
21985 (vreinterpretq_s64_u16): Likewise.
21986 (vreinterpretq_s64_u32): Likewise.
21987 (vreinterpretq_s64_u64): Likewise.
21988 (vreinterpretq_s64_p8): Likewise.
21989 (vreinterpretq_s64_p16): Likewise.
21990 (vreinterpret_u64_s8): Likewise.
21991 (vreinterpret_u64_s16): Likewise.
21992 (vreinterpret_u64_s32): Likewise.
21993 (vreinterpret_u64_s64): Likewise.
21994 (vreinterpret_u64_f32): Likewise.
21995 (vreinterpret_u64_u8): Likewise.
21996 (vreinterpret_u64_u16): Likewise.
21997 (vreinterpret_u64_u32): Likewise.
21998 (vreinterpret_u64_p8): Likewise.
21999 (vreinterpret_u64_p16): Likewise.
22000 (vreinterpretq_u64_s8): Likewise.
22001 (vreinterpretq_u64_s16): Likewise.
22002 (vreinterpretq_u64_s32): Likewise.
22003 (vreinterpretq_u64_s64): Likewise.
22004 (vreinterpretq_u64_f32): Likewise.
22005 (vreinterpretq_u64_u8): Likewise.
22006 (vreinterpretq_u64_u16): Likewise.
22007 (vreinterpretq_u64_u32): Likewise.
22008 (vreinterpretq_u64_p8): Likewise.
22009 (vreinterpretq_u64_p16): Likewise.
22010 (vreinterpret_s8_s16): Likewise.
22011 (vreinterpret_s8_s32): Likewise.
22012 (vreinterpret_s8_s64): Likewise.
22013 (vreinterpret_s8_f32): Likewise.
22014 (vreinterpret_s8_u8): Likewise.
22015 (vreinterpret_s8_u16): Likewise.
22016 (vreinterpret_s8_u32): Likewise.
22017 (vreinterpret_s8_u64): Likewise.
22018 (vreinterpret_s8_p8): Likewise.
22019 (vreinterpret_s8_p16): Likewise.
22020 (vreinterpretq_s8_s16): Likewise.
22021 (vreinterpretq_s8_s32): Likewise.
22022 (vreinterpretq_s8_s64): Likewise.
22023 (vreinterpretq_s8_f32): Likewise.
22024 (vreinterpretq_s8_u8): Likewise.
22025 (vreinterpretq_s8_u16): Likewise.
22026 (vreinterpretq_s8_u32): Likewise.
22027 (vreinterpretq_s8_u64): Likewise.
22028 (vreinterpretq_s8_p8): Likewise.
22029 (vreinterpretq_s8_p16): Likewise.
22030 (vreinterpret_s16_s8): Likewise.
22031 (vreinterpret_s16_s32): Likewise.
22032 (vreinterpret_s16_s64): Likewise.
22033 (vreinterpret_s16_f32): Likewise.
22034 (vreinterpret_s16_u8): Likewise.
22035 (vreinterpret_s16_u16): Likewise.
22036 (vreinterpret_s16_u32): Likewise.
22037 (vreinterpret_s16_u64): Likewise.
22038 (vreinterpret_s16_p8): Likewise.
22039 (vreinterpret_s16_p16): Likewise.
22040 (vreinterpretq_s16_s8): Likewise.
22041 (vreinterpretq_s16_s32): Likewise.
22042 (vreinterpretq_s16_s64): Likewise.
22043 (vreinterpretq_s16_f32): Likewise.
22044 (vreinterpretq_s16_u8): Likewise.
22045 (vreinterpretq_s16_u16): Likewise.
22046 (vreinterpretq_s16_u32): Likewise.
22047 (vreinterpretq_s16_u64): Likewise.
22048 (vreinterpretq_s16_p8): Likewise.
22049 (vreinterpretq_s16_p16): Likewise.
22050 (vreinterpret_s32_s8): Likewise.
22051 (vreinterpret_s32_s16): Likewise.
22052 (vreinterpret_s32_s64): Likewise.
22053 (vreinterpret_s32_f32): Likewise.
22054 (vreinterpret_s32_u8): Likewise.
22055 (vreinterpret_s32_u16): Likewise.
22056 (vreinterpret_s32_u32): Likewise.
22057 (vreinterpret_s32_u64): Likewise.
22058 (vreinterpret_s32_p8): Likewise.
22059 (vreinterpret_s32_p16): Likewise.
22060 (vreinterpretq_s32_s8): Likewise.
22061 (vreinterpretq_s32_s16): Likewise.
22062 (vreinterpretq_s32_s64): Likewise.
22063 (vreinterpretq_s32_f32): Likewise.
22064 (vreinterpretq_s32_u8): Likewise.
22065 (vreinterpretq_s32_u16): Likewise.
22066 (vreinterpretq_s32_u32): Likewise.
22067 (vreinterpretq_s32_u64): Likewise.
22068 (vreinterpretq_s32_p8): Likewise.
22069 (vreinterpretq_s32_p16): Likewise.
22070 (vreinterpret_u8_s8): Likewise.
22071 (vreinterpret_u8_s16): Likewise.
22072 (vreinterpret_u8_s32): Likewise.
22073 (vreinterpret_u8_s64): Likewise.
22074 (vreinterpret_u8_f32): Likewise.
22075 (vreinterpret_u8_u16): Likewise.
22076 (vreinterpret_u8_u32): Likewise.
22077 (vreinterpret_u8_u64): Likewise.
22078 (vreinterpret_u8_p8): Likewise.
22079 (vreinterpret_u8_p16): Likewise.
22080 (vreinterpretq_u8_s8): Likewise.
22081 (vreinterpretq_u8_s16): Likewise.
22082 (vreinterpretq_u8_s32): Likewise.
22083 (vreinterpretq_u8_s64): Likewise.
22084 (vreinterpretq_u8_f32): Likewise.
22085 (vreinterpretq_u8_u16): Likewise.
22086 (vreinterpretq_u8_u32): Likewise.
22087 (vreinterpretq_u8_u64): Likewise.
22088 (vreinterpretq_u8_p8): Likewise.
22089 (vreinterpretq_u8_p16): Likewise.
22090 (vreinterpret_u16_s8): Likewise.
22091 (vreinterpret_u16_s16): Likewise.
22092 (vreinterpret_u16_s32): Likewise.
22093 (vreinterpret_u16_s64): Likewise.
22094 (vreinterpret_u16_f32): Likewise.
22095 (vreinterpret_u16_u8): Likewise.
22096 (vreinterpret_u16_u32): Likewise.
22097 (vreinterpret_u16_u64): Likewise.
22098 (vreinterpret_u16_p8): Likewise.
22099 (vreinterpret_u16_p16): Likewise.
22100 (vreinterpretq_u16_s8): Likewise.
22101 (vreinterpretq_u16_s16): Likewise.
22102 (vreinterpretq_u16_s32): Likewise.
22103 (vreinterpretq_u16_s64): Likewise.
22104 (vreinterpretq_u16_f32): Likewise.
22105 (vreinterpretq_u16_u8): Likewise.
22106 (vreinterpretq_u16_u32): Likewise.
22107 (vreinterpretq_u16_u64): Likewise.
22108 (vreinterpretq_u16_p8): Likewise.
22109 (vreinterpretq_u16_p16): Likewise.
22110 (vreinterpret_u32_s8): Likewise.
22111 (vreinterpret_u32_s16): Likewise.
22112 (vreinterpret_u32_s32): Likewise.
22113 (vreinterpret_u32_s64): Likewise.
22114 (vreinterpret_u32_f32): Likewise.
22115 (vreinterpret_u32_u8): Likewise.
22116 (vreinterpret_u32_u16): Likewise.
22117 (vreinterpret_u32_u64): Likewise.
22118 (vreinterpret_u32_p8): Likewise.
22119 (vreinterpret_u32_p16): Likewise.
22120 (vreinterpretq_u32_s8): Likewise.
22121 (vreinterpretq_u32_s16): Likewise.
22122 (vreinterpretq_u32_s32): Likewise.
22123 (vreinterpretq_u32_s64): Likewise.
22124 (vreinterpretq_u32_f32): Likewise.
22125 (vreinterpretq_u32_u8): Likewise.
22126 (vreinterpretq_u32_u16): Likewise.
22127 (vreinterpretq_u32_u64): Likewise.
22128 (vreinterpretq_u32_p8): Likewise.
22129 (vreinterpretq_u32_p16): Likewise.
22131 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22133 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
22135 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
22137 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
22138 (vqnegd_s64): Likewise.
22139 (vqabs_s64): Likewise.
22140 (vqabsd_s64): Likewise.
22142 2014-04-22 Richard Henderson <rth@redhat.com>
22144 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
22145 computation to the top of the loop.
22147 2014-04-22 Renlin <renlin.li@arm.com>
22148 Jiong Wang <jiong.wang@arm.com>
22150 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
22151 * config/aarch64/aarch64.c (aarch64_layout_frame)
22152 (aarch64_initial_elimination_offset): Likewise.
22154 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
22156 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
22159 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
22161 * machmode.h (bitwise_mode_for_mode): Declare.
22162 * stor-layout.h (bitwise_type_for_mode): Likewise.
22163 * stor-layout.c (bitwise_mode_for_mode): New function.
22164 (bitwise_type_for_mode): Likewise.
22165 * builtins.c (fold_builtin_memory_op): Use it instead of
22166 int_mode_for_mode and build_nonstandard_integer_type.
22168 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22170 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
22171 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
22172 (*-*-solaris2*): Simplify.
22173 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
22174 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
22175 *-*-solaris2.9* handling.
22177 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
22179 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
22180 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
22181 handling, simplify.
22182 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
22183 * configure: Regenerate.
22185 * config/i386/sol2-9.h: Remove.
22187 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
22188 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
22189 Remove Solaris 9 references.
22191 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
22193 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
22194 (floatuns<GPI:mode><GPF:mode>2): Remove.
22195 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
22196 and floatuns conversions.
22197 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
22198 and floatuns conversions.
22199 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
22200 (w1,w2): New mode attributes for inequal width conversions.
22202 2014-04-22 Renlin Li <Renlin.Li@arm.com>
22204 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
22205 the output asm format.
22207 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
22209 * config/aarch64/aarch64-simd.md
22210 (aarch64_cm<optab>di): Always split.
22211 (*aarch64_cm<optab>di): New.
22212 (aarch64_cmtstdi): Always split.
22213 (*aarch64_cmtstdi): New.
22215 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22217 PR tree-optimization/60823
22218 * omp-low.c (ipa_simd_modify_function_body): Go through
22219 all SSA_NAMEs and for those refering to vector arguments
22220 which are going to be replaced adjust SSA_NAME_VAR and,
22221 if it is a default definition, change it into a non-default
22222 definition assigned at the beginning of function from new_decl.
22223 (ipa_simd_modify_stmt_ops): Rewritten.
22224 * tree-dfa.c (set_ssa_default_def): When removing default def,
22225 check for NULL loc instead of NULL *loc.
22227 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22229 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
22230 restrictions on core registers for DImode values in Thumb2.
22232 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22234 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
22235 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
22237 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22239 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
22240 (*iordi_notzesidi_di): Likewise.
22241 (*iordi_notsesidi_di): Likewise.
22243 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22245 * config/arm/arm-protos.h (tune_params): New struct members.
22246 * config/arm/arm.c: Initialise tune_params per processor.
22247 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
22248 for speed, based on new tune_params.
22250 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22252 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
22253 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
22254 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
22255 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
22256 * config/aarch64/arm_neon.h (vrnd_f64): Added.
22257 (vrnda_f64): Likewise.
22258 (vrndi_f64): Likewise.
22259 (vrndm_f64): Likewise.
22260 (vrndn_f64): Likewise.
22261 (vrndp_f64): Likewise.
22262 (vrndx_f64): Likewise.
22264 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22266 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
22267 GET_MODE_SIZE argument is enum machine_mode.
22269 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22272 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
22273 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
22275 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
22277 PR middle-end/60281
22278 * asan.c (asan_emit_stack_protection): Force the base to align to
22279 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
22280 appropriate bits if STRICT_ALIGNMENT.
22281 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
22283 (expand_used_vars): Leave a space in the stack frame for alignment
22284 if STRICT_ALIGNMENT.
22286 2014-04-21 David Malcolm <dmalcolm@redhat.com>
22288 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
22290 (gimple_store_p): Likewise.
22291 (gimple_assign_load_p): Likewise.
22292 (gimple_assign_cast_p): Likewise.
22293 (gimple_clobber_p): Likewise.
22295 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
22296 rather than a gimple.
22297 (gimple_assign_cast_p): Likewise.
22299 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
22302 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
22303 If mode is DDmode and TARGET_E500_DOUBLE allow move.
22305 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
22306 more debug information for E500 if -mdebug=reg.
22308 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
22311 * config/i386/i386.c (ix86_expand_builtin)
22312 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
22313 register for target RTX.
22314 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
22316 2014-04-18 Cong Hou <congh@google.com>
22318 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
22319 the widen-mult pattern by handling two operands with different sizes,
22320 and operands whose size is smaller than half of the result type.
22322 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22324 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
22325 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
22326 (do_estimate_edge_time): Compute it.
22327 * ipa-inline.c (want_inline_small_function_p): Bypass
22328 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
22330 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22332 * ipa-inline.c (spec_rem): New static variable.
22333 (dump_overall_stats): New function.
22334 (dump_inline_stats): New function.
22336 2014-04-18 Richard Henderson <rth@redhat.com>
22338 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
22339 to GET_MODE_SIZE, not a reg_class_t.
22341 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22343 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
22344 (vsx_xxmrglw_<mode>): Likewise.
22346 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
22349 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
22350 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
22351 (rs6000_init_hard_regno_mode_ok): Likewise.
22353 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
22355 * ipa-inline.c (inline_small_functions): Account only non-cold
22357 * doc/invoke.texi (inline-unit-growth): Update documentation.
22359 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
22361 * config/rs6000/rs6000.md (addti3, subti3): New.
22363 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
22366 * config/i386/i386.c (ix86_expand_clear): Remove outdated
22367 comment. Check optimize_insn_for_size_p instead of
22368 optimize_insn_for_speed_p.
22370 2014-04-17 Martin Jambor <mjambor@suse.cz>
22372 * gimple-iterator.c (gsi_start_edge): New function.
22373 * gimple-iterator.h (gsi_start_edge): Declare.
22374 * tree-sra.c (single_non_eh_succ): New function.
22375 (disqualify_ops_if_throwing_stmt): Renamed to
22376 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
22377 having one non-EH successor BB.
22378 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
22379 generate loads into replacements.
22380 (sra_modify_assign): Likewise and and also use the simple path for
22382 (sra_modify_function_body): Commit statements on edges.
22384 2014-04-17 Richard Biener <rguenther@suse.de>
22386 PR middle-end/60849
22387 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
22388 comparison results and add clarifying comment.
22390 2014-04-17 Jakub Jelinek <jakub@redhat.com>
22392 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
22393 (blank_mode): Initialize it.
22394 (emit_mode_size_inline, emit_mode_nunits_inline,
22395 emit_mode_inner_inline): New functions.
22396 (emit_insn_modes_h): Call them and surround their output with
22397 #if GCC_VERSION >= 4001 ... #endif.
22398 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
22399 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
22400 mode_* arrays if the argument is __builtin_constant_p.
22401 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
22402 is enum machine_mode.
22404 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22406 * passes.c (opt_pass::execute): Adjust.
22407 (pass_manager::execute_pass_mode_switching): Likewise.
22408 (early_local_passes::execute): Likewise.
22409 (execute_one_pass): Pass cfun to the pass's execute method.
22410 * tree-pass.h (opt_pass::execute): Add function * argument.
22411 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
22412 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
22413 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
22414 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22415 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
22416 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
22417 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
22418 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
22419 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
22420 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
22421 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
22422 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
22423 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
22424 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
22425 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
22426 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
22427 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
22428 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
22429 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
22430 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22431 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22432 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22433 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22434 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22435 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22436 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22437 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
22438 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
22439 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
22442 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22444 * passes.c (opt_pass::gate): Take function * argument.
22445 (gate_all_early_local_passes): Merge into
22446 (early_local_passes::gate): this.
22447 (gate_all_early_optimizations): Merge into
22448 (all_early_optimizations::gate): this.
22449 (gate_all_optimizations): Mege into
22450 (all_optimizations::gate): this.
22451 (gate_all_optimizations_g): Merge into
22452 (all_optimizations_g::gate): this.
22453 (gate_rest_of_compilation): Mege into
22454 (rest_of_compilation::gate): this.
22455 (gate_postreload): Merge into
22456 (postreload::gate): this.
22457 (dump_one_pass): Pass cfun to the pass's gate method.
22458 (execute_ipa_summary_passes): Likewise.
22459 (execute_one_pass): Likewise.
22460 (ipa_write_summaries_2): Likewise.
22461 (ipa_write_optimization_summaries_1): Likewise.
22462 (ipa_read_summaries_1): Likewise.
22463 (ipa_read_optimization_summaries_1): Likewise.
22464 (execute_ipa_stmt_fixups): Likewise.
22465 * tree-pass.h (opt_pass::gate): Add function * argument.
22466 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
22467 combine-stack-adj.c, combine.c, compare-elim.c,
22468 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22469 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
22470 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
22471 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
22472 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
22473 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
22474 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
22475 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
22476 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
22477 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
22478 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
22479 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
22480 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
22481 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
22482 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
22483 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22484 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22485 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22486 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22487 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22488 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22489 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22490 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
22491 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
22492 var-tracking.c, vtable-verify.c, web.c: Adjust.
22494 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22496 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
22497 * configure: Regenerate.
22499 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22501 * passes.c (dump_one_pass): don't check pass->has_gate.
22502 (execute_ipa_summary_passes): Likewise.
22503 (execute_one_pass): Likewise.
22504 (ipa_write_summaries_2): Likewise.
22505 (ipa_write_optimization_summaries_1): Likewise.
22506 (ipa_read_optimization_summaries_1): Likewise.
22507 (execute_ipa_stmt_fixups): Likewise.
22508 * tree-pass.h (pass_data::has_gate): Remove.
22509 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
22510 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
22511 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
22512 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22513 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
22514 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
22515 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
22516 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
22517 gimple-low.c, gimple-ssa-isolate-paths.c,
22518 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
22519 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
22520 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
22521 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
22522 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
22523 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
22524 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
22525 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
22526 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
22527 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
22528 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
22529 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
22530 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22531 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22532 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22533 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22534 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22535 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22536 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22537 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
22538 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
22539 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
22542 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22544 * pass_manager.h (pass_manager::register_dump_files_1): Remove
22546 * passes.c (pass_manager::register_dump_files_1): Merge into
22547 (pass_manager::register_dump_files): this, and remove its handling of
22548 properties since the pass always has the properties anyway.
22549 (pass_manager::pass_manager): Adjust.
22551 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22553 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
22554 * passes.c (pass_manager::register_dump_files_1): Remove dead code
22555 dealing with properties.
22556 (pass_manager::register_dump_files): Adjust.
22558 2014-03-20 Mark Wielaard <mjw@redhat.com>
22560 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
22561 then represent the bound as normal constant value.
22563 2014-04-17 Jakub Jelinek <jakub@redhat.com>
22566 Forward port from 4.8 branch
22567 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
22569 * config/i386/bmiintrin.h (_blsi_u32): New.
22570 (_blsi_u64): Ditto.
22571 (_blsr_u32): Ditto.
22572 (_blsr_u64): Ditto.
22573 (_blsmsk_u32): Ditto.
22574 (_blsmsk_u64): Ditto.
22575 (_tzcnt_u32): Ditto.
22576 (_tzcnt_u64): Ditto.
22578 2014-04-17 Kito Cheng <kito@0xlab.org>
22580 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
22582 2014-04-17 Richard Biener <rguenther@suse.de>
22584 PR middle-end/60849
22585 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
22586 boolean results for comparisons.
22588 2014-04-17 Richard Biener <rguenther@suse.de>
22590 PR tree-optimization/60836
22591 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
22592 initial PHI args to be gimple values.
22594 2014-04-17 Richard Biener <rguenther@suse.de>
22596 PR tree-optimization/60841
22597 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
22598 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
22599 of stmts to SLP build.
22600 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
22601 (vect_analyze_slp): Likewise.
22602 (vect_analyze_slp_instance): Likewise.
22603 (vect_build_slp_tree): Limit overall SLP tree growth.
22604 * tree-vectorizer.h (vect_analyze_data_refs,
22605 vect_analyze_slp): Adjust prototypes.
22607 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
22609 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
22612 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
22614 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
22615 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
22616 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
22617 for TARGET_SLOW_PSHUFB
22619 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
22621 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
22622 * config/i386/i386.c (intel_cost): Ditto.
22624 2014-04-17 Joey Ye <joey.ye@arm.com>
22626 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
22628 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
22630 * opts.c (common_handle_option): Disable -fipa-reference coorectly
22631 with -fuse-profile.
22633 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
22635 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
22636 (type_all_derivations_known_p): New predicate.
22637 (type_all_ctors_visible_p): New predicate.
22638 (type_possibly_instantiated_p): New predicate.
22639 (get_odr_type): Compute all_derivations_known.
22640 (dump_odr_type): Dump the flag.
22641 (maybe_record_type): Cleanup.
22642 (record_target_from_binfo): Add bases_to_consider array;
22643 record bases for types w/o instances and skip CXX destructor.
22644 (possible_polymorphic_call_targets_1): Add bases_to_consider
22645 and consider_construction parameters; check if type may have instance.
22646 (get_polymorphic_call_info): Set maybe_in_construction to true
22647 when we know nothing.
22648 (record_targets_from_bases): Skip CXX destructors; they are
22649 never called for types in construction.
22650 (possible_polymorphic_call_targets): Do not record target when
22651 type may not have instance.
22653 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
22656 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
22657 external aliases alive, too.
22659 2014-04-16 Andrew Pinski <apinski@cavium.com>
22661 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
22664 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
22666 * final.c (compute_alignments): Do not apply loop alignment to a block
22667 falling through to the exit.
22669 2014-04-16 Catherine Moore <clm@codesourcery.com>
22671 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
22672 Adjust constraints for microMIPS store patterns.
22674 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
22676 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
22678 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
22680 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
22681 (append_use): Run at -O0.
22682 (append_vdef): Likewise.
22683 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
22684 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
22686 2014-04-16 Jakub Jelinek <jakub@redhat.com>
22688 PR tree-optimization/60844
22689 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
22690 (propagate_op_to_single_use, remove_visited_stmt_chain,
22691 linearize_expr, repropagate_negates, reassociate_bb): Use it
22692 instead of gsi_remove.
22694 2014-04-16 Martin Jambor <mjambor@suse.cz>
22696 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
22697 ipa_transforms_to_apply.
22698 (cgraph_function_versioning): Assert that old_node has empty
22699 ipa_transforms_to_apply.
22700 * trans-mem.c (ipa_tm_create_version): Likewise.
22701 * tree-inline.c (tree_function_versioning): Do not duplicate
22702 ipa_transforms_to_apply.
22704 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22707 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
22709 Pass necessary as flags on 64-bit Solaris/x86.
22710 Use lowercase relocs for x86_64-*-*.
22711 * configure: Regenerate.
22713 2014-04-15 Jan Hubicka <jh@suse.cz>
22715 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
22716 (maybe_record_node, likely_target_p): Use it.
22718 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22721 Revert following patch
22723 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
22726 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
22727 software floating point or no floating point registers, do not
22728 allow any type in the FPRs. Eliminate a test for SPE SIMD types
22729 in GPRs that occurs after we tested for GPRs that would never be
22732 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
22733 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
22734 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
22735 specifically allow DDmode, since that does not use the SPE SIMD
22738 2014-03-21 Mark Wielaard <mjw@redhat.com>
22740 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
22741 as unsigned or int depending on type and value used.
22743 2014-04-15 Richard Biener <rguenther@suse.de>
22745 PR rtl-optimization/56965
22746 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
22747 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
22749 * alias.c (true_dependence_1): Do not call
22750 nonoverlapping_component_refs_p.
22751 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
22752 nonoverlapping_component_refs_p.
22753 (indirect_refs_may_alias_p): Likewise.
22755 2014-04-15 Teresa Johnson <tejohnson@google.com>
22757 * cfg.c (dump_bb_info): Fix flags check.
22758 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
22760 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22762 PR rtl-optimization/60663
22763 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
22766 2014-04-15 Richard Biener <rguenther@suse.de>
22768 * lto-streamer.h (LTO_major_version): Bump to 4.
22770 2014-04-15 Richard Biener <rguenther@suse.de>
22772 * common.opt (lto_partition_model): New enum.
22773 (flto-partition=): Merge separate options with a single with argument,
22774 add -flto-partition=one support.
22775 * flag-types.h (enum lto_partition_model): Declare.
22776 * opts.c (finish_options): Remove duplicate -flto-partition=
22778 * lto-wrapper.c (run_gcc): Adjust.
22780 2014-04-15 Richard Biener <rguenther@suse.de>
22782 * alias.c (ncr_compar): New function.
22783 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
22785 2014-04-15 Richard Biener <rguenther@suse.de>
22787 * alias.c (record_component_aliases): Do not walk BINFOs.
22789 2014-04-15 Richard Biener <rguenther@suse.de>
22791 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
22792 Add struct function argument and adjust.
22793 (find_func_aliases_for_call): Likewise.
22794 (find_func_aliases): Likewise.
22795 (find_func_clobbers): Likewise.
22796 (intra_create_variable_infos): Likewise.
22797 (compute_points_to_sets): Likewise.
22798 (ipa_pta_execute): Adjust. Do not push/pop cfun.
