1 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
3 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
4 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
5 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
6 Replace temporary asm with call to builtin.
7 (vrbit_p8, vrbitq_p8): New functions.
9 2014-09-05 Richard Biener <rguenther@suse.de>
11 * cfgloop.c (mark_loop_for_removal): New function.
12 * cfgloop.h (mark_loop_for_removal): Declare.
13 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
14 (merge_blocks): Likewise.
15 (duplicate_block): Likewise.
16 * except.c (sjlj_emit_dispatch_table): Likewise.
17 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
18 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
19 (thread_through_loop_header): Likewise.
21 2014-09-05 Richard Biener <rguenther@suse.de>
24 * fold-const.c (try_move_mult_to_index): Remove.
25 (fold_binary_loc): Do not call it.
26 * tree-data-ref.c (dr_analyze_indices): Strip conversions
27 from the base object again.
29 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
31 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
34 2014-09-05 Bin Cheng <bin.cheng@arm.com>
37 * config/arm/arm.md (setmem): New pattern.
38 * config/arm/arm-protos.h (struct tune_params): New fields.
39 (arm_gen_setmem): New prototype.
40 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
41 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
42 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
43 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
44 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
45 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
46 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
47 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
48 (arm_const_inline_cost): New function.
49 (arm_block_set_max_insns): New function.
50 (arm_block_set_non_vect_profit_p): New function.
51 (arm_block_set_vect_profit_p): New function.
52 (arm_block_set_unaligned_vect): New function.
53 (arm_block_set_aligned_vect): New function.
54 (arm_block_set_unaligned_non_vect): New function.
55 (arm_block_set_aligned_non_vect): New function.
56 (arm_block_set_vect, arm_gen_setmem): New functions.
58 2014-09-05 Bin Cheng <bin.cheng@arm.com>
60 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
62 2014-09-05 Bin Cheng <bin.cheng@arm.com>
64 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
66 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
68 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
72 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
74 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
76 (emit_jump_insn_before_noloc): Likewise.
77 (emit_call_insn_before_noloc): Likewise.
78 (emit_label_before): Likewise.
79 (emit_label_after): Likewise.
80 (emit_insn_before_setloc): Likewise.
81 (emit_jump_insn_before_setloc): Likewise.
82 (emit_call_insn_before_setloc): Likewise.
83 (emit_call_insn_before): Likewise.
86 2014-09-05 David Malcolm <dmalcolm@redhat.com>
88 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
89 rtx_insn *, eliminating a checked cast.
91 2014-09-05 David Malcolm <dmalcolm@redhat.com>
93 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
94 const_rtx to const rtx_insn *.
95 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
98 2014-09-05 David Malcolm <dmalcolm@redhat.com>
100 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
101 fixup_args_size_notes.
102 * expr.c (fixup_args_size_notes): Strengthen first two params from
103 rtx to rtx_insn *, eliminating a checked cast.
104 * rtl.h (fixup_args_size_notes): Strengthen first two params from
107 2014-09-05 David Malcolm <dmalcolm@redhat.com>
109 * haifa-sched.c (get_ready_element): Strengthen return type from
111 * sched-int.h (get_ready_element): Likewise.
113 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
116 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
117 indexed_or_indirect_operand instead of memory_operand.
118 (floatsi<mode>2_lfiwzx_mem): Ditto.
120 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
122 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
123 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
124 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
126 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
128 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
130 (get_last_nonnote_insn): Likewise.
131 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
132 * resource.c (find_basic_block): Likewise.
134 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
137 2014-09-04 David Malcolm <dmalcolm@redhat.com>
139 * genattr.c (main): Within the prototype of insn_latency written
140 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
141 * genautomata.c (output_internal_maximal_insn_latency_func):
142 Within the implementation of insn_latency written out to
143 insn-automata.c, strengthen both params from rtx to rtx_insn *,
144 eliminating a pair of checked casts.
146 2014-09-04 David Malcolm <dmalcolm@redhat.com>
148 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
151 * rtl.h (eh_returnjump_p): Likewise.
153 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
155 * Makefile.in (TAGS): Handle constructs in timevar.def.
157 2014-09-04 Guozhi Wei <carrot@google.com>
160 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
161 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
162 it into two patterns.
163 (move_lo_quad_internal_be_<mode>): Likewise.
165 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
167 * doc/options.texi: Document that Var and Init are required if CPP
169 * optc-gen.awk: Require Var and Init if CPP is given.
170 * common.opt (Wpedantic): Use Init.
172 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
174 * config/rs6000/rs6000.c (special_handling_values): Add
176 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
177 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
178 as swappable with special handling SH_EXTRACT. Remove
179 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
181 (adjust_extract): New function.
182 (handle_special_swappables): Add default to case statement; add
183 case for SH_EXTRACT that calls adjust_extract.
184 (dump_swap_insn_table): Handle SH_EXTRACT.
186 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
188 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
189 selection of 0th memory doubleword, regardless of endianness.
191 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
193 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
195 2014-09-04 Alan Modra <amodra@gmail.com>
198 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
201 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
203 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
204 * targhooks.c (default_dwarf_frame_reg_mode): New function.
205 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
206 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
207 * doc/tm.texi: Regenerate.
208 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
209 selection logic to default_dwarf_frame_reg_mode.
211 2014-09-03 Marek Polacek <polacek@redhat.com>
213 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
216 2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
218 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
219 the automodified register.
221 2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
223 * output.h (get_some_local_dynamic_name): Declare.
224 * final.c (some_local_dynamic_name): New variable.
225 (get_some_local_dynamic_name): New function.
226 (final_end_function): Clear some_local_dynamic_name.
227 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
228 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
229 (print_operand): Report an error if '%&' is used inappropriately.
230 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
231 (get_some_local_dynamic_name_1): Delete.
232 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
233 (rs6000_get_some_local_dynamic_name): Delete.
234 (rs6000_get_some_local_dynamic_name_1): Delete.
235 (print_operand): Report an error if '%&' is used inappropriately.
236 * config/s390/s390.c (machine_function): Remove some_ld_name.
237 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
238 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
239 * config/sparc/sparc.c: Include rtl-iter.h.
240 (machine_function): Remove some_ld_name.
241 (sparc_print_operand): Report an error if '%&' is used inappropriately.
242 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
244 2014-09-03 Richard Henderson <rth@redhat.com>
246 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
247 (aarch64_popwb_pair_reg): Remove.
248 (aarch64_set_frame_expr): Remove.
249 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
250 the restore ops performed by the insns generated.
251 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
252 insn. Perform the calls_eh_return addition later; do not attempt to
253 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
254 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
255 special markup at all. Load cfun->machine->frame.hard_fp_offset
256 into a local variable.
257 (aarch64_frame_pointer_required): Don't check calls_alloca.
259 2014-09-03 Richard Biener <rguenther@suse.de>
261 * opts.c (default_options_optimization): Adjust
262 max-combine-insns to 2 for -Og.
264 2014-09-03 Martin Jambor <mjambor@suse.cz>
267 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
268 pass-trough jump functions correctly.
270 2014-09-03 Martin Jambor <mjambor@suse.cz>
273 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
274 created replacements in ascending order of offsets.
275 (known_aggs_to_agg_replacement_list): Likewise.
277 2014-09-03 Martin Liska <mliska@suse.cz>
279 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
280 is set to set uninitialized value for vnresult.
282 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
284 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
285 for TARGET_MUST_PASS_IN_STACK.
287 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
289 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
290 for TARGET_ARG_PARTIAL_BYTES.
292 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
294 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
295 instructions for varargs implementation.
296 (nds32_expand_epilogue): Emit stack adjustment instructions for
297 varargs implementation.
299 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
301 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
302 optimization detection.
304 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
306 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
308 (nds32_function_arg_advance): Deal with nameless arguments.
309 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
310 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
311 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
313 2014-09-03 Richard Biener <rguenther@suse.de>
315 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
316 (struct bb_bitmap_sets): Remove deferred member.
317 (BB_DEFERRED): Remove.
318 (defer_or_phi_translate_block): Remove.
319 (compute_antic_aux): Remove deferring of blocks, assert
320 proper iteration order.
321 (compute_antic): Do not set BB_DEFERRED.
322 (eliminate): Allocate el_avail of proper size initially.
324 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
326 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
327 according to the value of crtl->args.pretend_args_size.
329 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
331 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
334 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
336 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
337 implementation for TARGET_SETUP_INCOMING_VARARGS.
338 (nds32_strict_argument_naming): Refine comment.
339 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
340 Define for future implementation.
342 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
344 * config/i386/adxintrin.h (_subborrow_u32): New.
345 (_addcarry_u32): Ditto.
346 (_subborrow_u64): Ditto.
347 (_addcarry_u64): Ditto.
348 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
350 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
351 __builtin_ia32_sbb_u64
353 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
355 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
357 (nds32_function_arg_advance): Likewise.
358 (nds32_init_cumulative_args): Likewise.
359 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
360 (NDS32_FIRST_GPR_REGNUM): Define.
361 (NDS32_LAST_GPR_REGNUM): Define.
362 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
363 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
364 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
365 (machine_function): Use GRP-specific stuff.
367 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
369 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
370 (nds32_expand_epilogue): Likewise.
371 (nds32_expand_prologue_v3push): Likewise.
372 (nds32_expand_epilogue_v3pop): Likewise.
374 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
376 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
377 v3push/v3pop for variadic function.
378 * config/nds32/nds32.md (prologue, epilogue): Likewise.
380 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
382 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
383 Check rtx for varargs implementation.
384 (nds32_output_stack_pop): Likewise.
385 * config/nds32/nds32-protos.h: Have a rtx argument for
386 nds32_output_stack_push and nds32_output_stack_pop.
387 * config/nds32/nds32.md: Likewise.
389 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
391 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
392 to check if FUNC is an interrupt service routine.
393 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
395 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
397 * config/nds32/nds32.h (machine_function): Add some fields for variadic
398 arguments implementation.
400 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
402 * config/nds32/nds32-predicates.c
403 (nds32_valid_stack_push_pop): Rename to ...
404 (nds32_valid_stack_push_pop_p): ... this.
405 * config/nds32/nds32-protos.h: Likewise.
406 * config/nds32/predicates.md: Likewise.
408 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
410 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
411 (nds32_emit_stack_v3push): ... this.
412 (nds32_gen_stack_v3pop): Rename to ...
413 (nds32_emit_stack_v3pop): ... this and consider CFA restore
416 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
418 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
419 (nds32_emit_stack_push_multiple): ... this.
420 (nds32_gen_stack_pop_multiple): Rename to ...
421 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
424 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
427 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
428 and add a second splitter to handle the remaining cases.
430 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
432 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
434 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
436 * cfgexpand.c (label_rtx_for_bb): Change type to
437 hash_map<basic_block, rtx_code_label *> *.
438 (expand_gimple_basic_block): Adjust.
439 (pass_expand::execute): Likewise.
441 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
443 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
444 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
445 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
446 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
447 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
448 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
449 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
452 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
454 * alloc-pool.c: Include coretypes.h.
455 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
456 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
457 hash_set instead of htab.
458 * ggc-page.c (in_gc): New variable.
459 (ggc_free): Do nothing if a collection is taking place.
460 (ggc_collect): Set in_gc appropriately.
461 * ggc.h (gt_ggc_mx(const char *)): New function.
462 (gt_pch_nx(const char *)): Likewise.
463 (gt_ggc_mx(int)): Likewise.
464 (gt_pch_nx(int)): Likewise.
465 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
466 (hash_map::hash_entry::pch_nx): Likewise.
467 (hash_map::hash_entry::pch_nx_helper): Likewise.
468 (hash_map::hash_map): Adjust.
469 (hash_map::create_ggc): New function.
470 (gt_ggc_mx): Likewise.
471 (gt_pch_nx): Likewise.
472 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
473 (default_hashset_traits::pch_nx): Likewise.
474 (hash_set::hash_entry::ggc_mx): Likewise.
475 (hash_set::hash_entry::pch_nx): Likewise.
476 (hash_set::hash_entry::pch_nx_helper): Likewise.
477 (hash_set::hash_set): Adjust.
478 (hash_set::create_ggc): New function.
479 (hash_set::elements): Likewise.
480 (gt_ggc_mx): Likewise.
481 (gt_pch_nx): Likewise.
482 * hash-table.h (hash_table::hash_table): Adjust.
483 (hash_table::m_ggc): New member.
484 (hash_table::~hash_table): Adjust.
485 (hash_table::expand): Likewise.
486 (hash_table::empty): Likewise.
487 (gt_ggc_mx): New function.
488 (hashtab_entry_note_pointers): Likewise.
489 (gt_pch_nx): Likewise.
491 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
493 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
495 (XVCVUXDDP_SCALE): Likewise.
496 (XVCVDPSXDS_SCALE): Likewise.
497 (XVCVDPUXDS_SCALE): Likewise.
498 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
499 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
500 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
501 VSX_BUILTIN_XVCVDPUXDS_SCALE.
502 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
504 * config/rs6000/rs6000.c (real.h): New include.
505 (rs6000_scale_v2df): New function.
506 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
507 (UNSPEC_VSX_XVCVUXDDP): Likewise.
508 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
509 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
510 (vsx_xvcvsxddp_scale): New define_expand.
511 (vsx_xvcvsxddp): New define_insn.
512 (vsx_xvcvuxddp_scale): New define_expand.
513 (vsx_xvcvuxddp): New define_insn.
514 (vsx_xvcvdpsxds_scale): New define_expand.
515 (vsx_xvcvdpsxds): New define_insn.
516 (vsx_xvcvdpuxds_scale): New define_expand.
517 (vsx_xvcvdpuxds): New define_insn.
518 * doc/extend.texi (vec_ctf): Add new prototypes.
521 (vec_splat): Likewise.
525 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
529 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
530 <v_cmp_result>): New pattern.
531 * config/arm/iterators.md (NEON_VCVT): New int iterator.
532 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
533 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
534 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
535 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
536 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
538 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
541 * config/arm/iterators.md (FIXUORS): New code iterator.
542 (VCVT): New int iterator.
543 (su_optab): New code attribute.
545 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
547 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
549 * config/aarch64/predicates.md (aarch64_comparison_operation):
550 New special predicate.
551 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
552 aarch64_comparison_operation instead of matching an operator.
553 Update operand numbers.
554 (csinc3<mode>_insn): Likewise.
555 (*csinv3<mode>_insn): Likewise.
556 (*csneg3<mode>_insn): Likewise.
557 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
558 * config/aarch64/aarch64.c (aarch64_get_condition_code):
559 Return -1 instead of aborting on invalid condition codes.
560 (aarch64_print_operand): Update aarch64_get_condition_code callsites
561 to assert that the returned condition code is valid.
562 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
564 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
566 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
567 tree.def, and gimple.def
569 2014-09-02 Jakub Jelinek <jakub@redhat.com>
570 Balaji V. Iyer <balaji.v.iyer@intel.com>
571 Igor Zamyatin <igor.zamyatin@intel.com>
573 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
574 (__cilkrts_cilk_for_64): Likewise.
575 * cilk-common.c (declare_cilk_for_builtin): New function.
576 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
577 __cilkrts_cilk_for_64 bultins.
578 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
580 (cilk_for_32_fndecl): New define.
581 (cilk_for_64_fndecl): Likewise.
582 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
583 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
584 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
585 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
586 GF_OMP_FOR_COMBINED_INTO.
587 * gimplify.c (gimplify_scan_omp_clauses): Added
588 OMP_CLAUSE__CILK_FOR_COUNT_ case.
589 (gimplify_adjust_omp_clauses): Ditto.
590 (gimplify_omp_for): Added CILK_FOR case.
591 (gimplify_expr): Ditto.
592 * omp-low.c: Include cilk.h.
593 (extract_omp_for_data): Set appropriate kind for
594 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
595 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
596 (create_omp_child_function_name): Added second argument to handle
598 (cilk_for_check_loop_diff_type): New function.
599 (expand_cilk_for_call): Likewise.
600 (expand_cilk_for): Likewise.
601 (create_omp_child_function): Set cilk_for_count; handle the cases when
602 it is true; call create_omp_child_function_name with second argument.
603 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
604 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
605 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
606 * tree-nested.c (convert_nonlocal_omp_clauses): Added
607 OMP_CLAUSE__CILK_FOR_COUNT_ case.
608 (convert_local_omp_clauses): Ditto.
609 * tree-pretty-print.c (dump_omp_clause): Added
610 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
611 (dump_generic_node): Added CILK_FOR case.
612 * tree.c (omp_clause_num_ops): New element
613 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
614 (omp_clause_code_name): New element _Cilk_for_count_.
615 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
616 * tree.def: Add tree code for CILK_FOR.
618 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
620 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
621 (ppc403-compare): Add "exts with dot" case.
622 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
623 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
624 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
625 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
626 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
627 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
628 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
629 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
630 cell-cmp-microcoded): Similarly.
631 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
632 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
633 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
634 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
635 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
636 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
637 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
638 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
639 (power6-compare): Add "exts with dot" case.
640 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
641 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
642 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
644 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
645 if avoiding Cell microcode.
646 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
647 (is_cracked_insn): Ditto.
648 (insn_must_be_first_in_group): Ditto.
649 * config/rs6000/rs6000.md (dot): Adjust comment.
650 (cell_micro): Handle exts+dot.
651 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
652 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
653 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
654 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
655 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
656 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
657 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
659 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
661 * config/rs6000/rs6000.md (QHSI): Delete.
662 (EXTQI, EXTHI, EXTSI): New mode iterators.
663 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
664 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
665 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
666 9 anonymous instructions, and 8 splitters): Delete.
667 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
668 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
669 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
670 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
671 *zero_extendsi<mode>2_dot2): New.
673 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
675 * config/rs6000/rs6000.md (any_extend): New code iterator.
676 (u, su): New code attributes.
677 (dmode, DMODE): New mode attributes.
678 (<su>mul<mode>3_highpart): New.
679 (*<su>mul<mode>3_highpart): New.
680 (<su>mulsi3_highpart_le): New.
681 (<su>muldi3_highpart_le): New.
682 (<su>mulsi3_highpart_64): New.
683 (<u>mul<mode><dmode>3): New.
684 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
686 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
689 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
691 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
692 *mulsi3_internal2, and two splitters): Delete.
693 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
695 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
697 2014-09-02 Richard Biener <rguenther@suse.de>
699 PR tree-optimization/62695
700 * tree-ssa-structalias.c (find_func_clobbers): Add missing
703 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
706 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
708 2014-09-01 Andi Kleen <ak@linux.intel.com>
710 * file-find.c (add_prefix_begin): Add.
711 (do_add_prefix): Rename from add_prefix with first argument.
712 (add_prefix): Add new wrapper.
713 * file-find.h (add_prefix_begin): Add.
714 * gcc-ar.c (main): Support -B option.
716 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
718 * genemit.c: Include dumpfile.h.
719 (gen_split): Print name of splitter function to dump file.
721 2014-09-01 Richard Biener <rguenther@suse.de>
723 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
724 Use stack auto_vecs for constraint expressions.
725 (find_func_aliases_for_call): Likewise.
726 (find_func_aliases): Likewise.
727 (find_func_clobbers): Likewise.
729 2014-09-01 Richard Biener <rguenther@suse.de>
731 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
732 operands vector in most cases. Remove redundant code.
734 2014-09-01 Olivier Hainque <hainque@adacore.com>
736 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
737 $WIND_BASE instead of designating a harcoded arbitrary home dir.
738 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
740 2014-09-01 Richard Biener <rguenther@suse.de>
742 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
743 copy_reference_ops_from_call, vn_nary_op_compute_hash,
744 vn_reference_compute_hash, vn_reference_insert): Remove.
745 (vn_reference_lookup_call): New function.
746 * tree-ssa-sccvn.c (vn_reference_compute_hash,
747 copy_reference_ops_from_ref, copy_reference_ops_from_call,
748 vn_reference_insert, vn_nary_op_compute_hash): Make static.
749 (create_reference_ops_from_call): Remove.
750 (vn_reference_lookup_3): Properly update shared_lookup_references.
751 (vn_reference_lookup_pieces): Assert that we updated
752 shared_lookup_references properly.
753 (vn_reference_lookup): Likewise.
754 (vn_reference_lookup_call): New function.
755 (visit_reference_op_call): Use it. Avoid re-building the
757 (visit_reference_op_load): Remove redundant lookup.
758 (visit_reference_op_store): Perform special tail-merging work
759 only when possibly doing tail-merging.
760 (visit_use): Likewise.
761 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
763 2014-09-01 Jakub Jelinek <jakub@redhat.com>
766 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
767 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
768 (find_inc): Revert 2014-08-13 change.
770 2014-09-01 Marek Polacek <polacek@redhat.com>
773 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
774 Change the type of V to unsigned HOST_WIDE_INT.
776 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
778 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
779 the size of byte markers.
780 (do_shift_rotate): Fix confusion between host, target and marker byte
782 (verify_symbolic_number_p): Likewise.
783 (find_bswap_or_nop_1): Likewise.
784 (find_bswap_or_nop): Likewise.
786 2014-09-01 Olivier Hainque <hainque@adacore.com>
788 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
789 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
791 2014-09-01 Jakub Jelinek <jakub@redhat.com>
793 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
794 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
795 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
797 2014-09-01 Yury Gribov <y.gribov@samsung.com>
801 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
802 (build_check_stmt): Likewise.
803 (instrument_strlen_call): Likewise.
804 (asan_expand_check_ifn): Likewise and fix types.
805 (maybe_cast_to_ptrmode): New function.
807 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
809 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
811 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
813 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
815 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
817 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
818 prefix to function labels when generating fast indirect calls.
820 2014-08-30 David Malcolm <dmalcolm@redhat.com>
824 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
825 param back from rtx_insn * to rtx. Rename param from "label" to
826 "label_or_return", reintroducing "label" as an rtx_insn * after
827 we've ensured it's not a RETURN.
828 (first_active_target_insn): Likewise for return type and param;
829 add a checked cast to rtx_insn * once we've ensured "insn" is not
831 (steal_delay_list_from_target): Convert param "pnew_thread" back
832 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
834 (own_thread_p): Convert param "thread" back from an rtx_insn * to
835 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
836 cast once we've established we're not dealing with a RETURN,
837 renaming subsequent uses of "thread" to "thread_insn".
838 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
840 (follow_jumps): Convert return type and param "label" from
841 rtx_insn * back to rtx. Move initialization of "value" to after
842 the handling for ANY_RETURN_P, adding a checked cast there to
843 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
844 rename to "this_label_or_return", reintroducing "this_label" as
845 an rtx_insn * once we've handled the case where it could be an
847 (fill_slots_from_thread): Rename param "thread" to
848 "thread_or_return", converting from an rtx_insn * back to an rtx.
849 Reintroduce name "thread" as an rtx_insn * local with a checked
850 cast once we've handled the case of it being an ANY_RETURN_P.
851 Convert local "new_thread" from an rtx_insn * back to an rtx.
852 Add a checked cast when assigning to "trial" from "new_thread".
853 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
854 checked cast to rtx_insn * from "new_thread" when invoking
856 (fill_eager_delay_slots): Convert locals "target_label",
857 "insn_at_target" from rtx_insn * back to rtx.
858 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
859 (relax_delay_slots): Convert locals "trial", "target_label" from
860 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
861 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
862 invoking update_block.
863 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
864 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
866 * resource.h (mark_target_live_regs): Undo erroneous conversion
867 of second param of r214693, converting it back from rtx_insn * to
868 rtx, since it could be a RETURN.
870 * resource.c (find_dead_or_set_registers): Similarly, convert
871 param "jump_target" back from an rtx_insn ** to an rtx *, as we
872 could be writing back a RETURN. Rename local rtx_insn * "next" to
873 "next_insn", and introduce "lab_or_return" as a local rtx,
874 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
875 (mark_target_live_regs): Undo erroneous conversion
876 of second param of r214693, converting it back from rtx_insn * to
877 rtx, since it could be a RETURN. Rename it from "target" to
878 "target_maybe_return", reintroducing the name "target" as a local
879 rtx_insn * with a checked cast, after we've handled the case of
882 2014-08-29 DJ Delorie <dj@redhat.com>
884 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
885 pointer size up to a power of two.
886 * defaults.h (DWARF2_ADDR_SIZE): Round up.
887 (POINTER_SIZE_UNITS): New, rounded up value.
888 * dwarf2asm.c (size_of_encoded_value): Use it.
889 (dw2_output_indirect_constant_1): Likewise.
890 * expmed.c (init_expmed_one_conv): We now know the sizes of
892 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
893 * optabs.c (expand_float): Use precision, not size.
894 (expand_fix): Likewise.
895 * simplify-rtx (simplify_unary_operation_1): Likewise.
896 * tree-dfa.c (get_ref_base_and_extent): Likewise.
897 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
898 (default_assemble_integer) Likewise.
899 (dump_tm_clone_pairs): Likewise.
900 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
901 * var-tracking.c (adjust_mems): Allow partial-int modes also.
902 (prepare_call_arguments): Likewise.
903 * stor-layout.c (finalize_type_size): Preserve precision.
904 (layout_type): Use precision, not size.
906 * expr.c (convert_move): If the target has an explicit converter,
909 2014-08-29 David Malcolm <dmalcolm@redhat.com>
911 * gdbinit.in: Skip various inline functions in rtl.h when
914 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
917 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
919 2014-08-29 Richard Biener <rguenther@suse.de>
921 PR tree-optimization/62291
922 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
923 exactly the vector size needed and use quick_push.
924 (phi_translate_1): Adjust comment.
925 (valid_in_sets): Remove block argument and remove pointless
927 (dependent_clean): Adjust for removal of block argument.
929 (compute_antic_aux): Likewise.
930 (compute_partial_antic_aux): Likewise.
932 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
933 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
934 Anna Tikhonova <anna.tikhonova@intel.com>
935 Ilya Tocar <ilya.tocar@intel.com>
936 Andrey Turetskiy <andrey.turetskiy@intel.com>
937 Ilya Verbin <ilya.verbin@intel.com>
938 Kirill Yukhin <kirill.yukhin@intel.com>
939 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
942 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
943 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
944 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
945 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
947 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
948 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
949 Anna Tikhonova <anna.tikhonova@intel.com>
950 Ilya Tocar <ilya.tocar@intel.com>
951 Andrey Turetskiy <andrey.turetskiy@intel.com>
952 Ilya Verbin <ilya.verbin@intel.com>
953 Kirill Yukhin <kirill.yukhin@intel.com>
954 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
956 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
958 (define_mode_iterator VI4_128_8_256): New.
959 (define_mode_iterator VI2_128_4_256): Ditto.
960 (define_mode_iterator PMOV_DST_MODE): Rename into
961 (define_mode_iterator PMOV_DST_MODE_1): this.
962 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
963 Use PMOV_DST_MODE_1 mode iterator.
964 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
966 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
968 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
969 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
970 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
971 (define_mode_iterator PMOV_DST_MODE_2): New.
972 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
973 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
974 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
976 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
977 (define_mode_attr pmov_dst_3): Ditto.
978 (define_mode_attr pmov_dst_zeroed_3): Ditto.
979 (define_mode_attr pmov_suff_3): Ditto.
980 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
981 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
982 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
983 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
984 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
985 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
986 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
987 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
988 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
989 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
990 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
991 (define_mode_attr pmov_dst_4): Ditto.
992 (define_mode_attr pmov_dst_zeroed_4): Ditto.
993 (define_mode_attr pmov_suff_4): Ditto.
994 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
995 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
996 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
997 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
998 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
999 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
1000 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
1001 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
1002 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
1003 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
1004 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
1006 2014-08-29 Richard Biener <rguenther@suse.de>
1008 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
1009 NON_LVALUE_EXPR in gimple.
1011 2014-08-29 Richard Biener <rguenther@suse.de>
1014 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
1015 from previous refactoring.
1016 (gimple_fold_builtin_strncpy): Likewise.
1018 2014-08-29 David Malcolm <dmalcolm@redhat.com>
1021 * function.c (assign_parm_setup_reg): Remove erroneous checked
1022 cast to rtx_insn * on result of gen_extend_insn in favor of
1023 introducing a new local rtx "pat".
1025 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1027 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
1029 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
1031 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1033 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
1034 (next_insn): Likewise.
1035 * emit-rtl.c (next_insn): Likewise.
1036 (previous_insn): Likewise.
1037 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
1038 "insn" and "next" from rtx to rtx_insn *.
1039 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
1040 "insn", "insn1", "vliw_start", "prologue_end_note",
1041 "last_insn_in_packet".
1043 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1045 * shrink-wrap.h (active_insn_between): Strengthen both params from
1047 * function.c (active_insn_between): Likewise.
1049 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1051 * genattr.c (main): When writing out insn-attr.h, strengthen param
1052 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
1053 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
1054 writing out the definition of dfa_clear_single_insn_cache to the
1055 generated insn-automata.c
1057 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1059 * resource.h (clear_hashed_info_for_insn): Strengthen param from
1061 (incr_ticks_for_insn): Likewise.
1062 (init_resource_info): Likewise.
1064 * resource.c (init_resource_info): Likewise.
1065 (clear_hashed_info_for_insn): Likewise.
1066 (incr_ticks_for_insn): Likewise.
1068 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
1070 (steal_delay_list_from_target): Use methods of "seq".
1071 (try_merge_delay_insns): Use methods of "merged_insns".
1072 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
1073 (reorg_redirect_jump): Likewise for param "jump".
1075 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1077 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
1079 * config/s390/s390.c (s390_split_branches): Eliminate top-level
1080 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
1082 (s390_mainpool_finish): In three places, split out a local rtx
1083 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
1084 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
1085 and split another local rtx "insn" out into rtx "pat" and
1087 * config/sh/sh.c (output_branchy_insn): Rather than working
1088 directly on operands[9], introduce local rtx_code_label *
1089 variables named "lab" in two places, working on them, and then
1090 assigning them to operands[9], so that the intervening operations
1091 are known by the type system to be on insns.
1093 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1095 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
1098 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
1099 in invocation of INSN_HAS_LOCATION.
1101 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1103 * config/rs6000/altivec.h (vec_xl): New #define.
1104 (vec_xst): Likewise.
1105 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
1106 (XXSPLTD_V2DI): Likewise.
1107 (DIV_V2DI): Likewise.
1108 (UDIV_V2DI): Likewise.
1109 (MUL_V2DI): Likewise.
1110 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1111 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
1112 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
1113 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
1114 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
1115 (UNSPEC_VSX_DIVSD): Likewise.
1116 (UNSPEC_VSX_DIVUD): Likewise.
1117 (UNSPEC_VSX_MULSD): Likewise.
1118 (vsx_mul_v2di): New insn-and-split.
1119 (vsx_div_v2di): Likewise.
1120 (vsx_udiv_v2di): Likewise.
1121 (vsx_xxspltd_<mode>): New insn.
1123 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1125 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
1127 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
1128 (NEXT_INSN): Likewise.
1129 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
1130 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
1132 (no_labels_between_p): Likewise for both params.
1134 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
1135 cast when using NEXT_INSN on operands[2].
1136 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
1137 "insn" from rtx to rtx_insn *, adding a checked cast.
1138 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
1140 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
1142 (arc_text_label): Likewise for param "insn".
1143 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
1145 (arc_ccfsm_record_condition): Likewise for param "jump".
1146 (arc_text_label): Likewise for local "label".
1147 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
1148 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
1149 a method for typesafety. Add a checked cast.
1150 * config/arc/constraints.md (Clb): Add a checked cast when getting
1151 the CODE_LABEL from a LABEL_REF.
1152 * config/arm/arm.c (require_pic_register): Strengthen locals
1153 "seq", "insn" from rtx to rtx_insn *.
1154 (create_fix_barrier): Likewise for locals "selected", "next".
1155 (thumb1_reorg): Likewise for locals "prev", "insn".
1156 (arm_expand_prologue): Likewise for local "last".
1157 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
1159 (thumb2_output_casesi): Likewise for operands[2].
1160 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
1161 strengthen local "insn" from rtx to rtx_insn *.
1162 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
1163 type and param "insn".
1164 (find_prev_insn_start): Likewise.
1165 (hwloop_optimize): Likewise for locals "insn", "last_insn",
1167 (gen_one_bundle): Likewise for loal "t".
1168 (find_load): Likewise for param "insn".
1169 (workaround_speculation): Likewise for locals "insn", "next",
1170 "target", "next_tgt".
1171 * config/c6x/c6x.c (assign_reservations): Likewise for both params
1172 and for locals "insn", "within", "last".
1173 (count_unit_reqs): Likewise for params "head", "tail" and local
1175 (try_rename_operands): Likewise for params "head", "tail".
1176 (reshuffle_units): Likewise for locals "head", "tail", "insn".
1177 (struct c6x_sched_context): Likewise for fields
1178 "last_scheduled_insn", "last_scheduled_iter0".
1179 (init_sched_state): Replace NULL_RTX with NULL.
1180 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
1182 (undo_split_delayed_nonbranch): Likewise for param and for local
1184 (conditionalize_after_sched): Likewise for local "insn".
1185 (bb_earliest_end_cycle): Likewise.
1186 (filter_insns_above): Likewise for locals "insn", "next".
1187 (hwloop_optimize): Remove redundant checked cast.
1188 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
1189 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
1191 (cris_simple_epilogue): Likewise.
1192 (cris_expand_prologue): Likewise.
1193 (cris_expand_epilogue): Likewise.
1194 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
1195 local "insn" from rtx to rtx_insn *.
1196 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
1197 (struct frv_packet_group): Likewise for the elements within array
1198 fields "insns", "sorted", and for field "nop".
1199 (frv_packet): Likewise for the elements within array field
1201 (frv_add_insn_to_packet): Likewise for param "insn".
1202 (frv_insert_nop_in_packet): Likewise for param "insn" and local
1204 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
1205 (frv_sort_insn_group_1): Likewise for local "insn".
1206 (frv_optimize_membar_local): Likewise.
1207 (frv_align_label): Likewise for locals "x", "last", "barrier",
1209 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
1211 (ia64_sched_init): Likewise for local "insn".
1212 (scheduled_good_insn): Likewise for param "last".
1213 (struct _ia64_sched_context): Likewise for field
1214 "last_scheduled_insn".
1215 (ia64_init_sched_context): Replace NULL_RTX with NULL.
1216 (struct bundle_state): Likewise for field "insn".
1217 (issue_nops_and_insn): Likewise for param "insn".
1218 (get_next_important_insn): Likewise for return type and both
1220 (ia64_add_bundle_selector_before): Likewise for param "insn".
1221 (bundling): Likewise for params "prev_head_insn", "tail" and
1222 locals "insn", "next_insn", "b". Eliminate top-level local rtx
1223 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
1224 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
1225 Strengthen final param from rtx to rtx_insn *.
1226 (iq2000_move_1word): Likewise for second param.
1227 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
1228 param "cur_insn" and local "next_insn".
1229 (iq2000_move_1word): Likewise for param "insn".
1230 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
1231 casts when using NEXT_INSN on operands[1].
1232 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
1233 "insn" from rtx to rtx_insn *.
1234 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
1235 "x", introducing local rtx_insn * "insn" for when working with the
1236 CODE_LABEL of the LABEL_REF.
1237 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
1239 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
1241 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
1243 (conditionalize_block): Likewise for return type and param.
1244 (mcore_is_dead): Likewise for param "first" and local "insn".
1245 (emit_new_cond_insn): Likewise for return type.
1246 (conditionalize_block): Likewise for return type, param, and
1247 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
1249 (conditionalize_optimization): Likewise for local "insn".
1250 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
1252 * config/microblaze/microblaze.md: Add checked casts when using
1254 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
1255 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
1256 and rtx_insn * "insn".
1257 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
1258 checked cast when using NEXT_INSN on operands[2].
1259 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
1260 local "insn" from rtx to rtx_insn *.
1261 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
1263 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
1264 Add a checked cast when using NEXT_INSN on operands[1].
1265 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
1267 (pa_output_cbranch): Likewise for final param.
1268 (pa_output_lbranch): Likewise for second param.
1269 (pa_output_bb): Likewise for third param.
1270 (pa_output_bvb): Likewise.
1271 (pa_output_dbra): Likewise for second param.
1272 (pa_output_movb): Likewise.
1273 (pa_output_parallel_movb): Likewise.
1274 (pa_output_parallel_addb): Likewise.
1275 (pa_output_millicode_call): Likewise for first param.
1276 (pa_output_mul_insn): Likewise for second param.
1277 (pa_output_div_insn): Likewise for third param.
1278 (pa_output_mod_insn): Likewise for second param.
1279 (pa_jump_in_call_delay): Likewise for param.
1280 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
1281 (pa_output_div_insn): Likewise.
1282 (pa_output_mod_insn): Likewise.
1283 (pa_output_cbranch): Likewise.
1284 (pa_output_lbranch): Likewise.
1285 (pa_output_bb): Likewise.
1286 (pa_output_bvb): Likewise.
1287 (pa_output_dbra): Likewise.
1288 (pa_output_movb): Likewise.
1289 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
1290 to simplify and for typesafety.
1291 (pa_output_call): Use method of rtx_sequence *.
1292 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
1293 (pa_jump_in_call_delay): Likewise.
1294 (pa_output_parallel_movb): Likewise.
1295 (pa_output_parallel_addb): Likewise.
1296 (pa_following_call): Likewise.
1297 (pa_combine_instructions): Likewise for locals "anchor",
1299 (pa_can_combine_p): Likewise for params "anchor", "floater" and
1300 locals "start", "end".
1301 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
1302 param "insn" and local "local_insn".
1303 (picochip_final_prescan_insn): Likewise for local "local_insn".
1304 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
1306 (uses_TOC): Likewise.
1307 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
1308 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
1309 splitting out to more tightly-scoped locals, 3 as rtx and one as
1311 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
1313 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
1315 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
1317 (fixup_addr_diff_vecs): Likewise.
1318 (reg_unused_after): Likewise for param 2.
1319 (sh_can_redirect_branch): Likewise for both params.
1320 (check_use_sfunc_addr): Likewise for param 1.
1321 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
1322 (find_barrier): Likewise for local "last_got".
1323 (gen_block_redirect): Likewise for return type, param "jump" and
1324 locals "prev", "scan", "next", "insn".
1325 (struct far_branch): Likewise for fields "near_label",
1326 "insert_place", "far_label".
1327 (gen_far_branch): Likewise for local "jump".
1328 (fixup_addr_diff_vecs): Likewise for param "first" and locals
1330 (barrier_align): Likewise for param and for locals "prev", "x".
1331 Introduce local rtx_sequence * "prev_seq" and use insn method for
1332 typesafety and clarity.
1333 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
1334 (get_dest_uid): Likewise for local "dest".
1335 (split_branches): Likewise for locals "next", "beyond", "label",
1336 "block", "far_label". Add checked casts when assigning to
1337 bp->far_label and "far_label".
1338 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
1339 (sequence_insn_p): Likewise.
1340 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
1341 more loop-scoped rtx "insn" when walking LABEL_REFS.
1342 (sh_can_redirect_branch): Strengthen both params from rtx to
1344 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
1345 new local rtx_sequence * "seq" via a dyn_cast, and use a method
1346 for clarity and typesafety.
1347 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
1348 "insn" from rtx to rtx_insn *.
1349 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
1350 when using NEXT_INSN on the CODE_LABEL in operands[2].
1351 (define_insn "casesi_worker_2"): Likewise.
1352 (define_insn "casesi_shift_media"): Likewise.
1353 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
1355 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
1356 Strengthen field "insn" from rtx to rtx_insn *.
1357 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
1358 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
1359 param "start_insn" and local "start_insn".
1360 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
1362 (find_set_of_reg_bb): Likewise for param "insn".
1363 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
1364 (trace_reg_uses): Likewise for param "start_insn".
1365 (sh_treg_combine::cbranch_trace): Likewise for field
1367 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
1369 (sh_treg_combine::record_set_of_reg): Likewise for param
1370 "start_insn" and local "i".
1371 (sh_treg_combine::can_remove_cstore): Likewise for local
1373 (sh_treg_combine::try_optimize_cbranch): Likewise for param
1375 (sh_treg_combine::execute): Likewise for local "i".
1376 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
1378 (sparc_check_64): Likewise for second param.
1379 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
1380 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
1381 dyn_cast, using its insn method for typesafety and clarity.
1382 (empty_delay_slot): Strengthen param "insn" from rtx to
1384 (set_extends): Likewise.
1385 (sparc_check_64): Likewise.
1386 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
1387 for locals "seq", "last_insn".
1388 (combine_bnp): Likewise for param "insn".
1389 (xstormy16_reorg): Likewise for local "insn".
1390 * config/v850/v850.c (substitute_ep_register): Likewise for params
1391 "first_insn", "last_insn" and local "insn".
1392 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
1393 elements of "regs" array, and local "insn".
1394 * except.c (emit_note_eh_region_end): Likewise for param "insn".
1395 * final.c (final_sequence): Strengthen this global from rtx to
1397 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
1399 (final_scan_insn): Update assignment to "final_sequence" to be
1400 from "seq", the cast version of "body", for type-safety.
1401 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
1402 "insns" from rtx to rtx_insn *.
1403 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
1404 * genattr.c (main): When writing out generated insn-attr.h,
1405 strengthen params 1 and 3 of eligible_for_delay,
1406 eligible_for_annul_true, eligible_for_annul_false from rtx to
1408 * genattrtab.c (write_eligible_delay): Likewise when writing out
1409 generated insn-attrtab.c; also local "insn" the generated
1411 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
1413 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
1414 "start_label" from rtx to rtx_insn *.
1415 * ira.c (decrease_live_ranges_number): Likewise for local "p".
1416 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
1417 "insns" and local "insn".
1418 (validate_equiv_mem): Likewise for param "start" and local "insn".
1419 (memref_used_between_p): Likewise for params "start", "end" and
1421 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
1423 * loop-doloop.c (doloop_optimize): Within region guarded by
1424 INSN_P (doloop_pat), introduce a new local rtx_insn *
1425 "doloop_insn" via a checked cast, and use it for typesafety,
1426 eventually writing the value back into doloop_pat.
1427 * output.h (final_sequence): Strengthen this global from rtx to
1429 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
1430 reintroducing "insn" as an rtx_insn * via a checked cast.
1431 Strengthen param "attempt" and local "new_insn"from rtx to
1433 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
1435 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
1436 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
1437 "p" in favor of more tightly-scoped replacements, sometimes rtx
1438 and sometimes rtx_insn *, as appropriate.
1439 (delete_output_reload): Eliminate top-level rtx "i1", splitting
1440 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
1441 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
1442 local "trial" from rtx to rtx_insn *.
1443 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
1444 rtx to rtx_insn *. Strenghten local "pat" from rtx to
1445 rtx_sequence * and use methods for clarity and typesafety.
1446 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
1447 rtx to rtx_insn *. Strenghten local "li" from rtx to
1448 rtx_insn_list * and use its methods for clarity and typesafety.
1449 (steal_delay_list_from_target): Strengthen param "insn" from rtx
1451 (steal_delay_list_from_fallthrough): Likewise.
1452 (try_merge_delay_insns): Likewise for param "thread" and locals
1453 "trial", "next_trial", "delay_insn".
1454 (redundant_insn): Likewise for param "target" and local "trial".
1455 (own_thread_p): Likewise for param "thread" and locals
1456 "active_insn", "insn".
1457 (get_label_before): Likewise for param "insn".
1458 (fill_simple_delay_slots): Likewise for local "new_label"; use
1459 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
1460 (label_before_next_insn): Strengthen return type and local "insn"
1461 from rtx to rtx_insn *.
1462 (relax_delay_slots): Likewise for locals "other", "tmp".
1463 (make_return_insns): Likewise for param "first" and locals "insn",
1464 "jump_insn", "prev". Move declaration of "pat" to its assignment
1465 and strengthen from rtx to rtx_sequence *. Use its methods for
1466 clarity and typesafety.
1467 * rtlanal.c (no_labels_between_p): Strengthen params from
1468 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
1470 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
1471 from const_rtx to const rtx_insn *.
1472 (reg_set_between_p): Rename param "from_insn" to
1473 "uncast_from_insn", and reintroduce "from_insn" as a
1474 const rtx_insn * via a checked cast.
1475 (modified_between_p): Likewise for param "start" as "uncast_start".
1476 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
1477 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
1478 "tmp", head" from rtx to rtx_insn *.
1479 (recompute_rev_top_order): Likewise for local "insn".
1480 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
1481 * store-motion.c (build_store_vectors): Likewise for local "insn".
1482 Strengthen local "st" from rtx to rtx_insn_list * and use methods
1483 for clarity and typesafety.
1484 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
1486 (computation_cost): Likewise for local "seq".
1487 (get_address_cost): Likewise.
1489 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1491 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
1493 (label_is_jump_target_p): Likewise for second param.
1495 * rtlanal.c (tablejump_p): Likewise for param "insn".
1496 (label_is_jump_target_p): Likewise for param "jump_insn".
1498 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1500 * rtl.h (find_first_parameter_load): Strengthen return type and
1501 both params from rtx to rtx_insn *.
1502 * rtlanal.c (find_first_parameter_load): Strengthen return type,
1503 both params and locals "before", "first_set" from rtx to
1504 rtx_insn *. Remove now-redundant cast.
1505 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
1507 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1509 * rtl.h (find_last_value): Delete.
1510 * rtlanal.c (find_last_value): Delete.
1512 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1514 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
1515 from rtx to rtx_insn *.
1516 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
1517 rtx "note" with new local rtx_insn * "new_head" when calculating
1518 head insn of new basic block.
1519 * combine.c (combine_split_insns): Strengthen return type and local
1520 "ret" from rtx to rtx_insn *.
1521 (likely_spilled_retval_p): Likewise for locals "use" and "p".
1522 (try_combine): Eliminate local "m_split", splitting into new
1523 locals "m_split_insn" and "m_split_pat".
1524 (find_split_point): Strengthen local "seq" from rtx into
1526 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
1527 locals "label", "branch".
1528 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
1530 (define_expand "umulsi3_highpart"): Likewise for local "insn".
1531 * dse.c (note_add_store_info): Likewise for fields "first",
1533 (note_add_store): Likewise for local "insn".
1534 (emit_inc_dec_insn_before): Likewise for locals "insn",
1536 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
1537 (replace_read): Likewise for locals "insns", "this_insn".
1538 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
1539 (notice_eh_throw): Likewise for param "insn".
1540 (before_next_cfi_note): Likewise for return type, param, and local
1542 (connect_traces): Likewise for local "note".
1543 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
1544 (verify_rtl_sharing): Likewise.
1545 (unshare_all_rtl_in_chain): Likewise for param "insn".
1546 (get_first_nonnote_insn): Likewise for local "insn".
1547 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
1548 "seq" and use its methods to clarify things.
1549 (next_insn): Strengthen return type from rtx to rtx_insn *.
1550 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
1551 local rtx_insn * using a checked cast, dropping a checked cast
1552 made redundant by this change. Use a cast to and method of
1553 rtx_sequence to clarify the code.
1554 (previous_insn): Rename param "insn" to "uncast_insn" and
1555 reintroduce "insn" as a local rtx_insn * using a checked cast,
1556 dropping a checked cast made redundant by this change. Use a cast
1557 to and method of rtx_sequence to clarify the code.
1558 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
1559 reintroduce "insn" as a local rtx_insn * using a checked cast,
1560 dropping a checked cast made redundant by this change.
1561 (next_nonnote_insn_bb): Likewise.
1562 (prev_nonnote_insn): Likewise.
1563 (prev_nonnote_insn_bb): Likewise.
1564 (next_nondebug_insn): Likewise.
1565 (prev_nondebug_insn): Likewise.
1566 (next_nonnote_nondebug_insn): Likewise.
1567 (prev_nonnote_nondebug_insn): Likewise.
1568 (next_real_insn): Likewise.
1569 (prev_real_insn): Likewise.
1570 (next_active_insn): Likewise.
1571 (prev_active_insn): Likewise.
1572 (next_cc0_user): Likewise. Use rtx_sequence and a method for
1574 (prev_cc0_setter): Likewise.
1575 (try_split): Rename param "trial" to "uncast_trial" and
1576 reintroduce "insn" as a local rtx_insn * using a checked cast,
1577 dropping checked casts made redundant by this change.
1578 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
1580 (remove_insn): Rename param "insn" to "uncast_insn" and
1581 reintroduce "insn" as a local rtx_insn * using a checked cast.
1582 (emit_pattern_after_setloc): Likewise for param "after", as
1584 (emit_pattern_after): Likewise. Strengthen local "prev" from
1586 (emit_pattern_before_setloc): Rename param "before" to
1587 "uncast_before" and reintroduce "before" as a local rtx_insn *
1588 using a checked cast. Strengthen locals "first", "last" from
1590 (emit_pattern_before): Likewise rename/cast param "before" to
1591 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
1592 * except.c (copy_reg_eh_region_note_forward): Strengthen param
1593 "first" and local "insn" from rtx to rtx_insn *.
1594 (copy_reg_eh_region_note_backward): Likewise for param "last"
1596 * expr.c (fixup_args_size_notes): Rename param "last" to
1597 "uncast_last" and reintroduce "last" as a local rtx_insn *
1598 using a checked cast. Strengthen local "insn" from rtx to
1600 * function.c (set_insn_locations): Strengthen param "insn" from
1602 (record_insns): Likewise for param "insns" and local "tmp".
1603 (active_insn_between): Rename param "tail" to
1604 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
1605 using a checked cast.
1606 (thread_prologue_and_epilogue_insns): Split out top-level local
1607 rtx "seq" into three different rtx_insn * locals. Strengthen
1608 local "prologue_seq" from rtx to rtx_insn *.
1609 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
1610 from rtx to rtx_insn *.
1611 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
1612 (priority): Likewise for locals "prev_first", "twin".
1613 (setup_insn_max_reg_pressure): Likewise for param "after".
1614 (sched_setup_bb_reg_pressure_info): Likewise.
1615 (no_real_insns_p): Strengthen params from const_rtx to
1617 (schedule_block): Strengthen local "next_tail" from rtx to
1619 * ifcvt.c (find_active_insn_before): Strengthen return type and
1620 param "insn" from rtx to rtx_insn *.
1621 (find_active_insn_after): Likewise.
1622 (cond_exec_process_insns): Likewise for param "start" and local "insn".
1623 (cond_exec_process_if_block): Likewise for locals "then_start",
1624 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
1625 (noce_process_if_block): Likewise for local "jump".
1626 (merge_if_block): Likewise for two locals named "end".
1627 (cond_exec_find_if_block): Likewise for local "last_insn".
1628 * jump.c (delete_related_insns): Rename param "insn" to
1629 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
1630 checked cast. Strengthen local "p" from rtx to rtx_insn *.
1631 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
1633 (split_reg): Likewise.
1634 * lra.c (lra_process_new_insns): Likewise.
1635 * modulo-sched.c (permute_partial_schedule): Strengthen param
1636 "last" from rtx to rtx_insn *.
1637 * optabs.c (add_equal_note): Likewise for param "insns" and local
1639 (expand_binop_directly): Add checked casts to rtx_insn * within
1640 NEXT_INSN (pat) uses.
1641 (expand_unop_direct): Likewise.
1642 (maybe_emit_unop_insn): Likewise.
1643 * recog.c (peep2_attempt): Strengthen locals "last",
1644 "before_try", "x" from rtx to rtx_insn *.
1645 * reorg.c (optimize_skip): Strengthen return type and local
1646 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
1647 and locals "trial", "next_trial" from rtx to rtx_insn *.
1648 * resource.c (next_insn_no_annul): Strengthen return type and
1649 param "insn" from rtx to rtx_insn *. Use a cast to and method of
1650 rtx_sequence to clarify the code.
1651 (mark_referenced_resources): Add a checked cast to rtx_insn *
1652 within PREV_INSN (x).
1653 (find_dead_or_set_registers): Strengthen return type, param
1654 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
1655 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
1657 (mark_target_live_regs): Strengthen params "insns" and "target",
1658 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
1659 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
1661 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
1662 from rtx to rtx_insn *.
1663 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
1664 from rtx to rtx_insn *.
1665 (copy_reg_eh_region_note_backward): Likewise.
1666 (unshare_all_rtl_in_chain): Likewise for sole param.
1667 (dump_rtl_slim): Strengthen second and third params from const_rtx
1668 to const rtx_insn *.
1669 * sched-deps.c (sched_free_deps): Strengthen params "head" and
1670 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
1671 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
1672 "next_tail" from rtx to rtx_insn *.
1673 (begin_move_insn): Likewise for local "next".
1674 * sched-int.h (sched_free_deps): Likewise for first and second
1676 (no_real_insns_p): Strengthen both params from const_rtx to
1678 (sched_setup_bb_reg_pressure_info): Strengthen second params from
1680 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
1682 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
1683 and locals "insn", "tail" from const_rtx to const rtx_insn *.
1684 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
1686 (debug_rtl_slim): Strengthen params "first" and "last" from
1687 const_rtx to const rtx_insn *.
1688 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
1689 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
1690 (convert_to_simple_return): Likewise for param "returnjump".
1691 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
1693 (convert_to_simple_return): Likewise for param "returnjump".
1694 * valtrack.c (propagate_for_debug): Likewise for params
1696 * valtrack.h (propagate_for_debug): Likewise for second param.
1698 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1700 * output.h (insn_current_reference_address): Strengthen param
1701 from rtx to rtx_insn *.
1702 * final.c (insn_current_reference_address): Likewise.
1704 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1706 * basic-block.h (inside_basic_block_p): Strengthen param from
1707 const_rtx to const rtx_insn *.
1708 * cfgbuild.c (inside_basic_block_p): Likewise.
1710 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1712 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
1714 (get_trace_info): Likewise for param "insn".
1715 (save_point_p): Likewise.
1716 (maybe_record_trace_start): Likewise for both params.
1717 (maybe_record_trace_start_abnormal): Likewise.
1718 (create_trace_edges): Likewise for sole param and for three of the
1720 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
1721 to rtx_insn *, and update a call to pat->element to pat->insn.
1723 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1725 * function.h (struct expr_status): Convert field "x_forced_labels"
1726 from rtx_expr_list * to rtx_insn_list *.
1728 * cfgbuild.c (make_edges): Convert local "x" from an
1729 rtx_expr_list * to an rtx_insn_list *, replacing use of
1730 "element" method with "insn" method.
1731 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
1732 * except.c (sjlj_emit_dispatch_table): Replace use of
1733 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
1735 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
1736 rtx_expr_list * to an rtx_insn_list *, replacing use of
1737 "element" method with "insn" method.
1738 * reload1.c (set_initial_label_offsets): Likewise for local "x".
1739 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
1740 rtx_insn *, adding a checked cast. Replace use of
1741 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
1743 (expand_label): Likewise for local "label_r".
1745 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1747 * function.h (struct rtl_data): Convert field
1748 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
1750 * rtl.h (remove_node_from_insn_list): New prototype.
1752 * builtins.c (expand_builtin): When prepending to
1753 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
1755 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
1756 to rtx_insn_list *, and use its "insn" method rather than
1758 * cfgrtl.c (delete_insn): Use new function
1759 remove_node_from_insn_list rather than
1760 remove_node_from_expr_list.
1761 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
1762 to rtx_insn_list *, and use its "insn" method rather than
1764 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
1765 * reload1.c (set_initial_label_offsets): Likewise for local "x".
1766 * rtlanal.c (remove_node_from_insn_list): New function, adapted
1767 from remove_node_from_expr_list.
1768 * stmt.c (expand_label): When prepending to
1769 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
1772 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1774 * function.h (struct rtl_data): Strengthen fields "x_return_label"
1775 and "x_naked_return_label" from rtx to rtx_code_label *.
1777 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1779 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
1780 (SET_NEXT_INSN): Likewise.
1781 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
1783 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
1784 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
1785 to split out the SEQUENCE from local "bundle", strengthening the
1786 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
1787 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
1788 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
1789 and the type of the elements of the "slot" array from rtx to
1791 (reorg_split_calls): Likewise for locals "insn" and "next", and
1792 the type of the elements of the "slot" array.
1794 * config/frv/frv.c (frv_nops): Likewise for the elements of this
1796 (frv_function_prologue): Likewise for locals "insn", "next",
1798 (frv_register_nop): Introduce a local "nop_insn" to be the
1799 rtx_insn * containing rtx "nop".
1801 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
1802 used as an insn and sometimes as a pattern, so rename it to
1803 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
1804 using it where dealing with the core insn.
1806 * config/picochip/picochip.c (reorder_var_tracking_notes):
1807 Strengthen locals "insn", "next", "last_insn", "queue",
1808 "next_queue", "prev" from rtx to rtx_insn *.
1810 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
1811 the second param is an rtx_insn ** rather than an rtx **.
1812 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
1813 from rtx to rtx_sequence *, and introduce local named "sequence",
1814 using methods of rtx_sequence to clarify the code.
1815 (remove_insn): Introduce local rtx_sequence * named "sequence" and
1817 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
1818 Rename param "after" to "uncast_after", reintroducing "after" as a
1819 local rtx_insn * with a checked cast.
1820 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
1821 reintroducing "after" as a local rtx_insn * with a checked cast.
1822 Strengthen local "last" from rtx to rtx_insn * and remove the
1823 now-redundant checked casts.
1824 (copy_delay_slot_insn): Strengthen return type and param from rtx
1827 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
1828 "last" from rtx to rtx_insn *.
1830 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1832 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
1833 param from rtx to rtx_insn *.
1835 * emit-rtl.c (copy_delay_slot_insn): Likewise.
1837 * reorg.c (skip_consecutive_labels): Strengthen return type, param
1838 and local "insn" from rtx to rtx_insn *.
1839 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
1840 (unfilled_slots_next): Likewise.
1841 (function_return_label): Strengthen from rtx to rtx_code_label *.
1842 (function_simple_return_label): Likewise.
1843 (first_active_target_insn): Strengthen return type and param from
1845 (find_end_label): Strengthen return type from rtx to
1846 rtx_code_label *; strengthen locals as appropriate.
1847 (emit_delay_sequence): Strengthen return type, param "insn" and
1848 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
1849 and local "li" from rtx to rtx_insn_list *, using methods of
1850 rtx_insn_list for clarity and typesafety.
1851 (add_to_delay_list): Strengthen return type and param "insn" from
1852 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
1853 rtx_insn_list * and use methods of rtx_insn_list.
1854 (delete_from_delay_slot): Strengthen return type, param "insn",
1855 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
1856 Strengthen local "seq" from rtx to rtx_sequence *, and local
1857 "delay_list" from rtx to rtx_insn_list *, using methods of
1858 rtx_sequence for clarity and type-safety.
1859 (delete_scheduled_jump): Add checked cast when invoking
1860 delete_from_delay_slot. Strengthen local "trial" from rtx to
1862 (optimize_skip): Strengthen return type and local "delay_list"
1863 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
1865 (steal_delay_list_from_target): Strengthen return type, param
1866 "delay_list" and local "new_delay_list" from rtx to
1867 rtx_insn_list *. Strengthen param "seq" from rtx to
1868 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
1870 Split out local "temp" into multiple more-tightly scoped locals:
1871 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
1872 of rtx_insn_list and rtx_sequence for clarity and typesafety.
1873 Strengthen locals named "trial" from rtx to rtx_insn *.
1874 (steal_delay_list_from_fallthrough): Strengthen return type and
1875 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
1876 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
1877 Strengthen local "trial" from rtx to rtx_insn *.
1878 (try_merge_delay_insns): Strength local "merged_insns" from rtx
1879 to rtx_insn_list * and use its methods. Strengthen local "pat"
1880 from rtx to rtx_sequence * and use its methods. Strengthen locals
1881 "dtrial" and "new_rtx" from rtx to rtx_insn *.
1882 (get_label_before): Strengthen return type and local "label" from
1884 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
1885 "next_trial", "next", prev". Strengthen local "delay_list" from
1886 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
1888 (follow_jumps): Strengthen return type, param "label" and locals
1889 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
1890 (fill_slots_from_thread): Strengthen return type, param
1891 "delay_list" from rtx to rtx_insn_list *. Strengthen params
1892 "insn", "thread", "opposite_thread" and locals "new_thread",
1893 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
1894 "sequence" from a checked cast to rtx_sequence so that we can call
1895 steal_delay_list_from_target and steal_delay_list_from_fallthrough
1896 with an rtx_sequence *.
1897 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
1898 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
1899 Strengthen local "delay_list" from rtx to rtx_insn_list *.
1900 (relax_delay_slots): Strengthen param "first" and locals "insn",
1901 "next", "trial", "delay_insn", "target_label" from rtx to
1902 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
1903 Introduce a local "trial_seq" for PATTERN (trial) of type
1904 rtx_sequence *, in both cases using methods of rtx_sequence.
1905 (dbr_schedule): Strengthen param "first" and locals "insn",
1906 "next", "epilogue_insn" from rtx to rtx_insn *.
1908 2014-08-28 Richard Biener <rguenther@suse.de>
1910 PR tree-optimization/62283
1911 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
1912 Do not peel loops for alignment where the vector loop likely
1913 doesn't run at least VF times.
1915 2014-08-28 Bin Cheng <bin.cheng@arm.com>
1917 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
1918 important_candidates. Consider all important candidates if
1919 IVS doesn't give any result. Remove check on ivs->upto.
1920 (try_add_cand_for): Call iv_ca_add_use only once.
1922 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1923 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1924 Anna Tikhonova <anna.tikhonova@intel.com>
1925 Ilya Tocar <ilya.tocar@intel.com>
1926 Andrey Turetskiy <andrey.turetskiy@intel.com>
1927 Ilya Verbin <ilya.verbin@intel.com>
1928 Kirill Yukhin <kirill.yukhin@intel.com>
1929 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1931 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
1932 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
1934 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
1935 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
1936 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
1937 (define_insn "*mul<mode>3"): Add EVEX version.
1939 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1940 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1941 Anna Tikhonova <anna.tikhonova@intel.com>
1942 Ilya Tocar <ilya.tocar@intel.com>
1943 Andrey Turetskiy <andrey.turetskiy@intel.com>
1944 Ilya Verbin <ilya.verbin@intel.com>
1945 Kirill Yukhin <kirill.yukhin@intel.com>
1946 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1948 * config/i386/sse.md
1949 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
1950 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
1951 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
1952 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
1953 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
1954 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
1955 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
1956 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
1957 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
1958 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
1959 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
1960 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
1961 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
1962 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
1963 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
1964 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
1966 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1967 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1968 Anna Tikhonova <anna.tikhonova@intel.com>
1969 Ilya Tocar <ilya.tocar@intel.com>
1970 Andrey Turetskiy <andrey.turetskiy@intel.com>
1971 Ilya Verbin <ilya.verbin@intel.com>
1972 Kirill Yukhin <kirill.yukhin@intel.com>
1973 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1975 * config/i386/sse.md
1976 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
1977 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
1978 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
1980 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1981 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1982 Anna Tikhonova <anna.tikhonova@intel.com>
1983 Ilya Tocar <ilya.tocar@intel.com>
1984 Andrey Turetskiy <andrey.turetskiy@intel.com>
1985 Ilya Verbin <ilya.verbin@intel.com>
1986 Kirill Yukhin <kirill.yukhin@intel.com>
1987 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1989 * config/i386/sse.md
1990 (define_mode_iterator VI128_256): New.
1991 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
1993 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1994 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1995 Anna Tikhonova <anna.tikhonova@intel.com>
1996 Ilya Tocar <ilya.tocar@intel.com>
1997 Andrey Turetskiy <andrey.turetskiy@intel.com>
1998 Ilya Verbin <ilya.verbin@intel.com>
1999 Kirill Yukhin <kirill.yukhin@intel.com>
2000 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2002 * config/i386/sse.md
2003 (define_mode_iterator VI8_256_512): New.
2004 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
2006 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
2007 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
2009 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
2011 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2013 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
2014 pointer to the cumulative reloc value and return the value for
2016 (compute_reloc_for_rtx): Take a const_rtx. Call
2017 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
2018 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
2019 for_each_rtx for the CONST case.
2021 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2023 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
2024 (mark_constants_in_pattern): ...this new function to iterate over
2026 (mark_constants): Update accordingly.
2028 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2030 * varasm.c: Include rtl-iter.h.
2031 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
2032 Remove the pointer to the cumulative hashval_t and just return
2033 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
2034 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2035 Accumulate the hashval_ts here instead of const_rtx_hash_1.
2037 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2039 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
2040 Give real type of data parameter. Remove return value.
2041 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
2042 to iterate over subrtxes.
2044 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2046 * var-tracking.c (use_narrower_mode_test): Turn from being a
2047 for_each_rtx callback to being a function that examines each
2049 (adjust_mems): Update accordingly.
2051 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2053 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
2054 callback to being a function that examines each subrtx itself.
2055 Remove handling of null rtxes.
2056 (add_uses): Update accordingly.
2058 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2060 * var-tracking.c: Include rtl-iter.h.
2061 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
2062 to being a function that examines each subrtx itself.
2063 (use_type): Update accordingly.
2065 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2067 * store-motion.c: Include rtl-iter.h.
2068 (extract_mentioned_regs_1): Delete.
2069 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
2070 for_each_rtx to iterate over subrtxes.
2072 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2074 * sel-sched.c: Include rtl-iter.h
2075 (count_occurrences_1): Delete.
2076 (count_occurrences_equiv): Turn rtxes into const_rtxes.
2077 Use FOR_EACH_SUBRTX rather than for_each_rtx.
2079 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2081 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
2082 * rtlanal.c (tls_referenced_p_1): Delete.
2083 (tls_referenced_p): Take a const_rtx rather than an rtx.
2084 Use FOR_EACH_SUBRTX rather than for_each_rtx.
2086 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2088 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
2089 (for_each_inc_dec): Take an rtx rather than an rtx *.
2090 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
2091 (cselib_record_sets): Likewise.
2092 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
2093 (check_for_inc_dec): Likewise.
2094 * rtlanal.c (for_each_inc_dec_ops): Delete.
2095 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
2096 rather than a pointer to the memory address. Replace
2097 for_each_inc_dec_ops argument with separate function and data
2098 arguments. Abort on non-autoinc addresses.
2099 (for_each_inc_dec_find_mem): Delete.
2100 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
2101 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
2103 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2105 * rtl.h (find_all_hard_regs): Declare.
2106 * rtlanal.c (find_all_hard_regs): New function.
2107 (record_hard_reg_uses_1): Delete.
2108 (record_hard_reg_uses): Use find_all_hard_regs.
2110 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2112 * rtl.h (replace_label_data): Delete.
2113 (replace_label): Take the old label, new label and update-nuses flag
2114 as direct arguments. Return void.
2115 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
2116 * rtlanal.c (replace_label): Update interface as above. Handle
2117 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
2118 iterator. Use FOR_EACH_SUBRTX_PTR.
2120 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2122 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
2123 with const_rtx parameters.
2124 * varasm.c (get_pool_constant): Likewise.
2125 * rtlanal.c (rtx_referenced_p_1): Delete.
2126 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2127 Assert that the rtx we're looking for is nonnull. Allow searches
2128 for constant pool SYMBOL_REFs.
2130 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2132 * reload1.c: Include rtl-iter.h.
2133 (note_reg_elim_costly): Turn from being a for_each_rtx callback
2134 to being a function that examines each subrtx itself.
2135 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
2137 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2139 * regcprop.c (cprop_find_used_regs_1): Delete.
2140 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2142 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2144 * regcprop.c: Include rtl-iter.h.
2145 (kill_value): Take a const_rtx.
2146 (kill_autoinc_value): Turn from being a for_each_rtx callback
2147 to being a function that examines each subrtx itself.
2148 (copyprop_hardreg_forward_1): Update accordingly.
2150 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2152 * reg-stack.c: Include rtl-iter.h.
2153 (subst_stack_regs_in_debug_insn): Delete.
2154 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
2155 instead of for_each_rtx.
2157 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2159 * lower-subreg.c (find_decomposable_subregs): Turn from being
2160 a for_each_rtx callback to being a function that examines each
2161 subrtx itself. Remove handling of null rtxes.
2162 (decompose_multiword_subregs): Update accordingly.
2164 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2166 * lower-subreg.c (adjust_decomposed_uses): Delete.
2167 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
2168 Remove handling of null rtxes.
2170 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2172 * lower-subreg.c: Include rtl-iter.h.
2173 (resolve_subreg_use): Turn from being a for_each_rtx callback
2174 to being a function that examines each subrtx itself. Remove
2175 handling of null rtxes.
2176 (resolve_reg_notes, resolve_simple_move): Update accordingly.
2177 (decompose_multiword_subregs): Likewise.
2179 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2181 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
2182 to being a function that examines each subrtx itself.
2183 (simplify_using_condition, simplify_using_initial_values): Update
2186 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2188 * loop-iv.c: Include rtl-iter.h.
2189 (find_single_def_src): New function.
2190 (replace_single_def_regs): Turn from being a for_each_rtx callback
2191 to being a function that examines each subrtx itself.
2192 (replace_in_expr, simplify_using_initial_values): Update accordingly.
2194 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2196 * jump.c (eh_returnjump_p_1): Delete.
2197 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2198 Remove handling of null rtxes.
2200 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2202 * jump.c: Include rtl-iter.h.
2203 (returnjump_p_1): Delete.
2204 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2205 Remove handling of null rtxes.
2207 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2209 * ira.c: Include rtl-iter.h.
2210 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
2211 to being a function that examines each subrtx itself. Remove
2212 handling of null rtxes.
2213 (update_equiv_regs): Update call accordingly.
2215 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2217 * fwprop.c: Include rtl-iter.h.
2218 (varying_mem_p): Turn from being a for_each_rtx callback to being
2219 a function that examines each subrtx itself.
2220 (propagate_rtx): Update accordingly.
2222 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2224 * function.c: Include rtl-iter.h
2225 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
2226 callback to being a function that examines each subrtx itself.
2227 Return the changed flag.
2228 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
2229 (instantiate_virtual_regs): Update calls accordingly.
2231 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2233 * final.c: Include rtl-iter.h.
2234 (mark_symbol_ref_as_used): Delete.
2235 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
2238 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2240 * emit-rtl.c: Include rtl-iter.h.
2241 (find_auto_inc): Turn from being a for_each_rtx callback to being
2242 a function that examines each subrtx itself. Assume the first operand
2243 to an RTX_AUTOINC is the automodified register.
2244 (try_split): Update call accordingly.
2246 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2248 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
2249 Return a bool, inverting the result so that 0/false means "not ok".
2250 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
2251 subrtxes of a CONST.
2252 (mem_loc_descriptor, add_const_value_attribute)
2253 (resolve_addr_in_expr): Update calls accordingly.
2255 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2257 * dwarf2out.c: Include rtl-iter.h.
2258 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
2259 Remove unused data parameter. Return a bool, inverting the result
2260 so that 0/false means "not ok".
2261 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
2262 instead of for_each_rtx.
2264 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2266 * dse.c: Include rtl-iter.h.
2267 (check_mem_read_rtx): Change void * parameter to real type.
2268 Remove return value.
2269 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
2270 for_each_rtx. Don't handle null rtxes.
2272 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2274 * df-problems.c: Include rtl-iter.h.
2275 (find_memory): Turn from being a for_each_rtx callback to being
2276 a function that examines each subrtx itself. Continue to look for
2277 volatile references even after a nonvolatile one has been found.
2278 (can_move_insns_across): Update calls accordingly.
2280 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2282 * ddg.c (walk_mems_2, walk_mems_1): Delete.
2283 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
2284 to iterate over subrtxes. Return a bool rather than an int.
2286 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2288 * ddg.c: Include rtl-iter.h.
2289 (mark_mem_use_1): Rename to...
2290 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
2291 instead of for_each_rtx.
2292 (mem_read_insn_p): Update accordingly.
2294 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2296 * cse.c (change_cc_mode_args): Delete.
2297 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
2298 a function that examines each subrtx itself. Take the fields of
2299 change_cc_mode_args as argument and return void.
2300 (cse_change_cc_mode_insn): Update calls accordingly.
2302 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2304 * cse.c (is_dead_reg): Change argument to const_rtx.
2305 (dead_debug_insn_data): Delete.
2306 (is_dead_debug_insn): Expand commentary. Turn from being a
2307 for_each_rtx callback to being a function that examines
2308 each subrtx itself. Take the fields of dead_debug_insn_data
2310 (delete_trivially_dead_insns): Update call accordingly.
2312 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2314 * cse.c (check_for_label_ref): Move earlier in file. Turn from
2315 being a for_each_rtx callback to being a function that examines
2317 (cse_extended_basic_block): Update call accordingly.
2319 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2321 * cse.c (check_dependence_data): Delete.
2322 (check_dependence): Change from being a for_each_rtx callback to being
2323 a function that examines all subrtxes itself. Don't handle null rtxes.
2324 (invalidate): Update call accordingly.
2326 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2328 * cse.c: Include rtl-iter.h.
2329 (approx_reg_cost_1): Delete.
2330 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2331 Don't handle null rtxes.
2333 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2335 * cfgcleanup.c: Include rtl-iter.h.
2336 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
2337 to being a function that examines each subrtx itself.
2338 (thread_jump): Update accordingly.
2340 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2342 * combine-stack-adj.c: Include rtl-iter.h.
2343 (record_stack_refs_data): Delete.
2344 (record_stack_refs): Turn from being a for_each_rtx callback
2345 to being a function that examines each subrtx itself.
2346 Take a pointer to the reflist. Invert sense of return value
2347 so that true means success and false means failure. Don't
2349 (combine_stack_adjustments_for_block): Update accordingly.
2351 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2353 * combine.c (record_truncated_value): Turn from being a for_each_rtx
2354 callback to a function that takes an rtx and returns a bool
2355 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
2358 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2360 * combine.c: Include rtl-iter.h.
2361 (unmentioned_reg_p_1): Delete.
2362 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2363 Don't handle null rtxes.
2365 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2367 * calls.c: Include rtl-iter.h.
2368 (internal_arg_pointer_based_exp_1): Delete.
2369 (internal_arg_pointer_based_exp): Take a const_rtx.
2370 Use FOR_EACH_SUBRTX to iterate over subrtxes.
2372 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2374 * caller-save.c: Include rtl-iter.h.
2375 (add_used_regs_1): Delete.
2376 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
2377 to iterate over subrtxes. Assert that any remaining pseudos
2380 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2382 * bt-load.c: Include rtl-iter.h.
2383 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
2384 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
2385 to iterate over subrtxes.
2386 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
2387 find_btr_use rather than btr_referenced_p.
2389 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2391 * alias.c: Include rtl-iter.h.
2392 (refs_newer_value_cb): Delete.
2393 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2395 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2397 * rtl-iter.h: New file.
2398 * rtlanal.c: Include it.
2399 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
2400 (generic_subrtx_iterator <T>::add_single_to_queue)
2401 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
2402 (generic_subrtx_iterator <T>::free_array): New functions.
2403 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
2404 (generic_subrtx_iterator <const_rtx_accessor>)
2405 (generic_subrtx_iterator <rtx_var_accessor>
2406 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
2407 (setup_reg_subrtx_bounds): New function.
2408 (init_rtlanal): Call it.
2410 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
2413 * config/sh/sh.md (ashlsi3): Handle negative shift count for
2415 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
2417 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
2419 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
2421 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2423 * rtl.h (JUMP_LABEL_AS_INSN): New.
2425 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2427 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
2429 (alloc_EXPR_LIST): Strengthen return type from rtx to
2431 (remove_free_EXPR_LIST_node): Likewise for param.
2432 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
2433 from rtx to rtx_expr_list *.
2434 * sched-int.h (struct deps_desc): Strengthen fields
2435 "pending_read_mems" and "pending_write_mems" from rtx to
2438 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
2439 rtx to rtx_expr_list *.
2440 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
2441 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
2443 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
2444 from rtx to rtx_expr_list *.
2445 * loop-iv.c (simplify_using_initial_values): Strengthen local
2446 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
2447 "pnote_next" from rtx * to rtx_expr_list **.
2448 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
2449 param "exprp" from rtx * to rtx_expr_list **.
2450 (add_insn_mem_dependence): Strengthen local "mem_list" from
2451 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
2453 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
2454 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
2455 param "old_mems_p" from rtx * to rtx_expr_list **.
2456 * var-tracking.c (struct adjust_mem_data): Strengthen field
2457 "side_effects" from rtx to rtx_expr_list *.
2458 (adjust_insn): Replace NULL_RTX with NULL when assigning to
2460 (prepare_call_arguments): Likewise.
2462 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2464 * function.h (struct rtl_data): Strengthen field
2465 "x_stack_slot_list" from rtx to rtx_expr_list *.
2467 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
2468 when assigning to stack_slot_list.
2470 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2472 * function.h (struct rtl_data): Strengthen field
2473 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
2474 * rtl.h (remove_node_from_expr_list): Strengthen second param from
2475 rtx * to rtx_expr_list **.
2477 * cfgbuild.c (make_edges): In loop over
2478 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
2479 rtx_expr_list *, and use methods of the latter class to clarify
2481 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
2482 rtx_expr_list *, and use methods of the latter class to clarify
2484 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2485 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2486 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
2487 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
2488 to rtx_expr_list *. Use methods of the latter class to clarify
2491 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2493 * function.h (struct expr_status): Strengthen field
2494 "x_forced_labels" from rtx to rtx_expr_list *.
2496 * cfgbuild.c (make_edges): Split local "x" into two locals,
2497 strengthening one from rtx to rtx_expr_list *, and using methods
2499 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
2500 loop over forced_labels, introduce strengthen it from rtx to
2501 rtx_expr_list *, using methods to clarify the code.
2502 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
2503 to rtx_expr_list *, using methods of said class to clarify the
2505 * reload1.c (set_initial_label_offsets): Split local "x" into two
2506 per-loop variables, strengthening the first from rtx to
2507 rtx_expr_list * and using methods.
2509 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2511 * coretypes.h (class rtx_expr_list): Add forward declaration.
2512 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
2513 * gengenrtl.c (special_rtx): Add EXPR_LIST.
2514 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
2515 invariant: GET_CODE (X) == EXPR_LIST.
2516 (is_a_helper <rtx_expr_list *>::test): New.
2517 (rtx_expr_list::next): New.
2518 (rtx_expr_list::element): New.
2519 (gen_rtx_EXPR_LIST): New.
2521 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2523 * varasm.c (mark_constants): Convert a GET_CODE check into a
2524 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
2525 Use methods of rtx_sequence to clarify the code.
2527 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2529 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
2530 local "seq" via a checked cast, and use methods of rtx_sequence
2531 to simplify the code.
2533 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2535 * resource.c (mark_referenced_resources): Strengthen local
2536 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
2537 using methods of rtx_sequence to clarify the code.
2538 (find_dead_or_set_registers): Within the switch statement, convert
2539 a GET_CODE check to a dyn_cast, introducing local "seq". Within
2540 the JUMP_P handling, introduce another local "seq", adding a
2541 checked cast to rtx_sequence *. In both cases, use methods of
2542 rtx_sequence to clarify the code.
2543 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
2544 via a checked cast, and use methods of rtx_sequence to simplify
2547 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2549 * reorg.c (redundant_insn): In two places in the function, replace
2550 a check of GET_CODE with a dyn_cast, introducing local "seq", and
2551 usings methods of rtx_sequence to clarify the code.
2553 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2555 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
2556 local "seq" with a checked cast, and use methods of rtx_sequence
2557 to clarify the code.
2559 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2561 * function.c (contains): Introduce local "seq" for PATTERN (insn),
2562 with a checked cast, in the region for where we know it's a
2563 SEQUENCE. Use methods of rtx_sequence.
2565 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2567 * final.c (get_attr_length_1): Replace GET_CODE check with a
2568 dyn_cast, introducing local "seq" and the use of methods of
2570 (shorten_branches): Likewise, introducing local "body_seq".
2571 Strengthen local "inner_insn" from rtx to rtx_insn *.
2572 (reemit_insn_block_notes): Replace GET_CODE check with a
2573 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
2574 Use methods of rtx_sequence.
2575 (final_scan_insn): Likewise, introducing local "seq" for when
2576 "body" is known to be a SEQUENCE, using its methods.
2578 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2580 * except.c (can_throw_external): Strengthen local "seq" from rtx
2581 to rtx_sequence *. Use methods of rtx_sequence.
2582 (insn_nothrow_p): Likewise.
2584 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2586 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
2587 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
2588 Use methods of rtx_sequence.
2589 (scan_trace): Likewise for local "pat".
2591 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2593 * coretypes.h (class rtx_sequence): Add forward declaration.
2594 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
2595 invariant: GET_CODE (X) == SEQUENCE.
2596 (is_a_helper <rtx_sequence *>::test): New.
2597 (is_a_helper <const rtx_sequence *>::test): New.
2598 (rtx_sequence::len): New.
2599 (rtx_sequence::element): New.
2600 (rtx_sequence::insn): New.
2602 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2604 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
2606 (alloc_INSN_LIST): Strengthen return type from rtx to
2608 (copy_INSN_LIST): Likewise for return type and param.
2609 (concat_INSN_LIST): Likewise for both params and return type.
2610 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
2611 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
2612 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
2613 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
2615 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
2616 "implicit_sets", "control_uses", "clobbers" from rtx to
2618 (struct deps_desc): Likewise for fields "pending_read_insns",
2619 "pending_write_insns", "pending_jump_insns",
2620 "last_pending_memory_flush", "last_function_call",
2621 "last_function_call_may_noreturn", "sched_before_next_call",
2622 "sched_before_next_jump".
2623 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
2624 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
2626 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
2627 from rtx to rtx_insn_list *.
2628 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
2631 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
2632 to rtx_insn_list **.
2633 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
2635 (queue_insn): Likewise for local "link".
2636 (struct haifa_saved_data): Strengthen field "insn_queue" from
2637 rtx * to rtx_insn_list **.
2638 (save_backtrack_point): Update allocation of save->insn_queue to
2639 reflect the strengthening of elements from rtx to rtx_insn_list *.
2640 (queue_to_ready): Strengthen local "link" from rtx to
2641 rtx_insn_list *; use methods "next" and "insn" when traversing the
2643 (early_queue_to_ready): Likewise for locals "link", "next_link",
2645 (schedule_block): Update allocation of insn_queue to reflect the
2646 strengthening of elements from rtx to rtx_insn_list *. Strengthen
2647 local "link" from rtx to rtx_insn_list *, and use methods when
2649 (add_to_speculative_block): Strengthen locals "twins" and
2650 "next_node" from rtx to rtx_insn_list *, and use methods when
2651 working with them. Strengthen local "twin" from rtx to
2652 rtx_insn *, eliminating a checked cast.
2653 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
2654 from rtx to rtx_insn_list *, and use methods when working with
2657 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
2658 from rtx to rtx_insn_list *, adding a checked cast.
2659 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
2661 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
2662 "newlink" from rtx to rtx_insn_list *. Strengthen local
2663 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
2664 from rtx to rtx_insn *.
2665 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
2666 from rtx to rtx_insn_list *. Use methods of the latter class.
2667 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
2668 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
2669 (remove_free_INSN_LIST_node): Strengthen return type and local
2670 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
2671 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
2672 rtx_insn_list *, using "insn" method.
2674 * sched-deps.c (add_dependence_list): Strengthen param "list"
2675 from rtx to rtx_insn_list *, and use methods when working with it.
2676 (add_dependence_list_and_free): Strengthen param "listp" from
2677 rtx * to rtx_insn_list **.
2678 (remove_from_dependence_list): Strenghten param "listp" from rtx *
2679 to rtx_insn_list **, and use methods when working with *listp.
2680 (remove_from_both_dependence_lists): Strengthen param "listp" from
2681 rtx * to rtx_insn_list **
2682 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
2683 to rtx_insn_list **. Eliminate local "link", in favor of two new
2684 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
2686 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
2687 by introducing local "cond_deps".
2688 (remove_from_deps): Strengthen param "insn" from rtx to
2691 * sched-rgn.c (concat_insn_mem_list): Strengthen param
2692 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
2693 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
2694 Use methods of rtx_insn_list.
2696 * store-motion.c (struct st_expr): Strengthen fields
2697 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
2698 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
2700 (find_moveable_store): Split out "tmp" into multiple more-tightly
2701 scoped locals. Use methods of rtx_insn_list *.
2702 (compute_store_table): Strengthen local "tmp" from rtx to
2703 rtx_insn *. Use methods of rtx_insn_list *.
2705 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2707 * coretypes.h (class rtx_insn_list): Add forward declaration.
2708 * rtl.h (class rtx_insn_list): New subclass of rtx_def
2709 (is_a_helper <rtx_insn_list *>::test): New.
2710 (rtx_insn_list::next): New.
2711 (rtx_insn_list::insn): New.
2712 (gen_rtx_INSN_LIST): Add prototype.
2713 * emit-rtl.c (gen_rtx_INSN_LIST): New.
2714 * gengenrtl.c (special_rtx): Add INSN_LIST.
2716 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2718 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
2719 "prev" from rtx to rtx_insn *.
2721 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2723 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
2724 functions. Require merely an rtx for now, not an rtx_insn *.
2725 (BLOCK_FOR_INSN): Likewise.
2726 (INSN_LOCATION): Likewise.
2727 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
2729 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2731 * rtl.h (PATTERN): Convert this macro into a pair of inline
2732 functions, for now, requiring const_rtx and rtx.
2734 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2736 * target.def (unwind_emit): Strengthen param "insn" from rtx to
2738 (final_postscan_insn): Likewise.
2739 (adjust_cost): Likewise.
2740 (adjust_priority): Likewise.
2741 (variable_issue): Likewise.
2742 (macro_fusion_pair_p): Likewise.
2743 (dfa_post_cycle_insn): Likewise.
2744 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
2745 (first_cycle_multipass_issue): Likewise.
2746 (dfa_new_cycle): Likewise.
2747 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
2748 (speculate_insn): Likewise for param "insn".
2749 (gen_spec_check): Likewise for params "insn" and "label".
2750 (get_insn_spec_ds): Likewise for param "insn".
2751 (get_insn_checked_ds): Likewise.
2752 (dispatch_do): Likewise.
2753 (dispatch): Likewise.
2754 (cannot_copy_insn_p): Likewise.
2755 (invalid_within_doloop): Likewise.
2756 (legitimate_combined_insn): Likewise.
2760 * doc/tm.texi: Automatically updated to reflect changes to
2763 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
2765 (schedule_block): Likewise.
2766 (sched_init): Likewise.
2767 (sched_speculate_insn): Strengthen param "insn" from rtx to
2769 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
2771 * hooks.c (hook_bool_rtx_true): Rename to...
2772 hook_bool_rtx_insn_true): ...this, and strengthen first param from
2774 (hook_constcharptr_const_rtx_null): Rename to...
2775 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
2776 first param from const_rtx to const rtx_insn *.
2777 (hook_bool_rtx_int_false): Rename to...
2778 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
2779 param from rtx to rtx_insn *.
2780 (hook_void_rtx_int): Rename to...
2781 (hook_void_rtx_insn_int): ...this, and strengthen first param from
2784 * hooks.h (hook_bool_rtx_true): Rename to...
2785 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
2787 (hook_bool_rtx_int_false): Rename to...
2788 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
2789 param from rtx to rtx_insn *.
2790 (hook_void_rtx_int): Rename to...
2791 (hook_void_rtx_insn_int): ...this, and strengthen first param from
2793 (hook_constcharptr_const_rtx_null): Rename to...
2794 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
2795 first param from const_rtx to const rtx_insn *.
2797 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
2798 and local "prev" from rtx to rtx_insn *.
2800 * sched-int.h (sched_speculate_insn): Strengthen first param from
2803 * sel-sched.c (create_speculation_check): Likewise for local "label".
2804 * targhooks.c (default_invalid_within_doloop): Strengthen param
2805 "insn" from const_rtx to const rtx_insn *.
2806 * targhooks.h (default_invalid_within_doloop): Strengthen param
2807 from const_rtx to const rtx_insn *.
2809 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
2810 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
2812 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
2814 (arc_invalid_within_doloop): Likewise, with const.
2816 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
2817 (arm_cannot_copy_insn_p): Likewise for param "insn".
2818 (arm_unwind_emit): Likewise.
2820 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
2823 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
2824 (c6x_variable_issue): Likewise. Removed now-redundant checked
2826 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
2828 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
2829 Likewise for param "insn".
2830 (epiphany_mode_after): Likewise.
2831 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
2832 params "insn", "dep_insn".
2833 (epiphany_mode_needed): Likewise for param "insn".
2834 (epiphany_mode_after): Likewise.
2836 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
2837 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2838 (ix86_avx_u128_mode_needed): Likewise.
2839 (ix86_i387_mode_needed): Likewise.
2840 (ix86_mode_needed): Likewise.
2841 (ix86_avx_u128_mode_after): Likewise.
2842 (ix86_mode_after): Likewise.
2843 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
2844 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
2845 (ix86_adjust_priority): Likewise for param "insn".
2846 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
2847 (do_dispatch): Likewise.
2848 (has_dispatch): Likewise.
2849 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
2851 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
2852 reflect renaming of default hook implementation from
2853 hook_constcharptr_const_rtx_null to
2854 hook_constcharptr_const_rtx_insn_null.
2855 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
2857 (ia64_variable_issue): Likewise for param "insn".
2858 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
2859 (ia64_dfa_new_cycle): Likewise.
2860 (ia64_get_insn_spec_ds): Likewise.
2861 (ia64_get_insn_checked_ds): Likewise.
2862 (ia64_speculate_insn): Likewise.
2863 (ia64_gen_spec_check): Likewise for params "insn", "label".
2864 (ia64_asm_unwind_emit): Likewise for param "insn".
2866 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
2868 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
2870 (m68k_sched_variable_issue): Likewise for param "insn".
2872 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
2875 * config/microblaze/microblaze.c (microblaze_adjust_cost):
2876 Likewise for params "insn", "dep".
2878 * config/mips/mips.c (mips_adjust_cost): Likewise.
2879 (mips_variable_issue): Likewise for param "insn".
2880 (mips_final_postscan_insn): Likewise.
2882 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
2883 for params "insn", "dep".
2885 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
2887 (pa_adjust_priority): Likewise for param "insn".
2889 * config/picochip/picochip.c (picochip_sched_adjust_cost):
2890 Likewise for params "insn", "dep_insn".
2892 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
2894 (rs6000_variable_issue): Likewise.
2895 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
2896 (rs6000_debug_adjust_cost): Likewise.
2897 (rs6000_adjust_priority): Likewise for param "insn".
2898 (rs6000_use_sched_lookahead_guard): Likewise.
2899 (get_next_active_insn): Likewise for return type and both params.
2900 (redefine_groups): Likewise for params "prev_head_insn", "tail"
2901 and locals "insn", "next_insn".
2902 (pad_groups): Likewise.
2904 * config/s390/s390.c (s390_adjust_priority): Likewise for param
2906 (s390_cannot_copy_insn_p): Likewise.
2907 (s390_sched_variable_issue): Likewise for third param, eliminating
2909 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
2910 default hook implementation from hook_constcharptr_const_rtx_null
2911 to hook_constcharptr_const_rtx_insn_null.
2913 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
2914 from rtx to rtx_insn *.
2915 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
2916 (sh_variable_issue): Likewise for param "insn".
2917 (sh_dfa_new_cycle): Likewise.
2918 (sh_mode_needed): Likewise.
2919 (sh_mode_after): Likewise.
2921 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
2922 params "insn", "dep_insn".
2923 (hypersparc_adjust_cost): Likewise.
2924 (sparc_adjust_cost): Likewise.
2926 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
2927 param, eliminated checked cast.
2928 (spu_sched_adjust_cost): Likewise for first and third params.
2930 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
2931 params "insn" and "dep_insn" from rtx to rtx_insn *.
2933 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
2935 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2937 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
2938 (set_is_load_p): ...this, updating to work on a SET pattern rather
2940 (is_store_insn): Rename to...
2941 (set_is_store_p): ...this, updating to work on a SET pattern
2942 rather than an insn.
2943 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
2944 top of function to where it is needed. Rewrite the bogus
2945 condition that checks for "insn" and "dep" being PARALLEL to
2946 instead use single_set, introducing locals "insn_set" and
2947 "dep_set". Given that we only ever returned "cost" for a non-pair
2948 of SETs, bail out early if we don't have a pair of SET.
2949 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
2950 use the new locals "insn_set" and "dep_set", and update calls to
2951 is_load_insn and is_store_insn to be calls to set_is_load_p and
2954 2014-08-27 Guozhi Wei <carrot@google.com>
2957 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
2958 amount before using it.
2960 2014-08-27 Richard Biener <rguenther@suse.de>
2962 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
2963 get_maxval_strlen inside a more useful API.
2964 (gimple_fold_builtin_with_strlen): Remove and fold into ...
2965 (gimple_fold_builtin): ... caller.
2966 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
2967 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
2968 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
2969 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
2970 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
2971 gimple_fold_builtin_sprintf): Adjust to compute maxval
2974 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
2977 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
2979 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
2980 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2981 Anna Tikhonova <anna.tikhonova@intel.com>
2982 Ilya Tocar <ilya.tocar@intel.com>
2983 Andrey Turetskiy <andrey.turetskiy@intel.com>
2984 Ilya Verbin <ilya.verbin@intel.com>
2985 Kirill Yukhin <kirill.yukhin@intel.com>
2986 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2988 * config/i386/sse.md
2989 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
2990 Use `concat_tg_mode' attribute to determine asm register size.
2992 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
2993 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2994 Anna Tikhonova <anna.tikhonova@intel.com>
2995 Ilya Tocar <ilya.tocar@intel.com>
2996 Andrey Turetskiy <andrey.turetskiy@intel.com>
2997 Ilya Verbin <ilya.verbin@intel.com>
2998 Kirill Yukhin <kirill.yukhin@intel.com>
2999 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3001 * config/i386/sse.md
3002 (define_mode_iterator VI48_AVX512VL): New.
3003 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
3004 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
3005 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
3006 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3007 with VI1): Change mode iterator.
3008 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3009 with VI_ULOADSTORE_BW_AVX512VL): New.
3010 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3011 with VI_ULOADSTORE_F_AVX512VL): Ditto.
3012 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3013 with VI1): Change mode iterator.
3014 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3015 with VI_ULOADSTORE_BW_AVX512VL): New.
3016 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3017 with VI_ULOADSTORE_F_AVX512VL): Ditto.
3018 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3019 with VI1): Change mode iterator.
3020 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3021 with VI_ULOADSTORE_BW_AVX512VL): New.
3022 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3023 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
3024 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
3025 (define_insn "<avx512>_storedqu<mode>_mask" with
3026 VI48_AVX512VL): New.
3027 (define_insn "<avx512>_storedqu<mode>_mask" with
3028 VI12_AVX512VL): Ditto.
3030 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3031 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3032 Anna Tikhonova <anna.tikhonova@intel.com>
3033 Ilya Tocar <ilya.tocar@intel.com>
3034 Andrey Turetskiy <andrey.turetskiy@intel.com>
3035 Ilya Verbin <ilya.verbin@intel.com>
3036 Kirill Yukhin <kirill.yukhin@intel.com>
3037 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3039 * config/i386/sse.md
3040 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
3041 (define_mode_iterator VI48_AVX512BW): New.
3042 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
3043 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
3044 with VI48_AVX2_48_AVX512F): New.
3045 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
3046 with VI2_AVX512VL): Ditto.
3048 2014-08-27 Richard Biener <rguenther@suse.de>
3051 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
3052 (fold_builtin_3): Do not fold strcat_chk here.
3053 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
3055 (gimple_fold_builtin): Fold strcat_chk here.
3057 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
3059 * dwarf2out.h (dwarf2out_decl): Remove prototype.
3060 * dwarf2out.c (dwarf2out_decl): Make static.
3062 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
3064 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
3066 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3068 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
3069 from rtx to rtx_insn *.
3070 (cselib_lookup_from_insn): Likewise for final param.
3071 (cselib_subst_to_values_from_insn): Likewise.
3072 (cselib_add_permanent_equiv): Likewise.
3074 * cselib.c (cselib_current_insn): Likewise for this variable.
3075 (cselib_subst_to_values_from_insn): Likewise for param "insn".
3076 (cselib_lookup_from_insn): Likewise.
3077 (cselib_add_permanent_equiv): Likewise for param "insn" and local
3078 "save_cselib_current_insn".
3079 (cselib_process_insn): Replace use of NULL_RTX with NULL.
3081 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
3082 from rtx to rtx_insn *.
3084 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3086 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
3089 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3091 * df.h (df_dump_insn_problem_function): Strengthen first param of
3092 this callback from const_rtx to const rtx_insn *.
3093 (struct df_insn_info): Strengthen field "insn" from rtx to
3095 (DF_REF_INSN): Eliminate this function, reinstating the older
3097 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
3098 (df_reg_defined): Likewise.
3099 (df_find_use): Likewise.
3100 (df_reg_used): Likewise.
3101 (df_dump_insn_top): Strengthen param 1 from const_rtx to
3103 (df_dump_insn_bottom): Likewise.
3104 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
3105 (df_insn_debug_regno): Likewise.
3106 (debug_df_insn): Likewise.
3107 (df_rd_simulate_one_insn): Likewise for param 2.
3108 (df_word_lr_simulate_defs): Likewise for param 1.
3109 (df_word_lr_simulate_uses): Likewise.
3110 (df_md_simulate_one_insn): Likewise for param 2.
3111 (df_simulate_find_noclobber_defs): Likewise for param 1.
3112 (df_simulate_find_defs): Likewise.
3113 (df_simulate_defs): Likewise.
3114 (df_simulate_uses): Likewise.
3115 (df_simulate_one_insn_backwards): Likewise for param 2.
3116 (df_simulate_one_insn_forwards): Likewise.
3117 (df_uses_create): Likewise for param 2.
3118 (df_insn_create_insn_record): Likewise for param 1.
3119 (df_insn_delete): Likewise.
3120 (df_insn_rescan): Likewise.
3121 (df_insn_rescan_debug_internal): Likewise.
3122 (df_insn_change_bb): Likewise.
3123 (df_notes_rescan): Likewise.
3124 * rtl.h (remove_death): Likewise for param 2.
3125 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
3127 * sched-int.h (reemit_notes): Strengthen param from rtx to
3129 * valtrack.h (propagate_for_debug): Likewise for param 1.
3131 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
3132 local "tmp_rtx" from const_rtx to const rtx_insn *.
3133 * combine.c (remove_death): Strengthen param "insn" from rtx to
3135 (move_deaths): Likewise for local "where_dead".
3136 * cse.c (delete_trivially_dead_insns): Introduce local
3137 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
3138 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
3140 (df_reg_defined): Likewise.
3141 (df_find_use): Likewise.
3142 (df_reg_used): Likewise.
3143 (df_dump_insn_problem_data): Strengthen param "insn" from
3144 const_rtx to const rtx_insn *.
3145 (df_dump_insn_top): Likewise.
3146 (df_dump_insn_bottom): Likewise.
3147 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
3148 (df_insn_debug_regno): Likewise.
3149 (debug_df_insn): Likewise.
3150 (DF_REF_INSN): Delete.
3151 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
3152 from rtx to rtx_insn *.
3153 (df_chain_insn_top_dump): Strengthen param "insn" from
3154 const_rtx to const rtx_insn *.
3155 (df_chain_insn_bottom_dump): Likewise.
3156 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
3158 (df_word_lr_simulate_uses): Likewise.
3159 (df_print_note): Likewise.
3160 (df_remove_dead_and_unused_notes): Likewise.
3161 (df_set_unused_notes_for_mw): Likewise.
3162 (df_set_dead_notes_for_mw): Likewise.
3163 (df_create_unused_note): Likewise.
3164 (df_simulate_find_defs): Likewise.
3165 (df_simulate_find_uses): Likewise.
3166 (df_simulate_find_noclobber_defs): Likewise.
3167 (df_simulate_defs): Likewise.
3168 (df_simulate_uses): Likewise.
3169 (df_simulate_one_insn_backwards): Likewise.
3170 (df_simulate_one_insn_forwards): Likewise.
3171 (df_md_simulate_one_insn): Likewise.
3172 * df-scan.c (df_uses_create): Likewise.
3173 (df_insn_create_insn_record): Likewise.
3174 (df_insn_delete): Likewise.
3175 (df_insn_rescan): Likewise.
3176 (df_insn_rescan_debug_internal): Likewise.
3177 (df_insn_change_bb): Likewise.
3178 (df_notes_rescan): Likewise.
3179 (df_refs_add_to_chains): Likewise.
3180 (df_insn_refs_verify): Likewise.
3181 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
3182 when invoking df_insn_delete.
3183 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
3184 (set_unique_reg_note): Add checked cast.
3185 * final.c (cleanup_subreg_operands): Likewise.
3186 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
3187 "insn" from rtx to rtx_insn *.
3188 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
3189 "last" from rtx to rtx_insn *.
3190 * ira-emit.c (change_regs_in_insn): New function.
3191 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
3192 Invoke change_regs_in_insn rather than change_regs.
3193 * ira.c (update_equiv_regs): Strengthen locals "insn",
3194 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
3195 for_each_rtx_in_insn rather than for_each_rtx.
3196 * recog.c (confirm_change_group): Add checked casts.
3197 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
3199 (peep2_fill_buffer): Add checked cast.
3200 * rtlanal.c (remove_note): Likewise.
3201 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
3202 locals "next" "end" from rtx to rtx_insn *.
3204 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3206 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
3208 (struct reg_use_data): Likewise for field "insn".
3209 (insn_cost): Likewise for param.
3210 (real_insn_for_shadow): Likewise for return type and param.
3211 (increase_insn_priority): Likewise for param 1.
3212 (debug_dependencies): Likewise for both params.
3214 * haifa-sched.c (insn_delay): Likewise for param "insn".
3215 (real_insn_for_shadow): Likewise for return type and param "insn".
3216 (update_insn_after_change): Likewise for param "insn".
3217 (recompute_todo_spec): Likewise for param "next" and locals "pro",
3219 (insn_cost): Likewise for param "insn".
3220 (increase_insn_priority): Likewise.
3221 (calculate_reg_deaths): Likewise.
3222 (setup_insn_reg_pressure_info): Likewise.
3223 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
3224 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
3225 (model_recompute): Likewise.
3226 (must_restore_pattern_p): Likewise for param "next".
3227 (model_excess_cost): Likewise for param "insn".
3228 (queue_remove): Likewise.
3229 (adjust_priority): Likewise for param "prev".
3230 (update_register_pressure): Likewise for param "insn".
3231 (setup_insn_max_reg_pressure): Likewise for local "insn".
3232 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
3233 (model_add_to_schedule): Likewise.
3234 (model_reset_queue_indices): Likewise for local "insn".
3235 (unschedule_insns_until): Strengthen local "recompute_vec" from
3236 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
3237 "con" from rtx to rtx_insn *.
3238 (restore_last_backtrack_point): Likewise for both locals "x". Add
3240 (estimate_insn_tick): Likewise for param "insn".
3241 (commit_schedule): Likewise for params "prev_head", "tail" and
3243 (verify_shadows): Likewise for locals "i1", "i2".
3244 (dump_insn_stream): Likewise for params "head", "tail" and locals
3245 "next_tail", "insn".
3246 (schedule_block): Likewise for locals "insn", "x". Add a checked
3248 (fix_inter_tick): Likewise for params "head", "tail".
3249 (create_check_block_twin): Likewise for local "jump".
3250 (haifa_change_pattern): Likewise for param "insn".
3251 (haifa_speculate_insn): Likewise.
3252 (dump_new_block_header): Likewise for params "head", "tail".
3253 (fix_jump_move): Likewise for param "jump".
3254 (move_block_after_check): Likewise.
3255 (sched_init_insn_luid): Likewise for param "insn".
3256 (sched_init_luids): Likewise for local "insn".
3257 (insn_luid): Likewise for param "insn".
3258 (init_h_i_d): Likewise.
3259 (haifa_init_h_i_d): Likewise for local "insn".
3260 (haifa_init_insn): Likewise for param "insn".
3261 * sched-deps.c (add_dependence): Likewise for local "real_pro",
3263 (create_insn_reg_use): Likewise for param "insn".
3264 (setup_insn_reg_uses): Likewise. Add a checked cast.
3265 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
3266 "tail" from rtx to rtx_insn *.
3267 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
3268 "insn", "next_tail".
3270 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3272 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
3273 from rtx to rtx_insn *.
3274 (model_add_to_schedule): Likewise for locals "start", "end",
3277 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3279 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
3281 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
3282 "to" and locals "insn", "next", "copy". Remove now-redundant
3285 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3287 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
3288 rtx_insn * and param 4 from rtx * to rtx_insn **.
3289 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
3290 param 2 from rtx * to rtx_insn **.
3292 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
3293 rtx_insn * and final param from rtx * to rtx_insn **.
3295 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
3296 from rtx to rtx_insn *.
3297 (try_head_merge_bb): Likewise for both locals named "move_upto".
3298 * df-problems.c (can_move_insns_across): Likewise for params
3299 "from", "to", "across_from", "across_to" and locals "insn",
3300 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
3302 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
3303 from rtx to rtx_insn *.
3304 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
3305 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
3306 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
3308 (noce_try_abs): Likewise.
3309 (noce_get_condition): Likewise for param "jump". Strengthen param
3310 "earliest" from rtx * to rtx_insn **.
3311 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
3313 (find_cond_trap): Likewise.
3314 (dead_or_predicable): Likewise for local "earliest".
3315 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
3317 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
3318 and local "prev". Strengthen param "earliest" from rtx * to
3320 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
3321 Strengthen param "earliest" from rtx * to rtx_insn **.
3323 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3325 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
3326 "to" and local "insn" from rtx to rtx_insn *.
3328 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3330 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
3331 from rtx to rtx_insn *.
3332 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
3333 (code_motion_path_driver): Likewise for local "last_insn".
3334 (simplify_changed_insns): Likewise for local "insn".
3336 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3338 * rtl.h (push_to_sequence): Strengthen param from rtx to
3340 (push_to_sequence2): Likewise for both params.
3341 (delete_insns_since): Likewise for param.
3342 (reorder_insns_nobb): Likewise for all three params.
3343 (set_new_first_and_last_insn): Likewise for both params.
3345 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
3346 rtx_insn *. Remove now-redundant cast.
3347 (set_last_insn): Likewise.
3349 * builtins.c (expand_builtin_return): Strengthen local
3350 "call_fusage" from rtx to rtx_insn *.
3351 * cfgrtl.c (create_basic_block_structure): Likewise for local
3353 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
3354 "first", "last" and local "insn".
3355 (delete_insns_since): Likewise for param "from".
3356 (reorder_insns_nobb): Likewise for params "from", "to", "after"
3358 (push_to_sequence): Likewise for param "first" and local "last".
3359 (push_to_sequence2): Likewise for params "first" and "last".
3360 * lra.c (emit_add3_insn): Likewise for local "last".
3361 (lra_emit_add): Likewise.
3362 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
3364 (process_address_1): Likewise for locals "insn", last".
3365 * modulo-sched.c (ps_first_note): Likewise for return type.
3366 * optabs.c (expand_binop_directly): Likewise for param "last".
3368 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3370 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
3372 * emit-rtl.c (get_last_insn_anywhere): Likewise.
3374 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3376 * function.h (struct sequence_stack): Strengthen fields "first"
3377 and "last" from rtx to rtx_insn *.
3378 (struct emit_status): Likewise for fields "x_first_insn" and
3381 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
3382 (set_first_insn): Add checked cast.
3383 (get_last_insn): Remove now-redundant checked cast.
3384 (set_last_insn): Add checked cast.
3386 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
3387 "saved_first" and "saved_last" from rtx to rtx_insn *.
3389 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3391 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
3392 (unlink_insn_chain): Strengthen both params from rtx to
3395 * cfgrtl.c (cfg_layout_function_header): Likewise for this
3397 (unlink_insn_chain): Likewise for params "first" and "last".
3398 Remove now-redundant checked cast.
3399 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
3400 (fixup_reorder_chain): Strengthen local "insn" from rtx to
3402 * emit-rtl.c (link_insn_into_chain): Likewise for all three
3404 (add_insn): Likewise for param "insn" and local "prev".
3405 (add_insn_after_nobb): Likewise for both params and local "next".
3406 (add_insn_before_nobb): Likewise for both params and local "prev".
3407 (add_insn_after): Rename param "after" to "uncast_after",
3408 introducing local "after" with another checked cast.
3409 (add_insn_before): Rename params "insn" and "before", giving them
3410 "uncast_" prefixes, adding the old names back using checked casts.
3411 (emit_note_after): Likewise for param "after".
3412 (emit_note_before): Likewise for param "before".
3413 (emit_label): Add a checked cast.
3415 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3417 * cselib.h (cselib_record_sets_hook): Strengthen initial param
3418 "insn" from rtx to rtx_insn *.
3420 * cselib.c (cselib_record_sets_hook): Likewise.
3422 * var-tracking.c (add_with_sets): Likewise, renaming back from
3423 "uncast_insn" to "insn" and eliminating the checked cast from rtx
3426 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3428 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
3429 and "header_" from rtx to rtx_insn *.
3430 (struct basic_block_d): Likewise for field "head_" within "x"
3431 field of union basic_block_il_dependent.
3432 (BB_HEAD): Drop function...
3433 (SET_BB_HEAD): ...and this function in favor of...
3434 (BB_HEAD): ...reinstate macro.
3435 (BB_END): Drop function...
3436 (SET_BB_END): ...and this function in favor of...
3437 (BB_END): ...reinstate macro.
3438 (BB_HEADER): Drop function...
3439 (SET_BB_HEADER): ...and this function in favor of...
3440 (BB_HEADER): ...reinstate macro.
3442 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
3443 (fix_crossing_unconditional_branches): Likewise.
3444 * caller-save.c (save_call_clobbered_regs): Likewise.
3445 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
3446 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
3447 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
3448 (merge_blocks_move_successor_nojumps): Likewise.
3449 (outgoing_edges_match): Update use of for_each_rtx to
3450 for_each_rtx_in_insn.
3451 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
3452 (expand_gimple_cond): Likewise.
3453 (expand_gimple_tailcall): Likewise.
3454 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
3456 (construct_exit_block): Drop use of SET_BB_END.
3457 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
3459 (delete_insn): Rename param "insn" to "uncast_insn", introducing
3460 a new local "insn" with a checked cast to rtx_insn *. Drop use of
3461 SET_BB_HEAD and SET_BB_END.
3462 (create_basic_block_structure): Drop use of SET_BB_HEAD and
3464 (rtl_delete_block): Drop use of SET_BB_HEAD.
3465 (rtl_split_block): Drop use of SET_BB_END.
3466 (emit_nop_for_unique_locus_between): Likewise.
3467 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
3468 (block_label): Drop use of SET_BB_HEAD.
3469 (fixup_abnormal_edges): Drop use of SET_BB_END.
3470 (record_effective_endpoints): Drop use of SET_BB_HEADER.
3471 (relink_block_chain): Likewise.
3472 (fixup_reorder_chain): Drop use of SET_BB_END.
3473 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
3474 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
3475 rtx_insn **. Drop use of SET_BB_HEADER.
3476 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
3478 (BB_HEAD): Delete this function.
3479 (SET_BB_HEAD): Likewise.
3481 (SET_BB_END): Likewise.
3482 (BB_HEADER): Likewise.
3483 (SET_BB_HEADER): Likewise.
3484 * emit-rtl.c (add_insn_after): Rename param "insn" to
3485 "uncast_insn", adding a new local "insn" and a checked cast to
3486 rtx_insn *. Drop use of SET_BB_END.
3487 (remove_insn): Strengthen locals "next" and "prev" from rtx to
3488 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
3489 (reorder_insns): Drop use of SET_BB_END.
3490 (emit_insn_after_1): Strengthen param "first" and locals "last",
3491 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
3492 (emit_pattern_after_noloc): Add checked cast.
3493 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
3494 (restore_other_notes): Likewise.
3495 (move_insn): Likewise.
3496 (sched_extend_bb): Likewise.
3497 (fix_jump_move): Likewise.
3498 * ifcvt.c (noce_process_if_block): Likewise.
3499 (dead_or_predicable): Likewise.
3500 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
3501 * reg-stack.c (change_stack): Drop use of SET_BB_END.
3502 * sel-sched-ir.c (sel_move_insn): Likewise.
3503 * sel-sched.c (move_nop_to_previous_block): Likewise.
3505 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
3507 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
3509 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3511 * basic-block.h (create_basic_block_structure): Strengthen params
3512 1 "head" and 2 "end" from rtx to rtx_insn *.
3513 * cfgrtl.c (create_basic_block_structure): Likewise.
3514 (rtl_create_basic_block): Update casts from void * to rtx to
3515 rtx_insn *, so that we can pass them as rtx_insn * to
3516 create_basic_block_structure.
3517 * sel-sched-ir.c (sel_create_basic_block): Likewise.
3519 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3521 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
3523 (check_for_inc_dec): Strengthen param "insn" from rtx to
3526 * cselib.h (cselib_process_insn): Likewise.
3528 * cselib.c (cselib_record_sets): Likewise.
3529 (cselib_process_insn): Likewise.
3531 * dse.c (struct insn_info): Likewise for field "insn".
3532 (check_for_inc_dec_1): Likewise for local "insn".
3533 (check_for_inc_dec): Likewise for param "insn".
3534 (scan_insn): Likewise.
3535 (dse_step1): Likewise for local "insn".
3537 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
3538 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
3540 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3542 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
3543 from rtx to rtx_insn *.
3544 (DEP_PRO): Delete this function and...
3545 (SET_DEP_PRO): ...this function in favor of...
3546 (DEP_PRO): ...reinstate this macro.
3547 (DEP_CON): Delete this function and...
3548 (SET_DEP_CON): ...this function in favor of...
3549 (DEP_CON): ...reinstate this old macro.
3550 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
3551 (init_dep): Likewise.
3552 (set_priorities): Likewise for both params.
3553 (sd_copy_back_deps): Likewise for params 1 and 2.
3555 * haifa-sched.c (priority): Likewise for param "insn" and local
3557 (set_priorities): Likewise for params "head" and "tail" and local
3559 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
3561 (add_to_speculative_block): Add a checked cast.
3562 (create_check_block_twin): Drop use of SET_DEP_CON.
3563 (add_jump_dependencies): Strengthen params "insn" and "jump" from
3566 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
3567 Drop use of SET_DEP_PRO
3568 (init_dep): Strengthen params "pro" and "con" from rtx to
3570 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
3574 (SET_DEP_PRO): Delete.
3575 (SET_DEP_CON): Delete.
3577 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3579 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
3580 from rtx to rtx_insn *.
3581 (VINSN_INSN_RTX): Eliminate rvalue function and...
3582 (SET_VINSN_INSN): ...lvalue function in favor of...
3583 (VINSN_INSN_RTX): reinstate this old macro.
3585 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
3586 in favor of VINSN_INSN_RTX.
3587 (VINSN_INSN_RTX): Delete this function.
3588 (SET_VINSN_INSN_RTX): Likewise.
3590 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3592 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
3593 (BND_TO): Delete this function and...
3594 (SET_BND_TO): ...this functions in favor of...
3595 (BND_TO): ...reinstating this macro.
3596 (struct _fence): Strengthen field "executing_insns" from
3597 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
3598 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
3599 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
3600 and param "insn" from rtx to insn_t.