22800 2014-04-15 Richard Biener <rguenther@suse.de>
22802 * tree.c (iterative_hash_expr): Use enum tree_code_class
22803 to store TREE_CODE_CLASS.
22804 (tree_block): Likewise.
22805 (tree_set_block): Likewise.
22806 * tree.h (fold_build_pointer_plus_loc): Use
22807 convert_to_ptrofftype_loc.
22809 2014-04-15 Jakub Jelinek <jakub@redhat.com>
22812 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
22815 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
22817 * cfgloop.h (struct loop): Move force_vectorize down.
22818 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
22819 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
22820 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
22821 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
22822 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
22823 * tree-core.h (enum annot_expr_kind): Add new kind values.
22824 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
22825 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
22827 * tree.def (ANNOTATE_EXPR): Tweak comment.
22829 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
22831 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
22834 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
22836 * tree.h (TYPE_IDENTIFIER): Declare.
22837 * tree.c (subrange_type_for_debug_p): Use it.
22838 * godump.c (go_format_type): Likewise.
22839 * dwarf2out.c (is_cxx_auto, modified_type_die,
22840 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
22841 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
22843 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
22846 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
22848 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
22850 * config/i386/i386.c (examine_argument): Return bool. Return true if
22851 parameter should be passed in memory.
22852 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
22853 (construct_container): Update calls to examine_argument.
22854 (function_arg_advance_64): Ditto.
22855 (return_in_memory_32): Merge with ix86_return_in_memory.
22856 (return_in_memory_64): Ditto.
22857 (return_in_memory_ms_64): Ditto.
22859 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
22861 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
22862 * coverage.c (coverage_compute_profile_id): Handle externally visible
22865 2014-04-14 Martin Jambor <mjambor@suse.cz>
22867 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
22868 DECL_DISREGARD_INLINE_LIMITS functions.
22870 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
22873 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
22875 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
22878 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
22879 optimize_insn_for_speed_p instead of
22880 optimize_function_for_speed_p.
22882 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
22884 * doc/invoke.texi (free): Document AArch64.
22886 2014-04-14 Richard Biener <rguenther@suse.de>
22888 PR tree-optimization/60042
22889 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
22890 (insert_into_preds_of_block): Do not prevent PHI insertion
22891 for REFERENCE exprs here ...
22892 (eliminate_dom_walker::before_dom_children): ... but prevent
22893 their use here under similar conditions when applied to the
22894 IL after PRE optimizations.
22896 2014-04-14 Richard Biener <rguenther@suse.de>
22898 * passes.def: Move early points-to after early SRA.
22900 2014-04-14 Richard Biener <rguenther@suse.de>
22902 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
22903 check for which sign-changes we allow when forwarding
22904 a converted value into a switch.
22906 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
22908 * stor-layout.c (place_field): Finalize non-constant offset for the
22911 2014-04-14 Richard Biener <rguenther@suse.de>
22913 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
22915 (expand_switch_using_bit_tests_p): Likewise.
22916 (process_switch): Compute and pass on speed_p based on the
22918 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
22919 optimize_bb_for_speed_p.
22921 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
22923 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
22924 * function.h (struct function): Rename has_force_vect_loops into
22925 has_force_vectorize_loops.
22926 * lto-streamer-in.c (input_cfg): Adjust for renaming.
22927 (input_struct_function_base): Likewise.
22928 * lto-streamer-out.c (output_cfg): Likewise.
22929 (output_struct_function_base): Likewise.
22930 * omp-low.c (expand_omp_simd): Likewise.
22931 * tree-cfg.c (move_sese_region_to_fn): Likewise.
22932 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
22933 (version_loop_for_if_conversion): Likewise.
22934 (tree_if_conversion): Likewise.
22935 (main_tree_if_conversion): Likewise.
22936 (gate_tree_if_conversion): Likewise.
22937 * tree-inline.c (copy_loops): Likewise.
22938 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
22939 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
22940 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
22941 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
22942 * tree-vectorizer.c (vectorize_loops): Likewise.
22943 * tree-vectorizer.h (unlimited_cost_model): Likewise.
22945 2014-04-14 Richard Biener <rguenther@suse.de>
22948 * lto-streamer-out.c (wrap_refs): New function.
22949 (lto_output): Wrap symbol references in global initializes in
22950 type-preserving MEM_REFs.
22952 2014-04-14 Christian Bruel <christian.bruel@st.com>
22954 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
22956 2014-04-14 Christian Bruel <christian.bruel@st.com>
22958 * config/sh/sh.md (setmemqi): New expand pattern.
22959 * config/sh/sh.h (CLEAR_RATIO): Define.
22960 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
22961 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
22963 2014-04-14 Richard Biener <rguenther@suse.de>
22965 PR middle-end/55022
22966 * fold-const.c (negate_expr_p): Don't negate directional rounding
22968 (fold_negate_expr): Likewise.
22970 2014-04-14 Richard Biener <rguenther@suse.de>
22972 PR tree-optimization/59817
22973 PR tree-optimization/60453
22974 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
22975 recursion to catch all CHRECs in the scalar evolution and restrict
22976 the predicate for the remains appropriately.
22978 2014-04-12 Catherine Moore <clm@codesourcery.com>
22980 * config/mips/constraints.md: Add new register constraint "kb".
22981 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
22982 (*movhi_internal): Likewise.
22983 (*movqi_internal): Likewise.
22984 * config/mips/mips.h (M16_STORE_REGS): New register class.
22985 (REG_CLASS_NAMES): Add M16_STORE_REGS.
22986 (REG_CLASS_CONTENTS): Likewise.
22987 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
22989 2014-04-11 Tobias Burnus <burnus@net-b.de>
22992 * doc/invoke.texi (-Wformat-signedness): Document it.
22993 (Wformat=2): Mention that this enables -Wformat-signedness.
22995 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
22997 * common/config/epiphany/epiphany-common.c
22998 (epiphany_option_optimization_table): Enable section anchors by
22999 default at -O1 or higher.
23000 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
23001 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
23002 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
23003 carries no extra cost.
23004 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
23005 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
23006 * config/epiphany/predicates.md (memclob_operand): New predicate.
23007 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
23008 Use memclob_operand predicate and X constraint for operand 3.
23010 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23012 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
23013 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
23016 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23018 PR rtl-optimization/60651
23019 * mode-switching.c (optimize_mode_switching): Make sure to emit
23020 sets of a lower numbered entity before sets of a higher numbered
23021 entity to a mode of the same or lower priority.
23022 When creating a seginfo for a basic block that starts with a code
23023 label, move the insertion point past the code label.
23024 (new_seginfo): Document and enforce requirement that
23025 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
23026 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
23027 * doc/tm.texi: Regenerate.
23029 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
23032 * config/arc/arc.c (arc_save_restore): Fix assert typo.
23034 2013-04-11 Jakub Jelinek <jakub@redhat.com>
23036 * BASE-VER: Set to 4.10.0.
23038 2014-04-11 Tobias Burnus <burnus@net-b.de>
23041 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
23042 * doc/gcc.texi (Service): Update description in the @menu
23043 * doc/invoke.texi (Option Summary): Remove misplaced and
23046 2014-04-11 Steve Ellcey <sellcey@mips.com>
23047 Jakub Jelinek <jakub@redhat.com>
23049 PR middle-end/60556
23050 * expr.c (convert_move): Use emit_store_flag_force instead of
23051 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
23054 2014-04-11 Richard Biener <rguenther@suse.de>
23056 PR middle-end/60797
23057 * varasm.c (assemble_alias): Avoid endless error reporting
23058 recursion by setting TREE_ASM_WRITTEN.
23060 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23062 * config/s390/s390.md: Add a splitter for NOT rtx.
23064 2014-04-11 Jakub Jelinek <jakub@redhat.com>
23066 PR rtl-optimization/60663
23067 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
23069 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
23070 Jakub Jelinek <jakub@redhat.com>
23073 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
23074 flag from decl_node to node.
23076 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23079 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
23080 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
23081 ameliorating the cases where it can be.
23083 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
23086 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
23088 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23089 (loadsync_<mode>): Change mode.
23090 (load_quadpti, store_quadpti): New.
23091 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23092 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23093 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
23095 2014-04-09 Cong Hou <congh@google.com>
23098 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
23101 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23103 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
23104 instead of vnor to exploit possible fusion opportunity in the
23106 (altivec_expand_vec_perm_const_le): Likewise.
23108 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
23110 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23111 (loadsync_<mode>): Change mode.
23112 (load_quadpti, store_quadpti): New.
23113 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23114 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23116 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
23119 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
23120 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
23121 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
23123 2014-04-08 Richard Biener <rguenther@suse.de>
23125 PR middle-end/60706
23126 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
23127 a 64bit widest int print double-int similar to on HWI64 hosts.
23129 2014-04-08 Richard Biener <rguenther@suse.de>
23131 PR tree-optimization/60785
23132 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
23133 default defs properly.
23135 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
23137 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
23138 (Weffc++): Likewise.
23140 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
23142 * ipa-devirt.c (maybe_record_node): When node is not recorded,
23143 set completep to false rather than true.
23145 2014-04-07 Douglas B Rupp <rupp@adacore.com>
23148 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
23149 ARM_TARGET2_DWARF_FORMAT.
23151 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
23154 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
23155 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
23158 2014-04-07 Richard Biener <rguenther@suse.de>
23160 PR tree-optimization/60766
23161 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
23162 (may_eliminate_iv): Convert cand_value_at result to desired type.
23164 2014-04-07 Jason Merrill <jason@redhat.com>
23167 * common.opt (-fno-gnu-unique): Add.
23168 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
23170 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23172 * haifa-sched.c: Fix outdated function reference and minor
23173 grammar errors in introductory comment.
23175 2014-04-07 Richard Biener <rguenther@suse.de>
23177 PR middle-end/60750
23178 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
23179 for noreturn calls.
23180 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
23182 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
23185 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
23186 size accounting for thunks.
23187 (pa_asm_output_mi_thunk): Use final_start_function() and
23188 final_end_function() to output function start and end directives.
23190 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23192 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
23193 device specific ISA/ feature information. Remove short_sp and
23194 errata_skip ds. Add avr_device_specific_features enum to have device
23196 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
23197 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
23198 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
23199 updated device specific info.
23200 * config/avr/avr-mcus.def: Merge device specific details to
23201 dev_attribute field.
23202 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
23204 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
23205 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
23206 assembler if RMW isa supported by current device.
23207 * config/avr/genmultilib.awk: Update as device info structure changed.
23208 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
23210 2014-04-04 Cong Hou <congh@google.com>
23212 PR tree-optimization/60656
23213 * tree-vect-stmts.c (supportable_widening_operation):
23214 Fix a bug that elements in a vector with vect_used_by_reduction
23215 property are incorrectly reordered when the operation on it is not
23216 consistant with the one in reduction operation.
23218 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
23220 PR rtl-optimization/60155
23221 * gcse.c (record_set_data): New function.
23222 (single_set_gcse): New function.
23223 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
23224 (hoist_code): Likewise.
23225 (get_pressure_class_and_nregs): Likewise.
23227 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
23229 * explow.c (probe_stack_range): Emit a final optimization blockage.
23231 2014-04-04 Anthony Green <green@moxielogic.com>
23233 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
23236 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
23239 * lto-cgraph.c (input_overwrite_node): Check that partitioning
23240 flags are set only during streaming.
23241 * ipa.c (process_references, walk_polymorphic_call_targets,
23242 symtab_remove_unreachable_nodes): Drop bodies of always inline
23243 after early inlining.
23244 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
23246 2014-04-04 Jakub Jelinek <jakub@redhat.com>
23247 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23250 * dwarf2out.c (const_ok_for_output_1): Reject expressions
23253 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23256 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
23258 (cortex_a53_fdivd): Likewise.
23260 2014-04-04 Martin Jambor <mjambor@suse.cz>
23263 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
23264 Adjust all callers.
23265 * cgraph.c (clone_of_p): Also return true if thunks match.
23266 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
23267 cgraph_function_or_thunk_node and an obsolete comment.
23268 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
23270 (build_function_decl_skip_args): Likewise.
23271 (set_new_clone_decl_and_node_flags): New function.
23272 (duplicate_thunk_for_node): Likewise.
23273 (redirect_edge_duplicating_thunks): Likewise.
23274 (cgraph_clone_node): New parameter args_to_skip, pass it to
23275 redirect_edge_duplicating_thunks which is called instead of
23276 cgraph_redirect_edge_callee.
23277 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
23278 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
23280 2014-04-04 Jeff Law <law@redhat.com>
23283 * config/arm/predicates.md (const_int_I_operand): New predicate.
23284 (const_int_M_operand): Similarly.
23285 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
23287 (insv_t2, extv_reg, extzv_t2): Likewise.
23288 (load_multiple_with_writeback): Similarly for const_int_I_operand.
23289 (pop_multiple_with_writeback_and_return): Likewise.
23290 (vfp_pop_multiple_with_writeback): Likewise
23292 2014-04-04 Richard Biener <rguenther@suse.de>
23295 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
23296 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
23298 * gimplify.h (gimple_add_tmp_var_fn): Declare.
23299 * gimplify.c (gimple_add_tmp_var_fn): New function.
23300 * gimple-expr.h (create_tmp_reg_fn): Declare.
23301 * gimple-expr.c (create_tmp_reg_fn): New function.
23302 * gimple-low.c (record_vars_into): Don't change cfun.
23303 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
23304 code generation without cfun.
23306 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
23309 * Makefile.in (install-driver): Fix shell scripting.
23311 2014-04-03 Cong Hou <congh@google.com>
23313 PR tree-optimization/60505
23314 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
23315 threshold of number of iterations below which no vectorization
23317 * tree-vect-loop.c (new_loop_vec_info):
23318 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
23319 * tree-vect-loop.c (vect_analyze_loop_operations):
23320 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
23321 * tree-vect-loop.c (vect_transform_loop):
23322 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
23323 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
23324 of iterations of the loop and see if we should build the epilogue.
23326 2014-04-03 Richard Biener <rguenther@suse.de>
23328 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
23329 (streamer_tree_cache_create): Adjust.
23330 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
23331 to allow optional nodes array.
23332 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
23333 (streamer_tree_cache_append): Likewise.
23334 (streamer_tree_cache_create): Create nodes array optionally
23335 as specified by parameter.
23336 * lto-streamer-out.c (create_output_block): Avoid maintaining
23337 the node array in the writer cache.
23338 (DFS_write_tree): Remove assertion.
23339 (produce_asm_for_decls): Free the out decl state hash table early.
23340 * lto-streamer-in.c (lto_data_in_create): Adjust for
23341 streamer_tree_cache_create prototype change.
23343 2014-04-03 Richard Biener <rguenther@suse.de>
23345 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
23346 set TREE_CHAIN to NULL_TREE.
23348 2014-04-03 Richard Biener <rguenther@suse.de>
23350 PR tree-optimization/60740
23351 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
23352 over all GIMPLE_COND operands.
23354 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
23356 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
23357 (Weffc++): Remove Scott's numbering, merge lists and reference
23360 2014-04-03 Nick Clifton <nickc@redhat.com>
23362 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
23365 2014-04-03 Martin Jambor <mjambor@suse.cz>
23367 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
23368 mention gcc_unreachable before failing.
23369 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
23372 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
23375 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
23376 inconsistent code and instead mark the context inconsistent.
23377 (possible_polymorphic_call_targets): For inconsistent contexts
23378 return empty complete list.
23380 2014-04-02 Anthony Green <green@moxielogic.com>
23382 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
23383 (extendqisi2, extendhisi2): Define.
23384 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
23385 (WCHAR_TYPE): Change to unsigned int.
23387 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23389 PR tree-optimization/60733
23390 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
23391 insertion point for PHI candidates to be the end of the feeding
23392 block for the PHI argument.
23394 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
23396 PR rtl-optimization/60650
23397 * lra-constraints.c (process_alt_operands): Decrease reject for
23398 earlyclobber matching.
23400 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23402 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
23404 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23406 * config/spu/spu.c (pad_bb): Do not crash when the last
23407 insn is CODE_FOR_blockage.
23409 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23411 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
23412 lies outside the target mode.
23414 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23417 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23418 software floating point or no floating point registers, do not
23419 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23420 in GPRs that occurs after we tested for GPRs that would never be
23423 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23424 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23425 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23426 specifically allow DDmode, since that does not use the SPE SIMD
23429 2014-04-02 Richard Biener <rguenther@suse.de>
23431 PR middle-end/60729
23432 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
23433 MODE_INTs. Properly use negv_optab.
23434 (expand_abs): Likewise.
23436 2014-04-02 Richard Biener <rguenther@suse.de>
23439 * Makefile.in (install-driver): Guard extra installs with special
23442 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
23444 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
23445 Document vec_vgbbd.
23447 2014-04-01 Richard Henderson <rth@redhat.com>
23450 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
23451 alternative enabled before register allocation.
23453 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
23455 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
23456 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
23458 (nios2_large_got_address): Remove unneeded 'sym' parameter.
23459 (nios2_got_address): Update nios2_large_got_address call site.
23460 (nios2_delegitimize_address): New function.
23461 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
23462 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
23463 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
23465 2014-04-01 Martin Husemann <martin@duskware.de>
23467 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
23470 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
23472 PR rtl-optimization/60604
23473 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
23474 check from register_operand.
23475 (register_operand): Redefine in terms of general_operand.
23476 (nonmemory_operand): Use register_operand for the non-constant cases.
23478 2014-04-01 Richard Biener <rguenther@suse.de>
23480 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
23482 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
23484 * doc/invoke.texi (mapp-regs): Clarify.
23486 2014-03-31 Ulrich Drepper <drepper@gmail.com>
23488 * config/i386/avx512fintrin.h (__v32hi): Define type.
23489 (__v64qi): Likewise.
23490 (_mm512_set1_epi8): Define.
23491 (_mm512_set1_epi16): Define.
23492 (_mm512_set4_epi32): Define.
23493 (_mm512_set4_epi64): Define.
23494 (_mm512_set4_pd): Define.
23495 (_mm512_set4_ps): Define.
23496 (_mm512_setr4_epi64): Define.
23497 (_mm512_setr4_epi32): Define.
23498 (_mm512_setr4_pd): Define.
23499 (_mm512_setr4_ps): Define.
23500 (_mm512_setzero_epi32): Define.
23502 2014-03-31 Martin Jambor <mjambor@suse.cz>
23504 PR middle-end/60647
23505 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
23506 callsite_arguments_match_p. Updated all callers. Also check types of
23507 corresponding formal parameters and actual arguments.
23508 (not_all_callers_have_enough_arguments_p) Renamed to
23509 some_callers_have_mismatched_arguments_p.
23511 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
23513 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
23515 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
23518 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
23521 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
23523 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
23524 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
23526 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
23527 Use FMAMODE_NOVF512 mode iterator.
23528 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
23529 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
23530 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
23531 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
23533 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
23534 Use VF_128_256 mode iterator.
23535 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
23538 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
23540 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
23541 static chain if needed.
23543 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
23546 * lra-constraints.c (index_part_to_reg): New.
23547 (process_address): Use it.
23549 2014-03-27 Jeff Law <law@redhat.com>
23550 Jakub Jelinek <jakub@redhat.com>
23553 * expr.c (do_tablejump): Use simplify_gen_binary rather than
23554 gen_rtx_{PLUS,MULT} to build up the address expression.
23556 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
23557 creating non-canonical RTL.
23559 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
23562 * ipa-inline.c (want_inline_small_function_p): Short circuit large
23563 functions; reorganize to make cheap checks first.
23564 (inline_small_functions): Do not estimate growth when dumping;
23566 * ipa-inline.h (inline_summary): Add min_size.
23567 (growth_likely_positive): New function.
23568 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
23569 (set_cond_stmt_execution_predicate): Cleanup.
23570 (estimate_edge_size_and_time): Compute min_size.
23571 (estimate_calls_size_and_time): Likewise.
23572 (estimate_node_size_and_time): Likewise.
23573 (inline_update_overall_summary): Update min_size.
23574 (do_estimate_edge_time): Likewise.
23575 (do_estimate_edge_size): Update.
23576 (do_estimate_edge_hints): Update.
23577 (growth_likely_positive): New function.
23579 2014-03-28 Jakub Jelinek <jakub@redhat.com>
23582 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
23583 also if addr has VOIDmode.
23585 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23587 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
23588 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
23590 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
23591 instructions as well as AdvancedSIMD loads.
23593 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23595 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
23596 Use crypto_aese type.
23597 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
23598 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
23599 crypto_aese, crypto_aesmc. Move to types.md.
23600 * config/arm/types.md (crypto_aes): Split into crypto_aese,
23602 * config/arm/iterators.md (crypto_type): Likewise.
23604 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
23606 * cgraph.c: Include expr.h and tree-dfa.h.
23607 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
23610 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
23613 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
23614 regs from checking multi-reg pseudos.
23616 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23618 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
23620 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23622 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
23623 if it would clobber the stack pointer, even temporarily.
23625 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
23627 * mode-switching.c: Make small adjustments to the top comment.
23629 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
23631 * config/rs6000/constraints.md (wD constraint): New constraint to
23632 match the constant integer to get the top DImode/DFmode out of a
23633 vector in a VSX register.
23635 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
23636 match the constant integer to get the top DImode/DFmode out of a
23637 vector in a VSX register.
23639 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
23642 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
23645 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
23646 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
23648 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
23649 Optimize vec_extract of 64-bit values, where the value being
23650 extracted is in the top word, where we can use scalar
23651 instructions. Add direct move and store support. Combine the big
23652 endian/little endian vector select load support into a single insn.
23653 (vsx_extract_<mode>_internal1): Likewise.
23654 (vsx_extract_<mode>_internal2): Likewise.
23655 (vsx_extract_<mode>_load): Likewise.
23656 (vsx_extract_<mode>_store): Likewise.
23657 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
23658 combined into vsx_extract_<mode>_load.
23659 (vsx_extract_<mode>_one_le): Likewise.
23661 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
23662 define the top 64-bit vector element.
23664 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
23667 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
23668 Document vec_vbpermq builtin.
23671 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
23672 enable use of xxsldwi and xxpermdi builtin functions.
23673 (vec_xxpermdi): Likewise.
23675 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
23676 Document use of vec_xxsldwi and vec_xxpermdi builtins.
23678 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
23680 PR rtl-optimization/60650
23681 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
23683 (find_spills_for): New.
23684 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
23685 Spill all pseudos on the second iteration.
23687 2014-03-27 Marek Polacek <polacek@redhat.com>
23690 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
23693 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23695 * config/s390/s390.c (s390_can_use_return_insn): Check for
23696 call-saved FPRs on 31 bit.
23698 2014-03-27 Jakub Jelinek <jakub@redhat.com>
23700 PR middle-end/60682
23701 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
23702 if they need regimplification, just drop them instead of
23703 calling gimple_regimplify_operands on them.
23705 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
23708 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
23709 (aarch64_frame_pointer_required): Adjust logic.
23710 (aarch64_can_eliminate): Adjust logic.
23711 (aarch64_override_options_after_change): Adjust logic.
23713 2014-03-27 Dehao Chen <dehao@google.com>
23715 * ipa-inline.c (early_inliner): Update node's inline info.
23717 2014-03-26 Dehao Chen <dehao@google.com>
23719 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
23720 compiler inserted conditional jumps for NAN float check.
23722 2014-03-26 Jakub Jelinek <jakub@redhat.com>
23724 * ubsan.h (ubsan_create_data): Change second argument's type
23725 to const location_t *.
23726 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
23728 (ubsan_create_data): Change second argument to const location_t *PLOC.
23729 Create Loc field whenever PLOC is non-NULL.
23730 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
23731 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
23735 * real.c (real_to_integer2): Change type of low to UHWI.
23737 2014-03-26 Tobias Burnus <burnus@net-b.de>
23739 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
23740 (CILK_SELF_SPECS): New define.
23741 (driver_self_specs): Use it.
23743 2014-03-26 Richard Biener <rguenther@suse.de>
23745 * tree-pretty-print.c (percent_K_format): Implement special
23746 case for LTO and its stripped down BLOCK tree.
23748 2014-03-26 Jakub Jelinek <jakub@redhat.com>
23751 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
23753 * tree-vrp.c (simplify_internal_call_using_ranges): If only
23754 one range is range_int_cst_p, but not both, at least optimize
23755 addition/subtraction of 0 and multiplication by 0 or 1.
23756 * gimple-fold.c (gimple_fold_call): Fold
23757 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
23758 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
23759 INTEGER_CSTs, try to fold at least x * 0 and y - y.
23761 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
23763 PR rtl-optimization/60452
23764 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
23765 <case REG>: Return 1 for invalid offsets from the frame pointer.
23767 2014-03-26 Marek Polacek <polacek@redhat.com>
23770 * doc/extend.texi (C Extensions): Mention variable-length arrays in
23773 2014-03-26 Marek Polacek <polacek@redhat.com>
23776 * doc/extend.texi (Designated Inits): Describe what happens to omitted
23779 2014-03-26 Marek Polacek <polacek@redhat.com>
23782 * ira-color.c (update_conflict_hard_regno_costs): Perform the
23783 multiplication in unsigned type.
23785 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
23787 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
23789 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
23791 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
23793 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
23796 * cif-code.def (UNREACHABLE) New code.
23797 * ipa-inline.c (inline_small_functions): Skip edges to
23798 __builtlin_unreachable.
23799 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
23800 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
23801 predicate to __bulitin_unreachable.
23802 (set_cond_stmt_execution_predicate): Fix issue when
23803 invert_tree_comparison returns ERROR_MARK.
23804 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
23805 propagate to inline clones.
23806 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
23808 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
23809 * cgraphclones.c (cgraph_clone_node): If call destination is already
23810 ureachable, do not redirect it back.