3601 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
3604 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
3606 (rtx_vec_t): Likewise.
3607 (struct sched_deps_info_def): Strengthen param of "start_insn"
3608 callback from rtx to rtx_insn *. Likewise for param "insn2" of
3609 "note_mem_dep" callback and first param of "note_dep" callback.
3611 * haifa-sched.c (add_to_speculative_block): Strengthen param
3612 "insn" from rtx to rtx_insn *.
3613 (clear_priorities): Likewise.
3614 (calc_priorities): Likewise for local "insn".
3616 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
3617 Remove redundant checked cast.
3618 (haifa_note_mem_dep): Likewise for param "pending_insn".
3619 (haifa_note_dep): Likewise for param "elem".
3620 (note_mem_dep): Likewise for param "e".
3621 (sched_analyze_1): Add checked casts.
3622 (sched_analyze_2): Likewise.
3624 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
3625 from rtx to rtx_insn *.
3626 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
3627 from vec<rtx> * to vec<rtx_insn *> *.
3629 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
3631 (flist_add): Strengthen param "executing_insns" from
3632 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
3633 (advance_deps_context): Remove now-redundant checked cast.
3634 (init_fences): Replace uses of NULL_RTX with NULL.
3635 (merge_fences): Strengthen params "last_scheduled_insn" and
3636 "sched_next" from rtx to rtx_insn * and "executing_insns" from
3637 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
3638 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
3639 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
3640 an instruction, rather than doing double-duty as a pattern.
3641 (return_nop_to_pool): Update for change of insn_t.
3642 (deps_init_id): Remove now-redundant checked cast.
3643 (struct sched_scan_info_def): Strengthen param of "init_insn"
3644 callback from rtx to insn_t.
3645 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
3646 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
3648 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
3649 "end" from rtx to rtx_insn *.
3650 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
3651 (rtx insn_rtx, bool force_unique_p)
3652 (BND_TO): Delete function.
3653 (SET_BND_TO): Delete function.
3655 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
3657 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
3658 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
3660 (undo_transformations): Likewise for param "insn".
3661 (update_liveness_on_insn): Likewise.
3662 (compute_live_below_insn): Likewise for param "insn" and local
3664 (update_data_sets): Likewise for param "insn".
3665 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
3666 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
3667 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
3669 (move_cond_jump): Likewise for param "insn".
3670 (move_cond_jump): Drop use of SET_BND_TO.
3671 (compute_av_set_on_boundaries): Likewise.
3672 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
3673 (update_and_record_unavailable_insns): Strengthen local "bb_end"
3674 from rtx to rtx_insn *.
3675 (maybe_emit_renaming_copy): Likewise for param "insn".
3676 (maybe_emit_speculative_check): Likewise.
3677 (handle_emitting_transformations): Likewise.
3678 (remove_insn_from_stream): Likewise.
3679 (code_motion_process_successors): Strengthen local "succ" from rtx
3682 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3684 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
3685 ilist_t, not _xlist_t;
3686 (ILIST_INSN): Define in terms of new union field "insn".
3687 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
3689 (struct _list_node): Add new field "insn" to the union, of type
3691 (ilist_add): Replace macro with an inline function, requiring an
3693 (ilist_remove): Define this macro directly in terms of
3694 _list_remove, rather than indirectly via _xlist_remove.
3695 (ilist_clear): Likewise, in terms of _list_clear rather than
3697 (ilist_is_in_p): Replace macro with an inline function, requiring
3699 (_list_iter_cond_insn): New function.
3700 (ilist_iter_remove): Define this macro directly in terms of
3701 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
3702 (ilist_iterator): Define directly in terms of _list_iterator
3703 rather than indirectly through _xlist_iterator.
3704 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
3705 than in terms of _FOR_EACH_X.
3706 (FOR_EACH_INSN_1): Likewise.
3708 2014-08-26 Joseph Myers <joseph@codesourcery.com>
3712 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
3713 DECL_HARD_REGISTER and return for invalid register specifications.
3714 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
3715 DECL_HARD_REGISTER, call expand_one_error_var.
3716 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
3717 CC_REGNUM with non-MODE_CC modes.
3718 (arm_regno_class): Return NO_REGS for PC_REGNUM.
3720 2014-08-26 Marek Polacek <polacek@redhat.com>
3723 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
3725 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
3727 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
3728 qi cost; add di cost.
3729 (cortexa57_addrcost_table): Likewise.
3731 2014-08-26 Marek Polacek <polacek@redhat.com>
3734 * expr.c (is_aligning_offset): Remove logical not.
3736 2014-08-26 Marek Polacek <polacek@redhat.com>
3739 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
3740 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
3742 2014-08-26 Richard Biener <rguenther@suse.de>
3744 PR tree-optimization/62175
3745 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
3746 expand possibly trapping operations.
3748 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3750 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
3751 "insn" from rtx to rtx_insn *.
3752 (permute_load): Likewise for param "insn".
3753 (permute_store): Likewise.
3754 (handle_special_swappables): Likewise for local "insn".
3755 (replace_swap_with_copy): Likewise for locals "insn" and
3757 (rs6000_analyze_swaps): Likewise for local "insn".
3759 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3761 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
3764 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3766 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
3767 "note_list" from rtx to rtx_insn *.
3768 (BB_NOTE_LIST): Replace this function and...
3769 (SET_BB_NOTE_LIST): ...this function with...
3770 (BB_NOTE_LIST): ...the former macro implementation.
3772 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
3773 local "from_start" from rtx to rtx_insn *. Strengthen param
3774 "to_endp" from rtx * to rtx_insn **.
3776 * haifa-sched.c (concat_note_lists): Likewise.
3777 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
3779 (sel_restore_notes): Likewise.
3780 (move_bb_info): Likewise.
3781 (BB_NOTE_LIST): Delete this function.
3782 (SET_BB_NOTE_LIST): Delete this function.
3783 * sel-sched.c (create_block_for_bookkeeping): Eliminate
3784 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
3786 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3788 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
3789 from rtx * to rtx_insn **.
3790 (reorder2): Likewise.
3791 (dependencies_evaluation_hook): Strengthen params "head", "tail"
3792 from rtx to rtx_insn *.
3794 * doc/tm.texi: Update mechanically for above change to target.def.
3796 * sched-int.h (note_list): Strengthen this variable from rtx to
3798 (remove_notes): Likewise for both params.
3799 (restore_other_notes): Likewise for return type and first param.
3800 (struct ready_list): Strengthen field "vec" from rtx * to
3802 (struct dep_replacement): Strenghten field "insn" from rtx to
3804 (struct deps_desc): Likewise for fields "last_debug_insn",
3806 (struct haifa_sched_info): Likewise for callback field
3807 "can_schedule_ready_p"'s param, for first param of "new_ready"
3808 callback field, for both params of "rank" callback field, for
3809 first field of "print_insn" callback field (with a const), for
3810 both params of "contributes_to_priority" callback, for param
3811 of "insn_finishes_block_p" callback, for fields "prev_head",
3812 "next_tail", "head", "tail", for first param of "add_remove_insn"
3813 callback, for first param of "begin_schedule_ready" callback, for
3814 both params of "begin_move_insn" callback, and for second param
3815 of "advance_target_bb" callback.
3816 (add_dependence): Likewise for params 1 and 2.
3817 (sched_analyze): Likewise for params 2 and 3.
3818 (deps_analyze_insn): Likewise for param 2.
3819 (ready_element): Likewise for return type.
3820 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
3821 (try_ready): Strenghten param from rtx to rtx_insn *.
3822 (sched_emit_insn): Likewise for return type.
3823 (record_delay_slot_pair): Likewise for params 1 and 2.
3824 (add_delay_dependencies): Likewise for param.
3825 (contributes_to_priority): Likewise for both params.
3826 (find_modifiable_mems): Likewise.
3828 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
3829 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
3830 "first_older_only_insn" from rtx to rtx_insn *.
3831 (arm_sched_reorder): Strengthen param "ready" from rtx * to
3834 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
3835 "last_scheduled_iter0" from rtx to rtx_insn *.
3836 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
3837 (c6x_sched_reorder_1): Strengthen param "ready" and locals
3838 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
3839 "insn" from rtx to rtx_insn *.
3840 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
3842 (c6x_sched_reorder2): Strengthen param "ready" and locals
3843 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
3844 "insn" from rtx to rtx_insn *.
3845 (c6x_variable_issue): Add a checked cast when assigning from insn
3846 to ss.last_scheduled_iter0.
3847 (split_delayed_branch): Strengthen param "insn" and local "i1"
3848 from rtx to rtx_insn *.
3849 (split_delayed_nonbranch): Likewise.
3850 (undo_split_delayed_nonbranch): Likewise for local "insn".
3851 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
3852 "entry_after", "end_packet", "head_insn", "tail_insn",
3853 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
3854 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
3855 to rtx_insn **. Remove now-redundant checked cast on last_insn,
3856 but add a checked cast on loop->start_label. Consolidate calls to
3857 avoid assigning result of gen_spkernel to "insn", now an
3860 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
3861 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
3863 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
3864 rtx_insn **. Strengthen locals "top", "next" from rtx to
3866 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
3867 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
3868 (add_parameter_dependencies): Strengthen params "call", "head" and
3869 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
3870 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
3871 (add_dependee_for_func_arg): Likewise for param "arg" and local
3873 (ix86_dependencies_evaluation_hook): Likewise for params "head",
3874 "tail" and locals "insn", "first_arg".
3876 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
3877 for params "head", "tail" and locals "insn", "next", "next_tail".
3878 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
3879 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
3880 "insn", "lowest", "highest" from rtx to rtx_insn *.
3881 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
3883 (ia64_sched_reorder2): Likewise.
3885 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
3886 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
3887 from rtx * to rtx_insn **.
3888 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
3890 (mep_print_sched_insn): Strengthen param "insn" from rtx to
3892 (mep_sched_reorder): Strengthen param "ready" from rtx * to
3893 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
3896 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
3897 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
3899 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
3900 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
3901 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
3903 (vr4130_reorder): Likewise.
3904 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
3906 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
3908 (mips_sched_reorder): Likewise.
3909 (mips_sched_reorder2): Likewise.
3911 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
3913 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
3914 Strengthen local "tmp" from rtx to rtx_insn *.
3915 (rs6000_sched_reorder2): Likewise.
3917 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
3918 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
3919 (s390_sched_reorder): Strengthen param "ready" from rtx * to
3920 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
3922 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
3923 "tmp2" from rtx to rtx_insn *.
3924 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
3925 Strengthen local "insn" from rtx to rtx_insn *.
3926 (ready_reorder): Strengthen param "ready" from rtx * to
3927 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
3928 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
3929 (sh_reorder2): Likewise.
3931 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
3932 local "insn" from rtx to rtx_insn *.
3934 * haifa-sched.c (note_list): Strengthen this variable from rtx to
3936 (scheduled_insns): Strengthen this variable from vec<rtx> to
3938 (set_modulo_params): Likewise for locals "i1", "i2".
3939 (record_delay_slot_pair): Likewise for params "i1", "i2".
3940 (add_delay_dependencies): Likewise for param "insn".
3941 (cond_clobbered_p): Likewise.
3942 (recompute_todo_spec): Likewise for local "prev".
3943 (last_scheduled_insn): Likewise for this variable.
3944 (nonscheduled_insns_begin): Likewise.
3945 (model_set_excess_costs): Strengthen param "insns" from rtx * to
3947 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
3949 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
3950 Strengthen local "insn" from rtx to rtx_insn *.
3951 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
3952 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
3953 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
3954 (ready_remove_first): Likewise for return type and local "t".
3955 (ready_element): Likewise for return type.
3956 (ready_remove): Likewise for return type and local "t".
3957 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
3958 (check_clobbered_conditions): Strengthen local "x" from rtx to
3959 rtx_insn *, adding a checked cast.
3960 (schedule_insn): Likewise for param "insn".
3961 (remove_notes): Likewise for params "head", "tail" and locals
3962 "next_tail", "insn", "next".
3963 (struct haifa_saved_data): Likewise for fields
3964 "last_scheduled_insn", "nonscheduled_insns_begin".
3965 (save_backtrack_point): Update for change to field "vec" of
3967 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
3969 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
3970 from rtx to rtx_insn *
3971 (resolve_dependencies): Strengthen param "insn" from rtx to
3973 (restore_other_notes): Likewise for return type, for param "head"
3974 and local "note_head".
3975 (undo_all_replacements): Likewise for local "insn".
3976 (first_nonscheduled_insn): Likewise for return type and local "insn".
3977 (queue_to_ready): Likewise for local "insn", adding checked casts.
3978 (early_queue_to_ready): Likewise for local "insn".
3979 (debug_ready_list_1): Strengthen local "p" from rtx * to
3981 (move_insn): Strengthen param "insn" and local "note" from rtx to
3983 (insn_finishes_cycle_p): Likewise for param "insn".
3984 (max_issue): Likewise for local "insn".
3985 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
3987 (commit_schedule): Strengthen param "prev_head" and local "insn"
3988 from rtx to rtx_insn *
3989 (prune_ready_list): Likewise for local "insn".
3990 (schedule_block): Likewise for locals "prev_head", "head", "tail",
3991 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
3992 (set_priorities): Likewise for local "prev_head".
3993 (try_ready): Likewise for param "next".
3994 (fix_tick_ready): Likewise.
3995 (change_queue_index): Likewise.
3996 (sched_extend_ready_list): Update for change to field "vec" of
3998 (generate_recovery_code): Strengthen param "insn" from rtx to
4000 (begin_speculative_block): Likewise.
4001 (create_check_block_twin): Likewise for param "insn" and locals
4002 "label", "check", "twin". Introduce local "check_pat" to avoid
4003 "check" being used as a plain rtx before being used as an insn.
4004 (fix_recovery_deps): Add a checked cast to rtx_insn * when
4005 extracting elements from ready_list.
4006 (sched_remove_insn): Strengthen param "insn" from rtx to
4008 (sched_emit_insn): Likewise for return type.
4009 (ready_remove_first_dispatch): Likewise for return type and local
4012 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
4014 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
4017 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
4018 from rtx to rtx_insn *.
4019 (add_dependence_list): Likewise for param "insn". Add a checked
4021 (add_dependence_list_and_free): Strengthen param "insn" from rtx
4022 to rtx_insn *. Strengthen param "list_p" from rtx * to
4024 (chain_to_prev_insn): Strengthen param "insn" and locals
4025 "prec_nonnote", "i" from rtx to rtx_insn *.
4026 (flush_pending_lists): Likewise for param "insn".
4027 (cur_insn): Likewise for this variable.
4028 (haifa_start_insn): Add a checked cast.
4029 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
4030 (sched_analyze_reg): Likewise for param "insn".
4031 (sched_analyze_1): Likewise.
4032 (sched_analyze_2): Likewise. Add checked casts.
4033 (sched_analyze_insn): Likewise. Also for local "prev".
4034 (deps_analyze_insn): Likewise for param "insn".
4035 (sched_analyze): Likewise for params "head", "tail" and local "insn".
4036 (add_dependence_1): Likewise for params "insn", "elem".
4037 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
4038 (parse_add_or_inc): Likewise for param "insn".
4039 (find_inc): Likewise for local "inc_cand".
4040 (find_modifiable_mems): Likewise for params "head", "tail" and
4041 locals "insn", "next_tail".
4043 * sched-ebb.c (init_ready_list): Likewise for local "insn".
4044 (begin_schedule_ready): Likewise for param "insn".
4045 (begin_move_insn): Likewise for params "insn" and "last".
4046 (ebb_print_insn): Strengthen param "insn" from const_rtx to
4048 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
4049 (ebb_contributes_to_priority): Likewise for params "next", "insn".
4050 (ebb_add_remove_insn): Likewise for param "insn".
4051 (advance_target_bb): Likewise.
4053 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
4055 (check_live): Likewise for param "insn".
4056 (init_ready_list): Likewise for local "insn".
4057 (can_schedule_ready_p): Likewise for param "insn".
4058 (begin_schedule_ready): Likewise.
4059 (new_ready): Likewise for param "next".
4060 (rgn_print_insn): Likewise for param "insn".
4061 (rgn_rank): Likewise for params "insn1", "insn2".
4062 (contributes_to_priority): Likewise for params "next", "insn".
4063 (rgn_insn_finishes_block_p): Likewise for param "insn".
4064 (add_branch_dependences): Likewise for params "head", "tail" and
4065 locals "insn", "last".
4066 (rgn_add_remove_insn): Likewise for param "insn".
4067 (advance_target_bb): Likewise.
4069 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
4070 const_rtx to const rtx_insn *.
4072 * sel-sched-dump.h (sel_print_insn): Likewise.
4074 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
4075 (deps_init_id): Likewise.
4077 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
4078 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
4081 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4083 * output.h (final_start_function): Strengthen param 1 from rtx to
4086 * final.c (final_start_function): Likewise, renaming back from
4087 "uncast_first" to "first", and dropping the checked cast from rtx
4090 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4092 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
4093 * final.c (final): Likewise. Rename param back from
4094 "uncast_first" to "first" and eliminate the checked cast from rtx
4097 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4099 * output.h (shorten_branches): Strengthen param from rtx to
4102 * final.c (shorten_branches): Likewise, renaming param back from
4103 "uncast_first" to "first", and dropping the checked cast from rtx
4106 * genattr.c (gen_attr): Likewise when writing out the prototype of
4109 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4111 * sched-int.h (struct haifa_sched_info): Strengthen fields
4112 "prev_head" and "next_tail" from rtx to rtx_insn *.
4114 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4116 * rtl.h (rtx_jump_table_data::get_labels): New method.
4117 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
4118 with use of the new rtx_jump_table_data::get_labels method.
4119 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
4120 to rtx_jump_table_data *. Simplify by using get_labels method.
4121 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
4122 a dyn_cast, introducing local "table", using it to replace
4123 label-lookup logic with a get_labels method call.
4124 (patch_jump_insn): Simplify using get_labels method.
4125 * dwarf2cfi.c (create_trace_edges): Likewise.
4126 * rtlanal.c (label_is_jump_target_p): Likewise.
4128 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4130 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
4133 * emit-rtl.c (unshare_all_rtl_1): Likewise.
4134 (unshare_all_rtl_again): Likewise, also for local "p".
4136 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4138 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
4140 * cfgrtl.c (delete_insn_and_edges): Likewise.
4142 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4144 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
4145 from rtx to rtx_insn *.
4147 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
4149 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4151 * function.c (thread_prologue_and_epilogue_insns): Likewise for
4152 locals "returnjump", "epilogue_end", "insn", "next".
4154 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
4155 "returnjump" from rtx * to rtx_insn **.
4156 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
4158 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4160 * basic-block.h (struct edge_def). Strengthen "r" within
4161 union edge_def_insns from rtx to rtx_insn *.
4163 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
4164 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
4166 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
4167 from rtx to rtx_insn *.
4168 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
4170 * postreload-gcse.c (reg_killed_on_edge): Likewise.
4171 (reg_used_on_edge): Likewise.
4172 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
4173 (gt_pch_nx): New overload for rtx_insn *&.
4174 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
4175 from rtx to rtx_insn *.
4177 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4179 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
4180 from rtx to rtx_insn *.
4181 (BB_FOOTER): Replace function with access macro.
4182 (SET_BB_FOOTER): Delete.
4184 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
4186 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
4187 (emit_barrier_after_bb): Likewise.
4188 (record_effective_endpoints): Likewise.
4189 (relink_block_chain): Likewise.
4190 (fixup_fallthru_exit_predecessor): Likewise.
4191 (cfg_layout_duplicate_bb): Likewise.
4192 (cfg_layout_split_block): Likewise.
4193 (cfg_layout_delete_block): Likewise.
4194 (cfg_layout_merge_blocks): Likewise.
4195 (BB_FOOTER): Delete function.
4196 (SET_BB_FOOTER): Delete function.
4197 * combine.c (update_cfg_for_uncondjump): Replace uses of
4198 SET_BB_FOOTER with BB_FOOTER.
4200 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4202 * except.h (struct eh_landing_pad_d): Strengthen field
4203 "landing_pad" from rtx to rtx_code_label *.
4205 * except.c (sjlj_emit_dispatch_table): Likewise for param
4207 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
4209 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4211 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
4212 first param from rtx to rtx_insn *.
4213 * config/xtensa/xtensa.c (struct machine_function): Likewise for
4214 field "set_frame_ptr_insn".
4215 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
4216 "csend" from rtx to rtx_code_label *.
4217 (xtensa_expand_atomic): Likewise for local "csloop".
4218 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
4220 (xtensa_call_tls_desc): Likewise for return type and locals
4221 "call_insn", "insns".
4222 (xtensa_legitimize_tls_address): Likewise for local "insns".
4223 (xtensa_expand_prologue): Likewise for locals "insn", "first".
4225 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4227 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
4228 first param from rtx to rtx_insn *.
4229 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
4232 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4234 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
4235 Strengthen param 1 from rtx to rtx_insn *.
4236 (tilepro_output_cbranch): Likewise.
4237 (tilepro_adjust_insn_length): Likewise.
4238 (tilepro_final_prescan_insn): Likewise for sole param.
4240 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
4241 Likewise for local "last".
4242 (cbranch_predicted_p): Likewise for param "insn".
4243 (tilepro_output_simple_cbranch_with_opcode): Likewise.
4244 (tilepro_output_cbranch_with_opcode): Likewise.
4245 (tilepro_output_cbranch): Likewise.
4246 (frame_emit_load): Likewise for return type and locals "seq",
4248 (emit_sp_adjust): Likewise for return type and local "insn".
4249 (tilepro_expand_epilogue): Likewise for locals "last_insn",
4251 (tilepro_adjust_insn_length): Likewise for param "insn".
4252 (next_insn_to_bundle): Likewise for return type and params
4254 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
4255 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
4257 (match_addli_pcrel): Likewise for param "insn".
4258 (replace_addli_pcrel): Likewise.
4259 (match_auli_pcrel): Likewise.
4260 (replace_auli_pcrel): Likewise.
4261 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
4263 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4264 "queue", "next_queue", "prev".
4265 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
4266 (tilepro_final_prescan_insn): Likewise for param "insn".
4268 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4270 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
4271 Strengthen param 1 from rtx to rtx_insn *.
4272 (tilegx_output_cbranch): Likewise.
4273 (tilegx_adjust_insn_length): Likewise.
4274 (tilegx_final_prescan_insn): Likewise for sole param.
4276 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
4278 (cbranch_predicted_p): Likewise for param "insn".
4279 (tilegx_output_simple_cbranch_with_opcode): Likewise.
4280 (tilegx_output_cbranch_with_opcode): Likewise.
4281 (tilegx_output_cbranch): Likewise.
4282 (frame_emit_load): Likewise for return type.
4283 (set_frame_related_p): Likewise for locals "seq", "insn".
4284 (emit_sp_adjust): Likewise for return type, and for local "insn".
4285 Introduce local "pat" for use in place of "insn" where the latter
4286 isn't an instruction.
4287 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
4288 from rtx to rtx_insn *.
4289 (tilegx_adjust_insn_length): Likewise for param "insn".
4290 (next_insn_to_bundle): Likewise for return type and params "r" and
4292 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
4294 (replace_insns): Likewise for params "old_insn", "new_insns".
4295 (replace_mov_pcrel_step1): Likewise for param "insn" and local
4297 (replace_mov_pcrel_step2): Likewise.
4298 (replace_mov_pcrel_step3): Likewise.
4299 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
4301 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4302 "queue", "next_queue", "prev".
4303 (tilegx_output_mi_thunk): Likewise for local "insn".
4304 (tilegx_final_prescan_insn): Likewise for param "insn".
4306 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4308 * config/spu/spu.c (frame_emit_store): Strengthen return type from
4310 (frame_emit_load): Likewise.
4311 (frame_emit_add_imm): Likewise, also for local "insn".
4312 (spu_expand_prologue): Likewise for local "insn".
4313 (struct spu_bb_info): Likewise for field "prop_jump".
4314 (emit_nop_for_insn): Likewise for param "insn" and local
4316 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
4318 (spu_emit_branch_hint): Likewise for params "before", "branch" and
4319 locals "hint", "insn".
4320 (get_branch_target): Likewise for param "branch".
4321 (insn_clobbers_hbr): Likewise for param "insn".
4322 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
4323 locals "insn", "before_4", "before_16".
4324 (insert_hbrp): Likewise for local "insn".
4325 (spu_machine_dependent_reorg): Likewise for locals "branch",
4326 "insn", "next", "bbend".
4327 (uses_ls_unit): Likewise for param "insn".
4328 (get_pipe): Likewise.
4329 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
4330 introducing a checked cast.
4331 (spu_sched_adjust_cost): Likewise for params "insn" and
4333 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
4334 (spu_sms_res_mii): Likewise.
4336 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4338 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
4339 from rtx to rtx_insn *.
4340 (output_cbranch): Likewise for param 6.
4341 (output_return): Likewise for param 1.
4342 (output_sibcall): Likewise.
4343 (output_v8plus_shift): Likewise.
4344 (output_v8plus_mult): Likewise.
4345 (output_v9branch): Likewise for param 7.
4346 (output_cbcond): Likewise for param 3.
4348 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
4350 (sparc_legitimize_pic_address): Likewise.
4351 (sparc_emit_call_insn): Likewise.
4352 (emit_save_or_restore_regs): Likewise.
4353 (emit_window_save): Likewise for return type and local "insn".
4354 (sparc_expand_prologue): Likewise for local "insn".
4355 (sparc_flat_expand_prologue): Likewise.
4356 (output_return): Likewise for param "insn".
4357 (output_sibcall): Likewise for param "insn" and local "delay".
4358 (output_ubranch): Likewise for param "insn".
4359 (output_cbranch): Likewise.
4360 (output_cbcond): Likewise.
4361 (output_v9branch): Likewise.
4362 (output_v8plus_shift): Likewise.
4363 (sparc_output_mi_thunk): Likewise for local "insn".
4364 (get_some_local_dynamic_name): Likewise.
4365 (output_v8plus_mult): Likewise for param "insn".
4367 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4369 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
4370 from rtx to rtx_insn *.
4371 (output_branchy_insn): Likewise for param 3.
4372 (output_far_jump): Likewise for param 1.
4373 (final_prescan_insn): Likewise.
4374 (sh_insn_length_adjustment): Likewise for sole param.
4376 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
4377 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
4379 (sh_emit_compare_and_set): Likewise for local "lab".
4380 (output_far_jump): Strengthen param "insn" and local "prev" from
4382 (output_branchy_insn): Likewise for param "insn" and local
4384 (output_ieee_ccmpeq): Likewise for param "insn".
4385 (struct label_ref_list_d): Strengthen field "label" from rtx to
4387 (pool_node): Likewise.
4388 (pool_window_label): Likewise for this global.
4389 (add_constant): Likewise for return type and locals "lab", "new_rtx".
4390 (dump_table): Strengthen params "start", "barrier" and local
4391 "scan" from rtx to rtx_insn *.
4392 (broken_move): Likewise for param "insn".
4393 (untangle_mova): Likewise for params "first_mova" and "new_mova".
4394 Strengthen param "first_mova" from rtx * to rtx_insn **.
4395 (mova_p): Likewise for param "insn".
4396 (fixup_mova): Likewise for param "mova".
4397 (find_barrier): Likewise for return type, params "mova" and
4398 "from", and locals "barrier_before_mova", "found_barrier",
4399 "good_barrier", "orig", "last_symoff", "next". Strengthen local
4400 "label" from rtx to rtx_code_label *.
4401 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
4403 (sh_reorg): Likewise for locals "link", "scan", "barrier".
4404 (split_branches): Likewise for param "first" and local "insn".
4405 (final_prescan_insn): Likewise for param "insn".
4406 (sequence_insn_p): Likewise for locals "prev", "next".
4407 (sh_insn_length_adjustment): Likewise for param "insn".
4408 (sh_can_redirect_branch): Likewise for local "insn".
4409 (find_r0_life_regions): Likewise for locals "end", "insn".
4410 (sh_output_mi_thunk): Likewise for local "insns".
4412 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4414 * config/score/score.c (score_output_mi_thunk): Strengthen local
4415 "insn" from rtx to rtx_insn *.
4416 (score_prologue): Likewise.
4418 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4420 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
4421 1 from rtx to rtx_insn *.
4422 (s390_emit_jump): Likewise for return type.
4423 (s390_emit_call): Likewise.
4424 (s390_load_got): Likewise.
4426 * config/s390/s390.c (last_scheduled_insn): Likewise for this
4428 (s390_match_ccmode): Likewise for param "insn".
4429 (s390_emit_jump): Likewise for return type.
4430 (s390_split_branches): Likewise for local "label".
4431 (struct constant): Strengthen field "label" from rtx to
4433 (struct constant_pool): Likewise for field "label". Strengthen
4434 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
4436 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
4438 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
4439 (s390_end_pool): Likewise.
4440 (s390_dump_pool): Likewise for local "insn".
4441 (s390_mainpool_start): Likewise.
4442 (s390_chunkify_start): Likewise.
4443 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
4444 with insns. Strengthen locals "label", "jump", "barrier", "next",
4445 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
4446 (s390_chunkify_finish): Strengthen local "insn" from rtx to
4448 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
4449 "jump", "label", "next_insn".
4450 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
4451 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
4453 (s390_load_got): Likewise for return type and local "insns".
4454 (s390_save_gprs_to_fprs): Likewise for local "insn".
4455 (s390_restore_gprs_from_fprs): Likewise.
4456 (pass_s390_early_mach::execute): Likewise.
4457 (s390_emit_prologue): Likewise for local "insns".
4458 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
4460 (s390_emit_call): Strengthen return type and local "insn" from
4462 (s390_emit_tpf_eh_return): Likewise for local "insn".
4463 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
4464 "next_insn", introducing locals "s_pat", "rpat" to allow this.
4465 (s390_fix_long_loop_prediction): Likewise for param "insn" and
4467 (s390_non_addr_reg_read_p): Likewise for param "insn".
4468 (find_cond_jump): Likewise for return type and param "insn".
4469 (s390_swap_cmp): Likewise for param "insn".
4470 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
4471 "prev_insn", "next_insn".
4472 (s390_reorg): Likewise for locals "insn", "target".
4473 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
4474 (s390_sched_variable_issue): For now, rename param "insn" to
4475 "uncast_insn", introducing a checked cast.
4476 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
4478 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
4479 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
4481 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4483 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
4484 param from rtx to rtx_insn *.
4485 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
4487 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4489 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
4490 4 from rtx to rtx_insn *.
4491 (rs6000_final_prescan_insn): Likewise for first param.
4492 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
4494 (rs6000_get_some_local_dynamic_name): Likewise.
4495 (output_cbranch): Likewise for param "insn".
4496 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
4497 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
4498 (rs6000_emit_allocate_stack): Likewise for local "insn".
4499 (load_cr_save): Likewise.
4500 (restore_saved_cr): Likewise.
4501 (restore_saved_lr): Likewise.
4502 (emit_cfa_restores): Likewise.
4503 (rs6000_output_function_epilogue): Likewise for locals "insn" and
4504 "deleted_debug_label".
4505 (rs6000_output_mi_thunk): Likewise for local "insn".
4506 (rs6000_final_prescan_insn): Likewise for param "insn".
4508 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4510 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
4511 Strengthen param "insn" from rtx to rtx_insn *.
4512 * config/picochip/picochip.c (picochip_current_prescan_insn):
4513 Likewise for this variable.
4514 (picochip_final_prescan_insn): Likewise for param "insn".
4516 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4518 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
4519 from rtx to rtx_insn *.
4520 (pa_output_indirect_call): Likewise.
4521 (pa_adjust_insn_length): Likewise.
4522 (pa_attr_length_millicode_call): Likewise.
4523 (pa_attr_length_call): Likewise.
4524 (pa_attr_length_indirect_call): Likewise.
4526 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
4528 (pa_attr_length_millicode_call): Likewise.
4529 (pa_attr_length_call): Likewise.
4530 (pa_output_call): Likewise.
4531 (pa_attr_length_indirect_call): Likewise.
4532 (pa_output_indirect_call): Likewise.
4534 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4536 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
4537 Strengthen first param from rtx to rtx_insn *.
4538 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
4541 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4543 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
4544 type from rtx to rtx_insn *.
4545 (mips_expand_call): Likewise.
4546 (mips_adjust_insn_length): Likewise for first param.
4547 (mips_output_conditional_branch): Likewise.
4548 (mips_output_order_conditional_branch): Likewise.
4549 (mips_final_prescan_insn): Likewise.
4551 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
4552 rtx_insn * for the SEQUENCE case.
4553 (SEQ_END): Likewise.
4554 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
4555 (mips_emit_call_insn): Likewise, also for local "insn".
4556 (mips16_gp_pseudo_reg): Likewise for local "scan".
4557 (mips16_build_call_stub): Likewise for return type and for local
4558 "insn". Introduce a new local "pattern" so that "insn" can indeed
4560 (mips_expand_call): Strengthen return type and local "insn" from
4562 (mips_block_move_loop): Strengthen local "label" from rtx to
4564 (mips_expand_synci_loop): Likewise for locals "label",
4566 (mips_set_frame_expr): Strengthen local "insn" from rtx to
4568 (mips16e_collect_argument_saves): Likewise for locals "insn",
4570 (mips_find_gp_ref): Likewise for param of callback for "pred"
4571 param, and for local "insn".
4572 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
4573 (mips_insn_has_flexible_gp_ref_p): Likewise.
4574 (mips_epilogue_emit_cfa_restores): Likewise for return type and
4576 (mips_epilogue_set_cfa): Likewise for local "insn".
4577 (mips_expand_epilogue): Likewise.
4578 (mips_adjust_insn_length): Likewise for param "insn".
4579 (mips_output_conditional_branch): Likewise.
4580 (mips_output_order_conditional_branch): Likewise.
4581 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
4582 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
4583 "falu2_turn_enabled_insn".
4584 (mips_builtin_branch_and_move): Strengthen locals "true_label",
4585 "done_label" from rtx to rtx_code_label *.
4586 (struct mips16_constant): Likewise for field "label".
4587 (mips16_add_constant): Likewise for return type.
4588 (mips16_emit_constants_1): Strengthen return type and param "insn"
4589 from rtx to rtx_insn *.
4590 (mips16_emit_constants): Likewise for param "insn".
4591 (mips16_insn_length): Likewise.
4592 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
4593 to rtx_code_label *.
4594 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
4595 from rtx to rtx_insn *.
4596 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
4597 "jump". Strengthen local "label" from rtx to rtx_code_label *.
4598 (r10k_simplify_address): Strengthen param "insn" and local
4599 "def_insn" from rtx to rtx_insn *.
4600 (r10k_safe_address_p): Strengthen param "insn" from rtx to
4602 (r10k_needs_protection_p_1): Update target type of cast of data
4603 from to rtx to rtx_insn *.
4604 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
4605 rtx * to rtx_insn **.
4606 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
4608 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
4609 (mips_call_expr_from_insn): Likewise for param "insn".
4610 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
4611 (mips_find_pic_call_symbol): Likewise for param "insn".
4612 (mips_annotate_pic_calls): Likewise for local "insn".
4613 (mips_sim_insn): Likewise for this variable.
4614 (struct mips_sim): Likewise for field "insn" within elements of
4616 (mips_sim_wait_reg): Likewise for param "insn".
4617 (mips_sim_wait_regs): Likewise.
4618 (mips_sim_wait_units): Likewise.
4619 (mips_sim_wait_insn): Likewise.
4620 (mips_sim_issue_insn): Likewise.
4621 (mips_sim_finish_insn): Likewise.
4622 (mips_seq_time): Likewise for param "seq" and local "insn".
4623 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
4624 locals "first", "second".
4625 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
4626 "last", "last2", "next".
4627 (mips_avoid_hazard): Likewise for params "after", "insn".
4628 (mips_reorg_process_insns): Likewise for locals "insn",
4629 "last_insn", "subinsn", "next_insn".
4630 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
4631 (mips16_split_long_branches): Likewise for locals "insn" "jump",
4633 (mips_output_mi_thunk): Likewise for local "insn".
4634 (mips_final_prescan_insn): Likewise for param "insn".
4636 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4638 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
4639 Strengthen return type and local "insns" from rtx to rtx_insn *.
4640 (microblaze_legitimize_tls_address): Likewise for local "insns".
4641 (microblaze_block_move_loop): Strengthen local "label" from rtx
4642 to rtx_code_label *.
4643 (microblaze_expand_prologue): Strengthen two locals named "insn"
4644 from rtx to rtx_insn *.
4645 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
4646 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
4647 "insn". Strengthen locals "div_label", "div_end_label" from rtx
4648 to rtx_code_label *.
4650 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4652 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
4653 param from rtx to rtx_insn *.
4654 (mep_reuse_lo): Likewise for third param.
4655 (mep_use_post_modify_p): Likewise for first param.
4656 (mep_core_address_length): Likewise.
4657 (mep_cop_address_length): Likewise.
4658 (mep_final_prescan_insn): Likewise.
4659 (mep_store_data_bypass_p): Likewise for both params.
4660 (mep_mul_hilo_bypass_p): Likewise.
4661 (mep_ipipe_ldc_p): Likewise for param.
4663 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
4664 (mep_rewrite_mult): Likewise.
4665 (mep_rewrite_mulsi3): Likewise.
4666 (mep_rewrite_maddsi3): Likewise.
4667 (mep_reuse_lo_p_1): Likewise.
4668 (mep_reuse_lo_p): Likewise.
4669 (mep_frame_expr): Likewise.
4670 (mep_make_parallel): Likewise for both params.
4671 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
4673 (mep_use_post_modify_p): Likewise for param "insn".
4674 (mep_core_address_length): Likewise.
4675 (mep_cop_address_length): Likewise.
4676 (mep_reg_set_in_function): Likewise for local "insn".
4677 (mep_asm_without_operands_p): Likewise.
4678 (F): Likewise for return type and param "x".
4679 (add_constant): Likewise for local "insn".
4680 (maybe_dead_move): Likewise for return type and local "insn".
4681 (mep_expand_prologue): Likewise for local "insn".
4682 (mep_final_prescan_insn): Likewise for param "insn".
4683 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
4684 "next", "follow", "x".
4685 (mep_insert_repeat_label_last): Likewise for return type, param
4686 "last_insn", and locals "next", "prev". Strengthen param "label"
4687 from rtx to rtx_code_label *.
4688 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
4690 (struct mep_doloop_end): Likewise for fields "insn" and
4692 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
4693 Strengthen local "repeat_label" from rtx to rtx_code_label *.
4694 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
4696 (mep_invert_branch): Likewise for params "insn" and "after".
4697 (mep_reorg_erepeat): Likewise for param "insns" and locals
4698 "insn", "prev", "new_last", "barrier", "user". Strengthen local
4699 "l" from rtx to rtx_code_label *.
4700 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
4701 from rtx to rtx_insn *.
4702 (mep_reorg_addcombine): Likewise for param "insns" and locals
4704 (add_sp_insn_p): Likewise for param "insn".
4705 (mep_reorg_noframe): Likewise for param "insns" and locals
4706 "start_frame_insn", "end_frame_insn", "next".
4707 (mep_reorg): Likewise for local "insns".
4708 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
4710 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
4711 (mep_mul_hilo_bypass_p): Likewise.
4712 (mep_ipipe_ldc_p): Likewise for param "insn".
4713 (mep_make_bundle): Likewise for return type, param "cop" and local
4714 "insn", splitting out the latter into a new local "seq" for when it
4715 is a SEQUENCE rather than an insn.
4716 (core_insn_p): Likewise for param "insn".
4717 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
4718 "last", "first", "note", "prev", "core_insn".
4720 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4722 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
4724 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
4725 (m68k_final_prescan_insn): Likewise for first param.
4727 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
4728 (m68k_set_frame_related): Likewise for param "insn".
4729 (output_btst): Likewise for param "insn".
4730 (m68k_final_prescan_insn): Likewise.
4731 (m68k_move_to_reg): Likewise for local "insn".
4732 (m68k_call_tls_get_addr): Likewise for local "insns".
4733 (m68k_call_m68k_read_tp): Likewise.
4734 (strict_low_part_peephole_ok): Likewise for param "first_insn".
4735 (m68k_output_mi_thunk): Likewise for local "insn".
4737 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4739 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
4740 first param from rtx to rtx_insn *.
4741 (iq2000_adjust_insn_length): Likewise.
4742 (iq2000_output_conditional_branch): Likewise.
4743 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
4744 "insn" and local "nop_insn".
4745 (iq2000_annotate_frame_insn): Likewise for param "insn".
4746 (iq2000_expand_prologue): Likewise for both locals "insn".
4747 (iq2000_adjust_insn_length): Likewise for param "insn".
4748 (iq2000_output_conditional_branch): Likewise.
4750 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4752 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
4753 "insns" from rtx to rtx_insn *.
4754 (ia64_emit_cond_move): Likewise for locals "insn", "first".
4755 (struct spill_fill_data): Likewise for field "init_after" and for
4756 elements of array field "prev_insn".
4757 (spill_restore_mem): Likewise for locals "insn", "first".
4758 (do_spill): Likewise for local "insn".
4759 (do_restore): Likewise.
4760 (ia64_expand_prologue): Likewise.
4761 (ia64_expand_epilogue): Likewise.
4762 (emit_insn_group_barriers): Likewise for locals "insn",
4764 (emit_all_insn_group_barriers): Likewise for locals "insn",
4766 (dfa_stop_insn): Likewise for this global.
4767 (dfa_pre_cycle_insn): Likewise.
4768 (ia64_nop): Likewise.
4769 (final_emit_insn_group_barriers): Likewise for locals "insn",
4771 (emit_predicate_relation_info): Likewise for locals "head", "n",
4773 (ia64_reorg): Likewise for local "insn".
4774 (ia64_output_mi_thunk): Likewise.
4775 (expand_vec_perm_interleave_2): Likewise for local "seq".
4777 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4779 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
4780 param 1 "insn" from rtx to rtx_insn *.
4781 (ix86_use_lea_for_mov): Likewise.
4782 (ix86_avoid_lea_for_addr): Likewise.
4783 (ix86_split_lea_for_addr): Likewise.
4784 (ix86_lea_for_add_ok): Likewise.
4785 (ix86_output_call_insn): Likewise.
4787 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
4788 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
4789 (ix86_output_function_epilogue): Likewise for locals "insn",
4790 "deleted_debug_label".
4791 (legitimize_tls_address): Likewise for local "insn".
4792 (get_some_local_dynamic_name): Likewise.
4793 (increase_distance): Likewise for params "prev", "next".
4794 (distance_non_agu_define_in_bb): Likewise for params "insn",
4795 "start" and locals "prev", "next".
4796 (distance_non_agu_define): Likewise for param "insn".
4797 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
4798 locals "next", "prev".
4799 (distance_agu_use): Likewise for param "insn".
4800 (ix86_lea_outperforms): Likewise.
4801 (ix86_ok_to_clobber_flags): Likewise.
4802 (ix86_avoid_lea_for_add): Likewise.
4803 (ix86_use_lea_for_mov): Likewise.
4804 (ix86_avoid_lea_for_addr): Likewise.
4805 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
4806 (ix86_split_lea_for_addr): Likewise for param "insn".
4807 (ix86_lea_for_add_ok): Likewise for param "insn".
4808 (ix86_expand_carry_flag_compare): Likewise for local
4810 (ix86_expand_int_movcc): Likewise.
4811 (ix86_output_call_insn): Likewise for param "insn".
4812 (ix86_output_call_insn): Likewise for local "i".
4813 (x86_output_mi_thunk): Introduce local "insn", using it in place
4814 of "tmp" when dealing with insns.
4815 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
4817 (ix86_pad_returns): Likewise for locals "ret", "prev".
4818 (ix86_count_insn_bb): Likewise for local "insn".
4819 (ix86_pad_short_function): Likewise for locals "ret", "insn".
4820 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
4821 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
4822 (expand_vec_perm_interleave2): Likewise for local "seq".
4823 (expand_vec_perm_vperm2f128_vblend): Likewise.
4824 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
4825 call to for_each_rtx with for_each_rtx_in_insn.
4827 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4829 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
4830 "label" from rtx to rtx_code_label *.
4831 (ix86_expand_prologue): Likewise.
4832 (ix86_expand_split_stack_prologue): Likewise for locals "label",
4834 (ix86_split_idivmod): Likewise for locals "end_label" and
4836 (ix86_expand_branch): Likewise for local "label2".
4837 (ix86_expand_aligntest): Likewise for return type and local "label".
4838 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
4840 (expand_movmem_epilogue): Likewise for the various locals named
4842 (expand_setmem_epilogue): Likewise.
4843 (expand_small_movmem_or_setmem): Likewise for local "label".
4844 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
4845 Strengthen param "done_label" from rtx * to rtx_code_label **.
4846 Strengthen locals "loop_label" and "label" from rtx to
4848 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
4849 Likewise for locals "loop_label", "label".
4850 (ix86_expand_set_or_movmem): Likewise for locals "label",
4851 "jump_around_label", "hot_label".
4852 (ix86_expand_strlensi_unroll_1): Likewise for locals
4853 "align_2_label", align_3_label", "align_4_label", "end_0_label",
4855 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
4856 (void ix86_emit_i387_log1p): Likewise for locals "label1",
4857 "label2", "jump_label".
4858 (ix86_expand_sse_compare_and_jump): Likewise for return type and
4860 (ix86_expand_lfloorceil): Likewise for local "label".
4861 (ix86_expand_rint): Likewise.
4862 (ix86_expand_floorceildf_32): Likewise.
4863 (ix86_expand_floorceil): Likewise.
4864 (ix86_expand_rounddf_32): Likewise.
4865 (ix86_expand_trunc): Likewise.
4866 (ix86_expand_truncdf_32): Likewise.
4867 (ix86_expand_round): Likewise.
4869 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4871 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
4872 first param from rtx to rtx_insn *.
4873 (h8300_insn_length_from_table): Likewise.
4874 * config/h8300/h8300.c (F): Likewise for return type and param
4876 (Fpa): Add a checked cast to rtx_insn *.
4877 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
4879 (final_prescan_insn): Likewise for param "insn".
4880 (h8300_binary_length): Likewise.
4881 (h8300_insn_length_from_table): Likewise.
4883 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4885 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
4886 Strengthen first param "insn" from rtx to rtx_insn *.
4888 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
4890 (frame_insn): Likewise for return type. Introduce local "insn"
4891 for use in place of local "x" for use as an rtx_insn *.
4892 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
4893 (epiphany_expand_prologue): Likewise for local "insn".
4894 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
4895 * config/epiphany/resolve-sw-modes.c
4896 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
4899 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4901 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
4902 param from rtx to rtx_insn *.
4903 (c6x_final_prescan_insn): Likewise for first param.
4905 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
4906 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
4907 (c6x_expand_compare): Strengthen local "insns" from rtx to
4909 (c6x_get_unit_specifier): Likewise for param "insn".
4910 (c6x_print_unit_specifier_field): Likewise.
4911 (c6x_final_prescan_insn): Likewise.
4912 (emit_add_sp_const): Likewise for local "insn".
4913 (c6x_expand_prologue): Likewise.
4915 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4917 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
4918 param 1 from rtx to rtx_insn *.
4919 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
4920 the various locals named "insn".
4921 (expand_epilogue_reg_restore): Likewise.
4922 (frame_related_constant_load): Likewise.
4923 (add_to_reg): Likewise.
4924 (emit_link_insn): Likewise.
4925 (do_link): Likewise.
4926 (expand_interrupt_handler_prologue): Likewise.
4927 (branch_dest): Likewise for param "branch".
4928 (asm_conditional_branch): Likewise for param "insn".
4929 (gen_one_bundle): Likewise for elements of param "slot" and local
4931 (bfin_gen_bundles): Likewise for locals "insn", "next" and
4932 elements of local "slot".
4933 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4934 "queue", "next_queue", "prev".
4935 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
4936 (add_sched_insns_for_speculation): Likewise for local "insn".
4938 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4940 * config/avr/avr-protos.h (output_movqi): Strengthen first param
4941 from rtx to rtx_insn *.
4942 (output_movhi): Likewise.
4943 (output_movsisf): Likewise.
4944 (avr_out_tstsi): Likewise.
4945 (avr_out_tsthi): Likewise.
4946 (avr_out_tstpsi): Likewise.
4947 (avr_out_compare): Likewise.
4948 (avr_out_compare64): Likewise.
4949 (avr_out_movpsi): Likewise.
4950 (ashlqi3_out): Likewise.
4951 (ashlhi3_out): Likewise.
4952 (ashlsi3_out): Likewise.
4953 (ashrqi3_out): Likewise.
4954 (ashrhi3_out): Likewise.
4955 (ashrsi3_out): Likewise.
4956 (lshrqi3_out): Likewise.
4957 (lshrhi3_out): Likewise.
4958 (lshrsi3_out): Likewise.
4959 (avr_out_ashlpsi3): Likewise.
4960 (avr_out_ashrpsi3): Likewise.
4961 (avr_out_lshrpsi3): Likewise.
4962 (avr_out_fract): Likewise.
4963 (avr_out_sbxx_branch): Likewise.
4964 (avr_out_round): Likewise.
4965 (avr_out_xload): Likewise.
4966 (avr_out_movmem): Likewise.
4967 (adjust_insn_length): Likewise.
4968 (avr_out_lpm): Likewise.
4969 (reg_unused_after): Likewise.
4970 (_reg_unused_after): Likewise.
4971 (avr_jump_mode): Likewise for second param.
4972 (jump_over_one_insn): Likewise for first param.
4973 (avr_final_prescan_insn): Likewise.
4974 (out_shift_with_cnt): Likewise for second param.
4976 * config/avr/avr.c (get_sequence_length): Likewise for param
4977 "insns" and local "insn".
4978 (emit_push_byte): Likewise for local "insn".
4979 (emit_push_sfr): Likewise.
4980 (avr_prologue_setup_frame): Likewise for locals "insn",
4981 "fp_plus_insns", "sp_plus_insns".
4982 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
4984 (avr_jump_mode): Likewise for param "insn".
4985 (avr_final_prescan_insn): Likewise.
4986 (avr_find_unused_d_reg): Likewise.
4987 (avr_out_lpm_no_lpmx): Likewise.
4988 (avr_out_lpm): Likewise.
4989 (avr_out_xload): Likewise.
4990 (output_movqi): Likewise.
4991 (output_movhi): Likewise.
4992 (out_movqi_r_mr): Likewise.
4993 (out_movhi_r_mr): Likewise.
4994 (out_movsi_r_mr): Likewise.
4995 (out_movsi_mr_r): Likewise.
4996 (output_movsisf): Likewise.
4997 (avr_out_load_psi): Likewise.
4998 (avr_out_store_psi): Likewise.
4999 (avr_out_movpsi): Likewise.
5000 (out_movqi_mr_r): Likewise.
5001 (avr_out_movhi_mr_r_xmega): Likewise.
5002 (out_movhi_mr_r): Likewise.
5003 (compare_condition): Likewise for param "insn" and local "next".
5004 (compare_sign_p): Likewise for param "insn".
5005 (compare_diff_p): Likewise.
5006 (compare_eq_p): Likewise.
5007 (avr_out_compare): Likewise.
5008 (avr_out_compare64): Likewise.
5009 (avr_out_tsthi): Likewise.
5010 (avr_out_tstpsi): Likewise.
5011 (avr_out_tstsi): Likewise.
5012 (out_shift_with_cnt): Likewise.
5013 (ashlqi3_out): Likewise.
5014 (ashlhi3_out): Likewise.
5015 (avr_out_ashlpsi3): Likewise.
5016 (ashlsi3_out): Likewise.
5017 (ashrqi3_out): Likewise.
5018 (ashrhi3_out): Likewise.
5019 (avr_out_ashrpsi3): Likewise.
5020 (ashrsi3_out): Likewise.
5021 (lshrqi3_out): Likewise.
5022 (lshrhi3_out): Likewise.
5023 (avr_out_lshrpsi3): Likewise.
5024 (lshrsi3_out): Likewise.
5025 (avr_out_fract): Likewise.
5026 (avr_out_round): Likewise.
5027 (avr_adjust_insn_length): Likewise.
5028 (reg_unused_after): Likewise.
5029 (_reg_unused_after): Likewise.
5030 (avr_compare_pattern): Likewise.
5031 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
5032 and locals "branch1", "branch2", "insn2", "jump".
5033 (avr_reorg): Likewise for local "insn".
5034 (avr_2word_insn_p): Likewise for param "insn".
5035 (jump_over_one_insn_p): Likewise.
5036 (avr_out_sbxx_branch): Likewise.
5037 (avr_out_movmem): Likewise.
5039 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5041 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
5042 param from rtx to rtx_insn *.
5043 (thumb1_final_prescan_insn): Likewise.
5044 (thumb2_final_prescan_insn): Likewise.
5046 * config/arm/arm.c (emit_set_insn): Strengthen return type from
5048 (struct minipool_node): Likewise for field "insn".
5049 (dump_minipool): Likewise for param "scan".
5050 (create_fix_barrier): Likewise for local "from". Strengthen local
5051 "label" from rtx to rtx_code_label *.
5052 (push_minipool_barrier): Strengthen param "insn" from rtx to
5054 (push_minipool_fix): Likewise.
5055 (note_invalid_constants): Likewise.
5056 (thumb2_reorg): Likewise for local "insn".
5057 (arm_reorg): Likewise.
5058 (thumb2_final_prescan_insn): Likewise for param
5059 "insn" and local "first_insn".
5060 (arm_final_prescan_insn): Likewise for param "insn" and locals
5061 "start_insn", "this_insn".
5062 (arm_debugger_arg_offset): Likewise for param "insn".
5063 (thumb1_emit_multi_reg_push): Likewise for return type and local
5065 (thumb1_final_prescan_insn): Likewise for param "insn".
5066 (thumb_far_jump_used_p): Likewise for local "insn".
5067 (thumb1_expand_prologue): Likewise.
5068 (arm_expand_epilogue_apcs_frame): Likewise.
5069 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
5070 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
5071 from rtx to rtx_code_label *.
5072 (arm_split_atomic_op): Likewise for local "label".
5073 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
5075 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5077 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
5078 first param from rtx to rtx_insn *.
5079 (arc_verify_short): Likewise.
5080 (arc_short_long): Likewise.
5081 (arc_need_delay): Likewise.
5083 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
5085 (arc_ccfsm_advance): Likewise for param "insn" and locals
5086 "start_insn", "this_insn".
5087 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
5088 (arc_ccfsm_post_advance): Likewise for param "insn".
5089 (arc_next_active_insn): Likewise for return type and param "insn".
5090 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
5091 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
5092 (output_short_suffix): Likewise for local "insn".
5093 (arc_final_prescan_insn): Likewise for param "insn". Remove
5094 now-redundant checked cast.
5095 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
5096 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
5097 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
5098 for use where lc_set became an insn.
5099 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
5101 (arc_get_insn_variants): Likewise for local "prev".
5102 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
5104 (arc_predicate_delay_insns): Likewise for local "insn".
5105 (arc_pad_return): Likewise for local "prev". For now, add a
5106 checked cast when extracting the insn from "final_sequence".
5107 (arc_short_long): Likewise for param "insn".
5108 (arc_need_delay): Likewise for param "insn" and local "next".
5109 (arc_label_align): Likewise for locals "prev", "next".
5111 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5113 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
5114 "insn" from rtx to rtx_insn *.
5115 (alpha_gp_save_rtx): Likewise for local "seq".
5116 (alpha_instantiate_decls): Likewise for local "top".
5117 (get_some_local_dynamic_name): Likewise for local "insn".
5118 (alpha_does_function_need_gp): Likewise.
5119 (set_frame_related_p): Likewise for return type and for locals
5121 (emit_frame_store_1): Likewise for local "insn".
5122 (alpha_expand_prologue): Likewise for locals "insn", "seq".
5123 (alpha_end_function): Likewise for local "insn".
5124 (alpha_output_mi_thunk_osf): Likewise.
5125 (alphaev4_insn_pipe): Likewise for param "insn".
5126 (alphaev5_insn_pipe): Likewise.
5127 (alphaev4_next_group): Likewise for return type and param 1
5129 (alphaev5_next_group): Likewise.
5130 (alpha_align_insns_1): Likewise for return type and param 1 of
5131 callback param "next_group", and for locals "i", "next", "prev",
5132 "where", "where2", "insn".
5134 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
5136 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
5137 rather than modifying the stmt.
5139 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5141 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
5142 cgraph_state conversion.
5144 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5146 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
5147 Strengthen local "insns" from rtx to rtx_insn *.
5148 (aarch64_set_frame_expr): Likewise for local "insn".
5149 (aarch64_save_or_restore_fprs): Likewise.
5150 (aarch64_save_or_restore_callee_save_registers): Likewise.
5151 (aarch64_expand_prologue): Likewise.
5152 (aarch64_expand_epilogue): Likewise.
5153 (aarch64_output_mi_thunk): Likewise.
5154 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
5155 "label2" from rtx to rtx_code_label *.
5156 (aarch64_split_atomic_op): Likewise for local "label".
5158 2014-08-25 Martin Liska <mliska@suse.cz>
5160 * cgraph.h (symtab_node):
5161 (bool needed_p (void)): created from decide_is_symbol_needed
5162 (bool referred_to_p (void)): created from referred_to_p
5163 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
5164 * cgraph.h (cgraph_node):
5165 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
5166 (void expand (void)): created from expand_function
5167 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
5168 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
5169 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
5170 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
5171 * cgraph.h (varpool_node):
5172 (static void add (tree decl): created from varpool_add_new_variable
5173 * cgraph.h (cgraph_edge):
5175 (void remove_caller (void)): created from cgraph_edge_remove_caller
5176 (void remove_callee (void)): created from cgraph_edge_remove_callee
5177 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
5178 created from cgraph_set_call_stmt
5179 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
5180 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
5181 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
5182 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
5183 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
5184 created from cgraph_speculative_call_info
5185 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
5186 int freq_scale, bool update_original)): created from cgraph_clone_edge
5187 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
5188 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
5189 (bool recursive_p (void)): created from cgraph_edge_recursive_p
5190 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
5191 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
5192 (static void rebuild_references (void)): created from cgraph_rebuild_references
5193 * cgraph.h (symbol_table):
5194 (create_reference): renamed from add_reference
5195 (maybe_create_reference): renamed from maybe_add_reference
5196 (void register_symbol (symtab_node *node)): new function
5197 (void clear_asm_symbols (void)): new function
5198 (void unregister (symtab_node *node)): new function
5199 (void release_symbol (cgraph_node *node, int uid)): new function
5200 (cgraph_node * allocate_cgraph_symbol (void)): new function
5201 (void initialize (void)): created from cgraph_init
5202 (symtab_node *first_symbol (void)):new function
5203 (asm_node *first_asm_symbol (void)):new function
5204 (symtab_node *first_defined_symbol (void)):new function
5205 (varpool_node *first_variable (void)):new function
5206 (varpool_node *next_variable (varpool_node *node)):new function
5207 (varpool_node *first_static_initializer (void)):new function
5208 (varpool_node *next_static_initializer (varpool_node *node)):new function
5209 (varpool_node *first_defined_variable (void)):new function
5210 (varpool_node *next_defined_variable (varpool_node *node)):new function
5211 (cgraph_node *first_defined_function (void)):new function
5212 (cgraph_node *next_defined_function (cgraph_node *node)):new function
5213 (cgraph_node *first_function (void)):new function
5214 (cgraph_node *next_function (cgraph_node *node)):new function
5215 (cgraph_node *first_function_with_gimple_body (void)):new function
5216 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
5217 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
5218 created from symtab_remove_unreachable_nodes
5219 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
5220 (void process_new_functions (void)): created from cgraph_process_new_functions
5221 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
5222 (bool output_variables (void)): created from varpool_node::output_variables
5223 (void output_asm_statements (void)): created from output_asm_statements
5224 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
5225 (void compile (void)): created from compile
5226 (void output_weakrefs (void)): created from output_weakrefs
5227 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
5228 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
5229 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
5230 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
5231 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
5232 created from cgraph_next_function_with_gimple_body
5233 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
5234 created from cgraph_remove_edge_removal_hook
5235 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
5236 created from cgraph_add_node_removal_hook
5237 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
5238 created from cgraph_remove_node_removal_hook
5239 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
5240 created from varpool_add_node_removal_hook
5241 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
5242 created from varpool_remove_node_removal_hook
5243 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
5244 created from cgraph_add_function_insertion_hook
5245 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
5246 created from cgraph_remove_function_insertion_hook
5247 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
5248 created from varpool_add_variable_insertion_hook
5249 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
5250 created from varpool_remove_variable_insertion_hook
5251 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
5252 created from cgraph_add_edge_duplication_hook
5253 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
5254 created from cgraph_remove_edge_duplication_hook
5255 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
5256 created from cgraph_add_node_duplication_hook
5257 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
5258 created from cgraph_remove_node_duplication_hook
5259 (void call_edge_removal_hooks (cgraph_edge *e)):
5260 created from cgraph_call_edge_removal_hooks
5261 (void call_cgraph_insertion_hooks (cgraph_node *node)):
5262 created from call_function_insertion_hooks
5263 (void call_cgraph_removal_hooks (cgraph_node *node)):
5264 created from cgraph_call_node_removal_hooks
5265 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
5266 created from cgraph_node::call_duplication_hooks
5267 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
5268 created from cgraph_call_edge_duplication_hooks
5269 (void call_varpool_removal_hooks (varpool_node *node)):
5270 created from varpool_call_node_removal_hooks
5271 (void call_varpool_insertion_hooks (varpool_node *node)):
5272 created from varpool_call_variable_insertion_hooks
5273 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
5274 created from insert_to_assembler_name_hash
5275 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
5276 created from unlink_from_assembler_name_hash
5277 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
5278 created from symtab_prevail_in_asm_name_hash
5279 (void symtab_initialize_asm_name_hash (void)):
5280 created from symtab_initialize_asm_name_hash
5281 (void change_decl_assembler_name (tree decl, tree name)):
5282 created from change_decl_assembler_name
5283 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
5284 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
5285 created from decl_assembler_name_hash
5286 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
5287 created from decl_assembler_name_equal
5288 (static hashval_t hash_node_by_assembler_name (const void *p)):
5289 created from hash_node_by_assembler_name
5290 (static int eq_assembler_name (const void *p1, const void *p2)):
5291 created from eq_assembler_name
5293 2014-08-25 Marek Polacek <polacek@redhat.com>
5295 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
5297 2014-08-25 Petr Murzin <petr.murzin@intel.com>
5299 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
5300 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
5301 SWI1248_AVX512BW mode iterator.
5303 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
5306 * config/sh/predicates.md (general_extend_operand): Disable
5307 TRUNCATE before reload completes.
5309 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
5311 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
5313 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
5316 * config/sh/sh.opt (musermode): Allow negative form.
5317 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
5318 targets that don't support it.
5319 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
5320 Document -mno-usermode option.
5322 2014-08-24 Kito Cheng <kito@0xlab.org>
5324 * system.h (CALLER_SAVE_PROFITABLE): Poison.
5325 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
5326 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
5327 * doc/tm.texi: Regenerate.
5329 2014-08-24 Kito Cheng <kito@0xlab.org>
5331 * ira.c: Fix typo in comment.
5333 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
5335 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
5336 Deprecate c++1y. Change language to reflect greater confidence in C++14.
5338 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
5341 * config/pa/pa.c (pa_output_function_epilogue): Don't set
5342 last_address when the current function is a thunk.
5343 (pa_asm_output_mi_thunk): When we don't have named sections or they
5344 are not being used, check that thunk can reach the stub table with a
5347 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5349 * web.c (union_match_dups): Strengthen param "insn" from rtx to
5351 (pass_web::execute): Likewise for local "insn".
5353 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5355 * var-tracking.c (struct micro_operation_def): Strengthen field
5356 "insn" from rtx to rtx_insn *.
5357 (struct emit_note_data_def): Likewise.
5358 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
5359 (vt_stack_adjustments): Likewise for local "insn".
5360 (adjust_insn): Likewise for param "insn".
5361 (val_store): Likewise.
5362 (val_resolve): Likewise.
5363 (struct count_use_info): Likewise for field "insn".
5364 (log_op_type): Likewise for param "insn".
5365 (reverse_op): Likewise.
5366 (prepare_call_arguments): Likewise.
5367 (add_with_sets): The initial param takes an insn, but we can't
5368 yet strengthen it from rtx to rtx_insn * since it's used as a
5369 cselib_record_sets_hook callback. For now rename initial param
5370 from "insn" to "uncast_insn", and introduce a local "insn" of
5371 the stronger rtx_insn * type, with a checked cast.
5372 (compute_bb_dataflow): Strengthen local "insn" from rtx to
5374 (emit_note_insn_var_location): Likewise.
5375 (emit_notes_for_changes): Likewise.
5376 (emit_notes_for_differences): Likewise.
5377 (next_non_note_insn_var_location): Likewise for return type and
5379 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
5380 (vt_initialize): Likewise for local "insn".
5381 (delete_debug_insns): Likewise for locals "insn" and "next".
5383 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5385 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
5387 (mark_constant_pool): Likewise for local "insn".
5389 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5391 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
5393 (dead_debug_promote_uses): Likewise.
5394 (dead_debug_insert_temp): Likewise.
5396 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5398 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
5399 from const_rtx to const rtx_insn *.
5400 (store_killed_after): Likewise. Strengthen locals "last", "act"
5401 from rtx to rtx_insn *.
5402 (store_killed_before): Strengthen param "insn" from const_rtx to
5403 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
5404 (find_moveable_store): Strengthen param "insn" from rtx to
5406 (compute_store_table): Likewise for local "insn".
5407 (insert_insn_start_basic_block): Likewise for param "insn" and
5408 locals "prev", "before", "insn".
5409 (insert_store): For now, add a checked cast to rtx_insn * on the
5410 result of gen_move_insn.
5411 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
5413 (replace_store_insn): Likewise. For now, add a checked cast to
5414 rtx_insn * on the result of gen_move_insn.
5416 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5418 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
5420 (expand_sjlj_dispatch_table): Likewise.
5422 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5424 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
5425 "insn" from rtx to rtx_insn *.
5427 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5429 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
5430 "insn" from rtx to rtx_insn *.
5431 (dup_block_and_redirect): Likewise for param 3 "before".
5433 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
5434 from rtx to rtx_insn *.
5435 (move_insn_for_shrink_wrap): Likewise.
5436 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
5437 (dup_block_and_redirect): Likewise for param "before" and local
5439 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
5441 (convert_to_simple_return): Likewise for local "start".
5443 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
5444 Strengthen local "insn" from rtx to rtx_insn *, for use when
5445 invoking requires_stack_frame_p.
5447 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5449 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
5451 (speculate_expr): Likewise for locals "orig_insn_rtx",
5453 (eq_transformed_insns): Likewise for locals "i1", "i2".
5454 (check_for_new_jump): Likewise for return type and local "end".
5455 (find_new_jump): Likewise for return type and local "jump".
5456 (sel_split_edge): Likewise for local "jump".
5457 (sel_create_recovery_block): Likewise.
5458 (sel_redirect_edge_and_branch_force): Likewise.
5459 (sel_redirect_edge_and_branch): Likewise.
5461 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5463 * sel-sched.c (substitute_reg_in_expr): Strengthen local
5464 "new_insn" from rtx to rtx_insn *.
5465 (create_insn_rtx_with_rhs): Likewise for return type and for local
5467 (create_insn_rtx_with_lhs): Likewise.
5468 (create_speculation_check): Likewise for local "insn_rtx".
5469 (implicit_clobber_conflict_p): Likewise for local "insn".
5470 (get_expr_cost): Likewise.
5471 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
5472 (move_cond_jump): Likewise for locals "next", "prev", "link",
5473 "head", "from", "to".
5475 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5477 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
5478 "next" from rtx to rtx_insn *.
5479 (find_conditional_protection): Likewise for local "next".
5480 (is_conditionally_protected): Likewise for local "insn1".
5481 (is_pfree): Likewise for locals "insn1", "insn2".
5483 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5485 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
5486 from rtx to rtx_insn *.
5488 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
5489 locals "insn1", "insn2" from rtx to rtx_insn *.
5490 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
5491 locals "insn", "prev", "last_jump", "next_tail".
5492 (schedule_ebb): Likewise for params "head", "tail".
5493 (schedule_ebbs): Likewise for locals "tail", "head".
5495 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
5496 to rtx_insn on "last_insn" in one of the invocations of
5499 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5501 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
5502 "elem", "insn" from rtx to rtx_insn *.
5503 (change_spec_dep_to_hard): Likewise.
5504 (get_back_and_forw_lists): Likewise for local "con".
5505 (sd_add_dep): Likewise for locals "elem", "insn".
5506 (sd_resolve_dep): Likewise for locals "pro", "con".
5507 (sd_unresolve_dep): Likewise.
5508 (sd_delete_dep): Likewise.
5509 (chain_to_prev_insn): Likewise for local "pro".
5510 (find_inc): Likewise for locals "pro", "con".
5512 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5514 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
5516 (reg_set_between_p): Strengthen local "insn" from const_rtx to
5518 (modified_between_p): Strengthen local "insn" from rtx to
5520 (remove_reg_equal_equiv_notes_for_regno): Likewise.
5521 (keep_with_call_p): Strengthen local "i2" from const_rtx to
5524 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5526 * resource.c (next_insn_no_annul): Strengthen local "next" from
5528 (mark_referenced_resources): Likewise for local "insn".
5530 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5532 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
5534 (find_reloads): Likewise for param 1.
5535 (subst_reloads): Likewise for sole param.
5536 (find_equiv_reg): Likwise for param 2.
5537 (regno_clobbered_p): Likwise for param 2.
5538 (reload): Likewise for param 1.
5540 * caller-save.c (save_call_clobbered_regs): Strengthen local
5541 "insn" from rtx to rtx_insn *.
5542 (insert_one_insn): Likewise for local "insn".
5544 * reload.c (this_insn): Likewise for this global.
5545 (find_reloads): Likewise for param "insn".
5546 (find_reloads_toplev): Likewise.
5547 (find_reloads_address): Likewise.
5548 (subst_reg_equivs): Likewise.
5549 (update_auto_inc_notes): Likewise.
5550 (find_reloads_address_1): Likewise.
5551 (find_reloads_subreg_address): Likewise.
5552 (subst_reloads): Likewise.
5553 (find_equiv_reg): Likewise, also for local "p".
5554 (regno_clobbered_p): Likewise for param "insn".
5556 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
5558 (spill_reg_store): Likewise for the elements of this array.
5559 (remove_init_insns): Likewise for local "equiv_insn".
5560 (will_delete_init_insn_p): Likewise for param "insn".
5561 (reload): Likewise for param ""first" and local "insn".
5562 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
5564 (calculate_elim_costs_all_insns): Likewise.
5565 (delete_caller_save_insns): Likewise.
5566 (spill_failure): Likewise for param "insn".
5567 (delete_dead_insn): Likewise.
5568 (set_label_offsets): Likewise.
5569 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
5571 (elimination_costs_in_insn): Likewise for param "insn".
5572 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
5573 when referring to an insn.
5574 (set_initial_label_offsets): Likewise.
5575 (set_offsets_for_label): Strengthen param "insn" from rtx to
5577 (init_eliminable_invariants): Likewise for param "first" and local
5579 (fixup_eh_region_note): Likewise for param "insn".
5580 (reload_as_needed): Likewise for locals "prev", "insn",
5581 "old_next", "old_prev", "next".
5582 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
5584 (reload_inheritance_insn): Strengthen elements of this array from
5586 (failed_reload): Likewise for param "insn".
5587 (choose_reload_regs): Likewise for local "insn". Replace use of
5588 NULL_RTX with NULL when referring to an insn.
5589 (input_reload_insns): Strengthen elements of this array from rtx
5591 (other_input_address_reload_insns): Likewise for this global.
5592 (other_input_reload_insns): Likewise for this global.
5593 (input_address_reload_insns): Likwise for the elements of this
5595 (inpaddr_address_reload_insns): Likwise for the elements of this
5597 (output_reload_insns): Likewise for the elements of this array.
5598 (output_address_reload_insns): Likewise for the elements of this
5600 (outaddr_address_reload_insns): Likewise for the elements of this
5602 (operand_reload_insns): Likewise for this global.
5603 (other_operand_reload_insns): Likewise for this global.
5604 (other_output_reload_insns): Likewise for the elements of this
5606 (new_spill_reg_store): Likewise for the elements of this
5608 (emit_input_reload_insns): Likewise for locals "insn", "temp".
5609 Strengthen local "where" from rtx * to rtx_insn **.
5610 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
5611 from rtx to rtx_insn *.
5612 (do_input_reload): Likewise for local "insn".
5613 (do_output_reload): Likewise for local "insn".
5614 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
5615 (emit_insn_if_valid_for_reload): Likewise for return type and local
5616 "last". Add checked cast to rtx_insn when returning "insn" since
5617 this has been through emit_insn.
5618 (gen_reload): Strengthen return type and locals "last", "insn", "set"
5619 from rtx to rtx_insn *. Add checked cast to rtx_insn when
5620 returning "insn" since it's been through
5621 emit_insn_if_valid_for_reload at this point.
5622 (delete_output_reload): Strengthen param "insn" and locals
5623 "output_reload_insn", "i2" from rtx to rtx_insn *.
5624 (delete_address_reloads): Likewise for params "dead_insn",
5625 "current_insn" and locals "prev", "next".
5626 (delete_address_reloads_1): Likewise for params "dead_insn",
5627 "current_insn" and locals "prev", "i2".
5628 (inc_for_reload): Likewise for locals "last", "add_insn".
5629 (add_auto_inc_notes): Strengthen param "insn" from rtx to
5632 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
5633 param of this duplicate of the prototype from reload.h
5635 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5637 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
5639 (regstat_bb_compute_calls_crossed): Likewise.
5641 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5643 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
5645 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
5647 (regrename_analyze): Strengthen local "insn" from rtx to
5649 (scan_rtx_reg): Likewise for param "insn".
5650 (scan_rtx_address): Likewise.
5651 (scan_rtx): Likewise.
5652 (restore_operands): Likewise.
5653 (record_out_operands): Likewise.
5654 (build_def_use): Likewise for local "insn". Replace use of
5655 NULL_RTX with NULL when dealing with an insn.
5657 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5659 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
5660 * reginfo.c (reg_scan): Likewise, also for local "insn".
5661 (reg_scan_mark_refs): Likewise for param "insn".
5662 (init_subregs_of_mode): Likewise for local "insn".
5664 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5666 * regcprop.c (struct queued_debug_insn_change): Strengthen field
5667 "insn" from rtx to rtx_insn *.
5668 (replace_oldest_value_reg): Likewise for param "insn".
5669 (replace_oldest_value_addr): Likewise.
5670 (replace_oldest_value_mem): Likewise.
5671 (apply_debug_insn_changes): Likewise for local "last_insn".
5672 (copyprop_hardreg_forward_1): Likewise for local "insn".
5674 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5676 * reg-stack.c (next_flags_user): Strengthen return type and param
5677 "insn" from rtx to rtx_insn *.
5678 (straighten_stack): Likewise for param "insn".
5679 (check_asm_stack_operands): Likewise.
5680 (remove_regno_note): Likewise.
5681 (emit_pop_insn): Likewise for return type, param "insn", local
5683 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
5684 "limit" from rtx to rtx_insn *.
5685 (swap_to_top): Likewise for param "insn".
5686 (move_for_stack_reg): Likewise.
5687 (move_nan_for_stack_reg): Likewise.
5688 (swap_rtx_condition): Likewise.
5689 (compare_for_stack_reg): Likewise.
5690 (subst_all_stack_regs_in_debug_insn): Likewise.
5691 (subst_stack_regs_pat): Likewise, and local "insn2".
5692 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
5694 (subst_stack_regs): Likewise.
5695 (change_stack): Likewise.
5696 (convert_regs_1): Likewise for locals "insn", "next".
5698 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5700 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
5702 (combine_set_extension): Likewise for param "curr_insn".
5703 (transform_ifelse): Likewise for param "def_insn".
5704 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
5705 from vec<rtx> * to vec<rtx_insn *> *.
5706 (is_cond_copy_insn): Likewise for param "insn".
5707 (struct ext_state): Strengthen the four vec fields from vec<rtx>
5709 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
5710 local "def_insn" from rtx to rtx_insn *.
5711 (get_sub_rtx): Likewise for param "def_insn".
5712 (merge_def_and_ext): Likewise.
5713 (combine_reaching_defs): Likewise.
5714 (add_removable_extension): Likewise for param "insn".
5715 (find_removable_extensions): Likewise for local "insn".
5716 (find_and_remove_re): Likewise for locals "curr_insn" and
5717 "def_insn". Strengthen locals "reinsn_del_list" and
5718 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
5720 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5722 * recog.c (split_insn): Strengthen param "insn" and locals
5723 "first", "last" from rtx to rtx_insn *.
5724 (split_all_insns): Likewise for locals "insn", "next".
5725 (split_all_insns_noflow): Likewise.
5727 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5729 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
5731 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
5732 (debug_rtx_find): Likewise for param 1 "x".
5734 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
5735 const_rtx to const rtx_insn *. Likewise for local "insn".
5736 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
5737 (debug_rtx_find): Likewise for param 1 "x".
5738 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
5739 from const_rtx to const rtx_insn * within the appropriate cases of
5740 the switch statement.
5742 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
5743 Strengthen local "insns" from rtx to rtx_insn * since this is
5744 passed to a call to debug_rtx_list.
5746 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5748 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
5751 * function.c (stack_protect_epilogue): Add checked cast to
5752 rtx_insn for now when invoking predict_insn_def.
5754 * predict.c (predict_insn): Strengthen param "insn" from rtx to
5756 (predict_insn_def): Likewise.
5757 (rtl_predict_edge): Likewise for local "last_insn".
5758 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
5760 (combine_predictions_for_insn): Strengthen param "insn" from rtx
5762 (bb_estimate_probability_locally): Likewise for local "last_insn".
5763 (expensive_function_p): Likewise for local "insn".
5765 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
5766 local "jmp", since this is used when invoking predict_insn_def.
5768 2014-08-22 Marek Polacek <polacek@redhat.com>
5771 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
5773 2014-08-22 Marek Polacek <polacek@redhat.com>
5776 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
5777 a comparison in parens.
5778 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
5781 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5783 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
5786 * cprop.c (fis_get_condition): Likewise.
5788 * postreload.c (reload_cse_regs): Likewise for param "first".
5789 (reload_cse_simplify): Likewise for param "insn".
5790 (reload_cse_regs_1): Likewise for local "insn".
5791 (reload_cse_simplify_set): Likewise for param "insn".
5792 (reload_cse_simplify_operands): Likewise.
5793 (struct reg_use): Likewise for field "insn".
5794 (reload_combine_purge_insn_uses): Likewise for param "insn".
5795 (fixup_debug_insns): Likewise for params "from", "to" and local
5797 (try_replace_in_use): Likewise for local "use_insn".
5798 (reload_combine_recognize_const_pattern): Likewise for param
5799 "insn" and locals "add_moved_after_insn", "use_insn".
5800 (reload_combine_recognize_pattern): Likewise for param "insn" and
5802 (reload_combine): Likewise for locals "insn", "prev".
5803 (reload_combine_note_use): Likewise for param "insn".
5804 (move2add_use_add2_insn): Likewise.
5805 (move2add_use_add3_insn): Likewise.
5806 (reload_cse_move2add): Likewise, also for local "next".
5807 (move2add_note_store): Likewise for local "insn".
5809 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5811 * postreload-gcse.c (struct occr): Strengthen field "insn" from
5813 (struct unoccr): Likewise.
5814 (struct modifies_mem): Likewise.
5815 (alloc_mem): Likewise for local "insn".
5816 (insert_expr_in_table): Likewise for param "insn".
5817 (dump_expr_hash_table_entry): Likewise for local "insn".
5818 (oprs_unchanged_p): Likewise for param "insn".
5819 (load_killed_in_block_p): Likewise for local "setter".
5820 (record_last_reg_set_info): Likewise for param "insn".
5821 (record_last_reg_set_info_regno): Likewise.
5822 (record_last_mem_set_info): Likewise.
5823 (record_last_set_info): Likewise for local "last_set_insn".
5824 (record_opr_changes): Likewise for param "insn".
5825 (hash_scan_set): Likewise.
5826 (compute_hash_table): Likewise for local "insn".
5827 (get_avail_load_store_reg): Likewise for param "insn".
5828 (eliminate_partially_redundant_load): Likewise, also for locals
5829 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
5831 (eliminate_partially_redundant_loads): Likewise for local "insn".
5833 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5835 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
5837 (expand_binop): Likewise for locals "entry_last", "last", "insns"
5838 (expand_twoval_unop): Likewise for locals entry_last", "last".
5839 (expand_twoval_binop): Likewise.
5840 (expand_twoval_binop_libfunc): Likewise for local "insns".
5841 (widen_leading): Likewise for local "last".
5842 (expand_doubleword_clz): Likewise for local "seq". Strengthen
5843 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
5844 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
5845 (expand_parity): Likewise for locals "last" and "seq".
5846 (expand_ffs): Likewise for local "seq". Strengthen local
5847 "nonzero_label" from rtx to rtx_code_label *.
5848 (expand_absneg_bit): Strengthen local "insns" from rtx to
5850 (expand_unop_direct): Likewise for local "last".
5851 (expand_unop): Likewise for locals "last", "insns".
5852 (expand_abs_nojump): Likewise for local "last".
5853 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
5854 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
5856 (expand_copysign_absneg): Strengthen local "label" from rtx to
5858 (expand_copysign_bit): Strengthen local "insns" from rtx to
5860 (struct no_conflict_data): Likewise for fields "first", "insn".
5861 (emit_libcall_block_1): Likewise for param "insns" and locals
5862 "next", "last", "insn".
5863 (emit_libcall_block): For now, add a checked cast to rtx_insn *
5864 on "insns" when invoking emit_libcall_block_1. Ultimately we
5865 want to strengthen insns itself.
5866 (prepare_cmp_insn): Strengthen local "last" from rtx to
5868 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
5869 (prepare_float_lib_cmp): Likewise for local "insns".
5870 (emit_conditional_move): Likewise for local "last".
5871 (emit_conditional_add): Likewise.
5872 (have_sub2_insn): Likewise for local "seq".
5873 (expand_float): Likewise for local "insns". Strengthen locals
5874 "label", "neglabel" from rtx to rtx_code_label *.
5875 (expand_fix): Likewise for locals "last", "insn", "insns" (to
5876 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
5877 (expand_fixed_convert): Likewise for local "insns" (to
5879 (expand_sfix_optab): Likewise for local "last".
5880 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
5881 to rtx_code_label *.
5882 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
5883 from rtx to rtx_insn *.
5884 (expand_atomic_fetch_op): Likewise for local "insn".
5885 (maybe_legitimize_operand_same_code): Likewise for local "last".
5886 (maybe_legitimize_operands): Likewise.
5888 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5890 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
5891 "insn" from rtx to rtx_insn *.
5892 (ps_rtl_insn): Likewise for return type.
5893 (doloop_register_get): Likewise for params "head", "tail" and
5894 locals "insn", "first_insn_not_to_check".
5895 (schedule_reg_move): Likewise for local "this_insn".
5896 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
5897 of gen_move_insn for now.
5898 (reset_sched_times): Strengthen local "insn" from rtx to
5900 (permute_partial_schedule): Likewise.
5901 (duplicate_insns_of_cycles): Likewise for local "u_insn".
5902 (dump_insn_location): Likewise for param "insn".
5903 (loop_canon_p): Likewise for local "insn".
5904 (sms_schedule): Likewise.
5905 (print_partial_schedule): Likewise.
5906 (ps_has_conflicts): Likewise.
5908 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5910 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
5911 "tailp" from rtx * to rtx_insn **.
5913 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
5914 from rtx to rtx_insn *.
5915 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
5916 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
5917 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
5919 * modulo-sched.c (const_iteration_count): Strengthen return type
5920 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
5921 use of NULL_RTX with NULL when working with insns.
5922 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
5924 (sms_schedule): Likewise.
5925 * sched-rgn.c (init_ready_list): Likewise, also for locals
5926 "src_head" and "src_next_tail".
5927 (compute_block_dependences): Likewise.
5928 (free_block_dependencies): Likewise.
5929 (debug_rgn_dependencies): Likewise.
5930 (free_rgn_deps): Likewise.
5931 (compute_priorities): Likewise.
5932 (schedule_region): Likewise.
5933 * sel-sched.c (find_ebb_boundaries): Likewise.
5935 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
5936 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
5938 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5940 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
5941 from rtx to rtx_insn *.
5942 (new_seginfo): Likewise for param "insn".
5943 (create_pre_exit): Likewise for locals "last_insn",
5944 "before_return_copy", "return_copy".
5945 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
5948 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5950 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
5951 from rtx to rtx_insn *.
5952 (lra_push_insn): Likewise for 1st param.
5953 (lra_push_insn_and_update_insn_regno_info): Likewise.
5954 (lra_pop_insn): Likewise for return type.
5955 (lra_invalidate_insn_data): Likewise for 1st param.
5956 (lra_set_insn_deleted): Likewise.
5957 (lra_delete_dead_insn): Likewise.
5958 (lra_process_new_insns): Likewise for first 3 params.
5959 (lra_set_insn_recog_data): Likewise for 1st param.
5960 (lra_update_insn_recog_data): Likewise.
5961 (lra_set_used_insn_alternative): Likewise.
5962 (lra_invalidate_insn_regno_info): Likewise.
5963 (lra_update_insn_regno_info): Likewise.
5964 (lra_former_scratch_operand_p): Likewise.
5965 (lra_eliminate_regs_1): Likewise.
5966 (lra_get_insn_recog_data): Likewise.
5968 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
5971 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
5973 (substitute_within_insn): New.
5974 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
5975 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
5976 Replace call to "substitute" with call to substitute_within_insn.
5978 * lra-constraints.c (curr_insn): Strengthen from rtx to
5980 (get_equiv_with_elimination): Likewise for param "insn".
5981 (match_reload): Strengthen params "before" and "after" from rtx *
5983 (emit_spill_move): Likewise for return type. Add a checked cast
5984 to rtx_insn * on result of gen_move_insn for now.
5985 (check_and_process_move): Likewise for local "before". Replace
5986 NULL_RTX with NULL when referring to insns.
5987 (process_addr_reg): Strengthen params "before" and "after" from
5988 rtx * to rtx_insn **.
5989 (insert_move_for_subreg): Likewise.
5990 (simplify_operand_subreg): Strengthen locals "before" and "after"
5991 from rtx to rtx_insn *.
5992 (process_address_1): Strengthen params "before" and "after" from
5993 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
5995 (process_address): Strengthen params "before" and "after" from
5996 rtx * to rtx_insn **.
5997 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
5998 (curr_insn_transform): Strengthen locals "before" and "after"
5999 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
6001 (loc_equivalence_callback): Update cast of "data", changing
6002 resulting type from rtx to rtx_insn *.
6003 (substitute_pseudo_within_insn): New.
6004 (inherit_reload_reg): Strengthen param "insn" from rtx to
6005 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
6006 NULL when referring to insns. Add a checked cast to rtx_insn *
6007 when using usage_insn to invoke lra_update_insn_regno_info.
6008 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
6009 likewise for locals "restore", "save". Add checked casts to
6010 rtx_insn * when using usage_insn to invoke
6011 lra_update_insn_regno_info and lra_process_new_insns. Replace
6012 NULL_RTX with NULL when referring to insns.
6013 (split_if_necessary): Strengthen param "insn" from rtx to
6015 (update_ebb_live_info): Likewise for params "head", "tail" and local
6017 (get_last_insertion_point): Likewise for return type and local "insn".
6018 (get_live_on_other_edges): Likewise for local "last".
6019 (inherit_in_ebb): Likewise for params "head", "tail" and locals
6020 "prev_insn", "next_insn", "restore".
6021 (remove_inheritance_pseudos): Likewise for local "prev_insn".
6022 (undo_optional_reloads): Likewise for local "insn".
6024 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
6026 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
6028 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
6030 (spill_pseudos): Likewise for local "insn".
6031 (init_elimination): Likewise.
6032 (process_insn_for_elimination): Likewise for param "insn".
6034 * lra-lives.c (curr_insn): Likewise.;
6036 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
6037 (remove_pseudos): Likewise for param "insn".
6038 (spill_pseudos): Likewise for local "insn".
6039 (lra_final_code_change): Likewise for locals "insn", "curr".
6041 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
6042 (lra_set_insn_deleted): Likewise.
6043 (lra_delete_dead_insn): Likewise, and for local "prev".
6044 (new_insn_reg): Likewise for param "insn".
6045 (lra_set_insn_recog_data): Likewise.
6046 (lra_update_insn_recog_data): Likewise.
6047 (lra_set_used_insn_alternative): Likewise.
6048 (get_insn_freq): Likewise.
6049 (invalidate_insn_data_regno_info): Likewise.
6050 (lra_invalidate_insn_regno_info): Likewise.
6051 (lra_update_insn_regno_info): Likewise.
6052 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
6054 (lra_push_insn_1): Strengthen param "insn" from rtx to
6056 (lra_push_insn): Likewise.
6057 (lra_push_insn_and_update_insn_regno_info): Likewise.
6058 (lra_pop_insn): Likewise for return type and local "insn".
6059 (push_insns): Likewise for params "from", "to", and local "insn".
6060 (setup_sp_offset): Likewise for params "from", "last" and locals
6062 (lra_process_new_insns): Likewise for params "insn", "before",
6063 "after" and local "last".
6064 (struct sloc): Likewise for field "insn".
6065 (lra_former_scratch_operand_p): Likewise for param "insn".
6066 (remove_scratches): Likewise for locals "insn", "last".
6067 (check_rtl): Likewise for local "insn".
6068 (add_auto_inc_notes): Likewise for param "insn".
6069 (update_inc_notes): Likewise for local "insn".
6070 (lra): Replace NULL_RTX with NULL when referring to insn.
6072 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6074 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
6076 (resolve_reg_notes): Likewise.
6077 (resolve_simple_move): Likewise for return type, param "insn", and
6078 locals "insns", "minsn".
6079 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
6080 (resolve_use): Likewise.
6081 (resolve_debug): Likewise.
6082 (find_decomposable_shift_zext): Likewise.
6083 (resolve_shift_zext): Likewise for return type, param "insn", and
6084 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
6085 (decompose_multiword_subregs): Likewise for local "insn",
6086 "orig_insn", "decomposed_shift", "end".
6088 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6090 * basic-block.h (basic_block split_edge_and_insert): Strengthen
6091 param "insns" from rtx to rtx_insn *.
6093 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
6095 (struct iv_to_split): Likewise.
6096 (loop_exit_at_end_p): Likewise for local "insn".
6097 (split_edge_and_insert): Likewise for param "insns".
6098 (compare_and_jump_seq): Likewise for return type, param "cinsn",
6099 and locals "seq", "jump".
6100 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
6101 "branch_code"; update invocations of compare_and_jump_seq to
6102 eliminate NULL_RTX in favor of NULL.
6103 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
6105 (reset_debug_uses_in_loop): Likewise.
6106 (analyze_insn_to_expand_var): Likewise for param "insn".
6107 (analyze_iv_to_split_insn): Likewise.
6108 (analyze_insns_in_loop): Likewise for local "insn".
6109 (insert_base_initialization): Likewise for param
6110 "insn" and local "seq".
6111 (split_iv): Likewise for param "insn" and local "seq".
6112 (expand_var_during_unrolling): Likewise for param "insn".
6113 (insert_var_expansion_initialization): Likewise for local "seq".
6114 (combine_var_copies_in_loop_exit): Likewise.
6115 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
6117 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
6118 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
6121 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6123 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
6125 (iv_analyze_result): Likewise.
6126 (iv_analyze_expr): Likewise.
6129 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
6130 local "def_insn" from rtx to rtx_insn *.
6131 (get_biv_step_1): Likewise for local "insn".
6132 (iv_analyze_expr): Likewise for param "insn".
6133 (iv_analyze_def): Likewise for local "insn".
6134 (iv_analyze_op): Likewise for param "insn".
6135 (iv_analyze): Likewise.
6136 (iv_analyze_result): Likewise.
6138 (suitable_set_for_replacement): Likewise.
6139 (simplify_using_initial_values): Likewise for local "insn".
6140 (iv_number_of_iterations): Likewise for param "insn".
6141 (check_simple_exit): Add checked cast to rtx_insn when invoking
6142 iv_number_of_iterations for now (until get_condition is
6145 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
6146 "insn" from rtx to rtx_insn *.
6147 (analyze_insns_in_loop): Likewise for local "insn".
6149 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6151 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
6153 (struct invariant): Likewise.
6154 (hash_invariant_expr_1): Likewise for param "insn".
6155 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
6156 (find_exits): Likewise for local "insn".
6157 (create_new_invariant): Likewise for param "insn".
6158 (check_dependencies): Likewise.
6159 (find_invariant_insn): Likewise.
6160 (record_uses): Likewise.
6161 (find_invariants_insn): Likewise.
6162 (find_invariants_bb): Likewise for local "insn".
6163 (get_pressure_class_and_nregs): Likewise for param "insn".
6164 (calculate_loop_reg_pressure): Likewise for local "insn".
6166 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6168 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
6170 (add_test): Likewise for locals "seq", "jump".
6171 (doloop_modify): Likewise for locals "sequence", "jump_insn".
6173 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6175 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
6177 (rebuild_jump_labels_chain): Likewise for param "chain".
6179 * cfgexpand.c (pass_expand::execute): Add checked cast to
6180 rtx_insn * when calling rebuild_jump_labels_chain in region where
6181 we know e->insns.r is non-NULL.
6183 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
6185 (rebuild_jump_labels): Likewise.
6186 (rebuild_jump_labels_chain): Likewise for param "chain".
6187 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
6188 (init_label_info): Likewise for param "f".
6189 (maybe_propagate_label_ref): Likewise for params "jump_insn",
6190 "prev_nonjump_insn".
6191 (mark_all_labels): Likewise for param "f" and locals "insn",
6192 "prev_nonjump_insn".
6194 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6196 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
6197 from rtx to rtx_insn *insn.
6198 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
6199 (ira_add_allocno_copy): Likewise.
6200 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
6202 (ira_create_copy): Likewise.
6203 (ira_add_allocno_copy): Likewise.
6204 (create_bb_allocnos): Likewise for local "insn".
6205 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
6206 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
6207 process_regs_for_copy for rtx_insn * param.
6208 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
6209 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
6210 process_regs_for_copy for rtx_insn * param.
6211 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
6212 * ira-costs.c (record_reg_classes): Likewise for param "insn".
6213 (record_operand_costs): Likewise.
6214 (scan_one_insn): Likewise for return type, and for param "insn".
6215 (process_bb_for_costs): Likewise for local "insn".
6216 (process_bb_node_for_hard_reg_moves): Likewise.
6217 * ira-emit.c (struct move): Likewise for field "insn".
6218 (create_move): Eliminate use of NULL_RTX when dealing with an
6220 (emit_move_list): Strengthen return type and locals "result",
6221 "insn" from rtx to rtx_insn *insn.
6222 (emit_moves): Likewise for locals "insns", "tmp".
6223 (ira_emit): Likewise for local "insn".
6224 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
6226 (find_call_crossed_cheap_reg): Likewise.
6227 (process_bb_node_lives): Likewise for local "insn".
6228 * ira.c (decrease_live_ranges_number): Likewise.
6229 (compute_regs_asm_clobbered): Likewise.
6230 (build_insn_chain): Likewise.
6231 (find_moveable_pseudos): Likewise, also locals "def_insn",
6232 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
6233 to rtx_insn **. Add a checked cast when assigning from
6234 "closest_use" into closest_uses array in a region where we know
6235 it's a non-NULL insn.
6236 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
6238 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
6239 "last_interesting_insn", "uin".
6240 (move_unallocated_pseudos): Likewise for locals "def_insn",
6241 "move_insn", "newinsn".
6243 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6245 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
6246 Strengthen locals "done_label", "do_error" from rtx to
6248 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
6249 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
6251 (ubsan_expand_si_overflow_neg_check): Likewise for locals
6252 "done_label", "do_error" to rtx_code_label * and local "last" to
6254 (ubsan_expand_si_overflow_mul_check): Likewise for locals
6255 "done_label", "do_error", "large_op0", "small_op0_large_op1",
6256 "one_small_one_large", "both_ops_large", "after_hipart_neg",
6257 "after_lopart_neg", "do_overflow", "hipart_different" to
6258 rtx_code_label * and local "last" to rtx_insn *.
6260 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6262 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
6263 "insn" and "move_insn" from rtx to rtx_insn *.
6265 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6267 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
6269 (cheap_bb_rtx_cost_p): Likewise.
6270 (first_active_insn): Likewise for return type and local "insn".
6271 (last_active_insn): Likewise for return type and locals "insn",
6273 (struct noce_if_info): Likewise for fields "jump", "insn_a",
6275 (end_ifcvt_sequence): Likewise for return type and locals "insn",
6277 (noce_try_move): Likewise for local "seq".
6278 (noce_try_store_flag): Likewise.
6279 (noce_try_store_flag_constants): Likewise.
6280 (noce_try_addcc): Likewise.
6281 (noce_try_store_flag_mask): Likewise.
6282 (noce_try_cmove): Likewise.
6283 (noce_try_minmax): Likewise.
6284 (noce_try_abs): Likewise.
6285 (noce_try_sign_mask): Likewise.
6286 (noce_try_bitop): Likewise.
6287 (noce_can_store_speculate_p): Likewise for local "insn".
6288 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
6290 (check_cond_move_block): Likewise for local "insn".
6291 (cond_move_convert_if_block): Likewise.
6292 (cond_move_process_if_block): Likewise for locals "seq",
6294 (noce_find_if_block): Likewise for local "jump".
6295 (merge_if_block): Likewise for local "last".
6296 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
6297 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
6298 (block_has_only_trap): Likewise for return type and local "trap".
6299 (find_if_case_1): Likewise for local "jump".
6300 (dead_or_predicable): Likewise for locals "head", "end", "jump",
6303 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6305 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
6306 "last_insn", "loop_end" from rtx to rtx_insn *.
6308 * hw-doloop.c (scan_loop): Likewise for local "insn".
6309 (discover_loop): Likewise for param "tail_insn".
6310 (discover_loops): Likewise for local "tail".
6312 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
6313 cast to rtx_insn * when assigning from an rtx local to a
6314 hwloop_info's "last_insn" field.
6316 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6318 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
6319 (add_delay_dependencies): Strengthen local "pro" from rtx to
6321 (recompute_todo_spec): Likewise.
6322 (dep_cost_1): Likewise for locals "insn", "used".
6323 (schedule_insn): Likewise for local "dbg".
6324 (schedule_insn): Likewise for locals "pro", "next".
6325 (unschedule_insns_until): Likewise for local "con".
6326 (restore_pattern): Likewise for local "next".
6327 (estimate_insn_tick): Likewise for local "pro".
6328 (resolve_dependencies): Likewise for local "next".
6329 (fix_inter_tick): Likewise.
6330 (fix_tick_ready): Likewise for local "pro".
6331 (add_to_speculative_block): Likewise for locals "check", "twin",
6333 (sched_extend_bb): Likewise for locals "end", "insn".
6334 (init_before_recovery): Likewise for local "x".
6335 (sched_create_recovery_block): Likewise for local "barrier".
6336 (create_check_block_twin): Likewise for local "pro".
6337 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
6339 (unlink_bb_notes): Update for change to type of bb_header.
6340 Strengthen locals "prev", "label", "note", "next" from rtx to
6342 (clear_priorities): Likewise for local "pro".
6344 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6346 * gcse.c (struct occr): Strengthen field "insn" from rtx to
6348 (test_insn): Likewise for this global.
6349 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
6351 (oprs_anticipatable_p): Likewise.
6352 (oprs_available_p): Likewise.
6353 (insert_expr_in_table): Strengthen param "insn" from rtx to
6355 (hash_scan_set): Likewise.
6356 (hash_scan_clobber): Likewise.
6357 (hash_scan_call): Likewise.
6358 (hash_scan_insn): Likewise.
6359 (compute_hash_table_work): Likewise for local "insn".
6360 (process_insert_insn): Likewise for return type and local "pat".
6361 (insert_insn_end_basic_block): Likewise for locals "new_insn",
6362 "pat", "pat_end", "maybe_cc0_setter".
6363 (pre_edge_insert): Likewise for local "insn".
6364 (pre_insert_copy_insn): Likewise for param "insn".
6365 (pre_insert_copies): Likewise for local "insn".
6366 (struct set_data): Likewise for field "insn".
6367 (single_set_gcse): Likewise for param "insn".
6368 (gcse_emit_move_after): Likewise.
6369 (pre_delete): Likewise for local "insn".
6370 (update_bb_reg_pressure): Likewise for param "from" and local
6372 (should_hoist_expr_to_dom): Likewise for param "from".
6373 (hoist_code): Likewise for local "insn".
6374 (get_pressure_class_and_nregs): Likewise for param "insn".
6375 (calculate_bb_reg_pressure): Likewise for local "insn".
6376 (compute_ld_motion_mems): Likewise.
6378 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6380 * genpeep.c (main): Rename param back from "uncast_ins1" to
6381 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
6384 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
6386 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
6389 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
6390 documentation to state it is only for VSX operations.
6392 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
6393 constraint only active if VSX.
6395 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
6396 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
6399 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6401 * fwprop.c (single_def_use_dom_walker::before_dom_children):
6402 Strengthen local "insn" from rtx to rtx_insn *.
6403 (use_killed_between): Likewise for param "target_insn".
6404 (all_uses_available_at): Likewise for param "target_insn" and
6406 (update_df_init): Likewise for params "def_insn", "insn".
6407 (update_df): Likewise for param "insn".
6408 (try_fwprop_subst): Likewise for param "def_insn" and local
6410 (free_load_extend): Likewise for param "insn".
6411 (forward_propagate_subreg): Likewise for param "def_insn" and
6413 (forward_propagate_asm): Likewise for param "def_insn" and local
6415 (forward_propagate_and_simplify): Likewise for param "def_insn"
6416 and local "use_insn".
6417 (forward_propagate_into): Likewise for locals "def_insn" and
6420 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6422 * function.c (emit_initial_value_sets): Strengthen local "seq"
6423 from rtx to rtx_insn *.
6424 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
6426 (instantiate_virtual_regs): Likewise for local "insn".
6427 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
6428 (reorder_blocks_1): Likewise for param "insns" and local "insn".
6429 (expand_function_end): Likewise for locals "insn" and "seq".
6430 (epilogue_done): Likewise for local "insn".
6431 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
6433 (reposition_prologue_and_epilogue_notes): Likewise for locals
6434 "insn", "last", "note", "first".
6435 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
6436 (pass_match_asm_constraints::execute): Likewise for local "insn".
6438 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6440 * output.h (final_scan_insn): Strengthen return type from rtx to
6442 (final_forward_branch_p): Likewise for param.
6443 (current_output_insn): Likewise for this global.
6445 * final.c (rtx debug_insn): Likewise for this variable.
6446 (current_output_insn): Likewise.
6447 (get_attr_length_1): Rename param "insn" to "uncast_insn",
6448 adding "insn" back in as an rtx_insn * with a checked cast, so
6449 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
6451 (compute_alignments): Strengthen local "label" from rtx to
6453 (shorten_branches): Rename param from "first" to "uncast_first",
6454 introducing a new local rtx_insn * "first" using a checked cast to
6455 effectively strengthen "first" from rtx to rtx_insn * without
6456 affecting the type signature. Strengthen locals "insn", "seq",
6457 "next", "label" from rtx to rtx_insn *.
6458 (change_scope): Strengthen param "orig_insn" and local "insn" from
6460 (final_start_function): Rename param from "first" to "uncast_first",
6461 introducing a new local rtx_insn * "first" using a checked cast to
6462 effectively strengthen "first" from rtx to rtx_insn * without
6463 affecting the type signature. Strengthen local "insn" from rtx to
6465 (dump_basic_block_info): Strengthen param "insn" from rtx to
6467 (final): Rename param from "first" to "uncast_first",
6468 introducing a new local rtx_insn * "first" using a checked cast to
6469 effectively strengthen "first" from rtx to rtx_insn * without
6470 affecting the type signature. Strengthen locals "insn", "next"
6471 from rtx to rtx_insn *.
6472 (output_alternate_entry_point): Strengthen param "insn" from rtx to
6474 (call_from_call_insn): Strengthen param "insn" from rtx to
6476 (final_scan_insn): Rename param from "insn" to "uncast_insn",
6477 introducing a new local rtx_insn * "insn" using a checked cast to
6478 effectively strengthen "insn" from rtx to rtx_insn * without
6479 affecting the type signature. Strengthen return type and locals
6480 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
6481 now-redundant checked cast to rtx_insn * from both invocations of
6482 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
6483 introducing a local "call_insn" for use when invoking
6484 call_from_call_insn.
6485 (notice_source_line): Strengthen param "insn" from rtx to
6487 (leaf_function_p): Likewise for local "insn".
6488 (final_forward_branch_p): Likewise.
6489 (leaf_renumber_regs): Likewise for param "first".
6490 (rest_of_clean_state): Likewise for locals "insn" and "next".
6491 (self_recursive_call_p): Likewise for param "insn".
6492 (collect_fn_hard_reg_usage): Likewise for local "insn".
6493 (get_call_fndecl): Likewise for param "insn".
6494 (get_call_cgraph_rtl_info): Likewise.
6495 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
6496 introducing a new local rtx_insn * "insn" using a checked cast to
6497 effectively strengthen "insn" from rtx to rtx_insn * without
6498 affecting the type signature.
6500 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
6501 cast when assigning from param "insn" to current_output_insn.
6502 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
6503 so that we can assign it back to current_output_insn.
6505 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6507 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
6508 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
6509 atmxt540s and atmxt540sreva devices.
6510 * config/avr/avr-tables.opt: Regenerate.
6511 * config/avr/t-multilib: Regenerate.
6512 * doc/avr-mmcu.texi: Regenerate.
6514 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6516 * expr.c (convert_move): Strengthen local "insns" from rtx to
6518 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
6519 "top_label" from rtx to rtx_code_label *.
6520 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
6522 (emit_single_push_insn): Likewise for locals "prev", "last".
6523 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
6524 to rtx_code_label *.
6525 (store_constructor): Likewise for locals "loop_start", "loop_end".
6526 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
6528 (expand_expr_real_2): Likewise.
6529 (expand_expr_real_1): Strengthen local "label" from rtx to
6532 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6534 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
6535 from rtx to rtx_insn *.
6536 (store_bit_field_1): Likewise.
6537 (extract_bit_field_1): Likewise.
6538 (expand_mult_const): Likewise for local "insns".
6539 (expmed_mult_highpart): Strengthen local "label" from rtx to
6541 (expand_smod_pow2): Likewise.
6542 (expand_sdiv_pow2): Likewise.
6543 (expand_divmod): Strengthen locals "last", "insn" from rtx to
6544 rtx_insn *. Strengthen locals "label", "label1", "label2",
6545 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
6546 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
6547 (emit_store_flag): Likewise.
6548 (emit_store_flag_force): Strengthen local "label" from rtx to
6550 (do_cmp_and_jump): Likewise for param "label".
6552 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6554 * explow.c (force_reg): Strengthen local "insn" from rtx to
6556 (adjust_stack_1): Likewise.
6557 (allocate_dynamic_stack_space): Likewise. Strengthen locals
6558 "final_label", "available_label", "space_available" from rtx to
6560 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
6561 (anti_adjust_stack_and_probe): Likewise.
6563 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6565 * except.h (sjlj_emit_function_exit_after): Strengthen param
6566 "after" from rtx to rtx_insn *. This is only called with
6567 result of get_last_insn (in function.c) so type-change should be
6570 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
6571 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
6572 to rtx_insn *. These fields are only used from except.c so this
6573 type-change should be self-contained to this patch.
6575 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
6576 local "last" from rtx to rtx_insn *.
6577 (dw2_build_landing_pads): Likewise for local "seq".
6578 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
6579 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
6580 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
6582 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
6584 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
6585 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
6586 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
6587 referring to an insn. Strengthen local "dispatch_label" from
6588 rtx to rtx_code_label *.
6589 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
6591 (expand_eh_return): Strengthen local "around_label" from
6592 rtx to rtx_code_label *.
6593 (convert_to_eh_region_ranges): Strengthen locals "iter",
6594 "last_action_insn", "first_no_action_insn",
6595 "first_no_action_insn_before_switch",
6596 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
6598 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6600 * dwarf2out.c (last_var_location_insn): Strengthen this variable
6601 from rtx to rtx_insn *.
6602 (cached_next_real_insn): Likewise.
6603 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
6605 (dwarf2out_var_location): Strengthen locals "next_real",
6606 "next_note", "expected_next_loc_note", "last_start", "insn" from
6609 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6611 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
6612 from rtx to rtx_insn *.
6613 (create_pseudo_cfg): Likewise for local "insn".
6615 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6617 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
6618 from rtx to rtx_insn *.
6619 (df_bb_regno_last_def_find): Likewise.
6621 * df-problems.c (df_rd_bb_local_compute): Likewise.
6622 (df_lr_bb_local_compute): Likewise.
6623 (df_live_bb_local_compute): Likewise.
6624 (df_chain_remove_problem): Likewise.
6625 (df_chain_create_bb): Likewise.
6626 (df_word_lr_bb_local_compute): Likewise.
6627 (df_remove_dead_eq_notes): Likewise for param "insn".
6628 (df_note_bb_compute): Likewise for local "insn".
6629 (simulate_backwards_to_point): Likewise.
6630 (df_md_bb_local_compute): Likewise.
6632 * df-scan.c (df_scan_free_bb_info): Likewise.
6633 (df_scan_start_dump): Likewise.
6634 (df_scan_start_block): Likewise.
6635 (df_install_ref_incremental): Likewise for local "insn".
6636 (df_insn_rescan_all): Likewise.
6637 (df_reorganize_refs_by_reg_by_insn): Likewise.
6638 (df_reorganize_refs_by_insn_bb): Likewise.
6639 (df_recompute_luids): Likewise.
6640 (df_bb_refs_record): Likewise.
6641 (df_update_entry_exit_and_calls): Likewise.
6642 (df_bb_verify): Likewise.
6644 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6646 * ddg.h (struct ddg_node): Strengthen fields "insn" and
6647 "first_note" from rtx to rtx_insn *.
6648 (get_node_of_insn): Likewise for param 2 "insn".
6649 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
6651 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
6653 (mem_write_insn_p): Likewise.
6654 (mem_access_insn_p): Likewise.
6655 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
6656 (def_has_ccmode_p): Likewise for param "insn".
6657 (add_cross_iteration_register_deps): Likewise for locals
6658 "def_insn" and "use_insn".
6659 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
6660 (build_intra_loop_deps): Likewise for local "src_insn".
6661 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
6663 (get_node_of_insn): Likewise for param "insn".
6665 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6667 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
6668 (deletable_insn_p): Strengthen param "insn" from rtx to
6669 rtx_insn *. Add checked cast to rtx_call_insn when invoking
6670 find_call_stack_args, since this is guarded by CALL_P (insn).
6671 (marked_insn_p): Strengthen param "insn" from rtx to
6673 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
6674 invoking find_call_stack_args, since this is guarded by
6676 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
6677 rtx_insn *; we know this is an insn since this was called by
6679 (mark_nonreg_stores_2): Likewise.
6680 (mark_nonreg_stores): Strengthen param "insn" from rtx to
6682 (find_call_stack_args): Strengthen param "call_insn" from rtx to
6683 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
6685 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
6686 from rtx to rtx_insn *.
6687 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
6689 (delete_unmarked_insns): Likewise for locals "insn", "next".
6690 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
6691 (mark_reg_dependencies): Likewise for param "insn".
6692 (rest_of_handle_ud_dce): Likewise for local "insn".
6693 (word_dce_process_block): Likewise.
6694 (dce_process_block): Likewise.
6696 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6698 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
6699 from rtx to rtx_insn *.
6700 (struct change_cc_mode_args): Likewise for field "insn".
6701 (this_insn): Strengthen from rtx to rtx_insn *.
6702 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
6704 (validate_canon_reg): Strengthen param "insn" from rtx to
6706 (canon_reg): Likewise.
6707 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
6709 (record_jump_equiv): Strengthen param "insn" from rtx to
6711 (try_back_substitute_reg): Likewise, also for locals "prev",
6713 (find_sets_in_insn): Likewise for param "insn".
6714 (canonicalize_insn): Likewise.
6715 (cse_insn): Likewise. Add a checked cast.
6716 (invalidate_from_clobbers): Likewise for param "insn".
6717 (invalidate_from_sets_and_clobbers): Likewise.
6718 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
6720 (cse_prescan_path): Strengthen local "insn" from rtx to
6722 (cse_extended_basic_block): Likewise for locals "insn" and
6724 (cse_main): Likewise for param "f".
6725 (check_for_label_ref): Likewise for local "insn".
6726 (set_live_p): Likewise for second param ("insn").
6727 (insn_live_p): Likewise for first param ("insn") and for local
6729 (cse_change_cc_mode_insn): Likewise for first param "insn".
6730 (cse_change_cc_mode_insns): Likewise for first and second params
6732 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
6734 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
6737 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
6738 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6739 Anna Tikhonova <anna.tikhonova@intel.com>
6740 Ilya Tocar <ilya.tocar@intel.com>
6741 Andrey Turetskiy <andrey.turetskiy@intel.com>
6742 Ilya Verbin <ilya.verbin@intel.com>
6743 Kirill Yukhin <kirill.yukhin@intel.com>
6744 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6746 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
6748 * config/i386/sse.md
6749 (define_mode_iterator VI248_AVX2): Delete.
6750 (define_mode_iterator VI2_AVX2_AVX512BW): New.
6751 (define_mode_iterator VI48_AVX2): Ditto.
6752 (define_insn <shift_insn><mode>3): Delete.
6753 (define_insn "<shift_insn><mode>3<mask_name>" with
6754 VI2_AVX2_AVX512BW): New.
6755 (define_insn "<shift_insn><mode>3<mask_name>" with
6758 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
6759 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6760 Anna Tikhonova <anna.tikhonova@intel.com>
6761 Ilya Tocar <ilya.tocar@intel.com>
6762 Andrey Turetskiy <andrey.turetskiy@intel.com>
6763 Ilya Verbin <ilya.verbin@intel.com>
6764 Kirill Yukhin <kirill.yukhin@intel.com>
6765 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6767 * config/i386/sse.md
6768 (define_mode_iterator VI4F_BRCST32x2): New.
6769 (define_mode_attr 64x2_mode): Ditto.
6770 (define_mode_attr 32x2mode): Ditto.
6771 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
6772 with VI4F_BRCST32x2): Ditto.
6773 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
6774 with V16FI mode iterator): Ditto.
6775 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
6777 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
6778 with VI8F_BRCST64x2): Ditto.
6780 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
6781 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6782 Anna Tikhonova <anna.tikhonova@intel.com>
6783 Ilya Tocar <ilya.tocar@intel.com>
6784 Andrey Turetskiy <andrey.turetskiy@intel.com>
6785 Ilya Verbin <ilya.verbin@intel.com>
6786 Kirill Yukhin <kirill.yukhin@intel.com>
6787 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6789 * config/i386/sse.md
6790 (define_mode_iterator VI8_AVX512VL): New.
6791 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
6793 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
6795 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
6796 (define_mode_iterator V48_AVX512VL): New.
6797 (define_mode_iterator V12_AVX512VL): Ditto.
6798 (define_insn <avx512>_load<mode>_mask): Split into two similar
6799 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
6800 Refactor output template.
6801 (define_insn "<avx512>_store<mode>_mask"): Ditto.
6803 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6805 * cprop.c (struct occr): Strengthen field "insn" from rtx to
6807 (reg_available_p): Likewise for param "insn".
6808 (insert_set_in_table): Likewise.
6809 (hash_scan_set): Likewise.
6810 (hash_scan_insn): Likewise.
6811 (make_set_regs_unavailable): Likewise.
6812 (compute_hash_table_work): Likewise for local "insn".
6813 (reg_not_set_p): Strengthen param "insn" from const_rtx to
6815 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
6816 (try_replace_reg): Likewise.
6817 (find_avail_set): Likewise.
6818 (cprop_jump): Likewise for params "setcc", "jump".
6819 (constprop_register): Likewise for param "insn".
6820 (cprop_insn): Likewise.
6821 (do_local_cprop): Likewise.
6822 (local_cprop_pass): Likewise for local "insn".
6823 (bypass_block): Likewise for params "setcc" and "jump".
6824 (bypass_conditional_jumps): Likewise for locals "setcc" and
6826 (one_cprop_pass): Likewise for local "insn".
6828 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6830 * compare-elim.c (struct comparison_use): Strengthen field "insn"
6831 from rtx to rtx_insn *.
6832 (struct comparison): Likewise, also for field "prev_clobber".
6833 (conforming_compare): Likewise for param "insn".
6834 (arithmetic_flags_clobber_p): Likewise.
6835 (find_flags_uses_in_insn): Likewise.
6836 (find_comparison_dom_walker::before_dom_children): Likewise for
6837 locals "insn", "next", "last_clobber".
6838 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
6840 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6842 * combine-stack-adj.c (struct csa_reflist): Strengthen field
6843 "insn" from rtx to rtx_insn *.
6844 (single_set_for_csa): Likewise for param "insn".
6845 (record_one_stack_ref): Likewise.
6846 (try_apply_stack_adjustment): Likewise.
6847 (struct record_stack_refs_data): Likewise for field "insn".
6848 (maybe_move_args_size_note): Likewise for params "last" and "insn".
6849 (prev_active_insn_bb): Likewise for return type and param "insn".
6850 (next_active_insn_bb): Likewise.
6851 (force_move_args_size_note): Likewise for params "prev" and "last"
6852 and locals "test", "next_candidate", "prev_candidate".
6853 (combine_stack_adjustments_for_block): Strengthen locals
6854 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
6857 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6859 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
6860 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
6861 (subst_insn): Likewise for this variable.
6862 (added_links_insn): Likewise.
6863 (struct insn_link): Likewise for field "insn".
6864 (alloc_insn_link): Likewise for param "insn".
6865 (struct undobuf): Likewise for field "other_insn".
6866 (find_single_use): Likewise for param "insn" and local "next".
6867 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
6868 (delete_noop_moves): Likewise for locals "insn", "next".
6869 (create_log_links): Likewise for locals "insn", "use_insn".
6870 Strengthen local "next_use" from rtx * to rtx_insn **.
6871 (insn_a_feeds_b): Likewise for params "a", "b".
6872 (combine_instructions): Likewise for param "f" and locals "insn",
6873 "next", "prev", "first", "last_combined_insn", "link", "link1",
6874 "temp". Replace use of NULL_RTX with NULL when referring to
6876 (setup_incoming_promotions): Likewise for param "first"
6877 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
6878 (can_combine_p): Likewise for params "insn", "i3", "pred",
6879 "pred2", "succ", "succ2" and for local "p".
6880 (combinable_i3pat): Likewise for param "i3".
6881 (cant_combine_insn_p): Likewise for param "insn".
6882 (likely_spilled_retval_p): Likewise.
6883 (adjust_for_new_dest): Likewise.
6884 (update_cfg_for_uncondjump): Likewise, also for local "insn".
6885 (try_combine): Likewise for return type and for params "i3", "i2",
6886 "i1", "i0", "last_combined_insn", and for locals "insn",
6887 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
6888 "i0_insn". Eliminate local "tem" in favor of new locals
6889 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
6890 checked cast for now to rtx_insn * on the return type of
6891 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
6893 (find_split_point): Strengthen param "insn" from rtx to
6895 (simplify_set): Likewise for local "other_insn".
6896 (recog_for_combine): Likewise for param "insn".
6897 (record_value_for_reg): Likewise.
6898 (record_dead_and_set_regs_1): Likewise for local
6900 (record_dead_and_set_regs): Likewise for param "insn".
6901 (record_promoted_value): Likewise.
6902 (check_promoted_subreg): Likewise.
6903 (get_last_value_validate): Likewise.
6904 (reg_dead_at_p): Likewise.
6905 (move_deaths): Likewise for param "to_insn".
6906 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
6907 and locals "place", "place2", "cc0_setter". Eliminate local "tem
6908 in favor of new locals "tem_note" and "tem_insn", the latter being
6910 (distribute_links): Strengthen locals "place", "insn" from rtx to
6913 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6915 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
6917 (can_delete_label_p): Require a const rtx_code_label * rather than
6919 (delete_insn): Add checked cast to rtx_code_label * when we know
6920 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
6922 (delete_insn_chain): Strengthen locals "prev" and "current" from
6923 rtx to rtx_insn *. Add a checked cast when assigning from
6924 "finish" (strengthening the params will come later). Add a
6925 checked cast to rtx_note * in region where we know
6927 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
6929 (compute_bb_for_insn): Likewise.
6930 (free_bb_for_insn): Likewise for local "insn".
6931 (compute_bb_for_insn): Likewise.
6932 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
6933 local "insn" from rtx to rtx_insn *
6934 (flow_active_insn_p): Require a const rtx_insn * rather than a
6936 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
6938 (can_fallthru): Likewise for locals "insn" and "insn2".
6939 (bb_note): Likewise for local "note".
6940 (first_insn_after_basic_block_note): Likewise for local "note" and
6942 (rtl_split_block): Likewise for locals "insn" and "next".
6943 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
6945 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
6946 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
6948 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
6949 them), "kill_from", "barrier", "new_insn".
6950 (patch_jump_insn): Likewise for params "insn", "old_label".
6951 (redirect_branch_edge): Likewise for locals "old_label", "insn".
6952 (force_nonfallthru_and_redirect): Likewise for locals "insn",
6953 "old_label", "new_label".
6954 (rtl_tidy_fallthru_edge): Likewise for local "q".
6955 (rtl_split_edge): Likewise for locals "before", "last".
6956 (commit_one_edge_insertion): Likewise for locals "before",
6957 "after", "insns", "tmp", "last", adding a checked cast where
6958 currently necessary.
6959 (commit_edge_insertions): Likewise.
6960 (rtl_dump_bb): Likewise for locals "insn", "last".
6961 (print_rtl_with_bb): Likewise for local "x".
6962 (rtl_verify_bb_insns): Likewise for local "x".
6963 (rtl_verify_bb_pointers): Likewise for local "insn".
6964 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
6966 (rtl_verify_fallthru): Likewise for local "insn".
6967 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
6968 (purge_dead_edges): Likewise for local "insn".
6969 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
6970 (skip_insns_after_block): Likewise for return type and for locals
6971 "insn", "last_insn", "next_head", "prev".
6972 (record_effective_endpoints): Likewise for locals "next_insn",
6974 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
6975 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
6976 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
6977 (duplicate_insn_chain): For now, add checked cast from rtx to
6978 rtx_insn * when returning insn.
6979 (cfg_layout_duplicate_bb): Likewise for local "insn".
6980 (cfg_layout_delete_block): Likewise for locals "insn", "next",
6982 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
6983 (rtl_block_empty_p): Likewise.
6984 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
6985 "split_point", "last".
6986 (rtl_block_ends_with_call_p): Likewise for local "insn".
6987 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
6989 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
6990 "split_at_insn" from rtx to rtx_insn *.
6991 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
6992 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
6993 to const rtx_insn *.
6994 (rtl_account_profile_record): Likewise.
6996 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6998 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
7000 (average_num_loop_insns): Likewise.
7001 (init_set_costs): Likewise for local "seq".
7002 (seq_cost): Likewise for param "seq", from const_rtx to const
7005 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7007 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
7010 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7012 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
7013 "f1" and "f2" from rtx * to rtx_insn **.
7014 (flow_find_head_matching_sequence): Likewise.
7016 * cfgcleanup.c (try_simplify_condjump): Strengthen local
7017 "cbranch_insn" from rtx to rtx_insn *.
7018 (thread_jump): Likewise for local "insn".
7019 (try_forward_edges): Likewise for local "last".
7020 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
7021 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
7023 (can_replace_by): Likewise for params "i1", "i2".
7024 (old_insns_match_p): Likewise.
7025 (merge_notes): Likewise.
7026 (walk_to_nondebug_insn): Likewise for param "i1".
7027 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
7028 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
7029 "afterlast1", "afterlast2" from rtx to rtx_insn *.
7030 (flow_find_head_matching_sequence): Strengthen params "f1" and
7031 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
7032 "last1", "last2", "beforelast1", "beforelast2" from rtx to
7034 (outgoing_edges_match): Likewise for locals "last1", "last2".
7035 (try_crossjump_to_edge): Likewise for local "insn".
7036 Replace call to for_each_rtx with for_each_rtx_in_insn.
7038 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
7039 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
7040 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
7041 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
7042 (try_optimize_cfg): Strengthen local "last" from rtx to
7044 (delete_dead_jumptables): Likewise for locals "insn", "next",
7047 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
7048 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
7049 "rtx else_first_tail", to reflect the basic-block.h changes above.
7051 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7053 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
7055 (purge_dead_tablejump_edges): Likewise.
7056 (find_bb_boundaries): Likewise for locals "insn", "end",
7057 "flow_transfer_insn".
7059 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7061 * caller-save.c (save_call_clobbered_regs): Strengthen locals
7062 "ins" and "prev" from rtx to rtx_insn *.
7064 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7066 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
7068 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
7069 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
7071 (load_register_parameters): Likewise for local "before_arg".
7072 (check_sibcall_argument_overlap): Likewise for param "insn".
7073 (expand_call): Likewise for locals "normal_call_insns",
7074 "tail_call_insns", "insns", "before_call", "after_args",
7075 "before_arg", "last", "prev". Strengthen one of the "last" from
7076 rtx to rtx_call_insn *.
7077 (fixup_tail_calls): Strengthen local "insn" from rtx to
7079 (emit_library_call_value_1): Likewise for locals "before_call" and
7082 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7084 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
7085 and "last" from rtx to rtx_insn *.
7086 (expand_builtin_nonlocal_goto): Likewise for local "insn".
7087 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
7089 (expand_errno_check): Strengthen local "lab" from rtx to
7091 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
7093 (expand_builtin_mathfn_2): Likewise.
7094 (expand_builtin_mathfn_ternary): Likewise.
7095 (expand_builtin_mathfn_3): Likewise.
7096 (expand_builtin_interclass_mathfn): Likewise for local "last".
7097 (expand_builtin_int_roundingfn): Likewise for local "insns".
7098 (expand_builtin_int_roundingfn_2): Likewise.
7099 (expand_builtin_strlen): Likewise for local "before_strlen".
7100 (expand_builtin_strncmp): Likewise for local "seq".
7101 (expand_builtin_signbit): Likewise for local "last".
7102 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
7103 from rtx to rtx_code_label *.
7104 (expand_stack_restore): Strengthen local "prev" from rtx to
7107 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7109 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
7111 (struct btr_def_s): Likewise.
7112 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
7114 (add_btr_def): Likewise.
7115 (new_btr_user): Likewise.
7116 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
7118 (link_btr_uses): Likewise.
7119 (move_btr_def): Likewise for locals "insp", "old_insn",
7120 "new_insn". Add checked cast to rtx_insn * for now on result of
7122 (can_move_up): Strengthen param "insn" from const_rtx to
7125 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7127 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
7129 (get_uncond_jump_length): Likewise for locals "label", "jump".
7130 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
7132 (add_labels_and_missing_jumps): Likewise for local "new_jump".
7133 (fix_up_fall_thru_edges): Likewise for local "old_jump".
7134 (find_jump_block): Likewise for local "insn".
7135 (fix_crossing_conditional_branches): Likewise for locals
7136 "old_jump", "new_jump".
7137 (fix_crossing_unconditional_branches): Likewise for locals
7138 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
7139 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
7141 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7143 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
7145 (struct mem_insn): Likewise for field "insn".
7146 (reg_next_use): Strengthen from rtx * to rtx_insn **.
7147 (reg_next_inc_use): Likewise.
7148 (reg_next_def): Likewise.
7149 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
7150 from rtx to rtx_insn *.
7151 (move_insn_before): Likewise for param "next_insn" and local "insns".
7152 (attempt_change): Likewise for local "mov_insn".
7153 (try_merge): Likewise for param "last_insn".
7154 (get_next_ref): Likewise for return type and local "insn".
7155 Strengthen param "next_array" from rtx * to rtx_insn **.
7156 (parse_add_or_inc): Strengthen param "insn" from rtx to
7158 (find_inc): Likewise for locals "insn" and "other_insn" (three of
7160 (merge_in_block): Likewise for locals "insn", "curr",
7162 (pass_inc_dec::execute): Update allocations of the arrays to
7163 reflect the stronger types.
7165 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7167 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
7168 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
7169 from rtx to rtx_code_label *.
7171 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7173 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
7176 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
7178 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
7179 generated a warning and prevented bootstrapping the compiler.
7181 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7183 * rtl.h (delete_related_insns): Strengthen return type from rtx to
7186 * jump.c (delete_related_insns): Likewise, also for locals "next"
7189 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7191 * genautomata.c (output_internal_insn_latency_func): When writing
7192 the function "internal_insn_latency" to insn-automata.c,
7193 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
7194 allowing the optional guard function of (define_bypass) clauses to
7195 expect a pair of rtx_insn *, rather than a pair of rtx.
7196 (output_insn_latency_func): When writing the function
7197 "insn_latency", add an "uncast_" prefix to params "insn" and
7198 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
7199 using checked casts from the params, thus enabling the above
7200 change to the generated "internal_insn_latency" function.
7202 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
7204 PR tree-optimization/62091
7205 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
7206 handle correctly arrays.
7207 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
7209 (record_known_type): Walk into inner type.
7210 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
7211 condition on no type changes.
7213 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7215 * genattrtab.c (write_attr_get): Within the generated get_attr_
7216 functions, rename param "insn" to "uncast_insn" and reintroduce
7217 "insn" as an local rtx_insn * using a checked cast, so that "insn"
7218 is an rtx_insn * within insn-attrtab.c
7220 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7222 * output.h (peephole): Strengthen return type from rtx to
7224 * rtl.h (delete_for_peephole): Likewise for both params.
7225 * genpeep.c (main): In generated "peephole" function, strengthen
7226 return type and local "insn" from rtx to rtx_insn *. For now,
7227 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
7228 rtx_insn *, with a checked cast.
7229 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
7230 locals "insn", "next", "prev" from rtx to rtx_insn *.
7232 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
7234 PR tree-optimization/62112
7235 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
7236 * gimple-iterator.h (gsi_replace): Return bool.
7237 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
7238 moved from ref_may_alias_global_p.
7239 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
7241 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
7242 (stmt_kills_ref_p_1): Rename...
7243 (stmt_kills_ref_p): ... to this.
7244 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
7245 stmt_kills_ref_p): Declare.
7246 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
7247 Move the self-assignment case...
7248 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
7250 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7252 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
7254 * emit-rtl.c (try_split): Likewise, also for locals "before" and
7255 "after". For now, don't strengthen param "trial", which requires
7256 adding checked casts when returning it.
7258 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7260 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
7261 "label" from rtx to rtx_code_label *. Strengthen param 1 of
7262 "var_location" hook from rtx to rtx_insn *.
7263 (debug_nothing_rtx): Delete in favor of...
7264 (debug_nothing_rtx_code_label): New prototype.
7265 (debug_nothing_rtx_rtx): Delete unused prototype.
7266 (debug_nothing_rtx_insn): New prototype.
7268 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
7269 invoking debug_hooks->var_location (in two places, one in a NOTE
7270 case of a switch statement, the other guarded by a CALL_P
7271 conditional. Add checked cast to rtx_code_label * when invoking
7272 debug_hooks->label (within CODE_LABEL case of switch statement).
7274 * dbxout.c (dbx_debug_hooks): Update "label" hook from
7275 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7276 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
7277 (xcoff_debug_hooks): Likewise.
7278 * debug.c (do_nothing_debug_hooks): Likewise.
7279 (debug_nothing_rtx): Delete in favor of...
7280 (debug_nothing_rtx_insn): New function.
7281 (debug_nothing_rtx_rtx): Delete unused function.
7282 (debug_nothing_rtx_code_label): New function.
7283 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
7284 debug_nothing_rtx to debug_nothing_rtx_code_label.
7285 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
7287 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
7288 debug_nothing_rtx to debug_nothing_rtx_insn.
7289 (sdbout_label): Strengthen param "insn" from rtx to
7291 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
7292 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7293 "var_location" hook from debug_nothing_rtx to
7294 debug_nothing_rtx_insn.
7296 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7298 * recog.h (insn_output_fn): Update this function typedef to match
7299 the changes below to the generated output functions, strengthening
7300 the 2nd param from rtx to rtx_insn *.
7302 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
7303 insn when invoking an output function, to match the new signature
7304 of insn_output_fn with a stronger second param.
7306 * genconditions.c (write_header): In the generated code for
7307 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
7308 to match the other changes in this patch.
7310 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
7311 the generated "gen_" functions from rtx to rtx_insn * within their
7314 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
7315 the subfunctions within the generated "recog_", "split", "peephole2"
7316 function trees from rtx to rtx_insn *. For now, the top-level
7317 generated functions ("recog", "split", "peephole2") continue to
7318 take a plain rtx for "insn", to avoid introducing dependencies on
7319 other patches. Rename this 2nd param from "insn" to
7320 "uncast_insn", and reintroduce "insn" as a local variable of type
7321 rtx_insn *, initialized at the top of the generated function with
7322 a checked cast on "uncast_insn".
7323 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
7324 the generated "gen_" functions from rtx to rtx_insn * within their
7327 * genoutput.c (process_template): Strengthen the 2nd param within
7328 the generated "output_" functions "insn" from rtx to rtx_insn *.
7330 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7332 * tree-profile.c (tree_profiling): Skip external functions
7333 when doing coverage instrumentation.
7334 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
7336 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7338 * config/rs6000/altivec.h (vec_cpsgn): New #define.
7339 (vec_mergee): Likewise.
7340 (vec_mergeo): Likewise.
7341 (vec_cntlz): Likewise.
7342 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
7343 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
7344 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
7346 * doc/extend.texi: Document various forms of vec_cpsgn,
7347 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
7348 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
7349 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
7350 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
7351 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
7353 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7355 * config/rs6000/rs6000.c (context.h): New include.
7356 (tree-pass.h): Likewise.
7357 (make_pass_analyze_swaps): New decl.
7358 (rs6000_option_override): Register pass_analyze_swaps.
7359 (swap_web_entry): New subsclass of web_entry_base (df.h).
7360 (special_handling_values): New enum.
7361 (union_defs): New function.
7362 (union_uses): Likewise.
7363 (insn_is_load_p): Likewise.
7364 (insn_is_store_p): Likewise.
7365 (insn_is_swap_p): Likewise.
7366 (rtx_is_swappable_p): Likewise.
7367 (insn_is_swappable_p): Likewise.
7368 (chain_purpose): New enum.
7369 (chain_contains_only_swaps): New function.
7370 (mark_swaps_for_removal): Likewise.
7371 (swap_const_vector_halves): Likewise.
7372 (adjust_subreg_index): Likewise.
7373 (permute_load): Likewise.
7374 (permute_store): Likewise.
7375 (handle_special_swappables): Likewise.
7376 (replace_swap_with_copy): Likewise.
7377 (dump_swap_insn_table): Likewise.
7378 (rs6000_analyze_swaps): Likewise.
7379 (pass_data_analyze_swaps): New pass_data.
7380 (pass_analyze_swaps): New rtl_opt_pass.
7381 (make_pass_analyze_swaps): New function.
7382 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
7384 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7386 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
7387 type from rtx to rtx_insn *.
7388 (create_copy_of_insn_rtx): Likewise.
7389 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
7390 (create_copy_of_insn_rtx): Likewise, also for local "res".
7392 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7394 * rtl.h (find_first_parameter_load): Strengthen return type from
7396 * rtlanal.c (find_first_parameter_load): Strengthen return type
7397 from rtx to rtx_insn *. Add checked cast for now, to postpone
7398 strengthening the params.
7400 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
7403 * diagnostic.c: Set default caret.
7404 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
7406 * diagnostic.h (struct diagnostic_context):
7408 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7410 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
7411 (sel_bb_head): Strengthen return type insn_t (currently just an
7413 (sel_bb_end): Likewise.
7415 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
7416 (sel_bb_head): Strengthen return type and local "head" from
7417 insn_t (currently just an rtx) to rtx_insn *.
7418 (sel_bb_end): Likewise for return type.
7419 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
7422 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7424 * basic-block.h (get_last_bb_insn): Strengthen return type from
7426 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
7429 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
7432 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
7434 (diagnostic_report_diagnostic): ... from here.
7435 * toplev.c (general_init): Move code to c-family.
7437 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7439 * df.h (web_entry_base): Replace existing struct web_entry with a
7440 new class web_entry_base with only the predecessor member.
7441 (unionfind_root): Remove declaration and move to class member.
7442 (unionfind_union): Remove declaration and move to friend
7444 (union_defs): Remove declaration.
7445 * web.c (web_entry_base::unionfind_root): Modify to be member
7446 function and adjust accessors.
7447 (unionfind_union): Modify to be friend function and adjust
7449 (web_entry): New subclass of web_entry_base containing the reg
7451 (union_match_dups): Modify for struct -> class changes.
7452 (union_defs): Likewise.
7453 (entry_register): Likewise.
7454 (pass_web::execute): Likewise.
7456 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
7458 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
7459 builtin define __VEC_ELEMENT_REG_ORDER__.
7461 2014-08-20 Martin Jambor <mjambor@suse.cz>
7462 Wei Mi <wmi@google.com>
7466 * tree-ssa-operands.c (update_stmt_operands): Remove
7467 MODIFIED_NORETURN_CALLS.
7468 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
7469 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
7470 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
7471 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
7472 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
7473 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
7474 (gimple_call_set_ctrl_altering): New func.
7475 (gimple_call_ctrl_altering_p): Ditto.
7476 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
7477 (make_blocks): Use gimple_call_initialize_ctrl_altering.
7478 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
7479 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
7480 remove MODIFIED_NORETURN_CALLS.
7482 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7484 * coverage.c (coverage_compute_profile_id): Return non-0;
7485 also handle symbols with unique name.
7486 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
7488 2014-08-20 Steve Ellcey <sellcey@mips.com>
7491 * doc/sourcebuild.texi (non_strict_align): New.
7493 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7495 * cgraphunit.c (ipa_passes, compile): Reshedule
7496 symtab_remove_unreachable_nodes passes; update comments.
7497 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
7498 TODO_remove_functions before the pass; the functions ought to be
7500 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
7501 TODO_remove_functions.
7502 * passes.c (pass_data_early_local_passes): Do not schedule function
7504 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
7506 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7509 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
7510 before setting the option.
7511 * diagnostic.c (diagnostic_classify_diagnostic): Record
7512 command-line status.
7514 2014-08-20 Richard Biener <rguenther@suse.de>
7517 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
7518 to build uint{16,32,64}_type_node.
7520 2014-08-20 Terry Guo <terry.guo@arm.com>
7522 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
7523 with immediate_operand.
7525 2014-08-20 David Malcolm <dmalcolm@redhat.com>
7527 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
7528 "insn" from an as_a to a safe_as_a, for the case when "insn" is
7531 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7533 PR preprocessor/51303
7534 * incpath.c (remove_duplicates): Use cpp_warning.
7536 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7540 * doc/options.texi (CPP): Document it.
7541 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
7542 * optc-gen.awk: Handle CPP.
7543 * opth-gen.awk: Likewise.
7545 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7547 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
7549 (duplicate_insn_chain): Likewise.
7550 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
7551 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
7552 checked cast for now (until we can strengthen the params in the
7554 (duplicate_insn_chain): Likewise.
7556 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7558 * rtl.h (next_cc0_user): Strengthen return type from rtx to
7560 (prev_cc0_setter): Likewise.
7562 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
7563 rtx_insn *, adding checked casts for now as necessary.
7564 (prev_cc0_setter): Likewise.
7566 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7568 * expr.h (emit_move_insn): Strengthen return type from rtx to
7570 (emit_move_insn_1): Likewise.
7571 (emit_move_complex_push): Likewise.
7572 (emit_move_complex_parts): Likewise.
7574 * expr.c (emit_move_via_integer): Strengthen return type from rtx
7575 to rtx_insn *. Replace use of NULL_RTX with NULL when working
7577 (emit_move_complex_push): Strengthen return type from rtx to
7579 (emit_move_complex): Likewise, also for local "ret".
7580 (emit_move_ccmode): Likewise.
7581 (emit_move_multi_word): Likewise for return type and locals
7583 (emit_move_insn_1): Likewise for return type and locals "result",
7585 (emit_move_insn): Likewise for return type and local "last_insn".
7586 (compress_float_constant): Likewise.
7588 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7590 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
7591 from rtx to rtx_insn *.
7593 * rtl.h (emit_insn_before): Likewise.
7594 (emit_insn_before_noloc): Likewise.
7595 (emit_insn_before_setloc): Likewise.
7596 (emit_jump_insn_before): Likewise.
7597 (emit_jump_insn_before_noloc): Likewise.
7598 (emit_jump_insn_before_setloc): Likewise.
7599 (emit_call_insn_before): Likewise.
7600 (emit_call_insn_before_noloc): Likewise.
7601 (emit_call_insn_before_setloc): Likewise.
7602 (emit_debug_insn_before): Likewise.
7603 (emit_debug_insn_before_noloc): Likewise.
7604 (emit_debug_insn_before_setloc): Likewise.
7605 (emit_label_before): Likewise.
7606 (emit_insn_after): Likewise.
7607 (emit_insn_after_noloc): Likewise.
7608 (emit_insn_after_setloc): Likewise.
7609 (emit_jump_insn_after): Likewise.
7610 (emit_jump_insn_after_noloc): Likewise.
7611 (emit_jump_insn_after_setloc): Likewise.
7612 (emit_call_insn_after): Likewise.
7613 (emit_call_insn_after_noloc): Likewise.
7614 (emit_call_insn_after_setloc): Likewise.
7615 (emit_debug_insn_after): Likewise.
7616 (emit_debug_insn_after_noloc): Likewise.
7617 (emit_debug_insn_after_setloc): Likewise.
7618 (emit_label_after): Likewise.
7619 (emit_insn): Likewise.
7620 (emit_debug_insn): Likewise.
7621 (emit_jump_insn): Likewise.
7622 (emit_call_insn): Likewise.
7623 (emit_label): Likewise.
7624 (gen_clobber): Likewise.
7625 (emit_clobber): Likewise.
7626 (gen_use): Likewise.
7627 (emit_use): Likewise.
7630 (emit_barrier_before): Strengthen return type from rtx to
7632 (emit_barrier_after): Likewise.
7633 (emit_barrier): Likewise.
7635 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
7636 from rtx to rtx_insn *. Add checked casts for now when converting
7637 "last" from rtx to rtx_insn *.
7638 (emit_insn_before_noloc): Likewise for return type.
7639 (emit_jump_insn_before_noloc): Likewise.
7640 (emit_call_insn_before_noloc): Likewise.
7641 (emit_debug_insn_before_noloc): Likewise.
7642 (emit_barrier_before): Strengthen return type and local "insn"
7643 from rtx to rtx_barrier *.
7644 (emit_label_before): Strengthen return type from rtx to
7645 rtx_insn *. Add checked cast for now when returning param
7646 (emit_pattern_after_noloc): Strengthen return type from rtx to
7647 rtx_insn *. Add checked casts for now when converting "last" from
7649 (emit_insn_after_noloc): Strengthen return type from rtx to
7651 (emit_jump_insn_after_noloc): Likewise.
7652 (emit_call_insn_after_noloc): Likewise.
7653 (emit_debug_insn_after_noloc): Likewise.
7654 (emit_barrier_after): Strengthen return type from rtx to
7656 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
7657 Add checked cast for now when converting "label" from rtx to
7659 (emit_pattern_after_setloc): Strengthen return type from rtx to
7660 rtx_insn *. Add checked casts for now when converting "last" from
7662 (emit_pattern_after): Strengthen return type from rtx to
7664 (emit_insn_after_setloc): Likewise.
7665 (emit_insn_after): Likewise.
7666 (emit_jump_insn_after_setloc): Likewise.
7667 (emit_jump_insn_after): Likewise.
7668 (emit_call_insn_after_setloc): Likewise.
7669 (emit_call_insn_after): Likewise.
7670 (emit_debug_insn_after_setloc): Likewise.
7671 (emit_debug_insn_after): Likewise.
7672 (emit_pattern_before_setloc): Likewise. Add checked casts for now
7673 when converting "last" from rtx to rtx_insn *.
7674 (emit_pattern_before): Strengthen return type from rtx to
7676 (emit_insn_before_setloc): Likewise.
7677 (emit_insn_before): Likewise.
7678 (emit_jump_insn_before_setloc): Likewise.
7679 (emit_jump_insn_before): Likewise.
7680 (emit_call_insn_before_setloc): Likewise.
7681 (emit_call_insn_before): Likewise.
7682 (emit_debug_insn_before_setloc): Likewise.
7683 (emit_debug_insn_before): Likewise.
7684 (emit_insn): Strengthen return type and locals "last", "insn",
7685 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
7686 within cases where we know we have an insn.
7687 (emit_debug_insn): Likewise.
7688 (emit_jump_insn): Likewise.
7689 (emit_call_insn): Strengthen return type and local "insn" from rtx
7691 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
7692 a checked cast to rtx_insn * for now on "label".
7693 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
7694 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
7695 (emit_use): Likewise.
7696 (gen_use): Likewise, also for local "seq".
7697 (emit): Likewise for return type and local "insn".
7698 (rtx_insn): Likewise for return type and local "new_rtx".
7700 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
7701 from rtx to rtx_barrier *.
7703 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
7704 changed return type from rtx to rtx_insn *, we must update
7705 "emit_fn" type, and this in turn means updating...
7706 (frame_insn): ...this. Strengthen return type from rtx to
7707 rtx_insn *. Introduce a new local "insn" of the appropriate type.
7709 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7711 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
7712 rtx to rtx_jump_table_data *. Also for local.
7713 * rtl.h (emit_jump_table_data): Likewise.
7715 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7717 * basic-block.h (create_basic_block_structure): Strengthen third
7718 param "bb_note" from rtx to rtx_note *.
7719 * rtl.h (emit_note_before): Strengthen return type from rtx to
7721 (emit_note_after): Likewise.
7722 (emit_note): Likewise.
7723 (emit_note_copy): Likewise. Also, strengthen param similarly.
7724 * function.h (struct rtl_data): Strengthen field
7725 "x_stack_check_probe_note" from rtx to rtx_note *.
7727 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
7728 from rtx to rtx_note *.
7729 * cfgrtl.c (create_basic_block_structure): Strengthen third param
7730 "bb_note" from rtx to rtx_note *.
7731 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
7732 when calling emit_note_copy.
7733 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
7735 (emit_note_after): Likewise.
7736 (emit_note_before): Likewise.
7737 (emit_note_copy): Likewise. Also, strengthen param similarly.
7738 (emit_note): Likewise.
7739 * except.c (emit_note_eh_region_end): Likewise for return type.
7740 Strengthen local "next" from rtx to rtx_insn *.
7741 (convert_to_eh_region_ranges): Strengthen local "note"
7742 from rtx to rtx_note *.
7743 * final.c (change_scope): Likewise.
7744 (reemit_insn_block_notes): Likewise, for both locals named "note".
7745 Also, strengthen local "insn" from rtx to rtx_insn *.
7746 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
7748 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
7749 strengthen local "seq" from rtx to rtx_insn *.
7750 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
7752 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
7754 (get_bb_note_from_pool): Strengthen return type from rtx to
7756 (sel_create_basic_block): Strengthen local "new_bb_note" from
7757 insn_t to rtx_note *.
7758 * var-tracking.c (emit_note_insn_var_location): Strengthen local
7759 "note" from rtx to rtx_note *.
7760 (emit_notes_in_bb): Likewise.
7762 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7764 * function.h (struct rtl_data): Strengthen field
7765 "x_parm_birth_insn" from rtx to rtx_insn *.
7766 * function.c (struct assign_parm_data_all): Strengthen fields
7767 "first_conversion_insn" and "last_conversion_insn" from rtx to
7770 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7772 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
7773 to rtx_insn *; also for local "var_end_seq".
7774 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
7775 (maybe_cleanup_end_of_block): Likewise for param "last" and local
7777 (expand_gimple_cond): Likewise for locals "last2" and "last".
7778 (mark_transaction_restart_calls): Likewise for local "insn".
7779 (expand_gimple_stmt): Likewise for return type and locals "last"
7781 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
7782 (avoid_complex_debug_insns): Likewise for param "insn".
7783 (expand_debug_locations): Likewise for locals "insn", "last",
7784 "prev_insn" and "insn2".
7785 (expand_gimple_basic_block): Likewise for local "last".
7786 (construct_exit_block): Likewise for locals "head", "end",
7788 (pass_expand::execute): Likewise for locals "var_seq",
7789 "var_ret_seq", "next".
7791 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7793 * asan.h (asan_emit_stack_protection): Strengthen return type from
7795 * asan.c (asan_emit_stack_protection): Likewise. Add local
7796 "insns" to hold the return value.
7798 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7800 * basic-block.h (bb_note): Strengthen return type from rtx to
7802 * sched-int.h (bb_note): Likewise.
7803 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
7805 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7807 * rtl.h (make_insn_raw): Strengthen return type from rtx to
7810 * emit-rtl.c (make_insn_raw): Strengthen return type and local
7811 "insn" from rtx to rtx_insn *.
7812 (make_debug_insn_raw): Strengthen return type from rtx to
7813 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
7814 (make_jump_insn_raw): Strengthen return type from rtx to
7815 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
7816 (make_call_insn_raw): Strengthen return type from rtx to
7817 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
7818 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
7819 callback from rtx to rtx_insn *; likewise for local "insn" and
7820 "next", adding a checked cast to rtx_insn in the relevant cases of
7821 the switch statement.
7822 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
7823 callback from rtx to rtx_insn *.
7824 (emit_pattern_after_setloc): Likewise.
7825 (emit_pattern_after): Likewise.
7826 (emit_pattern_before_setloc): Likewise.
7827 (emit_pattern_before): Likewise.
7829 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7831 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
7833 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
7834 accepting an rtx_insn *.
7835 (last_call_insn): Strengthen return type from rtx to
7838 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7840 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
7841 "insns" from rtx to rtx_insn *.
7842 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
7843 locals "insn" and "prev".
7845 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7847 * rtl.h (tablejump_p): Strengthen third param from rtx * to
7848 rtx_jump_table_data **.
7850 * cfgbuild.c (make_edges): Introduce local "table", using it in
7851 place of "tmp" for jump table data.
7852 (find_bb_boundaries): Strengthen local "table" from rtx to
7853 rtx_jump_table_data *.
7854 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
7855 (outgoing_edges_match): Likewise for locals "table1" and "table2".
7856 (try_crossjump_to_edge): Likewise.
7857 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
7859 (patch_jump_insn): Introduce local "table", using it in place of
7860 "tmp" for jump table data.
7861 (force_nonfallthru_and_redirect): Introduce local "table", so that
7862 call to tablejump_p can receive an rtx_jump_table_data **. Update
7863 logic around the call to overwrite "note" appropriately if
7864 tablejump_p returns non-zero.
7865 (get_last_bb_insn): Introduce local "table", using it in place of
7866 "tmp" for jump table data.
7867 * dwarf2cfi.c (create_trace_edges): Likewise.
7869 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
7870 from rtx to rtx_jump_table_data *.
7871 (create_fix_barrier): Strengthen local "tmp" from rtx to
7872 rtx_jump_table_data *.
7873 (arm_reorg): Likewise for local "table".
7875 * config/s390/s390.c (s390_chunkify_start): Likewise.
7877 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
7879 * jump.c (delete_related_insns): Strengthen local "lab_next" from
7880 rtx to rtx_jump_table_data *.
7882 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
7883 rtx_jump_table_data **. Add a checked cast when writing through
7884 the pointer: we know there that local "table" is non-NULL and that
7885 JUMP_TABLE_DATA_P (table) holds.
7886 (label_is_jump_target_p): Introduce local "table", using it in
7887 place of "tmp" for jump table data.
7889 2014-08-19 Marek Polacek <polacek@redhat.com>
7892 * doc/invoke.texi: Document -Wbool-compare.
7894 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7896 * rtl.h (entry_of_function): Strengthen return type from rtx to
7898 * cfgrtl.c (entry_of_function): Likewise.
7900 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7902 * emit-rtl.h (get_insns): Strengthen return type from rtx to
7903 rtx_insn *, adding a checked cast for now.
7904 (get_last_insn): Likewise.
7906 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7908 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
7911 * emit-rtl.c (gen_label_rtx): Likewise.
7913 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7915 * rtl.h (previous_insn): Strengthen return type from rtx to
7917 (next_insn): Likewise.
7918 (prev_nonnote_insn): Likewise.
7919 (prev_nonnote_insn_bb): Likewise.
7920 (next_nonnote_insn): Likewise.
7921 (next_nonnote_insn_bb): Likewise.
7922 (prev_nondebug_insn): Likewise.
7923 (next_nondebug_insn): Likewise.
7924 (prev_nonnote_nondebug_insn): Likewise.
7925 (next_nonnote_nondebug_insn): Likewise.
7926 (prev_real_insn): Likewise.
7927 (next_real_insn): Likewise.
7928 (prev_active_insn): Likewise.
7929 (next_active_insn): Likewise.
7931 * emit-rtl.c (next_insn): Strengthen return type from rtx to
7932 rtx_insn *, adding a checked cast.
7933 (previous_insn): Likewise.
7934 (next_nonnote_insn): Likewise.
7935 (next_nonnote_insn_bb): Likewise.
7936 (prev_nonnote_insn): Likewise.
7937 (prev_nonnote_insn_bb): Likewise.
7938 (next_nondebug_insn): Likewise.
7939 (prev_nondebug_insn): Likewise.
7940 (next_nonnote_nondebug_insn): Likewise.
7941 (prev_nonnote_nondebug_insn): Likewise.
7942 (next_real_insn): Likewise.
7943 (prev_real_insn): Likewise.
7944 (next_active_insn): Likewise.
7945 (prev_active_insn): Likewise.
7947 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
7948 param "stepfunc" so that it returns an rtx_insn * rather than an
7949 rtx, to track the change to prev_nonnote_insn_bb, which is the
7950 only function this is called with.
7951 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
7953 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
7955 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
7958 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7960 * coretypes.h (class rtx_debug_insn): Add forward declaration.
7961 (class rtx_nonjump_insn): Likewise.
7962 (class rtx_jump_insn): Likewise.
7963 (class rtx_call_insn): Likewise.
7964 (class rtx_jump_table_data): Likewise.
7965 (class rtx_barrier): Likewise.
7966 (class rtx_code_label): Likewise.
7967 (class rtx_note): Likewise.
7969 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
7970 adding the invariant DEBUG_INSN_P (X).
7971 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
7972 the invariant NONJUMP_INSN_P (X).
7973 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
7974 the invariant JUMP_P (X).
7975 (class rtx_call_insn): New, a subclass of rtx_insn, adding
7976 the invariant CALL_P (X).
7977 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
7978 invariant JUMP_TABLE_DATA_P (X).
7979 (class rtx_barrier): New, a subclass of rtx_insn, adding the
7980 invariant BARRIER_P (X).
7981 (class rtx_code_label): New, a subclass of rtx_insn, adding
7982 the invariant LABEL_P (X).
7983 (class rtx_note): New, a subclass of rtx_insn, adding
7984 the invariant NOTE_P(X).
7985 (is_a_helper <rtx_debug_insn *>::test): New.
7986 (is_a_helper <rtx_nonjump_insn *>::test): New.
7987 (is_a_helper <rtx_jump_insn *>::test): New.
7988 (is_a_helper <rtx_call_insn *>::test): New.
7989 (is_a_helper <rtx_jump_table_data *>::test): New functions,
7990 overloaded for both rtx and rtx_insn *.
7991 (is_a_helper <rtx_barrier *>::test): New.
7992 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
7993 for both rtx and rtx_insn *.
7994 (is_a_helper <rtx_note *>::test): New.
7996 2014-08-19 Marek Polacek <polacek@redhat.com>
7998 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
7999 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
8000 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
8001 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
8003 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8005 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
8006 rtx_insn *. To help with transition, for now, convert from an
8007 access macro into a pair of functions: BND_TO, returning an
8009 (SET_BND_TO): New function, for use where BND_TO is used as an
8012 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
8014 (BND_TO): New function, adding a checked cast.
8015 (SET_BND_TO): New function.
8017 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
8019 (compute_av_set_on_boundaries): Likewise.
8021 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
8023 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
8024 destination if it is used in source.
8025 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
8026 (*popcount<mode>2_falsedep_1): Likewise.
8028 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
8031 * configure.ac: Set install_gold_as_default to no first.
8032 * configure: Regenerated.
8034 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8036 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
8037 "note_list" field will eventually be an rtx_insn *. To help with
8038 transition, for now, convert from an access macro into a pair of
8039 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
8040 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
8043 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
8044 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
8046 * sel-sched-ir.c (init_bb): Likewise.
8047 (sel_restore_notes): Likewise.
8048 (move_bb_info): Likewise.
8049 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
8050 (SET_BB_NOTE_LIST): New function.
8052 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8054 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
8055 field will eventually be an rtx_insn *. To help with transition,
8056 for now, convert from an access macro into a pair of functions:
8057 VINSN_INSN_RTX, returning an rtx_insn *, and...
8058 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
8059 is used as an lvalue.
8061 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
8062 SET_VINSN_INSN_RTX where it's used as an lvalue.
8063 (VINSN_INSN_RTX): New function.
8064 (SET_VINSN_INSN_RTX): New function.
8066 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8068 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
8069 eventually be rtx_insn *, but to help with transition, for now,
8070 convert from an access macro into a pair of functions: DEP_PRO
8071 returning an rtx_insn * and...
8072 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
8073 lvalue, returning an rtx&.
8074 (DEP_CON): Analogous changes to DEP_PRO above.
8075 (SET_DEP_CON): Likewise.
8077 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
8078 an lvalue to SET_DEP_CON.
8079 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
8080 (sd_copy_back_deps): Likewise for DEP_CON.
8081 (DEP_PRO): New function, adding a checked cast for now.
8082 (DEP_CON): Likewise.
8083 (SET_DEP_PRO): New function.
8084 (SET_DEP_CON): Likewise.
8086 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
8088 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
8089 (extra_options): Add i386/cygwin.opt.
8090 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
8091 (CPP_SPEC): Accept -pthread.
8093 (GOMP_SELF_SPECS): Update comment.
8094 * config/i386/cygwin.opt: New file for -pthread flag.
8096 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8098 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
8099 * df.h (DF_REF_INSN): Convert from a macro to a function, so
8100 that we can return an rtx_insn *.
8102 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
8104 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
8105 when building executables, not DLLs. Add --large-address-aware
8106 under the same conditions.
8107 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
8108 when building executables, not DLLs. Add --large-address-aware
8109 under the same conditions when using -m32.
8111 * config/i386/cygwin-stdint.h: Throughout, make type
8112 definitions dependent on target architecture, not host.
8114 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8116 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
8117 the return type from rtx to rtx_insn *, which will enable various
8118 conversions in followup patches. For now this is is done by a
8120 (NEXT_INSN): Likewise.
8121 (SET_PREV_INSN): Convert to an inline function. This is intended
8122 for use as an lvalue, and so returns an rtx& to allow in-place
8124 (SET_NEXT_INSN): Likewise.
8126 2014-07-08 Mark Wielaard <mjw@redhat.com>
8129 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
8131 2014-08-19 Marek Polacek <polacek@redhat.com>
8134 * cgraphunit.c (handle_alias_pairs): Fix condition.
8136 2014-08-19 Richard Biener <rguenther@suse.de>
8138 * gimple-fold.c (fold_gimple_assign): Properly build a
8139 null-pointer constant when devirtualizing addresses.
8141 2014-07-07 Mark Wielaard <mjw@redhat.com>
8143 * dwarf2out.c (decl_quals): New function.
8144 (modified_type_die): Take one cv_quals argument instead of two,
8145 one for const and one for volatile.
8146 (add_type_attribute): Likewise.
8147 (generic_parameter_die): Call add_type_attribute with one modifier
8149 (base_type_for_mode): Likewise.
8150 (add_bounds_info): Likewise.
8151 (add_subscript_info): Likewise.
8152 (gen_array_type_die): Likewise.
8153 (gen_descr_array_type_die): Likewise.
8154 (gen_entry_point_die): Likewise.
8155 (gen_enumeration_type_die): Likewise.
8156 (gen_formal_parameter_die): Likewise.
8157 (gen_subprogram_die): Likewise.
8158 (gen_variable_die): Likewise.
8159 (gen_const_die): Likewise.
8160 (gen_field_die): Likewise.
8161 (gen_pointer_type_die): Likewise.
8162 (gen_reference_type_die): Likewise.
8163 (gen_ptr_to_mbr_type_die): Likewise.
8164 (gen_inheritance_die): Likewise.
8165 (gen_subroutine_type_die): Likewise.
8166 (gen_typedef_die): Likewise.
8167 (force_type_die): Likewise.
8169 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8171 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
8173 * configure: Regenerate.
8175 2014-08-19 Richard Biener <rguenther@suse.de>
8177 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
8178 DECL_EXTERNALs in BLOCKs as non-references.
8179 * tree-streamer-out.c (streamer_write_chain): Likewise.
8181 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
8182 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8183 Anna Tikhonova <anna.tikhonova@intel.com>
8184 Ilya Tocar <ilya.tocar@intel.com>
8185 Andrey Turetskiy <andrey.turetskiy@intel.com>
8186 Ilya Verbin <ilya.verbin@intel.com>
8187 Kirill Yukhin <kirill.yukhin@intel.com>
8188 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8190 * config/i386/sse.md
8191 (define_mode_iterator VI48_AVX512F): Delete.
8192 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
8193 (define_mode_iterator VI2_AVX512VL): Ditto.
8194 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
8197 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
8199 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
8200 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
8201 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8202 with VI48_AVX512F_AVX512VL): New.
8203 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8204 with VI2_AVX512VL): Ditto.
8206 2014-08-19 Marek Polacek <polacek@redhat.com>
8208 * doc/invoke.texi: Document -Wc99-c11-compat.
8210 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8212 * rtl.h (PREV_INSN): Split macro in two: the existing one,
8214 (SET_PREV_INSN): New macro, for use as an lvalue.
8215 (NEXT_INSN, SET_NEXT_INSN): Likewise.
8217 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
8218 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
8219 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
8220 (fixup_abnormal_edges): Likewise.
8221 (unlink_insn_chain): Likewise.
8222 (fixup_reorder_chain): Likewise.
8223 (cfg_layout_delete_block): Likewise.
8224 (cfg_layout_merge_blocks): Likewise.
8225 * combine.c (update_cfg_for_uncondjump): Likewise.
8226 * emit-rtl.c (link_insn_into_chain): Likewise.
8227 (remove_insn): Likewise.
8228 (delete_insns_since): Likewise.
8229 (reorder_insns_nobb): Likewise.
8230 (emit_insn_after_1): Likewise.
8231 * final.c (rest_of_clean_state): Likewise.
8232 (final_scan_insn): Likewise.
8233 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
8234 * haifa-sched.c (concat_note_lists): Likewise.
8235 (remove_notes): Likewise.
8236 (restore_other_notes): Likewise.
8237 (move_insn): Likewise.
8238 (unlink_bb_notes): Likewise.
8239 (restore_bb_notes): Likewise.
8240 * jump.c (delete_for_peephole): Likewise.
8241 * optabs.c (emit_libcall_block_1): Likewise.
8242 * reorg.c (emit_delay_sequence): Likewise.
8243 (fill_simple_delay_slots): Likewise.
8244 * sel-sched-ir.c (sel_move_insn): Likewise.
8245 (sel_remove_insn): Likewise.
8246 (get_bb_note_from_pool): Likewise.
8247 * sel-sched.c (move_nop_to_previous_block): Likewise.
8249 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
8250 * config/c6x/c6x.c (gen_one_bundle): Likewise.
8251 (c6x_gen_bundles): Likewise.
8252 (hwloop_optimize): Likewise.
8253 * config/frv/frv.c (frv_function_prologue): Likewise.
8254 (frv_register_nop): Likewise.
8255 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
8256 (ia64_reorg): Likewise.
8257 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
8258 (mep_make_bundle): Likewise.
8259 (mep_bundle_insns): Likewise.
8260 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
8261 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
8262 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
8264 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8266 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
8267 return type from rtx to rtx_insn *.
8269 (BB_HEADER): Likewise.
8270 (BB_FOOTER): Likewise.
8271 (SET_BB_HEAD): Convert to a function.
8272 (SET_BB_END): Likewise.
8273 (SET_BB_HEADER): Likewise.
8274 (SET_BB_FOOTER): Likewise.
8276 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
8277 Strengthen the return type from rtx to rtx_insn *. For now, this
8278 is done by adding a checked cast, but this will eventually
8279 become a field lookup.
8281 (BB_HEADER): Likewise.
8282 (BB_FOOTER): Likewise.
8283 (SET_BB_HEAD): New function, from macro of same name. This is
8284 intended for use as an lvalue, and so returns an rtx& to allow
8285 in-place modification.
8286 (SET_BB_END): Likewise.
8287 (SET_BB_HEADER): Likewise.
8288 (SET_BB_FOOTER): Likewise.
8290 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8292 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
8294 (SET_BB_HEAD): New macro, for use as a lvalue.
8295 (BB_END, SET_BB_END): Likewise.
8296 (BB_HEADER, SET_BB_HEADER): Likewise.
8297 (BB_FOOTER, SET_BB_FOOTER): Likewise.
8299 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
8300 of BB_* macros into SET_BB_* macros.
8301 (fix_crossing_unconditional_branches): Likewise.
8302 * caller-save.c (save_call_clobbered_regs): Likewise.
8303 (insert_one_insn): Likewise.
8304 * cfgbuild.c (find_bb_boundaries): Likewise.
8305 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8306 (outgoing_edges_match): Likewise.
8307 (try_optimize_cfg): Likewise.
8308 * cfgexpand.c (expand_gimple_cond): Likewise.
8309 (expand_gimple_tailcall): Likewise.
8310 (expand_gimple_basic_block): Likewise.
8311 (construct_exit_block): Likewise.
8312 * cfgrtl.c (delete_insn): Likewise.
8313 (create_basic_block_structure): Likewise.
8314 (rtl_delete_block): Likewise.
8315 (rtl_split_block): Likewise.
8316 (emit_nop_for_unique_locus_between): Likewise.
8317 (rtl_merge_blocks): Likewise.
8318 (block_label): Likewise.
8319 (try_redirect_by_replacing_jump): Likewise.
8320 (emit_barrier_after_bb): Likewise.
8321 (fixup_abnormal_edges): Likewise.
8322 (record_effective_endpoints): Likewise.
8323 (relink_block_chain): Likewise.
8324 (fixup_reorder_chain): Likewise.
8325 (fixup_fallthru_exit_predecessor): Likewise.
8326 (cfg_layout_duplicate_bb): Likewise.
8327 (cfg_layout_split_block): Likewise.
8328 (cfg_layout_delete_block): Likewise.
8329 (cfg_layout_merge_blocks): Likewise.
8330 * combine.c (update_cfg_for_uncondjump): Likewise.
8331 * emit-rtl.c (add_insn_after): Likewise.
8332 (remove_insn): Likewise.
8333 (reorder_insns): Likewise.
8334 (emit_insn_after_1): Likewise.
8335 * haifa-sched.c (get_ebb_head_tail): Likewise.
8336 (restore_other_notes): Likewise.
8337 (move_insn): Likewise.
8338 (sched_extend_bb): Likewise.
8339 (fix_jump_move): Likewise.
8340 * ifcvt.c (noce_process_if_block): Likewise.
8341 (dead_or_predicable): Likewise.
8342 * ira.c (update_equiv_regs): Likewise.
8343 * reg-stack.c (change_stack): Likewise.
8344 * sel-sched-ir.c (sel_move_insn): Likewise.
8345 * sel-sched.c (move_nop_to_previous_block): Likewise.
8347 * config/c6x/c6x.c (hwloop_optimize): Likewise.
8348 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
8350 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8352 * rtl.h (for_each_rtx_in_insn): New function.
8353 * rtlanal.c (for_each_rtx_in_insn): Likewise.
8355 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8357 * coretypes.h (class rtx_insn): Add forward declaration.
8359 * rtl.h: Include is-a.h.
8360 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
8361 workaround to ensure gengtype knows inheritance is occurring,
8362 whilst continuing to use the pre-existing special-casing for
8364 (class rtx_insn): New subclass of rtx_def, adding the
8365 invariant that we're dealing with something we can sanely use
8366 INSN_UID, NEXT_INSN, PREV_INSN on.
8367 (is_a_helper <rtx_insn *>::test): New.
8368 (is_a_helper <const rtx_insn *>::test): New.
8370 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8372 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
8374 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8376 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
8379 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8381 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
8382 to BUILT_IN_UNREACHABLE.
8384 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
8387 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
8389 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
8390 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
8391 (ffs<mode>2): Do not expand with tzcnt for
8392 TARGET_AVOID_FALSE_DEP_FOR_BMI.
8393 (ffssi2_no_cmove): Ditto.
8394 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
8395 (ctz<mode>2): New expander.
8396 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
8397 (*ctz<mode>2_falsedep): New insn.
8398 (*ctz<mode>2): Rename from ctz<mode>2.
8399 (clz<mode>2_lzcnt): New expander.
8400 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
8401 (*clz<mode>2_lzcnt_falsedep): New insn.
8402 (*clz<mode>2): Rename from ctz<mode>2.
8403 (popcount<mode>2): New expander.
8404 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
8405 (*popcount<mode>2_falsedep): New insn.
8406 (*popcount<mode>2): Rename from ctz<mode>2.
8407 (*popcount<mode>2_cmp): Remove.
8408 (*popcountsi2_cmp_zext): Ditto.
8410 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
8412 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
8413 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
8414 * config/microblaze/microblaze.h
8415 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
8417 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
8420 * configure.ac: Set install_gold_as_default to no for
8422 * configure: Regenerated.
8424 2014-08-18 Roman Gareev <gareevroman@gmail.com>
8426 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
8427 * config.in: Add undef of HAVE_isl.
8428 * configure: Regenerate.
8429 * configure.ac: Add definition of HAVE_isl.
8430 * graphite-blocking.c: Add checking of HAVE_isl.
8431 * graphite-dependences.c: Likewise.
8432 * graphite-interchange.c: Likewise.
8433 * graphite-isl-ast-to-gimple.c: Likewise.
8434 * graphite-optimize-isl.c: Likewise.
8435 * graphite-poly.c: Likewise.
8436 * graphite-scop-detection.c: Likewise.
8437 * graphite-sese-to-poly.c: Likewise.
8438 * graphite.c: Likewise.
8439 * toplev.c: Replace the checking of HAVE_cloog with the checking
8442 2014-08-18 Richard Biener <rguenther@suse.de>
8444 PR tree-optimization/62090
8445 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
8446 (fold_builtin_3): Do not fold snprintf.
8447 (fold_builtin_4): Likewise.
8448 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
8449 moved from builtins.c.
8450 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
8451 (gimple_fold_builtin): Do not fold sprintf here.
8453 2014-08-18 Richard Biener <rguenther@suse.de>
8455 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
8457 (maybe_canonicalize_mem_ref_addr): ... this function.
8458 (fold_stmt_1): Apply it here before all simplification.
8460 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
8463 * cgraph.h (cgraph_node::create_indirect_edge): Add
8464 compute_indirect_info param.
8465 * cgraph.c (cgraph_node::create_indirect_edge): Compute
8466 indirect_info only when it is required.
8467 * cgraphclones.c (cgraph_clone_edge): Do not recompute
8468 indirect_info fore cloned indirect edge.
8470 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8471 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8472 Anna Tikhonova <anna.tikhonova@intel.com>
8473 Ilya Tocar <ilya.tocar@intel.com>
8474 Andrey Turetskiy <andrey.turetskiy@intel.com>
8475 Ilya Verbin <ilya.verbin@intel.com>
8476 Kirill Yukhin <kirill.yukhin@intel.com>
8477 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8479 * config/i386/sse.md
8480 (define_mode_iterator VI8_AVX2_AVX512BW): New.
8481 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
8483 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8484 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8485 Anna Tikhonova <anna.tikhonova@intel.com>
8486 Ilya Tocar <ilya.tocar@intel.com>
8487 Andrey Turetskiy <andrey.turetskiy@intel.com>
8488 Ilya Verbin <ilya.verbin@intel.com>
8489 Kirill Yukhin <kirill.yukhin@intel.com>
8490 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8492 * config/i386/sse.md
8493 (define_mode_iterator VF1_AVX512VL): New.
8494 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
8495 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
8498 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8499 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8500 Anna Tikhonova <anna.tikhonova@intel.com>
8501 Ilya Tocar <ilya.tocar@intel.com>
8502 Andrey Turetskiy <andrey.turetskiy@intel.com>
8503 Ilya Verbin <ilya.verbin@intel.com>
8504 Kirill Yukhin <kirill.yukhin@intel.com>
8505 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8507 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
8508 * config/i386/i386.md
8509 (define_code_iterator any_float): New.
8510 (define_code_attr floatsuffix): New.
8511 * config/i386/sse.md
8512 (define_mode_iterator VF1_128_256VL): New.
8513 (define_mode_iterator VF2_512_256VL): New.
8514 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
8516 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
8517 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
8519 (define_mode_attr qq2pssuff): New.
8520 (define_mode_attr sselongvecmode): New.
8521 (define_mode_attr sselongvecmodelower): New.
8522 (define_mode_attr sseintvecmode3): New.
8523 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
8525 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
8526 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
8527 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
8528 (define_insn "ufloatv2siv2df2<mask_name>"): New.
8530 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8531 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8532 Anna Tikhonova <anna.tikhonova@intel.com>
8533 Ilya Tocar <ilya.tocar@intel.com>
8534 Andrey Turetskiy <andrey.turetskiy@intel.com>
8535 Ilya Verbin <ilya.verbin@intel.com>
8536 Kirill Yukhin <kirill.yukhin@intel.com>
8537 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8539 * config/i386/sse.md
8540 (define_mode_iterator VF2_AVX512VL): New.
8541 (define_mode_attr sseintvecmode2): New.
8542 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
8543 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
8544 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
8546 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
8548 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
8550 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
8553 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8554 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8555 Anna Tikhonova <anna.tikhonova@intel.com>
8556 Ilya Tocar <ilya.tocar@intel.com>
8557 Andrey Turetskiy <andrey.turetskiy@intel.com>
8558 Ilya Verbin <ilya.verbin@intel.com>
8559 Kirill Yukhin <kirill.yukhin@intel.com>
8560 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8562 * config/i386/i386.md
8563 (define_insn "*movoi_internal_avx"): Add evex version.
8564 (define_insn "*movti_internal"): Ditto.
8566 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8567 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8568 Anna Tikhonova <anna.tikhonova@intel.com>
8569 Ilya Tocar <ilya.tocar@intel.com>
8570 Andrey Turetskiy <andrey.turetskiy@intel.com>
8571 Ilya Verbin <ilya.verbin@intel.com>
8572 Kirill Yukhin <kirill.yukhin@intel.com>
8573 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8575 * config/i386/i386.md
8576 (define_attr "isa"): Add avx512dq, noavx512dq.
8577 (define_attr "enabled"): Ditto.
8578 * config/i386/sse.md
8579 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
8581 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8582 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8583 Anna Tikhonova <anna.tikhonova@intel.com>
8584 Ilya Tocar <ilya.tocar@intel.com>
8585 Andrey Turetskiy <andrey.turetskiy@intel.com>
8586 Ilya Verbin <ilya.verbin@intel.com>
8587 Kirill Yukhin <kirill.yukhin@intel.com>
8588 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8590 * config/i386/i386.c
8591 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
8592 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
8593 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
8594 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
8595 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
8596 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
8597 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
8598 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
8599 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
8600 * config/i386/sse.md
8601 (define_mode_iterator VMOVE): Allow V4TI mode.
8602 (define_mode_iterator V_AVX512VL): New.
8603 (define_mode_iterator V): New handling for AVX512VL.
8604 (define_insn "avx512f_load<mode>_mask"): Delete.
8605 (define_insn "<avx512>_load<mode>_mask"): New.
8606 (define_insn "avx512f_store<mode>_mask"): Delete.
8607 (define_insn "<avx512>_store<mode>_mask"): New.
8610 2014-08-18 Yury Gribov <y.gribov@samsung.com>
8613 * asan.c (instrument_derefs): Fix bitfield check.
8615 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
8617 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
8618 * config/rs6000/htm.md (ttest): Remove clobber.
8619 * config/rs6000/predicates.md (any_mask_operand): New predicate.
8620 (and_operand): Reformat.
8621 (and_2rld_operand): New predicate.
8622 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
8624 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
8625 parameter. Handle AND directly.
8626 (rs6000_split_logical_di): Remove last parameter.
8627 (rs6000_split_logical): Remove last parameter. Remove obsolete
8629 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
8630 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
8631 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
8632 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
8633 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
8634 and 5 anonymous splitters): Delete.
8635 (and<mode>3): New expander.
8636 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
8637 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
8638 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
8639 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
8640 (floatdisf2_internal1): Remove clobbers.
8641 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
8642 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
8643 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
8644 (and<mode>3 for BOOL_128): Remove clobber.
8645 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
8646 rs6000_split_logical.
8647 (*bool<mode>3_internal for BOOL_128): Adjust call of
8648 rs6000_split_logical.
8649 (*boolc<mode>3_internal1 for BOOL_128,
8650 *boolc<mode>3_internal2 for BOOL_128,
8651 *boolcc<mode>3_internal1 for BOOL_128,
8652 *boolcc<mode>3_internal2 for BOOL_128,
8653 *eqv<mode>3_internal1 for BOOL_128,
8654 *eqv<mode>3_internal2 for BOOL_128,
8655 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
8656 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
8658 (*vec_reload_and_reg_<mptrsize>): Delete.
8660 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
8662 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
8663 and split, *boolccsi3_internal3 and split): Delete.
8664 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
8665 *boolccdi3_internal3 and split): Delete.
8666 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
8667 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
8669 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
8671 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
8672 and split, *boolcsi3_internal3 and split): Delete.
8673 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
8674 *boolcdi3_internal3 and split): Delete.
8675 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
8677 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
8679 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
8680 <'u'>: Also support printing the low-order 16 bits.
8681 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
8682 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
8683 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
8684 *booldi3_internal3 and split): Delete.
8685 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
8686 *bool<mode>3_dot2): New.
8687 (two anonymous define_splits for non_logical_cint_operand): Merge.
8689 2014-08-17 Marek Polacek <polacek@redhat.com>
8690 Manuel López-Ibáñez <manu@gcc.gnu.org>
8693 * diagnostic.c (adjust_line): Add gcc_checking_assert.
8694 (diagnostic_show_locus): Don't print caret diagnostic
8695 if a column is larger than the line_width.
8697 2014-08-17 Roman Gareev <gareevroman@gmail.com>
8699 * common.opt: Make the ISL AST generator to be the main code generator
8702 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
8704 * wide-int.h (generic_wide_int): Declare as class instead of struct.
8706 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
8709 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
8711 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
8712 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
8713 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
8715 * config/pa/pa.md (begin_brtab): Delete insn.
8716 (end_brtab): Likewise.
8718 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
8720 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
8722 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
8724 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
8725 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
8726 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
8727 (get_dynamic_type): Remove.
8728 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
8729 (clear_speculation): Bring to ipa-deivrt.h
8730 (get_class_context): Rename to ...
8731 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
8732 (contains_type_p): Update.
8733 (get_dynamic_type): Rename to ...
8734 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
8735 (possible_polymorphic_call_targets): UPdate.
8736 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
8737 * ipa-prop.c (ipa_analyze_call_uses): Update.
8739 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
8741 * doc/invoke.texi (SH options): Document missing processor variant
8742 options. Remove references to Hitachi. Undocument deprecated mspace
8745 2014-08-15 Jason Merrill <jason@redhat.com>
8747 * tree.c (type_hash_canon): Uncomment assert.
8749 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
8751 * input.h (in_system_header_at): Add comment.
8753 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
8756 * diagnostic.c (build_message_string): Make it extern.
8757 * diagnostic.h (build_message_string): Make it extern.
8759 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
8761 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
8762 load/store from/to non-floating class pseudo.
8764 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
8766 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
8768 2014-08-15 Richard Biener <rguenther@suse.de>
8770 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
8771 (get_constraint_for_ssa_var): Remove dead code.
8772 (get_constraint_for_1): Adjust.
8773 (find_what_var_points_to): Likewise.
8774 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
8776 2014-08-15 Ilya Tocar <tocarip@gmail.com>
8779 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
8780 (_mm512_mask_cmpge_epu32_mask): Ditto.
8781 (_mm512_cmpge_epu32_mask): Ditto.
8782 (_mm512_mask_cmpge_epi64_mask): Ditto.
8783 (_mm512_cmpge_epi64_mask): Ditto.
8784 (_mm512_mask_cmpge_epu64_mask): Ditto.
8785 (_mm512_cmpge_epu64_mask): Ditto.
8786 (_mm512_mask_cmple_epi32_mask): Ditto.
8787 (_mm512_cmple_epi32_mask): Ditto.
8788 (_mm512_mask_cmple_epu32_mask): Ditto.
8789 (_mm512_cmple_epu32_mask): Ditto.
8790 (_mm512_mask_cmple_epi64_mask): Ditto.
8791 (_mm512_cmple_epi64_mask): Ditto.
8792 (_mm512_mask_cmple_epu64_mask): Ditto.
8793 (_mm512_cmple_epu64_mask): Ditto.
8794 (_mm512_mask_cmplt_epi32_mask): Ditto.
8795 (_mm512_cmplt_epi32_mask): Ditto.
8796 (_mm512_mask_cmplt_epu32_mask): Ditto.
8797 (_mm512_cmplt_epu32_mask): Ditto.
8798 (_mm512_mask_cmplt_epi64_mask): Ditto.
8799 (_mm512_cmplt_epi64_mask): Ditto.
8800 (_mm512_mask_cmplt_epu64_mask): Ditto.
8801 (_mm512_cmplt_epu64_mask): Ditto.
8802 (_mm512_mask_cmpneq_epi32_mask): Ditto.
8803 (_mm512_mask_cmpneq_epu32_mask): Ditto.
8804 (_mm512_cmpneq_epu32_mask): Ditto.
8805 (_mm512_mask_cmpneq_epi64_mask): Ditto.
8806 (_mm512_cmpneq_epi64_mask): Ditto.
8807 (_mm512_mask_cmpneq_epu64_mask): Ditto.
8808 (_mm512_cmpneq_epu64_mask): Ditto.
8809 (_mm512_castpd_ps): Ditto.
8810 (_mm512_castpd_si512): Ditto.
8811 (_mm512_castps_pd): Ditto.
8812 (_mm512_castps_si512): Ditto.
8813 (_mm512_castsi512_ps): Ditto.
8814 (_mm512_castsi512_pd): Ditto.
8815 (_mm512_castpd512_pd128): Ditto.
8816 (_mm512_castps512_ps128): Ditto.
8817 (_mm512_castsi512_si128): Ditto.
8818 (_mm512_castpd512_pd256): Ditto.
8819 (_mm512_castps512_ps256): Ditto.
8820 (_mm512_castsi512_si256): Ditto.
8821 (_mm512_castpd128_pd512): Ditto.
8822 (_mm512_castps128_ps512): Ditto.
8823 (_mm512_castsi128_si512): Ditto.
8824 (_mm512_castpd256_pd512): Ditto.
8825 (_mm512_castps256_ps512): Ditto.
8826 (_mm512_castsi256_si512): Ditto.
8827 (_mm512_cmpeq_epu32_mask): Ditto.
8828 (_mm512_mask_cmpeq_epu32_mask): Ditto.
8829 (_mm512_mask_cmpeq_epu64_mask): Ditto.
8830 (_mm512_cmpeq_epu64_mask): Ditto.
8831 (_mm512_cmpgt_epu32_mask): Ditto.
8832 (_mm512_mask_cmpgt_epu32_mask): Ditto.
8833 (_mm512_mask_cmpgt_epu64_mask): Ditto.
8834 (_mm512_cmpgt_epu64_mask): Ditto.
8835 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
8836 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
8837 * config/i386/i386.c (enum ix86_builtins): Add
8838 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
8839 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
8840 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
8841 (bdesc_args): Add __builtin_ia32_si512_256si,
8842 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
8843 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
8844 __builtin_ia32_pd512_pd.
8845 (ix86_expand_args_builtin): Handle new FTYPEs.
8846 * config/i386/sse.md (castmode): Add 512-bit modes.
8847 (AVX512MODE2P): New.
8848 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
8849 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
8851 2014-08-15 Richard Biener <rguenther@suse.de>
8853 * fold-const.c (tree_swap_operands_p): Put all constants
8854 last, also strip sign-changing NOPs when considering further
8855 canonicalization. Canonicalize also when optimizing for size.
8857 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8859 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
8860 one_match > zero_match case to just before simple_sequence.
8862 2014-08-15 Richard Biener <rguenther@suse.de>
8864 * data-streamer.h (streamer_string_index, string_for_index):
8866 * data-streamer-out.c (streamer_string_index): Make static.
8867 * data-streamer-in.c (string_for_index): Likewise.
8868 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
8869 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
8871 2014-08-15 Richard Biener <rguenther@suse.de>
8873 PR tree-optimization/62031
8874 * tree-data-ref.c (dr_analyze_indices): Do not set
8875 DR_UNCONSTRAINED_BASE.
8876 (dr_may_alias_p): All indirect accesses have to go the
8877 formerly DR_UNCONSTRAINED_BASE path.
8878 * tree-data-ref.h (struct indices): Remove
8879 unconstrained_base member.
8880 (DR_UNCONSTRAINED_BASE): Remove.
8882 2014-08-15 Jakub Jelinek <jakub@redhat.com>
8885 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
8886 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
8887 in OMP_CLAUSE_MAP in some outer target region.
8889 2014-08-15 Bin Cheng <bin.cheng@arm.com>
8891 * tree-ssa-loop-ivopts.c (ivopts_data): New field
8892 name_expansion_cache.
8893 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
8894 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
8895 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
8896 (difference_cannot_overflow_p): New parameter. Use affine
8897 expansion for equality check.
8898 (iv_elimination_compare_lt): Pass new argument.
8900 2014-08-14 DJ Delorie <dj@redhat.com>
8902 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
8903 variables to the accumulator.
8905 * config/rl78/predicates.md (rl78_near_mem_operand): New.
8906 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
8907 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
8910 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
8911 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
8912 (umulqihi3_virt): Likewise.
8913 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
8914 (umulqihi3_real): Likewise.
8916 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
8918 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
8920 PR tree-optimization/62091
8921 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
8922 function_entry_reached.
8923 (walk_aliased_vdefs): Clear it here.
8924 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
8926 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
8928 * ipa-utils.h (compare_virtual_tables): Declare.
8929 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
8931 2014-08-14 Marek Polacek <polacek@redhat.com>
8934 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
8935 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
8937 2014-08-14 Tom de Vries <tom@codesourcery.com>
8939 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
8941 2014-08-14 Tom de Vries <tom@codesourcery.com>
8943 PR rtl-optimization/62004
8944 PR rtl-optimization/62030
8945 * ifcvt.c (rtx_interchangeable_p): New function.
8946 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
8947 * emit-rtl.h (mem_attrs_eq_p): Declare.
8949 2014-08-14 Roman Gareev <gareevroman@gmail.com>
8951 * graphite-scop-detection.c:
8952 Add inclusion of cp-tree.h.
8953 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
8954 in case they are pointers to object types
8956 2014-08-14 Richard Biener <rguenther@suse.de>
8958 * BASE-VER: Change to 5.0.0
8960 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
8961 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8962 Anna Tikhonova <anna.tikhonova@intel.com>
8963 Ilya Tocar <ilya.tocar@intel.com>
8964 Andrey Turetskiy <andrey.turetskiy@intel.com>
8965 Ilya Verbin <ilya.verbin@intel.com>
8966 Kirill Yukhin <kirill.yukhin@intel.com>
8967 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8969 * config/i386/sse.md (define_mode_attr avx512): New.
8970 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
8972 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
8973 (define_mode_attr ssse3_avx2): Ditto.
8974 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
8975 (define_mode_attr avx2_avx512bw): New.
8976 (define_mode_attr ssedoublemodelower): New.
8977 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
8979 (define_mode_attr ssebytemode): Allow V8DI modes.
8980 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
8981 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
8982 (define_mode_attr ssePSmode2): New.
8983 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
8985 (define_mode_attr dbpsadbwmode): New.
8986 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
8987 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
8988 (vi8_sse4_1_avx2_avx512): New.
8989 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
8991 (define_mode_attr blendbits): Move before its immediate use.
8993 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
8994 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8995 Anna Tikhonova <anna.tikhonova@intel.com>
8996 Ilya Tocar <ilya.tocar@intel.com>
8997 Andrey Turetskiy <andrey.turetskiy@intel.com>
8998 Ilya Verbin <ilya.verbin@intel.com>
8999 Kirill Yukhin <kirill.yukhin@intel.com>
9000 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9002 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
9003 * config/i386/subst.md
9004 (define_mode_iterator SUBST_V): Update.
9005 (define_mode_iterator SUBST_A): Ditto.
9006 (define_subst_attr "mask_operand7"): New.
9007 (define_subst_attr "mask_operand10"): New.
9008 (define_subst_attr "mask_operand_arg34") : New.
9009 (define_subst_attr "mask_expand_op3"): New.
9010 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
9011 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
9012 (define_subst_attr "mask_avx512vl_condition"): New.
9013 (define_subst_attr "round_mask_operand4"): Ditto.
9014 (define_subst_attr "round_mask_scalar_op3"): Delete.
9015 (define_subst_attr "round_mask_op4"): New.
9016 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
9018 (define_subst_attr "round_modev8sf_condition"): New.
9019 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
9021 (define_subst_attr "round_saeonly_mask_operand4"): New.
9022 (define_subst_attr "round_saeonly_mask_op4"): New.
9023 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
9024 V8DImode, V16SImode.
9025 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
9026 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
9027 (define_subst_attr "mask_expand4_args"): New.
9028 (define_subst "mask_expand4"): New.
9030 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9031 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9032 Anna Tikhonova <anna.tikhonova@intel.com>
9033 Ilya Tocar <ilya.tocar@intel.com>
9034 Andrey Turetskiy <andrey.turetskiy@intel.com>
9035 Ilya Verbin <ilya.verbin@intel.com>
9036 Kirill Yukhin <kirill.yukhin@intel.com>
9037 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9039 * config/i386/i386.md
9040 (define_attr "isa"): Add avx512bw,noavx512bw.
9041 (define_attr "enabled"): Ditto.
9042 (define_split): Add 32/64-bit mask logic.
9043 (define_insn "*k<logic>qi"): New.
9044 (define_insn "*k<logic>hi"): New.
9045 (define_insn "*anddi_1"): Add mask version.
9046 (define_insn "*andsi_1"): Ditto.
9047 (define_insn "*<code><mode>_1"): Ditto.
9048 (define_insn "*<code>hi_1"): Ditto.
9049 (define_insn "kxnor<mode>"): New.
9050 (define_insn "kunpcksi"): New.
9051 (define_insn "kunpckdi"): New.
9052 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
9053 (define_insn "*one_cmplhi2_1"): Ditto.
9055 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9056 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9057 Anna Tikhonova <anna.tikhonova@intel.com>
9058 Ilya Tocar <ilya.tocar@intel.com>
9059 Andrey Turetskiy <andrey.turetskiy@intel.com>
9060 Ilya Verbin <ilya.verbin@intel.com>
9061 Kirill Yukhin <kirill.yukhin@intel.com>
9062 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9064 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
9067 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9068 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9069 Anna Tikhonova <anna.tikhonova@intel.com>
9070 Ilya Tocar <ilya.tocar@intel.com>
9071 Andrey Turetskiy <andrey.turetskiy@intel.com>
9072 Ilya Verbin <ilya.verbin@intel.com>
9073 Kirill Yukhin <kirill.yukhin@intel.com>
9074 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9076 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
9078 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
9079 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
9080 xmm/ymm16+ when availble.
9081 * config/i386/i386.h
9082 (HARD_REGNO_NREGS): Add mask regs.
9083 (VALID_AVX512F_REG_MODE): Ditto.
9084 (VALID_AVX512F_REG_MODE) : Define.
9085 (VALID_MASK_AVX512BW_MODE): Ditto.
9086 (reg_class) (MASK_REG_P(X)): Define.
9087 * config/i386/i386.md: Do not split long moves with mask register,
9088 use kmovb if avx512bw is availible.
9089 (movdi_internal): Handle mask registers.
9091 2014-08-14 Richard Biener <rguenther@suse.de>
9093 PR tree-optimization/62081
9094 * tree-ssa-loop.c (pass_fix_loops): New pass.
9095 (pass_tree_loop::gate): Do not fixup loops here.
9096 * tree-pass.h (make_pass_fix_loops): Declare.
9097 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
9099 2014-08-14 Richard Biener <rguenther@suse.de>
9101 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
9102 (type_hash_canon): ... this and avoid 2nd lookup for the add.
9104 2014-08-14 Richard Biener <rguenther@suse.de>
9106 PR tree-optimization/62090
9107 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
9108 (fold_builtin_2): Do not fold sprintf.
9109 (fold_builtin_3): Likewise.
9110 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
9111 moved from builtins.c.
9112 (gimple_fold_builtin): Fold sprintf.
9114 2014-08-14 Richard Biener <rguenther@suse.de>
9116 PR rtl-optimization/62079
9117 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
9120 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9122 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
9123 current_function_decl.
9125 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9127 * cgraph.c (cgraph_node::function_symbol): Fix wrong
9128 cgraph_function_node to cgraph_node::function_symbol
9131 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
9133 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
9134 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
9136 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
9138 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
9141 2014-08-13 Roman Gareev <gareevroman@gmail.com>
9143 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
9146 2014-08-12 Jakub Jelinek <jakub@redhat.com>
9149 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
9150 any registers that are used in mem_insn.
9152 2014-08-12 Steve Ellcey <sellcey@mips.com>
9154 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
9156 2014-08-12 Steve Ellcey <sellcey@mips.com>
9158 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
9159 (MULTILIB_DIRNAMES): Ditto.
9160 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
9161 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
9162 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
9163 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
9164 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
9165 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
9167 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9170 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
9171 of __ARM_SIZEOF_WCHAR_T.
9173 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9176 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
9177 Remove unnecessary attributes.
9179 2014-08-12 Yury Gribov <y.gribov@samsung.com>
9181 * internal-fn.c (init_internal_fns): Fix off-by-one.
9183 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
9184 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9185 Anna Tikhonova <anna.tikhonova@intel.com>
9186 Ilya Tocar <ilya.tocar@intel.com>
9187 Andrey Turetskiy <andrey.turetskiy@intel.com>
9188 Ilya Verbin <ilya.verbin@intel.com>
9189 Kirill Yukhin <kirill.yukhin@intel.com>
9190 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9192 * config/i386/i386.c (standard_sse_constant_opcode): Use
9193 vpxord/vpternlog if avx512 is availible.
9195 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
9198 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
9199 bitfields, that is when size doesn't match the size of type or the
9200 size of the constructor.
9202 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
9204 * config/rs6000/constraints.md (wh constraint): New constraint,
9205 for FP registers if direct move is available.
9206 (wi constraint): New constraint, for VSX/FP registers that can
9207 handle 64-bit integers.
9208 (wj constraint): New constraint for VSX/FP registers that can
9209 handle 64-bit integers for direct moves.
9210 (wk constraint): New constraint for VSX/FP registers that can
9211 handle 64-bit doubles for direct moves.
9212 (wy constraint): Make documentation match implementation.
9214 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
9215 scalar_in_vmx_p field to simplify tests of whether SFmode or
9216 DFmode can go in the Altivec registers.
9217 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
9218 (rs6000_setup_reg_addr_masks): Likewise.
9219 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
9220 field, and wh/wi/wj/wk constraints.
9221 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
9222 the wh/wi/wj/wk constraints.
9223 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
9224 upper registers, prefer VSX registers unless the operation is a
9225 memory operation with REG+OFFSET addressing.
9227 * config/rs6000/vsx.md (VSr mode attribute): Add support for
9228 DImode. Change SFmode to use ww constraint instead of d to allow
9229 SF registers in the upper registers.
9232 (VSr5): Fix thinko in comment.
9233 (VSa): New mode attribute that is an alternative to wa, that
9234 returns the VSX register class that a mode can go in, but may not
9235 be the preferred register class.
9236 (VS_64dm): New mode attribute for appropriate register classes for
9237 referencing 64-bit elements of vectors for direct moves and normal
9239 (VS_64reg): Likewise.
9240 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
9241 register allocator to only registers the data type can handle.
9242 (vsx_le_perm_load_<mode>): Likewise.
9243 (vsx_le_perm_store_<mode>): Likewise.
9244 (vsx_xxpermdi2_le_<mode>): Likewise.
9245 (vsx_xxpermdi4_le_<mode>): Likewise.
9246 (vsx_lxvd2x2_le_<mode>): Likewise.
9247 (vsx_lxvd2x4_le_<mode>): Likewise.
9248 (vsx_stxvd2x2_le_<mode>): Likewise.
9249 (vsx_add<mode>3): Likewise.
9250 (vsx_sub<mode>3): Likewise.
9251 (vsx_mul<mode>3): Likewise.
9252 (vsx_div<mode>3): Likewise.
9253 (vsx_tdiv<mode>3_internal): Likewise.
9254 (vsx_fre<mode>2): Likewise.
9255 (vsx_neg<mode>2): Likewise.
9256 (vsx_abs<mode>2): Likewise.
9257 (vsx_nabs<mode>2): Likewise.
9258 (vsx_smax<mode>3): Likewise.
9259 (vsx_smin<mode>3): Likewise.
9260 (vsx_sqrt<mode>2): Likewise.
9261 (vsx_rsqrte<mode>2): Likewise.
9262 (vsx_tsqrt<mode>2_internal): Likewise.
9263 (vsx_fms<mode>4): Likewise.
9264 (vsx_nfma<mode>4): Likewise.
9265 (vsx_eq<mode>): Likewise.
9266 (vsx_gt<mode>): Likewise.
9267 (vsx_ge<mode>): Likewise.
9268 (vsx_eq<mode>_p): Likewise.
9269 (vsx_gt<mode>_p): Likewise.
9270 (vsx_ge<mode>_p): Likewise.
9271 (vsx_xxsel<mode>): Likewise.
9272 (vsx_xxsel<mode>_uns): Likewise.
9273 (vsx_copysign<mode>3): Likewise.
9274 (vsx_float<VSi><mode>2): Likewise.
9275 (vsx_floatuns<VSi><mode>2): Likewise.
9276 (vsx_fix_trunc<mode><VSi>2): Likewise.
9277 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
9278 (vsx_x<VSv>r<VSs>i): Likewise.
9279 (vsx_x<VSv>r<VSs>ic): Likewise.
9280 (vsx_btrunc<mode>2): Likewise.
9281 (vsx_b2trunc<mode>2): Likewise.
9282 (vsx_floor<mode>2): Likewise.
9283 (vsx_ceil<mode>2): Likewise.
9284 (vsx_<VS_spdp_insn>): Likewise.
9285 (vsx_xscvspdp): Likewise.
9286 (vsx_xvcvspuxds): Likewise.
9287 (vsx_float_fix_<mode>2): Likewise.
9288 (vsx_set_<mode>): Likewise.
9289 (vsx_extract_<mode>_internal1): Likewise.
9290 (vsx_extract_<mode>_internal2): Likewise.
9291 (vsx_extract_<mode>_load): Likewise.
9292 (vsx_extract_<mode>_store): Likewise.
9293 (vsx_splat_<mode>): Likewise.
9294 (vsx_xxspltw_<mode>): Likewise.
9295 (vsx_xxspltw_<mode>_direct): Likewise.
9296 (vsx_xxmrghw_<mode>): Likewise.
9297 (vsx_xxmrglw_<mode>): Likewise.
9298 (vsx_xxsldwi_<mode>): Likewise.
9299 (vsx_xscvdpspn): Tighten constraints to only use register classes
9301 (vsx_xscvspdpn): Likewise.
9302 (vsx_xscvdpspn_scalar): Likewise.
9304 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
9305 wj, and wk constraints.
9306 (GPR_REG_CLASS_P): New helper macro for register classes targeting
9307 general purpose registers.
9309 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
9311 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
9312 DImode instead of wm. Use wk constraint for direct move of DFmode
9314 (extendsidi2_lfiwax): Likewise.
9317 (movdi_internal64): Likewise.
9319 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
9320 wk constraints. Make the wy constraint documentation match them
9323 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
9325 Replacement of isl_int by isl_val
9326 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
9327 (compute_bounds_for_param): use isl_val instead of isl_int
9328 (compute_bounds_for_loop): likewise
9329 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
9330 (build_linearized_memory_access): use isl_val instead of isl_int
9331 (pdr_stride_in_loop): likewise
9332 * graphite-optimize-isl.c:
9333 (getPrevectorMap): use isl_val instead of isl_int
9335 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
9336 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
9337 (extern the_isl_ctx): declare
9338 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
9339 (extract_affine_gmp): likewise
9341 (build_loop_iteration_domains): likewise
9342 (add_param_constraints): likewise
9344 2014-08-11 Richard Biener <rguenther@suse.de>
9346 PR tree-optimization/62075
9347 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
9348 handle uses in patterns.
9350 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9351 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9352 Anna Tikhonova <anna.tikhonova@intel.com>
9353 Ilya Tocar <ilya.tocar@intel.com>
9354 Andrey Turetskiy <andrey.turetskiy@intel.com>
9355 Ilya Verbin <ilya.verbin@intel.com>
9356 Kirill Yukhin <kirill.yukhin@intel.com>
9357 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9359 * common/config/i386/i386-common.c
9360 (OPTION_MASK_ISA_AVX512VL_SET): Define.
9361 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
9362 (ix86_handle_option): Handle OPT_mavx512vl.
9363 * config/i386/cpuid.h (bit_AVX512VL): Define.
9364 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
9365 set -mavx512vl accordingly.
9366 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9367 OPTION_MASK_ISA_AVX512VL.
9368 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
9369 (ix86_option_override_internal): Define PTA_AVX512VL, handle
9370 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
9371 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
9372 * config/i386/i386.h (TARGET_AVX512VL): Define.
9373 (TARGET_AVX512VL_P(x)): Ditto.
9374 * config/i386/i386.opt: Add mavx512vl.
9376 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
9378 PR tree-optimization/62073
9379 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
9382 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9383 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9384 Anna Tikhonova <anna.tikhonova@intel.com>
9385 Ilya Tocar <ilya.tocar@intel.com>
9386 Andrey Turetskiy <andrey.turetskiy@intel.com>
9387 Ilya Verbin <ilya.verbin@intel.com>
9388 Kirill Yukhin <kirill.yukhin@intel.com>
9389 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9391 * common/config/i386/i386-common.c
9392 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
9393 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
9394 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
9395 (ix86_handle_option): Handle OPT_mavx512bw.
9396 * config/i386/cpuid.h (bit_AVX512BW): Define.
9397 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
9398 set -mavx512bw accordingly.
9399 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9400 OPTION_MASK_ISA_AVX512BW.
9401 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
9402 (ix86_option_override_internal): Define PTA_AVX512BW, handle
9403 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
9404 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
9405 * config/i386/i386.h (TARGET_AVX512BW): Define.
9406 (TARGET_AVX512BW_P(x)): Ditto.
9407 * config/i386/i386.opt: Add mavx512bw.
9409 2014-08-11 Richard Biener <rguenther@suse.de>
9411 PR tree-optimization/62070
9412 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
9413 Remove SSA checking.
9415 2014-08-11 Yury Gribov <y.gribov@samsung.com>
9417 * asan.c (asan_check_flags): New enum.
9418 (build_check_stmt_with_calls): Removed function.
9419 (build_check_stmt): Split inlining logic to
9420 asan_expand_check_ifn.
9421 (instrument_derefs): Rename parameter.
9422 (instrument_mem_region_access): Rename parameter.
9423 (instrument_strlen_call): Likewise.
9424 (asan_expand_check_ifn): New function.
9425 (asan_instrument): Remove old code.
9426 (pass_sanopt::execute): Change handling of
9427 asan-instrumentation-with-call-threshold.
9428 (asan_clear_shadow): Fix formatting.
9429 (asan_function_start): Likewise.
9430 (asan_emit_stack_protection): Likewise.
9431 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
9433 * internal-fn.c (expand_ASAN_CHECK): New function.
9434 * internal-fn.def (ASAN_CHECK): New internal function.
9435 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
9437 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
9438 * tree.c: Small comment fix.
9440 2014-08-11 Yury Gribov <y.gribov@samsung.com>
9442 * gimple.c (gimple_call_fnspec): Support internal functions.
9443 (gimple_call_return_flags): Use const.
9444 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
9445 * internal-fn.def: Add fnspec information.
9446 * internal-fn.h (internal_fn_fnspec): New function.
9447 (init_internal_fns): Declare new function.
9448 * internal-fn.c (internal_fn_fnspec_array): New global variable.
9449 (init_internal_fns): New function.
9450 * tree-core.h: Update macro call.
9451 * tree.c (build_common_builtin_nodes): Initialize internal fns.
9453 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
9455 * lto-streamer.h (struct output_block::symbol): Change from
9456 struct symtab_node to plain symtab_node.
9457 (referenced_from_this_partition_p): Change first parameter
9458 from struct symtab_node to plain symtab_node.
9460 2014-08-10 Marek Polacek <polacek@redhat.com>
9463 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
9465 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
9467 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
9468 DECL correctly; do not give up on types in static storage.
9470 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
9472 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
9474 2014-08-09 Roman Gareev <gareevroman@gmail.com>
9476 * graphite-isl-ast-to-gimple.c:
9477 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
9479 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
9481 2014-08-08 Guozhi Wei <carrot@google.com>
9483 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
9485 2014-08-08 Cary Coutant <ccoutant@google.com>
9487 * dwarf2out.c (get_skeleton_type_unit): Remove.
9488 (output_skeleton_debug_sections): Remove skeleton type units.
9489 (output_comdat_type_unit): Likewise.
9490 (dwarf2out_finish): Likewise.
9492 2014-08-07 Yi Yang <ahyangyi@google.com>
9494 * predict.c (expr_expected_value_1): Remove the redundant assignment.
9496 2014-08-08 Richard Biener <rguenther@suse.de>
9498 * lto-streamer.h (struct lto_input_block): Make it a class
9500 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
9501 (struct lto_function_header, struct lto_simple_header,
9502 struct lto_simple_header_with_strings,
9503 struct lto_decl_header, struct lto_function_header): Make
9504 a simple inheritance hieararchy. Remove unused fields.
9505 (struct lto_asm_header): Remove.
9506 * lto-streamer-out.c (produce_asm): Adjust.
9507 (lto_output_toplevel_asms): Likewise.
9508 (produce_asm_for_decls): Likewise.
9509 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
9510 * data-streamer-in.c (string_for_index): Likewise.
9511 * ipa-inline-analysis.c (inline_read_section): Likewise.
9512 * ipa-prop.c (ipa_prop_read_section): Likewise.
9513 (read_replacements_section): Likewise.
9514 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
9515 * lto-section-in.c (lto_create_simple_input_block): Likewise.
9516 (lto_destroy_simple_input_block): Likewise.
9517 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
9518 (lto_input_toplevel_asms): Likewise.
9520 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
9521 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9522 Anna Tikhonova <anna.tikhonova@intel.com>
9523 Ilya Tocar <ilya.tocar@intel.com>
9524 Andrey Turetskiy <andrey.turetskiy@intel.com>
9525 Ilya Verbin <ilya.verbin@intel.com>
9526 Kirill Yukhin <kirill.yukhin@intel.com>
9527 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9529 * common/config/i386/i386-common.c
9530 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
9531 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
9532 (ix86_handle_option): Handle OPT_mavx512dq.
9533 * config/i386/cpuid.h (bit_AVX512DQ): Define.
9534 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
9535 set -mavx512dq accordingly.
9536 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9537 OPTION_MASK_ISA_AVX512DQ.
9538 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
9539 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
9540 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
9541 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
9542 * config/i386/i386.h (TARGET_AVX512DQ): Define.
9543 (TARGET_AVX512DQ_P(x)): Ditto.
9544 * config/i386/i386.opt: Add mavx512dq.
9546 2014-08-08 Richard Biener <rguenther@suse.de>
9548 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
9549 target_percent, target_percent_s): Export.
9550 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
9551 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
9552 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
9553 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
9554 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
9555 Move to gimple-fold.c.
9556 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
9558 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
9559 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
9560 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
9561 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
9562 (rewrite_call_expr_array): Remove.
9563 (fold_builtin_sprintf_chk): Likewise.
9564 (fold_builtin_snprintf_chk): Likewise.
9565 (fold_builtin_varargs): Remove handling of sprintf_chk,
9566 vsprintf_chk, snprintf_chk and vsnprintf_chk.
9567 (gimple_fold_builtin_sprintf_chk): Remove.
9568 (gimple_fold_builtin_snprintf_chk): Likewise.
9569 (gimple_fold_builtin_varargs): Likewise.
9570 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
9571 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
9572 * gimple.c (gimple_seq_add_seq_without_update): New function.
9573 * gimple.h (gimple_seq_add_seq_without_update): Declare.
9574 * gimple-fold.c: Include output.h.
9575 (gsi_replace_with_seq_vops): New function, split out from ...
9576 (gimplify_and_update_call_from_tree): ... here.
9577 (replace_call_with_value): New function.
9578 (replace_call_with_call_and_fold): Likewise.
9579 (var_decl_component_p): Moved from builtins.c.
9580 (gimple_fold_builtin_memory_op): Moved from builtins.c
9581 fold_builtin_memory_op and rewritten to GIMPLE.
9582 (gimple_fold_builtin_memset): Likewise.
9583 (gimple_fold_builtin_strcpy): Likewise.
9584 (gimple_fold_builtin_strncpy): Likewise.
9585 (gimple_fold_builtin_strcat): Likewise.
9586 (gimple_fold_builtin_fputs): Likewise.
9587 (gimple_fold_builtin_memory_chk): Likewise.
9588 (gimple_fold_builtin_stxcpy_chk): Likewise.
9589 (gimple_fold_builtin_stxncpy_chk): Likewise.
9590 (gimple_fold_builtin_snprintf_chk): Likewise.
9591 (gimple_fold_builtin_sprintf_chk): Likewise.
9592 (gimple_fold_builtin_strlen): New function.
9593 (gimple_fold_builtin_with_strlen): New function split out from
9594 gimple_fold_builtin.
9595 (gimple_fold_builtin): Change signature and handle
9596 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
9597 here. Call gimple_fold_builtin_with_strlen.
9598 (gimple_fold_call): Adjust.
9600 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
9602 * calls.c (precompute_arguments): Check
9603 promoted_for_signed_and_unsigned_p and set the promoted mode.
9604 (promoted_for_signed_and_unsigned_p): New function.
9605 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
9606 and set the promoted mode.
9607 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
9608 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
9609 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
9612 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
9614 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
9615 instead of SUBREG_PROMOTED_UNSIGNED_SET.
9616 (expand_call): Likewise.
9617 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
9618 to get promoted mode.
9619 * combine.c (record_promoted_value): Skip > 0 comparison with
9620 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
9621 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
9622 of SUBREG_PROMOTED_UNSIGNED_P.
9623 (convert_modes): Likewise.
9624 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
9625 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
9626 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
9627 SUBREG_PROMOTED_UNSIGNED_SET.
9628 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
9629 instead of SUBREG_PROMOTED_UNSIGNED_SET.
9630 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
9631 SUBREG_PROMOTED_SET.
9632 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
9633 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
9634 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
9635 of SUBREG_PROMOTED_UNSIGNED_P.
9636 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
9637 (SUBREG_PROMOTED_SET): New define.
9638 (SUBREG_PROMOTED_GET): Likewise.
9639 (SUBREG_PROMOTED_SIGN): Likewise.
9640 (SUBREG_PROMOTED_SIGNED_P): Likewise.
9641 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
9642 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
9643 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
9644 instead of SUBREG_PROMOTED_UNSIGNED_GET.
9645 (nonzero_bits1): Skip > 0 comparison with the results as
9646 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
9647 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
9648 of !SUBREG_PROMOTED_UNSIGNED_P.
9649 * simplify-rtx.c (simplify_unary_operation_1): Use new
9650 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
9651 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
9652 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
9653 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
9655 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
9657 * ipa-devirt.c: Include gimple-pretty-print.h
9658 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
9660 (decl_maybe_in_construction_p): Fix conditional on cdtor check
9661 (get_polymorphic_call_info): Fix return value
9662 (type_change_info): New sturcture based on ipa-prop
9664 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
9665 based on ipa-prop variant.
9666 (extr_type_from_vtbl_ptr_store): New function
9667 based on ipa-prop variant.
9668 (record_known_type): New function.
9669 (check_stmt_for_type_change): New function.
9670 (get_dynamic_type): New function.
9671 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
9672 * tree-ssa-pre.c: ipa-utils.h
9673 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
9674 machinery; sanity check with ipa-prop devirtualization.
9675 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
9678 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
9680 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
9681 * alias.c, cfgexpand.c, cgraphbuild.c,
9682 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
9683 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
9684 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
9685 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
9686 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
9687 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
9688 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
9689 dse.c, except.c, gengtype.c, gimple-expr.c,
9690 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
9691 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
9692 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
9693 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
9694 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
9695 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
9697 * pointer-set.c: Remove file.
9698 * pointer-set.h: Remove file.
9700 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9702 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
9703 * config/arm/types.md (f_sels, f_seld): Delete.
9705 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9707 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
9708 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
9709 (aarch64_movdi_<mode>high): Likewise.
9710 (aarch64_mov<mode>high_di): Likewise.
9711 (aarch64_movdi_<mode>low): Likewise.
9712 (aarch64_mov<mode>low_di): Likewise.
9713 (aarch64_movtilow_tilow): Likewise.
9714 Add comment explaining usage of fp,simd attributes and of
9715 TARGET_FLOAT and TARGET_SIMD.
9717 2014-08-07 Ian Bolton <ian.bolton@arm.com>
9718 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9720 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
9721 Use MOVN when one of the half-words is 0xffff.
9723 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
9725 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
9727 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
9729 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
9730 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
9731 (rfs_str): String corresponding to RFS_* constants.
9732 (rank_for_schedule_stats_t): New typedef.
9733 (rank_for_schedule_stats): New static variable.
9734 (rfs_result): New static function.
9735 (rank_for_schedule): Track statistics for deciding heuristics.
9736 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
9738 (ready_sort): Use them for debug printouts.
9739 (schedule_block): Init statistics state. Print statistics on
9740 rank_for_schedule decisions.
9742 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
9744 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
9746 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
9748 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
9751 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
9753 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
9754 function to not conflict.
9755 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
9756 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
9757 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
9758 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
9759 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
9762 2014-08-07 Marek Polacek <polacek@redhat.com>
9764 * fold-const.c (fold_binary_loc): Add folding of
9765 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
9767 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
9769 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
9770 instead of type size.
9771 (ASM_FINISH_DECLARE_OBJECT): Likewise.
9773 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
9775 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
9776 (*thumb1_movqi_insn): Likewise.
9777 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
9779 2014-08-07 Tom de Vries <tom@codesourcery.com>
9781 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
9782 (glibc_2_11_or_earlier): Remove effective-target keywords.
9784 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
9786 * config/arm/arm.c (bdesc_2arg): Fix typo.
9787 (arm_atomic_assign_expand_fenv): Remove The default implementation.
9789 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
9791 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
9793 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
9796 * haifa-sched.c (advance_one_cycle): Fix dump.
9797 (schedule_block): Don't advance cycle if we are already at the
9798 beginning of the cycle.
9800 2014-08-06 Martin Jambor <mjambor@suse.cz>
9803 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
9805 2014-08-06 Richard Biener <rguenther@suse.de>
9808 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
9810 (lto_input_tree): Pop SCCs here.
9812 2014-08-06 Richard Biener <rguenther@suse.de>
9814 PR tree-optimization/61320
9815 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
9816 handle misaligned loads.
9818 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
9820 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
9821 (aarch64_expand_vec_perm_const): Check for dup before zip.
9823 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9825 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
9826 CONST_INT_P instead of GET_CODE and compare.
9827 (aarch64_select_cc_mode): Likewise.
9828 (aarch64_print_operand): Likewise.
9829 (aarch64_rtx_costs): Likewise.
9830 (aarch64_simd_valid_immediate): Likewise.
9831 (aarch64_simd_check_vect_par_cnst_half): Likewise.
9832 (aarch64_simd_emit_pair_result_insn): Likewise.
9834 2014-08-05 David Malcolm <dmalcolm@redhat.com>
9836 * gdbhooks.py (find_gcc_source_dir): New helper function.
9837 (class PassNames): New class, locating and parsing passes.def.
9838 (class BreakOnPass): New command "break-on-pass".
9840 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
9842 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
9845 2014-08-05 Richard Biener <rguenther@suse.de>
9847 PR rtl-optimization/61672
9848 * emit-rtl.h (mem_attrs_eq_p): Declare.
9849 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
9850 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
9851 * cfgcleanup.c (merge_memattrs): Likewise.
9854 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9856 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
9857 rather than singleton vectors.
9858 (vqdmlsls_lane_s32): Likewise.
9860 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9862 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
9863 Use VSDQ_HSI mode iterator.
9864 (aarch64_sqrdmulh_laneq<mode>): Likewise.
9865 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
9866 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
9867 Use BUILTIN_VDQHS macro.
9868 (sqrdmulh_laneq): Likewise.
9869 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
9870 (vqdmlals_laneq_s32): Likewise.
9871 (vqdmlslh_laneq_s16): Likewise.
9872 (vqdmlsls_laneq_s32): Likewise.
9873 (vqdmulhh_laneq_s16): Likewise.
9874 (vqdmulhs_laneq_s32): Likewise.
9875 (vqrdmulhh_laneq_s16): Likewise.
9876 (vqrdmulhs_laneq_s32): Likewise.
9878 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9880 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
9881 (vmuld_laneq_f64): Likewise.
9882 (vmuls_laneq_f32): Likewise.
9883 (vmul_n_f64): Likewise.
9884 (vmuld_lane_f64): Reimplement in C.
9885 (vmuls_lane_f32): Likewise.
9887 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9889 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
9891 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
9893 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9895 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
9896 (rbitsi2): Likewise.
9897 (*arm_rev): Set predicable and predicable_short_it attributes.
9899 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9901 * convert.c (convert_to_integer): Guard transformation to lrint by
9904 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
9906 * config/aarch64/aarch64-builtins.c
9907 (aarch64_simd_builtin_type_mode): Delete.
9908 (v8qi_UP): Remap to V8QImode.
9909 (v4hi_UP): Remap to V4HImode.
9910 (v2si_UP): Remap to V2SImode.
9911 (v2sf_UP): Remap to V2SFmode.
9912 (v1df_UP): Remap to V1DFmode.
9913 (di_UP): Remap to DImode.
9914 (df_UP): Remap to DFmode.
9915 (v16qi_UP):V16QImode.
9916 (v8hi_UP): Remap to V8HImode.
9917 (v4si_UP): Remap to V4SImode.
9918 (v4sf_UP): Remap to V4SFmode.
9919 (v2di_UP): Remap to V2DImode.
9920 (v2df_UP): Remap to V2DFmode.
9921 (ti_UP): Remap to TImode.
9922 (ei_UP): Remap to EImode.
9923 (oi_UP): Remap to OImode.
9924 (ci_UP): Map to CImode.
9925 (xi_UP): Remap to XImode.
9926 (si_UP): Remap to SImode.
9927 (sf_UP): Remap to SFmode.
9928 (hi_UP): Remap to HImode.
9929 (qi_UP): Remap to QImode.
9930 (aarch64_simd_builtin_datum): Make mode a machine_mode.
9931 (VAR1): Build builtin name.
9932 (aarch64_init_simd_builtins): Remove dead code.
9934 2014-08-05 Roman Gareev <gareevroman@gmail.com>
9936 * graphite-isl-ast-to-gimple.c:
9937 (set_options): New function.
9938 (scop_to_isl_ast): Add calling of set_options.
9940 2014-08-05 Jakub Jelinek <jakub@redhat.com>
9942 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
9943 (analyze_iv_to_split_insn): Don't initialize them.
9944 (get_ivts_expr): Removed.
9945 (allocate_basic_variable, insert_base_initialization): Use
9946 SET_SRC instead of *get_ivts_expr.
9947 (split_iv): Use &SET_SRC instead of get_ivts_expr.
9949 2014-08-05 Roman Gareev <gareevroman@gmail.com>
9951 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
9952 (translate_isl_ast_for_loop): Add checking of the
9953 flag_loop_parallelize_all.
9954 (ast_build_before_for): New function.
9955 (scop_to_isl_ast): Add checking of the
9956 flag_loop_parallelize_all.
9957 * graphite-dependences.c: Move the defenition of the
9958 scop_get_dependences from graphite-optimize-isl.c to this file.
9959 (apply_schedule_on_deps): Add checking of the ux's emptiness.
9960 (carries_deps): Add checking of the x's value.
9961 * graphite-optimize-isl.c: Move the defenition of the
9962 scop_get_dependences to graphite-dependences.c.
9963 * graphite-poly.h: Add declarations of scop_get_dependences
9966 2014-08-04 Rohit <rohitarulraj@freescale.com>
9969 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
9971 (alt_reg_names): Likewise.
9972 (rs6000_dwarf_register_span): For SPE high registers, replace
9973 dwarf register numbers with GCC hard register numbers.
9974 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
9975 (rs6000_dbx_register_number): For SPE high registers, return dwarf
9976 register number for the corresponding GCC hard register number.
9977 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
9978 newly added GCC hard register numbers for SPE high registers.
9979 (DWARF_FRAME_REGISTERS): Likewise.
9980 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
9981 (DWARF_FRAME_REGNUM): Likewise.
9982 (FIXED_REGISTERS): Likewise.
9983 (CALL_USED_REGISTERS): Likewise.
9984 (CALL_REALLY_USED_REGISTERS): Likewise.
9985 (REG_ALLOC_ORDER): Likewise.
9986 (enum reg_class): Likewise.
9987 (REG_CLASS_NAMES): Likewise.
9988 (REG_CLASS_CONTENTS): Likewise.
9989 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
9991 2014-08-04 Richard Biener <rguenther@suse.de>
9993 * gimple-fold.h (gimple_fold_builtin): Remove.
9994 * gimple-fold.c (gimple_fold_builtin): Make static.
9995 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
9996 fold_stmt, not gimple_fold_builtin.
9998 2014-08-04 Martin Liska <mliska@suse.cz>
10000 * cgraph.h (csi_end_p): Removed.
10001 (csi_next): Likewise.
10002 (csi_node): Likewise.
10003 (csi_start): Likewise.
10004 (cgraph_node_in_set_p): Likewise.
10005 (cgraph_node_set_size): Likewise.
10006 (vsi_end_p): Likewise.
10007 (vsi_next): Likewise.
10008 (vsi_node): Likewise.
10009 (vsi_start): Likewise.
10010 (varpool_node_set_size): Likewise.
10011 (cgraph_node_set_nonempty_p): Likewise.
10012 (varpool_node_set_nonempty_p): Likewise.
10013 * cgraphunit.c (cgraph_process_new_functions): vec replaces
10015 * ipa-inline-transform.c: Likewise.
10016 * ipa-utils.c (cgraph_node_set_new): Removed.
10017 (cgraph_node_set_add): Likewise.
10018 (cgraph_node_set_remove): Likewise.
10019 (cgraph_node_set_find): Likewise.
10020 (dump_cgraph_node_set): Likewise.
10021 (debug_cgraph_node_set): Likewise.
10022 (free_cgraph_node_set): Likewise.
10023 (varpool_node_set_new): Likewise.
10024 (varpool_node_set_add): Likewise.
10025 (varpool_node_set_remove): Likewise.
10026 (varpool_node_set_find): Likewise.
10027 (dump_varpool_node_set): Likewise.
10028 (free_varpool_node_set): Likewise.
10029 (debug_varpool_node_set): Likewise.
10030 * tree-emutls.c (struct tls_var_data):
10031 (emutls_index): Removed.
10032 (emutls_decl): Likewise.
10033 (gen_emutls_addr): Function implementation uses newly added
10034 hash_map<varpool_node *, tls_var_data>.
10035 (clear_access_vars): Likewise.
10036 (create_emultls_var): Likewise.
10037 (ipa_lower_emutls): Likewise.
10038 (reset_access): New function.
10040 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10042 * config/i386/i386.c (ix86_option_override_internal): Add
10043 PTA_RDRND and PTA_MOVBE for bdver4.
10045 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10046 James Greenhalgh <james.greenhalgh@arm.com>
10048 * doc/md.texi (clrsb): Document.
10049 (clz): Change reference to x into operand 1.
10051 (popcount): Likewise.
10053 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10056 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
10057 move to subtarget in serial version if result is ignored.
10059 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10060 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10062 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
10063 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
10064 (sched_analyze_insn): Update use of try_group_insn to
10065 sched_macro_fuse_insns.
10066 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
10067 arguments that are not conditional jumps.
10069 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10071 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
10072 family information. Handle BTVER2 cpu with cpuid family value.
10074 2014-08-04 Tom de Vries <tom@codesourcery.com>
10076 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10077 (glibc_2_11_or_earlier): Document effective-target keywords.
10079 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
10081 * ipa-devirt.c (odr_type_warn_count): Add type.
10082 (possible_polymorphic_call_targets): Set it.
10083 (ipa_devirt): Use it.
10085 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
10087 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
10089 * ipa-devirt.c: Include hash-map.h
10090 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
10091 (clear_speculation): Break out of ...
10092 (get_class_context): ... here; speed up handling obviously useless
10094 (odr_type_warn_count, decl_warn_count): New structures.
10095 (final_warning_record): New structure.
10096 (final_warning_records): New static variable.
10097 (possible_polymorphic_call_targets): Cleanup handling of
10098 speculative info; do not build speculation when user do not care;
10099 record info about warnings when asked for.
10100 (add_decl_warning): New function.
10101 (type_warning_cmp): New function.
10102 (decl_warning_cmp): New function.
10103 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
10104 (gate): Enable pass when warnings are requested.
10105 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
10108 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
10110 * hash-map.h (default_hashmap_traits::mark_key_deleted):
10112 (hash_map::remove): New method.
10113 (hash_map::traverse): New method.
10114 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
10115 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
10116 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
10117 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
10118 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
10119 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
10122 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
10124 * hash-set.h: new File.
10125 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
10126 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
10127 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
10128 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
10129 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
10130 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
10131 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
10132 varpool.c: Use hash_set instead of pointer_set.
10134 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
10136 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
10138 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10140 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
10141 for frame access when strict_p is false.
10143 2014-08-01 Renlin Li <renlin.li@arm.com>
10144 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10146 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
10147 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
10148 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
10150 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
10152 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
10153 aarch64_mem_pair_offset.
10155 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10157 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
10159 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
10160 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
10162 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
10164 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
10166 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
10168 PR regression/61510
10169 * cgraphunit.c (analyze_functions): Use get_create rather than get
10170 for decls which are clones of abstract functions.
10172 2014-08-01 Martin Liska <mliska@suse.cz>
10174 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
10175 * ipa-prop.h (count_formal_params): Global function created from static.
10176 * ipa-prop.c (count_formal_params): Likewise.
10177 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
10178 profiles for semantically equivalent functions.
10179 * passes.c (do_per_function): If we load body of a function
10180 during WPA, this condition should behave same.
10181 * varpool.c (ctor_for_folding): More tolerant assert for variable
10182 aliases created during WPA.
10184 2014-08-01 Martin Liska <mliska@suse.cz>
10186 * doc/invoke.texi (Options That Control Optimization): Documentation
10187 for -foptimize-strlen introduced. Optimization levels default options
10190 2014-08-01 Jakub Jelinek <jakub@redhat.com>
10192 * opts.c (common_handle_option): Handle -fsanitize=alignment.
10193 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
10194 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
10196 * stor-layout.h (min_align_of_type): New prototype.
10197 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
10198 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
10200 * ubsan.c: Include builtins.h.
10201 (ubsan_expand_bounds_ifn): Change return type to bool,
10202 always return true.
10203 (ubsan_expand_null_ifn): Change return type to bool, change
10204 argument to gimple_stmt_iterator *. Handle both null and alignment
10205 sanitization, take type from ckind argument's type rather than
10207 (instrument_member_call): Removed.
10208 (instrument_mem_ref): Remove t argument, add mem and base arguments.
10209 Handle both null and alignment sanitization, don't say whole
10210 struct access is member access. Build 3 argument IFN_UBSAN_NULL
10211 call instead of 2 argument.
10212 (instrument_null): Adjust instrument_mem_ref caller. Don't
10213 instrument calls here.
10214 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
10215 like SANITIZE_NULL.
10216 * stor-layout.c (min_align_of_type): New function.
10217 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
10218 Or it into SANITIZE_UNDEFINED.
10219 * doc/invoke.texi (-fsanitize=alignment): Document.
10221 2014-07-31 Andi Kleen <ak@linux.intel.com>
10223 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
10225 2014-07-31 Andi Kleen <ak@linux.intel.com>
10227 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
10229 (vn_reference_compute_hash): Dito.
10230 (vn_nary_op_compute_hash): Dito.
10231 (vn_phi_compute_hash): Dito.
10232 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
10234 2014-07-31 Andi Kleen <ak@linux.intel.com>
10236 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
10237 Rename to inchash:add_expr_commutative. Convert to inchash.
10238 (iterative_hash_hashable_expr): Rename to
10239 inchash:add_hashable_expr. Convert to inchash.
10240 (avail_expr_hash): Dito.