23811 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
23814 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
23816 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
23817 Do not modify inline clones.
23819 2014-03-25 Jakub Jelinek <jakub@redhat.com>
23821 * config/i386/i386.md (general_sext_operand): New mode attr.
23822 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
23823 don't generate (sign_extend (const_int)).
23824 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
23825 operands[2]. Use We constraint instead of <i> and
23826 <general_sext_operand> predicate instead of <general_operand>.
23827 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
23828 * config/i386/constraints.md (We): New constraint.
23829 * config/i386/predicates.md (x86_64_sext_operand,
23830 sext_operand): New predicates.
23832 2014-03-25 Martin Jambor <mjambor@suse.cz>
23835 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
23836 inconsistent devirtualizations to __builtin_unreachable.
23838 2014-03-25 Marek Polacek <polacek@redhat.com>
23841 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
23843 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
23845 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
23846 order of elements for big-endian.
23848 2014-03-25 Richard Biener <rguenther@suse.de>
23850 PR middle-end/60635
23851 * gimplify-me.c (gimple_regimplify_operands): Update the
23854 2014-03-25 Martin Jambor <mjambor@suse.cz>
23857 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
23858 (lto_output_varpool_node): Likewise.
23859 (input_overwrite_node): Likewise.
23860 (input_varpool_node): Likewise.
23862 2014-03-25 Richard Biener <rguenther@suse.de>
23864 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
23865 (run_gcc): Likewise.
23867 2014-03-25 Jakub Jelinek <jakub@redhat.com>
23869 * combine.c (simplify_compare_const): Add MODE argument.
23870 Handle mode_width 0 as very large mode_width.
23871 (try_combine, simplify_comparison): Adjust callers.
23873 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
23874 type to avoid signed integer overflow.
23875 * explow.c (plus_constant): Likewise.
23877 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
23879 * doc/generic.texi: Correct typos.
23881 2014-03-24 Tobias Burnus <burnus@net-b.de>
23883 * doc/invoke.texi (-flto): Expand section about
23884 using static libraries with LTO.
23886 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23888 PR rtl-optimization/60501
23889 * optabs.def (addptr3_optab): New optab.
23890 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
23891 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
23892 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
23894 * lra.c (emit_add3_insn): Use the addptr pattern if available.
23896 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
23898 2014-03-24 Ulrich Drepper <drepper@gmail.com>
23900 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
23903 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
23904 (_mm256_undefined_ps): Define.
23905 (_mm256_undefined_pd): Define.
23906 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
23907 (_mm_undefined_pd): Define.
23908 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
23909 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
23910 (_mm512_undefined_ps): Define.
23911 (_mm512_undefined_pd): Define.
23912 Use _mm*_undefined_*.
23913 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
23915 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
23917 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
23918 (lshr_simd): DI mode added.
23919 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
23920 (aarch64_ushr_simddi): Likewise.
23921 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
23922 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
23923 (vshrd_n_u64): Likewise.
23925 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23927 * Makefile.in (s-macro_list): Depend on cc1.
23929 2014-03-23 Teresa Johnson <tejohnson@google.com>
23931 * ipa-utils.c (ipa_print_order): Use specified dump file.
23933 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
23935 PR rtl-optimization/60601
23936 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
23938 * gcc.c (eval_spec_function): Initialize save_growing_value.
23940 2014-03-22 Jakub Jelinek <jakub@redhat.com>
23943 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
23944 code == MINUS_EXPR, never swap op0 with op1.
23946 * toplev.c (init_local_tick): Avoid signed integer multiplication
23948 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
23949 shift by first operand's bitsize.
23951 2014-03-21 Jakub Jelinek <jakub@redhat.com>
23954 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
23955 redefine to 1 or 0.
23956 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
23957 TARGET_ISA_64BIT_P(x).
23959 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23961 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
23962 pattern for vector nor instead of subtract from splat(-1).
23963 (altivec_expand_vec_perm_const_le): Likewise.
23965 2014-03-21 Richard Henderson <rth@twiddle.net>
23968 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
23969 related insns after epilogue_completed.
23971 2014-03-21 Martin Jambor <mjambor@suse.cz>
23974 * cgraph.h (symtab_node): New flag body_removed.
23975 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
23976 when removing bodies.
23977 * symtab.c (dump_symtab_base): Dump body_removed flag.
23978 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
23979 had their bodies removed.
23981 2014-03-21 Martin Jambor <mjambor@suse.cz>
23984 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
23987 2014-03-21 Richard Biener <rguenther@suse.de>
23989 PR tree-optimization/60577
23990 * tree-core.h (struct tree_base): Document nothrow_flag use
23991 in DECL_NONALIASED.
23992 * tree.h (DECL_NONALIASED): New.
23993 (may_be_aliased): Adjust.
23994 * coverage.c (build_var): Set DECL_NONALIASED.
23996 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
23998 * expr.c (expand_expr_real_1): Remove outdated comment.
24000 2014-03-20 Jakub Jelinek <jakub@redhat.com>
24002 PR middle-end/60597
24003 * ira.c (adjust_cleared_regs): Call copy_rtx on
24004 *reg_equiv[REGNO (loc)].src_p before passing it to
24005 simplify_replace_fn_rtx.
24008 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
24009 into CONST, put pic register as first operand of PLUS. Use
24010 gen_const_mem for both 32-bit and 64-bit PIC got loads.
24012 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24014 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
24016 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24018 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
24019 around for store forwarding issue in the FPU on the UT699.
24020 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
24021 loads and operations if -mfix-ut699 is specified.
24022 (divtf3_hq): Tweak attribute.
24023 (sqrttf2_hq): Likewise.
24025 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24027 * calls.c (store_one_arg): Remove incorrect const qualification on the
24028 type of the temporary.
24029 * cfgexpand.c (expand_return): Likewise.
24030 * expr.c (expand_constructor): Likewise.
24031 (expand_expr_real_1): Likewise.
24033 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24035 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
24038 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
24041 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
24043 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
24045 * config/arm/aarch-common-protos.h
24046 (alu_cost_table): Fix spelling of "extend".
24047 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
24049 2014-03-19 Richard Biener <rguenther@suse.de>
24051 PR middle-end/60553
24052 * tree-core.h (tree_type_common): Re-order pointer members
24053 to reduce recursion depth during GC walks.
24055 2014-03-19 Marek Polacek <polacek@redhat.com>
24058 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
24059 before accessing it.
24061 2014-03-19 Richard Biener <rguenther@suse.de>
24064 * lto-streamer-in.c (input_function): In WPA stage do not drop
24067 2014-03-19 Jakub Jelinek <jakub@redhat.com>
24069 PR tree-optimization/60559
24070 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
24071 with build_zero_cst assignment.
24073 2014-03-18 Kai Tietz <ktietz@redhat.com>
24075 PR rtl-optimization/56356
24076 * sdbout.c (sdbout_parms): Verify that parms'
24077 incoming argument is valid.
24078 (sdbout_reg_parms): Likewise.
24080 2014-03-18 Richard Henderson <rth@redhat.com>
24083 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
24084 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
24085 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
24087 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
24089 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
24090 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
24091 Italicize plugin event names in description. Explain that
24092 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
24093 Remind that no GCC functions should be called after PLUGIN_FINISH.
24094 Explain what pragmas with expansion are.
24096 2014-03-18 Martin Liska <mliska@suse.cz>
24098 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
24099 gimple call statement is update.
24100 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
24101 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
24103 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24106 * ubsan.c (ubsan_instrument_unreachable): Call
24107 initialize_sanitizer_builtins.
24108 (ubsan_pass): Likewise.
24111 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
24112 varpool_finalize_decl instead of rest_of_decl_compilation.
24114 2014-03-18 Richard Biener <rguenther@suse.de>
24116 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
24117 by using bitmap_and_compl instead of bitmap_and_compl_into.
24118 (df_rd_transfer_function): Likewise.
24120 2014-03-18 Richard Biener <rguenther@suse.de>
24122 * doc/lto.texi (fresolution): Fix typo.
24124 2014-03-18 Richard Biener <rguenther@suse.de>
24126 * doc/invoke.texi (flto): Update for changes in 4.9.
24128 2014-03-18 Richard Biener <rguenther@suse.de>
24130 * doc/loop.texi: Remove section on the removed lambda framework.
24131 Update loop docs with recent changes in preserving loop structure.
24133 2014-03-18 Richard Biener <rguenther@suse.de>
24135 * doc/lto.texi (-fresolution): Document.
24137 2014-03-18 Richard Biener <rguenther@suse.de>
24139 * doc/contrib.texi: Adjust my name.
24141 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24144 * internal-fn.c: Include diagnostic-core.h.
24145 (expand_BUILTIN_EXPECT): New function.
24146 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
24147 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
24148 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
24149 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
24150 IFN_BUILTIN_EXPECT.
24151 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
24152 Revert 3 argument __builtin_expect code.
24153 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
24154 * gimple-fold.c (gimple_fold_call): Likewise.
24155 * tree.h (fold_builtin_expect): New prototype.
24156 * builtins.c (build_builtin_expect_predicate): Add predictor
24157 argument, if non-NULL, create 3 argument __builtin_expect.
24158 (fold_builtin_expect): No longer static. Add ARG2 argument,
24159 pass it through to build_builtin_expect_predicate.
24160 (fold_builtin_2): Adjust caller.
24161 (fold_builtin_3): Handle BUILT_IN_EXPECT.
24162 * internal-fn.def (BUILTIN_EXPECT): New.
24164 2014-03-18 Tobias Burnus <burnus@net-b.de>
24167 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
24168 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
24169 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
24171 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
24174 * predict.c (combine_predictions_for_bb): Fix up formatting.
24175 (expr_expected_value_1, expr_expected_value): Add predictor argument,
24176 fill what it points to if non-NULL.
24177 (tree_predict_by_opcode): Adjust caller, use the predictor.
24178 * predict.def (PRED_COMPARE_AND_SWAP): Add.
24180 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
24182 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
24183 proper constant for the store mode.
24185 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
24187 * symtab.c (change_decl_assembler_name): Fix transparent alias
24188 chain construction.
24190 2014-03-16 Renlin Li <Renlin.Li@arm.com>
24192 * config/aarch64/aarch64.c: Correct the comments about the
24193 aarch64 stack layout.
24195 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
24197 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
24198 check for GF_OMP_FOR_KIND_FOR.
24200 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
24202 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
24203 ymm and zmm register names.
24205 2014-03-17 Jakub Jelinek <jakub@redhat.com>
24208 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
24209 note creation for the 2010-08-31 changes.
24211 2014-03-17 Marek Polacek <polacek@redhat.com>
24213 PR middle-end/60534
24214 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
24215 as -fno-tree-loop-vectorize.
24216 (expand_omp_simd): Likewise.
24218 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
24220 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
24221 (eligible_for_call_delay): New prototype.
24222 * config/sparc/sparc.c (tls_call_delay): Rename into...
24223 (eligible_for_call_delay): ...this. Return false if the instruction
24224 cannot be put in the delay slot of a branch.
24225 (eligible_for_restore_insn): Simplify.
24226 (eligible_for_return_delay): Return false if the instruction cannot be
24227 put in the delay slot of a branch and simplify.
24228 (eligible_for_sibcall_delay): Return false if the instruction cannot be
24229 put in the delay slot of a branch.
24230 * config/sparc/sparc.md (fix_ut699): New attribute.
24231 (tls_call_delay): Delete.
24232 (in_call_delay): Reimplement.
24233 (eligible_for_sibcall_delay): Rename into...
24234 (in_sibcall_delay): ...this.
24235 (eligible_for_return_delay): Rename into...
24236 (in_return_delay): ...this.
24237 (in_branch_delay): Reimplement.
24238 (in_uncond_branch_delay): Delete.
24239 (in_annul_branch_delay): Delete.
24241 2014-03-14 Richard Henderson <rth@redhat.com>
24244 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
24245 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
24246 (*floathi<X87MODEF>2_i387_with_temp): Remove.
24247 (floathi splitters): Remove.
24248 (float<SWI48x>xf2): New pattern.
24249 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
24250 code that tried to handle DImode for 32-bit, but which was excluded
24251 by the pattern's condition. Drop allocation of stack temporary.
24252 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
24253 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
24254 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
24255 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
24256 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
24257 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
24258 (*float<SWI48><MODEF>2_sse_interunit): Remove.
24259 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
24260 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
24261 (*float<SWI48x><X87MODEF>2_i387): Remove.
24262 (all float _with_temp splitters): Remove.
24263 (*float<SWI48x><MODEF>2_i387): New pattern.
24264 (*float<SWI48><MODEF>2_sse): New pattern.
24265 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
24266 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
24268 2014-03-14 Jakub Jelinek <jakub@redhat.com>
24269 Marek Polacek <polacek@redhat.com>
24271 PR middle-end/60484
24272 * common.opt (dump_base_name_prefixed): New Variable.
24273 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
24274 if x_dump_base_name_prefixed is already set, set it at the end.
24276 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
24278 PR rtl-optimization/60508
24279 * lra-constraints.c (get_reload_reg): Add new parameter
24281 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
24282 Pass the new parameter values.
24284 2014-03-14 Richard Biener <rguenther@suse.de>
24286 * common.opt: Revert unintented changes from r205065.
24287 * opts.c: Likewise.
24289 2014-03-14 Richard Biener <rguenther@suse.de>
24291 PR middle-end/60518
24292 * cfghooks.c (split_block): Properly adjust all loops the
24293 block was a latch of.
24295 2014-03-14 Martin Jambor <mjambor@suse.cz>
24298 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
24301 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
24304 * config/avr/avr.c (avr_set_current_function): Pass function name
24305 through default_strip_name_encoding before sanity checking instead
24306 of skipping the first char of the assembler name.
24308 2014-03-13 Richard Henderson <rth@redhat.com>
24311 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
24312 (ix86_force_to_memory, ix86_free_from_memory): Remove.
24313 * config/i386/i386-protos.h: Likewise.
24314 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
24315 in the expander instead of a splitter.
24316 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
24317 any possibility of requiring a memory.
24318 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
24319 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
24320 (fp branch splitters): Update for ix86_split_fp_branch.
24321 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
24322 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
24323 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
24324 (*fop_<MODEF>_2_i387): Remove f/r alternative.
24325 (*fop_<MODEF>_3_i387): Likewise.
24326 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
24327 (splitters for the fop_* register patterns): Remove.
24328 (fscalexf4_i387): Rename from *fscalexf4_i387.
24329 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
24331 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24333 PR tree-optimization/59779
24334 * tree-dfa.c (get_ref_base_and_extent): Use double_int
24335 type for bitsize and maxsize instead of HOST_WIDE_INT.
24337 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
24339 PR rtl-optimization/57320
24340 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
24341 the CFG after thread_prologue_and_epilogue_insns.
24343 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
24345 PR rtl-optimization/57189
24346 * lra-constraints.c (process_alt_operands): Disfavor spilling
24349 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
24351 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
24353 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24355 PR tree-optimization/59025
24356 PR middle-end/60418
24357 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
24358 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
24360 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
24363 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
24364 calls of avr_out_plus_1.
24366 2014-03-13 Bin Cheng <bin.cheng@arm.com>
24368 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
24369 BB's single pred and update the father loop's latch info later.
24371 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
24373 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
24377 (VEC_base): Likewise.
24378 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
24379 registers, we need to swap double words in little endian mode.
24381 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
24382 to be a container mode for 128-bit integer operations added in ISA
24383 2.07. Unlike TImode and PTImode, the preferred register set is
24384 the Altivec/VMX registers for the 128-bit operations.
24386 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
24388 (rs6000_split_128bit_ok_p): Likewise.
24390 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
24391 macros for creating ISA 2.07 normal and overloaded builtin
24392 functions with 3 arguments.
24393 (BU_P8V_OVERLOAD_3): Likewise.
24394 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
24395 for use as overloaded functions.
24396 (VPERM_1TI_UNS): Likewise.
24397 (VSEL_1TI): Likewise.
24398 (VSEL_1TI_UNS): Likewise.
24399 (ST_INTERNAL_1ti): Likewise.
24400 (LD_INTERNAL_1ti): Likewise.
24401 (XXSEL_1TI): Likewise.
24402 (XXSEL_1TI_UNS): Likewise.
24403 (VPERM_1TI): Likewise.
24404 (VPERM_1TI_UNS): Likewise.
24405 (XXPERMDI_1TI): Likewise.
24406 (SET_1TI): Likewise.
24407 (LXVD2X_V1TI): Likewise.
24408 (STXVD2X_V1TI): Likewise.
24409 (VEC_INIT_V1TI): Likewise.
24410 (VEC_SET_V1TI): Likewise.
24411 (VEC_EXT_V1TI): Likewise.
24412 (EQV_V1TI): Likewise.
24413 (NAND_V1TI): Likewise.
24414 (ORC_V1TI): Likewise.
24415 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
24416 added in ISA 2.07. Add both normal 'altivec' builtins, and the
24417 overloaded builtin.
24418 (VADDUQM): Likewise.
24419 (VSUBCUQ): Likewise.
24420 (VADDEUQM): Likewise.
24421 (VADDECUQ): Likewise.
24422 (VSUBEUQM): Likewise.
24423 (VSUBECUQ): Likewise.
24425 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
24426 __int128_t and __uint128_t types.
24427 (__uint128_type): Likewise.
24428 (altivec_categorize_keyword): Add support for vector __int128_t,
24429 vector __uint128_t, vector __int128, and vector unsigned __int128
24430 as a container type for TImode operations that need to be done in
24431 VSX/Altivec registers.
24432 (rs6000_macro_to_expand): Likewise.
24433 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
24434 to support 128-bit integer instructions vaddcuq, vadduqm,
24435 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
24436 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
24438 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
24439 for V1TImode, and set up preferences to use VSX/Altivec registers.
24440 Setup VSX reload handlers.
24441 (rs6000_debug_reg_global): Likewise.
24442 (rs6000_init_hard_regno_mode_ok): Likewise.
24443 (rs6000_preferred_simd_mode): Likewise.
24444 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
24445 (easy_altivec_constant): Likewise.
24446 (output_vec_const_move): Likewise.
24447 (rs6000_expand_vector_set): Convert V1TImode set and extract to
24449 (rs6000_expand_vector_extract): Likewise.
24450 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
24452 (rs6000_const_vec): Add support for V1TImode.
24453 (rs6000_emit_le_vsx_load): Swap double words when loading or
24454 storing TImode/V1TImode.
24455 (rs6000_emit_le_vsx_store): Likewise.
24456 (rs6000_emit_le_vsx_move): Likewise.
24457 (rs6000_emit_move): Add support for V1TImode.
24458 (altivec_expand_ld_builtin): Likewise.
24459 (altivec_expand_st_builtin): Likewise.
24460 (altivec_expand_vec_init_builtin): Likewise.
24461 (altivec_expand_builtin): Likewise.
24462 (rs6000_init_builtins): Add support for V1TImode type. Add
24463 support for ISA 2.07 128-bit integer builtins. Define type names
24464 for the VSX/Altivec vector types.
24465 (altivec_init_builtins): Add support for overloaded vector
24466 functions with V1TImode type.
24467 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
24468 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
24470 (rs6000_split_128bit_ok_p): Likewise.
24471 (rs6000_handle_altivec_attribute): Create V1TImode from vector
24472 __int128_t and vector __uint128_t.
24474 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
24475 and mode attributes.
24477 (VSX_M2): Likewise.
24482 (VS_scalar): Likewise.
24483 (VS_double): Likewise.
24484 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
24486 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
24487 we support the ISA 2.07 128-bit integer arithmetic instructions.
24488 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
24489 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
24490 and TImode types for use with the builtin functions.
24491 (V1TI_type_node): Likewise.
24492 (unsigned_V1TI_type_node): Likewise.
24493 (intTI_type_internal_node): Likewise.
24494 (uintTI_type_internal_node): Likewise.
24496 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
24497 128-bit builtin functions.
24498 (UNSPEC_VADDEUQM): Likewise.
24499 (UNSPEC_VADDECUQ): Likewise.
24500 (UNSPEC_VSUBCUQ): Likewise.
24501 (UNSPEC_VSUBEUQM): Likewise.
24502 (UNSPEC_VSUBECUQ): Likewise.
24503 (VM): Add V1TImode to vector mode iterators.
24505 (VI_unit): Likewise.
24506 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
24507 (altivec_vaddcuq): Likewise.
24508 (altivec_vsubuqm): Likewise.
24509 (altivec_vsubcuq): Likewise.
24510 (altivec_vaddeuqm): Likewise.
24511 (altivec_vaddecuq): Likewise.
24512 (altivec_vsubeuqm): Likewise.
24513 (altivec_vsubecuq): Likewise.
24515 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
24517 (BOOL_128): Likewise.
24518 (BOOL_REGS_OUTPUT): Likewise.
24519 (BOOL_REGS_OP1): Likewise.
24520 (BOOL_REGS_OP2): Likewise.
24521 (BOOL_REGS_UNARY): Likewise.
24522 (BOOL_REGS_AND_CR0): Likewise.
24524 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
24525 128-bit integer builtin support.
24526 (vec_vadduqm): Likewise.
24527 (vec_vaddecuq): Likewise.
24528 (vec_vaddeuqm): Likewise.
24529 (vec_vsubecuq): Likewise.
24530 (vec_vsubeuqm): Likewise.
24531 (vec_vsubcuq): Likewise.
24532 (vec_vsubuqm): Likewise.
24534 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24535 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
24536 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
24537 128-bit integer add/subtract to ISA 2.07.
24539 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
24541 * config/arc/arc.c (arc_predicate_delay_insns):
24542 Fix third argument passed to conditionalize_nonjump.
24544 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
24546 * config/aarch64/aarch64-builtins.c
24547 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
24548 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
24549 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
24550 instead of __builtin_lfloor.
24551 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
24553 2014-03-12 Jakub Jelinek <jakub@redhat.com>
24555 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
24556 (tree_ssa_ifcombine_bb_1): New function.
24557 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
24558 is an empty forwarder block to then_bb or vice versa and then_bb
24559 and else_bb are effectively swapped.
24561 2014-03-12 Christian Bruel <christian.bruel@st.com>
24564 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
24565 REG_CFA_DEF_CFA note.
24566 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
24567 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
24569 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
24571 PR tree-optimization/60454
24572 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
24574 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24576 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
24577 Do not define target_cpu_default2 to generic.
24578 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
24579 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
24580 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
24582 2014-03-12 Jakub Jelinek <jakub@redhat.com>
24583 Marc Glisse <marc.glisse@inria.fr>
24585 PR tree-optimization/60502
24586 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
24587 instead of build_low_bits_mask.
24589 2014-03-12 Jakub Jelinek <jakub@redhat.com>
24591 PR middle-end/60482
24592 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
24593 if there are multiple uses, but op doesn't live on E edge.
24594 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
24595 clobber stmts before __builtin_unreachable.
24597 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
24599 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
24600 hard_frame_pointer_rtx.
24601 * cse.c (cse_insn): Remove volatile check.
24602 * cselib.c (cselib_process_insn): Likewise.
24603 * dse.c (scan_insn): Likewise.
24605 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
24607 * config/arc/arc.c (conditionalize_nonjump): New function,
24609 (arc_ifcvt): ... this.
24610 (arc_predicate_delay_insns): Use it.
24612 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
24614 * config/arc/predicates.md (extend_operand): During/after reload,
24615 allow const_int_operand.
24616 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
24617 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
24618 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
24620 (umulsi3_highpart_i): Likewise.
24622 2014-03-11 Richard Biener <rguenther@suse.de>
24624 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
24625 Add asserts to guard possible wrong-code bugs.
24627 2014-03-11 Richard Biener <rguenther@suse.de>
24629 PR tree-optimization/60429
24630 PR tree-optimization/60485
24631 * tree-ssa-structalias.c (set_union_with_increment): Properly
24632 take into account all fields that overlap the shifted vars.
24633 (do_sd_constraint): Likewise.
24634 (do_ds_constraint): Likewise.
24635 (get_constraint_for_ptr_offset): Likewise.
24637 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
24639 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
24640 (nios2_compute_frame_layout):
24641 Add calculation of cfun->machine->fp_save_offset.
24642 (nios2_expand_prologue): Correct setting of frame pointer register
24644 (nios2_expand_epilogue): Update recovery of stack pointer from
24645 frame pointer accordingly.
24646 (nios2_initial_elimination_offset): Update calculation of offset
24647 for eliminating to HARD_FRAME_POINTER_REGNUM.
24649 2014-03-10 Jakub Jelinek <jakub@redhat.com>
24652 * ipa.c (symtab_remove_unreachable_nodes): Don't call
24653 cgraph_get_create_node on VAR_DECLs.
24655 2014-03-10 Richard Biener <rguenther@suse.de>
24657 PR middle-end/60474
24658 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
24660 2014-03-08 Douglas B Rupp <rupp@gnat.com>
24662 * config/vms/vms.opt (vms_float_format): New variable.
24664 2014-03-08 Tobias Burnus <burnus@net-b.de>
24666 * doc/invoke.texi (-fcilkplus): Update implementation status.
24668 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
24669 Richard Biener <rguenther@suse.de>
24671 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
24672 consistently accross all TUs.
24673 (run_gcc): Enable -fshort-double automatically at link at link-time
24674 and disallow override.
24676 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
24679 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
24680 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
24681 if they can't be used.
24683 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24685 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
24686 for Solaris 11/x86 ld.
24687 * configure: Regenerate.
24689 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24691 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
24692 (LIB_TLS_SPEC): Save as ld_tls_libs.
24693 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
24694 (HAVE_AS_IX86_TLSLDM): New test.
24695 * configure, config.in: Regenerate.
24696 * config/i386/i386.c (legitimize_tls_address): Fall back to
24697 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
24698 cannot support TLS_MODEL_LOCAL_DYNAMIC.