10242 2014-07-31 Andi Kleen <ak@linux.intel.com>
10244 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
10245 Convert to inchash.
10247 2014-07-31 Andi Kleen <ak@linux.intel.com>
10249 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
10251 2014-07-31 Andi Kleen <ak@linux.intel.com>
10253 * Makefile.in (OBJS): Add rtlhash.o
10254 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
10255 (loc_checksum): Dito.
10256 (loc_checksum_ordered): Dito.
10257 (hash_loc_operands): Dito.
10259 (hash_loc_list): Dito.
10260 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
10261 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
10262 * rtlhash.c: New file.
10263 * rtlhash.h: New file.
10265 2014-07-31 Andi Kleen <ak@linux.intel.com>
10267 * inchash.h (inchash): Change inchash class to namespace.
10268 (class hash): ... Rename from inchash.
10269 (add_object): Move from macro to class template.
10270 * lto-streamer-out.c (hash_tree): Change inchash
10272 * tree.c (build_type_attribute_qual_variant): Dito.
10273 (type_hash_list): Dito.
10274 (attribute_hash_list): Dito.
10275 (iterative_hstate_expr): Rename to inchash::add_expr
10276 (build_range_type_1): Change inchash to inchash::hash
10277 and use hash::add_expr.
10278 (build_array_type_1): Dito.
10279 (build_function_type): Dito
10280 (build_method_type_directly): Dito.
10281 (build_offset_type): Dito.
10282 (build_complex_type): Dito.
10283 (make_vector_type): Dito.
10284 * tree.h (iterative_hash_expr): Dito.
10286 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
10288 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
10290 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10292 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
10293 correct alphabetical position.
10294 (vpaddd_f64): Rewrite using builtins.
10295 (vpaddd_s64): Move to correct alphabetical position.
10298 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
10301 * config/sh/sh.c (sh_legitimate_address_p,
10302 sh_legitimize_reload_address): Handle reg+reg address modes when
10303 ALLOW_INDEXED_ADDRESS is false.
10304 * config/sh/predicates.md (general_movsrc_operand,
10305 general_movdst_operand): Likewise.
10307 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10309 * config/aarch64/aarch64-builtins.c
10310 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
10313 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10315 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
10316 the generated mask based on BYTES_BIG_ENDIAN.
10317 (aarch64_simd_check_vect_par_cnst_half): New.
10318 * config/aarch64/aarch64-protos.h
10319 (aarch64_simd_check_vect_par_cnst_half): New.
10320 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
10321 the check out to aarch64_simd_check_vect_par_cnst_half.
10322 (vect_par_cnst_lo_half): Likewise.
10323 * config/aarch64/aarch64-simd.md
10324 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
10325 (move_hi_quad_<mode>): Always generate a low mask.
10327 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10329 * doc/invoke.texi (AVR Options): Add documentation about
10330 __AVR_DEVICE_NAME__ built-in macro.
10332 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
10335 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
10336 constraints are satisfied.
10337 (<shift>di3_neon): Likewise.
10339 2014-07-31 Richard Biener <rguenther@suse.de>
10341 PR tree-optimization/61964
10342 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
10343 by structural equality.
10345 2014-07-31 Yury Gribov <y.gribov@samsung.com>
10347 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
10348 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
10349 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
10351 * gcc.c (sanitize_spec_function): Support new option.
10352 (SANITIZER_SPEC): Remove now redundant check.
10353 * opts.c (common_handle_option): Support new option.
10354 (finish_options): Check for incompatibilities.
10355 * toplev.c (process_options): Split userspace-specific checks.
10357 2014-07-31 Richard Biener <rguenther@suse.de>
10359 * lto-streamer.h (struct output_block): Remove global.
10360 (struct data_in): Remove labels, num_named_labels and
10361 num_unnamed_labels.
10362 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
10363 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
10365 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
10368 * common.opt (-Wreturn-local-addr): Moved from c.opt.
10369 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
10370 (isolate_path): New argument to avoid inserting a trap.
10371 (find_implicit_erroneous_behaviour): Handle returning the address
10372 of a local variable.
10373 (find_explicit_erroneous_behaviour): Likewise.
10375 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
10378 * toplev.c (init_random_seed): Move piece of code never called to
10380 (set_random_seed): see above.
10382 2014-07-31 Tom de Vries <tom@codesourcery.com>
10384 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
10386 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
10388 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
10389 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
10391 2014-07-31 Richard Biener <rguenther@suse.de>
10393 * data-streamer.h (streamer_write_data_stream): Declare here,
10395 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
10396 * lto-cgraph.c (lto_output_node): Adjust.
10397 (lto_output_varpool_node): Likewise.
10398 * data-streamer-out.c (streamer_string_index): Likewise.
10399 (streamer_write_data_stream, lto_append_block): Move from ...
10400 * lto-section-out.c (lto_output_data_stream,
10401 lto_append_block): ... here.
10403 2014-07-30 Mike Stump <mikestump@comcast.net>
10405 * configure.ac: Also check for popen.
10406 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
10407 * configure: Regenerate.
10408 * config.in: Regenerate.
10410 2014-07-30 Martin Jambor <mjambor@suse.cz>
10412 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
10413 parameter to gimple.
10415 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10417 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
10418 address as second parameter to __tpf_eh_return routine.
10420 2014-07-30 Jiong Wang <jiong.wang@arm.com>
10422 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
10425 2014-07-30 Tom Tromey <tromey@redhat.com>
10428 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
10429 * doc/extend.texi (Type Attributes): Document designated_init
10432 2014-07-30 Roman Gareev <gareevroman@gmail.com>
10434 * graphite-isl-ast-to-gimple.c:
10435 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
10436 (gcc_expression_from_isl_expression): Pass type to
10437 gcc_expression_from_isl_ast_expr_id.
10439 2014-07-30 Richard Biener <rguenther@suse.de>
10441 * lto-streamer.h (lto_write_data): New function.
10442 * langhooks.c (lhd_append_data): Do not free block.
10443 * lto-section-out.c (lto_write_data): New function writing
10444 raw data to the current section.
10445 (lto_write_stream): Adjust for langhook semantic change.
10446 (lto_destroy_simple_output_block): Write header directly.
10447 * lto-opts.c (lto_write_options): Write options directly.
10448 * lto-streamer-out.c (produce_asm): Write heaeder directly.
10449 (lto_output_toplevel_asms): Likewise.
10450 (copy_function_or_variable): Copy data directly.
10451 (write_global_references): Output index table directly.
10452 (lto_output_decl_state_refs): Likewise.
10453 (write_symbol): Write data directly.
10454 (produce_symtab): Adjust.
10455 (produce_asm_for_decls): Output header and refs directly.
10457 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
10459 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
10460 to speculative_targets
10461 (get_class_context): Fix handling of contextes without outer type;
10462 avoid matching non-polymorphic types in LTO.
10463 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
10464 parameter to speculative_targetsp; handle speculation.
10465 (dump_possible_polymorphic_call_targets): Update dumping.
10467 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
10469 * common.opt (Wodr): Enable by default.
10471 2014-07-29 Olivier Hainque <hainque@adacore.com>
10473 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
10475 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
10478 * gengtype.c (strtoken): New function.
10479 (create_user_defined_type): Replace strtok with strtoken.
10481 2014-07-29 Nathan Sidwell <nathan@acm.org>
10483 * gcov-io.c (gcov_var): Make hidden.
10484 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
10485 (gcov_do_dump): Declare.
10486 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
10488 2014-07-29 Martin Jambor <mjambor@suse.cz>
10490 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
10491 parameter to gimple.
10492 (sra_modify_assign): Likewise.
10494 2014-07-29 Richard Biener <rguenther@suse.de>
10496 PR middle-end/52478
10497 * expr.c (expand_expr_real_2): Revert last change.
10499 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
10501 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
10502 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
10503 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
10505 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
10506 (contains_type_p): Forward declare.
10507 (polymorphic_call_target_hasher::hash): Hash speculative info.
10508 (polymorphic_call_target_hasher::equal): Compare speculative info.
10509 (get_class_context): Handle speuclation.
10510 (contains_type_p): Update.
10511 (get_polymorphic_call_info_for_decl): Update.
10512 (walk_ssa_copies): Break out from ...
10513 (get_polymorphic_call_info): ... here; set speculative context
10515 * ipa-prop.c (ipa_write_indirect_edge_info,
10516 ipa_read_indirect_edge_info): Stream speculative context.
10517 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
10518 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
10519 SPECULATIVE_MAYBE_DERIVED_TYPE).
10520 (possible_polymorphic_call_targets overriders): Update.
10521 (dump_possible_polymorphic_call_targets overriders): Update.
10522 (dump_possible_polymorphic_call_target_p overriders): Update.
10524 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
10526 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
10527 ipa-devirt path; fix thinko there.
10529 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
10531 * config/i386/i386.c (ix86_return_in_memory): Replace one
10532 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
10534 2014-07-28 Marek Polacek <polacek@redhat.com>
10536 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
10538 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
10540 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
10541 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
10542 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
10543 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
10544 (USE_LD_AS_NEEDED): Likewise.
10545 (ASM_APP_ON): Likewise.
10546 (ASM_APP_OFF): Likewise.
10547 (TARGET_POSIX_IO): Likewise.
10548 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
10549 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
10550 (USE_LD_AS_NEEDED): Likewise.
10551 (ASM_APP_ON): Likewise.
10552 (ASM_APP_OFF): Likewise.
10553 (TARGET_POSIX_IO): Likewise.
10555 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
10557 PR middle-end/61734
10558 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
10559 operators other than the equality operators.
10561 2014-07-28 Richard Biener <rguenther@suse.de>
10563 PR middle-end/52478
10564 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
10565 sure to register SImode ones, not only >= word_mode ones.
10566 * expr.c (expand_expr_real_2): When expanding -ftrapv
10567 binops do not use OPTAB_LIB_WIDEN.
10569 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
10571 PR middle-end/61919
10572 * tree-outof-ssa.c (insert_partition_copy_on_edge)
10573 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
10574 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
10575 inserting them in the insn stream.
10577 2014-07-28 Marek Polacek <polacek@redhat.com>
10579 PR middle-end/61913
10580 * common.opt (Wodr): Add Var.
10582 2014-07-28 Richard Biener <rguenther@suse.de>
10584 PR tree-optimization/61921
10585 * tree-ssa-structalias.c (create_variable_info_for_1): Check
10586 if there is a varpool node before dereferencing it.
10588 2014-07-28 Roman Gareev <gareevroman@gmail.com>
10590 * graphite-sese-to-poly.c:
10591 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
10592 id of the pbb), which contains pointer to the pbb1.
10594 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
10596 2014-07-28 Roman Gareev <gareevroman@gmail.com>
10598 * graphite-isl-ast-to-gimple.c:
10599 (graphite_create_new_guard): New function.
10600 (translate_isl_ast_node_if): New function.
10601 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
10603 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
10605 2014-07-27 Anthony Green <green@moxielogic.com>
10607 * config.gcc: Add moxie-*-moxiebox* configuration.
10608 * config/moxie/moxiebox.h: New file.
10610 2014-07-26 Andrew Pinski <apinski@cavium.com>
10612 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
10613 from the read only register.
10615 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
10617 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
10618 as the allocation class if it isn't likely to be spilled.
10620 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
10622 * rtl.h (tls_referenced_p): Declare.
10623 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
10624 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
10625 (mips_cannot_force_const_mem): Use tls_referenced_p.
10626 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
10627 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
10628 instead of pa_tls_referenced_p.
10629 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
10630 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
10631 (pa_legitimate_constant_p): Likewise.
10632 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
10633 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
10634 (rs6000_cannot_force_const_mem, rs6000_emit_move)
10635 (rs6000_address_for_altivec): Use tls_referenced_p instead of
10636 rs6000_tls_referenced_p.
10637 (rs6000_tls_symbol_ref_1): Delete.
10639 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
10642 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
10643 Optimize inverse of a VEC_CONCAT.
10645 2014-07-25 Xinliang David Li <davidxl@google.com>
10647 * params.def: New parameter.
10648 * coverage.c (get_coverage_counts): Check new flag.
10649 (coverage_compute_profile_id): Check new flag.
10650 (coverage_begin_function): Check new flag.
10651 (coverage_end_function): Check new flag.
10652 * value-prof.c (coverage_node_map_initialized_p): New function.
10653 (init_node_map): Populate map with all functions.
10654 * doc/invoke.texi: Document new parameter.
10656 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
10657 Richard Biener <rguenther@suse.de>
10659 * lto-streamer-out.c (struct sccs): Turn to ...
10660 (class DFS): ... this one; refactor the DFS walk so it can
10661 be re-done on per-SCC basis.
10662 (DFS::DFS): New constructor.
10663 (DFS::~DFS): New destructor.
10664 (hash_tree): Add new MAP argument holding in-SCC hash values;
10665 remove POINTER_TYPE hashing hack.
10666 (scc_entry_compare): Rename to ...
10667 (DFS::scc_entry_compare): ... this one.
10668 (hash_scc): Rename to ...
10669 (DFS::hash_scc): ... this one; pass output_block instead
10670 of streamer_cache; work harder to get unique and stable SCC
10672 (DFS_write_tree): Rename to ...
10673 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
10674 (lto_output_tree): Update.
10676 2014-07-25 Andi Kleen <ak@linux.intel.com>
10678 * lto-streamer-out.c (hash_tree): Convert to inchash.
10680 2014-07-25 Andi Kleen <ak@linux.intel.com>
10682 * tree.c (build_type_attribute_qual_variant): Use inchash.
10683 (type_hash_list): Dito.
10684 (attribute_hash_list): Dito
10685 (iterative_hstate_expr): Dito.
10686 (iterative_hash_expr): Dito.
10687 (build_range_type_1): Dito.
10688 (build_array_type_1): Dito.
10689 (build_function_type): Dito.
10690 (build_method_type_directly): Dito.
10691 (build_offset_type): Dito.
10692 (build_complex_type): Dito.
10693 (make_vector_type): Dito.
10694 * tree.h (iterative_hash_expr): Add compat wrapper.
10695 (iterative_hstate_expr): Add.
10697 2014-07-25 Andi Kleen <ak@linux.intel.com>
10699 * Makefile.in (OBJS): Add inchash.o.
10700 (PLUGIN_HEADERS): Add inchash.h.
10701 * ipa-devirt.c: Include inchash.h.
10702 * lto-streamer-out.c: Dito.
10703 * tree-ssa-dom.c: Dito.
10704 * tree-ssa-pre.c: Dito.
10705 * tree-ssa-sccvn.c: Dito.
10706 * tree-ssa-tail-merge.c: Dito.
10708 * tree.c (iterative_hash_hashval_t): Move to ...
10709 (iterative_hash_host_wide_int): Move to ...
10710 * inchash.c: Here. New file.
10711 * tree.h (iterative_hash_hashval_t): Move to ...
10712 (iterative_hash_host_wide_int): Move to ...
10713 * inchash.h: Here. New file.
10715 2014-07-25 Richard Biener <rguenther@suse.de>
10717 PR middle-end/61762
10718 PR middle-end/61894
10719 * fold-const.c (native_encode_int): Add and handle offset
10720 parameter to do partial encodings of expr.
10721 (native_encode_fixed): Likewise.
10722 (native_encode_real): Likewise.
10723 (native_encode_complex): Likewise.
10724 (native_encode_vector): Likewise.
10725 (native_encode_string): Likewise.
10726 (native_encode_expr): Likewise.
10727 * fold-const.c (native_encode_expr): Add offset parameter
10729 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
10730 (fold_ctor_reference): Handle all reads from tcc_constant
10733 2014-07-25 Richard Biener <rguenther@suse.de>
10735 * tree-inline.c (estimate_move_cost): Mark speed_p argument
10736 as possibly unused.
10738 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10740 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
10742 2014-07-24 Kyle McMartin <kyle@redhat.com>
10744 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
10746 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10748 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
10750 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
10752 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
10753 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
10754 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
10756 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10758 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
10759 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
10760 aggregate types. Instead, *all* aggregate types, except for single-
10761 element or homogeneous float/vector aggregates, are quadword-aligned
10762 if required by their type alignment. Issue -Wpsabi note when a type
10763 is now treated differently than before.
10765 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10767 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
10768 does not fit fully into floating-point registers, and there is still
10769 space in the register parameter area, use GPRs to pass those parts
10770 of the argument. Issue -Wpsabi note if any parameter is now treated
10771 differently than before.
10772 (rs6000_arg_partial_bytes): Update.
10774 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
10776 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
10778 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
10780 * rtl.h (target_rtl): Remove lang_dependent_initialized.
10781 * toplev.c (initialize_rtl): Don't use it. Move previously
10782 "language-dependent" calls to...
10783 (backend_init): ...here.
10784 (lang_dependent_init_target): Don't set lang_dependent_initialized.
10785 Assert that RTL initialization hasn't happend yet.
10787 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
10789 PR rtl-optimization/61629
10790 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
10791 they have already been initialized.
10793 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
10795 PR middle-end/61268
10796 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
10797 DECL_INCOMING_RTL and entry_parm.
10798 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
10799 * calls.c (load_register_parameters): Likewise argument values.
10800 (emit_library_call_value_1, store_one_arg): Likewise argument
10802 * config/i386/i386.c (assign_386_stack_local): Likewise the local
10804 * explow.c (validize_mem): Modify the argument in-place.
10806 2014-07-24 Jiong Wang <jiong.wang@arm.com>
10808 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
10809 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
10811 2014-07-24 Jiong Wang <jiong.wang@arm.com>
10813 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
10814 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
10816 2014-07-24 Jiong Wang <jiong.wang@arm.com>
10818 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
10819 (aarch64_save_callee_saves): New parameter "skip_wb".
10820 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
10822 2014-07-24 Jiong Wang <jiong.wang@arm.com>
10824 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
10826 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
10828 2014-07-24 Roman Gareev <gareevroman@gmail.com>
10830 * graphite-isl-ast-to-gimple.c:
10831 (graphite_create_new_loop): Add calling of isl_id_free to properly
10832 decrement reference counts.
10834 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
10836 2014-07-24 Martin Liska <mliska@suse.cz>
10837 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
10839 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
10840 (rs6000_code_end): Likewise.
10842 2014-07-24 Martin Liska <mliska@suse.cz>
10844 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
10845 symtab_node funtion used.
10846 (rs6000_xcoff_declare_object_name): Likewise.
10848 2014-07-24 Martin Liska <mliska@suse.cz>
10850 * cgraphunit.c (compile): Correct function used.
10852 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
10854 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
10857 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
10860 * varasm.c (bss_initializer_p): Handle offlined ctors.
10861 (align_variable, get_variable_align): Likewise.
10862 (make_decl_one_only): Likewise.
10863 (default_binds_local_p_1): Likewise.
10864 (decl_binds_to_current_def_p): Likewise.
10865 (get_variable_section): Get constructor if it is offlined.
10866 (assemble_variable_contents): Sanity check that the caller
10867 streamed in the ctor in LTO.
10869 2014-07-24 Roman Gareev <gareevroman@gmail.com>
10871 * graphite-isl-ast-to-gimple.c:
10872 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
10873 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
10874 isl_ast_op_pdiv_r to the different case.
10876 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
10878 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10880 PR middle-end/61876
10881 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
10882 when flag_errno_math is on.
10884 2014-07-24 Martin Liska <mliska@suse.cz>
10886 * cgraph.h (varpool_node):
10887 (availability get_availability (void)):
10888 created from cgraph_variable_initializer_availability
10889 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
10890 created from: cgraph_variable_initializer_availability
10891 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
10892 (void finalize_named_section_flags (void)):
10893 created from varpool_finalize_named_section_flags
10894 (bool assemble_decl (void)): created from varpool_assemble_decl
10895 (void analyze (void)): created from varpool_analyze_node
10896 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
10897 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
10898 (void remove_initializer (void)): created from varpool_remove_initializer
10899 (tree get_constructor (void)): created from varpool_get_constructor
10900 (bool externally_visible_p (void)): created from varpool_externally_visible_p
10901 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
10902 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
10903 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
10904 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
10905 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
10906 (static bool output_variables (void)): created from varpool_output_variables
10907 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
10908 created from varpool_extra_name_alias
10909 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
10910 (static void dump_varpool (FILE *f)): created from dump_varpool
10911 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
10912 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
10913 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
10914 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
10915 (void assemble_aliases (void)): created from assemble_aliases
10917 2014-07-24 Martin Liska <mliska@suse.cz>
10919 * cgraph.h (symtab_node):
10920 (void register_symbol (void)): created from symtab_register_node
10921 (void remove (void)): created from symtab_remove_node
10922 (void dump (FILE *f)): created from dump_symtab_node
10923 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
10924 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
10925 (struct ipa_ref *add_reference (symtab_node *referred_node,
10926 enum ipa_ref_use use_type)): created from add_reference
10927 (struct ipa_ref *add_reference (symtab_node *referred_node,
10928 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
10929 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
10930 gimple stmt)): created from maybe_add_reference
10931 (bool semantically_equivalent_p (symtab_node *target)): created from
10932 symtab_semantically_equivalent_p
10933 (void remove_from_same_comdat_group (void)): created from
10934 remove_from_same_comdat_group
10935 (void add_to_same_comdat_group (symtab_node *old_node)): created from
10936 symtab_add_to_same_comdat_group
10937 (void dissolve_same_comdat_group_list (void)): created from
10938 symtab_dissolve_same_comdat_group_list
10939 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
10940 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
10941 created from symtab_alias_ultimate_target
10942 (inline symtab_node *next_defined_symbol (void)): created from
10943 symtab_next_defined_symbol
10944 (bool resolve_alias (symtab_node *target)): created from
10945 symtab_resolve_alias
10946 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
10947 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
10948 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
10949 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
10950 (void set_section (const char *section)): created from set_section_1
10951 (enum availability get_availability (void)): created from symtab_node_availability
10952 (void make_decl_local (void)): created from symtab_make_decl_local
10953 (bool real_symbol_p (void)): created from symtab_read_node
10954 (can_be_discarded_p (void)): created from symtab_can_be_discarded
10955 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
10956 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
10957 symtab_in_same_comdat_p;
10958 (bool address_taken_from_non_vtable_p (void)): created from
10959 address_taken_from_non_vtable_p
10960 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
10961 (static void dump_table (FILE *)): created from dump_symtab
10962 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
10963 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
10964 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
10965 symtab_used_from_object_file_p
10966 (void dump_base (FILE *)): created from dump_symtab_base
10967 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
10968 (void unregister (void)): created from symtab_unregister_node
10969 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
10970 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
10971 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
10972 symtab_nonoverwritable_alias_1
10973 * cgraph.h (cgraph_node):
10974 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
10975 created from cgraph_remove_node_and_inline_clones
10976 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
10977 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
10978 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
10979 (cgraph_node *function_symbol (enum availability *avail = NULL)):
10980 created from cgraph_function_node
10981 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
10982 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
10983 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
10984 created from cgraph_create_clone
10985 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
10986 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
10987 created from cgraph_create_virtual_clone
10988 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
10989 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
10990 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
10991 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
10992 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
10993 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
10994 created from cgraph_function_version_info
10995 (struct cgraph_function_version_info *insert_new_function_version (void)):
10996 created from insert_new_cgraph_node_version
10997 (struct cgraph_function_version_info *function_version (void)): created from
10998 get_cgraph_node_version
10999 (void analyze (void)): created from analyze_function
11000 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
11001 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
11002 tree real_alias) cgraph_add_thunk
11003 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
11004 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
11005 created from cgraph_function_or_thunk_node
11006 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
11007 created from expand_thunk
11008 (void reset (void)): created from cgraph_reset_node
11009 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
11010 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
11011 (void remove (void)): created from cgraph_remove_node
11012 (void dump (FILE *f)): created from dump_cgraph_node
11013 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
11014 (bool get_body (void)): created from cgraph_get_body
11015 (void release_body (void)): created from cgraph_release_function_body
11016 (void unnest (void)): created from cgraph_unnest_node
11017 (void make_local (void)): created from cgraph_make_node_local
11018 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
11019 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
11020 gcov_type count, int freq)): created from cgraph_create_edge
11021 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
11022 gcov_type count, int freq)): created from cgraph_create_indirect_edge
11023 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
11024 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
11025 created from cgraph_create_edge_including_clones
11026 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
11027 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
11028 (void remove_callers (void)): created from cgraph_node_remove_callers
11029 (void remove_callees (void)): created from cgraph_node_remove_callees
11030 (enum availability get_availability (void)): created from cgraph_function_body_availability
11031 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
11032 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
11033 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
11034 (void call_duplication_hooks (cgraph_node *node2)): created from
11035 cgraph_call_node_duplication_hooks
11036 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
11037 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
11038 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
11039 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
11040 (void call_function_insertion_hooks (void)):
11041 created from cgraph_call_function_insertion_hooks
11042 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
11043 (bool local_p (void)): created from cgraph_local_node
11044 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
11045 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
11046 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
11047 (inline bool only_called_directly_or_aliased_p (void)):
11048 created from cgraph_only_called_directly_or_aliased_p
11049 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
11050 created from cgraph_will_be_removed_from_program_if_no_direct_calls
11051 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
11052 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
11053 (bool can_remove_if_no_direct_calls_p (void)):
11054 created from cgraph_can_remove_if_no_direct_calls_p
11055 (inline bool has_gimple_body_p (void)):
11056 created from cgraph_function_with_gimple_body_p
11057 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
11058 (static void dump_cgraph (FILE *f)): created from dump_cgraph
11059 (static inline void debug_cgraph (void)): created from debug_cgraph
11060 (static void record_function_versions (tree decl1, tree decl2)):
11061 created from record_function_versions
11062 (static void delete_function_version (tree decl)):
11063 created from delete_function_version
11064 (static void add_new_function (tree fndecl, bool lowered)):
11065 created from cgraph_add_new_function
11066 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
11067 (static cgraph_node * create (tree decl)): created from cgraph_create_node
11068 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
11069 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
11070 (static cgraph_node *get_for_asmname (tree asmname)):
11071 created from cgraph_node_for_asm
11072 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
11073 created from cgraph_same_body_alias
11074 (static bool used_from_object_file_p_worker (cgraph_node *node,
11075 void *): new function
11076 (static bool non_local_p (cgraph_node *node, void *)):
11077 created from cgraph_non_local_node_p_1
11078 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
11079 created from verify_cgraph
11080 (static bool make_local (cgraph_node *node, void *)):
11081 created from cgraph_make_node_local
11082 (static cgraph_node *create_alias (tree alias, tree target)):
11083 created from cgraph_create_function_alias
11084 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
11085 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
11086 created from cgraph_create_edge_1
11087 * cgraph.h (varpool_node):
11088 (void remove (void)): created from varpool_remove_node
11089 (void dump (FILE *f)): created from dump_varpool_node
11091 2014-07-24 Richard Biener <rguenther@suse.de>
11094 * tree-ssa-structalias.c (create_variable_info_for_1):
11095 Use varpool_get_constructor.
11096 (create_variable_info_for): Likewise.
11098 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11100 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
11101 subtract outgoing area size when restoring stack_pointer_rtx.
11103 2014-07-24 Nick Clifton <nickc@redhat.com>
11105 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
11106 that operations are taking place in parallel.
11107 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
11109 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
11111 * omp-low.c (extract_omp_for_data): Add missing break statement.
11113 2014-07-24 Richard Biener <rguenther@suse.de>
11115 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
11116 * tree-inline.c (estimate_move_cost): Add speed_p parameter
11117 and adjust MOVE_RATIO query accordingly.
11118 (estimate_num_insns): Adjust callers.
11119 * ipa-prop.c (ipa_populate_param_decls): Likewise.
11120 * ipa-cp.c (gather_context_independent_values,
11121 estimate_local_effects): Likewise.
11122 * ipa-split.c (consider_split): Likewise.
11124 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
11126 * config/i386/driver-i386.c: Remove names of unused arguments and
11127 unnecessary unused attributes.
11128 * config/i386/host-mingw32.c: Likewise.
11129 * config/i386/i386.c: Likewise.
11130 * config/i386/winnt-stubs.c: Likewise.
11131 * config/i386/winnt.c: Likewise.
11133 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11135 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
11136 (aarch64_gen_loadwb_pair): New helper function.
11137 (aarch64_expand_epilogue): Simplify code using new helper functions.
11138 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
11140 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11142 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
11143 (aarch64_gen_storewb_pair): New helper function.
11144 (aarch64_expand_prologue): Simplify code using new helper functions.
11145 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
11147 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11149 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
11150 Rename to aarch64_save_callee_saves, remove restore code.
11151 (aarch64_restore_callee_saves): New function.
11153 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11155 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
11156 (aarch64_save_callee_saves): New function to handle reg save
11157 for both core and vectore regs.
11159 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11161 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
11162 (aarch64_gen_store_pair): New helper function.
11163 (aarch64_save_or_restore_callee_save_registers)
11164 (aarch64_save_or_restore_fprs): Use new helper functions.
11166 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11168 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
11169 (aarch64_save_or_restore_callee_save_registers)
11170 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
11172 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11174 * config/aarch64/aarch64.c
11175 (aarch64_save_or_restore_callee_save_registers)
11176 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
11178 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11180 * config/aarch64/aarch64.c
11181 (aarch64_save_or_restore_callee_save_registers)
11182 (aarch64_save_or_restore_fprs): Remove 'increment'.
11184 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11186 * config/aarch64/aarch64.c
11187 (aarch64_save_or_restore_callee_save_registers)
11188 (aarch64_save_or_restore_fprs): Use register offset in
11189 cfun->machine->frame.reg_offset.
11191 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11193 * config/aarch64/aarch64.c
11194 (aarch64_save_or_restore_callee_save_registers)
11195 (aarch64_save_or_restore_fprs): Remove base_rtx.
11197 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11199 * config/aarch64/aarch64.c
11200 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
11201 to 'start_offset'. Remove local variable 'start_offset'.
11203 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11205 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
11206 type to HOST_WIDE_INT.
11208 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11210 * config/aarch64/aarch64.c (aarch64_expand_prologue)
11211 (aarch64_save_or_restore_fprs)
11212 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
11214 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11216 * config/arm/t-rtems-eabi: Add
11217 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
11218 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
11219 mbig-endian/mthumb/march=armv7-r, and
11220 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
11223 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11224 Chris Johns <chrisj@rtems.org>
11225 Joel Sherrill <joel.sherrill@oarcorp.com>
11227 * config.gcc: Add nios2-*-rtems*.
11228 * config/nios2/rtems.h: New file.
11229 * gcc/config/nios2/t-rtems: New file.
11231 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
11234 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
11235 constant numbers, not general constants.
11236 (rs6000_expand_vector_init): Ditto.
11238 2014-07-23 Nathan Sidwell <nathan@acm.org>
11240 * gcov-tool.c (gcov_list): Declare here.
11241 (set_gcov_list): Remove.
11242 (gcov_output_files): Set gcov_list directly.
11244 2014-07-23 Host Schirmeier <horst@schirmeier.com>
11246 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
11248 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11250 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
11251 callee-saved registers are available for padding purpose
11252 and r3 is not mandatory, then prefer use those callee-saved
11255 2014-07-23 Richard Biener <rguenther@suse.de>
11257 * params.def (PARAM_MAX_COMBINE_INSNS): New.
11258 * combine.c: Include statistics.h and params.h.
11259 (combine_instructions): Guard three and four insn combines
11260 with max-combine-insns value. Record statistics for combines
11262 * doc/invoke.texi (max-combine-insns): Document new param.
11264 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11266 * graphite-isl-ast-to-gimple.c:
11267 (translate_isl_ast_node_block): New function.
11268 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
11270 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
11271 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
11273 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11275 * graphite-isl-ast-to-gimple.c:
11276 (get_max_schedule_dimensions): New function.
11277 (extend_schedule): Likewise.
11278 (generate_isl_schedule): Add calling of extend_schedule and
11279 get_max_schedule_dimensions.
11281 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11283 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
11284 (case UNSPEC): Handle UNSPEC_RBIT.
11286 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11288 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
11289 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
11291 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11293 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
11295 2014-07-22 Roman Gareev <gareevroman@gmail.com>
11297 * graphite-isl-ast-to-gimple.c:
11298 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
11299 (ivs_params_clear):
11300 (build_iv_mapping): New function.
11301 (translate_isl_ast_node_user): Likewise.
11302 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
11304 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
11305 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
11306 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
11308 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11311 * config/arm/arm.md (setmem): New pattern.
11312 * config/arm/arm-protos.h (struct tune_params): New fields.
11313 (arm_gen_setmem): New prototype.
11314 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
11315 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
11316 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
11317 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
11318 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
11319 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
11320 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
11321 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
11322 (arm_const_inline_cost): New function.
11323 (arm_block_set_max_insns): New function.
11324 (arm_block_set_non_vect_profit_p): New function.
11325 (arm_block_set_vect_profit_p): New function.
11326 (arm_block_set_unaligned_vect): New function.
11327 (arm_block_set_aligned_vect): New function.
11328 (arm_block_set_unaligned_non_vect): New function.
11329 (arm_block_set_aligned_non_vect): New function.
11330 (arm_block_set_vect, arm_gen_setmem): New functions.
11332 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11334 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
11336 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
11339 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
11340 out of #ifdef __OPTIMIZE__.
11342 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11344 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
11345 different trapping status if -fnon-call-exceptions is enabled.
11347 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11349 * expr.c (store_field): Handle VOIDmode for calls that return values
11350 in multiple locations.
11352 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11354 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
11355 (altivec_vsldoi_<mode>): Likewise.
11357 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11359 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
11360 to the number of characters in the line.
11362 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11364 * graphite-isl-ast-to-gimple.c: Add using of
11365 build_nonstandard_integer_type instead of int128_integer_type_node.
11367 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
11369 * toplev.c (output_stack_usage): Adjust the location of the warning.
11371 2014-07-19 Daniel Cederman <cederman@gaisler.com>
11373 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
11374 (*membar_storeload): Disable for LEON3.
11376 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
11378 PR rtl-optimization/61461
11379 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
11381 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
11384 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
11385 Fix instruction constraint.
11386 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
11388 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
11390 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
11392 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
11394 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
11395 GNU coding standards.
11396 (nds32_register_move_cost): Likewise.
11397 (nds32_memory_move_cost): Likewise.
11398 (nds32_address_cost): Likewise.
11400 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11402 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
11404 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
11406 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
11407 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
11408 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
11409 (HAVE_sync_compare_and_swapqi): Define.
11410 (HAVE_sync_compare_and_swaphi): Likewise.
11411 (HAVE_sync_compare_and_swapsi): Likewise.
11413 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
11415 * config/mips/p5600.md: Add missing cpu tests.
11417 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11419 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
11420 (vmla_f64): Likewise.
11421 (vfms_f64): Likewise.
11422 (vmls_f64): Likewise.
11424 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11426 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
11427 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
11429 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11431 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
11432 (vmlal_high_lane_s32): Likewise.
11433 (vmlal_high_lane_u16): Likewise.
11434 (vmlal_high_lane_u32): Likewise.
11435 (vmlsl_high_lane_s16): Likewise.
11436 (vmlsl_high_lane_s32): Likewise.
11437 (vmlsl_high_lane_u16): Likewise.
11438 (vmlsl_high_lane_u32): Likewise.
11440 2014-07-17 Terry Guo <terry.guo@arm.com>
11442 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
11443 (alus_reg): Renamed to alus_sreg.
11444 * config/arm/arm-fixed.md: Change type of non-dsp instructions
11445 from alu_reg to alu_sreg. Change type of dsp instructions from
11446 alu_reg to alu_dsp_reg.
11447 * config/arm/thumb1.md: Likewise.
11448 * config/arm/thumb2.md: Likewise.
11449 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
11450 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
11451 with alu_sreg and alus_sreg.
11452 * config/arm/arm1026ejs.md (alu_op): Likewise.
11453 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
11454 * config/arm/arm926ejs.md (9_alu_op): Likewise.
11455 * config/arm/fa526.md (526_alu_op): Likewise.
11456 * config/arm/fa606te.md (606te_alu_op): Likewise.
11457 * config/arm/fa626te.md (626te_alu_op): Likewise.
11458 * config/arm/fa726te.md (726te_alu_op): Likewise.
11459 * config/arm/fmp626.md (mp626_alu_op): Likewise.
11460 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
11461 alu_sreg, alu_dsp_reg and alus_sreg.
11462 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
11463 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
11464 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
11465 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
11466 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
11467 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
11468 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
11469 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
11470 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
11471 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
11472 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
11473 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
11474 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
11475 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
11476 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
11477 alus_reg to alus_sreg.
11479 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
11481 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
11484 2014-07-17 Richard Biener <rguenther@suse.de>
11486 PR rtl-optimization/61801
11487 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
11488 don't set reg_pending_barrier if it appears in a debug-insn.
11490 2014-07-16 DJ Delorie <dj@redhat.com>
11492 * config/rx/rx.c (rx_option_override): Fix alignment values.
11493 (rx_align_for_label): Likewise.
11495 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
11498 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
11499 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
11500 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
11502 (cris_print_index, cris_print_operand, cris_constant_index_p)
11503 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
11504 (cris_address_cost): Ditto last CONSTANT_P.
11505 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
11506 callers changed. Yield cris_offsettable_symbol for non-PIC
11507 constant symbolic expressions including labels. Yield cris_unspec
11509 (cris_expand_pic_call_address): New parameter MARKERP. Set its
11510 target to pic_offset_table_rtx for calls that will likely go
11511 through PLT, const0_rtx when they can't. All callers changed.
11512 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
11513 symbolic expressions to be PICified. Remove second, redundant,
11514 assert on can_create_pseudo_p returning non-zero. Use
11515 replace_equiv_address_nv, not replace_equiv_address, for final
11517 * config/cris/cris.md ("movsi"): Move variable t to pattern
11518 toplevel. Adjust assert for new cris_symbol_type member. Use
11519 CONSTANT_P instead of CONSTANT_ADDRESS_P.
11520 ("*movsi_internal") <case 9>: Make check for valid unspec operands
11522 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
11523 ("call", "call_value"): Use second incoming operand as a marker
11524 for pic-offset-table-register being used.
11525 ("*expanded_call_non_v32", "*expanded_call_v32")
11526 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
11527 second incoming operand to CALL, match cris_call_type_marker.
11528 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
11529 ("*expanded_call_side"): Ditto. Fix typo in comment.
11530 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
11532 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
11533 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
11534 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
11535 users changed. Add members cris_offsettable_symbol and cris_unspec.
11536 (cris_symbol_type): Rename from cris_pic_symbol_type.
11537 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
11539 * config/cris/cris-protos.h (cris_symbol_type_of,
11540 cris_expand_pic_call_address): Adjust prototypes.
11541 (cris_legitimate_constant_p): New prototype.
11543 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
11544 an existing tmake_file. Don't add t-slibgcc and t-linux.
11546 2014-07-17 Jason Merrill <jason@redhat.com>
11549 * symtab.c (symtab_remove_from_same_comdat_group): Also
11550 set_comdat_group to NULL_TREE.
11551 (verify_symtab): Fix diagnostic.
11553 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
11556 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
11558 2014-07-16 Dodji Seketeli <dodji@redhat.com>
11560 Support location tracking for built-in macro tokens
11561 * input.h (is_location_from_builtin_token): New function declaration.
11562 * input.c (is_location_from_builtin_token): New function definition.
11563 * toplev.c (general_init): Tell libcpp what the pre-defined
11564 spelling location for built-in tokens is.
11566 2014-07-16 Jakub Jelinek <jakub@redhat.com>
11568 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
11569 on the FUNCTION_DECL.
11571 2014-07-16 Richard Biener <rguenther@suse.de>
11574 * doc/extend.texi (always_inline): Clarify.
11576 2014-07-15 Eric Christopher <echristo@gmail.com>
11578 * doc/invoke.texi (Link Options): Document -z option.
11580 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
11582 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
11583 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
11585 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
11587 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
11589 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
11591 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
11592 varpool_assemble_decl.
11593 * varpool.c (varpool_assemble_decl): Assert that node->definition is
11596 2014-07-15 Michael Matz <matz@suse.de>
11598 PR rtl-optimization/61772
11599 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
11601 2014-07-15 Richard Biener <rguenther@suse.de>
11603 * opts.c (default_options_table): Disable bit-ccp at -Og.
11605 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
11607 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
11609 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
11611 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
11612 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
11613 call langhook for unknown declaration.
11614 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
11615 * tree.h (DECL_ARGUMENTS): Update.
11616 * print-tree.c (print_node): Update.
11617 * tree-core.h (tree_decl_non_common): Remove arguments.
11618 (tree_function_decl): Add arguments.
11620 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
11622 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
11624 2014-07-14 Richard Biener <rguenther@suse.de>
11626 PR tree-optimization/61779
11627 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
11628 simplifying a condition.
11630 2014-07-14 Richard Biener <rguenther@suse.de>
11632 * builtins.c (c_strlen): Make only_value == 2 really only
11633 affect warning generation.
11635 2014-07-14 Richard Biener <rguenther@suse.de>
11637 PR tree-optimization/61757
11638 PR tree-optimization/61783
11639 PR tree-optimization/61787
11640 * tree-ssa-dom.c (record_equality): Revert canonicalization
11641 change and add comment.
11642 (propagate_rhs_into_lhs): Revert previous fix, removing
11643 loop depth restriction again.
11645 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11647 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
11648 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
11649 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
11650 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
11651 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
11652 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
11653 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
11655 2014-07-14 Richard Biener <rguenther@suse.de>
11657 * cgraph.h (decl_in_symtab_p): Make inline.
11659 2014-07-14 Jakub Jelinek <jakub@redhat.com>
11661 PR middle-end/61294
11662 * doc/invoke.texi (-Wmemset-transposed-args): Document.
11665 * config/i386/i386.c (classify_argument): Don't merge classes above
11668 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
11670 * cgraph.h (symtab_node): Add nonzero_address.
11671 (decl_in_symtab_p): Break out from ...
11672 (symtab_get_node): ... here.
11673 * fold-const.c: Include cgraph.h
11674 (tree_single_nonzero_warnv_p): Use symtab to determine
11675 if symbol is non-zero.
11676 * symtab.c (symtab_node::nonzero_address): New method.
11678 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
11680 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
11681 forgotten in previous commit.
11683 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
11685 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
11687 * ipa-devirt.c: Include stor-layout.h and intl.h
11688 (odr_subtypes_equivalent_p): New function.
11689 (warn_odr): New function.
11690 (warn_type_mismatch): New function.
11691 (odr_types_equivalent_p): New function.
11692 (add_type_duplicate): Use it.
11693 * common.opt (Wodr): New flag.
11694 * doc/invoke.texi (Wodr): Document new warning.
11696 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
11698 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
11699 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
11700 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
11701 (varpool_get_constructor): Push CTORS_IN timevar.
11702 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
11704 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
11706 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
11707 Remove VOID_FTYPE_PUSHORT.
11708 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
11709 Change code to USHORT_FTYPE_VOID.
11710 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
11711 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
11712 (ix86_atomic_assign_expand_fenv): Update for
11713 __builtin_ia32_fnstsw changes.
11714 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
11715 (fnstsw): Change operand 0 to nonimmediate operand.
11717 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
11719 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
11720 (varpool_get_constructor): New function.
11721 (varpool_ctor_useable_for_folding_p): Break out from ...
11722 (ctor_for_folding): ... here; use varpool_get_constructor.
11723 (varpool_assemble_decl): Likewise.
11724 * lto-streamer.h (struct output_block): Turn cgraph_node
11726 (lto_input_variable_constructor): Declare.
11727 * ipa-visibility.c (function_and_variable_visibility): Use
11728 varpool_get_constructor.
11729 * cgraph.h (varpool_get_constructor): Declare.
11730 (varpool_ctor_useable_for_folding_p): New function.
11731 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
11732 parameter; return error_mark_node for non-trivial constructors.
11733 (lto_write_tree_1, DFS_write_tree): Update use of
11734 get_symbol_initial_value.
11735 (output_function): Update initialization of symbol.
11736 (output_constructor): New function.
11737 (copy_function): Rename to ..
11738 (copy_function_or_variable): ... this one; handle vars too.
11739 (lto_output): Output variable sections.
11740 * lto-streamer-in.c (input_constructor): New function.
11741 (lto_read_body): Rename from ...
11742 (lto_read_body_or_constructor): ... this one; handle vars too.
11743 (lto_input_variable_constructor): New function.
11744 * ipa-prop.c (ipa_prop_write_jump_functions,
11745 ipa_prop_write_all_agg_replacement): Update.
11746 * lto-cgraph.c (compute_ltrans_boundary): Use it.
11747 (output_cgraph_opt_summary): Set symbol to NULL.
11749 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
11751 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
11752 non-polymorphic types.
11753 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
11754 * ipa-devirt.c (types_same_for_odr): Do not explode when one
11755 of types is not polymorphic.
11757 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
11759 * lra-constraints.c (remove_inheritance_pseudos): Process
11760 destination pseudo too.
11762 2014-07-11 Rong Xu <xur@google.com>
11764 * gcov-tool.c (gcov_output_files): Fix build error introduced in
11767 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11769 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
11770 * config/avr/avr-devices.c (AVR_MCU): Same.
11771 (avr_mcu_types): add text start value to end of device list.
11772 * config/avr/avr-mcus.def: Add text section start for all devices.
11773 (ata5782): Add new avr5 device.
11775 * config/avr/avr-tables.opt: Regenerate.
11776 * config/avr/avr.h: Add declaration for text section start handler.
11777 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
11779 (LINK_SPEC): Include text section start handler to linker spec.
11780 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
11781 pass -Ttext option to linker if the text section start for the device
11783 * config/avr/t-multilib: Regenerate.
11784 * doc/avr-mmcu.texi: Regenerate.
11786 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
11788 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
11789 * config/rs6000/aix52.h (LINK_SPEC): Same.
11790 * config/rs6000/aix53.h (LINK_SPEC): Same.
11791 * config/rs6000/aix61.h (LINK_SPEC): Same.
11792 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
11794 2014-07-11 Roman Gareev <gareevroman@gmail.com>
11796 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
11797 (graphite_verify): New function.
11798 (ivs_params_clear): New function.
11799 (gcc_expression_from_isl_ast_expr_id): New function.
11800 (gcc_expression_from_isl_expr_int): New function.
11801 (binary_op_to_tree): New function.
11802 (ternary_op_to_tree): New function.
11803 (unary_op_to_tree): New function.
11804 (nary_op_to_tree): New function.
11805 (gcc_expression_from_isl_expr_op): New function.
11806 (gcc_expression_from_isl_expression): New function.
11807 (graphite_create_new_loop): New function.
11808 (translate_isl_ast_for_loop): New function.
11809 (get_upper_bound): New function.
11810 (graphite_create_new_loop_guard): New function.
11811 (translate_isl_ast_node_for): New function.
11812 (translate_isl_ast): New function.
11813 (add_parameters_to_ivs_params): New function.
11814 (scop_to_isl_ast): New parameter ip.
11815 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
11817 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
11819 * config/xtensa/predicates.md (call expander): Update for
11820 DECL_SECTION_NAME being string.
11822 2014-07-11 Richard Biener <rguenther@suse.de>
11824 PR middle-end/61473
11825 * builtins.c (fold_builtin_memory_op): Inline memory moves that
11826 can be implemented with a single load followed by a single store.
11827 (c_strlen): Only warn when only_value is not 2.
11829 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
11831 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
11833 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
11836 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
11837 (*movhi_bytes): Likewise.
11838 (*arm_movqi_insn): Likewise.
11840 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
11843 * config/alpha/alpha.c: Include tree-pass.h, context.h
11844 and pass_manager.h.
11845 (pass_data_handle_trap_shadows): New pass.
11846 (pass_handle_trap_shadows::gate): New pass gate function.
11847 (make_pass_handle_trap_shadows): New function.
11848 (rest_of_handle_trap_shadows): Ditto.
11850 (alpha_align_insns_1): Rename from alpha_align_insns.
11851 (pass_data_align_insns): New pass.
11852 (pass_align_insns::gate): New pass gate function.
11853 (make_pass_aling_insns): New function.
11854 (rest_of_align_insns): Ditto.
11855 (alpha_align_insns): Ditto.
11857 (alpha_option_override): Declare handle_trap_shadows info
11858 and align_insns_info. Register handle_trap_shadows and align_insns
11860 (alpha_reorg): Do not call alpha_trap_shadows and
11861 alpha_align_insn from here.
11863 (alpha_pad_function_end): Do not skip BARRIERs.
11865 2014-07-10 Rong Xu <xur@google.com>
11867 Add gcov-tool: an offline gcda profile processing tool support.
11868 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
11869 (gcov_is_error): Ditto.
11870 (gcov_read_string): Ditto.
11871 (gcov_read_sync): Ditto.
11872 * gcov-io.h: Move counter defines to gcov-counter.def.
11873 * gcov-dump.c (tag_counters): Use gcov-counter.def.
11874 * coverage.c: Ditto.
11875 * gcov-tool.c: Offline gcda profile processing tool.
11876 (unlink_gcda_file): Remove one gcda file.
11877 (unlink_profile_dir): Remove gcda files from the profile path.
11878 (gcov_output_files): Output gcda files to an output dir.
11879 (profile_merge): Merge two profiles in directory.
11880 (print_merge_usage_message): Print merge usage.
11881 (merge_usage): Print merge usage and exit.
11882 (do_merge): Driver for profile merge sub-command.
11883 (profile_rewrite): Rewrite profile.
11884 (print_rewrite_usage_message): Print rewrite usage.
11885 (rewrite_usage): Print rewrite usage and exit.
11886 (do_rewrite): Driver for profile rewrite sub-command.
11887 (print_usage): Print gcov-info usage and exit.
11888 (print_version): Print gcov-info version.
11889 (process_args): Process arguments.
11890 (main): Main routine for gcov-tool.
11891 * Makefile.in: Build and install gcov-tool.
11892 * gcov-counter.def: New file split from gcov-io.h.
11893 * doc/gcc.texi: Include gcov-tool.texi.
11894 * doc/gcov-tool.texi: Document for gcov-tool.
11896 2014-07-10 Richard Biener <rguenther@suse.de>
11898 PR tree-optimization/61757
11899 * tree-ssa-dom.c (loop_depth_of_name): Restore.
11900 (propagate_rhs_into_lhs): Revert part of last change.
11902 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
11904 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
11907 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
11909 PR middle-end/53590
11910 * function.c (allocate_struct_function): Revert r188667 change.
11912 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
11914 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
11916 * doc/install.texi: Remove links to defunct package providers for
11919 2014-07-09 Tom de Vries <tom@codesourcery.com>
11921 * final.c (get_call_fndecl): Declare.
11922 (self_recursive_call_p): New function.
11923 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
11925 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11927 * ipa-devirt.c (record_node): Walk through aliases.
11929 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11931 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
11933 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11936 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
11938 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11940 * ipa-visibility.c (function_and_variable_visibility): Remove
11941 temporary hack disabling local aliases on AIX.
11943 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11945 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
11946 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
11948 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11950 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
11951 * rs6000/rs6000.c: Inline output of .set instruction.
11952 (declare_alias_data): New struct.
11953 (rs6000_declare_alias): New function.
11954 (rs6000_xcoff_declare_function_name): Use it.
11955 (rs6000_xcoff_declare_object_name): New function.
11956 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
11957 (ASM_OUTPUT_DEF): Turn to empty definition.
11959 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
11962 * hash-table.h: use hash_table::value_type instead of
11963 Descriptor::value_type in the return types of several methods.
11965 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
11967 * tree-pass.h (pass_data): Remove has_execute member.
11968 * passes.c (execute_one_pass): Don't check pass->has_execute.
11969 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
11970 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
11971 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
11972 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
11973 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
11974 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
11975 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
11976 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
11977 gimple-low.c, gimple-ssa-isolate-paths.c,
11978 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
11979 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
11980 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
11981 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
11982 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
11983 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
11984 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
11985 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
11986 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
11987 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
11988 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
11989 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
11990 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
11991 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11992 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
11993 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
11994 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
11995 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11996 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11997 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
11998 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
11999 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12000 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
12001 web.c: Remove initializer for pass_data::has_execute.
12003 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12005 * graphite-htab.h: Use hash_map instead of hash_table.
12006 * graphite-clast-to-gimple.c: Adjust.
12007 * passes.c: Use hash_map instead of hash_table.
12008 * sese.c: Likewise.
12009 * sese.h: Remove now unused code.
12011 2014-07-08 Sriraman Tallam <tmsriram@google.com>
12014 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
12017 2014-07-08 Jakub Jelinek <jakub@redhat.com>
12019 PR rtl-optimization/61673
12020 * combine.c (simplify_comparison): Test just mode's sign bit
12021 in tmode rather than the sign bit and any bits above it.
12023 2014-07-08 Roman Gareev <gareevroman@gmail.com>
12025 * graphite-isl-ast-to-gimple.c (generate_isl_context):
12026 Add __isl_give to the declaration.
12027 (generate_isl_schedule): Likewise.
12028 (scop_to_isl_ast): Likewise.
12030 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12032 * config/arm/arm.c (cortexa5_extra_costs): New table.
12033 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
12035 2014-07-08 Jakub Jelinek <jakub@redhat.com>
12037 PR tree-optimization/61725
12038 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
12039 range, use range_includes_zerop_p instead of integer_zerop on
12040 vr0->min, only use log2 of max if min is not negative.
12042 2014-07-08 Richard Biener <rguenther@suse.de>
12044 * tree-ssa-dom.h (loop_depth_of_name): Remove.
12045 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
12046 restriction on loop depth difference.
12047 (record_equality): Likewise.
12048 (propagate_rhs_into_lhs): Likewise. Simplify condition.
12049 (loop_depth_of_name): Remove.
12050 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
12051 restriction on loop depth difference.
12052 (init_copy_prop): Likewise.
12054 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12056 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
12058 (walk_aliased_vdefs): Likewise.
12059 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
12060 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
12061 (detect_type_change_from_memory_writes): Check if entry was reached.
12063 2014-07-08 Richard Biener <rguenther@suse.de>
12065 PR tree-optimization/61681
12066 * tree-ssa-structalias.c (find_what_var_points_to): Expand
12067 NONLOCAL inside ESCAPED.
12069 2014-07-08 Richard Biener <rguenther@suse.de>
12071 PR tree-optimization/61680
12072 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
12073 Handle properly all read-write dependences with group accesses.
12075 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
12077 PR tree-optimization/61576
12078 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
12079 block containing reduction statement is predecessor of phi basi block.
12081 2014-07-08 Marek Polacek <polacek@redhat.com>
12084 * fold-const.c (round_up_loc): Change the parameter type.
12086 * fold-const.h (round_up_loc): Adjust declaration.
12087 * stor-layout.c (finalize_record_size): Check for too large types.
12089 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
12091 * symtab.c: Include calls.h.
12092 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
12094 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
12096 * config/rs6000/rs6000.c (output_vec_const_move): Handle
12097 little-endian code generation.
12098 * config/rs6000/spe.md (spe_evmergehi): Rename to...
12099 (vec_perm00_v2si): ... this. Handle little-endian code generation.
12100 (spe_evmergehilo): Rename to...
12101 (vec_perm01_v2si): ... this. Handle little-endian code generation.
12102 (spe_evmergelo): Rename to...
12103 (vec_perm11_v2si): ... this. Handle little-endian code generation.
12104 (spe_evmergelohi): Rename to...
12105 (vec_perm10_v2si): ... this. Handle little-endian code generation.
12106 (spe_evmergehi, spe_evmergehilo): New expanders.
12107 (spe_evmergelo, spe_evmergelohi): Likewise.
12108 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
12109 (*frob_tf_ti): Likewise.
12110 (*frob_<mode>_di_2): Likewise.
12111 (*frob_tf_di_8_2): Likewise.
12112 (*frob_di_<mode>): Likewise.
12113 (*frob_ti_tf): Likewise.
12114 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
12115 (*frob_ti_<mode>_8_2): Likewise.
12116 (*frob_ti_tf_2): Likewise.
12117 (mov_si<mode>_e500_subreg0): Rename to...
12118 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
12120 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
12121 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
12122 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
12123 the big endianness only.
12124 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
12125 (*mov_si<mode>_e500_subreg0_2): Rename to...
12126 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
12127 big big endianness only.
12128 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
12129 (*mov_si<mode>_e500_subreg4): Rename to...
12130 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
12132 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
12133 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
12134 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
12135 the big endianness only.
12136 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
12138 (*mov_si<mode>_e500_subreg4_2): Rename to...
12139 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
12141 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
12142 (*mov_sitf_e500_subreg8): Rename to...
12143 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
12145 (*mov_sitf_e500_subreg8_le): New instruction pattern.
12146 (*mov_sitf_e500_subreg8_2): Rename to...
12147 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
12149 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
12150 (*mov_sitf_e500_subreg12): Rename to...
12151 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
12153 (*mov_sitf_e500_subreg12_le): New instruction pattern.
12154 (*mov_sitf_e500_subreg12_2): Rename to...
12155 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
12157 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
12159 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
12161 * asan.c (instrument_strlen_call): Do not instrument first byte
12162 in strlen if already instrumented.
12164 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12166 * config/arm/arm.opt (mwords-little-endian): Delete.
12167 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
12168 of TARGET_LITTLE_WORDS.
12169 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
12170 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
12172 * doc/invoke.texi: Remove references to -mwords-little-endian.
12174 2014-07-07 Jakub Jelinek <jakub@redhat.com>
12176 * expmed.c (struct init_expmed_rtl): Change all fields but
12177 pow2 and cint from struct rtx_def to rtx.
12178 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
12179 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
12182 2014-07-06 Marek Polacek <polacek@redhat.com>
12185 * doc/invoke.texi: Document -Wsizeof-array-argument.
12187 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
12189 * wide-int.h (wide_int_storage): Change declaration from struct
12192 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
12194 * cgraph.c (cgraph_create_indirect_edge): Update call of
12195 get_polymorphic_call_info.
12196 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
12197 (possible_polymorphic_call_targets): Add parameter call.
12198 (decl_maybe_in_construction_p): New predicate.
12199 (get_polymorphic_call_info): Add parameter call;
12200 use decl_maybe_in_construction_p.
12201 * gimple-fold.c (fold_gimple_assign): Update use of
12202 possible_polymorphic_call_targets.
12203 (gimple_fold_call): Likewise.
12204 * ipa-prop.c: Inlcude calls.h
12205 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
12206 (param_type_may_change_p): New predicate.
12207 (detect_type_change_from_memory_writes): Break out from ...
12208 (detect_type_change): ... this one; use param_type_may_change_p.
12209 (detect_type_change_ssa): Use param_type_may_change_p.
12210 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
12212 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
12215 * config/arm/arm-protos.h (arm_legitimate_address_p,
12216 arm_is_constant_pool_ref): Add prototypes.
12217 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
12218 (arm_is_constant_pool_ref) New function.
12219 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
12220 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
12221 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
12222 operand. Remove pool_range and neg_pool_range attributes.
12223 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
12224 pool_range and neg_pool_range attributes.
12225 * config/arm/constraints.md (Uh): New constraint.
12226 (Uq): Don't allow constant pool references.
12228 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
12230 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
12231 (move_lo_quad_internal_be_<mode>): Likewise.
12232 (move_lo_quad_<mode>): Convert to define_expand.
12233 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
12234 (aarch64_simd_move_hi_quad_be_<mode>): New.
12235 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
12236 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
12237 (aarch64_combinez_be<mode>): New.
12238 (aarch64_combine<mode>): Convert to define_expand.
12239 (aarch64_combine_internal<mode>): New.
12240 (aarch64_simd_combine<mode>): Remove bogus RTL description.
12242 2014-07-04 Tom de Vries <tom@codesourcery.com>
12244 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
12245 combination of earlyclobber and read/write modifiers.
12247 2014-07-04 Tom de Vries <tom@codesourcery.com>
12249 * config/aarch64/aarch64-simd.md
12250 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
12252 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
12255 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
12257 2014-07-04 Jakub Jelinek <jakub@redhat.com>
12259 PR middle-end/61654
12260 * cgraphunit.c (expand_thunk): Call free_dominance_info.
12262 PR tree-optimization/61684
12263 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
12264 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
12266 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12267 Kito Cheng <kito@0xlab.org>
12268 Monk Chiang <sh.chiang04@gmail.com>
12270 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
12271 (nds32_symbol_load_store_p): Move to ...
12272 (nds32_fp_as_gp_check_available): Move to ...
12273 * config/nds32/nds32-fp-as-gp.c: ... here.
12274 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
12275 extern declaration.
12277 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12278 Kito Cheng <kito@0xlab.org>
12279 Monk Chiang <sh.chiang04@gmail.com>
12281 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
12282 (nds32_expand_store_multiple): Move to ...
12283 (nds32_expand_movmemqi): Move to ...
12284 * config/nds32/nds32-memory-manipulation.c: ... here.
12286 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12287 Kito Cheng <kito@0xlab.org>
12288 Monk Chiang <sh.chiang04@gmail.com>
12290 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
12291 (nds32_output_casesi_pc_relative): Move to ...
12292 (nds32_output_casesi): Move to ...
12293 (nds32_mem_format): Move to ...
12294 (nds32_output_16bit_store): Move to ...
12295 (nds32_output_16bit_load): Move to ...
12296 (nds32_output_32bit_store): Move to ...
12297 (nds32_output_32bit_load): Move to ...
12298 (nds32_output_32bit_load_s): Move to ...
12299 (nds32_output_stack_push): Move to ...
12300 (nds32_output_stack_pop): Move to ...
12301 * config/nds32/nds32-md-auxiliary.c: ... here.
12303 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12304 Ling-Hua Tseng <uranus@tinlans.org>
12306 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
12307 the purpose of this file.
12309 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12310 Kito Cheng <kito@0xlab.org>
12311 Monk Chiang <sh.chiang04@gmail.com>
12313 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
12314 (nds32_address_cost): Move implementation to ...
12315 * config/nds32/nds32-cost.c: ... here.
12316 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
12317 (nds32_address_cost_impl): Declare.
12319 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12320 Kito Cheng <kito@0xlab.org>
12321 Monk Chiang <sh.chiang04@gmail.com>
12323 * config/nds32/nds32.c
12324 (nds32_consecutive_registers_load_store_p): Move to ...
12325 (nds32_valid_multiple_load_store): Move to ...
12326 (nds32_valid_stack_push_pop): Move to ...
12327 (nds32_can_use_bclr_p): Move to ...
12328 (nds32_can_use_bset_p): Move to ...
12329 (nds32_can_use_btgl_p): Move to ...
12330 (nds32_can_use_bitci_p): Move to ...
12331 * config/nds32/nds32-predicates.c: ... here.
12333 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12334 Kito Cheng <kito@0xlab.org>
12335 Monk Chiang <sh.chiang04@gmail.com>
12337 * config/nds32/nds32.c
12338 (nds32_expand_builtin_null_ftype_reg): Move to ...
12339 (nds32_expand_builtin_reg_ftype_imm): Move to ...
12340 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
12341 (nds32_init_builtins): Move implementation to ...
12342 (nds32_expand_builtin): Move implementation to ...
12343 * config/nds32/nds32-intrinsic.c: ... here.
12344 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
12345 (nds32_expand_builtin_impl): Declare.
12347 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12348 Kito Cheng <kito@0xlab.org>
12349 Monk Chiang <sh.chiang04@gmail.com>
12351 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
12352 (nds32_emit_section_tail_template): Move to ...
12353 (nds32_emit_isr_jmptbl_section): Move to ...
12354 (nds32_emit_isr_vector_section): Move to ...
12355 (nds32_emit_isr_reset_conten): Move to ...
12356 (nds32_check_isr_attrs_conflict): Move to ...
12357 (nds32_construct_isr_vectors_information): Move to ...
12358 (nds32_asm_file_start): Move implementation to ...
12359 (nds32_asm_file_end): Move implementation to ...
12360 * config/nds32/nds32-isr.c: ... here.
12361 * config/nds32/nds32-protos.h
12362 (nds32_check_isr_attrs_conflict): Declare.
12363 (nds32_construct_isr_vectors_information): Declare.
12364 (nds32_asm_file_start_for_isr): Declare.
12365 (nds32_asm_file_end_for_isr): Declare.
12367 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12368 Kito Cheng <kito@0xlab.org>
12369 Monk Chiang <sh.chiang04@gmail.com>
12371 * config.gcc (nds32*): Add new modules to extra_objs.
12372 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
12373 (nds32be-*-*): Likewise.
12374 * config/nds32/nds32-cost.c: New file.
12375 * config/nds32/nds32-fp-as-gp.c: New file.
12376 * config/nds32/nds32-intrinsic.c: New file.
12377 * config/nds32/nds32-isr.c: New file.
12378 * config/nds32/nds32-md-auxiliary.c: New file.
12379 * config/nds32/nds32-memory-manipulation.c: New file.
12380 * config/nds32/nds32-pipelines-auxiliary.c: New file.
12381 * config/nds32/nds32-predicates.c: New file.
12382 * config/nds32/t-nds32: New file.
12384 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12386 PR tree-optimization/61682
12387 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
12388 using cases and when one of the operands is equal to 1.
12390 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
12392 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
12393 ashr<mode>3): Correct mode of operands[2].
12394 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
12395 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
12396 Correct mode of operands[2]. Fix split condition.
12398 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
12400 * arm.md (arch): Add armv6_or_vfpv3.
12401 (arch_enabled): Add test for the above.
12402 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
12404 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
12406 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12408 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
12409 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
12410 HWI 1 and negate the unsigned value.
12411 * expmed.c (expand_sdiv_pow2): For modes wider than word always
12412 use AND instead of shift.
12413 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
12415 2014-07-03 Marek Polacek <polacek@redhat.com>
12417 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
12418 (-fsanitize=float-divide-by-zero): Move to the table with
12419 -fsanitize=undefined suboptions.
12420 (-fsanitize=float-cast-overflow): Likewise.
12422 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
12424 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
12425 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
12428 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12430 * loop-invariant.c (struct invariant): Add a new member: eqno;
12431 (find_identical_invariants): Update eqno;
12432 (create_new_invariant): Init eqno;
12433 (get_inv_cost): Compute comp_cost with eqno;
12435 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
12437 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
12438 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
12439 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
12440 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
12441 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
12443 2014-07-02 Christian Bruel <christian.bruel@st.com>
12447 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
12448 (make_preds_opaque): Delete.
12449 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
12450 (commit_mode_sets): New function.
12451 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
12452 Process all modes at once.
12453 * basic-block.h (pre_edge_lcm_avs): Declare.
12454 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
12455 Call clear_aux_for_edges. Fix comments.
12456 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
12457 (pre_edge_rev_lcm): Idem.
12458 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
12460 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
12461 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
12463 * config/i386/i386.c (x96_emit_mode_set): Idem.
12464 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
12465 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
12466 (fpscr_toggle) Disallow from delay slot.
12467 * target.def (emit_mode_set): Add prev_mode parameter.
12468 * doc/tm.texi: Regenerate.
12470 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12472 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
12475 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
12477 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
12478 vtable_pointer_value_to_vtable): Constify.
12479 (contains_polymorphic_type_p): Declare.
12480 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
12481 vtable_pointer_value_to_vtable): Constify.
12482 (contains_polymorphic_type_p): New predicate.
12483 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
12485 (ipa_set_ancestor_jf): Likewise.
12486 (detect_type_change): Return false in easy cases.
12487 (compute_complex_assign_jump_func): Require type to contain
12489 (compute_known_type_jump_func): Likewise.
12491 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
12493 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
12495 (type_in_anonymous_namespace_p): Constify argument.
12496 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
12497 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
12498 (main_odr_variant): New function.
12499 (hash_type_name): Make static; update assert; do not ICE on
12501 (types_same_for_odr): Bring here from tree.c; simplify and remove
12502 old structural comparing code that doesn't work for templates.
12503 (odr_hasher::equal): Update assert.
12504 (add_type_duplicate): Return true when bases should be computed;
12505 replace incomplete loader by complete; do not output duplicated
12506 warnings; do not ICE on non-records; set odr_violated flag.
12507 (get_odr_type): Be ready to replace incomplete type by complete
12508 one; work on ODR variants instead of main variants; reorder item
12509 in array so bases have still smaller indexes.
12510 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
12511 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
12513 2014-07-01 Cary Coutant <ccoutant@google.com>
12515 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
12517 (resolve_addr_in_expr): When replacing the rtx in a location list
12518 entry, get a new address table entry.
12519 (dwarf2out_finish): Call index_location_lists even if there are no
12520 addr_index_table entries yet.
12522 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
12524 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
12525 change for not being obvious.
12527 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
12529 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
12532 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12534 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
12535 (vcagt_f64): Likewise.
12536 (vcale_f64): Likewise.
12537 (vcaled_f64): Likewise.
12538 (vcales_f32): Likewise.
12539 (vcalt_f64): Likewise.
12540 (vcaltd_f64): Likewise.
12541 (vcalts_f32): Likewise.
12543 2014-07-01 Marek Polacek <polacek@redhat.com>
12545 * doc/invoke.texi: Document -Wint-conversion.
12547 2014-07-01 Marek Polacek <polacek@redhat.com>
12550 * doc/invoke.texi: Document -Wincompatible-pointer-types.
12552 2014-07-01 Martin Liska <mliska@suse.cz>
12554 IPA REF alias refactoring
12555 * cgraph.h (iterate_direct_aliases): New function.
12556 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
12557 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
12558 FOR_EACH_ALIAS added.
12559 (cgraph_for_node_and_aliases): Likewise.
12560 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
12561 * ipa-inline.c (reset_edge_caches): Likewise.
12562 (update_caller_keys): Likewise.
12563 * trans-mem.c (ipa_tm_execute): Likewise.
12564 *varpool.c (varpool_analyze_node): Likewise.
12565 (varpool_for_node_and_aliases): Likewise.
12566 * ipa-ref.h (first_alias): New function.
12567 (last_alias): Likewise.
12568 (has_aliases_p): Likewise.
12569 * ipa-ref.c (ipa_ref::remove_reference): Removal function
12570 is sensitive to IPA_REF_ALIASes.
12571 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
12572 are put at the beginning of the list.
12573 (symtab_node::iterate_direct_aliases): New function.
12575 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12578 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
12580 (write_ts_type_common_tree_pointers): Do not stream fields not set
12581 for incomplete types; do not stream duplicated fields for variants;
12582 sanity check that variant and type match.
12583 (write_ts_type_non_common_tree_pointers): Likewise.
12584 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
12585 TYPE_SIZE whether type is complete.
12586 (lto_input_ts_type_common_tree_pointers): Do same changes as in
12587 write_ts_type_common_tree_pointers
12588 (lto_input_ts_type_non_common_tree_pointers): Likewise.
12590 2014-06-30 Joseph Myers <joseph@codesourcery.com>
12592 * var-tracking.c (add_stores): Return instead of asserting if old
12593 and new values for conditional store are the same.
12595 2014-06-30 Richard Henderson <rth@redhat.com>
12599 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
12600 the cfg if there were any changes.
12601 * passes.def: Revert move of peephole2 after reorder_blocks;
12602 move duplicate_computed_gotos before peephole2.
12604 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
12606 * except.c (emit_note_eh_region_end): New helper function.
12607 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
12608 emit EH_REGION_END note.
12609 * jump.c (cleanup_barriers): Do not split a call and its
12610 corresponding CALL_ARG_LOCATION note.
12612 2014-06-30 Jeff Law <law@redhat.com>
12614 PR tree-optimization/61607
12615 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
12616 deeper into the SSA_NAME_VALUE chain.
12618 2014-06-30 Marek Polacek <polacek@redhat.com>
12620 * convert.c (convert_to_integer): Don't instrument conversions if the
12621 function has no_sanitize_undefined attribute.
12622 * ubsan.c: Don't run the ubsan pass if the function has
12623 no_sanitize_undefined attribute.
12625 2014-06-30 Jakub Jelinek <jakub@redhat.com>
12627 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
12628 -fsanitize=undefined suboptions.
12630 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
12632 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
12633 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
12634 against bigendian and adjust indices.
12636 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
12638 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
12640 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
12643 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
12644 Add alternative; make early clobber. Adjust both split patterns
12645 to use operand 0 as the working register.
12647 2014-06-30 Jakub Jelinek <jakub@redhat.com>
12649 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
12650 as ira_object_id_map might be NULL, or 1.
12652 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12654 * loop-invariant.c (get_inv_cost): Handle register class.
12655 (gain_for_invariant): Check the register pressure of the inv
12656 and its overlapped register class, other than all.
12658 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
12660 * doc/invoke.texi (Optimize Options): Fix descriptions of
12661 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
12663 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
12665 * doc/extend.texi (Function Attributes): Update 'naked' attribute
12668 2014-06-29 Tobias Grosser <tobias@grosser.es>
12671 * graphite-isl-ast-to-gimple.c: Add missing guards.
12673 2014-06-29 Roman Gareev <gareevroman@gmail.com>
12675 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
12676 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
12677 * flag-types.h: Add new enum fgraphite_generator.
12678 * graphite-isl-ast-to-gimple.c: New.
12679 * graphite-isl-ast-to-gimple.h: New.
12680 * graphite.c (graphite_transform_loops): Add choice of Graphite
12681 code generator, which depends on flag_graphite_code_gen.
12683 2014-06-29 Roman Gareev <gareevroman@gmail.com>
12685 * graphite-dependences.c (subtract_commutative_associative_deps):
12686 Add NULL checking of the following variables: must_raw_no_source,
12687 may_raw_no_source, must_war_no_source, may_war_no_source,
12688 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
12689 must_war, may_war, must_waw, may_waw.
12691 2014-06-29 Roman Gareev <gareevroman@gmail.com>
12693 * graphite-clast-to-gimple.c: gloog is renamed to
12694 graphite_regenerate_ast_cloog. gloog_error is renamed to
12695 graphite_regenerate_error.
12696 * graphite-clast-to-gimple.h: The definition of the struct
12697 bb_pbb_def is moved to graphite-htab.h.
12698 Add inclusion of the hash-table.h.
12699 * graphite-htab.h: The declaration of the function gloog is moved
12700 to graphite-clast-to-gimple.h and renamed to
12701 graphite_regenerate_ast_cloog.
12702 * graphite.c (graphite_transform_loops): gloog is renamed
12703 to graphite_regenerate_ast_cloog.
12705 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12707 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
12709 (write_ts_type_common_tree_pointers): Do not stream fields not set
12710 for incomplete types; do not stream duplicated fields for variants;
12711 sanity check that variant and type match.
12712 (write_ts_type_non_common_tree_pointers): Likewise.
12713 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
12714 TYPE_SIZE whether type is complete.
12715 (lto_input_ts_type_common_tree_pointers): Do same changes as in
12716 write_ts_type_common_tree_pointers
12717 (lto_input_ts_type_non_common_tree_pointers): Likewise.
12719 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12721 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
12723 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12725 * tree-inline.c (remap_type_1): Do not duplicate fields
12726 that are shared in between type and its main variant.
12728 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12730 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
12732 (ipa_set_ancestor_jf) Likewise.
12733 (check_stmt_for_type_change): Check that we work on main variant.
12734 (detect_type_change): Look into main variant.
12735 (compute_known_type_jump_func): Check that main variant has BINFO.
12737 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12739 * ipa-devirt.c (set_type_binfo): New function.
12740 (add_type_duplicate): Use it.
12741 (get_odr_type): Sanity check that binfos points to main variants.
12742 (get_class_context): Be sure the context's outer_type is main variant.
12743 (contains_type_p): Walk main variant.
12744 (get_polymorphic_call_info_for_decl): Set outer_type to be
12746 (get_polymorphic_call_info): Likewise.
12747 (possible_polymorphic_call_targets): Sanity check that we operate
12750 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12752 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
12754 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12756 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
12757 accidental change due to wide-int branch merge.
12759 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12761 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
12762 compressed debug support.
12763 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
12764 * configure: Regenerate.
12765 * config.in: Regenerate.
12766 * common.opt (compressed_debug_sections): New enum.
12767 (gz, gz=): New options.
12768 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
12769 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
12770 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
12771 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
12772 LINK_COMPRESS_DEBUG_SPEC.
12773 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
12774 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
12775 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
12776 (Debugging Options): Document -gz[=type].
12778 2014-06-27 Martin Jambor <mjambor@suse.cz>
12781 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
12782 args_to_skip, use those from node instead. Copy args_to_skip and
12783 combined_args_to_skip from node to the new thunk.
12784 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
12785 (cgraph_create_virtual_clone): Moved computation of
12786 combined_args_to_skip...
12787 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
12789 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
12791 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
12792 redundant diagnostic machinary.
12794 2014-06-27 Richard Biener <rguenther@suse.de>
12796 * tree-ssa-math-opts.c (bswap_replace): Fix
12797 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
12799 2014-06-27 Martin Liska <mliska@suse.cz>
12801 * gimple.h (gimple_location_safe): New function introduced.
12802 * cgraphunit.c (walk_polymorphic_call_targets): Usage
12803 of gimple_location_safe replaces gimple_location.
12804 (gimple_fold_call): Likewise.
12805 * ipa-devirt.c (ipa_devirt): Likewise.
12806 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
12807 * ipa.c (walk_polymorphic_call_targets): Likewise.
12808 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
12810 2014-06-27 Jakub Jelinek <jakub@redhat.com>
12812 PR tree-optimization/57233
12813 PR tree-optimization/61299
12814 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
12816 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
12817 would be lowered to scalar shifts, check if corresponding
12818 shifts and vector BIT_IOR_EXPR are supported and don't lower
12819 or lower just to narrower vector type in that case.
12820 * expmed.c (expand_shift_1): Fix up handling of vector
12821 shifts and rotates.
12823 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
12826 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
12828 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
12830 * doc/invoke.texi (-fsemantic-interposition): Document.
12831 * common.opt (fsemantic-interposition): New flag.
12832 * varasm.c (decl_replaceable_p): Use it.
12834 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12837 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
12838 extraction other than index 3.
12840 2014-06-26 Teresa Johnson <tejohnson@google.com>
12842 * doc/invoke.texi: Fix typo.
12843 * dumpfile.c: Add support for documented -fdump-* options
12844 optimized/missed/note/optall.
12846 2014-06-26 Martin Jambor <mjambor@suse.cz>
12848 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
12849 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
12850 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
12851 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
12852 * opts.c (default_options_optimization): Set
12853 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
12854 * doc/invoke.texi (allow-load-data-races)
12855 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
12856 (allow-store-data-races): Document the new default.
12858 2014-06-26 Martin Jambor <mjambor@suse.cz>
12860 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
12861 renamed to ipa_impossible_devirt_target. Fix typo.
12862 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
12863 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
12864 ipa_impossible_devirt_target.
12866 2014-06-26 Richard Biener <rguenther@suse.de>
12868 PR tree-optimization/61607
12869 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
12870 explaining why we restrict copies on loop depth.
12871 * tree-ssa-dom.c (cprop_operand): Remove restriction on
12873 (record_equivalences_from_phis): Instead add it here.
12875 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
12877 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
12878 (LTO_WRAPPER_OBJS): New variable.
12879 (lto-wrapper$(exeext)): Use it.
12880 * collect2.c: Include "collect-utils.h".
12881 (verbose, debug): Remove variables.
12882 (at_file_supplied): No longer static.
12883 (tool_name): New variable.
12884 (do_wait, fork_execute, maybe_unlink): Don't declare.
12885 (tool_cleanup): No longer static.
12886 (notice): Remove function.
12887 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
12888 fork_execute calls.
12889 (collect_wait, do_wait, collect_execute): Remove functions.
12890 (maybe_unlink): No longer static.
12891 * collect2.h (verbose, debug): Don't declare.
12892 (at_file_supplied): Declare.
12893 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
12895 (collect_execute): Replace with implementation from collect2, plus a
12896 new arg use_atfile. All callers changed.
12897 (collect_wait): Replace with implementation from collect2.
12898 (maybe_unlink_file): Remove function.
12899 (fork_execute): Replace with implementation from collect2, plus a
12900 new arg use_atfile. All callers changed.
12901 (do_wait): Add call to utils_cleanup to the error path.
12902 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
12903 (tool_cleanup): Adjust declarations.
12904 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
12905 * tlink.c: Include "collect-utils.h".
12906 (tlink_execute): New arg use_atfile. All callers changed.
12907 (tlink_init, tlink_execute): Remove declarations.
12909 * collect-utils.c (save_temps): New variable.
12910 (do_wait): Use it instead of debug. Use fatal_error.
12911 * collect-utils.h (save_temps): Declare.
12912 * collect2.c (verbose): Rename from vflag. All uses changed.
12913 (tool_cleanup): New function, copied from collect_atexit.
12914 (collect_atexit, handler): Just call it.
12915 * collect2.h (verbose): Declaration renamed from vflag.
12916 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
12919 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
12920 (lto-wrapper$(exeext)): Link with collect-utils.o.
12921 * collect-utils.c: New file.
12922 * collect-utils.h: New file.
12923 * lto-wrapper.c: Include "collect-utils.h".
12924 (args_name): Delete variable.
12925 (tool_name): New variable.
12926 (tool_cleanup): New function.
12927 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
12928 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
12929 (fork_execute): Remove functions.
12931 2014-06-26 Nick Clifton <nickc@redhat.com>
12933 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
12935 * doc/extend.texi (Function Attributes): Fix typo in description
12936 of RX vector attribute.
12938 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
12940 * config.gcc (supported_defaults): Error when passing either
12941 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
12943 2014-06-26 Richard Biener <rguenther@suse.de>
12945 * tree-ssa-dom.c (cprop_operand): Remove restriction on
12946 propagating volatile pointers.
12948 2014-06-26 Richard Biener <rguenther@suse.de>
12950 PR tree-optimization/61607
12951 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
12952 loop if we redirected its latch edge.
12953 (thread_block_1): Do not cancel loops prematurely.
12955 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
12957 * toplev.c (backend_init_target): Move init_emit_regs and
12959 (backend_init) ... here; skip ira_init_once and backend_init_target.
12960 (target_reinit) ... and here; clear
12961 this_target_rtl->lang_dependent_initialized.
12962 (lang_dependent_init_target): Clear
12963 this_target_rtl->lang_dependent_initialized;
12964 break out rtl initialization to ...
12965 (initialize_rtl): ... here; call also backend_init_target
12967 * toplev.h (initialize_rtl): New function.
12968 * function.c: Include toplev.h
12969 (init_function_start): Call initialize_rtl.
12970 * rtl.h (target_rtl): Add target_specific_initialized,
12971 lang_dependent_initialized.
12973 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
12974 Jakub Jelinek <jakub@redhat.com>
12976 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
12978 2014-06-25 Tom de Vries <tom@codesourcery.com>
12980 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
12982 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
12984 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
12985 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
12986 Issue a strict overflow warning if appropriate.
12988 2014-06-25 Martin Liska <mliska@suse.cz>
12990 IPA REF refactoring
12991 * Makefile.in: Removed header file (ipa-ref-inline.h).
12992 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
12994 (cgraph_speculative_call_info): Likewise.
12995 (cgraph_for_node_thunks_and_aliases): Likewise.
12996 (cgraph_for_node_and_aliases): Likewise.
12997 (verify_cgraph_node): Likewise.
12998 * cgraph.h: Batch of IPA REF functions become member functions of
12999 symtab_node: add_reference, maybe_add_reference, clone_references,
13000 clone_referring, clone_reference, find_reference,
13001 remove_stmt_references, remove_all_references,
13002 remove_all_referring, dump_references, dump_referring,
13003 has_alias_p, iterate_reference, iterate_referring.
13004 * cgraphbuild.c (record_reference): New IPA REF function used.
13005 (record_type_list): Likewise.
13006 (record_eh_tables): Likewise.
13007 (mark_address): Likewise.
13008 (mark_load): Likewise.
13009 (mark_store): Likewise.
13010 (pass_build_cgraph_edges): Likewise.
13011 (rebuild_cgraph_edge): Likewise.
13012 (cgraph_rebuild_references): Likewise.
13013 (pass_remove_cgraph_callee_edges): Likewise.
13014 * cgraphclones.c (cgraph_clone_node): Likewise.
13015 (cgraph_create_virtual_clone): Likewise.
13016 (cgraph_materialize_clone): Likewise.
13017 (cgraph_materialize_all_clones): Likewise.
13018 * cgraphunit.c (cgraph_reset_node): Likewise.
13019 (cgraph_reset_node): Likewise.
13020 (analyze_function): Likewise.
13021 (assemble_thunks_and_aliases): Likewise.
13022 (expand_function): Likewise.
13023 * ipa-comdats.c (propagate_comdat_group): Likewise.
13024 (enqueue_references): Likewise.
13025 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
13026 (create_specialized_node): Likewise.
13027 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
13028 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
13029 * ipa-inline.c (reset_edge_caches): Likewise.
13030 (update_caller_keys): Likewise.
13031 (execute): Likewise.
13032 * ipa-prop.c (remove_described_reference): Likewise.
13033 (propagate_controlled_uses): Likewise.
13034 (ipa_edge_duplication_hook): Likewise.
13035 (ipa_modify_call_arguments): Likewise.
13036 * ipa-pure-const.c (propagate_pure_const): Likewise.
13037 * ipa-ref-inline.h: Header file removed, functions moved
13038 to symtab_node class.
13039 * ipa-ref.c (remove_reference): New class member function.
13040 (cannot_lead_to_return): New class member function.
13041 (referring_ref_list): Likewise.
13042 (referred_ref_list): Likewise.
13043 Rest of functions moved to symtab_node class.
13044 * ipa-ref.h: New member functions remove_reference,
13045 cannot_lead_to_return, referring_ref_list, referred_ref_list added
13047 ipa_ref_list class has new member functions: first_reference,
13048 first_referring, clear, nreferences.
13049 * ipa-reference.c (analyze_function): New IPA REF function used.
13050 (write_node_summary_p): Likewise.
13051 (ipa_reference_write_optimization_summary): Likewise.
13052 * ipa-split.c (split_function): Likewise.
13053 * ipa-utils.c (ipa_reverse_postorder): Likewise.
13054 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
13055 (function_and_variable_visibility): Likewise.
13056 * ipa.c (has_addr_references_p): Likewise.
13057 (process_references): Argument type changed.
13058 (symtab_remove_unreachable_nodes): New IPA REF function used.
13059 (process_references): Likewise.
13060 (set_writeonly_bit): Likewise.
13061 * lto-cgraph.c: Implementation of new symtab_node member functions
13062 that uses new IPA REF functions.
13063 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
13065 * lto-streamer-out.c (output_symbol_p): Likewise.
13066 * lto-streamer.h (referenced_from_this_partition_p): Argument type
13068 * symtab.c: Implementation of new IPA REF API.
13069 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
13070 (ipa_tm_create_version): Likewise.
13071 (ipa_tm_execute): Likewise.
13072 * tree-emutls.c (gen_emutls_addr): Likewise.
13073 * tree-inline.c (copy_bb): Likewise.
13074 (delete_unreachable_blocks_update_callgraph): Likewise.
13075 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
13076 (varpool_for_node_and_aliases): Likewise.
13078 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
13080 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
13082 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
13085 * fold-const.c (fold_checksum_tree): Use a hash_table of const
13086 tree_node * instead of tree_node *.
13088 (print_fold_checksum): Likewise.
13089 (fold_check_failed): Likewise.
13090 (debug_fold_checksum): Likewise.
13091 (fold_build1_stat_loc): Likewise.
13092 (fold_build2_stat_loc): Likewise.
13093 (fold_build3_stat_loc): Likewise.
13094 (fold_build_call_array_loc): Likewise.
13096 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
13098 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
13099 implementation with call to...
13100 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
13102 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
13105 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
13107 PR tree-optimization/57742
13108 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
13109 after replacing the statement.
13111 2014-06-25 Nick Clifton <nickc@redhat.com>
13113 * config/v850/v850.c (GHS_default_section_names): Change to const
13115 (GHS_current_section_names): Likewise.
13116 (v850_insert_attributes): Do not build strings, just assign the
13117 names directly. Change the type of 'chosen_section' to const
13119 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
13120 directly to the array entry.
13121 * config/v850/v850.h (GHS_default_section_names): Change to const
13123 (GHS_current_section_names): Likewise.
13125 2014-06-25 Jakub Jelinek <jakub@redhat.com>
13127 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
13128 (LANG_HOOKS_DECLS): Add it.
13129 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
13131 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
13132 * langhooks.h (struct lang_hooks_for_decls): Add
13133 omp_clause_linear_ctor hook.
13134 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
13135 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
13136 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
13137 combined simd loop use omp_clause_linear_ctor hook.
13139 2014-06-24 Cong Hou <congh@google.com>
13141 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
13142 pattern recognition.
13143 (type_conversion_p): PROMOTION is true if it's a type promotion
13144 conversion, and false otherwise. Return true if the given expression
13145 is a type conversion one.
13146 * tree-vectorizer.h: Adjust the number of patterns.
13147 * tree.def: Add SAD_EXPR.
13148 * optabs.def: Add sad_optab.
13149 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
13150 * expr.c (expand_expr_real_2): Likewise.
13151 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
13152 * gimple.c (get_gimple_rhs_num_ops): Likewise.
13153 * optabs.c (optab_for_tree_code): Likewise.
13154 * tree-cfg.c (estimate_operator_cost): Likewise.
13155 * tree-ssa-operands.c (get_expr_operands): Likewise.
13156 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
13157 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
13158 * doc/generic.texi: Add document for SAD_EXPR.
13159 * doc/md.texi: Add document for ssad and usad.
13161 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13163 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
13164 qualification in cast.
13166 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
13168 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
13169 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
13170 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
13171 (tree_function_decl): ... here.
13172 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
13173 streaming of vindex to ...
13174 (write_ts_function_decl_tree_pointers): ... here.
13175 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
13176 Do not stream DECL_VINDEX.
13177 (lto_input_ts_function_decl_tree_pointers): Stream it here.
13179 2014-06-24 Catherine Moore <clm@codesourcery.com>
13180 Sandra Loosemore <sandra@codesourcery.com>
13182 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
13183 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
13184 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
13186 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13188 * doc/invoke.texi (Warning Options): Remove duplicated
13189 -Wmaybe-uninitialized.
13191 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13193 PR tree-optimization/57742
13194 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
13195 (handle_builtin_malloc, handle_builtin_memset): New functions.
13196 (strlen_optimize_stmt): Call them.
13197 * passes.def: Move strlen after loop+dom but before vrp.
13199 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13202 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
13203 model family 6 CPU with has_longmode never use a CPU without
13206 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
13209 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
13212 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13214 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
13215 * dominance.c (iterate_fix_dominators): Use hash_map instead of
13217 * hash-map.h: New file.
13218 * ipa-comdats.c: Use hash_map instead of pointer_map.
13220 * lto-section-out.c: Adjust.
13221 * lto-streamer.h: Replace pointer_map with hash_map.
13222 * symtab.c (verify_symtab): Likewise.
13223 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
13224 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
13225 * tree-streamer.h: Likewise.
13226 * tree-streamer.c: Adjust.
13227 * pointer-set.h: Remove pointer_map.
13229 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13231 * hash-table.h: Add a template arg to choose between storing values
13232 and storing pointers to values, and then provide partial
13233 specializations for both.
13234 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
13235 should store, not the type values should point to.
13236 * tree-into-ssa.c (var_info_hasher): Likewise.
13237 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
13238 * tree-complex.c: Adjust.
13239 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
13240 table instead of int_tree_map *.
13241 * tree-parloops.c: Adjust.
13242 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
13243 type is being stored.
13244 * tree-vectorizer.c: Adjust.
13246 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13248 * hash-table.h: Remove a layer of indirection from hash_table so that
13249 it contains the hash table's data instead of a pointer to the data.
13250 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
13251 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
13252 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
13253 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
13254 fold-const.c, gcse.c, ggc-common.c,
13255 gimple-ssa-strength-reduction.c, gimplify.c,
13256 graphite-clast-to-gimple.c, graphite-dependences.c,
13257 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
13258 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13259 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
13260 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
13261 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
13262 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
13263 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
13264 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
13265 tree-ssa-live.c, tree-ssa-loop-im.c,
13266 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
13267 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
13268 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13269 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
13270 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
13271 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
13272 vtable-verify.c, vtable-verify.h: Adjust.
13274 2014-06-24 Richard Biener <rguenther@suse.de>
13276 PR tree-optimization/61572
13277 * tree-ssa-sink.c (statement_sink_location): Do not sink
13278 loads from hard registers.
13280 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13282 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
13283 not mentioned in clauses use private clause if the iterator is
13284 declared in #pragma omp for simd, and when adding lastprivate
13285 instead, add it to the outer #pragma omp for too. Diagnose
13286 if the variable is private in outer context. For simd collapse > 1
13287 loops, replace all iterators with temporaries.
13288 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
13289 same even in collapse > 1 loops.
13291 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
13292 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
13294 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
13295 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
13297 (gimplify_adjust_omp_clauses): Likewise.
13298 * omp-low.c (lower_rec_simd_input_clauses,
13299 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
13300 safelen the same as safelen(1).
13301 * tree-nested.c (convert_nonlocal_omp_clauses,
13302 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
13303 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
13304 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
13305 Fixup handling of GIMPLE_OMP_TARGET.
13306 (convert_tramp_reference_stmt, convert_gimple_call): Handle
13309 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
13311 PR tree-optimization/61554
13312 * tree-ssa-propagate.c: Include "bitmap.h".
13313 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
13314 properly update constructor/destructor.
13315 (substitute_and_fold_dom_walker::before_dom_children):
13316 Remove call to gimple_purge_dead_eh_edges, add bb->index to
13317 need_eh_cleaup instead.
13318 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
13321 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
13323 * varpool.c (dump_varpool_node): Dump used_by_single_function.
13324 * tree-pass.h (make_pass_ipa_single_use): New pass.
13325 * cgraph.h (used_by_single_function): New flag.
13326 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
13328 * passes.def (pass_ipa_single_use): Scedule.
13329 * ipa.c (BOTTOM): New macro.
13330 (meet): New function
13331 (propagate_single_user): New function.
13332 (ipa_single_use): New function.
13333 (pass_data_ipa_single_use): New pass.
13334 (pass_ipa_single_use): New pass.
13335 (pass_ipa_single_use::gate): New gate.
13336 (make_pass_ipa_single_use): New function.
13338 2014-06-23 Kai Tietz <ktietz@redhat.com>
13341 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
13342 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
13344 2014-06-23 Richard Biener <rguenther@suse.de>
13346 * tree-ssa-loop.c (gate_loop): New function.
13347 (pass_tree_loop::gate): Call it.
13348 (pass_data_tree_no_loop, pass_tree_no_loop,
13349 make_pass_tree_no_loop): New.
13350 * tree-vectorizer.c: Include tree-scalar-evolution.c
13351 (pass_slp_vectorize::execute): Initialize loops and SCEV if
13353 (pass_slp_vectorize::clone): New method.
13354 * timevar.def (TV_TREE_NOLOOP): New.
13355 * tree-pass.h (make_pass_tree_no_loop): Declare.
13356 * passes.def (pass_tree_no_loop): New pass group with
13359 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
13362 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
13363 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
13365 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
13367 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
13368 "yes" where needed.
13370 2014-06-23 Alan Modra <amodra@gmail.com>
13373 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
13374 to zero on debug statements.
13376 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13379 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
13380 Ignore third operand if present by marking qualifier_internal.
13382 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
13384 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
13386 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
13387 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
13388 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
13389 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
13390 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
13391 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
13392 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
13393 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
13394 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
13395 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
13396 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
13397 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
13398 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
13399 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
13400 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
13401 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
13402 logic in GCC vector extensions
13404 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
13405 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
13406 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
13407 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
13408 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
13409 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
13410 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
13411 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
13412 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
13413 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
13415 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
13417 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
13420 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
13421 (vget_low_s64): Use __GET_LOW macro.
13422 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
13423 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
13424 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
13425 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
13426 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
13428 (vcombine_s64): Use GCC vector extensions; remove cast.
13429 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
13430 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
13431 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
13432 Fix type signature; remove cast.
13434 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13437 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
13439 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
13441 (BUILTIN_VD1): New.
13442 (BUILTIN_VD_RE): Remove.
13443 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
13444 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
13445 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
13446 variant but not df.
13447 (vreinterpretv1df*, vreinterpret*v1df): New.
13448 (vreinterpretdf*, vreinterpret*df): Remove.
13449 * config/aarch64/aarch64-simd.md (aarch64_create,
13450 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
13451 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
13453 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
13454 (vcreate_f64): Remove cast, use v1df builtin.
13455 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
13456 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
13457 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
13458 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
13459 vmov_n_f64, vst1_f64): Use gcc vector extensions.
13460 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
13461 add range check using __builtin_aarch64_im_lane_boundsi.
13462 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
13463 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
13464 type signature, use gcc vector extensions.
13465 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
13466 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
13467 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
13468 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
13469 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
13470 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
13471 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
13472 vreinterpret_u64_f64): Use v1df builtin not df.
13474 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
13476 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
13479 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
13481 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
13484 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13486 * loop-invariant.c (pre_check_invariant_p): New function.
13487 (find_invariant_insn): Call pre_check_invariant_p.
13489 2014-06-22 Richard Henderson <rth@redhat.com>
13492 * compare-elim.c (struct comparison): Add eh_note.
13493 (find_comparison_dom_walker::before_dom_children): Don't eliminate
13494 a redundant comparison in a different EH region. Purge EH edges if
13497 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13499 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
13500 (var_shift): Use it.
13501 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
13502 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
13503 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
13504 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
13505 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
13506 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
13507 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
13508 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
13509 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
13510 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
13511 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
13512 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
13513 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
13514 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
13515 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
13516 *rotldi3_internal15be): Use the new attribute. Merge register and
13517 integer alternatives.
13519 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13521 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
13522 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
13523 split, *ashrdi3_internal3 and split): Delete, merge into...
13524 (ashr<mode>3): New expander.
13525 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
13526 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
13528 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13530 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
13531 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
13532 *rotldi3_internal3 and split): Delete, merge into...
13533 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
13534 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
13535 Use "rotlw" extended mnemonic.
13537 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13539 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
13540 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
13541 and split, *ashldi3_internal3 and split): Delete, merge into...
13542 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
13543 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
13545 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13547 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
13548 (lshrsi3, two anonymous define_insns and define_splits,
13549 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
13550 *lshrdi3_internal3 and split): Delete, merge into...
13551 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
13552 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
13554 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13556 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
13557 Remove "O" alternative.
13559 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
13561 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
13562 (mips_move_from_gpr_cost): Likewise.
13563 (mips_register_move_cost): Update accordingly.
13564 (mips_secondary_reload_class): Remove name of in_p.
13566 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
13569 * config/i386/i386.md (x86_64_shrd, x86_shrd,
13570 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
13572 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13574 * config/nios2/nios2.c: Include "builtins.h".
13576 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
13578 * cgraph.h (tls_model_names): New variable.
13579 * print-tree.c (print_node): Simplify.
13580 * varpool.c (tls_model_names): New variable.
13581 (dump_varpool_node): Output tls model.
13583 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
13585 * ipa-visibility.c (function_and_variable_visibility): Disable
13586 temporarily local aliases for some targets.
13588 2014-06-20 Marek Polacek <polacek@redhat.com>
13590 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
13591 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
13592 into SANITIZE_UNDEFINED.
13593 * doc/invoke.texi: Describe -fsanitize=bounds.
13594 * gimplify.c (gimplify_call_expr): Add gimplification of internal
13595 functions created in the FEs.
13596 * internal-fn.c: Move "internal-fn.h" after "tree.h".
13597 (expand_UBSAN_BOUNDS): New function.
13598 * internal-fn.def (UBSAN_BOUNDS): New internal function.
13599 * internal-fn.h: Don't define internal functions here.
13600 * opts.c (common_handle_option): Add -fsanitize=bounds.
13601 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
13602 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
13603 * tree-core.h: Define internal functions here.
13604 (struct tree_base): Add ifn field.
13605 * tree-pretty-print.c: Include "internal-fn.h".
13606 (dump_generic_node): Handle functions without CALL_EXPR_FN.
13607 * tree.c (get_callee_fndecl): Likewise.
13608 (build_call_expr_internal_loc): New function.
13609 * tree.def (CALL_EXPR): Update description.
13610 * tree.h (CALL_EXPR_IFN): Define.
13611 (build_call_expr_internal_loc): Declare.
13612 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
13614 (ubsan_type_descriptor): Change bool parameter to enum
13615 ubsan_print_style. Adjust the code. Add handling of
13617 (ubsan_expand_bounds_ifn): New function.
13618 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
13619 (ubsan_build_overflow_builtin): Likewise.
13620 (instrument_bool_enum_load): Likewise.
13621 (ubsan_instrument_float_cast): Likewise.
13622 * ubsan.h (enum ubsan_print_style): New enum.
13623 (ubsan_expand_bounds_ifn): Declare.
13624 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
13626 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
13628 * config/rs6000/rs6000.md: Append `DONE' to preparation
13629 statements of `bswap' pattern splitters.
13631 2014-06-20 Tom de Vries <tom@codesourcery.com>
13633 * target.def (call_fusage_contains_non_callee_clobbers): Update
13635 * doc/tm.texi: Regenerate.
13637 2014-06-20 Yury Gribov <y.gribov@samsung.com>
13638 Max Ostapenko <m.ostapenko@partner.samsung.com>
13641 * asan.c (instrument_strlen_call): Fixed instrumentation of
13644 2014-06-20 Martin Jambor <mjambor@suse.cz>
13647 * ipa-prop.c (impossible_devirt_target): New function.
13648 (try_make_edge_direct_virtual_call): Use it, also instead of
13651 2014-06-20 Yury Gribov <y.gribov@samsung.com>
13652 Max Ostapenko <m.ostapenko@partner.samsung.com>
13655 * asan.c (build_check_stmt): Add condition.
13657 2014-06-20 Martin Jambor <mjambor@suse.cz>
13660 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
13663 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13665 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
13667 (VCONQ): Make comment more helpful.
13669 * config/aarch64/aarch64-simd.md
13670 (aarch64_sqdmulh_lane<mode>):
13671 Use VCOND for operands 2. Update lane checking and flipping logic.
13672 (aarch64_sqrdmulh_lane<mode>): Likewise.
13673 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
13674 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
13675 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
13676 attribute of operand 3 to VCOND.
13677 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
13678 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
13679 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
13680 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
13681 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
13682 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
13684 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
13685 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
13686 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
13687 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
13688 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
13689 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
13690 operand to VCOND. Update lane flipping and bounds checking logic.
13691 (aarch64_sqdmlal2_lane<mode>): Likewise.
13692 (aarch64_sqdmlsl_lane<mode>): Likewise.
13693 (aarch64_sqdmull_lane<mode>): Likewise.
13694 (aarch64_sqdmull2_lane<mode>): Likewise.
13695 (aarch64_sqdmlal_laneq<mode>):
13696 Replace VCON usage with VCONQ.
13697 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
13698 (aarch64_sqdmlal2_laneq<mode>): Emit
13699 aarch64_sqdmlal2_laneq<mode>_internal insn.
13700 Replace VCON with VCONQ.
13701 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
13702 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
13703 (aarch64_sqdmull_laneq<mode>): Emit
13704 aarch64_sqdmull_laneq<mode>_internal insn.
13705 Replace VCON with VCONQ.
13706 (aarch64_sqdmull2_laneq<mode>): Emit
13707 aarch64_sqdmull2_laneq<mode>_internal insn.
13708 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
13709 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
13710 of 3rd argument to int16x4_t.
13711 (vqdmlalh_lane_s16): Likewise.
13712 (vqdmlslh_lane_s16): Likewise.
13713 (vqdmull_high_lane_s16): Likewise.
13714 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
13715 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
13716 (vqdmlsl_lane_s16): Likewise.
13717 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
13718 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
13719 (vqdmlals_lane_s32): Likewise.
13720 (vqdmlsls_lane_s32): Likewise.
13721 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
13722 (vqdmulls_lane_s32): Likewise.
13723 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
13724 (vqdmlsl_lane_s32): Likewise.
13725 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
13726 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
13727 (vqrdmulhh_lane_s16): Likewise.
13728 (vqdmlsl_high_lane_s16): Likewise.
13729 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
13730 (vqdmlsl_high_lane_s32): Likewise.
13731 (vqrdmulhs_lane_s32): Likewise.
13733 2014-06-20 Tom de Vries <tom@codesourcery.com>
13735 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
13736 get_call_reg_set_usage.
13738 2014-06-20 Tom de Vries <tom@codesourcery.com>
13740 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
13741 it contains all call_used_regs.
13743 2014-06-20 Tom de Vries <tom@codesourcery.com>
13745 * final.c (collect_fn_hard_reg_usage): Add and use variable
13746 function_used_regs.
13748 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
13750 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
13751 (set_init_priority, get_init_priority, set_fini_priority,
13752 get_fini_priority): New methods.
13753 * tree.c (init_priority_for_decl): Remove.
13754 (init_ttree): Do not initialize init priority.
13755 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
13756 (decl_priority_info): Remove.
13757 (decl_init_priority_insert): Rewrite.
13758 (decl_fini_priority_insert): Rewrite.
13759 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
13760 tree_priority_map_marked_p): Remove.
13761 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
13762 * lto-streamer-out.c (hash_tree): Do not hash priorities.
13763 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
13764 not output priorities.
13765 (pack_ts_function_decl_value_fields): Likewise.
13766 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
13767 not input priorities.
13768 (unpack_ts_function_decl_value_fields): Likewise.
13769 * symtab.c (symbol_priority_map): Declare.
13770 (init_priority_hash): Declare.
13771 (symtab_unregister_node): Unregister from priority hash, too.
13772 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
13774 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
13775 (symbol_priority_info): New function.
13776 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
13778 * tree-core.h (tree_priority_map): Remove.
13780 2014-06-20 Jakub Jelinek <jakub@redhat.com>
13782 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
13783 0xff to uint64_t before shifting it up.
13785 2014-06-20 Julian Brown <julian@codesourcery.com>
13786 Chung-Lin Tang <cltang@codesourcery.com>
13788 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
13789 TARGET_THUMB1_ONLY. Add comments.
13791 2014-06-19 Tom de Vries <tom@codesourcery.com>
13793 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
13794 return type to void.
13795 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
13797 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13799 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
13800 as "move", from depends_on.
13802 2014-06-19 Terry Guo <terry.guo@arm.com>
13804 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
13807 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
13809 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
13811 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
13813 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
13816 * config/sh/sh.c (prepare_move_operands): Don't process TLS
13817 addresses here if reload in progress or completed.
13819 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
13821 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
13822 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
13823 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
13824 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
13825 (mips_register_priority): New function that implements the target
13826 hook TARGET_REGISTER_PRIORITY.
13827 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
13828 (mips_lra_p): Likewise for TARGET_LRA_P.
13829 (TARGET_REGISTER_PRIORITY): Define macro.
13830 (TARGET_SPILL_CLASS): Likewise.
13831 (TARGET_LRA_P): Likewise.
13832 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
13834 (REG_CLASS_NAMES): Likewise.
13835 (REG_CLASS_CONTENTS): Likewise.
13836 (BASE_REG_CLASS): Use M16_SP_REGS.
13837 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
13838 New set attribute to enable alternatives depending on the register
13840 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
13841 (*lea64): Disable pattern for MIPS16.
13842 * config/mips/mips.opt (mlra): New option.
13844 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
13846 * lra-constraints.c (base_to_reg): New function.
13847 (process_address): Use new function.
13849 2014-06-18 Tom de Vries <tom@codesourcery.com>
13851 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
13852 * config/aarch64/aarch64.c
13853 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
13854 (aarch64_emit_call_insn): New function.
13855 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
13857 * config/aarch64/aarch64.md (define_expand "call_internal")
13858 (define_expand "call_value_internal", define_expand "sibcall_internal")
13859 (define_expand "sibcall_value_internal"): New.
13860 (define_expand "call", define_expand "call_value")
13861 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
13862 expand variant and aarch64_emit_call_insn.
13864 2014-06-18 Radovan Obradovic <robradovic@mips.com>
13865 Tom de Vries <tom@codesourcery.com>
13867 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
13868 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
13870 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
13871 clobbers to CALL_INSN_FUNCTION_USAGE.
13872 (define_expand "sibcall_internal")
13873 (define_expand "sibcall_value_internal"): New.
13874 (define_expand "call", define_expand "call_value"): Add argument to
13875 arm_emit_call_insn.
13876 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
13877 (define_expand "sibcall_value"): Use sibcall_value_internal and
13878 arm_emit_call_insn.
13880 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13882 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
13884 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13886 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
13889 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13891 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
13892 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
13893 annotations. Fix DWARF information.
13895 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13897 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
13898 __udivmoddi4, and fixups for negative operands.
13900 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13902 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
13904 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13906 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
13909 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13911 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
13914 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13916 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
13917 describing register usage on function entry and exit.
13919 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13921 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
13922 (__aeabi_ldivmod): Fix whitespace.
13924 2014-06-18 Andreas Schwab <schwab@suse.de>
13926 * doc/md.texi (Standard Names): Use @itemx for grouped items.
13927 Remove blank line after @item.
13929 2014-06-18 Richard Henderson <rth@redhat.com>
13932 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
13934 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13936 * config/arm/arm.c (neon_vector_mem_operand): Allow register
13937 POST_MODIFY for neon loads and stores.
13938 (arm_print_operand): Output post-index register for neon loads and
13941 2014-06-18 Richard Biener <rguenther@suse.de>
13943 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
13945 2014-06-18 Richard Biener <rguenther@suse.de>
13947 * tree-pass.h (make_pass_dce_loop): Remove.
13948 * passes.def: Replace pass_dce_loop with pass_dce.
13949 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
13950 changed free niter estimates and reset the scev cache.
13951 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
13952 make_pass_dce_loop): Remove.
13953 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
13954 (fini_copy_prop): Return whether something changed. Always
13955 let substitute_and_fold perform DCE and free niter estimates
13956 and reset the scev cache if so.
13957 (execute_copy_prop): If sth changed schedule cleanup-cfg.
13958 (pass_data_copy_prop): Do not unconditionally schedule
13959 cleanup-cfg or update-ssa.
13961 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
13963 PR tree-optimization/61518
13964 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
13965 reduction var is used in reduction stmt or phi-function only.
13967 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13969 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
13971 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
13973 PR tree-optimization/61517
13974 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
13975 whose rhs's first tree is the source expression instead of the
13977 (find_bswap_or_nop): Likewise.
13978 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
13979 gimple stmt whose rhs's first tree is the source. In the memory source
13980 case, move the stmt to be replaced close to one of the original load to
13981 avoid the problem of a store between the load and the stmt's original
13983 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
13986 2014-06-18 Andreas Schwab <schwab@suse.de>
13988 PR rtl-optimization/54555
13989 * postreload.c (move2add_use_add2_insn): Substitute
13990 STRICT_LOW_PART only if it is cheaper.
13992 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
13994 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
13995 Do not use unspec as call operand. Use memory_operand instead of
13996 memory_nox32_operand and add "m" operand constraint. Disable
13997 pattern for TARGET_X32.
13998 (*sibcall_pop_memory): Ditto.
13999 (*sibcall_value_memory): Ditto.
14000 (*sibcall_value_pop_memory): Ditto.
14001 (sibcall peepholes): Merge SImode and DImode patterns using
14002 W mode iterator. Use memory_operand instead of memory_nox32_operand.
14003 Disable pattern for TARGET_X32. Check if eliminated register is
14004 really dead after call insn. Generate call RTX without unspec operand.
14005 (sibcall_value peepholes): Ditto.
14006 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
14007 instead of memory_nox32_operand. Check if eliminated register is
14008 really dead after call insn. Generate call RTX without unspec operand.
14009 (sibcall_value_pop peepholes): Ditto.
14010 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
14012 2014-06-18 Terry Guo <terry.guo@arm.com>
14015 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
14018 2014-06-18 Olivier Hainque <hainque@adacore.com>
14020 * tree-core.h (tree_block): Add an "end_locus" field, allowing
14021 memorization of the end of block source location.
14022 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
14023 * gimplify.c (gimplify_bind_expr): Propagate the block start and
14024 end source location info we have on the block entry/exit code we
14027 2014-06-18 Richard Biener <rguenther@suse.de>
14029 * common.opt (fssa-phiopt): New option.
14030 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
14032 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
14033 * doc/invoke.texi (-fssa-phiopt): Document.
14035 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14037 * genattrtab.c (n_bypassed): New variable.
14038 (process_bypasses): Initialise n_bypassed.
14039 Count number of bypassed reservations.
14040 (make_automaton_attrs): Allocate space for bypassed reservations
14041 rather than number of bypasses.
14043 2014-06-18 Richard Biener <rguenther@suse.de>
14045 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
14046 we propagated anything.
14047 (substitute_and_fold_dom_walker::before_dom_children): Something
14048 changed if we propagated into PHI arguments.
14049 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
14052 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
14054 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
14056 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
14057 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
14058 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
14059 Introduces alternative way of loads group permutaions.
14060 (vect_transform_grouped_load): Try alternative way of permutations.
14062 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14064 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
14065 changed in ORT_TARGET region, don't jump to do_outer.
14066 (struct gimplify_adjust_omp_clauses_data): New type.
14067 (gimplify_adjust_omp_clauses_1): Adjust for data being
14068 a struct gimplify_adjust_omp_clauses_data pointer instead
14069 of tree *. Pass pre_p as a new argument to
14070 lang_hooks.decls.omp_finish_clause hook.
14071 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
14072 splay_tree_foreach to pass both list_p and pre_p.
14073 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
14074 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
14075 gimplify_adjust_omp_clauses callers.
14076 * langhooks.c (lhd_omp_finish_clause): New function.
14077 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
14078 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
14079 * langhooks.h (struct lang_hooks_for_decls): Add a new
14080 gimple_seq * argument to omp_finish_clause hook.
14081 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
14082 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
14083 (scan_omp_parallel, lower_omp_for): When adding
14084 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
14085 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
14086 * tree-nested.c (convert_nonlocal_omp_clauses,
14087 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
14088 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
14090 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
14092 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
14093 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
14095 2014-06-17 Xinliang David Li <davidxl@google.com>
14097 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
14098 * passes.c (pass_init_dump_file): Do not set initialize
14099 flag to false unconditionally.
14101 2014-06-17 Richard Biener <rguenther@suse.de>
14103 * genopinit.c (main): Use vec<>::qsort method.
14104 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
14106 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
14108 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
14110 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
14111 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
14112 (mips_move_to_gpr_cost): Remove ST_REGS case.
14113 (mips_move_from_gpr_cost): Likewise.
14114 (mips_register_move_cost): Likewise.
14115 (mips_secondary_reload_class): Likewise.
14117 2014-06-17 Richard Biener <rguenther@suse.de>
14119 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
14120 (pass_all_optimizations): Move 3rd copy-prop pass from after
14121 fre to before ifcombine/phiopt.
14123 2014-06-17 Richard Biener <rguenther@suse.de>
14125 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
14126 and allow all blocks to be forwarders.
14128 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
14131 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
14132 variable 'size'; calculate 'size' right in the front; use
14133 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
14134 pcum->aapcs_stack_words.
14136 2014-06-17 Nick Clifton <nickc@redhat.com>
14138 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
14139 (umulhi3, mulsidi3, umulsidi3): Likewise.
14141 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
14143 PR middle-end/61508
14144 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
14145 check for section name.
14147 2014-06-17 Richard Biener <rguenther@suse.de>
14149 * tree-ssa-propagate.c: Include domwalk.h.
14150 (substitute_and_fold): Outline main worker into a domwalker ...
14151 (substitute_and_fold_dom_walker::before_dom_children): ... here.
14152 Schedule stmts we can fully propagate for removal. Remove
14154 (substitute_and_fold): Apply a dominator walk to perform
14155 substitution. Process stmts scheduled for removal here.
14157 2014-06-17 Richard Biener <rguenther@suse.de>
14159 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
14160 of PHI node moving.
14162 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
14164 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
14165 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
14166 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
14167 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
14168 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
14170 (get_fpscr) : Likewise.
14172 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14174 PR rtl-optimization/61325
14175 * lra-constraints.c (valid_address_p): Add forward declaration.
14176 (simplify_operand_subreg): Check address validity before and after
14177 alter_reg of memory subreg.
14179 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
14181 * config/i386/i386.c (decide_alg): Correctly handle
14182 maximum size of stringop algorithm.
14184 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14186 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
14188 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14190 PR rtl-optimization/61522
14191 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
14193 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
14196 * symtab.c (symtab_node::reset_section): New method.
14197 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
14199 * cgraph.h (reset_section): Declare.
14200 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
14201 do not consider comdat locals.
14202 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
14204 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
14205 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
14206 reset sections of symbols dragged out of the comdats.
14207 (function_and_variable_visibility): Reset sections of
14210 2014-06-16 Richard Biener <rguenther@suse.de>
14212 PR tree-optimization/61482
14213 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
14214 [-INF(OVF), +INF(OVF)] range.
14216 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
14218 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
14219 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
14220 handling 32-bit multiplication.
14222 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
14224 PR middle-end/61430
14225 * lra-lives.c (process_bb_lives): Skip creating copy during
14226 insn scan when src/dest has constrained to same regno.
14228 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14230 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
14231 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
14233 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14235 * asan.c (check_func): New function.
14236 (maybe_create_ssa_name): Likewise.
14237 (build_check_stmt_with_calls): Likewise.
14238 (use_calls_p): Likewise.
14239 (report_error_func): Change interface.
14240 (build_check_stmt): Allow non-integer lengths; add support
14242 (asan_instrument): Likewise.
14243 (instrument_mem_region_access): Moved code to build_check_stmt.
14244 (instrument_derefs): Likewise.
14245 (instrument_strlen_call): Likewise.
14246 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
14247 * doc/invoke.texi: Describe new parameter.
14248 * params.def: Define new parameter.
14249 * params.h: Likewise.
14250 * sanitizer.def: Describe new builtins.
14252 2014-06-16 Richard Biener <rguenther@suse.de>
14254 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
14255 Make all defs available at the end.
14256 (eliminate): If we remove a PHI node schedule cfg-cleanup.
14258 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14261 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
14263 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
14266 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
14267 initialization. Replace remaining use of uid.
14269 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14271 * c-family/c-common.c (handle_tls_model_attribute): Use
14272 set_decl_tls_model.
14273 * c-family/c-common.c (handle_tls_model_attribute): Use
14274 set_decl_tls_model.
14275 * cgraph.h (struct varpool_node): Add tls_model.
14276 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
14277 * tree.h (DECL_TLS_MODEL): Update.
14278 (DECL_THREAD_LOCAL_P): Check that variable is static.
14279 (decl_tls_model): Declare.
14280 (set_decl_tls_model): Declare.
14281 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
14282 set symbol prorperties.
14283 (get_emutls_init_templ_addr): Cleanup.
14284 (new_emutls_decl): Update.
14285 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
14286 (lto_input_varpool_node): Likewise.
14287 * lto-streamer-out.c (hash_tree): Likewise.
14288 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14289 not stream DECL_TLS_MODEL.
14290 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
14291 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
14293 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14295 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
14297 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14299 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
14300 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
14302 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
14303 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
14304 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
14305 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
14306 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
14307 (df_get_artificial_defs, df_get_artificial_uses)
14308 (df_single_def, df_single_use): Update accordingly.
14309 (df_refs_chain_dump): Take the first element in a linked list as
14310 parameter, rather than a pointer to an array of pointers.
14311 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
14312 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
14313 (df_chain_create_bb_process_use): Likewise.
14314 (df_md_bb_local_compute_process_def): Likewise.
14315 * fwprop.c (process_defs, process_uses): Likewise.
14316 (register_active_defs, update_uses): Likewise.
14317 (forward_propagate_asm): Update for new df_ref linking.
14318 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
14319 (df_null_ref_rec, df_null_mw_rec): Likewise.
14320 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
14322 (df_scan_free_bb_info): Remove check for null artificial_defs.
14323 (df_install_ref_incremental): Adjust for new df_ref linking.
14324 Use a single-element insertion rather than a full sort.
14325 (df_ref_chain_delete_du_chain): Take the first element
14326 in a linked list as parameter, rather than a pointer to an array of
14328 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
14329 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
14330 (df_insn_info_delete): Remove check for null defs and call to
14331 df_scan_free_mws_vec.
14332 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
14333 null rather than df_null_*_rec.
14334 (df_insn_rescan_debug_internal): Likewise, and update null
14335 checks in the same way. Remove check for null defs.
14336 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
14337 Move a single element rather doing a full sort.
14338 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
14340 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
14341 Initialize df_ref and df_mw_hardreg lists to null rather than
14343 (df_ref_compare): Take df_refs as parameter, transferring the
14344 old interface to...
14345 (df_ref_ptr_compare): ...this new function.
14346 (df_sort_and_compress_refs): Update accordingly.
14347 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
14348 old interface to...
14349 (df_mw_ptr_compare): ...this new function.
14350 (df_sort_and_compress_mws): Update accordingly.
14351 (df_install_refs, df_install_mws): Return a linked list rather than
14352 an array of pointers.
14353 (df_refs_add_to_chains): Assert that old lists are empty rather
14355 (df_insn_refs_verify): Don't handle null defs speciailly.
14356 * web.c (union_match_dups): Update for new df_ref linking.
14358 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14360 * df.h (df_ref_create, df_ref_remove): Delete.
14361 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
14362 (df_ref_remove): Likewise.
14364 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14366 * df.h (df_single_def, df_single_use): New functions.
14367 * ira.c (find_moveable_pseudos): Use them.
14369 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14371 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
14372 * df-problems.c (df_note_bb_compute): Use it.
14373 * regstat.c (regstat_bb_compute_ri): Likewise.
14375 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14377 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
14378 * cse.c (cse_extended_basic_block): Use them.
14379 * dce.c (mark_artificial_use): Likewise.
14380 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
14381 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14382 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
14383 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
14384 (df_simulate_initialize_backwards): Likewise.
14385 (df_simulate_finalize_backwards): Likewise.
14386 (df_simulate_initialize_forwards): Likewise.
14387 (df_md_simulate_artificial_defs_at_top): Likewise.
14388 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14389 * regrename.c (init_rename_info): Likewise.
14390 * regstat.c (regstat_bb_compute_ri): Likewise.
14391 (regstat_bb_compute_calls_crossed): Likewise.
14393 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14395 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
14396 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
14397 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
14398 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
14399 * combine.c (create_log_links): Likewise.
14400 * compare-elim.c (find_flags_uses_in_insn): Likewise.
14401 (try_eliminate_compare): Likewise.
14402 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
14403 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
14404 (remove_reg_equal_equiv_notes_for_defs): Likewise.
14405 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
14406 (word_dce_process_block, dce_process_block): Likewise.
14407 * ddg.c (def_has_ccmode_p): Likewise.
14408 * df-core.c (df_bb_regno_first_def_find): Likewise.
14409 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
14410 * df-problems.c (df_rd_simulate_one_insn): Likewise.
14411 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14412 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
14413 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
14414 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
14415 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
14416 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
14417 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
14418 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
14419 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14420 * fwprop.c (local_ref_killed_between_p): Likewise.
14421 (all_uses_available_at, free_load_extend): Likewise.
14422 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
14423 * hw-doloop.c (scan_loop): Likewise.
14424 * ifcvt.c (dead_or_predicable): Likewise.
14425 * init-regs.c (initialize_uninitialized_regs): Likewise.
14426 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
14427 (process_bb_node_lives): Likewise.
14428 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
14429 (find_moveable_pseudos): Likewise.
14430 * loop-invariant.c (check_dependencies, record_uses): Likewise.
14431 * recog.c (peep2_find_free_register): Likewise.
14432 * ree.c (get_defs): Likewise.
14433 * regstat.c (regstat_bb_compute_ri): Likewise.
14434 (regstat_bb_compute_calls_crossed): Likewise.
14435 * sched-deps.c (find_inc, find_mem): Likewise.
14436 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
14437 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
14438 * shrink-wrap.c (requires_stack_frame_p): Likewise.
14439 (prepare_shrink_wrap): Likewise.
14440 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
14441 * web.c (union_defs, pass_web::execute): Likewise.
14442 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
14443 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
14445 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
14447 * lra-assign.c (assign_by_spills): Add code to assign vector regs
14448 to inheritance pseudos.
14449 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
14451 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
14454 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
14455 (BU_MISC_2): Rename to ...
14456 (BU_LDBL128_2): ... this.
14457 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
14458 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
14459 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
14460 RS6000_BTM_LDBL128.
14461 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
14462 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
14463 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
14464 (unpacktf_1): Likewise.
14465 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
14466 (__builtin_longdouble_dw1): Likewise.
14467 * doc/sourcebuild.texi (longdouble128): Document.
14469 2014-06-13 Jeff Law <law@redhat.com>
14471 PR rtl-optimization/61094
14472 PR rtl-optimization/61446
14473 * ree.c (combine_reaching_defs): Get the mode for the copy from
14474 the extension insn rather than the defining insn.
14476 2014-06-13 Dehao Chen <dehao@google.com>
14478 * dwarf2out.c (add_linkage_name): Emit more linkage name.
14480 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
14482 * doc/install.texi (--enable-linker-plugin-configure-flags)
14483 (--enable-linker-plugin-flags): Document new flags.
14485 2014-06-13 Martin Jambor <mjambor@suse.cz>
14488 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
14489 cache_token if returning early.
14491 2014-06-13 Nick Clifton <nickc@redhat.com>
14493 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
14494 requested alignment is active.
14495 (LABEL_ALIGN): Likewise.
14496 (LOOP_ALIGN): Likewise.
14498 2014-06-13 Richard Biener <rguenther@suse.de>
14500 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
14501 Rewrite to propagate the VN result into all uses where
14502 possible and to remove stmts becoming dead because of that.
14503 (eliminate): Generalize stmt removal handling, remove in
14504 reverse dominator order to support proper debug stmt
14505 generation. Update stmts before removing stmts.
14506 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
14508 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
14510 PR tree-optimization/61375
14511 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
14512 symbolic number cannot be represented in an uint64_t.
14513 (find_bswap_or_nop_1): Likewise.
14515 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
14517 * symtab.c (symtab_node::reset_section): New method.
14518 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
14520 * cgraph.h (reset_section): Declare.
14521 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
14522 do not consider comdat locals.
14523 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
14525 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
14526 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
14527 reset sections of symbols dragged out of the comdats.
14528 (function_and_variable_visibility): Reset sections of
14531 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
14533 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
14534 to use symtab and decl_binds_to_current_def_p
14535 * tree-vectorizer.c (increase_alignment): Increase alignment
14536 of alias target, too.
14538 2014-06-12 Jakub Jelinek <jakub@redhat.com>
14540 PR middle-end/61486
14541 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
14542 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
14543 if outer combined construct is distribute.
14544 (gimplify_omp_for): For OMP_DISTRIBUTE set
14545 gimplify_omp_ctxp->distribute.
14546 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
14547 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
14548 mapping into decl map.
14550 2014-06-12 Jason Merrill <jason@redhat.com>
14552 * common.opt (fabi-version): Change default to 0.
14554 2014-06-12 Jason Merrill <jason@redhat.com>
14556 * toplev.c (process_options): Reject -fabi-version=1.
14558 2014-06-12 Jeff Law <law@redhat.com>
14560 PR tree-optimization/61009
14561 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
14562 value when we stop processing a block due to problematic PHIs.
14564 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
14566 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
14567 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
14568 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
14569 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
14570 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
14571 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
14572 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
14573 are not in the spec.
14575 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
14578 * config/aarch64/aarch64-modes.def: Add V1DFmode.
14579 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
14582 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
14584 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
14586 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
14589 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
14590 loading from address spaces.
14592 2014-06-12 Martin Liska <mliska@suse.cz>
14595 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
14596 statement is reachable.
14598 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
14600 * symtab.c (section_hash): New hash.
14601 (symtab_unregister_node): Clear section before freeing.
14602 (hash_section_hash_entry): New haser.
14603 (eq_sections): New function.
14604 (symtab_node::set_section_for_node): New method.
14605 (set_section_1): Update.
14606 (symtab_node::set_section): Take string instead of tree as parameter.
14607 (symtab_resolve_alias): Update.
14608 * cgraph.h (section_hash_entry_d): New structure.
14609 (section_hash_entry): New typedef.
14610 (cgraph_node): Change comdat_group_ to x_comdat_group,
14611 change section_ to x_section and turn into section_hash_entry;
14612 update accestors; put set_section_for_node offline.
14613 * tree.c (decl_section_name): Turn into string.
14614 (set_decl_section_name): Change parameter to be string.
14615 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
14616 * sdbout.c (sdbout_one_type): Update.
14617 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
14618 * varasm.c (IN_NAMED_SECTION, get_named_section,
14619 resolve_unique_section, hot_function_section, get_named_text_section,
14620 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
14621 make_decl_rtl, default_unique_section): Update.
14622 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
14623 (c6x_elf_unique_section): Update.
14624 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
14625 * config/pa/pa.c (pa_function_section): Update.
14626 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
14627 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
14628 * config/arc/arc.c (arc_in_small_data_p): Update.
14629 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
14630 * config/mcore/mcore.c (mcore_unique_section): Update.
14631 * config/mips/mips.c (mips16_build_function_stub): Update.
14632 (mips16_build_call_stub): Update.
14633 (mips_function_rodata_section): Update.
14634 (mips_in_small_data_p): Update.
14635 * config/score/score.c (score_in_small_data_p): Update.
14636 * config/rx/rx.c (rx_in_small_data): Update.
14637 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
14638 (rs6000_xcoff_asm_named_section): Update.
14639 (rs6000_xcoff_unique_section): Update.
14640 * config/frv/frv.c (frv_string_begins_with): Update.
14641 (frv_in_small_data_p): Update.
14642 * config/v850/v850.c (v850_encode_data_area): Update.
14643 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
14644 (bfin_handle_l1_data_attribute): Update.
14645 (bfin_handle_l2_attribute): Update.
14646 * config/mep/mep.c (mep_unique_section): Update.
14647 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
14649 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
14650 (h8300_handle_tiny_data_attribute): Update.
14651 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
14652 (m32r_in_small_data_p): Update.
14653 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
14654 * config/i386/i386.c (ix86_in_large_data_p): Update.
14655 * config/i386/winnt.c (i386_pe_unique_section): Update.
14656 * config/darwin.c (darwin_function_section): Update.
14657 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
14658 * tree-emutls.c (get_emutls_init_templ_addr): Update.
14659 (new_emutls_decl): Update.
14660 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
14661 input_varpool_node): Update.
14662 (ead_string_cst): Turn to ...
14663 (read_string): ... this one.
14664 * dwarf2out.c (secname_for_decl): Update.
14665 * asan.c (asan_protect_global): Update.
14667 2014-06-11 DJ Delorie <dj@redhat.com>
14669 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
14671 * config/rx/rx.c (rx_option_override): Likewise.
14672 (rx_align_for_label): Likewise.
14674 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
14676 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
14678 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
14681 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14683 * common.md: New file.
14684 * doc/md.texi: Update description of generic, machine-independent
14686 * config/s390/constraints.md (e): Delete.
14687 * Makefile.in (md_file): Include common.md.
14688 * config/m32c/t-m32c (md_file): Likewise.
14689 * genpreds.c (general_mem): New array.
14690 (generic_constraint_letters): Remove constraints now defined by
14692 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
14693 Allow the first character to be '<' or '>' as well.
14694 * genoutput.c (general_mem): New array.
14695 (indep_constraints): Remove constraints now defined by common.md.
14696 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
14697 Remove special handling of 'm'.
14698 * ira-costs.c (record_reg_classes): Remove special handling of
14699 constraints now defined by common.md.
14700 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
14701 * ira-lives.c (single_reg_class): Likewise.
14702 (ira_implicitly_set_insn_hard_regs): Likewise.
14703 * lra-constraints.c (reg_class_from_constraints): Likewise.
14704 (process_alt_operands, process_address, curr_insn_transform): Likewise.
14705 * postreload.c (reload_cse_simplify_operands): Likewise.
14706 * reload.c (push_secondary_reload, scratch_reload_class)
14707 (find_reloads, alternative_allows_const_pool_ref): Likewise.
14708 * reload1.c (maybe_fix_stack_asms): Likewise.
14709 * targhooks.c (default_secondary_reload): Likewise.
14710 * stmt.c (parse_output_constraint): Likewise.
14711 * recog.c (preprocess_constraints): Likewise.
14712 (constrain_operands, peep2_find_free_register): Likewise.
14713 (asm_operand_ok): Likewise, but add a comment saying why 'o'
14714 must be handled specially.
14716 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14718 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
14719 * genpreds.c (have_const_dbl_constraints): Delete.
14720 (add_constraint): Don't set it.
14721 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
14722 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
14723 constraints using the lookup_constraint logic.
14724 * ira-lives.c (single_reg_class): Likewise.
14725 * ira.c (ira_setup_alts): Likewise.
14726 * lra-constraints.c (process_alt_operands): Likewise.
14727 * recog.c (asm_operand_ok, constrain_operands): Likewise.
14728 * reload.c (find_reloads): Likewise.
14730 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14732 * genpreds.c (const_int_start, const_int_end): New variables.
14733 (choose_enum_order): Output CONST_INT constraints before memory
14735 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
14737 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
14738 * ira.c (ira_setup_alts): Likewise.
14739 * lra-constraints.c (process_alt_operands): Likewise.
14740 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
14741 * reload.c (find_reloads): Likewise.
14743 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14745 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
14746 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
14747 * recog.c (preprocess_constraints): Update accordingly.
14749 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14751 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
14752 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
14753 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
14754 * genpreds.c (print_type_tree): New function.
14755 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
14756 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
14757 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
14758 Write out enum constraint_type and get_constraint_type.
14759 * lra-constraints.c (satisfies_memory_constraint_p): Take a
14760 constraint_num rather than a constraint string.
14761 (satisfies_address_constraint_p): Likewise.
14762 (reg_class_from_constraints): Avoid old constraint macros.
14763 (process_alt_operands, process_address_1): Likewise.
14764 (curr_insn_transform): Likewise.
14765 * ira-costs.c (record_reg_classes): Likewise.
14766 (record_operand_costs): Likewise.
14767 * ira-lives.c (single_reg_class): Likewise.
14768 (ira_implicitly_set_insn_hard_regs): Likewise.
14769 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
14770 * postreload.c (reload_cse_simplify_operands): Likewise.
14771 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
14772 (constrain_operands, peep2_find_free_register): Likewise.
14773 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
14774 (find_reloads, alternative_allows_const_pool_ref): Likewise.
14775 * reload1.c (maybe_fix_stack_asms): Likewise.
14776 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
14777 * targhooks.c (default_secondary_reload): Likewise.
14778 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
14779 to EXTRA_CONSTRAINT_STR.
14780 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
14782 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14784 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
14785 (write_constraint_satisfied_p_array): ...this new function.
14786 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
14788 (write_insn_preds_c): Update accordingly.
14790 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14792 * genpreds.c (write_lookup_constraint): Rename to...
14793 (write_lookup_constraint_1): ...this.
14794 (write_lookup_constraint_array): New function.
14795 (write_tm_preds_h): Define lookup_constraint as an inline function
14796 that uses write_lookup_constraint_array where possible.
14797 (write_insn_preds_c): Update for the changes above.
14799 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14801 * doc/md.texi (regclass_for_constraint): Rename to...
14802 (reg_class_for_constraint): ...this.
14803 * genpreds.c (num_constraints, enum_order, register_start)
14804 (register_end, satisfied_start, memory_start, memory_end)
14805 (address_start, address_end): New variables.
14806 (add_constraint): Count the number of constraints.
14807 (choose_enum_order): New function.
14808 (write_enum_constraint_num): Iterate over enum_order.
14809 (write_regclass_for_constraint): Rename to...
14810 (write_reg_class_for_constraint_1): ...this and update output
14812 (write_constraint_satisfied_p): Rename to...
14813 (write_constraint_satisfied_p_1): ...this and update output
14814 accordingly. Do nothing if all extra constraints are register
14816 (write_insn_extra_memory_constraint): Delete.
14817 (write_insn_extra_address_constraint): Delete.
14818 (write_range_function): New function.
14819 (write_tm_preds_h): Define constraint_satisfied_p and
14820 reg_class_for_constraint as inline functions that do a range check
14821 before calling the out-of-line function. Use write_range_function
14822 to implement insn_extra_{register,memory,address}_constraint,
14823 the first of which is new.
14824 (write_insn_preds_c): Update after above changes to write_* functions.
14825 (main): Call choose_enum_order.
14827 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
14829 PR tree-optimization/61306
14830 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
14831 expression instead of its size.
14832 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
14833 false to prevent optimization when the result is unpredictable due to
14834 arithmetic right shift of signed type with highest byte is set.
14835 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
14836 (init_symbolic_number): Likewise.
14837 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
14838 when the result is unpredictable due to sign extension.
14840 2014-06-11 Terry Guo <terry.guo@arm.com>
14842 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
14843 (*thumb1_addsi3): Ditto.
14844 (*thumb_subdi3): Ditto.
14845 (thumb1_subsi3_insn): Ditto.
14846 (*thumb_mulsi3): Ditto.
14847 (*thumb_mulsi3_v6): Ditto.
14848 (*thumb1_andsi3_insn): Ditto.
14849 (thumb1_bicsi3): Ditto.
14850 (*thumb1_iorsi3_insn): Ditto.
14851 (*thumb1_xorsi3_insn): Ditto.
14852 (*thumb1_ashlsi3): Ditto.
14853 (*thumb1_ashrsi3): Ditto.
14854 (*thumb1_lshrsi3): Ditto.
14855 (*thumb1_rotrsi3): Ditto.
14856 (*thumb1_negdi2): Ditto.
14857 (*thumb1_negsi2): Ditto.
14858 (*thumb1_abssi2): Ditto.
14859 (*thumb1_neg_abssi2): Ditto.
14860 (*thumb1_one_cmplsi2): Ditto.
14861 (*thumb1_zero_extendhisi2): Ditto.
14862 (*thumb1_zero_extendqisi2): Ditto.
14863 (*thumb1_zero_extendqisi2_v6): Ditto.
14864 (thumb1_extendhisi2): Ditto.
14865 (thumb1_extendqisi2): Ditto.
14866 (*thumb1_movdi_insn): Ditto.
14867 (*thumb1_movsi_insn): Ditto.
14868 (*thumb1_movhi_insn): Ditto.
14869 (thumb_movhi_clobber): Ditto.
14870 (*thumb1_movqi_insn): Ditto.
14871 (*thumb1_movhf): Ditto.
14872 (*thumb1_movsf_insn): Ditto.
14873 (*thumb_movdf_insn): Ditto.
14874 (movmem12b): Ditto.
14876 (cbranchqi4): Ditto.
14877 (cbranchsi4_insn): Ditto.
14878 (cbranchsi4_scratch): Ditto.
14879 (*negated_cbranchsi4): Ditto.
14880 (*tbit_cbranch): Ditto.
14881 (*tlobits_cbranch): Ditto.
14882 (*tstsi3_cbranch): Ditto.
14883 (*cbranchne_decr1): Ditto.
14884 (*addsi3_cbranch): Ditto.
14885 (*addsi3_cbranch_scratch): Ditto.
14886 (*thumb_cmpdi_zero): Ditto.
14887 (cstoresi_eq0_thumb1): Ditto.
14888 (cstoresi_ne0_thumb1): Ditto.
14889 (*cstoresi_eq0_thumb1_insn): Ditto.
14890 (*cstoresi_ne0_thumb1_insn): Ditto.
14891 (cstoresi_nltu_thumb1): Ditto.
14892 (cstoresi_ltu_thumb1): Ditto.
14893 (thumb1_addsi3_addgeu): Ditto.
14894 (*thumb_jump): Ditto.
14895 (*call_reg_thumb1_v5): Ditto.
14896 (*call_reg_thumb1): Ditto.
14897 (*call_value_reg_thumb1_v5): Ditto.
14898 (*call_value_reg_thumb1): Ditto.
14899 (*call_insn): Ditto.
14900 (*call_value_insn): Ditto.
14901 (thumb1_casesi_internal_pic): Ditto.
14902 (thumb1_casesi_dispatch): Ditto.
14903 (*thumb1_indirect_jump): Ditto.
14904 (prologue_thumb1_interwork): Ditto.
14905 (*epilogue_insns): Ditto.
14906 (consttable_1): Ditto.
14907 (consttable_2): Ditto.
14908 (tablejump): Ditto.
14909 (*thumb1_tablejump): Ditto.
14910 (thumb_eh_return): Ditto.
14911 (define_peephole2): Two of them are thumb1 only and got moved into
14912 new file thumb1.md.
14913 (define_split): Six of them are thumb1 only and got moved into new
14915 * config/arm/thumb1.md: New file comprised of above thumb1 only
14918 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14920 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
14921 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
14923 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
14924 (aarch64_crc_builtin_datum): New struct.
14925 (aarch64_crc_builtin_data): New.
14926 (aarch64_init_crc32_builtins): New function.
14927 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
14928 (aarch64_crc32_expand_builtin): New.
14929 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
14930 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
14931 __ARM_FEATURE_CRC32 when appropriate.
14932 (TARGET_CRC32): Define.
14933 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
14934 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
14935 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
14936 (aarch64_<crc_variant>): New pattern.
14937 * config/aarch64/arm_acle.h: New file.
14938 * config/aarch64/iterators.md (CRC): New int iterator.
14939 (crc_variant, crc_mode): New int attributes.
14940 * doc/aarch64-acle-intrinsics.texi: New file.
14941 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
14942 Include aarch64-acle-intrinsics.texi.
14944 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
14946 * tree-vect-data-refs.c (vect_grouped_store_supported): New
14947 check for stores group of length 3.
14948 (vect_permute_store_chain): New permutations for stores group of
14950 * tree-vect-stmts.c (vect_model_store_cost): Change cost
14951 of vec_perm_shuffle for the new permutations.
14953 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
14955 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
14956 table rewriting temporarily on targets not supporting ONE_ONLY.
14958 2014-06-11 Richard Biener <rguenther@suse.de>
14960 PR middle-end/61437
14962 2014-06-04 Richard Biener <rguenther@suse.de>
14964 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
14965 TREE_PUBLIC and DECL_EXTERNAL decls.
14967 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
14969 * varasm.c (set_implicit_section): New function.
14970 (resolve_unique_section): Use it to set implicit section
14972 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
14973 (default_function_section): Likewise.
14974 (decl_binds_to_current_def_p): Constify argument.
14975 * varasm.h (decl_binds_to_current_def_p): Update prototype.
14976 * asan.c (asan_protect_global): Use
14977 symtab_get_node (decl)->implicit_section.
14978 * symtab.c (dump_symtab_base): Dump implicit sections.
14979 (verify_symtab_base): Verify sanity of sectoins and comdats.
14980 (symtab_resolve_alias): Alias share the section of its target.
14981 (set_section_1): New function.
14982 (symtab_node::set_section): Move here, recurse to aliases.
14983 (verify_symtab): Check for duplicated symtab lists.
14984 * tree-core.h (implicit_section_name_p): Remove.
14985 * tree-vect-data-refs.c: Include varasm.h.
14986 (vect_can_force_dr_alignment_p): Fix conditional on when
14987 decl bints to current definition; use
14988 symtab_get_node (decl)->implicit_section.
14989 * cgraph.c (cgraph_make_node_local_1): Fix section set.
14990 * cgraph.h (struct symtab_node): Add implicit_section.
14991 (set_section): Rename to ...
14992 (set_section_for_node): ... this one.
14993 (set_section): Declare.
14994 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
14995 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
14996 input_overwrite_node, input_varpool_node): Stream implicit_section.
14997 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
14998 removal; it will fail in LTO.
15000 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15002 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
15003 Change second alternative type to f_mcr.
15004 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
15005 and 12th alternatives' types to f_mcr and f_mrc.
15006 (*movdi_aarch64): Same for 12th and 13th alternatives.
15007 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
15008 (aarch64_movtilow_tilow): Change type to fmov.
15010 2014-06-10 Jiong Wang <jiong.wang@arm.com>
15012 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
15013 (aarch64_save_or_restore_callee_save_registers): Fix layout.
15015 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15017 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
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_sqdmulh_laneq<mode>): New expander.
15023 (aarch64_sqrdmulh_laneq<mode>): Likewise.
15024 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
15025 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
15026 (aarch64_sqdmulh_lane<mode>): New expander.
15027 (aarch64_sqrdmulh_lane<mode>): Likewise.
15028 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
15029 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
15030 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
15031 (aarch64_sqdmlal_laneq<mode>): Likewise.
15032 (aarch64_sqdmlsl_lane<mode>): Likewise.
15033 (aarch64_sqdmlsl_laneq<mode>): Likewise.
15034 (aarch64_sqdmlal2_lane<mode>): Likewise.
15035 (aarch64_sqdmlal2_laneq<mode>): Likewise.
15036 (aarch64_sqdmlsl2_lane<mode>): Likewise.
15037 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15038 (aarch64_sqdmull_lane<mode>): Likewise.
15039 (aarch64_sqdmull_laneq<mode>): Likewise.
15040 (aarch64_sqdmull2_lane<mode>): Likewise.
15041 (aarch64_sqdmull2_laneq<mode>): Likewise.
15043 2014-06-10 Richard Biener <rguenther@suse.de>
15045 PR tree-optimization/61438
15046 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
15047 (eliminate_dom_walker::before_dom_children): Only try to inhibit
15048 insertion of IVs if running PRE.
15049 (eliminate): Adjust.
15050 (pass_pre::execute): Likewise.
15051 (pass_fre::execute): Likewise.
15053 2014-06-10 Richard Biener <rguenther@suse.de>
15055 PR middle-end/61456
15056 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
15057 Do not use the main variant for the type comparison.
15058 (ncr_compar): Likewise.
15059 (nonoverlapping_component_refs_p): Likewise.
15061 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
15063 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
15064 REG_CFA_RESTORE mode.
15066 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
15068 * config/i386/i386.c (expand_vec_perm_pblendv): New.
15069 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
15070 expand_vec_perm_pblendv.
15072 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15074 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
15076 Simplify description of __crc32d and __crc32cd intrinsics.
15077 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
15080 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
15083 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
15084 * config.in: Regenerate.
15085 * configure: Likewise.
15087 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
15089 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
15091 (intersect_static_var_sets): Remove.
15092 (propagate): Do not prune local statics.
15094 2014-06-10 Jakub Jelinek <jakub@redhat.com>
15097 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
15098 Set lastprivate_firstprivate even if omp_private_outer_ref
15099 langhook returns true.
15100 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
15101 langhook, call unshare_expr on new_var and call
15102 build_outer_var_ref to get the last argument.
15104 2014-06-10 Marek Polacek <polacek@redhat.com>
15107 * doc/extend.texi: Add cindex for transparent_union.
15109 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
15111 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
15112 init_symbolic_number ().
15114 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
15116 PR middle-end/61141
15117 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
15118 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
15119 (verify_rtl_sharing): Likewise.
15121 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
15124 * tree.c (build_qualified_type): Use a canonical type for
15127 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15129 * config/arm/arm-modes.def: Remove XFmode.
15131 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
15134 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
15135 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
15136 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
15137 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
15138 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
15139 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
15140 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
15141 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
15142 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
15144 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
15146 * tree-core.h (tree_decl_with_vis): Remove section_name.
15148 2014-06-09 Kito Cheng <kito@0xlab.org>
15150 * ira.c (ira): Don't call init_caller_save if LRA enabled
15151 since LRA use its own infrastructure to handle that.
15153 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15155 * symtab.c (dump_symtab_base): Update dumping.
15156 (symtab_make_decl_local): Clear only DECL_COMDAT.
15157 * tree-vect-data-refs.c (Check that variable is static before
15158 tampering with sections.
15159 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
15160 (cgraph_create_virtual_clone): Likewise.
15161 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
15162 (decl_section_name, set_decl_section_name): New accessors.
15163 (find_decls_types_r): Do not walk section name
15164 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
15165 (decl_comdat_group, decl_comdat_group_id): Constify.
15166 (decl_section_name, set_decl_section_name): Update.
15167 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
15168 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
15169 (cgraph_make_node_local_1): Clear section and comdat group.
15170 * cgraph.h (set_comdat_group): Sanity check.
15171 (get_section, set_section): New.
15172 * ipa-comdats.c (ipa_comdats): Use get_section.
15173 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
15174 * lto-streamer-out.c: Do not follow section names.
15175 * c-family/c-common.c (handle_section_attribute): Update.
15176 * lto-cgraph.c (lto_output_node): Output section.
15177 (lto_output_varpool_node): Likewise.
15178 (read_comdat_group): Rename to ...
15179 (read_identifier): ... this one.
15180 (read_string_cst): New function.
15181 (input_node, input_varpool_node): Input section names.
15182 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15183 (new_emutls_decl): Update.
15184 (secname_for_decl): Check section names only of static vars.
15185 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
15186 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
15187 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
15188 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
15189 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
15190 * config/mcore/mcore.c (mcore_unique_section): Likewise.
15191 * config/mips/mips.c (mips16_build_function_stub): Likewise.
15192 * config/v850/v850.c (v850_insert_attributes): Likewise.
15193 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
15195 (h8300_handle_tiny_data_attribute): Likewise.
15196 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
15197 (bfin_handle_l2_attribute): Likewise.
15199 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15201 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
15202 remove static initializer.
15204 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15206 * varasm.c (use_blocks_for_decl_p): Check symbol table
15207 instead of alias attribute.
15208 (place_block_symbol): Recurse on aliases.
15210 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15212 * ipa-visibility.c: Include varasm.h
15213 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
15215 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15217 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
15218 outputting aliases.
15220 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
15222 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
15223 from test_insn into GGC space escape via SET_SRC.
15225 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
15227 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
15228 call statement, if any.
15229 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
15230 statements, if any. Tidy up.
15232 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
15235 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
15236 iterators, VSX_D that handles 64-bit types, and VSX_LE that
15237 handles swapping the two 64-bit double words on little endian
15238 systems. Include V1TImode and optionally TImode in VSX_LE so that
15239 these types are properly swapped. Change all of the insns and
15240 splits that do the 64-bit swaps to use VSX_LE.
15241 (vsx_le_perm_load_<mode>): Likewise.
15242 (vsx_le_perm_store_<mode>): Likewise.
15243 (splitters for little endian memory operations): Likewise.
15244 (vsx_xxpermdi2_le_<mode>): Likewise.
15245 (vsx_lxvd2x2_le_<mode>): Likewise.
15246 (vsx_stxvd2x2_le_<mode>): Likewise.
15248 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
15251 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
15252 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
15253 and corresponding splitters. Zero extend general register
15254 or memory input operand to XMM temporary. Enable for
15255 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
15256 (floatunssi<mode>2): Update expander predicate.
15258 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
15260 PR rtl-optimization/61325
15261 * lra-constraints.c (process_address_1): Check scale equal to one
15262 to prevent transformation: base + scale * index => base + new_reg.
15264 2014-06-06 Richard Biener <rguenther@suse.de>
15266 PR tree-optimization/59299
15267 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
15269 (nearest_common_dominator_of_uses): Likewise.
15270 (statement_sink_location): Adjust. Support sinking loads.
15272 2014-06-06 Martin Jambor <mjambor@suse.cz>
15274 * ipa-prop.c (get_place_in_agg_contents_list): New function.
15275 (build_agg_jump_func_from_list): Likewise.
15276 (determine_known_aggregate_parts): Renamed to
15277 determine_locally_known_aggregate_parts. Moved some functionality
15278 to the two functions above, removed bound checks.
15280 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
15282 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
15283 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
15284 (aarch64_progress_pointer): Likewise.
15285 (aarch64_copy_one_part_and_move_pointers): Likewise.
15286 (aarch64_expand_movmen): Likewise.
15287 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
15288 * config/aarch64/aarch64.md (movmem<mode>): New.
15290 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
15292 * targhooks.c (default_add_stmt_cost): Call target specific
15293 hook instead of default one.
15295 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
15297 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
15298 endianness instead of host endianness.
15299 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
15302 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15305 * function.c (instantiate_decls): Process the saved static chain.
15306 (expand_function_start): If not optimizing, save the static chain
15308 * tree-nested.c (convert_all_function_calls): Always create the static
15309 chain for nested functions if not optimizing.
15311 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15313 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
15315 2014-06-06 Richard Biener <rguenther@suse.de>
15317 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
15318 (construct_init_block): Likewise.
15319 (construct_exit_block): Likewise.
15320 (pass_expand::execute): Likewise.
15321 * graphite.c (graphite_transforms): Replace check for current_loops
15322 with a check for > 1 loops.
15323 (pass_graphite_transforms::execute): Adjust.
15324 * ipa-split.c (split_function): Remove check for current_loops.
15325 * omp-low.c (expand_parallel_call): Likewise.
15326 (expand_omp_for_init_counts): Likewise.
15327 (extract_omp_for_update_vars): Likewise.
15328 (expand_omp_for_generic): Likewise.
15329 (expand_omp_sections): Likewise.
15330 (expand_omp_target): Likewise.
15331 * tracer.c (tail_duplicate): Likewise.
15332 (pass_tracer::execute): Likewise.
15333 * trans-mem.c (expand_transaction): Likewise.
15334 * tree-complex.c (expand_complex_div_wide): Likewise.
15335 * tree-eh.c (lower_resx): Likewise.
15336 (cleanup_empty_eh_merge_phis): Likewise.
15337 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
15338 current_loops with a check for > 1 loops.
15339 (pass_predcom::execute): Adjust.
15340 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
15341 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
15342 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
15343 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
15344 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
15345 * tree-switch-conversion.c (process_switch): Likewise.
15346 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
15347 * tree-vrp.c (vrp_visit_phi_node): Likewise.
15348 (execute_vrp): Likewise.
15349 * ubsan.c (ubsan_expand_null_ifn): Likewise.
15351 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15353 * rtl.h (insn_location): Declare.
15354 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
15355 with UNKNOWN_LOCATION.
15356 * emit-rtl.c (insn_location): New function.
15357 * final.c (notice_source_line): Check that the instruction has a
15358 location before retrieving it and use insn_location.
15359 * modulo-sched.c (loop_single_full_bb_p): Likewise.
15360 * print-rtl.c (print_rtx): Likewise.
15362 2014-06-06 Richard Biener <rguenther@suse.de>
15364 * passes.def: Move 2nd VRP pass before phi-only-cprop.
15366 2014-06-06 Christian Bruel <christian.bruel@st.com>
15368 PR tree-optimization/43934
15369 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
15372 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
15374 * ira-lives.c (single_reg_class): Add missing break. Explicitly
15375 return NO_REGS for extra address and memory constraints. Handle
15376 operands that match (or are equivalent to something that matches)
15377 extra constant constraints. Ignore other non-register operands.
15379 2014-06-06 Alan Modra <amodra@gmail.com>
15382 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
15383 * doc/tm.texi: Regenerate.
15384 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
15385 Use throughout in place of REG_PARM_STACK_SPACE.
15386 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
15387 "incoming" param. Pass to rs6000_function_parms_need_stack.
15388 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
15389 prototype_p when incoming. Use function decl when incoming
15390 to handle K&R style functions.
15391 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
15392 (INCOMING_REG_PARM_STACK_SPACE): Define.
15394 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15397 * cfgexpand.c (expand_debug_expr): Use address space of nested
15398 TREE_TYPE for ADDR_EXPR and MEM_REF.
15400 2014-06-05 Jeff Law <law@redhat.com>
15402 PR tree-optimization/61289
15403 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
15404 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
15405 looking for those which match LHS. All callers changed.
15406 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
15407 parameters and code which manipulated them. All callers changed.
15408 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
15409 and DST_MAP parameters. Simplify invalidation code by just calling
15410 invalidate_equivalences. All callers changed.
15411 (thread_across_edge): Simplify now that we don't need to maintain
15412 the map of equivalences to invalidate.
15414 2014-06-05 Kai Tietz <ktietz@redhat.com>
15415 Richard Henderson <rth@redhat.com>
15418 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
15419 checking for !TARGET_X32.
15420 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
15421 (sibcall_intern): New define_insn, plus required peepholes.
15422 (sibcall_pop_intern): Likewise.
15423 (sibcall_value_intern): Likewise.
15424 (sibcall_value_pop_intern): Likewise.
15426 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
15428 * tree-inline.c (tree_function_versioning): Check DF info existence
15429 before accessing it.
15431 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15433 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
15435 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
15436 aarch64_frame hard_fp_offset and frame_size.
15437 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
15438 frame_size; remove original_frame_size.
15439 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
15440 (aarch64_initial_elimination_offset): Remove frame_size and
15441 offset. Use aarch64_frame frame_size.
15443 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15444 Jiong Wang <jiong.wang@arm.com>
15445 Renlin <renlin.li@arm.com>
15447 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
15448 initialization of R30 offset. Update offset. Iterate core
15449 regisers upto X30. Remove X29, X30 specific code.
15451 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15452 Jiong Wang <jiong.wang@arm.com>
15454 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
15455 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
15456 (aarch64_register_saved_on_entry): Adjust test.
15458 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15460 * config/aarch64/aarch64.h (machine_function): Move
15461 saved_varargs_size from here...
15462 (aarch64_frame): ... to here.
15464 * config/aarch64/aarch64.c (aarch64_expand_prologue)
15465 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
15466 (aarch64_initial_elimination_offset)
15467 (aarch64_setup_incoming_varargs): Adjust location of
15468 saved_varargs_size.
15470 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15472 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
15475 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
15476 Prachi Godbole <Prachi.Godbole@imgtec.com>
15478 * config/mips/mips-cpus.def: Add definition for p5600. Updated
15479 mips32r5 entry to use PROCESSOR_P5600.
15480 * config/mips/mips-tables.opt: Regenerate.
15481 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
15482 * config/mips/mips.c (mips_fmadd_bypass): New function.
15483 (mips_rtx_cost_data): Add costs for p5600.
15484 (mips_issue_rate): Add support for p5600.
15485 (mips_multipass_dfa_lookahead): Likewise.
15486 * config/mips/mips.h (TUNE_P5600): New define.
15487 (TUNE_MACC_CHAINS): Add TUNE_P5600.
15488 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
15489 * config/mips/mips.md: Include p5600.md.
15490 (processor): Add p5600.
15491 * config/mips/p5600.md: New file.
15493 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
15495 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
15496 * config/i386/predicates.md (palignr_operand): New.
15497 Indicates if permutation is suitable for palignr instruction.
15499 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
15501 PR tree-optimization/61319
15502 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15503 stmt belongs to loop.
15505 2014-06-05 Richard Biener <rguenther@suse.de>
15507 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
15508 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
15509 (lookup_tmp_var): Adjust.
15510 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
15512 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15514 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
15516 2014-06-05 Marek Polacek <polacek@redhat.com>
15519 * doc/invoke.texi: Document -Wlogical-not-parentheses.
15521 2014-06-04 Tom de Vries <tom@codesourcery.com>
15523 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
15526 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
15528 PR tree-optimization/61385
15529 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
15531 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
15533 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
15534 changed to use fatal_error.
15535 (main): Ensure lto_wrapper_cleanup is run atexit.
15537 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15539 * lra-constraints.c (valid_address_p): Move earlier in file.
15540 (address_eliminator): New structure.
15541 (satisfies_memory_constraint_p): New function.
15542 (satisfies_address_constraint_p): Likewise.
15543 (process_alt_operands, process_address, curr_insn_transform): Use them.
15545 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15547 * lra-int.h (lra_static_insn_data): Make operand_alternative a
15549 (target_lra_int, default_target_lra_int, this_target_lra_int)
15550 (op_alt_data): Delete.
15551 * lra.h (lra_init): Delete.
15552 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
15553 (init_insn_code_data_once): Remove op_alt_data handling.
15554 (finish_insn_code_data_once): Likewise.
15555 (init_op_alt_data): Delete.
15556 (get_static_insn_data): Initialize operand_alternative to null.
15557 (free_insn_recog_data): Cast operand_alternative before freeing it.
15558 (setup_operand_alternative): Take the operand_alternative as
15559 parameter and assume it isn't already cached in the static
15561 (lra_set_insn_recog_data): Update accordingly.
15562 (lra_init): Delete.
15563 * ira.c (ira_init): Don't call lra_init.
15564 * target-globals.h (this_target_lra_int): Declare.
15565 (target_globals): Remove lra_int.
15566 (restore_target_globals): Update accordingly.
15567 * target-globals.c: Don't include lra-int.h.
15568 (default_target_globals, save_target_globals): Remove lra_int.
15570 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15572 * recog.h (operand_alternative): Convert reg_class, reject,
15573 matched and matches into bitfields.
15574 (preprocess_constraints): New overload.
15575 (preprocess_insn_constraints): New function.
15576 (preprocess_constraints): Take the insn as parameter.
15577 (recog_op_alt): Change into a pointer.
15578 (target_recog): Add x_op_alt.
15579 * recog.c (asm_op_alt): New variable.
15580 (recog_op_alt): Change into a pointer.
15581 (preprocess_constraints): New overload, replacing the old function
15582 definition with one that doesn't use global state.
15583 (preprocess_insn_constraints): New function.
15584 (preprocess_constraints): Use them. Take the insn as parameter.
15585 Use asm_op_alt for asms.
15586 (recog_init): Free existing x_op_alt entries.
15587 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
15589 (make_early_clobber_and_input_conflicts): Likewise.
15590 (process_bb_node_lives): Pass the insn to process_constraints.
15591 * reg-stack.c (check_asm_stack_operands): Likewise.
15592 (subst_asm_stack_regs): Likewise.
15593 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
15594 * regrename.c (build_def_use): Likewise.
15595 * sched-deps.c (sched_analyze_insn): Likewise.
15596 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
15597 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
15598 (note_invalid_constants): Likewise.
15599 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
15600 (ix86_legitimate_combined_insn): Make operand_alternative pointer
15603 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15605 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
15606 * ira-lives.c (check_and_make_def_conflict): Check for disabled
15608 (make_early_clobber_and_input_conflicts): Likewise.
15609 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
15611 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15613 * recog.h (alternative_class): New function.
15614 (which_op_alt): Return a const recog_op_alt.
15615 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
15616 (subst_asm_stack_regs): Likewise.
15617 * config/arm/arm.c (note_invalid_constants): Likewise.
15618 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
15619 the operand_alternative; use alternative class instead.
15620 * sel-sched.c (get_reg_class): Likewise.
15621 * regrename.c (build_def_use): Likewise.
15622 (hide_operands, restore_operands, record_out_operands): Update type
15625 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15627 * recog.h (recog_op_alt): Convert to a flat array.
15628 (which_op_alt): New function.
15629 * recog.c (recog_op_alt): Convert to a flat array.
15630 (preprocess_constraints): Update accordingly, grouping all
15631 operands of the same alternative together, rather than the
15633 * ira-lives.c (check_and_make_def_conflict): Likewise.
15634 (make_early_clobber_and_input_conflicts): Likewise.
15635 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
15636 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
15637 (subst_asm_stack_regs): Likewise.
15638 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
15639 * regrename.c (hide_operands, record_out_operands): Likewise.
15640 (build_def_use): Likewise.
15641 * sel-sched.c (get_reg_class): Likewise.
15642 * config/arm/arm.c (note_invalid_constants): Likewise.
15644 2014-06-04 Jason Merrill <jason@redhat.com>
15648 * gimplify.c (gimplify_arg): Non-static.
15649 * gimplify.h: Declare it.
15651 2014-06-04 Richard Biener <rguenther@suse.de>
15653 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
15654 TREE_PUBLIC and DECL_EXTERNAL decls.
15656 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
15658 * regcprop.c (copyprop_hardreg_forward_1): Account for
15659 HARD_REGNO_CALL_PART_CLOBBERED.
15661 2014-06-04 Richard Biener <rguenther@suse.de>
15663 * configure.ac: Check whether the underlying type of int64_t
15664 is long or long long.
15665 * configure: Regenerate.
15666 * config.in: Likewise.
15667 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
15668 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
15670 2014-06-04 Richard Biener <rguenther@suse.de>
15672 PR tree-optimization/60098
15673 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
15675 (dse_optimize_stmt): Simplify, now that we found a kill
15678 2014-06-04 Richard Biener <rguenther@suse.de>
15680 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
15681 of accesses with non-invariant address.
15683 2014-06-04 Martin Liska <mliska@suse.cz>
15685 * cgraph.h (cgraph_make_wrapper): New function introduced.
15686 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
15687 * ipa-inline.h (inline_analyze_function): The function is global.
15688 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
15690 2014-06-04 Martin Liska <mliska@suse.cz>
15692 * tree.h (private_lookup_attribute_starting): New function.
15693 (lookup_attribute_starting): Likewise.
15694 * tree.c (private_lookup_attribute_starting): Likewise.
15696 2014-06-04 Martin Liska <mliska@suse.cz>
15698 * cgraph.h (expand_thunk): New argument added.
15699 (address_taken_from_non_vtable_p): New global function.
15700 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
15701 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
15702 * cgraphunit.c (analyze_function): Likewise.
15703 (assemble_thunks_and_aliases): Argument added to call.
15704 (expand_thunk): New argument forces to produce GIMPLE thunk.
15706 2014-06-04 Martin Liska <mliska@suse.cz>
15708 * coverage.h (coverage_compute_cfg_checksum): Argument added.
15709 * coverage.c (coverage_compute_cfg_checksum): Likewise.
15710 * profile.c (branch_prob): Likewise.
15712 2014-06-04 Martin Jambor <mjambor@suse.cz>
15715 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
15716 handler for switch on an ipa_ref_use enum.
15717 * ipa-reference.c (analyze_function): Likewise.
15719 2014-06-04 Kai Tietz <ktietz@redhat.com>
15721 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
15722 from old call-instruction.
15724 2014-06-04 Bin Cheng <bin.cheng@arm.com>
15726 * config/aarch64/aarch64.c (aarch64_classify_address)
15727 (aarch64_legitimize_reload_address): Support full addressing modes
15729 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
15730 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
15732 2014-06-03 Andrew Pinski <apinski@cavium.com>
15734 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
15737 2014-06-03 Andrew Pinski <apinski@cavium.com>
15739 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
15740 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
15742 2014-06-03 Kai Tietz <ktietz@redhat.com>
15744 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
15747 2014-06-03 Dehao Chen <dehao@google.com>
15749 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
15752 2014-06-03 Marek Polacek <polacek@redhat.com>
15755 * doc/invoke.texi: Document -Wswitch-bool.
15756 * function.c (stack_protect_epilogue): Cast controlling expression of
15758 * gengtype.c (walk_type): Generate switch expression with its
15759 controlling expression cast to int.
15761 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
15763 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
15765 * config/avr/avr-tables.opt: Regenerate.
15766 * config/avr/t-multilib: Regenerate.
15767 * doc/avr-mmcu.texi: Regenerate.
15769 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
15770 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
15772 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
15773 (ata6617c, ata664251): Add new avr35 devices.
15774 (ata6612c): Add new avr4 device.
15775 (ata6613c, ata6614q): Add new avr5 devices.
15776 * config/avr/avr-tables.opt: Regenerate.
15777 * config/avr/t-multilib: Regenerate.
15778 * doc/avr-mmcu.texi: Regenerate.
15780 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
15782 * gcc/config/aarch64/aarch64-builtins.c
15783 (aarch64_types_binop_ssu_qualifiers): New static data.
15784 (TYPES_BINOP_SSU): Define.
15785 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
15786 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
15787 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
15788 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
15789 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
15790 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
15791 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
15792 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
15793 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
15794 suffix to builtin function name, remove cast.
15795 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
15796 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
15797 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
15799 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
15801 * gcc/config/aarch64/aarch64-builtins.c
15802 (aarch64_types_binop_uus_qualifiers,
15803 aarch64_types_shift_to_unsigned_qualifiers,
15804 aarch64_types_unsigned_shiftacc_qualifiers): Define.
15805 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
15806 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
15807 sqshlu_n, uqshl_n): Update qualifiers.
15808 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
15809 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
15810 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
15811 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
15812 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
15813 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
15814 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
15815 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
15816 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
15817 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
15818 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
15819 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
15820 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
15821 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
15822 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
15823 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
15824 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
15825 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
15826 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
15827 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
15828 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
15829 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
15830 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
15831 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
15832 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
15833 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
15834 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
15836 2014-06-03 Teresa Johnson <tejohnson@google.com>
15838 * tree-sra.c (modify_function): Record caller nodes after rebuild.
15840 2014-06-02 Jason Merrill <jason@redhat.com>
15843 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
15845 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
15847 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
15850 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
15852 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
15854 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
15855 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
15856 * config/aarch64/iterators.md (REVERSE): New iterator.
15857 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
15858 (rev_op): New int_attribute.
15859 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
15860 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
15861 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
15862 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
15863 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
15864 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
15865 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
15866 Replace temporary __asm__ with __builtin_shuffle.
15868 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
15870 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
15872 * config/mips/mips-tables.opt: Regenerate.
15873 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
15874 to use mips_isa_rev rather than ISA_MIPS32R2.
15875 * config/mips/mips.h (ISA_MIPS32R3): New define.
15876 (ISA_MIPS32R5): New define.
15877 (ISA_MIPS64R3): New define.
15878 (ISA_MIPS64R5): New define.
15879 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
15880 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
15881 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
15883 (MIPS_ISA_SYNCI_SPEC): Likewise.
15884 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
15885 (LINK_SPEC): Added mips32r3 and mips32r5.
15886 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
15887 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
15888 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
15889 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
15890 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
15891 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
15892 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
15894 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
15896 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
15898 * config/mips/mips.opt (mxpa): New option.
15899 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
15902 2014-06-03 Martin Jambor <mjambor@suse.cz>
15905 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
15908 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
15910 PR tree-optimization/61328
15911 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
15912 initialization from find_bswap_or_nop_1.
15913 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
15914 in source_expr2 before using the size value the function sets. Also
15915 make use of init_symbolic_number () in both the old place and
15916 find_bswap_or_nop_load () to avoid reading uninitialized memory when
15917 doing recursion in the GIMPLE_BINARY_RHS case.
15919 2014-06-03 Richard Biener <rguenther@suse.de>
15921 PR tree-optimization/61383
15922 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
15925 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
15927 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
15928 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
15929 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
15930 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
15932 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
15933 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
15934 * system.h: ...here and make it unconditional.
15935 * target.def (conditional_register_usage): Mention
15936 define_register_constraint instead of old-style constraint macros.
15937 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
15938 * doc/tm.texi: Regenerate.
15939 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
15940 protected by !USE_MD_CONSTRAINTS.
15941 * config/frv/frv.md: Remove quote from old version of documentation.
15942 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
15943 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
15944 CONST_DOUBLE_OK_FOR_LETTER.
15945 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
15947 2014-06-02 Andrew Pinski <apinski@cavium.com>
15949 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
15950 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
15951 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
15952 file whose name depends on -mabi= and -mbig-endian.
15953 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
15954 Handle LP64 better and handle ilp32 too.
15955 (MULTILIB_OPTIONS): Delete.
15956 (MULTILIB_DIRNAMES): Delete.
15958 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
15960 * expr.h: Remove prototypes of functions defined in builtins.c.
15961 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
15962 Remove prototypes of functions defined in builtins.c.
15963 * builtins.h: Update prototype list to include all exported functions.
15964 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
15965 no_c99_libc_has_function): Move to targhooks.c
15966 (build_string_literal, build_call_expr_loc_array,
15967 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
15969 (expand_builtin_object_size, fold_builtin_object_size): Make static.
15970 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
15971 no_c99_libc_has_function): Relocate from builtins.c.
15972 * tree.c: Include builtins.h.
15973 (build_call_expr_loc_array, build_call_expr_loc_vec,
15974 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
15976 * fold-const.h (fold_fma): Move prototype to builtins.h.
15977 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
15978 * asan.c: Include builtins.h.
15979 * cfgexpand.c: Likewise.
15980 * convert.c: Likewise.
15981 * emit-rtl.c: Likewise.
15982 * except.c: Likewise.
15983 * expr.c: Likewise.
15984 * fold-const.c: Likewise.
15985 * gimple-fold.c: Likewise.
15986 * gimple-ssa-strength-reduction.c: Likewise.
15987 * gimplify.c: Likewise.
15988 * ipa-inline.c: Likewise.
15989 * ipa-prop.c: Likewise.
15990 * lto-streamer-out.c: Likewise.
15991 * stmt.c: Likewise.
15992 * tree-inline.c: Likewise.
15993 * tree-object-size.c: Likewise.
15994 * tree-sra.c: Likewise.
15995 * tree-ssa-ccp.c: Likewise.
15996 * tree-ssa-forwprop.c: Likewise.
15997 * tree-ssa-loop-ivcanon.c: Likewise.
15998 * tree-ssa-loop-ivopts.c: Likewise.
15999 * tree-ssa-math-opts.c: Likewise.
16000 * tree-ssa-reassoc.c: Likewise.
16001 * tree-ssa-threadedge.c: Likewise.
16002 * tree-streamer-in.c: Likewise.
16003 * tree-vect-data-refs.c: Likewise.
16004 * tree-vect-patterns.c: Likewise.
16005 * tree-vect-stmts.c: Likewise.
16006 * config/aarch64/aarch64.c: Likewise.
16007 * config/alpha/alpha.c: Likewise.
16008 * config/arc/arc.c: Likewise.
16009 * config/arm/arm.c: Likewise.
16010 * config/avr/avr.c: Likewise.
16011 * config/bfin/bfin.c: Likewise.
16012 * config/c6x/c6x.c: Likewise.
16013 * config/cr16/cr16.c: Likewise.
16014 * config/cris/cris.c: Likewise.
16015 * config/epiphany/epiphany.c: Likewise.
16016 * config/fr30/fr30.c: Likewise.
16017 * config/frv/frv.c: Likewise.
16018 * config/h8300/h8300.c: Likewise.
16019 * config/i386/i386.c: Likewise.
16020 * config/i386/winnt.c: Likewise.
16021 * config/ia64/ia64.c: Likewise.
16022 * config/iq2000/iq2000.c: Likewise.
16023 * config/lm32/lm32.c: Likewise.
16024 * config/m32c/m32c.c: Likewise.
16025 * config/m32r/m32r.c: Likewise.
16026 * config/m68k/m68k.c: Likewise.
16027 * config/mcore/mcore.c: Likewise.
16028 * config/mep/mep.c: Likewise.
16029 * config/microblaze/microblaze.c: Likewise.
16030 * config/mips/mips.c: Likewise.
16031 * config/mmix/mmix.c: Likewise.
16032 * config/mn10300/mn10300.c: Likewise.
16033 * config/moxie/moxie.c: Likewise.
16034 * config/msp430/msp430.c: Likewise.
16035 * config/nds32/nds32.c: Likewise.
16036 * config/pa/pa.c: Likewise.
16037 * config/pdp11/pdp11.c: Likewise.
16038 * config/picochip/picochip.c: Likewise.
16039 * config/rl78/rl78.c: Likewise.
16040 * config/rs6000/rs6000.c: Likewise.
16041 * config/rx/rx.c: Likewise.
16042 * config/s390/s390.c: Likewise.
16043 * config/score/score.c: Likewise.
16044 * config/sh/sh.c: Likewise.
16045 * config/sparc/sparc.c: Likewise.
16046 * config/spu/spu.c: Likewise.
16047 * config/stormy16/stormy16.c: Likewise.
16048 * config/tilegx/tilegx.c: Likewise.
16049 * config/tilepro/tilepro.c: Likewise.
16050 * config/v850/v850.c: Likewise.
16051 * config/vax/vax.c: Likewise.
16052 * config/xtensa/xtensa.c: Likewise.
16054 2014-06-02 Jeff Law <law@redhat.com>
16056 PR rtl-optimization/61094
16057 * ree.c (combine_reaching_defs): Do not reextend an insn if it
16058 was marked as do_no_reextend. If a copy is needed to eliminate
16059 an extension, then mark it as do_not_reextend.
16061 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
16063 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
16065 2014-06-02 Richard Henderson <rth@redhat.com>
16068 * config/alpha/alpha.c (print_operand_address): Allow symbolic
16069 addresses inside asms. Use output_operand_lossage instead of
16072 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
16075 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
16076 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
16078 2014-06-02 Tom de Vries <tom@codesourcery.com>
16080 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
16081 case that x has VOIDmode.
16083 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
16085 * varasm.c (copy_constant): Delete function.
16086 (build_constant_desc): Don't call it.
16088 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16091 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
16092 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
16093 with immediate_operand.
16095 2014-06-02 Andreas Schwab <schwab@suse.de>
16097 * config/ia64/ia64.c
16098 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
16099 pending_data_specs first.
16101 2014-06-02 Richard Biener <rguenther@suse.de>
16103 PR tree-optimization/61378
16104 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
16105 valueized_anything.
16107 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
16109 * config/i386/constraints.md (Bw): Rename from 'w'.
16110 (Bz): Rename from 'z'.
16111 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
16113 2014-06-01 Kai Tietz <ktietz@redhat.com>
16116 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
16117 * config/i386/i386.md (sibcall_insn_operand): Use Bs
16118 instead of m constraint.
16120 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
16122 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
16123 a separate alternative where the scratch operand 2 is marked as
16126 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
16128 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
16129 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
16130 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
16131 and __builtins_arm_get_fpscr.
16132 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
16133 __builtins_arm_get_fpscr.
16134 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
16135 __builtins_arm_ldfpscr.
16136 (arm_atomic_assign_expand_fenv): New function.
16137 * config/arm/vfp.md (set_fpscr): New pattern.
16138 (get_fpscr) : Likewise.
16139 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
16141 * doc/extend.texi (AARCH64 Built-in Functions) : Document
16142 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
16144 2014-05-30 Jakub Jelinek <jakub@redhat.com>
16146 * asan.c (report_error_func): Add SLOW_P argument, use
16147 BUILT_IN_ASAN_*_N if set.
16148 (build_check_stmt): Likewise.
16149 (instrument_derefs): If T has insufficient alignment,
16150 force same handling as for odd sizes.
16152 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
16153 BUILT_IN_ASAN_REPORT_STORE_N): New.
16154 * asan.c (struct asan_mem_ref): Change access_size type to
16156 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
16157 update_mem_ref_hash_table): Likewise.
16158 (asan_mem_ref_hasher::hash): Hash in a HWI.
16159 (report_error_func): Change size_in_bytes argument to HWI.
16160 Use *_N builtins if size_in_bytes is larger than 16 or not power of
16162 (build_shadow_mem_access): New function.
16163 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
16164 Handle size_in_bytes not power of two or larger than 16.
16165 (instrument_derefs): Don't give up if size_in_bytes is not
16166 power of two or is larger than 16.
16168 2014-05-30 Kai Tietz <ktietz@redhat.com>
16171 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
16172 for sibling-tail-calls.
16173 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
16175 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
16176 (sibcall_insn_operand): Add check for sibcall_memory_operand.
16178 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16180 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
16181 * config/avr/avr-tables.opt: Regenerate.
16182 * config/avr/t-multilib: Regenerate.
16183 * doc/avr-mmcu.texi: Regenerate.
16185 2014-05-30 Ian Lance Taylor <iant@google.com>
16187 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
16190 2014-05-30 Tom de Vries <tom@codesourcery.com>
16192 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
16195 2014-05-30 Tom de Vries <tom@codesourcery.com>
16197 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16198 * lra.c (initialize_lra_reg_info_element): Add init of
16199 actual_call_used_reg_set field.
16200 (lra): Call lra_create_live_ranges before lra_inheritance for
16202 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16204 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
16205 instead of call_used_reg_set for -fuse-caller-save.
16206 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16208 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16210 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
16212 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
16214 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
16216 * ira.c (ira_get_dup_out_num): Check for output operands at
16217 the start of the loop. Handle cases where an included alternative
16218 follows an excluded one.
16220 2014-05-29 Mike Stump <mikestump@comcast.net>
16223 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
16224 post ld passes when lto is used.
16226 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
16228 PR rtl-optimization/61325
16229 * lra-constraints.c (process_address): Rename to process_address_1.
16230 (process_address): New function.
16232 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
16234 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
16235 TYPES_BINOPV): New static data.
16236 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
16238 * config/aarch64/aarch64-simd.md (aarch64_ext,
16239 aarch64_im_lane_boundsi): New patterns.
16240 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
16242 (aarch64_evpc_ext): New function.
16244 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
16246 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
16247 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
16248 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
16249 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
16250 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
16252 2014-05-29 Tom de Vries <tom@codesourcery.com>
16254 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
16256 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
16257 Richard Sandiford <rdsandiford@googlemail.com>
16259 * arm/iterators.md (shiftable_ops): New code iterator.
16260 (t2_binop0, arith_shift_insn): New code attributes.
16261 * arm/predicates.md (shift_nomul_operator): New predicate.
16262 * arm/arm.md (insn_enabled): Delete.
16263 (enabled): Remove insn_enabled test.
16264 (*arith_shiftsi): Delete. Replace with ...
16265 (*<arith_shift_insn>_multsi): ... new pattern.
16266 (*<arith_shift_insn>_shiftsi): ... new pattern.
16267 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
16269 2014-05-29 Radovan Obradovic <robradovic@mips.com>
16270 Tom de Vries <tom@codesourcery.com>
16272 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
16273 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
16275 (mips_split_call): Use POST_CALL_TMP_REG.
16276 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
16278 2014-05-29 Tom de Vries <tom@codesourcery.com>
16280 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
16281 with #ifdef STACK_REGS.
16283 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
16285 * varasm.c (get_variable_section): Walk aliases.
16286 (place_block_symbol): Walk aliases.
16288 2014-05-28 Tom de Vries <tom@codesourcery.com>
16291 2014-05-28 Tom de Vries <tom@codesourcery.com>
16293 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16294 * lra.c (initialize_lra_reg_info_element): Add init of
16295 actual_call_used_reg_set field.
16296 (lra): Call lra_create_live_ranges before lra_inheritance for
16298 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16300 * lra-constraints.c (need_for_call_save_p): Use
16301 actual_call_used_reg_set instead of call_used_reg_set for
16303 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16305 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16307 * doc/md.texi: Document that the % constraint character must
16308 be at the beginning of the string.
16309 * genoutput.c (validate_insn_alternatives): Check that '=',
16310 '+' and '%' only appear at the beginning of a constraint.
16311 * ira.c (commutative_constraint_p): Delete.
16312 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
16313 at the start of the string.
16314 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
16316 * config/arm/neon.md (bicdi3_neon): Likewise.
16317 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
16318 (slt_si, sltu_si): Likewise.
16319 * config/vax/vax.md (sbcdi3): Likewise.
16320 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
16321 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
16322 (mul64): Move '%' to beginning of constraint.
16323 * config/arm/arm.md (*xordi3_insn): Likewise.
16324 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
16325 (xorsi3): Likewise.
16327 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16329 * doc/md.texi: Document the restrictions on the "enabled" attribute.
16331 2014-05-28 Jason Merrill <jason@redhat.com>
16334 * cgraph.h (symtab_node::get_comdat_group_id): New.
16335 * cgraphunit.c (analyze_functions): Call it.
16336 * symtab.c (dump_symtab_node): Likewise.
16337 * tree.c (decl_comdat_group_id): New.
16338 * tree.h: Declare it.
16339 * lto-streamer-out.c (write_symbol): Use it.
16340 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
16342 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
16344 PR bootstrap/PR61146
16345 * wide-int.cc: Do not include longlong.h when compiling with clang.
16347 2014-05-28 Richard Biener <rguenther@suse.de>
16349 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
16350 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
16351 (vrp_visit_assignment_or_call): Print less vertical space.
16352 (vrp_visit_stmt): Likewise.
16353 (vrp_visit_phi_node): Likewise. For a PHI argument with
16354 VR_VARYING range consider recording it as copy.
16356 2014-05-28 Richard Biener <rguenther@suse.de>
16359 2014-05-28 Richard Biener <rguenther@suse.de>
16361 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16363 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
16365 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
16366 sufficiently aligned and an offset is used at the same time.
16367 (expand_expr_real_1): Likewise.
16369 2014-05-28 Richard Biener <rguenther@suse.de>
16371 PR middle-end/61045
16372 * fold-const.c (fold_comparison): When folding
16373 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
16374 the sign of the remaining constant operand stays the same.
16376 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
16378 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
16379 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
16380 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
16382 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
16383 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
16384 (m32bit-doubles) Likewise.
16385 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
16386 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
16389 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16391 * configure.ac ($gcc_cv_ld_clearcap): New test.
16392 * configure: Regenerate.
16393 * config.in: Regenerate.
16394 * config/sol2.opt (mclear-hwcap): New option.
16395 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
16396 * config/sol2-clearcap.map: Moved here from
16397 testsuite/gcc.target/i386/clearcap.map.
16398 * config/sol2-clearcapv2.map: Move here from
16399 gcc.target/i386/clearcapv2.map.
16400 * config/t-sol2 (install): Depend on install-clearcap-map.
16401 (install-clearcap-map): New target.
16402 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
16405 2014-05-28 Richard Biener <rguenther@suse.de>
16407 * hwint.h (*_HALF_WIDE_INT*): Move to ...
16408 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
16409 ... here and remove the rest.
16410 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16412 2014-05-28 Richard Biener <rguenther@suse.de>
16414 PR tree-optimization/61335
16415 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
16416 new range fails, drop to varying.
16418 2014-05-28 Olivier Hainque <hainque@adacore.com>
16420 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
16421 (CPP_SPEC): Add entry for -mcpu=8548.
16422 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
16423 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
16425 2014-05-28 Tom de Vries <tom@codesourcery.com>
16427 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16428 * lra.c (initialize_lra_reg_info_element): Add init of
16429 actual_call_used_reg_set field.
16430 (lra): Call lra_create_live_ranges before lra_inheritance for
16432 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16434 * lra-constraints.c (need_for_call_save_p): Use
16435 actual_call_used_reg_set instead of call_used_reg_set for
16437 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16439 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16440 Tom de Vries <tom@codesourcery.com>
16442 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
16444 (@item -fuse-caller-save): New item.
16446 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16447 Tom de Vries <tom@codesourcery.com>
16449 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
16450 OPT_fuse_caller_save.
16452 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16453 Tom de Vries <tom@codesourcery.com>
16455 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
16456 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
16457 get_call_reg_set_usage.
16458 * resource.c (mark_set_resources, mark_target_live_regs): Use
16459 get_call_reg_set_usage.
16460 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
16462 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
16463 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
16464 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16465 * ira-build.c (ira_create_allocno): Init
16466 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16467 (create_cap_allocno, propagate_allocno_info)
16468 (propagate_some_info_from_allocno)
16469 (copy_info_to_removed_store_destinations): Handle
16470 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16471 * ira-costs.c (ira_tune_allocno_costs): Use
16472 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
16474 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16475 Tom de Vries <tom@codesourcery.com>
16477 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
16478 and function_used_regs_valid fields.
16479 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
16480 find_all_hard_reg_sets.
16481 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
16482 (get_call_reg_set_usage): New function.
16483 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
16484 * regs.h (get_call_reg_set_usage): Declare.
16486 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
16489 * config/dbx.h (License): Add Runtime Library Exception.
16490 * config/newlib-stdint.h (License): Same.
16491 * config/rtems.h (License): Same
16492 * config/initfini-array.h (License): Same
16493 * config/v850/v850.h (License): Same.
16494 * config/v850/v850-opts.h (License): Same
16495 * config/v850/rtems.h (License): Same.
16497 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
16500 * doc/extend.texi (Local Labels): Note that label differences are
16501 not supported for AVR.
16503 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16504 Olivier Hainque <hainque@adacore.com>
16506 * rtl.h (set_for_reg_notes): Declare.
16507 * emit-rtl.c (set_for_reg_notes): New function.
16508 (set_unique_reg_note): Use it.
16509 * optabs.c (add_equal_note): Likewise
16511 2014-05-27 Andrew Pinski <apinski@cavium.com>
16513 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
16514 Use <w> for the register in assembly template.
16515 (stack_protect_test): Use the mode of operands[0] for the result.
16516 (stack_protect_test_<mode>): Use <w> for the register
16517 in assembly template.
16519 2014-05-27 DJ Delorie <dj@redhat.com>
16521 * config/rx/rx.c (add_vector_labels): New.
16522 (rx_output_function_prologue): Call it.
16523 (rx_handle_func_attribute): Don't require empty arguments.
16524 (rx_handle_vector_attribute): New.
16525 (rx_attribute_table): Add "vector" attribute.
16526 * doc/extend.texi (interrupt, vector): Document new/changed
16527 RX-specific attributes.
16529 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
16531 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
16533 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
16534 predicate to detect a negative quotient.
16536 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
16538 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
16539 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
16540 Add X - Y CMP 0 to X CMP Y transformation.
16541 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
16543 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
16545 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
16548 2014-05-27 Steve Ellcey <sellcey@mips.com>
16550 * config/mips/mips.c: Add include of cgraph.h.
16552 2014-05-27 Richard Biener <rguenther@suse.de>
16554 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
16556 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
16559 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
16560 * config/arm/arm-cores.def (License): Same.
16561 * config/arm/arm-opts.h (License): Same.
16562 * config/arm/aout.h (License): Same.
16563 * config/arm/bpabi.h (License): Same.
16564 * config/arm/elf.h (License): Same.
16565 * config/arm/linux-elf.h (License): Same.
16566 * config/arm/linux-gas.h (License): Same.
16567 * config/arm/netbsd-elf.h (License): Same.
16568 * config/arm/uclinux-eabi.h (License): Same.
16569 * config/arm/uclinux-elf.h (License): Same.
16570 * config/arm/vxworks.h (License): Same.
16572 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16574 * config/arm/neon.md (neon_bswap<mode>): New pattern.
16575 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
16576 (arm_init_neon_builtins): Handle NEON_BSWAP.
16577 Define required type nodes.
16578 (arm_expand_neon_builtin): Handle NEON_BSWAP.
16579 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
16580 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
16581 * config/arm/iterators.md (VDQHSD): New mode iterator.
16583 2014-05-27 Richard Biener <rguenther@suse.de>
16585 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
16586 Try using literal operands when comparing value-ranges failed.
16588 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
16590 * ira.c (commutative_operand): Adjust for change to recog_data.
16591 [Missing from previous commit.]
16593 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
16595 * system.h (TEST_BIT): New macro.
16596 * recog.h (alternative_mask): New type.
16597 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
16598 (recog_data_d): Replace alternative_enabled_p array with
16599 enabled_alternatives.
16600 (target_recog): New structure.
16601 (default_target_recog, this_target_recog): Declare.
16602 (get_enabled_alternatives, recog_init): Likewise.
16603 * recog.c (default_target_recog, this_target_recog): New variables.
16604 (get_enabled_alternatives): New function.
16605 (extract_insn): Use it.
16606 (recog_init): New function.
16607 (preprocess_constraints, constrain_operands): Adjust for change to
16609 * postreload.c (reload_cse_simplify_operands): Likewise.
16610 * reload.c (find_reloads): Likewise.
16611 * ira-costs.c (record_reg_classes): Likewise.
16612 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
16613 all alternatives after a disabled one would be skipped.
16614 (ira_implicitly_set_insn_hard_regs): Likewise.
16615 * ira.c (ira_setup_alts): Adjust for change to recog_data.
16616 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
16617 with enabled_alternatives.
16618 * lra.c (free_insn_recog_data): Update accordingly.
16619 (lra_update_insn_recog_data): Likewise.
16620 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
16621 * lra-constraints.c (process_alt_operands): Likewise. Handle
16622 only_alternative as part of the enabled mask.
16623 * target-globals.h (this_target_recog): Declare.
16624 (target_globals): Add a recog field.
16625 (restore_target_globals): Restore this_target_recog.
16626 * target-globals.c: Include recog.h.
16627 (default_target_globals): Initialize recog field.
16628 (save_target_globals): Likewise.
16629 * reginfo.c (reinit_regs): Call recog_init.
16630 * toplev.c (backend_init_target): Likewise.
16632 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
16634 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
16635 rather than any named insn's code.
16637 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
16640 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
16641 * config/arm/arm-cores.def (License): Same.
16643 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
16645 * tree.h (decl_comdat_group): Declare.
16646 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
16647 * tree.c (decl_comdat_group): Here.
16649 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
16651 PR rtl-optimization/61222
16652 * combine.c (simplify_shift_const_1): When moving a PLUS outside
16653 the shift, truncate the PLUS operand to the result mode.
16655 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
16658 * config/i386/i386.c (ix86_rtx_costs)
16659 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
16662 2014-05-26 Martin Jambor <mjambor@suse.cz>
16664 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
16667 2014-05-26 Richard Biener <rguenther@suse.de>
16669 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
16670 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
16671 Provide specializations.
16672 (wi::int_traits <HOST_WIDE_INT>,
16673 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
16675 2014-05-26 Alan Modra <amodra@gmail.com>
16678 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
16679 params and return a bool. Remove dead code. Update comment.
16680 Assert we have a const_int source. Remove bogus code from
16681 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
16682 handling of constants > 2G and reg_equal note, from..
16683 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
16684 return value. Update comment. If we can, use a new pseudo
16685 for intermediate calculations.
16686 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
16688 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
16689 call to rs6000_emit_set_const in splitter.
16690 (movdi_internal64+2, +3): Likewise.
16692 2014-05-26 Richard Biener <rguenther@suse.de>
16694 * system.h: Define __STDC_FORMAT_MACROS before
16695 including inttypes.h.
16696 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
16697 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
16698 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
16699 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
16700 HOST_WIDEST_INT_C): Remove.
16701 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
16702 if C99 inttypes.h is not available.
16703 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
16704 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
16705 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
16706 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
16707 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
16708 (struct output_info): Likewise.
16709 (print_statistics): Adjust.
16710 (dump_bitmap_statistics): Likewise.
16711 * bt-load.c (migrate_btr_defs): Print with PRId64.
16712 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
16713 (MAX_SAFE_MULTIPLIER): Adjust.
16714 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
16715 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
16716 dump_cgraph_node): Likewise.
16717 * final.c (dump_basic_block_info): Likewise.
16718 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
16719 * gcov.c (format_gcov): Likewise.
16720 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
16722 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
16723 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
16724 (inline_small_functions, dump_overall_stats, dump_inline_stats):
16725 Use PRId64 for dumping.
16726 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
16727 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
16728 (add_allocno_hard_regs): Adjust.
16729 * loop-doloop.c (doloop_modify): Print using PRId64.
16730 * loop-iv.c (inverse): Compute in uint64_t.
16731 (determine_max_iter, iv_number_of_iterations): Likewise.
16732 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
16733 Print using PRId64.
16734 * lto-streamer-out.c (write_symbol): Use uint64_t.
16735 * mcf.c (CAP_INFINITY): Use int64_t maximum.
16736 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
16737 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
16738 * modulo-sched.c (const_iteration_count): Use int64_t.
16739 (sms_schedule): Dump using PRId64.
16740 * predict.c (dump_prediction): Likewise.
16741 * pretty-print.h (pp_widest_integer): Remove.
16742 * profile.c (get_working_sets, is_edge_inconsistent,
16743 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
16744 * tree-pretty-print.c (pp_double_int): Remove case handling
16745 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
16746 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
16748 (pass_optimize_bswap::execute): Remove restriction on hosts.
16749 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
16750 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
16751 * tree.c (widest_int_cst_value): Remove.
16752 * tree.h (widest_int_cst_value): Likewise.
16753 * value-prof.c (dump_histogram_value): Print using PRId64.
16754 * gengtype.c (main): Also inject int64_t.
16755 * ggc-page.c (struct max_alignment): Use int64_t.
16756 * alloc-pool.c (struct allocation_object_def): Likewise.
16757 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
16759 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
16760 * doc/tm.texi: Regenerated.
16761 * gengtype-lex.l (IWORD): Handle [u]int64_t.
16762 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
16763 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
16764 mmix_output_register_setting): Use [u]int64_t in prototypes.
16765 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
16766 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
16767 mmix_output_octa, mmix_output_shifted_value): Adjust.
16768 (mmix_intval): Adjust. Remove unreachable case.
16769 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
16771 2014-05-26 Richard Biener <rguenther@suse.de>
16773 * configure.ac: Drop __int64 type check. Insist that we
16774 found uint64_t and int64_t.
16775 * hwint.h (HOST_BITS_PER___INT64): Remove.
16776 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
16777 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
16778 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
16779 (HOST_WIDEST_FAST_INT): Remove __int64 case.
16780 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
16781 for dst_q_src_df_rms_cdt.
16782 * configure: Regenerate.
16783 * config.in: Likewise.
16785 2014-05-26 Michael Tautschnig <mt@debian.org>
16788 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
16789 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
16791 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16793 PR rtl-optimization/61278
16794 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
16796 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16798 PR rtl-optimization/61220
16799 Part of PR rtl-optimization/61225
16800 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
16801 insn; skip split_edge for a block with only one successor.
16803 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16805 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
16808 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16810 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
16811 (update_vtable_references): New function.
16812 (function_and_variable_visibility): Rewrite also vtable initializers.
16813 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
16815 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16817 * ggc.h (ggc_grow): New function.
16818 * ggc-none.c (ggc_grow): New function.
16819 * ggc-page.c (ggc_grow): Likewise.
16821 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16823 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
16824 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
16825 comdat_can_be_unshared_p, cgraph_externally_visible_p,
16826 varpool_externally_visible_p, can_replace_by_local_alias,
16827 update_visibility_by_resolution_info, function_and_variable_visibility,
16828 pass_data_ipa_function_and_variable_visibility,
16829 make_pass_ipa_function_and_variable_visibility,
16830 whole_program_function_and_variable_visibility,
16831 pass_data_ipa_whole_program_visibility,
16832 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
16833 * cgraph.h (cgraph_local_node_p): Declare.
16834 * ipa-visibility.c: New file.
16835 * Makefile.in (OBJS): Add ipa-visiblity.o
16837 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16839 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
16840 that var decl is available.
16842 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16844 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
16845 symtab_node pointer.
16846 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
16847 (find_decls_types_r): Do not walk COMDAT_GROUP.
16848 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
16849 * varasm.c (make_decl_one_only): Use set_comdat_group;
16850 create node if needed.
16851 * ipa-inline-transform.c (save_inline_function_body): Update
16852 way we decl->symtab mapping.
16853 * symtab.c (symtab_hash, hash_node, eq_node
16854 symtab_insert_node_to_hashtable): Remove.
16855 (symtab_register_node): Update.
16856 (symtab_unregister_node): Update.
16857 (symtab_get_node): Reimplement as inline function.
16858 (symtab_add_to_same_comdat_group): Update.
16859 (symtab_dissolve_same_comdat_group_list): Update.
16860 (dump_symtab_base): Update.
16861 (verify_symtab_base): Update.
16862 (symtab_make_decl_local): Update.
16863 (fixup_same_cpp_alias_visibility): Update.
16864 (symtab_nonoverwritable_alias): Update.
16865 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
16866 * ipa.c (update_visibility_by_resolution_info): UPdate.
16867 * bb-reorder.c: Include cgraph.h
16868 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
16869 with comdat groups.
16870 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
16871 * cgraph.c (cgraph_get_create_node): Update.
16872 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
16874 (symtab_get_node): Make inline.
16875 (symtab_insert_node_to_hashtable): Remove.
16876 (symtab_can_be_discarded): Update.
16877 (decl_comdat_group): New function.
16878 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
16880 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
16882 (read_comdat_group): New function.
16883 (input_node, input_varpool_node): Use it.
16884 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
16886 * mips.c (mips_start_unique_function): Likewise.
16887 (ix86_code_end): Likewise.
16888 (rs6000_code_end): Likweise.
16889 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
16891 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16893 * gengtype-state.c (fatal_reading_state): Bring offline.
16894 * optabs.c (widening_optab_handler): Bring offline.
16895 * optabs.h (widening_optab_handler): Likewise.
16896 * final.c (get_attr_length_1): Likewise.
16898 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16900 * sched-int.h (sd_iterator_cond): Manually tail recurse.
16902 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16904 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
16905 (ppc440-compare): Include shift with dot.
16906 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
16907 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
16909 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
16911 (e6500_sfx2): Include it.
16912 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
16913 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
16914 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
16915 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
16916 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
16917 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
16918 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
16919 *lshiftrt_internal1le, *lshiftrt_internal1be,
16920 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
16921 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
16922 *rotldi3_internal10le, *rotldi3_internal10be,
16923 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
16924 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
16925 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
16926 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
16927 define_insns): Use type "shift" in the appropriate alternatives.
16929 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16931 * config/rs6000/rs6000.md (type): Add "logical". Delete
16933 (dot): Adjust comment.
16934 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
16935 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
16936 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
16937 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
16938 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
16939 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
16940 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
16941 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
16943 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
16944 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
16945 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
16946 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
16947 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
16948 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
16949 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
16950 * config/rs6000/8540.md (ppc8540_su): Adjust.
16951 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
16952 cell-cmp-microcoded): Adjust.
16953 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
16954 * config/rs6000/e500mc.md (e500mc_su): Adjust.
16955 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
16956 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
16957 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
16958 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
16959 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
16960 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
16961 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
16963 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
16964 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
16965 Adjust. Adjust comment.
16966 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
16967 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
16969 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16971 * config/rs6000/rs6000.md (type): Add "add".
16972 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
16973 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
16974 define_insns): Use it.
16975 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
16977 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
16978 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
16979 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
16980 * config/rs6000/601.md (ppc601-integer): Adjust.
16981 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
16982 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
16983 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
16984 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
16985 * config/rs6000/8540.md (ppc8540_su): Adjust.
16986 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
16987 cell-cmp-microcoded): Adjust.
16988 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
16989 * config/rs6000/e500mc.md (e500mc_su): Adjust.
16990 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
16991 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
16992 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
16993 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
16994 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
16995 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
16996 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
16998 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
16999 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
17000 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17001 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
17003 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17005 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
17006 "delayed_compare", "var_delayed_compare".
17007 (var_shift): New attribute.
17008 (cell_micro): Adjust.
17009 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
17010 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
17011 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
17012 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
17013 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
17014 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
17015 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
17016 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
17017 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
17018 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
17019 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
17020 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
17021 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
17022 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
17023 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
17024 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
17025 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
17026 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
17027 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
17028 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
17029 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
17030 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
17031 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
17032 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17033 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17035 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17036 * config/rs6000/440.md (ppc440-integer): Adjust.
17037 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17038 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
17039 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17040 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17041 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17042 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17043 * config/rs6000/8540.md (ppc8540_su): Adjust.
17044 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17045 cell-cmp-microcoded): Adjust.
17046 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
17047 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17048 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
17049 e500mc64_delayed): Adjust.
17050 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
17051 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
17052 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17053 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
17054 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
17055 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
17056 power6-delayed-compare, power6-var-delayed-compare): Adjust.
17057 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
17058 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
17060 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17061 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
17063 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17065 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
17066 (bits): New mode_attr.
17067 (idiv_ldiv): Delete mode_attr.
17068 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
17069 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17070 rs6000_adjust_priority, is_nonpipeline_insn,
17071 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17073 * config/rs6000/40x.md (ppc403-idiv): Adjust.
17074 * config/rs6000/440.md (ppc440-idiv): Adjust.
17075 * config/rs6000/476.md (ppc476-idiv): Adjust.
17076 * config/rs6000/601.md (ppc601-idiv): Adjust.
17077 * config/rs6000/603.md (ppc603-idiv): Adjust.
17078 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
17079 ppc620-ldiv): Adjust.
17080 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
17081 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
17082 * config/rs6000/8540.md (ppc8540_divide): Adjust.
17083 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
17084 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
17085 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
17086 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
17087 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
17088 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
17089 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
17090 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
17091 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
17092 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
17093 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
17094 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
17095 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
17096 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
17097 * config/rs6000/titan.md (titan_fxu_div): Adjust.
17099 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17101 * config/rs6000/rs6000.md (type): Delete "insert_word",
17102 "insert_dword". Add "insert".
17103 (size): Update comment.
17104 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17105 insn_must_be_first_in_group): Adjust.
17106 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
17107 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
17108 *insvsi_internal6, insvdi_internal): Adjust.
17110 * config/rs6000/40x.md (ppc403-integer): Adjust.
17111 * config/rs6000/440.md (ppc440-integer): Adjust.
17112 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
17113 * config/rs6000/601.md (ppc601-integer): Adjust.
17114 * config/rs6000/603.md (ppc603-integer): Adjust.
17115 * config/rs6000/6xx.md (ppc604-integer): Adjust.
17116 * config/rs6000/7450.md (ppc7450-integer): Adjust.
17117 * config/rs6000/7xx.md (ppc750-integer): Adjust.
17118 * config/rs6000/8540.md (ppc8540_su): Adjust.
17119 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
17120 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
17121 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17122 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
17123 * config/rs6000/e5500.md (e5500_sfx): Adjust.
17124 * config/rs6000/e6500.md (e6500_sfx): Adjust.
17125 * config/rs6000/mpc.md (mpccore-integer): Adjust.
17126 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
17127 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
17128 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
17129 * config/rs6000/power7.md (power7-integer): Adjust.
17130 * config/rs6000/power8.md (power8-1cyc): Adjust.
17131 * config/rs6000/rs64.md (rs64a-integer): Adjust.
17132 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
17134 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17136 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
17137 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
17138 (size): New attribute.
17139 (dot): New attribute.
17140 (cell_micro): Adjust.
17141 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
17142 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
17143 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
17144 umuldi3_highpart): Adjust.
17145 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17146 rs6000_adjust_priority, is_nonpipeline_insn,
17147 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17149 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
17150 ppc405-imul3): Adjust.
17151 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
17152 * config/rs6000/476.md (ppc476-imul): Adjust.
17153 * config/rs6000/601.md (ppc601-imul): Adjust.
17154 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
17155 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
17156 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
17157 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
17158 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
17160 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
17161 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
17162 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
17163 cell-imul): Adjust.
17164 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
17165 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
17166 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
17167 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
17168 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
17169 * config/rs6000/mpc.md (mpccore-imul): Adjust.
17170 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
17171 power4-lmul, power4-imul, power4-imul3): Adjust.
17172 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
17173 power5-lmul, power5-imul, power5-imul3): Adjust.
17174 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
17175 power6-lmul, power6-imul, power6-imul3): Adjust.
17176 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
17177 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
17179 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
17180 rs64a-lmul): Adjust.
17181 * config/rs6000/titan.md (titan_imul): Adjust.
17183 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17185 * config/rs6000/rs6000.md (type): Add new value "halfmul".
17186 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
17187 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
17188 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
17189 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
17190 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
17191 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
17192 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
17193 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
17194 * config/rs6000/titan.md: Delete nonsensical comment.
17195 (titan_imul): Add type imul3.
17196 (titan_mulhw): Remove type imul3; add type halfmul.
17198 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17200 * config/rs6000/rs6000.md (type): Reorder, reformat.
17202 2014-05-23 Martin Jambor <mjambor@suse.cz>
17204 PR tree-optimization/53787
17205 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
17206 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
17207 analysis_done, update all uses.
17208 * ipa-prop.c: Include domwalk.h
17209 (param_analysis_info): Removed.
17210 (param_aa_status): New type.
17211 (ipa_bb_info): Likewise.
17212 (func_body_info): Likewise.
17213 (ipa_get_bb_info): New function.
17214 (aa_overwalked): Likewise.
17215 (find_dominating_aa_status): Likewise.
17216 (parm_bb_aa_status_for_bb): Likewise.
17217 (parm_preserved_before_stmt_p): Changed to use new param AA info.
17218 (load_from_unmodified_param): Accept func_body_info as a parameter
17219 instead of parms_ainfo.
17220 (parm_ref_data_preserved_p): Changed to use new param AA info.
17221 (parm_ref_data_pass_through_p): Likewise.
17222 (ipa_load_from_parm_agg_1): Likewise. Update callers.
17223 (compute_complex_assign_jump_func): Changed to use new param AA info.
17224 (compute_complex_ancestor_jump_func): Likewise.
17225 (ipa_compute_jump_functions_for_edge): Likewise.
17226 (ipa_compute_jump_functions): Removed.
17227 (ipa_compute_jump_functions_for_bb): New function.
17228 (ipa_analyze_indirect_call_uses): Likewise, moved variable
17230 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
17231 and info, moved variable declarations down.
17232 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
17234 (ipa_analyze_stmt_uses): Likewise.
17235 (ipa_analyze_params_uses): Removed.
17236 (ipa_analyze_params_uses_in_bb): New function.
17237 (ipa_analyze_controlled_uses): Likewise.
17238 (free_ipa_bb_info): Likewise.
17239 (analysis_dom_walker): New class.
17240 (ipa_analyze_node): Handle node-specific forbidden analysis,
17241 initialize and free func_body_info, use dominator walker.
17242 (ipcp_modif_dom_walker): New class.
17243 (ipcp_transform_function): Create and free func_body_info, use
17244 ipcp_modif_dom_walker, moved a lot of functionality there.
17246 2014-05-23 Marek Polacek <polacek@redhat.com>
17247 Jakub Jelinek <jakub@redhat.com>
17249 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
17250 * gcc.c (sanitize_spec_function): Likewise.
17251 * convert.c (convert_to_integer): Include "ubsan.h". Add
17252 floating-point to integer instrumentation.
17253 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
17254 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
17255 SANITIZE_NONDEFAULT.
17256 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
17257 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
17258 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
17259 * ubsan.c: Include "realmpfr.h" and "dfp.h".
17260 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
17261 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
17262 float/double/long double.
17263 (ubsan_instrument_float_cast): New function.
17264 * ubsan.h (ubsan_instrument_float_cast): Declare.
17266 2014-05-23 Jiong Wang <jiong.wang@arm.com>
17268 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
17270 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
17271 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
17272 Adjust for tailcalling through registers.
17273 * config/aarch64/aarch64.h (enum reg_class): New caller save
17275 (REG_CLASS_NAMES): Likewise.
17276 (REG_CLASS_CONTENTS): Likewise.
17277 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
17278 Allow tailcalling without decls.
17280 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17282 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17283 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
17285 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
17286 gsi, and variables v_* to v*.
17288 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
17290 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
17292 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17294 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
17295 * omp-low.c: Update accordingly.
17297 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
17298 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
17299 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
17300 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
17301 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
17302 GF_OMP_TARGET_KIND_UPDATE.
17304 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17305 Explicitly enumerate the expected region types.
17307 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
17310 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
17311 documentation; the old documentation didn't clearly state the
17312 constraints on the contents of the pointed-to storage.
17314 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17316 Fix bootstrap error on ia64
17317 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
17318 Return default value.
17320 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
17322 PR tree-optimization/54733
17323 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
17325 (find_bswap_or_nop_load): New.
17326 (find_bswap_1): Renamed to ...
17327 (find_bswap_or_nop_1): This. Also add support for memory source.
17328 (find_bswap): Renamed to ...
17329 (find_bswap_or_nop): This. Also add support for memory source and
17330 detection of bitwise operations equivalent to load in target
17332 (execute_optimize_bswap): Likewise. Also move its leading comment back
17333 in place and split statement transformation into ...
17334 (bswap_replace): This.
17336 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17338 PR rtl-optimization/61215
17339 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
17340 simplify_gen_subreg until final substitution.
17342 2014-05-23 Alan Modra <amodra@gmail.com>
17345 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
17346 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
17347 Use "Y" constraint rather than "m".
17349 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
17351 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
17353 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
17354 New function declaration.
17355 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
17356 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
17357 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
17358 (aarch64_init_builtins) : Initialize builtins
17359 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17360 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17361 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
17362 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
17363 and __builtins_aarch64_set_fpsr.
17364 (aarch64_atomic_assign_expand_fenv): New function.
17365 * config/aarch64/aarch64.md (set_fpcr): New pattern.
17366 (get_fpcr) : Likewise.
17367 (set_fpsr) : Likewise.
17368 (get_fpsr) : Likewise.
17369 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
17370 and UNSPECV_SET_FPSR.
17371 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17372 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17373 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17375 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17377 PR rtl-optimization/60969
17378 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
17379 constraints. Set up mem cost for NO_REGS case.
17381 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
17383 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
17385 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
17387 * config/darwin.c: Include "lto-section-names.h".
17388 (LTO_SEGMENT_NAME): Don't define.
17389 * config/i386/winnt.c: Include "lto-section-names.h".
17390 * lto-streamer.c: Include "lto-section-names.h".
17391 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
17392 * lto-wrapper.c: Include "lto-section-names.h".
17393 (LTO_SECTION_NAME_PREFIX): Don't define.
17394 * lto-section-names.h: New file.
17395 * cgraphunit.c: Include "lto-section-names.h".
17397 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
17399 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
17401 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
17404 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
17406 2014-05-22 Nick Clifton <nickc@redhat.com>
17408 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
17410 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
17412 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
17413 -> (T)A transformation to integer types.
17415 2014-05-22 Teresa Johnson <tejohnson@google.com>
17417 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
17418 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
17419 (gcov_rewrite): Use gcov_nonruntime_assert.
17420 (gcov_open): Ditto.
17421 (gcov_write_words): Ditto.
17422 (gcov_write_length): Ditto.
17423 (gcov_read_words): Use gcov_nonruntime_assert, and remove
17424 gcc_assert from IN_LIBGCOV code.
17425 (gcov_read_summary): Use gcov_error to flag profile corruption.
17426 (gcov_sync): Use gcov_nonruntime_assert.
17427 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
17428 (gcov_histo_index): Use gcov_nonruntime_assert.
17429 (static void gcov_histogram_merge): Ditto.
17430 (compute_working_sets): Ditto.
17431 * gcov-io.h (gcov_nonruntime_assert): Define.
17432 (gcov_error): Define for !IN_LIBGCOV
17434 2014-05-22 Richard Biener <rguenther@suse.de>
17436 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
17437 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
17438 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
17439 and deallocation site.
17440 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
17441 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
17442 passing through the incoming points-to set.
17443 (handle_lhs_call): Use flags argument instead of recomputing it.
17444 (find_func_aliases_for_call): Call handle_lhs_call with proper
17447 2014-05-22 Jakub Jelinek <jakub@redhat.com>
17449 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
17450 all padding bits in REAL_VALUE_TYPE are cleared.
17452 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17454 Cleanup and improve multipass_dfa_lookahead_guard
17455 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
17456 (core2i7_first_cycle_multipass_begin,)
17457 (core2i7_first_cycle_multipass_issue,)
17458 (core2i7_first_cycle_multipass_backtrack): Update signature.
17459 * config/ia64/ia64.c
17460 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
17461 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
17462 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
17464 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
17465 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
17467 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
17469 * doc/tm.texi: Regenerate.
17471 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
17472 * haifa-sched.c (ready_try): Make signed to allow negative values.
17473 (rebug_ready_list_1): Update.
17474 (choose_ready): Simplify.
17475 (sched_extend_ready_list): Update.
17477 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17479 Remove IA64 speculation tweaking flags
17480 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
17481 speculation tuning flags.
17482 (msched-prefer-non-data-spec-insns,)
17483 (msched-prefer-non-control-spec-insns): Obsolete options.
17484 * haifa-sched.c (choose_ready): Remove handling of
17485 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
17486 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
17487 and PREFER_NON_DATA_SPEC.
17488 * sel-sched.c (process_spec_exprs): Remove handling of
17489 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
17491 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17493 Improve scheduling debug output
17494 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
17495 (advance_one_cycle): Update.
17496 (schedule_insn, queue_to_ready): Add debug printouts.
17497 (debug_ready_list_1): New static function.
17498 (debug_ready_list): Update.
17499 (max_issue): Add debug printouts.
17500 (dump_insn_stream): New static function.
17501 (schedule_block): Use it. Also better indent printouts.
17503 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17505 Fix sched_insn debug counter
17506 * haifa-sched.c (schedule_insn): Update.
17507 (struct haifa_saved_data): Add nonscheduled_insns_begin.
17508 (save_backtrack_point, restore_backtrack_point): Update.
17509 (first_nonscheduled_insn): New static function.
17510 (queue_to_ready, choose_ready): Use it.
17511 (schedule_block): Init nonscheduled_insns_begin.
17512 (sched_emit_insn): Update.
17515 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
17517 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
17519 (aarch64_secondary_reload) : LikeWise.
17520 (aarch64_class_max_nregs) : Remove CORE_REGS.
17521 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
17522 (REG_CLASS_NAMES) : Likewise.
17523 (REG_CLASS_CONTENTS) : LikeWise.
17524 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
17526 2014-05-21 Guozhi Wei <carrot@google.com>
17529 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
17531 (vqdmulhq_n_s16): Likewise.
17533 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
17535 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
17537 2014-05-21 Marek Polacek <polacek@redhat.com>
17540 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
17542 2014-05-21 Martin Jambor <mjambor@suse.cz>
17544 * doc/invoke.texi (Optimize Options): Document parameters
17545 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
17546 ipa-cp-array-index-hint-bonus.
17548 2014-05-21 Mark Wielaard <mjw@redhat.com>
17551 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
17552 version >= 3 or not strict DWARF.
17553 * langhooks.h (struct lang_hooks_for_types): Add
17554 enum_underlying_base_type.
17555 * langhooks.c (lhd_enum_underlying_base_type): New function.
17556 * gcc/langhooks.h (struct lang_hooks_for_types): Add
17557 enum_underlying_base_type.
17558 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
17559 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
17560 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
17562 2014-05-21 Richard Biener <rguenther@suse.de>
17564 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
17566 2014-05-21 John Marino <gnugcc@marino.st>
17568 * config.gcc (*-*-dragonfly*): New target.
17569 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
17570 * configure: Regenerate.
17571 * config/dragonfly-stdint.h: New.
17572 * config/dragonfly.h: New.
17573 * config/dragonfly.opt: New.
17574 * config/i386/dragonfly.h: New.
17575 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
17577 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17579 * tree.def (VOID_CST): New.
17580 * tree-core.h (TI_VOID): New.
17581 * tree.h (void_node): New.
17582 * tree.c (tree_node_structure_for_code, tree_code_size)
17583 (iterative_hash_expr): Handle VOID_CST.
17584 (build_common_tree_nodes): Initialize void_node.
17586 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
17588 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
17590 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
17592 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
17595 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
17596 flag_reorder_blocks_and_partition.
17597 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
17599 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
17602 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
17604 (*addc_r_t): Add new insn_and_split.
17606 2014-05-21 Jakub Jelinek <jakub@redhat.com>
17608 PR middle-end/61252
17609 * omp-low.c (handle_simd_reference): New function.
17610 (lower_rec_input_clauses): Use it. Defer adding reference
17611 initialization even for reduction without placeholder if in simd,
17612 handle it properly later on.
17614 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
17616 PR tree-optimization/60899
17617 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
17618 assume all static symbols will have definition wile parsing and
17619 check the do have definition later in compilation; check that
17620 variable referring symbol will be output before concluding that
17621 reference is safe; be conservative for referring local statics;
17622 be more precise about when comdat is output in other partition.
17624 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
17627 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
17629 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
17630 (ipa_inline): Loop inline_to_all_callers until no more aliases
17633 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
17635 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
17636 set writeonly flag only for vars actually written to.
17638 2014-05-20 Dehao Chen <dehao@google.com>
17640 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
17641 and callee count to get clone count.
17642 * tree-inline.c (expand_call_inline): Use callee count instead of bb
17643 count in copy_body.
17645 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
17647 PR rtl-optimization/61243
17648 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
17650 2014-05-20 Xinliang David Li <davidxl@google.com>
17652 * cgraphunit.c (walk_polymorphic_call_targets): Add
17653 dbgcnt and fopt-info support.
17654 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
17655 * ipa-devirt.c (ipa_devirt): Ditto.
17656 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
17657 * ipa.c (walk_polymorphic_call_targets): Ditto.
17658 * gimple-fold.c (fold_gimple_assign): Ditto.
17659 (gimple_fold_call): Ditto.
17660 * dbgcnt.def: New counter.
17662 2014-05-20 DJ Delorie <dj@redhat.com>
17664 * config/msp430/msp430.md (split): Don't allow subregs when
17665 splitting SImode adds.
17666 (andneghi): Fix subtraction logic.
17667 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
17669 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
17671 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
17673 * except.c (switch_to_exception_section, resolve_unique_section,
17674 get_named_text_section, default_function_rodata_section,
17675 align_variable, get_block_for_decl, default_section_type_flags):
17676 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
17677 * symtab.c (symtab_add_to_same_comdat_group,
17678 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
17679 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
17681 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
17682 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
17683 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
17684 (c6x_function_in_section_p): Likewise.
17685 * config/darwin.c (machopic_select_section): Likewise.
17686 * config/arm/arm.c (arm_function_in_section_p): Likewise.
17687 * config/mips/mips.c (mips_function_rodata_section): Likewise.
17688 * config/mep/mep.c (mep_select_section): LIkewise.
17689 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
17691 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
17693 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
17694 EH region of calls to pure functions that can throw an exception.
17695 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
17696 (copy_reference_ops_from_call): Also copy the EH region of the call if
17697 it can throw an exception.
17699 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17701 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
17702 nested VEC_SELECTs that are inverses of each other.
17704 2014-05-20 Richard Biener <rguenther@suse.de>
17706 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
17707 (extract_and_process_scc_for_name): not here.
17708 (cond_dom_walker::before_dom_children): Only process
17709 stmts that end the BB in interesting ways.
17710 (run_scc_vn): Mark param uses as visited.
17712 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17714 * config/arm/arm.md (arith_shiftsi): Do not predicate for
17717 2014-05-20 Nick Clifton <nickc@redhat.com>
17719 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
17720 (msp430_gimplify_va_arg_expr): New function.
17721 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
17723 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
17724 operand 0 in order to prevent confusion about the number of
17725 registers involved.
17727 2014-05-20 Richard Biener <rguenther@suse.de>
17729 PR tree-optimization/61221
17730 * tree-ssa-pre.c (el_to_update): Remove.
17731 (eliminate_dom_walker::before_dom_children): Handle released
17732 VDEFs by value-numbering them to the associated VUSE. Update
17733 stmt immediately for substituted call address.
17734 (eliminate): Remove delayed stmt updating code.
17735 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
17736 possibly late re-numbered vuses.
17737 (vn_reference_lookup_2): Adjust.
17738 (vn_reference_lookup_pieces): Likewise.
17739 (vn_reference_lookup): Likewise.
17741 2014-05-20 Richard Biener <rguenther@suse.de>
17743 * config.gcc: Remove need_64bit_hwint.
17744 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
17745 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
17747 * config.in: Regenerate.
17748 * configure: Likewise.
17750 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
17752 * doc/extend.texi: Create Label Attributes section,
17753 move all label attributes into it and reference it.
17755 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
17757 * arm.c (thumb1_reorg): When scanning backwards skip anything
17758 that's not a proper insn.
17760 2014-05-19 Richard Biener <rguenther@suse.de>
17762 PR tree-optimization/61221
17763 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
17764 Do nothing for unreachable blocks.
17765 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
17766 Improve unreachability detection.
17768 2014-05-19 Richard Biener <rguenther@suse.de>
17770 PR tree-optimization/61209
17771 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
17773 2014-05-19 Nick Clifton <nickc@redhat.com>
17775 * except.c (init_eh): Fix computation of builtin setjmp buffer
17776 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
17778 2014-05-19 Richard Biener <rguenther@suse.de>
17780 PR tree-optimization/61184
17781 * tree-vrp.c (is_negative_overflow_infinity): Use
17782 TREE_OVERFLOW_P and do that check first.
17783 (is_positive_overflow_infinity): Likewise.
17784 (is_overflow_infinity): Likewise.
17785 (vrp_operand_equal_p): Properly treat operands with
17786 differing overflow as not equal.
17788 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
17790 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
17791 shift simplification where it was intended.
17793 2014-05-19 Christian Bruel <christian.bruel@st.com>
17796 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
17798 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
17801 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
17804 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
17806 * reg-notes.def (CROSSING_JUMP): Likewise.
17807 * rtl.h (rtx_def): Update comment for jump flag.
17808 (CROSSING_JUMP_P): Define.
17809 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
17810 of a REG_CROSSING_JUMP note.
17811 * cfghooks.c (tidy_fallthru_edges): Likewise.
17812 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
17813 * emit-rtl.c (try_split): Likewise.
17814 * haifa-sched.c (sched_create_recovery_edges): Likewise.
17815 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
17816 * jump.c (redirect_jump_2): Likewise.
17817 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
17818 (relax_delay_slots): Likewise.
17819 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
17820 (bbit_di): Likewise.
17821 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
17822 * config/sh/sh.md (jump_compact): Likewise.
17823 * bb-reorder.c (rotate_loop): Likewise.
17824 (pass_duplicate_computed_gotos::execute): Likewise.
17825 (add_reg_crossing_jump_notes): Rename to...
17826 (update_crossing_jump_flags): ...this.
17827 (pass_partition_blocks::execute): Update accordingly.
17829 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
17831 * tree.h: Remove extraneous template <>.
17833 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
17835 * ipa.c (symtab_remove_unreachable_nodes): Remove
17836 symbol from comdat group if its body was eliminated.
17837 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
17838 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
17839 (symtab_unregister_node): ... this one.
17840 (verify_symtab_base): More strict checking of comdats.
17841 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
17843 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
17845 * tree-pass.h (make_pass_ipa_comdats): New pass.
17846 * timevar.def (TV_IPA_COMDATS): New timevar.
17847 * passes.def (pass_ipa_comdats): Add.
17848 * Makefile.in (OBJS): Add ipa-comdats.o
17849 * ipa-comdats.c: New file.
17851 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
17853 * ipa.c (update_visibility_by_resolution_info): New function.
17854 (function_and_variable_visibility): Use it.
17856 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
17858 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
17860 (FOR_EACH_DEFINED_SYMBOL): New macro.
17861 (varpool_first_static_initializer, varpool_next_static_initializer,
17862 varpool_first_defined_variable, varpool_next_defined_variable):
17864 (symtab_in_same_comdat_p): Correctly deal with inline functions.
17866 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
17868 * ggc-page.c (ggc_handle_finalizers): Add comment.
17870 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
17872 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
17873 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
17874 (ggc_internal_cleared_alloc): Likewise.
17875 * ggc-page.c (finalizer): New class.
17876 (vec_finalizer): Likewise.
17877 (globals::finalizers): New member.
17878 (globals::vec_finalizers): Likewise.
17879 (ggc_internal_alloc): Record the finalizer if any for the block being
17881 (ggc_handle_finalizers): New function.
17882 (ggc_collect): Call ggc_handle_finalizers.
17883 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
17885 (ggc_internal_cleared_alloc): Likewise.
17886 (finalize): New function.
17887 (need_finalization_p): Likewise.
17888 (ggc_alloc): Install the type's destructor as the finalizer if it
17889 might do something.
17890 (ggc_cleared_alloc): Likewise.
17891 (ggc_vec_alloc): Likewise.
17892 (ggc_cleared_vec_alloc): Likewise.
17894 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
17896 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
17898 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
17900 * alias.c (record_alias_subset): Adjust.
17901 * bitmap.c (bitmap_element_allocate): Likewise.
17902 (bitmap_gc_alloc_stat): Likewise.
17903 * cfg.c (init_flow): Likewise.
17904 (alloc_block): Likewise.
17905 (unchecked_make_edge): Likewise.
17906 * cfgloop.c (alloc_loop): Likewise.
17907 (flow_loops_find): Likewise.
17908 (rescan_loop_exit): Likewise.
17909 * cfgrtl.c (init_rtl_bb_info): Likewise.
17910 * cgraph.c (insert_new_cgraph_node_version): Likewise.
17911 (cgraph_allocate_node): Likewise.
17912 (cgraph_create_edge_1): Likewise.
17913 (cgraph_allocate_init_indirect_info): Likewise.
17914 * cgraphclones.c (cgraph_clone_edge): Likewise.
17915 * cgraphunit.c (add_asm_node): Likewise.
17916 (init_lowered_empty_function): Likewise.
17917 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
17918 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
17919 (alpha_use_linkage): Likewise.
17920 * config/arc/arc.c (arc_init_machine_status): Likewise.
17921 * config/arm/arm.c (arm_init_machine_status): Likewise.
17922 * config/avr/avr.c (avr_init_machine_status): Likewise.
17923 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
17924 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
17925 * config/cris/cris.c (cris_init_machine_status): Likewise.
17926 * config/darwin.c (machopic_indirection_name): Likewise.
17927 (darwin_build_constant_cfstring): Likewise.
17928 (darwin_enter_string_into_cfstring_table): Likewise.
17929 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
17930 * config/frv/frv.c (frv_init_machine_status): Likewise.
17931 * config/i386/i386.c (get_dllimport_decl): Likewise.
17932 (ix86_init_machine_status): Likewise.
17933 (assign_386_stack_local): Likewise.
17934 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
17935 (i386_pe_maybe_record_exported_symbol): Likewise.
17936 (i386_pe_record_stub): Likewise.
17937 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
17938 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
17939 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
17940 (m32c_note_pragma_address): Likewise.
17941 * config/mep/mep.c (mep_init_machine_status): Likewise.
17942 (mep_note_pragma_flag): Likewise.
17943 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
17944 (mips16_local_alias): Likewise.
17945 (mips_init_machine_status): Likewise.
17946 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
17947 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
17948 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
17949 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
17950 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
17951 * config/pa/pa.c (pa_init_machine_status): Likewise.
17952 (pa_get_deferred_plabel): Likewise.
17953 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
17954 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
17955 (rs6000_init_machine_status): Likewise.
17956 (output_toc): Likewise.
17957 * config/s390/s390.c (s390_init_machine_status): Likewise.
17958 * config/score/score.c (score_output_external): Likewise.
17959 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
17960 * config/spu/spu.c (spu_init_machine_status): Likewise.
17961 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
17962 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
17963 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
17964 * coverage.c (coverage_end_function): Likewise.
17965 * dbxout.c (dbxout_init): Likewise.
17966 * doc/gty.texi: Don't mention variable_size attribute.
17967 * dwarf2cfi.c (new_cfi): Adjust.
17968 (new_cfi_row): Likewise.
17969 (copy_cfi_row): Likewise.
17970 (create_cie_data): Likewise.
17971 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
17972 (new_loc_descr): Likewise.
17973 (find_AT_string_in_table): Likewise.
17974 (add_addr_table_entry): Likewise.
17975 (new_die): Likewise.
17976 (add_var_loc_to_decl): Likewise.
17977 (clone_die): Likewise.
17978 (clone_as_declaration): Likewise.
17979 (break_out_comdat_types): Likewise.
17980 (new_loc_list): Likewise.