24699 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
24700 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
24702 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
24704 * common.opt (fira-loop-pressure): Mark as optimization.
24706 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
24708 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
24709 an OpenMP mappable type.
24711 2014-03-06 Matthias Klose <doko@ubuntu.com>
24713 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
24714 MULTILIB_OSDIRNAMES is not defined.
24716 2014-03-06 Jakub Jelinek <jakub@redhat.com>
24717 Meador Inge <meadori@codesourcery.com>
24720 * config/arm/arm.c (arm_tls_symbol_p): Remove.
24721 (arm_legitimize_address): Call legitimize_tls_address for any
24722 arm_tls_referenced_p expression, handle constant addend. Call it
24723 before testing for !TARGET_ARM.
24724 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
24726 2014-03-06 Richard Biener <rguenther@suse.de>
24728 PR middle-end/60445
24732 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
24734 * tree-streamer.c (record_common_node): Assert we don't record
24735 nodes with type double.
24736 (preload_common_node): Skip type double, complex double and double
24737 pointer since it is now frontend dependent due to fshort-double option.
24739 2014-03-06 Richard Biener <rguenther@suse.de>
24741 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
24742 or -fno-lto is specified and the linker has full plugin support.
24743 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
24744 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
24745 * lto-wrapper.c (merge_and_complain): Merge compile-time
24746 optimization levels.
24747 (run_gcc): And pass it through to the link options.
24749 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
24753 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
24755 * cselib.c (remove_useless_values): Skip to avoid quadratic
24756 behavior if the condition moved from...
24757 (cselib_process_insn): ... here holds.
24759 2014-03-05 Jakub Jelinek <jakub@redhat.com>
24762 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
24763 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
24766 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
24767 (TM_H): Add x86-tune.def.
24769 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24771 * config/aarch64/aarch64.c (generic_tunings):
24772 Use cortexa57_extra_costs.
24774 2014-03-05 Jakub Jelinek <jakub@redhat.com>
24777 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
24778 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
24779 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
24782 2014-03-04 Heiher <r@hev.cc>
24784 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
24785 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
24787 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
24789 * config/i386/predicates.md (const2356_operand): Change to ...
24790 (const2367_operand): ... this.
24791 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
24793 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
24794 (*avx512pf_scatterpf<mode>sf): Ditto.
24795 (avx512pf_scatterpf<mode>df): Ditto.
24796 (*avx512pf_scatterpf<mode>df_mask): Ditto.
24797 (*avx512pf_scatterpf<mode>df): Ditto.
24798 * config/i386/i386.c (ix86_expand_builtin): Update
24799 incorrect hint operand error message.
24801 2014-03-04 Richard Biener <rguenther@suse.de>
24803 * lto-section-in.c (lto_get_section_data): Fix const cast.
24805 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
24807 * tree-streamer.c (record_common_node): Assert we don't record
24808 nodes with type double.
24809 (preload_common_node): Skip type double, complex double and double
24810 pointer since it is now frontend dependent due to fshort-double option.
24812 2014-03-04 Richard Biener <rguenther@suse.de>
24815 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
24816 (lto_input_toplevel_asms): Likewise.
24817 * lto-section-in.c (lto_get_section_data): Instead do it here
24820 2014-03-04 Richard Biener <rguenther@suse.de>
24822 PR tree-optimization/60382
24823 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
24824 dead PHIs a reduction.
24826 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
24828 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
24830 (_mm_prefetch): Move out of GCC target("sse") pragma.
24831 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
24832 GCC target("prfchw") pragma.
24833 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
24835 * config/i386/i386.c (ix86_option_override_internal): Enable
24836 -mprfchw with -mprefetchwt1.
24838 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
24840 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
24843 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
24845 * opts.h (CL_PCH_IGNORE): Define.
24846 * targhooks.c (option_affects_pch_p):
24847 Return false for options that have CL_PCH_IGNORE set.
24848 * opt-functions.awk: Process PchIgnore.
24849 * doc/options.texi: Document PchIgnore.
24851 * config/arc/arc.opt (misize): Add PchIgnore property.
24853 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24855 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
24856 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
24857 constraint on constants to permit them being loaded into
24858 GENERAL_REGS or BASE_REGS.
24860 2014-03-03 Nick Clifton <nickc@redhat.com>
24862 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
24863 anti-cacnonical alternatives.
24864 (negandhi3_real): New pattern.
24865 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
24867 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
24869 * config/avr/avr-mcus.def: Remove atxmega16x1.
24870 * config/avr/avr-tables.opt: Regenerate.
24871 * config/avr/t-multilib: Regenerate.
24872 * doc/avr-mmcu.texi: Regenerate.
24874 2014-03-03 Tobias Grosser <tobias@grosser.es>
24875 Mircea Namolaru <mircea.namolaru@inria.fr>
24877 PR tree-optimization/58028
24878 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
24881 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24883 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
24884 not handled by recognizers.
24886 2014-03-03 Jakub Jelinek <jakub@redhat.com>
24888 PR middle-end/60175
24889 * function.c (expand_function_end): Don't emit
24890 clobber_return_register sequence if clobber_after is a BARRIER.
24891 * cfgexpand.c (construct_exit_block): Append instructions before
24892 return_label to prev_bb.
24894 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24896 * config/rs6000/constraints.md: Document reserved use of "wc".
24898 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
24901 * ipa.c (function_and_variable_visibility): When dissolving comdat
24902 group, also set all symbols to local.
24904 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
24909 2013-12-14 Jan Hubicka <jh@suse.cz>
24910 PR middle-end/58477
24911 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
24913 2014-03-02 Jon Beniston <jon@beniston.com>
24919 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
24920 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
24921 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
24922 (simple_return, *simple_return): New patterns
24923 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
24924 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
24926 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
24928 * dwarf2out.c (gen_subprogram_die): Tidy.
24930 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
24933 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
24934 (*mov_t_msb_neg_negc): ... this new insn.
24936 2014-02-28 Jason Merrill <jason@redhat.com>
24939 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
24942 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
24945 * dwarf2out.c (decltype_auto_die): New static.
24946 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
24947 (gen_type_die_with_usage): Handle 'decltype(auto)'.
24948 (is_cxx_auto): Likewise.
24950 2014-02-28 Ian Bolton <ian.bolton@arm.com>
24952 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
24953 we are not using general regs only.
24955 2014-02-28 Richard Biener <rguenther@suse.de>
24958 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
24959 previous fix and only allow to remove trivial pre-headers
24960 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
24961 (remove_forwarder_block): Properly update the latch of a loop.
24963 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
24966 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
24967 (cselib_preserved_hash_table): New.
24968 (preserve_constants_and_equivs): Move preserved vals to it.
24969 (cselib_find_slot): Look it up first.
24970 (cselib_init): Initialize it.
24971 (cselib_finish): Release it.
24972 (dump_cselib_table): Dump it.
24974 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
24977 * cselib.c (remove_useless_values): Skip to avoid quadratic
24978 behavior if the condition moved from...
24979 (cselib_process_insn): ... here holds.
24981 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
24984 * var-tracking.c (vt_initialize): Apply the same condition to
24985 preserve the CFA base value.
24987 2014-02-28 Joey Ye <joey.ye@arm.com>
24990 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
24991 if reload in progress or completed.
24993 2014-02-28 Tobias Burnus <burnus@net-b.de>
24995 PR middle-end/60147
24996 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
24999 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
25001 * doc/tm.texi.in (Condition Code Status): Update documention for
25002 relative locations of cc0-setter and cc0-user.
25004 2014-02-27 Jeff Law <law@redhat.com>
25006 PR rtl-optimization/52714
25007 * combine.c (try_combine): When splitting an unrecognized PARALLEL
25008 into two independent simple sets, if I3 is a jump, ensure the
25009 pattern we place into I3 is a (set (pc) ...).
25011 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
25012 Jeff Law <law@redhat.com>
25014 PR rtl-optimization/49847
25015 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
25016 are in different blocks.
25017 * doc/tm.texi (Condition Code Status): Update documention for
25018 relative locations of cc0-setter and cc0-user.
25020 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
25023 * lra.c (lra_emit_add): Check SUBREG too.
25025 2014-02-27 Andreas Schwab <schwab@suse.de>
25027 * config/m68k/m68k.c (m68k_option_override): Disable
25028 -flive-range-shrinkage for classic m68k.
25029 (m68k_override_options_after_change): Likewise.
25031 2014-02-27 Marek Polacek <polacek@redhat.com>
25033 PR middle-end/59223
25034 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
25035 -Wmaybe-uninitialized.
25037 2014-02-27 Alan Modra <amodra@gmail.com>
25040 * reload1.c (emit_input_reload_insns): When reload_override_in,
25041 set old to rl->in_reg when rl->in_reg is a subreg.
25043 2014-02-26 Richard Biener <rguenther@suse.de>
25046 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
25048 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
25050 * common/config/i386/predicates.md (const1256_operand): Remove.
25051 (const2356_operand): New.
25052 (const_1_to_2_operand): Remove.
25053 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
25054 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
25055 (*avx512pf_gatherpf<mode>sf): Ditto.
25056 (avx512pf_gatherpf<mode>df): Ditto.
25057 (*avx512pf_gatherpf<mode>df_mask): Ditto.
25058 (*avx512pf_gatherpf<mode>df): Ditto.
25059 (avx512pf_scatterpf<mode>sf): Ditto.
25060 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25061 (*avx512pf_scatterpf<mode>sf): Ditto.
25062 (avx512pf_scatterpf<mode>df): Ditto.
25063 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25064 (*avx512pf_scatterpf<mode>df): Ditto.
25065 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
25067 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
25069 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
25070 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
25071 (_mm512_mask_testn_epi64_mask): Move to ...
25072 * config/i386/avx512cdintrin.h: Here.
25073 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
25074 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
25075 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
25076 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
25077 TARGET_AVX512F from TARGET_AVX512CD.
25079 2014-02-26 Richard Biener <rguenther@suse.de>
25082 * ipa.c (walk_polymorphic_call_targets): Properly guard
25083 call to inline_update_overall_summary.
25085 2014-02-26 Bin Cheng <bin.cheng@arm.com>
25088 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
25089 and latches only if requested. Fix latch if it is removed.
25090 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
25091 LOOPS_HAVE_PREHEADERS.
25093 2014-02-25 Andrew Pinski <apinski@cavium.com>
25095 * builtins.c (expand_builtin_thread_pointer): Create a new target
25096 when the target is NULL.
25098 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
25100 PR rtl-optimization/60317
25101 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
25102 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
25103 * lra-assigns.c: Include params.h.
25104 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
25105 other reload pseudos considerations.
25107 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25109 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
25110 to use canonical form for nor<mode>3.
25112 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25115 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
25118 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
25120 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
25121 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
25122 (ix86_handle_option): Handle OPT_mprefetchwt1.
25123 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
25124 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
25126 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25127 OPTION_MASK_ISA_PREFETCHWT1.
25128 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
25129 (PTA_PREFETCHWT1): New.
25130 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
25131 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
25132 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
25133 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
25134 (*prefetch_avx512pf_<mode>_: Change into ...
25135 (*prefetch_prefetchwt1_<mode>: This.
25136 * config/i386/i386.opt (mprefetchwt1): New.
25137 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
25138 (_mm_prefetch): Handle intent to write.
25139 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
25141 2014-02-25 Richard Biener <rguenther@suse.de>
25143 PR middle-end/60291
25144 * emit-rtl.c (mem_attrs_htab): Remove.
25145 (mem_attrs_htab_hash): Likewise.
25146 (mem_attrs_htab_eq): Likewise.
25147 (set_mem_attrs): Always allocate new mem-attrs when something changed.
25148 (init_emit_once): Do not allocate mem_attrs_htab.
25150 2014-02-25 Richard Biener <rguenther@suse.de>
25153 * lto-opts.c (lto_write_options): Output non-explicit conservative
25154 -fwrapv, -fno-trapv and -fno-strict-overflow.
25155 * lto-wrapper.c (merge_and_complain): Handle merging those options.
25156 (run_gcc): And pass them through.
25158 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25160 * sel-sched.c (calculate_new_fences): New parameter ptime.
25161 Calculate it as a maximum over all fence cycles.
25162 (sel_sched_region_2): Adjust the call to calculate_new_fences.
25163 Print the final schedule timing when sched_verbose.
25165 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25167 PR rtl-optimization/60292
25168 * sel-sched.c (fill_vec_av_set): Do not reset target availability
25169 bit fot the fence instruction.
25171 2014-02-24 Alangi Derick <alangiderick@gmail.com>
25173 * calls.h: Fix typo in comment.
25175 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
25177 * config/pa/pa.c (pa_output_move_double): Don't valididate when
25178 adjusting offsetable addresses.
25180 2014-02-24 Guozhi Wei <carrot@google.com>
25182 * sparseset.h (sparseset_pop): Fix the wrong index.
25184 2014-02-24 Walter Lee <walt@tilera.com>
25186 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
25187 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
25189 * common/config/tilegx/tilegx-common.c
25190 (TARGET_DEFAULT_TARGET_FLAGS): Define.
25191 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
25192 (LINK_SPEC): Ditto.
25193 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
25194 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
25195 (tilegx_gimplify_va_arg_expr): Handle big endian.
25196 (tilegx_expand_unaligned_load): Ditto.
25197 (tilegx_expand_unaligned_store): Ditto.
25198 (TARGET_RETURN_IN_MSB): New.
25199 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
25200 (TARGET_ENDIAN_DEFAULT): New.
25201 (TARGET_BIG_ENDIAN): Handle big endian.
25202 (BYTES_BIG_ENDIAN): Ditto.
25203 (WORDS_BIG_ENDIAN): Ditto.
25204 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
25205 (ENDIAN_SPEC): New.
25206 (EXTRA_SPECS): New.
25207 * config/tilegx/tilegx.md (extv): Handle big endian.
25209 (insn_st<n>): Ditto.
25210 (insn_st<n>_add<bitsuffix>): Ditto.
25211 (insn_stnt<n>): Ditto.
25212 (insn_stnt<n>_add<bitsuffix>):Ditto.
25213 (vec_interleave_highv8qi): Handle big endian.
25214 (vec_interleave_highv8qi_be): New.
25215 (vec_interleave_highv8qi_le): New.
25216 (insn_v1int_h): Handle big endian.
25217 (vec_interleave_lowv8qi): Handle big endian.
25218 (vec_interleave_lowv8qi_be): New.
25219 (vec_interleave_lowv8qi_le): New.
25220 (insn_v1int_l): Handle big endian.
25221 (vec_interleave_highv4hi): Handle big endian.
25222 (vec_interleave_highv4hi_be): New.
25223 (vec_interleave_highv4hi_le): New.
25224 (insn_v2int_h): Handle big endian.
25225 (vec_interleave_lowv4hi): Handle big endian.
25226 (vec_interleave_lowv4hi_be): New.
25227 (vec_interleave_lowv4hi_le): New.
25228 (insn_v2int_l): Handle big endian.
25229 (vec_interleave_highv2si): Handle big endian.
25230 (vec_interleave_highv2si_be): New.
25231 (vec_interleave_highv2si_le): New.
25232 (insn_v4int_h): Handle big endian.
25233 (vec_interleave_lowv2si): Handle big endian.
25234 (vec_interleave_lowv2si_be): New.
25235 (vec_interleave_lowv2si_le): New.
25236 (insn_v4int_l): Handle big endian.
25237 * config/tilegx/tilegx.opt (mbig-endian): New option.
25238 (mlittle-endian): New option.
25239 * doc/install.texi: Document tilegxbe-linux.
25240 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
25242 2014-02-24 Martin Jambor <mjambor@suse.cz>
25245 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
25246 there are no parameter descriptors.
25248 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
25250 PR rtl-optimization/60268
25251 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
25252 initialization to ...
25253 (sched_rgn_init): ... here.
25254 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
25256 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25258 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
25261 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
25263 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
25266 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25268 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
25269 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
25271 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25273 * config/microblaze/predicates.md: Add cmp_op predicate.
25274 * config/microblaze/microblaze.md: Add branch_compare instruction
25275 which uses cmp_op predicate and emits cmp insn before branch.
25276 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
25277 to microblaze_expand_conditional_branch and consolidate logic.
25278 (microblaze_expand_conditional_branch): emit branch_compare
25279 insn instead of handling cmp op separate from branch insn.
25281 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25283 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
25286 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25288 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
25289 define_insn with define_expand and new define_insn
25290 *altivec_lve<VI_char>x_internal.
25291 (altivec_stve<VI_char>x): Replace define_insn with define_expand
25292 and new define_insn *altivec_stve<VI_char>x_internal.
25293 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
25295 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
25297 (altivec_expand_stvex_be): New function.
25299 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
25301 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
25302 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
25303 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
25304 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
25306 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
25309 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
25310 instead of emit_move_insn.
25312 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25314 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
25315 vspltw with vsldoi.
25316 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
25317 gen_altivec_vsumsws.
25319 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25321 * config/rs6000/altivec.md (altivec_lvxl): Rename as
25322 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
25323 (altivec_lvxl_<mode>): New define_expand incorporating
25324 -maltivec=be semantics where needed.
25325 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
25326 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
25327 semantics where needed.
25328 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
25329 (altivec_stvx_<mode>): New define_expand incorporating
25330 -maltivec=be semantics where needed.
25331 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
25332 VM2 iterator instead of V4SI.
25333 (altivec_stvxl_<mode>): New define_expand incorporating
25334 -maltivec=be semantics where needed.
25335 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
25336 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
25337 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
25338 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
25339 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
25340 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
25341 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
25342 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
25343 ALTIVEC_BUILTIN_STVXL.
25344 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
25345 (altivec_expand_stvx_be): Likewise.
25346 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
25347 (altivec_expand_lvx_be): Likewise.
25348 (altivec_expand_stvx_be): Likewise.
25349 (altivec_expand_builtin): Add cases for
25350 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
25351 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
25352 (altivec_init_builtins): Add definitions for
25353 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
25354 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
25356 2014-02-21 Catherine Moore <clm@codesourcery.com>
25358 * doc/invoke.texi (mvirt, mno-virt): Document.
25359 * config/mips/mips.opt (mvirt): New option.
25360 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
25362 2014-02-21 Richard Biener <rguenther@suse.de>
25364 PR tree-optimization/60276
25365 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
25366 (STMT_VINFO_MIN_NEG_DIST): New macro.
25367 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
25368 STMT_VINFO_MIN_NEG_DIST.
25369 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
25370 made for negative dependence distances still hold.
25372 2014-02-21 Richard Biener <rguenther@suse.de>
25374 PR middle-end/60291
25375 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
25376 DECL_INITIAL for globals not in the current function context.
25378 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25380 PR tree-optimization/56490
25381 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
25382 * tree-ssa-uninit.c: Include params.h.
25383 (compute_control_dep_chain): Add num_calls argument, return false
25384 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
25385 num_calls to recursive call.
25386 (find_predicates): Change dep_chain into normal array,
25387 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
25388 variable and adjust compute_control_dep_chain caller.
25389 (find_def_preds): Likewise.
25391 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
25393 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
25394 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
25396 2014-02-21 Nick Clifton <nickc@redhat.com>
25398 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
25399 (pushhi1): Likewise.
25400 (popqi1): Add mode to pre_dec.
25401 (pophi1): Likewise.
25403 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25405 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
25406 mode for mask of V8SFmode permutation.
25408 2014-02-20 Richard Henderson <rth@redhat.com>
25411 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
25412 a new pseudo for OLDVAL.
25414 2014-02-20 Jakub Jelinek <jakub@redhat.com>
25417 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
25418 gen_reg_rtx if d->testing_p.
25419 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
25420 if d->testing_p and we will certainly return true.
25421 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
25424 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
25426 * emit-rtl.c (gen_reg_rtx): Assert that
25427 crtl->emit.regno_pointer_align_length is non-zero.
25429 2014-02-20 Richard Henderson <rth@redhat.com>
25432 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
25433 on failure the store back into EXPECT.
25435 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
25436 Sandra Loosemore <sandra@codesourcery.com>
25438 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
25439 * config/nios2/nios2.c (nios2_function_profiler): Add
25440 -fPIC (flag_pic == 2) support.
25441 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
25442 (nios2_large_offset_p): New function.
25443 (nios2_unspec_reloc_p): Move up position, update to use
25444 nios2_large_offset_p.
25445 (nios2_unspec_address): Remove function.
25446 (nios2_unspec_offset): New function.
25447 (nios2_large_got_address): New function.
25448 (nios2_got_address): Add large offset support.
25449 (nios2_legitimize_tls_address): Update usage of removed and new
25451 (nios2_symbol_binds_local_p): New function.
25452 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
25453 (nios2_legitimize_address): Update to use nios2_large_offset_p.
25454 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
25455 (nios2_print_operand): Merge H/L processing, add hiadj/lo
25456 processing for (const (unspec ...)).
25457 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
25459 2014-02-20 Richard Biener <rguenther@suse.de>
25461 * tree-cfg.c (replace_uses_by): Mark altered BBs before
25462 doing the substitution.
25463 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
25465 2014-02-20 Martin Jambor <mjambor@suse.cz>
25468 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
25469 info when checking whether lattices are bottom.
25471 2014-02-20 Richard Biener <rguenther@suse.de>
25473 PR middle-end/60221
25474 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
25477 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
25480 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
25481 parameter specifying the scaling.
25482 (inline_call): Update.
25483 (want_inline_recursively): Guard division by zero.
25484 (recursive_inlining): Update.
25485 * ipa-inline.h (clone_inlined_nodes): Update.
25487 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
25490 * config/i386/i386.c (classify_argument): Pass structures of size
25491 64 bytes or less in register.
25493 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
25494 Kirill Yukhin <kirill.yukhin@intel.com>
25496 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
25497 (_mm_rcp28_round_ss): Ditto.
25498 (_mm_rsqrt28_round_sd): Ditto.
25499 (_mm_rsqrt28_round_ss): Ditto.
25500 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
25501 (_mm_rcp14_round_ss): Ditto.
25502 (_mm_rsqrt14_round_sd): Ditto.
25503 (_mm_rsqrt14_round_ss): Ditto.
25504 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
25505 the first input operand, get rid of match_dup.
25506 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
25508 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
25510 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
25511 operand as the first input operand, set type attribute.
25512 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
25513 Set type attribute.
25514 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
25515 operand as the first input operand, set type attribute.
25517 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25519 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
25522 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
25525 * config/i386/i386.c (construct_container): Remove TFmode check
25526 for X86_64_INTEGER_CLASS.
25528 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
25531 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
25532 only when -Wpsabi is enabled.
25534 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
25537 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
25538 passing arrays in registers are the same as for structs, so remove the
25539 special case for them.
25541 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
25543 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
25544 destination type, extract only the valid bits if the source type is not
25545 integral and has a different mode.
25547 2014-02-19 Richard Biener <rguenther@suse.de>
25550 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
25553 2014-02-19 Richard Biener <rguenther@suse.de>
25556 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
25557 (ipa_modify_call_arguments): Emit an argument load explicitely and
25558 preserve virtual SSA form there and for the replacement call.
25559 Do not update SSA form nor free dominance info.
25561 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
25563 * ipa.c (function_and_variable_visibility): Also clear WEAK
25564 flag when disolving COMDAT_GROUP.
25566 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
25568 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
25569 * ipa-prop.c (ipa_set_jf_known_type): Return early when
25570 not devirtualizing.
25571 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
25572 do more sanity checks.
25573 (detect_type_change): Return true when giving up early.
25574 (compute_complex_assign_jump_func): Fix type parameter of
25575 ipa_set_ancestor_jf.
25576 (compute_complex_ancestor_jump_func): Likewise.
25577 (update_jump_functions_after_inlining): Fix updating of
25579 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
25581 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
25583 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
25584 inline clones when edge disappears.
25586 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
25589 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
25590 Split 64-bit moves into 2 patterns. Do not allow the use of
25591 direct move for TDmode in little endian, since the decimal value
25592 has little endian bytes within a word, but the 64-bit pieces are
25593 ordered in a big endian fashion, and normal subreg's of TDmode are
25595 (mov<mode>_64bit_dm): Likewise.
25596 (movtd_64bit_nodm): Likewise.
25598 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
25600 PR tree-optimization/60174
25601 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
25602 statement of an SSA_NAME that occurs in an abnormal PHI node.
25604 2014-02-18 Jakub Jelinek <jakub@redhat.com>
25607 * final.c (SEEN_BB): Remove.
25608 (SEEN_NOTE, SEEN_EMITTED): Renumber.
25609 (final_scan_insn): Don't force_source_line on second
25610 NOTE_INSN_BASIC_BLOCK.
25612 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
25615 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
25616 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
25617 (type_natural_mode): Warn ABI change when %zmm register is not
25618 available for AVX512F vector value passing.
25620 2014-02-18 Kai Tietz <ktietz@redhat.com>
25623 * config/i386/i386.c (ix86_expand_prologue): Use value in
25624 rax register as displacement when restoring %r10 or %rax.
25625 Fix wrong offset when restoring both registers.
25627 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
25629 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
25630 assertion with conditional return.
25632 2014-02-18 Jakub Jelinek <jakub@redhat.com>
25633 Uros Bizjak <ubizjak@gmail.com>
25636 * config/i386/driver-i386.c (host_detect_local_cpu): If
25637 YMM state is not saved by the OS, also clear has_f16c. Move
25638 CPUID 0x80000001 handling before YMM state saving checking.
25640 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
25642 PR rtl-optimization/58960
25643 * haifa-sched.c (alloc_global_sched_pressure_data): New,
25644 factored out from ...
25645 (sched_init): ... here.
25646 (free_global_sched_pressure_data): New, factored out from ...
25647 (sched_finish): ... here.