17981 (add_loc_descr_to_each): Likewise.
17982 (add_location_or_const_value_attribute): Likewise.
17983 (add_linkage_name): Likewise.
17984 (lookup_filename): Likewise.
17985 (dwarf2out_var_location): Likewise.
17986 (new_line_info_table): Likewise.
17987 (dwarf2out_init): Likewise.
17988 (mem_loc_descriptor): Likewise.
17989 (loc_descriptor): Likewise.
17990 (add_const_value_attribute): Likewise.
17991 (tree_add_const_value_attribute): Likewise.
17992 (comp_dir_string): Likewise.
17993 (dwarf2out_vms_debug_main_pointer): Likewise.
17994 (string_cst_pool_decl): Likewise.
17995 * emit-rtl.c (set_mem_attrs): Likewise.
17996 (get_reg_attrs): Likewise.
17997 (start_sequence): Likewise.
17998 (init_emit): Likewise.
17999 (init_emit_regs): Likewise.
18000 * except.c (init_eh_for_function): Likewise.
18001 (gen_eh_region): Likewise.
18002 (gen_eh_region_catch): Likewise.
18003 (gen_eh_landing_pad): Likewise.
18004 (add_call_site): Likewise.
18005 * function.c (add_frame_space): Likewise.
18006 (insert_temp_slot_address): Likewise.
18007 (assign_stack_temp_for_type): Likewise.
18008 (get_hard_reg_initial_val): Likewise.
18009 (allocate_struct_function): Likewise.
18010 (prepare_function_start): Likewise.
18011 (types_used_by_var_decl_insert): Likewise.
18012 * gengtype.c (variable_size_p): Remove function.
18013 (enum alloc_quantity): Remove enum.
18014 (write_typed_alloc_def): Remove function.
18015 (write_typed_struct_alloc_def): Likewise.
18016 (write_typed_typedef_alloc_def): Likewise.
18017 (write_typed_alloc_defns): Likewise.
18019 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
18020 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
18021 * ggc.h (ggc_alloc): new function.
18022 (ggc_cleared_alloc): Likewise.
18023 (ggc_vec_alloc): Template on type of vector element, and remove
18024 element size argument.
18025 (ggc_cleared_vec_alloc): Likewise.
18026 * gimple.c (gimple_build_omp_for): Adjust.
18027 (gimple_copy): Likewise.
18028 * ipa-cp.c (get_replacement_map): Likewise.
18029 (find_aggregate_values_for_callers_subset): Likewise.
18030 (known_aggs_to_agg_replacement_list): Likewise.
18031 * ipa-devirt.c (get_odr_type): Likewise.
18032 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
18033 (read_agg_replacement_chain): Likewise.
18034 * loop-iv.c (get_simple_loop_desc): Likewise.
18035 * lto-cgraph.c (input_node_opt_summary): Likewise.
18036 * lto-section-in.c (lto_new_in_decl_state): Likewise.
18037 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
18038 (input_eh_region): Likewise.
18039 (input_eh_lp): Likewise.
18040 (input_cfg): Likewise.
18041 * optabs.c (set_optab_libfunc): Likewise.
18042 (init_tree_optimization_optabs): Likewise.
18043 (set_conv_libfunc): Likewise.
18044 * passes.c (do_per_function_toporder): Likewise.
18045 * rtl.h: Don't use variable_size gty attribute.
18046 * sese.c (if_region_set_false_region): Adjust.
18047 * stringpool.c (gt_pch_save_stringpool): Likewise.
18048 * target-globals.c (save_target_globals): Likewise.
18049 * toplev.c (general_init): Likewise.
18050 * trans-mem.c (record_tm_replacement): Likewise.
18051 (split_bb_make_tm_edge): Likewise.
18052 * tree-cfg.c (move_sese_region_to_fn): Likewise.
18053 * tree-data-ref.h (lambda_vector_new): Likewise.
18054 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
18055 * tree-iterator.c (tsi_link_before): Likewise.
18056 (tsi_link_after): Likewise.
18057 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
18058 * tree-ssa-loop-niter.c (record_estimate): Likewise.
18059 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
18060 * tree-ssa-operands.h: Don't use variable_size gty attribute.
18061 * tree-ssa.c (init_tree_ssa): Adjust.
18062 * tree-ssanames.c (set_range_info): Likewise.
18063 (get_ptr_info): Likewise.
18064 (duplicate_ssa_name_ptr_info): Likewise.
18065 (duplicate_ssa_name_range_info): Likewise.
18066 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
18067 (unpack_ts_fixed_cst_value_fields): Likewise.
18068 * tree.c (build_fixed): Likewise.
18069 (build_real): Likewise.
18070 (build_string): Likewise.
18071 (decl_priority_info): Likewise.
18072 (decl_debug_expr_insert): Likewise.
18073 (decl_value_expr_insert): Likewise.
18074 (decl_debug_args_insert): Likewise.
18075 (type_hash_add): Likewise.
18076 (build_omp_clause): Likewise.
18077 * ubsan.c (decl_for_type_insert): Likewise.
18078 * varasm.c (get_unnamed_section): Likewise.
18079 (get_noswitch_section): Likewise.
18080 (get_section): Likewise.
18081 (get_block_for_section): Likewise.
18082 (create_block_symbol): Likewise.
18083 (build_constant_desc): Likewise.
18084 (create_constant_pool): Likewise.
18085 (force_const_mem): Likewise.
18086 (record_tm_clone_pair): Likewise.
18087 * varpool.c (varpool_create_empty_node): Likewise.
18089 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18091 * dwarf2out.c (tree_add_const_value_attribute): Call
18092 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
18093 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
18094 instead of ggc_internal_<x>alloc_stat.
18095 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
18096 (ggc_realloc): Likewise.
18097 * ggc-none.c (ggc_internal_alloc): Likewise.
18098 (ggc_internal_cleared_alloc): Likewise.
18099 * ggc-page.c: Likewise.
18100 * ggc.h (ggc_internal_alloc_stat): Likewise.
18101 (ggc_internal_alloc): Remove macro.
18102 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
18103 (ggc_internal_cleared_alloc): Remove macro.
18104 (GGC_RESIZEVEC): Adjust.
18105 (ggc_resizevar): Remove macro.
18106 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
18107 (ggc_internal_cleared_vec_alloc_stat): Likewise.
18108 (ggc_internal_vec_cleared_alloc): Remove macro.
18109 (ggc_alloc_atomic_stat): Drop _stat suffix.
18110 (ggc_alloc_atomic): Remove macro.
18111 (ggc_alloc_cleared_atomic): Remove macro.
18112 (ggc_alloc_string_stat): Drop _stat suffix.
18113 (ggc_alloc_string): Remove macro.
18114 (ggc_alloc_rtx_def_stat): Adjust.
18115 (ggc_alloc_tree_node_stat): Likewise.
18116 (ggc_alloc_cleared_tree_node_stat): Likewise.
18117 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
18118 (ggc_alloc_cleared_simd_clone_stat): Likewise.
18119 * gimple.c (gimple_build_omp_for): Likewise.
18120 (gimple_copy): Likewise.
18121 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
18122 * toplev.c (realloc_for_line_map): Adjust.
18123 * tree-data-ref.h (lambda_vector_new): Likewise.
18124 * tree-phinodes.c (allocate_phi_node): Likewise.
18125 * tree.c (grow_tree_vec_stat): Likewise.
18126 * vec.h (va_gc::reserve): Adjust.
18128 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
18130 * config/microblaze/microblaze.c (break_handler): New Declaration.
18131 (microblaze_break_function_p,microblaze_is_break_handler): New.
18132 (compute_frame_size): Use microblaze_break_function_p.
18133 Add the test of break_handler.
18134 (microblaze_function_prologue) : Add the test of variable
18135 break_handler. Check the fnname by BREAK_HANDLER_NAME.
18136 (microblaze_function_epilogue) : Add the test of break_handler.
18137 (microblaze_globalize_label) : Add the test of break_handler.
18138 Check the name by BREAK_HANDLER_NAME.
18140 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
18142 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
18143 microblaze_is_break_handler test.
18144 (call_internal1,call_value_intern): Use microblaze_break_function_p.
18145 Use SYMBOL_REF_DECL.
18147 * config/microblaze/microblaze-protos.h
18148 (microblaze_break_function_p,microblaze_is_break_handler):
18151 * doc/extend.texi (MicroBlaze break_handler Functions): Document
18152 new MicroBlaze break_handler functions.
18154 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18156 * doc/extend.texi (Size of an asm): Move node text according
18157 to its @menu entry position.
18159 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
18161 PR tree-optimization/61140
18162 PR tree-optimization/61150
18163 PR tree-optimization/61197
18164 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
18166 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18168 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
18170 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
18172 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
18173 __SIZEOF_INT128__ is defined.
18175 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18177 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
18178 (rs6000_delegitimize_address): Use it.
18180 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18182 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
18183 inplace argument. Store the new address in the original MEM when true.
18184 * emit-rtl.c (change_address_1): Likewise.
18185 (adjust_address_1, adjust_automodify_address_1, offset_address):
18186 Update accordingly.
18187 * rtl.h (plus_constant): Add an inplace argument.
18188 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
18189 when true. Avoid generating (plus X (const_int 0)).
18190 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
18191 in-place. Pass true to plus_constant.
18192 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
18194 2014-05-16 Dehao Chen <dehao@google.com>
18196 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
18198 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18201 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
18203 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
18205 2014-05-16 Dehao Chen <dehao@google.com>
18207 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
18208 optimize_function_for_size_p.
18209 * regs.h (REG_FREQ_FROM_BB): Likewise.
18211 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18214 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
18215 negt_reg_operand cases.
18216 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
18218 * config/sh/predicates.md (cbranch_treg_value): Simplify.
18220 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18222 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
18225 2014-05-16 David Malcolm <dmalcolm@redhat.com>
18228 2014-04-29 David Malcolm <dmalcolm@redhat.com>
18230 * tree-cfg.c (dump_function_to_file): Dump the return type of
18231 functions, in a line to itself before the function body, mimicking
18232 the layout of a C function.
18234 2014-05-16 Dehao Chen <dehao@google.com>
18236 * cfghooks.c (make_forwarder_block): Use direct computation to
18237 get fall-through edge's count and frequency.
18239 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
18241 * config/arc/arc.c (arc_init): Fix typo in error message.
18242 * config/i386/i386.c (ix86_expand_builtin): Likewise.
18243 (split_stack_prologue_scratch_regno): Likewise.
18244 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
18245 word from error message.
18247 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18249 * ira-costs.c: Fix typo in comment.
18251 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
18253 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
18255 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
18257 * varpool.c (dump_varpool_node): Dump write-only flag.
18258 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
18260 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
18261 write-only variables.
18262 * ipa.c (process_references): New function.
18263 (set_readonly_bit): New function.
18264 (set_writeonly_bit): New function.
18265 (clear_addressable_bit): New function.
18266 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
18267 fix handling of aliases.
18268 * cgraph.h (struct varpool_node): Add writeonly flag.
18270 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
18272 PR rtl-optimization/60969
18273 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
18274 Calculate costs for this case.
18276 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
18278 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
18279 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
18281 2014-05-16 Richard Biener <rguenther@suse.de>
18283 PR tree-optimization/61194
18284 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
18285 bool patterns ending in a COND_EXPR.
18287 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18289 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
18291 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18293 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
18294 where we were unable to cost an RTX.
18296 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18298 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
18301 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18302 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18304 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
18306 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18307 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18309 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
18310 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
18312 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18313 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18315 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
18318 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18319 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18321 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
18324 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18325 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18327 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
18328 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
18330 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18331 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18333 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
18334 rotates and shifts.
18336 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18337 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18339 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
18340 ZERO_EXTEND and SIGN_EXTEND better.
18342 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18343 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18345 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
18346 logical operations.
18348 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18349 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18351 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
18352 costs when costing loads and stores to memory.
18354 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18355 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
18357 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
18360 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18362 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
18364 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18365 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18367 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
18369 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
18371 (aarch64_rtx_mult_cost): New.
18372 (aarch64_rtx_costs): Use it, refactor as appropriate.
18374 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18375 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18377 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
18378 emit instructions, return number of instructions which would
18380 (aarch64_add_constant): Update call to aarch64_build_constant.
18381 (aarch64_output_mi_thunk): Likewise.
18382 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
18385 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18387 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
18388 (TARGET_RTX_COSTS): Call it.
18390 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18392 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
18393 (cortexa57_vector_cost): Likewise.
18394 (cortexa57_tunings): Use them.
18396 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18398 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
18399 (cpu_addrcost_table): Use it.
18400 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
18401 (aarch64_address_cost): Rewrite using aarch64_classify_address,
18404 2014-05-16 Richard Biener <rguenther@suse.de>
18406 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
18407 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
18408 (visit_phi): Ignore edges marked as not executable.
18409 (class cond_dom_walker): New.
18410 (cond_dom_walker::before_dom_children): Value-number
18411 control statements and mark successor edges as not
18412 executable if possible.
18413 (run_scc_vn): First walk all control statements in
18414 dominator order, marking edges as not executable.
18415 * tree-inline.c (copy_edges_for_bb): Be not confused
18416 about random edge flags.
18418 2014-05-16 Richard Biener <rguenther@suse.de>
18420 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
18422 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
18425 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
18426 (__TM_simple_begin): Use it.
18427 (__TM_begin): Likewise.
18429 2014-05-15 Martin Jambor <mjambor@suse.cz>
18432 * ipa-prop.c (update_indirect_edges_after_inlining): Check
18433 type_preserved flag when the indirect edge is polymorphic.
18435 2014-05-15 Martin Jambor <mjambor@suse.cz>
18437 PR tree-optimization/61090
18438 * tree-sra.c (sra_modify_expr): Pass the current gsi to
18439 build_ref_for_model.
18441 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18443 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
18444 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
18446 2014-05-15 Jakub Jelinek <jakub@redhat.com>
18448 PR tree-optimization/61158
18449 * fold-const.c (fold_binary_loc): If X is zero-extended and
18450 shiftc >= prec, make sure zerobits is all ones instead of
18451 invoking undefined behavior.
18453 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18455 * regcprop.h: New file.
18456 * regcprop.c (skip_debug_insn_p): New decl.
18457 (replace_oldest_value_reg): Check skip_debug_insn_p.
18458 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
18459 * shrink-wrap.c: Include regcprop.h.
18460 (prepare_shrink_wrap): Call
18461 copyprop_hardreg_forward_bb_without_debug_insn.
18463 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18465 * shrink-wrap.h: Update comment.
18466 * shrink-wrap.c: Update comment.
18467 (next_block_for_reg): Rename to live_edge_for_reg.
18468 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
18469 (move_insn_for_shrink_wrap): Split live_edge.
18470 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
18472 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
18474 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
18476 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
18477 * config/sparc/sparc.md (fptype_ut699): New attribute.
18478 (in_branch_delay): Return false if -mfix-ut699 is specified and
18479 fptype_ut699 is set to single.
18480 (truncdfsf2): Add fptype_ut699 attribute.
18481 (fix_truncdfsi2): Likewise.
18482 (floatsisf2): Change fptype attribute.
18483 (fix_truncsfsi2): Likewise.
18484 (negtf2_notv9): Delete.
18485 (negtf2_v9): Likewise.
18486 (negtf2_hq): New instruction.
18487 (negtf2): New instruction and splitter.
18488 (negdf2_notv9): Rewrite.
18489 (abstf2_notv9): Delete.
18490 (abstf2_hq_v9): Likewise.
18491 (abstf2_v9): Likewise.
18492 (abstf2_hq): New instruction.
18493 (abstf2): New instruction and splitter.
18494 (absdf2_notv9): Rewrite.
18496 2014-05-14 Cary Coutant <ccoutant@google.com>
18499 * opts.c (common_handle_option): Don't special-case "-g".
18500 (set_debug_level): Default to at least level 2 with "-g".
18502 2014-05-14 DJ Delorie <dj@redhat.com>
18504 * config/msp430/msp430.c (msp430_builtin): Add
18505 MSP430_BUILTIN_DELAY_CYCLES.
18506 (msp430_init_builtins): Register void __delay_cycles(long long).
18507 (msp430_builtin_decl): Add it.
18508 (cg_magic_constant): New.
18509 (msp430_expand_delay_cycles): New.
18510 (msp430_expand_builtin): Call it.
18511 (msp430_print_operand_raw): Change integer printing from "int" to
18513 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
18514 (delay_cycles_start): New.
18515 (delay_cycles_end): New.
18516 (delay_cycles_32): New.
18517 (delay_cycles_32x): New.
18518 (delay_cycles_16): New.
18519 (delay_cycles_16x): New.
18520 (delay_cycles_2): New.
18521 (delay_cycles_1): New.
18522 * doc/extend.texi: Document __delay_cycles().
18524 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
18526 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
18527 length attribute computation.
18529 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
18532 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
18534 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
18537 * config/sparc/sparc.md: Fix types of low and high in DI constant
18538 splitter. Use gen_int_mode in some other splitters.
18540 2014-05-14 Martin Jambor <mjambor@suse.cz>
18543 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
18545 2014-05-14 James Norris <jnorris@codesourcery.com>
18547 * omp-low.c (expand_parallel_call): Remove shadow variable.
18548 (expand_omp_taskreg): Likewise.
18550 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
18552 * common/config/i386/i386-common.c
18553 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
18554 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
18555 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
18556 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
18557 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
18558 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
18559 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
18560 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
18561 xsavecintrin.h, xsavesintrin.h.
18562 (x86_64-*-*): Ditto.
18563 * config/i386/clflushoptintrin.h: New.
18564 * config/i386/xsavecintrin.h: Ditto.
18565 * config/i386/xsavesintrin.h: Ditto.
18566 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
18567 (bit_XSAVES): Ditto.
18568 (bit_XSAVES): Ditto.
18569 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
18570 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
18572 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18573 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
18574 OPTION_MASK_ISA_XSAVES.
18575 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
18576 -mxsavec, -mxsaves.
18577 (PTA_CLFLUSHOPT) Define.
18578 (PTA_XSAVEC): Ditto.
18579 (PTA_XSAVES): Ditto.
18580 (ix86_option_override_internal): Handle new options.
18581 (ix86_valid_target_attribute_inner_p): Ditto.
18582 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
18583 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
18584 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
18585 (bdesc_special_args): Add __builtin_ia32_xsaves,
18586 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
18587 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
18588 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
18589 (ix86_expand_builtin): Handle new builtins.
18590 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
18591 (TARGET_CLFLUSHOPT_P): Ditto.
18592 (TARGET_XSAVEC): Ditto.
18593 (TARGET_XSAVEC_P): Ditto.
18594 (TARGET_XSAVES): Ditto.
18595 (TARGET_XSAVES_P): Ditto.
18596 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
18597 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
18598 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
18600 (ANY_XRSTOR64): Ditto.
18602 (xrstor): Change into <xrstor>.
18603 (xrstor_rex64): Change into <xrstor>_rex64.
18604 (xrstor64): Change into <xrstor>64
18606 * config/i386/i386.opt (mclflushopt): New.
18609 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
18611 * doc/invoke.texi: Document new options.
18613 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
18615 PR rtl-optimization/60866
18616 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
18617 Default it to -1. Pass it down to init_simplejump_data.
18618 (init_simplejump_data): New parameter old_seqno. Pass it down
18619 to get_seqno_for_a_jump.
18620 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
18621 initializing new jump seqno as a last resort. Add comment.
18622 (sel_redirect_edge_and_branch): Save old seqno of the conditional
18623 jump and pass it down to sel_init_new_insn.
18624 (sel_redirect_edge_and_branch_force): Likewise.
18626 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
18628 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
18629 shifted values to avoid build warning.
18631 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
18633 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
18634 * cfgrtl.c (rtl_merge_blocks): Fix comment.
18635 (cfg_layout_merge_blocks): Likewise.
18636 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
18638 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
18640 PR rtl-optimization/60901
18641 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
18642 bb predecessor belongs to the same scheduling region. Adjust comment.
18644 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
18646 * doc/sourcebuild.texi: (dfp_hw): Document.
18647 (p8vector_hw): Likewise.
18648 (powerpc_eabi_ok): Likewise.
18649 (powerpc_elfv2): Likewise.
18650 (powerpc_htm_ok): Likewise.
18651 (ppc_recip_hw): Likewise.
18652 (vsx_hw): Likewise.
18654 2014-05-13 Cary Coutant <ccoutant@google.com>
18656 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
18658 2014-05-13 David Malcolm <dmalcolm@redhat.com>
18660 * gengtype-parse.c (require3): Eliminate in favor of...
18662 (require_template_declaration): Update to support optional single *
18665 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
18666 (create_user_defined_type): Handle a single level of explicit
18667 pointerness within template arguments.
18668 (struct write_types_data): Add field "kind".
18669 (filter_type_name): Handle "*" character.
18670 (write_user_func_for_structure_ptr): Require a write_types_data
18671 rather than just a prefix string, so that we can look up the kind
18672 of the wtd and use it as an index into wrote_user_func_for_ptr,
18673 ensuring that such functions are written at most once. Support
18674 subclasses by invoking the marking function of the ultimate base class.
18675 (write_user_func_for_structure_body): Require a write_types_data
18676 rather than just a prefix string, so that we can pass this to
18677 write_user_func_for_structure_ptr.
18678 (write_func_for_structure): Likewise.
18679 (ggc_wtd): Add initializer of new "kind" field.
18680 (pch_wtd): Likewise.
18682 * gengtype.h (enum write_types_kinds): New.
18683 (struct type): Add field wrote_user_func_for_ptr to the "s"
18686 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
18688 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
18689 instead of const_binop.
18690 (fold_binary_loc): Likewise.
18692 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
18694 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
18695 calculation to match get_ref_base_and_extent.
18697 2014-05-13 Catherine Moore <clm@codesourcery.com>
18698 Sandra Loosemore <sandra@codesourcery.com>
18700 * configure.ac: Fix assembly for explicit JALR relocation check.
18701 * configure: Regenerate.
18703 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18705 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
18706 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
18707 Remove associated type declarations and initialisations.
18708 (arm_expand_neon_builtin): Likewise.
18709 (neon_emit_pair_result_insn): Delete.
18710 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
18711 * config/arm/neon.md (neon_vtrn<mode>): Delete.
18712 (neon_vzip<mode>): Likewise.
18713 (neon_vuzp<mode>): Likewise.
18715 2014-05-13 Richard Biener <rguenther@suse.de>
18718 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
18719 it needs revisiting whether the call still may be tail-called.
18721 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18723 * rtl.def (SYMBOL_REF): Remove middle "0" field.
18724 * rtl.h (block_symbol): Reduce number of fields to 2.
18725 (rtx_def): Add u2.symbol_ref_flags.
18726 (SYMBOL_REF_FLAGS): Use it.
18727 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
18728 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
18729 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
18730 Lower index of SYMBOL_REF_DATA.
18731 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
18732 Print SYMBOL_REF_FLAGS at the same time.
18733 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
18735 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18737 * rtl.def (VAR_LOCATION): Remove "i" field.
18738 * rtl.h (rtx_def): Add u2.var_location_status.
18739 (PAT_VAR_LOCATION_STATUS): Use it.
18740 (gen_rtx_VAR_LOCATION): Declare.
18741 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
18742 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
18743 * var-tracking.c (emit_note_insn_var_location): Remove casts.
18745 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18747 * rtl.def (scratch): Fix outdated comment and remove "0" field.
18748 * gengtype.c (adjust_field_rtx_def): Update accordingly.
18750 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18752 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
18753 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
18754 * rtl.h (rtx_def): Add insn_uid to u2 field.
18755 (RTX_FLAG_CHECK8): Delete in favor of...
18756 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
18757 (INSN_DELETED_P): Update accordingly.
18758 (INSN_UID): Use u2.insn_uid.
18759 (INSN_CHAIN_CODE_P): Define.
18760 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
18761 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
18762 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
18763 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
18764 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
18765 indices accordingly.
18766 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
18767 Update indices for insn-chain rtxes.
18768 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
18769 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
18770 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
18771 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
18772 * combine.c (try_combine): Likewise.
18773 * ira.c (setup_prohibited_mode_move_regs): Likewise.
18775 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18777 * rtl.def (REG): Remove middle field.
18778 * rtl.h (rtx_def): Add orignal_regno to u2.
18779 (ORIGINAL_REGNO): Use it instead of field 1.
18780 (REG_ATTRS): Lower field index accordingly.
18781 * gengtype.c (adjust_field_rtx_def): Remove handling of
18782 ORIGINAL_REGNO. Move REG_ATTRS index down.
18783 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
18784 code that prints the REGNO.
18786 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18788 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
18791 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18793 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
18795 2014-05-13 Bin Cheng <bin.cheng@arm.com>
18797 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
18798 (alloc_iv): Lower base expressions containing ADDR_EXPR.
18800 2014-05-13 Ian Bolton <ian.bolton@arm.com>
18802 * config/aarch64/aarch64-protos.h
18803 (aarch64_hard_regno_caller_save_mode): New prototype.
18804 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
18806 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
18808 2014-05-13 Christian Bruel <christian.bruel@st.com>
18810 * target.def (mode_switching): New hook vector.
18811 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
18812 (mode_exit, modepriority_to_mode): Likewise.
18813 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
18814 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
18815 * target.h: Include tm.h and hard-reg-set.h.
18816 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
18817 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
18818 * doc/tm.texi Regenerate.
18819 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
18820 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
18821 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
18822 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
18823 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
18824 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
18825 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
18826 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
18827 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
18828 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
18829 (ix86_emit_mode_set): Hookify.
18830 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
18832 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
18833 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
18834 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
18835 (epiphany_mode_priority_to_mode): Remove declaration.
18836 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
18837 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
18838 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
18840 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
18841 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
18842 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
18844 2014-05-13 Jakub Jelinek <jakub@redhat.com>
18847 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
18848 is const0_rtx, return immediately. Don't test count == 0 when
18851 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18853 * Makefile.in: add shrink-wrap.o.
18854 * config/i386/i386.c: include "shrink-wrap.h"
18855 * function.c: Likewise.
18856 (requires_stack_frame_p, next_block_for_reg,
18857 move_insn_for_shrink_wrap, prepare_shrink_wrap,
18858 dup_block_and_redirect): Move to shrink-wrap.c
18859 (thread_prologue_and_epilogue_insns): Extract three code segments
18860 as functions in shrink-wrap.c
18861 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
18863 * shrink-wrap.c: New file.
18864 * shrink-wrap.h: New file.
18866 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
18868 * doc/extend.texi: Reflect current numbers of pragmas. Remove
18869 reference to Solaris.
18871 2014-05-12 Mike Stump <mikestump@comcast.net>
18874 * genattrtab.c (filename): Add.
18875 (convert_set_attr_alternative): Improve error message.
18876 (check_defs): Restore read_md_filename for error messages.
18877 (gen_insn): Save filename.
18879 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
18881 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
18882 -fno-local-ivars and -fivar-visibility.
18883 * c-family/c.opt: Make -Wshadow also implicitly enable
18886 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
18888 * doc/tm.texi: Remove reference to deleted macro.
18889 * doc/tm.texi.in: Likewise.
18891 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
18894 * config/avr/avr.c (avr_out_store_psi): Use correct constant
18897 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
18900 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
18901 * config/arm/aout.h (License): Same.
18902 * config/arm/bpabi.h (License): Same.
18903 * config/arm/elf.h (License): Same.
18904 * config/arm/linux-elf.h (License): Same.
18905 * config/arm/linux-gas.h (License): Same.
18906 * config/arm/netbsd-elf.h (License): Same.
18907 * config/arm/uclinux-eabi.h (License): Same.
18908 * config/arm/uclinux-elf.h (License): Same.
18909 * config/arm/vxworks.h (License): Same.
18911 2014-05-11 Jakub Jelinek <jakub@redhat.com>
18913 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
18914 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
18915 number of operands to 3.
18916 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
18917 * tree-nested.c (convert_nonlocal_omp_clauses,
18918 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
18919 * gimplify.c (gimplify_scan_omp_clauses): Handle
18920 OMP_CLAUSE_LINEAR_STMT.
18921 * omp-low.c (lower_rec_input_clauses): Fix typo.
18922 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
18923 cast between Fortran boolean_type_node and C _Bool if
18926 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
18928 PR tree-optimization/61136
18929 * wide-int.h (multiple_of_p): Define a version that doesn't return
18931 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
18932 integer_zerop/const_binop pair.
18933 (multiple_of_p): Likewise, converting both operands to widest_int
18936 2014-05-09 Teresa Johnson <tejohnson@google.com>
18938 * cgraphunit.c (analyze_functions): Use correct dump file.
18940 2014-05-09 Florian Weimer <fweimer@redhat.com>
18942 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
18944 (stack_protect_return_slot_p): New function.
18945 (expand_used_vars): Call stack_protect_decl_p and
18946 stack_protect_return_slot_p for -fstack-protector-strong.
18948 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
18949 Andrew Haley <aph@redhat.com>
18950 Richard Sandiford <rdsandiford@googlemail.com>
18952 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
18955 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
18957 PR middle-end/61111
18958 * fold-const.c (fold_binary_loc): Changed width of mask.
18960 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
18962 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
18963 unsigned int initializers for regno_in, regno_out.
18965 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
18968 * config/avr/avr.md (cc): Add new attribute set_vzn.
18969 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
18970 Set cc insn attribute to set_vzn instead of set_zn for alternatives
18971 with INC, DEC or NEG.
18972 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
18973 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
18974 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
18976 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18979 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18981 * wide-int.cc (UTItype): Define.
18982 (UDWtype): Define for appropriate W_TYPE_SIZE.
18984 2014-05-09 Richard Biener <rguenther@suse.de>
18986 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
18987 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
18988 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
18989 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
18990 ssa_propagate): Adjust.
18992 2014-05-08 Jeff Law <law@redhat.com>
18994 PR tree-optimization/61009
18995 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
18996 tri-state rather than a boolean. When a block is too big to
18997 thread through, inform caller via negative return value.
18998 (thread_across_edge): If a block was too big for normal threading,
18999 then it's too big for a joiner too, so remove temporary equivalences
19000 and return immediately.
19002 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
19003 Matthias Klose <doko@ubuntu.com>
19006 * optc-gen.awk: Fix option handling for -Wunused-parameter.
19008 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
19011 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
19013 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
19016 * config/alpha/alpha.c: Include gimple-iterator.h.
19017 (alpha_gimple_fold_builtin): New function. Move
19018 ALPHA_BUILTIN_UMULH folding from ...
19019 (alpha_fold_builtin): ... here.
19020 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
19022 2014-05-08 Wei Mi <wmi@google.com>
19025 * config/i386/i386.c (ix86_compute_frame_layout): Update
19026 preferred_stack_boundary for call, expanded from tls descriptor.
19027 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
19028 to depend on SP register.
19029 (*tls_local_dynamic_base_32_gnu): Ditto.
19030 (*tls_local_dynamic_32_once): Ditto.
19031 (tls_global_dynamic_64_<mode>): Set
19032 ix86_tls_descriptor_calls_expanded_in_cfun.
19033 (tls_local_dynamic_base_64_<mode>): Ditto.
19034 (tls_global_dynamic_32): Set
19035 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
19036 to depend on SP register.
19037 (tls_local_dynamic_base_32): Ditto.
19039 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19041 * config/arm/arm_neon.h: Update comment.
19042 * config/arm/neon-docgen.ml: Delete.
19043 * config/arm/neon-gen.ml: Delete.
19044 * doc/arm-neon-intrinsics.texi: Update comment.
19046 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19048 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
19050 (vand, vorr, veor, vorn, vbic): Remove.
19051 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
19053 (neon_vsub_unspec): Likewise.
19054 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
19056 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19058 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
19059 (vadd_s16): Likewise.
19060 (vadd_s32): Likewise.
19061 (vadd_f32): Likewise.
19062 (vadd_u8): Likewise.
19063 (vadd_u16): Likewise.
19064 (vadd_u32): Likewise.
19065 (vadd_s64): Likewise.
19066 (vadd_u64): Likewise.
19067 (vaddq_s8): Likewise.
19068 (vaddq_s16): Likewise.
19069 (vaddq_s32): Likewise.
19070 (vaddq_s64): Likewise.
19071 (vaddq_f32): Likewise.
19072 (vaddq_u8): Likewise.
19073 (vaddq_u16): Likewise.
19074 (vaddq_u32): Likewise.
19075 (vaddq_u64): Likewise.
19076 (vmul_s8): Likewise.
19077 (vmul_s16): Likewise.
19078 (vmul_s32): Likewise.
19079 (vmul_f32): Likewise.
19080 (vmul_u8): Likewise.
19081 (vmul_u16): Likewise.
19082 (vmul_u32): Likewise.
19083 (vmul_p8): Likewise.
19084 (vmulq_s8): Likewise.
19085 (vmulq_s16): Likewise.
19086 (vmulq_s32): Likewise.
19087 (vmulq_f32): Likewise.
19088 (vmulq_u8): Likewise.
19089 (vmulq_u16): Likewise.
19090 (vmulq_u32): Likewise.
19091 (vsub_s8): Likewise.
19092 (vsub_s16): Likewise.
19093 (vsub_s32): Likewise.
19094 (vsub_f32): Likewise.
19095 (vsub_u8): Likewise.
19096 (vsub_u16): Likewise.
19097 (vsub_u32): Likewise.
19098 (vsub_s64): Likewise.
19099 (vsub_u64): Likewise.
19100 (vsubq_s8): Likewise.
19101 (vsubq_s16): Likewise.
19102 (vsubq_s32): Likewise.
19103 (vsubq_s64): Likewise.
19104 (vsubq_f32): Likewise.
19105 (vsubq_u8): Likewise.
19106 (vsubq_u16): Likewise.
19107 (vsubq_u32): Likewise.
19108 (vsubq_u64): Likewise.
19109 (vand_s8): Likewise.
19110 (vand_s16): Likewise.
19111 (vand_s32): Likewise.
19112 (vand_u8): Likewise.
19113 (vand_u16): Likewise.
19114 (vand_u32): Likewise.
19115 (vand_s64): Likewise.
19116 (vand_u64): Likewise.
19117 (vandq_s8): Likewise.
19118 (vandq_s16): Likewise.
19119 (vandq_s32): Likewise.
19120 (vandq_s64): Likewise.
19121 (vandq_u8): Likewise.
19122 (vandq_u16): Likewise.
19123 (vandq_u32): Likewise.
19124 (vandq_u64): Likewise.
19125 (vorr_s8): Likewise.
19126 (vorr_s16): Likewise.
19127 (vorr_s32): Likewise.
19128 (vorr_u8): Likewise.
19129 (vorr_u16): Likewise.
19130 (vorr_u32): Likewise.
19131 (vorr_s64): Likewise.
19132 (vorr_u64): Likewise.
19133 (vorrq_s8): Likewise.
19134 (vorrq_s16): Likewise.
19135 (vorrq_s32): Likewise.
19136 (vorrq_s64): Likewise.
19137 (vorrq_u8): Likewise.
19138 (vorrq_u16): Likewise.
19139 (vorrq_u32): Likewise.
19140 (vorrq_u64): Likewise.
19141 (veor_s8): Likewise.
19142 (veor_s16): Likewise.
19143 (veor_s32): Likewise.
19144 (veor_u8): Likewise.
19145 (veor_u16): Likewise.
19146 (veor_u32): Likewise.
19147 (veor_s64): Likewise.
19148 (veor_u64): Likewise.
19149 (veorq_s8): Likewise.
19150 (veorq_s16): Likewise.
19151 (veorq_s32): Likewise.
19152 (veorq_s64): Likewise.
19153 (veorq_u8): Likewise.
19154 (veorq_u16): Likewise.
19155 (veorq_u32): Likewise.
19156 (veorq_u64): Likewise.
19157 (vbic_s8): Likewise.
19158 (vbic_s16): Likewise.
19159 (vbic_s32): Likewise.
19160 (vbic_u8): Likewise.
19161 (vbic_u16): Likewise.
19162 (vbic_u32): Likewise.
19163 (vbic_s64): Likewise.
19164 (vbic_u64): Likewise.
19165 (vbicq_s8): Likewise.
19166 (vbicq_s16): Likewise.
19167 (vbicq_s32): Likewise.
19168 (vbicq_s64): Likewise.
19169 (vbicq_u8): Likewise.
19170 (vbicq_u16): Likewise.
19171 (vbicq_u32): Likewise.
19172 (vbicq_u64): Likewise.
19173 (vorn_s8): Likewise.
19174 (vorn_s16): Likewise.
19175 (vorn_s32): Likewise.
19176 (vorn_u8): Likewise.
19177 (vorn_u16): Likewise.
19178 (vorn_u32): Likewise.
19179 (vorn_s64): Likewise.
19180 (vorn_u64): Likewise.
19181 (vornq_s8): Likewise.
19182 (vornq_s16): Likewise.
19183 (vornq_s32): Likewise.
19184 (vornq_s64): Likewise.
19185 (vornq_u8): Likewise.
19186 (vornq_u16): Likewise.
19187 (vornq_u32): Likewise.
19188 (vornq_u64): Likewise.
19190 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19192 * wide-int.cc (UTItype): Define.
19193 (UDWtype): Define for appropriate W_TYPE_SIZE.
19195 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
19197 PR tree-optimization/59100
19198 * tree-ssa-phiopt.c: Include tree-inline.h.
19199 (neutral_element_p, absorbing_element_p): New functions.
19200 (value_replacement): Handle conditional binary operations with a
19201 neutral or absorbing element.
19203 2014-05-08 Richard Biener <rguenther@suse.de>
19205 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
19206 folding the expression.
19207 (valueize_expr): Remove.
19208 (visit_reference_op_load): Do not valueize the result of
19210 (simplify_binary_expression): Likewise.
19211 (simplify_unary_expression): Likewise.
19213 2014-05-08 Richard Biener <rguenther@suse.de>
19215 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
19216 looking at TYPE_ARG_TYPES.
19218 2014-05-08 Richard Biener <rguenther@suse.de>
19220 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
19221 pointer propagation special-case.
19223 2014-05-08 Bin Cheng <bin.cheng@arm.com>
19225 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
19226 core part of address expressions.
19228 2014-05-08 Alan Modra <amodra@gmail.com>
19231 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
19232 loads and stores when -mno-strict-align at any alignment.
19233 (expand_block_clear): Similarly. Also correct calculation of
19236 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
19238 PR middle-end/39246
19239 * tree-complex.c (expand_complex_move): Keep line info when expanding
19241 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
19242 of complex expression. Use new argument to display correct location
19243 for values coming from phi statement.
19244 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
19245 (warn_uninitialized_phi): Pass location of phi argument to
19247 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
19248 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
19250 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
19252 * config/rs6000/predicates.md (indexed_address_mem): New.
19253 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
19254 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
19255 fpstore_ux, fpstore_u.
19256 (sign_extend, indexed, update): New.
19257 (cell_micro): Adjust.
19258 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
19259 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
19260 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
19261 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
19262 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
19263 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
19264 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
19265 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
19266 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
19267 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
19268 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
19269 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
19270 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
19271 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
19272 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
19274 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
19275 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
19276 *vsx_extract_<mode>_store): Adjust.
19277 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
19278 is_cracked_insn, insn_must_be_first_in_group,
19279 insn_must_be_last_in_group): Adjust.
19281 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
19283 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
19284 ppc440-fpstore): Adjust.
19285 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
19286 ppc476-fpstore): Adjust.
19287 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
19288 ppc601-fpstore): Adjust.
19289 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
19291 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
19293 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
19294 ppc7450-fpstore): Adjust.
19295 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
19296 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
19297 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
19299 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
19300 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
19301 cell-fpstore, cell-fpstore-update): Adjust.
19302 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
19303 ppce300c3_store, ppce300c3_fpstore): Adjust.
19304 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
19305 e500mc_fpstore): Adjust.
19306 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
19307 e500mc64_store, e500mc64_fpstore): Adjust.
19308 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
19309 e5500_fpstore): Adjust.
19310 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
19311 e6500_fpstore): Adjust.
19312 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
19314 * config/rs6000/power4.md (power4-load, power4-load-ext,
19315 power4-load-ext-update, power4-load-ext-update-indexed,
19316 power4-load-update-indexed, power4-load-update, power4-fpload,
19317 power4-fpload-update, power4-store, power4-store-update,
19318 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
19320 * config/rs6000/power5.md (power5-load, power5-load-ext,
19321 power5-load-ext-update, power5-load-ext-update-indexed,
19322 power5-load-update-indexed, power5-load-update, power5-fpload,
19323 power5-fpload-update, power5-store, power5-store-update,
19324 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
19326 * config/rs6000/power6.md (power6-load, power6-load-ext,
19327 power6-load-update, power6-load-update-indexed,
19328 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
19329 power6-fpload-update, power6-store, power6-store-update,
19330 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
19332 * config/rs6000/power7.md (power7-load, power7-load-ext,
19333 power7-load-update, power7-load-update-indexed,
19334 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
19335 power7-fpload-update, power7-store, power7-store-update,
19336 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
19338 * config/rs6000/power8.md (power8-load, power8-load-update,
19339 power8-load-ext, power8-load-ext-update, power8-fpload,
19340 power8-fpload-update, power8-store, power8-store-update-indexed,
19341 power8-fpstore, power8-fpstore-update): Adjust.
19342 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
19344 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
19345 titan_lsu_store, titan_lsu_fpstore): Adjust.
19346 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
19348 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
19351 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
19352 unrolled byte insns. Emit address increments after move insns.
19354 2014-05-07 David Malcolm <dmalcolm@redhat.com>
19356 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
19357 const_gimple, rather than a gimple.
19358 (gimple_call_builtin_p): Likewise, for the three variants.
19360 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
19361 (gimple_call_builtin_p): Likewise, for the three variants.
19363 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19365 PR tree-optimization/61095
19366 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
19368 2014-05-07 Richard Biener <rguenther@suse.de>
19370 PR tree-optimization/61034
19371 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
19372 (maybe_skip_until): Use translate to take into account
19373 lattices when trying to do disambiguations.
19374 (get_continuation_for_phi_1): Likewise.
19375 (get_continuation_for_phi): Adjust for added translate arguments.
19376 (walk_non_aliased_vuses): Likewise.
19377 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
19378 (walk_non_aliased_vuses): Likewise.
19379 (call_may_clobber_ref_p_1): Declare.
19380 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
19381 calls. Stop early if we are only supposed to disambiguate.
19382 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
19384 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
19386 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
19387 Emit an error when the function has arguments.
19389 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19391 * cfgloop.h (unswitch_loops): Remove.
19392 * doc/passes.texi: Remove references to loop-unswitch.c
19393 * timevar.def (TV_LOOP_UNSWITCH): Remove.
19395 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
19397 * tree-vect-data-refs.c (vect_grouped_load_supported): New
19398 check for loads group of length 3.
19399 (vect_permute_load_chain): New permutations for loads group of
19401 * tree-vect-stmts.c (vect_model_load_cost): Change cost
19402 of vec_perm_shuffle for the new permutations.
19404 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
19406 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
19407 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
19408 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
19409 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
19410 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
19411 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
19412 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
19413 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
19415 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19417 * loop-unswitch.c: Delete.
19419 2014-05-07 Richard Biener <rguenther@suse.de>
19421 * config.gcc: Always set need_64bit_hwint to yes.
19423 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
19425 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
19426 of using optimize_size.
19428 2014-05-06 Mike Stump <mikestump@comcast.net>
19430 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
19432 2014-05-06 Joseph Myers <joseph@codesourcery.com>
19434 * config/i386/sse.md (*mov<mode>_internal)
19435 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
19436 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
19437 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
19438 (*<code><mode>3, *andnot<mode>3<mask_name>)
19439 (<mask_codefor><code><mode>3<mask_name>): Only consider
19440 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
19442 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
19445 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
19447 * lra-constraints.c (valid_address_p): Move earlier in file.
19448 Add a constraint argument to the address_info version.
19449 (satisfies_memory_constraint_p): New function.
19450 (satisfies_address_constraint_p): Likewise.
19451 (process_alt_operands, curr_insn_transform): Use them.
19452 (process_address): Pass the constraint to valid_address_p when
19453 checking address operands.
19455 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
19457 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
19458 to their respective blocks. Fix inadvertent use of "node".
19460 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
19462 * emit-rtl.c (init_derived_machine_modes): New functionm, split
19464 (init_emit_once): ...here.
19465 * rtl.h (init_derived_machine_modes): Declare.
19466 * toplev.c (do_compile): Call it even if no_backend.
19468 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
19469 Mike Stump <mikestump@comcast.net>
19470 Richard Sandiford <rdsandiford@googlemail.com>
19471 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19473 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
19474 (rtx_equal_for_memref_p): Update comment.
19475 (adjust_offset_for_component_ref): Use wide-int interfaces.
19476 * builtins.c (get_object_alignment_2): Likewise.
19477 (c_readstr): Likewise.
19478 (target_char_cast): Add comment.
19479 (determine_block_size): Use wide-int interfaces.
19480 (expand_builtin_signbit): Likewise.
19481 (fold_builtin_int_roundingfn): Likewise.
19482 (fold_builtin_bitop): Likewise.
19483 (fold_builtin_bswap): Likewise.
19484 (fold_builtin_logarithm): Use signop.
19485 (fold_builtin_pow): Likewise.
19486 (fold_builtin_memory_op): Use wide-int interfaces.
19487 (fold_builtin_object_size): Likewise.
19488 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
19489 nb_iterations_estimate.
19490 (record_niter_bound): Use wide-int interfaces.
19491 (get_estimated_loop_iterations_int): Likewise.
19492 (get_estimated_loop_iterations): Likewise.
19493 (get_max_loop_iterations): Likewise.
19494 * cfgloop.h: Include wide-int.h.
19495 (struct nb_iter_bound): Change bound to widest_int.
19496 (struct loop): Change nb_iterations_upper_bound and
19497 nb_iterations_estimate to widest_int.
19498 (record_niter_bound): Switch to use widest_int.
19499 (get_estimated_loop_iterations): Likewise.
19500 (get_max_loop_iterations): Likewise.
19501 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
19502 update for wide-int.
19503 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
19504 * combine.c (try_combine): Likewise.
19505 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
19506 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
19508 (aarch64_float_const_representable_p): Likewise.
19509 * config/arc/arc.c: Include wide-int.h.
19510 (arc_can_use_doloop_p): Use wide-int interfaces.
19511 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
19512 (vfp3_const_double_index): Likewise.
19513 * config/avr/avr.c (avr_out_round): Likewise.
19514 (avr_fold_builtin): Likewise.
19515 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
19516 (bfin_can_use_doloop_p): Likewise.
19517 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
19518 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
19519 * config/i386/i386.c: Include wide-int.h.
19520 (ix86_data_alignment): Use wide-int interfaces.
19521 (ix86_local_alignment): Likewise.
19522 (ix86_emit_swsqrtsf): Update real_from_integer.
19523 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
19524 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
19525 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
19526 (zero_constant): Likewise.
19527 (input_operand): Likewise.
19528 (splat_input_operand): Likewise.
19529 (non_logical_cint_operand): Change const_double to const_wide_int.
19530 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
19531 (easy_altivec_constant): Remove comment.
19532 (paired_expand_vector_init): Use CONSTANT_P.
19533 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
19534 (rs6000_emit_move): Update checks.
19535 (rs6000_aggregate_candidate): Use wide-int interfaces.
19536 (rs6000_expand_ternop_builtin): Likewise.
19537 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
19538 (rs6000_assemble_integer): Likewise.
19539 (rs6000_hash_constant): Likewise.
19540 (output_toc): Likewise.
19541 (rs6000_rtx_costs): Likewise.
19542 (rs6000_emit_swrsqrt); Update call to real_from_integer.
19543 * config/rs6000/rs6000-c.c: Include wide-int.h.
19544 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
19545 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
19546 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
19547 Handle CONST_WIDE_INT.
19548 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
19549 Use tree_fits_uhwi_p.
19550 * config/sparc/sparc.c: Include wide-int.h.
19551 (sparc_fold_builtin): Use wide-int interfaces.
19552 * config/vax/vax.c: Include wide-int.h.
19553 (vax_float_literal): Use real_from_integer.
19554 * coretypes.h (struct hwivec_def): New.
19556 (const_hwivec): New.
19557 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
19558 (equiv_constant): Handle CONST_WIDE_INT.
19559 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
19560 (cselib_hash_rtx): Handle CONST_WIDE_INT.
19561 * dbxout.c (stabstr_U): Use wide-int interfaces.
19562 (dbxout_type): Update to use cst_fits_shwi_p.
19563 * defaults.h (LOG2_BITS_PER_UNIT): Define.
19564 (TARGET_SUPPORTS_WIDE_INT): Add default.
19565 * dfp.c: Include wide-int.h.
19566 (decimal_real_to_integer2): Use wide-int interfaces and rename to
19567 decimal_real_to_integer.
19568 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
19569 decimal_real_to_integer.
19570 * doc/generic.texi (Constant expressions): Update for wide_int.
19571 * doc/rtl.texi (const_double): Likewise.
19572 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
19573 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
19574 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
19575 (REAL_VALUE_FROM_INT): Remove.
19576 (TARGET_SUPPORTS_WIDE_INT): New.
19577 * doc/tm.texi: Regenerate.
19578 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
19579 * double-int.h: Include wide-int.h.
19580 (struct wi::int_traits): New.
19581 * dwarf2out.c (get_full_len): New.
19582 (dw_val_equal_p): Add case dw_val_class_wide_int.
19583 (size_of_loc_descr): Likewise.
19584 (output_loc_operands): Likewise.
19585 (insert_double): Remove.
19586 (insert_wide_int): New.
19587 (add_AT_wide): New.
19588 (print_die): Add case dw_val_class_wide_int.
19589 (attr_checksum): Likewise.
19590 (attr_checksum_ordered): Likewise.
19591 (same_dw_val_p): Likewise.
19592 (size_of_die): Likewise.
19593 (value_format): Likewise.
19594 (output_die): Likewise.
19595 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
19597 (clz_loc_descriptor): Use wide-int interfaces.
19598 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
19599 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
19600 (round_up_to_align): Use wide-int interfaces.
19601 (field_byte_offset): Likewise.
19602 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
19603 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
19604 CONST_DOUBLE handling. Use wide-int interfaces.
19605 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
19606 (gen_enumeration_type_die): Use add_AT_wide.
19607 (hash_loc_operands): Add case dw_val_class_wide_int.
19608 (compare_loc_operands): Likewise.
19609 * dwarf2out.h: Include wide-int.h.
19610 (wide_int_ptr): New.
19611 (enum dw_val_class): Add dw_val_class_wide_int.
19612 (struct dw_val_struct): Add val_wide.
19613 * emit-rtl.c (const_wide_int_htab): New.
19614 (const_wide_int_htab_hash): New.
19615 (const_wide_int_htab_eq): New.
19616 (lookup_const_wide_int): New.
19617 (const_double_htab_hash): Use wide-int interfaces.
19618 (const_double_htab_eq): Likewise.
19619 (rtx_to_double_int): Conditionally compile for wide-int.
19620 (immed_double_int_const): Rename to immed_wide_int_const and
19621 update for wide-int.
19622 (immed_double_const): Conditionally compile for wide-int.
19623 (init_emit_once): Use wide-int interfaces.
19624 * explow.c (plus_constant): Likewise.
19625 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
19626 (lshift_value): Use wide-int interfaces.
19627 (expand_mult): Likewise.
19628 (choose_multiplier): Likewise.
19629 (expand_smod_pow2): Likewise.
19630 (make_tree): Likewise.
19631 * expr.c (convert_modes): Consolidate handling of constants.
19632 Use wide-int interfaces.
19633 (emit_group_load_1): Add note.
19634 (store_expr): Update comment.
19635 (get_inner_reference): Use wide-int interfaces.
19636 (expand_constructor): Update comment.
19637 (expand_expr_real_2): Use wide-int interfaces.
19638 (expand_expr_real_1): Likewise.
19639 (reduce_to_bit_field_precision): Likewise.
19640 (const_vector_from_tree): Likewise.
19641 * final.c: Include wide-int-print.h.
19642 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
19643 * fixed-value.c: Include wide-int.h.
19644 (fixed_from_string): Use wide-int interfaces.
19645 (fixed_to_decimal): Likewise.
19646 (fixed_convert_from_real): Likewise.
19647 (real_convert_from_fixed): Likewise.
19648 * fold-const.h (mem_ref_offset): Return an offset_int.
19649 (div_if_zero_remainder): Remove code parameter.
19650 * fold-const.c (div_if_zero_remainder): Remove code parameter.
19651 Use wide-int interfaces.
19652 (may_negate_without_overflow_p): Use wide-int interfaces.
19653 (negate_expr_p): Likewise.
19654 (fold_negate_expr): Likewise.
19655 (int_const_binop_1): Likewise.
19656 (const_binop): Likewise.
19657 (fold_convert_const_int_from_int): Likewise.
19658 (fold_convert_const_int_from_real): Likewise.
19659 (fold_convert_const_int_from_fixed): Likewise.
19660 (fold_convert_const_fixed_from_int): Likewise.
19661 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
19662 (sign_bit_p): Use wide-int interfaces.
19663 (make_range_step): Likewise.
19664 (build_range_check): Likewise. Pass an integer of the correct type
19665 instead of using integer_one_node.
19666 (range_predecessor): Pass an integer of the correct type instead
19667 of using integer_one_node.
19668 (range_successor): Likewise.
19669 (merge_ranges): Likewise.
19670 (unextend): Use wide-int interfaces.
19671 (extract_muldiv_1): Likewise.
19672 (fold_div_compare): Likewise.
19673 (fold_single_bit_test): Likewise.
19674 (fold_sign_changed_comparison): Likewise.
19675 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
19676 (fold_plusminus_mult_expr): Use wide-int interfaces.
19677 (native_encode_int): Likewise.
19678 (native_interpret_int): Likewise.
19679 (fold_unary_loc): Likewise.
19680 (pointer_may_wrap_p): Likewise.
19681 (size_low_cst): Likewise.
19682 (mask_with_tz): Likewise.
19683 (fold_binary_loc): Likewise.
19684 (fold_ternary_loc): Likewise.
19685 (multiple_of_p): Likewise.
19686 (tree_call_nonnegative_warnv_p): Update calls to
19687 tree_int_cst_min_precision and real_from_integer.
19688 (fold_negate_const): Use wide-int interfaces.
19689 (fold_abs_const): Likewise.
19690 (fold_relational_const): Use tree_int_cst_lt.
19691 (round_up_loc): Use wide-int interfaces.
19692 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
19693 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
19694 * gengtype.c: Remove include of double-int.h.
19695 (do_typedef): Use wide-int interfaces.
19696 (open_base_files): Add wide-int.h.
19697 (main): Add offset_int and widest_int typedefs.
19698 * gengtype-lex.l: Handle "^".
19699 (CXX_KEYWORD): Add "static".
19700 * gengtype-parse.c (require3): New.
19701 (require_template_declaration): Handle constant template arguments
19702 and nested templates.
19703 * gengtype-state.c: Don't include "double-int.h".
19704 * genpreds.c (write_one_predicate_function): Update comment.
19705 (write_tm_constrs_h): Add check for hval and lval use in
19707 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
19708 (add_to_sequence): Likewise.
19709 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
19710 and const_double_operand.
19711 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
19713 * gimple-fold.c (get_base_constructor): Likewise.
19714 (fold_array_ctor_reference): Likewise.
19715 (fold_nonarray_ctor_reference): Likewise.
19716 (fold_const_aggregate_ref_1): Likewise.
19717 (gimple_val_nonnegative_real_p): Likewise.
19718 (gimple_fold_indirect_ref): Likewise.
19719 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
19720 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
19721 (struct slsr_cand_d): Change index to be widest_int.
19722 (struct incr_info_d): Change incr to be widest_int.
19723 (alloc_cand_and_find_basis): Use wide-int interfaces.
19724 (slsr_process_phi): Likewise.
19725 (backtrace_base_for_ref): Likewise. Return a widest_int.
19726 (restructure_reference): Take a widest_int instead of a double_int.
19727 (slsr_process_ref): Use wide-int interfaces.
19728 (create_mul_ssa_cand): Likewise.
19729 (create_mul_imm_cand): Likewise.
19730 (create_add_ssa_cand): Likewise.
19731 (create_add_imm_cand): Take a widest_int instead of a double_int.
19732 (slsr_process_add): Use wide-int interfaces.
19733 (slsr_process_cast): Likewise.
19734 (slsr_process_copy): Likewise.
19735 (dump_candidate): Likewise.
19736 (dump_incr_vec): Likewise.
19737 (replace_ref): Likewise.
19738 (cand_increment): Likewise. Return a widest_int.
19739 (cand_abs_increment): Likewise.
19740 (replace_mult_candidate): Take a widest_int instead of a double_int.
19741 (replace_unconditional_candidate): Use wide-int interfaces.
19742 (incr_vec_index): Take a widest_int instead of a double_int.
19743 (create_add_on_incoming_edge): Likewise.
19744 (create_phi_basis): Use wide-int interfaces.
19745 (replace_conditional_candidate): Likewise.
19746 (record_increment): Take a widest_int instead of a double_int.
19747 (record_phi_increments): Use wide-int interfaces.
19748 (phi_incr_cost): Take a widest_int instead of a double_int.
19749 (lowest_cost_path): Likewise.
19750 (total_savings): Likewise.
19751 (analyze_increments): Use wide-int interfaces.
19752 (ncd_with_phi): Take a widest_int instead of a double_int.
19753 (ncd_of_cand_and_phis): Likewise.
19754 (nearest_common_dominator_for_cands): Likewise.
19755 (insert_initializers): Use wide-int interfaces.
19756 (all_phi_incrs_profitable): Likewise.
19757 (replace_one_candidate): Likewise.
19758 (replace_profitable_candidates): Likewise.
19759 * godump.c: Include wide-int-print.h.
19760 (go_output_typedef): Use wide-int interfaces.
19761 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
19762 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
19763 (build_loop_iteration_domains): Likewise.
19764 * hooks.h: Include wide-int.h rather than double-int.h.
19765 (hook_bool_dint_dint_uint_bool_true): Delete.
19766 (hook_bool_wint_wint_uint_bool_true): Declare.
19767 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
19768 (hook_bool_wint_wint_uint_bool_true): New.
19769 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
19771 (ubsan_expand_si_overflow_mul_check): Likewise.
19772 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
19773 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
19774 (get_ancestor_addr_info): Likewise.
19775 (ipa_modify_call_arguments): Likewise.
19776 * loop-doloop.c (doloop_modify): Likewise.
19777 (doloop_optimize): Likewise.
19778 * loop-iv.c (iv_number_of_iterations): Likewise.
19779 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
19780 (unroll_loop_constant_iterations): Likewise.
19781 (decide_unroll_runtime_iterations): Likewise.
19782 (unroll_loop_runtime_iterations): Likewise.
19783 (decide_peel_simple): Likewise.
19784 (decide_unroll_stupid): Likewise.
19785 * lto-streamer-in.c (streamer_read_wi): Add.
19786 (input_cfg): Use wide-int interfaces.
19787 (lto_input_tree_1): Likewise.
19788 * lto-streamer-out.c (streamer_write_wi): Add.
19789 (hash_tree): Use wide-int interfaces.
19790 (output_cfg): Likewise.
19791 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
19792 (GTFILES): Add wide-int.h and signop.h.
19793 (TAGS): Look for .cc files too.
19794 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
19795 * optabs.c (expand_subword_shift): Likewise.
19796 (expand_doubleword_shift): Likewise.
19797 (expand_absneg_bit): Likewise.
19798 (expand_copysign_absneg): Likewise.
19799 (expand_copysign_bit): Likewise.
19800 * postreload.c (reload_cse_simplify_set): Likewise.
19801 * predict.c (predict_iv_comparison): Likewise.
19802 * pretty-print.h: Include wide-int-print.h.
19804 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
19805 * print-tree.c: Include wide-int-print.h.
19806 (print_node_brief): Use wide-int interfaces.
19807 (print_node): Likewise.
19808 * read-rtl.c (validate_const_wide_int): New.
19809 (read_rtx_code): Add CONST_WIDE_INT case.
19810 * real.c: Include wide-int.h.
19811 (real_to_integer2): Delete.
19812 (real_to_integer): New function, returning a wide_int.
19813 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
19814 (ten_to_ptwo): Update call to real_from_integer.
19815 (real_digit): Likewise.
19816 * real.h: Include signop.h, wide-int.h and insn-modes.h.
19817 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
19818 (REAL_VALUE_TO_INT): Delete.
19819 (real_to_integer): Declare a wide-int form.
19820 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
19821 * recog.c (const_int_operand): Improve comment.
19822 (const_scalar_int_operand): New.
19823 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
19824 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
19825 (split_double): Likewise.
19826 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
19827 (rtx_size): Likewise.
19828 (rtx_alloc_stat_v): New.
19829 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
19830 (cwi_output_hex): New.
19831 (iterative_hash_rtx): Handle CONST_WIDE_INT.
19832 (cwi_check_failed_bounds): New.
19833 * rtl.def (CONST_WIDE_INT): New.
19834 * rtl.h: Include <utility> and wide-int.h.
19835 (struct hwivec_def): New.
19836 (CWI_GET_NUM_ELEM): New.
19837 (CWI_PUT_NUM_ELEM): New.
19838 (struct rtx_def): Add num_elem and hwiv.
19839 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
19840 (CASE_CONST_UNIQUE): Likewise.
19841 (CASE_CONST_ANY): Likewise.
19842 (CONST_SCALAR_INT_P): Likewise.
19843 (CONST_WIDE_INT_P): New.
19845 (HWIVEC_CHECK): New.
19846 (cwi_check_failed_bounds): New.
19848 (HWIVEC_CHECK): New.
19849 (CONST_WIDE_INT_VEC) New.
19850 (CONST_WIDE_INT_NUNITS) New.
19851 (CONST_WIDE_INT_ELT) New.
19852 (rtx_mode_t): New type.
19853 (wi::int_traits <rtx_mode_t>): New.
19855 (wi::min_value): New.
19856 (wi::max_value): New.
19858 (const_wide_int_alloc): New.
19859 (immed_wide_int_const): New.
19860 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
19861 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
19862 * signop.h: New file.
19863 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
19864 (simplify_const_unary_operation): Use wide-int interfaces.
19865 (simplify_binary_operation_1): Likewise.
19866 (simplify_const_binary_operation): Likewise.
19867 (simplify_const_relational_operation): Likewise.
19868 (simplify_immed_subreg): Likewise.
19869 * stmt.c (expand_case): Likewise.
19870 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
19871 signop rather than a bool.
19872 * stor-layout.c (layout_type): Use wide-int interfaces.
19873 (initialize_sizetypes): Update calls to
19874 set_min_and_max_values_for_integral_type.
19875 (set_min_and_max_values_for_integral_type): Take a signop rather
19876 than a bool. Use wide-int interfaces.
19877 (fixup_signed_type): Update accordingly. Remove
19878 HOST_BITS_PER_DOUBLE_INT limit.
19879 (fixup_unsigned_type): Likewise.
19880 * system.h (STATIC_CONSTANT_P): New.
19881 (STATIC_ASSERT): New.
19882 * target.def (can_use_doloop_p): Take widest_ints rather than
19884 * target.h: Include wide-int.h rather than double-int.h.
19885 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
19887 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
19888 rather than INT_CST_LT_UNSIGNED.
19889 (can_use_doloop_if_innermost): Take widest_ints rather than
19891 * tree-affine.c: Include wide-int-print.h.
19892 (double_int_ext_for_comb): Delete.
19893 (wide_int_ext_for_comb): New.
19894 (aff_combination_zero): Use wide-int interfaces.
19895 (aff_combination_const): Take a widest_int instead of a double_int.
19896 (aff_combination_elt): Use wide-int interfaces.
19897 (aff_combination_scale): Take a widest_int instead of a double_int.
19898 (aff_combination_add_elt): Likewise.
19899 (aff_combination_add_cst): Likewise.
19900 (aff_combination_add): Use wide-int interfaces.
19901 (aff_combination_convert): Likewise.
19902 (tree_to_aff_combination): Likewise.
19903 (add_elt_to_tree): Take a widest_int instead of a double_int.
19904 (aff_combination_to_tree): Use wide-int interfaces.
19905 (aff_combination_remove_elt): Likewise.
19906 (aff_combination_add_product): Take a widest_int instead of
19908 (aff_combination_mult): Use wide-int interfaces.
19909 (aff_combination_expand): Likewise.
19910 (double_int_constant_multiple_p): Delete.
19911 (wide_int_constant_multiple_p): New.
19912 (aff_combination_constant_multiple_p): Take a widest_int pointer
19913 instead of a double_int pointer.
19914 (print_aff): Use wide-int interfaces.
19915 (get_inner_reference_aff): Take a widest_int pointer
19916 instead of a double_int pointer.
19917 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
19918 * tree-affine.h: Include wide-int.h.
19919 (struct aff_comb_elt): Change type of coef to widest_int.
19920 (struct affine_tree_combination): Change type of offset to widest_int.
19921 (double_int_ext_for_comb): Delete.
19922 (wide_int_ext_for_comb): New.
19923 (aff_combination_const): Use widest_int instead of double_int.
19924 (aff_combination_scale): Likewise.
19925 (aff_combination_add_elt): Likewise.
19926 (aff_combination_constant_multiple_p): Likewise.
19927 (get_inner_reference_aff): Likewise.
19928 (aff_comb_cannot_overlap_p): Likewise.
19929 (aff_combination_zero_p): Use wide-int interfaces.
19930 * tree.c: Include tree.h.
19931 (init_ttree): Use make_int_cst.
19932 (tree_code_size): Removed code for INTEGER_CST case.
19933 (tree_size): Add INTEGER_CST case.
19934 (make_node_stat): Update comment.
19935 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
19936 (build_int_cst_type): Use wide-int interfaces.
19937 (double_int_to_tree): Likewise.
19938 (double_int_fits_to_tree_p): Delete.
19939 (force_fit_type_double): Delete.
19940 (force_fit_type): New.
19941 (int_cst_hash_hash): Use wide-int interfaces.
19942 (int_cst_hash_eq): Likewise.
19943 (build_int_cst_wide): Delete.
19944 (wide_int_to_tree): New.
19945 (cache_integer_cst): Use wide-int interfaces.
19946 (build_low_bits_mask): Likewise.
19947 (cst_and_fits_in_hwi): Likewise.
19948 (real_value_from_int_cst): Likewise.
19949 (make_int_cst_stat): New.
19950 (integer_zerop): Use wide_int interfaces.
19951 (integer_onep): Likewise.
19952 (integer_all_onesp): Likewise.
19953 (integer_pow2p): Likewise.
19954 (integer_nonzerop): Likewise.
19955 (tree_log2): Likewise.
19956 (tree_floor_log2): Likewise.
19957 (tree_ctz): Likewise.
19958 (int_size_in_bytes): Likewise.
19959 (mem_ref_offset): Return an offset_int rather than a double_int.
19960 (build_type_attribute_qual_variant): Use wide_int interfaces.
19961 (type_hash_eq): Likewise
19962 (tree_int_cst_equal): Likewise.
19963 (tree_int_cst_lt): Delete.
19964 (tree_int_cst_compare): Likewise.
19965 (tree_fits_shwi_p): Use wide_int interfaces.
19966 (tree_fits_uhwi_p): Likewise.
19967 (tree_int_cst_sign_bit): Likewise.
19968 (tree_int_cst_sgn): Likewise.
19969 (tree_int_cst_min_precision): Take a signop rather than a bool.
19970 (simple_cst_equal): Use wide_int interfaces.
19971 (compare_tree_int): Likewise.
19972 (iterative_hash_expr): Likewise.
19973 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
19975 (get_type_static_bounds): Use wide_int interfaces.
19976 (tree_int_cst_elt_check_failed): New.
19977 (build_common_tree_nodes): Reordered to set prec before filling in
19979 (int_cst_value): Check cst_and_fits_in_hwi.
19980 (widest_int_cst_value): Use wide_int interfaces.
19981 (upper_bound_in_type): Likewise.
19982 (lower_bound_in_type): Likewise.
19983 (num_ending_zeros): Likewise.
19984 (drop_tree_overflow): Likewise.
19985 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
19986 (gen_conditions_for_pow_cst_base): Likewise.
19987 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
19988 (group_case_labels_stmt): Use wide-int interfaces.
19989 (verify_gimple_assign_binary): Likewise.
19990 (print_loop): Likewise.
19991 * tree-chrec.c (tree_fold_binomial): Likewise.
19992 * tree-core.h (struct tree_base): Add int_length.
19993 (struct tree_int_cst): Change rep of value.
19994 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
19995 (dr_may_alias_p): Likewise.
19996 (max_stmt_executions_tree): Likewise.
19997 * tree.def (INTEGER_CST): Update comment.
19998 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
19999 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
20000 * tree-dump.c: Include wide-int.h and wide-int-print.h.
20001 (dequeue_and_dump): Use wide-int interfaces.
20002 * tree.h: Include wide-int.h.
20003 (NULL_TREE): Moved to earlier loc in file.
20004 (TREE_INT_CST_ELT_CHECK): New.
20005 (tree_int_cst_elt_check_failed): New.
20007 (TREE_INT_CST): Delete.
20008 (TREE_INT_CST_LOW): Use wide-int interfaces.
20009 (TREE_INT_CST_HIGH): Delete.
20010 (TREE_INT_CST_NUNITS): New.
20011 (TREE_INT_CST_EXT_NUNITS): Likewise.
20012 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
20013 (TREE_INT_CST_ELT): Likewise.
20014 (INT_CST_LT): Delete.
20015 (tree_int_cst_elt_check): New (two forms).
20016 (type_code_size): Update comment.
20017 (make_int_cst_stat, make_int_cst): New.
20018 (tree_to_double_int): Delete.
20019 (double_int_fits_to_tree_p): Delete.
20020 (force_fit_type_double): Delete.
20021 (build_int_cstu): Replace with out-of-line function.
20022 (build_int_cst_wide): Delete.
20023 (tree_int_cst_lt): Define inline.
20024 (tree_int_cst_le): New.
20025 (tree_int_cst_compare): Define inline.
20026 (tree_int_cst_min_precision): Take a signop rather than a bool.
20027 (wi::int_traits <const_tree>): New.
20028 (wi::int_traits <tree>): New.
20029 (wi::extended_tree): New.
20030 (wi::int_traits <wi::extended_tree>): New.
20031 (wi::to_widest): New.
20032 (wi::to_offset): New.
20033 (wi::fits_to_tree_p): New.
20034 (wi::min_value): New.
20035 (wi::max_value): New.
20036 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
20037 (copy_tree_body_r): Likewise.
20038 * tree-object-size.c (compute_object_offset): Likewise.
20039 (addr_object_size): Likewise.
20040 * tree-predcom.c: Include wide-int-print.h.
20041 (struct dref_d): Change type of offset to widest_int.
20042 (dump_dref): Call wide-int printer.
20043 (aff_combination_dr_offset): Use wide-int interfaces.
20044 (determine_offset): Take a widest_int pointer rather than a
20045 double_int pointer.
20046 (split_data_refs_to_components): Use wide-int interfaces.
20047 (suitable_component_p): Likewise.
20048 (order_drefs): Likewise.
20049 (add_ref_to_chain): Likewise.
20050 (valid_initializer_p): Likewise.
20051 (determine_roots_comp): Likewise.
20052 * tree-pretty-print.c: Include wide-int-print.h.
20053 (dump_generic_node): Use wide-int interfaces.
20054 * tree-sra.c (sra_ipa_modify_expr): Likewise.
20055 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
20056 (move_fixed_address_to_symbol): Likewise.
20057 (move_hint_to_base): Likewise.
20058 (move_pointer_to_base): Likewise.
20059 (move_variant_to_index): Likewise.
20060 (most_expensive_mult_to_index): Likewise.
20061 (addr_to_parts): Likewise.
20062 (copy_ref_info): Likewise.
20063 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
20064 (indirect_refs_may_alias_p): Likewise.
20065 (stmt_kills_ref_p_1): Likewise.
20066 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
20067 * tree-ssa-ccp.c: Update comment at top of file. Include
20069 (struct prop_value_d): Change type of mask to widest_int.
20070 (extend_mask): New function.
20071 (dump_lattice_value): Use wide-int interfaces.
20072 (get_default_value): Likewise.
20073 (set_constant_value): Likewise.
20074 (set_value_varying): Likewise.
20075 (valid_lattice_transition): Likewise.
20076 (set_lattice_value): Likewise.
20077 (value_to_double_int): Delete.
20078 (value_to_wide_int): New.
20079 (get_value_from_alignment): Use wide-int interfaces.
20080 (get_value_for_expr): Likewise.
20081 (do_dbg_cnt): Likewise.
20082 (ccp_finalize): Likewise.
20083 (ccp_lattice_meet): Likewise.
20084 (bit_value_unop_1): Use widest_ints rather than double_ints.
20085 (bit_value_binop_1): Likewise.
20086 (bit_value_unop): Use wide-int interfaces.
20087 (bit_value_binop): Likewise.
20088 (bit_value_assume_aligned): Likewise.
20089 (evaluate_stmt): Likewise.
20090 (ccp_fold_stmt): Likewise.
20091 (visit_cond_stmt): Likewise.
20092 (ccp_visit_stmt): Likewise.
20093 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
20094 (constant_pointer_difference): Likewise.
20095 (associate_pointerplus): Likewise.
20096 (combine_conversions): Likewise.
20097 * tree-ssa-loop.h: Include wide-int.h.
20098 (struct tree_niter_desc): Change type of max to widest_int.
20099 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
20100 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
20101 (remove_redundant_iv_tests): Likewise.
20102 (canonicalize_loop_induction_variables): Likewise.
20103 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
20104 (constant_multiple_of): Take a widest_int pointer instead of
20105 a double_int pointer.
20106 (get_computation_aff): Use wide-int interfaces.
20107 (ptr_difference_cost): Likewise.
20108 (difference_cost): Likewise.
20109 (get_loop_invariant_expr_id): Likewise.
20110 (get_computation_cost_at): Likewise.
20111 (iv_elimination_compare_lt): Likewise.
20112 (may_eliminate_iv): Likewise.
20113 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
20114 instead of double_int.
20115 (max_loop_iterations): Likewise.
20116 (max_stmt_executions): Likewise.
20117 (estimated_stmt_executions): Likewise.
20118 * tree-ssa-loop-niter.c: Include wide-int-print.h.
20119 (split_to_var_and_offset): Use wide-int interfaces.
20120 (determine_value_range): Likewise.
20121 (bound_difference_of_offsetted_base): Likewise.
20122 (bounds_add): Take a widest_int instead of a double_int.
20123 (number_of_iterations_ne_max): Use wide-int interfaces.
20124 (number_of_iterations_ne): Likewise.
20125 (number_of_iterations_lt_to_ne): Likewise.
20126 (assert_loop_rolls_lt): Likewise.
20127 (number_of_iterations_lt): Likewise.
20128 (number_of_iterations_le): Likewise.
20129 (number_of_iterations_cond): Likewise.
20130 (number_of_iterations_exit): Likewise.
20131 (finite_loop_p): Likewise.
20132 (derive_constant_upper_bound_assign): Likewise.
20133 (derive_constant_upper_bound): Return a widest_int.
20134 (derive_constant_upper_bound_ops): Likewise.
20135 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
20136 (record_estimate): Take a widest_int rather than a double_int.
20137 (record_nonwrapping_iv): Use wide-int interfaces.
20138 (double_int_cmp): Delete.
20139 (wide_int_cmp): New.
20140 (bound_index): Take a widest_int rather than a double_int.
20141 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
20142 (maybe_lower_iteration_bound): Likewise.
20143 (estimate_numbers_of_iterations_loop): Likewise.
20144 (estimated_loop_iterations): Take a widest_int pointer than than
20145 a double_int pointer.
20146 (estimated_loop_iterations_int): Use wide-int interfaces.
20147 (max_loop_iterations): Take a widest_int pointer than than
20148 a double_int pointer.
20149 (max_loop_iterations_int): Use wide-int interfaces.
20150 (max_stmt_executions): Take a widest_int pointer than than
20151 a double_int pointer.
20152 (estimated_stmt_executions): Likewise.
20153 (n_of_executions_at_most): Use wide-int interfaces.
20154 (scev_probably_wraps_p): Likewise.
20155 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
20156 to real_to_integer.
20157 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
20159 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
20160 double_ints. Adjust for trailing_wide_ints <3> representation.
20161 (set_nonzero_bits): Likewise.
20162 (get_range_info): Return wide_ints rather than double_ints.
20163 Adjust for trailing_wide_ints <3> representation.
20164 (get_nonzero_bits): Likewise.
20165 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
20167 * tree-ssanames.h (struct range_info_def): Replace min, max and
20168 nonzero_bits with a trailing_wide_ints <3>.
20169 (set_range_info): Use wide_int_refs rather than double_ints.
20170 (set_nonzero_bits): Likewise.
20171 (get_range_info): Return wide_ints rather than double_ints.
20172 (get_nonzero_bits): Likewise.
20173 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
20174 * tree-ssa-pre.c (phi_translate_1): Likewise.
20175 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
20176 (acceptable_pow_call): Likewise.
20177 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
20179 (vn_reference_fold_indirect): Likewise.
20180 (vn_reference_maybe_forwprop_address): Likewise.
20181 (valueize_refs_1): Likewise.
20182 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
20183 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
20184 tree_int_cst_lt and tree_int_cst_le.
20185 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
20187 (streamer_alloc_tree): Likewise.
20188 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
20189 (streamer_write_tree_header): Likewise.
20190 (streamer_write_integer_cst): Likewise.
20191 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
20192 (build_constructors): Likewise.
20193 (array_value_type): Likewise.
20194 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
20195 (vect_check_gather): Likewise.
20196 * tree-vect-generic.c (build_replicated_const): Likewise.
20197 (expand_vector_divmod): Likewise.
20198 * tree-vect-loop.c (vect_transform_loop): Likewise.
20199 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
20200 (vect_do_peeling_for_alignment): Likewise.
20201 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
20202 * tree-vrp.c: Include wide-int.h.
20203 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
20204 (extract_range_from_assert): Use wide-int interfaces.
20205 (vrp_int_const_binop): Likewise.
20206 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
20207 double_int pointers.
20208 (ranges_from_anti_range): Use wide-int interfaces.
20209 (quad_int_cmp): Delete.
20210 (quad_int_pair_sort): Likewise.
20211 (extract_range_from_binary_expr_1): Use wide-int interfaces.
20212 (extract_range_from_unary_expr_1): Likewise.
20213 (adjust_range_with_scev): Likewise.
20214 (masked_increment): Take and return wide_ints rather than double_ints.
20215 (register_edge_assert_for_2): Use wide-int interfaces.
20216 (check_array_ref): Likewise.
20217 (search_for_addr_array): Likewise.
20218 (maybe_set_nonzero_bits): Likewise.
20219 (union_ranges): Pass an integer of the correct type instead of
20220 using integer_one_node.
20221 (intersect_ranges): Likewise.
20222 (simplify_truth_ops_using_ranges): Likewise.
20223 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
20224 (range_fits_type_p): Likewise.
20225 (simplify_cond_using_ranges): Likewise. Take a signop rather than
20227 (simplify_conversion_using_ranges): Use wide-int interfaces.
20228 (simplify_float_conversion_using_ranges): Likewise.
20229 (vrp_finalize): Likewise.
20230 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
20231 (gimple_stringops_transform): Likewise.
20232 * varasm.c (decode_addr_const): Likewise.
20233 (const_hash_1): Likewise.
20234 (const_rtx_hash_1): Likewise
20235 (output_constant): Likewise.
20236 (array_size_for_constructor): Likewise.
20237 (output_constructor_regular_field): Likewise.
20238 (output_constructor_bitfield): Likewise.
20239 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
20240 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
20242 * gencheck.c: Define BITS_PER_UNIT.
20243 * wide-int.cc: New.
20245 * wide-int-print.cc: New.
20246 * wide-int-print.h: New.
20248 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20250 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
20252 2014-05-06 Richard Biener <rguenther@suse.de>
20254 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
20255 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
20256 (TODO_verify_all): Adjust.
20257 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
20258 TODO_verify_stmts and TODO_verify_rtl_sharing.
20259 * bb-reorder.c: Likewise.
20260 * cfgexpand.c: Likewise.
20261 * cprop.c: Likewise.
20263 * function.c: Likewise.
20264 * fwprop.c: Likewise.
20265 * gcse.c: Likewise.
20266 * gimple-ssa-isolate-paths.c: Likewise.
20267 * gimple-ssa-strength-reduction.c: Likewise.
20268 * ipa-split.c: Likewise.
20269 * loop-init.c: Likewise.
20270 * loop-unroll.c: Likewise.
20271 * lower-subreg.c: Likewise.
20272 * modulo-sched.c: Likewise.
20273 * postreload-gcse.c: Likewise.
20274 * predict.c: Likewise.
20275 * recog.c: Likewise.
20276 * sched-rgn.c: Likewise.
20277 * store-motion.c: Likewise.
20278 * tracer.c: Likewise.
20279 * trans-mem.c: Likewise.
20280 * tree-call-cdce.c: Likewise.
20281 * tree-cfg.c: Likewise.
20282 * tree-cfgcleanup.c: Likewise.
20283 * tree-complex.c: Likewise.
20284 * tree-eh.c: Likewise.
20285 * tree-emutls.c: Likewise.
20286 * tree-if-conv.c: Likewise.
20287 * tree-into-ssa.c: Likewise.
20288 * tree-loop-distribution.c: Likewise.
20289 * tree-object-size.c: Likewise.
20290 * tree-parloops.c: Likewise.
20291 * tree-pass.h: Likewise.
20292 * tree-sra.c: Likewise.
20293 * tree-ssa-ccp.c: Likewise.
20294 * tree-ssa-copy.c: Likewise.
20295 * tree-ssa-copyrename.c: Likewise.
20296 * tree-ssa-dce.c: Likewise.
20297 * tree-ssa-dom.c: Likewise.
20298 * tree-ssa-dse.c: Likewise.
20299 * tree-ssa-forwprop.c: Likewise.
20300 * tree-ssa-ifcombine.c: Likewise.
20301 * tree-ssa-loop-ch.c: Likewise.
20302 * tree-ssa-loop-ivcanon.c: Likewise.
20303 * tree-ssa-loop.c: Likewise.
20304 * tree-ssa-math-opts.c: Likewise.
20305 * tree-ssa-phiopt.c: Likewise.
20306 * tree-ssa-phiprop.c: Likewise.
20307 * tree-ssa-pre.c: Likewise.
20308 * tree-ssa-reassoc.c: Likewise.
20309 * tree-ssa-sink.c: Likewise.
20310 * tree-ssa-strlen.c: Likewise.
20311 * tree-ssa-tail-merge.c: Likewise.
20312 * tree-ssa-uncprop.c: Likewise.
20313 * tree-switch-conversion.c: Likewise.
20314 * tree-tailcall.c: Likewise.
20315 * tree-vect-generic.c: Likewise.
20316 * tree-vectorizer.c: Likewise.
20317 * tree-vrp.c: Likewise.
20318 * tsan.c: Likewise.
20319 * var-tracking.c: Likewise.
20320 * bt-load.c: Likewise.
20321 * cfgcleanup.c: Likewise.
20322 * combine-stack-adj.c: Likewise.
20323 * combine.c: Likewise.
20324 * compare-elim.c: Likewise.
20325 * config/epiphany/resolve-sw-modes.c: Likewise.
20326 * config/i386/i386.c: Likewise.
20327 * config/mips/mips.c: Likewise.
20328 * config/s390/s390.c: Likewise.
20329 * config/sh/sh_treg_combine.cc: Likewise.
20330 * config/sparc/sparc.c: Likewise.
20333 * final.c: Likewise.
20334 * ifcvt.c: Likewise.
20335 * mode-switching.c: Likewise.
20336 * passes.c: Likewise.
20337 * postreload.c: Likewise.
20339 * reg-stack.c: Likewise.
20340 * regcprop.c: Likewise.
20341 * regrename.c: Likewise.
20344 2014-05-06 Richard Biener <rguenther@suse.de>
20346 PR middle-end/61070
20347 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
20348 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
20350 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
20353 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
20355 2014-05-05 Radovan Obradovic <robradovic@mips.com>
20356 Tom de Vries <tom@codesourcery.com>
20358 * target.def (call_fusage_contains_non_callee_clobbers): New
20360 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
20362 (@node Miscellaneous Register Hooks): New node.
20363 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
20364 * doc/tm.texi: Regenerate.
20366 2014-05-05 Marek Polacek <polacek@redhat.com>
20369 * opts.c (common_handle_option): Call error_at instead of warning_at.
20371 2014-05-05 Richard Biener <rguenther@suse.de>
20373 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
20374 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
20375 under the TODO_verify_il umbrella.
20377 2014-05-05 Richard Biener <rguenther@suse.de>
20379 * passes.c (execute_function_todo): Move TODO_verify_flow under
20380 the TODO_verify_ul umbrella.
20382 2014-05-05 Richard Biener <rguenther@suse.de>
20384 PR middle-end/61010
20385 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
20386 X & CST away from a CST that is the mask of a mode.
20388 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20390 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
20391 int argument to enum machine_mode.
20392 (picochip_class_max_nregs): Ditto.
20393 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
20394 (picochip_class_max_nregs): Ditto.
20396 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20398 * target.def: Add new target hook.
20399 * doc/tm.texi: Regenerate.
20400 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
20401 * targhooks.c (default_keep_leaf_when_profiled): New function.
20403 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
20404 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
20406 2014-05-05 Bin Cheng <bin.cheng@arm.com>
20408 PR tree-optimization/60363
20409 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
20410 (copy_phi_args): New parameters. Call get_value_locus_in_path.
20411 (update_destination_phis): New parameter.
20412 (create_edge_and_update_destination_phis): Ditto.
20413 (ssa_fix_duplicate_block_edges): Pass new arguments.
20414 (thread_single_edge): Ditto.
20416 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
20418 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
20419 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
20420 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
20421 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
20422 Use RS6000_BTM_HARD_FLOAT.
20423 (BU_MISC_2): Likewise.
20424 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
20425 RS6000_BTM_HARD_FLOAT.
20426 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
20427 is explicitly used.
20428 (rs6000_invalid_builtin): Add hard floating builtin support.
20429 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
20430 hard float builtins.
20431 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
20433 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20435 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
20436 Add missing function* argument.
20438 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20440 * lra-constraints.c (valid_address_p): Move earlier in file.
20441 Add a constraint argument to the address_info version.
20442 (satisfies_memory_constraint_p): New function.
20443 (satisfies_address_constraint_p): Likewise.
20444 (process_alt_operands, curr_insn_transform): Use them.
20445 (process_address): Pass the constraint to valid_address_p when
20446 checking address operands.
20448 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20450 * config/mips/mips.c (mips_isa_rev): New variable.
20451 (mips_set_architecture): Set it.
20452 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
20454 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
20455 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
20456 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
20457 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
20458 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
20459 conditions in terms of mips_isa_rev.
20460 (mips_isa_rev): Declare.
20462 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20464 * config/sh/sh-mem.cc: Use tabs instead of spaces.
20465 (prob_unlikely, prob_likely): Make variables const.
20467 2014-05-03 Denis Chertykov <chertykov@gmail.com>
20469 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
20471 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20473 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
20475 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20477 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
20478 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
20479 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
20481 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
20482 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
20484 Replace usage of ROUND_REG with sh_round_reg.
20485 Use CEIL instead of ROUND_ADVANCE.
20487 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20490 * config/sh/sh.c: Include stdlib headers before everything else.
20492 2014-05-02 Jakub Jelinek <jakub@redhat.com>
20494 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
20495 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
20496 (gimplify_adjust_omp_clauses): Simd region is never
20497 directly nested in combined parallel. Instead, for linear
20498 with copyin/copyout, if in combined for simd loop, make decl
20499 firstprivate/lastprivate on OMP_FOR.
20500 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
20501 expand_omp_for_static_chunk): When setting endvar, also set
20502 fd->loop.v to the same value.
20504 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20506 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
20508 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
20510 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
20513 2014-05-02 Marek Polacek <polacek@redhat.com>
20515 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
20517 2014-05-02 Kito Cheng <kito@0xlab.org>
20519 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
20520 to a C expression marco.
20521 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
20522 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
20523 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
20524 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
20525 HONOR_REG_ALLOC_ORDER.
20526 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
20528 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20530 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
20532 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20534 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
20536 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
20538 * tree-if-conv.c (is_cond_scalar_reduction): New function.
20539 (convert_scalar_cond_reduction): Likewise.
20540 (predicate_scalar_phi): Add recognition and transformation
20541 of simple conditioanl reduction to be vectorizable.
20543 2014-05-01 Marek Polacek <polacek@redhat.com>
20546 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
20548 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
20550 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
20551 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
20552 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
20553 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
20554 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
20555 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
20556 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
20557 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
20559 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
20561 * config/arc/arc.opt (mlra): Move comment above option name
20562 to avoid mis-parsing as language options.
20564 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20566 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
20567 * config/sol2.h: ... here.
20568 * config/sol2-10.h: Remove.
20570 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
20571 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
20572 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
20573 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
20574 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
20575 * config/sol2.h: ... here.
20576 (SECTION_NAME_FORMAT): Don't redefine.
20577 (STARTFILE_ARCH32_SPEC): Rename to ...
20578 (STARTFILE_ARCH_SPEC): ... this.
20579 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
20580 * config/sparc/sol2.h: ... here.
20581 (SECTION_NAME_FORMAT): Don't undef.
20582 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
20583 (SUBTARGET_EXTRA_SPECS): Remove.
20584 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
20586 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
20587 (MD_STARTFILE_PREFIX): Remove.
20588 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
20589 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
20590 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
20591 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
20592 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
20593 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
20594 * config/i386/sol2.h: ... here.
20595 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
20596 * config/i386/sol2-bi.h: Remove.
20597 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
20598 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
20600 * config/i386/t-sol2-64: Rename to ...
20601 * config/i386/t-sol2: ... this.
20602 * config/sparc/t-sol2-64: Rename to ...
20603 * config/sparc/t-sol2: ... this.
20605 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
20606 sol2_tm_file_head, sol2_tm_file_tail.
20607 Include ${cpu_type}/sol2.h before sol2.h.
20609 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
20610 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
20611 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
20612 Reflect i386/t-sol2-64 renaming.
20613 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
20614 Reflect sparc/t-sol2-64 renaming.
20616 2014-04-30 Richard Biener <rguenther@suse.de>
20618 * passes.c (execute_function_todo): Move TODO_verify_stmts
20619 and TODO_verify_ssa under the TODO_verify_il umbrella.
20620 * tree-ssa.h (verify_ssa): Adjust prototype.
20621 * tree-ssa.c (verify_ssa): Add parameter to tell whether
20622 we should verify SSA operands.
20623 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
20624 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
20625 whether we should verify whether not throwing stmts have EH info.
20626 * graphite-scop-detection.c (create_sese_edges): Adjust.
20627 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
20628 * tree-eh.c (lower_try_finally_switch): Do not add the
20629 default case label twice.
20631 2014-04-30 Marek Polacek <polacek@redhat.com>
20633 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
20634 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
20635 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
20636 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
20638 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
20640 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
20641 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
20642 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
20643 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
20644 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
20645 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
20646 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
20647 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
20649 2014-04-29 David Malcolm <dmalcolm@redhat.com>
20651 * tree-cfg.c (dump_function_to_file): Dump the return type of
20652 functions, in a line to itself before the function body, mimicking
20653 the layout of a C function.
20655 2014-04-29 Jakub Jelinek <jakub@redhat.com>
20657 PR tree-optimization/60971
20658 * tree-tailcall.c (process_assignment): Reject conversions which
20661 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
20663 * calls.c (initialize_argument_information): Always treat
20664 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
20665 (expand_call): Likewise.
20666 (emit_library_call_calue_1): Likewise.
20667 * expr.c (PUSH_ARGS_REVERSED): Do not define.
20668 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
20671 2014-04-29 Nick Clifton <nickc@redhat.com>
20673 * config/msp430/msp430.md (umulsidi): Fix typo.
20674 (mulhisi3): Enable even inside interrupt handlers.
20675 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
20676 bigger return address pushed in large mode.
20678 2014-04-29 Nick Clifton <nickc@redhat.com>
20680 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
20681 (arc_init_reg_tables): Use a machine_mode enum to iterate over
20683 * config/m32r/m32r.c (init_reg_tables): Likewise.
20684 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
20685 enum to hold the modes.
20687 2014-04-29 Richard Biener <rguenther@suse.de>
20689 * dominance.c (free_dominance_info): Add overload with
20690 function parameter.
20691 (dom_info_state): Likewise.
20692 (dom_info_available_p): Likewise.
20693 * basic-block.h (free_dominance_info, dom_info_state,
20694 dom_info_available_p): Declare overloads.
20695 * passes.c (execute_function_todo): Verify that verifiers
20696 don't change dominator info state. Drop dominator info
20697 for IPA pass invocations.
20698 * cgraph.c (release_function_body): Restore asserts that
20699 dominator information is released.
20701 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
20703 * doc/invoke.texi: Fix typo.
20704 * tree-vrp.c: Fix typos.
20705 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
20707 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20709 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
20711 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
20713 * config/aarch64/aarch64-builtins.c
20714 (aarch64_types_storestruct_lane_qualifiers): New.
20715 (TYPES_STORESTRUCT_LANE): Likewise.
20716 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
20717 (st3_lane): Likewise.
20718 (st4_lane): Likewise.
20719 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
20720 (vec_store_lanesci_lane<mode>): Likewise.
20721 (vec_store_lanesxi_lane<mode>): Likewise.
20722 (aarch64_st2_lane<VQ:mode>): Likewise.
20723 (aarch64_st3_lane<VQ:mode>): Likewise.
20724 (aarch64_st4_lane<VQ:mode>): Likewise.
20725 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
20726 * config/aarch64/arm_neon.h
20727 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
20728 use new macro arguments.
20729 (__ST3_LANE_FUNC): Likewise.
20730 (__ST4_LANE_FUNC): Likewise.
20731 * config/aarch64/iterators.md (V_TWO_ELEM): New.
20732 (V_THREE_ELEM): Likewise.
20733 (V_FOUR_ELEM): Likewise.
20735 2014-04-28 David Malcolm <dmalcolm@redhat.com>
20737 * doc/gimple.texi: Replace the description of the now-defunct
20738 union gimple_statement_d with a diagram showing the
20739 gimple_statement_base class hierarchy and its relationships to
20740 the GSS_ and GIMPLE_ enums.
20742 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
20744 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
20745 * config/aarch64/aarch64.c
20746 (aarch64_cannot_change_mode_class): Weaken conditions.
20747 (aarch64_modes_tieable_p): New.
20748 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
20750 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
20752 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
20753 (loadsync_<mode>): Change mode.
20754 (load_quadpti, store_quadpti): New.
20755 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
20756 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
20758 2014-04-28 Martin Jambor <mjambor@suse.cz>
20760 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
20761 same alias type as the original statement.
20762 (subreplacement_assignment_data): New type.
20763 (handle_unscalarized_data_in_subtree): New type of parameter,
20764 generate new memory accesses with same alias type as the original
20766 (load_assign_lhs_subreplacements): Likewise.
20767 (sra_modify_constructor_assign): Generate new memory accesses with
20768 same alias type as the original statement.
20770 2014-04-28 Richard Biener <rguenther@suse.de>
20772 * tree-pass.h (TODO_verify_il): Define.
20773 (TODO_verify_all): Complete properly.
20774 * passes.c (execute_function_todo): Move existing loop-closed
20775 SSA verification under TODO_verify_il.
20776 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
20777 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
20778 Fix tree sharing issue.
20780 2014-04-28 Richard Biener <rguenther@suse.de>
20782 PR middle-end/60092
20783 * builtins.def (DEF_C11_BUILTIN): Add.
20784 (BUILT_IN_ALIGNED_ALLOC): Likewise.
20785 * coretypes.h (enum function_class): Add function_c11_misc.
20786 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
20787 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
20788 (call_may_clobber_ref_p_1): Likewise.
20789 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
20790 (mark_all_reaching_defs_necessary_1): Likewise.
20791 (propagate_necessity): Likewise.
20792 (eliminate_unnecessary_stmts): Likewise.
20793 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
20795 2014-04-28 Richard Biener <rguenther@suse.de>
20797 * tree-vrp.c (vrp_var_may_overflow): Remove.
20798 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
20799 with overflow immediately bump to one before that value and
20800 let iteration figure out overflow status.
20802 2014-04-28 Richard Biener <rguenther@suse.de>
20804 * configure.ac: Do valgrind header checks unconditionally.
20805 Add --enable-valgrind-annotations.
20806 * system.h: Guard valgrind header inclusion with
20807 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
20808 * alloc-pool.c (pool_alloc, pool_free): Use
20809 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
20810 to guard possibly dead code.
20811 * config.in: Regenerated.
20812 * configure: Likewise.
20814 2014-04-28 Jeff Law <law@redhat.com>
20816 PR tree-optimization/60902
20817 * tree-ssa-threadedge.c
20818 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
20819 over real defs when invalidating outputs from statements that do not
20820 produce useful outputs for threading.
20822 2014-04-28 Richard Biener <rguenther@suse.de>
20824 PR tree-optimization/60979
20825 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
20826 SCOPs that end in a block with a successor with abnormal
20829 2014-04-28 Richard Biener <rguenther@suse.de>
20831 * tree-pass.h (execute_pass_list): Adjust prototype.
20832 * passes.c (pass_manager::execute_early_local_passes): Adjust.
20833 (do_per_function): Change callback signature, push all actual
20834 work to the callbals.
20835 (do_per_function_toporder): Likewise.
20836 (execute_function_dump): Adjust.
20837 (execute_function_todo): Likewise.
20838 (clear_last_verified): Likewise.
20839 (verify_curr_properties): Likewise.
20840 (update_properties_after_pass): Likewise.
20841 (execute_pass_list_1): Split out from ...
20842 (execute_pass_list): ... here. Adjust.
20843 (execute_ipa_pass_list): Likewise.
20844 * cgraphunit.c (cgraph_add_new_function): Adjust.
20845 (analyze_function): Likewise.
20846 (expand_function): Likewise.
20847 * cgraph.c (release_function_body): Free dominance info
20848 here instead of asserting it was magically freed elsewhere.
20850 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
20852 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
20853 * configure: Regenerate.
20854 * config/sparc/sparc.opt (muser-mode): New option.
20855 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
20857 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
20858 * doc/invoke.texi (SPARC options): Document -muser-mode.
20860 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
20862 * cselib.c (find_slot_memmode): Delete.
20863 (cselib_hasher): Change compare_type to a struct.
20864 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
20866 (preserve_constants_and_equivs): Adjust for new compare_type.
20867 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
20868 (wrap_constant): Delete.
20869 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
20871 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
20873 * doc/install.texi (Building with profile feedback): Remove
20876 2014-04-26 Tom de Vries <tom@codesourcery.com>
20878 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
20881 2014-04-25 Cary Coutant <ccoutant@google.com>
20884 * dwarf2out.c (should_move_die_to_comdat): A type definition
20885 can contain a subprogram definition, but don't move it to a
20887 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
20888 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
20890 (clone_tree_hash): Rename to...
20891 (clone_tree_partial): ...this; change callers. Copy
20892 DW_TAG_subprogram DIEs as declarations.
20893 (copy_decls_walk): Don't copy children of a declaration into a
20896 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
20899 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
20902 2014-04-25 Jiong Wang <jiong.wang@arm.com>
20904 * config/arm/predicates.md (call_insn_operand): Add long_call check.
20905 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
20907 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
20910 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20912 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
20914 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20916 PR tree-optimization/60930
20917 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
20918 creating a multiply candidate by folding two constant
20919 multiplicands when the result overflows.
20921 2014-04-25 Jakub Jelinek <jakub@redhat.com>
20923 PR tree-optimization/60960
20924 * tree-vect-generic.c (expand_vector_operation): Only call
20925 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
20927 2014-04-25 Tom de Vries <tom@codesourcery.com>
20929 * expr.c (clobber_reg_mode): New function.
20930 * expr.h (clobber_reg): New function.
20932 2014-04-25 Tom de Vries <tom@codesourcery.com>
20934 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
20937 2014-04-25 Radovan Obradovic <robradovic@mips.com>
20938 Tom de Vries <tom@codesourcery.com>
20940 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
20942 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
20943 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
20944 new argument to find_all_hard_reg_sets call.
20946 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20948 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
20949 Use HOST_WIDE_INT_C for mask literal.
20950 (aarch_rev16_shleft_mask_imm_p): Likewise.
20952 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
20955 * config/sparc/sparc.md (ashlsi3_extend): Delete.
20957 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
20959 PR preprocessor/56540
20960 * config/i386/i386-c.c (ix86_target_macros): Define
20961 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
20963 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20965 * configure.ac (tga_func): Remove.
20966 (LIB_TLS_SPEC): Remove.
20967 * configure: Regenerate.
20968 * config.in: Regenerate.
20969 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
20971 2014-04-25 Richard Biener <rguenther@suse.de>
20974 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
20975 call stmt use/clobber sets during stmt walk instead of
20976 walking the possibly incomplete set of caller edges.
20978 2014-04-25 Richard Biener <rguenther@suse.de>
20981 * passes.c (apply_ipa_transforms): Inline into only caller ...
20982 (execute_one_pass): ... here. Properly bring in function
20983 bodies for nodes we want to apply IPA transforms to.
20985 2014-04-24 Cong Hou <congh@google.com>
20987 PR tree-optimization/60896
20988 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
20989 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
20990 (vect_mark_pattern_stmts): Set the def type of all statements in
20991 PATTERN_DEF_SEQ as vect_internal_def.
20993 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
20995 * doc/extend.texi (PowerPC Built-in Functions): Document new
20996 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
20997 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
20999 * config/rs6000/predicates.md (const_0_to_3_operand): New
21000 predicate to match 0..3 integer constants.
21002 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
21003 to support adding miscellaneous builtin functions.
21004 (BU_DFP_MISC_2): Likewise.
21005 (BU_P7_MISC_1): Likewise.
21006 (BU_P7_MISC_2): Likewise.
21007 (BU_P8V_MISC_3): Likewise.
21008 (BU_MISC_1): Likewise.
21009 (BU_MISC_2): Likewise.
21010 (DIVWE): Add extended divide builtin functions.
21011 (DIVWEO): Likewise.
21012 (DIVWEU): Likewise.
21013 (DIVWEUO): Likewise.
21015 (DIVDEO): Likewise.
21016 (DIVDEU): Likewise.
21017 (DIVDEUO): Likewise.
21018 (DXEX): Add decimal floating-point builtin functions.
21020 (DDEDPD): Likewise.
21021 (DDEDPDQ): Likewise.
21022 (DENBCD): Likewise.
21023 (DENBCDQ): Likewise.
21027 (DSCLIQ): Likewise.
21029 (DSCRIQ): Likewise.
21030 (CDTBCD): Add new BCD builtin functions.
21031 (CBCDTD): Likewise.
21032 (ADDG6S): Likewise.
21033 (BCDADD): Likewise.
21034 (BCDADD_LT): Likewise.
21035 (BCDADD_EQ): Likewise.
21036 (BCDADD_GT): Likewise.
21037 (BCDADD_OV): Likewise.
21038 (BCDSUB): Likewise.
21039 (BCDSUB_LT): Likewise.
21040 (BCDSUB_EQ): Likewise.
21041 (BCDSUB_GT): Likewise.
21042 (BCDSUB_OV): Likewise.
21043 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
21044 (UNPACK_TD): Likewise.
21045 (PACK_TF): Likewise.
21046 (UNPACK_TF): Likewise.
21047 (UNPACK_TF_0): Likewise.
21048 (UNPACK_TF_1): Likewise.
21049 (PACK_V1TI): Likewise.
21050 (UNPACK_V1TI): Likewise.
21052 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
21053 support for decimal floating point builtin functions.
21054 (rs6000_expand_ternop_builtin): Add checks for the new builtin
21055 functions that take constant arguments.
21056 (rs6000_invalid_builtin): Add decimal floating point builtin support.
21057 (rs6000_init_builtins): Setup long double, _Decimal64, and
21058 _Decimal128 types for new builtin functions.
21059 (builtin_function_type): Set the unsigned flags appropriately for
21060 the new builtin functions.
21061 (rs6000_opt_masks): Add support for decimal floating point builtin
21064 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
21065 floating point builtin functions.
21066 (RS6000_BTM_COMMON): Likewise.
21067 (RS6000_BTI_long_double): Likewise.
21068 (RS6000_BTI_dfloat64): Likewise.
21069 (RS6000_BTI_dfloat128): Likewise.
21070 (long_double_type_internal_node): Likewise.
21071 (dfloat64_type_internal_node): Likewise.
21072 (dfloat128_type_internal_node): Likewise.
21074 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
21075 2.07 bcd arithmetic instructions.
21076 (UNSPEC_BCDSUB): Likewise.
21077 (UNSPEC_BCD_OVERFLOW): Likewise.
21078 (UNSPEC_BCD_ADD_SUB): Likewise.
21079 (bcd_add_sub): Likewise.
21080 (BCD_TEST): Likewise.
21081 (bcd<bcd_add_sub>): Likewise.
21082 (bcd<bcd_add_sub>_test): Likewise.
21083 (bcd<bcd_add_sub>_test2): Likewise.
21084 (bcd<bcd_add_sub>_<code>): Likewise.
21085 (peephole2 for combined bcd ops): Likewise.
21087 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
21088 decimal floating point builtin functions.
21089 (UNSPEC_DENBCD): Likewise.
21090 (UNSPEC_DXEX): Likewise.
21091 (UNSPEC_DIEX): Likewise.
21092 (UNSPEC_DSCLI): Likewise.
21093 (UNSPEC_DSCRI): Likewise.
21094 (D64_D128): Likewise.
21095 (dfp_suffix): Likewise.
21096 (dfp_ddedpd_<mode>): Likewise.
21097 (dfp_denbcd_<mode>): Likewise.
21098 (dfp_dxex_<mode>): Likewise.
21099 (dfp_diex_<mode>): Likewise.
21100 (dfp_dscli_<mode>): Likewise.
21101 (dfp_dscri_<mode>): Likewise.
21103 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
21105 (UNSPEC_CDTBCD): Likewise.
21106 (UNSPEC_CBCDTD): Likewise.
21107 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
21108 (UNSPEC_DIVEO): Likewise.
21109 (UNSPEC_DIVEU): Likewise.
21110 (UNSPEC_DIVEUO): Likewise.
21111 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
21112 pack/unpack 128-bit types.
21113 (UNSPEC_PACK_128BIT): Likewise.
21114 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
21115 (udiv<mode>3): Use idiv_ldiv mode attribute.
21116 (div<mode>3): Likewise.
21117 (addg6s): Add new BCD builtin functions.
21118 (cdtbcd): Likewise.
21119 (cbcdtd): Likewise.
21120 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
21121 (div_extend): Likewise.
21122 (div<div_extend>_<mode>"): Likewise.
21123 (FP128_64): Add support for new builtin functions to pack/unpack
21125 (unpack<mode>): Likewise.
21126 (unpacktf_0): Likewise.
21127 (unpacktf_1): Likewise.
21128 (unpack<mode>_dm): Likewise.
21129 (unpack<mode>_nodm): Likewise.
21130 (pack<mode>): Likewise.
21131 (unpackv1ti): Likewise.
21132 (packv1ti): Likewise.
21134 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
21136 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
21139 2014-04-24 Jakub Jelinek <jakub@redhat.com>
21141 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
21142 * gimplify.c (omp_is_private): Change last argument's type to int.
21143 Only diagnose lastprivate if the simd argument is 1, only diagnose
21144 linear if the simd argument is 2.
21145 (gimplify_omp_for): Adjust omp_is_private callers. When adding
21146 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
21147 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
21148 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
21149 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
21150 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21151 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
21152 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21153 * tree-nested.c (convert_nonlocal_omp_clauses,
21154 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
21156 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
21159 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
21162 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
21164 * flag-types.h (enum ivar_visibility): Add.
21166 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
21168 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
21169 function * argument.
21171 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
21173 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
21175 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21176 Tom de Vries <tom@codesourcery.com>
21178 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
21179 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
21181 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
21182 * emit-rtl.c (try_split): Same.
21184 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21185 Tom de Vries <tom@codesourcery.com>
21187 * common.opt (fuse-caller-save): New option.
21189 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
21191 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
21192 elements for big-endian.
21194 2014-04-24 Richard Biener <rguenther@suse.de>
21196 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
21197 during TER and instead use the sepops interface for expanding
21198 non-GIMPLE_SINGLE_RHS.
21200 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21202 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
21203 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
21205 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21207 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
21208 assembler 64-bit option.
21209 * configure: Regenerate.
21211 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21213 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
21214 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
21215 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
21216 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
21217 (TARGET_CRYPTO): Take TARGET_SIMD into account.
21219 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21221 * config/aarch64/aarch64-builtins.c
21222 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
21223 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
21224 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
21225 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
21227 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
21228 (Vrevsuff): New mode attribute.
21230 2014-04-24 Terry Guo <terry.guo@arm.com>
21232 * config/arm/arm.h (machine_function): Define variable
21233 after_arm_reorg here.
21234 * config/arm/arm.c (after_arm_reorg): Remove the definition.
21235 (arm_split_constant): Update the way to access variable
21237 (arm_reorg): Ditto.
21238 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
21240 2014-04-23 Tom de Vries <tom@codesourcery.com>
21242 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
21244 2014-04-23 David Malcolm <dmalcolm@redhat.com>
21246 * is-a.h: Update comments to reflect the following changes to the
21247 "pointerness" of the API, making the template parameter match the
21248 return type, allowing use of is-a.h with typedefs of pointers.
21249 (is_a_helper::cast): Return a T rather then a pointer to a T, so
21250 that the return type matches the parameter to the is_a_helper.
21252 (dyn_cast): Likewise.
21254 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
21255 pointer from the is-a.h API.
21257 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
21258 (is_a_helper <cgraph_node *>::test): ...this, matching change to
21260 (is_a_helper <varpool_node>::test): Likewise, convert to...
21261 (is_a_helper <varpool_node *>::test): ...this.
21263 (varpool_first_variable): Update for removal of implicit pointer
21264 from the is-a.h API.
21265 (varpool_next_variable): Likewise.
21266 (varpool_first_static_initializer): Likewise.
21267 (varpool_next_static_initializer): Likewise.
21268 (varpool_first_defined_variable): Likewise.
21269 (varpool_next_defined_variable): Likewise.
21270 (cgraph_first_defined_function): Likewise.
21271 (cgraph_next_defined_function): Likewise.
21272 (cgraph_first_function): Likewise.
21273 (cgraph_next_function): Likewise.
21274 (cgraph_first_function_with_gimple_body): Likewise.
21275 (cgraph_next_function_with_gimple_body): Likewise.
21276 (cgraph_alias_target): Likewise.
21277 (varpool_alias_target): Likewise.
21278 (cgraph_function_or_thunk_node): Likewise.
21279 (varpool_variable_node): Likewise.
21280 (symtab_real_symbol_p): Likewise.
21281 * cgraphunit.c (referred_to_p): Likewise.
21282 (analyze_functions): Likewise.
21283 (handle_alias_pairs): Likewise.
21284 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
21285 * gimple-ssa.h (gimple_vuse_op): Likewise.
21286 (gimple_vdef_op): Likewise.
21287 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
21288 * gimple.c (gimple_build_asm_1): Likewise.
21289 (gimple_build_try): Likewise.
21290 (gimple_build_resx): Likewise.
21291 (gimple_build_eh_dispatch): Likewise.
21292 (gimple_build_omp_for): Likewise.
21293 (gimple_omp_for_set_clauses): Likewise.
21295 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
21296 (is_a_helper <gimple_statement_asm *>::test): ...this.
21297 (is_a_helper <gimple_statement_bind>::test): Convert to...
21298 (is_a_helper <gimple_statement_bind *>::test): ...this.
21299 (is_a_helper <gimple_statement_call>::test): Convert to...
21300 (is_a_helper <gimple_statement_call *>::test): ...this.
21301 (is_a_helper <gimple_statement_catch>::test): Convert to...
21302 (is_a_helper <gimple_statement_catch *>::test): ...this.
21303 (is_a_helper <gimple_statement_resx>::test): Convert to...
21304 (is_a_helper <gimple_statement_resx *>::test): ...this.
21305 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
21306 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
21307 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
21308 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
21309 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
21310 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
21311 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
21312 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
21313 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
21314 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
21315 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
21316 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
21317 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
21318 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
21319 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
21320 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
21321 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
21322 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
21323 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
21324 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
21325 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
21326 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
21327 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
21328 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
21329 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
21330 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
21331 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
21332 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
21333 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
21334 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
21335 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
21336 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
21337 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
21338 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
21339 (is_a_helper <gimple_statement_phi>::test): Convert to...
21340 (is_a_helper <gimple_statement_phi *>::test): ...this.
21341 (is_a_helper <gimple_statement_transaction>::test): Convert to...
21342 (is_a_helper <gimple_statement_transaction *>::test): ...this.
21343 (is_a_helper <gimple_statement_try>::test): Convert to...
21344 (is_a_helper <gimple_statement_try *>::test): ...this.
21345 (is_a_helper <gimple_statement_wce>::test): Convert to...
21346 (is_a_helper <gimple_statement_wce *>::test): ...this.
21347 (is_a_helper <const gimple_statement_asm>::test): Convert to...
21348 (is_a_helper <const gimple_statement_asm *>::test): ...this.
21349 (is_a_helper <const gimple_statement_bind>::test): Convert to...
21350 (is_a_helper <const gimple_statement_bind *>::test): ...this.
21351 (is_a_helper <const gimple_statement_call>::test): Convert to...
21352 (is_a_helper <const gimple_statement_call *>::test): ...this.
21353 (is_a_helper <const gimple_statement_catch>::test): Convert to...
21354 (is_a_helper <const gimple_statement_catch *>::test): ...this.
21355 (is_a_helper <const gimple_statement_resx>::test): Convert to...
21356 (is_a_helper <const gimple_statement_resx *>::test): ...this.
21357 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
21358 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
21359 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
21360 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
21361 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
21363 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
21365 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
21367 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
21369 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
21370 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
21371 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
21373 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
21374 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
21376 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
21377 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
21378 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
21379 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
21380 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
21381 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
21383 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
21384 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
21385 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
21386 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
21388 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
21389 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
21390 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
21391 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
21392 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
21393 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
21394 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
21395 (is_a_helper <const gimple_statement_phi>::test): Convert to...
21396 (is_a_helper <const gimple_statement_phi *>::test): ...this.
21397 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
21398 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
21399 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
21400 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
21401 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
21402 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
21403 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
21405 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
21407 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
21408 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
21410 (gimple_use_ops): Update for removal of implicit pointer from the
21412 (gimple_set_use_ops): Likewise.
21413 (gimple_vuse): Likewise.
21414 (gimple_vdef): Likewise.
21415 (gimple_vuse_ptr): Likewise.
21416 (gimple_vdef_ptr): Likewise.
21417 (gimple_set_vuse): Likewise.
21418 (gimple_set_vdef): Likewise.