25648 * sched-int.h (free_global_sched_pressure_data): Declare.
25649 * sched-rgn.c (nr_regions_initial): New static global.
25650 (haifa_find_rgns): Initialize it.
25651 (schedule_region): Disable sched-pressure for the newly
25654 2014-02-17 Richard Biener <rguenther@suse.de>
25656 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
25657 release SSA defs of pattern stmts.
25659 2014-02-17 Richard Biener <rguenther@suse.de>
25661 * tree-inline.c (expand_call_inline): Release the virtual
25662 operand defined by the call we are about to inline.
25664 2014-02-17 Richard Biener <rguenther@suse.de>
25666 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
25668 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
25669 Ilya Tocar <ilya.tocar@intel.com>
25671 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
25672 arguments order in builtin.
25673 (_mm512_permutexvar_epi64): Ditto.
25674 (_mm512_mask_permutexvar_epi64): Ditto
25675 (_mm512_maskz_permutexvar_epi32): Ditto
25676 (_mm512_permutexvar_epi32): Ditto
25677 (_mm512_mask_permutexvar_epi32): Ditto
25679 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25681 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
25682 (p8_vmrgow): Likewise.
25684 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25686 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
25689 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
25692 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
25693 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
25694 into 64-bit and 32-bit moves. On 64-bit moves, add support for
25695 using direct move instructions on ISA 2.07. Also adjust
25696 instruction length for 64-bit.
25697 (mov<mode>_64bit, TFmode/TDmode): Likewise.
25698 (mov<mode>_32bit, TFmode/TDmode): Likewise.
25700 2014-02-15 Alan Modra <amodra@gmail.com>
25704 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
25705 find_replacement on parts of insn rtl that might be reloaded.
25707 2014-02-15 Richard Biener <rguenther@suse.de>
25709 PR tree-optimization/60183
25710 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
25711 (tree_ssa_phiprop): Calculate and free post-dominators.
25713 2014-02-14 Jeff Law <law@redhat.com>
25715 PR rtl-optimization/60131
25716 * ree.c (get_extended_src_reg): New function.
25717 (combine_reaching_defs): Use it rather than assuming location of REG.
25718 (find_and_remove_re): Verify first operand of extension is
25719 a REG before adding the insns to the copy list.
25721 2014-02-14 Roland McGrath <mcgrathr@google.com>
25723 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
25724 * configure: Regenerated.
25725 * config.in: Regenerated.
25726 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
25727 instead of ASM_SHORT.
25729 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
25730 Richard Earnshaw <rearnsha@arm.com>
25732 PR rtl-optimization/59535
25733 * lra-constraints.c (process_alt_operands): Encourage alternative
25734 when unassigned pseudo class is superset of the alternative class.
25735 (inherit_reload_reg): Don't inherit when optimizing for code size.
25736 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
25737 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
25738 modes not less than 4 for Thumb1.
25740 2014-02-14 Kyle McMartin <kyle@redhat.com>
25743 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
25745 2014-02-14 Richard Biener <rguenther@suse.de>
25747 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
25748 (get_frame_arg): Drop the assert with langhook types_compatible_p.
25749 Do not strip INDIRECT_REFs.
25751 2014-02-14 Richard Biener <rguenther@suse.de>
25754 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
25755 DECL_FUNCTION_SPECIFIC_TARGET.
25756 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
25757 * tree-streamer-out.c (pack_ts_target_option): Remove.
25758 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
25759 (write_ts_function_decl_tree_pointers): Do not stream
25760 DECL_FUNCTION_SPECIFIC_TARGET.
25761 * tree-streamer-in.c (unpack_ts_target_option): Remove.
25762 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
25763 (lto_input_ts_function_decl_tree_pointers): Do not stream
25764 DECL_FUNCTION_SPECIFIC_TARGET.
25766 2014-02-14 Jakub Jelinek <jakub@redhat.com>
25768 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
25769 (get_initial_def_for_induction, vectorizable_induction): Ignore
25770 debug stmts when looking for exit_phi.
25771 (vectorizable_live_operation): Fix up condition.
25773 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
25775 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
25776 nreverse() because it changes the content of original tree list.
25778 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
25780 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
25781 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
25783 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
25785 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
25786 GNU coding standards.
25788 2014-02-13 Jakub Jelinek <jakub@redhat.com>
25791 * dwarf2out.c (gen_subprogram_die): Don't call
25792 add_calling_convention_attribute if subr_die is old_die.
25794 2014-02-13 Sharad Singhai <singhai@google.com>
25796 * doc/optinfo.texi: Fix order of nodes.
25798 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
25800 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
25801 operands[2], not operands[3].
25803 2014-02-13 Richard Biener <rguenther@suse.de>
25806 * doc/install.texi (ISL): Update recommended version to 0.12.2,
25807 mention the possibility of an in-tree build.
25808 (CLooG): Update recommended version to 0.18.1, mention the
25809 possibility of an in-tree build and clarify that the ISL
25810 bundled with CLooG does not work.
25812 2014-02-13 Jakub Jelinek <jakub@redhat.com>
25815 * expr.c (compress_float_constant): If x is a hard register,
25816 extend into a pseudo and then move to x.
25818 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
25820 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
25821 caused by bad second argument to warning_at() with -mhotpatch and
25822 nested functions (e.g. with gfortran).
25824 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
25826 * opts.c (option_name): Remove "enabled by default" rider.
25828 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
25830 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
25832 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
25833 Uros Bizjak <ubizjak@gmail.com>
25836 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
25837 * configure: Regenerated.
25839 2014-02-12 Richard Biener <rguenther@suse.de>
25841 * vec.c (vec_prefix::calculate_allocation): Move as
25842 inline variant to vec.h.
25843 (vec_prefix::calculate_allocation_1): New out-of-line version.
25844 * vec.h (vec_prefix::calculate_allocation_1): Declare.
25845 (vec_prefix::m_has_auto_buf): Rename to ...
25846 (vec_prefix::m_using_auto_storage): ... this.
25847 (vec_prefix::calculate_allocation): Inline the easy cases
25848 and dispatch to calculate_allocation_1 which doesn't need the
25850 (va_heap::reserve): Use gcc_checking_assert.
25851 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
25852 m_using_auto_storage.
25853 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
25855 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
25856 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
25857 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
25859 2014-02-12 Richard Biener <rguenther@suse.de>
25861 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
25862 when we found a dependence.
25864 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
25866 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
25868 (maybe_fold_stmt): ... into this new function.
25869 * omp-low.c (lower_omp): Update comment.
25871 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
25874 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
25877 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
25879 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
25880 identifiers in comments.
25881 (cortexa53_extra_costs): Likewise.
25882 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
25883 (cortexa7_extra_costs): Likewise.
25884 (cortexa12_extra_costs): Likewise.
25885 (cortexa15_extra_costs): Likewise.
25886 (v7m_extra_costs): Likewise.
25888 2014-02-12 Richard Biener <rguenther@suse.de>
25890 PR middle-end/60092
25891 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
25892 of posix_memalign being successful.
25893 (lower_stmt): Restrict lowering of posix_memalign to when
25894 -ftree-bit-ccp is enabled.
25896 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
25898 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
25900 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
25902 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
25904 PR rtl-optimization/60116
25905 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
25906 other_insn once the combination has been validated.
25908 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
25911 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
25913 * ipa-devirt.c: Include demangle.h
25914 (odr_violation_reported): New static variable.
25915 (add_type_duplicate): Update odr_violations.
25916 (maybe_record_node): Add completep parameter; update it.
25917 (record_target_from_binfo): Add COMPLETEP parameter;
25918 update it as needed.
25919 (possible_polymorphic_call_targets_1): Likewise.
25920 (struct polymorphic_call_target_d): Add nonconstruction_targets;
25921 rename FINAL to COMPLETE.
25922 (record_targets_from_bases): Sanity check we found the binfo;
25923 fix COMPLETEP updating.
25924 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
25925 parameter, fix computing of COMPLETEP.
25926 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
25927 at LTO time do demangling.
25928 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
25929 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
25931 (gimple_get_virt_method_for_binfo): Likewise.
25932 * gimple-fold.h (gimple_get_virt_method_for_binfo,
25933 gimple_get_virt_method_for_vtable): Update prototypes.
25935 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
25938 * genautomata.c (add_presence_absence): Fix typo with
25939 {final_}presence_list.
25941 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
25944 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
25945 for VSX/Altivec vectors that land in GPR registers.
25947 2014-02-11 Richard Henderson <rth@redhat.com>
25948 Jakub Jelinek <jakub@redhat.com>
25951 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
25952 around drhs if type conversion to lacc->type is not useless.
25954 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25956 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
25958 (cortex-a57.cortex-a53): Likewise.
25959 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
25961 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25963 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
25966 2014-02-11 Renlin Li <Renlin.Li@arm.com>
25968 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
25969 add_options_for_arm_vfp3.
25971 2014-02-11 Jeff Law <law@redhat.com>
25973 PR middle-end/54041
25974 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
25975 object with an undesirable mode.
25977 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25980 * config/i386/sol2-9.h: New file.
25981 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
25982 *-*-solaris2.9*): Use it.
25984 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
25986 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
25987 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
25989 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
25991 * config/microblaze/microblaze.c: Extend mcpu version format
25993 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
25995 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
25997 2014-02-10 Richard Henderson <rth@redhat.com>
26000 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
26001 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
26002 ms-abi vs -mno-accumulate-outgoing-args.
26003 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
26004 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
26007 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
26009 PR middle-end/60080
26010 * cfgexpand.c (expand_asm_operands): Attach source location to
26011 ASM_INPUT rtx objects.
26012 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
26014 2014-02-10 Nick Clifton <nickc@redhat.com>
26016 * config/mn10300/mn10300.c (popcount): New function.
26017 (mn10300_expand_prologue): Include saved registers in stack usage
26020 2014-02-10 Jeff Law <law@redhat.com>
26022 PR middle-end/52306
26023 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
26024 when changing the SET_DEST of a prior insn to avoid an input reload.
26026 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
26028 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
26029 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
26030 -mcall-openbsd, or -mcall-linux.
26031 (CC1_ENDIAN_BIG_SPEC): Remove.
26032 (CC1_ENDIAN_LITTLE_SPEC): Remove.
26033 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
26034 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
26035 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
26036 and %cc1_endian_default.
26037 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
26039 2014-02-10 Richard Biener <rguenther@suse.de>
26041 PR tree-optimization/60115
26042 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
26043 MEM_REF handling. Properly verify that the accesses are not
26044 out of the objects bound.
26046 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26048 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
26051 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
26053 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
26054 proper constants and fix formatting.
26055 (possible_polymorphic_call_targets): Fix formatting.
26057 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
26058 Ilya Tocar <ilya.tocar@intel.com>
26060 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
26061 (_mm512_loadu_epi32): Renamed into...
26062 (_mm512_loadu_si512): This.
26063 (_mm512_storeu_epi32): Renamed into...
26064 (_mm512_storeu_si512): This.
26065 (_mm512_maskz_ceil_ps): Removed.
26066 (_mm512_maskz_ceil_pd): Ditto.
26067 (_mm512_maskz_floor_ps): Ditto.
26068 (_mm512_maskz_floor_pd): Ditto.
26069 (_mm512_floor_round_ps): Ditto.
26070 (_mm512_floor_round_pd): Ditto.
26071 (_mm512_ceil_round_ps): Ditto.
26072 (_mm512_ceil_round_pd): Ditto.
26073 (_mm512_mask_floor_round_ps): Ditto.
26074 (_mm512_mask_floor_round_pd): Ditto.
26075 (_mm512_mask_ceil_round_ps): Ditto.
26076 (_mm512_mask_ceil_round_pd): Ditto.
26077 (_mm512_maskz_floor_round_ps): Ditto.
26078 (_mm512_maskz_floor_round_pd): Ditto.
26079 (_mm512_maskz_ceil_round_ps): Ditto.
26080 (_mm512_maskz_ceil_round_pd): Ditto.
26081 (_mm512_expand_pd): Ditto.
26082 (_mm512_expand_ps): Ditto.
26083 * config/i386/i386.c (ix86_builtins): Remove
26084 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
26085 (bdesc_args): Ditto.
26086 * config/i386/predicates.md (const1256_operand): New.
26087 (const_1_to_2_operand): Ditto.
26088 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26089 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26090 (*avx512pf_gatherpf<mode>sf): Ditto.
26091 (avx512pf_gatherpf<mode>df): Ditto.
26092 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26093 (*avx512pf_gatherpf<mode>df): Ditto.
26094 (avx512pf_scatterpf<mode>sf): Ditto.
26095 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26096 (*avx512pf_scatterpf<mode>sf): Ditto.
26097 (avx512pf_scatterpf<mode>df): Ditto.
26098 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26099 (*avx512pf_scatterpf<mode>df): Ditto.
26100 (avx512f_expand<mode>): Removed.
26101 (<shift_insn><mode>3<mask_name>): Change predicate type.
26103 2014-02-08 Jakub Jelinek <jakub@redhat.com>
26105 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
26106 not at the end of datarefs vector use ordered_remove to avoid
26107 reordering datarefs vector.
26110 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
26111 mark local addressable non-static vars as GOVD_PRIVATE
26112 instead of GOVD_LOCAL.
26113 * omp-low.c (lower_omp_for): Move gimple_bind_vars
26114 and BLOCK_VARS of gimple_bind_block to new_stmt rather
26117 PR middle-end/60092
26118 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
26119 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
26120 assume_aligned or alloc_align attributes.
26121 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
26122 arguments. Handle also assume_aligned and alloc_align attributes.
26123 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
26124 calls to functions with assume_aligned or alloc_align attributes.
26125 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
26127 2014-02-08 Terry Guo <terry.guo@arm.com>
26129 * doc/invoke.texi: Document ARM -march=armv7e-m.
26131 2014-02-08 Jakub Jelinek <jakub@redhat.com>
26133 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
26134 flag on __cilkrts_rethrow builtin.
26137 * ipa-cp.c (determine_versionability): Fail at -O0
26138 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
26139 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
26142 2014-02-04 Jakub Jelinek <jakub@redhat.com>
26145 * tree-inline.c (copy_forbidden): Fail for
26146 __attribute__((optimize (0))) functions.
26148 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26150 * varpool.c: Include pointer-set.h.
26151 (varpool_remove_unreferenced_decls): Variables in other partitions
26152 will not be output; be however careful to not lose information
26153 about partitioning.
26155 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26157 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
26158 lookup in the vtable constructor.
26160 2014-02-07 Jeff Law <law@redhat.com>
26163 * config/m68k/m68k.md (ashldi_extsi): Turn into a
26164 define_insn_and_split.
26166 * ipa-inline.c (inline_small_functions): Fix typos.
26168 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26170 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
26171 (s390_can_use_return_insn): Declare.
26172 * config/s390/s390.h (EPILOGUE_USES): Define.
26173 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
26175 (s390_chunkify_start): Handle return JUMP_LABELs.
26176 (s390_early_mach): Emit a main_pool instruction on the entry edge.
26177 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
26178 (s390_can_use_return_insn): New functions.
26179 (s390_fix_long_loop_prediction): Handle conditional returns.
26180 (TARGET_SET_UP_BY_PROLOGUE): Define.
26181 * config/s390/s390.md (ANY_RETURN): New code iterator.
26182 (*creturn, *csimple_return, return, simple_return): New patterns.
26184 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26186 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
26187 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
26188 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
26189 REG_CFA_RESTORE list when deciding not to restore a register.
26191 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26193 * config/s390/s390.c: Include tree-pass.h and context.h.
26194 (s390_early_mach): New function, split out from...
26195 (s390_emit_prologue): ...here.
26196 (pass_data_s390_early_mach): New pass structure.
26197 (pass_s390_early_mach): New class.
26198 (s390_option_override): Create and register early_mach pass.
26199 Move to end of file.
26201 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26203 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
26204 to match for the exit block.
26206 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26208 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
26209 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
26210 Reject misaligned operands.
26212 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26214 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
26216 2014-02-07 Richard Biener <rguenther@suse.de>
26218 PR middle-end/60092
26219 * gimple-low.c (lower_builtin_posix_memalign): New function.
26220 (lower_stmt): Call it to lower posix_memalign in a way
26221 to make alignment info accessible.
26223 2014-02-07 Jakub Jelinek <jakub@redhat.com>
26226 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
26227 __builtin_setjmp_receiver.
26229 2014-02-07 Richard Biener <rguenther@suse.de>
26231 PR middle-end/60092
26232 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
26233 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
26234 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
26235 Handle BUILT_IN_POSIX_MEMALIGN.
26236 (find_func_clobbers): Likewise.
26237 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
26238 (call_may_clobber_ref_p_1): Likewise.
26240 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26243 * ipa-devirt.c (record_target_from_binfo): Remove overactive
26246 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26249 * lto-cgraph.c (lto_output_node): Use
26250 symtab_get_symbol_partitioning_class.
26251 (lto_output_varpool_node): likewise.
26252 (symtab_get_symbol_partitioning_class): Move here from
26253 lto/lto-partition.c
26254 * cgraph.h (symbol_partitioning_class): Likewise.
26255 (symtab_get_symbol_partitioning_class): Declare.
26257 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26259 * ggc.h (ggc_internal_cleared_alloc): New macro.
26260 * vec.h (vec_safe_copy): Handle memory stats.
26261 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
26262 * target-globals.c (save_target_globals): Likewise.
26264 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26267 * expr.c (emit_move_resolve_push): Export; be bit more selective
26268 on when to clear alias set.
26269 * expr.h (emit_move_resolve_push): Declare.
26270 * function.h (struct function): Add tail_call_marked.
26271 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
26272 * config/i386/i386-protos.h (ix86_expand_push): Remove.
26273 * config/i386/i386.md (TImode move expander): De not call
26275 (FP push expanders): Preserve memory attributes.
26276 * config/i386/sse.md (push<mode>1): Remove.
26277 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
26278 (ix86_expand_push): Remove.
26279 * config/i386/mmx.md (push<mode>1): Remove.
26281 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26283 PR rtl-optimization/60030
26284 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
26285 lopart with paradoxical subreg before shifting it up by hprec.
26287 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26289 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
26290 Remove extra newline at end of file.
26291 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
26292 (arm_issue_rate): Handle cortexa57.
26293 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
26294 (cortex-a57.cortex-a53): Likewise.
26296 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26299 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
26300 don't record in REG_FRAME_RELATED_EXPR registers not set in that
26302 (arm_expand_prologue): Adjust all callers.
26303 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
26304 info, registers also at the lowest numbered registers side. Use
26305 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
26309 * var-tracking.c (adjust_mems): Before adding a SET to
26310 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
26312 2014-02-06 Alan Modra <amodra@gmail.com>
26315 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
26316 change SDmode to DDmode when lra_in_progress.
26318 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26320 PR middle-end/59150
26321 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
26322 free_data_ref on the dr first, and before goto again also set dr
26323 to the next dr. For simd_lane_access, free old datarefs[i] before
26324 overwriting it. For get_vectype_for_scalar_type failure, don't
26325 free_data_ref if simd_lane_access.
26327 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
26330 * tree.h (opts_for_fn): New inline function.
26331 (opt_for_fn): Define.
26332 * config/i386/i386.c (ix86_function_regparm): Use
26333 opt_for_fn (decl, optimize) instead of optimize.
26335 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
26337 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
26338 for SYMBOL_REF in large memory model.
26340 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26342 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
26343 and crypto support.
26344 (cortex-a57): Likewise.
26345 (cortex-a57.cortex-a53): Likewise.
26347 2014-02-06 Yury Gribov <y.gribov@samsung.com>
26348 Kugan Vivekanandarajah <kuganv@linaro.org>
26350 * config/arm/arm.c (arm_vector_alignment_reachable): Check
26352 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
26354 2014-02-06 Richard Biener <rguenther@suse.de>
26356 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
26357 set_loop_copy and initialize_original_copy_tables.
26359 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
26361 * config/aarch64/aarch64-simd.md
26362 (aarch64_ashr_simddi): Change QI to SI.
26364 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26365 Jakub Jelinek <jakub@redhat.com>
26367 PR middle-end/60013
26368 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
26371 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26373 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
26374 CODE_FOR_altivec_vpku[hw]um to
26375 CODE_FOR_altivec_vpku[hw]um_direct.
26376 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
26377 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
26378 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
26379 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
26381 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26383 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
26384 generation for -maltivec=be.
26385 (altivec_vsumsws): Simplify redundant test.
26387 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26389 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
26390 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
26391 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
26392 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
26393 gen_altivec_vpkuwum.
26394 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
26396 (altivec_vpks<VI_char>ss): Likewise.
26397 (altivec_vpks<VI_char>us): Likewise.
26398 (altivec_vpku<VI_char>us): Likewise.
26399 (altivec_vpku<VI_char>um): Likewise.
26400 (altivec_vpku<VI_char>um_direct): New (copy of
26401 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
26403 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
26404 target is little endian and -maltivec=be is not specified.
26405 (*altivec_vupkhs<VU_char>_direct): New (copy of
26406 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
26407 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
26408 target is little endian and -maltivec=be is not specified.
26409 (*altivec_vupkls<VU_char>_direct): New (copy of
26410 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
26411 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
26412 little endian and -maltivec=be is not specified.
26413 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
26414 little endian and -maltivec=be is not specified.
26416 2014-02-05 Richard Henderson <rth@redhat.com>
26419 * combine-stack-adj.c: Revert r206943.
26420 * sched-int.h (struct deps_desc): Add last_args_size.
26421 * sched-deps.c (init_deps): Initialize it.
26422 (sched_analyze_insn): Add OUTPUT dependencies between insns that
26423 contain REG_ARGS_SIZE notes.
26425 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26427 * lto-cgraph.c (asm_nodes_output): Make global.
26428 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
26429 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
26430 (driver_handle_option): Handle OPT_fwpa.
26432 2014-02-05 Jakub Jelinek <jakub@redhat.com>
26435 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
26436 a comment typo and formatting issue. If odr_hash hasn't been
26437 created, return vNULL and set *completep to false.
26439 PR middle-end/57499
26440 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
26441 bb with no successors.
26443 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
26446 * doc/invoke.texi (-march): Clarify documentation for ARM.
26447 (-mtune): Likewise.
26450 2014-02-05 Richard Biener <rguenther@suse.de>
26452 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
26453 when not vectorizing because of too many alias checks.
26454 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
26455 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
26457 2014-02-05 Nick Clifton <nickc@redhat.com>
26459 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
26460 accept extended registers in any mode when compiling for the MN10300.
26462 2014-02-05 Yury Gribov <y.gribov@samsung.com>
26464 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
26465 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
26466 sanitization attributes.
26467 (can_inline_edge_p): Likewise.
26468 (sanitize_attrs_match_for_inline_p): New function.
26470 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26472 * ipa-prop.c (detect_type_change): Shor circuit testing of
26473 type changes on THIS pointer.
26475 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
26478 * config/pa/pa.c (legitimize_tls_address): Return original address
26479 if not passed a SYMBOL_REF rtx.
26480 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
26482 (pa_emit_move_sequence): Simplify TLS source operands.
26483 (pa_legitimate_constant_p): Reject all TLS constants.
26484 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
26485 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
26487 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26489 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
26490 groups when we know they are controlled by LTO.
26491 * varasm.c (default_binds_local_p_1): If object is in other partition,
26492 it will be resolved locally.
26494 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
26496 * config/host-linux.c (linux_gt_pch_use_address): Don't
26497 use SSIZE_MAX because it is not always defined.
26499 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
26502 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
26503 threshold for pseudo splitting.
26504 (update_ebb_live_info): Process call argument hard registers and
26505 hard registers from insn definition too.
26506 (max_small_class_regs_num): New constant.
26507 (inherit_in_ebb): Update live hard regs through EBBs. Update
26508 reloads_num only for small register classes. Don't split for
26511 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
26514 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
26517 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26519 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
26520 visibility is safe.
26522 2014-02-04 Marek Polacek <polacek@redhat.com>
26524 * gdbinit.in (pel): Define.
26526 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
26528 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
26531 2014-02-04 Richard Biener <rguenther@suse.de>
26534 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
26535 in function context local.
26536 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
26537 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
26538 similar to LTO_imported_decl_ref.
26540 2014-02-04 Jakub Jelinek <jakub@redhat.com>
26542 PR tree-optimization/60002
26543 * cgraphclones.c (build_function_decl_skip_args): Clear
26544 DECL_LANG_SPECIFIC.
26546 PR tree-optimization/60023
26547 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
26548 false to gsi_replace.
26549 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
26550 has been in some EH region and vec_stmt could throw, add
26551 vec_stmt into the same EH region.
26552 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
26553 has no lhs, ignore it.
26554 * internal-fn.c (expand_MASK_LOAD): Likewise.
26557 * tree-inline.c (copy_forbidden): Fail for
26558 __attribute__((optimize (0))) functions.
26561 * omp-low.c (simd_clone_struct_copy): If from->inbranch
26562 is set, copy one less argument.
26563 (expand_simd_clones): Don't subtract clone_info->inbranch
26564 from simd_clone_struct_alloc argument.
26566 PR rtl-optimization/57915
26567 * recog.c (simplify_while_replacing): If all unary/binary/relational
26568 operation arguments are constant, attempt to simplify those.
26570 PR middle-end/59261
26571 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
26572 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
26574 2014-02-04 Richard Biener <rguenther@suse.de>
26576 PR tree-optimization/60012
26577 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
26578 TBAA disambiguation to all DDRs.
26580 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26583 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
26584 (LINK_SPEC): Use it for -shared, -shared-libgcc.
26586 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26589 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
26591 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26593 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
26594 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
26596 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26599 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
26600 to figure out targets of polymorphic calls with known decl.
26601 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
26602 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
26603 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
26604 (get_polymorphic_call_info): ... here.
26605 (get_polymorphic_call_info_from_invariant): New function.
26607 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26609 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
26610 lookup via vtable pointer; check for type consistency
26611 and turn inconsitent facts into UNREACHABLE.
26612 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
26613 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
26614 type inconsistent querries; return UNREACHABLE instead.
26616 2014-02-03 Richard Henderson <rth@twiddle.net>
26619 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
26620 already processed this node.
26621 (normalize_one_pred_1): Pass along mark_set.
26622 (normalize_one_pred): Create and destroy a pointer_set_t.
26623 (normalize_one_pred_chain): Likewise.
26625 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
26627 PR gcov-profile/58602
26628 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
26630 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26633 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
26634 -fno-devirtualize; try to devirtualize by the knowledge of
26635 virtual table pointer given by aggregate propagation.
26636 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
26637 (ipa_print_node_jump_functions): Dump also offset that
26638 is relevant for polymorphic calls.
26639 (determine_known_aggregate_parts): Add arg_type parameter; use it
26640 instead of determining the type from pointer type.
26641 (ipa_compute_jump_functions_for_edge): Update call of
26642 determine_known_aggregate_parts.
26643 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
26644 (gimple_get_virt_method_for_binfo): ... here; simplify using
26645 vtable_pointer_value_to_vtable.
26646 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
26647 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
26648 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
26649 (vtable_pointer_value_to_vtable): Break out from ...; handle also
26651 (vtable_pointer_value_to_binfo): ... here.
26652 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
26654 2014-02-03 Teresa Johnson <tejohnson@google.com>
26656 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
26657 redef of outer loop index variable.
26659 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
26663 * doc/extend.texi (Function Attributes): Typo.
26665 2014-02-03 Cong Hou <congh@google.com>
26667 PR tree-optimization/60000
26668 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
26669 if the vectorized statement is a store. A store statement can only
26670 appear at the end of pattern statements.
26672 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
26674 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
26675 (ix86_option_override_internal): Default long double to 64-bit for
26676 32-bit Bionic and to 128-bit for 64-bit Bionic.
26678 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
26679 TARGET_LONG_DOUBLE_128 is true.
26680 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
26682 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
26683 (mlong-double-64): Negate -mlong-double-128.
26684 (mlong-double-128): New option.
26686 * config/i386/i386-c.c (ix86_target_macros): Define
26687 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
26689 * doc/invoke.texi: Document -mlong-double-128.
26691 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
26693 PR rtl-optimization/60024
26694 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
26696 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
26698 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
26700 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
26702 PR rtl-optimization/57662
26703 * sel-sched.c (code_motion_path_driver): Do not mark already not
26704 existing blocks in the visiting bitmap.
26706 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
26708 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
26709 on the insn being emitted.
26711 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
26712 Will Deacon <will.deacon@arm.com>
26714 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
26716 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26718 * config/arm/arm-tables.opt: Regenerate.
26720 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26722 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
26723 for vector types other than V16QImode.
26724 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
26725 define_expand, and call altivec_expand_vec_perm_le when producing
26726 code with little endian element order.
26727 (*altivec_vperm_<mode>_internal): New insn having previous
26728 behavior of altivec_vperm_<mode>.
26729 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
26730 altivec_expand_vec_perm_le when producing code with little endian
26732 (*altivec_vperm_<mode>_uns_internal): New insn having previous
26733 behavior of altivec_vperm_<mode>_uns.
26735 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26737 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
26738 (altivec_vsumsws): Add handling for -maltivec=be with a little
26740 (altivec_vsumsws_direct): New.
26741 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
26742 gen_altivec_vsumsws.
26744 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
26746 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
26747 vtable_pointer_value_to_binfo): New functions.
26748 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
26749 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
26751 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
26753 * config/nios2/nios2.md (load_got_register): Initialize GOT
26754 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
26755 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
26757 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
26759 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
26760 preserverd by passthrough, do not propagate the type.
26762 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
26764 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
26765 (mips_atomic_assign_expand_fenv): New function.
26766 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
26768 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
26770 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
26771 (__builtin_mips_set_fcsr): Likewise.
26772 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
26773 MIPS_USI_FTYPE_VOID.
26774 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
26775 (mips16_expand_set_fcsr): Likewise.
26776 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
26777 (mips16_set_fcsr_stub): Likewise.
26778 (mips16_get_fcsr_one_only_stub): New class.
26779 (mips16_set_fcsr_one_only_stub): Likewise.
26780 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
26781 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
26782 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
26783 (hard_float): New availability predicate.
26784 (mips_builtins): Add get_fcsr and set_fcsr.
26785 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
26786 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
26787 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
26788 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
26789 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
26792 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
26794 * config/mips/mips.c (mips_one_only_stub): New class.
26795 (mips_need_mips16_rdhwr_p): Replace with...
26796 (mips16_rdhwr_stub): ...this new variable.
26797 (mips16_stub_call_address): New function.
26798 (mips16_rdhwr_one_only_stub): New class.
26799 (mips_expand_thread_pointer): Use mips16_stub_call_address.
26800 (mips_output_mips16_rdhwr): Delete.
26801 (mips_finish_stub): New function.
26802 (mips_code_end): Use it to handle rdhwr stubs.
26804 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
26807 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
26808 when calculating size of integer atomic types.
26810 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
26812 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
26814 2014-02-01 Jakub Jelinek <jakub@redhat.com>
26816 PR tree-optimization/60003
26817 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
26818 * profile.c (branch_prob): Use gimple_call_builtin_p
26819 to check for BUILT_IN_SETJMP_RECEIVER.
26820 * tree-inline.c (copy_bb): Call notice_special_calls.
26822 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
26825 * lra-constraints.c (process_alt_operands): Update reload_sum only
26828 2014-01-31 Richard Henderson <rth@redhat.com>
26830 PR middle-end/60004
26831 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
26832 until after else_eh is processed.
26834 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
26836 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
26837 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
26838 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
26839 in smmintrin.h, remove them.
26840 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
26841 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
26842 * config/i386/i386.md (ROUND_SAE): Fix value.
26843 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
26844 (const48_operand): New.
26845 * config/i386/subst.md (round), (round_expand): Use
26846 const_4_or_8_to_11_operand.
26847 (round_saeonly), (round_saeonly_expand): Use const48_operand.
26849 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
26851 * config/i386/constraints.md (Yk): Swap meaning with k.
26852 * config/i386/i386.md (movhi_internal): Change Yk to k.
26853 (movqi_internal): Ditto.
26854 (*k<logic><mode>): Ditto.
26857 (kandn<mode>): Ditto.
26858 (*<code>hi_1): Ditto.
26859 (*<code>qi_1): Ditto.
26860 (kxnor<mode>): Ditto.
26861 (kortestzhi): Ditto.
26862 (kortestchi): Ditto.
26864 (*one_cmplhi2_1): Ditto.
26865 (*one_cmplqi2_1): Ditto.
26866 * config/i386/sse.md (): Change k to Yk.
26867 (avx512f_load<mode>_mask): Ditto.
26868 (avx512f_blendm<mode>): Ditto.
26869 (avx512f_store<mode>_mask): Ditto.
26870 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
26871 (avx512f_storedqu<mode>_mask): Ditto.
26872 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
26874 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
26875 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
26876 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
26877 (avx512f_maskcmp<mode>3): Ditto.
26878 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
26879 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
26880 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
26881 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
26882 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
26883 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
26884 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
26885 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
26886 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
26887 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
26888 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
26889 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
26890 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
26891 (vec_extract_lo_<mode>_maskm): Ditto.
26892 (vec_extract_hi_<mode>_maskm): Ditto.
26893 (avx512f_vternlog<mode>_mask): Ditto.
26894 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
26895 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
26896 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
26897 (avx512f_<code>v8div16qi2_mask): Ditto.
26898 (avx512f_<code>v8div16qi2_mask_store): Ditto.
26899 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
26900 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
26901 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
26902 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
26903 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26904 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26905 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26906 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26907 (avx512cd_maskb_vec_dupv8di): Ditto.
26908 (avx512cd_maskw_vec_dupv16si): Ditto.
26909 (avx512f_vpermi2var<mode>3_maskz): Ditto.
26910 (avx512f_vpermi2var<mode>3_mask): Ditto.
26911 (avx512f_vpermi2var<mode>3_mask): Ditto.
26912 (avx512f_vpermt2var<mode>3_maskz): Ditto.
26913 (*avx512f_gathersi<mode>): Ditto.
26914 (*avx512f_gathersi<mode>_2): Ditto.
26915 (*avx512f_gatherdi<mode>): Ditto.
26916 (*avx512f_gatherdi<mode>_2): Ditto.
26917 (*avx512f_scattersi<mode>): Ditto.
26918 (*avx512f_scatterdi<mode>): Ditto.
26919 (avx512f_compress<mode>_mask): Ditto.
26920 (avx512f_compressstore<mode>_mask): Ditto.
26921 (avx512f_expand<mode>_mask): Ditto.
26922 * config/i386/subst.md (mask): Change k to Yk.
26923 (mask_scalar_merge): Ditto.
26926 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
26928 * doc/extend.texi (Vector Extensions): Document ?: in C++.
26930 2014-01-31 Richard Biener <rguenther@suse.de>
26932 PR middle-end/59990
26933 * builtins.c (fold_builtin_memory_op): Make sure to not
26934 use a floating-point mode or a boolean or enumeral type for
26935 the copy operation.
26937 2014-01-30 DJ Delorie <dj@redhat.com>
26939 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
26940 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
26941 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
26942 whenever main() has an epilogue.
26944 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26946 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
26947 unused variable "field".
26948 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
26949 (vsx_mergeh_<mode>): Likewise.
26950 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
26951 (altivec_vmrghh): Likewise.
26952 (altivec_vmrghw): Likewise.
26953 (altivec_vmrglb): Likewise.
26954 (altivec_vmrglh): Likewise.
26955 (altivec_vmrglw): Likewise.
26956 (altivec_vspltb): Add missing uses.
26957 (altivec_vsplth): Likewise.
26958 (altivec_vspltw): Likewise.
26959 (altivec_vspltsf): Likewise.
26961 2014-01-30 Jakub Jelinek <jakub@redhat.com>
26964 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
26965 frame related instructions.
26967 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
26969 PR rtl-optimization/59959
26970 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
26971 any reload of register whose subreg is invalid.
26973 2014-01-30 Jakub Jelinek <jakub@redhat.com>
26975 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
26976 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
26977 Add missing return type - void.
26979 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26981 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
26982 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
26983 remove element index adjustment for endian (now handled in vsx.md
26985 (altivec_expand_vec_perm_const): Use
26986 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
26987 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
26988 (vsx_xxspltw_<mode>): Adjust element index for little endian.
26989 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
26990 define_expand and a new define_insn *altivec_vspltb_internal;
26991 adjust for -maltivec=be on a little endian target.
26992 (altivec_vspltb_direct): New.
26993 (altivec_vsplth): Divide into a define_expand and a new
26994 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
26995 little endian target.
26996 (altivec_vsplth_direct): New.
26997 (altivec_vspltw): Divide into a define_expand and a new
26998 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
26999 little endian target.
27000 (altivec_vspltw_direct): New.
27001 (altivec_vspltsf): Divide into a define_expand and a new
27002 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
27003 a little endian target.
27005 2014-01-30 Richard Biener <rguenther@suse.de>
27007 PR tree-optimization/59993
27008 * tree-ssa-forwprop.c (associate_pointerplus): Check we
27009 can propagate form the earlier stmt and avoid the transform
27010 when the intermediate result is needed.
27012 2014-01-30 Alangi Derick <alangiderick@gmail.com>
27014 * README.Portability: Fix typo.
27016 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
27018 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
27019 comparison_operator with ordered_comparison_operator.
27021 2014-01-30 Nick Clifton <nickc@redhat.com>
27023 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
27024 Rename to mn10300_store_multiple_regs.
27025 * config/mn10300/mn10300.c: Likewise.
27026 * config/mn10300/mn10300.md (store_movm): Fix typo: call
27027 store_multiple_regs.
27028 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
27029 Call mn10300_store_multiple_regs.
27031 2014-01-30 Nick Clifton <nickc@redhat.com>
27032 DJ Delorie <dj@redhat.com>
27034 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
27035 %fp 2 to keep registers after it properly word-aligned.
27036 (rl78_alloc_physical_registers_umul): Handle the case where both
27037 input operands are the same.
27039 2014-01-30 Richard Biener <rguenther@suse.de>
27041 PR tree-optimization/59903
27042 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
27045 2014-01-30 Jason Merrill <jason@redhat.com>
27048 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
27051 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
27053 2014-01-30 Richard Biener <rguenther@suse.de>
27055 PR tree-optimization/59951
27056 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
27058 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
27061 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
27062 SFmode to DFmode case.
27064 2014-01-29 DJ Delorie <dj@redhat.com>
27066 * config/msp430/msp430.opt (-minrt): New.
27067 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
27069 (ENDFILE_SPEC): Likewise.
27071 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
27073 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
27074 (estimate_function_body_sizes): Use it.
27076 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
27079 * dwarf2out.c (is_cxx_auto): New.
27080 (is_base_type): Use it.
27081 (gen_type_die_with_usage): Likewise.
27083 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27085 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
27086 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
27087 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
27088 -maltivec=be with LE targets.
27089 (vsx_mergeh_<mode>): Likewise.
27090 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
27091 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
27092 (altivec_vmrghb): Replace with define_expand and new
27093 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
27094 (altivec_vmrghb_direct): New define_insn.
27095 (altivec_vmrghh): Replace with define_expand and new
27096 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
27097 (altivec_vmrghh_direct): New define_insn.
27098 (altivec_vmrghw): Replace with define_expand and new
27099 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
27100 (altivec_vmrghw_direct): New define_insn.
27101 (*altivec_vmrghsf): Adjust for endianness.
27102 (altivec_vmrglb): Replace with define_expand and new
27103 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
27104 (altivec_vmrglb_direct): New define_insn.
27105 (altivec_vmrglh): Replace with define_expand and new
27106 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
27107 (altivec_vmrglh_direct): New define_insn.
27108 (altivec_vmrglw): Replace with define_expand and new
27109 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
27110 (altivec_vmrglw_direct): New define_insn.
27111 (*altivec_vmrglsf): Adjust for endianness.
27112 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27113 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27114 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27115 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27116 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
27117 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
27118 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
27119 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
27121 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
27123 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
27124 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
27127 2014-01-29 Richard Biener <rguenther@suse.de>
27129 PR tree-optimization/58742
27130 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
27131 associate_pointerplus_align.
27132 (associate_pointerplus_diff): New function.
27133 (associate_pointerplus): Likewise. Call associate_pointerplus_align
27134 and associate_pointerplus_diff.
27136 2014-01-29 Richard Biener <rguenther@suse.de>
27138 * lto-streamer.h (LTO_major_version): Bump to 3.
27139 (LTO_minor_version): Reset to 0.
27141 2014-01-29 Renlin Li <Renlin.Li@arm.com>
27143 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
27144 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
27145 (arm_file_start): Generate correct asm header for armv7ve.
27146 * config/arm/bpabi.h: Add multilib support for armv7ve.
27147 * config/arm/driver-arm.c: Change the architectures of cortex-a7
27148 and cortex-a15 to armv7ve.
27149 * config/arm/t-aprofile: Add multilib support for armv7ve.
27150 * doc/invoke.texi: Document -march=armv7ve.
27152 2014-01-29 Richard Biener <rguenther@suse.de>
27154 PR tree-optimization/58742
27155 * tree-ssa-forwprop.c (associate_plusminus): Return true
27156 if we changed sth, defer EH cleanup to ...
27157 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
27158 (simplify_mult): New function.
27160 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27162 PR middle-end/59917
27163 PR tree-optimization/59920
27164 * tree.c (build_common_builtin_nodes): Remove
27165 __builtin_setjmp_dispatcher initialization.
27166 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
27167 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
27168 instead of gsi_after_labels + manually skipping debug stmts.
27169 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
27170 ignore bbs with IFN_ABNORMAL_DISPATCHER.
27171 * tree-inline.c (copy_edges_for_bb): Remove
27172 can_make_abnormal_goto argument, instead add abnormal_goto_dest
27173 argument. Ignore computed_goto_p stmts. Don't call
27174 make_abnormal_goto_edges. If a call might need abnormal edges
27175 for non-local gotos, see if it already has an edge to
27176 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
27177 with true argument, don't do anything then, otherwise add
27178 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
27179 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
27181 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
27182 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
27183 (lower_stmt): Don't set data->calls_builtin_setjmp.
27184 (lower_builtin_setjmp): Adjust comment.
27185 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
27186 * tree-cfg.c (found_computed_goto): Remove.
27187 (factor_computed_gotos): Remove.
27188 (make_goto_expr_edges): Return bool, true for computed gotos.
27189 Don't call make_abnormal_goto_edges.
27190 (build_gimple_cfg): Don't set found_computed_goto, don't call
27191 factor_computed_gotos.
27192 (computed_goto_p): No longer static.
27193 (make_blocks): Don't set found_computed_goto.
27194 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
27195 (make_edges): If make_goto_expr_edges returns true, push bb
27196 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
27197 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
27198 vector. Record mapping between bbs and OpenMP regions if there
27199 are any, adjust make_gimple_omp_edges caller. Call
27200 handle_abnormal_edges.
27201 (make_abnormal_goto_edges): Remove.
27202 * tree-cfg.h (make_abnormal_goto_edges): Remove.
27203 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
27204 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
27205 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
27206 * internal-fn.def (ABNORMAL_DISPATCHER): New.
27207 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
27208 filling *region also set *region_idx to (*region)->entry->index.
27211 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
27212 For REGs set ORIGINAL_REGNO.
27214 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
27216 * doc/md.texi: Mention that a target shouldn't implement
27217 vec_widen_(s|u)mul_even/odd pair if it is less efficient
27220 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27222 PR tree-optimization/59594
27223 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
27224 a copy of the datarefs vector rather than the vector itself.
27226 2014-01-28 Jason Merrill <jason@redhat.com>
27229 * dwarf2out.c (auto_die): New static.
27230 (gen_type_die_with_usage): Handle C++1y 'auto'.
27231 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
27234 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
27237 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
27238 (SPEC_X32): Likewise.
27239 (SPEC_64): Likewise.
27240 * config/i386/i386.c (ix86_option_override_internal): Turn off
27241 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
27243 (x86_file_start): Output .code16gcc for TARGET_16BIT.
27244 * config/i386/i386.h (TARGET_16BIT): New macro.
27245 (TARGET_16BIT_P): Likewise.
27246 * config/i386/i386.opt: Add m16.
27247 * doc/invoke.texi: Document -m16.
27249 2014-01-28 Jakub Jelinek <jakub@redhat.com>
27251 PR preprocessor/59935
27252 * input.c (location_get_source_line): Bail out on when line number
27253 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
27255 2014-01-28 Richard Biener <rguenther@suse.de>
27257 PR tree-optimization/58742
27258 * tree-ssa-forwprop.c (associate_plusminus): Handle
27259 pointer subtraction of the form (T)(P + A) - (T)P.
27261 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27263 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
27266 2014-01-28 Richard Biener <rguenther@suse.de>
27269 2014-01-28 Richard Biener <rguenther@suse.de>
27271 PR rtl-optimization/45364
27272 PR rtl-optimization/59890
27273 * var-tracking.c (local_get_addr_clear_given_value): Handle
27274 already cleared slot.
27275 (val_reset): Handle not allocated local_get_addr_cache.
27276 (vt_find_locations): Use post-order on the inverted CFG.
27278 2014-01-28 Richard Biener <rguenther@suse.de>
27280 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
27282 2014-01-28 Richard Biener <rguenther@suse.de>
27284 PR rtl-optimization/45364
27285 PR rtl-optimization/59890
27286 * var-tracking.c (local_get_addr_clear_given_value): Handle
27287 already cleared slot.
27288 (val_reset): Handle not allocated local_get_addr_cache.
27289 (vt_find_locations): Use post-order on the inverted CFG.
27291 2014-01-28 Alan Modra <amodra@gmail.com>
27293 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
27294 * configure.ac <recursive call for build != host>: Define
27295 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
27296 and LD_FOR_BUILD too.
27297 * configure: Regenerate.
27299 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
27301 * config/i386/i386.c (get_builtin_code_for_version): Separate
27302 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
27303 Broadwell from Haswell.
27305 2014-01-27 Steve Ellcey <sellcey@mips.com>
27307 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
27308 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
27309 * config/mips/mips.c (mips_option_override): Change setting
27311 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
27312 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
27313 Change from Mask to Var.
27315 2014-01-27 Jeff Law <law@redhat.com>
27317 * ipa-inline.c (inline_small_functions): Fix typo.
27319 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
27321 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
27322 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
27323 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
27324 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
27325 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
27326 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
27327 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
27328 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
27329 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
27330 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
27331 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
27332 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
27333 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
27334 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
27335 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
27336 (_mm512_storeu_epi64): Ditto.
27337 (_mm512_cmpge_epi32_mask): Ditto.
27338 (_mm512_cmpge_epu32_mask): Ditto.
27339 (_mm512_cmpge_epi64_mask): Ditto.
27340 (_mm512_cmpge_epu64_mask): Ditto.
27341 (_mm512_cmple_epi32_mask): Ditto.
27342 (_mm512_cmple_epu32_mask): Ditto.
27343 (_mm512_cmple_epi64_mask): Ditto.
27344 (_mm512_cmple_epu64_mask): Ditto.
27345 (_mm512_cmplt_epi32_mask): Ditto.
27346 (_mm512_cmplt_epu32_mask): Ditto.
27347 (_mm512_cmplt_epi64_mask): Ditto.
27348 (_mm512_cmplt_epu64_mask): Ditto.
27349 (_mm512_cmpneq_epi32_mask): Ditto.
27350 (_mm512_cmpneq_epu32_mask): Ditto.
27351 (_mm512_cmpneq_epi64_mask): Ditto.
27352 (_mm512_cmpneq_epu64_mask): Ditto.
27353 (_mm512_expand_pd): Ditto.
27354 (_mm512_expand_ps): Ditto.
27355 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
27356 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
27357 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
27358 * config/i386/i386.c (ix86_builtins): Add
27359 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
27360 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
27361 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
27362 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
27363 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
27364 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
27365 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
27366 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
27367 IX86_BUILTIN_PMOVUSQW512_MEM.
27368 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
27369 __builtin_ia32_pmovsqd512mem_mask,
27370 __builtin_ia32_pmovqd512mem_mask,
27371 __builtin_ia32_pmovusqw512mem_mask,
27372 __builtin_ia32_pmovsqw512mem_mask,
27373 __builtin_ia32_pmovqw512mem_mask,
27374 __builtin_ia32_pmovusdw512mem_mask,
27375 __builtin_ia32_pmovsdw512mem_mask,
27376 __builtin_ia32_pmovdw512mem_mask,
27377 __builtin_ia32_pmovqb512mem_mask,
27378 __builtin_ia32_pmovusqb512mem_mask,
27379 __builtin_ia32_pmovsqb512mem_mask,
27380 __builtin_ia32_pmovusdb512mem_mask,
27381 __builtin_ia32_pmovsdb512mem_mask,
27382 __builtin_ia32_pmovdb512mem_mask.
27383 (bdesc_args): Add __builtin_ia32_expanddf512,
27384 __builtin_ia32_expandsf512.
27385 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
27386 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
27387 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
27388 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
27389 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
27390 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
27391 (avx512f_<code>v8div16qi2_mask_store): This.
27392 (avx512f_expand<mode>): New.
27394 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
27396 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
27398 (_mm512_mask_prefetch_i64gather_pd): Ditto.
27399 (_mm512_prefetch_i32scatter_pd): Ditto.
27400 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
27401 (_mm512_prefetch_i64scatter_pd): Ditto.
27402 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
27403 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
27404 (_mm512_mask_prefetch_i64gather_ps): Ditto.
27405 (_mm512_prefetch_i32scatter_ps): Ditto.
27406 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
27407 (_mm512_prefetch_i64scatter_ps): Ditto.
27408 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
27409 * config/i386/i386-builtin-types.def: Define
27410 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
27411 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
27412 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
27413 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
27414 IX86_BUILTIN_SCATTERPFQPD.
27415 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
27416 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
27417 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
27418 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
27419 __builtin_ia32_scatterpfqps.
27420 (ix86_expand_builtin): Expand new built-ins.
27421 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
27422 fix memory access data type.
27423 (*avx512pf_gatherpf<mode>_mask): Ditto.
27424 (*avx512pf_gatherpf<mode>): Ditto.
27425 (avx512pf_scatterpf<mode>): Ditto.
27426 (*avx512pf_scatterpf<mode>_mask): Ditto.
27427 (*avx512pf_scatterpf<mode>): Ditto.
27428 (GATHER_SCATTER_SF_MEM_MODE): New.
27429 (avx512pf_gatherpf<mode>df): Ditto.
27430 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27431 (*avx512pf_scatterpf<mode>df): Ditto.
27433 2014-01-27 Jakub Jelinek <jakub@redhat.com>
27436 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
27437 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
27440 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
27442 * common/config/arm/arm-common.c
27443 (arm_rewrite_mcpu): Handle multiple names.
27445 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
27447 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
27449 * gimple-builder.h (create_gimple_tmp): Delete.
27451 2014-01-27 Christian Bruel <christian.bruel@st.com>
27453 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
27456 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
27458 * config/pa/pa.md (call): Generate indirect long calls to non-local
27459 functions when outputing 32-bit code.
27460 (call_value): Likewise except for special call to buggy powf function.
27462 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
27463 portable runtime and PIC indirect calls.
27464 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
27465 and PIC call sequences. Use ldo instead of blr to set return register
27466 in PIC call sequence.