21419 (gimple_omp_return_set_lhs): Likewise.
21420 (gimple_omp_return_lhs): Likewise.
21421 (gimple_omp_return_lhs_ptr): Likewise.
21422 (gimple_call_fntype): Likewise.
21423 (gimple_call_set_fntype): Likewise.
21424 (gimple_call_set_internal_fn): Likewise.
21425 (gimple_call_use_set): Likewise.
21426 (gimple_call_clobber_set): Likewise.
21427 (gimple_bind_vars): Likewise.
21428 (gimple_bind_set_vars): Likewise.
21429 (gimple_bind_body_ptr): Likewise.
21430 (gimple_bind_set_body): Likewise.
21431 (gimple_bind_add_stmt): Likewise.
21432 (gimple_bind_block): Likewise.
21433 (gimple_bind_set_block): Likewise.
21434 (gimple_asm_ninputs): Likewise.
21435 (gimple_asm_noutputs): Likewise.
21436 (gimple_asm_nclobbers): Likewise.
21437 (gimple_asm_nlabels): Likewise.
21438 (gimple_asm_input_op): Likewise.
21439 (gimple_asm_input_op_ptr): Likewise.
21440 (gimple_asm_output_op): Likewise.
21441 (gimple_asm_output_op_ptr): Likewise.
21442 (gimple_asm_set_output_op): Likewise.
21443 (gimple_asm_clobber_op): Likewise.
21444 (gimple_asm_set_clobber_op): Likewise.
21445 (gimple_asm_label_op): Likewise.
21446 (gimple_asm_set_label_op): Likewise.
21447 (gimple_asm_string): Likewise.
21448 (gimple_catch_types): Likewise.
21449 (gimple_catch_types_ptr): Likewise.
21450 (gimple_catch_handler_ptr): Likewise.
21451 (gimple_catch_set_types): Likewise.
21452 (gimple_catch_set_handler): Likewise.
21453 (gimple_eh_filter_types): Likewise.
21454 (gimple_eh_filter_types_ptr): Likewise.
21455 (gimple_eh_filter_failure_ptr): Likewise.
21456 (gimple_eh_filter_set_types): Likewise.
21457 (gimple_eh_filter_set_failure): Likewise.
21458 (gimple_eh_must_not_throw_fndecl): Likewise.
21459 (gimple_eh_must_not_throw_set_fndecl): Likewise.
21460 (gimple_eh_else_n_body_ptr): Likewise.
21461 (gimple_eh_else_e_body_ptr): Likewise.
21462 (gimple_eh_else_set_n_body): Likewise.
21463 (gimple_eh_else_set_e_body): Likewise.
21464 (gimple_try_eval_ptr): Likewise.
21465 (gimple_try_cleanup_ptr): Likewise.
21466 (gimple_try_set_eval): Likewise.
21467 (gimple_try_set_cleanup): Likewise.
21468 (gimple_wce_cleanup_ptr): Likewise.
21469 (gimple_wce_set_cleanup): Likewise.
21470 (gimple_phi_capacity): Likewise.
21471 (gimple_phi_num_args): Likewise.
21472 (gimple_phi_result): Likewise.
21473 (gimple_phi_result_ptr): Likewise.
21474 (gimple_phi_set_result): Likewise.
21475 (gimple_phi_arg): Likewise.
21476 (gimple_phi_set_arg): Likewise.
21477 (gimple_resx_region): Likewise.
21478 (gimple_resx_set_region): Likewise.
21479 (gimple_eh_dispatch_region): Likewise.
21480 (gimple_eh_dispatch_set_region): Likewise.
21481 (gimple_omp_critical_name): Likewise.
21482 (gimple_omp_critical_name_ptr): Likewise.
21483 (gimple_omp_critical_set_name): Likewise.
21484 (gimple_omp_for_clauses): Likewise.
21485 (gimple_omp_for_clauses_ptr): Likewise.
21486 (gimple_omp_for_set_clauses): Likewise.
21487 (gimple_omp_for_collapse): Likewise.
21488 (gimple_omp_for_index): Likewise.
21489 (gimple_omp_for_index_ptr): Likewise.
21490 (gimple_omp_for_set_index): Likewise.
21491 (gimple_omp_for_initial): Likewise.
21492 (gimple_omp_for_initial_ptr): Likewise.
21493 (gimple_omp_for_set_initial): Likewise.
21494 (gimple_omp_for_final): Likewise.
21495 (gimple_omp_for_final_ptr): Likewise.
21496 (gimple_omp_for_set_final): Likewise.
21497 (gimple_omp_for_incr): Likewise.
21498 (gimple_omp_for_incr_ptr): Likewise.
21499 (gimple_omp_for_set_incr): Likewise.
21500 (gimple_omp_for_pre_body_ptr): Likewise.
21501 (gimple_omp_for_set_pre_body): Likewise.
21502 (gimple_omp_parallel_clauses): Likewise.
21503 (gimple_omp_parallel_clauses_ptr): Likewise.
21504 (gimple_omp_parallel_set_clauses): Likewise.
21505 (gimple_omp_parallel_child_fn): Likewise.
21506 (gimple_omp_parallel_child_fn_ptr): Likewise.
21507 (gimple_omp_parallel_set_child_fn): Likewise.
21508 (gimple_omp_parallel_data_arg): Likewise.
21509 (gimple_omp_parallel_data_arg_ptr): Likewise.
21510 (gimple_omp_parallel_set_data_arg): Likewise.
21511 (gimple_omp_task_clauses): Likewise.
21512 (gimple_omp_task_clauses_ptr): Likewise.
21513 (gimple_omp_task_set_clauses): Likewise.
21514 (gimple_omp_task_child_fn): Likewise.
21515 (gimple_omp_task_child_fn_ptr): Likewise.
21516 (gimple_omp_task_set_child_fn): Likewise.
21517 (gimple_omp_task_data_arg): Likewise.
21518 (gimple_omp_task_data_arg_ptr): Likewise.
21519 (gimple_omp_task_set_data_arg): Likewise.
21520 (gimple_omp_taskreg_clauses): Likewise.
21521 (gimple_omp_taskreg_clauses_ptr): Likewise.
21522 (gimple_omp_taskreg_set_clauses): Likewise.
21523 (gimple_omp_taskreg_child_fn): Likewise.
21524 (gimple_omp_taskreg_child_fn_ptr): Likewise.
21525 (gimple_omp_taskreg_set_child_fn): Likewise.
21526 (gimple_omp_taskreg_data_arg): Likewise.
21527 (gimple_omp_taskreg_data_arg_ptr): Likewise.
21528 (gimple_omp_taskreg_set_data_arg): Likewise.
21529 (gimple_omp_task_copy_fn): Likewise.
21530 (gimple_omp_task_copy_fn_ptr): Likewise.
21531 (gimple_omp_task_set_copy_fn): Likewise.
21532 (gimple_omp_task_arg_size): Likewise.
21533 (gimple_omp_task_arg_size_ptr): Likewise.
21534 (gimple_omp_task_set_arg_size): Likewise.
21535 (gimple_omp_task_arg_align): Likewise.
21536 (gimple_omp_task_arg_align_ptr): Likewise.
21537 (gimple_omp_task_set_arg_align): Likewise.
21538 (gimple_omp_single_clauses): Likewise.
21539 (gimple_omp_single_clauses_ptr): Likewise.
21540 (gimple_omp_single_set_clauses): Likewise.
21541 (gimple_omp_target_clauses): Likewise.
21542 (gimple_omp_target_clauses_ptr): Likewise.
21543 (gimple_omp_target_set_clauses): Likewise.
21544 (gimple_omp_target_child_fn): Likewise.
21545 (gimple_omp_target_child_fn_ptr): Likewise.
21546 (gimple_omp_target_set_child_fn): Likewise.
21547 (gimple_omp_target_data_arg): Likewise.
21548 (gimple_omp_target_data_arg_ptr): Likewise.
21549 (gimple_omp_target_set_data_arg): Likewise.
21550 (gimple_omp_teams_clauses): Likewise.
21551 (gimple_omp_teams_clauses_ptr): Likewise.
21552 (gimple_omp_teams_set_clauses): Likewise.
21553 (gimple_omp_sections_clauses): Likewise.
21554 (gimple_omp_sections_clauses_ptr): Likewise.
21555 (gimple_omp_sections_set_clauses): Likewise.
21556 (gimple_omp_sections_control): Likewise.
21557 (gimple_omp_sections_control_ptr): Likewise.
21558 (gimple_omp_sections_set_control): Likewise.
21559 (gimple_omp_for_set_cond): Likewise.
21560 (gimple_omp_for_cond): Likewise.
21561 (gimple_omp_atomic_store_set_val): Likewise.
21562 (gimple_omp_atomic_store_val): Likewise.
21563 (gimple_omp_atomic_store_val_ptr): Likewise.
21564 (gimple_omp_atomic_load_set_lhs): Likewise.
21565 (gimple_omp_atomic_load_lhs): Likewise.
21566 (gimple_omp_atomic_load_lhs_ptr): Likewise.
21567 (gimple_omp_atomic_load_set_rhs): Likewise.
21568 (gimple_omp_atomic_load_rhs): Likewise.
21569 (gimple_omp_atomic_load_rhs_ptr): Likewise.
21570 (gimple_omp_continue_control_def): Likewise.
21571 (gimple_omp_continue_control_def_ptr): Likewise.
21572 (gimple_omp_continue_set_control_def): Likewise.
21573 (gimple_omp_continue_control_use): Likewise.
21574 (gimple_omp_continue_control_use_ptr): Likewise.
21575 (gimple_omp_continue_set_control_use): Likewise.
21576 (gimple_transaction_body_ptr): Likewise.
21577 (gimple_transaction_label): Likewise.
21578 (gimple_transaction_label_ptr): Likewise.
21579 (gimple_transaction_set_body): Likewise.
21580 (gimple_transaction_set_label): Likewise.
21582 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
21583 * ipa-inline-analysis.c (inline_write_summary): Likewise.
21584 * ipa-ref.c (ipa_record_reference): Likewise.
21585 * ipa-reference.c (analyze_function): Likewise.
21586 (ipa_reference_write_optimization_summary): Likewise.
21587 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
21588 (address_taken_from_non_vtable_p): Likewise.
21589 (comdat_can_be_unshared_p_1): Likewise.
21590 * lto-cgraph.c (lto_output_ref): Likewise.
21591 (add_references): Likewise.
21592 (compute_ltrans_boundary): Likewise.
21593 (output_symtab): Likewise.
21594 (input_ref): Likewise.
21595 (input_cgraph_1): Likewise.
21596 (output_cgraph_opt_summary): Likewise.
21597 * lto-streamer-out.c (lto_output): Likewise.
21598 (output_symbol_p): Likewise.
21599 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
21600 (lsei_start_function_in_partition): Likewise.
21601 (lsei_next_variable_in_partition): Likewise.
21602 (lsei_start_variable_in_partition): Likewise.
21603 * symtab.c (insert_to_assembler_name_hash): Likewise.
21604 (unlink_from_assembler_name_hash): Likewise.
21605 (symtab_unregister_node): Likewise.
21606 (symtab_remove_node): Likewise.
21607 (dump_symtab_node): Likewise.
21608 (verify_symtab_base): Likewise.
21609 (verify_symtab_node): Likewise.
21610 (symtab_make_decl_local): Likewise.
21611 (symtab_alias_ultimate_target): Likewise.
21612 (symtab_resolve_alias): Likewise.
21613 (symtab_get_symbol_partitioning_class): Likewise.
21614 * tree-phinodes.c (allocate_phi_node): Likewise.
21615 (reserve_phi_args_for_new_edge): Likewise.
21616 (remove_phi_args): Likewise.
21617 * varpool.c (varpool_node_for_asm): Likewise.
21618 (varpool_remove_unreferenced_decls): Likewise.
21620 2014-04-23 Jeff Law <law@redhat.com>
21622 PR tree-optimization/60902
21623 * tree-ssa-threadedge.c
21624 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
21625 invalidate outputs from statements that do not produce useful
21626 outputs for threading.
21628 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
21630 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
21631 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
21632 machine descriptions for Stack Smashing Protector.
21634 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
21636 * aarch64.md (<optab>_rol<mode>3): New pattern.
21637 (<optab>_rolsi3_uxtw): Likewise.
21638 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
21640 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
21642 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
21643 (arm_cortex_a12_tune): Likewise.
21645 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21647 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
21649 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21651 * config/arm/arm.md (arm_rev16si2): New pattern.
21652 (arm_rev16si2_alt): Likewise.
21653 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
21655 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21657 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
21658 (rev16<mode>2_alt): Likewise.
21659 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
21660 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
21661 (aarch_rev16_shleft_mask_imm_p): Likewise.
21662 (aarch_rev16_p_1): Likewise.
21663 (aarch_rev16_p): Likewise.
21664 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
21665 (aarch_rev16_shright_mask_imm_p): Likewise.
21666 (aarch_rev16_shleft_mask_imm_p): Likewise.
21668 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21670 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
21671 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
21673 (cortex_a53_extra_costs): Likewise.
21674 (cortex_a57_extra_costs): Likewise.
21675 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
21676 (cortexa7_extra_costs): Likewise.
21677 (cortexa8_extra_costs): Likewise.
21678 (cortexa12_extra_costs): Likewise.
21679 (cortexa15_extra_costs): Likewise.
21680 (v7m_extra_costs): Likewise.
21681 (arm_new_rtx_costs): Handle BSWAP.
21683 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21685 * config/arm/arm.c (cortexa8_extra_costs): New table.
21686 (arm_cortex_a8_tune): New tuning struct.
21687 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
21689 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21691 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
21693 2014-04-23 Richard Biener <rguenther@suse.de>
21695 * Makefile.in (OBJS): Remove loop-unswitch.o.
21696 * tree-pass.h (make_pass_rtl_unswitch): Remove.
21697 * passes.def (pass_rtl_unswitch): Likewise.
21698 * loop-init.c (gate_rtl_unswitch): Likewise.
21699 (rtl_unswitch): Likewise.
21700 (pass_data_rtl_unswitch): Likewise.
21701 (pass_rtl_unswitch): Likewise.
21702 (make_pass_rtl_unswitch): Likewise.
21703 * rtl.h (reversed_condition): Likewise.
21704 (compare_and_jump_seq): Likewise.
21705 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
21707 * loop-unroll.c (compare_and_jump_seq): Likewise.
21709 2014-04-23 Richard Biener <rguenther@suse.de>
21711 PR tree-optimization/60903
21712 * tree-ssa-loop-im.c (analyze_memory_references): Remove
21713 commented code block.
21714 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
21715 loop flags to newly created BBs and edges.
21717 2014-04-23 Nick Clifton <nickc@redhat.com>
21719 * config/msp430/msp430.c (msp430_handle_option): Move function
21721 (msp430_option_override): Simplify mcu and mcpu option handling.
21722 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
21723 support for -mhwmult command line option.
21724 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
21725 -mhwmult command line option.
21726 (msp430_hwmult_enabled): Delete.
21727 (msp43o_output_labelref): Add support for -mhwmult command line option.
21728 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
21729 (umulsidi3): Likewise.
21730 * config/msp430/msp430.opt (mmcu): Add Report attribute.
21731 (mcpu, mlarge, msmall): Likewise.
21732 (mhwmult): New option.
21733 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
21735 (msp430_is_f5_mcu): Remove prototype.
21736 (msp430_use_f5_series_hwmult): Add prototype.
21737 * config/msp430/msp430-opts.h: New file.
21738 * common/config/msp430: New directory.
21739 * common/config/msp430/msp430-common.c: New file.
21740 * config.gcc (msp430): Remove target_has_targetm_common.
21741 * doc/invoke.texi: Document -mhwmult command line option.
21743 2014-04-23 Nick Clifton <nickc@redhat.com>
21745 * config/i386/cygwin.h (ENDFILE_SPEC): Include
21746 default-manifest.o if it can be found in the search path.
21747 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
21749 2014-04-23 Terry Guo <terry.guo@arm.com>
21751 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
21753 2014-04-23 Richard Biener <rguenther@suse.de>
21755 PR middle-end/60895
21756 * tree-inline.c (declare_return_variable): Use mark_addressable.
21758 2014-04-23 Richard Biener <rguenther@suse.de>
21760 PR middle-end/60891
21761 * loop-init.c (loop_optimizer_init): Make sure to apply
21762 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
21764 2014-04-22 Jakub Jelinek <jakub@redhat.com>
21767 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
21769 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
21770 if flag_sanitize_undefined_trap_on_error.
21771 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
21772 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
21773 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
21774 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
21775 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
21776 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
21777 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
21778 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
21779 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
21780 * ubsan.c (ubsan_instrument_unreachable): Return
21781 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
21782 (ubsan_expand_null_ifn): Emit __builtin_trap ()
21783 if flag_sanitize_undefined_trap_on_error and
21784 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
21785 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
21786 instrument_bool_enum_load): Emit __builtin_trap () if
21787 flag_sanitize_undefined_trap_on_error and
21788 __builtin_handle_*_abort () if !flag_sanitize_recover.
21789 * doc/invoke.texi (-fsanitize-recover,
21790 -fsanitize-undefined-trap-on-error): Document.
21792 2014-04-22 Christian Bruel <christian.bruel@st.com>
21794 * config/sh/sh.md (mov<mode>): Replace movQIHI.
21795 Force immediates to SImode.
21797 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
21799 * config/nios2/nios2.md (UNSPEC_ROUND): New.
21800 (lroundsfsi2): New.
21801 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
21802 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
21803 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
21804 (nios2_fpu_insn): Add entry for round.
21805 (N2FPU_NO_ERRNO_P): Define.
21806 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
21808 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
21810 2014-04-22 Richard Henderson <rth@redhat.com>
21812 * config/aarch64/aarch64 (addti3, subti3): New expanders.
21813 (add<GPI>3_compare0): Remove leading * from name.
21814 (add<GPI>3_carryin): Likewise.
21815 (sub<GPI>3_compare0): Likewise.
21816 (sub<GPI>3_carryin): Likewise.
21817 (<su_optab>mulditi3): New expander.
21818 (multi3): New expander.
21819 (madd<GPI>): Remove leading * from name.
21821 2014-04-22 Martin Jambor <mjambor@suse.cz>
21823 * cgraphclones.c (cgraph_function_versioning): Copy
21824 ipa_transforms_to_apply instead of asserting it is empty.
21826 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
21829 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
21830 on count_exp to get mode.
21832 2014-04-22 Andrew Pinski <apinski@cavium.com>
21834 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
21835 Handle TLS for ILP32.
21836 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
21837 (tlsie_small_<mode>): this and handle PTR.
21838 (tlsie_small_sidi): New pattern.
21839 (tlsle_small): Change to an expand to handle ILP32.
21840 (tlsle_small_<mode>): New pattern.
21841 (tlsdesc_small): Rename to ...
21842 (tlsdesc_small_<mode>): this and handle PTR.
21844 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21846 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
21848 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
21850 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
21851 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
21852 (aarch64_types_signed_poly_qualifiers): Likewise.
21853 (aarch64_types_unsigned_signed_qualifiers): Likewise.
21854 (aarch64_types_poly_signed_qualifiers): Likewise.
21855 (TYPES_REINTERP_SS): Type macro added.
21856 (TYPES_REINTERP_SU): Likewise.
21857 (TYPES_REINTERP_SP): Likewise.
21858 (TYPES_REINTERP_US): Likewise.
21859 (TYPES_REINTERP_PS): Likewise.
21860 (aarch64_fold_builtin): New expression folding added.
21861 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
21862 Declarations removed.
21863 (REINTERP_SS): Declarations added.
21864 (REINTERP_US): Likewise.
21865 (REINTERP_PS): Likewise.
21866 (REINTERP_SU): Likewise.
21867 (REINTERP_SP): Likewise.
21868 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
21869 (vreinterpretq_p8_f64): Likewise.
21870 (vreinterpret_p16_f64): Likewise.
21871 (vreinterpretq_p16_f64): Likewise.
21872 (vreinterpret_f32_f64): Likewise.
21873 (vreinterpretq_f32_f64): Likewise.
21874 (vreinterpret_f64_f32): Likewise.
21875 (vreinterpret_f64_p8): Likewise.
21876 (vreinterpret_f64_p16): Likewise.
21877 (vreinterpret_f64_s8): Likewise.
21878 (vreinterpret_f64_s16): Likewise.
21879 (vreinterpret_f64_s32): Likewise.
21880 (vreinterpret_f64_s64): Likewise.
21881 (vreinterpret_f64_u8): Likewise.
21882 (vreinterpret_f64_u16): Likewise.
21883 (vreinterpret_f64_u32): Likewise.
21884 (vreinterpret_f64_u64): Likewise.
21885 (vreinterpretq_f64_f32): Likewise.
21886 (vreinterpretq_f64_p8): Likewise.
21887 (vreinterpretq_f64_p16): Likewise.
21888 (vreinterpretq_f64_s8): Likewise.
21889 (vreinterpretq_f64_s16): Likewise.
21890 (vreinterpretq_f64_s32): Likewise.
21891 (vreinterpretq_f64_s64): Likewise.
21892 (vreinterpretq_f64_u8): Likewise.
21893 (vreinterpretq_f64_u16): Likewise.
21894 (vreinterpretq_f64_u32): Likewise.
21895 (vreinterpretq_f64_u64): Likewise.
21896 (vreinterpret_s64_f64): Likewise.
21897 (vreinterpretq_s64_f64): Likewise.
21898 (vreinterpret_u64_f64): Likewise.
21899 (vreinterpretq_u64_f64): Likewise.
21900 (vreinterpret_s8_f64): Likewise.
21901 (vreinterpretq_s8_f64): Likewise.
21902 (vreinterpret_s16_f64): Likewise.
21903 (vreinterpretq_s16_f64): Likewise.
21904 (vreinterpret_s32_f64): Likewise.
21905 (vreinterpretq_s32_f64): Likewise.
21906 (vreinterpret_u8_f64): Likewise.
21907 (vreinterpretq_u8_f64): Likewise.
21908 (vreinterpret_u16_f64): Likewise.
21909 (vreinterpretq_u16_f64): Likewise.
21910 (vreinterpret_u32_f64): Likewise.
21911 (vreinterpretq_u32_f64): Likewise.
21913 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
21915 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
21916 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
21917 (vreinterpret_p8_s8): Likewise.
21918 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
21919 (vreinterpret_p8_s16): Likewise.
21920 (vreinterpret_p8_s32): Likewise.
21921 (vreinterpret_p8_s64): Likewise.
21922 (vreinterpret_p8_f32): Likewise.
21923 (vreinterpret_p8_u8): Likewise.
21924 (vreinterpret_p8_u16): Likewise.
21925 (vreinterpret_p8_u32): Likewise.
21926 (vreinterpret_p8_u64): Likewise.
21927 (vreinterpret_p8_p16): Likewise.
21928 (vreinterpretq_p8_s8): Likewise.
21929 (vreinterpretq_p8_s16): Likewise.
21930 (vreinterpretq_p8_s32): Likewise.
21931 (vreinterpretq_p8_s64): Likewise.
21932 (vreinterpretq_p8_f32): Likewise.
21933 (vreinterpretq_p8_u8): Likewise.
21934 (vreinterpretq_p8_u16): Likewise.
21935 (vreinterpretq_p8_u32): Likewise.
21936 (vreinterpretq_p8_u64): Likewise.
21937 (vreinterpretq_p8_p16): Likewise.
21938 (vreinterpret_p16_s8): Likewise.
21939 (vreinterpret_p16_s16): Likewise.
21940 (vreinterpret_p16_s32): Likewise.
21941 (vreinterpret_p16_s64): Likewise.
21942 (vreinterpret_p16_f32): Likewise.
21943 (vreinterpret_p16_u8): Likewise.
21944 (vreinterpret_p16_u16): Likewise.
21945 (vreinterpret_p16_u32): Likewise.
21946 (vreinterpret_p16_u64): Likewise.
21947 (vreinterpret_p16_p8): Likewise.
21948 (vreinterpretq_p16_s8): Likewise.
21949 (vreinterpretq_p16_s16): Likewise.
21950 (vreinterpretq_p16_s32): Likewise.
21951 (vreinterpretq_p16_s64): Likewise.
21952 (vreinterpretq_p16_f32): Likewise.
21953 (vreinterpretq_p16_u8): Likewise.
21954 (vreinterpretq_p16_u16): Likewise.
21955 (vreinterpretq_p16_u32): Likewise.
21956 (vreinterpretq_p16_u64): Likewise.
21957 (vreinterpretq_p16_p8): Likewise.
21958 (vreinterpret_f32_s8): Likewise.
21959 (vreinterpret_f32_s16): Likewise.
21960 (vreinterpret_f32_s32): Likewise.
21961 (vreinterpret_f32_s64): Likewise.
21962 (vreinterpret_f32_u8): Likewise.
21963 (vreinterpret_f32_u16): Likewise.
21964 (vreinterpret_f32_u32): Likewise.
21965 (vreinterpret_f32_u64): Likewise.
21966 (vreinterpret_f32_p8): Likewise.
21967 (vreinterpret_f32_p16): Likewise.
21968 (vreinterpretq_f32_s8): Likewise.
21969 (vreinterpretq_f32_s16): Likewise.
21970 (vreinterpretq_f32_s32): Likewise.
21971 (vreinterpretq_f32_s64): Likewise.
21972 (vreinterpretq_f32_u8): Likewise.
21973 (vreinterpretq_f32_u16): Likewise.
21974 (vreinterpretq_f32_u32): Likewise.
21975 (vreinterpretq_f32_u64): Likewise.
21976 (vreinterpretq_f32_p8): Likewise.
21977 (vreinterpretq_f32_p16): Likewise.
21978 (vreinterpret_s64_s8): Likewise.
21979 (vreinterpret_s64_s16): Likewise.
21980 (vreinterpret_s64_s32): Likewise.
21981 (vreinterpret_s64_f32): Likewise.
21982 (vreinterpret_s64_u8): Likewise.
21983 (vreinterpret_s64_u16): Likewise.
21984 (vreinterpret_s64_u32): Likewise.
21985 (vreinterpret_s64_u64): Likewise.
21986 (vreinterpret_s64_p8): Likewise.
21987 (vreinterpret_s64_p16): Likewise.
21988 (vreinterpretq_s64_s8): Likewise.
21989 (vreinterpretq_s64_s16): Likewise.
21990 (vreinterpretq_s64_s32): Likewise.
21991 (vreinterpretq_s64_f32): Likewise.
21992 (vreinterpretq_s64_u8): Likewise.
21993 (vreinterpretq_s64_u16): Likewise.
21994 (vreinterpretq_s64_u32): Likewise.
21995 (vreinterpretq_s64_u64): Likewise.
21996 (vreinterpretq_s64_p8): Likewise.
21997 (vreinterpretq_s64_p16): Likewise.
21998 (vreinterpret_u64_s8): Likewise.
21999 (vreinterpret_u64_s16): Likewise.
22000 (vreinterpret_u64_s32): Likewise.
22001 (vreinterpret_u64_s64): Likewise.
22002 (vreinterpret_u64_f32): Likewise.
22003 (vreinterpret_u64_u8): Likewise.
22004 (vreinterpret_u64_u16): Likewise.
22005 (vreinterpret_u64_u32): Likewise.
22006 (vreinterpret_u64_p8): Likewise.
22007 (vreinterpret_u64_p16): Likewise.
22008 (vreinterpretq_u64_s8): Likewise.
22009 (vreinterpretq_u64_s16): Likewise.
22010 (vreinterpretq_u64_s32): Likewise.
22011 (vreinterpretq_u64_s64): Likewise.
22012 (vreinterpretq_u64_f32): Likewise.
22013 (vreinterpretq_u64_u8): Likewise.
22014 (vreinterpretq_u64_u16): Likewise.
22015 (vreinterpretq_u64_u32): Likewise.
22016 (vreinterpretq_u64_p8): Likewise.
22017 (vreinterpretq_u64_p16): Likewise.
22018 (vreinterpret_s8_s16): Likewise.
22019 (vreinterpret_s8_s32): Likewise.
22020 (vreinterpret_s8_s64): Likewise.
22021 (vreinterpret_s8_f32): Likewise.
22022 (vreinterpret_s8_u8): Likewise.
22023 (vreinterpret_s8_u16): Likewise.
22024 (vreinterpret_s8_u32): Likewise.
22025 (vreinterpret_s8_u64): Likewise.
22026 (vreinterpret_s8_p8): Likewise.
22027 (vreinterpret_s8_p16): Likewise.
22028 (vreinterpretq_s8_s16): Likewise.
22029 (vreinterpretq_s8_s32): Likewise.
22030 (vreinterpretq_s8_s64): Likewise.
22031 (vreinterpretq_s8_f32): Likewise.
22032 (vreinterpretq_s8_u8): Likewise.
22033 (vreinterpretq_s8_u16): Likewise.
22034 (vreinterpretq_s8_u32): Likewise.
22035 (vreinterpretq_s8_u64): Likewise.
22036 (vreinterpretq_s8_p8): Likewise.
22037 (vreinterpretq_s8_p16): Likewise.
22038 (vreinterpret_s16_s8): Likewise.
22039 (vreinterpret_s16_s32): Likewise.
22040 (vreinterpret_s16_s64): Likewise.
22041 (vreinterpret_s16_f32): Likewise.
22042 (vreinterpret_s16_u8): Likewise.
22043 (vreinterpret_s16_u16): Likewise.
22044 (vreinterpret_s16_u32): Likewise.
22045 (vreinterpret_s16_u64): Likewise.
22046 (vreinterpret_s16_p8): Likewise.
22047 (vreinterpret_s16_p16): Likewise.
22048 (vreinterpretq_s16_s8): Likewise.
22049 (vreinterpretq_s16_s32): Likewise.
22050 (vreinterpretq_s16_s64): Likewise.
22051 (vreinterpretq_s16_f32): Likewise.
22052 (vreinterpretq_s16_u8): Likewise.
22053 (vreinterpretq_s16_u16): Likewise.
22054 (vreinterpretq_s16_u32): Likewise.
22055 (vreinterpretq_s16_u64): Likewise.
22056 (vreinterpretq_s16_p8): Likewise.
22057 (vreinterpretq_s16_p16): Likewise.
22058 (vreinterpret_s32_s8): Likewise.
22059 (vreinterpret_s32_s16): Likewise.
22060 (vreinterpret_s32_s64): Likewise.
22061 (vreinterpret_s32_f32): Likewise.
22062 (vreinterpret_s32_u8): Likewise.
22063 (vreinterpret_s32_u16): Likewise.
22064 (vreinterpret_s32_u32): Likewise.
22065 (vreinterpret_s32_u64): Likewise.
22066 (vreinterpret_s32_p8): Likewise.
22067 (vreinterpret_s32_p16): Likewise.
22068 (vreinterpretq_s32_s8): Likewise.
22069 (vreinterpretq_s32_s16): Likewise.
22070 (vreinterpretq_s32_s64): Likewise.
22071 (vreinterpretq_s32_f32): Likewise.
22072 (vreinterpretq_s32_u8): Likewise.
22073 (vreinterpretq_s32_u16): Likewise.
22074 (vreinterpretq_s32_u32): Likewise.
22075 (vreinterpretq_s32_u64): Likewise.
22076 (vreinterpretq_s32_p8): Likewise.
22077 (vreinterpretq_s32_p16): Likewise.
22078 (vreinterpret_u8_s8): Likewise.
22079 (vreinterpret_u8_s16): Likewise.
22080 (vreinterpret_u8_s32): Likewise.
22081 (vreinterpret_u8_s64): Likewise.
22082 (vreinterpret_u8_f32): Likewise.
22083 (vreinterpret_u8_u16): Likewise.
22084 (vreinterpret_u8_u32): Likewise.
22085 (vreinterpret_u8_u64): Likewise.
22086 (vreinterpret_u8_p8): Likewise.
22087 (vreinterpret_u8_p16): Likewise.
22088 (vreinterpretq_u8_s8): Likewise.
22089 (vreinterpretq_u8_s16): Likewise.
22090 (vreinterpretq_u8_s32): Likewise.
22091 (vreinterpretq_u8_s64): Likewise.
22092 (vreinterpretq_u8_f32): Likewise.
22093 (vreinterpretq_u8_u16): Likewise.
22094 (vreinterpretq_u8_u32): Likewise.
22095 (vreinterpretq_u8_u64): Likewise.
22096 (vreinterpretq_u8_p8): Likewise.
22097 (vreinterpretq_u8_p16): Likewise.
22098 (vreinterpret_u16_s8): Likewise.
22099 (vreinterpret_u16_s16): Likewise.
22100 (vreinterpret_u16_s32): Likewise.
22101 (vreinterpret_u16_s64): Likewise.
22102 (vreinterpret_u16_f32): Likewise.
22103 (vreinterpret_u16_u8): Likewise.
22104 (vreinterpret_u16_u32): Likewise.
22105 (vreinterpret_u16_u64): Likewise.
22106 (vreinterpret_u16_p8): Likewise.
22107 (vreinterpret_u16_p16): Likewise.
22108 (vreinterpretq_u16_s8): Likewise.
22109 (vreinterpretq_u16_s16): Likewise.
22110 (vreinterpretq_u16_s32): Likewise.
22111 (vreinterpretq_u16_s64): Likewise.
22112 (vreinterpretq_u16_f32): Likewise.
22113 (vreinterpretq_u16_u8): Likewise.
22114 (vreinterpretq_u16_u32): Likewise.
22115 (vreinterpretq_u16_u64): Likewise.
22116 (vreinterpretq_u16_p8): Likewise.
22117 (vreinterpretq_u16_p16): Likewise.
22118 (vreinterpret_u32_s8): Likewise.
22119 (vreinterpret_u32_s16): Likewise.
22120 (vreinterpret_u32_s32): Likewise.
22121 (vreinterpret_u32_s64): Likewise.
22122 (vreinterpret_u32_f32): Likewise.
22123 (vreinterpret_u32_u8): Likewise.
22124 (vreinterpret_u32_u16): Likewise.
22125 (vreinterpret_u32_u64): Likewise.
22126 (vreinterpret_u32_p8): Likewise.
22127 (vreinterpret_u32_p16): Likewise.
22128 (vreinterpretq_u32_s8): Likewise.
22129 (vreinterpretq_u32_s16): Likewise.
22130 (vreinterpretq_u32_s32): Likewise.
22131 (vreinterpretq_u32_s64): Likewise.
22132 (vreinterpretq_u32_f32): Likewise.
22133 (vreinterpretq_u32_u8): Likewise.
22134 (vreinterpretq_u32_u16): Likewise.
22135 (vreinterpretq_u32_u64): Likewise.
22136 (vreinterpretq_u32_p8): Likewise.
22137 (vreinterpretq_u32_p16): Likewise.
22139 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22141 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
22143 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
22145 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
22146 (vqnegd_s64): Likewise.
22147 (vqabs_s64): Likewise.
22148 (vqabsd_s64): Likewise.
22150 2014-04-22 Richard Henderson <rth@redhat.com>
22152 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
22153 computation to the top of the loop.
22155 2014-04-22 Renlin <renlin.li@arm.com>
22156 Jiong Wang <jiong.wang@arm.com>
22158 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
22159 * config/aarch64/aarch64.c (aarch64_layout_frame)
22160 (aarch64_initial_elimination_offset): Likewise.
22162 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
22164 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
22167 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
22169 * machmode.h (bitwise_mode_for_mode): Declare.
22170 * stor-layout.h (bitwise_type_for_mode): Likewise.
22171 * stor-layout.c (bitwise_mode_for_mode): New function.
22172 (bitwise_type_for_mode): Likewise.
22173 * builtins.c (fold_builtin_memory_op): Use it instead of
22174 int_mode_for_mode and build_nonstandard_integer_type.
22176 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22178 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
22179 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
22180 (*-*-solaris2*): Simplify.
22181 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
22182 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
22183 *-*-solaris2.9* handling.
22185 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
22187 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
22188 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
22189 handling, simplify.
22190 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
22191 * configure: Regenerate.
22193 * config/i386/sol2-9.h: Remove.
22195 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
22196 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
22197 Remove Solaris 9 references.
22199 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
22201 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
22202 (floatuns<GPI:mode><GPF:mode>2): Remove.
22203 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
22204 and floatuns conversions.
22205 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
22206 and floatuns conversions.
22207 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
22208 (w1,w2): New mode attributes for inequal width conversions.
22210 2014-04-22 Renlin Li <Renlin.Li@arm.com>
22212 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
22213 the output asm format.
22215 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
22217 * config/aarch64/aarch64-simd.md
22218 (aarch64_cm<optab>di): Always split.
22219 (*aarch64_cm<optab>di): New.
22220 (aarch64_cmtstdi): Always split.
22221 (*aarch64_cmtstdi): New.
22223 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22225 PR tree-optimization/60823
22226 * omp-low.c (ipa_simd_modify_function_body): Go through
22227 all SSA_NAMEs and for those refering to vector arguments
22228 which are going to be replaced adjust SSA_NAME_VAR and,
22229 if it is a default definition, change it into a non-default
22230 definition assigned at the beginning of function from new_decl.
22231 (ipa_simd_modify_stmt_ops): Rewritten.
22232 * tree-dfa.c (set_ssa_default_def): When removing default def,
22233 check for NULL loc instead of NULL *loc.
22235 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22237 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
22238 restrictions on core registers for DImode values in Thumb2.
22240 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22242 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
22243 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
22245 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22247 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
22248 (*iordi_notzesidi_di): Likewise.
22249 (*iordi_notsesidi_di): Likewise.
22251 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22253 * config/arm/arm-protos.h (tune_params): New struct members.
22254 * config/arm/arm.c: Initialise tune_params per processor.
22255 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
22256 for speed, based on new tune_params.
22258 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22260 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
22261 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
22262 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
22263 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
22264 * config/aarch64/arm_neon.h (vrnd_f64): Added.
22265 (vrnda_f64): Likewise.
22266 (vrndi_f64): Likewise.
22267 (vrndm_f64): Likewise.
22268 (vrndn_f64): Likewise.
22269 (vrndp_f64): Likewise.
22270 (vrndx_f64): Likewise.
22272 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22274 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
22275 GET_MODE_SIZE argument is enum machine_mode.
22277 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22280 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
22281 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
22283 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
22285 PR middle-end/60281
22286 * asan.c (asan_emit_stack_protection): Force the base to align to
22287 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
22288 appropriate bits if STRICT_ALIGNMENT.
22289 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
22291 (expand_used_vars): Leave a space in the stack frame for alignment
22292 if STRICT_ALIGNMENT.
22294 2014-04-21 David Malcolm <dmalcolm@redhat.com>
22296 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
22298 (gimple_store_p): Likewise.
22299 (gimple_assign_load_p): Likewise.
22300 (gimple_assign_cast_p): Likewise.
22301 (gimple_clobber_p): Likewise.
22303 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
22304 rather than a gimple.
22305 (gimple_assign_cast_p): Likewise.
22307 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
22310 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
22311 If mode is DDmode and TARGET_E500_DOUBLE allow move.
22313 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
22314 more debug information for E500 if -mdebug=reg.
22316 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
22319 * config/i386/i386.c (ix86_expand_builtin)
22320 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
22321 register for target RTX.
22322 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
22324 2014-04-18 Cong Hou <congh@google.com>
22326 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
22327 the widen-mult pattern by handling two operands with different sizes,
22328 and operands whose size is smaller than half of the result type.
22330 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22332 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
22333 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
22334 (do_estimate_edge_time): Compute it.
22335 * ipa-inline.c (want_inline_small_function_p): Bypass
22336 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
22338 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22340 * ipa-inline.c (spec_rem): New static variable.
22341 (dump_overall_stats): New function.
22342 (dump_inline_stats): New function.
22344 2014-04-18 Richard Henderson <rth@redhat.com>
22346 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
22347 to GET_MODE_SIZE, not a reg_class_t.
22349 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22351 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
22352 (vsx_xxmrglw_<mode>): Likewise.
22354 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
22357 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
22358 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
22359 (rs6000_init_hard_regno_mode_ok): Likewise.
22361 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
22363 * ipa-inline.c (inline_small_functions): Account only non-cold
22365 * doc/invoke.texi (inline-unit-growth): Update documentation.
22367 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
22369 * config/rs6000/rs6000.md (addti3, subti3): New.
22371 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
22374 * config/i386/i386.c (ix86_expand_clear): Remove outdated
22375 comment. Check optimize_insn_for_size_p instead of
22376 optimize_insn_for_speed_p.
22378 2014-04-17 Martin Jambor <mjambor@suse.cz>
22380 * gimple-iterator.c (gsi_start_edge): New function.
22381 * gimple-iterator.h (gsi_start_edge): Declare.
22382 * tree-sra.c (single_non_eh_succ): New function.
22383 (disqualify_ops_if_throwing_stmt): Renamed to
22384 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
22385 having one non-EH successor BB.
22386 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
22387 generate loads into replacements.
22388 (sra_modify_assign): Likewise and and also use the simple path for
22390 (sra_modify_function_body): Commit statements on edges.
22392 2014-04-17 Richard Biener <rguenther@suse.de>
22394 PR middle-end/60849
22395 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
22396 comparison results and add clarifying comment.
22398 2014-04-17 Jakub Jelinek <jakub@redhat.com>
22400 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
22401 (blank_mode): Initialize it.
22402 (emit_mode_size_inline, emit_mode_nunits_inline,
22403 emit_mode_inner_inline): New functions.
22404 (emit_insn_modes_h): Call them and surround their output with
22405 #if GCC_VERSION >= 4001 ... #endif.
22406 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
22407 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
22408 mode_* arrays if the argument is __builtin_constant_p.
22409 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
22410 is enum machine_mode.
22412 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22414 * passes.c (opt_pass::execute): Adjust.
22415 (pass_manager::execute_pass_mode_switching): Likewise.
22416 (early_local_passes::execute): Likewise.
22417 (execute_one_pass): Pass cfun to the pass's execute method.
22418 * tree-pass.h (opt_pass::execute): Add function * argument.
22419 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
22420 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
22421 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
22422 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22423 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
22424 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
22425 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
22426 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
22427 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
22428 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
22429 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
22430 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
22431 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
22432 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
22433 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
22434 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
22435 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
22436 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
22437 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
22438 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22439 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22440 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22441 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22442 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22443 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22444 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22445 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
22446 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
22447 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
22450 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22452 * passes.c (opt_pass::gate): Take function * argument.
22453 (gate_all_early_local_passes): Merge into
22454 (early_local_passes::gate): this.
22455 (gate_all_early_optimizations): Merge into
22456 (all_early_optimizations::gate): this.
22457 (gate_all_optimizations): Mege into
22458 (all_optimizations::gate): this.
22459 (gate_all_optimizations_g): Merge into
22460 (all_optimizations_g::gate): this.
22461 (gate_rest_of_compilation): Mege into
22462 (rest_of_compilation::gate): this.
22463 (gate_postreload): Merge into
22464 (postreload::gate): this.
22465 (dump_one_pass): Pass cfun to the pass's gate method.
22466 (execute_ipa_summary_passes): Likewise.
22467 (execute_one_pass): Likewise.
22468 (ipa_write_summaries_2): Likewise.
22469 (ipa_write_optimization_summaries_1): Likewise.
22470 (ipa_read_summaries_1): Likewise.
22471 (ipa_read_optimization_summaries_1): Likewise.
22472 (execute_ipa_stmt_fixups): Likewise.
22473 * tree-pass.h (opt_pass::gate): Add function * argument.
22474 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
22475 combine-stack-adj.c, combine.c, compare-elim.c,
22476 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22477 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
22478 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
22479 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
22480 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
22481 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
22482 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
22483 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
22484 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
22485 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
22486 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
22487 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
22488 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
22489 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
22490 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
22491 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22492 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22493 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22494 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22495 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22496 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22497 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22498 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
22499 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
22500 var-tracking.c, vtable-verify.c, web.c: Adjust.
22502 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22504 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
22505 * configure: Regenerate.
22507 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22509 * passes.c (dump_one_pass): don't check pass->has_gate.
22510 (execute_ipa_summary_passes): Likewise.
22511 (execute_one_pass): Likewise.
22512 (ipa_write_summaries_2): Likewise.
22513 (ipa_write_optimization_summaries_1): Likewise.
22514 (ipa_read_optimization_summaries_1): Likewise.
22515 (execute_ipa_stmt_fixups): Likewise.
22516 * tree-pass.h (pass_data::has_gate): Remove.
22517 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
22518 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
22519 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
22520 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22521 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
22522 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
22523 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
22524 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
22525 gimple-low.c, gimple-ssa-isolate-paths.c,
22526 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
22527 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
22528 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
22529 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
22530 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
22531 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
22532 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
22533 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
22534 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
22535 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
22536 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
22537 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
22538 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22539 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22540 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22541 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22542 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22543 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22544 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22545 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
22546 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
22547 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
22550 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22552 * pass_manager.h (pass_manager::register_dump_files_1): Remove
22554 * passes.c (pass_manager::register_dump_files_1): Merge into
22555 (pass_manager::register_dump_files): this, and remove its handling of
22556 properties since the pass always has the properties anyway.
22557 (pass_manager::pass_manager): Adjust.
22559 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22561 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
22562 * passes.c (pass_manager::register_dump_files_1): Remove dead code
22563 dealing with properties.
22564 (pass_manager::register_dump_files): Adjust.
22566 2014-03-20 Mark Wielaard <mjw@redhat.com>
22568 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
22569 then represent the bound as normal constant value.
22571 2014-04-17 Jakub Jelinek <jakub@redhat.com>
22574 Forward port from 4.8 branch
22575 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
22577 * config/i386/bmiintrin.h (_blsi_u32): New.
22578 (_blsi_u64): Ditto.
22579 (_blsr_u32): Ditto.
22580 (_blsr_u64): Ditto.
22581 (_blsmsk_u32): Ditto.
22582 (_blsmsk_u64): Ditto.
22583 (_tzcnt_u32): Ditto.
22584 (_tzcnt_u64): Ditto.
22586 2014-04-17 Kito Cheng <kito@0xlab.org>
22588 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
22590 2014-04-17 Richard Biener <rguenther@suse.de>
22592 PR middle-end/60849
22593 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
22594 boolean results for comparisons.
22596 2014-04-17 Richard Biener <rguenther@suse.de>
22598 PR tree-optimization/60836
22599 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
22600 initial PHI args to be gimple values.
22602 2014-04-17 Richard Biener <rguenther@suse.de>
22604 PR tree-optimization/60841
22605 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
22606 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
22607 of stmts to SLP build.
22608 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
22609 (vect_analyze_slp): Likewise.
22610 (vect_analyze_slp_instance): Likewise.
22611 (vect_build_slp_tree): Limit overall SLP tree growth.
22612 * tree-vectorizer.h (vect_analyze_data_refs,
22613 vect_analyze_slp): Adjust prototypes.
22615 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
22617 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
22620 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
22622 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
22623 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
22624 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
22625 for TARGET_SLOW_PSHUFB
22627 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
22629 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
22630 * config/i386/i386.c (intel_cost): Ditto.
22632 2014-04-17 Joey Ye <joey.ye@arm.com>
22634 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
22636 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
22638 * opts.c (common_handle_option): Disable -fipa-reference coorectly
22639 with -fuse-profile.
22641 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
22643 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
22644 (type_all_derivations_known_p): New predicate.
22645 (type_all_ctors_visible_p): New predicate.
22646 (type_possibly_instantiated_p): New predicate.
22647 (get_odr_type): Compute all_derivations_known.
22648 (dump_odr_type): Dump the flag.
22649 (maybe_record_type): Cleanup.
22650 (record_target_from_binfo): Add bases_to_consider array;
22651 record bases for types w/o instances and skip CXX destructor.
22652 (possible_polymorphic_call_targets_1): Add bases_to_consider
22653 and consider_construction parameters; check if type may have instance.
22654 (get_polymorphic_call_info): Set maybe_in_construction to true
22655 when we know nothing.
22656 (record_targets_from_bases): Skip CXX destructors; they are
22657 never called for types in construction.
22658 (possible_polymorphic_call_targets): Do not record target when
22659 type may not have instance.
22661 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
22664 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
22665 external aliases alive, too.
22667 2014-04-16 Andrew Pinski <apinski@cavium.com>
22669 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
22672 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
22674 * final.c (compute_alignments): Do not apply loop alignment to a block
22675 falling through to the exit.
22677 2014-04-16 Catherine Moore <clm@codesourcery.com>
22679 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
22680 Adjust constraints for microMIPS store patterns.
22682 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
22684 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
22686 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
22688 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
22689 (append_use): Run at -O0.
22690 (append_vdef): Likewise.
22691 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
22692 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
22694 2014-04-16 Jakub Jelinek <jakub@redhat.com>
22696 PR tree-optimization/60844
22697 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
22698 (propagate_op_to_single_use, remove_visited_stmt_chain,
22699 linearize_expr, repropagate_negates, reassociate_bb): Use it
22700 instead of gsi_remove.
22702 2014-04-16 Martin Jambor <mjambor@suse.cz>
22704 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
22705 ipa_transforms_to_apply.
22706 (cgraph_function_versioning): Assert that old_node has empty
22707 ipa_transforms_to_apply.
22708 * trans-mem.c (ipa_tm_create_version): Likewise.
22709 * tree-inline.c (tree_function_versioning): Do not duplicate
22710 ipa_transforms_to_apply.
22712 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22715 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
22717 Pass necessary as flags on 64-bit Solaris/x86.
22718 Use lowercase relocs for x86_64-*-*.
22719 * configure: Regenerate.
22721 2014-04-15 Jan Hubicka <jh@suse.cz>
22723 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
22724 (maybe_record_node, likely_target_p): Use it.
22726 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22729 Revert following patch
22731 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
22734 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
22735 software floating point or no floating point registers, do not
22736 allow any type in the FPRs. Eliminate a test for SPE SIMD types
22737 in GPRs that occurs after we tested for GPRs that would never be
22740 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
22741 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
22742 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
22743 specifically allow DDmode, since that does not use the SPE SIMD
22746 2014-03-21 Mark Wielaard <mjw@redhat.com>
22748 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
22749 as unsigned or int depending on type and value used.
22751 2014-04-15 Richard Biener <rguenther@suse.de>
22753 PR rtl-optimization/56965
22754 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
22755 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
22757 * alias.c (true_dependence_1): Do not call
22758 nonoverlapping_component_refs_p.
22759 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
22760 nonoverlapping_component_refs_p.
22761 (indirect_refs_may_alias_p): Likewise.
22763 2014-04-15 Teresa Johnson <tejohnson@google.com>
22765 * cfg.c (dump_bb_info): Fix flags check.
22766 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
22768 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22770 PR rtl-optimization/60663
22771 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
22774 2014-04-15 Richard Biener <rguenther@suse.de>
22776 * lto-streamer.h (LTO_major_version): Bump to 4.
22778 2014-04-15 Richard Biener <rguenther@suse.de>
22780 * common.opt (lto_partition_model): New enum.
22781 (flto-partition=): Merge separate options with a single with argument,
22782 add -flto-partition=one support.
22783 * flag-types.h (enum lto_partition_model): Declare.
22784 * opts.c (finish_options): Remove duplicate -flto-partition=
22786 * lto-wrapper.c (run_gcc): Adjust.
22788 2014-04-15 Richard Biener <rguenther@suse.de>
22790 * alias.c (ncr_compar): New function.
22791 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
22793 2014-04-15 Richard Biener <rguenther@suse.de>
22795 * alias.c (record_component_aliases): Do not walk BINFOs.
22797 2014-04-15 Richard Biener <rguenther@suse.de>
22799 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
22800 Add struct function argument and adjust.
22801 (find_func_aliases_for_call): Likewise.
22802 (find_func_aliases): Likewise.
22803 (find_func_clobbers): Likewise.
22804 (intra_create_variable_infos): Likewise.
22805 (compute_points_to_sets): Likewise.
22806 (ipa_pta_execute): Adjust. Do not push/pop cfun.
22808 2014-04-15 Richard Biener <rguenther@suse.de>
22810 * tree.c (iterative_hash_expr): Use enum tree_code_class
22811 to store TREE_CODE_CLASS.
22812 (tree_block): Likewise.
22813 (tree_set_block): Likewise.
22814 * tree.h (fold_build_pointer_plus_loc): Use
22815 convert_to_ptrofftype_loc.
22817 2014-04-15 Jakub Jelinek <jakub@redhat.com>
22820 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
22823 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
22825 * cfgloop.h (struct loop): Move force_vectorize down.
22826 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
22827 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
22828 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
22829 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
22830 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
22831 * tree-core.h (enum annot_expr_kind): Add new kind values.
22832 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
22833 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
22835 * tree.def (ANNOTATE_EXPR): Tweak comment.
22837 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
22839 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
22842 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
22844 * tree.h (TYPE_IDENTIFIER): Declare.
22845 * tree.c (subrange_type_for_debug_p): Use it.
22846 * godump.c (go_format_type): Likewise.
22847 * dwarf2out.c (is_cxx_auto, modified_type_die,
22848 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
22849 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
22851 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
22854 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
22856 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
22858 * config/i386/i386.c (examine_argument): Return bool. Return true if
22859 parameter should be passed in memory.
22860 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
22861 (construct_container): Update calls to examine_argument.
22862 (function_arg_advance_64): Ditto.
22863 (return_in_memory_32): Merge with ix86_return_in_memory.
22864 (return_in_memory_64): Ditto.
22865 (return_in_memory_ms_64): Ditto.
22867 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
22869 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
22870 * coverage.c (coverage_compute_profile_id): Handle externally visible
22873 2014-04-14 Martin Jambor <mjambor@suse.cz>
22875 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
22876 DECL_DISREGARD_INLINE_LIMITS functions.
22878 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
22881 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
22883 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
22886 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
22887 optimize_insn_for_speed_p instead of
22888 optimize_function_for_speed_p.
22890 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
22892 * doc/invoke.texi (free): Document AArch64.
22894 2014-04-14 Richard Biener <rguenther@suse.de>
22896 PR tree-optimization/60042
22897 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
22898 (insert_into_preds_of_block): Do not prevent PHI insertion
22899 for REFERENCE exprs here ...
22900 (eliminate_dom_walker::before_dom_children): ... but prevent
22901 their use here under similar conditions when applied to the
22902 IL after PRE optimizations.
22904 2014-04-14 Richard Biener <rguenther@suse.de>
22906 * passes.def: Move early points-to after early SRA.
22908 2014-04-14 Richard Biener <rguenther@suse.de>
22910 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
22911 check for which sign-changes we allow when forwarding
22912 a converted value into a switch.
22914 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
22916 * stor-layout.c (place_field): Finalize non-constant offset for the
22919 2014-04-14 Richard Biener <rguenther@suse.de>
22921 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
22923 (expand_switch_using_bit_tests_p): Likewise.
22924 (process_switch): Compute and pass on speed_p based on the
22926 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
22927 optimize_bb_for_speed_p.
22929 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
22931 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
22932 * function.h (struct function): Rename has_force_vect_loops into
22933 has_force_vectorize_loops.
22934 * lto-streamer-in.c (input_cfg): Adjust for renaming.
22935 (input_struct_function_base): Likewise.
22936 * lto-streamer-out.c (output_cfg): Likewise.
22937 (output_struct_function_base): Likewise.
22938 * omp-low.c (expand_omp_simd): Likewise.
22939 * tree-cfg.c (move_sese_region_to_fn): Likewise.
22940 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
22941 (version_loop_for_if_conversion): Likewise.
22942 (tree_if_conversion): Likewise.
22943 (main_tree_if_conversion): Likewise.
22944 (gate_tree_if_conversion): Likewise.
22945 * tree-inline.c (copy_loops): Likewise.
22946 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
22947 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
22948 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
22949 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
22950 * tree-vectorizer.c (vectorize_loops): Likewise.
22951 * tree-vectorizer.h (unlimited_cost_model): Likewise.
22953 2014-04-14 Richard Biener <rguenther@suse.de>
22956 * lto-streamer-out.c (wrap_refs): New function.
22957 (lto_output): Wrap symbol references in global initializes in
22958 type-preserving MEM_REFs.
22960 2014-04-14 Christian Bruel <christian.bruel@st.com>
22962 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
22964 2014-04-14 Christian Bruel <christian.bruel@st.com>
22966 * config/sh/sh.md (setmemqi): New expand pattern.
22967 * config/sh/sh.h (CLEAR_RATIO): Define.
22968 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
22969 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
22971 2014-04-14 Richard Biener <rguenther@suse.de>
22973 PR middle-end/55022
22974 * fold-const.c (negate_expr_p): Don't negate directional rounding
22976 (fold_negate_expr): Likewise.
22978 2014-04-14 Richard Biener <rguenther@suse.de>
22980 PR tree-optimization/59817
22981 PR tree-optimization/60453
22982 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
22983 recursion to catch all CHRECs in the scalar evolution and restrict
22984 the predicate for the remains appropriately.
22986 2014-04-12 Catherine Moore <clm@codesourcery.com>
22988 * config/mips/constraints.md: Add new register constraint "kb".
22989 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
22990 (*movhi_internal): Likewise.
22991 (*movqi_internal): Likewise.
22992 * config/mips/mips.h (M16_STORE_REGS): New register class.
22993 (REG_CLASS_NAMES): Add M16_STORE_REGS.
22994 (REG_CLASS_CONTENTS): Likewise.
22995 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
22997 2014-04-11 Tobias Burnus <burnus@net-b.de>
23000 * doc/invoke.texi (-Wformat-signedness): Document it.
23001 (Wformat=2): Mention that this enables -Wformat-signedness.
23003 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23005 * common/config/epiphany/epiphany-common.c
23006 (epiphany_option_optimization_table): Enable section anchors by
23007 default at -O1 or higher.
23008 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
23009 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
23010 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
23011 carries no extra cost.
23012 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
23013 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
23014 * config/epiphany/predicates.md (memclob_operand): New predicate.
23015 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
23016 Use memclob_operand predicate and X constraint for operand 3.
23018 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23020 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
23021 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
23024 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23026 PR rtl-optimization/60651
23027 * mode-switching.c (optimize_mode_switching): Make sure to emit
23028 sets of a lower numbered entity before sets of a higher numbered
23029 entity to a mode of the same or lower priority.
23030 When creating a seginfo for a basic block that starts with a code
23031 label, move the insertion point past the code label.
23032 (new_seginfo): Document and enforce requirement that
23033 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
23034 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
23035 * doc/tm.texi: Regenerate.
23037 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
23040 * config/arc/arc.c (arc_save_restore): Fix assert typo.
23042 2013-04-11 Jakub Jelinek <jakub@redhat.com>
23044 * BASE-VER: Set to 4.10.0.
23046 2014-04-11 Tobias Burnus <burnus@net-b.de>
23049 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
23050 * doc/gcc.texi (Service): Update description in the @menu
23051 * doc/invoke.texi (Option Summary): Remove misplaced and
23054 2014-04-11 Steve Ellcey <sellcey@mips.com>
23055 Jakub Jelinek <jakub@redhat.com>
23057 PR middle-end/60556
23058 * expr.c (convert_move): Use emit_store_flag_force instead of
23059 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
23062 2014-04-11 Richard Biener <rguenther@suse.de>
23064 PR middle-end/60797
23065 * varasm.c (assemble_alias): Avoid endless error reporting
23066 recursion by setting TREE_ASM_WRITTEN.
23068 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23070 * config/s390/s390.md: Add a splitter for NOT rtx.
23072 2014-04-11 Jakub Jelinek <jakub@redhat.com>
23074 PR rtl-optimization/60663
23075 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
23077 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
23078 Jakub Jelinek <jakub@redhat.com>
23081 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
23082 flag from decl_node to node.
23084 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23087 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
23088 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
23089 ameliorating the cases where it can be.
23091 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
23094 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
23096 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23097 (loadsync_<mode>): Change mode.
23098 (load_quadpti, store_quadpti): New.
23099 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23100 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23101 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
23103 2014-04-09 Cong Hou <congh@google.com>
23106 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
23109 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23111 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
23112 instead of vnor to exploit possible fusion opportunity in the
23114 (altivec_expand_vec_perm_const_le): Likewise.
23116 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
23118 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23119 (loadsync_<mode>): Change mode.
23120 (load_quadpti, store_quadpti): New.
23121 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23122 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23124 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
23127 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
23128 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
23129 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
23131 2014-04-08 Richard Biener <rguenther@suse.de>
23133 PR middle-end/60706
23134 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
23135 a 64bit widest int print double-int similar to on HWI64 hosts.
23137 2014-04-08 Richard Biener <rguenther@suse.de>
23139 PR tree-optimization/60785
23140 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
23141 default defs properly.
23143 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
23145 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
23146 (Weffc++): Likewise.
23148 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
23150 * ipa-devirt.c (maybe_record_node): When node is not recorded,
23151 set completep to false rather than true.
23153 2014-04-07 Douglas B Rupp <rupp@adacore.com>
23156 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
23157 ARM_TARGET2_DWARF_FORMAT.
23159 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
23162 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
23163 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
23166 2014-04-07 Richard Biener <rguenther@suse.de>
23168 PR tree-optimization/60766
23169 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
23170 (may_eliminate_iv): Convert cand_value_at result to desired type.
23172 2014-04-07 Jason Merrill <jason@redhat.com>
23175 * common.opt (-fno-gnu-unique): Add.
23176 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
23178 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23180 * haifa-sched.c: Fix outdated function reference and minor
23181 grammar errors in introductory comment.
23183 2014-04-07 Richard Biener <rguenther@suse.de>
23185 PR middle-end/60750
23186 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
23187 for noreturn calls.
23188 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
23190 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
23193 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
23194 size accounting for thunks.
23195 (pa_asm_output_mi_thunk): Use final_start_function() and
23196 final_end_function() to output function start and end directives.
23198 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23200 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
23201 device specific ISA/ feature information. Remove short_sp and
23202 errata_skip ds. Add avr_device_specific_features enum to have device
23204 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
23205 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
23206 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
23207 updated device specific info.
23208 * config/avr/avr-mcus.def: Merge device specific details to
23209 dev_attribute field.
23210 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
23212 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
23213 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
23214 assembler if RMW isa supported by current device.
23215 * config/avr/genmultilib.awk: Update as device info structure changed.
23216 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
23218 2014-04-04 Cong Hou <congh@google.com>
23220 PR tree-optimization/60656
23221 * tree-vect-stmts.c (supportable_widening_operation):
23222 Fix a bug that elements in a vector with vect_used_by_reduction
23223 property are incorrectly reordered when the operation on it is not
23224 consistant with the one in reduction operation.
23226 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
23228 PR rtl-optimization/60155
23229 * gcse.c (record_set_data): New function.
23230 (single_set_gcse): New function.
23231 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
23232 (hoist_code): Likewise.
23233 (get_pressure_class_and_nregs): Likewise.
23235 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
23237 * explow.c (probe_stack_range): Emit a final optimization blockage.
23239 2014-04-04 Anthony Green <green@moxielogic.com>
23241 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
23244 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
23247 * lto-cgraph.c (input_overwrite_node): Check that partitioning
23248 flags are set only during streaming.
23249 * ipa.c (process_references, walk_polymorphic_call_targets,
23250 symtab_remove_unreachable_nodes): Drop bodies of always inline
23251 after early inlining.
23252 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
23254 2014-04-04 Jakub Jelinek <jakub@redhat.com>
23255 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23258 * dwarf2out.c (const_ok_for_output_1): Reject expressions
23261 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23264 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
23266 (cortex_a53_fdivd): Likewise.
23268 2014-04-04 Martin Jambor <mjambor@suse.cz>
23271 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
23272 Adjust all callers.
23273 * cgraph.c (clone_of_p): Also return true if thunks match.
23274 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
23275 cgraph_function_or_thunk_node and an obsolete comment.
23276 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
23278 (build_function_decl_skip_args): Likewise.
23279 (set_new_clone_decl_and_node_flags): New function.
23280 (duplicate_thunk_for_node): Likewise.
23281 (redirect_edge_duplicating_thunks): Likewise.
23282 (cgraph_clone_node): New parameter args_to_skip, pass it to
23283 redirect_edge_duplicating_thunks which is called instead of
23284 cgraph_redirect_edge_callee.
23285 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
23286 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
23288 2014-04-04 Jeff Law <law@redhat.com>
23291 * config/arm/predicates.md (const_int_I_operand): New predicate.
23292 (const_int_M_operand): Similarly.
23293 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
23295 (insv_t2, extv_reg, extzv_t2): Likewise.
23296 (load_multiple_with_writeback): Similarly for const_int_I_operand.
23297 (pop_multiple_with_writeback_and_return): Likewise.
23298 (vfp_pop_multiple_with_writeback): Likewise
23300 2014-04-04 Richard Biener <rguenther@suse.de>
23303 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
23304 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
23306 * gimplify.h (gimple_add_tmp_var_fn): Declare.
23307 * gimplify.c (gimple_add_tmp_var_fn): New function.
23308 * gimple-expr.h (create_tmp_reg_fn): Declare.
23309 * gimple-expr.c (create_tmp_reg_fn): New function.
23310 * gimple-low.c (record_vars_into): Don't change cfun.
23311 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
23312 code generation without cfun.
23314 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
23317 * Makefile.in (install-driver): Fix shell scripting.
23319 2014-04-03 Cong Hou <congh@google.com>
23321 PR tree-optimization/60505
23322 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
23323 threshold of number of iterations below which no vectorization
23325 * tree-vect-loop.c (new_loop_vec_info):
23326 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
23327 * tree-vect-loop.c (vect_analyze_loop_operations):
23328 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
23329 * tree-vect-loop.c (vect_transform_loop):
23330 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
23331 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
23332 of iterations of the loop and see if we should build the epilogue.
23334 2014-04-03 Richard Biener <rguenther@suse.de>
23336 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
23337 (streamer_tree_cache_create): Adjust.
23338 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
23339 to allow optional nodes array.
23340 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
23341 (streamer_tree_cache_append): Likewise.
23342 (streamer_tree_cache_create): Create nodes array optionally
23343 as specified by parameter.
23344 * lto-streamer-out.c (create_output_block): Avoid maintaining
23345 the node array in the writer cache.
23346 (DFS_write_tree): Remove assertion.
23347 (produce_asm_for_decls): Free the out decl state hash table early.
23348 * lto-streamer-in.c (lto_data_in_create): Adjust for
23349 streamer_tree_cache_create prototype change.
23351 2014-04-03 Richard Biener <rguenther@suse.de>
23353 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
23354 set TREE_CHAIN to NULL_TREE.
23356 2014-04-03 Richard Biener <rguenther@suse.de>
23358 PR tree-optimization/60740
23359 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
23360 over all GIMPLE_COND operands.
23362 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
23364 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
23365 (Weffc++): Remove Scott's numbering, merge lists and reference
23368 2014-04-03 Nick Clifton <nickc@redhat.com>
23370 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
23373 2014-04-03 Martin Jambor <mjambor@suse.cz>
23375 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
23376 mention gcc_unreachable before failing.
23377 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
23380 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
23383 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
23384 inconsistent code and instead mark the context inconsistent.
23385 (possible_polymorphic_call_targets): For inconsistent contexts
23386 return empty complete list.
23388 2014-04-02 Anthony Green <green@moxielogic.com>
23390 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
23391 (extendqisi2, extendhisi2): Define.
23392 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
23393 (WCHAR_TYPE): Change to unsigned int.
23395 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23397 PR tree-optimization/60733
23398 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
23399 insertion point for PHI candidates to be the end of the feeding
23400 block for the PHI argument.
23402 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
23404 PR rtl-optimization/60650
23405 * lra-constraints.c (process_alt_operands): Decrease reject for
23406 earlyclobber matching.
23408 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23410 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
23412 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23414 * config/spu/spu.c (pad_bb): Do not crash when the last
23415 insn is CODE_FOR_blockage.
23417 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23419 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
23420 lies outside the target mode.
23422 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23425 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23426 software floating point or no floating point registers, do not
23427 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23428 in GPRs that occurs after we tested for GPRs that would never be
23431 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23432 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23433 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23434 specifically allow DDmode, since that does not use the SPE SIMD
23437 2014-04-02 Richard Biener <rguenther@suse.de>
23439 PR middle-end/60729
23440 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
23441 MODE_INTs. Properly use negv_optab.
23442 (expand_abs): Likewise.
23444 2014-04-02 Richard Biener <rguenther@suse.de>
23447 * Makefile.in (install-driver): Guard extra installs with special
23450 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
23452 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
23453 Document vec_vgbbd.
23455 2014-04-01 Richard Henderson <rth@redhat.com>
23458 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
23459 alternative enabled before register allocation.
23461 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
23463 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
23464 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
23466 (nios2_large_got_address): Remove unneeded 'sym' parameter.
23467 (nios2_got_address): Update nios2_large_got_address call site.
23468 (nios2_delegitimize_address): New function.
23469 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
23470 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
23471 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
23473 2014-04-01 Martin Husemann <martin@duskware.de>
23475 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
23478 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
23480 PR rtl-optimization/60604
23481 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
23482 check from register_operand.
23483 (register_operand): Redefine in terms of general_operand.
23484 (nonmemory_operand): Use register_operand for the non-constant cases.
23486 2014-04-01 Richard Biener <rguenther@suse.de>
23488 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
23490 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
23492 * doc/invoke.texi (mapp-regs): Clarify.
23494 2014-03-31 Ulrich Drepper <drepper@gmail.com>
23496 * config/i386/avx512fintrin.h (__v32hi): Define type.
23497 (__v64qi): Likewise.
23498 (_mm512_set1_epi8): Define.
23499 (_mm512_set1_epi16): Define.
23500 (_mm512_set4_epi32): Define.
23501 (_mm512_set4_epi64): Define.
23502 (_mm512_set4_pd): Define.
23503 (_mm512_set4_ps): Define.
23504 (_mm512_setr4_epi64): Define.
23505 (_mm512_setr4_epi32): Define.
23506 (_mm512_setr4_pd): Define.
23507 (_mm512_setr4_ps): Define.
23508 (_mm512_setzero_epi32): Define.
23510 2014-03-31 Martin Jambor <mjambor@suse.cz>
23512 PR middle-end/60647
23513 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
23514 callsite_arguments_match_p. Updated all callers. Also check types of
23515 corresponding formal parameters and actual arguments.
23516 (not_all_callers_have_enough_arguments_p) Renamed to
23517 some_callers_have_mismatched_arguments_p.
23519 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
23521 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
23523 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
23526 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
23529 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
23531 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
23532 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
23534 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
23535 Use FMAMODE_NOVF512 mode iterator.
23536 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
23537 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
23538 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
23539 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
23541 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
23542 Use VF_128_256 mode iterator.
23543 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
23546 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
23548 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
23549 static chain if needed.
23551 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
23554 * lra-constraints.c (index_part_to_reg): New.
23555 (process_address): Use it.
23557 2014-03-27 Jeff Law <law@redhat.com>
23558 Jakub Jelinek <jakub@redhat.com>
23561 * expr.c (do_tablejump): Use simplify_gen_binary rather than
23562 gen_rtx_{PLUS,MULT} to build up the address expression.
23564 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
23565 creating non-canonical RTL.
23567 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
23570 * ipa-inline.c (want_inline_small_function_p): Short circuit large
23571 functions; reorganize to make cheap checks first.
23572 (inline_small_functions): Do not estimate growth when dumping;
23574 * ipa-inline.h (inline_summary): Add min_size.
23575 (growth_likely_positive): New function.
23576 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
23577 (set_cond_stmt_execution_predicate): Cleanup.
23578 (estimate_edge_size_and_time): Compute min_size.
23579 (estimate_calls_size_and_time): Likewise.
23580 (estimate_node_size_and_time): Likewise.
23581 (inline_update_overall_summary): Update min_size.
23582 (do_estimate_edge_time): Likewise.
23583 (do_estimate_edge_size): Update.
23584 (do_estimate_edge_hints): Update.
23585 (growth_likely_positive): New function.
23587 2014-03-28 Jakub Jelinek <jakub@redhat.com>
23590 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
23591 also if addr has VOIDmode.
23593 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23595 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
23596 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
23598 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
23599 instructions as well as AdvancedSIMD loads.
23601 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23603 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
23604 Use crypto_aese type.
23605 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
23606 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
23607 crypto_aese, crypto_aesmc. Move to types.md.
23608 * config/arm/types.md (crypto_aes): Split into crypto_aese,
23610 * config/arm/iterators.md (crypto_type): Likewise.
23612 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
23614 * cgraph.c: Include expr.h and tree-dfa.h.
23615 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
23618 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
23621 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
23622 regs from checking multi-reg pseudos.
23624 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23626 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
23628 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23630 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
23631 if it would clobber the stack pointer, even temporarily.
23633 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
23635 * mode-switching.c: Make small adjustments to the top comment.
23637 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
23639 * config/rs6000/constraints.md (wD constraint): New constraint to
23640 match the constant integer to get the top DImode/DFmode out of a
23641 vector in a VSX register.
23643 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
23644 match the constant integer to get the top DImode/DFmode out of a
23645 vector in a VSX register.
23647 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
23650 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
23653 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
23654 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
23656 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
23657 Optimize vec_extract of 64-bit values, where the value being
23658 extracted is in the top word, where we can use scalar
23659 instructions. Add direct move and store support. Combine the big
23660 endian/little endian vector select load support into a single insn.
23661 (vsx_extract_<mode>_internal1): Likewise.
23662 (vsx_extract_<mode>_internal2): Likewise.
23663 (vsx_extract_<mode>_load): Likewise.
23664 (vsx_extract_<mode>_store): Likewise.
23665 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
23666 combined into vsx_extract_<mode>_load.
23667 (vsx_extract_<mode>_one_le): Likewise.
23669 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
23670 define the top 64-bit vector element.
23672 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
23675 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
23676 Document vec_vbpermq builtin.
23679 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
23680 enable use of xxsldwi and xxpermdi builtin functions.
23681 (vec_xxpermdi): Likewise.
23683 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
23684 Document use of vec_xxsldwi and vec_xxpermdi builtins.
23686 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
23688 PR rtl-optimization/60650
23689 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
23691 (find_spills_for): New.
23692 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
23693 Spill all pseudos on the second iteration.
23695 2014-03-27 Marek Polacek <polacek@redhat.com>
23698 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
23701 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23703 * config/s390/s390.c (s390_can_use_return_insn): Check for
23704 call-saved FPRs on 31 bit.
23706 2014-03-27 Jakub Jelinek <jakub@redhat.com>
23708 PR middle-end/60682
23709 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
23710 if they need regimplification, just drop them instead of
23711 calling gimple_regimplify_operands on them.
23713 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
23716 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
23717 (aarch64_frame_pointer_required): Adjust logic.
23718 (aarch64_can_eliminate): Adjust logic.
23719 (aarch64_override_options_after_change): Adjust logic.
23721 2014-03-27 Dehao Chen <dehao@google.com>
23723 * ipa-inline.c (early_inliner): Update node's inline info.
23725 2014-03-26 Dehao Chen <dehao@google.com>
23727 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
23728 compiler inserted conditional jumps for NAN float check.
23730 2014-03-26 Jakub Jelinek <jakub@redhat.com>
23732 * ubsan.h (ubsan_create_data): Change second argument's type
23733 to const location_t *.
23734 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
23736 (ubsan_create_data): Change second argument to const location_t *PLOC.
23737 Create Loc field whenever PLOC is non-NULL.
23738 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
23739 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
23743 * real.c (real_to_integer2): Change type of low to UHWI.
23745 2014-03-26 Tobias Burnus <burnus@net-b.de>
23747 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
23748 (CILK_SELF_SPECS): New define.
23749 (driver_self_specs): Use it.
23751 2014-03-26 Richard Biener <rguenther@suse.de>
23753 * tree-pretty-print.c (percent_K_format): Implement special
23754 case for LTO and its stripped down BLOCK tree.
23756 2014-03-26 Jakub Jelinek <jakub@redhat.com>
23759 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
23761 * tree-vrp.c (simplify_internal_call_using_ranges): If only
23762 one range is range_int_cst_p, but not both, at least optimize
23763 addition/subtraction of 0 and multiplication by 0 or 1.
23764 * gimple-fold.c (gimple_fold_call): Fold
23765 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
23766 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
23767 INTEGER_CSTs, try to fold at least x * 0 and y - y.
23769 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
23771 PR rtl-optimization/60452
23772 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
23773 <case REG>: Return 1 for invalid offsets from the frame pointer.
23775 2014-03-26 Marek Polacek <polacek@redhat.com>
23778 * doc/extend.texi (C Extensions): Mention variable-length arrays in
23781 2014-03-26 Marek Polacek <polacek@redhat.com>
23784 * doc/extend.texi (Designated Inits): Describe what happens to omitted
23787 2014-03-26 Marek Polacek <polacek@redhat.com>
23790 * ira-color.c (update_conflict_hard_regno_costs): Perform the
23791 multiplication in unsigned type.
23793 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
23795 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
23797 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
23799 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
23801 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
23804 * cif-code.def (UNREACHABLE) New code.
23805 * ipa-inline.c (inline_small_functions): Skip edges to
23806 __builtlin_unreachable.
23807 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
23808 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
23809 predicate to __bulitin_unreachable.
23810 (set_cond_stmt_execution_predicate): Fix issue when
23811 invert_tree_comparison returns ERROR_MARK.
23812 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
23813 propagate to inline clones.
23814 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
23816 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
23817 * cgraphclones.c (cgraph_clone_node): If call destination is already
23818 ureachable, do not redirect it back.
23819 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
23822 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
23824 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
23825 Do not modify inline clones.
23827 2014-03-25 Jakub Jelinek <jakub@redhat.com>
23829 * config/i386/i386.md (general_sext_operand): New mode attr.
23830 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
23831 don't generate (sign_extend (const_int)).
23832 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
23833 operands[2]. Use We constraint instead of <i> and
23834 <general_sext_operand> predicate instead of <general_operand>.
23835 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
23836 * config/i386/constraints.md (We): New constraint.
23837 * config/i386/predicates.md (x86_64_sext_operand,
23838 sext_operand): New predicates.
23840 2014-03-25 Martin Jambor <mjambor@suse.cz>
23843 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
23844 inconsistent devirtualizations to __builtin_unreachable.
23846 2014-03-25 Marek Polacek <polacek@redhat.com>
23849 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
23851 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
23853 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
23854 order of elements for big-endian.
23856 2014-03-25 Richard Biener <rguenther@suse.de>
23858 PR middle-end/60635
23859 * gimplify-me.c (gimple_regimplify_operands): Update the
23862 2014-03-25 Martin Jambor <mjambor@suse.cz>
23865 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
23866 (lto_output_varpool_node): Likewise.
23867 (input_overwrite_node): Likewise.
23868 (input_varpool_node): Likewise.
23870 2014-03-25 Richard Biener <rguenther@suse.de>
23872 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
23873 (run_gcc): Likewise.
23875 2014-03-25 Jakub Jelinek <jakub@redhat.com>
23877 * combine.c (simplify_compare_const): Add MODE argument.
23878 Handle mode_width 0 as very large mode_width.
23879 (try_combine, simplify_comparison): Adjust callers.
23881 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
23882 type to avoid signed integer overflow.
23883 * explow.c (plus_constant): Likewise.
23885 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
23887 * doc/generic.texi: Correct typos.
23889 2014-03-24 Tobias Burnus <burnus@net-b.de>
23891 * doc/invoke.texi (-flto): Expand section about
23892 using static libraries with LTO.
23894 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23896 PR rtl-optimization/60501
23897 * optabs.def (addptr3_optab): New optab.
23898 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
23899 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
23900 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
23902 * lra.c (emit_add3_insn): Use the addptr pattern if available.
23904 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
23906 2014-03-24 Ulrich Drepper <drepper@gmail.com>
23908 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
23911 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
23912 (_mm256_undefined_ps): Define.
23913 (_mm256_undefined_pd): Define.
23914 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
23915 (_mm_undefined_pd): Define.
23916 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
23917 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
23918 (_mm512_undefined_ps): Define.
23919 (_mm512_undefined_pd): Define.
23920 Use _mm*_undefined_*.
23921 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
23923 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
23925 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
23926 (lshr_simd): DI mode added.
23927 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
23928 (aarch64_ushr_simddi): Likewise.
23929 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
23930 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
23931 (vshrd_n_u64): Likewise.
23933 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23935 * Makefile.in (s-macro_list): Depend on cc1.
23937 2014-03-23 Teresa Johnson <tejohnson@google.com>
23939 * ipa-utils.c (ipa_print_order): Use specified dump file.
23941 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
23943 PR rtl-optimization/60601
23944 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
23946 * gcc.c (eval_spec_function): Initialize save_growing_value.
23948 2014-03-22 Jakub Jelinek <jakub@redhat.com>
23951 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
23952 code == MINUS_EXPR, never swap op0 with op1.
23954 * toplev.c (init_local_tick): Avoid signed integer multiplication
23956 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
23957 shift by first operand's bitsize.
23959 2014-03-21 Jakub Jelinek <jakub@redhat.com>
23962 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
23963 redefine to 1 or 0.
23964 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
23965 TARGET_ISA_64BIT_P(x).
23967 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23969 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
23970 pattern for vector nor instead of subtract from splat(-1).
23971 (altivec_expand_vec_perm_const_le): Likewise.
23973 2014-03-21 Richard Henderson <rth@twiddle.net>
23976 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
23977 related insns after epilogue_completed.
23979 2014-03-21 Martin Jambor <mjambor@suse.cz>
23982 * cgraph.h (symtab_node): New flag body_removed.
23983 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
23984 when removing bodies.
23985 * symtab.c (dump_symtab_base): Dump body_removed flag.
23986 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
23987 had their bodies removed.
23989 2014-03-21 Martin Jambor <mjambor@suse.cz>
23992 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
23995 2014-03-21 Richard Biener <rguenther@suse.de>
23997 PR tree-optimization/60577
23998 * tree-core.h (struct tree_base): Document nothrow_flag use
23999 in DECL_NONALIASED.
24000 * tree.h (DECL_NONALIASED): New.
24001 (may_be_aliased): Adjust.
24002 * coverage.c (build_var): Set DECL_NONALIASED.
24004 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24006 * expr.c (expand_expr_real_1): Remove outdated comment.
24008 2014-03-20 Jakub Jelinek <jakub@redhat.com>
24010 PR middle-end/60597
24011 * ira.c (adjust_cleared_regs): Call copy_rtx on
24012 *reg_equiv[REGNO (loc)].src_p before passing it to
24013 simplify_replace_fn_rtx.
24016 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
24017 into CONST, put pic register as first operand of PLUS. Use
24018 gen_const_mem for both 32-bit and 64-bit PIC got loads.
24020 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24022 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
24024 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24026 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
24027 around for store forwarding issue in the FPU on the UT699.
24028 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
24029 loads and operations if -mfix-ut699 is specified.
24030 (divtf3_hq): Tweak attribute.
24031 (sqrttf2_hq): Likewise.
24033 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24035 * calls.c (store_one_arg): Remove incorrect const qualification on the
24036 type of the temporary.
24037 * cfgexpand.c (expand_return): Likewise.
24038 * expr.c (expand_constructor): Likewise.
24039 (expand_expr_real_1): Likewise.
24041 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24043 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
24046 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
24049 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
24051 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
24053 * config/arm/aarch-common-protos.h
24054 (alu_cost_table): Fix spelling of "extend".
24055 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
24057 2014-03-19 Richard Biener <rguenther@suse.de>
24059 PR middle-end/60553
24060 * tree-core.h (tree_type_common): Re-order pointer members
24061 to reduce recursion depth during GC walks.
24063 2014-03-19 Marek Polacek <polacek@redhat.com>
24066 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
24067 before accessing it.
24069 2014-03-19 Richard Biener <rguenther@suse.de>
24072 * lto-streamer-in.c (input_function): In WPA stage do not drop
24075 2014-03-19 Jakub Jelinek <jakub@redhat.com>
24077 PR tree-optimization/60559
24078 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
24079 with build_zero_cst assignment.
24081 2014-03-18 Kai Tietz <ktietz@redhat.com>
24083 PR rtl-optimization/56356
24084 * sdbout.c (sdbout_parms): Verify that parms'
24085 incoming argument is valid.
24086 (sdbout_reg_parms): Likewise.
24088 2014-03-18 Richard Henderson <rth@redhat.com>
24091 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
24092 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
24093 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
24095 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
24097 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
24098 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
24099 Italicize plugin event names in description. Explain that
24100 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
24101 Remind that no GCC functions should be called after PLUGIN_FINISH.
24102 Explain what pragmas with expansion are.
24104 2014-03-18 Martin Liska <mliska@suse.cz>
24106 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
24107 gimple call statement is update.
24108 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
24109 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
24111 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24114 * ubsan.c (ubsan_instrument_unreachable): Call
24115 initialize_sanitizer_builtins.
24116 (ubsan_pass): Likewise.
24119 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
24120 varpool_finalize_decl instead of rest_of_decl_compilation.
24122 2014-03-18 Richard Biener <rguenther@suse.de>
24124 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
24125 by using bitmap_and_compl instead of bitmap_and_compl_into.
24126 (df_rd_transfer_function): Likewise.
24128 2014-03-18 Richard Biener <rguenther@suse.de>
24130 * doc/lto.texi (fresolution): Fix typo.
24132 2014-03-18 Richard Biener <rguenther@suse.de>
24134 * doc/invoke.texi (flto): Update for changes in 4.9.
24136 2014-03-18 Richard Biener <rguenther@suse.de>
24138 * doc/loop.texi: Remove section on the removed lambda framework.
24139 Update loop docs with recent changes in preserving loop structure.
24141 2014-03-18 Richard Biener <rguenther@suse.de>
24143 * doc/lto.texi (-fresolution): Document.
24145 2014-03-18 Richard Biener <rguenther@suse.de>
24147 * doc/contrib.texi: Adjust my name.
24149 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24152 * internal-fn.c: Include diagnostic-core.h.
24153 (expand_BUILTIN_EXPECT): New function.
24154 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
24155 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
24156 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
24157 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
24158 IFN_BUILTIN_EXPECT.
24159 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
24160 Revert 3 argument __builtin_expect code.
24161 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
24162 * gimple-fold.c (gimple_fold_call): Likewise.
24163 * tree.h (fold_builtin_expect): New prototype.
24164 * builtins.c (build_builtin_expect_predicate): Add predictor
24165 argument, if non-NULL, create 3 argument __builtin_expect.
24166 (fold_builtin_expect): No longer static. Add ARG2 argument,
24167 pass it through to build_builtin_expect_predicate.
24168 (fold_builtin_2): Adjust caller.
24169 (fold_builtin_3): Handle BUILT_IN_EXPECT.
24170 * internal-fn.def (BUILTIN_EXPECT): New.
24172 2014-03-18 Tobias Burnus <burnus@net-b.de>
24175 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
24176 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
24177 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
24179 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
24182 * predict.c (combine_predictions_for_bb): Fix up formatting.
24183 (expr_expected_value_1, expr_expected_value): Add predictor argument,
24184 fill what it points to if non-NULL.
24185 (tree_predict_by_opcode): Adjust caller, use the predictor.
24186 * predict.def (PRED_COMPARE_AND_SWAP): Add.
24188 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
24190 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
24191 proper constant for the store mode.
24193 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
24195 * symtab.c (change_decl_assembler_name): Fix transparent alias
24196 chain construction.
24198 2014-03-16 Renlin Li <Renlin.Li@arm.com>
24200 * config/aarch64/aarch64.c: Correct the comments about the
24201 aarch64 stack layout.
24203 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
24205 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
24206 check for GF_OMP_FOR_KIND_FOR.
24208 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
24210 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
24211 ymm and zmm register names.
24213 2014-03-17 Jakub Jelinek <jakub@redhat.com>
24216 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
24217 note creation for the 2010-08-31 changes.
24219 2014-03-17 Marek Polacek <polacek@redhat.com>
24221 PR middle-end/60534
24222 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
24223 as -fno-tree-loop-vectorize.
24224 (expand_omp_simd): Likewise.
24226 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
24228 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
24229 (eligible_for_call_delay): New prototype.
24230 * config/sparc/sparc.c (tls_call_delay): Rename into...
24231 (eligible_for_call_delay): ...this. Return false if the instruction
24232 cannot be put in the delay slot of a branch.
24233 (eligible_for_restore_insn): Simplify.
24234 (eligible_for_return_delay): Return false if the instruction cannot be
24235 put in the delay slot of a branch and simplify.
24236 (eligible_for_sibcall_delay): Return false if the instruction cannot be
24237 put in the delay slot of a branch.
24238 * config/sparc/sparc.md (fix_ut699): New attribute.
24239 (tls_call_delay): Delete.
24240 (in_call_delay): Reimplement.
24241 (eligible_for_sibcall_delay): Rename into...
24242 (in_sibcall_delay): ...this.
24243 (eligible_for_return_delay): Rename into...
24244 (in_return_delay): ...this.
24245 (in_branch_delay): Reimplement.
24246 (in_uncond_branch_delay): Delete.
24247 (in_annul_branch_delay): Delete.
24249 2014-03-14 Richard Henderson <rth@redhat.com>
24252 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
24253 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
24254 (*floathi<X87MODEF>2_i387_with_temp): Remove.
24255 (floathi splitters): Remove.
24256 (float<SWI48x>xf2): New pattern.
24257 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
24258 code that tried to handle DImode for 32-bit, but which was excluded
24259 by the pattern's condition. Drop allocation of stack temporary.
24260 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
24261 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
24262 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
24263 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
24264 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
24265 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
24266 (*float<SWI48><MODEF>2_sse_interunit): Remove.
24267 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
24268 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
24269 (*float<SWI48x><X87MODEF>2_i387): Remove.
24270 (all float _with_temp splitters): Remove.
24271 (*float<SWI48x><MODEF>2_i387): New pattern.
24272 (*float<SWI48><MODEF>2_sse): New pattern.
24273 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
24274 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
24276 2014-03-14 Jakub Jelinek <jakub@redhat.com>
24277 Marek Polacek <polacek@redhat.com>
24279 PR middle-end/60484
24280 * common.opt (dump_base_name_prefixed): New Variable.
24281 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
24282 if x_dump_base_name_prefixed is already set, set it at the end.
24284 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
24286 PR rtl-optimization/60508
24287 * lra-constraints.c (get_reload_reg): Add new parameter
24289 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
24290 Pass the new parameter values.
24292 2014-03-14 Richard Biener <rguenther@suse.de>
24294 * common.opt: Revert unintented changes from r205065.
24295 * opts.c: Likewise.
24297 2014-03-14 Richard Biener <rguenther@suse.de>
24299 PR middle-end/60518
24300 * cfghooks.c (split_block): Properly adjust all loops the
24301 block was a latch of.
24303 2014-03-14 Martin Jambor <mjambor@suse.cz>
24306 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
24309 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
24312 * config/avr/avr.c (avr_set_current_function): Pass function name
24313 through default_strip_name_encoding before sanity checking instead
24314 of skipping the first char of the assembler name.
24316 2014-03-13 Richard Henderson <rth@redhat.com>
24319 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
24320 (ix86_force_to_memory, ix86_free_from_memory): Remove.
24321 * config/i386/i386-protos.h: Likewise.
24322 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
24323 in the expander instead of a splitter.
24324 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
24325 any possibility of requiring a memory.
24326 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
24327 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
24328 (fp branch splitters): Update for ix86_split_fp_branch.
24329 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
24330 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
24331 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
24332 (*fop_<MODEF>_2_i387): Remove f/r alternative.
24333 (*fop_<MODEF>_3_i387): Likewise.
24334 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
24335 (splitters for the fop_* register patterns): Remove.
24336 (fscalexf4_i387): Rename from *fscalexf4_i387.
24337 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
24339 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24341 PR tree-optimization/59779
24342 * tree-dfa.c (get_ref_base_and_extent): Use double_int
24343 type for bitsize and maxsize instead of HOST_WIDE_INT.
24345 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
24347 PR rtl-optimization/57320
24348 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
24349 the CFG after thread_prologue_and_epilogue_insns.
24351 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
24353 PR rtl-optimization/57189
24354 * lra-constraints.c (process_alt_operands): Disfavor spilling
24357 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
24359 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
24361 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24363 PR tree-optimization/59025
24364 PR middle-end/60418
24365 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
24366 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
24368 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
24371 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
24372 calls of avr_out_plus_1.
24374 2014-03-13 Bin Cheng <bin.cheng@arm.com>
24376 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
24377 BB's single pred and update the father loop's latch info later.
24379 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
24381 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
24385 (VEC_base): Likewise.
24386 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
24387 registers, we need to swap double words in little endian mode.
24389 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
24390 to be a container mode for 128-bit integer operations added in ISA
24391 2.07. Unlike TImode and PTImode, the preferred register set is
24392 the Altivec/VMX registers for the 128-bit operations.
24394 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
24396 (rs6000_split_128bit_ok_p): Likewise.
24398 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
24399 macros for creating ISA 2.07 normal and overloaded builtin
24400 functions with 3 arguments.
24401 (BU_P8V_OVERLOAD_3): Likewise.
24402 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
24403 for use as overloaded functions.
24404 (VPERM_1TI_UNS): Likewise.
24405 (VSEL_1TI): Likewise.
24406 (VSEL_1TI_UNS): Likewise.
24407 (ST_INTERNAL_1ti): Likewise.
24408 (LD_INTERNAL_1ti): Likewise.
24409 (XXSEL_1TI): Likewise.
24410 (XXSEL_1TI_UNS): Likewise.
24411 (VPERM_1TI): Likewise.
24412 (VPERM_1TI_UNS): Likewise.
24413 (XXPERMDI_1TI): Likewise.
24414 (SET_1TI): Likewise.
24415 (LXVD2X_V1TI): Likewise.
24416 (STXVD2X_V1TI): Likewise.
24417 (VEC_INIT_V1TI): Likewise.
24418 (VEC_SET_V1TI): Likewise.
24419 (VEC_EXT_V1TI): Likewise.
24420 (EQV_V1TI): Likewise.
24421 (NAND_V1TI): Likewise.
24422 (ORC_V1TI): Likewise.
24423 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
24424 added in ISA 2.07. Add both normal 'altivec' builtins, and the
24425 overloaded builtin.
24426 (VADDUQM): Likewise.
24427 (VSUBCUQ): Likewise.
24428 (VADDEUQM): Likewise.
24429 (VADDECUQ): Likewise.
24430 (VSUBEUQM): Likewise.
24431 (VSUBECUQ): Likewise.
24433 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
24434 __int128_t and __uint128_t types.
24435 (__uint128_type): Likewise.
24436 (altivec_categorize_keyword): Add support for vector __int128_t,
24437 vector __uint128_t, vector __int128, and vector unsigned __int128
24438 as a container type for TImode operations that need to be done in
24439 VSX/Altivec registers.
24440 (rs6000_macro_to_expand): Likewise.
24441 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
24442 to support 128-bit integer instructions vaddcuq, vadduqm,
24443 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
24444 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
24446 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
24447 for V1TImode, and set up preferences to use VSX/Altivec registers.
24448 Setup VSX reload handlers.
24449 (rs6000_debug_reg_global): Likewise.
24450 (rs6000_init_hard_regno_mode_ok): Likewise.
24451 (rs6000_preferred_simd_mode): Likewise.
24452 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
24453 (easy_altivec_constant): Likewise.
24454 (output_vec_const_move): Likewise.
24455 (rs6000_expand_vector_set): Convert V1TImode set and extract to
24457 (rs6000_expand_vector_extract): Likewise.
24458 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
24460 (rs6000_const_vec): Add support for V1TImode.
24461 (rs6000_emit_le_vsx_load): Swap double words when loading or
24462 storing TImode/V1TImode.
24463 (rs6000_emit_le_vsx_store): Likewise.
24464 (rs6000_emit_le_vsx_move): Likewise.
24465 (rs6000_emit_move): Add support for V1TImode.
24466 (altivec_expand_ld_builtin): Likewise.
24467 (altivec_expand_st_builtin): Likewise.
24468 (altivec_expand_vec_init_builtin): Likewise.
24469 (altivec_expand_builtin): Likewise.
24470 (rs6000_init_builtins): Add support for V1TImode type. Add
24471 support for ISA 2.07 128-bit integer builtins. Define type names
24472 for the VSX/Altivec vector types.
24473 (altivec_init_builtins): Add support for overloaded vector
24474 functions with V1TImode type.
24475 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
24476 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
24478 (rs6000_split_128bit_ok_p): Likewise.
24479 (rs6000_handle_altivec_attribute): Create V1TImode from vector
24480 __int128_t and vector __uint128_t.
24482 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
24483 and mode attributes.
24485 (VSX_M2): Likewise.
24490 (VS_scalar): Likewise.
24491 (VS_double): Likewise.
24492 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
24494 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
24495 we support the ISA 2.07 128-bit integer arithmetic instructions.
24496 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
24497 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
24498 and TImode types for use with the builtin functions.
24499 (V1TI_type_node): Likewise.
24500 (unsigned_V1TI_type_node): Likewise.
24501 (intTI_type_internal_node): Likewise.
24502 (uintTI_type_internal_node): Likewise.
24504 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
24505 128-bit builtin functions.
24506 (UNSPEC_VADDEUQM): Likewise.
24507 (UNSPEC_VADDECUQ): Likewise.
24508 (UNSPEC_VSUBCUQ): Likewise.
24509 (UNSPEC_VSUBEUQM): Likewise.
24510 (UNSPEC_VSUBECUQ): Likewise.
24511 (VM): Add V1TImode to vector mode iterators.
24513 (VI_unit): Likewise.
24514 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
24515 (altivec_vaddcuq): Likewise.
24516 (altivec_vsubuqm): Likewise.
24517 (altivec_vsubcuq): Likewise.
24518 (altivec_vaddeuqm): Likewise.
24519 (altivec_vaddecuq): Likewise.
24520 (altivec_vsubeuqm): Likewise.
24521 (altivec_vsubecuq): Likewise.
24523 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
24525 (BOOL_128): Likewise.
24526 (BOOL_REGS_OUTPUT): Likewise.
24527 (BOOL_REGS_OP1): Likewise.
24528 (BOOL_REGS_OP2): Likewise.
24529 (BOOL_REGS_UNARY): Likewise.
24530 (BOOL_REGS_AND_CR0): Likewise.
24532 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
24533 128-bit integer builtin support.
24534 (vec_vadduqm): Likewise.
24535 (vec_vaddecuq): Likewise.
24536 (vec_vaddeuqm): Likewise.
24537 (vec_vsubecuq): Likewise.
24538 (vec_vsubeuqm): Likewise.
24539 (vec_vsubcuq): Likewise.
24540 (vec_vsubuqm): Likewise.
24542 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24543 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
24544 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
24545 128-bit integer add/subtract to ISA 2.07.
24547 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
24549 * config/arc/arc.c (arc_predicate_delay_insns):
24550 Fix third argument passed to conditionalize_nonjump.
24552 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
24554 * config/aarch64/aarch64-builtins.c
24555 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
24556 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
24557 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
24558 instead of __builtin_lfloor.
24559 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
24561 2014-03-12 Jakub Jelinek <jakub@redhat.com>
24563 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
24564 (tree_ssa_ifcombine_bb_1): New function.
24565 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
24566 is an empty forwarder block to then_bb or vice versa and then_bb
24567 and else_bb are effectively swapped.
24569 2014-03-12 Christian Bruel <christian.bruel@st.com>
24572 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
24573 REG_CFA_DEF_CFA note.
24574 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
24575 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
24577 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
24579 PR tree-optimization/60454
24580 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
24582 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24584 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
24585 Do not define target_cpu_default2 to generic.
24586 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
24587 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
24588 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
24590 2014-03-12 Jakub Jelinek <jakub@redhat.com>
24591 Marc Glisse <marc.glisse@inria.fr>
24593 PR tree-optimization/60502
24594 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
24595 instead of build_low_bits_mask.
24597 2014-03-12 Jakub Jelinek <jakub@redhat.com>
24599 PR middle-end/60482
24600 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
24601 if there are multiple uses, but op doesn't live on E edge.
24602 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
24603 clobber stmts before __builtin_unreachable.
24605 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
24607 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
24608 hard_frame_pointer_rtx.
24609 * cse.c (cse_insn): Remove volatile check.
24610 * cselib.c (cselib_process_insn): Likewise.
24611 * dse.c (scan_insn): Likewise.
24613 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
24615 * config/arc/arc.c (conditionalize_nonjump): New function,
24617 (arc_ifcvt): ... this.
24618 (arc_predicate_delay_insns): Use it.
24620 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
24622 * config/arc/predicates.md (extend_operand): During/after reload,
24623 allow const_int_operand.
24624 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
24625 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
24626 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
24628 (umulsi3_highpart_i): Likewise.
24630 2014-03-11 Richard Biener <rguenther@suse.de>
24632 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
24633 Add asserts to guard possible wrong-code bugs.
24635 2014-03-11 Richard Biener <rguenther@suse.de>
24637 PR tree-optimization/60429
24638 PR tree-optimization/60485
24639 * tree-ssa-structalias.c (set_union_with_increment): Properly
24640 take into account all fields that overlap the shifted vars.
24641 (do_sd_constraint): Likewise.
24642 (do_ds_constraint): Likewise.
24643 (get_constraint_for_ptr_offset): Likewise.
24645 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
24647 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
24648 (nios2_compute_frame_layout):
24649 Add calculation of cfun->machine->fp_save_offset.
24650 (nios2_expand_prologue): Correct setting of frame pointer register
24652 (nios2_expand_epilogue): Update recovery of stack pointer from
24653 frame pointer accordingly.
24654 (nios2_initial_elimination_offset): Update calculation of offset
24655 for eliminating to HARD_FRAME_POINTER_REGNUM.
24657 2014-03-10 Jakub Jelinek <jakub@redhat.com>
24660 * ipa.c (symtab_remove_unreachable_nodes): Don't call
24661 cgraph_get_create_node on VAR_DECLs.
24663 2014-03-10 Richard Biener <rguenther@suse.de>
24665 PR middle-end/60474
24666 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
24668 2014-03-08 Douglas B Rupp <rupp@gnat.com>
24670 * config/vms/vms.opt (vms_float_format): New variable.
24672 2014-03-08 Tobias Burnus <burnus@net-b.de>
24674 * doc/invoke.texi (-fcilkplus): Update implementation status.
24676 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
24677 Richard Biener <rguenther@suse.de>
24679 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
24680 consistently accross all TUs.
24681 (run_gcc): Enable -fshort-double automatically at link at link-time
24682 and disallow override.
24684 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
24687 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
24688 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
24689 if they can't be used.
24691 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24693 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
24694 for Solaris 11/x86 ld.
24695 * configure: Regenerate.
24697 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24699 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
24700 (LIB_TLS_SPEC): Save as ld_tls_libs.
24701 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
24702 (HAVE_AS_IX86_TLSLDM): New test.
24703 * configure, config.in: Regenerate.
24704 * config/i386/i386.c (legitimize_tls_address): Fall back to
24705 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
24706 cannot support TLS_MODEL_LOCAL_DYNAMIC.
24707 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
24708 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
24710 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
24712 * common.opt (fira-loop-pressure): Mark as optimization.
24714 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
24716 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
24717 an OpenMP mappable type.
24719 2014-03-06 Matthias Klose <doko@ubuntu.com>
24721 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
24722 MULTILIB_OSDIRNAMES is not defined.
24724 2014-03-06 Jakub Jelinek <jakub@redhat.com>
24725 Meador Inge <meadori@codesourcery.com>
24728 * config/arm/arm.c (arm_tls_symbol_p): Remove.
24729 (arm_legitimize_address): Call legitimize_tls_address for any
24730 arm_tls_referenced_p expression, handle constant addend. Call it
24731 before testing for !TARGET_ARM.
24732 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
24734 2014-03-06 Richard Biener <rguenther@suse.de>
24736 PR middle-end/60445
24740 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
24742 * tree-streamer.c (record_common_node): Assert we don't record
24743 nodes with type double.
24744 (preload_common_node): Skip type double, complex double and double
24745 pointer since it is now frontend dependent due to fshort-double option.
24747 2014-03-06 Richard Biener <rguenther@suse.de>
24749 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
24750 or -fno-lto is specified and the linker has full plugin support.
24751 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
24752 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
24753 * lto-wrapper.c (merge_and_complain): Merge compile-time
24754 optimization levels.
24755 (run_gcc): And pass it through to the link options.
24757 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
24761 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
24763 * cselib.c (remove_useless_values): Skip to avoid quadratic
24764 behavior if the condition moved from...
24765 (cselib_process_insn): ... here holds.
24767 2014-03-05 Jakub Jelinek <jakub@redhat.com>
24770 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
24771 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
24774 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
24775 (TM_H): Add x86-tune.def.
24777 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24779 * config/aarch64/aarch64.c (generic_tunings):
24780 Use cortexa57_extra_costs.
24782 2014-03-05 Jakub Jelinek <jakub@redhat.com>
24785 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
24786 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
24787 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
24790 2014-03-04 Heiher <r@hev.cc>
24792 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
24793 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
24795 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
24797 * config/i386/predicates.md (const2356_operand): Change to ...
24798 (const2367_operand): ... this.
24799 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
24801 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
24802 (*avx512pf_scatterpf<mode>sf): Ditto.
24803 (avx512pf_scatterpf<mode>df): Ditto.
24804 (*avx512pf_scatterpf<mode>df_mask): Ditto.
24805 (*avx512pf_scatterpf<mode>df): Ditto.
24806 * config/i386/i386.c (ix86_expand_builtin): Update
24807 incorrect hint operand error message.
24809 2014-03-04 Richard Biener <rguenther@suse.de>
24811 * lto-section-in.c (lto_get_section_data): Fix const cast.
24813 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
24815 * tree-streamer.c (record_common_node): Assert we don't record
24816 nodes with type double.
24817 (preload_common_node): Skip type double, complex double and double
24818 pointer since it is now frontend dependent due to fshort-double option.
24820 2014-03-04 Richard Biener <rguenther@suse.de>
24823 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
24824 (lto_input_toplevel_asms): Likewise.
24825 * lto-section-in.c (lto_get_section_data): Instead do it here
24828 2014-03-04 Richard Biener <rguenther@suse.de>
24830 PR tree-optimization/60382
24831 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
24832 dead PHIs a reduction.
24834 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
24836 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
24838 (_mm_prefetch): Move out of GCC target("sse") pragma.
24839 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
24840 GCC target("prfchw") pragma.
24841 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
24843 * config/i386/i386.c (ix86_option_override_internal): Enable
24844 -mprfchw with -mprefetchwt1.
24846 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
24848 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
24851 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
24853 * opts.h (CL_PCH_IGNORE): Define.
24854 * targhooks.c (option_affects_pch_p):
24855 Return false for options that have CL_PCH_IGNORE set.
24856 * opt-functions.awk: Process PchIgnore.
24857 * doc/options.texi: Document PchIgnore.
24859 * config/arc/arc.opt (misize): Add PchIgnore property.
24861 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24863 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
24864 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
24865 constraint on constants to permit them being loaded into
24866 GENERAL_REGS or BASE_REGS.
24868 2014-03-03 Nick Clifton <nickc@redhat.com>
24870 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
24871 anti-cacnonical alternatives.
24872 (negandhi3_real): New pattern.
24873 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
24875 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
24877 * config/avr/avr-mcus.def: Remove atxmega16x1.
24878 * config/avr/avr-tables.opt: Regenerate.
24879 * config/avr/t-multilib: Regenerate.
24880 * doc/avr-mmcu.texi: Regenerate.
24882 2014-03-03 Tobias Grosser <tobias@grosser.es>
24883 Mircea Namolaru <mircea.namolaru@inria.fr>
24885 PR tree-optimization/58028
24886 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
24889 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24891 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
24892 not handled by recognizers.
24894 2014-03-03 Jakub Jelinek <jakub@redhat.com>
24896 PR middle-end/60175
24897 * function.c (expand_function_end): Don't emit
24898 clobber_return_register sequence if clobber_after is a BARRIER.
24899 * cfgexpand.c (construct_exit_block): Append instructions before
24900 return_label to prev_bb.
24902 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24904 * config/rs6000/constraints.md: Document reserved use of "wc".
24906 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
24909 * ipa.c (function_and_variable_visibility): When dissolving comdat
24910 group, also set all symbols to local.
24912 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
24917 2013-12-14 Jan Hubicka <jh@suse.cz>
24918 PR middle-end/58477
24919 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
24921 2014-03-02 Jon Beniston <jon@beniston.com>
24927 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
24928 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
24929 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
24930 (simple_return, *simple_return): New patterns
24931 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
24932 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
24934 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
24936 * dwarf2out.c (gen_subprogram_die): Tidy.
24938 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
24941 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
24942 (*mov_t_msb_neg_negc): ... this new insn.
24944 2014-02-28 Jason Merrill <jason@redhat.com>
24947 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
24950 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
24953 * dwarf2out.c (decltype_auto_die): New static.
24954 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
24955 (gen_type_die_with_usage): Handle 'decltype(auto)'.
24956 (is_cxx_auto): Likewise.
24958 2014-02-28 Ian Bolton <ian.bolton@arm.com>
24960 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
24961 we are not using general regs only.
24963 2014-02-28 Richard Biener <rguenther@suse.de>
24966 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
24967 previous fix and only allow to remove trivial pre-headers
24968 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
24969 (remove_forwarder_block): Properly update the latch of a loop.
24971 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
24974 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
24975 (cselib_preserved_hash_table): New.
24976 (preserve_constants_and_equivs): Move preserved vals to it.
24977 (cselib_find_slot): Look it up first.
24978 (cselib_init): Initialize it.
24979 (cselib_finish): Release it.
24980 (dump_cselib_table): Dump it.
24982 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
24985 * cselib.c (remove_useless_values): Skip to avoid quadratic
24986 behavior if the condition moved from...
24987 (cselib_process_insn): ... here holds.
24989 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
24992 * var-tracking.c (vt_initialize): Apply the same condition to
24993 preserve the CFA base value.
24995 2014-02-28 Joey Ye <joey.ye@arm.com>
24998 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
24999 if reload in progress or completed.
25001 2014-02-28 Tobias Burnus <burnus@net-b.de>
25003 PR middle-end/60147
25004 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
25007 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
25009 * doc/tm.texi.in (Condition Code Status): Update documention for
25010 relative locations of cc0-setter and cc0-user.
25012 2014-02-27 Jeff Law <law@redhat.com>
25014 PR rtl-optimization/52714
25015 * combine.c (try_combine): When splitting an unrecognized PARALLEL
25016 into two independent simple sets, if I3 is a jump, ensure the
25017 pattern we place into I3 is a (set (pc) ...).
25019 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
25020 Jeff Law <law@redhat.com>
25022 PR rtl-optimization/49847
25023 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
25024 are in different blocks.
25025 * doc/tm.texi (Condition Code Status): Update documention for
25026 relative locations of cc0-setter and cc0-user.
25028 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
25031 * lra.c (lra_emit_add): Check SUBREG too.
25033 2014-02-27 Andreas Schwab <schwab@suse.de>
25035 * config/m68k/m68k.c (m68k_option_override): Disable
25036 -flive-range-shrinkage for classic m68k.
25037 (m68k_override_options_after_change): Likewise.
25039 2014-02-27 Marek Polacek <polacek@redhat.com>
25041 PR middle-end/59223
25042 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
25043 -Wmaybe-uninitialized.
25045 2014-02-27 Alan Modra <amodra@gmail.com>
25048 * reload1.c (emit_input_reload_insns): When reload_override_in,
25049 set old to rl->in_reg when rl->in_reg is a subreg.
25051 2014-02-26 Richard Biener <rguenther@suse.de>
25054 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
25056 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
25058 * common/config/i386/predicates.md (const1256_operand): Remove.
25059 (const2356_operand): New.
25060 (const_1_to_2_operand): Remove.
25061 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
25062 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
25063 (*avx512pf_gatherpf<mode>sf): Ditto.
25064 (avx512pf_gatherpf<mode>df): Ditto.
25065 (*avx512pf_gatherpf<mode>df_mask): Ditto.
25066 (*avx512pf_gatherpf<mode>df): Ditto.
25067 (avx512pf_scatterpf<mode>sf): Ditto.
25068 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25069 (*avx512pf_scatterpf<mode>sf): Ditto.
25070 (avx512pf_scatterpf<mode>df): Ditto.
25071 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25072 (*avx512pf_scatterpf<mode>df): Ditto.
25073 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
25075 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
25077 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
25078 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
25079 (_mm512_mask_testn_epi64_mask): Move to ...
25080 * config/i386/avx512cdintrin.h: Here.
25081 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
25082 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
25083 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
25084 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
25085 TARGET_AVX512F from TARGET_AVX512CD.
25087 2014-02-26 Richard Biener <rguenther@suse.de>
25090 * ipa.c (walk_polymorphic_call_targets): Properly guard
25091 call to inline_update_overall_summary.
25093 2014-02-26 Bin Cheng <bin.cheng@arm.com>
25096 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
25097 and latches only if requested. Fix latch if it is removed.
25098 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
25099 LOOPS_HAVE_PREHEADERS.
25101 2014-02-25 Andrew Pinski <apinski@cavium.com>
25103 * builtins.c (expand_builtin_thread_pointer): Create a new target
25104 when the target is NULL.
25106 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
25108 PR rtl-optimization/60317
25109 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
25110 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
25111 * lra-assigns.c: Include params.h.
25112 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
25113 other reload pseudos considerations.
25115 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25117 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
25118 to use canonical form for nor<mode>3.
25120 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25123 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
25126 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
25128 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
25129 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
25130 (ix86_handle_option): Handle OPT_mprefetchwt1.
25131 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
25132 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
25134 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25135 OPTION_MASK_ISA_PREFETCHWT1.
25136 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
25137 (PTA_PREFETCHWT1): New.
25138 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
25139 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
25140 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
25141 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
25142 (*prefetch_avx512pf_<mode>_: Change into ...
25143 (*prefetch_prefetchwt1_<mode>: This.
25144 * config/i386/i386.opt (mprefetchwt1): New.
25145 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
25146 (_mm_prefetch): Handle intent to write.
25147 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
25149 2014-02-25 Richard Biener <rguenther@suse.de>
25151 PR middle-end/60291
25152 * emit-rtl.c (mem_attrs_htab): Remove.
25153 (mem_attrs_htab_hash): Likewise.
25154 (mem_attrs_htab_eq): Likewise.
25155 (set_mem_attrs): Always allocate new mem-attrs when something changed.
25156 (init_emit_once): Do not allocate mem_attrs_htab.
25158 2014-02-25 Richard Biener <rguenther@suse.de>
25161 * lto-opts.c (lto_write_options): Output non-explicit conservative
25162 -fwrapv, -fno-trapv and -fno-strict-overflow.
25163 * lto-wrapper.c (merge_and_complain): Handle merging those options.
25164 (run_gcc): And pass them through.
25166 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25168 * sel-sched.c (calculate_new_fences): New parameter ptime.
25169 Calculate it as a maximum over all fence cycles.
25170 (sel_sched_region_2): Adjust the call to calculate_new_fences.
25171 Print the final schedule timing when sched_verbose.
25173 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25175 PR rtl-optimization/60292
25176 * sel-sched.c (fill_vec_av_set): Do not reset target availability
25177 bit fot the fence instruction.
25179 2014-02-24 Alangi Derick <alangiderick@gmail.com>
25181 * calls.h: Fix typo in comment.