27468 2014-01-25 Walter Lee <walt@tilera.com>
27470 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
27471 avoid clobbering a live register.
27473 2014-01-25 Walter Lee <walt@tilera.com>
27475 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
27476 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
27477 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
27478 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
27480 2014-01-25 Walter Lee <walt@tilera.com>
27482 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
27483 arguments on even registers.
27484 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
27486 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
27487 (BIGGEST_ALIGNMENT): Ditto.
27488 (BIGGEST_FIELD_ALIGNMENT): Ditto.
27490 2014-01-25 Walter Lee <walt@tilera.com>
27492 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
27493 insns before bundling.
27494 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
27496 2014-01-25 Walter Lee <walt@tilera.com>
27498 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
27499 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
27500 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
27502 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
27504 * config/mips/constraints.md (kl): Delete.
27505 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
27506 define expands, using...
27507 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
27508 instructions for MIPS16.
27509 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
27510 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
27512 2014-01-25 Walter Lee <walt@tilera.com>
27514 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
27518 2014-01-25 Walter Lee <walt@tilera.com>
27520 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
27521 (TARGET_EXPAND_TO_RTL_HOOK): Define.
27523 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
27525 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
27528 2014-01-25 Jakub Jelinek <jakub@redhat.com>
27530 * print-rtl.c (in_call_function_usage): New var.
27531 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
27532 EXPR_LIST mode as mode and not as reg note name.
27534 PR middle-end/59561
27535 * cfgloopmanip.c (copy_loop_info): If
27536 loop->warned_aggressive_loop_optimizations, make sure
27537 the flag is set in target loop too.
27539 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
27541 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
27543 * builtins.def: Likewise.
27544 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
27545 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
27546 * ira.c (ira_setup_eliminable_regset): Likewise.
27547 * omp-low.c (gate_expand_omp): Likewise.
27548 (execute_lower_omp): Likewise.
27549 (diagnose_sb_0): Likewise.
27550 (gate_diagnose_omp_blocks): Likewise.
27551 (simd_clone_clauses_extract): Likewise.
27554 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27556 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
27557 correction for little endian...
27558 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
27561 2014-01-24 Jeff Law <law@redhat.com>
27563 PR tree-optimization/59919
27564 * tree-vrp.c (find_assert_locations_1): Do not register asserts
27565 for non-returning calls.
27567 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
27569 * common/config/aarch64/aarch64-common.c
27570 (aarch64_rewrite_mcpu): Handle multiple names.
27571 * config/aarch64/aarch64.h
27572 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
27574 2014-01-24 Dodji Seketeli <dodji@redhat.com>
27576 * input.c (add_file_to_cache_tab): Handle the case where fopen
27579 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
27582 * config/i386/i386.md (pushsf splitter): Get stack adjustment
27583 from push operand if code of push isn't PRE_DEC.
27585 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
27588 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
27589 -mquad-memory-atomic. Update -mquad-memory documentation to say
27590 it is only used for non-atomic loads/stores.
27592 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
27593 -mquad-memory or -mquad-memory-atomic switches.
27595 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
27596 -mquad-memory-atomic to ISA 2.07 support.
27598 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
27599 to separate support of normal quad word memory operations (ldq, stq)
27600 from the atomic quad word memory operations.
27602 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
27603 support to separate non-atomic quad word operations from atomic
27604 quad word operations. Disable non-atomic quad word operations in
27605 little endian mode so that we don't have to swap words after the
27606 load and before the store.
27607 (quad_load_store_p): Add comment about atomic quad word support.
27608 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
27609 options printed with -mdebug=reg.
27611 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
27612 -mquad-memory-atomic as the test for whether we have quad word
27613 atomic instructions.
27614 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
27615 or -mp8-vector are used, allow byte/half-word atomic operations.
27617 * config/rs6000/sync.md (load_lockedti): Insure that the address
27618 is a proper indexed or indirect address for the lqarx instruction.
27619 On little endian systems, swap the hi/lo registers after the lqarx
27621 (load_lockedpti): Use indexed_or_indirect_operand predicate to
27622 insure the address is valid for the lqarx instruction.
27623 (store_conditionalti): Insure that the address is a proper indexed
27624 or indirect address for the stqcrx. instruction. On little endian
27625 systems, swap the hi/lo registers before doing the stqcrx.
27627 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
27628 insure the address is valid for the stqcrx. instruction.
27630 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
27631 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
27632 type of quad memory support is available.
27634 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
27636 PR regression/59915
27637 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
27638 there is a danger of looping.
27640 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
27642 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
27643 force flag_ira_loop_pressure if set via command line.
27645 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
27647 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
27648 (ashr_simd): New builtin handling DI mode.
27649 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
27650 (aarch64_sshr_simddi): New match pattern.
27651 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
27652 (vshrd_n_s64): Likewise.
27653 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
27655 2014-01-23 Nick Clifton <nickc@redhat.com>
27657 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
27658 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
27659 favour of mcu specific scripts.
27660 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
27663 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
27664 Alex Velenko <Alex.Velenko@arm.com>
27666 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
27667 (vaddv_s16): Likewise.
27668 (vaddv_s32): Likewise.
27669 (vaddv_u8): Likewise.
27670 (vaddv_u16): Likewise.
27671 (vaddv_u32): Likewise.
27672 (vaddvq_s8): Likewise.
27673 (vaddvq_s16): Likewise.
27674 (vaddvq_s32): Likewise.
27675 (vaddvq_s64): Likewise.
27676 (vaddvq_u8): Likewise.
27677 (vaddvq_u16): Likewise.
27678 (vaddvq_u32): Likewise.
27679 (vaddvq_u64): Likewise.
27680 (vaddv_f32): Likewise.
27681 (vaddvq_f32): Likewise.
27682 (vaddvq_f64): Likewise.
27683 (vmaxv_f32): Likewise.
27684 (vmaxv_s8): Likewise.
27685 (vmaxv_s16): Likewise.
27686 (vmaxv_s32): Likewise.
27687 (vmaxv_u8): Likewise.
27688 (vmaxv_u16): Likewise.
27689 (vmaxv_u32): Likewise.
27690 (vmaxvq_f32): Likewise.
27691 (vmaxvq_f64): Likewise.
27692 (vmaxvq_s8): Likewise.
27693 (vmaxvq_s16): Likewise.
27694 (vmaxvq_s32): Likewise.
27695 (vmaxvq_u8): Likewise.
27696 (vmaxvq_u16): Likewise.
27697 (vmaxvq_u32): Likewise.
27698 (vmaxnmv_f32): Likewise.
27699 (vmaxnmvq_f32): Likewise.
27700 (vmaxnmvq_f64): Likewise.
27701 (vminv_f32): Likewise.
27702 (vminv_s8): Likewise.
27703 (vminv_s16): Likewise.
27704 (vminv_s32): Likewise.
27705 (vminv_u8): Likewise.
27706 (vminv_u16): Likewise.
27707 (vminv_u32): Likewise.
27708 (vminvq_f32): Likewise.
27709 (vminvq_f64): Likewise.
27710 (vminvq_s8): Likewise.
27711 (vminvq_s16): Likewise.
27712 (vminvq_s32): Likewise.
27713 (vminvq_u8): Likewise.
27714 (vminvq_u16): Likewise.
27715 (vminvq_u32): Likewise.
27716 (vminnmv_f32): Likewise.
27717 (vminnmvq_f32): Likewise.
27718 (vminnmvq_f64): Likewise.
27720 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
27722 * config/aarch64/aarch64-simd.md
27723 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
27724 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
27725 (*aarch64_mul3_elt<mode>): Likewise.
27726 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
27727 (*aarch64_mul3_elt_to_64v2df): Likewise.
27728 (*aarch64_mla_elt<mode>): Likewise.
27729 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
27730 (*aarch64_mls_elt<mode>): Likewise.
27731 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
27732 (*aarch64_fma4_elt<mode>): Likewise.
27733 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
27734 (*aarch64_fma4_elt_to_64v2df): Likewise.
27735 (*aarch64_fnma4_elt<mode>): Likewise.
27736 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
27737 (*aarch64_fnma4_elt_to_64v2df): Likewise.
27738 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
27739 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
27740 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
27741 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
27742 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
27743 (aarch64_sqdmull_lane<mode>_internal): Likewise.
27744 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
27746 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
27748 * config/aarch64/aarch64-simd.md
27749 (aarch64_be_checked_get_lane<mode>): New define_expand.
27750 * config/aarch64/aarch64-simd-builtins.def
27751 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
27752 New builtin definition.
27753 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
27754 Use new safe be builtin.
27756 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
27758 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
27760 (aarch64_be_st1<mode>): Likewise.
27761 (aarch_ld1<VALL:mode>): Define_expand modified.
27762 (aarch_st1<VALL:mode>): Likewise.
27763 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
27764 (UNSPEC_ST1): Likewise.
27766 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
27768 * config/microblaze/microblaze.md: Add trap insn and attribute
27770 2014-01-23 Dodji Seketeli <dodji@redhat.com>
27772 PR preprocessor/58580
27773 * input.h (location_get_source_line): Take an additional line_size
27775 (void diagnostics_file_cache_fini): Declare new function.
27776 * input.c (struct fcache): New type.
27777 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
27778 New static constants.
27779 (diagnostic_file_cache_init, total_lines_num)
27780 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
27781 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
27782 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
27783 (get_next_line, read_next_line, goto_next_line, read_line_num):
27784 New static function definitions.
27785 (diagnostic_file_cache_fini): New function.
27786 (location_get_source_line): Take an additional output line_len
27787 parameter. Re-write using lookup_or_add_file_to_cache_tab and
27789 * diagnostic.c (diagnostic_finish): Call
27790 diagnostic_file_cache_fini.
27791 (adjust_line): Take an additional input parameter for the length
27792 of the line, rather than calculating it with strlen.
27793 (diagnostic_show_locus): Adjust the use of
27794 location_get_source_line and adjust_line with respect to their new
27795 signature. While displaying a line now, do not stop at the first
27796 null byte. Rather, display the zero byte as a space and keep
27797 going until we reach the size of the line.
27798 * Makefile.in: Add vec.o to OBJS-libcommon
27800 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
27801 Ilya Tocar <ilya.tocar@intel.com>
27803 * config/i386/avx512fintrin.h (_mm512_kmov): New.
27804 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
27805 (__builtin_ia32_kmov16): Ditto.
27806 * config/i386/i386.md (UNSPEC_KMOV): New.
27809 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
27811 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
27812 (_mm512_storeu_si512): Ditto.
27814 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
27817 * rtl.h (get_referenced_operands): Declare.
27818 * recog.c (get_referenced_operands): New function.
27819 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
27820 operands have been referenced when recording LO_SUM references.
27822 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
27824 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
27826 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
27828 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
27829 Enable for generic and recent AMD targets.
27831 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
27833 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
27834 ARG_SIZE note when adjustment was eliminated.
27836 2014-01-22 Jeff Law <law@redhat.com>
27838 PR tree-optimization/59597
27839 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
27840 in file. Accept new argument REGISTERING and use it to modify
27841 dump output appropriately.
27842 (register_jump_thread): Corresponding changes.
27843 (mark_threaded_blocks): Reinstate code to cancel unprofitable
27844 thread paths involving joiner blocks. Add code to dump cancelled
27845 jump threading paths.
27847 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
27849 PR rtl-optimization/59477
27850 * lra-constraints.c (inherit_in_ebb): Process call for living hard
27851 regs. Update reloads_num and potential_reload_hard_regs for all insns.
27853 2014-01-22 Tom Tromey <tromey@redhat.com>
27855 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
27857 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
27859 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
27861 PR rtl-optimization/59896
27862 * lra-constraints.c (process_alt_operands): Check unused note for
27863 matched operands of insn with no output reloads.
27865 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
27867 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
27868 (mips_move_from_gpr_cost): Likewise.
27870 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
27872 PR rtl-optimization/59858
27873 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
27874 ira_class_hard_regs_num.
27875 (process_alt_operands): Increase reject for dying matched operand.
27877 2014-01-21 Jakub Jelinek <jakub@redhat.com>
27880 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
27881 smaller than size, perform several stores or loads and stores
27882 at dst + count - size to store or copy all of size bytes, rather
27883 than just last modesize bytes.
27885 2014-01-20 DJ Delorie <dj@redhat.com>
27887 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
27888 that CLOBBERs are REGs before propogating their values.
27890 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
27892 PR middle-end/59789
27893 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
27894 (cgraph_inline_failed_type): New function.
27895 * cgraph.h (DEFCIFCODE): Add type.
27896 (cgraph_inline_failed_type_t): New enum.
27897 (cgraph_inline_failed_type): New prototype.
27898 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
27899 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
27900 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
27901 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
27902 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
27903 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
27904 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
27905 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
27906 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
27907 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
27908 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
27909 OPTIMIZATION_MISMATCH.
27910 * tree-inline.c (expand_call_inline): Emit errors during
27911 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
27913 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
27916 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
27917 mode attribute in insn output.
27919 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
27921 * output.h (output_constant): Delete.
27922 * varasm.c (output_constant): Make private.
27924 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
27926 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
27928 2014-01-20 Jakub Jelinek <jakub@redhat.com>
27930 PR middle-end/59860
27931 * tree.h (fold_builtin_strcat): New prototype.
27932 * builtins.c (fold_builtin_strcat): No longer static. Add len
27933 argument, if non-NULL, don't call c_strlen. Optimize
27934 directly into __builtin_memcpy instead of __builtin_strcpy.
27935 (fold_builtin_2): Adjust fold_builtin_strcat caller.
27936 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
27938 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
27940 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
27941 for SImode_address_operand operands, having only a REG argument.
27943 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
27945 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
27946 loader name using mbig-endian.
27947 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
27949 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
27951 * doc/invoke.texi (-march): Clarify documentation for AArch64.
27952 (-mtune): Likewise.
27955 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
27957 * config/aarch64/aarch64-protos.h
27958 (aarch64_cannot_change_mode_class_ptr): Declare.
27959 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
27960 aarch64_cannot_change_mode_class_ptr): New.
27961 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
27962 backend hook aarch64_cannot_change_mode_class.
27964 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
27966 * common/config/aarch64/aarch64-common.c
27967 (aarch64_handle_option): Don't handle any option order logic here.
27968 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
27969 selected_cpu, warn on architecture version mismatch.
27970 (aarch64_override_options): Fix parsing order for option strings.
27972 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27973 Iain Sandoe <iain@codesourcery.com>
27976 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
27977 warning. Amend comment to reflect current functionality.
27979 2014-01-20 Richard Biener <rguenther@suse.de>
27981 PR middle-end/59860
27982 * builtins.c (fold_builtin_strcat): Remove case better handled
27983 by tree-ssa-strlen.c.
27985 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
27987 * config/aarch64/aarch64.opt
27988 (mcpu, march, mtune): Make case-insensitive.
27990 2014-01-20 Jakub Jelinek <jakub@redhat.com>
27993 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
27994 if operands[1] is a REG or ZERO_EXTEND of a REG.
27996 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
27998 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
28000 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
28002 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
28003 long non-pic millicode calls.
28005 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
28007 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
28009 2014-01-19 Kito Cheng <kito@0xlab.org>
28011 * builtins.c (expand_movstr): Check movstr expand done or fail.
28013 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28014 H.J. Lu <hongjiu.lu@intel.com>
28017 * config/i386/i386.md (*lea<mode>): Zero-extend return register
28018 to DImode for zero-extended addresses.
28020 2014-01-19 Jakub Jelinek <jakub@redhat.com>
28022 PR rtl-optimization/57763
28023 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
28024 on the new indirect jump_insn and increment LABEL_NUSES (label).
28026 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
28030 * config.gcc (x86_archs): New variable.
28031 (x86_64_archs): Likewise.
28032 (x86_cpus): Likewise.
28033 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
28034 --with-arch/--with-cpu= options.
28035 Support --with-arch=/--with-cpu={nehalem,westmere,
28036 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
28038 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28040 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
28041 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
28043 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28045 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
28047 2014-01-18 Jakub Jelinek <jakub@redhat.com>
28050 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
28051 clear cpp_get_options (parse_in)->warn_unused_macros for
28052 ix86_target_macros_internal with cpp_define.
28054 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
28056 * jump.c (delete_related_insns): Keep (use (insn))s.
28057 * reorg.c (redundant_insn): Check for barriers too.
28059 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28061 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
28063 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
28065 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
28066 call to $$dyncall when TARGET_LONG_CALLS is true.
28068 2014-01-17 Jeff Law <law@redhat.com>
28070 * ree.c (combine_set_extension): Temporarily disable test for
28071 changing number of hard registers.
28073 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28075 PR middle-end/58125
28076 * ipa-inline-analysis.c (inline_free_summary):
28077 Do not free summary of aliases.
28079 2014-01-17 Jakub Jelinek <jakub@redhat.com>
28081 PR middle-end/59706
28082 * gimplify.c (gimplify_expr): Use create_tmp_var
28083 instead of create_tmp_var_raw. If cond doesn't have
28084 integral type, don't add the IFN_ANNOTATE builtin at all.
28086 2014-01-17 Martin Jambor <mjambor@suse.cz>
28089 * ipa-cp.c (prev_edge_clone): New variable.
28090 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
28091 Also resize prev_edge_clone vector.
28092 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
28093 (ipcp_edge_removal_hook): New function.
28094 (ipcp_driver): Register ipcp_edge_removal_hook.
28096 2014-01-17 Andrew Pinski <apinski@cavium.com>
28097 Steve Ellcey <sellcey@mips.com>
28100 * config/mips/mips.c (mips_print_operand): Check operand mode instead
28103 2014-01-17 Jeff Law <law@redhat.com>
28105 PR middle-end/57904
28106 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
28107 so that pass_ccp runs first.
28109 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28111 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
28112 (ix86_adjust_cost): Use !TARGET_XXX.
28113 (do_reorder_for_imul): Likewise.
28114 (swap_top_of_ready_list): Likewise.
28115 (ix86_sched_reorder): Likewise.
28117 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28119 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
28120 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
28121 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
28122 (intel_memset): New. Duplicate slm_memset.
28123 (intel_cost): New. Duplicate slm_cost.
28124 (m_INTEL): New macro.
28125 (processor_target_table): Add "intel".
28126 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
28127 with PROCESSOR_INTEL for "intel".
28128 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
28129 PROCESSOR_SILVERMONT.
28130 (ix86_issue_rate): Likewise.
28131 (ix86_adjust_cost): Likewise.
28132 (ia32_multipass_dfa_lookahead): Likewise.
28133 (swap_top_of_ready_list): Likewise.
28134 (ix86_sched_reorder): Likewise.
28135 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
28136 instead of TARGET_OPT_AGU.
28137 * config/i386/i386.h (TARGET_INTEL): New.
28138 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
28139 (processor_type): Add PROCESSOR_INTEL.
28140 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
28141 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
28143 2014-01-17 Marek Polacek <polacek@redhat.com>
28146 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
28149 2014-01-17 Richard Biener <rguenther@suse.de>
28151 PR tree-optimization/46590
28152 * opts.c (default_options_table): Add entries for
28153 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
28154 all enabled at -O1 but not for -Og.
28155 * common.opt (fbranch-count-reg): Remove Init(1).
28156 (fmove-loop-invariants): Likewise.
28157 (ftree-pta): Likewise.
28159 2014-01-17 Jakub Jelinek <jakub@redhat.com>
28161 * config/i386/i386.c (ix86_data_alignment): For compatibility with
28162 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
28163 decls to at least the GCC 4.8 used alignments.
28166 * tree-nested.c (convert_nonlocal_reference_stmt,
28167 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
28168 of GIMPLE_BIND stmts, adjust associated decls.
28170 2014-01-17 Richard Biener <rguenther@suse.de>
28172 PR tree-optimization/46590
28173 * vec.h (vec<>::bseach): New member function implementing
28174 binary search according to C89 bsearch.
28175 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
28176 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
28177 bitmap pointer again. Make accesses_in_loop a flat array.
28178 (mem_ref_obstack): New global.
28179 (outermost_indep_loop): Adjust for mem_ref->stored changes.
28180 (mark_ref_stored): Likewise.
28181 (ref_indep_loop_p_2): Likewise.
28182 (set_ref_stored_in_loop): New helper function.
28183 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
28184 (memref_free): Adjust.
28185 (record_mem_ref_loc): Simplify.
28186 (gather_mem_refs_stmt): Adjust.
28187 (sort_locs_in_loop_postorder_cmp): New function.
28188 (analyze_memory_references): Sort accesses_in_loop after
28189 loop postorder number.
28190 (find_ref_loc_in_loop_cmp): New function.
28191 (for_all_locs_in_loop): Find relevant cluster of locs in
28192 accesses_in_loop and iterate without recursion.
28193 (execute_sm): Avoid uninit warning.
28194 (struct ref_always_accessed): Simplify.
28195 (ref_always_accessed::operator ()): Likewise.
28196 (ref_always_accessed_p): Likewise.
28197 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
28198 loop postorder numbers here.
28199 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
28202 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28205 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
28206 on decls for which assemble_alias has been called.
28208 2014-01-17 Nick Clifton <nickc@redhat.com>
28210 * config/msp430/msp430.opt: (mcpu): New option.
28211 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
28212 (msp430_option_override): Parse target_cpu. If the MCU name
28213 matches a generic string, clear target_mcu.
28214 (msp430_attr): Allow numeric interrupt values up to 63.
28215 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
28216 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
28218 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
28220 * config/msp430/msp430.md (popm): Use %J rather than %I.
28221 (addsi3): Use msp430_nonimmediate_operand for operand 2.
28222 (addhi_cy_i): Use immediate_operand for operand 2.
28223 * doc/invoke.texi: Document -mcpu option.
28225 2014-01-17 Richard Biener <rguenther@suse.de>
28227 PR rtl-optimization/38518
28228 * df.h (df_analyze_loop): Declare.
28229 * df-core.c: Include cfgloop.h.
28230 (df_analyze_1): Split out main part of df_analyze.
28231 (df_analyze): Adjust.
28232 (loop_inverted_post_order_compute): New function.
28233 (loop_post_order_compute): Likewise.
28234 (df_analyze_loop): New function avoiding whole-function
28235 postorder computes.
28236 * loop-invariant.c (find_defs): Use df_analyze_loop.
28237 (find_invariants): Adjust.
28238 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
28240 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
28242 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
28243 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
28245 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
28247 * ipa-ref.c (ipa_remove_stmt_references): Fix references
28248 traversal when removing references.
28250 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
28253 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
28255 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
28257 PR middle-end/56791
28258 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
28259 pushing a reload for an autoinc when we had previously reloaded an
28260 inner part of the address.
28262 2014-01-16 Jakub Jelinek <jakub@redhat.com>
28264 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
28266 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
28267 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
28268 when not giving up or versioning for alias only because of
28270 (vect_analyze_data_ref_dependences): Set to true.
28271 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
28273 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
28274 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
28277 PR middle-end/58344
28278 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
28281 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
28282 operand 0 predicate for gathers, use a new pseudo as subtarget.
28284 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28286 PR middle-end/59609
28287 * lra-constraints.c (process_alt_operands): Add printing debug info.
28288 Check absence of input/output reloads for matched operands too.
28290 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28292 PR rtl-optimization/59835
28293 * ira.c (ira_init_register_move_cost): Increase cost for
28296 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
28298 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
28300 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
28303 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
28304 non-register objects. Use gen_(high/low)part more consistently.
28307 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
28310 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
28311 endian support, remove tests for WORDS_BIG_ENDIAN.
28312 (p8_mfvsrd_3_<mode>): Likewise.
28313 (reload_gpr_from_vsx<mode>): Likewise.
28314 (reload_gpr_from_vsxsf): Likewise.
28315 (p8_mfvsrd_4_disf): Likewise.
28317 2014-01-16 Richard Biener <rguenther@suse.de>
28319 PR rtl-optimization/46590
28320 * lcm.c (compute_antinout_edge): Use postorder iteration.
28321 (compute_laterin): Use inverted postorder iteration.
28323 2014-01-16 Nick Clifton <nickc@redhat.com>
28325 PR middle-end/28865
28326 * varasm.c (output_constant): Return the number of bytes actually
28328 (output_constructor_array_range): Update the field size with the
28329 number of bytes emitted by output_constant.
28330 (output_constructor_regular_field): Likewise. Also do not
28331 complain if the total number of bytes emitted is now greater
28332 than the expected fieldpos.
28333 * output.h (output_constant): Update prototype and descriptive comment.
28335 2014-01-16 Marek Polacek <polacek@redhat.com>
28337 PR middle-end/59827
28338 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
28339 it is error_mark_node.
28341 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
28343 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
28344 VALID_AVX256_REG_OR_OI_MODE.
28346 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
28348 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
28349 current procedure should be profiled.
28351 2014-01-15 Andrew Pinski <apinski@cavium.com>
28353 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
28354 of moving from/to the STACK_REG register class.
28356 2014-01-15 Richard Henderson <rth@redhat.com>
28359 * reginfo.c (global_regs_decl): Globalize.
28360 * rtl.h (global_regs_decl): Declare.
28361 * ira.c (do_reload): Diagnose frame_pointer_needed and it
28362 reserved via global_regs.
28364 2014-01-15 Teresa Johnson <tejohnson@google.com>
28366 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
28368 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
28370 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
28371 and vmulosh rather than call gen_vec_widen_smult_*.
28372 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
28373 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
28374 (vec_widen_smult_even_v16qi): Likewise.
28375 (vec_widen_umult_even_v8hi): Likewise.
28376 (vec_widen_smult_even_v8hi): Likewise.
28377 (vec_widen_umult_odd_v16qi): Likewise.
28378 (vec_widen_smult_odd_v16qi): Likewise.