25183 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
25185 * config/pa/pa.c (pa_output_move_double): Don't valididate when
25186 adjusting offsetable addresses.
25188 2014-02-24 Guozhi Wei <carrot@google.com>
25190 * sparseset.h (sparseset_pop): Fix the wrong index.
25192 2014-02-24 Walter Lee <walt@tilera.com>
25194 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
25195 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
25197 * common/config/tilegx/tilegx-common.c
25198 (TARGET_DEFAULT_TARGET_FLAGS): Define.
25199 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
25200 (LINK_SPEC): Ditto.
25201 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
25202 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
25203 (tilegx_gimplify_va_arg_expr): Handle big endian.
25204 (tilegx_expand_unaligned_load): Ditto.
25205 (tilegx_expand_unaligned_store): Ditto.
25206 (TARGET_RETURN_IN_MSB): New.
25207 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
25208 (TARGET_ENDIAN_DEFAULT): New.
25209 (TARGET_BIG_ENDIAN): Handle big endian.
25210 (BYTES_BIG_ENDIAN): Ditto.
25211 (WORDS_BIG_ENDIAN): Ditto.
25212 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
25213 (ENDIAN_SPEC): New.
25214 (EXTRA_SPECS): New.
25215 * config/tilegx/tilegx.md (extv): Handle big endian.
25217 (insn_st<n>): Ditto.
25218 (insn_st<n>_add<bitsuffix>): Ditto.
25219 (insn_stnt<n>): Ditto.
25220 (insn_stnt<n>_add<bitsuffix>):Ditto.
25221 (vec_interleave_highv8qi): Handle big endian.
25222 (vec_interleave_highv8qi_be): New.
25223 (vec_interleave_highv8qi_le): New.
25224 (insn_v1int_h): Handle big endian.
25225 (vec_interleave_lowv8qi): Handle big endian.
25226 (vec_interleave_lowv8qi_be): New.
25227 (vec_interleave_lowv8qi_le): New.
25228 (insn_v1int_l): Handle big endian.
25229 (vec_interleave_highv4hi): Handle big endian.
25230 (vec_interleave_highv4hi_be): New.
25231 (vec_interleave_highv4hi_le): New.
25232 (insn_v2int_h): Handle big endian.
25233 (vec_interleave_lowv4hi): Handle big endian.
25234 (vec_interleave_lowv4hi_be): New.
25235 (vec_interleave_lowv4hi_le): New.
25236 (insn_v2int_l): Handle big endian.
25237 (vec_interleave_highv2si): Handle big endian.
25238 (vec_interleave_highv2si_be): New.
25239 (vec_interleave_highv2si_le): New.
25240 (insn_v4int_h): Handle big endian.
25241 (vec_interleave_lowv2si): Handle big endian.
25242 (vec_interleave_lowv2si_be): New.
25243 (vec_interleave_lowv2si_le): New.
25244 (insn_v4int_l): Handle big endian.
25245 * config/tilegx/tilegx.opt (mbig-endian): New option.
25246 (mlittle-endian): New option.
25247 * doc/install.texi: Document tilegxbe-linux.
25248 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
25250 2014-02-24 Martin Jambor <mjambor@suse.cz>
25253 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
25254 there are no parameter descriptors.
25256 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
25258 PR rtl-optimization/60268
25259 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
25260 initialization to ...
25261 (sched_rgn_init): ... here.
25262 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
25264 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25266 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
25269 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
25271 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
25274 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25276 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
25277 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
25279 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25281 * config/microblaze/predicates.md: Add cmp_op predicate.
25282 * config/microblaze/microblaze.md: Add branch_compare instruction
25283 which uses cmp_op predicate and emits cmp insn before branch.
25284 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
25285 to microblaze_expand_conditional_branch and consolidate logic.
25286 (microblaze_expand_conditional_branch): emit branch_compare
25287 insn instead of handling cmp op separate from branch insn.
25289 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25291 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
25294 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25296 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
25297 define_insn with define_expand and new define_insn
25298 *altivec_lve<VI_char>x_internal.
25299 (altivec_stve<VI_char>x): Replace define_insn with define_expand
25300 and new define_insn *altivec_stve<VI_char>x_internal.
25301 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
25303 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
25305 (altivec_expand_stvex_be): New function.
25307 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
25309 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
25310 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
25311 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
25312 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
25314 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
25317 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
25318 instead of emit_move_insn.
25320 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25322 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
25323 vspltw with vsldoi.
25324 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
25325 gen_altivec_vsumsws.
25327 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25329 * config/rs6000/altivec.md (altivec_lvxl): Rename as
25330 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
25331 (altivec_lvxl_<mode>): New define_expand incorporating
25332 -maltivec=be semantics where needed.
25333 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
25334 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
25335 semantics where needed.
25336 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
25337 (altivec_stvx_<mode>): New define_expand incorporating
25338 -maltivec=be semantics where needed.
25339 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
25340 VM2 iterator instead of V4SI.
25341 (altivec_stvxl_<mode>): New define_expand incorporating
25342 -maltivec=be semantics where needed.
25343 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
25344 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
25345 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
25346 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
25347 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
25348 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
25349 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
25350 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
25351 ALTIVEC_BUILTIN_STVXL.
25352 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
25353 (altivec_expand_stvx_be): Likewise.
25354 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
25355 (altivec_expand_lvx_be): Likewise.
25356 (altivec_expand_stvx_be): Likewise.
25357 (altivec_expand_builtin): Add cases for
25358 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
25359 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
25360 (altivec_init_builtins): Add definitions for
25361 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
25362 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
25364 2014-02-21 Catherine Moore <clm@codesourcery.com>
25366 * doc/invoke.texi (mvirt, mno-virt): Document.
25367 * config/mips/mips.opt (mvirt): New option.
25368 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
25370 2014-02-21 Richard Biener <rguenther@suse.de>
25372 PR tree-optimization/60276
25373 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
25374 (STMT_VINFO_MIN_NEG_DIST): New macro.
25375 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
25376 STMT_VINFO_MIN_NEG_DIST.
25377 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
25378 made for negative dependence distances still hold.
25380 2014-02-21 Richard Biener <rguenther@suse.de>
25382 PR middle-end/60291
25383 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
25384 DECL_INITIAL for globals not in the current function context.
25386 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25388 PR tree-optimization/56490
25389 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
25390 * tree-ssa-uninit.c: Include params.h.
25391 (compute_control_dep_chain): Add num_calls argument, return false
25392 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
25393 num_calls to recursive call.
25394 (find_predicates): Change dep_chain into normal array,
25395 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
25396 variable and adjust compute_control_dep_chain caller.
25397 (find_def_preds): Likewise.
25399 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
25401 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
25402 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
25404 2014-02-21 Nick Clifton <nickc@redhat.com>
25406 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
25407 (pushhi1): Likewise.
25408 (popqi1): Add mode to pre_dec.
25409 (pophi1): Likewise.
25411 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25413 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
25414 mode for mask of V8SFmode permutation.
25416 2014-02-20 Richard Henderson <rth@redhat.com>
25419 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
25420 a new pseudo for OLDVAL.
25422 2014-02-20 Jakub Jelinek <jakub@redhat.com>
25425 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
25426 gen_reg_rtx if d->testing_p.
25427 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
25428 if d->testing_p and we will certainly return true.
25429 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
25432 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
25434 * emit-rtl.c (gen_reg_rtx): Assert that
25435 crtl->emit.regno_pointer_align_length is non-zero.
25437 2014-02-20 Richard Henderson <rth@redhat.com>
25440 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
25441 on failure the store back into EXPECT.
25443 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
25444 Sandra Loosemore <sandra@codesourcery.com>
25446 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
25447 * config/nios2/nios2.c (nios2_function_profiler): Add
25448 -fPIC (flag_pic == 2) support.
25449 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
25450 (nios2_large_offset_p): New function.
25451 (nios2_unspec_reloc_p): Move up position, update to use
25452 nios2_large_offset_p.
25453 (nios2_unspec_address): Remove function.
25454 (nios2_unspec_offset): New function.
25455 (nios2_large_got_address): New function.
25456 (nios2_got_address): Add large offset support.
25457 (nios2_legitimize_tls_address): Update usage of removed and new
25459 (nios2_symbol_binds_local_p): New function.
25460 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
25461 (nios2_legitimize_address): Update to use nios2_large_offset_p.
25462 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
25463 (nios2_print_operand): Merge H/L processing, add hiadj/lo
25464 processing for (const (unspec ...)).
25465 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
25467 2014-02-20 Richard Biener <rguenther@suse.de>
25469 * tree-cfg.c (replace_uses_by): Mark altered BBs before
25470 doing the substitution.
25471 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
25473 2014-02-20 Martin Jambor <mjambor@suse.cz>
25476 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
25477 info when checking whether lattices are bottom.
25479 2014-02-20 Richard Biener <rguenther@suse.de>
25481 PR middle-end/60221
25482 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
25485 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
25488 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
25489 parameter specifying the scaling.
25490 (inline_call): Update.
25491 (want_inline_recursively): Guard division by zero.
25492 (recursive_inlining): Update.
25493 * ipa-inline.h (clone_inlined_nodes): Update.
25495 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
25498 * config/i386/i386.c (classify_argument): Pass structures of size
25499 64 bytes or less in register.
25501 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
25502 Kirill Yukhin <kirill.yukhin@intel.com>
25504 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
25505 (_mm_rcp28_round_ss): Ditto.
25506 (_mm_rsqrt28_round_sd): Ditto.
25507 (_mm_rsqrt28_round_ss): Ditto.
25508 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
25509 (_mm_rcp14_round_ss): Ditto.
25510 (_mm_rsqrt14_round_sd): Ditto.
25511 (_mm_rsqrt14_round_ss): Ditto.
25512 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
25513 the first input operand, get rid of match_dup.
25514 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
25516 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
25518 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
25519 operand as the first input operand, set type attribute.
25520 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
25521 Set type attribute.
25522 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
25523 operand as the first input operand, set type attribute.
25525 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25527 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
25530 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
25533 * config/i386/i386.c (construct_container): Remove TFmode check
25534 for X86_64_INTEGER_CLASS.
25536 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
25539 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
25540 only when -Wpsabi is enabled.
25542 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
25545 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
25546 passing arrays in registers are the same as for structs, so remove the
25547 special case for them.
25549 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
25551 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
25552 destination type, extract only the valid bits if the source type is not
25553 integral and has a different mode.
25555 2014-02-19 Richard Biener <rguenther@suse.de>
25558 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
25561 2014-02-19 Richard Biener <rguenther@suse.de>
25564 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
25565 (ipa_modify_call_arguments): Emit an argument load explicitely and
25566 preserve virtual SSA form there and for the replacement call.
25567 Do not update SSA form nor free dominance info.
25569 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
25571 * ipa.c (function_and_variable_visibility): Also clear WEAK
25572 flag when disolving COMDAT_GROUP.
25574 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
25576 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
25577 * ipa-prop.c (ipa_set_jf_known_type): Return early when
25578 not devirtualizing.
25579 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
25580 do more sanity checks.
25581 (detect_type_change): Return true when giving up early.
25582 (compute_complex_assign_jump_func): Fix type parameter of
25583 ipa_set_ancestor_jf.
25584 (compute_complex_ancestor_jump_func): Likewise.
25585 (update_jump_functions_after_inlining): Fix updating of
25587 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
25589 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
25591 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
25592 inline clones when edge disappears.
25594 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
25597 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
25598 Split 64-bit moves into 2 patterns. Do not allow the use of
25599 direct move for TDmode in little endian, since the decimal value
25600 has little endian bytes within a word, but the 64-bit pieces are
25601 ordered in a big endian fashion, and normal subreg's of TDmode are
25603 (mov<mode>_64bit_dm): Likewise.
25604 (movtd_64bit_nodm): Likewise.
25606 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
25608 PR tree-optimization/60174
25609 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
25610 statement of an SSA_NAME that occurs in an abnormal PHI node.
25612 2014-02-18 Jakub Jelinek <jakub@redhat.com>
25615 * final.c (SEEN_BB): Remove.
25616 (SEEN_NOTE, SEEN_EMITTED): Renumber.
25617 (final_scan_insn): Don't force_source_line on second
25618 NOTE_INSN_BASIC_BLOCK.
25620 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
25623 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
25624 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
25625 (type_natural_mode): Warn ABI change when %zmm register is not
25626 available for AVX512F vector value passing.
25628 2014-02-18 Kai Tietz <ktietz@redhat.com>
25631 * config/i386/i386.c (ix86_expand_prologue): Use value in
25632 rax register as displacement when restoring %r10 or %rax.
25633 Fix wrong offset when restoring both registers.
25635 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
25637 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
25638 assertion with conditional return.
25640 2014-02-18 Jakub Jelinek <jakub@redhat.com>
25641 Uros Bizjak <ubizjak@gmail.com>
25644 * config/i386/driver-i386.c (host_detect_local_cpu): If
25645 YMM state is not saved by the OS, also clear has_f16c. Move
25646 CPUID 0x80000001 handling before YMM state saving checking.
25648 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
25650 PR rtl-optimization/58960
25651 * haifa-sched.c (alloc_global_sched_pressure_data): New,
25652 factored out from ...
25653 (sched_init): ... here.
25654 (free_global_sched_pressure_data): New, factored out from ...
25655 (sched_finish): ... here.
25656 * sched-int.h (free_global_sched_pressure_data): Declare.
25657 * sched-rgn.c (nr_regions_initial): New static global.
25658 (haifa_find_rgns): Initialize it.
25659 (schedule_region): Disable sched-pressure for the newly
25662 2014-02-17 Richard Biener <rguenther@suse.de>
25664 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
25665 release SSA defs of pattern stmts.
25667 2014-02-17 Richard Biener <rguenther@suse.de>
25669 * tree-inline.c (expand_call_inline): Release the virtual
25670 operand defined by the call we are about to inline.
25672 2014-02-17 Richard Biener <rguenther@suse.de>
25674 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
25676 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
25677 Ilya Tocar <ilya.tocar@intel.com>
25679 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
25680 arguments order in builtin.
25681 (_mm512_permutexvar_epi64): Ditto.
25682 (_mm512_mask_permutexvar_epi64): Ditto
25683 (_mm512_maskz_permutexvar_epi32): Ditto
25684 (_mm512_permutexvar_epi32): Ditto
25685 (_mm512_mask_permutexvar_epi32): Ditto
25687 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25689 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
25690 (p8_vmrgow): Likewise.
25692 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25694 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
25697 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
25700 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
25701 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
25702 into 64-bit and 32-bit moves. On 64-bit moves, add support for
25703 using direct move instructions on ISA 2.07. Also adjust
25704 instruction length for 64-bit.
25705 (mov<mode>_64bit, TFmode/TDmode): Likewise.
25706 (mov<mode>_32bit, TFmode/TDmode): Likewise.
25708 2014-02-15 Alan Modra <amodra@gmail.com>
25712 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
25713 find_replacement on parts of insn rtl that might be reloaded.
25715 2014-02-15 Richard Biener <rguenther@suse.de>
25717 PR tree-optimization/60183
25718 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
25719 (tree_ssa_phiprop): Calculate and free post-dominators.
25721 2014-02-14 Jeff Law <law@redhat.com>
25723 PR rtl-optimization/60131
25724 * ree.c (get_extended_src_reg): New function.
25725 (combine_reaching_defs): Use it rather than assuming location of REG.
25726 (find_and_remove_re): Verify first operand of extension is
25727 a REG before adding the insns to the copy list.
25729 2014-02-14 Roland McGrath <mcgrathr@google.com>
25731 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
25732 * configure: Regenerated.
25733 * config.in: Regenerated.
25734 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
25735 instead of ASM_SHORT.
25737 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
25738 Richard Earnshaw <rearnsha@arm.com>
25740 PR rtl-optimization/59535
25741 * lra-constraints.c (process_alt_operands): Encourage alternative
25742 when unassigned pseudo class is superset of the alternative class.
25743 (inherit_reload_reg): Don't inherit when optimizing for code size.
25744 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
25745 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
25746 modes not less than 4 for Thumb1.
25748 2014-02-14 Kyle McMartin <kyle@redhat.com>
25751 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
25753 2014-02-14 Richard Biener <rguenther@suse.de>
25755 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
25756 (get_frame_arg): Drop the assert with langhook types_compatible_p.
25757 Do not strip INDIRECT_REFs.
25759 2014-02-14 Richard Biener <rguenther@suse.de>
25762 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
25763 DECL_FUNCTION_SPECIFIC_TARGET.
25764 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
25765 * tree-streamer-out.c (pack_ts_target_option): Remove.
25766 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
25767 (write_ts_function_decl_tree_pointers): Do not stream
25768 DECL_FUNCTION_SPECIFIC_TARGET.
25769 * tree-streamer-in.c (unpack_ts_target_option): Remove.
25770 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
25771 (lto_input_ts_function_decl_tree_pointers): Do not stream
25772 DECL_FUNCTION_SPECIFIC_TARGET.
25774 2014-02-14 Jakub Jelinek <jakub@redhat.com>
25776 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
25777 (get_initial_def_for_induction, vectorizable_induction): Ignore
25778 debug stmts when looking for exit_phi.
25779 (vectorizable_live_operation): Fix up condition.
25781 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
25783 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
25784 nreverse() because it changes the content of original tree list.
25786 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
25788 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
25789 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
25791 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
25793 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
25794 GNU coding standards.
25796 2014-02-13 Jakub Jelinek <jakub@redhat.com>
25799 * dwarf2out.c (gen_subprogram_die): Don't call
25800 add_calling_convention_attribute if subr_die is old_die.
25802 2014-02-13 Sharad Singhai <singhai@google.com>
25804 * doc/optinfo.texi: Fix order of nodes.
25806 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
25808 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
25809 operands[2], not operands[3].
25811 2014-02-13 Richard Biener <rguenther@suse.de>
25814 * doc/install.texi (ISL): Update recommended version to 0.12.2,
25815 mention the possibility of an in-tree build.
25816 (CLooG): Update recommended version to 0.18.1, mention the
25817 possibility of an in-tree build and clarify that the ISL
25818 bundled with CLooG does not work.
25820 2014-02-13 Jakub Jelinek <jakub@redhat.com>
25823 * expr.c (compress_float_constant): If x is a hard register,
25824 extend into a pseudo and then move to x.
25826 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
25828 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
25829 caused by bad second argument to warning_at() with -mhotpatch and
25830 nested functions (e.g. with gfortran).
25832 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
25834 * opts.c (option_name): Remove "enabled by default" rider.
25836 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
25838 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
25840 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
25841 Uros Bizjak <ubizjak@gmail.com>
25844 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
25845 * configure: Regenerated.
25847 2014-02-12 Richard Biener <rguenther@suse.de>
25849 * vec.c (vec_prefix::calculate_allocation): Move as
25850 inline variant to vec.h.
25851 (vec_prefix::calculate_allocation_1): New out-of-line version.
25852 * vec.h (vec_prefix::calculate_allocation_1): Declare.
25853 (vec_prefix::m_has_auto_buf): Rename to ...
25854 (vec_prefix::m_using_auto_storage): ... this.
25855 (vec_prefix::calculate_allocation): Inline the easy cases
25856 and dispatch to calculate_allocation_1 which doesn't need the
25858 (va_heap::reserve): Use gcc_checking_assert.
25859 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
25860 m_using_auto_storage.
25861 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
25863 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
25864 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
25865 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
25867 2014-02-12 Richard Biener <rguenther@suse.de>
25869 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
25870 when we found a dependence.
25872 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
25874 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
25876 (maybe_fold_stmt): ... into this new function.
25877 * omp-low.c (lower_omp): Update comment.
25879 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
25882 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
25885 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
25887 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
25888 identifiers in comments.
25889 (cortexa53_extra_costs): Likewise.
25890 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
25891 (cortexa7_extra_costs): Likewise.
25892 (cortexa12_extra_costs): Likewise.
25893 (cortexa15_extra_costs): Likewise.
25894 (v7m_extra_costs): Likewise.
25896 2014-02-12 Richard Biener <rguenther@suse.de>
25898 PR middle-end/60092
25899 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
25900 of posix_memalign being successful.
25901 (lower_stmt): Restrict lowering of posix_memalign to when
25902 -ftree-bit-ccp is enabled.
25904 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
25906 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
25908 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
25910 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
25912 PR rtl-optimization/60116
25913 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
25914 other_insn once the combination has been validated.
25916 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
25919 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
25921 * ipa-devirt.c: Include demangle.h
25922 (odr_violation_reported): New static variable.
25923 (add_type_duplicate): Update odr_violations.
25924 (maybe_record_node): Add completep parameter; update it.
25925 (record_target_from_binfo): Add COMPLETEP parameter;
25926 update it as needed.
25927 (possible_polymorphic_call_targets_1): Likewise.
25928 (struct polymorphic_call_target_d): Add nonconstruction_targets;
25929 rename FINAL to COMPLETE.
25930 (record_targets_from_bases): Sanity check we found the binfo;
25931 fix COMPLETEP updating.
25932 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
25933 parameter, fix computing of COMPLETEP.
25934 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
25935 at LTO time do demangling.
25936 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
25937 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
25939 (gimple_get_virt_method_for_binfo): Likewise.
25940 * gimple-fold.h (gimple_get_virt_method_for_binfo,
25941 gimple_get_virt_method_for_vtable): Update prototypes.
25943 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
25946 * genautomata.c (add_presence_absence): Fix typo with
25947 {final_}presence_list.
25949 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
25952 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
25953 for VSX/Altivec vectors that land in GPR registers.
25955 2014-02-11 Richard Henderson <rth@redhat.com>
25956 Jakub Jelinek <jakub@redhat.com>
25959 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
25960 around drhs if type conversion to lacc->type is not useless.
25962 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25964 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
25966 (cortex-a57.cortex-a53): Likewise.
25967 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
25969 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25971 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
25974 2014-02-11 Renlin Li <Renlin.Li@arm.com>
25976 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
25977 add_options_for_arm_vfp3.
25979 2014-02-11 Jeff Law <law@redhat.com>
25981 PR middle-end/54041
25982 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
25983 object with an undesirable mode.
25985 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25988 * config/i386/sol2-9.h: New file.
25989 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
25990 *-*-solaris2.9*): Use it.
25992 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
25994 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
25995 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
25997 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
25999 * config/microblaze/microblaze.c: Extend mcpu version format
26001 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
26003 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
26005 2014-02-10 Richard Henderson <rth@redhat.com>
26008 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
26009 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
26010 ms-abi vs -mno-accumulate-outgoing-args.
26011 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
26012 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
26015 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
26017 PR middle-end/60080
26018 * cfgexpand.c (expand_asm_operands): Attach source location to
26019 ASM_INPUT rtx objects.
26020 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
26022 2014-02-10 Nick Clifton <nickc@redhat.com>
26024 * config/mn10300/mn10300.c (popcount): New function.
26025 (mn10300_expand_prologue): Include saved registers in stack usage
26028 2014-02-10 Jeff Law <law@redhat.com>
26030 PR middle-end/52306
26031 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
26032 when changing the SET_DEST of a prior insn to avoid an input reload.
26034 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
26036 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
26037 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
26038 -mcall-openbsd, or -mcall-linux.
26039 (CC1_ENDIAN_BIG_SPEC): Remove.
26040 (CC1_ENDIAN_LITTLE_SPEC): Remove.
26041 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
26042 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
26043 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
26044 and %cc1_endian_default.
26045 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
26047 2014-02-10 Richard Biener <rguenther@suse.de>
26049 PR tree-optimization/60115
26050 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
26051 MEM_REF handling. Properly verify that the accesses are not
26052 out of the objects bound.
26054 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26056 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
26059 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
26061 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
26062 proper constants and fix formatting.
26063 (possible_polymorphic_call_targets): Fix formatting.
26065 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
26066 Ilya Tocar <ilya.tocar@intel.com>
26068 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
26069 (_mm512_loadu_epi32): Renamed into...
26070 (_mm512_loadu_si512): This.
26071 (_mm512_storeu_epi32): Renamed into...
26072 (_mm512_storeu_si512): This.
26073 (_mm512_maskz_ceil_ps): Removed.
26074 (_mm512_maskz_ceil_pd): Ditto.
26075 (_mm512_maskz_floor_ps): Ditto.
26076 (_mm512_maskz_floor_pd): Ditto.
26077 (_mm512_floor_round_ps): Ditto.
26078 (_mm512_floor_round_pd): Ditto.
26079 (_mm512_ceil_round_ps): Ditto.
26080 (_mm512_ceil_round_pd): Ditto.
26081 (_mm512_mask_floor_round_ps): Ditto.
26082 (_mm512_mask_floor_round_pd): Ditto.
26083 (_mm512_mask_ceil_round_ps): Ditto.
26084 (_mm512_mask_ceil_round_pd): Ditto.
26085 (_mm512_maskz_floor_round_ps): Ditto.
26086 (_mm512_maskz_floor_round_pd): Ditto.
26087 (_mm512_maskz_ceil_round_ps): Ditto.
26088 (_mm512_maskz_ceil_round_pd): Ditto.
26089 (_mm512_expand_pd): Ditto.
26090 (_mm512_expand_ps): Ditto.
26091 * config/i386/i386.c (ix86_builtins): Remove
26092 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
26093 (bdesc_args): Ditto.
26094 * config/i386/predicates.md (const1256_operand): New.
26095 (const_1_to_2_operand): Ditto.
26096 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26097 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26098 (*avx512pf_gatherpf<mode>sf): Ditto.
26099 (avx512pf_gatherpf<mode>df): Ditto.
26100 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26101 (*avx512pf_gatherpf<mode>df): Ditto.
26102 (avx512pf_scatterpf<mode>sf): Ditto.
26103 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26104 (*avx512pf_scatterpf<mode>sf): Ditto.
26105 (avx512pf_scatterpf<mode>df): Ditto.
26106 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26107 (*avx512pf_scatterpf<mode>df): Ditto.
26108 (avx512f_expand<mode>): Removed.
26109 (<shift_insn><mode>3<mask_name>): Change predicate type.
26111 2014-02-08 Jakub Jelinek <jakub@redhat.com>
26113 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
26114 not at the end of datarefs vector use ordered_remove to avoid
26115 reordering datarefs vector.
26118 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
26119 mark local addressable non-static vars as GOVD_PRIVATE
26120 instead of GOVD_LOCAL.
26121 * omp-low.c (lower_omp_for): Move gimple_bind_vars
26122 and BLOCK_VARS of gimple_bind_block to new_stmt rather
26125 PR middle-end/60092
26126 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
26127 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
26128 assume_aligned or alloc_align attributes.
26129 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
26130 arguments. Handle also assume_aligned and alloc_align attributes.
26131 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
26132 calls to functions with assume_aligned or alloc_align attributes.
26133 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
26135 2014-02-08 Terry Guo <terry.guo@arm.com>
26137 * doc/invoke.texi: Document ARM -march=armv7e-m.
26139 2014-02-08 Jakub Jelinek <jakub@redhat.com>
26141 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
26142 flag on __cilkrts_rethrow builtin.
26145 * ipa-cp.c (determine_versionability): Fail at -O0
26146 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
26147 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
26150 2014-02-04 Jakub Jelinek <jakub@redhat.com>
26153 * tree-inline.c (copy_forbidden): Fail for
26154 __attribute__((optimize (0))) functions.
26156 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26158 * varpool.c: Include pointer-set.h.
26159 (varpool_remove_unreferenced_decls): Variables in other partitions
26160 will not be output; be however careful to not lose information
26161 about partitioning.
26163 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26165 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
26166 lookup in the vtable constructor.
26168 2014-02-07 Jeff Law <law@redhat.com>
26171 * config/m68k/m68k.md (ashldi_extsi): Turn into a
26172 define_insn_and_split.
26174 * ipa-inline.c (inline_small_functions): Fix typos.
26176 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26178 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
26179 (s390_can_use_return_insn): Declare.
26180 * config/s390/s390.h (EPILOGUE_USES): Define.
26181 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
26183 (s390_chunkify_start): Handle return JUMP_LABELs.
26184 (s390_early_mach): Emit a main_pool instruction on the entry edge.
26185 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
26186 (s390_can_use_return_insn): New functions.
26187 (s390_fix_long_loop_prediction): Handle conditional returns.
26188 (TARGET_SET_UP_BY_PROLOGUE): Define.
26189 * config/s390/s390.md (ANY_RETURN): New code iterator.
26190 (*creturn, *csimple_return, return, simple_return): New patterns.
26192 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26194 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
26195 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
26196 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
26197 REG_CFA_RESTORE list when deciding not to restore a register.
26199 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26201 * config/s390/s390.c: Include tree-pass.h and context.h.
26202 (s390_early_mach): New function, split out from...
26203 (s390_emit_prologue): ...here.
26204 (pass_data_s390_early_mach): New pass structure.
26205 (pass_s390_early_mach): New class.
26206 (s390_option_override): Create and register early_mach pass.
26207 Move to end of file.
26209 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26211 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
26212 to match for the exit block.
26214 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26216 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
26217 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
26218 Reject misaligned operands.
26220 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26222 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
26224 2014-02-07 Richard Biener <rguenther@suse.de>
26226 PR middle-end/60092
26227 * gimple-low.c (lower_builtin_posix_memalign): New function.
26228 (lower_stmt): Call it to lower posix_memalign in a way
26229 to make alignment info accessible.
26231 2014-02-07 Jakub Jelinek <jakub@redhat.com>
26234 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
26235 __builtin_setjmp_receiver.
26237 2014-02-07 Richard Biener <rguenther@suse.de>
26239 PR middle-end/60092
26240 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
26241 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
26242 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
26243 Handle BUILT_IN_POSIX_MEMALIGN.
26244 (find_func_clobbers): Likewise.
26245 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
26246 (call_may_clobber_ref_p_1): Likewise.
26248 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26251 * ipa-devirt.c (record_target_from_binfo): Remove overactive
26254 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26257 * lto-cgraph.c (lto_output_node): Use
26258 symtab_get_symbol_partitioning_class.
26259 (lto_output_varpool_node): likewise.
26260 (symtab_get_symbol_partitioning_class): Move here from
26261 lto/lto-partition.c
26262 * cgraph.h (symbol_partitioning_class): Likewise.
26263 (symtab_get_symbol_partitioning_class): Declare.
26265 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26267 * ggc.h (ggc_internal_cleared_alloc): New macro.
26268 * vec.h (vec_safe_copy): Handle memory stats.
26269 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
26270 * target-globals.c (save_target_globals): Likewise.
26272 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26275 * expr.c (emit_move_resolve_push): Export; be bit more selective
26276 on when to clear alias set.
26277 * expr.h (emit_move_resolve_push): Declare.
26278 * function.h (struct function): Add tail_call_marked.
26279 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
26280 * config/i386/i386-protos.h (ix86_expand_push): Remove.
26281 * config/i386/i386.md (TImode move expander): De not call
26283 (FP push expanders): Preserve memory attributes.
26284 * config/i386/sse.md (push<mode>1): Remove.
26285 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
26286 (ix86_expand_push): Remove.
26287 * config/i386/mmx.md (push<mode>1): Remove.
26289 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26291 PR rtl-optimization/60030
26292 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
26293 lopart with paradoxical subreg before shifting it up by hprec.
26295 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26297 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
26298 Remove extra newline at end of file.
26299 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
26300 (arm_issue_rate): Handle cortexa57.
26301 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
26302 (cortex-a57.cortex-a53): Likewise.
26304 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26307 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
26308 don't record in REG_FRAME_RELATED_EXPR registers not set in that
26310 (arm_expand_prologue): Adjust all callers.
26311 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
26312 info, registers also at the lowest numbered registers side. Use
26313 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
26317 * var-tracking.c (adjust_mems): Before adding a SET to
26318 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
26320 2014-02-06 Alan Modra <amodra@gmail.com>
26323 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
26324 change SDmode to DDmode when lra_in_progress.
26326 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26328 PR middle-end/59150
26329 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
26330 free_data_ref on the dr first, and before goto again also set dr
26331 to the next dr. For simd_lane_access, free old datarefs[i] before
26332 overwriting it. For get_vectype_for_scalar_type failure, don't
26333 free_data_ref if simd_lane_access.
26335 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
26338 * tree.h (opts_for_fn): New inline function.
26339 (opt_for_fn): Define.
26340 * config/i386/i386.c (ix86_function_regparm): Use
26341 opt_for_fn (decl, optimize) instead of optimize.
26343 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
26345 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
26346 for SYMBOL_REF in large memory model.
26348 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26350 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
26351 and crypto support.
26352 (cortex-a57): Likewise.
26353 (cortex-a57.cortex-a53): Likewise.
26355 2014-02-06 Yury Gribov <y.gribov@samsung.com>
26356 Kugan Vivekanandarajah <kuganv@linaro.org>
26358 * config/arm/arm.c (arm_vector_alignment_reachable): Check
26360 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
26362 2014-02-06 Richard Biener <rguenther@suse.de>
26364 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
26365 set_loop_copy and initialize_original_copy_tables.
26367 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
26369 * config/aarch64/aarch64-simd.md
26370 (aarch64_ashr_simddi): Change QI to SI.
26372 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26373 Jakub Jelinek <jakub@redhat.com>
26375 PR middle-end/60013
26376 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
26379 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26381 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
26382 CODE_FOR_altivec_vpku[hw]um to
26383 CODE_FOR_altivec_vpku[hw]um_direct.
26384 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
26385 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
26386 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
26387 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
26389 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26391 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
26392 generation for -maltivec=be.
26393 (altivec_vsumsws): Simplify redundant test.
26395 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26397 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
26398 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
26399 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
26400 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
26401 gen_altivec_vpkuwum.
26402 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
26404 (altivec_vpks<VI_char>ss): Likewise.
26405 (altivec_vpks<VI_char>us): Likewise.
26406 (altivec_vpku<VI_char>us): Likewise.
26407 (altivec_vpku<VI_char>um): Likewise.
26408 (altivec_vpku<VI_char>um_direct): New (copy of
26409 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
26411 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
26412 target is little endian and -maltivec=be is not specified.
26413 (*altivec_vupkhs<VU_char>_direct): New (copy of
26414 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
26415 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
26416 target is little endian and -maltivec=be is not specified.
26417 (*altivec_vupkls<VU_char>_direct): New (copy of
26418 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
26419 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
26420 little endian and -maltivec=be is not specified.
26421 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
26422 little endian and -maltivec=be is not specified.
26424 2014-02-05 Richard Henderson <rth@redhat.com>
26427 * combine-stack-adj.c: Revert r206943.
26428 * sched-int.h (struct deps_desc): Add last_args_size.
26429 * sched-deps.c (init_deps): Initialize it.
26430 (sched_analyze_insn): Add OUTPUT dependencies between insns that
26431 contain REG_ARGS_SIZE notes.
26433 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26435 * lto-cgraph.c (asm_nodes_output): Make global.
26436 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
26437 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
26438 (driver_handle_option): Handle OPT_fwpa.
26440 2014-02-05 Jakub Jelinek <jakub@redhat.com>
26443 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
26444 a comment typo and formatting issue. If odr_hash hasn't been
26445 created, return vNULL and set *completep to false.
26447 PR middle-end/57499
26448 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
26449 bb with no successors.
26451 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
26454 * doc/invoke.texi (-march): Clarify documentation for ARM.
26455 (-mtune): Likewise.
26458 2014-02-05 Richard Biener <rguenther@suse.de>
26460 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
26461 when not vectorizing because of too many alias checks.
26462 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
26463 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
26465 2014-02-05 Nick Clifton <nickc@redhat.com>
26467 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
26468 accept extended registers in any mode when compiling for the MN10300.
26470 2014-02-05 Yury Gribov <y.gribov@samsung.com>
26472 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
26473 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
26474 sanitization attributes.
26475 (can_inline_edge_p): Likewise.
26476 (sanitize_attrs_match_for_inline_p): New function.
26478 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26480 * ipa-prop.c (detect_type_change): Shor circuit testing of
26481 type changes on THIS pointer.
26483 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
26486 * config/pa/pa.c (legitimize_tls_address): Return original address
26487 if not passed a SYMBOL_REF rtx.
26488 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
26490 (pa_emit_move_sequence): Simplify TLS source operands.
26491 (pa_legitimate_constant_p): Reject all TLS constants.
26492 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
26493 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
26495 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26497 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
26498 groups when we know they are controlled by LTO.
26499 * varasm.c (default_binds_local_p_1): If object is in other partition,
26500 it will be resolved locally.
26502 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
26504 * config/host-linux.c (linux_gt_pch_use_address): Don't
26505 use SSIZE_MAX because it is not always defined.
26507 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
26510 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
26511 threshold for pseudo splitting.
26512 (update_ebb_live_info): Process call argument hard registers and
26513 hard registers from insn definition too.
26514 (max_small_class_regs_num): New constant.
26515 (inherit_in_ebb): Update live hard regs through EBBs. Update
26516 reloads_num only for small register classes. Don't split for
26519 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
26522 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
26525 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26527 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
26528 visibility is safe.
26530 2014-02-04 Marek Polacek <polacek@redhat.com>
26532 * gdbinit.in (pel): Define.
26534 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
26536 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
26539 2014-02-04 Richard Biener <rguenther@suse.de>
26542 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
26543 in function context local.
26544 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
26545 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
26546 similar to LTO_imported_decl_ref.
26548 2014-02-04 Jakub Jelinek <jakub@redhat.com>
26550 PR tree-optimization/60002
26551 * cgraphclones.c (build_function_decl_skip_args): Clear
26552 DECL_LANG_SPECIFIC.
26554 PR tree-optimization/60023
26555 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
26556 false to gsi_replace.
26557 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
26558 has been in some EH region and vec_stmt could throw, add
26559 vec_stmt into the same EH region.
26560 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
26561 has no lhs, ignore it.
26562 * internal-fn.c (expand_MASK_LOAD): Likewise.
26565 * tree-inline.c (copy_forbidden): Fail for
26566 __attribute__((optimize (0))) functions.
26569 * omp-low.c (simd_clone_struct_copy): If from->inbranch
26570 is set, copy one less argument.
26571 (expand_simd_clones): Don't subtract clone_info->inbranch
26572 from simd_clone_struct_alloc argument.
26574 PR rtl-optimization/57915
26575 * recog.c (simplify_while_replacing): If all unary/binary/relational
26576 operation arguments are constant, attempt to simplify those.
26578 PR middle-end/59261
26579 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
26580 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
26582 2014-02-04 Richard Biener <rguenther@suse.de>
26584 PR tree-optimization/60012
26585 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
26586 TBAA disambiguation to all DDRs.
26588 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26591 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
26592 (LINK_SPEC): Use it for -shared, -shared-libgcc.
26594 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26597 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
26599 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26601 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
26602 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
26604 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26607 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
26608 to figure out targets of polymorphic calls with known decl.
26609 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
26610 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
26611 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
26612 (get_polymorphic_call_info): ... here.
26613 (get_polymorphic_call_info_from_invariant): New function.
26615 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26617 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
26618 lookup via vtable pointer; check for type consistency
26619 and turn inconsitent facts into UNREACHABLE.
26620 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
26621 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
26622 type inconsistent querries; return UNREACHABLE instead.
26624 2014-02-03 Richard Henderson <rth@twiddle.net>
26627 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
26628 already processed this node.
26629 (normalize_one_pred_1): Pass along mark_set.
26630 (normalize_one_pred): Create and destroy a pointer_set_t.
26631 (normalize_one_pred_chain): Likewise.
26633 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
26635 PR gcov-profile/58602
26636 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
26638 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26641 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
26642 -fno-devirtualize; try to devirtualize by the knowledge of
26643 virtual table pointer given by aggregate propagation.
26644 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
26645 (ipa_print_node_jump_functions): Dump also offset that
26646 is relevant for polymorphic calls.
26647 (determine_known_aggregate_parts): Add arg_type parameter; use it
26648 instead of determining the type from pointer type.
26649 (ipa_compute_jump_functions_for_edge): Update call of
26650 determine_known_aggregate_parts.
26651 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
26652 (gimple_get_virt_method_for_binfo): ... here; simplify using
26653 vtable_pointer_value_to_vtable.
26654 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
26655 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
26656 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
26657 (vtable_pointer_value_to_vtable): Break out from ...; handle also
26659 (vtable_pointer_value_to_binfo): ... here.
26660 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
26662 2014-02-03 Teresa Johnson <tejohnson@google.com>
26664 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
26665 redef of outer loop index variable.
26667 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
26671 * doc/extend.texi (Function Attributes): Typo.
26673 2014-02-03 Cong Hou <congh@google.com>
26675 PR tree-optimization/60000
26676 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
26677 if the vectorized statement is a store. A store statement can only
26678 appear at the end of pattern statements.
26680 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
26682 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
26683 (ix86_option_override_internal): Default long double to 64-bit for
26684 32-bit Bionic and to 128-bit for 64-bit Bionic.
26686 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
26687 TARGET_LONG_DOUBLE_128 is true.
26688 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
26690 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
26691 (mlong-double-64): Negate -mlong-double-128.
26692 (mlong-double-128): New option.
26694 * config/i386/i386-c.c (ix86_target_macros): Define
26695 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
26697 * doc/invoke.texi: Document -mlong-double-128.
26699 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
26701 PR rtl-optimization/60024
26702 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
26704 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
26706 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
26708 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
26710 PR rtl-optimization/57662
26711 * sel-sched.c (code_motion_path_driver): Do not mark already not
26712 existing blocks in the visiting bitmap.
26714 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
26716 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
26717 on the insn being emitted.
26719 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
26720 Will Deacon <will.deacon@arm.com>
26722 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
26724 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26726 * config/arm/arm-tables.opt: Regenerate.
26728 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26730 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
26731 for vector types other than V16QImode.
26732 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
26733 define_expand, and call altivec_expand_vec_perm_le when producing
26734 code with little endian element order.
26735 (*altivec_vperm_<mode>_internal): New insn having previous
26736 behavior of altivec_vperm_<mode>.
26737 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
26738 altivec_expand_vec_perm_le when producing code with little endian
26740 (*altivec_vperm_<mode>_uns_internal): New insn having previous
26741 behavior of altivec_vperm_<mode>_uns.
26743 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26745 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
26746 (altivec_vsumsws): Add handling for -maltivec=be with a little
26748 (altivec_vsumsws_direct): New.
26749 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
26750 gen_altivec_vsumsws.
26752 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
26754 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
26755 vtable_pointer_value_to_binfo): New functions.
26756 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
26757 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
26759 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
26761 * config/nios2/nios2.md (load_got_register): Initialize GOT
26762 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
26763 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
26765 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
26767 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
26768 preserverd by passthrough, do not propagate the type.
26770 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
26772 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
26773 (mips_atomic_assign_expand_fenv): New function.
26774 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
26776 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
26778 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
26779 (__builtin_mips_set_fcsr): Likewise.
26780 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
26781 MIPS_USI_FTYPE_VOID.
26782 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
26783 (mips16_expand_set_fcsr): Likewise.
26784 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
26785 (mips16_set_fcsr_stub): Likewise.
26786 (mips16_get_fcsr_one_only_stub): New class.
26787 (mips16_set_fcsr_one_only_stub): Likewise.
26788 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
26789 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
26790 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
26791 (hard_float): New availability predicate.
26792 (mips_builtins): Add get_fcsr and set_fcsr.
26793 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
26794 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
26795 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
26796 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
26797 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
26800 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
26802 * config/mips/mips.c (mips_one_only_stub): New class.
26803 (mips_need_mips16_rdhwr_p): Replace with...
26804 (mips16_rdhwr_stub): ...this new variable.
26805 (mips16_stub_call_address): New function.
26806 (mips16_rdhwr_one_only_stub): New class.
26807 (mips_expand_thread_pointer): Use mips16_stub_call_address.
26808 (mips_output_mips16_rdhwr): Delete.
26809 (mips_finish_stub): New function.
26810 (mips_code_end): Use it to handle rdhwr stubs.
26812 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
26815 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
26816 when calculating size of integer atomic types.
26818 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
26820 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
26822 2014-02-01 Jakub Jelinek <jakub@redhat.com>
26824 PR tree-optimization/60003
26825 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
26826 * profile.c (branch_prob): Use gimple_call_builtin_p
26827 to check for BUILT_IN_SETJMP_RECEIVER.
26828 * tree-inline.c (copy_bb): Call notice_special_calls.
26830 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
26833 * lra-constraints.c (process_alt_operands): Update reload_sum only
26836 2014-01-31 Richard Henderson <rth@redhat.com>
26838 PR middle-end/60004
26839 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
26840 until after else_eh is processed.
26842 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
26844 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
26845 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
26846 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
26847 in smmintrin.h, remove them.
26848 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
26849 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
26850 * config/i386/i386.md (ROUND_SAE): Fix value.
26851 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
26852 (const48_operand): New.
26853 * config/i386/subst.md (round), (round_expand): Use
26854 const_4_or_8_to_11_operand.
26855 (round_saeonly), (round_saeonly_expand): Use const48_operand.
26857 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
26859 * config/i386/constraints.md (Yk): Swap meaning with k.
26860 * config/i386/i386.md (movhi_internal): Change Yk to k.
26861 (movqi_internal): Ditto.
26862 (*k<logic><mode>): Ditto.
26865 (kandn<mode>): Ditto.
26866 (*<code>hi_1): Ditto.
26867 (*<code>qi_1): Ditto.
26868 (kxnor<mode>): Ditto.
26869 (kortestzhi): Ditto.
26870 (kortestchi): Ditto.
26872 (*one_cmplhi2_1): Ditto.
26873 (*one_cmplqi2_1): Ditto.
26874 * config/i386/sse.md (): Change k to Yk.
26875 (avx512f_load<mode>_mask): Ditto.
26876 (avx512f_blendm<mode>): Ditto.
26877 (avx512f_store<mode>_mask): Ditto.
26878 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
26879 (avx512f_storedqu<mode>_mask): Ditto.
26880 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
26882 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
26883 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
26884 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
26885 (avx512f_maskcmp<mode>3): Ditto.
26886 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
26887 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
26888 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
26889 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
26890 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
26891 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
26892 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
26893 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
26894 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
26895 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
26896 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
26897 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
26898 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
26899 (vec_extract_lo_<mode>_maskm): Ditto.
26900 (vec_extract_hi_<mode>_maskm): Ditto.
26901 (avx512f_vternlog<mode>_mask): Ditto.
26902 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
26903 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
26904 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
26905 (avx512f_<code>v8div16qi2_mask): Ditto.
26906 (avx512f_<code>v8div16qi2_mask_store): Ditto.
26907 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
26908 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
26909 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
26910 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
26911 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26912 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26913 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26914 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26915 (avx512cd_maskb_vec_dupv8di): Ditto.
26916 (avx512cd_maskw_vec_dupv16si): Ditto.
26917 (avx512f_vpermi2var<mode>3_maskz): Ditto.
26918 (avx512f_vpermi2var<mode>3_mask): Ditto.
26919 (avx512f_vpermi2var<mode>3_mask): Ditto.
26920 (avx512f_vpermt2var<mode>3_maskz): Ditto.
26921 (*avx512f_gathersi<mode>): Ditto.
26922 (*avx512f_gathersi<mode>_2): Ditto.
26923 (*avx512f_gatherdi<mode>): Ditto.
26924 (*avx512f_gatherdi<mode>_2): Ditto.
26925 (*avx512f_scattersi<mode>): Ditto.
26926 (*avx512f_scatterdi<mode>): Ditto.
26927 (avx512f_compress<mode>_mask): Ditto.
26928 (avx512f_compressstore<mode>_mask): Ditto.
26929 (avx512f_expand<mode>_mask): Ditto.
26930 * config/i386/subst.md (mask): Change k to Yk.
26931 (mask_scalar_merge): Ditto.
26934 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
26936 * doc/extend.texi (Vector Extensions): Document ?: in C++.
26938 2014-01-31 Richard Biener <rguenther@suse.de>
26940 PR middle-end/59990
26941 * builtins.c (fold_builtin_memory_op): Make sure to not
26942 use a floating-point mode or a boolean or enumeral type for
26943 the copy operation.
26945 2014-01-30 DJ Delorie <dj@redhat.com>
26947 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
26948 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
26949 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
26950 whenever main() has an epilogue.
26952 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26954 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
26955 unused variable "field".
26956 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
26957 (vsx_mergeh_<mode>): Likewise.
26958 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
26959 (altivec_vmrghh): Likewise.
26960 (altivec_vmrghw): Likewise.
26961 (altivec_vmrglb): Likewise.
26962 (altivec_vmrglh): Likewise.
26963 (altivec_vmrglw): Likewise.
26964 (altivec_vspltb): Add missing uses.
26965 (altivec_vsplth): Likewise.
26966 (altivec_vspltw): Likewise.
26967 (altivec_vspltsf): Likewise.
26969 2014-01-30 Jakub Jelinek <jakub@redhat.com>
26972 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
26973 frame related instructions.
26975 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
26977 PR rtl-optimization/59959
26978 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
26979 any reload of register whose subreg is invalid.
26981 2014-01-30 Jakub Jelinek <jakub@redhat.com>
26983 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
26984 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
26985 Add missing return type - void.
26987 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26989 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
26990 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
26991 remove element index adjustment for endian (now handled in vsx.md
26993 (altivec_expand_vec_perm_const): Use
26994 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
26995 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
26996 (vsx_xxspltw_<mode>): Adjust element index for little endian.
26997 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
26998 define_expand and a new define_insn *altivec_vspltb_internal;
26999 adjust for -maltivec=be on a little endian target.
27000 (altivec_vspltb_direct): New.
27001 (altivec_vsplth): Divide into a define_expand and a new
27002 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
27003 little endian target.
27004 (altivec_vsplth_direct): New.
27005 (altivec_vspltw): Divide into a define_expand and a new
27006 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
27007 little endian target.
27008 (altivec_vspltw_direct): New.
27009 (altivec_vspltsf): Divide into a define_expand and a new
27010 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
27011 a little endian target.
27013 2014-01-30 Richard Biener <rguenther@suse.de>
27015 PR tree-optimization/59993
27016 * tree-ssa-forwprop.c (associate_pointerplus): Check we
27017 can propagate form the earlier stmt and avoid the transform
27018 when the intermediate result is needed.
27020 2014-01-30 Alangi Derick <alangiderick@gmail.com>
27022 * README.Portability: Fix typo.
27024 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
27026 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
27027 comparison_operator with ordered_comparison_operator.
27029 2014-01-30 Nick Clifton <nickc@redhat.com>
27031 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
27032 Rename to mn10300_store_multiple_regs.
27033 * config/mn10300/mn10300.c: Likewise.
27034 * config/mn10300/mn10300.md (store_movm): Fix typo: call
27035 store_multiple_regs.
27036 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
27037 Call mn10300_store_multiple_regs.
27039 2014-01-30 Nick Clifton <nickc@redhat.com>
27040 DJ Delorie <dj@redhat.com>
27042 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
27043 %fp 2 to keep registers after it properly word-aligned.
27044 (rl78_alloc_physical_registers_umul): Handle the case where both
27045 input operands are the same.
27047 2014-01-30 Richard Biener <rguenther@suse.de>
27049 PR tree-optimization/59903
27050 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
27053 2014-01-30 Jason Merrill <jason@redhat.com>
27056 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
27059 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
27061 2014-01-30 Richard Biener <rguenther@suse.de>
27063 PR tree-optimization/59951
27064 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
27066 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
27069 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
27070 SFmode to DFmode case.
27072 2014-01-29 DJ Delorie <dj@redhat.com>
27074 * config/msp430/msp430.opt (-minrt): New.
27075 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
27077 (ENDFILE_SPEC): Likewise.
27079 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
27081 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
27082 (estimate_function_body_sizes): Use it.
27084 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
27087 * dwarf2out.c (is_cxx_auto): New.
27088 (is_base_type): Use it.
27089 (gen_type_die_with_usage): Likewise.
27091 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27093 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
27094 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
27095 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
27096 -maltivec=be with LE targets.
27097 (vsx_mergeh_<mode>): Likewise.
27098 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
27099 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
27100 (altivec_vmrghb): Replace with define_expand and new
27101 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
27102 (altivec_vmrghb_direct): New define_insn.
27103 (altivec_vmrghh): Replace with define_expand and new
27104 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
27105 (altivec_vmrghh_direct): New define_insn.
27106 (altivec_vmrghw): Replace with define_expand and new
27107 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
27108 (altivec_vmrghw_direct): New define_insn.
27109 (*altivec_vmrghsf): Adjust for endianness.
27110 (altivec_vmrglb): Replace with define_expand and new
27111 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
27112 (altivec_vmrglb_direct): New define_insn.
27113 (altivec_vmrglh): Replace with define_expand and new
27114 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
27115 (altivec_vmrglh_direct): New define_insn.
27116 (altivec_vmrglw): Replace with define_expand and new
27117 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
27118 (altivec_vmrglw_direct): New define_insn.
27119 (*altivec_vmrglsf): Adjust for endianness.
27120 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27121 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27122 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27123 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27124 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
27125 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
27126 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
27127 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
27129 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
27131 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
27132 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
27135 2014-01-29 Richard Biener <rguenther@suse.de>
27137 PR tree-optimization/58742
27138 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
27139 associate_pointerplus_align.
27140 (associate_pointerplus_diff): New function.
27141 (associate_pointerplus): Likewise. Call associate_pointerplus_align
27142 and associate_pointerplus_diff.
27144 2014-01-29 Richard Biener <rguenther@suse.de>
27146 * lto-streamer.h (LTO_major_version): Bump to 3.
27147 (LTO_minor_version): Reset to 0.
27149 2014-01-29 Renlin Li <Renlin.Li@arm.com>
27151 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
27152 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
27153 (arm_file_start): Generate correct asm header for armv7ve.
27154 * config/arm/bpabi.h: Add multilib support for armv7ve.
27155 * config/arm/driver-arm.c: Change the architectures of cortex-a7
27156 and cortex-a15 to armv7ve.
27157 * config/arm/t-aprofile: Add multilib support for armv7ve.
27158 * doc/invoke.texi: Document -march=armv7ve.
27160 2014-01-29 Richard Biener <rguenther@suse.de>
27162 PR tree-optimization/58742
27163 * tree-ssa-forwprop.c (associate_plusminus): Return true
27164 if we changed sth, defer EH cleanup to ...
27165 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
27166 (simplify_mult): New function.
27168 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27170 PR middle-end/59917
27171 PR tree-optimization/59920
27172 * tree.c (build_common_builtin_nodes): Remove
27173 __builtin_setjmp_dispatcher initialization.
27174 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
27175 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
27176 instead of gsi_after_labels + manually skipping debug stmts.
27177 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
27178 ignore bbs with IFN_ABNORMAL_DISPATCHER.
27179 * tree-inline.c (copy_edges_for_bb): Remove
27180 can_make_abnormal_goto argument, instead add abnormal_goto_dest
27181 argument. Ignore computed_goto_p stmts. Don't call
27182 make_abnormal_goto_edges. If a call might need abnormal edges
27183 for non-local gotos, see if it already has an edge to
27184 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
27185 with true argument, don't do anything then, otherwise add
27186 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
27187 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
27189 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
27190 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
27191 (lower_stmt): Don't set data->calls_builtin_setjmp.
27192 (lower_builtin_setjmp): Adjust comment.
27193 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
27194 * tree-cfg.c (found_computed_goto): Remove.
27195 (factor_computed_gotos): Remove.
27196 (make_goto_expr_edges): Return bool, true for computed gotos.
27197 Don't call make_abnormal_goto_edges.
27198 (build_gimple_cfg): Don't set found_computed_goto, don't call
27199 factor_computed_gotos.
27200 (computed_goto_p): No longer static.
27201 (make_blocks): Don't set found_computed_goto.
27202 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
27203 (make_edges): If make_goto_expr_edges returns true, push bb
27204 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
27205 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
27206 vector. Record mapping between bbs and OpenMP regions if there
27207 are any, adjust make_gimple_omp_edges caller. Call
27208 handle_abnormal_edges.
27209 (make_abnormal_goto_edges): Remove.
27210 * tree-cfg.h (make_abnormal_goto_edges): Remove.
27211 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
27212 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
27213 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
27214 * internal-fn.def (ABNORMAL_DISPATCHER): New.
27215 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
27216 filling *region also set *region_idx to (*region)->entry->index.
27219 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
27220 For REGs set ORIGINAL_REGNO.
27222 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
27224 * doc/md.texi: Mention that a target shouldn't implement
27225 vec_widen_(s|u)mul_even/odd pair if it is less efficient
27228 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27230 PR tree-optimization/59594
27231 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
27232 a copy of the datarefs vector rather than the vector itself.
27234 2014-01-28 Jason Merrill <jason@redhat.com>
27237 * dwarf2out.c (auto_die): New static.
27238 (gen_type_die_with_usage): Handle C++1y 'auto'.
27239 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
27242 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
27245 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
27246 (SPEC_X32): Likewise.
27247 (SPEC_64): Likewise.
27248 * config/i386/i386.c (ix86_option_override_internal): Turn off
27249 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
27251 (x86_file_start): Output .code16gcc for TARGET_16BIT.
27252 * config/i386/i386.h (TARGET_16BIT): New macro.
27253 (TARGET_16BIT_P): Likewise.
27254 * config/i386/i386.opt: Add m16.
27255 * doc/invoke.texi: Document -m16.
27257 2014-01-28 Jakub Jelinek <jakub@redhat.com>
27259 PR preprocessor/59935
27260 * input.c (location_get_source_line): Bail out on when line number
27261 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
27263 2014-01-28 Richard Biener <rguenther@suse.de>
27265 PR tree-optimization/58742
27266 * tree-ssa-forwprop.c (associate_plusminus): Handle
27267 pointer subtraction of the form (T)(P + A) - (T)P.
27269 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27271 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
27274 2014-01-28 Richard Biener <rguenther@suse.de>
27277 2014-01-28 Richard Biener <rguenther@suse.de>
27279 PR rtl-optimization/45364
27280 PR rtl-optimization/59890
27281 * var-tracking.c (local_get_addr_clear_given_value): Handle
27282 already cleared slot.
27283 (val_reset): Handle not allocated local_get_addr_cache.
27284 (vt_find_locations): Use post-order on the inverted CFG.
27286 2014-01-28 Richard Biener <rguenther@suse.de>
27288 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
27290 2014-01-28 Richard Biener <rguenther@suse.de>
27292 PR rtl-optimization/45364
27293 PR rtl-optimization/59890
27294 * var-tracking.c (local_get_addr_clear_given_value): Handle
27295 already cleared slot.
27296 (val_reset): Handle not allocated local_get_addr_cache.
27297 (vt_find_locations): Use post-order on the inverted CFG.
27299 2014-01-28 Alan Modra <amodra@gmail.com>
27301 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
27302 * configure.ac <recursive call for build != host>: Define
27303 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
27304 and LD_FOR_BUILD too.
27305 * configure: Regenerate.
27307 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
27309 * config/i386/i386.c (get_builtin_code_for_version): Separate
27310 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
27311 Broadwell from Haswell.
27313 2014-01-27 Steve Ellcey <sellcey@mips.com>
27315 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
27316 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
27317 * config/mips/mips.c (mips_option_override): Change setting
27319 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
27320 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
27321 Change from Mask to Var.
27323 2014-01-27 Jeff Law <law@redhat.com>
27325 * ipa-inline.c (inline_small_functions): Fix typo.
27327 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
27329 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
27330 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
27331 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
27332 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
27333 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
27334 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
27335 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
27336 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
27337 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
27338 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
27339 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
27340 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
27341 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
27342 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
27343 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
27344 (_mm512_storeu_epi64): Ditto.
27345 (_mm512_cmpge_epi32_mask): Ditto.
27346 (_mm512_cmpge_epu32_mask): Ditto.
27347 (_mm512_cmpge_epi64_mask): Ditto.
27348 (_mm512_cmpge_epu64_mask): Ditto.
27349 (_mm512_cmple_epi32_mask): Ditto.
27350 (_mm512_cmple_epu32_mask): Ditto.
27351 (_mm512_cmple_epi64_mask): Ditto.
27352 (_mm512_cmple_epu64_mask): Ditto.
27353 (_mm512_cmplt_epi32_mask): Ditto.
27354 (_mm512_cmplt_epu32_mask): Ditto.
27355 (_mm512_cmplt_epi64_mask): Ditto.
27356 (_mm512_cmplt_epu64_mask): Ditto.
27357 (_mm512_cmpneq_epi32_mask): Ditto.
27358 (_mm512_cmpneq_epu32_mask): Ditto.
27359 (_mm512_cmpneq_epi64_mask): Ditto.
27360 (_mm512_cmpneq_epu64_mask): Ditto.
27361 (_mm512_expand_pd): Ditto.
27362 (_mm512_expand_ps): Ditto.
27363 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
27364 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
27365 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
27366 * config/i386/i386.c (ix86_builtins): Add
27367 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
27368 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
27369 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
27370 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
27371 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
27372 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
27373 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
27374 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
27375 IX86_BUILTIN_PMOVUSQW512_MEM.
27376 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
27377 __builtin_ia32_pmovsqd512mem_mask,
27378 __builtin_ia32_pmovqd512mem_mask,
27379 __builtin_ia32_pmovusqw512mem_mask,
27380 __builtin_ia32_pmovsqw512mem_mask,
27381 __builtin_ia32_pmovqw512mem_mask,
27382 __builtin_ia32_pmovusdw512mem_mask,
27383 __builtin_ia32_pmovsdw512mem_mask,
27384 __builtin_ia32_pmovdw512mem_mask,
27385 __builtin_ia32_pmovqb512mem_mask,
27386 __builtin_ia32_pmovusqb512mem_mask,
27387 __builtin_ia32_pmovsqb512mem_mask,
27388 __builtin_ia32_pmovusdb512mem_mask,
27389 __builtin_ia32_pmovsdb512mem_mask,
27390 __builtin_ia32_pmovdb512mem_mask.
27391 (bdesc_args): Add __builtin_ia32_expanddf512,
27392 __builtin_ia32_expandsf512.
27393 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
27394 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
27395 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
27396 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
27397 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
27398 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
27399 (avx512f_<code>v8div16qi2_mask_store): This.
27400 (avx512f_expand<mode>): New.
27402 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
27404 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
27406 (_mm512_mask_prefetch_i64gather_pd): Ditto.
27407 (_mm512_prefetch_i32scatter_pd): Ditto.
27408 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
27409 (_mm512_prefetch_i64scatter_pd): Ditto.
27410 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
27411 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
27412 (_mm512_mask_prefetch_i64gather_ps): Ditto.
27413 (_mm512_prefetch_i32scatter_ps): Ditto.
27414 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
27415 (_mm512_prefetch_i64scatter_ps): Ditto.
27416 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
27417 * config/i386/i386-builtin-types.def: Define
27418 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
27419 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
27420 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
27421 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
27422 IX86_BUILTIN_SCATTERPFQPD.
27423 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
27424 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
27425 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
27426 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
27427 __builtin_ia32_scatterpfqps.
27428 (ix86_expand_builtin): Expand new built-ins.
27429 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
27430 fix memory access data type.
27431 (*avx512pf_gatherpf<mode>_mask): Ditto.
27432 (*avx512pf_gatherpf<mode>): Ditto.
27433 (avx512pf_scatterpf<mode>): Ditto.
27434 (*avx512pf_scatterpf<mode>_mask): Ditto.
27435 (*avx512pf_scatterpf<mode>): Ditto.
27436 (GATHER_SCATTER_SF_MEM_MODE): New.
27437 (avx512pf_gatherpf<mode>df): Ditto.
27438 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27439 (*avx512pf_scatterpf<mode>df): Ditto.
27441 2014-01-27 Jakub Jelinek <jakub@redhat.com>
27444 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
27445 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
27448 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
27450 * common/config/arm/arm-common.c
27451 (arm_rewrite_mcpu): Handle multiple names.
27453 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
27455 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
27457 * gimple-builder.h (create_gimple_tmp): Delete.
27459 2014-01-27 Christian Bruel <christian.bruel@st.com>
27461 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
27464 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
27466 * config/pa/pa.md (call): Generate indirect long calls to non-local
27467 functions when outputing 32-bit code.
27468 (call_value): Likewise except for special call to buggy powf function.
27470 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
27471 portable runtime and PIC indirect calls.
27472 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
27473 and PIC call sequences. Use ldo instead of blr to set return register
27474 in PIC call sequence.
27476 2014-01-25 Walter Lee <walt@tilera.com>
27478 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
27479 avoid clobbering a live register.
27481 2014-01-25 Walter Lee <walt@tilera.com>
27483 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
27484 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
27485 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
27486 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
27488 2014-01-25 Walter Lee <walt@tilera.com>
27490 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
27491 arguments on even registers.
27492 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
27494 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
27495 (BIGGEST_ALIGNMENT): Ditto.
27496 (BIGGEST_FIELD_ALIGNMENT): Ditto.
27498 2014-01-25 Walter Lee <walt@tilera.com>
27500 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
27501 insns before bundling.
27502 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
27504 2014-01-25 Walter Lee <walt@tilera.com>
27506 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
27507 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
27508 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
27510 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
27512 * config/mips/constraints.md (kl): Delete.
27513 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
27514 define expands, using...
27515 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
27516 instructions for MIPS16.
27517 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
27518 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
27520 2014-01-25 Walter Lee <walt@tilera.com>
27522 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
27526 2014-01-25 Walter Lee <walt@tilera.com>
27528 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
27529 (TARGET_EXPAND_TO_RTL_HOOK): Define.
27531 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
27533 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
27536 2014-01-25 Jakub Jelinek <jakub@redhat.com>
27538 * print-rtl.c (in_call_function_usage): New var.
27539 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
27540 EXPR_LIST mode as mode and not as reg note name.
27542 PR middle-end/59561
27543 * cfgloopmanip.c (copy_loop_info): If
27544 loop->warned_aggressive_loop_optimizations, make sure
27545 the flag is set in target loop too.
27547 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
27549 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
27551 * builtins.def: Likewise.
27552 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
27553 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
27554 * ira.c (ira_setup_eliminable_regset): Likewise.
27555 * omp-low.c (gate_expand_omp): Likewise.
27556 (execute_lower_omp): Likewise.
27557 (diagnose_sb_0): Likewise.
27558 (gate_diagnose_omp_blocks): Likewise.
27559 (simd_clone_clauses_extract): Likewise.
27562 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27564 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
27565 correction for little endian...
27566 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
27569 2014-01-24 Jeff Law <law@redhat.com>
27571 PR tree-optimization/59919
27572 * tree-vrp.c (find_assert_locations_1): Do not register asserts
27573 for non-returning calls.
27575 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
27577 * common/config/aarch64/aarch64-common.c
27578 (aarch64_rewrite_mcpu): Handle multiple names.
27579 * config/aarch64/aarch64.h
27580 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
27582 2014-01-24 Dodji Seketeli <dodji@redhat.com>
27584 * input.c (add_file_to_cache_tab): Handle the case where fopen
27587 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
27590 * config/i386/i386.md (pushsf splitter): Get stack adjustment
27591 from push operand if code of push isn't PRE_DEC.
27593 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
27596 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
27597 -mquad-memory-atomic. Update -mquad-memory documentation to say
27598 it is only used for non-atomic loads/stores.
27600 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
27601 -mquad-memory or -mquad-memory-atomic switches.
27603 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
27604 -mquad-memory-atomic to ISA 2.07 support.
27606 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
27607 to separate support of normal quad word memory operations (ldq, stq)
27608 from the atomic quad word memory operations.
27610 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
27611 support to separate non-atomic quad word operations from atomic
27612 quad word operations. Disable non-atomic quad word operations in
27613 little endian mode so that we don't have to swap words after the
27614 load and before the store.
27615 (quad_load_store_p): Add comment about atomic quad word support.
27616 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
27617 options printed with -mdebug=reg.
27619 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
27620 -mquad-memory-atomic as the test for whether we have quad word
27621 atomic instructions.
27622 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
27623 or -mp8-vector are used, allow byte/half-word atomic operations.
27625 * config/rs6000/sync.md (load_lockedti): Insure that the address
27626 is a proper indexed or indirect address for the lqarx instruction.
27627 On little endian systems, swap the hi/lo registers after the lqarx
27629 (load_lockedpti): Use indexed_or_indirect_operand predicate to
27630 insure the address is valid for the lqarx instruction.
27631 (store_conditionalti): Insure that the address is a proper indexed
27632 or indirect address for the stqcrx. instruction. On little endian
27633 systems, swap the hi/lo registers before doing the stqcrx.
27635 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
27636 insure the address is valid for the stqcrx. instruction.
27638 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
27639 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
27640 type of quad memory support is available.
27642 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
27644 PR regression/59915
27645 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
27646 there is a danger of looping.
27648 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
27650 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
27651 force flag_ira_loop_pressure if set via command line.
27653 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
27655 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
27656 (ashr_simd): New builtin handling DI mode.
27657 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
27658 (aarch64_sshr_simddi): New match pattern.
27659 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
27660 (vshrd_n_s64): Likewise.
27661 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
27663 2014-01-23 Nick Clifton <nickc@redhat.com>
27665 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
27666 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
27667 favour of mcu specific scripts.
27668 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
27671 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
27672 Alex Velenko <Alex.Velenko@arm.com>
27674 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
27675 (vaddv_s16): Likewise.
27676 (vaddv_s32): Likewise.
27677 (vaddv_u8): Likewise.
27678 (vaddv_u16): Likewise.
27679 (vaddv_u32): Likewise.
27680 (vaddvq_s8): Likewise.
27681 (vaddvq_s16): Likewise.
27682 (vaddvq_s32): Likewise.
27683 (vaddvq_s64): Likewise.
27684 (vaddvq_u8): Likewise.
27685 (vaddvq_u16): Likewise.
27686 (vaddvq_u32): Likewise.
27687 (vaddvq_u64): Likewise.
27688 (vaddv_f32): Likewise.
27689 (vaddvq_f32): Likewise.
27690 (vaddvq_f64): Likewise.
27691 (vmaxv_f32): Likewise.
27692 (vmaxv_s8): Likewise.
27693 (vmaxv_s16): Likewise.
27694 (vmaxv_s32): Likewise.
27695 (vmaxv_u8): Likewise.
27696 (vmaxv_u16): Likewise.
27697 (vmaxv_u32): Likewise.
27698 (vmaxvq_f32): Likewise.
27699 (vmaxvq_f64): Likewise.
27700 (vmaxvq_s8): Likewise.
27701 (vmaxvq_s16): Likewise.
27702 (vmaxvq_s32): Likewise.
27703 (vmaxvq_u8): Likewise.
27704 (vmaxvq_u16): Likewise.
27705 (vmaxvq_u32): Likewise.
27706 (vmaxnmv_f32): Likewise.
27707 (vmaxnmvq_f32): Likewise.
27708 (vmaxnmvq_f64): Likewise.
27709 (vminv_f32): Likewise.
27710 (vminv_s8): Likewise.
27711 (vminv_s16): Likewise.
27712 (vminv_s32): Likewise.
27713 (vminv_u8): Likewise.
27714 (vminv_u16): Likewise.
27715 (vminv_u32): Likewise.
27716 (vminvq_f32): Likewise.
27717 (vminvq_f64): Likewise.
27718 (vminvq_s8): Likewise.
27719 (vminvq_s16): Likewise.
27720 (vminvq_s32): Likewise.
27721 (vminvq_u8): Likewise.
27722 (vminvq_u16): Likewise.
27723 (vminvq_u32): Likewise.
27724 (vminnmv_f32): Likewise.
27725 (vminnmvq_f32): Likewise.
27726 (vminnmvq_f64): Likewise.
27728 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
27730 * config/aarch64/aarch64-simd.md
27731 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
27732 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
27733 (*aarch64_mul3_elt<mode>): Likewise.
27734 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
27735 (*aarch64_mul3_elt_to_64v2df): Likewise.
27736 (*aarch64_mla_elt<mode>): Likewise.
27737 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
27738 (*aarch64_mls_elt<mode>): Likewise.
27739 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
27740 (*aarch64_fma4_elt<mode>): Likewise.
27741 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
27742 (*aarch64_fma4_elt_to_64v2df): Likewise.
27743 (*aarch64_fnma4_elt<mode>): Likewise.
27744 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
27745 (*aarch64_fnma4_elt_to_64v2df): Likewise.
27746 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
27747 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
27748 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
27749 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
27750 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
27751 (aarch64_sqdmull_lane<mode>_internal): Likewise.
27752 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
27754 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
27756 * config/aarch64/aarch64-simd.md
27757 (aarch64_be_checked_get_lane<mode>): New define_expand.
27758 * config/aarch64/aarch64-simd-builtins.def
27759 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
27760 New builtin definition.
27761 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
27762 Use new safe be builtin.
27764 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
27766 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
27768 (aarch64_be_st1<mode>): Likewise.
27769 (aarch_ld1<VALL:mode>): Define_expand modified.
27770 (aarch_st1<VALL:mode>): Likewise.
27771 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
27772 (UNSPEC_ST1): Likewise.
27774 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
27776 * config/microblaze/microblaze.md: Add trap insn and attribute
27778 2014-01-23 Dodji Seketeli <dodji@redhat.com>
27780 PR preprocessor/58580
27781 * input.h (location_get_source_line): Take an additional line_size
27783 (void diagnostics_file_cache_fini): Declare new function.
27784 * input.c (struct fcache): New type.
27785 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
27786 New static constants.
27787 (diagnostic_file_cache_init, total_lines_num)
27788 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
27789 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
27790 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
27791 (get_next_line, read_next_line, goto_next_line, read_line_num):
27792 New static function definitions.
27793 (diagnostic_file_cache_fini): New function.
27794 (location_get_source_line): Take an additional output line_len
27795 parameter. Re-write using lookup_or_add_file_to_cache_tab and
27797 * diagnostic.c (diagnostic_finish): Call
27798 diagnostic_file_cache_fini.
27799 (adjust_line): Take an additional input parameter for the length
27800 of the line, rather than calculating it with strlen.
27801 (diagnostic_show_locus): Adjust the use of
27802 location_get_source_line and adjust_line with respect to their new
27803 signature. While displaying a line now, do not stop at the first
27804 null byte. Rather, display the zero byte as a space and keep
27805 going until we reach the size of the line.
27806 * Makefile.in: Add vec.o to OBJS-libcommon
27808 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
27809 Ilya Tocar <ilya.tocar@intel.com>
27811 * config/i386/avx512fintrin.h (_mm512_kmov): New.
27812 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
27813 (__builtin_ia32_kmov16): Ditto.
27814 * config/i386/i386.md (UNSPEC_KMOV): New.
27817 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
27819 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
27820 (_mm512_storeu_si512): Ditto.
27822 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
27825 * rtl.h (get_referenced_operands): Declare.
27826 * recog.c (get_referenced_operands): New function.
27827 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
27828 operands have been referenced when recording LO_SUM references.
27830 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
27832 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
27834 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
27836 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
27837 Enable for generic and recent AMD targets.
27839 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
27841 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
27842 ARG_SIZE note when adjustment was eliminated.
27844 2014-01-22 Jeff Law <law@redhat.com>
27846 PR tree-optimization/59597
27847 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
27848 in file. Accept new argument REGISTERING and use it to modify
27849 dump output appropriately.
27850 (register_jump_thread): Corresponding changes.
27851 (mark_threaded_blocks): Reinstate code to cancel unprofitable
27852 thread paths involving joiner blocks. Add code to dump cancelled
27853 jump threading paths.
27855 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
27857 PR rtl-optimization/59477
27858 * lra-constraints.c (inherit_in_ebb): Process call for living hard
27859 regs. Update reloads_num and potential_reload_hard_regs for all insns.
27861 2014-01-22 Tom Tromey <tromey@redhat.com>
27863 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
27865 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
27867 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
27869 PR rtl-optimization/59896
27870 * lra-constraints.c (process_alt_operands): Check unused note for
27871 matched operands of insn with no output reloads.
27873 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
27875 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
27876 (mips_move_from_gpr_cost): Likewise.
27878 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
27880 PR rtl-optimization/59858
27881 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
27882 ira_class_hard_regs_num.
27883 (process_alt_operands): Increase reject for dying matched operand.
27885 2014-01-21 Jakub Jelinek <jakub@redhat.com>
27888 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
27889 smaller than size, perform several stores or loads and stores
27890 at dst + count - size to store or copy all of size bytes, rather
27891 than just last modesize bytes.
27893 2014-01-20 DJ Delorie <dj@redhat.com>
27895 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
27896 that CLOBBERs are REGs before propogating their values.
27898 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
27900 PR middle-end/59789
27901 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
27902 (cgraph_inline_failed_type): New function.
27903 * cgraph.h (DEFCIFCODE): Add type.
27904 (cgraph_inline_failed_type_t): New enum.
27905 (cgraph_inline_failed_type): New prototype.
27906 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
27907 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
27908 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
27909 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
27910 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
27911 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
27912 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
27913 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
27914 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
27915 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
27916 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
27917 OPTIMIZATION_MISMATCH.
27918 * tree-inline.c (expand_call_inline): Emit errors during
27919 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
27921 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
27924 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
27925 mode attribute in insn output.
27927 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
27929 * output.h (output_constant): Delete.
27930 * varasm.c (output_constant): Make private.
27932 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
27934 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
27936 2014-01-20 Jakub Jelinek <jakub@redhat.com>
27938 PR middle-end/59860
27939 * tree.h (fold_builtin_strcat): New prototype.
27940 * builtins.c (fold_builtin_strcat): No longer static. Add len
27941 argument, if non-NULL, don't call c_strlen. Optimize
27942 directly into __builtin_memcpy instead of __builtin_strcpy.
27943 (fold_builtin_2): Adjust fold_builtin_strcat caller.
27944 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
27946 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
27948 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
27949 for SImode_address_operand operands, having only a REG argument.
27951 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
27953 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
27954 loader name using mbig-endian.
27955 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
27957 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
27959 * doc/invoke.texi (-march): Clarify documentation for AArch64.
27960 (-mtune): Likewise.
27963 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
27965 * config/aarch64/aarch64-protos.h
27966 (aarch64_cannot_change_mode_class_ptr): Declare.
27967 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
27968 aarch64_cannot_change_mode_class_ptr): New.
27969 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
27970 backend hook aarch64_cannot_change_mode_class.
27972 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
27974 * common/config/aarch64/aarch64-common.c
27975 (aarch64_handle_option): Don't handle any option order logic here.
27976 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
27977 selected_cpu, warn on architecture version mismatch.
27978 (aarch64_override_options): Fix parsing order for option strings.
27980 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27981 Iain Sandoe <iain@codesourcery.com>
27984 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
27985 warning. Amend comment to reflect current functionality.
27987 2014-01-20 Richard Biener <rguenther@suse.de>
27989 PR middle-end/59860
27990 * builtins.c (fold_builtin_strcat): Remove case better handled
27991 by tree-ssa-strlen.c.
27993 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
27995 * config/aarch64/aarch64.opt
27996 (mcpu, march, mtune): Make case-insensitive.
27998 2014-01-20 Jakub Jelinek <jakub@redhat.com>
28001 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
28002 if operands[1] is a REG or ZERO_EXTEND of a REG.
28004 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
28006 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
28008 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
28010 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
28011 long non-pic millicode calls.
28013 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
28015 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
28017 2014-01-19 Kito Cheng <kito@0xlab.org>
28019 * builtins.c (expand_movstr): Check movstr expand done or fail.
28021 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28022 H.J. Lu <hongjiu.lu@intel.com>
28025 * config/i386/i386.md (*lea<mode>): Zero-extend return register
28026 to DImode for zero-extended addresses.
28028 2014-01-19 Jakub Jelinek <jakub@redhat.com>
28030 PR rtl-optimization/57763
28031 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
28032 on the new indirect jump_insn and increment LABEL_NUSES (label).
28034 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
28038 * config.gcc (x86_archs): New variable.
28039 (x86_64_archs): Likewise.
28040 (x86_cpus): Likewise.
28041 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
28042 --with-arch/--with-cpu= options.
28043 Support --with-arch=/--with-cpu={nehalem,westmere,
28044 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
28046 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28048 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
28049 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
28051 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28053 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
28055 2014-01-18 Jakub Jelinek <jakub@redhat.com>
28058 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
28059 clear cpp_get_options (parse_in)->warn_unused_macros for
28060 ix86_target_macros_internal with cpp_define.
28062 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
28064 * jump.c (delete_related_insns): Keep (use (insn))s.
28065 * reorg.c (redundant_insn): Check for barriers too.
28067 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28069 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
28071 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
28073 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
28074 call to $$dyncall when TARGET_LONG_CALLS is true.
28076 2014-01-17 Jeff Law <law@redhat.com>
28078 * ree.c (combine_set_extension): Temporarily disable test for
28079 changing number of hard registers.
28081 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28083 PR middle-end/58125
28084 * ipa-inline-analysis.c (inline_free_summary):
28085 Do not free summary of aliases.
28087 2014-01-17 Jakub Jelinek <jakub@redhat.com>
28089 PR middle-end/59706
28090 * gimplify.c (gimplify_expr): Use create_tmp_var
28091 instead of create_tmp_var_raw. If cond doesn't have
28092 integral type, don't add the IFN_ANNOTATE builtin at all.
28094 2014-01-17 Martin Jambor <mjambor@suse.cz>
28097 * ipa-cp.c (prev_edge_clone): New variable.
28098 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
28099 Also resize prev_edge_clone vector.
28100 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
28101 (ipcp_edge_removal_hook): New function.
28102 (ipcp_driver): Register ipcp_edge_removal_hook.
28104 2014-01-17 Andrew Pinski <apinski@cavium.com>
28105 Steve Ellcey <sellcey@mips.com>
28108 * config/mips/mips.c (mips_print_operand): Check operand mode instead
28111 2014-01-17 Jeff Law <law@redhat.com>
28113 PR middle-end/57904
28114 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
28115 so that pass_ccp runs first.
28117 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28119 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
28120 (ix86_adjust_cost): Use !TARGET_XXX.
28121 (do_reorder_for_imul): Likewise.
28122 (swap_top_of_ready_list): Likewise.
28123 (ix86_sched_reorder): Likewise.
28125 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28127 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
28128 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
28129 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
28130 (intel_memset): New. Duplicate slm_memset.
28131 (intel_cost): New. Duplicate slm_cost.
28132 (m_INTEL): New macro.
28133 (processor_target_table): Add "intel".
28134 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
28135 with PROCESSOR_INTEL for "intel".
28136 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
28137 PROCESSOR_SILVERMONT.
28138 (ix86_issue_rate): Likewise.
28139 (ix86_adjust_cost): Likewise.
28140 (ia32_multipass_dfa_lookahead): Likewise.
28141 (swap_top_of_ready_list): Likewise.
28142 (ix86_sched_reorder): Likewise.
28143 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
28144 instead of TARGET_OPT_AGU.
28145 * config/i386/i386.h (TARGET_INTEL): New.
28146 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
28147 (processor_type): Add PROCESSOR_INTEL.
28148 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
28149 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
28151 2014-01-17 Marek Polacek <polacek@redhat.com>
28154 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
28157 2014-01-17 Richard Biener <rguenther@suse.de>
28159 PR tree-optimization/46590
28160 * opts.c (default_options_table): Add entries for
28161 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
28162 all enabled at -O1 but not for -Og.
28163 * common.opt (fbranch-count-reg): Remove Init(1).
28164 (fmove-loop-invariants): Likewise.
28165 (ftree-pta): Likewise.
28167 2014-01-17 Jakub Jelinek <jakub@redhat.com>
28169 * config/i386/i386.c (ix86_data_alignment): For compatibility with
28170 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
28171 decls to at least the GCC 4.8 used alignments.
28174 * tree-nested.c (convert_nonlocal_reference_stmt,
28175 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
28176 of GIMPLE_BIND stmts, adjust associated decls.
28178 2014-01-17 Richard Biener <rguenther@suse.de>
28180 PR tree-optimization/46590
28181 * vec.h (vec<>::bseach): New member function implementing
28182 binary search according to C89 bsearch.
28183 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
28184 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
28185 bitmap pointer again. Make accesses_in_loop a flat array.
28186 (mem_ref_obstack): New global.
28187 (outermost_indep_loop): Adjust for mem_ref->stored changes.
28188 (mark_ref_stored): Likewise.
28189 (ref_indep_loop_p_2): Likewise.
28190 (set_ref_stored_in_loop): New helper function.
28191 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
28192 (memref_free): Adjust.
28193 (record_mem_ref_loc): Simplify.
28194 (gather_mem_refs_stmt): Adjust.
28195 (sort_locs_in_loop_postorder_cmp): New function.
28196 (analyze_memory_references): Sort accesses_in_loop after
28197 loop postorder number.
28198 (find_ref_loc_in_loop_cmp): New function.
28199 (for_all_locs_in_loop): Find relevant cluster of locs in
28200 accesses_in_loop and iterate without recursion.
28201 (execute_sm): Avoid uninit warning.
28202 (struct ref_always_accessed): Simplify.
28203 (ref_always_accessed::operator ()): Likewise.
28204 (ref_always_accessed_p): Likewise.
28205 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
28206 loop postorder numbers here.
28207 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
28210 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28213 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
28214 on decls for which assemble_alias has been called.
28216 2014-01-17 Nick Clifton <nickc@redhat.com>
28218 * config/msp430/msp430.opt: (mcpu): New option.
28219 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
28220 (msp430_option_override): Parse target_cpu. If the MCU name
28221 matches a generic string, clear target_mcu.
28222 (msp430_attr): Allow numeric interrupt values up to 63.
28223 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
28224 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
28226 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
28228 * config/msp430/msp430.md (popm): Use %J rather than %I.
28229 (addsi3): Use msp430_nonimmediate_operand for operand 2.
28230 (addhi_cy_i): Use immediate_operand for operand 2.
28231 * doc/invoke.texi: Document -mcpu option.
28233 2014-01-17 Richard Biener <rguenther@suse.de>
28235 PR rtl-optimization/38518
28236 * df.h (df_analyze_loop): Declare.
28237 * df-core.c: Include cfgloop.h.
28238 (df_analyze_1): Split out main part of df_analyze.
28239 (df_analyze): Adjust.
28240 (loop_inverted_post_order_compute): New function.
28241 (loop_post_order_compute): Likewise.
28242 (df_analyze_loop): New function avoiding whole-function
28243 postorder computes.
28244 * loop-invariant.c (find_defs): Use df_analyze_loop.
28245 (find_invariants): Adjust.
28246 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
28248 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
28250 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
28251 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
28253 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
28255 * ipa-ref.c (ipa_remove_stmt_references): Fix references
28256 traversal when removing references.
28258 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
28261 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
28263 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
28265 PR middle-end/56791
28266 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
28267 pushing a reload for an autoinc when we had previously reloaded an
28268 inner part of the address.
28270 2014-01-16 Jakub Jelinek <jakub@redhat.com>
28272 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
28274 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
28275 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
28276 when not giving up or versioning for alias only because of
28278 (vect_analyze_data_ref_dependences): Set to true.
28279 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
28281 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
28282 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
28285 PR middle-end/58344
28286 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
28289 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
28290 operand 0 predicate for gathers, use a new pseudo as subtarget.
28292 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28294 PR middle-end/59609
28295 * lra-constraints.c (process_alt_operands): Add printing debug info.
28296 Check absence of input/output reloads for matched operands too.
28298 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28300 PR rtl-optimization/59835
28301 * ira.c (ira_init_register_move_cost): Increase cost for
28304 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
28306 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
28308 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
28311 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
28312 non-register objects. Use gen_(high/low)part more consistently.
28315 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
28318 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
28319 endian support, remove tests for WORDS_BIG_ENDIAN.
28320 (p8_mfvsrd_3_<mode>): Likewise.
28321 (reload_gpr_from_vsx<mode>): Likewise.
28322 (reload_gpr_from_vsxsf): Likewise.
28323 (p8_mfvsrd_4_disf): Likewise.
28325 2014-01-16 Richard Biener <rguenther@suse.de>
28327 PR rtl-optimization/46590
28328 * lcm.c (compute_antinout_edge): Use postorder iteration.
28329 (compute_laterin): Use inverted postorder iteration.
28331 2014-01-16 Nick Clifton <nickc@redhat.com>
28333 PR middle-end/28865
28334 * varasm.c (output_constant): Return the number of bytes actually
28336 (output_constructor_array_range): Update the field size with the
28337 number of bytes emitted by output_constant.
28338 (output_constructor_regular_field): Likewise. Also do not
28339 complain if the total number of bytes emitted is now greater
28340 than the expected fieldpos.
28341 * output.h (output_constant): Update prototype and descriptive comment.
28343 2014-01-16 Marek Polacek <polacek@redhat.com>
28345 PR middle-end/59827
28346 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
28347 it is error_mark_node.
28349 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
28351 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
28352 VALID_AVX256_REG_OR_OI_MODE.
28354 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
28356 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
28357 current procedure should be profiled.
28359 2014-01-15 Andrew Pinski <apinski@cavium.com>
28361 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
28362 of moving from/to the STACK_REG register class.
28364 2014-01-15 Richard Henderson <rth@redhat.com>
28367 * reginfo.c (global_regs_decl): Globalize.
28368 * rtl.h (global_regs_decl): Declare.
28369 * ira.c (do_reload): Diagnose frame_pointer_needed and it
28370 reserved via global_regs.
28372 2014-01-15 Teresa Johnson <tejohnson@google.com>
28374 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
28376 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
28378 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
28379 and vmulosh rather than call gen_vec_widen_smult_*.
28380 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
28381 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
28382 (vec_widen_smult_even_v16qi): Likewise.
28383 (vec_widen_umult_even_v8hi): Likewise.
28384 (vec_widen_smult_even_v8hi): Likewise.
28385 (vec_widen_umult_odd_v16qi): Likewise.
28386 (vec_widen_smult_odd_v16qi): Likewise.
28387 (vec_widen_umult_odd_v8hi): Likewise.
28388 (vec_widen_smult_odd_v8hi): Likewise.
28389 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
28390 vmuloub rather than call gen_vec_widen_umult_*.
28391 (vec_widen_umult_lo_v16qi): Likewise.
28392 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
28393 vmulosb rather than call gen_vec_widen_smult_*.
28394 (vec_widen_smult_lo_v16qi): Likewise.
28395 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
28396 rather than call gen_vec_widen_umult_*.
28397 (vec_widen_umult_lo_v8hi): Likewise.
28398 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
28399 rather than call gen_vec_widen_smult_*.
28400 (vec_widen_smult_lo_v8hi): Likewise.
28402 2014-01-15 Jeff Law <law@redhat.com>
28404 PR tree-optimization/59747
28405 * ree.c (find_and_remove_re): Properly handle case where a second
28406 eliminated extension requires widening a copy created for elimination
28407 of a prior extension.
28408 (combine_set_extension): Ensure that the number of hard regs needed
28409 for a destination register does not change when we widen it.
28411 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
28413 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
28414 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
28415 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
28416 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
28417 (avr-*-rtems*): Likewise.
28418 (bfin*-rtems*): Likewise.
28419 (moxie-*-rtems*): Likewise.
28420 (h8300-*-rtems*): Likewise.
28421 (i[34567]86-*-rtems*): Likewise.
28422 (lm32-*-rtems*): Likewise.
28423 (m32r-*-rtems*): Likewise.
28424 (m68k-*-rtems*): Likewise.
28425 (microblaze*-*-rtems*): Likewise.
28426 (mips*-*-rtems*): Likewise.
28427 (powerpc-*-rtems*): Likewise.
28428 (sh-*-rtems*): Likewise.
28429 (sparc-*-rtems*): Likewise.
28430 (sparc64-*-rtems*): Likewise.
28431 (v850-*-rtems*): Likewise.
28432 (m32c-*-rtems*): Likewise.
28434 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
28436 PR rtl-optimization/59511
28437 * ira.c (ira_init_register_move_cost): Use memory costs for some
28438 cases of register move cost calculations.
28439 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
28440 instead of BB frequency.
28441 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
28442 * lra-assigns.c (find_hard_regno_for): Ditto.
28444 2014-01-15 Richard Biener <rguenther@suse.de>
28446 PR tree-optimization/59822
28447 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
28448 (vectorizable_load): Use it to hoist defs of uses of invariant
28449 loads out of the loop.
28451 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
28452 Kugan Vivekanandarajah <kuganv@linaro.org>
28455 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
28458 2014-01-15 Richard Biener <rguenther@suse.de>
28460 PR rtl-optimization/59802
28461 * lcm.c (compute_available): Use inverted postorder to seed
28462 the initial worklist.
28464 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28467 * config/s390/s390.c (s390_preferred_reload_class): Don't return
28468 ADDR_REGS for invalid symrefs in non-PIC code.
28470 2014-01-15 Jakub Jelinek <jakub@redhat.com>
28473 * builtins.c (determine_block_size): Initialize *probable_max_size
28474 even if len_rtx is CONST_INT.
28476 2014-01-14 Andrew Pinski <apinski@cavium.com>
28478 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
28479 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
28480 (cortexa53_tunings): Likewise.
28481 (aarch64_sched_issue_rate): New function.
28482 (TARGET_SCHED_ISSUE_RATE): Define.
28484 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
28486 * ira-costs.c (find_costs_and_classes): Add missed
28487 ira_init_register_move_cost_if_necessary.
28489 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
28492 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
28494 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
28497 * config/i386/i386.c (type_natural_mode): Add a bool parameter
28498 to indicate if type is used for function return value. Warn ABI
28499 change if the vector mode isn't available for function return value.
28500 (ix86_function_arg_advance): Pass false to type_natural_mode.
28501 (ix86_function_arg): Likewise.
28502 (ix86_gimplify_va_arg): Likewise.
28503 (function_arg_32): Don't warn ABI change.
28504 (ix86_function_value): Pass true to type_natural_mode.
28505 (ix86_return_in_memory): Likewise.
28506 (ix86_struct_value_rtx): Removed.
28507 (TARGET_STRUCT_VALUE_RTX): Likewise.
28509 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28511 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
28512 converting a conditional jump into a conditional return.
28514 2014-01-14 Richard Biener <rguenther@suse.de>
28516 PR tree-optimization/58921
28517 PR tree-optimization/59006
28518 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
28519 hoisting invariant stmts.
28520 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
28521 invariant loads on the preheader edge if possible.
28523 2014-01-14 Joey Ye <joey.ye@arm.com>
28525 * doc/plugin.texi (Building GCC plugins): Update to C++.
28527 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
28529 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
28530 (_mm_rcp28_round_ss): Ditto.
28531 (_mm_rsqrt28_round_sd): Ditto.
28532 (_mm_rsqrt28_round_ss): Ditto.
28533 (_mm_rcp28_sd): Ditto.
28534 (_mm_rcp28_ss): Ditto.
28535 (_mm_rsqrt28_sd): Ditto.
28536 (_mm_rsqrt28_ss): Ditto.
28537 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
28538 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
28539 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
28540 (IX86_BUILTIN_RCP28SD): Ditto.
28541 (IX86_BUILTIN_RCP28SS): Ditto.
28542 (IX86_BUILTIN_RSQRT28SD): Ditto.
28543 (IX86_BUILTIN_RSQRT28SS): Ditto.
28544 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
28545 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
28546 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
28547 (ix86_expand_special_args_builtin): Expand new FTYPE.
28548 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
28549 (srcp14<mode>): Make insn unary.
28550 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
28551 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
28552 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
28553 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
28554 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
28555 Fix rounding: make it SAE only.
28556 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
28558 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
28560 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
28561 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
28562 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
28563 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
28564 (round_saeonly_mask_scalar_operand4): Ditto.
28565 (round_saeonly_mask_scalar_op3): Ditto.
28566 (round_saeonly_mask_scalar_op4): Ditto.
28568 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28570 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
28571 Implement -maltivec=be for vec_insert and vec_extract.
28573 2014-01-10 DJ Delorie <dj@redhat.com>
28575 * config/msp430/msp430.md (call_internal): Don't allow memory
28576 references with SP as the base register.
28577 (call_value_internal): Likewise.
28578 * config/msp430/constraints.md (Yc): New. For memory references
28579 that don't use SP as a base register.
28581 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
28582 "an integer without a # prefix"
28583 * config/msp430/msp430.md (epilogue_helper): Use it.
28585 2014-01-13 Jakub Jelinek <jakub@redhat.com>
28588 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
28589 AVX512F gather builtins.
28590 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
28591 on gather decls with INTEGER_TYPE masktype.
28592 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
28593 directly into the builtin rather than hoisting it before loop.
28595 PR tree-optimization/59387
28596 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
28597 (scev_const_prop): If folded_casts and type has undefined overflow,
28598 use force_gimple_operand instead of force_gimple_operand_gsi and
28599 for each added stmt if it is assign with
28600 arith_code_with_undefined_signed_overflow, call
28601 rewrite_to_defined_overflow.
28602 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
28603 gimple-fold.h instead.
28604 (arith_code_with_undefined_signed_overflow,
28605 rewrite_to_defined_overflow): Moved to ...
28606 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
28607 rewrite_to_defined_overflow): ... here. No longer static.
28608 Include gimplify-me.h.
28609 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
28610 rewrite_to_defined_overflow): New prototypes.
28612 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28614 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
28616 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
28618 * builtins.c (get_object_alignment_2): Minor tweak.
28619 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
28621 2014-01-13 Christian Bruel <christian.bruel@st.com>
28623 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
28624 optimized non constant lengths.
28626 2014-01-13 Jakub Jelinek <jakub@redhat.com>
28629 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
28630 load as __atomic_load_N if possible.
28632 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
28634 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
28636 (rs6000_expand_builtin): Adjust call.
28638 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
28641 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
28642 * config/rs6000/rs6000.c: Include target-globals.h.
28643 (rs6000_set_current_function): Instead of doing target_reinit
28644 unconditionally, use save_target_globals_default_opts and
28645 restore_target_globals.
28647 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
28649 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
28650 (rs6000_expand_builtin): Handle mffs and mtfsf.
28651 (rs6000_init_builtins): Define mffs and mtfsf.
28652 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
28653 (rs6000_mffs): New pattern.
28654 (rs6000_mtfsf): New pattern.
28656 2014-01-11 Bin Cheng <bin.cheng@arm.com>
28658 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
28659 Start narrowing with START. Apply candidate-use pair
28660 and check overall cost in narrowing.
28661 (iv_ca_prune): Pass new argument.
28663 2014-01-10 Jeff Law <law@redhat.com>
28665 PR middle-end/59743
28666 * ree.c (combine_reaching_defs): Ensure the defining statement
28667 occurs before the extension when optimizing extensions with
28668 different source and destination hard registers.
28670 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
28673 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
28674 vtables into the type inheritance graph.
28676 2014-01-10 Jakub Jelinek <jakub@redhat.com>
28678 PR rtl-optimization/59754
28679 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
28680 modes in the REGNO != REGNO case.
28682 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28684 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
28686 2014-01-10 Jakub Jelinek <jakub@redhat.com>
28688 PR tree-optimization/59745
28689 * tree-predcom.c (tree_predictive_commoning_loop): Call
28690 free_affine_expand_cache if giving up because components is NULL.
28692 * target-globals.c (save_target_globals): Allocate < 4KB structs using
28693 GC in payload of target_globals struct instead of allocating them on
28694 the heap and the larger structs separately using GC.
28695 * target-globals.h (struct target_globals): Make regs, hard_regs,
28696 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
28697 of GTY((skip)) and change type to void *.
28698 (reset_target_globals): Cast loads from those fields to corresponding
28701 2014-01-10 Steve Ellcey <sellcey@mips.com>
28704 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
28705 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
28706 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
28708 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
28711 * aarch64-modes.def (CC_Zmode): New flags mode.
28712 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
28713 represents an equality.
28714 (aarch64_get_condition_code): Handle CC_Zmode.
28715 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
28717 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28719 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
28720 extraction in good case.
28722 2014-01-10 Richard Biener <rguenther@suse.de>
28724 PR tree-optimization/59374
28725 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
28726 checking after SLP discovery. Mark stmts not participating
28727 in any SLP instance properly.
28729 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28731 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
28732 when handling a SET rtx.
28734 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28736 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
28737 (cortex-a57): Likewise.
28738 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
28740 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28742 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
28743 non-iwmmxt builtins.
28745 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
28749 * ipa-devirt.c record_target_from_binfo): Take as argument
28750 stack of binfos and lookup matching one for virtual inheritance.
28751 (possible_polymorphic_call_targets_1): Update.
28753 2014-01-10 Huacai Chen <chenhc@lemote.com>
28755 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
28756 kernel strings for Loongson-2E/2F/3A.
28758 2014-01-10 Jakub Jelinek <jakub@redhat.com>
28760 PR middle-end/59670
28761 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
28762 is_gimple_call before calling gimple_call_internal_p.
28764 2014-01-09 Steve Ellcey <sellcey@mips.com>
28766 * Makefile.in (TREE_FLOW_H): Remove.
28767 (TREE_SSA_H): Add file names from tree-flow.h.
28768 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
28769 * tree.h: Remove tree-flow.h reference.
28770 * hash-table.h: Remove tree-flow.h reference.
28771 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
28772 reference with tree-ssa-loop.h.
28774 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28776 * doc/invoke.texi: Add -maltivec={be,le} options, and document
28777 default element-order behavior for -maltivec.
28778 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
28779 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
28780 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
28781 when targeting big endian, at least for now.
28782 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
28784 2014-01-09 Jakub Jelinek <jakub@redhat.com>
28786 PR middle-end/47735
28787 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
28788 var satisfies use_register_for_decl, just take into account type
28789 alignment, rather than decl alignment.
28791 PR tree-optimization/59622
28792 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
28793 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
28794 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
28795 Don't devirtualize for inplace at all. For targets.length () == 1,
28796 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
28798 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
28800 * config/i386/i386.md (cpu): Remove the unused btver1.
28802 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
28804 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
28806 2014-01-09 Jakub Jelinek <jakub@redhat.com>
28809 * tree-core.h (struct target_globals): New forward declaration.
28810 (struct tree_target_option): Add globals field.
28811 * tree.h (TREE_TARGET_GLOBALS): Define.
28812 (prepare_target_option_nodes_for_pch): New prototype.
28813 * target-globals.h (struct target_globals): Define even if
28814 !SWITCHABLE_TARGET.
28815 * tree.c (prepare_target_option_node_for_pch,
28816 prepare_target_option_nodes_for_pch): New functions.
28817 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
28818 * config/i386/i386.c: Include target-globals.h.
28819 (ix86_set_current_function): Instead of doing target_reinit
28820 unconditionally, use save_target_globals_default_opts and
28821 restore_target_globals.
28823 2014-01-09 Richard Biener <rguenther@suse.de>
28825 PR tree-optimization/59715
28826 * tree-cfg.h (split_critical_edges): Declare.
28827 * tree-cfg.c (split_critical_edges): Export.
28828 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
28830 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
28832 * cfgexpand.c (expand_stack_vars): Optionally disable
28833 asan stack protection.
28834 (expand_used_vars): Likewise.
28835 (partition_stack_vars): Likewise.
28836 * asan.c (asan_emit_stack_protection): Optionally disable
28837 after return stack usage.
28838 (instrument_derefs): Optionally disable memory access instrumentation.
28839 (instrument_builtin_call): Likewise.
28840 (instrument_strlen_call): Likewise.
28841 (asan_protect_global): Optionally disable global variables protection.
28842 * doc/invoke.texi: Added doc for new options.
28843 * params.def: Added new options.
28844 * params.h: Likewise.
28846 2014-01-09 Jakub Jelinek <jakub@redhat.com>
28848 PR rtl-optimization/59724
28849 * ifcvt.c (cond_exec_process_if_block): Don't call
28850 flow_find_head_matching_sequence with 0 longest_match.
28851 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
28852 non-active insns if !stop_after.
28853 (try_head_merge_bb): Revert 2014-01-07 changes.
28855 2014-01-08 Jeff Law <law@redhat.com>
28857 * ree.c (get_sub_rtx): New function, extracted from...
28858 (merge_def_and_ext): Here.
28859 (combine_reaching_defs): Use get_sub_rtx.
28861 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
28863 * cgraph.h (varpool_variable_node): Do not choke on null node.
28865 2014-01-08 Catherine Moore <clm@codesourcery.com>
28867 * config/mips/mips.md (simple_return): Attempt to use JRC
28869 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
28871 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
28873 PR rtl-optimization/59137
28874 * reorg.c (steal_delay_list_from_target): Call update_block for
28876 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
28878 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28880 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
28881 two duplicate entries.
28883 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
28886 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
28888 * config/mips/mips.c (mips_truncated_op_cost): New function.
28889 (mips_rtx_costs): Adjust test for BADDU.
28890 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
28892 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
28894 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
28895 (*baddu_si): ...this new pattern.
28897 2014-01-08 Jakub Jelinek <jakub@redhat.com>
28900 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
28902 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
28904 PR middle-end/57748
28905 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
28907 (expand_expr, expand_normal): Adjust.
28908 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
28909 inner_reference_p. Use inner_reference_p to expand inner references.
28910 (store_expr): Adjust.
28911 * cfgexpand.c (expand_call_stmt): Adjust.
28913 2014-01-08 Rong Xu <xur@google.com>
28915 * gcov-io.c (gcov_var): Move from gcov-io.h.
28916 (gcov_position): Ditto.
28917 (gcov_is_error): Ditto.
28918 (gcov_rewrite): Ditto.
28919 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
28920 only part to libgcc/libgcov.h.
28922 2014-01-08 Marek Polacek <polacek@redhat.com>
28924 PR middle-end/59669
28925 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
28927 2014-01-08 Marek Polacek <polacek@redhat.com>
28930 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
28932 2014-01-08 Jakub Jelinek <jakub@redhat.com>
28934 PR rtl-optimization/59649
28935 * stor-layout.c (get_mode_bounds): For BImode return
28936 0 and STORE_FLAG_VALUE.
28938 2014-01-08 Richard Biener <rguenther@suse.de>
28940 PR middle-end/59630
28941 * gimple.h (is_gimple_builtin_call): Remove.
28942 (gimple_builtin_call_types_compatible_p): New.
28943 (gimple_call_builtin_p): New overload.
28944 * gimple.c (is_gimple_builtin_call): Remove.
28945 (validate_call): Rename to ...
28946 (gimple_builtin_call_types_compatible_p): ... this and export. Also
28947 check return types.
28948 (validate_type): New static function.
28949 (gimple_call_builtin_p): New overload and adjust.
28950 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
28951 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
28952 (gimple_fold_stmt_to_constant_1): Likewise.
28953 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
28955 2014-01-08 Richard Biener <rguenther@suse.de>
28957 PR middle-end/59471
28958 * gimplify.c (gimplify_expr): Gimplify register-register type
28959 VIEW_CONVERT_EXPRs to separate stmts.
28961 2014-01-07 Jeff Law <law@redhat.com>
28963 PR middle-end/53623
28964 * ree.c (combine_set_extension): Handle case where source
28965 and destination registers in an extension insn are different.
28966 (combine_reaching_defs): Allow source and destination registers
28967 in extension to be different under limited circumstances.
28968 (add_removable_extension): Remove restriction that the
28969 source and destination registers in the extension are the same.
28970 (find_and_remove_re): Emit a copy from the extension's
28971 destination to its source after the defining insn if
28972 the source and destination registers are different.
28974 PR middle-end/59285
28975 * ifcvt.c (merge_if_block): If we are merging a block with more than
28976 one successor with a block with no successors, remove any BARRIER
28977 after the second block.
28979 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
28981 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
28983 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
28986 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
28987 for 14-bit register offsets when INT14_OK_STRICT is false.
28989 2014-01-07 Roland Stigge <stigge@antcom.de>
28990 Michael Meissner <meissner@linux.vnet.ibm.com>
28993 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
28994 Only check TFmode for SPE constants. Don't check TImode or TDmode.
28996 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
28998 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
29001 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
29003 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
29004 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
29005 rtx is const0_rtx or not.
29007 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
29010 * target-globals.c (save_target_globals): Remove this_fn_optab
29012 * toplev.c: Include optabs.h.
29013 (target_reinit): Temporarily restore the global options if another
29014 set of options are in force.
29016 2014-01-07 Jakub Jelinek <jakub@redhat.com>
29018 PR rtl-optimization/58668
29019 * cfgcleanup.c (flow_find_cross_jump): Don't count
29020 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
29021 to determine what is counted.
29022 (flow_find_head_matching_sequence): Use active_insn_p to determine
29024 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
29026 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
29027 determine what is counted.
29029 PR tree-optimization/59643
29030 * tree-predcom.c (split_data_refs_to_components): If one dr is
29031 read and one write, determine_offset fails and the write isn't
29032 in the bad component, just put the read into the bad component.
29034 2014-01-07 Mike Stump <mikestump@comcast.net>
29035 Jakub Jelinek <jakub@redhat.com>
29038 * tree-core.h (struct tree_optimization_option): Change optabs
29039 type from unsigned char * to void *.
29040 * optabs.c (init_tree_optimization_optabs): Adjust
29041 TREE_OPTIMIZATION_OPTABS initialization.
29043 2014-01-06 Jakub Jelinek <jakub@redhat.com>
29046 * config/i386/i386.h (struct machine_function): Add
29047 no_drap_save_restore field.
29048 * config/i386/i386.c (ix86_save_reg): Use
29049 !cfun->machine->no_drap_save_restore instead of
29050 crtl->stack_realign_needed.
29051 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
29052 this function clears frame_pointer_needed. Set
29053 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
29054 and DRAP reg is needed.
29056 2014-01-06 Marek Polacek <polacek@redhat.com>
29059 * doc/implement-c.texi: Mention that other integer types are
29060 permitted as bit-field types in strictly conforming mode.
29062 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
29064 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
29065 is newly allocated.
29067 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
29069 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
29071 2014-01-06 Martin Jambor <mjambor@suse.cz>
29074 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
29076 * ipa-prop.c (ipa_print_node_params): Fix indentation.
29078 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
29082 * var-tracking.c (add_stores): Preserve the value of the source even if
29083 we don't record the store.
29085 2014-01-06 Terry Guo <terry.guo@arm.com>
29087 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
29089 2014-01-05 Iain Sandoe <iain@codesourcery.com>
29092 * config/darwin.c (darwin_function_section): Adjust return values to
29093 correspond to optimisation changes made in r206070.
29095 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
29097 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
29098 from prefetch_block tune setting.
29099 (nocona_cost): Correct size of prefetch block to 64.
29101 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
29103 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
29104 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
29105 used to save the static chain register in the computation of the offset
29106 from which the FP registers need to be restored.
29108 2014-01-04 Jakub Jelinek <jakub@redhat.com>
29110 PR tree-optimization/59519
29111 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
29112 ICE if get_current_def (current_new_name) is already non-NULL, as long
29113 as it is a phi result of some other phi in *new_exit_bb that has
29116 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
29117 or vmovdqu* for misaligned_operand.
29118 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
29119 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
29120 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
29121 aligned_mem for AVX512F masked aligned load and store builtins and for
29122 non-temporal moves.
29124 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
29126 PR tree-optimization/59651
29127 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
29128 Address range for negative step should be added by TYPE_SIZE_UNIT.
29130 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
29132 * config/m68k/m68k.c (handle_move_double): Handle pushes with
29133 overlapping registers also for registers other than the stack pointer.
29135 2014-01-03 Marek Polacek <polacek@redhat.com>
29138 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
29141 2014-01-03 Jakub Jelinek <jakub@redhat.com>
29144 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
29147 * config/i386/i386.md (MODE_SIZE): New mode attribute.
29148 (push splitter): Use <P:MODE_SIZE> instead of
29149 GET_MODE_SIZE (<P:MODE>mode).
29150 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
29151 (mov -1, reg peephole2): Likewise.
29152 * config/i386/sse.md (*mov<mode>_internal,
29153 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
29154 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
29155 *<code><mode>3, *andnot<mode>3<mask_name>,
29156 <mask_codefor><code><mode>3<mask_name>): Likewise.
29157 * config/i386/subst.md (mask_mode512bit_condition,
29158 sd_mask_mode512bit_condition): Likewise.
29160 2014-01-02 Xinliang David Li <davidxl@google.com>
29162 PR tree-optimization/59303
29163 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
29164 (dump_predicates): Better output format.
29165 (pred_equal_p): New function.
29166 (is_neq_relop_p): Ditto.
29167 (is_neq_zero_form_p): Ditto.
29168 (pred_expr_equal_p): Ditto.
29169 (pred_neg_p): Ditto.
29170 (simplify_pred): Ditto.
29171 (simplify_preds_2): Ditto.
29172 (simplify_preds_3): Ditto.
29173 (simplify_preds_4): Ditto.
29174 (simplify_preds): Ditto.
29175 (push_pred): Ditto.
29176 (push_to_worklist): Ditto.
29177 (get_pred_info_from_cmp): Ditto.
29178 (is_degenerated_phi): Ditto.
29179 (normalize_one_pred_1): Ditto.
29180 (normalize_one_pred): Ditto.
29181 (normalize_one_pred_chain): Ditto.
29182 (normalize_preds): Ditto.
29183 (normalize_cond_1): Remove function.
29184 (normalize_cond): Ditto.
29185 (is_gcond_subset_of): Ditto.
29186 (is_subset_of_any): Ditto.
29187 (is_or_set_subset_of): Ditto.
29188 (is_and_set_subset_of): Ditto.
29189 (is_norm_cond_subset_of): Ditto.
29190 (pred_chain_length_cmp): Ditto.
29191 (convert_control_dep_chain_into_preds): Type change.
29192 (find_predicates): Ditto.
29193 (find_def_preds): Ditto.
29194 (destroy_predicates_vecs): Ditto.
29195 (find_matching_predicates_in_rest_chains): Ditto.
29196 (use_pred_not_overlap_with_undef_path_pred): Ditto.
29197 (is_pred_expr_subset): Ditto.
29198 (is_pred_chain_subset_of): Ditto.
29199 (is_included_in): Ditto.
29200 (is_superset_of): Ditto.
29202 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29204 Update copyright years.
29206 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29208 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
29209 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
29210 config/arc/arc.md, config/arc/arc.opt,
29211 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
29212 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
29213 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
29214 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
29215 config/linux-protos.h, config/linux.c, config/winnt-c.c,
29216 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
29217 vtable-verify.c, vtable-verify.h: Use the standard form for the
29220 2014-01-02 Tobias Burnus <burnus@net-b.de>
29222 * gcc.c (process_command): Update copyright notice dates.
29223 * gcov-dump.c: Ditto.
29225 * doc/cpp.texi: Bump @copying's copyright year.
29226 * doc/cppinternals.texi: Ditto.
29227 * doc/gcc.texi: Ditto.
29228 * doc/gccint.texi: Ditto.
29229 * doc/gcov.texi: Ditto.
29230 * doc/install.texi: Ditto.
29231 * doc/invoke.texi: Ditto.
29233 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29235 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
29237 2014-01-01 Jakub Jelinek <jakub@redhat.com>
29239 * config/i386/sse.md (*mov<mode>_internal): Guard
29240 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
29242 PR rtl-optimization/59647
29243 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
29244 new_rtx into UNSIGNED_FLOAT rtxes.
29246 Copyright (C) 2014 Free Software Foundation, Inc.
29248 Copying and distribution of this file, with or without modification,
29249 are permitted in any medium without royalty provided the copyright
29250 notice and this notice are preserved.