28379 (vec_widen_umult_odd_v8hi): Likewise.
28380 (vec_widen_smult_odd_v8hi): Likewise.
28381 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
28382 vmuloub rather than call gen_vec_widen_umult_*.
28383 (vec_widen_umult_lo_v16qi): Likewise.
28384 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
28385 vmulosb rather than call gen_vec_widen_smult_*.
28386 (vec_widen_smult_lo_v16qi): Likewise.
28387 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
28388 rather than call gen_vec_widen_umult_*.
28389 (vec_widen_umult_lo_v8hi): Likewise.
28390 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
28391 rather than call gen_vec_widen_smult_*.
28392 (vec_widen_smult_lo_v8hi): Likewise.
28394 2014-01-15 Jeff Law <law@redhat.com>
28396 PR tree-optimization/59747
28397 * ree.c (find_and_remove_re): Properly handle case where a second
28398 eliminated extension requires widening a copy created for elimination
28399 of a prior extension.
28400 (combine_set_extension): Ensure that the number of hard regs needed
28401 for a destination register does not change when we widen it.
28403 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
28405 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
28406 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
28407 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
28408 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
28409 (avr-*-rtems*): Likewise.
28410 (bfin*-rtems*): Likewise.
28411 (moxie-*-rtems*): Likewise.
28412 (h8300-*-rtems*): Likewise.
28413 (i[34567]86-*-rtems*): Likewise.
28414 (lm32-*-rtems*): Likewise.
28415 (m32r-*-rtems*): Likewise.
28416 (m68k-*-rtems*): Likewise.
28417 (microblaze*-*-rtems*): Likewise.
28418 (mips*-*-rtems*): Likewise.
28419 (powerpc-*-rtems*): Likewise.
28420 (sh-*-rtems*): Likewise.
28421 (sparc-*-rtems*): Likewise.
28422 (sparc64-*-rtems*): Likewise.
28423 (v850-*-rtems*): Likewise.
28424 (m32c-*-rtems*): Likewise.
28426 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
28428 PR rtl-optimization/59511
28429 * ira.c (ira_init_register_move_cost): Use memory costs for some
28430 cases of register move cost calculations.
28431 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
28432 instead of BB frequency.
28433 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
28434 * lra-assigns.c (find_hard_regno_for): Ditto.
28436 2014-01-15 Richard Biener <rguenther@suse.de>
28438 PR tree-optimization/59822
28439 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
28440 (vectorizable_load): Use it to hoist defs of uses of invariant
28441 loads out of the loop.
28443 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
28444 Kugan Vivekanandarajah <kuganv@linaro.org>
28447 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
28450 2014-01-15 Richard Biener <rguenther@suse.de>
28452 PR rtl-optimization/59802
28453 * lcm.c (compute_available): Use inverted postorder to seed
28454 the initial worklist.
28456 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28459 * config/s390/s390.c (s390_preferred_reload_class): Don't return
28460 ADDR_REGS for invalid symrefs in non-PIC code.
28462 2014-01-15 Jakub Jelinek <jakub@redhat.com>
28465 * builtins.c (determine_block_size): Initialize *probable_max_size
28466 even if len_rtx is CONST_INT.
28468 2014-01-14 Andrew Pinski <apinski@cavium.com>
28470 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
28471 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
28472 (cortexa53_tunings): Likewise.
28473 (aarch64_sched_issue_rate): New function.
28474 (TARGET_SCHED_ISSUE_RATE): Define.
28476 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
28478 * ira-costs.c (find_costs_and_classes): Add missed
28479 ira_init_register_move_cost_if_necessary.
28481 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
28484 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
28486 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
28489 * config/i386/i386.c (type_natural_mode): Add a bool parameter
28490 to indicate if type is used for function return value. Warn ABI
28491 change if the vector mode isn't available for function return value.
28492 (ix86_function_arg_advance): Pass false to type_natural_mode.
28493 (ix86_function_arg): Likewise.
28494 (ix86_gimplify_va_arg): Likewise.
28495 (function_arg_32): Don't warn ABI change.
28496 (ix86_function_value): Pass true to type_natural_mode.
28497 (ix86_return_in_memory): Likewise.
28498 (ix86_struct_value_rtx): Removed.
28499 (TARGET_STRUCT_VALUE_RTX): Likewise.
28501 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28503 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
28504 converting a conditional jump into a conditional return.
28506 2014-01-14 Richard Biener <rguenther@suse.de>
28508 PR tree-optimization/58921
28509 PR tree-optimization/59006
28510 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
28511 hoisting invariant stmts.
28512 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
28513 invariant loads on the preheader edge if possible.
28515 2014-01-14 Joey Ye <joey.ye@arm.com>
28517 * doc/plugin.texi (Building GCC plugins): Update to C++.
28519 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
28521 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
28522 (_mm_rcp28_round_ss): Ditto.
28523 (_mm_rsqrt28_round_sd): Ditto.
28524 (_mm_rsqrt28_round_ss): Ditto.
28525 (_mm_rcp28_sd): Ditto.
28526 (_mm_rcp28_ss): Ditto.
28527 (_mm_rsqrt28_sd): Ditto.
28528 (_mm_rsqrt28_ss): Ditto.
28529 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
28530 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
28531 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
28532 (IX86_BUILTIN_RCP28SD): Ditto.
28533 (IX86_BUILTIN_RCP28SS): Ditto.
28534 (IX86_BUILTIN_RSQRT28SD): Ditto.
28535 (IX86_BUILTIN_RSQRT28SS): Ditto.
28536 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
28537 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
28538 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
28539 (ix86_expand_special_args_builtin): Expand new FTYPE.
28540 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
28541 (srcp14<mode>): Make insn unary.
28542 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
28543 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
28544 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
28545 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
28546 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
28547 Fix rounding: make it SAE only.
28548 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
28550 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
28552 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
28553 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
28554 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
28555 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
28556 (round_saeonly_mask_scalar_operand4): Ditto.
28557 (round_saeonly_mask_scalar_op3): Ditto.
28558 (round_saeonly_mask_scalar_op4): Ditto.
28560 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28562 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
28563 Implement -maltivec=be for vec_insert and vec_extract.
28565 2014-01-10 DJ Delorie <dj@redhat.com>
28567 * config/msp430/msp430.md (call_internal): Don't allow memory
28568 references with SP as the base register.
28569 (call_value_internal): Likewise.
28570 * config/msp430/constraints.md (Yc): New. For memory references
28571 that don't use SP as a base register.
28573 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
28574 "an integer without a # prefix"
28575 * config/msp430/msp430.md (epilogue_helper): Use it.
28577 2014-01-13 Jakub Jelinek <jakub@redhat.com>
28580 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
28581 AVX512F gather builtins.
28582 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
28583 on gather decls with INTEGER_TYPE masktype.
28584 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
28585 directly into the builtin rather than hoisting it before loop.
28587 PR tree-optimization/59387
28588 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
28589 (scev_const_prop): If folded_casts and type has undefined overflow,
28590 use force_gimple_operand instead of force_gimple_operand_gsi and
28591 for each added stmt if it is assign with
28592 arith_code_with_undefined_signed_overflow, call
28593 rewrite_to_defined_overflow.
28594 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
28595 gimple-fold.h instead.
28596 (arith_code_with_undefined_signed_overflow,
28597 rewrite_to_defined_overflow): Moved to ...
28598 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
28599 rewrite_to_defined_overflow): ... here. No longer static.
28600 Include gimplify-me.h.
28601 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
28602 rewrite_to_defined_overflow): New prototypes.
28604 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28606 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
28608 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
28610 * builtins.c (get_object_alignment_2): Minor tweak.
28611 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
28613 2014-01-13 Christian Bruel <christian.bruel@st.com>
28615 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
28616 optimized non constant lengths.
28618 2014-01-13 Jakub Jelinek <jakub@redhat.com>
28621 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
28622 load as __atomic_load_N if possible.
28624 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
28626 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
28628 (rs6000_expand_builtin): Adjust call.
28630 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
28633 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
28634 * config/rs6000/rs6000.c: Include target-globals.h.
28635 (rs6000_set_current_function): Instead of doing target_reinit
28636 unconditionally, use save_target_globals_default_opts and
28637 restore_target_globals.
28639 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
28641 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
28642 (rs6000_expand_builtin): Handle mffs and mtfsf.
28643 (rs6000_init_builtins): Define mffs and mtfsf.
28644 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
28645 (rs6000_mffs): New pattern.
28646 (rs6000_mtfsf): New pattern.
28648 2014-01-11 Bin Cheng <bin.cheng@arm.com>
28650 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
28651 Start narrowing with START. Apply candidate-use pair
28652 and check overall cost in narrowing.
28653 (iv_ca_prune): Pass new argument.
28655 2014-01-10 Jeff Law <law@redhat.com>
28657 PR middle-end/59743
28658 * ree.c (combine_reaching_defs): Ensure the defining statement
28659 occurs before the extension when optimizing extensions with
28660 different source and destination hard registers.
28662 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
28665 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
28666 vtables into the type inheritance graph.
28668 2014-01-10 Jakub Jelinek <jakub@redhat.com>
28670 PR rtl-optimization/59754
28671 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
28672 modes in the REGNO != REGNO case.
28674 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28676 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
28678 2014-01-10 Jakub Jelinek <jakub@redhat.com>
28680 PR tree-optimization/59745
28681 * tree-predcom.c (tree_predictive_commoning_loop): Call
28682 free_affine_expand_cache if giving up because components is NULL.
28684 * target-globals.c (save_target_globals): Allocate < 4KB structs using
28685 GC in payload of target_globals struct instead of allocating them on
28686 the heap and the larger structs separately using GC.
28687 * target-globals.h (struct target_globals): Make regs, hard_regs,
28688 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
28689 of GTY((skip)) and change type to void *.
28690 (reset_target_globals): Cast loads from those fields to corresponding
28693 2014-01-10 Steve Ellcey <sellcey@mips.com>
28696 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
28697 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
28698 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
28700 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
28703 * aarch64-modes.def (CC_Zmode): New flags mode.
28704 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
28705 represents an equality.
28706 (aarch64_get_condition_code): Handle CC_Zmode.
28707 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
28709 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28711 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
28712 extraction in good case.
28714 2014-01-10 Richard Biener <rguenther@suse.de>
28716 PR tree-optimization/59374
28717 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
28718 checking after SLP discovery. Mark stmts not participating
28719 in any SLP instance properly.
28721 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28723 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
28724 when handling a SET rtx.
28726 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28728 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
28729 (cortex-a57): Likewise.
28730 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
28732 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28734 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
28735 non-iwmmxt builtins.
28737 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
28741 * ipa-devirt.c record_target_from_binfo): Take as argument
28742 stack of binfos and lookup matching one for virtual inheritance.
28743 (possible_polymorphic_call_targets_1): Update.
28745 2014-01-10 Huacai Chen <chenhc@lemote.com>
28747 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
28748 kernel strings for Loongson-2E/2F/3A.
28750 2014-01-10 Jakub Jelinek <jakub@redhat.com>
28752 PR middle-end/59670
28753 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
28754 is_gimple_call before calling gimple_call_internal_p.
28756 2014-01-09 Steve Ellcey <sellcey@mips.com>
28758 * Makefile.in (TREE_FLOW_H): Remove.
28759 (TREE_SSA_H): Add file names from tree-flow.h.
28760 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
28761 * tree.h: Remove tree-flow.h reference.
28762 * hash-table.h: Remove tree-flow.h reference.
28763 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
28764 reference with tree-ssa-loop.h.
28766 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28768 * doc/invoke.texi: Add -maltivec={be,le} options, and document
28769 default element-order behavior for -maltivec.
28770 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
28771 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
28772 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
28773 when targeting big endian, at least for now.
28774 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
28776 2014-01-09 Jakub Jelinek <jakub@redhat.com>
28778 PR middle-end/47735
28779 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
28780 var satisfies use_register_for_decl, just take into account type
28781 alignment, rather than decl alignment.
28783 PR tree-optimization/59622
28784 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
28785 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
28786 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
28787 Don't devirtualize for inplace at all. For targets.length () == 1,
28788 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
28790 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
28792 * config/i386/i386.md (cpu): Remove the unused btver1.
28794 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
28796 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
28798 2014-01-09 Jakub Jelinek <jakub@redhat.com>
28801 * tree-core.h (struct target_globals): New forward declaration.
28802 (struct tree_target_option): Add globals field.
28803 * tree.h (TREE_TARGET_GLOBALS): Define.
28804 (prepare_target_option_nodes_for_pch): New prototype.
28805 * target-globals.h (struct target_globals): Define even if
28806 !SWITCHABLE_TARGET.
28807 * tree.c (prepare_target_option_node_for_pch,
28808 prepare_target_option_nodes_for_pch): New functions.
28809 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
28810 * config/i386/i386.c: Include target-globals.h.
28811 (ix86_set_current_function): Instead of doing target_reinit
28812 unconditionally, use save_target_globals_default_opts and
28813 restore_target_globals.
28815 2014-01-09 Richard Biener <rguenther@suse.de>
28817 PR tree-optimization/59715
28818 * tree-cfg.h (split_critical_edges): Declare.
28819 * tree-cfg.c (split_critical_edges): Export.
28820 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
28822 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
28824 * cfgexpand.c (expand_stack_vars): Optionally disable
28825 asan stack protection.
28826 (expand_used_vars): Likewise.
28827 (partition_stack_vars): Likewise.
28828 * asan.c (asan_emit_stack_protection): Optionally disable
28829 after return stack usage.
28830 (instrument_derefs): Optionally disable memory access instrumentation.
28831 (instrument_builtin_call): Likewise.
28832 (instrument_strlen_call): Likewise.
28833 (asan_protect_global): Optionally disable global variables protection.
28834 * doc/invoke.texi: Added doc for new options.
28835 * params.def: Added new options.
28836 * params.h: Likewise.
28838 2014-01-09 Jakub Jelinek <jakub@redhat.com>
28840 PR rtl-optimization/59724
28841 * ifcvt.c (cond_exec_process_if_block): Don't call
28842 flow_find_head_matching_sequence with 0 longest_match.
28843 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
28844 non-active insns if !stop_after.
28845 (try_head_merge_bb): Revert 2014-01-07 changes.
28847 2014-01-08 Jeff Law <law@redhat.com>
28849 * ree.c (get_sub_rtx): New function, extracted from...
28850 (merge_def_and_ext): Here.
28851 (combine_reaching_defs): Use get_sub_rtx.
28853 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
28855 * cgraph.h (varpool_variable_node): Do not choke on null node.
28857 2014-01-08 Catherine Moore <clm@codesourcery.com>
28859 * config/mips/mips.md (simple_return): Attempt to use JRC
28861 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
28863 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
28865 PR rtl-optimization/59137
28866 * reorg.c (steal_delay_list_from_target): Call update_block for
28868 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
28870 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28872 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
28873 two duplicate entries.
28875 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
28878 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
28880 * config/mips/mips.c (mips_truncated_op_cost): New function.
28881 (mips_rtx_costs): Adjust test for BADDU.
28882 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
28884 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
28886 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
28887 (*baddu_si): ...this new pattern.
28889 2014-01-08 Jakub Jelinek <jakub@redhat.com>
28892 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
28894 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
28896 PR middle-end/57748
28897 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
28899 (expand_expr, expand_normal): Adjust.
28900 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
28901 inner_reference_p. Use inner_reference_p to expand inner references.
28902 (store_expr): Adjust.
28903 * cfgexpand.c (expand_call_stmt): Adjust.
28905 2014-01-08 Rong Xu <xur@google.com>
28907 * gcov-io.c (gcov_var): Move from gcov-io.h.
28908 (gcov_position): Ditto.
28909 (gcov_is_error): Ditto.
28910 (gcov_rewrite): Ditto.
28911 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
28912 only part to libgcc/libgcov.h.
28914 2014-01-08 Marek Polacek <polacek@redhat.com>
28916 PR middle-end/59669
28917 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
28919 2014-01-08 Marek Polacek <polacek@redhat.com>
28922 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
28924 2014-01-08 Jakub Jelinek <jakub@redhat.com>
28926 PR rtl-optimization/59649
28927 * stor-layout.c (get_mode_bounds): For BImode return
28928 0 and STORE_FLAG_VALUE.
28930 2014-01-08 Richard Biener <rguenther@suse.de>
28932 PR middle-end/59630
28933 * gimple.h (is_gimple_builtin_call): Remove.
28934 (gimple_builtin_call_types_compatible_p): New.
28935 (gimple_call_builtin_p): New overload.
28936 * gimple.c (is_gimple_builtin_call): Remove.
28937 (validate_call): Rename to ...
28938 (gimple_builtin_call_types_compatible_p): ... this and export. Also
28939 check return types.
28940 (validate_type): New static function.
28941 (gimple_call_builtin_p): New overload and adjust.
28942 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
28943 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
28944 (gimple_fold_stmt_to_constant_1): Likewise.
28945 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
28947 2014-01-08 Richard Biener <rguenther@suse.de>
28949 PR middle-end/59471
28950 * gimplify.c (gimplify_expr): Gimplify register-register type
28951 VIEW_CONVERT_EXPRs to separate stmts.
28953 2014-01-07 Jeff Law <law@redhat.com>
28955 PR middle-end/53623
28956 * ree.c (combine_set_extension): Handle case where source
28957 and destination registers in an extension insn are different.
28958 (combine_reaching_defs): Allow source and destination registers
28959 in extension to be different under limited circumstances.
28960 (add_removable_extension): Remove restriction that the
28961 source and destination registers in the extension are the same.
28962 (find_and_remove_re): Emit a copy from the extension's
28963 destination to its source after the defining insn if
28964 the source and destination registers are different.
28966 PR middle-end/59285
28967 * ifcvt.c (merge_if_block): If we are merging a block with more than
28968 one successor with a block with no successors, remove any BARRIER
28969 after the second block.
28971 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
28973 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
28975 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
28978 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
28979 for 14-bit register offsets when INT14_OK_STRICT is false.
28981 2014-01-07 Roland Stigge <stigge@antcom.de>
28982 Michael Meissner <meissner@linux.vnet.ibm.com>
28985 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
28986 Only check TFmode for SPE constants. Don't check TImode or TDmode.
28988 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
28990 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
28993 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
28995 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
28996 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
28997 rtx is const0_rtx or not.
28999 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
29002 * target-globals.c (save_target_globals): Remove this_fn_optab
29004 * toplev.c: Include optabs.h.
29005 (target_reinit): Temporarily restore the global options if another
29006 set of options are in force.
29008 2014-01-07 Jakub Jelinek <jakub@redhat.com>
29010 PR rtl-optimization/58668
29011 * cfgcleanup.c (flow_find_cross_jump): Don't count
29012 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
29013 to determine what is counted.
29014 (flow_find_head_matching_sequence): Use active_insn_p to determine
29016 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
29018 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
29019 determine what is counted.
29021 PR tree-optimization/59643
29022 * tree-predcom.c (split_data_refs_to_components): If one dr is
29023 read and one write, determine_offset fails and the write isn't
29024 in the bad component, just put the read into the bad component.
29026 2014-01-07 Mike Stump <mikestump@comcast.net>
29027 Jakub Jelinek <jakub@redhat.com>
29030 * tree-core.h (struct tree_optimization_option): Change optabs
29031 type from unsigned char * to void *.
29032 * optabs.c (init_tree_optimization_optabs): Adjust
29033 TREE_OPTIMIZATION_OPTABS initialization.
29035 2014-01-06 Jakub Jelinek <jakub@redhat.com>
29038 * config/i386/i386.h (struct machine_function): Add
29039 no_drap_save_restore field.
29040 * config/i386/i386.c (ix86_save_reg): Use
29041 !cfun->machine->no_drap_save_restore instead of
29042 crtl->stack_realign_needed.
29043 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
29044 this function clears frame_pointer_needed. Set
29045 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
29046 and DRAP reg is needed.
29048 2014-01-06 Marek Polacek <polacek@redhat.com>
29051 * doc/implement-c.texi: Mention that other integer types are
29052 permitted as bit-field types in strictly conforming mode.
29054 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
29056 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
29057 is newly allocated.
29059 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
29061 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
29063 2014-01-06 Martin Jambor <mjambor@suse.cz>
29066 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
29068 * ipa-prop.c (ipa_print_node_params): Fix indentation.
29070 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
29074 * var-tracking.c (add_stores): Preserve the value of the source even if
29075 we don't record the store.
29077 2014-01-06 Terry Guo <terry.guo@arm.com>
29079 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
29081 2014-01-05 Iain Sandoe <iain@codesourcery.com>
29084 * config/darwin.c (darwin_function_section): Adjust return values to
29085 correspond to optimisation changes made in r206070.
29087 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
29089 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
29090 from prefetch_block tune setting.
29091 (nocona_cost): Correct size of prefetch block to 64.
29093 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
29095 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
29096 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
29097 used to save the static chain register in the computation of the offset
29098 from which the FP registers need to be restored.
29100 2014-01-04 Jakub Jelinek <jakub@redhat.com>
29102 PR tree-optimization/59519
29103 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
29104 ICE if get_current_def (current_new_name) is already non-NULL, as long
29105 as it is a phi result of some other phi in *new_exit_bb that has
29108 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
29109 or vmovdqu* for misaligned_operand.
29110 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
29111 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
29112 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
29113 aligned_mem for AVX512F masked aligned load and store builtins and for
29114 non-temporal moves.
29116 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
29118 PR tree-optimization/59651
29119 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
29120 Address range for negative step should be added by TYPE_SIZE_UNIT.
29122 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
29124 * config/m68k/m68k.c (handle_move_double): Handle pushes with
29125 overlapping registers also for registers other than the stack pointer.
29127 2014-01-03 Marek Polacek <polacek@redhat.com>
29130 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
29133 2014-01-03 Jakub Jelinek <jakub@redhat.com>
29136 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
29139 * config/i386/i386.md (MODE_SIZE): New mode attribute.
29140 (push splitter): Use <P:MODE_SIZE> instead of
29141 GET_MODE_SIZE (<P:MODE>mode).
29142 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
29143 (mov -1, reg peephole2): Likewise.
29144 * config/i386/sse.md (*mov<mode>_internal,
29145 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
29146 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
29147 *<code><mode>3, *andnot<mode>3<mask_name>,
29148 <mask_codefor><code><mode>3<mask_name>): Likewise.
29149 * config/i386/subst.md (mask_mode512bit_condition,
29150 sd_mask_mode512bit_condition): Likewise.
29152 2014-01-02 Xinliang David Li <davidxl@google.com>
29154 PR tree-optimization/59303
29155 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
29156 (dump_predicates): Better output format.
29157 (pred_equal_p): New function.
29158 (is_neq_relop_p): Ditto.
29159 (is_neq_zero_form_p): Ditto.
29160 (pred_expr_equal_p): Ditto.
29161 (pred_neg_p): Ditto.
29162 (simplify_pred): Ditto.
29163 (simplify_preds_2): Ditto.
29164 (simplify_preds_3): Ditto.
29165 (simplify_preds_4): Ditto.
29166 (simplify_preds): Ditto.
29167 (push_pred): Ditto.
29168 (push_to_worklist): Ditto.
29169 (get_pred_info_from_cmp): Ditto.
29170 (is_degenerated_phi): Ditto.
29171 (normalize_one_pred_1): Ditto.
29172 (normalize_one_pred): Ditto.
29173 (normalize_one_pred_chain): Ditto.
29174 (normalize_preds): Ditto.
29175 (normalize_cond_1): Remove function.
29176 (normalize_cond): Ditto.
29177 (is_gcond_subset_of): Ditto.
29178 (is_subset_of_any): Ditto.
29179 (is_or_set_subset_of): Ditto.
29180 (is_and_set_subset_of): Ditto.
29181 (is_norm_cond_subset_of): Ditto.
29182 (pred_chain_length_cmp): Ditto.
29183 (convert_control_dep_chain_into_preds): Type change.
29184 (find_predicates): Ditto.
29185 (find_def_preds): Ditto.
29186 (destroy_predicates_vecs): Ditto.
29187 (find_matching_predicates_in_rest_chains): Ditto.
29188 (use_pred_not_overlap_with_undef_path_pred): Ditto.
29189 (is_pred_expr_subset): Ditto.
29190 (is_pred_chain_subset_of): Ditto.
29191 (is_included_in): Ditto.
29192 (is_superset_of): Ditto.
29194 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29196 Update copyright years.
29198 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29200 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
29201 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
29202 config/arc/arc.md, config/arc/arc.opt,
29203 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
29204 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
29205 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
29206 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
29207 config/linux-protos.h, config/linux.c, config/winnt-c.c,
29208 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
29209 vtable-verify.c, vtable-verify.h: Use the standard form for the
29212 2014-01-02 Tobias Burnus <burnus@net-b.de>
29214 * gcc.c (process_command): Update copyright notice dates.
29215 * gcov-dump.c: Ditto.
29217 * doc/cpp.texi: Bump @copying's copyright year.
29218 * doc/cppinternals.texi: Ditto.
29219 * doc/gcc.texi: Ditto.
29220 * doc/gccint.texi: Ditto.
29221 * doc/gcov.texi: Ditto.
29222 * doc/install.texi: Ditto.
29223 * doc/invoke.texi: Ditto.
29225 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29227 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
29229 2014-01-01 Jakub Jelinek <jakub@redhat.com>
29231 * config/i386/sse.md (*mov<mode>_internal): Guard
29232 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
29234 PR rtl-optimization/59647
29235 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
29236 new_rtx into UNSIGNED_FLOAT rtxes.
29238 Copyright (C) 2014 Free Software Foundation, Inc.
29240 Copying and distribution of this file, with or without modification,
29241 are permitted in any medium without royalty provided the copyright
29242 notice and this notice are preserved.